:root {
  color-scheme: light;
  --navy: #0f172a;
  --blue: #2563eb;
  --blue-soft: #e8f0ff;
  --green: #16a34a;
  --amber: #d97706;
  --muted: #64748b;
  --line: #dfe7f1;
  --surface: #ffffff;
  --background: #f4f7fb;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--navy); background: var(--background); }
.shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.topbar { height: 80px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; }
.brand-mark { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 13px; color: white; font-weight: 800; background: linear-gradient(145deg, var(--blue), #4f46e5); box-shadow: 0 9px 24px #2563eb38; }
.brand strong, .brand small { display: block; }
.brand small { margin-top: 2px; color: var(--muted); }
.environment { padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: #ffffffb8; font-size: 13px; }
.hero { min-height: 330px; padding: 55px 64px; display: grid; grid-template-columns: 1.5fr .5fr; align-items: center; overflow: hidden; position: relative; border-radius: 30px; color: white; background: radial-gradient(circle at 90% 10%, #3b82f6 0, transparent 32%), linear-gradient(135deg, #111d3a, #172554 62%, #1d4ed8); box-shadow: 0 25px 70px #17255426; }
.eyebrow { margin: 0 0 12px; color: #60a5fa; font-size: 12px; font-weight: 800; letter-spacing: .16em; }
h1 { max-width: 700px; margin: 0; font-size: clamp(38px, 5vw, 64px); line-height: 1.02; letter-spacing: -.045em; }
.lead { max-width: 650px; margin: 22px 0 0; color: #dbeafe; font-size: 18px; line-height: 1.65; }
.hero-visual { display: grid; place-items: center; position: relative; }
.hero-visual svg { width: 170px; fill: #ffffff12; stroke: white; stroke-width: 4; filter: drop-shadow(0 15px 25px #02061755); }
.hero-visual .check { fill: none; stroke: #86efac; stroke-width: 7; stroke-linecap: round; stroke-linejoin: round; }
.pulse { position: absolute; width: 190px; height: 190px; border: 1px solid #ffffff35; border-radius: 50%; animation: pulse 2.8s infinite; }
@keyframes pulse { 50% { transform: scale(1.12); opacity: .35; } }
.status-grid { margin: -28px 32px 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; position: relative; }
.status-card { min-height: 92px; padding: 20px; display: flex; align-items: center; gap: 14px; border: 1px solid var(--line); border-radius: 18px; background: #fffffff2; box-shadow: 0 14px 36px #0f172a12; backdrop-filter: blur(12px); }
.status-card small, .status-card strong { display: block; }
.status-card small { margin-bottom: 4px; color: var(--muted); }
.status-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 6px #fef3c7; }
.status-dot.ok { background: var(--green); box-shadow: 0 0 0 6px #dcfce7; }
.status-dot.neutral { background: var(--blue); box-shadow: 0 0 0 6px var(--blue-soft); }
.section-heading { margin: 80px 0 25px; display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.section-heading h2 { margin: 0; font-size: 34px; letter-spacing: -.035em; }
.section-heading > p { max-width: 370px; margin: 0; color: var(--muted); line-height: 1.6; }
.template-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.template-card { min-height: 220px; padding: 26px; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); transition: transform .2s, box-shadow .2s; }
.template-card:hover { transform: translateY(-3px); box-shadow: 0 18px 42px #0f172a12; }
.template-icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 14px; color: var(--blue); background: var(--blue-soft); font-weight: 800; }
.template-card h3 { margin: 22px 0 10px; font-size: 20px; }
.template-card p { margin: 0; color: var(--muted); line-height: 1.6; }
.template-meta { margin-top: 20px; color: var(--blue); font-size: 13px; font-weight: 700; }
.skeleton { background: linear-gradient(100deg, #fff 30%, #eef2f7 50%, #fff 70%); background-size: 220% 100%; animation: load 1.2s infinite; }
@keyframes load { to { background-position-x: -220%; } }
footer { margin-top: 70px; padding: 28px 0 36px; display: flex; justify-content: space-between; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
@media (max-width: 800px) {
  .shell { width: min(100% - 24px, 640px); }
  .environment { display: none; }
  .hero { padding: 42px 28px; grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .status-grid { margin: 16px 0 0; grid-template-columns: 1fr; }
  .section-heading { align-items: start; flex-direction: column; }
  .template-grid { grid-template-columns: 1fr; }
  footer { gap: 10px; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }