:root{--bg-darkest: #0f1117;--bg-dark: #1a1b26;--bg-mid: #1e2030;--bg-panel: #242637;--bg-hover: #2a2d40;--accent: #7c83f5;--accent-hover: #9399f7;--accent-glow: rgba(124, 131, 245, .24);--text-primary: #cdd6f4;--text-secondary: #a6adc8;--text-muted: #6c7086;--border: rgba(255, 255, 255, .08)}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;font-family:Inter,Segoe UI,sans-serif;background:var(--bg-dark);color:var(--text-primary)}body{min-height:100vh}.page-bg{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;background:radial-gradient(1000px 500px at 18% -10%,rgba(124,131,245,.3),transparent 60%),radial-gradient(900px 500px at 85% 0%,rgba(166,227,161,.09),transparent 55%),linear-gradient(180deg,var(--bg-darkest) 0%,var(--bg-dark) 45%,#141722 100%)}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:14px 22px;border-bottom:1px solid var(--border);background:#0f1117d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text-primary);text-decoration:none;font-weight:700}.brand img{width:28px;height:28px;border-radius:6px}.topnav{display:inline-flex;gap:14px}.topnav a{color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:600}.topnav a:hover{color:var(--text-primary)}main{max-width:1120px;margin:0 auto;padding:28px 20px 70px}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:stretch}.hero-copy,.hero-card,.feature-card,.mock-shell,.download-card{border:1px solid var(--border);border-radius:12px;background:linear-gradient(180deg,#242637f2,#1e2030e0)}.hero-copy{padding:24px}.eyebrow{margin:0 0 10px;color:var(--accent);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}h1{margin:0;font-size:clamp(1.9rem,5vw,3rem);line-height:1.1}.lead{margin:14px 0 0;color:var(--text-secondary);max-width:65ch}.cta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:10px;padding:10px 14px;text-decoration:none;font-weight:700;transition:.15s ease}.btn-primary{color:#fff;background:var(--accent);box-shadow:0 8px 26px var(--accent-glow)}.btn-primary:hover{background:var(--accent-hover)}.btn-ghost{color:var(--text-primary);border:1px solid var(--border);background:#1a1b26b3}.btn-ghost:hover{background:var(--bg-hover)}.hero-card{padding:24px}.hero-card h2{margin:0 0 10px;font-size:18px}.hero-card ul{margin:0;padding-left:18px;color:var(--text-secondary);display:grid;gap:8px}.section{margin-top:24px}.section h2{margin:0 0 12px;font-size:clamp(1.2rem,2.6vw,1.8rem)}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.feature-card{padding:16px}.feature-card h3{margin:0;font-size:16px}.feature-card p{margin:8px 0 0;color:var(--text-secondary);font-size:14px}.layout-preview{margin-top:28px}.mock-shell{overflow:hidden}.mock-title{padding:10px 14px;border-bottom:1px solid var(--border);font-weight:700;background:var(--bg-darkest)}.mock-body{display:grid;grid-template-columns:.9fr 1fr 2.2fr .9fr;min-height:240px}.mock-col{border-right:1px solid var(--border)}.mock-col:last-child{border-right:0}.voice,.users{background:linear-gradient(180deg,#202332,#1b1d2a)}.sidebar{background:linear-gradient(180deg,#222538,#1e2030)}.chat{padding:16px;background:linear-gradient(180deg,#1d202f,#191c29)}.msg{height:12px;border-radius:99px;background:#a6adc852;margin-bottom:12px}.msg.short{width:56%}.download-note{margin:0 0 12px;color:var(--text-secondary)}.download-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.download-card{display:flex;flex-direction:column;gap:6px;text-decoration:none;color:var(--text-primary);padding:16px;transition:.15s ease}.download-card:hover{transform:translateY(-1px);border-color:#7c83f580}.download-card .label{font-size:11px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em}.download-card strong{font-size:18px}.download-card .meta{color:var(--text-secondary);font-size:13px}.download-card.primary{box-shadow:inset 0 0 0 1px #7c83f580}.footer{max-width:1120px;margin:0 auto;padding:18px 20px 28px;color:var(--text-muted);border-top:1px solid var(--border);display:flex;justify-content:space-between;font-size:13px}@media (max-width: 960px){.hero{grid-template-columns:1fr}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mock-body{grid-template-columns:1fr}.mock-col{min-height:60px;border-right:0;border-bottom:1px solid var(--border)}.mock-col:last-child{border-bottom:0}.download-grid{grid-template-columns:1fr}}@media (max-width: 640px){.feature-grid{grid-template-columns:1fr}.topbar{flex-wrap:wrap;gap:10px}}