/* Shared materials, typography, and layouts for the institute and studio. */
:root {
  --g: #293829;
  --bone: #f7f3eb;
  --cream: #fffdf8;
  --ink: #252720;
  --mut: #52554a;
  --m: #9a4934;
  --pk: #e8d7c5;
  --surface: #ece5d9;
  --walnut: #49372a;
  --line: #c6bdac;
  --se: Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", sans-serif;
  --hand: var(--sans);
  --focus-ring: 3px solid #a44d35;
}

html { scroll-padding-top: 6rem; }
body { font-size: 1rem; line-height: 1.6; }
h1, h2, h3 { text-wrap: balance; }
h1 { font-size: clamp(2.6rem, 5.9vw, 5.4rem); line-height: 1.02; letter-spacing: -.055em; }
h2 { font-size: clamp(2.1rem, 4vw, 3.55rem); line-height: 1.05; letter-spacing: -.04em; }
h3 { font-size: clamp(1.35rem, 2vw, 1.8rem); line-height: 1.17; }
section { padding-block: clamp(3rem, 7vw, 6.2rem); }
.page-intro { padding-block: clamp(2.5rem, 6.5vw, 6rem); }
.lead-p { max-width: 59ch; color: var(--mut); font-size: clamp(1.05rem, 1.5vw, 1.26rem); }
.page-intro .lead-p { margin-top: 1.3rem; }
.w { width: min(1180px, calc(100% - clamp(2rem, 8vw, 8rem))); }
[hidden] { display: none !important; }
.surface, .bg-light { background-color: var(--surface); }

.eyebrow, .hand {
  color: var(--g);
  font: 700 .73rem/1.5 var(--sans);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.eyebrow { display: block; margin-bottom: .85rem; }
.index-marker { margin-right: .55rem; color: var(--m); }
.notice { border-inline-start: 3px solid var(--m); padding: .55rem .85rem; color: var(--mut); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: .7rem; margin-block: 1.45rem; }
.text-link { color: var(--g); font-weight: 650; text-underline-offset: .25em; }
.text-link:hover { color: var(--m); }
.btn, .btn.sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  min-height: 44px;
  padding: .68rem 1rem;
  color: var(--cream);
  background: var(--g);
  border: 1px solid var(--g);
  border-radius: 3px;
  font: 650 .92rem/1.3 var(--sans);
  text-decoration: none;
}
.btn:hover, .btn.sm:hover { background: var(--walnut); border-color: var(--walnut); color: var(--cream); transform: none; }
.btn.o { background: transparent; color: var(--g); }
.btn.o:hover { background: var(--g); color: var(--cream); }
.btn.y { background: var(--m); border-color: var(--m); color: var(--cream); }

.site-header { border-bottom: 1px solid var(--line); }
.site-header nav { min-height: 70px; height: auto; gap: .6rem 1.5rem; }
.site-header .nav-links { display: flex; gap: clamp(.1rem, 1.5vw, 1.5rem); }
.site-header .nav-links a {
  display: flex; align-items: center; min-height: 44px;
  padding: .35rem .45rem; font-size: .86rem; font-weight: 650; border-radius: 0;
}
.site-header .nav-links a:hover, .site-header .nav-links a[aria-current] {
  color: var(--g); background: transparent; text-decoration: underline; text-underline-offset: .36em;
}
.site-header .logo { font-size: clamp(1.7rem, 3vw, 2.1rem); }
.logo i { color: var(--m); }
.skip-link { background: var(--g); color: var(--cream); }
.breadcrumbs { min-height: 3rem; height: auto; }
.site-footer { background: var(--g); color: var(--cream); padding-block: 3rem 1.5rem; overflow: clip; }
.site-footer .logo, .site-footer .logo i, .site-footer h2, .site-footer a { color: var(--cream); }
.site-footer .footer-col .logo { font-size: 1.75rem; }
.site-footer .footer-col h2 { font: 700 .78rem/1.4 var(--sans); text-transform: uppercase; letter-spacing: .1em; }
.site-footer .footer-col p, .site-footer .footer-col a, .site-footer .footer-bottom { color: #f2ede2; }
.site-footer a:hover { color: #f2bd91; text-decoration: underline; }
.site-footer :focus-visible, .lab-section :focus-visible { outline-color: #f2bd91; }

.hero-grid, .split, .course-intro {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1.7rem, 5vw, 5rem); align-items: start;
}
.hero-grid { grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr); align-items: center; }
.academy-hero { padding-block: clamp(2.5rem, 5vw, 5rem); }
.academy-hero h1 { font-size: clamp(3rem, 7vw, 6.8rem); }
.academy-hero h1 em { display: block; color: var(--walnut); font-weight: 400; }
.hero-copy .lead-p { margin-top: 1.35rem; max-width: 39ch; }
.hero-plate { padding: .6rem; border: 1px solid var(--line); }
.hero-plate img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; background: var(--surface); }
.hero-plate figcaption, .lab-plate figcaption { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .25rem 1rem; padding: .65rem .15rem .1rem; color: var(--mut); font-size: .75rem; }
.inset-panel { background: var(--cream); padding: clamp(1.3rem, 4vw, 2.8rem); border: 1px solid var(--line); }

.program-facts { border-top: 1px solid var(--line); }
.program-facts div { display: grid; grid-template-columns: minmax(5.8rem, .45fr) 1fr; gap: .55rem; padding: .75rem 0; border-bottom: 1px solid var(--line); }
.program-facts dt { font-size: .8rem; font-weight: 750; }
.program-facts dd { margin: 0; }
.curriculum { margin: 1.2rem 0 0 1.35rem; }
.curriculum li { padding: .65rem .2rem; border-bottom: 1px solid var(--line); }
.admissions-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: .8rem 2rem; padding: 1.5rem 0; border-top: 1px solid var(--line); }
.admissions-row .notice, .admissions-row .actions { grid-column: 1 / -1; margin: 0; }
.step-grid, .study-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 235px), 1fr)); list-style: none; gap: 1.25rem; margin: 1.7rem 0; }
.step-grid li { border-top: 1px solid var(--line); padding: 1rem 0; }
.step-grid li > span { display: block; color: var(--m); font-size: .78rem; font-weight: 700; margin-bottom: .6rem; }
.step-grid h3, .study-grid h3 { margin-bottom: .6rem; }
.study-grid figure { min-width: 0; border: 1px solid var(--line); background: var(--cream); }
.study-grid img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }
.study-grid figcaption { padding: 1rem; }

.lab-section { background: var(--g); }
.lab-section h2, .lab-section p, .lab-section .text-link { color: var(--cream); }
.lab-section .split { align-items: center; }
.lab-plate { min-width: 0; overflow: hidden; background: #ded0bc; padding: .5rem; }
.lab-plate img { width: 100%; height: auto; }
.lab-plate .stage { display: grid; height: clamp(235px, 38vw, 400px); overflow: hidden; isolation: isolate; }
.lab-plate .stage:focus-visible { outline-offset: -4px; outline-color: var(--g); }
.lab-plate .room { position: absolute; inset: 50% auto auto 50%; margin: 0; translate: -50% -50%; scale: .6; }
.lab-plate .blob { width: min(90%, 380px); height: 85%; opacity: .75; }
.lab-section .chips { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 1.15rem; }
.lab-section .chip { background: var(--cream); color: var(--g); padding: .3rem .4rem; border: 2px solid transparent; transform: none; box-shadow: none; font: 650 .7rem/1.4 var(--sans); }
.lab-section .chip[aria-pressed="true"] { border-color: #a44d35; text-decoration: underline; }
.lab-section .chip i { height: 1rem; }
.reading-layout { display: grid; grid-template-columns: minmax(0, .6fr) minmax(0, 1.4fr); gap: 2.5rem; padding-block: 2.5rem; }
.reading-layout nav { display: block; height: auto; }
.reading-layout nav ol { padding-left: 1.3rem; }
.reading-layout nav li { margin-bottom: .55rem; }
.reading-copy section { padding-block: 0 2rem; }
.reading-copy section h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
.faq-panel details { border-top: 1px solid var(--line); padding: .8rem 0; }
.faq-panel summary { cursor: pointer; font-weight: 650; padding-block: .2rem; }
.faq-panel details p { margin-top: .6rem; }
.filter-bar { margin-block: 1rem; }
.filter-chip.active, .filter-chip[aria-pressed="true"] { color: var(--cream); background: var(--g); }

@media (max-width: 900px) {
  .site-header { position: static; }
  html { scroll-padding-top: 1rem; }
  .site-header nav { flex-wrap: wrap; padding-block: .65rem; }
  .site-header .nav-links { position: static; width: auto; flex-flow: row wrap; padding: 0; background: none; border: 0; box-shadow: none; gap: 0 .4rem; }
  .site-header .nav-links li, .site-header .nav-links a { width: auto; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .lab-plate .room { scale: .43; }
}
@media (max-width: 650px) {
  .site-header nav { display: block; }
  .site-header .nav-links a { padding-inline: .35rem; }
  .hero-grid, .split, .course-intro, .admissions-row, .reading-layout { grid-template-columns: minmax(0, 1fr); }
  .hero-plate img { aspect-ratio: 3 / 2; }
  .lab-plate .room { scale: .39; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* Drawing-grid detail and depth on study cards. */
.page-intro {
  background-image: linear-gradient(90deg, #f7f3eb 38%, #f7f3eb00 100%),
    repeating-linear-gradient(90deg, #715d4715 0 1px, transparent 1px 32px),
    repeating-linear-gradient(0deg, #715d4715 0 1px, transparent 1px 32px);
}
.study-grid figure, .practice-section .hero-plate { overflow: hidden; }

@media (prefers-reduced-motion: no-preference) {
  .study-grid img, .practice-section .hero-plate img { transition: scale .65s cubic-bezier(.2,.65,.2,1); }
  .study-grid figure:hover img, .study-grid figure:focus-within img, .practice-section .hero-plate:hover img { scale: 1.035; }
  @supports (animation-timeline: view()) {
    .academy-hero ~ section h2, .study-grid figure, .step-grid li {
      animation: drawing-arrival linear both;
      animation-timeline: view();
      animation-range: entry 0% entry 85%;
    }
  }
}
@keyframes drawing-arrival { from { translate: 0 18px; } to { translate: 0 0; } }


/* The program catalog uses drawing plates to distinguish the five tracks. */
.ui-icon { display: inline-block; width: 1.15em; height: 1.15em; flex: none; vertical-align: middle; }
.catalog-cards {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(.85rem, 2vw, 1.4rem);
  margin: 1.8rem 0 2rem;
  list-style: none;
}
.catalog-card {
  --plate: #dfcbb2;
  --plate-ink: #49372a;
  --plate-line: #59422b25;
  grid-column: span 2;
  display: grid;
  min-width: 0;
  background: var(--cream);
  border: 1px solid #bdb2a0;
  border-radius: .65rem;
  box-shadow: 0 5px 14px #49372a0b;
}
.catalog-cards--programs :where(.catalog-card:nth-last-child(-n + 2)) { grid-column: span 3; }
.catalog-card--olive { --plate: #c8cfb8; --plate-ink: #303f2f; --plate-line: #303f2f26; }
.catalog-card--slate { --plate: #c8d3d2; --plate-ink: #2f4348; --plate-line: #2f434826; }
.catalog-card--clay { --plate: #e2bfae; --plate-ink: #66392c; --plate-line: #66392c25; }
.catalog-card--walnut { --plate: #cbb7a4; --plate-ink: #48382d; --plate-line: #48382d26; }
.catalog-card-link {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border-radius: inherit;
  text-decoration: none;
}
.catalog-card-plate {
  position: relative;
  isolation: isolate;
  display: flex;
  justify-content: space-between;
  align-items: start;
  min-height: 7.7rem;
  padding: 1rem 1.25rem;
  overflow: hidden;
  border-radius: .58rem .58rem 0 0;
  color: var(--plate-ink);
  background: linear-gradient(90deg, var(--plate-line) 1px, transparent 1px) 0 0 / 20px 20px,
    linear-gradient(var(--plate-line) 1px, transparent 1px) 0 0 / 20px 20px, var(--plate);
}
.catalog-card-plate::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 12rem;
  aspect-ratio: 1;
  right: -2.35rem;
  bottom: -5.4rem;
  border: 1px solid var(--plate-line);
  border-radius: 50%;
  box-shadow: 0 0 0 16px var(--plate-line), inset 0 0 0 16px var(--plate-line);
}
.catalog-card-icon {
  display: grid;
  align-self: center;
  place-items: center;
  width: 3.75rem;
  aspect-ratio: 1;
  border: 1px solid currentColor;
  border-radius: .75rem;
  background: #fff9ec9c;
}
.catalog-card-icon .ui-icon { width: 2.05rem; height: 2.05rem; }
.catalog-card-index { text-transform: uppercase; padding: .25rem .35rem; background: var(--plate); font-size: .66rem; font-weight: 750; letter-spacing: .13em; }
.catalog-card-body { display: flex; flex: 1; flex-direction: column; padding: clamp(1rem, 2.4vw, 1.65rem); }
.catalog-card-body .eyebrow { color: var(--plate-ink); margin-bottom: .5rem; }
.catalog-card-body h3 { margin-bottom: .65rem; text-wrap: pretty; }
.catalog-card-summary { color: var(--mut); margin-bottom: 1.1rem; }
.catalog-cards--services .catalog-card-summary { margin-bottom: auto; }
.catalog-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem 1rem;
  margin-top: auto;
  list-style: none;
  color: var(--plate-ink);
  font-size: .83rem;
  font-weight: 650;
}
.catalog-card-meta li { display: inline-flex; align-items: center; gap: .35rem; }
.catalog-card-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .55rem;
  margin-top: 1rem;
  padding-top: .75rem;
  border-top: 1px solid var(--line);
  color: var(--plate-ink);
  font-size: .85rem;
  font-weight: 750;
}
.catalog-card-action > span {
  display: grid;
  place-items: center;
  width: 2rem;
  aspect-ratio: 1;
  border-radius: 50%;
  color: var(--plate-ink);
  background: var(--plate);
}
.catalog-card-link:is(:hover, :focus-visible) .catalog-card-action { text-decoration: underline; text-underline-offset: .22em; }
.catalog-card-link:is(:hover, :focus-visible) .catalog-card-action > span { background: var(--plate-ink); color: var(--cream); }

@media (max-width: 920px) {
  .catalog-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-cards .catalog-card { grid-column: auto; }
  .catalog-cards--programs .catalog-card:last-child { grid-column: 1 / -1; }
}
@media (max-width: 570px) {
  .catalog-cards { grid-template-columns: minmax(0, 1fr); }
  .catalog-card-plate { min-height: 6.35rem; }
}
@media (prefers-reduced-motion: no-preference) {
  .catalog-card, .catalog-card-icon, .catalog-card-action > span { transition: transform .23s ease, box-shadow .23s ease, background-color .23s ease, color .23s ease; }
  .catalog-card:has(.catalog-card-link:is(:hover, :focus-visible)) { transform: translateY(-3px); box-shadow: 0 11px 22px #49372a20; }
  .catalog-card-link:is(:hover, :focus-visible) .catalog-card-icon { transform: rotate(-6deg); }
}


/* Inner-page illustrations sit behind the introduction and fade toward copy. */
[data-drawing="plan"] { --intro-drawing: url("../assets/img/drawing-floor-plan.svg"); --intro-tint: #e9ecdf; }
[data-drawing="elevation"] { --intro-drawing: url("../assets/img/drawing-elevation.svg"); --intro-tint: #efe3d7; }
[data-drawing="section"] { --intro-drawing: url("../assets/img/drawing-room-section.svg"); --intro-tint: #e5ebe4; }
[data-drawing] .page-intro {
  position: relative;
  isolation: isolate;
  background-color: var(--intro-tint);
  background-image: linear-gradient(90deg, var(--bone) 0%, transparent 82%),
    repeating-linear-gradient(90deg, #715d4717 0 1px, transparent 1px 32px),
    repeating-linear-gradient(0deg, #715d4717 0 1px, transparent 1px 32px);
  border-block: 1px solid #705d451c;
}
[data-drawing] .page-intro::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: var(--intro-drawing) right -1rem center / clamp(420px, 63vw, 980px) auto no-repeat;
  opacity: .31;
  mask-image: linear-gradient(90deg, transparent 34%, #000 77%);
  pointer-events: none;
}
[data-drawing] .page-intro > .w { min-width: 0; }
@media (max-width: 680px) {
  [data-drawing] .page-intro::before {
    background-position: right -9rem top 2rem;
    opacity: .22;
    mask-image: linear-gradient(112deg, transparent 25%, #000 98%);
  }
}

[data-drawing] .course-intro > div:has(> .program-facts) {
  padding: clamp(1rem, 2.3vw, 1.8rem);
  background: #fffdf8e6;
  border: 1px solid #bdb2a0;
  box-shadow: 0 8px 24px #49372a10;
}

/* Shared academy notice and footer profile badges. */
.notification-strip {
  background: var(--g);
  color: var(--cream);
}
.notification-strip .w { display: flex; justify-content: center; }
.notification-strip a {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: .22rem .85rem;
  min-height: 44px;
  padding: .4rem .2rem;
  text-align: center;
  text-decoration: none;
  font-size: .82rem;
  line-height: 1.4;
}
.notification-label, .notification-link { display: inline-flex; align-items: center; gap: .4rem; }
.notification-label { color: #f2c7a7; font-weight: 750; }
.notification-link { text-decoration: underline; text-underline-offset: .2em; }
.notification-strip a:hover .notification-link { color: #f2c7a7; }
.notification-strip a:focus-visible { outline-color: #f2c7a7; outline-offset: -3px; }
.footer-socials { margin-top: 1rem; }
.footer-col .social-icons { display: flex; flex-wrap: wrap; gap: .5rem; }
.footer-col .social-icons li { margin: 0; }
.site-footer .social-icons a, .site-footer .social-icons li > span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid #f2ede280;
  border-radius: 50%;
  color: #f2ede2;
}
.site-footer .social-icons a:hover { background: var(--cream); color: var(--g); }
.site-footer .social-icons .ui-icon { width: 1.12rem; height: 1.12rem; }
.site-footer .footer-col .social-status { margin: .5rem 0 0; font-size: .78rem; }
.site-footer .footer-legal-links { flex-wrap: wrap; gap: .55rem 1.4rem; }

@media (min-width: 901px) {
  html { scroll-padding-top: 7.75rem; }
}

/* Shared spatial study: floor, wall planes and lighting occupy real CSS depth. */
.spatial-model {
  --model-scale: 1;
  display: grid;
  place-items: center;
  height: 150px;
  perspective: 560px;
  color: #efca9f;
}
.spatial-model-volume {
  position: relative;
  width: 160px;
  height: 112px;
  transform-style: preserve-3d;
  transform: rotateX(58deg) rotateZ(-30deg) scale(var(--model-scale));
}
.spatial-model-volume > div {
  position: absolute;
  inset: 0;
  border: 1px solid currentColor;
  backface-visibility: visible;
}
.spatial-model-floor {
  background-color: #655243e0;
  background-image: linear-gradient(90deg, #f4d3a622 1px, transparent 1px),
    linear-gradient(#f4d3a622 1px, transparent 1px);
  background-size: 14px 14px;
}
.spatial-model-floor svg, .spatial-model-wall svg { width: 100%; height: 100%; }
.spatial-model-volume .spatial-model-wall--back {
  inset: 0 0 auto;
  height: 64px;
  transform-origin: top;
  transform: rotateX(90deg);
  background: #46372bde;
}
.spatial-model-volume .spatial-model-wall--side {
  inset: 0 auto 0 0;
  width: 64px;
  transform-origin: left;
  transform: rotateY(-90deg);
  background: repeating-linear-gradient(90deg, #eac69869 0 1px, #685241ed 1px 8px);
}
.spatial-model-volume .spatial-model-ceiling {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  transform: translateZ(82px);
  color: #ffe4bd;
  border-style: dashed;
  background: #ffe4bd13;
}
.spatial-model-ceiling span {
  width: 9px;
  aspect-ratio: 1;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: #ffdfad;
  box-shadow: 0 0 11px #ffd38d;
}

.footer-drawing {
  display: grid;
  grid-template-columns: minmax(145px, .9fr) minmax(0, 3fr) 190px;
  grid-template-areas: "copy art model";
  gap: clamp(.45rem, 1.6vw, 1.3rem);
  align-items: center;
  margin-bottom: 2.8rem;
  padding: .8rem clamp(1rem, 2.2vw, 1.75rem);
  border-block: 1px solid #d2b59559;
  color: #efc8a2;
  background: radial-gradient(ellipse at 80% 50%, #465442, #2b392d 71%);
}
.footer-drawing-copy { grid-area: copy; }
.footer-drawing-copy span, .hero-model-plate > span {
  display: block;
  font-size: .64rem;
  font-weight: 750;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.footer-drawing-copy p { margin-top: .45rem; color: #fff3e1; font: 400 clamp(1.4rem, 2.6vw, 2.35rem)/1.05 var(--se); }
.footer-elevation { grid-area: art; width: 100%; }
.footer-elevation .elevation-guides { opacity: .36; }
.footer-elevation .elevation-labels { font: 650 10px var(--sans); letter-spacing: 1.6px; opacity: .82; }
.footer-drawing-model { grid-area: model; min-width: 0; }

[data-drawing] .page-intro { overflow: clip; }
@media (max-width: 800px) {
  .footer-drawing {
    grid-template-columns: minmax(0, 1fr) minmax(112px, 150px);
    grid-template-areas: "copy model" "art art";
    margin-bottom: 2rem;
  }
  .footer-drawing-model .spatial-model { height: 130px; --model-scale: .65; }
  .footer-drawing-model .spatial-model-volume { translate: 0 12px; }
}
@media (prefers-reduced-motion: no-preference) {
  [data-drawing] .page-intro::before { animation: drafting-depth 1.65s cubic-bezier(.18,.64,.24,1) both; }
  @supports (animation-timeline: view()) {
    .footer-drawing { view-timeline-name: --footer-drawing; }
    .footer-elevation .elevation-outline path {
      stroke-dasharray: 1;
      animation: elevation-trace linear both;
      animation-timeline: --footer-drawing;
      animation-range: entry 0% entry 90%;
    }
    .footer-drawing-model .spatial-model-volume {
      animation: model-orbit linear both;
      animation-timeline: --footer-drawing;
      animation-range: entry 0% entry 100%;
    }
  }
}
@keyframes elevation-trace { from { stroke-dashoffset: .8; } to { stroke-dashoffset: 0; } }
@keyframes drafting-depth {
  from { opacity: .04; transform: perspective(850px) translateX(36px) rotateY(-20deg) scale(.92); }
  to { transform: none; }
}
@keyframes model-orbit {
  from { transform: rotateX(36deg) rotateZ(-76deg) scale(var(--model-scale)); }
  to { transform: rotateX(58deg) rotateZ(-30deg) scale(var(--model-scale)); }
}
@keyframes lighting-lift {
  from { transform: translateZ(19px); opacity: .28; }
  to { transform: translateZ(82px); opacity: 1; }
}

/* Keep the architectural sheet moving behind the inner-page content. */
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    [data-drawing] .page-intro { view-timeline-name: --intro-parallax; }
    [data-drawing] .page-intro::before {
      animation: drafting-depth 1.65s cubic-bezier(.18,.64,.24,1) both, sketch-parallax linear both;
      animation-timeline: auto, --intro-parallax;
      animation-range: normal, exit 0% exit 100%;
    }
  }
}
@keyframes sketch-parallax {
  from { translate: 0 0; }
  to { translate: 0 clamp(58px, 10vw, 126px); }
}

/* Editorial studio system */
:root {
  --bone: #f6f0e6;
  --cream: #fffaf1;
  --surface: #ece2d3;
  --ink: #28241e;
  --mut: #555049;
  --m: #89432e;
  --walnut: #493327;
  --line: #c5b7a5;
}
.site-header { border-bottom-color: #b7a38d; }
.site-header .logo { letter-spacing: -.065em; }
.site-footer { border-top-color: #a36c4c; }
.page-intro .eyebrow, .editorial-copy .eyebrow, .folio-controls .eyebrow { letter-spacing: .16em; }
.inset-panel { box-shadow: 0 1rem 2.5rem #4835250b; }
.breadcrumbs { font-size: .8rem; }

.editorial-spread {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 6fr);
  align-items: center;
  gap: clamp(1.4rem, 5vw, 5rem);
}
.editorial-cover { background-color: var(--bone); }
.editorial-cover .editorial-copy h1 { font-size: clamp(2.7rem, 5.25vw, 5.05rem); text-wrap: pretty; }
.editorial-copy h3 { font-size: clamp(2rem, 3.5vw, 3.5rem); line-height: 1.05; letter-spacing: -.04em; margin-bottom: .7rem; }
.editorial-frame { min-width: 0; }
.editorial-frame img { width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; }
.editorial-frame figcaption, .folio-cover figcaption {
  color: var(--mut);
  padding-block: .6rem;
  border-bottom: 1px solid var(--line);
  font-size: .72rem;
  font-weight: 650;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.studio-chapters { background: var(--cream); }
.studio-chapters > .w > h2 { margin-bottom: clamp(1.6rem, 4vw, 3rem); }
.service-chapter {
  grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
  padding-block: clamp(1.8rem, 5vw, 4.75rem);
  border-top: 1px solid var(--line);
}
.service-chapter:nth-of-type(2) { grid-template-columns: minmax(0, 4fr) minmax(0, 6fr); }
.service-chapter:nth-of-type(2) > figure { grid-column: 2; grid-row: 1; }
.service-chapter:nth-of-type(2) > .editorial-copy { grid-column: 1; grid-row: 1; }
.service-chapter:last-child { padding-bottom: 0; }
.editorial-link-list { list-style: none; margin-top: 1.35rem; border-top: 1px solid var(--line); }
.editorial-link-list li { padding: .65rem 0 .8rem; border-bottom: 1px solid var(--line); }
.editorial-link-list a { display: flex; align-items: center; gap: 1rem; justify-content: space-between; min-height: 44px; font-weight: 750; }
.editorial-link-list li > p { font-size: .89rem; color: var(--mut); margin: 0; }
.editorial-detail { align-items: start; }
.editorial-brief { border-top: 3px solid var(--m); }

.folio-intro { padding-bottom: clamp(2rem, 4vw, 4rem); }
.folio-intro .btn { margin-top: .3rem; }
.editorial-gallery { background: #eee4d6; padding-top: clamp(2rem, 4vw, 4rem); }
.folio-controls { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .25rem 1rem; }
.folio-controls h2 { margin: 0; }
.editorial-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
  gap: clamp(1rem, 3vw, 2.5rem);
  margin-top: 1.25rem;
}
.editorial-project {
  min-width: 0;
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}
.editorial-project--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  align-items: center;
  background: #2d241d;
  color: #f6eadb;
}
.editorial-project--featured h3, .editorial-project--featured .eyebrow { color: #f6eadb; }
.editorial-project--featured :focus-visible { outline-color: #f2bf99; }
.editorial-project-image { overflow: hidden; }
.editorial-project img { width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; }
.editorial-project figcaption { padding: clamp(1rem, 2.8vw, 2.3rem); }
.editorial-project h3 { margin-bottom: .55rem; }
.editorial-project h3 a { text-underline-offset: .19em; }
.editorial-project--featured h3 { font-size: clamp(2rem, 4.4vw, 4.1rem); }
.editorial-gallery-grid:has(.editorial-project[hidden]) { grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr)); }
.folio-cover { margin: 0; background: #2e261f; }
.folio-cover > img { width: 100%; height: clamp(290px, 60vw, 700px); object-fit: cover; object-position: center 53%; }
.folio-cover figcaption { display: flex; flex-wrap: wrap; gap: .4rem 1rem; justify-content: space-between; color: #f7e8d7; border-color: #a68d75; }
.folio-drawing { margin: 1.4rem 0 0; max-width: 36rem; }
.folio-drawing img { background: #e8daca; object-fit: contain; }

@media (max-width: 720px) {
  .editorial-spread, .service-chapter:nth-of-type(2), .editorial-project--featured, .editorial-gallery-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .service-chapter:nth-of-type(2) > figure, .service-chapter:nth-of-type(2) > .editorial-copy {
    grid-area: auto;
  }
}
@media (prefers-reduced-motion: no-preference) {
  .editorial-project img { transition: scale .5s ease; }
  .editorial-project:is(:hover, :focus-within) img { scale: 1.045; }
}