:root{--bg: #0f141a;--surface: #151d23;--elev-2: #1b232f;--text: #e6edf3;--muted: #9fb0c3;--primary: #2ea3ff;--primary-600: #1e8ae6;--green: #4be38b;--border: #243244;--radius: 14px;--shadow: 0 8px 24px rgba(0, 0, 0, .5), 0 0 0 1px rgba(22, 38, 53, .5);color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;min-width:320px;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-600)}.container{width:min(1100px,92vw);margin-inline:auto}.site-header{position:sticky;top:0;z-index:50;background:#0f141adb;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 0}.brand{display:inline-flex;align-items:center;color:var(--text)}.brand:after{content:none}.brand-logo{height:36px;width:auto;display:block}.nav{display:flex;gap:16px;align-items:center}.nav-link{color:var(--muted)}.nav-link:hover{color:var(--text)}.btn{display:inline-flex;align-items:center;gap:.5rem;border-radius:999px;padding:10px 16px;border:1px solid var(--border);color:var(--text);background:transparent;transition:.2s ease;font-weight:600}.btn:hover{border-color:var(--primary)}.btn-primary{background:linear-gradient(180deg,var(--primary),var(--primary-600));border:none;color:#041923;box-shadow:0 8px 20px #2ea3ff40}.btn-primary:hover{filter:brightness(1.05);transform:translateY(-1px);color:#fff}.btn-ghost{background:#ffffff05}.lang-switcher{position:relative;display:inline-flex}.visually-hidden{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.lang-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:170px;height:40px;padding:0 14px;border-radius:999px;background:var(--surface);color:var(--text);border:1px solid var(--border);cursor:pointer}.lang-button:hover{border-color:var(--primary)}.lang-button:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.flag{width:18px;height:12px;border-radius:2px;box-shadow:0 0 0 1px #00000040}.lang-label{white-space:nowrap}.caret{opacity:.8}.lang-menu{position:absolute;right:0;top:calc(100% + 6px);background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow);padding:6px;margin:0;list-style:none;min-width:200px;z-index:100}.lang-option{display:flex;align-items:center;gap:8px;width:100%;padding:8px 10px;border-radius:8px;background:transparent;color:var(--text);border:none;cursor:pointer;text-align:left}.lang-option:hover{background:#ffffff0a}.app-root{min-height:100vh;display:flex;flex-direction:column}.site-main{flex:1;padding:0;display:grid;place-items:center}.home-bg{background:radial-gradient(1000px circle at 15% -10%,#2979fe38,#2979fe00 60%),radial-gradient(900px circle at 85% 110%,#2979fe29,#2979fe00 60%),linear-gradient(180deg,var(--bg) 0%,#0d151f 100%)}.site-footer{border-top:1px solid var(--border);background:#0d1117cc}.footer-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 0;font-size:.95rem;color:var(--muted)}.footer-nav{display:flex;gap:12px}.hero{display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:center;padding-top:0}.hero-title{font-size:clamp(2rem,4.5vw,3.2rem);line-height:1.1;margin:6px 0 12px;letter-spacing:.3px}.hero-title{background:linear-gradient(180deg,#fff,#b9d9ff 60%);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-subtitle{color:var(--muted);font-size:1.05rem;max-width:65ch}.cta-buttons{display:flex;gap:12px;margin-top:18px;flex-wrap:wrap}.feature-chips{display:flex;gap:8px;margin:18px 0 0;flex-wrap:wrap;padding:0;list-style:none}.chip{background:var(--elev-2);border:1px solid var(--border);color:var(--text);padding:6px 10px;border-radius:999px;font-size:.9rem}.chip-green{border-color:#4be38b73;box-shadow:inset 0 0 0 1px #4be38b40}.device-frame{width:min(360px,90%);border-radius:30px;padding:14px;background:linear-gradient(180deg,#111723,#0b1118);border:1px solid #1a2431;box-shadow:var(--shadow);margin:0 auto}.screen-placeholder{border-radius:22px;background:#191a1f;border:1px solid #1f2a3a;padding:0;position:relative;overflow:hidden}.badge{position:absolute;top:10px;right:10px;background:#2ea3ff24;color:var(--primary);border:1px solid rgba(46,163,255,.35);font-size:.75rem;padding:4px 8px;border-radius:999px;z-index:2}.screen-img{width:100%;height:auto;border-radius:inherit;display:block;box-shadow:inset 0 0 0 1px #0000004d;image-rendering:auto}.carousel-nav{position:absolute;top:50%;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:0 8px;transform:translateY(-50%);z-index:3}.carousel-btn{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;border:1px solid var(--border);background:#00000059;color:var(--text);cursor:pointer}.carousel-btn:hover{border-color:var(--primary);background:#2ea3ff1f}.carousel-btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.carousel-btn svg{width:22px;height:22px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:22px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.card h3{margin-top:0;margin-bottom:8px;font-size:1.1rem}.muted{color:var(--muted)}.features{margin-top:36px}.privacy,.terms{padding-bottom:96px}.privacy .page-header,.terms .page-header{display:flex;align-items:center;justify-content:space-between;padding:10px 0 12px;border-bottom:1px solid var(--border);margin-bottom:14px}@media (max-width: 900px){.app-root{gap:24px}.container{width:min(1100px,88vw)}.hero{grid-template-columns:1fr}.device-frame{order:-1}.cta-buttons{display:grid;grid-template-columns:1fr 1fr;gap:12px}.cta-buttons .btn{width:100%;justify-content:center}.cta-buttons .btn-primary{grid-column:1 / -1}}@media (min-width: 901px){.device-frame{margin:0 0 0 auto}}