/* ============================================================
   Cerne | Pesquisa e Desenvolvimento
   Landing page — direction "Núcleo", institutional register.

   The site is dark-only by design: the brand manual (section 05)
   states grafite is the institutional ground and that the brand
   lives primarily in the dark. Every color here comes from the
   manual's palette; nothing is inherited from the browser.

   Section separation
   ------------------
   On a dark palette, background steps alone cannot separate
   sections: adjacent tones measure 1.07–1.19:1, which the eye
   does not register. So separation is carried structurally —
   each section has a different *kind* of surface (open ground,
   card grid, full colour band, connected rail, panel) — and the
   grounds are limited to three widely spaced values used in
   alternation.
   ============================================================ */

:root{
  /* palette — brand manual, section 05 */
  --grafite:#22262A;
  --azul-profundo:#1B4965;
  --azul-sinal:#2C82B5;
  --azul-claro:#7FB5D6;
  --papel:#EEF2F5;

  /* grounds — only three, spaced far enough apart to read
     (base -> fundo 1.19:1, base -> profundo 1.59:1) */
  --fundo:#131619;
  --elevado:#2E3338;

  /* text levels — all pass WCAG AA on every ground above */
  --texto:var(--papel);
  --texto-2:rgba(238,242,245,.64);
  --texto-3:rgba(238,242,245,.52);
  --linha:rgba(238,242,245,.13);
  --linha-forte:rgba(238,242,245,.24);

  /* type */
  --f-display:'Space Grotesk', 'Segoe UI', system-ui, sans-serif;
  --f-body:'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --f-mono:'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* rhythm */
  --wrap:1080px;
  --gut:32px;
  --sec-y:112px;

  color-scheme: dark;
}

@media (max-width:760px){
  :root{ --gut:22px; --sec-y:76px; }
}

*,*::before,*::after{box-sizing:border-box}

/* anchor jumps must clear the sticky header */
[id]{scroll-margin-top:96px}

html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} }

body{
  margin:0;
  background:var(--grafite);
  color:var(--texto);
  font-family:var(--f-body);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

.defs{position:absolute;width:0;height:0;overflow:hidden}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}

h1,h2,h3{font-family:var(--f-display);font-weight:500;letter-spacing:-.02em;margin:0}
h1{font-size:clamp(32px,5vw,52px);line-height:1.06;text-wrap:balance}
h2{font-size:clamp(25px,3.2vw,34px);line-height:1.14;text-wrap:balance}
h3{font-size:19px;line-height:1.3;letter-spacing:-.01em}
p{margin:0}

.eyebrow{
  font-family:var(--f-mono);
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--azul-claro);
  display:flex;
  align-items:center;
  gap:12px;
}
/* short rule leading the label — marks where a section starts
   without spending a heavier device on it */
.eyebrow::before{
  content:"";
  width:22px;height:1px;
  background:currentColor;
  opacity:.55;
  flex:0 0 auto;
}

/* focus + skip link ------------------------------------------------ */
:focus-visible{
  outline:2px solid var(--azul-claro);
  outline-offset:3px;
  border-radius:2px;
}
.skip{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--azul-profundo);color:var(--papel);
  padding:12px 20px;font-size:14px;text-decoration:none;border-radius:0 0 6px 0;
}
.skip:focus{left:0}

/* ─────────────────────────── lockup ─────────────────────────── */
/* Name + descriptor are one indivisible block, centred on the core
   rather than on the baseline (brand manual, section 03).           */
.lockup{
  display:inline-flex;align-items:center;gap:14px;
  text-decoration:none;color:var(--texto);
}
.lockup-mark{color:var(--papel);--core:var(--azul-claro);flex:0 0 auto;display:block}
.lockup-text{display:flex;flex-direction:column;justify-content:center}
.lockup-name{font-family:var(--f-display);font-size:22px;font-weight:500;line-height:1}
/* The gap between the name's baseline and the descriptor is fixed and
   short — roughly 18% of the name's height — so the two read as one
   block (brand manual, section 03). */
.lockup-desc{
  font-family:var(--f-mono);font-size:10.5px;letter-spacing:.19em;
  color:var(--texto-3);line-height:1;margin-top:5px;white-space:nowrap;
}

/* ─────────────────────────── header ─────────────────────────── */
.site-head{
  position:sticky;top:0;z-index:50;
  background:rgba(34,38,42,.86);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .3s ease;
}
.site-head.is-stuck{border-bottom-color:var(--linha)}

/* reading progress — a hairline in the brand's own idiom, sitting on
   the header's bottom edge */
.progress{
  position:absolute;left:0;right:0;bottom:-1px;height:2px;
  overflow:hidden;pointer-events:none;
}
.progress i{
  display:block;height:100%;
  background:var(--azul-claro);
  transform:scaleX(0);transform-origin:0 50%;
  will-change:transform;
}
.head-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;min-height:74px;
}
.nav{display:flex;align-items:center;gap:28px}
.nav a{
  position:relative;
  color:var(--texto-2);text-decoration:none;font-size:14.5px;
  padding-bottom:4px;
  white-space:nowrap;
  transition:color .2s ease;
}
.nav a:hover{color:var(--texto)}
/* the indicator marks the section you are actually in, so it is
   state, not decoration */
.nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:currentColor;
  transform:scaleX(0);transform-origin:0 50%;
  transition:transform .35s cubic-bezier(.22,.61,.36,1);
}
.nav a:hover::after,.nav a.is-current::after{transform:scaleX(1)}
@media (prefers-reduced-motion:reduce){ .nav a::after{transition:none} }
.nav-cta{color:var(--azul-claro)}
.nav-cta:hover{color:var(--papel)}

/* The header is a lockup and a nav competing for one line. The descriptor
   is what makes the lockup wide (268px with it, 114px without), so it is
   the first thing to go — which is also the behaviour we want: on a narrow
   screen the mark plus "Cerne" is the whole signature.
   Breakpoints are measured, not guessed: with five links the nav needs
   about 548px at the default gap and 525px at 22px, so the descriptor must
   go below 880px; checked on one line at 1100, 1000, 900, 881, 800, 761
   and 700px. */
@media (max-width:1000px){
  .nav{gap:22px}
}
@media (max-width:880px){
  .lockup-desc{display:none}
}
@media (max-width:760px){
  .nav{gap:18px}
  .nav a:not(.nav-cta){display:none}
}

/* ─────────────────────────── buttons ─────────────────────────── */
/* Grafite on azul-claro reaches 6.88:1; papel on azul-sinal only
   3.76:1. The filled azul-claro also echoes the core of the mark —
   the single other solid azul-claro on the page. */
.btn{
  display:inline-block;
  background:var(--azul-claro);
  color:var(--grafite);
  font-size:15px;font-weight:500;
  padding:13px 26px;border-radius:6px;
  text-decoration:none;
  transition:box-shadow .2s ease, transform .2s ease;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 0 0 3px rgba(127,181,214,.22)}
.btn:active{transform:translateY(0)}

.link{
  color:var(--azul-claro);font-size:15px;text-decoration:none;
  border-bottom:1px solid rgba(127,181,214,.34);
  padding-bottom:2px;
  transition:border-color .2s ease;
}
.link:hover{border-bottom-color:var(--azul-claro)}

/* ─────────────────────────── hero ─────────────────────────── */
/* Ground: base grafite, open — no card, no band. */
.hero{padding:clamp(72px,11vw,132px) 0 clamp(80px,12vw,140px)}
.hero-inner{
  display:grid;
  grid-template-columns:minmax(0,1.08fr) minmax(0,.7fr);
  gap:clamp(40px,7vw,88px);
  align-items:center;
}
.hero h1{margin-top:22px;max-width:17ch}
.hero-sub{
  color:var(--texto-2);
  font-size:clamp(16.5px,1.6vw,18.5px);
  line-height:1.62;max-width:46ch;margin-top:24px;
}
.hero-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap;margin-top:38px}
.hero-mark{display:grid;place-items:center}
.hero-mark svg{
  width:min(280px,100%);height:auto;display:block;
  transform:translate3d(0,var(--py,0),0);
  will-change:transform;
}

@media (max-width:860px){
  .hero-inner{grid-template-columns:1fr}
  .hero-mark{order:-1;justify-items:start}
  .hero-mark svg{width:130px}
  .hero h1{max-width:none}
}

/* Mark draw-in — plays once on load.
   Each arc spans 250 degrees (the 110-degree opening of the manual),
   so its length is r x 250deg in radians: 226.9, 174.5, 122.2.
   Hardcoded rather than measured in JS so there is no flash of the
   finished mark before the animation starts. */
.js .mark-draw .arc{animation:draw 1.15s cubic-bezier(.65,0,.35,1) forwards}
.js .mark-draw .arc-1{stroke-dasharray:226.9;stroke-dashoffset:226.9}
.js .mark-draw .arc-2{stroke-dasharray:174.5;stroke-dashoffset:174.5;animation-delay:.11s}
.js .mark-draw .arc-3{stroke-dasharray:122.2;stroke-dashoffset:122.2;animation-delay:.22s}
.js .mark-draw .core{opacity:0;animation:fadeCore .5s ease .84s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes fadeCore{to{opacity:1}}

@media (prefers-reduced-motion:reduce){
  .js .mark-draw .arc{animation:none;stroke-dasharray:none;stroke-dashoffset:0}
  .js .mark-draw .core{animation:none;opacity:1}
}

/* ─────────────────────────── sections ─────────────────────────── */
.section{padding:var(--sec-y) 0}
.section-head{max-width:60ch;margin-bottom:clamp(44px,6vw,66px)}
.section-head h2{margin-top:18px}
.section-lead{color:var(--texto-2);font-size:17px;margin-top:18px;max-width:56ch}
.prose p{color:var(--texto-2);font-size:17px;max-width:62ch}
.prose p + p{margin-top:18px}

/* ── escopo · card grid on the deepest ground ─────────────────── */
/* Figure/ground does the separating here: raised cards with their
   own border, sitting on the darkest surface on the page. */
.section-escopo{background:var(--fundo)}

.frentes{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:20px;
}
.frente{
  display:flex;flex-direction:column;
  background:var(--elevado);
  border:1px solid var(--linha);
  border-radius:12px;
  overflow:hidden;
  transition:border-color .25s ease, transform .25s ease;
}
.frente:hover{border-color:var(--linha-forte);transform:translateY(-3px)}
.frente-body{display:flex;flex-direction:column;align-items:flex-start;flex:1;padding:28px 28px 34px}
/* the photo sits above, so the icon steps down to a label-sized mark */
.frente-icon{display:block;width:28px;height:28px;margin-bottom:18px;color:rgba(238,242,245,.74);--core:var(--azul-claro)}
.frente h3{margin-bottom:12px}
.frente p{color:var(--texto-2);font-size:15px;line-height:1.68}
/* pinned to the card's foot; the paragraph's margin keeps a minimum gap */
.frente-link{margin-top:auto;font-size:14.5px}
.frente-body p:has(+ .frente-link){margin-bottom:20px}

@media (prefers-reduced-motion:reduce){ .frente:hover{transform:none} }

/* ── photo slots ──────────────────────────────────────────────── */
/* Every photo on the page sits in a .media frame that fixes its
   aspect ratio, so the layout never shifts while images load and a
   missing image never collapses the slot. Until a photo arrives the
   frame holds a .ph placeholder naming the file it expects; to fill
   a slot, replace the .ph div with
     <img src="…" alt="…" width="…" height="…" loading="lazy">     */
.media{position:relative;margin:0;overflow:hidden;background:var(--elevado)}
.media-card{aspect-ratio:16/10;border-bottom:1px solid var(--linha)}
.media-feature{aspect-ratio:4/3;border-radius:12px;border:1px solid var(--linha)}
.media-projeto{aspect-ratio:4/3;border-radius:10px;border:1px solid var(--linha)}
.media > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}

.ph{
  position:absolute;inset:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;padding:18px;text-align:center;
  color:rgba(238,242,245,.57);
  /* faint hatching reads as "slot" rather than as a finished surface */
  background:repeating-linear-gradient(135deg,transparent 0 13px,rgba(238,242,245,.025) 13px 14px);
}
.ph-glyph{display:block;margin-bottom:4px;color:rgba(238,242,245,.5);--core:var(--azul-claro)}
.ph-cap{font-size:13.5px;line-height:1.4;max-width:28ch}
.ph-file{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.02em;color:rgba(238,242,245,.57);word-break:break-all}

/* ── prototipagem · alternating photo rows on the base ground ─── */
/* A different kind of surface from the card grid above it: no
   cards, the photo carries the row and the text sits beside it. */
.features{display:flex;flex-direction:column;gap:clamp(56px,8vw,96px)}
.feature{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,.92fr);
  gap:clamp(32px,6vw,72px);
  align-items:center;
}
.feature-rev .media{order:2}
.feature-tag{
  font-family:var(--f-mono);font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--azul-claro);
  display:flex;align-items:center;gap:10px;
}
.badge{
  font-size:10px;letter-spacing:.14em;
  color:var(--grafite);background:var(--azul-claro);
  padding:3px 8px 2px;border-radius:999px;line-height:1.4;
}
.feature h3{font-size:clamp(21px,2.4vw,26px);line-height:1.2;margin-top:16px;max-width:22ch}
.feature-body > p:not(.feature-tag){color:var(--texto-2);font-size:16px;margin-top:16px;max-width:52ch}
.feature-list{list-style:none;margin:24px 0 0;padding:0;border-top:1px solid var(--linha)}
.feature-list li{
  position:relative;
  padding:12px 0 12px 22px;
  border-bottom:1px solid var(--linha);
  font-size:15px;color:var(--texto);
}
/* a small core marks each item — the brand's dot, not a generic bullet */
.feature-list li::before{
  content:"";position:absolute;left:2px;top:50%;
  width:7px;height:7px;margin-top:-3.5px;border-radius:50%;
  background:var(--azul-claro);
}

@media (max-width:820px){
  .feature{grid-template-columns:1fr}
  .feature-rev .media{order:0}
}

/* ── núcleo · full colour band ────────────────────────────────── */
/* Azul profundo behind the graphic pattern is the manual's own
   combination (section 07). This band is the page's visual anchor
   and the only place a palette colour covers a whole section. */
.section-nucleo{
  position:relative;overflow:hidden;
  background:var(--azul-profundo);
  padding:clamp(84px,10vw,124px) 0;
}
.pattern{
  position:absolute;inset:0;pointer-events:none;
  opacity:.3;
  /* held to the right of the text column so no arc crosses copy */
  -webkit-mask-image:linear-gradient(95deg,transparent 0 56%,#000 84%);
  mask-image:linear-gradient(95deg,transparent 0 56%,#000 84%);
}
.pattern svg{
  width:100%;height:100%;display:block;
  transform:translate3d(var(--px,0),0,0) scale(1.08);
  will-change:transform;
}
.nucleo-inner{position:relative}
/* azul-claro reaches only 4.33:1 on azul profundo — the label goes
   to papel here instead */
.section-nucleo .eyebrow{color:rgba(238,242,245,.78)}
.section-nucleo h2{margin-top:18px;max-width:18ch}
.section-nucleo .prose{margin-top:26px}
.section-nucleo .prose p{color:rgba(238,242,245,.78)}

/* ── projetos · photo-led tiles on the deepest ground ──────────── */
/* No card surface: the photo is the tile, the text sits under it.
   That keeps it a different kind of surface from the service cards. */
.section-projetos{background:var(--fundo)}
.projetos{
  list-style:none;margin:0;padding:0;
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(280px,1fr));
  gap:clamp(36px,4vw,48px) 24px;
}
.projeto .media{transition:border-color .25s ease}
.projeto:hover .media{border-color:var(--linha-forte)}
.projeto-area{
  font-family:var(--f-mono);font-size:10.5px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--azul-claro);margin-top:18px;
}
.projeto-area{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.projeto h3{font-size:18px;margin-top:8px}
/* client and our share of the work, stated before the description so
   they read at a glance */
.projeto-meta{margin:12px 0 0;display:flex;flex-direction:column;gap:4px;font-size:14px}
.projeto-meta div{display:flex;gap:10px;align-items:baseline}
.projeto-meta dt{
  flex:0 0 92px;
  font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--texto-3);
}
.projeto-meta dd{margin:0;color:var(--texto)}

/* client strip under the section lead */
.clientes{
  display:flex;align-items:center;flex-wrap:wrap;gap:10px 14px;
  margin-top:26px;
}
.clientes-rot{
  font-family:var(--f-mono);font-size:10.5px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--texto-3);margin-right:4px;
}
.clientes-nome{
  font-family:var(--f-display);font-size:15px;font-weight:500;
  padding:6px 14px;border:1px solid var(--linha-forte);border-radius:999px;
}
.projeto-desc{color:var(--texto-2);font-size:14.5px;line-height:1.62;margin-top:8px}
.projeto-link{display:inline-block;margin-top:12px;font-size:14px}

/* ── processo · connected rail ────────────────────────────────── */
/* The steps are a real sequence, so the rail is information: it is
   what makes the four read as one ordered path rather than a list. */
.etapas{list-style:none;margin:0;padding:0;position:relative}
.etapas::before{
  content:"";position:absolute;
  left:21px;top:22px;bottom:22px;width:1px;
  background:var(--linha);
}
.etapa{
  display:grid;
  grid-template-columns:44px minmax(0,1fr);
  gap:clamp(20px,3.5vw,36px);
  padding-bottom:38px;
}
.etapa:last-child{padding-bottom:0}
.etapa-num{
  position:relative;z-index:1;
  width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--grafite);
  border:1px solid var(--linha);
  font-family:var(--f-mono);font-size:12.5px;
  color:var(--azul-claro);
  font-variant-numeric:tabular-nums;
}
.etapa-body{padding-top:8px}
.etapa-body h3{margin-bottom:10px}
.etapa-body p{color:var(--texto-2);font-size:15.5px;max-width:60ch;line-height:1.68}

@media (max-width:560px){
  .etapas::before{left:17px}
  .etapa{grid-template-columns:36px minmax(0,1fr);gap:18px}
  .etapa-num{width:36px;height:36px;font-size:11px}
  .etapa-body{padding-top:5px}
}

/* ── contato · panel on the deepest ground ────────────────────── */
.section-contato{background:var(--fundo)}
.contato-inner{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(0,.82fr);
  gap:clamp(36px,6vw,72px);
  align-items:center;
}
.contato-text h2{margin-top:18px}
.contato-text .section-lead{margin-top:18px}

.canais{
  list-style:none;margin:0;padding:8px 30px;
  background:var(--elevado);
  border:1px solid var(--linha);
  border-radius:12px;
  display:flex;flex-direction:column;
}
.canais li{
  display:flex;flex-direction:column;gap:6px;
  padding:22px 0;
  border-bottom:1px solid var(--linha);
}
.canais li:last-child{border-bottom:none}
/* --texto-3 reaches only 4.28:1 on the elevated card surface, so the
   labels get their own value here rather than dropping below AA */
.canal-rot{
  font-family:var(--f-mono);font-size:10.5px;letter-spacing:.18em;
  text-transform:uppercase;color:rgba(238,242,245,.57);
}
.canal-val{
  font-family:var(--f-display);font-size:19px;font-weight:500;
  color:var(--papel);text-decoration:none;
  border-bottom:1px solid transparent;
  align-self:flex-start;
  transition:color .2s ease,border-color .2s ease;
}
.canal-val:hover{color:var(--azul-claro);border-bottom-color:rgba(127,181,214,.4)}

@media (max-width:820px){ .contato-inner{grid-template-columns:1fr} }

/* ─────────────────────────── footer ─────────────────────────── */
.site-foot{background:var(--fundo);border-top:1px solid var(--linha);padding:44px 0 60px}
.foot-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot-legal{
  display:flex;gap:9px;flex-wrap:wrap;
  font-size:13px;color:var(--texto-3);
  font-variant-numeric:tabular-nums;
}

/* ═══════════════════ opening sequence ═══════════════════ */
/* Plays once, on load. The mark draws itself while the copy rises
   underneath it, so the two read as one movement rather than two
   effects competing. Everything is gated on `js`, which the inline
   head script sets before first paint. */

@keyframes enterUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes enterFade{from{opacity:0}to{opacity:1}}
@keyframes ruleGrow{from{width:0}to{width:22px}}

.js .site-head{animation:enterFade .8s ease .05s both}
.js .hero-copy > *{animation:enterUp .85s cubic-bezier(.22,.61,.36,1) both}
.js .hero-copy > *:nth-child(1){animation-delay:.18s}
.js .hero-copy > *:nth-child(2){animation-delay:.27s}
.js .hero-copy > *:nth-child(3){animation-delay:.38s}
.js .hero-copy > *:nth-child(4){animation-delay:.49s}
.js .hero-copy .eyebrow::before{animation:ruleGrow .7s cubic-bezier(.22,.61,.36,1) .34s both}

/* ═══════════════════ scroll reveal ═══════════════════ */
/* The hidden state lives in CSS, gated on `js`, so nothing is ever
   painted visible and then hidden. If JavaScript fails, errors, or
   the visitor asked for reduced motion, `reveal-off` cancels it. */

.js .section-head,
.js .frente,
.js .feature,
.js .projeto,
.js .nucleo-inner,
.js .etapa,
.js .contato-text,
.js .canais{opacity:0;transform:translateY(14px)}

.js .is-in{
  opacity:1;transform:none;
  transition:opacity .7s ease, transform .7s cubic-bezier(.22,.61,.36,1);
}

/* Section labels draw their rule as the section arrives. */
.js .section-head .eyebrow::before,
.js .nucleo-inner .eyebrow::before,
.js .contato-text .eyebrow::before{
  width:0;
  transition:width .8s cubic-bezier(.22,.61,.36,1) .12s;
}
.js .is-in .eyebrow::before{width:22px}

/* The rail draws downward as the process section arrives — the four
   steps are a sequence, so the line growing through them is the
   point, not an ornament. */
.js .etapas::before{
  transform:scaleY(0);transform-origin:50% 0;
  transition:transform 1.1s cubic-bezier(.22,.61,.36,1) .1s;
}
.js .etapas.is-in::before{transform:scaleY(1)}

/* ── failsafes ─────────────────────────────────────────────── */
.js.reveal-off .section-head,
.js.reveal-off .frente,
.js.reveal-off .feature,
.js.reveal-off .projeto,
.js.reveal-off .nucleo-inner,
.js.reveal-off .etapa,
.js.reveal-off .contato-text,
.js.reveal-off .canais{opacity:1;transform:none;transition:none}
.js.reveal-off .hero-copy > *{animation:none}
.js.reveal-off .eyebrow::before{width:22px;transition:none}
.js.reveal-off .etapas::before{transform:none;transition:none}

@media (prefers-reduced-motion:reduce){
  .js .site-head,
  .js .hero-copy > *,
  .js .hero-copy .eyebrow::before{animation:none}
  .js .section-head,
  .js .frente,
  .js .feature,
  .js .projeto,
  .js .nucleo-inner,
  .js .etapa,
  .js .contato-text,
  .js .canais{opacity:1;transform:none;transition:none}
  .js .eyebrow::before{width:22px;transition:none}
  .js .etapas::before{transform:none;transition:none}
  .hero-mark svg,.pattern svg{transform:none}
}