:root {
  --bg: #0a0f0d;
  --surface: #121a17;
  --surface-2: #17231f;
  --text: #e8f2ed;
  --muted: #9cb6aa;
  --accent: #86efac;
  --accent-2: #34d399;
  --border: #2b3d35;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Manrope', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(52, 211, 153, 0.12), transparent 45%),
    radial-gradient(circle at 80% 20%, rgba(134, 239, 172, 0.1), transparent 40%),
    var(--bg);
  line-height: 1.55;
}

.container {
  width: min(1040px, 92%);
  margin: 0 auto;
}

.hero {
  padding: 72px 0 36px;
  border-bottom: 1px solid var(--border);
}

.kicker {
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .78rem;
}

.quick-links {
  margin-top: 14px;
  color: var(--muted);
  font-weight: 600;
}

.top-nav {
  position: sticky;
  top: 8px;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(18, 26, 23, 0.88);
  backdrop-filter: blur(6px);
}

.top-nav a {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 700;
}

.top-nav a:hover {
  border-color: var(--accent-2);
  color: var(--accent);
}

.sub-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.sub-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: .82rem;
  padding: 4px 8px;
  border: 1px dashed var(--border);
  border-radius: 8px;
}

.sub-nav a:hover {
  color: var(--accent);
  border-color: var(--accent-2);
}

h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  margin: 8px 0 12px;
  line-height: 1.05;
}

.lead {
  color: var(--muted);
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  max-width: 75ch;
}

.chips {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chips span {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: .9rem;
}

.stack {
  padding: 28px 0 54px;
  display: grid;
  gap: 16px;
}

.grid.two {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.card {
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
}

h2 {
  margin: 0 0 10px;
  font-size: 1.1rem;
  color: var(--accent);
}

ul, ol {
  margin: 0;
  padding-left: 18px;
}

li { margin: 6px 0; }
strong { color: #d8ffe8; }

.footer {
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: .9rem;
  border-top: 1px solid var(--border);
}

.option .price {
  margin: 6px 0 12px;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--accent);
}

.option.best {
  border-color: var(--accent-2);
  box-shadow: 0 0 0 1px rgba(52,211,153,.25), 0 8px 24px rgba(0,0,0,.25);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: .95rem;
}

th, td {
  border-bottom: 1px solid var(--border);
  padding: 10px 8px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--accent);
  font-weight: 700;
}

a {
  color: #c7ffe0;
}

a:hover { color: var(--accent); }

.phase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.phase-card h3 {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 1rem;
}

.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.checklist li {
  margin: 8px 0;
  padding-left: 28px;
  position: relative;
  color: var(--text);
}

.checklist li::before {
  content: "☐";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--muted);
  font-weight: 700;
}

.checklist li.done::before {
  content: "☑";
  color: var(--accent-2);
}

.option .price {
  margin: 6px 0 12px;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--accent);
}

.option.best {
  border-color: var(--accent-2);
  box-shadow: 0 0 0 1px rgba(52,211,153,.25), 0 8px 24px rgba(0,0,0,.25);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: .95rem;
}

th, td {
  border-bottom: 1px solid var(--border);
  padding: 10px 8px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--accent);
  font-weight: 700;
}

a {
  color: #c7ffe0;
}

a:hover { color: var(--accent); }

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

@media (max-width: 860px) {
  .grid.two { grid-template-columns: 1fr; }
  .phase-grid { grid-template-columns: 1fr; }
}