:root {
  color-scheme: dark;
  --bg: #0a0d13;
  --panel: #111620;
  --line: rgba(232, 236, 241, 0.12);
  --ink: #e8ecf1;
  --dim: rgba(232, 236, 241, 0.62);
  --accent: #6aa5d8;
  --warm: #d8a66a;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--ink);
}

a:focus-visible,
audio:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--warm);
  outline-offset: 4px;
}

.site-header,
.site-footer,
.page {
  width: min(100% - 40px, 920px);
  margin-inline: auto;
}

.site-header {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line);
}

.brand {
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-decoration: none;
  text-transform: lowercase;
  white-space: nowrap;
}

.site-header nav,
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}

.site-header nav a,
.site-footer nav a {
  color: var(--dim);
  font-size: 0.86rem;
}

.page {
  padding: clamp(52px, 8vh, 88px) 0 72px;
}

.sound-page {
  min-height: calc(100vh - 76px);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.breadcrumbs { margin: 0 0 24px; font-size: 0.84rem; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 6px 12px; list-style: none; margin: 0; padding: 0; }
.breadcrumbs li { max-width: 100%; }
.breadcrumbs li + li::before { content: "/"; margin-right: 12px; color: var(--dim); }
.breadcrumbs [aria-current="page"] { color: var(--dim); }

h1,
h2 {
  letter-spacing: 0;
  font-weight: 300;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: 3.75rem;
  line-height: 1.12;
}

h2 {
  margin: 40px 0 8px;
  font-size: 1.45rem;
}

p,
li {
  max-width: 720px;
  color: var(--dim);
}

.lede {
  margin: 16px 0 0;
  font-size: 1.05rem;
}

.promise {
  margin: 28px 0 0;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}

.player-band {
  margin-top: 36px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.player-band h2 {
  margin: 0 0 4px;
  font-size: 1rem;
  font-weight: 600;
}

.player-band p {
  margin: 0 0 18px;
  font-size: 0.9rem;
}

audio {
  display: block;
  width: min(100%, 620px);
  min-height: 54px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  margin-top: 26px;
}

.primary-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 9px 16px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  color: var(--ink);
  text-decoration: none;
}

.primary-link:hover {
  background: var(--accent);
  color: var(--bg);
}

.text-page h1 {
  font-size: 3rem;
}

.text-page section {
  padding-top: 12px;
}

.product-figure {
  margin: 32px 0;
}

.product-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.product-figure figcaption {
  margin-top: 10px;
  color: var(--dim);
  font-size: 0.86rem;
}

.questions details {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.questions summary {
  color: var(--ink);
  cursor: pointer;
}

.questions details p {
  margin: 12px 0 0;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 36px;
  margin-top: 24px;
}

.content-grid section {
  border-top: 1px solid var(--line);
}

.quick-answer {
  margin-top: 32px;
  padding: 4px 0 24px;
  border-bottom: 1px solid var(--line);
}

.quick-answer h2 {
  margin-top: 20px;
}

.quick-answer strong,
table th {
  color: var(--ink);
}

.comparison-wrap {
  max-width: 100%;
  overflow-x: auto;
  border-top: 1px solid var(--line);
}

table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  color: var(--dim);
  font-size: 0.92rem;
}

th,
td {
  padding: 14px 16px 14px 0;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  font-weight: 600;
}

.feature-list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.feature-list li {
  display: grid;
  grid-template-columns: minmax(140px, 0.7fr) minmax(0, 1.5fr);
  gap: 24px;
  max-width: none;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.feature-list strong {
  color: var(--ink);
  font-weight: 600;
}

.price {
  margin: 12px 0 0;
  color: var(--ink);
  font-size: 2.6rem;
  font-weight: 300;
  line-height: 1.1;
}

.fine-print {
  font-size: 0.86rem;
}

.related {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.related h2 {
  margin-top: 0;
}

.notice {
  margin: 28px 0;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.notice strong {
  color: var(--ink);
}

.sound-directory {
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.sound-directory li {
  display: grid;
  grid-template-columns: minmax(150px, 0.7fr) minmax(0, 1.6fr);
  gap: 24px;
  max-width: none;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.sound-directory a {
  color: var(--ink);
  font-weight: 600;
}

.sound-directory span {
  color: var(--dim);
}

.noise-control {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.noise-choices {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.noise-control button {
  min-width: 112px;
  min-height: 46px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
  font: inherit;
  cursor: pointer;
}

.noise-control input {
  width: min(260px, 60vw);
  accent-color: var(--accent);
}

ul {
  padding-left: 1.25rem;
}

.site-footer {
  padding: 24px 0 36px;
  border-top: 1px solid var(--line);
  color: var(--dim);
}

.site-footer p {
  margin: 14px 0 0;
  font-size: 0.78rem;
}

@media (max-width: 620px) {
  .site-header,
  .site-footer,
  .page {
    width: min(100% - 28px, 920px);
  }

  .site-header {
    min-height: 68px;
    flex-wrap: wrap;
    gap: 8px 20px;
    padding-block: 14px;
  }

  .site-header nav {
    display: flex;
    gap: 4px 16px;
  }

  .site-header nav a {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
  }

  .page {
    padding-top: 42px;
  }

  h1 {
    font-size: 2.5rem;
  }

  .text-page h1 {
    font-size: 2.25rem;
  }

  .sound-page {
    min-height: calc(100vh - 68px);
  }

  .content-grid {
    grid-template-columns: 1fr;
  }

  .comparison-wrap {
    margin-right: -14px;
  }

  .feature-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .sound-directory li {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}