:root {
  --bg: #090909;
  --bg-alt: #0e0e0e;
  --fg: #e8e8e8;
  --fg-muted: #666;
  --fg-subtle: #333;
  --accent: #E85D04;
  --accent-dim: rgba(232, 93, 4, 0.15);
  --font-display: 'Syne', sans-serif;
  --font-body: 'Figtree', sans-serif;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* 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(9, 9, 9, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #1a1a1a;
}
.wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
}
.tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}

/* HERO */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 120px 48px 80px;
  gap: 60px;
  position: relative;
}
.hero-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 440px;
  line-height: 1.7;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
}
.stat { padding: 0 32px 0 0; }
.stat:first-child { padding-left: 0; }
.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}
.stat-label {
  font-size: 0.72rem;
  color: var(--fg-muted);
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.stat-div {
  width: 1px;
  height: 48px;
  background: #222;
  margin-right: 32px;
  flex-shrink: 0;
}
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual svg { width: 100%; max-width: 400px; }

/* SECTION LABELS */
.section-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 40px;
}

/* PROBLEM */
.problem {
  padding: 100px 48px;
  background: var(--bg-alt);
  border-top: 1px solid #141414;
  border-bottom: 1px solid #141414;
}
.problem-grid { max-width: 1100px; }
.problem-headline {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  max-width: 640px;
  margin-bottom: 64px;
}
.problem-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: #1a1a1a;
  border: 1px solid #1a1a1a;
}
.problem-card {
  background: #0c0c0c;
  padding: 36px 32px;
}
.card-stat {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 12px;
}
.card-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.card-body {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* SOLUTION */
.solution {
  padding: 100px 48px;
}
.solution-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}
.solution-body {
  font-size: 1rem;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.7;
}

/* FRAMEWORK */
.framework {
  padding: 80px 48px;
  background: var(--bg-alt);
  border-top: 1px solid #141414;
  border-bottom: 1px solid #141414;
  display: flex;
  align-items: stretch;
  gap: 0;
}
.framework-step {
  flex: 1;
  padding: 0 48px 0 0;
}
.framework-step:first-child { padding-left: 0; }
.step-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: #1a1a1a;
  line-height: 1;
  margin-bottom: 24px;
  -webkit-text-stroke: 1px #2a2a2a;
}
.step-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.step-sub {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.step-body {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.65;
  margin-bottom: 24px;
}
.step-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.step-tags span {
  font-size: 0.68rem;
  color: var(--fg-muted);
  border: 1px solid #222;
  padding: 4px 10px;
  border-radius: 2px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.framework-divider {
  width: 1px;
  background: #1a1a1a;
  margin: 0 48px 0 0;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

/* ROADMAP */
.roadmap {
  padding: 100px 48px;
}
.roadmap-grid {
  display: grid;
  grid-template-columns: 80px 1fr;
  row-gap: 48px;
  column-gap: 40px;
  max-width: 900px;
  border-left: 1px solid #2a2a2a;
  padding-left: 40px;
}
.road-year {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.06em;
  padding-top: 4px;
}
.road-phase {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.road-content p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* CLOSING */
.closing {
  padding: 120px 48px 100px;
  background: var(--bg-alt);
  border-top: 1px solid #141414;
}
.closing-inner { max-width: 700px; }
.closing-line {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #444;
}
.closing-line.accent { color: var(--fg); }
.closing-sub {
  font-size: 1rem;
  color: var(--fg-muted);
  margin-top: 32px;
  max-width: 460px;
  line-height: 1.7;
}

/* FOOTER */
footer {
  border-top: 1px solid #141414;
  padding: 28px 48px;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.footer-loc {
  font-size: 0.75rem;
  color: var(--fg-muted);
}
.footer-status {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--fg-muted);
}
.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* RESPONSIVE */
@media (max-width: 768px) {
  nav { padding: 16px 24px; }
  .tagline { display: none; }
  .hero { grid-template-columns: 1fr; padding: 100px 24px 60px; gap: 40px; }
  .hero-visual { order: -1; }
  .hero-visual svg { max-width: 280px; margin: 0 auto; }
  .problem { padding: 60px 24px; }
  .problem-cards { grid-template-columns: 1fr; }
  .solution { padding: 60px 24px; }
  .framework { flex-direction: column; padding: 60px 24px; gap: 48px; }
  .framework-divider { display: none; }
  .roadmap { padding: 60px 24px; }
  .roadmap-grid { padding-left: 24px; }
  .closing { padding: 80px 24px 60px; }
  footer { padding: 24px; }
}

@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 20px; }
  .stat-div { display: none; }
  .stat { padding: 0; }
  .roadmap-grid { grid-template-columns: 60px 1fr; }
}