/* =========================================================
   AFFILIATE SITE — SHARED DESIGN SYSTEM
   Palette: cool paper + deep pine + single amber accent
   ========================================================= */

:root {
  --paper: #EEF1EF;
  --paper-raised: #E4E9E6;
  --ink: #161A19;
  --ink-soft: #45514D;
  --pine: #1F4B43;
  --pine-deep: #12302A;
  --sage: #7C9186;
  --sage-line: #C8D2CD;
  --amber: #D98E3F;
  --amber-deep: #B9722A;
  --paper-on-pine: #EDEFE9;

  --font-head: "Newsreader", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --measure: 68ch;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--amber-deep);
  outline-offset: 3px;
}

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- Alternating section surfaces ---------- */
section.surface-pine {
  background: var(--pine-deep);
  color: var(--paper-on-pine);
}
section.surface-pine h2 { color: var(--paper-on-pine); }
section.surface-pine .section-lede { color: #B9C7C1; }
section.surface-raised { background: var(--paper-raised); }

/* ---------- Hero visual (decorative graphic) ---------- */
.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: center;
}
.hero-visual { display: flex; justify-content: center; }
.hero-visual svg { width: 100%; max-width: 340px; height: auto; }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 220px; margin: 0 auto 8px; }
}

/* ---------- Icon badges ---------- */
.icon-badge {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.icon-badge svg { width: 22px; height: 22px; }
.icon-badge.tone-amber { background: #F3DBB8; }
.icon-badge.tone-amber svg { stroke: var(--amber-deep); }
.icon-badge.tone-pine { background: #CFE0D9; }
.icon-badge.tone-pine svg { stroke: var(--pine-deep); }
.icon-badge.tone-sage { background: #DCE4DF; }
.icon-badge.tone-sage svg { stroke: var(--ink-soft); }

.hub-row { grid-template-columns: auto 1.6fr 3fr 1fr; }
.hub-icon-cell { display: flex; }

.benefit-row.with-icon {
  grid-template-columns: auto 1fr 1.6fr;
  gap: 24px;
}

/* ---------- Colored tag pill ---------- */
.hub-tag {
  border: 1px solid var(--sage-line);
  border-radius: 999px;
  padding: 4px 12px;
  display: inline-block;
}

/* ---------- Top bar ---------- */
.topbar {
  padding: 22px 0;
  border-bottom: 1px solid var(--sage-line);
}
.topbar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brandmark {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--pine-deep);
  text-decoration: none;
}
.topbar nav a {
  text-decoration: none;
  color: var(--ink-soft);
  margin-left: 24px;
  font-size: 0.95rem;
}
.topbar nav a:hover { color: var(--pine-deep); }

/* ---------- Hero ---------- */
.hero {
  padding: 76px 0 56px;
}
.hero .kicker {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--sage);
  margin: 0 0 14px;
}
.hero h1 {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0 0 20px;
  max-width: 18ch;
  color: var(--pine-deep);
}
.hero .sub {
  max-width: var(--measure);
  font-size: 1.15rem;
  color: var(--ink-soft);
  margin: 0 0 30px;
}

.proof-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin: 34px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--sage-line);
}
.proof-item {
  font-family: var(--font-mono);
  font-size: 0.9rem;
}
.proof-item .num {
  display: block;
  font-size: 1.5rem;
  color: var(--pine-deep);
  font-weight: 500;
}
.proof-item .label {
  color: var(--sage);
}

/* ---------- CTA button ---------- */
.cta-btn {
  display: inline-block;
  background: var(--amber);
  color: var(--pine-deep);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.02rem;
  padding: 15px 30px;
  border-radius: 3px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}
.cta-btn:hover { background: var(--amber-deep); transform: translateY(-1px); }
.cta-btn.ghost {
  background: transparent;
  border: 1px solid var(--pine);
  color: var(--pine-deep);
}
.cta-btn.ghost:hover { background: var(--pine); color: var(--paper-on-pine); }
.cta-fineprint {
  font-size: 0.82rem;
  color: var(--sage);
  margin-top: 10px;
}

/* ---------- Section shell ---------- */
section { padding: 54px 0; }
section.divider-top { border-top: 1px solid var(--sage-line); }
h2 {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 1.9rem;
  color: var(--pine-deep);
  margin: 0 0 8px;
}
.section-lede {
  max-width: var(--measure);
  color: var(--ink-soft);
  margin: 0 0 32px;
}

/* ---------- Asymmetric benefit rows ---------- */
.benefit-row {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 40px;
  padding: 28px 0;
  border-top: 1px solid var(--sage-line);
  align-items: start;
}
.benefit-row:first-of-type { border-top: none; }
.benefit-row .num {
  font-family: var(--font-mono);
  color: var(--pine-deep);
  background: #CFE0D9;
  font-size: 0.85rem;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.benefit-row h3 {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 1.35rem;
  margin: 4px 0 0;
  color: var(--ink);
}
.benefit-row p {
  margin: 10px 0 0;
  color: var(--ink-soft);
}

/* ---------- Spec sheet ---------- */
.spec-sheet {
  border-top: 1px solid var(--sage-line);
}
.spec-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--sage-line);
}
.spec-row .k { color: var(--ink-soft); }
.spec-row .v {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--pine-deep);
  text-align: right;
}

/* ---------- Pricing block ---------- */
.pricing-block {
  background: var(--pine-deep);
  color: var(--paper-on-pine);
  border-radius: 4px;
  padding: 40px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 32px;
  align-items: center;
}
.pricing-block h2 { color: var(--paper-on-pine); }
.pricing-block .section-lede { color: #B9C7C1; }
.price-figure {
  font-family: var(--font-mono);
  font-size: 2.6rem;
  color: var(--amber);
}
.price-figure .period {
  font-size: 1rem;
  color: #B9C7C1;
}
.pricing-cta { text-align: left; }

/* ---------- FAQ ---------- */
.faq-item {
  border-top: 1px solid var(--sage-line);
  padding: 20px 0;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  float: right;
  color: var(--sage);
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { color: var(--ink-soft); margin: 12px 0 0; }

/* ---------- Final CTA ---------- */
.final-cta {
  text-align: left;
  padding: 60px 0 80px;
}
.final-cta h2 { max-width: 20ch; }

/* ---------- Disclosure ---------- */
.disclosure {
  font-size: 0.82rem;
  color: var(--sage);
  border-top: 1px solid var(--sage-line);
  padding: 24px 0;
}

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--sage-line);
  padding: 28px 0;
  font-size: 0.85rem;
  color: var(--sage);
}

/* ---------- Hub grid (index page) ---------- */
.hub-list {
  border-top: 1px solid var(--sage-line);
}
.hub-row {
  display: grid;
  grid-template-columns: 2fr 3fr 1fr;
  gap: 24px;
  align-items: center;
  padding: 26px 0;
  border-bottom: 1px solid var(--sage-line);
  text-decoration: none;
  color: var(--ink);
}
.hub-row:hover .hub-title { color: var(--amber-deep); }
.hub-title {
  font-family: var(--font-head);
  font-size: 1.3rem;
  color: var(--pine-deep);
  transition: color 0.15s ease;
}
.hub-desc { color: var(--ink-soft); font-size: 0.95rem; }
.hub-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--sage);
  text-align: right;
}

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .benefit-row, .spec-row, .pricing-block, .hub-row {
    grid-template-columns: 1fr;
  }
  .spec-row .v, .hub-tag { text-align: left; }
  .pricing-cta { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}