:root{--bg:#0b0e15;--bg-soft:#111623;--card:#161c2b;--card-border:#232b3f;--text:#eef1f8;--text-dim:#9aa3b8;--text-faint:#5d6678;--orange:#ff9f0a;--green:#30d158;--blue:#0a84ff;--radius:14px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Apple SD Gothic Neo,Pretendard,Roboto,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%}.container{max-width:1080px;margin:0 auto;padding:0 24px}.nav{position:-webkit-sticky;position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:rgba(11,14,21,.75);border-bottom:1px solid rgba(255,255,255,.06)}.nav-inner{justify-content:space-between;height:60px}.nav-inner,.nav-logo{display:flex;align-items:center}.nav-logo{gap:10px;font-weight:700;font-size:17px}.nav-logo img{width:28px;height:28px;border-radius:7px}.nav-links{display:flex;align-items:center;gap:28px;font-size:14px;color:var(--text-dim)}.nav-links a:hover{color:var(--text)}.lang-toggle{white-space:nowrap;background:none;border:1px solid var(--card-border);border-radius:8px;color:var(--text-dim);font:inherit;font-size:13px;padding:6px 12px;cursor:pointer;transition:color .15s,border-color .15s}.lang-toggle:hover{color:var(--text);border-color:#34405e}.nav-cta{background:var(--blue);color:#fff!important;padding:7px 16px;border-radius:8px;font-weight:600;transition:background .15s}.nav-cta:hover{background:#339dff}.hero{position:relative;padding:90px 0 70px;text-align:center;overflow:hidden}.hero-lines{position:absolute;inset:0;pointer-events:none;opacity:.5}.hero-content{position:relative}.hero-icon{width:108px;height:108px;margin-bottom:24px;filter:drop-shadow(0 12px 32px rgba(10,132,255,.25))}.hero h1{font-size:clamp(36px,6vw,58px);font-weight:800;letter-spacing:-.03em;line-height:1.15}.hero h1 .accent{background:linear-gradient(90deg,var(--orange),var(--green) 55%,var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}.hero-sub{margin:20px auto 0;max-width:560px;font-size:18px;color:var(--text-dim)}.hero-actions{margin-top:36px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 28px;border-radius:12px;font-size:16px;font-weight:700;transition:transform .15s,background .15s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 24px rgba(10,132,255,.35)}.btn-primary:hover{background:#339dff}.btn-secondary{background:var(--card);border:1px solid var(--card-border);color:var(--text)}.hero-note{margin-top:14px;font-size:13px;color:var(--text-dim)}.mock-wrap{margin:64px auto 0;max-width:880px;perspective:1200px}.mock-window{background:var(--bg-soft);border:1px solid var(--card-border);border-radius:16px;box-shadow:0 40px 100px rgba(0,0,0,.55);overflow:hidden;text-align:left}.mock-titlebar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--card-border)}.mock-dot{width:12px;height:12px;border-radius:50%}.mock-title{flex:1 1;text-align:center;font-size:13px;color:var(--text-dim);margin-right:52px}.mock-tabs{display:flex;gap:8px;padding:14px 20px 0}.mock-tab{font-size:12.5px;padding:5px 14px;border-radius:999px;color:var(--text-dim);background:var(--card);border:1px solid var(--card-border)}.mock-tab.active{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:600}.mock-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:14px;gap:14px;padding:18px 20px 22px}.repo-card{background:var(--card);border:1px solid var(--card-border);border-radius:12px;padding:14px 16px}.repo-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.repo-name{font-weight:700;font-size:14px}.repo-badge{font-size:11px;font-weight:700;padding:2px 9px;border-radius:999px}.badge-push{background:rgba(255,159,10,.15);color:var(--orange)}.badge-clean{background:rgba(48,209,88,.15);color:var(--green)}.badge-behind{background:rgba(10,132,255,.15);color:var(--blue)}.repo-branch{font-size:12px;color:var(--text-dim);font-family:SF Mono,ui-monospace,monospace}.repo-stats{margin-top:10px;display:flex;gap:12px;font-size:12.5px;font-weight:600}.stat-up{color:var(--orange)}.stat-down{color:var(--blue)}.stat-mod{color:var(--green)}.stat-zero{color:var(--text-faint);opacity:.5}.section{padding:90px 0}.section-head{text-align:center;margin-bottom:52px}.section-head h2{font-size:clamp(28px,4vw,38px);font-weight:800;letter-spacing:-.02em}.section-head p{margin-top:12px;color:var(--text-dim);font-size:16px}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:18px;gap:18px}.feature{background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);padding:26px 24px;transition:transform .2s,border-color .2s}.feature:hover{transform:translateY(-4px);border-color:#34405e}.feature-icon{font-size:26px;margin-bottom:14px;display:block}.feature h3{font-size:16.5px;font-weight:700;margin-bottom:8px}.feature p{font-size:14px;color:var(--text-dim)}.download{background:var(--bg-soft);border-top:1px solid var(--card-border);border-bottom:1px solid var(--card-border);text-align:center}.download .btn{margin-top:8px}.download-req{margin-top:18px}.download-req,.footer{font-size:13.5px;color:var(--text-dim)}.footer{padding:44px 0;text-align:center}.footer a{color:var(--text);text-decoration:underline;text-underline-offset:3px}@media (max-width:800px){.features-grid,.mock-grid{grid-template-columns:repeat(2,1fr)}.nav-links a.hide-mobile,.nav-links span.hide-mobile{display:none}.nav-links{gap:12px}}@media (max-width:520px){.features-grid,.mock-grid{grid-template-columns:1fr}}