:root {
  --bg: #0d1116;
  --panel: #151a20;
  --panel-strong: #1d232b;
  --text: #f5f7fa;
  --muted: #a6b0b8;
  --cyan: #5dd6f5;
  --cyan-soft: rgba(93, 214, 245, 0.16);
  --border: rgba(93, 214, 245, 0.24);
  --danger: #ff5d5d;
  --gold: #ffd700;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 15% 0%, rgba(93, 214, 245, 0.16), transparent 32rem),
    radial-gradient(circle at 86% 65%, rgba(93, 214, 245, 0.12), transparent 34rem),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(13, 17, 22, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  text-decoration: none;
  display: inline-flex;
  flex-direction: column;
  line-height: 1;
  letter-spacing: 0.04em;
}

.brand-primary {
  font-weight: 900;
  color: var(--cyan);
  text-transform: uppercase;
}

.brand-secondary {
  color: var(--text);
  font-weight: 700;
  font-size: 0.82rem;
  margin-top: 4px;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 999px;
  font-size: 0.94rem;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  padding: 90px 0 70px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(310px, 0.75fr);
  align-items: center;
  gap: 54px;
}

.eyebrow {
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-weight: 800;
}

h1,
h2,
h3 {
  line-height: 1.08;
  margin: 0;
}

h1 {
  font-size: clamp(3rem, 8vw, 6.6rem);
  letter-spacing: -0.06em;
}

.script {
  color: var(--cyan);
  display: block;
  font-size: 0.58em;
  letter-spacing: 0.02em;
  font-style: italic;
  font-weight: 600;
}

.lead {
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  max-width: 680px;
}

.actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  border-radius: 999px;
  padding: 0 22px;
  text-decoration: none;
  font-weight: 800;
  border: 1px solid var(--border);
  color: var(--text);
}

.button.primary {
  background: var(--cyan);
  color: #101418;
  border-color: var(--cyan);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.04);
}

.button.disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.phone {
  width: min(100%, 380px);
  margin: 0 auto;
  border-radius: 42px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: #080a0d;
  box-shadow: var(--shadow);
}

.phone-screen {
  min-height: 680px;
  border-radius: 30px;
  background: #121212;
  padding: 24px;
  overflow: hidden;
}

.phone-title {
  color: var(--cyan);
  font-weight: 900;
  margin-bottom: 22px;
}

.request-card,
.song-row,
.plan-card,
.feature-card,
.topic-card,
.legal-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
}

.request-card {
  padding: 18px;
  margin-bottom: 14px;
}

.request-card.glow {
  border-color: var(--cyan);
  box-shadow: 0 0 28px rgba(93, 214, 245, 0.22);
}

.request-card strong {
  display: block;
}

.request-card span {
  color: var(--muted);
  font-size: 0.9rem;
}

.mini-actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 13px;
  border-radius: 999px;
  color: #101418;
  background: var(--cyan);
  font-weight: 800;
  font-size: 0.82rem;
}

.pill.danger {
  background: var(--danger);
}

.section {
  padding: 76px 0;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 26px;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  max-width: 760px;
}

.muted {
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

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

.feature-card,
.topic-card,
.legal-card {
  padding: 24px;
}

.feature-card h3,
.topic-card h3,
.legal-card h2 {
  color: var(--text);
  margin-bottom: 10px;
}

.feature-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--cyan-soft);
  color: var(--cyan);
  margin-bottom: 18px;
  font-weight: 900;
}

.download-panel,
.support-panel,
.legal-layout {
  padding: 70px 0;
}

.page-hero {
  padding: 76px 0 34px;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(2.6rem, 6vw, 5rem);
}

.form-card {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  padding: 26px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--text);
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border-radius: 14px;
  padding: 13px 14px;
  font: inherit;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

.full {
  grid-column: 1 / -1;
}

.legal-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 34px;
}

.legal-nav {
  position: sticky;
  top: 96px;
  align-self: start;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  padding: 18px;
}

.legal-nav a {
  display: block;
  color: var(--muted);
  text-decoration: none;
  padding: 8px 0;
}

.legal-content {
  display: grid;
  gap: 18px;
}

.legal-card p,
.legal-card li {
  color: var(--muted);
}

.legal-card ul {
  padding-left: 20px;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 34px 0;
  color: var(--muted);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

@media (max-width: 860px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .hero,
  .grid,
  .grid.two,
  .legal-layout,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 54px;
  }

  .section-heading {
    display: block;
  }

  .legal-nav {
    position: static;
  }
}