:root{--ink:#171715;--paper:#f3f0e9;--muted:#69665f;--line:rgba(23,23,21,.2);--pad:clamp(1.25rem,4vw,4.5rem);font-family:"IBM Plex Sans",Arial,sans-serif;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper)}a{color:inherit;text-decoration:none}.skip{position:fixed;left:1rem;top:-5rem;background:#fff;color:#000;padding:.8rem;z-index:30}.skip:focus{top:1rem}.nav{position:absolute;z-index:10;top:0;left:0;right:0;min-height:76px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 var(--pad);color:#f7f5ef;border-bottom:1px solid rgba(255,255,255,.32)}.wordmark,.footer-mark{font-size:.75rem;font-weight:600;letter-spacing:.17em}.nav nav{display:flex;gap:2rem;font-size:.78rem}.contact-link{justify-self:end;font-size:.78rem}.menu{display:none;color:inherit;background:none;border:0;font:inherit}.hero{height:100svh;min-height:600px;position:relative;display:flex;align-items:flex-end;overflow:hidden;background:#111;color:#f8f6ef}.hero-media,.hero-poster,.hero-video{position:absolute;inset:0;width:100%;height:100%}.hero-media{background:#111}.hero-poster,.hero-video{object-fit:cover}.hero-video{opacity:0;transition:opacity 160ms ease}.hero-video.is-ready{opacity:1}.hero-copy{position:relative;z-index:2;padding:0 var(--pad) clamp(4.75rem,10vh,7rem);max-width:840px;text-shadow:0 1px 14px rgba(0,0,0,.58)}.hero-index,.index{font-family:"IBM Plex Mono",monospace;font-size:.65rem;letter-spacing:.15em;text-transform:uppercase;margin:0 0 2rem}.hero-index{color:rgba(255,255,255,.9)}h1,h2,.display,blockquote{font-family:"Source Serif 4",Georgia,serif;font-weight:400;letter-spacing:-.04em}h1{font-size:clamp(4.2rem,9.5vw,9.5rem);line-height:.78;margin:0}.hero-lede{font-size:clamp(1rem,1.5vw,1.24rem);line-height:1.5;margin:2rem 0 0}.explore{position:absolute;z-index:3;right:var(--pad);bottom:clamp(2rem,5vh,4rem);font-size:.78rem;display:flex;gap:.55rem;align-items:center;text-shadow:0 1px 10px #000}.explore span{font-size:1.25rem}.statement,.status{display:grid;grid-template-columns:1fr 3fr;padding:clamp(5rem,10vw,10rem) var(--pad);gap:3rem;border-bottom:1px solid var(--line)}.statement>div{max-width:68rem}.index{color:var(--muted)}.display{font-size:clamp(2.5rem,5vw,5.5rem);line-height:1.02;margin:0 0 1.4rem}.statement div>p:not(.display){font-size:1.1rem;max-width:44rem;line-height:1.75}.work,.principles{padding:clamp(5rem,9vw,9rem) var(--pad);border-bottom:1px solid var(--line)}.section-head{display:grid;grid-template-columns:1fr 2fr 1fr;align-items:end;gap:2rem;margin-bottom:5rem}.section-head h2,.trust h2,.status h2{font-size:clamp(3rem,6vw,6.5rem);line-height:.95;margin:0}.section-head>p:last-child{line-height:1.65;margin:0}.layers{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink)}.layers article{padding:1.7rem 2rem 3rem 0;border-right:1px solid var(--line);min-height:330px}.layers article+article{padding-left:2rem}.number,.role{font-family:"IBM Plex Mono",monospace;font-size:.68rem;color:var(--muted);letter-spacing:.08em}.layers h3{font-family:"Source Serif 4",Georgia,serif;font-size:2.15rem;font-weight:400;margin:3rem 0 .5rem}.layers article>p:not(.number,.role){line-height:1.7;color:#45423d}.continuity{background:#1b1b19;color:#f2f0e9;padding:clamp(5rem,10vw,10rem) var(--pad)}.continuity .index{color:#b9b5ab}.continuity h2{font-size:clamp(3rem,7vw,8rem);line-height:.93;margin:0}.continuity h2 span{display:block;border-bottom:1px solid #55514b;padding:.12em 0}.continuity>p:last-child{max-width:46rem;margin:3rem 0 0;color:#c5c1b8;line-height:1.7}.principles .section-head{grid-template-columns:1fr 3fr}.principle-list{margin-left:25%;border-top:1px solid var(--ink)}.principle-list article{display:grid;grid-template-columns:70px 1.1fr 1fr;gap:2rem;padding:1.7rem 0;border-bottom:1px solid var(--line)}.principle-list span{font-family:"IBM Plex Mono",monospace;font-size:.7rem;color:var(--muted)}.principle-list h3,.principle-list p{margin:0}.principle-list h3{font-weight:500}.principle-list p{color:#55514b;line-height:1.65}.status>div{max-width:65rem}.status h2{margin-bottom:3rem}.status div p{line-height:1.8;max-width:52rem}.trust{display:grid;grid-template-columns:1.2fr .8fr;gap:7vw;padding:clamp(5rem,10vw,10rem) var(--pad);border-bottom:1px solid var(--line)}.trust-copy>p:not(.index){font-size:1.08rem;line-height:1.75;max-width:42rem}.trust h2{margin-bottom:3rem}blockquote{align-self:end;font-size:clamp(2rem,3.4vw,4rem);line-height:1.08;margin:0}.invitation{background:#1b1b19;color:#f3f0e9;padding:clamp(5rem,10vw,10rem) var(--pad);text-align:center}.invitation .index{color:#bbb7ad}.invitation h2{font-size:clamp(3rem,7vw,8rem);line-height:.92;max-width:75rem;margin:0 auto 2rem}.invitation>p:not(.index){max-width:42rem;margin:0 auto 2.5rem;line-height:1.7;color:#c7c3ba}.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid currentColor;padding:.85rem 1.15rem;font-size:.77rem}.button.light{background:#f3f0e9;color:#171715}footer{padding:5rem var(--pad) 1.5rem}footer>div:first-child{display:grid;grid-template-columns:2fr 1fr;gap:3rem}.footer-mark{font-size:1.1rem;margin:0}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:1rem;font-size:.78rem}.footer-base{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:5rem;padding-top:1.2rem;font-size:.7rem;color:var(--muted)}a:focus-visible,button:focus-visible{outline:2px solid currentColor;outline-offset:4px}
@media(max-width:800px){.nav{min-height:68px;grid-template-columns:1fr auto}.nav nav,.contact-link{display:none}.menu{display:block}.nav.open{background:rgba(20,20,18,.94)}.nav.open nav{display:flex;position:absolute;top:68px;left:0;right:0;padding:1.35rem var(--pad) 1.6rem;flex-direction:column;gap:1.2rem;background:rgba(20,20,18,.97);border-bottom:1px solid rgba(255,255,255,.32)}.hero{height:100dvh;min-height:600px}.hero-copy{padding-bottom:clamp(6.5rem,15vh,9rem);max-width:26rem}.hero-index{margin-bottom:1.35rem}h1{font-size:clamp(3.5rem,16vw,5.6rem);line-height:.81}.hero-lede{margin-top:1.5rem}.explore{bottom:2rem}.statement,.status{grid-template-columns:1fr;gap:1.5rem}.section-head{grid-template-columns:1fr;gap:1.25rem;margin-bottom:3rem}.layers{grid-template-columns:1fr}.layers article,.layers article+article{padding:1.5rem 0 2rem;border-right:0;border-bottom:1px solid var(--line);min-height:0}.layers h3{margin:2rem 0 .4rem}.trust{grid-template-columns:1fr;gap:4rem}.principle-list{margin-left:0}.principle-list article{grid-template-columns:35px 1fr;gap:1rem}.principle-list article p{grid-column:2}.principles .section-head{grid-template-columns:1fr}footer>div:first-child{grid-template-columns:1fr}.footer-base{flex-direction:column;gap:.7rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-video{display:none}}.wordmark{display:inline-flex;align-items:center}.wordmark img{width:28px;height:28px;display:block;border-radius:7px}.footer-mark img{width:38px;height:38px;display:block;border-radius:9px}.logo svg{display:none}.logo:before{content:"";width:28px;height:28px;display:block;border-radius:7px;background:url("../img/prolifai-logo.png") center/cover no-repeat}.footer-brand .logo:before{width:20px;height:20px;border-radius:5px}
/* The wordmark: one gap between the logo and the name, on every page (the founder, 29 Sept). */
.wordmark{gap:1.15rem}.footer-mark{display:flex;align-items:center;gap:1.15rem}.footer-mark span{letter-spacing:.12em}