/* ============ Hero ============ */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: 96px;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(255,208,41,0.18), transparent 60%),
    radial-gradient(1000px 700px at 0% 110%, rgba(13,61,31,0.45), transparent 60%),
    linear-gradient(160deg, var(--green-700) 0%, var(--green-800) 60%, var(--green-900) 100%);
  color: white;
  overflow: hidden;
  padding-bottom: 60px;
}

.hero-mountains {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 320px;
  pointer-events: none;
  opacity: 0.55;
}

.hero-grain {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.06) 1px, transparent 0);
  background-size: 4px 4px;
  pointer-events: none;
  opacity: 0.4;
}

/* Sticky header */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background: transparent;
  transition: background .3s var(--ease-snappy), box-shadow .3s var(--ease-snappy), border-color .3s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(13,61,31,0.88);
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 30px -12px rgba(0,0,0,0.4);
  border-bottom-color: rgba(255,255,255,0.10);
}
.site-header.scrolled .nav { padding: 14px 0; }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  transition: padding .3s var(--ease-snappy);
}
.nav-left { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 20px; letter-spacing: -0.02em; }
.brand-mark {
  width: 38px; height: 38px;
  border-radius: 12px;
  background: var(--yellow-500);
  display: flex; align-items: center; justify-content: center;
  color: var(--green-900);
  font-weight: 900;
  box-shadow: 0 6px 0 var(--yellow-700);
  transform: rotate(-4deg);
}
.nav ul {
  list-style: none; display: flex; gap: 8px; padding: 0; margin: 0;
}
.nav a.navlink {
  display: inline-block;
  padding: 10px 18px;
  border-radius: var(--r-pill);
  font-weight: 600;
  font-size: 15px;
  color: rgba(255,255,255,0.85);
  transition: background .2s, color .2s;
}
.nav a.navlink:hover { background: rgba(255,255,255,0.10); color: white; }
.nav .login-btn {
  margin-left: 12px;
  padding: 10px 22px;
  background: white;
  color: var(--green-900);
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: 15px;
  transition: transform .18s var(--ease-snappy);
}
.nav .login-btn:hover { transform: translateY(-2px); }

/* Hero content */
.hero-grid {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 24px;
  align-items: center;
  padding: 40px 0 60px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--r-pill);
  font-size: 14px;
  font-weight: 600;
  backdrop-filter: blur(8px);
}
.hero-tag .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--yellow-500); animation: pulse 1.6s infinite; }

.hero h1 {
  font-size: clamp(48px, 7vw, 96px);
  line-height: 0.95;
  margin: 22px 0 18px;
  letter-spacing: -0.035em;
}
.hero h1 .accent {
  color: var(--yellow-500);
  font-style: italic;
  font-weight: 800;
  display: inline-block;
  position: relative;
}
.hero h1 .accent::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 6px;
  height: 8px;
  background: rgba(255,208,41,0.25);
  border-radius: 8px;
  z-index: -1;
}
.hero-sub {
  font-size: 18px;
  color: rgba(255,255,255,0.78);
  max-width: 460px;
  line-height: 1.55;
  margin: 0 0 32px;
}

.hero-ctas { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }

.hero-stats {
  margin-top: 48px;
  display: flex;
  gap: 36px;
  align-items: center;
  flex-wrap: wrap;
}
.hero-stats .stat-num { font-size: 32px; font-weight: 800; line-height: 1; letter-spacing: -0.02em; }
.hero-stats .stat-lbl { font-size: 13px; color: rgba(255,255,255,0.7); margin-top: 6px; }
.hero-stats .divider { width: 1px; height: 40px; background: rgba(255,255,255,0.18); }

/* Bus stage */
.bus-stage {
  position: relative;
  height: 600px;
}
.bus-stage .bus, .bus-stage .bus-photo {
  position: absolute;
  top: 46%; left: 50%;
  transform: translate(-50%, -50%);
  width: 135%;
  max-width: none;
  animation: drive 5.5s ease-in-out infinite;
  z-index: 3;
  filter: drop-shadow(0 40px 22px rgba(0,0,0,0.4));
}
@keyframes drive {
  0%, 100% { transform: translate(-50%, -50%) rotate(-0.15deg); }
  50% { transform: translate(-50%, calc(-50% - 5px)) rotate(0.15deg); }
}
.bus-stage .road {
  display: none;
}
.bus-stage .badge {
  position: absolute;
  background: white;
  color: var(--ink-900);
  border-radius: var(--r-md);
  padding: 14px 18px;
  box-shadow: var(--shadow-md);
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 5;
}
.bus-stage .badge .ic {
  width: 36px; height: 36px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--green-100);
  color: var(--green-800);
}
.bus-stage .badge .sm { font-size: 11px; font-weight: 600; color: var(--ink-500); }

.bus-stage .badge.b1 { top: 12%; left: -4%; animation: floatA 5s ease-in-out infinite; }
.bus-stage .badge.b2 { bottom: 18%; right: -2%; animation: floatB 6s ease-in-out infinite; }
.bus-stage .badge.b3 { bottom: 50%; right: 12%; animation: floatC 7s ease-in-out infinite; }
@keyframes floatA { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
@keyframes floatB { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-14px)} }
@keyframes floatC { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }

/* Marquee */
.marquee-wrap {
  position: relative;
  z-index: 4;
  margin-top: 20px;
  display: flex;
  align-items: stretch;
  background: rgba(0,0,0,0.22);
  border-top: 1px solid rgba(255,255,255,0.10);
  border-bottom: 1px solid rgba(255,255,255,0.10);
  overflow: visible;
}
.marquee-label {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding: 18px 28px;
  background: var(--ink-900);
  color: white;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
  z-index: 3;
}
.marquee-track {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.marquee-bus {
  position: absolute;
  top: -46px;
  left: 90%;
  width: 150px;
  color: var(--yellow-500);
  z-index: 6;
  will-change: left;
  transition: left .12s linear;
  pointer-events: none;
  filter: drop-shadow(0 6px 8px rgba(0,0,0,0.4));
}
.marquee-bus img { width: 100%; display: block; }
.marquee {
  display: flex;
  gap: 48px;
  animation: scroll-x 34s linear infinite;
  white-space: nowrap;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.92);
  text-transform: uppercase;
  padding-left: 28px;
}
.marquee span { display: flex; align-items: center; gap: 40px; }
.marquee .pin { color: var(--yellow-500); }
@keyframes scroll-x {
  0% { transform: translateX(0); }
  100% { transform: translateX(-33.333%); }
}

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .bus-stage { height: 380px; }
  .bus-stage .bus, .bus-stage .bus-photo { width: 120%; }
  .nav ul { display: none; }
}
