:root {
  --bg: #0a0a0a;
  --fg: #fafafa;
  --secondary: #9c9ca2;
  --tertiary: #828289;
  --hairline: #1c1c1f;
  --accent: #cdff4f;
  --surface: #141414;
  --surface-2: #101010;
  --max: 1200px;
  --header: 58px;
  --pad: clamp(20px, 4vw, 56px);
  --serif: "Instrument Serif", serif;
  --sans: "Inter", sans-serif;
  --mono: "JetBrains Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(var(--hairline) 1px, transparent 1px) 0 0 / 100% 112px,
    var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

button {
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -120px;
  z-index: 100;
  border: 1px solid var(--accent);
  background: var(--bg);
  padding: 10px 12px;
  font-family: var(--mono);
  font-size: 12px;
}

.skip-link:focus {
  top: 16px;
}

.shell {
  width: min(calc(100% - var(--pad) - var(--pad)), var(--max));
  margin: 0 auto;
}

.narrow {
  max-width: 780px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header);
  border-bottom: 1px solid var(--hairline);
  background: rgba(10, 10, 10, 0.94);
}

.site-header .shell {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.logo img {
  width: auto;
  height: 34px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 30px);
  color: var(--secondary);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.nav-links a,
.menu-toggle,
summary,
.contact-line a {
  min-height: 44px;
  min-width: 44px;
  align-items: center;
}

.nav-links a,
summary,
.contact-line a {
  display: inline-flex;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--hairline);
  padding: 8px 10px;
  color: var(--secondary);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.link,
.inline-cta {
  display: inline-block;
  width: fit-content;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 0 1px;
  transition: background-size 200ms ease, color 200ms ease;
}

.link:hover,
.link:focus-visible,
.inline-cta:hover,
.inline-cta:focus-visible {
  background-size: 100% 1px;
}

.button-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent);
  padding: 12px 16px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.button-link:hover,
.button-link:focus-visible {
  background: var(--accent);
  color: var(--bg);
}

.mono {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow,
.breadcrumb,
.label {
  margin: 0 0 12px;
  color: var(--secondary);
}

.eyebrow .num,
.breadcrumb,
.label .num {
  color: var(--accent);
}

.display {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.94;
}

.hero-title {
  max-width: 24ch;
  font-size: clamp(36px, 4.4vw, 54px);
  line-height: 1.06;
}

.hero-title .second-line {
  display: block;
  margin-top: 0.35em;
  font-size: clamp(26px, 3.1vw, 40px);
  color: var(--accent);
  font-style: italic;
}

.page-title {
  max-width: 1040px;
  font-size: clamp(54px, 8vw, 104px);
}

.section-title {
  max-width: 940px;
  font-size: clamp(40px, 6vw, 74px);
}

.kicker {
  margin: 22px 0 0;
  color: var(--secondary);
  font-size: clamp(20px, 2.5vw, 28px);
  line-height: 1.3;
}

.answer-block {
  max-width: 68ch;
  margin-top: 16px;
  border-left: 2px solid var(--accent);
  padding-left: clamp(18px, 3vw, 28px);
  color: var(--fg);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
}

.copy,
.body-copy {
  max-width: 65ch;
  color: var(--secondary);
  font-size: clamp(16px, 1.45vw, 18px);
  line-height: 1.68;
}

.copy p,
.body-copy p {
  margin: 0;
}

.copy p + p,
.body-copy p + p {
  margin-top: 20px;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-top: 30px;
  color: var(--tertiary);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero {
  min-height: calc(94svh - var(--header));
  padding-top: clamp(44px, 5.5vw, 80px);
  padding-bottom: clamp(48px, 6vw, 88px);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}

.hero-actions,
.page-actions,
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  margin-top: 34px;
  align-items: center;
}

.hero-image {
  display: block;
  width: 100%;
  height: auto;
  max-width: 480px;
  border: 1px solid var(--hairline);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 18%;
  border-radius: 4px;
  filter: contrast(1.04) saturate(0.92);
}

.caption {
  margin-top: 12px;
  color: var(--tertiary);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section {
  scroll-margin-top: calc(var(--header) + 34px);
  border-top: 1px solid var(--hairline);
  padding-top: clamp(52px, 6vw, 88px);
  padding-bottom: clamp(52px, 6vw, 88px);
}

.section.compact {
  padding-top: clamp(36px, 4vw, 60px);
  padding-bottom: clamp(36px, 4vw, 60px);
}

.page-hero {
  padding-top: clamp(44px, 5.5vw, 76px);
  padding-bottom: clamp(44px, 5.5vw, 76px);
}

.grid {
  display: grid;
  gap: 20px;
}

.two-col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.three-col {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.four-col {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card,
.receipt-card,
.proof-card,
.metric-card,
.seat-card,
.faq-item,
.note-card,
.module,
.drawer,
.situation-card {
  border: 1px solid var(--hairline);
  background: rgba(20, 20, 20, 0.72);
}

.card,
.receipt-card,
.seat-card,
.situation-card,
.faq-item,
.note-card,
.module {
  padding: clamp(22px, 3vw, 34px);
}

.card:hover,
.proof-card:hover,
.note-card:hover {
  border-color: var(--secondary);
}

.card h3,
.receipt-card h3,
.seat-card h3,
.situation-card h3,
.note-card h2,
.module h2,
.module h3 {
  margin: 0;
  color: var(--fg);
  font-family: var(--serif);
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1;
}

.card p,
.receipt-card p,
.seat-card p,
.situation-card p,
.note-card p,
.module p {
  margin: 18px 0 0;
  color: var(--secondary);
  font-size: 16px;
  line-height: 1.62;
}

.micro-label,
.tag {
  margin: 0 0 20px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.rebuild-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.rebuild-grid .card {
  min-height: 250px;
}

.callout {
  max-width: 820px;
  margin-top: 24px;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  padding: 26px 0;
  color: var(--fg);
  font-family: var(--serif);
  font-size: clamp(30px, 4.8vw, 58px);
  font-style: italic;
  letter-spacing: -0.04em;
  line-height: 1;
}

.receipt-grid,
.situation-grid,
.note-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.receipt-card {
  /* min-height removed: let content determine height */
}

.receipt-card strong {
  display: block;
  color: var(--fg);
  font-family: var(--serif);
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 0.95;
}

.seat-grid,
.metric-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.seat-card h3,
.metric-value {
  display: block;
  color: var(--fg);
  font-family: var(--serif);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 0.95;
}

.metric-label {
  display: block;
  margin-top: 16px;
  color: var(--tertiary);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.07em;
  line-height: 1.5;
  text-transform: uppercase;
}

.proof-list {
  display: grid;
  gap: 1px;
  margin-top: 44px;
  border: 1px solid var(--hairline);
  background: var(--hairline);
}

.proof-card {
  display: grid;
  grid-template-columns: minmax(180px, 0.45fr) minmax(0, 1fr) auto;
  gap: 28px;
  align-items: start;
  background: var(--bg);
  padding: clamp(22px, 3vw, 34px);
}

.proof-card h2,
.proof-card h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1;
}

.proof-card p {
  max-width: 58ch;
  margin: 14px 0 0;
  color: var(--secondary);
  font-size: 16px;
}

.proof-card .arrow {
  color: var(--accent);
  font-family: var(--mono);
}

.faq-list {
  display: grid;
  gap: 0;
  margin-top: 24px;
  border-bottom: 1px solid var(--hairline);
}

.faq-item {
  border: none !important;
  background: none !important;
  border-top: 1px solid var(--hairline) !important;
  padding: 24px 0 !important;
  display: grid;
  grid-template-columns: minmax(0, 0.45fr) minmax(0, 0.55fr);
  gap: 16px 40px;
  align-items: start;
}

.faq-item h3 {
  margin: 0;
  color: var(--fg);
  font-family: var(--sans);
  font-size: clamp(15px, 1.6vw, 18px);
  font-weight: 500;
  line-height: 1.35;
}

.faq-item p {
  max-width: 58ch;
  margin: 0;
  color: var(--secondary);
  font-size: 15px;
  line-height: 1.65;
}

.meta-panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 46px;
  border: 1px solid var(--hairline);
  background: var(--hairline);
}

.meta-panel div {
  background: var(--bg);
  padding: 18px;
}

.meta-panel span {
  display: block;
  color: var(--tertiary);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.meta-panel strong {
  display: block;
  margin-top: 10px;
  color: var(--secondary);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
}

.case-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.52fr) minmax(0, 1fr);
  gap: clamp(36px, 6vw, 88px);
  align-items: start;
}

.case-nav {
  position: sticky;
  top: calc(var(--header) + 28px);
}

.case-nav a {
  display: block;
  border-top: 1px solid var(--hairline);
  padding: 12px 0;
  color: var(--secondary);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.case-section + .case-section {
  margin-top: 62px;
}

.case-section h2 {
  margin: 0 0 18px;
  color: var(--fg);
  font-family: var(--serif);
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1;
}

.insight {
  margin-top: 34px;
  border-left: 2px solid var(--accent);
  padding-left: 22px;
  color: var(--fg);
  font-family: var(--serif);
  font-size: clamp(28px, 4.4vw, 48px);
  font-style: italic;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.drawer {
  margin-top: 34px;
}

.drawer summary {
  cursor: pointer;
  padding: 20px 22px;
  color: var(--fg);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  list-style: none;
  text-transform: uppercase;
}

.drawer summary::-webkit-details-marker {
  display: none;
}

.drawer summary::after {
  content: "+";
  float: right;
  color: var(--accent);
}

.drawer[open] summary::after {
  content: "-";
}

.drawer-content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 28px;
  border-top: 1px solid var(--hairline);
  padding: 22px;
  color: var(--secondary);
  font-size: 15px;
  line-height: 1.6;
}

.contact-lines {
  display: grid;
  gap: 0;
  margin-top: 28px;
  max-width: 480px;
}

.contact-line {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
  align-items: center;
  border-top: 1px solid var(--hairline);
  padding: 14px 0;
}

.contact-line span {
  color: var(--tertiary);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-line a {
  width: fit-content;
  overflow-wrap: anywhere;
}



/* ── Nav active state (current page) ──────────────────────────────────────── */

.nav-links a[aria-current="page"] {
  color: var(--fg);
  background-size: 100% 1px;
}

/* ── Now freshness dot ────────────────────────────────────────────────────── */

.now-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  margin-left: 7px;
  vertical-align: middle;
  animation: now-pulse 2.4s ease-in-out infinite;
}

@keyframes now-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.3; transform: scale(0.7); }
}

@media (prefers-reduced-motion: reduce) {
  .now-dot { animation: none; opacity: 1; }
}

/* ── Receipt count-up numbers ─────────────────────────────────────────────── */

.receipt-card strong {
  display: block;
  font-family: var(--mono);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 10px;
}

/* ── Footer consistency ───────────────────────────────────────────────────── */

.site-footer {
  border-top: 1px solid var(--hairline);
  padding: 30px 0 38px;
}

.site-footer p {
  margin: 0;
  color: var(--tertiary);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-align: right;
}

.reveal {
  opacity: 1;
  transform: none;
}

/* Progressive enhancement: JS adds .js-reveal-ready to body */
body.js-reveal-ready .reveal:not(.is-visible) {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 320ms ease, transform 320ms ease;
}

body.js-reveal-ready .reveal.is-visible {
  opacity: 1;
  transform: none;
  transition: opacity 320ms ease, transform 320ms ease;
}

@media (prefers-reduced-motion: reduce) {
  body.js-reveal-ready .reveal:not(.is-visible) {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.print-contact {
  display: none;
}

@media (max-width: 1080px) {
  .rebuild-grid,
  .seat-grid,
  .metric-grid,
  .four-col {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .hero-image {
    max-width: 100%;
  }

  .case-layout {
    grid-template-columns: 1fr;
  }

  .case-nav {
    position: static;
  }
}

@media (max-width: 760px) {
  :root {
    --pad: 20px;
  }

  .shell {
    width: calc(100vw - 40px);
    max-width: calc(100vw - 40px);
  }

  .nav-links {
    position: absolute;
    left: 20px;
    right: 20px;
    top: var(--header);
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    border: 1px solid var(--hairline);
    background: var(--bg);
    padding: 18px;
  }

  .site-header[data-open="true"] .nav-links {
    display: flex;
  }

  .menu-toggle {
    display: inline-block;
  }

  .hero,
  .page-hero {
    min-height: auto;
  }

  .hero-grid figure {
    max-width: 320px;
    margin-inline: auto;
  }

  .hero-grid,
  .two-col,
  .three-col,
  .four-col,
  .rebuild-grid,
  .receipt-grid,
  .situation-grid,
  .seat-grid,
  .metric-grid,
  .note-grid,
  .meta-panel,
  .drawer-content,
  .proof-card {
    grid-template-columns: 1fr;
  }

  .hero-title {
    max-width: none;
    font-size: clamp(26px, 7.5vw, 38px);
  }

  .hero-title .second-line {
    font-size: clamp(22px, 6vw, 32px);
  }

  .page-title {
    max-width: none;
  }

  .meta-row {
    display: grid;
    gap: 8px;
  }

  .meta-row span[aria-hidden="true"] {
    display: none;
  }

  .proof-card .arrow {
    display: none;
  }

  .faq-item {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .contact-line {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .site-footer p {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .link,
  .inline-cta,
  .button-link,
  .reveal {
    transition: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}


/* ── Footer ──────────────────────────────────────────────────────────────── */

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 20px 48px;
  align-items: start;
  padding: 36px 0 28px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  grid-column: 1;
  grid-row: 1;
}

.footer-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--tertiary);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  transition: color 0.15s ease;
}

.footer-nav a:hover {
  color: var(--fg);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 32px;
  grid-column: 1;
  grid-row: 2;
  align-items: center;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: 8px;
  color: var(--tertiary);
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  transition: color 0.15s ease;
}

.footer-links a:hover {
  color: var(--fg);
}

.footer-copy {
  grid-column: 1 / -1;
  grid-row: 3;
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid var(--hairline);
  color: var(--tertiary);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-align: right;
}

.icon {
  flex-shrink: 0;
  vertical-align: middle;
}

/* ── Contact section icon labels ─────────────────────────────────────────── */

.contact-label-icon {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--tertiary);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── Notes list (Writing page) ───────────────────────────────────────────── */

.notes-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-bottom: 1px solid var(--hairline);
}

.notes-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px 32px;
  align-items: baseline;
  border-top: 1px solid var(--hairline);
  padding: 20px 0;
}

.notes-date {
  color: var(--tertiary);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding-top: 4px;
}

.notes-title {
  margin: 0 0 6px;
  font-family: var(--sans);
  font-size: clamp(16px, 1.6vw, 18px);
  font-weight: 500;
  color: var(--fg);
  line-height: 1.3;
}

.notes-dek {
  margin: 0;
  color: var(--secondary);
  font-size: 14px;
  line-height: 1.6;
}

@media (max-width: 760px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-copy {
    grid-column: 1;
    text-align: left;
  }
  .notes-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .notes-date {
    padding-top: 0;
  }
}


/* ── Centered sections (rhythm variation) ─────────────────────────────────── */

.section-centered {
  text-align: center;
}

.section-centered .section-title,
.section-centered .answer-block,
.section-centered .label {
  margin-left: auto;
  margin-right: auto;
}

/* ── Story → Model → Machine diagram ──────────────────────────────────────── */

.smm-diagram {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  margin: 28px 0 32px;
  gap: 0;
  overflow-x: auto;
}

.smm-node {
  flex: 1;
  min-width: 140px;
  border: 1px solid var(--hairline);
  padding: 20px 24px 22px;
  background: var(--surface);
}

.smm-node + .smm-node {
  border-left: none;
}

.smm-node-label {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.smm-connector {
  display: flex;
  align-items: center;
  padding: 0 2px;
  color: var(--tertiary);
  font-family: var(--mono);
  font-size: 18px;
  flex-shrink: 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  background: var(--surface);
}

.smm-node p {
  margin: 0;
  color: var(--secondary);
  font-size: 14px;
  line-height: 1.55;
}

@media (max-width: 760px) {
  .smm-diagram {
    flex-direction: column;
    overflow-x: visible;
  }
  .smm-connector {
    border: none;
    border-left: 1px solid var(--hairline);
    padding: 4px 24px;
    background: none;
  }
  .smm-node + .smm-node {
    border-left: 1px solid var(--hairline);
    border-top: none;
  }
}


/* ── Testimonials (hidden until populated) ────────────────────────────────── */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.testimonial {
  margin: 0;
  border: 1px solid var(--hairline);
  background: var(--surface);
  padding: clamp(20px, 3vw, 32px);
}

.testimonial-quote {
  margin: 0 0 16px;
  color: var(--fg);
  font-family: var(--serif);
  font-size: clamp(18px, 2.2vw, 24px);
  font-style: italic;
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.testimonial-quote::before { content: "\201C"; }
.testimonial-quote::after  { content: "\201D"; }

.testimonial-attr {
  color: var(--tertiary);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

@media print {
  :root {
    --bg: #ffffff;
    --fg: #000000;
    --secondary: #111111;
    --tertiary: #333333;
    --hairline: #cccccc;
    --surface: #ffffff;
    --accent: #000000;
  }

  body {
    background: #ffffff;
    color: #000000;
  }

  .site-header,
  .site-footer,
  .skip-link,
  .hero-image,
  script {
    display: none !important;
  }

  .shell {
    width: 100%;
    max-width: none;
  }

  .hero,
  .section,
  .page-hero {
    padding: 28px 0;
    border-top: 1px solid #cccccc;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  a {
    color: #000000;
    text-decoration: underline;
  }

  .print-contact {
    display: block;
    margin-top: 20px;
    color: #000000;
    font-family: var(--mono);
    font-size: 11px;
  }
}


/* ── The Lab: demo cards ──────────────────────────────────────────────────── */

.proof-end {
  align-self: start;
}

.lab-card .arrow {
  display: none;
}

.lab-card.is-live .arrow {
  display: inline-block;
}

.lab-status {
  color: var(--tertiary);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.lab-card.is-live .lab-status {
  display: none;
}

.lab-card[aria-disabled="true"] {
  cursor: default;
}

.lab-card[aria-disabled="true"]:hover {
  border-color: var(--hairline);
}