/* 생성 파일: tools/design/home.css 수정 후 node tools/build-design-t1.mjs */
/* 홈 전용 (T1). 공통 토큰은 t1.css */
body.t1-home main{display:block}
/* ===== 홈: 브랜드 한 줄 + 4단계 큰 단어. 올리면 하위 메뉴 유리 패널 ===== */
.gem-hero{padding:40px 0 64px;min-height:0}
.gem-tag{margin:0 0 8px}.gem-tag .script{font-size:32px;color:var(--ink-2)}
.gem-hero .gem-title{margin:8px 0 40px;font:600 32px/1.35 Pretendard,sans-serif;letter-spacing:-.02em}
.gem-rows{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:40px;align-items:start;max-width:none;border:0;background:none;box-shadow:none;backdrop-filter:none}
.gem-row{display:contents}
.gem-row:nth-child(1)>.gem-word{grid-row:1}.gem-row:nth-child(2)>.gem-word{grid-row:2}.gem-row:nth-child(3)>.gem-word{grid-row:3}.gem-row:nth-child(4)>.gem-word{grid-row:4}
.gem-word{grid-column:1;box-sizing:border-box;display:flex;align-items:center;gap:20px;width:100%;padding:20px 8px;border:0;border-top:1px solid rgba(40,40,39,.10);text-decoration:none;color:#282827;position:relative}
.gem-row:nth-child(4)>.gem-word{border-bottom:1px solid rgba(40,40,39,.10)}
.gem-word [lang]{font:400 clamp(44px,4.2vw,64px)/1.12 Pretendard,sans-serif;letter-spacing:.01em;text-transform:uppercase;transition:color 400ms}
.gem-word .gem-dot{width:32px;height:32px}
.gem-row.is-open>.gem-word [lang],.gem-word:hover [lang],.gem-word:focus-visible [lang]{color:rgb(var(--sec-r),var(--sec-g),var(--sec-b))}
.gem-word::before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:4px;background:rgb(var(--sec-r),var(--sec-g),var(--sec-b));transform:scaleY(0);transition:transform 200ms}
.gem-row.is-open>.gem-word::before{transform:scaleY(1)}
.gem-word:focus-visible{outline:3px solid #282827;outline-offset:-3px}
.gem-panel{grid-column:2;grid-row:1/span 4;display:none;align-self:start;padding:8px 0;background:rgba(255,255,255,.62);-webkit-backdrop-filter:var(--gb-blur);backdrop-filter:var(--gb-blur);border:1px solid var(--rule);border-radius:6px;box-shadow:inset 0 1px 0 rgba(255,255,255,.7)}
.gem-row.is-open>.gem-panel{display:block;animation:gp 200ms ease-out}
@keyframes gp{from{opacity:0;transform:translateX(8px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.gem-row.is-open>.gem-panel{animation:none}}
.gem-panel ul{list-style:none;margin:0;padding:0}.gem-panel li+li{border-top:1px solid rgba(40,40,39,.12)}
.gem-panel a{display:flex;flex-direction:column;gap:6px;padding:24px 32px;color:#282827;text-decoration:none;min-height:44px}
.gem-panel a b{font:600 24px/1.3 Pretendard,sans-serif}.gem-panel a span{font:400 16px/1.6 Pretendard,sans-serif;color:var(--ink-2)}
.gem-panel a:hover,.gem-panel a:focus-visible{background:rgba(var(--sec-r),var(--sec-g),var(--sec-b),.08)}
.gem-panel a:hover b{text-decoration:underline;text-underline-offset:5px}
.gem-panel a:focus-visible{outline:3px solid #282827;outline-offset:-3px}
.gem-hint{grid-column:2;grid-row:1/span 4;list-style:none;align-self:stretch;display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;border-block:1px solid var(--rule);position:relative}
.gem-study{position:relative;width:100%;display:grid;place-items:center;flex:1;min-height:320px}
.gem-study img{position:relative;width:58%;height:auto;z-index:1}
.gem-instruction{font:400 12px/1.5 Pretendard,sans-serif;color:var(--ink-3);padding:16px 0 8px}
.gem-rows.has-open .gem-hint{display:none}
@media(max-width:860px){.gem-hint{display:none}}
@media(max-width:860px){
 .gem-hero{padding:24px 0 56px;min-height:0}.gem-tag .script{font-size:28px}.gem-hero .gem-title{margin-bottom:24px}
 .gem-rows{display:block}.gem-row{display:block;border-top:1px solid rgba(40,40,39,.10)}.gem-row:nth-child(4){border-bottom:1px solid rgba(40,40,39,.10)}
 .gem-word{border:0;padding:16px 4px}.gem-word [lang]{font-size:40px}.gem-word .gem-dot{width:18px;height:18px}.gem-word::before{left:0;top:10px;bottom:10px}
 .gem-panel{border-top:0;box-shadow:none;margin:0 0 12px}
 .gem-panel a{padding:16px 20px}.gem-panel a b{font-size:20px}}

.gem-dot svg{display:block;width:100%;height:100%}.gem-word .gem-dot{clip-path:none;background:none;color:rgb(var(--sec-r),var(--sec-g),var(--sec-b))}
@media(max-width:860px){.gem-hero .gem-title{font-size:28px}.gem-word{gap:16px}.gem-word::after{content:"+";font:400 22px/1 Pretendard,sans-serif;margin-left:auto;color:var(--ink-2)}.gem-row.is-open .gem-word::after{content:"−"}.gem-word [lang]{font-size:40px}.gem-row:nth-child(4) .gem-word{border-bottom:0}}
body.t1-home footer[data-t1]{margin-top:0}
@media(min-width:861px) and (max-height:800px){.gem-hero{padding:24px 0 40px}.gem-hero .gem-title{margin-bottom:24px}.gem-word{padding-block:16px}.gem-word [lang]{font-size:clamp(44px,4vw,56px)}.gem-study{min-height:280px}}

.gem-panel{padding-top:0;box-shadow:none}.gem-panel li:first-child a{border-radius:6px 6px 0 0}