:root {
  --black: #080808;
  --charcoal: #151515;
  --charcoal-soft: #202020;
  --gold: #c5a45f;
  --gold-soft: #e0c783;
  --white: #f8f6ef;
  --muted: #bdb7a9;
  --line: rgba(197, 164, 95, 0.22);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: "Vazirmatn", Tahoma, Arial, sans-serif;
  line-height: 1.9;
}

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

.hero {
  position: relative;
  min-height: 92vh;
  padding: 28px clamp(20px, 5vw, 72px) 96px;
  overflow: hidden;
  background-image:
    linear-gradient(90deg, rgba(8, 8, 8, 0.12), rgba(8, 8, 8, 0.55) 70%),
    linear-gradient(180deg, rgba(8, 8, 8, 0.5), rgba(8, 8, 8, 0.45)),
    url("assets/images/studio-hero.png");
  background-size: cover;
  background-position: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 130px;
  background: linear-gradient(180deg, transparent, var(--black));
  pointer-events: none;
}

.nav {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--gold-soft);
  font-weight: 800;
  font-size: clamp(1rem, 1.8vw, 1.25rem);
}

.brand-mark {
  width: 76px;
  height: 44px;
  flex: 0 0 auto;
}

.mark-m,
.wave {
  fill: none;
  stroke: var(--gold);
  stroke-linecap: round;
  stroke-linejoin: round;
}

.mark-m {
  stroke-width: 5.2;
}

.wave {
  stroke-width: 2.2;
  opacity: 0.72;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 34px);
  color: var(--muted);
  font-weight: 600;
}

.nav-links a {
  transition: color 180ms ease;
}

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

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, 100%);
  padding-top: clamp(120px, 18vh, 190px);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold-soft);
  font-size: 0.92rem;
  font-weight: 700;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(3rem, 8vw, 7.25rem);
  line-height: 1.05;
  font-weight: 800;
}

.hero-subtitle {
  width: min(650px, 100%);
  margin-bottom: 34px;
  color: #eee8dc;
  font-size: clamp(1.12rem, 2.1vw, 1.55rem);
  font-weight: 500;
}

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

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: 1px solid var(--line);
  font-weight: 800;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  border-color: rgba(224, 199, 131, 0.6);
}

.button.primary {
  background: var(--gold);
  color: #111;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
  backdrop-filter: blur(10px);
}

.section {
  padding: clamp(72px, 10vw, 118px) clamp(20px, 5vw, 72px);
}

.section-heading {
  width: min(780px, 100%);
  margin-bottom: 36px;
}

.section h2,
.request-band h2 {
  margin-bottom: 14px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.25;
}

.about {
  background:
    linear-gradient(180deg, var(--black), #101010 54%, var(--black)),
    radial-gradient(circle at 10% 20%, rgba(197, 164, 95, 0.1), transparent 36%);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  gap: clamp(24px, 6vw, 70px);
  align-items: center;
}

.about-copy {
  color: #ded9cf;
  font-size: clamp(1rem, 1.5vw, 1.15rem);
}

.expertise-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 12px 0 20px;
  margin: 0;
  list-style: none;
}

.expertise-list li {
  border-right: 2px solid var(--gold);
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--white);
  font-weight: 700;
}

.studio-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.studio-panel span {
  min-height: 122px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #171717, #0f0f0f);
  color: var(--gold-soft);
  font-weight: 800;
  letter-spacing: 0;
}

.tracks {
  background: #0d0d0d;
}

.track-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.track-card {
  display: grid;
  gap: 18px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, #1a1a1a, #101010);
}

.track-info {
  min-height: 86px;
}

.artwork {
  aspect-ratio: 1.08 / 1;
  display: grid;
  place-content: center;
  gap: 12px;
  background:
    linear-gradient(135deg, rgba(197, 164, 95, 0.26), rgba(255, 255, 255, 0.02)),
    #151515;
  border: 1px solid var(--line);
}

.artwork-line {
  width: 112px;
  height: 8px;
  border-radius: 999px;
  background: var(--gold);
  opacity: 0.8;
}

.artwork-line.short {
  width: 72px;
  margin-inline: auto;
  opacity: 0.45;
}

.badge {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 4px 12px;
  border: 1px solid var(--line);
  color: var(--gold-soft);
  font-size: 0.86rem;
  font-weight: 800;
}

.track-card h3 {
  margin-bottom: 4px;
  font-size: 1.35rem;
}

.track-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.audio-player {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  padding: 14px;
  border: 1px solid rgba(197, 164, 95, 0.18);
  background: rgba(255, 255, 255, 0.035);
}

.play-button {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: var(--gold);
  color: #101010;
  cursor: pointer;
  transition:
    transform 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.play-button:hover,
.audio-player.is-playing .play-button {
  background: var(--gold-soft);
  box-shadow: 0 0 0 6px rgba(197, 164, 95, 0.1);
}

.play-button:hover {
  transform: translateY(-1px);
}

.play-icon {
  display: block;
  width: 15px;
  height: 17px;
  margin-left: -2px;
  background: currentColor;
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

.audio-player.is-playing .play-icon {
  width: 14px;
  height: 16px;
  margin-left: 0;
  clip-path: none;
  background:
    linear-gradient(90deg, currentColor 0 35%, transparent 35% 65%, currentColor 65% 100%);
}

.player-main {
  min-width: 0;
}

.player-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.player-meta time {
  direction: ltr;
  color: var(--gold-soft);
}

.progress {
  width: 100%;
  height: 4px;
  display: block;
  margin: 0;
  accent-color: var(--gold);
  cursor: pointer;
}

.progress::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold) var(--progress, 0%), rgba(255, 255, 255, 0.14) 0);
}

.progress::-webkit-slider-thumb {
  width: 12px;
  height: 12px;
  margin-top: -4px;
  appearance: none;
  border-radius: 50%;
  background: var(--gold-soft);
  box-shadow: 0 0 0 4px rgba(197, 164, 95, 0.14);
}

.progress::-moz-range-track {
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
}

.progress::-moz-range-progress {
  height: 4px;
  border-radius: 999px;
  background: var(--gold);
}

.progress::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border: 0;
  border-radius: 50%;
  background: var(--gold-soft);
}

.request-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin: clamp(28px, 5vw, 64px) clamp(20px, 5vw, 72px);
  padding: clamp(34px, 6vw, 58px);
  border: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(197, 164, 95, 0.14), transparent 42%),
    linear-gradient(135deg, #181818, #0d0d0d);
}

.request-band p:last-child {
  max-width: 720px;
  margin-bottom: 0;
  color: #ded9cf;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(20px, 5vw, 72px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
}

.footer strong {
  color: var(--gold-soft);
}

@media (max-width: 820px) {
  .hero {
    min-height: 88vh;
    padding-bottom: 76px;
    background-position: 42% center;
  }

  .nav {
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }

  .about-grid,
  .track-grid {
    grid-template-columns: 1fr;
  }

  .request-band,
  .footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 520px) {
  .hero-content {
    padding-top: 96px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .expertise-list,
  .studio-panel {
    grid-template-columns: 1fr;
  }
}