@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300..700;1,9..144,400&family=Plus+Jakarta+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --burgundy: #6E1D2A;
  --burgundy-light: #8C2738;
  --burgundy-soft: rgba(110, 29, 42, 0.08);
  --pine: #142421;
  --slate: #0F1E26;
  --pine-mid: #1E3530;
  --sand: #F5F1EA;
  --limestone: #EAE3D5;
  --cream: #FAF8F4;
  --copper: #C87D4B;
  --copper-light: #DF9B6D;
  --copper-soft: rgba(200, 125, 75, 0.14);
  --ink: #17211F;
  --ink-muted: #4A5754;
  --border-warm: #D8CFC0;
  --border-dark: rgba(245, 241, 234, 0.14);
  --font-serif: 'Fraunces', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--sand);
  color: var(--ink);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s ease;
}

.wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
}

/* Top Utility Bar */
.topbar {
  background: var(--slate);
  color: rgba(245, 241, 234, 0.78);
  font-size: 12.5px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  letter-spacing: 0.02em;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.topbar-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--copper-light);
}
.topbar-links {
  display: flex;
  gap: 24px;
  align-items: center;
}
.topbar-links a:hover {
  color: #fff;
}

/* Main Header */
header.site-header {
  background: rgba(245, 241, 234, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-warm);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 86px;
}
.brand-mark {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand-icon {
  width: 44px;
  height: 44px;
  background: var(--burgundy);
  color: var(--sand);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(110, 29, 42, 0.25);
}
.brand-text {
  display: flex;
  flex-direction: column;
}
.brand-name {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.14em;
  color: var(--ink);
  line-height: 1.05;
}
.brand-sub {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--burgundy);
  margin-top: 3px;
  font-weight: 600;
}
.brand-logo {
  height: 52px;
  width: auto;
  max-width: min(220px, 52vw);
  object-fit: contain;
  display: block;
}
.brand-logo-footer {
  height: 56px;
  max-width: 240px;
}
.footer-brand {
  display: inline-flex;
  align-items: center;
}
@media (max-width: 720px) {
  .brand-logo {
    height: 42px;
    max-width: 160px;
  }
  .nav-bar {
    height: 72px;
  }
}


nav.primary-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
nav.primary-nav a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-muted);
  padding: 6px 0;
  position: relative;
}
nav.primary-nav a:hover,
nav.primary-nav a.active {
  color: var(--ink);
  font-weight: 600;
}
nav.primary-nav a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2.5px;
  background: var(--burgundy);
  border-radius: 2px;
}
nav.primary-nav a.nav-cta {
  background: var(--burgundy);
  color: #fff !important;
  padding: 11px 22px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 13.5px;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 12px rgba(110, 29, 42, 0.22);
}
nav.primary-nav a.nav-cta:hover {
  background: var(--burgundy-light);
  transform: translateY(-1px);
}
nav.primary-nav a.nav-cta::after {
  display: none;
}

/* Typography & Kickers */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--burgundy);
  margin-bottom: 16px;
}
.kicker::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--copper);
  display: inline-block;
}
.kicker.light {
  color: var(--copper-light);
}
.kicker.light::before {
  background: var(--copper-light);
}

h1, h2, h3, .serif {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.02em;
}
h1 {
  font-size: 58px;
  line-height: 1.07;
  margin-bottom: 22px;
}
h2 {
  font-size: 42px;
  line-height: 1.13;
  margin-bottom: 18px;
}
h3 {
  font-size: 25px;
  line-height: 1.25;
  margin-bottom: 12px;
}
.lead {
  font-size: 19px;
  line-height: 1.65;
  color: var(--ink-muted);
  max-width: 680px;
}

/* Buttons */
.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--burgundy);
  color: #fff;
  box-shadow: 0 8px 24px rgba(110, 29, 42, 0.28);
}
.btn-primary:hover {
  background: var(--burgundy-light);
}
.btn-copper {
  background: var(--copper);
  color: #fff;
}
.btn-outline-light {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(8px);
}
.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.16);
}
.btn-outline-dark {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--ink);
}

/* Hero Sections */
.hero-home {
  position: relative;
  min-height: 690px;
  background-color: var(--slate);
  background-size: cover;
  background-position: center;
  color: var(--sand);
  display: flex;
  align-items: center;
  padding: 96px 0 130px;
  overflow: hidden;
}
.hero-home::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(95deg, rgba(15, 30, 38, 0.72) 0%, rgba(20, 36, 33, 0.45) 45%, rgba(15, 30, 38, 0.08) 100%);
  z-index: 1;
}
.hero-home .wrap {
  position: relative;
  z-index: 2;
  width: 100%;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 56px;
  align-items: end;
}
.hero-home h1 {
  color: #fff;
  font-size: 62px;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.45);
}
.hero-home h1 em {
  font-style: italic;
  color: var(--copper-light);
  font-weight: 300;
}
.hero-home .lead {
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
  font-size: 19.5px;
  max-width: 630px;
}
.hero-glass-card {
  background: rgba(15, 30, 38, 0.78);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(200, 125, 75, 0.35);
  border-left: 4px solid var(--copper);
  border-radius: 10px;
  padding: 28px 30px;
  color: var(--sand);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}
.hero-glass-card .card-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--copper-light);
  margin-bottom: 10px;
  display: block;
}
.hero-glass-card h3 {
  font-size: 22px;
  color: #fff;
  margin-bottom: 12px;
}
.hero-glass-card p {
  font-size: 14.5px;
  color: rgba(245, 241, 234, 0.8);
  margin-bottom: 18px;
}
.hero-stat-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.hero-stat b {
  display: block;
  font-family: var(--font-serif);
  font-size: 26px;
  color: var(--copper-light);
  line-height: 1.1;
}
.hero-stat span {
  font-size: 12px;
  color: rgba(245, 241, 234, 0.72);
}

/* Overlapping Metrics Bar */
.metrics-overlap {
  margin-top: -58px;
  position: relative;
  z-index: 10;
  margin-bottom: 72px;
}
.metrics-bar {
  background: var(--cream);
  border: 1px solid var(--border-warm);
  border-radius: 12px;
  box-shadow: 0 22px 48px rgba(15, 30, 38, 0.09);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
}
.metric-cell {
  padding: 28px 30px;
  border-right: 1px solid var(--border-warm);
}
.metric-cell:last-child {
  border-right: none;
  background: linear-gradient(135deg, rgba(110, 29, 42, 0.05), rgba(200, 125, 75, 0.09));
}
.metric-cell .m-num {
  font-family: var(--font-serif);
  font-size: 32px;
  color: var(--burgundy);
  line-height: 1.1;
  margin-bottom: 6px;
  display: block;
}
.metric-cell .m-title {
  font-weight: 700;
  font-size: 14px;
  color: var(--ink);
  margin-bottom: 4px;
  display: block;
}
.metric-cell p {
  font-size: 13px;
  color: var(--ink-muted);
  line-height: 1.45;
}

/* Subpage Hero */
.hero-sub {
  position: relative;
  background-color: var(--pine);
  background-size: cover;
  background-position: center;
  color: var(--sand);
  padding: 88px 0 84px;
  border-bottom: 4px solid var(--copper);
}
.hero-sub::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(92deg, rgba(15, 30, 38, 0.94) 0%, rgba(20, 36, 33, 0.82) 60%, rgba(15, 30, 38, 0.55) 100%);
}
.hero-sub .wrap {
  position: relative;
  z-index: 2;
}
.hero-sub h1 {
  color: #fff;
  max-width: 820px;
  font-size: 52px;
}
.hero-sub h1 em {
  color: var(--copper-light);
  font-style: italic;
}
.hero-sub .lead {
  color: rgba(245, 241, 234, 0.85);
  max-width: 700px;
}

/* Section Spacing & Themes */
.section {
  padding: 96px 0;
}
.section-sm {
  padding: 68px 0;
}
.bg-limestone {
  background-color: var(--limestone);
  border-top: 1px solid var(--border-warm);
  border-bottom: 1px solid var(--border-warm);
}
.bg-pine {
  background-color: var(--pine);
  color: var(--sand);
}
.bg-slate {
  background-color: var(--slate);
  color: var(--sand);
}
.bg-cream {
  background-color: var(--cream);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 52px;
  gap: 40px;
}
.section-header-left {
  max-width: 720px;
}

/* Timber Craft Horizon Divider */
.craft-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 16px 0 32px;
}
.craft-divider span.line {
  flex: 1;
  height: 1px;
  background: var(--border-warm);
}
.craft-divider span.diamond {
  width: 8px;
  height: 8px;
  background: var(--copper);
  transform: rotate(45deg);
}

/* Three Pillars Editorial Grid */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.pillar-card {
  background: var(--cream);
  border: 1px solid var(--border-warm);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 10px 30px rgba(15, 30, 38, 0.04);
}
.pillar-card .p-img {
  height: 230px;
  width: 100%;
  object-fit: cover;
  border-bottom: 3px solid var(--burgundy);
}
.pillar-card.copper-top .p-img {
  border-bottom-color: var(--copper);
}
.pillar-card.pine-top .p-img {
  border-bottom-color: var(--pine);
}
.pillar-body {
  padding: 32px 30px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.pillar-num {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--copper);
  font-weight: 600;
  margin-bottom: 8px;
}
.pillar-body h3 {
  font-size: 26px;
  color: var(--ink);
  margin-bottom: 12px;
}
.pillar-body p {
  color: var(--ink-muted);
  font-size: 15px;
  margin-bottom: 20px;
}
.pillar-list {
  list-style: none;
  margin-bottom: 26px;
  flex: 1;
}
.pillar-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 14.5px;
  color: var(--ink);
  font-weight: 500;
}
.pillar-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  background: var(--burgundy);
  transform: rotate(45deg);
}
.pillar-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 14px;
  color: var(--burgundy);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding-top: 16px;
  border-top: 1px solid var(--border-warm);
}

/* Split Feature / Overlapping Composition */
.split-feature {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}
.split-feature.reverse {
  grid-template-columns: 0.95fr 1.05fr;
}
.visual-stack {
  position: relative;
}
.visual-stack .main-photo {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.22);
}
.visual-stack .floating-badge {
  position: absolute;
  bottom: -24px;
  right: -20px;
  background: var(--burgundy);
  color: #fff;
  padding: 24px 28px;
  border-radius: 10px;
  max-width: 310px;
  box-shadow: 0 18px 40px rgba(15, 30, 38, 0.35);
  border: 1px solid rgba(255,255,255,0.15);
}
.visual-stack .floating-badge b {
  display: block;
  font-family: var(--font-serif);
  font-size: 22px;
  margin-bottom: 6px;
  color: var(--copper-light);
}
.visual-stack .floating-badge span {
  font-size: 13.5px;
  line-height: 1.45;
  color: rgba(255,255,255,0.9);
}

/* Comparison / Anatomy Grid */
.anatomy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 36px;
}
.anatomy-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(245, 241, 234, 0.14);
  border-radius: 10px;
  padding: 28px;
}
.anatomy-card .tag {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--copper-light);
  display: block;
  margin-bottom: 10px;
}
.anatomy-card h3 {
  color: #fff;
  font-size: 22px;
  margin-bottom: 10px;
}
.anatomy-card p {
  color: rgba(245, 241, 234, 0.78);
  font-size: 14.5px;
}

/* Process Timeline */
.timeline-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.step-card {
  background: var(--cream);
  border: 1px solid var(--border-warm);
  border-top: 4px solid var(--burgundy);
  border-radius: 10px;
  padding: 28px 26px;
  position: relative;
}
.step-card:nth-child(even) {
  border-top-color: var(--copper);
}
.step-num {
  font-family: var(--font-serif);
  font-size: 38px;
  color: var(--burgundy);
  opacity: 0.85;
  line-height: 1;
  margin-bottom: 14px;
  display: block;
}
.step-card h4 {
  font-family: var(--font-serif);
  font-size: 21px;
  margin-bottom: 10px;
  color: var(--ink);
}
.step-card p {
  font-size: 14px;
  color: var(--ink-muted);
}

/* Case Study Showcase Cards */
.case-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}
.case-card-large {
  background: var(--cream);
  border: 1px solid var(--border-warm);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 14px 36px rgba(15, 30, 38, 0.06);
}
.case-card-large .c-img-wrap {
  position: relative;
  height: 290px;
}
.case-card-large .c-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.case-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(15, 30, 38, 0.88);
  backdrop-filter: blur(8px);
  color: var(--copper-light);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 7px 14px;
  border-radius: 4px;
  border: 1px solid rgba(200, 125, 75, 0.4);
}
.case-body {
  padding: 34px 34px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.case-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-warm);
  font-size: 13px;
  color: var(--ink-muted);
}
.case-meta strong {
  color: var(--ink);
}

/* Full Case Study Rows (case-studies.html) */
.cs-dossier {
  background: var(--cream);
  border: 1px solid var(--border-warm);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 56px;
  box-shadow: 0 18px 48px rgba(15, 30, 38, 0.06);
}
.cs-dossier-top {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
}
.cs-dossier-img {
  min-height: 440px;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cs-dossier-content {
  padding: 48px;
}
.cs-specs-bar {
  background: var(--pine);
  color: var(--sand);
  padding: 24px 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  border-top: 3px solid var(--copper);
}
.cs-spec-item span {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--copper-light);
  margin-bottom: 4px;
}
.cs-spec-item strong {
  font-size: 15px;
  color: #fff;
}

/* Team / Leadership Cards */
.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}
.leader-card {
  background: var(--cream);
  border: 1px solid var(--border-warm);
  border-top: 5px solid var(--burgundy);
  border-radius: 12px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: 0 14px 36px rgba(15, 30, 38, 0.05);
}
.leader-header {
  display: flex;
  align-items: center;
  gap: 22px;
}
.leader-monogram {
  width: 78px;
  height: 78px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pine), var(--slate));
  border: 2px solid var(--copper);
  color: var(--copper-light);
  font-family: var(--font-serif);
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.leader-title h3 {
  margin-bottom: 4px;
  font-size: 28px;
}
.leader-title .role {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--burgundy);
  font-weight: 600;
}
.leader-contact {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--border-warm);
  display: flex;
  gap: 24px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--pine);
}

/* Contact Form & Layout */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}
.contact-info-box {
  background: var(--pine);
  color: var(--sand);
  padding: 44px;
  border-radius: 12px;
  border-top: 4px solid var(--copper);
}
.contact-info-box h3 {
  color: #fff;
  font-size: 28px;
  margin-bottom: 16px;
}
.info-block {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.info-block .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--copper-light);
  display: block;
  margin-bottom: 6px;
}
.form-card {
  background: var(--cream);
  border: 1px solid var(--border-warm);
  border-radius: 12px;
  padding: 44px;
  box-shadow: 0 18px 44px rgba(15, 30, 38, 0.06);
}
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.field {
  margin-bottom: 20px;
}
.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 7px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--border-warm);
  border-radius: 6px;
  background: #fff;
  font-family: var(--font-sans);
  font-size: 14.5px;
  color: var(--ink);
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(105deg, var(--burgundy) 0%, #4A111B 55%, var(--slate) 100%);
  color: #fff;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}
.cta-inner h2 {
  color: #fff;
  margin-bottom: 10px;
  font-size: 40px;
}
.cta-inner p {
  color: rgba(245, 241, 234, 0.85);
  font-size: 18px;
  max-width: 620px;
}

/* Footer */
footer.site-footer {
  background: var(--slate);
  color: rgba(245, 241, 234, 0.78);
  padding: 76px 0 40px;
  border-top: 4px solid var(--copper);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 52px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--copper-light);
  margin-bottom: 18px;
}
.footer-col ul {
  list-style: none;
}
.footer-col ul li {
  margin-bottom: 10px;
  font-size: 14.5px;
}
.footer-col ul li a:hover {
  color: #fff;
}
.footer-bottom {
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(245, 241, 234, 0.55);
}
.ccib-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(200, 125, 75, 0.35);
  padding: 6px 14px;
  border-radius: 4px;
  color: var(--sand);
  font-size: 12px;
  margin-top: 16px;
}

/* Footnotes and sources */
sup.fn{font-size:.6em;line-height:0;vertical-align:super;margin-left:2px}
sup.fn a{color:var(--copper);text-decoration:none;font-weight:700}
sup.fn a:hover{text-decoration:underline}
.sources-list{background:var(--sand);border-top:1px solid var(--border-warm);padding:28px 0 32px}
.sources-list h4{font-family:var(--font-serif);font-size:16px;margin:0 0 10px;color:var(--ink)}
.sources-list ol{list-style:none;margin:0;padding:0;font-size:13px;line-height:1.6;color:var(--ink-muted)}
.sources-list li{margin:4px 0}
.sources-list .src-num{display:inline-block;min-width:16px;font-weight:700;color:var(--copper)}
.sources-list a{color:var(--burgundy);text-decoration:underline;text-underline-offset:2px}

/* Two-service layout */
.pillars-grid.two-col { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .pillars-grid.two-col { grid-template-columns: 1fr; } }

/* Batch 2: primary contact in topbar */
.topbar-links { flex-wrap: wrap; justify-content: flex-end; gap: 6px 20px; }
@media (max-width: 720px) {
  .topbar-inner { flex-direction: column; gap: 6px; }
  .topbar-links { justify-content: center; gap: 4px 14px; }
  .topbar-links a:last-child { display: none; }
}


.anatomy-grid-2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 900px) { .anatomy-grid-2 { grid-template-columns: 1fr !important; } }

/* === MOBILE RESPONSIVE BATCH 5 === */
html, body {
  overflow-x: hidden;
  max-width: 100%;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--border-warm);
  border-radius: 8px;
  background: var(--cream);
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  z-index: 120;
}
.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle.is-open .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.is-open .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle.is-open .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.photo-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.photo-card {
  background: var(--cream);
  border: 1px solid var(--border-warm);
  border-radius: 10px;
  overflow: hidden;
}
.photo-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.photo-card-body {
  padding: 16px 18px;
}
.photo-card-body strong {
  font-size: 14px;
  display: block;
  margin-bottom: 4px;
}
.photo-card-body span {
  font-size: 12.5px;
  color: var(--ink-muted);
}

@media (max-width: 1100px) {
  .wrap { padding: 0 32px; }
  .hero-home h1 { font-size: 48px; }
  .hero-sub h1 { font-size: 42px; }
  h1 { font-size: 44px; }
  h2 { font-size: 34px; }
  .pillars-grid { grid-template-columns: 1fr 1fr; }
  .timeline-4 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .metrics-bar { grid-template-columns: 1fr 1fr; }
  .cs-specs-bar { grid-template-columns: 1fr 1fr; }
  .photo-grid-4 { grid-template-columns: 1fr 1fr; }
  .anatomy-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .wrap { padding: 0 20px; }
  .nav-toggle { display: inline-flex; }
  nav.primary-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(245, 241, 234, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-warm);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 20px 20px;
    box-shadow: 0 18px 40px rgba(15, 30, 38, 0.12);
  }
  nav.primary-nav.is-open { display: flex; }
  nav.primary-nav a {
    padding: 14px 8px;
    font-size: 16px;
    border-bottom: 1px solid var(--border-warm);
  }
  nav.primary-nav a.nav-cta {
    margin-top: 12px;
    text-align: center;
    justify-content: center;
    border-bottom: none;
  }
  nav.primary-nav a.active::after { display: none; }
  header.site-header { position: sticky; }
  .nav-bar { position: relative; }

  .hero-home {
    min-height: 0;
    padding: 56px 0 72px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    align-items: stretch;
  }
  .hero-home h1 { font-size: 36px; }
  .hero-sub { padding: 56px 0 52px; }
  .hero-sub h1 { font-size: 34px; }
  h1 { font-size: 34px; }
  h2 { font-size: 28px; }
  h3 { font-size: 22px; }
  .lead { font-size: 17px; }
  .hero-home .lead { font-size: 17px; }

  .section { padding: 64px 0; }
  .section-sm { padding: 48px 0; }
  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 36px;
  }

  .pillars-grid,
  .pillars-grid.two-col,
  .anatomy-grid,
  .timeline-4,
  .case-showcase,
  .team-grid,
  .contact-grid,
  .split-feature,
  .split-feature.reverse,
  .cs-dossier-top,
  .form-row-2,
  .metrics-bar,
  .cs-specs-bar,
  .footer-grid,
  .photo-grid-4 {
    grid-template-columns: 1fr !important;
  }

  .visual-stack .main-photo {
    height: 280px;
  }
  .visual-stack .floating-badge {
    position: static;
    margin-top: 16px;
    max-width: none;
    right: auto;
    bottom: auto;
  }

  .metrics-overlap {
    margin-top: -28px;
    margin-bottom: 48px;
  }
  .metric-cell {
    border-right: none;
    border-bottom: 1px solid var(--border-warm);
  }
  .metric-cell:last-child { border-bottom: none; }

  .cs-dossier-img { min-height: 240px; }
  .cs-dossier-content { padding: 28px 22px; }
  .cs-specs-bar { padding: 20px 22px; gap: 16px; }

  .leader-card { padding: 28px 22px; }
  .leader-contact { flex-direction: column; gap: 10px; }
  .contact-info-box,
  .form-card { padding: 28px 22px; }

  .cta-banner { padding: 56px 0; }
  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .cta-inner h2 { font-size: 28px; }

  .footer-grid { gap: 28px; }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .btn { padding: 14px 22px; min-height: 44px; }
  .topbar { font-size: 11.5px; }
}

@media (max-width: 480px) {
  .wrap { padding: 0 16px; }
  .hero-home h1 { font-size: 30px; }
  .hero-sub h1 { font-size: 28px; }
  h1 { font-size: 28px; }
  h2 { font-size: 24px; }
  .brand-logo { height: 36px; max-width: 140px; }
  .nav-bar { height: 64px; }
  .btn-row { gap: 10px; }
  .btn { width: 100%; justify-content: center; }
}