/* ============================================================
   PERMANES — Global Stylesheet
   permanes.com | pure HTML5 · CSS3 · JS
   ============================================================ */

/* ── Self-hosted fonts ──────────────────────────────────────
   Download these files from Google Fonts and place in /fonts/

   Fraunces (variable font):
   https://fonts.google.com/specimen/Fraunces
   → Download "Variable" → rename to fraunces-variable.woff2

   DM Sans (variable font):
   https://fonts.google.com/specimen/DM+Sans
   → Download "Variable" → rename to dm-sans-variable.woff2

   Upload both to: public_html/fonts/
   ──────────────────────────────────────────────────────────── */

@font-face {
  font-family: 'Fraunces';
  src: url('/fonts/fraunces-variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Fraunces';
  src: url('/fonts/fraunces-variable-italic.woff2') format('woff2');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'DM Sans';
  src: url('/fonts/dm-sans-variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* ── Design Tokens ── */
:root {
  --black:          #1a1714;
  --black-soft:     #2c2926;
  --linen:          #f4f0e8;
  --linen-dark:     #e8e3d8;
  --cork:           #b8956a;
  --cork-light:     #d4b48c;
  --concrete:       #8a8580;
  --concrete-light: #c8c4bc;
  --white:          #faf8f4;

  --font-serif:   'Fraunces', Georgia, serif;
  --font-sans:    'DM Sans', system-ui, sans-serif;

  --nav-h:        72px;
  --gap:          clamp(2rem, 5vw, 5rem);
  --gap-sm:       clamp(1rem, 2.5vw, 2rem);

  --ease-gallery: cubic-bezier(0.25, 0.1, 0.1, 1);
  --ease-reveal:  cubic-bezier(0.16, 1, 0.3, 1);
  --dur-med:      600ms;
  --dur-slow:     900ms;
}

/* ── Reset ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--linen);
  color: var(--black);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none; /* custom cursor active */
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  -webkit-user-drag: none;
  user-select: none;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ── Custom Cursor ── */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 8px;
  height: 8px;
  background: var(--black);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 300ms var(--ease-gallery),
              height 300ms var(--ease-gallery),
              background 300ms ease;
  will-change: transform;
}

.cursor.is-hovering {
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--black);
  mix-blend-mode: multiply;
}

.cursor.is-hero {
  width: 48px;
  height: 48px;
  background: transparent;
  border: none;
  border-radius: 0;
  mix-blend-mode: normal;
}

.cursor.is-hero::after {
  content: '↓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-sans);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--black);
  line-height: 1;
}

@media (hover: none) {
  .cursor { display: none; }
  body { cursor: auto; }
}

/* ── Page Transition ── */
.page-wrapper {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--dur-slow) var(--ease-reveal),
              transform var(--dur-slow) var(--ease-reveal);
}

.page-wrapper.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 clamp(1.5rem, 4vw, 3.5rem);
  z-index: 100;
  background: rgba(244, 240, 232, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform 400ms var(--ease-gallery);
}

.nav::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: var(--black);
  opacity: 0.1;
}

.nav.is-hidden {
  transform: translateY(-100%);
}

.nav-brand {
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-optical-sizing: auto;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: lowercase;
  color: var(--black);
  opacity: 0.6;
  transition: opacity 250ms ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 1px;
  background: var(--black);
  transform: scaleX(0);
  transition: transform 250ms var(--ease-gallery);
  transform-origin: left;
}

.nav-links a:hover { opacity: 1; }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a.active { opacity: 1; }

.nav-lang {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: flex-end;
}

.nav-lang a,
.nav-lang span {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--black);
  opacity: 0.4;
  transition: opacity 250ms ease;
}

.nav-lang a.active { opacity: 1; font-weight: 500; }
.nav-lang a:hover  { opacity: 0.8; }

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-slow) var(--ease-reveal),
              transform var(--dur-slow) var(--ease-reveal);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 340ms; }
.reveal-delay-4 { transition-delay: 480ms; }

/* ── Placeholder Images ── */
.ph {
  background: linear-gradient(
    145deg,
    var(--concrete-light) 0%,
    var(--linen-dark) 60%,
    var(--concrete-light) 100%
  );
  position: relative;
  overflow: hidden;
}

.ph::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0,0,0,0.018) 2px,
      rgba(0,0,0,0.018) 4px
    );
}

.ph::after {
  content: attr(data-dims);
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: rgba(26,23,20,0.35);
  text-transform: uppercase;
}

/* Aspect ratios */
.ph-hero    { aspect-ratio: 3 / 2; }
.ph-portrait{ aspect-ratio: 2 / 3; }
.ph-square  { aspect-ratio: 1 / 1; }
.ph-wide    { aspect-ratio: 16 / 9; }
.ph-tall    { aspect-ratio: 4 / 5; }

/* ── Hero image — desktop / mobile swap ── */
.hero-img-desktop {
  display: block;
}

.hero-img-mobile {
  display: none;
  width: 100%;
  height: 92svh;
  aspect-ratio: auto;
}

/* ── Hero Section ── */
.hero {
  padding-top: 0;
  min-height: 100svh;
  display: grid;
  grid-template-rows: 1fr auto;
}

.hero-image {
  width: 100%;
  overflow: hidden;
}

.hero-image .ph {
  width: 100%;
  transition: transform 8000ms ease;
}

.hero-image:hover .ph {
  transform: scale(1.015);
}

.hero-caption {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 2.5rem clamp(1.5rem, 4vw, 3.5rem);
  border-top: 1px solid rgba(26,23,20,0.1);
  gap: 1rem;
}

.hero-caption-left {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.hero-caption-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.2rem;
}

.hero-series {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cork);
  margin-bottom: 0.4rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 300;
  letter-spacing: 0.06em;
  line-height: 1.2;
  font-optical-sizing: auto;
}

.hero-edition {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--concrete);
  text-align: right;
  align-self: end;
}

/* ── Piece Info Section ── */
.piece-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  padding: var(--gap) clamp(1.5rem, 4vw, 3.5rem);
  border-top: 1px solid rgba(26,23,20,0.1);
}

.piece-materials {
  padding-top: 0.2rem;
}

.label {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--concrete);
  margin-bottom: 1rem;
  display: block;
}

.materials-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.materials-list li {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 300;
  letter-spacing: 0.04em;
  font-optical-sizing: auto;
}

.piece-description {
  max-width: 480px;
}

.piece-description p {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--black-soft);
  margin-bottom: 1.2rem;
}

.piece-description p:last-of-type {
  color: var(--concrete);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  line-height: 1.7;
}

/* ── Inquire CTA ── */
.inquire-row {
  padding: 3rem clamp(1.5rem, 4vw, 3.5rem) 4rem;
  border-top: 1px solid rgba(26,23,20,0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.inquire-note {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--concrete);
  max-width: 360px;
  line-height: 1.7;
}

.btn-inquire {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--linen);
  background: var(--black);
  padding: 1rem 2rem;
  border: 1px solid var(--black);
  transition: background 300ms ease,
              color 300ms ease,
              gap 300ms var(--ease-gallery);
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-inquire svg {
  transition: transform 300ms var(--ease-gallery);
}

.btn-inquire:hover {
  background: transparent;
  color: var(--black);
  gap: 1.4rem;
}

.btn-inquire:hover svg {
  transform: translateX(4px);
}

/* ── Detail Images Grid ── */
.details-section {
  padding: 0 clamp(1.5rem, 4vw, 3.5rem) var(--gap);
}

.details-header {
  padding: 1.5rem 0 1rem;
  border-bottom: none;
  margin-bottom: 0;
}

.details-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: auto auto;
  gap: 1px;
  background: rgba(26,23,20,0.1);
}

.details-grid > * {
  background: var(--linen);
}

/* Large image spans both rows on the left */
.details-grid > *:first-child {
  grid-row: 1 / 3;
  height: 100%;
  aspect-ratio: auto;
}

.details-grid > *:first-child.ph {
  aspect-ratio: auto;
  height: 100%;
  min-height: 400px;
}

/* Two squares stack on the right */
.details-grid > *:nth-child(2),
.details-grid > *:nth-child(3) {
  grid-column: 2;
}

/* ── Delivery Strip ── */
.delivery-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(26,23,20,0.1);
  border-bottom: 1px solid rgba(26,23,20,0.1);
  margin: var(--gap) 0;
}

.delivery-item {
  padding: 2rem clamp(1.5rem, 4vw, 3.5rem);
  border-right: 1px solid rgba(26,23,20,0.1);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.delivery-item:last-child { border-right: none; }

.delivery-item .label { margin-bottom: 0.2rem; }

.delivery-item p {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.5;
  letter-spacing: 0.03em;
  color: var(--black-soft);
  font-optical-sizing: auto;
}

/* ── Footer ── */
.footer {
  padding: 2rem clamp(1.5rem, 4vw, 3.5rem);
  border-top: 1px solid rgba(26,23,20,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.footer-copy {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--concrete);
}

.footer-email a {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--concrete);
  transition: color 250ms ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-email a:hover { color: var(--black); }

.footer-email-icon {
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 250ms ease, transform 250ms var(--ease-gallery);
  flex-shrink: 0;
}

.footer-email a:hover .footer-email-icon {
  opacity: 1;
  transform: translateX(0);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-links a,
.footer-links span {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--concrete);
  transition: color 250ms ease;
}

.footer-links a:hover       { color: var(--black); }
.footer-links a.footer-active { color: var(--black); }

/* ── Page Header (shared: archive, about) ── */
.page-header {
  padding-top: calc(var(--nav-h) + 4rem);
  padding-bottom: 3rem;
  padding-left: clamp(1.5rem, 4vw, 3.5rem);
  padding-right: clamp(1.5rem, 4vw, 3.5rem);
  border-bottom: 1px solid rgba(26,23,20,0.1);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 1rem;
}

.page-header-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 300;
  letter-spacing: 0.05em;
  line-height: 1.1;
  font-optical-sizing: auto;
}

.page-header-note {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--concrete);
  line-height: 1.7;
  text-align: right;
  align-self: end;
}

/* ── Archive ── */
.archive-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(26,23,20,0.1);
  margin: 0;
}

.archive-card {
  background: var(--linen);
  display: flex;
  flex-direction: column;
}

.archive-card-image {
  overflow: hidden;
  position: relative;
}

.archive-card-image .ph {
  width: 100%;
  filter: grayscale(100%);
  transition: transform 700ms var(--ease-gallery),
              filter 700ms ease;
}

.archive-card:hover .archive-card-image .ph {
  transform: scale(1.03);
  filter: grayscale(0%);
}

.archive-card-info {
  padding: 1.25rem 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  border-top: 1px solid rgba(26,23,20,0.08);
}

.archive-card-series {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--concrete-light);
}

.archive-card-name {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--black-soft);
  font-optical-sizing: auto;
}

.archive-card-meta {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--concrete-light);
  margin-top: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.archive-card-meta::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 1px;
  background: var(--concrete-light);
  flex-shrink: 0;
}

/* Empty archive state */
.archive-empty {
  grid-column: 1 / -1;
  padding: 6rem clamp(1.5rem, 4vw, 3.5rem);
  text-align: center;
  background: var(--linen);
}

.archive-empty p {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--concrete);
  letter-spacing: 0.06em;
  font-optical-sizing: auto;
}

/* ── About ── */
.about-hero-image {
  width: 100%;
  overflow: hidden;
}

.about-hero-image .ph {
  width: 100%;
  transition: transform 8000ms ease;
}

.about-hero-desktop {
  display: block;
  width: 100%;
  object-fit: cover;
}

.about-hero-mobile  {
  display: none;
  width: 100%;
  height: 0;
  min-height: 0;
  aspect-ratio: auto;
  object-fit: cover;
}

.about-inline-desktop { display: block; width: 100%; }
.about-inline-mobile  {
  display: none;
  width: 100%;
  height: 75svh;
  min-height: 75svh;
  aspect-ratio: auto;
}

/* Mobile placeholder explicit heights — ensures placeholder divs
   fill the same space as the real images will on mobile.
   Once real <img> tags replace the .ph divs, these are irrelevant. */
.hero-img-mobile.ph {
  height: 92svh;
  min-height: 92svh;
  aspect-ratio: auto;
}

.about-body {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 0;
}

.about-nav-aside {
  padding: 2.5rem clamp(1.5rem, 4vw, 3.5rem);
  border-right: 1px solid rgba(26,23,20,0.1);
  position: sticky;
  top: var(--nav-h);
  align-self: start;
  height: calc(100vh - var(--nav-h));
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.about-nav-aside a {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--concrete);
  transition: color 250ms ease;
  padding: 0.2rem 0;
  position: relative;
}

.about-nav-aside a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--black);
  transition: width 350ms var(--ease-gallery);
}

.about-nav-aside a:hover { color: var(--black); }
.about-nav-aside a.active { color: var(--black); }
.about-nav-aside a.active::after { width: 100%; }

.about-sections {
  padding: 2.5rem clamp(1.5rem, 4vw, 3.5rem) 5rem;
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

/* Last section gets extra padding so the aside nav scrollspy
   can always reach and highlight it before the footer */
.about-section:last-child {
  min-height: 60vh;
}

.about-section {
  scroll-margin-top: calc(var(--nav-h) + 2rem);
}

.about-section-label {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cork);
  margin-bottom: 1.5rem;
  display: block;
}

.about-section h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 300;
  letter-spacing: 0.05em;
  line-height: 1.25;
  margin-bottom: 1.8rem;
  font-optical-sizing: auto;
}

.about-section p {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--black-soft);
  max-width: 560px;
  margin-bottom: 1.2rem;
}

.about-section p:last-child { margin-bottom: 0; }

.about-inline-image {
  margin: 2.5rem 0;
  overflow: hidden;
}

.about-detail-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(26,23,20,0.08);
}

.about-detail-item .label {
  display: block;
  margin-bottom: 0.4rem;
}

.about-detail-item p {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--black);
  line-height: 1.6;
  max-width: none;
  margin: 0;
  font-optical-sizing: auto;
}

.about-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--black);
  border-bottom: 1px solid rgba(26,23,20,0.3);
  padding-bottom: 2px;
  margin-top: 2rem;
  transition: gap 300ms var(--ease-gallery),
              border-color 250ms ease;
}

.about-contact-link:hover {
  gap: 1.1rem;
  border-color: var(--black);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .about-body {
    grid-template-columns: 1fr;
  }

  .about-nav-aside {
    display: none;
  }
}

@media (max-width: 768px) {
  /* existing rules below */
  .page-header {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .page-header-note { text-align: left; }

  .archive-grid {
    grid-template-columns: 1fr;
  }

  .about-sections { gap: 3.5rem; }

  .about-hero-desktop { display: none; }
  .about-hero-mobile  { display: block; height: 92svh; min-height: 92svh; }

  .about-inline-desktop { display: none; }
  .about-inline-mobile  { display: block; }

  .about-detail-row { grid-template-columns: 1fr; gap: 1.5rem; }

  .nav {
    grid-template-columns: 1fr auto;
    grid-template-rows: 1fr 1fr;
    height: auto;
    padding: 1rem clamp(1.5rem, 4vw, 3.5rem);
    gap: 0.5rem;
  }

  .nav-brand { grid-column: 1; grid-row: 1; }
  .nav-lang  { grid-column: 2; grid-row: 1; }
  .nav-links {
    grid-column: 1 / -1;
    grid-row: 2;
    gap: 1.5rem;
    justify-content: flex-start;
  }

  .hero-img-desktop { display: none; }
  .hero-img-mobile  { display: block; }

  .hero-caption {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .hero-caption-right { align-items: flex-start; }

  .piece-info {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .piece-description { max-width: 100%; }

  .inquire-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .details-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .details-grid > *:first-child {
    grid-row: auto;
    grid-column: auto;
  }

  .details-grid > *:nth-child(2),
  .details-grid > *:nth-child(3) {
    grid-column: auto;
  }

  .delivery-strip {
    grid-template-columns: 1fr;
  }

  .delivery-item { border-right: none; border-bottom: 1px solid rgba(26,23,20,0.1); }
  .delivery-item:last-child { border-bottom: none; }

  .footer {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.6rem;
  }}

@media (max-width: 480px) {
  /* detail grid already single column at 768px */
}

/* ── Detail images — greyscale reveal on hover ── */
/* Applied to the three detail grid images on the index page.
   The hero stays in full colour — it is the primary statement.
   Archive cards already use .archive-card-image .ph grayscale below. */

.details-grid img {
  filter: grayscale(100%);
  transition: filter 700ms ease, transform 700ms var(--ease-gallery);
}

.details-grid img:hover {
  filter: grayscale(0%);
}

/* ── Archive cards — greyscale reveal on hover ── */
/* Cards are flat/archived by default. Hover brings them briefly back to life. */
.archive-card-image img {
  filter: grayscale(100%);
  transition: filter 700ms ease, transform 700ms var(--ease-gallery);
}

.archive-card:hover .archive-card-image img {
  filter: grayscale(0%);
  transform: scale(1.03);
}

/* Placeholder divs — grayscale is set directly on .ph via CSS above.
   When real <img> tags replace the .ph divs, the rules above take over. */

/* ── JS state classes (added by main.js, documented here for reference) ── */
/* .is-visible    — added by IntersectionObserver to .reveal elements        */
/* .is-hidden     — added to .nav when scrolling down                        */
/* .is-open       — added to .lightbox when active                           */
/* .is-hovering   — added to .cursor when over interactive elements          */

/* ── Utility classes (available for copy/paste use in HTML) ── */
/* .reveal-delay-3 { transition-delay: 480ms; }  — already defined above    */
/* .reveal-delay-4 { transition-delay: 620ms; }  — already defined above    */

/* ── Dead rules kept intentionally ── */
/* .about-contact-link  — kept as fallback; replaced by .btn-inquire on about page */
/* .ph-portrait         — kept as a placeholder ratio option for future use         */
/* .cursor              — injected by JS, not present in HTML directly              */

/* ── Materials line — single rule below hero caption ── */
.materials-line {
  padding: 1.25rem clamp(1.5rem, 4vw, 3.5rem);
  border-top: 1px solid rgba(26,23,20,0.1);
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--black-soft);
}

.materials-line-label {
  color: var(--concrete);
  text-transform: uppercase;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
}

.materials-line-dot {
  color: var(--concrete-light);
}

/* ── Piece Statement — full width Latin + translation ── */
.piece-statement {
  padding: calc(var(--gap) * 1.5) clamp(1.5rem, 4vw, 3.5rem);
  border-top: 1px solid rgba(26,23,20,0.1);
  border-bottom: 1px solid rgba(26,23,20,0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  width: 100%;
  box-sizing: border-box;
}

.piece-statement-latin {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 300;
  font-style: italic;
  letter-spacing: 0.06em;
  line-height: 1.3;
  color: var(--black);
  font-optical-sizing: auto;
}

.piece-statement-translation {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--concrete);
  line-height: 1.7;
  max-width: 480px;
}

/* ── Piece Detail — two column: images left, label right ── */
.piece-detail {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: var(--gap);
  padding: var(--gap) clamp(1.5rem, 4vw, 3.5rem) calc(var(--gap) * 1.5);
  align-items: center;
}

/* Image grid — large image top, two squares below */
.piece-detail-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(26,23,20,0.1);
}

.piece-detail-images > * {
  background: var(--linen);
}

.piece-detail-images .ph-hero {
  grid-column: 1 / 3;
  aspect-ratio: 3 / 2;
  width: 100%;
}

.piece-detail-images .ph-square {
  aspect-ratio: 1 / 1;
  width: 100%;
}

.piece-detail-images img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Label column */
.piece-detail-label {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  align-items: flex-start;
}

.piece-detail-series {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--concrete);
}

.piece-detail-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 300;
  letter-spacing: 0.03em;
  line-height: 1.15;
  color: var(--black);
  font-optical-sizing: auto;
  margin: 0;
}

.piece-detail-materials {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--concrete);
}

.piece-detail-body {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  line-height: 1.9;
  color: var(--black-soft);
  margin: 0.5rem 0 1rem;
  max-width: 340px;
}

@media (max-width: 768px) {
  .piece-detail {
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: stretch;
  }

  .piece-detail-title {
    font-size: 1.6rem;
  }
}

/* ── Di Inferi — edition grid layout ── */
.di-inferi-list {
  display: flex;
  flex-direction: column;
}

.di-inferi-edition {
  border-top: 1px solid rgba(26,23,20,0.1);
  padding: var(--gap) clamp(1.5rem, 4vw, 3.5rem);
}

.di-inferi-edition:last-child {
  border-bottom: 1px solid rgba(26,23,20,0.1);
  margin-bottom: var(--gap);
}

.di-inferi-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: var(--gap-sm);
}

/* Large image — left column, spans both rows */
.di-inferi-img-main {
  grid-column: 1;
  grid-row: 1 / 3;
  overflow: hidden;
}

.di-inferi-img-main .ph,
.di-inferi-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

/* Detail image — top right */
.di-inferi-img-detail {
  grid-column: 2;
  grid-row: 1;
  overflow: hidden;
}

.di-inferi-img-detail .ph,
.di-inferi-img-detail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

/* Wall label — bottom right */
.di-inferi-label {
  grid-column: 2;
  grid-row: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.35rem;
  padding: 1.2rem;
  border: 1px solid rgba(26,23,20,0.08);
}

.di-inferi-label-series {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--concrete);
}

.di-inferi-label-title {
  font-family: var(--font-serif);
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--black);
  font-optical-sizing: auto;
  line-height: 1.2;
}

.di-inferi-label-materials {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--concrete);
}

.di-inferi-label-latin {
  font-family: var(--font-serif);
  font-size: 0.8rem;
  font-style: italic;
  letter-spacing: 0.04em;
  color: var(--black-soft);
  margin-top: 0.2rem;
  font-optical-sizing: auto;
}

.di-inferi-label-closed {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--concrete-light);
  margin-top: 0.2rem;
}

/* Mobile — top image full width, detail + label side by side below */
@media (max-width: 768px) {
  .di-inferi-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 0.5rem;
  }

  .di-inferi-img-main {
    grid-column: 1 / 3;
    grid-row: 1;
  }

  .di-inferi-img-main .ph,
  .di-inferi-img-main img {
    aspect-ratio: 4 / 3;
  }

  .di-inferi-img-detail {
    grid-column: 1;
    grid-row: 2;
  }

  .di-inferi-label {
    grid-column: 2;
    grid-row: 2;
    padding: 0.8rem;
  }

  .di-inferi-label-title {
    font-size: 0.85rem;
  }
}


/* ── Inquire Full — full width closing statement on index ── */
.inquire-full {
  padding: var(--gap) clamp(1.5rem, 4vw, 3.5rem) calc(var(--gap) * 1.5);
  border-top: 1px solid rgba(26,23,20,0.1);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
}

.inquire-full-body {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  line-height: 1.9;
  color: var(--black-soft);
  max-width: 480px;
}

@media (max-width: 768px) {
  .inquire-full {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }
}
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(26,23,20,0.96);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 400ms var(--ease-gallery);
}

.lightbox.is-open {
  opacity: 1;
  pointer-events: all;
}

.lightbox-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 90vw;
  max-height: 85vh;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  transform: scale(0.96);
  transition: transform var(--dur-slow) var(--ease-reveal);
  user-select: none;
  -webkit-user-drag: none;
}

.lightbox.is-open .lightbox-img {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: 1px solid rgba(244,240,232,0.25);
  color: var(--linen);
  width: 44px;
  height: 44px;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: none;
  transition: border-color 250ms ease;
}

.lightbox.is-open .lightbox-close {
  display: flex;
}

.lightbox-close:hover {
  border-color: rgba(244,240,232,0.8);
}

.lightbox-counter {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(244,240,232,0.35);
}

/* Cursor pointer on zoomable images */
main img {
  cursor: none;
}