/* Serya Lab — OFFSET v0.3. Paleta 80/15/5, Satoshi, cantos vivos, sem gradiente/glow. */
@font-face{font-family:Satoshi;src:url(fonts/Satoshi-Regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Satoshi;src:url(fonts/Satoshi-Medium.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:Satoshi;src:url(fonts/Satoshi-Bold.woff2) format("woff2");font-weight:700;font-display:swap}

:root{
  --preto:#0A0A0A; --azul:#0F1E2E; --petroleo:#12324A; --cinza:#8A99A6; --ciano:#00D1FF;
  --texto:#EEF1F3; --linha:rgba(138,153,166,.18);
  --font:Satoshi,Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  --wrap:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--preto);color:var(--texto);font-family:var(--font);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{display:block;max-width:100%;height:auto}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
@media (max-width:600px){.wrap{padding:0 16px}}

/* tipografia */
.eyebrow{font-size:12px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--cinza)}
.eyebrow b{color:var(--ciano);font-weight:500}
h1,h2,h3{font-weight:500;letter-spacing:-.02em;line-height:1.12}
h1{font-size:clamp(34px,5.4vw,60px)}
h2{font-size:clamp(28px,3.6vw,40px)}
h3{font-size:19px;letter-spacing:-.01em}
.lead{font-size:clamp(17px,1.6vw,20px);color:var(--cinza);max-width:620px}
.muted{color:var(--cinza)}

/* botões */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 24px;font:500 15px/1 var(--font);letter-spacing:.02em;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.btn-primario{background:var(--ciano);color:var(--preto)}
.btn-primario:hover{background:#fff}
.btn-secundario{border-color:var(--petroleo);color:var(--texto)}
.btn-secundario:hover{border-color:var(--cinza)}
.btn:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--ciano);outline-offset:3px}

/* header */
.hd{position:sticky;top:0;z-index:10;background:rgba(10,10,10,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--linha)}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:24px}
.hd .logo img{height:24px;width:auto}
.hd nav{display:flex;align-items:center;gap:28px;font-size:14px}
.hd nav a.lk{text-decoration:none;color:var(--cinza)}
.hd nav a.lk:hover{color:var(--texto)}
.hd .btn{padding:11px 16px;font-size:14px}
@media (max-width:760px){.hd nav a.lk{display:none}}

/* seções */
section{padding:96px 0;border-bottom:1px solid var(--linha)}
@media (max-width:600px){section{padding:64px 0}}
.sec-head{margin-bottom:48px;max-width:680px}
.sec-head h2{margin:14px 0 12px}

/* hero */
.hero{padding:88px 0 72px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{margin:18px 0 22px}
.hero .acoes{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.prova{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:40px;font-size:14px;color:var(--cinza)}
.prova span{display:flex;align-items:center;gap:10px}
.prova span::before{content:"";width:12px;height:2px;background:var(--ciano)}
.janela{border:1px solid var(--petroleo);background:var(--azul)}
.janela .barra{display:flex;gap:6px;padding:10px 12px;border-bottom:1px solid var(--petroleo)}
.janela .barra i{width:8px;height:8px;background:var(--petroleo)}
.janela figcaption{padding:10px 12px;font-size:12px;color:var(--cinza);border-top:1px solid var(--petroleo);letter-spacing:.04em}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;gap:40px}}

/* modelos */
.modelos{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.modelo{display:flex;flex-direction:column;border:1px solid var(--linha);background:var(--azul)}
.modelo .thumb{position:relative;border-bottom:1px solid var(--linha);overflow:hidden;aspect-ratio:16/10}
.modelo .thumb img{width:100%;height:100%;object-fit:cover;object-position:top}
.selo{position:absolute;left:10px;top:10px;background:var(--preto);color:var(--cinza);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:5px 8px;border:1px solid var(--linha)}
.modelo .corpo{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.modelo .nome{font-size:13px;font-weight:500;letter-spacing:.22em;color:var(--ciano)}
.modelo p{color:var(--cinza);font-size:15px;flex:1}
.modelo a.ver{margin-top:8px;font-size:14px;font-weight:500;text-decoration:none;border-bottom:1px solid var(--petroleo);align-self:flex-start;padding-bottom:2px}
.modelo a.ver:hover{border-color:var(--ciano)}
@media (max-width:900px){.modelos{grid-template-columns:1fr}}

/* passos */
.passos{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--linha)}
.passo{padding:32px 28px;border-right:1px solid var(--linha)}
.passo:last-child{border-right:0}
.passo .n{font-size:13px;font-weight:500;letter-spacing:.22em;color:var(--ciano);margin-bottom:18px}
.passo h3{margin-bottom:10px}
.passo p{color:var(--cinza);font-size:15px}
@media (max-width:900px){.passos{grid-template-columns:1fr}.passo{border-right:0;border-bottom:1px solid var(--linha)}.passo:last-child{border-bottom:0}}

/* oferta */
.oferta{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
.caixa{border:1px solid var(--linha);padding:32px}
.caixa.destaque{background:var(--azul);border-color:var(--petroleo)}
.lista{list-style:none;display:grid;gap:14px}
.lista li{display:grid;grid-template-columns:14px 1fr;gap:14px;align-items:baseline}
.lista li::before{content:"";width:10px;height:2px;background:var(--ciano);transform:translateY(-4px)}
.preco{font-size:clamp(44px,6vw,64px);font-weight:500;letter-spacing:-.03em;line-height:1;margin:14px 0 6px}
.preco small{font-size:16px;letter-spacing:0;color:var(--cinza);font-weight:400;margin-left:6px}
.caixa .notas{margin-top:22px;display:grid;gap:8px;font-size:15px;color:var(--cinza)}
.extras{margin-top:28px;border-top:1px solid var(--linha);padding-top:24px}
.extras h3{font-size:15px;font-weight:500;margin-bottom:14px}
.extras table{width:100%;border-collapse:collapse;font-size:15px}
.extras td{padding:9px 0;border-bottom:1px solid var(--linha);color:var(--cinza)}
.extras td:last-child{text-align:right;color:var(--texto);white-space:nowrap;padding-left:16px}
.extras .obs{margin-top:16px;font-size:14px;color:var(--cinza)}
@media (max-width:900px){.oferta{grid-template-columns:1fr}.caixa{padding:24px}}

/* quem faz */
.quem{display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:start;max-width:820px}
.quem .marca{width:72px;height:auto}
.quem p{font-size:clamp(19px,2vw,23px);line-height:1.5}
.quem .assina{margin-top:18px;font-size:14px;color:var(--cinza);letter-spacing:.04em}
@media (max-width:600px){.quem{grid-template-columns:1fr;gap:24px}}

/* faq */
.faq{border-top:1px solid var(--linha);max-width:820px}
.faq details{border-bottom:1px solid var(--linha)}
.faq summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;font-size:18px;font-weight:500;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:50%;width:14px;height:2px;background:var(--cinza)}
.faq summary::before{content:"";position:absolute;right:12px;top:calc(50% - 6px);width:2px;height:14px;background:var(--cinza);transition:transform .15s}
.faq details[open] summary::before{transform:scaleY(0)}
.faq details p{padding:0 0 24px;color:var(--cinza);max-width:720px}

/* cta final */
.cta-final{text-align:left}
.cta-final h2{margin:14px 0 14px}
.cta-final .acoes{margin-top:32px}

/* rodapé */
footer{padding:48px 0 56px;font-size:14px;color:var(--cinza)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px}
footer a{text-decoration:none}
footer a:hover{color:var(--texto)}
footer .linha{display:flex;flex-wrap:wrap;gap:8px 20px}
footer .aviso{flex-basis:100%;font-size:13px;opacity:.8}

/* hub */
.hub{min-height:calc(100vh - 69px);display:flex;flex-direction:column;justify-content:center;padding:80px 0;border-bottom:1px solid var(--linha)}
.hub .wrap{width:100%}
.hub h1{margin:18px 0 22px;max-width:760px}
.frentes{margin-top:48px;display:grid;gap:12px;max-width:620px}
.frente{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 24px;border:1px solid var(--petroleo);background:var(--azul);text-decoration:none;transition:border-color .15s}
.frente:hover{border-color:var(--ciano)}
.frente .t{font-size:18px;font-weight:500}
.frente .d{font-size:14px;color:var(--cinza);margin-top:4px}
.frente .seta{color:var(--ciano);font-size:20px}

.wa-ico{width:18px;height:18px;flex:none}

/* grids: deixa as colunas encolherem abaixo da largura das imagens */
.hero-grid>*,.modelos>*,.oferta>*,.passos>*{min-width:0}