:root {
  --bg: #0a0a0a;
  --bg-elevated: #111111;
  --bg-card: #161616;
  --fg: #f0ece4;
  --fg-muted: #8a8580;
  --fg-dim: #5a5550;
  --gold: #d4af37;
  --gold-light: #e8d48b;
  --gold-dim: rgba(212,175,55,0.15);
  --safe: #4ade80;
  --warning: #fbbf24;
  --danger: #f87171;
  --radius: 12px;
  --radius-sm: 8px;
}

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

html { scroll-behavior: smooth; }

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

h1, h2, h3, h4 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  line-height: 1.15;
}

/* ===================== HERO ===================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(212,175,55,0.06) 0%, transparent 70%),
    var(--bg);
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

.hero-badge {
  display: inline-block;
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--gold);
  border: 1px solid rgba(212,175,55,0.3);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 40px;
}

.hero h1 {
  font-size: clamp(3rem, 7vw, 5.5rem);
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  background: linear-gradient(135deg, var(--fg) 0%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.2rem;
  color: var(--fg-muted);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 60px;
}

.hero-score-demo {
  display: flex;
  gap: 40px;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid rgba(212,175,55,0.12);
  border-radius: var(--radius);
  padding: 32px 40px;
  max-width: 580px;
}

.score-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.score-ring {
  position: relative;
  width: 100px;
  height: 100px;
}

.score-ring svg {
  width: 100%;
  height: 100%;
}

.score-number {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold);
}

.score-meta {
  text-align: center;
}

.score-grade {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--safe);
}

.score-label {
  display: block;
  font-size: 0.75rem;
  color: var(--fg-dim);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.score-details {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.detail-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.detail-row .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.detail-row.safe .dot { background: var(--safe); }
.detail-row.warning .dot { background: var(--warning); }
.detail-row.danger .dot { background: var(--danger); }

/* ===================== PROBLEM ===================== */
.problem {
  padding: 120px 24px;
  background: var(--bg);
}

.problem-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.problem h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 56px;
  max-width: 700px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.3s;
}

.problem-card:hover {
  border-color: rgba(212,175,55,0.25);
}

.problem-term {
  font-family: 'Syne', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--danger);
  margin-bottom: 10px;
}

.problem-truth {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.problem-stat {
  font-size: 1.1rem;
  color: var(--gold);
  font-style: italic;
  padding-left: 24px;
  border-left: 2px solid var(--gold-dim);
}

/* ===================== HOW ===================== */
.how {
  padding: 120px 24px;
  background:
    linear-gradient(180deg, var(--bg) 0%, var(--bg-elevated) 50%, var(--bg) 100%);
}

.how-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.how-label {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 48px;
}

.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.how-step {
  position: relative;
}

.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 4rem;
  font-weight: 800;
  color: var(--gold-dim);
  line-height: 1;
  margin-bottom: 20px;
}

.how-step h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.how-step p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ===================== FEATURES ===================== */
.features {
  padding: 120px 24px;
  background: var(--bg);
}

.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.feature-block {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 60px;
  margin-bottom: 80px;
  padding-bottom: 80px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.feature-text h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  margin-bottom: 16px;
}

.feature-text p {
  font-size: 1rem;
  color: var(--fg-muted);
  max-width: 480px;
  line-height: 1.7;
}

.feature-stats {
  display: flex;
  gap: 40px;
  flex-shrink: 0;
}

.stat {
  text-align: center;
}

.stat-num {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--gold);
}

.stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--fg-dim);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 4px;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.feature-icon {
  color: var(--gold);
  font-size: 0.9rem;
  margin-top: 4px;
  flex-shrink: 0;
}

.feature-item h4 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.feature-item p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ===================== TRUST ===================== */
.trust {
  padding: 120px 24px;
  background:
    radial-gradient(ellipse 80% 40% at 50% 100%, rgba(212,175,55,0.04) 0%, transparent 70%),
    var(--bg-elevated);
}

.trust-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.trust h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  margin-bottom: 20px;
}

.trust > div > p,
.trust-inner > p {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 48px;
}

.trust-principles {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 32px;
}

.principle {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--fg);
}

.principle-mark {
  color: var(--gold);
  font-weight: 700;
}

/* ===================== CLOSING ===================== */
.closing {
  padding: 140px 24px;
  background: var(--bg);
  text-align: center;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--fg) 0%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.closing-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ===================== FOOTER ===================== */
.site-footer {
  padding: 48px 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: var(--bg);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--gold);
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--fg-dim);
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 768px) {
  .hero { padding: 80px 20px 60px; min-height: auto; }
  .hero h1 { font-size: 2.4rem; }
  .hero-sub { font-size: 1rem; }
  .hero-score-demo {
    flex-direction: column;
    gap: 24px;
    padding: 24px;
    max-width: 100%;
  }
  .problem-grid { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr; gap: 48px; }
  .feature-block {
    flex-direction: column;
    gap: 32px;
  }
  .feature-stats { gap: 24px; }
  .feature-list { grid-template-columns: 1fr; }
  .trust-principles {
    flex-direction: column;
    align-items: center;
  }
  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
  .problem, .how, .features, .trust { padding: 80px 20px; }
  .closing { padding: 100px 20px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .step-num { font-size: 3rem; }
  .stat-num { font-size: 1.8rem; }
}