:root {
  --bg: #0c0b0a;
  --bg-warm: #141210;
  --fg: #e8e4de;
  --fg-muted: #9a9590;
  --accent: #c4864a;
  --accent-light: #d4a06a;
  --accent-glow: rgba(196, 134, 74, 0.15);
  --border: rgba(232, 228, 222, 0.08);
  --border-strong: rgba(232, 228, 222, 0.15);
  --radius: 12px;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* HERO */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 6rem 2rem 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: 800px;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 100px;
  padding: 0.4rem 1.2rem;
  margin-bottom: 2rem;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.accent { color: var(--accent); }

.lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.hero-visual {
  margin-top: 4rem;
  position: relative;
  z-index: 1;
}

.process-viz {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.viz-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.5rem 2rem;
  background: var(--bg-warm);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-width: 120px;
}

.viz-icon {
  font-size: 1.8rem;
  color: var(--accent);
}

.viz-icon svg { color: var(--accent); }

.viz-label {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
}

.viz-arrow {
  font-size: 1.5rem;
  color: var(--accent);
  opacity: 0.6;
}

/* PROCESS */
.process {
  padding: 6rem 2rem;
  border-top: 1px solid var(--border);
}

.process-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.process h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 600;
  margin-bottom: 3.5rem;
  text-align: center;
  letter-spacing: -0.01em;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.step {
  padding: 2rem;
  background: var(--bg-warm);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s;
}

.step:hover {
  border-color: var(--border-strong);
}

.step-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.4;
  margin-bottom: 1rem;
  line-height: 1;
}

.step h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

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

/* FEATURES */
.features {
  padding: 6rem 2rem;
  border-top: 1px solid var(--border);
}

.features-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.feature-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

.feature-text p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.feature-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.feature-dot {
  width: 8px;
  height: 8px;
  min-width: 8px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 0.5rem;
}

.feature-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.feature-item span {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* CLOSING */
.closing {
  padding: 8rem 2rem;
  text-align: center;
  border-top: 1px solid var(--border);
  position: relative;
}

.closing::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.closing-inner {
  max-width: 750px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.closing h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

.closing-text {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 550px;
  margin: 0 auto;
}

/* FOOTER */
.site-footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.footer-brand {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

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

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero { padding: 4rem 1.5rem 3rem; min-height: 80vh; }
  .process-viz { flex-direction: column; gap: 1rem; }
  .viz-arrow { transform: rotate(90deg); }
  .steps-grid { grid-template-columns: 1fr; }
  .feature-block { grid-template-columns: 1fr; gap: 2.5rem; }
  .process, .features, .closing { padding: 4rem 1.5rem; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; }
  .lede { font-size: 1rem; }
  .viz-step { min-width: 100px; padding: 1rem 1.5rem; }
}