/* ============================================================================
   act101 V2 — shared chrome + segment-page component kit.

   Nav, footer, buttons and section rhythm are lifted verbatim from index.html
   so the /for/* pages and /pricing carry identical brand chrome. The component
   layer (heroes, cards, terminal panels, pills, tables, reveal motion) is the
   refined, production-grade kit those pages share.

   Aesthetic: refined editorial-technical. Near-black canvas, a single amber
   accent, Outfit for display/body, a true monospace for code, hairline rules,
   generous negative space, restrained motion. Depth and craft over decoration.

   Design tokens live in tokens.css (shared with the docs generator).
   ============================================================================ */
@import url('tokens.css');

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

html { scroll-behavior: auto; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: var(--t-md);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
::selection { background: var(--amber); color: #fff; }
:root[data-theme="light"] ::selection { color: #fff; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 2px; }
img { display: block; max-width: 100%; }

/* ─── UTILITIES ─── */
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 40px; }
.wrap-narrow { max-width: 760px; margin: 0 auto; padding: 0 40px; }
.label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
}
.label::before { content: ''; width: 26px; height: 1px; background: var(--amber); flex-shrink: 0; }
code {
  font-family: var(--code);
  font-size: 0.84em;
  color: var(--amber);
  background: var(--amber-d);
  padding: 2px 7px;
  border-radius: 3px;
  letter-spacing: -0.01em;
}
.btn-primary {
  display: inline-block;
  background: var(--amber);
  color: #000;
  font-family: var(--mono);
  font-size: var(--t-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 14px 30px;
  border-radius: 4px;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.12s var(--ease), box-shadow 0.2s;
  cursor: pointer;
  border: none;
  box-shadow: 0 0 0 0 var(--amber-m);
}
.btn-primary:hover { opacity: 0.94; transform: translateY(-2px); box-shadow: 0 10px 30px -12px var(--amber-m); }
.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--muted);
  font-family: var(--mono);
  font-size: var(--t-sm);
  letter-spacing: 0.04em;
  padding: 14px 26px;
  border-radius: 4px;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: border-color 0.18s, color 0.18s, transform 0.12s var(--ease);
  cursor: pointer;
}
.btn-ghost:hover { border-color: var(--borderhi); color: var(--text); transform: translateY(-2px); }

/* ─── NAV ─── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { max-width: 1080px; margin: 0 auto; padding: 0 40px; height: 62px; display: flex; align-items: center; justify-content: space-between; }
.wordmark { font-family: 'Outfit', sans-serif; font-size: 3.25rem; color: var(--fg-display); letter-spacing: -0.5px; text-decoration: none; line-height: 1; }
.wordmark .act { font-weight: 500; }
.wordmark .num { font-weight: 700; color: var(--amber); }
.nav-cta { display: flex; gap: 12px; align-items: center; }
.nav-menu-btn {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--border); border-radius: 6px;
  cursor: pointer; color: var(--text);
}
.nav-menu-btn:hover { border-color: var(--borderhi); }
.nav-menu-icon, .nav-menu-icon::before, .nav-menu-icon::after {
  content: ''; display: block; width: 18px; height: 2px; background: currentColor;
  position: relative; transition: transform 0.2s var(--ease), opacity 0.2s;
}
.nav-menu-icon::before { position: absolute; top: -6px; }
.nav-menu-icon::after  { position: absolute; top: 6px; }
nav.nav-open .nav-menu-icon { background: transparent; }
nav.nav-open .nav-menu-icon::before { transform: translateY(6px) rotate(45deg); }
nav.nav-open .nav-menu-icon::after  { transform: translateY(-6px) rotate(-45deg); }
.t-light { display: none; }
[data-theme="light"] .t-dark { display: none; }
[data-theme="light"] .t-light { display: inline; }

/* ─── SECTION BASE ─── */
section { padding: 100px 0; position: relative; }
section + section { border-top: 1px solid var(--border); }

/* ─── FOOTER ─── */
footer { border-top: 1px solid var(--border); padding: 30px 0; }
.footer-inner { max-width: 1080px; margin: 0 auto; padding: 0 40px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-inner .copy { font-family: var(--mono); font-size: var(--t-xs); color: var(--muted2); }

/* ─── HERO ─── */
.hero { padding: 120px 0 92px; position: relative; overflow: hidden; }
.hero-glow {
  position: absolute; top: -180px; right: -180px;
  width: 720px; height: 720px;
  background: radial-gradient(circle, rgba(232,96,10,0.14) 0%, transparent 60%);
  pointer-events: none; z-index: 0;
}
.hero-glow::after {
  content: ''; position: absolute; left: -480px; top: 360px;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(61,214,140,0.05) 0%, transparent 70%);
}
.hero .wrap { position: relative; z-index: 1; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--mono); font-size: var(--t-xs); font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--amber);
  margin-bottom: 28px;
}
.hero-eyebrow::before { content: ''; width: 34px; height: 1px; background: var(--amber); }
.hero-h1 {
  font-family: var(--display); font-size: var(--t-h1); font-weight: 800;
  line-height: 1.02; letter-spacing: -0.03em; color: var(--fg-display);
  max-width: 16ch; margin-bottom: 28px;
}
.hero-h1 em { font-style: normal; color: var(--amber); }
.hero-sub { font-size: var(--t-lg); color: var(--muted); font-weight: 300; line-height: 1.6; max-width: 60ch; margin-bottom: 38px; }
.hero-bridge { font-family: var(--mono); font-size: var(--t-sm); font-weight: 500; letter-spacing: 0.02em; color: var(--amber); margin-bottom: 34px; }
.hero-actions { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }

/* ─── SECTION HEADINGS ─── */
.h2 { font-family: var(--display); font-size: var(--t-h2); font-weight: 800; letter-spacing: -0.025em; color: var(--fg-display); line-height: 1.1; margin: 18px 0 24px; max-width: 22ch; }
.section-intro { font-size: var(--t-lg); color: var(--muted); font-weight: 300; max-width: 64ch; line-height: 1.65; }

/* ─── VALUE BULLETS ─── */
.value-bullets { display: flex; flex-direction: column; gap: 4px; margin-top: 44px; max-width: 880px; }
.value-bullet { position: relative; padding: 22px 4px 22px 30px; border-top: 1px solid var(--border); transition: padding-left 0.25s var(--ease); }
.value-bullet:last-child { border-bottom: 1px solid var(--border); }
.value-bullet::before { content: ''; position: absolute; left: 0; top: 24px; bottom: 24px; width: 2px; background: var(--amber); transform: scaleY(0.55); transform-origin: top; transition: transform 0.3s var(--ease); }
.value-bullet:hover { padding-left: 38px; }
.value-bullet:hover::before { transform: scaleY(1); }
.value-bullet strong { display: block; color: var(--fg-display); font-weight: 700; font-size: var(--t-xl); margin-bottom: 8px; letter-spacing: -0.01em; }
.value-bullet p { font-size: var(--t-md); color: var(--muted); line-height: 1.6; }

/* ─── FIRST-CARD GRID ─── */
.first-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; margin-top: 48px; }
.first-card { background: var(--bg2); padding: 36px 30px; position: relative; transition: background 0.25s; }
.first-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--amber); opacity: 0.5; transition: opacity 0.25s; }
.first-card:hover { background: var(--bg3); }
.first-card:hover::before { opacity: 1; }
.first-tag { font-family: var(--mono); font-size: var(--t-xs); letter-spacing: 0.16em; text-transform: uppercase; color: var(--amber); display: block; margin-bottom: 14px; }
.first-card h4 { font-size: var(--t-lg); font-weight: 700; color: var(--fg-display); margin-bottom: 12px; line-height: 1.25; letter-spacing: -0.01em; }
.first-card p { font-size: var(--t-sm); color: var(--muted); line-height: 1.65; }

/* ─── STATUS BADGES ─── */
.badge { display: inline-flex; align-items: center; gap: 6px; font-family: var(--code); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; padding: 3px 9px; border-radius: 999px; white-space: nowrap; vertical-align: middle; border: 1px solid transparent; }
.badge::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.badge-shipped { color: var(--green); background: var(--green-d); border-color: rgba(61,214,140,0.28); }
.badge-build   { color: var(--amber); background: var(--amber-d); border-color: rgba(232,96,10,0.28); }
.badge-planned { color: var(--muted); background: rgba(122,134,150,0.10); border-color: rgba(122,134,150,0.22); }

/* ─── PILL CHIPS ─── */
.pill-group { margin-top: 36px; }
.pill-group + .pill-group { margin-top: 30px; }
.pill-group-label { font-family: var(--mono); font-size: var(--t-xs); letter-spacing: 0.13em; text-transform: uppercase; color: var(--muted2); margin-bottom: 16px; display: block; }
.pills { display: flex; flex-wrap: wrap; gap: 10px; }
.pill { display: inline-flex; align-items: center; gap: 9px; font-family: var(--code); font-size: var(--t-xs); color: var(--text); background: var(--bg2); border: 1px solid var(--border); border-radius: 6px; padding: 9px 13px; transition: border-color 0.18s, transform 0.12s var(--ease); }
.pill:hover { border-color: var(--borderhi); transform: translateY(-1px); }
.pill .badge { font-size: 0.6rem; padding: 2px 7px; }

/* ─── VIGNETTE CARDS ─── */
.vignettes { display: flex; flex-direction: column; gap: 16px; margin-top: 44px; }
.vignette { position: relative; background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; padding: 28px 32px 28px 34px; overflow: hidden; transition: border-color 0.2s, transform 0.18s var(--ease); }
.vignette::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--amber); }
.vignette:hover { border-color: var(--borderhi); transform: translateX(3px); }
.vignette .who { font-family: var(--mono); font-size: var(--t-xs); letter-spacing: 0.1em; text-transform: uppercase; color: var(--amber); display: block; margin-bottom: 12px; }
.vignette p { font-size: var(--t-lg); color: var(--text); line-height: 1.55; font-weight: 300; }

/* ─── CODE / TERMINAL PANEL ─── */
.code-panel { background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; margin-top: 44px; overflow: hidden; box-shadow: 0 24px 60px -30px rgba(0,0,0,0.6); }
.code-panel-head { display: flex; align-items: center; gap: 14px; padding: 13px 18px; border-bottom: 1px solid var(--border); background: var(--bg3); font-family: var(--code); font-size: var(--t-xs); color: var(--muted2); }
.code-panel-head .dots { display: inline-flex; gap: 7px; }
.code-panel-head .dots i { width: 11px; height: 11px; border-radius: 50%; display: block; }
.code-panel-head .dots i:nth-child(1) { background: #ff5f57; }
.code-panel-head .dots i:nth-child(2) { background: #febc2e; }
.code-panel-head .dots i:nth-child(3) { background: #28c840; }
.code-panel-head .file { margin-left: 4px; }
.code-panel-head .badge { margin-left: auto; }
.code-panel pre { font-family: var(--code); font-size: var(--t-sm); color: var(--text); line-height: 1.65; padding: 24px 24px; overflow-x: auto; white-space: pre; }
.code-panel pre .ok { color: var(--green); }
.code-panel pre .warn { color: var(--amber); }
.code-panel pre .dim { color: var(--muted2); }

/* ─── SPLIT PANEL ─── */
.split-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; margin-top: 44px; }
.split-col { background: var(--bg2); padding: 30px 32px; }
.split-col h4 { font-family: var(--mono); font-size: var(--t-xs); letter-spacing: 0.13em; text-transform: uppercase; margin-bottom: 16px; }
.split-col.without h4 { color: var(--red); }
.split-col.with h4 { color: var(--green); }
.split-col p { font-size: var(--t-md); color: var(--muted); line-height: 1.6; }
.split-col .big { font-family: var(--code); font-size: var(--t-3xl); font-weight: 600; color: var(--fg-display); display: block; margin-top: 18px; letter-spacing: -0.02em; }
.split-col.without .big { color: var(--red); }
.split-col.with .big { color: var(--green); }

/* ─── AUDIT → REFACTOR LOOP ─── */
.loop-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; margin-top: 44px; }
.loop-col { background: var(--bg2); padding: 34px 36px; position: relative; transition: background 0.2s; }
.loop-col::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--amber); opacity: 0.5; }
.loop-col:hover { background: var(--bg3); }
.loop-col .name { display: block; font-family: var(--code); font-size: var(--t-lg); color: var(--amber); margin-bottom: 14px; letter-spacing: -0.01em; }
.loop-col p { font-size: var(--t-md); color: var(--muted); line-height: 1.6; }

/* ─── SKILL CARDS ─── */
.skill-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 44px; }
.skill-card { position: relative; background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; padding: 26px 28px; display: flex; flex-direction: column; gap: 10px; overflow: hidden; transition: border-color 0.2s, transform 0.18s var(--ease); }
.skill-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--amber); transform: scaleX(0); transform-origin: left; transition: transform 0.3s var(--ease); }
.skill-card:hover { border-color: var(--borderhi); transform: translateY(-3px); }
.skill-card:hover::before { transform: scaleX(1); }
.skill-card .name { font-family: var(--code); font-size: var(--t-md); color: var(--amber); letter-spacing: -0.01em; }
.skill-card .q { font-size: var(--t-sm); color: var(--muted); line-height: 1.5; flex-grow: 1; }

/* ─── PROOF STORY STEPS ─── */
.steps { counter-reset: step; margin-top: 44px; display: flex; flex-direction: column; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.step { background: var(--bg2); padding: 24px 30px; display: flex; gap: 22px; align-items: baseline; transition: background 0.2s; }
.step:hover { background: var(--bg3); }
.step::before { counter-increment: step; content: counter(step, decimal-leading-zero); font-family: var(--code); font-size: var(--t-lg); font-weight: 600; color: var(--amber); flex-shrink: 0; width: 36px; }
.step span { color: var(--muted); font-size: var(--t-md); line-height: 1.55; }
.step strong { color: var(--fg-display); font-weight: 700; }

/* ─── OBJECTION TABLE ─── */
.obj-table { width: 100%; border-collapse: separate; border-spacing: 0; margin-top: 44px; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.obj-table th, .obj-table td { text-align: left; padding: 18px 22px; border-bottom: 1px solid var(--border); vertical-align: top; font-size: var(--t-md); line-height: 1.55; }
.obj-table tr:last-child td { border-bottom: none; }
.obj-table td + td, .obj-table th + th { border-left: 1px solid var(--border); }
.obj-table th { font-family: var(--mono); font-size: var(--t-xs); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted2); background: var(--bg2); }
.obj-table td.q { color: var(--muted); font-style: italic; background: var(--bg2); }
.obj-table td.a { color: var(--text); }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; margin-top: 44px; }
.table-scroll .obj-table { margin-top: 0; }

/* ─── PULL QUOTE ─── (left-aligned, amber rule — matches the value-bullet/callout motif) */
.pullquote { max-width: 30ch; padding: 6px 0 6px 28px; border-left: 3px solid var(--amber); }
.pullquote strong { display: block; font-family: var(--display); font-size: clamp(1.875rem, 3.8vw, 2.75rem); font-weight: 800; color: var(--fg-display); line-height: 1.08; margin-bottom: 14px; letter-spacing: -0.025em; }
.pullquote span { font-size: var(--t-lg); color: var(--muted); }

/* ─── CALLOUT ─── */
.callout { margin-top: 40px; background: var(--bg2); border: 1px solid var(--border); border-left: 3px solid var(--amber); border-radius: 0 10px 10px 0; padding: 28px 32px; max-width: 820px; }
.callout + .callout { margin-top: 18px; }
.callout p { font-size: var(--t-md); color: var(--text); line-height: 1.65; font-weight: 300; }
.callout p + p { margin-top: 12px; }

/* ─── PRICING GRID (lifted for /pricing) ─── */
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; margin-top: 48px; }
.price-card { background: var(--bg2); padding: 32px 24px; display: flex; flex-direction: column; transition: background 0.2s; }
.price-card:hover { background: var(--bg3); }
.price-card.featured { background: var(--bg3); position: relative; padding-top: 48px; }
.price-card.featured::before { content: 'MOST POPULAR'; position: absolute; top: 0; left: 0; right: 0; text-align: center; font-family: var(--mono); font-size: var(--t-xs); letter-spacing: 0.15em; color: var(--amber); background: var(--amber-d); padding: 6px 0; border-bottom: 1px solid rgba(232,96,10,0.15); }
.price-card.badge-free, .price-card.badge-value, .price-card.badge-power, .price-card.badge-fleet { position: relative; padding-top: 48px; }
.price-card.badge-free::before { content: 'FREE FOREVER'; position: absolute; top: 0; left: 0; right: 0; text-align: center; font-family: var(--mono); font-size: var(--t-xs); letter-spacing: 0.15em; color: #22c55e; background: rgba(34,197,94,0.1); padding: 6px 0; border-bottom: 1px solid rgba(34,197,94,0.15); }
.price-card.badge-value::before { content: 'BEST VALUE'; position: absolute; top: 0; left: 0; right: 0; text-align: center; font-family: var(--mono); font-size: var(--t-xs); letter-spacing: 0.15em; color: #38bdf8; background: rgba(56,189,248,0.1); padding: 6px 0; border-bottom: 1px solid rgba(56,189,248,0.15); }
.price-card.badge-power::before { content: 'MOST POWERFUL'; position: absolute; top: 0; left: 0; right: 0; text-align: center; font-family: var(--mono); font-size: var(--t-xs); letter-spacing: 0.15em; color: #f87171; background: rgba(248,113,113,0.1); padding: 6px 0; border-bottom: 1px solid rgba(248,113,113,0.15); }
.price-tier { font-family: var(--display); font-size: var(--t-lg); font-weight: 700; color: var(--fg-display); margin-bottom: 4px; letter-spacing: -0.01em; }
.price-amount { font-family: var(--code); font-size: var(--t-3xl); font-weight: 600; color: var(--amber); margin-bottom: 4px; letter-spacing: -0.02em; }
.price-amount .period { font-family: var(--mono); font-size: var(--t-sm); font-weight: 400; color: var(--muted); }
.price-annual { font-size: var(--t-xs); color: var(--muted2); margin-bottom: 16px; }
.price-desc { font-size: var(--t-sm); color: var(--muted); line-height: 1.6; margin-bottom: 20px; flex: 1; }
.price-features { list-style: none; margin-bottom: 24px; }
.price-features li { font-size: var(--t-xs); color: var(--muted); padding: 7px 0; border-top: 1px solid var(--border); display: flex; align-items: center; gap: 8px; }
.price-features li::before { content: ''; width: 4px; height: 4px; background: var(--amber); border-radius: 50%; flex-shrink: 0; }
.price-card .btn-primary, .price-card .btn-ghost { text-align: center; width: 100%; padding: 12px 20px; font-size: var(--t-xs); }

/* ─── FEATURE MATRIX TABLE ─── */
.matrix-wrap { overflow-x: auto; margin-top: 36px; border: 1px solid var(--border); border-radius: 10px; }
.matrix-table { width: 100%; border-collapse: collapse; font-size: var(--t-sm); min-width: 720px; }
.matrix-table th, .matrix-table td { padding: 14px 16px; border-bottom: 1px solid var(--border); text-align: left; }
.matrix-table tr:last-child td { border-bottom: none; }
.matrix-table thead th { font-family: var(--mono); font-size: var(--t-xs); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted2); background: var(--bg2); position: sticky; top: 0; }
.matrix-table tbody td:first-child { color: var(--text); }
.matrix-table td.center, .matrix-table th.center { text-align: center; }
.matrix-table .yes { color: var(--green); font-weight: 600; }
.matrix-table .no { color: var(--muted2); }
.matrix-table tbody tr:hover td { background: var(--bg2); }

/* ─── PORT FAILURES (lifted) ─── */
.port-failures { display: grid; grid-template-columns: 1fr; gap: 14px; max-width: 980px; margin: 44px 0; }
.port-row { display: grid; grid-template-columns: 56px 1fr 1.1fr; gap: 28px; align-items: start; padding: 30px; background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; transition: border-color 0.2s; }
.port-row:hover { border-color: var(--borderhi); }
.port-num { font-family: var(--code); font-size: var(--t-2xl); font-weight: 600; color: var(--amber); letter-spacing: -0.02em; line-height: 1; padding-top: 2px; }
.port-failure-tag { font-family: var(--mono); font-size: var(--t-xs); letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted2); margin-bottom: 12px; }
.port-failure p { font-size: var(--t-sm); color: var(--muted); line-height: 1.65; margin: 0; }
.port-answer { border-left: 2px solid var(--amber); padding-left: 22px; }
.port-answer p { font-size: var(--t-sm); color: var(--text); line-height: 1.65; margin: 0; }
.port-story { font-size: var(--t-lg); color: var(--text); font-weight: 300; line-height: 1.65; max-width: 800px; margin-bottom: 8px; }

/* ─── CROSS-LINK ─── */
.crosslink { margin-top: 8px; font-size: var(--t-md); color: var(--muted); }
.crosslink a { color: var(--amber); text-decoration: none; border-bottom: 1px solid transparent; transition: border-color 0.18s; }
.crosslink a:hover { border-bottom-color: var(--amber); }

/* ─── INSTALL COMMANDS ─── */
.cmd-list { display: flex; flex-direction: column; gap: 14px; margin-top: 36px; max-width: 800px; }
.cmd { display: flex; align-items: center; justify-content: space-between; gap: 16px; background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: 16px 18px; transition: border-color 0.18s; }
.cmd:hover { border-color: var(--borderhi); }
.cmd .cmd-label { font-family: var(--mono); font-size: var(--t-xs); color: var(--muted2); letter-spacing: 0.08em; text-transform: uppercase; display: block; margin-bottom: 6px; }
.cmd code { display: block; background: none; color: var(--text); font-size: var(--t-sm); padding: 0; word-break: break-all; }
.copy-btn { font-family: var(--mono); font-size: var(--t-xs); color: var(--amber); background: var(--amber-d); border: 1px solid rgba(232,96,10,0.25); border-radius: 4px; padding: 7px 13px; cursor: pointer; transition: background 0.15s; flex-shrink: 0; }
.copy-btn:hover { background: var(--amber-m); }
.copy-btn.copied { color: var(--green); background: var(--green-d); border-color: rgba(61,214,140,0.3); }

/* ─── PREVIEW / DISCLAIMER NOTE ─── */
.preview-note { margin-top: 16px; font-size: var(--t-xs); color: var(--muted2); font-family: var(--mono); line-height: 1.6; }
.preview-note a { color: var(--amber); }

/* ─── PAGE TAIL: download + mailing list ─── */
.page-tail { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; margin-top: 12px; max-width: 720px; }
.tail-col { background: var(--bg2); padding: 34px 36px; }
.tail-col h3 { font-family: var(--display); font-size: var(--t-xl); font-weight: 700; color: var(--fg-display); letter-spacing: -0.01em; margin-bottom: 10px; }
.tail-col > p { font-size: var(--t-sm); color: var(--muted); line-height: 1.6; margin-bottom: 22px; }
.signup { display: flex; gap: 10px; flex-wrap: nowrap; align-items: stretch; }
.signup input[type="email"] { flex: 1 1 auto; min-width: 0; background: var(--bg); border: 1px solid var(--border); border-radius: 4px; color: var(--text); font-family: var(--body); font-size: var(--t-sm); padding: 13px 14px; transition: border-color 0.15s; }
.signup button { flex: 0 0 auto; }
.signup input[type="email"]::placeholder { color: var(--muted2); }
.signup input[type="email"]:focus { outline: none; border-color: var(--amber); }
.signup button { white-space: nowrap; }
.signup-msg { margin-top: 12px; font-family: var(--mono); font-size: var(--t-xs); min-height: 1.2em; }
.signup-msg.ok { color: var(--green); }
.signup-msg.err { color: var(--red); }

/* ─── TRIAL SIGNUP FORM ─── */
.trial-form { display: flex; flex-direction: column; gap: 14px; margin-top: 36px; max-width: 440px; }
.trial-form label { font-family: var(--mono); font-size: var(--t-xs); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted2); }
.trial-form input[type="email"], .trial-form select {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 6px;
  color: var(--text); font-family: var(--body); font-size: var(--t-md); padding: 14px 16px; width: 100%;
  transition: border-color 0.15s;
}
.trial-form input[type="email"]::placeholder { color: var(--muted2); }
.trial-form input[type="email"]:focus, .trial-form select:focus { outline: none; border-color: var(--amber); }
.trial-form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.trial-form button { width: 100%; }
.trial-micro { margin-top: 16px; font-size: var(--t-sm); color: var(--muted); line-height: 1.6; max-width: 440px; }
.trial-micro a { color: var(--amber); text-decoration: none; }
.trial-msg { margin-top: 16px; font-family: var(--mono); font-size: var(--t-sm); min-height: 1.2em; }
.trial-msg.err { color: var(--red); }
.trial-confirm { margin-top: 36px; max-width: 480px; }
.trial-confirm h2 { font-family: var(--display); font-size: var(--t-xl); font-weight: 700; color: var(--fg-display); margin-bottom: 10px; }
.trial-confirm p { color: var(--muted); line-height: 1.6; }
.trial-confirm .addr { color: var(--amber); }

/* ─── REVEAL MOTION ─── */
/* Scoped to .reveal-on (added by the head script before paint). If JS is
   disabled the class is absent and [data-reveal] content stays fully visible. */
@media (prefers-reduced-motion: no-preference) {
  :root.reveal-on [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); transition-delay: var(--rd, 0s); will-change: opacity, transform; }
  :root.reveal-on [data-reveal].in { opacity: 1; transform: none; }
}

/* ─── LEADERBOARD BOARD (static shell; live data injected by the worker) ─── */
.board-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin: 28px 0 0; border-bottom: 1px solid var(--border); }
.board-tab {
  appearance: none; background: transparent; border: none; cursor: pointer;
  font-family: var(--display); font-size: var(--t-md); font-weight: 500; color: var(--muted);
  padding: 12px 18px; position: relative; transition: color 0.15s;
}
.board-tab:hover { color: var(--text); }
.board-tab[aria-selected="true"] { color: var(--fg-display); }
.board-tab[aria-selected="true"]::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--amber);
}
.board-tab .scope { font-family: var(--code); font-size: var(--t-xs); color: var(--muted2); margin-left: 6px; }

.board-countdown {
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
  margin: 24px 0 4px; font-family: var(--code); font-size: var(--t-sm); color: var(--muted);
}
.board-countdown .ttl { color: var(--muted2); letter-spacing: 0.02em; }
.board-countdown #next-rebuild { color: var(--amber); font-weight: 600; font-variant-numeric: tabular-nums; }

.board-pane { display: none; margin-top: 8px; }
.board-pane[aria-hidden="false"] { display: block; }

.board { width: 100%; border-collapse: separate; border-spacing: 0; margin-top: 20px; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.board th, .board td { text-align: left; padding: 16px 18px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.board tr:last-child td { border-bottom: none; }
.board tbody tr { transition: background 0.15s; }
.board tbody tr:hover { background: var(--bg2); }
.board th { font-family: var(--code); font-size: var(--t-xs); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted2); background: var(--bg2); font-weight: 500; }
.board td { font-size: var(--t-sm); color: var(--text); }
.board .rank { font-family: var(--code); color: var(--muted); width: 44px; font-variant-numeric: tabular-nums; }
.board .rank.top { color: var(--amber); font-weight: 600; }
.board .handle { display: flex; align-items: center; gap: 10px; font-weight: 500; color: var(--fg-display); text-decoration: none; }
.board .handle:hover { color: var(--amber); }
.board .avatar { width: 24px; height: 24px; border-radius: 50%; background: var(--bg4); flex-shrink: 0; border: 1px solid var(--border); }
.board .repo { font-family: var(--code); font-size: var(--t-sm); color: var(--fg-display); text-decoration: none; }
.board .repo:hover { color: var(--amber); }
.board .repo .org { color: var(--muted); }
.board .tokens, .board .delta, .board .score, .board .size { font-family: var(--code); font-variant-numeric: tabular-nums; white-space: nowrap; }
.board .tokens { color: var(--fg-display); font-weight: 600; }
.board .delta { color: var(--green); font-weight: 600; }
.board .delta.zero { color: var(--muted2); }
.board .score, .board .size { color: var(--muted); }
.board .streak { font-family: var(--code); color: var(--amber); white-space: nowrap; }
.board .achs, .board .langs { display: flex; gap: 5px; flex-wrap: wrap; align-items: center; }
.board .ach { font-size: 0.95rem; line-height: 1; cursor: default; }
.board .lang { font-family: var(--code); font-size: 0.7rem; color: var(--muted); background: var(--bg2); border: 1px solid var(--border); border-radius: 999px; padding: 2px 8px; white-space: nowrap; }
.board .lang.more { color: var(--muted2); cursor: default; }

.tier { display: inline-flex; align-items: center; font-family: var(--code); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; padding: 3px 9px; border-radius: 999px; white-space: nowrap; border: 1px solid transparent; }
.tier-bronze  { color: #e8a87e; background: rgba(232,168,126,0.10); border-color: rgba(232,168,126,0.28); }
.tier-silver  { color: #c8d0d8; background: rgba(200,208,216,0.10); border-color: rgba(200,208,216,0.28); }
.tier-gold    { color: var(--amber); background: var(--amber-d); border-color: rgba(232,96,10,0.28); }
.tier-mythic  { color: #c8a0ff; background: rgba(200,160,255,0.12); border-color: rgba(200,160,255,0.30); }
:root[data-theme="light"] .tier-bronze { color: #8a4a1a; background: rgba(138,74,26,0.10); border-color: rgba(138,74,26,0.24); }
:root[data-theme="light"] .tier-silver { color: #4a5560; background: rgba(74,85,96,0.08); border-color: rgba(74,85,96,0.20); }
:root[data-theme="light"] .tier-mythic { color: #6a3aa0; background: rgba(106,58,160,0.10); border-color: rgba(106,58,160,0.24); }

.lang-chips { display: flex; flex-wrap: wrap; gap: 5px; }
.lang-chip { font-family: var(--code); font-size: 0.7rem; color: var(--muted); background: var(--bg2); border: 1px solid var(--border); border-radius: 4px; padding: 2px 7px; white-space: nowrap; }

/* Empty / loading state — the shell renders until the worker hydrates rows. */
.board-empty td { text-align: center; color: var(--muted); padding: 48px 20px; font-size: var(--t-md); }
.board-empty code { font-family: var(--code); color: var(--muted2); }

/* Embed snippets — copy-paste badge / share-card markdown. */
.embed-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; margin-top: 20px; }
.embed-card { background: var(--bg2); padding: 24px 22px; }
.embed-card h4 { font-size: var(--t-base); font-weight: 700; color: var(--fg-display); margin-bottom: 6px; }
.embed-card p { font-size: var(--t-sm); color: var(--muted); margin-bottom: 14px; line-height: 1.55; }
.embed-snippet {
  display: block; position: relative; background: var(--bg); border: 1px solid var(--border); border-radius: 6px;
  padding: 12px 14px; font-family: var(--code); font-size: var(--t-xs); color: var(--text);
  white-space: pre-wrap; word-break: break-all; overflow-x: auto; line-height: 1.5;
}

/* Rules footer — plain-language published game rules. */
.rules { background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; padding: 24px 28px; margin-top: 40px; }
.rules h3 { font-size: var(--t-base); font-weight: 700; color: var(--fg-display); margin-bottom: 12px; }
.rules ul { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 28px; }
.rules li { font-size: var(--t-sm); color: var(--muted); padding-left: 16px; position: relative; line-height: 1.5; }
.rules li::before { content: '·'; position: absolute; left: 4px; color: var(--amber); font-weight: 700; }
.rules li strong { color: var(--text); font-weight: 500; }

/* ─── RESPONSIVE ─── */
@media (max-width: 980px) {
  .nav-menu-btn { display: inline-flex; }
  .nav-inner { flex-wrap: wrap; height: auto; padding-top: 10px; padding-bottom: 10px; }
  .nav-cta {
    display: none; flex-direction: column; align-items: stretch;
    width: 100%; gap: 6px; padding: 8px 0 6px;
  }
  nav.nav-open .nav-cta { display: flex; }
  .nav-cta .btn-ghost, .nav-cta .btn-primary { width: 100%; text-align: center; padding: 12px 20px; }
  .first-grid { grid-template-columns: 1fr; }
  .skill-grid { grid-template-columns: 1fr; }
  .loop-grid { grid-template-columns: 1fr; }
  .split-panel { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .page-tail { grid-template-columns: 1fr; }
  .embed-grid { grid-template-columns: 1fr; }
  .rules ul { grid-template-columns: 1fr; }
  section { padding: 72px 0; }
  .hero { padding: 88px 0 64px; }
}
@media (max-width: 768px) {
  .port-row { grid-template-columns: 1fr; gap: 16px; padding: 24px; }
  .port-answer { padding-left: 16px; }
  /* Leaderboard tables scroll horizontally on narrow screens; rank + subject stay readable. */
  .board-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .board-wrap .board { min-width: 560px; }
}
@media (max-width: 640px) {
  .wrap, .wrap-narrow { padding: 0 24px; }
  .nav-inner, .footer-inner { padding: 0 24px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .port-row { grid-template-columns: 1fr; gap: 16px; padding: 24px; }
  .port-answer { padding-left: 16px; }
  .vignette p { font-size: var(--t-md); }
  .wordmark { font-size: 2.4rem; }
  .btn-primary, .btn-ghost { min-height: 44px; }
  .copy-btn { min-height: 44px; padding: 10px 14px; }
}