:root {
  --green:       #1a3a2a;
  --green-mid:   #2d6a4f;
  --green-light: #52b788;
  --amber:       #c9780a;
  --amber-light: #e8a836;
  --bg:          #f7f5f0;
  --bg-alt:      #ede9e0;
  --surface:     #ffffff;
  --text:        #1c1c1c;
  --text-mid:    #4a4a4a;
  --text-light:  #7a7a7a;
  --border:      #d4cfc6;
  --font-serif:  'Instrument Serif', Georgia, serif;
  --font-sans:   'DM Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

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

/* ── NAV ───────────────────────────────────────── */
.nav {
  padding: 1.25rem 2.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.nav-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: baseline; gap: 1.25rem; }
.nav-logo { font-family: var(--font-serif); font-size: 1.2rem; color: var(--green); letter-spacing: -0.01em; }
.nav-tagline { font-size: 0.78rem; color: var(--text-light); letter-spacing: 0.04em; text-transform: uppercase; }

/* ── HERO ──────────────────────────────────────── */
.hero {
  padding: 5rem 2.5rem 4rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.hero-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.1;
  color: var(--green);
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.hero-headline em { font-style: italic; color: var(--amber); }
.hero-sub {
  font-size: 1.05rem;
  color: var(--text-mid);
  line-height: 1.65;
  margin-bottom: 0.75rem;
  max-width: 44ch;
}

/* Contact card mockup */
.hero-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.5rem;
  font-size: 0.8rem;
  font-family: 'Courier New', Courier, monospace;
  box-shadow: 4px 4px 0 var(--green);
}
.card-label {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--amber);
  margin-bottom: 1rem;
}
.card-row { display: flex; gap: 0.75rem; margin-bottom: 0.6rem; align-items: flex-start; }
.card-key { color: var(--text-light); min-width: 5rem; }
.card-val { color: var(--text); }
.card-email { color: var(--green-mid); }
.card-check { display: flex; align-items: center; gap: 0.4rem; color: var(--green-mid); font-size: 0.72rem; }

/* ── PROOF STRIP ───────────────────────────────── */
.proof {
  background: var(--green);
  padding: 2rem 2.5rem;
}
.proof-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0;
}
.proof-item { flex: 1; text-align: center; }
.proof-stat {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--surface);
  letter-spacing: -0.02em;
}
.proof-label { font-size: 0.72rem; color: var(--green-light); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 0.25rem; }
.proof-sep { width: 1px; height: 40px; background: rgba(255,255,255,0.15); flex-shrink: 0; }

/* ── FEATURES ──────────────────────────────────── */
.features { padding: 5rem 2.5rem; background: var(--bg); }
.features-header { max-width: 640px; margin: 0 auto 3.5rem; text-align: center; }
.features-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--green);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.features-sub { font-size: 1rem; color: var(--text-mid); }
.features-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2.5rem 3rem;
}
.feature {}
.feature-icon {
  width: 2.5rem; height: 2.5rem;
  background: var(--green);
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  color: var(--surface);
  margin-bottom: 1rem;
}
.feature-title { font-weight: 600; font-size: 0.95rem; color: var(--text); margin-bottom: 0.6rem; }
.feature-body { font-size: 0.88rem; color: var(--text-mid); line-height: 1.65; }

/* ── PIPELINE ──────────────────────────────────── */
.pipeline { padding: 5rem 2.5rem; background: var(--surface); border-top: 1px solid var(--border); }
.pipeline-inner { max-width: 1100px; margin: 0 auto; }
.pipeline-header { margin-bottom: 3rem; }
.pipeline-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--green);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.pipeline-sub { font-size: 0.95rem; color: var(--text-mid); }
.pipeline-steps { display: flex; align-items: flex-start; gap: 0; }
.pipeline-step { flex: 1; padding: 1.25rem; background: var(--bg); border: 1px solid var(--border); }
.step-num { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.08em; color: var(--amber); text-transform: uppercase; margin-bottom: 0.6rem; }
.step-title { font-weight: 600; font-size: 0.9rem; color: var(--text); margin-bottom: 0.5rem; }
.step-desc { font-size: 0.8rem; color: var(--text-mid); line-height: 1.6; }
.pipeline-arrow { display: flex; align-items: center; padding: 0 0.5rem; color: var(--border); flex-shrink: 0; margin-top: 2rem; }

/* ── CLOSING ───────────────────────────────────── */
.closing { padding: 6rem 2.5rem; background: var(--green); }
.closing-inner { max-width: 700px; margin: 0 auto; }
.closing-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--surface);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: 1.5rem;
}
.closing-body { font-size: 1rem; color: var(--green-light); line-height: 1.75; max-width: 56ch; }

/* ── FOOTER ────────────────────────────────────── */
.footer { padding: 1.5rem 2.5rem; border-top: 1px solid var(--border); background: var(--surface); }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; gap: 1rem; }
.footer-brand { font-family: var(--font-serif); font-size: 1rem; color: var(--green); }
.footer-copy { font-size: 0.8rem; color: var(--text-light); }

/* ── RESPONSIVE ────────────────────────────────── */
@media (max-width: 768px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero { padding: 3rem 1.5rem 3rem; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .proof-inner { flex-wrap: wrap; gap: 1rem; }
  .proof-item { flex: 0 0 calc(50% - 0.5rem); }
  .proof-sep { display: none; }
  .pipeline-steps { flex-direction: column; }
  .pipeline-arrow { transform: rotate(90deg); margin: 0 auto; }
  .nav-tagline { display: none; }
  .footer-inner { flex-direction: column; gap: 0.4rem; }
  .closing { padding: 4rem 1.5rem; }
}
@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .proof-item { flex: 0 0 100%; text-align: left; }
}