.landing-root{min-height:100vh;font-family:var(--font-dm-sans), sans-serif;background:#f8fafc;justify-content:center;align-items:center;transition:background-color .5s;display:flex;position:relative;overflow:hidden}.dark .landing-root{background:#0d1117}.landing-canvas{pointer-events:none;z-index:0;position:fixed;inset:0}.noise-overlay{z-index:1;opacity:.025;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");background-size:200px;position:fixed;inset:0}.dark .noise-overlay{opacity:.05}.orb{filter:blur(80px);pointer-events:none;z-index:0;border-radius:50%;transition:opacity .5s;position:fixed}.orb-1{background:radial-gradient(circle,#0d94881f 0%,#0000 70%);width:600px;height:600px;animation:18s ease-in-out infinite floatOrb1;top:-200px;left:-200px}.orb-2{background:radial-gradient(circle,#00d4ff17 0%,#0000 70%);width:500px;height:500px;animation:22s ease-in-out infinite floatOrb2;bottom:-150px;right:-100px}.orb-3{background:radial-gradient(circle,#7b61ff14 0%,#0000 70%);width:300px;height:300px;animation:15s ease-in-out infinite floatOrb3;top:50%;left:60%}.dark .orb-1{background:radial-gradient(circle,#14b8a614 0%,#0000 70%)}.dark .orb-2{background:radial-gradient(circle,#00d4ff0f 0%,#0000 70%)}.dark .orb-3{background:radial-gradient(circle,#7b61ff0d 0%,#0000 70%)}@keyframes floatOrb1{0%,to{transform:translate(0)}50%{transform:translate(60px,40px)}}@keyframes floatOrb2{0%,to{transform:translate(0)}50%{transform:translate(-40px,-60px)}}@keyframes floatOrb3{0%,to{transform:translate(0)}50%{transform:translate(-30px,50px)}}.landing-main{z-index:2;text-align:center;opacity:0;flex-direction:column;align-items:center;width:100%;max-width:720px;padding:40px 24px 60px;transition:opacity .8s,transform .8s;display:flex;position:relative;transform:translateY(24px)}.landing-main.is-mounted{opacity:1;transform:translateY(0)}.logo-mark{justify-content:center;align-items:center;width:88px;height:88px;margin-bottom:28px;display:flex;position:relative}.logo-ring{border:1.5px solid #0d948833;border-radius:50%;animation:12s linear infinite spinRing;position:absolute}.logo-ring-outer{border-style:dashed;width:88px;height:88px}.logo-ring-inner{border-color:#00d4ff33;width:60px;height:60px;animation-duration:8s;animation-direction:reverse}@keyframes spinRing{to{transform:rotate(360deg)}}.logo-icon{z-index:1;filter:drop-shadow(0 4px 12px #0d94884d);font-size:32px;animation:3s ease-in-out infinite pulse}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.08)}}.eyebrow{letter-spacing:.15em;text-transform:uppercase;color:#0d9488;align-items:center;gap:10px;margin-bottom:20px;font-size:11px;font-weight:700;display:flex}.dark .eyebrow{color:#2dd4bf}.eyebrow-dot{opacity:.5;background:currentColor;border-radius:50%;width:4px;height:4px}.headline{flex-direction:column;align-items:center;gap:0;margin-bottom:20px;line-height:1;display:flex}.headline-line-1{font-family:var(--font-playfair), Georgia, serif;color:#0f172a;letter-spacing:-.02em;font-size:clamp(42px,8vw,72px);font-weight:900;transition:color .3s;display:block}.dark .headline-line-1{color:#f8fafc}.headline-line-2{font-family:var(--font-playfair), Georgia, serif;background:linear-gradient(135deg,#0d9488 0%,#00d4ff 50%,#7b61ff 100%);-webkit-text-fill-color:transparent;letter-spacing:-.03em;-webkit-background-clip:text;background-clip:text;font-size:clamp(52px,10vw,88px);font-style:italic;font-weight:700;line-height:1.05;display:block}.subheadline{color:#334155;max-width:520px;margin-bottom:40px;font-size:18px;font-weight:500;line-height:1.8;transition:color .3s}.dark .subheadline{color:#94a3b8}.subheadline-desc{color:#64748b;font-size:15px;font-weight:400}.dark .subheadline-desc{color:#64748b}.lang-cards{gap:16px;width:100%;max-width:540px;margin-bottom:32px;display:flex}.lang-card{cursor:pointer;text-align:left;background:#fff;border:1.5px solid #e2e8f0;border-radius:20px;flex:1;align-items:center;gap:14px;padding:20px 24px;transition:all .3s cubic-bezier(.34,1.56,.64,1);display:flex;position:relative;overflow:hidden;box-shadow:0 4px 16px #0000000a}.dark .lang-card{background:#161b22;border-color:#21262d;box-shadow:0 4px 16px #0000004d}.lang-card:before{content:"";opacity:0;background:linear-gradient(135deg,#0d94880f,#00d4ff0f);transition:opacity .25s;position:absolute;inset:0}.lang-card-active,.lang-card:hover{border-color:#0d9488;transform:translateY(-5px)scale(1.02);box-shadow:0 16px 48px #0d94882e}.dark .lang-card-active,.dark .lang-card:hover{border-color:#2dd4bf;box-shadow:0 16px 48px #00d4ff1f}.lang-card-active:before,.lang-card:hover:before{opacity:1}.lang-card-flag{z-index:1;flex-shrink:0;font-size:28px}.lang-card-content{z-index:1;flex-direction:column;flex:1;gap:2px;display:flex}.lang-card-label{color:#0f172a;font-size:18px;font-weight:700;transition:color .3s}.dark .lang-card-label{color:#f1f5f9}.lang-card-sub{color:#64748b;font-size:13px;font-weight:500;transition:color .3s}.dark .lang-card-sub{color:#8b949e}.lang-card-arrow{color:#0d9488;opacity:.4;z-index:1;flex-shrink:0;font-size:20px;transition:transform .3s,opacity .3s}.dark .lang-card-arrow{color:#2dd4bf}.lang-card-active .lang-card-arrow,.lang-card:hover .lang-card-arrow{opacity:1;transform:translate(5px)}.feature-pills{flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:24px;display:flex}.pill{color:#0d9488;letter-spacing:.02em;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0d94880f;border:1px solid #0d948826;border-radius:100px;padding:8px 18px;font-size:13px;font-weight:600;transition:all .2s}.dark .pill{color:#2dd4bf;background:#2dd4bf0f;border-color:#2dd4bf26}.pill:hover{background:#0d94881f;transform:translateY(-2px)}.dark .pill:hover{background:#2dd4bf1f}.kbd-hint{color:#94a3b8;align-items:center;gap:6px;margin-bottom:32px;font-size:12px;display:flex}.kbd-hint kbd{color:#0d9488;background:#0d948814;border:1px solid #0d948826;border-radius:6px;padding:2px 8px;font-family:ui-monospace,monospace;font-size:11px;font-weight:600}.dark .kbd-hint kbd{color:#2dd4bf;background:#2dd4bf14;border-color:#2dd4bf26}.landing-footer{color:#94a3b8;letter-spacing:.08em;font-size:12px;font-weight:500;transition:color .3s}.dark .landing-footer{color:#484f58}@media (max-width:480px){.lang-cards{flex-direction:column;gap:12px}.headline-line-1{font-size:42px}.headline-line-2{font-size:56px}.subheadline{font-size:15px}.kbd-hint{display:none}}