/* ============================================================
   ELETRO GAMES IPATINGA — Sistema visual "POWER ON"
   ------------------------------------------------------------
   Conceito: o site "liga" junto com o usuário. Uma Corrente
   elétrica (Azul Eletro -> Ciano Neon) nasce na hero e percorre
   a página, energizando cada seção conforme o scroll.
   DNA: os quatro botões do controle (▢ ◯ ✕ △) = os quatro
   verbos da marca (Compra · Conserta · Troca · Joga).

   Sem Tailwind em runtime (performance: 90-95% mobile / 4G).
   CSS escrito à mão, mobile-first, só transform/opacity no motion.
   ============================================================ */

/* ---------- 1. Tokens ---------- */
:root {
  /* Paleta institucional (exata, do brand book) */
  --carbono: #0d0d0f;   /* fundo principal            */
  --aco: #2a2a2e;       /* cards / profundidade        */
  --azul: #0096d6;      /* hierarquia / institucional  */
  --ciano: #003ac1;     /* CTA / corrente / ativo       */
  --branco: #f5f5f7;    /* texto / respiro             */

  /* Derivadas (camadas de profundidade no escuro) */
  --carbono-1: #101013;
  --carbono-2: #16161a;
  --aco-2: #202024;
  --line: #2e2e34;       /* bordas sutis                */
  --line-soft: #202026;

  /* Texto (todos testados >= AA sobre carbono e aço) */
  --muted: #aab4c0;      /* secundário ~7:1 / ~5.6:1    */
  --dim: #828c98;        /* terciário, micro-labels     */

  /* Corrente (gradiente assinatura) */
  --current: linear-gradient(180deg, var(--azul) 0%, var(--ciano) 100%);
  --current-h: linear-gradient(90deg, var(--azul) 0%, var(--ciano) 100%);

  /* Glows premium (usados com parcimônia) */
  --glow-ciano: 0 10px 44px -10px rgba(0, 229, 255, .55);
  --glow-ciano-soft: 0 0 30px -6px rgba(0, 229, 255, .35);
  --glow-azul: 0 10px 40px -12px rgba(0, 150, 214, .5);
  --ring: 0 0 0 3px rgba(0, 229, 255, .35);

  /* Tipografia */
  --font-display: 'Clash Display', 'Sora', system-ui, sans-serif;
  --font-body: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'Cascadia Code', Consolas, monospace;

  /* Curvas de motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);          /* entradas         */
  --ease-spring: cubic-bezier(0.34, 1.4, 0.64, 1);     /* overshoot leve   */
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  /* Estrutura */
  --container: 1200px;
  --radius: 18px;
  --radius-lg: 26px;
  --radius-sm: 12px;

  /* Z-index semântico (sem 9999 aleatório) */
  --z-current: 5;
  --z-header: 60;
  --z-fab: 70;
  --z-menu: 90;
  --z-toast: 100;

  --header-h: 70px;
}

/* ---------- 2. Reset enxuto ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  scroll-behavior: smooth;
  /* compensa header fixo ao pular para âncoras */
  scroll-padding-top: calc(var(--header-h) + 14px);
  -webkit-text-size-adjust: 100%;
  scrollbar-color: #34343c var(--carbono);
}

body {
  font-family: var(--font-body);
  background: var(--carbono);
  color: var(--branco);
  line-height: 1.6;
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: none; }
ul, ol { list-style: none; padding: 0; }
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: 6px; }

/* Acessibilidade: respeita quem desativa scroll suave por movimento */
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* ---------- 3. Tipografia ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.h-display {
  font-size: clamp(2.5rem, 1.6rem + 4.4vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
}
.h-section {
  font-size: clamp(1.9rem, 1.4rem + 2.4vw, 3.1rem);
  letter-spacing: -0.03em;
}
.h-card {
  font-size: clamp(1.4rem, 1.2rem + 0.9vw, 1.9rem);
  letter-spacing: -0.02em;
}
p { text-wrap: pretty; }
.lead { font-size: clamp(1.06rem, 1rem + 0.5vw, 1.3rem); color: var(--muted); line-height: 1.6; }
.measure { max-width: 64ch; }

/* Marca tipográfica HUD (mono) — labels, "PRESS START", specs */
.hud {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.text-ciano { color: var(--ciano); }
.text-azul { color: var(--azul); }
.text-muted { color: var(--muted); }

/* ---------- 4. Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.15rem, 0.7rem + 2.2vw, 2.5rem);
}
.section { padding-block: clamp(4.5rem, 3rem + 8vw, 9rem); position: relative; }
.section--tight { padding-block: clamp(3rem, 2rem + 5vw, 6rem); }
.stack > * + * { margin-top: var(--gap, 1rem); }

/* Cabeçalho de seção (identidade por glifo + verbo: sistema da marca,
   não um eyebrow genérico) */
.section-id { display: inline-flex; align-items: center; gap: 0.6rem; margin-bottom: 1.1rem; }
.section-id .glyph-mini { width: 18px; height: 18px; color: var(--ciano); }
.section-id .hud { color: var(--muted); }

/* ---------- 5. A Corrente ---------- */
/* 5a. Corrente da borda esquerda: cresce com o progresso de scroll.
   É o fio condutor literal de "energiza conforme você desce". */
.scroll-current {
  position: fixed;
  left: 0; top: 0;
  width: 3px;
  height: 100vh;
  z-index: var(--z-current);
  pointer-events: none;
  background: linear-gradient(180deg,
    rgba(0,150,214,0) 0%, var(--azul) 8%, var(--ciano) 60%, var(--ciano) 100%);
  transform: scaleY(var(--scroll-progress, 0));
  transform-origin: top;
  will-change: transform;
  box-shadow: 0 0 16px rgba(0, 229, 255, .5);
  opacity: 0.9;
}
@media (max-width: 640px) { .scroll-current { width: 2px; } }

/* 5b. Linha de corrente horizontal (acende no boot da hero) */
.current-line {
  height: 2px;
  width: clamp(120px, 30vw, 280px);
  background: var(--current-h);
  border-radius: 2px;
  position: relative;
  transform: scaleX(0);
  transform-origin: left;
  box-shadow: var(--glow-ciano-soft);
}
.current-line::after { /* pulso que viaja pela linha */
  content: "";
  position: absolute;
  top: 50%; left: 0;
  width: 10px; height: 10px; margin-top: -5px;
  border-radius: 50%;
  background: var(--ciano);
  box-shadow: 0 0 14px 3px rgba(0, 229, 255, .8);
  opacity: 0;
}

/* ---------- 6. Os Quatro Glifos (▢ ◯ ✕ △) ---------- */
.glyph { color: var(--ciano); display: block; }
.glyph path, .glyph polygon, .glyph rect, .glyph circle, .glyph line {
  vector-effect: non-scaling-stroke;
}

/* ---------- 7. Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  font-weight: 700; font-size: 0.95rem;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  transition: transform .25s var(--ease-spring), box-shadow .3s var(--ease-out),
              background-color .25s var(--ease-out), color .2s, border-color .25s;
  white-space: nowrap;
  min-height: 48px; /* alvo de toque */
  -webkit-tap-highlight-color: transparent;
}
.btn-cta {
  background: var(--ciano);
  color: var(--carbono);
  box-shadow: var(--glow-ciano-soft);
}
.btn-cta:hover { background: #5cf0ff; transform: translateY(-2px); box-shadow: var(--glow-ciano); }
.btn-cta:active { transform: translateY(0) scale(.98); }

.btn-ghost {
  background: rgba(255,255,255,.02);
  color: var(--branco);
  border: 1px solid var(--line);
}
.btn-ghost:hover { border-color: #3e4a56; background: rgba(255,255,255,.05); transform: translateY(-2px); }
.btn-ghost:active { transform: translateY(0); }

.btn-link { color: var(--muted); font-weight: 600; transition: color .2s; }
.btn-link:hover { color: var(--branco); }

.btn-wa { gap: 0.6rem; } /* WhatsApp herda .btn-cta — cor ciano (conforme brand book) */
.btn svg { width: 1.15em; height: 1.15em; flex: none; }
.btn-block { width: 100%; }

/* ---------- 8. Chips & Badges ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em;
  padding: 0.42rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.02);
  color: var(--muted);
}
.dot-live {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ciano);
  box-shadow: 0 0 0 0 rgba(0,229,255,.55);
  animation: livePulse 2.4s var(--ease-out) infinite;
}
.dot-live[data-state="closed"] { background: var(--dim); box-shadow: none; animation: none; }
@keyframes livePulse {
  0% { box-shadow: 0 0 0 0 rgba(0,229,255,.5); }
  70% { box-shadow: 0 0 0 7px rgba(0,229,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(0,229,255,0); }
}
.badge {
  font-family: var(--font-mono);
  font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.28rem 0.6rem; border-radius: 999px;
  background: rgba(0,229,255,.12); color: var(--ciano);
  border: 1px solid rgba(0,229,255,.28);
}

/* ============================================================
   9. HEADER / HUD
   ============================================================ */
.header {
  position: fixed; inset: 0 0 auto 0;
  z-index: var(--z-header);
  height: var(--header-h);
  display: flex; align-items: center;
  transition: transform .4s var(--ease-out), background-color .3s, backdrop-filter .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  background: rgba(13,13,15,.72);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  border-bottom-color: var(--line-soft);
}
/* smart-hide: esconde ao descer rápido, revela ao subir */
.header.is-hidden { transform: translateY(-100%); }
.header__inner { width: 100%; max-width: var(--container); margin-inline: auto;
  padding-inline: clamp(1.15rem, 0.7rem + 2.2vw, 2.5rem);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

.brand { display: inline-flex; align-items: center; gap: 0.7rem; color: var(--branco); }
/* Logo: SVG preto original recolorido via mask (vira branco no tema escuro) */
.brand .logo-eletro {
  width: 134px; height: 42px; display: block; background: currentColor;
  -webkit-mask: url('../img/Sv_Eletro.svg') no-repeat center / contain;
          mask: url('../img/Sv_Eletro.svg') no-repeat center / contain;
}
.brand__mark { width: 26px; height: 26px; }

/* nav desktop */
.nav { display: none; align-items: center; gap: 1.6rem; }
.nav a {
  position: relative; color: var(--muted); font-weight: 600; font-size: 0.92rem;
  display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.4rem 0;
  transition: color .18s;
}
.nav a .glyph-mini { width: 13px; height: 13px; color: var(--dim); transition: color .2s; }
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: -3px; height: 2px; width: 0;
  background: var(--current-h); border-radius: 2px; transition: width .28s var(--ease-out);
}
.nav a:hover, .nav a.is-active { color: var(--branco); }
.nav a:hover .glyph-mini, .nav a.is-active .glyph-mini { color: var(--ciano); }
.nav a:hover::after, .nav a.is-active::after { width: 100%; }

.header__cta { display: none; }

/* gatilho do menu mobile = mini grade dos 4 botões */
.menu-trigger {
  display: inline-grid; grid-template-columns: 1fr 1fr; gap: 4px;
  padding: 10px; border-radius: 12px; border: 1px solid var(--line);
  background: rgba(255,255,255,.02);
  transition: transform .3s var(--ease-spring), border-color .2s, background-color .2s;
}
.menu-trigger:hover { border-color: #3e4a56; }
.menu-trigger:active { transform: scale(.94); }
.menu-trigger .glyph { width: 13px; height: 13px; color: var(--muted); transition: color .2s; }
.menu-trigger:hover .glyph { color: var(--ciano); }

@media (min-width: 940px) {
  .nav { display: flex; }
  .header__cta { display: inline-flex; }
  .menu-trigger { display: none; }
}

/* ---------- 9b. Pause Menu (mobile, full-screen) ---------- */
.pause-menu {
  position: fixed; inset: 0; z-index: var(--z-menu);
  background: rgba(8,8,10,.86);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  display: flex; flex-direction: column;
  padding: clamp(1.2rem, 5vw, 2rem);
  opacity: 0; visibility: hidden;
  transition: opacity .32s var(--ease-out), visibility .32s;
}
.pause-menu.is-open { opacity: 1; visibility: visible; }
.pause-menu__top { display: flex; align-items: center; justify-content: space-between; }
.pause-menu__label { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--muted); }
.pause-close {
  width: 46px; height: 46px; border-radius: 12px; border: 1px solid var(--line);
  display: grid; place-items: center; color: var(--branco); background: rgba(255,255,255,.03);
  transition: transform .25s var(--ease-spring), border-color .2s;
}
.pause-close:hover { border-color: #3e4a56; }
.pause-close:active { transform: scale(.9) rotate(90deg); }
.pause-nav { margin-top: auto; margin-bottom: auto; display: grid; gap: 0.4rem; }
.pause-nav a {
  display: flex; align-items: center; gap: 1.1rem;
  padding: 1.05rem 0.5rem; border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-display); font-size: clamp(1.7rem, 8vw, 2.5rem); font-weight: 600;
  letter-spacing: -0.03em; color: var(--branco);
  /* estado inicial para stagger de entrada */
  opacity: 0; transform: translateX(18px);
  transition: opacity .4s var(--ease-out), transform .4s var(--ease-out), color .2s;
}
.pause-menu.is-open .pause-nav a { opacity: 1; transform: translateX(0); }
.pause-nav a .glyph { width: 30px; height: 30px; color: var(--ciano); flex: none; }
.pause-nav a .verb-en { margin-left: auto; font-family: var(--font-mono); font-size: 0.8rem;
  letter-spacing: 0.12em; color: var(--dim); }
.pause-nav a:active { color: var(--ciano); }
.pause-menu__cta { margin-top: 1.4rem; }

/* ============================================================
   10. HERO — "PRESS START"
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding-top: calc(var(--header-h) + 1rem); padding-bottom: 2.2rem;
  overflow: hidden;
  isolation: isolate;
}
/* fundo: glow RGB ambiente vindo de baixo (sem imagem pesada) */
.hero__bg {
  position: absolute; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(60% 50% at 78% 6%, rgba(0,150,214,.13) 0%, transparent 60%),
    radial-gradient(70% 55% at 50% 116%, rgba(0,229,255,.12) 0%, transparent 62%),
    var(--carbono);
}
/* grade técnica sutil tipo setup, com fade */
.hero__grid {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(120% 80% at 50% 30%, #000 30%, transparent 78%);
  mask-image: radial-gradient(120% 80% at 50% 30%, #000 30%, transparent 78%);
}
.hero__inner { display: grid; gap: clamp(2.5rem, 5vw, 4rem); align-items: center; width: 100%; }
@media (min-width: 980px) { .hero__inner { grid-template-columns: 1.15fr 0.85fr; } }

.hero__eyebrow { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 1.5rem; }
.hero__eyebrow .hud { color: var(--muted); }
.hero h1 { margin-bottom: 1.3rem; }
.hero h1 .accent { color: var(--ciano); }
.hero__sub { max-width: 34ch; margin-bottom: 2.1rem; }
.hero__verbs { display: inline-flex; flex-wrap: wrap; gap: 0.5rem 0.75rem; align-items: center;
  font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.04em; color: var(--muted); }
.hero__verbs b { color: var(--branco); font-weight: 500; }
.hero__verbs .sep { color: var(--ciano); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-bottom: 2rem; }

/* Os 4 botões-navegação flutuantes */
.pad {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(0.7rem, 2vw, 1rem);
  max-width: 420px;
}
@media (min-width: 980px) { .pad { margin-left: auto; } }
.pad-btn {
  position: relative;
  display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between;
  gap: 1.4rem;
  aspect-ratio: 1 / 0.92;
  padding: 1.1rem 1.15rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(255,255,255,.035), rgba(255,255,255,0) 60%), var(--carbono-1);
  color: var(--branco);
  overflow: hidden;
  touch-action: none; /* permite drag custom sem scroll */
  transition: transform .45s var(--ease-spring), border-color .3s, box-shadow .4s var(--ease-out);
  will-change: transform;
}
.pad-btn__glyph { width: 30px; height: 30px; color: var(--muted); transition: color .3s, transform .4s var(--ease-out); }
.pad-btn__verb { font-family: var(--font-display); font-weight: 600; font-size: 1.18rem; letter-spacing: -0.02em; }
.pad-btn__en { font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--dim); margin-top: 0.15rem; }
.pad-btn__glow { /* brilho que acende ao focar/pressionar */
  position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(80% 60% at 30% 18%, rgba(0,229,255,.16), transparent 70%);
  opacity: 0; transition: opacity .35s var(--ease-out);
}
.pad-btn:hover { border-color: rgba(0,229,255,.45); box-shadow: var(--glow-ciano-soft); }
.pad-btn:hover .pad-btn__glyph,
.pad-btn.is-press .pad-btn__glyph { color: var(--ciano); }
.pad-btn:hover .pad-btn__glow,
.pad-btn.is-press .pad-btn__glow { opacity: 1; }
.pad-btn.is-press { border-color: rgba(0,229,255,.6); }

/* trust chip + press start */
.hero__foot {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  margin-top: clamp(2.2rem, 6vw, 3.5rem);
}
.press-start { display: inline-flex; flex-direction: column; align-items: center; gap: 0.5rem;
  color: var(--muted); font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.28em; }
.press-start .chev { width: 18px; height: 18px; color: var(--ciano); animation: floatChev 1.9s var(--ease-in-out) infinite; }
@keyframes floatChev { 0%,100% { transform: translateY(0); opacity: .6; } 50% { transform: translateY(5px); opacity: 1; } }

/* ============================================================
   10b. HERO — "PRESS START" (fiel ao Figma · node 11:2)
   Pill central + arte "PRESS START", ladeada pelo D-pad
   (esquerda) e pelo losango dos 4 botões PlayStation (direita).
   ============================================================ */
/* conteúdo alinhado ao topo (como no Figma, ~19% do topo) */
#inicio.hero { justify-content: flex-start; }

/* palco central, acima das decorações e do fundo ambiente */
.hero-stage {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; align-items: center;
  text-align: center; width: 100%;
  padding-top: clamp(2rem, 10vh, 6rem);
}

/* Pill: "Há 25 anos ligando a paixão gamer do Vale do Aço" */
.hero-pill {
  max-width: min(92vw, 720px);
  background: rgba(42, 42, 46, .6);
  border-radius: 40px;
  padding: clamp(.8rem, 2.4vw, 1.25rem) clamp(1.1rem, 4vw, 1.6rem);
  font-weight: 700;
  font-size: clamp(1rem, .72rem + 1.5vw, 1.625rem);
  line-height: 1.25;
  color: rgba(245, 245, 247, .9);
  box-shadow: 12px 4px 4px 0 rgba(0, 0, 0, .25);
  backdrop-filter: blur(2px);
}

/* Arte pixelada "PRESS START" */
.hero-pressstart {
  display: block;
  margin: clamp(2rem, 5vh, 3.4rem) auto 0;
  width: clamp(220px, 34vw, 392px); height: auto;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

/* Decorações flutuantes (lower band, ladeando o conteúdo) */
.hero-dpad,
.hero-pscluster {
  position: absolute; z-index: 1; pointer-events: none;
  top: 60%; transform: translateY(-50%);
}

/* D-pad — canto inferior esquerdo */
.hero-dpad {
  left: clamp(.5rem, 5vw, 9.5%);
  width: clamp(132px, 17vw, 304px); aspect-ratio: 1;
  display: grid; place-items: center;
  padding: clamp(5px, 1vw, 10px);
  background: rgba(42, 42, 46, .2);
  border-radius: clamp(24px, 4vw, 60px);
}
.hero-dpad img { width: 93%; height: 93%; object-fit: contain; }

/* Losango dos 4 botões — canto inferior direito */
.hero-pscluster {
  right: clamp(.5rem, 5vw, 7%);
  width: clamp(186px, 25vw, 336px); aspect-ratio: 1;
  z-index: 3; /* acima do .hero-stage (z:2) p/ o triângulo do topo receber o clique */
}
.ps-btn {
  position: absolute;
  width: 31%; aspect-ratio: 1;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--ciano) 70%, transparent);
  box-shadow: 0 0 22px -6px color-mix(in srgb, var(--ciano) 60%, transparent);
}
.ps-btn img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.ps-btn--triangle { top: 0;    left: 50%; transform: translateX(-50%); }
.ps-btn--square   { top: 50%;  left: 0;   transform: translateY(-50%); }
.ps-btn--circle   { top: 50%;  right: 0;  transform: translateY(-50%); }
.ps-btn--cross    { bottom: 0; left: 50%; transform: translateX(-50%); }

/* Botões PS interativos — atalhos para os 4 serviços ("Selecione seu botão") */
.ps-btn {
  pointer-events: auto; cursor: pointer; text-decoration: none;
  transition: transform .28s var(--ease-spring),
              box-shadow .25s var(--ease-out),
              border-color .25s var(--ease-out);
}
.ps-btn:hover, .ps-btn:focus-visible {
  border-color: var(--ciano);
  box-shadow: 0 0 34px -4px color-mix(in srgb, var(--ciano) 85%, transparent), var(--ring);
  outline: none;
}
.ps-btn--triangle:hover, .ps-btn--triangle:focus-visible { transform: translateX(-50%) scale(1.12); }
.ps-btn--square:hover,   .ps-btn--square:focus-visible,
.ps-btn--circle:hover,   .ps-btn--circle:focus-visible   { transform: translateY(-50%) scale(1.12); }
.ps-btn--cross:hover,    .ps-btn--cross:focus-visible    { transform: translateX(-50%) scale(1.12); }

/* Etiqueta com o verbo do serviço (aparece no hover/foco) */
.ps-btn__tip {
  position: absolute; bottom: calc(100% + 9px); left: 50%; transform: translateX(-50%);
  padding: .3em .72em; border-radius: 999px;
  font: 600 .72rem/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase;
  color: var(--ciano); white-space: nowrap; pointer-events: none;
  background: color-mix(in srgb, var(--carbono) 86%, transparent);
  border: 1px solid color-mix(in srgb, var(--ciano) 45%, transparent);
  opacity: 0; transition: opacity .2s var(--ease-out);
}
.ps-btn:hover .ps-btn__tip, .ps-btn:focus-visible .ps-btn__tip { opacity: 1; }

/* Entrada das decorações: só opacidade (não toca no transform de posição) */
@media (prefers-reduced-motion: no-preference) {
  .hero-dpad, .ps-btn { animation: heroDecoIn .55s var(--ease-out) both; }
  .hero-dpad        { animation-delay: .10s; }
  .ps-btn--triangle { animation-delay: .18s; }
  .ps-btn--square   { animation-delay: .26s; }
  .ps-btn--circle   { animation-delay: .34s; }
  .ps-btn--cross    { animation-delay: .42s; }
}
@keyframes heroDecoIn { from { opacity: 0; } to { opacity: 1; } }

/* Telas estreitas: decorações recuam para os cantos inferiores */
@media (max-width: 720px) {
  .hero-dpad, .hero-pscluster { top: auto; bottom: clamp(1rem, 5vh, 3rem); transform: none; opacity: .9; }
}

/* ============================================================
   11. SOBRE — Timeline com a Corrente
   ============================================================ */
.about__head { display: grid; gap: 2.5rem; margin-bottom: clamp(3rem, 6vw, 5rem); }
@media (min-width: 900px) { .about__head { grid-template-columns: 1fr 1fr; align-items: end; } }
.bignum { display: flex; align-items: baseline; gap: 0.8rem; }
.bignum__n { font-family: var(--font-display); font-weight: 600; line-height: .82;
  font-size: clamp(5rem, 3rem + 14vw, 12rem); letter-spacing: -0.05em; color: var(--branco); }
.bignum__plus { color: var(--ciano); }
.bignum__cap { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--muted); max-width: 16ch; }

.timeline { position: relative; display: grid; gap: clamp(1.4rem, 3vw, 2.2rem); }
/* trilho da corrente */
.timeline__rail { position: absolute; left: 11px; top: 8px; bottom: 8px; width: 2px;
  background: var(--line); border-radius: 2px; overflow: hidden; }
.timeline__fill { position: absolute; inset: 0; background: var(--current);
  transform: scaleY(var(--rail-progress, 0)); transform-origin: top; will-change: transform;
  box-shadow: 0 0 12px rgba(0,229,255,.5); }
@media (min-width: 760px) { .timeline__rail { left: 50%; transform: translateX(-50%); } }

.node { position: relative; padding-left: 3rem; }
@media (min-width: 760px) {
  .node { width: 50%; padding-left: 0; }
  .node:nth-child(odd) { padding-right: 3rem; text-align: right; }
  .node:nth-child(even) { margin-left: 50%; padding-left: 3rem; }
}
.node__dot { position: absolute; top: 4px; left: 4px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--carbono); border: 2px solid var(--line); transition: all .4s var(--ease-out); z-index: 2; }
@media (min-width: 760px) {
  .node:nth-child(odd) .node__dot { left: auto; right: -8px; }
  .node:nth-child(even) .node__dot { left: -8px; }
}
.node.is-on .node__dot { border-color: var(--ciano); background: var(--ciano); box-shadow: 0 0 16px 2px rgba(0,229,255,.6); }
.node__year { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.14em; color: var(--ciano); }
.node h3 { font-size: 1.25rem; margin: 0.35rem 0 0.5rem; }
.node p { color: var(--muted); font-size: 0.96rem; }

.about__media { margin-top: clamp(3rem, 6vw, 4.5rem); position: relative; border-radius: var(--radius-lg);
  overflow: hidden; border: 1px solid var(--line); }
.about__media img { width: 100%; height: clamp(240px, 42vw, 460px); object-fit: cover;
  filter: saturate(1.05) contrast(1.02); }
.about__media figcaption { position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1.4rem; background: linear-gradient(0deg, rgba(8,8,10,.85), transparent);
  font-size: 0.9rem; color: var(--muted); }
.about__media figcaption b { color: var(--branco); font-weight: 600; }

/* ============================================================
   12. SERVIÇOS — "SELECIONE SEU BOTÃO"
   ============================================================ */
.services { display: grid; gap: clamp(1rem, 2.4vw, 1.4rem); }
@media (min-width: 720px) { .services { grid-template-columns: 1fr 1fr; } }

.svc {
  position: relative; overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 85% 0%, rgba(0,150,214,.07), transparent 55%),
    var(--carbono-1);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  display: flex; flex-direction: column; gap: 1rem;
  min-height: 300px;
  transition: transform .5s var(--ease-out), border-color .35s, box-shadow .5s var(--ease-out);
}
.svc:hover { transform: translateY(-6px); border-color: color-mix(in srgb, var(--ciano) 35%, transparent); box-shadow: 0 30px 60px -30px rgba(0,0,0,.7); }
/* glifo gigante de fundo (contorno neon) */
.svc__bgglyph {
  position: absolute; right: -10px; bottom: -22px; width: 200px; height: 200px;
  color: rgba(255,255,255,.04); pointer-events: none;
  transition: color .5s var(--ease-out), transform .6s var(--ease-out);
}
.svc:hover .svc__bgglyph { color: color-mix(in srgb, var(--ciano) 14%, transparent); transform: scale(1.05) rotate(-3deg); }
.svc__top { display: flex; align-items: center; gap: 0.8rem; }
.svc__glyph { width: 30px; height: 30px; color: var(--ciano); }
.svc__en { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--dim); }
.svc h3 { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem); }
.svc p { color: var(--muted); position: relative; }
.svc__cta { margin-top: auto; padding-top: 0.6rem; }
.svc--wide { grid-column: 1 / -1; }
.svc--feature { border-color: color-mix(in srgb, var(--ciano) 30%, transparent); background:
  radial-gradient(120% 120% at 90% -10%, color-mix(in srgb, var(--ciano) 16%, transparent), transparent 55%), var(--carbono-1); }

/* 12b. Fluxo de Orçamento (a feature de maior valor) */
.budget { display: grid; gap: 1.1rem; }
@media (min-width: 820px) { .budget { grid-template-columns: 1.05fr 0.95fr; align-items: start; } }
.budget__panel {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: rgba(255,255,255,.015); padding: clamp(1.2rem, 2.4vw, 1.6rem);
}
.budget__progress { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1.1rem; }
.budget__progress .step-dot { width: 100%; height: 4px; border-radius: 4px; background: var(--line);
  overflow: hidden; position: relative; }
.budget__progress .step-dot.done { background: var(--current-h); }
.budget__progress .step-dot.active { background: var(--line); }
.budget__progress .step-dot.active::after { content:""; position:absolute; inset:0;
  background: var(--current-h); transform: scaleX(.5); transform-origin: left; }
.budget__steplabel { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em;
  color: var(--muted); margin-bottom: 1rem; }
.budget__steplabel b { color: var(--ciano); }
fieldset { border: 0; padding: 0; }
legend { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; margin-bottom: 0.9rem; }
.opt-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 0.6rem; }
.opt {
  position: relative; display: flex; align-items: center; gap: 0.6rem;
  padding: 0.85rem 0.95rem; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: rgba(255,255,255,.02);
  font-weight: 600; font-size: 0.92rem;
  transition: border-color .2s, background-color .2s, transform .2s var(--ease-spring);
  cursor: pointer;
}
.opt input { position: absolute; opacity: 0; pointer-events: none; }
.opt:hover { border-color: #3e4a56; }
.opt:active { transform: scale(.97); }
.opt:has(input:checked) { border-color: var(--ciano); background: rgba(0,229,255,.10); color: var(--branco); }
.opt:has(input:focus-visible) { box-shadow: var(--ring); }
.opt .opt-ico { width: 18px; height: 18px; color: var(--muted); flex: none; }
.opt:has(input:checked) .opt-ico { color: var(--ciano); }

.budget__actions { display: flex; gap: 0.7rem; margin-top: 1.2rem; }
.budget__summary {
  border: 1px dashed var(--line); border-radius: var(--radius);
  padding: clamp(1.2rem, 2.4vw, 1.5rem); align-self: stretch;
  display: flex; flex-direction: column; gap: 0.6rem;
  background: linear-gradient(180deg, rgba(0,229,255,.04), transparent);
}
.budget__summary .hud { color: var(--muted); }
.summary-row { display: flex; justify-content: space-between; gap: 1rem; padding: 0.55rem 0;
  border-bottom: 1px solid var(--line-soft); font-size: 0.95rem; }
.summary-row span:first-child { color: var(--muted); }
.summary-row b { color: var(--branco); text-align: right; }
.budget__summary p { font-size: 0.85rem; color: var(--dim); }

/* 12c. Catálogo (vitrine) — grade que quebra linha: todos os produtos sempre visíveis.
   1 coluna no celular, 2/3/4 conforme a largura (sem scroll horizontal). */
.catalog-strip { display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); }
.prod { border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; background: var(--carbono-1); display: flex; flex-direction: column;
  transition: border-color .3s, transform .4s var(--ease-out); }
.prod:hover { border-color: color-mix(in srgb, var(--ciano) 30%, transparent); transform: translateY(-4px); }
.prod__img { aspect-ratio: 4/3; overflow: hidden; background: var(--aco); }
.prod__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-out); }
.prod:hover .prod__img img { transform: scale(1.06); }
.prod__body { padding: 1rem 1.1rem 1.2rem; display: flex; flex-direction: column; gap: 0.35rem; flex: 1; }
.prod__body h4 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; }
.prod__body .price { font-family: var(--font-mono); font-size: 0.86rem; color: var(--ciano); }
.prod__body .prod-cta { margin-top: auto; padding-top: 0.7rem; font-size: 0.85rem; color: var(--muted);
  display: inline-flex; align-items: center; gap: 0.4rem; transition: color .2s, gap .2s; }
.prod:hover .prod-cta { color: var(--ciano); gap: 0.6rem; }

/* ============================================================
   13. PROVA SOCIAL — "GAME RECORDS"
   ============================================================ */
.records { display: grid; gap: clamp(2.5rem, 5vw, 4rem); }
.metrics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
@media (min-width: 760px) { .metrics { grid-template-columns: repeat(4, 1fr); } }
.metric { background: var(--carbono-1); padding: clamp(1.3rem, 3vw, 2rem); display: flex; flex-direction: column; gap: 0.35rem; }
.metric__n { font-family: var(--font-display); font-weight: 600; font-size: clamp(2rem, 1.4rem + 3vw, 3.2rem);
  letter-spacing: -0.04em; line-height: 1; color: var(--branco); }
.metric__n .u { color: var(--ciano); }
.metric__l { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }

/* 13b. Antes / Depois */
.beforeafter { display: grid; gap: 1.4rem; }
@media (min-width: 880px) { .beforeafter { grid-template-columns: 1.1fr 0.9fr; align-items: center; } }
.ba {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--line); aspect-ratio: 16/10; user-select: none; touch-action: pan-y;
  cursor: ew-resize;
}
.ba img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ba__after { clip-path: inset(0 0 0 var(--split, 50%)); }
.ba__before-tag, .ba__after-tag { position: absolute; top: 12px; font-family: var(--font-mono);
  font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; padding: 0.3rem 0.6rem;
  border-radius: 999px; background: rgba(8,8,10,.7); color: var(--branco); border: 1px solid var(--line); }
.ba__before-tag { left: 12px; }
.ba__after-tag { right: 12px; color: var(--ciano); border-color: rgba(0,229,255,.4); }
.ba__handle { position: absolute; top: 0; bottom: 0; left: var(--split, 50%); width: 2px;
  background: var(--current); transform: translateX(-1px); box-shadow: 0 0 14px rgba(0,229,255,.6); }
.ba__grip { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 42px; height: 42px; border-radius: 50%; background: var(--carbono); border: 2px solid var(--ciano);
  display: grid; place-items: center; color: var(--ciano); box-shadow: var(--glow-ciano-soft); }
.ba__range { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }

.ba-copy h3 { font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2.1rem); margin-bottom: 0.8rem; }
.ba-copy p { color: var(--muted); margin-bottom: 1.2rem; }
.seal { display: inline-flex; align-items: center; gap: 0.7rem; padding: 0.7rem 1rem;
  border: 1px solid rgba(0,229,255,.3); border-radius: 14px; background: rgba(0,229,255,.05); }
.seal svg { width: 26px; height: 26px; color: var(--ciano); flex: none; }
.seal b { display: block; font-size: 0.95rem; }
.seal span { font-size: 0.8rem; color: var(--muted); }

/* 13c. Depoimentos (bolhas reconstruídas — nítidas em qualquer DPI) */
.voices { display: grid; gap: 1rem; }
@media (min-width: 760px) { .voices { grid-template-columns: repeat(3, 1fr); } }
.voice { border: 1px solid var(--line); border-radius: var(--radius); background: var(--carbono-1);
  padding: 1.3rem; display: flex; flex-direction: column; gap: 0.9rem; }
.voice__msg { background: var(--aco-2); border-radius: 14px 14px 14px 4px; padding: 0.9rem 1rem;
  font-size: 0.94rem; color: var(--branco); position: relative; }
.voice__msg .tick { position: absolute; right: 10px; bottom: 6px; color: var(--ciano); font-size: 0.7rem; }
.voice__who { display: flex; align-items: center; gap: 0.7rem; }
.avatar { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 600; color: var(--carbono);
  background: var(--current); flex: none; font-size: 0.95rem; }
.voice__who b { font-size: 0.9rem; display: block; }
.voice__who span { font-size: 0.76rem; color: var(--dim); }
.stars { display: inline-flex; gap: 2px; color: var(--ciano); }
.stars svg { width: 14px; height: 14px; }

/* ============================================================
   14. CTA FINAL — fechamento humano
   ============================================================ */
.finalcta { position: relative; text-align: center; overflow: hidden; }
.finalcta__inner { max-width: 760px; margin-inline: auto; }
.finalcta h2 { font-size: clamp(2rem, 1.4rem + 3.4vw, 3.6rem); margin-bottom: 1rem; }
.finalcta p { color: var(--muted); margin-bottom: 2.2rem; }
.people { display: grid; gap: 1rem; max-width: 620px; margin: 0 auto; }
@media (min-width: 620px) { .people { grid-template-columns: 1fr 1fr; } }
.person { display: flex; align-items: center; gap: 1rem; text-align: left;
  border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.2rem;
  background: var(--carbono-1); transition: border-color .3s, transform .4s var(--ease-out); }
.person:hover { border-color: rgba(0,229,255,.4); transform: translateY(-3px); }
.person .avatar { width: 48px; height: 48px; font-size: 1.1rem; }
.person__txt b { display: block; font-family: var(--font-display); font-size: 1.05rem; }
.person__txt span { font-size: 0.82rem; color: var(--muted); }
.person__txt .on { color: var(--ciano); }
.person__go { margin-left: auto; color: var(--muted); transition: transform .3s var(--ease-out), color .2s; }
.person:hover .person__go { color: var(--ciano); transform: translateX(3px); }
/* a corrente "fecha o circuito" */
.circuit { width: min(280px, 70%); height: 2px; margin: 0 auto 2.4rem;
  background: var(--current-h); border-radius: 2px; transform: scaleX(0); transform-origin: center;
  box-shadow: var(--glow-ciano-soft); }
.finalcta.is-visible .circuit { transform: scaleX(1); transition: transform 1s var(--ease-out); }

/* ============================================================
   15. FOOTER
   ============================================================ */
.footer { border-top: 1px solid var(--line-soft); background: var(--carbono-1); padding-block: clamp(3rem, 5vw, 5rem); position: relative; }
.footer__grid { display: grid; gap: 2.5rem; }
@media (min-width: 860px) { .footer__grid { grid-template-columns: 1.2fr 1fr 1fr; } }
.footer h4 { font-family: var(--font-mono); font-weight: 500; font-size: 0.72rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 1.1rem; }
.footer address { font-style: normal; color: var(--muted); line-height: 1.9; }
.footer address b { color: var(--branco); font-weight: 600; }
.footer__links { display: grid; gap: 0.6rem; }
.footer__links a { color: var(--muted); transition: color .2s; display: inline-flex; align-items: center; gap: 0.5rem; width: fit-content; }
.footer__links a:hover { color: var(--branco); }
.footer__links a .glyph-mini { width: 13px; height: 13px; color: var(--ciano); }
.map-frame { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; aspect-ratio: 16/10; background: var(--aco); }
.map-frame iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.3) invert(.92) contrast(.92) hue-rotate(170deg); }
.footer__brandline { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem;
  margin-top: 3rem; padding-top: 1.6rem; border-top: 1px solid var(--line-soft); }
.footer__seal { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.04em; color: var(--muted); }
.footer__seal b { color: var(--branco); }
.footer__glyphs { display: inline-flex; gap: 0.5rem; }
.footer__glyphs a { width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 11px;
  display: grid; place-items: center; color: var(--muted); transition: all .25s var(--ease-spring); }
.footer__glyphs a:hover { color: var(--ciano); border-color: rgba(0,229,255,.4); transform: translateY(-3px); }
.footer__glyphs a .glyph { width: 15px; height: 15px; }
.footer__legal { font-size: 0.78rem; color: var(--dim); margin-top: 1.6rem; }
.footer__legal a { color: var(--muted); }

/* easter egg sonic */
.sonic-egg { position: absolute; right: 4%; bottom: 1rem; width: 46px; height: 44px; opacity: .14;
  color: var(--branco); background: currentColor;
  -webkit-mask: url('../img/Sv_Sonic.svg') no-repeat center / contain;
          mask: url('../img/Sv_Sonic.svg') no-repeat center / contain;
  transition: opacity .4s, transform .8s var(--ease-spring); cursor: pointer; border: 0; }
.sonic-egg:hover { opacity: .5; }
.sonic-egg.dash { animation: sonicDash 1.1s var(--ease-out) forwards; }
@keyframes sonicDash {
  0% { transform: translateX(0) rotate(0); opacity: .5; }
  40% { opacity: 1; color: var(--ciano); }
  100% { transform: translateX(60vw) rotate(360deg); opacity: 0; }
}

/* ============================================================
   16. FAB WhatsApp
   ============================================================ */
.fab {
  position: fixed; right: clamp(1rem, 3vw, 1.7rem); bottom: clamp(1rem, 3vw, 1.7rem);
  z-index: var(--z-fab);
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.85rem 1.1rem; border-radius: 999px;
  background: var(--ciano); color: var(--carbono); font-weight: 700; font-size: 0.92rem;
  box-shadow: var(--glow-ciano);
  transform: translateY(140%) scale(.9); opacity: 0;
  transition: transform .5s var(--ease-spring), opacity .4s, background-color .25s;
  animation: fabBreath 4.5s var(--ease-in-out) infinite;
}
.fab.is-in { transform: translateY(0) scale(1); opacity: 1; }
.fab:hover { background: #5cf0ff; }
.fab:active { transform: scale(.95); }
.fab svg { width: 22px; height: 22px; }
.fab__txt { display: none; }
@media (min-width: 560px) { .fab__txt { display: inline; } }
@keyframes fabBreath {
  0%, 100% { box-shadow: 0 10px 44px -10px rgba(0,229,255,.5); }
  50% { box-shadow: 0 12px 50px -8px rgba(0,229,255,.75); }
}

/* toast */
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(20px);
  z-index: var(--z-toast); background: var(--aco-2); color: var(--branco); border: 1px solid var(--line);
  padding: 0.8rem 1.2rem; border-radius: 12px; font-size: 0.9rem; opacity: 0; pointer-events: none;
  transition: opacity .25s, transform .25s var(--ease-out); }
.toast.is-show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ============================================================
   17. Reveal on scroll (robusto: só esconde quando há JS)
   ============================================================ */
.js [data-reveal] { opacity: 0; transform: translateY(22px); }
.js [data-reveal].is-visible {
  opacity: 1; transform: none;
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
/* stagger para filhos */
.js [data-reveal-stagger] > * { opacity: 0; transform: translateY(18px); }
.js [data-reveal-stagger].is-visible > * {
  opacity: 1; transform: none;
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 70ms);
}

/* skip link */
.skip { position: absolute; left: 12px; top: -60px; z-index: var(--z-toast);
  background: var(--ciano); color: var(--carbono); padding: 0.6rem 1rem; border-radius: 10px;
  font-weight: 700; transition: top .2s; }
.skip:focus { top: 12px; }

/* ============================================================
   18. prefers-reduced-motion — alternativas (não “sem motion”)
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important; animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .js [data-reveal], .js [data-reveal-stagger] > * { opacity: 1 !important; transform: none !important; }
  .scroll-current, .timeline__fill { transition: none; }
  .dot-live { animation: none; }
  .fab { animation: none; }
  .press-start .chev { animation: none; }
}