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

:root {
  --gold: #FFD700;
  --gold-dim: #B8960C;
  --gold-glow: rgba(255, 215, 0, 0.15);
  --dark: #0A0A0F;
  --dark2: #111118;
  --dark3: #16161F;
  --card: #1A1A25;
  --border: rgba(255, 215, 0, 0.15);
  --text: #F0F0F0;
  --muted: #888;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--dark);
  color: var(--text);
  overflow-x: hidden;
}

.gold { color: var(--gold); }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.center-content { text-align: center; display: flex; flex-direction: column; align-items: center; }

/* ── NAV ── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10,10,15,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 24px;
  height: 64px; display: flex; align-items: center; gap: 32px;
}
.logo {
  font-size: 1.4rem; font-weight: 800; color: var(--text);
  text-decoration: none; letter-spacing: -0.5px; margin-right: auto;
}
.logo-g { color: var(--gold); }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 0.9rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--gold); }
.btn-nav {
  background: var(--gold); color: #000; font-weight: 700;
  padding: 8px 20px; border-radius: 8px; text-decoration: none;
  font-size: 0.85rem; transition: opacity 0.2s;
}
.btn-nav:hover { opacity: 0.85; }
.hamburger { display: none; background: none; border: none; color: var(--text); font-size: 1.4rem; cursor: pointer; }
.mobile-menu {
  display: none; flex-direction: column; gap: 0;
  background: var(--dark2); border-top: 1px solid var(--border);
}
.mobile-menu a {
  padding: 14px 24px; color: var(--muted); text-decoration: none;
  border-bottom: 1px solid var(--border); font-size: 0.95rem;
}
.mobile-menu a:hover { color: var(--gold); }
.btn-mobile {
  background: var(--gold) !important; color: #000 !important;
  font-weight: 700; text-align: center;
}
.mobile-menu.open { display: flex; }

/* ── HERO ── */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding: 100px 24px 60px; position: relative; overflow: hidden;
  max-width: 1100px; margin: 0 auto; gap: 60px;
}
.hero-bg {
  position: fixed; inset: 0; z-index: -1;
  background: radial-gradient(ellipse at 20% 50%, rgba(255,215,0,0.06) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(255,215,0,0.04) 0%, transparent 50%);
}
.hero-content { flex: 1; }
.hero-badge {
  display: inline-block; background: var(--gold-glow);
  border: 1px solid var(--border); border-radius: 20px;
  padding: 6px 16px; font-size: 0.85rem; color: var(--gold);
  margin-bottom: 24px; font-weight: 500;
}
.hero-content h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800;
  line-height: 1.15; margin-bottom: 20px; letter-spacing: -1px;
}
.hero-sub {
  color: var(--muted); font-size: 1.1rem; line-height: 1.7;
  margin-bottom: 36px; max-width: 480px;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.btn-primary {
  background: var(--gold); color: #000; font-weight: 700;
  padding: 14px 28px; border-radius: 10px; text-decoration: none;
  font-size: 1rem; transition: opacity 0.2s; display: inline-block;
}
.btn-primary:hover { opacity: 0.85; }
.btn-ghost {
  border: 1px solid var(--border); color: var(--text);
  padding: 14px 28px; border-radius: 10px; text-decoration: none;
  font-size: 1rem; transition: border-color 0.2s;
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
.hero-stats { display: flex; align-items: center; gap: 24px; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-size: 1.8rem; font-weight: 800; color: var(--gold); }
.stat-label { font-size: 0.75rem; color: var(--muted); margin-top: 2px; }
.stat-div { width: 1px; height: 40px; background: var(--border); }

/* Phone mockup */
.hero-image { flex: 0 0 300px; display: flex; justify-content: center; }
.phone-mockup {
  width: 240px; height: 420px;
  background: var(--card);
  border-radius: 36px;
  border: 2px solid var(--border);
  padding: 20px 16px;
  box-shadow: 0 0 60px rgba(255,215,0,0.1);
  display: flex; flex-direction: column; gap: 12px;
}
.mock-header { text-align: center; }
.mock-welcome { display: block; font-size: 0.7rem; color: var(--muted); margin-bottom: 4px; }
.mock-balance { display: block; font-size: 1.6rem; font-weight: 800; color: var(--gold); }
.mock-label { display: block; font-size: 0.65rem; color: var(--muted); }
.mock-cards { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.mock-card {
  padding: 10px 12px; border-radius: 10px; font-size: 0.75rem;
  font-weight: 600; border: 1px solid;
}
.mock-card small { display: block; font-weight: 400; opacity: 0.7; margin-top: 2px; font-size: 0.65rem; }
.bronze { background: rgba(205,127,50,0.15); border-color: rgba(205,127,50,0.3); color: #CD7F32; }
.gold { background: rgba(255,215,0,0.1); border-color: rgba(255,215,0,0.3); color: var(--gold); }
.mock-chart {
  background: rgba(255,215,0,0.05); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px; font-size: 0.7rem;
  color: var(--muted); text-align: center; margin-top: auto;
}

/* ── SECTIONS ── */
.section { padding: 100px 0; }
.dark-section { background: var(--dark2); }
.section-label {
  font-size: 0.8rem; font-weight: 600; color: var(--gold);
  letter-spacing: 2px; text-transform: uppercase; margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800;
  letter-spacing: -0.5px; margin-bottom: 16px; line-height: 1.2;
}
.section-sub { color: var(--muted); font-size: 1rem; margin-bottom: 48px; max-width: 500px; }

/* ── FEATURES ── */
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px; margin-top: 48px;
}
.feature-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 16px; padding: 28px;
  transition: border-color 0.2s, transform 0.2s;
}
.feature-card:hover { border-color: var(--gold); transform: translateY(-4px); }
.feature-icon { font-size: 2rem; margin-bottom: 16px; }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--muted); font-size: 0.9rem; line-height: 1.6; }

/* ── PLANS ── */
.plans-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px; margin-top: 48px;
}
.plan-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 16px; padding: 28px; text-align: center;
  position: relative; transition: transform 0.2s;
}
.plan-card:hover { transform: translateY(-4px); }
.featured-plan { border-color: var(--gold); box-shadow: 0 0 30px rgba(255,215,0,0.1); }
.plan-popular {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--gold); color: #000; font-size: 0.7rem;
  font-weight: 700; padding: 4px 14px; border-radius: 20px;
}
.plan-badge {
  display: inline-block; font-size: 0.75rem; font-weight: 700;
  padding: 4px 14px; border-radius: 20px; margin-bottom: 16px;
  letter-spacing: 1px;
}
.bronze-badge { background: rgba(205,127,50,0.2); color: #CD7F32; }
.silver-badge { background: rgba(192,192,192,0.2); color: #C0C0C0; }
.gold-badge { background: rgba(255,215,0,0.2); color: var(--gold); }
.platinum-badge { background: rgba(229,228,226,0.2); color: #E5E4E2; }
.plan-rate { font-size: 2.4rem; font-weight: 800; color: var(--gold); }
.plan-rate span { font-size: 1rem; color: var(--muted); font-weight: 400; }
.plan-total { color: #4CAF50; font-size: 0.9rem; font-weight: 600; margin: 4px 0 8px; }
.plan-range { color: var(--muted); font-size: 0.85rem; margin-bottom: 20px; }
.plan-features { list-style: none; text-align: left; display: flex; flex-direction: column; gap: 8px; }
.plan-features li { font-size: 0.85rem; color: var(--muted); }

/* ── STEPS ── */
.steps {
  display: flex; align-items: flex-start; gap: 16px;
  margin-top: 48px; flex-wrap: wrap;
}
.step { flex: 1; min-width: 180px; }
.step-num {
  font-size: 2.5rem; font-weight: 800; color: var(--gold);
  opacity: 0.3; line-height: 1; margin-bottom: 12px;
}
.step h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: 0.9rem; line-height: 1.6; }
.step-arrow { color: var(--gold); font-size: 1.5rem; opacity: 0.4; padding-top: 20px; flex: 0; }

/* ── DOWNLOAD ── */
.download-buttons { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; margin-bottom: 16px; }
.download-btn img { height: 54px; }
.apk-note { color: var(--muted); font-size: 0.8rem; margin-top: 8px; }

/* ── FAQ ── */
.faq-list { margin-top: 48px; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--card); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.faq-q {
  width: 100%; text-align: left; background: none; border: none;
  color: var(--text); font-size: 1rem; font-weight: 600;
  padding: 20px 24px; cursor: pointer; display: flex;
  justify-content: space-between; align-items: center;
  font-family: 'Inter', sans-serif;
}
.faq-q span { color: var(--gold); font-size: 1.4rem; line-height: 1; }
.faq-a {
  display: none; padding: 0 24px 20px;
  color: var(--muted); font-size: 0.9rem; line-height: 1.7;
}
.faq-a.open { display: block; }

/* ── FOOTER ── */
footer {
  background: var(--dark2); border-top: 1px solid var(--border);
  padding: 48px 24px;
}
.footer-inner { max-width: 1100px; margin: 0 auto; text-align: center; }
.footer-logo { font-size: 1.5rem; font-weight: 800; margin-bottom: 24px; }
.footer-links { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; margin-bottom: 24px; }
.footer-links a { color: var(--muted); text-decoration: none; font-size: 0.9rem; }
.footer-links a:hover { color: var(--gold); }
.footer-copy { color: var(--muted); font-size: 0.8rem; line-height: 1.7; }

/* ── TOOLTIPS ── */
.tip {
  border-bottom: 1px dashed var(--gold);
  cursor: help;
  position: relative;
  color: var(--gold);
}
.tip::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: #1e1e2e;
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.78rem;
  padding: 6px 12px;
  border-radius: 8px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 100;
  font-weight: 400;
}
.tip:hover::after { opacity: 1; }

/* ── SCREENSHOTS ── */
.screenshots-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  padding: 16px 4px 24px;
  scrollbar-width: thin;
  scrollbar-color: var(--gold) transparent;
  -webkit-overflow-scrolling: touch;
}
.screenshots-track::-webkit-scrollbar { height: 4px; }
.screenshots-track::-webkit-scrollbar-track { background: transparent; }
.screenshots-track::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 4px; }
.screenshot-item {
  flex: 0 0 200px;
  text-align: center;
}
.screenshot-item img {
  width: 200px;
  height: 430px;
  object-fit: cover;
  border-radius: 24px;
  border: 2px solid var(--border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  transition: transform 0.3s, box-shadow 0.3s;
}
.screenshot-item img:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(255,215,0,0.15);
}
.screenshot-item p {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--muted);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero { flex-direction: column; padding-top: 90px; text-align: center; }
  .hero-sub { margin: 0 auto 36px; }
  .hero-cta { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-image { display: none; }
  .nav-links, .btn-nav { display: none; }
  .hamburger { display: block; }
  .steps { flex-direction: column; }
  .step-arrow { display: none; }
}