/* ============================================
   DURA'CITY — TEMPLATE EXPERTISE
   Couleur d'accent contrôlée par data-accent sur <body>
   ============================================ */

:root {
  --blue: #0B2D4D;
  --blue-light: #1a4a7a;
  --blue-deep: #051a2e;
  --green: #2E7D5A;
  --green-light: #4ba87f;
  --gray: #6B7C8C;
  --gray-light: #94a3b3;
  --bg: #F5F7FA;
  --bg-warm: #fafbfc;
  --orange: #E67E22;
  --orange-glow: rgba(230, 126, 34, 0.4);
  --white: #ffffff;
  --ink: #0a1929;

  /* Default accent (blue) — overridden per page */
  --accent: #0B2D4D;
  --accent-light: #1a4a7a;
  --accent-soft: rgba(11, 45, 77, 0.08);
  --accent-glow: rgba(11, 45, 77, 0.3);
  --accent-mesh: #4a7fb8;
}

[data-accent="blue"] {
  --accent: #0B2D4D;
  --accent-light: #1a4a7a;
  --accent-soft: rgba(11, 45, 77, 0.08);
  --accent-glow: rgba(11, 45, 77, 0.25);
  --accent-mesh: #4a7fb8;
}
[data-accent="cyan"] {
  --accent: #1d6478;
  --accent-light: #2E7D91;
  --accent-soft: rgba(46, 125, 145, 0.08);
  --accent-glow: rgba(46, 125, 145, 0.3);
  --accent-mesh: #4ba8b8;
}
[data-accent="green"] {
  --accent: #2E7D5A;
  --accent-light: #4ba87f;
  --accent-soft: rgba(46, 125, 90, 0.08);
  --accent-glow: rgba(46, 125, 90, 0.3);
  --accent-mesh: #6fb89c;
}
[data-accent="orange"] {
  --accent: #c4651a;
  --accent-light: #E67E22;
  --accent-soft: rgba(230, 126, 34, 0.08);
  --accent-glow: rgba(230, 126, 34, 0.3);
  --accent-mesh: #e6a572;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; }

/* ===== NOISE OVERLAY ===== */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===== MESH GRADIENT BACKGROUND ===== */
.mesh-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.mesh-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.45;
  mix-blend-mode: multiply;
  animation: meshFloat 25s ease-in-out infinite;
}
.blob-1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, var(--accent-mesh), transparent 70%);
  top: -200px; left: -150px;
}
.blob-2 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--accent-mesh), transparent 70%);
  top: 20%; right: -200px;
  animation-delay: -8s;
  animation-duration: 30s;
  opacity: 0.3;
}
.blob-3 {
  width: 800px; height: 800px;
  background: radial-gradient(circle, #c9a572, transparent 70%);
  bottom: -300px; left: 30%;
  animation-delay: -15s;
  animation-duration: 35s;
  opacity: 0.2;
}
@keyframes meshFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(80px, -60px) scale(1.1); }
  66% { transform: translate(-60px, 80px) scale(0.95); }
}

/* ===== HEADER ===== */
header.site-header {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  max-width: 1320px;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 28px;
  z-index: 100;
  box-shadow: 0 8px 32px rgba(11, 45, 77, 0.08);
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
}
header.site-header.scrolled {
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 12px 48px rgba(11, 45, 77, 0.12);
  top: 12px;
}
.logo {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--blue);
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}
.logo-mark {
  width: 38px;
  height: 38px;
  display: block;
  object-fit: contain;
  flex-shrink: 0;
}
.site-footer .logo-mark { width: 44px; height: 44px; }
.site-nav { display: flex; gap: 4px; }
.site-nav a {
  padding: 9px 18px;
  text-decoration: none;
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  border-radius: 10px;
  transition: all 0.3s ease;
}
.site-nav a:hover {
  background: rgba(11, 45, 77, 0.06);
  color: var(--blue);
}
.btn-cta {
  background: var(--ink);
  color: white;
  padding: 11px 22px;
  border-radius: 12px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--ink);
  position: relative;
  overflow: hidden;
}
.btn-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--orange);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.btn-cta span { position: relative; z-index: 1; }
.btn-cta:hover::before { transform: translateY(0); }
.btn-cta:hover { border-color: var(--orange); }

/* ===== BURGER MENU ===== */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  z-index: 201;
  position: relative;
}
.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.burger span:nth-child(1) { margin-bottom: 6px; }
.burger span:nth-child(3) { margin-top: 6px; }

/* Burger open state — X animation */
.burger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5.5px, 5.5px);
}
.burger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.burger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5.5px, -5.5px);
}

/* Mobile overlay */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(245, 247, 250, 0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 199;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.mobile-overlay a {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  padding: 14px 32px;
  border-radius: 14px;
  transition: all 0.3s ease;
  transform: translateY(20px);
  opacity: 0;
}
.mobile-overlay.open a {
  transform: translateY(0);
  opacity: 1;
}
.mobile-overlay.open a:nth-child(1) { transition-delay: 0.08s; }
.mobile-overlay.open a:nth-child(2) { transition-delay: 0.14s; }
.mobile-overlay.open a:nth-child(3) { transition-delay: 0.20s; }
.mobile-overlay.open a:nth-child(4) { transition-delay: 0.26s; }
.mobile-overlay.open a:nth-child(5) { transition-delay: 0.32s; }
.mobile-overlay.open a:nth-child(6) { transition-delay: 0.38s; }
.mobile-overlay a:hover {
  background: rgba(11, 45, 77, 0.06);
  color: var(--blue);
}
.mobile-overlay .mobile-cta {
  margin-top: 24px;
  font-size: 16px;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  background: var(--ink);
  color: white;
  padding: 14px 32px;
  border-radius: 14px;
  border: 1px solid var(--ink);
  transition: all 0.3s ease;
  transform: translateY(20px);
  opacity: 0;
}
.mobile-overlay.open .mobile-cta {
  transform: translateY(0);
  opacity: 1;
  transition-delay: 0.44s;
}
.mobile-overlay .mobile-cta:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: white;
}

@media (max-width: 968px) {
  .site-nav { display: none; }
  .btn-cta { display: none; }
  .burger { display: flex; }
  header.site-header {
    padding: 10px 20px;
  }
}

/* Lock body scroll when menu is open */
body.menu-open {
  overflow: hidden;
}

/* ===== HERO ===== */
.expertise-hero {
  position: relative;
  z-index: 2;
  padding: 160px 6% 80px;
}
.hero-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--gray);
  margin-bottom: 32px;
  font-weight: 500;
}
.hero-breadcrumb a {
  text-decoration: none;
  color: var(--gray);
  transition: color 0.3s ease;
}
.hero-breadcrumb a:hover { color: var(--accent); }
.hero-breadcrumb .sep { opacity: 0.4; }
.hero-breadcrumb .current { color: var(--ink); font-weight: 600; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-top: 40px;
}
.hero-eyebrow-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}
.hero-num {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 300;
  font-size: 14px;
  color: var(--gray);
  letter-spacing: 0.05em;
}
.hero-eyebrow-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
  max-width: 80px;
}
.hero-eyebrow-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-soft);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.hero-eyebrow-tag .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
}

.expertise-hero h1 {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-size: clamp(40px, 6vw, 76px);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: var(--ink);
  margin-bottom: 32px;
}
.expertise-hero h1 em {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
}
.hero-tagline {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 300;
  font-size: 22px;
  color: var(--accent);
  margin-bottom: 24px;
  line-height: 1.4;
  border-left: 2px solid var(--accent);
  padding-left: 20px;
}
.hero-lead {
  font-size: 17px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 560px;
}
.hero-keystats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid rgba(11, 45, 77, 0.1);
}
.hero-keystat-num {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}
.hero-keystat-label {
  font-size: 12px;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

/* HERO VISUAL */
.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: 28px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  box-shadow: 0 30px 80px var(--accent-glow);
}
.hero-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,255,255,0.15), transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(255,255,255,0.08), transparent 50%);
}
.hero-visual-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-visual-card {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  padding: 20px 24px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 18px;
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.hero-visual-card .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  opacity: 0.7;
  margin-bottom: 6px;
}
.hero-visual-card .value {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.hero-visual-tag {
  position: absolute;
  top: 24px;
  left: 24px;
  padding: 8px 14px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 100px;
  color: white;
  font-size: 12px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.05em;
}
.hero-visual-tag .pulse {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: white;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

@media (max-width: 968px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 500px; aspect-ratio: 4/5; }
}
@media (max-width: 480px) {
  .expertise-hero { padding: 120px 5% 48px; }
  .hero-visual { max-width: 100%; }
  .hero-tagline { font-size: 18px; padding-left: 16px; }
  .hero-lead { font-size: 15px; }
  .hero-keystats { gap: 20px; }
  .hero-keystat-num { font-size: 26px; }
  .hero-visual-card { padding: 14px 18px; bottom: 16px; left: 16px; right: 16px; }
  .hero-visual-card .value { font-size: 15px; }
}

/* ===== STICKY SUB-NAV ===== */
.subnav-wrap {
  position: sticky;
  top: 12px;
  z-index: 50;
  padding: 0 6%;
  margin: 40px 0 80px;
}
.subnav {
  display: flex;
  gap: 4px;
  padding: 6px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(11, 45, 77, 0.06);
  overflow-x: auto;
  scrollbar-width: none;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
}
.subnav::-webkit-scrollbar { display: none; }
.subnav a {
  padding: 9px 16px;
  text-decoration: none;
  color: var(--gray);
  font-size: 13px;
  font-weight: 500;
  border-radius: 10px;
  white-space: nowrap;
  transition: all 0.3s ease;
}
.subnav a:hover {
  color: var(--accent);
  background: var(--accent-soft);
}
.subnav a.active {
  background: var(--ink);
  color: white;
}
@media (max-width: 768px) {
  .subnav-wrap { margin: 24px 0 48px; }
  .subnav { width: 100%; }
  .subnav a { font-size: 12px; padding: 8px 12px; }
}
@media (max-width: 480px) {
  .subnav-wrap { padding: 0 4%; }
  .subnav a { font-size: 11px; padding: 7px 10px; }
}

/* ===== SECTIONS ===== */
section.content {
  position: relative;
  z-index: 2;
  padding: 80px 6% 120px;
}
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 24px;
}
.section-eyebrow::before {
  content: '';
  width: 32px; height: 1px;
  background: var(--accent);
}
.section-title {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-size: clamp(34px, 4.5vw, 56px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.035em;
  color: var(--ink);
  margin-bottom: 24px;
  max-width: 900px;
}
.section-title em {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
}
.section-lead {
  font-size: 18px;
  color: var(--gray);
  max-width: 720px;
  line-height: 1.7;
  margin-bottom: 64px;
}

.section-header-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 64px;
}
.section-header-row .right p {
  font-size: 16px;
  color: var(--gray);
  line-height: 1.7;
}
@media (max-width: 968px) {
  .section-header-row { grid-template-columns: 1fr; gap: 24px; align-items: start; }
}

/* ===== METHODOLOGY (steps) ===== */
.methodology {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(11, 45, 77, 0.06);
}
.method-step {
  position: relative;
  padding: 32px 28px;
  border-right: 1px solid rgba(11, 45, 77, 0.08);
  transition: all 0.4s ease;
}
.method-step:last-child { border-right: none; }
.method-step:hover {
  background: var(--accent-soft);
}
.method-num {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 300;
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.method-num::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(11, 45, 77, 0.1);
}
.method-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: 0 6px 16px var(--accent-glow);
}
.method-icon svg { width: 22px; height: 22px; color: white; }
.method-title {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-size: 19px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.method-desc {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.6;
}
@media (max-width: 968px) {
  .methodology { grid-template-columns: repeat(2, 1fr); }
  .method-step:nth-child(2n) { border-right: none; }
  .method-step:nth-child(-n+2) { border-bottom: 1px solid rgba(11, 45, 77, 0.08); }
}
@media (max-width: 600px) {
  .methodology { grid-template-columns: 1fr; }
  .method-step { border-right: none; border-bottom: 1px solid rgba(11, 45, 77, 0.08); }
  .method-step:last-child { border-bottom: none; }
}
@media (max-width: 480px) {
  .methodology { border-radius: 18px; }
  .method-step { padding: 24px 20px; }
  .method-title { font-size: 17px; }
  .method-desc { font-size: 13px; }
  .section-lead { font-size: 15px; margin-bottom: 40px; }
}

/* ===== ACCORDION SUB-DOMAINS ===== */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid rgba(11, 45, 77, 0.1);
}
.acc-item {
  border-bottom: 1px solid rgba(11, 45, 77, 0.1);
  transition: all 0.4s ease;
}
.acc-item.open {
  background: var(--accent-soft);
}
.acc-header {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 28px 24px;
  cursor: pointer;
  transition: padding 0.3s ease;
}
.acc-header:hover { padding-left: 32px; }
.acc-num {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 300;
  font-size: 16px;
  color: var(--accent);
}
.acc-title {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.acc-toggle {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(11, 45, 77, 0.15);
  background: rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s ease;
  flex-shrink: 0;
}
.acc-toggle svg {
  width: 16px; height: 16px;
  color: var(--accent);
  transition: transform 0.4s cubic-bezier(0.16,1,0.3,1);
}
.acc-item.open .acc-toggle {
  background: var(--accent);
  border-color: var(--accent);
}
.acc-item.open .acc-toggle svg {
  color: white;
  transform: rotate(45deg);
}
.acc-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.6s cubic-bezier(0.16,1,0.3,1);
}
.acc-body-inner {
  display: grid;
  grid-template-columns: 60px 1fr 1fr;
  gap: 24px;
  padding: 0 24px 36px;
}
.acc-body-spacer {}
.acc-body-text {
  font-size: 16px;
  color: var(--ink);
  line-height: 1.7;
}
.acc-body-text p { margin-bottom: 12px; }
.acc-body-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.acc-body-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  color: var(--ink);
  line-height: 1.5;
}
.acc-body-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 12px;
  height: 1px;
  background: var(--accent);
}

@media (max-width: 768px) {
  .acc-header { grid-template-columns: 32px 1fr auto; gap: 16px; padding: 20px 16px; }
  .acc-body-inner { grid-template-columns: 1fr; padding: 0 16px 28px; gap: 16px; }
}
@media (max-width: 480px) {
  .acc-header { padding: 16px 12px; gap: 12px; }
  .acc-header:hover { padding-left: 16px; }
  .acc-title { font-size: 16px; }
  .acc-body-inner { padding: 0 12px 24px; }
  .acc-body-text { font-size: 14px; }
  .acc-body-list li { font-size: 13px; }
}

/* ===== FEATURE BLOCK (split) ===== */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin: 100px 0;
}
.feature-block.reverse { grid-template-columns: 1fr 1fr; }
.feature-block.reverse .feature-text { order: 2; }
.feature-text h3 {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 20px;
  line-height: 1.05;
}
.feature-text h3 em {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
}
.feature-text p {
  font-size: 16px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 16px;
}
.feature-list {
  list-style: none;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.feature-list li {
  position: relative;
  padding-left: 28px;
  font-size: 15px;
  color: var(--ink);
  line-height: 1.5;
}
.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 16px;
  height: 1px;
  background: var(--accent);
}
.feature-visual {
  position: relative;
  aspect-ratio: 1/1;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  box-shadow: 0 24px 60px var(--accent-glow);
  overflow: hidden;
}
.feature-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,255,255,0.15), transparent 50%);
}
.feature-visual svg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
}
.feature-visual-label {
  position: absolute;
  bottom: 20px;
  left: 20px;
  padding: 10px 16px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 12px;
  color: white;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
}
@media (max-width: 968px) {
  .feature-block, .feature-block.reverse { grid-template-columns: 1fr; gap: 40px; }
  .feature-block.reverse .feature-text { order: 1; }
  .feature-visual { max-width: 500px; aspect-ratio: 4/5; }
}
@media (max-width: 480px) {
  section.content { padding: 48px 5% 80px; }
  .feature-block, .feature-block.reverse { gap: 28px; }
  .feature-visual { max-width: 100%; }
  .feature-text h3 { font-size: 20px; }
  .feature-text p { font-size: 14px; }
  .feature-visual-tag { font-size: 10px; padding: 8px 12px; }
}

/* ===== PILLARS GRID (cards) ===== */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pillars.pillars-4 {
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 968px) {
  .pillars.pillars-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .pillars.pillars-4 { grid-template-columns: 1fr; }
}
.pillar-card {
  position: relative;
  padding: 32px;
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
  box-shadow: 0 8px 24px rgba(11,45,77,0.04);
}
.pillar-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 24px 48px var(--accent-glow);
}
.pillar-card .num {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 300;
  font-size: 12px;
  color: var(--accent);
  margin-bottom: 16px;
  display: block;
}
.pillar-card h4 {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.pillar-card p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.6;
}
@media (max-width: 768px) {
  .pillars { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .pillar-card { padding: 24px; }
  .pillar-card h4 { font-size: 18px; }
  .pillar-card p { font-size: 13px; }
}

/* ===== OTHER EXPERTISES ===== */
.other-expertises {
  position: relative;
  z-index: 2;
  padding: 80px 6%;
}
.other-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 48px;
}
.other-card {
  display: flex;
  flex-direction: column;
  padding: 28px;
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 20px;
  text-decoration: none;
  color: var(--ink);
  transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
  min-height: 200px;
  justify-content: space-between;
  gap: 24px;
}
.other-card:hover {
  background: rgba(255,255,255,0.9);
  transform: translateY(-4px);
  box-shadow: 0 24px 48px rgba(11, 45, 77, 0.1);
}
.other-card .top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.other-card .num {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 300;
  font-size: 13px;
  color: var(--gray);
}
.other-card .icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card-from);
}
.other-card .icon svg { width: 20px; height: 20px; color: white; }
.other-card h4 {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 8px;
}
.other-card .arrow-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray);
  transition: gap 0.3s ease, color 0.3s ease;
}
.other-card:hover .arrow-row {
  gap: 14px;
  color: var(--ink);
}
.other-card[data-color="blue"] { --card-from: #0B2D4D; }
.other-card[data-color="cyan"] { --card-from: #2E7D91; }
.other-card[data-color="green"] { --card-from: #2E7D5A; }
.other-card[data-color="orange"] { --card-from: #c4651a; }

@media (max-width: 968px) {
  .other-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .other-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .other-expertises { padding: 48px 5%; }
  .other-card { padding: 24px; }
}

/* ===== CONTACT CTA ===== */
.contact {
  position: relative;
  z-index: 2;
  padding: 80px 6% 120px;
}
.contact-card {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 64px;
  background: var(--ink);
  border-radius: 32px;
  overflow: hidden;
  color: white;
  box-shadow: 0 40px 100px rgba(11,45,77,0.25);
}
.contact-card::before {
  content: '';
  position: absolute;
  top: -50%; left: -10%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, var(--accent-glow), transparent 60%);
  filter: blur(80px);
  animation: meshFloat 20s ease-in-out infinite;
}
.contact-card::after {
  content: '';
  position: absolute;
  bottom: -40%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(46,125,90,0.25), transparent 60%);
  filter: blur(80px);
  animation: meshFloat 25s ease-in-out infinite reverse;
}
.contact-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
}
.contact-content h2 {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-size: clamp(34px, 4vw, 56px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
}
.contact-content h2 em {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 300;
  color: var(--accent-light);
}
.contact-content p {
  font-size: 17px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 32px;
  max-width: 460px;
}
.contact-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.btn-primary, .btn-secondary {
  padding: 15px 26px;
  border-radius: 12px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
}
.btn-primary {
  background: var(--accent-light);
  color: white;
  box-shadow: 0 8px 24px var(--accent-glow);
}
.btn-primary:hover { transform: translateY(-2px); }
.btn-secondary {
  background: rgba(255,255,255,0.08);
  color: white;
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(20px);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.15);
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-item {
  padding: 20px;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  transition: all 0.4s ease;
}
.contact-item:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-3px);
}
.contact-item .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 6px;
}
.contact-item .value {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-size: 17px;
  font-weight: 500;
  color: white;
  letter-spacing: -0.01em;
}
@media (max-width: 968px) {
  .contact-card { padding: 48px 28px; }
  .contact-content { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 480px) {
  .contact { padding: 48px 4% 80px; }
  .contact-card { padding: 32px 20px; border-radius: 24px; }
  .contact-content { gap: 28px; }
}

/* ===== FOOTER ===== */
footer.site-footer {
  position: relative;
  z-index: 2;
  padding: 64px 6% 32px;
  border-top: 1px solid rgba(11,45,77,0.08);
  background: rgba(255,255,255,0.4);
  backdrop-filter: blur(20px);
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p {
  font-size: 14px;
  color: var(--gray);
  max-width: 320px;
}
.footer-col h5 {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  font-size: 14px;
  color: var(--gray);
  text-decoration: none;
  transition: color 0.3s ease;
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid rgba(11,45,77,0.08);
  font-size: 13px;
  color: var(--gray);
}
.footer-bottom .links a {
  color: var(--gray);
  text-decoration: none;
  margin-left: 20px;
  transition: color 0.3s ease;
}
.footer-bottom .links a:hover { color: var(--accent); }

@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}
@media (max-width: 480px) {
  footer.site-footer { padding: 40px 5% 24px; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom .links a { margin-left: 0; margin: 0 8px; }
}

/* ===== REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s cubic-bezier(0.16,1,0.3,1), transform 0.9s cubic-bezier(0.16,1,0.3,1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1);
}
.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.06s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.12s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.18s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.24s; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.30s; }
.reveal-stagger.visible > * { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== STYLE VARIANTS (tweaks) ===== */
body[data-card-style="solid"] .pillar-card,
body[data-card-style="solid"] .other-card,
body[data-card-style="solid"] .methodology {
  background: white;
  backdrop-filter: none;
}
body[data-card-style="minimal"] .pillar-card,
body[data-card-style="minimal"] .other-card {
  background: transparent;
  border: 1px solid rgba(11, 45, 77, 0.12);
  backdrop-filter: none;
  box-shadow: none;
}
body[data-card-style="minimal"] .methodology {
  background: transparent;
  border: 1px solid rgba(11, 45, 77, 0.12);
  backdrop-filter: none;
  box-shadow: none;
}

/* ===== TWEAKS PANEL OVERRIDES ===== */
.tweaks-panel-portal { z-index: 9999 !important; }
