/* Enterprise Data Center Design System
   Brand: South IDC Global Infrastructure
   Colors:
     Background Primary: #07111F
     Background Secondary: #0B1728
     Card Background: #10243B
     Technology Blue: #1685FF
     Accent Cyan: #20C7E8
     White: #FFFFFF
     Light Gray: #F3F6FA
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

:root {
  --bg-primary: #07111F;
  --bg-secondary: #0B1728;
  --bg-card: #10243B;
  --bg-card-hover: #152E4A;
  --tech-blue: #1685FF;
  --tech-blue-hover: #0E6FE0;
  --accent-cyan: #20C7E8;
  --accent-cyan-dim: rgba(32, 199, 232, 0.12);
  --text-white: #FFFFFF;
  --text-muted: #94A3B8;
  --text-light: #F3F6FA;
  --border-subtle: rgba(22, 133, 255, 0.2);
  --border-active: rgba(32, 199, 232, 0.5);
  --glass-bg: rgba(11, 23, 40, 0.88);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px rgba(22, 133, 255, 0.22);
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Plus Jakarta Sans', var(--font-main);
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-family: var(--font-main); background-color: var(--bg-primary); color: var(--text-light); }
body { background-color: var(--bg-primary); min-height: 100vh; line-height: 1.6; overflow-x: hidden; position: relative; }

/* Grid texture */
body::before {
  content: ''; position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px; pointer-events: none; z-index: 0;
}

.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }

h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); color: var(--text-white); line-height: 1.25; }

.section-tag {
  display: inline-flex; align-items: center; gap: 8px; color: var(--accent-cyan);
  font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px;
  padding: 6px 14px; background: var(--accent-cyan-dim); border: 1px solid rgba(32, 199, 232, 0.3);
  border-radius: 4px; margin-bottom: 16px;
}
.section-tag::before {
  content: ''; width: 6px; height: 6px; background-color: var(--accent-cyan);
  border-radius: 50%; box-shadow: 0 0 8px var(--accent-cyan);
}
.section-title { font-size: 2.6rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 16px; }
.section-desc { font-size: 1.1rem; color: var(--text-muted); max-width: 720px; margin-bottom: 48px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 12px 28px; border-radius: 4px; font-weight: 600; font-size: 0.95rem;
  text-decoration: none; cursor: pointer; transition: var(--transition); border: 1px solid transparent;
}
.btn-primary {
  background-color: var(--tech-blue); color: #fff; box-shadow: 0 4px 20px rgba(22, 133, 255, 0.35);
}
.btn-primary:hover {
  background-color: var(--tech-blue-hover); transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(22, 133, 255, 0.5);
}
.btn-outline { background: transparent; color: var(--text-white); border-color: rgba(255, 255, 255, 0.25); }
.btn-outline:hover {
  border-color: var(--accent-cyan); color: var(--accent-cyan);
  background: rgba(32, 199, 232, 0.05); transform: translateY(-2px);
}
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }

/* Header & Nav */
.header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  transition: var(--transition); background: transparent; border-bottom: 1px solid transparent;
}
.header.scrolled {
  background: var(--glass-bg); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}
.nav-container { display: flex; align-items: center; justify-content: space-between; height: 80px; }
.logo {
  display: flex; align-items: center; gap: 12px; text-decoration: none;
  color: #fff; font-family: var(--font-heading); font-weight: 800; font-size: 1.35rem;
}
.logo-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; background: linear-gradient(135deg, var(--tech-blue), var(--accent-cyan));
  border-radius: 6px; color: #fff; font-weight: 900; font-size: 1.15rem;
  box-shadow: 0 0 15px rgba(32, 199, 232, 0.4);
}
.logo-text span { color: var(--accent-cyan); }

.nav-menu { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-item { position: relative; }
.nav-link {
  color: var(--text-light); text-decoration: none; font-size: 0.95rem; font-weight: 500;
  display: flex; align-items: center; gap: 6px; padding: 12px 0; transition: var(--transition);
}
.nav-link:hover { color: var(--accent-cyan); }

/* Mega Menu */
.mega-menu {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(12px);
  background: var(--bg-secondary); border: 1px solid var(--border-subtle); border-radius: 8px;
  padding: 24px; min-width: 600px; display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 16px; box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  opacity: 0; visibility: hidden; transition: var(--transition); pointer-events: none;
}
.nav-item:hover .mega-menu {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); pointer-events: auto;
}
.mega-item {
  display: flex; gap: 14px; text-decoration: none; padding: 12px;
  border-radius: 6px; transition: var(--transition); background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
}
.mega-item:hover {
  background: rgba(22, 133, 255, 0.1); border-color: var(--border-subtle); transform: translateX(4px);
}
.mega-icon {
  width: 36px; height: 36px; background: var(--bg-card); border-radius: 6px;
  display: flex; align-items: center; justify-content: center; color: var(--accent-cyan);
  font-size: 1.1rem; flex-shrink: 0;
}
.mega-title { color: #fff; font-size: 0.95rem; font-weight: 600; margin-bottom: 4px; }
.mega-desc { color: var(--text-muted); font-size: 0.8rem; line-height: 1.4; }

.nav-actions { display: flex; align-items: center; gap: 16px; }
.lang-selector {
  display: flex; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px; padding: 2px;
}
.lang-btn {
  background: transparent; border: none; color: var(--text-muted);
  font-size: 0.78rem; font-weight: 600; padding: 5px 10px; border-radius: 3px;
  cursor: pointer; transition: var(--transition);
}
.lang-btn.active, .lang-btn:hover { background: var(--tech-blue); color: #fff; }
.mobile-toggle {
  display: none; background: transparent; border: none; color: #fff; font-size: 1.6rem; cursor: pointer;
}

/* SECTION 2: Hero */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding-top: 110px; padding-bottom: 80px; overflow: hidden;
  background: radial-gradient(circle at 75% 35%, rgba(22, 133, 255, 0.18) 0%, transparent 60%),
              radial-gradient(circle at 10% 80%, rgba(32, 199, 232, 0.1) 0%, transparent 50%),
              var(--bg-primary);
}
.hero-canvas {
  position: absolute; top: 0; right: 0; width: 55%; height: 100%;
  pointer-events: none; z-index: 1; opacity: 0.85;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; align-items: center; }
.hero-content { position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px; background: rgba(22, 133, 255, 0.12);
  border: 1px solid rgba(22, 133, 255, 0.35); border-radius: 30px; padding: 6px 18px;
  font-size: 0.85rem; color: var(--accent-cyan); font-weight: 600; margin-bottom: 24px;
}
.status-dot {
  width: 8px; height: 8px; background-color: #10B981; border-radius: 50%;
  box-shadow: 0 0 10px #10B981; animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}
.hero-title {
  font-size: 3.8rem; font-weight: 800; letter-spacing: -0.03em; margin-bottom: 24px; line-height: 1.12;
}
.hero-title .highlight {
  background: linear-gradient(120deg, #FFFFFF 30%, var(--accent-cyan) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-subtitle { font-size: 1.25rem; color: var(--text-muted); max-width: 620px; margin-bottom: 36px; }
.hero-cta { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats-banner {
  display: flex; gap: 36px; padding-top: 28px; border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.hero-mini-stat h4 { font-size: 1.6rem; font-weight: 700; color: var(--accent-cyan); }
.hero-mini-stat p { font-size: 0.85rem; color: var(--text-muted); }

/* SECTION 3: Trusted Infrastructure */
.section-trusted {
  padding: 80px 0; background: var(--bg-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.05); border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-card {
  background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: 8px;
  padding: 32px 24px; transition: var(--transition); position: relative;
}
.stat-card:hover { transform: translateY(-4px); border-color: var(--border-active); box-shadow: var(--shadow-glow); }
.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--tech-blue), var(--accent-cyan)); opacity: 0; transition: var(--transition);
}
.stat-card:hover::before { opacity: 1; }
.stat-icon { font-size: 2rem; color: var(--accent-cyan); margin-bottom: 16px; }
.stat-number { font-size: 2.8rem; font-weight: 800; color: #fff; margin-bottom: 8px; letter-spacing: -0.02em; }
.stat-label { font-size: 1.1rem; font-weight: 600; color: var(--text-light); margin-bottom: 6px; }
.stat-subtext { font-size: 0.85rem; color: var(--text-muted); line-height: 1.4; }

/* SECTION 4: Solutions */
.section-solutions { padding: 120px 0; }
.solutions-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.solution-card {
  background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: 8px;
  overflow: hidden; transition: var(--transition); display: flex; flex-direction: column;
}
.solution-card:hover { transform: translateY(-6px); border-color: var(--accent-cyan); box-shadow: var(--shadow-card), var(--shadow-glow); }
.solution-banner {
  height: 180px; position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #0e2238 0%, #081525 100%);
  border-bottom: 1px solid var(--border-subtle);
}
.solution-banner svg { width: 68px; height: 68px; color: var(--accent-cyan); opacity: 0.85; transition: var(--transition); }
.solution-card:hover .solution-banner svg { transform: scale(1.1); color: #fff; }
.solution-badge {
  position: absolute; top: 14px; right: 14px; background: rgba(7, 17, 31, 0.85);
  backdrop-filter: blur(8px); border: 1px solid var(--border-subtle); color: var(--accent-cyan);
  padding: 4px 10px; border-radius: 4px; font-size: 0.75rem; font-weight: 700;
}
.solution-body { padding: 28px; display: flex; flex-direction: column; flex-grow: 1; }
.solution-title { font-size: 1.35rem; font-weight: 700; margin-bottom: 12px; }
.solution-desc { color: var(--text-muted); font-size: 0.92rem; line-height: 1.6; margin-bottom: 24px; flex-grow: 1; }
.solution-link {
  display: inline-flex; align-items: center; gap: 8px; color: var(--accent-cyan);
  text-decoration: none; font-weight: 600; font-size: 0.9rem; transition: var(--transition);
}
.solution-link:hover { color: #fff; transform: translateX(4px); }

/* SECTION 5: Services (Reboot Monkey Architecture) */
.section-services {
  padding: 120px 0; background: var(--bg-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.05); border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: var(--bg-primary); border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px; padding: 30px; transition: var(--transition);
}
.service-card:hover {
  border-color: var(--tech-blue); background: var(--bg-card); transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}
.service-icon {
  width: 48px; height: 48px; background: rgba(22, 133, 255, 0.12); border: 1px solid var(--border-subtle);
  border-radius: 6px; display: flex; align-items: center; justify-content: center;
  color: var(--accent-cyan); font-size: 1.35rem; margin-bottom: 20px;
}
.service-title { font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; }
.service-desc { color: var(--text-muted); font-size: 0.9rem; line-height: 1.55; margin-bottom: 20px; }
.service-features { list-style: none; margin-bottom: 20px; }
.service-features li { font-size: 0.85rem; color: var(--text-light); display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.service-features li::before { content: '✓'; color: var(--accent-cyan); font-weight: 700; }

/* SECTION 6: Global Network & Interactive Map */
.section-network { padding: 120px 0; }
.map-wrapper {
  background: var(--bg-secondary); border: 1px solid var(--border-subtle);
  border-radius: 12px; padding: 40px; position: relative; box-shadow: var(--shadow-card);
}
.map-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 24px; flex-wrap: wrap; gap: 20px; }
.map-legend { display: flex; gap: 24px; }
.legend-item { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text-muted); }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; }
.legend-dot.tier3 { background: var(--accent-cyan); box-shadow: 0 0 8px var(--accent-cyan); }
.legend-dot.pop { background: var(--tech-blue); box-shadow: 0 0 8px var(--tech-blue); }

.map-container {
  width: 100%; height: 500px; position: relative; background: #06111e;
  border-radius: 8px; overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.05);
}
#networkMapSvg { width: 100%; height: 100%; }

.map-pop-tooltip {
  position: absolute; bottom: 20px; left: 20px; background: var(--glass-bg);
  backdrop-filter: blur(12px); border: 1px solid var(--accent-cyan);
  border-radius: 8px; padding: 18px 24px; max-width: 380px; z-index: 10;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.7);
}
.pop-city { font-size: 1.25rem; font-weight: 700; color: #fff; display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.pop-tier { font-size: 0.75rem; background: var(--accent-cyan-dim); color: var(--accent-cyan); padding: 2px 8px; border-radius: 3px; font-weight: 600; }
.pop-meta { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 12px; }
.pop-specs {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; font-size: 0.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: 10px;
}
.pop-spec-item span { color: var(--text-muted); display: block; }
.pop-spec-item strong { color: var(--text-light); }

/* SECTION 7: Why Choose Us */
.section-why { padding: 120px 0; background: var(--bg-secondary); }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.why-image-card {
  position: relative; border-radius: 8px; overflow: hidden;
  border: 1px solid var(--border-subtle); box-shadow: var(--shadow-card);
  background: linear-gradient(135deg, #10243B 0%, #07111F 100%);
  height: 480px; display: flex; flex-direction: column; justify-content: center; padding: 40px;
}
.why-badge-overlay {
  background: var(--glass-bg); backdrop-filter: blur(12px); border: 1px solid var(--border-subtle);
  border-radius: 6px; padding: 18px 22px; display: flex; align-items: center; gap: 16px; margin-top: auto;
}
.why-features-list { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.why-feature-item {
  background: var(--bg-primary); border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px; padding: 20px; transition: var(--transition);
}
.why-feature-item:hover { border-color: var(--tech-blue); transform: translateY(-2px); }
.why-feature-title { font-size: 1.05rem; font-weight: 700; color: #fff; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.why-feature-title::before { content: '■'; color: var(--accent-cyan); font-size: 0.75rem; }
.why-feature-desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.5; }

/* SECTION 8: Industries */
.section-industries { padding: 120px 0; }
.industries-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.industry-card {
  background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: 8px;
  padding: 32px; transition: var(--transition);
}
.industry-card:hover { border-color: var(--accent-cyan); transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.industry-icon { font-size: 2.2rem; color: var(--accent-cyan); margin-bottom: 18px; }
.industry-title { font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; }
.industry-desc { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }

/* SECTION 9: Cases */
.section-cases { padding: 120px 0; background: var(--bg-secondary); }
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.case-card {
  background: var(--bg-primary); border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px; overflow: hidden; transition: var(--transition); display: flex; flex-direction: column;
}
.case-card:hover { border-color: var(--tech-blue); transform: translateY(-4px); }
.case-body { padding: 32px; display: flex; flex-direction: column; flex-grow: 1; }
.case-category { color: var(--accent-cyan); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
.case-title { font-size: 1.2rem; font-weight: 700; margin-bottom: 14px; line-height: 1.35; }
.case-desc { color: var(--text-muted); font-size: 0.88rem; line-height: 1.6; margin-bottom: 24px; flex-grow: 1; }
.case-metrics {
  background: var(--bg-secondary); border-radius: 6px; padding: 14px;
  display: flex; justify-content: space-around; margin-bottom: 20px;
}
.case-metric-val { font-size: 1.3rem; font-weight: 800; color: var(--accent-cyan); }
.case-metric-lbl { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; }

/* SECTION 10: Insights */
.section-insights { padding: 120px 0; }
.insights-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.insight-card {
  background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: 8px;
  padding: 28px; transition: var(--transition); display: flex; flex-direction: column;
}
.insight-card:hover { border-color: var(--accent-cyan); transform: translateY(-4px); }
.insight-meta { display: flex; align-items: center; gap: 12px; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 12px; }
.insight-tag { background: rgba(22, 133, 255, 0.2); color: var(--tech-blue); padding: 2px 8px; border-radius: 3px; font-weight: 600; }
.insight-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; line-height: 1.4; }
.insight-desc { color: var(--text-muted); font-size: 0.88rem; line-height: 1.55; margin-bottom: 20px; flex-grow: 1; }

/* SECTION 11: CTA */
.section-cta {
  padding: 100px 0; background: linear-gradient(135deg, #091C36 0%, #07111F 100%);
  border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle);
  text-align: center;
}
.cta-box { max-width: 780px; margin: 0 auto; }
.cta-title { font-size: 2.8rem; font-weight: 800; margin-bottom: 20px; }
.cta-desc { font-size: 1.15rem; color: var(--text-muted); margin-bottom: 36px; }
.cta-actions { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }

/* SECTION 12: Footer */
.footer { background: #040A14; padding: 80px 0 40px; border-top: 1px solid rgba(255, 255, 255, 0.05); }
.footer-grid { display: grid; grid-template-columns: 2fr repeat(4, 1fr); gap: 40px; margin-bottom: 60px; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; margin: 18px 0; max-width: 320px; line-height: 1.6; }
.footer-certifications { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }
.cert-badge { border: 1px solid rgba(255, 255, 255, 0.15); border-radius: 4px; padding: 4px 8px; font-size: 0.72rem; color: var(--text-muted); font-weight: 600; }
.footer-col h4 { font-size: 0.95rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: #fff; margin-bottom: 20px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.88rem; transition: var(--transition); }
.footer-links a:hover { color: var(--accent-cyan); padding-left: 4px; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05); color: var(--text-muted); font-size: 0.82rem; flex-wrap: wrap; gap: 16px;
}
.footer-legal-links { display: flex; gap: 20px; }
.footer-legal-links a { color: var(--text-muted); text-decoration: none; }
.footer-legal-links a:hover { color: #fff; }

/* Modal */
.modal-overlay {
  position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
  background: rgba(0, 0, 0, 0.85); backdrop-filter: blur(10px); z-index: 2000;
  display: flex; align-items: center; justify-content: center; padding: 24px;
  opacity: 0; visibility: hidden; transition: var(--transition);
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal-box {
  background: var(--bg-secondary); border: 1px solid var(--border-subtle); border-radius: 8px;
  max-width: 640px; width: 100%; max-height: 90vh; overflow-y: auto; padding: 40px;
  position: relative; box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
}
.modal-close {
  position: absolute; top: 20px; right: 20px; background: transparent; border: none;
  color: var(--text-muted); font-size: 1.5rem; cursor: pointer;
}
.modal-close:hover { color: #fff; }
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 0.88rem; font-weight: 600; color: var(--text-light); margin-bottom: 8px; }
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 12px 16px; background: var(--bg-primary); border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 4px; color: #fff; font-family: inherit; font-size: 0.95rem; transition: var(--transition);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none; border-color: var(--tech-blue); box-shadow: 0 0 10px rgba(22, 133, 255, 0.3);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Responsive */
@media (max-width: 1024px) {
  .hero-title { font-size: 3rem; }
  .solutions-grid, .services-grid, .industries-grid, .cases-grid, .insights-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav-menu, .nav-actions .btn { display: none; }
  .mobile-toggle { display: block; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-canvas { display: none; }
  .hero-title { font-size: 2.3rem; }
  .solutions-grid, .services-grid, .industries-grid, .cases-grid, .insights-grid, .stats-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}