/* ═══════════════════════════════════════════════════════════
   PAPIK · EDITORIAL · high-end visual primitives
   ───────────────────────────────────────────────────────────
   Vibe archetype  · Editorial Luxury (Hermès / Aesop / Margaret Howell)
   Layout archetypes · Editorial Split + Asymmetric Bento
   Aesthetic anchors · refined editorial · quiet luxury through restraint

   Import AFTER tokens.css and components.css.
   These primitives ELEVATE the existing system without modifying it.
   ───────────────────────────────────────────────────────────
   Anti-pattern guard:
   - NO greenwashing icons (leaves, eco badges)
   - NO gradient text
   - NO glassmorphism applied decoratively
   - NO border-left/right > 1px as colored stripe
   - NO purple/cyan AI palette
   - Sharp architectural radii preferred over rounded-pill except where pills
     read as physical hardware (eyebrow tags, button-island icon).
═══════════════════════════════════════════════════════════ */


/* ─────────────────────────────────────────────────────────
   §1 · EYEBROW · architectural microscopic tag
   Use for section labels, taxonomy, kicker over major headings.
   Never decorative; always semantic context.
───────────────────────────────────────────────────────── */
.eyebrow {
  display: inline-block;
  font-size: var(--t-eyebrow);
  line-height: 1;
  font-weight: var(--fw-medium);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #002819;
  padding: 6px 10px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-pill);
  background: transparent;
}

.eyebrow--filled {
  background: var(--cream);
  border-color: transparent;
  color: var(--text);
}

.eyebrow--inverse {
  color: var(--accent);
  border-color: #d9e4e0;
}

.eyebrow--bare {
  border: 0;
  padding: 0;
  background: transparent;
}

/* Eyebrow stacked above a heading with breathing room */
.eyebrow + h1,
.eyebrow + h2,
.eyebrow + .display,
.eyebrow + .t70 {
  margin-top: 24px;
}


/* ─────────────────────────────────────────────────────────
   §2 · DISPLAY · editorial drama
   Massive headlines for hero moments, article openers, project anchors.
   Reserve sparingly · 1 per page maximum.
───────────────────────────────────────────────────────── */
.display {
  font-family: var(--ff-sans);
  font-weight: var(--fw-light);
  font-size: var(--t-display);
  line-height: 0.96;
  letter-spacing: -0.025em;
  color: var(--text);
  max-width: 18ch;
  margin: 0;
  text-wrap: balance;
}

.display--secondary {
  font-size: var(--t-display-2);
  line-height: 1.0;
  max-width: 22ch;
}

.display em {
  font-style: normal;
  font-weight: var(--fw-light);
  color: var(--green-light);
}


/* ─────────────────────────────────────────────────────────
   §3 · LEDE · the lead paragraph
   First paragraph after a major heading, larger than body, sets tone.
───────────────────────────────────────────────────────── */
.lede {
  font-size: var(--t-lede);
  line-height: 1.55;
  font-weight: var(--fw-regular);
  color: var(--text);
  max-width: var(--measure);
  margin: 24px 0 0;
  letter-spacing: -0.005em;
}

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


/* ─────────────────────────────────────────────────────────
   §4 · BEZEL · double-bezel nested architecture
   Use for premium cards, hero photo frames, project specs panels.
   Outer shell + inner core with concentric radii.
───────────────────────────────────────────────────────── */
.bezel {
  display: block;
  background: var(--cream);
  border: 1px solid var(--hairline);
  padding: 12px;
  border-radius: 18px;
  box-shadow: var(--sh-soft);
  transition: box-shadow var(--t-slow) var(--ease-paper),
              transform var(--t-slow) var(--ease-paper);
}

.bezel:hover { box-shadow: var(--sh-lift); transform: translateY(-1px); }

.bezel__inner {
  background: #fff;
  border-radius: 10px; /* concentric: outer 18 - padding 12 / 2 ≈ 12, target 10 for visual elegance */
  box-shadow: var(--sh-inset-highlight);
  overflow: hidden;
  position: relative;
}

.bezel--ink {
  background: var(--ink);
  border-color: rgba(255,255,255,0.06);
}
.bezel--ink .bezel__inner { background: var(--green-dark); }
.bezel--ink, .bezel--ink * { color: #ffffff; }

.bezel--paper {
  background: var(--paper);
  border-color: var(--hairline);
}
.bezel--paper .bezel__inner { background: #fff; }


/* ─────────────────────────────────────────────────────────
   §5 · BUTTON-ISLAND · button-in-button trailing icon
   Adds editorial-luxury "machined hardware" feel to existing buttons.
   Pair with .btn-* base classes from components.css.
───────────────────────────────────────────────────────── */
.btn-island {
  position: relative;
  padding-right: 56px;
}

.btn-island__icon {
  position: absolute;
  right: 8px;
  top: 50%;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,40,25,0.06);
  border-radius: 50%;
  transform: translateY(-50%);
  transition: transform var(--t-base) var(--ease-paper),
              background var(--t-base) var(--ease-paper);
  font-size: 14px;
  line-height: 1;
}

.btn-island:hover .btn-island__icon {
  transform: translateY(-50%) translateX(2px);
  background: rgba(0,40,25,0.12);
}

/* Inverse for dark surfaces */
.btn-white .btn-island__icon,
.section--dark .btn-island__icon,
.hero--dark .btn-island__icon {
  background: rgba(255,255,255,0.10);
}
.btn-white:hover .btn-island__icon,
.section--dark .btn-island:hover .btn-island__icon,
.hero--dark .btn-island:hover .btn-island__icon {
  background: rgba(255,255,255,0.18);
}

/* Outline variant: icon container reads as outlined too */
.btn-outline .btn-island__icon {
  background: transparent;
  border: 1px solid var(--green);
}


/* ─────────────────────────────────────────────────────────
   §6 · SPLIT · Editorial Split layout
   Massive typography one side, content/list the other.
   Asymmetric, breaks the grid intentionally.
───────────────────────────────────────────────────────── */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}

.split--reverse {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
}

.split__lead {
  position: sticky;
  top: 96px;
}

@media (max-width: 900px) {
  .split,
  .split--reverse {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .split__lead { position: static; top: auto; }
}


/* ─────────────────────────────────────────────────────────
   §7 · BENTO · asymmetric grid for project showcases
   Six-column base; cards span varied widths to break monotony.
───────────────────────────────────────────────────────── */
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-flow: dense;
  gap: clamp(16px, 2vw, 24px);
}

.bento > .bento__cell { grid-column: span 3; }
.bento > .bento__cell--wide { grid-column: span 4; }
.bento > .bento__cell--narrow { grid-column: span 2; }
.bento > .bento__cell--full { grid-column: 1 / -1; }
.bento > .bento__cell--tall { grid-row: span 2; }

@media (max-width: 900px) {
  .bento { grid-template-columns: 1fr; }
  .bento > .bento__cell,
  .bento > .bento__cell--wide,
  .bento > .bento__cell--narrow,
  .bento > .bento__cell--tall { grid-column: 1 / -1; grid-row: auto; }
}


/* ─────────────────────────────────────────────────────────
   §8 · QUOTE · editorial pull quote
   For client testimonials, manifesto sentences, key claims.
   No quote-mark icons, no swirl decorations, no italic by default.
───────────────────────────────────────────────────────── */
.quote {
  font-family: var(--ff-sans);
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.35;
  font-weight: var(--fw-light);
  color: var(--text);
  letter-spacing: -0.01em;
  max-width: var(--measure);
  margin: 56px 0;
  padding-left: 0;
  border-left: 0;
  text-wrap: balance;
}

.quote::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--text);
  margin-bottom: 24px;
}

.quote__cite {
  display: block;
  font-size: var(--t-eyebrow);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 24px;
}


/* ─────────────────────────────────────────────────────────
   §9 · MEASURE · reading-width constraints for prose
   Apply to article body, lede paragraphs, anywhere body text reigns.
───────────────────────────────────────────────────────── */
.measure       { max-width: var(--measure); }
.measure-tight { max-width: var(--measure-tight); }
.measure-wide  { max-width: var(--measure-wide); }


/* ─────────────────────────────────────────────────────────
   §10 · RULE · architectural divider
   Replaces decorative HR. Just a hairline with brand-aware color.
───────────────────────────────────────────────────────── */
.rule {
  width: 100%;
  height: 1px;
  background: var(--hairline);
  border: 0;
  margin: 56px 0;
}

.rule--short {
  width: 32px;
  margin: 24px 0;
}

.rule--strong {
  background: var(--hairline-strong);
}


/* ─────────────────────────────────────────────────────────
   §11 · STATS · editorial fact slabs
   Replace "card grids of icon + number" with typographic-only fact rows.
───────────────────────────────────────────────────────── */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: clamp(24px, 4vw, 56px);
  padding: 32px 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.stat__number {
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1;
  font-weight: var(--fw-light);
  letter-spacing: -0.02em;
  color: var(--text);
}

.stat__label {
  display: block;
  font-size: var(--t-eyebrow);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #002819;
  margin-top: 12px;
}


/* ─────────────────────────────────────────────────────────
   §12 · SECTION · editorial section variants
   Add to existing .section ecosystem without conflict.
───────────────────────────────────────────────────────── */
.section--cream {
  background: var(--cream);
  padding: clamp(72px, 10vw, 144px) 0;
}

.section--paper {
  background: var(--paper);
  padding: clamp(72px, 10vw, 144px) 0;
}

.section--ink {
  background: var(--ink);
  color: #ffffff;
  padding: clamp(96px, 12vw, 168px) 0;
}

.section--ink .eyebrow {
  border-color: #d9e4e0;
  color: #d9e4e0;
}

.section--ink .display,
.section--ink .lede,
.section--ink h1,
.section--ink h2,
.section--ink h3 {
  color: #ffffff;
}

.section--editorial {
  padding: clamp(96px, 14vw, 192px) 0;
  background: #fff;
}


/* ─────────────────────────────────────────────────────────
   §13 · GENERATIONAL · the trust-builders
   Subtle craftsmanship marks: timeline strip, certifications row.
   Sober. Type-only. No icons.
───────────────────────────────────────────────────────── */
.timeline {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: baseline;
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
}

.timeline__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.timeline__year {
  font-size: 14px;
  font-weight: var(--fw-medium);
  letter-spacing: 0.04em;
  color: var(--muted);
}

.timeline__label {
  font-size: 14px;
  color: var(--text);
}

.cert-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  align-items: center;
  padding: 24px 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.cert-row__item {
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}


/* ─────────────────────────────────────────────────────────
   §14 · PRINT-NOISE · subtle paper texture overlay
   Optional; apply via body class .has-grain. Restrained, not flashy.
   Performance: pseudo-element, fixed, pointer-events-none.
───────────────────────────────────────────────────────── */
body.has-grain::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

@media (prefers-reduced-motion: reduce) {
  body.has-grain::before { opacity: 0; }
}


/* ─────────────────────────────────────────────────────────
   §15 · MOTION REVEAL extension
   Build on existing [data-anim] system. Add cinematic timing variant.
───────────────────────────────────────────────────────── */
.js-ready [data-anim="cinema"] {
  opacity: 0;
  transform: translateY(24px);
  filter: blur(4px);
  transition: opacity var(--t-cinematic) var(--ease-out-expo),
              transform var(--t-cinematic) var(--ease-out-expo),
              filter var(--t-cinematic) var(--ease-out-expo);
}

.js-ready [data-anim="cinema"].is-visible {
  opacity: 1;
  transform: none;
  filter: blur(0);
}

@media (prefers-reduced-motion: reduce) {
  .js-ready [data-anim="cinema"] {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }
}


/* ─────────────────────────────────────────────────────────
   §16 · SUSTAINABLE-FACT
   Replace eco-badges with type-only fact rows.
   Demonstrates the "sustainability without symbols" principle (.impeccable.md §6).
───────────────────────────────────────────────────────── */
.fact-row {
  display: grid;
  grid-template-columns: minmax(120px, 200px) 1fr;
  gap: 32px;
  padding: 24px 0;
  border-bottom: 1px solid var(--hairline);
}

.fact-row:last-of-type { border-bottom: 0; }

.fact-row__label {
  font-size: var(--t-eyebrow);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #002819;
  font-weight: var(--fw-medium);
}

.fact-row__value {
  font-size: var(--t-body);
  line-height: 1.5;
  color: var(--text);
}


/* ─────────────────────────────────────────────────────────
   §17 · RESPONSIVE · editorial mobile collapse
   At narrow widths, editorial primitives gracefully simplify.
───────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .display { font-size: clamp(36px, 8vw, 56px); max-width: 100%; }
  .display--secondary { font-size: clamp(32px, 7vw, 48px); }
  .lede { font-size: 17px; }
  .quote { font-size: 20px; margin: 40px 0; }
  .stat__number { font-size: clamp(28px, 6vw, 40px); }
  .section--editorial,
  .section--cream,
  .section--paper { padding: 64px 0; }
}


/* ─────────────────────────────────────────────────────────
   §18 · END
   When elevating an existing page, opt-in incrementally.
   Add classes to existing markup; do not rebuild from zero.
───────────────────────────────────────────────────────── */