/* ═══════════════════════════════════════════════════════════════
   RASTER — the Swiss-grid daily
   International Typographic Style. One typeface (Hanken Grotesk),
   exposed hairline grid, black on white, functional red.
   ═══════════════════════════════════════════════════════════════ */

:root {
  --white: oklch(98.4% 0 0);
  --ink: oklch(17% 0 0);
  --ink-60: oklch(38% 0 0);
  --ink-40: oklch(52% 0 0);
  --red: oklch(54% 0.2 28);
  --grid: oklch(84% 0 0);
  --hair: 1px solid var(--grid);

  --sans: "Hanken Grotesk", "Helvetica Neue", Arial, sans-serif;
  --measure: 64ch;
  --unit: clamp(1rem, 2.6vw, 2rem);
  --z-skip: 100;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.04rem;
  line-height: 1.55;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
a { color: inherit; }

.skip-link {
  position: absolute; left: 1rem; top: -4rem;
  background: var(--red); color: #fff;
  padding: 0.6rem 1rem; font-weight: 700; z-index: var(--z-skip);
  text-decoration: none; transition: top 0.2s ease-out;
}
.skip-link:focus { top: 1rem; }

.dot { display: inline-block; width: 0.16em; height: 0.16em; background: var(--red); margin-left: 0.08em; }

/* ═══ Header band ═══ */
.band {
  display: grid; grid-template-columns: 1fr auto; align-items: end; gap: var(--unit);
  background: var(--ink); color: var(--white);
  padding: clamp(1.4rem, 4vw, 2.8rem) var(--unit) clamp(1rem, 2.4vw, 1.6rem);
}
.band-logo {
  margin: 0;
  font-weight: 900;
  font-size: clamp(3.2rem, 11vw, 5.9rem);
  line-height: 0.86;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}
.band-meta { text-align: right; padding-bottom: 0.35rem; }
.band-line { margin: 0; font-size: 0.82rem; font-weight: 500; color: oklch(78% 0 0); }
.band-line:first-child { color: var(--white); font-weight: 700; }
@media (max-width: 720px) {
  .band { grid-template-columns: 1fr; align-items: start; }
  .band-meta { text-align: left; }
}

/* ═══ Meta rule ═══ */
.meta-rule {
  display: flex; flex-wrap: wrap; gap: 0.4rem 2rem;
  padding: 0.5rem var(--unit);
  border-bottom: 2px solid var(--ink);
  font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--ink-60);
}
.meta-rule .meta-free { margin-left: auto; color: var(--red); }

/* ═══ Hero grid ═══ */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) minmax(0, 1.2fr);
  border-bottom: 2px solid var(--ink);
  background: var(--grid);
  gap: 1px;
}
@media (max-width: 1020px) { .hero { grid-template-columns: 1fr 1fr; } .hero-sculpture { grid-column: 1 / -1; } }
@media (max-width: 680px) { .hero { grid-template-columns: 1fr; } }
.hero-cell { background: var(--white); padding: var(--unit); min-width: 0; }

.cell-label {
  margin: 0 0 0.9rem;
  font-size: 0.78rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--red);
}

.hero-sculpture { position: relative; display: flex; flex-direction: column; }
#sculpture { width: 100%; flex: 1; min-height: 300px; display: block; cursor: pointer; }
.sculpture-caption {
  margin: 0.6rem 0 0;
  font-size: 0.78rem; color: var(--ink-40); font-weight: 500;
}
.sculpture-caption span { color: var(--ink-60); }

.hero-manifest p { margin: 0 0 0.8rem; font-size: 0.98rem; max-width: 46ch; }
.manifest-rules { margin: 1.2rem 0 0; }
.manifest-rules div {
  display: grid; grid-template-columns: 7rem 1fr; gap: 0.8rem;
  padding: 0.5rem 0; border-top: var(--hair);
}
.manifest-rules dt { font-weight: 800; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; }
.manifest-rules dd { margin: 0; font-size: 0.9rem; color: var(--ink-60); }

.hero-lead .lead-kick { margin: 0 0 0.4rem; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-40); }
.hero-lead .lead-head {
  margin: 0 0 0.7rem;
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.08; letter-spacing: -0.015em;
}
.hero-lead .lead-head a { text-decoration: none; }
.hero-lead .lead-head a:hover { color: var(--red); }
.hero-lead .lead-sum { margin: 0 0 0.8rem; font-size: 0.98rem; max-width: 52ch; color: var(--ink-60); }
.hero-lead .lead-meta { margin: 0; font-size: 0.8rem; font-weight: 600; color: var(--ink-40); }
.hero-lead .lead-meta a { color: var(--red); text-decoration: none; }
.hero-lead .lead-meta a:hover { text-decoration: underline; }

/* ═══ Register ═══ */
.register {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(430px, 100%), 1fr));
  gap: 1px;
  background: var(--grid);
  border-bottom: 2px solid var(--ink);
}
.module { background: var(--white); padding: var(--unit); min-width: 0; display: flex; flex-direction: column; }
.module-head { display: flex; align-items: baseline; gap: 0.8rem; }
.module-no { font-weight: 900; font-size: 2rem; color: var(--red); letter-spacing: -0.02em; }
.module-title {
  margin: 0;
  font-weight: 800; font-size: clamp(1.35rem, 2.6vw, 1.8rem);
  letter-spacing: -0.015em; line-height: 1.05;
  text-transform: uppercase;
}
.module-updated { margin-left: auto; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-40); white-space: nowrap; }
.module-deck { margin: 0.5rem 0 1rem; font-size: 0.88rem; color: var(--ink-60); max-width: 60ch; }

.mrow {
  display: grid; grid-template-columns: 2rem minmax(0, 1fr); gap: 0.8rem;
  padding: 0.75rem 0;
  border-top: var(--hair);
  transition: background 0.12s linear, color 0.12s linear;
}
.mrow:hover { background: var(--ink); color: var(--white); }
.mrow:hover .mrow-sum, .mrow:hover .mrow-meta { color: oklch(75% 0 0); }
.mrow:hover .mrow-no { color: var(--red); }
.mrow-no { font-weight: 800; font-size: 0.85rem; color: var(--ink-40); padding-top: 0.15rem; }
.mrow-head { margin: 0 0 0.25rem; font-weight: 700; font-size: 1.02rem; line-height: 1.3; letter-spacing: -0.005em; }
.mrow-head a { text-decoration: none; }
.mrow-sum { margin: 0 0 0.3rem; font-size: 0.88rem; line-height: 1.5; color: var(--ink-60); max-width: var(--measure); }
.mrow-meta { font-size: 0.74rem; font-weight: 600; color: var(--ink-40); display: flex; gap: 1rem; flex-wrap: wrap; }
.mrow-meta .src { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 28ch; }
.mrow-meta a { color: var(--red); text-decoration: none; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.mrow:hover .mrow-meta a { color: oklch(72% 0.14 28); }
.mrow-meta a:hover { text-decoration: underline; }

.module-empty {
  border-top: var(--hair); padding: 0.9rem 0 0; margin: 0;
  font-size: 0.9rem; color: var(--ink-40);
}

/* ═══ Wire error ═══ */
.wire-error { margin: 2rem var(--unit); padding: 1.2rem 1.4rem; border: 2px solid var(--red); max-width: 70ch; font-weight: 500; }
.wire-error a { color: var(--red); }

/* ═══ Foot ═══ */
.foot { padding: 2rem var(--unit) 2.4rem; }
.foot-logo { margin: 0 0 0.4rem; font-weight: 900; font-size: 1.5rem; text-transform: uppercase; letter-spacing: -0.02em; }
.foot p { margin: 0.2rem 0; font-size: 0.85rem; color: var(--ink-60); }
.foot a { color: var(--ink); font-weight: 600; }
.foot-dim { color: var(--ink-40); }

:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }