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

:root {
  --bg: #FAF7F2;
  --fg: #1A1A2E;
  --accent: #C96442;
  --accent-light: #E8A98A;
  --navy: #1A1A2E;
  --muted: #7A7A8C;
  --surface: #F0EBE3;
  --border: #DDD8CF;
  --white: #FFFFFF;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'DM Sans', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── NAVBAR ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: var(--fg);
  letter-spacing: -0.5px;
}
.nav-tag {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
}

/* ── SHARED SECTION STYLES ── */
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.section-tag {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 20px;
}
.section-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.1;
  color: var(--fg);
  letter-spacing: -1.5px;
}
.section-body {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.75;
  max-width: 600px;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(201,100,66,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(40px, 5.5vw, 64px);
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.stat {
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.stat-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 28px;
  color: var(--accent);
  letter-spacing: -0.5px;
  min-width: 90px;
}
.stat-label {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.4;
}

/* ADU Render Card */
.hero-right { display: flex; flex-direction: column; }
.adu-render-card {
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 8px 40px rgba(26,26,46,0.10);
}
.adu-render-img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
}
.adu-render-body {
  padding: 24px 28px 28px;
}
.adu-render-tag {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 10px;
}
.adu-render-address {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 22px;
  color: var(--fg);
  letter-spacing: -0.5px;
  margin-bottom: 20px;
}
.adu-render-metrics {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--navy);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 16px;
}
.adu-metric { text-align: center; flex: 1; }
.adu-metric-value {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 17px;
  color: var(--accent-light);
  display: block;
  margin-bottom: 3px;
}
.adu-metric-label {
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  display: block;
}
.adu-metric-divider {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,0.1);
  margin: 0 8px;
  flex-shrink: 0;
}
.adu-render-caption {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 12px;
}
.adu-render-build {
  font-size: 12px;
  color: var(--muted);
  opacity: 0.7;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

/* ── PROBLEM ── */
.problem { padding: 120px 0; background: var(--navy); }
.problem .section-tag { color: var(--accent-light); }
.problem .section-headline { color: var(--white); }
.problem .section-body { color: rgba(255,255,255,0.55); }
.problem-blocks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 56px;
}
.problem-block {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 32px;
}
.problem-icon { margin-bottom: 20px; }
.problem-block h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--white);
  margin-bottom: 12px;
}
.problem-block p { font-size: 15px; color: rgba(255,255,255,0.5); line-height: 1.65; }

/* ── SOLUTION ── */
.solution { padding: 120px 0; }
.solution-body { margin-top: 24px; }
.pipeline-steps {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 56px;
  overflow-x: auto;
  padding-bottom: 8px;
}
.pipeline-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  flex-shrink: 0;
  background: var(--surface);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--border);
  min-width: 180px;
}
.step-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 28px;
  color: var(--accent);
  opacity: 0.4;
  line-height: 1;
}
.step-content h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--fg);
  margin-bottom: 6px;
}
.step-content p { font-size: 13px; color: var(--muted); line-height: 1.5; }
.pipeline-arrow { flex-shrink: 0; padding: 0 12px; opacity: 0.4; }

/* ── HOW ── */
.how { padding: 120px 0; background: var(--surface); }
.revenue-blocks {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.revenue-block {
  background: var(--white);
  border-radius: 16px;
  padding: 28px;
  border: 1px solid var(--border);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.revenue-icon { margin-bottom: 20px; }
.revenue-detail { margin-bottom: 16px; }
.revenue-amount {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--accent);
  display: block;
}
.revenue-per { font-size: 12px; color: var(--muted); }
.revenue-block h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--fg);
  margin-bottom: 10px;
}
.revenue-block p { font-size: 14px; color: var(--muted); line-height: 1.6; }
.revenue-callout {
  margin-top: 40px;
  background: var(--navy);
  color: var(--white);
  border-radius: 12px;
  padding: 24px 32px;
  font-size: 18px;
}
.revenue-callout strong { color: var(--accent-light); }

/* ── ECONOMICS ── */
.economics { padding: 120px 0; }
.economics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.econ-key {
  margin-top: 48px;
  padding: 32px;
  background: var(--surface);
  border-radius: 16px;
  border-left: 4px solid var(--accent);
}
.econ-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 64px;
  color: var(--fg);
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 12px;
}
.econ-label { font-size: 15px; color: var(--muted); }
.econ-card {
  background: var(--navy);
  border-radius: 20px;
  padding: 40px;
  color: var(--white);
}
.econ-stat-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
.econ-stat {}
.e-s-val {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 36px;
  color: var(--accent-light);
  display: block;
  margin-bottom: 8px;
  letter-spacing: -1px;
}
.e-s-key { font-size: 13px; color: rgba(255,255,255,0.5); line-height: 1.4; }
.econ-divider { height: 1px; background: rgba(255,255,255,0.08); margin-bottom: 32px; }
.econ-years { display: flex; flex-direction: column; gap: 14px; }
.year-row {
  display: flex;
  align-items: center;
  gap: 16px;
}
.year-label {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  width: 48px;
  flex-shrink: 0;
}
.year-bar {
  height: 8px;
  background: var(--accent);
  border-radius: 4px;
  max-width: 200px;
  opacity: 0.4;
}
.year-val {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--white);
}
.econ-note {
  margin-top: 24px;
  font-size: 11px;
  color: rgba(255,255,255,0.25);
  font-style: italic;
}

/* ── MCHECK ── */
.mcheck { padding: 120px 0; background: var(--navy); }
.mcheck .section-tag { color: var(--accent-light); }
.mcheck .section-headline { color: var(--white); }
.mcheck-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.mcheck-desc { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.mcheck-desc p { font-size: 16px; color: rgba(255,255,255,0.6); line-height: 1.7; }

/* Site Mock */
.site-mock {
  background: #1a1a2e;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
}
.site-bar {
  background: rgba(255,255,255,0.06);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.site-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
}
.site-url {
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  margin-left: 8px;
  font-family: 'DM Sans', sans-serif;
}
.site-body { padding: 24px; }
.site-hero-render {
  height: 140px;
  background: linear-gradient(135deg, rgba(201,100,66,0.3) 0%, rgba(26,26,46,0.8) 100%);
  border-radius: 12px;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-end;
  padding: 16px;
}
.render-label {
  font-size: 9px;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.4);
}
.site-rent-hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.site-rent-label { font-size: 13px; color: rgba(255,255,255,0.5); }
.site-rent-val {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 24px;
  color: var(--accent-light);
}
.site-layouts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}
.site-layout {
  background: rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 14px 10px;
  text-align: center;
  border: 1px solid rgba(255,255,255,0.08);
}
.site-layout.active { border-color: var(--accent); background: rgba(201,100,66,0.12); }
.site-layout span { font-size: 12px; color: rgba(255,255,255,0.7); display: block; }
.site-layout .layout-size { font-size: 10px; color: rgba(255,255,255,0.35); margin-top: 2px; }
.layout-icon {
  width: 32px;
  height: 20px;
  margin: 0 auto 6px;
  border-radius: 4px;
}
.studio { background: rgba(201,100,66,0.3); }
.bed1 { background: rgba(201,100,66,0.5); }
.bed2 { background: rgba(201,100,66,0.7); }
.site-build {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
}
.site-build strong { color: var(--white); }
.site-cta {
  background: var(--accent);
  color: white;
  text-align: center;
  padding: 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
}

/* ── VISION ── */
.vision { padding: 140px 0; }
.vision-inner { max-width: 1200px; margin: 0 auto; padding: 0 32px; text-align: center; }
.vision-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--fg);
  margin-bottom: 40px;
}
.vision-rule {
  width: 64px;
  height: 3px;
  background: var(--accent);
  margin: 0 auto 40px;
  border-radius: 2px;
}
.vision-body {
  font-size: 20px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 620px;
  margin: 0 auto 40px;
}
.vision-tagline {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ── FOOTER ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.footer-brand { display: flex; flex-direction: column; gap: 6px; }
.footer-name {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 18px;
  color: var(--fg);
}
.footer-loc { font-size: 13px; color: var(--muted); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero-inner,
  .mcheck-inner,
  .economics-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero { padding-top: 100px; }
  .problem-blocks { grid-template-columns: 1fr; }
  .revenue-blocks { grid-template-columns: 1fr 1fr; }
  .pipeline-steps { flex-direction: column; gap: 12px; }
  .pipeline-arrow { transform: rotate(90deg); padding: 4px 0; }
  .econ-stat-row { grid-template-columns: 1fr; gap: 20px; }
}
@media (max-width: 600px) {
  .section-inner { padding: 0 20px; }
  .revenue-blocks { grid-template-columns: 1fr; }
  .hero-headline { font-size: 36px; letter-spacing: -1px; }
  .vision-headline { font-size: 32px; }
}