/* ================================================================
   PENTAN CONSULTING - Light Theme, Premium Design
   Fonts: Playfair Display + Inter + Caveat
   ================================================================ */

:root {
  --navy: #0a1628;
  --navy-light: #142038;
  --gold: #F59E0B;
  --gold-light: #FBBF24;
  --gold-dark: #D97706;
  --bg: #ffffff;
  --bg-warm: #fafaf9;
  --bg-cream: #f5f4f2;
  --bg-dark: #0a1628;
  --text: #1a1a1a;
  --text-secondary: #4a4a4a;
  --text-muted: #6b6b6b;
  --text-light: #9a9a9a;
  --border: #e8e6e3;
  --border-light: #f0eeeb;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-hand: 'Caveat', cursive;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.08);
  --shadow-xl: 0 24px 60px rgba(0,0,0,0.1);
  --shadow-accent: 0 8px 30px rgba(245, 158, 11, 0.15);
  --transition: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  background: var(--bg);
  overflow-x: hidden;
}
::selection { background: rgba(245, 158, 11, 0.15); color: var(--text); }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 4px; }
img { max-width: 100%; height: auto; display: block; }

.handwritten {
  font-family: var(--font-hand);
  font-weight: 600;
  font-size: 1.4em;
  color: var(--gold);
  line-height: 1.3;
}
.handwritten-accent {
  font-family: var(--font-hand);
  font-weight: 700;
  font-size: 36px;
  color: var(--gold);
  margin-bottom: 12px;
  transform: rotate(-2deg);
  display: inline-block;
}

/* NAVIGATION */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 0 clamp(20px, 5vw, 64px);
  height: 76px;
  display: flex; align-items: center; justify-content: space-between;
  transition: all var(--transition);
}
.nav.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px) saturate(1.2);
  box-shadow: 0 1px 0 var(--border-light);
}
.nav-brand {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-body);
  font-weight: 700; font-size: 17px;
  letter-spacing: -0.01em;
  color: #fff;
  transition: all var(--transition);
}
.nav.scrolled .nav-brand { color: var(--navy); }
.nav-brand svg { width: 32px; height: 32px; flex-shrink: 0; }
/* LOGO */
.logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-icon {
  width: 36px;
  height: 36px;
  display: block;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.35));
  transition: all var(--transition);
  animation: logoBob 3s ease-in-out infinite;
}
@keyframes logoBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}
.nav-brand:hover .logo-icon {
  filter: drop-shadow(0 0 12px rgba(245,158,11,0.45)) drop-shadow(0 2px 4px rgba(0,0,0,0.35));
  transform: scale(1.08);
}
.logo-word {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: -0.02em;
  color: #FBBF24;
  line-height: 1;
  text-shadow: 0 2px 8px rgba(0,0,0,0.35);
  transition: all var(--transition);
}
.nav-brand:hover .logo-word {
  color: #FCD34D;
  text-shadow: 0 0 16px rgba(245,158,11,0.4), 0 2px 8px rgba(0,0,0,0.35);
}
.nav.scrolled .logo-word {
  color: #EA580C;
  text-shadow: none;
}
.nav.scrolled .nav-brand:hover .logo-word {
  color: #F97316;
  text-shadow: 0 0 12px rgba(249,115,22,0.25);
}
.footer-brand .logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-brand .logo-word {
  color: #FBBF24;
  text-shadow: 0 2px 6px rgba(0,0,0,0.4);
}
.footer-brand .logo-icon {
  width: 30px;
  height: 30px;
  animation: logoBob 3s ease-in-out infinite;
}

/* SECTION BACKGROUNDS */
.section-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.section-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
}
.section-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.82) 0%, rgba(255,255,255,0.72) 100%);
}
.cta-band .section-bg-overlay {
  background: linear-gradient(180deg, rgba(30,41,59,0.88) 0%, rgba(30,41,59,0.78) 100%);
}
.cta-band .section-bg-img {
  opacity: 0.15;
}
.about-section, .services-section, .approach-section, .contact-section, .cta-band {
  position: relative;
}
.about-section .section-inner,
.services-section .section-inner,
.approach-section .section-inner,
.contact-section .section-inner,
.cta-band .cta-inner {
  position: relative;
  z-index: 1;
}

.nav-links {
  display: flex; align-items: center; gap: 4px;
  list-style: none;
}
.nav-links a {
  padding: 8px 16px;
  font-size: 14px; font-weight: 500;
  color: rgba(255,255,255,0.7);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  position: relative;
}
.nav.scrolled .nav-links a { color: var(--text-muted); }
.nav.scrolled .nav-links a:hover { color: var(--text); }
.nav-links a:hover { color: #fff; }
.nav-links a::after {
  content: '';
  position: absolute; bottom: 4px; left: 16px; right: 16px;
  height: 2px;
  background: var(--gold);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta {
  padding: 10px 22px !important;
  background: var(--gold) !important;
  color: #fff !important;
  font-weight: 600 !important;
  border: none !important;
  border-radius: var(--radius-md) !important;
  transition: all var(--transition) !important;
}
.nav-cta:hover {
  background: var(--gold-light) !important;
  box-shadow: var(--shadow-accent) !important;
  transform: translateY(-1px);
}
.nav-cta::after { display: none !important; }
.mobile-toggle {
  display: none;
  background: none; border: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  cursor: pointer; color: #fff;
  transition: color var(--transition);
}
.nav.scrolled .mobile-toggle { color: var(--text); }

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: flex-end;
  color: #fff;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    180deg,
    rgba(30, 41, 59, 0.35) 0%,
    rgba(30, 41, 59, 0.55) 40%,
    rgba(30, 41, 59, 0.80) 70%,
    rgba(30, 41, 59, 0.92) 100%
  );
}
.hero-inner {
  position: relative; z-index: 1;
  max-width: 1200px; margin: 0 auto;
  padding: 180px clamp(24px, 6vw, 80px) 80px;
  width: 100%;
}
.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 24px;
}
.hero-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(40px, 5.5vw, 72px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 28px;
  max-width: 900px;
}
.gold-text { color: var(--gold); }
.hero-sub {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(255,255,255,0.65);
  max-width: 58ch;
  margin-bottom: 40px;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-trust {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.trust-line {
  font-size: 14px;
  color: rgba(255,255,255,0.45);
  font-style: italic;
}

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body); font-size: 15px; font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer; border: none;
  transition: all var(--transition);
}
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-block { width: 100%; }
.btn-gold {
  background: var(--gold);
  color: #fff;
}
.btn-gold:hover {
  background: var(--gold-light);
  box-shadow: var(--shadow-accent);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.3);
}
.btn-outline:hover {
  border-color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

/* STATS BAR */
.stats-bar {
  background: var(--bg);
  border-bottom: 1px solid var(--border-light);
  padding: 48px clamp(24px, 6vw, 80px);
}
.stats-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-item strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(36px, 4vw, 52px);
  color: var(--navy);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-item span {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* SECTION BASE */
.section { padding: 100px clamp(24px, 6vw, 80px); }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-head-center {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
}
.section-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(30px, 3.5vw, 44px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 16px;
}
.section-lead {
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-muted);
}

/* ABOUT */
.about-section { background: var(--bg); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
}
.about-image { position: relative; }
.about-image img {
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}
.about-image-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  box-shadow: var(--shadow-md);
  max-width: 240px;
}
.about-image-badge .handwritten { display: block; margin-bottom: 4px; }
.about-image-badge small { font-size: 12px; color: var(--text-light); }
.about-text p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: 18px;
}
.about-text p:first-of-type {
  font-size: 17px;
  color: var(--text-secondary);
}
.about-stats {
  display: flex; gap: 32px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.about-stats div { display: flex; flex-direction: column; gap: 4px; }
.about-stats strong {
  font-family: var(--font-heading);
  font-weight: 700; font-size: 30px;
  color: var(--text);
  letter-spacing: -0.01em;
}
.about-stats span { font-size: 13px; color: var(--text-muted); max-width: 14ch; }

/* TEAM */
.team-section { background: var(--bg-warm); }
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.team-card {
  background: var(--bg);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: all var(--transition-slow);
}
.team-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}
.team-initial {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--gold);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 32px;
  display: grid;
  place-items: center;
  margin: 24px auto 16px;
  border: 2px solid rgba(245, 158, 11, 0.15);
}
.team-info { padding: 0 24px 24px; }
.team-info h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  margin-bottom: 4px;
  text-align: center;
}
.team-role {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  text-align: center;
}
.team-info p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
  text-align: center;
}

/* SERVICES */
.services-section { background: var(--bg); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--gold);
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  transform: scaleX(0);
  transition: transform var(--transition-slow);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon-wrap {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  display: grid; place-items: center;
  margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(201,168,76,0.08) 0%, rgba(201,168,76,0.03) 100%);
  border: 1.5px solid rgba(201,168,76,0.12);
  color: var(--gold);
}
.service-icon-wrap svg { width: 24px; height: 24px; stroke-width: 1.8; }
.service-tag {
  display: inline-block;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
  padding: 3px 10px;
  background: rgba(245, 158, 11, 0.08);
  border-radius: 4px;
}
.service-card h3 {
  font-family: var(--font-heading);
  font-weight: 700; font-size: 20px;
  color: var(--text);
  margin-bottom: 10px;
}
.service-card p {
  font-size: 15px; line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.service-link {
  font-family: var(--font-body);
  font-size: 14px; font-weight: 600;
  color: var(--gold);
  display: inline-flex; align-items: center; gap: 6px;
  transition: all var(--transition);
}
.service-link:hover { color: var(--gold-dark); gap: 10px; }

/* PROJECTS */
.projects-section { background: var(--bg-warm); }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.project-card {
  background: var(--bg);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: all var(--transition-slow);
}
.project-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.project-image {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.project-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.project-card:hover .project-image img { transform: scale(1.05); }
.project-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(30,41,59,0.6) 100%);
}
.project-tag {
  position: absolute;
  top: 16px; left: 16px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: #fff;
  padding: 5px 12px;
  background: rgba(30, 41, 59, 0.7);
  border-radius: 20px;
  backdrop-filter: blur(8px);
}
.project-body { padding: 28px; }
.project-body h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 20px;
  color: var(--text);
  margin-bottom: 10px;
}
.project-body > p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.project-metrics {
  display: flex;
  gap: 24px;
  margin-bottom: 20px;
}
.project-metrics div { display: flex; flex-direction: column; }
.project-metrics strong {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 28px;
  color: var(--gold);
  line-height: 1;
}
.project-metrics span {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}
.project-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.project-link:hover { gap: 10px; }

/* APPROACH */
.approach-section { background: var(--bg); }
.approach-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.approach-card {
  background: var(--bg-warm);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  transition: all var(--transition-slow);
  position: relative;
}
.approach-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--gold);
}
.approach-num {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 48px;
  color: var(--gold);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 16px;
}
.approach-card h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 20px;
  color: var(--text);
  margin-bottom: 10px;
}
.approach-card p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-muted);
}

/* PRICING */
.pricing-section { background: var(--bg-warm); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}
.pricing-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  transition: all var(--transition-slow);
  position: relative;
  display: flex;
  flex-direction: column;
}
.pricing-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.pricing-popular {
  border-color: var(--gold);
  box-shadow: var(--shadow-accent);
}
.pricing-badge {
  position: absolute;
  top: -1px; left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 20px;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}
.pricing-header { margin-bottom: 28px; padding-top: 16px; }
.pricing-name {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 22px;
  color: var(--text);
  margin-bottom: 8px;
}
.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 12px;
}
.pricing-price strong {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 40px;
  color: var(--text);
  line-height: 1;
}
.pricing-price span { font-size: 14px; color: var(--text-muted); }
.pricing-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
}
.pricing-features {
  list-style: none;
  margin-bottom: 28px;
  flex: 1;
}
.pricing-features li {
  font-size: 14px;
  color: var(--text-secondary);
  padding: 8px 0;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-features li::before {
  content: '';
  width: 18px; height: 18px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C9A84C' stroke-width='2.5'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  flex-shrink: 0;
}
.pricing-note {
  max-width: 700px;
  margin: 48px auto 0;
  text-align: center;
  padding: 24px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.pricing-note p { font-size: 15px; color: var(--text-muted); line-height: 1.6; }
.pricing-note strong { color: var(--text); }

/* 3D DEMO CUBE */
.demo-section { background: var(--bg); }
.cube-scene {
  width: 240px;
  height: 240px;
  margin: 0 auto 32px;
  perspective: 800px;
  overflow: hidden;
  padding: 20px;
}
.cube {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  animation: cubeRotate 12s infinite linear;
}
.cube:hover { animation-play-state: paused; }
@keyframes cubeRotate {
  0% { transform: rotateX(-15deg) rotateY(0deg); }
  100% { transform: rotateX(-15deg) rotateY(360deg); }
}
.cube-face {
  position: absolute;
  width: 140px;
  height: 140px;
  background: linear-gradient(145deg, #1e293b 0%, #334155 50%, #1e293b 100%);
  border: 2px solid rgba(245, 158, 11, 0.5);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  backface-visibility: hidden;
  box-shadow: inset 0 0 20px rgba(245, 158, 11, 0.08), 0 0 15px rgba(245, 158, 11, 0.15);
}
.cube-face svg { width: 32px; height: 32px; stroke: var(--gold); filter: drop-shadow(0 0 4px rgba(201,168,76,0.4)); }
.cube-front  { transform: translateZ(70px); }
.cube-back   { transform: rotateY(180deg) translateZ(70px); }
.cube-right  { transform: rotateY(90deg) translateZ(70px); }
.cube-left   { transform: rotateY(-90deg) translateZ(70px); }
.cube-top    { transform: rotateX(90deg) translateZ(70px); }
.cube-bottom { transform: rotateX(-90deg) translateZ(70px); }
.demo-caption {
  text-align: center;
  font-size: 14px;
  color: var(--text-muted);
  font-style: italic;
}

/* FAQ ACCORDION */
.faq-section { background: var(--bg-warm); }
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item:hover { border-color: var(--gold); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  transition: all var(--transition);
}
.faq-question:hover { color: var(--gold); }
.faq-icon {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  color: var(--gold);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
}
.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px;
}
.faq-answer p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
}

/* TESTIMONIALS */
.testimonials-section { background: var(--bg); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--bg-warm);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 32px;
  transition: all var(--transition-slow);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}
.testimonial-stars svg { width: 18px; height: 18px; color: var(--gold); }
.testimonial-quote {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 24px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonial-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}
.testimonial-author strong {
  display: block;
  font-weight: 600;
  font-size: 15px;
  color: var(--text);
}
.testimonial-author span { font-size: 13px; color: var(--text-muted); }

/* CTA BAND */
.cta-band {
  background: #1e293b;
  padding: 100px clamp(24px, 6vw, 80px);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  z-index: 0;
  top: -50%; left: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(201,168,76,0.06) 0%, transparent 70%);
}
  content: '';
  position: absolute;
  top: -50%; left: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(201,168,76,0.06) 0%, transparent 70%);
}
.cta-band::after {
  content: '';
  position: absolute;
  z-index: 0;
  bottom: -30%; right: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(201,168,76,0.04) 0%, transparent 70%);
}
  content: '';
  position: absolute;
  bottom: -30%; right: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(201,168,76,0.04) 0%, transparent 70%);
}
.cta-inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}
.cta-inner h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(30px, 3.5vw, 40px);
  color: #fff;
  line-height: 1.2;
  margin-bottom: 16px;
}
.cta-inner > p {
  font-size: 17px;
  line-height: 1.65;
  color: rgba(255,255,255,0.55);
  margin-bottom: 36px;
}
.cta-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* CONTACT */
.contact-section { background: var(--bg-warm); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: start;
}
.contact-lead {
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 36px;
}
.contact-item {
  display: flex; align-items: flex-start; gap: 16px;
  margin-bottom: 24px;
}
.contact-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: var(--bg);
  border: 1px solid var(--border);
  display: grid; place-items: center;
  color: var(--gold);
  flex-shrink: 0;
}
.contact-icon svg { width: 20px; height: 20px; }
.contact-item h5 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
  margin-bottom: 4px;
}
.contact-item p, .contact-item a {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
}
.contact-item a:hover { color: var(--gold); }

/* CONTACT FORM */
.contact-form {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-md);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text);
  background: var(--bg-warm);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}
.field input::placeholder,
.field textarea::placeholder { color: var(--text-light); }
.field textarea { min-height: 120px; resize: vertical; }
.form-btn {
  width: 100%;
  padding: 14px;
  background: var(--gold);
  color: #fff;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition);
}
.form-btn:hover {
  background: var(--gold-light);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}

/* FOOTER */
.footer {
  background: #1e293b;
  color: rgba(255,255,255,0.6);
  padding: 64px clamp(24px, 6vw, 80px) 32px;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-body);
  font-weight: 700; font-size: 16px;
  color: #fff;
  margin-bottom: 16px;
}
.footer-brand svg { width: 28px; height: 28px; }
.footer-about {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.45);
  max-width: 320px;
}
.footer-col h5 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}
.footer-bottom a:hover { color: var(--gold); }

/* SCROLL REVEAL */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }

/* MOBILE MENU */
.mobile-menu {
  position: fixed;
  top: 76px; left: 0; right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
  z-index: 99;
  border-bottom: 1px solid var(--border);
}
.mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.mobile-menu a {
  padding: 14px 16px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.mobile-menu a:hover {
  background: var(--bg-warm);
  color: var(--gold);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-image { max-width: 500px; margin: 0 auto; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: 1fr; }
  .approach-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-divider { display: none; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-toggle { display: flex; }
  .team-grid { grid-template-columns: 1fr; max-width: 320px; margin: 0 auto; }
  .services-grid { grid-template-columns: 1fr; }
  .approach-grid { grid-template-columns: 1fr; }
  .stats-inner { gap: 32px; }
  .stat-item { min-width: 120px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .about-image-badge { right: 0; bottom: -10px; }
  .cube-scene { width: 180px; height: 180px; padding: 10px; }
  .cube-face { width: 100px; height: 100px; }
  .cube-face svg { width: 24px; height: 24px; }
  .cube-front  { transform: translateZ(50px); }
  .cube-back   { transform: rotateY(180deg) translateZ(50px); }
  .cube-right  { transform: rotateY(90deg) translateZ(50px); }
  .cube-left   { transform: rotateY(-90deg) translateZ(50px); }
  .cube-top    { transform: rotateX(90deg) translateZ(50px); }
  .cube-bottom { transform: rotateX(-90deg) translateZ(50px); }
}
@media (max-width: 480px) {
  .hero-title { font-size: 36px; }
  .section { padding: 64px 20px; }
  .about-stats { flex-direction: column; gap: 20px; }
  .project-metrics { flex-direction: column; gap: 12px; }
  .cta-btns { flex-direction: column; }
  .cta-btns .btn { width: 100%; }
}