:root {
  --bg-dark: #0C0C0E;
  --bg-card: #16161A;
  --bg-card-hover: #1C1C22;
  --fg: #E8E6E3;
  --fg-muted: #94918B;
  --accent: #F59E0B;
  --accent-glow: rgba(245, 158, 11, 0.15);
  --accent-dark: #D97706;
  --white: #FFFFFF;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-dark);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 80px 24px 60px;
  overflow: hidden;
}

.hero-inner {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 6px 16px;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  color: var(--white);
  margin-bottom: 28px;
  letter-spacing: -1.5px;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-trades {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trade-tag {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  padding: 8px 20px;
  background: var(--accent-glow);
  color: var(--accent);
  border-radius: 2px;
}

.hero-accent {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

/* ---- PROBLEM ---- */
.problem {
  padding: 100px 24px;
  background: var(--bg-dark);
}

.problem-inner {
  max-width: 960px;
  margin: 0 auto;
}

.problem-label,
.how-label,
.numbers-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 48px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.problem-card {
  background: var(--bg-card);
  padding: 40px 32px;
  border-left: 3px solid var(--accent);
  transition: background 0.2s;
}

.problem-card:hover {
  background: var(--bg-card-hover);
}

.problem-icon {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.problem-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ---- HOW ---- */
.how {
  padding: 100px 24px;
  background: var(--bg-card);
}

.how-inner {
  max-width: 960px;
  margin: 0 auto;
}

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

.how-step {
  position: relative;
}

.step-num {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  color: rgba(245, 158, 11, 0.12);
  line-height: 1;
  margin-bottom: 12px;
}

.how-step h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 12px;
}

.how-step p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ---- NUMBERS ---- */
.numbers {
  padding: 100px 24px;
  background: var(--bg-dark);
}

.numbers-inner {
  max-width: 960px;
  margin: 0 auto;
}

.numbers-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.number-block {
  text-align: center;
  padding: 48px 24px;
  background: var(--bg-card);
  border-top: 3px solid var(--accent);
}

.number-big {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
  letter-spacing: -1px;
}

.number-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.numbers-footnote {
  text-align: center;
  color: var(--fg-muted);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ---- CLOSING ---- */
.closing {
  padding: 120px 24px;
  background: var(--bg-card);
  text-align: center;
}

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

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.closing p {
  color: var(--fg-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.closing-vision {
  color: var(--accent) !important;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem !important;
  margin-top: 32px;
}

/* ---- FOOTER ---- */
.site-footer {
  padding: 40px 24px;
  background: var(--bg-dark);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
}

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

/* ---- MOBILE ---- */
@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 60px 20px 50px;
  }

  .hero h1 {
    font-size: 2.4rem;
  }

  .problem-grid,
  .how-steps,
  .numbers-row {
    grid-template-columns: 1fr;
  }

  .problem { padding: 60px 20px; }
  .how { padding: 60px 20px; }
  .numbers { padding: 60px 20px; }
  .closing { padding: 80px 20px; }

  .hero-accent {
    width: 300px;
    height: 300px;
    top: -10%;
    right: -20%;
  }

  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .step-num {
    font-size: 3rem;
  }

  .number-big {
    font-size: 2.4rem;
  }
}