:root {
  --bg: #0b0b0f;
  --bg-card: #131318;
  --fg: #f2f0eb;
  --fg-muted: #7a7670;
  --accent: #ff5722;
  --accent-dim: rgba(255, 87, 34, 0.12);
  --accent-mid: rgba(255, 87, 34, 0.35);
}

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

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 48px;
  position: relative;
  z-index: 10;
}

.nav-brand {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 0.08em;
  color: var(--fg);
}

.nav-tag {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-family: 'DM Mono', monospace;
  border: 1px solid var(--accent-mid);
  padding: 4px 10px;
  border-radius: 2px;
}

/* Hero */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 80px 48px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-stripe {
  position: absolute;
  top: 0; right: -10%;
  width: 55%;
  height: 100%;
  background: linear-gradient(135deg, var(--accent-dim) 0%, transparent 60%);
  transform: skewX(-12deg);
  pointer-events: none;
}

.hero-stripe::after {
  content: '';
  position: absolute;
  top: 20%; right: 5%;
  width: 3px;
  height: 60%;
  background: linear-gradient(to bottom, var(--accent), transparent);
  border-radius: 2px;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 70% 50%, black 30%, transparent 80%);
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 48px;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-left {
  max-width: 580px;
}

.hero-eyebrow {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(72px, 10vw, 128px);
  line-height: 0.92;
  letter-spacing: 0.02em;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 17px;
  line-height: 1.65;
  color: var(--fg-muted);
  max-width: 460px;
  font-weight: 300;
}

.hero-right {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-self: flex-end;
  padding-bottom: 12px;
}

.hero-stat {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 16px 24px;
  background: var(--bg-card);
  border-left: 2px solid var(--accent);
}

.hero-stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 52px;
  line-height: 1;
  color: var(--accent);
  min-width: 60px;
}

.hero-stat-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* Manifesto */
.manifesto {
  background: var(--bg-card);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 64px 48px;
}

.manifesto-inner {
  max-width: 900px;
  margin: 0 auto;
}

.manifesto-text {
  font-size: 20px;
  line-height: 1.6;
  color: var(--fg);
  font-weight: 300;
}

.manifesto-text strong {
  color: var(--accent);
  font-weight: 500;
}

/* Features */
.features {
  padding: 100px 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: var(--bg-card);
  padding: 48px;
  border: 1px solid rgba(255,255,255,0.04);
}

.feature-icon {
  color: var(--accent);
  margin-bottom: 24px;
}

.feature-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  letter-spacing: 0.04em;
  color: var(--fg);
  margin-bottom: 12px;
}

.feature-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--fg-muted);
  font-weight: 300;
}

/* How it works */
.how {
  padding: 100px 48px;
  background: var(--bg);
  border-top: 1px solid rgba(255,255,255,0.04);
}

.how-header {
  max-width: 1200px;
  margin: 0 auto 64px;
}

.how-eyebrow {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.how-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 48px;
  letter-spacing: 0.03em;
  color: var(--fg);
}

.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 48px;
}

.how-step {
  padding-right: 40px;
}

.how-step-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 64px;
  color: var(--accent-mid);
  display: block;
  line-height: 1;
  margin-bottom: 20px;
}

.how-step-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 24px;
  letter-spacing: 0.04em;
  color: var(--fg);
  margin-bottom: 12px;
}

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

/* Closing */
.closing {
  padding: 120px 48px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-card) 100%);
  text-align: center;
}

.closing-inner {
  max-width: 680px;
  margin: 0 auto;
}

.closing-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 56px;
  letter-spacing: 0.03em;
  color: var(--fg);
  margin-bottom: 20px;
}

.closing-sub {
  font-size: 16px;
  line-height: 1.7;
  color: var(--fg-muted);
  font-weight: 300;
}

/* Footer */
.footer {
  padding: 48px;
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center;
}

.footer-brand {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 18px;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.06em;
  opacity: 0.5;
}

/* Responsive */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .hero { padding: 60px 24px 80px; min-height: unset; }
  .hero-content { flex-direction: column; }
  .hero-headline { font-size: 72px; }
  .hero-right { flex-direction: row; align-self: flex-start; }
  .hero-stat { padding: 12px 16px; }
  .hero-stat-num { font-size: 36px; }
  .manifesto { padding: 48px 24px; }
  .manifesto-text { font-size: 17px; }
  .features { padding: 60px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .how { padding: 60px 24px; }
  .how-steps { grid-template-columns: 1fr; gap: 40px; }
  .how-step { padding-right: 0; }
  .closing { padding: 80px 24px; }
  .closing-headline { font-size: 40px; }
}