:root{
  --ink-950:#080d14;
  --ink-900:#0c121b;
  --ink-800:#131c2b;
  --line:#22303f;

  --brand:#3c5c8c;
  --brand-400:#5078ab;
  --brand-300:#7aa0cf;
  --paper:#eaf0f8;
  --paper-dim:#aebfd4;
  --steel:#8198b6;
  --steel-dim:#7589a8;

  --up:#3ddc97;
  --amber:#ffb454;
  --red:#ff5a6a;

  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);

  --f-display:"Chakra Petch",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,monospace;
  --f-body:"IBM Plex Sans",system-ui,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  font-family:var(--f-body);
  color:var(--paper-dim);
  background:var(--ink-900);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

h1,h2,h3,h4{font-family:var(--f-display);color:var(--paper);line-height:1.1;margin:0;font-weight:600;text-wrap:balance}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
p{text-wrap:pretty}
em{font-style:normal}
::selection{background:var(--amber);color:var(--ink-900)}

.bg-net,.bg-vignette{position:fixed;inset:0;pointer-events:none;z-index:0}
.bg-net{opacity:.85}
.bg-vignette{
  background:
    radial-gradient(80% 60% at 50% -10%,rgba(60,92,140,.22),transparent 60%),
    radial-gradient(100% 80% at 50% 120%,rgba(8,13,20,.9),transparent 50%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:1;pointer-events:none;mix-blend-mode:overlay;opacity:.025;
  background:repeating-linear-gradient(0deg,#fff 0 1px,transparent 1px 3px);
}

main,.nav,.footer{position:relative;z-index:2}

.kicker{
  font-family:var(--f-mono);font-size:.74rem;letter-spacing:.18em;color:var(--brand-300);
  text-transform:uppercase;margin:0 0 1.1rem;display:inline-flex;align-items:center;gap:.55rem;
}

.skip{position:absolute;left:10px;top:-64px;z-index:100;background:var(--amber);color:#241600;
  font-family:var(--f-mono);font-weight:600;font-size:.85rem;padding:.6rem 1rem;transition:top .2s var(--ease);
  clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px)}
.skip:focus{top:10px}
:focus-visible{outline:2px solid var(--brand-300);outline-offset:3px}
.btn:focus-visible,.nav-cta:focus-visible,.skip:focus-visible{outline:none;box-shadow:0 0 0 2px var(--ink-900),0 0 0 4px var(--amber)}
.nav-links a:not(.nav-cta):focus-visible{outline:none}
.nav-links a:not(.nav-cta):focus-visible::after{width:100%}
main:focus{outline:none}

.btn{
  --chamfer:9px;
  display:inline-flex;align-items:center;gap:.5rem;font-family:var(--f-mono);font-weight:600;
  font-size:.86rem;letter-spacing:.02em;padding:.85rem 1.5rem;cursor:pointer;border:0;
  transition:transform .18s var(--ease),background .18s,color .18s,box-shadow .18s;
  clip-path:polygon(var(--chamfer) 0,100% 0,100% calc(100% - var(--chamfer)),calc(100% - var(--chamfer)) 100%,0 100%,0 var(--chamfer));
}
.btn:hover{transform:translateY(-2px)}
.btn-amber{background:var(--amber);color:#241600;box-shadow:0 0 0 1px rgba(255,180,84,.28),0 6px 18px -14px rgba(255,180,84,.4)}
.btn-amber:hover{background:#ffc274;box-shadow:0 0 0 1px rgba(255,180,84,.42),0 10px 24px -14px rgba(255,180,84,.5)}

.nav{
  display:flex;align-items:center;justify-content:space-between;
  max-width:var(--maxw);margin:0 auto;padding:1.15rem 1.5rem;
  position:sticky;top:0;z-index:40;
  border-bottom:1px solid transparent;transition:border-color .3s,padding .3s;
}
.nav::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(180deg,rgba(12,18,27,.84),rgba(12,18,27,.42));
  backdrop-filter:blur(9px);-webkit-backdrop-filter:blur(9px)}
.nav.scrolled{border-bottom-color:var(--line);padding-top:.8rem;padding-bottom:.8rem}
.brand{display:flex;align-items:center;gap:.7rem;color:var(--paper)}
.brand-mark{width:46px;height:29px;color:var(--paper)}
.brand-mark .led{transition:fill .3s}
.brand:hover .brand-mark .led{fill:var(--up)}
.brand-word{font-family:var(--f-display);font-weight:700;font-size:1.32rem;letter-spacing:.22em;color:var(--paper)}
.nav-links{display:flex;align-items:center;gap:2rem}
.nav-links a{font-family:var(--f-mono);font-size:.82rem;color:var(--paper-dim);transition:color .2s;position:relative}
.nav-links a:not(.nav-cta):hover{color:var(--paper)}
.nav-links a:not(.nav-cta)::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--amber);transition:width .25s var(--ease)}
.nav-links a:not(.nav-cta):hover::after{width:100%}
.nav-cta{--chamfer:7px;padding:.55rem 1.1rem;background:rgba(255,180,84,.1);color:var(--amber);box-shadow:inset 0 0 0 1px rgba(255,180,84,.35);clip-path:polygon(var(--chamfer) 0,100% 0,100% calc(100% - var(--chamfer)),calc(100% - var(--chamfer)) 100%,0 100%,0 var(--chamfer))}
.nav-cta:hover{background:var(--amber);color:#241600}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2px;background:var(--paper);transition:.3s}

.lang{display:inline-flex;align-items:center;gap:.45rem;font-family:var(--f-mono);font-size:.8rem;letter-spacing:.02em}
.lang button{background:none;border:0;padding:0;margin:0;cursor:pointer;font:inherit;color:var(--steel-dim);transition:color .2s}
.lang button:hover{color:var(--paper)}
.lang button[aria-pressed="true"]{color:var(--paper)}
.lang .sep{color:var(--line-2,#2c3e54);pointer-events:none}

/* Language toggle: both languages live in the page; JS flips data-lang on <html>.
   English is the static default, so it shows even if JS never runs. */
[data-lang="en"] [data-i18n="nl"]{display:none}
[data-lang="nl"] [data-i18n="en"]{display:none}

.hero{
  max-width:var(--maxw);margin:0 auto;padding:5.5rem 1.5rem 4rem;
  display:grid;grid-template-columns:1.15fr .85fr;gap:3.5rem;align-items:center;
}
.hero-title{font-size:clamp(2.3rem,5.2vw,4rem);font-weight:600;letter-spacing:-.01em}
.hero-title em{color:var(--brand-300);position:relative}
@media(min-width:921px){.hero-title em{white-space:nowrap}}
.hero-sub{font-size:1.08rem;max-width:46ch;margin:1.6rem 0 2.1rem;color:var(--paper-dim)}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}

.flip{color:var(--up);display:inline-block;transition:color .3s,opacity .25s ease,transform .25s var(--ease)}
.flip.is-bad{color:var(--red)}
.flip.is-warn{color:var(--amber)}

.brand-panel{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:1.1rem;padding:1rem}
.brand-mark-lg{width:clamp(140px,18vw,180px);height:auto;color:var(--paper);filter:drop-shadow(0 10px 30px rgba(60,92,140,.22))}
.brand-name{font-family:var(--f-display);font-weight:700;font-size:clamp(1.35rem,2.3vw,1.75rem);letter-spacing:.34em;color:var(--paper);padding-left:.34em}
/* Tagline: the cycling word sizes to its own text, so every phrase keeps the
   same natural gap after the comma. Centred as a whole, nowrap so it never breaks. */
.fafo{font-family:var(--f-mono);font-size:.92rem;color:var(--steel-dim);display:flex;justify-content:center;gap:.5ch;white-space:nowrap}

.infra-grid{display:grid;grid-template-columns:minmax(280px,360px) 1fr;gap:3.5rem;align-items:center}
.infra-points{display:grid;gap:1.15rem;margin-bottom:1.9rem}
.infra-points li{font-size:.98rem;color:var(--paper-dim);padding-left:1.4rem;position:relative;line-height:1.5}
.infra-points li::before{content:"";position:absolute;left:0;top:.5em;width:7px;height:7px;background:var(--brand-400)}
.infra-points b{color:var(--paper);font-weight:600}
@media(max-width:880px){.infra-grid{grid-template-columns:1fr;gap:2.4rem;justify-items:center}.infra-detail{width:100%}}

.rack-stage{
  --rk-cap-1:#1f2849;--rk-cap-2:#171f3b;
  --rk-body-1:#0d1528;--rk-body-2:#0b1222;--rk-body-3:#080f1c;
  --rk-rail-1:#161e3a;--rk-rail-2:#121a30;
  --rk-unit-1:#182040;--rk-unit-2:#121830;
  --rk-screw:#1a2040;--rk-drive:#070c16;
  --rk-side-1:#070c1a;--rk-side-2:#04080f;--rk-top-1:#171f3b;--rk-top-2:#0c1220;
  --rk-a3:rgba(255,255,255,.03);--rk-a4:rgba(255,255,255,.04);--rk-a5:rgba(255,255,255,.05);
  --rk-a6:rgba(255,255,255,.06);--rk-a7:rgba(255,255,255,.07);--rk-a8:rgba(255,255,255,.08);
  --rk-a10:rgba(255,255,255,.10);--rk-a12:rgba(255,255,255,.12);--rk-a14:rgba(255,255,255,.14);--rk-a18:rgba(255,255,255,.18);
  --rk-green:#3ddc97;--rk-amber:#ffb454;--rk-blue:#5b8fd6;
  position:relative;width:100%;min-height:440px;display:flex;align-items:center;justify-content:center;
  perspective:1000px;-webkit-user-select:none;user-select:none;
}
.rack-glow{position:absolute;width:230px;height:260px;border-radius:50%;filter:blur(120px);pointer-events:none;
  background:radial-gradient(circle,rgba(80,120,171,.25),transparent 70%);opacity:0;transition:opacity 1.4s ease}
.rack-stage.go .rack-glow{opacity:.7}
.rack-assembly{position:relative;transform:rotateY(-12deg) rotateX(4deg);transform-style:preserve-3d}
.rack-frame{position:relative;width:290px}
.rack-chassis{position:relative;border-radius:12px;overflow:hidden;box-shadow:0 25px 80px rgba(0,0,0,.5),0 0 60px rgba(60,92,140,.08)}

.rack-cap{position:relative;z-index:1;height:22px;display:flex;align-items:center}
.rack-cap.top{justify-content:space-between;padding:0 12px;border-bottom:1px solid var(--rk-a6);background:linear-gradient(to bottom,var(--rk-cap-1),var(--rk-cap-2))}
.cap-dots{display:flex;gap:6px}
.cap-dots i{width:5px;height:5px;border-radius:50%}
.cap-dots i:nth-child(1){background:var(--rk-a18)}.cap-dots i:nth-child(2){background:var(--rk-a12)}.cap-dots i:nth-child(3){background:var(--rk-a7)}
.cap-label{font-family:var(--f-mono);font-size:7px;color:var(--rk-a18);letter-spacing:.18em}
.rack-cap.bottom{justify-content:center;border-top:1px solid var(--rk-a6);background:linear-gradient(to top,var(--rk-cap-1),var(--rk-cap-2))}
.cap-bar{width:40px;height:2px;border-radius:2px;background:var(--rk-a6)}

.rack-bodywrap{position:relative;background:linear-gradient(to bottom right,var(--rk-body-1),var(--rk-body-2),var(--rk-body-3))}
.rail{position:absolute;top:0;bottom:0;width:20px;z-index:1;display:flex;flex-direction:column;align-items:center;padding:7px 0}
.rail.left{left:0;border-right:1px solid var(--rk-a7);background:linear-gradient(to right,var(--rk-rail-1),var(--rk-rail-2))}
.rail.right{right:0;border-left:1px solid var(--rk-a7);background:linear-gradient(to left,var(--rk-rail-1),var(--rk-rail-2))}
.railslot{display:flex;flex-direction:column;align-items:center;margin-top:5px}
.railslot:first-child{margin-top:0}
.railslot .screw{width:6px;height:6px;border-radius:50%;background:var(--rk-screw);border:1px solid var(--rk-a12);box-shadow:inset 0 1px 2px rgba(0,0,0,.5)}
.railslot .slot{width:3px;height:24px;border-radius:1px;background:var(--rk-a3);margin-top:2px}

.slots{position:relative;padding:6px 24px;display:flex;flex-direction:column;gap:5px}
.unit{position:relative;height:36px;border-radius:3px;overflow:hidden;border:1px solid var(--rk-a10);
  background:linear-gradient(to bottom,var(--rk-unit-1),var(--rk-unit-2));box-shadow:0 2px 6px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.05)}
.unit-bezel{position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(to right,transparent,var(--rk-a8),transparent)}
.unit-inner{position:absolute;inset:0;display:flex;align-items:center;padding:0 7px;gap:6px}
.grip{flex-shrink:0;width:3px;height:18px;border-radius:1px;background:linear-gradient(to bottom,var(--rk-a14),var(--rk-a5))}
.vents{flex-shrink:0;display:flex;flex-direction:column;gap:2px}
.vrow{display:flex;gap:1.5px}
.vent{width:5px;height:1.5px;border-radius:.5px;background:var(--rk-a6)}
.udiv{flex-shrink:0;width:1px;height:20px;background:var(--rk-a6)}
.drives{flex-shrink:0;display:flex;gap:3px}
.drive{width:12px;height:24px;border-radius:2px;background:var(--rk-drive);border:1px solid var(--rk-a6);display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding-bottom:3px}
.drive-led{width:3px;height:3px;border-radius:50%;background:var(--rk-blue);box-shadow:0 0 4px var(--rk-blue),0 0 8px rgba(91,143,214,.25);opacity:0;animation:drivepulse 3.5s ease-in-out infinite}
.uspacer{flex:1;min-width:0}
.umodel{flex-shrink:0;font-family:var(--f-mono);font-size:5.5px;color:var(--rk-a12);letter-spacing:.14em;white-space:nowrap}
.uleds{flex-shrink:0;display:flex;align-items:center;gap:5px;margin-left:3px}
.led{width:5px;height:5px;border-radius:50%;opacity:.2;animation:ledpulse 2.6s ease-in-out infinite}
.led.g{background:var(--rk-green);box-shadow:0 0 6px var(--rk-green),0 0 14px rgba(61,220,151,.3)}
.led.a{background:var(--rk-amber);box-shadow:0 0 6px var(--rk-amber),0 0 14px rgba(255,180,84,.3)}
.led.b{background:var(--rk-blue);box-shadow:0 0 6px var(--rk-blue),0 0 14px rgba(91,143,214,.3)}

.rack-side{position:absolute;top:22px;right:-12px;bottom:22px;width:12px;border-radius:0 2px 2px 0;
  border-right:1px solid var(--rk-a4);border-top:1px solid var(--rk-a4);border-bottom:1px solid var(--rk-a4);
  background:linear-gradient(to right,var(--rk-side-1),var(--rk-side-2));transform:skewY(-2deg);transform-origin:top left}
.rack-top3d{position:absolute;top:-10px;left:12px;right:0;height:10px;border-radius:2px 2px 0 0;
  border-top:1px solid var(--rk-a4);border-left:1px solid var(--rk-a4);border-right:1px solid var(--rk-a4);
  background:linear-gradient(to top,var(--rk-top-1),var(--rk-top-2));transform:skewX(-4deg);transform-origin:bottom left}
.rack-floor{position:absolute;bottom:-24px;left:16px;right:16px;height:24px;border-radius:0 0 12px 12px;filter:blur(4px);
  background:linear-gradient(to bottom,var(--rk-a3),transparent)}

@keyframes ledpulse{0%,100%{opacity:.2}50%{opacity:1}}
@keyframes drivepulse{0%{opacity:0}20%{opacity:.5}40%{opacity:.1}60%{opacity:.7}80%{opacity:.15}100%{opacity:0}}
@media (prefers-reduced-motion:reduce){
  .rack-stage .unit{opacity:1;transform:none;animation:none}
  .rack-glow{opacity:.45}
  .led,.drive-led{animation:none;opacity:.75}
}

.section{max-width:var(--maxw);margin:0 auto;padding:6rem 1.5rem}
.section,#top,.hero{scroll-margin-top:5.2rem}
.section-head{max-width:60ch;margin-bottom:3rem}
.section-title{font-size:clamp(1.7rem,3.6vw,2.6rem);letter-spacing:-.01em}
.section-lead{font-size:1.05rem;margin-top:1.1rem;color:var(--paper-dim)}

.focus{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.focus li{position:relative;background:var(--ink-900);padding:2rem 2.1rem 2.1rem;transition:background .25s}
.focus li::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--brand-400);opacity:0;transition:opacity .25s}
.focus li:hover{background:var(--ink-800)}
.focus li:hover::before{opacity:1}
.focus-n{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.18em;color:var(--brand-300)}
.focus h3{font-size:1.4rem;margin:.6rem 0 .5rem}
.focus p{font-size:.95rem;color:var(--paper-dim);max-width:44ch}
@media(max-width:680px){.focus{grid-template-columns:1fr}}

.stack-chips{display:flex;flex-wrap:wrap;gap:.6rem}
.stack-chips span{font-family:var(--f-mono);font-size:.8rem;color:var(--paper-dim);padding:.45rem .9rem;border:1px solid var(--line);background:rgba(19,28,43,.5);transition:border-color .2s,color .2s}
.stack-chips span:hover{border-color:var(--brand-400);color:var(--paper)}

.footer{max-width:var(--maxw);margin:0 auto;padding:4rem 1.5rem 2.5rem;border-top:1px solid var(--line)}
.foot-top{display:flex;justify-content:space-between;gap:3rem;flex-wrap:wrap;margin-bottom:2.2rem}
.foot-brand{max-width:46ch}
.foot-brand .brand-word{font-size:1.3rem;display:inline-block;margin-bottom:.9rem}
.foot-brand p{font-size:.92rem}
.foot-nav{display:flex;gap:2.5rem}
.foot-nav h4{font-family:var(--f-mono);font-size:.76rem;letter-spacing:.12em;color:var(--steel);text-transform:uppercase;margin-bottom:1rem;font-weight:500}
.foot-nav a{display:block;font-size:.9rem;color:var(--paper-dim);padding:.3rem 0;transition:color .2s}
.foot-nav a:hover{color:var(--amber)}
.foot-trust{font-family:var(--f-mono);font-size:.78rem;color:var(--steel);letter-spacing:.02em;padding-top:1.7rem;border-top:1px solid var(--line)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:1.4rem;flex-wrap:wrap;gap:1rem}
.foot-slogan{font-family:var(--f-mono);font-size:.88rem;color:var(--steel);cursor:default}
.foot-slogan::before{content:"$ ";color:var(--up)}
.foot-meta{font-family:var(--f-mono);font-size:.8rem;color:var(--steel-dim)}
.hacker{color:var(--brand-300)}

@media(max-width:920px){
  .hero{grid-template-columns:1fr;gap:2.5rem;padding-top:3.5rem}
  .foot-top{flex-direction:column;gap:2rem}
}
@media(max-width:760px){
  .nav-links{position:fixed;inset:0;flex-direction:column;justify-content:center;background:var(--ink-950);padding:5.5rem 2rem 2rem;gap:1.8rem;transform:translateY(-110%);transition:transform .35s var(--ease);align-items:flex-start;overflow-y:auto;z-index:39}
  .nav-links a{font-size:1.15rem}
  .nav-links.open{transform:none}
  .nav-toggle{display:flex;z-index:5}
  .nav.menu-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav.menu-open .nav-toggle span:nth-child(2){opacity:0}
  .nav.menu-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  body::after{display:none}
  .foot-bottom{flex-direction:column;align-items:flex-start}
}
@media(max-width:440px){
  .hero-actions{flex-direction:column;align-items:stretch}
  .btn{justify-content:center}
}

/* Footer legal links + credit */
.foot-legal{display:flex;gap:1.2rem;font-family:var(--f-mono);font-size:.8rem}
.foot-legal a{color:var(--steel-dim);transition:color .2s}
.foot-legal a:hover{color:var(--amber)}
.foot-credit{margin-top:1.6rem;font-family:var(--f-mono);font-size:.76rem;color:var(--steel-dim)}
.foot-credit .heart{color:var(--red)}
.foot-credit a{color:var(--steel);border-bottom:1px solid var(--line-2,#2c3e54);transition:color .2s,border-color .2s}
.foot-credit a:hover{color:var(--paper);border-color:var(--brand-400)}

/* Legal / prose pages (privacy, terms) */
.legal{max-width:768px;margin:0 auto;padding:4.5rem 1.5rem 5rem}
.legal .kicker{margin-bottom:1rem}
.legal h1{font-family:var(--f-display);font-weight:600;font-size:clamp(2rem,4.5vw,2.9rem);color:var(--paper);line-height:1.1;letter-spacing:-.01em;margin:0 0 .7rem}
.legal .lead{font-size:1.08rem;color:var(--paper-dim);margin:0 0 .5rem;max-width:60ch}
.legal .updated{font-family:var(--f-mono);font-size:.78rem;color:var(--steel);letter-spacing:.02em;margin:0 0 2.6rem}
.legal h2{font-family:var(--f-display);font-weight:600;font-size:1.35rem;color:var(--paper);letter-spacing:-.005em;margin:2.6rem 0 .9rem}
.legal p{margin:0 0 1.05rem;color:var(--paper-dim);line-height:1.75;max-width:68ch}
.legal ul{margin:0 0 1.05rem;padding-left:1.3rem;list-style:disc;max-width:68ch}
.legal li{color:var(--paper-dim);line-height:1.65;margin:.4rem 0}
.legal a{color:var(--brand-300);text-decoration:underline;text-underline-offset:2px}
.legal a:hover{color:var(--paper)}
.legal strong,.legal b{color:var(--paper)}
.legal .note{margin-top:3rem;padding:1.1rem 1.3rem;border:1px solid var(--line);background:rgba(19,28,43,.5);font-size:.9rem;color:var(--steel);max-width:none}
.legal .note a{color:var(--brand-300)}
.legal .back{display:inline-block;margin-top:2.6rem;font-family:var(--f-mono);font-size:.82rem;color:var(--brand-300)}