/* RFPpilot shared site styles */
:root {
  --ground: #eef1ec;
  --surface: #ffffff;
  --surface-line: #d7ddd4;
  --ink: #14212e;
  --ink-dim: #4b5c67;
  --ink-faint: #7c8b93;
  --accent: #256b49;
  --accent-strong: #1b5138;
  --accent-soft: #dcece1;
  --amber: #a86412;
  --amber-soft: #f3e3cc;
  --panel: #0e1a26;
  --panel-ink: #e7ecec;
  --panel-ink-dim: #93a7ad;
  --panel-line: #24374a;
  --font-display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --font-body: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ground: #0b141f;
    --surface: #121f2b;
    --surface-line: #253547;
    --ink: #e8edee;
    --ink-dim: #a3b3ba;
    --ink-faint: #6f8188;
    --accent: #52b788;
    --accent-strong: #7fd4a8;
    --accent-soft: #16332677;
    --amber: #e3a94a;
    --amber-soft: #3a2d1477;
    --panel: #060c13;
    --panel-ink: #e8edee;
    --panel-ink-dim: #7d919a;
    --panel-line: #1c2a38;
  }
}
:root[data-theme="dark"] {
  --ground: #0b141f;
  --surface: #121f2b;
  --surface-line: #253547;
  --ink: #e8edee;
  --ink-dim: #a3b3ba;
  --ink-faint: #6f8188;
  --accent: #52b788;
  --accent-strong: #7fd4a8;
  --accent-soft: #16332677;
  --amber: #e3a94a;
  --amber-soft: #3a2d1477;
  --panel: #060c13;
  --panel-ink: #e8edee;
  --panel-ink-dim: #7d919a;
  --panel-line: #1c2a38;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--ground);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 920px; margin: 0 auto; padding-inline: 20px; }
.prose { max-width: 720px; margin: 0 auto; padding-inline: 20px; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  text-wrap: balance;
  letter-spacing: 0.01em;
  color: var(--ink);
  margin: 0;
}
a { color: var(--accent-strong); }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* header / nav panel */
.panel {
  background: var(--panel);
  color: var(--panel-ink);
  border-bottom: 1px solid var(--panel-line);
  padding-block: 14px;
}
.panel .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.wordmark {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--panel-ink);
  display: flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
}
.wordmark .tag {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--accent-strong);
  text-transform: uppercase;
  border: 1px solid var(--panel-line);
  border-radius: 3px;
  padding: 2px 6px;
}
.navlinks {
  display: flex;
  gap: 20px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.navlinks a {
  color: var(--panel-ink-dim);
  text-decoration: none;
}
.navlinks a:hover, .navlinks a[aria-current="page"] {
  color: var(--panel-ink);
}

/* hero */
.hero { padding-block: 56px 40px; }
.hero h1 {
  font-size: clamp(2.1rem, 5.4vw, 3.6rem);
  line-height: 1.04;
  max-width: 15ch;
}
.hero h1 em { font-style: normal; color: var(--accent-strong); }
.hero .lede {
  margin-top: 20px;
  max-width: 62ch;
  font-size: 1.08rem;
  color: var(--ink-dim);
}
.hero .lede strong { color: var(--ink); font-weight: 600; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 26px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  background: var(--amber-soft);
  border: 1px solid color-mix(in srgb, var(--amber) 45%, transparent);
  border-radius: 999px;
  padding: 6px 14px;
}
.pill::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--amber);
  flex: none;
}

section { padding-block: 44px; }
section.divider { border-top: 1px solid var(--surface-line); }
.section-head { margin-bottom: 26px; }
.section-head h2 { font-size: clamp(1.4rem, 3vw, 1.8rem); }
.section-head .eyebrow { margin-bottom: 6px; display: block; }

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 760px) { .features { grid-template-columns: 1fr; } }
.feature {
  background: var(--surface);
  border: 1px solid var(--surface-line);
  border-radius: 10px;
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.feature .fcode {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--accent-strong);
}
.feature h3 { font-size: 1.14rem; }
.feature p { margin: 0; color: var(--ink-dim); font-size: 0.94rem; }
.feature ul {
  margin: 4px 0 0; padding-left: 0; list-style: none;
  display: flex; flex-direction: column; gap: 7px;
}
.feature li { font-size: 0.86rem; color: var(--ink-dim); padding-left: 16px; position: relative; }
.feature li::before {
  content: ""; position: absolute; left: 0; top: 0.55em;
  width: 6px; height: 1px; background: var(--accent);
}

/* legal prose pages */
.legal { padding-block: 40px 70px; }
.legal .updated {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
  margin-top: 10px;
}
.legal h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); max-width: 20ch; }
.legal h2 {
  font-size: 1.25rem;
  margin-top: 42px;
  padding-top: 18px;
  border-top: 1px solid var(--surface-line);
}
.legal h2:first-of-type { margin-top: 32px; }
.legal p, .legal li { color: var(--ink-dim); font-size: 0.98rem; }
.legal p { margin: 12px 0 0; }
.legal ul { margin: 12px 0 0; padding-left: 20px; }
.legal li { margin-top: 6px; }
.legal strong { color: var(--ink); font-weight: 600; }
.callout {
  margin-top: 16px;
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  border-radius: 8px;
  padding: 14px 16px;
  font-size: 0.92rem;
  color: var(--ink);
}
.legal a { word-break: break-word; }

footer { border-top: 1px solid var(--surface-line); padding-block: 24px 40px; }
footer .wrap {
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 0.72rem;
  color: var(--ink-faint); letter-spacing: 0.04em;
}
footer .footlinks { display: flex; gap: 16px; }
footer a { color: var(--ink-faint); }
