/* Ground Crew site. System fonts, no frameworks, no external requests. */

:root {
  --ink: #1c2024;
  --muted: #4a5158;
  --paper: #ffffff;
  --band: #f2efe8;
  --line: #8a8f94;
  --soft-line: #d9d5cb;
  --dark: #1f2a24;
  --on-dark: #e9efe9;
  --accent: #8a3800;
  --accent-on-dark: #ffb27a;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.125rem;
  line-height: 1.55;
  overflow-wrap: break-word;
}

.wrap { max-width: 42rem; margin: 0 auto; padding: 0 1rem; }

a { color: var(--accent); text-underline-offset: 0.15em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.skip {
  position: absolute; left: 0.5rem; top: -4rem;
  background: var(--paper); color: var(--ink);
  padding: 0.75rem 1rem; border: 2px solid var(--ink); z-index: 10;
}
.skip:focus { top: 0.5rem; }

/* Header */
.site-header { background: var(--dark); color: #fff; }
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 3.5rem;
}
.brand {
  color: #fff; font-weight: 800; font-size: 1.25rem;
  letter-spacing: 0.02em; text-decoration: none;
}
.hdr-call { color: #fff; font-weight: 700; text-decoration: none; padding: 0.75rem 0; white-space: nowrap; }
.hdr-call:hover, .brand:hover { text-decoration: underline; }
.site-header :focus-visible { outline-color: var(--accent-on-dark); }

/* Hero */
.hero { background: var(--dark); color: var(--on-dark); padding: 2rem 0 2.5rem; }
.hero h1 {
  color: #fff; font-size: 2.125rem; line-height: 1.15;
  margin: 0 0 1rem; letter-spacing: -0.01em;
}
.hero p { margin: 0 0 1rem; }
.hero .lead { font-size: 1.1875rem; }
.hero .tag { color: var(--accent-on-dark); font-weight: 700; }
.hero :focus-visible { outline-color: var(--accent-on-dark); }

/* Buttons */
.actions { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 1.5rem; }
.btn {
  display: block; text-align: center; text-decoration: none;
  font-weight: 700; padding: 0.875rem 1.25rem; min-height: 3rem;
  border-radius: 6px; border: 2px solid var(--accent);
  background: var(--accent); color: #fff;
}
.btn:hover { background: #6f2d00; border-color: #6f2d00; }
.btn.alt { background: transparent; border-color: #fff; color: #fff; }
.btn.alt:hover { background: #fff; color: var(--dark); }
.on-light .btn.alt { border-color: var(--accent); color: var(--accent); }
.on-light .btn.alt:hover { background: var(--accent); color: #fff; }

/* Sections */
section { padding: 2.25rem 0; }
section.band { background: var(--band); }
h2 { font-size: 1.625rem; line-height: 1.2; margin: 0 0 1rem; }
h3 { font-size: 1.1875rem; line-height: 1.3; margin: 0 0 0.375rem; }
p { margin: 0 0 1rem; }
ul, ol { margin: 0 0 1rem; padding-left: 1.25rem; }
li { margin-bottom: 0.5rem; }
.small { font-size: 1rem; color: var(--muted); }

/* Cards */
.cards { display: grid; gap: 1rem; grid-template-columns: 1fr; margin: 0 0 1rem; }
.card { background: var(--paper); border: 1px solid var(--soft-line); border-left: 6px solid var(--accent); border-radius: 6px; padding: 1rem 1rem 0.5rem; }
.card p { margin: 0 0 0.75rem; }
.card .opt { color: var(--muted); font-weight: 400; font-size: 1rem; }

/* Pilot prices */
.prices { margin: 0 0 1.25rem; }
.prices div { padding: 0.75rem 0; border-top: 1px solid var(--soft-line); }
.prices div:last-child { border-bottom: 1px solid var(--soft-line); }
.prices dt { font-weight: 800; margin: 0; }
.prices dd { margin: 0; }

/* Steps */
.steps { list-style: none; padding: 0; counter-reset: step; }
.steps li { counter-increment: step; position: relative; padding-left: 3rem; margin-bottom: 1.25rem; }
.steps li::before {
  content: counter(step);
  position: absolute; left: 0; top: 0;
  width: 2.25rem; height: 2.25rem; border-radius: 50%;
  background: var(--dark); color: #fff; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.steps strong { display: block; }

/* Contact */
.contact-list { list-style: none; padding: 0; }
.contact-list li { margin-bottom: 0.75rem; }
.contact-list a { font-weight: 700; font-size: 1.25rem; display: inline-block; padding: 0.25rem 0; }

/* Footer */
.site-footer { background: var(--dark); color: var(--on-dark); padding: 1.75rem 0 2.25rem; font-size: 1rem; }
.site-footer p { margin: 0 0 0.5rem; }
.site-footer a { color: #fff; }
.site-footer :focus-visible { outline-color: var(--accent-on-dark); }

/* Legal pages */
.doc { padding: 2rem 0 3rem; }
.doc h1 { font-size: 2rem; line-height: 1.15; margin: 0 0 0.5rem; }
.doc h2 { font-size: 1.3125rem; margin: 2rem 0 0.5rem; }
.doc .meta { color: var(--muted); font-size: 1rem; margin-bottom: 1.5rem; }
.doc .summary { background: var(--band); border-left: 6px solid var(--accent); border-radius: 6px; padding: 1rem 1rem 0.25rem; margin: 0 0 1rem; }
.doc .summary h2 { margin-top: 0; }
.doc .draft { margin-top: 2.5rem; padding-top: 1rem; border-top: 1px solid var(--soft-line); color: var(--muted); font-size: 0.875rem; }
.doc .key { font-weight: 800; }
.notice-box {
  border: 2px solid var(--ink); border-radius: 6px;
  padding: 1rem; margin: 0 0 1rem; background: var(--paper);
  font-size: 1rem; line-height: 1.5;
}
.notice-box p { margin: 0 0 0.75rem; }
.notice-box .lines { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 0.9375rem; overflow-wrap: anywhere; }

/* Wider screens */
@media (min-width: 40rem) {
  body { font-size: 1.1875rem; }
  .hero { padding: 3.5rem 0 4rem; }
  .hero h1 { font-size: 3rem; }
  .actions { flex-direction: row; }
  .btn { display: inline-block; }
  .cards { grid-template-columns: 1fr 1fr; }
  section { padding: 3rem 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
}