:root{
  --bg:#000; --bg2:#05080f; --panel:rgba(12,19,31,.78); --line:rgba(120,190,255,.16);
  --neon:#59c2ff; --neon2:#a5e6ff; --text:#dce8f5; --dim:#8fa6bd;
  --silver:linear-gradient(180deg,#f6fafd 0%,#c3d3e4 45%,#8ba2ba 70%,#5f7389 100%);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font:17px/1.65 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--neon)}
img{max-width:100%;height:auto;display:block}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--neon);color:#000;padding:.5rem 1rem;z-index:99}
.skip-link:focus{left:0}
/* nav */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.85rem clamp(1rem,4vw,3rem);background:rgba(0,0,0,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand{font-weight:800;font-size:1.35rem;letter-spacing:.02em;text-decoration:none;
  background:var(--silver);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand span{background:linear-gradient(180deg,#bfe9ff,#59c2ff 60%,#2f8fd4);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;gap:.25rem;flex-wrap:wrap}
.nav-links a{color:var(--dim);text-decoration:none;text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:600;
  padding:.45rem .8rem;border-radius:999px;border:1px solid transparent}
.nav-links a:hover{color:var(--neon2);border-color:var(--line)}
.nav-links a[aria-current="page"]{color:var(--neon2);border-color:var(--line);background:rgba(89,194,255,.08)}
/* hero */
.hero{position:relative;min-height:88vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;
  padding:clamp(3rem,8vh,6rem) 1.25rem;background:url('hero-plaque.webp') center/cover no-repeat}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.72),rgba(0,0,0,.55) 40%,rgba(0,0,0,.92) 85%,#000)}
.hero>*{position:relative;z-index:2}
.hero.home{background:url('monoliths.webp') center 30%/cover no-repeat}
.kicker{color:var(--neon);text-transform:uppercase;letter-spacing:.34em;font-size:.78rem;font-weight:700;margin-bottom:1.2rem}
.hero h1{font-size:clamp(2rem,5.2vw,3.6rem);line-height:1.12;font-weight:800;max-width:20ch;
  background:var(--silver);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero h1 em{font-style:normal;background:linear-gradient(180deg,#cfeeff,#59c2ff 65%,#2f8fd4);-webkit-background-clip:text;background-clip:text;color:transparent}
.tagline{margin-top:1.3rem;max-width:56ch;color:var(--dim);font-size:1.05rem}
.cta-row{margin-top:2.2rem;display:flex;gap:.9rem;flex-wrap:wrap;justify-content:center}
.btn{display:inline-block;text-decoration:none;text-transform:uppercase;letter-spacing:.14em;font-size:.8rem;font-weight:700;
  padding:.85rem 1.6rem;border-radius:999px}
.btn.primary{color:#001018;background:linear-gradient(180deg,#a5e6ff,#59c2ff);box-shadow:0 0 24px rgba(89,194,255,.35)}
.btn.ghost{color:var(--neon2);border:1px solid var(--line);background:rgba(9,14,24,.5)}
.btn.ghost:hover{border-color:var(--neon)}
/* layout */
main{display:block}
.wrap{max-width:1060px;margin:0 auto;padding:0 clamp(1rem,4vw,2rem)}
section{padding:clamp(3rem,7vh,5rem) 0}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:none}
.eyebrow{color:var(--neon);text-transform:uppercase;letter-spacing:.3em;font-size:.74rem;font-weight:700;margin-bottom:.9rem}
h2{font-size:clamp(1.5rem,3.4vw,2.2rem);line-height:1.2;font-weight:800;margin-bottom:1.2rem;
  background:var(--silver);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.15rem;line-height:1.7;max-width:62ch}
.lead strong{color:#fff}
.body-copy{color:var(--dim);max-width:68ch;margin-top:1.1rem}
/* glass cards */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:1.1rem;margin-top:2rem}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:1.5rem 1.4rem;
  box-shadow:0 0 0 rgba(89,194,255,0);transition:border-color .3s,box-shadow .3s,transform .3s}
.card:hover{border-color:rgba(120,190,255,.45);box-shadow:0 0 34px rgba(89,194,255,.14);transform:translateY(-3px)}
.card h3{font-size:1.08rem;color:#fff;display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;margin-bottom:.55rem}
.card p{color:var(--dim);font-size:.95rem}
.card .more{margin-top:.9rem;display:inline-block;font-size:.85rem;font-weight:600;text-decoration:none;color:var(--neon2)}
.status{font-size:.62rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;padding:.28rem .6rem;border-radius:999px;border:1px solid}
.status.live{color:#7bf0c1;border-color:rgba(123,240,193,.4);background:rgba(123,240,193,.07)}
.status.dev{color:var(--neon2);border-color:rgba(89,194,255,.4);background:rgba(89,194,255,.07)}
/* principle quote */
.principle{border-left:2px solid var(--neon);padding:1.4rem 0 1.4rem 1.8rem;max-width:46ch}
.principle p{font-size:clamp(1.25rem,2.6vw,1.7rem);line-height:1.5;color:#eaf3fb;font-weight:600}
.principle cite{display:block;margin-top:1rem;font-style:normal;color:var(--dim);font-size:.85rem;letter-spacing:.1em;text-transform:uppercase}
/* figures */
figure{margin-top:2rem}
figure img{border-radius:18px;border:1px solid var(--line);box-shadow:0 0 60px rgba(89,194,255,.12)}
figcaption{margin-top:.8rem;color:var(--dim);font-size:.85rem;text-align:center;letter-spacing:.06em}
.plate{max-width:820px;margin:0 auto}
/* resource list */
.res-list{list-style:none;margin-top:2rem;display:grid;gap:1.1rem}
.res-list li{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:1.4rem 1.5rem}
.res-list strong{color:#fff;display:block;margin-bottom:.35rem}
.res-list p{color:var(--dim);font-size:.95rem}
.res-list a{font-size:.9rem}
/* footer */
footer{border-top:1px solid var(--line);padding:2.6rem clamp(1rem,4vw,3rem);text-align:center;color:var(--dim);font-size:.85rem}
footer .motto{color:var(--neon2);letter-spacing:.3em;text-transform:uppercase;font-size:.72rem;font-weight:700;margin-bottom:.8rem}
footer p{margin:.3rem 0}
/* light trail divider */
.trail{display:block;margin:0 auto;opacity:.9}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .card,.card:hover{transition:none;transform:none}
}
@media (max-width:520px){
  .nav{flex-direction:column;gap:.5rem;padding:.7rem 1rem}
  .hero{min-height:78vh}
}
.hero.sub{background:url('sub-hero.webp') center/cover no-repeat;min-height:64vh}
.hero.sub::before{background:linear-gradient(180deg,rgba(0,0,0,.55),rgba(0,0,0,.45) 40%,rgba(0,0,0,.9) 82%,#000)}