/* ==========================================================================
   formacha.io — styles.css
   Editorial × A24 × Criterion. See DESIGN.md for rationale.
   ========================================================================== */

/* 1. Fonts (Google Fonts CDN — swap for self-hosted in production) */
@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=Geist+Mono:wght@400;500&display=swap');

/* 2. Token layer: primitives */
:root {
  /* Coral */
  --coral-500: #E64A3D;
  --coral-600: #C93A2F;
  --coral-050: #FBEAE7;

  /* Ink (warm dark) */
  --ink-950: #0E0D0C;
  --ink-900: #161412;
  --ink-800: #201D1A;
  --ink-700: #2E2A26;
  --ink-600: #4A433C;
  --ink-500: #6B6259;
  --ink-400: #8F857A;

  /* Paper (warm off-white) */
  --paper-050: #FAF8F5;
  --paper-100: #F2EEE7;
  --paper-200: #E7E1D6;
  --paper-300: #CFC8B9;

  /* Ledger surfaces */
  --ledger-bg-light: #F6F2EA;
  --ledger-bg-dark: #1A1715;
  --ledger-rule: rgba(143, 133, 122, 0.24);

  /* Type families — revised */
  --font-display: 'Oswald', 'Barlow Condensed', 'Archivo Narrow', 'Roboto Condensed', Impact, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'Geist Mono', 'JetBrains Mono', 'IBM Plex Mono', Menlo, monospace;

  /* Type scale — 1.25 ratio, Oswald-tuned (condensed = can go larger without feeling bulky) */
  --t-xs: 0.75rem;     /* 12px */
  --t-sm: 0.875rem;    /* 14px */
  --t-base: 1rem;      /* 16px */
  --t-md: 1.125rem;    /* 18px */
  --t-lg: 1.375rem;    /* 22px */
  --t-xl: 1.75rem;     /* 28px */
  --t-2xl: 2.25rem;    /* 36px */
  --t-3xl: 3rem;       /* 48px */
  --t-4xl: clamp(2.25rem, 5vw, 3.75rem);     /* 36 → 60 */
  --t-5xl: clamp(3rem, 7vw, 5rem);            /* 48 → 80 */
  --t-6xl: clamp(3.25rem, 9vw, 6.5rem);       /* 52 → 104 */

  /* Spacing — tightened for info density */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 20px;
  --s-6: 28px;
  --s-7: 40px;
  --s-8: 56px;
  --s-9: 72px;
  --s-10: 96px;

  /* Layout */
  --max-width: 1200px;
  --reading-column: 680px;
  --gutter: 24px;

  /* Motion */
  --dur-fast: 120ms;
  --dur-base: 240ms;
  --dur-slow: 480ms;
  --dur-cinema: 800ms;
  --ease-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-cinema: cubic-bezier(0.2, 0, 0, 1);

  /* Radii */
  --r-tight: 2px;
  --r-sm: 4px;
  --r-md: 6px;
  --r-lg: 8px;
}

/* 3. Semantic tokens — light mode default */
:root {
  --bg: var(--paper-050);
  --bg-alt: var(--paper-100);
  --surface: #FFFFFF;
  --surface-ledger: var(--ledger-bg-light);
  --fg: var(--ink-950);
  --fg-muted: var(--ink-600);
  --fg-dim: var(--ink-500);
  --border: var(--paper-300);
  --border-hairline: var(--ledger-rule);
  --accent: var(--coral-500);
  --accent-hover: var(--coral-600);
  --accent-wash: var(--coral-050);
  --focus-ring: var(--coral-500);

  --btn-primary-fg: #FFFFFF;
}

/* Dark mode — applied via [data-theme="dark"] on <html> OR prefers-color-scheme */
[data-theme="dark"] {
  --bg: var(--ink-950);
  --bg-alt: var(--ink-900);
  --surface: var(--ink-800);
  --surface-ledger: var(--ledger-bg-dark);
  --fg: var(--paper-050);
  --fg-muted: #C8C0B5;
  --fg-dim: #8F857A;
  --border: var(--ink-700);
  --accent: var(--coral-500);
  --accent-hover: #F05A4D;
  --accent-wash: rgba(230, 74, 61, 0.12);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: var(--ink-950);
    --bg-alt: var(--ink-900);
    --surface: var(--ink-800);
    --surface-ledger: var(--ledger-bg-dark);
    --fg: var(--paper-050);
    --fg-muted: #C8C0B5;
    --fg-dim: #8F857A;
    --border: var(--ink-700);
    --accent: var(--coral-500);
    --accent-hover: #F05A4D;
    --accent-wash: rgba(230, 74, 61, 0.12);
  }
}

/* 4. Reset + base */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0ms !important;
    animation-delay: 0ms !important;
    transition-duration: 0ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: var(--t-base);
  font-weight: 400;
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'ss01', 'cv11';
  transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}

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

/* 5. Typography */
h1, h2, h3, h4, h5, h6 { color: var(--fg); }

h1, .h1 {
  font-family: var(--font-display);
  font-size: var(--t-4xl);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: 0.005em;
  text-transform: uppercase;
}

h2, .h2 {
  font-family: var(--font-display);
  font-size: var(--t-3xl);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: 0.005em;
  text-transform: uppercase;
}

h3, .h3 {
  font-family: var(--font-display);
  font-size: var(--t-xl);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

h4, .h4 {
  font-family: var(--font-body);
  font-size: var(--t-md);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.005em;
}

p { font-size: var(--t-base); line-height: 1.6; max-width: 62ch; }

.lede {
  font-size: var(--t-lg);
  line-height: 1.45;
  color: var(--fg);
  max-width: 64ch;
  font-weight: 400;
}

a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition: color var(--dur-fast) var(--ease-out);
}
a:hover { color: var(--accent); text-decoration-thickness: 2px; }

/* Editorial lockup */
.kicker {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  margin-bottom: var(--s-4);
  display: block;
}

.display {
  font-family: var(--font-display);
  font-size: var(--t-6xl);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: 0em;
  text-transform: uppercase;
}

.display-md {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4.25rem); /* 40 → 68px, matches hero__headline */
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: 0.005em;
  text-transform: uppercase;
  max-width: 26ch;
}

.pull-quote {
  font-family: var(--font-body);
  font-size: var(--t-xl);
  font-style: italic;
  font-weight: 400;
  line-height: 1.45;
  padding-left: var(--s-5);
  border-left: 3px solid var(--accent);
  max-width: 44ch;
  margin: var(--s-6) 0;
  color: var(--fg);
}

strong { font-weight: 500; }

/* 6. Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.reading {
  max-width: var(--reading-column);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: var(--s-9) 0;
}

.section--hero {
  padding: var(--s-7) 0 var(--s-8);
}

.section--tight { padding: var(--s-7) 0; }

.stack > * + * { margin-top: var(--s-5); }
.stack-md > * + * { margin-top: var(--s-6); }
.stack-lg > * + * { margin-top: var(--s-8); }

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gutter);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-6);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-6);
}

@media (max-width: 1023px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

/* 7. Rules / dividers */
.rule {
  border: 0;
  border-top: 1px solid var(--border-hairline);
  margin: var(--s-7) 0;
}

.rule--strong { border-top-color: var(--border); }

.rule--sun {
  position: relative;
  overflow: visible;
  margin: var(--s-8) 0;
}
.rule--sun::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}

/* 8. Navigation */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-base) var(--ease-out);
  backdrop-filter: saturate(1.2);
}
.nav.is-scrolled { border-bottom-color: var(--border); }

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--s-4) var(--gutter);
  gap: var(--s-6);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  text-decoration: none;
}
.brand:hover { color: inherit; text-decoration: none; }

.logo-mark {
  width: 40px;
  height: 40px;
  border-radius: var(--r-lg);
  overflow: hidden;
  display: inline-block;
  flex-shrink: 0;
  background: var(--ink-950);
}
.logo-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.brand__name {
  font-family: var(--font-display);
  font-size: var(--t-md);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
}
@media (max-width: 480px) {
  .brand__name { font-size: var(--t-sm); letter-spacing: 0.04em; }
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--s-6);
  list-style: none;
}
.nav__links a {
  font-size: var(--t-sm);
  font-weight: 500;
  text-decoration: none;
  letter-spacing: 0.01em;
  color: var(--fg);
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.nav__links a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.nav__links a.is-active { border-bottom-color: var(--accent); }

.nav__cta { display: flex; align-items: center; gap: var(--s-3); }

.nav__toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: var(--s-2) var(--s-3);
  cursor: pointer;
  color: inherit;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.theme-toggle {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--fg);
  transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); }

/* Mobile-only CTA items inside nav__links (hidden on desktop) */
.nav__links-divider, .nav__links-cta { display: none; }

@media (max-width: 767px) {
  .nav__links { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; background: var(--bg); border-bottom: 1px solid var(--border); padding: var(--s-5) var(--gutter); align-items: stretch; gap: var(--s-3); }
  .nav__links.is-open { display: flex; }
  .nav__links li { width: 100%; }
  .nav__toggle { display: inline-flex; }

  /* Hide the desktop dropdown CTA — its options live inline in the drawer instead */
  .nav__dropdown { display: none; }

  /* Mobile CTA section inside the drawer */
  .nav__links-divider {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--fg-muted);
    margin-top: var(--s-3);
    padding-top: var(--s-4);
    border-top: 1px solid var(--border-hairline);
  }
  .nav__links-cta { display: block; }
  .nav__links-cta a {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--s-3);
    padding: var(--s-3) var(--s-4);
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    text-decoration: none;
    color: var(--fg);
    transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
  }
  .nav__links-cta a:hover { border-color: var(--accent); background: var(--bg); }
  .nav__links-cta__num {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--fg-muted);
  }
  .nav__links-cta__label {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--t-md);
    text-transform: uppercase;
    letter-spacing: 0.015em;
    line-height: 1;
  }
  .nav__links-cta__arrow { color: var(--accent); font-family: var(--font-mono); font-size: var(--t-sm); }
}

/* 9. Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: 12px 22px;
  border-radius: var(--r-sm);
  font-family: var(--font-body);
  font-size: var(--t-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

.btn--primary {
  background: var(--accent);
  color: var(--btn-primary-fg);
}
.btn--primary:hover { background: var(--accent-hover); color: var(--btn-primary-fg); }

.btn--secondary {
  background: transparent;
  color: var(--fg);
  border-color: var(--fg);
}
.btn--secondary:hover { background: var(--bg-alt); color: var(--fg); }

.btn--ghost {
  background: transparent;
  color: var(--fg);
  padding: 12px 0;
}
.btn--ghost:hover { color: var(--accent); }

.btn--lg { padding: 16px 28px; font-size: var(--t-base); }

/* 10. Forms / inputs */
input, select, textarea {
  font-family: var(--font-body);
  font-size: var(--t-base);
  padding: 12px 14px;
  background: var(--surface);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  width: 100%;
}
input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-color: transparent;
}

/* 11. Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--s-6);
}

.card--clickable { cursor: pointer; transition: border-color var(--dur-fast) var(--ease-out); }
.card--clickable:hover { border-color: var(--fg-muted); }

.card--vertical {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  padding: var(--s-7) var(--s-6);
  position: relative;
  overflow: hidden;
}
.card--vertical .kicker { margin: 0; }
.card--vertical h2 { font-size: var(--t-3xl); }
.card--vertical .card__cta { margin-top: auto; padding-top: var(--s-4); }

/* 12. Hero plate — A24 cinematic */
.hero {
  background: var(--ink-950);
  color: var(--paper-050);
  padding: var(--s-8) 0 var(--s-7);
  position: relative;
  overflow: hidden;
  --bg: var(--ink-950);
  --fg: var(--paper-050);
  --fg-muted: #C8C0B5;
  --border: var(--ink-700);
  --surface: var(--ink-800);
  --surface-ledger: var(--ledger-bg-dark);
}
.hero .kicker { color: var(--fg-muted); }
.hero__grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gutter);
}
.hero__content {
  grid-column: 2 / 11;
  animation: hero-rise var(--dur-cinema) var(--ease-cinema) both;
}
@media (max-width: 1023px) { .hero__content { grid-column: 1 / -1; } }

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4.25rem); /* 40 → 68px */
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: 0.005em;
  text-transform: uppercase;
  margin: var(--s-3) 0 var(--s-4);
  max-width: 26ch;
}
.hero__headline em {
  font-style: normal;
  color: var(--accent);
  font-weight: 700;
  position: relative;
  white-space: nowrap;
}
.hero__lede {
  font-size: var(--t-md);
  line-height: 1.55;
  max-width: 56ch;
  color: var(--fg-muted);
}
.hero__cta-row {
  margin-top: var(--s-7);
  display: flex;
  gap: var(--s-4);
  flex-wrap: wrap;
}

.hero__arc {
  position: absolute;
  top: -120px;
  right: -60px;
  width: 480px;
  height: 480px;
  pointer-events: none;
  opacity: 0.35;
}
.hero__arc path {
  stroke: var(--accent);
  stroke-width: 1.5;
  fill: none;
}

@keyframes hero-rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 13. Section header (kicker + headline + lede) */
.section-head {
  margin-bottom: var(--s-6);
  max-width: 64ch;
}
.section-head h2 { margin-bottom: var(--s-3); }
.section-head .lede { color: var(--fg-muted); }

/* 14. Ledger panel — the signature */
.ledger {
  background: var(--surface-ledger);
  border: 1px solid var(--border-hairline);
  border-radius: var(--r-tight);
  padding: var(--s-7);
  max-width: var(--reading-column);
  font-family: var(--font-mono);
}

.ledger--compact { max-width: 540px; padding: var(--s-6); }

.ledger__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--t-xs);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  border-bottom: 1px solid var(--border-hairline);
  padding-bottom: var(--s-3);
  margin-bottom: var(--s-5);
  gap: var(--s-4);
}
.ledger__header-left { letter-spacing: 0.08em; }
.ledger__header-right { display: inline-flex; align-items: center; gap: var(--s-2); }
.ledger__sun {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.9;
}

.ledger__body { display: grid; gap: 0; }

.ledger__row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--s-4);
  align-items: baseline;
  padding: var(--s-3) 0;
  border-bottom: 1px solid var(--border-hairline);
}
.ledger__row:last-child { border-bottom: none; }
.ledger__row--group-end { margin-bottom: var(--s-3); }

.ledger__label {
  font-size: var(--t-xs);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
}
.ledger__value {
  font-size: 0.9375rem; /* 15px */
  font-weight: 500;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}
.ledger__value--accent { color: var(--accent); }

.ledger__quote {
  margin-top: var(--s-5);
  padding-top: var(--s-5);
  border-top: 1px solid var(--border-hairline);
}
.ledger__quote blockquote {
  font-family: var(--font-body);
  font-size: var(--t-md);
  font-style: italic;
  font-weight: 400;
  line-height: 1.5;
  color: var(--fg);
}
.ledger__quote cite {
  display: block;
  margin-top: var(--s-3);
  font-family: var(--font-body);
  font-size: var(--t-sm);
  font-style: normal;
  color: var(--fg-muted);
}

.ledger__note {
  margin-top: var(--s-5);
  padding-top: var(--s-4);
  border-top: 1px dashed var(--border-hairline);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-dim);
  line-height: 1.5;
}

@media (max-width: 767px) {
  .ledger { padding: var(--s-6); }
  .ledger__row { grid-template-columns: 1fr; gap: var(--s-1); padding: var(--s-3) 0; }
  .ledger__label { font-size: 11px; }
  .ledger__header { flex-direction: column; align-items: flex-start; gap: var(--s-2); }
}

/* 15. Record panel (for top-level firm stats — home, about) */
.record {
  background: var(--surface-ledger);
  border: 1px solid var(--border-hairline);
  border-radius: var(--r-tight);
  padding: var(--s-7);
  max-width: var(--max-width);
  font-family: var(--font-mono);
}
.record__header {
  font-size: var(--t-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  border-bottom: 1px solid var(--border-hairline);
  padding-bottom: var(--s-3);
  margin-bottom: var(--s-5);
  display: flex;
  justify-content: space-between;
}
.record__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-5);
}
.record__stat { display: flex; flex-direction: column; gap: var(--s-2); }
.record__stat .value {
  font-family: var(--font-mono);
  font-size: var(--t-xl);
  font-weight: 500;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}
.record__stat .label {
  font-size: var(--t-xs);
  color: var(--fg-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
@media (max-width: 767px) {
  .record__grid { grid-template-columns: repeat(2, 1fr); gap: var(--s-5); }
}

/* 16. Vertical selector (home page two-door entry) */
.verticals {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-5);
}
@media (max-width: 767px) { .verticals { grid-template-columns: 1fr; } }

.vertical-card {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  padding: var(--s-8) var(--s-6);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  text-decoration: none;
  color: var(--fg);
  position: relative;
  overflow: hidden;
  transition: border-color var(--dur-base) var(--ease-out);
  min-height: 320px;
}
.vertical-card:hover {
  border-color: var(--accent);
  color: var(--fg);
  text-decoration: none;
}
.vertical-card h2 {
  font-family: var(--font-display);
  font-size: var(--t-3xl);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.005em;
  text-transform: uppercase;
}
.vertical-card__arrow {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  transition: transform var(--dur-base) var(--ease-out);
}
.vertical-card:hover .vertical-card__arrow { transform: translateX(4px); }

/* 17. Services list */
.services-list { display: grid; gap: 0; border-top: 1px solid var(--border-hairline); }
.service-row {
  display: grid;
  grid-template-columns: 80px 1fr 1fr 120px;
  gap: var(--s-5);
  padding: var(--s-6) 0;
  border-bottom: 1px solid var(--border-hairline);
  align-items: baseline;
}
.service-row__num {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  color: var(--fg-muted);
  letter-spacing: 0.08em;
}
.service-row__title {
  font-family: var(--font-display);
  font-size: var(--t-xl);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  line-height: 1.1;
}
.service-row__desc { color: var(--fg-muted); font-size: var(--t-base); line-height: 1.55; }
.service-row__meta {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  color: var(--fg-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: right;
}
@media (max-width: 767px) {
  .service-row { grid-template-columns: 60px 1fr; }
  .service-row__desc, .service-row__meta { grid-column: 2; text-align: left; }
  .service-row__meta { padding-top: var(--s-2); }
}

/* 18. Process steps */
.process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-7);
}
@media (max-width: 767px) { .process { grid-template-columns: 1fr; } }

.process__step { display: flex; flex-direction: column; gap: var(--s-3); }
.process__num {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  color: var(--fg-muted);
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--accent);
  padding-bottom: var(--s-3);
  display: inline-block;
  width: fit-content;
}
.process__title {
  font-family: var(--font-display);
  font-size: var(--t-xl);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  line-height: 1.1;
}
.process__body { color: var(--fg-muted); line-height: 1.6; }

/* 19. FAQ / stanza */
.stanza {
  border-top: 1px solid var(--border-hairline);
  padding: var(--s-6) 0;
}
.stanza h3 { font-family: var(--font-display); font-size: var(--t-lg); font-weight: 600; text-transform: uppercase; letter-spacing: 0.01em; margin-bottom: var(--s-3); }
.stanza p { color: var(--fg-muted); }

/* 20. Footer */
.footer {
  background: var(--ink-950);
  color: var(--paper-050);
  padding: var(--s-9) 0 var(--s-6);
  margin-top: var(--s-10);
  --fg: var(--paper-050);
  --fg-muted: #C8C0B5;
  --border: var(--ink-700);
  --bg: var(--ink-950);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--s-7);
}
@media (max-width: 1023px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 639px) { .footer__grid { grid-template-columns: 1fr; } }

.footer h4 {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: var(--s-4);
  font-weight: 400;
}
.footer ul { list-style: none; display: flex; flex-direction: column; gap: var(--s-3); }
.footer a { color: var(--paper-050); text-decoration: none; }
.footer a:hover { color: var(--accent); }

.footer__brand .brand__name { color: var(--paper-050); }
.footer__tag {
  font-family: var(--font-body);
  font-size: var(--t-base);
  font-weight: 400;
  line-height: 1.55;
  color: var(--paper-050);
  max-width: 36ch;
  margin-top: var(--s-4);
}
.footer__contact {
  font-family: var(--font-mono);
  font-size: var(--t-sm);
  color: var(--paper-050);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  margin-top: var(--s-4);
}

.footer__bottom {
  margin-top: var(--s-8);
  padding-top: var(--s-5);
  border-top: 1px solid var(--ink-700);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--s-4);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-400);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  flex-wrap: wrap;
}

/* 21. Embed containers (Tally / Calendly) */
.embed-frame {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--s-6);
  max-width: var(--reading-column);
  margin: 0 auto;
  overflow: hidden;
}
.embed-frame--wide { max-width: 920px; }
.embed-frame__header {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  padding-bottom: var(--s-4);
  margin-bottom: var(--s-5);
  border-bottom: 1px solid var(--border-hairline);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--s-2);
}
.embed-frame__body {
  min-height: 200px;
}
.embed-frame__body > .calendly-inline-widget,
.embed-frame__body > iframe {
  width: 100% !important;
  min-width: 0 !important;
  max-width: 100%;
  display: block;
}
@media (max-width: 600px) {
  .embed-frame {
    padding: var(--s-3);
    border-radius: var(--r-sm);
  }
  .embed-frame__header {
    padding-bottom: var(--s-3);
    margin-bottom: var(--s-3);
  }
}

/* 22. Utilities */
.text-muted { color: var(--fg-muted); }
.text-dim { color: var(--fg-dim); }
.text-accent { color: var(--accent); }
.text-center { text-align: center; }
.hairline { border-top: 1px solid var(--border-hairline); padding-top: var(--s-4); }
.mono { font-family: var(--font-mono); font-size: var(--t-xs); letter-spacing: 0.08em; text-transform: uppercase; }
.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;
}

/* 23. Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* 24. Page-specific: vertical page hero variants */
.hero--solar .hero__arc { opacity: 0.5; }

/* Compact centered hero — used on /landing and /solar-landing above the VSL */
.hero--compact { padding: var(--s-8) 0 var(--s-7); }
.hero--compact .hero__grid { grid-template-columns: 1fr; }
.hero--compact .hero__content {
  grid-column: 1 / -1;
  text-align: center;
  margin: 0 auto;
  max-width: 820px;
}
.hero--compact .hero__headline {
  margin: var(--s-3) auto var(--s-4);
  max-width: 24ch;
}
.hero--compact .hero__lede {
  font-size: var(--t-base);
  line-height: 1.55;
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
}
.hero--compact .hero__cta-row { justify-content: center; }

/* 25. Market proof stat grid (for /land) */
.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-6);
  padding: var(--s-7) 0;
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
}
@media (max-width: 767px) { .proof-grid { grid-template-columns: 1fr; gap: var(--s-5); } }

.proof-stat .value {
  font-family: var(--font-display);
  font-size: var(--t-3xl);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.005em;
  color: var(--accent);
  font-feature-settings: 'tnum';
}
.proof-stat .label { color: var(--fg-muted); margin-top: var(--s-2); font-size: var(--t-sm); line-height: 1.5; }

/* 26. Bench / audit banner (the guarantee) */
.guarantee {
  background: var(--ink-950);
  color: var(--paper-050);
  border-radius: var(--r-md);
  padding: var(--s-8) var(--s-7);
  margin: var(--s-9) 0;
  --fg: var(--paper-050);
  --fg-muted: #C8C0B5;
  position: relative;
  overflow: hidden;
}
.guarantee h2 { font-size: var(--t-3xl); line-height: 1.05; max-width: 26ch; font-weight: 700; }
.guarantee h2 em { color: var(--accent); font-style: normal; font-weight: 700; }
.guarantee p { color: var(--fg-muted); max-width: 52ch; margin-top: var(--s-4); }

/* 27. Two-column split for /land and long pages */
.split-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-8);
  align-items: start;
}
@media (max-width: 1023px) { .split-2 { grid-template-columns: 1fr; } }

/* 28. Editorial image blocks (Unsplash photos) */
.figure {
  margin: 0;
  position: relative;
}
.figure__img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--r-tight);
  filter: contrast(1.02) saturate(0.92);
  background: var(--bg-alt);
}
.figure--tall .figure__img { aspect-ratio: 3 / 4; object-fit: cover; }
.figure--wide .figure__img { aspect-ratio: 16 / 9; object-fit: cover; }
.figure--square .figure__img { aspect-ratio: 1 / 1; object-fit: cover; }
.figure__caption {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  margin-top: var(--s-3);
  padding-top: var(--s-3);
  border-top: 1px solid var(--border-hairline);
  display: flex;
  justify-content: space-between;
  gap: var(--s-4);
}

/* Image-split section: text + image side by side */
.image-split {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--s-7);
  align-items: center;
}
.image-split--reverse { grid-template-columns: 7fr 5fr; }
.image-split--reverse > :first-child { order: 2; }
.image-split--reverse > :last-child { order: 1; }
@media (max-width: 1023px) {
  .image-split, .image-split--reverse { grid-template-columns: 1fr; gap: var(--s-6); }
  .image-split--reverse > :first-child, .image-split--reverse > :last-child { order: unset; }
}

/* Hero with background photo overlay */
.hero--photo {
  position: relative;
  isolation: isolate;
}
.hero--photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14,13,12,0.70) 0%, rgba(14,13,12,0.88) 60%, rgba(14,13,12,0.95) 100%);
  z-index: -1;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.4) contrast(1.05);
}

/* 29. Nav dropdown — Book a call with vertical selector */
.nav__dropdown { position: relative; }
.nav__dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.nav__dropdown-caret {
  display: inline-block;
  transition: transform var(--dur-fast) var(--ease-out);
  font-size: 10px;
  margin-left: 2px;
  transform: translateY(1px);
}
.nav__dropdown.is-open .nav__dropdown-caret { transform: translateY(1px) rotate(180deg); }

.nav__dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 260px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 16px 40px rgba(14, 13, 12, 0.22);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), visibility 0s linear var(--dur-base);
}
.nav__dropdown.is-open .nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), visibility 0s linear 0s;
}

.nav__dropdown-header {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  padding: 8px 14px 6px;
  border-bottom: 1px solid var(--border-hairline);
  margin-bottom: 4px;
}

.nav__dropdown-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  text-decoration: none;
  color: var(--fg);
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.nav__dropdown-item:hover {
  background: var(--bg-alt);
  color: var(--fg);
  text-decoration: none;
}
.nav__dropdown-item:hover .nav__dropdown-arrow { color: var(--accent); transform: translateX(3px); }
.nav__dropdown-item__num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.nav__dropdown-item__label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--t-md);
  text-transform: uppercase;
  letter-spacing: 0.015em;
  line-height: 1;
}
.nav__dropdown-arrow {
  font-family: var(--font-mono);
  font-size: var(--t-sm);
  color: var(--fg-muted);
  transition: color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}

/* 30. VSL placeholder */
.vsl-section { padding-top: var(--s-6); padding-bottom: var(--s-7); }
.vsl {
  max-width: 920px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  background: var(--ink-950);
  border: 2px dashed var(--ink-700);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--s-3);
  color: var(--paper-200);
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: var(--s-5);
}
.vsl::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(230,74,61,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.vsl__play {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 24px;
  margin-bottom: var(--s-2);
  padding-left: 6px;
}
.vsl__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-400);
}
.vsl__caption {
  font-family: var(--font-display);
  font-size: var(--t-xl);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.015em;
  color: var(--paper-050);
  line-height: 1.1;
}
.vsl__hint {
  font-family: var(--font-body);
  font-size: var(--t-sm);
  color: var(--ink-400);
  max-width: 34ch;
  line-height: 1.5;
}
.vsl > iframe,
.vsl > img,
.vsl__embed iframe,
.vsl__embed video,
.vsl > video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.vsl > img {
  object-fit: cover;
  filter: contrast(1.02) saturate(0.95);
}
/* Loaded-VSL modifier: removes the dashed-placeholder treatment so a real video/image looks clean. */
.vsl--video,
.vsl--image {
  border-style: solid;
  border-color: var(--ink-800);
  padding: 0;
}
.vsl--video::before,
.vsl--image::before { display: none; }

/* 31. Case study cards (used on /proof) */
.proof-section {
  margin-bottom: var(--s-9);
}
.proof-section__title {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  border-top: 1px solid var(--border);
  padding-top: var(--s-4);
  margin-bottom: var(--s-6);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.proof-section__count {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--fg-dim);
}

.case-study {
  background: var(--surface-ledger);
  border: 1px solid var(--border-hairline);
  border-radius: var(--r-tight);
  padding: var(--s-7);
  margin-bottom: var(--s-5);
  font-family: var(--font-body);
  position: relative;
}
.case-study--security { border-left: 3px solid var(--accent); }
.case-study--solar { border-left: 3px solid var(--accent); }

.case-study__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  border-bottom: 1px solid var(--border-hairline);
  padding-bottom: var(--s-3);
  margin-bottom: var(--s-4);
  gap: var(--s-4);
  flex-wrap: wrap;
}

.case-study__headline {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 2.125rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: 0.005em;
  text-transform: uppercase;
  color: var(--fg);
  margin-bottom: var(--s-5);
  max-width: 42ch;
}

.case-study__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-4);
  margin-bottom: var(--s-5);
}
@media (max-width: 767px) {
  .case-study__stats { grid-template-columns: repeat(2, 1fr); gap: var(--s-3); }
}
.case-study__stat {
  background: var(--bg-alt);
  border: 1px solid var(--border-hairline);
  border-radius: var(--r-tight);
  padding: var(--s-4);
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
}
.case-study__value {
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 2.2vw, 1.875rem);
  font-weight: 700;
  letter-spacing: 0.005em;
  color: var(--accent);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.case-study__stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg);
  font-weight: 500;
}
.case-study__stat-note {
  font-size: 11px;
  color: var(--fg-muted);
  line-height: 1.4;
  margin-top: var(--s-1);
}

.case-study__body {
  display: grid;
  gap: 0;
  margin-bottom: var(--s-4);
  border-top: 1px solid var(--border-hairline);
}
.case-study__row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--s-4);
  padding: var(--s-3) 0;
  border-bottom: 1px solid var(--border-hairline);
  align-items: baseline;
  font-family: var(--font-mono);
}
.case-study__row > span:first-child {
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
}
.case-study__row > span:last-child {
  font-size: 0.9375rem;
  color: var(--fg);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.case-study__row:last-child { border-bottom: none; }
@media (max-width: 767px) {
  .case-study__row { grid-template-columns: 1fr; gap: var(--s-1); }
}

.case-study__quote {
  margin-top: var(--s-4);
  padding-top: var(--s-4);
  border-top: 1px solid var(--border-hairline);
  font-family: var(--font-body);
}
.case-study__quote blockquote {
  font-style: italic;
  font-size: var(--t-md);
  line-height: 1.5;
  color: var(--fg);
  margin-bottom: var(--s-2);
}
.case-study__quote cite {
  font-style: normal;
  font-size: var(--t-sm);
  color: var(--fg-muted);
  font-family: var(--font-body);
}

.case-study__pending {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 2px 6px;
  border-radius: var(--r-tight);
  margin-left: var(--s-2);
}

/* Inline mini-record summary used on home/security/solar in place of full ledgers */
.proof-teaser {
  background: var(--surface-ledger);
  border: 1px solid var(--border-hairline);
  border-radius: var(--r-tight);
  padding: var(--s-6) var(--s-7);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-5);
  flex-wrap: wrap;
}
.proof-teaser__copy { flex: 1 1 320px; }
.proof-teaser__title {
  font-family: var(--font-display);
  font-size: var(--t-lg);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  font-weight: 600;
  color: var(--fg);
  line-height: 1.15;
  margin-bottom: var(--s-2);
}
.proof-teaser__sub {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

/* 32. Compact case-card grid (used on /landing + /solar-landing) */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-4);
}
@media (max-width: 1023px) { .case-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 559px) { .case-grid { grid-template-columns: 1fr; } }

.case-card {
  background: var(--surface-ledger);
  border: 1px solid var(--border-hairline);
  border-radius: var(--r-tight);
  padding: var(--s-5) var(--s-5) var(--s-4);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  text-decoration: none;
  color: var(--fg);
  transition: border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.case-card:hover {
  border-color: var(--accent);
  color: var(--fg);
  text-decoration: none;
}
.case-card:hover .case-card__cta { color: var(--accent); }
.case-card:hover .case-card__cta-arrow { transform: translateX(3px); }

.case-card__header {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  display: flex;
  justify-content: space-between;
  gap: var(--s-2);
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border-hairline);
  padding-bottom: var(--s-2);
  line-height: 1.3;
}
.case-card__headline {
  font-family: var(--font-display);
  font-size: var(--t-md);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0.005em;
  text-transform: uppercase;
  color: var(--fg);
  flex: 1;
  min-height: 3em;
}
.case-card__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-2);
}
.case-card__stat {
  background: var(--bg-alt);
  border: 1px solid var(--border-hairline);
  border-radius: var(--r-tight);
  padding: var(--s-3);
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
}
.case-card__value {
  font-family: var(--font-display);
  font-size: var(--t-md);
  font-weight: 700;
  letter-spacing: 0.005em;
  color: var(--accent);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.case-card__label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  line-height: 1.3;
}
.case-card__cta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  display: inline-flex;
  align-items: center;
  gap: var(--s-1);
  margin-top: var(--s-1);
  transition: color var(--dur-fast) var(--ease-out);
}
.case-card__cta-arrow {
  display: inline-block;
  transition: transform var(--dur-fast) var(--ease-out);
}

/* 34. Blog */
.post-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  align-items: center;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: var(--s-4);
}
.post-breadcrumbs a {
  color: var(--fg-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.post-breadcrumbs a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.post-breadcrumbs span[aria-hidden="true"] {
  opacity: 0.5;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-5);
  margin-top: var(--s-6);
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
  font-variant-numeric: tabular-nums;
}
.post-meta__cell {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
}
.post-meta__cell + .post-meta__cell::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: var(--s-3);
  vertical-align: middle;
}

.post-body {
  font-size: var(--t-md);
  line-height: 1.75;
}
.post-body > * + * {
  margin-top: var(--s-5);
}
.post-body h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-top: var(--s-9);
  margin-bottom: var(--s-4);
  color: var(--fg);
}
.post-body h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.2rem, 1.8vw, 1.45rem);
  line-height: 1.25;
  margin-top: var(--s-7);
  margin-bottom: var(--s-3);
  color: var(--fg);
}
.post-body h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--t-md);
  margin-top: var(--s-6);
  margin-bottom: var(--s-3);
  color: var(--fg);
}
.post-body p {
  color: var(--fg);
}
.post-body ul,
.post-body ol {
  padding-left: var(--s-6);
  color: var(--fg);
}
.post-body li + li {
  margin-top: var(--s-2);
}
.post-body ul li {
  list-style: disc;
}
.post-body ol li {
  list-style: decimal;
}
.post-body a {
  color: var(--fg);
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.post-body a:hover {
  color: var(--accent);
  text-decoration-thickness: 2px;
}
.post-body blockquote {
  border-left: 3px solid var(--accent);
  background: var(--surface-ledger);
  padding: var(--s-5) var(--s-6);
  margin: var(--s-6) 0;
  font-family: var(--font-body);
  font-style: normal;
  color: var(--fg);
  font-size: var(--t-md);
  border-radius: 0 var(--radius-2) var(--radius-2) 0;
}
.post-body blockquote p:first-child strong:first-child {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.post-body blockquote ul {
  padding-left: var(--s-5);
  margin-top: var(--s-3);
}
.post-body code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--surface-ledger);
  padding: 0.1em 0.35em;
  border-radius: var(--radius-1);
  color: var(--accent);
}
.post-body hr {
  border: none;
  border-top: 1px solid var(--rule);
  margin: var(--s-8) 0;
}
.post-body strong {
  font-weight: 600;
  color: var(--fg);
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--s-6);
}
.post-card {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  padding: var(--s-7);
  background: var(--surface-ledger);
  border-radius: var(--radius-3);
  text-decoration: none;
  color: inherit;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
  border: 1px solid var(--rule);
}
.post-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(14, 13, 12, 0.08);
}
.post-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.post-card__vertical {
  color: var(--accent);
}
.post-card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--t-2xl);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin: 0;
}
.post-card__desc {
  color: var(--fg-muted);
  font-size: var(--t-sm);
  line-height: 1.6;
  margin: 0;
}
.post-card__cta {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.post-card:hover .post-card__cta {
  letter-spacing: 0.12em;
}

/* 35. Links page (linktree-style, /links/) */
.links-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--s-7) var(--s-5);
  background: var(--bg);
}
.links-page__inner {
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--s-6);
}
.links-page__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-4);
  text-decoration: none;
  color: var(--fg);
}
.links-page__mark {
  width: 88px;
  height: 88px;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--surface-ledger);
  display: flex;
  align-items: center;
  justify-content: center;
}
.links-page__mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.links-page__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--t-xl);
  letter-spacing: 0.04em;
  color: var(--fg);
}
.links-page__tag {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin: 0;
}
.links-page__list {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  margin-top: var(--s-3);
}
.link-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto auto;
  column-gap: var(--s-5);
  align-items: center;
  padding: var(--s-5) var(--s-6);
  background: var(--surface-ledger);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  text-decoration: none;
  color: var(--fg);
  text-align: left;
  transition: transform var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
}
.link-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 10px 24px rgba(14, 13, 12, 0.10);
}
.link-card__num {
  grid-row: 1 / 3;
  align-self: center;
  font-family: var(--font-mono);
  font-size: var(--t-sm);
  color: var(--accent);
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
}
.link-card__label {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--t-lg);
  line-height: 1.2;
  color: var(--fg);
}
.link-card__sub {
  grid-column: 2;
  grid-row: 2;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-top: 2px;
}
.link-card__arrow {
  grid-column: 3;
  grid-row: 1 / 3;
  align-self: center;
  font-size: var(--t-xl);
  color: var(--accent);
  transition: transform var(--dur-fast) var(--ease-out);
}
.link-card:hover .link-card__arrow {
  transform: translateX(4px);
}
.links-page__footer {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  margin-top: var(--s-4);
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.links-page__footer .theme-toggle {
  width: 32px;
  height: 32px;
  font-size: 14px;
}
@media (max-width: 600px) {
  .links-page {
    padding: var(--s-6) var(--s-4);
  }
  .link-card {
    padding: var(--s-4) var(--s-5);
    column-gap: var(--s-4);
  }
  .link-card__label {
    font-size: var(--t-md);
  }
}

/* Case study icon (used on /ai-consulting) */
.case-study__icon {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: var(--s-6);
  color: var(--accent);
}
.case-study__icon svg {
  width: 56px;
  height: 56px;
  display: block;
}
@media (max-width: 600px) {
  .case-study__icon svg {
    width: 44px;
    height: 44px;
  }
}

/* Inline accordion dropdown for /links */
.link-dropdown {
  width: 100%;
  position: relative;
}
.link-card--trigger {
  width: 100%;
  font: inherit;
  cursor: pointer;
  background: var(--surface-ledger);
}
.link-card--trigger:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.link-card__caret {
  grid-column: 3;
  grid-row: 1 / 3;
  align-self: center;
  font-size: var(--t-xl);
  color: var(--accent);
  transition: transform var(--dur-fast) var(--ease-out);
}
.link-dropdown.is-open .link-card--trigger {
  border-color: var(--accent);
}
.link-dropdown.is-open .link-card__caret {
  transform: rotate(180deg);
}
.link-dropdown__menu {
  display: none;
  flex-direction: column;
  gap: var(--s-3);
  margin-top: var(--s-3);
  padding-left: var(--s-4);
  border-left: 2px solid var(--accent);
}
.link-dropdown.is-open .link-dropdown__menu {
  display: flex;
}
.link-dropdown__item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto auto;
  column-gap: var(--s-4);
  align-items: center;
  padding: var(--s-4) var(--s-5);
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  text-decoration: none;
  color: var(--fg);
  text-align: left;
  transition: border-color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}
.link-dropdown__item:hover {
  border-color: var(--accent);
  transform: translateX(2px);
}
.link-dropdown__item-num {
  grid-row: 1 / 3;
  align-self: center;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.link-dropdown__item-label {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--t-md);
  line-height: 1.2;
  color: var(--fg);
}
.link-dropdown__item-sub {
  grid-column: 2;
  grid-row: 2;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-top: 2px;
}
.link-dropdown__item-arrow {
  grid-column: 3;
  grid-row: 1 / 3;
  align-self: center;
  font-size: var(--t-md);
  color: var(--accent);
}

/* 36. Chat widget (Formacha AI sales agent) */
.fc-chat-bubble {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--btn-primary-fg);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 28px rgba(14, 13, 12, 0.20), 0 2px 6px rgba(14, 13, 12, 0.12);
  z-index: 9000;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
  animation: fc-pulse 2.4s ease-out 1.2s 3;
}
.fc-chat-bubble:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 16px 36px rgba(14, 13, 12, 0.25);
}
.fc-chat-bubble svg {
  width: 24px;
  height: 24px;
  display: block;
}
.fc-chat-bubble.is-hidden {
  transform: translateY(80px) scale(0.9);
  opacity: 0;
  pointer-events: none;
}
@keyframes fc-pulse {
  0%, 100% { box-shadow: 0 12px 28px rgba(14, 13, 12, 0.20), 0 2px 6px rgba(14, 13, 12, 0.12), 0 0 0 0 rgba(230, 74, 61, 0.5); }
  50% { box-shadow: 0 12px 28px rgba(14, 13, 12, 0.20), 0 2px 6px rgba(14, 13, 12, 0.12), 0 0 0 16px rgba(230, 74, 61, 0); }
}

.fc-chat-panel {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 380px;
  max-width: calc(100vw - 32px);
  height: 600px;
  max-height: calc(100vh - 48px);
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  box-shadow: 0 24px 64px rgba(14, 13, 12, 0.24), 0 4px 12px rgba(14, 13, 12, 0.12);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 9001;
  transform: translateY(20px) scale(0.96);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out);
}
.fc-chat-panel.is-open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}

.fc-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--s-5) var(--s-6);
  border-bottom: 1px solid var(--rule);
  background: var(--surface-ledger);
}
.fc-chat-header__title {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.fc-chat-header__brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--t-md);
  letter-spacing: 0.02em;
  color: var(--fg);
  text-transform: uppercase;
}
.fc-chat-header__sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.fc-chat-status {
  color: var(--accent);
  position: relative;
  padding-left: 12px;
}
.fc-chat-status::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateY(-50%);
  animation: fc-pulse-dot 1.6s ease-in-out infinite;
}
@keyframes fc-pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}
.fc-chat-close {
  background: transparent;
  border: 1px solid transparent;
  color: var(--fg-muted);
  width: 32px;
  height: 32px;
  border-radius: var(--r-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.fc-chat-close:hover {
  color: var(--fg);
  border-color: var(--rule);
}
.fc-chat-close svg {
  width: 16px;
  height: 16px;
}

.fc-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--s-5) var(--s-6);
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  background: var(--bg);
}

.fc-msg {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  max-width: 88%;
}
.fc-msg--user {
  align-self: flex-end;
  align-items: flex-end;
}
.fc-msg--bot {
  align-self: flex-start;
  align-items: flex-start;
}
.fc-msg__bubble {
  padding: var(--s-3) var(--s-4);
  border-radius: 14px;
  font-family: var(--font-body);
  font-size: var(--t-sm);
  line-height: 1.5;
  white-space: pre-wrap;
  word-wrap: break-word;
}
.fc-msg--user .fc-msg__bubble {
  background: var(--accent);
  color: var(--btn-primary-fg);
  border-bottom-right-radius: 4px;
}
.fc-msg--bot .fc-msg__bubble {
  background: var(--surface-ledger);
  color: var(--fg);
  border: 1px solid var(--rule);
  border-bottom-left-radius: 4px;
}
.fc-msg__cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: var(--s-3) var(--s-5);
  background: var(--accent);
  color: var(--btn-primary-fg);
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 999px;
  font-weight: 600;
  transition: transform var(--dur-fast) var(--ease-out);
}
.fc-msg__cta:hover {
  transform: translateY(-1px);
  color: var(--btn-primary-fg);
  text-decoration: none;
}

.fc-msg--typing .fc-msg__bubble {
  display: flex;
  gap: 4px;
  padding: var(--s-4);
}
.fc-msg--typing .fc-msg__bubble span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--fg-muted);
  animation: fc-typing 1.2s ease-in-out infinite;
}
.fc-msg--typing .fc-msg__bubble span:nth-child(2) { animation-delay: 0.15s; }
.fc-msg--typing .fc-msg__bubble span:nth-child(3) { animation-delay: 0.3s; }
@keyframes fc-typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-4px); opacity: 1; }
}

.fc-chat-form {
  display: flex;
  align-items: flex-end;
  gap: var(--s-3);
  padding: var(--s-4) var(--s-5);
  border-top: 1px solid var(--rule);
  background: var(--surface-ledger);
}
.fc-chat-input {
  flex: 1;
  resize: none;
  padding: var(--s-3) var(--s-4);
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--t-sm);
  line-height: 1.4;
  max-height: 140px;
  min-height: 40px;
  outline: none;
  transition: border-color var(--dur-fast) var(--ease-out);
}
.fc-chat-input:focus {
  border-color: var(--accent);
}
.fc-chat-input:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.fc-chat-send {
  width: 40px;
  height: 40px;
  border-radius: var(--r-sm);
  background: var(--accent);
  color: var(--btn-primary-fg);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--dur-fast) var(--ease-out);
}
.fc-chat-send:hover:not(:disabled) {
  transform: translateY(-1px);
}
.fc-chat-send:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.fc-chat-send svg {
  width: 18px;
  height: 18px;
}

.fc-chat-fallback {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  padding: var(--s-5) var(--s-5) var(--s-5);
  border-top: 1px solid var(--rule);
  background: var(--surface-ledger);
}
.fc-chat-fallback__heading {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--t-md);
  color: var(--fg);
  line-height: 1.25;
}
.fc-chat-fallback__sub {
  font-family: var(--font-body);
  font-size: var(--t-sm);
  color: var(--fg-muted);
  line-height: 1.5;
  margin-bottom: var(--s-2);
}
.fc-chat-fallback__list {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}
.fc-chat-fallback__cta {
  display: block;
  padding: var(--s-3) var(--s-4);
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 600;
  transition: border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.fc-chat-fallback__cta:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateX(2px);
  text-decoration: none;
}
.fc-chat-fallback__note {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-top: var(--s-2);
}
.fc-chat-fallback__note a {
  color: var(--accent);
}

@media (max-width: 600px) {
  .fc-chat-bubble {
    width: 52px;
    height: 52px;
    bottom: 16px;
    right: 16px;
  }
  .fc-chat-panel {
    bottom: 0;
    right: 0;
    left: 0;
    top: 0;
    width: 100vw;
    max-width: 100vw;
    height: 100vh;
    max-height: 100vh;
    border-radius: 0;
    border: none;
  }
  body.fc-chat-locked {
    overflow: hidden;
  }
}

/* 37. Print / legibility guards */
::selection { background: var(--accent); color: var(--btn-primary-fg); }
