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

:root {
  --red: #ff0044;
  --dark: #060608;
  --darker: #030304;
  --card: #0e0e12;
  --border: rgba(255,255,255,0.07);
  --text: #ffffff;
  --muted: rgba(255,255,255,0.45);
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--darker);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 1000;
  background: var(--red);
  color: #fff;
  text-decoration: none;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 600;
  transition: top 0.2s ease;
}

.skip-link:focus-visible { top: 16px; }

a:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 4px;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}

nav.scrolled {
  background: rgba(6,6,8,0.92);
  backdrop-filter: blur(20px);
  border-color: var(--border);
}

.nav-logo {
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--text);
  text-decoration: none;
}

.nav-logo span { color: var(--red); }

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.3px;
  transition: color 0.2s;
}

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

.nav-cta {
  background: var(--red);
  color: #fff !important;
  padding: 10px 24px;
  border-radius: 100px;
  font-weight: 600 !important;
  font-size: 14px !important;
  transition: opacity 0.2s !important;
}

.nav-cta:hover { opacity: 0.85; color: #fff !important; }

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 48px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, rgba(255,0,68,0.18) 0%, transparent 65%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1100px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,0,68,0.1);
  border: 1px solid rgba(255,0,68,0.25);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 600;
  color: var(--red);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

h1 {
  font-family: var(--font-head);
  font-size: clamp(52px, 7vw, 88px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -3px;
  margin-bottom: 28px;
}

h1 em {
  font-style: normal;
  color: var(--red);
  position: relative;
}

.hero-sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 480px;
  line-height: 1.7;
  margin-bottom: 48px;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  padding: 16px 32px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 15px;
  font-family: var(--font-body);
}

.btn-primary {
  background: var(--red);
  color: #fff;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 8px 32px rgba(255,0,68,0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(255,0,68,0.5);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  transition: border-color 0.2s, background 0.2s;
}

.btn-secondary:hover {
  border-color: rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.04);
}

.btn-icon {
  width: 20px;
  height: 20px;
}

.phone-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 340px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(255,0,68,0.22) 0%, transparent 70%);
  pointer-events: none;
}

.phone {
  width: 280px;
  height: 580px;
  background: #111;
  border-radius: 44px;
  border: 2px solid rgba(255,255,255,0.1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.04), inset 0 1px 0 rgba(255,255,255,0.08);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-16px) rotate(-2deg); }
}

.phone-notch {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 28px;
  background: #000;
  border-radius: 20px;
  z-index: 2;
}

.phone-screen {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #0a0a0a 0%, #0f0008 50%, #0a000d 100%);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.phone-video {
  flex: 1;
  background: linear-gradient(180deg, #1a0510 0%, #08020f 100%);
  position: relative;
}

.phone-video-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 14px 14px;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
}

.phone-username {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.phone-caption {
  font-size: 10px;
  color: rgba(255,255,255,0.7);
  line-height: 1.4;
}

.phone-actions {
  position: absolute;
  right: 10px;
  bottom: 60px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
}

.phone-action-btn {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.phone-nav {
  height: 52px;
  background: rgba(0,0,0,0.9);
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0 10px;
}

.phone-nav-dot {
  width: 22px;
  height: 3px;
  border-radius: 2px;
}

.stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px;
  display: flex;
  justify-content: center;
  gap: 0;
  width: 90%;
  margin: auto;
}

.stat-item {
  flex: 1;
  margin: 0 1em;
  max-width: 220px;
  text-align: center;
  padding: 0 32px;
  border-right: 1px solid var(--border);
}

.stat-item:last-child { border-right: none; }

.stat-num {
  font-family: var(--font-head);
  font-size: 48px;
  font-weight: 800;
  color: var(--red);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -2px;
}

.stat-label {
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.5px;
}

section { padding: 120px 48px; }

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-eyebrow {
  font-size: 11px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

h2 {
  font-family: var(--font-head);
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 20px;
}

.section-sub {
  font-size: 17px;
  color: var(--muted);
  max-width: 520px;
  line-height: 1.7;
  font-weight: 300;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 72px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
}

.feature-card {
  background: var(--card);
  padding: 40px 36px;
  transition: background 0.3s;
}

.feature-card:hover { background: #141418; }

.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(255,0,68,0.1);
  border: 1px solid rgba(255,0,68,0.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 24px;
}

.feature-title {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.5px;
}

.feature-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  font-weight: 300;
}

.how-section { background: var(--dark); }

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-top: 72px;
  background: var(--border);
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.step {
  background: var(--card);
  padding: 40px 32px;
  position: relative;
}

.step-num {
  font-family: var(--font-head);
  font-size: 72px;
  font-weight: 800;
  color: rgba(255,0,68,0.08);
  line-height: 1;
  position: absolute;
  top: 16px;
  right: 20px;
  letter-spacing: -4px;
}

.step-icon {
  font-size: 28px;
  margin-bottom: 20px;
}

.step-title {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  font-weight: 300;
}

.earn-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.earn-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.earn-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 24px;
  transition: border-color 0.3s, transform 0.3s;
}

.earn-card:hover {
  border-color: rgba(255,0,68,0.3);
  transform: translateY(-4px);
}

.earn-card:first-child {
  grid-column: span 2;
  background: rgba(255,0,68,0.05);
  border-color: rgba(255,0,68,0.15);
}

.earn-card-icon {
  font-size: 28px;
  margin-bottom: 14px;
}

.earn-card-title {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.earn-card-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

.download-section {
  background: var(--dark);
  text-align: center;
}

.download-section h2 {
  max-width: 600px;
  margin: 0 auto 20px;
}

.download-section .section-sub {
  margin: 0 auto 56px;
  text-align: center;
}

.download-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px 28px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s, transform 0.2s;
  min-width: 200px;
}

.store-btn:hover {
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

.store-btn-icon { font-size: 32px; }

.store-btn-text { text-align: left; }

.store-btn-sub {
  font-size: 11px;
  color: var(--muted);
  font-weight: 400;
}

.store-btn-name {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.1;
}

footer {
  padding: 60px 48px 40px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-logo {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -1px;
}

.footer-logo span { color: var(--red); }

.footer-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--text); }

.footer-copy {
  color: var(--muted);
  font-size: 13px;
}

.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .fade-up {
    opacity: 1;
    transform: none;
  }

  .phone { animation: none; }
}

@media (max-width: 900px) {
  nav { padding: 18px 24px; }
  .nav-links { display: none; }
  .hero { padding: 100px 24px 60px; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .hero-sub { margin: 0 auto 40px; }
  .hero-actions { justify-content: center; }
  .phone-wrap { order: -1; }
  .phone { width: 220px; height: 460px; }
  .stats { padding: 36px 24px; flex-wrap: wrap; gap: 24px; }
  .stat-item { border-right: none; flex: 1 1 40%; }
  section { padding: 80px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .earn-inner { grid-template-columns: 1fr; gap: 48px; }
  footer { padding: 40px 24px 32px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 20px; }
}

@media (max-width: 640px) {
  .stats {
    width: calc(100% - 32px);
    padding: 28px 20px;
  }

  .stat-item {
    flex-basis: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
  }

  .steps,
  .earn-cards {
    grid-template-columns: 1fr;
  }

  .earn-card:first-child {
    grid-column: span 1;
  }

  .store-btn {
    width: 100%;
    justify-content: center;
  }

  .store-btn-text {
    text-align: center;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 16px;
  }
}
