/* =========================================================
   ROBOSTRATEGY — THE HUMANOID INDEX
   Aesthetic: editorial data journalism. Warm ivory paper,
   oxide-red accent, hairline rules, Fraunces + Geist + mono.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300..700;1,9..144,300..600&family=Geist:wght@300..700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* paper + ink */
  --paper:        #f5f1e8;   /* warm off-white */
  --paper-2:      #ede6d3;   /* subtle panel */
  --paper-3:      #e4dcc6;   /* deeper wash */
  --ink:          #161310;   /* near black, warm */
  --ink-2:        #3a342d;
  --muted:        #7a7269;
  --muted-2:      #a29a8c;
  --rule:         #cdc4b1;
  --rule-faint:   #e1d9c5;

  /* accents */
  --accent:       #b7410e;   /* oxide red */
  --accent-ink:   #7a2b08;
  --navy:         #1e4d7b;
  --ochre:        #c4922a;
  --forest:       #2d5a3f;
  --plum:         #6b3a5a;
  --umber:        #8b4a2e;

  /* typography */
  --display: 'Fraunces', ui-serif, Georgia, 'Times New Roman', serif;
  --sans:    'Geist', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* layout */
  --max:      1320px;
  --gutter:   clamp(20px, 4vw, 56px);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'ss01', 'cv11';
}

/* subtle paper grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.035;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.92' numOctaves='2' seed='3'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.55 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--rule); transition: border-color .15s, color .15s; }
a:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* -------- Masthead -------- */
.masthead {
  border-bottom: 1px solid var(--ink);
  padding: 20px var(--gutter) 14px;
  max-width: var(--max);
  margin: 0 auto;
  position: relative;
}
.masthead::before {
  content: "";
  position: absolute;
  left: var(--gutter); right: var(--gutter); top: 8px;
  height: 3px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.masthead-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding-top: 18px;
  flex-wrap: wrap;
}
.brand {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(22px, 3vw, 30px);
  letter-spacing: -0.01em;
  font-variation-settings: 'opsz' 60, 'SOFT' 50;
  border-bottom: none;
  color: var(--ink);
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
}
.brand .mark {
  display: inline-block;
  width: 10px; height: 10px;
  background: var(--accent);
  transform: translateY(-1px);
}
.brand .brand-sub {
  font-family: var(--display);
  font-style: italic;
  font-weight: 300;
  color: var(--ink-2);
  font-size: 0.72em;
  letter-spacing: 0;
}
.nav {
  display: flex;
  gap: 28px;
  font-family: var(--sans);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 500;
}
.nav a {
  color: var(--muted);
  border-bottom: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}
.nav a:hover, .nav a.active {
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
}
.masthead-dateline {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.masthead-dateline .sep { color: var(--rule); }
.masthead-dateline .accent-dot {
  display: inline-block; width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  margin-right: 6px;
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* -------- Main layout -------- */
main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 40px var(--gutter) 80px;
}

/* -------- Hero -------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 64px;
  padding-bottom: 32px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--rule);
  align-items: end;
}
.kicker {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 11px;
  color: var(--accent);
  margin: 0 0 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.kicker::before {
  content: "";
  display: inline-block;
  width: 20px; height: 1px;
  background: var(--accent);
}
.hero-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(36px, 5.5vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.022em;
  margin: 0;
  font-variation-settings: 'opsz' 144, 'SOFT' 30;
  color: var(--ink);
  max-width: 14ch;
}
.hero-title em {
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
}
.hero-lede {
  margin: 0;
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(15px, 1.35vw, 18px);
  line-height: 1.55;
  color: var(--ink-2);
  font-variation-settings: 'opsz' 14;
  max-width: 42ch;
}
.hero-stats {
  display: flex;
  gap: 28px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--rule-faint);
}
.hero-stat .n {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 400;
  font-variation-settings: 'opsz' 72;
  line-height: 1;
}
.hero-stat .l {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-top: 6px;
}

/* -------- Leaderboard -------- */
.section-caption {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 16px;
  gap: 20px;
  flex-wrap: wrap;
}
.section-caption h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 24px;
  margin: 0;
  font-variation-settings: 'opsz' 48;
}
.section-caption .meta {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

table.leaderboard {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--sans);
  font-size: 13.5px;
  font-variant-numeric: tabular-nums;
}
table.leaderboard thead th {
  text-align: left;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  padding: 12px 10px;
  border-bottom: 1px solid var(--ink);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  position: relative;
  transition: color .15s;
}
table.leaderboard thead th:hover { color: var(--ink); }
table.leaderboard thead th.sorted { color: var(--accent); }
table.leaderboard thead th.sorted::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  background: var(--accent);
}
table.leaderboard tbody td {
  padding: 16px 10px;
  border-bottom: 1px solid var(--rule-faint);
  vertical-align: middle;
}
table.leaderboard tbody tr { transition: background .15s; }
table.leaderboard tbody tr:hover { background: rgba(183, 65, 14, 0.03); }
table.leaderboard tbody tr:hover td.rank { color: var(--accent); }

td.rank {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  width: 44px;
  letter-spacing: 0.02em;
}
td.name {
  font-family: var(--display);
  font-size: 19px;
  font-weight: 400;
  font-variation-settings: 'opsz' 36;
  letter-spacing: -0.01em;
}
td.name a {
  border-bottom: none;
  color: var(--ink);
  position: relative;
}
td.name a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: -2px;
  height: 1px;
  background: var(--accent);
  transition: right .2s ease;
}
td.name a:hover { color: var(--accent); }
td.name a:hover::after { right: 0; }
td.company {
  color: var(--muted);
  font-size: 12.5px;
}
td.company a { color: var(--muted); border-bottom-color: transparent; }
td.company a:hover { color: var(--accent); border-bottom-color: var(--accent); }

td.score-cell {
  text-align: right;
  font-family: var(--display);
  font-size: 22px;
  font-weight: 400;
  font-variation-settings: 'opsz' 48;
  width: 80px;
  letter-spacing: -0.01em;
}
td.axis-score {
  text-align: right;
  font-family: var(--mono);
  font-size: 12px;
  width: 54px;
  color: var(--ink-2);
}
td.axis-score.dim { color: var(--muted-2); }

/* Category leader — per-column #1 highlighted in oxide red. */
table.leaderboard td.leader {
  color: var(--accent);
  position: relative;
}
table.leaderboard td.axis-score.leader,
table.leaderboard td.score-cell.leader {
  font-weight: 500;
}
table.leaderboard td.axis-score.leader.dim {
  color: var(--accent);   /* override dim when it's also the leader */
  opacity: 0.85;
}
table.leaderboard td.confidence.leader .confidence-bar .track > span { background: var(--accent); }
table.leaderboard td.confidence.leader { color: var(--accent); }
td.mini-radar { width: 56px; padding-left: 0; padding-right: 0; cursor: zoom-in; }
td.mini-radar svg { transition: transform .18s ease; display: block; margin: 0 auto; }
td.mini-radar:hover svg { transform: scale(1.12); }

/* Radar popover (hover preview) */
.radar-popover {
  position: fixed;
  z-index: 200;
  background: var(--paper);
  border: 1px solid var(--ink);
  box-shadow: 0 24px 60px -20px rgba(22, 19, 16, 0.35), 0 8px 20px -12px rgba(22, 19, 16, 0.25);
  padding: 20px 22px 18px;
  width: 340px;
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .18s ease, transform .18s ease;
}
.radar-popover.show { opacity: 1; transform: translateY(0); }
.radar-popover::before {
  content: "";
  position: absolute;
  left: 10px; right: 10px; top: 6px;
  height: 3px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.radar-popover .pop-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 12px;
}
.radar-popover .pop-name {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 400;
  font-variation-settings: 'opsz' 36;
  letter-spacing: -0.01em;
  line-height: 1.1;
}
.radar-popover .pop-score {
  font-family: var(--display);
  font-size: 26px;
  font-weight: 400;
  font-variation-settings: 'opsz' 48;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--ink);
}
.radar-popover .pop-sub {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 8px;
}
.radar-popover svg { width: 100%; height: auto; display: block; }
.radar-popover .pop-freshness {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dotted var(--rule);
  font-family: var(--mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.radar-popover .pop-hint {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--rule-faint);
  font-family: var(--mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-align: right;
}
td.confidence { width: 104px; }

.confidence-bar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
}
.confidence-bar .track {
  display: inline-block;
  width: 56px;
  height: 3px;
  background: var(--rule-faint);
  position: relative;
  overflow: hidden;
}
.confidence-bar .track > span {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  background: var(--ink);
}

/* --- status pill for commercial status in leaderboard --- */
.pill {
  display: inline-block;
  font-family: var(--mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 2px 6px;
  border: 1px solid var(--rule);
  color: var(--muted);
  margin-left: 8px;
  vertical-align: middle;
}
.pill.shipped, .pill.deployed { color: var(--forest); border-color: var(--forest); }
.pill.prototype { color: var(--muted); }

/* -------- Robot detail -------- */
.robot-hero {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(0, 1fr);
  gap: 48px;
  padding-bottom: 40px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--rule);
  align-items: center;
}
.robot-hero .radar-wrap {
  position: relative;
  aspect-ratio: 1;
  max-width: 520px;
}
.robot-hero .radar-wrap svg { width: 100%; height: 100%; }

.robot-hero .meta-col .crumbs {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
}
.robot-hero .meta-col .crumbs a {
  border-bottom: none;
  color: var(--muted);
}
.robot-hero .meta-col .crumbs a:hover { color: var(--accent); }
.robot-hero .meta-col .crumbs .sep { color: var(--rule); }

.robot-hero h1 {
  font-family: var(--display);
  font-size: clamp(48px, 7vw, 84px);
  line-height: 1.0;
  margin: 0 0 8px;
  letter-spacing: -0.025em;
  font-weight: 400;
  font-variation-settings: 'opsz' 144, 'SOFT' 30;
}

.overall-block {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px 32px;
  align-items: end;
}
.overall-block .overall-score {
  font-family: var(--display);
  font-size: clamp(64px, 10vw, 120px);
  line-height: 0.88;
  letter-spacing: -0.04em;
  font-weight: 400;
  font-variation-settings: 'opsz' 144;
  color: var(--ink);
}
.overall-block .overall-score .denom {
  font-size: 0.28em;
  color: var(--muted);
  font-style: italic;
  font-weight: 300;
}
.overall-block .overall-meta .label {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 6px;
}
.overall-block .overall-meta .value {
  font-family: var(--display);
  font-style: italic;
  font-weight: 300;
  font-size: 15px;
  color: var(--ink-2);
}
.overall-block .overall-meta .freshness {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dotted var(--rule);
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 20px 32px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--rule-faint);
}
.spec-grid .k {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 4px;
}
.spec-grid .v {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 400;
  font-variation-settings: 'opsz' 36;
  color: var(--ink);
}

/* -------- Axis cards -------- */
.axis-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1px;
  background: var(--rule-faint);
  border: 1px solid var(--rule-faint);
  margin-top: 24px;
}
.axis-card {
  background: var(--paper);
  padding: 22px 24px 24px;
  position: relative;
  transition: background .2s;
}
.axis-card:hover { background: #faf7ef; }
.axis-card .head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 14px;
}
.axis-card .head .axis-name {
  font-family: var(--display);
  font-weight: 400;
  font-size: 20px;
  font-variation-settings: 'opsz' 36;
  letter-spacing: -0.01em;
  margin: 0;
}
.axis-card .head .axis-val {
  font-family: var(--display);
  font-size: 34px;
  font-weight: 400;
  font-variation-settings: 'opsz' 72;
  letter-spacing: -0.02em;
  line-height: 1;
}
.axis-card .head .axis-val .conf {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
  margin-left: 6px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
}
.axis-card .blurb {
  color: var(--muted);
  font-size: 12.5px;
  margin-bottom: 14px;
  font-family: var(--display);
  font-style: italic;
  font-weight: 300;
  line-height: 1.45;
}
.axis-card .inputs {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.axis-card .input {
  padding-top: 10px;
  border-top: 1px solid var(--rule-faint);
  font-size: 12px;
}
.axis-card .input:first-child { border-top: none; padding-top: 0; }
.axis-card .input .row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
.axis-card .input .name {
  color: var(--ink-2);
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
}
.axis-card .input .weightbar {
  display: inline-block;
  width: 28px; height: 2px;
  background: var(--rule);
  position: relative;
  flex-shrink: 0;
}
.axis-card .input .weightbar > span {
  position: absolute;
  inset: 0;
  background: var(--ink);
  width: var(--w, 0%);
}
.axis-card .input .val {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink);
  font-weight: 500;
  white-space: nowrap;
}
.axis-card .input .val .norm {
  color: var(--muted);
  margin-left: 6px;
  font-weight: 400;
}
.axis-card .input.missing .name { color: var(--muted-2); }
.axis-card .input.missing .val { color: var(--muted-2); }
/* Citations — each stat's primary source(s) */
.axis-card .input .citations {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.axis-card .input .citation {
  border-left: 2px solid var(--rule);
  padding: 6px 10px 7px 12px;
  background: rgba(22, 19, 16, 0.018);
  transition: border-color .15s, background .15s;
}
.axis-card .input .citation:has(a.cite-link):hover {
  border-left-color: var(--accent);
  background: rgba(183, 65, 14, 0.045);
}
.axis-card .input .citation.uncited {
  font-family: var(--display);
  font-style: italic;
  font-weight: 300;
  color: var(--muted);
  font-size: 11.5px;
  border-left-color: var(--rule-faint);
  padding: 4px 10px 4px 12px;
  background: none;
}
.axis-card .input .cite-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
}
.axis-card .input .cite-link {
  border-bottom: none;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 11.5px;
  font-weight: 500;
  line-height: 1.35;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  flex: 1;
  min-width: 0;
}
.axis-card .input .cite-link:hover { color: var(--accent); }
.axis-card .input .cite-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.axis-card .input .cite-arrow {
  font-size: 10px;
  color: var(--muted);
  flex-shrink: 0;
}
.axis-card .input .cite-link:hover .cite-arrow { color: var(--accent); }
.axis-card .input .cite-value {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--muted);
  white-space: nowrap;
  flex-shrink: 0;
}
.axis-card .input .cite-meta {
  margin-top: 3px;
  font-family: var(--mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 4px 6px;
  align-items: center;
}
.axis-card .input .cite-sep { color: var(--rule); }
.axis-card .input .cite-pub { color: var(--ink-2); font-weight: 500; }
.axis-card .input .cite-kind {
  padding: 1px 5px;
  border: 1px solid var(--rule);
  letter-spacing: 0.1em;
  font-size: 8.5px;
  color: var(--muted);
}
.axis-card .input .cite-kind.citeprimary  { color: var(--forest);    border-color: var(--forest); }
.axis-card .input .cite-kind.citespecsheet { color: var(--navy);     border-color: var(--navy); }
.axis-card .input .cite-kind.citetrade    { color: var(--ochre);   border-color: var(--ochre); }
.axis-card .input .cite-kind.citeextrapolation { color: var(--muted); font-style: italic; }
.axis-card .input .cite-notes {
  margin-top: 4px;
  font-family: var(--display);
  font-style: italic;
  font-weight: 300;
  font-size: 11.5px;
  color: var(--ink-2);
  line-height: 1.4;
}

/* -------- Demos -------- */
.demo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 20px;
}
.demo-card {
  border: 1px solid var(--rule);
  padding: 14px 16px;
  background: var(--paper-2);
  font-size: 13px;
}
.demo-card .title {
  font-family: var(--display);
  font-size: 15px;
  margin-bottom: 6px;
  font-weight: 400;
}
.demo-card .meta {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.demo-card.placeholder {
  color: var(--muted);
  font-style: italic;
  font-family: var(--display);
  font-weight: 300;
}

/* -------- Compare -------- */
.compare-controls {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 20px 0 32px;
  flex-wrap: wrap;
  padding: 16px 20px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
}
.compare-controls .label {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-right: 10px;
}
.compare-controls select {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--rule);
  padding: 6px 10px;
  font-family: var(--sans);
  font-size: 13px;
  cursor: pointer;
}
.compare-controls select:hover { border-color: var(--ink); }

.compare-wrap {
  display: grid;
  grid-template-columns: minmax(420px, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}
.compare-wrap .radar-wrap {
  aspect-ratio: 1;
  max-width: 580px;
}
.compare-wrap .radar-wrap svg { width: 100%; height: 100%; }

.compare-legend {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--rule);
}
.compare-legend .item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--display);
  font-size: 18px;
  font-variation-settings: 'opsz' 36;
}
.compare-legend .swatch {
  display: inline-block;
  width: 18px; height: 2px;
  flex-shrink: 0;
  transform: translateY(-4px);
}
.compare-legend .maker {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-left: auto;
}

table.spec-compare {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  margin-top: 8px;
}
table.spec-compare th, table.spec-compare td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--rule-faint);
  text-align: right;
  font-family: var(--mono);
  font-size: 12px;
}
table.spec-compare th {
  font-weight: 500;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 0.12em;
  padding-bottom: 8px;
}
table.spec-compare th:first-child,
table.spec-compare td:first-child {
  text-align: left;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* -------- Methodology -------- */
.methodology h1 {
  font-family: var(--display);
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  font-weight: 400;
  font-variation-settings: 'opsz' 144;
  margin: 0 0 16px;
  max-width: 14ch;
}
.methodology .lede {
  font-family: var(--display);
  font-weight: 300;
  font-style: italic;
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 60ch;
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--rule);
}
.methodology .lede::first-letter {
  font-family: var(--display);
  font-style: normal;
  font-weight: 400;
  font-size: 3.6em;
  float: left;
  line-height: 0.9;
  margin: 0.08em 0.08em -0.05em 0;
  color: var(--accent);
  font-variation-settings: 'opsz' 144;
}
.methodology .axis-block {
  padding: 36px 0;
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: 48px;
  align-items: start;
}
.methodology .axis-block .label-col {
  position: sticky;
  top: 24px;
}
.methodology .axis-block .label-col .axis-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 8px;
}
.methodology .axis-block h3 {
  font-family: var(--display);
  font-size: 36px;
  font-weight: 400;
  font-variation-settings: 'opsz' 72, 'SOFT' 30;
  margin: 0 0 10px;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-transform: none;
}
.methodology .axis-block .blurb {
  font-family: var(--display);
  font-style: italic;
  font-weight: 300;
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.5;
  max-width: 36ch;
}
table.inputs {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}
table.inputs th, table.inputs td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--rule-faint);
  text-align: left;
  vertical-align: top;
}
table.inputs thead th {
  border-bottom: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-weight: 500;
}
table.inputs td code {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--accent-ink);
  background: rgba(183, 65, 14, 0.06);
  padding: 2px 5px;
}
table.inputs .weight-cell {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
table.inputs .scale-cell {
  font-family: var(--mono);
  color: var(--muted);
  font-size: 11.5px;
}

/* -------- Company page -------- */
.company-hero .kicker { margin-bottom: 18px; }
.company-hero h1 {
  font-family: var(--display);
  font-size: clamp(48px, 7vw, 88px);
  line-height: 1.0;
  margin: 0 0 20px;
  letter-spacing: -0.025em;
  font-weight: 400;
  font-variation-settings: 'opsz' 144;
}
.company-hero .meta-row {
  display: flex;
  gap: 20px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 14px;
}
.company-hero .meta-row .sep { color: var(--rule); }
.company-hero .notes {
  font-family: var(--display);
  font-style: italic;
  font-weight: 300;
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 60ch;
  margin: 18px 0 32px;
}
.company-hero .website a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.robot-list {
  list-style: none;
  padding: 0;
  margin: 32px 0 0;
  border-top: 1px solid var(--rule);
}
.robot-list li {
  padding: 20px 0;
  border-bottom: 1px solid var(--rule-faint);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  transition: padding-left .2s;
}
.robot-list li:hover { padding-left: 8px; }
.robot-list li a.robot-name {
  font-family: var(--display);
  font-size: 24px;
  font-weight: 400;
  font-variation-settings: 'opsz' 48;
  letter-spacing: -0.01em;
  border-bottom: none;
  color: var(--ink);
}
.robot-list li:hover a.robot-name { color: var(--accent); }
.robot-list li .m {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  display: flex;
  gap: 14px;
}
.robot-list li .m .sep { color: var(--rule); }

/* -------- Section headings (shared) -------- */
h2.section {
  font-family: var(--display);
  font-weight: 400;
  font-size: 28px;
  font-variation-settings: 'opsz' 48;
  margin: 56px 0 4px;
  letter-spacing: -0.015em;
}
.section-sub {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin: 0 0 18px;
}

/* -------- Footer -------- */
footer.colophon {
  max-width: var(--max);
  margin: 80px auto 40px;
  padding: 24px var(--gutter) 0;
  border-top: 1px solid var(--ink);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  flex-wrap: wrap;
}
footer.colophon .rule-thick {
  position: relative;
  margin-top: -28px;
  height: 4px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  margin-bottom: 20px;
}

/* -------- Page-load animations -------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeUp .5s cubic-bezier(0.2, 0.8, 0.2, 1) both; }

@keyframes drawIn {
  from { stroke-dashoffset: var(--len, 2000); }
  to   { stroke-dashoffset: 0; }
}

/* -------- Responsive -------- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 28px; }
  .robot-hero { grid-template-columns: 1fr; gap: 28px; }
  .compare-wrap { grid-template-columns: 1fr; gap: 32px; }
  .methodology .axis-block { grid-template-columns: 1fr; gap: 16px; }
  .methodology .axis-block .label-col { position: static; }
  table.leaderboard { font-size: 12px; }
  td.score-cell { font-size: 18px; width: 60px; }
}

/* -------- Selection -------- */
::selection { background: var(--accent); color: var(--paper); }