/* ============================================================
   EXPERTS GROUP — MAIN STYLESHEET
   Aesthetic: Refined Dark Science / Editorial Precision
   Fonts: Cormorant Garamond (display) + DM Sans (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600&family=DM+Mono:wght@300;400&display=swap');

/* ─── CSS Variables ─── */
:root {
  --ink:        #0a0b0f;
  --ink-2:      #12141a;
  --ink-3:      #1c1f28;
  --surface:    #f4f2ee;
  --surface-2:  #eceae4;
  --gold:       #c8a96e;
  --gold-light: #e2cfa0;
  --teal:       #3ecfcf;
  --teal-dim:   #1a7a7a;
  --text-main:  #e8e4dc;
  --text-muted: #8a8680;
  --text-dim:   #4a4844;
  --border:     rgba(200,169,110,0.18);
  --border-dim: rgba(255,255,255,0.06);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'DM Mono', 'Courier New', monospace;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  --container: 1160px;
  --section-gap: 120px;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--text-main);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ─── Utility ─── */
.container { max-width: var(--container); margin: 0 auto; padding: 0 32px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ─── Noise Texture Overlay ─── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.35;
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 32px;
  transition: background 0.4s var(--ease-out), backdrop-filter 0.4s;
}
#site-header.scrolled {
  background: rgba(10, 11, 15, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.nav-logo .logo-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  color: var(--text-main);
  line-height: 1.1;
}
.nav-logo .logo-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}
.nav-links {
  display: flex;
  gap: 36px;
  align-items: center;
}
.nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  position: relative;
  transition: color 0.25s;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.3s var(--ease-out);
}
.nav-links a:hover { color: var(--text-main); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.14em !important;
  color: var(--gold) !important;
  border: 1px solid var(--border);
  padding: 8px 20px;
  border-radius: 2px;
  transition: background 0.25s, color 0.25s !important;
}
.nav-cta:hover { background: var(--gold) !important; color: var(--ink) !important; }
.nav-cta::after { display: none !important; }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}
.nav-hamburger span {
  display: block; width: 22px; height: 1.5px;
  background: var(--text-main);
  transition: transform 0.3s, opacity 0.3s;
}

/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 70% 50%, rgba(62,207,207,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(200,169,110,0.06) 0%, transparent 60%),
    linear-gradient(160deg, #0a0b0f 0%, #101318 50%, #0a0b0f 100%);
}
/* Animated grid lines */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(200,169,110,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,169,110,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridDrift 30s linear infinite;
}
@keyframes gridDrift {
  0%   { transform: translateY(0); }
  100% { transform: translateY(60px); }
}
/* Orbiting circles */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(62,207,207,0.12);
  animation: orbPulse 8s ease-in-out infinite;
}
.hero-orb-1 { width: 500px; height: 500px; right: -100px; top: 50%; transform: translateY(-50%); animation-delay: 0s; }
.hero-orb-2 { width: 700px; height: 700px; right: -200px; top: 50%; transform: translateY(-50%); animation-delay: 1.5s; border-color: rgba(200,169,110,0.07); }
.hero-orb-3 { width: 900px; height: 900px; right: -300px; top: 50%; transform: translateY(-50%); animation-delay: 3s; border-color: rgba(62,207,207,0.05); }
@keyframes orbPulse {
  0%, 100% { opacity: 0.6; }
  50%       { opacity: 1; }
}
/* Scattered dots */
.hero-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(200,169,110,0.35) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 60% 80% at 75% 50%, black 0%, transparent 70%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.2s forwards;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px; height: 1px;
  background: var(--teal);
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
  opacity: 0;
  animation: fadeUp 0.9s var(--ease-out) 0.4s forwards;
}
.hero-title em {
  font-style: italic;
  color: var(--gold);
}
.hero-title strong {
  font-weight: 600;
  display: block;
}
.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 44px;
  opacity: 0;
  animation: fadeUp 0.9s var(--ease-out) 0.6s forwards;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.9s var(--ease-out) 0.8s forwards;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gold);
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: 2px;
  border: 1px solid var(--gold);
  cursor: pointer;
  transition: background 0.25s, color 0.25s, transform 0.2s;
}
.btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); }
.btn-primary svg { width: 14px; height: 14px; }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--text-main);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: 2px;
  border: 1px solid var(--border-dim);
  cursor: pointer;
  transition: border-color 0.25s, color 0.25s, transform 0.2s;
}
.btn-secondary:hover { border-color: var(--border); color: var(--gold); transform: translateY(-2px); }

/* Hero stats bar */
.hero-stats {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: rgba(12,14,18,0.7);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-dim);
  z-index: 2;
}
.hero-stats-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 0;
}
.hero-stat {
  flex: 1;
  padding: 20px 24px;
  border-right: 1px solid var(--border-dim);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) forwards;
}
.hero-stat:last-child { border-right: none; }
.hero-stat:nth-child(1) { animation-delay: 1.0s; }
.hero-stat:nth-child(2) { animation-delay: 1.1s; }
.hero-stat:nth-child(3) { animation-delay: 1.2s; }
.hero-stat:nth-child(4) { animation-delay: 1.3s; }
.hero-stat .stat-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 3px;
}
.hero-stat .stat-label {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   SECTION COMMON
   ============================================================ */
.section { padding: var(--section-gap) 0; }
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 18px;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px; height: 1px;
  background: var(--teal);
}
.section-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}
.section-title em { font-style: italic; color: var(--gold); }
.section-lead {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.75;
}
/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   ABOUT STRIP
   ============================================================ */
#about-strip {
  background: var(--ink-2);
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
  padding: 80px 0;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-visual {
  position: relative;
  height: 400px;
}
.about-card-graphic {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--ink-3) 0%, var(--ink-2) 100%);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-card-graphic svg {
  width: 220px;
  height: 220px;
  opacity: 0.9;
}
.about-card-accent {
  position: absolute;
  width: 120px; height: 120px;
  background: radial-gradient(circle, rgba(62,207,207,0.15) 0%, transparent 70%);
  border-radius: 50%;
  top: 20px; right: 20px;
  animation: accentPulse 4s ease-in-out infinite;
}
.about-card-accent-2 {
  position: absolute;
  width: 80px; height: 80px;
  background: radial-gradient(circle, rgba(200,169,110,0.2) 0%, transparent 70%);
  border-radius: 50%;
  bottom: 30px; left: 30px;
  animation: accentPulse 4s ease-in-out infinite 2s;
}
@keyframes accentPulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50%       { transform: scale(1.3); opacity: 1; }
}
.about-floating-tag {
  position: absolute;
  bottom: -16px; right: -16px;
  background: var(--gold);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  padding: 10px 16px;
  border-radius: 2px;
}
.about-text p { color: var(--text-muted); line-height: 1.8; margin-bottom: 20px; }
.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 32px;
}
.pillar-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 10px 14px;
  background: var(--ink-3);
  border: 1px solid var(--border-dim);
  border-radius: 2px;
}
.pillar-chip .chip-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
}

/* ============================================================
   SERVICES
   ============================================================ */
#services {
  background: var(--ink);
}
.services-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 60px;
  gap: 40px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-dim);
  border: 1px solid var(--border-dim);
}
.service-card {
  background: var(--ink);
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
  transition: background 0.35s;
  cursor: default;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(200,169,110,0.04) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.35s;
}
.service-card:hover { background: var(--ink-2); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 48px; height: 48px;
  margin-bottom: 24px;
  color: var(--gold);
}
.service-num {
  position: absolute;
  top: 24px; right: 28px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}
.service-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  line-height: 1.25;
  margin-bottom: 12px;
  color: var(--text-main);
}
.service-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.75;
}
.service-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s, transform 0.3s;
}
.service-card:hover .service-arrow { opacity: 1; transform: translateX(0); }

/* ============================================================
   PROJECTS
   ============================================================ */
#projects {
  background: var(--ink-2);
  padding: var(--section-gap) 0;
}
.projects-header { margin-bottom: 60px; }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.project-card {
  background: var(--ink);
  border: 1px solid var(--border-dim);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  transition: border-color 0.35s, transform 0.35s var(--ease-out);
}
.project-card:hover {
  border-color: var(--border);
  transform: translateY(-6px);
}
.project-visual {
  height: 200px;
  position: relative;
  overflow: hidden;
  background: var(--ink-3);
}
.project-visual-bg {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.project-visual svg {
  width: 100%;
  height: 100%;
}
.project-tag {
  position: absolute;
  top: 16px; left: 16px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(10,11,15,0.7);
  backdrop-filter: blur(8px);
  padding: 5px 10px;
  border-radius: 2px;
  border: 1px solid rgba(62,207,207,0.2);
}
.project-body { padding: 28px 28px 32px; }
.project-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.4rem;
  color: var(--text-main);
  margin-bottom: 10px;
}
.project-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}
.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  transition: gap 0.25s;
}
.project-link:hover { gap: 10px; }

/* ============================================================
   WHY US
   ============================================================ */
#why-us {
  background: var(--ink);
  padding: var(--section-gap) 0;
}
.why-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.why-reasons {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 20px;
}
.why-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  align-items: start;
  padding: 24px 0;
  border-bottom: 1px solid var(--border-dim);
}
.why-item:first-child { border-top: 1px solid var(--border-dim); }
.why-num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--gold);
  padding-top: 3px;
}
.why-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 6px;
}
.why-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.why-visual {
  position: sticky;
  top: 100px;
}
.why-visual-box {
  background: var(--ink-3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
}
.why-visual-box::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(200,169,110,0.12) 0%, transparent 70%);
  border-radius: 50%;
}
.why-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.5rem;
  line-height: 1.5;
  color: var(--text-main);
  margin-bottom: 28px;
  position: relative;
}
.why-quote::before {
  content: '"';
  font-size: 5rem;
  color: var(--gold);
  opacity: 0.3;
  position: absolute;
  top: -20px; left: -10px;
  line-height: 1;
  font-style: normal;
}
.why-signature {
  display: flex;
  align-items: center;
  gap: 14px;
}
.why-sig-line {
  width: 32px; height: 1px;
  background: var(--gold);
}
.why-sig-text {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}
.why-disciplines {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
}
.discipline-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border-dim);
  padding: 6px 12px;
  border-radius: 2px;
  transition: color 0.25s, border-color 0.25s;
}
.discipline-tag:hover { color: var(--teal); border-color: rgba(62,207,207,0.3); }

/* ============================================================
   CONTACT / CTA
   ============================================================ */
#contact {
  background: var(--ink-2);
  padding: var(--section-gap) 0;
  border-top: 1px solid var(--border-dim);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.contact-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.5rem, 4vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}
.contact-title em { font-style: italic; color: var(--gold); }
.contact-lead {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 36px;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-info-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.contact-info-item svg {
  width: 16px; height: 16px;
  color: var(--gold);
  flex-shrink: 0;
}
.contact-info-item a { color: var(--text-muted); transition: color 0.2s; }
.contact-info-item a:hover { color: var(--gold); }
.contact-form-box {
  background: var(--ink);
  border: 1px solid var(--border-dim);
  border-radius: 4px;
  padding: 40px 40px;
}
.form-row { margin-bottom: 20px; }
.form-row label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  background: var(--ink-3);
  border: 1px solid var(--border-dim);
  border-radius: 2px;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.875rem;
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.25s;
  -webkit-appearance: none;
}
.form-row input:focus,
.form-row textarea:focus { border-color: var(--gold); }
.form-row textarea { resize: vertical; min-height: 120px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-submit {
  width: 100%;
  background: var(--gold);
  color: var(--ink);
  border: none;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 14px;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.25s, transform 0.2s;
  margin-top: 8px;
}
.form-submit:hover { background: var(--gold-light); transform: translateY(-2px); }

/* ============================================================
   FOOTER
   ============================================================ */
#site-footer {
  background: var(--ink);
  border-top: 1px solid var(--border-dim);
  padding: 48px 0 32px;
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-dim);
}
.footer-brand .logo-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: 0.04em;
  color: var(--text-main);
  margin-bottom: 4px;
}
.footer-brand .logo-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.footer-brand p {
  font-size: 0.8rem;
  color: var(--text-muted);
  max-width: 280px;
  line-height: 1.7;
}
.footer-links-group {
  display: flex;
  gap: 60px;
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-col ul a:hover { color: var(--gold); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}
.footer-copy span { color: var(--gold); }

/* ============================================================
   MOBILE
   ============================================================ */
@media (max-width: 900px) {
  :root { --section-gap: 80px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: var(--ink);
    z-index: 200;
    justify-content: center;
    align-items: center;
    gap: 32px;
  }
  .nav-links.open a { font-size: 1.1rem; }
  .hero-stats-inner { flex-wrap: wrap; }
  .hero-stat { flex: 1 1 50%; }
  .about-grid,
  .why-layout,
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { height: 280px; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .services-header { flex-direction: column; align-items: flex-start; }
  .footer-top { flex-direction: column; }
  .footer-links-group { flex-wrap: wrap; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .services-grid { grid-template-columns: 1fr; }
  .about-pillars { grid-template-columns: 1fr; }
  .hero-orb-1, .hero-orb-2, .hero-orb-3 { display: none; }
}

/* ============================================================
   SERVICE DETAIL PANELS
   ============================================================ */
#service-detail {
  background: var(--ink-2);
  border-top: 1px solid var(--border-dim);
  padding: var(--section-gap) 0;
}
.service-detail-nav {
  display: flex;
  gap: 2px;
  margin-bottom: 56px;
  background: var(--ink);
  border: 1px solid var(--border-dim);
  border-radius: 3px;
  padding: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.service-detail-nav::-webkit-scrollbar { display: none; }
.svc-tab {
  flex: 1;
  min-width: 120px;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
  text-align: center;
}
.svc-tab:hover { color: var(--text-main); background: var(--ink-2); }
.svc-tab.active { background: var(--gold); color: var(--ink); font-weight: 600; }
.service-panel { display: none; }
.service-panel.active { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.svc-panel-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 12px;
  display: flex; align-items: center; gap: 8px;
}
.svc-panel-label::before { content:''; display:block; width:20px; height:1px; background:var(--teal); }
.svc-panel-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.15;
  color: var(--text-main);
  margin-bottom: 20px;
}
.svc-panel-title em { font-style: italic; color: var(--gold); }
.svc-panel-body p {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}
.svc-deliverables {
  margin-top: 28px;
  border-top: 1px solid var(--border-dim);
  padding-top: 24px;
}
.svc-deliverables h4 {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 14px;
}
.svc-deliverables ul { display: flex; flex-direction: column; gap: 10px; }
.svc-deliverables li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.svc-deliverables li::before {
  content: '';
  display: block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
  margin-top: 7px;
}
.svc-panel-visual {
  background: var(--ink);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 40px;
  position: relative;
  overflow: hidden;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.svc-panel-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(200,169,110,0.06) 0%, transparent 70%);
}
.svc-panel-visual svg { position: relative; z-index: 1; }
.svc-cta-row {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  flex-wrap: wrap;
}
@media (max-width: 900px) {
  .service-panel.active { grid-template-columns: 1fr; gap: 36px; }
  .service-detail-nav { flex-wrap: wrap; }
  .svc-tab { flex: 1 1 40%; }
}

/* ============================================================
   PROJECT DETAIL PANELS
   ============================================================ */
#project-detail {
  background: var(--ink);
  border-top: 1px solid var(--border-dim);
  padding: var(--section-gap) 0;
}
.project-detail-header { margin-bottom: 56px; }
.project-panels { display: flex; flex-direction: column; gap: 2px; }
.project-accordion {
  border: 1px solid var(--border-dim);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.3s;
}
.project-accordion.open { border-color: var(--border); }
.project-accord-trigger {
  width: 100%;
  background: var(--ink-2);
  border: none;
  padding: 28px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  text-align: left;
  transition: background 0.25s;
}
.project-accord-trigger:hover { background: var(--ink-3); }
.project-accordion.open .project-accord-trigger { background: var(--ink-3); border-bottom: 1px solid var(--border-dim); }
.accord-left { display: flex; align-items: center; gap: 20px; }
.accord-num {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--gold);
  flex-shrink: 0;
}
.accord-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.4rem;
  color: var(--text-main);
}
.accord-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  border: 1px solid rgba(62,207,207,0.25);
  padding: 4px 10px;
  border-radius: 2px;
  flex-shrink: 0;
}
.accord-icon {
  width: 24px; height: 24px;
  color: var(--gold);
  flex-shrink: 0;
  transition: transform 0.35s var(--ease-out);
}
.project-accordion.open .accord-icon { transform: rotate(45deg); }
.project-accord-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease-out);
}
.project-accordion.open .project-accord-body { max-height: 900px; }
.accord-body-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  padding: 48px 36px;
  background: var(--ink);
}
.accord-body-text p {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}
.accord-specs {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.spec-chip {
  background: var(--ink-3);
  border: 1px solid var(--border-dim);
  border-radius: 2px;
  padding: 12px 14px;
}
.spec-chip .spec-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 4px;
}
.spec-chip .spec-val {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-main);
}
.accord-body-visual {
  background: var(--ink-2);
  border: 1px solid var(--border-dim);
  border-radius: 4px;
  overflow: hidden;
  min-height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.accord-body-visual svg { width: 100%; height: 100%; }
.accord-inquire {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--gold);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 12px 22px;
  border-radius: 2px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.25s, color 0.25s;
}
.accord-inquire:hover { background: var(--gold); color: var(--ink); }
@media (max-width: 900px) {
  .accord-body-inner { grid-template-columns: 1fr; gap: 32px; padding: 32px 20px; }
  .project-accord-trigger { padding: 20px 20px; }
  .accord-specs { grid-template-columns: 1fr; }
}