/* ============================================================
   BioTechSafe Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Sora:wght@400;500;600;700&family=IBM+Plex+Serif:wght@400;500&display=swap');

:root {
  /* Freshness gradient, sampled from the sensor's real color scale */
  --c-plum:    #241335;
  --c-purple:  #4E2E86;
  --c-blue:    #2E6FB0;
  --c-teal:    #17A398;
  --c-green:   #4FAE6D;
  --c-yellow:  #C7CE3E;
  --c-alert:   #E0483A;

  --gradient-fresh: linear-gradient(90deg, var(--c-purple), var(--c-blue), var(--c-teal), var(--c-green), var(--c-yellow));

  /* Per-page accent, matches each page's home-card color. Overridden per body class below. */
  --page-accent: var(--c-purple);

  --paper:     #F8F6F1;
  --paper-dim: #F0ECE3;
  --ink:       #1B1523;
  --ink-soft:  #59526A;
  --line:      rgba(27, 21, 35, 0.12);

  --night:     #120B1B;
  --night-2:   #1B1130;

  --line-dark: rgba(255, 255, 255, 0.12);
  --surface-dark: rgba(255, 255, 255, 0.045);
  --surface-light: rgba(255, 255, 255, 0.72);

  --font-display: 'Sora', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Sora', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;

  --container: 1200px;
  --edge: clamp(24px, 6vw, 96px);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

::selection { background: var(--c-purple); color: #fff; }

/* ---------- Layout helpers ---------- */
.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--edge);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--page-accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
}
.eyebrow::before {
  content: '';
  width: 22px;
  height: 1.5px;
  background: var(--gradient-fresh);
  display: inline-block;
}
.section--dark .eyebrow { color: #C9BEE8; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.08;
  margin: 0;
  letter-spacing: -0.01em;
}

p { margin: 0; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 30px;
  border-radius: 0;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15.5px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease);
}
.btn:hover { transform: scale(1.05); }
.btn--primary {
  background: var(--c-purple);
  color: #fff;
  box-shadow: 0 8px 24px -8px rgba(78, 46, 134, 0.55);
}
.btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}
.btn--on-dark { border-color: rgba(255,255,255,0.28); color: #fff; }

/* ---------- Scroll progress bar ---------- */
.progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 100%;
  background: var(--gradient-fresh);
  transform-origin: left;
  transform: scaleX(0);
  z-index: 200;
}

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px var(--edge);
  transition: background 0.4s var(--ease), padding 0.4s var(--ease), border-color 0.4s var(--ease), backdrop-filter 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(248, 246, 241, 0.86);
  backdrop-filter: blur(14px) saturate(1.4);
  padding-top: 14px;
  padding-bottom: 14px;
  border-color: var(--line);
}
.nav__brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav__brand img {
  width: 30px;
  height: 30px;
  object-fit: contain;
}
.nav__brand span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.nav.on-dark:not(.is-scrolled) .nav__brand span { color: #fff; }
.nav.on-dark:not(.is-scrolled) .nav__brand img { filter: brightness(0) invert(1); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 34px;
  list-style: none;
  margin: 0; padding: 0;
}
.nav__links a,
.nav__dropdown-trigger {
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color 0.25s;
}
.nav.on-dark:not(.is-scrolled) .nav__links a,
.nav.on-dark:not(.is-scrolled) .nav__dropdown-trigger { color: rgba(255,255,255,0.72); }
@media (hover: hover) {
  .nav__links a:hover,
  .nav__dropdown-trigger:hover { color: var(--c-purple); }
  .nav.on-dark:not(.is-scrolled) .nav__links a:hover,
  .nav.on-dark:not(.is-scrolled) .nav__dropdown-trigger:hover { color: #fff; }
}

.nav__dropdown { position: relative; }
.nav__dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0;
  border: none;
  background: none;
  font-family: inherit;
  cursor: pointer;
}
.nav__dropdown-caret { font-size: 11px; transition: transform 0.25s var(--ease); }
.nav__dropdown:hover .nav__dropdown-caret,
.nav__dropdown:focus-within .nav__dropdown-caret { transform: translateY(1px) rotate(180deg); }
.nav__dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  min-width: 190px;
  margin: 0;
  padding: 16px 8px 8px;
  list-style: none;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 0;
  box-shadow: 0 16px 36px rgba(18, 11, 27, 0.14);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0.2s;
}
.nav__dropdown:hover .nav__dropdown-menu,
.nav__dropdown:focus-within .nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition-delay: 0s;
}
.nav__dropdown-menu li { width: auto; }
.nav__dropdown-menu a {
  display: block;
  padding: 9px 10px;
  white-space: nowrap;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-soft) !important;
}
@media (hover: hover) {
  .nav__dropdown-menu a:hover { color: var(--c-purple) !important; }
}
.nav__cta {
  padding: 10px 22px !important;
  border-radius: 0;
  background: var(--c-teal);
  color: #fff !important;
  font-weight: 600 !important;
}
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 30px;
  height: 22px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  z-index: 160;
}
.nav__toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease), background 0.25s;
}
.nav.on-dark:not(.is-scrolled) .nav__toggle span { background: #fff; }
.nav.is-open .nav__toggle span { background: var(--ink); }
.nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__backdrop {
  display: none;
}

@media (max-width: 860px) {
  .nav__toggle { display: flex; }

  .nav__links {
    display: flex;
    position: fixed;
    top: 0; right: 0;
    height: 100dvh;
    width: min(78vw, 320px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 4px;
    margin: 0;
    padding: 100px 32px 40px;
    background: var(--paper);
    border-left: 1px solid var(--line);
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
    z-index: 150;
    overflow-y: auto;
  }
  .nav.is-open .nav__links { transform: translateX(0); }

  .nav__links li { width: 100%; }
  .nav__links a:not(.nav__cta) {
    display: block;
    padding: 14px 0;
    font-size: 1.05rem;
    color: var(--ink) !important;
    border-bottom: 1px solid var(--line);
  }
  .nav__links .nav__cta {
    margin-top: 16px;
    display: inline-block;
  }

  .nav__dropdown-trigger {
    display: block;
    width: 100%;
    padding: 14px 0;
    font-size: 1.05rem;
    color: var(--ink) !important;
    border-bottom: 1px solid var(--line);
    text-align: left;
  }
  .nav__dropdown-menu,
  .nav__dropdown:hover .nav__dropdown-menu,
  .nav__dropdown:focus-within .nav__dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    margin: 0;
    padding: 0 0 0 16px;
    border: none;
    box-shadow: none;
    background: transparent;
  }
  .nav__dropdown-menu a {
    padding: 12px 0;
    font-size: 1rem;
    color: var(--ink) !important;
    border-bottom: 1px solid var(--line);
  }

  .nav__backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(18, 11, 27, 0.45);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
    z-index: 140;
  }
  .nav.is-open .nav__backdrop { opacity: 1; pointer-events: auto; }
}

/* ============================================================
   STEPPED SCROLL CHAPTERS
   ============================================================ */
html {
  scroll-snap-type: y mandatory;
}
/* Released once the user reaches "Para o seu negócio": that section is
   taller than the viewport and nothing after it is a snap target, so
   mandatory snapping would otherwise trap scrolling there. */
html.snap-released {
  scroll-snap-type: none;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-snap-type: none; }
}

.chapters {
  position: relative;
  isolation: isolate;
}

/* Keep the waves behind the sensor and text, inside the five chapters. */
.chapter-waves {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.chapter-waves__canvas {
  position: sticky;
  top: 0;
  display: block;
  width: 100%;
  height: 100svh;
  /* Keep the reading area quiet while the waves gather around the sensor. */
  mask-image: radial-gradient(ellipse 42% 38% at 28% 50%, rgba(0,0,0,0.08) 0%, rgba(0,0,0,0.12) 55%, rgba(0,0,0,0.65) 85%, #000 115%);
}
@media (max-width: 600px) {
  .chapter-waves__canvas {
    opacity: 0.72;
    mask-image: radial-gradient(ellipse 54% 42% at 26% 50%, rgba(0,0,0,0.06) 0%, rgba(0,0,0,0.12) 65%, #000 120%);
  }
}
@media (prefers-reduced-motion: reduce) {
  .chapter-waves { display: none; }
}

/* Gives the mandatory snap a landing spot right after the last chapter,
   otherwise it pulls the page back and traps scrolling on chapter 5.
   scroll-snap-stop guarantees a single scroll can't skip past it. */
.snap-after-chapters {
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.chapter {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 62%) minmax(0, 38%);
  align-items: center;
  background: var(--night);
  color: #fff;
  padding: 120px var(--edge) 90px;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  overflow: hidden;
}
.chapter::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 55% at 82% 30%, var(--chapter-color, var(--c-purple)) 0%, transparent 70%);
  opacity: 0.22;
  transition: opacity 0.6s ease;
  pointer-events: none;
}
.chapter__inner {
  position: relative;
  z-index: 52;
  width: 100%;
  max-width: 680px;
  justify-self: center;
  padding: 0 clamp(18px, 3vw, 44px);
  text-align: center;
}
.chapter__inner h1,
.chapter__inner h2 {
  color: #fff;
}
.chapter__inner h1 {
  font-family: 'IBM Plex Serif', var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 400;
  color: #fff;
}
.chapter__inner h1 em {
  font-style: normal;
  font-weight: inherit;
  color: inherit;
}
.chapter__inner h2 { font-size: clamp(2.1rem, 4.2vw, 3.3rem); max-width: 620px; }
.chapter__inner p.chapter__sub {
  margin-top: 28px;
  margin-left: auto;
  margin-right: auto;
  font-size: 1.1rem;
  color: rgba(255,255,255,0.68);
  max-width: 480px;
}
.chapter__inner p.chapter__sub + p.chapter__statement {
  margin-top: 28px;
}
.chapter__inner p.chapter__statement {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  line-height: 1.45;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  color: rgba(255,255,255,0.92);
}

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 38px;
}
.hero__eyebrow::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-teal);
  box-shadow: 0 0 0 4px rgba(23,163,152,0.35);
}

.hero__wordmark {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 40px;
}
.hero__wordmark img { height: 34px; width: auto; filter: brightness(0) invert(1); opacity: 0.95; }
.hero__wordmark span {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* ---- full sensor card: scroll motion inside a fixed entrance/exit frame. ---- */
.sensor-float-pos {
  position: fixed;
  top: 50%;
  left: 75%;
  transform: translate(-50%, -50%);
  z-index: 50;
  opacity: 0;
  transition: opacity 0.45s ease;
  pointer-events: none;
}
.sensor-float-pos.is-visible { opacity: 1; }
.sensor-float-pos.is-visible.is-leaving {
  opacity: 0;
}

/* Carries the scroll-driven zoom into the swatches (createSensorZoom). Scales
   from its top-left corner so the math does not depend on how the card is centered. */
.sensor-zoom { transform-origin: 0 0; }

.sensor-float {
  position: relative;
  width: clamp(245px, 27vw, 390px);
  /* Leave room for navigation and a small sway, including short windows. */
  max-width: max(80px, calc(75svh - 120px));
  aspect-ratio: 3 / 4;
  isolation: isolate;
  filter: drop-shadow(0 3px 2px rgba(0,0,0,0.24));
  transform-origin: 50% 55%;
}
.sensor-float::before,
.sensor-float::after {
  content: '';
  position: absolute;
  inset: 6.25% 8.6% 8.15%;
  border-radius: 6%;
  pointer-events: none;
}
.sensor-float::before {
  z-index: -1;
  background: #000;
  filter: blur(22px);
  opacity: var(--sensor-shadow-opacity, 0.44);
  transform: translate3d(var(--sensor-shadow-x, 10px), var(--sensor-shadow-y, 28px), 0)
    scale(var(--sensor-shadow-scale, 1));
}
.sensor-float::after {
  background: linear-gradient(125deg, rgba(255,255,255,0.3), transparent 42%, rgba(0,0,0,0.16));
  box-shadow: inset 1px 1px 1px rgba(255,255,255,0.45);
  opacity: var(--sensor-sheen-opacity, 0.35);
}
@media (prefers-reduced-motion: no-preference) {
  .sensor-float-pos.is-visible:not(.is-leaving) .sensor-float { will-change: transform; }
}
@media (prefers-reduced-motion: reduce) {
  .sensor-float-pos .sensor-float { transform: none !important; will-change: auto; }
  .sensor-float-pos { transition-duration: 0.01ms; }
}

.sensor-float__card {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  /* Removes the photographed white canvas and follows the label silhouette. */
  clip-path: inset(6.25% 8.6% 8.15% 8.6% round 5%);
  /* Keep the rounded crop stable while the card moves. */
  transform: translateZ(0);
  backface-visibility: hidden;
}

/* The overlay follows only the large central swatch in sensor-card.webp. */
.sensor-float__color {
  position: absolute;
  left: 26.67%;
  top: 31.11%;
  width: 46.07%;
  height: 34.33%;
  border-radius: 6%;
  background-color: var(--c-purple);
  opacity: 0;
  transition: background-color 0.85s ease, opacity 0.85s ease;
  overflow: hidden;
}

.sensor-float__color::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: url('assets/sensor-texture.webp') center / cover no-repeat;
  mix-blend-mode: multiply;
  opacity: 0.92;
  pointer-events: none;
}

/* ---- step dots ---- */
.chapter-dots {
  position: fixed;
  left: clamp(18px, 4vw, 40px);
  top: 50%;
  transform: translateY(-50%);
  z-index: 52;
  display: flex;
  flex-direction: column;
  gap: 12px;
  opacity: 0;
  transition: opacity 0.7s ease;
}
.chapter-dots.is-visible { opacity: 1; }
.chapter-dots .dot {
  appearance: none;
  -webkit-appearance: none;
  display: block;
  width: 7px;
  height: 7px;
  padding: 0;
  margin: 0;
  border: none;
  outline: none;
  border-radius: 50%;
  background: rgba(255,255,255,0.28);
  cursor: pointer;
  transition: background 0.4s ease, transform 0.4s ease;
}
.chapter-dots .dot.is-active {
  background: #fff;
  transform: scale(1.3);
}

.skip-intro {
  position: fixed;
  right: clamp(18px, 4vw, 40px);
  bottom: 24px;
  z-index: 52;
  appearance: none;
  -webkit-appearance: none;
  border: none;
  background: none;
  padding: 0;
  margin: 0;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  opacity: 0;
  transition: opacity 0.7s ease, color 0.3s ease;
  pointer-events: none;
}
.skip-intro.is-visible { opacity: 1; pointer-events: auto; }
.skip-intro:hover,
.skip-intro:focus-visible { color: rgba(255,255,255,0.9); }

.scroll-cue {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  z-index: 2;
}
.scroll-cue__line {
  width: 1px;
  height: 34px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.7), transparent);
  animation: scrollcue 1.8s ease-in-out infinite;
}
@keyframes scrollcue {
  0% { transform: scaleY(0.3); transform-origin: top; opacity: 0.3; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(0.3); transform-origin: bottom; opacity: 0.3; }
}

@media (max-width: 940px) {
  .chapter {
    grid-template-columns: 1fr;
    align-items: flex-start;
    padding-top: 110px;
    padding-left: clamp(18px, 6vw, 56px);
    padding-right: clamp(18px, 3vw, 28px);
  }
  .chapter__inner {
    max-width: 100%;
    padding: 0 clamp(12px, 3vw, 28px);
    text-align: center;
  }
  .chapter__inner p.chapter__sub,
  .chapter__inner p.chapter__statement { margin-left: auto; margin-right: auto; }
  #chapter-2 .chapter__inner,
  #chapter-3 .chapter__inner,
  #chapter-4 .chapter__inner,
  #chapter-5 .chapter__inner { margin-top: 64px; }
  .hero__wordmark { justify-content: center; }
  /* Anchored from the bottom, not a top percentage, so it always sits
     fully on screen in the blank space below the text regardless of how
     tall that text is; it only overlaps text briefly mid-scroll. */
  .sensor-float-pos {
    top: auto;
    bottom: 70px;
    left: 50%;
    right: auto;
    width: clamp(180px, 38vw, 240px);
    transform: translateX(-50%);
    z-index: 60;
  }
  .sensor-float { width: 100%; }
  .chapter-dots { left: auto; right: 16px; top: auto; bottom: 24px; transform: none; flex-direction: row; }
  .skip-intro { right: 16px; bottom: 56px; }
}

@media (max-width: 520px) {
  .chapter__inner h1 { font-size: clamp(1.85rem, 9vw, 2.4rem); }
  .chapter__inner h2 { font-size: clamp(1.65rem, 8vw, 2.1rem); }
  .chapter__inner p.chapter__statement { font-size: clamp(1.2rem, 5.8vw, 1.5rem); }
  .hero__wordmark { gap: 9px; }
  .hero__wordmark img { height: 26px; }
  .hero__wordmark span { font-size: 1.15rem; }
  .sensor-float { width: clamp(112px, 36vw, 150px); }
}

/* ============================================================
   SHARED SECTION STYLES
   ============================================================ */
section { position: relative; }
.section--pad { padding: clamp(90px, 12vw, 150px) var(--edge); }
.section--dark { background: var(--night); color: #fff; }
.section--paper { background: var(--paper); }
.section--dim { background: var(--paper-dim); }
.page-negocio #detalhes { background-color: color-mix(in srgb, var(--c-blue) 10%, var(--paper)); }
.section--tint {
  background: color-mix(in srgb, var(--page-accent) 9%, var(--paper));
  border-top: 1px solid color-mix(in srgb, var(--page-accent) 28%, var(--line));
  border-bottom: 1px solid color-mix(in srgb, var(--page-accent) 28%, var(--line));
}

/* Simple full-color closing statement, no grid/cards */
.quote-feature {
  background: var(--night);
  color: #fff;
  border-top: 4px solid var(--page-accent);
}
.quote-feature .eyebrow { color: rgba(255,255,255,0.6); }
.quote-feature__text {
  max-width: 800px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.5rem, 3.2vw, 2.3rem);
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: #fff;
}
.quote-feature__cite {
  display: block;
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: rgba(255,255,255,0.55);
}
.quote-feature__actions {
  margin-top: 40px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.home-illustration-flow {
  position: relative;
  background-color: var(--paper);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

/* ---------- Problem section ---------- */
.problem-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: clamp(70px, 8vw, 105px);
  padding-bottom: clamp(70px, 8vw, 105px);
  color: #fff;
  border-top: 4px solid var(--page-accent);
  background:
    radial-gradient(circle at 92% 18%, color-mix(in srgb, var(--page-accent) 46%, transparent), transparent 45%),
    radial-gradient(circle at 8% 100%, color-mix(in srgb, var(--c-purple) 34%, transparent), transparent 44%),
    linear-gradient(135deg, var(--night) 0%, color-mix(in srgb, var(--page-accent) 38%, var(--night-2)) 56%, color-mix(in srgb, var(--c-purple) 30%, var(--night)) 100%);
}
.problem-section::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(90deg, transparent, black 58%, black);
  mask-image: linear-gradient(90deg, transparent, black 58%, black);
  pointer-events: none;
}
.problem-section > .wrap { position: relative; z-index: 1; }
.problem-section .eyebrow { color: rgba(255,255,255,0.58); }
.problem-section .eyebrow::before { background: linear-gradient(90deg, var(--page-accent), var(--c-purple)); }
.problem__head {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(290px, 0.58fr);
  align-items: end;
  gap: clamp(42px, 8vw, 110px);
}
.problem__lead { max-width: 790px; }
.problem__lead h2 {
  font-size: clamp(2.45rem, 4.8vw, 4.35rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
  color: #fff;
}
.problem__kicker {
  max-width: 520px;
  padding: 2px 0 2px 24px;
  border-left: 3px solid var(--page-accent);
  font-size: clamp(0.98rem, 1.45vw, 1.08rem);
  line-height: 1.7;
  color: rgba(255,255,255,0.62);
}
.problem-section .problem__grid {
  margin-top: clamp(44px, 6vw, 62px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(34px, 6vw, 76px);
  overflow: visible;
  border: 0;
  background: transparent;
}
.problem-section .problem__card {
  position: relative;
  padding: 28px 0 0;
  border: 0;
  border-top: 1px solid rgba(255,255,255,0.16);
  background: transparent;
}
.problem-section .problem__card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 72px;
  height: 3px;
  background: var(--page-accent);
}
.problem-section .problem__card:nth-child(2)::before { background: var(--c-purple); }
.problem-section .problem__card .num {
  display: block;
  margin-bottom: 22px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.48);
}
.problem-section .problem__card h3 {
  max-width: 500px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.3rem, 2.2vw, 1.75rem);
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: #fff;
}
.problem-section .problem__card p {
  max-width: 520px;
  margin-top: 14px;
  font-size: 0.92rem;
  line-height: 1.62;
  color: rgba(255,255,255,0.58);
}
.problem-section .problem__verdict {
  display: grid;
  grid-template-columns: minmax(150px, 0.24fr) minmax(0, 1fr);
  align-items: center;
  gap: 32px;
  margin-top: clamp(38px, 5vw, 52px);
  padding: 24px 0;
  border: 0;
  border-top: 1px solid rgba(255,255,255,0.16);
  border-bottom: 1px solid rgba(255,255,255,0.16);
  border-left: 0;
  background: transparent;
  color: #fff;
}
.problem__verdict > span {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--page-accent) 65%, white);
}
.problem-section .problem__verdict p {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.9vw, 1.35rem);
  line-height: 1.48;
  color: rgba(255,255,255,0.78);
}
.problem__verdict strong { font-weight: 600; }
.problem__verdict strong.margin { color: #8FD3AD; }
.problem__verdict strong.risk { color: #F08C81; }

@media (max-width: 860px) {
  .problem__head { grid-template-columns: 1fr; gap: 28px; }
  .problem__kicker { max-width: 660px; }
}
@media (max-width: 700px) {
  .problem-section::before { background-size: 48px 48px; }
  .problem-section .problem__grid { grid-template-columns: 1fr; gap: 34px; }
  .problem-section .problem__verdict { grid-template-columns: 1fr; gap: 10px; }
}

/* Bolhas de gás subindo de baixo a cima na seção "Do gás à cor".
   --x posição, --s tamanho, --t tempo da subida, --d atraso negativo (já começam espalhadas). */
@media (prefers-reduced-motion: no-preference) {
  .bubbles {
    position: absolute;
    inset: 0;
    container-type: size; /* habilita cqh: a altura da seção vira a distância da subida */
    pointer-events: none;
  }
  .bubbles span {
    --rise: calc(100cqh + var(--s));
    position: absolute;
    bottom: calc(var(--s) * -1);
    left: var(--x);
    width: var(--s);
    aspect-ratio: 1;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    background: radial-gradient(circle at 30% 28%, rgba(255,255,255,0.34), rgba(255,255,255,0.06) 45%, transparent 70%);
    animation:
      bubble-rise var(--t) linear var(--d) infinite,
      bubble-sway calc(var(--t) / 3) ease-in-out var(--d) infinite alternate;
  }
  .bubbles span:nth-child(1)  { --x: 3%;  --s: 14px; --t: 12s;   --d: -0.6s; }
  .bubbles span:nth-child(2)  { --x: 8%;  --s: 36px; --t: 18s;   --d: -9.9s; }
  .bubbles span:nth-child(3)  { --x: 14%; --s: 10px; --t: 9s;    --d: -2.7s; }
  .bubbles span:nth-child(4)  { --x: 19%; --s: 22px; --t: 14s;   --d: -11.2s; }
  .bubbles span:nth-child(5)  { --x: 25%; --s: 8px;  --t: 8s;    --d: -1.4s; }
  .bubbles span:nth-child(6)  { --x: 30%; --s: 44px; --t: 20s;   --d: -13.6s; }
  .bubbles span:nth-child(7)  { --x: 36%; --s: 16px; --t: 11s;   --d: -4.6s; }
  .bubbles span:nth-child(8)  { --x: 42%; --s: 12px; --t: 10s;   --d: -9.2s; }
  .bubbles span:nth-child(9)  { --x: 47%; --s: 26px; --t: 16s;   --d: -1.9s; }
  .bubbles span:nth-child(10) { --x: 53%; --s: 10px; --t: 9s;    --d: -5.6s; }
  .bubbles span:nth-child(11) { --x: 58%; --s: 18px; --t: 13s;   --d: -4.7s; }
  .bubbles span:nth-child(12) { --x: 64%; --s: 30px; --t: 17s;   --d: -14.6s; }
  .bubbles span:nth-child(13) { --x: 70%; --s: 12px; --t: 8.5s;  --d: -2s; }
  .bubbles span:nth-child(14) { --x: 75%; --s: 20px; --t: 15s;   --d: -11.1s; }
  .bubbles span:nth-child(15) { --x: 81%; --s: 9px;  --t: 10s;   --d: -4.8s; }
  .bubbles span:nth-child(16) { --x: 86%; --s: 34px; --t: 19s;   --d: -18.6s; }
  .bubbles span:nth-child(17) { --x: 90%; --s: 14px; --t: 12s;   --d: -1s; }
  .bubbles span:nth-child(18) { --x: 94%; --s: 24px; --t: 14s;   --d: -8.1s; }
}
@keyframes bubble-rise { to { transform: translateY(calc(var(--rise) * -1)); } }
@keyframes bubble-sway {
  from { translate: calc(var(--s) * -0.5) 0; }
  to   { translate: calc(var(--s) * 0.5) 0; }
}

/* ---------- Solution / how it works ---------- */
.solution__grid {
  margin-top: 60px;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: center;
}
.solution__copy p {
  font-size: 1.08rem;
  color: var(--ink-soft);
  margin-bottom: 20px;
}
.solution__copy p:last-of-type { margin-bottom: 0; }
.solution__copy strong { color: var(--ink); font-weight: 600; }

.scale {
  margin-top: 34px;
  padding: 22px 24px;
  border-radius: 0;
  border: 1px solid var(--line);
  background: #fff;
}
.scale__label {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 10px;
}
.scale__bar {
  height: 10px;
  border-radius: 0;
  background: var(--gradient-fresh);
}
.scale__states {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  font-size: 13px;
  font-weight: 600;
}
.scale__states span:first-child { color: var(--c-purple); }
.scale__states span:nth-child(2) { color: var(--c-teal); }
.scale__states span:last-child { color: #A79A17; }

.solution__visual {
  position: relative;
}
.solution__visual img {
  border-radius: 0;
  box-shadow: 0 40px 80px -30px rgba(27,21,35,0.35);
}
.solution__caption {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 34px;
  font-weight: 600;
  font-size: 15px;
  color: var(--c-purple);
  text-decoration: none;
}
.link-arrow .arrow { transition: transform 0.3s var(--ease); }
.link-arrow:hover .arrow { transform: translateX(5px); }

@media (max-width: 900px) {
  .solution__grid { grid-template-columns: 1fr; }
  .solution__visual { order: -1; }
}

/* ---------- Clientes: açougue / restaurante (selecionável) ---------- */
.clientes {
  background: var(--paper);
  color: var(--ink);
  border-top: 1px solid var(--line);
  box-shadow: 0 -40px 60px -50px rgba(18, 11, 27, 0.6);
}
.clientes--purple {
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 12%, rgba(46,111,176,0.34), transparent 34%),
    radial-gradient(circle at 10% 88%, rgba(23,163,152,0.16), transparent 30%),
    linear-gradient(135deg, var(--c-plum) 0%, var(--c-purple) 52%, var(--night-2) 100%);
  color: #fff;
  border-top-color: transparent;
}
.clientes--purple::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.24;
  -webkit-mask-image: linear-gradient(135deg, black, transparent 78%);
  mask-image: linear-gradient(135deg, black, transparent 78%);
  pointer-events: none;
}
.clientes--purple::after {
  content: '';
  position: absolute;
  z-index: -1;
  width: 420px;
  height: 420px;
  right: -250px;
  bottom: -250px;
  border: 1px solid rgba(255,255,255,0.12);
  transform: rotate(45deg);
  pointer-events: none;
}
.clientes--purple .eyebrow { color: rgba(255,255,255,0.76); }
.clientes--purple .eyebrow::before { background: rgba(255,255,255,0.76); }
.clientes__head {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: center;
  gap: 56px;
}
.clientes__head-text h2 { font-size: clamp(2.1rem, 4.2vw, 3.2rem); color: var(--ink); }
.clientes__head-text p { margin-top: 22px; font-size: 1.12rem; color: var(--ink-soft); max-width: 480px; }
.clientes__head-media img {
  width: 100%;
  border-radius: 0;
  border: 2px solid rgba(78, 46, 134, 0.42);
  outline: 1px solid rgba(255, 255, 255, 0.88);
  outline-offset: -8px;
  box-shadow: 0 30px 60px -30px rgba(27, 21, 35, 0.35);
}
@media (max-width: 860px) {
  .clientes__head { grid-template-columns: 1fr; gap: 30px; }
  .clientes__head-media { order: -1; }
}

.clientes__grid {
  margin-top: 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
.clientes__card {
  display: block;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  position: relative;
  padding: 34px 32px 30px;
  border-radius: 0;
  background: #fff;
  border: 1px solid var(--line);
  font-family: var(--font-body);
  color: inherit;
  transition: transform 0.4s var(--ease), background 0.4s var(--ease), border-color 0.4s var(--ease);
}
.clientes__card:hover,
.clientes__card:focus-visible {
  transform: translateY(-6px);
  background: var(--c-purple);
  border-color: var(--c-purple);
}
.clientes__card:focus-visible { outline: 2px solid var(--c-teal); outline-offset: 3px; }

.clientes__hint {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 26px;
  font-weight: 600;
  font-size: 14px;
  color: var(--c-teal);
  text-decoration: underline;
}
.clientes__hint .arrow { text-decoration: none; transition: transform 0.3s var(--ease); }
.clientes__card:hover .clientes__hint { color: #fff; }
.clientes__card:hover .clientes__hint .arrow { transform: translateX(5px); }

.clientes__card h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.28rem;
  max-width: 85%;
  margin-bottom: 22px;
  color: var(--ink);
  transition: color 0.4s var(--ease);
}
.clientes__card:hover h3 { color: #fff; }
.clientes__list { display: flex; flex-direction: column; gap: 13px; list-style: none; }
.clientes__list li {
  position: relative;
  padding-left: 26px;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--ink-soft);
  transition: color 0.4s var(--ease);
}
.clientes__card:hover .clientes__list li { color: rgba(255,255,255,0.82); }
.clientes__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--c-teal);
}

.clientes__cta {
  margin-top: 54px;
  padding: 50px clamp(28px, 5vw, 60px);
  border-radius: 0;
  background: #fff;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.clientes__cta h3 {
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  color: var(--ink);
  max-width: 460px;
}
.clientes__cta .btn--primary {
  background: linear-gradient(90deg, var(--c-purple), var(--c-teal));
  box-shadow: 0 12px 34px -10px rgba(23,163,152,0.45);
  animation: btn-attn-pulse 3.2s ease-out infinite;
}
.clientes__cta .btn--primary:hover { animation-play-state: paused; }

@keyframes btn-attn-pulse {
  0%, 55%, 100% {
    box-shadow: 0 12px 34px -10px rgba(23,163,152,0.45), 0 0 0 0 rgba(23,163,152,0.45);
  }
  70% {
    box-shadow: 0 12px 34px -10px rgba(23,163,152,0.45), 0 0 0 16px rgba(23,163,152,0);
  }
}

@media (max-width: 860px) {
  .clientes__grid { grid-template-columns: 1fr; }
  .clientes__cta { flex-direction: column; align-items: flex-start; }
}

/* ---------- Resultados por tipo de negócio ---------- */
.section--blue {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 90% 8%, color-mix(in srgb, var(--c-teal) 38%, transparent), transparent 46%),
    linear-gradient(160deg, var(--c-blue) 0%, color-mix(in srgb, var(--c-blue) 62%, var(--night)) 100%);
}
.section--blue::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(255,255,255,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(90deg, transparent 8%, black 58%, black 100%);
  mask-image: linear-gradient(90deg, transparent 8%, black 58%, black 100%);
  pointer-events: none;
}
.section--blue::after {
  content: '';
  position: absolute;
  z-index: -1;
  width: min(48vw, 680px);
  aspect-ratio: 1;
  top: -34%;
  right: -18%;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 50%;
  box-shadow:
    0 0 0 74px rgba(255,255,255,0.04),
    0 0 0 150px rgba(255,255,255,0.025);
  pointer-events: none;
}
.section--blue > .wrap { position: relative; z-index: 1; }
.section--blue .eyebrow {
  color: rgba(255,255,255,0.78);
  border-bottom-color: rgba(255,255,255,0.3);
}
.section--blue .eyebrow::before { background: #fff; }

.negocio-detail__head h2 {
  font-size: clamp(2rem, 4.4vw, 4rem);
  line-height: 1;
  text-wrap: balance;
  letter-spacing: -0.055em;
  color: var(--ink);
}
.negocio-detail__intro {
  max-width: 640px;
  margin-top: 24px;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.72;
  color: var(--ink-soft);
}

.negocio-detail__media {
  margin: clamp(36px, 5vw, 64px) 0 0;
}
.negocio-detail__media--left {
  width: min(100%, 1200px);
  margin-right: auto;
  margin-left: auto;
}
.negocio-detail__media figcaption {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  text-align: center;
  color: var(--ink-soft);
}

.negocio-detail__signals {
  --display-photo: url("assets/acougue-premium-estoque-biotechsafe-v2.webp");
  margin: clamp(50px, 7vw, 78px) auto 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  padding: 0;
  background-image: var(--display-photo);
  background-size: cover;
  background-position: center;
}
.negocio-detail__signal {
  position: relative;
  min-width: 0;
  padding: 28px clamp(22px, 3vw, 36px) 30px;
  background-color: var(--paper);
  transition: background-color 0.38s var(--ease);
}
.negocio-detail__signal::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 44px;
  height: 3px;
  background: var(--c-teal);
  transition: opacity 0.28s var(--ease);
}
.negocio-detail__signal:nth-child(1)::before { background: var(--c-blue); }
.negocio-detail__signal:nth-child(2)::before { background: var(--c-teal); }
.negocio-detail__signal:nth-child(3)::before { background: var(--c-purple); }
.negocio-detail__signal > span {
  display: block;
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  transition: opacity 0.28s var(--ease), transform 0.38s var(--ease);
}
.negocio-detail__signal strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.7vw, 1.5rem);
  line-height: 1.2;
  color: var(--ink);
  transition: opacity 0.28s var(--ease), transform 0.38s var(--ease);
}
.negocio-detail__signal ul {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  transition: opacity 0.28s var(--ease), transform 0.38s var(--ease);
}
.negocio-detail__signal li { padding: 14px 0; border-top: 1px solid var(--line); }
.negocio-detail__signal li b {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.3;
  color: var(--ink);
}
.negocio-detail__signal li span {
  display: block;
  margin-top: 4px;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--ink-soft);
}

.negocio-detail__signal:is(:hover, :focus-visible) {
  background-color: transparent;
  outline: none;
}
.negocio-detail__signal:is(:hover, :focus-visible)::before,
.negocio-detail__signal:is(:hover, :focus-visible) > span,
.negocio-detail__signal:is(:hover, :focus-visible) > strong,
.negocio-detail__signal:is(:hover, :focus-visible) > ul {
  opacity: 0;
}
.negocio-detail__signal:is(:hover, :focus-visible) > span,
.negocio-detail__signal:is(:hover, :focus-visible) > strong,
.negocio-detail__signal:is(:hover, :focus-visible) > ul {
  transform: translateY(-8px);
}
.negocio-detail__signal:focus-visible {
  outline: 2px solid var(--c-teal);
  outline-offset: -3px;
}

@media (max-width: 900px) {
  .negocio-detail__signals { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .negocio-detail__signal,
  .negocio-detail__signal::before,
  .negocio-detail__signal > span,
  .negocio-detail__signal > strong,
  .negocio-detail__signal > ul {
    transition: none;
  }
}

@media (max-width: 600px) {
  .section--blue::before { background-size: 48px 48px; }
  .negocio-detail__head h2 {
    font-size: clamp(2.25rem, 10.5vw, 3.25rem);
    overflow-wrap: anywhere;
  }
  .negocio-detail__signal { padding: 25px 22px; }
}

/* ---------- Info cluster (lean homepage tail) ---------- */
.info-cluster__head { max-width: 620px; }
.info-cluster__head h2 { font-size: clamp(1.9rem, 3.6vw, 2.6rem); margin-top: 4px; }
.info-cluster__head p { margin-top: 18px; font-size: 1.05rem; color: var(--ink-soft); }

#contato .info-cluster__head { max-width: none; }
.section--blue .info-cluster__head h2 { color: #fff; }
.section--blue .info-cluster__head p { color: rgba(255,255,255,0.88); }
.section--blue .info-cluster__head a { color: #fff; }

.info-cluster__grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.info-card {
  display: flex;
  flex-direction: column;
  aspect-ratio: 1 / 1;
  padding: 30px 26px;
  border-radius: 0;
  background: #fff;
  border: 1px solid var(--line);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.info-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -24px rgba(27,21,35,0.25); cursor: pointer; }

.info-cluster__grid .info-card:nth-child(1) { background: #F1EAFB; border-color: rgba(78,46,134,0.16); }
.info-cluster__grid .info-card:nth-child(2) { background: #E9F2FB; border-color: rgba(46,111,176,0.16); }
.info-cluster__grid .info-card:nth-child(3) { background: #EAF7EE; border-color: rgba(79,174,109,0.18); }
.info-cluster__grid .info-card:nth-child(4) { background: #FBF9E2; border-color: rgba(199,206,62,0.24); }
.info-card h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
  margin-bottom: 10px;
}
.info-card p {
  font-size: 0.94rem;
  color: var(--ink-soft);
  flex-grow: 1;
}
.info-card .link-arrow { margin-top: 22px; font-size: 14px; }
.info-card .link-arrow::after { content: ''; position: absolute; inset: 0; }

@media (max-width: 980px) {
  .info-cluster__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .info-cluster__grid { grid-template-columns: 1fr; }
}

/* ---------- Press mention ---------- */
.press-mention {
  padding: 30px var(--edge);
  background: var(--paper-dim);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: center;
}
.press-mention p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.press-mention__label {
  color: var(--c-purple);
  font-weight: 500;
  margin-right: 0.7em;
}
.press-mention a {
  color: var(--c-purple);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 500;
}
.press-mention a:hover { color: var(--c-teal); }

/* ---------- Press feature (home): tela própria sobre a matéria da EXAME ---------- */
.press-feature {
  isolation: isolate;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: 100svh;
  padding: 96px 0;
  background: var(--paper);
}
.press-feature__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
  width: 100%;
}
.press-feature__photo { position: relative; margin: 0; }
.press-feature__photo img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
}
.press-feature__photo figcaption {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}
.press-feature .press-feature__cta {
  margin-top: 40px;
  background: var(--c-purple);
  box-shadow: 0 8px 24px -8px rgba(78, 46, 134, 0.55);
}
.press-feature__logo { display: block; width: 150px; height: auto; margin: 0 0 24px; }
.press-feature h2 {
  font-size: clamp(1.9rem, 3.4vw, 3rem);
  line-height: 1.1;
  max-width: 18ch;
}
.press-feature__lead {
  margin-top: 22px;
  max-width: 44ch;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ink-soft);
}
.press-feature__facts {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, auto);
  justify-content: start;
  gap: 0 40px;
}
.press-feature__facts li { border-top: 2px solid var(--c-teal); padding-top: 12px; }
.press-feature__facts li:nth-child(2) { border-color: var(--c-blue); }
.press-feature__facts li:nth-child(3) { border-color: var(--c-purple); }
.press-feature__facts b { display: block; font-size: 1.5rem; font-weight: 600; color: var(--ink); }
.press-feature__facts span {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
@media (max-width: 900px) {
  .press-feature { padding: 72px 0; }
  .press-feature__inner { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .press-feature__facts { grid-template-columns: 1fr 1fr; gap: 20px 24px; }
}

/* ---------- Footer ---------- */
.footer {
  background: var(--night);
  color: rgba(255,255,255,0.6);
  padding: 70px var(--edge) 34px;
}
.footer__top {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  padding-bottom: 46px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer__brand { display: flex; align-items: center; gap: 12px; }
.footer__brand img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}
.footer__brand span { font-family: var(--font-display); font-size: 1.2rem; color: #fff; }
.footer__tag { margin-top: 14px; max-width: 320px; font-size: 0.92rem; color: rgba(255,255,255,0.5); }

.footer__cols { display: flex; gap: 70px; flex-wrap: wrap; }
.footer__col h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 16px;
  font-weight: 400;
}
.footer__col a, .footer__col span {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.72);
  text-decoration: none;
  margin-bottom: 10px;
}
.footer__col a:hover { color: #fff; }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  font-size: 12.5px;
  color: rgba(255,255,255,0.4);
  flex-wrap: wrap;
  gap: 10px;
}
.footer__bottom a { color: inherit; text-decoration: underline; }
.footer__bottom a:hover { color: var(--paper); }

/* ---------- Política de privacidade ---------- */
.legal { max-width: 760px; color: var(--ink-soft); line-height: 1.8; }
.legal h2 { margin: 64px 0 20px; font-size: 1.3rem; color: var(--ink); }
.legal p { margin: 0 0 20px; }
.legal ul { margin: 0 0 20px; padding-left: 20px; }
.legal li { margin-bottom: 14px; }
.legal a { color: var(--page-accent); }

/* ---------- Simple inner-page hero (used by secondary pages) ---------- */
.page-hero {
  padding: 170px var(--edge) 80px;
  background: var(--paper-dim);
  border-bottom: 1px solid var(--line);
}
.page-hero h1 {
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  max-width: 780px;
}
.page-hero p {
  margin-top: 22px;
  font-size: 1.12rem;
  color: var(--ink-soft);
  max-width: 620px;
}

/* Narrower side margins on the "como funciona" page + hero photo */
.page-como-funciona {
  --edge: clamp(16px, 3vw, 48px);
  --container: 1320px;
}
.page-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: center;
  gap: 56px;
}
.page-hero__media img {
  width: 100%;
  height: auto;
  border: 2px solid rgba(18, 11, 27, 0.9);
  border-radius: 0;
  box-shadow: 0 30px 60px -30px rgba(27, 21, 35, 0.35);
}
@media (max-width: 860px) {
  .page-hero__grid { grid-template-columns: 1fr; gap: 34px; }
}
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-purple);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 30px;
}

.content-block { max-width: 760px; }
.content-block h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin-bottom: 22px;
  color: var(--ink);
}
.content-block p { color: var(--ink-soft); font-size: 1.06rem; margin-bottom: 20px; }
.content-block p strong { color: var(--ink); }
.section--origem .content-block {
  max-width: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(40px, 6vw, 96px);
}
.section--origem .content-block > .eyebrow { grid-column: 1 / -1; justify-self: start; }
.section--origem .content-block > h2 { grid-column: 1 / -1; }
@media (max-width: 800px) {
  .section--origem .content-block { display: block; }
}

/* ---------- Timeline (Nossa história) ----------
   Explosão no topo, raios que descem com o scroll (script.js) e
   convergem no sensor, que gira em 3D ao ser "desbloqueado". */
.timeline-section {
  overflow: hidden;
  background: radial-gradient(ellipse 80% 40% at 50% 0%, var(--night-2), var(--night));
}
.timeline-section .content-block { margin: 0 auto; text-align: center; }
.timeline-section .eyebrow { justify-content: center; }
.timeline-section h2 { color: #fff; }
.timeline-section .content-block { position: relative; z-index: 1; }

.timeline-field {
  --p: 1; /* progresso do scroll (0 a 1), atualizado pelo script.js */
  --sensor-w: clamp(220px, 24vw, 280px);
  --sensor-h: calc(var(--sensor-w) * 4 / 3);
  position: relative;
  max-width: 1000px;
  margin: 150px auto 0;
}

/* raios: campo de linhas entre a explosão (topo) e o sensor (base) */
.timeline-field__rays {
  position: absolute;
  top: 0;
  left: -15%;
  width: 130%;
  height: calc(100% - var(--sensor-h) / 2);
  overflow: visible;
  pointer-events: none;
  mix-blend-mode: screen; /* onde os raios se cruzam, o brilho soma */
}
.timeline-field__rays path {
  fill: none;
  stroke: url(#tlRayGrad);
  stroke-dasharray: 1;
  stroke-dashoffset: calc(1 - var(--p));
}

/* raio principal, onde ficam os marcos */
.timeline-field__spine {
  position: absolute;
  top: 0;
  bottom: calc(var(--sensor-h) / 2);
  left: 50%;
  width: 2px;
  margin-left: -1px;
  pointer-events: none;
}
.timeline-field__spine::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--c-purple), var(--c-blue), var(--c-teal), var(--c-green), var(--c-yellow));
  clip-path: inset(0 0 calc((1 - var(--p)) * 100%) 0);
}
.timeline-field__spine::after {
  content: '';
  position: absolute;
  top: calc(var(--p) * 100%);
  left: 50%;
  width: 12px;
  height: 12px;
  margin: -6px 0 0 -6px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 14px 5px var(--c-teal), 0 0 40px 12px var(--c-blue);
}

/* explosão inicial */
.timeline-field__burst {
  position: absolute;
  top: 0;
  left: 50%;
  width: min(560px, 120vw);
  aspect-ratio: 1;
  translate: -50% -50%;
  pointer-events: none;
}
.timeline-field__burst::before {
  content: '';
  position: absolute;
  inset: 10%;
  background: radial-gradient(closest-side, #fff 0, #fff 5%, color-mix(in srgb, var(--c-blue) 75%, transparent) 24%, color-mix(in srgb, var(--c-purple) 40%, transparent) 55%, transparent);
  scale: 0;
  opacity: 0;
}
.timeline-field__burst svg {
  position: absolute;
  inset: 0;
  overflow: visible;
  scale: 0;
  opacity: 0;
}
.timeline-field__burst line { stroke-width: 1.1; stroke-linecap: round; }
.timeline-field.is-burst .timeline-field__burst::before {
  animation: tl-flash 1.2s var(--ease) forwards, tl-pulse 4s ease-in-out 1.2s infinite alternate;
}
.timeline-field.is-burst .timeline-field__burst svg {
  animation: tl-shoot 1.6s cubic-bezier(0.1, 0.8, 0.2, 1) forwards;
}
@keyframes tl-flash {
  0%   { scale: 0; opacity: 0; }
  20%  { scale: 1.6; opacity: 1; }
  100% { scale: 1; opacity: 0.75; }
}
@keyframes tl-pulse {
  from { scale: 1; opacity: 0.75; }
  to   { scale: 1.08; opacity: 0.95; }
}
@keyframes tl-shoot {
  0%   { scale: 0.05; opacity: 1; rotate: 0deg; }
  100% { scale: 1; opacity: 0.6; rotate: 10deg; }
}

.timeline {
  --gutter: 56px;
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 72px 0 0;
}
.timeline__item {
  position: relative;
  width: 50%;
  padding: 0 var(--gutter) 56px 0;
}
.timeline__item:nth-child(even) { margin-left: 50%; padding: 0 0 56px var(--gutter); }
.timeline__item:last-child { padding-bottom: 0; }
.timeline__item:nth-child(1) { --dot: var(--c-purple); }
.timeline__item:nth-child(2) { --dot: color-mix(in srgb, var(--c-purple) 50%, var(--c-blue)); }
.timeline__item:nth-child(3) { --dot: var(--c-blue); }
.timeline__item:nth-child(4) { --dot: color-mix(in srgb, var(--c-blue) 50%, var(--c-teal)); }
.timeline__item:nth-child(5) { --dot: var(--c-teal); }
.timeline__item:nth-child(6) { --dot: color-mix(in srgb, var(--c-teal) 50%, var(--c-green)); }
.timeline__item:nth-child(7) { --dot: var(--c-green); }
.timeline__item:nth-child(8) { --dot: var(--c-yellow); }

/* marco: bolinha sobre o raio + traço até o card */
.timeline__item::before {
  content: '';
  position: absolute;
  top: 4px;
  right: -8px;
  z-index: 1;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--dot);
  box-shadow: 0 0 0 5px var(--night), 0 0 18px 3px var(--dot);
}
.timeline__item::after {
  content: '';
  position: absolute;
  top: 11px;
  right: 0;
  width: var(--gutter);
  height: 2px;
  background: var(--dot);
  transform-origin: right center;
}
.timeline__item:nth-child(even)::before { right: auto; left: -8px; }
.timeline__item:nth-child(even)::after { right: auto; left: 0; transform-origin: left center; }

/* com JS: o marco só acende quando a ponta do raio chega nele */
.timeline-field.is-live .timeline__item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.timeline-field.is-live .timeline__item::before {
  transform: scale(0);
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.1s;
}
.timeline-field.is-live .timeline__item::after {
  transform: scaleX(0);
  transition: transform 0.5s var(--ease) 0.25s;
}
.timeline-field.is-live .timeline__item.is-lit { opacity: 1; transform: none; }
.timeline-field.is-live .timeline__item.is-lit::before { transform: scale(1); }
.timeline-field.is-live .timeline__item.is-lit::after { transform: scaleX(1); }

/* data fica do lado oposto ao card */
.timeline__date {
  position: absolute;
  top: 2px;
  left: calc(100% + 36px);
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 0 8px var(--night), 0 0 2px var(--night);
}
.timeline__item:nth-child(even) .timeline__date { left: auto; right: calc(100% + 36px); }

.timeline__card {
  padding: 24px 28px;
  background: rgba(18, 11, 27, 0.84);
  border: 1px solid var(--line-dark);
  text-align: left;
}
.timeline__card p {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  font-weight: 500;
  line-height: 1.5;
  color: #fff;
}
.timeline__card a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.timeline__card a:hover { color: var(--c-teal); }
.timeline__card img {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 18px;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  object-position: center 60%;
}

/* sensor no fim dos raios: gira em 3D ao ser desbloqueado e fica flutuando */
.timeline-sensor {
  position: relative;
  z-index: 1;
  width: var(--sensor-w);
  height: var(--sensor-h);
  margin: 96px auto 0;
}
.timeline-sensor::before {
  content: '';
  position: absolute;
  inset: -60% -80%;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--c-blue) 60%, transparent), color-mix(in srgb, var(--c-teal) 20%, transparent) 50%, transparent);
  opacity: 0.35;
  scale: 0.45;
  pointer-events: none;
}
.timeline-sensor::after {
  content: '';
  position: absolute;
  inset: 6.25% 8.6% 8.15%;
  border: 1px solid var(--c-teal);
  opacity: 0;
  pointer-events: none;
}
.timeline-follow {
  position: relative;
  z-index: 1;
  margin: 56px 0 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
}
.timeline-follow a {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.timeline-follow a:hover { color: var(--c-teal); }
.timeline-sensor__float {
  position: relative;
  width: 100%;
  height: 100%;
  perspective: 900px;
  will-change: transform;
}
.timeline-sensor__spin {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  will-change: transform;
}
.timeline-sensor__face,
.timeline-sensor__back {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
}
/* o recorte do cartão (mesmo contorno do sensor da home) já vem embutido na imagem, com alfa:
   clip-path em elemento girando em 3D é caro e trava, principalmente no Safari */
.timeline-sensor__front {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.timeline-sensor__back {
  transform: rotateY(180deg);
}
.timeline-sensor__back::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('assets/sensor-card-back.webp') center / 100% 100% no-repeat;
}

.timeline-field.is-live .timeline-sensor__spin { opacity: 0; }
.timeline-field.is-unlocked .timeline-sensor__spin {
  animation: tl-unlock 1.8s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
.timeline-field.is-unlocked .timeline-sensor__float {
  animation: tl-float 5s ease-in-out 1.8s infinite alternate;
}
.timeline-field.is-unlocked .timeline-sensor::before { animation: tl-halo 2s var(--ease) forwards; }
.timeline-field.is-unlocked .timeline-sensor::after { animation: tl-ring 1.2s ease-out 0.9s forwards; }
@keyframes tl-unlock {
  0%   { transform: rotateY(0) scale(0.3); opacity: 0; }
  10%  { opacity: 1; }
  100% { transform: rotateY(1080deg) scale(1); opacity: 1; }
}
@keyframes tl-float {
  from { transform: translateY(-8px) rotate(-0.8deg); }
  to   { transform: translateY(8px) rotate(0.8deg); }
}
@keyframes tl-halo {
  0%   { opacity: 0.35; scale: 0.45; }
  30%  { opacity: 1; scale: 1.2; }
  100% { opacity: 0.75; scale: 1; }
}
@keyframes tl-ring {
  0%   { opacity: 0.9; scale: 1; }
  100% { opacity: 0; scale: 1.9; }
}

@media (max-width: 800px) {
  .timeline-field { margin-top: 96px; }
  .timeline { padding-top: 56px; }
  /* mobile: cards empilhados no centro, marco no topo de cada um, sobre o raio */
  .timeline__item,
  .timeline__item:nth-child(even) { width: 100%; margin-left: 0; padding: 0 0 48px; text-align: center; }
  .timeline__item::before,
  .timeline__item:nth-child(even)::before { top: 0; left: 50%; right: auto; margin-left: -8px; }
  .timeline__item::after,
  .timeline__item:nth-child(even)::after { display: none; }
  .timeline__date,
  .timeline__item:nth-child(even) .timeline__date {
    position: static;
    display: inline-block;
    margin: 28px 0 10px;
    padding: 2px 10px;
    background: var(--night);
  }
  .timeline__card { background: rgba(18, 11, 27, 0.94); }
}

.principle-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: center;
  gap: 56px;
  padding: clamp(42px, 5vw, 68px) 0;
  background: var(--paper);
}
.principle-feature__content {
  max-width: 620px;
}
.principle-feature__media img {
  width: 100%;
  height: auto;
  border: 2px solid rgba(18, 11, 27, 0.9);
  border-radius: 0;
  box-shadow: 0 30px 60px -30px rgba(27, 21, 35, 0.35);
}

@media (max-width: 860px) {
  .principle-feature {
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 32px 0;
  }
  .principle-feature__content { max-width: none; }
  .principle-feature__media { max-width: 320px; margin: 0 auto; }
}

@media (max-width: 520px) {
  .principle-feature {
    padding-inline: calc(var(--edge) + var(--edge));
    padding-bottom: 230px;
  }
}

.science-grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.science-card {
  padding: 26px;
  border-radius: 0;
  background: var(--paper);
  border: 1px solid var(--line);
}
.science-card h4 { font-family: var(--font-body); font-weight: 700; font-size: 1rem; margin-bottom: 8px; }
.science-card p { font-size: 0.92rem; color: var(--ink-soft); margin: 0; }

@media (max-width: 700px) {
  .science-grid { grid-template-columns: 1fr; }
}

/* Founders full bios (sobre.html) */
.bio {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  padding: 44px 0;
  border-bottom: 1px solid var(--line);
}
.bio:last-child { border-bottom: none; }
.bio .avatar-lg {
  position: relative;
  width: 140px; height: 140px;
  border-radius: 50%;
  background: var(--gradient-fresh);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 600;
}
.bio .avatar-lg img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.bio h3 { font-size: 1.5rem; color: var(--ink); }
.bio .linkedin-badge {
  position: absolute;
  bottom: -2px; right: -2px;
  display: flex;
  border: 2px solid var(--paper-dim);
  opacity: 0.9;
  transition: opacity 0.2s;
}
.bio .linkedin-badge:hover { opacity: 1; }
.bio .role { display: block; margin: 6px 0 16px; font-family: var(--font-mono); font-size: 12.5px; color: var(--page-accent); letter-spacing: 0.04em; }
.bio p { color: var(--ink-soft); margin-bottom: 14px; }

@media (max-width: 700px) {
  .bio { grid-template-columns: 1fr; }
}

.quote-block {
  margin: 10px 0 0;
  padding: 40px clamp(28px, 5vw, 56px);
  border-radius: 0;
  background: var(--night);
  color: #fff;
}
.quote-block p {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.2vw, 1.5rem);
  line-height: 1.5;
  color: #fff;
}
.quote-block span {
  display: block;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: rgba(255,255,255,0.55);
}

/* ============================================================
   PREMIUM FOOD-TECH DIRECTION
   ============================================================ */

body {
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(27, 21, 35, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27, 21, 35, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  letter-spacing: -0.005em;
}

h1, h2, h3, h4 { font-weight: 600; }

.eyebrow {
  padding-bottom: 10px;
  border-bottom: 1px solid color-mix(in srgb, var(--c-purple) 30%, transparent);
}
.eyebrow::before { width: 34px; height: 2px; }

.btn {
  min-height: 52px;
  padding-inline: 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.btn--primary {
  background: var(--c-teal);
  box-shadow: none;
}

.nav {
  padding-top: 20px;
  padding-bottom: 20px;
}
.nav::after {
  content: '';
  position: absolute;
  left: var(--edge);
  right: var(--edge);
  bottom: 0;
  height: 1px;
  background: transparent;
  transition: background 0.4s var(--ease);
}
.nav.on-dark:not(.is-scrolled)::after { background: var(--line-dark); }
.nav__brand span { font-weight: 700; letter-spacing: -0.03em; }
.nav__links a,
.nav__dropdown-trigger {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}
.nav__cta {
  position: relative;
  padding: 12px 18px !important;
  background: var(--c-teal);
}
.nav__cta::after { content: ' ↗'; }
.nav.is-scrolled {
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  box-shadow: 0 10px 30px rgba(18, 11, 27, 0.05);
}

/* Technical chapter stage */
.chapter {
  grid-template-columns: minmax(0, 56%) minmax(0, 44%);
  background: var(--night);
}
.chapter::before {
  background:
    radial-gradient(50% 70% at 84% 48%, var(--chapter-color, var(--c-purple)) 0%, transparent 72%),
    linear-gradient(110deg, rgba(255,255,255,0.035), transparent 38%);
  opacity: 0.28;
}
.chapter::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, black, transparent 82%);
  opacity: 0.2;
  pointer-events: none;
}
.chapter__inner {
  max-width: 760px;
  padding: 0 clamp(26px, 5vw, 72px);
  text-align: left;
}
.chapter__inner h1 {
  max-width: 720px;
  font-size: clamp(3.2rem, 6.5vw, 6rem);
  font-weight: 600;
  letter-spacing: -0.055em;
}
.chapter__inner h1 em { font-weight: 600; }
.chapter__inner h2 {
  max-width: 690px;
  font-size: clamp(2.7rem, 5vw, 4.7rem);
  letter-spacing: -0.045em;
}
.chapter__inner p.chapter__sub,
.chapter__inner p.chapter__statement {
  margin-left: 0;
  margin-right: 0;
}
.chapter__inner p.chapter__sub {
  max-width: 570px;
  color: rgba(255,255,255,0.62);
}
.chapter__inner p.chapter__statement {
  max-width: 680px;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.025em;
}
.hero__eyebrow {
  justify-content: flex-start;
  gap: 12px;
  color: var(--c-teal);
}
.hero__eyebrow::before { display: none; }
.hero__wordmark {
  justify-content: flex-start;
  margin-top: 32px;
  padding-top: 22px;
  border-top: 1px solid var(--line-dark);
  max-width: 360px;
}
.scroll-cue {
  left: var(--edge);
  transform: none;
  align-items: flex-start;
}
.scroll-cue__line { width: 64px; height: 1px; }

/* Homepage commercial section */
.home-illustrated-tail { background-color: var(--paper); }
.home-illustrated-tail::before {
  background-image:
    linear-gradient(rgba(27,21,35,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27,21,35,0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  background-position: center;
  opacity: 0.7;
}
.home-illustrated-tail::after {
  background: linear-gradient(90deg, var(--paper) 0%, rgba(248,246,241,0.72) 45%, var(--paper) 100%);
}
.home-illustrated-tail--end::after {
  background: linear-gradient(180deg, rgba(248,246,241,0.74), var(--paper));
}
.clientes { box-shadow: none; border-top: 4px solid var(--c-purple); }
.clientes__head { gap: clamp(48px, 8vw, 110px); }
.clientes__head-text h2 {
  max-width: 680px;
  font-size: clamp(2.6rem, 5vw, 4.5rem);
  letter-spacing: -0.045em;
}
.clientes__head-text p { max-width: 590px; }
.clientes__head-media {
  position: relative;
  padding: 0;
}
.clientes__head-media img {
  position: relative;
  width: 100%;
  border: 2px solid rgba(78, 46, 134, 0.42);
  outline: 1px solid rgba(255, 255, 255, 0.88);
  outline-offset: -8px;
  box-shadow: 0 30px 60px -30px rgba(27, 21, 35, 0.35);
  filter: none;
}
.media-spec {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.media-spec span:last-child { color: var(--c-teal); }
.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 42px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.proof-strip span {
  padding: 16px 14px 16px 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  line-height: 1.45;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.proof-strip span + span { padding-left: 14px; border-left: 1px solid var(--line); }
.clientes__grid { gap: 1px; background: var(--line); border: 1px solid var(--line); }
.clientes__card {
  padding: clamp(34px, 4vw, 50px);
  background: var(--night);
  border: 0;
  color: #fff;
  overflow: hidden;
}
.clientes__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-fresh);
  transform: scaleX(0.22);
  transform-origin: left;
  transition: transform 0.45s var(--ease);
}
.clientes__card::after {
  content: '';
  position: absolute;
  width: 280px;
  height: 280px;
  top: -180px;
  right: -160px;
  border: 1px solid rgba(255,255,255,0.12);
  transform: rotate(45deg);
}
.clientes__card:hover,
.clientes__card:focus-visible {
  transform: none;
  background: var(--night-2);
  border-color: transparent;
}
.clientes__card:hover::before,
.clientes__card:focus-visible::before { transform: scaleX(1); }
.clientes__index {
  display: block;
  margin-bottom: 30px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-teal);
}
.clientes__card h3,
.clientes__card:hover h3 {
  max-width: 92%;
  color: #fff;
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  line-height: 1.25;
}
.clientes__card .clientes__list li,
.clientes__card:hover .clientes__list li { color: rgba(255,255,255,0.68); }
.clientes__list li::before { content: '↳'; font-family: var(--font-mono); }
.clientes__hint {
  margin-top: 34px;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
}
.clientes__cta {
  position: relative;
  padding: clamp(36px, 5vw, 60px);
  background: var(--night);
  border: 0;
  border-left: 4px solid var(--c-teal);
  color: #fff;
  overflow: hidden;
}
.clientes__cta::after {
  content: '';
  position: absolute;
  width: 340px;
  height: 340px;
  right: -210px;
  bottom: -260px;
  border: 1px solid rgba(255,255,255,0.12);
  transform: rotate(45deg);
}
.clientes__cta > * { position: relative; z-index: 1; }
.clientes__cta h3 { color: #fff; margin-top: 12px; }
.clientes__cta .btn--primary {
  background: var(--c-teal);
  box-shadow: none;
  animation: none;
}
.cta-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.58);
}
.cta-status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-green);
  box-shadow: 0 0 0 4px rgba(79,174,109,0.18);
}

/* Editorial link grid */
.info-cluster__head h2 {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  letter-spacing: -0.04em;
}
.info-cluster__grid {
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.info-card,
.info-cluster__grid .info-card:nth-child(n) {
  position: relative;
  aspect-ratio: auto;
  min-height: 260px;
  padding: clamp(30px, 4vw, 48px);
  background: var(--surface-light);
  border: 0;
  overflow: hidden;
  transition: background 0.35s var(--ease), color 0.35s var(--ease);
}
.info-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 64px;
  height: 3px;
  background: var(--c-purple);
  transition: width 0.4s var(--ease);
}
.info-cluster__grid .info-card:nth-child(2)::before { background: var(--c-blue); }
.info-cluster__grid .info-card:nth-child(3)::before { background: var(--c-green); }
.info-cluster__grid .info-card:nth-child(4)::before { background: var(--c-yellow); }
.info-cluster__grid .info-card:hover,
.info-cluster__grid .info-card:focus-within {
  transform: none;
  box-shadow: none;
  background: var(--night-2);
}
.info-card:hover::before,
.info-card:focus-within::before { width: 100%; background: #fff; }
.info-card:hover h3,
.info-card:hover p,
.info-card:hover .link-arrow,
.info-card:focus-within h3,
.info-card:focus-within p,
.info-card:focus-within .link-arrow { color: #fff; }
.info-card h3,
.info-card p,
.info-card .link-arrow { transition: color 0.35s var(--ease); }
.info-card h3 { font-size: clamp(1.2rem, 2vw, 1.55rem); }
.info-card .link-arrow {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* FAQ accordion */
.faq__list { border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 4px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  transition: color 0.3s var(--ease);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { color: var(--page-accent); }
.faq__icon {
  position: relative;
  flex: none;
  width: 22px;
  height: 22px;
}
.faq__icon::before,
.faq__icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--ink);
  transition: transform 0.3s var(--ease), background 0.3s var(--ease);
}
.faq__icon::before { width: 14px; height: 1.5px; transform: translate(-50%, -50%); }
.faq__icon::after { width: 1.5px; height: 14px; transform: translate(-50%, -50%); }
.faq__item[open] .faq__icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq__item summary:hover .faq__icon::before,
.faq__item summary:hover .faq__icon::after { background: var(--page-accent); }
.faq__item p {
  margin: 0 0 26px;
  max-width: 640px;
  padding-right: 48px;
  color: var(--ink-soft);
  font-size: 0.98rem;
  line-height: 1.6;
}
.faq__item p a { color: var(--page-accent); }
.faq__cta {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 20px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}
.faq__cta p {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--c-purple);
}
@media (max-width: 560px) {
  .faq__cta { flex-direction: column; align-items: flex-start; }
}
.faq__cta .btn--primary {
  background: var(--c-purple);
  box-shadow: 0 8px 24px -8px rgba(78, 46, 134, 0.55);
}

/* Contact form */
.contact-form { max-width: 720px; margin-top: 44px; }
.section--blue .contact-form {
  max-width: min(100%, 1180px);
  margin: 44px auto 0;
  padding: clamp(28px, 4vw, 56px);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 40px 90px -50px color-mix(in srgb, var(--night) 80%, transparent);
}
.contact-form__botcheck { display: none; }
.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 28px;
}
.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}
.contact-form__field label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
/* asterisco vermelho em todo campo com o atributo required */
.contact-form__field:has(:required) label::after {
  content: ' *';
  content: ' *' / '';
  color: var(--c-alert);
}
.contact-form__field input,
.contact-form__field textarea {
  border: none;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  padding: 10px 2px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  transition: border-color 0.3s var(--ease);
}
.contact-form__field textarea { resize: vertical; min-height: 100px; }
.contact-form__field input:focus,
.contact-form__field textarea:focus { outline: none; border-color: var(--c-purple); }
.page-negocio .contact-form__field input:focus,
.page-negocio .contact-form__field textarea:focus { border-color: var(--c-blue); }
.contact-form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 8px;
}
.contact-form .btn { margin-top: 0; }
.contact-form .btn--primary {
  background: var(--c-purple);
  box-shadow: 0 8px 24px -8px rgba(78, 46, 134, 0.55);
}
.contact-form__status {
  margin: 16px 0 0;
  min-height: 1.2em;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.contact-form__status.is-success { color: var(--c-green); }
.contact-form__status.is-error { color: var(--c-alert); }
@media (max-width: 700px) {
  .contact-form__row { grid-template-columns: 1fr; }
}

/* ---------- Simulador de economia (calculadora) ---------- */
.calculator-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at 10% 95%, color-mix(in srgb, var(--c-blue) 26%, transparent), transparent 42%),
    var(--night);
  color: #fff;
}
.calculator-section::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(var(--line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.18;
}
.calculator-section::after {
  content: '';
  position: absolute;
  z-index: -1;
  width: min(70vw, 920px);
  height: min(70vw, 920px);
  top: -46%;
  right: -22%;
  background: radial-gradient(circle, color-mix(in srgb, var(--c-blue) 55%, transparent), transparent 68%);
  pointer-events: none;
}
.calculator-section .eyebrow {
  color: rgba(255,255,255,0.66);
  border-bottom-color: var(--line-dark);
}
.calculator-section__head h2 {
  font-size: clamp(2.2rem, 4.4vw, 4rem);
  line-height: 1;
  letter-spacing: -0.055em;
  text-wrap: balance;
}
.calculator-section__intro {
  max-width: 640px;
  margin-top: 24px;
}
.calculator-section__intro p {
  color: rgba(255,255,255,0.65);
  font-size: 1rem;
  line-height: 1.65;
}
.calculator-section__head { position: relative; z-index: 2; }
.calculator-stage {
  position: relative;
  margin-top: clamp(56px, 8vw, 88px);
}
/* Partículas ficam atrás do card e ocupam a largura toda da tela */
.calculator-stage__photons {
  position: absolute;
  top: -110px;
  bottom: -110px;
  left: calc(50% - 50vw);
  width: 100vw;
  height: calc(100% + 220px);
  pointer-events: none;
}
.calculator {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border: 1px solid var(--line-dark);
  box-shadow: 0 40px 90px -50px color-mix(in srgb, var(--night) 80%, transparent);
}
.calculator::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  z-index: 3;
  width: 38%;
  height: 3px;
  background: var(--gradient-fresh);
}
.calculator:not([data-state="extras"]) .calculator__page--2,
.calculator[data-state="extras"] .calculator__page--1 { display: none; }
@media (max-width: 980px) {
  .calculator[data-state="input"] > :not(.calculator__form),
  .calculator[data-state="extras"] > :not(.calculator__form),
  .calculator[data-state="loading"] > :not(.calculator__loading),
  .calculator[data-state="result"] > :not(.calculator__results) { display: none; }
}
@media (min-width: 981px) {
  .calculator > * { grid-area: 1 / 1; }
  .calculator[data-state="input"] > :not(.calculator__form),
  .calculator[data-state="extras"] > :not(.calculator__form),
  .calculator[data-state="loading"] > :not(.calculator__loading),
  .calculator[data-state="result"] > :not(.calculator__results) {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
  }
}
.calculator__form {
  padding: clamp(34px, 5vw, 64px);
  display: flex;
  flex-direction: column;
  background: var(--paper);
  color: var(--ink);
}
.calculator__page {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: clamp(34px, 4vw, 48px);
}
.calculator[data-state="input"] .calculator__page--1,
.calculator[data-state="extras"] .calculator__page--2 { animation: calcRise 0.45s var(--ease) both; }
.calculator__panel-head {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}
.calculator__step {
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-purple);
}
.calculator__panel-kicker,
.calculator__results-head span:nth-child(2) {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}
.calculator__panel-kicker {
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.calculator__panel-head h3 {
  font-size: clamp(1.1rem, 1.6vw, 1.5rem);
  letter-spacing: -0.025em;
}
.calculator__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.calculator__field {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: 24px;
  background: var(--surface-light);
}
.calculator__field label,
.calculator__slider-head label {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.45;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.calculator__input-prefix {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
  border-bottom: 2px solid var(--ink);
  transition: border-color 0.3s var(--ease);
}
.calculator__input-prefix:focus-within { border-color: var(--c-teal); }
.calculator__input-prefix span {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-purple);
}
.calculator__input-prefix input {
  flex: 1;
  min-width: 0;
  border: none;
  border-radius: 0;
  background: transparent;
  padding: 5px 2px 12px;
  font-family: var(--font-body);
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--ink);
}
.calculator__input-prefix input:focus { outline: none; }
.calculator__input-prefix input::placeholder {
  font-size: 0.6em;
  font-weight: 400;
  letter-spacing: 0;
  color: color-mix(in srgb, var(--ink-soft) 70%, transparent);
}
.calculator__input-prefix input::-webkit-outer-spin-button,
.calculator__input-prefix input::-webkit-inner-spin-button { margin: 0; -webkit-appearance: none; }
.calculator__input-prefix input[type='number'] { appearance: textfield; }
.calculator__row--1 { grid-template-columns: minmax(0, 1fr); }
.calculator__row--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.calculator__row--3 { grid-template-columns: 1fr; }
@media (min-width: 1000px) {
  .calculator__row--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.calculator__field .calculator__input-prefix { margin-top: auto; }
.calculator__slider-field { display: flex; flex-direction: column; gap: 16px; }
.calculator__slider-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
.calculator__slider-value {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--c-purple);
  white-space: nowrap;
}
.calculator__range {
  --fill: 0%;
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 0;
  background: linear-gradient(to right, var(--c-purple) 0%, var(--c-teal) var(--fill), var(--line) var(--fill), var(--line) 100%);
  cursor: pointer;
}
.calculator__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 0;
  border: 4px solid var(--paper);
  background: var(--c-teal);
  box-shadow: 0 0 0 1px var(--c-teal);
  cursor: pointer;
  transition: transform 0.2s var(--ease);
}
.calculator__range::-webkit-slider-thumb:hover { transform: scale(1.15); }
.calculator__range::-moz-range-track { height: 3px; background: transparent; border-radius: 0; }
.calculator__range::-moz-range-progress { height: 3px; background: var(--c-purple); border-radius: 0; }
.calculator__range::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 0;
  border: 3px solid var(--paper);
  background: var(--c-teal);
  box-shadow: 0 0 0 1px var(--c-teal);
  cursor: pointer;
}
.calculator__range:focus-visible { outline: 2px solid var(--c-purple); outline-offset: 8px; }
.calculator__range-meta {
  display: flex;
  justify-content: space-between;
  margin-top: -8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: color-mix(in srgb, var(--ink-soft) 65%, transparent);
}

.calculator__results,
.calculator__loading {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--night-2);
  color: #fff;
  padding: clamp(34px, 5vw, 64px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.calculator__results::before,
.calculator__loading::before {
  content: '';
  position: absolute;
  z-index: -2;
  inset: 0;
  background-image:
    linear-gradient(var(--line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.2;
}
.calculator__results::after,
.calculator__loading::after {
  content: '';
  position: absolute;
  z-index: -1;
  width: 360px;
  height: 360px;
  right: -230px;
  top: -230px;
  border: 1px solid var(--line-dark);
  transform: rotate(45deg);
}
.calculator__results-head {
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(255,255,255,0.52);
}
.calculator__results-head .calculator__step {
  border-color: var(--line-dark);
  color: var(--c-teal);
}
.calculator__results-main {
  padding: clamp(48px, 7vw, 78px) 0 clamp(36px, 5vw, 58px);
}
.calculator__results-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.52);
  margin-bottom: 16px;
}
.calculator__results-value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(3rem, 5.8vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
  color: #fff;
  white-space: nowrap;
}
.calculator__results-sub {
  margin-top: 20px;
  font-size: 1rem;
  color: rgba(255,255,255,0.58);
}
.calculator__results-sub span {
  display: inline-block;
  color: var(--c-teal);
  font-weight: 600;
  white-space: nowrap;
}
.calculator__results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255,255,255,0.14);
  border-top: 1px solid rgba(255,255,255,0.14);
  border-bottom: 1px solid rgba(255,255,255,0.14);
}
.calculator__result-card {
  position: relative;
  min-width: 0;
  background: var(--night-2);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.calculator__result-card[hidden] { display: none; }
.calculator__result-index {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.4;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}
.calculator__result-num {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.6rem, 2.4vw, 2rem);
  color: #fff;
  white-space: nowrap;
}
.calculator__result-tag {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.52);
  line-height: 1.45;
}
.calculator__cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 28px;
  padding: 18px 0;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.3s var(--ease), padding 0.3s var(--ease);
}
.calculator__cta span { color: var(--c-teal); font-size: 1rem; }
.calculator__cta:hover,
.calculator__cta:focus-visible {
  padding-left: 10px;
  padding-right: 10px;
  color: var(--c-teal);
}
.calculator__cta:focus-visible { outline: 2px solid var(--c-teal); outline-offset: 4px; }
.calculator__results-head .calculator__reset { margin-left: auto; }
.calculator__reset {
  padding: 6px 0;
  border: 0;
  background: none;
  color: rgba(255,255,255,0.52);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.3s var(--ease);
}
.calculator__reset:hover,
.calculator__reset:focus-visible { color: var(--c-teal); }
.calculator__results:focus { outline: none; }

.calculator__nav { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 14px 24px; }
.calculator__nav .calculator__hint,
.calculator__nav .calculator__back { margin-right: auto; }
.calculator__back {
  padding: 8px 0;
  border: 0;
  background: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  cursor: pointer;
  transition: color 0.3s var(--ease);
}
.calculator__back:hover,
.calculator__back:focus-visible { color: var(--c-purple); }
.calculator__scale { gap: 14px; }
.calculator__scale-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.45;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.calculator__scale-body { display: flex; align-items: center; gap: 14px; }
.calculator__scale-end {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--ink-soft) 70%, transparent);
}
.calculator__scale-options { display: flex; gap: 8px; }
.calculator__scale-options label { position: relative; cursor: pointer; }
.calculator__scale-options input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.calculator__scale-options span {
  display: grid;
  place-items: center;
  width: clamp(40px, 3vw, 56px);
  height: clamp(40px, 3vw, 56px);
  border: 1px solid var(--line);
  background: var(--paper);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--ink);
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.calculator__scale-options label:hover span { border-color: var(--c-purple); }
.calculator__scale-options input:checked + span { background: var(--c-purple); border-color: var(--c-purple); color: #fff; }
.calculator__scale-options input:focus-visible + span { outline: 2px solid var(--c-purple); outline-offset: 3px; }
@media (min-width: 1000px) {
  .calculator__scale { flex-direction: row; align-items: center; justify-content: space-between; gap: 32px; }
  .calculator__scale-label { max-width: 48ch; }
}
.calculator__highlight {
  font-weight: 600;
  color: var(--c-teal);
  background: linear-gradient(90deg, var(--c-teal), var(--c-green), var(--c-yellow));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.calculator__results-note {
  max-width: 46ch;
  margin-top: 16px;
  font-size: 1rem;
  line-height: 1.55;
  color: rgba(255,255,255,0.72);
}
.calculator__note { margin: 8px 0 0; max-width: 80ch; font-size: 1rem; line-height: 1.5; color: var(--ink-soft); text-wrap: balance; }
.calculator__submit {
  display: inline-flex;
  justify-content: center;
  min-width: clamp(150px, 11vw, 230px);
  margin-top: 0;
  background: var(--c-purple);
  box-shadow: 0 8px 24px -8px color-mix(in srgb, var(--c-purple) 55%, transparent);
}
.calculator__hint { margin: 0; font-size: 1rem; color: var(--c-alert); }

/* carregamento: dá peso ao cálculo antes do resultado */
.calculator__loading {
  justify-content: center;
  gap: 40px;
}
.calculator__loading-title {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
}
.calculator__loading-title i {
  flex: none;
  width: 10px;
  height: 10px;
  background: var(--c-teal);
  animation: calcPulse 0.9s ease-in-out infinite alternate;
}
.calculator__steps { margin: 0; padding: 0; list-style: none; }
.calculator__steps li {
  display: flex;
  gap: 14px;
  padding: 15px 0;
  border-top: 1px solid var(--line-dark);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.26);
  transition: color 0.4s var(--ease);
}
.calculator__steps li::before { content: '·'; flex: none; width: 1em; }
.calculator__steps li.is-active { color: #fff; }
.calculator__steps li.is-active::before { content: '›'; }
.calculator__steps li.is-done { color: rgba(255,255,255,0.6); }
.calculator__steps li.is-done::before { content: '✓'; color: var(--c-teal); }
.calculator__progress { height: 3px; background: rgba(255,255,255,0.14); }
.calculator__progress i {
  display: block;
  width: 0;
  height: 100%;
  background: var(--gradient-fresh);
  transition: width var(--calc-dur, 2600ms) cubic-bezier(0.45, 0.05, 0.35, 1);
}
@keyframes calcPulse { from { opacity: 0.25; } to { opacity: 1; } }
@keyframes calcRise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}
.calculator[data-state="loading"] .calculator__loading,
.calculator[data-state="result"] .calculator__results { animation: calcRise 0.5s var(--ease) both; }
.calculator[data-state="result"] .calculator__results > * { animation: calcRise 0.7s var(--ease) both; }
.calculator[data-state="result"] .calculator__results > :nth-child(2) { animation-delay: 0.1s; }
.calculator[data-state="result"] .calculator__results > :nth-child(3) { animation-delay: 0.4s; }
.calculator[data-state="result"] .calculator__results > :nth-child(4) { animation-delay: 0.55s; }
.calculator[data-state="result"] .calculator__results > :nth-child(5) { animation-delay: 0.65s; }
@media (prefers-reduced-motion: reduce) {
  .calculator-stage__photons { display: none; }
  .calculator[data-state] .calculator__loading,
  .calculator[data-state] .calculator__results,
  .calculator[data-state] .calculator__results > *,
  .calculator__loading-title i { animation: none; }
  .calculator__progress i { transition: none; }
}

@media (min-width: 1500px) {
  .page-negocio .wrap { max-width: clamp(1200px, 82vw, 1900px); }
}
@media (min-width: 981px) {
  .calculator__results {
    display: grid;
    column-gap: clamp(40px, 6vw, 88px);
    align-content: space-between;
  }
  .calculator__results { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); }
  .calculator__results-head,
  .calculator__cta { grid-column: 1 / -1; justify-self: stretch; }
  .calculator__results-grid { align-self: center; }
}
/* Desktop: a seção ocupa exatamente uma tela. Tudo cresce com a janela (largura e altura)
   e encolhe em telas baixas para nada ficar cortado. */
@media (min-width: 981px) {
  .calculator-section {
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: calc(72px + clamp(12px, 3vh, 48px));
    padding-bottom: clamp(16px, 3vh, 48px);
  }
  .calculator-section > .wrap { width: 100%; }
  .calculator-section .eyebrow { margin-bottom: clamp(10px, 1.8vh, 24px); }
  .calculator-section__head h2 { font-size: clamp(2rem, min(4.4vw, 6vh), 5.2rem); }
  .calculator-section__intro { max-width: clamp(760px, 50vw, 1000px); margin-top: clamp(8px, 1.6vh, 22px); }
  .calculator-section__intro p { font-size: clamp(1rem, 0.95vw, 1.3rem); }
  .calculator-stage { margin-top: clamp(16px, 3.4vh, 56px); }
  .calculator__form,
  .calculator__results,
  .calculator__loading { padding: clamp(20px, 4vh, 72px) clamp(34px, 5vw, 96px); }
  .calculator__page { gap: clamp(14px, 3vh, 48px); }
  .calculator__panel-head { padding-bottom: clamp(10px, 2vh, 28px); }
  .calculator__panel-head h3 { font-size: clamp(1.1rem, 1.6vw, 2rem); }
  .calculator__panel-kicker,
  .calculator__field label,
  .calculator__slider-head label { font-size: clamp(12px, 0.75vw, 16px); }
  .calculator__field { padding: clamp(10px, 2vh, 34px) clamp(16px, 1.6vw, 32px); }
  .calculator__input-prefix input { font-size: clamp(1.4rem, min(2.4vw, 4vh), 2.6rem); }
  .calculator__loading { gap: clamp(20px, 4vh, 56px); }
  .calculator__loading-title { font-size: clamp(1.5rem, 2.6vw, 3.4rem); }
  .calculator__steps li { font-size: clamp(13px, 0.75vw, 17px); }
  .calculator__results-main { padding-block: clamp(16px, 4vh, 72px) clamp(12px, 3vh, 48px); }
  .calculator__results-value { font-size: clamp(3rem, 5.8vw, 7rem); }
  .calculator__result-card { padding-block: clamp(10px, 1.7vh, 32px); }
  .calculator__result-num { font-size: clamp(1.45rem, 2.2vw, 2.8rem); }
  .calculator__result-index { font-size: clamp(11px, 0.6vw, 14px); }
  .calculator__result-tag { font-size: clamp(0.9rem, 0.8vw, 1.15rem); }
  .calculator__cta { margin-top: clamp(12px, 2.2vh, 36px); padding-block: clamp(10px, 1.8vh, 24px); font-size: clamp(12px, 0.7vw, 15px); }
}
/* Alturas intermediárias: só um pouco menos de espaço entre os blocos */
@media (min-width: 981px) and (min-height: 821px) and (max-height: 960px) {
  .calculator-section { padding-top: calc(72px + 1.5vh); padding-bottom: 1.5vh; }
  .calculator-section__head h2 { font-size: clamp(2rem, min(4.4vw, 5.2vh), 5.2rem); }
  .calculator-stage { margin-top: clamp(14px, 2.2vh, 28px); }
  .calculator__page { gap: clamp(12px, 2vh, 28px); }
  .calculator__field { padding-block: clamp(10px, 1.7vh, 20px); }
}
/* Notebooks baixos: aperta mais o espaçamento para continuar cabendo em uma tela */
@media (min-width: 981px) and (max-height: 820px) {
  .calculator-section { padding-top: 80px; padding-bottom: 12px; }
  .calculator-section .eyebrow { margin-bottom: 8px; }
  .calculator-section__head h2 { font-size: min(4vw, 5vh); }
  .calculator-section__intro { margin-top: 8px; }
  .calculator-stage { margin-top: 14px; }
  .calculator__form,
  .calculator__results,
  .calculator__loading { padding-block: 14px; }
  .calculator__page { gap: 10px; }
  .calculator__panel-head { padding-bottom: 8px; }
  .calculator__field { padding: 8px 16px; gap: 4px; }
  .calculator__input-prefix input { padding-bottom: 4px; }
  .calculator__slider-field { gap: 8px; }
  .calculator__results-main { padding-block: 12px 8px; }
  .calculator__result-card { padding-block: 8px; }
  .calculator__cta { margin-top: 8px; padding-block: 8px; }
}
@media (min-width: 981px) and (max-height: 700px) {
  .calculator-section__intro { display: none; }
}

@media (max-width: 980px) {
  .calculator__form,
  .calculator__results,
  .calculator__loading { padding: 34px; }
  .calculator__results-main { padding-block: 48px; }
  .calculator__results-value { font-size: clamp(2.5rem, 5.4vw, 3.5rem); }
}
@media (max-width: 700px) {
  .calculator-section::before { background-size: 48px 48px; }
  .calculator-section__head h2 { font-size: clamp(2.45rem, 12vw, 3.5rem); }
  .calculator__form,
  .calculator__results,
  .calculator__loading { padding: 30px 24px; }
  .calculator__row,
  .calculator__results-grid { grid-template-columns: 1fr; }
  .calculator__result-card { padding-inline: 0; }
  .calculator__result-card + .calculator__result-card { border-top: 1px solid var(--line-dark); }
}
@media (max-width: 420px) {
  .calculator__slider-head { align-items: flex-start; }
  .calculator__field { padding: 20px; }
  .calculator__results-value { font-size: clamp(2.6rem, 13vw, 3.4rem); }
}

/* Secondary page stage */
.page-hero {
  position: relative;
  min-height: min(780px, 88svh);
  display: flex;
  align-items: center;
  padding-top: 120px;
  padding-right: 0;
  padding-bottom: 100px;
  padding-left: 0;
  background: var(--night);
  color: #fff;
  border-bottom: 4px solid var(--page-accent);
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.17;
  mask-image: linear-gradient(90deg, black, transparent 90%);
}
.page-hero::after {
  content: '';
  position: absolute;
  width: 54vw;
  height: 54vw;
  min-width: 560px;
  min-height: 560px;
  top: 5%;
  right: -20%;
  background: radial-gradient(circle, color-mix(in srgb, var(--page-accent) 55%, transparent), transparent 68%);
  filter: blur(16px);
}
.page-hero--about {
  --about-shade: linear-gradient(rgba(18,11,27,0.42) 0%, rgba(18,11,27,0.5) 22%, rgba(18,11,27,0.8) 48%, rgba(18,11,27,0.86) 100%);
  background-image: var(--about-shade), url('assets/sobre-capa.webp');
  background-size: cover;
  background-position: center 20%;
}
/* Telas largas: a foto vai para a direita e esmaece no fundo escuro, para o texto não cobrir os rostos */
@media (min-width: 1200px) {
  .page-hero--about {
    background-image: var(--about-shade), linear-gradient(90deg, var(--night) 34vw, transparent 50vw), url('assets/sobre-capa.webp');
    background-size: auto, auto, 100vw auto;
    background-position: 0 0, 0 0, 34vw 20%;
    background-repeat: no-repeat;
  }
}
/* Capa de "Para o seu negócio": azul, para se distinguir da calculadora escura logo abaixo */
.page-hero--business {
  background:
    radial-gradient(circle at 86% 12%, color-mix(in srgb, var(--c-teal) 40%, transparent), transparent 46%),
    linear-gradient(200deg, var(--c-blue) 0%, color-mix(in srgb, var(--c-blue) 58%, var(--night)) 100%);
}
.page-hero--business::before { opacity: 0.3; }
.page-hero--business::after { opacity: 0.5; mix-blend-mode: screen; }
.page-hero.page-hero--business p { color: rgba(255,255,255,0.9); }
.page-hero.page-hero--business .breadcrumb { color: rgba(255,255,255,0.8); }
.page-hero--about::before { display: none; }
.page-hero--about::after { opacity: 0.7; mix-blend-mode: screen; }

/* Page accents, matched to each page's home-card color */
body.page-como-funciona { --page-accent: var(--c-purple); }
body.page-negocio { --page-accent: var(--c-blue); }
body.page-sobre { --page-accent: var(--c-teal); }
body.page-duvidas { --page-accent: var(--c-yellow); }
.page-hero--about__title { text-shadow: 0 2px 18px rgba(0,0,0,0.35); }
.page-hero--about p.page-hero--about__subtitle { color: #fff; }
@media (min-width: 861px) {
  .page-hero--business .page-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  }
  .page-hero.page-hero--business h1 {
    max-width: none;
    font-size: clamp(2rem, 3.2vw, 3.2rem);
    line-height: 1;
    text-wrap: balance;
  }
}
.page-hero--faq { padding: 130px var(--edge) 40px; min-height: 0; }
.page-hero--faq::after { width: 24vw; height: 24vw; min-width: 260px; min-height: 260px; }
.page-hero > .wrap { position: relative; z-index: 1; width: 100%; }
.page-hero h1 {
  max-width: 900px;
  color: #fff;
  font-size: clamp(3rem, 6.3vw, 6rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}
.page-hero p {
  max-width: 690px;
  color: rgba(255,255,255,0.62);
}
.page-hero .breadcrumb {
  color: rgba(255,255,255,0.58);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.page-hero__code {
  margin: 0 0 26px !important;
  font-family: var(--font-mono);
  font-size: 10px !important;
  letter-spacing: 0.14em;
  color: var(--page-accent) !important;
}
.page-hero__cta { margin-top: 40px; }
.page-hero__grid { grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.7fr); }
.page-hero__media {
  position: relative;
  padding: 18px 18px 0 0;
}
.page-hero__media::before {
  content: '';
  position: absolute;
  inset: 0 0 42px 18px;
  border: 1px solid rgba(255,255,255,0.32);
}
.page-hero__media img {
  position: relative;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 0;
  box-shadow: 18px 18px 0 rgba(255,255,255,0.08);
  filter: saturate(0.8) contrast(1.08);
}
.page-hero__media .media-spec { color: rgba(255,255,255,0.45); }
.page-hero--business .page-hero__media {
  width: 100%;
  max-width: 480px;
  margin: 0;
  justify-self: center;
}
.page-hero--business .page-hero__media img {
  aspect-ratio: auto;
  height: auto;
  filter: none;
}
.page-hero--business figcaption {
  padding-top: 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--paper);
}
.section--paper,
.section--dim {
  background-image:
    linear-gradient(rgba(27,21,35,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27,21,35,0.025) 1px, transparent 1px);
  background-size: 72px 72px;
}

/* Operational cards */
.problem__grid { gap: 1px; background: var(--line); border: 1px solid var(--line); }
.problem__card {
  position: relative;
  border: 0;
  background: rgba(255,255,255,0.86);
}
.problem__card::before,
.science-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 42px;
  height: 2px;
  background: var(--c-purple);
}
.problem__verdict,
.quote-block { border-left: 4px solid var(--page-accent); }
.science-grid { gap: 1px; background: var(--line); border: 1px solid var(--line); }
.science-card { position: relative; border: 0; background: rgba(255,255,255,0.82); }
.science-card:nth-child(2)::before { background: var(--c-blue); }

.bio {
  position: relative;
  grid-template-columns: 190px 1fr;
  padding: 54px 0;
}
.bio::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 56px;
  height: 2px;
  background: var(--gradient-fresh);
}
.bio .avatar-lg {
  width: 128px;
  height: 128px;
  background: var(--night);
  outline: 1px solid var(--c-purple);
  outline-offset: 8px;
  font-family: var(--font-mono);
  font-size: 1.8rem;
  letter-spacing: 0.06em;
}

/* Founders on a dark gradient, same recipe as .problem-section */
.section--fundadoras {
  color: #fff;
  border-top: 4px solid var(--page-accent);
  background:
    radial-gradient(circle at 92% 18%, color-mix(in srgb, var(--page-accent) 46%, transparent), transparent 45%),
    radial-gradient(circle at 8% 100%, color-mix(in srgb, var(--c-purple) 34%, transparent), transparent 44%),
    linear-gradient(135deg, var(--night) 0%, color-mix(in srgb, var(--page-accent) 38%, var(--night-2)) 56%, color-mix(in srgb, var(--c-purple) 30%, var(--night)) 100%);
}
.section--fundadoras .bio { border-bottom-color: var(--line-dark); }
.section--fundadoras .bio h3 { color: #fff; }
.section--fundadoras .bio p { color: rgba(255, 255, 255, 0.78); }
.section--fundadoras .bio .role { color: color-mix(in srgb, var(--page-accent) 65%, white); }
.section--fundadoras .bio .avatar-lg { outline-color: color-mix(in srgb, var(--page-accent) 65%, white); }
.section--fundadoras .bio .linkedin-badge { border-color: var(--night); }

.footer {
  position: relative;
  border-top: 4px solid var(--c-purple);
  background-image:
    linear-gradient(var(--line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size: 72px 72px;
}
.footer__brand span { font-weight: 700; letter-spacing: -0.03em; }

@media (max-width: 940px) {
  .chapter { grid-template-columns: minmax(0, 60%) minmax(0, 40%); }
  .chapter__inner { text-align: left; }
  .chapter__inner p.chapter__sub,
  .chapter__inner p.chapter__statement { margin-left: 0; margin-right: 0; }
  .hero__wordmark { justify-content: flex-start; }
  .page-hero__grid { grid-template-columns: minmax(0, 1fr) minmax(300px, 0.72fr); gap: 42px; }
}

@media (max-width: 860px) {
  .nav::after { left: 24px; right: 24px; }
  .nav__toggle { display: flex; position: relative; margin-left: auto; }
  .nav__links a,
  .nav__dropdown-trigger { font-family: var(--font-body); text-transform: none; letter-spacing: 0; }
  .clientes__head { gap: 52px; }
  .clientes__head-media { order: 0; }
  .clientes__grid,
  .info-cluster__grid { grid-template-columns: 1fr; }
  .page-hero { min-height: auto; }
  .page-hero__grid { grid-template-columns: 1fr; }
  .page-hero__media { margin-top: 22px; }
}

@media (max-width: 600px) {
  .chapter {
    grid-template-columns: 1fr;
    align-items: flex-start;
    padding-top: 110px;
    padding-left: 18px;
    padding-right: 18px;
  }
  .chapter::after { background-size: 48px 48px; }
  .chapter__inner {
    padding: 0 8px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }
  .chapter__inner p.chapter__sub,
  .chapter__inner p.chapter__statement { margin-left: auto; margin-right: auto; }
  #chapter-2 .chapter__inner,
  #chapter-3 .chapter__inner,
  #chapter-4 .chapter__inner,
  #chapter-5 .chapter__inner { margin-top: 64px; }
  .chapter__inner h1 { font-size: clamp(2.05rem, 10vw, 3rem); }
  .chapter__inner h2 { font-size: clamp(1.85rem, 8.5vw, 2.7rem); }
  .chapter__inner p.chapter__sub { font-size: 0.9rem; }
  .chapter__inner p.chapter__statement { font-size: clamp(1.15rem, 5.2vw, 1.45rem); }
  .hero__eyebrow { font-size: 8.5px; letter-spacing: 0.1em; }
  .hero__wordmark { max-width: 230px; justify-content: center; }
  /* Anchored from the bottom so it always sits fully on screen, clear of
     the text at rest; it only overlaps text briefly mid-scroll. */
  .sensor-float-pos {
    top: auto;
    bottom: 70px;
    left: 50%;
    right: auto;
    width: clamp(170px, 48vw, 220px);
    transform: translateX(-50%);
    z-index: 60;
  }
  .sensor-float { width: 100%; }
  .scroll-cue { left: 24px; }
  .proof-strip { grid-template-columns: 1fr; }
  .proof-strip span + span { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .page-hero__media img { box-shadow: 10px 10px 0 var(--night); }
  .clientes__cta { align-items: stretch; }
  .clientes__cta .btn { justify-content: center; width: 100%; }
  .page-hero {
    padding-top: 132px;
    padding-bottom: 72px;
  }
  .page-hero h1 { font-size: clamp(2.55rem, 12vw, 3.5rem); overflow-wrap: anywhere; }
  .page-hero__media { padding-right: 10px; }
  .info-card { min-height: 235px; }
  .bio { grid-template-columns: 1fr; gap: 32px; }
}

/* Homepage lower section. These classes are exclusive to index.html. */
.home-lower {
  --home-background: color-mix(in srgb, var(--night) 24%, black);
  --home-text: var(--paper);
  --home-muted: color-mix(in srgb, var(--paper) 66%, var(--home-background));
  --home-edge: calc(var(--edge) + clamp(26px, 5vw, 72px));
  color: var(--home-text);
}
.home-lower__stage {
  display: flex;
  flex-direction: column;
  min-height: 100svh;
  background: var(--home-background);
}
.home-lower__runway,
.home-lower__curtain,
.home-lower__edge { display: none; }

.home-business {
  isolation: isolate;
  flex: 1 0 auto;
  display: flex;
  align-items: center;
  min-height: 340px;
  padding: 48px var(--home-edge);
  overflow: hidden;
  background: var(--home-background);
}
.home-business__media {
  position: absolute;
  inset: 0 0 auto auto;
  height: 100%;
  aspect-ratio: 5 / 3;
  max-width: 76%;
  pointer-events: none;
}
.home-business__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 56% 44%;
  filter: brightness(1.05) contrast(1.02) saturate(1);
}
.home-business__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--home-background) 2%, color-mix(in srgb, var(--home-background) 80%, transparent) 18%, color-mix(in srgb, var(--home-background) 40%, transparent) 38%, transparent 76%),
    linear-gradient(180deg, color-mix(in srgb, var(--home-background) 40%, transparent), transparent 22%, transparent 70%, var(--home-background));
}
.home-business__copy {
  position: relative;
  z-index: 2;
  width: min(54%, 600px);
}
.home-business__copy h2 {
  font-size: clamp(2.3rem, 3.7vw, 3.5rem);
  font-weight: 600;
  line-height: 1.09;
  letter-spacing: -0.045em;
  text-wrap: balance;
}
.home-business__copy p {
  max-width: 390px;
  margin-top: 20px;
  font-size: clamp(0.96rem, 1.2vw, 1.08rem);
  line-height: 1.75;
  color: var(--home-muted);
}

.home-pathways {
  flex: none;
  padding: 104px var(--edge) 40px;
  background: var(--home-background);
  color: var(--home-text);
}
.home-pathways__grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
}
.home-pathway {
  --pathway-accent: var(--c-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: start;
  aspect-ratio: 1;
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--line-dark);
  border-top: 3px solid var(--pathway-accent);
  background: color-mix(in srgb, var(--paper) 5%, var(--home-background));
  color: var(--home-text);
  text-decoration: none;
  text-align: center;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.home-pathway:nth-child(2) { --pathway-accent: var(--c-blue); }
.home-pathway:nth-child(3) { --pathway-accent: var(--c-teal); }
.home-pathway:nth-child(4) { --pathway-accent: var(--c-green); }
.home-pathway:nth-child(5) { --pathway-accent: var(--c-yellow); }
/* Pulso em cadeia: cada card acende na sua vez, da esquerda para a direita */
@keyframes pathway-pulse {
  0%, 50%, 100% {
    background: color-mix(in srgb, var(--paper) 5%, var(--home-background));
    border-color: var(--line-dark);
    border-top-color: var(--pathway-accent);
    transform: translateY(0) scale(1);
  }
  25% {
    background: color-mix(in srgb, var(--pathway-accent) 24%, var(--home-background));
    border-color: color-mix(in srgb, var(--pathway-accent) 60%, var(--paper));
    transform: translateY(-10px) scale(1.06);
  }
}
@media (prefers-reduced-motion: no-preference) {
  .home-pathway { animation: pathway-pulse 3.2s ease-in-out infinite; }
  .home-pathway:nth-child(2) { animation-delay: 0.32s; }
  .home-pathway:nth-child(3) { animation-delay: 0.64s; }
  .home-pathway:nth-child(4) { animation-delay: 0.96s; }
  .home-pathway:nth-child(5) { animation-delay: 1.28s; }
  .home-pathways__grid:hover .home-pathway,
  .home-pathways__grid:focus-within .home-pathway { animation: none; }
}
.home-pathway h2 {
  max-width: 12ch;
  font-size: clamp(1rem, 1.6vw, 1.375rem);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.025em;
  text-wrap: balance;
  overflow-wrap: anywhere;
}
@media (hover: hover) {
  .home-pathway:hover {
    background: color-mix(in srgb, var(--pathway-accent) 16%, var(--home-background));
    border-color: color-mix(in srgb, var(--pathway-accent) 60%, var(--paper));
    transform: translateY(-4px);
  }
}
.home-pathway:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: 4px;
  background: color-mix(in srgb, var(--pathway-accent) 16%, var(--home-background));
}
.home-pathway:active {
  transform: translateY(0);
  background: color-mix(in srgb, var(--pathway-accent) 24%, var(--home-background));
}

/* Zoom into the sensor (script.js adds .zoom-ready, never under reduced motion).
   The stage pins over the last chapter, above the sensor, and the runway under
   it supplies the scroll distance. Progress is written by createSensorZoom:
   the cards start as the sensor's swatches and the color drains up into
   their top edge. */
html.zoom-ready .home-lower {
  --zoom-runway: 130svh;
  margin-top: -100svh;
  /* Not positioned, so it paints beneath the chapters it overlaps. */
  background: var(--home-background);
}
/* Black curtain between the chapter and the sensor: what is left of the
   chapter sinks into it while the label dissolves over it. */
html.zoom-ready .home-lower__curtain {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 49;
  background: var(--home-background);
  opacity: 0;
  pointer-events: none;
}
/* Edges of the dive, drawn above the cards but under the nav: the sides blur
   and darken while the middle stays clear. createSensorZoom sets its center,
   clear radius and strength, and keeps it hidden while idle. The mask gives
   both the blur and the shade their falloff. */
html.zoom-ready .home-lower__edge {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 62;
  pointer-events: none;
  visibility: hidden;
  background: color-mix(in srgb, var(--home-background) calc(var(--zoom-shade, 0) * 100%), transparent);
  -webkit-backdrop-filter: blur(var(--zoom-blur, 0px));
  backdrop-filter: blur(var(--zoom-blur, 0px));
  -webkit-mask-image: radial-gradient(circle at var(--zoom-x, 50%) var(--zoom-y, 50%), transparent var(--zoom-clear, 30vmin), #000 calc(var(--zoom-clear, 30vmin) + 28vmax));
  mask-image: radial-gradient(circle at var(--zoom-x, 50%) var(--zoom-y, 50%), transparent var(--zoom-clear, 30vmin), #000 calc(var(--zoom-clear, 30vmin) + 28vmax));
}
/* No blur on phones, or once frames run slow: the shade alone remains. */
html.zoom-ready .home-lower__edge.is-flat {
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}
html.zoom-ready.is-diving .chapter-dots,
html.zoom-ready.is-diving .skip-intro { opacity: 0; pointer-events: none; }
html.zoom-ready .home-lower__stage {
  position: sticky;
  top: 0;
  z-index: 61;
  background: none;
  pointer-events: none;
}
html.zoom-ready .home-lower__stage .home-pathways,
html.zoom-ready .home-lower__stage .home-business { background: none; }
html.zoom-ready .home-lower__runway {
  display: block;
  position: relative;
  height: var(--zoom-runway);
}
/* One-pixel snap target where the zoom completes (JS refines top for tall stages). */
html.zoom-ready .home-lower__anchor {
  position: absolute;
  left: 0;
  top: calc(var(--zoom-runway) - 100svh);
  width: 100%;
  height: 1px;
}
html.zoom-ready .home-lower.is-formed .home-pathway { pointer-events: auto; }
html.zoom-ready .home-lower:not(.is-formed) .home-pathway {
  position: relative;
  animation: none;
  transition: none;
  background: color-mix(in srgb, color-mix(in srgb, var(--paper) 5%, var(--home-background)) calc((1 - var(--fill, 1)) * 100%), transparent);
}
html.zoom-ready .home-lower:not(.is-formed) .home-pathway::before {
  content: '';
  position: absolute;
  inset: -3px -1px -1px;
  /* Starts as the sensor swatch's color, then settles into the card's own. */
  background: color-mix(in srgb, var(--pathway-accent) calc(var(--tint, 1) * 100%), var(--swatch, var(--pathway-accent)));
  transform: scaleY(var(--fill, 1));
  transform-origin: 50% 0;
}
html.zoom-ready .home-lower:not(.is-formed) .home-pathway h2 { opacity: var(--label, 0); }
html.zoom-ready .home-business__media { overflow: hidden; }
html.zoom-ready .home-business__media img {
  transform: scale(var(--business-zoom, 1));
  transform-origin: 62% 50%;
}

@media (min-width: 701px) and (max-width: 1000px) {
  .home-pathways__grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .home-pathway { grid-column: span 2; }
  .home-pathway:nth-child(4) { grid-column: 2 / span 2; }
  .home-pathway:nth-child(5) { grid-column: 4 / span 2; }
  .home-pathway h2 { font-size: 1.25rem; }
}

@media (min-width: 1800px) {
  .home-lower { --home-edge: max(168px, calc((100vw - 1440px) / 2)); }
}
@media (max-width: 1100px) {
  .home-lower { --home-edge: var(--edge); }
  .home-business__copy { width: 57%; }
}
@media (max-width: 700px) {
  .home-business {
    min-height: 380px;
    padding: 0;
  }
  .home-business__copy {
    position: absolute;
    inset: 0 var(--home-edge) 60% var(--home-edge);
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: auto;
    max-width: 460px;
  }
  .home-business__copy h2 { font-size: 2rem; }
  .home-business__copy p { max-width: 34ch; margin-top: 16px; font-size: 0.9rem; }
  .home-business__media { inset: 40% 0 0; height: auto; aspect-ratio: auto; max-width: none; }
  .home-business__media img { object-position: 57% 58%; filter: brightness(1) contrast(1.02) saturate(0.95); }
  .home-business__media::after {
    background:
      linear-gradient(180deg, var(--home-background) 3%, color-mix(in srgb, var(--home-background) 80%, transparent) 18%, transparent 40%, transparent 62%, var(--home-background) 100%),
      linear-gradient(90deg, color-mix(in srgb, var(--home-background) 30%, transparent), transparent 65%);
  }
  .home-pathways { padding-block: 88px 24px; }
  .home-pathways__grid { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; }
  .home-pathway { grid-column: span 1; padding: 6px; }
  .home-pathway:nth-child(5) { grid-column: span 1; }
  .home-pathway h2 { max-width: none; font-size: clamp(0.5rem, 2.1vw, 0.75rem); line-height: 1.15; }
}

/* Mancha de pigmento ao fundo da seção "Um pigmento natural" */
.pigment-splash { position: relative; overflow: hidden; }
.pigment-splash > .wrap { position: relative; }
.pigment-splash .principle-feature { background: transparent; }
.pigment-splash::before,
.pigment-splash::after {
  content: "";
  position: absolute;
  aspect-ratio: 1;
  pointer-events: none;
  -webkit-mask: url(assets/pigment-blot.png) center / contain no-repeat;
  mask: url(assets/pigment-blot.png) center / contain no-repeat;
}
.pigment-splash::before {
  --bloom: 0.3;
  left: -15%;
  top: 0;
  width: min(820px, 56%);
  background: linear-gradient(145deg, var(--c-purple), var(--c-blue));
  opacity: 0.3;
}
.pigment-splash::after {
  --bloom: 0.18;
  left: 11%;
  top: 34%;
  width: min(430px, 29%);
  background: linear-gradient(200deg, var(--c-blue), var(--c-teal));
  opacity: 0.18;
  --spin: 142deg;
  transform: rotate(142deg);
}
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .pigment-splash::before,
    .pigment-splash::after {
      animation: pigment-bleed linear both;
      animation-timeline: view();
      animation-range: entry 15% cover 45%;
    }
    .pigment-splash::after { animation-range: entry 25% cover 55%; }
  }
}
@keyframes pigment-bleed {
  from { opacity: 0; transform: scale(0.82) rotate(var(--spin, 0deg)); }
  to   { opacity: var(--bloom); transform: scale(1) rotate(var(--spin, 0deg)); }
}
@media (max-width: 700px) {
  .pigment-splash::before { width: 100%; left: -18%; top: 1%; opacity: 0.26; }
  .pigment-splash::after { width: 52%; left: 46%; top: 26%; opacity: 0.16; }
}