:root{--brand-teal: #70c6be;--brand-blue: #1ba0d8;--brand-gradient: linear-gradient(135deg, #1ba0d8 0%, #70c6be 100%);--bg: #f7fafb;--bg-soft: #eef4f6;--surface: #ffffff;--text: #17232b;--text-muted: #5c6f7a;--border: #e2ecf0;--shadow-sm: 0 1px 3px rgb(23 35 43 / .06);--shadow-md: 0 8px 28px rgb(23 35 43 / .09);--radius: 12px;--radius-lg: 16px;--container: 1120px}[data-theme=dark]{--bg: #0c1317;--bg-soft: #0f181d;--surface: #131e24;--text: #e4eef2;--text-muted: #8ba1ac;--border: #1e2d35;--shadow-sm: 0 1px 3px rgb(0 0 0 / .35);--shadow-md: 0 10px 30px rgb(0 0 0 / .45)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:24px}:focus-visible{outline:2px solid var(--brand-blue);outline-offset:2px;border-radius:4px}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:10px;border:1px solid transparent;font-size:15px;font-weight:600;line-height:1.4;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease,border-color .15s ease;white-space:nowrap}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn-lg{padding:13px 26px;font-size:16px;border-radius:12px}.btn-sm{padding:6px 14px;font-size:14px}.btn-primary{background:var(--brand-gradient);color:#fff;box-shadow:0 6px 18px #1ba0d852}.btn-primary:hover{box-shadow:0 8px 24px #1ba0d86b}.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--border);box-shadow:var(--shadow-sm)}.btn-ghost{background:transparent;color:var(--text-muted);border-color:var(--border)}.btn-ghost:hover{color:var(--text);border-color:var(--brand-blue);background:#1ba0d80f}.navbar{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.navbar-inner{display:flex;align-items:center;gap:28px;height:60px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:18px}.brand-name{letter-spacing:.2px}.nav-links{display:flex;align-items:center;gap:4px;margin-inline:auto}.nav-links a{padding:7px 13px;border-radius:8px;font-size:14.5px;color:var(--text-muted);transition:color .15s ease,background .15s ease}.nav-links a:hover{color:var(--text);background:#1ba0d814}.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;border:1px solid var(--border);background:transparent;color:var(--text-muted);cursor:pointer;transition:color .15s ease,border-color .15s ease}.icon-btn:hover{color:var(--text);border-color:var(--brand-blue)}.hero{position:relative;padding:92px 0 72px;text-align:center;overflow:hidden;border-bottom:1px solid var(--border)}.hero-glow{position:absolute;inset:-40% -20% auto;height:130%;background:radial-gradient(560px 320px at 30% 18%,rgb(112 198 190 / .16),transparent 70%),radial-gradient(560px 320px at 70% 18%,rgb(27 160 216 / .14),transparent 70%);pointer-events:none}.hero-inner{position:relative;display:flex;flex-direction:column;align-items:center}.hero-badge{font-size:13.5px;color:var(--text-muted);border:1px solid var(--border);background:var(--surface);padding:5px 14px;border-radius:999px;margin-bottom:30px;box-shadow:var(--shadow-sm)}.hero-logo img{margin-inline:auto;filter:drop-shadow(0 6px 18px rgb(27 160 216 / .25))}.hero-title{margin-top:18px;font-size:clamp(40px,6.5vw,58px);font-weight:800;letter-spacing:-.5px;background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-subtitle{margin-top:10px;font-size:clamp(18px,2.6vw,22px);font-weight:600}.hero-desc{margin-top:16px;max-width:640px;color:var(--text-muted);font-size:16px}.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:34px}.hero-meta{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 26px;margin-top:34px;font-size:13.5px;color:var(--text-muted)}.hero-meta span{display:inline-flex;align-items:center;gap:6px}.hero-meta svg{color:var(--brand-blue)}.section{padding:78px 0}.section+.section{border-top:1px solid var(--border)}.section-title{text-align:center;font-size:clamp(26px,3.6vw,34px);font-weight:700;letter-spacing:-.3px}.section-desc{text-align:center;color:var(--text-muted);max-width:720px;margin:14px auto 0;font-size:15.5px}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:20px;margin-top:48px}.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px 24px;box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:color-mix(in srgb,var(--brand-blue) 35%,var(--border))}.feature-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,#1ba0d81f,#70c6be24);color:var(--brand-blue);margin-bottom:16px}.feature-card h3{font-size:17px;font-weight:700;margin-bottom:8px}.feature-card p{font-size:14px;color:var(--text-muted);line-height:1.72}.drivers-section{background:var(--bg-soft)}.drivers-grid{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:12px;margin:44px 0 0;padding:0}.driver-chip{display:flex;flex-direction:column;gap:2px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:13px 16px;transition:border-color .15s ease,transform .15s ease}.driver-chip:hover{border-color:var(--brand-teal);transform:translateY(-2px)}.driver-name{font-weight:600;font-size:14.5px}.driver-note{font-size:12.5px;color:var(--text-muted)}.browser{margin:48px auto 0;max-width:880px;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);background:var(--surface)}.browser-bar{display:flex;align-items:center;gap:7px;padding:11px 16px;background:var(--bg-soft);border-bottom:1px solid var(--border)}.dot{width:11px;height:11px;border-radius:50%}.dot-red{background:#f6635d}.dot-yellow{background:#f5bd4f}.dot-green{background:#59c837}.browser-url{margin-left:12px;flex:1;max-width:420px;text-align:center;font-size:12.5px;color:var(--text-muted);background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:4px 12px}.browser-body{display:flex;min-height:330px}.mock-sidebar{width:168px;flex-shrink:0;border-right:1px solid var(--border);padding:16px 10px;background:var(--bg-soft)}.mock-side-title{font-size:12px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.6px;padding:0 10px 8px}.mock-side-item{padding:7px 10px;border-radius:8px;font-size:13.5px;color:var(--text-muted)}.mock-side-item.active{background:#1ba0d81a;color:var(--brand-blue);font-weight:600}.mock-side-divider{height:1px;background:var(--border);margin:10px 8px}.mock-main{flex:1;display:flex;flex-direction:column;min-width:0}.mock-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;border-bottom:1px solid var(--border)}.mock-path{font-size:13.5px;color:var(--text-muted)}.mock-actions{display:flex;gap:8px}.mock-btn{font-size:12.5px;padding:4px 12px;border-radius:7px;border:1px solid var(--border);color:var(--text-muted)}.mock-btn.primary{background:var(--brand-gradient);border-color:transparent;color:#fff;font-weight:600}.mock-table{flex:1;padding:6px 10px}.mock-row{display:grid;grid-template-columns:1fr 90px 105px;gap:10px;align-items:center;padding:8.5px 10px;border-radius:8px;font-size:13px;color:var(--text-muted)}.mock-row:not(.head):hover{background:var(--bg-soft)}.mock-row.head{font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted)}.mock-file{display:inline-flex;align-items:center;gap:9px;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mock-file.folder{font-weight:600}.mock-file-dot{width:9px;height:9px;border-radius:3px;flex-shrink:0;background:var(--brand-teal)}.mock-file:not(.folder) .mock-file-dot{background:var(--brand-blue);border-radius:50%}.deploy-section{background:var(--bg-soft)}.deploy-steps{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin:48px 0 0;padding:0;counter-reset:step}.deploy-step{position:relative;display:flex;gap:16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px 22px;box-shadow:var(--shadow-sm)}.step-num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;flex-shrink:0;border-radius:10px;background:var(--brand-gradient);color:#fff;font-weight:700;font-size:16px}.deploy-step h3{font-size:16.5px;font-weight:700;margin-bottom:6px}.deploy-step p{font-size:14px;color:var(--text-muted);line-height:1.7}.deploy-cta{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:42px}.footer{border-top:1px solid var(--border);background:var(--bg);padding:56px 0 28px}.footer-inner{display:flex;flex-wrap:wrap;gap:40px;justify-content:space-between}.footer-brand{max-width:320px;display:flex;flex-direction:column;align-items:flex-start;gap:12px}.footer-logo{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:17px}.footer-desc{font-size:14px;color:var(--text-muted)}.footer-links{display:flex;flex-wrap:wrap;gap:56px}.footer-group{display:flex;flex-direction:column;gap:10px;min-width:120px}.footer-group h3{font-size:13.5px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:2px}.footer-group a{font-size:14px;color:var(--text-muted);transition:color .15s ease}.footer-group a:hover{color:var(--brand-blue)}.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;margin-top:44px;padding-top:22px;border-top:1px solid var(--border);font-size:13px;color:var(--text-muted)}@media(max-width:860px){.nav-links,.nav-github span{display:none}.hero{padding:64px 0 56px}.browser-body{flex-direction:column}.mock-sidebar{width:100%;border-right:0;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:4px;padding:10px 12px;overflow-x:auto}.mock-side-title,.mock-side-divider{display:none}.mock-side-item{white-space:nowrap}.mock-row{grid-template-columns:1fr 76px 92px}.footer-links{gap:32px}}