/* ============================================================
   DESIGN CONCEPT H — "QUIET SYSTEM"
   Field Notes (concept C) without the magazine conceit: same
   paper, ink and editorial typography, but a plain header, no
   folios / issues / chapter numbering, and design A's two-way
   money bridge recolored for paper.
   All rules are scoped under .design-h — nothing leaks out.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300..900;1,9..144,300..900&family=Newsreader:ital,opsz,wght@0,6..72,400..600;1,6..72,400..600&family=Spline+Sans+Mono:wght@400;500;600&display=swap');

.design-h {
  /* ---- palette: paper, ink-brown, clay, moss, ochre ---- */
  --fn-paper: #f2ead9;
  --fn-paper-2: #eae0c9;
  --fn-cream: #faf5e9;
  --fn-ink: #29200f;
  --fn-ink-soft: #4c4130;
  --fn-clay: #a6512e;
  --fn-clay-deep: #7e3c20;
  --fn-moss: #55643f;
  --fn-moss-deep: #3c4a2e;
  --fn-ochre: #c08a3e;

  --fn-display: 'Fraunces', 'Georgia', serif;
  --fn-text: 'Newsreader', 'Georgia', serif;
  --fn-mono: 'Spline Sans Mono', 'Courier New', monospace;

  position: relative;
  background: var(--fn-paper);
  color: var(--fn-ink);
  font-family: var(--fn-text);
  font-optical-sizing: auto;
  font-size: 17px;
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* paper grain over everything */
.design-h::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 40;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.design-h ::selection {
  background: var(--fn-clay);
  color: var(--fn-cream);
}

.design-h img {
  max-width: 100%;
}

/* ---------------- layout primitives ---------------- */

.design-h .fn-wrap {
  max-width: 1140px;
  margin-inline: auto;
  padding-inline: clamp(20px, 4.5vw, 52px);
}

.design-h .fn-rule {
  border: 0;
  border-top: 1px solid color-mix(in srgb, currentColor 30%, transparent);
  margin: 0;
}

/* ---------------- typography ---------------- */

.design-h .fn-mono {
  font-family: var(--fn-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
}

.design-h .fn-kicker {
  font-family: var(--fn-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--fn-clay);
}

.design-h .fn-display {
  font-family: var(--fn-display);
  font-optical-sizing: auto;
  font-weight: 540;
  line-height: 1.02;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.design-h .fn-display em,
.design-h .fn-display .fn-swash {
  font-style: italic;
  font-weight: 480;
}

.design-h .fn-deck {
  font-family: var(--fn-text);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.6;
  color: var(--fn-ink-soft);
  max-width: 34em;
}

.design-h .fn-body {
  max-width: 33em;
  font-size: 1.02rem;
}
.design-h .fn-body p + p {
  margin-top: 1em;
}

.design-h .fn-dropcap::first-letter {
  font-family: var(--fn-display);
  font-weight: 600;
  float: left;
  font-size: 3.4em;
  line-height: 0.82;
  padding-right: 0.12em;
  padding-top: 0.06em;
  color: var(--fn-clay);
}

/* ---------------- masthead ---------------- */

.design-h .fn-masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px 28px;
  padding: 18px 0 20px;
}

.design-h .fn-masthead-brand {
  display: flex;
  align-items: baseline;
  gap: 14px;
  text-decoration: none;
  color: inherit;
}

.design-h .fn-masthead-brand img {
  height: 40px;
  width: auto;
  display: block;
  align-self: center;
}

.design-h .fn-masthead nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 26px;
}

.design-h .fn-navlink {
  font-family: var(--fn-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--fn-ink);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease, color 200ms ease;
}
.design-h .fn-navlink:hover {
  color: var(--fn-clay);
  border-bottom-color: var(--fn-clay);
}
.design-h .fn-navlink.is-current {
  border-bottom-color: var(--fn-ink);
}

/* ---------------- buttons ---------------- */

.design-h .fn-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--fn-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  text-decoration: none;
  background: var(--fn-clay);
  color: var(--fn-cream);
  padding: 14px 26px;
  border: 1px solid var(--fn-clay-deep);
  box-shadow: 3px 3px 0 var(--fn-ink);
  transition: transform 200ms ease, box-shadow 200ms ease, background 200ms ease;
  cursor: pointer;
}
.design-h .fn-btn:hover {
  background: var(--fn-clay-deep);
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--fn-ink);
}
.design-h .fn-btn:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--fn-ink);
}

.design-h .fn-btn--moss {
  background: var(--fn-moss);
  border-color: var(--fn-moss-deep);
}
.design-h .fn-btn--moss:hover {
  background: var(--fn-moss-deep);
}

.design-h .fn-btn--ghost {
  background: transparent;
  color: inherit;
  border: 1px solid currentColor;
  box-shadow: 3px 3px 0 color-mix(in srgb, currentColor 35%, transparent);
}
.design-h .fn-btn--ghost:hover {
  background: color-mix(in srgb, currentColor 8%, transparent);
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 color-mix(in srgb, currentColor 35%, transparent);
}

.design-h .fn-textlink {
  color: var(--fn-clay);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--fn-clay) 45%, transparent);
  transition: border-color 200ms ease;
}
.design-h .fn-textlink:hover {
  border-bottom-color: var(--fn-clay);
}

/* ---------------- hero ---------------- */

.design-h .fn-hero {
  position: relative;
  overflow: hidden;
  padding-bottom: clamp(40px, 5vw, 72px);
}

.design-h .fn-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  padding-top: clamp(28px, 4vw, 56px);
  align-items: start;
}

.design-h .fn-hero h1 {
  font-size: clamp(2.9rem, 6.4vw, 5.4rem);
  margin: 18px 0 26px;
}

.design-h .fn-hero h1 em {
  color: var(--fn-clay);
}

.design-h .fn-hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
  align-items: center;
}

/* the "contents" table on the right of the hero */
.design-h .fn-contents {
  border: 1px solid color-mix(in srgb, var(--fn-ink) 40%, transparent);
  background: var(--fn-cream);
  padding: 26px 26px 20px;
  box-shadow: 6px 6px 0 color-mix(in srgb, var(--fn-ink) 14%, transparent);
  transform: rotate(0.6deg);
  position: relative;
}

.design-h .fn-contents-title {
  font-family: var(--fn-mono);
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 600;
  text-align: center;
  padding-bottom: 12px;
  margin-bottom: 6px;
  border-bottom: 3px double color-mix(in srgb, var(--fn-ink) 55%, transparent);
}

.design-h .fn-contents-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 0;
  text-decoration: none;
  color: inherit;
}
.design-h .fn-contents-row + .fn-contents-row {
  border-top: 1px solid color-mix(in srgb, var(--fn-ink) 18%, transparent);
}

.design-h .fn-contents-ch {
  font-family: var(--fn-display);
  font-weight: 650;
  font-size: 1.5rem;
  color: var(--fn-clay);
  min-width: 2.1em;
}

.design-h .fn-contents-name {
  font-family: var(--fn-display);
  font-weight: 560;
  font-size: 1.12rem;
  line-height: 1.25;
}

.design-h .fn-contents-desc {
  display: block;
  font-family: var(--fn-text);
  font-style: italic;
  font-weight: 400;
  font-size: 0.92rem;
  color: var(--fn-ink-soft);
}

.design-h .fn-contents-dots {
  flex: 1;
  border-bottom: 1px dotted color-mix(in srgb, var(--fn-ink) 45%, transparent);
  transform: translateY(-4px);
  min-width: 20px;
}

.design-h .fn-contents-page {
  font-family: var(--fn-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--fn-ink-soft);
  white-space: nowrap;
}

a.fn-contents-row:hover .fn-contents-name {
  color: var(--fn-clay);
}

/* ---------------- chapters ---------------- */

.design-h .fn-chapter {
  position: relative;
  padding: clamp(40px, 5vw, 72px) 0 clamp(44px, 6vw, 80px);
  overflow: hidden;
}

.design-h .fn-chapter--ink {
  background: var(--fn-ink);
  color: var(--fn-cream);
}

.design-h .fn-chapter--paper2 {
  background: var(--fn-paper-2);
}

.design-h .fn-chapter-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(36px, 6vw, 84px);
  /* C cleared a giant chapter numeral here; H has none, so no clearance. */
  margin-top: 0;
  align-items: start;
}

.design-h .fn-chapter-grid--flip {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
}
.design-h .fn-chapter-grid--flip > .fn-chapter-copy {
  order: 2;
}
.design-h .fn-chapter-grid--flip > .fn-chapter-art {
  order: 1;
}

.design-h .fn-chapter h2 {
  font-family: var(--fn-display);
  font-weight: 540;
  font-size: clamp(2.1rem, 4.4vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.012em;
  margin: 12px 0 18px;
  text-wrap: balance;
}

.design-h .fn-chapter--ink .fn-kicker {
  color: var(--fn-ochre);
}
.design-h .fn-chapter--ink .fn-deck,
.design-h .fn-chapter--ink .fn-body {
  color: color-mix(in srgb, var(--fn-cream) 82%, var(--fn-ink));
}
.design-h .fn-chapter--ink .fn-dropcap::first-letter {
  color: var(--fn-ochre);
}
.design-h .fn-chapter--ink .fn-textlink {
  color: var(--fn-ochre);
  border-bottom-color: color-mix(in srgb, var(--fn-ochre) 45%, transparent);
}
.design-h .fn-chapter--ink .fn-textlink:hover {
  border-bottom-color: var(--fn-ochre);
}

/* margin notes — hand-annotated feature list */
.design-h .fn-margin-notes {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  max-width: 34em;
}
.design-h .fn-margin-notes li {
  position: relative;
  padding: 9px 0 9px 38px;
  font-size: 0.98rem;
  line-height: 1.5;
}
.design-h .fn-margin-notes li + li {
  border-top: 1px dotted color-mix(in srgb, currentColor 35%, transparent);
}
.design-h .fn-margin-notes svg {
  position: absolute;
  left: 0;
  top: 11px;
  width: 22px;
  height: 22px;
}
.design-h .fn-margin-notes strong {
  font-weight: 600;
}

/* pull quote */
.design-h .fn-pullquote {
  margin: clamp(32px, 4vw, 48px) auto 0;
  max-width: 26em;
  text-align: center;
  padding: 20px 0 18px;
  border-top: 3px double color-mix(in srgb, currentColor 50%, transparent);
  border-bottom: 3px double color-mix(in srgb, currentColor 50%, transparent);
}
.design-h .fn-pullquote p {
  font-family: var(--fn-display);
  font-style: italic;
  font-weight: 480;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  line-height: 1.3;
  margin: 0;
}
.design-h .fn-pullquote cite {
  display: block;
  margin-top: 12px;
  font-family: var(--fn-mono);
  font-style: normal;
  font-size: 0.64rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: color-mix(in srgb, currentColor 65%, transparent);
}

.design-h .fn-chapter-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
  align-items: center;
}

/* ---------------- artifact: spending power stat card ---------------- */

.design-h .fn-artifact {
  position: relative;
}

.design-h .fn-sp-card {
  background: var(--fn-cream);
  color: var(--fn-ink);
  border: 1px solid color-mix(in srgb, var(--fn-ink) 45%, transparent);
  padding: 30px 30px 24px;
  transform: rotate(-1.4deg);
  box-shadow: 8px 10px 0 color-mix(in srgb, currentColor 16%, transparent);
  max-width: 420px;
  margin-inline: auto;
}

.design-h .fn-sp-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  font-family: var(--fn-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fn-ink-soft);
  border-bottom: 3px double color-mix(in srgb, var(--fn-ink) 50%, transparent);
  padding-bottom: 10px;
}

.design-h .fn-sp-number {
  font-family: var(--fn-display);
  font-weight: 620;
  font-size: clamp(4.4rem, 8vw, 6rem);
  line-height: 1;
  letter-spacing: -0.03em;
  margin: 22px 0 4px;
  color: var(--fn-ink);
  font-variant-numeric: lining-nums;
}
.design-h .fn-sp-number .fn-sp-rupee {
  font-size: 0.55em;
  font-weight: 480;
  vertical-align: 0.32em;
  margin-right: 0.06em;
  color: var(--fn-clay);
}

.design-h .fn-sp-caption {
  font-family: var(--fn-text);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--fn-ink-soft);
  margin-bottom: 20px;
}

.design-h .fn-sp-rows {
  border-top: 1px solid color-mix(in srgb, var(--fn-ink) 30%, transparent);
}
.design-h .fn-sp-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0;
  font-size: 0.9rem;
}
.design-h .fn-sp-row + .fn-sp-row {
  border-top: 1px dotted color-mix(in srgb, var(--fn-ink) 30%, transparent);
}
.design-h .fn-sp-row dt {
  font-family: var(--fn-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fn-ink-soft);
}
.design-h .fn-sp-row dd {
  margin: 0;
  font-family: var(--fn-display);
  font-weight: 600;
  font-variant-numeric: lining-nums;
}
.design-h .fn-sp-row dd.is-moss {
  color: var(--fn-moss);
}

/* rubber-stamp mark on the card */
.design-h .fn-stamp-mark {
  position: absolute;
  right: -10px;
  top: -18px;
  transform: rotate(7deg);
  font-family: var(--fn-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--fn-clay);
  border: 2px solid var(--fn-clay);
  border-radius: 999px;
  padding: 8px 14px;
  background: color-mix(in srgb, var(--fn-cream) 88%, transparent);
  opacity: 0.92;
}

.design-h .fn-artifact-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 26px auto 0;
  max-width: 380px;
  font-family: var(--fn-text);
  font-style: italic;
  font-size: 0.92rem;
  color: color-mix(in srgb, currentColor 75%, transparent);
}
.design-h .fn-artifact-note svg {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  margin-top: -6px;
}

/* ---------------- artifact: stamp sheet (StashGrid) ---------------- */

.design-h .fn-sheet {
  background: var(--fn-cream);
  border: 1px solid color-mix(in srgb, var(--fn-ink) 45%, transparent);
  padding: 24px 24px 20px;
  transform: rotate(1.1deg);
  box-shadow: 8px 10px 0 color-mix(in srgb, var(--fn-ink) 14%, transparent);
  max-width: 460px;
  margin-inline: auto;
}

.design-h .fn-sheet-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  font-family: var(--fn-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fn-ink-soft);
  border-bottom: 3px double color-mix(in srgb, var(--fn-ink) 50%, transparent);
  padding-bottom: 10px;
  margin-bottom: 18px;
}

.design-h .fn-stamp-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 7px;
}

.design-h .fn-stamp {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--fn-mono);
  font-size: 0.66rem;
  font-weight: 500;
  border: 1px dashed color-mix(in srgb, var(--fn-ink) 45%, transparent);
  color: var(--fn-ink-soft);
  background: var(--fn-paper);
  border-radius: 2px;
  position: relative;
}

.design-h .fn-stamp.is-filled {
  background: var(--fn-moss);
  border: 1px dashed color-mix(in srgb, var(--fn-cream) 55%, transparent);
  color: var(--fn-cream);
  box-shadow: inset 0 0 0 3px var(--fn-moss), inset 0 0 0 4px color-mix(in srgb, var(--fn-cream) 35%, transparent);
}

.design-h .fn-stamp.is-next {
  border: 1.5px dashed var(--fn-clay);
  color: var(--fn-clay);
  font-weight: 600;
}

.design-h .fn-sheet-caption {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid color-mix(in srgb, var(--fn-ink) 30%, transparent);
  font-family: var(--fn-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fn-ink-soft);
}
.design-h .fn-sheet-caption strong {
  color: var(--fn-moss);
  font-weight: 600;
}

/* ------------- the bridge (from concept A, as an ink band) -------------
   Dark band on purpose: it separates the bridge from the paper sections
   around it (StashGrid's paper-2 above, the philosophy interlude below)
   and echoes concept A's original night-time bridge. */

.design-h .fn-bridge {
  background: var(--fn-ink);
  color: var(--fn-cream);
  padding: clamp(40px, 5vw, 68px) 0;
  text-align: center;
}
.design-h .fn-bridge .fn-kicker {
  color: var(--fn-ochre);
}
.design-h .fn-bridge h3 {
  font-family: var(--fn-display);
  font-weight: 540;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.1;
  margin: 14px 0 16px;
}
.design-h .fn-bridge-lede {
  font-family: var(--fn-text);
  font-size: 1rem;
  color: color-mix(in srgb, var(--fn-cream) 78%, var(--fn-ink));
  max-width: 34em;
  margin: 0 auto clamp(24px, 3vw, 32px);
}
.design-h .fn-bridge-svg {
  display: block;
  width: 100%;
  max-width: 640px;
  height: auto;
  margin-inline: auto;
}
.design-h .fn-bridge-svg .fn-flow {
  stroke-dasharray: 6 10;
}
@media (prefers-reduced-motion: no-preference) {
  .design-h .fn-bridge-svg .fn-flow {
    animation: fn-flow 2.8s linear infinite;
  }
  .design-h .fn-bridge-svg .fn-flow-back {
    animation-direction: reverse;
  }
}
@keyframes fn-flow {
  to { stroke-dashoffset: -32; }
}

/* ---------------- philosophy interlude ---------------- */

.design-h .fn-philosophy {
  padding: clamp(44px, 6vw, 80px) 0;
  text-align: center;
  position: relative;
}

.design-h .fn-philosophy-word {
  font-family: var(--fn-display);
  font-weight: 540;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.1;
  margin: 20px auto 14px;
  max-width: 18em;
  text-wrap: balance;
}
.design-h .fn-philosophy-word em {
  color: var(--fn-clay);
}

.design-h .fn-philosophy-def {
  font-family: var(--fn-text);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--fn-ink-soft);
  max-width: 30em;
  margin: 0 auto;
}

.design-h .fn-tenets {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px 0;
  margin: clamp(28px, 4vw, 40px) auto 0;
  max-width: 880px;
}
.design-h .fn-tenet {
  flex: 1 1 240px;
  padding: 4px 28px;
  font-family: var(--fn-display);
  font-style: italic;
  font-weight: 480;
  font-size: 1.15rem;
  line-height: 1.4;
}
.design-h .fn-tenet + .fn-tenet {
  border-left: 1px solid color-mix(in srgb, var(--fn-ink) 30%, transparent);
}
.design-h .fn-tenet .fn-mono {
  display: block;
  font-style: normal;
  margin-bottom: 6px;
  color: var(--fn-clay);
}
.design-h .fn-tenet h3 {
  font-family: var(--fn-display);
  font-style: italic;
  font-weight: 500;
  font-size: 1.18rem;
  margin: 0 0 10px;
}
.design-h .fn-tenet-body {
  font-family: var(--fn-text);
  font-style: normal;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--fn-ink-soft);
  text-align: left;
  margin: 0;
}

/* ---------------- rates teaser band ---------------- */

.design-h .fn-rates-band {
  background: var(--fn-clay);
  color: var(--fn-cream);
  padding: clamp(36px, 5vw, 60px) 0;
}
.design-h .fn-rates-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
}
.design-h .fn-rates-band h2 {
  font-family: var(--fn-display);
  font-weight: 540;
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
  line-height: 1.1;
  margin: 10px 0 8px;
}
.design-h .fn-rates-band .fn-kicker {
  color: color-mix(in srgb, var(--fn-cream) 75%, transparent);
}
.design-h .fn-rates-band .fn-btn {
  background: var(--fn-cream);
  color: var(--fn-ink);
  border-color: var(--fn-ink);
  box-shadow: 3px 3px 0 var(--fn-ink);
}
.design-h .fn-rates-band .fn-btn:hover {
  background: var(--fn-paper);
}
.design-h .fn-rates-band-price {
  font-family: var(--fn-display);
  font-style: italic;
  font-size: 1.05rem;
  color: color-mix(in srgb, var(--fn-cream) 85%, transparent);
}

/* ---------------- next issue (Cadence teaser) ---------------- */

.design-h .fn-soon {
  background: var(--fn-moss-deep);
  color: var(--fn-cream);
  padding: clamp(48px, 6vw, 80px) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.design-h .fn-soon .fn-kicker {
  color: var(--fn-ochre);
}
.design-h .fn-soon-title {
  font-family: var(--fn-display);
  font-style: italic;
  font-weight: 480;
  font-size: clamp(2.8rem, 7vw, 5rem);
  line-height: 1;
  margin: 18px 0 14px;
}
.design-h .fn-soon-line {
  font-family: var(--fn-text);
  font-style: italic;
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: color-mix(in srgb, var(--fn-cream) 80%, transparent);
  max-width: 30em;
  margin: 0 auto;
}
.design-h .fn-soon .fn-mono {
  color: color-mix(in srgb, var(--fn-cream) 55%, transparent);
  margin-top: 26px;
  display: block;
}

/* ---------------- colophon (footer) ---------------- */

.design-h .fn-colophon {
  padding: clamp(36px, 5vw, 56px) 0 32px;
}

.design-h .fn-colophon-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
  margin-top: 36px;
}

.design-h .fn-colophon h3 {
  font-family: var(--fn-mono);
  font-size: 0.64rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--fn-ink-soft);
  margin: 0 0 14px;
}

.design-h .fn-colophon ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.design-h .fn-colophon li {
  margin-bottom: 9px;
  font-size: 0.95rem;
}
.design-h .fn-colophon a {
  color: var(--fn-ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 200ms ease, border-color 200ms ease;
}
.design-h .fn-colophon a:hover {
  color: var(--fn-clay);
  border-bottom-color: var(--fn-clay);
}
.design-h .fn-colophon .is-muted {
  color: var(--fn-ink-soft);
  font-style: italic;
}

.design-h .fn-colophon-brand img {
  height: 36px;
  width: auto;
  opacity: 0.9;
  margin-bottom: 14px;
}
.design-h .fn-colophon-brand p {
  font-family: var(--fn-text);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--fn-ink-soft);
  max-width: 22em;
  margin: 0;
}

.design-h .fn-colophon-foot {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 44px;
  padding-top: 14px;
  border-top: 1px solid color-mix(in srgb, var(--fn-ink) 30%, transparent);
  font-family: var(--fn-mono);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fn-ink-soft);
}

/* ---------------- pricing page ---------------- */

.design-h .fn-rates-header {
  text-align: center;
  padding: clamp(32px, 5vw, 56px) 0 clamp(24px, 3vw, 36px);
  position: relative;
}
.design-h .fn-rates-header h1 {
  font-size: clamp(2.6rem, 5.6vw, 4.6rem);
  margin: 18px auto 20px;
  max-width: 14em;
}
.design-h .fn-rates-header h1 em {
  color: var(--fn-clay);
}
.design-h .fn-rates-header .fn-deck {
  margin-inline: auto;
  text-align: center;
}

/* small mono note under the pricing header — detected region, errors */
.design-h .fn-region-note {
  font-family: var(--fn-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fn-ink-soft);
  margin-top: 18px;
}

/* subscription lifecycle banner (trial countdown / read-only / subscribed) */
.design-h .fn-banner {
  display: inline-block;
  font-family: var(--fn-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 10px 18px;
  border: 1px solid color-mix(in srgb, var(--fn-ink) 35%, transparent);
  border-radius: 999px;
  background: var(--fn-cream);
  color: var(--fn-ink-soft);
  margin-top: 22px;
}
.design-h .fn-banner--good {
  color: var(--fn-moss);
  border-color: color-mix(in srgb, var(--fn-moss) 55%, transparent);
}
.design-h .fn-banner--warn {
  color: var(--fn-clay);
  border-color: color-mix(in srgb, var(--fn-clay) 55%, transparent);
}

.design-h .fn-btn:disabled {
  opacity: 0.55;
  cursor: default;
  transform: none;
  box-shadow: 3px 3px 0 var(--fn-ink);
}

.design-h .fn-checkout-error {
  text-align: center;
  font-size: 0.92rem;
  color: var(--fn-clay);
  margin-top: 22px;
}

.design-h .fn-rate-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(24px, 3.5vw, 44px);
  max-width: 880px;
  margin: clamp(28px, 4vw, 44px) auto 0;
  align-items: stretch;
}

.design-h .fn-rate-card {
  position: relative;
  background: var(--fn-cream);
  border: 1px solid color-mix(in srgb, var(--fn-ink) 50%, transparent);
  padding: 34px 32px 30px;
  display: flex;
  flex-direction: column;
  box-shadow: 6px 8px 0 color-mix(in srgb, var(--fn-ink) 12%, transparent);
}

.design-h .fn-rate-card--annual {
  border: 2px solid var(--fn-clay);
  transform: rotate(-0.7deg);
  box-shadow: 8px 10px 0 color-mix(in srgb, var(--fn-clay) 30%, transparent);
}

.design-h .fn-rate-card-plan {
  font-family: var(--fn-mono);
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--fn-ink-soft);
  border-bottom: 3px double color-mix(in srgb, var(--fn-ink) 50%, transparent);
  padding-bottom: 10px;
}

.design-h .fn-rate-price {
  font-family: var(--fn-display);
  font-weight: 620;
  font-size: clamp(3.4rem, 6vw, 4.6rem);
  line-height: 1;
  letter-spacing: -0.03em;
  margin: 24px 0 2px;
  font-variant-numeric: lining-nums;
}
.design-h .fn-rate-price .fn-rate-cur {
  font-size: 0.5em;
  font-weight: 480;
  vertical-align: 0.42em;
  margin-right: 0.08em;
  color: var(--fn-clay);
}
.design-h .fn-rate-price .fn-rate-per {
  font-family: var(--fn-text);
  font-style: italic;
  font-weight: 400;
  font-size: 0.3em;
  letter-spacing: 0;
  color: var(--fn-ink-soft);
  margin-left: 0.3em;
}

.design-h .fn-rate-sub {
  font-family: var(--fn-text);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--fn-ink-soft);
  margin-bottom: 22px;
  min-height: 2.6em;
}
.design-h .fn-rate-sub strong {
  color: var(--fn-moss);
  font-weight: 600;
  font-style: normal;
}

.design-h .fn-rate-card .fn-btn {
  justify-content: center;
  margin-top: auto;
}

.design-h .fn-save-stamp {
  position: absolute;
  top: -20px;
  right: -14px;
  transform: rotate(8deg);
  font-family: var(--fn-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--fn-cream);
  background: var(--fn-moss);
  border: 1px solid var(--fn-moss-deep);
  padding: 10px 14px;
  box-shadow: 2px 3px 0 color-mix(in srgb, var(--fn-ink) 40%, transparent);
}

/* what's included — printed checklist */
.design-h .fn-included {
  max-width: 880px;
  margin: clamp(36px, 5vw, 56px) auto 0;
}
.design-h .fn-included-title {
  font-family: var(--fn-mono);
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 600;
  text-align: center;
  color: var(--fn-ink-soft);
  display: flex;
  align-items: center;
  gap: 18px;
}
.design-h .fn-included-title::before,
.design-h .fn-included-title::after {
  content: '';
  flex: 1;
  border-top: 1px solid color-mix(in srgb, var(--fn-ink) 30%, transparent);
}

.design-h .fn-included ul {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  columns: 2;
  column-gap: 48px;
}
.design-h .fn-included li {
  position: relative;
  padding: 10px 0 10px 34px;
  font-size: 0.98rem;
  line-height: 1.5;
  break-inside: avoid;
  border-bottom: 1px dotted color-mix(in srgb, var(--fn-ink) 30%, transparent);
}
.design-h .fn-included svg {
  position: absolute;
  left: 0;
  top: 12px;
  width: 20px;
  height: 20px;
  color: var(--fn-moss);
}

.design-h .fn-rates-footnote {
  text-align: center;
  max-width: 34em;
  margin: clamp(32px, 4vw, 48px) auto 0;
  padding-top: 22px;
  border-top: 3px double color-mix(in srgb, var(--fn-ink) 40%, transparent);
}
.design-h .fn-rates-footnote .fn-lede {
  font-family: var(--fn-display);
  font-style: italic;
  font-weight: 480;
  font-size: 1.25rem;
  margin-bottom: 10px;
}
.design-h .fn-rates-footnote .fn-small {
  font-size: 0.9rem;
  color: var(--fn-ink-soft);
}

.design-h .fn-rates-apps {
  display: flex;
  justify-content: center;
  gap: 14px 36px;
  flex-wrap: wrap;
  margin-top: 26px;
  font-family: var(--fn-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* ---------------- scroll reveal ---------------- */

.design-h .fn-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 650ms ease, transform 650ms ease;
}
.design-h .fn-reveal.is-in {
  opacity: 1;
  transform: none;
}
.design-h .fn-reveal--d1 { transition-delay: 120ms; }
.design-h .fn-reveal--d2 { transition-delay: 240ms; }

@media (prefers-reduced-motion: reduce) {
  .design-h .fn-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .design-h .fn-btn,
  .design-h .fn-btn:hover,
  .design-h .fn-btn:active {
    transform: none;
    transition: none;
  }
}

/* ---------------- responsive ---------------- */

@media (max-width: 940px) {
  .design-h .fn-hero-grid,
  .design-h .fn-chapter-grid,
  .design-h .fn-chapter-grid--flip {
    grid-template-columns: 1fr;
  }
  .design-h .fn-chapter-grid--flip > .fn-chapter-copy {
    order: 1;
  }
  .design-h .fn-chapter-grid--flip > .fn-chapter-art {
    order: 2;
  }
  .design-h .fn-colophon-grid {
    grid-template-columns: 1fr 1fr;
  }
  .design-h .fn-rate-cards {
    grid-template-columns: 1fr;
    max-width: 480px;
  }
  .design-h .fn-rate-card--annual {
    transform: none;
  }
  .design-h .fn-included ul {
    columns: 1;
  }
}

@media (max-width: 560px) {
  .design-h {
    font-size: 16px;
  }
  .design-h .fn-stamp-grid {
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
  }
  .design-h .fn-colophon-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .design-h .fn-tenet + .fn-tenet {
    border-left: 0;
    border-top: 1px solid color-mix(in srgb, var(--fn-ink) 30%, transparent);
    padding-top: 18px;
  }
  .design-h .fn-sp-card,
  .design-h .fn-sheet {
    transform: none;
  }
  .design-h .fn-stamp-mark {
    right: 4px;
  }
}

/* ---------------- legal documents (Terms / Privacy / Refunds) ---------------- */

.design-h .fn-legal {
  max-width: 680px;
  margin-inline: auto;
  padding: clamp(28px, 4vw, 48px) clamp(20px, 4.5vw, 52px) clamp(48px, 7vw, 88px);
}

.design-h .fn-legal-eyebrow {
  font-family: var(--fn-mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--fn-clay);
}

.design-h .fn-legal-title {
  font-family: var(--fn-display);
  font-weight: 540;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  line-height: 1.1;
  color: var(--fn-ink);
}

.design-h .fn-legal-meta {
  font-family: var(--fn-text);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--fn-ink-soft);
}

.design-h .fn-legal-intro {
  font-family: var(--fn-text);
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--fn-ink-soft);
}

.design-h .fn-legal-section h2 {
  font-family: var(--fn-display);
  font-weight: 560;
  font-size: 1.3rem;
  color: var(--fn-ink);
}

.design-h .fn-legal-body {
  font-family: var(--fn-text);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--fn-ink-soft);
  max-width: none;
}
.design-h .fn-legal-body strong,
.design-h .fn-legal-list strong {
  color: var(--fn-ink);
  font-weight: 600;
}

.design-h .fn-legal-list li {
  font-family: var(--fn-text);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--fn-ink-soft);
}

.design-h .fn-legal-callout {
  border: 1px solid color-mix(in srgb, var(--fn-ink) 30%, transparent);
  background: var(--fn-cream);
  padding: clamp(20px, 3vw, 28px);
}

.design-h .fn-legal-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--fn-text);
  font-size: 0.92rem;
}
.design-h .fn-legal-table th {
  border: 1px solid color-mix(in srgb, var(--fn-ink) 35%, transparent);
  padding: 10px 12px;
  text-align: left;
  font-family: var(--fn-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--fn-ink);
  background: var(--fn-paper-2);
}
.design-h .fn-legal-table td {
  border: 1px solid color-mix(in srgb, var(--fn-ink) 25%, transparent);
  padding: 10px 12px;
  color: var(--fn-ink-soft);
  vertical-align: top;
}
.design-h .fn-billing-management { scroll-margin-top: 100px; }
.design-h .fn-billing-management p { margin: 16px 0; line-height: 1.6; }
.design-h .fn-billing-management [aria-label="Review yearly billing"] { border-left: 2px solid var(--fn-clay); padding-left: 20px; }
.design-h .fn-billing-management button { margin-bottom: 8px; }
.design-h .fn-billing-management button:focus-visible { outline: 2px solid var(--fn-clay); outline-offset: 4px; }

.blog-site {
  --paper: var(--fn-paper); --paper-light: var(--fn-cream); --paper-deep: var(--fn-paper-2);
  --ink: var(--fn-ink); --ink-soft: var(--fn-ink-soft);
  --clay: var(--fn-clay); --clay-dark: var(--fn-clay-deep);
  --rule: #29200f40;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; }
a { color: var(--clay-dark); text-decoration-thickness: 0.08em; text-underline-offset: 0.18em; }
a:hover { color: var(--clay); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--clay); outline-offset: 4px; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 10;
  transform: translateY(-200%);
  background: var(--ink);
  color: var(--paper-light);
  padding: 0.7rem 1rem;
}
.skip-link:focus { transform: none; color: var(--paper-light); }
.index-hero,
.post-grid,
.article-shell,
.related,
.not-found {
  width: min(1140px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 44px;
  background: var(--clay);
  border: 1px solid var(--clay-dark);
  box-shadow: 3px 3px 0 var(--ink);
  color: var(--paper-light) !important;
  padding: 0.72rem 1rem;
  font: 700 0.72rem/1.2 var(--fn-mono);
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}
.button-link:hover { background: var(--clay-dark); }

.index-hero {
  padding: clamp(4.5rem, 11vw, 9rem) 0 clamp(3rem, 7vw, 5rem);
  border-bottom: 3px double var(--rule);
}
.eyebrow {
  margin: 0 0 1rem;
  color: var(--clay-dark);
  font: 700 0.72rem/1.4 var(--fn-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.index-hero h1,
.article-header h1,
.not-found h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(2.7rem, 8vw, 6.8rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.98;
  text-wrap: balance;
}
.index-hero > p:last-child {
  max-width: 650px;
  margin: 1.8rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
}

.post-grid { padding: 3.5rem 0 6rem; }
.section-title {
  margin: 0 0 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--rule);
  font: 700 0.72rem/1.4 var(--fn-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.post-card {
  display: grid;
  grid-template-columns: minmax(9rem, 0.4fr) minmax(0, 1.3fr) minmax(14rem, 0.8fr);
  gap: clamp(1rem, 4vw, 3rem);
  align-items: baseline;
  padding: 2rem 0;
  border-bottom: 1px solid var(--rule);
}
.post-card .eyebrow { margin: 0; }
.post-card h2,
.post-card h3 { margin: 0; font-size: clamp(1.4rem, 2.6vw, 2rem); line-height: 1.14; font-weight: 520; }
.post-card h2 a,
.post-card h3 a { color: var(--ink); text-decoration: none; }
.post-card h2 a:hover,
.post-card h3 a:hover { color: var(--clay-dark); text-decoration: underline; }
.post-card > p:not(.eyebrow) { margin: 0; color: var(--ink-soft); }
.post-meta,
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  color: var(--ink-soft);
  font: 500 0.72rem/1.5 var(--fn-mono);
  letter-spacing: 0.04em;
}
.post-card .post-meta { grid-column: 2 / -1; }

.article-shell { padding-top: clamp(3rem, 8vw, 6rem); }
.back-link {
  display: inline-block;
  margin-bottom: 4rem;
  font: 650 0.75rem/1.4 var(--fn-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.article-header { max-width: 940px; }
.article-header h1 { font-size: clamp(2.5rem, 7vw, 5.8rem); }
.dek {
  max-width: 760px;
  margin: 1.7rem 0 1.5rem;
  color: var(--ink-soft);
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
}
.article-layout {
  display: grid;
  grid-template-columns: 210px minmax(0, 700px);
  gap: clamp(2.5rem, 7vw, 6rem);
  align-items: start;
  margin-top: clamp(3.5rem, 8vw, 6rem);
}
.toc {
  position: sticky;
  top: 1.5rem;
  padding-top: 0.7rem;
  border-top: 1px solid var(--rule);
  color: var(--ink-soft);
}
.toc > p {
  font: 700 0.69rem/1.4 var(--fn-mono);
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.toc ol { margin: 0; padding-left: 1.1rem; }
.toc li { margin: 0.6rem 0; font-size: 0.9rem; }
.toc a { color: var(--ink-soft); }

.article-body { min-width: 0; font-size: clamp(1.06rem, 1.8vw, 1.18rem); }
.article-body > p:first-child { font-size: 1.18em; }
.article-body h2,
.article-body h3,
.article-body h4 {
  scroll-margin-top: 1.5rem;
  line-height: 1.15;
  text-wrap: balance;
}
.article-body h2 { margin: 3.4rem 0 1rem; font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 520; }
.article-body h3 { margin: 2.5rem 0 0.8rem; font-size: 1.45rem; }
.article-body h4 { margin: 2rem 0 0.7rem; font: 700 0.9rem/1.4 var(--fn-mono); letter-spacing: 0.06em; text-transform: uppercase; }
.article-body p { margin: 0 0 1.35rem; }
.article-body ul,
.article-body ol { margin: 0 0 1.6rem; padding-left: 1.4rem; }
.article-body li { margin: 0.55rem 0; padding-left: 0.25rem; }
.article-body blockquote {
  margin: 2.4rem 0;
  padding: 1.4rem 0 0.2rem 1.6rem;
  border-left: 4px solid var(--clay);
  color: var(--ink-soft);
  font-size: 1.16em;
  font-style: italic;
}
.article-body code {
  background: var(--paper-deep);
  border-radius: 3px;
  padding: 0.12em 0.28em;
  font: 0.86em/1.4 ui-monospace, SFMono-Regular, Consolas, monospace;
}
.article-body pre {
  overflow-x: auto;
  margin: 2rem 0;
  padding: 1.2rem;
  background: var(--ink);
  color: var(--paper-light);
}
.article-body pre code { padding: 0; background: transparent; color: inherit; }
.article-body hr { border: 0; border-top: 3px double var(--rule); margin: 3rem 0; }

.flow { margin: 2.6rem 0; }
.flow ol {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2rem;
  padding: 0;
  list-style: none;
  counter-reset: flow-step;
}
.flow li {
  position: relative;
  min-height: 8rem;
  padding: 2.8rem 1rem 1rem;
  border: 1px solid var(--rule);
  background: var(--paper-light);
  counter-increment: flow-step;
  font-size: 0.92rem;
}
.flow li::before {
  content: counter(flow-step, decimal-leading-zero);
  position: absolute;
  top: 0.8rem;
  left: 1rem;
  color: var(--clay-dark);
  font: 700 0.68rem/1 var(--fn-mono);
  letter-spacing: 0.12em;
}
.flow li:not(:last-child)::after {
  content: '→';
  position: absolute;
  right: -1.55rem;
  top: 42%;
  color: var(--clay-dark);
  font-family: var(--fn-mono);
}
.flow figcaption {
  margin-top: 0.8rem;
  color: var(--ink-soft);
  font: 500 0.75rem/1.5 var(--fn-mono);
}

.article-end {
  max-width: 700px;
  margin: clamp(4rem, 10vw, 8rem) 0;
  padding: clamp(2rem, 5vw, 3.5rem);
  border: 1px solid var(--rule);
  background: var(--paper-light);
  box-shadow: 6px 6px 0 var(--paper-deep);
}
.article-end h2 { margin: 0; font-size: clamp(1.8rem, 4vw, 2.7rem); font-weight: 520; }
.article-end > p:not(.eyebrow) { max-width: 34rem; color: var(--ink-soft); }

.related { padding: 4rem 0 6rem; border-top: 3px double var(--rule); }
.related > h2 { font: 700 0.72rem/1.4 var(--fn-mono); letter-spacing: 0.18em; text-transform: uppercase; }
.related-grid .post-card { grid-template-columns: minmax(8rem, 0.3fr) minmax(0, 1fr); }
.related-grid .post-card > p:not(.eyebrow) { grid-column: 2; }
.related-grid .post-card .post-meta { grid-column: 2; }

.not-found { min-height: 70vh; padding: clamp(6rem, 16vw, 11rem) 0; }
.not-found h1 { font-size: clamp(2.8rem, 7vw, 5.8rem); }
.not-found > p:not(.eyebrow) { margin: 1.4rem 0 2rem; color: var(--ink-soft); font-size: 1.2rem; }

@media (max-width: 780px) {
  .post-card { grid-template-columns: 1fr; gap: 0.7rem; }
  .post-card .post-meta,
  .related-grid .post-card > p:not(.eyebrow),
  .related-grid .post-card .post-meta { grid-column: 1; }
  .article-layout { grid-template-columns: 1fr; }
  .toc { position: static; }
  .flow ol { grid-template-columns: 1fr; gap: 1rem; }
  .flow li { min-height: auto; }
  .flow li:not(:last-child)::after { content: '↓'; right: 50%; top: auto; bottom: -1.15rem; }
}

@media (max-width: 420px) {
  .index-hero,
  .post-grid,
  .article-shell,
  .related,
  .not-found { width: min(100% - 1.5rem, 1140px); }
  .article-header h1,
  .index-hero h1 { overflow-wrap: anywhere; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

@media print {
  .toc,
  .related,
  .article-end,
  .skip-link { display: none; }
  body { background: #fff; color: #000; }
  .article-shell { width: 100%; padding: 0; }
  .article-layout { display: block; margin-top: 2rem; }
  a { color: inherit; }
}
/* The production design owns the site chrome and typography. */
.blog-site { margin: 0; }
.blog-site .skip-link { z-index: 60; }
.blog-site .index-hero, .blog-site .post-grid, .blog-site .article-shell,
.blog-site .related, .blog-site .not-found {
  width: 100%; max-width: 1140px; padding-inline: clamp(20px, 4.5vw, 52px);
}
.blog-site h1, .blog-site h2, .blog-site h3 { font-family: var(--fn-display); }
.blog-site .index-hero { padding-top: 64px; padding-bottom: 48px; border-bottom: 0; }
.blog-site .index-hero h1 { font-size: clamp(2.5rem,5.5vw,4.8rem); line-height: 1.1; font-weight: 450; }
.blog-site .index-hero > p:last-child { font-size: 1.2rem; }
@media print { .fn-masthead, .fn-colophon { display: none; } }