:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #1a1a26;
  --fg: #e8e8f0;
  --fg-muted: #8888a0;
  --accent: #ff5c35;
  --accent-glow: rgba(255, 92, 53, 0.15);
  --accent-secondary: #ff8c6b;
  --border: rgba(255, 255, 255, 0.06);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 6vw 60px;
  position: relative;
  background:
    radial-gradient(ellipse 60% 50% at 20% 50%, var(--accent-glow), transparent),
    radial-gradient(ellipse 40% 60% at 80% 20%, rgba(255, 140, 107, 0.08), transparent),
    var(--bg);
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent);
  border: 1px solid rgba(255, 92, 53, 0.3);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
  background: var(--accent-glow);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  max-width: 800px;
}

.hero h1 .accent {
  color: var(--accent);
  position: relative;
}

.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  color: var(--fg-muted);
  max-width: 540px;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.stat { display: flex; flex-direction: column; gap: 6px; }

.stat-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--fg);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ---- PROBLEM ---- */
.problem {
  padding: 120px 6vw;
  background: var(--bg-elevated);
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 48px;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.problem-text h3 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}

.problem-text p {
  color: var(--fg-muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.problem-list { display: flex; flex-direction: column; gap: 32px; }

.problem-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.problem-icon {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--accent);
  min-width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 92, 53, 0.25);
  border-radius: 8px;
  background: var(--accent-glow);
  flex-shrink: 0;
}

.problem-item strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.problem-item p {
  color: var(--fg-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ---- FEATURES ---- */
.features {
  padding: 120px 6vw;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  transition: border-color 0.3s, transform 0.3s;
}

.feature-card:hover {
  border-color: rgba(255, 92, 53, 0.2);
  transform: translateY(-2px);
}

.feature-large {
  grid-column: 1 / -1;
  background:
    linear-gradient(135deg, var(--accent-glow), transparent 60%),
    var(--bg-card);
}

.feature-number {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 20px;
  letter-spacing: 0.1em;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}

.feature-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ---- VISION ---- */
.vision {
  padding: 140px 6vw;
  text-align: center;
  background:
    radial-gradient(ellipse 50% 40% at 50% 50%, var(--accent-glow), transparent),
    var(--bg);
}

.vision-inner {
  max-width: 720px;
  margin: 0 auto;
}

.vision-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
}

.vision-text {
  color: var(--fg-muted);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 40px;
}

.vision-line {
  width: 60px;
  height: 2px;
  background: var(--accent);
  margin: 0 auto 40px;
}

.vision-tagline {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-secondary);
  letter-spacing: 0.02em;
}

/* ---- CTA BUTTON ---- */
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: white;
  text-decoration: none;
  padding: 14px 32px;
  border-radius: 10px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.btn-primary:hover {
  background: #e84e2a;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255, 92, 53, 0.35);
}

/* ---- FOOTER ---- */
.site-footer {
  padding: 40px 6vw;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
}

.footer-note {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .hero { padding: 60px 5vw 40px; min-height: auto; }
  .hero-stats { flex-direction: column; gap: 24px; margin-top: 48px; }

  .problem { padding: 80px 5vw; }
  .problem-grid { grid-template-columns: 1fr; gap: 48px; }

  .features { padding: 80px 5vw; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-large { grid-column: 1; }
  .feature-card { padding: 28px; }

  .vision { padding: 80px 5vw; }
  .site-footer .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
}