/* STATIC — shared base, nav, footer. Same skeleton as kaolinthescientist.com; different palette.
   Page-specific styles stay inline on each page. */
:root{
  --ink:#070807;--bone:#ECEFE4;--amber:#B9F06A;
  --dim:rgba(236,239,228,.55);--dimmer:rgba(236,239,228,.32);
  --line:rgba(236,239,228,.14);--panel:rgba(236,239,228,.04);
  --sig:linear-gradient(90deg,#ff6b6b 0%,#ffd93d 22%,#6bff8f 44%,#5ad1ff 66%,#b06bff 88%,#ff6b6b 100%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--bone);
  font-family:"DM Sans",system-ui,sans-serif;font-size:17px;line-height:1.75;font-weight:300;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
body.menu-open{overflow:hidden}
.wrap{max-width:1000px;margin:0 auto;padding:0 30px}
h1,h2,.disp{font-family:Poppins,sans-serif;font-weight:800;text-transform:uppercase;letter-spacing:-.025em;line-height:.95;margin:0}
p{margin:0 0 1.2em;max-width:62ch}
em{color:#fff;font-style:italic}
strong{font-weight:500;color:#fff}
.mono{font-family:"JetBrains Mono",ui-monospace,monospace}
/* the signal: rainbow text and rules */
.sig{background:var(--sig);-webkit-background-clip:text;background-clip:text;color:transparent}
.sigbar{height:2px;background:var(--sig);background-size:200% 100%;animation:drift 6s linear infinite}
@keyframes drift{to{background-position:200% 0}}

/* reveal */
.rv{opacity:0;transform:translateY(22px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}.sigbar{animation:none}}

/* NAV */
nav.top{position:fixed;top:0;left:0;right:0;z-index:40;display:flex;justify-content:space-between;align-items:center;
  padding:16px 30px;background:linear-gradient(rgba(7,8,7,.92),rgba(7,8,7,0));
  font-family:Poppins,sans-serif;font-weight:600;text-transform:uppercase;letter-spacing:.2em;font-size:10px}
nav.top .brand{display:flex;align-items:center;gap:10px;color:var(--bone);text-decoration:none;letter-spacing:.1em;font-size:12px;font-weight:800}
nav.top .brand svg{width:15px;height:15px;flex:none}
nav.top .right{display:flex;align-items:center;gap:24px}
nav.top .links{display:flex;gap:24px}
nav.top .links a{text-decoration:none;color:var(--dimmer);transition:color .25s;padding:6px 0}
nav.top .links a:hover,nav.top .links a.on{color:var(--amber)}
.burger{appearance:none;background:none;border:1px solid var(--line);border-radius:999px;width:42px;height:42px;cursor:pointer;
  display:grid;place-items:center;padding:0;transition:border-color .25s}
.burger:hover{border-color:var(--amber)}
.burger span{display:block;width:16px;height:1.5px;background:var(--bone);position:relative;transition:transform .3s,background .3s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:16px;height:1.5px;background:var(--bone);transition:transform .3s,top .3s}
.burger span::before{top:-5px}.burger span::after{top:5px}
body.menu-open .burger span{background:transparent}
body.menu-open .burger span::before{top:0;transform:rotate(45deg)}
body.menu-open .burger span::after{top:0;transform:rotate(-45deg)}

/* MENU overlay */
.menu{position:fixed;inset:0;z-index:35;background:var(--ink);display:flex;align-items:center;
  opacity:0;pointer-events:none;transition:opacity .35s}
body.menu-open .menu{opacity:1;pointer-events:auto}
.menu .wrap{width:100%;padding-top:80px;padding-bottom:40px;overflow-y:auto;max-height:100svh}
.menu .grp{margin-bottom:34px}
.menu .k{font-family:Poppins,sans-serif;font-weight:600;text-transform:uppercase;letter-spacing:.24em;font-size:10px;color:var(--dimmer);margin-bottom:10px}
.menu a{display:block;text-decoration:none;color:var(--bone);font-family:Poppins,sans-serif;font-weight:800;text-transform:uppercase;
  letter-spacing:-.02em;font-size:clamp(26px,5.4vw,44px);line-height:1.15;transition:color .2s;transform:translateY(10px);opacity:0}
body.menu-open .menu a{transform:none;opacity:1;transition:color .2s,transform .5s cubic-bezier(.2,.7,.2,1),opacity .5s}
.menu a:hover,.menu a.on{color:var(--amber)}
.menu .sub a{font-size:clamp(16px,2.4vw,20px);font-weight:600;letter-spacing:.06em;color:var(--dim);line-height:1.7}
.menu .sub a .n{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--amber);letter-spacing:.14em;margin-right:12px}
.menu .foot{margin-top:10px;font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--dimmer);letter-spacing:.06em}

/* FOOTER */
footer{padding:64px 0 90px;color:var(--dimmer);font-size:13px;border-top:1px solid var(--line)}
footer a{color:var(--dim);text-decoration:none;border-bottom:1px solid var(--line)}
footer a:hover{color:var(--amber);border-color:var(--amber)}
footer .eyebrow{font-family:Poppins,sans-serif;font-weight:600;text-transform:uppercase;letter-spacing:.22em;font-size:10px;color:var(--dimmer);margin-bottom:14px}
footer .note{margin-top:20px;padding:20px 24px;border:1px dashed var(--line);max-width:74ch;line-height:1.7;font-size:12.5px}

@media(max-width:760px){
  nav.top{padding:14px 18px}
  nav.top .links{display:none}
  .wrap{padding:0 20px}
}
