/* ========================================
   HONGWEN - 鸿文汇智 官网样式
   Runway ML Inspired - Dark Tech + Blue/White Gradient
   ======================================== */

:root {
  --color-bg: #f8fafc;
  --color-bg-deep: #f0f9ff;
  --color-bg-secondary: #f1f5f9;
  --color-bg-tertiary: #e2e8f0;
  --color-surface: #ffffff;
  --color-surface-hover: #f8fafc;
  --color-border: rgba(15,23,42,0.08);
  --color-border-hover: rgba(14,165,233,0.3);
  --color-text-primary: #0f172a;
  --color-text-secondary: rgba(15,23,42,0.6);
  --color-text-tertiary: rgba(15,23,42,0.4);
  --color-accent: #38bdf8;
  --color-accent-blue: #0ea5e9;
  --color-accent-deep: #0369a1;
  --color-accent-glow: rgba(14,165,233,0.25);
  --color-accent-bg: rgba(14,165,233,0.08);

  --font-sans: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --container-max: 1280px;
  --section-padding: 120px;
  --nav-height: 72px;

  --transition-fast: 0.2s cubic-bezier(0.4,0,0.2,1);
  --transition-base: 0.3s cubic-bezier(0.4,0,0.2,1);
  --transition-spring: 0.6s cubic-bezier(0.16,1,0.3,1);
}

*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; -webkit-font-smoothing:antialiased; }
body { font-family:var(--font-sans); background:var(--color-bg); color:var(--color-text-primary); line-height:1.6; overflow-x:hidden; }
a { text-decoration:none; color:inherit; }
ul,ol { list-style:none; }
img { max-width:100%; display:block; }
button { border:none; background:none; cursor:pointer; font-family:inherit; }
.container { max-width:var(--container-max); margin:0 auto; padding:0 24px; }

/* === Navigation === */
.navbar {
  position:fixed; top:0; left:0; right:0; height:var(--nav-height); z-index:1000;
  transition:all var(--transition-base);
}
.navbar.scrolled {
  background:rgba(248,250,252,0.85);
  backdrop-filter:blur(24px); -webkit-backdrop-filter:blur(24px);
  border-bottom:1px solid var(--color-border);
}
.nav-container {
  max-width:var(--container-max); margin:0 auto; padding:0 24px;
  height:100%; display:flex; align-items:center; justify-content:space-between;
}
.nav-logo { display:flex; align-items:center; gap:10px; z-index:10; }
.nav-logo-img { width:32px; height:32px; border-radius:8px; object-fit:cover; }
.logo-text { font-size:16px; font-weight:700; letter-spacing:0.14em; color:var(--color-text-primary); }
.logo-divider { width:1px; height:16px; background:var(--color-text-tertiary); }
.logo-sub { font-size:12px; font-weight:400; color:var(--color-text-secondary); letter-spacing:0.04em; }
.nav-links { display:flex; align-items:center; gap:28px; }
.nav-link {
  font-size:14px; font-weight:400; color:var(--color-text-secondary);
  transition:color var(--transition-fast); position:relative;
}
.nav-link::after {
  content:''; position:absolute; bottom:-4px; left:0; width:0; height:1.5px;
  background:linear-gradient(90deg, var(--color-accent), rgba(56,189,248,0.3));
  border-radius:1px; transition:width var(--transition-base);
}
.nav-link:hover, .nav-link.active { color:var(--color-text-primary); }
.nav-link:hover::after, .nav-link.active::after { width:100%; }
.nav-actions { display:flex; align-items:center; gap:16px; }
.nav-cta {
  font-size:13px; font-weight:500; color:#fff; padding:8px 20px;
  background:linear-gradient(135deg, var(--color-accent-blue), var(--color-accent));
  border-radius:100px; transition:all var(--transition-base);
  box-shadow:0 0 20px rgba(14,165,233,0.2);
}
.nav-cta:hover { box-shadow:0 0 30px rgba(14,165,233,0.4); transform:translateY(-1px); }
.nav-menu-btn { display:none; flex-direction:column; gap:5px; padding:8px; z-index:10; }
.nav-menu-btn span { display:block; width:22px; height:1.5px; background:var(--color-text-primary); transition:all var(--transition-base); transform-origin:center; }
.nav-menu-btn.active span:nth-child(1) { transform:rotate(45deg) translate(5px,4.5px); }
.nav-menu-btn.active span:nth-child(2) { opacity:0; }
.nav-menu-btn.active span:nth-child(3) { transform:rotate(-45deg) translate(5px,-4.5px); }

.mobile-menu {
  position:fixed; top:0; left:0; right:0; bottom:0;
  background:rgba(248,250,252,0.97); backdrop-filter:blur(24px);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:24px;
  z-index:999; opacity:0; visibility:hidden; transition:all var(--transition-base);
}
.mobile-menu.active { opacity:1; visibility:visible; }
.mobile-link { font-size:24px; font-weight:500; color:var(--color-text-secondary); transition:color var(--transition-fast); }
.mobile-link:hover, .mobile-link.active { color:var(--color-accent); }
.mobile-cta {
  margin-top:16px; padding:12px 36px;
  background:linear-gradient(135deg, var(--color-accent-blue), var(--color-accent));
  color:#fff; border-radius:100px; font-size:16px; font-weight:500;
}

/* === Hero === */
.hero {
  position:relative; min-height:100vh; display:flex; align-items:center; justify-content:center;
  overflow:hidden; padding-top:var(--nav-height);
  background:radial-gradient(ellipse at 20% 50%, rgba(14,165,233,0.12) 0%, transparent 50%),
             radial-gradient(ellipse at 80% 20%, rgba(56,189,248,0.08) 0%, transparent 40%),
             linear-gradient(180deg, #f0f9ff 0%, #f8fafc 50%, #ffffff 100%);
}
.hero-canvas { position:absolute; top:0; left:0; width:100%; height:100%; z-index:0; }
.hero-bg-overlay {
  position:absolute; inset:0; z-index:0;
  background:url('../assets/images/bg-abstract.png') center/cover no-repeat;
  opacity:0.06;
}
.hero-gradient-bottom {
  position:absolute; bottom:0; left:0; right:0; height:40%;
  background:linear-gradient(to top, var(--color-bg), transparent);
  z-index:1; pointer-events:none; opacity:0.6;
}
.hero-content {
  position:relative; z-index:2; text-align:center;
  max-width:860px; padding:0 24px;
}
.hero-badge {
  display:inline-flex; align-items:center; gap:8px;
  font-size:12px; font-weight:500; color:var(--color-accent);
  padding:6px 16px; border:1px solid rgba(56,189,248,0.15);
  border-radius:100px; margin-bottom:32px;
  background:rgba(56,189,248,0.06);
}
.badge-dot {
  width:6px; height:6px; border-radius:50%; background:var(--color-accent);
  box-shadow:0 0 8px var(--color-accent-glow); animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(.8)} }
.hero-title {
  font-size:clamp(36px,6vw,72px); font-weight:800;
  line-height:1.08; letter-spacing:-0.04em; margin-bottom:24px;
}
.hero-title-gradient {
  background:linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-accent-blue) 50%, var(--color-accent) 100%);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.hero-description {
  font-size:clamp(15px,1.7vw,17px); font-weight:300;
  color:var(--color-text-secondary); line-height:1.8; margin-bottom:40px;
}
.hero-actions { display:flex; align-items:center; justify-content:center; gap:16px; margin-bottom:64px; }

.btn {
  display:inline-flex; align-items:center; gap:8px;
  font-size:15px; font-weight:500; padding:12px 28px;
  border-radius:100px; transition:all var(--transition-base); cursor:pointer;
}
.btn-primary {
  background:linear-gradient(135deg, var(--color-accent-blue), var(--color-accent));
  color:#fff; box-shadow:0 0 24px rgba(14,165,233,0.2);
}
.btn-primary:hover { box-shadow:0 0 40px rgba(14,165,233,0.35); transform:translateY(-2px); }
.btn-secondary {
  background:transparent; color:var(--color-text-secondary);
  border:1px solid var(--color-border);
}
.btn-secondary:hover { border-color:rgba(56,189,248,0.3); color:var(--color-accent); }
.btn-large { padding:16px 36px; font-size:16px; }

/* Hero Stats */
.hero-stats { display:flex; align-items:center; justify-content:center; gap:40px; }
.stat-item { text-align:center; }
.stat-number { font-size:40px; font-weight:700; letter-spacing:-0.02em; display:inline;
  background:linear-gradient(180deg, var(--color-text-primary) 0%, var(--color-accent-blue) 100%);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.stat-suffix { font-size:40px; font-weight:700; letter-spacing:-0.02em;
  background:linear-gradient(180deg, var(--color-text-primary) 0%, var(--color-accent-blue) 100%);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.stat-label { display:block; font-size:13px; color:var(--color-text-tertiary); margin-top:4px; }
.stat-divider { width:1px; height:40px; background:var(--color-border); }

.hero-scroll-indicator {
  position:absolute; bottom:40px; left:50%; transform:translateX(-50%);
  z-index:2; display:flex; flex-direction:column; align-items:center; gap:8px;
}
.hero-scroll-indicator span { font-size:11px; color:var(--color-text-tertiary); letter-spacing:.1em; text-transform:uppercase; }
.scroll-line {
  width:1px; height:36px;
  background:linear-gradient(to bottom, var(--color-accent), transparent);
  animation:scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown { 0%{opacity:0;transform:scaleY(0);transform-origin:top} 50%{opacity:1;transform:scaleY(1)} 100%{opacity:0;transform:scaleY(0);transform-origin:bottom} }

/* === Hero Split === */
.hero-split { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.hero-split-left { text-align:left; }
.hero-split-left .hero-badge { margin-bottom:24px; }
.hero-split-left .hero-title { text-align:left; font-size:clamp(32px,4.5vw,60px); line-height:1.12; }
.hero-split-left .hero-description { text-align:left; max-width:540px; }
.hero-split-left .hero-actions { justify-content:flex-start; }
.hero-split-left .hero-stats { justify-content:flex-start; }
.hero-split-right { display:flex; align-items:center; justify-content:center; }
.hero-split-right img { max-width:90%; max-height:500px; width:auto; height:auto; object-fit:contain; }

/* === Stats Bar === */
.stats-bar {
  padding:56px 0; position:relative; overflow:hidden;
  background:linear-gradient(135deg, #e0f2fe 0%, #dbeafe 50%, #f0f9ff 100%);
  border-top:1px solid var(--color-border); border-bottom:1px solid var(--color-border);
}
.stats-bar-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:32px; }
.stats-bar-item { text-align:center; }
.stats-bar-number {
  font-size:44px; font-weight:800; letter-spacing:-0.02em; display:block; line-height:1.1;
  color:var(--color-text-primary);
}
.stats-bar-label { font-size:14px; color:var(--color-text-secondary); margin-top:6px; display:block; font-weight:400; }

/* === Sections === */
.section { padding:var(--section-padding) 0; position:relative; }
.section-header { text-align:center; margin-bottom:64px; }
.section-tag {
  display:inline-block; font-size:11px; font-weight:600; color:var(--color-accent);
  letter-spacing:0.18em; text-transform:uppercase; margin-bottom:16px;
  padding:5px 14px; border:1px solid rgba(56,189,248,0.15); border-radius:100px;
  background:rgba(56,189,248,0.06);
}
.section-title {
  font-size:clamp(28px,4vw,48px); font-weight:700; letter-spacing:-0.03em;
  line-height:1.15; margin-bottom:16px;
}
.section-subtitle { font-size:16px; color:var(--color-text-secondary); font-weight:300; max-width:600px; margin:0 auto; line-height:1.7; }

/* === Page Header === */
.page-header {
  padding-top:calc(var(--nav-height) + 80px); padding-bottom:60px; text-align:center;
  background:radial-gradient(ellipse at 50% 0%, rgba(14,165,233,0.12) 0%, transparent 60%),
             linear-gradient(180deg, #f0f9ff 0%, var(--color-bg) 100%);
  border-bottom:1px solid var(--color-border);
}

/* === Tech Cards === */
.tech-section { background:var(--color-bg-secondary); }
.tech-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.tech-card {
  background:var(--color-surface); border:1px solid var(--color-border);
  border-radius:20px; padding:28px; transition:all var(--transition-spring);
  position:relative; overflow:hidden;
}
.tech-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:1px;
  background:linear-gradient(90deg, transparent, var(--color-accent-glow), transparent);
  opacity:0; transition:opacity var(--transition-base);
}
.tech-card:hover { border-color:var(--color-border-hover); transform:translateY(-6px);
  box-shadow:0 20px 60px rgba(14,165,233,0.08); }
.tech-card:hover::before { opacity:1; }
.tech-card-image {
  width:100%; height:200px; border-radius:14px; overflow:hidden; margin-bottom:20px;
  background:var(--color-bg-tertiary); display:flex; align-items:center; justify-content:center;
}
.tech-card-image img { max-width:100%; max-height:100%; width:auto; height:auto; object-fit:contain; transition:transform var(--transition-spring); }
.tech-card:hover .tech-card-image img { transform:scale(1.05); }
.tech-card-body { padding:0; }
.tech-card-tag {
  display:inline-block; font-size:11px; font-weight:600; color:var(--color-accent);
  background:var(--color-accent-bg); padding:4px 12px; border-radius:100px;
  margin-bottom:12px; letter-spacing:.05em;
}
.tech-card-title { font-size:21px; font-weight:600; margin-bottom:10px; letter-spacing:-0.01em; }
.tech-card-desc { font-size:14px; color:var(--color-text-secondary); line-height:1.7; margin-bottom:20px; font-weight:300; }
.tech-card-features { display:flex; gap:8px; flex-wrap:wrap; }
.tech-card-features span { font-size:12px; color:var(--color-text-tertiary); padding:4px 12px; border:1px solid var(--color-border); border-radius:100px; }

/* === Service Icon Cards === */
.services-section { background:var(--color-bg); }
.services-icon-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.service-icon-card {
  background:var(--color-surface); border:1px solid var(--color-border);
  border-radius:16px; padding:32px 28px; transition:all var(--transition-spring);
}
.service-icon-card:hover { border-color:var(--color-border-hover); transform:translateY(-4px);
  box-shadow:0 16px 48px rgba(14,165,233,0.06); }
.service-icon-top { display:flex; align-items:center; gap:16px; margin-bottom:16px; }
.service-icon-circle {
  width:48px; height:48px; border-radius:12px;
  background:linear-gradient(135deg, rgba(14,165,233,0.15), rgba(56,189,248,0.05));
  display:flex; align-items:center; justify-content:center; color:var(--color-accent); flex-shrink:0;
}
.service-icon-title { font-size:18px; font-weight:600; }
.service-icon-desc { font-size:14px; color:var(--color-text-secondary); line-height:1.7; }

/* === Project Tabs === */
.projects-section { background:var(--color-bg-secondary); }
.project-tabs-nav { display:flex; justify-content:center; gap:8px; margin-bottom:48px; flex-wrap:wrap; }
.project-tab-btn {
  padding:10px 24px; font-size:14px; font-weight:500; color:var(--color-text-secondary);
  background:var(--color-surface); border:1px solid var(--color-border); border-radius:100px;
  cursor:pointer; transition:all var(--transition-base); font-family:inherit;
}
.project-tab-btn:hover { border-color:var(--color-accent); color:var(--color-accent); }
.project-tab-btn.active { background:linear-gradient(135deg, var(--color-accent-blue), var(--color-accent)); color:#fff; border-color:transparent; }
.project-tab-panel { display:none; }
.project-tab-panel.active { display:block; animation:fadeIn .4s ease; }
@keyframes fadeIn { from{opacity:0;transform:translateY(12px)} to{opacity:1;transform:translateY(0)} }

.project-detail-card {
  background:var(--color-surface); border:1px solid var(--color-border);
  border-radius:20px; overflow:hidden; display:grid; grid-template-columns:1fr 1fr;
}
.project-detail-visual {
  background:var(--color-bg-tertiary); display:flex; align-items:center; justify-content:center;
  padding:40px; min-height:380px;
}
.project-detail-visual img { max-width:100%; max-height:320px; width:auto; height:auto; object-fit:contain; }
.project-detail-content { padding:40px; display:flex; flex-direction:column; justify-content:center; }
.project-detail-tag {
  display:inline-block; font-size:12px; font-weight:600; color:var(--color-accent);
  background:var(--color-accent-bg); padding:4px 14px; border-radius:100px;
  margin-bottom:16px; width:fit-content;
}
.project-detail-title { font-size:26px; font-weight:700; margin-bottom:14px; letter-spacing:-0.02em; }
.project-detail-desc { font-size:15px; color:var(--color-text-secondary); line-height:1.8; margin-bottom:24px; }
.project-detail-features { display:flex; flex-wrap:wrap; gap:10px; margin-bottom:28px; }
.project-detail-features span { font-size:13px; color:var(--color-text-secondary); padding:6px 14px; background:var(--color-bg-secondary); border-radius:100px; border:1px solid var(--color-border); }
.project-detail-metrics { display:flex; gap:32px; padding-top:20px; border-top:1px solid var(--color-border); }
.metric-value { font-size:18px; font-weight:700; color:var(--color-accent); display:block; }
.metric-label { font-size:11px; color:var(--color-text-tertiary); margin-top:2px; display:block; }

/* === Services Grid === */
.services-grid {
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:var(--color-border); border:1px solid var(--color-border);
  border-radius:16px; overflow:hidden;
}
.service-card { background:var(--color-bg-secondary); padding:36px 28px; display:flex; gap:20px; transition:all var(--transition-base); }
.service-card:hover { background:rgba(56,189,248,0.04); }
.service-card-number { font-size:28px; font-weight:700; color:var(--color-accent); opacity:.2; line-height:1; flex-shrink:0; min-width:36px; }
.service-card-title { font-size:17px; font-weight:600; margin-bottom:6px; }
.service-card-desc { font-size:14px; color:var(--color-text-secondary); line-height:1.7; font-weight:300; }

/* === Project Cards Grid === */
.projects-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.project-card {
  background:var(--color-surface); border:1px solid var(--color-border);
  border-radius:16px; overflow:hidden; display:flex; flex-direction:column; transition:all var(--transition-spring);
}
.project-card:hover { border-color:var(--color-border-hover); transform:translateY(-3px); box-shadow:0 16px 48px rgba(14,165,233,0.06); }
.project-card-large { grid-column:span 2; flex-direction:row; }
.project-card-visual {
  position:relative; height:220px; flex-shrink:0; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
  background:var(--color-bg-tertiary); padding:16px;
}
.project-card-visual img { max-width:100%; max-height:100%; width:auto; height:auto; object-fit:contain; transition:transform var(--transition-spring); }
.project-card:hover .project-card-visual img { transform:scale(1.03); }
.project-card-large .project-card-visual { width:400px; height:auto; min-height:280px; padding:24px; }
.project-visual-fallback { background:linear-gradient(135deg, rgba(14,165,233,0.06) 0%, transparent 100%); }
.project-visual-fallback svg { color:var(--color-accent); }
.project-card-content { padding:24px; display:flex; flex-direction:column; flex:1; }
.project-card-tag { font-size:11px; font-weight:600; color:var(--color-accent); text-transform:uppercase; letter-spacing:.1em; margin-bottom:6px; }
.project-card-title { font-size:19px; font-weight:600; margin-bottom:6px; }
.project-card-desc { font-size:14px; color:var(--color-text-secondary); line-height:1.7; margin-bottom:16px; flex:1; }
.project-card-metrics { display:flex; gap:24px; padding-top:14px; border-top:1px solid var(--color-border); }

/* === Team === */
.team-section { background:var(--color-bg); }
.team-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-bottom:48px; }
.team-card {
  background:var(--color-surface); border:1px solid var(--color-border);
  border-radius:16px; padding:36px 28px; transition:all var(--transition-base);
}
.team-card:hover { border-color:var(--color-border-hover); box-shadow:0 12px 40px rgba(14,165,233,0.05); }
.team-card-icon { color:var(--color-accent); margin-bottom:20px; }
.team-card-title { font-size:19px; font-weight:600; margin-bottom:10px; }
.team-card-desc { font-size:14px; color:var(--color-text-secondary); line-height:1.7; }
.testimonial { height:100%; display:flex; flex-direction:column; justify-content:center; }
.testimonial-quote { color:var(--color-accent); opacity:.4; margin-bottom:14px; }
.testimonial-text { font-size:17px; line-height:1.6; margin-bottom:14px; font-style:italic; color:var(--color-text-primary); }
.testimonial-author { font-size:13px; color:var(--color-text-tertiary); }

.qualification { display:flex; align-items:center; gap:12px; padding:14px 24px; background:var(--color-surface); border:1px solid var(--color-border); border-radius:100px; max-width:fit-content; margin:0 auto; }
.qualification-icon { color:var(--color-accent); flex-shrink:0; }
.qualification-text { font-size:14px; color:var(--color-text-secondary); }
.license-image { max-width:520px; margin:32px auto 0; border-radius:16px; overflow:hidden; border:1px solid var(--color-border); background:var(--color-bg-tertiary); padding:16px; }
.license-image img { width:100%; height:auto; display:block; border-radius:8px; }

/* === Testimonials === */
.testimonials-section { background:var(--color-bg-secondary); }
.testimonials-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.testimonial-card {
  background:var(--color-surface); border:1px solid var(--color-border);
  border-radius:16px; padding:32px; transition:all var(--transition-base);
}
.testimonial-card:hover { border-color:var(--color-border-hover); box-shadow:0 12px 40px rgba(14,165,233,0.05); }
.testimonial-card-stars { color:#f59e0b; margin-bottom:16px; font-size:16px; letter-spacing:2px; }
.testimonial-card-text { font-size:15px; color:var(--color-text-secondary); line-height:1.7; margin-bottom:20px; }
.testimonial-card-author { font-size:14px; color:var(--color-text-tertiary); font-weight:500; }

/* === Qualifications === */
.qualifications-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.qualification-item {
  background:var(--color-surface); border:1px solid var(--color-border);
  border-radius:16px; padding:32px 24px; text-align:center; transition:all var(--transition-base);
}
.qualification-item:hover { border-color:var(--color-border-hover); box-shadow:0 12px 40px rgba(14,165,233,0.05); }
.qualification-item-icon {
  width:56px; height:56px; border-radius:14px;
  background:linear-gradient(135deg, rgba(14,165,233,0.15), rgba(56,189,248,0.05));
  display:flex; align-items:center; justify-content:center; margin:0 auto 16px; color:var(--color-accent);
}
.qualification-item-title { font-size:15px; font-weight:600; margin-bottom:6px; }
.qualification-item-desc { font-size:13px; color:var(--color-text-tertiary); }

/* === Contact === */
.contact-section { background:var(--color-bg-secondary); border-top:1px solid var(--color-border); }
.contact-wrapper { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center; }
.contact-desc { font-size:16px; color:var(--color-text-secondary); line-height:1.8; margin-bottom:32px; }
.contact-visual { display:flex; align-items:center; justify-content:center; }
.contact-globe {
  width:260px; height:260px; border-radius:50%; border:1px solid var(--color-border);
  position:relative;
  background:radial-gradient(circle at 30% 30%, rgba(14,165,233,0.1) 0%, transparent 70%);
  animation:globeRotate 20s linear infinite;
}
.contact-globe::before { content:''; position:absolute; inset:20%; border-radius:50%; border:1px solid var(--color-border); }
.contact-globe::after { content:''; position:absolute; inset:40%; border-radius:50%; border:1px solid var(--color-border); background:rgba(14,165,233,0.05); }
@keyframes globeRotate { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }

/* === Footer === */
.footer { padding:56px 0 28px; border-top:1px solid var(--color-border); }
.footer-content { display:flex; justify-content:space-between; gap:64px; padding-bottom:40px; border-bottom:1px solid var(--color-border); margin-bottom:20px; }
.footer-logo { display:flex; align-items:center; gap:10px; }
.footer-logo-img { width:30px; height:30px; border-radius:6px; object-fit:cover; }
.footer-brand-desc { font-size:14px; color:var(--color-text-tertiary); margin-top:10px; }
.footer-links { display:flex; gap:64px; }
.footer-col-title { font-size:12px; font-weight:600; color:var(--color-text-secondary); text-transform:uppercase; letter-spacing:.1em; margin-bottom:14px; }
.footer-link { display:block; font-size:14px; color:var(--color-text-tertiary); margin-bottom:10px; transition:color var(--transition-fast); }
.footer-link:hover { color:var(--color-accent); }
.footer-bottom { text-align:center; }
.footer-bottom p { font-size:13px; color:var(--color-text-tertiary); }

/* === Animations === */
[data-animate] { opacity:0; transform:translateY(28px); transition:opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
[data-animate].animated { opacity:1; transform:translateY(0); }

/* === Responsive === */
@media(max-width:1024px) {
  :root { --section-padding:80px; }
  .tech-grid, .services-icon-grid, .services-grid { grid-template-columns:repeat(2,1fr); }
  .projects-grid { grid-template-columns:1fr; }
  .project-card-large { grid-column:span 1; flex-direction:column; }
  .project-card-large .project-card-visual { width:100%; height:220px; min-height:auto; }
  .team-grid { grid-template-columns:repeat(2,1fr); }
  .contact-wrapper { grid-template-columns:1fr; gap:40px; }
  .contact-visual { order:-1; }
  .contact-globe { width:180px; height:180px; }
  .hero-split { grid-template-columns:1fr; gap:40px; }
  .hero-split-left { text-align:center; }
  .hero-split-left .hero-title, .hero-split-left .hero-description { text-align:center; }
  .hero-split-left .hero-actions, .hero-split-left .hero-stats { justify-content:center; }
  .hero-split-right img { max-height:280px; }
  .stats-bar-grid { grid-template-columns:repeat(2,1fr); }
  .project-detail-card { grid-template-columns:1fr; }
  .testimonials-grid { grid-template-columns:1fr; }
  .qualifications-grid { grid-template-columns:repeat(2,1fr); }
}

@media(max-width:768px) {
  :root { --section-padding:64px; }
  .nav-links, .nav-cta { display:none; }
  .nav-menu-btn { display:flex; }
  .tech-grid, .services-icon-grid, .services-grid, .team-grid { grid-template-columns:1fr; }
  .hero-stats { flex-direction:column; gap:20px; }
  .stat-divider { width:40px; height:1px; }
  .hero-actions { flex-direction:column; }
  .hero-description br { display:none; }
  .footer-content { flex-direction:column; gap:32px; }
  .footer-links { gap:40px; }
  .qualification { flex-direction:column; text-align:center; border-radius:16px; }
  .license-image { max-width:100%; }
  .stats-bar-grid { grid-template-columns:repeat(2,1fr); gap:20px; }
  .stats-bar-number { font-size:32px; }
  .page-header { padding-top:calc(var(--nav-height) + 40px); }
}

@media(max-width:480px) {
  .hero-title { font-size:32px; }
  .section-title { font-size:26px; }
  .stat-number, .stat-suffix { font-size:28px; }
  .project-card-metrics { flex-direction:column; gap:10px; }
  .tech-card-image { height:160px; }
  .project-card-visual { height:180px; padding:12px; }
  .project-detail-visual { min-height:240px; padding:24px; }
  .project-detail-content { padding:24px; }
  .testimonials-grid, .qualifications-grid { grid-template-columns:1fr; }
}