*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #0a0a0a;
  --white: #f5f4f0;
  --mid: #1a1a1a;
  --gray: #888;
  --light-gray: #e8e6e0;
  --accent: #c8a84b;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-w: 1200px;
  --header-h: 72px;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--black);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ─── Typography ─── */
h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: 0.04em; line-height: 1.05; }
h1 { font-size: clamp(3.5rem, 8vw, 7rem); }
h2 { font-size: clamp(2.5rem, 5vw, 4rem); }
h3 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h4 { font-size: 1.2rem; letter-spacing: 0.1em; }
p { font-weight: 300; }

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ─── Layout ─── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 2rem; }

/* ─── Buttons ─── */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  font-size: 1rem;
  padding: 0.8rem 2rem;
  border: 2px solid var(--black);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  text-transform: uppercase;
}
.btn-primary { background: var(--black); color: var(--white); }
.btn-primary:hover { background: var(--mid); border-color: var(--mid); }
.btn-outline { background: transparent; color: var(--black); }
.btn-outline:hover { background: var(--black); color: var(--white); }
.btn-white { background: var(--white); color: var(--black); border-color: var(--white); }
.btn-white:hover { background: transparent; color: var(--white); }

/* ─── Header ─── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: var(--white);
  border-bottom: 1px solid var(--black);
  z-index: 100;
  transition: background 0.3s;
}
.site-header.scrolled { background: rgba(245,244,240,0.97); backdrop-filter: blur(6px); }

.header-inner {
  display: flex; align-items: center; gap: 2rem;
  height: 100%;
}

.logo { display: flex; align-items: baseline; gap: 0.3rem; }
.logo-mark { font-family: var(--font-display); font-size: 1.8rem; letter-spacing: 0.1em; color: var(--black); }
.logo-sub { font-family: var(--font-display); font-size: 0.9rem; letter-spacing: 0.3em; color: var(--gray); }
.logo-light .logo-mark { color: var(--white); }
.logo-light .logo-sub { color: rgba(245,244,240,0.5); }

.main-nav { margin-left: auto; }
.main-nav ul { list-style: none; display: flex; gap: 2.5rem; }
.nav-link {
  font-size: 0.8rem; letter-spacing: 0.15em; text-transform: uppercase;
  font-weight: 500; color: var(--gray);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav-link:hover, .nav-link.active { color: var(--black); border-color: var(--black); }

.header-cta { font-size: 0.8rem; padding: 0.55rem 1.4rem; white-space: nowrap; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--black); transition: all 0.3s; }

/* ─── Mobile Nav ─── */
@media (max-width: 900px) {
  .main-nav {
    display: none; position: fixed; top: var(--header-h); left: 0; right: 0;
    background: var(--white); border-bottom: 1px solid var(--black);
    padding: 2rem;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 1.5rem; }
  .nav-link { font-size: 1rem; }
  .hamburger { display: flex; margin-left: auto; }
  .header-cta { display: none; }
}

/* ─── Page offset ─── */
.page-body { padding-top: var(--header-h); }

/* ─── Hero ─── */
.hero {
  min-height: calc(100vh - var(--header-h));
  background: var(--black);
  color: var(--white);
  display: flex; align-items: center;
  position: relative; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 79px, rgba(255,255,255,0.03) 80px),
    repeating-linear-gradient(90deg, transparent, transparent 79px, rgba(255,255,255,0.03) 80px);
}
.hero-content { position: relative; z-index: 2; max-width: 900px; padding: 6rem 0; }
.hero-tag {
  display: inline-block; font-size: 0.75rem; letter-spacing: 0.25em; text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.3); padding: 0.4rem 1rem;
  color: rgba(255,255,255,0.7); margin-bottom: 2rem;
}
.hero h1 { color: var(--white); margin-bottom: 1.5rem; }
.hero h1 em { color: var(--accent); font-style: normal; }
.hero p { font-size: 1.15rem; color: rgba(255,255,255,0.65); max-width: 560px; margin-bottom: 2.5rem; font-weight: 300; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-scroll {
  position: absolute; bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  color: rgba(255,255,255,0.4); font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
}
.hero-scroll::after {
  content: ''; display: block; width: 1px; height: 40px;
  background: rgba(255,255,255,0.25);
  animation: scrollPulse 1.8s ease-in-out infinite;
}
@keyframes scrollPulse { 0%,100%{opacity:0.3} 50%{opacity:1} }

/* ─── Stats Bar ─── */
.stats-bar { background: var(--black); color: var(--white); padding: 3rem 0; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 2rem; }
.stat-item { text-align: center; }
.stat-num { font-family: var(--font-display); font-size: 3.5rem; color: var(--accent); line-height: 1; }
.stat-label { font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(255,255,255,0.5); margin-top: 0.5rem; }

/* ─── Section base ─── */
.section { padding: 6rem 0; }
.section-tag {
  font-size: 0.7rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gray);
  margin-bottom: 1rem; display: block;
}
.section-title { margin-bottom: 1.5rem; }
.section-lead { font-size: 1.1rem; color: var(--gray); max-width: 560px; margin-bottom: 3rem; }

/* ─── About strip ─── */
.about-strip { background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center; }
.about-visual {
  background: var(--black); aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 8rem; color: rgba(255,255,255,0.08);
  letter-spacing: 0.05em; position: relative; overflow: hidden;
}
.about-visual::after {
  content: 'ANZ'; position: absolute;
  font-size: 12rem; color: rgba(255,255,255,0.05);
  right: -1rem; bottom: -2rem;
}
.about-visual-inner { position: relative; z-index: 2; text-align: center; color: rgba(255,255,255,0.5); }
.about-visual-inner span { display: block; font-size: 1rem; letter-spacing: 0.2em; }
.about-visual-inner strong { font-size: 4rem; color: var(--white); }

@media (max-width: 768px) { .about-grid { grid-template-columns: 1fr; gap: 3rem; } }

/* ─── Fleet ─── */
.fleet-section { background: var(--light-gray); }
.fleet-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1px; background: var(--black); border: 1px solid var(--black); }
.fleet-card { background: var(--white); padding: 2.5rem 2rem; transition: background 0.2s; }
.fleet-card:hover { background: var(--black); color: var(--white); }
.fleet-card:hover .fleet-reg { color: rgba(255,255,255,0.4); }
.fleet-icon { font-size: 2.5rem; margin-bottom: 1.5rem; }
.fleet-type { font-family: var(--font-display); font-size: 1.8rem; letter-spacing: 0.05em; margin-bottom: 0.25rem; }
.fleet-reg { font-size: 0.75rem; letter-spacing: 0.2em; color: var(--gray); margin-bottom: 1rem; }
.fleet-desc { font-size: 0.9rem; color: inherit; opacity: 0.7; }

/* ─── Routes ─── */
.routes-section { background: var(--black); color: var(--white); }
.routes-section .section-lead { color: rgba(255,255,255,0.5); }
.routes-table { width: 100%; border-collapse: collapse; margin-top: 2rem; }
.routes-table th {
  text-align: left; font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,0.4); padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.routes-table td { padding: 1.1rem 1rem; border-bottom: 1px solid rgba(255,255,255,0.06); font-size: 0.95rem; }
.routes-table tr:hover td { background: rgba(255,255,255,0.04); }
.route-code { font-family: var(--font-display); font-size: 1.2rem; letter-spacing: 0.1em; color: var(--accent); }

/* ─── CTA Banner ─── */
.cta-banner { background: var(--black); color: var(--white); padding: 7rem 0; text-align: center; border-top: 1px solid rgba(255,255,255,0.1); border-bottom: 1px solid rgba(255,255,255,0.1); }
.cta-banner h2 { color: var(--white); margin-bottom: 1rem; }
.cta-banner p { color: rgba(255,255,255,0.5); max-width: 480px; margin: 0 auto 2.5rem; }

/* ─── Join Form ─── */
.join-section { background: var(--white); }
.join-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: start; }
@media (max-width: 768px) { .join-grid { grid-template-columns: 1fr; gap: 3rem; } }

.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 0.5rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 0.9rem 1rem;
  border: 1px solid var(--black); background: transparent;
  font-family: var(--font-body); font-size: 0.95rem; font-weight: 300;
  outline: none; transition: border-color 0.2s;
  -webkit-appearance: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 120px; }

/* ─── Footer ─── */
.site-footer { background: var(--black); color: var(--white); padding: 5rem 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; padding-bottom: 4rem; }
.footer-brand p { font-size: 0.9rem; color: rgba(255,255,255,0.4); margin-top: 1.5rem; max-width: 280px; font-weight: 300; }
.footer-col h4 { font-family: var(--font-display); letter-spacing: 0.2em; font-size: 1rem; margin-bottom: 1.5rem; color: rgba(255,255,255,0.5); }
.footer-col ul { list-style: none; }
.footer-col li + li { margin-top: 0.75rem; }
.footer-col a { font-size: 0.9rem; color: rgba(255,255,255,0.6); transition: color 0.2s; font-weight: 300; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 1.5rem 0; }
.footer-bottom p { font-size: 0.75rem; color: rgba(255,255,255,0.3); }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 500px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ─── Page Hero (inner pages) ─── */
.page-hero {
  background: var(--black); color: var(--white);
  padding: 5rem 0 4rem;
}
.page-hero h1 { color: var(--white); font-size: clamp(3rem, 6vw, 5.5rem); }
.page-hero p { color: rgba(255,255,255,0.5); max-width: 520px; margin-top: 1rem; }

/* ─── Divider ─── */
.divider { border: none; border-top: 1px solid var(--light-gray); margin: 0; }

/* ─── Utility ─── */
.text-accent { color: var(--accent); }
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
