/* CognateOS — site styles. One family (Schibsted Grotesk), cool light site, dark product surfaces. */
:root{
  --paper:#F4F6F9; --white:#FFFFFF; --ink:#0E1A2B; --slate:#556274; --mute:#8592A3; --line:#DCE2EA;
  --blue:#2E54F0; --blue-ink:#1C3BC4; --blue-wash:#E8EDFE;
  --night:#131B27; --night-2:#1B2533; --night-3:#253042; --night-line:#2C3849; --night-text:#D9E0EA; --night-mute:#8C98AA;
  --amber:#E2A23A; --amber-wash:rgba(226,162,58,.14); --red:#E0605A; --green:#3FAE85;
  --r-sm:6px; --r-md:10px; --r-lg:16px;
  --wrap:1180px; --gutter:24px;
  --f:"Schibsted Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--f);font-feature-settings:"tnum" 0}
img,svg{display:block;max-width:100%}
a{color:var(--blue-ink)}
a:hover{color:var(--blue)}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:4px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 12px;border-radius:6px;z-index:99}
.skip:focus{left:8px}

/* type scale (1.25) */
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.02em;line-height:1.1;color:var(--ink)}
h1{font-size:clamp(2.4rem,5.2vw,4.1rem);font-weight:800;letter-spacing:-.035em;line-height:1.02}
h2{font-size:clamp(1.9rem,3.4vw,2.75rem);letter-spacing:-.03em}
h3{font-size:1.3rem;letter-spacing:-.015em;line-height:1.25}
p{margin:0}
.lede{font-size:1.18rem;color:var(--slate);max-width:36em}
.kicker{font-size:.95rem;font-weight:600;color:var(--blue-ink);margin-bottom:14px}

/* buttons */
/* Squared, machined buttons: a lit top edge, a solid base edge and a soft cast shadow; they press down on click. */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 24px;border-radius:4px;font:600 1rem/1 var(--f);letter-spacing:.005em;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .08s ease,box-shadow .12s ease,background-color .15s,color .15s}
.btn:active{transform:translateY(2px)}
.btn-primary{color:#fff;background:linear-gradient(180deg,#456AF7 0%,#2E54F0 55%,#2849D9 100%);border-color:#1E3BBF;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.28),0 2px 0 #1A32A3,0 10px 18px -8px rgba(30,59,191,.55)}
.btn-primary:hover{color:#fff;background:linear-gradient(180deg,#4F72F8 0%,#3459F2 55%,#2C4DE0 100%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.32),0 2px 0 #1A32A3,0 14px 24px -10px rgba(30,59,191,.6)}
.btn-primary:active{box-shadow:inset 0 1px 2px rgba(0,0,0,.2),0 0 0 #1A32A3,0 4px 8px -6px rgba(30,59,191,.5)}
.btn-ghost{color:var(--ink);background:linear-gradient(180deg,#FFFFFF 0%,#F1F4F8 100%);border-color:#C3CCD8;
  box-shadow:inset 0 1px 0 #fff,0 2px 0 #B3BDCB,0 8px 16px -10px rgba(14,26,43,.35)}
.btn-ghost:hover{color:var(--ink);border-color:#9FAABA;background:linear-gradient(180deg,#FFFFFF 0%,#EAEFF5 100%)}
.btn-ghost:active{box-shadow:inset 0 1px 2px rgba(14,26,43,.12),0 0 0 #B3BDCB}
.btn-light{color:var(--ink);background:linear-gradient(180deg,#FFFFFF 0%,#E9EEF6 100%);border-color:#FFFFFF;
  box-shadow:inset 0 1px 0 #fff,0 2px 0 #9DAAC0,0 12px 22px -10px rgba(0,0,0,.55)}
.btn-light:hover{color:var(--ink);background:linear-gradient(180deg,#FFFFFF 0%,#DFE6F2 100%)}
.btn-light:active{box-shadow:inset 0 1px 2px rgba(14,26,43,.15),0 0 0 #9DAAC0}
.btn-night{color:#fff;background:linear-gradient(180deg,#26364F 0%,#1A273B 100%);border-color:#3A4B66;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.10),0 2px 0 #070D18,0 10px 18px -10px rgba(0,0,0,.6)}
.btn-night:hover{color:#fff;border-color:#55688A}
.btn-night:active{box-shadow:inset 0 1px 2px rgba(0,0,0,.35),0 0 0 #070D18}
@media (prefers-reduced-motion:reduce){.btn:active{transform:none}}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(244,246,249,.88);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid transparent}
.nav.scrolled{border-bottom-color:var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:1.2rem;letter-spacing:-.03em}
.brand svg{width:30px;height:30px}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{color:var(--slate);text-decoration:none;font-weight:500;font-size:.98rem}
.nav-links a:hover{color:var(--ink)}
.nav-links a.btn-primary,.nav-links a.btn-primary:hover{color:#fff}
.nav-links a.btn-ghost{color:var(--ink)}
.nav-links a.btn-ghost:hover{color:#fff}
.nav .btn{min-height:42px;padding:0 18px;font-size:.95rem}
@media (max-width:860px){.nav-links a:not(.btn){display:none}}

/* sections */
section{padding:112px 0}
.sec-head{max-width:720px;margin-bottom:56px}
.sec-head .lede{margin-top:18px}
.rule{border:0;border-top:1px solid var(--line);margin:0}

/* footer */
.foot{background:var(--ink);color:#B9C3D1;padding:64px 0 40px;font-size:.95rem}
.foot a{color:#fff;text-decoration:none}
.foot a:hover{text-decoration:underline}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.foot .brand{color:#fff}
.foot h4{color:#fff;font-size:.95rem;margin-bottom:12px;letter-spacing:0}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot-base{margin-top:48px;padding-top:24px;border-top:1px solid #24324A;display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;color:#8796AB;font-size:.88rem}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr}}