:root{--bg:#080B14;--surface:#0F1524;--ink:#E9EEF7;--muted:#8493AD;--amber:#F5A524;--cyan:#4CC7F0;--line:#1B2436;--line-soft:#141B29;--dim:#4A5876}
[data-theme="light"]{--bg:#F6F7FA;--surface:#FFFFFF;--ink:#101625;--muted:#5A6577;--amber:#C77A08;--cyan:#0E7FA8;--line:#E4E8EF;--line-soft:#EDF0F5;--dim:#95A0B4}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Inter",system-ui,sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;transition:background .3s,color .3s}
.bg-glow{position:fixed;top:-8%;right:-10%;width:900px;height:500px;background:radial-gradient(ellipse,rgba(245,165,36,0.09) 0%,transparent 70%);pointer-events:none;z-index:0}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px;position:relative;z-index:1}
.mono{font-family:"JetBrains Mono",ui-monospace,monospace}
h1,h2,h3{font-family:"Space Grotesk";font-weight:600;letter-spacing:-.02em;line-height:1.06;margin:0}
.eyebrow{font-family:"JetBrains Mono";font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--amber)}
.nav{position:sticky;top:0;z-index:20;backdrop-filter:blur(12px);background:rgba(8,11,20,0.78);border-bottom:1px solid var(--line-soft)}
[data-theme="light"] .nav{background:rgba(246,247,250,0.85)}
.nav .row{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:11px;font-family:"Space Grotesk";font-weight:700;text-decoration:none;color:var(--ink)}
.brand .glyph{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,#F5A524,#E06A1B);color:#160B02;display:grid;place-items:center;font-family:"JetBrains Mono";font-weight:700;font-size:15px}
.brand .mark{width:40px;height:40px;border-radius:11px;display:block;flex:none;box-shadow:0 0 0 1px var(--line)}
.hero-mark{width:96px;height:96px;border-radius:24px;display:block;margin:0 auto 26px;box-shadow:0 16px 48px rgba(76,199,240,.16),0 0 0 1px var(--line)}
.foot-brand{display:flex;align-items:center;gap:15px}
.foot-mark{width:48px;height:48px;border-radius:12px;flex:none;box-shadow:0 0 0 1px var(--line)}
.foot .legend{color:var(--dim);font-size:12.5px;margin-top:4px}
@media(max-width:640px){.hero-mark{width:76px;height:76px;border-radius:19px}}
/* merk-animatie: een lichtpuls reist over de draad en duikt achter het pakket door;
   de amber event-kern ademt mee op het moment van passage */
.mark-anim .wp{animation:markride 3.4s linear infinite}
@keyframes markride{0%{transform:translateX(-6px);opacity:0}6%{opacity:1}94%{opacity:1}100%{transform:translateX(206px);opacity:0}}
.mark-anim .core{transform-box:fill-box;transform-origin:center;animation:corepulse 3.4s ease-in-out infinite}
@keyframes corepulse{0%,34%,66%,100%{transform:scale(1)}50%{transform:scale(1.3)}}
@media(prefers-reduced-motion:reduce){.mark-anim .wp{animation:none;opacity:0}.mark-anim .core{animation:none}}
.navlinks{display:flex;gap:26px;align-items:center;font-size:14.5px;color:var(--muted)}
.navlinks a{text-decoration:none;color:var(--muted)}
.navlinks a:hover{color:var(--ink)}
.toggle{border:1px solid var(--line);background:var(--surface);color:var(--muted);width:38px;height:34px;border-radius:9px;cursor:pointer}
.toggle:hover{color:var(--ink)}
@media(max-width:720px){.navlinks .hidem{display:none}}
.hero{padding:88px 0 40px;text-align:center}
.badge{display:inline-flex;gap:9px;align-items:center;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:12.5px;color:var(--muted);font-family:"JetBrains Mono"}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--amber)}
.lockup{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:24px}
.lockup .acr{font-family:"Space Grotesk";font-weight:700;font-size:30px;letter-spacing:.02em;color:var(--ink)}
.lockup .sep{color:var(--dim)}
.lockup .expand{font-family:"JetBrains Mono";font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--amber)}
.hero h1{font-size:clamp(38px,6vw,70px);margin:14px auto 0;max-width:16ch}
.hero h1 .g{background:linear-gradient(100deg,#F5A524,#4CC7F0);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:19px;color:var(--muted);margin:22px auto 30px;max-width:56ch}
.cta{display:flex;gap:13px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 20px;border-radius:11px;font-weight:500;font-size:15px;text-decoration:none;border:1px solid transparent;transition:transform .12s}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--amber);color:#160B02}
.btn.primary:hover{filter:brightness(1.06)}
.btn.ghost{background:var(--surface);border-color:var(--line);color:var(--ink)}
.btn.ghost:hover{border-color:var(--amber)}
.wire{max-width:720px;margin:56px auto 0;position:relative}
.wireline{height:1px;background:linear-gradient(90deg,transparent,var(--dim),transparent);position:relative;margin-bottom:-1px}
.pulse{position:absolute;top:-2px;width:70px;height:5px;border-radius:5px;background:linear-gradient(90deg,transparent,#F5A524,transparent);filter:blur(1px);animation:travel 4.5s linear infinite}
@keyframes travel{from{left:-8%}to{left:100%}}
.packet{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 30px 60px -30px rgba(0,0,0,.6);text-align:left}
.packet .top{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line-soft);font-family:"JetBrains Mono";font-size:12px;color:var(--muted)}
.packet .top .lane{margin-left:auto;color:var(--dim)}
pre.code{margin:0;padding:18px 20px;font-family:"JetBrains Mono";font-size:13px;line-height:1.75;white-space:pre;overflow:auto;color:var(--ink)}
.code .env{color:var(--dim)}
.code .sem{color:#4CC7F0}
.code .hot{color:#F5A524;font-weight:500}
.code .str{color:#9DBBA8}
@media(max-width:640px){.hero{padding-top:56px}}
section{padding:70px 0;border-top:1px solid var(--line-soft)}
.sec-head{margin-bottom:30px}
.sec-head h2{font-size:clamp(27px,3.6vw,36px);margin-top:10px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:16px;overflow:hidden}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:16px;overflow:hidden}
@media(max-width:760px){.grid2,.grid3{grid-template-columns:1fr}}
.cell{background:var(--surface);padding:26px 24px}
.cell h3{font-size:18px;margin-bottom:9px}
.cell p{margin:0;color:var(--muted);font-size:15.5px}
.cell .tag{font-family:"JetBrains Mono";font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--amber)}
.shape{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px;font-family:"JetBrains Mono";font-size:14px;line-height:1.95;color:var(--muted);overflow:auto}
.shape .lv0{color:var(--ink);font-weight:700}
.shape .lv1{color:#4CC7F0}
.entities{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.chip{font-family:"JetBrains Mono";font-size:12.5px;padding:7px 13px;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--ink)}
.chip::before{content:"e280ba ";color:var(--amber)}
.steps{display:grid;gap:10px}
.step{display:flex;gap:16px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:15px 18px}
.step .lab{font-family:"JetBrains Mono";font-size:11px;color:var(--amber);text-transform:uppercase;letter-spacing:.12em;min-width:104px}
.step .mono{font-size:13px;color:var(--ink);overflow:auto}
.origin{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:760px){.origin{grid-template-columns:1fr}}
.who{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px;position:relative}
.who::before{content:"";position:absolute;left:22px;top:0;width:34px;height:2px;background:var(--amber)}
.who .role{font-family:"JetBrains Mono";font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:6px}
.who .name{font-family:"Space Grotesk";font-weight:600;font-size:21px;margin:5px 0}
.who p{margin:0;color:var(--muted);font-size:14.5px}
.neutral{margin-top:18px;font-size:14.5px;color:var(--muted);border-left:2px solid #4CC7F0;padding-left:15px;max-width:70ch}
footer{border-top:1px solid var(--line-soft);padding:40px 0 60px;color:var(--muted);font-size:14px}
.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px}
.foot a{color:var(--muted);text-decoration:none;margin-right:20px}
.foot a:hover{color:var(--ink)}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:6px}
@media(prefers-reduced-motion:reduce){.pulse{animation:none;opacity:.5}*{transition:none!important}}
