/* Antalia 1 showcase — static, no build step. Tokens re-expressed from the product palette. */

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

:root {
  --bg: oklch(0.972 0.008 85);
  --bg-deep: oklch(0.945 0.014 82);
  --surface: oklch(0.995 0.003 85);
  --ink: oklch(0.235 0.014 55);
  --ink-soft: oklch(0.4 0.02 52);
  --muted: oklch(0.47 0.022 52);
  --line: oklch(0.885 0.014 78);
  --line-strong: oklch(0.82 0.018 74);
  --accent: oklch(0.585 0.14 38);
  --accent-dark: oklch(0.455 0.115 35);
  --accent-soft: oklch(0.91 0.045 48);
  --sage: oklch(0.82 0.07 143);
  --sage-soft: oklch(0.93 0.035 143);
  --sage-dark: oklch(0.34 0.055 143);
  --danger: oklch(0.46 0.16 27);
  --danger-soft: oklch(0.93 0.035 27);
  --white: oklch(0.995 0.003 85);
  --focus: var(--accent-dark);

  --radius-sm: 0.5rem;
  --radius-md: 0.9rem;
  --radius-lg: 1.4rem;
  --shadow-card: 0 1px 2px oklch(0.25 0.02 50 / 0.06), 0 12px 32px oklch(0.25 0.02 50 / 0.08);
  --shell: 72rem;
  --measure: 66ch;

  --font-body: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  --font-head: "Iowan Old Style", Baskerville, "Times New Roman", serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-md: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.375rem;
}

html { scroll-behavior: auto; }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

button, input, select { font: inherit; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

::selection { background: var(--sage); color: var(--ink); }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
[id] { scroll-margin-top: 1.5rem; }

h1, h2, h3 { font-family: var(--font-head); font-weight: 500; }
h1, h2 { letter-spacing: -0.02em; text-wrap: balance; }
h1 { font-size: clamp(2.4rem, 5.2vw, 4rem); line-height: 1.02; }
h2 { font-size: clamp(1.7rem, 2.8vw, 2.4rem); line-height: 1.1; }
h3 { font-size: var(--text-xl); line-height: 1.2; }
p, li, dd { text-wrap: pretty; }
p { max-width: var(--measure); }
strong { font-weight: 650; }
code, kbd, pre { font-family: var(--font-mono); font-size: 0.9em; }
code { background: var(--bg-deep); border-radius: 0.3em; padding: 0.1em 0.35em; }
pre code { background: none; padding: 0; font-size: 1em; }

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

.skip-link {
  position: fixed;
  inset-block-start: 0.75rem;
  inset-inline-start: 0.75rem;
  z-index: 100;
  transform: translateY(-150%);
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  padding: 0.75rem 1rem;
  font-weight: 650;
  text-decoration: none;
}
.skip-link:focus { transform: translateY(0); }

.shell {
  width: min(100% - 2.5rem, var(--shell));
  margin-inline: auto;
}

/* Header ------------------------------------------------------------------ */

.site-header { padding-block: 1.25rem; border-block-end: 1px solid var(--line); }
.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  white-space: nowrap;
  font-size: var(--text-lg);
}
.brand svg { width: 1.5rem; height: 1.5rem; color: var(--accent); }
.brand-status {
  font-size: var(--text-xs);
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  margin-inline-start: 0.5rem;
}
.site-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 0.25rem 0.5rem; }
.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 550;
  text-decoration: none;
  color: var(--ink-soft);
}
.site-nav a:hover { color: var(--ink); background: var(--bg-deep); }
.lang-switch {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.15rem;
  margin-inline-start: 0.5rem;
  background: var(--surface);
}
.lang-switch a, .lang-switch span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.4rem;
  min-height: 2.1rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: var(--text-xs);
  font-weight: 650;
  letter-spacing: 0.05em;
  text-decoration: none;
  color: var(--ink-soft);
}
.lang-switch [aria-current="page"] { background: var(--ink); color: var(--white); }
.lang-switch a:hover { color: var(--ink); }

/* Hero ---------------------------------------------------------------------- */

.hero { padding-block: clamp(3rem, 8vw, 6rem) clamp(2.5rem, 6vw, 4rem); }
.hero h1 { max-width: 20ch; }
.hero h1 em { font-style: italic; color: var(--accent-dark); }
.lede {
  margin-block-start: 1.25rem;
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: var(--ink-soft);
  max-width: 58ch;
}
.eyebrow {
  color: var(--accent-dark);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.13em;
  line-height: 1.3;
  text-transform: uppercase;
}
.hero .eyebrow { margin-block-end: 1rem; }
.button-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-block-start: 2rem; }

.button {
  display: inline-flex;
  min-height: 2.9rem;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 0.7rem 1.15rem;
  font-size: var(--text-sm);
  font-weight: 650;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition-property: background-color, border-color, color, transform;
  transition-duration: 150ms;
  transition-timing-function: ease;
}
.button svg { width: 1.05rem; height: 1.05rem; }
.button:active { transform: scale(0.96); }
.button--dark { background: var(--ink); color: var(--white); }
.button--dark:hover { background: var(--accent-dark); }
.button--ghost { border-color: var(--line-strong); background: var(--surface); color: var(--ink); }
.button--ghost:hover { border-color: var(--ink-soft); }

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  margin-block-start: 2.5rem;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: var(--text-sm);
}
.hero-facts strong { color: var(--ink); font-variant-numeric: tabular-nums; }

/* Sections ------------------------------------------------------------------- */

.section { padding-block: clamp(2.5rem, 6vw, 4.5rem); }
.section + .section { border-block-start: 1px solid var(--line); }
.section-head { margin-block-end: 2rem; }
.section-head .eyebrow { margin-block-end: 0.6rem; }
.section-head p { margin-block-start: 0.85rem; color: var(--ink-soft); }
.section--tint { background: var(--bg-deep); }
.section--tint .card { background: var(--surface); }

.subsection { margin-block-start: 3rem; }
.subsection h3 { margin-block-end: 0.5rem; }
.subsection > p { color: var(--ink-soft); margin-block-end: 1.25rem; }

/* Cards & players -------------------------------------------------------------- */

.card-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 32rem), 1fr));
}
.card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-card);
  container-type: inline-size;
}
.card-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
.card-text {
  font-family: var(--font-head);
  font-size: var(--text-lg);
  line-height: 1.4;
  max-width: none;
  overflow-wrap: anywhere;
}
.card-text::before { content: "“"; color: var(--accent); }
.card-text::after { content: "”"; color: var(--accent); }
.card-note {
  font-size: var(--text-sm);
  color: var(--ink-soft);
  max-width: none;
}
.card-note strong { font-variant-numeric: tabular-nums; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 1.6rem;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink-soft);
  box-shadow: inset 0 0 0 1px var(--line);
  font-size: var(--text-xs);
  font-weight: 650;
  letter-spacing: 0.02em;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.chip--category { background: var(--accent-soft); color: var(--accent-dark); box-shadow: none; }
.chip--good { background: var(--sage-soft); color: var(--sage-dark); box-shadow: none; }
.chip--bad { background: var(--danger-soft); color: var(--danger); box-shadow: none; }
.chip--id { font-family: var(--font-mono); font-weight: 500; letter-spacing: 0; }

.players {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@container (min-width: 29rem) {
  .players { grid-template-columns: 1fr 1fr; gap: 0.75rem; }
}
.player {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  border-radius: var(--radius-md);
  padding: 0.75rem;
  background: var(--bg);
  border: 1px solid var(--line);
  min-width: 0;
}
.section--tint .player { background: var(--bg-deep); }
.player-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: var(--text-sm);
  font-weight: 650;
}
.player-label small { font-weight: 500; color: var(--muted); font-size: var(--text-xs); white-space: nowrap; }
.player audio { width: 100%; min-width: 0; display: block; border-radius: var(--radius-sm); }
.player-stats { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.player-download {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 2rem;
  font-size: var(--text-xs);
  font-weight: 650;
  color: var(--ink-soft);
  text-decoration-color: var(--line-strong);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}
.player-download:hover { color: var(--ink); text-decoration-color: var(--accent); }
.player-download svg { width: 0.9rem; height: 0.9rem; }

.card--single .players { grid-template-columns: 1fr; }

/* Two-column lists -------------------------------------------------------------- */

.columns {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
}
.columns h3 { margin-block-end: 1rem; display: flex; align-items: center; gap: 0.5rem; }
.columns h3 svg { width: 1.25rem; height: 1.25rem; flex: none; }
.h3-good svg { color: var(--sage-dark); }
.h3-bad svg { color: var(--danger); }
.fact-list { list-style: none; padding: 0; display: grid; gap: 0.85rem; }
.fact-list li {
  padding-inline-start: 1.25rem;
  position: relative;
  color: var(--ink-soft);
}
.fact-list li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0.65em;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--line-strong);
}
.fact-list--good li::before { background: var(--sage); }
.fact-list--bad li::before { background: var(--accent); }
.fact-list strong { color: var(--ink); }

/* Callout ------------------------------------------------------------------------ */

.callout {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 3vw, 2rem);
  box-shadow: var(--shadow-card);
  border-inline-start: 4px solid var(--accent);
}
.callout p { max-width: none; color: var(--ink-soft); }
.callout p + p { margin-block-start: 0.85rem; }
.stat-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
  align-content: start;
}
.stat { display: grid; gap: 0.15rem; }
.stat dt { font-size: var(--text-xs); color: var(--muted); font-weight: 650; letter-spacing: 0.04em; text-transform: uppercase; }
.stat dd {
  font-family: var(--font-head);
  font-size: 1.75rem;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.stat dd small { display: block; font-family: var(--font-body); font-size: var(--text-xs); color: var(--muted); margin-block-start: 0.2rem; }

/* Architecture -------------------------------------------------------------------- */

.diagram {
  width: 100%;
  overflow-x: auto;
  padding-block: 0.5rem;
}
.diagram svg {
  width: 100%;
  min-width: 40rem;
  height: auto;
  font-family: var(--font-body);
}
.diagram .box { fill: var(--surface); stroke: var(--line-strong); }
.diagram .box--accent { fill: var(--accent-soft); stroke: var(--accent); }
.diagram .box--sage { fill: var(--sage-soft); stroke: var(--sage); }
.diagram .box--ink { fill: var(--ink); stroke: var(--ink); }
.diagram text { fill: var(--ink); font-size: 12px; }
.diagram text.small { fill: var(--muted); font-size: 10.5px; }
.diagram text.on-ink { fill: var(--white); }
.diagram text.on-ink.small { fill: oklch(0.85 0.01 80); }
.diagram .arrow { stroke: var(--ink-soft); stroke-width: 1.5; fill: none; marker-end: url(#arrowhead); }
.diagram .arrow--dashed { stroke-dasharray: 4 3; stroke: var(--muted); }
.diagram-caption { margin-block-start: 0.75rem; font-size: var(--text-sm); color: var(--muted); }

.table-wrap { overflow-x: auto; margin-block-start: 2.5rem; }
table { border-collapse: collapse; width: 100%; font-size: var(--text-sm); }
caption { text-align: start; font-weight: 650; padding-block-end: 0.75rem; color: var(--ink); }
th, td { padding: 0.65rem 0.75rem; text-align: start; border-block-end: 1px solid var(--line); vertical-align: top; }
th { font-weight: 650; color: var(--ink-soft); font-size: var(--text-xs); letter-spacing: 0.04em; text-transform: uppercase; }
td.num, th.num { text-align: end; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr.is-release td { font-weight: 650; background: var(--accent-soft); }
tr.is-release td:first-child { border-start-start-radius: var(--radius-sm); border-end-start-radius: var(--radius-sm); }
tr.is-release td:last-child { border-start-end-radius: var(--radius-sm); border-end-end-radius: var(--radius-sm); }
.table-note { margin-block-start: 0.75rem; font-size: var(--text-sm); color: var(--muted); }

/* Run it locally -------------------------------------------------------------------- */

pre {
  background: var(--ink);
  color: var(--white);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  overflow-x: auto;
  line-height: 1.6;
  font-size: var(--text-sm);
  tab-size: 2;
}
pre .cm { color: oklch(0.75 0.03 80); }
.run-steps { counter-reset: step; list-style: none; padding: 0; display: grid; gap: 1.5rem; max-width: var(--shell); }
.run-steps > li { display: grid; gap: 0.6rem; }
.run-steps > li > p { color: var(--ink-soft); max-width: none; }
.run-steps > li > p::before {
  counter-increment: step;
  content: counter(step);
  display: inline-grid;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  margin-inline-end: 0.6rem;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: var(--text-xs);
  font-weight: 700;
  vertical-align: 0.1em;
}

/* Footer ------------------------------------------------------------------------------ */

.site-footer {
  border-block-start: 1px solid var(--line);
  padding-block: 3rem 4rem;
  color: var(--ink-soft);
  font-size: var(--text-sm);
}
.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
}
.footer-grid h2 { font-family: var(--font-body); font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-block-end: 0.75rem; }
.footer-grid p { max-width: none; }
.footer-grid p + p { margin-block-start: 0.6rem; }
.footer-grid a { text-decoration-thickness: 1px; text-underline-offset: 0.2em; text-decoration-color: var(--line-strong); }
.footer-grid a:hover { color: var(--ink); text-decoration-color: var(--accent); }
.disclosure {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-block-start: 2.5rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 550;
}
.disclosure svg { width: 1.25rem; height: 1.25rem; flex: none; margin-block-start: 0.15rem; }
.disclosure p { max-width: none; }

/* Empty / error state for the gallery ------------------------------------------------- */

.gallery-status { color: var(--muted); font-size: var(--text-sm); }

/* Motion ------------------------------------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .button:active { transform: none; }
}

@media (forced-colors: active) {
  .chip, .player, .card, .callout { border: 1px solid CanvasText; }
  .lang-switch [aria-current="page"] { outline: 2px solid CanvasText; }
}

@media (max-width: 30rem) {
  .card { padding: 1rem; border-radius: var(--radius-md); }
  .player { padding: 0.7rem; }
  .brand-status { display: none; }
}
