/* StevenHome — simple, fast, no frameworks */
:root {
  --ink: #1a2b3c;
  --muted: #5a6b7a;
  --accent: #0b6e4f;
  --accent-soft: #e6f4ec;
  --line: #dce4ea;
  --bg: #ffffff;
  --bg-soft: #f6f8f9;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.6; }
.wrap { max-width: 960px; margin: 0 auto; padding: 0 20px; }
a { color: var(--accent); }
h1, h2, h3 { line-height: 1.25; }
h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; margin-top: 0; }
.site-header { border-bottom: 1px solid var(--line); padding: 14px 0; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.brand { font-weight: 800; font-size: 1.25rem; color: var(--ink); text-decoration: none; }
.site-header nav a { margin-left: 18px; text-decoration: none; color: var(--muted); font-size: 0.95rem; }
.site-header nav a:hover { color: var(--accent); }
.hero { background: var(--bg-soft); padding: 56px 0 48px; }
.lede { font-size: 1.15rem; color: var(--muted); max-width: 640px; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0 12px; }
.btn { display: inline-block; background: var(--accent); color: #fff; padding: 12px 22px; border-radius: 8px; text-decoration: none; font-weight: 600; border: 1px solid var(--accent); cursor: pointer; font-size: 1rem; }
.btn:hover { opacity: 0.9; }
.btn-ghost { background: transparent; color: var(--accent); }
.proof { font-size: 0.95rem; color: var(--muted); }
.tools, .guides, .alerts { padding: 48px 0; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.card { border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.card h3 { margin-top: 0; }
.guide-list { list-style: none; padding: 0; }
.guide-list li { padding: 12px 0; border-bottom: 1px solid var(--line); }
.guide-list span { color: var(--muted); }
.alerts { background: var(--accent-soft); }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin: 20px 0; }
.form-grid label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; font-size: 0.95rem; }
.form-grid input { padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; font-size: 1rem; background: #fff; }
.form-status { margin-top: 12px; font-weight: 600; }
.fine-print { font-size: 0.85rem; color: var(--muted); }
figure { margin: 24px auto; max-width: 760px; }
figure img { width: 100%; height: 360px; object-fit: cover; object-position: center; border-radius: 12px; display: block; }
.hero figure { max-width: 880px; }
.hero figure img { height: 420px; }
figcaption { font-size: 0.85rem; color: var(--muted); margin-top: 8px; }
figcaption a { color: var(--muted); }
.site-footer { border-top: 1px solid var(--line); padding: 28px 0 40px; }
/* checklist tool */
.progress { height: 10px; background: var(--line); border-radius: 6px; overflow: hidden; margin: 12px 0 4px; }
.progress > div { height: 100%; background: var(--accent); width: 0%; transition: width .3s; }
.check-item { border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin: 12px 0; }
.check-item h3 { margin: 0 0 4px; }
.check-item p { margin: 4px 0 10px; color: var(--muted); }
.check-item label { font-weight: 600; cursor: pointer; }
.result { background: var(--accent-soft); border-radius: 12px; padding: 20px; margin-top: 24px; }
.result[hidden] { display: none; }
/* articles */
.article { padding: 40px 0 56px; }
.article h1 { margin-bottom: 4px; }
.article .dek { color: var(--muted); font-size: 1.1rem; }
.article table { border-collapse: collapse; width: 100%; margin: 20px 0; }
.article th, .article td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; }
.article th { background: var(--bg-soft); }
.article blockquote { border-left: 4px solid var(--accent); margin: 20px 0; padding: 4px 16px; color: var(--muted); }
.article pre { background: #0f172a; color: #e2e8f0; padding: 16px; border-radius: 10px; overflow-x: auto; font-size: 0.85rem; line-height: 1.5; }
.article pre code { background: none; padding: 0; }
.article code { background: var(--bg-soft); padding: 2px 6px; border-radius: 4px; font-size: 0.9em; }
@media (max-width: 600px) { h1 { font-size: 1.6rem; } .hero { padding: 36px 0; } }