:root{--bg-canvas:#f5f5f7;--bg-surface:#ffffff;--text-primary:#1d1d1f;--text-secondary:#6e6e73;--accent-primary:#0a84ff;--accent-violet:#5e5ce6;--success:#34c759;--border-hairline:#e5e5ea}@media (prefers-color-scheme:dark){:root{--bg-canvas:#0b0b0f;--bg-surface:#16161c;--text-primary:#f5f5f7;--text-secondary:#98989f;--accent-violet:#7d7aff;--border-hairline:#2c2c36}}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-canvas);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.5}a{color:var(--accent-primary);text-decoration:none}.container{max-width:1080px;margin:0 auto;padding:0 24px}.nav{justify-content:space-between;padding:20px 0}.nav,.nav-brand{display:flex;align-items:center}.nav-brand{gap:10px;font-weight:700;font-size:18px;color:var(--text-primary);letter-spacing:-.3px}.nav-links{display:flex;align-items:center;gap:20px;font-size:15px;font-weight:500}.locale-switch{display:flex;gap:6px;font-size:13px}.locale-switch a{padding:4px 10px;border-radius:999px;border:1px solid var(--border-hairline);color:var(--text-secondary)}.locale-switch a.active{background:var(--accent-violet);border-color:var(--accent-violet);color:#fff}.hero{padding:96px 0 72px;text-align:center}.hero h1{font-size:clamp(34px,6vw,56px);font-weight:700;letter-spacing:-1.5px;line-height:1.1;max-width:820px;margin:0 auto 20px;background:linear-gradient(120deg,var(--accent-violet),var(--accent-primary));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{font-size:19px;color:var(--text-secondary);max-width:640px;margin:0 auto 36px}.cta{display:inline-block;background:var(--accent-primary);color:#fff;font-weight:600;font-size:17px;padding:14px 32px;border-radius:12px;transition:opacity .15s ease}.cta:hover{opacity:.85}.features{padding:48px 0 96px}.features h2{text-align:center;font-size:32px;letter-spacing:-.5px;margin-bottom:40px}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:20px;gap:20px}.feature-card{background:var(--bg-surface);border:1px solid var(--border-hairline);border-radius:16px;padding:28px}.feature-card .emoji{font-size:28px}.feature-card h3{font-size:19px;margin:12px 0 8px;letter-spacing:-.3px}.feature-card p{color:var(--text-secondary);font-size:15px}.page-body{padding:72px 0 96px;max-width:760px}.page-body h1{font-size:40px;letter-spacing:-1px;margin-bottom:16px}.page-body p{font-size:17px;margin-bottom:16px}.page-body p,footer{color:var(--text-secondary)}footer{border-top:1px solid var(--border-hairline);padding:32px 0;font-size:14px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}