/* ==========================================
   VolpeBox / 灵狐盒子 — Global Styles
   Dark SaaS Theme | Multi-industry Color System
   Inspired by Zeabur's smooth, modern aesthetic
   ========================================== */

/* ===== CSS Variables ===== */
:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #1a1a24;
  --bg-card-hover: #22222e;
  --border: #2a2a3a;
  --border-light: #3a3a4a;
  --text: #ffffff;
  --text-secondary: #a1a1aa;
  --text-muted: #6b6b78;
  --brand: #FE8520;
  --brand-light: #FFA80B;
  --brand-glow: rgba(254, 133, 32, 0.4);
  --teal: #6FF6CB;
  --teal-dark: #485576;
  --teal-glow: rgba(111, 246, 203, 0.3);
  --noir: #66567E;
  --noir-dark: #1A1A1A;
  --noir-glow: rgba(102, 86, 126, 0.3);
  --radius: 16px;
  --radius-sm: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.5);
  --shadow-brand: 0 8px 32px rgba(254, 133, 32, 0.25);
  --transition-fast: 0.2s ease;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset & Base ===== */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--brand); color: #fff; }

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ===== Layout ===== */
.container {
  width: 92%;
  max-width: 1200px;
  margin: 0 auto;
}

.section {
  padding: 100px 0;
  position: relative;
}
.section-header { text-align: center; margin-bottom: 60px; }
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 12px;
  border: 1px solid var(--border);
  padding: 6px 16px;
  border-radius: 100px;
  background: rgba(254,133,32,0.08);
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.section-title .gradient-text {
  background: linear-gradient(135deg, var(--brand-light), var(--brand));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-lead {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== Skip Link ===== */
.skip-link {
  position: absolute; top: -50px; left: 0;
  background: var(--brand); color: #fff;
  padding: 10px 20px; z-index: 9999;
  transition: top 0.3s; font-weight: 600;
}
.skip-link:focus { top: 0; }

/* ===== Header / Nav ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-bottom-color: var(--border);
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex; align-items: center; gap: 12px; text-decoration: none;
}
.logo-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.logo-text {
  display: flex; flex-direction: column;
}
.logo-main {
  font-size: 1.3rem; font-weight: 800; color: var(--text);
  letter-spacing: -0.5px; line-height: 1;
}
.logo-main span { color: var(--brand); }
.logo-sub {
  font-size: 0.65rem; color: var(--text-muted);
  letter-spacing: 1.5px; text-transform: uppercase;
  margin-top: 2px;
}

.nav-menu {
  display: flex; list-style: none; gap: 2px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px;
}
.nav-menu a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  padding: 8px 20px;
  border-radius: 100px;
  transition: color var(--transition-fast), background var(--transition-fast);
  display: block;
}
.nav-menu a:hover {
  color: var(--text);
  background: rgba(255,255,255,0.06);
}
.nav-menu a[aria-current="page"] {
  color: var(--text);
  background: rgba(255,255,255,0.1);
}

.nav-cta {
  display: flex; align-items: center; gap: 12px;
}

.lang-switch {
  font-size: 0.8rem; color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 6px 14px; border-radius: 100px;
  cursor: pointer; background: transparent;
  transition: all var(--transition-fast);
  font-weight: 500;
}
.lang-switch:hover {
  color: var(--text); border-color: var(--border-light);
}

.nav-toggle {
  display: none; background: none; border: none;
  font-size: 1.5rem; cursor: pointer; color: var(--text);
  padding: 8px; border-radius: 8px;
  transition: background var(--transition-fast);
}
.nav-toggle:hover { background: rgba(255,255,255,0.1); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 12px 28px;
  border-radius: 100px; font-weight: 600;
  text-decoration: none; font-size: 0.95rem;
  transition: all var(--transition);
  cursor: pointer; border: none; position: relative;
  overflow: hidden; letter-spacing: -0.01em;
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand-light), var(--brand));
  color: var(--noir-dark); box-shadow: var(--shadow-brand);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(254,133,32,0.35);
}
.btn-outline {
  background: transparent; color: var(--text);
  border: 1px solid var(--border-light);
}
.btn-outline:hover {
  border-color: var(--brand);
  color: var(--brand); background: rgba(254,133,32,0.08);
}
.btn-ghost {
  background: rgba(255,255,255,0.06); color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--border-light);
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none; z-index: 0;
}
.hero-orb {
  position: absolute; border-radius: 50%;
  filter: blur(100px); opacity: 0.15;
  animation: orb-float 8s ease-in-out infinite;
}
.hero-orb-1 {
  width: 500px; height: 500px;
  background: var(--brand);
  top: -100px; right: -100px;
  animation-delay: 0s;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: var(--teal);
  bottom: -50px; left: -50px;
  opacity: 0.1; animation-delay: -4s;
}
.hero-orb-3 {
  width: 300px; height: 300px;
  background: var(--noir);
  top: 40%; left: 30%;
  opacity: 0.08; animation-delay: -2s;
}

@keyframes orb-float {
  0%, 100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 30px) scale(0.95); }
}

.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
  position: relative; z-index: 1;
}

.hero-content { max-width: 560px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(254,133,32,0.1);
  border: 1px solid rgba(254,133,32,0.2);
  color: var(--brand-light);
  padding: 8px 16px; border-radius: 100px;
  font-size: 0.85rem; font-weight: 600;
  margin-bottom: 24px;
  animation: fade-up 0.6s ease-out 0.1s both;
}
.hero-badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--brand); animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 800; line-height: 1.1;
  margin-bottom: 20px; letter-spacing: -0.03em;
  animation: fade-up 0.6s ease-out 0.2s both;
}
.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--brand-light), var(--brand));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem; color: var(--text-secondary);
  margin-bottom: 32px; line-height: 1.7;
  animation: fade-up 0.6s ease-out 0.3s both;
}

.hero-actions {
  display: flex; gap: 12px; flex-wrap: wrap;
  animation: fade-up 0.6s ease-out 0.4s both;
}

.hero-slogan {
  margin-top: 40px; padding: 16px 24px;
  border-left: 3px solid var(--brand);
  background: rgba(254,133,32,0.05);
  border-radius: 0 12px 12px 0;
  animation: fade-up 0.6s ease-out 0.5s both;
}
.hero-slogan p {
  font-size: 1rem; color: var(--text-secondary); font-style: italic;
  margin: 0;
}
.hero-slogan p.it {
  font-size: 0.85rem; color: var(--text-muted); margin-top: 6px;
  font-style: normal; font-family: "Georgia", serif;
}

/* Hero Visual */
.hero-visual {
  position: relative; display: flex; align-items: center; justify-content: center;
}
.hero-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px; width: 100%; max-width: 480px;
  box-shadow: var(--shadow-lg);
  position: relative; overflow: hidden;
  animation: fade-up 0.8s ease-out 0.3s both;
}
.hero-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--teal), var(--noir));
}
.hero-card-header {
  display: flex; align-items: center; gap: 12px; margin-bottom: 20px;
}
.hero-card-avatar {
  width: 48px; height: 48px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--brand), var(--brand-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
}
.hero-card-title { font-weight: 700; font-size: 1rem; }
.hero-card-sub { font-size: 0.8rem; color: var(--text-muted); }

.hero-card-row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; margin-bottom: 8px;
  background: rgba(255,255,255,0.03); border-radius: var(--radius-sm);
  border: 1px solid var(--border); transition: all var(--transition);
}
.hero-card-row:hover {
  border-color: var(--border-light); background: rgba(255,255,255,0.05);
  transform: translateX(4px);
}
.hero-card-row .icon { font-size: 1.3rem; width: 32px; text-align: center; }
.hero-card-row .label { flex: 1; font-size: 0.9rem; }
.hero-card-row .badge {
  font-size: 0.75rem; font-weight: 600; padding: 4px 10px;
  border-radius: 100px; text-transform: uppercase;
}
.badge-food { background: rgba(254,133,32,0.15); color: var(--brand-light); }
.badge-retail { background: rgba(111,246,203,0.1); color: var(--teal); }
.badge-fashion { background: rgba(102,86,126,0.2); color: #a78bda; }

/* ===== Cards ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-light));
  opacity: 0; transition: opacity var(--transition);
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--border-light);
  box-shadow: var(--shadow-lg);
}
.card:hover::before { opacity: 1; }

.card-icon-wrap {
  width: 56px; height: 56px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin-bottom: 20px;
  background: rgba(254,133,32,0.1); border: 1px solid rgba(254,133,32,0.15);
}
.card-icon-wrap.teal {
  background: rgba(111,246,203,0.08); border-color: rgba(111,246,203,0.12);
}
.card-icon-wrap.noir {
  background: rgba(102,86,126,0.12); border-color: rgba(102,86,126,0.18);
}

.card h3 {
  font-size: 1.25rem; font-weight: 700; margin-bottom: 10px;
}
.card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; }
.card ul { margin-top: 16px; list-style: none; }
.card ul li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 8px 0; color: var(--text-secondary); font-size: 0.9rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.card ul li:last-child { border-bottom: none; }
.card ul li .check { color: var(--brand); flex-shrink: 0; font-weight: 700; }

/* ===== Industry Cards ===== */
.industry-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 0;
  overflow: hidden; transition: all var(--transition);
  display: flex; flex-direction: column;
}
.industry-card:hover {
  transform: translateY(-8px); border-color: var(--border-light);
  box-shadow: var(--shadow-lg);
}
.industry-card-header {
  padding: 36px 36px 24px; position: relative;
}
.industry-card-header .glow {
  position: absolute; top: -60px; right: -60px;
  width: 180px; height: 180px; border-radius: 50%;
  filter: blur(60px); opacity: 0.12; pointer-events: none;
}
.industry-card-header .glow.food { background: var(--brand); }
.industry-card-header .glow.retail { background: var(--teal); }
.industry-card-header .glow.fashion { background: var(--noir); }

.industry-card-header .industry-icon {
  width: 64px; height: 64px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; margin-bottom: 20px; position: relative; z-index: 1;
}
.industry-card-header .industry-icon.food {
  background: linear-gradient(135deg, #FE8520, #FFA80B);
  box-shadow: 0 8px 32px rgba(254,133,32,0.3);
}
.industry-card-header .industry-icon.retail {
  background: linear-gradient(135deg, #485576, #6FF6CB);
  box-shadow: 0 8px 32px rgba(111,246,203,0.25);
}
.industry-card-header .industry-icon.fashion {
  background: linear-gradient(135deg, #1A1A1A, #66567E);
  box-shadow: 0 8px 32px rgba(102,86,126,0.3);
}

.industry-card-header h3 {
  font-size: 1.4rem; font-weight: 700; margin-bottom: 8px;
}
.industry-card-header .industry-sub {
  font-size: 0.85rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.05em;
}

.industry-card-body {
  padding: 0 36px 36px; flex: 1; display: flex; flex-direction: column;
}
.industry-card-body ul { list-style: none; flex: 1; }
.industry-card-body li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 0; color: var(--text-secondary); font-size: 0.92rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.industry-card-body li:last-child { border-bottom: none; }
.industry-card-body li .bullet {
  width: 6px; height: 6px; border-radius: 50%;
  margin-top: 8px; flex-shrink: 0;
}
.industry-card-body li .bullet.food { background: var(--brand); }
.industry-card-body li .bullet.retail { background: var(--teal); }
.industry-card-body li .bullet.fashion { background: #a78bda; }

.industry-card-footer {
  padding: 20px 36px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.industry-card-footer .price {
  font-size: 1.5rem; font-weight: 800; color: var(--text);
}
.industry-card-footer .price span {
  font-size: 0.85rem; font-weight: 400; color: var(--text-muted);
}

/* ===== Stats ===== */
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.stat-item {
  text-align: center; padding: 32px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); transition: all var(--transition);
}
.stat-item:hover {
  border-color: var(--border-light); transform: translateY(-4px);
}
.stat-number {
  font-size: 2.5rem; font-weight: 800; color: var(--brand);
  line-height: 1; margin-bottom: 8px;
}
.stat-label { font-size: 0.9rem; color: var(--text-muted); }

/* ===== Features List ===== */
.feature-list {
  list-style: none; max-width: 720px; margin: 0 auto;
}
.feature-list li {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 20px 0; border-bottom: 1px solid var(--border);
  transition: all var(--transition-fast);
}
.feature-list li:hover { padding-left: 8px; }
.feature-list li:last-child { border-bottom: none; }
.feature-list .icon {
  width: 48px; height: 48px; border-radius: var(--radius-sm);
  background: var(--bg-elevated); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; flex-shrink: 0; transition: all var(--transition);
}
.feature-list li:hover .icon {
  border-color: var(--brand); background: rgba(254,133,32,0.08);
}
.feature-list .content { flex: 1; }
.feature-list .content h4 { font-size: 1.1rem; margin-bottom: 4px; }
.feature-list .content p { color: var(--text-secondary); font-size: 0.9rem; }

/* ===== Marquee ===== */
.marquee-wrap {
  overflow: hidden; padding: 40px 0; position: relative;
}
.marquee-wrap::before,
.marquee-wrap::after {
  content: ''; position: absolute; top: 0; bottom: 0;
  width: 100px; z-index: 2; pointer-events: none;
}
.marquee-wrap::before { left: 0; background: linear-gradient(90deg, var(--bg), transparent); }
.marquee-wrap::after { right: 0; background: linear-gradient(-90deg, var(--bg), transparent); }
.marquee-track {
  display: flex; gap: 48px; width: max-content;
  animation: marquee-scroll 30s linear infinite;
}
.marquee-item {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 28px; border-radius: var(--radius-sm);
  background: var(--bg-card); border: 1px solid var(--border);
  font-size: 1rem; font-weight: 600; color: var(--text-secondary);
  white-space: nowrap; transition: all var(--transition-fast);
}
.marquee-item:hover {
  border-color: var(--border-light); color: var(--text);
  transform: scale(1.05);
}

@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===== Steps / Timeline ===== */
.steps {
  display: flex; gap: 0; position: relative;
}
.steps::before {
  content: ''; position: absolute; top: 28px; left: 0; right: 0;
  height: 2px; background: linear-gradient(90deg, var(--brand), var(--teal), var(--noir));
  opacity: 0.3;
}
.step {
  flex: 1; text-align: center; padding: 0 16px; position: relative;
}
.step-number {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--bg-card); border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; font-weight: 700; color: var(--brand);
  margin: 0 auto 16px; position: relative; z-index: 1;
  transition: all var(--transition);
}
.step:hover .step-number {
  border-color: var(--brand); background: rgba(254,133,32,0.1);
  transform: scale(1.1);
}
.step h4 { font-size: 1rem; margin-bottom: 6px; }
.step p { font-size: 0.85rem; color: var(--text-muted); }

/* ===== Testimonials ===== */
.testimonials-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.testimonial {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px;
  transition: all var(--transition); position: relative;
}
.testimonial::before {
  content: '"'; position: absolute; top: 16px; left: 20px;
  font-size: 4rem; font-family: Georgia, serif; color: var(--border-light);
  line-height: 1; opacity: 0.5;
}
.testimonial:hover {
  border-color: var(--border-light); transform: translateY(-4px);
}
.testimonial-text {
  font-size: 0.95rem; color: var(--text-secondary); line-height: 1.8;
  margin-bottom: 20px; position: relative; z-index: 1;
}
.testimonial-author {
  display: flex; align-items: center; gap: 12px;
}
.testimonial-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--teal));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem; color: #fff;
}
.testimonial-name { font-weight: 600; font-size: 0.9rem; }
.testimonial-role { font-size: 0.8rem; color: var(--text-muted); }

/* ===== CTA Section ===== */
.cta-section {
  position: relative; overflow: hidden;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 80px 40px;
  text-align: center; margin: 40px 0;
}
.cta-section::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at center, rgba(254,133,32,0.08), transparent 70%);
  pointer-events: none;
}
.cta-section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800; margin-bottom: 16px; position: relative;
}
.cta-section p { color: var(--text-secondary); margin-bottom: 32px; max-width: 500px; margin-left: auto; margin-right: auto; position: relative; }

/* ===== About ===== */
.about-hero {
  padding: 140px 0 60px; text-align: center;
}
.about-hero h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 16px; }
.about-hero p { color: var(--text-secondary); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

.story { max-width: 720px; margin: 0 auto; font-size: 1.05rem; }
.story p { margin-bottom: 1.5rem; color: var(--text-secondary); line-height: 1.8; }
.story p strong { color: var(--text); }

/* ===== Contact ===== */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px;
  max-width: 900px; margin: 0 auto;
}
.contact-info h2 {
  font-size: 1.5rem; margin-bottom: 8px; color: var(--text);
}
.contact-info .lead { color: var(--text-secondary); margin-bottom: 32px; font-size: 0.95rem; }
.contact-item {
  display: flex; align-items: center; gap: 14px;
  padding: 16px; margin-bottom: 12px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); transition: all var(--transition-fast);
}
.contact-item:hover { border-color: var(--border-light); background: var(--bg-card-hover); }
.contact-item .icon { font-size: 1.3rem; width: 40px; text-align: center; }
.contact-item a { color: var(--text); text-decoration: none; font-weight: 500; transition: color var(--transition-fast); }
.contact-item a:hover { color: var(--brand); }
.contact-item .detail { flex: 1; }
.contact-item .detail-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.contact-item .detail-value { font-size: 0.95rem; }

.contact-form {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 40px;
}
.contact-form h2 { font-size: 1.3rem; margin-bottom: 24px; }
.contact-form label {
  display: block; font-size: 0.85rem; font-weight: 600;
  margin-bottom: 8px; color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: 0.03em;
}
.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%; padding: 14px 16px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--bg-elevated); color: var(--text);
  font-family: inherit; font-size: 1rem; margin-bottom: 20px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none; border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(254,133,32,0.15);
}
.contact-form textarea { min-height: 140px; resize: vertical; }
.contact-form select option { background: var(--bg-card); color: var(--text); }

/* ===== Privacy ===== */
.privacy-content { max-width: 720px; margin: 0 auto; }
.privacy-content h2 {
  font-size: 1.2rem; margin: 40px 0 16px; color: var(--text);
}
.privacy-content p { margin-bottom: 16px; color: var(--text-secondary); line-height: 1.8; }
.privacy-content ul { margin-left: 1.5rem; margin-bottom: 16px; }
.privacy-content ul li { margin-bottom: 10px; color: var(--text-secondary); line-height: 1.7; }
.privacy-content a { color: var(--brand); text-decoration: none; }
.privacy-content a:hover { text-decoration: underline; }
.privacy-content .last-updated { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 40px; }

/* ===== Footer ===== */
.site-footer {
  border-top: 1px solid var(--border); padding: 60px 0 30px;
  background: var(--bg-elevated);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 50px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; max-width: 300px; }
.footer-col h4 { color: var(--text); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 16px; }
.footer-col a { color: var(--text-muted); text-decoration: none; display: block; margin-bottom: 10px; font-size: 0.9rem; transition: color var(--transition-fast); }
.footer-col a:hover { color: var(--brand); }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { color: var(--text-muted); font-size: 0.85rem; }
.footer-bottom .lang { display: flex; gap: 16px; }
.footer-bottom .lang a { color: var(--text-muted); font-size: 0.8rem; text-decoration: none; }
.footer-bottom .lang a:hover { color: var(--text); }
.footer-bottom .lang a.active { color: var(--brand); font-weight: 600; }

/* ===== Animations ===== */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes scale-in {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

.animate-on-scroll {
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.animate-on-scroll.visible {
  opacity: 1; transform: translateY(0);
}
.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }
.animate-delay-4 { transition-delay: 0.4s; }
.animate-delay-5 { transition-delay: 0.5s; }

/* ===== Gradient Text Utility ===== */
.gradient-text {
  background: linear-gradient(135deg, var(--brand-light), var(--brand));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== Divider ===== */
.divider {
  height: 1px; background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0 auto; max-width: 200px;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .card-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
}

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .nav-toggle { display: block; }
  .nav-menu {
    display: none; position: absolute; top: 72px; left: 16px; right: 16px;
    flex-direction: column; gap: 4px;
    background: rgba(10,10,15,0.95); backdrop-filter: blur(20px);
    border: 1px solid var(--border); border-radius: var(--radius-sm);
    padding: 12px; box-shadow: var(--shadow-lg);
  }
  .nav-menu.active { display: flex; }
  .nav-menu a { padding: 12px 16px; }
  .nav-cta { display: none; }
  .hero { padding: 100px 0 60px; min-height: auto; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .card-grid-3, .card-grid-2, .stats-grid, .testimonials-grid, .contact-grid { grid-template-columns: 1fr; }
  .steps { flex-direction: column; gap: 32px; }
  .steps::before { display: none; }
  .step { padding: 0; }
  .step-number { margin-bottom: 12px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .marquee-track { animation-duration: 20s; }
  .hero-visual { display: none; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .section-title { font-size: 1.6rem; }
  .card { padding: 24px; }
  .industry-card-header { padding: 24px 24px 16px; }
  .industry-card-body { padding: 0 24px 24px; }
  .industry-card-footer { padding: 16px 24px; flex-direction: column; gap: 12px; }
  .cta-section { padding: 48px 24px; }
  .contact-form { padding: 24px; }
}