/* Hallmark — components */

/* — Wordmark ——————————————————————————————————————— */
.wordmark {
  font-family: var(--font-label);
  font-weight: 500;
  font-size: var(--text-sm);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-ink);
}

[data-theme="manifesto"] .wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  font-size: var(--text-md);
}

[data-theme="terminal"] .wordmark::before {
  content: "$ ";
  color: var(--color-accent);
}

/* — Banner (sticky top, thin, theme picker inline) ————————— */
.banner {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-lg);
  padding: 0 var(--page-gutter);
  height: 44px;
  background: color-mix(in oklch, var(--color-paper) 88%, transparent);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  border-block-end: var(--rule-hair) solid var(--color-rule);
  font-family: var(--font-label);
  font-size: 0.6875rem;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-ink);
}

.banner__mark {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--color-ink);
}

.banner__name {
  font-weight: 500;
  letter-spacing: 0.22em;
}

.banner__ver {
  font-size: 0.625rem;
  color: var(--color-muted);
  letter-spacing: 0.14em;
}

/* The active theme name — the centre marker. Lives in the banner so the
   page restructure registers as a deliberate event, not a passive repaint. */
.banner__center {
  justify-self: center;
  font-family: var(--font-display);
  font-weight: var(--display-weight, 400);
  font-style: var(--display-style, normal);
  font-size: var(--text-md);
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--color-ink);
  font-optical-sizing: auto;
  transition: opacity var(--dur-short) var(--ease-out);
}

[data-theme="manifesto"] .banner__center,
[data-theme="brutal"] .banner__center,
[data-theme="sport"] .banner__center {
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

[data-theme="terminal"] .banner__center::before {
  content: "$ ";
  color: var(--color-accent);
}

[data-theme="terminal"] .banner__center {
  font-family: var(--font-mono);
}

.banner__picker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.banner__dot {
  appearance: none;
  width: 16px;
  height: 16px;
  padding: 0;
  background: var(--dot, var(--color-paper));
  border: 1px solid var(--color-rule-2);
  border-radius: 4px;
  cursor: pointer;
  position: relative;
  transition: transform 100ms var(--ease-out),
              border-color var(--dur-micro) var(--ease-out),
              box-shadow var(--dur-micro) var(--ease-out);
}

.banner__dot::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: var(--dot-edge, transparent);
  border-radius: 2px;
  opacity: 0.85;
}

@media (hover: hover) and (pointer: fine) {
  .banner__dot:hover {
    transform: translateY(-1px);
    border-color: var(--color-ink);
  }
}

.banner__dot:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.banner__dot[aria-pressed="true"] {
  border-color: var(--color-ink);
  box-shadow: 0 0 0 2px var(--color-paper), 0 0 0 3px var(--color-ink);
}

.banner__sep {
  width: 1px;
  height: 14px;
  background: var(--color-rule);
  margin-inline: 0.25rem;
}

.banner__random {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-rule);
  color: var(--color-muted);
  cursor: pointer;
  transition: color var(--dur-micro) var(--ease-out),
              border-color var(--dur-micro) var(--ease-out),
              transform 80ms var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .banner__random:hover { color: var(--color-ink); border-color: var(--color-ink); }
}

.banner__random:active { transform: rotate(180deg); transition-duration: 220ms; }

.banner__random:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.banner__kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-inline-start: 0.25rem;
  padding: 0.1rem 0.4rem;
  font-family: var(--font-label);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  border: 1px solid var(--color-rule);
  border-radius: 3px;
  min-width: 18px;
  min-height: 18px;
}

@media (max-width: 60rem) {
  .banner { grid-template-columns: auto 1fr auto; gap: var(--space-md); }
  .banner__center { font-size: var(--text-sm); }
  .banner__kbd { display: none; }
}

@media (max-width: 44rem) {
  .banner__ver { display: none; }
  .banner__center { display: none; }
  .banner__picker { gap: 0.3rem; }
  .banner__dot { width: 14px; height: 14px; }
  .banner__sep { display: none; }
}

/* — Section label (01 / FOUNDATIONS) —————————————————— */
.section-label {
  font-family: var(--font-label);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-muted);
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
}

.section-label .num { color: var(--color-ink); font-weight: 500; }
.section-label .divider { color: var(--color-rule-2); font-weight: 300; }

[data-theme="terminal"] .section-label::before {
  content: "> ";
  color: var(--color-accent);
}

[data-theme="manifesto"] .section-label .num {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-md);
}

[data-theme="sport"] .section-label .num {
  color: var(--color-accent);
  font-weight: 700;
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-style: italic;
}

[data-theme="almanac"] .section-label {
  font-family: var(--font-mono);
}

/* — Button (outlined default) ————————————————————————— */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-label);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-ink);
  background: transparent;
  border: var(--rule-fine) solid var(--color-ink);
  border-radius: 0;
  min-height: 44px;
  /* explicit properties — never `transition: all` */
  transition: transform 100ms var(--ease-out),
              background-color var(--dur-micro) var(--ease-out),
              color var(--dur-micro) var(--ease-out),
              border-color var(--dur-micro) var(--ease-out);
  cursor: pointer;
}

@media (hover: hover) and (pointer: fine) {
  .btn:hover {
    background: var(--color-ink);
    color: var(--color-paper);
    transform: translateY(-1px);
  }
}
.btn:active { transform: translateY(1px); transition-duration: 60ms; }

/* — Inline link ————————————————————————————————————— */
.link {
  color: var(--color-ink);
  text-decoration: none;
  background-image: linear-gradient(var(--color-accent), var(--color-accent));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 100% 1px;
  padding-bottom: 0.08em;
  transition: background-size var(--dur-short) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .link:hover { background-size: 100% 2px; }
}

[data-theme="terminal"] .link {
  background: none;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* — Code block ——————————————————————————————————————— */
.code {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-ink);
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule);
  padding: var(--space-md) var(--space-lg);
  overflow-x: auto;
  white-space: nowrap;
  line-height: 1.7;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  position: relative;
}

.code .prompt { color: var(--color-muted); user-select: none; }
.code--block { white-space: pre; display: block; }

/* — Copy-to-clipboard button (silent success pattern) ————— */
.code__copy {
  position: absolute;
  top: 50%;
  right: var(--space-sm);
  transform: translateY(-50%);
  font-family: var(--font-label);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
  background: var(--color-paper);
  border: var(--rule-hair) solid var(--color-rule);
  padding: 0.35rem 0.65rem;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--dur-short) var(--ease-out),
              color var(--dur-short) var(--ease-out),
              border-color var(--dur-short) var(--ease-out);
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.code:hover .code__copy,
.code:focus-within .code__copy,
.code__copy:focus-visible {
  opacity: 1;
}

@media (pointer: coarse) {
  .code__copy { opacity: 1; }
}

.code__copy:hover { color: var(--color-ink); border-color: var(--color-rule-2); }

.code__copy[data-state="copied"] {
  color: var(--color-accent);
  border-color: var(--color-accent);
  opacity: 1;
}

.code__copy-default { display: inline; }
.code__copy-done { display: none; }

.code__copy[data-state="copied"] .code__copy-default { display: none; }
.code__copy[data-state="copied"] .code__copy-done { display: inline; }

[data-theme="terminal"] .code__copy {
  background: var(--color-paper-2);
  border-color: var(--color-rule);
}

[data-theme="manifesto"] .code__copy {
  background: var(--color-paper);
  color: var(--color-paper);
  border-color: var(--color-paper);
  font-weight: 500;
}

[data-theme="manifesto"] .code__copy:hover {
  color: var(--color-paper);
  background: var(--color-accent);
  border-color: var(--color-accent);
}

[data-theme="terminal"] .code {
  background: var(--color-paper-3);
  border-color: var(--color-rule-2);
}

[data-theme="manifesto"] .code {
  background: var(--color-ink);
  color: var(--color-paper);
  border-color: var(--color-ink);
}

[data-theme="manifesto"] .code .prompt { color: var(--color-accent); }

/* — Specimen card ——————————————————————————————————— */
.spec {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  padding: var(--space-xl) 0;
  border-top: var(--rule-hair) solid var(--color-rule);
}

.spec__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-md);
}

.spec__name {
  font-family: var(--font-display);
  font-weight: var(--display-weight, 400);
  font-style: var(--display-style, normal);
  font-size: var(--text-xl);
  letter-spacing: var(--tracking-tight);
  color: var(--color-ink);
  line-height: 1;
  font-optical-sizing: auto;
}

.spec__num {
  font-family: var(--font-label);
  font-size: var(--text-xs);
  color: var(--color-muted);
  letter-spacing: var(--tracking-label);
}

.spec__rule {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: var(--text-md);
  line-height: var(--lh-snug);
  color: var(--color-ink-2);
  font-style: italic;
  max-width: 40ch;
}

[data-theme="brutal"] .spec__rule,
[data-theme="manifesto"] .spec__rule,
[data-theme="terminal"] .spec__rule,
[data-theme="sport"] .spec__rule,
[data-theme="almanac"] .spec__rule {
  font-style: normal;
  font-family: var(--font-body);
  font-weight: 500;
}

[data-theme="manifesto"] .spec__name { text-transform: uppercase; }

.spec__body { margin-top: var(--space-xs); }

/* — Swatches ——————————————————————————————————————— */
.swatch-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-2xs);
  height: 3rem;
}

.swatch {
  display: flex;
  align-items: flex-end;
  padding: var(--space-2xs) var(--space-xs);
  font-family: var(--font-label);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  color: var(--color-paper);
  text-transform: uppercase;
}

.swatch--light { color: var(--color-ink); }

/* — Type specimen ——————————————————————————————————— */
.type-spec { display: grid; gap: var(--space-xs); }

.type-spec__display {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--display-weight, 400);
  font-style: var(--display-style, normal);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-display);
  font-optical-sizing: auto;
}

.type-spec__body {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-md);
  line-height: var(--lh-normal);
  color: var(--color-ink-2);
  max-width: 32ch;
}

[data-theme="brutal"] .type-spec__body,
[data-theme="manifesto"] .type-spec__body,
[data-theme="terminal"] .type-spec__body,
[data-theme="sport"] .type-spec__body,
[data-theme="almanac"] .type-spec__body {
  font-style: normal;
  font-family: var(--font-body);
}

/* — Easing curve SVG ——————————————————————————————— */
.curve {
  width: 100%;
  height: 4.5rem;
  color: var(--color-ink);
}

/* — Tell card (gallery) ————————————————————————————— */
.tell {
  flex: 0 0 18rem;
  display: grid;
  grid-template-rows: 13rem auto;
  border: var(--rule-hair) solid var(--color-rule);
  scroll-snap-align: start;
  background: var(--color-paper);
}

.tell__viz {
  position: relative;
  overflow: hidden;
  background: var(--color-paper-2);
}

.tell__meta {
  padding: var(--space-md) var(--space-md) var(--space-lg);
  display: grid;
  gap: var(--space-xs);
  border-top: var(--rule-hair) solid var(--color-rule);
}

.tell__name {
  font-family: var(--font-display);
  font-weight: var(--display-weight, 400);
  font-style: var(--display-style, normal);
  font-size: var(--text-lg);
  color: var(--color-ink);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
  font-optical-sizing: auto;
}

[data-theme="manifesto"] .tell__name { text-transform: uppercase; }

.tell__why {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: var(--text-sm);
  color: var(--color-neutral);
  max-width: 34ch;
  line-height: var(--lh-snug);
}

[data-theme="brutal"] .tell__why,
[data-theme="manifesto"] .tell__why,
[data-theme="terminal"] .tell__why,
[data-theme="sport"] .tell__why,
[data-theme="almanac"] .tell__why {
  font-style: normal;
  font-family: var(--font-body);
}

/* — Tell visualisations (intentional anti-pattern demos) ————————— */
.viz-purple-hero {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #6b4de0 0%, #e04db4 60%, #e0904d 100%);
  display: grid; place-items: center;
  color: #fff;
  font-family: "Inter", sans-serif;
  font-size: 1rem; font-weight: 700;
  letter-spacing: -0.02em;
}
.viz-purple-hero::after { content: "Unleash the future"; }

.viz-gradient-text {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  background: #fff;
}
.viz-gradient-text::after {
  content: "Supercharged";
  font-family: "Inter", sans-serif;
  font-weight: 800; font-size: 2rem;
  letter-spacing: -0.03em;
  background: linear-gradient(90deg, #8a3fe0, #e03f8a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.viz-icon-tile {
  position: absolute; inset: 0;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.5rem; padding: 0.75rem;
  background: #fff;
}
.viz-icon-tile > div {
  background: #f7f7f9;
  border-radius: 8px; padding: 0.5rem;
  display: grid; gap: 0.35rem;
  align-content: start;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.viz-icon-tile .icon {
  width: 1.4rem; height: 1.4rem;
  background: #e5e4ff; border-radius: 6px;
}
.viz-icon-tile .h { height: 0.45rem; background: #222; border-radius: 2px; width: 80%; }
.viz-icon-tile .t { height: 0.3rem; background: #d7d8df; border-radius: 2px; }

.viz-centered-hero {
  position: absolute; inset: 0;
  background: #fff;
  display: grid; place-items: center; align-content: center;
  gap: 0.5rem; text-align: center;
  font-family: "Inter", sans-serif; padding: 1rem;
}
.viz-centered-hero .h { font-size: 1.3rem; font-weight: 800; color: #111; letter-spacing: -0.03em; }
.viz-centered-hero .s { font-size: 0.8rem; color: #666; max-width: 20ch; margin: 0 auto; }
.viz-centered-hero .c {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: linear-gradient(90deg, #6366f1, #a855f7);
  color: #fff;
  border-radius: 9999px;
  font-size: 0.72rem; font-weight: 600;
  margin-top: 0.25rem;
}

/* — Install block ————————————————————————————————————— */
.install { display: grid; gap: var(--space-sm); }

.install__head {
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-muted);
}

.install__body {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink);
  padding: var(--space-md) 0;
  border-top: var(--rule-hair) solid var(--color-rule);
  border-bottom: var(--rule-hair) solid var(--color-rule);
  line-height: 1.7;
  white-space: pre-wrap;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.install__body .code__copy--block {
  position: static;
  transform: none;
  flex-shrink: 0;
}

/* — Reveals ————————————————————————————————————————— */
.reveal {
  opacity: 0;
  transform: translateY(10px);
}

.reveal.is-in {
  animation: reveal var(--dur-long) var(--ease-out) forwards;
  animation-delay: calc(var(--i, 0) * 60ms);
}

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

/* Theme-specific reveal patterns */
[data-theme="brutal"] .reveal,
[data-theme="manifesto"] .reveal,
[data-theme="sport"] .reveal {
  transform: translateX(-16px);
}

@keyframes reveal-sweep { to { opacity: 1; transform: none; } }

[data-theme="brutal"] .reveal.is-in,
[data-theme="manifesto"] .reveal.is-in,
[data-theme="sport"] .reveal.is-in {
  animation: reveal-sweep var(--dur-long) var(--ease-out) forwards;
  animation-delay: calc(var(--i, 0) * 60ms);
}

[data-theme="atelier"] .reveal,
[data-theme="salon"] .reveal,
[data-theme="newsprint"] .reveal {
  transform: none; /* no spatial reveal — fade only */
}

[data-theme="atelier"] .reveal.is-in,
[data-theme="salon"] .reveal.is-in,
[data-theme="newsprint"] .reveal.is-in {
  animation: reveal-fade calc(var(--dur-long) * 1.4) var(--ease-out) forwards;
  animation-delay: calc(var(--i, 0) * 80ms);
}

@keyframes reveal-fade { to { opacity: 1; } }

[data-theme="terminal"] .reveal,
[data-theme="terminal"] .reveal.is-in {
  transform: none;
  opacity: 1;
  animation: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal { transform: none; animation-duration: 150ms !important; }
  @keyframes reveal { to { opacity: 1; } }
  *, *::before, *::after {
    animation-duration: 150ms !important;
    transition-duration: 150ms !important;
  }
}

/* — View transitions ————————————————————————————————— */
::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 280ms;
  animation-timing-function: var(--ease-out);
}

/* ───────────── STUDIO — italic Instrument Serif display ───────────── */

[data-theme="studio"] .hero__display,
[data-theme="studio"] .section__title,
[data-theme="studio"] .foot__wordmark,
[data-theme="studio"] .hero__quote p,
[data-theme="studio"] .hero__salutation,
[data-theme="studio"] .spec__name,
[data-theme="studio"] .tell__name {
  font-style: italic;
  letter-spacing: -0.02em;
}

[data-theme="studio"] .banner__center {
  font-style: italic;
  letter-spacing: 0;
}

[data-theme="studio"] .hero__lede,
[data-theme="studio"] .hero__letter-body,
[data-theme="studio"] .spec__rule,
[data-theme="studio"] .tell__why,
[data-theme="studio"] .hero__attrib,
[data-theme="studio"] .foot__tagline {
  font-family: var(--font-body);
  font-style: normal;
}

[data-theme="studio"] .hero__eyebrow,
[data-theme="studio"] .label,
[data-theme="studio"] .section-label {
  font-feature-settings: "ss01";
}

/* ───────────── PASTEL — Geist sans display, soft surfaces ───────────── */

[data-theme="pastel"] .hero__display,
[data-theme="pastel"] .section__title,
[data-theme="pastel"] .foot__wordmark,
[data-theme="pastel"] .spec__name,
[data-theme="pastel"] .tell__name,
[data-theme="pastel"] .hero__quote p,
[data-theme="pastel"] .hero__salutation,
[data-theme="pastel"] .hero__qualifier {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 600;
  letter-spacing: -0.025em;
}

[data-theme="pastel"] .hero__display {
  font-weight: 600;
  letter-spacing: -0.035em;
}

[data-theme="pastel"] .hero__stat {
  font-weight: 600;
  letter-spacing: -0.04em;
}

[data-theme="pastel"] .hero__lede,
[data-theme="pastel"] .hero__letter-body,
[data-theme="pastel"] .spec__rule,
[data-theme="pastel"] .tell__why,
[data-theme="pastel"] .foot__tagline {
  font-family: var(--font-body);
  font-style: normal;
  font-weight: 400;
  color: var(--color-ink-2);
}

[data-theme="pastel"] .banner__center {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: 0;
  text-transform: none;
}

/* Pastel uses a subtle indigo on accent — never as a flood. */
[data-theme="pastel"] .hero__eyebrow .mark,
[data-theme="pastel"] .opening__eyebrow .mark {
  background: var(--color-accent);
  border-radius: 1px;
}

/* ───────────── RISO — bold lowercase, off-register print ───────────── */

[data-theme="riso"] .hero__display,
[data-theme="riso"] .hero__quote p,
[data-theme="riso"] .hero__salutation,
[data-theme="riso"] .hero__qualifier,
[data-theme="riso"] .hero__stat,
[data-theme="riso"] .section__title,
[data-theme="riso"] .foot__wordmark,
[data-theme="riso"] .spec__name,
[data-theme="riso"] .tell__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-style: normal;
  text-transform: lowercase;
  letter-spacing: -0.04em;
}

/* The riso off-register effect — a 2px cyan ghost behind the headline.
   Subtle, not garish. Reduced-motion + browsers without text-shadow are fine. */
[data-theme="riso"] .hero__display,
[data-theme="riso"] .hero__quote p,
[data-theme="riso"] .hero__stat {
  text-shadow: 2px 2px 0 var(--color-accent),
               -2px 0 0 var(--color-accent-2, oklch(78% 0.18 95));
}

[data-theme="riso"] .hero__lede,
[data-theme="riso"] .hero__letter-body,
[data-theme="riso"] .spec__rule,
[data-theme="riso"] .tell__why,
[data-theme="riso"] .foot__tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}

[data-theme="riso"] .hero__attrib,
[data-theme="riso"] .label,
[data-theme="riso"] .section-label,
[data-theme="riso"] .banner__center {
  text-transform: lowercase;
  letter-spacing: 0.02em;
}

[data-theme="riso"] .banner__center {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-md);
}

/* Subtle paper grain — a tiny stipple via repeating radial-gradient.
   Cheap, no image asset, and disappears under prefers-reduced-data. */
[data-theme="riso"] body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: radial-gradient(circle at 1px 1px, oklch(0% 0 0 / 0.045) 1px, transparent 0);
  background-size: 3px 3px;
  mix-blend-mode: multiply;
}

@media (prefers-reduced-data: reduce) {
  [data-theme="riso"] body::before { display: none; }
}

[data-theme="riso"] .hero__photo-grid > span {
  filter: contrast(1.05) saturate(1.4);
}

/* ───────────── HERO ARCHETYPES ─────────────
   The hero slot picks one shape per theme, from the cookbook.
   Each archetype is a different fingerprint — not a re-skin. */

.hero { display: grid; }

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
}

.hero__eyebrow .mark {
  width: 6px; height: 6px;
  background: var(--color-accent);
  display: inline-block;
}

.hero__display {
  font-family: var(--font-display);
  font-weight: var(--display-weight, 400);
  font-style: var(--display-style, normal);
  font-size: var(--text-display);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-display);
  color: var(--color-ink);
  font-optical-sizing: auto;
  margin: 0;
}

.hero__display--small {
  font-size: var(--text-display-s);
}

.hero__lede {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-md);
  line-height: var(--lh-normal);
  color: var(--color-ink-2);
  max-width: 56ch;
  margin-block: var(--space-lg) 0;
}

[data-theme="brutal"] .hero__lede,
[data-theme="manifesto"] .hero__lede,
[data-theme="terminal"] .hero__lede,
[data-theme="sport"] .hero__lede,
[data-theme="almanac"] .hero__lede {
  font-style: normal;
  font-family: var(--font-body);
}

[data-theme="manifesto"] .hero__display,
[data-theme="brutal"] .hero__display,
[data-theme="sport"] .hero__display {
  text-transform: uppercase;
}

.hero__link {
  margin-top: var(--space-lg);
  display: inline-block;
  font-family: var(--font-label);
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

/* H1 — Marquee. Display fills the fold, install code below. */
.hero--marquee {
  padding-block: var(--space-2xl) var(--space-xl);
  gap: var(--space-lg);
}

.hero--marquee .hero__display {
  max-width: 18ch;
}

.hero--marquee .hero__cta {
  margin-top: var(--space-xl);
  display: grid;
  gap: var(--space-sm);
  max-width: 30rem;
}

.hero--marquee .hero__cta .label {
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-muted);
}

/* H2 — Split Diptych. Title left, proof right. */
.hero--split {
  grid-template-columns: 7fr 5fr;
  gap: var(--space-2xl);
  padding-block: var(--space-2xl) var(--space-xl);
  align-items: end;
}

@media (max-width: 60rem) {
  .hero--split { grid-template-columns: 1fr; gap: var(--space-xl); align-items: start; }
}

.hero--split .hero__col { display: grid; gap: 0; }

.hero--split .hero__proof {
  display: grid;
  gap: var(--space-xs);
  padding-block-start: var(--space-md);
  border-block-start: var(--rule-hair) solid var(--color-rule);
}

.hero--split .hero__proof .label {
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-xs);
}

.hero__proof-line {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-ink-2);
  line-height: var(--lh-snug);
  font-variant-numeric: tabular-nums;
}

.hero--split .hero__proof a { margin-top: var(--space-sm); }

/* H3 — Stat-Led. Giant number + qualifier. */
.hero--stat {
  padding-block: var(--space-2xl) var(--space-xl);
  gap: 0;
}

.hero__stat {
  font-family: var(--font-display);
  font-weight: var(--display-weight, 400);
  font-style: var(--display-style, normal);
  font-size: clamp(7rem, 22vw, 16rem);
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: var(--color-ink);
  font-optical-sizing: auto;
  display: block;
  margin-block: var(--space-md) 0;
}

.hero__qualifier {
  font-family: var(--font-display);
  font-weight: var(--display-weight, 400);
  font-style: var(--display-style, normal);
  font-size: var(--text-2xl);
  letter-spacing: var(--tracking-display);
  color: var(--color-ink);
  margin-block: var(--space-md) 0;
  font-optical-sizing: auto;
}

[data-theme="manifesto"] .hero__stat,
[data-theme="sport"] .hero__stat {
  color: var(--color-accent);
}

/* H4 — Quote-Led. Pull quote in italic display. */
.hero--quote {
  padding-block: var(--space-2xl) var(--space-xl);
  max-width: 56rem;
}

.hero__quote {
  margin: 0;
  padding: 0;
}

.hero__quote p {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(2.25rem, 4vw + 1rem, 4.25rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--color-ink);
  margin: 0;
}

.hero__attrib {
  margin-block-start: var(--space-lg);
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-muted);
}

[data-theme="brutal"] .hero__quote p,
[data-theme="manifesto"] .hero__quote p,
[data-theme="terminal"] .hero__quote p,
[data-theme="sport"] .hero__quote p,
[data-theme="almanac"] .hero__quote p {
  font-style: normal;
  font-family: var(--font-display);
}

/* H5 — Letter. First-person greeting, paragraph body, signoff. */
.hero--letter {
  padding-block: var(--space-2xl) var(--space-xl);
  max-width: 52rem;
  gap: 0;
}

.hero__salutation {
  font-family: var(--font-display);
  font-weight: var(--display-weight, 400);
  font-style: italic;
  font-size: clamp(2rem, 3vw + 1rem, 3.25rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  margin-block: var(--space-md) var(--space-lg);
  font-optical-sizing: auto;
}

.hero__letter-body {
  font-family: var(--font-serif);
  font-size: var(--text-md);
  line-height: var(--lh-relaxed);
  color: var(--color-ink-2);
  max-width: 60ch;
  margin: 0;
}

[data-theme="brutal"] .hero__letter-body,
[data-theme="terminal"] .hero__letter-body,
[data-theme="sport"] .hero__letter-body,
[data-theme="almanac"] .hero__letter-body {
  font-family: var(--font-body);
}

.hero__signoff {
  margin-block: var(--space-xl) 0;
  font-family: var(--font-serif);
  font-size: var(--text-md);
  font-style: italic;
  color: var(--color-ink-2);
  line-height: var(--lh-snug);
}

.hero__sign {
  font-style: normal;
  font-family: var(--font-display);
  color: var(--color-ink);
  letter-spacing: var(--tracking-display);
}

/* H6 — Photographic. Image area + small caption + text below. */
.hero--photo {
  padding-block: var(--space-xl) var(--space-xl);
  gap: var(--space-xl);
  grid-template-columns: 1fr;
}

.hero__photo {
  position: relative;
  aspect-ratio: 16 / 7;
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule);
  overflow: hidden;
}

.hero__photo-grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-rule);
}

.hero__photo-grid > span {
  background: linear-gradient(135deg,
    color-mix(in oklch, var(--color-paper-3) 80%, var(--color-accent) 5%),
    color-mix(in oklch, var(--color-neutral) 30%, var(--color-paper) 70%));
}

.hero__photo-grid > span:nth-child(2n)  { background: linear-gradient(180deg, var(--color-paper-3), var(--color-paper-2)); }
.hero__photo-grid > span:nth-child(3n)  { background: linear-gradient(45deg, var(--color-paper-2), var(--color-paper-3)); }
.hero__photo-grid > span:nth-child(5n)  { background: linear-gradient(90deg, var(--color-paper-3), color-mix(in oklch, var(--color-accent) 10%, var(--color-paper))); }
.hero__photo-grid > span:nth-child(7n)  { background: var(--color-neutral); }

.hero__photo-caption {
  position: absolute;
  left: var(--space-md);
  bottom: var(--space-md);
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-paper);
  background: color-mix(in oklch, var(--color-ink) 78%, transparent);
  padding: 0.35rem 0.65rem;
}

.hero__photo-text { display: grid; gap: 0; }

/* ───────────── FOOTER ARCHETYPES ───────────── */

.foot { display: grid; gap: var(--space-md); padding-block: var(--space-2xl) var(--space-xl); border-block-start: var(--rule-hair) solid var(--color-rule); }

/* Ft1 — Masthead. Wordmark + tagline + links + powered. */
.foot--masthead {
  grid-template-columns: 1fr;
  gap: var(--space-md);
  align-items: start;
}

.foot__wordmark {
  font-family: var(--font-display);
  font-weight: var(--display-weight, 400);
  font-style: var(--display-style, normal);
  font-size: var(--text-3xl);
  letter-spacing: var(--tracking-display);
  color: var(--color-ink);
  font-optical-sizing: auto;
  line-height: 1;
}

[data-theme="manifesto"] .foot__wordmark,
[data-theme="brutal"] .foot__wordmark,
[data-theme="sport"] .foot__wordmark { text-transform: uppercase; }

.foot__tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-md);
  color: var(--color-ink-2);
  max-width: 50ch;
  margin: 0;
  line-height: var(--lh-snug);
}

[data-theme="brutal"] .foot__tagline,
[data-theme="manifesto"] .foot__tagline,
[data-theme="terminal"] .foot__tagline,
[data-theme="sport"] .foot__tagline,
[data-theme="almanac"] .foot__tagline {
  font-style: normal;
  font-family: var(--font-body);
}

.foot__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-block-start: var(--space-md);
  font-family: var(--font-label);
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
}

.foot__powered {
  margin-block-start: var(--space-lg);
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-muted);
}

.foot__powered-mark {
  color: var(--color-ink);
  font-weight: 500;
}

/* Ft2 — Inline. Single dense line. */
.foot--inline {
  grid-template-columns: 1fr;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-muted);
}

.foot__wordmark-small {
  color: var(--color-ink);
  font-weight: 500;
  letter-spacing: 0.22em;
}

.foot__sep {
  width: 1px; height: 12px; background: var(--color-rule-2);
}

/* Ft3 — Index columns. */
.foot--index {
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

@media (max-width: 60rem) {
  .foot--index { grid-template-columns: repeat(2, 1fr); }
}

.foot__col-head {
  font-family: var(--font-label);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-muted);
  margin-block-end: var(--space-sm);
  padding-block-end: var(--space-xs);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.foot--index ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2xs);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-ink-2);
}

/* Ft4 — Dense colophon (monospace). */
.foot--dense {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.7;
  color: var(--color-ink-2);
  white-space: pre-wrap;
  margin: 0;
  padding-block: var(--space-md);
}

/* ───────────── SLOT REVEALS ─────────────
   The slot fades when its archetype is replaced — supplements the
   View Transition and gives a graceful enter on first paint. */

.slot[data-populating] > * {
  animation: slot-in calc(var(--dur-long) * 0.7) var(--ease-out) forwards;
  opacity: 0;
}

@keyframes slot-in { to { opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  .slot[data-populating] > * { animation: none; opacity: 1; }
}