/* Hallmark · shape: Workbench · genre: playful · theme: Sticker (brand adapted, deal 2/3) · job: try · draw: e64dd2
 * hero: Stage · nav: edge-aligned · footer: colophon block · imagery: supplied HappyToyGo v4.1 artwork · signature: collectible toys become a working have-and-missing shelf
 * axes: light/grotesk-heavy/warm · posture: full-palette · brand: HappyToyGo (spec 2026-10-25) · sticker: brand sheet · v2.0.0 */
/* Hallmark · pre-emit critique: P4 H4 E4 S5 R4 V4 · weakest: R, removed decorative labels and download placeholders so collection is the action */
/* Hallmark · answered F4 · the filled filter is a selected state; the orange shelf add uses the primary action colour with a square touch target for collecting */
/* Hallmark · dismissed 3 · the shelf contains collectible toys in clipped raster artwork, not icon feature tiles; equal sizes support have-and-missing comparison */
/* Hallmark · hero-review: fix, mobile artwork resolved; user supplied the final headline; shelf follows the hero concept */
/* Hallmark · finish-review: subagent ship, one crop finding resolved after recapture; production SEO remains a release task */
@import url("./tokens.css");
@import url("./base.css");

html { scroll-behavior: smooth; }
body { font-size: var(--text-md); }
button, select, summary { cursor: pointer; }
button, select { color: var(--color-ink); }
button { border: 0; }
a, button, select, summary { -webkit-tap-highlight-color: var(--color-clear); }
a:focus-visible, button:focus-visible, select:focus-visible, summary:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 5px; }
.skip { position: absolute; z-index: var(--z-tooltip); top: -100px; left: var(--space-lg); padding: var(--space-md); background: var(--color-ink); color: var(--color-paper); }
.skip:focus-visible { top: var(--space-lg); }
.site-header { position: relative; z-index: var(--z-raised); }
.navigation { min-height: 88px; display: flex; align-items: center; gap: var(--gap-columns); }
.brand { flex-shrink: 0; display: inline-flex; align-items: center; min-height: 48px; }
.brand img { width: 192px; height: auto; }
.nav-links { margin-left: auto; display: flex; align-items: center; gap: var(--gap-columns); }
.nav-links a, .text-link { min-height: 44px; display: inline-flex; align-items: center; text-decoration: none; font-size: var(--text-sm); font-weight: 700; }
.nav-links a:hover, .text-link:hover { text-decoration: underline; text-decoration-thickness: 2px; }
.nav-links a:active, .text-link:active { color: var(--color-green); }
.nav-actions { display: flex; align-items: center; gap: var(--space-lg); }
.language select { background: var(--color-paper); border: 1px solid var(--color-muted); border-radius: 8px; padding: var(--space-xs); min-height: 44px; max-width: 120px; font-size: var(--text-sm); }
.language select:hover { border-color: var(--color-ink); }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: var(--space-sm) var(--space-lg); border: 2px solid var(--color-ink); border-radius: 12px; font-size: var(--text-md); font-weight: 700; line-height: 1.4; text-decoration: none; transition: transform var(--dur-micro) var(--ease-out), background-color var(--dur-micro), box-shadow var(--dur-micro); }
.button-primary { background: var(--color-accent); color: var(--color-accent-ink); box-shadow: 3px 4px 0 var(--color-ink); }
.button-primary:hover { background: var(--color-accent-deep); transform: translateY(-2px); box-shadow: 4px 6px 0 var(--color-ink); }
.button-primary:active { transform: translate(2px, 3px); box-shadow: var(--shadow-press); }
.button:disabled { opacity: 0.55; cursor: not-allowed; box-shadow: none; }
.nav-try { min-height: 44px; padding: var(--space-xs) var(--space-md); font-size: var(--text-sm); }
.intro-layout { position: relative; min-height: min(690px, calc(100svh - 160px)); display: flex; align-items: center; }
.hero-picture { position: absolute; inset: -12px 0 0; z-index: var(--z-base); pointer-events: none; }
.hero-picture img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.intro-copy { position: relative; z-index: var(--z-raised); max-width: 52%; padding-block: 72px var(--space-3xl); }
.hero h1 { font-size: clamp(2.5rem, 5.8vw, 5.25rem); line-height: 1.25; letter-spacing: -0.055em; max-width: 12em; }
.hero h1 span { display: block; }
.hero .lead { margin-top: var(--space-lg); font-size: var(--text-lg); line-height: 1.8; max-width: 30em; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-lg); margin-top: var(--space-xl); }
.art-note { position: absolute; z-index: var(--z-raised); right: var(--gutter); bottom: var(--space-lg); font-size: var(--text-xs); color: var(--color-muted); }
.ribbon { background: var(--color-yellow); border-block: 2px solid var(--color-ink); padding-block: var(--space-lg); }
.ribbon p { max-width: none; font-size: clamp(1.5rem, 2.5vw, 2.5rem); font-weight: 900; text-align: center; letter-spacing: -0.035em; }
.collection-section { padding-block: var(--section-gap-s) var(--space-2xl); }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--gap-columns); margin-bottom: var(--space-xl); }
.section-heading .lead { margin-top: var(--space-md); }
.caption { color: var(--color-muted); font-size: var(--text-sm); line-height: 1.7; }
.shelf-toolbar { display: flex; align-items: center; justify-content: space-between; gap: var(--gap-columns); padding: var(--space-lg) var(--space-xl); background: var(--color-yellow); border: 2px solid var(--color-ink); border-radius: var(--radius-card) var(--radius-card) 0 0; }
.filters { display: inline-flex; padding: var(--space-2xs); border: 2px solid var(--color-ink); border-radius: var(--radius-pill); flex-shrink: 0; }
.filters button { background: var(--color-clear); min-height: 44px; padding: var(--space-xs) var(--space-lg); border-radius: var(--radius-pill); font-size: var(--text-sm); font-weight: 700; }
.filters button[aria-pressed="true"] { background: var(--color-ink); color: var(--color-paper); }
.filters button:hover:not([aria-pressed="true"]) { background: var(--color-paper); }
.filters button:active { transform: translateY(1px); }
.toy-shelf { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap-columns); padding: var(--space-xl); background: var(--color-paper-2); border-bottom: 16px solid var(--color-yellow); border-radius: 0 0 var(--radius-card) var(--radius-card); }
.toy { position: relative; min-width: 0; background: var(--color-paper-3); border: 3px solid var(--color-ink); border-radius: var(--radius-card); padding: var(--space-md); padding-bottom: var(--space-xs); box-shadow: var(--shadow-card); }
.toy-status { display: flex; justify-content: space-between; gap: var(--space-xs); align-items: center; min-height: 36px; font-size: var(--text-sm); }
.toy-status [data-status] { padding: var(--space-2xs) var(--space-md); border: 1px solid var(--color-rule); border-radius: var(--radius-pill); background: var(--color-paper-2); font-weight: 700; }
.toy.is-owned .toy-status [data-status] { background: var(--color-green); color: var(--color-paper); border-color: var(--color-green); }
.toy-count { font-weight: 700; font-variant-numeric: tabular-nums; }
.toy-art { aspect-ratio: 1; margin-top: var(--space-xs); }
.toy-art svg { width: 100%; height: 100%; }
.toy-bottom { display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm); margin-top: var(--space-sm); min-height: 68px; }
.toy-bottom h3 { font-size: var(--text-lg); font-weight: 700; letter-spacing: -0.02em; line-height: 1.4; }
.add-button { width: 52px; height: 52px; display: inline-flex; justify-content: center; align-items: center; flex-shrink: 0; border: 2px solid var(--color-ink); border-radius: 14px; background: var(--color-accent); font-size: 2.5rem; line-height: 1; font-weight: 700; box-shadow: 2px 3px 0 var(--color-ink); transition: transform var(--dur-micro), box-shadow var(--dur-micro), background-color var(--dur-micro); }
.add-button:hover { background: var(--color-accent-deep); transform: translateY(-2px); }
.add-button:active { transform: translate(1px, 2px); box-shadow: var(--shadow-press); }
.add-button:disabled { opacity: 0.5; cursor: not-allowed; }
.undo-button { background: var(--color-clear); min-height: 44px; padding-inline: var(--space-xs); color: var(--color-green); text-decoration: underline; text-underline-offset: 3px; font-size: var(--text-sm); }
.undo-button:hover { color: var(--color-ink); }
.collection-footer { display: flex; align-items: center; gap: var(--gap-columns); padding: var(--space-lg) var(--space-2xs); }
progress { appearance: none; border: 0; width: 48%; height: 16px; border-radius: var(--radius-pill); background: var(--color-rule); accent-color: var(--color-green); }
progress::-webkit-progress-bar { background: var(--color-rule); border-radius: var(--radius-pill); }
progress::-webkit-progress-value { background: var(--color-green); border-radius: var(--radius-pill); }
progress::-moz-progress-bar { background: var(--color-green); border-radius: var(--radius-pill); }
.progress-text { font-size: var(--text-lg); font-weight: 700; font-variant-numeric: tabular-nums; }
.reset { min-height: 44px; padding: var(--space-xs) var(--space-md); margin-left: auto; background: var(--color-clear); color: var(--color-ink); text-decoration: underline; text-underline-offset: 5px; font-weight: 700; }
.reset:hover { color: var(--color-green); }
.demo-notes { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--gap-columns); min-height: 3rem; }
#collection-message { font-size: var(--text-sm); color: var(--color-green); min-height: 1lh; }
.empty-message { padding: var(--space-2xl) var(--space-xl); text-align: center; min-height: 240px; }
.clues-section { padding-block: var(--space-2xl) var(--section-gap-s); }
.clues-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: var(--gap-columns); }
.clues-story .lead { margin-top: var(--space-lg); }
.clues-illustration { width: 80%; max-width: 440px; margin: var(--space-lg) auto 0; mix-blend-mode: multiply; }
.clue-explanation { padding-left: var(--space-xl); }
.clue-explanation > h3 { font-size: var(--text-2xl); letter-spacing: -0.035em; }
.clue-list { margin: var(--space-xl) 0; }
.clue-list > div { display: grid; grid-template-columns: minmax(90px, 0.65fr) minmax(0, 1.35fr); align-items: baseline; gap: var(--gap-columns); padding-block: var(--space-lg); border-top: 1px solid var(--color-rule); }
.clue-list > div:last-child { border-bottom: 1px solid var(--color-rule); }
.clue-list dt { font-size: var(--text-lg); font-weight: 700; }
.clue-list dd { margin: 0; color: var(--color-muted); line-height: 1.7; }
.clue-warning { font-weight: 700; font-size: var(--text-lg); margin-bottom: var(--space-xs); }
.safety-section { padding-block: var(--space-2xl); background: var(--color-yellow); border-block: 2px solid var(--color-ink); }
.safety-layout { display: grid; grid-template-columns: minmax(0, 1fr); align-items: center; gap: var(--gap-columns); }
.safety-layout > div { display: flex; align-items: center; justify-content: space-between; gap: var(--gap-columns); }
.safety-layout h2 { font-size: clamp(2rem, 3vw, 3.25rem); line-height: 1.3; }
.safety-layout h2 span { display: block; }
.safety-layout > div > p { margin-top: var(--space-lg); }
.safety-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap-columns); margin: 0; padding: 0; list-style: none; }
.safety-list h3 { font-size: var(--text-lg); font-weight: 700; line-height: 1.5; letter-spacing: -0.025em; }
.safety-list p { margin-top: var(--space-md); font-size: var(--text-sm); line-height: 1.8; }
.faq-section { padding-block: var(--section-gap-s); }
.faq-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: var(--gap-columns); }
.faq-layout h2 { max-width: 12em; line-height: 1.35; }
.faq-list details { border-top: 1px solid var(--color-rule); }
.faq-list details:last-child { border-bottom: 1px solid var(--color-rule); }
.faq-list summary { min-height: 72px; padding: var(--space-lg) var(--space-xl) var(--space-lg) 0; list-style: none; font-weight: 700; position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; position: absolute; right: var(--space-xs); top: var(--space-lg); font-size: var(--text-lg); font-weight: 400; }
.faq-list details[open] summary::after { content: '−'; }
.faq-list summary:hover { color: var(--color-green); }
.faq-list details:not([open]) > p { display: none; }
.faq-list details > p { padding: 0 var(--space-xl) var(--space-lg) 0; color: var(--color-muted); line-height: 1.8; }
.site-footer { background: var(--color-ink); color: var(--color-paper); padding-block: var(--space-2xl) var(--space-xl); }
.footer-main { display: flex; align-items: center; justify-content: space-between; gap: var(--gap-columns); }
.footer-main img { width: 208px; height: auto; }
.footer-line { margin-top: var(--space-lg); font-size: var(--text-lg); font-weight: 700; }
.footer-meta { margin-top: var(--space-xl); padding-top: var(--space-lg); border-top: 1px solid var(--color-muted); display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-md) var(--gap-columns); font-size: var(--text-sm); }
.footer-meta a { margin-left: auto; min-height: 44px; display: flex; align-items: center; }
.site-footer :focus-visible { outline-color: var(--color-yellow); }
@media (min-width: 1600px) { .intro-layout { min-height: 730px; } }
@media (max-width: 1100px) { .navigation { gap: var(--space-lg); } .nav-links { gap: var(--space-lg); } .nav-actions { gap: var(--space-sm); } .nav-try { display: none; } }
@media (max-width: 860px) { .brand img { width: 166px; } .nav-links { gap: var(--space-md); } .navigation { gap: var(--space-md); } }
@media (max-width: 1000px) {
  .toy-shelf { padding: var(--space-lg); gap: var(--space-lg); }
  .shelf-toolbar { padding: var(--space-lg); }
  .toy-bottom { gap: var(--space-xs); }
  .toy-bottom h3 { font-size: var(--text-md); }
  .safety-layout { grid-template-columns: minmax(0, 1fr); }
  .safety-layout h2 span { display: inline; }
  .safety-list { padding-top: var(--space-lg); }
}
@media (max-width: 720px) {
  .navigation { min-height: 124px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0 var(--space-sm); padding-top: var(--space-sm); }
  .nav-actions { justify-content: flex-end; }
  .nav-links { grid-column: 1 / -1; grid-row: 2; margin: 0; justify-content: space-between; gap: var(--space-xs); border-top: 1px solid var(--color-rule); }
  .nav-links a { font-size: var(--text-sm); min-height: 48px; }
  .intro-layout { min-height: auto; display: block; padding-top: var(--space-xl); padding-bottom: var(--space-lg); }
  .intro-copy { max-width: none; padding: 0; }
  .hero h1 { font-size: clamp(2.125rem, 8.7vw, 3.75rem); line-height: 1.3; }
  .hero .lead { font-size: var(--text-md); margin-top: var(--space-md); }
  .hero-actions { gap: var(--space-md); margin-top: var(--space-lg); }
  .hero-actions .button { padding-inline: 20px; }
  .hero-picture { position: relative; display: block; inset: auto; aspect-ratio: 1.23; margin-top: calc(-1 * var(--space-lg)); margin-inline: calc(-1 * var(--space-md)); }
  .hero-picture { background-image: url('./brand/v4/images/hero-mobile-768x1024.webp'); background-size: 150% auto; background-position: center 62%; background-repeat: no-repeat; }
  .hero-picture img { display: none; }
  .intro-copy { z-index: var(--z-raised); }
  .art-note { position: relative; inset: auto; text-align: center; margin-top: 0; }
  .section-heading { display: block; }
  .section-heading .caption { margin-top: var(--space-md); }
  .shelf-toolbar { flex-wrap: wrap; gap: var(--space-md); }
  .shelf-toolbar h3 { width: 100%; }
  .filters { width: 100%; justify-content: space-between; }
  .filters button { flex: 1; padding-inline: var(--space-sm); }
  .toy-shelf { grid-template-columns: minmax(0, 1fr); gap: var(--gap-columns); padding: var(--space-lg); }
  .toy { padding: var(--space-md); }
  .toy-art { aspect-ratio: 1; }
  .toy-bottom h3 { font-size: var(--text-lg); }
  .collection-footer { flex-wrap: wrap; gap: var(--space-sm); }
  progress { width: 100%; }
  .progress-text { font-size: var(--text-md); }
  .demo-notes { display: block; }
  #collection-message { margin-top: var(--space-xs); }
  .clues-layout, .faq-layout { grid-template-columns: minmax(0, 1fr); }
  .clues-illustration { width: 85%; max-width: 320px; }
  .clue-explanation { padding-left: 0; }
  .clue-list { margin-block: var(--space-lg); }
  .clue-list > div { grid-template-columns: minmax(85px, 0.6fr) minmax(0, 1.4fr); }
  .safety-layout > div { display: block; }
  .safety-layout h2 span { display: block; }
  .safety-list { grid-template-columns: minmax(0, 1fr); }
  .safety-list li { padding-top: var(--space-lg); border-top: 1px solid var(--color-ink); }
  .safety-list p { margin-top: var(--space-xs); }
  .faq-layout h2 { max-width: none; }
  .footer-main { align-items: flex-start; flex-direction: column; gap: var(--gap-columns); }
  .footer-meta { display: block; }
  .footer-meta p { margin-block: var(--space-sm); }
  .footer-meta a { margin-top: var(--space-sm); }
}