@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@500;600;700&family=IBM+Plex+Sans:wght@400;500;600&family=Newsreader:ital,opsz,wght@0,6..72,400..700;1,6..72,400..700&display=swap');
:root{--paper:#F5F2EB;--paper-deep:#ECE7DB;--ink:#15181B;--graphite:#3A4149;--muted:#7B766B;--line:#E2DCCE;--vermillion:#D9451C;--vermillion-deep:#B4340E;--teal:#1E7A74;--blue:#3B6EA5;--amber:#E0A02A;--serif:'Newsreader',Georgia,serif;--sans:'IBM Plex Sans',Arial,sans-serif;--mono:'IBM Plex Mono','Courier New',monospace;}
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span{font-family:var(--mono);font-size:.73rem;letter-spacing:.08em;background:var(--ink);color:var(--paper);padding:10px 12px;border-radius:4px}.chain span:first-child{background:var(--vermillion)}.chain i{font-style:normal;color:var(--muted)}.ideas{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.idea{background:var(--paper-deep);border:1px solid var(--line);border-radius:8px;padding:30px;font-family:var(--serif);font-size:1.45rem;line-height:1.28}.idea small{display:block;font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--vermillion);margin-top:18px}.excerpt{background:var(--ink);color:var(--paper)}.excerpt .section-head p{color:#c9cdd1}.excerpt-card{max-width:760px;border-top:1px solid #434a50;padding-top:36px;font-family:var(--serif);font-size:1.3rem;line-height:1.65;color:#e9e5dc}.author{display:grid;grid-template-columns:330px 1fr;gap:70px;align-items:center}.portrait-box{background:var(--paper-deep);border:1px solid var(--line);border-radius:10px;overflow:hidden;padding:24px 22px 0}.portrait-box img{width:100%;display:block}.credentials{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:28px}.credential{font-size:.95rem;border-top:1px solid var(--line);padding-top:12px}.signup{background:var(--paper-deep)}.signup-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}form{background:#fff;border:1px solid var(--line);border-radius:10px;padding:30px}label{display:block;font-weight:600;font-size:.9rem;margin:0 0 6px}input,select,textarea{width:100%;font:inherit;border:1px solid #cfc6b4;border-radius:5px;background:#fff;padding:.8rem .85rem;color:var(--ink)}textarea{min-height:125px;resize:vertical}.field{margin-bottom:16px}.form-note{font-size:.78rem;color:var(--muted)}.status{min-height:1.5em;margin-top:12px;font-weight:600}footer{background:var(--ink);color:#9da4aa;padding:45px 0}.footerin{display:flex;gap:24px;align-items:center}.footerin .tagline{margin-left:auto;font-family:var(--serif);font-style:italic;color:#d8d4ca}.skip{position:absolute;left:-10000px;top:auto}.skip:focus{left:12px;top:12px;background:#fff;padding:10px;z-index:999}@media(max-width:850px){.navlinks{display:none}.hero-grid,.premise,.author,.signup-grid,.section-head{grid-template-columns:1fr}.hero{min-height:auto}.hero-grid{padding:70px 0}.book-wrap{margin-top:35px}.systems{grid-template-columns:1fr 1fr}.ideas{grid-template-columns:1fr}.section{padding:75px 0}}@media(max-width:520px){.systems{grid-template-columns:1fr}.credentials{grid-template-columns:1fr}.wrap{width:min(100% - 28px,1120px)}h1{font-size:3.15rem}.footerin{align-items:flex-start;flex-direction:column}.footerin .tagline{margin-left:0}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}