/* ===== 91网 主样式文件 ===== */
:root {
  --primary: #6c3fff;
  --primary-dark: #4b1fe8;
  --secondary: #00d4ff;
  --accent: #ff6b35;
  --dark: #0a0a1a;
  --dark2: #12122a;
  --dark3: #1a1a35;
  --text: #e8e8f0;
  --text-muted: #9898b8;
  --white: #ffffff;
  --gradient: linear-gradient(135deg, #6c3fff 0%, #00d4ff 100%);
  --gradient2: linear-gradient(135deg, #ff6b35 0%, #6c3fff 100%);
  --card-bg: rgba(255,255,255,0.04);
  --border: rgba(108,63,255,0.25);
  --shadow: 0 8px 32px rgba(108,63,255,0.18);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--secondary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; outline: none; font-family: inherit; }

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark2); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ===== Utility ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  text-align: center;
  margin-bottom: 16px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 56px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(108,63,255,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(108,63,255,0.6);
  color: var(--white);
}
.btn-outline {
  border: 2px solid var(--primary);
  color: var(--primary);
  background: transparent;
}
.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}
.tag {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(108,63,255,0.15);
  color: var(--secondary);
  border: 1px solid rgba(0,212,255,0.3);
  margin-bottom: 12px;
}
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all var(--transition);
  backdrop-filter: blur(10px);
}
.card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

/* ===== Animations ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.animate-fade-up { animation: fadeInUp 0.7s ease both; }
.animate-float { animation: float 4s ease-in-out infinite; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* ===== Header & Navigation ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10,10,26,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}
.site-header.scrolled {
  background: rgba(10,10,26,0.97);
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 20px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--white);
  flex-shrink: 0;
}
.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 900;
  color: white;
  box-shadow: 0 4px 15px rgba(108,63,255,0.5);
}
.logo span { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-menu { display: flex; align-items: center; gap: 4px; }
.nav-menu a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-menu a:hover, .nav-menu a.active {
  color: var(--white);
  background: rgba(108,63,255,0.15);
}
.nav-cta {
  background: var(--gradient) !important;
  color: var(--white) !important;
  padding: 8px 20px !important;
  box-shadow: 0 4px 15px rgba(108,63,255,0.4);
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(108,63,255,0.6) !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all var(--transition); }

/* ===== Search Bar ===== */
.search-bar-wrap {
  background: rgba(18,18,42,0.95);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}
.search-bar-inner {
  display: flex;
  align-items: center;
  max-width: 600px;
  margin: 0 auto;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 0 20px;
  gap: 10px;
  transition: border-color var(--transition);
}
.search-bar-inner:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(108,63,255,0.15); }
.search-bar-inner input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 0.95rem;
  padding: 10px 0;
  font-family: inherit;
}
.search-bar-inner input::placeholder { color: var(--text-muted); }
.search-btn {
  background: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  padding: 0;
  transition: color var(--transition);
}
.search-btn:hover { color: var(--primary); }

/* ===== Hero Section ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 130px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 60% 50%, rgba(108,63,255,0.18) 0%, transparent 70%),
              radial-gradient(ellipse 50% 40% at 20% 80%, rgba(0,212,255,0.1) 0%, transparent 60%),
              var(--dark);
}
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.particle {
  position: absolute;
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}
.p1 { width: 6px; height: 6px; background: var(--primary); top: 20%; left: 10%; animation-delay: 0s; opacity: 0.6; }
.p2 { width: 4px; height: 4px; background: var(--secondary); top: 60%; left: 5%; animation-delay: 1s; opacity: 0.5; }
.p3 { width: 8px; height: 8px; background: var(--accent); top: 30%; right: 15%; animation-delay: 2s; opacity: 0.4; }
.p4 { width: 5px; height: 5px; background: var(--secondary); top: 70%; right: 10%; animation-delay: 0.5s; opacity: 0.6; }
.p5 { width: 3px; height: 3px; background: var(--primary); top: 45%; left: 50%; animation-delay: 1.5s; opacity: 0.5; }
.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-text { }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(108,63,255,0.15);
  border: 1px solid rgba(108,63,255,0.4);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 0.82rem;
  color: var(--secondary);
  margin-bottom: 24px;
  animation: fadeInUp 0.6s ease both;
}
.badge-dot { width: 6px; height: 6px; background: var(--secondary); border-radius: 50%; animation: pulse 2s ease infinite; }
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
  animation: fadeInUp 0.7s ease 0.1s both;
}
.hero h1 .highlight {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 480px;
  line-height: 1.8;
  animation: fadeInUp 0.7s ease 0.2s both;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.7s ease 0.3s both;
}
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  animation: fadeInUp 0.7s ease 0.4s both;
}
.stat-item { text-align: center; }
.stat-num {
  font-size: 1.8rem;
  font-weight: 900;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}
.stat-label { font-size: 0.8rem; color: var(--text-muted); }
.hero-visual {
  position: relative;
  animation: fadeIn 1s ease 0.3s both;
}
.hero-img-wrap {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(108,63,255,0.3);
  animation: float 6s ease-in-out infinite;
}
.hero-img-wrap::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: var(--gradient);
  border-radius: 26px;
  z-index: -1;
}
.hero-img-wrap img { width: 100%; border-radius: 22px; }
.hero-float-card {
  position: absolute;
  background: rgba(18,18,42,0.9);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 18px;
  font-size: 0.82rem;
  color: var(--text);
  animation: float 5s ease-in-out infinite;
}
.hero-float-card.card1 { top: 10%; left: -20%; animation-delay: 0.5s; }
.hero-float-card.card2 { bottom: 15%; right: -15%; animation-delay: 1s; }
.float-card-title { font-weight: 700; color: var(--white); margin-bottom: 4px; }
.float-card-val { color: var(--secondary); font-weight: 700; font-size: 1.1rem; }

/* ===== Brand Story ===== */
.brand-story { background: var(--dark2); }
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.story-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
  position: relative;
}
.story-img img { width: 100%; transition: transform 0.5s ease; }
.story-img:hover img { transform: scale(1.04); }
.story-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(108,63,255,0.15) 0%, transparent 60%);
  pointer-events: none;
}
.story-content h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.3;
}
.story-content h2 span { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.story-content p { color: var(--text-muted); margin-bottom: 20px; line-height: 1.8; }
.story-values { display: flex; flex-direction: column; gap: 16px; margin-top: 28px; }
.value-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.value-item:hover { border-color: var(--primary); transform: translateX(4px); }
.value-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.value-text h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; }
.value-text p { font-size: 0.85rem; color: var(--text-muted); margin: 0; }

/* ===== Explore / Services ===== */
.explore { background: var(--dark); }
.explore-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.explore-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.explore-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.explore-card:hover::before { transform: scaleX(1); }
.explore-card:hover { border-color: var(--primary); transform: translateY(-6px); box-shadow: var(--shadow); }
.explore-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  box-shadow: 0 8px 20px rgba(108,63,255,0.3);
}
.explore-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; }
.explore-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; }
.explore-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--secondary);
  font-size: 0.88rem;
  font-weight: 600;
  margin-top: 16px;
  transition: gap var(--transition);
}
.explore-card .card-link:hover { gap: 10px; }

/* ===== Video Section ===== */
.video-section { background: var(--dark2); }
.video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 24px; }
.video-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card-bg);
  border: 1px solid var(--border);
  transition: all var(--transition);
  cursor: pointer;
}
.video-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(108,63,255,0.25); border-color: var(--primary); }
.video-thumb {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
}
.video-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.video-card:hover .video-thumb img { transform: scale(1.08); }
.play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10,10,26,0.3);
  transition: background var(--transition);
}
.video-card:hover .play-overlay { background: rgba(10,10,26,0.5); }
.play-btn {
  width: 56px;
  height: 56px;
  background: rgba(255,255,255,0.95);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.8);
  transition: transform var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.video-card:hover .play-btn { transform: scale(1); }
.play-btn::after {
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 10px 0 10px 18px;
  border-color: transparent transparent transparent var(--primary);
  margin-left: 4px;
}
.video-meta { padding: 14px 16px; }
.video-title { font-size: 0.9rem; font-weight: 600; margin-bottom: 8px; line-height: 1.4; }
.video-stats { display: flex; gap: 14px; color: var(--text-muted); font-size: 0.78rem; }
.video-stats span { display: flex; align-items: center; gap: 4px; }

/* ===== Create / Projects ===== */
.create { background: var(--dark); }
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card-bg);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.project-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px rgba(108,63,255,0.2); border-color: var(--primary); }
.project-img { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.project-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.project-card:hover .project-img img { transform: scale(1.06); }
.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,26,0.85) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity var(--transition);
}
.project-card:hover .project-overlay { opacity: 1; }
.project-info { padding: 20px; }
.project-info h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.project-info p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.6; }

/* ===== Inspire / Blog ===== */
.inspire { background: var(--dark2); }
.inspire-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.inspire-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}
.inspire-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--primary); }
.inspire-img { aspect-ratio: 16/9; overflow: hidden; }
.inspire-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.inspire-card:hover .inspire-img img { transform: scale(1.05); }
.inspire-body { padding: 20px; }
.inspire-cat { font-size: 0.75rem; font-weight: 600; color: var(--secondary); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.inspire-body h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; line-height: 1.4; }
.inspire-body p { color: var(--text-muted); font-size: 0.86rem; line-height: 1.6; }
.inspire-footer { padding: 0 20px 20px; display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem; color: var(--text-muted); }

/* ===== Reviews ===== */
.reviews { background: var(--dark); }
.reviews-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.review-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all var(--transition);
  position: relative;
}
.review-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 4rem;
  color: rgba(108,63,255,0.15);
  font-family: Georgia, serif;
  line-height: 1;
}
.review-card:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.review-stars { color: #ffd700; font-size: 0.9rem; margin-bottom: 12px; letter-spacing: 2px; }
.review-text { color: var(--text-muted); font-size: 0.92rem; line-height: 1.7; margin-bottom: 20px; }
.reviewer { display: flex; align-items: center; gap: 12px; }
.reviewer-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: white;
  flex-shrink: 0;
}
.reviewer-name { font-weight: 700; font-size: 0.9rem; }
.reviewer-role { font-size: 0.78rem; color: var(--text-muted); }

/* ===== FAQ ===== */
.faq { background: var(--dark2); }
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item.open { border-color: var(--primary); }
.faq-question {
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color var(--transition);
  gap: 12px;
}
.faq-question:hover { color: var(--secondary); }
.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(108,63,255,0.15);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  transition: all var(--transition);
  color: var(--primary);
}
.faq-item.open .faq-icon { background: var(--primary); color: white; transform: rotate(45deg); }
.faq-answer {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}
.faq-item.open .faq-answer { max-height: 200px; padding: 0 24px 20px; }

/* ===== Connect / CTA ===== */
.connect {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.connect::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(ellipse, rgba(108,63,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.connect-inner {
  text-align: center;
  position: relative;
  z-index: 1;
}
.connect-inner h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  margin-bottom: 16px;
}
.connect-inner h2 span { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.connect-inner p { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 36px; max-width: 500px; margin-left: auto; margin-right: auto; }
.connect-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.connect-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 60px; }
.connect-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  transition: all var(--transition);
}
.connect-card:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow); }
.connect-card-icon { font-size: 2.2rem; margin-bottom: 14px; }
.connect-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.connect-card p { color: var(--text-muted); font-size: 0.86rem; }

/* ===== Contact ===== */
.contact { background: var(--dark2); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-info h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 16px; }
.contact-info h2 span { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.contact-info p { color: var(--text-muted); margin-bottom: 32px; line-height: 1.7; }
.contact-items { display: flex; flex-direction: column; gap: 16px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.contact-item-icon {
  width: 44px;
  height: 44px;
  background: var(--gradient);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-item-text label { font-size: 0.78rem; color: var(--text-muted); display: block; margin-bottom: 2px; }
.contact-item-text span { font-size: 0.92rem; font-weight: 600; }
.map-placeholder {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  height: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 24px;
  position: relative;
  overflow: hidden;
}
.map-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(108,63,255,0.08) 0%, transparent 70%);
}
.map-icon { font-size: 2.5rem; }
.qr-section { display: flex; gap: 20px; margin-top: 24px; }
.qr-item {
  flex: 1;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
}
.qr-placeholder {
  width: 80px;
  height: 80px;
  background: var(--gradient);
  border-radius: 8px;
  margin: 0 auto 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}
.qr-item p { font-size: 0.8rem; color: var(--text-muted); }

/* ===== Footer ===== */
.site-footer {
  background: var(--dark2);
  border-top: 1px solid var(--border);
  padding: 60px 0 0;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.7; max-width: 280px; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.social-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--text-muted);
  transition: all var(--transition);
  text-decoration: none;
}
.social-btn:hover { background: var(--primary); border-color: var(--primary); color: white; transform: translateY(-2px); }
.footer-col h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 16px; color: var(--white); }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { color: var(--text-muted); font-size: 0.86rem; transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--secondary); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--secondary); }
.footer-icp { display: flex; gap: 16px; flex-wrap: wrap; }

/* ===== Inner Page Styles ===== */
.page-hero {
  padding: 140px 0 60px;
  background: var(--dark2);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(108,63,255,0.1) 0%, transparent 70%);
}
.page-hero-inner { position: relative; z-index: 1; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; color: var(--text-muted); margin-bottom: 16px; }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--secondary); }
.breadcrumb-sep { color: var(--border); }
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 900; margin-bottom: 12px; }
.page-hero h1 span { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.page-hero p { color: var(--text-muted); max-width: 600px; }
.page-banner { width: 100%; max-height: 400px; object-fit: cover; border-radius: var(--radius); margin-top: 32px; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .hero-content { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
  .hero-float-card.card1, .hero-float-card.card2 { display: none; }
  .story-grid { grid-template-columns: 1fr; }
  .explore-cards { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: 1fr; }
  .inspire-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .connect-cards { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .nav-menu { display: none; position: fixed; top: 70px; left: 0; right: 0; background: var(--dark2); border-bottom: 1px solid var(--border); flex-direction: column; padding: 20px; gap: 8px; }
  .nav-menu.open { display: flex; }
  .hamburger { display: flex; }
  .hero-stats { gap: 20px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .video-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; justify-content: center; }
}