.site-header{position:fixed;inset:0 0 auto;z-index:900;height:var(--header);display:flex;align-items:center;border-bottom:1px solid transparent;transition:.3s ease}.site-header.scrolled{background:rgba(7,7,6,.88);backdrop-filter:blur(16px);border-color:var(--line)}.nav-inner{width:min(calc(100% - 2*var(--gutter)),var(--max));margin-inline:auto;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:11px;font-family:var(--serif);font-size:1.15rem}.brand-mark{width:28px;height:28px;border:1px solid var(--line-strong);border-radius:50%;position:relative}.brand-mark:after{content:"";position:absolute;inset:7px;border:1px solid var(--moss);border-radius:50%}.nav-links{display:flex;justify-content:center;gap:clamp(16px,2.5vw,36px)}.nav-links a,.nav-utility{font-family:var(--mono);font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--stone-soft)}.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--stone)}.nav-actions{display:flex;align-items:center;gap:10px}.menu-toggle{display:none;background:none;border:0;padding:8px}.ambient-toggle{display:flex;align-items:center;gap:8px;background:none;border:0;cursor:pointer}.ambient-bars{display:flex;gap:2px;height:12px;align-items:end}.ambient-bars i{width:2px;height:4px;background:var(--stone-soft)}.ambient-toggle.playing .ambient-bars i:nth-child(1){animation:eq .8s infinite}.ambient-toggle.playing .ambient-bars i:nth-child(2){animation:eq .65s .1s infinite}.ambient-toggle.playing .ambient-bars i:nth-child(3){animation:eq .9s .2s infinite}@keyframes eq{50%{height:12px}}.mobile-panel{display:none}.site-footer{border-top:1px solid var(--line);padding:54px var(--gutter) 26px}.footer-grid{width:min(100%,var(--max));margin:auto;display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:34px}.footer-grid h3{font-family:var(--serif);font-size:2rem;font-weight:400}.footer-col{display:grid;align-content:start;gap:8px}.footer-col h4{font-family:var(--mono);font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:var(--muted)}.footer-col a,.footer-col span{font-size:.9rem;color:var(--stone-soft)}.footer-bottom{width:min(100%,var(--max));margin:46px auto 0;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-family:var(--mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.card{border:1px solid var(--line);background:linear-gradient(145deg,rgba(255,255,255,.025),transparent);padding:clamp(22px,2.7vw,42px);position:relative}.card:hover{border-color:var(--line-strong)}.card-index{font-family:var(--mono);font-size:.7rem;letter-spacing:.15em;color:var(--muted)}.card h3{font-family:var(--serif);font-size:clamp(1.6rem,2.4vw,2.5rem);font-weight:400;margin:26px 0 14px}.card p{color:var(--stone-soft)}.modal{position:fixed;inset:0;z-index:1200;background:rgba(0,0,0,.88);display:none;place-items:center;padding:24px}.modal.open{display:grid}.modal-dialog{width:min(1100px,96vw);max-height:90vh;background:var(--ink-2);border:1px solid var(--line-strong);overflow:auto;position:relative}.modal-close{position:absolute;right:12px;top:12px;z-index:2;background:rgba(0,0,0,.7);border:1px solid var(--line);width:42px;height:42px}.system-strip{display:grid;grid-template-columns:repeat(5,1fr);border-block:1px solid var(--line);background:rgba(0,0,0,.2)}.system-strip div{padding:16px;border-right:1px solid var(--line)}.system-strip div:last-child{border-right:0}.system-strip b{display:block;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;font-weight:400;color:var(--stone-soft)}.system-strip span{display:block;margin-top:6px;font-family:var(--mono);font-size:.72rem;color:var(--moss)}
@media(max-width:980px){.nav-links{display:none}.nav-inner{grid-template-columns:auto 1fr auto}.menu-toggle{display:block}.ambient-toggle .nav-utility{display:none}.mobile-panel{position:fixed;inset:var(--header) 0 auto;background:rgba(7,7,6,.98);border-bottom:1px solid var(--line);padding:28px var(--gutter);z-index:850}.mobile-panel.open{display:grid;gap:16px}.mobile-panel a{font-family:var(--serif);font-size:2rem}.footer-grid{grid-template-columns:1fr 1fr}.system-strip{grid-template-columns:1fr 1fr}.system-strip div{border-bottom:1px solid var(--line)}}@media(max-width:600px){.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.nav-utility{display:none}}