/* ============================================
   CSS Variables & Reset
   ============================================ */
:root {
  --color-bg: #0a0a1a;
  --color-bg-alt: #0f0e24;
  --color-bg-card: rgba(255, 255, 255, 0.03);
  --color-bg-card-hover: rgba(255, 255, 255, 0.06);
  --color-surface: #151430;
  --color-green: #10b981;
  --color-green-light: rgba(16, 185, 129, 0.12);
  --color-purple: #8b5cf6;
  --color-purple-light: rgba(139, 92, 246, 0.12);
  --color-amber: #f59e0b;
  --color-amber-light: rgba(245, 158, 11, 0.12);
  --color-cyan: #06b6d4;
  --color-cyan-light: rgba(6, 182, 212, 0.12);
  --color-text: #c8c8e0;
  --color-text-light: #8888a8;
  --color-text-bright: #f0f0f5;
  --color-border: rgba(255, 255, 255, 0.06);
  --color-border-hover: rgba(255, 255, 255, 0.12);
  --font-sans: "Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, Arial, sans-serif;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-glow-green: 0 0 40px rgba(16, 185, 129, 0.15);
  --shadow-glow-purple: 0 0 40px rgba(139, 92, 246, 0.15);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

img {
  max-width: 100%;
  display: block;
}

ul {
  list-style: none;
}

/* ============================================
   Utility
   ============================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 120px 0;
  position: relative;
}

.section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.section:first-of-type::before {
  display: none;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 72px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-green);
  background: var(--color-green-light);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 24px;
  border: 1px solid rgba(16, 185, 129, 0.2);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.1);
}

.section-label::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-green);
  animation: labelPulse 2s ease-in-out infinite;
}

@keyframes labelPulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.3); }
}

.section-title {
  font-size: clamp(2rem, 4.5vw, 2.8rem);
  font-weight: 800;
  color: var(--color-text-bright);
  line-height: 1.25;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-light);
  line-height: 1.9;
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-green), var(--color-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  font-family: var(--font-sans);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn:hover::after {
  opacity: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-green), #059669);
  color: #fff;
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3), inset 0 1px 0 rgba(255,255,255,0.1);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(16, 185, 129, 0.45), inset 0 1px 0 rgba(255,255,255,0.15);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-text-bright);
  border: 1px solid var(--color-border-hover);
  backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.btn-outline-light {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.btn-nav {
  padding: 10px 24px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--color-green), #059669);
  color: #fff;
  transition: all var(--transition);
}

.btn-nav:hover {
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition);
}

.navbar.scrolled {
  background: rgba(10, 10, 26, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: 10px 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-leaf {
  display: flex;
  align-items: center;
}

.logo-text {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-text-bright);
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-light);
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--color-text-bright);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-bright);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 26, 0.97);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.mobile-menu.active {
  display: flex;
  opacity: 1;
  pointer-events: all;
}

.mobile-link {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-text);
  padding: 12px 24px;
}

.mobile-link:hover {
  color: var(--color-green);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  padding: 120px 0 60px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

#particleCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: orbFloat 12s ease-in-out infinite;
}

.hero-orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--color-green), transparent 70%);
  top: -10%;
  right: -5%;
  animation-delay: 0s;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--color-purple), transparent 70%);
  bottom: 10%;
  left: -8%;
  animation-delay: -4s;
}

.hero-orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--color-cyan), transparent 70%);
  top: 40%;
  right: 30%;
  animation-delay: -8s;
  opacity: 0.2;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black, transparent);
}

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

.hero-content {
  max-width: 580px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--color-green-light);
  border: 1px solid rgba(16, 185, 129, 0.15);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-green);
  margin-bottom: 28px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-green);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 900;
  color: var(--color-text-bright);
  line-height: 1.2;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 36px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

/* Hero Dashboard */
.hero-dashboard {
  width: 100%;
  max-width: 440px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
  animation: dashboardFloat 6s ease-in-out infinite;
}

@keyframes dashboardFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.dashboard-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
}

.dashboard-dots {
  display: flex;
  gap: 6px;
}

.dashboard-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.dashboard-dots span:nth-child(1) { background: #ef4444; }
.dashboard-dots span:nth-child(2) { background: #f59e0b; }
.dashboard-dots span:nth-child(3) { background: #10b981; }

.dashboard-title {
  font-size: 0.8rem;
  color: var(--color-text-light);
  font-weight: 500;
}

.dashboard-body {
  padding: 20px;
}

.dash-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.dash-metric {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 14px;
}

.dash-label {
  display: block;
  font-size: 0.72rem;
  color: var(--color-text-light);
  margin-bottom: 6px;
}

.dash-value {
  font-size: 1.3rem;
  font-weight: 800;
}

.dash-value.green { color: var(--color-green); }
.dash-value.cyan { color: var(--color-cyan); }
.dash-value.purple { color: var(--color-purple); }
.dash-value.amber { color: var(--color-amber); }

.dash-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 80px;
  padding-top: 10px;
}

.chart-bar {
  flex: 1;
  height: var(--h);
  background: linear-gradient(to top, var(--color-green), var(--color-cyan));
  border-radius: 3px 3px 0 0;
  opacity: 0.7;
  animation: barGrow 1.5s ease-out forwards;
  transform-origin: bottom;
}

@keyframes barGrow {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

/* Floating badges */
.dashboard-float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(15, 14, 36, 0.9);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(10px);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-bright);
  white-space: nowrap;
  animation: floatBadge 4s ease-in-out infinite;
}

.float-1 {
  top: 10%;
  right: -20px;
  animation-delay: 0s;
}

.float-2 {
  bottom: 15%;
  left: -20px;
  animation-delay: -2s;
}

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero-scroll-hint {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-text-light);
  font-size: 0.75rem;
  animation: scrollHint 2s ease-in-out infinite;
}

@keyframes scrollHint {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.6; }
  50% { transform: translateX(-50%) translateY(6px); opacity: 1; }
}

/* ============================================
   Services Section
   ============================================ */
.services-section {
  background: var(--color-bg-alt);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 40px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-green), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.03) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.service-card:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(16, 185, 129, 0.1);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card:hover::after {
  opacity: 1;
}

.service-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: all var(--transition);
  position: relative;
}

.service-icon-wrap::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--color-green), var(--color-cyan));
  opacity: 0;
  transition: opacity var(--transition);
  z-index: -1;
}

.service-card:hover .service-icon-wrap {
  transform: scale(1.08) rotate(-3deg);
}

.service-card:hover .service-icon-wrap::before {
  opacity: 0.3;
}

.service-icon-wrap.green { background: var(--color-green-light); }
.service-icon-wrap.purple { background: var(--color-purple-light); }
.service-icon-wrap.amber { background: var(--color-amber-light); }
.service-icon-wrap.cyan { background: var(--color-cyan-light); }

.service-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-bright);
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 20px;
}

.service-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-features li {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-text);
  padding: 5px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  border-radius: 100px;
}

/* Service Expand on Hover */
.service-expand {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.3s ease;
  opacity: 0;
}

.service-card:hover .service-expand {
  max-height: 300px;
  opacity: 1;
}

.service-expand-content {
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  margin-top: 16px;
}

.expand-stats {
  display: flex;
  gap: 20px;
  margin-bottom: 14px;
}

.expand-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.expand-stat-value {
  font-size: 1.1rem;
  font-weight: 800;
}

.expand-stat-value.green { color: var(--color-green); }
.expand-stat-value.purple { color: var(--color-purple); }
.expand-stat-value.amber { color: var(--color-amber); }
.expand-stat-value.cyan { color: var(--color-cyan); }

.expand-stat-label {
  font-size: 0.72rem;
  color: var(--color-text-light);
}

.expand-text {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================
   Platforms Section
   ============================================ */
.platforms-showcase {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.platform-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  min-width: 180px;
  flex: 1;
  max-width: 220px;
  transition: all var(--transition);
  position: relative;
}

.platform-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  background: radial-gradient(circle at center, rgba(255,255,255,0.05) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition);
}

.platform-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-border-hover);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.platform-card:hover::before {
  opacity: 1;
}

.platform-icon {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  position: relative;
  transition: all var(--transition);
}

.platform-card:hover .platform-icon {
  transform: scale(1.1);
}

.platform-icon::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 22px;
  border: 2px solid currentColor;
  opacity: 0;
  animation: platformPulse 2s ease-in-out infinite;
}

.platform-card:hover .platform-icon::after {
  opacity: 0.3;
}

@keyframes platformPulse {
  0%, 100% { transform: scale(1); opacity: 0; }
  50% { transform: scale(1.15); opacity: 0.3; }
}

.platform-letter {
  font-size: 1.8rem;
  font-weight: 900;
  line-height: 1;
}

.platform-icon.douyin {
  background: rgba(254, 44, 85, 0.12);
  color: #fe2c55;
}

.platform-icon.xiaohongshu {
  background: rgba(255, 36, 66, 0.12);
  color: #ff2442;
}

.platform-icon.taobao {
  background: rgba(255, 80, 0, 0.12);
  color: #ff5000;
}

.platform-icon.pinduoduo {
  background: rgba(226, 54, 72, 0.12);
  color: #e23648;
}

.platform-icon.global {
  background: var(--color-cyan-light);
  color: var(--color-cyan);
}

.platform-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-bright);
  margin-bottom: 6px;
}

.platform-card p {
  font-size: 0.82rem;
  color: var(--color-text-light);
}

.platform-cta {
  text-align: center;
  padding: 24px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.platform-cta p {
  font-size: 0.92rem;
  color: var(--color-text-light);
}

.platform-cta strong {
  color: var(--color-text-bright);
}

/* ============================================
   Stats Section
   ============================================ */
.stats-section {
  background: var(--color-bg);
  padding: 80px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-card {
  text-align: center;
  padding: 48px 24px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-green), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.stat-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-number {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--color-green), var(--color-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline;
  letter-spacing: -0.02em;
}

.stat-suffix {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-green);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-top: 8px;
}

/* ============================================
   Cases Section
   ============================================ */
.cases-section {
  background: var(--color-bg-alt);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.case-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.case-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-green), var(--color-cyan));
  opacity: 0;
  transition: opacity var(--transition);
}

.case-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.case-card:hover::before {
  opacity: 1;
}

.case-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.case-avatar {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.case-avatar span {
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
}

.case-header h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-bright);
  margin-bottom: 2px;
}

.case-meta {
  font-size: 0.78rem;
  color: var(--color-text-light);
}

.case-quote {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 24px;
  padding-left: 16px;
  border-left: 2px solid var(--color-border-hover);
  font-style: italic;
}

.case-metrics {
  display: flex;
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.case-metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.case-metric-value {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.case-metric-value.green { 
  color: var(--color-green);
  text-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}
.case-metric-value.purple { 
  color: var(--color-purple);
  text-shadow: 0 0 20px rgba(139, 92, 246, 0.3);
}
.case-metric-value.amber { 
  color: var(--color-amber);
  text-shadow: 0 0 20px rgba(245, 158, 11, 0.3);
}

.case-metric-label {
  font-size: 0.72rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Logo Wall */
.logo-wall {
  text-align: center;
}

.logo-wall-title {
  font-size: 0.88rem;
  color: var(--color-text-light);
  margin-bottom: 28px;
  font-weight: 500;
}

.logo-wall-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.logo-item {
  padding: 14px 28px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
  transition: all var(--transition);
  cursor: default;
  filter: grayscale(0.5);
  opacity: 0.7;
}

.logo-item:hover {
  border-color: var(--color-border-hover);
  color: var(--color-text-bright);
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  filter: grayscale(0);
  opacity: 1;
}

/* ============================================
   About Section
   ============================================ */
.about-section {
  background: var(--color-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-content .section-title {
  text-align: left;
}

.about-content .section-label {
  display: inline-block;
}

.about-text {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.9;
  margin-bottom: 16px;
}

.about-highlights {
  display: flex;
  gap: 20px;
  margin-top: 28px;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-bright);
}

.about-visual {
  position: relative;
}

.about-card-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-info-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.about-info-card:hover {
  border-color: var(--color-border-hover);
  transform: translateX(8px);
}

.info-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.about-info-card h5 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-bright);
  margin-bottom: 4px;
}

.about-info-card p {
  font-size: 0.82rem;
  color: var(--color-text-light);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-section {
  background: var(--color-bg-alt);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}

.faq-item:hover,
.faq-item.active {
  border-color: var(--color-border-hover);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.faq-item.active {
  background: rgba(16, 185, 129, 0.03);
  border-color: rgba(16, 185, 129, 0.2);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  background: none;
  border: none;
  color: var(--color-text-bright);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  text-align: left;
  gap: 16px;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--color-green);
}

.faq-arrow {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-text-light);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
  color: var(--color-green);
  background: var(--color-green-light);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer p {
  padding: 0 28px 24px;
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.9;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
  padding: 80px 0;
  background: var(--color-bg);
}

.cta-card {
  position: relative;
  text-align: center;
  padding: 80px 40px;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08), rgba(139, 92, 246, 0.08));
  border: 1px solid rgba(16, 185, 129, 0.15);
  border-radius: 24px;
  overflow: hidden;
}

.cta-bg-effects {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.3;
}

.cta-orb-1 {
  width: 300px;
  height: 300px;
  background: var(--color-green);
  top: -50%;
  right: -10%;
}

.cta-orb-2 {
  width: 250px;
  height: 250px;
  background: var(--color-purple);
  bottom: -40%;
  left: -5%;
}

.cta-card h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 800;
  color: var(--color-text-bright);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.cta-card > p {
  font-size: 1.05rem;
  color: var(--color-text-light);
  margin-bottom: 36px;
  position: relative;
  z-index: 1;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  position: relative;
  z-index: 1;
}

/* ============================================
   Contact Section
   ============================================ */
.contact-section {
  background: var(--color-bg-alt);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: stretch;
}

.contact-desc {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 28px;
}

.contact-badges {
  display: flex;
  gap: 12px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.contact-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.15);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-green);
}

.contact-badge svg {
  flex-shrink: 0;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item h5 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text-bright);
  margin-bottom: 4px;
}

.contact-item p {
  font-size: 0.88rem;
  color: var(--color-text-light);
}

/* Contact Form */
.contact-form-wrap {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px;
}

.contact-form h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-bright);
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-bright);
  font-size: 0.9rem;
  font-family: var(--font-sans);
  transition: all var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-green);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15), 0 0 20px rgba(16, 185, 129, 0.08);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%238888a8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-group select option {
  background: var(--color-surface);
  color: var(--color-text-bright);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: 48px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  margin-top: 16px;
  line-height: 1.7;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links h5 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text-bright);
  margin-bottom: 4px;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--color-text-light);
  transition: color var(--transition);
  position: relative;
  display: inline-block;
}

.footer-links a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-green);
  transition: width 0.3s ease;
}

.footer-links a:hover {
  color: var(--color-green);
}

.footer-links a:hover::after {
  width: 100%;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

/* ============================================
   Back to Top
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: var(--color-green);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition);
  z-index: 100;
  backdrop-filter: blur(10px);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: rgba(16, 185, 129, 0.25);
  transform: translateY(-2px);
}

/* ============================================
   Scroll Animations
   ============================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Responsive: Tablet (1024px)
   ============================================ */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-visual {
    max-width: 480px;
    margin: 0 auto;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cases-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-content .section-title {
    text-align: center;
  }

  .about-content .section-label {
    text-align: center;
  }

  .about-content {
    text-align: center;
  }

  .about-highlights {
    justify-content: center;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .dashboard-float {
    display: none;
  }
}

/* ============================================
   Responsive: Mobile (768px)
   ============================================ */
@media (max-width: 768px) {
  .section {
    padding: 70px 0;
  }

  .nav-links {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    padding: 100px 0 40px;
    min-height: auto;
  }

  .hero-title {
    font-size: clamp(1.8rem, 6vw, 2.4rem);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-scroll-hint {
    display: none;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    padding: 28px;
  }

  .platforms-showcase {
    gap: 12px;
  }

  .platform-card {
    min-width: 140px;
    padding: 20px 16px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .stat-card {
    padding: 24px 16px;
  }

  .cases-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .case-metrics {
    flex-wrap: wrap;
  }

  .about-highlights {
    flex-direction: column;
    align-items: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .cta-card {
    padding: 50px 24px;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .faq-question {
    padding: 16px 20px;
    font-size: 0.88rem;
  }

  .faq-answer p {
    padding: 0 20px 16px;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
  }
}

/* ============================================
   Responsive: Small Mobile (480px)
   ============================================ */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-badge {
    font-size: 0.72rem;
    padding: 6px 14px;
  }

  .hero-desc {
    font-size: 0.92rem;
  }

  .dashboard-body {
    padding: 14px;
  }

  .dash-metric {
    padding: 10px;
  }

  .dash-value {
    font-size: 1.1rem;
  }

  .platform-card {
    min-width: 120px;
    padding: 16px 12px;
  }

  .platform-icon {
    width: 48px;
    height: 48px;
  }

  .contact-form-wrap {
    padding: 24px;
  }

  .section-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }

  .logo-wall-grid {
    gap: 10px;
  }

  .logo-item {
    padding: 10px 20px;
    font-size: 0.8rem;
  }

  .expand-stats {
    flex-wrap: wrap;
    gap: 12px;
  }
}

/* ============================================
   Video Demo Section
   ============================================ */
.demo-section {
  background: var(--color-bg-dark);
  position: relative;
  overflow: hidden;
}

.demo-video-wrap {
  max-width: 900px;
  margin: 0 auto;
}

.demo-video-container {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--color-bg-card);
  aspect-ratio: 16 / 9;
  position: relative;
}

.demo-video-placeholder {
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  overflow: hidden;
}

.demo-video-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0a0a1a 0%, #120d2e 50%, #0a1a2e 100%);
}

.demo-grid-lines {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(16, 185, 129, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 185, 129, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  animation: demoGridMove 20s linear infinite;
}

@keyframes demoGridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(40px, 40px); }
}

.demo-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.4;
  animation: demoOrbFloat 8s ease-in-out infinite;
}

.demo-orb-1 {
  width: 200px;
  height: 200px;
  background: var(--color-green);
  top: 20%;
  left: 15%;
}

.demo-orb-2 {
  width: 180px;
  height: 180px;
  background: var(--color-purple);
  bottom: 20%;
  right: 15%;
  animation-delay: -4s;
}

@keyframes demoOrbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -15px) scale(1.05); }
  66% { transform: translate(-15px, 10px) scale(0.95); }
}

.demo-video-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.demo-play-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  border: 2px solid rgba(16, 185, 129, 0.3);
  transition: all 0.3s ease;
  cursor: pointer;
  outline: none;
}

.demo-play-btn:hover,
.demo-play-btn:focus-visible {
  background: rgba(16, 185, 129, 0.2);
  border-color: var(--color-green);
  transform: scale(1.1);
  box-shadow: 0 0 40px rgba(16, 185, 129, 0.3);
}

.demo-play-btn svg {
  transition: transform 0.3s ease;
}

.demo-play-btn:hover svg {
  transform: scale(1.1);
}

.demo-video-label {
  margin-top: 16px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-bright);
}

.demo-video-duration {
  margin-top: 6px;
  font-size: 0.85rem;
  color: var(--color-text-light);
  opacity: 0.7;
}

.demo-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.demo-feature {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.demo-feature:hover {
  border-color: rgba(16, 185, 129, 0.3);
  transform: translateY(-2px);
}

.demo-feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.demo-feature-icon.green { background: rgba(16, 185, 129, 0.1); }
.demo-feature-icon.purple { background: rgba(139, 92, 246, 0.1); }
.demo-feature-icon.amber { background: rgba(245, 158, 11, 0.1); }

.demo-feature h5 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-bright);
  margin-bottom: 2px;
}

.demo-feature p {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .demo-features {
    grid-template-columns: 1fr;
  }

  .demo-play-btn {
    width: 64px;
    height: 64px;
  }

  .demo-play-btn svg {
    width: 36px;
    height: 36px;
  }
}

/* ============================================
   Toast Notifications
   ============================================ */
.toast-container {
  position: fixed;
  top: 90px;
  right: 24px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  min-width: 280px;
  max-width: 400px;
  pointer-events: auto;
  animation: toastSlideIn 0.4s ease forwards;
  font-size: 0.9rem;
  color: var(--color-text-bright);
}

.toast.toast-exit {
  animation: toastSlideOut 0.3s ease forwards;
}

.toast-success {
  border-color: rgba(16, 185, 129, 0.3);
}

.toast-success .toast-icon {
  color: var(--color-green);
}

.toast-error {
  border-color: rgba(239, 68, 68, 0.3);
}

.toast-error .toast-icon {
  color: #ef4444;
}

.toast-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.toast-close {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--color-text-light);
  cursor: pointer;
  padding: 4px;
  font-size: 1.1rem;
  line-height: 1;
  transition: color 0.2s;
}

.toast-close:hover {
  color: var(--color-text-bright);
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes toastSlideOut {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100%);
  }
}

@media (max-width: 480px) {
  .toast-container {
    top: 80px;
    right: 16px;
    left: 16px;
  }

  .toast {
    min-width: auto;
    max-width: none;
  }
}

/* ============================================
   Footer ICP
   ============================================ */
.footer-icp {
  margin-top: 4px;
}

.footer-icp a {
  color: var(--color-text-light);
  font-size: 0.78rem;
  text-decoration: none;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.footer-icp a:hover {
  opacity: 1;
  color: var(--color-text-light);
}

/* ============================================
   Accessibility: Focus Visible
   ============================================ */
*:focus-visible {
  outline: 2px solid var(--color-green);
  outline-offset: 2px;
  border-radius: 4px;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-green);
  outline-offset: 2px;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .loading-overlay {
    display: none;
  }
}

/* ============================================
   Stagger Animation for Grid Items
   ============================================ */
.service-card,
.platform-card,
.case-card,
.stat-card,
.logo-item {
  opacity: 0;
  transform: translateY(20px);
  animation: staggerFadeIn 0.6s ease forwards;
}

@keyframes staggerFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Stagger delays for grid items */
.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
.service-card:nth-child(4) { animation-delay: 0.4s; }

.platform-card:nth-child(1) { animation-delay: 0.1s; }
.platform-card:nth-child(2) { animation-delay: 0.15s; }
.platform-card:nth-child(3) { animation-delay: 0.2s; }
.platform-card:nth-child(4) { animation-delay: 0.25s; }
.platform-card:nth-child(5) { animation-delay: 0.3s; }

.case-card:nth-child(1) { animation-delay: 0.1s; }
.case-card:nth-child(2) { animation-delay: 0.2s; }
.case-card:nth-child(3) { animation-delay: 0.3s; }

.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.3s; }
.stat-card:nth-child(4) { animation-delay: 0.4s; }

/* ============================================
   Enhanced Glassmorphism
   ============================================ */
.nav.scrolled {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
}

.hero-dashboard {
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 
              0 0 0 1px rgba(255, 255, 255, 0.05) inset,
              0 0 80px rgba(16, 185, 129, 0.05);
}

/* ============================================
   Multi-layer Shadows
   ============================================ */
.service-card:hover {
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35),
              0 8px 20px rgba(0, 0, 0, 0.2),
              0 0 0 1px rgba(16, 185, 129, 0.1);
}

.case-card:hover {
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3),
              0 8px 20px rgba(0, 0, 0, 0.2),
              0 0 60px rgba(16, 185, 129, 0.05);
}

.platform-card:hover {
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3),
              0 8px 20px rgba(0, 0, 0, 0.2);
}