@import url('./mockdown-core.css');

/* Landing-only Mockdown section rules. Shared tokens, theme, and nav
   primitives live in shared/mockdown-core.css. */
body[data-variant="v3"] .cine-bg { display: none; }

body[data-variant="v3"] {
  --cm5-backdrop-opacity: 0.18;
}

body[data-variant="v3"]:not([data-theme="light"]) {
  --cm5-backdrop-opacity: 0.22;
}

body[data-variant="v3"] .page-bg {
  background-size: min(860px, 86vw) auto;
  opacity: 0;
  mix-blend-mode: multiply;
}
body[data-variant="v3"] .page-bg.visible { opacity: var(--cm5-backdrop-opacity); }
body[data-variant="v3"] .page-bg.emphasized { opacity: var(--cm5-backdrop-opacity); }
body[data-variant="v3"]:not([data-theme="light"]) .page-bg {
  filter: none;
  mix-blend-mode: screen;
}
body[data-variant="v3"]:not([data-theme="light"]) .page-bg.visible { opacity: var(--cm5-backdrop-opacity); }
body[data-variant="v3"]:not([data-theme="light"]) .page-bg.emphasized { opacity: var(--cm5-backdrop-opacity); }

body[data-variant="v3"] .top-nav nav {
  gap: 24px;
}

body[data-variant="v3"] .btn {
  background: var(--mock-paper);
  border: 1px solid var(--mock-blue);
  border-radius: 0;
  color: var(--mock-blue);
  box-shadow: none;
  padding: 13px 18px;
  transform: none;
}
body[data-variant="v3"] .btn:hover {
  background: var(--mock-blue);
  color: var(--mock-paper);
  transform: none;
}
body[data-variant="v3"] .btn.amber {
  background: var(--mock-paper);
  border-color: var(--mock-amber);
  color: var(--mock-amber);
}
body[data-variant="v3"] .btn.ghost {
  background: var(--mock-paper);
  color: var(--mock-blue);
  border-color: var(--mock-blue);
}

body[data-variant="v3"] .eyebrow {
  color: var(--mock-blue);
  letter-spacing: 0.12em;
}
body[data-variant="v3"] .eyebrow .dot { color: var(--mock-amber); }

body[data-variant="v3"] .hero {
  padding: clamp(72px, 8vw, 112px) 0 clamp(44px, 6vw, 80px);
}
body[data-variant="v3"] .hero > .container {
  border: 1px solid var(--mock-blue);
  background: var(--mock-surface);
  padding: 0;
}
body[data-variant="v3"] .hero .eyebrow {
  margin: 0 !important;
  padding: 14px 18px;
  border-bottom: 1px solid var(--mock-blue);
}
body[data-variant="v3"] .hero-grid {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr);
  align-items: stretch;
  gap: 24px;
  padding: clamp(20px, 4vw, 32px);
}
body[data-variant="v3"] .hero h1 {
  color: var(--amber);
  letter-spacing: 0;
  margin-bottom: 22px;
  text-shadow: none;
}
body[data-variant="v3"] .hero h1 .alt {
  color: var(--mock-blue);
  opacity: 0.68;
  letter-spacing: 0.10em;
}
body[data-variant="v3"] .hero-lede {
  color: var(--mock-blue);
  font-family: var(--ff-mono);
  font-size: clamp(18px, 1.65vw, 22px);
  line-height: 1.55;
  max-width: 42ch;
}
body[data-variant="v3"] .hero-cta { gap: 10px; flex-wrap: wrap; }
body[data-variant="v3"] .hero-meta {
  border: 1px solid var(--mock-blue);
  color: var(--mock-blue);
  gap: 0;
  padding: 0;
  margin-top: 26px;
}
body[data-variant="v3"] .hero-meta div {
  min-width: 0;
  padding: 14px 16px;
  border-right: 1px solid var(--mock-blue);
  border-bottom: 1px solid var(--mock-blue);
}
body[data-variant="v3"] .hero-meta div:nth-child(2n) { border-right: 0; }
body[data-variant="v3"] .hero-meta div:nth-last-child(-n + 2) { border-bottom: 0; }
body[data-variant="v3"] .hero-meta b {
  color: var(--mock-blue);
  font-size: 14px;
}
body[data-variant="v3"] .hero-meta .sub {
  color: var(--mock-blue-muted);
  font-style: normal;
}

body[data-variant="v3"] .hero-mock {
  min-width: 0;
  border: 1px solid var(--mock-blue);
  border-radius: 0;
  background: var(--mock-paper);
  color: var(--mock-blue);
  box-shadow: none;
}
body[data-variant="v3"] .hm-menubar {
  background: var(--mock-paper);
  border-bottom: 1px solid var(--mock-blue);
  color: var(--mock-blue);
}
body[data-variant="v3"] .hm-brand { color: var(--mock-amber); }
body[data-variant="v3"] .hm-tab,
body[data-variant="v3"] .hm-midi,
body[data-variant="v3"] .hm-panel-title,
body[data-variant="v3"] .hm-scope-lbl,
body[data-variant="v3"] .hm-caption,
body[data-variant="v3"] .hm-mdest {
  color: var(--mock-blue-muted);
  opacity: 1;
  text-shadow: none;
}
body[data-variant="v3"] .hm-tab.hm-active { color: #00aacc; }
body[data-variant="v3"] .hm-grid,
body[data-variant="v3"] .hm-right { background: var(--mock-blue); }
body[data-variant="v3"] .hm-controls,
body[data-variant="v3"] .hm-panel {
  background: var(--mock-paper);
}
body[data-variant="v3"] .hm-bar {
  background: var(--mock-blue-soft);
  border-radius: 0;
}
body[data-variant="v3"] .hm-fill { box-shadow: none; }
body[data-variant="v3"] .hm-flow .hmf-node {
  fill: var(--mock-paper);
  stroke: var(--mock-blue);
  filter: none;
}
body[data-variant="v3"] .hm-flow .hmf-node.hmf-active {
  fill: var(--mock-blue-soft);
  stroke: #00aacc;
  filter: none;
}
body[data-variant="v3"] .hm-scope-row b { color: var(--mock-blue); }
body[data-variant="v3"] .hm-caption { border-top: 1px solid var(--mock-blue); }
body[data-variant="v3"] .section { padding: clamp(46px, 7vw, 86px) 0; }
body[data-variant="v3"] .sec-head {
  display: block;
  border: 1px solid var(--mock-blue);
  margin-bottom: 0;
  padding: 0;
  background: var(--mock-surface);
}
body[data-variant="v3"] .sec-head .num {
  display: block;
  padding: 12px 16px;
  border-bottom: 1px solid var(--mock-blue);
  color: var(--mock-blue);
  letter-spacing: 0.12em;
}
body[data-variant="v3"] .sec-head h2 {
  max-width: 24ch;
  padding: 22px 16px 0;
  color: var(--mock-blue);
  font-family: var(--ff-mono);
  font-size: clamp(28px, 4.1vw, 46px);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.08;
}
body[data-variant="v3"] .sec-head p {
  grid-column: auto;
  margin: 0;
  max-width: 78ch;
  padding: 16px;
  color: var(--mock-blue);
  font-size: 15px;
  line-height: 1.65;
}

body[data-variant="v3"] .engines,
body[data-variant="v3"] .specs,
body[data-variant="v3"] .bom,
body[data-variant="v3"] .meridian {
  margin-top: -1px;
  border: 1px solid var(--mock-blue);
  background: var(--mock-blue);
  gap: 1px;
}
body[data-variant="v3"] .engine,
body[data-variant="v3"] .spec,
body[data-variant="v3"] .bom .card,
body[data-variant="v3"] .meridian > div {
  background: var(--mock-surface);
  color: var(--mock-blue);
  border: 0;
}
body[data-variant="v3"] .engine {
  min-height: 420px;
  padding: clamp(20px, 2.5vw, 28px);
}
body[data-variant="v3"] .engine:hover { background: var(--mock-paper-2); }
body[data-variant="v3"] .engine .idx,
body[data-variant="v3"] .engine .lineage,
body[data-variant="v3"] .spec .k,
body[data-variant="v3"] .bom .card .k,
body[data-variant="v3"] .meridian .stat {
  color: var(--mock-blue-muted);
  letter-spacing: 0.12em;
}
body[data-variant="v3"] .engine h3,
body[data-variant="v3"] .spec .v,
body[data-variant="v3"] .bom .card h4,
body[data-variant="v3"] .meridian h4 {
  color: var(--mock-blue);
  font-family: var(--ff-mono);
  font-weight: 700;
  letter-spacing: 0;
}
body[data-variant="v3"] .engine h3 { font-size: 26px; }
body[data-variant="v3"] .engine p,
body[data-variant="v3"] .bom .card p,
body[data-variant="v3"] .meridian p,
body[data-variant="v3"] .muted {
  color: var(--mock-blue);
}
body[data-variant="v3"] .tag {
  border: 1px solid var(--mock-blue);
  color: var(--mock-blue);
  background: var(--mock-paper);
}
body[data-variant="v3"] .engine .viz {
  border-top: 1px dashed var(--mock-blue);
}

body[data-variant="v3"] .signal {
  margin-top: -1px;
  border: 1px solid var(--mock-blue);
  background: var(--mock-surface);
  overflow-x: auto;
}
body[data-variant="v3"] .signal-svg { min-width: 720px; }
body[data-variant="v3"] .signal .sa-node,
body[data-variant="v3"] .signal .sa-amber,
body[data-variant="v3"] .signal .sa-lua {
  fill: var(--mock-paper) !important;
  stroke: var(--mock-blue) !important;
}
body[data-variant="v3"] .signal .sa-lbl,
body[data-variant="v3"] .signal .sa-lbl-sm,
body[data-variant="v3"] .signal .sa-lbl-lua {
  fill: var(--mock-blue) !important;
}
body[data-variant="v3"] .signal .sa-wire,
body[data-variant="v3"] .signal .sa-send,
body[data-variant="v3"] .signal .sa-lua-wire {
  stroke: var(--mock-blue) !important;
}
body[data-variant="v3"] .signal .sa-arrow,
body[data-variant="v3"] .signal .sa-arrow-s {
  fill: var(--mock-blue) !important;
}

body[data-variant="v3"] .meridian > div { border-right: 0; }
body[data-variant="v3"] .meridian-flow {
  background: var(--mock-surface);
  border-top: 0;
}
body[data-variant="v3"] .meridian-flow svg rect,
body[data-variant="v3"] .meridian-flow svg line {
  stroke: var(--mock-blue);
}
body[data-variant="v3"] .meridian-flow svg text {
  fill: var(--mock-blue);
}
body[data-variant="v3"] .meridian-flow #packets rect {
  fill: var(--mock-amber);
}

body[data-variant="v3"] .spec { min-height: 120px; }
body[data-variant="v3"] .spec .v { font-size: 17px; }

body[data-variant="v3"] .bom { gap: 1px; }
body[data-variant="v3"] .bom .card {
  min-height: 282px;
  padding: 20px;
}
body[data-variant="v3"] .bom .card p b { color: var(--mock-blue); }
body[data-variant="v3"] .bom .card .ill svg {
  opacity: 1;
}
body[data-variant="v3"] .bom .card .ill svg text[fill="var(--bone-3)"] {
  fill: var(--mock-blue-muted);
}
body[data-variant="v3"] .bom-divider {
  margin: 0;
  padding: 13px 16px;
  color: var(--mock-blue);
  background: var(--mock-paper);
}
body[data-variant="v3"] .bom-divider::before,
body[data-variant="v3"] .bom-divider::after {
  background: var(--mock-blue);
}
body[data-variant="v3"] .bom .card.controller-story {
  grid-column: span 2;
  background: var(--mock-blue);
  color: var(--mock-paper);
  justify-content: flex-start;
  min-height: 100%;
  padding: 20px;
}
body[data-variant="v3"] .bom .card.controller-story .k,
body[data-variant="v3"] .bom .card.controller-story h4,
body[data-variant="v3"] .bom .card.controller-story p,
body[data-variant="v3"] .bom .card.controller-story p b {
  color: var(--mock-paper);
}
body[data-variant="v3"] .bom .card.controller-story h4 { color: var(--mock-paper); }
body[data-variant="v3"] .bom .card.controller-story .controller-story-spacer {
  height: 140px;
}
body[data-variant="v3"] .bom .card.controller-story p {
  max-width: 32ch;
  font-size: 13px;
  line-height: inherit;
}
body[data-variant="v3"] .controller-story-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.72);
  margin-top: auto;
}
body[data-variant="v3"] .controller-story-steps div {
  background: var(--mock-blue);
  padding: 14px;
  min-height: 94px;
}
body[data-variant="v3"] .controller-story-steps span {
  display: block;
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.62);
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
body[data-variant="v3"] .controller-story-steps b {
  display: block;
  color: var(--mock-paper);
  font-family: var(--ff-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.35;
  text-transform: uppercase;
}

body[data-variant="v3"] .listen-dropdown {
  background: var(--mock-paper);
  border: 1px solid var(--mock-blue);
  border-radius: 0;
  box-shadow: none;
}
body[data-variant="v3"] .listen-item:hover { background: var(--mock-blue-soft); }
body[data-variant="v3"] .listen-title,
body[data-variant="v3"] .listen-desc,
body[data-variant="v3"] .listen-time {
  color: var(--mock-blue);
}
body[data-variant="v3"] .listen-divider { background: var(--mock-blue); }

body[data-variant="v3"] footer {
  border-top: 1px solid var(--mock-blue);
  color: var(--mock-blue);
  background: var(--mock-surface);
}

@media (max-width: 960px) {
  body[data-variant="v3"] .hero-grid {
    grid-template-columns: 1fr;
  }
  body[data-variant="v3"] .engines,
  body[data-variant="v3"] .specs,
  body[data-variant="v3"] .bom {
    grid-template-columns: 1fr 1fr;
  }
  body[data-variant="v3"] .meridian {
    grid-template-columns: 1fr;
  }
  body[data-variant="v3"] .meridian > div {
    border-bottom: 0;
    border-right: 0;
  }
  body[data-variant="v3"] .meridian-flow {
    grid-column: 1 / -1;
  }
  body[data-variant="v3"] .sec-head {
    margin-bottom: 0;
  }
}

@media (max-width: 640px) {
  body[data-variant="v3"] .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  body[data-variant="v3"] .top-nav .row {
    gap: 14px;
    height: 58px;
  }
  body[data-variant="v3"] .top-nav nav {
    display: flex;
    gap: 16px;
    margin-left: auto;
  }
  body[data-variant="v3"] .top-nav nav a {
    display: none;
  }
  body[data-variant="v3"] .nav-aftertone {
    display: none !important;
  }
  body[data-variant="v3"] .hero {
    padding-top: 48px;
  }
  body[data-variant="v3"] .hero-grid {
    padding: 18px;
    gap: 18px;
  }
  body[data-variant="v3"] .hero h1 {
    font-size: clamp(64px, 22vw, 96px);
  }
  body[data-variant="v3"] .hero h1 .alt {
    display: block;
    margin: 10px 0 0;
    font-size: 0.2em;
  }
  body[data-variant="v3"] .hero-meta {
    grid-template-columns: 1fr;
  }
  body[data-variant="v3"] .hero-meta div,
  body[data-variant="v3"] .hero-meta div:nth-child(2n),
  body[data-variant="v3"] .hero-meta div:nth-last-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid var(--mock-blue);
  }
  body[data-variant="v3"] .hero-meta div:last-child { border-bottom: 0; }
  body[data-variant="v3"] .hm-grid {
    grid-template-columns: 1fr;
  }
  body[data-variant="v3"] .hm-mod-row {
    grid-template-columns: 10px 32px minmax(0, 1fr);
  }
  body[data-variant="v3"] .hm-mdest { display: none; }
  body[data-variant="v3"] .sec-head h2 {
    font-size: clamp(24px, 8vw, 32px);
  }
  body[data-variant="v3"] .bom .card.controller-story {
    grid-column: auto;
  }
  body[data-variant="v3"] .engines,
  body[data-variant="v3"] .specs,
  body[data-variant="v3"] .bom {
    grid-template-columns: 1fr;
  }
  body[data-variant="v3"] .bom .card.controller-story .controller-story-spacer {
    height: 96px;
  }
  body[data-variant="v3"] .controller-story-steps {
    grid-template-columns: 1fr;
  }
  body[data-variant="v3"] .signal {
    padding: 18px;
  }
  body[data-variant="v3"] .signal-svg {
    min-width: 640px;
  }
  body[data-variant="v3"] .meridian > div {
    border-bottom: 0;
  }
  body[data-variant="v3"] footer .row {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
}

.nav-aftertone:hover,
.nav-aftertone:focus-visible { opacity: 1 !important; outline: none; }

/* Titles use a proportional face (Inter) — monospace is great for body and
   technical labels but uneven as large display type. The serif "Brume" hero
   wordmark and the mono spec values are intentionally left alone. */
body[data-variant="v3"] .sec-head h2,
body[data-variant="v3"] .engine h3,
body[data-variant="v3"] .bom .card h4,
body[data-variant="v3"] .meridian h4 {
  font-family: var(--ff-sans);
  letter-spacing: -0.015em;
}