:root {
  --bg: #0b0f14;
  --panel: #121821;
  --panel2: #182230;
  --border: #26303d;
  --text: #e6edf3;
  --muted: #93a1b1;
  --accent: #4fd1a5;
  --accent2: #f2b84b;
  --danger: #f2665c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

header.site {
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

header.site .brand {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
}
header.site .brand span { color: var(--accent); }

nav.site a {
  color: var(--muted);
  margin-left: 18px;
  font-size: 0.92rem;
}
nav.site a:first-child { margin-left: 0; }
nav.site a:hover { color: var(--text); }

main {
  max-width: 980px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

h1 { font-size: 2rem; margin-bottom: 6px; }
h2 { font-size: 1.4rem; margin-top: 2.4rem; border-bottom: 1px solid var(--border); padding-bottom: 8px; }
h3 { font-size: 1.1rem; color: var(--accent); }

.lede { color: var(--muted); font-size: 1.05rem; max-width: 720px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  margin: 16px 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.badge {
  display: inline-block;
  background: var(--panel2);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 999px;
  margin-bottom: 8px;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--border);
}
.spec-row:last-child { border-bottom: none; }
.spec-label { color: var(--muted); font-size: 0.85rem; }
.spec-value { font-weight: 600; text-align: right; }
.explain {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 2px 0 10px;
  padding-left: 2px;
  border-left: 2px solid var(--border);
  padding-left: 10px;
}

table { border-collapse: collapse; width: 100%; margin: 14px 0; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
th { color: var(--muted); font-weight: 600; text-transform: uppercase; font-size: 0.72rem; letter-spacing: 0.03em; }

.cta {
  display: inline-block;
  background: var(--accent);
  color: #06251b;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 8px;
  margin-top: 10px;
}
.cta:hover { text-decoration: none; opacity: 0.9; }
.cta.secondary { background: var(--panel2); color: var(--text); border: 1px solid var(--border); }

.price-tag { font-size: 1.4rem; font-weight: 800; color: var(--accent2); }

form.request label { display: block; margin: 14px 0 6px; font-weight: 600; font-size: 0.9rem; }
form.request input, form.request select, form.request textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel2);
  color: var(--text);
  font-size: 0.95rem;
}
form.request button {
  margin-top: 18px;
  cursor: pointer;
  border: none;
  font-size: 1rem;
}

.error-box {
  background: rgba(242,102,92,0.12);
  border: 1px solid var(--danger);
  color: #ffb3ad;
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 16px;
}

.confirm-box {
  text-align: center;
  padding: 40px 20px;
}
.confirm-code {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--accent);
  background: var(--panel2);
  border: 1px dashed var(--accent);
  padding: 14px 24px;
  border-radius: 10px;
  display: inline-block;
  margin: 16px 0;
}

footer.site {
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
  padding: 30px 24px;
  border-top: 1px solid var(--border);
  margin-top: 40px;
}

.callout {
  background: var(--panel2);
  border-left: 3px solid var(--accent2);
  padding: 12px 16px;
  border-radius: 6px;
  margin: 16px 0;
  font-size: 0.92rem;
}