/* ===== Jet Age Tycoon — landing page ===== */
:root {
  --navy-900: #07121f;
  --navy-800: #0b1a2b;
  --navy-700: #102438;
  --navy-600: #16334f;
  --steel: #6f9bc4;
  --steel-dim: #9bb6d2;
  --ink: #e9eff5;
  --ink-dim: #b3c2d2;
  --amber: #e8a33d;
  --amber-bright: #f5b955;
  --steam: #1a9fff;
  --steam-deep: #1471c7;
  --line: rgba(140, 170, 200, 0.16);
  --maxw: 1160px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--navy-900);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ===== Wordmark ===== */
.wordmark {
  font-family: "Anton", "Oswald", sans-serif;
  display: inline-flex;
  flex-direction: column;
  line-height: 0.84;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-transform: uppercase;
}
.wordmark .wm-line { font-size: 1.45rem; }
.wordmark .wm-line:last-child { color: var(--amber); }
.wordmark-sm .wm-line { font-size: 1.1rem; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Oswald", sans-serif;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 11px 20px;
  border-radius: 6px;
  font-size: 0.92rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn-lg { padding: 15px 28px; font-size: 1.05rem; }
.btn-steam {
  background: linear-gradient(180deg, var(--steam) 0%, var(--steam-deep) 100%);
  color: #fff;
  box-shadow: 0 6px 22px rgba(20, 113, 199, 0.35);
}
.btn-steam:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(20, 113, 199, 0.5); }
.btn-ghost {
  border: 1px solid rgba(155, 182, 210, 0.4);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.02);
}
.btn-ghost:hover { border-color: var(--steel); background: rgba(255, 255, 255, 0.06); }
.btn-badge {
  font-size: 0.66rem;
  background: rgba(255, 255, 255, 0.2);
  padding: 3px 8px;
  border-radius: 999px;
  letter-spacing: 0.06em;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 18, 31, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 20px;
}
.nav { display: flex; gap: 28px; margin-left: auto; margin-right: 24px; }
.nav a {
  font-family: "Oswald", sans-serif;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.86rem;
  color: var(--ink-dim);
  transition: color 0.15s ease;
}
.nav a:hover { color: var(--amber); }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url("/assets/hero.jpg") center 35% / cover no-repeat;
  transform: scale(1.05);
}
.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 18, 31, 0.94) 0%, rgba(7, 18, 31, 0.7) 45%, rgba(7, 18, 31, 0.35) 100%),
    linear-gradient(0deg, var(--navy-900) 2%, rgba(7, 18, 31, 0.1) 55%);
}
.hero-content { position: relative; z-index: 2; padding-top: 60px; padding-bottom: 60px; max-width: 760px; }
.eyebrow {
  font-family: "Oswald", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.8rem;
  color: var(--amber);
  font-weight: 600;
}
.hero-title {
  font-family: "Anton", "Oswald", sans-serif;
  font-weight: 400;
  line-height: 0.86;
  margin: 14px 0 18px;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}
.hero-title span { display: block; font-size: clamp(3.4rem, 9vw, 6.6rem); }
.hero-title span:last-child { color: var(--amber); }
.hero-tag {
  font-family: "Oswald", sans-serif;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  font-weight: 500;
  line-height: 1.25;
  margin-bottom: 18px;
}
.hero-tag em { color: var(--steel-dim); font-style: italic; }
.hero-sub { color: var(--ink-dim); font-size: 1.06rem; max-width: 560px; margin-bottom: 30px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.timeline-strip {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 42px;
  font-family: "Oswald", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--steel-dim);
  text-transform: uppercase;
}
.tl-bar { flex: 1; min-width: 18px; height: 1px; background: linear-gradient(90deg, var(--steel), transparent); }

/* ===== Generic sections ===== */
.section { padding: 96px 0; }
.section-alt { background: var(--navy-800); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-title {
  font-family: "Oswald", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  line-height: 1.05;
  margin-bottom: 22px;
}
.section-title.center { text-align: center; }
.lead { font-size: 1.18rem; color: var(--ink); margin-bottom: 18px; }
.lead.center { text-align: center; }
.narrow { max-width: 620px; margin-left: auto; margin-right: auto; }
.section p { color: var(--ink-dim); margin-bottom: 16px; }
.section .lead { color: var(--ink); }

.grid-2 {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.figure {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}
.figure img { width: 100%; height: auto; }
.poster { max-width: 420px; margin: 0 auto; }

/* ===== Feature cards ===== */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.card {
  background: linear-gradient(180deg, rgba(23, 51, 79, 0.55), rgba(11, 26, 43, 0.55));
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 28px 24px;
  transition: transform 0.18s ease, border-color 0.18s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(232, 163, 61, 0.45); }
.card-ico { font-size: 1.9rem; margin-bottom: 12px; }
.card h3 {
  font-family: "Oswald", sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 1.12rem;
  margin-bottom: 8px;
}
.card p { color: var(--ink-dim); font-size: 0.97rem; margin: 0; }

/* ===== Checklist ===== */
.checklist { list-style: none; margin-top: 12px; }
.checklist li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 12px;
  color: var(--ink-dim);
}
.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--amber);
  font-weight: 700;
}

/* ===== CTA band ===== */
.cta-band {
  position: relative;
  padding: 110px 0;
  background:
    linear-gradient(180deg, rgba(7, 18, 31, 0.82), rgba(7, 18, 31, 0.92)),
    url("/assets/og.jpg") center / cover no-repeat fixed;
  text-align: center;
  border-top: 1px solid var(--line);
}
.cta-band-inner h2 {
  font-family: "Oswald", sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  line-height: 1.15;
  margin-bottom: 14px;
}
.cta-band-inner > p { font-size: 1.3rem; color: var(--steel-dim); margin-bottom: 30px; font-family: "Oswald", sans-serif; }
.cta-note { font-size: 0.9rem; color: var(--ink-dim); margin-top: 18px; }

/* ===== Footer ===== */
.site-footer { background: var(--navy-900); padding: 40px 0; border-top: 1px solid var(--line); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.copyright { color: var(--ink-dim); font-size: 0.88rem; margin: 0; }

/* ===== Responsive ===== */
@media (max-width: 860px) {
  .nav { display: none; }
  .grid-2, .grid-2.reverse { grid-template-columns: 1fr; gap: 36px; }
  .grid-2.reverse .figure { order: -1; }
  .section { padding: 70px 0; }
  .cta-band { background-attachment: scroll; }
  .hero { min-height: 88vh; }
}
@media (max-width: 480px) {
  .wordmark .wm-line { font-size: 1.2rem; }
  .header-inner { gap: 10px; }
  .btn { padding: 9px 14px; font-size: 0.82rem; }
}