:root {
  --ek-primary: #008A5B;
  --ek-primary-dark: #006e48;
  --ek-primary-light: #e8f5f0;
  --ek-secondary: #071B33;
  --ek-secondary-light: #0f2a4a;
  --ek-accent: #D8A735;
  --ek-accent-light: #f5e6c0;
  --ek-bg: #F8FAFC;
  --ek-white: #FFFFFF;
  --ek-text: #1e293b;
  --ek-text-muted: #64748b;
  --ek-radius: 16px;
  --ek-radius-sm: 10px;
  --ek-shadow: 0 4px 24px rgba(0, 138, 91, 0.08);
  --ek-shadow-lg: 0 8px 40px rgba(0, 138, 91, 0.12);
  --ek-transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ek-text);
  background: var(--ek-bg);
  overflow-x: hidden;
}

/* ==================== UTILITY ==================== */

.section-padding {
  padding: 100px 0;
}

.section-title {
  font-weight: 700;
  font-size: 2.4rem;
  letter-spacing: -0.02em;
  color: var(--ek-secondary);
  margin-bottom: 1rem;
}

.section-title.light {
  color: var(--ek-white);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--ek-text-muted);
  max-width: 640px;
  margin: 0 auto 3rem;
  line-height: 1.7;
}

.section-subtitle.light {
  color: rgba(255,255,255,0.7);
}

.gold-accent {
  color: var(--ek-accent);
}

.emerald-accent {
  color: var(--ek-primary);
}

/* ==================== BUTTONS ==================== */

.btn-ek-primary {
  background: linear-gradient(135deg, var(--ek-primary), var(--ek-primary-dark));
  color: var(--ek-white);
  border: none;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--ek-transition);
  box-shadow: 0 4px 16px rgba(0, 138, 91, 0.3);
}

.btn-ek-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 138, 91, 0.4);
  color: var(--ek-white);
}

.btn-ek-outline {
  background: transparent;
  color: var(--ek-white);
  border: 2px solid rgba(255,255,255,0.4);
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--ek-transition);
}

.btn-ek-outline:hover {
  border-color: var(--ek-white);
  background: rgba(255,255,255,0.1);
  color: var(--ek-white);
  transform: translateY(-2px);
}

.btn-ek-accent {
  background: linear-gradient(135deg, var(--ek-accent), #c4942e);
  color: var(--ek-secondary);
  border: none;
  padding: 16px 40px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  transition: var(--ek-transition);
  box-shadow: 0 4px 20px rgba(216, 167, 53, 0.3);
}

.btn-ek-accent:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(216, 167, 53, 0.4);
  color: var(--ek-secondary);
}

/* ==================== GLASS CARD ==================== */

.glass-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--ek-radius);
  padding: 2rem;
  box-shadow: var(--ek-shadow);
  transition: var(--ek-transition);
  height: 100%;
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--ek-shadow-lg);
}

.glass-card.dark {
  background: rgba(7, 27, 51, 0.8);
  border-color: rgba(255, 255, 255, 0.08);
}

/* ==================== NAVBAR ==================== */

.navbar-ekariah {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  padding: 12px 0;
  transition: var(--ek-transition);
}

.navbar-ekariah .nav-link {
  color: var(--ek-text);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 8px 16px !important;
  transition: var(--ek-transition);
  border-radius: 8px;
}

.navbar-ekariah .nav-link:hover {
  color: var(--ek-primary);
  background: var(--ek-primary-light);
}

.logo-text {
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--ek-primary);
  letter-spacing: -0.03em;
  text-decoration: none;
}

.logo-text span {
  color: var(--ek-secondary);
}

.btn-daftar {
  background: var(--ek-primary);
  color: var(--ek-white) !important;
  padding: 10px 24px !important;
  border-radius: 50px !important;
  font-weight: 600;
}

.btn-daftar:hover {
  background: var(--ek-primary-dark) !important;
  color: var(--ek-white) !important;
}

/* ==================== HERO ==================== */

.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #008A5B 0%, #071B33 100%);
  overflow: hidden;
  padding: 140px 0 100px;
}

.hero-network {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.08;
  pointer-events: none;
}

.hero-network svg {
  width: 100%;
  height: 100%;
}

.hero h1 {
  font-weight: 800;
  font-size: 3.5rem;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--ek-white);
  margin-bottom: 1.5rem;
}

.hero h1 .line-gold {
  color: var(--ek-accent);
}

.hero p {
  font-size: 1.15rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2rem;
  max-width: 560px;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Hero Dashboard Mockup */
.dashboard-mockup {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--ek-radius);
  padding: 1.5rem;
}

.mockup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.mockup-card {
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--ek-radius-sm);
  padding: 0.9rem;
  text-align: center;
}

.mockup-card .num {
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--ek-white);
  display: block;
}

.mockup-card .label {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.6);
  display: block;
  margin-top: 2px;
}

.mockup-card .icon {
  color: var(--ek-accent);
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.mockup-chart {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--ek-radius-sm);
  padding: 1rem;
}

.mockup-chart .chart-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.mockup-chart .chart-row .bar-label {
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.5);
  width: 50px;
  flex-shrink: 0;
  text-align: right;
}

.mockup-chart .chart-row .bar {
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--ek-accent), #e6b94a);
  transition: width 1s ease;
}

.mockup-chart .chart-row .bar.bar-1 { width: 85%; }
.mockup-chart .chart-row .bar.bar-2 { width: 62%; }
.mockup-chart .chart-row .bar.bar-3 { width: 78%; }
.mockup-chart .chart-row .bar.bar-4 { width: 45%; }
.mockup-chart .chart-row .bar.bar-5 { width: 91%; }

/* ==================== TRUST ==================== */

.trust-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
  background: var(--ek-primary-light);
  color: var(--ek-primary);
}

/* ==================== PROBLEM ==================== */

.problem-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, rgba(0, 138, 91, 0.1), rgba(7, 27, 51, 0.1));
  color: var(--ek-secondary);
}

/* ==================== SOLUTION ECOSYSTEM ==================== */

.ecosystem-wrapper {
  position: relative;
  padding: 2rem 0;
}

.ecosystem-center {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ek-primary), #005f3e);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--ek-white);
  margin: 0 auto 3rem;
  box-shadow: 0 0 40px rgba(0, 138, 91, 0.25);
  position: relative;
  z-index: 2;
}

.ecosystem-center i {
  font-size: 2.2rem;
  margin-bottom: 4px;
}

.ecosystem-center span {
  font-weight: 600;
  font-size: 0.8rem;
}

.ecosystem-nodes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  max-width: 700px;
  margin: 0 auto;
}

.eco-node {
  background: var(--ek-white);
  border: 1px solid rgba(0, 138, 91, 0.15);
  border-radius: var(--ek-radius-sm);
  padding: 1.2rem 1rem;
  text-align: center;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ek-secondary);
  transition: var(--ek-transition);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.eco-node:hover {
  transform: translateY(-3px);
  border-color: var(--ek-primary);
  box-shadow: 0 8px 24px rgba(0, 138, 91, 0.15);
}

.eco-node i {
  color: var(--ek-primary);
  font-size: 1.4rem;
  display: block;
  margin-bottom: 6px;
}

/* ==================== FEATURES ==================== */

.feature-card {
  background: var(--ek-white);
  border-radius: var(--ek-radius);
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px solid rgba(0, 0, 0, 0.04);
  box-shadow: var(--ek-shadow);
  transition: var(--ek-transition);
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--ek-shadow-lg);
  border-color: rgba(0, 138, 91, 0.15);
}

.feature-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, var(--ek-primary-light), rgba(0, 138, 91, 0.05));
  color: var(--ek-primary);
  transition: var(--ek-transition);
}

.feature-card:hover .feature-icon {
  background: linear-gradient(135deg, var(--ek-primary), var(--ek-primary-dark));
  color: var(--ek-white);
  transform: scale(1.05);
}

.feature-card h5 {
  font-weight: 600;
  font-size: 1rem;
  color: var(--ek-secondary);
}

/* ==================== DASHBOARD STATS ==================== */

.stats-section {
  background: var(--ek-secondary);
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(0, 138, 91, 0.15), transparent 60%);
  pointer-events: none;
}

.stat-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--ek-radius);
  padding: 1.8rem 1.5rem;
  text-align: center;
  transition: var(--ek-transition);
}

.stat-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-3px);
}

.stat-card .stat-num {
  font-weight: 800;
  font-size: 2rem;
  color: var(--ek-white);
  display: block;
  letter-spacing: -0.02em;
}

.stat-card .stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 4px;
  display: block;
}

.stat-card .stat-icon {
  font-size: 1.5rem;
  color: var(--ek-accent);
  margin-bottom: 0.5rem;
}

.demo-label {
  text-align: center;
  margin-top: 1rem;
}

.demo-label span {
  display: inline-block;
  background: rgba(216, 167, 53, 0.15);
  color: var(--ek-accent);
  padding: 6px 20px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid rgba(216, 167, 53, 0.2);
}

/* ==================== BENEFITS ==================== */

.benefit-card {
  background: var(--ek-white);
  border-radius: var(--ek-radius);
  padding: 2.5rem 2rem;
  border: 1px solid rgba(0, 0, 0, 0.04);
  box-shadow: var(--ek-shadow);
  height: 100%;
  transition: var(--ek-transition);
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--ek-shadow-lg);
}

.benefit-card h4 {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ek-secondary);
  margin: 1rem 0 1.2rem;
}

.benefit-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  background: var(--ek-primary-light);
  color: var(--ek-primary);
}

.benefit-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.benefit-card ul li {
  padding: 6px 0;
  font-size: 0.9rem;
  color: var(--ek-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.benefit-card ul li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--ek-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ==================== SECURITY ==================== */

.security-shield {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ek-primary), var(--ek-primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--ek-white);
  margin: 0 auto 1.5rem;
  box-shadow: 0 8px 30px rgba(0, 138, 91, 0.25);
}

.security-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 1rem 1.2rem;
  background: var(--ek-white);
  border-radius: var(--ek-radius-sm);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  border: 1px solid rgba(0,0,0,0.04);
  transition: var(--ek-transition);
  height: 100%;
}

.security-item:hover {
  transform: translateX(4px);
  border-color: rgba(0, 138, 91, 0.15);
}

.security-item i {
  font-size: 1.2rem;
  color: var(--ek-primary);
  width: 28px;
  text-align: center;
}

.security-item span {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--ek-secondary);
}

/* ==================== IMPLEMENTATION ==================== */

.tier-card {
  background: var(--ek-white);
  border-radius: var(--ek-radius);
  padding: 2.5rem 2rem;
  text-align: center;
  border: 1px solid rgba(0, 0, 0, 0.04);
  box-shadow: var(--ek-shadow);
  height: 100%;
  transition: var(--ek-transition);
  position: relative;
  overflow: hidden;
}

.tier-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--ek-primary), var(--ek-accent));
  opacity: 0;
  transition: var(--ek-transition);
}

.tier-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--ek-shadow-lg);
}

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

.tier-card.featured {
  border-color: var(--ek-accent);
  box-shadow: 0 8px 40px rgba(216, 167, 53, 0.15);
}

.tier-card.featured::before {
  opacity: 1;
  background: linear-gradient(90deg, var(--ek-accent), var(--ek-primary));
}

.tier-card .tier-icon {
  font-size: 2rem;
  color: var(--ek-primary);
  margin-bottom: 1rem;
}

.tier-card h4 {
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--ek-secondary);
  margin-bottom: 0.5rem;
}

.tier-card p {
  font-size: 0.9rem;
  color: var(--ek-text-muted);
  margin-bottom: 0;
}

.tier-card.featured .tier-icon {
  color: var(--ek-accent);
}

/* ==================== CTA ==================== */

.cta-section {
  position: relative;
  background: linear-gradient(135deg, #071B33 0%, #0a2a4a 50%, #071B33 100%);
  overflow: hidden;
  padding: 120px 0;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 120'%3E%3Cpath d='M0,80 C360,120 720,20 1440,80 L1440,120 L0,120 Z' fill='%23F8FAFC'/%3E%3C/svg%3E") no-repeat bottom;
  background-size: cover;
  pointer-events: none;
}

.cta-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 138, 91, 0.08), transparent 60%);
  pointer-events: none;
}

.cta-section h2 {
  font-weight: 800;
  font-size: 2.6rem;
  letter-spacing: -0.02em;
  color: var(--ek-white);
  margin-bottom: 1rem;
}

.cta-section p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

/* ==================== FOOTER ==================== */

.footer {
  background: #041024;
  padding: 60px 0 30px;
  color: rgba(255, 255, 255, 0.7);
}

.footer .logo-text {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  display: block;
}

.footer-tagline {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--ek-transition);
}

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

.footer-divider {
  border-color: rgba(255, 255, 255, 0.08);
  margin: 2rem 0;
}

.footer-bottom {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ==================== ANIMATIONS ==================== */

.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in {
  opacity: 0;
  transition: opacity 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
}

[data-delay="100"] { transition-delay: 0.1s; }
[data-delay="200"] { transition-delay: 0.2s; }
[data-delay="300"] { transition-delay: 0.3s; }
[data-delay="400"] { transition-delay: 0.4s; }
[data-delay="500"] { transition-delay: 0.5s; }

/* ==================== RESPONSIVE ==================== */

@media (max-width: 991px) {
  .hero h1 {
    font-size: 2.6rem;
  }
  .section-title {
    font-size: 2rem;
  }
  .ecosystem-nodes {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-section .stat-card .stat-num {
    font-size: 1.6rem;
  }
}

@media (max-width: 767px) {
  .section-padding {
    padding: 60px 0;
  }
  .hero {
    padding: 120px 0 60px;
    min-height: auto;
  }
  .hero h1 {
    font-size: 2rem;
  }
  .hero p {
    font-size: 1rem;
  }
  .hero-cta {
    flex-direction: column;
  }
  .hero-cta .btn {
    width: 100%;
  }
  .dashboard-mockup {
    margin-top: 2rem;
  }
  .section-title {
    font-size: 1.6rem;
  }
  .ecosystem-nodes {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }
  .eco-node {
    padding: 0.8rem;
    font-size: 0.8rem;
  }
  .cta-section h2 {
    font-size: 1.8rem;
  }
  .cta-section {
    padding: 80px 0;
  }
}

@media (max-width: 575px) {
  .mockup-grid {
    grid-template-columns: 1fr 1fr;
  }
  .stat-card .stat-num {
    font-size: 1.4rem;
  }
  .ecosystem-nodes {
    grid-template-columns: 1fr 1fr;
  }
  .ecosystem-center {
    width: 120px;
    height: 120px;
  }
  .ecosystem-center i {
    font-size: 1.6rem;
  }
  .ecosystem-center span {
    font-size: 0.7rem;
  }
}