@charset "UTF-8";
:root { color-scheme: dark; --bg: #101315; --panel: #191e21; --line: #343a3e; --text: #f1f4ec; --muted: #adb6b7; --accent: #dcf99f; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 28px; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: Inter, "Helvetica Neue", "Noto Sans JP", system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
a:hover { color: var(--accent); }
h1, h2, h3, p { margin: 0; }
.site-header, main, footer { width: min(1320px, calc(100% - 96px)); margin-inline: auto; }
.site-header { min-height: 96px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 12px; font-size: 20px; font-weight: 800; letter-spacing: .09em; }
.brand-mark { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 7px 0; background: var(--accent); color: var(--bg); font-size: 22px; }
.brand-sub { margin-left: 10px; color: var(--muted); font-size: 10px; letter-spacing: .2em; font-weight: 500; }
.site-header nav { display: flex; gap: 28px; font-size: 13px; }
.site-header nav a { padding-block: 15px; }
.site-header nav span { margin-left: 8px; color: var(--muted); }
.intro { padding-top: 64px; }
.eyebrow { font-size: 11px; font-weight: 650; letter-spacing: .15em; color: var(--accent); }
.eyebrow span { margin-inline: 10px; color: #69756c; }
h1 { margin-block: 20px; font-size: clamp(32px, 4.4vw, 58px); font-weight: 700; letter-spacing: -.04em; line-height: 1.3; }
.intro-copy { color: var(--muted); font-size: 15px; line-height: 1.95; }
.collection-nav { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; margin-top: 36px; padding-bottom: 32px; border-bottom: 1px solid var(--line); }
.collection-nav nav { display: flex; flex-wrap: wrap; gap: 10px; }
.collection-nav a { display: flex; gap: 14px; align-items: center; min-height: 44px; padding: 10px 17px; border: 1px solid #4a5457; border-radius: 4px; font-size: 13px; }
.collection-nav a span:first-child { color: var(--muted); font-variant-numeric: tabular-nums; }
.collection { padding-top: 44px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.section-heading h2 { font-size: 23px; letter-spacing: -.025em; margin-top: 8px; }
.section-heading > p { font-size: 12px; color: var(--muted); line-height: 1.8; }
.game-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 22px; }
.game-card { min-width: 0; background: var(--panel); border: 1px solid #30373a; border-radius: 8px; overflow: hidden; display: flex; flex-direction: column; }
.thumbnail-link { position: relative; display: block; overflow: hidden; background: #0b1014; border-bottom: 1px solid #30373a; }
.thumbnail-link::after { content: ""; position: absolute; inset: 55% 0 0; background: linear-gradient(transparent, #080b0b99); pointer-events: none; }
.thumbnail-link img { display: block; width: 100%; height: auto; aspect-ratio: 8 / 5; object-fit: contain; transition: transform .25s ease; }
.thumbnail-link:hover img { transform: scale(1.035); }
.image-label { position: absolute; z-index: 1; bottom: 14px; left: 16px; padding: 5px 9px; background: #141a1fe8; border: 1px solid #65727280; border-radius: 3px; color: #f1f4ec; font-size: 10px; letter-spacing: .02em; }
.image-play { position: absolute; right: 16px; bottom: 13px; z-index: 1; font-size: 22px; color: #fff; }
.card-body { display: flex; flex-direction: column; flex: 1; padding: 22px; }
.card-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; }
.card-heading h3 { font-size: 19px; letter-spacing: -.025em; }
.game-number { color: #7a878b; font-family: ui-monospace, monospace; font-size: 12px; }
.description { color: #c5cccb; font-size: 13px; line-height: 1.85; margin-top: 12px; margin-bottom: 20px; }
.input { margin-top: auto; font-size: 10px; color: var(--muted); line-height: 1.8; }
.card-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 14px; margin-top: 12px; border-top: 1px solid var(--line); }
.play-link { min-height: 40px; display: inline-flex; align-items: center; gap: 24px; padding: 8px 13px; border-radius: 4px; color: var(--bg); background: var(--accent); font-size: 12px; font-weight: 700; }
.play-link:hover { color: #101315; background: #efffcf; }
.source-link { padding: 12px 0; font-size: 11px; color: var(--muted); }
.source-link span { margin-left: 4px; }
.create-panel { display: flex; align-items: center; justify-content: space-between; gap: 32px; margin-top: 64px; border-block: 1px solid var(--line); padding-block: 36px; }
.create-panel h2 { font-size: 24px; margin-block: 12px; }
.create-panel p:not(.eyebrow) { color: var(--muted); font-size: 13px; line-height: 1.8; }
.create-links { display: grid; gap: 12px; flex-shrink: 0; }
.create-links a { display: flex; align-items: center; justify-content: space-between; gap: 32px; border: 1px solid #4a5457; padding: 13px 18px; border-radius: 4px; font-size: 12px; }
footer { padding-block: 30px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; color: var(--muted); font-size: 10px; letter-spacing: .035em; }
.skip-link { position: absolute; left: 16px; top: -100px; z-index: 10; padding: 14px; color: var(--bg); background: var(--accent); }
.skip-link:focus { top: 16px; color: var(--bg); }
@media (max-width: 1060px) { .site-header, main, footer { width: calc(100% - 56px); } .game-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .section-heading { align-items: start; flex-direction: column; gap: 10px; } }
@media (max-width: 620px) { .site-header, main, footer { width: calc(100% - 32px); } .site-header { min-height: 76px; gap: 16px; } .brand { gap: 8px; font-size: 15px; } .brand-sub { display: none; } .site-header nav { gap: 16px; font-size: 12px; } .brand-mark { width: 26px; height: 26px; font-size: 18px; } .intro { padding-top: 38px; } .intro-copy { font-size: 13px; } .intro-copy br { display: none; } .collection-nav { margin-top: 28px; padding-bottom: 24px; gap: 16px; } .collection-nav a { gap: 10px; padding-inline: 13px; } .collection { padding-top: 32px; } .game-grid { grid-template-columns: minmax(0, 1fr); gap: 22px; } .section-heading h2 { font-size: 22px; } .card-body { padding: 20px; } .description { font-size: 14px; } .input { font-size: 11px; } .create-panel { flex-direction: column; align-items: stretch; gap: 24px; margin-top: 40px; } .create-panel h2 { font-size: 22px; } .create-links { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .thumbnail-link img { transition: none; } }