/* Hallmark · genre: editorial · macrostructure: Workbench · theme: Garden-workbench · enrichment: real source screenshots · nav: N11 · footer: Ft1 · tone: technical editorial · anchor hue: moss-green */
* { box-sizing: border-box; }
html, body { overflow-x: clip; }
body { margin: 0; background: var(--color-paper); color: var(--color-ink); font-family: var(--font-body); font-size: 16px; line-height: 1.65; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; background: linear-gradient(90deg, color-mix(in oklch, var(--color-rule) 22%, transparent) 1px, transparent 1px) 0 0 / 88px 88px; opacity: .28; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 4px; }
img { max-width: 100%; width: 100%; height: auto; display: block; }
.site-shell { width: min(1180px, calc(100% - clamp(2rem, 7vw, 6rem))); margin-inline: auto; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: .78rem 1rem; border: 1px solid var(--color-ink); border-radius: var(--radius-sm); font-weight: 700; text-decoration: none; white-space: nowrap; transition: transform var(--dur-short) var(--ease-out), background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out); }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible, a:focus-visible, button:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }
.btn-primary { background: var(--color-ink); color: var(--color-paper); }
.btn-ghost { background: transparent; color: var(--color-ink); }
.mega-nav { position: sticky; top: 0; z-index: 200; background: color-mix(in oklch, var(--color-paper) 92%, transparent); border-bottom: 1px solid var(--color-rule); backdrop-filter: blur(16px); }
.nav-inner { width: min(1240px, calc(100% - 2rem)); margin: 0 auto; min-height: 72px; display: flex; align-items: center; gap: var(--space-lg); }
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; min-width: 0; }
.brand img { width: 36px; height: 36px; object-fit: contain; border-radius: 4px; }
.brand strong { display: block; font-family: var(--font-display); line-height: 1; }
.brand small { display: block; color: var(--color-ink-muted); font-size: .72rem; letter-spacing: .04em; text-transform: uppercase; }
.nav-groups { margin-left: auto; display: flex; align-items: center; gap: var(--space-sm); }
.nav-groups a, .nav-groups button { border: 0; background: transparent; padding: .55rem .7rem; font: inherit; color: var(--color-ink); text-decoration: none; white-space: nowrap; cursor: pointer; }
.mega-panel { position: absolute; inset-inline: 0; top: 100%; opacity: 0; visibility: hidden; transform: translateY(-8px); background: color-mix(in oklch, var(--color-paper) 96%, transparent); border-bottom: 1px solid var(--color-rule); transition: opacity var(--dur-short) var(--ease-out), transform var(--dur-short) var(--ease-out), visibility var(--dur-short); z-index: 210; }
.mega-panel.is-open { opacity: 1; visibility: visible; transform: none; }
.mega-grid { width: min(980px, calc(100% - 2rem)); margin: 0 auto; padding: var(--space-lg) 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-md); }
.mega-grid a { border: 1px solid var(--color-rule); border-radius: var(--radius-md); padding: var(--space-md); text-decoration: none; background: var(--color-paper-2); }
.mega-grid span { display: block; margin-top: .35rem; color: var(--color-ink-muted); font-size: .92rem; }
.mega-feature { background: color-mix(in oklch, var(--color-accent) 12%, var(--color-paper-2)) !important; }
.nav-scrim { position: fixed; inset: 0; background: oklch(20% .02 100 / .22); opacity: 0; visibility: hidden; z-index: 190; transition: opacity var(--dur-short) var(--ease-out), visibility var(--dur-short); }
.nav-scrim.is-active { opacity: 1; visibility: visible; }
.menu-btn, .mobile-panel { display: none; }
.hero-workbench { padding: clamp(4rem, 9vw, 8rem) 0 var(--space-2xl); display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: var(--space-xl); align-items: end; }
.kicker { color: var(--color-accent); font-weight: 800; letter-spacing: .04em; }
h1, h2, h3 { font-family: var(--font-display); font-style: normal; line-height: 1.05; overflow-wrap: anywhere; min-width: 0; }
h1 { margin: 0; font-size: var(--text-display); letter-spacing: 0; }
body .hero-workbench h1 { font-size: var(--text-display); }
body .sub-hero h1, body .prose-article h1 { font-size: clamp(2.2rem, 5vw, 4.8rem); }
body .section-head h2, body .split-section h2, body .table-section h2, body .requirements h2, body .final-band h2 { font-size: var(--text-2xl); }
h1 span { display: block; margin-top: .7rem; font-family: var(--font-body); font-size: clamp(1rem, 1.6vw, 1.35rem); line-height: 1.45; color: var(--color-ink-muted); }
h2 { font-size: var(--text-2xl); margin: 0 0 var(--space-md); }
h3 { font-size: var(--text-xl); }
.lead { max-width: 58ch; font-size: 1.12rem; color: var(--color-ink-muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-lg); }
.hero-workbench > *, .split-section > *, .section-head > *, .shot-grid > *, .gallery-grid > *, .article-matrix > * { min-width: 0; }
.hero-frame { margin: 0; min-width: 0; overflow: clip; padding: var(--space-sm); border: 1px solid var(--color-rule); background: var(--color-paper-2); border-radius: var(--radius-md); transform: rotate(.7deg); }
.hero-frame img { aspect-ratio: 16/10; object-fit: cover; border-radius: var(--radius-sm); }
.hero-frame figcaption { padding: var(--space-sm) var(--space-xs) 0; color: var(--color-ink-muted); font-size: .92rem; }
.spec-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-block: 1px solid var(--color-rule); }
.spec-strip dl { margin: 0; padding: var(--space-lg) var(--space-md); border-right: 1px solid var(--color-rule); }
.spec-strip dl:last-child { border-right: 0; }
.spec-strip dt { color: var(--color-ink-muted); font-size: .86rem; }
.spec-strip dd { margin: .25rem 0 0; font-weight: 800; }
.split-section { padding: var(--space-3xl) 0; display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: var(--space-2xl); }
.section-copy p, .section-head p { color: var(--color-ink-muted); max-width: 62ch; }
.work-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-sm); align-content: start; }
.work-list p, .platform-grid article, .guide-board article, .shot-card, .soft-panel { margin: 0; border: 1px solid var(--color-rule); border-radius: var(--radius-md); background: var(--color-paper-2); padding: var(--space-md); }
.section-head { margin-bottom: var(--space-lg); display: grid; grid-template-columns: minmax(0, .72fr) minmax(0, 1fr); gap: var(--space-xl); align-items: end; }
.shot-grid, .gallery-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-md); }
.shot-card img, .gallery-tile img { aspect-ratio: 16/10; object-fit: cover; border-radius: var(--radius-sm); }
.shot-card p, .gallery-tile figcaption { color: var(--color-ink-muted); margin: var(--space-sm) 0 0; font-size: .92rem; }
.matrix-section, .faq-section, .platform-grid, .table-section, .requirements, .guide-board, .article-page { padding: var(--space-3xl) 0; }
.article-matrix { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-sm); }
.article-matrix a { min-height: 7rem; border: 1px solid var(--color-rule); background: var(--color-paper-2); border-radius: var(--radius-md); padding: var(--space-md); text-decoration: none; font-weight: 800; }
.article-matrix span { display: block; color: var(--color-accent); font-size: .82rem; margin-bottom: .45rem; }
.faq-list { display: grid; gap: var(--space-sm); }
details { border: 1px solid var(--color-rule); border-radius: var(--radius-md); background: var(--color-paper-2); padding: var(--space-md); }
summary { cursor: pointer; font-weight: 800; }
details p { color: var(--color-ink-muted); margin-bottom: 0; }
.final-band { margin-block: var(--space-3xl); padding: var(--space-xl); border: 1px solid var(--color-ink); border-radius: var(--radius-md); background: var(--color-paper-3); }
.subpage .sub-hero { padding: var(--space-3xl) 0 var(--space-xl); }
.sub-hero p { max-width: 62ch; color: var(--color-ink-muted); font-size: 1.1rem; }
.tabs { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-bottom: var(--space-lg); }
.tabs button { min-height: 44px; border: 1px solid var(--color-rule); background: var(--color-paper-2); border-radius: var(--radius-sm); padding: .6rem .9rem; white-space: nowrap; }
.tabs .is-active { border-color: var(--color-ink); }
.gallery-tile { margin: 0; border: 1px solid var(--color-rule); padding: var(--space-sm); background: var(--color-paper-2); border-radius: var(--radius-md); cursor: pointer; }
.lightbox { border: 1px solid var(--color-rule); border-radius: var(--radius-md); padding: var(--space-md); background: var(--color-paper); max-width: min(94vw, 1100px); }
.lightbox::backdrop { background: oklch(20% .02 100 / .55); }
.lightbox button { margin-bottom: var(--space-sm); min-height: 44px; border: 1px solid var(--color-ink); background: var(--color-paper-2); border-radius: var(--radius-sm); }
.cta-slim { display: flex; flex-wrap: wrap; gap: var(--space-sm); padding-block: var(--space-lg) var(--space-2xl); }
.cta-slim a { border-bottom: 1px solid var(--color-ink); text-decoration: none; font-weight: 800; white-space: nowrap; }
.platform-grid, .guide-board { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-md); }
.guide-board { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.platform-grid a { font-weight: 800; color: var(--color-accent); }
table { width: 100%; border-collapse: collapse; background: var(--color-paper-2); border: 1px solid var(--color-rule); }
th, td { padding: var(--space-md); border-bottom: 1px solid var(--color-rule); text-align: left; vertical-align: top; }
th { width: 14rem; font-family: var(--font-display); font-size: 1.25rem; }
.requirements ul, .prose-article ol { padding-left: 1.25rem; }
.prose-article { max-width: 820px; padding-block: var(--space-3xl); }
.prose-article h1 { font-size: clamp(2.2rem, 5vw, 4.8rem); }
.prose-article h2 { margin-top: var(--space-xl); font-size: clamp(1.6rem, 3vw, 2.5rem); }
.answer { font-size: 1.16rem; color: var(--color-ink); background: var(--color-paper-2); border-left: 4px solid var(--color-accent); padding: var(--space-md); }
.article-links { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-xl); }
.article-links a { border: 1px solid var(--color-rule); border-radius: var(--radius-sm); padding: .6rem .8rem; text-decoration: none; white-space: nowrap; font-weight: 800; }
.foot-mast { margin-top: var(--space-3xl); padding: var(--space-2xl) 0 var(--space-lg); background: var(--color-ink); color: var(--color-paper); }
.foot-grid { display: grid; grid-template-columns: 1.1fr .55fr 1fr; gap: var(--space-xl); align-items: start; }
.foot-word { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 4rem); line-height: 1; margin: 0; }
.foot-tag { color: color-mix(in oklch, var(--color-paper) 72%, var(--color-ink)); max-width: 44ch; }
.foot-links, .related { display: flex; flex-wrap: wrap; gap: .7rem 1rem; }
.foot-links a, .related a { color: var(--color-paper); white-space: nowrap; }
.foot-meta { display: flex; justify-content: space-between; gap: var(--space-md); margin-top: var(--space-xl); color: color-mix(in oklch, var(--color-paper) 62%, var(--color-ink)); font-size: .9rem; }
.reveal { opacity: 0; transform: translateY(8px); animation: reveal var(--dur-long) var(--ease-out) forwards; }
@keyframes reveal { to { opacity: 1; transform: none; } }
@media (max-width: 60rem) {
  .nav-groups, .nav-download { display: none; }
  .menu-btn { display: inline-flex; margin-left: auto; min-height: 44px; border: 1px solid var(--color-rule); background: var(--color-paper-2); border-radius: var(--radius-sm); align-items: center; padding-inline: var(--space-md); white-space: nowrap; }
  .mobile-panel { display: none; position: absolute; inset-inline: 1rem; top: calc(100% + .5rem); background: var(--color-paper); border: 1px solid var(--color-rule); border-radius: var(--radius-md); padding: var(--space-sm); }
  .mobile-panel.is-open { display: grid; gap: var(--space-xs); }
  .mobile-panel a { min-height: 44px; display: flex; align-items: center; text-decoration: none; border-bottom: 1px solid var(--color-rule); white-space: nowrap; }
  .hero-workbench, .split-section, .section-head, .foot-grid { grid-template-columns: 1fr; }
  .hero-frame { transform: none; }
  .spec-strip, .shot-grid, .gallery-grid, .article-matrix, .platform-grid, .guide-board { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mega-panel { display: none; }
}
@media (max-width: 40rem) {
  .site-shell { width: min(100% - 2rem, 1180px); }
  .brand small { display: none; }
  .brand strong { max-width: 12rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .hero-workbench { padding-top: var(--space-2xl); }
  .hero-frame img { aspect-ratio: auto; object-fit: contain; }
  .spec-strip, .shot-grid, .gallery-grid, .article-matrix, .platform-grid, .guide-board, .work-list { grid-template-columns: 1fr; }
  .spec-strip dl { border-right: 0; border-bottom: 1px solid var(--color-rule); }
  .final-band { padding: var(--space-lg); }
  th, td { display: block; width: 100%; }
  .foot-meta { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 150ms !important; transition-duration: 150ms !important; }
  .reveal { animation: reveal-reduced 150ms linear forwards; }
  @keyframes reveal-reduced { to { opacity: 1; transform: none; } }
}