/* ————————————————————————————————————————————————
   focalcomp — design system
   carbon / graphite / warm off-white / peaking olive
   Fraunces (display) · Archivo (UI) · IBM Plex Mono (data)
   ———————————————————————————————————————————————— */

:root {
  --carbon: #0b0c0a;
  --graphite: #121310;
  --graphite-2: #171915;
  --line: rgba(233, 228, 216, 0.09);
  --line-strong: rgba(233, 228, 216, 0.2);
  --ink: #e9e4d8;
  --ink-dim: #8a887f;
  --ink-faint: #55534c;
  --olive: #a4b07c;
  --olive-dim: rgba(164, 176, 124, 0.14);
  --warn: #c2914f;
  --block: #b2604f;

  --display: "Fraunces", Georgia, serif;
  --sans: "Archivo", -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --ease-frame: cubic-bezier(0.22, 0.9, 0.24, 1);
  --pad: clamp(20px, 4vw, 56px);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--carbon);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--olive); color: var(--carbon); }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
img { display: block; max-width: 100%; }

/* ——— type utilities ——— */

.mono {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.overline {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--olive);
}

h1, h2, .display {
  font-family: var(--display);
  font-weight: 340;
  letter-spacing: -0.01em;
  line-height: 1.06;
}

/* ——— nav ——— */

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px var(--pad);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--carbon) 88%, transparent);
  backdrop-filter: blur(12px);
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand svg { display: block; }
.brand .wordmark {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: 0.02em;
}
.brand .wordmark em { font-style: normal; color: var(--ink-dim); font-weight: 400; }

.nav-links { display: flex; gap: 6px; align-items: center; }
.nav-links a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-dim);
  padding: 8px 14px;
  border: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--olive); border-color: var(--line); }
.nav-tag { display: none; }
@media (min-width: 900px) {
  .nav-tag {
    display: block;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    color: var(--ink-faint);
  }
}

/* ——— buttons ——— */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 14px 22px;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  transition: border-color 0.25s, background 0.25s, color 0.25s;
}
.btn:hover { border-color: var(--olive); color: var(--olive); }
.btn.solid {
  background: var(--ink);
  color: var(--carbon);
  border-color: var(--ink);
}
.btn.solid:hover { background: var(--olive); border-color: var(--olive); color: var(--carbon); }
.btn .tick { color: var(--olive); }
.btn.solid .tick { color: inherit; }

/* ——— stage (the framing instrument) ——— */

.stage {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #060705;
  border: 1px solid var(--line);
}

.stage .plate {
  position: absolute;
  inset: 0;
  transition: transform 0.85s var(--ease-frame);
  will-change: transform;
}
.stage .plate img { width: 100%; height: 100%; object-fit: cover; }

.stage .frame {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(233, 228, 216, 0.85);
  box-shadow: 0 0 0 2400px rgba(4, 5, 4, 0.62);
  transition: width 0.85s var(--ease-frame), height 0.85s var(--ease-frame),
              box-shadow 0.5s ease;
  pointer-events: none;
}
.stage[data-mode="view"] .frame {
  box-shadow: 0 0 0 2400px rgba(4, 5, 4, 0.97);
}
.stage .frame i {
  position: absolute;
  width: 16px;
  height: 16px;
  border: 0 solid var(--olive);
}
.stage .frame i:nth-child(1) { left: -2px; top: -2px; border-left-width: 2px; border-top-width: 2px; }
.stage .frame i:nth-child(2) { right: -2px; top: -2px; border-right-width: 2px; border-top-width: 2px; }
.stage .frame i:nth-child(3) { left: -2px; bottom: -2px; border-left-width: 2px; border-bottom-width: 2px; }
.stage .frame i:nth-child(4) { right: -2px; bottom: -2px; border-right-width: 2px; border-bottom-width: 2px; }

.stage .frame .frame-label {
  position: absolute;
  left: 0;
  top: calc(100% + 8px);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--olive);
  white-space: nowrap;
}
.stage[data-label-in="true"] .frame .frame-label { top: auto; bottom: 8px; left: 10px; }

.stage .pin-frame {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border: 1px dashed rgba(194, 145, 79, 0.85);
  transition: width 0.85s var(--ease-frame), height 0.85s var(--ease-frame);
  pointer-events: none;
  display: none;
}
.stage .pin-frame .pin-tag {
  position: absolute;
  right: 0;
  bottom: calc(100% + 8px);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--warn);
  white-space: nowrap;
}
.stage.pinned .pin-frame { display: block; }

/* scanline sheen */
.stage::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg, rgba(255,255,255,0.012) 0 1px, transparent 1px 3px);
}

/* build chip on hero stage */
.stage .build-chip {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 3;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  background: rgba(9, 10, 8, 0.78);
  border: 1px solid var(--line);
  padding: 9px 12px;
  display: flex;
  gap: 14px;
  align-items: baseline;
}
.stage .build-chip .dim { color: var(--ink-dim); }
.stage .build-chip .acc { color: var(--olive); }

@media (max-width: 700px) {
  .stage .build-chip {
    left: 8px; right: 8px; bottom: 8px;
    font-size: 10px; padding: 7px 10px;
    flex-wrap: wrap; gap: 2px 12px;
  }
}

/* ——— sections / layout ——— */

.wrap { padding-left: var(--pad); padding-right: var(--pad); }
.section { padding-top: clamp(64px, 9vw, 130px); padding-bottom: clamp(64px, 9vw, 130px); }
.rule-top { border-top: 1px solid var(--line); }

/* ——— hero ——— */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
  padding-top: clamp(56px, 8vw, 120px);
  padding-bottom: clamp(56px, 8vw, 120px);
}
.hero h1 {
  font-size: clamp(40px, 4.6vw, 68px);
  margin: 22px 0 20px;
}
.hero h1 .accent { color: var(--olive); font-style: italic; }
.hero p.lede {
  color: var(--ink-dim);
  font-size: 17px;
  max-width: 42ch;
  margin-bottom: 34px;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 30px; }
.hero-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-faint);
  text-transform: uppercase;
}
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
}

/* ——— spec rows (how it reads) ——— */

.spec-rows { border-top: 1px solid var(--line); }
.spec-row {
  display: grid;
  grid-template-columns: 110px 220px 1fr;
  gap: 24px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.spec-row .num { font-family: var(--mono); font-size: 13px; color: var(--olive); letter-spacing: 0.2em; }
.spec-row .term { font-family: var(--display); font-size: 26px; font-weight: 380; }
.spec-row .desc { color: var(--ink-dim); max-width: 62ch; }
@media (max-width: 760px) {
  .spec-row { grid-template-columns: 60px 1fr; }
  .spec-row .desc { grid-column: 2; }
}

/* ——— gear strip ——— */

.gear-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  padding: 18px 0;
  position: relative;
}
.gear-strip .track {
  display: flex;
  gap: 46px;
  width: max-content;
  animation: marquee 46s linear infinite;
}
.gear-strip:hover .track { animation-play-state: paused; }
.gear-strip .item {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-dim);
  white-space: nowrap;
  display: flex;
  gap: 10px;
  align-items: baseline;
}
.gear-strip .item b { color: var(--ink); font-weight: 500; }
.gear-strip .item .mt { color: var(--olive); font-size: 10px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ——— cta band ——— */

.cta-band { text-align: center; }
.cta-band h2 { font-size: clamp(34px, 4vw, 56px); margin-bottom: 30px; }
.cta-band h2 em { color: var(--olive); }

/* ——— footer ——— */

footer {
  border-top: 1px solid var(--line);
  padding: 36px var(--pad);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
footer .cols { display: flex; gap: 28px; }
footer a.flink {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-dim); transition: color 0.2s;
}
footer a.flink:hover { color: var(--olive); }
footer .colophon { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; color: var(--ink-faint); }

/* ————————————————————————————————————————————————
   simulator
   ———————————————————————————————————————————————— */

.sim-layout {
  display: grid;
  grid-template-columns: minmax(0, 58fr) minmax(0, 42fr);
  gap: clamp(24px, 3vw, 48px);
  padding-top: 34px;
  padding-bottom: 90px;
  align-items: start;
}
@media (max-width: 1080px) {
  /* single column; only the stage sticks so the frame stays visible
     while browsing the rails below */
  .sim-layout { grid-template-columns: minmax(0, 1fr); row-gap: 14px; }
  .sim-left { display: contents; }
  .stage { position: sticky; top: 60px; z-index: 30; }
  .sim-toolbar { margin-bottom: 0; }
}
.sim-left, .sim-right { min-width: 0; }

.sim-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.mode-toggle { display: flex; border: 1px solid var(--line-strong); }
.mode-toggle button {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; padding: 9px 16px; color: var(--ink-dim);
  transition: background 0.2s, color 0.2s;
}
.mode-toggle button.on { background: var(--ink); color: var(--carbon); }

.pin-controls { display: flex; gap: 8px; align-items: center; }
.pin-controls .btn { padding: 9px 14px; font-size: 11px; }
.pin-chip {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  color: var(--warn); border: 1px dashed rgba(194,145,79,0.5);
  padding: 8px 12px; display: none;
}
.pin-chip.show { display: block; }

/* plate selector */
.plate-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.plate-bar-lbl {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--ink-faint);
}
.plate-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.plate-tab {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 8px 14px;
  border: 1px solid var(--line); color: var(--ink-dim);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.plate-tab:hover { color: var(--ink); border-color: var(--line-strong); }
.plate-tab.on { color: var(--olive); border-color: var(--olive); background: var(--olive-dim); }
.plate-upload {
  margin-left: auto;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 8px 14px;
  border: 1px dashed var(--line-strong); color: var(--ink-dim);
  cursor: pointer; transition: border-color 0.2s, color 0.2s;
}
.plate-upload:hover { color: var(--olive); border-color: var(--olive); }

.plate-missing {
  position: absolute; inset: 0; z-index: 4;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; text-align: center; background: #060705;
  border: 1px dashed var(--line-strong);
}
.plate-missing[hidden] { display: none; }
.plate-missing span {
  font-family: var(--display); font-size: 22px; color: var(--ink); font-weight: 380;
}
.plate-missing em {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em;
  color: var(--ink-dim); font-style: normal;
}
.plate-missing code {
  color: var(--olive); background: var(--graphite); padding: 2px 6px;
}

.plate-meta {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 10px 2px 0; margin-bottom: 2px;
}
.plate-meta .pm-k {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--olive);
}
.plate-meta .pm-v {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-faint);
}
.plate-meta .pm-adjust {
  margin-left: auto;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-dim);
  border: 1px solid var(--line); padding: 6px 10px;
  transition: color 0.2s, border-color 0.2s;
}
.plate-meta .pm-adjust:hover { color: var(--olive); border-color: var(--olive); }

/* readout */
.readout {
  border: 1px solid var(--line);
  border-top: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.readout .cell {
  padding: 16px 18px 14px;
  border-right: 1px solid var(--line);
  border-top: 1px solid var(--line);
  min-width: 0;
}
.readout .cell:nth-child(3n) { border-right: none; }
.readout .k {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-faint); display: block; margin-bottom: 5px;
}
.readout .v {
  font-family: var(--mono); font-size: 17px; color: var(--ink); letter-spacing: 0.02em;
}
.readout .v small { font-size: 11px; color: var(--ink-dim); margin-left: 6px; }
.readout .v.acc { color: var(--olive); }

.warn-row { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.warn-item {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.06em;
  padding: 10px 14px; border: 1px solid var(--line);
  display: flex; gap: 10px; align-items: baseline;
}
.warn-item::before { content: "●"; font-size: 8px; transform: translateY(-2px); }
.warn-item.info { color: var(--ink-dim); }
.warn-item.info::before { color: var(--olive); }
.warn-item.warn { color: var(--warn); border-color: rgba(194,145,79,0.35); }
.warn-item.block { color: var(--block); border-color: rgba(178,96,79,0.4); }

.build-string {
  margin-top: 14px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-faint);
}
.build-string b { color: var(--ink-dim); font-weight: 500; }

/* ——— rails ——— */

.rail-block { margin-bottom: 34px; }
.rail-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 12px;
}
.rail-head .lbl {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--ink);
}
.rail-head .lbl .idx { color: var(--olive); margin-right: 10px; }
.rail-head .hint { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; color: var(--ink-faint); text-transform: uppercase; }

.rail {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--graphite-2) transparent;
  scroll-snap-type: x proximity;
}
.rail::-webkit-scrollbar { height: 6px; }
.rail::-webkit-scrollbar-thumb { background: var(--graphite-2); }

.gear-card {
  scroll-snap-align: start;
  flex: 0 0 auto;
  width: 205px;
  text-align: left;
  background: var(--graphite);
  border: 1px solid var(--line);
  padding: 14px 14px 12px;
  transition: border-color 0.2s, background 0.2s, opacity 0.2s;
  position: relative;
}
.gear-card:hover { border-color: var(--line-strong); background: var(--graphite-2); }
.gear-card.sel { border-color: var(--olive); background: var(--graphite-2); }
.gear-card.sel::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--olive);
}
.gear-card.dim { opacity: 0.45; }
.gear-card .gc-brand {
  font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--ink-faint);
  display: flex; justify-content: space-between; margin-bottom: 7px;
}
.gear-card .gc-brand .mt { color: var(--olive); }
.gear-card .gc-name { display: block; font-size: 14px; font-weight: 500; line-height: 1.3; margin-bottom: 7px; min-height: 36px; }
.gear-card .gc-spec { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; color: var(--ink-dim); }
.gear-card.none-card .gc-name { color: var(--ink-dim); font-weight: 400; }

/* squeeze chips */
.chip-row { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em;
  padding: 10px 16px; border: 1px solid var(--line);
  color: var(--ink-dim); background: var(--graphite);
  transition: border-color 0.2s, color 0.2s;
}
.chip:hover { border-color: var(--line-strong); color: var(--ink); }
.chip.sel { border-color: var(--olive); color: var(--olive); background: var(--olive-dim); }
.chip:disabled { opacity: 0.4; cursor: not-allowed; }
.rail-lock-note { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.1em; color: var(--ink-faint); margin-top: 8px; text-transform: uppercase; }

/* brand chip rails — one scrollable line above the gear rails */
.brand-row {
  flex-wrap: nowrap;
  overflow-x: auto;
  margin-bottom: 10px;
  padding-bottom: 6px;
  scrollbar-width: none;
}
.brand-row::-webkit-scrollbar { display: none; }
.brand-row .chip {
  flex: 0 0 auto;
  padding: 7px 12px;
  font-size: 10.5px;
  white-space: nowrap;
}
.filter-bar.brand-row { flex-wrap: wrap; overflow-x: visible; }

/* zoom slider */
.zoom-ctl { margin-top: 12px; display: none; align-items: center; gap: 16px; }
.zoom-ctl.show { display: flex; }
.zoom-ctl .zv { font-family: var(--mono); font-size: 13px; color: var(--olive); min-width: 62px; }
.zoom-ctl input[type="range"] {
  -webkit-appearance: none; appearance: none;
  flex: 1; height: 2px; background: var(--line-strong); outline: none;
}
.zoom-ctl input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 14px; height: 14px; background: var(--olive);
  border: 2px solid var(--carbon); box-shadow: 0 0 0 1px var(--olive);
  cursor: ew-resize;
}
.zoom-ctl input[type="range"]::-moz-range-thumb {
  width: 12px; height: 12px; background: var(--olive); border: none; cursor: ew-resize;
}

/* ————————————————————————————————————————————————
   library
   ———————————————————————————————————————————————— */

.page-head { padding-top: clamp(48px, 6vw, 90px); padding-bottom: 36px; }
.page-head h1 { font-size: clamp(36px, 4vw, 58px); margin-top: 18px; }
.page-head p { color: var(--ink-dim); max-width: 52ch; margin-top: 16px; }

.filter-bar {
  display: flex; gap: 8px; flex-wrap: wrap;
  padding-bottom: 28px;
}

.lib-section { margin-bottom: 64px; }
.lib-section > .lbl {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--ink);
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px; margin-bottom: 0;
  display: flex; justify-content: space-between;
}
.lib-section > .lbl .idx { color: var(--olive); margin-right: 10px; }
.lib-section > .lbl .count { color: var(--ink-faint); }

.lib-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); }
.lib-card {
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  padding: 22px 22px 20px;
  transition: background 0.2s;
}
.lib-card:hover { background: var(--graphite); }
.lib-card .lc-top {
  display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-faint);
}
.lib-card .lc-top .mt { color: var(--olive); border: 1px solid var(--line); padding: 3px 8px; }
.lib-card h3 { font-family: var(--display); font-size: 21px; font-weight: 400; margin-bottom: 4px; }
.lib-card .lc-sub { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; color: var(--ink-dim); margin-bottom: 14px; }
.lib-card .sensor-viz { margin: 14px 0 10px; }
.lib-card table { width: 100%; border-collapse: collapse; font-family: var(--mono); font-size: 11px; letter-spacing: 0.05em; }
.lib-card table td { padding: 5px 0; border-top: 1px solid var(--line); color: var(--ink-dim); }
.lib-card table td:last-child { text-align: right; color: var(--ink); }
.lib-card .lc-notes { margin-top: 12px; font-size: 12.5px; color: var(--ink-faint); font-style: italic; }
.lib-card .anam-tag {
  display: inline-block; margin-top: 10px;
  font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.2em;
  color: var(--carbon); background: var(--olive); padding: 3px 8px;
}
.lib-card.hidden { display: none; }
.lib-card-link { display: block; }
.lib-card .lc-go { display: block; margin-top: 14px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); transition: color .2s; }
.lib-card-link:hover .lc-go { color: var(--olive); }

/* ————————————————————————————————————————————————
   notes
   ———————————————————————————————————————————————— */

.notes-body { max-width: 720px; padding-bottom: 110px; }
.notes-body h2 {
  font-size: 28px; font-weight: 400; margin: 56px 0 16px;
  display: flex; gap: 16px; align-items: baseline;
}
.notes-body h2 .idx { font-family: var(--mono); font-size: 13px; color: var(--olive); letter-spacing: 0.15em; }
.notes-body p { color: var(--ink-dim); margin-bottom: 16px; }
.notes-body p b { color: var(--ink); font-weight: 500; }
.notes-body .formula {
  font-family: var(--mono); font-size: 13.5px; color: var(--ink);
  background: var(--graphite); border: 1px solid var(--line);
  border-left: 3px solid var(--olive);
  padding: 16px 20px; margin: 20px 0; letter-spacing: 0.04em;
  overflow-x: auto; white-space: nowrap;
}
.notes-body ul { list-style: none; margin: 16px 0; }
.notes-body li {
  color: var(--ink-dim); padding: 10px 0 10px 26px;
  border-bottom: 1px solid var(--line); position: relative;
}
.notes-body li::before {
  content: "—"; position: absolute; left: 0; color: var(--olive);
}

/* ————————————————————————————————————————————————
   programmatic gear pages (/cameras/*)
   ———————————————————————————————————————————————— */

.gp { padding-bottom: 100px; }
.crumb {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-faint);
  padding: 22px 0 4px;
}
.crumb a { color: var(--ink-dim); }
.crumb a:hover { color: var(--olive); }
.crumb span { color: var(--ink); }

.gp-head { padding: clamp(28px, 5vw, 60px) 0 20px; border-bottom: 1px solid var(--line); }
.gp-head h1 { font-size: clamp(32px, 4.2vw, 56px); margin: 16px 0 18px; }
.gp-head .gp-h-sub { font-size: clamp(18px, 2vw, 26px); color: var(--ink-dim); font-style: italic; }
.gp-meta {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em;
  color: var(--olive); margin-bottom: 26px;
}

.gp-sec { padding: clamp(36px, 5vw, 64px) 0; border-bottom: 1px solid var(--line); }
.gp-sec .overline { display: block; margin-bottom: 18px; }
.gp-lead { color: var(--ink-dim); max-width: 64ch; margin-bottom: 24px; }
.gp-note { color: var(--ink-faint); font-style: italic; margin-top: 16px; }

.gp-spec { border-top: 1px solid var(--line); }
.gp-spec .v small { font-size: 10px; color: var(--ink-dim); margin-left: 4px; }

.gp-sub { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--olive); margin-bottom: 12px; }
.rel.more { color: var(--ink-faint); border-style: dashed; justify-content: center; }

/* crop table — the high-intent block */
.crop-table { width: 100%; border-collapse: collapse; max-width: 640px; }
.crop-table.wide { max-width: 860px; }
.crop-table.wide td:first-child { color: var(--olive); white-space: nowrap; }
.crop-table th {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-faint); text-align: left;
  padding: 0 0 12px; border-bottom: 1px solid var(--line-strong);
}
.crop-table td {
  font-family: var(--mono); font-size: 15px; color: var(--ink);
  padding: 13px 0; border-bottom: 1px solid var(--line);
}
.crop-table td:first-child { color: var(--ink-dim); }
.crop-table td:nth-child(2) { color: var(--olive); }
.crop-table a.cl { color: var(--ink); border-bottom: 1px solid var(--line-strong); transition: color .2s, border-color .2s; }
.crop-table a.cl:hover { color: var(--olive); border-color: var(--olive); }
a.cl { color: var(--olive); border-bottom: 1px solid transparent; }
a.cl:hover { border-color: var(--olive); }

/* buyer guides */
.guide-disclosure {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.04em;
  color: var(--ink-faint); border-left: 2px solid var(--line-strong);
  padding: 8px 0 8px 14px; max-width: 66ch; margin-top: 20px;
}
.pick-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.pick-card { background: var(--carbon); padding: 22px 20px; display: flex; flex-direction: column; }
.pick-card.best { background: var(--graphite); box-shadow: inset 3px 0 0 var(--olive); }
.pick-rank { font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--olive); margin-bottom: 12px; }
.pick-card h3 { font-family: var(--display); font-size: 21px; font-weight: 400; line-height: 1.2; margin-bottom: 10px; }
.pick-why { color: var(--ink-dim); font-size: 13.5px; flex: 1; margin-bottom: 16px; }
.pick-stat { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.pick-stat span { font-family: var(--mono); font-size: 10px; letter-spacing: 0.06em; color: var(--ink); border: 1px solid var(--line); padding: 5px 8px; }
.pick-cta { display: flex; gap: 8px; flex-wrap: wrap; }
.pick-cta .btn { padding: 11px 14px; font-size: 11px; }

/* comparison spec table */
.cmp-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.cmp-table { width: 100%; border-collapse: collapse; }
.cmp-table th {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink); text-align: left;
  padding: 0 16px 14px 0; border-bottom: 1px solid var(--line-strong); vertical-align: bottom;
}
.cmp-table th:first-child { width: 130px; }
.cmp-table td {
  font-family: var(--mono); font-size: 13px; color: var(--ink);
  padding: 13px 16px 13px 0; border-bottom: 1px solid var(--line);
}
.cmp-table td.ca-k { color: var(--ink-faint); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; }
.cmp-table td.acc { color: var(--olive); }

/* best-glass cards */
.glass-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.glass-card { background: var(--carbon); padding: 18px; transition: background .2s; }
.glass-card:hover { background: var(--graphite); }
.gc-h { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 8px; }
.gc-h .mt { color: var(--olive); }
.gc-n { font-size: 15px; font-weight: 500; margin-bottom: 4px; }
.gc-f { font-family: var(--mono); font-size: 11px; color: var(--ink-dim); letter-spacing: 0.06em; margin-bottom: 14px; }
.gc-cta { display: flex; gap: 8px; }
.mini { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; padding: 8px 11px; border: 1px solid var(--line); transition: border-color .2s, color .2s; }
.mini.deep { color: var(--olive); border-color: rgba(164,176,124,0.4); }
.mini.deep:hover { border-color: var(--olive); background: var(--olive-dim); }
.mini.shop { color: var(--ink-dim); }
.mini.shop:hover { color: var(--ink); border-color: var(--line-strong); }

/* faq */
.faq-item { border-top: 1px solid var(--line); padding: 20px 0; }
.faq-item h3 { font-family: var(--display); font-size: 20px; font-weight: 400; margin-bottom: 8px; }
.faq-item p { color: var(--ink-dim); max-width: 68ch; }

/* related */
.rel-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; }
.rel { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 16px; border: 1px solid var(--line); font-size: 13px; transition: border-color .2s, background .2s; }
.rel:hover { border-color: var(--line-strong); background: var(--graphite); }
.rel span { font-family: var(--mono); font-size: 11px; color: var(--olive); }

/* hub */
.hub-brand { padding: 30px 0; border-bottom: 1px solid var(--line); }
.hub-brand h2 { font-family: var(--display); font-size: 24px; font-weight: 400; margin-bottom: 16px; }
.hub-brand h2 span { font-family: var(--mono); font-size: 12px; color: var(--ink-faint); margin-left: 8px; }
.hub-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 8px; }
.hub-card { display: flex; flex-direction: column; gap: 5px; padding: 14px 16px; border: 1px solid var(--line); transition: border-color .2s, background .2s; }
.hub-card:hover { border-color: var(--olive); background: var(--graphite); }
.hc-n { font-size: 14px; font-weight: 500; }
.hc-s { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.06em; color: var(--ink-dim); }

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  .stage .plate, .stage .frame, .stage .pin-frame { transition: none; }
  .gear-strip .track { animation: none; }
}
