:root {
  --tp-bg: #444;
  --tp-ink: #f7f4eb;
  --tp-border: rgba(255, 255, 255, 0.14);
  --tp-gold: #ffd166;
  --tp-mint: #5dd6c8;
  --tp-red: #ff7b7b;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--tp-bg);
  color: var(--tp-ink);
  font-family: "Manrope", Arial, Helvetica, sans-serif;
}

a {
  text-decoration: none;
}

.fw-black {
  font-weight: 900;
}

.navbar-brand,
.display-hero,
.section-title,
.h1,
.h2,
.h3 {
  font-family: "Space Grotesk", "Manrope", Arial, Helvetica, sans-serif;
  letter-spacing: 0;
}

.site-shell {
  min-height: 100vh;
  overflow: hidden;
  background: var(--tp-bg);
}

.hero-section {
  min-height: 92vh;
  background:
    radial-gradient(circle at 16% 16%, rgba(255, 209, 102, 0.2), transparent 28%),
    radial-gradient(circle at 84% 10%, rgba(93, 214, 200, 0.22), transparent 24%),
    linear-gradient(135deg, #444 0%, #303030 48%, #171717 100%);
}

.hero-section::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 12rem;
  content: "";
  background: linear-gradient(180deg, transparent, #202020);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: clamp(3rem, 8vw, 6rem);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.brand-icon {
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.hero-badge {
  padding: 0.7rem 0.9rem;
  color: var(--tp-gold);
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid var(--tp-border);
  border-radius: 8px;
}

.display-hero {
  max-width: 58rem;
  font-size: clamp(2.55rem, 5.7vw, 5.7rem);
  line-height: 0.96;
}

.hero-lead {
  max-width: 43rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  line-height: 1.5;
}

.btn {
  --bs-btn-border-radius: 8px;
  font-weight: 900;
}

.btn-warning {
  --bs-btn-bg: var(--tp-gold);
  --bs-btn-border-color: var(--tp-gold);
  --bs-btn-color: #222;
  --bs-btn-hover-bg: #ffe08c;
  --bs-btn-hover-border-color: #ffe08c;
  --bs-btn-hover-color: #222;
}

.cta-button {
  box-shadow: 0 18px 48px rgba(255, 209, 102, 0.28);
}

.app-panel {
  max-width: 520px;
  color: #fff;
  background:
    linear-gradient(180deg, rgba(63, 63, 63, 0.92), rgba(26, 26, 26, 0.96)),
    #111;
  border-radius: 32px;
  box-shadow: 0 35px 90px rgba(0, 0, 0, 0.45);
}

.panel-icon,
.ios-icon {
  border-radius: 20px;
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.35);
}

.studio-screen {
  display: block;
  width: 100%;
  aspect-ratio: 320 / 203;
  object-fit: contain;
  object-position: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.34);
}

.sound-progress {
  height: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
}

.sound-progress .progress-bar {
  border-radius: 999px;
}

.sound-section {
  background: linear-gradient(180deg, #202020 0%, #444 50%, #2b2b2b 100%);
}

.section-kicker {
  color: var(--tp-mint);
}

.section-title {
  max-width: 58rem;
  font-size: clamp(2.4rem, 6vw, 5.6rem);
  line-height: 0.95;
}

.sound-card,
.feature-card {
  color: #fff;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--tp-border);
  border-radius: 8px;
  transition:
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

.sound-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 209, 102, 0.52);
  transform: translateY(-0.25rem);
}

.sound-icon {
  color: var(--tp-gold);
  font-size: 2.4rem;
  line-height: 1;
  transition: transform 180ms ease;
}

.sound-card:hover .sound-icon {
  transform: rotate(45deg);
}

.features-section {
  background: #2b2b2b;
}

.feature-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04));
}

.feature-icon {
  color: var(--tp-red);
  font-size: 2.4rem;
  line-height: 1;
}

.ios-section {
  background: linear-gradient(180deg, #2b2b2b 0%, #444 100%);
}

.ios-band {
  padding: clamp(2rem, 5vw, 3.8rem) 0;
  border-top: 1px solid var(--tp-border);
  border-bottom: 1px solid var(--tp-border);
}

.ios-kicker {
  color: var(--tp-gold);
  font-size: 0.88rem;
}

.ios-copy {
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  line-height: 1.6;
}

.status-pill {
  padding: 0.85rem 1rem;
  color: #fff;
  font-size: 0.92rem;
  font-weight: 900;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
}

@media (max-width: 575.98px) {
  .display-hero {
    font-size: clamp(2.35rem, 10vw, 3.35rem);
  }

  .ios-band .d-flex {
    align-items: flex-start !important;
  }
}