:root{--bg:#080b10;--panel:#111720;--line:#26303d;--text:#f5f7fb;--muted:#9aa6b6;--accent:#b7ff38;--cyan:#58e6ff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 90% 0,#16241d 0,transparent 30%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit}.site-head{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px;max-width:1220px;margin:auto;padding:0 24px}.site-brand{display:flex;align-items:center;gap:10px;text-decoration:none}.site-brand span{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--cyan));color:#06100a;font-weight:900}.site-head nav,.footer-links{display:flex;align-items:center;gap:20px}.site-head nav>a:not(.button),.footer-links a{color:var(--muted);text-decoration:none}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 17px;border:1px solid var(--line);border-radius:12px;text-decoration:none;font-weight:800}.button.primary{background:var(--accent);border-color:var(--accent);color:#071008}.button.ghost{background:#10161e}.hero-public{max-width:1220px;margin:55px auto 0;padding:58px 24px 80px;display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center}.eyebrow{font-size:12px;letter-spacing:.14em;color:var(--accent);font-weight:800}.hero-public h1,.legal h1{font-size:clamp(40px,6vw,72px);line-height:1.02;margin:18px 0}.hero-public p,.legal p,.section p{color:var(--muted);line-height:1.75;font-size:17px}.actions{display:flex;gap:10px;margin-top:28px}.visual{background:linear-gradient(180deg,#141b25,#0d1219);border:1px solid var(--line);border-radius:28px;padding:20px;box-shadow:0 30px 90px #0008}.mini{padding:20px;border:1px solid var(--line);border-radius:16px;margin:10px;background:#090e14}.mini small,.mini b{display:block}.mini small{color:var(--muted);margin-bottom:8px}.section{max-width:1220px;margin:auto;padding:80px 24px}.section h2{font-size:clamp(30px,4vw,48px);margin:12px 0 30px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.cards article,.steps{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:22px}.cards h3{margin-top:0}.cards p{font-size:15px}.split{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}.steps{display:grid;gap:10px}.steps b{padding:14px;background:#090e14;border-radius:12px}footer{max-width:1220px;margin:60px auto 0;padding:32px 24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:30px;color:var(--muted)}footer p{margin:7px 0}.legal{max-width:860px;margin:50px auto;padding:40px 24px 80px}.legal h1{font-size:clamp(38px,6vw,64px)}.legal h2{margin-top:38px}.legal .updated{font-size:14px}.back{margin-top:45px}.oauth-result{min-height:100vh;display:grid;place-items:center;padding:20px}.oauth-card{max-width:620px;background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:34px}.oauth-card p{color:var(--muted);line-height:1.7;margin-bottom:24px}@media(max-width:820px){.site-head nav>a:not(.button){display:none}.hero-public,.split{grid-template-columns:1fr}.hero-public{margin-top:15px;padding-top:35px;gap:35px}.cards{grid-template-columns:1fr 1fr}.footer-links{align-items:flex-start;flex-direction:column}footer{flex-direction:column}}@media(max-width:540px){.site-head{padding:0 16px}.site-brand b{font-size:14px}.hero-public,.section,.legal{padding-left:16px;padding-right:16px}.hero-public h1{font-size:42px}.cards{grid-template-columns:1fr}.actions{flex-direction:column}.actions .button{width:100%}}