/* ============================================================
   style.css — Jeandre Costa
   Sistema: "Editorial Monocromático" (base Refero / 21 TSI)
   Depende de tokens.css (carregar antes).
   ============================================================ */

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

html {
  -webkit-text-size-adjust: 100%;
  /* rolagem 100% nativa (sem scroll-behavior ambiente, sem Lenis) — as âncoras
     e o botão SCROLL fazem o smooth via JS (window.scrollTo{behavior}). */
  background: var(--surface-canvas); /* base — sem flash antes do canvas WebGL */
}

body {
  margin: 0;
  /* transparente: o canvas WebGL fixo (fumaça do mouse em todo o site) fica
     no z-index 0, atrás do conteúdo — que é ~82% opaco, deixando a fumaça
     "vazar" de leve por toda a página. */
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-saans);
  font-weight: var(--font-weight-w380);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

::selection { background: var(--color-paper-white); color: var(--color-black-void); }

:focus-visible {
  outline: var(--border-width) solid var(--border-active);
  outline-offset: 3px;
}

.skip-link {
  position: fixed; top: -100px; left: var(--spacing-20); z-index: 200;
  padding: var(--spacing-10) var(--spacing-20);
  border: var(--border-width) solid var(--border-active);
  border-radius: var(--radius-buttons);
  text-transform: uppercase;
  font-size: var(--text-caption); letter-spacing: var(--tracking-caption);
  background: var(--surface-canvas);
}
.skip-link:focus { top: var(--spacing-20); }

/* ============================================================
   TIPOGRAFIA — utilitárias
   ============================================================ */

.eyebrow, .label {
  display: inline-block;
  font-size: var(--text-caption);
  line-height: var(--leading-caption);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: var(--font-weight-w380);
  color: var(--text-primary);
}
.label-muted { color: var(--border-muted); }

.display {
  margin: 0;
  font-size: var(--fluid-display);
  line-height: var(--leading-display);  /* 21tsi: 1.3 em TODO headline */
  letter-spacing: normal;               /* 21tsi: sem tracking negativo */
  font-weight: var(--font-weight-display);
}
.display--xl { font-size: var(--fluid-display-xl); }
.display--lg { font-size: var(--fluid-display-lg); }
.display--firm { font-weight: var(--font-weight-w570); }

.heading {
  margin: 0;
  font-size: var(--fluid-heading);
  line-height: var(--leading-heading);
  letter-spacing: normal;
  font-weight: var(--font-weight-display);
}
.heading--sm { font-size: var(--fluid-heading-sm); }

.lede {
  max-width: 34ch;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-body);
  color: var(--text-primary);
}
.prose p {
  max-width: 58ch;
  margin: 0 0 1.15em;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-body);
}
.prose p:last-child { margin-bottom: 0; }

/* ============================================================
   HEADER / NAV  — filete de 1px + itens flutuando abaixo
   ============================================================ */

.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  border-top: var(--border-width) solid var(--border-active);
  transition: background var(--dur-ui) var(--ease-out-soft);
}
/* Legibilidade do chrome sobre mídia clara: um degradê preto→transparente
   estritamente na faixa da nav (não sobre a imagem). Preto que some — não é
   uma terceira cor. Ver design.md §6.1 / §2. */
.site-header::before {
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 160px;
  background: linear-gradient(180deg,
    rgba(0, 0, 0, 0.62) 0%,
    rgba(0, 0, 0, 0.32) 42%,
    rgba(0, 0, 0, 0) 100%);
  pointer-events: none;
  transition: opacity var(--dur-ui) var(--ease-out-soft);
}
.site-header.is-scrolled {
  background: color-mix(in srgb, var(--color-black-void) 82%, transparent);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.site-header.is-scrolled::before { opacity: 0; }

.header-inner {
  position: relative; z-index: 1;
  height: var(--nav-height);
  display: flex; align-items: center; gap: var(--nav-gap);
  padding: 0 var(--spacing-20);
}

.wordmark {
  display: inline-flex; align-items: center; gap: 0.55em;
  font-size: clamp(15px, 0.95svw, 18px);   /* 21tsi: .navbar_logo a */
  letter-spacing: normal;
  text-transform: uppercase; font-weight: var(--font-weight-w380);
  white-space: nowrap;
}
.wordmark .bar {
  display: inline-block; width: var(--border-width); height: 1em;
  background: var(--border-active);
}

.main-nav {
  display: flex; align-items: center; gap: var(--nav-gap);
  margin-left: var(--spacing-60);
}
.main-nav a {
  font-size: clamp(16px, 1.05svw, 18px);   /* 21tsi: .navbar_nav a = 1.28571rem */
  letter-spacing: normal;
  font-weight: var(--font-weight-w570);     /* 21tsi: 570 */
  text-transform: uppercase;
  opacity: 0.4;                             /* 21tsi: links ociosos a 40% */
  transition: opacity 0.2s linear;
}
.main-nav a:hover,
.main-nav a.is-current { opacity: 1; }

.header-utility {
  margin-left: auto;
  display: flex; align-items: center; gap: var(--spacing-15);
}

.pill {
  display: inline-flex; align-items: center; gap: 0.6em;
  padding: var(--spacing-10) var(--spacing-20);
  border: var(--border-width) solid var(--border-active);
  border-radius: var(--radius-buttons);
  background: transparent;
  font-size: var(--text-caption); letter-spacing: 0.05em;
  text-transform: uppercase; white-space: nowrap;
  transition: background var(--dur-micro) linear, opacity var(--dur-micro) linear;
}
.pill:hover { background: color-mix(in srgb, var(--color-paper-white) 8%, transparent); }
.pill .dot {
  width: 4px; height: 4px; border-radius: var(--radius-circular);
  background: var(--border-active);
}

.lang-switch { display: inline-flex; align-items: center; gap: 0.4em; }
.lang-switch button {
  font-size: var(--text-caption); letter-spacing: 0.05em;
  text-transform: uppercase; opacity: 0.4;
  transition: opacity var(--dur-micro) linear;
}
.lang-switch button.is-active { opacity: 1; }
.lang-switch button:hover { opacity: 0.8; }
.lang-switch .sep { opacity: 0.3; }

/* menu toggle — primitiva de 1px (sem ícone de biblioteca) */
.menu-toggle { display: none; width: 22px; height: 12px; position: relative; }
.menu-toggle span {
  position: absolute; left: 0; right: 0; height: var(--border-width);
  background: var(--border-active);
  transition: transform var(--dur-ui) var(--ease-out-soft), opacity var(--dur-ui) linear;
}
.menu-toggle span:nth-child(1) { top: 0; }
.menu-toggle span:nth-child(2) { top: 50%; transform: scaleX(0.8); transform-origin: left; } /* 21tsi: barras decrescentes */
.menu-toggle span:nth-child(3) { bottom: 0; transform: scaleX(0.5); transform-origin: left; }
body.nav-open .menu-toggle span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
body.nav-open .menu-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .menu-toggle span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* mobile overlay nav */
.mobile-nav {
  position: fixed; inset: 0; z-index: 90;
  background: var(--surface-canvas);
  display: flex; flex-direction: column; justify-content: center;
  gap: var(--spacing-27);
  padding: var(--nav-height) var(--spacing-20) var(--spacing-38);
  transform: translateY(-100%);
  transition: transform var(--dur-ui) var(--ease-out-soft);
  visibility: hidden;
}
body.nav-open .mobile-nav { transform: translateY(0); visibility: visible; }
.mobile-nav a {
  font-size: var(--fluid-heading-sm);
  font-weight: var(--font-weight-light);
  letter-spacing: normal;
}
.mobile-nav .lang-switch { margin-top: var(--spacing-30); }
.mobile-nav .lang-switch button { font-size: var(--text-body-sm); }

/* ============================================================
   HERO — full-bleed, sem overlay, figura à esquerda
   ============================================================ */

.hero {
  position: relative;
  width: 100vw;
  min-height: 100svh;
  overflow: hidden;
}
.hero--short { min-height: 72svh; }

.hero-media, .hero-media img, .hero-media video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 30% 50%; /* mantém o sujeito à esquerda/terço */
}
.hero-media img, .hero-media video { border-radius: var(--radius-photo); }

@media (prefers-reduced-motion: no-preference) {
  .hero-media img, .hero-media video {
    animation: heroDrift 26s ease-in-out infinite alternate;
  }
}
@keyframes heroDrift {
  from { transform: scale(1); }
  to   { transform: scale(1.06); }
}

.scroll-cue {
  position: absolute; left: var(--spacing-20); bottom: var(--spacing-23);
  display: flex; align-items: center; gap: var(--spacing-11);
  font-size: var(--text-caption); letter-spacing: 0.05em; text-transform: uppercase;
}
.scroll-cue .line {
  width: 48px; height: var(--border-width); background: var(--border-active);
  transform-origin: left center;
}
@media (prefers-reduced-motion: no-preference) {
  .scroll-cue .line { animation: cueStretch 2.4s var(--ease-out-soft) infinite; }
}
@keyframes cueStretch {
  0%, 100% { transform: scaleX(0.4); opacity: 0.5; }
  50%      { transform: scaleX(1);   opacity: 1; }
}

/* ============================================================
   MASTHEAD — display no seu próprio espaço negativo (sobre preto)
   ============================================================ */

.masthead {
  padding: clamp(var(--spacing-60), 12vh, var(--spacing-172))
           var(--spacing-20)
           clamp(var(--spacing-38), 8vh, var(--spacing-108));
  padding-left: max(var(--text-inset), var(--spacing-20));
}
.masthead .eyebrow { margin-bottom: var(--spacing-30); }
.masthead .display { margin-bottom: var(--spacing-36); }
.masthead .lede { margin-left: 2px; }

/* ============================================================
   FRAME — bloco fotográfico full-bleed + label (nunca sobre a imagem)
   ============================================================ */

.frame {
  width: 100vw;
  padding-top: clamp(var(--spacing-20), 4vh, var(--spacing-30));
}
.frame + .frame { border-top: var(--border-width) solid var(--border-muted); }

.frame-media {
  width: 100vw;
  height: clamp(60svh, 88vh, 100svh);
  background: var(--color-black-void);
  overflow: hidden; /* contém o halo do blur + o scale das animações */
}
.frame-media img, .frame-media video {
  width: 100%; height: 100%;
  object-fit: cover; border-radius: var(--radius-photo);
}
.frame-media--tall { height: clamp(80svh, 112vh, 130svh); }

.frame-label {
  display: flex; justify-content: space-between; gap: var(--spacing-20);
  padding: var(--spacing-15) var(--spacing-20) clamp(var(--spacing-30), 7vh, var(--spacing-63));
}
.frame-label .index { color: var(--border-muted); }

/* recorta a entrada lateral da caixa sem virar "scroll container"
   (overflow:clip não quebra o position:sticky do .frame-media) */
[data-gallery-dock] { overflow-x: clip; }

/* ============================================================
   GALERIA ANCORADA (Vídeo / Foto) — a foto/vídeo fica FIXA no fundo
   (sticky, full-bleed), o grille doca à esquerda e um painel de texto
   entra pela direita como uma CAIXA que desfoca a imagem por trás
   (backdrop-filter, mesmo espírito do .hero-blur). Palavras-chave p/ SEO.
   ============================================================ */
[data-gallery-dock] .frame {
  position: relative;
  width: 100vw; min-height: 128svh;      /* folga p/ a imagem "segurar" enquanto o texto entra */
  padding: 0; border-top: 0;
  /* sem overflow:hidden — quebraria o sticky do .frame-media. A caixa desliza
     uma distância que não sai da tela (--slide), então não precisa recortar. */
}
[data-gallery-dock] .frame + .frame { border-top: 0; }
[data-gallery-dock] .frame-media {
  position: sticky; top: 0;
  width: 100vw; height: 100svh;
}
[data-gallery-dock] .frame-media img,
[data-gallery-dock] .frame-media video { border-radius: 0; }
[data-gallery-dock] .frame-label { display: none; }   /* o rótulo migra p/ o .frame-note */

/* SEQUÊNCIA DE ENTRADA (exatamente como no 21tsi):
   1. o grille desliza p/ a lateral OPOSTA (--c-dock-dir, em motion.css)
   2. o PAINEL transparente entra pela lateral   (.frame-note translateX)
   3. o TEXTO sobe por baixo, dentro do painel    (.frame-note-in translateY) */
.frame-note {
  position: absolute; z-index: 3;
  --slide: clamp(90px, 13vw, 220px);   /* entrada lateral do painel (recortada por overflow-x:clip) */
  right: var(--text-inset); top: 50svh;
  transform: translate(var(--slide), -50%);
  width: min(40ch, 44vw);
  padding: clamp(var(--spacing-27), 4.5vh, var(--spacing-60));
  background: rgba(10, 10, 12, 0.42);
  -webkit-backdrop-filter: blur(20px) saturate(0.85);
  backdrop-filter: blur(20px) saturate(0.85);
  border: var(--border-width) solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-photo);
  overflow: hidden;                    /* recorta o texto enquanto sobe por baixo */
  opacity: 0;
  transition: opacity 0.45s linear 0.1s,
              transform 0.72s var(--ease-glide, cubic-bezier(0.19, 1, 0.22, 1)) 0.12s;
}
.frame-note.is-in { opacity: 1; transform: translate(0, -50%); }
/* o texto começa embaixo do painel e SOBE, depois do painel ter entrado */
.frame-note-in {
  transform: translateY(115%);
  transition: transform 0.8s var(--ease-glide, cubic-bezier(0.19, 1, 0.22, 1)) 0.5s;
}
.frame-note.is-in .frame-note-in { transform: translateY(0); }
/* alterna o lado conforme muda o álbum: ímpar = direita, par = esquerda —
   o painel entra deslizando SEMPRE a partir da sua borda */
[data-gallery-dock] .frame:nth-of-type(even) .frame-note {
  right: auto; left: var(--text-inset);
  transform: translate(calc(var(--slide) * -1), -50%);
}
[data-gallery-dock] .frame:nth-of-type(even) .frame-note.is-in { transform: translate(0, -50%); }
.frame-note .n {
  display: block; font-size: var(--text-caption);
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--border-muted); margin-bottom: var(--spacing-15);
}
.frame-note h2 {
  font-size: var(--fluid-heading-sm, clamp(24px, 3.2vw, 40px));
  font-weight: var(--font-weight-display, 350); line-height: 1.2;
  letter-spacing: normal; margin-bottom: var(--spacing-19);
}
.frame-note p {
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.62;
}
.frame-note p + p { margin-top: var(--spacing-15); }
.frame-note a {
  color: var(--color-paper-white);
  text-decoration: underline; text-underline-offset: 3px;
  text-decoration-thickness: 1px; transition: opacity 0.3s;
}
.frame-note a:hover { opacity: 0.6; }
/* fallback sem backdrop-filter → caixa mais opaca */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .frame-note { background: rgba(10, 10, 12, 0.82); }
}

@media (max-width: 900px) {
  [data-gallery-dock] .frame { min-height: auto; }
  [data-gallery-dock] .frame-media { position: static; height: clamp(52svh, 74vw, 74svh); }
  .frame-note {
    position: static; transform: none; width: auto; overflow: visible;
    margin: -44px var(--text-inset) var(--spacing-30);   /* leve sobreposição na base da mídia */
    padding: var(--spacing-27);
  }
  .frame-note.is-in { transform: none; }
  .frame-note-in, .frame-note.is-in .frame-note-in { transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .frame-note,
  .frame-note.is-in,
  [data-gallery-dock] .frame:nth-of-type(even) .frame-note,
  [data-gallery-dock] .frame:nth-of-type(even) .frame-note.is-in {
    opacity: 1; transform: translate(0, -50%);
  }
  .frame-note-in, .frame-note.is-in .frame-note-in { transform: none; }
}

/* ============================================================
   LINK LIST — navegação editorial em escala de display
   ============================================================ */

.linklist {
  padding: clamp(var(--spacing-60), 10vh, var(--spacing-150)) var(--spacing-20);
  padding-left: max(var(--text-inset), var(--spacing-20));
  display: flex; flex-direction: column;
}
.linklist a {
  display: flex; align-items: baseline; gap: var(--spacing-20);
  padding: clamp(var(--spacing-19), 3.5vh, var(--spacing-36)) 0;
  border-top: var(--border-width) solid var(--border-muted);
  font-size: var(--fluid-heading);
  font-weight: var(--font-weight-light);
  letter-spacing: normal;
  transition: opacity var(--dur-micro) linear;
}
.linklist a:last-child { border-bottom: var(--border-width) solid var(--border-muted); }
.linklist a:hover { opacity: 0.55; }
.linklist a .index {
  font-size: var(--text-caption); letter-spacing: 0.05em;
  color: var(--border-muted); align-self: flex-start; padding-top: 0.6em;
}
.linklist a .arrow { margin-left: auto; font-weight: var(--font-weight-w380); }

/* ============================================================
   TEXT SECTION — blocos de texto à esquerda, muito respiro
   ============================================================ */

.text-section {
  padding: clamp(var(--spacing-60), 12vh, var(--spacing-150)) var(--spacing-20);
  padding-left: max(var(--text-inset), var(--spacing-20));
  display: grid;
  grid-template-columns: minmax(0, 62ch);
  gap: var(--spacing-30);
}
.text-section .eyebrow { margin-bottom: var(--spacing-11); }
.text-block + .text-block { margin-top: clamp(var(--spacing-38), 7vh, var(--spacing-108)); }
.text-block .heading { margin-bottom: var(--spacing-27); }

.principles { counter-reset: p; display: grid; gap: clamp(var(--spacing-30), 6vh, var(--spacing-63)); }
.principle { display: grid; gap: var(--spacing-15); }
.principle .n {
  font-size: var(--text-caption); letter-spacing: 0.05em; color: var(--border-muted);
}
.principle h3 {
  margin: 0;
  font-size: var(--fluid-heading-sm);
  font-weight: var(--font-weight-light);
  letter-spacing: normal;
  line-height: 1.1;
}
.principle p { margin: 0; max-width: 52ch; }

/* ============================================================
   CTA BAND
   ============================================================ */

.cta {
  padding: clamp(var(--spacing-108), 20vh, var(--spacing-172)) var(--spacing-20);
  padding-left: max(var(--text-inset), var(--spacing-20));
  border-top: var(--border-width) solid var(--border-muted);
}
.cta .display { margin-bottom: var(--spacing-38); }

/* ============================================================
   CONTACT
   ============================================================ */

.contact-wrap {
  padding: clamp(var(--spacing-60), 10vh, var(--spacing-108)) var(--spacing-20)
           clamp(var(--spacing-60), 10vh, var(--spacing-108));
  padding-left: max(var(--text-inset), var(--spacing-20));
  display: grid;
  grid-template-columns: minmax(0, 44ch) minmax(0, 34ch);
  gap: clamp(var(--spacing-38), 8vw, var(--spacing-108));
  align-items: start;
}

.contact-form { display: grid; gap: var(--spacing-30); }
.contact-form label { display: grid; gap: var(--spacing-11); }
.contact-form label span {
  font-size: var(--text-caption); letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--border-muted);
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: var(--spacing-11) 0;
  background: transparent;
  border: 0;
  border-bottom: var(--border-width) solid var(--border-muted);
  color: var(--text-primary);
  font: inherit; letter-spacing: var(--tracking-body);
  border-radius: 0;
  transition: border-color var(--dur-micro) linear;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none; border-bottom-color: var(--border-active);
}
.contact-form textarea { resize: vertical; min-height: 5.5em; }
.contact-form .pill { justify-self: start; align-self: start; margin-top: var(--spacing-10); }

.contact-meta { display: grid; gap: var(--spacing-27); }
.contact-meta .row { display: grid; gap: var(--spacing-10); }
.contact-meta .row span {
  font-size: var(--text-caption); letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--border-muted);
}
.contact-meta .row a, .contact-meta .row p { margin: 0; }

/* FAQ — lista de texto, filete entre itens, +/- primitivo */
.faq { display: grid; }
.faq-item { border-top: var(--border-width) solid var(--border-muted); }
.faq-item:last-child { border-bottom: var(--border-width) solid var(--border-muted); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  gap: var(--spacing-20);
  padding: var(--spacing-23) 0;
  text-align: left;
  font-size: var(--text-body); letter-spacing: var(--tracking-body);
}
.faq-mark { position: relative; width: 12px; height: 12px; flex: none; }
.faq-mark::before, .faq-mark::after {
  content: ""; position: absolute; background: var(--border-active);
  transition: transform var(--dur-ui) var(--ease-out-soft), opacity var(--dur-ui) linear;
}
.faq-mark::before { left: 0; right: 0; top: 50%; height: var(--border-width); transform: translateY(-50%); }
.faq-mark::after  { top: 0; bottom: 0; left: 50%; width: var(--border-width); transform: translateX(-50%); }
.faq-item.is-open .faq-mark::after { opacity: 0; }
.faq-a {
  overflow: hidden; max-height: 0;
  transition: max-height var(--dur-ui) var(--ease-out-soft);
}
.faq-a p {
  margin: 0; padding: 0 0 var(--spacing-23);
  max-width: 52ch; color: var(--border-muted);
}

/* ============================================================
   FOOTER — enxuto: wordmark + links de texto + copyright
   ============================================================ */

.site-footer {
  position: relative; z-index: 1;
  background: var(--color-black-void);
  border-top: var(--border-width) solid var(--border-active);
  padding: var(--spacing-38) var(--spacing-20);
  padding-left: max(var(--text-inset), var(--spacing-20));
  display: flex; flex-wrap: wrap; align-items: baseline;
  gap: var(--spacing-20) var(--spacing-38);
}
.site-footer .wordmark { margin-right: var(--spacing-30); }
.footer-links { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--spacing-20) var(--spacing-30); }
.footer-links a,
.footer-links span {
  font-size: var(--text-caption); letter-spacing: 0.05em; text-transform: uppercase;
  transition: opacity var(--dur-micro) linear;
}
.footer-links span { color: rgba(255, 255, 255, 0.5); }
.footer-links a:hover { opacity: 0.55; }
.footer-copy {
  width: 100%;
  margin-top: var(--spacing-27);
  font-size: var(--text-caption); letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.42); text-transform: uppercase;
}

/* ============================================================
   REVEAL — fade + deslize + micro-desfoque, escalonado (--reveal-i).
   RE-ARMÁVEL: entra ao aparecer, volta ao estado inicial ao sair de
   cena → re-anima a cada rolagem (pra cima OU pra baixo), como no 21tsi.
   ============================================================ */

[data-reveal] {
  opacity: 0;
  transform: translateY(var(--reveal-shift));
  filter: blur(var(--reveal-blur, 0px));
  transition: opacity var(--dur-reveal) var(--ease-out-soft),
              transform var(--dur-reveal) var(--ease-out-soft),
              filter calc(var(--dur-reveal) * 0.7) var(--ease-out-soft);
  transition-delay: calc(var(--reveal-i, 0) * var(--stagger-reveal, 0ms));
}
[data-reveal].in { opacity: 1; transform: none; filter: none; }
.no-js [data-reveal] { opacity: 1; transform: none; filter: none; }

/* ============================================================
   RESPONSIVO
   ============================================================ */

@media (max-width: 900px) {
  .main-nav { display: none; }
  .header-utility .pill--contact { display: none; } /* Contact fica no menu mobile */
  .menu-toggle { display: block; }
  .header-inner { gap: var(--spacing-20); }

  .contact-wrap { grid-template-columns: minmax(0, 1fr); gap: var(--spacing-60); }
}

@media (max-width: 560px) {
  :root { --text-inset: var(--spacing-20); }
  .frame-label { flex-direction: column; gap: var(--spacing-10); }
  .linklist a { font-size: var(--fluid-heading-sm); }
  .site-footer { gap: var(--spacing-15); }
  .site-footer .wordmark { width: 100%; margin-bottom: var(--spacing-10); }
  .footer-links { flex-direction: column; gap: var(--spacing-11); }
}

@media (min-width: 1600px) {
  .header-inner, .masthead, .text-section, .linklist, .cta,
  .contact-wrap, .frame-label, .site-footer {
    padding-left: max(var(--spacing-63), var(--text-inset));
  }
}