:root {
  color-scheme: dark;
  --bg: #050509;
  --panel: rgba(12, 14, 22, 0.82);
  --panel-solid: #10131d;
  --text: #f7f3ff;
  --muted: #a8a3b8;
  --line: rgba(255, 255, 255, 0.14);
  --cyan: #35ffe1;
  --magenta: #ff3dbd;
  --gold: #f4d06f;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.48);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 18% 12%, rgba(255, 61, 189, 0.18), transparent 32rem),
    radial-gradient(circle at 84% 10%, rgba(53, 255, 225, 0.13), transparent 30rem),
    linear-gradient(180deg, #050509 0%, #090812 46%, #050509 100%);
  color: var(--text);
}

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(18px, 4vw, 52px);
  background: linear-gradient(180deg, rgba(5, 5, 9, 0.86), rgba(5, 5, 9, 0.32));
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-header.compact {
  position: sticky;
}

.brand,
.nav,
.hero-actions,
.support-actions,
.track-actions,
.admin-title-row {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.mark {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-block;
  background:
    radial-gradient(circle at 64% 42%, #050509 0 27%, transparent 28%),
    radial-gradient(circle, var(--cyan), var(--magenta) 55%, #090812 58%);
  box-shadow: 0 0 28px rgba(53, 255, 225, 0.45);
}

.nav {
  gap: 22px;
  color: var(--muted);
  font-size: 0.94rem;
}

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

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 116px clamp(18px, 5vw, 72px) 76px;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.66;
  filter: saturate(1.12) contrast(1.04);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 5, 9, 0.94), rgba(5, 5, 9, 0.35) 58%, rgba(5, 5, 9, 0.58)),
    linear-gradient(180deg, rgba(5, 5, 9, 0.12), rgba(5, 5, 9, 0.88));
}

.scanline {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image: repeating-linear-gradient(180deg, transparent 0 7px, rgba(255, 255, 255, 0.16) 8px);
  mix-blend-mode: screen;
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 16px;
  font-size: clamp(4rem, 13vw, 11rem);
  line-height: 0.86;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(2rem, 5vw, 4.8rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: clamp(1.5rem, 3vw, 2.3rem);
}

.dek {
  max-width: 620px;
  color: #ddd7ef;
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  line-height: 1.45;
}

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  font-weight: 800;
  cursor: pointer;
}

.button.primary {
  color: #031111;
  border-color: transparent;
  background: linear-gradient(135deg, var(--cyan), var(--gold));
}

.button.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.07);
}

.hero-actions,
.support-actions,
.track-actions {
  flex-wrap: wrap;
  gap: 12px;
}

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 86px clamp(18px, 4vw, 42px);
}

.intro {
  max-width: 1040px;
  color: #d8d3e5;
  font-size: clamp(1.25rem, 2.6vw, 2.05rem);
  line-height: 1.36;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.track-grid {
  display: grid;
  gap: 24px;
}

.track-card {
  display: grid;
  grid-template-columns: minmax(280px, 420px) minmax(0, 1fr);
  gap: 28px;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.track-media {
  min-height: 360px;
  background: #070811;
}

.track-media video,
.track-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.fallback-art {
  min-height: 360px;
  display: grid;
  place-items: center;
}

.fallback-art span {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--cyan), var(--magenta));
}

.track-copy {
  padding: clamp(24px, 4vw, 42px);
}

.track-copy p,
.support-panel p,
details {
  color: #d4cede;
  line-height: 1.55;
}

.track-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.track-meta span {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
}

details {
  margin: 18px 0;
}

summary {
  color: var(--cyan);
  cursor: pointer;
  font-weight: 800;
}

.split {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1fr);
  gap: 42px;
  align-items: start;
}

.support-panel,
.admin-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: clamp(24px, 4vw, 38px);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 34px clamp(18px, 4vw, 52px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.admin-body {
  background:
    radial-gradient(circle at 20% 8%, rgba(53, 255, 225, 0.18), transparent 32rem),
    linear-gradient(180deg, #050509, #0c0b15);
}

.admin-shell {
  max-width: 1060px;
  margin: 0 auto;
  padding: 56px clamp(18px, 4vw, 42px);
}

.stack,
.track-form {
  display: grid;
  gap: 18px;
}

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

.span-2 {
  grid-column: span 2;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-weight: 700;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.28);
  color: var(--text);
  padding: 12px 13px;
  font: inherit;
}

textarea {
  resize: vertical;
}

.admin-title-row {
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.form-message,
.muted {
  color: var(--muted);
}

.hidden {
  display: none;
}

@media (max-width: 820px) {
  .site-header,
  .footer,
  .split,
  .track-card,
  .track-form {
    grid-template-columns: 1fr;
  }

  .site-header {
    position: sticky;
    align-items: flex-start;
    gap: 14px;
  }

  .nav {
    gap: 14px;
  }

  .hero {
    min-height: 86vh;
  }

  .hero-media::after {
    background: linear-gradient(180deg, rgba(5, 5, 9, 0.22), rgba(5, 5, 9, 0.92));
  }

  .span-2 {
    grid-column: span 1;
  }
}
