:root{
  --bg:#fbfaf7;--bg-2:#f2efe8;--ink:#17201f;--ink-2:#4b5553;--muted:#7a8482;
  --line:#e3dfd5;--accent:#0b6e6e;--accent-2:#0f8f8a;--accent-ink:#ffffff;
  --card:#ffffff;--radius:14px;--max:1080px;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#0f1413;--bg-2:#151c1b;--ink:#eef1ef;--ink-2:#b4bdba;--muted:#7f8a87;
    --line:#26302e;--accent:#4fc3bb;--accent-2:#6bd3cb;--accent-ink:#06201e;--card:#161e1d}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 "Inter",system-ui,-apple-system,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
header{position:sticky;top:0;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;letter-spacing:-.01em;font-size:18px}
.brand:hover{text-decoration:none}
.brand svg{width:28px;height:28px}
.nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0;font-size:15px}
.nav ul a{color:var(--ink-2)}
.nav ul a:hover{color:var(--ink);text-decoration:none}
.nav .langs{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;font-size:13px}
.nav .langs a{padding:4px 11px;color:var(--ink-2)}
.nav .langs a+a{border-left:1px solid var(--line)}
.nav .langs a.on{background:var(--accent);color:var(--accent-ink)}
@media (max-width:560px){.nav ul{gap:14px}.nav ul li:not(.langs){display:none}}
.hero{padding:96px 0 72px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);border:1px solid var(--line);border-radius:999px;padding:5px 12px;background:var(--card)}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--accent);display:inline-block}
h1{font-size:clamp(34px,5.4vw,56px);line-height:1.08;letter-spacing:-.025em;margin:22px 0 18px;max-width:14ch}
.lede{font-size:clamp(17px,2vw,20px);color:var(--ink-2);max-width:56ch;margin:0 0 30px}
.cta{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--accent-ink);padding:12px 20px;border-radius:10px;font-weight:600}
.cta:hover{background:var(--accent-2);text-decoration:none}
.cta.ghost{background:transparent;color:var(--ink);border:1px solid var(--line);margin-left:10px}
.cta.ghost:hover{background:var(--bg-2)}
section{padding:64px 0;border-top:1px solid var(--line)}
h2{font-size:clamp(24px,3vw,32px);letter-spacing:-.02em;margin:0 0 8px}
.sub{color:var(--ink-2);margin:0 0 34px;max-width:60ch}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card h3{margin:14px 0 8px;font-size:18px}
.card p{margin:0;color:var(--ink-2);font-size:15px}
.card .ic{width:38px;height:38px;border-radius:10px;background:color-mix(in srgb,var(--accent) 14%,transparent);display:grid;place-items:center;color:var(--accent)}
.card .ic svg{width:20px;height:20px}
.roadmap{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:8px}
.step{padding:20px;border-left:3px solid var(--accent);background:var(--bg-2);border-radius:0 var(--radius) var(--radius) 0}
.step b{display:block;font-size:13px;color:var(--accent);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}
.step p{margin:0;color:var(--ink-2);font-size:15px}
.two{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:start}
@media (max-width:760px){.two{grid-template-columns:1fr}}
.facts{display:grid;gap:12px;font-size:15px}
.facts div{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding:10px 0}
.facts span:first-child{color:var(--muted)}
.contact{background:var(--bg-2)}
.contact .card{display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between;align-items:center}
.contact .big{font-size:22px;font-weight:600}
footer{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:14px}
footer .row{display:flex;flex-wrap:wrap;gap:14px 28px;justify-content:space-between}
footer a{color:var(--muted)}
.prose{max-width:760px;padding:64px 0}
.prose h1{font-size:36px;max-width:none}
.prose h2{font-size:22px;margin-top:38px}
.prose p,.prose li{color:var(--ink-2)}
.prose .meta{color:var(--muted);font-size:14px}