:root{--n-navy:#060d1a;--n-navy2:#0a1526;--n-navy3:#0e1e38;--n-gold:#d9a441;--n-gold2:#eec25e;--n-goldsoft:#e9cf8f;--n-cream:#faf6ee;--n-cream2:#f4eee1;--n-ink:#131c2b;--n-body:#3d4c63;--n-muted:#71809a;--n-linedark:#e7ddc6;--n-serif:var(--font-display),Georgia,serif;--n-sans:var(--font-inter),system-ui,sans-serif}.n-page{background:var(--n-cream);color:var(--n-ink);font-family:var(--n-sans)}.n-page h1,.n-page h2,.n-page h3{font-family:var(--n-serif);letter-spacing:0}.n-nav{z-index:60;border-bottom:1px solid #0000;justify-content:flex-start;align-items:center;gap:2.6rem;padding:1.05rem clamp(1.1rem,3.4vw,3rem);transition:background .4s,border-color .4s;animation:.9s .15s both nFade;display:flex;position:fixed;top:0;left:0;right:0}.n-nav.scrolled{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#050a14db;border-bottom-color:#d9a44129}.n-wordmark{font-family:var(--n-serif);letter-spacing:.34em;color:#fff;align-items:center;gap:.65rem;font-size:1.02rem;font-weight:700;text-decoration:none;display:inline-flex}.n-logo-mark{object-fit:cover;border-radius:8px;flex:none;width:32px;height:32px;display:block}.n-footer .n-logo-mark{border-radius:6px;width:26px;height:26px}.n-wordmark.small{color:var(--n-ink);font-size:.9rem}.n-nav-links{gap:2.3rem;display:flex}.n-nav-links a{color:#c9d4e8;font-size:.86rem;font-weight:500;text-decoration:none;transition:color .3s}.n-nav-links a:hover{color:var(--n-gold2)}.n-signin{color:#fff;border:1px solid #ffffff73;border-radius:999px;margin-left:auto;padding:.5rem 1.2rem;font-size:.86rem;font-weight:600;text-decoration:none;transition:border-color .3s,background .3s}.n-signin:hover{border-color:var(--n-gold);background:#d9a4411a}@keyframes nFade{0%{opacity:0}to{opacity:1}}@keyframes nRise{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}.n-anim{opacity:0;animation:.95s cubic-bezier(.22,1,.36,1) forwards nRise}section.n-hero{background:var(--n-navy);flex-direction:column;max-width:none;min-height:100svh;margin:0;padding:0;display:flex;position:relative;overflow:hidden}.n-hero-vista{background:url(/images/nalerra/hero-vista.jpg) 50% 74%/cover no-repeat;position:absolute;inset:0}.n-hero-shade{background:linear-gradient(#040913e6 0%,#0409139e 26%,#0409131f 52%,#04091347 82%,#050a14a8 100%),linear-gradient(90deg,#03070fc7 0%,#03070f6b 40%,#03070f00 62%);position:absolute;inset:0}.n-hero-inner{z-index:3;flex-direction:column;flex:1;justify-content:center;width:min(1760px,100% - 6vw);margin:0 auto;padding:7.2rem 0 4.2rem;display:flex;position:relative}.n-hero-copy{z-index:4;max-width:620px;position:relative}.n-hero-form{z-index:4;width:100%;max-width:620px;position:relative}.n-eyebrow{letter-spacing:.34em;color:var(--n-goldsoft);margin:0 0 1.3rem;font-size:.68rem;font-weight:600}.n-h1{color:#fff;margin:0;font-size:clamp(3.4rem,6.4vw,5.9rem);font-weight:600;line-height:1.02}.n-h1 em{background:linear-gradient(100deg,#f3d27a,#d9a441 70%);color:#0000;-webkit-background-clip:text;background-clip:text;font-style:italic;font-weight:600}.n-sub{color:#c9d4e8;max-width:53ch;margin:1.5rem 0 0;font-size:1.04rem;line-height:1.68}.n-globe-wrap{z-index:2;position:absolute;inset:0}.n-globe-wrap.stacked{z-index:2;height:400px;margin:1.1rem -3vw -.2rem;position:relative;inset:auto}.n-globe-n{font-family:var(--n-serif);background:linear-gradient(#ffeec0,#d9a441 78%);color:#0000;text-shadow:none;filter:drop-shadow(0 0 22px #d9a44159);pointer-events:none;will-change:transform;-webkit-background-clip:text;background-clip:text;font-size:clamp(56px,5.2vw,84px);font-weight:600;line-height:1;position:absolute;top:0;left:0}.n-world-label{pointer-events:none;will-change:transform;text-shadow:0 2px 14px #000c;transition:opacity .35s;position:absolute;top:0;left:0}.n-world-name{letter-spacing:.3em;color:#f2e3bb;font-size:.66rem;font-weight:700;display:block}.n-world-lines{letter-spacing:.22em;color:#aebdd6;margin-top:.28rem;font-size:.56rem;font-weight:600;line-height:1.7;display:block}.n-join{max-width:560px;margin-top:2.1rem}.n-join-row{gap:.7rem;display:flex}.n-email{color:#93a5c4;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#070e1bc7;border:1px solid #d9a44161;border-radius:11px;flex:1;align-items:center;gap:.6rem;height:54px;padding:0 1.05rem;display:flex}.n-email:focus-within{border-color:var(--n-gold);box-shadow:0 0 0 3px #d9a4412e}.n-email input{color:#fff;min-width:0;font-family:var(--n-sans);background:0 0;border:0;outline:none;flex:1;font-size:.98rem}.n-email input::placeholder{color:#7d8fb1}.n-btn-gold{background:linear-gradient(180deg,var(--n-gold2),var(--n-gold));color:#241a04;height:54px;font-family:var(--n-sans);cursor:pointer;white-space:nowrap;border:0;border-radius:11px;align-items:center;gap:.5rem;padding:0 1.65rem;font-size:.95rem;font-weight:700;transition:transform .3s,box-shadow .3s;display:inline-flex;box-shadow:0 10px 30px #d9a44147}.n-btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 38px #d9a44161}.n-btn-gold.small{height:44px;padding:0 1.2rem;font-size:.88rem}.n-btn-gold:disabled{opacity:.6;cursor:wait;transform:none}.n-btn-ghost{color:#dbe4ff;height:54px;font-family:var(--n-sans);cursor:pointer;background:0 0;border:1px solid #a0b4dc66;border-radius:11px;padding:0 1.3rem;font-size:.92rem;font-weight:600}.n-btn-ghost:hover{border-color:var(--n-gold)}.n-founding{color:#93a5c4;margin:1rem 0 0;font-size:.83rem}.n-form-msg{color:#ffb3a7;margin:.8rem 0 0;font-size:.88rem}.n-micro{color:#93a5c4;margin:.7rem 0 0;font-size:.8rem}.n-personalize{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#060c18d9;border:1px solid #d9a44152;border-radius:16px;max-width:600px;margin-top:2rem;padding:1.25rem 1.3rem 1.35rem}.n-pers-title{color:#fff;margin:0 0 .9rem;font-size:.98rem;font-weight:600}.n-pers-title span{color:#93a5c4;margin-top:.25rem;font-size:.83rem;font-weight:400;display:block}.n-chips{flex-wrap:wrap;gap:.45rem;display:flex}.n-chipwrap{border:1px solid #96aad759;border-radius:999px;align-items:center;transition:border-color .25s,background .25s;display:inline-flex;position:relative;overflow:hidden}.n-chipwrap.sel{border-color:var(--n-gold);background:#d9a44121}.n-chipwrap.pri{background:var(--n-gold);border-color:var(--n-gold)}.n-chip{color:#dbe4ff;font-family:var(--n-sans);cursor:pointer;background:0 0;border:0;padding:.52rem 2.7rem .52rem .8rem;font-size:.82rem}.n-chipwrap.pri .n-chip{color:#241a04;font-weight:700}.n-star{width:42px;color:var(--n-gold2);cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;padding:0;font-size:1.02rem;display:flex;position:absolute;top:0;bottom:0;right:0}.n-star.pulse{animation:1s ease-in-out infinite nStarPulse}@keyframes nStarPulse{0%,to{text-shadow:none;transform:scale(1)}50%{text-shadow:0 0 14px #eec25ef2;transform:scale(1.3)}}.n-chip,.n-star{touch-action:manipulation}.n-pri-btn{border:1px solid var(--n-gold);min-height:44px;color:var(--n-gold2);font-family:var(--n-sans);cursor:pointer;background:#d9a4411f;border-radius:999px;align-items:center;gap:.45rem;margin-top:.85rem;padding:.6rem 1.15rem;font-size:.9rem;font-weight:700;transition:background .25s;display:inline-flex}.n-pri-btn:hover{background:#d9a4413d}.n-chipwrap.pri .n-star{color:#241a04}.n-pers-pri{color:#e9cf8f;margin:.85rem 0 0;font-size:.88rem}.n-agegate{border:1px solid #d9a44140;border-radius:12px;margin:1rem 0 0;padding:.9rem 1rem 1rem}.n-agegate legend{letter-spacing:.04em;color:#f5d78e;padding:0 .35rem;font-size:.82rem}.n-agegate .n-check:first-of-type{margin-top:.35rem}.n-agegate-q{color:#dbe4ff;margin:.85rem 0 0;font-size:.88rem}.n-agegate-note{color:#f5d78e;background:#d9a44114;border-radius:8px;margin:.85rem 0 0;padding:.6rem .75rem;font-size:.86rem;line-height:1.55}.n-consent-note{color:#8fa1bd;margin:.45rem 0 0 .2rem;font-size:.8rem}.n-consent-note a{color:#c8d6f2}.n-check{color:#dbe4ff;cursor:pointer;align-items:flex-start;gap:.65rem;margin-top:.85rem;font-size:.88rem;display:flex}.n-check input{width:18px;height:18px;accent-color:var(--n-gold);flex:none;margin-top:.1rem}.n-check .dim{color:#8fa1bd}.n-pers-actions{gap:.7rem;margin-top:1.15rem;display:flex}.n-success{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#060c18d9;border:1px solid #d9a44166;border-radius:16px;max-width:560px;margin-top:2rem;padding:1.3rem 1.4rem}.n-success-kicker{letter-spacing:.3em;color:var(--n-gold2);margin:0;font-size:.7rem;font-weight:700}.n-success-body{color:#dbe4ff;margin:.7rem 0 0;font-size:.95rem;line-height:1.65}.n-refrow{gap:.6rem;margin-top:1rem;display:flex}.n-refrow input{color:#fff;background:#040810cc;border:1px solid #96aad759;border-radius:9px;flex:1;min-width:0;padding:.55rem .8rem;font-size:.83rem}section.n-modes{background:linear-gradient(180deg,var(--n-cream) 0%,var(--n-cream) 100%);max-width:none;margin:0;padding:5.5rem 0 2.6rem}.n-modes-grid{grid-template-columns:1fr 320px 1fr;align-items:stretch;gap:1.6rem;width:min(1760px,100% - 6vw);margin:0 auto;display:grid}.n-mode-card{background:var(--n-navy2);border-radius:18px;min-height:308px;display:flex;position:relative;overflow:hidden;box-shadow:0 24px 60px #0a14282e}.n-mode-text{z-index:2;flex-direction:column;align-items:flex-start;padding:2rem 2.1rem;display:flex;position:relative}.n-mode-text h3{color:#fff;margin:.55rem 0 .6rem;font-size:2.05rem;font-weight:600}.n-mode-text p{color:#b9c7de;margin:0 0 1.4rem;font-size:.93rem;line-height:1.62}.n-mode-text .n-btn-gold{height:46px;margin-top:auto;padding:0 1.35rem;font-size:.88rem}.n-mode-kicker{letter-spacing:.3em;color:#9fc0ee;align-items:center;gap:.5rem;margin:0;font-size:.64rem;font-weight:700;display:flex}.n-mode-card.game .n-mode-kicker{color:#ffe1a1}.n-mode-card.sim{display:block}.n-mode-img.sim{background:url(/images/nalerra/scenario-lab.jpg) 50%/cover no-repeat;position:absolute;inset:0}.n-mode-card.sim:after{content:"";z-index:1;background:linear-gradient(90deg,#050a14f0 0%,#050a14d1 44%,#050a1414 74%);position:absolute;inset:0}.n-mode-card.game{display:block}.n-mode-img.game{background:url(/images/nalerra/scenario-soc.jpg) 50%/cover no-repeat;position:absolute;inset:0}.n-mode-card.game:after{content:"";z-index:1;background:linear-gradient(90deg,#050a14eb 0%,#050a14c7 42%,#050a140d 72%);position:absolute;inset:0}.n-mode-text.over{max-width:62%;height:100%}.n-graph-col{text-align:center;flex-direction:column;align-items:center;padding:1rem .4rem 0;display:flex;position:relative}.n-graph-img{object-fit:cover;border-radius:50%;width:196px;height:196px;box-shadow:0 18px 40px #10274e4d}@keyframes nPulse{0%,to{opacity:.6}50%{opacity:1}}.n-graph-kicker{letter-spacing:.32em;color:#a97b1f;margin:1.15rem 0 0;font-size:.62rem;font-weight:700}.n-graph-col h3{color:var(--n-ink);margin:.4rem 0 .5rem;font-size:1.62rem;font-weight:600}.n-graph-col p{color:var(--n-body);max-width:30ch;margin:0;font-size:.86rem;line-height:1.6}.n-arrow{z-index:3;width:104px;height:52px;position:absolute;top:52px}.n-arrow.left{left:-64px}.n-arrow.right{right:-64px}.n-dash{animation:1.6s linear infinite nDash}@keyframes nDash{to{stroke-dashoffset:-18px}}section.n-subjects{background:var(--n-cream);max-width:none;margin:0;padding:3.4rem 0 5.2rem}.n-subjects-head{justify-content:space-between;align-items:flex-end;gap:2rem;width:min(1760px,100% - 6vw);margin:0 auto;display:flex}.n-kicker-dark{letter-spacing:.32em;color:#a97b1f;margin:0 0 .8rem;font-size:.66rem;font-weight:700}.n-subjects-head h2{color:var(--n-ink);text-align:left;margin:0;font-size:clamp(2rem,3.6vw,2.9rem);font-weight:600}.n-subjects-side{max-width:47ch}.n-subjects-side p{color:var(--n-body);margin:0;font-size:.9rem;line-height:1.65}.n-more{color:#a97b1f;margin-top:.8rem;font-size:.9rem;font-weight:700;text-decoration:none;display:inline-block}.n-more:hover{text-decoration:underline}.n-subjects-grid{grid-template-columns:repeat(7,1fr);gap:1.2rem;width:min(1760px,100% - 6vw);margin:2.6rem auto 0;display:grid}.n-subject{text-align:left;border:0;border-top:1px solid var(--n-linedark);font-family:var(--n-sans);cursor:pointer;color:var(--n-ink);background:0 0;flex-direction:column;align-items:flex-start;gap:.42rem;padding:1.05rem .2rem 0;display:flex}.n-subject-icon{color:#b9862f;width:30px;height:30px;display:flex}.n-subject-icon svg{width:26px;height:26px}.n-subject-glyph{font-family:var(--n-serif);font-size:1.7rem;font-weight:600;line-height:1}.n-subject-name{font-size:.98rem;font-weight:650}.n-subject-blurb{color:var(--n-muted);font-size:.78rem;line-height:1.5}.n-subject-check{color:#a97b1f;letter-spacing:.04em;font-size:.7rem;font-weight:700}.n-subject:hover .n-subject-name{color:#a97b1f}.n-subject.sel{border-top-color:var(--n-gold)}.n-subject.sel .n-subject-icon{color:var(--n-gold)}.n-join-wrap{background:var(--n-cream2);border-top:1px solid var(--n-linedark)}.n-join-wrap section.join-sec{max-width:900px;padding:5.5rem 1.25rem}.n-join-wrap .kicker{color:#a97b1f}.n-join-wrap h2{font-family:var(--n-serif);color:var(--n-ink);letter-spacing:0;text-transform:none;font-weight:600}.n-join-wrap h2 .gold{color:#a97b1f}.n-join-wrap .status-strip p{border-color:var(--n-linedark);color:var(--n-body);background:#fff}.n-join-wrap .status-strip .mono{color:#a97b1f}.n-join-wrap .field{color:var(--n-muted)}.n-join-wrap .field input{color:var(--n-ink);background:#fff;border-color:#ddd2b8}.n-join-wrap .check{color:var(--n-body)}.n-join-wrap .check .dim,.n-join-wrap .dim{color:var(--n-muted)}.n-join-wrap .chip{color:var(--n-ink);background:#fff;border-color:#ddd2b8}.n-join-wrap .chip[aria-pressed=true]{background:var(--n-gold);border-color:var(--n-gold);color:#241a04}.n-join-wrap .refbox{border-color:var(--n-linedark);background:#fff}.n-join-wrap .refrow input{color:var(--n-ink);background:#fff;border-color:#ddd2b8}.n-join-wrap .success h3{font-family:var(--n-serif);color:var(--n-ink)}.n-join-wrap .success{color:var(--n-body)}.n-join-wrap .research legend{color:var(--n-ink)}.n-join-wrap .vw-grid input{color:var(--n-ink);background:#fff;border-color:#ddd2b8}.n-join-wrap .n-agegate{background:#fff;border-color:#ddd2b8}.n-join-wrap .n-agegate legend{color:#a97b1f}.n-join-wrap .n-agegate-q{color:var(--n-ink)}.n-join-wrap .n-agegate-note{color:#7c5a10;background:#d9a4411f}.n-join-wrap .n-consent-note{color:var(--n-muted)}.n-join-wrap .n-consent-note a{color:#a97b1f}.n-join-wrap .btn-ghost{color:var(--n-ink);background:#fff;border-color:#cbbd97}.n-join-wrap .btn-ghost:hover{border-color:var(--n-gold)}.n-footer{background:var(--n-navy);color:#c9d4e8;text-align:left;z-index:1;padding:3.2rem clamp(1.1rem,3.4vw,3rem) 2.6rem;position:relative}.n-footer-top{flex-wrap:wrap;align-items:baseline;gap:2rem;display:flex}.n-footer .n-wordmark.small{color:#fff}.n-footer-top p{color:#93a5c4;margin:0;font-size:.9rem}.n-footer-top a{color:var(--n-gold2);margin-left:auto;font-size:.9rem;text-decoration:none}.n-footer-fine{color:#71809a;border-top:1px solid #96aad729;max-width:88ch;margin:1.6rem 0 0;padding-top:1.3rem;font-size:.78rem;line-height:1.65}@media (max-width:1240px){.n-modes-grid{grid-template-columns:1fr 280px 1fr}.n-arrow{display:none}.n-subjects-grid{grid-template-columns:repeat(4,1fr)}}@media (max-width:1020px){.n-modes-grid{grid-template-columns:1fr;gap:1.2rem}.n-graph-col{order:2;padding:1.6rem 0 .4rem}.n-mode-card.sim{order:1}.n-mode-card.game{order:3}.n-subjects-head{flex-direction:column;align-items:flex-start}}@media (max-width:940px){section.n-hero{min-height:0}.n-hero-inner{justify-content:flex-start;padding:5.8rem 0 2.4rem}.n-hero-copy{max-width:100%}.n-h1{font-size:clamp(2.9rem,13vw,4.2rem)}.n-globe-n{font-size:52px}.n-world-name{font-size:.58rem}.n-world-lines{font-size:.5rem}}@media (max-width:640px){.n-nav-links{display:none}.n-join-row{flex-direction:column}.n-email{flex:none;width:100%;height:54px}.n-btn-gold{justify-content:center}.n-mode-text.over{max-width:88%}.n-subjects-grid{grid-template-columns:repeat(2,1fr)}.n-refrow{flex-direction:column}.n-footer-top a{margin-left:0}}