/* ZFT composition. Colors, radii, fonts, shadows, and controls use Zenon tokens. */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--background); color: var(--foreground); font-family: var(--font-sans); line-height: 1.55; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--info); }
button { color: inherit; }
img { display: block; max-width: 100%; }
svg.icon { width: 18px; height: 18px; flex: 0 0 auto; vertical-align: middle; }
[data-icon] { display: inline-flex; align-items: center; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.skip-link { position: fixed; top: -80px; left: 16px; z-index: 20; padding: 12px; background: var(--primary); color: var(--primary-foreground); }
.skip-link:focus { top: 8px; }
.preview-bar { min-height: 31px; display: flex; justify-content: center; align-items: center; gap: 16px; padding: 5px 20px; border-bottom: 1px solid var(--border); color: var(--muted-foreground); font-size: var(--text-xs); background: var(--muted); }
.preview-bar .text-ledger { color: var(--foreground); }
.site-header { border-bottom: 1px solid var(--border); }
.header-inner { max-width: 1280px; margin: auto; padding: 18px 40px; display: flex; align-items: center; gap: 48px; }
.wordmark { font-size: 30px; font-weight: 700; letter-spacing: -1.8px; display: inline-flex; gap: 10px; align-items: center; white-space: nowrap; }
.wordmark span { color: var(--primary); margin-left: -9px; }
.main-nav { display: flex; align-items: center; gap: 30px; font-size: var(--text-sm); font-weight: 500; }
.main-nav a { padding: 6px 0; white-space: nowrap; color: var(--muted-foreground); }
.main-nav a[aria-current="page"] { color: var(--foreground); }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.nom-btn { min-height: 40px; }
.header-actions .nom-btn--icon { width: 40px; }
.page { max-width: 1280px; margin: auto; padding: 32px 40px 72px; }
.hero { min-height: 560px; display: grid; grid-template-columns: 1.1fr 1fr; padding: 64px 54px; gap: 32px; align-items: center; overflow: hidden; }
.hero-copy { max-width: 565px; position: relative; z-index: 2; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 22px; color: var(--success); font-size: var(--text-sm); }
.eyebrow .nom-badge { padding: 7px 10px; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(48px, 5.7vw, 78px); line-height: 1.02; letter-spacing: -4px; font-weight: 700; margin-bottom: 28px; }
.hero h1 span { color: var(--primary); }
.hero p { color: var(--muted-foreground); font-size: var(--text-large); max-width: 500px; line-height: 1.7; margin-bottom: 30px; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero .nom-btn--lg { min-height: 48px; padding: 0 22px; }
.subtle-link { display: inline-block; margin-top: 19px; color: var(--muted-foreground); font-size: var(--text-xs); text-decoration: underline; text-underline-offset: 4px; }
.text-button { background: none; border: 0; padding: 0; cursor: pointer; font-size: inherit; color: var(--muted-foreground); }
.text-button:hover { color: var(--info); }
.hero-art { height: 375px; position: relative; }
.preview-card { position: absolute; width: 236px; padding: 11px; background: var(--popover); box-shadow: var(--shadow-xl); border: 1px solid var(--border); border-radius: var(--radius-xl); }
.preview-card img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius-md); }
.preview-card.back { right: 2px; top: 8px; transform: rotate(10deg); width: 230px; }
.preview-card.front { left: 0; top: 63px; transform: rotate(-8deg); z-index: 1; }
.preview-card h3 { font-size: var(--text-base); margin: 13px 1px 9px; }
.preview-card .caption { display: flex; align-items: center; justify-content: space-between; gap: 5px; font-size: var(--text-xs); color: var(--muted-foreground); }
.preview-card .art-label { position: absolute; top: 21px; left: 20px; }
.art-label { background: var(--background); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 3px 7px; font-size: 10px; font-family: var(--font-mono); text-transform: uppercase; color: var(--foreground); }
.floating-label { position: absolute; right: 12px; bottom: 8px; display: flex; align-items: center; gap: 7px; font-size: var(--text-xs); padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius-full); background: var(--card); color: var(--foreground); }
.floating-label svg { color: var(--primary); }
.ticker { margin: 20px 0 52px; padding: 15px 24px; border: 1px solid var(--border); border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: space-around; gap: 20px; color: var(--muted-foreground); font-size: var(--text-xs); flex-wrap: wrap; }
.ticker span { display: inline-flex; align-items: center; gap: 8px; }
.ticker svg { color: var(--success); width: 15px; height: 15px; }
.section { margin-bottom: 52px; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.section-heading h2 { margin: 0; font-size: 25px; letter-spacing: -.6px; }
.section-heading p { margin: 5px 0 0; font-size: var(--text-sm); color: var(--muted-foreground); }
.section-heading a, .section-heading .text-button { display: inline-flex; align-items: center; gap: 7px; color: var(--muted-foreground); font-size: var(--text-sm); }
.collections-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.collection-row { display: flex; align-items: center; gap: 15px; padding: 16px; min-width: 0; }
.collection-row img { width: 62px; height: 62px; border-radius: var(--radius-lg); object-fit: cover; }
.collection-row .rank { color: var(--muted-foreground); font-size: var(--text-xs); }
.collection-row h3 { font-size: var(--text-sm); margin: 0 0 4px; }
.collection-row p { font-size: var(--text-xs); color: var(--muted-foreground); margin: 0; }
.collection-row .arrow { margin-left: auto; color: var(--muted-foreground); }
.art-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.art-card { overflow: hidden; transition: border-color .15s; min-width: 0; }
.art-card:hover { border-color: var(--primary); color: var(--foreground); }
.art-image { position: relative; padding: 10px 10px 0; }
.art-image img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius-md); }
.art-image .art-label { position: absolute; top: 21px; left: 21px; }
.art-copy { padding: 16px 18px 19px; }
.art-copy h3 { font-size: var(--text-base); margin: 0 0 6px; }
.art-copy p { font-size: var(--text-xs); color: var(--muted-foreground); margin: 0; }
.art-bottom { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 16px; }
.art-bottom span:last-child { font-size: var(--text-xs); color: var(--muted-foreground); }
.two-column { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.activity-list { padding: 0; list-style: none; margin: 0; }
.activity-row { display: flex; align-items: center; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.activity-row img { width: 48px; height: 48px; object-fit: cover; border-radius: var(--radius-md); }
.activity-row p { margin: 0; font-size: var(--text-sm); }
.activity-row small { display: block; color: var(--muted-foreground); font-size: var(--text-xs); margin-top: 3px; }
.activity-row .mono { margin-left: auto; color: var(--muted-foreground); font-size: var(--text-xs); white-space: nowrap; }
.feature-list { display: grid; gap: 22px; }
.feature { display: flex; align-items: flex-start; gap: 14px; }
.feature-icon { padding: 9px; background: var(--muted); color: var(--primary); border-radius: var(--radius-lg); display: flex; }
.feature h3 { margin: 0 0 6px; font-size: var(--text-base); }
.feature p { margin: 0; font-size: var(--text-sm); color: var(--muted-foreground); }
.bottom-cta { border-top: 1px solid var(--border); padding: 54px 0 8px; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.bottom-cta h2 { margin-bottom: 9px; font-size: 30px; letter-spacing: -.8px; }
.bottom-cta p { color: var(--muted-foreground); margin-bottom: 0; }
.site-footer { max-width: 1200px; margin: auto; border-top: 1px solid var(--border); padding: 32px 0 36px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; font-size: var(--text-xs); }
.site-footer .wordmark { font-size: 24px; }
.site-footer p { color: var(--muted-foreground); margin: 0; }
.site-footer div { display: flex; align-items: center; gap: 22px; }
.site-footer div a { display: flex; gap: 5px; align-items: center; }
.site-footer > .text-ledger { grid-column: 1 / -1; color: var(--muted-foreground); }
.page-top { margin: 22px 0 34px; }
.page-top h1 { font-size: 44px; letter-spacing: -1.8px; margin: 10px 0 12px; }
.page-top p { color: var(--muted-foreground); max-width: 650px; }
.collection-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 30px; flex-wrap: wrap; }
.tabs { display: flex; gap: 6px; padding: 4px; border: 1px solid var(--border); border-radius: var(--radius-lg); }
.tabs button { background: transparent; color: var(--muted-foreground); border: 0; border-radius: var(--radius-md); padding: 8px 14px; cursor: pointer; font-size: var(--text-sm); }
.tabs button[aria-pressed="true"] { background: var(--muted); color: var(--foreground); }
.backup-strip { display: flex; align-items: center; gap: 12px; padding: 16px 20px; margin-bottom: 26px; font-size: var(--text-sm); }
.backup-strip > svg { color: var(--warning); }
.backup-strip .nom-btn { margin-left: auto; }
.empty-state { padding: 50px 24px; text-align: center; }
.empty-state h2 { font-size: 24px; }
.empty-state p { color: var(--muted-foreground); }
.item-layout { display: grid; grid-template-columns: 1fr .85fr; gap: 48px; align-items: start; margin-top: 24px; }
.item-main-art { border-radius: var(--radius-xl); width: 100%; aspect-ratio: 1; object-fit: cover; }
.item-info { padding-top: 20px; }
.item-info h1 { font-size: 44px; letter-spacing: -1.6px; margin: 16px 0; }
.item-info > p { color: var(--muted-foreground); }
.item-info .actions { margin-top: 28px; }
.details { margin-top: 32px; border-top: 1px solid var(--border); padding-top: 18px; }
.details summary { cursor: pointer; font-size: var(--text-sm); }
.detail-row { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; font-size: var(--text-xs); color: var(--muted-foreground); }
.detail-row span:last-child { color: var(--foreground); text-align: right; overflow-wrap: anywhere; }
.notice { padding: 14px 16px; border: 1px solid var(--border); background: var(--muted); border-radius: var(--radius-lg); color: var(--muted-foreground); font-size: var(--text-sm); margin: 20px 0; }
.notice strong { color: var(--foreground); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.about-card { padding: 28px; }
.about-card .mono { color: var(--primary); font-size: var(--text-sm); }
.about-card h2 { font-size: 22px; margin: 18px 0 10px; }
.about-card p { color: var(--muted-foreground); font-size: var(--text-sm); margin-bottom: 0; }
dialog { padding: 0; border: 1px solid var(--border); background: var(--popover); color: var(--popover-foreground); border-radius: var(--radius-xl); box-shadow: var(--shadow-xl); width: min(650px, calc(100vw - 32px)); max-height: calc(100dvh - 48px); overflow: auto; }
dialog::backdrop { background: color-mix(in srgb, var(--zenon-black) 75%, transparent); }
.dialog-head { padding: 26px 28px 18px; display: flex; align-items: flex-start; gap: 16px; }
.dialog-head h2 { font-size: 25px; margin: 6px 0 0; letter-spacing: -.7px; }
.dialog-head > button { margin-left: auto; }
.dialog-body { padding: 0 28px 28px; }
.dialog-body > p { color: var(--muted-foreground); font-size: var(--text-sm); }
.dialog-footer { padding: 18px 28px; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 14px; background: var(--card); }
.dialog-footer > span { font-size: var(--text-xs); color: var(--muted-foreground); }
.dropzone { border: 1px dashed var(--input); border-radius: var(--radius-lg); background: var(--background); min-height: 155px; width: 100%; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 11px; padding: 24px; cursor: pointer; text-align: center; }
.dropzone > svg { width: 28px; height: 28px; color: var(--primary); }
.dropzone span { font-size: var(--text-xs); color: var(--muted-foreground); }
.upload-preview { display: grid; grid-template-columns: 130px 1fr; gap: 20px; align-items: center; padding: 15px; background: var(--muted); border-radius: var(--radius-lg); margin-bottom: 20px; }
.upload-preview img { width: 130px; height: 130px; object-fit: cover; border-radius: var(--radius-md); }
.upload-preview h3 { margin: 0 0 6px; font-size: var(--text-base); }
.upload-preview p { color: var(--muted-foreground); font-size: var(--text-xs); margin-bottom: 8px; }
.field { display: block; margin: 20px 0; }
.field > span { display: block; font-size: var(--text-sm); margin-bottom: 8px; }
.field textarea { min-height: 80px; resize: vertical; padding: 10px 12px; }
.check-row { display: flex; align-items: flex-start; gap: 12px; font-size: var(--text-sm); margin: 18px 0; }
.check-row input { margin: 5px 0 0; accent-color: var(--primary); flex-shrink: 0; width: 17px; height: 17px; }
.check-row small { display: block; color: var(--muted-foreground); margin-top: 4px; }
.check-list { list-style: none; padding: 0; margin: 22px 0; display: grid; gap: 13px; font-size: var(--text-sm); }
.check-list li { display: flex; gap: 10px; align-items: center; }
.check-list svg { color: var(--success); }
.check-list li:last-child { color: var(--muted-foreground); }
.flow-summary { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.flow-summary img { width: 72px; height: 72px; object-fit: cover; border-radius: var(--radius-lg); }
.flow-summary h3 { margin: 0 0 4px; font-size: var(--text-base); }
.flow-summary p { font-size: var(--text-xs); margin: 0; color: var(--muted-foreground); }
.status-large { padding: 20px 0; text-align: center; }
.status-symbol { width: 58px; height: 58px; border-radius: var(--radius-full); display: inline-flex; justify-content: center; align-items: center; background: var(--accent); color: var(--primary); margin-bottom: 18px; }
.status-symbol svg { width: 28px; height: 28px; }
.status-large h3 { font-size: 24px; margin-bottom: 10px; }
.status-large p { font-size: var(--text-sm); color: var(--muted-foreground); }
.status-large.error .status-symbol { color: var(--destructive); background: color-mix(in srgb, var(--destructive) 12%, transparent); }
.status-large.error h3 { color: var(--destructive); }
.progress-steps { display: flex; justify-content: space-between; gap: 10px; margin: 20px 0; font-size: var(--text-xs); color: var(--muted-foreground); }
.progress-steps span.active { color: var(--info); }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 30; max-width: calc(100vw - 32px); padding: 14px 20px; background: var(--popover); color: var(--popover-foreground); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); font-size: var(--text-sm); }
.link-inline { color: var(--info); font-size: var(--text-sm); display: inline-flex; gap: 6px; align-items: center; }
.local-preview { margin: 16px 0; border-radius: var(--radius-lg); max-height: 210px; object-fit: contain; width: 100%; background: var(--background); }
.scope-note { margin-bottom: 28px; color: var(--muted-foreground); font-size: var(--text-xs); }
.public-detail-art { width: 100%; max-height: 320px; object-fit: contain; border-radius: var(--radius-lg); background: var(--background); }
.market-action { padding: 0 18px 18px; }
.profile-name > .text-button { font-size: var(--text-xs); color: var(--muted-foreground); }
.profile-panel { overflow: hidden; margin-bottom: 30px; }
.profile-cover { width: 100%; height: 190px; object-fit: cover; object-position: 50% 45%; }
.profile-header { display: flex; align-items: flex-start; padding: 24px 28px 16px; gap: 22px; }
.profile-avatar { width: 94px; height: 94px; object-fit: cover; border: 5px solid var(--card); border-radius: var(--radius-xl); margin-top: -60px; position: relative; }
.profile-name { flex: 1; min-width: 0; }
.profile-name h1 { font-size: 36px; letter-spacing: -1.4px; margin: 0 0 7px; }
.profile-name > .mono { font-size: var(--text-xs); color: var(--muted-foreground); overflow-wrap: anywhere; }
.profile-name p { color: var(--muted-foreground); font-size: var(--text-sm); margin: 12px 0 0; }
.profile-header .actions { padding-top: 10px; }
.profile-stats { display: grid; grid-template-columns: repeat(5,1fr); gap: 12px; padding: 12px 28px 28px; }
.profile-stats > div { background: var(--muted); border-radius: var(--radius-lg); padding: 16px; display: grid; gap: 4px; }
.profile-stats .mono { font-size: 24px; }
.profile-stats span:last-child { color: var(--muted-foreground); font-size: var(--text-xs); }
.share-card { background: var(--background); border: 1px solid var(--border); padding: 28px; border-radius: var(--radius-xl); margin: 24px 0; }
.share-card h3 { font-size: 32px; letter-spacing: -1px; margin: 20px 0 8px; }
.share-card p { color: var(--muted-foreground); font-size: var(--text-sm); margin-bottom: 0; }
@media (max-width: 1100px) {
  .header-inner { padding: 16px 24px; gap: 28px; }
  .main-nav { gap: 20px; }
  .page { padding-left: 24px; padding-right: 24px; }
  .hero { padding: 44px 34px; grid-template-columns: 1fr .9fr; gap: 16px; }
  .preview-card { width: 210px; }
  .preview-card.back { width: 200px; }
  .site-footer { margin-left: 24px; margin-right: 24px; }
}
@media (max-width: 850px) {
  .header-inner { flex-wrap: wrap; gap: 16px; }
  .main-nav { order: 3; width: 100%; justify-content: center; }
  .header-actions { gap: 8px; }
  .hero { grid-template-columns: 1fr; gap: 20px; padding: 40px; }
  .hero h1 { font-size: 62px; }
  .hero-art { width: min(430px, 100%); height: 370px; margin: auto; }
  .preview-card { width: 225px; }
  .preview-card.back { width: 225px; }
  .collections-grid { grid-template-columns: 1fr 1fr; }
  .collections-grid > :last-child { grid-column: 1 / -1; }
  .art-grid { grid-template-columns: repeat(2, 1fr); }
  .two-column { grid-template-columns: 1fr; }
  .feature-list { grid-template-columns: 1fr 1fr; }
  .site-footer { grid-template-columns: auto 1fr; }
  .site-footer div { grid-column: 1 / -1; }
  .item-layout { grid-template-columns: 1fr; gap: 20px; }
  .item-main-art { max-height: 550px; }
  .profile-header { flex-wrap: wrap; }
  .profile-header .actions { width: 100%; padding-top: 0; }
}
@media (max-width: 560px) {
  .preview-bar { gap: 7px; flex-wrap: wrap; padding: 6px 12px; font-size: 10px; }
  .preview-bar .text-ledger { font-size: 10px; }
  .header-inner { padding: 14px 16px; }
  .wordmark { font-size: 27px; }
  .wordmark img { width: 24px; height: 24px; }
  .collection-link { font-size: 0; padding: 0 10px; }
  .header-actions .nom-btn--default { padding: 0 10px; font-size: 12px; }
  .header-actions .collection-link { font-size: 0; }
  .header-actions { gap: 3px; }
  .header-actions .nom-btn--icon { width: 34px; }
  .page { padding: 20px 16px 44px; }
  .hero { padding: 30px 24px 12px; min-height: 0; }
  .hero h1 { font-size: 52px; letter-spacing: -2.8px; }
  .hero p { font-size: var(--text-base); }
  .hero .actions { gap: 8px; }
  .hero .nom-btn--lg { min-height: 44px; padding: 0 14px; font-size: var(--text-xs); }
  .hero-art { height: 285px; margin-top: 12px; }
  .preview-card { width: 166px; padding: 8px; }
  .preview-card.back { width: 162px; top: 7px; right: 2px; }
  .preview-card.front { top: 42px; left: 2px; }
  .preview-card h3 { font-size: 12px; margin: 9px 0; }
  .preview-card .caption { font-size: 9px; }
  .preview-card .nom-badge { font-size: 9px; padding: 3px 5px; }
  .preview-card .art-label { top: 15px; left: 15px; }
  .floating-label { bottom: 0; right: 0; font-size: 10px; }
  .ticker { margin-bottom: 34px; justify-content: flex-start; gap: 12px 18px; padding: 14px; font-size: 11px; }
  .section { margin-bottom: 36px; }
  .section-heading h2 { font-size: 21px; }
  .section-heading a { font-size: 12px; }
  .collections-grid, .art-grid, .about-grid, .feature-list { grid-template-columns: 1fr; }
  .collections-grid > :last-child { grid-column: auto; }
  .art-grid { gap: 18px; }
  .bottom-cta { flex-direction: column; align-items: flex-start; padding-top: 30px; }
  .bottom-cta h2 { font-size: 26px; }
  .site-footer { margin: 0 16px; grid-template-columns: 1fr; gap: 16px; }
  .site-footer div { flex-wrap: wrap; gap: 18px; }
  .page-top h1, .item-info h1 { font-size: 36px; }
  .backup-strip { flex-wrap: wrap; padding: 14px; }
  .backup-strip .nom-btn { margin-left: 0; }
  .tabs { gap: 0; }
  .tabs button { padding: 9px 12px; }
  .dialog-head { padding: 22px 20px 16px; }
  .dialog-body { padding: 0 20px 22px; }
  .dialog-footer { padding: 16px 20px; flex-wrap: wrap; }
  .upload-preview { grid-template-columns: 90px 1fr; gap: 12px; padding: 12px; }
  .upload-preview img { width: 90px; height: 90px; }
  .nom-btn { min-height: 44px; }
  input.nom-input, textarea.nom-input { font-size: 16px; }
  .profile-cover { height: 145px; }
  .profile-header { padding: 20px; gap: 14px; }
  .profile-avatar { width: 68px; height: 68px; margin-top: -50px; }
  .profile-name h1 { font-size: 28px; }
  .profile-stats { grid-template-columns: repeat(3,1fr); gap: 8px; padding: 8px 20px 20px; }
  .profile-stats > div { padding: 12px; }
  .profile-stats .mono { font-size: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}