:root{color-scheme:light dark;--bg:#f5f7ff;--surface:rgba(255,255,255,.82);--text:#101936;--muted:#5d6880;--line:rgba(49,95,244,.14);--blue:#315ff4;--mint:#13bea5;--shadow:0 24px 80px rgba(33,48,95,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 10% 0%,rgba(49,95,244,.15),transparent 34rem),radial-gradient(circle at 95% 18%,rgba(19,190,165,.16),transparent 28rem),var(--bg);color:var(--text);font:16px/1.65 -apple-system,BlinkMacSystemFont,"SF Pro Text",Inter,system-ui,sans-serif}a{color:inherit}.wrap{width:min(1040px,calc(100% - 32px));margin:auto}header{padding:22px 0}.nav{display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:800;font-size:1.15rem}.brand img{width:42px;height:42px;border-radius:12px}.links{display:flex;align-items:center;gap:6px}.links a,.lang button{border:0;background:transparent;text-decoration:none;padding:9px 12px;border-radius:12px;color:var(--muted);font:inherit;cursor:pointer}.links a:hover,.lang button:hover{background:var(--surface);color:var(--text)}.lang{position:relative}.lang-menu{display:none;position:absolute;right:0;top:44px;min-width:150px;padding:8px;background:var(--surface);backdrop-filter:blur(18px);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);z-index:5}.lang.open .lang-menu{display:grid}.lang-menu button{text-align:left}.hero{padding:72px 0 54px;text-align:center}.eyebrow{display:inline-flex;padding:7px 13px;border-radius:99px;background:rgba(49,95,244,.09);color:var(--blue);font-weight:700}.hero h1{max-width:820px;margin:24px auto 16px;font-size:clamp(2.6rem,8vw,5.6rem);line-height:.98;letter-spacing:-.06em}.hero p{max-width:650px;margin:0 auto;color:var(--muted);font-size:1.15rem}.actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:14px;background:var(--blue);color:white;text-decoration:none;font-weight:750;box-shadow:0 12px 28px rgba(49,95,244,.24)}.button.secondary{background:var(--surface);color:var(--text);border:1px solid var(--line);box-shadow:none}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:24px 0 80px}.card,.document{background:var(--surface);backdrop-filter:blur(18px);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.card{padding:28px;text-decoration:none;transition:transform .18s ease}.card:hover{transform:translateY(-4px)}.icon{display:grid;place-items:center;width:46px;height:46px;border-radius:15px;background:linear-gradient(135deg,var(--blue),var(--mint));color:white;font-size:1.3rem}.card h2{font-size:1.2rem;margin:18px 0 6px}.card p{margin:0;color:var(--muted)}.document{padding:clamp(24px,6vw,64px);margin:42px auto 80px;max-width:860px}.document h1{font-size:clamp(2.2rem,6vw,4rem);line-height:1.04;letter-spacing:-.04em}.document h2{margin-top:38px;font-size:1.35rem}.document p,.document li{color:var(--muted)}.document strong{color:var(--text)}.meta{padding-bottom:24px;border-bottom:1px solid var(--line);color:var(--muted)}footer{padding:28px 0 44px;border-top:1px solid var(--line);color:var(--muted)}footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}footer nav{display:flex;gap:16px;flex-wrap:wrap}.notice{padding:14px 16px;border-radius:14px;background:rgba(255,174,0,.12);border:1px solid rgba(255,174,0,.24)}
@media(max-width:760px){.links>a{display:none}.hero{padding-top:42px}.cards{grid-template-columns:1fr}.document{margin-top:20px}.nav{align-items:flex-start}}
@media(prefers-color-scheme:dark){:root{--bg:#080e1c;--surface:rgba(17,26,49,.82);--text:#f4f7ff;--muted:#aeb8d0;--line:rgba(127,151,255,.18);--shadow:0 24px 80px rgba(0,0,0,.28)}.eyebrow{background:rgba(87,123,255,.16);color:#91a9ff}}