:root {
  color-scheme: light;
  --bg: #f8f4ec;
  --panel: #fffaf0;
  --panel-strong: #ffffff;
  --ink: #2f2a35;
  --muted: #6e6272;
  --line: #ddd0bd;
  --accent: #7153c8;
  --accent-strong: #4f3698;
  --accent-soft: #f0ebff;
  --green: #356c45;
  --shadow: 0 16px 40px rgba(47, 42, 53, 0.12);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius: var(--radius-sm);
  --display: Georgia, "Times New Roman", serif;
  --motion: 180ms ease-out;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); line-height: 1.5; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
button, input { font: inherit; }
button { border: 0; border-radius: var(--radius-sm); padding: 11px 14px; background: var(--accent); color: #fff; font-weight: 800; cursor: pointer; transition: transform var(--motion), background-color var(--motion), border-color var(--motion), box-shadow var(--motion); }
button:active:not(:disabled) { transform: scale(0.96); }
button:disabled { cursor: not-allowed; opacity: 0.58; }
button:focus-visible, input:focus-visible, a:focus-visible { outline: 3px solid rgba(113, 83, 200, 0.42); outline-offset: 3px; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 100; padding: 10px 14px; border-radius: var(--radius); background: var(--ink); color: #fff; font-weight: 800; text-decoration: none; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.site-header { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 12px clamp(16px, 4vw, 44px); border-bottom: 1px solid rgba(221, 208, 189, 0.8); background: rgba(248, 244, 236, 0.95); backdrop-filter: blur(14px); }
.brand-lockup { display: inline-flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; }
.brand-lockup span:not(.brand-mark) { display: grid; }
.brand-lockup strong { font-size: 18px; }
.brand-lockup small, .eyebrow, .lede, .catalog-notice, .product-card p, .checkout-status, .result-count { color: var(--muted); }
.brand-mark { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 50%; background: var(--accent-strong); color: #fff; font-weight: 900; letter-spacing: 0.04em; }
.site-header nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.site-header nav a { border-radius: 999px; padding: 8px 11px; color: var(--accent-strong); font-size: 14px; font-weight: 800; text-decoration: none; }
main { width: min(1380px, calc(100vw - 32px)); margin: 0 auto; padding: 18px 0 72px; }
.test-banner { margin: 0 0 12px; padding: 8px 12px; border: 1px solid #dbc994; border-radius: 8px; background: #fff3cc; color: #6f5416; font-size: 13px; font-weight: 750; }

.store-hero { margin-bottom: 18px; }
.builder-shell { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 360px); align-items: start; gap: 18px; }
.builder-main { display: grid; min-width: 0; gap: 16px; }
.builder-intro { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 0.75fr); align-items: center; min-height: 372px; overflow: hidden; padding: clamp(24px, 4vw, 44px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: linear-gradient(112deg, rgba(255, 250, 240, 0.98), rgba(248, 242, 255, 0.95)); }
.builder-intro::after { position: absolute; inset: 0; z-index: 0; opacity: 0.25; background-image: radial-gradient(rgba(94, 73, 118, 0.22) 0.6px, transparent 0.6px); background-size: 7px 7px; content: ""; pointer-events: none; }
.hero-copy, .hero-sticker-collage { position: relative; z-index: 1; }
.hero-copy { max-width: 780px; }
.eyebrow { margin: 0 0 8px; font-size: 12px; font-weight: 900; letter-spacing: 0.08em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; line-height: 1.08; text-wrap: balance; }
h1 { max-width: 760px; font-family: var(--display); font-size: clamp(40px, 5vw, 66px); letter-spacing: 0; }
h2 { font-size: clamp(24px, 3vw, 34px); }
h3 { font-size: 17px; }
.lede { max-width: 690px; margin: 14px 0 0; font-size: 18px; line-height: 1.55; }
.step-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 0; padding: 0; list-style: none; }
.step-list li { display: inline-flex; align-items: center; gap: 7px; padding: 7px 10px; border: 1px solid rgba(113, 83, 200, 0.18); border-radius: 999px; background: rgba(255, 255, 255, 0.7); color: var(--accent-strong); font-size: 13px; font-weight: 850; }
.step-list span { display: grid; width: 19px; height: 19px; place-items: center; border-radius: 50%; background: var(--accent); color: #fff; font-size: 11px; }
.status-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.status-row span, .mode-badge, .fill-badge, .tag-row span { display: inline-flex; align-items: center; border-radius: 999px; padding: 6px 9px; background: rgba(255, 255, 255, 0.74); color: var(--muted); font-size: 12px; font-weight: 900; }
.mode-badge[data-mode="storefront"] { background: rgba(200, 239, 216, 0.78); color: var(--green); }
.catalog-notice { margin: 12px 0 0; font-size: 13px; font-weight: 600; }
.hero-sticker-collage { min-height: 285px; }
.hero-sticker { position: absolute; top: 50%; left: 50%; width: clamp(112px, 12vw, 165px); height: clamp(112px, 12vw, 165px); object-fit: contain; transform-origin: 50% 88%; filter: drop-shadow(0 14px 14px rgba(47, 42, 53, 0.16)); }
/* A shared lower anchor makes the changing images read as one hand-held fan. */
.hero-sticker-1 { z-index: 1; transform: translate(-84%, -22%) rotate(-24deg); }
.hero-sticker-2 { z-index: 2; transform: translate(-62%, -48%) rotate(-12deg); }
.hero-sticker-3 { z-index: 5; width: clamp(120px, 13vw, 175px); height: clamp(120px, 13vw, 175px); transform: translate(-34%, -25%) rotate(0deg); }
.hero-sticker-4 { z-index: 4; transform: translate(-8%, -53%) rotate(12deg); }
.hero-sticker-5 { z-index: 3; transform: translate(14%, -22%) rotate(22deg); }

.catalog-section, .how-section { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--panel); }
.catalog-heading, .sheet-header { display: flex; align-items: end; justify-content: space-between; gap: 16px; }
.result-count { margin: 0; white-space: nowrap; font-size: 13px; font-weight: 850; }
.search-row { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; margin-top: 18px; }
.search-label { grid-column: 1 / -1; color: var(--muted); font-size: 13px; font-weight: 800; }
input { width: 100%; min-height: 46px; border: 1px solid var(--line); border-radius: 8px; padding: 0 45px 0 13px; background: #fff; color: var(--ink); }
.input-action { align-self: center; margin-left: -66px; padding: 7px 9px; background: transparent; color: var(--accent-strong); font-size: 13px; }
.tag-chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
.tag-chip { padding: 7px 10px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--muted); font-size: 12px; }
.tag-chip.is-active { border-color: rgba(113, 83, 200, 0.42); background: var(--accent-soft); color: var(--accent-strong); }
.collection-filters { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; margin-top: 16px; }
.showcase-section { margin-top: 18px; padding: 16px; border: 1px solid rgba(113, 83, 200, 0.22); border-radius: var(--radius-md); background: rgba(240, 235, 255, 0.44); }
.subsection-heading { display: flex; align-items: end; justify-content: space-between; gap: 16px; }
.subsection-heading .eyebrow { margin-bottom: 5px; color: var(--accent-strong); }
.subsection-heading h3 { font-size: 20px; }
.subsection-heading > p { max-width: 280px; margin: 0; color: var(--muted); font-size: 13px; font-weight: 650; text-align: right; }
.showcase-list { display: grid; gap: 10px; margin-top: 14px; }
.showcase-row { display: grid; grid-template-columns: 130px minmax(0, 1fr) auto; align-items: center; gap: 16px; padding: 12px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--panel-strong); transition: border-color var(--motion), box-shadow var(--motion), transform var(--motion); }
.showcase-row:hover, .showcase-row.is-active { border-color: rgba(113, 83, 200, 0.58); box-shadow: 0 8px 18px rgba(47, 42, 53, 0.08); transform: translateY(-1px); }
.showcase-previews { display: flex; align-items: center; height: 78px; padding-left: 4px; }
.showcase-previews img { width: 68px; height: 68px; margin-left: -18px; object-fit: contain; filter: drop-shadow(0 5px 5px rgba(47, 42, 53, 0.14)); }
.showcase-previews img:first-child { margin-left: 0; }
.showcase-copy { min-width: 0; }
.showcase-copy .eyebrow { margin-bottom: 3px; color: var(--accent-strong); font-size: 10px; }
.showcase-copy h3 { font-size: 20px; }
.showcase-copy p:not(.eyebrow) { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.showcase-copy small { display: block; margin-top: 5px; color: var(--accent-strong); font-size: 11px; font-weight: 800; }
.showcase-actions { display: flex; flex-wrap: wrap; justify-content: end; gap: 7px; }
.showcase-actions button { white-space: nowrap; font-size: 12px; }
.collection-card { display: flex; min-width: 0; align-items: center; gap: 8px; padding: 8px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; color: var(--ink); text-align: left; transition: border-color var(--motion), background var(--motion), transform var(--motion); }
.collection-card:hover, .collection-card.is-active { border-color: rgba(113, 83, 200, 0.55); background: var(--accent-soft); transform: translateY(-1px); }
.collection-card img { width: 42px; height: 42px; flex: 0 0 42px; object-fit: contain; }
.collection-card span { display: grid; min-width: 0; gap: 1px; }
.collection-card strong, .collection-card small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.collection-card strong { font-size: 12px; }
.collection-card small { color: var(--muted); font-size: 10px; font-weight: 650; }
.filter-summary { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 12px; padding: 8px 10px; border-radius: 8px; background: #f3efe7; color: var(--muted); font-size: 13px; font-weight: 750; }
.text-button { padding: 0; background: transparent; color: var(--accent-strong); font-size: 13px; text-decoration: underline; }
.catalog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(198px, 1fr)); gap: 14px; margin-top: 18px; }
.empty-state { display: grid; min-height: 220px; place-items: center; border: 1px dashed var(--line); border-radius: 8px; color: var(--muted); text-align: center; }
.empty-state > div { display: grid; justify-items: center; gap: 10px; max-width: 420px; padding: 20px; }
.empty-state p { margin: 0; line-height: 1.5; }

.product-card { display: grid; grid-template-columns: minmax(0, 1fr); min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--panel-strong); transition: border-color var(--motion), box-shadow var(--motion), transform var(--motion); }
.product-card:hover { border-color: rgba(113, 83, 200, 0.45); box-shadow: 0 10px 22px rgba(47, 42, 53, 0.09); transform: translateY(-2px); }
.product-card.is-selected { border-color: rgba(113, 83, 200, 0.7); box-shadow: inset 0 0 0 1px rgba(113, 83, 200, 0.24); }
.product-image-button { position: relative; display: grid; width: 100%; aspect-ratio: 1; place-items: center; border: 0; border-radius: 0; background-color: #f7f4ef; }
.product-image-button:hover { background-color: #f1ecfb; }
.product-image-button img { width: 88%; height: 88%; object-fit: contain; outline: 1px solid oklch(0 0 0 / 0.1); outline-offset: -1px; }
.product-image-hint { position: absolute; right: 10px; bottom: 10px; border-radius: 999px; padding: 5px 8px; background: rgba(47, 42, 53, 0.78); color: #fff; font-size: 11px; font-weight: 850; opacity: 0; pointer-events: none; transform: translateY(3px); transition: opacity var(--motion), transform var(--motion); }
.product-image-button:hover .product-image-hint, .product-image-button:focus-visible .product-image-hint { opacity: 1; transform: translateY(0); }
.product-body { display: grid; min-width: 0; align-content: start; gap: 10px; padding: 13px; }
.product-body h3 { display: -webkit-box; min-height: 37px; overflow: hidden; font-size: 16px; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.creator-credit { color: var(--accent-strong, #5b3ab2); font-size: 13px; font-weight: 800; line-height: 1.25; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.creator-credit:hover { color: var(--ink); }
.creator-page { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 48px 0 92px; }
.creator-profile { display: grid; grid-template-columns: minmax(96px, 160px) minmax(0, 1fr); gap: 26px; align-items: center; margin: 28px 0 36px; padding: clamp(22px, 4vw, 44px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--panel-strong); }
.creator-avatar { width: min(160px, 30vw); aspect-ratio: 1; object-fit: cover; border: 1px solid var(--line); border-radius: 50%; background: #f7f4ef; }
.creator-page .catalog-section { margin-top: 0; }
.collection-chip { border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; background: var(--panel-strong); color: var(--ink); font: inherit; font-size: 13px; font-weight: 800; cursor: pointer; }
.collection-chip.active, .collection-chip:hover { border-color: var(--accent); background: #f1ecfb; color: var(--accent-strong, #5b3ab2); }
.product-card > .product-image { width: 88%; aspect-ratio: 1; justify-self: center; align-self: center; object-fit: contain; outline: 1px solid oklch(0 0 0 / 0.1); outline-offset: -1px; }
@media (max-width: 560px) { .creator-page { width: min(100% - 24px, 1180px); padding-top: 26px; } .creator-profile { grid-template-columns: 76px minmax(0, 1fr); gap: 16px; padding: 20px; } }
.tag-row { display: flex; flex-wrap: wrap; gap: 6px; min-height: 24px; }
.tag-row span { background: #f3efe7; color: #655a63; }
.tag-row .tag-more { background: transparent; color: var(--muted); }
.card-action-row { display: grid; min-width: 0; gap: 5px; margin-top: auto; }
.add-sticker-button { width: 100%; min-width: 0; }
.card-selection { min-height: 16px; margin: 0; color: var(--green); font-size: 12px; font-weight: 800; }

.product-preview-dialog { width: min(720px, calc(100vw - 32px)); max-height: min(860px, calc(100vh - 32px)); overflow: auto; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; background: var(--panel); color: var(--ink); box-shadow: var(--shadow); }
.product-preview-dialog::backdrop { background: rgba(47, 42, 53, 0.58); backdrop-filter: blur(3px); }
.product-preview-dialog-header { display: flex; align-items: start; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.product-preview-dialog-header h2 { font-size: clamp(22px, 4vw, 32px); }
.product-preview-dialog img { display: block; width: min(100%, 640px); max-height: 68vh; margin: 0 auto; object-fit: contain; }
.product-preview-note { margin: 14px 0 0; color: var(--muted); font-size: 13px; font-weight: 750; text-align: center; }

.checkout-panel { position: sticky; top: 84px; display: grid; gap: 14px; padding: 18px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--panel); box-shadow: var(--shadow); }
.checkout-header { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 12px; }
.checkout-progress { --progress: 0%; position: relative; display: grid; width: 60px; height: 60px; place-content: center; border-radius: 50%; background: conic-gradient(var(--accent) var(--progress), #e5ddd2 0); color: var(--accent-strong); text-align: center; }
.checkout-progress::before { position: absolute; width: 48px; height: 48px; border-radius: 50%; background: var(--panel); content: ""; }
.checkout-progress strong, .checkout-progress span { position: relative; z-index: 1; line-height: 1; }
.checkout-progress strong { font-size: 20px; font-variant-numeric: tabular-nums; }
.checkout-progress span { margin-top: 1px; color: var(--muted); font-size: 11px; font-weight: 800; }
.checkout-progress.is-complete { background: conic-gradient(var(--green) 100%, var(--green) 0); color: var(--green); }
.checkout-panel.is-ready { border-color: rgba(53, 108, 69, 0.45); }
.checkout-page-summary { margin: 0; color: var(--muted); font-size: 14px; font-weight: 650; font-variant-numeric: tabular-nums; }
.sheet-preview-button { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.sheet-preview-button span { display: inline-flex; min-width: 34px; justify-content: center; padding: 3px 6px; border-radius: 999px; background: rgba(113, 83, 200, 0.16); font-size: 12px; font-variant-numeric: tabular-nums; }
.sheet-preview-drawer { position: fixed; inset: 82px auto 0 0; z-index: 40; display: grid; align-content: start; gap: 14px; width: min(390px, calc(100vw - 42px)); max-height: none; margin: 0; padding: 18px; overflow-y: auto; border: 1px solid var(--line); border-left: 0; border-radius: 0 var(--radius) 0 0; background: var(--panel); color: var(--ink); box-shadow: 16px 0 40px rgba(47, 42, 53, 0.16); transform: translateX(-105%); transition: transform 180ms ease; }
.sheet-preview-drawer[open] { transform: translateX(0); }
.sheet-preview-drawer::backdrop { background: rgba(47, 42, 53, 0.36); backdrop-filter: blur(2px); }
.sheet-preview-tab { position: fixed; top: 39%; left: 0; z-index: 39; display: grid; gap: 7px; padding: 12px 9px; border-radius: 0 8px 8px 0; background: var(--accent-strong); box-shadow: 8px 8px 22px rgba(47, 42, 53, 0.18); font-size: 12px; text-align: left; }
.sheet-preview-tab strong { color: #fff; font-size: 16px; }
.sheet-header { display: flex; align-items: start; justify-content: space-between; gap: 16px; }
.sheet-header-actions { display: inline-flex; align-items: center; gap: 8px; }
.page-tabs { display: flex; flex-wrap: wrap; align-content: start; gap: 8px; }
.page-tabs button { border: 1px solid var(--line); background: #fff; color: var(--muted); padding: 8px 10px; font-size: 13px; }
.page-tabs button.is-active { border-color: rgba(113, 83, 200, 0.36); background: var(--accent-soft); color: var(--accent-strong); }
.sheet-slots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.sheet-slot { position: relative; display: grid; place-items: center; aspect-ratio: 1; overflow: hidden; border: 1px dashed #c7b9a6; border-radius: 8px; background: #fff; color: #9a8a77; text-align: center; }
.sheet-slot span { font-weight: 900; }
.sheet-slot p { margin: 4px 0 0; font-size: 12px; font-weight: 800; }
.sheet-slot img { width: 86%; height: 86%; object-fit: contain; }
.sheet-slot button { position: absolute; right: 6px; bottom: 6px; padding: 5px 8px; background: rgba(47, 42, 53, 0.78); font-size: 11px; }
.sheet-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.secondary { border: 1px solid rgba(113, 83, 200, 0.32); background: var(--accent-soft); color: var(--accent-strong); }
.ghost { border: 1px solid var(--line); background: #fff; color: var(--muted); }
.price-summary { display: grid; gap: 8px; margin: 0; padding: 12px; border-radius: 8px; background: #fff; }
.price-summary div { display: flex; justify-content: space-between; gap: 12px; }
.price-summary dt { color: var(--muted); font-weight: 750; }
.price-summary dd { margin: 0; font-weight: 900; font-variant-numeric: tabular-nums; }
.price-summary .price-total { margin-top: 3px; padding-top: 9px; border-top: 1px solid var(--line); color: var(--accent-strong); font-size: 17px; }
.checkout-tax-note { margin: 0.7rem 0 0; color: var(--muted); font-size: 0.88rem; line-height: 1.4; }
.checkout-button { width: 100%; min-height: 48px; }
.checkout-status { min-height: 20px; margin: 0; font-size: 13px; font-weight: 750; }

.how-section { display: grid; grid-template-columns: minmax(240px, 0.8fr) minmax(300px, 1.2fr); gap: 22px; margin-top: 28px; }
.how-section ol { margin: 0; padding-left: 22px; line-height: 1.65; color: var(--muted); font-size: 14px; font-weight: 650; }
.waitlist-section { display: grid; grid-template-columns: minmax(240px, 0.9fr) minmax(300px, 1.1fr); gap: 28px; margin-top: 28px; padding: clamp(20px, 4vw, 38px); border: 1px solid rgba(113, 83, 200, 0.25); border-radius: var(--radius-lg); background: var(--accent-soft); }
.waitlist-section > div > p:not(.eyebrow) { max-width: 600px; margin: 12px 0 0; color: var(--muted); line-height: 1.55; }
.waitlist-form { display: grid; gap: 10px; align-content: start; padding: 16px; border-radius: var(--radius-md); background: rgba(255, 255, 255, 0.76); }
.waitlist-form label { color: var(--ink); font-size: 13px; font-weight: 850; }
.waitlist-form input[type="email"] { min-height: 46px; border-color: rgba(113, 83, 200, 0.3); }
.consent-label { display: grid; grid-template-columns: auto 1fr; gap: 9px; align-items: start; margin: 3px 0; color: var(--muted) !important; font-weight: 650 !important; line-height: 1.4; }
.consent-label input { width: 20px; height: 20px; margin: 0; accent-color: var(--accent); }
.waitlist-status { min-height: 20px; margin: 0; color: var(--accent-strong); font-size: 13px; font-weight: 750; }
.site-footer { display: flex; width: min(1380px, calc(100vw - 32px)); align-items: center; justify-content: space-between; gap: 16px; margin: 0 auto; padding: 0 0 28px; color: var(--muted); font-size: 13px; font-weight: 650; }
.site-footer p { margin: 0; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 12px; }
.site-footer a { color: var(--accent-strong); text-underline-offset: 3px; }
.mobile-tray { display: none; }

@media (max-width: 940px) {
  main { padding-bottom: 132px; }
  .site-header { align-items: flex-start; flex-direction: column; }
  .site-header nav { justify-content: flex-start; }
  .builder-shell, .how-section, .waitlist-section { grid-template-columns: 1fr; }
  .site-footer { align-items: flex-start; flex-direction: column; }
  .catalog-grid { max-height: none; }
  .checkout-panel { position: static; padding: 14px; border-radius: var(--radius-md); box-shadow: none; opacity: 0.9; }
  .sheet-preview-tab { display: none; }
  .sheet-preview-drawer { inset: 0 auto 0 0; width: min(390px, calc(100vw - 32px)); padding-top: 24px; border-radius: 0 12px 12px 0; }
  .collection-filters { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .showcase-row { grid-template-columns: 92px minmax(0, 1fr); gap: 12px; }
  .showcase-previews { height: 68px; }
  .showcase-previews img { width: 56px; height: 56px; }
  .showcase-actions { grid-column: 1 / -1; justify-content: stretch; }
  .showcase-actions button { flex: 1 1 0; }
  .mobile-tray { position: fixed; right: 0; bottom: 0; left: 0; z-index: 30; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; padding-block: 9px calc(9px + env(safe-area-inset-bottom)); padding-inline: max(10px, env(safe-area-inset-left)) max(10px, env(safe-area-inset-right)); border-top: 1px solid var(--line); background: rgba(255, 250, 240, 0.98); box-shadow: 0 -12px 30px rgba(47, 42, 53, 0.14); transition: transform 180ms ease; }
  .mobile-tray.is-hidden { transform: translateY(120%); }
  .mobile-tray-summary { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2px 8px; padding: 7px 9px; background: transparent; color: var(--ink); text-align: left; }
  .mobile-tray-summary span:last-child { grid-column: 1 / -1; color: var(--accent-strong); font-size: 12px; }
  .mobile-tray-summary strong { font-size: 16px; }
  .mobile-checkout-button { min-width: 164px; }
}

@media (max-width: 620px) {
  main { width: min(100vw - 20px, 1380px); padding-top: 14px; }
  .site-header { padding: 10px; }
  .site-header nav { display: none; }
  .builder-intro, .catalog-section, .how-section, .waitlist-section { padding: 16px; }
  .site-footer { width: min(100vw - 20px, 1380px); }
  .builder-intro { grid-template-columns: 1fr; min-height: 0; padding-block: 24px 18px; }
  h1 { font-size: 38px; }
  .catalog-heading { align-items: flex-start; flex-direction: column; }
  .subsection-heading { align-items: start; flex-direction: column; gap: 4px; }
  .subsection-heading > p { text-align: left; }
  .hero-sticker-collage { min-height: 135px; margin-top: 12px; }
  .hero-sticker { width: 112px; height: 112px; }
  .hero-sticker-1 { transform: translate(-84%, -22%) rotate(-24deg); }
  .hero-sticker-2 { transform: translate(-62%, -48%) rotate(-12deg); }
  .hero-sticker-3 { transform: translate(-34%, -25%) rotate(0deg); }
  .hero-sticker-4 { transform: translate(-8%, -53%) rotate(12deg); }
  .hero-sticker-5 { transform: translate(14%, -22%) rotate(22deg); }
  .step-list { gap: 6px; }
  .step-list li { font-size: 12px; }
  .catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .collection-filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-body { padding: 10px; }
  .product-body h3 { min-height: 0; font-size: 15px; }
  .product-body p { font-size: 13px; }
  .tag-row span { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .add-sticker-button { padding: 10px 8px; font-size: 13px; }
  .mobile-checkout-button { min-width: 137px; padding: 10px; font-size: 13px; }
  .mobile-tray-summary { font-size: 12px; font-variant-numeric: tabular-nums; }
}

@media (max-width: 359px) {
  .builder-intro { padding: 18px 14px 14px; }
  h1 { font-size: 32px; }
  .lede { margin-top: 10px; font-size: 16px; line-height: 1.45; }
  .step-list { margin-top: 14px; }
  .step-list li { padding: 6px 8px; font-size: 11px; }
  .status-row { gap: 5px; margin-top: 12px; }
  .status-row span { padding: 5px 7px; font-size: 11px; }
  .catalog-notice { margin-top: 9px; font-size: 12px; }
  .hero-sticker-collage { min-height: 112px; margin-top: 6px; }
  .hero-sticker { width: 96px; height: 96px; }
  .hero-sticker-3 { width: 102px; height: 102px; }
  .catalog-grid { grid-template-columns: 1fr; }
  .mobile-tray { grid-template-columns: minmax(0, 1fr) auto; }
  .mobile-checkout-button { min-width: 0; padding-inline: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
  button:active:not(:disabled) { transform: none; }
}