:root {
  --navy: #1c1b3a;
  --purple: #6b3fa0;
  --blue: #2f8fe0;
  --orange: #f2861d;
  --grey: #6b7280;
  --bg-light: #f7f8fc;
  --white: #ffffff;
  --border: #e5e5e5;
  --gradient: linear-gradient(135deg, var(--purple), var(--blue));
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--navy);
  background: var(--white);
  line-height: 1.55;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 { line-height: 1.2; margin: 0 0 12px; }

a { color: inherit; }

.accent { color: var(--orange); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand-icon { width: 34px; height: 34px; }
.brand-name { font-weight: 800; font-size: 1.05rem; }

.header-nav { display: flex; align-items: center; gap: 24px; font-weight: 600; font-size: 0.95rem; }
.header-nav a { text-decoration: none; color: var(--navy); }
.header-nav a:hover { color: var(--purple); }

.lang-toggle {
  border: 1px solid var(--border);
  background: var(--bg-light);
  border-radius: 999px;
  padding: 6px 14px;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--navy);
}
.lang-toggle:hover { border-color: var(--purple); color: var(--purple); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 10px;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.98rem;
  cursor: pointer;
  border: none;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 8px 20px rgba(107, 63, 160, 0.28);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 26px rgba(107, 63, 160, 0.36); }
.btn-ghost {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { border-color: var(--purple); color: var(--purple); }

/* Hero */
.hero { background: var(--bg-light); overflow: hidden; }
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  padding: 72px 24px 80px;
}
.eyebrow {
  display: inline-block;
  color: var(--purple);
  background: rgba(107, 63, 160, 0.1);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.hero-text h1 { font-size: 2.4rem; font-weight: 800; }
.hero-sub { color: var(--grey); font-size: 1.08rem; margin: 16px 0 28px; max-width: 46ch; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-meta { margin-top: 18px; color: var(--grey); font-size: 0.88rem; }

.hero-visual { position: relative; }
.app-screenshot {
  width: 100%;
  max-width: 420px;
  display: block;
  margin: 0 auto;
  border-radius: 7px;
  box-shadow: 0 24px 60px rgba(28, 27, 58, 0.18);
  border: 1px solid var(--border);
}

/* Features */
.features { padding: 88px 0; }
.features h2 { text-align: center; font-size: 1.9rem; margin-bottom: 48px; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.feature-card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--white);
}
.feature-icon { font-size: 1.8rem; margin-bottom: 12px; }
.feature-card h3 { font-size: 1.08rem; }
.feature-card p { color: var(--grey); font-size: 0.95rem; margin: 0; }

/* Pricing */
.pricing { background: var(--bg-light); padding: 88px 0; }
.pricing-inner { display: flex; justify-content: center; }
.pricing-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 44px;
  max-width: 460px;
  width: 100%;
  text-align: center;
  box-shadow: 0 24px 60px rgba(28, 27, 58, 0.08);
}
.price { margin: 8px 0 24px; }
.price-amount { font-size: 2.6rem; font-weight: 800; }
.price-note { color: var(--grey); font-size: 0.95rem; }
.pricing-list { list-style: none; padding: 0; margin: 0 0 28px; text-align: left; }
.pricing-list li {
  padding: 10px 0 10px 28px;
  position: relative;
  color: var(--navy);
  font-size: 0.95rem;
  border-bottom: 1px solid var(--border);
}
.pricing-list li:last-child { border-bottom: none; }
.pricing-list li::before {
  content: "✓";
  color: var(--blue);
  font-weight: 800;
  position: absolute;
  left: 0;
}
#paypal-button-container { margin: 8px 0 16px; }
.download-box {
  margin-top: 18px;
  padding: 20px;
  border-radius: 12px;
  background: rgba(47, 143, 224, 0.08);
  border: 1px solid rgba(47, 143, 224, 0.25);
}
.download-box p { font-weight: 700; margin: 0 0 14px; }
.download-buttons { display: flex; flex-direction: column; gap: 10px; }
.pricing-security { color: var(--grey); font-size: 0.82rem; margin: 18px 0 0; }

/* FAQ */
.faq { padding: 88px 0; max-width: 760px; margin: 0 auto; }
.faq h2 { text-align: center; font-size: 1.9rem; margin-bottom: 40px; }
.faq-item { padding: 20px 0; border-bottom: 1px solid var(--border); }
.faq-item h3 { font-size: 1.02rem; }
.faq-item p { color: var(--grey); margin: 0; font-size: 0.95rem; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 28px 0; }
.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--grey);
  font-size: 0.88rem;
}
.footer-inner a { text-decoration: none; font-weight: 600; }
.footer-inner a:hover { color: var(--purple); }

/* Responsive */
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; padding-top: 48px; }
  .hero-visual { order: -1; max-width: 420px; margin: 0 auto; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .header-nav { gap: 14px; font-size: 0.85rem; }
}
@media (max-width: 560px) {
  .features-grid { grid-template-columns: 1fr; }
  .hero-text h1 { font-size: 1.9rem; }
  .header-nav a:not(.lang-toggle) { display: none; }
}