:root {
  color-scheme: light;
  --ink: #0f172a;
  --muted: #475569;
  --accent: #0ea5e9;
  --accent-dark: #0284c7;
  --surface: #ffffff;
  --surface-alt: #f8fafc;
  --outline: #e2e8f0;
  --shadow: 0 25px 60px rgba(15, 23, 42, 0.12);
  --radius: 16px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  min-height: 100vh;
  background: radial-gradient(circle at top right, #fef9c3, transparent 40%),
    radial-gradient(circle at 20% 20%, #dbeafe, transparent 45%),
    linear-gradient(120deg, #fdfcfb, #eef2ff);
}

header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--outline);
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 20px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  font-family: "Fraunces", "Georgia", serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 24px;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 16px;
  font-weight: 600;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  align-items: center;
  padding: 64px 0;
}

.hero h1 {
  font-family: "Fraunces", "Georgia", serif;
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1.05;
  margin-bottom: 20px;
}

.hero p {
  color: var(--muted);
  font-size: 18px;
  margin-bottom: 24px;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 10px 25px rgba(14, 165, 233, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 30px rgba(14, 165, 233, 0.3);
}

.panel {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid #f1f5f9;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #e0f2fe;
  color: #0369a1;
  font-weight: 600;
  font-size: 14px;
}

.section-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.card {
  background: var(--surface);
  padding: 18px;
  border-radius: 14px;
  border: 1px solid var(--outline);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

form {
  display: grid;
  gap: 12px;
}

label {
  font-size: 14px;
  font-weight: 600;
}

input, select, textarea, button {
  font-family: inherit;
  font-size: 15px;
}

input, select, textarea {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--outline);
  background: #fff;
}

button {
  padding: 12px 16px;
  border-radius: 10px;
  border: none;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease;
}

button.secondary {
  background: #0f172a;
}

button.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--outline);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.table th, .table td {
  text-align: left;
  padding: 10px;
  border-bottom: 1px solid var(--outline);
}

.status {
  padding: 8px 12px;
  border-radius: 12px;
  background: #f1f5f9;
  color: #0f172a;
  font-size: 13px;
}

.status.ok {
  background: #dcfce7;
  color: #15803d;
}

.status.warn {
  background: #fef3c7;
  color: #b45309;
}

.status.error {
  background: #fee2e2;
  color: #b91c1c;
}

.stack {
  display: grid;
  gap: 20px;
}

.two-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.muted {
  color: var(--muted);
}

.footer {
  padding: 40px 0 60px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

.slot-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.slot {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--outline);
  background: #fff;
  cursor: pointer;
}

.slot.selected {
  background: #0ea5e9;
  color: #fff;
  border-color: #0ea5e9;
}

@media (max-width: 720px) {
  .nav a {
    margin-left: 10px;
  }
}
