.flutter-source-vault{--bg:#0b0e14;--bg-raised:#101420;--bg-editor:#0d1119;--border:#1e2530;--text:#e4e9f0;--text-dim:#8b93a3;--text-faint:#5b6472;--cyan:#13b9fd;--cyan-dim:#0d7ca8;--amber:#ffb13d;--green:#4ade80;box-sizing:border-box;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:Space Grotesk,sans-serif;line-height:1.5}.flutter-source-vault *,.flutter-source-vault :before,.flutter-source-vault :after{box-sizing:border-box}.flutter-source-vault .mono{font-family:JetBrains Mono,monospace}.flutter-source-vault a{color:inherit;text-decoration:none}.flutter-source-vault .wrap{max-width:880px;margin:0 auto;padding:0 28px}.flutter-source-vault ::selection{background:var(--cyan);color:#04121a}.flutter-source-vault .flash-sale-bar{background:linear-gradient(90deg, var(--cyan), #2f7df5);color:#04121a;text-align:center;text-transform:uppercase;justify-content:center;align-items:center;gap:6px;padding:9px 16px;font-size:12px;font-weight:700;display:flex}.flutter-source-vault .flash-sale-bar svg{flex:none;width:16px;height:16px}.flutter-source-vault nav{border-bottom:1px solid var(--border);padding:12px 0}.flutter-source-vault nav .wrap{justify-content:space-between;align-items:center;display:flex}.flutter-source-vault .brand{align-items:center;display:flex}.flutter-source-vault .nav-buy{background:linear-gradient(90deg, var(--amber), #ffd34f);color:#241505;text-transform:uppercase;border-radius:999px;justify-content:center;align-items:center;padding:9px 16px;font-family:JetBrains Mono,monospace;font-size:12px;font-weight:700;transition:transform .15s,box-shadow .15s;display:inline-flex}.flutter-source-vault .nav-buy:hover{transform:translateY(-1px);box-shadow:0 6px 20px #ffb13d40}.flutter-source-vault header.hero{padding:36px 0 40px}.flutter-source-vault .hero-trust-pills{margin-bottom:26px}.flutter-source-vault .eyebrow-line{color:var(--text-faint);align-items:center;gap:10px;margin-bottom:22px;font-family:JetBrains Mono,monospace;font-size:13px;display:flex}.flutter-source-vault .eyebrow-line .dot{background:var(--green);width:6px;height:6px;box-shadow:0 0 8px var(--green);border-radius:50%}.flutter-source-vault h1{letter-spacing:-.02em;max-width:620px;margin:0;font-size:46px;font-weight:700;line-height:1.12}.flutter-source-vault h1 .accent{color:var(--cyan)}.flutter-source-vault .hero-sub{color:var(--text-dim);max-width:480px;margin-top:18px;font-size:17px}.flutter-source-vault .hero-actions{flex-wrap:wrap;align-items:center;gap:18px;margin-top:32px;display:flex}.flutter-source-vault .btn-primary{background:var(--amber);color:#241505;border-radius:4px;padding:14px 22px;font-family:JetBrains Mono,monospace;font-size:14px;font-weight:600;transition:transform .15s,box-shadow .15s;display:inline-block}.flutter-source-vault .btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px #ffb13d40}.flutter-source-vault .price-compare{font-family:JetBrains Mono,monospace;font-size:14px}.flutter-source-vault .price-compare .now{color:var(--amber);font-size:18px;font-weight:700}.flutter-source-vault .price-compare .was{color:var(--text-faint);margin-left:6px;text-decoration:line-through}.flutter-source-vault .vault-visual{border:1px solid var(--border);background:var(--bg-editor);border-radius:8px;margin:0;position:relative;overflow:hidden}.flutter-source-vault .vault-visual:after{border-radius:inherit;pointer-events:none;content:"";border:1px solid #13b9fd1f;position:absolute;inset:0}.flutter-source-vault .vault-visual img{object-fit:cover;width:100%;height:100%;display:block}.flutter-source-vault .vault-hero-visual{aspect-ratio:14/9;margin-top:48px;box-shadow:0 30px 60px -20px #0009}.flutter-source-vault .vault-section-visual{aspect-ratio:3/2;margin-bottom:24px}.flutter-source-vault .editor{background:var(--bg-editor);border:1px solid var(--border);border-radius:8px;margin-top:20px;overflow:hidden;box-shadow:0 30px 60px -20px #0009}.flutter-source-vault .editor-titlebar{background:var(--bg-raised);border-bottom:1px solid var(--border);align-items:center;gap:18px;padding:10px 14px;display:flex}.flutter-source-vault .traffic{gap:7px;display:flex}.flutter-source-vault .traffic span{border-radius:50%;width:11px;height:11px}.flutter-source-vault .traffic span:first-child{background:#ff5f57}.flutter-source-vault .traffic span:nth-child(2){background:#febc2e}.flutter-source-vault .traffic span:nth-child(3){background:#28c840}.flutter-source-vault .editor-tabs{gap:2px;font-family:JetBrains Mono,monospace;font-size:12.5px;display:flex}.flutter-source-vault .editor-tab{color:var(--text-faint);border-radius:4px 4px 0 0;padding:5px 12px}.flutter-source-vault .editor-tab.active{background:var(--bg-editor);color:var(--cyan)}.flutter-source-vault .editor-body{padding:22px 24px 26px;font-family:JetBrains Mono,monospace;font-size:13px;line-height:1.75;overflow-x:auto}.flutter-source-vault .editor-body .ln{color:#3a4150;-webkit-user-select:none;user-select:none;width:24px;display:inline-block}.flutter-source-vault .editor-body .kw{color:#c792ea}.flutter-source-vault .editor-body .cls{color:#13b9fd}.flutter-source-vault .editor-body .str{color:#a5e844}.flutter-source-vault .editor-body .cmt{color:#5b6472}.flutter-source-vault .editor-body .fn{color:#82aaff}.flutter-source-vault .editor-body .num{color:var(--amber)}.flutter-source-vault section{border-top:1px solid var(--border);padding:64px 0}.flutter-source-vault .section-head{margin-bottom:34px}.flutter-source-vault .section-tag{color:var(--cyan-dim);margin-bottom:10px;font-family:JetBrains Mono,monospace;font-size:12.5px}.flutter-source-vault h2{letter-spacing:-.01em;max-width:560px;margin:0;font-size:28px;font-weight:600}.flutter-source-vault .section-desc{color:var(--text-dim);max-width:520px;margin-top:10px;font-size:15.5px}.flutter-source-vault .stats{border:1px solid var(--border);border-radius:8px;grid-template-columns:repeat(4,1fr);display:grid;overflow:hidden}.flutter-source-vault .stat{border-right:1px solid var(--border);padding:22px 20px}.flutter-source-vault .stat:last-child{border-right:none}.flutter-source-vault .stat-num{color:var(--cyan);font-family:JetBrains Mono,monospace;font-size:26px;font-weight:700}.flutter-source-vault .stat-label{color:var(--text-dim);margin-top:4px;font-size:13px}.flutter-source-vault .tree{background:var(--bg-editor);border:1px solid var(--border);border-radius:8px;padding:8px 0}.flutter-source-vault .tree-group{grid-template-columns:repeat(3,1fr);display:grid}.flutter-source-vault .tree-item{color:var(--text-dim);border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:11px 20px;font-size:14px;display:flex}.flutter-source-vault .tree-item:nth-child(3n){border-right:none}.flutter-source-vault .tree-item:not(:nth-child(3n)){border-right:1px solid var(--border)}.flutter-source-vault .tree-item .icon{color:var(--text-faint);font-family:JetBrains Mono,monospace;font-size:12px}.flutter-source-vault .tree-more{color:var(--text-faint);padding:12px 20px;font-family:JetBrains Mono,monospace;font-size:12.5px}.flutter-source-vault .features{border:1px solid var(--border);border-radius:8px;grid-template-columns:1fr 1fr;gap:0;display:grid;overflow:hidden}.flutter-source-vault .feature{border-bottom:1px solid var(--border);border-right:1px solid var(--border);padding:20px 22px}.flutter-source-vault .feature:nth-child(2n){border-right:none}.flutter-source-vault .feature:nth-last-child(-n+2){border-bottom:none}.flutter-source-vault .feature-check{color:var(--green);margin-bottom:8px;font-family:JetBrains Mono,monospace;font-size:13px}.flutter-source-vault .feature-title{font-size:15px;font-weight:600}.flutter-source-vault .feature-sub{color:var(--text-dim);margin-top:4px;font-size:13.5px}.flutter-source-vault .audience-list{flex-direction:column;display:flex}.flutter-source-vault .audience-row{border-bottom:1px solid var(--border);align-items:baseline;gap:20px;padding:16px 0;display:flex}.flutter-source-vault .audience-row:first-child{border-top:1px solid var(--border)}.flutter-source-vault .audience-who{color:var(--cyan);flex-shrink:0;width:160px;font-family:JetBrains Mono,monospace;font-size:14px}.flutter-source-vault .audience-what{color:var(--text-dim);font-size:14.5px}.flutter-source-vault .pricing-box{background:var(--bg-raised);border:1px solid var(--border);border-radius:10px;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px;padding:40px;display:flex}.flutter-source-vault .pricing-left .pl-label{color:var(--text-faint);margin-bottom:8px;font-family:JetBrains Mono,monospace;font-size:12.5px}.flutter-source-vault .pricing-left .pl-price{color:var(--amber);font-family:JetBrains Mono,monospace;font-size:44px;font-weight:700}.flutter-source-vault .pricing-left .pl-price .was{color:var(--text-faint);margin-left:12px;font-size:20px;font-weight:400;text-decoration:line-through}.flutter-source-vault .pricing-left .pl-note{color:var(--text-dim);margin-top:8px;font-size:13.5px}.flutter-source-vault .pricing-right{text-align:right}.flutter-source-vault .pricing-right .btn-primary{padding:16px 28px;font-size:15px}.flutter-source-vault .pricing-right .pr-sub{color:var(--text-faint);margin-top:10px;font-family:JetBrains Mono,monospace;font-size:12.5px}.flutter-source-vault .checkout-section{background:var(--bg-raised)}.flutter-source-vault footer{border-top:1px solid var(--border);padding:32px 0 40px}.flutter-source-vault footer .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.flutter-source-vault footer .foot-left{color:var(--text-faint);font-size:13px}.flutter-source-vault footer .foot-right{color:var(--text-faint);font-family:JetBrains Mono,monospace;font-size:12.5px}@media (width<=640px){.flutter-source-vault .wrap{padding-left:18px;padding-right:18px}.flutter-source-vault .flash-sale-bar{font-size:10px}.flutter-source-vault .nav-buy{padding:8px 12px;font-size:10px}.flutter-source-vault header.hero{padding-top:28px}.flutter-source-vault h1{font-size:32px}.flutter-source-vault .vault-hero-visual{aspect-ratio:4/3;margin-top:36px}.flutter-source-vault .stats{grid-template-columns:1fr 1fr}.flutter-source-vault .stat:nth-child(2){border-right:none}.flutter-source-vault .tree-group{grid-template-columns:1fr 1fr}.flutter-source-vault .tree-item:nth-child(3n){border-right:1px solid var(--border)}.flutter-source-vault .tree-item:nth-child(2n){border-right:none}.flutter-source-vault .features{grid-template-columns:1fr}.flutter-source-vault .feature{border-right:none!important}.flutter-source-vault .feature:nth-last-child(-n+2){border-bottom:1px solid var(--border)}.flutter-source-vault .feature:last-child{border-bottom:none!important}.flutter-source-vault .pricing-box{flex-direction:column;align-items:flex-start}.flutter-source-vault .pricing-right{text-align:left}.flutter-source-vault .audience-row{flex-direction:column;gap:4px}}