/* Direction 3 — Editorial Dossier · Know Thy Buyer
   Palette: paper #faf7f0 · ink #1a1714 · hairlines #e5ddcf · heritage green #1e4d3b (CTA ONLY)
   Serif: Fraunces (Georgia fallback) · Sans: Inter (system-ui fallback). Hairlines, never shadows. */

:root {
  --paper: #faf7f0;
  --ink: #1a1714;
  --ink-soft: #4a443c;
  --ink-faint: #6f665a;
  --hairline: #e5ddcf;
  --green: #1e4d3b;
  --green-deep: #163a2d;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ---------- Nav ---------- */
.site-nav {
  border-bottom: 1px solid var(--hairline);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
  gap: 1rem;
}

.wordmark {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.375rem;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1;
  padding: 0.95rem 1.75rem;
  border-radius: 0;
  text-decoration: none;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--green);
  color: #fff;
}

.btn-primary:hover { background: var(--green-deep); }

.btn-quiet {
  color: var(--ink);
  border-color: var(--hairline);
  background: transparent;
}

.btn-quiet:hover { border-color: var(--ink); }

/* ---------- Kickers ---------- */
.kicker {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 1.75rem;
}

.kicker-num {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: 0;
  font-size: 0.875rem;
  color: var(--ink-soft);
}

.kicker-rule {
  display: inline-block;
  width: 3rem;
  height: 1px;
  background: var(--hairline);
  flex: none;
}

/* ---------- Hero ---------- */
.hero {
  border-bottom: 1px solid var(--hairline);
  padding: 5.5rem 0 6rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 4.5rem;
  align-items: center;
}

.hero-copy h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.75rem, 5.2vw, 4.25rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
}

.subhead {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 34rem;
  margin-bottom: 2.25rem;
}

.cta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.micro-note {
  font-size: 0.875rem;
  color: var(--ink-faint);
}

/* ---------- Dossier mockup (pure HTML/CSS) ---------- */
.hero-visual {
  display: flex;
  justify-content: center;
}

.dossier {
  position: relative;
  width: min(340px, 100%);
}

.dossier-page {
  background: #fffdf8;
  border: 1px solid var(--hairline);
}

.dossier-page-back {
  position: absolute;
  inset: 0;
  transform: translate(10px, 10px);
  background: #f5f0e4;
}

.dossier-page-front {
  position: relative;
  padding: 2rem 1.9rem 1.75rem;
}

.doc-eyebrow {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.75rem;
}

.doc-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.5rem;
  line-height: 1.25;
  margin-bottom: 0.25rem;
}

.doc-date {
  font-size: 0.8125rem;
  color: var(--ink-faint);
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--hairline);
}

.verdict {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--hairline);
}

.verdict-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.5rem;
}

.verdict-line {
  font-family: var(--serif);
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 0.25rem;
}

.verdict-detail {
  font-size: 0.875rem;
  color: var(--ink-soft);
}

.doc-sections {
  list-style: none;
  padding: 0.5rem 0 1rem;
}

.doc-sections li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 0.9375rem;
}

.doc-sections li:last-child { border-bottom: 0; }

.page-no {
  font-family: var(--serif);
  color: var(--ink-faint);
  font-size: 0.875rem;
}

.doc-foot {
  font-size: 0.75rem;
  color: var(--ink-faint);
  border-top: 1px solid var(--hairline);
  padding-top: 1rem;
}

/* ---------- Proof band ---------- */
.proof {
  border-bottom: 1px solid var(--hairline);
  padding: 4.5rem 0;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 0.5rem;
}

.proof-item {
  border-top: 1px solid var(--hairline);
  padding-top: 1.5rem;
}

.proof-item dt {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.625rem;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.proof-item dd {
  font-size: 0.9375rem;
  color: var(--ink-soft);
}

/* ---------- Steps ---------- */
.steps {
  border-bottom: 1px solid var(--hairline);
  padding: 4.5rem 0 5rem;
}

.section-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2rem, 3.6vw, 2.75rem);
  line-height: 1.15;
  margin-bottom: 3rem;
}

.step-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.step {
  border-top: 1px solid var(--hairline);
  padding-top: 1.5rem;
}

.step-num {
  font-family: var(--serif);
  font-size: 0.9375rem;
  color: var(--ink-faint);
  margin-bottom: 0.875rem;
}

.step h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.375rem;
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

.step p:last-child {
  font-size: 0.9375rem;
  color: var(--ink-soft);
}

.steps-cta { margin-top: 3rem; }

/* ---------- Footer ---------- */
.site-footer {
  padding: 3rem 0 3.5rem;
}

.footer-inner {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.wordmark-small { font-size: 1.125rem; }

.slogan {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--ink-faint);
}

/* ---------- Responsive: 390px single column ---------- */
@media (max-width: 760px) {
  .wrap { padding: 0 1.25rem; }

  .nav-inner { padding-top: 1rem; padding-bottom: 1rem; }
  .wordmark { font-size: 1.125rem; }
  .nav-inner .btn { padding: 0.8rem 1.25rem; font-size: 0.875rem; }

  .hero { padding: 3.5rem 0 4rem; }
  .hero-grid { grid-template-columns: 1fr; gap: 3rem; }

  .subhead { font-size: 1.0625rem; }

  .cta-row .btn { flex: 1 1 100%; text-align: center; padding: 1.05rem 1.5rem; }

  .proof-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .step-list { grid-template-columns: 1fr; gap: 2rem; }
  .steps-cta .btn { display: block; text-align: center; }

  .footer-inner { flex-direction: column; align-items: flex-start; }
}