.hub { background: radial-gradient(ellipse at 85% 0, #ff6b350d, transparent 45%), var(--page); }
.hub nav { display: flex; gap: 28px; }
.hub nav a { text-decoration: none; }
.hub-intro { padding: 60px 0 35px; }
.hub-intro h1 { font-size: clamp(3.2rem, 7.6vw, 6.4rem); line-height: 1; }
.hub-intro .lede { font-size: 1.1rem; margin: 24px 0 20px; }
#collection { scroll-margin-top: 24px; }
.section-heading { display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); padding: 25px 0 20px; }
.section-heading h2 { margin: 0; font-size: 1.6rem; }
.section-heading > span { color: var(--muted); font: .72rem monospace; letter-spacing: .1em; }
.featured-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.project-card { text-decoration: none; border: 1px solid var(--line); border-radius: 18px; padding: 25px; display: flex; flex-direction: column; overflow: hidden; transition: border-color .18s, transform .18s; }
.project-card:hover { transform: translateY(-3px); border-color: var(--accent); color: var(--ink); }
.card-top { display: flex; justify-content: space-between; align-items: center; }
.card-top > span:last-child { font-size: 1.4rem; }
.tag { font: 700 .67rem monospace; letter-spacing: .12em; color: var(--muted); }
.featured { min-height: 365px; }
.game-card { background: linear-gradient(130deg, #262d23, #161b17); }
.game-card .tag { color: #bfd39e; }
.game-art { position: relative; height: 155px; margin: 16px 0 12px; }
.game-art img { position: absolute; right: 15%; top: -15px; height: 195px; width: 195px; object-fit: contain; image-rendering: pixelated; opacity: .85; }
.game-art > span { position: relative; font-size: clamp(2.7rem, 5vw, 4.5rem); line-height: .85; font-weight: 950; letter-spacing: -.06em; color: #d9e4c4; }
.stega-card { background: linear-gradient(130deg, #2b2140, #1b1826); }
.stega-card .tag { color: #c1ace8; }
.stega-art { height: 155px; display: flex; align-items: center; justify-content: center; gap: 25px; margin: 16px 0 12px; }
.stega-art > span { color: #bd9aef; font-size: 9rem; line-height: 1; }
.stega-art small { font: 700 .75rem/1.8 monospace; letter-spacing: .15em; color: #c1ace8; }
.project-card h3 { margin: 0 0 10px; font-size: 1.55rem; }
.project-card p { margin: 0 0 20px; color: #c3bfba; font-size: .92rem; max-width: 390px; }
.card-action { font-size: .78rem; font-weight: 750; margin-top: auto; }
.tools-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 20px; }
.tool-card { background: #19191e; padding: 22px; }
.tool-card .card-top { margin-bottom: 30px; }
.tool-icon { color: var(--accent-soft); font: 750 1.4rem monospace; }
.tool-card .tag { margin-bottom: 13px; font-size: .6rem; }
.tool-card h3 { font-size: 1.12rem; letter-spacing: -.025em; }
.tool-card p { font-size: .85rem; }
.hub a:focus-visible { outline: 3px solid var(--accent-soft); outline-offset: 5px; }
.skip-link { position: absolute; left: 20px; top: -100px; padding: 10px 20px; background: var(--ink); color: var(--page); z-index: 10; }
.skip-link:focus { top: 10px; }
@media (max-width: 950px) { .tools-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .hub nav { gap: 16px; } .hub nav a { font-size: .8rem; } .hub-intro { padding: 40px 0 25px; } .hub-intro .eyebrow { font-size: .65rem; } .featured-grid { grid-template-columns: 1fr; } .tools-grid { gap: 12px; } .tool-card { padding: 17px; } .tool-card h3 { font-size: 1rem; } .tool-card .tag { letter-spacing: .03em; } .game-art img { right: 5%; } }
@media (max-width: 360px) { .tools-grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .project-card { transition: none; } .project-card:hover { transform: none; } }

.project-sidebar { position:fixed; inset:0 auto 0 0; width:260px; padding:34px 22px; display:flex; flex-direction:column; background:#151519; border-right:1px solid var(--line); overflow-y:auto; }
.project-sidebar .brand { margin:0 10px 48px; }
.project-menu summary { color:var(--muted); font-size:.72rem; font-weight:800; letter-spacing:.1em; text-transform:uppercase; cursor:pointer; padding:10px; }
.hub .project-menu nav { display:flex; flex-direction:column; gap:5px; margin-top:14px; }
.hub .project-menu nav a { display:flex; align-items:center; gap:12px; border-radius:9px; padding:12px 10px; color:#ccc9c3; font-size:.85rem; font-weight:600; }
.hub .project-menu nav a span { flex:0 0 20px; color:var(--muted); font:.65rem monospace; }
.hub .project-menu nav a:hover { background:#24242b; color:var(--ink); }
.hub .project-menu nav a[aria-current] { color:var(--accent-soft); background:#ff6b3512; }
.hub .project-menu nav a[aria-current] span { color:var(--accent); }
.sidebar-privacy { margin-top:auto; padding:36px 10px 0; color:var(--muted); text-decoration:none; font-size:.8rem; }
.hub-content { margin-left:260px; padding:0 35px; }
.hub main,.hub footer { width:min(1180px,100%); }
.hub footer { margin-top:48px; }
@media (max-width:1100px) { .tools-grid { grid-template-columns:repeat(2,1fr); } .hub-content { padding:0 24px; } }
@media (max-width:760px) {
 .project-sidebar { position:relative; width:100%; padding:20px; border-right:0; border-bottom:1px solid var(--line); }
 .project-sidebar .brand { margin:0 0 20px; }
 .project-menu summary { padding:8px 0; }
 .hub .project-menu nav { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:5px; }
 .hub .project-menu nav a { font-size:.78rem; padding:10px 8px; gap:8px; }
 .sidebar-privacy { display:none; }
 .hub-content { margin-left:0; padding:0 20px; }
 .hub-intro { padding-top:35px; }
}

.forge-feature{flex-direction:row;align-items:center;justify-content:space-between;gap:24px;margin-bottom:20px;background:#211c18}.forge-feature h3{font-size:2rem;margin:10px 0}.forge-feature p{margin-bottom:0;max-width:600px}.forge-feature .card-action{margin-top:0;white-space:nowrap}@media(max-width:600px){.forge-feature{flex-direction:column;align-items:flex-start}}

.forge-feature-preview{width:220px;height:auto;border-radius:8px;border:1px solid var(--line)}@media(max-width:1100px){.forge-feature-preview{width:150px}.forge-feature .card-action{white-space:normal}}@media(max-width:600px){.forge-feature-preview{width:100%}}

.project-showcase-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.project-showcase{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--panel);display:flex;flex-direction:column}
.project-screenshot-link{display:block;background:#222328;border-bottom:1px solid var(--line)}
.project-screenshot-link img{display:block;width:100%;height:auto;aspect-ratio:1.44;object-fit:contain}
.project-description{padding:25px;display:flex;flex-direction:column;flex:1}
.project-description h3{font-size:1.5rem;margin:12px 0}
.project-description p{color:var(--muted);font-size:.94rem;margin:0 0 24px}
.demo-link{display:flex;justify-content:space-between;color:var(--accent-soft);font-weight:750;font-size:.9rem;margin-top:auto;text-decoration:none;border-top:1px solid var(--line);padding-top:16px}
.demo-link:hover{color:var(--ink)}
.forge-development-note{max-width:780px;border-left:3px solid var(--accent);padding:12px 18px;background:#ff6b3510;color:var(--muted);font-size:.95rem}
.forge-development-note strong{color:var(--accent-soft)}
@media(max-width:850px){.project-showcase-grid{grid-template-columns:1fr}}