/* ── Nav mobile toggle ─────────────────────────────────────── */
.nav-mobile-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 4px;
}
.nav-mobile-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--text); border-radius: 2px; transition: all 0.3s;
}

/* ── Extra variables (landing-specific) ───────────────────── */
:root {
  --primary-lighter: #c7d2fe;
  --accent: #10b981;
  --shadow-primary: 0 4px 14px rgba(99,102,241,0.35);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* ── HERO ──────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  padding: 8rem 1.5rem 5rem;
  background: linear-gradient(160deg, #eef2ff 0%, #fefeff 45%, #ecfdf5 100%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: -200px; right: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(99,102,241,0.1) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute; bottom: -150px; left: -150px;
  width: 550px; height: 550px;
  background: radial-gradient(circle, rgba(16,185,129,0.1) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(99,102,241,0.08); color: var(--primary);
  padding: 0.4rem 1.1rem; border-radius: 50px;
  font-size: 0.85rem; font-weight: 600;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(99,102,241,0.18);
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900; line-height: 1.25;
  margin-bottom: 1.25rem; max-width: 820px;
}
.hero h1 .highlight {
  background: linear-gradient(135deg, var(--primary) 0%, #a855f7 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted); max-width: 580px;
  margin-bottom: 2.5rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 100%);
  color: white; padding: 0.9rem 2.4rem;
  border-radius: 14px; font-size: 1.05rem; font-weight: 700;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(99,102,241,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  display: inline-flex; align-items: center; gap: 0.5rem;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(99,102,241,0.5); }
.btn-secondary {
  background: white; color: var(--primary);
  padding: 0.9rem 2.4rem; border-radius: 14px;
  font-size: 1.05rem; font-weight: 600; text-decoration: none;
  border: 2px solid var(--border);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.btn-secondary:hover { border-color: var(--primary-light); box-shadow: 0 4px 12px rgba(0,0,0,0.08); }

/* ── TRUST STRIP ───────────────────────────────────────────── */
.trust-strip {
  background: white;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 1.5rem;
}
.trust-inner {
  max-width: 960px; margin: 0 auto;
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 2rem 3.5rem;
}
.trust-item {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.9rem; color: var(--text-muted); font-weight: 500;
}
.trust-item .icon { font-size: 1.2rem; }

/* ── SECTIONS ──────────────────────────────────────────────── */
.section { padding: 5rem 1.5rem; }
.section-inner { max-width: 1140px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-header h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800; margin-bottom: 0.75rem; }
.section-header p { color: var(--text-muted); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }

/* ── FEATURE CARDS ─────────────────────────────────────────── */
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.feature-card {
  background: var(--card-bg); border-radius: 20px; padding: 2rem;
  border: 1px solid var(--border);
  transition: transform 0.2s, box-shadow 0.2s;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.08); }
.feature-card.featured {
  border-color: var(--primary-lighter);
  background: linear-gradient(135deg, #fafbff 0%, #f5f3ff 100%);
}
.feature-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 1.25rem;
}
.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.6rem; }
.feature-card p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.7; }
.feature-tag {
  display: inline-block; background: var(--primary-lighter); color: var(--primary-dark);
  font-size: 0.72rem; font-weight: 700; padding: 2px 8px; border-radius: 6px;
  margin-bottom: 0.75rem;
}

/* ── MOCKUP SECTION ────────────────────────────────────────── */
.mockup-section {
  background: linear-gradient(160deg, #1e1b4b 0%, #312e81 50%, #1e1b4b 100%);
  padding: 5rem 1.5rem;
}
.mockup-section .section-header h2 { color: white; }
.mockup-section .section-header p { color: rgba(255,255,255,0.65); }
.mockup-cards {
  max-width: 960px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.25rem;
}
.mockup-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px; padding: 1.5rem; backdrop-filter: blur(8px);
}
.mockup-card-title {
  font-size: 0.8rem; font-weight: 600;
  color: rgba(255,255,255,0.5); letter-spacing: 0.05em;
  text-transform: uppercase; margin-bottom: 1rem;
}
.mockup-stat {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.75rem 1rem; border-radius: 12px;
  background: rgba(255,255,255,0.06); margin-bottom: 0.6rem;
}
.mockup-stat-label { font-size: 0.82rem; color: rgba(255,255,255,0.6); }
.mockup-stat-value { font-size: 1rem; font-weight: 700; color: white; }
.mockup-stat-value.green { color: #34d399; }
.mockup-stat-value.red { color: #f87171; }
.mockup-chart {
  display: flex; align-items: flex-end; gap: 6px;
  height: 60px; margin-top: 0.75rem;
}
.mockup-bar { flex: 1; border-radius: 4px 4px 0 0; background: rgba(99,102,241,0.5); }
.mockup-bar.active { background: #818cf8; }
.mockup-tx {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.6rem 0; border-bottom: 1px solid rgba(255,255,255,0.07);
}
.mockup-tx:last-child { border-bottom: none; }
.mockup-tx-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.mockup-tx-name { font-size: 0.82rem; color: rgba(255,255,255,0.75); flex: 1; }
.mockup-tx-amount { font-size: 0.82rem; font-weight: 600; }

/* ── HOW IT WORKS ──────────────────────────────────────────── */
.how-bg { background: linear-gradient(135deg, #f0f4ff 0%, #fafbff 100%); }
.steps-grid {
  max-width: 900px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 2rem; text-align: center;
}
.step-num {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; font-weight: 800; margin: 0 auto 1rem;
  box-shadow: 0 6px 20px rgba(99,102,241,0.3);
}
.step h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
.step p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.65; }

/* ── CTA SECTION ───────────────────────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 50%, #a855f7 100%);
  color: white; text-align: center; padding: 5.5rem 1.5rem;
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; top: -100px; left: 50%; transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.cta-section h2 { font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 900; margin-bottom: 1rem; }
.cta-section p { font-size: 1.1rem; opacity: 0.85; max-width: 520px; margin: 0 auto 2.5rem; }
.btn-white {
  background: white; color: var(--primary);
  padding: 0.95rem 2.8rem; border-radius: 14px;
  font-size: 1.1rem; font-weight: 800; text-decoration: none;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  transition: transform 0.2s, box-shadow 0.2s; display: inline-block;
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(0,0,0,0.25); }

/* ── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 900px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) {
  .features-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
  .btn-primary, .btn-secondary { width: 100%; max-width: 300px; text-align: center; justify-content: center; }
}