/* Root Variables */
:root {
  --accent-teal: #00a896;
  --accent-blue: #0066cc;
  --accent-navy: #001a4d;
  --text-dark: #1a1a1a;
  --text-light: #666666;
  --bg-light: #f9f9f9;
  --bg-white: #ffffff;
  --border-gray: #e0e0e0;
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--bg-white);
}

/* Skip to Content (a11y) */
.skip-to-content a {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--accent-blue);
  color: white;
  padding: 8px;
  text-decoration: none;
  z-index: 100;
}

.skip-to-content a:focus {
  top: 0;
}

/* Announcement Bar */
.announcement {
  background: var(--accent-teal);
  color: white;
  padding: 12px 20px;
  text-align: center;
  font-size: 14px;
}

.announcement a {
  color: white;
  text-decoration: underline;
  font-weight: 500;
}

/* Navigation */
.nav {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-gray);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
}

.logo {
  font-weight: 700;
  font-size: 18px;
  color: var(--text-dark);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-links a {
  color: var(--text-dark);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--accent-blue);
}

.mobile-menu {
  display: none;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .mobile-menu {
    display: inline-block;
  }
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Buttons */
.button {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  font-family: inherit;
}

.button.primary {
  background: var(--accent-blue);
  color: white;
}

.button.primary:hover {
  background: #0052a3;
}

.button.secondary {
  background: transparent;
  color: var(--accent-blue);
  border: 2px solid var(--accent-blue);
}

.button.secondary:hover {
  background: var(--accent-blue);
  color: white;
}

.button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Sections */
.section {
  padding: 60px 0;
}

.section.white {
  background: var(--bg-light);
}

.section.navy {
  background: var(--accent-navy);
  color: white;
}

.section-head {
  text-align: center;
  margin-bottom: 40px;
}

.eyebrow {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-blue);
  margin-bottom: 8px;
  display: block;
}

.section.white .eyebrow,
.section.navy .eyebrow {
  color: var(--accent-teal);
}

h1, h2, h3 {
  line-height: 1.3;
  margin-bottom: 16px;
}

h1 {
  font-size: 40px;
  font-weight: 700;
}

h2 {
  font-size: 32px;
  font-weight: 700;
}

h3 {
  font-size: 18px;
  font-weight: 600;
}

p {
  font-size: 16px;
  color: var(--text-light);
  margin-bottom: 12px;
}

a {
  color: var(--accent-blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.section.navy a {
  color: var(--accent-teal);
}

/* Hero Section */
.hero {
  padding: 80px 0 60px;
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.05) 0%, rgba(0, 168, 150, 0.05) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text h1 {
  font-size: 48px;
  line-height: 1.2;
  margin-bottom: 24px;
}

.hero-copy {
  font-size: 18px;
  color: var(--text-light);
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
}

.hero-note {
  font-size: 13px;
  color: var(--text-light);
  font-style: italic;
}

/* Workflow Visual */
.workflow-visual {
  background: var(--bg-light);
  border-radius: 8px;
  padding: 32px;
}

.visual-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.flow {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.flow-step {
  display: flex;
  gap: 16px;
  padding: 12px;
  background: white;
  border-radius: 4px;
  border-left: 4px solid var(--accent-blue);
}

.flow-num {
  font-weight: 700;
  color: var(--accent-blue);
  font-size: 20px;
  min-width: 30px;
}

.flow-name {
  font-weight: 600;
  font-size: 14px;
}

.flow-status {
  font-size: 12px;
  color: var(--text-light);
  margin-top: 4px;
}

.flow-step span {
  margin-left: auto;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-teal);
  white-space: nowrap;
  padding-top: 4px;
}

.visual-footer {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-gray);
  font-size: 12px;
  color: var(--text-light);
}

/* Problem Section */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.problem-callout {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--accent-navy);
  margin-bottom: 20px;
}

.problem-copy {
  font-size: 16px;
  color: var(--text-light);
  margin-bottom: 20px;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.pill {
  display: inline-block;
  padding: 8px 16px;
  background: white;
  border: 1px solid var(--border-gray);
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dark);
}

/* Cards Grid */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.card {
  background: white;
  padding: 32px;
  border-radius: 8px;
  border: 1px solid var(--border-gray);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.card .number {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.card h3 {
  font-size: 18px;
  margin-bottom: 12px;
}

.card p {
  font-size: 14px;
  color: var(--text-light);
}

/* Boundary Section */
.boundary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.boundary-card {
  padding: 32px;
  border-radius: 8px;
  background: white;
}

.boundary-card.do {
  border-left: 6px solid var(--accent-teal);
}

.boundary-card.no {
  border-left: 6px solid #ff6b6b;
}

.boundary-card h3 {
  margin-bottom: 16px;
}

.boundary-card ul {
  list-style: none;
}

.boundary-card li {
  padding: 8px 0 8px 24px;
  font-size: 14px;
  color: var(--text-light);
  position: relative;
}

.boundary-card li:before {
  content: '•';
  position: absolute;
  left: 0;
  font-weight: 700;
}

.boundary-card.do li:before {
  color: var(--accent-teal);
}

.boundary-card.no li:before {
  color: #ff6b6b;
}

/* Roles Section */
.roles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
}

.role {
  padding: 24px 0;
}

.role h3 {
  margin-bottom: 8px;
  color: var(--accent-navy);
}

.role p {
  font-size: 14px;
  color: var(--text-light);
}

/* Design Partner Grid */
.design-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.checks {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.check {
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-dark);
}

.check:before {
  content: '✓';
  color: var(--accent-teal);
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}

/* Trust Section */
.trust-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
}

.trust-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.trust-item strong {
  color: var(--accent-navy);
  font-weight: 600;
  font-size: 15px;
}

.trust-item span {
  font-size: 14px;
  color: var(--text-light);
}

/* Final CTA Section */
.final-cta {
  text-align: center;
  max-width: 600px;
}

.final-cta h2 {
  color: white;
  font-size: 36px;
  margin-bottom: 20px;
}

.final-cta p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 16px;
  margin-bottom: 32px;
}

/* Form Styles */
.contact-form {
  background: white;
  padding: 32px;
  border-radius: 8px;
  max-width: 500px;
  margin: 0 auto;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.contact-form fieldset {
  border: none;
}

.contact-form legend {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--text-dark);
}

.consent-notice {
  background: var(--bg-light);
  padding: 16px;
  border-radius: 4px;
  margin-bottom: 24px;
  font-size: 13px;
  line-height: 1.5;
}

.consent-notice p {
  margin: 0;
  color: var(--text-dark);
}

.consent-notice a {
  color: var(--accent-blue);
  font-weight: 500;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  color: var(--text-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-gray);
  border-radius: 4px;
  font-family: inherit;
  font-size: 14px;
  color: var(--text-dark);
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-group textarea {
  resize: vertical;
}

.cf-turnstile {
  margin: 20px 0;
}

#form-message {
  padding: 15px;
  border-radius: 4px;
  font-weight: 500;
  text-align: center;
}

#form-message.success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

#form-message.error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* Footer */
.footer {
  background: var(--accent-navy);
  color: white;
  padding: 40px 0;
  margin-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 40px;
  margin-bottom: 32px;
}

.footer-logo {
  font-weight: 700;
  font-size: 16px;
  display: block;
  margin-bottom: 8px;
}

.footer a {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 8px;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer a:hover {
  color: white;
  text-decoration: underline;
}

.footer h4 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  font-weight: 600;
}

.footer p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
}

.footer-note {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 20px;
  text-align: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
}

/* Responsive */
@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-text h1 {
    font-size: 32px;
  }

  .hero-copy {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
    text-align: center;
  }

  .problem-grid,
  .design-grid,
  .boundary {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }

  h1 {
    font-size: 28px;
  }

  h2 {
    font-size: 24px;
  }

  .section {
    padding: 40px 0;
  }

  .hero {
    padding: 60px 0 40px;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .workflow-visual {
    order: -1;
  }
}

/* ============================================================
   THEME: Organ Transport Systems — "control tower"
   Dark operations console. Monospace status labels, cyan signal,
   sharp 2px geometry. Deliberately unlike the other BioFoundry
   properties: this one should read as a live operations surface.
   ============================================================ */

:root {
  --ink: #e6edf3;
  --ink-muted: #8b9aab;
  --surface-0: #0b0f14;
  --surface-1: #131a22;
  --surface-2: #1a232d;
  --line: #24303c;
  --signal: #22d3ee;
  --signal-dim: #0e7490;
  --alert: #f59e0b;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

body {
  background: var(--surface-0);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}

/* Nav — fixed console header */
.nav {
  background: rgba(11, 15, 20, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.logo, .nav-links a { color: var(--ink); }
.logo {
  font-weight: 600;
  letter-spacing: -0.01em;
}
.nav-links a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  text-transform: lowercase;
}
.nav-links a:hover { color: var(--signal); }

/* Sections — all dark; the chassis's white/navy variants are neutralised */
.section, .section.white, .section.navy {
  background: var(--surface-0);
  border-top: 1px solid var(--line);
  padding: 88px 0;
}
.section.white { background: var(--surface-1); }
.hero { background: var(--surface-0); padding: 96px 0 72px; }

/* Micro-labels read like telemetry */
.eyebrow, .flow-status, .flow-num, .visual-footer {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal);
}

h1 { font-size: clamp(34px, 5vw, 54px); font-weight: 650; letter-spacing: -0.02em; line-height: 1.08; color: #fff; }
h2 { font-size: clamp(24px, 3vw, 34px); font-weight: 600; letter-spacing: -0.015em; color: #fff; }
h3 { font-size: 18px; font-weight: 600; color: var(--ink); }
p, li { color: var(--ink-muted); }
.hero-text p, .section-head p { font-size: 17px; }

/* Cards — instrument panels, square corners, hairline rules */
.card, .role, .boundary-card, .trust-item, .problem-callout, .flow-step, .workflow-visual {
  background: var(--surface-1);
  border: 1px solid var(--line);
  border-radius: 2px;
  box-shadow: none;
}
.card:hover, .role:hover { border-color: var(--signal-dim); }
.boundary-card.do { border-left: 2px solid var(--signal); }
.boundary-card.no { border-left: 2px solid #64748b; }

/* Status pills */
.pill {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--ink-muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}

/* Buttons — signal-cyan primary on dark */
.button { border-radius: 2px; font-weight: 600; letter-spacing: 0.01em; }
.button.primary { background: var(--signal); color: #04121a; border: 1px solid var(--signal); }
.button.primary:hover { background: #67e8f9; }
.button.secondary { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.button.secondary:hover { border-color: var(--signal); color: var(--signal); }

/* Forms */
.contact-form { background: var(--surface-1); border: 1px solid var(--line); border-radius: 2px; }
.form-group label { color: var(--ink); font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; }
.form-group input, .form-group select, .form-group textarea {
  background: var(--surface-0);
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--ink);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--signal); box-shadow: 0 0 0 2px rgba(34, 211, 238, 0.15);
}
.consent-notice {
  background: rgba(34, 211, 238, 0.05);
  border-left: 2px solid var(--signal-dim);
  border-radius: 0;
  color: var(--ink-muted);
}
.consent-notice a { color: var(--signal); }

.trust-strip { border-top: 1px solid var(--line); }
.footer { background: var(--surface-0); border-top: 1px solid var(--line); color: var(--ink-muted); }
.footer a { color: var(--ink-muted); }
.footer a:hover { color: var(--signal); }
.announcement { background: var(--surface-2); color: var(--ink); border-bottom: 1px solid var(--line); }
.announcement a { color: var(--signal); }

/* The mono/lowercase treatment is for nav links, not for the CTA button. */
.nav-links a.button {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  text-transform: none;
  font-size: 14px;
  letter-spacing: 0.01em;
}
/* ------------------------------------------------------------
   Chassis fixes — brand-neutral, applies to all four sites.
   These are defects in the shared chassis, not theme choices.
   ------------------------------------------------------------ */

/* The mobile CTA is markup'd as `button secondary mobile-menu`, and the base
   `.button { display: inline-block }` rule wins over `.mobile-menu { display: none }`
   (same specificity, declared later). Result: a duplicate call-to-action sat in the
   desktop nav on every site. Raise specificity to settle it. */
.nav .mobile-menu { display: none; }
@media (max-width: 768px) {
  .nav .nav-links { display: none; }
  .nav .mobile-menu { display: inline-block; }
}

/* Multi-word wordmarks were breaking across lines in the nav. */
.nav .logo { white-space: nowrap; display: inline-block; }

/* Button labels were clipping when they wrapped to a second line. */
.button {
  line-height: 1.25;
  height: auto;
  white-space: normal;
  text-align: center;
}

/* Give the wordmark breathing room from the first nav item. */
.nav-inner { gap: 32px; }
.nav-links { flex-wrap: wrap; }

/* ------------------------------------------------------------
   FIX: remap the CHASSIS tokens, not just individual selectors.
   The base stylesheet colours a lot of text via --text-dark (#1a1a1a) and
   --text-light (#666). Overriding selectors one by one left those applied on
   a dark background: body copy landed at 3.05:1 and the consent-notice line
   at 1.09:1 - effectively invisible, on the notice a visitor has to read
   before submitting personal data. Remapping the tokens fixes every rule
   that consumes them, including ones this theme never named.
   ------------------------------------------------------------ */
:root {
  --text-dark: #e6edf3;
  --text-light: #9aa8b6;
  --bg-white: #0b0f14;
  --bg-light: #131a22;
  --border-gray: #24303c;
  --accent-navy: #0b0f14;
  --accent-blue: #22d3ee;
  --accent-teal: #22d3ee;
}
.consent-notice, .consent-notice p, .consent-notice strong { color: #c3ced9; }
.consent-notice a { color: var(--signal); text-decoration: underline; }

/* ---- HERO REBUILD: bare status timeline, not a fake product panel --------- */
.workflow-visual.as-timeline {
  background: transparent; border: 0; border-left: 1px solid var(--line);
  border-radius: 0; box-shadow: none; padding: 4px 0 4px 28px;
}
.workflow-visual.as-timeline .visual-title { margin-bottom: 22px; }
.workflow-visual.as-timeline .flow-step {
  background: transparent; border: 0; border-radius: 0; box-shadow: none;
  padding: 14px 0; border-bottom: 1px solid var(--line); position: relative;
}
.workflow-visual.as-timeline .flow-step:last-child { border-bottom: 0; }
.workflow-visual.as-timeline .flow-step::before {
  content: ""; position: absolute; left: -33px; top: 22px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--surface-0); border: 1px solid var(--signal);
}
.workflow-visual.as-timeline .flow-num {
  font-family: var(--mono); font-size: 10px; color: var(--ink-muted); letter-spacing: .14em;
}

/* ---- NAV FIX: one row, <=80px ---------------------------------------------
   The nav holds a wordmark, five links and a CTA. An earlier chassis fix set
   flex-wrap:wrap with a 32px gap, which let it break onto 3-5 rows and pushed the
   header past 120px. Keep it on a single row, let the link group shrink, and hand
   over to the mobile CTA before anything is forced to wrap.
   -------------------------------------------------------------------------- */
.nav .nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: nowrap; gap: 24px; padding: 14px 20px; min-height: 0;
}
.nav .nav-links {
  display: flex; align-items: center; flex-wrap: nowrap;
  gap: 18px; min-width: 0; margin-left: auto;
}
.nav .nav-links a { white-space: nowrap; font-size: 13px; }
.nav .nav-links a.button { padding: 9px 16px; font-size: 13px; white-space: nowrap; }
.nav .logo { flex: 0 0 auto; }

/* Hand over to the compact CTA before the link row is forced to wrap. */
@media (max-width: 1080px) {
  .nav .nav-links { display: none; }
  .nav .mobile-menu { display: inline-block; }
}

/* .nav supplies its own vertical padding on top of .nav-inner's, stacking to
   ~101px. The inner element owns the spacing; zero the outer. */
.nav { padding-top: 0; padding-bottom: 0; }
.nav .logo { line-height: 1.25; }