/* Hub-specific styles (cleaner, production-leaning) */
:root {
  --ink: #14202b;
  --ink-2: #4a5a6a;
  --ink-3: #8494a3;
  --paper: #fbfcfd;
  --paper-2: #eef4fb;
  --line-soft: rgba(20, 32, 43, 0.1);
  --line: rgba(20, 32, 43, 0.2);
  --accent: #4f8cff;
  --accent-soft: rgba(79, 140, 255, 0.1);
  --serif: "Source Serif 4", "Source Serif Pro", Georgia, serif;
  --sans: "Inter", ui-sans-serif, system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
}
[data-theme="dark"] {
  --ink: #ececec;
  --ink-2: #a8b4c2;
  --ink-3: #6c7a88;
  --paper: #0e141c;
  --paper-2: #18202a;
  --line-soft: rgba(236, 236, 236, 0.1);
  --line: rgba(236, 236, 236, 0.2);
  --accent-soft: rgba(79, 140, 255, 0.15);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scrollbar-gutter: stable; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a.link { color: var(--accent); }
a.link:hover { text-decoration: underline; }

/* ---------- top nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(251, 252, 253, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-soft);
}
[data-theme="dark"] .nav { background: rgba(14, 20, 28, 0.8); }
.nav-inner {
  max-width: 1180px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 32px;
}
.nav-brand { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.nav-brand-name { font-family: var(--serif); font-weight: 600; font-size: 18px; letter-spacing: -0.01em; }
.nav-right { display: flex; align-items: center; gap: 12px; }
.nav-actions { display: flex; align-items: center; gap: 6px; }
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-links .nav-cta { margin-left: 8px; }
.nav-link {
  font-size: 13px; font-weight: 500; padding: 8px 14px;
  color: var(--ink-2); border-radius: 6px; cursor: pointer;
  transition: color 200ms, background 200ms;
}
.nav-link:hover { color: var(--ink); background: var(--paper-2); }
.nav-link.active { color: var(--accent); }
.nav-cta {
  font-family: var(--sans); font-size: 13px; font-weight: 500;
  padding: 7px 14px; border-radius: 6px;
  border: 1px solid var(--line);
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--ink);
  transition: border-color 200ms, background 200ms, color 200ms;
}
.nav-cta:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.theme-toggle {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink-2);
  cursor: pointer;
  font-size: 14px;
  transition: background 200ms, color 200ms, border-color 200ms;
}
.theme-toggle:hover { background: var(--paper-2); color: var(--ink); border-color: var(--line); }

/* hamburger toggle — hidden on desktop */
.nav-toggle {
  display: none;
  width: 36px; height: 36px;
  flex-direction: column;
  align-items: center; justify-content: center;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
  cursor: pointer;
  padding: 0;
  transition: background 200ms, border-color 200ms;
}
.nav-toggle:hover { background: var(--paper-2); }
.nav-toggle span {
  display: block;
  width: 18px; height: 2px;
  background: var(--ink);
  border-radius: 1px;
  transition: transform 220ms, opacity 180ms;
}
.nav.open .nav-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav.open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav.open .nav-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- layout ---------- */
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 32px; }
.wrap-narrow { max-width: 780px; margin: 0 auto; padding: 0 32px; }

.section { padding: 80px 0; }
.section-tight { padding: 48px 0; }

h1, h2, h3 { font-family: var(--serif); letter-spacing: -0.02em; font-weight: 600; }
h1 { font-size: 56px; line-height: 1.08; margin: 0 0 24px; }
h2 { font-size: 36px; line-height: 1.15; margin: 0 0 20px; }
h3 { font-size: 22px; line-height: 1.3; margin: 0 0 12px; letter-spacing: -0.01em; }
p { margin: 0 0 16px; color: var(--ink-2); }
p.lead { font-family: var(--serif); font-size: 20px; line-height: 1.6; color: var(--ink-2); }

.eyebrow {
  font-family: var(--mono); font-size: 12.5px;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--ink-3);
  font-weight: 500;
}
.eyebrow.accent { color: var(--accent); }

/* ---------- chips / pills ---------- */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 11px;
  padding: 4px 10px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--paper);
  color: var(--ink-2);
  text-transform: uppercase; letter-spacing: 0.08em;
}
.pill.accent { background: var(--accent-soft); border-color: transparent; color: var(--accent); }
.pill.solid { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--sans);
  font-size: 14px; font-weight: 500;
  padding: 10px 18px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--paper);
  color: var(--ink); cursor: pointer;
  transition: background 200ms, border-color 200ms, transform 200ms;
}
.btn:hover { background: var(--paper-2); transform: translateY(-1px); }
.btn.primary {
  background: var(--ink); color: var(--paper); border-color: var(--ink);
}
.btn.primary:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.accent:hover { filter: brightness(1.05); }

/* button variants */
.btn.ghost {
  background: transparent; border-color: var(--line);
}
.btn.ghost:hover { background: var(--paper-2); }

/* ---------- hero ---------- */
.hero { padding: 100px 0 60px; text-align: center; }
.hero h1 em { font-style: normal; color: var(--accent); }

/* stat group */
.stats {
  display: flex; gap: 48px; justify-content: center;
  margin-top: 56px;
  font-family: var(--mono); font-size: 11px;
  color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.1em;
}
.stats .big {
  display: block; font-family: var(--serif); font-size: 40px;
  font-weight: 600; color: var(--ink); letter-spacing: -0.02em;
  text-transform: none;
  line-height: 1;
  margin-bottom: 8px;
}
.stats .big.accent { color: var(--accent); }
.stats .sub-dim { opacity: 0.5; font-size: 10px; margin-top: 4px; display: block; letter-spacing: 0.1em; }

/* ---------- cards ---------- */
.card {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  padding: 24px;
  transition: border-color 250ms, transform 250ms, box-shadow 250ms;
}
.card.hoverable { cursor: pointer; }
.card.hoverable:hover {
  transform: translateY(-3px);
  border-color: var(--line);
  box-shadow: 0 8px 24px -8px rgba(20, 32, 43, 0.1);
}
[data-theme="dark"] .card.hoverable:hover { box-shadow: 0 8px 24px -8px rgba(0,0,0,0.5); }

.highlight-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  margin-top: 40px;
  align-items: stretch;
}
.highlight-grid > * { display: flex; }
.highlight-grid > * > .highlight-card { flex: 1; }
.highlight-card {
  display: flex; flex-direction: column;
  padding: 28px; border-radius: 12px;
  border: 1px solid var(--line-soft); background: var(--paper);
  transition: transform 250ms, border-color 250ms;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.highlight-card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 60%, var(--accent-soft) 100%);
  opacity: 0; transition: opacity 300ms;
}
.highlight-card:hover { transform: translateY(-3px); border-color: var(--line); }
.highlight-card:hover::after { opacity: 1; }
.highlight-card .arrow {
  margin-top: auto;
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 12px; color: var(--accent);
  padding-top: 20px;
}
.highlight-card .arrow .ar {
  display: inline-block; transition: transform 250ms;
}
.highlight-card:hover .arrow .ar { transform: translateX(4px); }

/* ---------- leaderboard ---------- */
.lb-wrap {
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  background: var(--paper);
}
table.lb {
  width: 100%; border-collapse: collapse; font-size: 14px;
}
table.lb th, table.lb td {
  text-align: left; padding: 14px 20px;
  border-bottom: 1px solid var(--line-soft);
}
table.lb thead th {
  font-family: var(--mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--ink-3); font-weight: 500;
  background: var(--paper-2);
  cursor: pointer; user-select: none;
  border-bottom: 1px solid var(--line-soft);
}
table.lb thead th:hover { color: var(--ink); }
table.lb thead th .sort {
  opacity: 0.4; font-size: 11px; margin-left: 4px;
  display: inline-block;
  transform-origin: 50% 50%;
  transition: transform 260ms cubic-bezier(0.22, 1, 0.36, 1), opacity 200ms, color 200ms;
}
table.lb thead th.sorted .sort { opacity: 1; color: var(--accent); }
table.lb thead th.sorted-asc .sort { transform: rotate(180deg); }
table.lb tbody tr { cursor: pointer; transition: background 180ms; }
table.lb tbody > tr { animation: lbRowEnter 360ms cubic-bezier(0.22, 1, 0.36, 1) both; }
@keyframes lbRowEnter {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  table.lb tbody > tr { animation: none; }
}
table.lb tbody tr:hover { background: var(--paper-2); }
table.lb tbody tr.expanded { background: var(--paper-2); }
table.lb tr.expand-row { cursor: default; background: var(--paper-2); }
table.lb tr.expand-row > td {
  padding: 0;
  border-bottom: 1px solid var(--line-soft);
}
.expand-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 380ms cubic-bezier(.2,.7,.2,1);
}
.expand-body.on { grid-template-rows: 1fr; }
.expand-body > .inner {
  overflow: hidden; min-height: 0;
}
.expand-body .pad {
  padding: 20px 28px 24px;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 300ms ease 100ms, transform 300ms ease 100ms;
}
.expand-body.on .pad {
  opacity: 1;
  transform: translateY(0);
}

.rank { font-family: var(--mono); font-size: 12px; color: var(--ink-3); width: 28px; text-align: center; }
.rank-slot {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px;
  vertical-align: middle;
}
.rank-medal {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%;
  font-family: var(--mono); font-size: 11px; font-weight: 700;
  color: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.15);
}
.rank-medal.gold   { background: #b38b2d; }
.rank-medal.silver { background: #8e9aa6; }
.rank-medal.bronze { background: #a66a39; }
.modelname { font-weight: 600; font-size: 15px; display: flex; align-items: center; gap: 10px; }
.modelname-text { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.modelname-main { font-weight: 600; }
.modelname-sub {
  font-family: var(--mono); font-size: 10.5px; font-weight: 400;
  color: var(--ink-3); letter-spacing: 0.02em;
  margin-top: 2px;
}
.logo-dot {
  width: 26px; height: 26px; border-radius: 6px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 11px; font-weight: 600;
  background: var(--paper-2); border: 1px solid var(--line-soft);
  color: var(--ink-2);
  overflow: hidden;
}
.logo-dot.has-img { background: #fff; }
[data-theme="dark"] .logo-dot.has-img { background: #fff; }
.logo-dot img {
  width: 100%; height: 100%;
  object-fit: contain;
  padding: 2px;
}
.score-num { font-family: var(--mono); font-weight: 600; font-size: 14px; min-width: 44px; display: inline-block; text-align: right; }
.cost { font-family: var(--mono); font-size: 13px; color: var(--ink-2); }
.ctx-chip {
  font-family: var(--mono); font-size: 11px;
  padding: 2px 8px; border-radius: 4px;
  background: var(--paper-2); color: var(--ink-2);
}
.scorecell { display: inline-flex; align-items: center; gap: 10px; }
.scorecell .bar { width: 80px; display: inline-block; }

/* expanded — per-task bars */
.taskbars {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px 28px;
  margin-top: 8px;
}
.taskbar {
  display: grid; grid-template-columns: 110px 1fr 32px;
  align-items: center; gap: 12px;
}
.taskbar .tname { font-family: var(--mono); font-size: 11px; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.06em; }
.taskbar .val { font-family: var(--mono); font-size: 12px; font-weight: 600; text-align: right; }

/* ---------- task grid ---------- */
.task-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
}
.task-card {
  padding: 20px 22px; border-radius: 10px;
  border: 1px solid var(--line-soft); background: var(--paper);
  cursor: pointer;
  transition: transform 220ms, border-color 220ms, box-shadow 220ms;
  position: relative;
  overflow: hidden;
}
.task-card:hover { transform: translateY(-2px); border-color: var(--line); }
.task-card.open {
  border-color: var(--accent);
  box-shadow: 0 8px 24px -10px var(--accent-soft), inset 0 0 0 1px var(--accent);
}
.task-card.open::after {
  content: "";
  position: absolute;
  right: 0; bottom: 0;
  width: 80px; height: 80px;
  background: radial-gradient(circle at bottom right, var(--accent-soft) 0%, transparent 70%);
  pointer-events: none;
}
.task-card.open::before {
  content: "";
  position: absolute;
  right: 14px; bottom: 14px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
  z-index: 1;
}
.task-card .kv-wrap {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows 320ms cubic-bezier(.2,.7,.2,1);
}
.task-card.open .kv-wrap,
.task-card.row-open .kv-wrap { grid-template-rows: 1fr; }
.task-card .kv-inner { overflow: hidden; min-height: 0; }
.task-card .kv {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px;
  font-family: var(--mono); font-size: 11.5px;
  margin-top: 14px; padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  color: var(--ink-2);
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 260ms ease 60ms, transform 260ms ease 60ms;
}
.task-card.open .kv,
.task-card.row-open .kv {
  opacity: 1;
  transform: translateY(0);
}
.task-card .kv b { color: var(--ink); font-weight: 600; }
.task-card .kv .gh {
  grid-column: 1 / -1;
  margin-top: 8px;
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--accent); font-weight: 500;
  width: fit-content;
}
.task-card .kv .gh:hover { text-decoration: underline; }

/* ---------- metric tabs ---------- */
.mtabs {
  display: flex; gap: 0; border-bottom: 1px solid var(--line-soft);
  margin-bottom: 24px; flex-wrap: wrap;
}
.mtab {
  font-size: 13px; font-weight: 500;
  padding: 12px 20px; border: none; background: transparent;
  color: var(--ink-3); cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 200ms, border-bottom-color 240ms cubic-bezier(0.22, 1, 0.36, 1);
}
.mtab:hover { color: var(--ink); }
.mtab.active { color: var(--ink); border-bottom-color: var(--accent); }

.phase-swap { animation: phase-swap-in 380ms cubic-bezier(0.2, 0.7, 0.2, 1) both; }
.phase-swap--delayed { animation-delay: 90ms; }
@keyframes phase-swap-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .phase-swap { animation: none; }
}

/* method dropdown */
.method-select-wrap {
  position: relative;
  margin-left: auto;
}
.method-select {
  appearance: none;
  font-family: var(--mono); font-size: 11px;
  padding: 5px 28px 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.method-select-wrap::after {
  content: "▾";
  position: absolute;
  right: 10px; top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  color: var(--ink-3);
  pointer-events: none;
}
.method-note {
  display: inline-block;
  margin-left: 10px;
  font-family: var(--mono); font-size: 10.5px;
  color: var(--ink-3);
}

/* ---------- code block ---------- */
pre.code {
  margin: 0; font-family: var(--mono); font-size: 12.5px; line-height: 1.65;
  background: var(--paper-2); color: var(--ink);
  padding: 18px 22px; border-radius: 10px;
  border: 1px solid var(--line-soft);
  overflow-x: auto;
  white-space: pre;
  tab-size: 2;
}
pre.code .tok-k { color: var(--accent); }
pre.code .tok-c { color: var(--ink-3); font-style: italic; }
.bibbox {
  position: relative;
}

/* ---------- footer ---------- */
footer.site-foot {
  border-top: 1px solid var(--line-soft);
  padding: 32px 0;
  font-family: var(--mono); font-size: 12px; color: var(--ink-3);
}
footer.site-foot .wrap { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
footer.site-foot a { color: var(--ink-2); text-decoration: none; transition: color 160ms; }
footer.site-foot a:hover { color: var(--accent); }
.foot-sep {
  display: inline-block; width: 1px; height: 14px;
  background: var(--line); margin: 0 2px;
}

/* ---------- tweak panel ---------- */
.tweaks {
  position: fixed; right: 20px; bottom: 20px;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 10px; padding: 16px 18px;
  font-family: var(--mono); font-size: 12px;
  box-shadow: 0 10px 30px -8px rgba(20, 32, 43, 0.2);
  z-index: 50; min-width: 240px;
  display: none;
}
.tweaks.open { display: block; }
.tweaks h4 { font-family: var(--serif); font-size: 16px; margin: 0 0 12px; font-weight: 600; }
.tweaks .row { margin-bottom: 12px; }
.tweaks label { display: block; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.08em; font-size: 10px; margin-bottom: 6px; }
.tweaks .swatches { display: flex; gap: 6px; }
.tweaks .sw { width: 24px; height: 24px; border-radius: 6px; border: 2px solid transparent; cursor: pointer; }
.tweaks .sw.active { border-color: var(--ink); }
.tweaks select { width: 100%; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--paper); color: var(--ink); font-family: var(--mono); font-size: 12px; }

/* ---------- misc ---------- */
hr.sep { border: none; border-top: 1px solid var(--line-soft); margin: 40px 0; }
.copybtn {
  font-family: var(--mono); font-size: 11px;
  padding: 4px 10px; border-radius: 6px;
  border: 1px solid var(--line); background: var(--paper); color: var(--ink);
  cursor: pointer;
  transition: background 180ms;
  line-height: 1.4;
}
.copybtn:hover { background: var(--ink); color: var(--paper); }

/* news banner */
.news-banner {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 14px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent);
  font-family: var(--mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 28px;
}
.news-banner .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse 2s infinite; }
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

/* Pipeline figure placeholder */
.fig-placeholder {
  border: 1px dashed var(--line); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 11px; color: var(--ink-3);
  text-transform: uppercase; letter-spacing: 0.1em;
  background:
    repeating-linear-gradient(135deg, transparent 0 9px, var(--line-soft) 9px 10px);
}

/* org dot accent colors — sketchy brand placeholders */
.logo-dot.openai { background: #0d0d0d; color: #fff; border-color: #0d0d0d; }
.logo-dot.anthropic { background: #d97757; color: #fff; border-color: #d97757; }
.logo-dot.google { background: #4285f4; color: #fff; border-color: #4285f4; }
.logo-dot.deepseek { background: #1d4ed8; color: #fff; border-color: #1d4ed8; }
.logo-dot.meta { background: #0467df; color: #fff; border-color: #0467df; }
.logo-dot.alibaba { background: #ff6a00; color: #fff; border-color: #ff6a00; }
.logo-dot.specula {
  background: linear-gradient(135deg, var(--accent), var(--ink));
  color: #fff;
  border-color: transparent;
}

/* ---------- coverage / press ---------- */
.coverage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 8px;
}
.coverage-card {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 250ms, border-color 250ms, box-shadow 250ms;
}
.coverage-card:hover {
  transform: translateY(-3px);
  border-color: var(--line);
  box-shadow: 0 8px 24px -8px rgba(20, 32, 43, 0.1);
}
[data-theme="dark"] .coverage-card:hover { box-shadow: 0 8px 24px -8px rgba(0,0,0,0.5); }
.coverage-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--paper-2);
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}
.coverage-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 400ms;
}
.coverage-card:hover .coverage-thumb img { transform: scale(1.03); }
.coverage-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 20px 20px;
  flex: 1;
}
.coverage-source {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
}
.coverage-title {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.35;
  margin: 0;
  color: var(--ink);
  /* clamp to 3 lines so cards stay even */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.coverage-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--ink-3);
}
.coverage-meta .coverage-dot { opacity: 0.6; }
.coverage-cta {
  margin-top: auto;
  padding-top: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
}
.coverage-cta .ar { display: inline-block; transition: transform 250ms; }
.coverage-card:hover .coverage-cta .ar { transform: translateX(4px); }

@media (max-width: 900px) {
  .coverage-grid { grid-template-columns: 1fr; }
  .highlight-grid, .task-grid, .taskbars { grid-template-columns: 1fr 1fr; }
  h1 { font-size: 40px; }
  h2 { font-size: 28px; }
  .stats { gap: 32px; flex-wrap: wrap; }

  /* mobile nav: hamburger reveals dropdown panel */
  .nav-inner { padding: 12px 20px; }
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 14px 20px 18px;
    background: var(--paper);
    border-bottom: 1px solid var(--line-soft);
    box-shadow: 0 8px 24px -12px rgba(20, 32, 43, 0.15);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: transform 220ms, opacity 220ms;
  }
  [data-theme="dark"] .nav-links { box-shadow: 0 8px 24px -12px rgba(0,0,0,0.6); }
  .nav.open .nav-links {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-link { padding: 10px 12px; font-size: 15px; }
  .nav-links .nav-cta { margin-left: 0; justify-content: center; }

  /* leaderboard: enable horizontal scrolling so all columns are reachable */
  table.lb { min-width: 720px; }
  table.lb th, table.lb td { padding: 12px 14px; }
  .scorecell .bar { width: 56px; }
  .wrap { padding: 0 20px; }
  .wrap-narrow { padding: 0 20px; }
}

@media (max-width: 600px) {
  /* single-column for tight phones so 11 system cards fit and stay readable */
  .highlight-grid, .task-grid, .taskbars { grid-template-columns: 1fr; }
  .taskbar { grid-template-columns: 90px 1fr 36px; }
  .hero { padding: 64px 0 40px; }
  h1 { font-size: 32px; }
  .stats { gap: 24px; }
  .stats .big { font-size: 32px; }
}