:root{color-scheme:dark;background:#222a25}
html{scroll-behavior:smooth}
body{margin:0}
a:focus-visible{outline:2px solid currentColor;outline-offset:5px}
#greenhead-type-study .gt-page{--paper:#222a25;--ink:#ebeade;--soft:#333f35;--muted:#b4beaf;--line:#4e5b4e;--accent:#ccd8ad;--on-accent:#243728;--garden:#354333;--star:#354840;--scale:1;--tracking:0em;--title-font:'Fraunces',Georgia,serif;--title-weight:600;background:var(--paper);color:var(--ink);font:400 18px/1.5 'IM Fell English',Georgia,serif;min-height:950px;display:flex;flex-direction:column;position:relative;isolation:isolate;box-sizing:border-box}
#greenhead-type-study .gt-page *{box-sizing:border-box}
#greenhead-type-study .gt-page [hidden]{display:none!important}
#greenhead-type-study .gt-page h1,#greenhead-type-study .gt-page h2,#greenhead-type-study .gt-page p{margin:0}
#greenhead-type-study .gt-page a{color:inherit;text-decoration:none}
#greenhead-type-study .gt-page a:hover{text-decoration:underline;text-underline-offset:4px}
#greenhead-type-study .gt-page img{display:block;max-width:100%}
#greenhead-type-study .gt-display{font-family:var(--title-font);font-weight:var(--title-weight);font-optical-sizing:auto;letter-spacing:var(--tracking);line-height:1.07}
#greenhead-type-study .gt-nav{min-height:94px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 44px;border-bottom:1px solid var(--line)}
#greenhead-type-study .gt-brand{display:block;flex:0 1 240px;min-width:0}
#greenhead-type-study .gt-brand img{height:auto;width:100%}
#greenhead-type-study .gt-nav nav{display:flex;flex-shrink:0;align-items:center;gap:28px;font-size:13px;font-weight:500}
#greenhead-type-study .gt-nav nav a{display:flex;align-items:center;min-height:44px}
#greenhead-type-study .gt-intro{padding:30px 44px 28px;display:flex;align-items:flex-end;justify-content:space-between;gap:25px}
#greenhead-type-study .gt-intro h1{font-size:calc(68px * var(--scale))}
#greenhead-type-study .gt-intro p{color:var(--muted);font-size:13px;line-height:1.6;padding-bottom:5px}
#greenhead-type-study .gt-shelf{display:grid;grid-template-columns:1.12fr 1fr;grid-template-rows:274px 274px;gap:18px;padding:0 44px}
#greenhead-type-study .gt-kicker{font-size:11px;text-transform:uppercase;letter-spacing:1.1px;line-height:1.5;color:var(--muted);font-weight:500}
#greenhead-type-study .gt-west{grid-row:span 2;background:var(--soft);border-radius:7px;overflow:clip;position:relative;display:flex;flex-direction:column;min-width:0}
#greenhead-type-study .gt-west-top{padding:23px 27px 0}
#greenhead-type-study .gt-fan{position:relative;flex:1;min-height:255px;margin:0 29px}
#greenhead-type-study .gt-card{position:absolute;width:32%;aspect-ratio:5/7;border-radius:6px;box-shadow:0 14px 20px #0003;overflow:clip;background:#dac293}
#greenhead-type-study .gt-card img{width:100%;height:100%;object-fit:cover}
#greenhead-type-study .gt-fan .gt-card:nth-child(1){left:4%;top:20%;transform:rotate(-14deg)}
#greenhead-type-study .gt-fan .gt-card:nth-child(2){left:33%;top:11%;transform:rotate(-2deg)}
#greenhead-type-study .gt-fan .gt-card:nth-child(3){left:60%;top:20%;transform:rotate(10deg)}
#greenhead-type-study .gt-west-copy{padding:10px 27px 27px}
#greenhead-type-study .gt-west h2{font-size:calc(38px * var(--scale));margin-bottom:15px}
#greenhead-type-study .gt-description{font-size:13px;line-height:1.65;color:var(--muted)}
#greenhead-type-study .gt-west .gt-facts{font-size:12px;color:var(--muted);margin-top:14px}
#greenhead-type-study .gt-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:20px}
#greenhead-type-study .gt-page .gt-buy{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 17px;border:1px solid var(--accent);border-radius:3px;background:var(--accent);color:var(--on-accent);font-size:12px;font-weight:600}
#greenhead-type-study .gt-text-link{display:inline-flex;align-items:center;min-height:44px;font-size:12px;font-weight:500;text-decoration:underline!important;text-underline-offset:5px;line-height:1.5}
#greenhead-type-study .gt-small{position:relative;border-radius:7px;overflow:clip;min-width:0;padding:25px;display:flex;align-items:flex-start;flex-direction:column;justify-content:space-between}
#greenhead-type-study .gt-garden{background:var(--garden)}
#greenhead-type-study .gt-star{background:var(--star)}
#greenhead-type-study .gt-small-copy{position:relative;z-index:2;width:60%}
#greenhead-type-study .gt-small .gt-kicker{margin-bottom:12px;white-space:nowrap;font-size:11px;letter-spacing:.75px}
#greenhead-type-study .gt-small h2{font-size:calc(30px * var(--scale));margin-bottom:13px}
#greenhead-type-study .gt-small .gt-description{font-size:12px;line-height:1.6;max-width:190px}
#greenhead-type-study .gt-small .gt-text-link{position:relative;z-index:2;max-width:68%;margin-top:5px}
#greenhead-type-study .gt-garden>img{position:absolute;width:42%;height:82%;right:-2%;bottom:-7%;border-radius:45% 45% 0 0;object-fit:cover;object-position:53% center}
#greenhead-type-study .gt-star .gt-card{width:27%;right:5%;top:25%;transform:rotate(9deg)}
#greenhead-type-study .gt-footer{padding:25px 44px 30px;margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:28px;font-size:12px;color:var(--muted)}
#greenhead-type-study .gt-footer-name{font-size:20px;color:var(--ink)}
#greenhead-type-study .gt-footer a{display:flex;align-items:center;min-height:38px;text-decoration:underline;text-underline-offset:4px}
@media(max-width:760px){
#greenhead-type-study .gt-page{min-height:1010px}
#greenhead-type-study .gt-nav{padding:18px 25px;gap:18px}
#greenhead-type-study .gt-nav nav{gap:19px}
#greenhead-type-study .gt-intro{padding:26px 25px}
#greenhead-type-study .gt-intro h1{font-size:calc(61px * var(--scale))}
#greenhead-type-study .gt-shelf{padding:0 25px;gap:16px;grid-template-rows:290px 290px}
#greenhead-type-study .gt-west-top{padding:23px 20px 0}
#greenhead-type-study .gt-west-copy{padding:10px 20px 24px}
#greenhead-type-study .gt-west h2{font-size:calc(34px * var(--scale))}
#greenhead-type-study .gt-fan{margin:0 15px;min-height:210px}
#greenhead-type-study .gt-small{padding:23px 20px}
#greenhead-type-study .gt-small-copy{width:75%}
#greenhead-type-study .gt-small h2{font-size:calc(28px * var(--scale))}
#greenhead-type-study .gt-small .gt-description{max-width:145px}
#greenhead-type-study .gt-garden>img{width:36%;height:62%;right:-3%}
#greenhead-type-study .gt-star .gt-card{width:31%;right:-4%;top:36%}
#greenhead-type-study .gt-footer{padding:25px;gap:25px}
}
@media(max-width:540px){
#greenhead-type-study .gt-page{min-height:1630px}
#greenhead-type-study .gt-nav{padding:16px 20px;gap:12px;min-height:86px}
#greenhead-type-study .gt-brand{flex-basis:200px}
#greenhead-type-study .gt-nav nav a:first-child{display:none}
#greenhead-type-study .gt-nav nav{font-size:12px}
#greenhead-type-study .gt-intro{padding:25px 20px;gap:18px;align-items:center}
#greenhead-type-study .gt-intro h1{font-size:calc(clamp(38px,12vw,49px) * var(--scale));flex-shrink:0}
#greenhead-type-study .gt-intro p{font-size:11px;max-width:110px;padding:0}
#greenhead-type-study .gt-shelf{padding:0 20px;grid-template-columns:1fr;grid-template-rows:590px 286px 286px;gap:18px}
#greenhead-type-study .gt-west{grid-row:auto}
#greenhead-type-study .gt-west-top{padding:23px 23px 0}
#greenhead-type-study .gt-fan{margin:0 23px;min-height:213px}
#greenhead-type-study .gt-west-copy{padding:8px 23px 24px}
#greenhead-type-study .gt-actions{gap:6px 16px;margin-top:16px}
#greenhead-type-study .gt-west h2{font-size:calc(34px * var(--scale))}
#greenhead-type-study .gt-small{padding:23px}
#greenhead-type-study .gt-small-copy{width:67%}
#greenhead-type-study .gt-small h2{font-size:calc(28px * var(--scale))}
#greenhead-type-study .gt-small .gt-kicker{font-size:11px;letter-spacing:.6px}
#greenhead-type-study .gt-small .gt-description{max-width:153px}
#greenhead-type-study .gt-garden>img{width:36%;height:70%;right:-3%;bottom:-4%}
#greenhead-type-study .gt-star .gt-card{width:26%;right:3%;top:34%}
#greenhead-type-study .gt-footer{padding:25px 20px 32px;flex-direction:column;align-items:flex-start;gap:15px}
}
#greenhead-type-study .gt-page{--body-font:'IM Fell English',Georgia,serif;--body-size:18px;--action-weight:700;font-family:var(--body-font);font-size:var(--body-size);line-height:1.5;min-height:1080px}
#greenhead-type-study .gt-fell{--body-font:'IM Fell English',Georgia,serif;--body-size:20px;--action-weight:400}
#greenhead-type-study .gt-nav nav{font-family:var(--body-font);font-size:17px;font-weight:400;font-variant-caps:small-caps;letter-spacing:.04em}
#greenhead-type-study .gt-intro p{font-family:var(--body-font);font-size:16px;line-height:1.45;font-style:italic;color:var(--ink)}
#greenhead-type-study .gt-fell .gt-intro p{font-size:18px}
#greenhead-type-study .gt-shelf{grid-template-rows:312px 312px}
#greenhead-type-study .gt-kicker,#greenhead-type-study .gt-small .gt-kicker{font-family:var(--body-font);font-size:15px;line-height:1.3;font-weight:400;font-variant-caps:small-caps;letter-spacing:.045em;text-transform:none;color:var(--ink);white-space:normal}
#greenhead-type-study .gt-fell .gt-kicker,#greenhead-type-study .gt-fell .gt-small .gt-kicker{font-size:17px}
#greenhead-type-study .gt-description{font-family:var(--body-font);font-size:var(--body-size);line-height:1.42;color:var(--ink);font-weight:400}
#greenhead-type-study .gt-small .gt-description{font-size:calc(var(--body-size) - 1px);line-height:1.38;max-width:none}
#greenhead-type-study .gt-west .gt-facts{font-family:var(--body-font);font-size:15px;line-height:1.4;font-style:italic;color:var(--ink);margin-top:17px}
#greenhead-type-study .gt-fell .gt-west .gt-facts{font-size:17px}
#greenhead-type-study .gt-actions{gap:10px 18px}
#greenhead-type-study .gt-page .gt-buy{font-family:var(--body-font);font-size:16px;font-weight:var(--action-weight);line-height:1.35}
#greenhead-type-study .gt-text-link{font-family:var(--body-font);font-size:16px;line-height:1.35;font-style:italic;font-weight:400;text-decoration-thickness:1px;text-underline-offset:5px}
#greenhead-type-study .gt-fell .gt-buy,#greenhead-type-study .gt-fell .gt-text-link{font-size:18px}
#greenhead-type-study .gt-small-copy{width:62%}
#greenhead-type-study .gt-small .gt-text-link{max-width:68%;margin-top:12px}
#greenhead-type-study .gt-garden>img{width:37%;height:74%}
#greenhead-type-study .gt-star .gt-card{width:25%;right:4%;top:31%}
#greenhead-type-study .gt-footer{font-family:var(--body-font);font-size:15px;color:var(--ink)}
#greenhead-type-study .gt-footer a{font-style:italic}
#greenhead-type-study .gt-fell .gt-footer{font-size:17px}
@media(min-width:541px) and (max-width:760px){
#greenhead-type-study .gt-page{min-height:1120px}
#greenhead-type-study .gt-shelf{grid-template-rows:342px 342px}
#greenhead-type-study .gt-small-copy{width:77%}
#greenhead-type-study .gt-small .gt-description{max-width:175px}
#greenhead-type-study .gt-garden>img{width:27%;height:47%;right:-2%}
#greenhead-type-study .gt-star .gt-card{width:25%;right:-3%;top:47%}
#greenhead-type-study .gt-small .gt-text-link{max-width:80%}
}
@media(max-width:540px){
#greenhead-type-study .gt-page{min-height:1800px}
#greenhead-type-study .gt-intro{align-items:center;flex-direction:row;gap:12px}
#greenhead-type-study .gt-intro p{font-size:15px;max-width:none;min-width:0;text-align:right}
#greenhead-type-study .gt-fell .gt-intro p{font-size:17px}
#greenhead-type-study .gt-intro p br{display:initial}
#greenhead-type-study .gt-nav nav{font-size:16px}
#greenhead-type-study .gt-shelf{grid-template-rows:640px 336px 336px}
#greenhead-type-study .gt-description{font-size:calc(var(--body-size) - 1px)}
#greenhead-type-study .gt-small .gt-description{font-size:calc(var(--body-size) - 1px);max-width:175px}
#greenhead-type-study .gt-small-copy{width:73%}
#greenhead-type-study .gt-garden>img{width:28%;height:57%;right:-3%;bottom:-4%}
#greenhead-type-study .gt-star .gt-card{width:24%;right:1%;top:43%}
#greenhead-type-study .gt-small .gt-text-link{max-width:80%}
#greenhead-type-study .gt-west .gt-facts{font-size:14px}
#greenhead-type-study .gt-fell .gt-west .gt-facts{font-size:16px}
#greenhead-type-study .gt-actions{gap:7px 14px}
#greenhead-type-study .gt-footer{font-size:14px}
#greenhead-type-study .gt-fell .gt-footer{font-size:16px}
}
#greenhead-type-study .gt-garamond{--body-font:'EB Garamond',Georgia,serif;--body-size:21px;--action-weight:600;font-weight:500}
#greenhead-type-study .gt-garamond .gt-description{font-weight:500;line-height:1.4}
#greenhead-type-study .gt-garamond .gt-intro p{font-size:19px}
#greenhead-type-study .gt-garamond .gt-kicker,#greenhead-type-study .gt-garamond .gt-small .gt-kicker{display:inline-flex;align-items:center;max-width:100%;padding:5px 10px 6px;border:1px solid light-dark(#7e9076,#a9b79a);border-radius:2px;font-size:18px;font-weight:600;font-variant-caps:small-caps;letter-spacing:.035em;line-height:1.15}
#greenhead-type-study .gt-garamond .gt-small .gt-kicker{max-width:none;white-space:nowrap}
#greenhead-type-study .gt-garamond .gt-west .gt-facts{font-size:18px}
#greenhead-type-study .gt-garamond .gt-buy,#greenhead-type-study .gt-garamond .gt-text-link{font-size:19px;font-weight:600}
#greenhead-type-study .gt-garamond .gt-footer{font-size:18px}
#greenhead-type-study .gt-page .gt-intro p,#greenhead-type-study .gt-page .gt-facts,#greenhead-type-study .gt-page .gt-text-link,#greenhead-type-study .gt-page .gt-footer a{font-style:normal}
@media(max-width:540px){
#greenhead-type-study .gt-garamond .gt-intro p{font-size:clamp(15px,4.1vw,17px)}
#greenhead-type-study .gt-garamond .gt-west .gt-facts{font-size:17px}
#greenhead-type-study .gt-garamond .gt-footer{font-size:17px}
}
#greenhead-type-study .gt-page{max-width:1280px;margin:0 auto;min-height:100svh}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Preserve the card back artwork and mask its rounded outer corners. */
#greenhead-type-study .gt-fan .gt-card-back{width:32.90085679314566%;aspect-ratio:600/817;border-radius:4.5% / 3.3%;background:#101010;overflow:hidden}
#greenhead-type-study .gt-card-back img{height:auto;object-fit:contain}
#greenhead-type-study .gt-fan .gt-card-back,#greenhead-type-study .gt-card-back img{background-color:#181713}
/* A small shelf for projects beyond the main games. */
#greenhead-type-study .gt-projects{display:grid;grid-template-columns:126px repeat(2,minmax(0,412px));justify-content:start;align-items:stretch;gap:18px;padding:30px 44px 18px}
#greenhead-type-study .gt-projects h2{align-self:center;font-family:var(--body-font);font-size:23px;font-weight:600;line-height:1.15}
#greenhead-type-study .gt-page .gt-project{--project-bg:#303835;--project-hover:#38423d;display:flex;align-items:center;gap:18px;min-height:108px;padding:20px 22px;border:1px solid transparent;border-radius:7px;background:var(--project-bg);text-decoration:none;transition:background .15s,border-color .15s;min-width:0}
#greenhead-type-study .gt-page .gt-project:hover{background:var(--project-hover);border-color:var(--line);text-decoration:none}
#greenhead-type-study .gt-project-icon{flex:0 0 60px;width:60px;height:60px}
#greenhead-type-study .gt-project-letters{display:grid;grid-template-columns:repeat(2,1fr);gap:4px;font:700 17px/1 Arial,sans-serif}
#greenhead-type-study .gt-project-letters span{display:grid;place-items:center;border-radius:3px;background:#587850}
#greenhead-type-study .gt-project-letters span:nth-child(2){background:#36788a}
#greenhead-type-study .gt-project-letters span:nth-child(3){background:#8c7c40}
#greenhead-type-study .gt-project-letters span:nth-child(4){background:#4c5a50}
#greenhead-type-study .gt-project-copy{display:flex;flex-direction:column;min-width:0}
#greenhead-type-study .gt-project-name{font-family:var(--title-font);font-weight:600;font-size:25px;line-height:1.2}
#greenhead-type-study .gt-project-description{font-size:18px;line-height:1.3;color:var(--muted);margin-top:5px}
#greenhead-type-study .gt-page .gt-project-fish{--project-bg:#29363b;--project-hover:#334249;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));padding:0;gap:0;overflow:hidden;transition:none}
#greenhead-type-study .gt-project-preview{position:relative;align-self:stretch;min-height:106px;overflow:hidden}
#greenhead-type-study .gt-project-preview img{position:absolute;width:100%;height:100%;object-fit:cover;object-position:center}
#greenhead-type-study .gt-project-fish .gt-project-copy{padding:16px 22px}
@media(max-width:1000px){
#greenhead-type-study .gt-projects{grid-template-columns:repeat(2,minmax(0,412px));padding:28px 25px 18px;gap:14px}
#greenhead-type-study .gt-projects h2{grid-column:1/-1;font-size:24px}
#greenhead-type-study .gt-projects h2 br{display:none}
#greenhead-type-study .gt-page .gt-project{gap:12px;padding:18px 16px}
#greenhead-type-study .gt-project-icon{flex-basis:44px;width:44px;height:44px}
#greenhead-type-study .gt-project-name{font-size:22px}
#greenhead-type-study .gt-project-description{font-size:17px}
#greenhead-type-study .gt-page .gt-project-fish{padding:0;gap:0}
#greenhead-type-study .gt-project-fish .gt-project-copy{padding:16px}
}
@media(max-width:540px){
#greenhead-type-study .gt-projects{grid-template-columns:minmax(0,412px);padding:28px 20px 12px}
#greenhead-type-study .gt-page .gt-project{min-height:90px}
#greenhead-type-study .gt-project-icon{flex-basis:48px;width:48px;height:48px}
#greenhead-type-study .gt-project-preview{min-height:88px}
}
@media(prefers-reduced-motion:reduce){#greenhead-type-study .gt-project{transition:none}}