:root {
  --bg: #0C0A09;
  --bg-elevated: #1A1816;
  --bg-card: #1F1D1A;
  --fg: #F5F0EB;
  --fg-muted: #9C9489;
  --fg-dim: #6B6560;
  --copper: #D4915E;
  --copper-glow: #E8A872;
  --copper-dark: #A06B3F;
  --accent-surface: rgba(212, 145, 94, 0.08);
  --accent-border: rgba(212, 145, 94, 0.2);
  --radius: 12px;
  --radius-sm: 8px;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ─── Hero ─── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 80px 24px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(212,145,94,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--accent-border);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 32px;
  background: var(--accent-surface);
}

.hero-inner { max-width: 720px; position: relative; z-index: 1; }

.hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  color: var(--fg);
}

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

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Hero Visual */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 56px;
  position: relative;
  z-index: 1;
}

.brief-card, .site-card {
  background: var(--bg-card);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius);
  padding: 24px;
  width: 180px;
}

.brief-label, .site-bar {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 16px;
}

.brief-line {
  height: 8px;
  background: var(--accent-surface);
  border-radius: 4px;
  margin-bottom: 8px;
}
.brief-line.short { width: 60%; }
.brief-line.medium { width: 80%; }

.site-bar {
  height: 6px;
  width: 40%;
  background: var(--copper-dark);
  border-radius: 3px;
}

.site-hero-block {
  height: 48px;
  background: linear-gradient(135deg, var(--accent-surface), rgba(212,145,94,0.15));
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.site-cols {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
}

.site-col {
  height: 28px;
  background: var(--accent-surface);
  border-radius: 4px;
}

.arrow-flow {
  opacity: 0.6;
  flex-shrink: 0;
}

/* ─── Process ─── */
.process {
  padding: 120px 24px;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.process-inner { max-width: 1040px; margin: 0 auto; }

.section-label {
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 48px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.process-step {
  padding: 32px;
  background: var(--bg-elevated);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.04);
  transition: border-color 0.3s;
}

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

.step-number {
  font-family: 'Syne', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--copper-dark);
  opacity: 0.5;
  margin-bottom: 16px;
}

.process-step h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--fg);
}

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

/* ─── Difference ─── */
.difference {
  padding: 120px 24px;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.difference-inner {
  max-width: 1040px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.diff-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  color: var(--fg);
}

.diff-text p {
  color: var(--fg-muted);
  margin-bottom: 16px;
  font-size: 1rem;
  line-height: 1.75;
}

.diff-comparison {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.comp-card {
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.06);
}

.comp-them { background: var(--bg-elevated); }

.comp-us {
  background: var(--accent-surface);
  border-color: var(--accent-border);
}

.comp-label {
  font-family: 'Syne', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: var(--fg-dim);
}

.comp-us .comp-label { color: var(--copper); }

.comp-item {
  font-size: 0.95rem;
  color: var(--fg-muted);
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.comp-item:last-child { border-bottom: none; }
.comp-item.dim { color: var(--fg-dim); font-style: italic; }
.comp-item.highlight { color: var(--copper-glow); font-weight: 500; }

/* ─── Closing ─── */
.closing {
  padding: 140px 24px;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.04);
  position: relative;
}

.closing::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212,145,94,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.closing-inner {
  max-width: 640px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.closing h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

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

/* ─── Footer ─── */
.site-footer {
  padding: 40px 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-inner {
  max-width: 1040px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

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

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .process-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .difference-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-visual {
    flex-direction: column;
    gap: 16px;
  }

  .arrow-flow {
    transform: rotate(90deg);
  }

  .brief-card, .site-card {
    width: 200px;
  }

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

  .hero { padding: 60px 20px 40px; }
  .process, .difference { padding: 80px 20px; }
  .closing { padding: 100px 20px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2.2rem; }
  .diff-headline { font-size: 1.6rem; }
  .closing h2 { font-size: 1.8rem; }
}