/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  background: rgba(12, 10, 9, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition), border-color var(--transition);
}

.site-header.is-scrolled {
  background: rgba(12, 10, 9, 0.95);
  border-bottom-color: var(--color-border-strong);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-md);
}

.site-logo {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  white-space: nowrap;
}

.site-logo:hover {
  color: var(--color-accent);
}

.site-nav {
  display: none;
  gap: var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
}

.site-nav a:hover {
  color: var(--color-text);
}

@media (min-width: 900px) {
  .site-nav {
    display: flex;
    align-items: center;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.btn--primary {
  background: var(--color-red-bright);
  color: var(--color-text);
  border-color: var(--color-red-bright);
}

.btn--primary:hover {
  background: var(--color-red);
  border-color: var(--color-red);
  color: var(--color-text);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

.btn--outline:hover {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border);
  padding: 0.5rem 0.75rem;
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
}

@media (min-width: 900px) {
  .menu-toggle {
    display: none;
  }
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
}

.mobile-nav {
  position: fixed;
  inset: var(--header-h) 0 0;
  z-index: 99;
  padding: var(--space-lg);
  background: var(--color-bg);
  transform: translateX(100%);
  transition: transform var(--transition);
  overflow-y: auto;
}

.mobile-nav.is-open {
  transform: translateX(0);
}

.mobile-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-nav a {
  display: block;
  padding: var(--space-sm) 0;
  color: var(--color-text);
  text-decoration: none;
  font-size: 1.25rem;
  font-family: var(--font-display);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: calc(var(--header-h) + var(--space-lg));
  padding-bottom: var(--space-xl);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(139, 38, 53, 0.25), transparent),
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(201, 162, 39, 0.08), transparent),
    linear-gradient(180deg, var(--color-bg) 0%, #120e0c 50%, var(--color-bg) 100%);
  pointer-events: none;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero__content {
  position: relative;
  z-index: 1;
}

.hero__kicker {
  margin: 0 0 var(--space-md);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.hero__legend {
  margin: 0 0 var(--space-lg);
  max-width: 42rem;
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.55;
  color: var(--color-text-muted);
}

.hero__title {
  margin: 0 0 var(--space-xs);
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 5.5rem);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.03em;
}

.hero__subtitle {
  margin: 0 0 var(--space-md);
  font-size: 0.875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.hero__lead {
  margin: 0 0 var(--space-lg);
  max-width: 36rem;
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--color-text);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
  margin-bottom: var(--space-lg);
}

.hero__spectator {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.hero__social {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.hero__social-label {
  width: 100%;
  margin: 0 0 var(--space-xs);
  font-size: 0.75rem;
  color: var(--color-text-faint);
}

.hero__social a {
  font-size: 0.875rem;
  text-decoration: none;
  color: var(--color-text-muted);
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  text-decoration: none;
  animation: float 2.5s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

@media (min-width: 640px) {
  .stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat {
  padding: var(--space-md);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.stat__value {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-accent);
  line-height: 1;
}

.stat__label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* Prose */
.prose {
  max-width: 40rem;
}

.prose p {
  margin: 0 0 var(--space-md);
  color: var(--color-text-muted);
}

.prose p:last-child {
  margin-bottom: 0;
}

/* Epigraph */
.epigraph {
  margin: var(--space-xl) 0;
  padding: var(--space-lg) var(--space-md);
  border-left: 2px solid var(--color-accent);
  background: var(--color-accent-soft);
}

.epigraph blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-style: italic;
  line-height: 1.45;
  color: var(--color-text);
}

.epigraph__attr {
  display: block;
  margin-top: var(--space-sm);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-style: normal;
  color: var(--color-text-faint);
}

/* Discipline cards */
.discipline-card {
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition);
}

.discipline-card:hover {
  border-color: var(--color-border-strong);
}

.discipline-card--featured {
  border-color: var(--color-border-strong);
  background: linear-gradient(135deg, var(--color-bg-card), rgba(139, 38, 53, 0.12));
}

.discipline-card__glyph {
  display: block;
  margin-bottom: var(--space-sm);
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-accent);
  line-height: 1;
}

.discipline-card__title {
  margin: 0 0 var(--space-xs);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
}

.discipline-card__desc {
  margin: 0 0 var(--space-sm);
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.discipline-card__tags {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.discipline-card__link {
  display: inline-block;
  margin-top: var(--space-sm);
  font-size: 0.8125rem;
  text-decoration: none;
}

/* Program */
.program-day {
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.program-day__date {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.program-day__num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 600;
  line-height: 1;
  color: var(--color-accent);
}

.program-day__meta {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.program-day__meta strong {
  display: block;
  color: var(--color-text);
  text-transform: capitalize;
}

.program-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.program-list li {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9375rem;
}

.program-list li:last-child {
  border-bottom: none;
}

.program-list__time {
  font-variant-numeric: tabular-nums;
  color: var(--color-accent);
  font-weight: 500;
}

.program-list__text {
  color: var(--color-text-muted);
}

.program-list__text strong {
  display: block;
  color: var(--color-text);
  font-weight: 500;
}

.program-note {
  margin-top: var(--space-lg);
  font-size: 0.875rem;
  color: var(--color-text-faint);
  font-style: italic;
}

/* Atmosphere tags */
.mood-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.mood-tag {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  border-radius: 999px;
}

/* Venue */
.venue-info {
  margin-bottom: var(--space-lg);
}

.venue-info p {
  margin: 0 0 var(--space-sm);
  color: var(--color-text-muted);
}

.venue-info a {
  color: var(--color-accent);
}

.map-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  min-height: 280px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.map-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Register */
.register-block {
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .register-block {
    grid-template-columns: 1fr 1fr;
  }
}

.register-card {
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.register-card--primary {
  border-color: var(--color-red-bright);
  background: linear-gradient(160deg, var(--color-bg-card), rgba(139, 38, 53, 0.15));
}

.register-card h3 {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 500;
}

.register-card p {
  margin: 0 0 var(--space-md);
  color: var(--color-text-muted);
}

.register-card .note {
  margin: var(--space-md) 0 0;
  font-size: 0.8125rem;
  color: var(--color-text-faint);
}

/* Social section */
.social-cards {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 640px) {
  .social-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.social-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition), transform var(--transition);
}

.social-card:hover {
  border-color: var(--color-border-strong);
  transform: translateY(-2px);
  color: inherit;
}

.social-card__name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-text);
}

.social-card__handle {
  margin-top: auto;
  padding-top: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-accent);
}

/* Footer */
.site-footer {
  padding: var(--space-xl) 0 var(--space-lg);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
}

.site-footer__grid {
  display: grid;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

@media (min-width: 640px) {
  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.site-footer h4 {
  margin: 0 0 var(--space-sm);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.site-footer p,
.site-footer a {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.site-footer__brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-text);
}

.site-footer__copy {
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: var(--color-text-faint);
}