:root {
  --primary: #1a1f3c;
  --secondary: #2d3561;
  --accent: #c9a962;
  --accent-light: #e8d5a3;
  --bg-dark: #0d1117;
  --bg-card: rgba(255,255,255,0.03);
  --text: #f0f0f0;
  --text-muted: #8b95a5;
  --gradient-luxury: linear-gradient(135deg, #1a1f3c 0%, #2d3561 50%, #1a1f3c 100%);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  background: rgba(13, 17, 23, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201, 169, 98, 0.1);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-luxury);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent);
}

.logo-icon svg {
  width: 24px;
  height: 24px;
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s;
}

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

.btn-primary {
  background: var(--accent);
  color: var(--primary);
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201, 169, 98, 0.3);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 30% 20%, rgba(201, 169, 98, 0.08) 0%, transparent 50%),
              radial-gradient(ellipse at 70% 80%, rgba(45, 53, 97, 0.3) 0%, transparent 50%);
  pointer-events: none;
}

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

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201, 169, 98, 0.1);
  border: 1px solid rgba(201, 169, 98, 0.3);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #fff 0%, #ccc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 520px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.2);
  transition: all 0.3s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

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

.phone-mockup {
  width: 320px;
  height: 640px;
  background: linear-gradient(145deg, #1a1a2e 0%, #16213e 100%);
  border-radius: 40px;
  border: 3px solid rgba(201, 169, 98, 0.3);
  padding: 12px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5),
              0 0 60px rgba(201, 169, 98, 0.1),
              inset 0 1px 0 rgba(255,255,255,0.1);
  position: relative;
  z-index: 1;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 32px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 20px 20px;
}

.app-logo-small {
  width: 60px;
  height: 60px;
  background: var(--accent);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.app-logo-small svg {
  width: 36px;
  height: 36px;
  color: var(--primary);
}

.app-title {
  color: white;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.app-subtitle {
  color: rgba(255,255,255,0.6);
  font-size: 0.75rem;
  margin-bottom: 30px;
}

.app-features-mini {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mini-feature {
  background: rgba(255,255,255,0.05);
  border-radius: 12px;
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.mini-icon {
  width: 36px;
  height: 36px;
  background: rgba(201, 169, 98, 0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mini-icon svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
}

.mini-text {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.8);
}

/* Floating elements */
.floating-card {
  position: absolute;
  background: rgba(26, 31, 60, 0.9);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(201, 169, 98, 0.2);
  border-radius: 16px;
  padding: 16px 20px;
  z-index: 2;
  animation: float 6s ease-in-out infinite;
}

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

.floating-card.card-2 {
  bottom: 15%;
  left: -30px;
  animation-delay: 2s;
}

.floating-card .stat {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}

.floating-card .stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
}

/* Sections */
section {
  padding: 120px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 80px;
}

.section-label {
  display: inline-block;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 0%, #ccc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.8;
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 24px;
  padding: 40px;
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(201, 169, 98, 0.3);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

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

.feature-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, rgba(201, 169, 98, 0.2), rgba(201, 169, 98, 0.05));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.feature-icon svg {
  width: 32px;
  height: 32px;
  color: var(--accent);
}

.feature-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}

.feature-card p {
  color: var(--text-muted);
  line-height: 1.7;
}

/* Why Choose */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.why-card {
  display: flex;
  gap: 24px;
  padding: 32px;
  background: var(--bg-card);
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.05);
  transition: all 0.3s;
}

.why-card:hover {
  border-color: rgba(201, 169, 98, 0.3);
}

.why-icon {
  width: 56px;
  height: 56px;
  min-width: 56px;
  background: rgba(201, 169, 98, 0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-icon svg {
  width: 28px;
  height: 28px;
  color: var(--accent);
}

.why-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.why-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Support */
.support {
  background: var(--gradient-luxury);
}

.support-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
}

.support-info {
  text-align: center;
}

.support-icon {
  width: 80px;
  height: 80px;
  background: rgba(201, 169, 98, 0.15);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.support-icon svg {
  width: 40px;
  height: 40px;
  color: var(--accent);
}

.support h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.support p {
  color: var(--text-muted);
  margin-bottom: 24px;
}

.support-email {
  font-size: 1.1rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

/* Footer */
.footer {
  padding: 60px 0;
  border-top: 1px solid rgba(255,255,255,0.05);
  text-align: center;
}

.footer p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer .brand {
  color: var(--accent);
  font-weight: 600;
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

  .hero-content {
    order: 2;
  }

  .hero-visual {
    order: 1;
    margin-bottom: 40px;
  }

  .hero-description {
    margin: 0 auto 40px;
  }

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

  .hero h1 {
    font-size: 2.8rem;
  }

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

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

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .section-title {
    font-size: 2rem;
  }

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

  .phone-mockup {
    width: 280px;
    height: 560px;
  }

  .nav-links {
    display: none;
  }

  .floating-card {
    display: none;
  }
}