:root{--bg:#f6f7f9;--white:#fff;--text:#111827;--muted:#697386;--line:#e6e9ee;--accent:#111827;--blue:#2563eb;--radius:18px;--shadow:0 14px 40px rgba(15,23,42,.06)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.65 Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{text-decoration:none;color:inherit}.container{width:min(1120px,calc(100% - 32px));margin:auto}.narrow{max-width:760px}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav{height:70px;display:flex;align-items:center;justify-content:space-between}.brand{font-size:20px;font-weight:850;letter-spacing:-.04em}.brand span{color:var(--blue)}
.nav-links{display:flex;gap:6px}.nav-links a{padding:8px 12px;border-radius:10px;color:#596273;font-size:14px}.nav-links a:hover{background:#f1f3f6;color:var(--text)}
.menu-btn{display:none;border:0;background:#f0f2f5;border-radius:10px;padding:9px 12px}
.hero{padding:92px 0 80px;background:linear-gradient(180deg,#fff,#f6f7f9)}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:center}
.eyebrow,.mini-label{font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}h1{font-size:clamp(42px,6vw,70px);line-height:1.02;letter-spacing:-.06em;margin:12px 0 20px}h2{font-size:34px;line-height:1.15;letter-spacing:-.045em;margin:8px 0 0}h3{margin:0 0 8px;letter-spacing:-.02em}.lead{max-width:680px;font-size:18px;color:var(--muted)}
.actions{display:flex;gap:10px;margin-top:28px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;border-radius:12px;padding:11px 17px;font-weight:750;font-size:14px;cursor:pointer}.btn-primary{background:#111827;color:#fff;border-color:#111827}
.hero-card{background:#111827;color:#fff;border-radius:28px;padding:36px;min-height:310px;display:flex;flex-direction:column;justify-content:center;box-shadow:0 25px 60px rgba(17,24,39,.18)}.hero-mark{font-size:90px;font-weight:900;letter-spacing:-.08em;line-height:1;margin:18px 0}.hero-card p{color:#cbd5e1;max-width:300px}
.section{padding:72px 0}.section-soft{background:#fff}.section-title{margin-bottom:28px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}.card p,.update p,.site-footer p{color:var(--muted)}
.updates{display:grid;gap:0}.update{display:flex;gap:16px;padding:22px 0;border-bottom:1px solid var(--line)}.update-dot{width:9px;height:9px;border-radius:50%;background:var(--blue);margin-top:10px;flex:0 0 auto}.update h3{font-size:17px}.update small{color:#8a93a2}
.page{padding:70px 0;min-height:60vh}.prose h1{font-size:54px}.content{font-size:16px;color:#4b5563}.content a{color:var(--blue);text-decoration:underline}.content img{max-width:100%;border-radius:16px}
label{display:block;font-weight:700;margin-bottom:16px}input,textarea{display:block;width:100%;margin-top:7px;padding:12px 13px;border:1px solid var(--line);border-radius:11px;font:inherit;background:#fff}textarea{resize:vertical}.notice{padding:13px 15px;background:#eff6ff;border:1px solid #bfdbfe;border-radius:12px;margin:18px 0}.empty{padding:35px;text-align:center;border:1px dashed #d7dbe0;border-radius:16px;color:var(--muted)}
.site-footer{background:#fff;border-top:1px solid var(--line);padding:38px 0}.footer-grid{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}.footer-links{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:14px}
@media(max-width:800px){.hero-grid{grid-template-columns:1fr;gap:35px}.grid{grid-template-columns:1fr}.hero{padding:65px 0 55px}.section{padding:52px 0}.nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:10px 16px;flex-direction:column}.nav-links.open{display:flex}.menu-btn{display:block}.prose h1{font-size:42px}}