:root{--ink:#102033;--muted:#42556d;--line:#cfdced;--card:#fff;--soft:#f4f8ff;--blue:#155fd6;--red:#df1d31;--green:#0f8f5a;--shadow:0 16px 42px rgba(15,45,85,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;color:var(--ink);background:linear-gradient(180deg,#fff,#f4f8ff 45%,#fff);line-height:1.72}a{color:#155fd6;text-decoration:none}img{max-width:100%;height:auto}.kdk-v4-container{width:min(1180px,calc(100% - 34px));margin:0 auto}.kdk-topbar{background:linear-gradient(90deg,#0f3a70,#52317d,#8a2644);color:#fff;font-weight:800;font-size:.9rem}.kdk-topbar .kdk-v4-container{display:flex;gap:14px;justify-content:space-between;align-items:center;padding:8px 0;flex-wrap:wrap}.kdk-topbar a,.kdk-topbar span{color:#fff}.kdk-live-status{border-radius:999px;padding:4px 10px;background:#fff;color:#102033!important}.kdk-live-status.open{background:#d1fae5!important;color:#065f46!important}.kdk-live-status.closed{background:#ffe4e6!important;color:#991b1b!important}.kdk-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid #dbe7f6;box-shadow:0 8px 24px rgba(15,45,85,.08);backdrop-filter:blur(12px)}.kdk-header .kdk-v4-container{display:flex;justify-content:space-between;align-items:center;padding:13px 0;gap:18px}.kdk-logo img{width:170px;max-height:58px;object-fit:contain}.kdk-header nav{display:flex;gap:6px;flex-wrap:wrap}.kdk-header nav a{color:var(--ink);font-weight:900;padding:8px 11px;border-radius:12px}.kdk-header nav a:hover{background:#edf5ff}.kdk-v4-hero{padding:68px 0 44px;background:radial-gradient(circle at 10% 0%,rgba(21,95,214,.12),transparent 32%),radial-gradient(circle at 90% 10%,rgba(223,29,49,.08),transparent 28%),linear-gradient(135deg,#fff,#eef5ff 58%,#fff4f5)}.kdk-eyebrow{display:inline-flex;border:1px solid #ffc7cf;background:#fff5f5;color:#b80f20;border-radius:999px;padding:6px 12px;font-weight:1000;font-size:.76rem;letter-spacing:.08em;text-transform:uppercase}.kdk-v4-hero h1{font-size:clamp(2rem,5vw,3.6rem);line-height:1.05;letter-spacing:-.045em;margin:14px 0;color:var(--ink)}.kdk-v4-hero p{max-width:820px;color:var(--muted);font-size:1.06rem}.kdk-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.kdk-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border-radius:14px;padding:10px 16px;font-weight:950;box-shadow:0 12px 26px rgba(16,32,51,.13)}.kdk-btn-primary{background:linear-gradient(135deg,var(--blue),#0ea5e9);color:#fff}.kdk-btn-red{background:linear-gradient(135deg,var(--red),#ff7a1a);color:#fff}.kdk-btn-soft{background:#fff;color:var(--ink);border:1px solid #c8d9ee}.kdk-warning,.kdk-note{margin-top:16px;background:#fff7ed;border:1px solid #fed7aa;color:#7c2d12;border-radius:16px;padding:13px 15px;font-weight:800}.kdk-v4-section,.kdk-v4-tools,.kdk-related{padding:54px 0}.kdk-v4-tools{background:linear-gradient(135deg,#fff,#eef5ff 60%,#fff1f2);border-top:1px solid #dbe7f6;border-bottom:1px solid #dbe7f6}.kdk-v4-tools h2,.kdk-related h2,.kdk-v4-cta h2{font-size:clamp(1.5rem,3vw,2.2rem);margin:10px 0 18px}.kdk-tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.kdk-tool,.kdk-related-grid a,.kdk-side-card{background:#fff;border:1px solid #dbe7f6;border-radius:20px;padding:18px;box-shadow:var(--shadow)}.kdk-tool{display:flex;flex-direction:column;gap:6px;min-height:135px;color:var(--ink);position:relative;overflow:hidden}.kdk-tool:before{content:"";height:5px;position:absolute;left:0;right:0;top:0;background:linear-gradient(90deg,var(--blue),var(--red),#ffb000)}.kdk-tool b{font-size:1.02rem;color:var(--ink)}.kdk-tool span{color:var(--muted)}.kdk-v4-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:24px;align-items:start}.kdk-v4-article{background:#fff;border:1px solid #dbe7f6;border-radius:24px;padding:30px;box-shadow:var(--shadow);content-visibility:auto;contain-intrinsic-size:900px}.kdk-v4-article h2{font-size:1.55rem;margin:24px 0 10px;color:var(--ink)}.kdk-v4-article h3{font-size:1.2rem;margin:18px 0 8px}.kdk-v4-article p{color:var(--muted);margin:0 0 14px}.kdk-v4-article a{font-weight:900;text-decoration:underline;text-underline-offset:3px}.kdk-v4-sidebar{position:sticky;top:90px;display:grid;gap:14px}.kdk-side-card b{display:block;color:var(--ink);font-size:1.05rem}.kdk-side-card p{color:var(--muted)}.kdk-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.kdk-related-grid a{font-weight:950;color:var(--ink)}.kdk-v4-cta{padding:58px 0;background:linear-gradient(135deg,#102033,#163a63);color:#fff;text-align:center}.kdk-v4-cta p{color:#e6eef8}.kdk-footer{background:#0a1520;color:#fff;padding:34px 0 88px}.kdk-footer p{color:#e6eef8}.kdk-mobile-cta{display:none;position:fixed;left:0;right:0;bottom:0;z-index:80;background:#fff;border-top:1px solid #dbe3ef;box-shadow:0 -8px 24px rgba(15,23,42,.14);grid-template-columns:1fr 1fr 1fr;gap:8px;padding:10px 12px}.kdk-mobile-cta a{display:flex;justify-content:center;padding:10px 6px;border-radius:12px;font-weight:950;background:#eef5ff;color:#0b4db3}.kdk-mobile-cta a:nth-child(2){background:#e8fff4;color:#047857}.kdk-mobile-cta a:nth-child(3){background:#fff1f2;color:#991b1b}@media(max-width:900px){.kdk-v4-layout{grid-template-columns:1fr}.kdk-v4-sidebar{position:static}.kdk-header nav{display:none}.kdk-mobile-cta{display:grid}body{padding-bottom:72px}.kdk-v4-article{padding:20px}.kdk-topbar .kdk-v4-container{justify-content:center}.kdk-v4-hero{padding:46px 0 34px}}