:root {
  --page: #f6f7f8;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: rgba(255, 255, 255, 0.94);
  --ink: #111315;
  --ink-soft: #3d444d;
  --muted: #737b86;
  --line: rgba(24, 31, 40, 0.1);
  --line-strong: rgba(24, 31, 40, 0.16);
  --shadow: 0 24px 70px rgba(33, 39, 48, 0.1);
  --shadow-small: 0 12px 32px rgba(33, 39, 48, 0.08);
  --radius-window: 30px;
  --radius-card: 22px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --accent: #3d7fd4;
  --accent-soft: #e7f1ff;
  --accent-ink: #245f9f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.96), rgba(246, 247, 248, 0.78) 40%, #eef2f5 100%),
    var(--page);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0;
}

body.station-tea {
  --accent: #8a9f72;
  --accent-soft: #eef4e9;
  --accent-ink: #52653d;
}

body.station-balloon {
  --accent: #4f84d9;
  --accent-soft: #e7f1ff;
  --accent-ink: #2b5f9f;
}

body.station-mova {
  --accent: #9a88d8;
  --accent-soft: #f0edff;
  --accent-ink: #6352a6;
}

body.station-lab {
  --accent: #4777b6;
  --accent-soft: #e8f0fa;
  --accent-ink: #243f61;
}

body.station-network {
  --accent: #3f8bc8;
  --accent-soft: #eaf6ff;
  --accent-ink: #255d88;
}

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

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 34%, transparent);
  outline-offset: 4px;
}

.station-shell {
  width: min(1720px, calc(100% - 34px));
  margin: 12px auto 24px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.72)),
    radial-gradient(circle at 78% 0%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 34%),
    radial-gradient(circle at 20% 40%, rgba(223, 230, 238, 0.58), transparent 46%);
  box-shadow: 0 30px 90px rgba(33, 39, 48, 0.1);
  overflow: hidden;
}

.station-topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(210px, 1fr) auto minmax(210px, 1fr);
  align-items: center;
  min-height: 92px;
  padding: 0 38px;
  border-bottom: 1px solid rgba(28, 34, 42, 0.08);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(24px) saturate(150%);
}

.brand-lockup,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  width: fit-content;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: inline-block;
  border-radius: 50%;
  background: url("./virtura-mark.png") center / contain no-repeat;
  box-shadow: 0 10px 22px rgba(17, 17, 17, 0.08);
}

.brand-name {
  display: grid;
  gap: 1px;
  font-size: 14px;
  line-height: 1.1;
}

.brand-name strong {
  font-size: 19px;
  font-weight: 700;
}

.brand-name span {
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 600;
}

.main-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 34px;
  color: var(--ink-soft);
  font-size: 14px;
}

.main-tabs a {
  position: relative;
  padding: 32px 0 29px;
}

.main-tabs a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 22px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transition: transform 220ms var(--ease);
}

.main-tabs a:hover,
.main-tabs a.is-active {
  color: var(--ink);
}

.main-tabs a:hover::after,
.main-tabs a.is-active::after {
  transform: scaleX(1);
}

.nav-tools {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.tool-button {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(18, 24, 32, 0.08);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 10px 24px rgba(32, 42, 55, 0.08);
  color: #22272d;
  font-weight: 700;
}

main {
  padding: 34px;
}

.station-hero {
  position: relative;
  min-height: 620px;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(460px, 1fr);
  gap: 42px;
  align-items: center;
  padding: 64px 74px;
  border: 1px solid rgba(255, 255, 255, 0.86);
  border-radius: var(--radius-window);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.72) 42%, rgba(255, 255, 255, 0.35)),
    radial-gradient(ellipse at 74% 16%, color-mix(in srgb, var(--accent) 17%, transparent), transparent 48%),
    linear-gradient(135deg, #fff, #f1f5f8);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.station-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 86% 0%, transparent 0 42%, rgba(255, 255, 255, 0.76) 43% 46%, transparent 47%),
    linear-gradient(110deg, rgba(255, 255, 255, 0.88) 0 12%, transparent 40%);
  pointer-events: none;
}

.hero-copy,
.hero-scene {
  position: relative;
  z-index: 1;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 44px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 600;
}

.section-kicker {
  margin: 0 0 14px;
  color: var(--accent-ink);
  font-size: 13px;
  font-weight: 800;
}

.hero-copy h1 {
  margin: 0;
  max-width: 660px;
  font-size: 72px;
  line-height: 0.98;
  font-weight: 300;
}

.hero-lede {
  max-width: 620px;
  margin: 24px 0 0;
  color: var(--ink-soft);
  font-size: 21px;
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
}

.primary-action {
  gap: 16px;
  padding: 0 22px;
  background: #111315;
  color: #fff;
  box-shadow: 0 12px 26px rgba(17, 19, 21, 0.22);
}

.secondary-action {
  padding: 0 18px;
  border: 1px solid rgba(18, 24, 32, 0.08);
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink-soft);
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-top: 28px;
  color: var(--muted);
  font-size: 13px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #45b96e;
  box-shadow: 0 0 0 5px rgba(69, 185, 110, 0.12);
}

.hero-scene {
  display: grid;
  gap: 18px;
}

.scene-block {
  position: relative;
  min-height: 390px;
  border: 1px solid rgba(18, 24, 32, 0.08);
  border-radius: 28px;
  background: var(--surface-strong);
  background-position: center;
  background-size: cover;
  box-shadow: var(--shadow-small);
  overflow: hidden;
}

.scene-block::before,
.scene-block::after {
  content: none !important;
  display: none !important;
}

.scene-card {
  display: grid;
  grid-template-columns: 74px 1fr auto;
  gap: 16px;
  align-items: center;
  min-height: 112px;
  padding: 18px;
  border: 1px solid rgba(18, 24, 32, 0.08);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-small);
}

.scene-card-icon {
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  border-radius: 22px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  font-size: 24px;
  font-weight: 800;
}

.scene-card p,
.scene-card h2,
.scene-card span {
  margin: 0;
}

.scene-card p {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.scene-card h2 {
  margin-top: 5px;
  font-size: 18px;
}

.scene-card span {
  color: var(--ink-soft);
  font-size: 13px;
}

.scene-card a {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 12px 24px rgba(30, 38, 48, 0.1);
  font-size: 20px;
}

.station-dock,
.content-grid,
.wide-window {
  margin-top: 28px;
}

.station-dock {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  padding: 26px;
  border: 1px solid rgba(18, 24, 32, 0.08);
  border-radius: var(--radius-window);
  background: rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow-small);
}

.dock-card {
  display: grid;
  grid-template-columns: 54px 1fr auto;
  gap: 14px;
  align-items: center;
  min-height: 96px;
  padding: 16px;
  border: 1px solid rgba(18, 24, 32, 0.08);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 10px 24px rgba(32, 42, 55, 0.06);
  color: inherit;
  text-decoration: none;
}

.dock-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  font-weight: 800;
}

.dock-card h2 {
  margin: 0 0 4px;
  font-size: 16px;
}

.dock-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.dock-card span:last-child {
  font-size: 19px;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}

.window {
  min-height: 340px;
  padding: 24px;
  border: 1px solid rgba(18, 24, 32, 0.08);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-small);
}

.window--wide {
  grid-column: span 2;
}

.window-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: baseline;
  margin-bottom: 18px;
}

.window-head h2 {
  margin: 0;
  font-size: 19px;
}

.window-head a,
.window-head span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.stack-list,
.mini-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.stack-item,
.mini-item {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 14px;
  align-items: center;
  min-height: 76px;
  padding: 10px;
  border-radius: 18px;
  border: 1px solid rgba(18, 24, 32, 0.07);
  background: rgba(255, 255, 255, 0.58);
}

.mini-item {
  grid-template-columns: 1fr auto;
  padding: 14px 0;
  border-width: 0 0 1px;
  border-radius: 0;
  background: transparent;
}

.mini-item:last-child {
  border-bottom: 0;
}

.thumb {
  position: relative;
  width: 72px;
  height: 58px;
  border-radius: 14px;
  overflow: hidden;
  background: var(--accent-soft);
}

.stack-item h3,
.mini-item h3 {
  margin: 0 0 4px;
  font-size: 15px;
}

.stack-item p,
.mini-item p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.stack-item strong,
.mini-item strong {
  color: var(--accent-ink);
  font-size: 12px;
}

.feature-block {
  min-height: 216px;
  padding: 22px;
  border: 1px solid rgba(18, 24, 32, 0.08);
  border-radius: 22px;
  background:
    radial-gradient(circle at 80% 10%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 36%),
    rgba(255, 255, 255, 0.68);
}

.feature-block h3 {
  margin: 0 0 10px;
  font-size: 24px;
  line-height: 1.22;
}

.feature-block p {
  margin: 0 0 18px;
  max-width: 520px;
  color: var(--ink-soft);
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.metric {
  min-height: 86px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(18, 24, 32, 0.07);
}

.metric b {
  display: block;
  font-size: 22px;
}

.metric span {
  color: var(--muted);
  font-size: 13px;
}

.station-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin: 0 34px 34px;
  padding: 24px 28px;
  border: 1px solid rgba(18, 24, 32, 0.08);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
}

.station-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 22px;
}

.scene--tea {
  background:
    radial-gradient(circle at 24% 20%, rgba(244, 219, 166, 0.72), transparent 20%),
    linear-gradient(90deg, rgba(88, 119, 91, 0.22) 0 1px, transparent 1px 12px),
    linear-gradient(180deg, #edf4ed, #ffffff);
}

.scene--tea::before {
  content: "";
  position: absolute;
  left: 15%;
  right: 15%;
  bottom: 58px;
  height: 170px;
  border-radius: 26px 26px 10px 10px;
  border: 1px solid rgba(75, 90, 75, 0.2);
  background:
    linear-gradient(90deg, rgba(36, 44, 38, 0.4) 0 2px, transparent 2px 25%, rgba(36, 44, 38, 0.34) 25% 26%, transparent 26% 50%, rgba(36, 44, 38, 0.34) 50% 51%, transparent 51% 75%, rgba(36, 44, 38, 0.34) 75% 76%, transparent 76%),
    linear-gradient(180deg, rgba(255, 245, 222, 0.8), rgba(255, 255, 255, 0.22));
  box-shadow: 0 28px 70px rgba(85, 105, 90, 0.16);
}

.scene--tea::after {
  content: "";
  position: absolute;
  left: 20%;
  right: 20%;
  bottom: 44px;
  height: 42px;
  border-radius: 50%;
  background: rgba(91, 105, 92, 0.12);
  box-shadow:
    34px -72px 0 -12px rgba(69, 98, 75, 0.36),
    96px -50px 0 -14px rgba(84, 121, 91, 0.32),
    -78px -54px 0 -15px rgba(70, 104, 79, 0.28);
}

.station-tea .station-hero {
  grid-template-columns: minmax(360px, 0.62fr) minmax(520px, 1fr);
  min-height: 560px;
  padding: 58px 66px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0 29%, rgba(255, 255, 255, 0.72) 48%, rgba(255, 255, 255, 0.2) 100%),
    radial-gradient(circle at 82% 20%, rgba(244, 226, 179, 0.42), transparent 23%),
    radial-gradient(circle at 68% 72%, rgba(118, 145, 111, 0.18), transparent 28%),
    linear-gradient(180deg, #f8faf8, #edf4ee);
}

.station-tea .station-hero .hero-scene {
  align-self: stretch;
  min-height: 430px;
}

.station-tea .station-hero .scene-block {
  min-height: 430px;
  height: 100%;
  border-radius: 0;
  border: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.74), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(15, 18, 14, 0.12)),
    url("./visuals/station-tea-house.jpg") center / cover no-repeat;
  box-shadow: none;
}

.station-tea .station-hero .scene-block::before {
  left: 27%;
  right: 8%;
  bottom: 66px;
  height: 228px;
  border-radius: 10px;
  background:
    linear-gradient(90deg, rgba(18, 21, 18, 0.72) 0 2px, transparent 2px 24%, rgba(18, 21, 18, 0.62) 24% 25%, transparent 25% 50%, rgba(18, 21, 18, 0.62) 50% 51%, transparent 51% 76%, rgba(18, 21, 18, 0.62) 76% 77%, transparent 77%),
    linear-gradient(180deg, rgba(255, 226, 170, 0.86), rgba(255, 255, 255, 0.36));
  border: 1px solid rgba(38, 48, 39, 0.24);
}

.station-tea .station-hero .scene-block::after {
  left: 26%;
  right: 10%;
  bottom: 50px;
  height: 42px;
}

.tea-ambient-card {
  position: absolute;
  right: 34px;
  bottom: 72px;
  width: min(380px, 70%);
  min-height: 92px;
  grid-template-columns: 58px 1fr auto;
  background: rgba(37, 38, 25, 0.7);
  color: #fff;
  backdrop-filter: blur(16px) saturate(120%);
}

.tea-ambient-card p,
.tea-ambient-card span {
  color: rgba(255, 255, 255, 0.72);
}

.tea-ambient-card .scene-card-icon {
  width: 58px;
  height: 58px;
  background: rgba(255, 255, 255, 0.88);
  color: #405135;
}

.station-tabs {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 4px;
  margin: -28px 0 28px;
  min-height: 72px;
  padding: 8px;
  border: 1px solid rgba(18, 24, 32, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 22px 60px rgba(33, 39, 48, 0.13);
  backdrop-filter: blur(20px) saturate(150%);
}

.station-tabs a {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  min-width: 0;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.station-tabs a.is-active {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: inset 0 0 0 1px rgba(18, 24, 32, 0.08);
}

.station-tabs span {
  color: var(--accent-ink);
  font-size: 17px;
}

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

.ambient-player {
  display: grid;
  grid-template-columns: 110px 1fr 54px;
  gap: 16px;
  align-items: center;
  min-height: 126px;
  padding: 14px;
  border-radius: 20px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.24), rgba(255, 255, 255, 0.76)),
    var(--accent-soft);
}

.ambient-visual {
  width: 110px;
  height: 86px;
  border-radius: 16px;
}

.ambient-player h3,
.ambient-player p {
  margin: 0;
}

.ambient-player p {
  color: var(--muted);
  font-size: 13px;
}

.ambient-player button,
.ambient-player .ambient-link,
.archive-strip button,
.archive-strip a {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 12px 24px rgba(30, 38, 48, 0.12);
  color: var(--ink);
  cursor: pointer;
  text-decoration: none;
}

.ambient-player strong {
  grid-column: 2 / -1;
  justify-self: end;
  color: var(--muted);
  font-size: 12px;
}

.wave-line {
  height: 24px;
  margin-top: 10px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, transparent, rgba(80, 99, 84, 0.18), transparent),
    repeating-linear-gradient(90deg, transparent 0 5px, rgba(80, 99, 84, 0.36) 5px 6px, transparent 6px 12px);
}

.audio-list {
  margin-top: 12px;
}

.archive-rail {
  margin-top: 18px;
  padding: 24px;
  border: 1px solid rgba(18, 24, 32, 0.08);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-small);
}

.archive-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.archive-strip article {
  position: relative;
  min-height: 142px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  padding: 14px;
  border-radius: 18px;
  background: #eef4e9;
  box-shadow: inset 0 0 0 1px rgba(18, 24, 32, 0.08);
}

.archive-strip .thumb {
  position: absolute;
  inset: 0;
  width: auto;
  height: auto;
  border-radius: 0;
  opacity: 0.82;
}

.archive-strip article::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 20%, rgba(35, 41, 33, 0.58));
}

.archive-strip h3,
.archive-strip p,
.archive-strip button,
.archive-strip a {
  position: relative;
  z-index: 1;
}

.archive-strip h3,
.archive-strip p {
  margin: 0;
  color: #fff;
}

.archive-strip h3 {
  font-size: 15px;
}

.archive-strip p {
  color: rgba(255, 255, 255, 0.76);
  font-size: 12px;
}

.archive-strip button,
.archive-strip a {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
}

.scene--balloon {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.66), transparent 34%),
    url("./visuals/station-balloon.jpg") center / cover no-repeat;
}

.scene--balloon::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 48px;
  width: 210px;
  height: 250px;
  transform: translateX(-50%);
  border-radius: 58% 58% 54% 54%;
  background:
    linear-gradient(120deg, transparent 0 18%, rgba(255, 255, 255, 0.32) 18% 27%, transparent 27% 44%, rgba(255, 255, 255, 0.28) 44% 56%, transparent 56%),
    conic-gradient(from 170deg, #97c9f0, #536fba, #1d2737, #8666d9, #ee92ae, #97c9f0);
  clip-path: polygon(50% 0%, 81% 8%, 100% 34%, 87% 70%, 58% 100%, 42% 100%, 13% 70%, 0% 34%, 19% 8%);
  box-shadow: 0 30px 80px rgba(65, 94, 146, 0.28);
}

.scene--balloon::after {
  content: "";
  position: absolute;
  left: calc(50% - 22px);
  top: 294px;
  width: 44px;
  height: 38px;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 22px rgba(65, 94, 146, 0.16);
}

.scene--mova {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.72), transparent 34%),
    url("./visuals/station-mova.jpg") center / cover no-repeat;
}

.scene--mova::before {
  content: "";
  position: absolute;
  left: 18%;
  right: 18%;
  bottom: 54px;
  height: 52px;
  border-radius: 50%;
  background: rgba(185, 197, 209, 0.18);
  filter: blur(2px);
}

.scene--mova::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 130px;
  width: 132px;
  height: 132px;
  transform: translateX(-50%);
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 28%, rgba(255, 255, 255, 0.88), transparent 22%),
    linear-gradient(135deg, #fff, #dce2ea);
  box-shadow: 0 26px 70px rgba(155, 165, 179, 0.2);
}

.scene--lab {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.72), transparent 34%),
    url("./visuals/station-research-lab.jpg") center / cover no-repeat;
}

.scene--lab::before {
  content: "";
  position: absolute;
  inset: 88px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(92, 154, 231, 0.88), transparent 12%);
  box-shadow: 0 0 64px rgba(66, 125, 205, 0.5);
}

.scene--network {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.76), transparent 34%),
    url("./visuals/station-knowledge-network.jpg") center / cover no-repeat;
}

.scene--network::after {
  content: "";
  position: absolute;
  inset: 28px;
  background-image: radial-gradient(circle, rgba(61, 127, 212, 0.28) 0 1px, transparent 2px);
  background-size: 34px 28px;
  opacity: 0.85;
}

.thumb--tea {
  background: url("./visuals/station-tea-house.jpg") center / cover no-repeat;
}

.thumb--balloon {
  background: url("./visuals/station-balloon.jpg") center / cover no-repeat;
}

.thumb--mova {
  background: url("./visuals/station-mova.jpg") center / cover no-repeat;
}

.thumb--lab {
  background: url("./visuals/station-research-lab.jpg") center / cover no-repeat;
}

.thumb--network {
  background: url("./visuals/station-knowledge-network.jpg") center / cover no-repeat;
}

.js [data-reveal],
.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@media (max-width: 1280px) {
  .station-topbar {
    grid-template-columns: 1fr;
    gap: 16px;
    justify-items: center;
    padding: 24px;
  }

  .nav-tools {
    position: absolute;
    right: 24px;
    top: 24px;
  }

  .station-hero {
    grid-template-columns: 1fr;
    min-height: 0;
  }

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

  .station-tea .station-hero {
    grid-template-columns: 1fr;
  }

  .tea-ambient-card {
    right: 26px;
    bottom: 42px;
  }

  .station-tabs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-radius: 28px;
  }

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

  .content-grid--tea,
  .archive-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .station-shell {
    width: min(100%, calc(100% - 16px));
    margin-top: 8px;
    border-radius: 26px;
  }

  .station-topbar {
    position: relative;
    align-items: start;
    justify-items: start;
  }

  .main-tabs {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    gap: 24px;
    padding-bottom: 4px;
  }

  .main-tabs a {
    padding: 8px 0 12px;
    white-space: nowrap;
  }

  .main-tabs a::after {
    bottom: 5px;
  }

  .nav-tools {
    top: 18px;
    right: 18px;
  }

  main {
    padding: 16px;
  }

  .station-hero {
    padding: 40px 24px;
    border-radius: 26px;
  }

  .hero-copy h1 {
    font-size: 54px;
  }

  .hero-lede {
    font-size: 18px;
  }

  .content-grid,
  .station-dock,
  .content-grid--tea,
  .metric-row {
    grid-template-columns: 1fr;
  }

  .station-tabs {
    overflow-x: auto;
    grid-template-columns: repeat(6, minmax(145px, 1fr));
    justify-content: start;
    border-radius: 24px;
  }

  .archive-strip {
    grid-template-columns: 1fr;
  }

  .window--wide {
    grid-column: span 1;
  }

  .station-footer {
    margin: 0 16px 16px;
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .brand-name strong {
    font-size: 17px;
  }

  .nav-tools {
    display: none;
  }

  .station-hero {
    padding: 30px 20px 22px;
    gap: 20px;
  }

  .station-tea .station-hero {
    padding: 30px 20px 22px;
    min-height: 0;
  }

  .station-tea .station-hero .hero-scene {
    min-height: 260px;
  }

  .back-link {
    margin-bottom: 26px;
  }

  .hero-copy h1 {
    font-size: 42px;
  }

  .hero-lede {
    font-size: 16px;
  }

  .scene-block {
    min-height: 260px;
  }

  .station-tea .station-hero .scene-block {
    min-height: 260px;
  }

  .tea-ambient-card {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    grid-template-columns: 60px 1fr;
    background: rgba(37, 38, 25, 0.72);
  }

  .scene-card,
  .dock-card,
  .stack-item {
    grid-template-columns: 60px 1fr;
  }

  .scene-card a,
  .dock-card span:last-child,
  .stack-item strong {
    display: none;
  }

  .scene-card-icon,
  .dock-icon {
    width: 60px;
    height: 60px;
  }

  .station-dock,
  .window,
  .archive-rail {
    padding: 18px;
  }

  .ambient-player {
    grid-template-columns: 78px 1fr;
  }

  .ambient-visual {
    width: 78px;
    height: 70px;
  }

  .ambient-player button {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}