:root {
  --bg-dark: #0a0b10;
  --bg-card: rgba(18, 20, 30, 0.85);
  --border-gold: rgba(234, 179, 8, 0.35);
  --gold-glow: #eab308;
  --gold-bright: #fef08a;
  --amber-glow: #f59e0b;
  --text-main: #fcfcfc;
  --text-dim: #94a3b8;
}

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

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

code {
  font-family: 'JetBrains Mono', monospace;
  background: rgba(234, 179, 8, 0.1);
  color: var(--gold-bright);
  padding: 2px 6px;
  border-radius: 4px;
}

/* Ambient Radial Glows */
.ambient-glow {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  z-index: 0;
}

.glow-top {
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 500px;
  background: radial-gradient(circle, rgba(234, 179, 8, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
}

.glow-center {
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.1) 0%, rgba(0, 0, 0, 0) 70%);
}

.text-gradient {
  background: linear-gradient(135deg, #fef08a 0%, #eab308 50%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Navigation */
.nav-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 11, 16, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(234, 179, 8, 0.2);
}

.nav-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 800;
}

.brand-logo-img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 0 12px rgba(234, 179, 8, 0.4);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #eab308 0%, #ca8a04 100%);
  color: #000;
  text-decoration: none;
  font-weight: 700;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(234, 179, 8, 0.35);
  transition: all 0.25s ease;
}

.btn-primary:hover {
  box-shadow: 0 6px 25px rgba(250, 204, 21, 0.55);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(234, 179, 8, 0.3);
  color: var(--text-main);
  text-decoration: none;
  font-weight: 600;
  border-radius: 10px;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: rgba(234, 179, 8, 0.1);
  border-color: rgba(234, 179, 8, 0.6);
}

.btn-sm { padding: 0.5rem 1rem; font-size: 0.85rem; }
.btn-lg { padding: 0.85rem 1.6rem; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }

/* Hero Section */
.hero-section {
  position: relative;
  z-index: 10;
  padding: 4rem 1.5rem 4rem;
  text-align: center;
}

.hero-container {
  max-width: 960px;
  margin: 0 auto;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 20px;
  background: rgba(234, 179, 8, 0.1);
  border: 1px solid rgba(234, 179, 8, 0.35);
  color: var(--gold-bright);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-bright);
  box-shadow: 0 0 10px var(--gold-bright);
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-dim);
  margin-bottom: 2.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hero-showcase {
  margin-bottom: 3rem;
}

.showcase-frame {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 30px rgba(234, 179, 8, 0.15);
}

.showcase-img {
  width: 100%;
  height: auto;
  display: block;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  color: var(--text-dim);
  font-size: 0.85rem;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.trust-item i {
  color: var(--gold-bright);
}

/* Glass Cards */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-gold);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6);
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.glass-card:hover {
  border-color: rgba(234, 179, 8, 0.6);
  transform: translateY(-2px);
}

/* Sections */
.section-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
  position: relative;
  z-index: 10;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.section-desc {
  color: var(--text-dim);
  font-size: 1.05rem;
}

.grid-2col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.grid-3col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  position: relative;
}

.card-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold-bright);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(234, 179, 8, 0.1);
  border: 1px solid rgba(234, 179, 8, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-bright);
  margin-bottom: 1.2rem;
}

.feature-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--text-dim);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
}

.feature-list i {
  color: var(--gold-bright);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Tutorials */
.tutorial-card {
  text-align: center;
  padding: 2rem 1.5rem;
}

.tutorial-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(234, 179, 8, 0.12);
  border: 1px solid rgba(234, 179, 8, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-bright);
  margin: 0 auto 1.2rem;
}

.tutorial-card h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.tutorial-card p {
  color: var(--text-dim);
  font-size: 0.9rem;
}

/* Privacy Section */
.privacy-card {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.privacy-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #34d399;
  margin: 0 auto 1.5rem;
}

.privacy-card h2 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.privacy-card p {
  color: var(--text-dim);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.privacy-points {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  text-align: left;
}

.p-point {
  display: flex;
  gap: 12px;
}

.p-point i {
  color: #34d399;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.p-point h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.p-point p {
  font-size: 0.85rem;
  margin-bottom: 0;
}

/* Pricing Card */
.pricing-card {
  max-width: 580px;
  margin: 0 auto;
}

.pricing-header {
  border-bottom: 1px solid rgba(234, 179, 8, 0.2);
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.pricing-title-box {
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
}

.pricing-logo {
  width: 44px;
  height: 44px;
  border-radius: 10px;
}

.pricing-title-box h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

.pricing-title-box p {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.price-box {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.price-currency { font-size: 1.5rem; font-weight: 700; }
.price-amount { font-size: 3.2rem; font-weight: 800; color: var(--gold-bright); }
.price-period { color: var(--text-dim); font-size: 0.85rem; }

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2rem;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
}

.pricing-features i {
  color: var(--gold-bright);
  width: 18px;
  height: 18px;
}

.payment-guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-top: 1.2rem;
}

/* FAQ */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.faq-item h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.faq-item p {
  color: var(--text-dim);
  font-size: 0.9rem;
}

/* Footer */
.footer-bar {
  border-top: 1px solid rgba(234, 179, 8, 0.2);
  padding: 2rem 1.5rem;
  position: relative;
  z-index: 10;
}

.footer-container {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--text-dim);
  font-size: 0.85rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-logo {
  width: 24px;
  height: 24px;
  border-radius: 4px;
}

@media (max-width: 768px) {
  .hero-title { font-size: 2.2rem; }
  .pricing-header { flex-direction: column; text-align: center; }
  .pricing-title-box { flex-direction: column; text-align: center; }
}