/* ------------------------------------------------------------------
   Spatial Sustainability Hub — global styles
   Voice: authoritative, direct, concrete. Visual: clean, technical,
   subtly geospatial. No generic SaaS gradients.
   ------------------------------------------------------------------ */

:root {
  /* Brand palette derived from the SSH logo: deep forest green + warm cream */
  --c-primary: #1B4332;       /* forest green — logo color */
  --c-primary-deep: #0F2E20;
  --c-primary-soft: #2D5F3F;
  --c-accent: #D97706;        /* warm amber — earth/harvest counterpoint */
  --c-accent-soft: #F59E0B;

  --c-fg: #0F1F17;            /* nearly black, slightly green-warmed */
  --c-fg-2: #1F3528;
  --c-muted: #5C6F62;
  --c-muted-2: #8A9C90;
  --c-line: #E5DFCD;          /* cream-warmed border */
  --c-line-2: #C9C0A6;

  --c-bg: #FFFFFF;
  --c-bg-2: #F8F1E0;          /* signature cream from the logo background */
  --c-bg-3: #F1E9D2;
  --c-bg-soft: #FBF6E8;

  --c-ink: #0F1F17;
  --c-ink-2: #143820;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;
  --font-serif: 'Instrument Serif', Georgia, serif;

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;

  --shadow-sm: 0 1px 0 rgba(15, 31, 23, 0.04);
  --shadow-md: 0 12px 30px -12px rgba(15, 31, 23, 0.18);

  --container: 1180px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--c-fg);
  background: var(--c-bg);
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

h1, h2, h3, h4 {
  color: var(--c-ink);
  letter-spacing: -0.02em;
  line-height: 1.12;
  margin: 0 0 0.6em;
  font-weight: 600;
}

p { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--c-ink); color: #fff; padding: 8px 12px; z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ============ HEADER ============ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--c-line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; height: 72px;
}

.brand {
  display: inline-flex; align-items: center; gap: 12px;
  color: var(--c-ink); font-weight: 600;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  display: inline-block;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
}
.footer-brand .brand-mark { width: 32px; height: 32px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-size: 15px; letter-spacing: -0.01em; }
.brand-coord {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--c-muted);
  letter-spacing: 0;
  font-weight: 400;
}

.nav {
  display: flex; align-items: center; gap: 28px;
}
.nav a {
  font-size: 14.5px; color: var(--c-fg-2); font-weight: 500;
}
.nav a:hover { color: var(--c-ink); text-decoration: none; }
.nav a.is-active { color: var(--c-ink); }
.nav a.is-active::after {
  content: '';
  display: block;
  width: 14px; height: 2px;
  background: var(--c-accent);
  margin-top: 4px;
  border-radius: 2px;
}
.nav-cta {
  background: var(--c-ink);
  color: #fff !important;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 14px;
}
.nav-cta:hover { background: var(--c-primary); }

.nav-toggle {
  display: none; background: none; border: 0; padding: 8px;
  flex-direction: column; gap: 4px; cursor: pointer;
}
.nav-toggle span {
  display: block; width: 22px; height: 2px; background: var(--c-ink);
  border-radius: 2px;
}

@media (max-width: 820px) {
  .nav { display: none; }
  .nav-toggle { display: flex; }
  .nav.is-open {
    display: flex; flex-direction: column; gap: 16px;
    position: absolute; top: 72px; left: 0; right: 0;
    padding: 24px; background: #fff; border-bottom: 1px solid var(--c-line);
  }
}

/* ============ HERO ============ */
.hero {
  position: relative; overflow: hidden;
  padding: 96px 0 80px;
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-line);
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(27, 67, 50, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(27, 67, 50, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 880px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--c-muted); text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 24px;
}
.eyebrow::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.15);
}

.hero h1 {
  font-size: clamp(40px, 6vw, 68px);
  line-height: 1.02;
  margin-bottom: 24px;
  letter-spacing: -0.035em;
  font-weight: 600;
}
.hero h1 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--c-primary);
}
.hero p.lede {
  font-size: clamp(17px, 1.6vw, 20px);
  color: var(--c-fg-2);
  max-width: 640px;
  line-height: 1.55;
}

.hero-actions {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-top: 36px;
}

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 15px; font-weight: 500;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.08s ease, background 0.15s ease, color 0.15s ease;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--c-ink); color: #fff;
}
.btn-primary:hover { background: var(--c-primary); }

.btn-ghost {
  background: transparent; color: var(--c-ink); border-color: var(--c-line-2);
}
.btn-ghost:hover { border-color: var(--c-ink); background: var(--c-bg-2); }

.btn-arrow { font-size: 18px; line-height: 1; }

.hero-metrics {
  margin-top: 64px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.hero-metric {
  padding: 22px 22px;
  border-right: 1px solid var(--c-line);
}
.hero-metric:last-child { border-right: 0; }
.hero-metric .num {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--c-ink);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.hero-metric .lbl {
  font-size: 13px;
  color: var(--c-muted);
}

@media (max-width: 720px) {
  .hero-metrics { grid-template-columns: repeat(2, 1fr); }
  .hero-metric:nth-child(2) { border-right: 0; }
  .hero-metric:nth-child(1), .hero-metric:nth-child(2) {
    border-bottom: 1px solid var(--c-line);
  }
}

/* ============ SECTIONS ============ */
.section {
  padding: 96px 0;
  position: relative;
}
.section--alt { background: var(--c-bg-2); }
.section--dark {
  background: var(--c-ink);
  color: #E2E8F0;
}
.section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }
.section--dark p { color: #CBD5E1; }
.section--dark .eyebrow { color: #94A3B8; }

.section-head {
  max-width: 720px;
  margin-bottom: 56px;
}
.section-head h2 {
  font-size: clamp(30px, 4vw, 44px);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.section-head p { color: var(--c-muted); font-size: 17px; max-width: 600px; }

/* ============ PRODUCT CARDS ============ */
.product-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
@media (max-width: 980px) {
  .product-grid { grid-template-columns: 1fr; }
}

.product-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: 32px 28px 28px;
  display: flex; flex-direction: column;
  min-height: 380px;
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.2s ease;
  text-decoration: none !important;
  color: inherit;
}
.product-card:hover {
  border-color: var(--c-ink);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.product-card .pc-sector {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  display: flex; justify-content: space-between; align-items: center;
}
.pc-sector .pill {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  font-size: 10px;
  color: var(--c-muted);
}

.product-card h3 {
  font-size: 26px;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
  color: var(--c-ink);
}
.product-card .pc-tag {
  font-size: 14px; color: var(--c-primary); font-weight: 500;
  margin-bottom: 16px;
}
.product-card .pc-short {
  font-size: 14.5px; color: var(--c-fg-2);
  margin-bottom: auto;
}

.product-card .pc-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin: 20px 0 16px;
}
.product-card .pc-tags span {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 8px;
  background: var(--c-bg-3);
  border-radius: 4px;
  color: var(--c-fg-2);
}

.product-card .pc-foot {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 16px;
  border-top: 1px dashed var(--c-line);
  font-size: 13px;
  color: var(--c-muted);
}
.product-card .pc-foot .arrow {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--c-ink); font-weight: 500;
}
.product-card:hover .pc-foot .arrow { color: var(--c-primary); }

/* ============ FEATURE LIST ============ */
.features {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
@media (max-width: 900px) {
  .features { grid-template-columns: 1fr; }
}
.feature {
  padding-top: 24px;
  border-top: 1px solid var(--c-line);
}
.feature .num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-accent);
  margin-bottom: 10px;
  letter-spacing: 0.04em;
}
.feature h3 {
  font-size: 19px;
  letter-spacing: -0.015em;
  margin-bottom: 8px;
}
.feature p { color: var(--c-muted); font-size: 14.5px; }

/* ============ STAT STRIP ============ */
.stat-strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: #fff;
}
@media (max-width: 720px) {
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
}
.stat-strip .stat {
  padding: 28px;
  border-right: 1px solid var(--c-line);
}
.stat-strip .stat:last-child { border-right: 0; }
@media (max-width: 720px) {
  .stat-strip .stat:nth-child(2) { border-right: 0; }
  .stat-strip .stat:nth-child(1), .stat-strip .stat:nth-child(2) { border-bottom: 1px solid var(--c-line); }
}
.stat .label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.stat .value {
  font-size: 28px;
  color: var(--c-ink);
  letter-spacing: -0.02em;
  font-weight: 500;
}
.stat .sub {
  font-size: 13px; color: var(--c-muted); margin-top: 4px;
}

/* ============ MISSION BANNER ============ */
.mission-banner {
  position: relative;
  border-radius: var(--r-xl);
  background: var(--c-ink);
  color: #fff;
  padding: 64px 48px;
  overflow: hidden;
}
.mission-banner::after {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(45, 95, 63, 0.45), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(217, 119, 6, 0.18), transparent 55%);
  pointer-events: none;
}
.mission-banner > * { position: relative; }
.mission-banner h2 {
  color: #fff;
  font-size: clamp(28px, 3.5vw, 40px);
  max-width: 800px;
  margin-bottom: 20px;
}
.mission-banner h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--c-accent);
}
.mission-banner p {
  color: #CBD5E1;
  max-width: 680px;
  font-size: 17px;
}
@media (max-width: 720px) {
  .mission-banner { padding: 40px 28px; }
}

/* ============ AUDIENCE ============ */
.audience {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px;
}
@media (max-width: 820px) { .audience { grid-template-columns: 1fr; } }
.audience-item {
  padding: 24px;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
}
.audience-item h4 {
  font-size: 16px; margin-bottom: 6px;
  display: flex; align-items: center; gap: 10px;
}
.audience-item h4::before {
  content: ''; display: block; width: 8px; height: 8px;
  background: var(--c-primary); border-radius: 2px;
}
.audience-item p { color: var(--c-muted); font-size: 14.5px; margin: 0; }

/* ============ PRODUCT DETAIL PAGES ============ */
.product-hero {
  padding: 80px 0 64px;
  border-bottom: 1px solid var(--c-line);
  background:
    linear-gradient(to bottom, var(--c-bg-2), var(--c-bg));
}
.product-hero .pc-sector {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.product-hero h1 {
  font-size: clamp(40px, 5vw, 60px);
  letter-spacing: -0.035em;
  margin-bottom: 16px;
}
.product-hero .tagline {
  font-size: 20px;
  color: var(--c-primary);
  font-weight: 500;
  margin-bottom: 20px;
}
.product-hero .desc {
  font-size: 17px;
  color: var(--c-fg-2);
  max-width: 720px;
}
.product-hero .product-actions {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-top: 32px;
}

.split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  align-items: start;
}
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 40px; } }

.split h2 {
  font-size: 32px;
  letter-spacing: -0.025em;
}
.split p { color: var(--c-fg-2); font-size: 16px; }

.fact-list {
  list-style: none;
  margin: 0; padding: 0;
}
.fact-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--c-line);
  display: grid; grid-template-columns: 140px 1fr; gap: 16px;
  align-items: start;
}
.fact-list li:first-child { border-top: 1px solid var(--c-line); }
.fact-list .k {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding-top: 2px;
}
.fact-list .v {
  font-size: 15px;
  color: var(--c-fg);
}

.callout {
  margin-top: 32px;
  padding: 20px 22px;
  background: var(--c-bg-3);
  border-left: 3px solid var(--c-accent);
  border-radius: var(--r-sm);
}
.callout p { margin: 0; font-size: 14.5px; color: var(--c-fg-2); }

.cross-sell {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
  margin-top: 16px;
}
@media (max-width: 720px) { .cross-sell { grid-template-columns: 1fr; } }

.cross-sell .cs {
  display: block;
  padding: 20px 22px;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s ease;
}
.cross-sell .cs:hover { border-color: var(--c-ink); text-decoration: none; }
.cross-sell .cs h4 {
  font-size: 17px; margin-bottom: 6px;
  display: flex; align-items: center; justify-content: space-between;
}
.cross-sell .cs p { color: var(--c-muted); font-size: 14px; margin: 0; }

/* ============ CONTACT ============ */
.contact-wrap {
  display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px;
  align-items: start;
}
@media (max-width: 900px) { .contact-wrap { grid-template-columns: 1fr; gap: 40px; } }

.contact-intro h1 {
  font-size: clamp(34px, 4vw, 48px);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.contact-intro p { color: var(--c-fg-2); font-size: 16px; }
.contact-intro ul {
  list-style: none; padding: 0; margin: 24px 0 0;
}
.contact-intro li {
  padding: 12px 0;
  border-top: 1px solid var(--c-line);
  display: flex; align-items: center; gap: 12px;
  font-size: 14.5px; color: var(--c-fg-2);
}
.contact-intro li:last-child { border-bottom: 1px solid var(--c-line); }
.contact-intro li code {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--c-bg-3);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--c-fg);
}

.contact-form {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: 32px;
}
.contact-form .field { margin-bottom: 18px; }
.contact-form label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--c-fg-2);
}
.contact-form .req {
  color: var(--c-accent);
  margin-left: 2px;
}
.field-input {
  width: 100%;
  font: inherit;
  font-size: 15px;
  padding: 12px 14px;
  border: 1px solid var(--c-line-2);
  border-radius: var(--r-sm);
  background: var(--c-bg);
  color: var(--c-fg);
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}
.field-input:focus {
  outline: 0;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(27, 67, 50, 0.15);
}
.field-input::placeholder { color: var(--c-muted-2); }
textarea.field-input { resize: vertical; min-height: 120px; }
select.field-input {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path fill='%2364748B' d='M6 8L0 0h12z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 10px;
  padding-right: 36px;
}

.form-errors {
  background: #FEF2F2;
  border: 1px solid #FCA5A5;
  color: #991B1B;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  font-size: 13px;
  margin-bottom: 16px;
}
.form-errors a { color: #991B1B; text-decoration: underline; }

.field-error {
  display: block;
  margin-top: 6px;
  color: #991B1B;
  font-size: 12px;
}

/* Honeypot: visually hidden from humans, present to bots */
.hp-trap {
  position: absolute !important;
  left: -10000px !important;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.form-success {
  background: #ECFDF5;
  border: 1px solid #6EE7B7;
  border-radius: var(--r-md);
  padding: 24px;
  color: #065F46;
  text-align: center;
}
.form-success h3 { color: #065F46; margin-bottom: 6px; }

.field-note {
  font-size: 12px;
  color: var(--c-muted);
  margin-top: 16px;
  font-family: var(--font-mono);
}

/* ============ ABOUT ============ */
.about-hero {
  padding: 96px 0 64px;
}
.about-hero h1 {
  font-size: clamp(40px, 5vw, 60px);
  letter-spacing: -0.035em;
  max-width: 900px;
  margin-bottom: 24px;
}
.about-hero h1 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--c-primary);
}
.about-hero .lede {
  font-size: 18px; color: var(--c-fg-2); max-width: 700px;
}

.principles {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}
@media (max-width: 820px) { .principles { grid-template-columns: 1fr; } }
.principle {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 28px;
}
.principle .num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.principle h3 {
  font-size: 20px;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.principle p { color: var(--c-muted); font-size: 14.5px; margin: 0; }

/* ============ STAFF ADMIN BAR (floating) ============ */
.admin-bar {
  position: fixed;
  bottom: 16px;
  right: 16px;
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  background: var(--c-ink);
  color: #fff;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  box-shadow: var(--shadow-md);
}
.admin-bar-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: 999px;
  color: #fff;
  background: rgba(255,255,255,0.08);
  text-decoration: none;
  transition: background 0.12s ease;
}
.admin-bar-link:hover {
  background: var(--c-accent);
  color: #fff;
  text-decoration: none;
}
.admin-bar-rid {
  padding: 0 8px;
  color: var(--c-muted-2);
  font-size: 11px;
}

/* ============ BREADCRUMBS ============ */
.breadcrumbs {
  border-bottom: 1px solid var(--c-line);
  background: var(--c-bg-2);
}
.breadcrumbs ol {
  list-style: none;
  margin: 0;
  padding: 14px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.breadcrumbs li { display: flex; align-items: center; gap: 8px; }
.breadcrumbs li + li::before {
  content: '/';
  color: var(--c-muted-2);
}
.breadcrumbs a { color: var(--c-muted); }
.breadcrumbs a:hover { color: var(--c-primary); text-decoration: none; }
.breadcrumbs [aria-current="page"] { color: var(--c-ink); }

/* ============ DATA SOURCES STRIP ============ */
.sources-strip {
  padding: 56px 0;
  background: var(--c-bg);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.sources-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
  margin-bottom: 28px;
}
.sources-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  align-items: center;
  border-left: 1px solid var(--c-line);
}
.sources-grid .src {
  text-align: center;
  padding: 18px 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-fg-2);
  border-right: 1px solid var(--c-line);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  background: #fff;
  letter-spacing: -0.01em;
}
.sources-grid .src .sub {
  display: block;
  font-size: 10px;
  color: var(--c-muted);
  margin-top: 4px;
  letter-spacing: 0;
}
@media (max-width: 900px) {
  .sources-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============ FAQ ============ */
.faq {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 820px) { .faq { grid-template-columns: 1fr; gap: 32px; } }
.faq-intro h2 {
  font-size: clamp(28px, 3.5vw, 38px);
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}
.faq-intro p { color: var(--c-muted); }
.faq-list { border-top: 1px solid var(--c-line); }
.faq-item {
  border-bottom: 1px solid var(--c-line);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-weight: 500;
  font-size: 16px;
  color: var(--c-ink);
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--c-muted);
  line-height: 1;
  transition: transform 0.18s ease, color 0.18s ease;
}
.faq-item[open] summary::after {
  transform: rotate(45deg);
  color: var(--c-primary);
}
.faq-item .faq-body {
  padding: 0 0 22px;
  color: var(--c-fg-2);
  font-size: 15px;
  max-width: 640px;
}

/* ============ TESTIMONIAL QUOTE ============ */
.quote-card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: 48px;
  max-width: 880px;
  margin: 0 auto;
}
.quote-card blockquote {
  margin: 0 0 24px;
  font-family: var(--font-serif);
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.3;
  color: var(--c-ink);
  letter-spacing: -0.015em;
}
.quote-card .attrib {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ============ FOOTER ============ */
.site-footer {
  background: #fff;
  border-top: 1px solid var(--c-line);
  padding: 72px 0 28px;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 48px;
  margin-bottom: 48px;
}
@media (max-width: 820px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}
.footer-col h4 {
  font-size: 12px;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
  font-weight: 500;
}
.footer-col ul {
  list-style: none; padding: 0; margin: 0;
}
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: var(--c-fg-2); }
.footer-col a:hover { color: var(--c-primary); }
.footer-mission {
  color: var(--c-muted);
  font-size: 14px;
  margin-top: 18px;
  max-width: 320px;
}
.footer-live a {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--c-fg-2);
}
.footer-bottom {
  border-top: 1px solid var(--c-line);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  color: var(--c-muted);
  font-size: 13px;
}
.footer-stamp {
  font-family: var(--font-mono);
}