/* Site da LionStack. Tokens em DESIGN.md (13/11/2026). */
:root {
  --cor-fundo: #050404;
  --cor-superficie: #111010;
  --cor-superficie-2: #1a1815;
  --cor-texto: #f5f1e8;
  --cor-texto-2: #a39e93;
  --cor-ouro: #fdbd2f;
  --cor-ouro-claro: #ffd85a;
  --cor-ouro-escuro: #e99514;
  --cor-bronze: #7a4a06;
  --cor-sobre-ouro: #120c00;
  --cor-borda: rgba(245, 241, 232, .12);

  --fonte-titulo: "Archivo", "Arial Narrow", sans-serif;
  --fonte-corpo: "Inter Tight", system-ui, sans-serif;
  --fonte-mono: "JetBrains Mono", ui-monospace, monospace;

  --largura: 1320px;
  --margem: clamp(20px, 3vw, 40px);
  --secao: clamp(96px, 11vw, 160px);
  --raio: 8px;
  --curva: cubic-bezier(.22, 1, .36, 1);

  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }
body {
  margin: 0;
  background: var(--cor-fundo);
  color: var(--cor-texto);
  font: 400 clamp(17px, 1.35vw, 19.5px)/1.45 var(--fonte-corpo);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
::selection { background: var(--cor-ouro); color: var(--cor-sobre-ouro); }
:focus-visible { outline: 2px solid var(--cor-ouro); outline-offset: 3px; border-radius: 4px; }

.pular { position: absolute; left: 16px; top: -60px; z-index: 100; padding: 10px 14px; background: var(--cor-ouro); color: var(--cor-sobre-ouro); border-radius: var(--raio); font-weight: 600; text-decoration: none; }
.pular:focus { top: 12px; }

.conteudo { width: min(100% - 2 * var(--margem), var(--largura)); margin-inline: auto; }

.rotulo {
  font: 500 13px/1.3 var(--fonte-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--cor-texto-2);
}
.rotulo .ponto { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--cor-ouro); margin-right: 10px; vertical-align: 1px; box-shadow: 0 0 12px var(--cor-ouro); }

.titulo-gigante, .titulo-secao {
  font-family: var(--fonte-titulo);
  font-weight: 800;
  font-stretch: 78%;
  text-transform: uppercase;
  letter-spacing: -.01em;
  line-height: .86;
}
.titulo-gigante { font-size: clamp(54px, 11.2vw, 178px); }
.titulo-secao { font-size: clamp(40px, 6.25vw, 90px); }
.ouro { color: var(--cor-ouro); }
.texto-2 { color: var(--cor-texto-2); }

/* revelação das palavras: cada palavra sobe por trás de uma máscara */
.palavra { display: inline-block; overflow: hidden; vertical-align: top; padding: .16em .02em .06em; margin: -.16em -.02em -.06em; }
.palavra > span { display: inline-block; transform: translateY(105%); transition: transform .9s var(--curva); transition-delay: calc(var(--i, 0) * 45ms); }
.revelado .palavra > span { transform: none; }
[data-surgir] { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--curva), transform .8s var(--curva); transition-delay: var(--atraso, 0ms); }
[data-surgir].revelado { opacity: 1; transform: none; }

/* botões */
.botao {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 22px; border-radius: var(--raio);
  font: 600 15px/1 var(--fonte-corpo); text-decoration: none; white-space: nowrap;
  border: 1px solid var(--cor-borda); color: var(--cor-texto);
  transition: background-color .2s, border-color .2s, color .2s, transform .2s var(--curva);
}
.botao svg { width: 16px; height: 16px; transition: transform .25s var(--curva); }
.botao:hover svg { transform: translateX(4px); }
.botao:hover { border-color: var(--cor-ouro); }
.botao.principal { background: var(--cor-ouro); border-color: var(--cor-ouro); color: var(--cor-sobre-ouro); }
.botao.principal:hover { background: var(--cor-ouro-claro); border-color: var(--cor-ouro-claro); }
.botao:active { transform: scale(.98); }

/* menu */
.menu {
  position: fixed; inset: 0 0 auto; z-index: 50;
  transition: background-color .3s, backdrop-filter .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.menu.rolou { background: rgba(5, 4, 4, .72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-color: var(--cor-borda); }
.menu .conteudo { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 76px; }
.marca { display: flex; align-items: center; gap: 10px; min-height: 44px; text-decoration: none; font: 800 22px/1 var(--fonte-titulo); font-stretch: 85%; letter-spacing: .01em; text-transform: uppercase; }
.marca img { width: 40px; height: 40px; }
.marca b { color: var(--cor-ouro); font-weight: inherit; }
.menu nav { display: flex; gap: 28px; }
.menu nav a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; font: 500 13px/1 var(--fonte-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--cor-texto-2); transition: color .2s; }
.menu nav a:hover { color: var(--cor-texto); }
.menu .botao { padding: 12px 16px; font-size: 14px; min-height: 44px; }

/* topo */
.topo { position: relative; min-height: 100svh; display: grid; align-items: end; padding: 120px 0 56px; isolation: isolate; overflow: clip; }
.topo-arte { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.topo-arte canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; }
.topo-arte::before { content: ""; position: absolute; left: 77%; top: 40%; width: min(70vw, 900px); aspect-ratio: 1; transform: translate(-50%, -50%); background: radial-gradient(closest-side, rgba(253, 189, 47, .2), rgba(233, 149, 20, .07) 55%, transparent); }
.topo-arte .reserva { position: absolute; left: 77%; top: 40%; width: min(40vw, 460px); transform: translate(-50%, -50%); opacity: 0; transition: opacity .8s; }
.topo-arte.sem-3d .reserva { opacity: 1; }
.topo .rotulo { margin-bottom: 28px; }
.topo h1 { max-width: 11ch; }
.topo-baixo { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 32px; margin-top: 40px; }
.topo-baixo p { max-width: 34ch; font-size: clamp(18px, 1.6vw, 22px); color: var(--cor-texto-2); }
.topo-baixo p strong { color: var(--cor-texto); font-weight: 500; }
.acoes { display: flex; flex-wrap: wrap; gap: 12px; }
.rolar-dica { position: absolute; right: var(--margem); top: 50%; writing-mode: vertical-rl; font: 500 12px/1 var(--fonte-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cor-texto-2); }

/* letreiro */
.letreiro { border-block: 1px solid var(--cor-borda); overflow: hidden; padding: 22px 0; background: var(--cor-fundo); }
.letreiro-faixa { display: flex; width: max-content; animation: correr 38s linear infinite; }
.letreiro-faixa span { font: 800 clamp(28px, 3.4vw, 48px)/1 var(--fonte-titulo); font-stretch: 78%; text-transform: uppercase; white-space: nowrap; padding-right: 48px; }
.letreiro-faixa span::after { content: "✦"; color: var(--cor-ouro); margin-left: 48px; font-size: .6em; vertical-align: .25em; }
@keyframes correr { to { transform: translateX(-50%); } }

/* seções */
.secao { padding-block: var(--secao); }
.secao-cabeca { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 32px; margin-bottom: clamp(48px, 6vw, 88px); }
.secao-cabeca .rotulo { margin-bottom: 20px; }
.secao-cabeca > p { max-width: 36ch; color: var(--cor-texto-2); }

/* serviços */
.servicos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.servico {
  position: relative; display: flex; flex-direction: column; gap: 18px;
  padding: clamp(24px, 2.6vw, 36px); min-height: 460px;
  background: var(--cor-superficie); border: 1px solid var(--cor-borda); border-radius: var(--raio);
  overflow: hidden; transition: border-color .3s, transform .5s var(--curva);
}
.servico::before { content: ""; position: absolute; inset: auto -30% -60% auto; width: 320px; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(closest-side, rgba(253, 189, 47, .22), transparent); opacity: 0; transition: opacity .5s; pointer-events: none; }
.servico:hover { border-color: rgba(253, 189, 47, .45); transform: translateY(-6px); }
.servico:hover::before { opacity: 1; }
.servico .numero { font: 500 13px/1 var(--fonte-mono); color: var(--cor-ouro); letter-spacing: .08em; }
.servico h3 { font: 800 clamp(30px, 2.6vw, 38px)/.95 var(--fonte-titulo); font-stretch: 80%; text-transform: uppercase; }
.servico p { color: var(--cor-texto-2); }
.servico .para-quem { font-size: 15px; }
.servico .preco { margin-top: auto; padding-top: 20px; border-top: 1px solid var(--cor-borda); display: flex; justify-content: space-between; align-items: end; gap: 12px; }
.servico .preco strong { display: block; font: 800 clamp(32px, 3vw, 44px)/1 var(--fonte-titulo); font-stretch: 80%; color: var(--cor-texto); }
.servico .preco small { font: 500 12px/1.3 var(--fonte-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--cor-texto-2); }
.servico .prazo { text-align: right; }
.servico .prazo strong { font-size: clamp(22px, 1.8vw, 26px); color: var(--cor-ouro); }

/* trabalhos: notebook 3D que gira com a rolagem */
.vitrine { position: relative; height: 320vh; }
.vitrine-palco { position: sticky; top: 0; height: 100svh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); align-items: center; gap: 24px; overflow: hidden; }
.vitrine-texto { position: relative; z-index: 2; }
.vitrine-texto .rotulo { margin-bottom: 20px; }
.vitrine-lista { list-style: none; margin: 36px 0 0; padding: 0; display: grid; gap: 4px; }
.vitrine-lista li { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-top: 1px solid var(--cor-borda); color: var(--cor-texto-2); transition: color .4s; }
.vitrine-lista li:last-child { border-bottom: 1px solid var(--cor-borda); }
.vitrine-lista li b { white-space: nowrap; font: 800 clamp(20px, 1.9vw, 28px)/1 var(--fonte-titulo); font-stretch: 80%; text-transform: uppercase; }
.vitrine-lista li span { font: 500 12px/1.3 var(--fonte-mono); letter-spacing: .06em; text-transform: uppercase; }
.vitrine-lista li a { margin-left: auto; display: inline-flex; align-items: center; min-height: 44px; padding-inline: 4px; white-space: nowrap; font: 500 12px/1 var(--fonte-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--cor-ouro); text-decoration: none; opacity: 0; transition: opacity .4s; }
.vitrine-lista li.ativo { color: var(--cor-texto); }
.vitrine-lista li.ativo a, .vitrine-lista li a:focus-visible { opacity: 1; }
.cena { position: relative; height: 100%; display: grid; place-items: center; perspective: 1800px; }
.notebook { --girar-y: -30deg; --girar-x: 16deg; --abrir: 12deg; position: relative; width: min(50vw, 720px); aspect-ratio: 16 / 10.4; transform-style: preserve-3d; transform: translateY(-6%) rotateX(var(--girar-x)) rotateY(var(--girar-y)); will-change: transform; }
/* tampa: dobradiça embaixo; 12deg = aberta, -88deg = fechada sobre o teclado */
.notebook .tampa { position: absolute; inset: 0 0 4% 0; transform-origin: 50% 100%; transform: rotateX(var(--abrir)); transform-style: preserve-3d; }
.notebook .moldura { position: absolute; inset: 0; border-radius: 18px 18px 6px 6px; background: linear-gradient(160deg, #2a2724, #0d0c0b); padding: 2.2% 2.2% 3.4%; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08); backface-visibility: hidden; }
.notebook .costas { position: absolute; inset: 0; border-radius: 18px 18px 6px 6px; background: linear-gradient(160deg, #3a3631, #16130f); transform: rotateY(180deg); backface-visibility: hidden; display: grid; place-items: center; }
.notebook .costas img { width: 18%; opacity: .9; }
.notebook .tela { position: relative; height: 100%; border-radius: 8px; overflow: hidden; background: #000; }
.notebook .tela img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top; opacity: 0; transform: scale(1.04); transition: opacity .6s, transform 1.2s var(--curva); }
.notebook .tela img.ativa { opacity: 1; transform: none; }
.notebook .tela::after { content: ""; position: absolute; inset: 0; background: linear-gradient(115deg, rgba(255, 255, 255, .1), transparent 38%); pointer-events: none; }
/* teclado: preso na borda de cima, deitado para a frente */
.notebook .base-topo { position: absolute; left: -6%; right: -6%; top: 96%; height: 62%; transform-origin: 50% 0; transform: rotateX(90deg); border-radius: 4px 4px 14px 14px; background: linear-gradient(180deg, #35312c, #24211e); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .07), inset 0 -3px 0 rgba(0, 0, 0, .4); }
.notebook .base-topo::before { content: ""; position: absolute; inset: 8% 8% 36%; border-radius: 6px; background: repeating-linear-gradient(90deg, rgba(0, 0, 0, .45) 0 5.6%, transparent 5.6% 6.4%), repeating-linear-gradient(0deg, rgba(0, 0, 0, .45) 0 17%, transparent 17% 20%); opacity: .7; }
.notebook .base-topo::after { content: ""; position: absolute; left: 34%; right: 34%; bottom: 7%; height: 22%; border-radius: 6px; background: rgba(0, 0, 0, .28); }
.notebook .sombra { position: absolute; left: -16%; right: -16%; top: 96%; height: 80%; transform-origin: 50% 0; transform: rotateX(90deg) translateZ(-16px); background: radial-gradient(closest-side, rgba(253, 189, 47, .28), transparent); filter: blur(14px); }
.celular { position: absolute; right: 2%; bottom: 10%; width: min(13vw, 170px); aspect-ratio: 9 / 19.5; border-radius: 26px; padding: 7px; background: linear-gradient(150deg, #4a4540, #121010); box-shadow: 0 30px 60px rgba(0, 0, 0, .6), inset 0 0 0 1px rgba(255, 255, 255, .1); transform: translateY(var(--celular-y, 0)) rotate(var(--celular-r, 6deg)); will-change: transform; }
.celular .tela { position: relative; height: 100%; border-radius: 20px; overflow: hidden; background: #000; }
.celular .tela img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top; opacity: 0; transition: opacity .6s; }
.celular .tela img.ativa { opacity: 1; }
.celular .ilha { position: absolute; top: 9px; left: 50%; width: 32%; height: 14px; transform: translateX(-50%); background: #000; border-radius: 10px; z-index: 2; }

/* modelos de demonstração */
.modelos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.modelo { display: block; text-decoration: none; border-radius: var(--raio); overflow: hidden; background: var(--cor-superficie); border: 1px solid var(--cor-borda); transition: border-color .3s; }
.modelo:hover { border-color: rgba(253, 189, 47, .45); }
.modelo figure { margin: 0; aspect-ratio: 16 / 10; overflow: hidden; }
.modelo img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .9s var(--curva); }
.modelo:hover img { transform: scale(1.05); }
.modelo div { padding: 16px 18px 18px; display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.modelo b { font: 800 22px/1 var(--fonte-titulo); font-stretch: 80%; text-transform: uppercase; }
.modelo span { font: 500 11px/1.3 var(--fonte-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--cor-texto-2); }
.aviso-modelos { margin-top: 18px; font-size: 14px; color: var(--cor-texto-2); }

/* como funciona */
.passos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: passo; }
.passo { position: relative; padding-top: 28px; border-top: 1px solid var(--cor-borda); }
.passo::before { content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 0; background: var(--cor-ouro); transition: width 1.1s var(--curva); transition-delay: var(--atraso, 0ms); }
.passo.revelado::before { width: 100%; }
.passo .numero { font: 800 clamp(64px, 6.5vw, 96px)/.8 var(--fonte-titulo); font-stretch: 78%; color: transparent; -webkit-text-stroke: 1px rgba(253, 189, 47, .7); display: block; margin-bottom: 24px; }
.passo h3 { font: 800 26px/1 var(--fonte-titulo); font-stretch: 80%; text-transform: uppercase; margin-bottom: 12px; }
.passo p { color: var(--cor-texto-2); font-size: 16px; }

/* por que */
.motivos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.motivo { display: grid; grid-template-columns: auto 1fr; gap: 18px; padding: 28px; border-radius: var(--raio); background: var(--cor-superficie); border: 1px solid var(--cor-borda); }
.motivo svg { width: 28px; height: 28px; color: var(--cor-ouro); }
.motivo h3 { font: 600 20px/1.2 var(--fonte-corpo); margin-bottom: 6px; }
.motivo p { color: var(--cor-texto-2); font-size: 16px; }

/* perguntas */
.perguntas { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 48px; align-items: start; }
.perguntas .titulo-secao { position: sticky; top: 120px; }
.faq details { border-top: 1px solid var(--cor-borda); }
.faq details:last-child { border-bottom: 1px solid var(--cor-borda); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 24px 0; font: 600 clamp(18px, 1.5vw, 21px)/1.3 var(--fonte-corpo); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--cor-borda); color: var(--cor-ouro); font: 400 20px/1 var(--fonte-mono); transition: transform .3s var(--curva), border-color .3s; }
.faq details[open] summary::after { transform: rotate(45deg); border-color: var(--cor-ouro); }
.faq details p { padding: 0 56px 26px 0; color: var(--cor-texto-2); }

/* chamada final */
.final { position: relative; text-align: center; padding-block: clamp(120px, 14vw, 200px); overflow: hidden; isolation: isolate; }
.final::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(60% 70% at 50% 100%, rgba(253, 189, 47, .2), transparent 70%); }
.final img { width: clamp(96px, 10vw, 140px); margin: 0 auto 32px; filter: drop-shadow(0 0 40px rgba(253, 189, 47, .35)); }
.final .titulo-gigante { margin-inline: auto; max-width: 12ch; }
.final p { max-width: 38ch; margin: 28px auto 36px; color: var(--cor-texto-2); }
.final .acoes { justify-content: center; }

/* rodapé */
.rodape { border-top: 1px solid var(--cor-borda); padding: 36px 0 calc(36px + env(safe-area-inset-bottom)); }
.rodape .conteudo { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 20px; }
.rodape nav { display: flex; gap: 24px; flex-wrap: wrap; }
.rodape nav a { display: inline-flex; align-items: center; min-height: 44px; }
.rodape a, .rodape small { font: 500 12px/1.4 var(--fonte-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--cor-texto-2); text-decoration: none; }
.rodape a:hover { color: var(--cor-ouro); }

/* brilho que segue o cursor (só com mouse) */
.brilho-cursor { position: fixed; left: 0; top: 0; z-index: 0; width: 520px; height: 520px; margin: -260px 0 0 -260px; border-radius: 50%; pointer-events: none; background: radial-gradient(closest-side, rgba(253, 189, 47, .08), transparent); transform: translate3d(var(--x, -999px), var(--y, -999px), 0); }

/* WhatsApp flutuante (celular) */
.flutuante { position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); z-index: 60; display: none; width: 56px; height: 56px; border-radius: 50%; background: var(--cor-ouro); color: var(--cor-sobre-ouro); place-items: center; box-shadow: 0 10px 30px rgba(0, 0, 0, .5), 0 0 0 6px rgba(253, 189, 47, .15); transform: translateY(120px); transition: transform .5s var(--curva); }
.flutuante.visivel { transform: none; }
.flutuante svg { width: 26px; height: 26px; }

/* celular e tablet */
@media (max-width: 1024px) {
  .servicos { grid-template-columns: 1fr; }
  .servico { min-height: 0; }
  .passos { grid-template-columns: repeat(2, 1fr); row-gap: 48px; }
  .modelos { grid-template-columns: repeat(2, 1fr); }
  .perguntas { grid-template-columns: 1fr; gap: 32px; }
  .perguntas .titulo-secao { position: static; }
}
@media (max-width: 900px) {
  .menu nav { display: none; }
  .vitrine { height: 260vh; }
  .vitrine-palco { grid-template-columns: 1fr; grid-template-rows: auto 1fr; align-content: start; padding-top: 96px; gap: 0; }
  .vitrine-lista { margin-top: 20px; }
  .vitrine-lista li { padding: 10px 0; }
  .vitrine-lista li span { display: none; }
  .notebook { width: 76vw; }
  .celular { width: 24vw; right: 4%; bottom: 14%; border-radius: 18px; padding: 5px; }
  .celular .tela { border-radius: 14px; }
  .celular .ilha { top: 6px; height: 9px; }
  .rolar-dica { display: none; }
  .secao-cabeca { grid-template-columns: 1fr; }
  .motivos { grid-template-columns: 1fr; }
  .flutuante { display: grid; }
}
@media (max-width: 560px) {
  .menu .conteudo { height: 64px; }
  .menu .botao { padding: 10px 12px; font-size: 13px; min-height: 44px; }
  .marca { font-size: 19px; }
  .marca img { width: 34px; height: 34px; }
  .topo { padding-bottom: 32px; }
  .topo-arte::before, .topo-arte .reserva { left: 50%; top: 34%; }
  .topo-baixo { margin-top: 28px; }
  .acoes .botao { flex: 1 1 auto; justify-content: center; }
  .passos { grid-template-columns: 1fr; }
  .modelos { grid-template-columns: 1fr; }
  .motivo { padding: 22px; }
  .faq details p { padding-right: 0; }
}
@media (hover: none), (pointer: coarse) { .brilho-cursor { display: none; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation: none !important; }
  .palavra > span, [data-surgir] { transform: none; opacity: 1; }
  .vitrine { height: auto; }
  .vitrine-lista li { color: var(--cor-texto); }
  .vitrine-lista li a { opacity: 1; }
  .vitrine-palco { position: relative; height: auto; min-height: 100svh; }
}