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

:root {
  --bg: #07070F;
  --bg2: #0E0E1A;
  --bg3: #141425;
  --blue: #4F8EF7;
  --purple: #8B5CF6;
  --green: #10B981;
  --red: #EF4444;
  --white: #F8FAFF;
  --muted: #6B7280;
  --border: rgba(255,255,255,0.08);
  --glass: rgba(255,255,255,0.04);
  --grad: linear-gradient(135deg, var(--blue), var(--purple));
}

html { scroll-behavior: smooth; }

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

/* NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  backdrop-filter: blur(20px);
  background: rgba(7,7,15,0.8);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s;
}
.nav.scrolled { background: rgba(7,7,15,0.95); }
.nav-container {
  max-width: 1200px; margin: 0 auto;
  padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--white);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700; font-size: 1.2rem;
}
.logo-icon {
  width: 36px; height: 36px;
  background: var(--grad);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 1rem;
}
.nav-links {
  list-style: none;
  display: flex; align-items: center; gap: 32px;
}
.nav-links a {
  text-decoration: none; color: #9CA3AF; font-size: 0.9rem;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }
.nav-btn-ghost {
  border: 1px solid var(--border) !important;
  padding: 8px 20px !important;
  border-radius: 8px !important;
  color: var(--white) !important;
}
.nav-btn-primary {
  background: var(--grad) !important;
  padding: 8px 20px !important;
  border-radius: 8px !important;
  color: var(--white) !important;
  font-weight: 600 !important;
}
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--white); border-radius: 2px;
}
.nav-mobile {
  display: none; flex-direction: column; gap: 0;
  border-top: 1px solid var(--border);
  padding: 16px 24px;
}
.nav-mobile a {
  text-decoration: none; color: #9CA3AF;
  padding: 12px 0; border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}
.nav-mobile .nav-btn-primary {
  margin-top: 12px; text-align: center; padding: 12px !important;
  border-radius: 10px !important;
}
.nav-mobile.open { display: flex; }

/* HERO */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 24px 80px;
  position: relative; overflow: hidden;
  max-width: 1200px; margin: 0 auto;
  gap: 60px;
}
.hero-bg {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
}
.hero-orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: 0.15;
}
.orb1 { width: 600px; height: 600px; background: var(--blue); top: -100px; right: -100px; animation: orbFloat 8s ease-in-out infinite; }
.orb2 { width: 400px; height: 400px; background: var(--purple); bottom: 100px; left: -100px; animation: orbFloat 10s ease-in-out infinite reverse; }
.orb3 { width: 300px; height: 300px; background: var(--blue); top: 50%; left: 50%; animation: orbFloat 6s ease-in-out infinite; }
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(79,142,247,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,142,247,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
@keyframes orbFloat {
  0%, 100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(30px,-30px) scale(1.05); }
}

.hero-content { flex: 1; max-width: 560px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--glass); border: 1px solid var(--border);
  padding: 8px 16px; border-radius: 100px;
  font-size: 0.8rem; color: #9CA3AF;
  margin-bottom: 32px; backdrop-filter: blur(10px);
}
.badge-dot {
  width: 8px; height: 8px; background: var(--green);
  border-radius: 50%; animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50% { opacity:0.5; transform:scale(1.4); }
}
.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800; line-height: 1.1;
  margin-bottom: 24px; letter-spacing: -1px;
}
.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.1rem; color: #9CA3AF; line-height: 1.7; margin-bottom: 40px;
}
.hero-cta { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; margin-bottom: 56px; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--grad); color: var(--white);
  text-decoration: none; font-weight: 600; border-radius: 12px;
  transition: all 0.3s; border: none; cursor: pointer;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 20px 40px rgba(79,142,247,0.3); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--glass); color: var(--white);
  text-decoration: none; font-weight: 600; border-radius: 12px;
  border: 1px solid var(--border); transition: all 0.3s;
  backdrop-filter: blur(10px);
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); transform: translateY(-2px); }
.btn-large { padding: 16px 32px; font-size: 1rem; }
.btn-glow { box-shadow: 0 0 30px rgba(79,142,247,0.2); }

.hero-stats { display: flex; align-items: center; gap: 32px; }
.stat { display: flex; flex-direction: column; }
.stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6rem; font-weight: 700; color: var(--white);
}
.stat-value.dollar::before { content: '$'; }
.stat-suffix { font-size: 1.6rem; font-weight: 700; display: inline; }
.stat-label { font-size: 0.75rem; color: var(--muted); }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* PHONE MOCKUP */
.hero-visual { flex: 1; position: relative; display: flex; justify-content: center; align-items: center; min-height: 600px; }
.phone-mockup {
  width: 280px; height: 560px;
  background: var(--bg2); border-radius: 40px;
  border: 2px solid var(--border);
  overflow: hidden; position: relative; z-index: 2;
  box-shadow: 0 40px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.05);
  animation: phoneFloat 4s ease-in-out infinite;
}
@keyframes phoneFloat {
  0%,100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-12px) rotate(-2deg); }
}
.phone-screen { padding: 24px 16px; height: 100%; display: flex; flex-direction: column; gap: 16px; }
.phone-header { display: flex; justify-content: space-between; align-items: center; }
.phone-greeting { font-size: 0.75rem; color: #9CA3AF; }
.phone-notif { font-size: 1rem; }
.phone-card {
  background: var(--grad); border-radius: 18px;
  padding: 20px 16px; position: relative; overflow: hidden;
}
.phone-card-label { font-size: 0.65rem; opacity: 0.8; margin-bottom: 4px; }
.phone-card-amount { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; font-weight: 700; margin-bottom: 12px; }
.phone-card-row { display: flex; justify-content: space-between; font-size: 0.65rem; opacity: 0.8; }
.phone-card-shine {
  position: absolute; top: -40px; right: -40px;
  width: 100px; height: 100px; border-radius: 50%;
  background: rgba(255,255,255,0.1);
}
.phone-actions { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.phone-action { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.pa-icon {
  width: 40px; height: 40px; border-radius: 12px;
  background: var(--glass); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; color: var(--blue);
}
.phone-action span { font-size: 0.6rem; color: var(--muted); }
.phone-txs { display: flex; flex-direction: column; gap: 10px; }
.phone-tx { display: flex; align-items: center; gap: 10px; }
.tx-icon { width: 32px; height: 32px; background: var(--glass); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; flex-shrink: 0; }
.tx-info { flex: 1; }
.tx-info b { display: block; font-size: 0.65rem; }
.tx-info span { font-size: 0.55rem; color: var(--muted); }
.tx-amt { font-size: 0.7rem; font-weight: 600; }
.tx-amt.red { color: var(--red); }
.tx-amt.green { color: var(--green); }

.floating-card {
  position: absolute; background: var(--bg2);
  border: 1px solid var(--border); border-radius: 16px;
  padding: 12px 16px; display: flex; align-items: center; gap: 12px;
  backdrop-filter: blur(20px); box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  white-space: nowrap; z-index: 3;
}
.card-1 { top: 60px; left: -40px; animation: fcFloat 5s ease-in-out infinite; }
.card-2 { bottom: 120px; left: -60px; animation: fcFloat 6s ease-in-out infinite reverse; }
.card-3 { top: 180px; right: -40px; animation: fcFloat 4s ease-in-out infinite; }
@keyframes fcFloat {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.fc-icon { font-size: 1.5rem; }
.fc-text b { display: block; font-size: 0.8rem; }
.fc-text span { font-size: 0.7rem; color: var(--muted); }

/* SECTIONS COMMON */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-badge {
  display: inline-block; padding: 6px 16px;
  background: rgba(79,142,247,0.1); border: 1px solid rgba(79,142,247,0.3);
  border-radius: 100px; color: var(--blue);
  font-size: 0.8rem; font-weight: 600; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px;
}
.section-header h2 { font-family: 'Space Grotesk', sans-serif; font-size: clamp(2rem,4vw,2.8rem); font-weight: 700; margin-bottom: 16px; }
.section-header p { color: var(--muted); max-width: 560px; margin: 0 auto; font-size: 1.05rem; }

/* FEATURES */
.features { padding: 100px 0; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-large { grid-column: span 2; }
.feature-large.right { grid-column: 2 / 4; }
.feature-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 24px; padding: 36px;
  transition: all 0.3s; position: relative; overflow: hidden;
}
.feature-card::before {
  content: ''; position: absolute; inset: 0;
  background: var(--grad); opacity: 0; transition: opacity 0.3s; border-radius: 24px;
}
.feature-card:hover { transform: translateY(-4px); border-color: rgba(79,142,247,0.3); }
.feature-card:hover::before { opacity: 0.03; }
.feature-icon { font-size: 2rem; margin-bottom: 16px; }
.feature-card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--muted); font-size: 0.9rem; line-height: 1.7; }

.feature-chart { display: flex; align-items: flex-end; gap: 8px; margin-top: 24px; height: 60px; }
.mini-bar {
  flex: 1; background: rgba(79,142,247,0.2); border-radius: 6px 6px 0 0;
  display: flex; align-items: flex-end; justify-content: center;
  padding-bottom: 4px; transition: all 0.3s;
}
.mini-bar.active { background: var(--blue); }
.mini-bar span { font-size: 0.6rem; color: var(--muted); }

.fee-list { margin-top: 24px; display: flex; flex-direction: column; gap: 10px; }
.fee-item { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; }
.fee-check { color: var(--green); font-weight: 700; }

/* SECURITY */
.security { padding: 100px 0; background: var(--bg2); }
.security-inner { display: flex; gap: 80px; align-items: center; }
.security-text { flex: 1; }
.security-text h2 { font-family: 'Space Grotesk', sans-serif; font-size: clamp(2rem,4vw,2.6rem); font-weight: 700; margin-bottom: 16px; }
.security-text > p { color: var(--muted); margin-bottom: 40px; font-size: 1rem; line-height: 1.7; }
.security-features { display: flex; flex-direction: column; gap: 24px; }
.sec-feature { display: flex; gap: 16px; align-items: flex-start; }
.sec-icon { font-size: 1.5rem; margin-top: 2px; }
.sec-feature h4 { font-size: 1rem; font-weight: 600; margin-bottom: 4px; }
.sec-feature p { color: var(--muted); font-size: 0.88rem; line-height: 1.6; }

.security-visual { flex: 0 0 360px; display: flex; flex-direction: column; align-items: center; gap: 32px; }
.shield-container { position: relative; width: 200px; height: 200px; display: flex; align-items: center; justify-content: center; }
.shield-ring {
  position: absolute; border-radius: 50%; border: 1px solid rgba(79,142,247,0.2);
  animation: ringPulse 3s ease-in-out infinite;
}
.ring1 { width: 200px; height: 200px; animation-delay: 0s; }
.ring2 { width: 150px; height: 150px; animation-delay: 0.5s; }
.ring3 { width: 100px; height: 100px; animation-delay: 1s; }
@keyframes ringPulse {
  0%,100% { opacity: 0.2; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.05); }
}
.shield-center {
  width: 80px; height: 80px; background: var(--grad);
  border-radius: 50%; display: flex; flex-direction: column;
  align-items: center; justify-content: center; z-index: 1;
}
.shield-icon { font-size: 1.8rem; }
.shield-label { font-size: 0.55rem; font-weight: 700; }
.security-badges { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.sec-badge {
  padding: 8px 16px; background: var(--glass);
  border: 1px solid var(--border); border-radius: 8px;
  font-size: 0.75rem; font-weight: 700; color: var(--blue);
}

/* TESTIMONIALS */
.testimonials { padding: 100px 0; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.testimonial-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 24px; padding: 32px; transition: all 0.3s;
}
.testimonial-card:hover { transform: translateY(-4px); border-color: rgba(79,142,247,0.3); }
.testimonial-card.featured { background: var(--bg3); border-color: rgba(79,142,247,0.3); }
.stars { color: #FBBF24; font-size: 1rem; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-card p { color: #D1D5DB; font-size: 0.92rem; line-height: 1.7; margin-bottom: 24px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--grad); display: flex; align-items: center;
  justify-content: center; font-weight: 700; font-size: 0.85rem; flex-shrink: 0;
}
.testimonial-author b { display: block; font-size: 0.9rem; }
.testimonial-author span { font-size: 0.75rem; color: var(--muted); }

/* CTA */
.cta-section { padding: 100px 0; }
.cta-inner {
  text-align: center; padding: 80px 40px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 32px; position: relative; overflow: hidden;
}
.cta-orb {
  position: absolute; width: 400px; height: 400px;
  background: var(--purple); filter: blur(120px); opacity: 0.1;
  top: 50%; left: 50%; transform: translate(-50%,-50%); pointer-events: none;
}
.cta-inner h2 { font-family: 'Space Grotesk', sans-serif; font-size: clamp(1.8rem,4vw,2.6rem); font-weight: 700; margin-bottom: 16px; }
.cta-inner > p { color: var(--muted); margin-bottom: 40px; font-size: 1rem; }
.cta-steps { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 40px; flex-wrap: wrap; }
.cta-step { display: flex; align-items: center; gap: 10px; }
.step-num {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--grad); display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.9rem;
}
.cta-step span { font-size: 0.9rem; color: #D1D5DB; }
.cta-arrow { color: var(--muted); font-size: 1.2rem; }
.cta-disclaimer { margin-top: 20px; font-size: 0.78rem; color: var(--muted); }

/* FOOTER */
.footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 60px 0 32px; }
.footer-top { display: flex; gap: 80px; margin-bottom: 48px; }
.footer-brand { flex: 1; }
.footer-brand p { color: var(--muted); font-size: 0.88rem; line-height: 1.7; margin: 16px 0 24px; max-width: 320px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--glass); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; color: var(--muted); font-size: 0.85rem;
  transition: all 0.2s;
}
.footer-social a:hover { color: var(--white); border-color: var(--blue); }
.footer-links { display: flex; gap: 48px; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 4px; }
.footer-col a { text-decoration: none; color: var(--muted); font-size: 0.85rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; }
.footer-bottom p { color: var(--muted); font-size: 0.75rem; line-height: 1.7; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero { flex-direction: column; text-align: center; }
  .hero-cta { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .feature-large, .feature-large.right { grid-column: span 2; }
  .security-inner { flex-direction: column; }
  .security-visual { flex: none; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; gap: 40px; }
  .footer-links { flex-wrap: wrap; gap: 32px; }
}
@media (max-width: 600px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-large, .feature-large.right { grid-column: span 1; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .stat-divider { display: none; }
  .cta-inner { padding: 48px 24px; }
}