/*
  Qualiacology hub styles — "the index, in three rooms".
  Discipline budget (do not exceed): one aura per view, resting wing alpha <= 8%,
  glow shadows only on the scroll filament, hero art, and the playing audio LED.
  Wing colors mean rooms — amber = psychopharmacology, cyan = games, pink = Doopliss.
  Amber focus outlines are accessibility, not theming; they never change.
*/

@font-face {
  font-family: "Inter";
  src: url("/assets/fonts/inter-latin-v20.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
}

@font-face {
  font-family: "Space Grotesk";
  src: url("/assets/fonts/space-grotesk-latin-v22.woff2") format("woff2");
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --ink: #060a0f;
  --ink-soft: #091018;
  --surface: #0d151d;
  --surface-2: #121e28;
  --line: #263846;
  --line-bright: #3d5968;
  --text: #f4f7f8;
  --text-soft: #c9d4d9;
  --muted: #9eb0b9;
  --cyan: #40eee1;
  --cyan-dark: #0baaa4;
  --pink: #ff5a9e;
  --violet: #a386ff;
  --amber: #ffc16b;
  --danger: #ff796e;
  --font-body: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --content: 76rem;
  --gutter: clamp(1rem, 3vw, 2rem);
  --header-height: 4.5rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  /* The room you are standing in. */
  --wing: var(--cyan);
  --wing-dim: rgba(64, 238, 225, 0.06);
  --wing-ink: #001312;
}

/* Rooms: hub pages. */
body[data-page="psych"] {
  --wing: var(--amber);
  --wing-dim: rgba(255, 193, 107, 0.06);
  --wing-ink: #1a1206;
}

body[data-page="music"] {
  --wing: var(--pink);
  --wing-dim: rgba(255, 90, 158, 0.06);
  --wing-ink: #1c0410;
}

/* Rooms: homepage hallway, one doorway per section. */
#community {
  --wing: var(--amber);
  --wing-dim: rgba(255, 193, 107, 0.05);
  --wing-ink: #1a1206;
}

#game {
  --wing: var(--cyan);
  --wing-dim: rgba(64, 238, 225, 0.05);
  --wing-ink: #001312;
}

#music {
  --wing: var(--pink);
  --wing-dim: rgba(255, 90, 158, 0.05);
  --wing-ink: #1c0410;
}

#connect {
  --wing: var(--violet);
  --wing-dim: rgba(163, 134, 255, 0.05);
  --wing-ink: #120a24;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 20rem;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
  background: var(--ink);
}

body {
  min-width: 20rem;
  margin: 0;
  overflow-x: clip;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

/* Film grain: the paper the index is printed on. Under the header and chrome. */
body::after {
  position: fixed;
  z-index: 60;
  inset: -2%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  content: "";
  opacity: 0.03;
  pointer-events: none;
}

body.menu-open {
  overflow: hidden;
}

::selection {
  background: var(--cyan);
  color: #001312;
}

/* Selecting text tells you which room you are in. */
body[data-page="psych"] ::selection {
  background: var(--amber);
  color: #1a1206;
}

body[data-page="music"] ::selection {
  background: var(--pink);
  color: #1c0410;
}

#community ::selection {
  background: var(--amber);
  color: #1a1206;
}

#music ::selection {
  background: var(--pink);
  color: #1c0410;
}

#connect ::selection {
  background: var(--violet);
  color: #120a24;
}

a {
  color: inherit;
  text-underline-offset: 0.18em;
  text-decoration-thickness: 0.08em;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

img,
picture,
svg {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

h1,
h2,
h3,
p,
dl,
dd,
figure,
blockquote {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.02;
  text-wrap: balance;
}

p {
  color: var(--text-soft);
}

[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 4px;
}

/* The meta register: tiny, tracked, printed. The counterweight to the display scale. */
.eyebrow,
.nav-link,
.card-kicker,
.card-meta li,
.dialog-label,
.proof-list dd,
.route-card small,
.subhero-stat span,
.filter-shell legend,
.filter-button,
.footer-links a {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 0.75rem;
  left: 0.75rem;
  min-height: 2.75rem;
  padding: 0.65rem 1rem;
  transform: translateY(-180%);
  background: var(--text);
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease;
}

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

/* The one glowing line on the site: the filament that measures your descent. */
.scroll-progress {
  position: fixed;
  z-index: 150;
  inset: 0 0 auto;
  height: 3px;
  transform: scaleX(0);
  transform-origin: left center;
  color: var(--wing);
  background: currentColor;
  box-shadow: 0 0 12px -2px currentColor;
  pointer-events: none;
}

/* On the homepage the filament walks the hallway: cyan, amber, cyan, pink. */
@supports (animation-timeline: scroll(root)) {
  .home-page .scroll-progress {
    animation: hallway-walk linear both;
    animation-timeline: scroll(root);
  }
}

@keyframes hallway-walk {
  0%, 12% { color: var(--cyan); }
  24%, 40% { color: var(--amber); }
  52%, 66% { color: var(--cyan); }
  80%, 100% { color: var(--pink); }
}

.container {
  width: min(calc(100% - (var(--gutter) * 2)), var(--content));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  min-height: var(--header-height);
  border-bottom: 1px solid rgba(61, 89, 104, 0.55);
  background: rgba(6, 10, 15, 0.92);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  transition: background 240ms ease, border-color 240ms ease;
}

/* At the top of the page the header dissolves into the poster. JS-gated. */
.site-header.is-top {
  border-bottom-color: transparent;
  background: transparent;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.header-row {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.7rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  text-decoration: none;
}

.brand-mark {
  color: var(--cyan);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.08em;
}

.brand-word {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.desktop-nav {
  display: none;
  align-items: center;
  gap: 0.15rem;
}

.nav-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  padding: 0.45rem 0.7rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 160ms ease;
}

/* Pilot lights: each wing's door carries a dot in its room's color.
   The lit one is the room you are standing in. */
.nav-link::before {
  width: 5px;
  height: 5px;
  margin-right: 0.5rem;
  border-radius: 50%;
  background: var(--dot, transparent);
  content: "";
  opacity: 0.45;
  transition: opacity 160ms ease, box-shadow 160ms ease;
}

.nav-link[href="/psychopharmacology/"] { --dot: var(--amber); }
.nav-link[href="/games/"] { --dot: var(--cyan); }
.nav-link[href="/music/"] { --dot: var(--pink); }
.nav-link[href="/#connect"] { --dot: var(--violet); }

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--text);
}

.nav-link:hover::before {
  opacity: 1;
}

.nav-link[aria-current="page"]::before {
  opacity: 1;
  box-shadow: 0 0 8px 1px var(--dot, transparent);
}

.menu-button,
.dialog-close {
  display: inline-flex;
  min-width: 2.75rem;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font-weight: 750;
}

.mobile-dialog {
  width: min(100%, 31rem);
  max-width: none;
  height: 100vh;
  height: 100dvh;
  max-height: none;
  margin: 0 0 0 auto;
  padding: 0;
  border: 0;
  background: var(--ink-soft);
  color: var(--text);
}

.mobile-dialog::backdrop {
  background: rgba(0, 0, 0, 0.78);
}

.dialog-shell {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: 1rem var(--gutter) 2rem;
}

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

.dialog-label {
  color: var(--muted);
}

.dialog-nav {
  display: grid;
  margin-top: 2rem;
  gap: 0.4rem;
}

.dialog-nav a {
  display: flex;
  min-height: 3.5rem;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 6vw, 2rem);
  font-weight: 600;
  text-decoration: none;
}

.dialog-nav a::after {
  color: var(--dot, var(--cyan));
  content: "→";
  font-family: var(--font-body);
  font-size: 1rem;
}

.dialog-nav a[href="/psychopharmacology/"] { --dot: var(--amber); }
.dialog-nav a[href="/games/"] { --dot: var(--cyan); }
.dialog-nav a[href="/music/"] { --dot: var(--pink); }
.dialog-nav a[href="/#connect"] { --dot: var(--violet); }

.dialog-note {
  margin: auto 0 0;
  padding-top: 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.button {
  display: inline-flex;
  min-height: 2.875rem;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.7rem 1.1rem;
  border: 1px solid var(--line-bright);
  background: transparent;
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease, transform 180ms var(--ease);
}

.button:hover {
  border-color: var(--wing);
  color: var(--text);
}

/* Game-feel: fast attack, unhurried release. */
.button:active,
.filter-button:active,
.menu-button:active,
.audio-toggle:active {
  transform: translateY(1px);
  transition-duration: 45ms;
}

.button-primary {
  border-color: var(--cyan);
  background: var(--cyan);
  color: #001312;
}

.button-primary:hover {
  border-color: #73fff5;
  background: #73fff5;
  color: #001312;
}

.button-pink {
  border-color: var(--pink);
  color: #ffd9e8;
}

.button-pink:hover {
  border-color: var(--pink);
  background: rgba(255, 90, 158, 0.12);
}

.button-quiet {
  border-color: transparent;
  background: transparent;
  color: var(--text-soft);
}

.button-arrow::after {
  content: "→";
  transition: transform 180ms var(--ease);
}

.button-arrow:hover::after {
  transform: translateX(0.25em);
}

.external-link::after {
  content: "↗";
  font-size: 0.92em;
}

.eyebrow {
  display: flex;
  align-items: center;
  margin-bottom: 1.1rem;
  color: var(--wing);
  line-height: 1.4;
}

/* Chapter numbers, promoted to architecture. aria-hidden in the templates. */
.ghost-index {
  position: absolute;
  z-index: -1;
  top: -0.16em;
  right: -0.04em;
  color: transparent;
  font-family: var(--font-display);
  font-size: clamp(7rem, 21vw, 17rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 0.75;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-text-stroke: 1px rgba(158, 176, 185, 0.24);
  -webkit-text-stroke-color: color-mix(in srgb, var(--wing) 38%, transparent);
}

@supports not (-webkit-text-stroke: 1px red) {
  .ghost-index {
    color: rgba(158, 176, 185, 0.07);
    color: color-mix(in srgb, var(--wing) 7%, transparent);
  }
}

.hero {
  position: relative;
  padding: calc(var(--header-height) + clamp(2rem, 5vw, 4.5rem)) 0 clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid transparent;
  border-image: linear-gradient(90deg, transparent, var(--line-bright) 12% 88%, transparent) 1;
}

/* The hallway: three rooms leak their light into the entry. Total alpha stays low. */
.hero::before {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(42rem 26rem at 8% 108%, rgba(255, 193, 107, 0.05), transparent 65%),
    radial-gradient(48rem 30rem at 55% -25%, rgba(64, 238, 225, 0.06), transparent 65%),
    radial-gradient(40rem 26rem at 100% 75%, rgba(255, 90, 158, 0.05), transparent 65%);
  content: "";
  pointer-events: none;
}

.hero .container {
  position: relative;
}

.role-line {
  max-width: none;
  margin-bottom: 1.4rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line-bright);
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: none;
  margin-bottom: 1.4rem;
  font-size: clamp(3rem, 11vw, 9.5rem);
  letter-spacing: -0.065em;
  line-height: 0.95;
}

/* One word carries the three rooms — the same seam the footer wears.
   The padding/margin pair widens the background-clip paint box so the
   negative letter-spacing can't shave the last glyph's edge. */
.alive-word {
  padding-inline: 0.08em;
  margin-inline: -0.08em;
  color: var(--cyan);
}

@supports (-webkit-background-clip: text) or (background-clip: text) {
  .alive-word {
    background: linear-gradient(97deg, var(--amber) 8%, var(--cyan) 52%, var(--pink) 94%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
}

.hero-deck {
  max-width: 44rem;
  margin-bottom: 1.9rem;
  color: var(--text-soft);
  font-size: clamp(1.02rem, 2.6vw, 1.22rem);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* The one image on the site sits in its own pool of instrument light. */
.hero-art {
  position: relative;
  margin: clamp(2rem, 5vw, 3rem) 0 0;
  border: 1px solid var(--line-bright);
  background: #05080d;
  box-shadow: 0 0 70px -12px rgba(64, 238, 225, 0.22);
}

.hero-art::before {
  position: absolute;
  z-index: 2;
  inset: -1px auto auto -1px;
  width: 5rem;
  height: 5rem;
  border-top: 2px solid var(--cyan);
  border-left: 2px solid var(--cyan);
  content: "";
  filter: drop-shadow(0 0 6px rgba(64, 238, 225, 0.5));
  pointer-events: none;
}

.hero-art img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
}

.hero-art figcaption {
  position: absolute;
  right: 0.65rem;
  bottom: 0.55rem;
  margin: 0;
  padding: 0.25rem 0.45rem;
  background: rgba(3, 6, 10, 0.88);
  color: var(--muted);
  font-size: 0.72rem;
}

/* The stats ruler: three numbers, three rooms, three ticks. */
.proof-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: clamp(2rem, 4vw, 3rem) 0 0;
  padding: 0;
}

.proof-list > div {
  position: relative;
  min-width: 0;
  padding: 1.1rem 0.65rem 0 0;
  border-top: 1px solid var(--line);
}

.proof-list > div::before {
  position: absolute;
  top: -1px;
  left: 0;
  width: 2rem;
  height: 2px;
  background: var(--tick, var(--cyan));
  content: "";
}

.proof-list > div:nth-child(1) { --tick: var(--amber); }
.proof-list > div:nth-child(2) { --tick: var(--cyan); }
.proof-list > div:nth-child(3) { --tick: var(--pink); }

.proof-list dt {
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 5vw, 3.2rem);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.proof-list dd {
  margin: 0;
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  line-height: 1.35;
}

.section {
  padding: clamp(4rem, 8vw, 6.25rem) 0;
}

/* Every section opens like a chapter: a full rule, a wing eyebrow, a ghost numeral. */
.section-heading {
  position: relative;
  z-index: 0;
  display: grid;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
  padding-top: 1.3rem;
  border-top: 1px solid var(--line-bright);
  gap: 1.25rem;
}

.section-heading h2 {
  max-width: 15ch;
  margin-bottom: 0;
  font-size: clamp(2.3rem, 7.4vw, 5rem);
  letter-spacing: -0.055em;
  line-height: 0.98;
}

#community .section-heading h2 {
  max-width: 19ch;
  font-size: clamp(2rem, 5.6vw, 4rem);
}

body[data-page="psych"] .subhero h1 {
  max-width: 14ch;
  font-size: clamp(2.55rem, 8.4vw, 6.5rem);
}

.section-heading-copy {
  max-width: 40rem;
}

.section-heading-copy p:last-child {
  margin-bottom: 0;
}

.section-action {
  margin-top: 1.25rem;
}

/* The server is translated from the tall community poster into native,
   responsive site elements instead of squeezing the poster into a side rail. */
.server-pillars {
  display: grid;
  gap: 1.75rem;
}

.server-pillar {
  position: relative;
  min-width: 0;
  padding: 1.45rem 0 0;
  border-top: 1px solid var(--line);
}

.pillar-number {
  display: block;
  margin-bottom: 1.2rem;
  color: var(--wing);
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

.server-pillar h3 {
  margin-bottom: 0.75rem;
  font-size: clamp(1.35rem, 4vw, 1.9rem);
}

.server-pillar p {
  max-width: 34rem;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.community-facts {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.community-facts-inline {
  margin-top: clamp(2.4rem, 5vw, 3.5rem);
  border-top: 1px solid var(--line-bright);
}

.community-facts li {
  min-width: 0;
  padding: 1.25rem 1.5rem 1.25rem 0;
  border-bottom: 1px solid var(--line);
}

.community-facts li:last-child {
  border-bottom: 0;
}

.community-facts strong,
.community-facts span {
  display: block;
}

.community-facts strong {
  margin-bottom: 0.15rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.05rem;
}

.community-facts span {
  color: var(--muted);
  font-size: 0.9rem;
}

.community-actions {
  margin-top: 1.4rem;
}

.community-cta {
  display: grid;
  margin-top: clamp(2.75rem, 6vw, 4.5rem);
  padding-top: clamp(1.5rem, 4vw, 2.25rem);
  border-top: 1px solid var(--line-bright);
  gap: 1.4rem;
}

.community-cta h2 {
  max-width: 18ch;
  margin-bottom: 0;
  font-size: clamp(2rem, 6vw, 3.8rem);
  letter-spacing: -0.055em;
}

.card-list,
.catalog-grid,
.route-grid,
.method-grid,
.community-grid {
  margin: 0;
  padding: 0;
  list-style: none;
}

.card-list,
.catalog-grid {
  display: grid;
  gap: 2.25rem 1.75rem;
}

/* Index cards: entries in a catalog, not floating boxes. */
.card-list > li,
.catalog-grid > li {
  border-top: 1px solid var(--line);
  padding-top: 1.35rem;
}

.work-card,
.album-card {
  display: flex;
  height: 100%;
  flex-direction: column;
}

.card-index {
  display: block;
  margin-bottom: 0.9rem;
  color: var(--wing);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

.card-media {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #04070b;
  transition: border-color 240ms ease;
}

/* Every card image is authored 16:9 — the frame matches it, so nothing crops. */
.work-card .card-media {
  aspect-ratio: 16 / 9;
}

.album-card .card-media {
  aspect-ratio: 1 / 1;
}

/* <picture> is only a source-picker; it must fill the frame so the image can. */
.card-media picture {
  display: block;
  width: 100%;
  height: 100%;
}

/* The develop: prints resolve to full color when you reach for them. */
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.55) brightness(0.92);
  transition: filter 420ms var(--ease);
}

/* Touch has no hover: the develop can never play, so the art rests resolved. */
@media (hover: none) {
  .card-media img {
    filter: none;
  }
}

.work-card:hover .card-media,
.album-card:hover .card-media,
.work-card:focus-within .card-media,
.album-card:focus-within .card-media {
  border-color: var(--wing);
}

.work-card:hover .card-media img,
.album-card:hover .card-media img,
.work-card:focus-within .card-media img,
.album-card:focus-within .card-media img {
  filter: none;
}

.card-body {
  display: flex;
  min-height: 0;
  flex: 1;
  flex-direction: column;
  padding: 1.2rem 0 0;
}

.card-kicker {
  margin-bottom: 0.55rem;
  color: var(--wing);
  font-size: 0.68rem;
  line-height: 1.35;
}

.card-title {
  margin-bottom: 0.8rem;
  font-size: clamp(1.45rem, 4vw, 1.95rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.card-title a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  text-decoration: none;
  transition: color 180ms ease;
}

.card-title a:hover {
  color: var(--wing);
}

.card-summary {
  margin-bottom: 1.2rem;
  color: var(--text-soft);
  font-size: 0.95rem;
  line-height: 1.62;
}

/* Metadata is printed, not chipped. */
.card-meta {
  display: flex;
  flex-wrap: wrap;
  margin: auto 0 1.2rem;
  padding: 0;
  gap: 0.3rem 0;
  list-style: none;
}

.card-meta li {
  display: inline-flex;
  align-items: baseline;
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  line-height: 1.6;
}

.card-meta li + li::before {
  margin: 0 0.55rem;
  color: var(--line-bright);
  content: "/";
  font-weight: 400;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.card-actions .button {
  flex: 1 1 auto;
}

/* Three doorways, set as ledger rows. Each door is lit in its own wing. */
.route-grid {
  display: grid;
  border-bottom: 1px solid var(--line-bright);
  gap: 0;
}

.route-card {
  position: relative;
  display: grid;
  min-height: 0;
  padding: clamp(1.5rem, 4vw, 2.1rem) 0;
  border-top: 1px solid var(--line-bright);
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  column-gap: 1.5rem;
  text-decoration: none;
}

.route-card:nth-child(1) { --wing: var(--amber); }
.route-card:nth-child(2) { --wing: var(--pink); }
.route-card:nth-child(3) { --wing: var(--cyan); }

.route-card small {
  grid-column: 1;
  margin-bottom: 0.65rem;
  color: var(--wing);
  font-size: 0.7rem;
}

.route-card strong {
  grid-column: 1;
  max-width: none;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5.5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1.02;
  transition: color 180ms ease;
}

.route-card span {
  grid-column: 1;
  margin: 0;
  padding: 0.75rem 0 0;
  color: var(--wing);
  font-weight: 850;
  transition: transform 180ms var(--ease);
}

@media (min-width: 45rem) {
  .route-card {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .route-card span {
    grid-column: 2;
    grid-row: 1 / 3;
    padding: 0;
  }
}

.route-card:hover strong {
  color: var(--wing);
}

.route-card:hover span {
  transform: translateX(0.4em);
}

/* `translate`, not `transform`: the rise animation owns transform on this element. */
.route-card:active {
  translate: 0 1px;
  transition: translate 45ms ease;
}

/* The footer: the house seen from the street after dark.
   The seam is the whole site in one 2px line. */
.site-footer {
  padding: clamp(3rem, 7vw, 5rem) 0 6rem;
  border-top: 2px solid transparent;
  border-image: linear-gradient(90deg, rgba(255, 193, 107, 0.5) 0 33.4%, rgba(64, 238, 225, 0.5) 33.4% 66.7%, rgba(255, 90, 158, 0.5) 66.7% 100%) 1;
  background: #04070b;
}

.footer-wordmark {
  margin: 0 0 clamp(1.5rem, 4vw, 2.5rem);
  color: transparent;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 10vw, 7.8rem);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 0.95;
  user-select: none;
  -webkit-user-select: none;
  -webkit-text-stroke: 1px var(--line-bright);
}

@supports not (-webkit-text-stroke: 1px red) {
  .footer-wordmark {
    color: var(--surface-2);
  }
}

.footer-grid {
  display: grid;
  gap: 1.5rem;
}

.footer-name {
  margin-bottom: 0.35rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
}

.footer-copy {
  max-width: 34rem;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1.4rem;
}

.footer-links a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--text-soft);
  transition: color 160ms ease;
}

.footer-links a:hover {
  color: var(--cyan);
}

.footer-links a[href*="discord"]:hover {
  color: var(--amber);
}

.footer-links a[href*="suno"]:hover,
.footer-links a[href*="tiktok"]:hover {
  color: var(--pink);
}

.audio-toggle {
  position: fixed;
  z-index: 90;
  right: max(0.75rem, env(safe-area-inset-right));
  bottom: max(0.75rem, env(safe-area-inset-bottom));
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--line-bright);
  background: #080e14;
  color: var(--text);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 800;
  box-shadow: 0 0.5rem 2rem rgba(0, 0, 0, 0.35);
  transition: transform 180ms var(--ease);
}

.audio-toggle::before {
  color: var(--cyan);
  content: "♪";
  font-size: 1rem;
}

/* The LED: the one idle animation on the site, and only while music is playing. */
.audio-toggle[aria-pressed="true"]::before {
  color: var(--pink);
  content: "♫";
  animation: led-breathe 3s ease-in-out infinite;
  text-shadow: 0 0 8px currentColor;
}

@keyframes led-breathe {
  50% { opacity: 0.55; }
}

.subhero {
  position: relative;
  padding: calc(var(--header-height) + clamp(3.5rem, 9vw, 6.5rem)) 0 clamp(2.5rem, 6vw, 4.5rem);
  border-bottom: 1px solid transparent;
  border-image: linear-gradient(90deg, transparent, var(--line-bright) 12% 88%, transparent) 1;
}

/* One aura per room, from above, in the room's color. */
.subhero::before {
  position: absolute;
  inset: 0;
  background: radial-gradient(58rem 32rem at 80% -22%, var(--wing-dim), transparent 68%);
  content: "";
  pointer-events: none;
}

.subhero-grid {
  position: relative;
  display: grid;
  align-items: end;
  gap: 2rem;
}

.subhero-grid > div:first-child {
  position: relative;
  z-index: 0;
}

.subhero h1 {
  max-width: none;
  margin-bottom: 1.2rem;
  font-size: clamp(3.1rem, 13vw, 8.5rem);
  letter-spacing: -0.065em;
  line-height: 0.9;
}

.subhero-deck {
  max-width: 43rem;
  margin-bottom: 0;
  font-size: clamp(1.02rem, 2.8vw, 1.25rem);
}

/* Spec plate, not a widget. */
.subhero-stat {
  padding: 1rem 0 0;
  border-top: 1px solid var(--wing);
}

.subhero-stat strong,
.subhero-stat span {
  display: block;
}

.subhero-stat strong {
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7.5vw, 4.75rem);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.06em;
  line-height: 1;
}

.subhero-stat span {
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.72rem;
}

/* Method and community: ruled entries in the ledger. */
.method-grid,
.community-grid {
  display: grid;
  gap: 1.75rem 1.5rem;
}

.method-card,
.community-card {
  position: relative;
  padding: 1.3rem 0 0;
  border-top: 1px solid var(--line);
}

.method-number {
  margin-bottom: 1.6rem;
  color: var(--wing);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.method-card h3,
.community-card h3 {
  margin-bottom: 0.7rem;
  font-size: 1.25rem;
}

.method-card p,
.community-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* The filter rail: a printed index tab bar, latched in the room's color. */
.filter-shell {
  position: sticky;
  z-index: 20;
  top: var(--header-height);
  margin-bottom: 2.25rem;
  padding: 0.85rem 0 0;
  border-bottom: 1px solid var(--line);
  background: rgba(6, 10, 15, 0.94);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.filter-shell fieldset {
  display: flex;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 1.1rem;
  border: 0;
}

.filter-shell legend {
  width: 100%;
  margin-bottom: 0.35rem;
  color: var(--muted);
  font-size: 0.68rem;
}

.filter-button {
  min-height: 2.75rem;
  padding: 0.55rem 0.15rem;
  border: 0;
  border-bottom: 2px solid transparent;
  background: none;
  color: var(--muted);
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease;
}

.filter-button:hover {
  color: var(--text);
}

.filter-button[aria-pressed="true"] {
  border-bottom-color: var(--wing);
  color: var(--text);
}

.filter-status {
  margin: 0.55rem 0 0.75rem;
  color: var(--muted);
  font-size: 0.82rem;
}

/* The Doopliss intro: an editorial block, not a callout box. */
.music-intro {
  display: grid;
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
  padding-top: 1.3rem;
  border-top: 1px solid var(--line-bright);
  gap: 1.25rem;
}

.music-intro h2 {
  margin-bottom: 0.75rem;
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: -0.05em;
}

.music-intro p {
  max-width: 43rem;
  margin-bottom: 0;
}

.page-note {
  margin-top: 2rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.86rem;
}

.screen-reader-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Entrance: entries rise onto the ledger as you scroll. Zero JS; browsers
   without scroll-driven animations (and reduced-motion users) see everything. */
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    .card-list > li,
    .catalog-grid > li,
    .method-card,
    .community-card,
    .route-card {
      animation: rise linear both;
      animation-timeline: view();
      animation-range: entry 0% entry 45%;
    }
  }
}

/* Transform-only: text keeps full contrast at every scroll position. */
@keyframes rise {
  from {
    transform: translateY(22px);
  }

  to {
    transform: none;
  }
}

@media (min-width: 38rem) {
  .brand-word {
    position: static;
    width: auto;
    height: auto;
    overflow: visible;
    clip: auto;
    white-space: normal;
  }

  .community-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2rem;
  }

  .community-facts li:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .catalog-grid,
  .method-grid,
  .community-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 44.99rem) {
  .hero-art figcaption {
    display: none;
  }

  .audio-toggle {
    width: 2.75rem;
    padding-inline: 0;
    justify-content: center;
  }

  .audio-toggle [data-audio-label] {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .section {
    padding-block: 4rem;
  }

  .ghost-index {
    font-size: clamp(5.5rem, 26vw, 8rem);
    top: -0.1em;
  }

  .homepage-shelf {
    display: flex;
    width: calc(100% + var(--gutter));
    margin-right: calc(var(--gutter) * -1);
    padding-right: var(--gutter);
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-padding-inline: 0;
    scroll-snap-type: inline mandatory;
    scrollbar-width: thin;
  }

  .homepage-shelf > li {
    width: min(84vw, 23rem);
    flex: 0 0 auto;
    scroll-snap-align: start;
  }
}

@media (min-width: 45rem) {
  .card-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .section-heading {
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.75fr);
    align-items: end;
  }

  .footer-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(16rem, 0.8fr);
    align-items: end;
  }

  .music-intro {
    grid-template-columns: minmax(0, 1.2fr) minmax(16rem, 0.8fr);
    align-items: end;
  }
}

@media (min-width: 60rem) {
  :root {
    --header-height: 4.75rem;
  }

  .desktop-nav {
    display: flex;
  }

  .menu-button {
    display: none;
  }

  .hero-art img {
    aspect-ratio: 41 / 16;
  }

  .server-pillars {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(1.5rem, 3vw, 2.5rem);
  }

  .community-facts-inline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: clamp(1.5rem, 3vw, 2.5rem);
  }

  .community-facts-inline li {
    border-bottom: 0;
  }

  .community-cta {
    grid-template-columns: minmax(0, 1.2fr) auto;
    align-items: end;
  }

  .subhero-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(15rem, 0.45fr);
  }


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

  .method-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

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

@media (min-width: 72rem) {
  .nav-link {
    padding-inline: 0.85rem;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (prefers-contrast: more) {
  :root {
    --line: #587282;
    --line-bright: #8aa4b2;
    --muted: #c3d0d6;
  }

  body::after {
    display: none;
  }

  .site-header.is-top {
    background: rgba(6, 10, 15, 0.94);
    border-bottom-color: rgba(61, 89, 104, 0.55);
  }

  .card-media img {
    filter: none;
  }

  .ghost-index {
    display: none;
  }
}