/* litvinov.ee — palette taken from the presentation booklet:
   dark brown, tan/gold, mauve grey, white, and their tints. */
:root {
  --brown: #564b45;
  --brown-deep: #4e3626;
  --tan: #c9aa7c;
  --tan-text: #94703a;
  --mauve: #8f8686;
  --paper: #f6f1e9;
  --sand: #eee4d4;
  --mist: #e9e5e3;
  --ink: #2b2420;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.7;
  overflow-x: clip;
}
body::after { right: 0; background: var(--tan); }

main { max-width: 60rem; margin: 0 auto; padding: 0 1.25rem; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }


/* ---------- bands ---------- */
.hero, .about, .block, .cover-wrap {
  position: relative; isolation: isolate;
  --band: #fff; --fg: var(--ink); --muted: #6b625c; --head: var(--brown-deep); --accent: var(--tan-text); --rule: var(--tan);
}
.hero::before, .about::before, .block::before, .cover-wrap::before {
  content: ""; position: absolute; z-index: -1; top: 0; bottom: 0;
  left: 50%; width: 100vw; transform: translateX(-50%); background: var(--band);
}
.hero, .about { --band: var(--paper); }
.block { padding: 4.5rem 0; color: var(--fg); }
.cover-wrap { padding: 4.5rem 0 5rem; }
#awards { --band: var(--brown); --fg: #fff; --muted: #d9cfc5; --head: #fff; --accent: var(--tan); }
#nature, #becoming, #line-to-volume, #forms { --band: var(--sand); }
#recognition { --band: var(--mist); }

/* ---------- headings ---------- */
h1 { margin: 0 0 2rem; font-size: clamp(2.2rem, 8vw, 3.6rem); font-weight: 400; line-height: 1.1; letter-spacing: -.01em; }
.label { margin: 0 0 .75rem; font: 600 .8rem/1 system-ui, sans-serif; letter-spacing: .18em; text-transform: uppercase; color: var(--tan-text); }
h2 {
  margin: 0 0 .6rem; color: var(--head);
  font: 700 clamp(1.5rem, 4.6vw, 2.1rem)/1.15 system-ui, sans-serif; text-transform: uppercase; letter-spacing: -.005em;
}
.sub { margin: 0 0 2rem; font: 700 .85rem/1.5 system-ui, sans-serif; letter-spacing: .08em; text-transform: uppercase; color: var(--mauve); }
#awards .sub { color: var(--tan); }
p { margin: 0 0 1.25rem; font-size: 1.1rem; }
.lead { font-size: 1.1rem; }
em { color: inherit; font-style: italic; opacity: .85; }
.about a { color: var(--tan-text); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.about a:hover { color: var(--brown-deep); }

/* ---------- quotes ---------- */
blockquote { margin: 0 0 2.25rem; padding-left: 1.25rem; border-left: 3px solid var(--rule); max-width: 42rem; }
blockquote p { margin: 0 0 .5rem; font: italic 600 1.1rem/1.6 system-ui, sans-serif; color: var(--accent); }
blockquote footer { font: .85rem/1.4 system-ui, sans-serif; color: var(--muted); }
.poem p { font-size: 1.1rem; }

/* ---------- figures: one caption style everywhere ---------- */
figure { margin: 0; }
figcaption { margin-top: .75rem; font: 500 .85rem/1.45 system-ui, sans-serif; color: var(--muted); }
figcaption::before { content: ""; display: block; width: 1.75rem; height: 2px; margin-bottom: .45rem; background: var(--rule); }
.row { display: flex; gap: .5rem; align-items: flex-start; margin: 2rem 0 0; }
.row figure { flex: var(--r) 1 0; min-width: 0; }
.row img { width: 100%; }
@media (max-width: 759px) {
  .row { flex-direction: column; gap: 1.5rem; }
  .row figure { flex: none; width: 100%; }
}
@media (min-width: 760px) { .row { gap: 1.5rem; } }

/* ---------- hero + about (first band) ---------- */
.hero { display: grid; gap: 2rem; align-items: start; padding: 5rem 0 2.5rem; }
.hero h1 { margin-bottom: 0; }
.hero img { width: auto; max-width: 100%; max-height: 15rem; justify-self: start; }
.about { display: grid; gap: 2rem; align-items: start; padding: 1rem 0 5rem; }
.about img { width: 100%; }
.text { max-width: 40rem; }
@media (min-width: 760px) {
  .hero { grid-template-columns: 1fr 12rem; gap: 3rem; }
  .hero img { justify-self: end; }
  .about { grid-template-columns: minmax(16rem, 22rem) 1fr; gap: 3rem; }
  .about img { order: -1; }
}

/* ---------- awards list ---------- */
.awards { list-style: none; margin: 0; padding: 0; columns: 1; column-gap: 3rem; }
.awards li { display: flex; gap: 1.25rem; break-inside: avoid; margin-bottom: 1.1rem; font-size: 1.1rem; line-height: 1.5; }
.awards .year { flex: none; width: 2.8rem; font: 700 .85rem/1.9 system-ui, sans-serif; color: var(--accent); }
@media (min-width: 760px) { .awards { columns: 2; } }

/* ---------- feature blocks (poem + one picture) ---------- */
.feature { display: grid; gap: 1.5rem; align-items: center; }
.feature figure { max-width: 26rem; }
.feature .row, .feature blockquote { margin-bottom: 0; }
@media (min-width: 760px) {
  .feature { grid-template-columns: 1fr minmax(18rem, 26rem); gap: 3rem; }
  .feature figure { justify-self: end; }
  .feature.rev { grid-template-columns: minmax(18rem, 26rem) 1fr; }
  .feature.rev figure { order: -1; justify-self: start; }
}

/* ---------- Forms: left on the page, right brown panel ---------- */
.forms { display: grid; gap: 0; align-items: stretch; }
.forms-main { min-width: 0; padding-bottom: 2rem; }
.forms-main figure, .forms-side figure { margin-top: 2rem; }
.forms-side { min-width: 0; background: var(--brown); color: #fff; padding: 2rem 1.5rem; --muted: #e7dccd; --rule: var(--tan); }
.forms-side .sub { color: var(--tan); margin-bottom: 1.25rem; }
.forms-text { font-size: 1.1rem; line-height: 1.75; margin: 0; }
@media (min-width: 760px) {
  .forms { grid-template-columns: 3fr 2fr; }
  .forms-main { padding-right: 2.5rem; }
  .forms-side { padding: 2.5rem 2rem; }
}
/* the forms block is a full-width band whose right part is the brown panel */
#forms { padding: 0; }
#forms .forms-main { padding: 4.5rem 0; }
#forms .forms-side { padding-top: 4.5rem; padding-bottom: 4.5rem; }

/* ---------- closing cover (page 1 of the booklet) ---------- */
.cover-wrap { container-type: inline-size; }
.cover { display: flex; flex-direction: column; background: #564b45; color: #fff; }
.cover-text { padding: 2rem 1.5rem 1.5rem; }
.cover h2 { margin: 0 0 1.25rem; color: #fff; font: 700 clamp(2rem, 11cqw, 3.4rem)/1.05 system-ui, sans-serif; letter-spacing: -.01em; }
.cover-sub { margin: 0; font: 700 .85rem/1.5 system-ui, sans-serif; letter-spacing: .06em; text-transform: uppercase; color: var(--tan); }
.cover-img { width: 100%; }
.cover-quote { margin: 0; padding: 1rem 1.5rem 1.75rem; border: 0; max-width: none; background: #fff; text-align: right; }
.cover-quote p { margin: 0 0 .5rem; font: italic 700 1.1rem/1.35 system-ui, sans-serif; text-transform: uppercase; color: #9a7740; }
.cover-quote footer { font: .85rem/1.4 system-ui, sans-serif; color: #55504b; }
@media (min-width: 760px) {
  .cover { position: relative; display: block; min-height: 40cqw; }
  .cover-text { position: relative; z-index: 3; max-width: 44%; padding: 2.5rem 2rem; }
  .cover-img { position: absolute; z-index: 1; right: 0; bottom: 0; width: 60cqw; }
  .cover::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 12.27cqw; background: #fff; }
  .cover-quote { position: absolute; z-index: 2; left: 2rem; bottom: 1rem; width: 33%; padding: 0; background: none; text-align: left; }
  .cover-quote p { font-size: .9rem; margin-bottom: .35rem; }
}

/* anchors keep a top offset */
[id] { scroll-margin-top: 4.5rem; }
h2 + .awards, h2 + .text { margin-top: 2rem; }

/* ---------- footer ---------- */
.site-footer { background: #dadada; color: #333; display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-start; gap: .75rem 1.5rem; padding: 1.5rem max(1.25rem, calc((100% - 60rem) / 2 + 1.25rem)); }
.site-footer img { height: 1.4rem; width: auto; }
.site-footer p { margin: 0; font: 500 .85rem/1.4 system-ui, sans-serif; letter-spacing: .06em; }

/* ---------- 3D viewer ---------- */
.view3d { position: relative; display: block; width: 100%; padding: 0; border: 0; background: none; cursor: pointer; }
.view3d .badge3d { position: absolute; right: .75rem; bottom: .75rem; padding: .3rem .65rem; border-radius: 2rem; background: rgba(43, 36, 32, .8); color: #fff; font: 600 .8rem/1 system-ui, sans-serif; letter-spacing: .08em; }
.view3d:hover .badge3d, .view3d:focus-visible .badge3d { background: var(--tan-text); }
.viewer3d { width: min(92vw, 56rem); height: min(88vh, 44rem); padding: 0; border: 0; border-radius: .25rem; background: var(--paper); overflow: hidden; }
.viewer3d[open] { display: flex; flex-direction: column; }
.viewer3d::backdrop { background: rgba(20, 15, 12, .8); }
.viewer3d-stage { flex: 1; min-height: 0; }
.viewer3d-stage model-viewer { width: 100%; height: 100%; --poster-color: transparent; }
.viewer3d-hint { margin: 0; padding: .6rem 1rem; text-align: center; font: 500 .85rem/1.4 system-ui, sans-serif; color: var(--muted); }
.viewer3d-close { position: absolute; top: .5rem; right: .75rem; z-index: 2; width: 2.5rem; height: 2.5rem; border: 0; border-radius: 50%; background: rgba(43, 36, 32, .8); color: #fff; font-size: 1.75rem; line-height: 1; cursor: pointer; }