:root {
  --nav-bg: #0F1629;
  --nav-fg: #F7F6F1;
  --bg: #F7F6F1;
  --bg-alt: #EFEDE7;
  --fg: #0F1629;
  --fg-muted: #5A6072;
  --accent: #C9A84C;
  --accent-dark: #9E7D2B;
  --surface: #FFFFFF;
  --border: rgba(15,22,41,0.1);
  --section-label: #C9A84C;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

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

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

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--nav-bg);
  border-bottom: 1px solid rgba(201,168,76,0.2);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--nav-fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-decoration: none;
}
.nav-sup { color: var(--accent); margin-left: 2px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  color: rgba(247,246,241,0.65);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 400;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--nav-fg); }

/* ── HERO ── */
.hero {
  margin-top: 56px;
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-image-wrap {
  position: absolute;
  inset: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(15,22,41,0.92) 0%,
    rgba(15,22,41,0.75) 50%,
    rgba(15,22,41,0.3) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 2rem 5rem;
  width: 100%;
}
.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 500;
  line-height: 1.15;
  color: #F7F6F1;
  max-width: 680px;
  margin-bottom: 1.75rem;
}
.hero-body {
  font-size: 1.1rem;
  line-height: 1.7;
  color: rgba(247,246,241,0.75);
  max-width: 520px;
  margin-bottom: 2.5rem;
}
.hero-meta {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.hero-tag {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: rgba(247,246,241,0.5);
  border: 1px solid rgba(201,168,76,0.3);
  padding: 0.35rem 0.85rem;
  border-radius: 2px;
}

/* ── STATS ── */
.stats {
  background: var(--fg);
  color: #F7F6F1;
  padding: 3.5rem 2rem;
}
.stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
}
.stat { text-align: center; }
.stat-value {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 500;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-label {
  font-size: 0.85rem;
  color: rgba(247,246,241,0.55);
  max-width: 200px;
  line-height: 1.4;
}
.stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(201,168,76,0.3);
}

/* ── SECTION COMMONS ── */
.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--section-label);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 500;
  line-height: 1.2;
  color: var(--fg);
  margin-bottom: 1.25rem;
}
.section-intro {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 620px;
}

/* ── METHOD ── */
.method { padding: 7rem 2rem; background: var(--bg); }
.method-inner { max-width: 1200px; margin: 0 auto; }
.method-stages { margin-top: 4rem; }
.stage {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2.5rem;
  padding: 3rem 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.stage:first-child { border-top: 1px solid var(--border); }
.stage-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 500;
  color: var(--accent);
  line-height: 1;
  padding-top: 0.2rem;
}
.stage-title {
  font-family: var(--font-body);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.85rem;
  color: var(--fg);
}
.stage-desc {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--fg-muted);
}

/* ── DIMENSIONS ── */
.dimensions { padding: 7rem 2rem; background: var(--bg-alt); }
.dimensions-inner { max-width: 1200px; margin: 0 auto; }
.dimensions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 5rem;
}
.diagram-img {
  width: 100%;
  border-radius: 6px;
  box-shadow: 0 8px 40px rgba(15,22,41,0.12);
}
.dimensions-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
}
.dim-card {
  background: var(--surface);
  padding: 2rem 1.75rem;
}
.dim-code {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--accent);
  display: block;
  margin-bottom: 0.75rem;
}
.dim-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  color: var(--fg);
}
.dim-card p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--fg-muted);
}

/* ── ENGAGEMENT ── */
.engagement { padding: 7rem 2rem; background: var(--fg); color: #F7F6F1; }
.engagement-inner { max-width: 1200px; margin: 0 auto; }
.engagement .section-label { color: var(--accent); }
.engagement .section-title { color: #F7F6F1; }
.engage-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(247,246,241,0.1);
  margin-top: 4rem;
}
.engage-card {
  background: rgba(255,255,255,0.04);
  padding: 3rem 2.5rem;
}
.engage-badge {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1.75rem;
  display: block;
}
.engage-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  line-height: 1.4;
  color: #F7F6F1;
  margin-bottom: 1.5rem;
}
.engage-list {
  list-style: none;
  margin-bottom: 2rem;
}
.engage-list li {
  font-size: 0.9rem;
  line-height: 1.5;
  color: rgba(247,246,241,0.7);
  padding: 0.4rem 0;
  padding-left: 1rem;
  position: relative;
}
.engage-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.75rem;
}
.engage-for {
  font-size: 0.8rem;
  font-style: italic;
  color: rgba(247,246,241,0.4);
  line-height: 1.5;
  border-top: 1px solid rgba(247,246,241,0.1);
  padding-top: 1.25rem;
}

/* ── PROOF ── */
.proof { padding: 7rem 2rem; background: var(--bg); }
.proof-inner { max-width: 1200px; margin: 0 auto; }
.proof-architect {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 5rem;
}
.proof-img {
  width: 100%;
  border-radius: 6px;
  box-shadow: 0 8px 40px rgba(15,22,41,0.12);
}
.proof-architect-body h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
}
.proof-architect-body p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--fg-muted);
  margin-bottom: 1rem;
}
.testimonials {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}
.testimonial {
  border-left: 3px solid var(--accent);
  padding-left: 1.75rem;
}
.testimonial p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--fg);
}
.media-logos { display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }
.media-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  text-transform: uppercase;
}
.media-items { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.media-item {
  font-size: 0.875rem;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  padding: 0.35rem 1rem;
  border-radius: 2px;
}

/* ── FOUNDER ── */
.founder { padding: 7rem 2rem; background: var(--bg-alt); }
.founder-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5rem;
  align-items: start;
}
.founder-quote {
  border: none;
  margin: 0 0 2rem;
}
.founder-quote p {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-style: italic;
  line-height: 1.8;
  color: var(--fg);
  margin-bottom: 1.25rem;
}
.founder-attr {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.5;
}
.founder-attr strong { display: block; color: var(--fg); font-weight: 600; }
.founder-experience h4, .founder-industries h4 {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.founder-experience {
  margin-bottom: 2.5rem;
}
.founder-experience ul {
  list-style: none;
}
.founder-experience li {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--fg-muted);
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
}
.founder-industries p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ── CLOSING ── */
.closing { padding: 8rem 2rem; background: var(--fg); }
.closing-inner { max-width: 800px; margin: 0 auto; text-align: center; }
.closing-statement {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 400;
  line-height: 1.55;
  color: rgba(247,246,241,0.85);
  margin-bottom: 4rem;
}
.closing-foundations-text {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ── FOOTER ── */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: 0.05em;
}
.footer-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.8rem;
  color: var(--fg-muted);
}
.footer-meta a {
  color: var(--fg-muted);
  text-decoration: none;
}
.footer-meta a:hover { color: var(--fg); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .dimensions-grid,
  .proof-architect,
  .founder-inner { grid-template-columns: 1fr; }
  .dimensions-list { grid-template-columns: repeat(2, 1fr); }
  .engage-cards { grid-template-columns: 1fr; }
  .testimonials { grid-template-columns: 1fr; }
  .stats-inner { flex-direction: column; gap: 2rem; }
  .stat-divider { display: none; }
}
@media (max-width: 600px) {
  .nav-links { display: none; }
  .dimensions-list { grid-template-columns: 1fr; }
  .stage { grid-template-columns: 60px 1fr; gap: 1.5rem; }
  .hero-title { font-size: 2rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .engage-card { padding: 2rem 1.5rem; }
  .method, .dimensions, .engagement, .proof, .founder, .closing {
    padding: 5rem 1.5rem;
  }
  .section-title { font-size: 1.6rem; }
}