/* ════════════════════════════════════════════════════════════════════════
   GetInMentor AI Labs — marketing site (plain HTML/CSS/JS port of v4)
   Design system copied verbatim from the v4 Next.js app's globals.css, with
   every page's scoped <style> block appended below it. Fonts are loaded from
   Google Fonts and mapped onto the --font-* variables the system expects.
   ════════════════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  --font-display: 'Outfit', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', Consolas, monospace;
}
/* ── Design tokens ─────────────────────────────────────────────────────── */
:root {
  --bg: #f7f3ec;
  --bg-accent: #fffaf4;
  --panel: #ffffff;
  --panel-soft: #f4eee6;
  --panel-contrast: #0d2b28;
  --line: rgba(13, 43, 40, 0.09);
  --line-strong: rgba(13, 43, 40, 0.18);
  --text: #152221;
  --muted: #5f6d69;
  --accent: #f25f3a;
  --accent-strong: #db4e2b;
  --sand: #eed8bf;
  --teal: #0d2b28;
  --teal-mid: #194f4a;
  --teal-soft: #dfeae6;
  --shadow-sm: 0 6px 20px rgba(18, 35, 31, 0.05);
  --shadow: 0 20px 60px rgba(18, 35, 31, 0.07);
  --shadow-lg: 0 32px 90px rgba(18, 35, 31, 0.12);
  --glow-accent: 0 0 0 1px rgba(242, 95, 58, 0.22), 0 14px 44px rgba(242, 95, 58, 0.18);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  /* Responsive fluid container */
  --shell-max: 1320px;
  --shell-pad: clamp(20px, 4vw, 64px);
}

/* Text selection + scrollbar — branded chrome */
::selection { background: rgba(242, 95, 58, 0.85); color: #fff8f1; }

html {
  scrollbar-color: rgba(13, 43, 40, 0.35) transparent;
}
body::-webkit-scrollbar { width: 10px; }
body::-webkit-scrollbar-track { background: transparent; }
body::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--teal-mid), var(--teal));
  border-radius: 5px;
  border: 2px solid var(--bg);
}
body::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* Visible keyboard focus everywhere */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ── Reset ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(ellipse at top left, rgba(242, 95, 58, 0.07), transparent 32%),
    radial-gradient(ellipse at 90% 12%, rgba(13, 43, 40, 0.05), transparent 28%),
    linear-gradient(180deg, #fffdfa 0%, #f7f3ec 45%, #f2ede5 100%);
  font-family: var(--font-body), sans-serif;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ── Animations ────────────────────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}
@keyframes glow-pulse {
  0%, 100% { filter: drop-shadow(0 0 6px rgba(242, 95, 58, 0.5)); }
  50%       { filter: drop-shadow(0 0 18px rgba(242, 95, 58, 0.85)); }
}
@keyframes aurora-drift {
  0%   { transform: translate3d(-6%, -4%, 0) rotate(0deg) scale(1); }
  33%  { transform: translate3d(5%, 6%, 0) rotate(60deg) scale(1.12); }
  66%  { transform: translate3d(-4%, 5%, 0) rotate(140deg) scale(0.96); }
  100% { transform: translate3d(-6%, -4%, 0) rotate(360deg) scale(1); }
}
@keyframes intro-rise {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: translateY(0); }
}
.intro-rise { animation: intro-rise 0.8s var(--ease) both; }
@keyframes shine-sweep {
  from { transform: translateX(-130%) skewX(-18deg); }
  to   { transform: translateX(230%) skewX(-18deg); }
}

/* Scroll-reveal — doubled attribute selector outranks per-card transition
   declarations; the manager removes data-reveal after the reveal finishes
   so hover transitions return to each card's own timing */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
}
[data-reveal][data-reveal] {
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
[data-reveal].visible { opacity: 1; transform: translateY(0); }
[data-reveal][data-delay="1"] { transition-delay: 0.1s; }
[data-reveal][data-delay="2"] { transition-delay: 0.2s; }
[data-reveal][data-delay="3"] { transition-delay: 0.3s; }
[data-reveal][data-delay="4"] { transition-delay: 0.4s; }

/* ── Layout shell — fluid, wider on large screens ───────────────────────── */
.site-shell {
  width: min(var(--shell-max), calc(100vw - var(--shell-pad) * 2));
  margin: 0 auto;
}

/* ── Header ────────────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(8, 22, 20, 0.97);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: 0 8px 30px rgba(7, 20, 18, 0.22);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.header-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
}

/* Brand */
.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff7f0;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-lockup svg { animation: glow-pulse 3.5s ease infinite; }

.brand-lockup strong {
  display: block;
  font-family: var(--font-display), sans-serif;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  line-height: 1.1;
}

.brand-lockup small {
  display: block;
  color: rgba(255, 247, 240, 0.52);
  font-family: var(--font-mono), monospace;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-top: 1px;
}

/* ── Desktop nav ────────────────────────────────────────────────────────── */
.desktop-nav {
  display: none;
  align-items: center;
  gap: 2px;
}

.desktop-nav a,
.nav-services-trigger {
  position: relative;
  padding: 8px 13px;
  color: rgba(255, 247, 240, 0.7);
  font-family: var(--font-mono), monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid transparent;
  background: none;
  cursor: pointer;
  transition: color 0.18s, border-color 0.18s, background 0.18s;
}

/* Animated accent underline on desktop nav */
.desktop-nav a::after,
.nav-services-trigger::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: 4px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s var(--ease);
}
.desktop-nav a:hover::after,
.nav-services-trigger:hover::after { transform: scaleX(1); }

.desktop-nav a:hover,
.nav-services-trigger:hover {
  color: #fff7f0;
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
}

/* Services dropdown */
.nav-services-wrap {
  position: relative;
}

.nav-services-trigger {
  display: flex;
  align-items: center;
  gap: 5px;
}

.nav-chevron { font-size: 0.6em; opacity: 0.7; }

.nav-services-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 220px;
  background: rgba(7, 22, 20, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 60px rgba(4, 14, 13, 0.5);
  backdrop-filter: blur(16px);
  z-index: 30;
  padding: 8px;
  gap: 2px;
  display: none;
  grid-template-rows: auto;
}

.nav-services-wrap:hover .nav-services-dropdown,
.nav-services-wrap:focus-within .nav-services-dropdown {
  display: grid;
}

.nav-services-dropdown a {
  display: block;
  padding: 10px 14px;
  color: rgba(255, 247, 240, 0.72);
  font-family: var(--font-mono), monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}

.nav-services-dropdown a:hover {
  color: #fff7f0;
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
}

/* Portal button in nav */
.nav-portal-btn {
  color: #ffb089 !important;
  border-color: rgba(242, 95, 58, 0.28) !important;
  margin-left: 8px;
}
.nav-portal-btn:hover {
  background: rgba(242, 95, 58, 0.1) !important;
  border-color: rgba(242, 95, 58, 0.45) !important;
}

/* ── Mobile nav ─────────────────────────────────────────────────────────── */
.nav-disclosure { position: relative; }

.nav-summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: #fff7f0;
  font-family: var(--font-mono), monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  transition: background 0.2s;
}
.nav-summary:hover { background: rgba(255, 255, 255, 0.09); }
.nav-summary::-webkit-details-marker { display: none; }
.nav-summary::marker { display: none; }
.nav-disclosure summary { list-style: none; }

.hamburger-icon {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 16px;
}
.hamburger-icon span {
  display: block;
  height: 1.5px;
  background: rgba(255, 247, 240, 0.8);
  border-radius: 1px;
}

.primary-nav {
  display: grid;
  gap: 4px;
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  width: min(300px, calc(100vw - 40px));
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(6, 20, 18, 0.99);
  box-shadow: 0 24px 60px rgba(4, 14, 12, 0.5);
  backdrop-filter: blur(20px);
  z-index: 30;
}

.primary-nav a {
  padding: 10px 14px;
  border: 1px solid transparent;
  color: rgba(255, 247, 240, 0.72);
  font-family: var(--font-mono), monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.primary-nav a:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
}

.primary-nav-divider {
  padding: 8px 14px 4px;
  color: rgba(255, 247, 240, 0.3);
  font-family: var(--font-mono), monospace;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin-top: 4px;
}

.primary-nav-service {
  padding-left: 22px !important;
  color: rgba(255, 247, 240, 0.58) !important;
}

.portal-link { color: #ffb089 !important; }

/* ── Main content ───────────────────────────────────────────────────────── */
.site-main { padding: clamp(20px, 3vw, 36px) 0 clamp(60px, 8vw, 112px); }
.page-stack { display: grid; gap: clamp(24px, 3vw, 42px); }
.progressive-section {
  position: relative;
}
.progressive-section-placeholder {
  min-height: var(--lazy-intrinsic-size, 720px);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.72), rgba(244,237,227,0.88)),
    linear-gradient(90deg, rgba(13,43,40,0.04), rgba(13,43,40,0.08), rgba(13,43,40,0.04));
  background-size: auto, 220% 100%;
  animation: progressive-section-shimmer 1.8s linear infinite;
}
.progressive-section-content {
  animation: progressive-section-reveal 420ms var(--ease) both;
}
@keyframes progressive-section-reveal {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes progressive-section-shimmer {
  from {
    background-position: 0 0, 100% 0;
  }
  to {
    background-position: 0 0, -120% 0;
  }
}

/* ── Panel base ─────────────────────────────────────────────────────────── */
.hero-frame,
.section-block,
.cta-panel,
.page-intro,
.timeline-panel,
.content-panel,
.split-highlight {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

/* ── Hero ──────────────────────────────────────────────────────────────── */
.hero-frame {
  display: grid;
  gap: 28px;
  padding: clamp(32px, 5vw, 56px) clamp(24px, 4vw, 48px);
}

.home-hero {
  position: relative;
  overflow: hidden;
  min-height: min(86vh, 800px);
  border-left: none;
  border-right: none;
  border-color: rgba(13, 43, 40, 0.4);
  background:
    radial-gradient(ellipse at 75% 40%, rgba(242, 95, 58, 0.22), transparent 42%),
    radial-gradient(ellipse at 20% 80%, rgba(45, 157, 143, 0.14), transparent 36%),
    linear-gradient(155deg, #071e1c 0%, #0c2724 55%, #122d2a 100%);
  color: #fff9f3;
  align-items: center;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

/* Animated aurora layer — keeps dark heroes alive even without WebGL */
.home-hero::before,
.page-intro-dark::before {
  content: "";
  position: absolute;
  inset: -22%;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(38% 42% at 70% 30%, rgba(242, 95, 58, 0.20), transparent 70%),
    radial-gradient(34% 38% at 24% 70%, rgba(42, 157, 143, 0.18), transparent 70%),
    radial-gradient(28% 30% at 50% 50%, rgba(255, 176, 137, 0.08), transparent 70%);
  filter: blur(44px);
  animation: aurora-drift 26s ease-in-out infinite;
  will-change: transform;
}

/* Film-grain overlay — adds tactile depth to flat dark gradients */
.home-hero::after,
.page-intro-dark::after,
.section-dark-band::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.section-dark-band { position: relative; overflow: hidden; }
.section-dark-band > * { position: relative; z-index: 2; }

/* 3D canvas */
.hero-3d-wrap {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.72;
}

/* Typography hierarchy */
.hero-copy h1,
.page-intro h1,
.section-heading h2,
.cta-panel h2,
.content-panel h3,
.timeline-panel h3,
.service-card h3,
.service-ladder-copy h3,
.testimonial-card strong,
.case-study-card h3,
.dark-band-card strong,
.hero-highlight-card strong,
.hero-mini-card strong {
  margin: 0;
  font-family: var(--font-display), sans-serif;
  letter-spacing: -0.028em;
}

.hero-copy h1 {
  font-size: clamp(3rem, 6.5vw, 6.5rem);
  line-height: 0.92;
  max-width: 12ch;
  animation: fadeInUp 0.8s var(--ease) 0.05s both;
}

.page-intro h1 {
  font-size: clamp(2.4rem, 5vw, 5rem);
  line-height: 0.95;
  max-width: 16ch;
}

.hero-copy p,
.page-intro p,
.section-heading p,
.service-card p,
.service-ladder-copy p,
.testimonial-card p,
.case-study-card p,
.content-panel li,
.content-panel p,
.timeline-card p,
.dark-band-card p,
.hero-highlight-card p,
.hero-mini-card p {
  line-height: 1.78;
}

.hero-copy p {
  max-width: 52ch;
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  animation: fadeInUp 0.8s var(--ease) 0.22s both;
}

.page-intro p {
  max-width: 64ch;
  font-size: clamp(1rem, 1.4vw, 1.08rem);
  color: var(--muted);
}

/* Eyebrows */
.eyebrow,
.service-label,
.signal-index,
.timeline-card span,
.principle-card span,
.metric-card span,
.service-ladder-index {
  font-family: var(--font-mono), monospace;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 1px;
  background: currentColor;
  flex-shrink: 0;
}

.home-hero .eyebrow,
.section-dark-band .eyebrow { color: #ffb089; }

/* ── Hero actions ───────────────────────────────────────────────────────── */
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
  animation: fadeInUp 0.8s var(--ease) 0.38s both;
}

/* ── Buttons ────────────────────────────────────────────────────────────── */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 0 24px;
  border: 1px solid transparent;
  font-family: var(--font-mono), monospace;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s, border-color 0.2s;
}
.button:hover { transform: translateY(-2px); }
.button:active { transform: translateY(0); }

.button-primary {
  position: relative;
  overflow: hidden;
  color: #fff8f1;
  background: linear-gradient(135deg, var(--accent), #ff8e61);
  box-shadow: 0 6px 24px rgba(242, 95, 58, 0.3);
}
.button-primary::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 45%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.38), transparent);
  transform: translateX(-130%) skewX(-18deg);
  pointer-events: none;
}
.button-primary:hover {
  box-shadow: 0 12px 40px rgba(242, 95, 58, 0.5), 0 0 0 1px rgba(242, 95, 58, 0.35);
}
.button-primary:hover::after { animation: shine-sweep 0.7s var(--ease); }

.button-secondary {
  color: inherit;
  border-color: currentColor;
  background: transparent;
}

.home-hero .button-secondary,
.section-dark-band .button-secondary,
.cta-panel .button-secondary {
  color: rgba(255, 248, 241, 0.82);
  border-color: rgba(255, 255, 255, 0.22);
}
.home-hero .button-secondary:hover,
.section-dark-band .button-secondary:hover,
.cta-panel .button-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.38);
}

/* Text-style link for secondary actions in dark sections */
.button-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 2px;
  min-height: 44px;
  color: rgba(255, 248, 241, 0.62);
  font-family: var(--font-mono), monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: none;
  background: none;
  cursor: pointer;
  transition: color 0.18s var(--ease);
}
.button-ghost:hover {
  color: rgba(255, 248, 241, 0.95);
  transform: none;
}

/* ── Hero side ──────────────────────────────────────────────────────────── */
.hero-side,
.hero-kpi-grid,
.service-grid,
.testimonial-grid,
.case-study-grid,
.principles-grid,
.timeline-grid,
.metrics-grid,
.content-columns,
.dark-band-grid {
  display: grid;
  gap: 14px;
}

.hero-copy { position: relative; z-index: 1; }
.hero-side { align-content: start; position: relative; z-index: 1; }
.hero-3d-wrap { z-index: 0; }

.hero-highlight-card,
.hero-mini-card,
.service-card,
.testimonial-card,
.case-study-card,
.principle-card,
.metric-card,
.timeline-card,
.dark-band-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
}

.hero-highlight-card,
.hero-mini-card {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.07);
  color: #fff8f1;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.hero-highlight-card {
  padding: clamp(20px, 3vw, 28px);
  transition: background 0.25s;
}
.hero-highlight-card:hover { background: rgba(255, 255, 255, 0.11); }
.hero-highlight-card strong {
  display: block;
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  line-height: 1.12;
  margin-bottom: 12px;
}

.hero-kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.hero-mini-card {
  min-height: 140px;
  padding: clamp(16px, 2vw, 22px);
  transition: background 0.25s, transform 0.25s var(--ease);
}
.hero-mini-card:hover {
  background: rgba(255, 255, 255, 0.11);
  border-color: rgba(255, 255, 255, 0.22);
  transform: perspective(700px) rotateX(3deg) translateY(-3px) scale(1.01);
}
.hero-mini-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1rem;
}
.hero-mini-card-accent {
  border-color: rgba(242, 95, 58, 0.35) !important;
  border-bottom: 2px solid var(--accent) !important;
  background: rgba(242, 95, 58, 0.09) !important;
}
.hero-mini-card-accent strong { color: #ffb089 !important; }

/* ── Metrics ────────────────────────────────────────────────────────────── */
.metrics-strip { padding: 0; }
.metrics-grid  { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.metric-card {
  padding: clamp(20px, 3vw, 30px);
  transition: background 0.25s, transform 0.25s var(--ease);
}
.metric-card:hover {
  background: linear-gradient(180deg, #fffdf9, #f3ede4);
  transform: translateY(-2px);
}
.metric-card strong {
  display: block;
  font-family: var(--font-display), sans-serif;
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  letter-spacing: -0.04em;
  color: var(--teal);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.metric-card span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 500;
  line-height: 1.4;
}

/* ── Split highlight ────────────────────────────────────────────────────── */
.split-highlight,
.section-block,
.timeline-panel,
.page-intro,
.cta-panel,
.single-panel {
  padding: clamp(24px, 4vw, 44px);
}

.split-highlight {
  display: grid;
  gap: 28px;
  align-items: start;
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(255,250,244,0.99));
}

.highlight-copy h2 {
  margin: 0 0 16px;
  font-family: var(--font-display), sans-serif;
  font-size: clamp(2rem, 3.2vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.028em;
}
.highlight-copy p { margin: 0; color: var(--muted); max-width: 60ch; }

/* ── Service label ──────────────────────────────────────────────────────── */
.service-label {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 0.7rem;
}

/* ── Section heading ────────────────────────────────────────────────────── */
.section-heading { margin-bottom: clamp(20px, 3vw, 32px); }
.section-heading.centered { text-align: center; }
.section-heading h2 {
  font-size: clamp(2rem, 3.8vw, 3.8rem);
  line-height: 0.96;
  max-width: 14ch;
  letter-spacing: -0.03em;
}
.section-heading.centered h2 { margin-inline: auto; }
.section-heading p { color: var(--muted); max-width: 62ch; }
.section-contrast { background: linear-gradient(160deg, #fff5ec, #ede0cf); }

/* ── Service ladder ─────────────────────────────────────────────────────── */
.service-ladder { display: grid; gap: 0; }
.service-ladder-row {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  gap: clamp(16px, 2.5vw, 32px);
  align-items: center;
  padding: clamp(16px, 2vw, 22px) clamp(12px, 2vw, 20px);
  border-top: 1px solid var(--line);
  border-left: 3px solid transparent;
  transition: background 0.22s, border-color 0.22s;
}
.service-ladder-row:first-child { border-top: 0; }
.service-ladder-row:hover {
  background: rgba(13, 43, 40, 0.04);
  border-left-color: var(--accent);
}
.service-ladder-index {
  color: var(--teal);
  font-family: var(--font-display), sans-serif;
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  letter-spacing: -0.03em;
  font-weight: 700;
  opacity: 0.35;
  transition: opacity 0.22s;
}
.service-ladder-row:hover .service-ladder-index { opacity: 0.9; }
.service-ladder-copy h3 {
  font-family: var(--font-display), sans-serif;
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  letter-spacing: -0.015em;
  margin: 0 0 6px;
}
.service-ladder-copy p { margin: 0; color: var(--muted); font-size: 0.93rem; }

.service-arrow-link,
.service-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 clamp(14px, 2vw, 22px);
  border: 1px solid var(--line-strong);
  color: var(--teal);
  font-family: var(--font-mono), monospace;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: transform 0.18s var(--ease), background 0.18s, border-color 0.18s;
}
.service-arrow-link:hover,
.service-link:hover {
  transform: translateY(-2px);
  background: var(--teal-soft);
  border-color: var(--teal);
}

/* ── Principle / service cards ──────────────────────────────────────────── */
.principle-card,
.service-card,
.case-study-card,
.testimonial-card,
.timeline-card {
  padding: clamp(20px, 2.5vw, 26px);
}

/* ── Service cards ──────────────────────────────────────────────────────── */
/* min 200px so 2 cards fit side-by-side at ~420px+ */
.service-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); }
.service-card {
  background: linear-gradient(180deg, #fffefb, #f6efe7);
  transition: transform 0.32s var(--ease), box-shadow 0.32s var(--ease);
  transform-origin: center bottom;
}
.service-card:hover {
  transform: perspective(900px) rotateY(3deg) translateY(-5px) scale(1.01);
  box-shadow: 0 28px 70px rgba(13, 43, 40, 0.14);
}

.service-card p,
.testimonial-card p,
.case-study-card p,
.principle-card p {
  margin: 0;
  color: var(--muted);
}

/* ── Principles ─────────────────────────────────────────────────────────── */
.principles-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.principle-card span,
.timeline-card span {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 0.76rem;
}
.principle-card {
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
}
.principle-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(13, 43, 40, 0.08);
}

/* ── Case studies & testimonials ────────────────────────────────────────── */
.case-study-grid,
.testimonial-grid { grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }

.case-study-card {
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.case-study-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 55px rgba(13, 43, 40, 0.1);
}

.testimonial-card {
  background: linear-gradient(160deg, #fffefb, #f8f1e8);
  border-left: 3px solid var(--accent) !important;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 50px rgba(13, 43, 40, 0.12);
}
.testimonial-card blockquote {
  margin: 0;
  padding: 0;
}
.testimonial-attribution {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: block;
}
.testimonial-card strong { display: block; font-size: 0.95rem; margin-bottom: 4px; }
.testimonial-card cite {
  display: block;
  font-style: normal;
  color: var(--muted);
  font-family: var(--font-mono), monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.testimonial-card::before {
  content: "\201C";
  position: absolute;
  top: 14px;
  right: 18px;
  font-family: Georgia, serif;
  font-size: 3.2rem;
  line-height: 1;
  color: var(--accent);
  opacity: 0.14;
  pointer-events: none;
}

/* ── Dark band ──────────────────────────────────────────────────────────── */
.section-dark-band {
  background:
    radial-gradient(ellipse at top right, rgba(242, 95, 58, 0.18), transparent 45%),
    linear-gradient(155deg, rgba(7, 26, 24, 0.98), rgba(13, 43, 40, 0.96));
  border-color: rgba(255, 255, 255, 0.07);
  color: #fff8f1;
}
.section-dark-band .section-heading p,
.section-dark-band .dark-band-card p { color: rgba(255, 248, 241, 0.62); }

.dark-band-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.dark-band-card {
  padding: clamp(20px, 2.5vw, 28px);
  border-color: rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.035);
  color: #fff8f1;
  transition: background 0.25s, transform 0.25s var(--ease);
}
.dark-band-card {
  transform-origin: center bottom;
}
.dark-band-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(242, 95, 58, 0.32);
  transform: perspective(800px) rotateX(2.5deg) translateY(-4px);
  box-shadow: 0 18px 50px rgba(4, 14, 12, 0.5);
}
.dark-band-card p {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.dark-band-card strong::before {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  background: var(--accent);
  margin-bottom: 14px;
  opacity: 0.85;
}

/* Photo strip context label */
.photo-section { position: relative; }
.photo-section-label {
  padding: clamp(14px, 2vw, 20px) 0 clamp(10px, 1.5vw, 16px);
}

/* ── Content columns ────────────────────────────────────────────────────── */
.content-columns { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.content-panel { padding: clamp(22px, 3vw, 30px); }
.content-panel ul { margin: 18px 0 0; padding-left: 20px; }
.content-panel li { margin-bottom: 8px; }

/* ── Timeline ───────────────────────────────────────────────────────────── */
.timeline-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 20px;
}

/* ── CTA panel ──────────────────────────────────────────────────────────── */
.cta-panel {
  display: grid;
  gap: 28px;
  align-items: center;
  background:
    radial-gradient(ellipse at left 60%, rgba(242, 95, 58, 0.15), transparent 50%),
    linear-gradient(155deg, rgba(7, 26, 24, 0.98), rgba(13, 43, 40, 0.96));
  color: #fff9f3;
  border-color: rgba(255, 255, 255, 0.07);
  position: relative;
  overflow: hidden;
}
.cta-panel::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -60px;
  width: 280px;
  height: 280px;
  border: 1px solid rgba(242, 95, 58, 0.12);
  border-radius: 50%;
  pointer-events: none;
}
.cta-panel h2 {
  font-size: clamp(1.8rem, 3vw, 3.2rem);
  line-height: 1;
}
.cta-panel p { color: rgba(255, 249, 243, 0.62); max-width: 58ch; }

/* ── Page intro — full-bleed treatment ──────────────────────────────────── */
.page-intro {
  border-left: none;
  border-right: none;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding-left: clamp(24px, var(--shell-pad), 120px);
  padding-right: clamp(24px, var(--shell-pad), 120px);
  background:
    radial-gradient(ellipse at 80% 40%, rgba(242, 95, 58, 0.08), transparent 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 250, 244, 0.99));
  border-color: rgba(13, 43, 40, 0.08);
}

.page-intro .eyebrow { color: var(--accent); }

/* ── Footer ─────────────────────────────────────────────────────────────── */
.site-footer { padding: 0 0 0; }

.footer-top {
  background:
    radial-gradient(ellipse at top right, rgba(242, 95, 58, 0.05), transparent 40%),
    linear-gradient(180deg, #ffffff, #f7f2e9);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.footer-top-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 0;
  padding: clamp(36px, 5vw, 60px) 0;
}

.footer-brand-col {
  padding-right: clamp(24px, 4vw, 56px);
  border-right: 1px solid var(--line);
}

.footer-brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
  color: var(--text);
  text-decoration: none;
}
.footer-brand-lockup strong {
  display: block;
  font-family: var(--font-display), sans-serif;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.footer-brand-lockup small {
  display: block;
  color: var(--muted);
  font-family: var(--font-mono), monospace;
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-top: 2px;
}

.footer-brand-desc {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
  max-width: 36ch;
  margin: 0 0 14px;
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 20px;
}
.footer-contact-info a {
  font-family: var(--font-mono), monospace;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--accent);
  transition: color 0.18s;
}
.footer-contact-info a:hover { color: var(--accent-strong); }

.footer-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-btn {
  min-height: 42px !important;
  font-size: 0.68rem !important;
  padding: 0 18px !important;
}

.footer-nav-col {
  padding: 0 clamp(16px, 2.5vw, 36px);
  border-right: 1px solid var(--line);
}
.footer-nav-col:last-child { border-right: none; }

.footer-nav-col h4 {
  margin: 0 0 18px;
  font-family: var(--font-display), sans-serif;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}

.footer-links {
  display: grid;
  gap: 10px;
}
.footer-links a {
  color: var(--muted);
  font-size: 0.9rem;
  transition: color 0.18s, padding-left 0.18s;
}
.footer-links a:hover { color: var(--text); padding-left: 4px; }

.footer-portal-link {
  color: var(--accent) !important;
  margin-top: 6px;
}
.footer-portal-link:hover { color: var(--accent-strong) !important; }

.footer-bottom {
  background: var(--teal);
  padding: 16px 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: rgba(255, 247, 240, 0.5);
  font-family: var(--font-mono), monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}
.footer-bottom-right {
  display: flex;
  gap: 20px;
}
.footer-bottom-right a {
  color: rgba(255, 247, 240, 0.5);
  transition: color 0.18s;
}
.footer-bottom-right a:hover { color: rgba(255, 247, 240, 0.85); }

/* ── Responsive breakpoints ─────────────────────────────────────────────── */

/* ── Ultra-wide ≥ 1920px ──────────────────────────────────────────────── */
@media (min-width: 1920px) {
  :root {
    --shell-max: 1600px;
    --shell-pad: clamp(40px, 4vw, 80px);
  }
  .hero-copy h1 { font-size: 7.5rem; }
  .section-heading h2 { font-size: 4.8rem; }
  .dark-band-grid,
  .metrics-grid { gap: 20px; }
}

/* ── 4K / UHD ≥ 2560px — scale the whole type ramp up via root font ────── */
@media (min-width: 2560px) {
  html { font-size: 18px; }
  :root {
    --shell-max: 2080px;
    --shell-pad: clamp(64px, 4vw, 120px);
  }
  .home-hero { min-height: min(82vh, 1100px); }
  .hero-copy h1 { font-size: 9rem; }
  .section-heading h2 { font-size: 5.6rem; }
  .dark-band-grid,
  .metrics-grid { gap: 28px; }
  .page-stack { gap: clamp(40px, 2.5vw, 64px); }
}

/* ── 5K+ ≥ 3440px ─────────────────────────────────────────────────────── */
@media (min-width: 3440px) {
  html { font-size: 21px; }
  :root { --shell-max: 2640px; }
  .hero-copy h1 { font-size: 10.5rem; }
}

/* ── XL desktop ≥ 1440px ──────────────────────────────────────────────── */
@media (min-width: 1440px) {
  :root { --shell-max: 1380px; }

  .hero-frame {
    padding: 108px clamp(72px, 7vw, 140px);
    gap: 64px;
  }
  .hero-copy h1 { font-size: clamp(5rem, 6vw, 7rem); }
  .section-heading h2 { font-size: clamp(3.2rem, 3.5vw, 4.4rem); }

  .dark-band-grid,
  .metrics-grid { gap: 16px; }

  .footer-top-inner { padding: 72px 0; gap: 0; }
  .footer-brand-col { padding-right: clamp(36px, 5vw, 72px); }
  .footer-nav-col   { padding: 0 clamp(24px, 3vw, 48px); }
}

/* ── Large desktop ≥ 1280px ───────────────────────────────────────────── */
@media (min-width: 1280px) {
  .hero-frame { padding: 84px clamp(56px, 6vw, 120px); }
  .dark-band-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ── Desktop ≥ 980px ──────────────────────────────────────────────────── */
@media (min-width: 980px) {
  .desktop-nav  { display: flex; }
  .nav-disclosure { display: none; }

  .hero-frame {
    grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
    align-items: center;
    padding: clamp(56px, 7vw, 100px) clamp(48px, 6vw, 100px);
  }

  .split-highlight {
    grid-template-columns: minmax(0, 1.1fr) minmax(380px, 0.9fr);
  }

  .cta-panel {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

/* ── Tablet ≤ 1080px ──────────────────────────────────────────────────── */
@media (max-width: 1080px) {
  .dark-band-grid         { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-top-inner       { grid-template-columns: 1fr 1fr; }
  .footer-brand-col {
    grid-column: 1 / -1;
    border-right: none;
    border-bottom: 1px solid var(--line);
    padding-right: 0;
    padding-bottom: clamp(24px, 3vw, 36px);
    margin-bottom: clamp(24px, 3vw, 36px);
  }
  .footer-nav-col:last-child { border-right: none; }
}

/* ── Tablet ≤ 980px ───────────────────────────────────────────────────── */
@media (max-width: 980px) {
  .metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ── Small tablet / large phone ≤ 720px ──────────────────────────────── */
@media (max-width: 720px) {
  /* Keep 2-col grids — collapsing to 1 looks bad at 500–720px */
  .hero-kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .service-ladder-row {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 12px;
  }
  .service-arrow-link { grid-column: 2; justify-self: start; }

  .home-hero { min-height: auto; }
  .hero-3d-wrap { display: none; }
  .city-bg-wrap { display: none; }
  /* Disable 3D card tilt on touch — no hover intent */
  .service-card:hover { transform: translateY(-3px); }

  /* Footer: keep 2-col nav, only collapse brand */
  .footer-brand-col {
    border-right: none;
    border-bottom: 1px solid var(--line);
    padding-right: 0;
    padding-bottom: 28px;
    margin-bottom: 28px;
  }
  .footer-nav-col  { border-right: none; padding: 0; margin-bottom: 24px; }
  .footer-top-inner { padding: 32px 0; grid-template-columns: 1fr 1fr; }
  .footer-bottom-inner { flex-direction: column; text-align: center; gap: 10px; }

  /* Section headings: tighten max-width */
  .section-heading h2 { max-width: 100%; }

  /* CTA buttons: allow wrap but don't force stack */
  .cta-panel .hero-actions { justify-content: flex-start; }
}

/* ── Small phone ≤ 480px ──────────────────────────────────────────────── */
@media (max-width: 480px) {
  /* Single column for all multi-column grids */
  .metrics-grid,
  .dark-band-grid,
  .footer-top-inner,
  .content-columns,
  .timeline-grid { grid-template-columns: 1fr; }

  /* Keep KPI side-by-side (only 2 items) */
  .hero-kpi-grid  { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  /* Hero headline: smaller floor so it doesn't overflow at 320px */
  .hero-copy h1 { font-size: clamp(2.4rem, 9vw, 4rem); line-height: 0.95; }
  .page-intro h1 { font-size: clamp(2rem, 8vw, 3.6rem); }

  /* Full-width stacked CTAs in hero / CTA panel */
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .button { width: 100%; justify-content: center; }

  /* Tighten section heading */
  .section-heading h2 { font-size: clamp(1.8rem, 7vw, 2.8rem); }

  /* Service grid: 1 col on very small screens */
  .service-grid       { grid-template-columns: 1fr; }
  .principles-grid    { grid-template-columns: 1fr; }
  .case-study-grid,
  .testimonial-grid   { grid-template-columns: 1fr; }

  /* Ladder: hide index number to save space */
  .service-ladder-row  { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .service-ladder-index { display: none; }
  .service-arrow-link  { grid-column: 1; }

  /* Reduce all panel paddings */
  .split-highlight,
  .section-block,
  .cta-panel,
  .page-intro,
  .timeline-panel,
  .single-panel        { padding: 20px 16px; }

  .hero-frame          { padding: clamp(24px, 6vw, 36px) clamp(16px, 5vw, 24px); }

  /* Footer: full single column */
  .footer-top-inner    { padding: 28px 0; }
  .footer-nav-col      { padding: 0; border-right: none; margin-bottom: 20px; }
  .footer-cta-row      { flex-direction: column; }
  .footer-cta-row .button { width: 100%; justify-content: center; }
  .footer-bottom-inner { flex-direction: column; text-align: center; gap: 8px; }

  /* Disable hover transforms on touch */
  .service-card:hover,
  .case-study-card:hover,
  .testimonial-card:hover,
  .principle-card:hover { transform: none; box-shadow: none; }

  /* Buttons: always min-height 44px (touch target) */
  .button { min-height: 44px; font-size: 0.72rem; }

  /* PageIntro dark hero: reduce height on small phones */
  .page-intro-dark { min-height: min(50vh, 320px); }

  /* Header: hide "Menu" text label, keep only hamburger icon */
  .nav-menu-label { display: none; }
}

/* ── Landscape phones / short viewports ─────────────────────────────────── */
@media (orientation: landscape) and (max-height: 600px) {
  .home-hero {
    min-height: auto;
    padding-top: clamp(28px, 6vh, 48px);
    padding-bottom: clamp(28px, 6vh, 48px);
  }
  .hero-copy h1 { font-size: clamp(2rem, 7vh, 3.2rem); }
  .page-intro-dark {
    min-height: min(72vh, 340px);
    padding-top: clamp(24px, 8vh, 48px);
    padding-bottom: clamp(20px, 6vh, 40px);
  }
  .page-intro h1 { font-size: clamp(1.8rem, 8vh, 3rem); }
  .site-main { padding-top: 16px; }
  .page-stack { gap: 20px; }
  /* Two-column hero still fits in landscape phones ≥ 980px wide */
  .hero-frame { gap: 20px; }
}

/* ── Touch devices: replace hover-tilts with simple feedback ────────────── */
@media (hover: none) {
  .service-card:hover,
  .dark-band-card:hover,
  .hero-mini-card:hover,
  .process-card:hover,
  .office-card:hover,
  .case-study-card:hover,
  .testimonial-card:hover,
  .principle-card:hover { transform: none; }

  .service-card:active,
  .dark-band-card:active,
  .hero-mini-card:active,
  .process-card:active { transform: scale(0.99); }
}

/* ── Reduced motion: honour the user's setting everywhere ───────────────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .home-hero::before,
  .page-intro-dark::before { animation: none; }
}

/* ── City 3D hero – dark full-bleed treatment ───────────────────────────── */

/* Dark hero for PageIntro sections (all non-home pages) */
.page-intro-dark {
  position: relative;
  overflow: hidden;
  min-height: min(60vh, 580px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-color: rgba(13, 43, 40, 0.4);
  background:
    radial-gradient(ellipse at 68% 32%, rgba(242, 95, 58, 0.16), transparent 46%),
    radial-gradient(ellipse at 12% 78%, rgba(45, 157, 143, 0.10), transparent 42%),
    linear-gradient(155deg, #071e1c 0%, #0c2724 55%, #122d2a 100%);
  color: #fff9f3;
  padding: clamp(32px, 7vw, 88px) clamp(20px, 4vw, 64px) clamp(28px, 6vw, 72px);
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

.page-intro-dark h1 { color: #fff9f3; }
.page-intro-dark p  { color: rgba(255, 249, 243, 0.78); }

.page-intro-dark .eyebrow { color: #ffb089; }

/* Content wrapper sits above canvas and overlay */
.page-intro-content {
  position: relative;
  z-index: 2;
  max-width: min(var(--shell-max), calc(100vw - var(--shell-pad) * 2));
  margin: 0 auto;
  width: 100%;
}

/* City canvas layer */
.city-bg-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.62;
}

/* Gradient overlay – improves text contrast over 3D scene */
.city-readability-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(
      155deg,
      rgba(7, 30, 28, 0.56) 0%,
      rgba(7, 30, 28, 0.08) 52%,
      rgba(7, 30, 28, 0.44) 100%
    );
}

@media (min-width: 980px) {
  .page-intro-dark {
    padding: clamp(72px, 9vw, 116px) clamp(48px, 6vw, 100px) clamp(64px, 8vw, 96px);
  }
}

/* ── Signal cards (used in HeroSection on dark bg) ──────────────────────── */
.hero-rack {
  display: grid;
  gap: 10px;
  align-content: start;
  position: relative;
  z-index: 2;
}

.signal-card {
  padding: clamp(14px, 2vw, 20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  transition: background 0.22s;
}

.signal-card:hover { background: rgba(255, 255, 255, 0.10); }

.signal-index {
  color: var(--accent);
  font-family: var(--font-mono), monospace;
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.signal-card p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(255, 249, 243, 0.80);
  line-height: 1.65;
}

/* ── Lead form (.portal-form — shared naming with the portal app) ───────── */

.portal-form { display: grid; gap: 14px; margin-top: 20px; }
.portal-form label { display: grid; gap: 8px; font-size: 0.92rem; color: rgba(255, 248, 241, 0.72); }
.portal-form input {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: #fff8f1;
  color-scheme: dark;
  font: inherit;
  outline: none;
  transition: border-color 0.18s;
}
.portal-form input:focus { border-color: rgba(255, 255, 255, 0.32); }
.portal-form select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background-color: #0d2b28;
  color: #fff8f1;
  font: inherit;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='rgba(255,248,241,0.5)' d='M0 0l6 8 6-8z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
  transition: border-color 0.18s;
  cursor: pointer;
}
.portal-form select:focus { border-color: rgba(255, 255, 255, 0.32); }
.portal-form select option { background-color: #0d2b28; color: #fff8f1; }
.portal-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: #fff8f1;
  color-scheme: dark;
  font: inherit;
  resize: vertical;
  min-height: 120px;
  outline: none;
  transition: border-color 0.18s;
  line-height: 1.65;
}
.portal-form textarea:focus { border-color: rgba(255, 255, 255, 0.32); }

.portal-form-grid { display: grid; gap: 14px; }
.portal-checkbox { display: flex !important; align-items: flex-start; gap: 10px; }
.portal-checkbox input { width: 18px; min-height: 18px; margin-top: 3px; }

.portal-feedback { margin: 0; padding: 12px 14px; border: 1px solid transparent; }
.portal-error {
  border-color: rgba(255, 123, 123, 0.24);
  background: rgba(255, 123, 123, 0.08);
  color: #ffb3b3 !important;
}
.portal-success {
  border-color: rgba(74, 169, 124, 0.3);
  background: rgba(74, 169, 124, 0.12);
  color: #d5f2df !important;
}

@media (min-width: 880px) {
  .portal-form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Mobile ≤ 600px */
@media (max-width: 600px) {
  /* Submit buttons: full width */
  .portal-form .button { width: 100%; justify-content: center; }
}

/* Small phone ≤ 400px */
@media (max-width: 400px) {
  .portal-form input,
  .portal-form select,
  .portal-form textarea { padding: 10px 12px; }
}
/* ── home page styles ── */
        /* ── Service section 2-col layout ──────────────────────── */
        .service-section-grid {
          display: grid;
          gap: clamp(20px, 3vw, 36px);
        }
        @media (min-width: 980px) {
          .service-section-grid {
            grid-template-columns: minmax(240px, 1fr) minmax(0, 1.7fr);
            align-items: start;
            gap: clamp(36px, 5vw, 72px);
          }
          .service-section-grid > .section-heading {
            margin-bottom: 0;
            position: sticky;
            top: 84px;
          }
        }

        /* ── Photo strip ────────────────────────────────────────── */
        .photo-strip {
          display: grid;
          grid-template-columns: repeat(3, 1fr);
          gap: 3px;
          height: clamp(180px, 26vw, 320px);
        }
        .photo-strip-item {
          position: relative;
          overflow: hidden;
        }
        .photo-strip-item > img {
          transition: transform 0.6s var(--ease);
        }
        .photo-strip-item:hover > img {
          transform: scale(1.04);
        }

        .process-grid {
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
          gap: 14px;
          margin-top: clamp(24px, 3vw, 36px);
        }
        .process-card {
          padding: clamp(22px, 3vw, 32px);
          border: 1px solid var(--line);
          background: var(--panel);
          box-shadow: var(--shadow);
          transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
        }
        .process-card:hover {
          transform: translateY(-4px);
          box-shadow: 0 20px 48px rgba(13,43,40,0.09);
        }
        .process-num {
          display: block;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(2.2rem, 4vw, 3.4rem);
          font-weight: 700;
          letter-spacing: -0.04em;
          color: var(--accent);
          opacity: 0.9;
          line-height: 1;
          margin-bottom: 12px;
        }
        .process-card h3 {
          margin: 0 0 10px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.2rem, 2vw, 1.5rem);
          letter-spacing: -0.02em;
        }
        .process-card p {
          margin: 0;
          color: var(--muted);
          line-height: 1.7;
          font-size: 0.94rem;
        }

        .offices-grid {
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
          gap: 14px;
          margin-top: clamp(24px, 3vw, 36px);
        }
        .office-card {
          padding: clamp(20px, 3vw, 30px);
          border: 1px solid var(--line);
          border-top: 3px solid var(--accent);
          background: var(--panel);
          box-shadow: var(--shadow);
          transition: transform 0.24s var(--ease), box-shadow 0.24s var(--ease);
        }
        .office-card:hover {
          transform: translateY(-3px);
          box-shadow: 0 16px 40px rgba(13,43,40,0.1);
        }
        .office-card strong {
          display: block;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.1rem, 1.8vw, 1.35rem);
          letter-spacing: -0.02em;
          margin-bottom: 6px;
        }
        .office-note {
          margin: 0 0 10px;
          color: var(--muted);
          font-family: var(--font-mono), monospace;
          font-size: 0.68rem;
          letter-spacing: 0.1em;
          text-transform: uppercase;
        }
        .office-detail {
          margin: 0;
          color: var(--muted);
          font-size: 0.88rem;
          line-height: 1.55;
          opacity: 0.8;
        }
/* ── about page styles ── */
        .about-photo-band {
          position: relative;
          height: clamp(220px, 32vw, 420px);
          overflow: hidden;
        }
        .about-photo-overlay {
          position: absolute;
          inset: 0;
          background: linear-gradient(to bottom, transparent 50%, rgba(13,43,40,0.2));
        }

        .about-section-head {
          margin-bottom: clamp(24px, 3vw, 36px);
        }
        .about-section-head h2 {
          margin: 6px 0 0;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.5rem, 2.8vw, 2.4rem);
          letter-spacing: -0.025em;
          line-height: 1.1;
        }

        .about-pillars {
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
          gap: 14px;
        }
        .about-pillar-card {
          padding: clamp(20px, 2.5vw, 28px);
          border: 1px solid var(--line);
          background: linear-gradient(180deg, #fffefb, #f6efe7);
          transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
        }
        .about-pillar-card:hover {
          transform: translateY(-4px);
          box-shadow: 0 20px 55px rgba(13, 43, 40, 0.1);
        }
        .about-pillar-index {
          display: inline-block;
          margin-bottom: 14px;
          color: var(--accent);
          font-family: var(--font-mono), monospace;
          font-size: 0.72rem;
          letter-spacing: 0.18em;
          text-transform: uppercase;
        }
        .about-pillar-card h3 {
          margin: 0 0 12px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.1rem, 1.8vw, 1.35rem);
          letter-spacing: -0.02em;
        }
        .about-pillar-card p { margin: 0; color: var(--muted); line-height: 1.75; }

        .about-how-list {
          margin: 0; padding: 0; list-style: none;
          display: grid; gap: 14px; align-content: start;
        }
        .about-how-list li {
          display: flex; align-items: flex-start; gap: 12px;
          color: var(--muted); line-height: 1.7;
          padding: clamp(14px, 2vw, 18px) clamp(14px, 2vw, 20px);
          border: 1px solid var(--line); background: rgba(255,255,255,0.6);
        }
        .about-how-list li::before {
          content: "→"; color: var(--accent);
          font-family: var(--font-mono), monospace;
          font-size: 0.8rem; flex-shrink: 0; margin-top: 2px;
        }

        .about-signal-grid { display: grid; gap: clamp(28px, 4vw, 48px); }
        .about-signal-copy h2 {
          margin: 12px 0 16px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.8rem, 3vw, 3rem);
          line-height: 1; letter-spacing: -0.028em;
        }
        .about-signal-copy p { color: rgba(255, 248, 241, 0.68); max-width: 56ch; line-height: 1.75; }

        .about-signal-stats {
          display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
          gap: 12px; align-content: start;
        }
        .about-stat-card {
          padding: clamp(16px, 2vw, 22px);
          border: 1px solid rgba(255,255,255,0.08);
          background: rgba(255,255,255,0.04);
        }
        .about-stat-card strong {
          display: block;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(2rem, 3.5vw, 3rem);
          letter-spacing: -0.04em; color: #ffb089; line-height: 1; margin-bottom: 6px;
        }
        .about-stat-card span {
          color: rgba(255, 248, 241, 0.55);
          font-family: var(--font-mono), monospace;
          font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase;
        }

        .about-offices {
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
          gap: 14px;
        }
        .about-office-card {
          padding: clamp(20px, 3vw, 30px);
          border: 1px solid var(--line);
          background: var(--panel);
          box-shadow: var(--shadow);
        }
        .about-office-card strong {
          display: block;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.1rem, 1.8vw, 1.35rem);
          letter-spacing: -0.02em; margin-bottom: 6px;
        }
        .about-office-card p {
          margin: 0; color: var(--muted);
          font-family: var(--font-mono), monospace;
          font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase;
        }

        @media (min-width: 980px) {
          .about-signal-grid {
            grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
            align-items: center;
          }
        }
/* ── contact page styles ── */
        .contact-grid {
          display: grid;
          gap: 14px;
        }

        /* ≥720px: info left, form right spanning both rows */
        @media (min-width: 720px) {
          .contact-grid {
            grid-template-columns: 1fr 1.45fr;
            align-items: start;
          }
          .contact-grid > form {
            grid-column: 2;
            grid-row: 1 / span 2;
          }
        }

        .contact-primary {
          padding: clamp(22px, 3vw, 32px);
          border: 1px solid var(--line);
          background: var(--panel);
          box-shadow: var(--shadow);
        }
        .contact-email {
          display: block;
          margin: 8px 0 16px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.4rem, 3vw, 2.2rem);
          letter-spacing: -0.02em;
          color: var(--accent);
          line-height: 1.1;
          transition: color 0.18s;
        }
        .contact-email:hover { color: var(--accent-strong); }
        .contact-phone {
          display: block;
          margin: 0 0 16px;
          font-family: var(--font-mono), monospace;
          font-size: clamp(0.85rem, 1.4vw, 1.05rem);
          letter-spacing: 0.06em;
          color: var(--teal);
          transition: color 0.18s;
        }
        .contact-phone:hover { color: var(--accent); }
        .contact-email-note { color: var(--muted); line-height: 1.7; margin: 0 0 24px; }
        .contact-actions { display: flex; flex-wrap: wrap; gap: 12px; }

        .contact-secondary {
          padding: clamp(20px, 2.5vw, 28px);
          border: 1px solid var(--line);
          background: linear-gradient(180deg, #fffefb, #f5ede5);
          box-shadow: var(--shadow);
        }
        .contact-form-card {
          padding: clamp(24px, 3vw, 36px);
          border: 1px solid rgba(255, 255, 255, 0.08);
          background:
            radial-gradient(ellipse at 80% 20%, rgba(242, 95, 58, 0.12), transparent 50%),
            linear-gradient(155deg, #071e1c 0%, #0d2b28 100%);
          box-shadow: var(--shadow-lg);
          color: #fff9f3;
        }
        .contact-form-card h3 {
          margin: 8px 0 12px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.2rem, 2vw, 1.5rem);
          letter-spacing: -0.02em;
          color: #fff9f3;
        }
        .contact-form-copy {
          margin: 0 0 18px;
          color: rgba(255, 249, 243, 0.62);
          line-height: 1.65;
        }
        .contact-secondary h3 {
          margin: 8px 0 20px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.2rem, 2vw, 1.5rem);
          letter-spacing: -0.02em;
        }

        .contact-service-links { display: grid; gap: 6px; }
        .contact-service-link {
          display: flex;
          align-items: center;
          justify-content: space-between;
          padding: 12px 16px;
          border: 1px solid var(--line);
          background: rgba(255,255,255,0.7);
          color: var(--text);
          font-size: 0.95rem;
          transition: background 0.18s, border-color 0.18s, transform 0.18s var(--ease);
        }
        .contact-service-link:hover {
          background: rgba(255,255,255,1);
          border-color: var(--accent);
          transform: translateX(3px);
        }
        .contact-link-arrow { color: var(--accent); font-size: 0.85rem; }

        .contact-prep-inner {
          display: grid;
          gap: clamp(24px, 4vw, 48px);
          align-items: start;
        }
        .contact-prep-copy h2 {
          margin: 8px 0 14px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.6rem, 2.8vw, 2.6rem);
          letter-spacing: -0.028em;
          line-height: 1;
        }
        .contact-prep-copy p { color: var(--muted); line-height: 1.75; max-width: 52ch; }

        .contact-prep-list {
          margin: 0;
          padding: 0;
          list-style: none;
          display: grid;
          gap: 8px;
          align-content: start;
        }
        .contact-prep-list li {
          display: flex;
          align-items: flex-start;
          gap: 12px;
          padding: clamp(12px, 1.5vw, 16px) clamp(14px, 2vw, 20px);
          border: 1px solid var(--line);
          background: rgba(255,255,255,0.6);
          color: var(--muted);
          line-height: 1.65;
          font-size: 0.95rem;
        }
        .contact-prep-list li::before {
          content: "→";
          color: var(--accent);
          font-family: var(--font-mono), monospace;
          font-size: 0.75rem;
          flex-shrink: 0;
          margin-top: 2px;
        }

        .contact-cta-band {
          display: grid;
          gap: 28px;
          align-items: center;
          padding: clamp(28px, 4vw, 52px);
          border: 1px solid rgba(255,255,255,0.07);
          background:
            radial-gradient(ellipse at left 60%, rgba(242, 95, 58, 0.15), transparent 50%),
            linear-gradient(155deg, rgba(7,26,24,0.98), rgba(13,43,40,0.96));
          color: #fff9f3;
          box-shadow: var(--shadow);
          position: relative;
          overflow: hidden;
        }
        .contact-cta-band::after {
          content: "";
          position: absolute;
          right: -60px;
          bottom: -60px;
          width: 280px;
          height: 280px;
          border: 1px solid rgba(242, 95, 58, 0.12);
          border-radius: 50%;
          pointer-events: none;
        }
        .contact-cta-content h2 {
          margin: 8px 0 12px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.8rem, 3vw, 3rem);
          letter-spacing: -0.028em;
          line-height: 1;
        }
        .contact-cta-content p { color: rgba(255,249,243,0.62); line-height: 1.7; max-width: 52ch; margin: 0; }

        @media (min-width: 980px) {
          .contact-prep-inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
          .contact-cta-band { grid-template-columns: minmax(0, 1fr) auto; }
        }
/* ── case-studies page styles ── */
        .cs-stats-bar {
          display: grid;
          grid-template-columns: repeat(4, minmax(0, 1fr));
          border: 1px solid var(--line);
          background: var(--panel);
          box-shadow: var(--shadow);
        }
        .cs-stat {
          padding: clamp(20px, 3vw, 30px);
          border-right: 1px solid var(--line);
          transition: background 0.2s;
        }
        .cs-stat:last-child { border-right: none; }
        .cs-stat:hover { background: linear-gradient(180deg, #fffdf9, #f3ede4); }
        .cs-stat strong {
          display: block;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(2rem, 4vw, 3.4rem);
          letter-spacing: -0.04em;
          color: var(--teal);
          line-height: 1;
        }
        .cs-stat span {
          display: block;
          margin-top: 8px;
          color: var(--muted);
          font-family: var(--font-mono), monospace;
          font-size: 0.68rem;
          letter-spacing: 0.14em;
          text-transform: uppercase;
        }

        .cs-grid {
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
          gap: 14px;
        }

        .cs-card {
          padding: clamp(22px, 3vw, 30px);
          border: 1px solid var(--line);
          border-top: 3px solid transparent;
          background: linear-gradient(180deg, #fffefb, #f8f3ec);
          transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-top-color 0.3s;
        }
        .cs-card:hover {
          transform: translateY(-4px);
          box-shadow: 0 24px 60px rgba(13, 43, 40, 0.1);
          border-top-color: var(--accent);
        }

        .cs-card-meta {
          display: flex;
          align-items: center;
          justify-content: space-between;
          gap: 12px;
          margin-bottom: 14px;
          flex-wrap: wrap;
        }

        .cs-category {
          font-family: var(--font-mono), monospace;
          font-size: 0.66rem;
          letter-spacing: 0.18em;
          text-transform: uppercase;
          color: var(--accent);
        }

        .cs-tags { display: flex; gap: 6px; flex-wrap: wrap; }
        .cs-tag {
          padding: 3px 9px;
          border: 1px solid var(--line-strong);
          font-family: var(--font-mono), monospace;
          font-size: 0.62rem;
          letter-spacing: 0.1em;
          text-transform: uppercase;
          color: var(--muted);
        }

        .cs-card h3 {
          margin: 0 0 18px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.1rem, 1.8vw, 1.3rem);
          letter-spacing: -0.02em;
          line-height: 1.15;
        }

        .cs-sections { display: grid; gap: 14px; }
        .cs-section {
          padding: clamp(14px, 2vw, 18px);
          border: 1px solid var(--line);
          background: rgba(255,255,255,0.7);
        }
        .cs-section-result {
          border-color: rgba(242, 95, 58, 0.2);
          background: rgba(242, 95, 58, 0.03);
        }

        .cs-section-label {
          display: block;
          margin-bottom: 8px;
          font-family: var(--font-mono), monospace;
          font-size: 0.62rem;
          letter-spacing: 0.18em;
          text-transform: uppercase;
          color: var(--muted);
        }
        .cs-section-result .cs-section-label { color: var(--accent); }
        .cs-section p { margin: 0; color: var(--muted); line-height: 1.7; font-size: 0.94rem; }

        @media (max-width: 980px) {
          .cs-stats-bar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
          .cs-stat { border-bottom: 1px solid var(--line); }
          .cs-stat:nth-child(even) { border-right: none; }
          .cs-stat:nth-last-child(-n+2) { border-bottom: none; }
        }
        @media (max-width: 600px) {
          .cs-stats-bar { grid-template-columns: 1fr; }
          .cs-stat { border-right: none; }
          .cs-stat:nth-last-child(-n+2) { border-bottom: 1px solid var(--line); }
          .cs-stat:last-child { border-bottom: none; }
          .cs-grid { grid-template-columns: 1fr; }
        }
/* ── web-development styles ── */
        .wd-split-row {
          display: grid;
          gap: 0;
          border: 1px solid var(--line);
          overflow: hidden;
          box-shadow: var(--shadow);
        }
        .wd-split-img {
          position: relative;
          min-height: 280px;
          overflow: hidden;
        }
        .wd-split-copy {
          padding: clamp(28px, 4vw, 48px);
          background: var(--panel);
        }
        .wd-split-copy h2 {
          margin: 8px 0 14px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.5rem, 2.8vw, 2.4rem);
          letter-spacing: -0.025em;
          line-height: 1.1;
        }
        .wd-split-copy p {
          color: var(--muted);
          line-height: 1.75;
          max-width: 54ch;
          margin-bottom: 20px;
        }
        .wd-split-list {
          margin: 0;
          padding: 0;
          list-style: none;
          display: grid;
          gap: 8px;
        }
        .wd-split-list li {
          display: flex;
          align-items: flex-start;
          gap: 10px;
          color: var(--muted);
          font-size: 0.94rem;
          line-height: 1.65;
        }
        .wd-split-list li::before {
          content: "→";
          color: var(--accent);
          font-family: var(--font-mono), monospace;
          font-size: 0.75rem;
          flex-shrink: 0;
          margin-top: 2px;
        }
        @media (min-width: 860px) {
          .wd-split-row { grid-template-columns: 48% 52%; }
          .wd-split-img { min-height: 0; }
        }

        .wd-section-head { margin-bottom: clamp(24px, 3vw, 36px); }
        .wd-section-head h2 {
          margin: 6px 0 0;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.5rem, 2.8vw, 2.4rem);
          letter-spacing: -0.025em;
          line-height: 1.1;
        }

        .wd-card-grid {
          display: grid;
          grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
          gap: 14px;
        }
        .wd-card {
          padding: clamp(22px, 3vw, 32px);
          border: 1px solid var(--line);
          background: var(--panel);
          box-shadow: var(--shadow);
          transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
        }
        .wd-card:hover {
          transform: translateY(-4px);
          box-shadow: 0 20px 48px rgba(13,43,40,0.09);
        }
        .wd-card-num {
          display: block;
          font-family: var(--font-mono), monospace;
          font-size: 0.62rem;
          letter-spacing: 0.18em;
          color: var(--accent);
          margin-bottom: 12px;
          opacity: 0.7;
        }
        .wd-card h3 {
          margin: 0 0 10px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1rem, 1.6vw, 1.2rem);
          letter-spacing: -0.015em;
        }
        .wd-card p { margin: 0; color: var(--muted); line-height: 1.7; font-size: 0.93rem; }

        .wd-stack-grid {
          display: grid;
          grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
          gap: 20px;
        }
        .wd-stack-label {
          display: block;
          font-family: var(--font-mono), monospace;
          font-size: 0.6rem;
          letter-spacing: 0.18em;
          text-transform: uppercase;
          color: var(--accent);
          margin-bottom: 10px;
          opacity: 0.8;
        }
        .wd-tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
        .wd-tag {
          padding: 5px 10px;
          border: 1px solid var(--line-strong);
          font-family: var(--font-mono), monospace;
          font-size: 0.62rem;
          letter-spacing: 0.08em;
          color: var(--muted);
          transition: border-color 0.18s, color 0.18s;
        }
        .wd-tag:hover { border-color: var(--accent); color: var(--accent); }

        .wd-stats-band {
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
          border: 1px solid var(--line);
          background: var(--panel);
        }
        .wd-stat {
          padding: clamp(20px, 3vw, 32px);
          border-right: 1px solid var(--line);
          text-align: center;
        }
        .wd-stat:last-child { border-right: none; }
        .wd-stat strong {
          display: block;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(2rem, 4vw, 3rem);
          letter-spacing: -0.04em;
          color: var(--teal);
          line-height: 1;
        }
        .wd-stat span {
          display: block;
          margin-top: 6px;
          font-family: var(--font-mono), monospace;
          font-size: 0.62rem;
          letter-spacing: 0.14em;
          text-transform: uppercase;
          color: var(--muted);
        }

        .service-also-strip h3 {
          margin: 6px 0 18px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.1rem, 1.8vw, 1.4rem);
          letter-spacing: -0.02em;
        }
        .service-also-links { display: flex; flex-wrap: wrap; gap: 10px; }
        .service-also-link {
          padding: 10px 18px;
          border: 1px solid var(--line-strong);
          color: var(--teal);
          font-family: var(--font-mono), monospace;
          font-size: 0.72rem;
          letter-spacing: 0.1em;
          text-transform: uppercase;
          transition: background 0.18s, border-color 0.18s, transform 0.18s var(--ease);
        }
        .service-also-link:hover {
          background: var(--teal-soft);
          border-color: var(--teal);
          transform: translateY(-2px);
        }

        @media (max-width: 600px) {
          .wd-stats-band { grid-template-columns: repeat(2, 1fr); }
          .wd-stat { border-bottom: 1px solid var(--line); }
          .wd-stat:nth-child(even) { border-right: none; }
          .wd-stat:nth-last-child(-n+2) { border-bottom: none; }
        }
/* ── ai-development styles ── */
        .ai-photo-band {
          position: relative;
          height: clamp(200px, 28vw, 360px);
          overflow: hidden;
        }
        .ai-photo-overlay {
          position: absolute;
          inset: 0;
          background: linear-gradient(to bottom, transparent 40%, rgba(13,43,40,0.3));
        }

        .wd-section-head { margin-bottom: clamp(24px, 3vw, 36px); }
        .wd-section-head h2 {
          margin: 6px 0 0;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.5rem, 2.8vw, 2.4rem);
          letter-spacing: -0.025em;
          line-height: 1.1;
        }
        .wd-card-grid {
          display: grid;
          grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
          gap: 14px;
        }
        .wd-card {
          padding: clamp(22px, 3vw, 32px);
          border: 1px solid var(--line);
          background: var(--panel);
          box-shadow: var(--shadow);
          transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
        }
        .wd-card:hover { transform: translateY(-4px); box-shadow: 0 20px 48px rgba(13,43,40,0.09); }
        .wd-card-num {
          display: block;
          font-family: var(--font-mono), monospace;
          font-size: 0.62rem;
          letter-spacing: 0.18em;
          color: var(--accent);
          margin-bottom: 12px;
          opacity: 0.7;
        }
        .wd-card h3 {
          margin: 0 0 10px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1rem, 1.6vw, 1.2rem);
          letter-spacing: -0.015em;
        }
        .wd-card p { margin: 0; color: var(--muted); line-height: 1.7; font-size: 0.93rem; }
        .wd-stack-grid {
          display: grid;
          grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
          gap: 20px;
        }
        .wd-stack-label {
          display: block;
          font-family: var(--font-mono), monospace;
          font-size: 0.6rem;
          letter-spacing: 0.18em;
          text-transform: uppercase;
          color: var(--accent);
          margin-bottom: 10px;
          opacity: 0.8;
        }
        .wd-tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
        .wd-tag {
          padding: 5px 10px;
          border: 1px solid var(--line-strong);
          font-family: var(--font-mono), monospace;
          font-size: 0.62rem;
          letter-spacing: 0.08em;
          color: var(--muted);
          transition: border-color 0.18s, color 0.18s;
        }
        .wd-tag:hover { border-color: var(--accent); color: var(--accent); }
        .service-also-strip h3 {
          margin: 6px 0 18px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.1rem, 1.8vw, 1.4rem);
          letter-spacing: -0.02em;
        }
        .service-also-links { display: flex; flex-wrap: wrap; gap: 10px; }
        .service-also-link {
          padding: 10px 18px;
          border: 1px solid var(--line-strong);
          color: var(--teal);
          font-family: var(--font-mono), monospace;
          font-size: 0.72rem;
          letter-spacing: 0.1em;
          text-transform: uppercase;
          transition: background 0.18s, border-color 0.18s, transform 0.18s var(--ease);
        }
        .service-also-link:hover {
          background: var(--teal-soft);
          border-color: var(--teal);
          transform: translateY(-2px);
        }
/* ── digital-marketing styles ── */
        .dm-services-grid {
          display: grid;
          grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
          gap: 14px;
        }
        @media (min-width: 860px) {
          .dm-services-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
        }

        .wd-section-head { margin-bottom: clamp(24px, 3vw, 36px); }
        .wd-section-head h2 {
          margin: 6px 0 0;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.5rem, 2.8vw, 2.4rem);
          letter-spacing: -0.025em;
          line-height: 1.1;
        }
        .wd-card-grid {
          display: grid;
          grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
          gap: 14px;
        }
        .wd-card {
          padding: clamp(22px, 3vw, 32px);
          border: 1px solid var(--line);
          background: var(--panel);
          box-shadow: var(--shadow);
          transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
        }
        .wd-card:hover { transform: translateY(-4px); box-shadow: 0 20px 48px rgba(13,43,40,0.09); }
        .wd-card-num {
          display: block;
          font-family: var(--font-mono), monospace;
          font-size: 0.62rem;
          letter-spacing: 0.18em;
          color: var(--accent);
          margin-bottom: 12px;
          opacity: 0.7;
        }
        .wd-card h3 {
          margin: 0 0 10px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1rem, 1.6vw, 1.2rem);
          letter-spacing: -0.015em;
        }
        .wd-card p { margin: 0; color: var(--muted); line-height: 1.7; font-size: 0.93rem; }

        .dm-metrics-grid {
          display: grid;
          grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
          gap: 14px;
        }
        .dm-metric-card {
          padding: clamp(18px, 2.5vw, 26px);
          border: 1px solid var(--line);
          background: var(--panel);
          box-shadow: var(--shadow);
        }
        .dm-metric-card h3 {
          margin: 0 0 8px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1rem, 1.5vw, 1.15rem);
          letter-spacing: -0.015em;
        }
        .dm-metric-card p { margin: 0; color: var(--muted); line-height: 1.7; font-size: 0.9rem; }

        .service-also-strip h3 {
          margin: 6px 0 18px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.1rem, 1.8vw, 1.4rem);
          letter-spacing: -0.02em;
        }
        .service-also-links { display: flex; flex-wrap: wrap; gap: 10px; }
        .service-also-link {
          padding: 10px 18px;
          border: 1px solid var(--line-strong);
          color: var(--teal);
          font-family: var(--font-mono), monospace;
          font-size: 0.72rem;
          letter-spacing: 0.1em;
          text-transform: uppercase;
          transition: background 0.18s, border-color 0.18s, transform 0.18s var(--ease);
        }
        .service-also-link:hover {
          background: var(--teal-soft);
          border-color: var(--teal);
          transform: translateY(-2px);
        }
/* ── staffing styles ── */
        .staffing-hero-photo {
          position: relative;
          height: clamp(220px, 32vw, 400px);
          overflow: hidden;
        }
        .staffing-hero-overlay {
          position: absolute;
          inset: 0;
          background: linear-gradient(to bottom, transparent 50%, rgba(13,43,40,0.25));
        }

        .staffing-split-photo {
          display: grid;
          gap: 0;
          overflow: hidden;
          border: 1px solid var(--line);
        }
        .staffing-split-img {
          position: relative;
          min-height: 280px;
          overflow: hidden;
        }
        .staffing-split-content {
          padding: clamp(24px, 4vw, 48px);
        }
        @media (min-width: 860px) {
          .staffing-split-photo { grid-template-columns: 42% 58%; }
          .staffing-split-img { min-height: 0; }
        }

        .wd-section-head { margin-bottom: clamp(24px, 3vw, 36px); }
        .wd-section-head h2 {
          margin: 6px 0 0;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.5rem, 2.8vw, 2.4rem);
          letter-spacing: -0.025em;
          line-height: 1.1;
        }
        .wd-card-grid {
          display: grid;
          grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
          gap: 14px;
        }
        .wd-card {
          padding: clamp(22px, 3vw, 32px);
          border: 1px solid var(--line);
          background: var(--panel);
          box-shadow: var(--shadow);
          transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
        }
        .wd-card:hover { transform: translateY(-4px); box-shadow: 0 20px 48px rgba(13,43,40,0.09); }
        .wd-card-num {
          display: block;
          font-family: var(--font-mono), monospace;
          font-size: 0.62rem;
          letter-spacing: 0.18em;
          color: var(--accent);
          margin-bottom: 12px;
          opacity: 0.7;
        }
        .wd-card h3 {
          margin: 0 0 10px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1rem, 1.6vw, 1.2rem);
          letter-spacing: -0.015em;
        }
        .wd-card p { margin: 0; color: var(--muted); line-height: 1.7; font-size: 0.93rem; }

        .staffing-two-col {
          display: grid;
          gap: clamp(28px, 4vw, 56px);
        }
        @media (min-width: 860px) {
          .staffing-two-col { grid-template-columns: 1fr 1fr; }
        }

        .staffing-model-list { display: grid; gap: 10px; }
        .staffing-model-card {
          padding: clamp(18px, 2.5vw, 24px);
          border: 1px solid var(--line);
          background: rgba(255,255,255,0.6);
          box-shadow: var(--shadow);
        }
        .staffing-model-card h3 {
          margin: 0 0 6px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(0.95rem, 1.5vw, 1.1rem);
          letter-spacing: -0.015em;
        }
        .staffing-model-card p { margin: 0; color: var(--muted); line-height: 1.65; font-size: 0.9rem; }

        .staffing-sub-grid {
          display: grid;
          grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
          gap: 12px;
        }
        .staffing-sub-card {
          display: flex;
          flex-direction: column;
          padding: clamp(20px, 3vw, 28px);
          border: 1px solid var(--line);
          background: var(--panel);
          box-shadow: var(--shadow);
          transition: transform 0.22s var(--ease), border-color 0.22s, box-shadow 0.22s;
          position: relative;
        }
        .staffing-sub-card:hover {
          transform: translateY(-3px);
          border-color: var(--teal);
          box-shadow: 0 16px 40px rgba(13,43,40,0.1);
        }
        .staffing-sub-card strong {
          display: block;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1rem, 1.6vw, 1.15rem);
          letter-spacing: -0.015em;
          margin-bottom: 8px;
        }
        .staffing-sub-card p {
          margin: 0;
          color: var(--muted);
          line-height: 1.65;
          font-size: 0.9rem;
          flex: 1;
        }
        .staffing-sub-arrow {
          display: block;
          margin-top: 16px;
          font-family: var(--font-mono), monospace;
          font-size: 0.72rem;
          color: var(--teal);
          letter-spacing: 0.06em;
          transition: transform 0.18s var(--ease);
        }
        .staffing-sub-card:hover .staffing-sub-arrow { transform: translateX(4px); }

        .service-also-strip h3 {
          margin: 6px 0 18px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.1rem, 1.8vw, 1.4rem);
          letter-spacing: -0.02em;
        }
        .service-also-links { display: flex; flex-wrap: wrap; gap: 10px; }
        .service-also-link {
          padding: 10px 18px;
          border: 1px solid var(--line-strong);
          color: var(--teal);
          font-family: var(--font-mono), monospace;
          font-size: 0.72rem;
          letter-spacing: 0.1em;
          text-transform: uppercase;
          transition: background 0.18s, border-color 0.18s, transform 0.18s var(--ease);
        }
        .service-also-link:hover {
          background: var(--teal-soft);
          border-color: var(--teal);
          transform: translateY(-2px);
        }
/* ── training styles ── */
        .training-photo-band {
          position: relative;
          height: clamp(200px, 30vw, 380px);
          overflow: hidden;
        }
        .training-photo-overlay {
          position: absolute;
          inset: 0;
          background: linear-gradient(to bottom, transparent 40%, rgba(13,43,40,0.3));
        }

        .training-dark-split {
          display: grid;
        }
        .training-dark-img {
          position: relative;
          min-height: 260px;
          overflow: hidden;
        }
        .training-dark-img-overlay {
          position: absolute;
          inset: 0;
          background: rgba(7,26,24,0.55);
        }
        .training-dark-content {
          padding: clamp(28px, 4vw, 48px);
        }
        @media (min-width: 860px) {
          .training-dark-split { grid-template-columns: 40% 60%; }
          .training-dark-img { min-height: 0; }
        }

        .wd-section-head { margin-bottom: clamp(24px, 3vw, 36px); }
        .wd-section-head h2 {
          margin: 6px 0 0;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.5rem, 2.8vw, 2.4rem);
          letter-spacing: -0.025em;
          line-height: 1.1;
        }
        .wd-card-grid {
          display: grid;
          grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
          gap: 14px;
        }
        .wd-card {
          padding: clamp(22px, 3vw, 32px);
          border: 1px solid var(--line);
          background: var(--panel);
          box-shadow: var(--shadow);
          transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
        }
        .wd-card:hover { transform: translateY(-4px); box-shadow: 0 20px 48px rgba(13,43,40,0.09); }
        .wd-card-num {
          display: block;
          font-family: var(--font-mono), monospace;
          font-size: 0.62rem;
          letter-spacing: 0.18em;
          color: var(--accent);
          margin-bottom: 12px;
          opacity: 0.7;
        }
        .wd-card h3 {
          margin: 0 0 10px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1rem, 1.6vw, 1.2rem);
          letter-spacing: -0.015em;
        }
        .wd-card p { margin: 0; color: var(--muted); line-height: 1.7; font-size: 0.93rem; }

        .service-also-strip h3 {
          margin: 6px 0 18px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.1rem, 1.8vw, 1.4rem);
          letter-spacing: -0.02em;
        }
        .service-also-links { display: flex; flex-wrap: wrap; gap: 10px; }
        .service-also-link {
          padding: 10px 18px;
          border: 1px solid var(--line-strong);
          color: var(--teal);
          font-family: var(--font-mono), monospace;
          font-size: 0.72rem;
          letter-spacing: 0.1em;
          text-transform: uppercase;
          transition: background 0.18s, border-color 0.18s, transform 0.18s var(--ease);
        }
        .service-also-link:hover {
          background: var(--teal-soft);
          border-color: var(--teal);
          transform: translateY(-2px);
        }
/* ── service-detail (catalog) styles ── */
        .timeline-panel .eyebrow { display: block; }
        .timeline-panel h3 {
          margin: 6px 0 clamp(16px, 2.5vw, 24px);
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.3rem, 2.2vw, 1.8rem);
          letter-spacing: -0.02em;
        }

        .service-also-strip h3 {
          margin: 6px 0 18px;
          font-family: var(--font-display), sans-serif;
          font-size: clamp(1.1rem, 1.8vw, 1.4rem);
          letter-spacing: -0.02em;
        }
        .service-also-links {
          display: flex;
          flex-wrap: wrap;
          gap: 10px;
        }
        .service-also-link {
          padding: 10px 18px;
          border: 1px solid var(--line-strong);
          color: var(--teal);
          font-family: var(--font-mono), monospace;
          font-size: 0.72rem;
          letter-spacing: 0.1em;
          text-transform: uppercase;
          transition: background 0.18s, border-color 0.18s, transform 0.18s var(--ease);
        }
        .service-also-link:hover {
          background: var(--teal-soft);
          border-color: var(--teal);
          transform: translateY(-2px);
        }

/* ── Static-port overrides ─────────────────────────────────────────────────
   The v4 site rendered an animated Three.js city behind the hero and page
   intros. This static build drops the WebGL canvas and uses a layered teal
   gradient so the dark intros keep their depth without a JS dependency. */
.page-intro-dark {
  background:
    radial-gradient(ellipse at 78% 18%, rgba(242, 95, 58, 0.22), transparent 55%),
    radial-gradient(ellipse at 12% 90%, rgba(25, 79, 74, 0.55), transparent 60%),
    linear-gradient(155deg, #071e1c 0%, #0d2b28 60%, #0a2421 100%);
}
.city-bg-wrap { display: none; }
.home-hero .hero-3d-wrap {
  position: absolute;
  inset: 0;
  min-height: 0;
  border: 0;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 78% 18%, rgba(242, 95, 58, 0.18), transparent 55%),
    radial-gradient(ellipse at 12% 90%, rgba(25, 79, 74, 0.42), transparent 60%),
    linear-gradient(155deg, #071e1c 0%, #0d2b28 60%, #0a2421 100%);
  z-index: 0;
}
.home-hero .hero-3d-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 176, 137, 0.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 176, 137, 0.10) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
.home-hero .hero-copy,
.home-hero .hero-side {
  position: relative;
  z-index: 2;
}

@media (max-width: 720px) {
  .home-hero {
    padding-top: 48px;
    padding-bottom: 28px;
  }

  .home-hero .hero-3d-wrap {
    display: block;
    opacity: 0.52;
  }

  .hero-copy h1 {
    max-width: 11ch;
    overflow-wrap: normal;
  }

  .hero-copy p {
    max-width: 46ch;
  }

  .hero-side {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .hero-frame {
    gap: 22px;
  }

  .hero-copy h1 {
    font-size: clamp(2.25rem, 12vw, 3.4rem);
  }

  .hero-actions .button,
  .hero-actions .button-ghost {
    width: 100%;
    justify-content: center;
  }

  .hero-kpi-grid {
    grid-template-columns: 1fr;
  }

  .hero-mini-card {
    min-height: auto;
  }
}