:root{
  --bg:#0a0f16; --bg2:#0e1521; --panel:#111c2b; --line:#1d2a3a; --line2:#28384b;
  --text:#eaf0f4; --muted:#93a7b7; --faint:#5f7183;
  --accent:#2dd4bf; --accent-deep:#0f766e; --accent-ink:#5eead4;
  --cool:#38bdf8; --warn:#f59e0b; --hot:#fb5b5b;
  --sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;
  --maxw:1120px;
}
@media (prefers-color-scheme: light){
  :root{ --bg:#eef2f5; --bg2:#f6f9fb; --panel:#ffffff; --line:#e0e8ee; --line2:#d2dde6;
    --text:#0b1420; --muted:#48596a; --faint:#7f909e; --accent:#0f766e; --accent-deep:#0b5d55; --accent-ink:#0f766e; }
}
:root[data-theme="dark"]{ --bg:#0a0f16; --bg2:#0e1521; --panel:#111c2b; --line:#1d2a3a; --line2:#28384b;
  --text:#eaf0f4; --muted:#93a7b7; --faint:#5f7183; --accent:#2dd4bf; --accent-deep:#0f766e; --accent-ink:#5eead4; }
:root[data-theme="light"]{ --bg:#eef2f5; --bg2:#f6f9fb; --panel:#ffffff; --line:#e0e8ee; --line2:#d2dde6;
  --text:#0b1420; --muted:#48596a; --faint:#7f909e; --accent:#0f766e; --accent-deep:#0b5d55; --accent-ink:#0f766e; }

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{ margin:0; background:var(--bg); color:var(--text); font-family:var(--sans);
  -webkit-font-smoothing:antialiased; line-height:1.6; overflow-x:hidden; }
a{ color:inherit; text-decoration:none; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 28px; }
.eyebrow{ font-family:var(--mono); font-size:.72rem; letter-spacing:.22em; text-transform:uppercase; color:var(--accent-ink); }
h1,h2,h3{ text-wrap:balance; letter-spacing:-.02em; line-height:1.08; margin:0; font-weight:800; }
h1{ font-size:clamp(2.4rem,5.6vw,4.2rem); }
h2{ font-size:clamp(1.8rem,3.4vw,2.7rem); }
p{ margin:0; }
.muted{ color:var(--muted); }
.btn{ display:inline-flex; align-items:center; gap:8px; font-family:var(--sans); font-weight:650; font-size:.95rem;
  padding:12px 20px; border-radius:10px; border:1px solid transparent; cursor:pointer; transition:transform .12s ease, background .15s, border-color .15s; }
.btn:hover{ transform:translateY(-1px); }
.btn-primary{ background:var(--accent); color:#04201d; }
.btn-primary:hover{ background:var(--accent-ink); }
.btn-ghost{ border-color:var(--line2); color:var(--text); background:transparent; }
.btn-ghost:hover{ border-color:var(--accent); }
:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; border-radius:6px; }

header{ position:sticky; top:0; z-index:50; backdrop-filter:blur(12px);
  background:color-mix(in srgb,var(--bg) 82%,transparent); border-bottom:1px solid var(--line); }
nav{ display:flex; align-items:center; gap:22px; height:64px; }
.brand{ display:flex; align-items:center; gap:9px; font-weight:800; letter-spacing:-.01em; font-size:1.08rem; }
.brand .mk{ width:24px; height:24px; border-radius:7px; background:linear-gradient(150deg,var(--accent),var(--cool));
  display:grid; place-items:center; color:#04201d; font-family:var(--mono); font-weight:700; font-size:.8rem; }
.nav-links{ display:flex; gap:22px; margin-left:14px; }
.nav-links a{ font-size:.9rem; color:var(--muted); }
.nav-links a:hover,.nav-links a.on{ color:var(--text); }
.nav-cta{ margin-left:auto; display:flex; gap:10px; align-items:center; }
@media (max-width:800px){ .nav-links{ display:none; } }

.hero{ position:relative; padding:clamp(46px,8vw,96px) 0 60px; overflow:hidden; }
.hero::before{ content:""; position:absolute; inset:-20% -10% auto -10%; height:70%;
  background:radial-gradient(60% 100% at 78% 0%, color-mix(in srgb,var(--accent) 22%,transparent), transparent 70%),
             radial-gradient(50% 90% at 15% 20%, color-mix(in srgb,var(--cool) 14%,transparent), transparent 70%);
  filter:blur(6px); pointer-events:none; z-index:0; }
.hero-grid{ position:relative; z-index:1; display:grid; grid-template-columns:1.05fr .95fr; gap:52px; align-items:center; }
@media (max-width:900px){ .hero-grid{ grid-template-columns:1fr; gap:38px; } }
.hero h1{ margin:18px 0 0; }
.hero .lede{ font-size:1.18rem; color:var(--muted); max-width:44ch; margin-top:20px; }
.hero-cta{ display:flex; gap:12px; margin-top:30px; flex-wrap:wrap; }
.hero-note{ margin-top:16px; font-family:var(--mono); font-size:.74rem; color:var(--faint); letter-spacing:.03em; }
.hero-narrow{ max-width:60ch; }

.inst{ background:linear-gradient(180deg,var(--panel),var(--bg2)); border:1px solid var(--line2); border-radius:18px;
  padding:22px; box-shadow:0 30px 60px -30px rgba(0,0,0,.6); }
.inst-top{ display:flex; align-items:center; justify-content:space-between; }
.inst-name{ display:flex; align-items:center; gap:9px; font-weight:700; }
.dot{ width:9px; height:9px; border-radius:50%; background:var(--accent); box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 22%,transparent); }
.pill{ font-family:var(--mono); font-size:.62rem; letter-spacing:.12em; text-transform:uppercase; padding:5px 10px; border-radius:999px;
  background:color-mix(in srgb,var(--cool) 16%,transparent); color:var(--cool); border:1px solid color-mix(in srgb,var(--cool) 30%,transparent); }
.temp{ display:flex; align-items:baseline; gap:4px; margin:14px 0 2px; }
.temp b{ font-size:3.6rem; font-weight:800; letter-spacing:-.03em; font-variant-numeric:tabular-nums; }
.temp span{ font-size:1.2rem; color:var(--muted); font-family:var(--mono); }
.inst-sub{ font-size:.85rem; color:var(--muted); }
.chartbox{ margin:16px 0 4px; height:96px; position:relative; }
.chartbox canvas{ width:100%; height:100%; display:block; }
.inst-rows{ display:grid; grid-template-columns:1fr 1fr; gap:10px 20px; margin-top:12px; border-top:1px solid var(--line); padding-top:14px; }
.inst-rows .r{ display:flex; justify-content:space-between; font-size:.82rem; }
.inst-rows .r span{ color:var(--muted); } .inst-rows .r b{ font-family:var(--mono); font-weight:600; }

.strip{ border-top:1px solid var(--line); border-bottom:1px solid var(--line); background:var(--bg2); }
.strip .wrap{ display:flex; flex-wrap:wrap; gap:30px 56px; padding:26px 28px; align-items:center; justify-content:center; }
.stat{ text-align:center; } .stat b{ display:block; font-size:1.7rem; font-weight:800; font-variant-numeric:tabular-nums; }
.stat span{ font-family:var(--mono); font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; color:var(--faint); }

section.blk{ padding:clamp(52px,7vw,88px) 0; }
.sec-head{ max-width:60ch; } .sec-head h2{ margin-top:12px; } .sec-head p{ margin-top:14px; font-size:1.05rem; }

.feat{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:44px; }
@media (max-width:900px){ .feat{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .feat{ grid-template-columns:1fr; } }
.card{ background:var(--bg2); border:1px solid var(--line); border-radius:14px; padding:22px; transition:border-color .15s, transform .15s; }
.card:hover{ border-color:var(--line2); transform:translateY(-2px); }
.card .ic{ width:38px; height:38px; border-radius:10px; display:grid; place-items:center; margin-bottom:14px; font-family:var(--mono);
  background:color-mix(in srgb,var(--accent) 14%,transparent); color:var(--accent-ink); }
.card h3{ font-size:1.06rem; } .card p{ margin-top:8px; font-size:.9rem; color:var(--muted); }
.card .tag{ font-family:var(--mono); font-size:.6rem; letter-spacing:.12em; text-transform:uppercase; color:var(--faint); display:block; margin-top:12px; }

.steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:44px; }
@media (max-width:760px){ .steps{ grid-template-columns:1fr; } }
.step{ position:relative; padding:24px 22px; border:1px solid var(--line); border-radius:14px; background:var(--bg2); }
.step .n{ font-family:var(--mono); font-size:.72rem; color:var(--accent-ink); letter-spacing:.1em; }
.step h3{ font-size:1.08rem; margin-top:8px; } .step p{ margin-top:8px; font-size:.9rem; color:var(--muted); }

.two{ display:grid; grid-template-columns:1fr 1fr; gap:34px; align-items:center; margin-top:40px; }
.two.api{ grid-template-columns:.9fr 1.1fr; } .two.appc{ grid-template-columns:1fr 1fr; }
@media (max-width:860px){ .two,.two.api,.two.appc{ grid-template-columns:1fr; } .phone{ margin:0 auto; } }
.code{ background:#070c13; border:1px solid var(--line2); border-radius:14px; overflow:hidden; }
.code .bar{ display:flex; gap:7px; padding:12px 15px; border-bottom:1px solid var(--line2); background:color-mix(in srgb,var(--panel) 60%,#000 5%); }
.code .bar i{ width:11px; height:11px; border-radius:50%; background:var(--line2); display:inline-block; }
.code pre{ margin:0; padding:18px; overflow-x:auto; font-family:var(--mono); font-size:.82rem; line-height:1.7; color:#c9d6e2; }
.code .k{ color:var(--accent-ink); } .code .s{ color:#8fd0a0; } .code .n{ color:var(--warn); } .code .c{ color:var(--faint); } .code .m{ color:var(--cool); }
.list{ list-style:none; padding:0; margin:20px 0 0; display:grid; gap:14px; }
.list li{ display:flex; gap:12px; font-size:.95rem; } .list b{ font-weight:650; }
.list .mk{ color:var(--accent); flex:none; margin-top:3px; }

.ep{ display:grid; gap:10px; margin-top:26px; }
.ep .row{ display:flex; align-items:center; gap:14px; padding:14px 16px; border:1px solid var(--line); border-radius:12px; background:var(--bg2); }
.ep .verb{ font-family:var(--mono); font-size:.66rem; font-weight:700; letter-spacing:.06em; padding:4px 9px; border-radius:6px;
  background:color-mix(in srgb,var(--accent) 16%,transparent); color:var(--accent-ink); }
.ep .path{ font-family:var(--mono); font-size:.85rem; color:var(--text); }
.ep .desc{ margin-left:auto; font-size:.82rem; color:var(--muted); text-align:right; }
@media (max-width:600px){ .ep .desc{ display:none; } }

.phone{ width:270px; height:540px; border-radius:38px; border:1px solid var(--line2); background:linear-gradient(180deg,var(--panel),var(--bg2));
  padding:12px; box-shadow:0 40px 80px -40px rgba(0,0,0,.7); position:relative; }
.phone .scr{ width:100%; height:100%; border-radius:28px; background:var(--bg); border:1px solid var(--line); overflow:hidden; padding:16px 14px; }
.phone .notch{ position:absolute; top:20px; left:50%; transform:translateX(-50%); width:92px; height:6px; border-radius:99px; background:var(--line2); }
.mrow{ display:flex; justify-content:space-between; align-items:center; padding:11px 0; border-bottom:1px solid var(--line); }
.mrow:last-child{ border-bottom:none; }
.mrow .l{ font-size:.82rem; font-weight:600; } .mrow .l small{ display:block; color:var(--faint); font-family:var(--mono); font-size:.6rem; font-weight:400; }
.mrow .t{ font-family:var(--mono); font-weight:700; font-size:.9rem; }
.mstat{ font-size:.58rem; font-family:var(--mono); letter-spacing:.1em; text-transform:uppercase; padding:3px 7px; border-radius:99px; }
.ms-ok{ background:color-mix(in srgb,var(--accent) 16%,transparent); color:var(--accent-ink); }
.ms-hot{ background:color-mix(in srgb,var(--hot) 18%,transparent); color:var(--hot); }

.cta{ margin:clamp(20px,4vw,40px) 0 clamp(56px,8vw,96px); }
.cta .box{ background:linear-gradient(140deg,var(--accent-deep),#0a1a24 70%); border:1px solid var(--line2); border-radius:20px;
  padding:clamp(34px,6vw,64px); text-align:center; position:relative; overflow:hidden; }
.cta .box::after{ content:""; position:absolute; inset:auto -10% -60% -10%; height:120%;
  background:radial-gradient(50% 80% at 50% 0%, color-mix(in srgb,var(--cool) 26%,transparent), transparent 70%); pointer-events:none; }
.cta h2{ position:relative; color:#eafffb; } .cta p{ position:relative; color:#a9d8d1; margin-top:12px; }
.cta .hero-cta{ position:relative; justify-content:center; }

footer{ border-top:1px solid var(--line); padding:34px 0 46px; color:var(--muted); font-size:.85rem; }
.foot{ display:flex; flex-wrap:wrap; gap:20px; justify-content:space-between; align-items:center; }
.foot .fl{ display:flex; gap:20px; flex-wrap:wrap; } .foot a:hover{ color:var(--text); }

.reveal{ opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){ .reveal{ opacity:1; transform:none; transition:none; } .btn:hover,.card:hover{ transform:none; } html{ scroll-behavior:auto; } }
