:root {
  color-scheme: dark;
  --bg: #10100f;
  --panel: #1b1815;
  --panel-2: #231f1b;
  --text: #f7efe3;
  --muted: #c7b9a6;
  --accent: #e3a84e;
  --accent-2: #9c3f2f;
  --border: rgba(255, 255, 255, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(227, 168, 78, 0.22), transparent 32rem),
    radial-gradient(circle at bottom right, rgba(156, 63, 47, 0.25), transparent 28rem),
    var(--bg);
  color: var(--text);
}

.shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0;
}

.hero {
  padding: 64px 0 40px;
}

.eyebrow {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

h1, h2 { line-height: 1.05; margin: 0 0 16px; }
h1 { font-size: clamp(2.7rem, 7vw, 5.7rem); max-width: 840px; }
h2 { font-size: clamp(1.45rem, 3vw, 2rem); }

.lede {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.2rem;
  line-height: 1.7;
}

.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

.button {
  appearance: none;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  padding: 12px 18px;
  text-decoration: none;
}

.button.primary {
  background: linear-gradient(135deg, var(--accent), #f7cf86);
  color: #221609;
  border: 0;
}

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.04));
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 28px;
  margin: 20px 0;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.25);
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.facts {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 10px 18px;
  color: var(--muted);
}
.facts dt { color: var(--accent); font-weight: 800; }
.facts dd { margin: 0; }

.steps { color: var(--muted); line-height: 1.7; padding-left: 1.2rem; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--panel-2);
  color: var(--text);
  font: inherit;
  padding: 12px 13px;
}

.result {
  white-space: pre-wrap;
  margin: 20px 0 0;
  padding: 18px;
  min-height: 112px;
  border-radius: 18px;
  background: #0b0b0a;
  border: 1px solid var(--border);
  color: #d7f7cf;
  overflow: auto;
}

@media (max-width: 820px) {
  .grid, .form-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 32px; }
}