:root {
  --bg: #0f0f12;
  --bg-alt: #18181b;
  --fg: #f5f4ef;
  --fg-muted: #8a8a8e;
  --accent: #b8ff57;
  --accent-dim: rgba(184, 255, 87, 0.12);
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .wordmark {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* NAV */
nav {
  padding: 24px 40px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-inner { max-width: 1200px; margin: 0 auto; }
.wordmark {
  font-size: 22px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.04em;
}

/* HERO */
.hero {
  padding: 100px 40px 80px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: start;
}
.hero-text h1 {
  font-size: clamp(48px, 6vw, 80px);
  margin-bottom: 28px;
  color: var(--fg);
}
.lede {
  font-size: 19px;
  color: var(--fg-muted);
  max-width: 520px;
  font-weight: 300;
  line-height: 1.7;
}
.stat-block {
  background: var(--bg-alt);
  border: 1px solid rgba(255,255,255,0.08);
  border-left: 3px solid var(--accent);
  padding: 32px;
  border-radius: 2px;
}
.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 56px;
  font-weight: 800;
  color: var(--accent);
  display: block;
  line-height: 1;
  margin-bottom: 16px;
}
.stat-label {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* PROBLEM */
.problem {
  padding: 80px 40px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.problem-inner { max-width: 1200px; margin: 0 auto; }
.section-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 48px;
  font-family: 'DM Sans', sans-serif;
}
.problem-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.problem-item h3 {
  font-size: 24px;
  margin-bottom: 16px;
  color: var(--fg);
}
.problem-item p {
  color: var(--fg-muted);
  font-size: 16px;
  line-height: 1.7;
}
.problem-conclusion {
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  color: var(--accent);
  font-weight: 600;
}

/* PROCESS */
.process {
  padding: 80px 40px;
  background: var(--bg-alt);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.process-inner { max-width: 1200px; margin: 0 auto; }
.process h2 {
  font-size: clamp(28px, 4vw, 44px);
  margin-bottom: 60px;
  max-width: 480px;
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
}
.step {
  background: var(--bg-alt);
  padding: 40px 36px;
}
.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 24px;
}
.step h3 {
  font-size: 20px;
  margin-bottom: 12px;
}
.step p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* FEATURES */
.features {
  padding: 80px 40px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.features-inner { max-width: 1200px; margin: 0 auto; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px 40px;
}
.feature h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--fg);
}
.feature p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* CLOSING */
.closing {
  padding: 100px 40px;
}
.closing-inner { max-width: 1200px; margin: 0 auto; }
.closing h2 {
  font-size: clamp(28px, 4vw, 48px);
  margin-bottom: 28px;
  max-width: 700px;
}
.closing p {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 20px;
}
.closing-signoff {
  color: var(--accent) !important;
  font-family: 'Syne', sans-serif;
  font-weight: 500;
  font-size: 16px !important;
}

/* FOOTER */
footer {
  padding: 48px 40px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; gap: 24px; }
.footer-inner p { font-size: 14px; color: var(--fg-muted); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-stat { max-width: 480px; }
  .problem-columns { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  nav, .hero, .problem, .process, .features, .closing, footer { padding-left: 24px; padding-right: 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .closing h2 br { display: none; }
}