:root{--bg:#0f172a;--bg2:#161b33;--card:rgba(255,255,255,.08);--card2:rgba(255,255,255,.12);--text:#f8fafc;--muted:#cbd5e1;--soft:#94a3b8;--line:rgba(255,255,255,.12);--pink:#e879f9;--rose:#fb7185;--violet:#8b5cf6;--blue:#38bdf8;--mint:#5eead4;--shadow:0 20px 60px rgba(2,6,23,.35);--radius:28px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:var(--text);background:radial-gradient(circle at 8% 12%,rgba(232,121,249,.20),transparent 30%),radial-gradient(circle at 90% 8%,rgba(56,189,248,.18),transparent 32%),linear-gradient(135deg,var(--bg),#111827 52%,var(--bg2));min-height:100vh;overflow-x:hidden}a{text-decoration:none;color:inherit}.container{width:min(1180px,calc(100% - 32px));margin:auto}.header{position:sticky;top:0;z-index:20;background:rgba(15,23,42,.78);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:12px}.logo{width:54px;height:54px;border-radius:19px;background:linear-gradient(135deg,var(--pink),var(--violet),var(--blue));display:grid;place-items:center;box-shadow:0 12px 28px rgba(139,92,246,.28);font-weight:900;font-size:20px}.brand strong{display:block;font-size:1.55rem;letter-spacing:-.8px}.brand span{color:var(--muted);font-size:.88rem}.menu{display:flex;align-items:center;gap:8px}.menu a{padding:11px 14px;border-radius:15px;color:var(--muted);font-weight:700}.menu a:hover,.menu a.active{background:rgba(255,255,255,.08);color:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:17px;padding:14px 22px;font-weight:900;color:white;background:linear-gradient(135deg,var(--rose),var(--violet));box-shadow:0 16px 32px rgba(139,92,246,.28);cursor:pointer;transition:.25s}.btn:hover{transform:translateY(-2px)}.btn.secondary{background:rgba(255,255,255,.10);box-shadow:none;border:1px solid var(--line)}.mobile-toggle{display:none;background:rgba(255,255,255,.08);border:1px solid var(--line);color:#fff;border-radius:14px;padding:11px 13px;font-size:24px}.hero{padding:48px 0 24px}.grid{display:grid;grid-template-columns:420px 1fr;gap:24px;align-items:stretch}.card{background:linear-gradient(180deg,rgba(255,255,255,.11),rgba(255,255,255,.065));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);backdrop-filter:blur(18px)}.login{padding:30px}.bubble{width:82px;height:82px;border-radius:50%;display:grid;place-items:center;margin:0 auto 14px;background:linear-gradient(135deg,var(--pink),var(--violet),var(--blue));font-size:34px}.title{text-align:center;font-size:2rem;margin:0 0 6px;letter-spacing:-1px}.sub{text-align:center;color:var(--muted);line-height:1.65;margin:0 0 24px}.field{margin-bottom:16px}.field label{display:block;margin:0 0 8px;font-weight:800;color:#e2e8f0}.input{height:58px;display:flex;align-items:center;gap:12px;background:rgba(15,23,42,.55);border:1px solid var(--line);border-radius:17px;padding:0 16px}.input input,.input select{width:100%;border:0;outline:0;background:transparent;color:#fff;font-size:16px}.input input::placeholder{color:#94a3b8}.hero-panel{position:relative;overflow:hidden;padding:44px}.hero-panel:before{content:"";position:absolute;inset:auto -80px -120px auto;width:360px;height:360px;background:radial-gradient(circle,rgba(94,234,212,.18),transparent 65%);border-radius:50%}.badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.10);border:1px solid var(--line);border-radius:99px;padding:10px 14px;color:#e2e8f0;font-weight:800}.hero h1{font-size:clamp(2.2rem,5vw,4.8rem);line-height:1.04;margin:20px 0 16px;letter-spacing:-2.5px}.grad{background:linear-gradient(90deg,var(--pink),var(--rose),var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{max-width:680px;color:var(--muted);font-size:1.12rem;line-height:1.75}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.features{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px}.feature{padding:22px 16px;text-align:center}.feature i{font-size:2rem}.feature h3{margin:12px 0 8px;font-size:1rem}.feature p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.5}.section{padding:34px 0}.section-head{text-align:center;max-width:760px;margin:0 auto 24px}.section-head h2{font-size:clamp(1.8rem,3vw,2.8rem);margin:0 0 10px}.section-head p{margin:0;color:var(--muted);line-height:1.7}.rooms,.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.room,.post{padding:24px}.room .icon{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;background:rgba(255,255,255,.10);font-size:26px}.room h3,.post h3{margin:16px 0 10px}.room p,.post p{color:var(--muted);line-height:1.7;margin:0}.content{padding:34px;line-height:1.8;color:var(--muted)}.content h1,.content h2{color:#fff;line-height:1.2}.footer{padding:38px 0 100px}.footer-grid{padding:28px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:24px}.footer p,.footer a{color:var(--muted);line-height:1.7}.footer h4{margin:0 0 14px}.links{display:grid;gap:10px}.bottom{margin-top:14px;padding:16px 22px;display:flex;justify-content:space-between;gap:12px;color:var(--muted)}.mobile-bar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:30;background:rgba(15,23,42,.94);border-top:1px solid var(--line);backdrop-filter:blur(16px);padding:8px}.mobile-bar a{flex:1;text-align:center;color:var(--muted);font-size:.78rem;font-weight:800;padding:8px 4px;border-radius:14px}.mobile-bar b{display:block;font-size:20px;color:#fff}.notice{margin-top:16px;padding:14px;border:1px solid rgba(94,234,212,.22);background:rgba(94,234,212,.08);border-radius:16px;color:#d1fae5;line-height:1.55}@media(max-width:980px){.grid{grid-template-columns:1fr}.features{grid-template-columns:repeat(2,1fr)}.rooms,.posts{grid-template-columns:1fr 1fr}.menu,.nav .btn{display:none}.mobile-toggle{display:block}.menu.open{display:grid;position:absolute;left:16px;right:16px;top:86px;background:rgba(15,23,42,.96);border:1px solid var(--line);border-radius:22px;padding:12px;box-shadow:var(--shadow)}}@media(max-width:640px){.container{width:min(100% - 24px,1180px)}.brand strong{font-size:1.25rem}.brand span{font-size:.78rem}.logo{width:48px;height:48px}.hero{padding-top:22px}.login,.hero-panel,.content{padding:22px}.features,.rooms,.posts{grid-template-columns:1fr}.hero h1{font-size:2.3rem;letter-spacing:-1.4px}.actions 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