:root {
  --bg: #0b0f14;
  --panel: #121923;
  --text: #e8eef7;
  --muted: #8fa3bd;
  --accent: #3dd68c;
  --accent-dim: #2a9d63;
  --border: #243044;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --sans: "DM Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--sans);
  background: radial-gradient(1200px 600px at 10% -10%, #152033 0%, var(--bg) 55%);
  color: var(--text);
  line-height: 1.55;
}

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

.site-header, .site-footer, main { max-width: 960px; margin: 0 auto; padding: 1rem 1.25rem; }
.site-header { display: flex; justify-content: space-between; align-items: center; padding-top: 1.25rem; }
.brand { font-weight: 700; color: var(--text); letter-spacing: -0.02em; }
.brand em { color: var(--accent); font-style: normal; }
.site-nav a { color: var(--muted); margin-left: 1rem; }
.site-nav a[aria-current="page"] { color: var(--text); }

.hero { padding: 2rem 0 1rem; }
.eyebrow, .mono { font-family: var(--mono); }
.eyebrow { color: var(--muted); font-size: 0.85rem; }
h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.1; margin: 0.5rem 0; }
.lead { color: var(--muted); max-width: 42rem; }

.hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin: 1.25rem 0; }
.hero-note { font-size: 0.92rem; max-width: 42rem; margin: 0; }
.btn {
  display: inline-block;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid var(--border);
}
.btn.primary { background: var(--accent); color: #04140b; border-color: var(--accent); }
.btn.secondary { background: transparent; color: var(--text); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}
.card, .panel, .notice {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.1rem;
}
.card h2, .panel h2 { margin-top: 0; font-size: 1.05rem; }
.notice { color: var(--muted); font-size: 0.92rem; }

.page h1 { margin-bottom: 0.25rem; }
.muted { color: var(--muted); }

.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 2rem;
  color: var(--muted);
  font-size: 0.88rem;
}
.sponsor-strip { margin-top: 0.75rem; display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; align-items: center; }
.sponsor-strip a { color: var(--muted); }
.sponsor-list { list-style: none; padding: 0; }
.sponsor-list li { padding: 0.35rem 0; border-bottom: 1px solid var(--border); }

code { font-family: var(--mono); font-size: 0.9em; }

.guarantee-badge {
  border-color: var(--accent-dim);
  background: linear-gradient(135deg, #121923 0%, #0f1a14 100%);
}
.badge-line { font-family: var(--mono); color: var(--accent); font-size: 0.85rem; margin: 0 0 0.5rem; }
.fine-print { color: var(--muted); font-size: 0.92rem; }

label { display: block; margin: 0.75rem 0; font-weight: 600; font-size: 0.92rem; }
label input, label textarea {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0b1018;
  color: var(--text);
  font: inherit;
  font-weight: 400;
}
label textarea { resize: vertical; min-height: 6rem; }
.word-count { font-size: 0.85rem; margin: 0.25rem 0 1rem; }
.word-count.ok { color: var(--accent); }
.word-count.warn { color: #e8b86d; }
.followup-block { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.followup-block.hidden { display: none; }
.followup-label { margin: 0 0 0.35rem; font-weight: 600; }
.followup-question { font-style: italic; color: var(--text); margin: 0 0 0.75rem; }
.form-note { font-size: 0.88rem; margin-top: 0.75rem; }
#submit-btn { margin-top: 0.5rem; cursor: pointer; }
#submit-btn:disabled { opacity: 0.45; cursor: not-allowed; }