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

:root {
  --primary: #2E3550;
  --accent: #4A90D9;
  --white: #ffffff;
  --light: #F5F7FA;
  --text: #1a1a2e;
  --text-secondary: #6b7280;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  line-height: 1.6;
}

/* NAV */
nav {
  background: var(--primary);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  color: var(--white);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.nav-links a {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  margin-left: 24px;
  transition: color 0.2s;
}

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

/* HERO */
.hero {
  background: var(--primary);
  color: var(--white);
  text-align: center;
  padding: 80px 24px 96px;
}

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

.hero h1 {
  font-size: clamp(36px, 6vw, 60px);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero h1 span {
  color: #7DD3FC;
}

.hero p {
  font-size: 18px;
  color: rgba(255,255,255,0.75);
  max-width: 500px;
  margin: 0 auto 40px;
}

.store-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.store-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.12);
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: 12px;
  padding: 12px 22px;
  color: var(--white);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  transition: background 0.2s, border-color 0.2s;
}

.store-btn:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.5);
}

.store-btn .store-icon { font-size: 22px; }
.store-btn .store-label { font-size: 11px; font-weight: 400; opacity: 0.8; display: block; }
.store-btn .store-name { font-size: 15px; font-weight: 700; display: block; line-height: 1.1; }

/* FEATURES */
.features {
  background: var(--light);
  padding: 80px 24px;
  text-align: center;
}

.section-title {
  font-size: 32px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
}

.section-sub {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 56px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.feature-card {
  background: var(--white);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: left;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.feature-icon {
  font-size: 32px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* PRICING */
.pricing {
  padding: 80px 24px;
  text-align: center;
  background: var(--white);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  max-width: 640px;
  margin: 0 auto;
}

.pricing-card {
  border: 2px solid #e5e7eb;
  border-radius: 20px;
  padding: 36px 28px;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--primary);
  background: var(--primary);
  color: var(--white);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: #10B981;
  color: white;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  white-space: nowrap;
}

.pricing-name {
  font-size: 14px;
  font-weight: 600;
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.pricing-price {
  font-size: 40px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 4px;
}

.pricing-period {
  font-size: 14px;
  opacity: 0.6;
  margin-bottom: 24px;
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: 0;
}

.pricing-features li {
  font-size: 14px;
  padding: 6px 0;
  opacity: 0.85;
}

.pricing-features li::before {
  content: '✓ ';
  font-weight: 700;
  color: #10B981;
}

.pricing-card.featured .pricing-features li::before {
  color: #7DD3FC;
}

/* FOOTER */
footer {
  background: var(--primary);
  color: rgba(255,255,255,0.65);
  text-align: center;
  padding: 32px 24px;
  font-size: 13px;
}

footer a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  margin: 0 12px;
  font-weight: 500;
}

footer a:hover { color: var(--white); }

.footer-links { margin-bottom: 12px; }

/* PRIVACY PAGE */
.privacy-content {
  max-width: 760px;
  margin: 60px auto;
  padding: 0 24px 80px;
}

.privacy-content h1 {
  font-size: 32px;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 8px;
}

.privacy-content .last-updated {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.privacy-content h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin: 32px 0 12px;
}

.privacy-content p, .privacy-content li {
  font-size: 15px;
  color: #374151;
  line-height: 1.7;
}

.privacy-content ul {
  padding-left: 20px;
  margin: 8px 0;
}

.privacy-content li { margin-bottom: 6px; }

/* LANG TOGGLE */
.lang-toggle {
  display: flex;
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: 8px;
  overflow: hidden;
}

.lang-btn {
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.6);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 10px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.lang-btn.active {
  background: rgba(255,255,255,0.2);
  color: var(--white);
}

/* RESPONSIVE */
@media (max-width: 600px) {
  .nav-links { display: none; }
  .hero { padding: 60px 20px 72px; }
  .store-buttons { flex-direction: column; align-items: center; }
}