/* SpinRelativity — core theme (inspired by dark glass UI + smooth motion) */
:root {
  --sr-bg: #0a0a0f;
  --sr-surface: #12121c;
  --sr-elevated: #1a1a28;
  --sr-border: rgba(255, 255, 255, 0.08);
  --sr-text: #e8e8f0;
  --sr-muted: #9898b0;
  --sr-accent: #a78bfa;
  --sr-accent-dim: #7c5cbf;
  --sr-glow: rgba(167, 139, 250, 0.35);
  --sr-cyan: #22d3ee;
  --sr-radius: 14px;
  --sr-header-h: 72px;
  --sr-font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --sr-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sr-font);
  background: var(--sr-bg);
  color: var(--sr-text);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--sr-cyan);
  text-decoration: none;
  transition:
    color 0.2s var(--sr-ease),
    opacity 0.2s;
}

a:hover {
  color: var(--sr-accent);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--sr-radius);
}

.sr-skip {
  position: absolute;
  left: -9999px;
  z-index: 10000;
}

.sr-skip:focus {
  left: 1rem;
  top: 1rem;
  padding: 0.5rem 1rem;
  background: var(--sr-accent);
  color: #0a0a0f;
}

.sr-wrap {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

/* ——— Top bar ——— */
.sr-topbar {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--sr-header-h);
  z-index: 1000;
  background: rgba(10, 10, 15, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--sr-border);
  transition:
    box-shadow 0.35s var(--sr-ease),
    background 0.35s;
}

.sr-topbar.is-scrolled {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
}

.sr-topbar-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.sr-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--sr-text);
}

.sr-brand:hover {
  color: var(--sr-accent);
}

.sr-brand-logo {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  object-fit: contain;
  flex-shrink: 0;
  /* box-shadow: 0 0 20px var(--sr-glow);
  background: var(--sr-elevated); */
}

/* ——— Nav ——— */
.sr-nav-desktop {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.sr-nav-desktop a {
  color: var(--sr-muted);
  font-size: 0.9rem;
  padding: 0.45rem 0.75rem;
  border-radius: 8px;
  position: relative;
}

.sr-nav-desktop a:hover,
.sr-nav-desktop a[aria-current="page"] {
  color: var(--sr-text);
  background: rgba(167, 139, 250, 0.12);
}

.sr-nav-desktop a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--sr-accent), var(--sr-cyan));
  border-radius: 2px;
  transition:
    width 0.25s var(--sr-ease),
    left 0.25s var(--sr-ease);
}

.sr-nav-desktop a:hover::after,
.sr-nav-desktop a[aria-current="page"]::after {
  width: 60%;
  left: 20%;
}

.sr-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--sr-border);
  border-radius: 10px;
  background: var(--sr-elevated);
  cursor: pointer;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}

.sr-burger:hover {
  border-color: var(--sr-accent-dim);
  box-shadow: 0 0 20px var(--sr-glow);
}

.sr-burger span {
  display: block;
  height: 2px;
  width: 20px;
  margin-inline: auto;
  background: var(--sr-text);
  border-radius: 2px;
  transition:
    transform 0.35s var(--sr-ease),
    opacity 0.2s;
}

.sr-burger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.sr-burger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.sr-burger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.sr-drawer {
  display: none;
  position: fixed;
  inset: var(--sr-header-h) 0 0 0;
  background: rgba(5, 5, 10, 0.65);
  backdrop-filter: blur(8px);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--sr-ease);
}

.sr-drawer.is-open {
  opacity: 1;
  pointer-events: auto;
}

.sr-drawer-panel {
  position: absolute;
  right: 0;
  top: 0;
  width: min(320px, 88vw);
  height: 100%;
  background: var(--sr-surface);
  border-left: 1px solid var(--sr-border);
  padding: 1.25rem;
  transform: translateX(100%);
  transition: transform 0.4s var(--sr-ease);
  box-shadow: -20px 0 50px rgba(0, 0, 0, 0.5);
}

.sr-drawer.is-open .sr-drawer-panel {
  transform: translateX(0);
}

.sr-drawer a {
  display: block;
  padding: 0.85rem 1rem;
  color: var(--sr-text);
  border-radius: 10px;
  margin-bottom: 0.25rem;
  border: 1px solid transparent;
  transition:
    background 0.2s,
    border-color 0.2s,
    transform 0.2s;
}

.sr-drawer a:hover {
  background: var(--sr-elevated);
  border-color: var(--sr-border);
  transform: translateX(4px);
}

@media (max-width: 960px) {
  .sr-nav-desktop {
    display: none;
  }

  .sr-burger {
    display: flex;
  }

  .sr-drawer {
    display: block;
  }
}

/* ——— Hero & sections ——— */
.sr-main {
  padding-top: calc(var(--sr-header-h) + 2rem);
  padding-bottom: 4rem;
}

.sr-hero {
  padding: 3rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.sr-hero::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto;
  height: 80%;
  background: radial-gradient(
    ellipse at 50% 0%,
    rgba(167, 139, 250, 0.18),
    transparent 55%
  );
  pointer-events: none;
}

.sr-hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 2.5rem 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.sr-hero-copy {
  min-width: 0;
}

.sr-hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 0;
}

.sr-hero-img {
  width: 100%;
  max-width: 520px;
  height: auto;
  border-radius: var(--sr-radius);
  border: 1px solid var(--sr-border);
  box-shadow:
    0 24px 56px rgba(0, 0, 0, 0.42),
    0 0 40px rgba(167, 139, 250, 0.12);
  animation: sr-hero-float 5.5s ease-in-out infinite alternate;
  will-change: transform;
}

@keyframes sr-hero-float {
  from {
    transform: translateY(-12px);
  }

  to {
    transform: translateY(12px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .sr-hero-img {
    animation: none;
  }
}

@media (max-width: 900px) {
  .sr-hero-layout {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }

  .sr-hero-img {
    max-width: 440px;
    margin-inline: auto;
  }
}

.sr-hero h1 {
  font-size: clamp(1.85rem, 4.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 1rem;
  max-width: 18ch;
}

.sr-lead {
  font-size: 1.1rem;
  color: var(--sr-muted);
  max-width: 52ch;
  margin-bottom: 1.75rem;
}

.sr-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.sr-pill {
  font-size: 0.8rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--sr-border);
  background: var(--sr-elevated);
  color: var(--sr-muted);
  transition:
    border-color 0.25s,
    color 0.25s,
    transform 0.25s var(--sr-ease);
}

.sr-pill:hover {
  border-color: var(--sr-accent-dim);
  color: var(--sr-text);
  transform: translateY(-2px);
}

.sr-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.sr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition:
    transform 0.25s var(--sr-ease),
    box-shadow 0.25s,
    background 0.25s;
}

.sr-btn-primary {
  background: linear-gradient(135deg, var(--sr-accent), var(--sr-accent-dim));
  color: #0c0c12;
  box-shadow: 0 8px 28px var(--sr-glow);
}

.sr-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(167, 139, 250, 0.45);
  color: white !important;
}

.sr-btn-ghost {
  background: transparent;
  color: var(--sr-text);
  border: 1px solid var(--sr-border);
}

.sr-btn-ghost:hover {
  border-color: var(--sr-cyan);
  color: var(--sr-cyan);
  transform: translateY(-2px);
}

.sr-section {
  padding: 3.5rem 0;
}

.sr-band-soft {
  background: linear-gradient(180deg, transparent, rgba(26, 26, 40, 0.5));
  border-radius: var(--sr-radius);
  border: 1px solid var(--sr-border);
  padding: 2.5rem 1.5rem;
  margin-top: 0.5rem;
}

.sr-section-head {
  margin-bottom: 2rem;
}

.sr-section-head h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.sr-section-head p {
  margin: 0;
  color: var(--sr-muted);
  max-width: 60ch;
}

.sr-kicker {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--sr-cyan);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

/* ——— Cards & grids ——— */
.sr-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.sr-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (max-width: 900px) {
  .sr-grid-3 {
    grid-template-columns: 1fr;
  }

  .sr-grid-2 {
    grid-template-columns: 1fr;
  }
}

.sr-card {
  background: var(--sr-surface);
  border: 1px solid var(--sr-border);
  border-radius: var(--sr-radius);
  padding: 1.5rem;
  transition:
    transform 0.35s var(--sr-ease),
    border-color 0.35s,
    box-shadow 0.35s;
}

.sr-card:hover {
  transform: translateY(-6px);
  border-color: rgba(167, 139, 250, 0.35);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.sr-card-num {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(180deg, var(--sr-text), var(--sr-muted));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 0.5rem;
}

.sr-venue-card {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1.25rem;
  align-items: start;
  background: var(--sr-surface);
  border: 1px solid var(--sr-border);
  border-radius: var(--sr-radius);
  padding: 1.25rem;
  transition:
    transform 0.35s var(--sr-ease),
    border-color 0.35s;
}

.sr-venue-card:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 211, 238, 0.25);
}

.sr-venue-thumb {
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--sr-elevated);
}

.sr-venue-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  transition: transform 0.5s var(--sr-ease);
}

.sr-venue-card:hover .sr-venue-thumb img {
  transform: scale(1.06);
}

.sr-rank-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  background: rgba(167, 139, 250, 0.2);
  color: var(--sr-accent);
  margin-bottom: 0.5rem;
}

.sr-venue-meta {
  font-size: 0.85rem;
  color: var(--sr-muted);
  margin-bottom: 0.35rem;
}

.sr-venue-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.15rem;
}

.sr-taglist {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.sr-taglist li {
  font-size: 0.78rem;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  background: var(--sr-elevated);
  color: var(--sr-muted);
}

.sr-link-arrow {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--sr-cyan);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.sr-link-arrow::after {
  content: "→";
  transition: transform 0.25s var(--sr-ease);
}

.sr-link-arrow:hover::after {
  transform: translateX(4px);
}

/* ——— Scroll reveal ——— */
.sr-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s var(--sr-ease),
    transform 0.7s var(--sr-ease);
}

.sr-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.sr-reveal-delay-1 {
  transition-delay: 0.08s;
}

.sr-reveal-delay-2 {
  transition-delay: 0.16s;
}

.sr-reveal-delay-3 {
  transition-delay: 0.24s;
}

/* ——— Academy / blog tiles ——— */
.sr-media-tile {
  border-radius: var(--sr-radius);
  overflow: hidden;
  border: 1px solid var(--sr-border);
  background: var(--sr-surface);
  transition:
    transform 0.35s var(--sr-ease),
    box-shadow 0.35s;
}

.sr-media-tile:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
}

.sr-media-tile .sr-tile-img {
  aspect-ratio: 16/10;
  overflow: hidden;
}

.sr-grid-2 .sr-tile-img {
  aspect-ratio: 16/10;
  overflow: hidden;
  display: flex;
}

.sr-grid-2 .sr-tile-img img {
  border-radius: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: bottom;
  transition: transform 0.55s var(--sr-ease);
}

.sr-media-tile img {
  border-radius: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s var(--sr-ease);
}

.sr-media-tile:hover img {
  transform: scale(1.05);
}

.sr-tile-body {
  padding: 1.25rem 1.35rem 1.5rem;
}

.sr-tile-body h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

/* ——— Forms ——— */
.sr-form label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 0.35rem;
  color: var(--sr-muted);
}

.sr-form input,
.sr-form select,
.sr-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--sr-border);
  background: var(--sr-elevated);
  color: var(--sr-text);
  font-family: inherit;
  font-size: 1rem;
  margin-bottom: 1rem;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}

.sr-form input:focus,
.sr-form select:focus,
.sr-form textarea:focus {
  outline: none;
  border-color: var(--sr-accent-dim);
  box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.2);
}

.sr-form-note {
  font-size: 0.85rem;
  color: var(--sr-muted);
  margin-top: 1rem;
}

body.sr-modal-open {
  overflow: hidden;
}

.sr-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(5, 5, 12, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.35s var(--sr-ease),
    visibility 0.35s;
}

.sr-modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.sr-modal-overlay.is-open .sr-modal-panel {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.sr-modal-panel {
  background: var(--sr-surface);
  border: 1px solid var(--sr-border);
  border-radius: var(--sr-radius);
  padding: 2rem;
  max-width: 440px;
  width: 100%;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.55);
  transform: translateY(20px) scale(0.98);
  opacity: 0;
  transition:
    transform 0.4s var(--sr-ease),
    opacity 0.4s var(--sr-ease);
}

.sr-modal-panel h2 {
  margin: 0 0 0.75rem;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}

.sr-modal-panel p {
  margin: 0 0 1.35rem;
  color: var(--sr-muted);
  font-size: 0.98rem;
  line-height: 1.55;
}

.sr-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* ——— Footer ——— */
.sr-footer {
  border-top: 1px solid var(--sr-border);
  background: #07070c;
  padding: 3rem 0 2rem;
  margin-top: 2rem;
}

.sr-footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .sr-footer-grid {
    grid-template-columns: 1fr;
  }
}

.sr-footer h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sr-muted);
  margin: 0 0 1rem;
}

.sr-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sr-footer-links li {
  margin-bottom: 0.5rem;
}

.sr-footer-links a {
  color: var(--sr-muted);
}

.sr-footer-links a:hover {
  color: var(--sr-accent);
}

.sr-footer-brand {
  font-weight: 700;
  margin-bottom: 0.75rem;
  display: inline-block;
  color: var(--sr-text);
}

.sr-footer-copy {
  font-size: 0.85rem;
  color: var(--sr-muted);
  margin: 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--sr-border);
}

.footer-warning {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-radius: 12px;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  margin-bottom: 2rem;
}

.warning-icon {
  flex-shrink: 0;
  font-weight: 800;
  font-size: 0.9rem;
  padding: 0.35rem 0.6rem;
  border-radius: 8px;
  background: rgba(239, 68, 68, 0.25);
  color: #fca5a5;
}

.footer-warning p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--sr-muted);
}

/* ——— Page hero small ——— */
.sr-page-hero {
  padding: 2rem 0 2.5rem;
}

.sr-page-hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
}

/* ——— Venue detail ——— */
.sr-fact-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.sr-fact-table th,
.sr-fact-table td {
  text-align: left;
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--sr-border);
}

.sr-fact-table th {
  color: var(--sr-muted);
  font-weight: 500;
  width: 38%;
}

.sr-procon {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 640px) {
  .sr-procon {
    grid-template-columns: 1fr;
  }
}

.sr-procon-block {
  padding: 1.25rem;
  border-radius: 12px;
  border: 1px solid var(--sr-border);
}

.sr-procon-block h4 {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
}

.sr-procon-block ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--sr-muted);
  font-size: 0.9rem;
}

.sr-procon-block.positive {
  border-color: rgba(34, 197, 94, 0.25);
  background: rgba(34, 197, 94, 0.06);
}

.sr-procon-block.negative {
  border-color: rgba(251, 191, 36, 0.25);
  background: rgba(251, 191, 36, 0.06);
}

.sr-quote {
  font-style: italic;
  color: var(--sr-muted);
  border-left: 3px solid var(--sr-accent);
  padding-left: 1rem;
  margin: 1.5rem 0;
}

/* Venue detail */
.vpage-heroimg {
  margin-bottom: 0.5rem;
}

.vpage-heroimg img {
  width: 100%;
  border: 1px solid var(--sr-border);
}

.vpage-gallery img {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 10/7;
  border: 1px solid var(--sr-border);
}

/* ——— Legal prose ——— */
.sr-legal {
  max-width: 720px;
}

.sr-legal h2 {
  font-size: 1.2rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.sr-legal p,
.sr-legal li {
  color: var(--sr-muted);
  font-size: 0.95rem;
}

.sr-legal ul {
  padding-left: 1.25rem;
}

/* ——— Cookie banner ——— */
.sr-cookie-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  padding: 1rem;
  background: var(--sr-surface);
  border-top: 1px solid var(--sr-border);
  box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.45);
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.sr-cookie-bar.is-visible {
  display: flex;
}

.sr-cookie-bar p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--sr-muted);
  max-width: 60ch;
}