:root{--ink:#15171b;--paper:#f7f8fa;--blue:#2447ed;--yellow:#efff6b;--line:#d7dce4;--muted:#535e70}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-underline-offset:4px}a:hover{color:var(--blue)}a:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:6px}.wrap{width:min(1200px,calc(100% - 64px));margin:auto}header{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px}.brand{font-weight:850;letter-spacing:-1px;font-size:22px;text-decoration:none}.brand b{color:var(--blue)}nav{display:flex;gap:24px;font-size:14px;font-weight:600}nav a{text-decoration:none}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:12px;font-weight:750}.hero{padding:66px 0 52px}.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:56px;align-items:center}h1{font-size:clamp(62px,7.7vw,105px);line-height:.99;letter-spacing:-6px;margin:25px 0 28px;font-weight:850}h1 em{font-family:Georgia,serif;font-weight:500;color:var(--blue)}.lead{font-size:20px;max-width:570px;color:var(--muted);line-height:1.6}.hero-art{background:var(--blue);aspect-ratio:1.15;border-radius:5px;overflow:hidden;position:relative}.hero-art img{width:100%;height:100%;object-fit:cover}.hero-note{margin-top:14px;font-size:13px;color:var(--muted)}.button{display:inline-block;background:var(--ink);color:white;text-decoration:none;padding:14px 22px;border-radius:3px;font-weight:650;font-size:15px;margin-top:14px}.button:hover{background:var(--blue);color:white}.meta{display:flex;gap:18px;flex-wrap:wrap;margin:36px 0 0;color:var(--muted);font-size:13px}.ribbon{background:var(--yellow);padding:24px 0;border-block:1px solid var(--ink)}.ribbon .wrap{display:flex;justify-content:space-between;align-items:center;gap:25px}.ribbon strong{font-size:23px;letter-spacing:-.7px}.ribbon span{font-size:15px}.section{padding:78px 0;border-bottom:1px solid var(--line)}.section-top{display:flex;gap:40px;justify-content:space-between;align-items:end;margin-bottom:34px}.section-top p{max-width:440px;color:var(--muted);margin:0}h2{font-size:clamp(35px,4vw,50px);line-height:1.1;letter-spacing:-2px;margin:14px 0 0}h3{font-size:23px;line-height:1.2;letter-spacing:-.7px;margin:14px 0}p{margin:0 0 18px}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.principle{border-top:3px solid var(--ink);padding:22px 0}.num{font-family:Georgia,serif;font-style:italic;font-size:36px;color:var(--blue);line-height:1}.credit{font-size:13px;color:var(--muted);line-height:1.7}.credit a{text-decoration-thickness:1px}.ideas{display:grid;grid-template-columns:repeat(2,1fr);border:1px solid var(--line);border-radius:4px;overflow:hidden}.idea{background:white;padding:32px;border:1px solid var(--line);margin:-1px 0 0 -1px}.tag{font-size:12px;font-weight:750;text-transform:uppercase;letter-spacing:1.4px;color:var(--blue)}.idea ul{padding-left:20px;margin:18px 0}.lesson{border-top:1px solid var(--line);padding-top:14px;font-size:15px}.story-feature{background:var(--ink);color:white;border-radius:5px;padding:40px;display:grid;grid-template-columns:1.1fr 1fr;gap:50px}.story-feature .credit{color:#bdc6d5}.story-feature h3{font-size:32px}.story-feature .tag{color:var(--yellow)}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-content:center}.metric strong{font-size:48px;line-height:1.2;color:var(--yellow);font-weight:750;letter-spacing:-2px}.metric span{display:block;font-size:14px;color:#d1d7e2}.metrics small{grid-column:1/-1;color:#bdc6d5;font-size:13px}.stories{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:28px}.story{padding:24px 0;border-bottom:1px solid var(--line)}.story h3{font-size:21px}.debates{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.debate{background:#e9edf5;padding:26px;border-radius:4px}.debate p{font-size:16px}.plan{background:var(--blue);color:white}.plan .section-top p{color:#dbe1ff}.plan .eyebrow{color:var(--yellow)}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.step{border-top:1px solid #8b9dff;padding-top:20px}.step .num{color:var(--yellow)}.step p{color:#e1e7ff;font-size:16px}.plan-bottom{margin-top:35px;border-top:1px solid #8b9dff;padding-top:24px;display:flex;justify-content:space-between;gap:30px}.plan-bottom strong{font-size:22px}.plan-bottom p{max-width:560px;font-size:15px;color:#e1e7ff}.resources{display:grid;grid-template-columns:1fr 1fr;gap:50px}details{border-top:1px solid var(--line);padding:20px 0}summary{font-size:19px;font-weight:650;cursor:pointer}details p{margin:18px 0 0;color:var(--muted)}.credits{columns:3;column-gap:30px}.credits p{break-inside:avoid;margin-bottom:14px;font-size:14px}.note{font-size:14px;color:var(--muted);max-width:850px}.closing{padding:70px 0;display:flex;justify-content:space-between;gap:40px;align-items:center}.closing h2{max-width:650px}.closing .button{white-space:nowrap}footer{border-top:1px solid var(--line);padding:25px 0;font-size:13px;color:var(--muted)}footer .wrap{display:flex;justify-content:space-between;gap:20px}.skip{position:absolute;left:-10000px}.skip:focus{left:20px;top:10px;background:white;padding:10px;z-index:10}@media(max-width:850px){.wrap{width:calc(100% - 40px)}nav{gap:15px}.hero-grid{grid-template-columns:1fr 1fr;gap:28px}h1{font-size:68px;letter-spacing:-4px}.hero-art{aspect-ratio:1}.principles,.stories,.debates{grid-template-columns:repeat(2,1fr)}.story-feature{gap:25px;padding:28px}.steps{grid-template-columns:repeat(2,1fr)}.credits{columns:2}.section-top{align-items:start;flex-direction:column;gap:20px}}@media(max-width:600px){body{font-size:16px}.nav{min-height:68px;flex-wrap:wrap;gap:7px;padding:12px 0}.brand{font-size:20px}nav{gap:18px;font-size:13px;width:100%;overflow:auto;padding-bottom:3px}.hero{padding-top:34px}.hero-grid{grid-template-columns:1fr;gap:28px}h1{font-size:clamp(54px,12vw,72px);letter-spacing:-4px;max-width:390px}.lead{font-size:18px}.hero-art{aspect-ratio:1.5}.ribbon .wrap{align-items:start;flex-direction:column;gap:4px}.ribbon strong{font-size:21px}.section{padding:50px 0}.principles,.stories,.ideas,.debates,.story-feature,.resources{grid-template-columns:1fr}.idea{padding:25px}.story-feature{padding:25px;gap:16px}.metrics{padding:12px 0}.steps{gap:26px 18px}.step h3{font-size:20px}.plan-bottom,.closing{flex-direction:column;align-items:start}.credits{columns:1}.closing{padding:50px 0}.meta{gap:9px 15px}footer .wrap{flex-direction:column;gap:4px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media print{header,.hero-art,.button{display:none}.section{padding:25px 0}.wrap{width:100%}body{font-size:12px}h1{font-size:50px}.plan,.story-feature{background:white;color:black}.plan p,.plan .step p,.story-feature .credit{color:black}.credits{columns:2}a{color:inherit}}