/* =====================================================================
   base.css — design system for the whole site. Page agents: do NOT edit;
   put page styles in assets/pages/<page>.css and use these tokens/classes.
   ===================================================================== */

@view-transition { navigation: auto; }

:root {
  /* palette */
  --ivory: #f6f2ea;       /* page background */
  --bone: #ebe4d6;        /* quiet surfaces, image wells */
  --oat: #e0d1b4;         /* the canvas panel color (224,209,180) */
  --oat-deep: #c9b48e;
  --ink: #121211;         /* text, dark sections, primary buttons */
  --ink-2: #2a2926;
  --muted: #5f5a51;       /* secondary text (AA on ivory) */
  --faint: #8b857a;       /* captions on dark, disabled */
  --line: rgba(18, 18, 17, 0.14);
  --line-strong: rgba(18, 18, 17, 0.32);
  --focus: #8a5a1c;
  --danger: #8f2d1f;

  --bg: var(--ivory);
  --fg: var(--ink);

  /* type */
  --font-display: 'Bodoni Moda', 'Didot', 'Bodoni 72', Georgia, serif;
  --font-ui: 'Instrument Sans', 'Helvetica Neue', Arial, system-ui, sans-serif;

  --fs-xs: 0.75rem;                                   /* 12 */
  --fs-sm: 0.875rem;                                  /* 14 */
  --fs-base: 1rem;                                    /* 16 */
  --fs-md: 1.125rem;                                  /* 18 */
  --fs-lg: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);    /* 20-24 */
  --fs-xl: clamp(1.6rem, 1.3rem + 1.4vw, 2.25rem);    /* 26-36 */
  --fs-2xl: clamp(2.1rem, 1.5rem + 2.6vw, 3.5rem);    /* 34-56 */
  --fs-3xl: clamp(2.6rem, 1.6rem + 4.4vw, 5.25rem);   /* 42-84 */
  --lh-tight: 1.04;
  --lh-snug: 1.2;
  --lh-body: 1.55;

  /* spacing (4px base) */
  --s-1: 0.25rem; --s-2: 0.5rem; --s-3: 0.75rem; --s-4: 1rem; --s-5: 1.5rem;
  --s-6: 2rem; --s-7: 3rem; --s-8: 4rem; --s-9: 6rem; --s-10: 9rem;
  --section: clamp(4rem, 3rem + 6vw, 9rem);   /* vertical rhythm between sections */
  --gutter: clamp(1rem, 0.6rem + 2vw, 2.5rem); /* page side padding (16px on phones) */
  --max: 1440px;
  --max-text: 34rem;

  /* chrome */
  --header-h: 60px;
  --radius: 2px;          /* nearly square: gallery, not app */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-inout: cubic-bezier(0.65, 0, 0.35, 1);
  --dur: 0.45s;
  --shadow-sheet: 0 -20px 60px rgba(18, 18, 17, 0.18);

  color-scheme: light;
}

@media (min-width: 900px) { :root { --header-h: 72px; } }

/* ---------------------------------------------------------------- reset */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;                 /* ON for everyone, by owner's rule */
  scrollbar-gutter: stable;                /* no layout shift when the bag/menu locks scroll */
  scroll-padding-top: calc(var(--header-h) + 12px);
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 400 var(--fs-base) / var(--lh-body) var(--font-ui);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}
main { flex: 1 0 auto; display: block; }
img, picture, video, canvas, svg { display: block; max-width: 100%; }
img { height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p, figure, blockquote, ul, ol, dl, dd { margin: 0; }
:where(ul[role='list'], ol[role='list']) { list-style: none; padding: 0; }
a { color: inherit; }
::selection { background: var(--oat); color: var(--ink); }
[hidden] { display: none !important; }

/* ---------------------------------------------------------------- type */
.display, h1, .h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-3xl);
  line-height: var(--lh-tight);
  letter-spacing: -0.015em;
  font-optical-sizing: auto;
}
h2, .h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-2xl);
  line-height: 1.08;
  letter-spacing: -0.01em;
}
h3, .h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-xl);
  line-height: var(--lh-snug);
}
h4, .h4 { font-size: var(--fs-md); font-weight: 600; line-height: var(--lh-snug); }
.lead { font-size: var(--fs-lg); line-height: 1.45; color: var(--ink-2); max-width: var(--max-text); }
.small { font-size: var(--fs-sm); }
.muted { color: var(--muted); }
.serif { font-family: var(--font-display); }
.italic { font-style: italic; }
.prose { max-width: var(--max-text); }
.prose > * + * { margin-top: var(--s-4); }
.prose h2, .prose h3 { margin-top: var(--s-7); }
.prose ul { padding-left: 1.1em; }
.prose li + li { margin-top: var(--s-2); }
.price { font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------- links */
.link, .prose a {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
  text-decoration-color: var(--line-strong);
  transition: text-decoration-color 0.2s;
}
.link:hover, .prose a:hover { text-decoration-color: currentColor; }
.link-quiet { text-decoration: none; }
.link-quiet:hover { text-decoration: underline; text-underline-offset: 0.22em; text-decoration-thickness: 1px; }

/* ---------------------------------------------------------------- focus */
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: var(--radius); }
.on-dark :focus-visible, .section--ink :focus-visible { outline-color: var(--oat); }
.skip-link {
  position: absolute; left: var(--gutter); top: -100px; z-index: 100;
  background: var(--ink); color: var(--ivory); padding: var(--s-3) var(--s-4); text-decoration: none;
}
.skip-link:focus { top: 8px; }
.visually-hidden {
  position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------------------------------------------------------------- layout */
.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.wrap--narrow { max-width: 52rem; }
.section { padding-block: var(--section); }
.section--tight { padding-block: calc(var(--section) * 0.55); }
.section--bone { background: var(--bone); }
.section--ink, .on-dark { background: var(--ink); color: var(--ivory); --fg: var(--ivory); --muted: #b9b2a5; --line: rgba(246, 242, 234, 0.16); --line-strong: rgba(246, 242, 234, 0.4); }
.stack > * + * { margin-top: var(--stack, var(--s-4)); }
.cluster { display: flex; flex-wrap: wrap; gap: var(--cluster, var(--s-3)); align-items: center; }
.grid { display: grid; gap: var(--grid-gap, var(--s-5)); grid-template-columns: repeat(var(--cols, 1), minmax(0, 1fr)); }
@media (min-width: 640px) { .grid--2, .grid--3, .grid--4 { --cols: 2; } }
@media (min-width: 1000px) { .grid--3 { --cols: 3; } .grid--4 { --cols: 4; } }
.split { display: grid; gap: var(--s-6); }
@media (min-width: 900px) { .split { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: var(--s-8); align-items: start; } }
.rule { border: 0; border-top: 1px solid var(--line); margin: 0; }

/* ---------------------------------------------------------------- media */
/* Image well with a fixed ratio. <div class="media" style="--ratio: 4/5"><img ...></div> */
.media { position: relative; aspect-ratio: var(--ratio, 4 / 5); background: var(--bone); overflow: hidden; }
.media > img, .media > picture > img, .media > video, .media > canvas {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: var(--fit, cover);
}
.media--art { --ratio: 3 / 2; }
.media--photo { --ratio: 1122 / 1402; }
.media--square { --ratio: 1 / 1; background: #fff; }
.media--contain { --fit: contain; }
img[loading='lazy'] { content-visibility: auto; }
.img-fade { opacity: 0; transition: opacity 0.6s var(--ease); }
.img-fade.is-loaded { opacity: 1; }

/* ---------------------------------------------------------------- wall label
   Museum caption. Use under/beside a work:
   <p class="wall-label"><span class="wall-label__title">Ink Tiger</span>
     <span class="wall-label__artist">The Studio</span>
     <span class="wall-label__meta">Studio work · front and back · 2026</span></p> */
.wall-label { display: grid; gap: 2px; font-size: var(--fs-sm); line-height: 1.35; color: var(--fg); }
.wall-label__title { font-family: var(--font-display); font-style: italic; font-size: var(--fs-md); line-height: 1.2; }
.wall-label__artist { font-weight: 500; }
.wall-label__meta { color: var(--muted); }
.wall-label__price { margin-top: var(--s-1); font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------- buttons */
.btn {
  --btn-bg: var(--ink); --btn-fg: var(--ivory); --btn-bd: var(--ink);
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2);
  min-height: 48px; padding: 0 var(--s-5);
  background: var(--btn-bg); color: var(--btn-fg); border: 1px solid var(--btn-bd); border-radius: var(--radius);
  font: 500 var(--fs-base) / 1 var(--font-ui); letter-spacing: 0.005em; text-decoration: none;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.2s var(--ease);
  -webkit-tap-highlight-color: transparent; user-select: none;
}
.btn:hover { --btn-bg: var(--ink-2); --btn-bd: var(--ink-2); }
.btn:active { transform: translateY(1px); }
.btn[disabled], .btn[aria-disabled='true'] { opacity: 0.45; pointer-events: none; }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--fg); --btn-bd: var(--line-strong); }
.btn--ghost:hover { --btn-bg: transparent; --btn-bd: var(--fg); }
.btn--light { --btn-bg: var(--ivory); --btn-fg: var(--ink); --btn-bd: var(--ivory); }
.btn--light:hover { --btn-bg: #fff; --btn-bd: #fff; }
.btn--text { --btn-bg: transparent; --btn-bd: transparent; --btn-fg: var(--fg); padding-inline: 0; min-height: 44px; text-decoration: underline; text-underline-offset: 0.22em; text-decoration-thickness: 1px; }
.btn--text:hover { --btn-bg: transparent; --btn-bd: transparent; }
.btn--block { width: 100%; }
.btn--sm { min-height: 40px; padding: 0 var(--s-4); font-size: var(--fs-sm); }
.icon-btn {
  display: inline-grid; place-items: center; width: 44px; height: 44px; padding: 0;
  background: none; border: 0; color: inherit; border-radius: var(--radius);
}

/* ---------------------------------------------------------------- chips (option pickers)
   <fieldset class="chips"><legend class="field__label">Size</legend>
     <label class="chip"><input type="radio" name="size" value="M"><span>M</span></label> ...
   Color chip: <label class="chip chip--swatch" style="--swatch:#161616"><input ...><span>Black</span></label> */
.chips { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: var(--s-2); min-inline-size: 0; }
.chips > legend { width: 100%; margin-bottom: var(--s-2); padding: 0; }
.chip { position: relative; display: inline-flex; }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip > span {
  display: inline-flex; align-items: center; gap: var(--s-2); min-height: 44px; min-width: 52px; justify-content: center;
  padding: 0 var(--s-4); border: 1px solid var(--line-strong); border-radius: var(--radius);
  font-size: var(--fs-sm); font-weight: 500; transition: border-color 0.2s, background-color 0.2s, color 0.2s;
}
.chip:hover > span { border-color: var(--fg); }
.chip input:checked + span { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.chip input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 2px; }
.chip input:disabled + span { opacity: 0.4; text-decoration: line-through; }
.chip--swatch > span::before {
  content: ''; width: 16px; height: 16px; border-radius: 50%; background: var(--swatch, #ccc);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.18);
}
.chip--swatch input:checked + span::before { box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.5); }

/* ---------------------------------------------------------------- forms */
.field { display: grid; gap: var(--s-2); }
.field__label { font-size: var(--fs-sm); font-weight: 500; }
.field__hint { font-size: var(--fs-sm); color: var(--muted); }
.field__error { font-size: var(--fs-sm); color: var(--danger); }
.input, .select, .textarea {
  width: 100%; min-height: 48px; padding: var(--s-3) var(--s-4);
  background: transparent; border: 1px solid var(--line-strong); border-radius: var(--radius);
  font-size: 16px; /* no iOS zoom */ transition: border-color 0.2s;
}
.textarea { min-height: 8rem; resize: vertical; }
.input:hover, .select:hover, .textarea:hover { border-color: var(--fg); }
.input:focus-visible, .select:focus-visible, .textarea:focus-visible { outline: 2px solid var(--focus); outline-offset: 1px; border-color: var(--fg); }
.select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 40px; }
.check { display: flex; gap: var(--s-3); align-items: flex-start; font-size: var(--fs-sm); }
.check input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--ink); }
.form-note { font-size: var(--fs-sm); color: var(--muted); }
.form-status { font-size: var(--fs-sm); min-height: 1.4em; }

/* ---------------------------------------------------------------- details / accordion
   <details class="accordion"><summary>Details</summary><div class="accordion__body">...</div></details> */
.accordion { border-top: 1px solid var(--line); }
.accordion:last-of-type { border-bottom: 1px solid var(--line); }
.accordion > summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center;
  min-height: 56px; font-weight: 500;
}
.accordion > summary::-webkit-details-marker { display: none; }
.accordion > summary::after { content: '+'; font-size: 1.25rem; font-weight: 300; transition: transform 0.3s var(--ease); }
.accordion[open] > summary::after { transform: rotate(45deg); }
.accordion__body { padding-bottom: var(--s-5); color: var(--ink-2); font-size: var(--fs-sm); }
.accordion__body > * + * { margin-top: var(--s-2); }

/* ---------------------------------------------------------------- tables (size charts) */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); font-variant-numeric: tabular-nums; }
.table th, .table td { text-align: left; padding: var(--s-3) var(--s-3) var(--s-3) 0; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table th { font-weight: 500; color: var(--muted); }

/* ---------------------------------------------------------------- scroll reveal
   Add data-reveal to any element: it rises in once when it enters the view
   (shell.js toggles .is-in). data-reveal-delay="1..4" staggers by 80ms. */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
[data-reveal].is-in { opacity: 1; transform: none; }
[data-reveal-delay='1'] { transition-delay: 80ms; }
[data-reveal-delay='2'] { transition-delay: 160ms; }
[data-reveal-delay='3'] { transition-delay: 240ms; }
[data-reveal-delay='4'] { transition-delay: 320ms; }
.no-js [data-reveal] { opacity: 1; transform: none; }

/* =====================================================================
   SHELL (rendered by shell.js) — header, menu, footer, bag drawer, sheet
   ===================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 40; height: var(--header-h);
  background: color-mix(in srgb, var(--ivory) 88%, transparent);
  backdrop-filter: saturate(1.2) blur(12px); -webkit-backdrop-filter: saturate(1.2) blur(12px);
  border-bottom: 1px solid transparent; transition: border-color 0.3s, background-color 0.3s, color 0.3s;
  view-transition-name: site-header;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
/* Pages with a full-bleed dark hero can set <body data-header="over-dark">:
   the header is transparent with ivory text until the user scrolls. */
body[data-header='over-dark'] .site-header:not(.is-scrolled) { background: transparent; color: var(--ivory); backdrop-filter: none; -webkit-backdrop-filter: none; }
body[data-header='over-dark'] .site-header:not(.is-scrolled) :focus-visible { outline-color: var(--oat); }
body[data-header='overlay'] .site-header { position: fixed; inset-inline: 0; }
.site-header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--s-5); }
.wordmark {
  font-family: var(--font-display); font-weight: 500; font-size: 1.3rem; letter-spacing: 0.06em;
  text-decoration: none; line-height: 1; white-space: nowrap;
}
@media (min-width: 900px) { .wordmark { font-size: 1.5rem; } }
.site-nav { display: none; }
@media (min-width: 900px) {
  .site-nav { display: flex; gap: var(--s-6); align-items: center; }
  .site-nav a { text-decoration: none; font-size: var(--fs-sm); font-weight: 500; padding-block: var(--s-2); background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size 0.35s var(--ease); }
  .site-nav a:hover, .site-nav a[aria-current='page'] { background-size: 100% 1px; }
}
.site-header__actions { display: flex; align-items: center; gap: var(--s-2); }
.bag-btn { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 0 var(--s-2); background: none; border: 0; font-size: var(--fs-sm); font-weight: 500; }
.bag-btn__count { font-variant-numeric: tabular-nums; }
.menu-btn { display: inline-flex; align-items: center; min-height: 44px; padding: 0 var(--s-2); background: none; border: 0; font-size: var(--fs-sm); font-weight: 500; }
@media (min-width: 900px) { .menu-btn { display: none; } }

.mobile-menu {
  position: fixed; inset: 0; z-index: 60; background: var(--ivory); color: var(--ink);
  display: flex; flex-direction: column; padding: 0 var(--gutter) var(--s-6);
  opacity: 0; visibility: hidden; transition: opacity 0.35s var(--ease), visibility 0s 0.35s;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; transition: opacity 0.35s var(--ease); }
.mobile-menu__top { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; }
.mobile-menu__links { margin-top: var(--s-7); display: grid; gap: var(--s-4); }
.mobile-menu__links a { font-family: var(--font-display); font-size: var(--fs-2xl); line-height: 1.1; text-decoration: none; }
.mobile-menu__foot { margin-top: auto; display: flex; flex-wrap: wrap; gap: var(--s-3) var(--s-5); font-size: var(--fs-sm); color: var(--muted); }
.mobile-menu__foot a { text-decoration: none; }

.site-footer { margin-top: var(--section); padding-block: var(--s-8) var(--s-6); border-top: 1px solid var(--line); font-size: var(--fs-sm); }
.site-footer__grid { display: grid; gap: var(--s-6); }
@media (min-width: 900px) { .site-footer__grid { grid-template-columns: 1fr 2fr; align-items: start; } }
.site-footer__links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-3) var(--s-5); }
@media (min-width: 640px) { .site-footer__links { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.site-footer__links a { text-decoration: none; color: var(--muted); }
.site-footer__links a:hover { color: var(--fg); }
.site-footer__base { margin-top: var(--s-7); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-3); color: var(--muted); }
.site-footer__base a { color: inherit; }

/* backdrop shared by drawer + sheet */
.scrim { position: fixed; inset: 0; z-index: 70; background: rgba(18, 18, 17, 0.38); opacity: 0; visibility: hidden; transition: opacity 0.35s var(--ease), visibility 0s 0.35s; }
.scrim.is-open { opacity: 1; visibility: visible; transition: opacity 0.35s var(--ease); }

.drawer {
  position: fixed; z-index: 80; top: 0; right: 0; bottom: 0; width: min(440px, 100%);
  background: var(--ivory); display: flex; flex-direction: column;
  transform: translateX(100%); visibility: hidden;
  transition: transform 0.45s var(--ease), visibility 0s 0.45s;
}
.drawer.is-open { transform: none; visibility: visible; transition: transform 0.45s var(--ease); }
.drawer__head { display: flex; justify-content: space-between; align-items: center; height: var(--header-h); padding: 0 var(--gutter); border-bottom: 1px solid var(--line); }
.drawer__title { font-family: var(--font-display); font-size: var(--fs-lg); font-weight: 500; }
.drawer__body { flex: 1; overflow-y: auto; overscroll-behavior: contain; padding: var(--s-5) var(--gutter); }
.drawer__foot { padding: var(--s-5) var(--gutter) max(var(--s-5), env(safe-area-inset-bottom)); border-top: 1px solid var(--line); display: grid; gap: var(--s-3); }
.drawer__empty { color: var(--muted); }
.bag-line { display: grid; grid-template-columns: 84px 1fr auto; gap: var(--s-4); padding-block: var(--s-4); border-bottom: 1px solid var(--line); }
.bag-line__img { aspect-ratio: 1122 / 1402; background: var(--bone); overflow: hidden; }
.bag-line__img img { width: 100%; height: 100%; object-fit: cover; }
.bag-line__title { font-family: var(--font-display); font-style: italic; font-size: var(--fs-md); line-height: 1.2; }
.bag-line__meta { font-size: var(--fs-sm); color: var(--muted); }
.bag-line__qty { display: inline-flex; align-items: center; gap: var(--s-2); margin-top: var(--s-2); font-size: var(--fs-sm); }
.bag-line__qty button { width: 32px; height: 32px; border: 1px solid var(--line-strong); background: none; border-radius: var(--radius); }
.bag-line__side { display: flex; flex-direction: column; align-items: flex-end; gap: var(--s-2); }
.bag-line__remove { background: none; border: 0; padding: 0; font-size: var(--fs-sm); color: var(--muted); text-decoration: underline; text-underline-offset: 0.2em; align-self: start; }
.bag-total { display: flex; justify-content: space-between; font-weight: 500; }

.sheet {
  position: fixed; z-index: 90; left: 50%; bottom: 0; width: min(560px, 100%);
  background: var(--ivory); padding: var(--s-6) var(--gutter) max(var(--s-6), env(safe-area-inset-bottom));
  box-shadow: var(--shadow-sheet); transform: translate(-50%, 105%); visibility: hidden;
  transition: transform 0.45s var(--ease), visibility 0s 0.45s;
}
@media (min-width: 640px) { .sheet { bottom: 50%; transform: translate(-50%, calc(50% + 40px)); opacity: 0; transition: transform 0.45s var(--ease), opacity 0.35s, visibility 0s 0.45s; } }
.sheet.is-open { transform: translate(-50%, 0); visibility: visible; transition: transform 0.45s var(--ease); }
@media (min-width: 640px) { .sheet.is-open { transform: translate(-50%, 50%); opacity: 1; transition: transform 0.45s var(--ease), opacity 0.35s; } }
.sheet__title { font-family: var(--font-display); font-size: var(--fs-xl); font-weight: 500; line-height: 1.15; }
.sheet__body { margin-top: var(--s-3); color: var(--ink-2); }
.sheet__actions { margin-top: var(--s-5); display: flex; gap: var(--s-3); flex-wrap: wrap; }
.sheet__close { position: absolute; top: var(--s-3); right: var(--s-3); }

.toast {
  position: fixed; z-index: 95; left: 50%; bottom: max(16px, env(safe-area-inset-bottom)); transform: translate(-50%, 20px);
  background: var(--ink); color: var(--ivory); padding: var(--s-3) var(--s-5); font-size: var(--fs-sm);
  opacity: 0; pointer-events: none; transition: opacity 0.3s, transform 0.3s var(--ease); max-width: calc(100% - 32px);
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }
html.is-locked { overflow: hidden; }

/* ---------------------------------------------------------------- garment viewer host
   createGarmentViewer() fits a 4:5 photo-turn box (.turn) inside the
   container you pass (its own styles come with viewer3d.js). Give the
   container a size; .viewer is a sensible default. */
.viewer { position: relative; width: 100%; aspect-ratio: var(--ratio, 4 / 5); touch-action: pan-y; }
.viewer__fallback { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; cursor: pointer; }
.viewer.is-loading::after {
  content: ''; position: absolute; left: 50%; top: 50%; width: 28px; height: 28px; margin: -14px;
  border: 1px solid var(--line-strong); border-top-color: var(--fg); border-radius: 50%; animation: viewer-spin 0.9s linear infinite;
}
@keyframes viewer-spin { to { transform: rotate(360deg); } }

/* Reduced motion only quiets idle loops; full motion stays for everyone. */
@media (prefers-reduced-motion: reduce) {
  .viewer.is-loading::after { animation-duration: 2.4s; }
}