:root {
  --bg: #faf9f5;
  --bg-warm: #f5f0e6;
  --bg-deep: #e8e2d4;
  --fg: #1a2e24;
  --fg-muted: #4a6358;
  --accent: #4a7c6f;
  --accent-light: #6b9e8f;
  --accent-pale: #d4e5df;
  --warm: #c4956a;
  --warm-pale: #f0e4d6;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Jost', system-ui, sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  border-bottom: 1px solid var(--accent-pale);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--fg);
}

.nav-tag {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  background: var(--accent-pale);
  padding: 4px 12px;
  border-radius: 20px;
}

/* ── HERO ── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 96px 48px 80px;
  background: var(--bg);
  min-height: 80vh;
}

.hero-eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(52px, 6vw, 80px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 460px;
}

/* HUD Card */
.hud-card {
  background: #ffffff;
  border: 1px solid var(--accent-pale);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 4px 32px rgba(74, 124, 111, 0.08);
}

.hud-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--bg-warm);
}

.hud-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--bg-warm);
}

.hud-key {
  font-size: 14px;
  color: var(--fg);
  font-weight: 400;
}

.hud-val {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: 12px;
}

.hud-val.complete { background: #d4eddf; color: #2a6048; }
.hud-val.working  { background: #fef3c7; color: #8a6400; }
.hud-val.pending { background: var(--accent-pale); color: var(--accent); }

.hud-progress {
  height: 4px;
  background: var(--bg-deep);
  border-radius: 4px;
  margin-top: 20px;
  overflow: hidden;
}

.hud-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  border-radius: 4px;
}

.hud-status {
  font-size: 12px;
  color: var(--fg-muted);
  margin-top: 10px;
  text-align: right;
}

/* ── PROBLEM ── */
.problem {
  background: var(--bg-warm);
  padding: 96px 48px;
}

.problem-inner {
  max-width: 720px;
}

.problem-statement {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.5vw, 40px);
  font-style: italic;
  line-height: 1.3;
  color: var(--fg);
  margin-bottom: 32px;
  border-left: 3px solid var(--accent);
  padding-left: 28px;
}

.problem-body {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-left: 31px;
}

/* ── PROCESS ── */
.process {
  background: var(--bg);
  padding: 96px 48px;
}

.section-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 56px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.process-step {}

.step-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--accent-pale);
  line-height: 1;
  margin-bottom: 20px;
}

.process-step h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
}

.process-step p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ── DIFFERENTIATORS ── */
.differentiators {
  background: var(--fg);
  padding: 96px 48px;
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
}

.diff-item {}

.diff-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  border-radius: 10px;
  margin-bottom: 20px;
}

.diff-item h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 12px;
}

.diff-item p {
  font-size: 15px;
  color: rgba(255,255,255,0.65);
  line-height: 1.65;
}

/* ── PHILOSOPHY ── */
.philosophy {
  background: var(--warm-pale);
  padding: 96px 48px;
}

.philosophy-inner { max-width: 680px; }

.philosophy-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--warm);
  margin-bottom: 24px;
}

.philosophy-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 28px;
}

.philosophy-body {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

/* ── CLOSING ── */
.closing {
  background: var(--bg-deep);
  padding: 96px 48px;
  text-align: center;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.5vw, 58px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 20px;
}

.closing p {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 480px;
  margin: 0 auto;
}

/* ── FOOTER ── */
.footer {
  background: var(--fg);
  padding: 40px 48px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.footer-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: #ffffff;
}

.footer-divider {
  color: rgba(255,255,255,0.3);
}

.footer-parent {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
}

.footer-parent a {
  color: var(--accent-light);
  text-decoration: none;
}

.footer-parent a:hover { text-decoration: underline; }

.footer-note {
  font-size: 12px;
  color: rgba(255,255,255,0.3);
}

/* ── NAV LINKS ── */
.nav-links { display: flex; gap: 24px; }
.nav-link {
  font-size: 13px; font-weight: 500; color: var(--fg-muted);
  text-decoration: none; letter-spacing: 0.02em;
  transition: color 0.15s;
}
.nav-link:hover { color: var(--fg); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .nav { padding: 20px 24px; }
  .hero {
    grid-template-columns: 1fr;
    padding: 60px 24px 48px;
    min-height: auto;
  }
  .hero-visual { margin-top: 40px; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: 1fr; }
  .problem, .process, .differentiators, .philosophy, .closing { padding: 64px 24px; }
  .footer { padding: 32px 24px; }
}

@media (max-width: 600px) {
  .process-grid { grid-template-columns: 1fr; }
  .step-num { font-size: 36px; }
}