:root{--bg:#0e0f13;--bg-soft:#16181f;--card:#1b1e27;--fg:#e6e8ee;--fg-dim:#9aa0ad;--accent:#e8663a;--accent-soft:#f0895f;--line:#262a35;--radius:14px;--maxw:1080px}
@media (prefers-color-scheme:light){:root{--bg:#fbfbfc;--bg-soft:#f2f3f6;--card:#fff;--fg:#1c1f27;--fg-dim:#5c6270;--line:#e5e7ec}}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--fg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}img,svg{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
header{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;letter-spacing:-.01em}
.brand .mark{width:28px;height:28px}
.nav-links{display:flex;gap:28px;font-size:.95rem}.nav-links a{color:var(--fg-dim);transition:color .15s}.nav-links a:hover{color:var(--fg)}
@media (max-width:640px){.nav-links{display:none}}
.hero{padding:96px 0 72px;text-align:center}
.hero h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:800;letter-spacing:-.03em;line-height:1.1}
.hero h1 .grad{background:linear-gradient(120deg,var(--accent),var(--accent-soft));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p{max-width:620px;margin:22px auto 0;color:var(--fg-dim);font-size:1.12rem}
.cta{display:inline-flex;gap:14px;margin-top:34px;flex-wrap:wrap;justify-content:center}
.btn{display:inline-block;padding:12px 22px;border-radius:10px;font-weight:600;font-size:.95rem;transition:transform .12s,background .15s}
.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{transform:translateY(-1px);background:var(--accent-soft)}
.btn-ghost{border:1px solid var(--line);color:var(--fg)}.btn-ghost:hover{border-color:var(--accent)}
section{padding:64px 0}.section-head{text-align:center;margin-bottom:48px}
.section-head h2{font-size:clamp(1.6rem,3.5vw,2.2rem);font-weight:700;letter-spacing:-.02em}.section-head p{color:var(--fg-dim);margin-top:10px}
.grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:border-color .15s,transform .15s}
.card:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));transform:translateY(-2px)}
.card .ico{width:40px;height:40px;margin-bottom:16px;color:var(--accent)}
.card h3{font-size:1.12rem;font-weight:650;margin-bottom:8px}.card p{color:var(--fg-dim);font-size:.96rem}
.stats{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats .grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));text-align:center}
.stat .num{font-size:2.1rem;font-weight:800;color:var(--accent);letter-spacing:-.02em}.stat .label{color:var(--fg-dim);font-size:.9rem;margin-top:4px}
footer{border-top:1px solid var(--line);padding:44px 0;color:var(--fg-dim);font-size:.9rem}
.footer-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footer-links{display:flex;gap:22px}.footer-links a:hover{color:var(--fg)}