/* FieldTechScheduler marketing site — shared styles.
   Palette mirrors the app's design tokens (mobile/src/theme/tokens.ts). */
:root {
  --bg: #F5F9FA;
  --card: #FFFFFF;
  --ink: #0C2B3A;
  --sub: #547482;
  --line: #DCE8EC;
  --accent: #0E8FAD;
  --accent-deep: #0B7690;
  --good: #178A50;
  --good-bg: #E5F5EC;
  --warn: #8F4E04;
  --warn-bg: #FBF0DD;
  --bad: #A93226;
  --bad-bg: #FBE8E5;
  --radius: 12px;
  --maxw: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
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;
  font-size: 16px;
}
img, svg { max-width: 100%; }
a { color: var(--accent-deep); }
h1, h2, h3 { line-height: 1.25; letter-spacing: -0.01em; }
h1 { font-size: clamp(1.9rem, 4.5vw, 2.9rem); margin: 0 0 0.5em; }
h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); margin: 2.2em 0 0.6em; }
h3 { font-size: 1.12rem; margin: 1.4em 0 0.4em; }
code, pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
}
pre {
  background: #0C2B3A;
  color: #DCE8EC;
  padding: 16px 18px;
  border-radius: var(--radius);
  overflow-x: auto;
  line-height: 1.5;
}
pre code { background: none; padding: 0; color: inherit; }
code {
  background: #E7EFF2;
  padding: 0.1em 0.35em;
  border-radius: 4px;
}
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 60px;
  flex-wrap: wrap;
  padding-top: 8px;
  padding-bottom: 8px;
}
.logo {
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.logo .mark { width: 26px; height: 26px; flex: none; }
.site-nav {
  display: flex;
  gap: 4px 18px;
  align-items: center;
  flex-wrap: wrap;
  margin-left: auto;
}
.site-nav a {
  text-decoration: none;
  color: var(--sub);
  font-size: 0.95rem;
  font-weight: 500;
}
.site-nav a:hover { color: var(--ink); }
.site-nav a.cta { color: #fff; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
}
.btn-primary { background: var(--accent); color: #fff !important; }
.btn-primary:hover { background: var(--accent-deep); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: var(--card); }
.btn-ghost:hover { border-color: var(--accent); }

/* Hero */
.hero { padding: 64px 0 48px; }
.hero .kicker {
  color: var(--accent-deep);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  margin: 0 0 12px;
}
.hero .lede {
  font-size: 1.15rem;
  color: var(--sub);
  max-width: 620px;
  margin: 0 0 24px;
}
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Sections & cards */
.section { padding: 12px 0 36px; }
.section .lede { color: var(--sub); max-width: 680px; }
.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  margin: 20px 0;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
}
.card h3 { margin-top: 0; }
.card p { color: var(--sub); margin-bottom: 0; font-size: 0.95rem; }
.card a.more { font-size: 0.9rem; font-weight: 600; text-decoration: none; }

/* Checklist */
ul.checks { list-style: none; padding: 0; margin: 16px 0; }
ul.checks li {
  padding: 6px 0 6px 30px;
  position: relative;
}
ul.checks li::before {
  content: "✓";
  position: absolute;
  left: 4px;
  color: var(--good);
  font-weight: 700;
}

/* Pricing */
.price-grid { align-items: stretch; }
.price-card .amount { font-size: 2rem; font-weight: 700; margin: 4px 0 0; }
.price-card .per { color: var(--sub); font-size: 0.9rem; }
.price-note { color: var(--sub); font-size: 0.9rem; }

/* Tables */
table { border-collapse: collapse; width: 100%; margin: 16px 0; background: var(--card); border-radius: var(--radius); }
.table-scroll { overflow-x: auto; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); font-size: 0.95rem; vertical-align: top; }
th { background: #EAF3F6; font-weight: 600; }
tr:last-child td { border-bottom: none; }

/* FAQ */
details.faq {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin: 10px 0;
}
details.faq summary { font-weight: 600; cursor: pointer; }
details.faq p { color: var(--sub); margin-bottom: 4px; }

/* Prose (blog) */
.prose { max-width: 720px; }
.prose p, .prose li { color: #29505F; }
.prose .meta { color: var(--sub); font-size: 0.9rem; margin-bottom: 24px; }
.prose blockquote {
  border-left: 3px solid var(--accent);
  margin: 1em 0;
  padding: 0.2em 1em;
  color: var(--sub);
}

/* Callouts */
.callout {
  border-left: 4px solid var(--accent);
  background: var(--card);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 14px 18px;
  margin: 20px 0;
}
.callout.warn { border-left-color: var(--warn); background: var(--warn-bg); }

/* Calculator */
.calc {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  margin: 24px 0;
}
.calc .fields {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}
.calc label { display: block; font-weight: 600; font-size: 0.88rem; margin-bottom: 4px; }
.calc .hint { font-weight: 400; color: var(--sub); }
.calc input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 1rem;
  background: var(--bg);
  color: var(--ink);
}
.calc input:focus { outline: 2px solid var(--accent); border-color: var(--accent); }
.calc .run { margin-top: 18px; border: none; cursor: pointer; font-size: 1rem; }
.result-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 8px 0;
  background: var(--bg);
  flex-wrap: wrap;
}
.result-line strong { white-space: nowrap; }
.pill {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}
.pill.ok { background: var(--good-bg); color: var(--good); }
.pill.low, .pill.high { background: var(--warn-bg); color: var(--warn); }
.pill.bad { background: var(--bad-bg); color: var(--bad); }

/* CTA band */
.cta-band {
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius);
  padding: 36px 32px;
  margin: 48px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.cta-band h2 { margin: 0 0 6px; color: #fff; }
.cta-band p { margin: 0; color: #B9CFD8; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--card);
  margin-top: 48px;
  padding: 40px 0 32px;
  font-size: 0.92rem;
}
.site-footer .cols {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}
.site-footer h4 { margin: 0 0 10px; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--sub); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 6px 0; }
.site-footer a { color: var(--ink); text-decoration: none; }
.site-footer a:hover { color: var(--accent-deep); }
.site-footer .fine { color: var(--sub); margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--line); }

@media (max-width: 640px) {
  .hero { padding: 40px 0 32px; }
  .site-nav { gap: 4px 14px; }
}