/* =========================================================
   Avant Motion · LP
   Conceito: a página é um projeto aberto num editor de vídeo.
   Cada seção é um marcador na timeline (00:00, 00:08...), a doca
   de baixo é a agulha da página e o hero é um render ao vivo.
   Mobile primeiro; desktop entra por min-width.
   ========================================================= */

:root {
  /* paleta Avant: preto, laranja, branco */
  --breu: #070605;      /* fundo */
  --grafite: #100E0C;   /* painéis */
  --painel: #171411;    /* painel elevado */
  --fio: #2A2521;       /* linhas */
  --fio-2: #3B342E;
  --cinza: #A39A91;     /* texto secundário (AA no breu) */
  --osso: #F6F2ED;      /* texto */
  --avant: #C84E14;     /* laranja da marca (preenchimentos) */
  --brasa: #FF6A1F;     /* laranja aceso para brilho e destaque no preto */

  --f-disp: "Big Shoulders Display", Impact, "Arial Narrow", sans-serif;
  --f-txt: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;

  --gut: 20px;
  --sec: 64px;
  --raio: 14px;
  --doca: 60px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: clip; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}
body {
  margin: 0;
  background: var(--breu);
  color: var(--osso);
  font: 400 16px/1.6 var(--f-txt);
  -webkit-font-smoothing: antialiased;
  padding-bottom: calc(var(--doca) + env(safe-area-inset-bottom));
}
/* grão de película por cima de tudo */
body::after {
  content: "";
  position: fixed; inset: 0;
  z-index: 90;
  pointer-events: none;
  opacity: .07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
button, input { font: inherit; color: inherit; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }

:focus-visible { outline: 2px solid var(--brasa); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--brasa); color: var(--breu); }

.sr {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; margin: -1px; padding: 0; border: 0;
}
.pular {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--brasa); color: var(--breu); padding: 10px 14px; border-radius: 8px;
  font-weight: 700; text-decoration: none;
}
.pular:focus { top: 12px; }

.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--gut); }

/* ---------- tipografia base ---------- */
.sobre {
  font: 500 11px/1.3 var(--f-mono);
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--cinza);
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 14px;
}
.sobre .tc {
  color: var(--breu);
  background: var(--brasa);
  padding: 3px 7px 2px;
  border-radius: 4px;
  font-weight: 600;
  letter-spacing: .04em;
}
.h2 {
  font: 900 clamp(40px, 11vw, 52px)/1 var(--f-disp);
  text-transform: uppercase;
  letter-spacing: .005em;
  text-wrap: balance;
}
.h2 em { font-style: normal; color: var(--brasa); }
.sec-lead { color: var(--cinza); margin-top: 14px; max-width: 46ch; }

/* ---------- botões ---------- */
.btn {
  --bg: var(--brasa);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px;
  padding: 12px 22px;
  border: 0; border-radius: 999px;
  background: var(--bg);
  color: var(--breu);
  font: 800 18px/1 var(--f-disp);
  letter-spacing: .06em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  position: relative;
  isolation: isolate;
  box-shadow: 0 0 0 0 rgba(255, 106, 31, .0), 0 10px 30px -10px rgba(255, 106, 31, .55);
  transition: transform .18s ease, box-shadow .25s ease, background .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 0 0 4px rgba(255, 106, 31, .18), 0 16px 40px -12px rgba(255, 106, 31, .7); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-mini { min-height: 38px; padding: 8px 16px; font-size: 15px; box-shadow: none; }
.btn-grande { min-height: 56px; padding: 14px 28px; font-size: 21px; }
.btn-xl { min-height: 64px; width: 100%; font-size: 24px; }
.btn-linha {
  background: transparent; color: var(--osso);
  border: 1px solid var(--fio-2); box-shadow: none;
}
.btn-linha:hover { border-color: var(--brasa); color: var(--brasa); box-shadow: none; }

/* ---------- topo ---------- */
.topo {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7, 6, 5, .9);
  border-bottom: 1px solid rgba(42, 37, 33, .7);
}
.topo-in { display: flex; align-items: center; gap: 14px; height: 60px; }
.marca img { height: 34px; width: auto; }
.topo-tag {
  display: none;
  font: 500 11px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--cinza);
}
.topo-tag i { color: var(--brasa); font-style: normal; margin: 0 4px; }
.topo .btn-mini { margin-left: auto; }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  padding: 36px 0 var(--sec);
  overflow: hidden;
}
/* chão em perspectiva: a "grade em perspectiva" da própria skill */
.hero-chao {
  position: absolute; left: -50%; right: -50%; bottom: 0; height: 60%;
  perspective: 420px; perspective-origin: 50% 0%;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to top, #000 0%, rgba(0,0,0,.6) 45%, transparent 100%);
          mask-image: linear-gradient(to top, #000 0%, rgba(0,0,0,.6) 45%, transparent 100%);
}
.hero-chao div {
  position: absolute; inset: 0 0 -40% 0;
  transform: rotateX(62deg); transform-origin: 50% 0%;
  background-image:
    linear-gradient(rgba(255, 106, 31, .32) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 106, 31, .32) 1px, transparent 1px);
  background-size: 56px 56px;
  animation: chao 2.4s linear infinite;
}
@keyframes chao { to { background-position: 0 56px, 0 0; } }
.hero::before { /* brilho de horizonte */
  content: ""; position: absolute; left: 50%; bottom: 36%; width: 140%; height: 220px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(255, 106, 31, .28), transparent);
  pointer-events: none;
}

.hero-in { position: relative; display: grid; gap: 36px; }

.h-hero {
  font: 900 13.4vw/.84 var(--f-disp);
  text-transform: uppercase;
  margin: 4px 0 18px;
  container-type: inline-size;
}
/* pilha justificada: cada linha com o corpo que enche a largura (como no motor) */
@supports (font-size: 1cqi) {
  .h-hero .lin:nth-child(1) { font-size: calc(100cqi / 4.125 * .97); }
  .h-hero .lin:nth-child(2) { font-size: calc(100cqi / 6.42 * .97); }
  .h-hero .lin:nth-child(3) { font-size: calc(100cqi / 6.08 * .97); }
}
/* o respiro em cima deixa o acento (VOCÊ) aparecer dentro da máscara */
.h-hero .lin { display: block; overflow: hidden; padding: .13em 0 .04em; margin-top: -.13em; white-space: nowrap; }
.h-hero .lin > span { display: inline-block; }
.h-hero .lin:nth-child(3) { margin-top: -.02em; }
.h-hero .lin-brasa { color: var(--brasa); }
.cursor {
  display: inline-block; width: .42em; height: .74em; margin-left: .08em;
  background: var(--brasa); vertical-align: -.02em;
  animation: pisca 1s steps(1) infinite;
}
@keyframes pisca { 50% { opacity: 0; } }

html.js .h-hero .lin > span { animation: sobe .9s cubic-bezier(.16, 1, .3, 1) both; }
html.js .h-hero .lin:nth-child(2) > span { animation-delay: .12s; }
html.js .h-hero .lin:nth-child(3) > span { animation-delay: .24s; }
@keyframes sobe { from { transform: translateY(105%) skewY(6deg); } }

.hero-sub { color: #D9D2CA; font-size: 17px; max-width: 44ch; }
.hero-sub strong { color: var(--osso); }
.hero-acoes { margin-top: 24px; display: grid; gap: 12px; justify-items: start; }
.hero-meta { font: 500 12px/1.4 var(--f-mono); color: var(--cinza); letter-spacing: .02em; }

/* ---------- estúdio (o widget-assinatura) ---------- */
.estudio {
  background: linear-gradient(180deg, #14110E, #0C0A09);
  border: 1px solid var(--fio);
  border-radius: 18px;
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.9), 0 0 0 1px rgba(255,106,31,.06), 0 0 80px -20px rgba(255,106,31,.25);
  overflow: hidden;
}
.est-barra {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--fio);
  font: 500 11px/1 var(--f-mono); color: var(--cinza);
}
.luzes { display: inline-flex; gap: 6px; }
.luzes i { width: 9px; height: 9px; border-radius: 50%; background: var(--fio-2); }
.luzes i:first-child { background: var(--brasa); }
.est-titulo i { color: var(--brasa); font-style: normal; }
.est-spec { margin-left: auto; display: none; }

.est-corpo {
  display: grid;
  grid-template-areas: "h" "tela" "form" "sug" "log";
  gap: 16px;
  padding: 16px 14px 18px;
}
.est-h {
  grid-area: h;
  font: 600 15px/1.35 var(--f-txt);
  color: var(--osso);
}
.est-h::before { content: "▸ "; color: var(--brasa); }
.est-tela { grid-area: tela; display: grid; gap: 8px; justify-items: center; }
.est-tela figcaption { font-size: 12px; line-height: 1.45; color: var(--cinza); text-align: center; max-width: 36ch; }

/* tela de vídeo (canvas) */
.tela {
  position: relative;
  background: #000;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 0 1px var(--fio-2);
}
.tela canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.tela-916 { width: min(100%, 280px); aspect-ratio: 9 / 16; }
/* cantos de área segura */
.tela-916::before, .tela-916::after {
  content: ""; position: absolute; z-index: 3; width: 16px; height: 16px; pointer-events: none;
  border: 2px solid rgba(246, 242, 237, .5);
}
.tela-916::before { top: 10px; left: 10px; border-right: 0; border-bottom: 0; }
.tela-916::after { bottom: 10px; right: 10px; border-left: 0; border-top: 0; }

/* texto de reserva: aparece se o canvas não desenhar */
.tela-reserva {
  position: absolute; inset: 0; z-index: 0;
  display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 4px;
  font: 900 44px/.9 var(--f-disp); text-transform: uppercase; text-align: center;
}
.tela-reserva b { background: var(--brasa); color: var(--breu); padding: 2px 10px; }
.tela.viva .tela-reserva { visibility: hidden; }
.tela canvas { z-index: 1; }

.tela-hud {
  position: absolute; z-index: 4; top: 12px; left: 32px; right: 12px;
  display: flex; justify-content: space-between;
  font: 500 10px/1 var(--f-mono); letter-spacing: .06em; color: rgba(246,242,237,.8);
}
.rec::before {
  content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: #ff3b1f; margin-right: 5px; vertical-align: 0;
  animation: pisca 1.2s steps(1) infinite;
}
.tela-render {
  position: absolute; inset: 0; z-index: 5;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  background: rgba(7, 6, 5, .78);
  font: 500 11px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--cinza);
  opacity: 0; visibility: hidden; transition: opacity .2s, visibility .2s;
}
.tela-render b { font: 900 54px/1 var(--f-disp); color: var(--osso); letter-spacing: 0; }
.tela-render i {
  position: absolute; left: 0; right: 0; height: 2px; top: 0;
  background: var(--brasa); box-shadow: 0 0 18px 2px var(--brasa);
}
.tela.renderizando .tela-render { opacity: 1; visibility: visible; }
.tela.renderizando .tela-render i { animation: varre .9s linear infinite; }
@keyframes varre { from { top: 0; } to { top: 100%; } }

/* formulário do prompt */
.est-form { grid-area: form; display: grid; gap: 12px; }
.prompt {
  display: flex; align-items: center; gap: 10px;
  background: #050403;
  border: 1px solid var(--fio-2);
  border-radius: 10px;
  padding: 0 12px;
  transition: border-color .2s, box-shadow .2s;
}
.prompt:focus-within { border-color: var(--brasa); box-shadow: 0 0 0 3px rgba(255,106,31,.18); }
.prompt-sinal { font: 600 16px/1 var(--f-mono); color: var(--brasa); }
.prompt input {
  flex: 1; min-width: 0;
  background: none; border: 0; outline: none;
  padding: 14px 0;
  font: 500 16px/1.2 var(--f-mono); /* 16px evita zoom no iOS */
  color: var(--osso);
  caret-color: var(--brasa);
}
.estilos { border: 0; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.estilos label { position: relative; }
.estilos input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.estilos span {
  display: flex; align-items: center; justify-content: center;
  min-height: 42px; padding: 8px;
  border: 1px solid var(--fio-2); border-radius: 8px;
  font: 500 13px/1 var(--f-mono); color: var(--cinza);
  transition: all .18s;
}
.estilos input:checked + span { background: var(--osso); border-color: var(--osso); color: var(--breu); font-weight: 600; }
.estilos input:focus-visible + span { outline: 2px solid var(--brasa); outline-offset: 2px; }
.estilos label:hover span { border-color: var(--brasa); color: var(--osso); }
.estilos input:checked:hover + span { color: var(--breu); }
.btn-animar { width: 100%; }
.btn-animar[disabled] { opacity: .55; cursor: progress; transform: none; }

/* frases de exemplo */
.sugestoes { grid-area: sug; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.sugestoes span { width: 100%; font: 500 11px/1 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--cinza); margin-bottom: 2px; }
.sugestoes button {
  cursor: pointer; background: transparent;
  border: 1px dashed var(--fio-2); border-radius: 999px;
  padding: 8px 11px; font: 500 12.5px/1 var(--f-txt); color: var(--osso);
  transition: border-color .18s, color .18s;
}
.sugestoes button:hover { border-color: var(--brasa); border-style: solid; color: var(--brasa); }
.sugestoes button[disabled] { opacity: .5; cursor: progress; }

/* log do terminal */
.log {
  grid-area: log;
  font: 400 12px/1.65 var(--f-mono);
  color: var(--cinza);
  background: #050403;
  border: 1px solid var(--fio);
  border-radius: 10px;
  padding: 12px 14px;
  min-height: 136px;
  overflow: hidden;
}
.log li { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.log .log-sis { color: var(--brasa); }
.log .log-cmd { color: var(--osso); white-space: normal; }
.log .log-ok { color: var(--brasa); font-weight: 600; }
.log li.novo { animation: linha .25s ease-out both; }
@keyframes linha { from { opacity: 0; transform: translateX(-6px); } }

/* =========================================================
   SEÇÕES
   ========================================================= */
.sec { padding: var(--sec) 0; border-top: 1px solid var(--fio); position: relative; }

/* ---------- antes x depois ---------- */
.dif { display: grid; gap: 28px; }
.dif-txt p:not(.sobre) { color: #D9D2CA; margin-top: 16px; max-width: 52ch; }
.dif-txt .dif-destaque {
  color: var(--osso); font-weight: 600;
  border-left: 3px solid var(--brasa); padding-left: 14px;
}
.wipe { position: relative; user-select: none; -webkit-user-select: none; touch-action: pan-y; cursor: ew-resize; }
.tela-wipe { aspect-ratio: 4 / 5; width: 100%; }
.wipe-rot {
  position: absolute; z-index: 6; bottom: 12px;
  font: 600 11px/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase;
  padding: 7px 9px; border-radius: 6px;
  pointer-events: none;
}
.wipe-rot-a { left: 12px; background: rgba(0,0,0,.7); color: #cfcfcf; border: 1px solid #444; }
.wipe-rot-b { right: 12px; background: var(--brasa); color: var(--breu); }
.wipe-linha {
  position: absolute; z-index: 5; top: 0; bottom: 0; left: var(--x, 50%);
  width: 2px; margin-left: -1px; background: var(--osso);
  box-shadow: 0 0 12px rgba(255,255,255,.5);
  pointer-events: none;
}
.wipe-linha i {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--osso); color: var(--breu);
  font: 700 18px/1 var(--f-txt); font-style: normal;
  box-shadow: 0 4px 18px rgba(0,0,0,.6);
}
.wipe:has(.wipe-range:focus-visible) .wipe-linha i { outline: 3px solid var(--brasa); outline-offset: 3px; }

/* ---------- timeline "o que vem" ---------- */
.tl {
  margin-top: 28px;
  background: var(--grafite);
  border: 1px solid var(--fio);
  border-radius: 16px;
  overflow: hidden;
}
.tl-monitor {
  background: #050403;
  border-bottom: 1px solid var(--fio);
  padding: 22px 18px;
}
html.js .tl-monitor { display: grid; }
html.js .tl-painel { grid-area: 1 / 1; transition: opacity .25s ease, transform .35s cubic-bezier(.16,1,.3,1); }
html.js .tl-painel:not(.on) { visibility: hidden; opacity: 0; transform: translateY(8px); }
.tl-painel + .tl-painel { margin-top: 28px; }
html.js .tl-painel + .tl-painel { margin-top: 0; }
.tl-painel { display: grid; gap: 18px; align-content: start; }
.pn-txt h3 { font: 900 32px/1 var(--f-disp); text-transform: uppercase; margin-bottom: 10px; }
.pn-txt p { color: #D9D2CA; font-size: 15.5px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.chips li {
  font: 500 12px/1 var(--f-mono); padding: 7px 9px; border-radius: 6px;
  border: 1px solid var(--fio-2); color: var(--osso);
}
.link-seta { display: inline-block; margin-top: 14px; color: var(--brasa); font-weight: 600; text-underline-offset: 4px; }
.passos { counter-reset: p; display: grid; gap: 10px; }
.passos li { counter-increment: p; display: flex; gap: 12px; align-items: baseline; font-weight: 500; }
.passos li::before {
  content: counter(p); flex: none;
  font: 900 22px/1 var(--f-disp); color: var(--breu); background: var(--brasa);
  width: 30px; height: 30px; display: grid; place-items: center; border-radius: 6px;
}

.pn-vis { display: grid; gap: 8px; }
.pv-ref { grid-template-columns: repeat(5, 1fr); }
.spec {
  display: grid; justify-items: center; align-content: end; gap: 8px;
  border: 1px solid var(--fio); border-radius: 10px; padding: 12px 4px 10px;
  font: 500 10px/1 var(--f-mono); color: var(--cinza); text-transform: uppercase; letter-spacing: .04em;
  min-height: 86px;
}
.spec-aa { font: 900 34px/1 var(--f-disp); color: var(--osso); text-transform: none; }
.spec svg { width: 44px; height: 30px; fill: none; stroke: var(--brasa); stroke-width: 2.5; stroke-linecap: round; }
.spec-grade { display: grid; grid-template-columns: repeat(2, 12px); gap: 3px; }
.spec-grade i { height: 12px; border: 1px solid var(--brasa); }
.spec-ritmo { display: flex; gap: 3px; align-items: end; height: 30px; }
.spec-ritmo i { width: 4px; background: var(--brasa); animation: bate 1.1s ease-in-out infinite; height: 40%; }
.spec-ritmo i:nth-child(2) { animation-delay: .22s; } .spec-ritmo i:nth-child(3) { animation-delay: .44s; }
.spec-ritmo i:nth-child(4) { animation-delay: .66s; } .spec-ritmo i:nth-child(5) { animation-delay: .88s; }
@keyframes bate { 0%, 100% { height: 30%; } 18% { height: 100%; } }
.spec-paleta { display: flex; }
.spec-paleta i { width: 14px; height: 28px; }
.spec-paleta i:nth-child(1) { background: var(--breu); border: 1px solid var(--fio-2); }
.spec-paleta i:nth-child(2) { background: var(--avant); }
.spec-paleta i:nth-child(3) { background: var(--osso); }

.pv-cenas { grid-template-columns: repeat(10, 1fr); gap: 4px; }
.pv-cenas i {
  font: 600 9px/1 var(--f-mono); font-style: normal; color: var(--cinza);
  aspect-ratio: 3 / 4; border-radius: 4px; border: 1px solid var(--fio-2);
  display: grid; place-items: end start; padding: 4px;
  background: linear-gradient(160deg, #1d1915, #0b0a09);
}
.pv-cenas i:nth-child(3n+1) { background: linear-gradient(160deg, var(--avant), #6d2a0b); color: var(--osso); border-color: transparent; }
.pv-trans { grid-template-columns: repeat(6, 1fr); }
.pv-trans i {
  height: 46px; border-radius: 6px;
  background: linear-gradient(90deg, #1d1915 0 46%, var(--brasa) 46% 54%, var(--avant) 54%);
  -webkit-mask: linear-gradient(#000 0 0);
}
.pv-trans i:nth-child(odd) { background: linear-gradient(90deg, var(--avant) 0 46%, var(--osso) 46% 54%, #1d1915 54%); }
.pv-passo code {
  display: block;
  font: 400 13px/1.6 var(--f-mono); color: var(--osso);
  background: var(--painel); border: 1px solid var(--fio-2); border-radius: 10px; padding: 14px;
}
.pv-passo b { color: var(--brasa); }

.tl-barra {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--fio);
  font: 500 12px/1 var(--f-mono);
}
.tl-tc { color: var(--brasa); font-weight: 600; letter-spacing: .04em; }
.tl-dica { color: var(--cinza); }
.tl-nav { margin-left: auto; display: flex; gap: 6px; }
.tl-nav button {
  width: 40px; height: 34px; border-radius: 8px; cursor: pointer;
  background: var(--painel); border: 1px solid var(--fio-2); font-size: 20px; line-height: 1;
}
.tl-nav button:hover { border-color: var(--brasa); color: var(--brasa); }

.tl-pista { position: relative; }
.tl-rolo {
  overflow-x: auto; overflow-y: hidden;
  scrollbar-width: none;
  scroll-snap-type: x proximity;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  cursor: grab;
}
.tl-rolo::-webkit-scrollbar { display: none; }
.tl-rolo.arrastando { cursor: grabbing; scroll-snap-type: none; }
.tl-faixas {
  width: max-content;
  padding: 0 50% 12px;   /* deixa o 1º e o último clipe chegarem na agulha */
  display: grid; gap: 6px;
}
.tl-regua {
  height: 22px;
  background:
    repeating-linear-gradient(90deg, var(--fio-2) 0 1px, transparent 1px 12px) bottom / 100% 6px no-repeat,
    repeating-linear-gradient(90deg, var(--cinza) 0 1px, transparent 1px 60px) bottom / 100% 12px no-repeat;
  opacity: .8;
}
.tl-fx { position: relative; height: 16px; }
.tl-fx i {
  position: absolute; left: var(--x); top: 3px; width: 10px; height: 10px;
  background: var(--brasa); transform: rotate(45deg);
}
.tl-v { display: flex; gap: 3px; }
.tl-clip {
  scroll-snap-align: center;
  position: relative;
  height: 64px; flex: none;
  border: 0; border-radius: 6px; cursor: pointer;
  padding: 0 12px;
  display: flex; align-items: flex-end;
  text-align: left;
  font: 800 16px/1 var(--f-disp); letter-spacing: .05em; text-transform: uppercase;
  color: var(--osso);
  padding-bottom: 9px;
  transition: filter .2s, box-shadow .2s;
}
/* o nome do clipe gruda logo à direita da agulha, como no editor */
.tl-clip span { position: sticky; left: calc(50% + 10px); z-index: 1; white-space: nowrap; }
.tl-clip::before { /* miniaturas no clipe */
  content: ""; position: absolute; inset: 0 0 auto 0; height: 28px; opacity: .55; border-radius: 6px 6px 0 0;
}
.c-ref { width: 260px; background: #3a2416; }
.c-ref::before { background: repeating-linear-gradient(90deg, rgba(255,255,255,.18) 0 1px, transparent 1px 52px); }
.c-cenas { width: 480px; background: var(--avant); }
.c-cenas::before { background: repeating-linear-gradient(90deg, rgba(0,0,0,.35) 0 2px, rgba(255,255,255,.12) 2px 25px); }
.c-trans { width: 320px; background: #5b2a10; }
.c-trans::before { background: repeating-linear-gradient(90deg, transparent 0 40px, var(--brasa) 40px 50px); opacity: .8; }
.c-passo { width: 230px; background: #2b2724; }
.c-passo::before { background: repeating-linear-gradient(90deg, rgba(255,255,255,.15) 0 1px, transparent 1px 76px); }
.tl-clip[aria-selected="true"] { box-shadow: inset 0 0 0 2px var(--osso); }
.tl-clip:not([aria-selected="true"]) { filter: saturate(.55) brightness(.75); }
.tl-a { height: 34px; }
.tl-a svg { height: 100%; width: 100%; }
.tl-agulha {
  position: absolute; top: 0; bottom: 0; left: 50%;
  width: 2px; margin-left: -1px; background: var(--brasa);
  box-shadow: 0 0 14px var(--brasa);
  pointer-events: none;
}
.tl-agulha::before {
  content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  border: 8px solid transparent; border-top: 10px solid var(--brasa);
}

/* ---------- laboratório de transições ---------- */
.sec-topo { display: grid; gap: 18px; justify-items: start; }
.trans-grade { margin-top: 28px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px 12px; }
.trans h3 { font: 900 22px/1 var(--f-disp); text-transform: uppercase; margin-top: 10px; }
.trans code { display: block; font: 400 11.5px/1.45 var(--f-mono); color: var(--cinza); margin-top: 4px; }
.trans-tela {
  position: relative; display: block; width: 100%;
  aspect-ratio: 4 / 5;
  padding: 0; border: 0; border-radius: 10px; overflow: hidden;
  background: #000; cursor: pointer;
  box-shadow: 0 0 0 1px var(--fio-2);
  isolation: isolate;
}
.trans-tela:hover { box-shadow: 0 0 0 1px var(--brasa); }
.cena {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  will-change: transform, opacity;
}
.cena b { font: 900 clamp(30px, 10vw, 46px)/.9 var(--f-disp); text-transform: uppercase; }
.cena small { font: 500 10px/1 var(--f-mono); letter-spacing: .1em; opacity: .7; }
.cena-a { background: radial-gradient(circle at 50% 120%, #3a1a08, #0b0908 60%); color: var(--osso); }
.cena-b { background: var(--brasa); color: var(--breu); }
.trans-dica {
  position: absolute; z-index: 9; left: 8px; top: 8px;
  font: 600 10px/1 var(--f-mono); letter-spacing: .06em; text-transform: uppercase;
  background: rgba(0,0,0,.6); color: var(--osso); padding: 5px 7px; border-radius: 5px;
  transition: opacity .2s;
}
.trans-tela.tocou .trans-dica { opacity: 0; }

/* estado inicial da cena B (igual ao 1º quadro de cada transição) */
html.js [data-trans="chicote"] .cena-b { transform: translateX(120%) skewX(-14deg); }
html.js [data-trans="estilhaco"] .cena-b { opacity: 0; transform: scale(1.2); }
html.js [data-trans="tunel"] .cena-b { opacity: 0; transform: scale(.15) rotate(-30deg); }
html.js [data-trans="glitch"] .cena-b { opacity: 0; }
html.js [data-trans="pelicula"] .cena-b { opacity: 0; }
html.js [data-trans="flood"] .cena-b { clip-path: circle(0% at 82% 86%); }
html:not(.js) .cena-b { display: none; }

.cacos { position: absolute; inset: 0; z-index: 2; display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: repeat(5, 1fr); }
.caco { position: relative; overflow: hidden; will-change: transform, opacity; }
.caco .cena { inset: auto; width: 400%; height: 500%; left: calc(var(--c) * -100%); top: calc(var(--l) * -100%); }
.aneis {
  position: absolute; inset: 0; z-index: 3; pointer-events: none; opacity: 0;
  background: repeating-radial-gradient(circle at 50% 50%, transparent 0 16px, rgba(255,106,31,.75) 16px 18px);
}
.queima {
  position: absolute; inset: -20%; z-index: 3; pointer-events: none; opacity: 0;
  background: radial-gradient(circle at 40% 55%, #fff 0 8%, #ffd2a8 16%, var(--brasa) 32%, rgba(200,78,20,.4) 52%, transparent 70%);
  mix-blend-mode: screen;
}

/* ---------- perfis ---------- */
.perfis { margin-top: 26px; }
.perfis-abas { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.perfis-abas button {
  cursor: pointer;
  min-height: 44px; padding: 10px 16px;
  border-radius: 999px; border: 1px solid var(--fio-2); background: transparent;
  font: 800 17px/1 var(--f-disp); letter-spacing: .05em; text-transform: uppercase; color: var(--cinza);
  transition: all .18s;
}
.perfis-abas button:hover { color: var(--osso); border-color: var(--osso); }
.perfis-abas button[aria-selected="true"] { background: var(--brasa); border-color: var(--brasa); color: var(--breu); }
.perfil {
  margin-top: 18px;
  display: grid; gap: 18px;
  background: var(--grafite); border: 1px solid var(--fio); border-radius: 16px;
  padding: 22px 18px;
}
html.js .perfil:not(.on) { display: none; }
html:not(.js) .perfil + .perfil { margin-top: 18px; }
html.js .perfil.on { animation: entra .35s cubic-bezier(.16,1,.3,1); }
@keyframes entra { from { opacity: 0; transform: translateY(8px); } }
.perfil h3 { font: 900 32px/1.02 var(--f-disp); text-transform: uppercase; text-wrap: balance; }
.perfil-txt p { color: #D9D2CA; margin-top: 12px; }
.lista-ok { display: grid; gap: 8px; margin-top: 16px; }
.lista-ok li { display: flex; gap: 10px; font-weight: 500; }
.lista-ok li::before { content: "✓"; color: var(--brasa); font-weight: 700; }
.pedido {
  background: #050403; border: 1px solid var(--fio-2); border-radius: 12px;
  padding: 14px; display: grid; gap: 10px; align-content: start;
}
.pedido-rot { font: 500 11px/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--cinza); }
.pedido code { font: 400 14px/1.6 var(--f-mono); color: var(--osso); }
.pedido-copiar {
  justify-self: start; cursor: pointer;
  background: transparent; border: 1px solid var(--fio-2); border-radius: 8px;
  padding: 9px 12px; font: 500 12px/1 var(--f-mono); color: var(--osso);
}
.pedido-copiar:hover { border-color: var(--brasa); color: var(--brasa); }
.pedido-copiar.ok { background: var(--brasa); border-color: var(--brasa); color: var(--breu); }

.calc {
  background: #050403; border: 1px solid var(--fio-2); border-radius: 12px;
  padding: 18px 16px; display: grid; gap: 16px;
}
.calc-tit { font: 500 11px/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--cinza); }
.calc-campo { display: grid; gap: 10px; font-weight: 500; }
.calc-campo > span:first-child { display: flex; justify-content: space-between; align-items: baseline; }
.calc-campo output { font: 900 28px/1 var(--f-disp); color: var(--brasa); }
.calc input[type="range"] { width: 100%; accent-color: var(--brasa); height: 28px; }
.calc-real {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--fio-2); border-radius: 10px; padding: 0 12px;
}
.calc-real:focus-within { border-color: var(--brasa); }
.calc-real i { font-style: normal; color: var(--cinza); font-family: var(--f-mono); }
.calc-real input { flex: 1; min-width: 0; background: none; border: 0; outline: none; padding: 12px 0; font: 600 18px/1 var(--f-mono); }
.calc-res { border-top: 1px dashed var(--fio-2); padding-top: 14px; display: grid; gap: 2px; }
.calc-res output { font: 900 56px/.9 var(--f-disp); color: var(--osso); }
.calc-res span { color: var(--cinza); font-size: 14px; }
.calc-paga { font-weight: 600; color: var(--brasa); }
.calc-aviso { font-size: 12px; line-height: 1.5; color: var(--cinza); }

/* ---------- requisitos ---------- */
.req { display: grid; gap: 26px; }
.req-txt > p:not(.sobre) { color: #D9D2CA; margin-top: 14px; }
.req-check { display: grid; gap: 10px; margin-top: 16px; }
.tgl {
  position: relative; display: flex; align-items: center; gap: 14px; cursor: pointer;
  border: 1px solid var(--fio-2); border-radius: 12px; padding: 14px;
  font-weight: 600; transition: border-color .2s, background .2s;
}
.tgl input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.tgl-bot {
  flex: none; width: 46px; height: 26px; border-radius: 99px; background: var(--fio-2); position: relative;
  transition: background .2s;
}
.tgl-bot::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--osso); transition: transform .25s cubic-bezier(.16,1,.3,1);
}
.tgl:has(input:checked) { border-color: var(--brasa); background: rgba(255,106,31,.07); }
.tgl input:checked + .tgl-bot { background: var(--brasa); }
.tgl input:checked + .tgl-bot::after { transform: translateX(20px); }
.tgl input:focus-visible + .tgl-bot { outline: 2px solid var(--brasa); outline-offset: 3px; }

.term {
  background: #050403; border: 1px solid var(--fio); border-radius: 14px; overflow: hidden;
  font-family: var(--f-mono);
}
.term-barra {
  display: flex; align-items: center; gap: 10px; padding: 10px 14px;
  border-bottom: 1px solid var(--fio); font-size: 11px; color: var(--cinza);
}
.term-corpo { padding: 16px; display: grid; gap: 14px; font-size: 13.5px; line-height: 1.55; }
.term-cmd { color: var(--osso); }
.req-saida { color: var(--cinza); min-height: 3.1em; }
.req-saida::before { content: "› "; color: var(--brasa); }
.req-saida.pronto { color: var(--brasa); font-weight: 600; }
.req-saida.falta { color: var(--osso); }
.req-lista { display: grid; gap: 6px; border-top: 1px dashed var(--fio-2); padding-top: 14px; }
.req-lista dt { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--cinza); margin-top: 6px; }
.req-lista dd { display: flex; gap: 10px; color: var(--osso); }
.req-lista dd.sim::before { content: "✓"; color: var(--brasa); font-weight: 700; }
.req-lista dd.nao::before { content: "✗"; color: #8a817a; }
.req-lista dd.nao { color: var(--cinza); }

/* ---------- oferta ---------- */
.oferta { background: radial-gradient(120% 70% at 50% 0%, rgba(200,78,20,.22), transparent 60%); }
.export {
  margin-top: 6px;
  background: var(--grafite);
  border: 1px solid var(--fio-2);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 50px 100px -40px rgba(255,106,31,.35);
}
.export-barra {
  display: flex; justify-content: space-between; gap: 10px;
  padding: 11px 16px; border-bottom: 1px solid var(--fio);
  font: 500 11px/1 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--cinza);
}
.export-corpo { display: grid; grid-template-areas: "cab" "preco" "specs"; }
.export-cab { grid-area: cab; padding: 22px 18px 4px; }
.export-specs { grid-area: specs; padding: 4px 18px 18px; }
.export-nome { font: 900 52px/.88 var(--f-disp); text-transform: uppercase; }
.export-sub { color: var(--brasa); font: 500 13px/1.3 var(--f-mono); margin-top: 8px; }
.export-specs { display: grid; }
.export-specs div {
  display: grid; grid-template-columns: 112px 1fr; gap: 12px;
  padding: 10px 0; border-top: 1px solid var(--fio);
  font-size: 14.5px;
}
.export-specs dt { font: 500 11px/1.9 var(--f-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--cinza); }
.export-specs dd { color: var(--osso); }
.export-preco {
  grid-area: preco;
  margin: 18px 0;
  padding: 24px 18px 26px;
  border-top: 1px solid var(--fio); border-bottom: 1px solid var(--fio);
  background: #050403;
  display: grid; gap: 10px; justify-items: center; text-align: center;
}
.preco { font: 900 112px/.8 var(--f-disp); letter-spacing: -.01em; color: var(--osso); }
.preco small { font-size: .36em; vertical-align: .95em; margin: 0 .06em; }
.preco small:last-child { color: var(--brasa); }
.preco-nota { font: 500 12px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--cinza); margin-bottom: 8px; }
.export-prog { width: 100%; height: 3px; background: var(--fio); border-radius: 2px; overflow: hidden; }
.export-prog i { display: block; height: 100%; width: 35%; background: var(--brasa); animation: prog 2.6s cubic-bezier(.65,0,.35,1) infinite; }
@keyframes prog { from { transform: translateX(-100%); } to { transform: translateX(290%); } }
.export-pe { font-size: 13px; color: var(--cinza); }

/* ---------- FAQ ---------- */
.faq-wrap { display: grid; gap: 22px; }
.faq { display: grid; border-top: 1px solid var(--fio); }
.faq details { border-bottom: 1px solid var(--fio); }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 18px 0;
  font-weight: 600; font-size: 17px; line-height: 1.35;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; flex: none;
  width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center;
  border: 1px solid var(--fio-2); color: var(--brasa); font: 500 20px/1 var(--f-mono);
  transition: transform .25s, background .2s;
}
.faq details[open] summary::after { transform: rotate(45deg); background: var(--brasa); color: var(--breu); border-color: var(--brasa); }
.faq summary:hover { color: var(--brasa); }
.faq details p { color: #D9D2CA; padding: 0 0 20px; max-width: 62ch; }

/* ---------- fim ---------- */
.fim { position: relative; padding: 40px 0 72px; border-top: 1px solid var(--fio); overflow: hidden; text-align: center; }
.fim-marca {
  --p: 1;
  font: 900 31vw/.8 var(--f-disp); text-transform: uppercase; letter-spacing: -.01em;
  white-space: nowrap;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--fio-2);
  position: relative;
  user-select: none;
}
.fim-marca span {
  background: linear-gradient(90deg, var(--brasa) 0 calc(var(--p) * 100%), transparent calc(var(--p) * 100%));
  -webkit-background-clip: text; background-clip: text;
}
.fim-in { display: grid; gap: 22px; justify-items: center; margin-top: 20px; }
.fim-h { font: 900 clamp(34px, 9vw, 64px)/1.02 var(--f-disp); text-transform: uppercase; text-wrap: balance; max-width: 16ch; }

/* ---------- rodapé ---------- */
.rodape { border-top: 1px solid var(--fio); padding: 26px 0 30px; }
.rodape-in { display: grid; gap: 14px; justify-items: start; }
.rodape img { height: 30px; width: auto; }
.rodape p { font-size: 12.5px; line-height: 1.55; color: var(--cinza); max-width: 70ch; }

/* ---------- doca (timeline da página) ---------- */
.doca {
  position: fixed; z-index: 60; left: 0; right: 0; bottom: 0;
  height: calc(var(--doca) + env(safe-area-inset-bottom));
  padding: 0 12px env(safe-area-inset-bottom);
  display: flex; align-items: center; gap: 12px;
  background: rgba(7, 6, 5, .94);
  border-top: 1px solid var(--fio);
  transform: translateY(110%);
  transition: transform .35s cubic-bezier(.16,1,.3,1);
}
.doca.on { transform: none; }
.doca-tc { font: 600 12px/1 var(--f-mono); color: var(--brasa); letter-spacing: .03em; flex: none; }
.doca-pista {
  position: relative; flex: 1; height: 26px;
  border-radius: 4px;
  background: repeating-linear-gradient(90deg, var(--fio) 0 1px, transparent 1px 8px) center / 100% 8px no-repeat;
}
.doca-pista a {
  position: absolute; top: 0; bottom: 0; left: var(--x); width: 22px; margin-left: -11px;
  display: grid; place-items: center; text-decoration: none;
}
.doca-pista a::before { content: ""; width: 2px; height: 14px; border-radius: 1px; background: var(--fio-2); transition: background .2s, height .2s; }
.doca-pista a.passou::before { background: var(--cinza); }
.doca-pista a.atual::before { background: var(--osso); height: 20px; }
.doca-pista a span {
  position: absolute; bottom: calc(100% + 10px); left: 50%; transform: translateX(-50%);
  white-space: nowrap; font: 500 11px/1 var(--f-mono); background: var(--osso); color: var(--breu);
  padding: 5px 7px; border-radius: 5px; opacity: 0; pointer-events: none; transition: opacity .15s;
}
.doca-pista a:hover span, .doca-pista a:focus-visible span { opacity: 1; }
.doca-agulha {
  position: absolute; top: -3px; bottom: -3px; left: 0; width: 2px; margin-left: -1px;
  background: var(--brasa); box-shadow: 0 0 10px var(--brasa); pointer-events: none;
}
.doca-cta { flex: none; }

/* =========================================================
   DESKTOP
   ========================================================= */
@media (min-width: 600px) {
  .topo-tag { display: inline; }
  .estilos { grid-template-columns: repeat(4, 1fr); }
  .trans-grade { grid-template-columns: repeat(3, 1fr); gap: 26px 18px; }
  .est-spec { display: inline; }
}

@media (min-width: 900px) {
  :root { --gut: 40px; --sec: 112px; }
  .h2 { font-size: clamp(52px, 5.4vw, 76px); line-height: 1.04; }
  .hero { padding: 64px 0 var(--sec); min-height: calc(100vh - 60px); display: flex; align-items: center; }
  .hero-in { grid-template-columns: 5fr 7fr; align-items: center; gap: 48px; }
  .hero-sub { font-size: 19px; }
  .hero-chao { height: 70%; }

  .est-corpo {
    grid-template-columns: auto 1fr;
    grid-template-areas: "tela h" "tela form" "tela sug" "tela log";
    grid-template-rows: auto auto auto 1fr;
    column-gap: 22px; row-gap: 16px;
    padding: 20px;
  }
  .est-h { font-size: 17px; align-self: end; }
  .tela-916 { width: 270px; }
  .est-tela figcaption { max-width: 270px; }
  .log { min-height: 0; }

  .dif { grid-template-columns: 1fr 1fr; align-items: center; gap: 64px; }
  .tela-wipe { aspect-ratio: 1 / 1; }

  .tl-monitor { padding: 30px 32px; }
  .tl-painel { grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
  .pn-txt h3 { font-size: 44px; }
  .tl-clip { height: 74px; }

  .sec-topo { grid-template-columns: 1fr auto; align-items: end; }
  .trans-grade { grid-template-columns: repeat(6, 1fr); gap: 26px 14px; }
  .cena b { font-size: clamp(28px, 2.6vw, 40px); }
  .trans h3 { font-size: 24px; }
  .trans code { font-size: 12px; }

  .perfis-abas { display: flex; }
  .perfil { grid-template-columns: 1.2fr 1fr; gap: 40px; padding: 34px; align-items: start; }
  .perfil h3 { font-size: 46px; }

  .req { grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }

  .export-corpo { grid-template-columns: 1.35fr 1fr; grid-template-areas: "cab preco" "specs preco"; grid-template-rows: auto 1fr; }
  .export-cab { padding: 34px 36px 8px; }
  .export-specs { padding: 18px 36px 34px; }
  .export-nome { font-size: 84px; }
  .export-preco { margin: 0; border: 0; border-left: 1px solid var(--fio); padding: 40px 32px; align-content: center; }
  .preco { font-size: 150px; }

  .faq-wrap { grid-template-columns: 1fr 1.5fr; gap: 64px; align-items: start; }
  .fim-marca { font-size: min(31vw, 440px); }

  .doca {
    left: 50%; right: auto; bottom: 16px; transform: translate(-50%, 140%);
    width: min(760px, calc(100% - 32px));
    height: 56px; padding: 0 10px 0 16px;
    border: 1px solid var(--fio-2); border-radius: 999px;
  }
  .doca.on { transform: translate(-50%, 0); }
  body { padding-bottom: 0; }
}

/* ---------- movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  html { scroll-behavior: auto; }
  .hero-chao div { animation: none; }
}
