.voice-resonance-section,
.music-library-section {
  position: relative;
  width: min(1280px, calc(100% - 32px));
  margin: 38px auto;
  padding: clamp(48px, 6vw, 78px) clamp(20px, 4vw, 52px);
  overflow: hidden;
  border: 1px solid #ffffff16;
  border-radius: 28px;
  background: radial-gradient(circle at 92% 0, #705cff20, transparent 35%), linear-gradient(155deg, #0f1522, #090b12);
}

.voice-resonance-section::before,
.music-library-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(#ffffff07 1px, transparent 1px), linear-gradient(90deg, #ffffff07 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, #0008, transparent 62%);
}

.product-section-heading,
.resonance-system-note,
.resonance-grid,
.genre-tags,
.production-showcase-grid,
.production-library-cta { position: relative; z-index: 1; }

.product-section-heading { max-width: 840px; margin-bottom: 34px; }
.product-section-heading.split { display: flex; align-items: end; justify-content: space-between; gap: 50px; max-width: none; }
.product-section-heading.split > p { max-width: 430px; }
.product-kicker { color: #75deef; font-size: 10px; font-weight: 850; letter-spacing: .16em; }
.product-section-heading h2 { margin: 14px 0 16px; color: #f5f8ff; font-size: clamp(36px, 4.4vw, 62px); line-height: 1.02; letter-spacing: -.045em; }
.product-section-heading h2 span { color: #bda5ff; }
.product-section-heading p { margin: 0; color: #aeb9cc; font-size: 16px; line-height: 1.75; }

.resonance-system-note {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  padding: 17px 18px;
  border: 1px solid #52d8ee3d;
  border-radius: 16px;
  background: #4ccfe90b;
}
.resonance-system-note > i { color: #5ee2f4; font-size: 24px; }
.resonance-system-note div { display: grid; gap: 4px; }
.resonance-system-note strong { color: #edf6ff; font-size: 14px; }
.resonance-system-note span { color: #91a1b8; font-size: 12px; line-height: 1.55; }
.resonance-system-note a { color: #79e5f4; font-size: 12px; font-weight: 800; text-decoration: none; white-space: nowrap; }

.resonance-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.resonance-card { position: relative; min-height: 230px; padding: 23px; overflow: hidden; border: 1px solid #34415a; border-radius: 19px; background: linear-gradient(145deg, #131c2c, #0d111a); }
.resonance-card::after { content: ""; position: absolute; right: -40px; bottom: -55px; width: 140px; height: 140px; border-radius: 50%; background: #6857ff1c; filter: blur(8px); }
.resonance-card.duet { border-color: #ae6fcb5c; background: linear-gradient(145deg, #1b172b, #0e111b); }
.resonance-index { position: absolute; top: 17px; right: 18px; color: #64728a; font: 800 9px/1 monospace; letter-spacing: .12em; }
.resonance-card > i { color: #68e1f1; font-size: 21px; }
.resonance-card h3 { margin: 28px 0 9px; color: #f4f7ff; font-size: 20px; }
.resonance-card p { min-height: 48px; margin: 0 0 20px; color: #9eabc0; font-size: 13px; line-height: 1.6; }
.resonance-card > div { display: flex; flex-wrap: wrap; gap: 6px; }
.resonance-card > div span { padding: 5px 7px; border: 1px solid #7a8fb32e; border-radius: 999px; color: #a8bad7; font-size: 9px; font-weight: 750; text-transform: uppercase; }

.music-library-section { background: radial-gradient(circle at 8% 5%, #22d3ee14, transparent 30%), linear-gradient(155deg, #0c121d, #090a10); }
.music-library-section .genre-tags { display: flex; flex-wrap: wrap; justify-content: flex-start; gap: 8px; margin: 0 0 24px; }
.music-library-section .genre-tag { padding: 8px 12px; border: 1px solid #34445e; border-radius: 999px; background: #101724; color: #9eabc0; font-size: 10px; font-weight: 800; letter-spacing: .04em; }
.music-library-section .genre-tag.active { border-color: #8e7aff; background: #7964ff1c; color: #d9d1ff; box-shadow: 0 0 24px #6e5cff20; }

.production-showcase-grid { display: grid; gap: 12px; }
.production-track {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) minmax(260px, 340px);
  align-items: center;
  gap: 20px;
  padding: 20px;
  border: 1px solid #303b50;
  border-radius: 18px;
  background: linear-gradient(110deg, #121a28, #0c111a);
}
.production-track.featured { border-color: #7868d56b; background: radial-gradient(circle at 76% 0, #765bff1a, transparent 42%), linear-gradient(110deg, #171b30, #0c111a); }
.production-track-number { align-self: stretch; display: grid; place-items: center; border-right: 1px solid #ffffff12; color: #71809a; font: 800 11px/1 monospace; }
.production-track-copy > span { color: #72dceb; font-size: 8px; font-weight: 850; letter-spacing: .15em; }
.production-track-copy h3 { margin: 5px 0 7px; color: #f7f9ff; font-size: 23px; letter-spacing: -.025em; }
.production-track-copy > p { margin: 0 0 13px; color: #9da9bc; font-size: 12px; line-height: 1.5; }
.production-track dl { display: flex; flex-wrap: wrap; gap: 7px 16px; margin: 0; }
.production-track dl div { display: flex; gap: 5px; }
.production-track dt { color: #65758f; font-size: 8px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.production-track dd { margin: 0; color: #b9c6d9; font-size: 9px; }
.production-track audio { width: 100%; min-width: 0; height: 42px; }

.production-library-cta { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 20px; padding: 20px 22px; border: 1px solid #ffffff17; border-radius: 17px; background: #ffffff07; }
.production-library-cta p { display: grid; gap: 4px; margin: 0; }
.production-library-cta strong { color: #f0f4fb; font-size: 14px; }
.production-library-cta span { color: #8d9bb0; font-size: 11px; }

/* Pricing and one-time creation share one USD product system. */
.pricing-section { max-width: 1280px; margin: 46px auto 24px; border-color: #6d62aa55; background: radial-gradient(circle at 50% 0, #745cff20, transparent 35%), linear-gradient(155deg, #111522, #0b0c12); }
.pricing-title { letter-spacing: -.035em; }
.pricing-plans { max-width: 1160px; margin-inline: auto; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.pricing-plans .plan-card { display: flex; flex-direction: column; min-width: 0; padding: clamp(22px, 2.5vw, 32px); }
.plan-card.enterprise { border-color: #54ddc97a; background: radial-gradient(circle at 100% 0, #39d9c21c, transparent 50%), linear-gradient(150deg, #14252b, #0e121b); }
.plan-card.enterprise .plan-price span { display: block; margin-top: 6px; font-size: 13px; font-weight: 500; }
.plan-audience { margin: 0 0 14px; color: #b3c5d4; font-size: 14px; line-height: 1.6; }
.enterprise-contact { justify-content: center; margin-top: auto; text-align: center; font-size: 14px; }
.enterprise .plan-features { margin-bottom: 24px; }
.enterprise-email { margin: 12px 0 0; color: #8de9df; font-size: 13px; text-align: center; overflow-wrap: anywhere; }
.enterprise-note { margin-top: 14px; color: #93a5bc; font-size: 12px; line-height: 1.6; text-align: center; }
.plan-card { border-color: #39455d; background: linear-gradient(150deg, #151d2d, #0e121b); }
.plan-card.featured { border-color: #7c6eff; box-shadow: 0 18px 55px #4f3eff25; }
.plan-price { color: #f3f6ff; }
.plan-features li { line-height: 1.45; }
#canonicalCatalogStatus { max-width: 820px; margin-inline: auto; line-height: 1.55; }
#payg-builder { margin-top: 36px; background: radial-gradient(circle at 50% 0, #f59e0b17, transparent 35%), linear-gradient(180deg, #11131c, #0a0b10) !important; }

/* PWA first; APK is a clearly secondary advanced path. */
.app-install-grid { grid-template-columns: 1fr 1fr; }
.app-install-card.pwa-primary { grid-column: 1 / -1; min-height: 300px; padding: clamp(25px, 4vw, 42px); border-color: #42d8ed66; background: radial-gradient(circle at 90% 10%, #6f5cff29, transparent 36%), linear-gradient(145deg, #142035, #0b111d); }
.app-install-card.pwa-primary h3 { font-size: clamp(25px, 3vw, 38px); }
.app-install-card.pwa-primary > p { max-width: 760px; font-size: 15px; }
.app-install-recommended,
.app-install-advanced { display: inline-flex; width: fit-content; margin-bottom: 18px; padding: 6px 9px; border: 1px solid #52dcef55; border-radius: 999px; color: #78e6f4; font-size: 9px; font-weight: 850; letter-spacing: .1em; }
.app-install-advanced { border-color: #f59e0b55; color: #f9b94c; }
.app-install-card.apk-advanced { background: linear-gradient(150deg, #161613, #0e1014); }
.app-install-action { width: fit-content; }

@media (max-width: 900px) {
  .pricing-plans { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .plan-card.enterprise { grid-column: 1 / -1; }
  .product-section-heading.split { display: block; }
  .product-section-heading.split > p { max-width: 720px; margin-top: 18px; }
  .resonance-grid { grid-template-columns: 1fr 1fr; }
  .production-track { grid-template-columns: 34px minmax(0, 1fr); }
  .production-track audio { grid-column: 2; }
}

@media (max-width: 650px) {
  .pricing-plans { grid-template-columns: minmax(0, 1fr); }
  .voice-resonance-section,
  .music-library-section { width: calc(100% - 24px); margin-block: 24px; padding: 34px 15px; border-radius: 20px; }
  .product-section-heading h2 { font-size: 38px; }
  .resonance-system-note { grid-template-columns: auto 1fr; }
  .resonance-system-note a { grid-column: 2; }
  .resonance-grid { grid-template-columns: 1fr; }
  .resonance-card { min-height: 0; }
  .production-track { grid-template-columns: 1fr; gap: 12px; padding: 17px; }
  .production-track-number { display: block; border: 0; }
  .production-track audio { grid-column: auto; }
  .production-track dl { display: grid; }
  .production-library-cta { align-items: stretch; flex-direction: column; }
  .production-library-cta a { width: 100%; text-align: center; }
  .app-install-grid { grid-template-columns: 1fr; }
  .app-install-card.pwa-primary { grid-column: auto; }
}