:root {
  --ink: #fff8df;
  --muted: #ffeaa0;
  --midnight: #06071a;
  --blue: #122dff;
  --cyan: #1cf7ff;
  --pink: #ff1aa6;
  --gold: #ffd64d;
  --green: #28e66c;
  --orange: #ff7a18;
  --glass: rgba(8, 10, 35, 0.72);
  --line: rgba(255, 255, 255, 0.18);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 12% 10%, rgba(255, 26, 166, 0.42), transparent 28rem),
    radial-gradient(circle at 86% 8%, rgba(28, 247, 255, 0.35), transparent 30rem),
    radial-gradient(circle at 50% 70%, rgba(255, 214, 77, 0.2), transparent 34rem),
    linear-gradient(140deg, #070716 0%, #101363 42%, #09071f 72%, #17030f 100%);
  overflow-x: hidden;
}

body::before,
body::after,
.stadium-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

body::before {
  content: "";
  z-index: -3;
  background-image:
    linear-gradient(115deg, transparent 0 46%, rgba(255, 214, 77, 0.3) 46% 47%, transparent 47% 100%),
    linear-gradient(65deg, transparent 0 52%, rgba(28, 247, 255, 0.18) 52% 53%, transparent 53% 100%),
    radial-gradient(ellipse at 50% 3%, rgba(255, 255, 255, 0.32), transparent 16rem);
}

body::after {
  content: "";
  z-index: -2;
  opacity: 0.22;
  background-image:
    linear-gradient(30deg, transparent 48%, rgba(255, 255, 255, 0.44) 49%, transparent 50%),
    linear-gradient(150deg, transparent 48%, rgba(255, 255, 255, 0.28) 49%, transparent 50%);
  background-size: 92px 92px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 76%);
}

.stadium-grid {
  z-index: -1;
  opacity: 0.78;
  background:
    radial-gradient(ellipse at 50% 112%, rgba(40, 230, 108, 0.45) 0 10%, transparent 31%),
    conic-gradient(from 180deg at 50% 100%, transparent 0 38deg, rgba(255, 255, 255, 0.12) 39deg 41deg, transparent 42deg 78deg, rgba(255, 255, 255, 0.12) 79deg 81deg, transparent 82deg 360deg);
}

a {
  color: inherit;
  text-decoration: none;
}

img,
video {
  display: block;
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, calc(100% - 32px));
  margin: 16px auto 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(5, 6, 24, 0.78);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
}

.brand img {
  width: 44px;
  height: 44px;
  border: 2px solid rgba(255, 214, 77, 0.8);
  border-radius: 50%;
  object-fit: cover;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1;
}

.brand strong {
  font-family: "Anton", Impact, sans-serif;
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand small {
  margin-top: 4px;
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.65rem, 2vw, 1.6rem);
  color: rgba(255, 248, 223, 0.82);
  font-size: 0.84rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-links a:hover {
  color: var(--gold);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 0;
  border-radius: 999px;
  font-weight: 1000;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.header-cta {
  padding: 0 22px;
  color: #091026;
  background: var(--gold);
}

.button {
  padding: 14px 24px;
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.26);
}

.button:hover,
.header-cta:hover {
  transform: translateY(-2px) scale(1.01);
}

.button.primary {
  color: #071024;
  background: linear-gradient(135deg, var(--gold), #fff2a6 48%, var(--orange));
}

.button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.1);
}

.section-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 92px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.86fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  min-height: calc(100vh - 82px);
  padding-top: 64px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 1000;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow::before,
.section-kicker::before {
  content: "";
  width: 36px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold), var(--pink));
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: "Anton", Impact, sans-serif;
  line-height: 0.92;
  text-transform: uppercase;
}

h1 {
  max-width: 720px;
  margin-bottom: 20px;
  font-size: clamp(4.2rem, 11vw, 9.6rem);
  letter-spacing: 0.01em;
  text-shadow: 0 10px 0 rgba(255, 26, 166, 0.46), 0 22px 48px rgba(0, 0, 0, 0.44);
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2.8rem, 6vw, 5.8rem);
  letter-spacing: 0.015em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.22rem;
}

.ticker {
  display: inline-flex;
  margin-bottom: 20px;
  padding: 8px 18px;
  border: 1px solid rgba(255, 214, 77, 0.7);
  border-radius: 999px;
  color: #071024;
  background: var(--gold);
  font-size: clamp(1.1rem, 2.6vw, 2rem);
  font-weight: 1000;
  letter-spacing: 0.08em;
  box-shadow: 0 16px 48px rgba(255, 214, 77, 0.28);
}

.hero-bio {
  max-width: 660px;
  margin-bottom: 30px;
  color: rgba(255, 248, 223, 0.86);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 700;
  line-height: 1.55;
}

.hero-actions,
.join-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}

.hero-stats span {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-weight: 900;
}

.hero-media {
  position: relative;
}

.video-frame {
  position: relative;
  overflow: hidden;
  border: 2px solid rgba(255, 214, 77, 0.72);
  border-radius: 34px;
  background: #090b25;
  box-shadow: var(--shadow), 0 0 80px rgba(255, 26, 166, 0.24);
}

.video-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 42%),
    radial-gradient(circle at 18% 14%, rgba(255, 214, 77, 0.34), transparent 20%);
  pointer-events: none;
}

.video-frame video {
  width: 100%;
  aspect-ratio: 9 / 12;
  object-fit: cover;
}

.coin-card {
  position: absolute;
  right: -18px;
  bottom: -28px;
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 14px;
  align-items: center;
  width: min(330px, calc(100% - 16px));
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(5, 6, 24, 0.86);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.coin-card img {
  width: 74px;
  height: 74px;
  border-radius: 18px;
  object-fit: cover;
}

.coin-card strong,
.coin-card span {
  display: block;
}

.coin-card strong {
  margin-bottom: 5px;
  color: var(--gold);
}

.coin-card span {
  color: rgba(255, 248, 223, 0.78);
  font-size: 0.92rem;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.copy-card,
.song-card,
.step-card,
.buy-panel,
.join-card {
  border: 1px solid var(--line);
  background: var(--glass);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.copy-card {
  padding: clamp(1.4rem, 3vw, 2.3rem);
  border-radius: 30px;
}

.copy-card p,
.step-card p,
.join-copy p,
.site-footer {
  color: rgba(255, 248, 223, 0.78);
  line-height: 1.75;
}

.copy-card p:last-child,
.step-card p:last-child,
.join-copy p:last-child {
  margin-bottom: 0;
}

.song-player-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.62fr) minmax(420px, 1fr);
  gap: 22px;
  align-items: start;
  margin-top: 30px;
}

.song-list {
  display: grid;
  gap: 14px;
}

.song-card {
  position: relative;
  z-index: 0;
  overflow: hidden;
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 14px;
  align-items: center;
  width: 100%;
  padding: 14px;
  border-radius: 24px;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.song-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 8% 16%, rgba(255, 214, 77, 0.22), transparent 18rem),
    linear-gradient(120deg, rgba(255, 26, 166, 0.14), transparent 44%, rgba(28, 247, 255, 0.12));
}

.song-card:hover,
.song-card.is-active {
  border-color: rgba(255, 214, 77, 0.72);
  transform: translateY(-2px);
}

.song-card.is-active {
  background: rgba(21, 13, 42, 0.9);
}

.song-card.featured-song {
  border-color: rgba(255, 214, 77, 0.58);
}

.song-logo {
  display: grid;
  place-items: center;
  min-height: 106px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 20px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.03)),
    rgba(255, 255, 255, 0.07);
}

.song-logo img {
  width: min(74px, 82%);
  max-height: 86px;
  object-fit: contain;
  filter: drop-shadow(0 16px 20px rgba(0, 0, 0, 0.36));
}

.song-meta {
  display: grid;
  gap: 7px;
}

.song-meta span,
.active-song-copy > span {
  display: inline-flex;
  width: fit-content;
  padding: 7px 14px;
  border-radius: 999px;
  color: #071024;
  background: var(--gold);
  font-weight: 1000;
  letter-spacing: 0.08em;
}

.song-meta strong {
  color: var(--ink);
  font-size: clamp(1rem, 1.8vw, 1.3rem);
  line-height: 1.14;
}

.song-meta small,
.active-song-copy small {
  color: rgba(255, 248, 223, 0.76);
  font-size: 0.9rem;
  line-height: 1.45;
}

.featured-player {
  position: sticky;
  top: 104px;
  overflow: hidden;
  border: 1px solid rgba(255, 214, 77, 0.5);
  border-radius: 32px;
  background:
    radial-gradient(circle at 14% 0%, rgba(255, 214, 77, 0.24), transparent 18rem),
    rgba(5, 6, 24, 0.86);
  box-shadow: var(--shadow), 0 0 80px rgba(255, 26, 166, 0.18);
  backdrop-filter: blur(18px);
}

.active-song-copy {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: center;
  padding: 18px 18px 0;
}

.active-song-copy strong {
  display: block;
  color: var(--ink);
  font-size: clamp(1.15rem, 2vw, 1.6rem);
  line-height: 1.2;
}

.custom-video-player {
  position: relative;
  overflow: hidden;
  margin: 18px;
  border: 1px solid rgba(255, 214, 77, 0.34);
  border-radius: 26px;
  background: #030512;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06), 0 20px 46px rgba(0, 0, 0, 0.32);
}

.custom-video-player video {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.player-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 0;
  color: #071024;
  background:
    radial-gradient(circle, rgba(255, 214, 77, 0.24), transparent 28%),
    linear-gradient(180deg, rgba(3, 5, 18, 0.04), rgba(3, 5, 18, 0.42));
  cursor: pointer;
}

.player-overlay .overlay-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 88px;
  height: 88px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gold), #fff2a6 48%, var(--orange));
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.42);
  font-weight: 1000;
  text-transform: uppercase;
}

.overlay-icon svg {
  width: 44px;
  height: 44px;
  fill: currentColor;
}

.custom-video-player.is-playing .player-overlay {
  opacity: 0;
  pointer-events: none;
}

.player-controls {
  position: absolute;
  right: 12px;
  bottom: 12px;
  left: 12px;
  display: grid;
  grid-template-columns: auto auto minmax(90px, 1fr) auto auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  background: rgba(5, 6, 24, 0.78);
  backdrop-filter: blur(16px);
}

.control-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 36px;
  border: 0;
  border-radius: 999px;
  color: #071024;
  background: var(--gold);
  font-weight: 1000;
  cursor: pointer;
}

.control-button .icon {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.player-play .icon-pause,
.player-play.is-playing .icon-play,
.player-mute .icon-muted,
.player-mute.is-muted .icon-sound {
  display: none;
}

.player-play.is-playing .icon-pause,
.player-mute.is-muted .icon-muted {
  display: block;
}

.player-time {
  min-width: 88px;
  color: rgba(255, 248, 223, 0.84);
  font-size: 0.78rem;
  font-weight: 900;
}

.player-progress {
  width: 100%;
  accent-color: var(--gold);
  cursor: pointer;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.step-card {
  min-height: 260px;
  padding: 24px;
  border-radius: 28px;
}

.step-card span {
  display: inline-flex;
  margin-bottom: 46px;
  color: var(--pink);
  font-family: "Anton", Impact, sans-serif;
  font-size: 3rem;
  line-height: 1;
  text-shadow: 0 8px 0 rgba(28, 247, 255, 0.2);
}

.buy-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 18px;
  padding: 20px;
  border-radius: 26px;
}

.buy-panel p {
  margin: 0;
  color: var(--gold);
  font-size: 1.15rem;
  font-weight: 1000;
  text-transform: uppercase;
}

.chart {
  min-height: 760px;
}

.chart iframe {
  display: block;
  width: 100%;
  min-height: 680px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: #050615;
  box-shadow: var(--shadow);
}

.join-card {
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: center;
  padding: clamp(1rem, 2.5vw, 1.5rem);
  border-radius: 36px;
}

.join-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(1.5rem, 4vw, 3rem);
}

.join-banner {
  width: 100%;
  height: auto;
  border-radius: 24px;
  object-fit: contain;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 42px;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--gold);
  font-weight: 900;
}

@media (max-width: 960px) {
  .site-header {
    align-items: flex-start;
    border-radius: 28px;
  }

  .nav-links {
    display: none;
  }

  .hero,
  .split-layout,
  .song-player-layout,
  .join-card {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 52px;
  }

  .hero-media {
    max-width: 620px;
    margin: 0 auto;
  }

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .featured-player {
    position: static;
    order: -1;
  }

  .song-logo {
    min-height: 106px;
  }

  .join-banner {
    min-height: 0;
  }
}

@media (max-width: 640px) {
  .site-header,
  .section-shell,
  .site-footer {
    width: min(100% - 22px, 1180px);
  }

  .brand span {
    display: none;
  }

  .header-cta {
    padding: 0 18px;
  }

  .section-shell {
    padding: 68px 0;
  }

  h1 {
    font-size: clamp(3.25rem, 18vw, 5.6rem);
  }

  .hero-actions,
  .join-actions,
  .buy-panel,
  .site-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .song-card {
    grid-template-columns: 82px 1fr;
    padding: 12px;
  }

  .song-logo {
    min-height: 92px;
  }

  .song-logo img {
    max-height: 72px;
  }

  .active-song-copy {
    grid-template-columns: 1fr;
  }

  .player-controls {
    grid-template-columns: auto auto 1fr;
  }

  .player-progress {
    grid-column: 1 / -1;
    order: -1;
  }

  .step-card {
    min-height: auto;
  }

  .step-card span {
    margin-bottom: 24px;
  }

  .coin-card {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    margin-top: 12px;
  }

  .chart,
  .chart iframe {
    min-height: 560px;
  }
}