/* THE NATURE OF NOTHING — CAST FOR ETERNITY · VERLORENE FORM 2026 · Seiten-Design „Gusshaus"
   Vakuum · Wachs · Bronze · Glut · Patina · Gips — EB Garamond (Inschrift) + Space Mono (Messung) */
:root{--vak:#06070a;--vak2:#0c0d10;--wachs:#e6cf9a;--brz:#b2773e;--glut:#ff6a1c;--weiss:#fff1c8;--pat:#4fa38f;--gold:#d8b25a;--gips:#cfc6b8;
--fg:#ece2ce;--dim:rgba(236,226,206,.6);--dim2:rgba(236,226,206,.36);--line:rgba(216,178,90,.22);
--mono:"Space Mono",ui-monospace,Menlo,monospace;--gar:"EB Garamond",Garamond,"Times New Roman",serif;--disp:"Unbounded",sans-serif}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;background:var(--vak)}
body.nn{background:var(--vak);color:var(--fg);font-family:var(--mono);font-size:14px;line-height:1.7;overflow-x:hidden}
body.nn a{color:var(--gold);text-decoration:none;border-bottom:1px solid rgba(216,178,90,.3)}body.nn a:hover{color:var(--weiss);border-color:var(--glut)}
.nn-wrap{max-width:1240px;margin:0 auto;padding:0 28px}
/* Unschärfe-Cursor: Δx wächst mit Δp */
.nn-ux{position:fixed;left:0;top:0;width:24px;height:24px;margin:-12px 0 0 -12px;border:1px solid rgba(255,106,28,.55);border-radius:50%;pointer-events:none;z-index:950;mix-blend-mode:screen;transition:width .12s,height .12s,margin .12s;display:none}
@media (pointer:fine){.nn-ux{display:block}}
/* HERO */
.nn-hero{position:relative;min-height:92vh;display:flex;align-items:flex-end;overflow:hidden;border-bottom:1px solid var(--line)}
.nn-hero canvas{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:crosshair}
.nn-hero .img{position:absolute;right:4%;bottom:0;width:min(46vw,640px);aspect-ratio:1;background-size:cover;background-position:center;opacity:.9;mask-image:radial-gradient(circle at 50% 55%,#000 40%,transparent 70%);-webkit-mask-image:radial-gradient(circle at 50% 55%,#000 40%,transparent 70%);pointer-events:none;transition:filter .6s}
.nn-hero .img.neg{filter:invert(1) sepia(.4) hue-rotate(160deg) brightness(.9)}
.nn-hero-t{position:relative;z-index:2;padding:0 28px 7vh;max-width:1240px;margin:0 auto;width:100%;pointer-events:none}
.nn-hero-t a,.nn-hero-t button{pointer-events:auto}
.nn-kick{font-size:10px;letter-spacing:.3em;color:var(--gold);margin-bottom:18px}
.nn-hero h1{font-family:var(--gar);font-weight:500;font-size:clamp(38px,7vw,104px);line-height:.92;letter-spacing:.02em;color:var(--fg);text-shadow:0 0 40px rgba(6,7,10,.9)}
.nn-hero h1 em{font-style:italic;color:var(--wachs)}
.nn-hero h1 .s{display:block;font-size:.55em;letter-spacing:.14em;margin-top:.25em;color:var(--wachs)}
.nn-sub{font-size:11px;letter-spacing:.42em;color:var(--glut);margin:22px 0 18px}
.nn-lead{font-family:var(--gar);font-size:clamp(18px,1.8vw,23px);line-height:1.5;max-width:58ch;color:var(--fg);text-shadow:0 0 18px #06070a}
.nn-facts{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin-top:22px;max-width:900px}
.nn-facts li{font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;border:1px solid var(--line);padding:5px 9px;color:var(--dim);background:rgba(6,7,10,.6)}
.nn-hint{position:absolute;right:28px;top:90px;z-index:3;font-size:9.5px;letter-spacing:.16em;color:var(--dim2);text-transform:uppercase;text-align:right;pointer-events:none}
.nn-hint b{display:block;font-family:var(--gar);font-size:28px;letter-spacing:.02em;color:var(--wachs);font-weight:500;text-transform:none}
.nn-tog{position:absolute;right:28px;top:200px;z-index:3}
/* NAV */
.nn-nav{position:sticky;top:var(--hw,52px);z-index:700;background:rgba(6,7,10,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nn-nav .nn-wrap{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
.nn-nav a{flex:0 0 auto;font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;padding:13px 11px;color:var(--dim)!important;border:none!important;white-space:nowrap}
.nn-nav a:hover,.nn-nav a[aria-current]{color:var(--weiss)!important;box-shadow:inset 0 -2px 0 var(--glut)}
.nn-nav a.home{font-family:var(--gar);font-size:14px;letter-spacing:.06em;text-transform:none;color:var(--wachs)!important}
/* Sektionen */
.nn-sec{padding:84px 0;border-bottom:1px solid var(--line);position:relative}
.nn-sh{display:flex;align-items:baseline;gap:18px;margin-bottom:28px;flex-wrap:wrap}
.nn-sh .n{font-family:var(--gar);font-size:64px;line-height:.8;color:var(--brz)}
.nn-sh .lat{font-size:10px;letter-spacing:.32em;color:var(--gold);text-transform:uppercase}
.nn-sh h2{font-family:var(--gar);font-weight:500;font-size:clamp(28px,3.6vw,48px);line-height:1.05;width:100%}
.nn-prose{max-width:74ch}.nn-prose p{margin-bottom:1.1em;color:var(--dim)}
.nn-prose p.big{font-family:var(--gar);font-size:21px;line-height:1.55;color:var(--fg)}
.nn-two{display:grid;grid-template-columns:1fr 1fr;gap:40px}
@media(max-width:900px){.nn-two{grid-template-columns:1fr}}
.nn-formula{font-family:var(--mono);font-size:clamp(22px,3vw,36px);color:var(--weiss);letter-spacing:.04em;margin:8px 0}
.nn-quote{border-left:2px solid var(--glut);padding:4px 0 4px 18px;font-family:var(--gar);font-style:italic;font-size:20px;color:var(--fg);margin:18px 0}
.nn-quote small{display:block;font-family:var(--mono);font-style:normal;font-size:10px;letter-spacing:.14em;color:var(--dim2);margin-top:6px}
/* Phasen-Leiste */
.nn-phases{display:grid;grid-template-columns:repeat(6,1fr);gap:4px;margin:26px 0}
@media(max-width:800px){.nn-phases{grid-template-columns:repeat(3,1fr)}}
.nn-phases div{border-top:2px solid var(--c,var(--brz));padding:10px 4px 0;font-size:10px;color:var(--dim)}
.nn-phases b{display:block;font-family:var(--gar);font-size:22px;font-weight:500;color:var(--fg)}
.nn-phases i{font-style:normal;color:var(--gold);letter-spacing:.1em}
/* Video */
.nn-vid{position:relative;aspect-ratio:16/9;background:#000;border:1px solid var(--line);overflow:hidden}
.nn-vid video,.nn-vid iframe,.nn-vid img{position:absolute;inset:0;width:100%;height:100%;border:0;object-fit:cover}
.nn-vid .gate{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:rgba(6,7,10,.55);text-align:center;padding:18px;cursor:pointer}
.nn-vid .gate b{font-family:var(--gar);font-size:clamp(22px,3vw,40px);font-weight:500;color:var(--fg)}
.nn-vid .gate span{font-size:10px;letter-spacing:.18em;color:var(--dim);text-transform:uppercase;max-width:60ch}
.nn-vid .play{width:74px;height:74px;border-radius:50%;border:1px solid var(--glut);display:flex;align-items:center;justify-content:center;color:var(--glut);font-size:24px;background:rgba(255,106,28,.08)}
.nn-vmeta{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:10px;letter-spacing:.14em;color:var(--dim2);text-transform:uppercase;margin:8px 0 26px}
.nn-chap{display:flex;flex-wrap:wrap;gap:4px;margin:-14px 0 26px}
.nn-chap button{font:inherit;font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;padding:5px 8px;background:none;border:1px solid var(--line);color:var(--dim);cursor:pointer}
.nn-chap button:hover{color:var(--weiss);border-color:var(--glut)}
/* Karten */
.nn-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:960px){.nn-cards{grid-template-columns:1fr}}
.nn-card{border:1px solid var(--line);background:var(--vak2);padding:22px;display:flex;flex-direction:column;gap:10px;position:relative;overflow:hidden}
.nn-card::before{content:"";position:absolute;inset:auto -20% -60% -20%;height:70%;background:radial-gradient(ellipse,rgba(255,106,28,.12),transparent 70%);pointer-events:none}
.nn-card .k{font-size:9.5px;letter-spacing:.24em;color:var(--gold);text-transform:uppercase}
.nn-card h3{font-family:var(--gar);font-weight:500;font-size:30px;line-height:1.05}
.nn-card p{font-size:12.5px;color:var(--dim)}
.nn-card ul{padding-left:16px;font-size:12px;color:var(--dim)}
.nn-card .go{margin-top:auto;display:flex;gap:8px;flex-wrap:wrap}
.nn-btn{font:inherit;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg)!important;border:1px solid rgba(216,178,90,.45)!important;padding:9px 13px;background:rgba(20,16,12,.6);cursor:pointer;display:inline-block}
.nn-btn:hover{border-color:var(--glut)!important;color:var(--weiss)!important}
.nn-btn.hot{background:var(--brz);border-color:var(--brz)!important;color:#140a03!important}
/* Werke-Raster mit Hohlform-Schalter */
.nn-werke{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:8px}
.nn-w{position:relative;aspect-ratio:1;background:#050608;border:1px solid rgba(255,255,255,.06);overflow:hidden;cursor:pointer}
.nn-w img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .5s}
.nn-w img.n{opacity:0}.nn-w.neg img.n,.nn-werke.neg .nn-w img.n{opacity:1}.nn-w.neg img.p,.nn-werke.neg .nn-w img.p{opacity:0}
.nn-w .cap{position:absolute;left:0;right:0;bottom:0;padding:24px 10px 8px;background:linear-gradient(0deg,rgba(6,7,10,.92),transparent);font-size:10px;color:var(--fg);line-height:1.4}
.nn-w .cap b{font-family:var(--gar);font-size:15px;font-weight:500;display:block}
.nn-w .cap i{font-style:normal;color:var(--dim2)}
.nn-w .no{position:absolute;left:8px;top:6px;font-size:10px;color:var(--gold);letter-spacing:.1em}
.nn-wbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:12px;font-size:10px;letter-spacing:.14em;color:var(--dim2);text-transform:uppercase}
/* Sketchfab live */
.nn-sf{margin-top:30px}.nn-sf .viewer{position:relative;aspect-ratio:16/9;background:#000;border:1px solid var(--line)}
.nn-sf .viewer iframe,.nn-sf .viewer img{position:absolute;inset:0;width:100%;height:100%;border:0;object-fit:cover}
.nn-sf .strip{display:flex;gap:6px;overflow-x:auto;padding:8px 0;scrollbar-width:thin}
.nn-sf .strip button{flex:0 0 140px;background:#000;border:1px solid transparent;padding:0;cursor:pointer;position:relative}
.nn-sf .strip button.on{border-color:var(--glut)}.nn-sf .strip img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;opacity:.8}
.nn-sf .strip span{display:block;font-size:8px;color:var(--dim);padding:3px 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:var(--mono)}
/* Zeitlineal-Spiel */
.nn-ruler{position:relative;height:120px;border:1px solid var(--line);background:linear-gradient(90deg,rgba(79,163,143,.06),rgba(255,106,28,.06));margin:16px 0;cursor:crosshair;user-select:none}
.nn-ruler .ax{position:absolute;left:0;right:0;top:64px;height:1px;background:rgba(236,226,206,.4)}
.nn-ruler .tk{position:absolute;top:58px;width:1px;height:12px;background:rgba(236,226,206,.4)}
.nn-ruler .tl{position:absolute;top:74px;font-size:9px;color:var(--dim2);transform:translateX(-50%)}
.nn-ruler .mk{position:absolute;top:56px;width:14px;height:14px;margin-left:-7px;border-radius:50%;background:var(--glut);box-shadow:0 0 12px var(--glut)}
.nn-ruler .mk.ok{background:var(--pat);box-shadow:0 0 12px var(--pat)}
.nn-ruler .ml{position:absolute;top:8px;font-size:10px;color:var(--fg);transform:translateX(-50%);white-space:nowrap}
.nn-evs{display:flex;flex-wrap:wrap;gap:5px}
.nn-evs button{font:inherit;font-size:10px;padding:6px 9px;background:none;color:var(--fg);border:1px solid var(--line);cursor:pointer}
.nn-evs button.sel{border-color:var(--glut);color:var(--glut)}.nn-evs button.ok{background:var(--pat);color:#03140f;border-color:var(--pat)}
/* Bezüge */
.nn-refs{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:8px}
.nn-refs a{display:block;border:1px solid var(--line)!important;padding:12px 14px;color:var(--fg)!important;font-size:12px;background:var(--vak2)}
.nn-refs a small{display:block;font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:4px}
.nn-refs a:hover{border-color:var(--glut)!important}
.nn-dl{width:100%;border-collapse:collapse;font-size:12px}.nn-dl td{border-bottom:1px solid rgba(255,255,255,.06);padding:8px 6px;vertical-align:top;color:var(--dim)}.nn-dl td:first-child{color:var(--gold);white-space:nowrap;font-size:10px;letter-spacing:.14em;text-transform:uppercase;width:1%}
.nn-frame{width:100%;aspect-ratio:16/9;border:1px solid var(--line);background:#000;display:block}
.nn-note{font-size:10px;letter-spacing:.12em;color:var(--dim2);margin-top:8px;text-transform:uppercase}
.nn-up{display:inline-block;margin-top:30px;font-size:10px;letter-spacing:.2em;text-transform:uppercase}
/* Brücke 2023 ↔ 2026 */
.nn-bridge{display:flex;gap:0;border:1px solid var(--line);margin-top:22px}
.nn-bridge a{flex:1;padding:16px 18px;border:none!important;color:var(--fg)!important;background:var(--vak2)}
.nn-bridge a+a{border-left:1px solid var(--line)!important}
.nn-bridge small{display:block;font-size:9px;letter-spacing:.2em;color:var(--gold);text-transform:uppercase}
.nn-bridge b{font-family:var(--gar);font-weight:500;font-size:22px}
@media(max-width:700px){.nn-wrap{padding:0 16px}.nn-hero-t{padding:0 16px 6vh}.nn-hint{display:none}.nn-sec{padding:56px 0}.nn-hero .img{width:80vw;opacity:.35}.nn-bridge{flex-direction:column}.nn-bridge a+a{border-left:none!important;border-top:1px solid var(--line)!important}}
