/* ========== Reset & Base ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: #060E1F;
  color: #E2E8F0;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

:root {
  --navy-950: #060E1F;
  --navy-900: #0B1B3B;
  --navy-800: #0F2550;
  --navy-700: #1E3A8A;
  --blue-600: #2563EB;
  --blue-500: #3B82F6;
  --blue-400: #60A5FA;
  --sky-400: #38BDF8;
  --cyan-400: #22D3EE;
  --slate-100: #F1F5F9;
  --slate-200: #E2E8F0;
  --slate-300: #CBD5E1;
  --slate-400: #94A3B8;
  --slate-500: #64748B;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1E293B;
  --white: #FFFFFF;
}

/* ========== Global Grid Background ========== */
.grid-bg {
  position: fixed; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.grid-bg::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(37, 99, 235, 0.15), transparent 70%);
}

.app { position: relative; z-index: 1; min-height: 100vh; display: flex; flex-direction: column; }
.main-content { flex: 1; padding-top: 80px; }

/* ========== Navbar ========== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 80px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px;
  background: rgba(6, 14, 31, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(37, 99, 235, 0.1);
  transition: all 0.3s ease;
}
.navbar.scrolled {
  height: 68px;
  background: rgba(6, 14, 31, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}
.nav-brand {
  display: flex; align-items: center; gap: 12px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700; font-size: 22px; color: var(--white);
  letter-spacing: -0.5px;
}
.nav-logo {
  width: 40px; height: 40px; border-radius: 10px;
  background: linear-gradient(135deg, var(--blue-600), var(--cyan-400));
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 700; color: white;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
}
.nav-brand span {
  background: linear-gradient(135deg, #fff, var(--sky-400));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.nav-brand small {
  display: block; font-size: 10px; font-weight: 500;
  color: var(--slate-400); letter-spacing: 2px; text-transform: uppercase;
  -webkit-text-fill-color: var(--slate-400);
}
.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-link {
  padding: 10px 18px;
  font-size: 15px; font-weight: 500; color: var(--slate-300);
  border-radius: 8px;
  transition: all 0.25s ease;
  position: relative; cursor: pointer;
}
.nav-link:hover, .nav-link.active { color: var(--white); background: rgba(37, 99, 235, 0.15); }
.nav-link.active::after {
  content: ''; position: absolute; bottom: 4px; left: 50%;
  transform: translateX(-50%);
  width: 20px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--blue-500), var(--cyan-400));
}
.nav-cta {
  padding: 10px 22px;
  font-size: 14px; font-weight: 600; color: white;
  background: linear-gradient(135deg, var(--blue-600), var(--sky-400));
  border-radius: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.3);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(37, 99, 235, 0.5); }
.nav-mobile-toggle { display: none; width: 40px; height: 40px; align-items: center; justify-content: center; color: var(--slate-200); }

.mobile-menu {
  position: fixed; top: 0; right: -100%;
  width: 280px; height: 100vh;
  background: var(--navy-900); z-index: 200;
  padding: 80px 24px 24px;
  transition: right 0.35s ease;
  border-left: 1px solid rgba(37, 99, 235, 0.2);
}
.mobile-menu.open { right: 0; }
.mobile-menu-overlay {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.6); z-index: 150;
  opacity: 0; visibility: hidden;
  transition: all 0.3s ease;
}
.mobile-menu-overlay.open { opacity: 1; visibility: visible; }
.mobile-menu-close { position: absolute; top: 24px; right: 24px; color: var(--slate-300); font-size: 24px; }
.mobile-nav-links { display: flex; flex-direction: column; gap: 4px; list-style: none; }
.mobile-nav-links .nav-link { padding: 14px 16px; font-size: 16px; }
.mobile-nav-cta { margin-top: 24px; width: 100%; padding: 14px; text-align: center; display: block; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

.section { padding: 120px 0; position: relative; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-eyebrow {
  display: inline-block;
  padding: 6px 16px;
  font-size: 13px; font-weight: 500; color: var(--sky-400);
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 100px;
  margin-bottom: 20px;
  letter-spacing: 1px; text-transform: uppercase;
  font-family: 'Space Grotesk', sans-serif;
}
.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 42px; font-weight: 700; color: var(--white);
  line-height: 1.2; margin-bottom: 16px; letter-spacing: -1px;
}
.section-desc { font-size: 17px; color: var(--slate-400); max-width: 640px; margin: 0 auto; line-height: 1.7; }

/* ========== Hero ========== */
.hero {
  position: relative;
  min-height: calc(100vh - 80px);
  display: flex; align-items: center;
  padding: 80px 0 60px;
  overflow: hidden;
}
.hero-bg-image { position: absolute; inset: 0; z-index: 0; opacity: 0.35; }
.hero-bg-image img { width: 100%; height: 100%; object-fit: cover; }
.hero-bg-image::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(6, 14, 31, 0.4) 0%, rgba(6, 14, 31, 0.85) 70%, #060E1F 100%);
}
.hero-glow {
  position: absolute; top: 10%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.3) 0%, transparent 70%);
  filter: blur(80px); z-index: 0;
  animation: pulse 8s ease-in-out infinite;
}
.hero-glow-2 {
  position: absolute; bottom: 10%; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.2) 0%, transparent 70%);
  filter: blur(80px); z-index: 0;
  animation: pulse 10s ease-in-out infinite reverse;
}
@keyframes pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}
.hero-content { position: relative; z-index: 1; max-width: 760px; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 18px;
  font-size: 14px; color: var(--sky-400);
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 100px;
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
}
.hero-tag-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--sky-400); box-shadow: 0 0 10px var(--sky-400); }
.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 64px; font-weight: 700; line-height: 1.1;
  letter-spacing: -2px; color: var(--white);
  margin-bottom: 24px;
}
.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--blue-400), var(--cyan-400));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-subtitle { font-size: 19px; color: var(--slate-300); line-height: 1.8; margin-bottom: 40px; max-width: 620px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 16px 32px;
  font-size: 16px; font-weight: 600; color: white;
  background: linear-gradient(135deg, var(--blue-600), var(--sky-400));
  border-radius: 10px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 24px rgba(37, 99, 235, 0.35);
  cursor: pointer;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 36px rgba(37, 99, 235, 0.55); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 16px 32px;
  font-size: 16px; font-weight: 600; color: var(--slate-200);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  cursor: pointer;
}
.btn-secondary:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.2); transform: translateY(-2px); }
.hero-stats-row {
  display: flex; gap: 48px;
  margin-top: 72px; padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  flex-wrap: wrap;
}
.hero-stat { display: flex; flex-direction: column; gap: 4px; }
.hero-stat-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 36px; font-weight: 700;
  background: linear-gradient(135deg, var(--white), #93C5FD);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  line-height: 1;
}
.hero-stat-label { font-size: 14px; color: var(--slate-400); }

/* ========== Core Data ========== */
.data-section { position: relative; background: linear-gradient(180deg, #060E1F 0%, var(--navy-900) 50%, #060E1F 100%); }
.data-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.data-card {
  padding: 48px 32px; text-align: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(37, 99, 235, 0.15);
  border-radius: 16px;
  transition: all 0.35s ease;
  position: relative; overflow: hidden;
}
.data-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue-500), transparent);
  opacity: 0; transition: opacity 0.35s ease;
}
.data-card:hover { transform: translateY(-6px); background: rgba(37, 99, 235, 0.08); border-color: rgba(37, 99, 235, 0.35); }
.data-card:hover::before { opacity: 1; }
.data-card-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 56px; font-weight: 700;
  background: linear-gradient(135deg, var(--white), var(--sky-400));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  line-height: 1; margin-bottom: 12px;
}
.data-card-label { font-size: 16px; color: var(--slate-300); font-weight: 500; }
.data-card-sublabel { font-size: 13px; color: var(--slate-500); margin-top: 4px; }

/* ========== Services ========== */
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.service-card {
  padding: 48px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  transition: all 0.4s ease;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: -50%; right: -50%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.15), transparent 70%);
  opacity: 0; transition: opacity 0.4s ease;
}
.service-card:hover { border-color: rgba(37, 99, 235, 0.4); transform: translateY(-4px); background: rgba(255, 255, 255, 0.05); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 64px; height: 64px; border-radius: 16px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(34, 211, 238, 0.1));
  border: 1px solid rgba(37, 99, 235, 0.3);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 28px; position: relative;
}
.service-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 26px; font-weight: 600; color: var(--white);
  margin-bottom: 16px; position: relative;
}
.service-desc { font-size: 16px; color: var(--slate-400); line-height: 1.8; margin-bottom: 24px; position: relative; }
.service-features { list-style: none; display: flex; flex-direction: column; gap: 10px; position: relative; }
.service-features li { display: flex; align-items: center; gap: 10px; font-size: 15px; color: var(--slate-300); }
.service-features li::before {
  content: ''; flex-shrink: 0;
  width: 16px; height: 16px; border-radius: 50%;
  background: rgba(34, 211, 238, 0.2);
  border: 2px solid var(--cyan-400);
}

/* ========== Advantages ========== */
.advantages-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.advantage-item {
  display: flex; gap: 24px;
  padding: 36px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  transition: all 0.3s ease;
}
.advantage-item:hover { background: rgba(37, 99, 235, 0.06); border-color: rgba(37, 99, 235, 0.25); }
.advantage-icon {
  flex-shrink: 0;
  width: 52px; height: 52px; border-radius: 12px;
  background: linear-gradient(135deg, var(--blue-600), var(--cyan-400));
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  font-size: 18px;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}
.advantage-content h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 19px; font-weight: 600; color: var(--white);
  margin-bottom: 8px;
}
.advantage-content p { font-size: 15px; color: var(--slate-400); line-height: 1.7; }

/* ========== Process ========== */
.process-section { background: linear-gradient(180deg, #060E1F, var(--navy-900), #060E1F); }
.process-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.process-step {
  padding: 32px 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(37, 99, 235, 0.15);
  border-radius: 16px;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
}
.process-step:hover { transform: translateY(-6px); border-color: rgba(37, 99, 235, 0.4); background: rgba(37, 99, 235, 0.08); }
.process-step-num {
  width: 40px; height: 40px; margin: 0 auto 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-600), var(--sky-400));
  display: flex; align-items: center; justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 18px; font-weight: 700; color: white;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}
.process-step h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px; font-weight: 600; color: var(--white);
  margin-bottom: 8px;
}
.process-step p { font-size: 13px; color: var(--slate-400); line-height: 1.6; }

/* ========== Cases ========== */
.case-categories { display: flex; justify-content: center; gap: 12px; margin-bottom: 48px; flex-wrap: wrap; }
.case-category {
  padding: 10px 24px;
  font-size: 15px; font-weight: 500; color: var(--slate-400);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 100px;
  cursor: pointer; transition: all 0.3s ease;
}
.case-category:hover { color: var(--white); border-color: rgba(37, 99, 235, 0.4); }
.case-category.active {
  color: white;
  background: linear-gradient(135deg, var(--blue-600), var(--sky-400));
  border-color: transparent;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.case-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.4s ease;
  position: relative;
}
.case-card:hover {
  transform: translateY(-8px);
  border-color: rgba(37, 99, 235, 0.4);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 40px rgba(37, 99, 235, 0.1);
}
.case-card-img {
  height: 200px;
  background: linear-gradient(135deg, var(--navy-700), var(--navy-900));
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.case-card-img::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(56, 189, 248, 0.2), transparent 70%);
}
.case-card-icon { font-size: 48px; position: relative; z-index: 1; }
.case-card-body { padding: 28px; }
.case-card-tag {
  display: inline-block;
  padding: 4px 12px;
  font-size: 12px; font-weight: 500; color: var(--sky-400);
  background: rgba(56, 189, 248, 0.1);
  border-radius: 100px;
  margin-bottom: 12px;
}
.case-card-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px; font-weight: 600; color: var(--white);
  margin-bottom: 10px;
}
.case-card-desc { font-size: 14px; color: var(--slate-400); line-height: 1.6; }

/* ========== News ========== */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.news-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex; flex-direction: column;
}
.news-card:hover { transform: translateY(-4px); border-color: rgba(37, 99, 235, 0.3); background: rgba(255, 255, 255, 0.05); }
.news-date {
  padding: 20px 28px 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; color: var(--sky-400);
  display: flex; align-items: center; gap: 10px;
}
.news-date-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--sky-400); }
.news-category { padding: 20px 28px 0; margin-bottom: 12px; }
.news-category-badge {
  display: inline-block;
  padding: 4px 12px;
  font-size: 12px; font-weight: 500; color: var(--cyan-400);
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.2);
  border-radius: 4px;
}
.news-card-body { padding: 16px 28px 28px; flex: 1; display: flex; flex-direction: column; }
.news-card h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px; font-weight: 600; color: var(--white);
  line-height: 1.5; margin-bottom: 12px;
}
.news-card p { font-size: 14px; color: var(--slate-400); line-height: 1.7; flex: 1; }
.news-card-more { margin-top: 20px; font-size: 14px; font-weight: 500; color: var(--sky-400); display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }

/* ========== CTA Banner ========== */
.cta-banner {
  position: relative;
  padding: 80px 60px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(34, 211, 238, 0.1));
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: 24px;
  overflow: hidden; text-align: center;
}
.cta-banner::before {
  content: ''; position: absolute; top: -50%; left: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.3), transparent 70%);
}
.cta-banner::after {
  content: ''; position: absolute; bottom: -50%; right: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.2), transparent 70%);
}
.cta-banner-content { position: relative; z-index: 1; }
.cta-banner h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px; font-weight: 700; color: var(--white);
  margin-bottom: 16px; letter-spacing: -0.5px;
}
.cta-banner p { font-size: 17px; color: var(--slate-300); margin-bottom: 32px; }
.cta-highlight { color: var(--cyan-400); font-weight: 600; }

/* ========== Industry ========== */
.industry-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.industry-card {
  padding: 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  transition: all 0.3s ease; text-align: center;
}
.industry-card:hover { background: rgba(37, 99, 235, 0.06); border-color: rgba(37, 99, 235, 0.3); transform: translateY(-4px); }
.industry-icon {
  width: 56px; height: 56px; margin: 0 auto 16px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(34, 211, 238, 0.15));
  border: 1px solid rgba(37, 99, 235, 0.3);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
}
.industry-card h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 17px; font-weight: 600; color: var(--white);
  margin-bottom: 8px;
}
.industry-card p { font-size: 13px; color: var(--slate-400); line-height: 1.6; }

/* ========== Page Header ========== */
.page-header { padding: 120px 0 80px; text-align: center; position: relative; overflow: hidden; }
.page-header::before {
  content: ''; position: absolute; top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 600px;
  background: radial-gradient(ellipse, rgba(37, 99, 235, 0.15), transparent 70%);
}
.page-header-content { position: relative; z-index: 1; }
.breadcrumb { display: flex; justify-content: center; align-items: center; gap: 8px; font-size: 14px; color: var(--slate-400); margin-bottom: 24px; }
.breadcrumb a { color: var(--sky-400); cursor: pointer; }
.breadcrumb a:hover { color: var(--white); }
.page-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 48px; font-weight: 700; color: var(--white);
  letter-spacing: -1px; margin-bottom: 16px;
}
.page-subtitle { font-size: 18px; color: var(--slate-400); max-width: 600px; margin: 0 auto; }

/* ========== About Page ========== */
.about-intro { display: grid; grid-template-columns: 1.2fr 1fr; gap: 64px; align-items: center; }
.about-text h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px; font-weight: 700; color: var(--white);
  margin-bottom: 24px; line-height: 1.3;
}
.about-text p { font-size: 16px; color: var(--slate-300); line-height: 1.9; margin-bottom: 20px; }
.about-img { position: relative; border-radius: 20px; overflow: hidden; aspect-ratio: 4/3; }
.about-img img { width: 100%; height: 100%; object-fit: cover; }
.about-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), transparent); }

.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.value-card {
  padding: 36px 24px; text-align: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  transition: all 0.3s ease;
}
.value-card:hover { transform: translateY(-6px); border-color: rgba(37, 99, 235, 0.3); background: rgba(37, 99, 235, 0.06); }
.value-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 42px; font-weight: 700;
  background: linear-gradient(135deg, var(--blue-400), var(--cyan-400));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 12px; line-height: 1;
}
.value-card h4 { font-family: 'Space Grotesk', sans-serif; font-size: 17px; font-weight: 600; color: var(--white); margin-bottom: 8px; }
.value-card p { font-size: 13px; color: var(--slate-400); line-height: 1.6; }

.territory-section { background: linear-gradient(180deg, #060E1F, var(--navy-900), #060E1F); }
.territory-content { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.territory-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; list-style: none; }
.territory-list li {
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  font-size: 15px; color: var(--slate-200);
  display: flex; align-items: center; gap: 10px;
}
.territory-list li::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: var(--sky-400);
  box-shadow: 0 0 8px var(--sky-400); flex-shrink: 0;
}
.territory-visual {
  aspect-ratio: 1;
  background: radial-gradient(circle at center, rgba(37, 99, 235, 0.2), rgba(6, 14, 31, 0.1));
  border: 1px solid rgba(37, 99, 235, 0.2);
  border-radius: 24px;
  position: relative;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.territory-visual::before { content: ''; position: absolute; inset: 30px; border: 1px solid rgba(37, 99, 235, 0.15); border-radius: 50%; }
.territory-visual::after { content: ''; position: absolute; inset: 80px; border: 1px solid rgba(56, 189, 248, 0.2); border-radius: 50%; }
.territory-center { text-align: center; position: relative; z-index: 2; }
.territory-center-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 72px; font-weight: 700;
  background: linear-gradient(135deg, var(--white), var(--sky-400));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  line-height: 1;
}
.territory-center-label { font-size: 16px; color: var(--slate-300); margin-top: 8px; }
.territory-dot {
  position: absolute;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--sky-400);
  box-shadow: 0 0 12px var(--sky-400);
  animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.7; }
}

/* ========== Honor ========== */
.honor-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.honor-card {
  padding: 40px 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  text-align: center;
  transition: all 0.35s ease;
  position: relative;
}
.honor-card:hover { transform: translateY(-6px); border-color: rgba(37, 99, 235, 0.35); background: rgba(37, 99, 235, 0.06); }
.honor-icon {
  width: 72px; height: 72px; margin: 0 auto 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(34, 211, 238, 0.1));
  border: 2px solid rgba(37, 99, 235, 0.3);
  display: flex; align-items: center; justify-content: center;
  font-size: 32px;
}
.honor-card h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px; font-weight: 600; color: var(--white);
  margin-bottom: 8px;
}
.honor-card p { font-size: 14px; color: var(--slate-400); line-height: 1.6; }
.honor-year {
  margin-top: 16px; padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; color: var(--sky-400);
}

/* ========== Contact ========== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; }
.contact-info-list { display: flex; flex-direction: column; gap: 24px; }
.contact-item {
  display: flex; gap: 20px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  transition: all 0.3s ease;
}
.contact-item:hover { border-color: rgba(37, 99, 235, 0.3); background: rgba(37, 99, 235, 0.04); }
.contact-icon {
  flex-shrink: 0;
  width: 52px; height: 52px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(34, 211, 238, 0.1));
  border: 1px solid rgba(37, 99, 235, 0.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--sky-400); font-size: 22px;
}
.contact-item-content h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px; font-weight: 600; color: var(--white);
  margin-bottom: 6px;
}
.contact-item-content p { font-size: 15px; color: var(--slate-300); line-height: 1.6; }
.contact-form {
  padding: 40px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
}
.contact-form h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 24px; font-weight: 600; color: var(--white);
  margin-bottom: 8px;
}
.contact-form .form-desc { font-size: 14px; color: var(--slate-400); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 500; color: var(--slate-300); margin-bottom: 8px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 14px 16px;
  font-size: 15px; color: var(--white);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  font-family: inherit;
  transition: all 0.25s ease;
  outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--blue-500);
  background: rgba(37, 99, 235, 0.08);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--navy-900); color: white; }
.form-submit {
  width: 100%;
  padding: 16px;
  font-size: 16px; font-weight: 600; color: white;
  background: linear-gradient(135deg, var(--blue-600), var(--sky-400));
  border-radius: 10px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.35);
}
.form-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(37, 99, 235, 0.5); }

/* ========== Footer ========== */
.footer {
  background: var(--navy-900);
  border-top: 1px solid rgba(37, 99, 235, 0.15);
  padding: 80px 0 0;
  position: relative;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 60px;
}
.footer-brand-desc { font-size: 14px; color: var(--slate-400); line-height: 1.8; margin: 20px 0; max-width: 320px; }
.footer-brand-slogan { font-size: 13px; color: var(--sky-400); font-weight: 500; padding-top: 16px; border-top: 1px solid rgba(255, 255, 255, 0.08); }
.footer-col h5 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px; font-weight: 600; color: var(--white);
  margin-bottom: 24px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-col li a { font-size: 14px; color: var(--slate-400); transition: color 0.2s ease; cursor: pointer; }
.footer-col li a:hover { color: var(--sky-400); }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--slate-400); line-height: 1.6; }
.footer-bottom {
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 13px; color: var(--slate-500); }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { font-size: 13px; color: var(--slate-500); cursor: pointer; }
.footer-bottom-links a:hover { color: var(--slate-300); }

/* ========== Animations ========== */
.fade-in { animation: fadeIn 0.8s ease forwards; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .data-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(3, 1fr); }
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .honor-grid { grid-template-columns: repeat(2, 1fr); }
  .advantages-grid { grid-template-columns: 1fr; }
  .about-intro { grid-template-columns: 1fr; gap: 40px; }
  .territory-content { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .hero-title { font-size: 48px; }
  .section-title { font-size: 34px; }
  .page-title { font-size: 38px; }
}

@media (max-width: 768px) {
  .navbar { padding: 0 20px; height: 68px; }
  .nav-brand { font-size: 18px; }
  .nav-logo { width: 34px; height: 34px; font-size: 16px; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-mobile-toggle { display: flex; }
  .main-content { padding-top: 68px; }
  .hero { min-height: auto; padding: 60px 0 40px; }
  .hero-title { font-size: 36px; letter-spacing: -1px; }
  .hero-subtitle { font-size: 16px; margin-bottom: 28px; }
  .hero-stats-row { gap: 28px; margin-top: 48px; padding-top: 28px; }
  .hero-stat-num { font-size: 28px; }
  .section { padding: 72px 0; }
  .section-title { font-size: 28px; }
  .section-desc { font-size: 15px; }
  .section-header { margin-bottom: 44px; }
  .data-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .data-card { padding: 32px 20px; }
  .data-card-num { font-size: 40px; }
  .services-grid { grid-template-columns: 1fr; gap: 20px; }
  .service-card { padding: 32px; }
  .service-title { font-size: 22px; }
  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .process-step { padding: 24px 16px; }
  .case-grid { grid-template-columns: 1fr; gap: 20px; }
  .news-grid { grid-template-columns: 1fr; gap: 20px; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .industry-card { padding: 24px 16px; }
  .values-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .value-card { padding: 28px 16px; }
  .value-num { font-size: 34px; }
  .honor-grid { grid-template-columns: 1fr; gap: 20px; }
  .page-header { padding: 80px 0 60px; }
  .page-title { font-size: 32px; }
  .page-subtitle { font-size: 16px; }
  .cta-banner { padding: 48px 28px; }
  .cta-banner h3 { font-size: 26px; }
  .cta-banner p { font-size: 15px; }
  .contact-form { padding: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .footer { padding-top: 56px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; padding-bottom: 40px; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 8px; }
  .hero-actions .btn-primary, .hero-actions .btn-secondary { padding: 14px 24px; font-size: 15px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-title { font-size: 30px; }
  .section-title { font-size: 24px; }
  .data-card-num { font-size: 34px; }
  .industry-grid { grid-template-columns: 1fr; }
  .territory-list { grid-template-columns: 1fr; }
}