/* Linen — site styles. Linen-cream canvas, deep carmine-red accent. No deps. */
:root {
  --bg: #f4efe6;          /* woven linen ecru */
  --bg-soft: #faf7f0;
  --ink: #2b2622;          /* warm near-black */
  --muted: #6b6357;
  --red: #9b1b30;          /* signature carmine */
  --red-dark: #7d1626;
  --line: #e0d8c9;
  --radius: 14px;
  --maxw: 920px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--red); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* Header */
header.site {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 24px; max-width: var(--maxw); margin: 0 auto;
}
header.site .brand { display: flex; align-items: center; gap: 12px; font-weight: 600; font-size: 20px; color: var(--ink); }
header.site .brand img { width: 34px; height: 34px; border-radius: 8px; }
header.site nav a { color: var(--muted); margin-left: 20px; font-size: 15px; }

/* Hero */
.hero { text-align: center; padding: 40px 0 28px; }
.hero img.app-icon { width: 132px; height: 132px; border-radius: 28px; box-shadow: 0 12px 40px rgba(123,22,38,.18); }
.hero h1 { font-size: 44px; line-height: 1.1; margin: 26px 0 10px; letter-spacing: -0.02em; }
.hero p.tag { font-size: 21px; color: var(--muted); margin: 0 auto 28px; max-width: 600px; }

/* Buttons */
.btn {
  display: inline-block; background: var(--red); color: #fff !important;
  padding: 14px 28px; border-radius: var(--radius); font-weight: 600; font-size: 17px;
  border: 0; cursor: pointer; transition: background .15s ease;
}
.btn:hover { background: var(--red-dark); text-decoration: none; }
.btn.secondary { background: transparent; color: var(--red) !important; box-shadow: inset 0 0 0 1.5px var(--red); }
.btn.secondary:hover { background: rgba(155,27,48,.06); }
.sub { font-size: 14px; color: var(--muted); margin-top: 12px; }

/* Sections */
section { padding: 38px 0; }
section h2 { font-size: 28px; letter-spacing: -0.01em; margin: 0 0 22px; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.card { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

/* Prose (privacy / terms) */
.prose { max-width: 760px; margin: 0 auto; padding: 20px 0 60px; }
.prose h1 { font-size: 34px; margin: 12px 0 6px; }
.prose .updated { color: var(--muted); font-size: 14px; margin-bottom: 28px; }
.prose h2 { font-size: 21px; margin: 34px 0 10px; }
.prose p, .prose li { color: #3c372f; }
.prose ul { padding-left: 22px; }
.prose .note { background: var(--bg-soft); border: 1px solid var(--line); border-left: 4px solid var(--red); border-radius: 8px; padding: 12px 16px; font-size: 15px; color: var(--muted); }

/* Forms */
.licbox { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; max-width: 560px; margin: 0 auto; }
.licrow { display: flex; gap: 10px; flex-wrap: wrap; }
.licrow input[type=email] {
  flex: 1; min-width: 220px; font-size: 16px; padding: 13px 14px;
  border: 1px solid var(--line); border-radius: var(--radius); background: #fff; color: var(--ink);
}
.licrow input[type=email]:focus { outline: 2px solid var(--red); border-color: transparent; }
.status { margin-top: 14px; font-size: 15px; min-height: 22px; }
.status.ok { color: #2e7d32; }
.status.err { color: var(--red); }
code, .keybox { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.keybox { display: block; margin-top: 14px; padding: 12px 14px; background: #fff; border: 1px dashed var(--red); border-radius: 10px; font-size: 13px; word-break: break-all; color: var(--ink); }

/* Footer */
footer.site { border-top: 1px solid var(--line); margin-top: 30px; padding: 28px 24px 60px; color: var(--muted); font-size: 14px; }
footer.site .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
footer.site a { color: var(--muted); margin-right: 18px; }

@media (max-width: 560px) {
  .hero h1 { font-size: 34px; }
  header.site nav a { margin-left: 14px; }
}