/* ============================================================
   American Aircraft Co. — site styles
   Spec: docs/superpowers/specs/2026-05-26-aac-website-design.md
   ============================================================ */

:root {
  --navy: #0a2540;
  --navy-deep: #08203a;
  --brass: #d4a949;
  --white: #ffffff;
  --cream: #f5f3ee;
  --ink: #1a1a1a;
  --rule: rgba(255, 255, 255, 0.18);

  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;

  --max-w: 1100px;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* Navigation */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--navy);
  color: var(--white);
  border-bottom: 1px solid var(--rule);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.wordmark {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.5px;
  color: var(--white);
}
.site-nav nav { display: flex; gap: 24px; }
.site-nav nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--white);
  opacity: 0.85;
  transition: color 0.15s ease, opacity 0.15s ease;
}
.site-nav nav a:hover { color: var(--brass); opacity: 1; }

/* Hero */
.hero {
  background: var(--navy);
  color: var(--white);
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}
.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px 24px 60px;
  width: 100%;
}
.eyebrow {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--brass);
  background: var(--navy-deep);
  padding: 6px 14px;
  margin-bottom: 28px;
}
.hero h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(40px, 6vw, 64px);
  line-height: 1.1;
  margin: 0 0 24px;
  letter-spacing: -0.5px;
}
.lede {
  font-family: var(--font-serif);
  font-size: clamp(18px, 2vw, 22px);
  font-style: italic;
  line-height: 1.5;
  max-width: 720px;
  margin: 0;
  border-top: 1px solid var(--brass);
  padding-top: 24px;
  opacity: 0.92;
}
.hero-strip {
  background: var(--navy-deep);
  color: var(--white);
  font-size: 12px;
  letter-spacing: 2px;
  padding: 14px 24px;
  text-align: center;
  opacity: 0.75;
}

/* Section headings */
h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(28px, 3.5vw, 36px);
  margin: 0 0 32px;
  letter-spacing: -0.3px;
}

/* About */
.about {
  background: var(--cream);
  color: var(--ink);
  padding: 80px 0;
}
.about p {
  font-size: 17px;
  max-width: 720px;
  margin: 0 0 18px;
}
.about p:last-child { margin-bottom: 0; }

/* Capabilities */
.capabilities {
  background: var(--navy);
  color: var(--white);
  padding: 80px 0;
}
.capabilities h2 { color: var(--white); }
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.cap-item h3 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 20px;
  margin: 0 0 12px;
  color: var(--brass);
  border-bottom: 1px solid var(--brass);
  padding-bottom: 8px;
}
.cap-item p {
  font-size: 15px;
  line-height: 1.65;
  margin: 0;
  opacity: 0.9;
}

/* Contact */
.contact {
  background: var(--cream);
  color: var(--ink);
  padding: 80px 0;
}
.contact-list {
  margin: 0 0 32px;
  display: grid;
  grid-template-columns: 120px 1fr;
  row-gap: 14px;
  column-gap: 24px;
  max-width: 560px;
}
.contact-list dt {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--navy);
  align-self: center;
}
.contact-list dd {
  margin: 0;
  font-size: 17px;
}
.contact-list dd a {
  color: var(--navy);
  border-bottom: 1px solid var(--brass);
  transition: color 0.15s ease;
}
.contact-list dd a:hover { color: var(--brass); }
.rfq-note {
  font-size: 15px;
  font-style: italic;
  color: var(--ink);
  opacity: 0.75;
  max-width: 640px;
  margin: 0;
  border-left: 2px solid var(--brass);
  padding-left: 16px;
}

/* Footer */
.site-footer {
  background: var(--navy-deep);
  color: var(--white);
  padding: 24px 0;
  text-align: center;
}
.site-footer p {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.5px;
  opacity: 0.7;
}

/* Mobile (single breakpoint at 768px) */
@media (max-width: 768px) {
  .nav-inner { padding: 12px 20px; gap: 12px; }
  .wordmark { font-size: 15px; }
  .site-nav nav { gap: 16px; }
  .site-nav nav a { font-size: 13px; }

  .hero-inner { padding: 56px 20px 40px; }
  .about, .capabilities, .contact { padding: 56px 0; }
  .container { padding: 0 20px; }

  .cap-grid { grid-template-columns: 1fr; gap: 32px; }

  .contact-list {
    grid-template-columns: 1fr;
    row-gap: 4px;
  }
  .contact-list dt { margin-top: 12px; }
  .contact-list dt:first-of-type { margin-top: 0; }
}