:root {
  --bg: #0A0A0F;
  --bg-2: #111118;
  --yellow: #FFD700;
  --yellow-dim: rgba(255, 215, 0, 0.12);
  --white: #F5F5F0;
  --gray: #888;
  --gray-light: #ccc;
  --card-bg: #12121A;
  --card-border: rgba(255, 255, 255, 0.06);
}

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

body {
  background: var(--bg);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── 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: linear-gradient(to bottom, rgba(10,10,15,0.9) 0%, transparent 100%);
}
.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 3px;
  color: var(--yellow);
}
.nav-tagline {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray);
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 48px;
  position: relative;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,215,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,215,0,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
}
.hero-geo-circle {
  position: absolute;
  right: -120px; top: 50%;
  transform: translateY(-50%);
  width: 500px; height: 500px;
  border-radius: 50%;
  border: 1px solid rgba(255,215,0,0.08);
  pointer-events: none;
}
.hero-geo-circle-2 {
  position: absolute;
  right: -60px; top: 50%;
  transform: translateY(-50%);
  width: 380px; height: 380px;
  border-radius: 50%;
  border: 1px solid rgba(255,215,0,0.05);
  pointer-events: none;
}
.hero-diagonal {
  position: absolute;
  bottom: -200px; right: -100px;
  width: 600px; height: 400px;
  background: linear-gradient(135deg, var(--yellow-dim), transparent 60%);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  pointer-events: none;
}
.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  width: 100%;
}
.hero-stat-block {
  position: relative;
}
.hero-stat {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(140px, 18vw, 220px);
  line-height: 0.85;
  color: var(--yellow);
  text-shadow: 0 0 80px rgba(255,215,0,0.3);
}
.hero-stat-pct {
  font-size: 0.55em;
  vertical-align: super;
}
.hero-stat-label {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 36px;
  letter-spacing: 12px;
  color: rgba(255,215,0,0.5);
  margin-top: 4px;
}
.hero-text {}
.hero-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(52px, 6vw, 88px);
  line-height: 0.9;
  color: var(--white);
  margin-bottom: 28px;
  letter-spacing: 1px;
}
.hero-sub {
  font-size: 18px;
  line-height: 1.6;
  color: var(--gray-light);
  max-width: 460px;
  margin-bottom: 36px;
}
.hero-platform {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 4px;
  color: var(--yellow);
  border-left: 3px solid var(--yellow);
  padding-left: 16px;
}
.hero-scroll-hint {
  position: absolute;
  bottom: 40px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.scroll-label {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gray);
}
.scroll-arrow {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--yellow), transparent);
}

/* ── THE MATH ── */
.math {
  padding: 120px 48px;
  background: var(--bg-2);
  border-top: 1px solid var(--card-border);
}
.math-header { margin-bottom: 64px; }
.math-eyebrow {
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 16px;
}
.math-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(36px, 5vw, 60px);
  color: var(--white);
  letter-spacing: 1px;
}
.math-comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  align-items: stretch;
  max-width: 900px;
}
.math-card {
  padding: 48px 40px;
  border-radius: 4px;
  border: 1px solid;
}
.math-card-other {
  background: rgba(255,255,255,0.02);
  border-color: rgba(255,255,255,0.1);
}
.math-card-keepride {
  background: var(--yellow-dim);
  border-color: rgba(255,215,0,0.3);
  position: relative;
}
.math-card-keepride::before {
  content: 'BETTER';
  position: absolute;
  top: -12px; left: 32px;
  font-size: 10px;
  letter-spacing: 3px;
  font-family: 'Bebas Neue', sans-serif;
  background: var(--yellow);
  color: var(--bg);
  padding: 2px 10px;
}
.math-card-label {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 14px;
  letter-spacing: 3px;
  color: var(--gray);
  margin-bottom: 20px;
}
.math-card-label-keepride { color: var(--yellow); }
.math-amount {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 80px;
  line-height: 0.9;
  color: var(--white);
}
.math-amount-keepride { color: var(--yellow); }
.math-description {
  font-size: 14px;
  color: var(--gray);
  margin-top: 16px;
  line-height: 1.5;
}
.math-cut {
  margin-top: 24px;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}
.math-cut strong { color: rgba(255,255,255,0.7); }
.math-cut-keepride { color: rgba(255,215,0,0.5); }
.math-cut-keepride strong { color: var(--yellow); }
.math-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 18px;
  letter-spacing: 2px;
  color: var(--gray);
  padding-top: 60px;
}
.math-realization {
  margin-top: 48px;
  font-size: 16px;
  color: var(--gray-light);
  max-width: 600px;
  line-height: 1.6;
  border-left: 3px solid var(--yellow);
  padding-left: 24px;
}
.math-realization strong { color: var(--yellow); }

/* ── FEATURES ── */
.features {
  padding: 120px 48px;
}
.features-header { margin-bottom: 72px; }
.features-eyebrow {
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 16px;
}
.features-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(36px, 5vw, 64px);
  color: var(--white);
  letter-spacing: 1px;
  line-height: 0.95;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  max-width: 1200px;
}
.feature-card {
  padding: 48px 40px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: rgba(255,215,0,0.2); }
.feature-card-crypto {
  background: var(--yellow-dim);
  border-color: rgba(255,215,0,0.15);
}
.feature-card-crypto .feature-icon { color: var(--yellow); }
.feature-card-crypto .feature-title { color: var(--yellow); }
.feature-icon {
  color: var(--gray-light);
  margin-bottom: 20px;
}
.feature-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 24px;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 12px;
}
.feature-body {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.6;
}

/* ── CRYPTO ── */
.crypto {
  padding: 120px 48px;
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
}
.crypto-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(255,215,0,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 20% 50%, rgba(255,215,0,0.03) 0%, transparent 60%);
}
.crypto-content {
  position: relative;
  max-width: 900px;
}
.crypto-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--yellow-dim);
  border: 1px solid rgba(255,215,0,0.2);
  color: var(--yellow);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 2px;
  margin-bottom: 32px;
  font-family: 'Bebas Neue', sans-serif;
}
.crypto-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(36px, 5vw, 64px);
  color: var(--white);
  line-height: 0.95;
  margin-bottom: 28px;
  letter-spacing: 1px;
}
.crypto-body {
  font-size: 18px;
  color: var(--gray-light);
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 56px;
}
.crypto-stats {
  display: flex;
  align-items: center;
  gap: 0;
  border-top: 1px solid var(--card-border);
  padding-top: 48px;
}
.crypto-stat {
  flex: 1;
}
.crypto-stat-value {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 56px;
  color: var(--yellow);
  line-height: 1;
}
.crypto-stat-label {
  font-size: 13px;
  color: var(--gray);
  margin-top: 8px;
  line-height: 1.4;
}
.crypto-stat-sep {
  width: 1px;
  height: 60px;
  background: var(--card-border);
  margin: 0 40px;
}

/* ── MANIFESTO ── */
.manifesto {
  padding: 120px 48px;
  max-width: 900px;
}
.manifesto-header { margin-bottom: 40px; }
.manifesto-eyebrow {
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--yellow);
}
.manifesto-quote {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(28px, 4vw, 48px);
  color: var(--white);
  line-height: 1.1;
  letter-spacing: 0.5px;
  margin-bottom: 40px;
  border-left: 4px solid var(--yellow);
  padding-left: 32px;
}
.manifesto-body {
  font-size: 17px;
  color: var(--gray-light);
  line-height: 1.8;
  max-width: 700px;
  padding-left: 36px;
}
.manifesto-rule {
  width: 60px;
  height: 2px;
  background: var(--yellow);
  margin-top: 64px;
}

/* ── CLOSING ── */
.closing {
  padding: 160px 48px;
  position: relative;
  overflow: hidden;
  background: var(--bg-2);
  border-top: 1px solid var(--card-border);
}
.closing-geo {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 80% at 50% 50%, rgba(255,215,0,0.05) 0%, transparent 70%);
}
.closing-content {
  position: relative;
  text-align: center;
}
.closing-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(48px, 7vw, 96px);
  color: var(--white);
  line-height: 0.9;
  letter-spacing: 1px;
  margin-bottom: 32px;
}
.closing-sub {
  font-size: 18px;
  color: var(--gray-light);
  max-width: 540px;
  margin: 0 auto 48px;
  line-height: 1.6;
}
.closing-domain {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  letter-spacing: 6px;
  color: var(--yellow);
  text-transform: lowercase;
}

/* ── FOOTER ── */
.footer {
  padding: 48px;
  border-top: 1px solid var(--card-border);
}
.footer-top {
  margin-bottom: 24px;
}
.footer-brand {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 4px;
  color: var(--yellow);
  margin-bottom: 6px;
}
.footer-tagline {
  font-size: 13px;
  color: var(--gray);
  letter-spacing: 1px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--card-border);
  padding-top: 24px;
}
.footer-copy { font-size: 13px; color: var(--gray); }
.footer-links a {
  font-size: 13px;
  color: var(--yellow);
  text-decoration: none;
  letter-spacing: 1px;
}

/* ── MOBILE ── */
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 0 24px; padding-top: 80px; }
  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero-text { display: flex; flex-direction: column; align-items: center; }
  .hero-stat { font-size: clamp(100px, 25vw, 160px); }
  .hero-platform { border-left: none; padding-left: 0; border-top: 3px solid var(--yellow); margin-top: 20px; padding-top: 12px; }
  .math { padding: 80px 24px; }
  .math-comparison { grid-template-columns: 1fr; gap: 24px; }
  .math-divider { padding: 0; }
  .math-realization { margin-top: 24px; }
  .features { padding: 80px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .crypto { padding: 80px 24px; }
  .crypto-stats { flex-direction: column; gap: 32px; }
  .crypto-stat-sep { width: 40px; height: 1px; margin: 0; }
  .manifesto { padding: 80px 24px; }
  .manifesto-quote { font-size: 28px; }
  .closing { padding: 100px 24px; }
  .footer { padding: 40px 24px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}