:root {
  --bg: #0f172a;
  --bg-alt: #020617;
  --accent: #06b6d4;
  --accent-soft: rgba(56,189,248,0.15);
  --text: #e5e7eb;
  --muted: #9ca3af;
  --card: #020617;
  --border: #1f2937;
  --danger: #f97373;
}
* {
  box-sizing: border-box;
}
html, body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #1f2937 0, #020617 55%, #000 100%);
  color: var(--text);
  scroll-behavior: smooth;
}
body {
  line-height: 1.5;
}
a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
header.hero {
  padding: 2.5rem 1.5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
header.hero::before {
  content: "";
  position: absolute;
  inset: -40%;
  background:
    radial-gradient(circle at 10% 20%, rgba(6,182,212,0.25) 0, transparent 55%),
    radial-gradient(circle at 80% 0%, rgba(59,130,246,0.25) 0, transparent 55%);
  opacity: 0.6;
  pointer-events: none;
  z-index: -1;
}
.hero-inner {
  max-width: 980px;
  margin: 0 auto;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .25rem .75rem;
  border-radius: 999px;
  background: rgba(15,23,42,0.8);
  border: 1px solid rgba(148,163,184,0.4);
  font-size: .78rem;
  color: var(--muted);
  margin-bottom: .9rem;
}
.badge span.dot {
  width: .45rem;
  height: .45rem;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 .65rem rgba(34,197,94,0.9);
}
h1 {
  font-size: clamp(2.1rem, 3vw, 2.7rem);
  margin: 0 0 .5rem;
  letter-spacing: .02em;
}
.hero-sub {
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto 1.4rem;
  font-size: .98rem;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .75rem;
  font-size: .85rem;
  color: var(--muted);
}
.hero-meta span {
  padding: .35rem .65rem;
  border-radius: 999px;
  border: 1px solid rgba(148,163,184,0.35);
  background: rgba(15,23,42,0.85);
}
nav.top-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: linear-gradient(to right, rgba(15,23,42,0.95), rgba(15,23,42,0.96));
  border-bottom: 1px solid rgba(31,41,55,0.9);
}
nav.top-nav .nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .5rem 1.5rem;
  gap: 1rem;
}
.nav-title {
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  font-size: .85rem;
}
.nav-links a {
  padding: .3rem .65rem;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--muted);
  text-decoration: none;
}
.nav-links a:hover {
  border-color: rgba(148,163,184,0.6);
  background: rgba(15,23,42,0.9);
  color: var(--text);
}
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 3rem;
}
section {
  margin-bottom: 2rem;
  padding: 1.5rem;
  border-radius: 1rem;
  background: radial-gradient(circle at top left, rgba(15,118,110,0.12), rgba(15,23,42,0.96));
  border: 1px solid rgba(30,64,175,0.4);
}
section h2 {
  margin-top: 0;
  margin-bottom: .75rem;
  font-size: 1.4rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: #f9fafb;
}
section .section-sub {
  margin-top: 0;
  margin-bottom: 1rem;
  color: var(--muted);
  font-size: .9rem;
}
.grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 1.25rem;
}
.card {
  border-radius: .9rem;
  border: 1px solid var(--border);
  background: radial-gradient(circle at 0 0, rgba(6,182,212,0.08), rgba(15,23,42,0.98));
  padding: 1rem 1.1rem;
}
.card h3 {
  margin-top: 0;
  margin-bottom: .4rem;
  font-size: 1.05rem;
}
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-top: .25rem;
  font-size: .8rem;
}
.chip {
  border-radius: 999px;
  padding: .15rem .5rem;
  border: 1px solid rgba(148,163,184,0.5);
  color: var(--muted);
}

/* Schedule table & accordions */
.schedule-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
.schedule-table th,
.schedule-table td {
  border: 1px solid rgba(31,41,55,0.9);
  padding: .5rem;
  vertical-align: top;
}
.schedule-table th {
  background: rgba(15,23,42,0.95);
  position: sticky;
  top: 2.4rem;
  z-index: 5;
}
.slot {
  margin-bottom: .35rem;
  border-radius: .6rem;
  background: rgba(15,23,42,0.9);
  border: 1px solid rgba(30,64,175,0.6);
  overflow: hidden;
}
.slot-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .45rem .7rem;
  cursor: pointer;
}
.slot-header-title {
  font-weight: 500;
}
.slot-meta {
  font-size: .78rem;
  color: var(--muted);
}
.slot-toggle {
  font-size: 1rem;
  color: var(--accent);
  margin-left: .4rem;
}
.slot-content {
  display: none;
  padding: .4rem .7rem .6rem;
  border-top: 1px solid rgba(30,64,175,0.6);
  font-size: .82rem;
  color: var(--muted);
}
.slot.open .slot-content {
  display: block;
}
.slot.open .slot-toggle {
  transform: rotate(90deg);
}

/* Hotel & travel cards */
.card-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}
.tag {
  display: inline-block;
  font-size: .75rem;
  color: var(--muted);
  padding: .15rem .45rem;
  border-radius: 999px;
  border: 1px solid rgba(148,163,184,0.4);
  margin-right: .25rem;
  margin-bottom: .25rem;
}
dl {
  margin: .4rem 0 0;
  font-size: .85rem;
}
dt {
  font-weight: 600;
  color: var(--muted);
  margin-top: .3rem;
}
dd {
  margin: 0;
  margin-bottom: .15rem;
}

/* Weather cards */
.weather-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: .75rem;
  font-size: .85rem;
}
.fact-list {
  padding-left: 1.1rem;
  font-size: .9rem;
}

/* Events & sources */
.list-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .85rem;
}
.list-table th, .list-table td {
  border: 1px solid rgba(31,41,55,0.9);
  padding: .35rem .45rem;
  text-align: left;
  vertical-align: top;
}
.list-table th {
  background: rgba(15,23,42,0.95);
}

footer {
  text-align: center;
  font-size: .75rem;
  color: var(--muted);
  padding: 1.5rem 1rem 2rem;
}

@media (max-width: 768px) {
  .grid-2 {
    grid-template-columns: minmax(0, 1fr);
  }
  nav.top-nav .nav-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-inner {
    text-align: left;
  }
  header.hero {
    padding-inline: 1rem;
  }
  main {
    padding-inline: 1rem;
  }
}