@font-face{font-family:DM Sans;src:url(dm-sans-regular.ttf) format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:DM Sans;src:url(dm-sans-bold.ttf) format('truetype');font-weight:700 900;font-display:swap}
:root{--ink:#191918;--paper:#f4f4f0;--soft:#deded8;--quiet:#696962;--line:#c9c9c1;--control:#e7e7e0;--measure:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.skip-link{position:fixed;left:16px;top:-60px;background:var(--ink);color:#fff;padding:12px;z-index:20}.skip-link:focus{top:16px}.site-header{min-height:80px;padding:18px max(28px,4vw);display:flex;align-items:center;justify-content:space-between;gap:32px;border-bottom:1px solid var(--line);background:var(--paper)}.brand{display:inline-flex;align-items:baseline;gap:7px;white-space:nowrap}.brand strong{font-size:24px;letter-spacing:-1px}.brand span{font-size:11px;font-weight:700}.site-header nav{display:flex;align-items:center;gap:28px;font-size:12px;font-weight:700}.site-header nav>a:not(.nav-action){padding:8px 0;border-bottom:1px solid transparent}.site-header nav>a[aria-current=page]{border-color:currentColor}.nav-action{background:var(--ink);color:#fff;border-radius:5px;padding:15px 19px;white-space:nowrap}.nav-action:active,.chip-group button:active,.empty-state button:active,.show-more-row button:active{transform:translateY(1px)}
.hero{position:relative;min-height:470px;padding:80px 24px 70px;text-align:center;background:var(--soft);overflow:hidden}.eyebrow{margin:0 0 25px;font-size:10px;font-weight:700;letter-spacing:2.2px;text-transform:uppercase}.hero h1{position:relative;z-index:1;margin:0 auto 25px;max-width:1100px;font-size:clamp(58px,9vw,128px);line-height:1.05;letter-spacing:-.075em}.hero h1 em{font-family:Georgia,serif;font-weight:400;line-height:1.12;padding-bottom:.05em}.hero-copy{position:relative;z-index:1;margin:0 auto;max-width:590px;color:#4b4b46;font-size:17px;line-height:1.7}.hero-mark{position:absolute;right:5vw;bottom:-15px;font-family:Georgia,serif;font-size:130px;font-style:italic;opacity:.06}
.library{max-width:var(--measure);margin:auto;padding:48px 30px 86px}.filter-row{display:grid;grid-template-columns:105px 1fr;align-items:start;gap:18px;margin-bottom:16px}.filter-label{margin:11px 0 0;color:var(--quiet);font-size:9px;letter-spacing:1.5px}.chip-group{display:flex;flex-wrap:wrap;gap:8px}.chip-group button{border:0;border-radius:999px;background:var(--control);padding:10px 16px;color:var(--ink);cursor:pointer;font-size:12px}.chip-group button[aria-pressed=true]{background:var(--ink);color:#fff}.chip-group button:focus-visible,.empty-state button:focus-visible,.nav-action:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #5e5e58;outline-offset:3px}.search-row{display:grid;grid-template-columns:minmax(0,1fr) 180px;gap:30px;margin-top:34px}.search-row label>span{display:block;margin-bottom:8px;color:var(--quiet);font-size:9px;letter-spacing:1.5px}.search-row input,.search-row select{width:100%;border:0;border-bottom:1px solid #acaca5;border-radius:0;background:transparent;padding:13px 0;color:var(--ink);font-size:13px}.search-row input::placeholder{color:#797972}.result-row{display:flex;justify-content:space-between;gap:20px;margin:32px 0 20px;color:var(--quiet);font-size:10px}.result-row p{margin:0}.result-row p:last-child{text-transform:uppercase;letter-spacing:.4px}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:42px 22px}.guide-card{display:flex;flex-direction:column;min-width:0;padding-bottom:24px;border-bottom:1px solid var(--line)}.guide-image{position:relative;display:block;aspect-ratio:1.45;overflow:hidden;background:#d7d7d1}.guide-image img{display:block;width:100%;height:100%;object-fit:cover;filter:grayscale(1);transition:filter .25s ease,transform .5s ease}.guide-card:hover img{filter:grayscale(.35);transform:scale(1.018)}.guide-number{position:absolute;right:12px;top:12px;padding:5px 7px;background:rgba(20,20,19,.8);color:#fff;font-size:9px;letter-spacing:.5px}.guide-meta{display:flex;justify-content:space-between;gap:12px;margin:19px 0 10px;color:var(--quiet);font-size:9px;letter-spacing:1px;text-transform:uppercase}.guide-card h2{margin:0 0 10px;font-size:23px;line-height:1.18;letter-spacing:-.035em}.guide-card>p{margin:0 0 22px;color:#5c5c56;font-size:13px;line-height:1.7}.read-link{display:flex;justify-content:space-between;margin-top:auto;padding-top:6px;font-size:11px;font-weight:700}.read-link span:first-child{border-bottom:1px solid currentColor;padding-bottom:3px}.empty-state{margin-top:20px;padding:50px 24px;text-align:center;background:var(--soft)}.empty-state h2{margin:0 0 10px;font-size:32px}.empty-state p{color:var(--quiet)}.empty-state button{border:0;border-radius:5px;background:var(--ink);color:#fff;padding:13px 18px;cursor:pointer}.course-callout{border-top:1px solid var(--line);background:#e4e4de;padding:70px max(5vw,calc((100vw - var(--measure))/2));display:grid;grid-template-columns:1.2fr .8fr;gap:100px;align-items:end}.course-callout h2{margin:0;font-size:clamp(40px,5vw,70px);line-height:1.03;letter-spacing:-.055em}.course-callout>div:last-child p{margin:0 0 25px;color:#4f504b;line-height:1.8}.course-callout a,.kit-callout a{display:inline-block;border-bottom:1px solid;padding-bottom:6px;font-size:12px;font-weight:700}.kit-callout{padding:82px max(5vw,calc((100vw - var(--measure))/2));text-align:center}.kit-callout h2{margin:0 0 16px;font-size:clamp(48px,7vw,94px);line-height:1;letter-spacing:-.06em}.kit-callout>p:not(.eyebrow){max-width:610px;margin:0 auto 26px;color:var(--quiet);line-height:1.8}footer{min-height:100px;padding:30px max(28px,4vw);border-top:1px solid var(--line);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;font-size:10px}footer p{margin:0}footer p:last-child{text-align:right}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.glossary-invitation{margin:18px 0 0;color:var(--quiet);font-size:12px}.glossary-invitation a{border-bottom:1px solid currentColor;padding-bottom:2px;color:var(--ink);font-weight:700}.guide-card>.guide-tools{margin-top:-10px;margin-bottom:18px;color:var(--quiet);font-size:11px;line-height:1.5}.show-more-row{display:flex;justify-content:center;margin-top:38px}.show-more-row button{border:1px solid var(--ink);border-radius:5px;background:transparent;color:var(--ink);padding:13px 20px;cursor:pointer;font-size:12px;font-weight:700}.show-more-row button:focus-visible{outline:3px solid #5e5e58;outline-offset:3px}
.guide-card h2:focus-visible{outline:3px solid #5e5e58;outline-offset:4px}
@media(max-width:820px){.site-header{align-items:flex-start}.site-header nav{justify-content:flex-end;flex-wrap:wrap;gap:12px 18px}.nav-action{padding:11px 14px}.hero{min-height:auto;padding:64px 20px}.hero h1{letter-spacing:-.06em}.library{padding:38px 20px 60px}.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.course-callout{grid-template-columns:1fr;gap:28px;padding:60px 28px}footer{grid-template-columns:1fr auto}footer p:first-of-type{display:none}}
@media(max-width:560px){.site-header{display:block;padding:18px 20px}.site-header nav{display:grid;grid-template-columns:repeat(2,auto);justify-content:start;margin-top:18px}.site-header .nav-action{display:none}.hero{padding:54px 18px}.hero h1{font-size:53px}.hero-copy{font-size:15px}.hero-mark{font-size:90px}.filter-row{grid-template-columns:1fr;gap:10px;margin-bottom:22px}.filter-label{margin:0}.chip-group{flex-wrap:nowrap;overflow:auto;padding-bottom:5px}.chip-group button{flex:0 0 auto}.search-row{grid-template-columns:1fr;gap:20px}.result-row p:last-child{display:none}.guide-grid{grid-template-columns:1fr;gap:34px}.guide-card h2{font-size:25px}.course-callout h2{font-size:43px}.kit-callout{padding:60px 22px}.kit-callout h2{font-size:52px}footer{grid-template-columns:1fr;text-align:left}footer p:last-child{text-align:left}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.guide-image img{transition:none}}