/* ================================================================
   Farhanity — editorial / signal
   Warm cream landing + dark slate workbench. One accent, real type.
   ================================================================ */
:root {
  /* dark workbench (tool pages) */
  --bg:        #0a0a0b;
  --bg-soft:   #101012;
  --panel:     #16161a;
  --panel2:    #1d1d22;
  --panel3:    #26262d;
  --line:      #26262d;
  --line-hi:   #3a3a44;

  /* light editorial (landing page) */
  --paper:       #f3ede2;   /* warm cream */
  --paper-soft:  #ece5d6;   /* slightly darker cream */
  --paper-line:  #1a1a1a;
  --paper-line-soft: rgba(20,20,20,.14);

  /* ink */
  --ink:       #ededed;
  --ink-soft:  #c9c9d0;
  --mute:      #8a8a92;
  --mute-2:    #5a5a62;

  /* accents — signature electric tangerine, NOT generic blue */
  --accent:    #ff5c1f;
  --accent-hi: #ff7a45;
  --accent-deep: #d83f00;

  --green:     #5cd8a8;
  --amber:     #f5c046;
  --red:       #ef4d4d;
  --cyan:      #6fd6e8;

  /* aliases — kept so existing markup classes still resolve */
  --blue:      var(--accent);
  --blue-hi:   var(--accent-hi);
  --blue-deep: var(--accent-deep);
  --sky:       var(--cyan);
  --indigo:    var(--accent);
  --teal:      var(--cyan);
  --good:      var(--green);
  --warn:      var(--amber);
  --bad:       var(--red);
  --pink:        var(--accent);
  --violet:      var(--accent);
  --gold:        var(--amber);
  --rust:        var(--accent-deep);
  --ember:       var(--red);
  --sage:        var(--green);
  --sunset:      var(--accent);
  --neon-pink:   var(--accent);
  --neon-violet: var(--accent);
  --neon-cyan:   var(--cyan);
  --neon-lime:   var(--green);
  --neon-amber:  var(--amber);
}

* { -webkit-tap-highlight-color: transparent; }

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background: var(--bg);
}

/* ============== LANDING (LIGHT EDITORIAL) ============== */
body.paper {
  /* flip the ink tokens so anything resolving to var(--ink)
     (h1-h4, .text-ink, etc.) renders dark on cream */
  --ink:       #1a1a1a;
  --ink-soft:  rgba(20,20,20,.78);
  --mute:      rgba(20,20,20,.55);
  --mute-2:    rgba(20,20,20,.4);
  --line:      var(--paper-line-soft);
  --line-hi:   var(--paper-line);

  background: var(--paper);
  color: var(--paper-line);
}
body.paper h1, body.paper h2, body.paper h3, body.paper h4,
body.paper .display, body.paper .serif {
  color: var(--paper-line);
}
body.paper::before {
  background:
    radial-gradient(circle at 88% 12%, rgba(255,92,31,.10), transparent 40%),
    radial-gradient(circle at 8% 92%, rgba(20,20,20,.05), transparent 50%),
    var(--paper);
}
/* Subtle grain on the cream */
body.paper::after {
  content: "";
  position: fixed; inset: 0; z-index: -1;
  pointer-events: none;
  opacity: .35;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .045 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
}

.scrollbar::-webkit-scrollbar { width: 10px; height: 10px; }
.scrollbar::-webkit-scrollbar-thumb { background: var(--line-hi); border-radius: 6px; }
.scrollbar::-webkit-scrollbar-thumb:hover { background: var(--accent); }
.scrollbar::-webkit-scrollbar-track { background: transparent; }

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4 {
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
  letter-spacing: -0.015em;
  font-weight: 700;
  color: var(--ink);
}
h1 { font-weight: 700; letter-spacing: -0.025em; }

.serif {
  font-family: 'Instrument Serif', 'Playfair Display', ui-serif, Georgia, serif;
  font-weight: 400;
  letter-spacing: -0.01em;
  font-style: normal;
}
.mono {
  font-family: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

.text-mute { color: var(--mute) !important; }
.text-ink  { color: var(--ink) !important; }
.text-pink, .text-accent { color: var(--accent) !important; }
.text-violet { color: var(--accent) !important; }
.text-cyan, .text-teal { color: var(--cyan) !important; }
.text-good { color: var(--green) !important; }
.text-warn { color: var(--amber) !important; }
.text-bad  { color: var(--red)  !important; }
.text-gold { color: var(--amber) !important; }

.bg-panel  { background: var(--panel)  !important; }
.bg-panel2 { background: var(--panel2) !important; }
.bg-panel3 { background: var(--panel3) !important; }
.border-line    { border-color: var(--line) !important; }
.border-line-hi { border-color: var(--line-hi) !important; }

/* ==================== LOGO ==================== */
.fh-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  background: var(--accent);
  color: #fff;
  font-family: 'Instrument Serif', serif;
  font-weight: 400;
  font-size: 22px;
  font-style: italic;
  letter-spacing: -.02em;
  border-radius: 0;
  border: 1.5px solid var(--accent-deep);
}
body.paper .fh-logo {
  border-color: var(--paper-line);
  box-shadow: 3px 3px 0 var(--paper-line);
}
.fh-wordmark {
  font-family: 'Instrument Serif', serif;
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.01em;
  color: var(--ink);
  font-size: 1.35rem;
}
body.paper .fh-wordmark { color: var(--paper-line); }
.fh-wordmark .dot { color: var(--accent); font-style: normal; }
.fh-tagline { display: none; }

/* ==================== HEADER / NAV ==================== */
.fh-header {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(10px);
  background: rgba(10,10,11,.78);
  border-bottom: 1px solid var(--line);
}
body.paper .fh-header {
  background: var(--paper);
  border-bottom: 1px solid var(--paper-line-soft);
  backdrop-filter: none;
}
.topnav a {
  padding: .45rem .85rem;
  border-radius: 0;
  font-size: .82rem;
  font-weight: 500;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--mute);
  transition: color .15s, background .15s;
}
.topnav a:hover { color: var(--ink); }
.topnav a.active {
  color: var(--accent);
}
body.paper .topnav a { color: var(--mute-2); }
body.paper .topnav a:hover { color: var(--paper-line); }
body.paper .topnav a.active { color: var(--accent-deep); }

/* ==================== DROPZONE ==================== */
.dz-ring {
  position: relative;
  border-radius: .35rem;
  background: var(--panel);
  border: 1.5px dashed var(--line-hi);
  transition: background .2s, border-color .2s, transform .15s;
}
.dz-ring:hover { border-color: var(--accent); background: var(--panel2); }
.dz-ring.hot {
  border-style: solid;
  border-color: var(--accent);
  background: rgba(255,92,31,.08);
  box-shadow: 0 0 0 3px rgba(255,92,31,.15);
}
.dz-ring .dz-inner {
  padding: 2.5rem 1.25rem;
  text-align: center;
  cursor: pointer;
  user-select: none;
}
.dz-ring .dz-inner .dz-hint {
  display: block;
  margin-top: .35rem;
  font-size: .72rem;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--mute);
}

/* ==================== CARDS ==================== */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: .35rem;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.card:hover { border-color: var(--line-hi); }
.card-lift:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px -14px rgba(0, 0, 0, .8);
  border-color: var(--accent);
}

/* ==================== BUTTONS ==================== */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .55rem 1rem;
  border-radius: .25rem;
  font-weight: 500; font-size: .85rem;
  border: 1px solid var(--line-hi);
  background: var(--panel2);
  color: var(--ink);
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s, transform .1s;
}
.btn:hover { background: var(--panel3); border-color: var(--accent); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .35; cursor: not-allowed; }
.btn:disabled:hover { background: var(--panel2); border-color: var(--line-hi); }
.btn-sm { padding: .3rem .65rem; font-size: .76rem; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--mute); }
.btn-ghost:hover { background: var(--panel2); border-color: var(--line); color: var(--ink); }

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent-deep);
  font-weight: 600;
}
.btn-primary:hover {
  background: var(--accent-hi);
  border-color: var(--accent);
  color: #fff;
}
.btn-neon-cyan {
  background: var(--cyan);
  color: #0a0a0b; border-color: var(--cyan);
  font-weight: 600;
}
.btn-neon-cyan:hover { background: #82dcec; color: #0a0a0b; }
.btn-danger { color: #fecaca; border-color: #7f1d1d; background: #1f1419; }
.btn-danger:hover { background: #2a1a1f; border-color: var(--red); color: #fee2e2; }

/* paper-mode buttons (landing) */
body.paper .btn {
  background: var(--paper);
  border: 1.5px solid var(--paper-line);
  color: var(--paper-line);
  border-radius: 0;
  font-weight: 500;
  box-shadow: 3px 3px 0 var(--paper-line);
  transition: transform .12s, box-shadow .12s;
}
body.paper .btn:hover {
  background: var(--paper);
  transform: translate(-1px,-1px);
  box-shadow: 4px 4px 0 var(--paper-line);
}
body.paper .btn:active {
  transform: translate(2px,2px);
  box-shadow: 1px 1px 0 var(--paper-line);
}
body.paper .btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--paper-line);
}
body.paper .btn-primary:hover { background: var(--accent-hi); }

/* ==================== FORM CONTROLS ==================== */
select, input[type="number"], input[type="text"], input[type="time"],
input[type="password"], textarea {
  background: var(--bg-soft);
  border: 1px solid var(--line-hi);
  color: var(--ink);
  border-radius: .25rem;
  padding: .5rem .7rem;
  font-size: .87rem;
  width: 100%;
  font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
}
select:focus, input:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--panel);
  box-shadow: 0 0 0 3px rgba(255,92,31,.18);
}
select option { background: var(--panel2); color: var(--ink); }
input[type="range"] {
  width: 100%;
  height: 4px;
  -webkit-appearance: none; appearance: none;
  background: var(--panel3);
  border-radius: 4px;
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 16px; height: 16px;
  background: var(--accent);
  border: 2px solid var(--bg);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0,0,0,.5);
}
input[type="range"]::-moz-range-thumb {
  width: 14px; height: 14px;
  background: var(--accent);
  border: 2px solid var(--bg);
  border-radius: 50%;
  cursor: pointer;
}
input[type="color"] {
  width: 44px; height: 32px; border: 1px solid var(--line-hi); border-radius: .25rem;
  background: transparent; padding: 2px; cursor: pointer;
}
input.tiny, select.tiny { padding: .25rem .5rem; font-size: .78rem; width: auto; }

/* ==================== PILLS ==================== */
.pill {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .14rem .58rem; border-radius: 999px;
  font-size: .66rem; font-weight: 600;
  background: var(--panel3);
  border: 1px solid var(--line-hi);
  color: var(--ink-soft);
  letter-spacing: .06em;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
}
.pill.ok   { color: #b8f5d8; border-color: #1d4a35; background: #0e1f17; }
.pill.warn { color: #fde68a; border-color: #5a3a08; background: #1f1810; }
.pill.bad  { color: #fecaca; border-color: #7f1d1d; background: #1f1414; }
.pill.info { color: #ffd5b8; border-color: #5a2a0e; background: #1f140d; }
.pill.pink { color: #ffd5b8; border-color: #5a2a0e; background: #1f140d; }

/* ==================== PROGRESS ==================== */
.bar {
  background: linear-gradient(90deg, var(--accent-deep), var(--accent), var(--accent-hi));
  background-size: 200% 100%;
  animation: flow 2s linear infinite;
  transition: width .25s ease;
  border-radius: 999px;
}
@keyframes flow { to { background-position: -200% 0; } }

/* ==================== SEGMENTED ==================== */
.seg {
  display: inline-flex;
  background: var(--bg-soft);
  border: 1px solid var(--line-hi);
  border-radius: .25rem;
  padding: 3px; gap: 2px;
  width: 100%;
}
.seg > button {
  flex: 1;
  padding: .42rem .7rem;
  border-radius: .15rem;
  font-size: .78rem; font-weight: 500;
  color: var(--mute); background: transparent; border: 0;
  cursor: pointer; transition: background .12s, color .12s;
}
.seg > button:hover { color: var(--ink); }
.seg > button[aria-pressed="true"] {
  background: var(--accent);
  color: #fff;
}

/* ==================== TABS ==================== */
.tabs {
  display: flex; gap: 0; border-bottom: 1px solid var(--line);
  overflow-x: auto; flex-wrap: nowrap;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tabs > button {
  padding: .65rem 1.1rem;
  font-weight: 500; font-size: .82rem;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--mute); background: transparent;
  border: 0; border-bottom: 2px solid transparent;
  cursor: pointer; margin-bottom: -1px;
  white-space: nowrap;
  transition: color .15s, border-color .15s;
}
.tabs > button:hover { color: var(--ink-soft); }
.tabs > button[aria-selected="true"] {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* tab description strip below the tabs */
.tab-blurb {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  padding: .75rem 1rem;
  margin-bottom: 1rem;
  border-radius: 0 .25rem .25rem 0;
}
.tab-blurb h3 {
  font-family: 'Instrument Serif', serif;
  font-size: 1.25rem; font-weight: 400;
  color: var(--ink); margin: 0;
  letter-spacing: -.005em;
}
.tab-blurb p {
  font-size: .82rem; color: var(--mute); margin-top: .25rem;
  line-height: 1.55;
}
.tab-blurb p strong { color: var(--ink-soft); font-weight: 600; }

/* ==================== SWITCH ==================== */
.switch { position: relative; display: inline-block; width: 36px; height: 20px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .track {
  position: absolute; inset: 0;
  background: var(--bg-soft); border: 1px solid var(--line-hi);
  border-radius: 999px; transition: background .15s, border-color .15s; cursor: pointer;
}
.switch .track::after {
  content: "";
  position: absolute; top: 2px; left: 2px;
  width: 14px; height: 14px;
  background: var(--mute-2); border-radius: 50%;
  transition: all .15s;
}
.switch input:checked + .track {
  background: rgba(255,92,31,.22);
  border-color: var(--accent);
}
.switch input:checked + .track::after {
  background: var(--accent);
  transform: translateX(16px);
}

/* ==================== HOME TILES (legacy fallback) ==================== */
.tile {
  position: relative;
  overflow: hidden;
  border-radius: .35rem;
  border: 1px solid var(--line);
  background: var(--panel);
  transition: transform .2s, border-color .2s, background .2s;
  display: block;
}
.tile:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
  background: var(--panel2);
}
.tile .glow { display: none; }
.tile .chev { transition: transform .2s, color .2s; color: var(--mute); }
.tile:hover .chev { transform: translateX(3px); color: var(--accent); }

/* ==================== TOOL CARDS ==================== */
.tool-card {
  position: relative;
  border-radius: .25rem;
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 1rem;
  transition: border-color .2s, transform .15s, background .2s;
  cursor: pointer;
  text-align: left;
  display: flex; flex-direction: column; gap: .4rem;
}
.tool-card:hover {
  border-color: var(--accent);
  background: var(--panel2);
}
.tool-card.active {
  border-color: var(--accent);
  background: var(--panel2);
  box-shadow: inset 3px 0 0 var(--accent);
}
.tool-card .icon {
  width: 32px; height: 32px;
  border-radius: .25rem;
  background: var(--panel3);
  display: grid; place-items: center;
  color: var(--accent);
  margin-bottom: .35rem;
  border: 1px solid var(--line-hi);
}

/* ==================== SIDEBAR ==================== */
.sidebar { position: sticky; top: 76px; height: fit-content; }
@media (max-width: 900px) { .sidebar { position: static; } }

/* ==================== MISC ==================== */
kbd {
  background: var(--panel3);
  border: 1px solid var(--line-hi);
  border-bottom-width: 2px;
  border-radius: .2rem;
  padding: .06rem .42rem;
  font-size: .75rem;
  color: var(--ink);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
}

.text-gradient {
  color: var(--accent);
}

.sect-title {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: .72rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--mute);
  display: flex; align-items: center; gap: .8rem;
  margin-bottom: .8rem;
  font-weight: 500;
}
.sect-title::before, .sect-title::after {
  content: ""; flex: 1; height: 1px; background: var(--line);
}
.sect-title::before { max-width: 24px; }

/* ==================== ANIMATIONS ==================== */
.fade-in { animation: fadein .25s ease; }
@keyframes fadein { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.pulse-glow { animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,92,31,.35); }
  50%      { box-shadow: 0 0 0 8px rgba(255,92,31,0); }
}

/* ==================== PREVIEW MODAL ==================== */
.fh-modal-backdrop {
  position: fixed; inset: 0; z-index: 60;
  background: rgba(0,0,0,.82);
  backdrop-filter: blur(6px);
  display: none; align-items: center; justify-content: center;
  padding: 1rem;
}
.fh-modal-backdrop.open { display: flex; }
.fh-modal {
  width: 100%; max-width: 1100px; max-height: 90vh;
  background: var(--panel);
  border: 1px solid var(--line-hi);
  border-radius: .35rem;
  overflow: hidden;
  display: flex; flex-direction: column;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,.85);
}

/* ==================== TOASTS ==================== */
.fh-toast-container {
  position: fixed; bottom: 20px; right: 20px; z-index: 70;
  display: flex; flex-direction: column; gap: 10px;
  pointer-events: none;
}
.fh-toast {
  pointer-events: auto;
  min-width: 260px; max-width: 360px;
  padding: .75rem 1rem;
  background: var(--panel2);
  border: 1px solid var(--line-hi);
  border-left: 3px solid var(--accent);
  border-radius: .25rem;
  color: var(--ink);
  font-size: .85rem;
  display: flex; gap: .6rem; align-items: flex-start;
  box-shadow: 0 16px 32px -16px rgba(0,0,0,.7);
  animation: toastIn .25s cubic-bezier(.17,.84,.44,1);
}
.fh-toast.ok  { border-left-color: var(--green); }
.fh-toast.bad { border-left-color: var(--red); }
.fh-toast.info { border-left-color: var(--cyan); }
@keyframes toastIn { from { transform: translateX(20px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ==================== PAGE THUMBS ==================== */
.pg-thumb {
  position: relative;
  border: 2px solid var(--line);
  border-radius: .25rem;
  overflow: hidden;
  cursor: grab;
  background: #fff;
  aspect-ratio: 0.77;
  transition: border-color .15s, transform .15s;
  user-select: none;
}
.pg-thumb:hover { border-color: var(--accent); transform: translateY(-2px); }
.pg-thumb.dragging { opacity: .5; cursor: grabbing; }
.pg-thumb.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 8px 16px -8px rgba(255,92,31,.5);
}
.pg-thumb .pg-num {
  position: absolute; top: 4px; left: 4px;
  background: rgba(0,0,0,.85);
  color: var(--ink);
  font-size: .7rem; font-weight: 700;
  padding: .1rem .35rem;
  border-radius: .15rem;
  font-family: 'JetBrains Mono', monospace;
}
.pg-thumb .pg-actions {
  position: absolute; bottom: 4px; right: 4px;
  display: flex; gap: 3px;
  opacity: 0; transition: opacity .15s;
}
.pg-thumb:hover .pg-actions { opacity: 1; }
.pg-thumb .pg-actions button {
  background: rgba(0,0,0,.9);
  color: var(--ink);
  border: 0;
  width: 22px; height: 22px;
  border-radius: .15rem;
  font-size: .75rem;
  cursor: pointer;
}
.pg-thumb .pg-actions button:hover { background: var(--accent); }
.pg-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }

.divider-glow {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-hi), transparent);
}

label.field-label, .field-label {
  display: block;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: .35rem;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
}

/* hidden must always win over `grid` etc. */
.hidden { display: none !important; }

/* ============== EDITORIAL UTILITIES (landing) ============== */
.edit-rule {
  height: 1px;
  background: var(--line-hi);
  width: 100%;
}
.edit-rule.thick { height: 1.5px; background: var(--line-hi); }
.edit-rule.dotted {
  background: none;
  border-top: 1px dashed var(--line-hi);
}

.edit-tag {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
}

.edit-num {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--mute);
}

.display {
  font-family: 'Instrument Serif', 'Playfair Display', ui-serif, Georgia, serif;
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: .95;
  color: var(--ink);
}
.display em {
  font-style: italic;
  color: var(--accent);
}

/* big editorial tile (landing, dark) */
.cat-tile {
  position: relative;
  display: block;
  background: var(--panel);
  border: 1px solid var(--line-hi);
  padding: 1.6rem 1.5rem 1.4rem;
  text-decoration: none;
  color: inherit;
  transition: transform .18s cubic-bezier(.2,.7,.3,1), border-color .18s, background .18s;
  overflow: hidden;
}
.cat-tile::after {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 0;
  background: var(--accent);
  transition: width .25s cubic-bezier(.2,.7,.3,1);
}
.cat-tile:hover {
  background: var(--panel2);
  border-color: var(--accent);
  transform: translateY(-2px);
}
.cat-tile:hover::after { width: 3px; }
.cat-tile:hover .cat-arrow { transform: translate(4px,-4px); color: var(--accent); }
.cat-tile:hover .cat-num   { color: var(--accent); }
.cat-tile .cat-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: .7rem;
  font-weight: 600;
  color: var(--mute);
  letter-spacing: .1em;
  transition: color .15s;
}
.cat-tile .cat-title {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--ink);
  margin-top: .4rem;
}
.cat-tile .cat-title em {
  color: var(--accent);
  font-style: italic;
}
.cat-tile .cat-desc {
  font-size: .85rem;
  color: var(--ink-soft);
  margin-top: .65rem;
  line-height: 1.55;
}
.cat-tile .cat-arrow {
  position: absolute;
  top: 1.6rem; right: 1.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem;
  color: var(--mute);
  transition: transform .18s cubic-bezier(.2,.7,.3,1), color .15s;
}
.cat-tile .cat-meta {
  display: flex; gap: .35rem; flex-wrap: wrap;
  margin-top: 1.2rem;
}
.cat-tile .cat-chip {
  font-family: 'JetBrains Mono', monospace;
  font-size: .62rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .2rem .55rem;
  background: transparent;
  border: 1px solid var(--line-hi);
  color: var(--mute);
  border-radius: 999px;
}

/* feature row stripes (landing, dark) */
.stripe {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.stripe:last-child { border-bottom: none; }
.stripe .stripe-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--mute);
  text-transform: uppercase;
}
.stripe h3 {
  font-family: 'Instrument Serif', serif;
  font-weight: 400;
  font-size: 1.55rem;
  letter-spacing: -.01em;
  color: var(--ink);
  line-height: 1.15;
}
.stripe p {
  margin-top: .45rem;
  color: var(--ink-soft);
  font-size: .92rem;
  line-height: 1.6;
  max-width: 62ch;
}

.dotgrid {
  background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 14px 14px;
}

/* dark marquee */
.marquee-dark {
  overflow: hidden;
  border-top: 1px solid var(--line-hi);
  border-bottom: 1px solid var(--line-hi);
  background: var(--panel);
}
.marquee-dark .marquee-track {
  display: flex; gap: 3rem;
  animation: scroll 42s linear infinite;
  white-space: nowrap;
  padding: .7rem 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: .76rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.marquee-dark .marquee-track span { display: inline-flex; align-items: center; gap: 1rem; }
.marquee-dark .marquee-track span::after { content: "✦"; color: var(--accent); font-size: .8em; }
@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}