/* Diaspora Foods · Rebrand v2 "Trade & Provenance" — warm charcoal canvas, brass signal, mono detail layer.
 * Hallmark · genre: editorial · macrostructure: Split Studio · theme: custom ("archival trade document, charcoal, brass")
 * nav: N6 Newspaper masthead (issue-line=above, wordmark=2xl, rule=double) · footer: Ft1 Mast-headed (wordmark=xl, tagline=roman, links=inline)
 * components: H2 split diptych (7/5, photo-right) · F4 step sequence (01/02/03, vertical, line connector) · C1 outlined chip (rectangular, spacious, arrow)
 * enrichment: local photography (verified) · motion: hero reveal + accordion + CTA hover (3 primitives)
 * contrast: body ink on paper ≈ 12:1 · axes: light / high-contrast-serif / warm
 */

/* ---------- base ---------- */

*, *::before, *::after { box-sizing: border-box; }

/* Tell the UA this is a dark document so native controls — select popups, scrollbars,
   spinners, autofill — render dark instead of blazing white on a charcoal page. */
html { overflow-x: clip; scroll-behavior: smooth; color-scheme: dark; }
body { overflow-x: clip; }

body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* Photography on a charcoal canvas: a hairline frame plus a small tone lift so the
   warm food photos read as mounted plates rather than bright rectangles pasted on. */
.hero img, .split img, .category img {
  filter: saturate(0.92) contrast(1.04) brightness(0.94);
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 var(--space-md);
  overflow-wrap: anywhere;
  min-width: 0;
}

h1 { font-size: var(--text-display); }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-lg); }

p { margin: 0 0 var(--space-md); max-width: var(--measure); }

a { color: var(--color-ink); text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
a:hover { color: var(--color-accent); }

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

::selection { background: var(--color-accent); color: var(--color-accent-ink); }

.muted { color: var(--color-muted); }

.page {
  max-width: var(--page-max);
  margin-inline: auto;
  padding-inline: var(--page-gutter);
}

/* ---------- masthead nav (N6) ---------- */

.mast {
  text-align: center;
  padding: var(--space-lg) var(--page-gutter) 0;
}

.mast__line {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 0 0 var(--space-xs);
  max-width: none;
}

.mast__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
}
.mast__brand:hover { color: var(--color-ink); }

.mast__mark { width: 2.1rem; height: 2.1rem; }

.mast__name {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  letter-spacing: -0.01em;
  line-height: 1;
}

.mast__nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs) var(--space-lg);
  list-style: none;
  margin: var(--space-sm) 0 0;
  padding: 0;
}

.mast__nav a {
  font-family: var(--font-mono);
  text-decoration: none;
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  white-space: nowrap;
  padding: var(--space-2xs) var(--space-2xs);
}

.mast__nav a[aria-current="page"] {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.35em;
}

.mast__rule {
  border: 0;
  border-top: var(--rule-hair) solid var(--color-ink);
  border-bottom: var(--rule-hair) solid var(--color-ink);
  height: 4px;
  margin: var(--space-sm) 0 0;
}

/* ---------- hero (H2 split diptych, 7/5, photo right) ---------- */

.hero {
  display: grid;
  grid-template-columns: 7fr minmax(0, 5fr);
  gap: var(--space-2xl);
  align-items: center;
  padding-block: var(--space-3xl) var(--space-2xl);
}

.hero__lede {
  font-size: var(--text-md);
  color: var(--color-ink-2);
  max-width: 54ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.hero figure { margin: 0; min-width: 0; }

.hero img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: var(--rule-hair) solid var(--color-rule);
}

.hero figcaption {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-muted);
  margin-top: var(--space-xs);
}

/* map variant: headline block over a full-width routes map (SVG blends into the paper) */
.hero--map {
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  padding-block: var(--space-2xl) var(--space-xl);
}

.hero--map .hero__map img {
  aspect-ratio: auto;
  border: none;
}

/* ---------- buttons & links ---------- */

.cta-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  padding: 0.75rem 1.4rem;
  min-height: 44px;
  border: 1.5px solid var(--color-ink-2);
  color: var(--color-ink);
  background: transparent;
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
  font-size: var(--text-base);
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--dur-short) var(--ease-out),
              color var(--dur-short) var(--ease-out),
              transform 100ms var(--ease-out);
}
.cta-chip:hover { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-accent-ink); }
.cta-chip:active { transform: translateY(1px); }

.cta-link {
  font-weight: 500;
  white-space: nowrap;
  text-decoration-thickness: 1px;
  transition: color var(--dur-micro) var(--ease-out);
}

/* ---------- section heads (S2 hanging) ---------- */

.section { padding-block: var(--space-3xl) var(--space-2xl); }

.section > h2 { max-width: 22ch; }

.section__intro { color: var(--color-ink-2); }

/* ---------- step sequence (F4) ---------- */

.steps {
  list-style: none;
  margin: var(--space-xl) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-xl);
}

.steps li {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr);
  gap: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: var(--rule-hair) solid var(--color-rule);
}

.steps .stage {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--text-md);
  letter-spacing: 0.02em;
  color: var(--color-accent);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.steps h3 { margin-bottom: var(--space-xs); }
.steps p { margin: 0; }

/* ---------- split rows (Split Studio core) ---------- */

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-2xl);
  align-items: center;
  padding-block: var(--space-2xl);
}

.split--flip .split__text { order: 2; }
.split--flip figure { order: 1; }

.split figure { margin: 0; min-width: 0; }

.split img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: var(--rule-hair) solid var(--color-rule);
}

.split figcaption {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-muted);
  margin-top: var(--space-xs);
}

.split h2 { font-size: var(--text-xl); max-width: 20ch; }

.split ul {
  margin: var(--space-md) 0 0;
  padding: 0;
  list-style: none;
  max-width: var(--measure);
}

.split ul li {
  padding: var(--space-xs) 0 var(--space-xs) 1.4em;
  position: relative;
}

.split ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05em;
  width: 0.55em;
  height: var(--rule-hair);
  background: var(--color-accent);
}

/* ---------- category index (hairline rows) ---------- */

.catindex {
  list-style: none;
  margin: var(--space-xl) 0 0;
  padding: 0;
  border-top: var(--rule-hair) solid var(--color-ink);
}

.catindex li { border-bottom: var(--rule-hair) solid var(--color-rule); }

.catindex a {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-2xs);
  text-decoration: none;
  transition: background-color var(--dur-micro) var(--ease-out);
}

.catindex a:hover { background: var(--color-paper-2); color: var(--color-ink); }

.catindex .cat__name {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-lg);
  letter-spacing: -0.01em;
}

.catindex .cat__note {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.03em;
  color: var(--color-muted);
  white-space: nowrap;
}

/* ---------- CTA band ---------- */

.ctaband {
  border-top: var(--rule-hair) solid var(--color-ink);
  padding-block: var(--space-3xl);
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) auto;
  gap: var(--space-xl);
  align-items: center;
}

.ctaband h2 { margin-bottom: var(--space-xs); max-width: 18ch; }
.ctaband p { margin: 0; color: var(--color-ink-2); }

/* ---------- footer (Ft1 mast-headed) ---------- */

.foot {
  border-top: var(--rule-hair) solid var(--color-ink);
  margin-top: var(--space-2xl);
  padding: var(--space-2xl) var(--page-gutter) var(--space-xl);
}

.foot__inner {
  max-width: var(--page-max);
  margin-inline: auto;
  display: grid;
  gap: var(--space-xs);
}

.foot__wordmark {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-xl);
  letter-spacing: -0.01em;
  margin: 0;
}

.foot__tagline {
  color: var(--color-muted);
  margin: 0;
  font-size: var(--text-sm);
}

.foot__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs) var(--space-md);
  margin: var(--space-md) 0 0;
  padding: 0;
  list-style: none;
}

.foot__links a {
  font-size: var(--text-sm);
  color: var(--color-ink-2);
  text-decoration: none;
  white-space: nowrap;
}
.foot__links a:hover { color: var(--color-accent); text-decoration: underline; }

.foot__meta {
  margin: var(--space-md) 0 0;
  font-size: var(--text-xs);
  color: var(--color-muted);
  max-width: none;
}

/* ---------- page headers (interior pages) ---------- */

.pagehead { padding-block: var(--space-2xl) var(--space-lg); }
.pagehead h1 { font-size: var(--text-display-s); max-width: 24ch; }
.pagehead p { color: var(--color-ink-2); font-size: var(--text-md); max-width: 52ch; }

/* ---------- portfolio categories ---------- */

.category {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: var(--space-2xl);
  align-items: center;
  padding-block: var(--space-2xl);
  border-top: var(--rule-hair) solid var(--color-rule);
}

.category--flip { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); }
.category--flip > div { order: 2; }
.category--flip figure { order: 1; }

.category figure { margin: 0; min-width: 0; }
.category img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: var(--rule-hair) solid var(--color-rule);
}
.category figcaption { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-muted); margin-top: var(--space-xs); }

.category h2 { font-size: var(--text-xl); }

.category .types {
  margin: var(--space-md) 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  max-width: var(--measure);
}

.category .types li {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.03em;
  color: var(--color-ink-2);
  border: var(--rule-hair) solid var(--color-rule);
  padding: 0.25rem 0.7rem;
}

/* ---------- FAQ accordion ---------- */

.faq { max-width: 46rem; }

.faq details {
  border-top: var(--rule-hair) solid var(--color-rule);
}
.faq details:last-of-type { border-bottom: var(--rule-hair) solid var(--color-rule); }

.faq summary {
  cursor: pointer;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-2xs);
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-md);
  letter-spacing: -0.01em;
}
.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-weight: 400;
  color: var(--color-accent);
  transition: transform var(--dur-short) var(--ease-in-out);
}
.faq details[open] summary::after { transform: rotate(45deg); }

.faq .faq__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-long) var(--ease-in-out);
}
.faq details[open] .faq__body { grid-template-rows: 1fr; }
.faq .faq__body > div { overflow: hidden; }
.faq .faq__body p { padding: 0 var(--space-2xs) var(--space-lg); margin: 0; max-width: 58ch; }
.faq .faq__body p + p { padding-top: 0; }

/* ---------- contact ---------- */

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: var(--space-3xl);
  padding-block: var(--space-xl) var(--space-3xl);
}

.contact__details { display: grid; gap: var(--space-md); align-content: start; }

.contact__details dt {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-muted);
}
.contact__details dd {
  margin: var(--space-2xs) 0 var(--space-sm);
  font-size: var(--text-md);
}
.contact__details a { text-decoration-thickness: 1px; }

.form { display: grid; gap: var(--space-lg); align-content: start; }

.form label {
  display: grid;
  gap: var(--space-2xs);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-ink-2);
  font-weight: 400;
}

/* Chrome paints autofilled fields with its own light background — on a dark canvas
   that reads as a broken field, so repaint via an inset shadow (background is locked). */
.form input:-webkit-autofill,
.form textarea:-webkit-autofill,
.form select:-webkit-autofill {
  -webkit-text-fill-color: var(--color-ink);
  box-shadow: 0 0 0 100px var(--color-paper-2) inset;
}

.form input, .form textarea, .form select {
  font: inherit;
  color: var(--color-ink);
  background: transparent;
  border: none;
  border-bottom: var(--rule-hair) solid var(--color-rule);
  border-radius: 0;
  padding: var(--space-xs) var(--space-2xs);
  transition: border-color var(--dur-short) var(--ease-out);
}

.form input:focus-visible, .form textarea:focus-visible, .form select:focus-visible {
  outline: none;
  border-bottom: 2px solid var(--color-focus);
}

.form textarea { resize: vertical; min-height: 7rem; }

.form select option {
  background: var(--color-paper-2);
  color: var(--color-ink);
}

.form__note { font-size: var(--text-sm); color: var(--color-muted); max-width: 48ch; }

/* ---------- prose (about, privacy) ---------- */

.prose { max-width: 44rem; padding-block: var(--space-lg) var(--space-3xl); }
.prose h2 { font-size: var(--text-xl); margin-top: var(--space-2xl); }
.prose h3 { margin-top: var(--space-xl); }

.prose .pull {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-lg);
  line-height: 1.35;
  border-left: 2px solid var(--color-accent);
  padding-left: var(--space-lg);
  margin: var(--space-xl) 0;
  max-width: 30ch;
}

/* ---------- reveal (hero only, one orchestrated entrance) ---------- */

.reveal {
  opacity: 0;
  transform: translateY(8px);
  animation: reveal var(--dur-long) var(--ease-out) forwards;
  animation-delay: calc(var(--i, 0) * 70ms);
}
@keyframes reveal { to { opacity: 1; transform: none; } }

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

@media (max-width: 60rem) {
  .hero { grid-template-columns: 1fr; gap: var(--space-xl); padding-block: var(--space-2xl) var(--space-xl); }
  .hero img { aspect-ratio: 4 / 3; }
  .split, .split--flip { grid-template-columns: 1fr; gap: var(--space-lg); }
  .split--flip .split__text { order: 1; }
  .split--flip figure { order: 2; }
  .category, .category--flip { grid-template-columns: 1fr; gap: var(--space-lg); }
  .category--flip > div { order: 1; }
  .category--flip figure { order: 2; }
  .category img { aspect-ratio: 4 / 3; }
  .contact { grid-template-columns: 1fr; gap: var(--space-2xl); }
  .ctaband { grid-template-columns: 1fr; gap: var(--space-lg); }
}

@media (max-width: 40rem) {
  .section { padding-block: var(--space-2xl) var(--space-xl); }
  .steps li { grid-template-columns: 3.2rem minmax(0, 1fr); gap: var(--space-md); }
  .steps .stage { font-size: var(--text-lg); }
  .catindex .cat__note { display: none; }
  .mast { padding-top: var(--space-md); }
  .hero__actions { gap: var(--space-md); }
  .cta-chip { width: 100%; justify-content: center; }
}

/* Touch targets: WCAG 2.5.8 wants 44x44. Inline links inside running prose are
   exempt (and would wreck the line box), so this covers the standalone ones. */
@media (pointer: coarse), (max-width: 48rem) {
  .mast__nav a,
  .foot__links a,
  .cta-link,
  .contact__details dd a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
  }
  .mast__nav a { padding-inline: var(--space-xs); }
  .catindex a { min-height: 56px; }
  .faq summary { min-height: 56px; }
}

/* ---------- reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 150ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 150ms !important;
  }
  .reveal { animation: reveal-reduced 150ms linear forwards; }
  @keyframes reveal-reduced { to { opacity: 1; transform: none; } }
}
/* ---------- wide screens ---------- */
/* The container opens up on large displays, but reading measure never does:
   only the structural columns (hero, split rows, category rows) take the room.
   Text-dominant pages opt into a centred reading column via .page--reading. */

/* Display headings keep a display measure — these caps only bind past ~1300px. */
.hero h1 { max-width: 26ch; }
.section > h2, .pagehead h1 { max-width: 24ch; }

/* Text-dominant pages (about, FAQ, privacy): one centred column, not a
   narrow ribbon stranded at the left edge of a wide container. */
.page--reading { max-width: 58rem; }
.page--reading .prose,
.page--reading .faq { max-width: none; }

/* Contact stays conversational — a form field 700px wide reads as a mistake. */
.contact { max-width: 64rem; }
.form { max-width: 32rem; }

@media (min-width: 76rem) {
  /* Portrait crops turn into towers once the column is 600px+; go landscape.
     All five category photos shift together, so the set stays cohesive. */
  .category img { aspect-ratio: 3 / 2; }
  /* With room to spare the photograph earns equal billing with the copy. */
  .category { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }

  /* Three stages read as a process across the page rather than a stack with
     600px of dead space to the right of every paragraph. */
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-2xl); }
  .steps li { grid-template-columns: minmax(0, 1fr); gap: var(--space-sm); }
  .steps p { max-width: none; }
}

@media (min-width: 100rem) {
  :root { --page-max: 96rem; }

  .hero--map { gap: var(--space-3xl); }
  .split { gap: var(--space-3xl); padding-block: var(--space-3xl); }
  .category { gap: var(--space-3xl); }
}