:root{
  --bg:#080808;--s1:#0f0f0f;--s2:#151515;--s3:#1c1c1c;--line:#262626;--line2:#333;
  --fg:#fff;--fg2:#d6d6d6;--mut:#9a9a9a;--mut2:#6f6f6f;
  --red:#f21d2f;--red2:#ff4757;--redbg:rgba(242,29,47,.1);--ok:#3ddc84;
  --sf:"SF Pro Display","SF Pro Text",-apple-system,BlinkMacSystemFont,"Inter",system-ui,"Segoe UI",Roboto,sans-serif;
  --mono:"SF Mono",ui-monospace,"JetBrains Mono",Menlo,Consolas,monospace;
  --gut:max(20px,env(safe-area-inset-left,0px));--gutr:max(20px,env(safe-area-inset-right,0px));
  --max:1320px;--top:64px;
  color-scheme:dark
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sf);font-size:17px;line-height:1.5;-webkit-font-smoothing:antialiased;letter-spacing:-.011em;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--bg)}
a{color:inherit}
img{max-width:100%;display:block}
::selection{background:var(--red);color:#fff}
.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--gut);padding-right:var(--gutr)}
h1,h2,h3{text-wrap:balance;margin:0;font-weight:700;letter-spacing:-.035em;line-height:1.02}
p{margin:0}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.02em}
.red{color:var(--red)}

/* topo */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;height:var(--top);background:rgba(8,8,8,.72);backdrop-filter:saturate(1.4) blur(20px);-webkit-backdrop-filter:saturate(1.4) blur(20px);border-bottom:1px solid transparent;transition:border-color .3s}
.top.solid{border-color:var(--line)}
.top .wrap{height:100%;display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;flex:none}
.logo img{height:22px;width:auto;filter:invert(1)}
.logo span{font-size:13px;color:var(--mut);font-weight:500;letter-spacing:0;border-left:1px solid var(--line2);padding-left:12px}
.top nav{display:flex;gap:26px;margin-left:auto;font-size:14px}
.top nav a{text-decoration:none;color:var(--fg2);transition:color .2s}
.top nav a:hover{color:#fff}
.btn{display:inline-flex;align-items:center;gap:10px;height:40px;padding:0 18px;border-radius:999px;background:var(--red);color:#fff;text-decoration:none;font-weight:600;font-size:14px;letter-spacing:-.01em;transition:background .2s,transform .2s;white-space:nowrap}
.btn:hover{background:var(--red2)}
.btn:active{transform:scale(.97)}
.btn svg{width:14px;height:14px}
.btn.ghost{background:transparent;border:1px solid var(--line2);color:var(--fg)}
.btn.ghost:hover{border-color:var(--fg2);background:transparent}
.btn.big{height:52px;padding:0 26px;font-size:16px}

/* abertura */
.hero{padding-block:clamp(56px,9vw,120px) clamp(48px,7vw,96px);position:relative}
.hero-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:clamp(32px,5vw,72px);align-items:end}
.eyebrow{display:flex;align-items:center;gap:10px;color:var(--mut);font-size:14px;font-weight:500;margin-bottom:28px}
.eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 0 4px var(--redbg)}
.hero h1{font-size:clamp(48px,7.6vw,118px);letter-spacing:-.05em;line-height:.94}
.hero h1 em{font-style:normal;color:var(--red)}
.hero .lede{margin-top:30px;max-width:600px;font-size:clamp(18px,1.6vw,21px);line-height:1.45;color:var(--fg2)}
.hero .cta{display:flex;gap:12px;margin-top:36px;flex-wrap:wrap}

.board{background:var(--s1);border:1px solid var(--line);border-radius:22px;overflow:hidden;min-width:0}
.board-h{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.board-h b{font-size:14px;font-weight:600}
.board-h span{display:flex;align-items:center;gap:8px;color:var(--mut)}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 rgba(61,220,132,.5);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(61,220,132,.45)}70%{box-shadow:0 0 0 8px rgba(61,220,132,0)}100%{box-shadow:0 0 0 0 rgba(61,220,132,0)}}
.board ul{list-style:none;margin:0;padding:6px 0}
.board li{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;padding:11px 20px;font-size:14px;border-bottom:1px solid #181818}
.board li:last-child{border-bottom:0}
.board li b{font-weight:500;display:block}
.board li small{display:block;color:var(--mut2);font-family:var(--mono);font-size:11px;margin-top:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.board li em{font-style:normal;font-family:var(--mono);font-size:11px;color:var(--ok);display:flex;align-items:center;gap:7px}
.board li em::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.board-f{padding:12px 20px;border-top:1px solid var(--line);color:var(--mut2)}

.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:clamp(56px,7vw,96px)}
.stat{padding:26px 24px 26px 0;border-right:1px solid var(--line)}
.stat+.stat{padding-left:24px}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:clamp(34px,4vw,54px);font-weight:700;letter-spacing:-.045em;line-height:1}
.stat span{display:block;color:var(--mut);font-size:14px;margin-top:10px;max-width:220px}

/* índice */
.sec-h{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.sec-h h2{font-size:clamp(34px,4.4vw,64px)}
.sec-h p{color:var(--mut);max-width:440px}
.index{padding-block:clamp(72px,9vw,128px)}
.idx{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.idx a{display:grid;grid-template-columns:56px 1.1fr 1.4fr auto;gap:20px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line);text-decoration:none;transition:padding .35s cubic-bezier(.2,.7,.2,1),background .3s}
.idx a:hover{padding-left:14px;background:linear-gradient(90deg,var(--redbg),transparent 60%)}
.idx .num{color:var(--mut2)}
.idx a:hover .num{color:var(--red)}
.idx .nm{font-size:clamp(22px,2.4vw,32px);font-weight:700;letter-spacing:-.03em}
.idx .nm small{display:block;font-size:13px;color:var(--mut);font-weight:500;letter-spacing:0;margin-top:2px}
.idx .ttl{color:var(--fg2);font-size:16px}
.idx .tags{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.tag{font-family:var(--mono);font-size:11px;padding:4px 9px;border:1px solid var(--line2);border-radius:999px;color:var(--fg2);white-space:nowrap}
.tag.soon{border-color:var(--red);color:var(--red)}

/* projeto */
.proj{padding-block:clamp(80px,10vw,150px);border-top:1px solid var(--line);scroll-margin-top:var(--top)}
.p-meta{display:flex;gap:10px 22px;flex-wrap:wrap;color:var(--mut);margin-bottom:26px}
.p-meta b{color:var(--red);font-weight:500}
.p-head{display:grid;grid-template-columns:1.3fr 1fr;gap:clamp(28px,5vw,80px);align-items:end}
.p-head h2{font-size:clamp(42px,6.2vw,96px);letter-spacing:-.05em;line-height:.95}
.p-head h2 small{display:block;font-size:clamp(17px,1.6vw,21px);letter-spacing:-.01em;font-weight:600;color:var(--mut);margin-bottom:16px}
.p-head p{font-size:clamp(17px,1.4vw,19px);color:var(--fg2);line-height:1.55}

.results{display:flex;gap:0;margin-top:clamp(40px,5vw,64px);border-top:1px solid var(--line);flex-wrap:wrap}
.res{padding:26px 40px 0 0;margin-right:40px;min-width:0}
.res+.res{border-left:1px solid var(--line);padding-left:40px}
.res b{display:block;font-size:clamp(44px,5.4vw,80px);font-weight:700;letter-spacing:-.055em;line-height:1}
.res span{display:block;color:var(--fg2);margin-top:10px;font-size:15px}
.res-src{align-self:flex-end;margin-left:auto;padding-top:26px;color:var(--mut2)}

/* prévia */
.stage{margin-top:clamp(48px,6vw,80px);position:relative}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:18px}
.tab{appearance:none;border:1px solid var(--line2);background:transparent;color:var(--fg2);font:inherit;font-size:14px;font-weight:500;height:36px;padding:0 15px;border-radius:999px;cursor:pointer;transition:all .2s}
.tab:hover{border-color:var(--fg2);color:#fff}
.tab[aria-selected="true"]{background:#fff;color:#080808;border-color:#fff}
.tab:focus-visible,.btn:focus-visible,.idx a:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.devices{display:grid;grid-template-columns:1fr 300px;gap:28px;align-items:end}
.browser{background:var(--s2);border:1px solid var(--line2);border-radius:16px;overflow:hidden;box-shadow:0 40px 120px -40px rgba(0,0,0,.9);min-width:0}
.b-bar{height:44px;display:flex;align-items:center;gap:14px;padding:0 14px;border-bottom:1px solid var(--line);background:#121212}
.dots{display:flex;gap:7px}.dots i{width:11px;height:11px;border-radius:50%;background:#2c2c2c}
.url{flex:1;max-width:520px;margin:0 auto;height:28px;border-radius:8px;background:#1d1d1d;display:flex;align-items:center;justify-content:center;gap:7px;color:var(--fg2);overflow:hidden;white-space:nowrap;padding:0 12px}
.url svg{width:11px;height:11px;flex:none;opacity:.6}
.url span{overflow:hidden;text-overflow:ellipsis}
.b-open{color:var(--mut);text-decoration:none;display:flex;align-items:center;gap:6px;flex:none}
.b-open:hover{color:#fff}
.viewport{height:clamp(380px,46vw,640px);overflow-y:auto;overflow-x:hidden;background:#fff;position:relative;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#444 transparent}
.viewport img{width:100%;height:auto}
.viewport.dark{background:#0b0b0b}
.phone{width:300px;border-radius:46px;padding:11px;background:#1a1a1a;border:1px solid #2e2e2e;box-shadow:0 40px 100px -30px rgba(0,0,0,.95),inset 0 0 0 2px #0c0c0c;position:relative}
.phone::before{content:"";position:absolute;top:22px;left:50%;transform:translateX(-50%);width:84px;height:24px;border-radius:20px;background:#000;z-index:2}
.phone .viewport{height:560px;border-radius:36px}
.hint{display:flex;align-items:center;gap:8px;color:var(--mut2);margin-top:14px}
.hint svg{width:14px;height:14px}

/* camadas */
.layers{margin-top:clamp(56px,7vw,96px)}
.layers h3{font-size:clamp(24px,2.4vw,32px);margin-bottom:8px}
.layers>p{color:var(--mut);margin-bottom:28px}
.layer{display:grid;grid-template-columns:160px 1fr;border-top:1px solid var(--line)}
.layer:last-child{border-bottom:1px solid var(--line)}
.lk{padding:24px 0;display:flex;align-items:flex-start;gap:10px;color:var(--mut)}
.lk i{width:9px;height:9px;border-radius:2px;background:var(--red);margin-top:4px;flex:none}
.lk b{font-weight:600;color:var(--fg);font-size:15px}
.mods{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:1px;background:var(--line);border-left:1px solid var(--line)}
.mod{background:var(--bg);padding:24px 24px 26px;min-width:0;transition:background .3s}
.mod:hover{background:var(--s1)}
.mod b{display:block;font-size:18px;font-weight:600;letter-spacing:-.02em;margin-bottom:8px}
.mod p{color:var(--mut);font-size:15px;line-height:1.5}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:16px}
.chip{font-family:var(--mono);font-size:10.5px;padding:3px 8px;border-radius:6px;background:var(--s3);color:var(--fg2)}

.specs{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:56px;border-top:1px solid var(--line)}
.spec{padding:22px 24px 0 0;min-width:0}
.spec+.spec{padding-left:24px;border-left:1px solid var(--line)}
.spec dt{color:var(--mut2);margin-bottom:8px}
.spec dd{margin:0;color:var(--fg2);font-size:15px}

/* plataforma */
.platform{padding-block:clamp(90px,11vw,160px);border-top:1px solid var(--line);background:radial-gradient(1200px 500px at 80% 0%,rgba(242,29,47,.09),transparent 60%)}
.platform .p-head h2{font-size:clamp(40px,5.6vw,88px)}
.flow{margin-top:64px;display:grid;grid-template-columns:repeat(5,1fr);gap:0;align-items:stretch;position:relative}
.node{background:var(--s1);border:1px solid var(--line);border-radius:18px;padding:20px;position:relative;min-width:0}
.node+.node{margin-left:28px}
.node+.node::before{content:"";position:absolute;left:-29px;top:50%;width:28px;height:1px;background:linear-gradient(90deg,var(--line2),var(--red))}
.node+.node::after{content:"";position:absolute;left:-5px;top:calc(50% - 3px);width:6px;height:6px;border-radius:50%;background:var(--red)}
.node .mono{color:var(--mut2)}
.node b{display:block;font-size:17px;font-weight:600;margin:8px 0 6px;letter-spacing:-.02em}
.node p{font-size:14px;color:var(--mut)}
.node.hot{border-color:rgba(242,29,47,.5);background:linear-gradient(180deg,rgba(242,29,47,.1),var(--s1))}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:22px;overflow:hidden;margin-top:28px}
.cell{background:var(--bg);padding:28px;min-width:0}
.cell .ic{width:36px;height:36px;border-radius:10px;background:var(--s3);display:grid;place-items:center;margin-bottom:18px}
.cell .ic svg{width:18px;height:18px;color:var(--red)}
.cell b{display:block;font-size:19px;font-weight:600;letter-spacing:-.02em;margin-bottom:8px}
.cell p{color:var(--mut);font-size:15px}
.feedback{margin-top:28px;display:grid;grid-template-columns:1.1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:22px;overflow:hidden}
.feedback>div{background:var(--bg);padding:clamp(26px,3vw,40px);min-width:0}
.feedback h3{font-size:clamp(28px,3vw,42px);margin:10px 0 14px}
.feedback .lede2{color:var(--fg2)}
.fb-n{display:flex;gap:36px;margin-top:28px;flex-wrap:wrap}
.fb-n b{display:block;font-size:44px;font-weight:700;letter-spacing:-.05em;line-height:1}
.fb-n span{color:var(--mut);font-size:14px}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.checks li{display:grid;grid-template-columns:22px 1fr;gap:12px;color:var(--fg2);font-size:15px}
.checks svg{width:16px;height:16px;color:var(--red);margin-top:3px}

/* método */
.method{padding-block:clamp(80px,10vw,140px);border-top:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);counter-reset:s}
.step{padding:24px 22px 0 0;min-width:0}
.step+.step{padding-left:22px;border-left:1px solid var(--line)}
.step .mono{color:var(--red)}
.step b{display:block;font-size:21px;font-weight:600;letter-spacing:-.02em;margin:12px 0 8px}
.step p{color:var(--mut);font-size:15px}

/* contato */
.contact{padding-block:clamp(100px,12vw,180px);border-top:1px solid var(--line);text-align:center}
.contact h2{font-size:clamp(46px,7.6vw,120px);letter-spacing:-.055em;line-height:.94;max-width:1100px;margin:0 auto}
.contact p{color:var(--fg2);font-size:clamp(17px,1.5vw,20px);max-width:560px;margin:28px auto 0}
.contact .cta{display:flex;gap:12px;justify-content:center;margin-top:40px;flex-wrap:wrap}
.foot{border-top:1px solid var(--line);padding-block:28px;color:var(--mut2)}
.foot .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* entrada */
.rv{opacity:0;transform:translateY(24px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}

@media (max-width:1080px){
  .hero-grid,.p-head,.feedback{grid-template-columns:1fr}
  .devices{grid-template-columns:1fr 250px}
  .phone{width:250px;border-radius:40px}.phone .viewport{height:470px;border-radius:30px}
  .flow{grid-template-columns:1fr;gap:28px}
  .node+.node{margin-left:0}
  .node+.node::before{left:50%;top:-29px;width:1px;height:28px;background:linear-gradient(180deg,var(--line2),var(--red))}
  .node+.node::after{left:calc(50% - 3px);top:-5px}
  .steps{grid-template-columns:1fr 1fr;row-gap:28px}
  .step:nth-child(odd){padding-left:0;border-left:0}
  .specs{grid-template-columns:1fr 1fr;row-gap:22px}
  .spec:nth-child(odd){padding-left:0;border-left:0}
  .grid3{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(3){padding-left:0;border-top:1px solid var(--line)}
  .stat:nth-child(4){border-top:1px solid var(--line)}
}
@media (max-width:760px){
  body{font-size:16px}
  .top nav{display:none}
  .top .btn{margin-left:auto;height:36px;padding:0 14px}
  .logo span{display:none}
  .idx a{grid-template-columns:40px 1fr;gap:4px 12px}
  .idx .ttl{grid-column:2}
  .idx .tags{grid-column:2;justify-content:flex-start;margin-top:8px}
  .devices{grid-template-columns:1fr;justify-items:center}
  .browser{display:none}
  .phone{width:min(300px,100%)}
  .phone .viewport{height:min(560px,70svh)}
  .layer{grid-template-columns:1fr}
  .lk{padding:20px 0 12px}
  .mods{border-left:0;grid-template-columns:1fr}
  .mod{padding:20px 0 22px}
  .results{display:grid;grid-template-columns:1fr 1fr}
  .res{padding:22px 16px 0 0;margin:0}
  .res+.res{padding-left:16px}
  .res b{font-size:clamp(34px,10.5vw,52px)}
  .res span{font-size:14px}
  .res-src{grid-column:1/-1;margin-left:0}
  .specs,.steps,.grid3{grid-template-columns:1fr}
  .spec,.step{padding-left:0!important;border-left:0!important;border-top:1px solid var(--line);padding-top:18px}
  .specs{border-top:0}.steps{border-top:0}
  .cell{padding:22px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
}