/* Hallmark · route: custom (bespoke) · structure: one sorting mat; the pile, one card's record, one set's gaps, small print, close
 * idea: "the page is the surface collectors dump and sort cards on; the visitor sorts the real example pile"
 * paper: oklch(39% 0.095 258) mat blue · accent: none (ink-white fills; mint = price up only)
 * display: Recursive (Casual axis, heavy) · body: Recursive (Linear) · numerals: Recursive (Mono axis, tabular)
 * axes: mid / display-casual-sans / cool · gates: all-pass (contrast 40-41 · honest 46 · tokens 48 · mobile 34, 49-57) · nav: N1a (2 destinations) · footer: Ft1 plain · studied: no · context: inferred from brief
 * Hallmark · pre-emit critique: P5 H4 E4 S5 R4 V5
 */


*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: clip; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--color-mat);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: var(--text-md);
  line-height: 1.55;
  font-variation-settings: "CASL" var(--casl-text), "MONO" 0, "CRSV" 0.5;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
p { margin: 0; }

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

.num {
  font-variation-settings: "MONO" 1, "CASL" 0;
  font-variant-numeric: tabular-nums lining-nums;
  letter-spacing: -0.01em;
}
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip { position: absolute; left: var(--gutter); top: -60px; padding: var(--space-xs) var(--space-md); background: var(--color-ink); color: var(--color-mat); border-radius: var(--radius-btn); z-index: 100; }
.skip:focus { top: var(--space-xs); }

/* registration state */
html[data-registration="invite"] .only-open,
html[data-registration="open"] .only-invite { display: none !important; }
html:not(.js) .only-open { display: none !important; }

.display {
  margin: 0;
  font-weight: 880;
  font-variation-settings: "CASL" var(--casl-display), "MONO" 0, "CRSV" 0;
  font-size: var(--text-display);
  line-height: 0.98;
  letter-spacing: -0.025em;
  overflow-wrap: anywhere;
  min-width: 0;
  text-wrap: balance;
}
.display-m { font-size: var(--text-display-m); line-height: 1.02; }
.display-s { font-size: var(--text-display-s); line-height: 1.1; letter-spacing: -0.015em; }

/* ---------- bar ---------- */
.bar {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-md);
  padding: var(--space-md) var(--gutter);
}
.wordmark {
  font-weight: 860; font-size: var(--text-lg); text-decoration: none; white-space: nowrap;
  font-variation-settings: "CASL" 1, "MONO" 0;
  letter-spacing: -0.02em;
}
.bar-nav { display: flex; gap: var(--space-lg); align-items: center; font-size: var(--text-sm); }
.bar-nav a { text-decoration: none; white-space: nowrap; padding-block: var(--space-xs); border-bottom: 2px solid transparent; }
.bar-nav a:hover { border-bottom-color: var(--color-rule); }
.bar-join { font-weight: 700; }
@media (max-width: 520px) {
  .bar-nav a[href$="/demo"] { display: none; }
  .bar-nav { gap: var(--space-md); }
}

/* ---------- mat head ---------- */
main > section { padding-inline: var(--gutter); max-width: 1440px; margin-inline: auto; }
.mat { padding-top: clamp(var(--space-lg), 5vw, var(--space-2xl)); }
.mat-head {
  display: grid; gap: var(--space-xl);
  grid-template-columns: minmax(0, 1fr);
}
.mat-head h1 { max-width: 13ch; }
.mat-lede { max-width: 46ch; display: grid; gap: var(--space-lg); align-content: end; }
.mat-lede > p { color: var(--color-ink-2); font-size: var(--text-lg); line-height: 1.5; }
@media (min-width: 960px) {
  .mat-head { grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); align-items: end; }
}

.cta { display: flex; flex-wrap: wrap; gap: var(--space-sm) var(--space-md); align-items: center; }
.cta-note a { white-space: nowrap; }
.cta-note { flex-basis: 100%; font-size: var(--text-sm); color: var(--color-ink-2); max-width: 46ch; }
.btn {
  display: inline-flex; align-items: center; min-height: 48px; padding: 0 var(--space-lg);
  background: var(--color-ink); color: var(--color-mat);
  border: 2px solid var(--color-ink); border-radius: var(--radius-btn);
  font-weight: 760; text-decoration: none; white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease-out);
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn-ghost { background: transparent; color: var(--color-ink); border-color: var(--color-rule); }
.btn-ghost:hover { border-color: var(--color-ink); }
.btn[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; pointer-events: none; }

/* ---------- the table / pile ---------- */
.table { margin-top: clamp(var(--space-xl), 6vw, var(--space-3xl)); }
.table-bar {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center;
  gap: var(--space-sm) var(--space-lg); margin-bottom: var(--space-lg);
}
.table-sum { font-size: var(--text-sm); color: var(--color-ink-2); }
.table-foot { margin-top: var(--space-lg); font-size: var(--text-xs); color: var(--color-ink-2); }

.seg { display: inline-flex; flex-wrap: wrap; padding: var(--space-2xs); gap: 0; border: 1px solid var(--color-rule); border-radius: var(--radius-pill); }
.seg-b {
  font: inherit; font-size: var(--text-sm); font-weight: 620; color: var(--color-ink);
  min-height: 44px; padding: 0 var(--space-md); border: 0; border-radius: var(--radius-pill);
  background: transparent; cursor: pointer; white-space: nowrap;
  transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.seg-b:hover { background: var(--color-mat-3); }
.seg-b:active { background: var(--color-mat-2); }
.seg-b:disabled { opacity: 0.55; cursor: not-allowed; }
.seg-b[aria-pressed="true"] { background: var(--color-ink); color: var(--color-mat); }
.seg-b:focus-visible { outline-offset: 1px; }
@media (max-width: 420px) { .seg-b { padding: 0 var(--space-sm); } }

.pile { list-style: none; margin: 0; padding: 0; position: relative; }
/* No-JS: a plain value-ordered grid */
html:not(.js) .pile { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(140px, 100%), 1fr)); gap: var(--space-lg); }

.pc a { display: block; text-decoration: none; border-radius: 6px; }
.pc a:focus-visible { outline: none; }
.pc-face {
  display: block; aspect-ratio: 245 / 342; border-radius: 4.6% / 3.3%; overflow: hidden;
  background: var(--color-mat-2);
  box-shadow: 0 1px 1px var(--color-shadow), 0 10px 22px -10px var(--color-shadow);
  transition: transform var(--dur-base) var(--ease-out);
}
.pc-face img { width: 100%; height: 100%; object-fit: cover; }
.pc a:hover .pc-face { transform: translateY(-6px); }
.pc a:focus-visible .pc-face { outline: 3px solid var(--color-focus); outline-offset: 3px; }

.pc-tag { display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: var(--space-xs); margin-top: var(--space-sm); font-size: var(--text-xs); line-height: 1.35; }
.pc-name { font-weight: 680; font-size: var(--text-sm); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; grid-column: 1 / -1; }
.pc-meta { color: var(--color-ink-2); }
.pc-price { font-size: var(--text-sm); font-weight: 640; text-align: right; }
.pc-move { display: none; grid-column: 1 / -1; font-weight: 640; }
.pc-move.up { color: var(--color-up); }
.pc-move.down, .pc-move.flat { color: var(--color-ink-2); }
.pile[data-mode="move"] .pc-move { display: block; }

.js .pile .pc {
  position: absolute; top: 0; left: 0; width: var(--cw, 160px);
  transform: translate(var(--x, 0px), var(--y, 0px)) rotate(var(--r, 0deg));
  will-change: transform;
}
.js .pile.is-ready .pc { transition: transform var(--dur-sort) var(--ease-in-out); transition-delay: var(--delay, 0ms); }
.js .pile .pc:focus-within { z-index: 40; }
.js .pile .pc-tag { transition: opacity var(--dur-base) var(--ease-out); }
.js .pile[data-mode="pile"] .pc-tag { opacity: 0; }
/* Labels appear only once their card has landed; they leave instantly when the pile is dumped again. */
.js .pile.is-ready:not([data-mode="pile"]) .pc-tag { transition-delay: calc(var(--delay, 0ms) + var(--dur-sort) - 120ms); }
.js .pile[data-mode="pile"] .pc-tag { transition-duration: 0ms; }
.js .pile[data-mode="pile"] .pc a:hover .pc-face,
.js .pile[data-mode="pile"] .pc a:focus-visible .pc-face { transform: translateY(-10px); }

/* ---------- record ---------- */
.record {
  display: grid; gap: var(--space-xl); margin-top: clamp(var(--space-3xl), 12vw, var(--space-4xl));
  grid-template-columns: minmax(0, 1fr);
}
@media (min-width: 900px) {
  .record { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(var(--space-xl), 6vw, var(--space-3xl)); align-items: start; }
}
.record-card { margin: 0; max-width: 420px; width: 100%; justify-self: center; }
@media (min-width: 900px) { .record-card { justify-self: start; position: sticky; top: var(--space-lg); } }
.record-frame { position: relative; aspect-ratio: 500 / 768; }
.record-frame img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  transition: opacity var(--dur-base) var(--ease-out);
}
.v-photo { object-fit: cover; border-radius: var(--radius-photo); box-shadow: 0 2px 2px var(--color-shadow), 0 24px 48px -20px var(--color-shadow); }
.v-art { object-fit: contain; opacity: 0; }
.record-card[data-view="art"] .v-photo { opacity: 0; }
.record-card[data-view="art"] .v-art { opacity: 1; }
.record-card figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-xs) var(--space-md); margin-top: var(--space-md); font-size: var(--text-sm); color: var(--color-ink-2); }
.link-btn {
  font: inherit; font-weight: 680; color: var(--color-ink); background: none; border: 0; padding: var(--space-xs) 0; min-height: 44px;
  text-decoration: underline; text-underline-offset: 3px; cursor: pointer;
}
.link-btn:hover { text-decoration-thickness: 2px; }
.link-btn:active { color: var(--color-ink-2); }
.link-btn:disabled { opacity: 0.55; cursor: not-allowed; text-decoration: none; }

.record-text { display: grid; gap: var(--space-lg); max-width: 640px; }
.record-text > p { font-size: var(--text-lg); color: var(--color-ink-2); }
.series { padding-top: var(--space-md); border-top: 1px solid var(--color-rule-2); }
.series-h { margin: 0; font-size: var(--text-sm); font-weight: 700; }
.series-h span { font-weight: 420; color: var(--color-ink-2); margin-left: var(--space-xs); }
.series-ends { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-xs) var(--space-sm); margin: var(--space-2xs) 0 var(--space-sm); font-size: clamp(1.5rem, 3.4vw, 2.25rem); font-weight: 640; line-height: 1.2; }
.series-ends .arrow { color: var(--color-ink-2); font-weight: 400; }
.series-d { font-size: var(--text-xs); font-weight: 420; color: var(--color-ink-2); }
.spark { display: block; width: 100%; height: auto; overflow: visible; }
.spark-base { stroke: var(--color-rule-2); stroke-width: 1; }
.spark-line { fill: none; stroke: var(--color-ink); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.spark-dot { fill: var(--color-mat); stroke: var(--color-ink); stroke-width: 2; vector-effect: non-scaling-stroke; }
.spark-dot.end { fill: var(--color-ink); }
.fine { font-size: var(--text-sm); color: var(--color-ink-2); max-width: 56ch; }

/* ---------- gaps ---------- */
.gaps { margin-top: clamp(var(--space-3xl), 12vw, var(--space-4xl)); }
.gaps-head { display: grid; gap: var(--space-lg); grid-template-columns: minmax(0, 1fr); }
.gaps-head p { font-size: var(--text-lg); color: var(--color-ink-2); max-width: 52ch; }
@media (min-width: 960px) { .gaps-head { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); align-items: end; } }
.field-fig { margin: var(--space-xl) 0 0; }
.field {
  display: grid; gap: var(--space-xs);
  grid-template-columns: repeat(15, minmax(0, 1fr));
}
@media (max-width: 760px) { .field { grid-template-columns: repeat(10, minmax(0, 1fr)); gap: var(--space-2xs); } }
@media (max-width: 440px) { .field { grid-template-columns: repeat(8, minmax(0, 1fr)); gap: var(--space-2xs); } }
.s { aspect-ratio: 245 / 342; border-radius: 6% / 4.3%; overflow: hidden; background: var(--color-mat-2); }
.s img { width: 100%; height: 100%; object-fit: cover; }
.s-gap {
  display: grid; place-items: center; background: transparent;
  border: 1.5px dashed var(--color-rule);
  font-variation-settings: "MONO" 1, "CASL" 0; font-variant-numeric: tabular-nums;
  font-size: clamp(0.5625rem, 1.1vw, 0.875rem); font-weight: 640; color: var(--color-ink);
}
.field-fig figcaption { margin-top: var(--space-md); font-size: var(--text-sm); font-weight: 680; }

.sparse { margin-top: var(--space-2xl); display: grid; gap: var(--space-md); max-width: 760px; }
.sparse p { color: var(--color-ink-2); }
.strip { width: 100%; height: 12px; display: block; }
.strip-bg { fill: none; stroke: var(--color-rule); stroke-width: 1; vector-effect: non-scaling-stroke; }
.strip-own { fill: var(--color-ink); }

/* ---------- list ---------- */
.list { margin-top: clamp(var(--space-2xl), 10vw, var(--space-3xl)); }
.rows { margin: var(--space-xl) 0 0; display: grid; grid-template-columns: minmax(0, 1fr); }
.rows > div { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-2xs) var(--space-xl); padding: var(--space-md) 0; border-top: 1px solid var(--color-rule-2); }
.rows dt { font-weight: 740; }
.rows dd { margin: 0; color: var(--color-ink-2); max-width: 60ch; }
@media (min-width: 760px) {
  .rows { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--space-2xl); }
}

/* ---------- close ---------- */
.close { margin-top: clamp(var(--space-3xl), 12vw, var(--space-4xl)); padding-bottom: var(--space-3xl); display: grid; gap: var(--space-xl); }
.close h2 { max-width: 16ch; }

/* ---------- footer ---------- */
.foot {
  padding: var(--space-xl) var(--gutter) var(--space-2xl); border-top: 1px solid var(--color-rule-2);
  display: grid; gap: var(--space-sm); font-size: var(--text-xs); color: var(--color-ink-2);
  max-width: 1440px; margin-inline: auto;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; transition-delay: 0ms !important; animation: none !important; }
  .pc a:hover .pc-face, .btn:hover { transform: none !important; }
}

/* Narrow cards (3-up on a phone): stack the label so names and prices never truncate */
@media (max-width: 559px) {
  .pc-tag { grid-template-columns: minmax(0, 1fr); }
  .pc-name { white-space: normal; font-size: var(--text-xs); line-height: 1.25; }
  .pc-price { text-align: left; order: -1; font-size: var(--text-sm); }
}