:root {
  --ink: #ffffff;
  --ink-soft: #f4efff;
  --muted: #c7bdd8;
  --muted-strong: #ded5ee;
  --paper: #080111;
  --paper-deep: #04000a;
  --surface: #12071f;
  --surface-soft: #1a0d2f;
  --surface-raised: #211044;
  --surface-blue: #0b1d5b;
  --line: rgba(205, 190, 255, 0.18);
  --line-strong: rgba(255, 255, 255, 0.28);
  --teal: #09f6b2;
  --teal-dark: #063a3b;
  --mint: #09f69d;
  --sun: #f69d09;
  --sun-bright: #ffc842;
  --coral: #ff7a45;
  --violet: #8a55ff;
  --violet-deep: #4e1db7;
  --blue: #0962f6;
  --blue-bright: #0998f6;
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.58);
  --shadow-tight: 0 14px 38px rgba(0, 0, 0, 0.34);
  --glow-blue: 0 0 36px rgba(9, 98, 246, 0.28);
  --glow-violet: 0 0 40px rgba(138, 85, 255, 0.24);
  --radius: 8px;
  color-scheme: dark;
}

@font-face {
  font-family: "Tw Cen Harmonance";
  src: url("/fonts/TwCenMTStd.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: optional;
}

@font-face {
  font-family: "Tw Cen Harmonance";
  src: url("/fonts/TwCenMTStd-SemiMedium.otf") format("opentype");
  font-weight: 700;
  font-style: normal;
  font-display: optional;
}

@font-face {
  font-family: "Tw Cen Harmonance";
  src: url("/fonts/TwCenMTStd-UltraBold.otf") format("opentype");
  font-weight: 900;
  font-style: normal;
  font-display: optional;
}

@font-face {
  font-family: "OCR Harmonance";
  src: url("/fonts/OCRAEXT.TTF") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: optional;
}

* {
  box-sizing: border-box;
}

iframe[title="Netlify Drawer"],
iframe[src^="https://app.netlify.com/cdp/"] {
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
  width: 0 !important;
  height: 0 !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(120deg, rgba(9, 98, 246, 0.2) 0%, rgba(9, 98, 246, 0) 34%),
    linear-gradient(245deg, rgba(138, 85, 255, 0.18) 0%, rgba(138, 85, 255, 0) 38%),
    linear-gradient(180deg, #0e0011 0%, #080112 48%, #030008 100%),
    var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
  text-rendering: geometricprecision;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(190, 178, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(190, 178, 255, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 70%);
}

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

button,
input {
  font: inherit;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  white-space: nowrap;
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: #fff;
  background: var(--surface);
  border-radius: var(--radius);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

#main-content:focus {
  outline: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--violet);
  outline-offset: 3px;
}

.site-header,
.site-footer,
main > section {
  padding-inline: max(20px, calc((100vw - 1180px) / 2));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 74px;
  background: rgba(8, 1, 17, 0.88);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(18px) saturate(1.2);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0;
}

.brand-mark {
  width: 34px;
  height: 34px;
  background:
    url("/images/webclip.png") center / cover no-repeat,
    url("/assets/favicon.png") center / cover no-repeat,
    linear-gradient(145deg, rgba(9, 98, 246, 0.28), rgba(138, 85, 255, 0.2));
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  box-shadow: var(--glow-violet);
}

.site-nav,
.site-footer nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.site-nav a,
.site-footer a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 13px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 800;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition:
    color 160ms ease,
    background 160ms ease,
    border-color 160ms ease;
}

.site-nav a:hover,
.site-footer a:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--line);
}

.listen-first {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(380px, 0.74fr);
  gap: 56px;
  align-items: center;
  min-height: calc(100vh - 74px);
  min-height: min(760px, calc(100svh - 74px));
  padding-block: 58px 74px;
}

.listen-first__copy {
  max-width: 710px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--sun-bright);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1,
h2,
h3,
.brand,
.button,
.chip,
.pill,
.text-link,
.frequency-card__hz,
.result-count,
.theme-wall span,
.theme-wall strong,
.detail-list dt,
.detail-list dd,
.theme-list a {
  font-family:
    "Tw Cen Harmonance", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

h1 {
  max-width: 840px;
  margin-bottom: 22px;
  color: var(--ink-soft);
  font-size: 4.7rem;
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: 0;
  text-wrap: balance;
}

h2 {
  margin-bottom: 16px;
  color: var(--ink-soft);
  font-size: 2.45rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
  text-wrap: balance;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.12rem;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: 0;
}

.lede {
  max-width: 650px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 1.2rem;
  line-height: 1.48;
}

.hero-actions,
.live-player__actions,
.frequency-card__actions,
.section-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-actions .button {
  min-height: 54px;
  padding-inline: 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  min-width: max-content;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

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

.button:active {
  transform: translateY(0);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.68;
  transform: none;
}

.button--primary {
  color: #09000b;
  background: linear-gradient(180deg, var(--sun-bright), var(--sun));
  border-color: rgba(255, 217, 99, 0.72);
  box-shadow:
    0 16px 38px rgba(246, 157, 9, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.38);
}

.button--dark {
  color: #fff;
  background: linear-gradient(180deg, var(--blue), #0739a8);
  border-color: rgba(9, 152, 246, 0.54);
  box-shadow: 0 12px 30px rgba(9, 98, 246, 0.25);
}

.button--light,
.button--quiet {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.button--light:hover,
.button--quiet:hover {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.12);
}

.button--small {
  min-height: 44px;
  padding-inline: 14px;
  font-size: 0.92rem;
}

.button.is-playing .play-icon {
  width: 10px;
  height: 14px;
  border: 0;
  background:
    linear-gradient(90deg, currentColor 0 35%, transparent 35% 65%, currentColor 65%);
}

.play-icon {
  width: 0;
  height: 0;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 11px solid currentColor;
}

.trust-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.trust-row span,
.pill,
.chip {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 7px 11px;
  color: var(--muted-strong);
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 900;
}

.health-note {
  max-width: 660px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.listen-first__player {
  align-self: stretch;
  display: flex;
  align-items: center;
}

.live-player {
  position: relative;
  width: 100%;
  min-height: 520px;
  overflow: hidden;
  display: grid;
  align-items: end;
  padding: 28px;
  background:
    linear-gradient(135deg, rgba(9, 98, 246, 0.98) 0%, rgba(18, 23, 96, 0.98) 46%, rgba(51, 18, 97, 0.98) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 44%),
    var(--surface-raised);
  color: #fff;
  border: 1px solid rgba(177, 205, 255, 0.34);
  border-radius: var(--radius);
  box-shadow:
    var(--shadow),
    0 0 0 1px rgba(9, 98, 246, 0.16),
    var(--glow-blue);
}

.live-player--empty {
  min-height: 360px;
}

.library-hero .live-player {
  min-height: 420px;
}

.live-player::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.18), transparent 34%, rgba(255, 255, 255, 0.08)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), transparent 22%);
  opacity: 0.42;
}

.live-player::after {
  position: absolute;
  inset: auto -40px -70px;
  height: 190px;
  content: "";
  background:
    linear-gradient(90deg, transparent, rgba(246, 157, 9, 0.44), transparent),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.13) 0 2px,
      transparent 2px 18px
    );
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.live-player__visual {
  position: absolute;
  inset: 28px 28px auto auto;
  width: 260px;
  aspect-ratio: 1;
}

.tone-orbit,
.tone-core {
  position: absolute;
  inset: 0;
  border-radius: 50%;
}

.tone-orbit {
  border: 1px solid rgba(255, 255, 255, 0.36);
  box-shadow: inset 0 0 24px rgba(9, 98, 246, 0.12);
}

.tone-orbit--one {
  animation: floatTone 8s ease-in-out infinite;
}

.tone-orbit--two {
  inset: 15%;
  border-color: rgba(246, 157, 9, 0.76);
  animation: floatTone 6s ease-in-out infinite reverse;
}

.tone-core {
  inset: 33%;
  background:
    radial-gradient(circle, var(--sun-bright) 0 31%, rgba(246, 157, 9, 0.38) 32% 56%, transparent 57%);
  transform: scale(calc(0.86 + (var(--meter-scale, 0) * 0.18)));
  transition: transform 220ms ease;
}

.live-player.is-playing .tone-core {
  animation: pulseTone 1.8s ease-in-out infinite;
}

.live-player__content {
  position: relative;
  z-index: 1;
  max-width: 440px;
}

.live-player .eyebrow {
  color: var(--mint);
}

.live-player__title {
  margin: 0 0 8px;
  font-size: 2.75rem;
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: 0;
  text-wrap: balance;
}

.live-player__frequency {
  margin-bottom: 22px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.05rem;
  font-weight: 900;
}

.live-player__actions .button--primary {
  min-height: 52px;
  padding-inline: 20px;
  font-size: 1rem;
}

.volume-control {
  display: grid;
  grid-template-columns: auto minmax(130px, 1fr);
  gap: 12px;
  align-items: center;
  max-width: 300px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.86rem;
  font-weight: 900;
}

.volume-control input {
  min-height: 44px;
  accent-color: var(--sun);
}

.quick-start,
.education-section,
.library-results,
.library-controls {
  padding-block: 74px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  justify-content: normal;
  align-items: end;
  margin-bottom: 28px;
}

.section-heading .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: 4px;
}

.section-heading h2 {
  max-width: 620px;
  margin-bottom: 0;
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--sun-bright);
  font-weight: 900;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
  transition:
    color 160ms ease,
    text-decoration-color 160ms ease;
}

.text-link:hover {
  color: #fff;
  text-decoration-color: var(--blue-bright);
}

.quick-grid,
.frequency-grid,
.resource-grid {
  display: grid;
  gap: 18px;
}

.quick-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.frequency-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.resource-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.resource-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.frequency-card,
.resource-card {
  display: grid;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0)),
    rgba(18, 7, 31, 0.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-tight);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.frequency-card:hover,
.resource-card:hover,
.plain-card:hover,
.timeline-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow:
    0 22px 54px rgba(0, 0, 0, 0.38),
    0 0 0 1px rgba(9, 98, 246, 0.08);
}

.frequency-card {
  grid-template-rows: auto 1fr;
}

.frequency-card[hidden] {
  display: none;
}

.frequency-media {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 210px;
  padding: 24px;
  background:
    linear-gradient(135deg, var(--sample, var(--violet)) 0%, rgba(9, 98, 246, 0.36) 56%, rgba(8, 1, 17, 0.62) 100%),
    var(--surface-blue);
}

.frequency-media::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.16), transparent 32%, rgba(255, 255, 255, 0.07)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.07) 0 1px, transparent 1px 18px);
  opacity: 0.42;
}

.frequency-card--compact .frequency-media {
  min-height: 172px;
}

.frequency-media img {
  position: relative;
  z-index: 1;
  width: min(172px, 72%);
  aspect-ratio: 1;
  object-fit: contain;
  filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.46));
}

.frequency-media__fallback {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 128px;
  aspect-ratio: 1;
  color: #fff;
  background: rgba(8, 1, 17, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  font-weight: 900;
  box-shadow: var(--glow-blue);
}

.frequency-card__body,
.resource-card__body {
  display: grid;
  gap: 16px;
  padding: 20px;
}

.frequency-card__body {
  grid-template-rows: 1fr auto;
}

.frequency-card__hz {
  margin-bottom: 6px;
  color: var(--sun-bright);
  font-size: 0.86rem;
  font-weight: 900;
}

.frequency-card p,
.resource-card p {
  color: var(--muted);
}

.frequency-card h3,
.resource-card h3,
.plain-card h2,
.timeline-card h2 {
  color: var(--ink-soft);
}

.pill-row {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  min-height: 32px;
  margin-bottom: 14px;
}

.frequency-card__actions {
  justify-content: space-between;
}

.library-band {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(360px, 1fr);
  gap: 36px;
  align-items: center;
  padding-block: 76px;
  background:
    linear-gradient(135deg, rgba(9, 98, 246, 0.22), rgba(138, 85, 255, 0.16)),
    #07000d;
  color: #fff;
  border-block: 1px solid var(--line);
}

.library-band__content p:last-child {
  max-width: 560px;
  color: rgba(255, 255, 255, 0.72);
}

.library-band .eyebrow {
  color: var(--sun);
}

.theme-wall {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.theme-wall a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.075);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  transition:
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

.theme-wall a:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.32);
}

.theme-wall span {
  font-weight: 850;
}

.theme-wall strong {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: #09000b;
  background: linear-gradient(180deg, var(--sun-bright), var(--sun));
  border-radius: 50%;
}

.resource-card__media {
  display: grid;
  place-items: center;
  aspect-ratio: 1.35;
  background:
    linear-gradient(135deg, rgba(9, 98, 246, 0.14), rgba(138, 85, 255, 0.16)),
    var(--surface-soft);
}

.resource-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.resource-card__fallback {
  color: var(--sun-bright);
  font-weight: 900;
}

.studio-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 60px;
  background:
    linear-gradient(90deg, rgba(9, 98, 246, 0.28), rgba(138, 85, 255, 0.28)),
    #0a0011;
  border-block: 1px solid var(--line);
}

.studio-strip h2 {
  max-width: 780px;
  margin-bottom: 0;
  font-size: 2rem;
}

.library-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.72fr);
  gap: 52px;
  align-items: center;
  padding-block: 64px;
}

.detail-hero,
.learn-hero,
.listing-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.72fr);
  gap: 52px;
  align-items: center;
  padding-block: 64px;
}

.listing-hero {
  grid-template-columns: minmax(0, 0.82fr);
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: 18px;
  padding-block: 34px 74px;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.36fr);
  gap: 22px;
  align-items: start;
  padding-block: 34px 74px;
}

.detail-panel {
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0)),
    rgba(18, 7, 31, 0.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-tight);
}

.detail-panel--accent {
  background:
    linear-gradient(135deg, rgba(9, 98, 246, 0.34), rgba(138, 85, 255, 0.24) 62%, rgba(246, 157, 9, 0.14)),
    rgba(18, 7, 31, 0.96);
  border-color: rgba(177, 205, 255, 0.26);
}

.prose-panel,
.plain-card,
.timeline-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0)),
    rgba(18, 7, 31, 0.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-tight);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.prose-panel {
  padding: 28px;
}

.prose-panel h2 {
  margin-top: 28px;
  font-size: 1.65rem;
}

.prose-panel h2:first-child {
  margin-top: 0;
}

.prose-panel p {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.02rem;
}

.listing-section,
.timeline-section {
  padding-block: 24px 78px;
}

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

.plain-card {
  display: grid;
  overflow: hidden;
}

.plain-card__media,
.hero-image {
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(9, 98, 246, 0.14), rgba(138, 85, 255, 0.16)),
    var(--surface-soft);
  border-radius: var(--radius);
}

.plain-card__media {
  aspect-ratio: 1.35;
  border-radius: 0;
}

.plain-card__media img,
.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-image {
  max-height: 420px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.plain-card__body {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.plain-card__body h2,
.timeline-card h2 {
  margin: 0;
  font-size: 1.3rem;
}

.plain-card__body p,
.timeline-card p {
  color: var(--muted);
}

.timeline-list {
  display: grid;
  gap: 16px;
}

.timeline-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px;
}

.detail-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.detail-list div {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 12px;
  padding-block: 10px;
  border-top: 1px solid var(--line);
}

.detail-list dt {
  color: var(--muted);
  font-weight: 900;
}

.detail-list dd {
  margin: 0;
  color: var(--ink-soft);
  font-weight: 900;
}

.theme-list {
  display: grid;
  gap: 10px;
}

.theme-list a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-weight: 900;
}

.library-controls {
  position: sticky;
  top: 74px;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(260px, 0.6fr) minmax(0, 1fr) auto;
  gap: 18px;
  align-items: end;
  padding-block: 18px;
  background: rgba(8, 1, 17, 0.94);
  border-block: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(18px) saturate(1.2);
}

.search-field {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
}

.search-field input {
  min-height: 48px;
  width: 100%;
  padding: 0 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.075);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  outline: none;
}

.search-field input:focus {
  border-color: var(--blue-bright);
  box-shadow: 0 0 0 4px rgba(9, 152, 246, 0.2);
}

.filter-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chip {
  min-height: 44px;
  padding-inline: 15px;
  cursor: pointer;
}

.chip.is-active {
  color: #fff;
  background: linear-gradient(180deg, var(--blue), #0739a8);
  border-color: rgba(9, 152, 246, 0.62);
  box-shadow: 0 10px 24px rgba(9, 98, 246, 0.24);
}

.result-count {
  margin: 0 0 9px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 900;
  white-space: nowrap;
}

.empty-state {
  padding: 26px;
  color: var(--muted);
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.empty-state--dark {
  display: block;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
}

.education-section--compact {
  padding-top: 0;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-block: 34px;
  color: var(--muted);
  background: #050008;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 4px 0 0;
}

@keyframes floatTone {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(12px) rotate(8deg);
  }
}

@keyframes pulseTone {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.12);
  }
}

@media (max-width: 980px) {
  .listen-first,
  .library-hero,
  .detail-hero,
  .learn-hero,
  .listing-hero,
  .detail-grid,
  .article-layout,
  .library-band {
    grid-template-columns: 1fr;
  }

  .listen-first {
    min-height: auto;
    padding-top: 42px;
  }

  h1 {
    font-size: 3.4rem;
    line-height: 0.94;
  }

  .quick-grid,
  .frequency-grid,
  .resource-grid,
  .resource-grid--three,
  .plain-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .library-controls {
    position: static;
    grid-template-columns: 1fr;
  }

  .section-heading {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .section-heading .text-link {
    justify-self: start;
  }
}

@media (max-width: 720px) {
  .site-header {
    position: static;
    align-items: stretch;
    flex-direction: column;
    gap: 14px;
    padding-block: 16px 14px;
  }

  .site-nav {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    overflow: visible;
    gap: 4px;
  }

  .site-nav a {
    justify-content: center;
    min-height: 40px;
    min-width: 0;
    padding: 8px 4px;
    font-size: 0.78rem;
    white-space: nowrap;
  }

  h1 {
    font-size: 2.75rem;
    line-height: 1.02;
  }

  h2 {
    font-size: 1.82rem;
  }

  h1,
  h2 {
    text-wrap: wrap;
  }

  .listen-first h1,
  .library-hero h1 {
    min-height: 5.2rem;
  }

  .listen-first .lede {
    min-height: 4.6rem;
  }

  .lede {
    font-size: 1.02rem;
  }

  .listen-first,
  .quick-start,
  .education-section,
  .library-results {
    padding-block: 42px;
  }

  .library-hero {
    gap: 28px;
    padding-block: 36px 42px;
  }

  .library-hero .lede {
    max-width: 34ch;
    margin-bottom: 18px;
    font-size: 0.95rem;
    line-height: 1.36;
  }

  .library-hero .health-note {
    margin-top: 14px;
    font-size: 0.86rem;
  }

  .live-player,
  .library-hero .live-player {
    min-height: 420px;
    padding: 22px;
  }

  .live-player__visual {
    inset: 22px 22px auto auto;
    width: 190px;
    opacity: 0.78;
  }

  .live-player__title {
    font-size: 2.1rem;
  }

  .live-player__actions {
    display: grid;
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .volume-control {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .quick-grid,
  .frequency-grid,
  .resource-grid,
  .resource-grid--three,
  .plain-card-grid,
  .theme-wall {
    grid-template-columns: 1fr;
  }

  .studio-strip,
  .site-footer,
  .timeline-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .button {
    min-width: 0;
    width: 100%;
    white-space: normal;
  }

  .frequency-card__actions .button {
    width: auto;
    white-space: nowrap;
  }

  .frequency-card__actions {
    display: grid;
    grid-template-columns: auto auto;
  }
}

@media (max-width: 460px) {
  .site-header,
  .site-footer,
  main > section {
    padding-inline: 20px;
  }

  h1 {
    font-size: 2.45rem;
  }

  h2 {
    font-size: 1.68rem;
  }

  .brand {
    font-size: 0.95rem;
  }

  .live-player,
  .library-hero .live-player {
    min-height: 390px;
    padding: 20px;
  }

  .live-player__visual {
    width: 150px;
  }

  .live-player__title {
    font-size: 1.85rem;
  }

  .detail-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .frequency-card__actions {
    grid-template-columns: 1fr auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .button:hover {
    transform: none;
  }
}