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

:root {
  --black: #000000;
  --surface: #0d0d0d;
  --card: #121212;
  --border: #2a2a2a;
  --purple: #BB86FC;
  --teal: #03DAC6;
  --text-primary: #ffffff;
  --text-secondary: #aaaaaa;
  --text-tertiary: #666666;
  --error: #CF6679;
  --amber: #FFB74D;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--black);
  color: var(--text-primary);
  font-family: 'Syne', sans-serif;
  overflow-x: hidden;
  line-height: 1.6;
}

/* NAV */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  background: rgba(0, 0, 0, 0.75);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.nav-logo {
  font-family: 'DM Serif Display', serif;
  font-size: 22px;
  letter-spacing: -0.5px;
  color: var(--text-primary);
  text-decoration: none;
}

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

nav ul {
  list-style: none;
  display: flex;
  gap: 40px;
}

nav ul a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.2s;
}

nav ul a:hover {
  color: var(--text-primary);
}

.nav-cta {
  background: var(--purple);
  color: #000 !important;
  padding: 10px 24px;
  border-radius: 8px;
  font-weight: 700 !important;
  transition: opacity 0.2s !important;
}

.nav-cta:hover {
  opacity: 0.85;
  color: #000 !important;
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(187, 134, 252, 0.12) 0%, rgba(3, 218, 198, 0.05) 50%, transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 16px;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--teal);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 32px;
}

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

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.4;
    transform: scale(0.8);
  }
}

.hero h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(52px, 8vw, 96px);
  line-height: 1.0;
  letter-spacing: -2px;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.hero h1 em {
  font-style: italic;
  color: var(--purple);
}

.hero-sub {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto 48px;
  font-weight: 400;
  line-height: 1.7;
}

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

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--purple);
  color: #000;
  padding: 16px 32px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
}

.btn-primary:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 16px 32px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}

.btn-secondary:hover {
  border-color: var(--purple);
  color: var(--purple);
}

/* STATS BAR */
.stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 32px 48px;
  display: flex;
  justify-content: center;
  gap: 80px;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: 'DM Serif Display', serif;
  font-size: 36px;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-number span {
  color: var(--purple);
}

.stat-label {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* SECTIONS */
section {
  padding: 100px 48px;
  max-width: 1100px;
  margin: 0 auto;
}

.section-eyebrow {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--teal);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.section-title em {
  font-style: italic;
  color: var(--purple);
}

.section-sub {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 64px;
}

/* FEATURES GRID */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}

.feature-card {
  background: var(--card);
  padding: 36px 32px;
  border: 1px solid var(--border);
  transition: background 0.3s;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  background: #1a1a1a;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--teal));
  opacity: 0;
  transition: opacity 0.3s;
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
}

.feature-icon.purple {
  background: rgba(187, 134, 252, 0.12);
}

.feature-icon.teal {
  background: rgba(3, 218, 198, 0.12);
}

.feature-icon.amber {
  background: rgba(255, 183, 77, 0.12);
}

.feature-icon.red {
  background: rgba(207, 102, 121, 0.12);
}

.feature-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.feature-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* HOW IT WORKS */
.how-section {
  background: var(--surface);
}

.how-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 48px;
}

.how-step {
  position: relative;
}

.step-number {
  font-family: 'DM Serif Display', serif;
  font-size: 72px;
  color: rgba(187, 134, 252, 0.08);
  line-height: 1;
  margin-bottom: -16px;
  display: block;
}

.step-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.step-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

.step-connector {
  display: none;
}

/* COINS SECTION */
.coins-section {
  background: var(--card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.coins-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

@media(max-width: 700px) {
  .coins-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  nav ul {
    display: none;
  }

  nav {
    padding: 16px 24px;
  }

  section {
    padding: 72px 24px;
  }

  .stats {
    padding: 32px 24px;
    gap: 48px;
  }

  .hero {
    padding: 100px 24px 60px;
  }
}

.coins-visual {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  text-align: center;
}

.coin-balance {
  font-family: 'DM Serif Display', serif;
  font-size: 72px;
  letter-spacing: -2px;
  color: var(--purple);
  line-height: 1;
}

.coin-label {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.coin-pill {
  display: inline-block;
  background: rgba(187, 134, 252, 0.1);
  border: 1px solid rgba(187, 134, 252, 0.2);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 11px;
  color: var(--purple);
  margin-top: 12px;
}

.coins-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 32px;
}

.coin-tier {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--black);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 20px;
  font-size: 14px;
}

.coin-tier-name {
  color: var(--text-secondary);
}

.coin-tier-price {
  color: var(--text-primary);
  font-family: 'DM Mono', monospace;
  font-weight: 500;
}

/* PRIVACY */
.privacy-section {
  max-width: 800px;
}

.privacy-content {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}

.privacy-header {
  padding: 40px 48px 32px;
  border-bottom: 1px solid var(--border);
}

.privacy-header h2 {
  font-family: 'DM Serif Display', serif;
  font-size: 32px;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.privacy-date {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 1px;
}

.privacy-body {
  padding: 40px 48px;
}

.privacy-body h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--purple);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-family: 'DM Mono', monospace;
  margin: 36px 0 14px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
}

.privacy-body h3:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.privacy-body p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 14px;
}

.privacy-body ul {
  padding-left: 20px;
  margin-bottom: 14px;
}

.privacy-body li {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 6px;
}

.privacy-body strong {
  color: var(--text-primary);
  font-weight: 600;
}

.contact-box {
  background: var(--surface);
  border: 1px solid rgba(187, 134, 252, 0.2);
  border-radius: 12px;
  padding: 24px;
  margin-top: 8px;
}

.contact-box p {
  margin-bottom: 6px;
}

/* CTA SECTION */
.cta-section {
  text-align: center;
  padding: 120px 48px;
  position: relative;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(187, 134, 252, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.0;
  letter-spacing: -2px;
  margin-bottom: 20px;
}

.cta-section h2 em {
  font-style: italic;
  color: var(--teal);
}

.cta-section p {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 440px;
  margin-left: auto;
  margin-right: auto;
}

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  font-family: 'DM Serif Display', serif;
  font-size: 18px;
  color: var(--text-primary);
  text-decoration: none;
}

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

.footer-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

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

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

.footer-copy {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--text-tertiary);
}

/* FADE IN ANIMATIONS */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* APP MOCKUP */
.mockup-wrap {
  perspective: 1000px;
  margin-top: 64px;
}

.mockup-phone {
  width: 260px;
  height: 520px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 36px;
  margin: 0 auto;
  padding: 20px;
  transform: rotateY(-8deg) rotateX(4deg);
  box-shadow: -24px 24px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.04);
  position: relative;
  overflow: hidden;
}

.mockup-notch {
  width: 80px;
  height: 6px;
  background: #1e1e1e;
  border-radius: 3px;
  margin: 0 auto 20px;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.initials {
  width: 32px;
  height: 32px;
  background: rgba(187, 134, 252, 0.12);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Mono', monospace;
  text-transform: uppercase;
  font-size: 10px;
  color: var(--purple);
}

.mockup-label {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  color: var(--text-tertiary);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.mockup-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.mockup-number {
  font-family: 'DM Serif Display', serif;
  font-size: 52px;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -2px;
  text-align: center;
  margin: 24px 0 4px;
}

.mockup-days {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  color: var(--text-secondary);
  letter-spacing: 2px;
  text-align: center;
  text-transform: uppercase;
}

.mockup-card {
  background: #1a1a1a;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  margin-top: 20px;
}

.mockup-allowance-label {
  font-family: 'DM Mono', monospace;
  font-size: 8px;
  color: var(--text-tertiary);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.mockup-allowance-value {
  font-family: 'DM Serif Display', serif;
  font-size: 28px;
  color: var(--text-primary);
  letter-spacing: -1px;
}

.mockup-allowance-sub {
  font-size: 10px;
  color: var(--text-tertiary);
  margin-top: 2px;
}

.mockup-glow {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(187, 134, 252, 0.15) 0%, transparent 70%);
  pointer-events: none;
}