:root{--text:#5b5566;--text-h:#0b0a0f;--bg:#f6f1ff;--surface:#fff;--border:#e7e0f3;--accent:#aa3bff;--accent-soft:#aa3bff1f;--shadow:0 10px 25px #0000000f;--radius:12px;--font:system-ui, "Segoe UI", Roboto, sans-serif}@media (prefers-color-scheme:dark){:root{--text:#c7c7d1;--text-h:#fff;--bg:#121018;--surface:#1a1722;--border:#2a2435;--accent:#c084fc;--accent-soft:#c084fc26}}body{font-family:var(--font);background:var(--bg);color:var(--text);margin:0}#root{flex-direction:column;min-height:100vh;display:flex}h1,h2{color:var(--text-h);margin:0}h1{font-size:52px;font-weight:700}h2{font-size:24px;font-weight:600}p{margin:0;line-height:1.6}.hero{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:100vh;padding:20px;display:flex}.hero-title{font-size:48px;font-weight:700}.hero-sub{opacity:.8;max-width:700px;font-size:18px}.btn{border-radius:var(--radius);cursor:pointer;border:none;padding:12px 20px;font-weight:600;transition:all .25s}.btn.primary{background:var(--accent);color:#fff;box-shadow:0 10px 20px var(--accent-soft)}.btn.primary:hover{transform:translateY(-2px)}.btn.secondary{border:1px solid var(--border);background:0 0}.navbar{z-index:1000;background:var(--surface);border-bottom:1px solid var(--border);height:75px;box-shadow:var(--shadow);justify-content:space-between;align-items:center;padding:0 32px;display:flex;position:sticky;top:0}.logo{color:var(--text-h);letter-spacing:1px;font-size:18px;font-weight:800}.links{gap:24px;display:flex}.links button{cursor:pointer;color:var(--text);background:0 0;border:none;font-size:15px;font-weight:500;position:relative}.links button:after{content:"";background:var(--accent);width:0%;height:2px;transition:all .25s;position:absolute;bottom:-5px;left:0}.links button:hover{color:var(--text-h)}.links button:hover:after{width:100%}.actions{align-items:center;gap:12px;display:flex}.lang-select{border:1px solid var(--border);background:var(--surface);min-width:80px;height:36px;color:var(--text-h);cursor:pointer;border-radius:8px;padding:6px 10px}.cta-btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:10px 16px;font-weight:600}.slider{border-radius:var(--radius);width:100%;max-width:450px;height:500px;position:relative;overflow:hidden}.slide{opacity:0;background-position:50%;background-size:cover;transition:all .8s;position:absolute;inset:0;transform:scale(1.05)}.slide.active{opacity:1;transform:scale(1)}@media (width<=768px){.links{display:none}.navbar{padding:0 16px}h1{font-size:34px}.hero-title{font-size:32px}}