:root{--bg:#f6f7fb;--card:#fff;--text:#111827;--muted:#667085;--line:#e6e8ef;--primary:#635bff;--accent:#15b79e;--shadow:0 18px 55px rgba(16,24,40,.09)}[data-theme=dark]{--bg:#0b1020;--card:#12192b;--text:#f5f7ff;--muted:#9aa4bb;--line:#273149;--shadow:0 18px 55px rgba(0,0,0,.25)}*{box-sizing:border-box}body{margin:0;font-family:Inter,sans-serif;background:var(--bg);color:var(--text);transition:.2s}a{text-decoration:none;color:inherit}.topbar{height:76px;padding:0 5vw;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(15px);position:sticky;top:0;z-index:10}.brand{display:flex;gap:11px;align-items:center}.brand-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;display:grid;place-items:center;font-weight:800;font-size:13px}.brand small{display:block;color:var(--muted);font-size:10px;margin-top:2px}.topbar nav{display:flex;gap:28px;color:var(--muted);font-size:14px}.theme-btn{border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:10px;width:38px;height:38px;cursor:pointer}.hero{max-width:1180px;margin:auto;padding:80px 5vw 65px;display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:800;color:var(--primary)}h1{font-size:clamp(42px,6vw,72px);line-height:1.02;margin:15px 0}h1 span{background:linear-gradient(90deg,var(--primary),var(--accent));-webkit-background-clip:text;color:transparent}.hero p{max-width:650px;color:var(--muted);font-size:17px;line-height:1.7}.hero-actions{display:flex;gap:12px;margin-top:28px}.btn{border:0;border-radius:11px;padding:12px 18px;font-weight:700;cursor:pointer;display:inline-block}.primary{background:var(--primary);color:#fff}.ghost{border:1px solid var(--line);background:var(--card)}.hero-card{min-height:360px;border-radius:30px;background:linear-gradient(145deg,#171c34,#0d1327);position:relative;overflow:hidden;box-shadow:var(--shadow)}.orb{position:absolute;width:270px;height:270px;border-radius:50%;background:linear-gradient(135deg,#635bff,#16c7ae);filter:blur(1px);right:-60px;top:-70px;opacity:.8}.mini-window{position:absolute;left:50px;right:50px;top:65px;height:235px;background:#ffffff12;border:1px solid #ffffff1c;border-radius:18px;padding:20px;backdrop-filter:blur(14px)}.dots{font-size:8px;color:#fff6;margin-bottom:28px}.mini-lines i{display:block;height:9px;border-radius:8px;background:#ffffff30;margin:12px 0}.mini-lines i:first-child{width:65%;background:#ffffff90}.mini-grid{display:flex;gap:10px;margin-top:24px}.mini-grid b{height:70px;flex:1;border-radius:12px;background:#ffffff10}.filters{max-width:1180px;margin:auto;padding:0 5vw 20px;display:flex;gap:9px;flex-wrap:wrap}.filter{border:1px solid var(--line);background:var(--card);color:var(--muted);padding:10px 15px;border-radius:99px;cursor:pointer}.filter.active{background:var(--text);color:var(--bg);border-color:var(--text)}.filter span{opacity:.6}.demo-section{max-width:1180px;margin:auto;padding:40px 5vw 90px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:25px}h2{margin:7px 0 0;font-size:30px}.search{width:260px;border:1px solid var(--line);background:var(--card);color:var(--text);padding:12px 15px;border-radius:11px;outline:none}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.demo-card{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 7px 25px rgba(16,24,40,.04);transition:.2s}.demo-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.thumb{height:190px;background-size:cover;background-position:center;display:flex;align-items:flex-start;justify-content:flex-end;padding:13px}.thumb span,.pill{background:#fff;color:#344054;border-radius:99px;padding:6px 9px;font-size:10px;font-weight:800}.card-body{padding:19px}.card-body h3{margin:10px 0 8px}.card-body p{color:var(--muted);font-size:13px;line-height:1.6;min-height:42px}.demo-link{color:var(--primary);font-size:13px;font-weight:800}.chat{position:fixed;right:22px;bottom:22px;z-index:30}.chat>button{width:56px;height:56px;border:0;border-radius:50%;background:var(--primary);color:#fff;font-size:24px;box-shadow:var(--shadow);cursor:pointer}.chat-box{display:none;position:absolute;right:0;bottom:68px;width:340px;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}.chat-box.open{display:block}.chat-head{padding:14px 16px;display:flex;justify-content:space-between;border-bottom:1px solid var(--line)}.chat-head small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.chat-head button{border:0;background:none;color:var(--muted);font-size:20px}.chat-messages{height:240px;overflow:auto;padding:14px}.chat-messages div{padding:9px 11px;background:var(--bg);border-radius:11px;margin-bottom:8px;font-size:12px}.chat-messages .me{background:#635bff18}.chat form{padding:12px;border-top:1px solid var(--line);display:grid;gap:8px}.chat input,.chat textarea{width:100%;border:1px solid var(--line);background:var(--bg);color:var(--text);padding:9px;border-radius:9px;font:inherit;font-size:12px}.chat textarea{height:60px;resize:none}.chat .btn{padding:10px;font-size:12px}footer{border-top:1px solid var(--line);padding:30px 5vw;display:flex;justify-content:space-between;color:var(--muted);font-size:13px}footer strong{color:var(--text)}.footer-links{display:flex;gap:20px}.empty{text-align:center;padding:70px;color:var(--muted)}
@media(max-width:800px){.topbar nav{display:none}.hero{grid-template-columns:1fr;padding-top:55px}.hero-card{min-height:280px}.grid{grid-template-columns:1fr}.section-head{align-items:stretch;flex-direction:column}.search{width:100%}.chat-box{width:min(340px,calc(100vw - 30px))}footer{flex-direction:column;gap:15px}}