/* ==========================================================================
   MERITALIEN — components
   ========================================================================== */

/* ==========================================================================
   NAV — the nav itself states the philosophy (brief §30)
   ========================================================================== */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  padding-block: var(--s-4);
  color: var(--text-invert);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease), padding var(--dur) var(--ease);
  border-bottom: 1px solid transparent;
}
.nav__inner {
  display: flex; align-items: center; gap: var(--s-8);
  justify-content: space-between;
}
.nav__mark {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.nav__mark span { color: var(--accent); }

.nav__links { display: flex; align-items: center; gap: var(--s-6); }
.nav__link {
  font-size: var(--t-small);
  position: relative;
  padding-block: var(--s-1);
  transition: color var(--dur-fast) var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute; left: 0; right: 100%; bottom: 0;
  height: 1px; background: currentColor;
  transition: right var(--dur) var(--ease);
}
.nav__link:hover::after, .nav__link[aria-current]::after { right: 0; }

.nav__right { display: flex; align-items: center; gap: var(--s-3); }

/* nav on paper, after the hero */
.nav.is-solid {
  background: rgba(251, 250, 248, 0.86);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  backdrop-filter: blur(14px) saturate(1.4);
  color: var(--text);
  border-bottom-color: var(--line);
  padding-block: var(--s-3);
}
.nav.is-solid .btn--ghost { border-color: var(--line-strong); color: var(--text); }
.nav.is-solid .btn--primary { background: var(--ink-900); color: var(--text-invert); }
.nav.is-solid .btn--primary:hover { background: var(--ink-700); }

.nav__toggle { display: none; }
@media (max-width: 60rem) {
  .nav__links { display: none; }
  .nav__toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px;
    background: transparent; border: 1px solid currentColor;
    border-radius: var(--r-sm); cursor: pointer;
  }
  /* Three bars out of one element, scoped to the icon's own class. The previous
     `.nav__toggle span` also matched the screen-reader "Menu" label and
     overrode its .sr geometry — so the label rendered as a real 16x1px rule and
     the button drew four bars side by side inside a 40px box. */
  .nav__toggle-bars,
  .nav__toggle-bars::before,
  .nav__toggle-bars::after {
    display: block;
    width: 20px; height: 1.5px;
    border-radius: 1px;
    background: currentColor;
    transition: transform var(--dur) var(--ease), background-color var(--dur-fast) var(--ease);
  }
  .nav__toggle-bars { position: relative; }
  .nav__toggle-bars::before,
  .nav__toggle-bars::after { content: ""; position: absolute; left: 0; }
  .nav__toggle-bars::before { top: -6px; }
  .nav__toggle-bars::after { top: 6px; }
  /* open: the middle bar drops out and the outer two cross */
  .nav__toggle[aria-expanded="true"] .nav__toggle-bars { background: transparent; }
  .nav__toggle[aria-expanded="true"] .nav__toggle-bars::before { transform: translateY(6px) rotate(45deg); }
  .nav__toggle[aria-expanded="true"] .nav__toggle-bars::after { transform: translateY(-6px) rotate(-45deg); }
}
.nav__drawer {
  display: none;
  border-top: 1px solid var(--line-invert);
  margin-top: var(--s-4);
  padding-top: var(--s-4);
}
.nav__drawer.is-open { display: grid; gap: var(--s-3); }
.nav__drawer a { font-family: var(--font-serif); font-size: 1.5rem; }
.nav.is-solid .nav__drawer { border-top-color: var(--line); }

/* ==========================================================================
   BUTTONS — two systems, matching Moritz's logic and pushed
   compact (4px) for chrome · large (10px) for hero, with the pressed-glass edge
   ========================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2);
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  font-family: var(--font-sans);
  font-size: var(--t-small);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1;
  padding: 0 var(--s-4);
  height: 34px;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease),
              transform var(--dur-fast) var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn__arrow { transition: transform var(--dur) var(--ease); }
.btn:hover .btn__arrow { transform: translateX(3px); }

.btn--primary { background: var(--accent); color: var(--ink-900); font-weight: 600; }
.btn--primary:hover { background: #00c96b; }

.btn--ghost { border-color: var(--line-invert-strong); color: var(--text-invert); }
.btn--ghost:hover { background: rgba(251, 250, 248, 0.08); border-color: var(--text-invert); }

.btn--quiet { color: var(--text); border-color: var(--line-strong); }
.btn--quiet:hover { background: var(--ink-900); color: var(--text-invert); border-color: var(--ink-900); }

/* hero-scale button: taller, larger radius, triple inset edge (Moritz's glaze) */
.btn--xl {
  height: 52px;
  padding: 0 var(--s-6);
  border-radius: var(--r-lg);
  font-size: 1rem;
  font-weight: 500;
}
.btn--glass {
  background: rgba(251, 250, 248, 0.14);
  color: var(--text-invert);
  border-color: rgba(251, 250, 248, 0.24);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow:
    inset 0 0.6px 0.6px -1.25px rgba(0,0,0,.18),
    inset 0 2.29px 2.29px -2.5px rgba(0,0,0,.16),
    inset 0 10px 10px -3.75px rgba(0,0,0,.06);
}
.btn--glass:hover { background: rgba(251, 250, 248, 0.22); border-color: rgba(251, 250, 248, 0.4); }

.btn-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3); }

/* ==========================================================================
   FROMTO — the layout grammar as a component
   origin → destination. Used everywhere, so it becomes recognisable.
   ========================================================================== */
.fromto {
  display: inline-flex; align-items: center; gap: var(--s-3);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.fromto__from { color: var(--text-muted); }
.fromto__to { color: var(--text); }
.fromto__track {
  position: relative;
  flex: 1 1 auto;
  min-width: 2.5rem;
  height: 1px;
  background: var(--line-strong);
}
.fromto__track::after {
  content: "";
  position: absolute; right: -1px; top: -2px;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent);
}
.fromto__track::before {
  content: "";
  position: absolute; left: 0; top: -2px;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--line-strong);
}
.on-ink .fromto__from { color: var(--text-invert-muted); }
.on-ink .fromto__to { color: var(--text-invert); }
.on-ink .fromto__track { background: var(--line-invert-strong); }
.on-ink .fromto__track::before { background: var(--line-invert-strong); }

/* the hero eyebrow: a live departing route */
.route {
  display: inline-flex; align-items: center; gap: var(--s-3);
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: var(--tr-mono);
  text-transform: uppercase;
  color: var(--accent);
  min-height: 1.25em;
}
.route__sep { color: var(--accent-line); }
.route__place { position: relative; display: inline-block; }
.route__place span {
  display: block;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.route__place span.is-out { opacity: 0; transform: translateY(-6px); position: absolute; inset: 0; }
@media (prefers-reduced-motion: reduce) { .route__place span { transition: none; } }

/* ==========================================================================
   DOORS — Discover / Build / Connect / Move as four large rows (brief §19)
   Numbered deliberately: the sequence carries real information here.
   ========================================================================== */
.doors { border-top: 1px solid var(--line); }
.door {
  display: grid;
  grid-template-columns: 3.5rem 1fr auto;
  align-items: baseline;
  gap: var(--s-6);
  padding-block: var(--s-8);
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: padding var(--dur) var(--ease);
}
.door::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--paper-200);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--dur) var(--ease);
  z-index: 0;
}
.door:hover::before { transform: scaleY(1); }
.door > * { position: relative; z-index: 1; }
.door:hover { padding-inline: var(--s-4); }
.door__num { font-family: var(--font-mono); font-size: var(--t-mono); letter-spacing: 0.1em; color: var(--text-faint); }
.door__body { display: grid; gap: var(--s-2); }
.door__name { font-family: var(--font-sans); font-size: clamp(1.75rem, 4vw, 2.75rem); font-weight: 500; letter-spacing: -0.03em; line-height: 1; }
.door__q { font-family: var(--font-serif); font-size: var(--t-lead); color: var(--text-muted); font-style: italic; }
.door__meta { display: grid; gap: var(--s-2); justify-items: end; text-align: right; }
.door__feel { font-family: var(--font-mono); font-size: var(--t-mono); letter-spacing: var(--tr-mono); text-transform: uppercase; color: var(--accent-ink); }
.door__arrow { font-size: 1.25rem; transition: transform var(--dur) var(--ease); }
.door:hover .door__arrow { transform: translateX(6px); }
@media (max-width: 48rem) {
  .door { grid-template-columns: 2.5rem 1fr; }
  .door__meta { grid-column: 2; justify-items: start; text-align: left; }
}

/* ==========================================================================
   CARDS
   ========================================================================== */
.card {
  display: grid; align-content: start; gap: var(--s-3);
  padding: var(--s-6);
  background: var(--paper-100);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}
.card:hover { border-color: var(--line-strong); transform: translateY(-3px); box-shadow: var(--shadow-lift); }
.on-ink .card, .band--ink .card, .band--ink-800 .card {
  background: var(--ink-800); border-color: var(--line-invert);
}
.card__kicker { display: flex; align-items: center; justify-content: space-between; gap: var(--s-3); }
.card__title { font-family: var(--font-sans); font-size: 1.1875rem; font-weight: 500; letter-spacing: -0.015em; }
.card__body { font-size: var(--t-small); color: var(--text-muted); line-height: 1.55; }
.on-ink .card__body { color: var(--text-invert-muted); }
.card__foot { margin-top: var(--s-2); }
.card--path { min-height: 15rem; }

.tag {
  display: inline-block;
  font-family: var(--font-mono); font-size: 0.625rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 4px 8px; border-radius: var(--r-sm);
  border: 1px solid var(--line);
  color: var(--text-muted);
}
.tag--accent { border-color: var(--accent-line); color: var(--accent-ink); }
.on-ink .tag { border-color: var(--line-invert); color: var(--text-invert-muted); }
.on-ink .tag--accent { border-color: var(--accent-line); color: var(--accent); }

/* ==========================================================================
   MARQUEE — long uniform lists (logo/word walls) as sliding rows
   three rows, different durations, alternating direction, pause on hover,
   duplicate row contents aria-hidden, CSS transform only, reduced-motion stops it
   ========================================================================== */
.marquee { display: grid; gap: var(--s-4); overflow: hidden; }
.marquee__row { overflow: hidden; }
.marquee__track {
  display: flex; width: max-content; gap: var(--s-10);
  animation: marquee-l var(--marquee-dur, 60s) linear infinite;
}
.marquee__row--rev .marquee__track { animation-name: marquee-r; }
.marquee__item {
  font-family: var(--font-serif);
  font-size: clamp(1.125rem, 2vw, 1.625rem);
  color: var(--text-muted);
  white-space: nowrap;
  display: flex; align-items: center; gap: var(--s-10);
}
.marquee__item::after { content: "·"; color: var(--text-faint); }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee-l { from { transform: translate3d(0,0,0); } to { transform: translate3d(-50%,0,0); } }
@keyframes marquee-r { from { transform: translate3d(-50%,0,0); } to { transform: translate3d(0,0,0); } }
@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; }
  .marquee__row { overflow-x: auto; }
}
.on-ink .marquee__item { color: var(--text-invert-muted); }

/* ==========================================================================
   COLLAPSIBLE (page-density-patterns: default collapsed, real button, hidden attr)
   ========================================================================== */
.collapsible { border-top: 1px solid var(--line); }
.collapsible__toggle {
  display: flex; width: 100%; align-items: center; justify-content: space-between;
  gap: var(--s-4);
  background: none; border: 0; cursor: pointer; text-align: left;
  padding-block: var(--s-5);
  min-height: 44px;
  font-size: var(--t-small);
  color: var(--text);
}
.collapsible__label { display: flex; align-items: baseline; gap: var(--s-3); flex-wrap: wrap; }
.collapsible__count { font-family: var(--font-mono); font-size: var(--t-mono); letter-spacing: 0.1em; color: var(--text-faint); text-transform: uppercase; }
.collapsible__sign { position: relative; width: 12px; height: 12px; flex: none; }
.collapsible__sign::before, .collapsible__sign::after {
  content: ""; position: absolute; background: var(--text-muted);
  transition: transform var(--dur) var(--ease);
}
.collapsible__sign::before { top: 5.5px; left: 0; width: 12px; height: 1px; }
.collapsible__sign::after { left: 5.5px; top: 0; width: 1px; height: 12px; }
.collapsible__toggle[aria-expanded="true"] .collapsible__sign::after { transform: scaleY(0); }
.collapsible__panel { padding-bottom: var(--s-5); }
.on-ink .collapsible { border-top-color: var(--line-invert); }

/* ==========================================================================
   GLOBE + NAVIGATOR (brief §17 + §20 — the signature moment)
   ========================================================================== */
.navigator {
  display: grid;
  grid-template-columns: minmax(0, 27rem) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
@media (max-width: 60rem) { .navigator { grid-template-columns: minmax(0, 1fr); } }

.navigator__field { display: grid; gap: var(--s-2); }
.navigator__fields { display: grid; gap: var(--s-5); }
.navigator__label {
  font-family: var(--font-mono); font-size: var(--t-mono);
  letter-spacing: var(--tr-mono); text-transform: uppercase;
  color: var(--text-invert-muted);
}
.select-wrap { position: relative; }
.select-wrap::after {
  content: "";
  position: absolute; right: var(--s-4); top: 50%; margin-top: -3px;
  width: 6px; height: 6px;
  border-right: 1px solid currentColor; border-bottom: 1px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  pointer-events: none;
  opacity: .6;
}
select.select {
  appearance: none;
  width: 100%;
  min-height: 52px;
  padding: 0 var(--s-10) 0 var(--s-4);
  background: var(--ink-800);
  color: var(--text-invert);
  border: 1px solid var(--line-invert);
  border-radius: var(--r-sm);
  font-family: var(--font-sans);
  font-size: 1rem;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease);
}
select.select:hover { border-color: var(--line-invert-strong); background: var(--ink-700); }
select.select option { background: var(--ink-800); color: var(--text-invert); }

.navigator__result { display: grid; gap: var(--s-5); }
.result-list { display: grid; gap: 0; border-top: 1px solid var(--line-invert); }
.result-row {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center;
  gap: var(--s-4);
  padding-block: var(--s-4);
  border-bottom: 1px solid var(--line-invert);
}
.result-row__code { font-family: var(--font-mono); font-size: 0.8125rem; color: var(--accent); letter-spacing: 0.06em; }
.result-row__name { font-size: var(--t-small); color: var(--text-invert); }
.result-row__note { font-size: 0.8125rem; color: var(--text-invert-muted); text-align: right; }
@media (max-width: 40rem) { .result-row { grid-template-columns: auto 1fr; } .result-row__note { grid-column: 2; text-align: left; } }

.globe-stage {
  position: relative;
  aspect-ratio: 1 / 1;
  width: 100%;
  max-width: 34rem;
  margin-inline: auto;
}
.globe-stage canvas { width: 100%; height: 100%; }
.globe-stage__readout {
  position: absolute; left: 0; bottom: 0;
  display: grid; gap: var(--s-1);
}
.globe-stage__readout b { color: var(--accent); font-weight: 400; font-family: var(--font-mono); }

/* ==========================================================================
   VIDEO SLOT — footage is user-supplied; this is honest about being a slot
   ========================================================================== */
.vslot {
  position: absolute; inset: 0;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 22% 18%, rgba(0,224,122,.16) 0%, transparent 55%),
    radial-gradient(100% 80% at 78% 76%, rgba(255,255,255,.10) 0%, transparent 60%),
    linear-gradient(168deg, #17181c 0%, #0b0b0c 52%, #101114 100%);
  z-index: 0;
}
.vslot__grid {
  position: absolute; inset: -10%;
  background-image:
    linear-gradient(rgba(251,250,248,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(251,250,248,.055) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(90% 70% at 60% 40%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(90% 70% at 60% 40%, #000 0%, transparent 78%);
}
.vslot__tag {
  position: absolute; right: var(--s-5); bottom: var(--s-5);
  font-family: var(--font-mono); font-size: 0.625rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-invert-muted); opacity: .55;
}
.vslot video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding-top: clamp(6rem, 12vh, 9rem);
  padding-bottom: clamp(3rem, 8vh, 6rem);
  color: var(--text-invert);
  overflow: hidden;
}
.hero__inner { position: relative; z-index: 3; display: grid; gap: var(--s-8); max-width: 62rem; }
.hero__h1 { font-family: var(--font-sans); font-size: var(--t-display); font-weight: 500; letter-spacing: var(--tr-display); line-height: var(--lh-display); }
.hero__h1 em { color: var(--accent); }
.hero__sub { font-family: var(--font-serif); font-size: var(--t-lead); color: var(--text-invert-muted); max-width: 40ch; }
.hero__paths { display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center; }
.hero__paths li { font-family: var(--font-mono); font-size: var(--t-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-invert-muted); }
.hero__paths li + li::before { content: "·"; margin-right: var(--s-3); color: var(--text-faint); }
.hero__scroll {
  position: absolute; left: var(--shell-x); bottom: var(--s-6);
  font-family: var(--font-mono); font-size: var(--t-mono);
  letter-spacing: var(--tr-mono); text-transform: uppercase;
  color: var(--text-invert-muted); z-index: 3;
  display: flex; align-items: center; gap: var(--s-3);
}
.hero__scroll i { display: block; width: 34px; height: 1px; background: var(--line-invert-strong); position: relative; overflow: hidden; }
.hero__scroll i::after {
  content: ""; position: absolute; inset: 0; background: var(--accent);
  transform: translateX(-100%);
  animation: scroll-hint 2.4s var(--ease) infinite;
}
@keyframes scroll-hint { 0% { transform: translateX(-100%); } 55% { transform: translateX(0); } 100% { transform: translateX(100%); } }
@media (prefers-reduced-motion: reduce) { .hero__scroll i::after { animation: none; transform: none; } }

/* ==========================================================================
   STORY
   ========================================================================== */
.story { display: grid; gap: var(--s-4); grid-template-rows: auto auto 1fr auto; }
.story__portrait {
  aspect-ratio: 4 / 5;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background:
    radial-gradient(90% 70% at 30% 20%, rgba(0,224,122,.12), transparent 60%),
    linear-gradient(150deg, var(--paper-200), var(--paper-300));
  position: relative; overflow: hidden;
}
.story__portrait span {
  position: absolute; left: var(--s-4); bottom: var(--s-4);
  font-family: var(--font-mono); font-size: 0.625rem;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-faint);
}
.story__who { font-family: var(--font-sans); font-size: 1.0625rem; font-weight: 500; }
.story__what { font-size: var(--t-small); color: var(--text-muted); line-height: 1.55; }

/* ==========================================================================
   STAT + BRIEF + FOOTER
   ========================================================================== */
.stat { display: grid; gap: var(--s-2); }
.stat__num { font-family: var(--font-sans); font-size: clamp(2rem, 4vw, 3rem); font-weight: 500; letter-spacing: -0.035em; line-height: 1; }
.stat__label { font-family: var(--font-mono); font-size: var(--t-mono); letter-spacing: var(--tr-mono); text-transform: uppercase; color: var(--text-muted); }

.brief-item {
  display: grid; gap: var(--s-3);
  padding-block: var(--s-6);
  border-bottom: 1px solid var(--line);
  transition: padding var(--dur) var(--ease);
}
.brief-item:hover { padding-inline: var(--s-4); }
.brief-item__kind { font-family: var(--font-mono); font-size: 0.625rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-ink); }
.brief-item__title { font-family: var(--font-serif); font-size: 1.25rem; line-height: 1.25; }

.footer { background: var(--ink-900); color: var(--text-invert); padding-block: var(--s-16) var(--s-8); }
.footer__top { display: grid; gap: var(--s-12); grid-template-columns: minmax(0, 1.4fr) minmax(0, 2.6fr); }
@media (max-width: 60rem) { .footer__top { grid-template-columns: minmax(0, 1fr); gap: var(--s-10); } }
.footer__cols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-8); }
@media (max-width: 48rem) { .footer__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.footer__col h3 { font-family: var(--font-mono); font-size: var(--t-mono); letter-spacing: var(--tr-mono); text-transform: uppercase; color: var(--text-invert-muted); font-weight: 400; margin-bottom: var(--s-4); }
.footer__col li + li { margin-top: var(--s-3); }
.footer__col a { font-size: var(--t-small); color: var(--text-invert); opacity: .82; transition: opacity var(--dur-fast) var(--ease); }
.footer__col a:hover { opacity: 1; }
.footer__bottom {
  margin-top: var(--s-16); padding-top: var(--s-5);
  border-top: 1px solid var(--line-invert);
  display: flex; flex-wrap: wrap; gap: var(--s-4); justify-content: space-between; align-items: center;
  font-size: 0.8125rem; color: var(--text-invert-muted);
}

/* ==========================================================================
   PAGE HEAD (interior pages)
   ========================================================================== */
.page-head {
  padding-top: clamp(8rem, 16vh, 11rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--line);
}
.page-head__inner { display: grid; gap: var(--s-5); max-width: 56rem; }
.crumbs { display: flex; align-items: center; gap: var(--s-2); font-family: var(--font-mono); font-size: var(--t-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-faint); }
.crumbs a:hover { color: var(--text); }

.prose { max-width: 68ch; }
.prose h2 { margin-top: var(--s-12); margin-bottom: var(--s-4); }
.prose h3 { margin-top: var(--s-8); margin-bottom: var(--s-3); }
.prose p + p { margin-top: var(--s-4); }
.prose ul { margin-block: var(--s-4); display: grid; gap: var(--s-3); }
.prose ul li { padding-left: var(--s-6); position: relative; }
.prose ul li::before {
  content: ""; position: absolute; left: 0; top: 0.7em;
  width: 8px; height: 1px; background: var(--accent);
}
.prose a { border-bottom: 1px solid var(--accent-line); transition: border-color var(--dur-fast) var(--ease); }
.prose a:hover { border-bottom-color: var(--accent); }

.callout {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--s-5) var(--s-6);
  background: var(--paper-200);
  display: grid; gap: var(--s-2);
}
.callout p { font-size: var(--t-small); color: var(--text-muted); }
.callout strong { font-weight: 500; color: var(--text); }