@font-face{font-family:"Schibsted Grotesk";src:url(fonts/schibsted-grotesk-latin-wght-normal.woff2) format("woff2");font-weight:400 900;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url(fonts/jetbrains-mono-latin-wght-normal.woff2) format("woff2");font-weight:100 800;font-display:swap}
:root{--bg:#242423;--ink:#e5e3dc;--soft:#a09e95;--line:#484741;--raise:#2d2d2b;--accent:#d5ff62;color-scheme:dark}
:root[data-theme=light]{--bg:#e3e3df;--ink:#2b2b2b;--soft:#66665f;--line:#bfbfb9;--raise:#ecece8;--accent:#617b21;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg);color:var(--ink);font:17px/1.6 "Schibsted Grotesk",system-ui,sans-serif;-webkit-text-size-adjust:100%}
body{margin:0;display:grid;grid-template-columns:15rem minmax(0,1fr);min-height:100vh;padding-bottom:env(safe-area-inset-bottom,0);background:var(--bg)}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.2em}a:hover{text-decoration-thickness:2px}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.mono,code{font-family:"JetBrains Mono",monospace;font-size:.82em}::selection{background:var(--accent);color:#171714}
.rail{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:.35rem;padding:2rem 1.5rem 2rem 2rem;border-right:1px solid var(--line)}
.brand{font-weight:800;font-size:1.2rem;letter-spacing:-.05em;text-decoration:none;margin-bottom:1.6rem;overflow-wrap:anywhere}
.rail nav{display:grid;gap:.35rem}.rail nav a{text-decoration:none;color:var(--soft);width:max-content}.rail nav a:hover{color:var(--ink);text-decoration:underline}
.rail .sw-wrap{margin-top:auto}
.sw{display:inline-flex;align-items:center;gap:.7rem;background:none;border:0;padding:0;font:inherit;color:inherit;cursor:pointer}.sw .track{position:relative;width:3.1rem;height:1.7rem;border:2px solid var(--ink);border-radius:99px;flex:none}.sw .knob{position:absolute;top:50%;left:.2rem;width:1rem;height:1rem;margin-top:-.5rem;border-radius:50%;background:var(--ink);transition:transform .22s cubic-bezier(.5,1.6,.5,1)}.sw[aria-checked=true] .knob{transform:translateX(1.4rem)}.sw.mini{gap:.6rem;font-size:.9rem;color:var(--soft)}
main{padding:4rem clamp(1.5rem,6vw,6rem) 5rem;max-width:70rem;width:100%}
.hero{min-height:75vh;position:relative;display:flex;flex-direction:column;justify-content:center;padding:1rem 0 4rem;overflow:hidden}
.eyebrow,.section-kicker{color:var(--accent);letter-spacing:.12em;font-size:.75rem;font-weight:700}
h1{font-weight:800;line-height:.85;letter-spacing:-.075em;margin:.6rem 0 1.5rem;font-size:clamp(5rem,15vw,11rem)}
.period{color:var(--accent)}h2{font-size:clamp(1.7rem,4vw,2.5rem);font-weight:750;letter-spacing:-.05em;line-height:1.08;margin:.5rem 0 1.5rem}h3{font-size:1.08rem;letter-spacing:-.02em;margin:0 0 .6rem}
p{margin:0 0 1rem;max-width:38rem}.lede{font-size:clamp(1.15rem,2.2vw,1.45rem);line-height:1.5;max-width:35rem}.soft{color:var(--soft)}
.row-links{display:flex;flex-wrap:wrap;gap:1.5rem;align-items:center;margin:1.8rem 0 0}.btn{display:inline-flex;gap:.8rem;align-items:center;background:var(--accent);color:#171714;padding:.85rem 1.25rem;font-weight:750;text-decoration:none;border:1px solid var(--accent);transition:transform .2s,background .2s}.btn:hover{transform:translateY(-3px);background:transparent;color:var(--accent)}.text-link{text-decoration:none;color:var(--soft)}.text-link:hover{color:var(--ink)}
.aside{margin-top:1.3rem;font-size:.9rem}.hero-mark{position:absolute;right:0;bottom:2rem;width:clamp(7rem,17vw,13rem);height:clamp(7rem,17vw,13rem);border:1px solid var(--line);border-radius:50%;display:flex;flex-direction:column;justify-content:center;align-items:center;color:var(--soft);font:700 .8rem "JetBrains Mono";letter-spacing:.2em;transform:rotate(-12deg);opacity:.8}.hero-mark i{width:5px;height:5px;background:var(--accent);border-radius:50%;margin-top:.6rem}
section{scroll-margin-top:2rem;margin-top:5.5rem}.section-kicker{margin-bottom:.5rem}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:2rem}.feature{position:relative;border:1px solid var(--line);background:var(--raise);padding:1.5rem;min-height:14rem;transition:transform .2s,border-color .2s}.feature:hover{transform:translateY(-5px);border-color:var(--accent)}.card-no{color:var(--soft);font-size:.75rem}.card-icon{font-size:1.8rem;color:var(--accent);margin:1rem 0}.feature p{color:var(--soft);font-size:.94rem;margin:0}
ol.steps{padding:0;margin:1.5rem 0 0;list-style:none;counter-reset:step;max-width:42rem}ol.steps li{counter-increment:step;display:grid;grid-template-columns:3rem 1fr;gap:1rem;padding:1.2rem 0;border-top:1px solid var(--line)}ol.steps li:before{content:"0" counter(step);font: .8rem "JetBrains Mono";color:var(--accent);padding-top:.25rem}ol.steps p{margin:.25rem 0 0}
.closing{border:1px solid var(--line);background:var(--raise);padding:2rem;margin-top:4rem}.closing>p{color:var(--accent);font-size:.75rem;letter-spacing:.12em}.closing h2{margin-bottom:1.5rem}
footer{margin-top:6rem;padding-top:1.2rem;border-top:1px solid var(--line);color:var(--soft);font-size:.88rem;display:grid;grid-template-columns:1fr auto;gap:.3rem 1rem}.footer-brand{font-weight:750;color:var(--ink);text-decoration:none}.footer-note{grid-column:1/-1;font-size:.8rem}
.skip{position:absolute;left:-99rem}.skip:focus{left:1rem;top:1rem;background:var(--bg);padding:.4rem .8rem;z-index:10}
@media(max-width:760px){body{display:block}.rail{position:static;height:auto;display:flex;flex-direction:row;flex-wrap:wrap;align-items:center;gap:.6rem 1.1rem;padding:1.2rem 1.2rem .8rem;border-right:0;border-bottom:1px solid var(--line)}.brand{width:100%;margin:0;font-size:1.15rem}.rail nav{display:flex;gap:1rem;flex-wrap:wrap}.rail .sw-wrap{margin:0 0 0 auto}.sw .say{font-size:.8rem}main{padding:2.5rem 1.2rem 4rem}.hero{min-height:65vh}.hero-mark{right:.2rem;bottom:1rem;opacity:.45}.cards{grid-template-columns:1fr}.feature{min-height:0}.feature p{max-width:32rem}section{margin-top:4rem}footer{margin-top:4rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}