/* =================================================================
   The Cloister — styles.css
   Editorial / monastic / parchment-on-ink.
   No box shadows. No rounded corners > 2px.
   ================================================================= */

/* ---------- Tokens ---------- */
:root {
  --parchment:  #F2EBDD;
  --cream:      #E8DDC7;
  --ink:        #1B1A17;
  --body:       #3B362E;
  --mute:       #8C8273;
  --rule:       #C9BEA8;
  --oxblood:    #6B1F1A;
  --brass:      #A87A2C;
  --moss:       #3F4A36;

  --serif-display: "Cormorant Garamond", "Cormorant", Georgia, serif;
  --serif-body:    "Cardo", "Hoefler Text", Georgia, serif;
  --sans:          "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --mono:          "JetBrains Mono", "SF Mono", ui-monospace, Menlo, monospace;

  --measure: 64ch;
  --gutter:  clamp(1.25rem, 4vw, 3rem);
  --rule-w:  1px;
}

/* ---------- Reset (light) ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img, svg { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { list-style: none; padding: 0; margin: 0; }
a { color: inherit; text-decoration: none; }

/* ---------- Base ---------- */
html {
  background: var(--parchment);
  color: var(--body);
  font-family: var(--serif-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}
body {
  background: var(--parchment);
  color: var(--body);
  min-height: 100vh;
}

::selection { background: var(--oxblood); color: var(--parchment); }

/* ---------- Image placeholder (in case files are missing) ---------- */
img {
  background-color: var(--cream);
  /* a faint hatched fallback so missing images still occupy space */
  min-height: 1px;
}
img[src$=".jpg"], img[src$=".png"], img[src$=".webp"], img[src$=".svg"] {
  min-height: 200px;
}
.hero__image { min-height: 60vh; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--serif-display);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.005em;
  margin: 0 0 0.5em;
  line-height: 1.05;
}
p { margin: 0 0 1em; }
em, i { font-style: italic; }
strong { font-weight: 700; }

.section__title {
  font-style: italic;
  font-size: clamp(2.4rem, 5.2vw, 4.6rem);
  font-weight: 300;
  margin: 0.1em 0 0.6em;
}

.section__marker {
  display: block;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 0.5em;
}

.section__lede {
  font-family: var(--serif-body);
  font-size: 1.125rem;
  line-height: 1.55;
  color: var(--body);
  max-width: 56ch;
  font-style: italic;
  margin-bottom: 2.5rem;
}

/* Drop cap on section openers */
.dropcap { position: relative; }
.dropcap .drop {
  font-family: var(--serif-display);
  font-style: italic;
  font-weight: 400;
  color: var(--oxblood);
  font-size: 7rem;
  line-height: 0.85;
  float: left;
  margin: 0.05em 0.08em 0 -0.04em;
  padding: 0;
}

.section__opener {
  font-size: 1.125rem;
  line-height: 1.7;
  max-width: 62ch;
  margin-bottom: 2.5rem;
}

/* ---------- Layout ---------- */
.section {
  padding: clamp(4rem, 9vw, 7rem) 0;
  border-top: var(--rule-w) solid var(--rule);
  position: relative;
}
.section--alt { background: var(--cream); }
.section__inner {
  width: min(1180px, 100% - var(--gutter) * 2);
  margin: 0 auto;
}
.section__header {
  margin-bottom: 3rem;
  max-width: 70ch;
}

/* ---------- Masthead ---------- */
.masthead {
  border-bottom: var(--rule-w) solid var(--rule);
  background: var(--parchment);
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(2px);
}
.masthead__inner {
  width: min(1180px, 100% - var(--gutter) * 2);
  margin: 0 auto;
  padding: 1.1rem 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
}
.masthead__brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.masthead__name {
  font-family: var(--serif-display);
  font-style: italic;
  font-size: 1.55rem;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.masthead__tagline {
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
  margin-top: 0.2em;
}

.masthead__nav ul {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}
.masthead__nav a {
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--body);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 200ms ease, border-color 200ms ease;
}
.masthead__nav a:hover,
.masthead__nav a:focus-visible {
  color: var(--oxblood);
  border-bottom-color: var(--oxblood);
  outline: none;
}

.masthead__credit {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  line-height: 1.5;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  border-bottom: var(--rule-w) solid var(--rule);
  background: var(--cream);
}
.hero__figure {
  position: relative;
  margin: 0;
}
.hero__image {
  width: 100%;
  height: clamp(60vh, 78vh, 820px);
  object-fit: cover;
  background-color: #2a2722;
  filter: saturate(0.92) contrast(1.02);
  cursor: zoom-in;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--parchment);
  background: linear-gradient(180deg, rgba(27,26,23,0.20) 0%, rgba(27,26,23,0.55) 100%);
  padding: 0 var(--gutter);
  pointer-events: none;
}
.hero__plus {
  font-family: var(--serif-display);
  font-weight: 300;
  color: var(--oxblood);
  font-size: clamp(3rem, 7vw, 5rem);
  line-height: 1;
  margin-bottom: 0.4em;
  text-shadow: 0 0 30px rgba(0,0,0,0.35);
}
.hero__title {
  font-family: var(--serif-display);
  font-weight: 300;
  font-size: clamp(3rem, 9vw, 7.5rem);
  color: var(--parchment);
  margin: 0 0 0.4em;
  line-height: 0.95;
  letter-spacing: -0.01em;
}
.hero__manifest {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--parchment);
  margin: 0;
  opacity: 0.92;
}
.hero__redline {
  position: absolute;
  bottom: 1.5rem;
  right: clamp(1rem, 4vw, 3rem);
  max-width: 22ch;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.5;
  color: var(--oxblood);
  border-left: 2px solid var(--oxblood);
  padding-left: 0.75rem;
  margin: 0;
  text-align: left;
}

/* ---------- Manifesto ---------- */
.manifesto__columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 1rem;
}
.manifesto__col p { font-size: 1.02rem; line-height: 1.7; }
.manifesto__col p + p { margin-top: 1rem; }

/* ---------- Building grid ---------- */
.building__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 3rem 0;
  border-top: var(--rule-w) solid var(--rule);
}
.building__grid li {
  padding: 1.25rem 1rem;
  border-bottom: var(--rule-w) solid var(--rule);
  border-right: var(--rule-w) solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.building__grid li:nth-child(3n) { border-right: 0; }
.building__grid .label {
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
}
.building__grid .value {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink);
  line-height: 1.45;
}

/* ---------- Figures ---------- */
.figure {
  margin: 3rem 0;
}
.figure--wide img {
  width: 100%;
  background-color: var(--cream);
  cursor: zoom-in;
  border-top: var(--rule-w) solid var(--rule);
  border-bottom: var(--rule-w) solid var(--rule);
}
.figure figcaption {
  margin-top: 0.85rem;
  padding-top: 0.6rem;
  border-top: var(--rule-w) solid var(--rule);
  font-family: var(--serif-body);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--body);
  max-width: 64ch;
  line-height: 1.5;
}

/* ---------- Rooms grid ---------- */
.rooms__grid,
.materials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 1rem;
  border-top: var(--rule-w) solid var(--rule);
  border-left: var(--rule-w) solid var(--rule);
}
.room-card,
.material-card {
  padding: 1.5rem;
  border-right: var(--rule-w) solid var(--rule);
  border-bottom: var(--rule-w) solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: transparent;
  transition: border-color 220ms ease;
}
.room-card:hover,
.room-card:focus-within {
  border-right-color: var(--ink);
  border-bottom-color: var(--ink);
}
.room-card__image,
.material-card__image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background-color: var(--cream);
  cursor: zoom-in;
}
.room-card__name,
.material-card__name {
  font-family: var(--serif-display);
  font-style: italic;
  font-weight: 400;
  font-size: 1.6rem;
  color: var(--ink);
  margin: 0;
  line-height: 1.05;
}
.room-card__meta,
.material-card__meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--mute);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  margin: 0;
}
.room-card__meta span,
.material-card__meta span { white-space: nowrap; }
.room-card__desc,
.material-card__desc {
  font-family: var(--serif-body);
  font-size: 0.96rem;
  line-height: 1.55;
  margin: 0;
  color: var(--body);
}
.room-card__price {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--oxblood);
  margin-top: auto;
}

/* ---------- Code grid ---------- */
.code__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 1rem;
  border-top: var(--rule-w) solid var(--rule);
}
.code-item {
  padding: 1.5rem 1.5rem 1.5rem 0;
  border-bottom: var(--rule-w) solid var(--rule);
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1.25rem;
}
.code-item:nth-child(odd) { padding-right: 2rem; border-right: var(--rule-w) solid var(--rule); padding-left: 0; }
.code-item:nth-child(even) { padding-left: 1.5rem; }
.code-item__cite {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--mute);
  text-transform: uppercase;
  line-height: 1.5;
}
.code-item__body h3 {
  font-family: var(--serif-display);
  font-style: italic;
  font-weight: 400;
  font-size: 1.25rem;
  color: var(--ink);
  margin: 0 0 0.4rem;
}
.code-item__body p {
  font-size: 0.96rem;
  line-height: 1.55;
  margin: 0 0 0.4rem;
}
.code-item__status {
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass);
}
.code-item__status[data-status*="variance"] { color: var(--oxblood); }
.code-item__status[data-status^="compliant"] { color: var(--moss); }

/* ---------- Numbers ---------- */
.numbers__wrap {
  border-top: var(--rule-w) solid var(--rule);
  border-bottom: var(--rule-w) solid var(--rule);
}
.numbers__table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--ink);
}
.numbers__table thead th {
  text-align: left;
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
  padding: 1rem 0.75rem;
  border-bottom: var(--rule-w) solid var(--rule);
}
.numbers__table tbody td {
  padding: 0.85rem 0.75rem;
  border-bottom: var(--rule-w) solid var(--rule);
  vertical-align: top;
}
.numbers__table tbody tr:last-child td { border-bottom: 0; }
.numbers__table td:first-child {
  font-family: var(--serif-display);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--ink);
}

/* ---------- Empty placeholders (visible when JSON is empty) ---------- */
.rooms__empty,
.materials__empty,
.code__empty,
.numbers__empty {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--mute);
  margin: 1.5rem 0 0;
  padding-top: 1rem;
  border-top: var(--rule-w) dashed var(--rule);
  display: none;
}
.rooms__empty.is-shown,
.materials__empty.is-shown,
.code__empty.is-shown,
.numbers__empty.is-shown { display: block; }

/* ---------- Material swatches (no photo — CSS-painted) ---------- */
.material-card__swatch {
  width: 100%;
  aspect-ratio: 4 / 3;
  background-color: var(--cream);
  position: relative;
  overflow: hidden;
  border-bottom: var(--rule-w) solid var(--rule);
}
.material-card__swatch::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  mix-blend-mode: multiply;
  opacity: 0.5;
  background-image:
    radial-gradient(ellipse at 20% 30%, rgba(0,0,0,0.06), transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(0,0,0,0.05), transparent 60%);
}
.material-card__swatch[data-mat="indiana-limestone"] {
  background:
    repeating-linear-gradient(
      0deg,
      #d8cdb6 0,
      #d8cdb6 22px,
      #c9bea6 22px,
      #c9bea6 24px),
    #d8cdb6;
}
.material-card__swatch[data-mat="white-oak"] {
  background:
    repeating-linear-gradient(
      90deg,
      #c8a878 0,
      #b89465 8px,
      #c8a878 18px,
      #d4b485 30px),
    #c8a878;
}
.material-card__swatch[data-mat="brass"] {
  background:
    radial-gradient(ellipse at 30% 40%, #d8a85a 0%, transparent 60%),
    radial-gradient(ellipse at 70% 70%, #8a6422 0%, transparent 60%),
    linear-gradient(135deg, #b08038 0%, #8e6428 100%);
}
.material-card__swatch[data-mat="lime-plaster"] {
  background:
    radial-gradient(ellipse at 25% 25%, #f4ecdb, transparent 50%),
    radial-gradient(ellipse at 75% 75%, #e8dcc1, transparent 50%),
    #efe6d2;
}
.material-card__swatch[data-mat="terrazzo"] {
  background:
    radial-gradient(circle at 15% 20%, #1B1A17 0 6px, transparent 7px),
    radial-gradient(circle at 65% 30%, #6B1F1A 0 4px, transparent 5px),
    radial-gradient(circle at 80% 70%, #3F4A36 0 5px, transparent 6px),
    radial-gradient(circle at 30% 70%, #8C8273 0 7px, transparent 8px),
    radial-gradient(circle at 50% 50%, #A87A2C 0 3px, transparent 4px),
    radial-gradient(circle at 20% 85%, #1B1A17 0 4px, transparent 5px),
    radial-gradient(circle at 85% 15%, #6B1F1A 0 3px, transparent 4px),
    #ece2cb;
}
.material-card__swatch[data-mat="linen"] {
  background:
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 3px,
      rgba(140,130,115,0.18) 3px,
      rgba(140,130,115,0.18) 4px),
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 3px,
      rgba(140,130,115,0.20) 3px,
      rgba(140,130,115,0.20) 4px),
    #e8ddc6;
}

/* Section intro (rendered above the data grid) */
.section__data-intro {
  font-family: var(--serif-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--body);
  max-width: 64ch;
  margin: 0 0 2rem;
}
.section__data-intro--italic { font-style: italic; }

/* Numbers intro */
.numbers__intro {
  font-family: var(--serif-body);
  font-style: italic;
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--body);
  max-width: 64ch;
  margin: 0 0 2rem;
}

.colophon {
  background: var(--ink);
  color: var(--parchment);
  padding: clamp(3rem, 7vw, 5rem) 0;
  border-top: var(--rule-w) solid var(--rule);
}
.colophon__inner {
  width: min(1180px, 100% - var(--gutter) * 2);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  align-items: start;
}
.colophon__bio {
  font-family: var(--serif-body);
  font-size: 1rem;
  line-height: 1.65;
  max-width: 60ch;
  color: #E8DDC7;
  margin: 0;
}
.colophon__set {
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
  line-height: 1.7;
  margin: 0;
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(15, 14, 12, 0.94);
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 3rem);
  z-index: 100;
}
.lightbox.is-open {
  display: flex;
}
.lightbox__close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  font-family: var(--serif-display);
  font-size: 2.6rem;
  line-height: 1;
  color: var(--parchment);
  padding: 0.25rem 0.6rem;
  z-index: 2;
}
.lightbox__close:hover,
.lightbox__close:focus-visible {
  color: var(--oxblood);
  outline: none;
}
.lightbox__figure {
  margin: 0;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.lightbox__image {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  background: #2a2722;
}
.lightbox__caption {
  font-family: var(--serif-body);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--parchment);
  text-align: center;
  max-width: 70ch;
  line-height: 1.5;
  border-top: var(--rule-w) solid rgba(201, 190, 168, 0.3);
  padding-top: 0.75rem;
}

/* ---------- Lightbox triggers ---------- */
.lightbox-trigger { cursor: zoom-in; }

/* ---------- Mobile / Print ---------- */
@media (max-width: 768px) {
  html { font-size: 16px; }

  .masthead__inner {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    text-align: left;
  }
  .masthead__nav ul { justify-content: flex-start; gap: 0.85rem 1rem; }
  .masthead__credit { align-items: flex-start; text-align: left; }

  .manifesto__columns,
  .rooms__grid,
  .materials__grid,
  .building__grid,
  .code__grid,
  .colophon__inner {
    grid-template-columns: 1fr;
  }

  .building__grid li:nth-child(n) { border-right: 0; }

  .code-item:nth-child(odd) {
    border-right: 0;
    padding-right: 0;
  }
  .code-item:nth-child(even) {
    padding-left: 0;
  }
  .code-item {
    grid-template-columns: 1fr;
    gap: 0.5rem;
    padding: 1.25rem 0;
  }

  .hero__redline {
    position: static;
    margin: 1rem var(--gutter) 1rem;
    border-left-width: 2px;
  }

  .dropcap .drop {
    font-size: 5rem;
  }
}

@media print {
  :root { --rule-w: 0.5pt; }

  html, body {
    background: #fff !important;
    color: #000 !important;
    font-size: 10.5pt;
  }

  .masthead,
  .masthead__nav,
  .lightbox,
  .hero__redline { display: none !important; }

  .hero {
    border: 0;
    page-break-after: always;
  }
  .hero__image {
    height: auto;
    max-height: 60vh;
    filter: none;
  }
  .hero__overlay {
    background: none;
    color: #000;
    position: static;
    padding: 1rem 0;
  }
  .hero__title, .hero__manifest, .hero__plus { color: #000; text-shadow: none; }
  .hero__plus { color: var(--oxblood); }

  .section {
    page-break-inside: avoid;
    padding: 1.5rem 0;
    border-top: 0.5pt solid #000;
  }
  .section--alt { background: #fff; }

  .colophon { background: #fff; color: #000; border-top: 0.5pt solid #000; }
  .colophon__bio, .colophon__set { color: #000; }

  img { background: #eee; }
  a { color: #000; text-decoration: none; }

  .rooms__grid,
  .materials__grid,
  .building__grid,
  .code__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .lightbox-trigger { cursor: default; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}