/* =====================================================================
   MemoLeap — Shared Stylesheet
   Used by all pages on memoleap.com.
   Palette: warm paper, deep ink, terracotta accent.
   Typography: Fraunces (display serif) + Inter (body sans).
   ===================================================================== */

:root {
  --ink: #0f1413;
  --ink-soft: #2a3230;
  --ink-mute: #5d6360;
  --paper: #f4f1ea;
  --paper-warm: #ebe6da;
  --paper-cool: #fbf9f3;
  --accent: #c75135;
  --accent-soft: #e8a48f;
  --rule: rgba(15, 20, 19, 0.12);
  --rule-strong: rgba(15, 20, 19, 0.25);
  --serif: 'Fraunces', 'Times New Roman', serif;
  --sans: 'Inter', system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Subtle paper grain across whole site */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.4;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.04 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* Skip-to-content (accessibility) */
.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 0.6rem 1rem;
  z-index: 100;
}
.skip:focus { left: 1rem; top: 1rem; }

/* ---------- Layout primitives ---------- */
.wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2.5rem;
  position: relative;
  z-index: 2;
}
.wrap-narrow {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 2.5rem;
  position: relative;
  z-index: 2;
}
@media (max-width: 720px) {
  .wrap, .wrap-narrow { padding: 0 1.5rem; }
}

/* ---------- Top nav ---------- */
nav.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 241, 234, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule);
}
nav.site-nav .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.4rem;
  padding-bottom: 1.4rem;
}
.logo {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink);
  text-decoration: none;
}
.logo-mark {
  width: 22px;
  height: 22px;
  position: relative;
}
.logo-mark::before, .logo-mark::after {
  content: '';
  position: absolute;
  border-radius: 50%;
}
.logo-mark::before {
  width: 14px; height: 14px;
  background: var(--ink);
  top: 0; left: 0;
}
.logo-mark::after {
  width: 10px; height: 10px;
  background: var(--accent);
  bottom: 0; right: 0;
}
nav.site-nav ul {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  align-items: center;
}
nav.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 400;
  transition: color 0.2s;
}
nav.site-nav a:hover,
nav.site-nav a.active { color: var(--accent); }
nav.site-nav a.active { font-weight: 500; }
.nav-cta {
  padding: 0.55rem 1.2rem;
  background: var(--ink);
  color: var(--paper) !important;
  border-radius: 999px;
  font-weight: 500;
}
.nav-cta:hover { background: var(--accent); color: var(--paper) !important; }

@media (max-width: 720px) {
  nav.site-nav ul li:not(:last-child) { display: none; }
}

/* ---------- Type & content primitives ---------- */
.eyebrow {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--accent);
}

h1.hero-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 7vw, 5.5rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  max-width: 18ch;
  margin-bottom: 2rem;
  font-variation-settings: "opsz" 144;
}
h1.hero-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}

.hero-lead {
  font-size: 1.2rem;
  line-height: 1.55;
  max-width: 38rem;
  color: var(--ink-soft);
  margin-bottom: 2.5rem;
  font-weight: 300;
}

/* ---------- Buttons ---------- */
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.95rem 1.8rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.25s ease;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover { background: var(--accent); transform: translateY(-1px); }
.btn-secondary {
  color: var(--ink);
  border-color: var(--rule);
}
.btn-secondary:hover { border-color: var(--ink); }

/* ---------- Animation primitives ---------- */
.reveal {
  display: inline-block;
  overflow: hidden;
  vertical-align: middle;
}
.reveal > span {
  display: inline-block;
  transform: translateY(110%);
  animation: rise 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}
.reveal:nth-child(1) > span { animation-delay: 0.05s; }
.reveal:nth-child(2) > span { animation-delay: 0.18s; }
.reveal:nth-child(3) > span { animation-delay: 0.31s; }

@keyframes rise { to { transform: translateY(0); } }

.fade-up {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}
.fade-up.delay-1 { animation-delay: 0.7s; }
.fade-up.delay-2 { animation-delay: 0.85s; }

@keyframes fadeUp { to { opacity: 1; transform: none; } }

/* ---------- Hero (homepage variant) ---------- */
header.hero {
  padding: 7rem 0 6rem;
  position: relative;
}
.hero-mark {
  position: absolute;
  top: 5rem;
  right: 2.5rem;
  width: 280px;
  height: 280px;
  pointer-events: none;
  opacity: 0.9;
}
.hero-mark svg { width: 100%; height: 100%; }
@media (max-width: 980px) { .hero-mark { display: none; } }

/* ---------- Hero (inner-page variant) ---------- */
header.page-hero {
  padding: 5rem 0 4rem;
  position: relative;
  border-bottom: 1px solid var(--rule);
}
header.page-hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 22ch;
  margin-bottom: 1.5rem;
}
header.page-hero h1 em {
  font-style: italic;
  color: var(--accent);
  font-weight: 400;
}
header.page-hero .hero-lead { margin-bottom: 0; }

/* ---------- Marquee strip ---------- */
.strip {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 1.5rem 0;
  overflow: hidden;
  background: var(--paper-warm);
}
.strip-track {
  display: flex;
  gap: 4rem;
  align-items: center;
  animation: scroll 35s linear infinite;
  width: max-content;
}
.strip-item {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--ink-soft);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 4rem;
}
.strip-item::after {
  content: '✦';
  color: var(--accent);
  font-style: normal;
  font-size: 0.8rem;
}
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
section { padding: 7rem 0; }
@media (max-width: 720px) { section { padding: 4.5rem 0; } }

.section-head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  margin-bottom: 5rem;
  align-items: end;
}
@media (max-width: 820px) {
  .section-head { grid-template-columns: 1fr; gap: 1.5rem; margin-bottom: 3rem; }
}
.section-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--accent);
}
h2.section-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  max-width: 18ch;
}
h2.section-title em { font-style: italic; color: var(--accent); }

/* ---------- Philosophy section ---------- */
.philosophy {
  background: var(--paper-warm);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.philos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
}
.philos-grid > div {
  padding: 3rem 2rem 3rem 0;
  border-right: 1px solid var(--rule);
}
.philos-grid > div:last-child { border-right: none; padding-right: 0; padding-left: 2rem; }
.philos-grid > div:nth-child(2) { padding-left: 2rem; padding-right: 2rem; }
.philos-grid h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.4rem;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}
.philos-grid p {
  color: var(--ink-soft);
  font-size: 0.98rem;
}
.philos-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--accent);
  margin-bottom: 1.2rem;
  display: block;
}
@media (max-width: 820px) {
  .philos-grid { grid-template-columns: 1fr; }
  .philos-grid > div, .philos-grid > div:last-child, .philos-grid > div:nth-child(2) {
    border-right: none;
    border-bottom: 1px solid var(--rule);
    padding: 2.5rem 0;
  }
  .philos-grid > div:last-child { border-bottom: none; }
}

/* ---------- Apps list (homepage) ---------- */
.apps-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--rule);
}
.app-row {
  display: grid;
  grid-template-columns: auto 1fr auto auto auto;
  gap: 2.5rem;
  align-items: center;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--rule);
  transition: padding-left 0.4s ease;
  position: relative;
  text-decoration: none;
  color: inherit;
}
.app-row[href]:hover { padding-left: 1.5rem; }
.app-row::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.4s ease;
}
.app-row[href]:hover::before { width: 1rem; }

.app-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--accent);
  font-weight: 400;
}
.app-info h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.8rem;
  letter-spacing: -0.015em;
  margin-bottom: 0.4rem;
}
.app-info p {
  color: var(--ink-soft);
  font-size: 0.98rem;
  max-width: 50ch;
}
.app-tag {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--rule);
  border-radius: 999px;
  white-space: nowrap;
}
.app-tag.coming {
  color: var(--accent);
  border-color: var(--accent-soft);
  background: rgba(199, 81, 53, 0.06);
}
.app-arrow {
  width: 36px;
  height: 36px;
  border: 1px solid var(--rule);
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: all 0.3s;
  color: var(--ink);
}
.app-row[href]:hover .app-arrow {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
  transform: rotate(-45deg);
}
.app-row.disabled { opacity: 0.55; cursor: default; }
.app-row.disabled .app-arrow { opacity: 0.6; }

@media (max-width: 720px) {
  .app-row { grid-template-columns: auto 1fr auto; gap: 1rem; }
  .app-tag { display: none; }
  .app-info h3 { font-size: 1.4rem; }
}

/* ---------- Audience strip ---------- */
.audiences {
  background: var(--ink);
  color: var(--paper);
}
.audiences h2 { color: var(--paper); }
.audiences h2 em { color: var(--accent-soft); }
.audiences .section-num { color: var(--accent-soft); }
.aud-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid rgba(244, 241, 234, 0.15);
}
.aud-grid > div {
  padding: 2.5rem 1.5rem 2.5rem 0;
  border-right: 1px solid rgba(244, 241, 234, 0.15);
}
.aud-grid > div:nth-child(2),
.aud-grid > div:nth-child(3) { padding-left: 1.5rem; }
.aud-grid > div:last-child { border-right: none; padding-left: 1.5rem; }
.aud-icon {
  font-family: var(--serif);
  font-style: italic;
  font-size: 2.2rem;
  color: var(--accent-soft);
  margin-bottom: 1.2rem;
  font-weight: 400;
}
.aud-grid h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}
.aud-grid p {
  color: rgba(244, 241, 234, 0.7);
  font-size: 0.9rem;
}
@media (max-width: 820px) {
  .aud-grid { grid-template-columns: repeat(2, 1fr); }
  .aud-grid > div:nth-child(2) { border-right: none; }
  .aud-grid > div:nth-child(1), .aud-grid > div:nth-child(2) { border-bottom: 1px solid rgba(244, 241, 234, 0.15); }
  .aud-grid > div:nth-child(3) { padding-left: 0; border-right: 1px solid rgba(244, 241, 234, 0.15); padding-top: 2.5rem; }
  .aud-grid > div:nth-child(4) { padding-top: 2.5rem; }
}
@media (max-width: 480px) {
  .aud-grid { grid-template-columns: 1fr; }
  .aud-grid > div { border-right: none !important; padding-left: 0 !important; padding-right: 0; border-bottom: 1px solid rgba(244, 241, 234, 0.15); }
  .aud-grid > div:last-child { border-bottom: none; }
}

/* ---------- Pull quote ---------- */
.pullquote {
  text-align: center;
  padding: 8rem 0;
}
.pullquote blockquote {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
  max-width: 28ch;
  margin: 0 auto;
}
.pullquote blockquote em { font-style: italic; color: var(--accent); }
.pullquote cite {
  display: block;
  font-style: normal;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 2.5rem;
}

/* ---------- CTA ---------- */
.cta {
  background: var(--paper-warm);
  border-top: 1px solid var(--rule);
  text-align: center;
  padding: 7rem 0;
}
.cta h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: 1.5rem;
  max-width: 18ch;
  margin-left: auto;
  margin-right: auto;
}
.cta h2 em { font-style: italic; color: var(--accent); }
.cta p {
  color: var(--ink-soft);
  max-width: 36ch;
  margin: 0 auto 2.5rem;
  font-size: 1.05rem;
}
.stores {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.85rem 1.4rem;
  background: var(--ink);
  color: var(--paper);
  border-radius: 12px;
  text-decoration: none;
  transition: transform 0.2s;
}
.store-btn:hover { transform: translateY(-2px); }
.store-btn small { font-size: 0.7rem; opacity: 0.7; display: block; line-height: 1; }
.store-btn strong { font-size: 1rem; font-weight: 500; }
.store-btn.disabled { opacity: 0.45; cursor: default; }
.store-btn.disabled:hover { transform: none; }

/* ---------- App detail page ---------- */
.app-detail {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5rem;
  padding: 6rem 0;
  align-items: center;
}
@media (max-width: 980px) {
  .app-detail { grid-template-columns: 1fr; gap: 3rem; padding: 4rem 0; }
}
.app-detail h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: 1.5rem;
}
.app-detail h1 em { font-style: italic; color: var(--accent); font-weight: 400; }
.app-detail .lead {
  font-size: 1.1rem;
  color: var(--ink-soft);
  margin-bottom: 2rem;
  max-width: 42ch;
}

.feature-list {
  margin: 2.5rem 0;
  border-top: 1px solid var(--rule);
}
.feature-list .feat {
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.4rem;
  align-items: start;
}
.feature-list .feat span {
  font-family: var(--serif);
  font-style: italic;
  color: var(--accent);
  padding-top: 4px;
}
.feature-list .feat h4 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.05rem;
  margin-bottom: 0.3rem;
}
.feature-list .feat p {
  color: var(--ink-soft);
  font-size: 0.93rem;
}

/* App "phone" mockup */
.phone-mock {
  aspect-ratio: 9 / 17;
  max-width: 320px;
  margin: 0 auto;
  background: var(--ink);
  border-radius: 38px;
  padding: 14px;
  box-shadow: 0 30px 80px rgba(15, 20, 19, 0.18), 0 8px 24px rgba(15, 20, 19, 0.08);
  position: relative;
}
.phone-mock::before {
  content: '';
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 22px;
  background: var(--ink);
  border-radius: 99px;
  z-index: 2;
}
.phone-screen {
  background: var(--paper-cool);
  width: 100%;
  height: 100%;
  border-radius: 26px;
  padding: 3rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  position: relative;
  overflow: hidden;
}
.phone-prompt {
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  text-align: center;
  font-weight: 500;
}
.phone-question {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 2.3rem;
  text-align: center;
  letter-spacing: -0.02em;
}
.phone-question em { font-style: italic; color: var(--accent); }
.phone-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
  margin-top: auto;
}
.phone-opt {
  padding: 0.95rem;
  background: white;
  border-radius: 10px;
  text-align: center;
  font-family: var(--serif);
  font-size: 1.3rem;
  border: 1px solid var(--rule);
}
.phone-opt.correct {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.phone-progress {
  height: 4px;
  background: var(--rule);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}
.phone-progress::after {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 60%;
  background: var(--accent);
  border-radius: 2px;
}

/* ---------- About page ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}
.about-grid h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  max-width: 18ch;
}
.about-grid h2 em { font-style: italic; color: var(--accent); }
.about-grid p {
  color: var(--ink-soft);
  margin-bottom: 1.2rem;
  font-size: 1.02rem;
}
.about-grid p:last-child { margin-bottom: 0; }
.about-grid .parent-card {
  background: var(--paper-warm);
  border-radius: 14px;
  padding: 2.5rem;
  border: 1px solid var(--rule);
}
.about-grid .parent-card h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.3rem;
  margin-bottom: 1rem;
}
.about-grid .parent-card a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--rule-strong);
  font-weight: 500;
  transition: border-color 0.2s, color 0.2s;
}
.about-grid .parent-card a:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- Contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  padding: 6rem 0;
  align-items: start;
}
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; padding: 4rem 0; }
}
.contact-detail {
  margin-bottom: 1.8rem;
  padding-bottom: 1.8rem;
  border-bottom: 1px solid var(--rule);
}
.contact-detail:last-child { border-bottom: none; }
.contact-detail .label {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 0.6rem;
  font-weight: 500;
}
.contact-detail .value {
  font-family: var(--serif);
  font-size: 1.3rem;
  color: var(--ink);
}
.contact-detail .value a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--rule-strong);
  transition: border-color 0.2s;
}
.contact-detail .value a:hover { border-color: var(--ink); }
.contact-detail .sub { font-size: 0.92rem; color: var(--ink-mute); margin-top: 0.3rem; }

/* ---------- Privacy / long-form pages ---------- */
.prose {
  padding: 5rem 0 7rem;
  max-width: 720px;
  margin: 0 auto;
}
.prose .placeholder-banner {
  background: rgba(199, 81, 53, 0.08);
  border-left: 3px solid var(--accent);
  padding: 1.2rem 1.5rem;
  margin: 0 0 3rem;
  font-size: 0.93rem;
  color: var(--ink-soft);
  border-radius: 4px;
}
.prose .placeholder-banner strong { color: var(--accent); display: block; margin-bottom: 0.3rem; font-weight: 600; }
.prose .meta {
  font-size: 0.85rem;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--rule);
}
.prose h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.6rem;
  letter-spacing: -0.015em;
  margin: 3rem 0 1rem;
}
.prose h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.2rem;
  margin: 2rem 0 0.8rem;
}
.prose p {
  margin-bottom: 1.1rem;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.7;
}
.prose ul {
  margin: 0 0 1.5rem 1.5rem;
  color: var(--ink-soft);
}
.prose ul li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}
.prose a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-soft);
  transition: border-color 0.2s;
}
.prose a:hover { border-color: var(--accent); }
.prose .toc {
  background: var(--paper-warm);
  border-radius: 8px;
  padding: 1.5rem 1.8rem;
  margin-bottom: 3rem;
}
.prose .toc h4 {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 0.9rem;
  font-weight: 600;
  font-family: var(--sans);
}
.prose .toc ol {
  list-style: none;
  counter-reset: toc;
  margin: 0;
}
.prose .toc ol li {
  counter-increment: toc;
  padding: 0.35rem 0;
}
.prose .toc ol li::before {
  content: counter(toc, decimal-leading-zero) ".";
  font-family: var(--serif);
  font-style: italic;
  color: var(--accent);
  margin-right: 0.6rem;
}
.prose .toc a { border-bottom: none; color: var(--ink-soft); }
.prose .toc a:hover { color: var(--accent); }

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--ink);
  color: rgba(244, 241, 234, 0.65);
  padding: 5rem 0 2rem;
}
.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}
@media (max-width: 720px) {
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .foot-grid > div:first-child { grid-column: 1 / -1; }
}
.foot-brand {
  font-family: var(--serif);
  font-size: 1.6rem;
  color: var(--paper);
  margin-bottom: 1rem;
}
.foot-tag {
  color: rgba(244, 241, 234, 0.65);
  max-width: 30ch;
  font-size: 0.95rem;
}
.foot-grid h4 {
  color: var(--paper);
  font-family: var(--sans);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1.2rem;
  font-weight: 500;
}
.foot-grid ul { list-style: none; }
.foot-grid li { margin-bottom: 0.6rem; }
.foot-grid a {
  color: rgba(244, 241, 234, 0.65);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color 0.2s;
}
.foot-grid a:hover { color: var(--accent-soft); }
.foot-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(244, 241, 234, 0.12);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
}
.foot-bottom a { color: rgba(244, 241, 234, 0.65); text-decoration: none; }
.foot-bottom a:hover { color: var(--accent-soft); }


/* ---------- "Did you know?" evidence box ---------- */
.evidence-box {
    background: var(--paper-warm);
    border: 1px solid var(--rule);
    border-left: 3px solid var(--accent);
    border-radius: 6px;
    padding: 2.5rem 2.8rem;
    margin: 3rem auto;
    max-width: 720px;
}

.evidence-eyebrow {
    font-size: 0.74rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1rem;
}

.evidence-title {
    font-family: var(--serif);
    font-weight: 500;
    font-size: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.015em;
    margin-bottom: 1.5rem;
}

    .evidence-title em {
        font-style: italic;
        color: var(--accent);
        font-weight: 400;
    }

.evidence-box p {
    color: var(--ink-soft);
    font-size: 0.98rem;
    line-height: 1.7;
    margin-bottom: 1.1rem;
}

    .evidence-box p.evidence-conclusion {
        margin-top: 1.5rem;
        padding-top: 1.5rem;
        border-top: 1px solid var(--rule);
        font-style: italic;
        color: var(--ink);
    }

.evidence-box sup a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    margin-left: 1px;
}

    .evidence-box sup a:hover {
        text-decoration: underline;
    }

.evidence-refs {
    margin: 2rem 0 0;
    padding-top: 1.5rem;
    border-top: 1px solid var(--rule);
    list-style: none;
    counter-reset: ref;
}

    .evidence-refs li {
        counter-increment: ref;
        font-size: 0.84rem;
        color: var(--ink-mute);
        line-height: 1.6;
        padding-left: 1.5rem;
        position: relative;
        margin-bottom: 0.7rem;
    }

        .evidence-refs li::before {
            content: counter(ref) ".";
            position: absolute;
            left: 0;
            color: var(--accent);
            font-weight: 600;
        }

@media (max-width: 720px) {
    .evidence-box {
        padding: 2rem 1.5rem;
    }
}