/* ============================================================
   home.css — homepage-only styles (index.html)

   Loaded after site.css, only on the homepage. Shared chrome
   (tokens, buttons, nav, footer, modal, .tt-* account UI) lives
   in site.css and is never redefined here — only extended.

   The interactive workspace demo between the hero and the
   features has its own stylesheet, assets/demo/demo.css.

   Sections:
     1. Homepage tokens          8. Pro + pricing
     2. Section shell + eyebrows 9. Downloads
     3. Nav refinements         10. Footer refinements
     4. Hero                    11. Motion + reveal
     6. Features                12. Responsive
     7. Presets
   ============================================================ */

/* ── 1. Homepage tokens ──────────────────────────────────── */
:root {
  --font-display: 'Bricolage Grotesque', var(--font-sans);

  /* Terminal semantics (match the app: green = ok, cyan = path) */
  --term-green: #4ade80;
  --term-cyan: #59d4e2;
  --term-comment: rgba(255, 255, 255, 0.38);

  /* Window surfaces for the inline diagrams (warmer than page base) */
  --win-chrome: #101012;
  --win-pane: #0a0a0c;
  --win-border: rgba(255, 255, 255, 0.08);

  --section-gap: clamp(80px, 10vw, 128px);
}

/* ── 2. Section shell + prompt eyebrows ──────────────────── */
.home-section {
  position: relative;
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: var(--section-gap) var(--shell-pad) 0;
}

.sec-head { max-width: 640px; margin-bottom: 48px; }

[data-pro-download-callout] {
  max-width: 720px;
  margin-bottom: 28px;
}

[data-pro-download-callout][hidden] { display: none; }

/* Eyebrows are shell prompts: `~/features $ ls` */
.prompt-eyebrow {
  font: 500 12px/1 var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--text-amber);
  margin-bottom: 18px;
}
.prompt-eyebrow .tilde { color: var(--term-cyan); }
.prompt-eyebrow .cmd { color: var(--text-faint); }

.sec-title {
  font: 600 clamp(1.9rem, 4vw, 2.75rem)/1.08 var(--font-display);
  letter-spacing: -0.025em;
  color: var(--text-primary);
  text-wrap: balance;
}

.sec-desc {
  margin-top: 16px;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 56ch;
}

/* ── 4. Hero ─────────────────────────────────────────────── */
.hero {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: clamp(72px, 10vw, 128px) var(--shell-pad) 0;
}

.hero-eyebrow {
  font: 500 13px/1 var(--font-mono);
  color: var(--term-comment);
  margin-bottom: 26px;
}
.hero-eyebrow .hash { color: var(--text-amber); }

.hero h1 {
  font: 650 clamp(2.7rem, 7.2vw, 4.9rem)/1.02 var(--font-display);
  letter-spacing: -0.035em;
  color: var(--text-primary);
  max-width: 15ch;
  text-wrap: balance;
}
.hero h1 .accent { color: var(--accent-amber); }

/* Blinking block cursor closing the headline — like the app's caret */
.type-cursor {
  display: inline-block;
  width: 0.44em;
  height: 0.92em;
  margin-left: 0.08em;
  background: var(--accent-amber);
  vertical-align: baseline;
  transform: translateY(0.12em);
  animation: cursor-blink 1.1s steps(1) infinite;
}

@keyframes cursor-blink { 50% { opacity: 0; } }

.hero-sub {
  margin-top: 26px;
  font-size: clamp(15.5px, 1.6vw, 17px);
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 54ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 30px;
  font: 500 12px/1.5 var(--font-mono);
  color: var(--text-faint);
}
.hero-meta .ok { color: var(--term-green); }

/* ── 6. Features ─────────────────────────────────────────── */
.feature-leads {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.lead-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  overflow: hidden;
  transition: border-color var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease), transform var(--t-med) var(--ease);
}

.lead-card:hover,
.feature-row:hover {
  border-color: var(--border-amber);
  box-shadow: var(--shadow-amber-glow);
  transform: translateY(-2px);
}

.lead-vignette {
  padding: 26px 26px 0;
  min-height: 170px;
  display: flex;
  align-items: flex-end;
}

.lead-copy { padding: 22px 26px 26px; }

/* Mini tiling diagram inside the splits lead card */
.mini-tiling {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 5px;
  width: 100%;
  height: 150px;
}
.mini-tiling .cell {
  border: 1px solid var(--win-border);
  border-radius: 6px;
  background: var(--win-pane);
  padding: 8px 10px;
  overflow: hidden;
}
.mini-tiling .cell.hot {
  grid-row: 1 / 3;
  border-color: var(--border-amber);
  background: linear-gradient(180deg, rgba(240, 179, 75, 0.06), transparent);
}

/* Diagram cell contents: a pane label / prompt line plus skeleton
   text bars, so empty cells read as terminals rather than boxes. */
.cell-line {
  display: block;
  font: 400 10px/1 var(--font-mono);
  color: var(--text-amber);
  margin-bottom: 8px;
  white-space: nowrap;
}
.cell-label {
  display: block;
  font: 600 9px/1 var(--font-mono);
  letter-spacing: 0.06em;
  color: var(--text-faint);
  margin-bottom: 7px;
  white-space: nowrap;
}
.cell.hot .cell-label { color: var(--text-amber); }
.sk {
  display: block;
  height: 3px;
  border-radius: 2px;
  background: rgba(244, 244, 241, 0.07);
  margin-bottom: 5px;
}
.sk.w1 { width: 42%; }
.sk.w2 { width: 68%; }
.sk.w3 { width: 55%; }

/* Mini runbook terminal inside the runbooks lead card */
.mini-term {
  width: 100%;
  height: 150px;
  padding: 14px 16px;
  border: 1px solid var(--win-border);
  border-radius: 8px 8px 0 0;
  border-bottom: 0;
  background: var(--win-pane);
  font: 400 12px/1.9 var(--font-mono);
  color: var(--text-muted);
  overflow: hidden;
}
.mini-term .ok { color: var(--term-green); }
.mini-term .var { color: var(--term-cyan); }
.mini-term .dollar { color: var(--text-amber); }

/* Full-width Kanban lead card spans both columns of .feature-leads;
   the interactive board it hosts is styled in kanban-demo.css */
.lead-card--wide { grid-column: 1 / -1; }

.feature-key {
  font: 600 11px/1 var(--font-mono);
  letter-spacing: 0.05em;
  color: var(--text-amber);
  margin-bottom: 10px;
}

.lead-copy h3, .feature-row h3 {
  font: 600 17px/1.3 var(--font-sans);
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.lead-copy p, .feature-row p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-muted);
}

/* Compact feature rows */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-row {
  padding: 22px 24px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  transition: border-color var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease), transform var(--t-med) var(--ease);
}

/* ── 7. Presets ──────────────────────────────────────────── */
.preset-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.preset-card {
  padding: 24px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  transition: border-color var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease), transform var(--t-med) var(--ease);
}
.preset-card:hover {
  border-color: var(--border-amber);
  box-shadow: var(--shadow-amber-glow);
  transform: translateY(-2px);
}

/* Pane-layout diagram: the actual tiling shape of each preset */
.preset-diagram {
  display: grid;
  gap: 5px;
  height: 110px;
  margin-bottom: 18px;
}
.preset-diagram .cell {
  border: 1px solid var(--win-border);
  border-radius: 6px;
  background: var(--win-pane);
  padding: 8px 10px;
  overflow: hidden;
}
.preset-diagram .cell.hot {
  border-color: var(--border-amber);
  background: linear-gradient(180deg, rgba(240, 179, 75, 0.07), transparent);
}

.preset-diagram.solo { grid-template-columns: 1fr; }
.preset-diagram.pair { grid-template-columns: 1fr 1fr; }
.preset-diagram.fleet { grid-template-columns: 1.2fr 1fr; grid-template-rows: 1fr 1fr; }
.preset-diagram.fleet .cell.hot { grid-row: 1 / 3; }

.preset-name {
  font: 600 14px/1 var(--font-mono);
  color: var(--text-primary);
  margin-bottom: 8px;
}

.preset-desc {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.preset-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.preset-tags .tag {
  padding: 3px 8px;
  border: 1px solid var(--border-subtle);
  border-radius: 5px;
  font: 500 10.5px/1 var(--font-mono);
  color: var(--text-faint);
}

/* ── 8. Pro + pricing ────────────────────────────────────── */
.pro-split {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 0;
  border: 1px solid var(--border-amber);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  overflow: hidden;
}

.pro-narrative { padding: clamp(26px, 4vw, 44px); }

.pro-narrative h3 {
  font: 600 clamp(1.4rem, 2.6vw, 1.9rem)/1.15 var(--font-display);
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.pro-narrative > p {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 22px;
}

.pro-checklist {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 22px;
  font-size: 13.5px;
  color: var(--text-muted);
}
.pro-checklist li { display: flex; gap: 9px; line-height: 1.5; }
.pro-checklist .tick { color: var(--term-green); font: 600 13px/1.5 var(--font-mono); }

.pro-buy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: clamp(26px, 4vw, 44px);
  border-left: 1px solid var(--border-amber);
  background: linear-gradient(180deg, rgba(240, 179, 75, 0.05), transparent 55%);
}

.pro-price {
  font: 600 64px/1 var(--font-mono);
  letter-spacing: -0.04em;
  color: var(--text-primary);
}
.pro-price sup { font-size: 26px; color: var(--text-amber); margin-right: 2px; }

.pro-price-terms {
  font: 500 12px/1.7 var(--font-mono);
  color: var(--text-faint);
  margin-bottom: 18px;
}

.pro-buy .btn + .btn { margin-top: 8px; }

/* Tier table */
.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 20px;
}

.tier {
  display: flex;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
}
.tier.featured { border-color: var(--border-amber); box-shadow: var(--shadow-amber-glow); }

.tier-label {
  font: 600 12px/1 var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-amber);
  margin-bottom: 14px;
}

.tier-price {
  font: 600 38px/1 var(--font-mono);
  letter-spacing: -0.03em;
  color: var(--text-primary);
}
.tier-price sup { font-size: 17px; color: var(--text-amber); }
.tier-price .per { font: 500 13px/1 var(--font-mono); color: var(--text-faint); }

.tier-note {
  font: 500 11.5px/1.6 var(--font-mono);
  color: var(--text-faint);
  margin: 10px 0 18px;
}

.tier-perks {
  list-style: none;
  display: grid;
  gap: 9px;
  padding-top: 18px;
  margin-bottom: 22px;
  border-top: 1px solid var(--border-subtle);
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-muted);
  flex: 1;
}
.tier-perks li { display: flex; gap: 9px; }
.tier-perks .tick { color: var(--term-green); font: 600 12px/1.55 var(--font-mono); }

.tier .tt-pricing-toggle { margin-bottom: 12px; }

.roadmap-note {
  margin-top: 28px;
  font: 500 12.5px/1.7 var(--font-mono);
  color: var(--text-faint);
  max-width: 72ch;
}
.roadmap-note strong { color: var(--text-amber); font-weight: 600; }

/* ── 9. Downloads ────────────────────────────────────────── */
/* Copyable install snippet — the terminal-native path. The copy
   button ships hidden; hero.js reveals it when the Clipboard API
   is available, so no-JS visitors get a plain selectable block. */
.dl-install {
  margin-bottom: 28px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--win-pane);
  overflow: hidden;
}

.dl-install-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--win-chrome);
}

.dl-install-label {
  font: 500 11px/1 var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--text-amber);
}

.dl-copy {
  font: 600 11px/1 var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: 5px;
  padding: 6px 12px;
  cursor: pointer;
  transition: color var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
}
.dl-copy:hover, .dl-copy:focus-visible {
  color: var(--text-primary);
  border-color: var(--border-amber);
}
.dl-copy.is-copied { color: var(--term-green); border-color: var(--border-subtle); }

.dl-install-code {
  margin: 0;
  padding: 16px 18px;
  overflow-x: auto;
  font: 400 13px/1.75 var(--font-mono);
  color: var(--text-secondary);
}

.dl-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.dl-platform {
  padding: 24px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
}
.dl-platform.is-recommended { border-color: var(--border-amber); }

.dl-platform-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  font: 600 14px/1 var(--font-mono);
  color: var(--text-primary);
}
.dl-platform-arch { color: var(--text-faint); font-weight: 500; font-size: 11.5px; }
.dl-platform-rec {
  margin-left: auto;
  padding: 4px 9px;
  border: 1px solid var(--border-amber);
  border-radius: 5px;
  font: 600 10.5px/1 var(--font-mono);
  color: var(--accent-amber);
}

.dl-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.dl-card + .dl-card { margin-top: 10px; }
.dl-card:hover { border-color: var(--border-amber); background: rgba(240, 179, 75, 0.05); }

.dl-name { display: block; font: 600 13.5px/1.4 var(--font-sans); color: var(--text-primary); }
.dl-meta { display: block; font: 500 11.5px/1.5 var(--font-mono); color: var(--text-faint); }
.dl-go { margin-left: auto; color: var(--text-faint); font: 500 13px/1 var(--font-mono); }
.dl-card:hover .dl-go { color: var(--accent-amber); }

.dl-all { text-align: center; margin-top: 32px; }

/* ── 10. Footer refinements ──────────────────────────────── */
.site-footer { margin-top: var(--section-gap); }
.site-footer .footer-col a { font: 500 12.5px/2 var(--font-mono); }

/* ── 11. Motion + reveal ─────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .type-cursor { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .lead-card, .feature-row, .preset-card, .dl-card { transition: none; }
  .lead-card:hover, .feature-row:hover, .preset-card:hover { transform: none; }
}

/* ── 12. Responsive (mobile breakpoint = 760px, matches nav.js) ── */
@media (max-width: 960px) {
  .feature-leads, .feature-grid, .preset-grid, .tier-grid { grid-template-columns: 1fr 1fr; }
  .pro-split { grid-template-columns: 1fr; }
  .pro-buy { border-left: 0; border-top: 1px solid var(--border-amber); }
}

@media (max-width: 760px) {
  .feature-leads, .feature-grid, .preset-grid, .tier-grid, .dl-grid { grid-template-columns: 1fr; }
  .pro-checklist { grid-template-columns: 1fr; }

}

@media (max-width: 480px) {
  .hero-actions .btn { width: 100%; }
  .pro-price { font-size: 52px; }
}
