:root{
  --white:#FFFFFF;
  --ink:#0A0A0A;
  --line:#E5E5E1;
  --muted:#0A0A0A99;
  --lime:#C3F629;
  --mono:'Geist Mono','JetBrains Mono',ui-monospace,'SFMono-Regular',Menlo,monospace;
  color-scheme:light;
}
html{background:#FFFFFF}
@view-transition{navigation:auto}
::view-transition-old(root),::view-transition-new(root){animation-duration:.22s}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--mono);
  background:var(--white);
  color:var(--ink);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  animation:pageIn .2s ease both;
}
@keyframes pageIn{from{opacity:0}to{opacity:1}}
a{color:var(--ink);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--lime)}
img{display:block;max-width:100%}
.mark{filter:brightness(0);-webkit-filter:brightness(0)}

/* ============ HEADER ============ */
.site-head{position:fixed;top:0;left:0;right:0;z-index:120;background:var(--white)}
.head-row{display:flex;justify-content:space-between;align-items:center;padding:22px clamp(18px,3vw,40px) 12px;gap:16px}
.brand{display:inline-flex;align-items:center;gap:16px}
.brand .wm{font-weight:700;text-transform:uppercase;letter-spacing:normal;font-size:clamp(15px,1.5vw,19px);white-space:nowrap;color:var(--ink)}
.brand .mono-mark{width:clamp(34px,3vw,44px);height:auto}
.head-right a{font-weight:500;font-size:clamp(13px,1.4vw,17px);letter-spacing:.01em;white-space:nowrap}
.head-line{height:1px;background:var(--ink)}
.head-sub{padding:10px clamp(18px,3vw,40px) 12px;font-size:clamp(12px,1.3vw,15px);color:var(--ink)}
@media(max-width:640px){.brand{gap:10px}}

/* ============ FLOATING NAV ============ */
.floatnav{
  position:fixed;left:50%;bottom:clamp(18px,3vw,34px);transform:translateX(-50%);
  z-index:130;display:flex;gap:clamp(8px,2vw,24px);align-items:center;
  background:var(--ink);border-radius:14px;padding:14px clamp(20px,3vw,34px);
  box-shadow:0 18px 50px -18px rgba(0,0,0,.55);
}
.floatnav a{color:#fff;font-weight:600;font-size:13px;letter-spacing:normal;padding:2px 4px;white-space:nowrap}
.floatnav a.active{color:#fff}
.floatnav a:hover{color:var(--lime)}
@media(max-width:760px){.floatnav{gap:clamp(14px,4vw,22px);padding:15px clamp(20px,5vw,30px)}.floatnav a{font-size:15px;font-weight:700}}

/* ============ BUTTONS ============ */
.pill{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-weight:600;font-size:clamp(14px,1.5vw,17px);
  letter-spacing:.02em;padding:16px 42px;border-radius:8px;border:1px solid var(--ink);
  background:var(--ink);color:#fff;cursor:pointer;transition:color .2s ease;
}
.pill:hover{color:var(--lime)}
.pill.sm{padding:11px 26px;font-size:13px;border-radius:7px}

/* ============ FOOTER ============ */
footer{padding:clamp(50px,8vw,90px) 0 clamp(120px,15vh,150px)}
.wrap{max-width:900px;margin:0 auto;padding:0 clamp(18px,4vw,40px)}
.foot-row{display:flex;justify-content:space-between;align-items:baseline;gap:20px;flex-wrap:wrap;padding-bottom:14px;border-bottom:1px solid var(--ink)}
.foot-row .l{font-weight:700;text-transform:uppercase;letter-spacing:.04em;font-size:clamp(14px,1.6vw,19px)}
.foot-links{display:flex;gap:clamp(20px,4vw,56px)}
.foot-links a{font-size:clamp(13px,1.5vw,17px)}
.foot-social{padding:18px 0 0;font-size:clamp(13px,1.5vw,17px)}
.foot-center{display:flex;flex-direction:column;align-items:center;gap:22px;text-align:center;margin-top:clamp(60px,10vw,110px)}
.foot-center .mono-mark{width:56px;height:auto}
.foot-center .tag{font-size:clamp(13px,1.5vw,16px);color:var(--ink)}
.foot-sub{display:flex;gap:clamp(16px,3vw,36px);flex-wrap:wrap;justify-content:center;font-size:12px;letter-spacing:.02em}
@media(max-width:560px){.foot-row{flex-direction:column;gap:10px}}

:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}