:root {
  --purple: #9e33ca;
  --purple-deep: #2a0f3a;
  --gold: #d1a13b;
  --gold-light: #f0d17d;
  --cream: #fdfbf7;
  --ink: #17121c;
  --scene: #0a0612;
}

* { box-sizing: border-box; }

html {
  min-height: 100%;
  background: var(--scene);
  color-scheme: dark;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--cream);
  background:
    radial-gradient(70% 55% at 15% 10%, rgba(158, 51, 202, .25), transparent 65%),
    radial-gradient(55% 45% at 90% 85%, rgba(209, 161, 59, .13), transparent 65%),
    var(--scene);
  font-family: 'Manrope', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  z-index: 0;
  inset: 0;
  background:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 42px 42px;
  content: '';
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 86%);
  mask-image: linear-gradient(to bottom, black, transparent 86%);
}

a { color: inherit; }

.site-shell {
  position: relative;
  z-index: 1;
  width: min(100% - 36px, 1040px);
  margin: 0 auto;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--gold-light);
  color: var(--ink);
  font: 700 12px 'Manrope', system-ui, sans-serif;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform .2s ease;
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
}

.brand,
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--cream);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-decoration: none;
  text-transform: uppercase;
}

.back-link { color: rgba(253, 251, 247, .68); }
.stage-link {
  padding: 10px 14px;
  border: 1px solid rgba(240, 209, 125, .7);
  border-radius: 999px;
  color: var(--gold-light);
}
.back-link:hover { color: var(--gold-light); }
.stage-link:hover { background: var(--gold-light); color: var(--ink); }

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 18px;
}

main { padding: clamp(56px, 10vw, 118px) 0 72px; }

.hero {
  max-width: 840px;
  animation: rise-in .65s cubic-bezier(.2,.8,.2,1) both;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--gold);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
}

h1,
h2,
p { margin-top: 0; }

h1 {
  max-width: 900px;
  margin-bottom: 24px;
  font-family: 'Unbounded', system-ui, sans-serif;
  font-size: clamp(38px, 7vw, 78px);
  line-height: 1.04;
  letter-spacing: -.04em;
}

h2 {
  margin-bottom: 20px;
  font-family: 'Unbounded', system-ui, sans-serif;
  font-size: clamp(21px, 3vw, 30px);
}

.lead {
  max-width: 720px;
  margin-bottom: 30px;
  color: rgba(253, 251, 247, .78);
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.65;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  border: 1px solid var(--gold);
  border-radius: 999px;
  color: var(--cream);
  font-family: 'Unbounded', system-ui, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}

.button.primary { background: var(--gold); color: var(--ink); }
.button.stage-button {
  box-shadow: 0 0 30px rgba(209, 161, 59, .2);
}
.button:hover { transform: translateY(-2px); background: var(--purple); border-color: var(--purple); color: var(--cream); }

.stage-actions { margin-bottom: 12px; }

.booking-actions {
  display: grid;
  max-width: 720px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}

.booking-actions .button {
  width: 100%;
  padding-inline: 16px;
}

.booking-facebook {
  border-color: rgba(158, 51, 202, .9);
  background: rgba(158, 51, 202, .14);
}

.stage-return {
  grid-column: 1 / -1;
  border-color: var(--gold);
  background: linear-gradient(90deg, rgba(209, 161, 59, .18), rgba(158, 51, 202, .12));
  color: var(--gold-light);
  box-shadow: 0 0 30px rgba(209, 161, 59, .12);
}

.location {
  color: rgba(253, 251, 247, .55);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.directions {
  margin-top: clamp(72px, 11vw, 124px);
  padding-top: 34px;
  border-top: 1px solid rgba(253, 251, 247, .14);
  animation: rise-in .65s .12s cubic-bezier(.2,.8,.2,1) both;
}

.lesson-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.lesson-card {
  position: relative;
  overflow: hidden;
  display: block;
  min-height: 150px;
  padding: 24px;
  border: 1px solid rgba(253, 251, 247, .15);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(158, 51, 202, .08), transparent 58%),
    rgba(253, 251, 247, .035);
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.lesson-card::after {
  position: absolute;
  right: 20px;
  bottom: 16px;
  color: rgba(240, 209, 125, .65);
  content: '↗';
  font-family: 'JetBrains Mono', monospace;
  font-size: 18px;
  transition: transform .18s ease;
}

.lesson-card:hover {
  transform: translateY(-3px);
  border-color: var(--gold);
  background: rgba(158, 51, 202, .12);
}

.lesson-card:hover::after { transform: translate(3px, -3px); }

.lesson-card span {
  display: block;
  margin-bottom: 12px;
  color: var(--gold);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.lesson-card strong {
  display: block;
  font-family: 'Unbounded', system-ui, sans-serif;
  font-size: clamp(17px, 2.5vw, 23px);
  line-height: 1.3;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 26px 0 34px;
  border-top: 1px solid rgba(253, 251, 247, .12);
  color: rgba(253, 251, 247, .5);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.site-footer a { color: var(--gold-light); text-decoration: none; }

.footer-links {
  display: inline-flex;
  gap: 18px;
}

.lesson-page { --lesson-accent: var(--gold); }
.lesson-vocal { --lesson-accent: #d85adf; }
.lesson-guitar { --lesson-accent: #ef9a4a; }
.lesson-piano { --lesson-accent: #75c8e8; }
.lesson-drums { --lesson-accent: #e85f67; }

.lesson-page::after {
  position: fixed;
  z-index: 0;
  top: -28vh;
  right: -18vw;
  width: min(72vw, 900px);
  height: 110vh;
  background: linear-gradient(165deg, color-mix(in srgb, var(--lesson-accent) 24%, transparent), transparent 68%);
  content: '';
  filter: blur(3px);
  pointer-events: none;
  transform: rotate(-12deg);
}

.lesson-page main { padding-top: clamp(42px, 7vw, 86px); }

.lesson-hero {
  display: grid;
  max-width: none;
  grid-template-columns: minmax(0, 1.55fr) minmax(230px, .65fr);
  align-items: stretch;
  gap: clamp(28px, 6vw, 72px);
}

.lesson-hero .hero-copy {
  align-self: center;
  padding: 18px 0;
}

.lesson-hero h1 {
  max-width: 760px;
  font-size: clamp(36px, 5.7vw, 70px);
}

.lesson-poster {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: 430px;
  overflow: hidden;
  grid-template-rows: auto 1fr auto;
  padding: 24px;
  border: 1px solid color-mix(in srgb, var(--lesson-accent) 65%, transparent);
  border-radius: 22px 22px 92px 22px;
  background:
    linear-gradient(150deg, color-mix(in srgb, var(--lesson-accent) 26%, transparent), transparent 48%),
    rgba(10, 6, 18, .78);
  box-shadow: 0 28px 80px rgba(0, 0, 0, .28);
}

.lesson-poster::before {
  position: absolute;
  z-index: -1;
  inset: 45% -30% auto;
  height: 2px;
  background: var(--lesson-accent);
  box-shadow: 0 0 32px 9px color-mix(in srgb, var(--lesson-accent) 34%, transparent);
  content: '';
  transform: rotate(-38deg);
}

.poster-number {
  color: var(--lesson-accent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.poster-icon {
  position: absolute;
  top: 50%;
  left: 24px;
  display: grid;
  width: clamp(72px, 7vw, 92px);
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--lesson-accent) 62%, transparent);
  border-radius: 22px;
  background: color-mix(in srgb, var(--lesson-accent) 13%, rgba(10, 6, 18, .86));
  color: var(--lesson-accent);
  box-shadow: 0 18px 42px rgba(0, 0, 0, .28), inset 0 0 30px color-mix(in srgb, var(--lesson-accent) 10%, transparent);
  transform: translateY(-50%) rotate(-5deg);
}

.poster-icon svg {
  display: block;
  width: 56%;
  height: 56%;
}

.poster-word {
  position: absolute;
  top: 50%;
  right: 18px;
  color: rgba(253, 251, 247, .84);
  font-family: 'Unbounded', system-ui, sans-serif;
  font-size: clamp(34px, 4.4vw, 58px);
  font-weight: 800;
  letter-spacing: -.07em;
  line-height: .9;
  text-orientation: mixed;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
}

.poster-note {
  max-width: 150px;
  color: rgba(253, 251, 247, .58);
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: .08em;
  line-height: 1.6;
  text-transform: uppercase;
}

.lesson-page .directions { margin-top: clamp(72px, 9vw, 104px); }
.lesson-page .lesson-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.lesson-page .lesson-card { min-height: 170px; }

@keyframes rise-in {
  from { transform: translateY(18px); }
  to { transform: translateY(0); }
}

:focus-visible {
  outline: 3px solid var(--gold-light);
  outline-offset: 4px;
}

@media (max-width: 640px) {
  .site-shell { width: min(100% - 28px, 1040px); }
  .site-header { padding: 16px 0; }
  main { padding-top: 44px; }
  h1 { font-size: clamp(34px, 11.5vw, 56px); }
  .lesson-grid { grid-template-columns: 1fr; }
  .lesson-card { min-height: 120px; }
  .button { width: 100%; }
  .site-footer { align-items: flex-start; flex-direction: column; }
  .stage-link { padding: 9px 11px; font-size: 9px; }
  .header-actions { gap: 8px; }
  .header-actions > .back-link:first-child { display: none; }
  .booking-actions { grid-template-columns: 1fr; }
  .footer-links { flex-wrap: wrap; }
}

@media (max-width: 820px) {
  .lesson-hero { grid-template-columns: 1fr; }
  .lesson-poster {
    min-height: 210px;
    border-radius: 20px 20px 64px 20px;
  }
  .poster-word {
    top: 78px;
    right: auto;
    bottom: auto;
    left: 22px;
    font-size: clamp(36px, 12vw, 58px);
    text-orientation: initial;
    transform: none;
    writing-mode: initial;
  }
  .poster-icon {
    top: auto;
    right: 24px;
    bottom: 22px;
    left: auto;
    width: clamp(58px, 18vw, 72px);
    border-radius: 18px;
    transform: rotate(4deg);
  }
  .lesson-page .lesson-grid { grid-template-columns: 1fr; }
  .lesson-page .lesson-card { min-height: 120px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; scroll-behavior: auto !important; transition: none !important; }
}
