/* ============================================================
   EXHIBITION ARCHIVE — shared design system
   Brutalist-editorial "resistance press". Black ground, bone
   ink, green + red drawn from the Palestinian flag as accents.
   ============================================================ */

/* ---- Reset --------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
ul { list-style: none; }

/* ---- Tokens -------------------------------------------------- */
:root {
  --ground:    #0b0b0c;
  --ground-2:  #121214;
  --panel:     #17181a;
  --panel-2:   #1f2023;
  --line:      #2c2e31;
  --line-soft: #1d1f22;

  --ink:       #ece7e0;
  --ink-dim:   #9aa0a0;
  --ink-mute:  #6b7072;

  --green:     #57c596;   /* liberation green */
  --green-ink: #06180f;
  --green-deep:#123226;
  --red:       #e23a48;   /* resistance red */
  --red-ink:   #2a0509;
  --red-deep:  #3d0a10;

  --maxw: 1240px;
  --gutter: clamp(1.1rem, 4vw, 3rem);

  --f-display: "Anton", "Arial Narrow", sans-serif;
  --f-body: "Archivo Narrow", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---- Base --------------------------------------------------- */
body {
  background: var(--ground);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Self-contained grain — no external textures. */
body::after {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none; z-index: 9999;
  opacity: 0.05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---- Typography -------------------------------------------- */
.display {
  font-family: var(--f-display);
  font-weight: 400;
  text-transform: uppercase;
  line-height: 0.92;
  letter-spacing: -0.01em;
}
.kicker {
  font-family: var(--f-mono);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--green);
}
.mono { font-family: var(--f-mono); }
.num  { font-family: var(--f-mono); font-weight: 700; font-variant-numeric: tabular-nums; }
.lead { font-size: clamp(1.15rem, 1.6vw, 1.4rem); line-height: 1.55; color: var(--ink); }
.muted { color: var(--ink-dim); }
.red { color: var(--red); }
.green { color: var(--green); }

h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 400; text-transform: uppercase; line-height: 0.94; }

/* ---- Layout helpers ---------------------------------------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.rule { height: 4px; background: var(--ink); border: 0; }
.hair { height: 1px; background: var(--line); border: 0; }
.stack > * + * { margin-top: 1rem; }
.eyebrow-row { display: flex; align-items: center; gap: 1rem; }
.eyebrow-row::after { content: ""; flex: 1; height: 1px; background: var(--line); }

/* ---- Flag stripe (motif) ----------------------------------- */
.flagbar { display: flex; height: 6px; width: 100%; }
.flagbar > span { flex: 1; }
.flagbar .k { background: #000; }
.flagbar .w { background: var(--ink); }
.flagbar .g { background: var(--green); }
.flagbar .r { background: var(--red); }

/* ============================================================
   HEADER
   ============================================================ */
.site-head {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--ground) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 3px solid var(--ink);
}
.site-head .bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding-block: 0.85rem;
}
.brand { display: flex; align-items: center; gap: 0.7rem; }
.brand .mark {
  width: 34px; height: 34px; flex: none;
  border: 2px solid var(--ink);
  display: grid; place-items: center;
  color: var(--green);
}
.brand .mark svg { width: 20px; height: 20px; }
.brand b {
  font-family: var(--f-display); font-weight: 400;
  font-size: 1.35rem; letter-spacing: 0.01em; text-transform: uppercase;
}
.brand small {
  display: block; font-family: var(--f-mono); font-size: 0.6rem;
  letter-spacing: 0.28em; color: var(--ink-mute); text-transform: uppercase;
}
.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav a {
  font-family: var(--f-mono); font-size: 0.74rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-dim);
  padding-block: 0.35rem; position: relative; transition: color 0.25s;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }
.nav a[aria-current="page"]::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--green);
}
.nav .cta {
  color: var(--ground); background: var(--green); padding: 0.55rem 1rem;
  font-weight: 700; letter-spacing: 0.16em;
}
.nav .cta:hover { background: var(--ink); }
.menu-btn { display: none; color: var(--ink); }
.menu-btn svg { width: 26px; height: 26px; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 0.7rem;
  font-family: var(--f-mono); font-weight: 700; font-size: 0.8rem;
  letter-spacing: 0.16em; text-transform: uppercase;
  padding: 1rem 1.6rem; border: 2px solid var(--ink);
  transition: transform 0.12s var(--ease), background 0.2s, color 0.2s, box-shadow 0.2s;
}
.btn svg { width: 18px; height: 18px; }
.btn-solid { background: var(--ink); color: var(--ground); box-shadow: 6px 6px 0 var(--green); }
.btn-solid:hover { background: var(--green); border-color: var(--green); box-shadow: 6px 6px 0 var(--ink); }
.btn-solid:active { transform: translate(3px, 3px); box-shadow: 2px 2px 0 var(--green); }
.btn-ghost:hover { background: var(--ink); color: var(--ground); }
.btn-ghost:active { transform: translate(2px, 2px); }
.btn[aria-disabled="true"] { opacity: 0.35; pointer-events: none; box-shadow: none; }

/* ============================================================
   HERO (landing)
   ============================================================ */
.hero { position: relative; padding-block: clamp(3rem, 8vw, 7rem) clamp(3rem, 7vw, 6rem); overflow: hidden; }
.hero .glow {
  position: absolute; inset: -20% -10% auto auto; width: 60vw; height: 60vw; max-width: 760px; max-height: 760px;
  background: radial-gradient(circle at 70% 30%, color-mix(in srgb, var(--green) 22%, transparent), transparent 60%);
  pointer-events: none; z-index: 0;
}
.hero .wrap { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: end; }
.hero h1 {
  font-size: clamp(3.4rem, 11vw, 9rem);
  border-left: 10px solid var(--red); padding-left: clamp(1rem, 2vw, 1.6rem);
  margin-block: 1.4rem 1.6rem;
}
.hero h1 .em { color: var(--green); }
.hero .lead { max-width: 44ch; color: var(--ink-dim); }
.hero .lead em { color: var(--ink); font-style: italic; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.2rem; align-items: center; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.facts div { background: var(--ground-2); padding: 1.3rem 1.4rem; }
.facts .num { font-size: 2.1rem; color: var(--ink); display: block; }
.facts span small { display: block; font-family: var(--f-mono); font-size: 0.66rem; letter-spacing: 0.2em; color: var(--ink-mute); text-transform: uppercase; margin-top: 0.35rem; }

/* ---- Plate (SVG artwork stand-in for photos) --------------- */
.plate {
  position: relative; border: 3px solid var(--ink); overflow: hidden;
  background: linear-gradient(145deg, var(--green-deep), var(--ground) 70%);
  aspect-ratio: 4 / 5;
}
.plate svg.art { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.9; }
.plate .cap {
  position: absolute; left: 0; bottom: 0; padding: 1.2rem 1.3rem;
  background: linear-gradient(to top, var(--ground), transparent);
  width: 100%;
}
.plate .cap .tag {
  display: inline-block; background: var(--red); color: var(--ink);
  font-family: var(--f-mono); font-weight: 700; font-size: 0.72rem; letter-spacing: 0.12em;
  padding: 0.25rem 0.6rem; margin-bottom: 0.6rem; text-transform: uppercase;
}
.plate .cap h3 { font-size: clamp(1.4rem, 3vw, 2.1rem); }
.plate .ref {
  position: absolute; top: 0; right: 0; background: var(--ink); color: var(--ground);
  font-family: var(--f-mono); font-weight: 700; font-size: 0.66rem; letter-spacing: 0.12em;
  padding: 0.3rem 0.6rem;
}

/* ============================================================
   SECTIONS / CARDS
   ============================================================ */
.section { padding-block: clamp(3rem, 7vw, 6rem); }
.section-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 2.4rem; }
.section-head h2 { font-size: clamp(2.2rem, 5.5vw, 4rem); }
.section-head .idx { font-family: var(--f-mono); font-weight: 700; color: var(--green); letter-spacing: 0.2em; font-size: 0.8rem; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.card {
  position: relative; background: var(--panel); border: 2px solid var(--line);
  padding: 1.8rem 1.6rem 1.6rem; display: flex; flex-direction: column;
  transition: transform 0.18s var(--ease), border-color 0.2s, background 0.2s;
  min-height: 230px;
}
.card:hover { transform: translateY(-6px); border-color: var(--green); background: var(--panel-2); }
.card .n { position: absolute; top: 1rem; right: 1.2rem; font-family: var(--f-mono); font-weight: 700; font-size: 1.1rem; color: var(--ink-mute); }
.card h3 { font-size: 1.7rem; margin-bottom: 0.7rem; }
.card p { color: var(--ink-dim); font-size: 0.98rem; }
.card .foot { margin-top: auto; padding-top: 1.1rem; border-top: 1px solid var(--line); font-family: var(--f-mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--green); display: flex; align-items: center; gap: 0.5rem; }
.card .foot svg { width: 15px; height: 15px; }

/* ---- Era strip --------------------------------------------- */
.eras { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 3px solid var(--ink); }
.eras .era { padding: 1.6rem 1.3rem; border-right: 1px solid var(--line); }
.eras .era:last-child { border-right: 0; opacity: 0.55; }
.eras .era .yr { font-family: var(--f-mono); font-weight: 700; color: var(--green); font-size: 0.8rem; letter-spacing: 0.1em; }
.eras .era h4 { font-size: 1.5rem; margin: 0.5rem 0 0.6rem; }
.eras .era p { color: var(--ink-dim); font-size: 0.92rem; }

/* ============================================================
   METRO MAP  (home / timeline)
   Base = vertical line for phones. Wide screens = ∩ SVG map.
   ============================================================ */
.legend { display: flex; flex-wrap: wrap; gap: 1.4rem; font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-dim); margin-top: 1.6rem; }
.legend span { display: inline-flex; align-items: center; gap: 0.55rem; }
.legend i { width: 15px; height: 15px; border-radius: 50%; }
.legend i.open { background: var(--green); box-shadow: 0 0 0 3px var(--green-deep); }
.legend i.prep { border: 2px solid var(--ink-mute); }

/* ---- Mobile: vertical metro line (default) ---- */
.metro-list { position: relative; margin-top: 2.4rem; }
.metro-list::before {
  content: ""; position: absolute; left: 27px; top: 26px; bottom: 26px; width: 5px;
  background: var(--green); opacity: 0.35; border-radius: 3px;
}
.metro-sec { font-family: var(--f-mono); font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; font-size: 0.7rem; color: var(--ink-mute); margin: 1.8rem 0 0.6rem 70px; }
.metro-sec:first-child { margin-top: 0; }
.station {
  position: relative; display: grid; grid-template-columns: 60px 1fr auto; align-items: center;
  gap: 0.9rem; padding: 0.5rem 0.4rem; min-height: 64px; border-radius: 4px;
}
.station .node {
  position: relative; z-index: 1; justify-self: center;
  width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
  background: var(--ground); border: 3px solid var(--ink-mute);
  font-family: var(--f-mono); font-weight: 700; font-size: 0.78rem; color: var(--ink-dim);
  transition: transform 0.15s var(--ease);
}
.station .body h3 { font-family: var(--f-display); text-transform: uppercase; font-size: 1.45rem; line-height: 1; }
.station .body .meta { font-family: var(--f-mono); font-size: 0.66rem; letter-spacing: 0.1em; color: var(--ink-dim); text-transform: uppercase; margin-top: 0.3rem; }
.station .chip { font-family: var(--f-mono); font-weight: 700; font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.35rem 0.55rem; border: 1px solid var(--line); color: var(--ink-mute); white-space: nowrap; }
.station .chip svg { width: 13px; height: 13px; vertical-align: -2px; }
.station.open { background: var(--panel); }
.station.open .node { width: 40px; height: 40px; background: var(--green); border-color: var(--green); color: var(--green-ink); box-shadow: 0 0 0 5px var(--green-deep); font-size: 0.95rem; }
.station.open .body h3 { color: var(--ink); }
.station.open .chip { background: var(--green); color: var(--green-ink); border-color: var(--green); }
a.station { -webkit-tap-highlight-color: transparent; }
a.station:active { background: var(--panel-2); }
a.station:active .node { transform: scale(0.92); }

/* ---- Wide screens: ∩ metro map (JS-enhanced) ---- */
.metro-map { display: none; }
.metro-map svg { width: 100%; height: auto; overflow: visible; }
.metro-map .track { fill: none; stroke: var(--green); stroke-width: 6; opacity: 0.5; stroke-linecap: round; }
.metro-map .ring { fill: var(--ground); stroke: var(--ink-mute); stroke-width: 4; transition: stroke 0.2s, fill 0.2s; }
.metro-map .st-num { fill: var(--ink-dim); font-family: var(--f-mono); font-weight: 700; text-anchor: middle; dominant-baseline: central; font-size: 16px; }
.metro-map .st-label { fill: var(--ink-dim); font-family: var(--f-mono); font-size: 15px; letter-spacing: 0.04em; transition: fill 0.2s; }
.metro-map .st-era { fill: var(--ink-mute); font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }
.metro-map a.st { cursor: pointer; }
.metro-map a.st:hover .ring { stroke: var(--green); fill: var(--panel); }
.metro-map a.st:hover .st-label { fill: var(--ink); }
.metro-map .st.open .ring { fill: var(--green); stroke: var(--green); }
.metro-map .st.open .st-num { fill: var(--green-ink); }
.metro-map .st.open .st-label { fill: var(--ink); }
.metro-map .halo { fill: var(--green); opacity: 0.25; animation: haloPulse 2.4s var(--ease) infinite; }
@keyframes haloPulse { 0%,100% { opacity: 0.28; } 50% { opacity: 0.06; } }
.metro-map .seclabel { fill: var(--ink-mute); font-family: var(--f-mono); font-weight: 700; font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; }

/* Show the ∩ map once JS has successfully drawn it (list = no-JS fallback) */
.metro-ready .metro-list { display: none; }
.metro-ready .metro-map { display: block; }
.metro-map svg.phone { max-width: 470px; margin-inline: auto; }
.metro-map svg.phone .st-num { font-size: 19px; }
.metro-map svg.phone .st-label { font-size: 16px; }
.metro-map .hit { fill: transparent; }

/* ============================================================
   STOP PAGE
   ============================================================ */
.stop-hero { padding-block: clamp(2.5rem, 6vw, 4rem) 0; }
.stop-hero .top { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1.4rem; border-bottom: 6px solid var(--ink); padding-bottom: 1.6rem; }
.stop-hero h1 { font-size: clamp(2.6rem, 7vw, 5.5rem); max-width: 18ch; }
.stop-hero .badge { border: 3px solid var(--ink); padding: 0.6rem 1.1rem; font-family: var(--f-mono); font-weight: 700; font-size: clamp(2.4rem, 6vw, 4rem); line-height: 1; color: var(--green); }

.stop-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(1.6rem, 4vw, 3rem); padding-block: clamp(2.5rem, 5vw, 3.5rem); align-items: start; }
.stop-grid .plate { aspect-ratio: 5 / 6; }
.panel { background: var(--panel); border-top: 4px solid var(--green); padding: 1.8rem; }
.panel h4 { font-family: var(--f-mono); font-weight: 700; color: var(--green); letter-spacing: 0.2em; font-size: 0.74rem; margin-bottom: 1rem; text-transform: uppercase; }
.panel p + p { margin-top: 1rem; }
.panel p.big { font-size: 1.12rem; color: var(--ink); }
.panel p { color: var(--ink-dim); }

.covers { border: 2px solid var(--line); padding: 1.8rem; margin-top: 1.4rem; }
.covers h4 { font-family: var(--f-mono); font-weight: 700; letter-spacing: 0.18em; font-size: 0.74rem; color: var(--ink-mute); text-transform: uppercase; margin-bottom: 0.4rem; }
.covers .big { font-family: var(--f-display); font-size: 1.7rem; color: var(--green); text-transform: uppercase; margin-bottom: 1.2rem; }
.covers li { display: flex; gap: 0.9rem; padding: 0.65rem 0; border-top: 1px solid var(--line-soft); }
.covers li .num { color: var(--green); }
.covers li span:last-child { color: var(--ink); }

.quote { border-left: 8px solid var(--red); padding: 0.4rem 0 0.4rem 1.6rem; margin: 0; }
.quote p { font-family: var(--f-display); text-transform: uppercase; font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.02; }
.quote cite { display: block; margin-top: 1rem; font-family: var(--f-mono); font-size: 0.75rem; letter-spacing: 0.14em; color: var(--ink-dim); font-style: normal; }

.stat-band { background: var(--ink); color: var(--ground); display: grid; grid-template-columns: repeat(3, 1fr); }
.stat-band div { padding: 1.8rem; border-right: 1px solid rgba(0,0,0,0.18); }
.stat-band div:last-child { border-right: 0; }
.stat-band .num { font-size: 2.4rem; }
.stat-band small { display: block; font-family: var(--f-mono); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; opacity: 0.7; margin-top: 0.3rem; }

/* prev / next pager */
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border-top: 3px solid var(--ink); margin-top: 3rem; }
.pager a, .pager span {
  display: flex; flex-direction: column; gap: 0.3rem; padding: 1.6rem var(--gutter); background: var(--ground);
  font-family: var(--f-mono); transition: background 0.2s, color 0.2s;
}
.pager .dir { font-size: 0.68rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-mute); }
.pager .ttl { font-family: var(--f-display); font-size: 1.5rem; text-transform: uppercase; color: var(--ink); }
.pager a:hover { background: var(--panel); }
.pager a:hover .ttl { color: var(--green); }
.pager .next { text-align: right; align-items: flex-end; }
.pager .disabled { opacity: 0.4; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-foot { border-top: 3px solid var(--ink); margin-top: 4rem; }
.site-foot .grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 2rem; padding-block: 3rem; }
.site-foot h4 { font-family: var(--f-display); font-size: 1.9rem; }
.site-foot p { color: var(--ink-dim); max-width: 40ch; margin-top: 0.8rem; font-size: 0.96rem; }
.site-foot .col h5 { font-family: var(--f-mono); font-weight: 700; font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 1rem; }
.site-foot .col a { display: block; color: var(--ink-dim); padding: 0.3rem 0; font-size: 0.95rem; transition: color 0.2s; }
.site-foot .col a:hover { color: var(--green); }
.site-foot .base { border-top: 1px solid var(--line); padding-block: 1.2rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.6rem; font-family: var(--f-mono); font-size: 0.7rem; letter-spacing: 0.1em; color: var(--ink-mute); text-transform: uppercase; }

/* ============================================================
   MOTION
   ============================================================ */
@keyframes rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
.js .reveal { opacity: 0; }
.reveal.in { animation: rise 0.8s var(--ease) forwards; }
[data-delay="1"] { animation-delay: 0.08s; }
[data-delay="2"] { animation-delay: 0.16s; }
[data-delay="3"] { animation-delay: 0.24s; }
[data-delay="4"] { animation-delay: 0.32s; }

@keyframes draw { to { stroke-dashoffset: 0; } }
.art .draw { stroke-dasharray: 1400; stroke-dashoffset: 1400; animation: draw 2.4s var(--ease) forwards 0.3s; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .js .reveal, .reveal { opacity: 1 !important; }
  .art .draw { stroke-dashoffset: 0; }
}

/* ============================================================
   STOP DRAWER  (in-page overlay — no navigation)
   ============================================================ */
body.sheet-open { overflow: hidden; }
.overlay { position: fixed; inset: 0; z-index: 200; display: none; }
.overlay.show { display: block; }
.overlay-scrim { position: absolute; inset: 0; background: rgba(0,0,0,0.66); opacity: 0; transition: opacity 0.3s; }
.overlay.show .overlay-scrim { opacity: 1; }

.sheet {
  position: absolute; left: 0; right: 0; bottom: 0;
  width: 100%; max-height: 94vh; display: flex; flex-direction: column;
  background: var(--ground-2); border-top: 5px solid var(--green);
  transform: translateY(101%); transition: transform 0.4s var(--ease);
  outline: none;
}
.overlay.show .sheet { transform: none; }
.sheet-bar {
  position: sticky; top: 0; z-index: 2; flex: none;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.9rem var(--gutter); background: var(--ground-2); border-bottom: 1px solid var(--line);
}
.sheet-bar .eyebrow { font-family: var(--f-mono); font-weight: 700; font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--green); }
.sheet-close {
  width: 42px; height: 42px; flex: none; border: 2px solid var(--ink); color: var(--ink);
  display: grid; place-items: center; transition: background 0.2s, color 0.2s, transform 0.1s;
}
.sheet-close svg { width: 20px; height: 20px; }
.sheet-close:hover { background: var(--ink); color: var(--ground); }
.sheet-close:active { transform: scale(0.92); }
.sheet-body { overflow-y: auto; -webkit-overflow-scrolling: touch; padding: var(--gutter) var(--gutter) calc(var(--gutter) + 1.5rem); }
.sheet-body > * + * { margin-top: 1.4rem; }
.sheet-body .plate { aspect-ratio: 16 / 10; }
.sheet-body .stat-band { grid-template-columns: repeat(3, 1fr); }

/* drawer header content */
.sheet-head h2 { font-family: var(--f-display); text-transform: uppercase; font-size: clamp(2rem, 7vw, 3.2rem); line-height: 0.95; }
.sheet-head .meta { font-family: var(--f-mono); font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-dim); margin-top: 0.6rem; }
.sheet-head .badge { display: inline-block; font-family: var(--f-mono); font-weight: 700; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; padding: 0.35rem 0.7rem; margin-bottom: 0.8rem; }
.sheet-head .badge.open { background: var(--green); color: var(--green-ink); }
.sheet-head .badge.prep { border: 1px solid var(--ink-mute); color: var(--ink-mute); }

/* "in preparation" state */
.prep-note { border: 2px dashed var(--line); padding: clamp(1.6rem, 5vw, 2.6rem); text-align: center; }
.prep-note .big { font-family: var(--f-display); text-transform: uppercase; font-size: clamp(1.6rem, 5vw, 2.4rem); color: var(--ink); margin-bottom: 0.6rem; }
.prep-note p { color: var(--ink-dim); max-width: 42ch; margin-inline: auto; }
.prep-note .pin { color: var(--green); font-family: var(--f-mono); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; margin-top: 1.2rem; }

@media (min-width: 720px) {
  .sheet {
    left: 50%; top: 50%; right: auto; bottom: auto;
    width: min(840px, 92vw); max-height: 90vh;
    border: 3px solid var(--green);
    transform: translate(-50%, calc(-50% + 24px)); opacity: 0;
    transition: transform 0.4s var(--ease), opacity 0.3s;
  }
  .overlay.show .sheet { transform: translate(-50%, -50%); opacity: 1; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero .plate { max-width: 460px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .eras { grid-template-columns: 1fr 1fr; }
  .stop-grid { grid-template-columns: 1fr; }
  .site-foot .grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav { position: fixed; inset: 0 0 0 auto; width: min(80vw, 320px); flex-direction: column; align-items: flex-start;
    background: var(--ground-2); border-left: 3px solid var(--ink); padding: 5rem 1.6rem 2rem; gap: 0.4rem;
    transform: translateX(100%); transition: transform 0.35s var(--ease); }
  .nav.open { transform: none; }
  .nav a { font-size: 0.95rem; padding-block: 0.8rem; width: 100%; border-bottom: 1px solid var(--line); }
  .nav .cta { margin-top: 0.6rem; }
  .menu-btn { display: block; z-index: 101; }
  .cards { grid-template-columns: 1fr; }
  .eras { grid-template-columns: 1fr; }
  .station { grid-template-columns: 50px 1fr; row-gap: 0.2rem; }
  .station .chip { grid-column: 2; justify-self: start; }
  .metro-list::before { left: 22px; }
  .facts { grid-template-columns: 1fr; }
  .facts .num { font-size: 1.7rem; }
  .stat-band, .stop-hero .top { grid-template-columns: 1fr; }
  .stat-band div { border-right: 0; border-bottom: 1px solid rgba(0,0,0,0.18); }
  .pager { grid-template-columns: 1fr; }
  .pager .next { text-align: left; align-items: flex-start; }
  .site-foot .grid { grid-template-columns: 1fr; }
}