/* Hallmark · genre: modern-minimal · macrostructure: Workbench (SaaS API-product sequence) · theme: Cobalt (light · grotesk-sans · cool-blue)
 * enrichment: live-API code hero (real request/response, typographic frame — no fake chrome) + T2 real-client logo strip
 * nav: N13-style bordered bar + working ⌘K palette (frosts on scroll) · footer: Ft5 statement (sentence=28ch · meta hairline)
 * motion (≤3): IO reveal fade+rise · hero type-in (once) · hover moves (underline-grow / border-shift / button lift)
 * contrast: pass (40–41) · slop: pass (42–45) · honest: pass (46) · chrome: pass (47) · tokens: pass (48) · mobile: pass (34, 49, 50–57)
 * design-system: design.md · designed-as-app
 * Hallmark · pre-emit critique: P5 H4 E4 S5 R4 V5 */

.page {
  max-width: var(--page-max);
  margin-inline: auto;
  padding-inline: var(--page-gutter);
}

/* ── Nav — bordered bar, frosts on scroll, real ⌘K ── */
.nav {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky-nav);
  background: var(--color-paper);
  border-bottom: 1px solid var(--color-rule);
  transition: background-color var(--dur-short) var(--ease-out);
}
.nav.is-scrolled {
  background: var(--color-paper-glass);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.nav-row {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  min-height: 3.75rem;
}
.brand { display: inline-flex; align-items: center; }
.brand img { height: 1.875rem; width: auto; display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .brand img,
  :root:not([data-theme="light"]) .foot-about img { filter: invert(1); }
}
:root[data-theme="dark"] .brand img,
:root[data-theme="dark"] .foot-about img { filter: invert(1); }
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-inline-end: auto;
}
.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-neutral);
  text-decoration: none;
  white-space: nowrap;
  padding-block: var(--space-xs);
}
@media (hover: hover) {
  .nav-link:hover {
    color: var(--color-ink);
    text-decoration: underline;
    text-decoration-color: var(--color-accent);
    text-decoration-thickness: 2px;
    text-underline-offset: 0.35em;
  }
}
.nav-side {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-inline-start: auto;
}
.kbd-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  min-height: 2.25rem;
  padding: var(--space-2xs) var(--space-sm);
  border: 1px solid var(--color-rule-2);
  border-radius: var(--radius-btn);
  background: var(--color-paper);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-neutral);
  cursor: pointer;
  white-space: nowrap;
  transition: border-color var(--dur-micro) var(--ease-out), color var(--dur-micro) var(--ease-out);
}
@media (hover: hover) {
  .kbd-chip:hover { border-color: var(--color-accent); color: var(--color-ink); }
}
.kbd-chip:active { border-color: var(--color-accent); }
.btn--sm { min-height: 2.25rem; padding: var(--space-2xs) var(--space-md); font-size: var(--text-sm); }

/* ── Hero — title + lede left, live API demo right ── */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: var(--space-2xl);
  align-items: center;
  padding-block: var(--space-2xl) var(--space-3xl);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-muted);
}
.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 2px;
}
.hero h1 {
  margin-top: var(--space-md);
  font-size: var(--text-display);
  font-weight: 600;
}
.hero .lede {
  margin-top: var(--space-lg);
  font-size: var(--text-md);
  line-height: 1.65;
  color: var(--color-neutral);
  max-width: 56ch;
}
.hero-message {
  transition: opacity 280ms var(--ease-out), transform 280ms var(--ease-out);
}
.hero-message.is-changing { opacity: 0; transform: translateY(0.6rem); }
.hero-message h1 { min-height: 3.3em; }
.hero-message .lede { min-height: 4.95em; }
.hero .cta-row {
  margin-top: var(--space-lg);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg);
}
.hero .meta {
  margin-top: var(--space-lg);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-muted);
}

/* Code card — graphite, typographic frame (label + status chip; no fake chrome) */
.code-card {
  background: var(--color-graphite);
  color: var(--color-paper-on-ink);
  border: 1px solid var(--color-rule-2);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  overflow: hidden;
  transition: border-color var(--dur-short) var(--ease-out);
}
@media (hover: hover) {
  .code-card:hover { border-color: var(--color-accent); }
}
.code-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-rule-on-ink);
  color: var(--color-muted-on-ink);
}
.code-head .method { color: var(--color-accent-on-ink); font-weight: 600; }
.chip-ok {
  font-weight: 500;
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-label);
  color: var(--color-accent-on-ink);
  border: 1px solid var(--color-rule-on-ink);
  border-radius: var(--radius-btn);
  padding: var(--space-3xs) var(--space-xs);
  white-space: nowrap;
}
.code-body {
  padding: var(--space-md);
  margin: 0;
  line-height: 1.7;
  min-height: 14.5rem;
}
.stream-line + .stream-line.dim { margin-top: var(--space-sm); }

/* ── Proof — real clients, monochrome ── */
.proof {
  border-block: 1px solid var(--color-rule);
  padding-block: var(--space-lg);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg) var(--space-xl);
}
.proof img {
  height: 1.5rem;
  width: auto;
  filter: grayscale(1);
  opacity: 0.5;
}

/* ── Feature tiles — asymmetric, hairline-bordered ── */
.features { padding-block: var(--space-3xl) var(--space-2xl); }
.features h2 { font-size: var(--text-display-s); max-width: 24ch; }
.tiles {
  margin-top: var(--space-xl);
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-lg);
}
.tile {
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-card);
  padding: var(--space-lg);
  background: var(--color-paper);
  transition: border-color var(--dur-short) var(--ease-out);
}
@media (hover: hover) {
  .tile:hover { border-color: var(--color-rule-strong); }
}
.tile--7 { grid-column: span 7; }
.tile--5 { grid-column: span 5; }
.tile .label { display: block; }
.tile h3 {
  margin-top: var(--space-xs);
  font-size: var(--text-md);
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
}
.tile > p {
  margin-top: var(--space-sm);
  color: var(--color-neutral);
  font-size: var(--text-base);
  max-width: var(--measure);
}
.tile .mono-row {
  margin-top: var(--space-md);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-muted);
  border-top: 1px solid var(--color-rule);
  padding-top: var(--space-sm);
}
.stops { margin-top: var(--space-sm); }
.stops p {
  border-top: 1px solid var(--color-rule);
  padding-block: var(--space-sm);
  color: var(--color-neutral);
  max-width: var(--measure);
}
.stops p:first-child { border-top: none; }
.stops strong { color: var(--color-ink); font-weight: 600; }

/* ── How it works — the one graphite band ── */
.how { margin-block: var(--space-2xl) 0; }
.how .page { padding-block: var(--space-3xl); }
.how h2 { font-size: var(--text-display-s); }
.steps {
  list-style: none;
  margin: var(--space-xl) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-xl);
}
.steps li { border-top: 1px solid var(--color-rule-on-ink); padding-top: var(--space-md); }
.stage {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-label);
  color: var(--color-accent-on-ink);
}
.steps h3 {
  margin-top: var(--space-xs);
  font-size: var(--text-md);
  font-weight: 600;
}
.steps p {
  margin-top: var(--space-xs);
  color: var(--color-muted-on-ink);
  font-size: var(--text-base);
}

/* ── Pricing — two tiers, open prices ── */
.pricing { padding-block: var(--space-3xl); }
.pricing h2 { font-size: var(--text-display-s); }
.pricing .sub { margin-top: var(--space-sm); color: var(--color-neutral); max-width: var(--measure); }
.tiers {
  margin-top: var(--space-xl);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-lg);
  max-width: 56rem;
}
.tier {
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-card);
  padding: var(--space-lg);
}
.tier--lead { border-color: var(--color-accent); }
.tier-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm); }
.tier h3 { font-size: var(--text-md); font-weight: 600; }
.tag {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-btn);
  padding: var(--space-3xs) var(--space-xs);
  white-space: nowrap;
}
.price {
  margin-top: var(--space-md);
  font-family: var(--font-display);
  font-size: var(--text-display-s);
  font-weight: 600;
  letter-spacing: var(--tracking-display);
  color: var(--color-ink);
  font-variant-numeric: tabular-nums;
}
.price small {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-muted);
  letter-spacing: 0;
}
.tier ul { list-style: none; margin: var(--space-md) 0 0; padding: 0; }
.tier li { padding-block: var(--space-xs); color: var(--color-neutral); }
.tier li + li { border-top: 1px solid var(--color-rule); }
.tier .btn { margin-top: var(--space-lg); width: 100%; }

/* ── FAQ — hairline rows, native details ── */
.faq { padding-block: var(--space-2xl) var(--space-3xl); max-width: 52rem; }
.faq h2 { font-size: var(--text-display-s); }
.faq details { border-top: 1px solid var(--color-rule); }
.faq details:last-of-type { border-bottom: 1px solid var(--color-rule); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: var(--space-md);
  font-weight: 500;
  color: var(--color-ink);
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--color-muted);
  flex: none;
}
.faq details[open] summary::after { content: "−"; color: var(--color-accent); }
.faq details > p {
  padding-block: 0 var(--space-md);
  color: var(--color-neutral);
  max-width: var(--measure);
}
.faq .head-gap { margin-top: var(--space-lg); }

/* ── Closing CTA ── */
.cta-band { background: var(--color-paper-2); border-block: 1px solid var(--color-rule); }
.cta-band .page { padding-block: var(--space-2xl); }
.cta-band h2 { font-size: var(--text-display-s); max-width: 24ch; }
.cta-band p { margin-top: var(--space-sm); color: var(--color-neutral); max-width: var(--measure); }
.cta-band .btn { margin-top: var(--space-lg); }

/* ── Ft5 — statement footer ── */
.foot { padding-block: var(--space-2xl) var(--space-lg); }
.foot .statement {
  font-family: var(--font-display);
  font-size: var(--text-display-s);
  font-weight: 600;
  letter-spacing: var(--tracking-display);
  color: var(--color-ink);
  max-width: 28ch;
  line-height: 1.15;
  overflow-wrap: anywhere;
}
.foot-meta {
  margin-top: var(--space-xl);
  border-top: 1px solid var(--color-rule);
  padding-top: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2xs) var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-muted);
}
.foot-meta a { color: inherit; white-space: nowrap; }
@media (hover: hover) {
  .foot-meta a:hover { color: var(--color-ink); }
}
.foot-meta .sep { user-select: none; }

/* ── ⌘K palette — opens instantly ── */
.palette {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: var(--color-scrim);
  display: none;
}
.palette.open { display: block; }
.palette-panel {
  width: min(34rem, calc(100vw - 2rem));
  margin: 12vh auto 0;
  background: var(--color-paper);
  border: 1px solid var(--color-rule-2);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.palette-input {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--color-rule);
  outline: 2px solid transparent;
  outline-offset: -2px;
  padding: var(--space-md);
  font-family: var(--font-mono);
  font-size: var(--text-base);
  color: var(--color-ink);
  background: var(--color-paper);
}
.palette-input:focus-visible { outline: none; }
.palette-list { list-style: none; margin: 0; padding: var(--space-xs); max-height: 40vh; overflow-y: auto; }
.palette-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-btn);
  cursor: pointer;
  color: var(--color-ink-2);
}
.palette-item .hint { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--color-muted); }
.palette-item[aria-selected="true"] { background: var(--color-paper-3); color: var(--color-ink); }
.palette-item[hidden] { display: none; }
.palette-empty { padding: var(--space-md); color: var(--color-muted); font-size: var(--text-sm); }

/* ── Mobile — 320 / 375 / 414 / 768 ── */
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
@media (max-width: 60rem) {
  .nav-links { display: none; }
  .nav-side .nav-link { display: none; }
  .hero { grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); padding-block: var(--space-xl) var(--space-2xl); }
  .tiles { grid-template-columns: minmax(0, 1fr); }
  .tile--7, .tile--5 { grid-column: auto; }
  .steps { grid-template-columns: minmax(0, 1fr); gap: var(--space-lg); }
  .tiers { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 40rem) {
  .hero .cta-row { flex-direction: column; align-items: stretch; }
  .hero .cta-row .btn { width: 100%; }
  .hero-message h1 { min-height: 4.4em; }
  .hero-message .lede { min-height: 8.25em; }
  .proof { gap: var(--space-md) var(--space-lg); }
  .proof img { height: 1.25rem; }
  .code-body { font-size: var(--text-xs); }
  .foot-meta { flex-direction: column; align-items: flex-start; }
  .foot-meta .sep { display: none; }
  .foot-meta > *:not(:last-child) { display: none; }
}

/* ── 2026 pivot: supervised AI product delivery ── */
.hero {
  grid-template-columns: minmax(0, 5fr) minmax(30rem, 7fr);
  gap: clamp(2rem, 6vw, 5.5rem);
  min-height: calc(100svh - 3.75rem);
  padding-block: var(--space-2xl);
  position: relative;
}
.hero-copy { position: relative; z-index: var(--z-raised); }
.hero h1 { max-width: 10.5ch; }
.hero h1 { font-size: clamp(2.75rem, 4.4vw, 4rem); }

.build-demo {
  position: relative;
  background: var(--color-graphite);
  color: var(--color-paper-on-ink);
  border: 1px solid var(--color-rule-on-ink);
  border-radius: var(--radius-card);
  box-shadow: 0 2rem 5rem oklch(24% 0.04 258 / 0.18), 0 0 0 1px oklch(74% 0.14 256 / 0.08);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  overflow: hidden;
  isolation: isolate;
}
.build-demo::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -35% 30% 45% -20%;
  background: radial-gradient(circle, oklch(58% 0.20 256 / 0.28), transparent 68%);
  pointer-events: none;
}
.demo-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-rule-on-ink);
}
.demo-head > div { display: grid; gap: var(--space-3xs); }
.demo-head strong { font-family: var(--font-display); font-size: var(--text-md); letter-spacing: var(--tracking-tight); }
.demo-kicker,
.log-label { color: var(--color-accent-on-ink); font-size: var(--text-xs); letter-spacing: var(--tracking-label); text-transform: uppercase; }
.demo-replay {
  min-height: 2rem;
  padding-inline: var(--space-sm);
  border: 1px solid var(--color-rule-on-ink);
  border-radius: var(--radius-btn);
  background: transparent;
  color: var(--color-muted-on-ink);
  font: inherit;
  cursor: pointer;
}
.demo-replay:hover,
.demo-replay:focus-visible { color: var(--color-paper-on-ink); border-color: var(--color-accent-on-ink); }
.stage-track {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: 0 var(--space-lg);
  border-bottom: 1px solid var(--color-rule-on-ink);
}
.stage-track button {
  min-width: 0;
  padding: var(--space-md) var(--space-xs) var(--space-sm);
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--color-muted-on-ink);
  font: inherit;
  font-size: var(--text-xs);
  text-align: left;
  cursor: pointer;
  transition: color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out);
}
.stage-track button span { display: block; margin-bottom: var(--space-3xs); opacity: 0.6; }
.stage-track button.is-active { color: var(--color-paper-on-ink); border-color: var(--color-accent-on-ink); }
.stage-track button.is-complete { color: var(--color-accent-on-ink); }
.demo-workbench { display: grid; grid-template-columns: minmax(10rem, 0.75fr) minmax(17rem, 1.25fr); gap: var(--space-md); padding: var(--space-lg); min-height: 22rem; }
.build-log { display: flex; flex-direction: column; min-width: 0; }
.log-copy { margin-top: var(--space-sm); min-height: 7.5rem; color: var(--color-paper-on-ink); font-family: var(--font-display); font-size: var(--text-md); line-height: 1.4; }
.log-stack { display: grid; gap: var(--space-xs); margin-top: var(--space-sm); }
.log-stack span { display: flex; align-items: center; gap: var(--space-xs); color: var(--color-muted-on-ink); font-size: var(--text-xs); }
.log-stack span::before { content: ""; width: 5px; height: 5px; background: var(--color-rule-on-ink); border-radius: 50%; }
.build-demo[data-active-stage="1"] .log-stack span::before,
.build-demo[data-active-stage="2"] .log-stack span::before,
.build-demo[data-active-stage="3"] .log-stack span::before { background: var(--color-accent-on-ink); }
.model-note { margin-top: auto; color: var(--color-muted-on-ink); font-size: 0.65rem; line-height: 1.4; }
.prototype-window { position: relative; align-self: stretch; min-width: 0; overflow: hidden; border: 1px solid var(--color-rule-on-ink); border-radius: 8px; background: var(--color-paper); color: var(--color-ink); box-shadow: 0 1rem 2rem oklch(10% 0.02 258 / 0.18); }
.prototype-bar { display: flex; justify-content: space-between; align-items: center; padding: var(--space-sm); border-bottom: 1px solid var(--color-rule); color: var(--color-ink); font-weight: 600; font-size: var(--text-xs); }
.prototype-status { color: var(--color-accent); font-weight: 500; }
.prototype-body { padding: var(--space-sm); opacity: 0.38; filter: saturate(0.2); transform: translateY(5px); transition: opacity 500ms var(--ease-out), filter 500ms var(--ease-out), transform 500ms var(--ease-out); }
.build-demo[data-active-stage="1"] .prototype-body,
.build-demo[data-active-stage="2"] .prototype-body,
.build-demo[data-active-stage="3"] .prototype-body { opacity: 1; filter: none; transform: none; }
.mini-heading { display: flex; align-items: center; justify-content: space-between; font-family: var(--font-display); font-weight: 600; }
.mini-heading i { width: 4.5rem; height: 1.5rem; border-radius: 4px; background: var(--color-accent); }
.mini-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-xs); margin-top: var(--space-md); }
.mini-metrics span { padding: var(--space-sm); border: 1px solid var(--color-rule); border-radius: 5px; color: var(--color-muted); font-size: 0.6rem; }
.mini-metrics b { display: block; margin-bottom: var(--space-3xs); color: var(--color-ink); font-family: var(--font-display); font-size: var(--text-md); }
.mini-table { margin-top: var(--space-sm); border: 1px solid var(--color-rule); border-radius: 5px; overflow: hidden; }
.mini-table span { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: var(--space-xs); padding: var(--space-sm); font-size: 0.6rem; }
.mini-table span + span { border-top: 1px solid var(--color-rule); }
.mini-table i { width: 1.25rem; height: 1.25rem; border-radius: 4px; background: var(--color-paper-3); }
.mini-table b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mini-table em { color: var(--color-muted); font-style: normal; }
.review-note { position: absolute; z-index: var(--z-raised); max-width: 11rem; padding: var(--space-xs) var(--space-sm); border: 1px solid var(--color-accent); border-radius: 5px; background: var(--color-paper); box-shadow: 0 0.75rem 1.5rem oklch(24% 0.04 258 / 0.16); color: var(--color-ink-2); font-family: var(--font-body); font-size: 0.65rem; line-height: 1.35; opacity: 0; transform: translateY(8px) scale(0.98); transition: opacity var(--dur-long) var(--ease-out), transform var(--dur-long) var(--ease-out); }
.review-note span { display: block; margin-bottom: var(--space-3xs); color: var(--color-accent); font-family: var(--font-mono); font-size: 0.55rem; letter-spacing: var(--tracking-label); text-transform: uppercase; }
.review-note--data { right: var(--space-sm); top: 6.6rem; }
.review-note--access { left: var(--space-sm); bottom: var(--space-sm); }
.build-demo[data-active-stage="2"] .review-note { opacity: 1; transform: none; }
.scan-line { position: absolute; inset-inline: 0; top: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--color-accent), transparent); opacity: 0; }
.build-demo[data-active-stage="1"] .scan-line { opacity: 0.8; animation: scan-prototype 1.4s var(--ease-in-out) infinite; }
.build-demo[data-active-stage="3"] .prototype-status { color: oklch(55% 0.13 150); }
.demo-foot { display: flex; justify-content: space-between; gap: var(--space-md); padding: var(--space-sm) var(--space-lg); border-top: 1px solid var(--color-rule-on-ink); color: var(--color-muted-on-ink); font-size: 0.65rem; }
.demo-foot span:first-child { color: var(--color-accent-on-ink); }
@keyframes scan-prototype { from { transform: translateY(2.5rem); } to { transform: translateY(18rem); } }

.proof { display: block; padding-block: var(--space-3xl); border-block: 1px solid var(--color-rule); }
.proof-head { display: grid; grid-template-columns: 1fr 1.2fr; gap: var(--space-md) var(--space-2xl); align-items: end; }
.proof-head .eyebrow { grid-column: 1 / -1; }
.proof h2 { font-size: var(--text-display-s); max-width: 18ch; }
.proof-head > p:last-child { color: var(--color-neutral); max-width: 56ch; }
.logo-row { margin-top: var(--space-xl); padding-block: var(--space-lg); border-block: 1px solid var(--color-rule); display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-lg) var(--space-xl); }
.logo-row img { height: 1.65rem; width: auto; filter: grayscale(1); opacity: 0.55; }
.evidence-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-lg); margin-top: var(--space-xl); }
.evidence-grid article { padding-top: var(--space-md); border-top: 2px solid var(--color-ink); }
.evidence-grid span { color: var(--color-muted); font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: var(--tracking-label); text-transform: uppercase; }
.evidence-grid h3 { margin-top: var(--space-sm); font-size: var(--text-md); }
.evidence-grid p { margin-top: var(--space-xs); color: var(--color-neutral); font-size: var(--text-sm); line-height: 1.6; }

.features > .eyebrow { margin-bottom: var(--space-md); }
.how .eyebrow { color: var(--color-accent-on-ink); margin-bottom: var(--space-md); }

.services { padding-block: var(--space-3xl); }
.services > .eyebrow { margin-bottom: var(--space-md); }
.services h2 { font-size: var(--text-display-s); max-width: 22ch; }
.services .sub { margin-top: var(--space-sm); color: var(--color-neutral); max-width: var(--measure); }
.services .tiers { max-width: none; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.tier { display: flex; flex-direction: column; }
.tier-num { font-family: var(--font-mono); color: var(--color-muted); font-size: var(--text-sm); }
.tier > h3 { margin-top: var(--space-lg); font-size: var(--text-xl); }
.tier-copy { margin-top: var(--space-sm); color: var(--color-neutral); min-height: 3rem; }
.tier .btn { margin-top: auto; }
.tag--quiet { color: var(--color-muted); border-color: var(--color-rule-2); }

@media (max-width: 67rem) {
  .hero { grid-template-columns: minmax(0, 1fr); min-height: auto; }
  .hero h1 { max-width: 13ch; }
  .build-demo { max-width: 46rem; }
}
@media (max-width: 48rem) {
  .proof-head { grid-template-columns: minmax(0, 1fr); }
  .evidence-grid { grid-template-columns: minmax(0, 1fr); }
  .services .tiers { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 36rem) {
  .demo-workbench { grid-template-columns: minmax(0, 1fr); }
  .build-log { min-height: 14rem; }
  .prototype-window { min-height: 17rem; }
  .stage-track { padding-inline: var(--space-sm); }
  .stage-track button { font-size: 0.6rem; }
  .demo-foot { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-message { transition: none; }
  .scan-line { display: none; }
  .prototype-body,
  .review-note { transition: none; }
}

/* ── Idea-to-mockup hero: user language → thinking → skeleton → UI ── */
.hero {
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2xl);
  min-height: auto;
  padding-block: var(--space-3xl);
}
.hero-copy { max-width: 55rem; }
.hero h1 { max-width: 13ch; font-size: var(--text-display); }
.hero .lede { max-width: 62ch; }
.idea-demo { width: 100%; }
.idea-progress {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding-inline: var(--space-lg);
  border-bottom: 1px solid var(--color-rule-on-ink);
}
.idea-progress > span {
  padding: var(--space-md) var(--space-xs) var(--space-sm);
  border-bottom: 2px solid transparent;
  color: var(--color-muted-on-ink);
  font-size: var(--text-xs);
  transition: color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out);
}
.idea-progress b { display: block; margin-bottom: var(--space-3xs); font-weight: 400; opacity: 0.55; }
.idea-progress > span.is-active { color: var(--color-paper-on-ink); border-color: var(--color-accent-on-ink); }
.idea-progress > span.is-complete { color: var(--color-accent-on-ink); }
.idea-workbench {
  display: grid;
  grid-template-columns: minmax(17rem, 0.82fr) minmax(26rem, 1.18fr);
  grid-template-rows: auto 1fr;
  gap: var(--space-md);
  padding: var(--space-lg);
  min-height: 29rem;
}
.idea-composer {
  min-width: 0;
  border: 1px solid var(--color-rule-on-ink);
  border-radius: 8px;
  background: var(--color-graphite-2);
  overflow: hidden;
  transition: border-color var(--dur-short) var(--ease-out), opacity var(--dur-short) var(--ease-out);
}
.idea-demo[data-active-stage="0"] .idea-composer { border-color: var(--color-accent-on-ink); }
.composer-label,
.composer-foot { display: flex; justify-content: space-between; gap: var(--space-sm); padding: var(--space-sm); color: var(--color-muted-on-ink); font-size: var(--text-xs); }
.composer-label { border-bottom: 1px solid var(--color-rule-on-ink); }
.composer-label span:last-child { color: var(--color-accent-on-ink); }
.composer-foot { border-top: 1px solid var(--color-rule-on-ink); }
.idea-typing {
  min-height: 8.75rem;
  padding: var(--space-md);
  color: var(--color-paper-on-ink);
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.5;
}
.idea-demo[data-active-stage="0"] .idea-typing::after { content: "▍"; color: var(--color-accent-on-ink); animation: caret-blink 700ms step-end infinite; }
.idea-thinking {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-width: 0;
  padding: var(--space-md);
  border: 1px solid var(--color-rule-on-ink);
  border-radius: 8px;
  color: var(--color-muted-on-ink);
  opacity: 0.38;
  transition: opacity var(--dur-long) var(--ease-out), border-color var(--dur-long) var(--ease-out);
}
.idea-thinking > div { display: grid; gap: var(--space-3xs); }
.idea-thinking strong { color: var(--color-paper-on-ink); font-family: var(--font-display); }
.idea-thinking span { font-size: var(--text-xs); }
.idea-demo[data-active-stage="1"] .idea-thinking { opacity: 1; border-color: var(--color-accent-on-ink); }
.thinking-orbit { display: flex; align-items: center; gap: 4px; flex: none; }
.thinking-orbit i { width: 7px; height: 7px; border-radius: 50%; background: var(--color-accent-on-ink); animation: thinking-dot 900ms var(--ease-in-out) infinite alternate; }
.thinking-orbit i:nth-child(2) { animation-delay: 150ms; }
.thinking-orbit i:nth-child(3) { animation-delay: 300ms; }
.idea-canvas {
  position: relative;
  grid-column: 2;
  grid-row: 1 / 3;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--color-rule-on-ink);
  border-radius: 8px;
  background: var(--color-paper);
  color: var(--color-ink);
  opacity: 0.45;
  transform: translateY(4px);
  transition: opacity var(--dur-long) var(--ease-out), transform var(--dur-long) var(--ease-out), border-color var(--dur-long) var(--ease-out);
}
.idea-demo[data-active-stage="2"] .idea-canvas,
.idea-demo[data-active-stage="3"] .idea-canvas { opacity: 1; transform: none; border-color: var(--color-accent-on-ink); }
.canvas-bar { display: flex; justify-content: space-between; align-items: center; height: 3rem; padding-inline: var(--space-md); border-bottom: 1px solid var(--color-rule); color: var(--color-ink); font-size: var(--text-xs); font-weight: 600; }
.canvas-bar span:last-child { color: var(--color-accent); font-weight: 500; }
.skeleton-screen,
.mockup-screen { position: absolute; inset: 3rem 0 0; padding: var(--space-lg); transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out); }
.skeleton-screen { opacity: 0; transform: translateY(8px); }
.mockup-screen { opacity: 0; transform: translateY(8px); }
.idea-demo[data-active-stage="2"] .skeleton-screen { opacity: 1; transform: none; }
.idea-demo[data-active-stage="3"] .mockup-screen { opacity: 1; transform: none; }
.sk { display: block; border-radius: 5px; background: var(--color-paper-3); }
.sk--nav { width: 30%; height: 0.65rem; }
.sk--title { width: 55%; height: 1.8rem; margin-top: var(--space-lg); }
.sk--action { width: 5.5rem; height: 2rem; margin: -2rem 0 0 auto; }
.sk-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-sm); margin-top: var(--space-lg); }
.sk-grid span { height: 5rem; border-radius: 5px; background: var(--color-paper-3); }
.sk-table { display: grid; margin-top: var(--space-md); border: 1px solid var(--color-rule); border-radius: 5px; overflow: hidden; }
.sk-table span { height: 2.7rem; background: linear-gradient(100deg, var(--color-paper-2) 30%, var(--color-paper) 50%, var(--color-paper-2) 70%); background-size: 220% 100%; animation: skeleton-shimmer 1.2s linear infinite; }
.sk-table span + span { border-top: 1px solid var(--color-rule); }
.mockup-title { display: flex; justify-content: space-between; align-items: end; gap: var(--space-md); }
.mockup-title > div { display: grid; gap: var(--space-3xs); }
.mockup-title small { color: var(--color-muted); font-size: 0.62rem; text-transform: uppercase; letter-spacing: var(--tracking-label); }
.mockup-title strong { font-family: var(--font-display); font-size: var(--text-lg); }
.mockup-title button { min-height: 2rem; padding-inline: var(--space-sm); border: 0; border-radius: 5px; background: var(--color-accent); color: var(--color-accent-ink); font-family: var(--font-body); font-size: var(--text-xs); }
.mockup-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-sm); margin-top: var(--space-lg); }
.mockup-metrics span { padding: var(--space-md); border: 1px solid var(--color-rule); border-radius: 5px; }
.mockup-metrics b { display: block; font-family: var(--font-display); font-size: var(--text-lg); }
.mockup-metrics small { display: block; margin-top: var(--space-3xs); color: var(--color-muted); font-size: 0.62rem; }
.mockup-list { margin-top: var(--space-md); border: 1px solid var(--color-rule); border-radius: 5px; overflow: hidden; }
.mockup-list span { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: var(--space-sm); min-height: 3rem; padding-inline: var(--space-sm); font-size: var(--text-xs); }
.mockup-list span + span { border-top: 1px solid var(--color-rule); }
.mockup-list i { width: 1.5rem; height: 1.5rem; border-radius: 4px; background: var(--color-paper-3); }
.mockup-list b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mockup-list em { color: var(--color-muted); font-style: normal; }
@keyframes caret-blink { 50% { opacity: 0; } }
@keyframes thinking-dot { from { transform: translateY(3px); opacity: 0.35; } to { transform: translateY(-3px); opacity: 1; } }
@keyframes skeleton-shimmer { to { background-position: -220% 0; } }

.services .tiers { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.services .price { margin-top: var(--space-md); font-size: clamp(2rem, 3vw, 2.75rem); }
.services .tier-copy { min-height: 5rem; }

@media (max-width: 58rem) {
  .idea-workbench { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto auto auto; }
  .idea-canvas { grid-column: 1; grid-row: 3; min-height: 25rem; }
  .services .tiers { grid-template-columns: minmax(0, 1fr); }
  .services .tier-copy { min-height: 0; }
}
@media (max-width: 36rem) {
  .hero { padding-block: var(--space-2xl); }
  .idea-workbench { padding: var(--space-sm); }
  .idea-progress { padding-inline: var(--space-sm); }
  .idea-progress > span { font-size: 0.6rem; }
  .mockup-metrics { gap: var(--space-xs); }
  .mockup-metrics span { padding: var(--space-sm); }
  .mockup-list em { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .idea-typing::after { display: none; }
  .thinking-orbit i,
  .sk-table span { animation: none; }
}

/* ── White product surfaces — brand signal without the dark AI cliché ── */
.build-demo {
  background: var(--color-paper);
  color: var(--color-ink);
  border-color: var(--color-rule-2);
  box-shadow: 0 1.5rem 4rem oklch(40% 0.04 256 / 0.09);
}
.build-demo::before { display: none; }
.demo-toolbar { display: flex; justify-content: flex-end; padding: var(--space-sm) var(--space-lg); border-bottom: 1px solid var(--color-rule); }
.demo-replay { background: var(--color-paper); border-color: var(--color-rule-2); color: var(--color-neutral); }
.demo-replay:hover,
.demo-replay:focus-visible { color: var(--color-accent); border-color: var(--color-accent); }
.idea-progress { border-color: var(--color-rule); }
.idea-progress > span { color: var(--color-muted); }
.idea-progress > span.is-active { color: var(--color-ink); border-color: var(--color-accent); }
.idea-progress > span.is-complete { color: var(--color-accent); }
.idea-workbench { background: var(--color-paper); }
.idea-composer { background: var(--color-paper); border-color: var(--color-rule-2); }
.idea-demo[data-active-stage="0"] .idea-composer { border-color: var(--color-accent); }
.composer-label { color: var(--color-muted); border-color: var(--color-rule); }
.idea-typing { min-height: 11.5rem; color: var(--color-ink); }
.idea-demo[data-active-stage="0"] .idea-typing::after { color: var(--color-accent); }
.idea-thinking { justify-content: center; min-height: 5rem; background: var(--color-paper); border-color: var(--color-rule); color: var(--color-muted); }
.idea-demo[data-active-stage="1"] .idea-thinking { border-color: var(--color-accent); }
.thinking-orbit i { background: var(--color-accent); }
.idea-canvas { border-color: var(--color-rule-2); box-shadow: var(--shadow-hairline); }
.idea-demo[data-active-stage="2"] .idea-canvas,
.idea-demo[data-active-stage="3"] .idea-canvas { border-color: var(--color-accent); }

/* ── AI Supervisor — a visible deliberation, then one decision ── */
.supervisor-section { padding-block: var(--space-3xl); border-top: 1px solid var(--color-rule); }
.section-intro,
.human-intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.8fr); gap: var(--space-md) var(--space-2xl); align-items: end; }
.section-intro .eyebrow,
.human-intro .eyebrow { grid-column: 1 / -1; }
.section-intro h2,
.human-intro h2 { font-size: var(--text-display-s); max-width: 20ch; }
.section-intro > p:last-child,
.human-intro > p:last-child { color: var(--color-neutral); max-width: 58ch; }
.supervisor-demo { margin-top: var(--space-xl); border: 1px solid var(--color-rule-2); border-radius: var(--radius-card); background: var(--color-paper); overflow: hidden; box-shadow: var(--shadow-card); }
.supervisor-goal { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: var(--space-md); padding: var(--space-lg); border-bottom: 1px solid var(--color-rule); }
.supervisor-goal > span,
.agent-decision > span { color: var(--color-accent); font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: var(--tracking-label); text-transform: uppercase; }
.supervisor-goal > strong { font-family: var(--font-display); font-size: var(--text-md); }
.supervisor-goal button,
.human-progress button { min-height: 2.25rem; padding-inline: var(--space-sm); border: 1px solid var(--color-rule-2); border-radius: var(--radius-btn); background: var(--color-paper); color: var(--color-neutral); font: 500 var(--text-sm) var(--font-body); cursor: pointer; }
.supervisor-goal button:hover,
.supervisor-goal button:focus-visible,
.human-progress button:hover,
.human-progress button:focus-visible { border-color: var(--color-accent); color: var(--color-accent); }
.agent-room { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-md); padding: var(--space-lg); }
.agent-message { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--space-sm); min-height: 8rem; padding: var(--space-md); border: 1px solid var(--color-rule); border-radius: 8px; opacity: 0.2; transform: translateY(8px); transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out), border-color 500ms var(--ease-out), box-shadow 500ms var(--ease-out); }
.agent-message.is-visible { opacity: 1; transform: none; border-color: var(--color-rule-2); box-shadow: 0 0.75rem 1.5rem oklch(40% 0.03 256 / 0.06); }
.agent-avatar { display: grid; place-items: center; width: 2.25rem; height: 2.25rem; border: 1px solid var(--color-accent); border-radius: 50%; color: var(--color-accent); font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 600; }
.agent-message strong { font-size: var(--text-sm); }
.agent-message p { margin-top: var(--space-xs); color: var(--color-neutral); font-size: var(--text-sm); line-height: 1.55; }
.agent-decision { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: var(--space-md); margin: 0 var(--space-lg) var(--space-lg); padding: var(--space-lg); border: 1px solid var(--color-accent); border-radius: 8px; background: oklch(97% 0.015 256); opacity: 0.2; transform: translateY(8px); transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out); }
.agent-decision.is-visible { opacity: 1; transform: none; }
.agent-decision p { color: var(--color-ink-2); font-weight: 500; }

/* ── Human + AI — real conversation drives a precise supervised build ── */
.human-section { padding-block: var(--space-3xl); border-block: 1px solid var(--color-rule); background: var(--color-paper); }
.human-demo { margin-top: var(--space-xl); border: 1px solid var(--color-rule-2); border-radius: var(--radius-card); overflow: hidden; background: var(--color-paper); box-shadow: 0 1.5rem 4rem oklch(40% 0.04 256 / 0.08); }
.human-progress { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)) auto; align-items: stretch; padding-inline: var(--space-lg); border-bottom: 1px solid var(--color-rule); }
.human-progress > span { padding: var(--space-md) var(--space-xs) var(--space-sm); border-bottom: 2px solid transparent; color: var(--color-muted); font-family: var(--font-mono); font-size: var(--text-xs); }
.human-progress > span.is-active { color: var(--color-ink); border-color: var(--color-accent); }
.human-progress > span.is-complete { color: var(--color-accent); }
.human-progress button { align-self: center; margin-left: var(--space-md); }
.human-workbench { display: grid; grid-template-columns: minmax(17rem, 0.78fr) minmax(28rem, 1.22fr); gap: var(--space-md); padding: var(--space-lg); min-height: 35rem; }
.client-chat,
.engineer-brief,
.human-product { border: 1px solid var(--color-rule); border-radius: 8px; background: var(--color-paper); overflow: hidden; transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out), border-color 500ms var(--ease-out); }
.client-chat { grid-column: 1; grid-row: 1; }
.engineer-brief,
.human-product { grid-column: 2; grid-row: 1; }
.chat-head { display: flex; justify-content: space-between; align-items: center; gap: var(--space-sm); padding: var(--space-md); border-bottom: 1px solid var(--color-rule); }
.chat-head span { color: var(--color-accent); font-family: var(--font-mono); font-size: var(--text-xs); }
.chat-thread { display: flex; flex-direction: column; gap: var(--space-sm); padding: var(--space-md); }
.chat-thread p { max-width: 88%; padding: var(--space-sm) var(--space-md); border-radius: 8px; font-size: var(--text-sm); line-height: 1.5; opacity: 0; transform: translateY(6px); transition: opacity 400ms var(--ease-out), transform 400ms var(--ease-out); }
.chat-thread p.is-visible { opacity: 1; transform: none; }
.chat-client { align-self: flex-end; background: var(--color-accent); color: var(--color-accent-ink); border-bottom-right-radius: 2px !important; }
.chat-engineer { align-self: flex-start; background: var(--color-paper-2); color: var(--color-ink-2); border: 1px solid var(--color-rule); border-bottom-left-radius: 2px !important; }
.engineer-brief { padding: var(--space-lg); opacity: 0.18; transform: translateY(8px); }
.brief-head { display: grid; gap: var(--space-xs); padding-bottom: var(--space-md); border-bottom: 1px solid var(--color-rule); }
.brief-head span { color: var(--color-accent); font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: var(--tracking-label); text-transform: uppercase; }
.brief-head strong { font-family: var(--font-display); font-size: var(--text-lg); }
.engineer-brief ul { list-style: none; margin: var(--space-md) 0; padding: 0; }
.engineer-brief li { padding-block: var(--space-sm); color: var(--color-neutral); }
.engineer-brief li + li { border-top: 1px solid var(--color-rule); }
.engineer-brief li::before { content: "✓"; margin-right: var(--space-sm); color: var(--color-accent); font-weight: 600; }
.brief-agents { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-xs); margin-top: var(--space-lg); }
.brief-agents span { padding: var(--space-sm) var(--space-xs); border: 1px solid var(--color-rule-2); border-radius: 5px; color: var(--color-muted); font-family: var(--font-mono); font-size: 0.65rem; text-align: center; }
.human-demo[data-human-stage="1"] .engineer-brief,
.human-demo[data-human-stage="2"] .engineer-brief { opacity: 1; transform: none; border-color: var(--color-accent); }
.human-demo[data-human-stage="2"] .brief-agents span { color: var(--color-accent); border-color: var(--color-accent); animation: agent-pulse 900ms var(--ease-in-out) infinite alternate; }
.human-demo[data-human-stage="2"] .brief-agents span:nth-child(2) { animation-delay: 150ms; }
.human-demo[data-human-stage="2"] .brief-agents span:nth-child(3) { animation-delay: 300ms; }
.human-demo[data-human-stage="2"] .brief-agents span:nth-child(4) { animation-delay: 450ms; }
.human-product { display: grid; grid-template-columns: 8.5rem minmax(0, 1fr); opacity: 0; transform: translateY(8px); }
.human-demo[data-human-stage="3"] .human-product { opacity: 1; transform: none; border-color: var(--color-accent); }
.human-demo[data-human-stage="3"] .engineer-brief { opacity: 0; pointer-events: none; }
.human-product aside { display: flex; flex-direction: column; gap: var(--space-xs); padding: var(--space-md); border-right: 1px solid var(--color-rule); background: var(--color-paper-2); }
.human-product aside strong { margin-bottom: var(--space-md); font-family: var(--font-display); }
.human-product aside span { padding: var(--space-xs); border-radius: 4px; color: var(--color-muted); font-size: 0.65rem; }
.human-product aside .is-selected { background: var(--color-paper); color: var(--color-accent); box-shadow: var(--shadow-hairline); }
.product-desk { padding: var(--space-lg); }
.product-heading { display: flex; justify-content: space-between; align-items: end; gap: var(--space-md); }
.product-heading > div { display: grid; gap: var(--space-3xs); }
.product-heading small { color: var(--color-muted); font-size: 0.62rem; text-transform: uppercase; letter-spacing: var(--tracking-label); }
.product-heading strong { font-family: var(--font-display); font-size: var(--text-lg); }
.product-heading button { min-height: 2rem; padding-inline: var(--space-sm); border: 1px solid var(--color-rule-2); border-radius: 5px; background: var(--color-paper); color: var(--color-ink); font-size: var(--text-xs); }
.product-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-xs); margin-top: var(--space-lg); }
.product-stats span { padding: var(--space-sm); border: 1px solid var(--color-rule); border-radius: 5px; color: var(--color-muted); font-size: 0.62rem; }
.product-stats b { display: block; margin-bottom: var(--space-3xs); color: var(--color-ink); font-family: var(--font-display); font-size: var(--text-lg); }
.product-request { display: flex; justify-content: space-between; align-items: start; gap: var(--space-md); margin-top: var(--space-md); padding: var(--space-md); border: 1px solid var(--color-rule); border-radius: 5px; }
.product-request > div { display: grid; gap: var(--space-3xs); }
.product-request small { color: var(--color-muted); }
.product-request p { color: var(--color-neutral); font-size: var(--text-xs); }
.risk-badge { padding: var(--space-2xs) var(--space-xs); border: 1px solid var(--color-accent); border-radius: 4px; color: var(--color-accent); font-family: var(--font-mono); font-size: 0.6rem; white-space: nowrap; }
.product-evidence { display: grid; margin-top: var(--space-md); border: 1px solid var(--color-rule); border-radius: 5px; overflow: hidden; }
.product-evidence span { display: flex; justify-content: space-between; gap: var(--space-md); padding: var(--space-sm); color: var(--color-neutral); font-size: var(--text-xs); }
.product-evidence span + span { border-top: 1px solid var(--color-rule); }
.product-evidence b { color: var(--color-accent); }
@keyframes agent-pulse { to { background: oklch(97% 0.015 256); transform: translateY(-2px); } }

/* ── Pricing comparison ── */
/* Unified hero journey: idea, prototype, engineer direction, final product. */
body { color: var(--color-ink); font-weight: 500; }
h1, h2, h3, h4, strong, b { font-weight: 600; }
:root {
  --color-tdi-red: #c9343d;
  --color-tdi-red-strong: #a9222d;
  --color-tdi-red-soft: #fff1f2;
  --color-product-blue: #2563eb;
  --color-product-blue-strong: #1d4ed8;
  --color-product-blue-soft: #eff6ff;
  --color-focus: var(--color-tdi-red);
}
.btn--primary { background: var(--color-tdi-red); color: #fff; }
a { text-decoration-color: var(--color-tdi-red); }
.cta-link { text-decoration-color: var(--color-tdi-red); }
@media (hover: hover) {
  .btn--primary:hover:not([disabled]) { background: var(--color-tdi-red-strong); }
  .btn--outline:hover:not([disabled]) { border-color: var(--color-tdi-red); color: var(--color-tdi-red-strong); }
  a:not(.btn):hover { color: var(--color-tdi-red-strong); text-decoration-color: var(--color-tdi-red); }
  .cta-link:hover,
  .nav-link:hover,
  .foot-meta a:hover,
  .foot-column a:hover { color: var(--color-tdi-red-strong); text-decoration-color: var(--color-tdi-red); }
  .faq summary:hover { color: var(--color-tdi-red-strong); }
  .temanai-close:hover { border-color: var(--color-tdi-red); color: var(--color-tdi-red-strong); }
}
.hero-copy > h1:first-child { margin-top: 0; }
.services .tag { color: var(--color-tdi-red); border-color: var(--color-tdi-red); }
.idea-demo[data-active-stage="0"] .idea-composer { border-color: var(--color-tdi-red); }
.idea-demo[data-active-stage="0"] .idea-typing::after { color: var(--color-tdi-red); }
.idea-progress > span.is-active { color: var(--color-ink); border-color: var(--color-tdi-red); }
.idea-progress > span.is-complete { color: var(--color-ink-2); }
.composer-label span:last-child,
.canvas-bar span:last-child { color: var(--color-ink-2); font-weight: 600; }
.demo-replay:hover,
.demo-replay:focus-visible { color: var(--color-tdi-red); border-color: var(--color-tdi-red); }
.flow-final-product .risk-badge { color: oklch(34% 0.018 257); border-color: #9fb2d3; background: #f8fbff; }

.ownership-section .tile {
  position: relative;
  overflow: hidden;
  transition: border-color 500ms var(--ease-out), background-color 500ms var(--ease-out), transform 500ms var(--ease-out), box-shadow 500ms var(--ease-out);
}
.ownership-section .tile::after {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 0;
  height: 3px;
  background: var(--color-tdi-red);
  transition: width 700ms var(--ease-out);
}
.ownership-section .tile.is-current {
  border-color: #dfa4a8;
  background: #fffafa;
  transform: translateY(-2px);
  box-shadow: 0 1rem 2.5rem rgb(132 28 37 / 0.07);
}
/* The spotlight background stays a fixed near-white regardless of shell
   theme, so its text must be pinned dark too — otherwise dark mode's ink
   flips light and disappears against it. */
.ownership-section .tile.is-current .label,
.ownership-section .tile.is-current h3,
.ownership-section .tile.is-current > p {
  color: oklch(24% 0.020 258);
}
.ownership-section .tile.is-current::after { width: 100%; }
.supervisor-section[hidden],
.human-section[hidden] { display: none !important; }
.hero .lede,
.proof-head > p:last-child,
.tile > p,
.services .sub,
.services .tier-copy,
.faq details > p { color: var(--color-ink-2); }

.hero-flow {
  position: relative;
  min-height: 31rem;
  padding: var(--space-lg);
  background: var(--color-paper);
}
.flow-stage {
  position: absolute;
  inset: var(--space-lg);
  display: grid;
  place-items: center;
  min-width: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out), visibility 500ms;
}
.idea-demo[data-active-stage="0"] .flow-stage--idea,
.idea-demo[data-active-stage="1"] .flow-stage--prototype,
.idea-demo[data-active-stage="2"] .flow-stage--engineer,
.idea-demo[data-active-stage="3"] .flow-stage--final {
  opacity: 1;
  visibility: visible;
  transform: none;
  pointer-events: auto;
}
.flow-stage--idea .idea-composer,
.hero-chat { width: min(100%, 48rem); }
.flow-stage--idea .idea-typing { min-height: 12rem; }

.flow-stage--prototype .idea-canvas {
  position: relative;
  grid-column: auto;
  grid-row: auto;
  width: 100%;
  min-height: 27rem;
  opacity: 1;
  transform: none;
}
.flow-stage--prototype .skeleton-screen { opacity: 1; transform: none; }
.flow-stage--prototype .mockup-screen { opacity: 0; transform: translateY(8px); }
.idea-demo.prototype-ready .flow-stage--prototype .skeleton-screen { opacity: 0; transform: translateY(-5px); }
.idea-demo.prototype-ready .flow-stage--prototype .mockup-screen { opacity: 1; transform: none; }

.hero-chat {
  overflow: hidden;
  border: 1px solid var(--color-rule-2);
  border-radius: 8px;
  background: var(--color-paper);
  box-shadow: var(--shadow-hairline);
}
.engineer-profile {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-bottom: 1px solid var(--color-rule);
  background: var(--color-paper);
}
.engineer-profile img { width: 3rem; height: 3rem; border-radius: 50%; object-fit: cover; }
.engineer-profile > div { display: grid; gap: 2px; }
.engineer-profile strong { font-family: var(--font-display); font-size: var(--text-md); }
.engineer-profile span { color: var(--color-muted); font-size: var(--text-xs); }
.engineer-profile small { display: flex; align-items: center; gap: 6px; color: var(--color-muted); font-size: var(--text-xs); }
.engineer-profile small i { width: 7px; height: 7px; border-radius: 50%; background: #289b63; }
.hero-chat .chat-thread { min-height: 20rem; justify-content: center; }
.hero-chat .chat-thread p { font-weight: 500; }

.flow-final-product {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  width: 100%;
  overflow: hidden;
  border: 1px solid #b9c9e8;
  border-radius: 8px;
  /* Fixed regardless of shell theme — this represents a finished product
     screenshot, not page chrome, so it never inverts (same reasoning as
     the mockup screens elsewhere on this page). The explicit `color` here
     matters just as much as the background: everything inside (heading,
     stats, evidence labels) inherits text color with no override of its
     own, so without this it silently picks up the page's dark-mode ink
     and goes nearly invisible on this permanently-light surface. */
  background: #fdfcfa;
  color: oklch(24% 0.020 258);
  box-shadow: 0 1rem 2.5rem oklch(40% 0.04 256 / 0.09);
}
.flow-final-product aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-md);
  border-right: 1px solid #d8e3f7;
  background: #f8fbff;
}
.flow-final-product aside strong { margin-bottom: var(--space-md); color: oklch(24% 0.020 258); font-family: var(--font-display); }
.flow-final-product aside span { padding: var(--space-xs); border-radius: 4px; color: #64748b; font-size: 0.65rem; }
.flow-final-product aside .is-selected { background: var(--color-product-blue); color: #fff; box-shadow: none; }
.flow-product-desk { min-width: 0; padding: var(--space-lg); }
.production-banner { display: flex; justify-content: space-between; gap: var(--space-sm); margin: calc(var(--space-lg) * -1) calc(var(--space-lg) * -1) var(--space-lg); padding: var(--space-sm) var(--space-lg); background: var(--color-product-blue); color: #fff; }
.production-banner span { font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 600; letter-spacing: var(--tracking-label); text-transform: uppercase; }
.production-banner small { color: #dbeafe; font-size: var(--text-xs); }
.flow-final-product .product-heading small { color: oklch(50% 0.013 255); }
.flow-final-product .product-stats span { border-color: #cddcf5; background: var(--color-product-blue-soft); color: oklch(50% 0.013 255); }
.flow-final-product .product-stats b { color: oklch(24% 0.020 258); }
.flow-final-product .product-heading button { border-color: var(--color-product-blue); background: var(--color-product-blue); color: #fff; }
.flow-final-product .product-evidence span { color: oklch(46% 0.015 255); }
.flow-final-product .product-evidence b { color: #1c8152; }
.flow-record {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: var(--space-md);
  margin-top: var(--space-md);
  padding: var(--space-md);
  border: 1px solid var(--color-rule);
  border-radius: 5px;
}
.flow-record > div { display: grid; gap: var(--space-3xs); min-width: 0; }
.flow-record small { color: var(--color-muted); }
.flow-record strong { line-height: 1.35; }
.flow-record p { color: var(--color-ink-2); font-size: var(--text-xs); line-height: 1.5; }

@media (max-width: 58rem) {
  .hero-flow { min-height: 34rem; }
  .flow-final-product { grid-template-columns: minmax(0, 1fr); }
  .flow-final-product aside { display: none; }
}
@media (max-width: 36rem) {
  .hero-flow { min-height: 38rem; padding: var(--space-sm); }
  .flow-stage { inset: var(--space-sm); }
  .idea-progress > span { padding-inline: 2px; line-height: 1.25; }
  .flow-stage--prototype .idea-canvas { min-height: 31rem; }
  .hero-chat .chat-thread { min-height: 28rem; }
  .flow-product-desk { padding: var(--space-md); }
  .flow-record { flex-direction: column; }
  .engineer-profile small { display: none; }
  .production-banner { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  .flow-stage,
  .ownership-section .tile,
  .ownership-section .tile::after { transition: none; }
  .ownership-section .tile { transform: none; }
}

.services .tiers { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: none; }
.services .tier--lead { border-color: var(--color-tdi-red); box-shadow: 0 1rem 2.5rem rgb(132 28 37 / 0.07); }
.faq { max-width: 60rem; }
.faq summary { font-size: var(--text-md); font-weight: 600; }
.faq details > p { padding-right: var(--space-xl); line-height: 1.75; }

.foot { max-width: var(--page-max); }
.foot-main { display: grid; grid-template-columns: minmax(0, 1.7fr) repeat(2, minmax(10rem, 0.55fr)); gap: var(--space-2xl); align-items: start; }
.foot-about > img { width: 6.5rem; height: auto; margin-bottom: var(--space-lg); }
.foot .statement { font-size: clamp(1.8rem, 3vw, 3rem); }
.foot-description { max-width: 62ch; margin-top: var(--space-lg); color: var(--color-ink-2); line-height: 1.75; }
.foot-column { display: flex; flex-direction: column; gap: var(--space-sm); padding-top: var(--space-xs); }
.foot-column strong { margin-bottom: var(--space-xs); font-family: var(--font-display); }
.foot-column span,
.foot-column a { color: var(--color-neutral); font-size: var(--text-sm); line-height: 1.55; }
.foot-column a { text-decoration-color: var(--color-tdi-red); text-underline-offset: 0.25em; }
@media (hover: hover) { .foot-column a:hover { color: var(--color-tdi-red-strong); } }

/* AI Consultant — focused service discovery and a reviewable email draft. */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.temanai-launcher {
  position: fixed;
  right: max(var(--space-lg), env(safe-area-inset-right));
  bottom: max(var(--space-lg), env(safe-area-inset-bottom));
  z-index: var(--z-sticky-nav);
  display: grid;
  place-items: center;
  width: 3.75rem;
  height: 3.75rem;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #fff;
  font-family: var(--font-body);
  cursor: pointer;
  isolation: isolate;
}
.temanai-launcher::before {
  content: "";
  position: absolute;
  inset: -0.3rem;
  z-index: -1;
  border: 1px solid rgb(174 32 45 / 0.28);
  border-radius: 50%;
  animation: temanai-pulse 2.8s var(--ease-out) infinite;
}
.temanai-launcher-icon {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  border: 1px solid var(--color-tdi-red);
  border-radius: 50%;
  background: var(--color-tdi-red);
  box-shadow: 0 1rem 2.5rem rgb(95 23 31 / 0.24);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: background-color var(--dur-short) var(--ease-out), transform var(--dur-short) var(--ease-out);
}
.temanai-launcher-icon img { width: 1.75rem; height: 1.75rem; }
.temanai-launcher-hint {
  position: absolute;
  right: calc(100% + 0.75rem);
  display: flex;
  align-items: center;
  gap: 0.45rem;
  width: max-content;
  max-width: min(12rem, calc(100vw - 6rem));
  padding: 0.55rem 0.75rem;
  border: 1px solid #e5c8cb;
  border-radius: 0.5rem;
  background: var(--color-paper);
  box-shadow: 0 0.75rem 2rem rgb(39 44 55 / 0.14);
  color: var(--color-ink);
  font-size: var(--text-xs);
  font-weight: 600;
  line-height: 1.2;
  opacity: 0;
  pointer-events: none;
  transform: translateX(0.5rem) scale(0.96);
  transform-origin: right center;
  transition: opacity var(--dur-short) var(--ease-out), transform var(--dur-short) var(--ease-out);
  animation: temanai-help-nudge 7.5s var(--ease-in-out) infinite;
}
.temanai-wave {
  display: inline-block;
  font-size: 1rem;
  transform-origin: 70% 75%;
  animation: temanai-wave 1.15s ease-in-out infinite;
}
.temanai-launcher-hint::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 100%;
  width: 0.55rem;
  height: 0.55rem;
  border-top: 1px solid #e5c8cb;
  border-right: 1px solid #e5c8cb;
  background: var(--color-paper);
  transform: translate(-50%, -50%) rotate(45deg);
}
.temanai-launcher[aria-expanded="true"] { display: none; }
@media (hover: hover) {
  .temanai-launcher:hover .temanai-launcher-icon { background: var(--color-tdi-red-strong); transform: translateY(-2px); }
  .temanai-launcher:hover .temanai-launcher-hint { opacity: 1; transform: none; animation: none; }
}
.temanai-launcher:focus-visible .temanai-launcher-hint { opacity: 1; transform: none; animation: none; }
@keyframes temanai-pulse {
  0%, 45% { opacity: 0; transform: scale(0.88); }
  62% { opacity: 1; }
  100% { opacity: 0; transform: scale(1.18); }
}
@keyframes temanai-help-nudge {
  0%, 7%, 55%, 100% { opacity: 0; transform: translateX(0.5rem) scale(0.96); }
  13%, 47% { opacity: 1; transform: none; }
}
@keyframes temanai-wave {
  0%, 48%, 100% { transform: rotate(0deg); }
  12% { transform: rotate(18deg); }
  24% { transform: rotate(-10deg); }
  36% { transform: rotate(16deg); }
}
.temanai-launcher:focus-visible,
.temanai-close:focus-visible,
.temanai-prompts button:focus-visible,
.temanai-form textarea:focus-visible { outline: 2px solid var(--color-tdi-red); outline-offset: 2px; }

.temanai-panel {
  position: fixed;
  right: max(var(--space-lg), env(safe-area-inset-right));
  bottom: max(5.25rem, calc(var(--space-lg) + env(safe-area-inset-bottom) + 4rem));
  z-index: var(--z-modal);
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto auto;
  width: min(25rem, calc(100vw - 2rem));
  height: min(39rem, calc(100dvh - 7rem));
  overflow: hidden;
  border: 1px solid var(--color-rule-2);
  border-radius: var(--radius-card);
  background: var(--color-paper);
  box-shadow: 0 1.5rem 4rem rgb(39 44 55 / 0.18);
}
.temanai-panel[hidden] { display: none; }
.temanai-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md);
  border-bottom: 1px solid var(--color-rule);
  background: var(--color-paper);
}
.temanai-identity { display: flex; align-items: center; gap: var(--space-sm); min-width: 0; }
.temanai-identity > div { display: grid; gap: 2px; }
.temanai-identity strong { font-family: var(--font-display); font-size: var(--text-md); }
.temanai-identity small { display: flex; align-items: center; gap: 6px; color: var(--color-muted); font-size: var(--text-xs); }
.temanai-identity small i { width: 7px; height: 7px; border-radius: 50%; background: #289b63; }
.temanai-mark,
.temanai-avatar {
  display: grid;
  place-items: center;
  flex: none;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--color-tdi-red);
  color: #fff;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
}
.temanai-mark img,
.temanai-avatar img { width: 62%; height: 62%; }
.temanai-close {
  min-height: 2.25rem;
  padding-inline: var(--space-sm);
  border: 1px solid var(--color-rule-2);
  border-radius: var(--radius-btn);
  background: var(--color-paper);
  color: var(--color-ink-2);
  font: 500 var(--text-xs) var(--font-body);
  cursor: pointer;
}
.temanai-messages {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  min-height: 0;
  padding: var(--space-md);
  overflow-y: auto;
  overscroll-behavior: contain;
  background: #fbfcfe;
}
.temanai-message { display: flex; align-items: flex-start; gap: var(--space-xs); }
.temanai-message p {
  max-width: 86%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-rule);
  border-radius: 9px;
  background: var(--color-paper);
  color: var(--color-ink-2);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.55;
  white-space: pre-wrap;
}
.temanai-message--user { justify-content: flex-end; }
.temanai-message--user p { border-color: var(--color-tdi-red); border-bottom-right-radius: 2px; background: var(--color-tdi-red); color: #fff; }
.temanai-message--assistant p { border-bottom-left-radius: 2px; }
.temanai-message--pending p { color: var(--color-muted); }
.temanai-avatar { width: 1.75rem; height: 1.75rem; margin-top: 3px; font-size: 0.55rem; }
.temanai-prompts { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-left: 2.25rem; }
.temanai-prompts[hidden] { display: none; }
.temanai-prompts button {
  min-height: 2.25rem;
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid #d8a8ac;
  border-radius: var(--radius-btn);
  background: var(--color-paper);
  color: var(--color-ink-2);
  font: 500 var(--text-xs) var(--font-body);
  cursor: pointer;
}
@media (hover: hover) { .temanai-prompts button:hover { border-color: var(--color-tdi-red); color: var(--color-tdi-red-strong); } }
.temanai-email {
  display: grid;
  gap: var(--space-sm);
  margin-left: 2.25rem;
  padding: var(--space-md);
  border: 1px solid #d8a8ac;
  border-radius: 8px;
  background: #fffafa;
}
.temanai-email > span { color: var(--color-tdi-red-strong); font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 600; letter-spacing: var(--tracking-label); text-transform: uppercase; }
.temanai-email strong { font-size: var(--text-sm); }
.temanai-email pre { margin: 0; color: var(--color-ink-2); font: 500 var(--text-xs)/1.55 var(--font-body); white-space: pre-wrap; }
.temanai-email .btn { justify-self: start; min-height: 2.4rem; font-size: var(--text-xs); }
.temanai-action {
  display: grid;
  gap: var(--space-sm);
  margin-left: 2.25rem;
  padding: var(--space-md);
  border: 1px solid var(--color-tdi-red);
  border-radius: 8px;
  background: #fffafa;
}
.temanai-action p { margin: 0; color: var(--color-ink-2); font: 500 var(--text-sm)/1.55 var(--font-body); }
.temanai-action .btn { justify-self: start; min-height: 2.4rem; font-size: var(--text-xs); }
.temanai-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-xs); padding: var(--space-sm) var(--space-md); border-top: 1px solid var(--color-rule); background: var(--color-paper); }
.temanai-form textarea {
  width: 100%;
  min-height: 3rem;
  max-height: 7rem;
  resize: vertical;
  padding: var(--space-sm);
  border: 1px solid var(--color-rule-2);
  border-radius: var(--radius-btn);
  background: var(--color-paper);
  color: var(--color-ink);
  font: 500 var(--text-sm)/1.45 var(--font-body);
}
.temanai-form .btn { align-self: end; min-height: 3rem; padding-inline: var(--space-md); }
.temanai-form .btn[disabled] { opacity: 0.55; cursor: wait; transform: none; }
.temanai-note { padding: 0 var(--space-md) var(--space-sm); background: var(--color-paper); color: var(--color-muted); font-size: 0.65rem; line-height: 1.4; }
.temanai-note a { color: var(--color-ink-2); text-decoration-color: var(--color-tdi-red); }

@media (max-width: 36rem) {
  .temanai-launcher { right: var(--space-sm); bottom: max(var(--space-sm), env(safe-area-inset-bottom)); }
  .temanai-panel { inset: auto 0 0; width: 100%; height: min(43rem, 88dvh); border-radius: var(--radius-card) var(--radius-card) 0 0; }
  .temanai-form { padding-bottom: var(--space-xs); }
  .temanai-note { padding-bottom: max(var(--space-sm), env(safe-area-inset-bottom)); }
}
@media (prefers-reduced-motion: reduce) {
  .temanai-launcher::before { animation: none; }
  .temanai-launcher-icon,
  .temanai-launcher-hint { transition: none; }
  .temanai-launcher-hint { opacity: 1; transform: none; animation: none; }
  .temanai-wave { animation: none; }
}

.tier-name-row { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-sm); }
.tier-name-row h3 { margin: 0; font-size: var(--text-xl); }
.services .tier > h3 { margin-top: 0; }
.services .tier-copy { min-height: 7.5rem; }
.comparison-wrap { margin-top: var(--space-xl); overflow-x: auto; border: 1px solid var(--color-rule); border-radius: var(--radius-card); }
.comparison-wrap table { width: 100%; min-width: 46rem; border-collapse: collapse; text-align: left; }
.comparison-wrap caption { padding: var(--space-lg); color: var(--color-ink); font-family: var(--font-display); font-size: var(--text-lg); font-weight: 600; text-align: left; }
.comparison-wrap th,
.comparison-wrap td { padding: var(--space-md); border-top: 1px solid var(--color-rule); vertical-align: top; }
.comparison-wrap thead th { color: var(--color-muted); font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 500; letter-spacing: var(--tracking-label); text-transform: uppercase; }
.comparison-wrap tbody th { width: 24%; color: var(--color-ink); font-size: var(--text-sm); font-weight: 600; }
.comparison-wrap tbody td { color: var(--color-neutral); font-size: var(--text-sm); }

@media (max-width: 58rem) {
  .services .tiers { grid-template-columns: minmax(0, 1fr); }
  .services .tier-copy { min-height: 0; }
  .foot-main { grid-template-columns: minmax(0, 1fr) minmax(12rem, 1fr); }
  .foot-about { grid-column: 1 / -1; }
  .section-intro,
  .human-intro { grid-template-columns: minmax(0, 1fr); }
  .agent-room { grid-template-columns: minmax(0, 1fr); }
  .supervisor-goal { grid-template-columns: minmax(0, 1fr); }
  .supervisor-goal button { justify-self: start; }
  .agent-decision { grid-template-columns: minmax(0, 1fr); }
  .human-progress { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: var(--space-sm); }
  .human-progress button { margin: var(--space-sm) 0 0; justify-self: start; }
  .human-workbench { grid-template-columns: minmax(0, 1fr); min-height: auto; }
  .client-chat { grid-column: 1; grid-row: 1; }
  .engineer-brief { grid-column: 1; grid-row: 2; min-height: 26rem; }
  .human-product { grid-column: 1; grid-row: 3; min-height: 30rem; opacity: 0.22; }
  .human-demo[data-human-stage="3"] .human-product { opacity: 1; }
  .human-demo[data-human-stage="3"] .engineer-brief { opacity: 0.22; }
}
@media (max-width: 36rem) {
  .foot-main { grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); }
  .foot-about { grid-column: auto; }
  .faq details > p { padding-right: 0; }
  .idea-typing { min-height: 9rem; }
  .agent-room { padding: var(--space-sm); }
  .agent-decision { margin: 0 var(--space-sm) var(--space-sm); }
  .human-product { grid-template-columns: minmax(0, 1fr); }
  .human-product aside { display: none; }
  .product-desk { padding: var(--space-md); }
  .product-stats { grid-template-columns: minmax(0, 1fr); }
  .product-request { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  .agent-message,
  .agent-decision,
  .chat-thread p,
  .engineer-brief,
  .human-product { transition: none; }
  .brief-agents span { animation: none !important; }
}