/* ============================================================
   se.css — "Ink Editorial" component language (branch higgsfield_design)
   Namespace: se-*. Spec: docs/brand/BRAND.md §4.
   Growth rule: append-only, one delimited block per work unit.
   Legacy layouts in app.css/mystyle.css are DELETED by the WU that
   retires them — never overridden from here.
   ============================================================ */

/* ===== SE:WU-0 foundation ===== */

/* ---- Type ---- */
.se-display-1{
  font-family: var(--f-display); font-weight: 600;
  font-size: clamp(48px, 6.5vw, 88px);
  letter-spacing: -0.035em; line-height: 1.0;
  color: var(--text);
}
.se-display-2{
  font-family: var(--f-display); font-weight: 600;
  font-size: clamp(38px, 4.6vw, 64px);
  letter-spacing: -0.03em; line-height: 1.04;
  color: var(--text);
}
.se-h1{ font-family: var(--f-display); font-weight: 600; font-size: 36px; letter-spacing: -0.024em; line-height: 1.12; color: var(--text); }
.se-h2{ font-family: var(--f-display); font-weight: 600; font-size: 27px; letter-spacing: -0.018em; line-height: 1.2; color: var(--text); }
.se-h3{ font-family: var(--f-display); font-weight: 600; font-size: 20px; letter-spacing: -0.012em; line-height: 1.3; color: var(--text); }
.se-lede{ font-size: 18px; line-height: 1.5; color: var(--text-2); max-width: 40ch; }

/* Mono micro-label — the system's eyebrow / caption / metadata voice */
.se-label{
  font-family: var(--f-mono);
  font-size: 11px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--text-3);
}
.se-label--onink{ color: var(--ink-text-2); }
.se-label--accent{ color: var(--accent); }

/* ---- Section scaffold ---- */
.se-section{ padding: clamp(56px, 7vw, 112px) 0; }
.se-section--flush{ padding-top: 0; }
.se-wrap{ max-width: var(--main-maxw); margin: 0 auto; padding: 0 clamp(20px, 3.5vw, 48px); }

/* Sticky split: heading column pins while content scrolls */
.se-split{ display: grid; gap: clamp(28px, 4vw, 64px); grid-template-columns: minmax(0, 20rem) minmax(0, 1fr); align-items: start; }
.se-split__head{ position: sticky; top: 96px; }
@media (max-width: 900px){
  .se-split{ grid-template-columns: 1fr; }
  .se-split__head{ position: static; }
}

/* ---- Ledger row: 01 / title+body / right mono caption ---- */
.se-ledger{ border-top: 1px solid var(--border); }
.se-ledger__row{
  display: grid; grid-template-columns: 4.5rem minmax(0,1fr) auto;
  gap: 20px; align-items: baseline;
  padding: 22px 0; border-bottom: 1px solid var(--border);
}
.se-ledger__num{
  font-family: var(--f-mono); font-size: 22px; font-weight: 500;
  color: var(--text-4); letter-spacing: 0.02em; font-variant-numeric: tabular-nums;
}
.se-ledger__title{ font-family: var(--f-display); font-weight: 600; font-size: 20px; letter-spacing: -0.012em; margin: 0; color: var(--text); }
.se-ledger__body{ margin: 4px 0 0; color: var(--text-2); line-height: 1.5; max-width: 58ch; }
.se-ledger__cap{ font-family: var(--f-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-3); white-space: nowrap; }
@media (max-width: 700px){
  .se-ledger__row{ grid-template-columns: 3rem minmax(0,1fr); }
  .se-ledger__cap{ grid-column: 2; justify-self: start; }
}

/* ---- List row: hairline directory row, text left / thumb right ---- */
.se-list{ border-top: 1px solid var(--border); }
.se-list__row{
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  width: 100%; text-align: left;
  padding: 18px 12px; margin: 0 -12px;
  border-bottom: 1px solid var(--border);
  border-radius: var(--r-sm);
  transition: background var(--dur-quick) var(--ease);
}
.se-list__row:hover{ background: var(--bg-3); }
.se-list__title{ font-family: var(--f-display); font-weight: 600; font-size: 17px; letter-spacing: -0.01em; color: var(--text); display: block; }
.se-list__tag{ font-family: var(--f-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-3); display: block; margin-top: 4px; }
.se-list__thumb{ width: 56px; height: 56px; border-radius: var(--r-md); object-fit: cover; flex: none; border: 1px solid var(--border); }

/* ---- Tile: square glyph/monogram container ---- */
.se-tile{
  width: 48px; height: 48px; flex: none;
  display: grid; place-items: center;
  border-radius: var(--r-md);
  background: var(--surface-2);
  border: 1px solid var(--border);
  overflow: hidden;
}
.se-tile--ink{ background: var(--ink); border-color: var(--ink); color: var(--ink-text); }
.se-tile img, .se-tile svg{ width: 26px; height: 26px; object-fit: contain; }

/* ---- Floating card base (per-type designs extend this per WU) ---- */
.se-card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  transition: transform var(--dur-quick) var(--ease-out), border-color var(--dur-quick) var(--ease);
}
a.se-card:hover, .se-card--link:hover{ transform: translateY(-2px); border-color: var(--border-2); }

/* ---- Band CTA: rounded closing panel ---- */
.se-band{
  border-radius: var(--r-2xl);
  border: 1px solid var(--border);
  background: var(--surface);
  padding: clamp(40px, 6vw, 88px) clamp(20px, 5vw, 56px);
  text-align: center;
}
.se-band--ink{ background: var(--ink); border-color: var(--ink); color: var(--ink-text); }
.se-band--ink .se-display-2, .se-band--ink .se-h2{ color: var(--ink-text); }

/* ---- Quote sheet ---- */
.se-quote{ max-width: 46rem; margin: 0 auto; text-align: center; }
.se-quote__mark{
  display: block; font-family: var(--f-display); font-weight: 600;
  font-size: 96px; line-height: 0.5; color: var(--accent);
  user-select: none;
}
.se-quote__text{
  margin: 36px 0 0; font-family: var(--f-display); font-weight: 600;
  font-size: clamp(24px, 2.6vw, 34px); letter-spacing: -0.02em; line-height: 1.25;
  color: var(--text);
}
.se-quote__attr{ margin-top: 24px; font-family: var(--f-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-3); }

/* ---- Hub hero: asymmetric text-left / image-right ---- */
.se-hero{ display: grid; gap: clamp(24px, 4vw, 56px); grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: center; }
.se-hero__eyebrow{ margin-bottom: 16px; }
.se-hero__title{ margin: 0; }
.se-hero__lede{ margin: 20px 0 0; }
.se-hero__cta{ margin-top: 32px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.se-hero__media{ border-radius: var(--r-xl); overflow: hidden; border: 1px solid var(--border); }
.se-hero__media img{ width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 900px){
  .se-hero{ grid-template-columns: 1fr; }
  .se-hero__media{ order: -1; }
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce){
  .se-card, .se-list__row{ transition: none; }
  a.se-card:hover, .se-card--link:hover{ transform: none; }
}

/* ===== end SE:WU-0 ===== */