*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);
  font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
:root{
  --bg:#08080A; --bg2:#0E0E11; --card:rgba(255,255,255,.032); --card-h:rgba(255,255,255,.06);
  --bd:rgba(255,255,255,.09); --bd2:rgba(255,255,255,.16);
  --text:#F4F4F6; --mut:rgba(244,244,246,.62); --mut2:rgba(244,244,246,.40);
  --red:#E4002B; --red2:#FF3355; --maxw:1180px;
}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.03em;line-height:1.05}
p{margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.045;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.glow{position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(700px 420px at 78% -8%,rgba(228,0,43,.20),transparent 62%),
             radial-gradient(620px 400px at 6% 104%,rgba(228,0,43,.08),transparent 60%)}
main,header,footer,nav{position:relative;z-index:2}

/* ---------- nav ---------- */
nav{position:sticky;top:0;z-index:60;backdrop-filter:blur(14px);
  background:rgba(8,8,10,.62);border-bottom:1px solid transparent;transition:.35s}
nav.on{background:rgba(8,8,10,.93);border-bottom-color:var(--bd)}
.nav{display:flex;align-items:center;gap:20px;height:70px}
.nav img{height:31px;width:auto}
.nav .sp{flex:1}
.nav .bk{font-size:13.5px;color:var(--mut);letter-spacing:.01em}
.nav .bk:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 24px;border-radius:4px;
  font-weight:650;font-size:15px;letter-spacing:-.01em;transition:.25s;border:1px solid transparent;white-space:nowrap}
.btn-p{background:var(--red);color:#fff;box-shadow:0 8px 30px -10px rgba(228,0,43,.85)}
.btn-p:hover{background:var(--red2);transform:translateY(-2px);box-shadow:0 14px 40px -12px rgba(228,0,43,.95)}
.btn-g{border-color:var(--bd2);color:var(--text)}
.btn-g:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.32)}
.btn-s{padding:10px 18px;font-size:14px}
.arw{transition:transform .25s}
.btn:hover .arw{transform:translateX(4px)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:min(92vh,860px);display:flex;align-items:flex-end;
  overflow:hidden;padding:120px 0 68px;border-bottom:1px solid var(--bd)}
.hero-m{position:absolute;inset:0;z-index:0}
.hero-m video,.hero-m img{width:100%;height:100%;object-fit:cover}
.hero-m img.kb{animation:kb 26s ease-in-out infinite alternate}
@keyframes kb{from{transform:scale(1.02)}to{transform:scale(1.13)}}
.hero-sc{position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(8,8,10,.78) 0%,rgba(8,8,10,.36) 34%,rgba(8,8,10,.86) 76%,var(--bg) 100%)}
.hero-sc::after{content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(8,8,10,.80) 0%,rgba(8,8,10,.34) 52%,transparent 100%)}
.hero .wrap{position:relative;z-index:2}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--mut);margin-bottom:24px}
.eyebrow::before{content:'';width:26px;height:1px;background:var(--red)}
.hero h1{font-size:clamp(2.5rem,6.2vw,4.6rem);max-width:16ch;font-weight:800}
.hero .lede{margin-top:26px;max-width:56ch;font-size:clamp(1.02rem,1.6vw,1.28rem);color:rgba(244,244,246,.84);line-height:1.6}
.hero .acts{margin-top:38px;display:flex;flex-wrap:wrap;gap:13px;align-items:center}
.hero .note{font-size:13px;color:var(--mut2);margin-top:18px}

/* ---------- trust ---------- */
.trust{border-bottom:1px solid var(--bd);background:var(--bg2)}
.trust .g{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--bd)}
.trust .i{background:var(--bg2);padding:30px 22px;text-align:center}
.trust b{display:block;font-size:clamp(1.35rem,2.6vw,1.95rem);font-weight:750;letter-spacing:-.035em}
.trust span{display:block;font-size:12.5px;color:var(--mut2);margin-top:7px;letter-spacing:.02em}

/* ---------- sections ---------- */
section{padding:100px 0}
.sec-h{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--red);margin-bottom:20px}
h2{font-size:clamp(1.9rem,4vw,3rem);max-width:20ch}
.sub{margin-top:22px;max-width:62ch;color:var(--mut);font-size:1.06rem}
.rule{height:1px;background:var(--bd);border:0;margin:0}

/* what + props */
.what{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:start}
.props{display:grid;gap:1px;background:var(--bd);border:1px solid var(--bd);border-radius:6px;overflow:hidden}
.prop{background:var(--bg);padding:28px 26px}
.prop h3{font-size:1.06rem;font-weight:650;letter-spacing:-.015em;display:flex;gap:12px;align-items:baseline}
.prop h3 i{font-style:normal;color:var(--red);font-size:12px;font-weight:700;letter-spacing:.08em}
.prop p{margin-top:11px;color:var(--mut);font-size:15.2px;line-height:1.62}

/* video */
.vid-s{background:var(--bg2);border-top:1px solid var(--bd);border-bottom:1px solid var(--bd)}
.player{position:relative;margin-top:44px;border-radius:8px;overflow:hidden;border:1px solid var(--bd);
  aspect-ratio:16/9;background:#000;cursor:pointer;transition:.3s}
.player:hover{border-color:rgba(255,255,255,.26)}
.player img{width:100%;height:100%;object-fit:cover;transition:.6s}
.player:hover img{transform:scale(1.03);opacity:.86}
.player iframe{width:100%;height:100%;border:0;display:block}
.play{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}
.play i{width:80px;height:80px;border-radius:50%;background:var(--red);display:grid;place-items:center;
  box-shadow:0 16px 50px -12px rgba(228,0,43,.95);transition:.3s}
.player:hover .play i{transform:scale(1.09)}
.play svg{margin-left:5px}
.play b{position:absolute;bottom:22px;left:24px;font-size:13px;font-weight:600;letter-spacing:.03em;
  background:rgba(0,0,0,.62);padding:9px 16px;border-radius:3px;backdrop-filter:blur(6px)}
/* célula de fecho quando a grade de aplicações fica com buraco */
.app-cta{background:linear-gradient(140deg,rgba(228,0,43,.14),transparent 70%);display:flex;
  flex-direction:column;justify-content:center}
.app-cta h3{color:var(--text)}
.app-cta a{display:inline-flex;align-items:center;gap:8px;margin-top:14px;color:var(--red);
  font-size:14.5px;font-weight:650}
.app-cta a:hover{gap:12px}

/* specs */
.two{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}
.spec{border-top:1px solid var(--bd)}
.spec .r{display:grid;grid-template-columns:minmax(140px,.62fr) 1fr;gap:24px;
  padding:17px 2px;border-bottom:1px solid var(--bd)}
.spec dt{font-size:13px;color:var(--mut2);letter-spacing:.04em;text-transform:uppercase;font-weight:600}
.spec dd{margin:0;font-size:15.4px;color:rgba(244,244,246,.92)}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.chip{border:1px solid var(--bd2);border-radius:3px;padding:8px 15px;font-size:13.5px;font-weight:600;letter-spacing:.01em}
.note{font-size:13px;color:var(--mut2);margin-top:18px;line-height:1.55}

/* apps */
.apps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--bd);
  border:1px solid var(--bd);border-radius:6px;overflow:hidden;margin-top:52px}
.app{background:var(--bg);padding:34px 28px;transition:.3s;position:relative}
.app:hover{background:var(--card-h)}
.app::before{content:'';position:absolute;left:0;top:0;width:2px;height:0;background:var(--red);transition:.35s}
.app:hover::before{height:100%}
.app h3{font-size:1.02rem;font-weight:650}
.app p{margin-top:10px;color:var(--mut);font-size:14.6px;line-height:1.6}

/* gallery */
.gal{display:grid;gap:14px;margin-top:52px}
.gal.n2{grid-template-columns:repeat(2,1fr)}
.gal.n3{grid-template-columns:repeat(3,1fr)}
.gal.n4{grid-template-columns:repeat(4,1fr)}
.gal figure{margin:0;border-radius:6px;overflow:hidden;border:1px solid var(--bd);background:var(--bg2)}
.gal img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:.6s}
.gal figure:hover img{transform:scale(1.05)}

/* company */
.co{background:var(--bg2);border-top:1px solid var(--bd);border-bottom:1px solid var(--bd)}
.co .g{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.co ul{margin:26px 0 0;padding:0;list-style:none;display:grid;gap:13px}
.co li{display:flex;gap:13px;font-size:15.4px;color:rgba(244,244,246,.86)}
.co li svg{flex:none;margin-top:5px}

/* cta */
.cta-s{padding:120px 0;text-align:center;position:relative}
.cta-s::before{content:'';position:absolute;inset:0;
  background:radial-gradient(560px 300px at 50% 42%,rgba(228,0,43,.15),transparent 68%)}
.cta-s .wrap{position:relative}
.cta-s h2{margin:0 auto;max-width:17ch;font-size:clamp(2rem,4.6vw,3.2rem)}
.cta-s p{margin:24px auto 0;max-width:52ch;color:var(--mut);font-size:1.06rem}
.cta-s .acts{margin-top:40px;display:flex;gap:13px;justify-content:center;flex-wrap:wrap}
.cta-s .fine{margin-top:24px;font-size:13px;color:var(--mut2)}

/* other products */
.more{border-top:1px solid var(--bd);padding:88px 0}
.mgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:36px}
.mcard{border:1px solid var(--bd);border-radius:6px;padding:20px 20px 22px;background:var(--card);transition:.28s;display:block}
.mcard:hover{background:var(--card-h);border-color:rgba(255,255,255,.24);transform:translateY(-3px)}
.mcard span{font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--mut2);font-weight:600}
.mcard h3{margin-top:9px;font-size:15.4px;font-weight:650;letter-spacing:-.015em;line-height:1.3}
.mcard em{display:block;margin-top:9px;font-style:normal;font-size:13px;color:var(--red);opacity:0;transition:.28s}
.mcard:hover em{opacity:1}

/* footer */
footer{border-top:1px solid var(--bd);padding:52px 0 130px;background:var(--bg2)}
.fg{display:flex;gap:26px;align-items:center;flex-wrap:wrap}
.fg img{height:24px}
.fg .sp{flex:1}
.fg p{font-size:13px;color:var(--mut2);line-height:1.6}
.fg a{font-size:13px;color:var(--mut2)}
.fg a:hover{color:var(--text)}

/* sticky mobile cta */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:70;padding:12px 16px calc(12px + env(safe-area-inset-bottom));
  background:rgba(8,8,10,.94);backdrop-filter:blur(14px);border-top:1px solid var(--bd);display:none}
.sticky .btn{width:100%;justify-content:center}

/* reveal — visível por padrão; só some quando o JS assume (senão vira falha silenciosa) */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.js .rv.in{opacity:1;transform:none}

@media(max-width:980px){
  .what,.two,.co .g{grid-template-columns:1fr;gap:46px}
  .apps{grid-template-columns:repeat(2,1fr)}
  .mgrid{grid-template-columns:repeat(2,1fr)}
  .trust .g{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:680px){
  body{font-size:16px}
  section{padding:74px 0}
  .hero{min-height:auto;padding:96px 0 56px}
  .hero h1{font-size:clamp(2.1rem,8.6vw,2.9rem)}
  .apps,.gal.n3,.gal.n4{grid-template-columns:1fr}
  .gal.n2{grid-template-columns:1fr}
  .nav .bk,.nav .btn{display:none}
  .sticky{display:block}
  .play i{width:62px;height:62px}
  .play b{bottom:12px;left:12px;right:12px;font-size:11.5px;padding:7px 11px;text-align:center}
  footer{padding-bottom:110px}
  .spec .r{grid-template-columns:1fr;gap:5px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
  html{scroll-behavior:auto}
}