:root{
  --bg:#05070F; --bg2:#0A0E22; --panel:rgba(255,255,255,.028); --line:rgba(255,255,255,.09);
  --ink:#EDF0FF; --dim:#98A0C3; --faint:#5D6488;
  --teal:#15ACB5; --blue:#338FF2; --violet:#9E28F6;
  --grad:linear-gradient(92deg,var(--teal),var(--blue) 38%,#6A3DF0 72%,var(--violet));
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:"Avenir Next","Segoe UI",system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
#stars{position:fixed;inset:0;z-index:0;pointer-events:none}
.nebula{position:fixed;border-radius:50%;filter:blur(120px);z-index:0;pointer-events:none}
.neb-teal{width:56vw;height:56vw;top:-22vw;left:-16vw;background:radial-gradient(circle,rgba(21,172,181,.16),transparent 65%)}
.neb-violet{width:60vw;height:60vw;bottom:-28vw;right:-18vw;background:radial-gradient(circle,rgba(158,40,246,.13),transparent 65%)}
main,header.site,footer.site{position:relative;z-index:1}
a{color:inherit}
.wrap{max-width:1140px;margin:0 auto;padding:0 28px}

/* nav */
header.site{z-index:1000;position:fixed;top:0;left:0;right:0;backdrop-filter:blur(14px);background:rgba(5,7,15,.55);border-bottom:1px solid var(--line);transition:background .3s}
header.site.scrolled{background:#F2F2F5;box-shadow:0 10px 30px rgba(0,0,0,.35);border-bottom:1px solid rgba(10,14,34,.08)}
header.site.scrolled nav a,header.site.scrolled .brandmark span{color:#141A38}
header.site.scrolled .menu-btn span{background:#141A38}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brandmark{display:flex;align-items:center;gap:12px;text-decoration:none}
.brandmark img{height:22px;width:auto}
.brandmark span{font-size:11px;letter-spacing:.34em;color:var(--dim);text-transform:uppercase}
nav a{color:var(--dim);text-decoration:none;font-size:12px;letter-spacing:.22em;text-transform:uppercase;margin-left:30px;transition:color .25s}
nav a:hover{color:var(--ink)}

/* hero */
.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:130px 24px 80px}
.hero .wordmark{width:min(600px,84vw);height:auto;filter:drop-shadow(0 0 44px rgba(80,90,246,.28))}
.hero h1{margin-top:38px;font-size:13px;font-weight:600;letter-spacing:.52em;text-indent:.52em;color:var(--ink);text-transform:uppercase}
.hero .thesis{margin-top:26px;max-width:620px;font-size:clamp(21px,3.2vw,30px);line-height:1.45;font-weight:300;color:var(--ink)}
.hero .thesis em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:500}
.hero .sub{margin-top:20px;color:var(--dim);font-size:15px;line-height:1.7;max-width:520px;font-weight:300}
.cue{margin-top:64px;color:var(--faint);font-size:10px;letter-spacing:.4em;text-transform:uppercase;animation:cue 2.6s ease-in-out infinite}
@keyframes cue{0%,100%{opacity:.35;transform:translateY(0)}50%{opacity:.9;transform:translateY(5px)}}

/* sections */
section{padding:110px 0}
.kicker{font-size:11px;letter-spacing:.42em;text-transform:uppercase;color:var(--faint);display:flex;align-items:center;gap:16px}
.kicker::after{content:"";flex:1;height:1px;background:var(--line)}
h2{font-size:clamp(28px,4vw,42px);font-weight:300;line-height:1.2;margin-top:22px;max-width:640px}
h2 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:500}
.lede{margin-top:18px;color:var(--dim);font-size:16.5px;line-height:1.75;max-width:600px;font-weight:300}

/* companies */
.co-list{margin-top:56px;border-top:1px solid var(--line)}
.co{display:grid;grid-template-columns:64px 1fr auto;gap:26px;align-items:baseline;padding:34px 10px;border-bottom:1px solid var(--line);text-decoration:none;transition:background .3s,padding-left .3s}
.co:hover{background:var(--panel);padding-left:22px}
.co .num{font-size:12px;color:var(--faint);letter-spacing:.2em}
.co h3{font-size:clamp(21px,2.6vw,27px);font-weight:400;letter-spacing:.01em}
.co h3 .by{font-size:12px;color:var(--faint);letter-spacing:.24em;text-transform:uppercase;margin-left:12px}
.co p{margin-top:8px;color:var(--dim);font-size:15px;line-height:1.65;max-width:560px;font-weight:300}
.co .meta{text-align:right;font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--faint);white-space:nowrap}
.co .meta .live{color:var(--teal)}
.co .arrow{display:block;margin-top:10px;font-size:16px;color:var(--dim)}

/* principles */
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:56px}
.principle{background:var(--bg2);padding:38px 32px}
.principle .n{font-size:11px;letter-spacing:.3em;color:var(--faint)}
.principle h3{margin-top:16px;font-size:19px;font-weight:500}
.principle p{margin-top:10px;color:var(--dim);font-size:14.5px;line-height:1.7;font-weight:300}

/* facts */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:56px}
.fact{border-top:1px solid var(--line);padding-top:18px}
.fact .v{font-size:26px;font-weight:300}
.fact .k{margin-top:6px;font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--faint)}

/* journal */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:56px}
.post{display:block;text-decoration:none;border:1px solid var(--line);background:var(--panel);padding:32px 28px;transition:transform .3s,border-color .3s}
.post:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.22)}
.post .date{font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--faint)}
.post h3{margin-top:16px;font-size:20px;font-weight:500;line-height:1.35}
.post p{margin-top:10px;color:var(--dim);font-size:14.5px;line-height:1.7;font-weight:300}
.post .read{margin-top:20px;font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--blue)}

/* article */
article{max-width:700px;margin:0 auto;padding:150px 28px 40px}
article .date{font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--faint)}
article h1{font-size:clamp(30px,4.6vw,44px);font-weight:300;line-height:1.18;margin-top:20px}
article h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:500}
article .body{margin-top:36px;color:#C9CEE6;font-size:17px;line-height:1.85;font-weight:300}
article .body p{margin-bottom:24px}
article .body strong{color:var(--ink);font-weight:500}
article .back{display:inline-block;margin-top:20px;font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--dim);text-decoration:none}
article .back:hover{color:var(--ink)}

/* contact + footer */
.contact{text-align:center}
.contact .mail{display:inline-block;margin-top:30px;font-size:clamp(20px,3vw,28px);font-weight:300;text-decoration:none;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
footer.site{border-top:1px solid var(--line);padding:44px 0 54px;margin-top:40px}
footer.site .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:var(--faint);font-size:12.5px;line-height:1.9}
footer.site .fl{letter-spacing:.3em;text-transform:uppercase;font-size:11px}

/* reveal */
.rv{opacity:0;transform:translateY(26px);transition:opacity .9s ease,transform .9s ease}
.rv.in{opacity:1;transform:none}

@media(max-width:860px){
  .principles,.posts{grid-template-columns:1fr}
  .facts{grid-template-columns:repeat(2,1fr)}
  .co{grid-template-columns:40px 1fr}
  .co .meta{display:none}
  nav a{margin-left:18px}
  .brandmark span{display:none}
}

/* mobile menu */
.menu-btn{display:none;background:none;border:0;cursor:pointer;padding:10px 4px}
.menu-btn span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:transform .3s,opacity .3s}
header.site.open .menu-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
header.site.open .menu-btn span:nth-child(2){opacity:0}
header.site.open .menu-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:860px){
  .menu-btn{display:block}
  header.site nav{position:absolute;top:64px;left:0;right:0;background:#0A0E22;border-bottom:1px solid var(--line);display:none;flex-direction:column;padding:10px 28px 20px}
  header.site.open nav{display:flex}
  header.site nav a{margin:0;padding:13px 0;border-bottom:1px solid var(--line);font-size:13px}
  header.site nav a:last-child{border-bottom:0}
}

/* header logo: hidden over the hero (the big logo is already there), fades in on scroll */
.brandmark{opacity:0;transform:translateY(-5px);pointer-events:none;transition:opacity .45s ease,transform .45s ease}
header.site.scrolled .brandmark{opacity:1;transform:none;pointer-events:auto}
.brandmark img{height:24px}

/* mobile dropdown follows the header state: light bar, light panel */
@media(max-width:860px){
  header.site.scrolled nav{background:#F2F2F5;box-shadow:0 20px 34px rgba(0,0,0,.35);border-bottom:1px solid rgba(10,14,34,.08)}
  header.site.scrolled nav a{border-bottom-color:rgba(10,14,34,.1)}
}
