:root{--bg: #ffffff;--bg-tint: #f6f7fb;--text: #0c1222;--muted: #5a6478;--border: #e7e9f0;--card: #ffffff;--accent: #4f46e5;--accent-2: #7c5cff;--ring: rgba(79, 70, 229, .18);--title-2: #2b3654;--topbar-bg: rgba(255, 255, 255, .72);--radius: 18px;--maxw: 1080px;--shadow: 0 1px 2px rgba(12, 18, 34, .04), 0 12px 32px -16px rgba(12, 18, 34, .18);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color-scheme:light}html[data-theme=dark]{--bg: #0c0f17;--bg-tint: #161b26;--text: #eef1f7;--muted: #9aa4b8;--border: #232b3a;--card: #131825;--accent: #818cf8;--accent-2: #a78bfa;--ring: rgba(129, 140, 248, .28);--title-2: #aeb9d6;--topbar-bg: rgba(12, 15, 23, .72);--shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 16px 40px -18px rgba(0, 0, 0, .7);color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{margin:0;padding-top:64px;color:var(--text);background:radial-gradient(900px 480px at 80% -8%,rgba(124,92,255,.1),transparent 60%),radial-gradient(800px 460px at 5% 0%,rgba(79,70,229,.08),transparent 55%),var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased;transition:background .3s ease,color .3s ease}a{color:inherit;text-decoration:none}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.topbar{position:fixed;top:0;left:0;right:0;width:100%;z-index:30;background:var(--topbar-bg);-webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border);transition:transform .3s ease,background .3s ease,border-color .3s ease}.topbar--hidden{transform:translateY(-100%)}.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:var(--maxw);margin:0 auto;padding:13px 24px}.brand{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:18px;color:var(--accent)}.brand span{color:var(--text)}.topnav{display:flex;align-items:center;gap:22px;color:var(--muted);font-size:15px;font-weight:500}.topnav>a:hover{color:var(--text)}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid var(--border);border-radius:999px;background:var(--card);color:var(--text);font-size:15px;cursor:pointer;transition:background .2s ease,border-color .2s ease}.theme-toggle:hover{background:var(--bg-tint);border-color:var(--accent)}.lang-select{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--border);border-radius:999px;padding:4px 10px 4px 12px;background:var(--card)}.lang-select span{font-size:13px}.lang-select select{border:none;background:transparent;font:inherit;font-size:14px;color:var(--text);cursor:pointer;outline:none;padding-right:2px}main{max-width:var(--maxw);margin:0 auto;padding:0 24px}.hero{text-align:center;padding:72px 0 24px}.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.1em;font-size:12px;color:var(--accent);font-weight:700;background:var(--bg-tint);border:1px solid var(--border);padding:6px 14px;border-radius:999px;margin:0 0 22px}.hero h1{font-size:clamp(36px,6.2vw,60px);line-height:1.04;margin:0 auto 20px;max-width:18ch;letter-spacing:-.03em;font-weight:800;background:linear-gradient(180deg,var(--text),var(--title-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.lede{font-size:clamp(16px,2.3vw,20px);color:var(--muted);max-width:62ch;margin:0 auto 34px}.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.detect-note{margin-top:18px;color:var(--muted);font-size:14px}.detect-note a{color:var(--accent);font-weight:600}.detect-note a:hover{text-decoration:underline}.btn{display:inline-flex;align-items:baseline;gap:8px;padding:13px 24px;border-radius:12px;font-weight:600;font-size:16px;border:1px solid transparent;transition:transform .08s ease,box-shadow .2s ease,background .2s ease}.btn:active{transform:translateY(1px)}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 8px 20px -8px var(--ring)}.btn-primary:hover{box-shadow:0 12px 26px -8px var(--accent-2)}.btn-ghost{border-color:var(--border);color:var(--text);background:var(--card)}.btn-ghost:hover{background:var(--bg-tint)}.btn-block{width:100%;justify-content:center}.btn-sub{font-size:13px;opacity:.85;font-weight:500}.hero-window{margin:52px auto 0;max-width:720px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);text-align:start}.hw-bar{display:flex;gap:8px;padding:13px 16px;background:var(--bg-tint);border-bottom:1px solid var(--border)}.hw-bar span{width:11px;height:11px;border-radius:50%;background:#d3d7e3}.hw-bar span:first-child{background:#ff5f57}.hw-bar span:nth-child(2){background:#febc2e}.hw-bar span:nth-child(3){background:#28c840}.hw-body{display:grid;grid-template-columns:1fr 1fr;min-height:220px}.hw-side{padding:16px;border-inline-end:1px solid var(--border)}.hw-group{text-transform:uppercase;font-size:11px;letter-spacing:.07em;color:var(--muted);font-weight:700;margin:14px 0 8px}.hw-group:first-child{margin-top:0}.hw-item{margin:6px 0;padding:9px 11px;border-radius:9px;font-size:14px;color:var(--text);background:var(--bg-tint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hw-item.active{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff}.hw-main{padding:26px;display:flex;flex-direction:column;justify-content:center;gap:14px;color:var(--muted)}.hw-kbd{align-self:start;font-size:22px;padding:8px 14px;border-radius:12px;background:var(--bg-tint);border:1px solid var(--border);color:var(--text)}.section{padding:72px 0}.section-title{font-size:clamp(28px,4vw,38px);text-align:center;margin:0 0 12px;letter-spacing:-.02em;font-weight:800}.section-sub{text-align:center;color:var(--muted);margin:0 0 44px;font-size:17px}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:18px}.feature-card{position:relative;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px 24px;transition:transform .15s ease,box-shadow .2s ease}.feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.feature-dot{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--accent),var(--accent-2));margin-bottom:16px;box-shadow:0 8px 18px -8px var(--ring)}.feature-card h3{margin:0 0 8px;font-size:18px;font-weight:700}.feature-card p{margin:0;color:var(--muted);font-size:15px}.download-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.download-card{position:relative;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:36px 24px 28px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--accent)}.download-card h3{margin:6px 0 0;font-size:21px;color:var(--text);font-weight:700}.download-card .btn{margin-top:8px}.dl-req{color:var(--muted);font-size:13px;margin:0 0 8px;min-height:2.6em}.dl-note{color:var(--muted);font-size:12px;line-height:1.4;margin:10px 0 0}.download-card.is-recommended{border-color:transparent;box-shadow:0 0 0 2px var(--accent),var(--shadow)}.badge{position:absolute;top:-13px;inset-inline-start:50%;transform:translate(-50%);background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;font-size:12px;font-weight:700;padding:6px 14px;border-radius:999px;white-space:nowrap}[dir=rtl] .badge{transform:translate(50%)}.badge-soon{background:var(--muted)}.download-card.is-soon{opacity:.72}.btn-disabled{background:var(--bg-tint);color:var(--muted);border:1px solid var(--border);cursor:not-allowed}.btn-disabled:active{transform:none}.footer{border-top:1px solid var(--border);margin-top:48px;background:var(--bg-tint)}.footer-inner{max-width:var(--maxw);margin:0 auto;padding:36px 24px;display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center}.footer-brand{font-weight:800;font-size:18px;margin:0;color:var(--accent)}.footer-nav{display:flex;gap:22px;color:var(--muted);font-weight:500}.footer-nav a:hover{color:var(--text)}.footer-meta{color:var(--muted);font-size:13px;margin:0}@media (max-width: 560px){.hw-body{grid-template-columns:1fr}.hw-side{border-inline-end:none;border-bottom:1px solid var(--border)}.topnav{gap:12px;font-size:14px}.topnav>a:nth-child(1),.topnav>a:nth-child(2){display:none}}