.home-page{min-height:100svh;display:flex;flex-direction:column;background:#f5f6f9}
.home-header.app-header{height:auto;min-height:100px;padding:26px clamp(22px,5vw,80px);background:transparent;border:0;flex-wrap:nowrap;gap:20px}
.home-title{font-size:1.25rem;font-weight:600;letter-spacing:.12em;line-height:1.4}
.home-header .language-picker{margin-left:auto}
.home-main{width:100%;max-width:1440px;margin:auto;flex:1;display:grid;align-content:center;padding:24px clamp(22px,5vw,80px) clamp(32px,6vh,76px)}
.subject-choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;padding:0;overflow:visible}
.subject-card{--subject-accent:#7050c2;--subject-wash:#f0ebfb;position:relative;display:flex;flex-direction:column;min-width:0;min-height:470px;padding:34px 30px 25px;background:#fff;border:1px solid #e0e3eb;border-radius:18px;box-shadow:0 6px 24px #1b243304;transition:transform .2s,border-color .2s,box-shadow .2s,background .2s;isolation:isolate}
.subject-card::before{content:'';display:block;width:38px;height:4px;background:var(--subject-accent);border-radius:3px;margin-bottom:26px}
.subject-chemistry{--subject-accent:#95642a;--subject-wash:#fcf5e9}
.subject-biology{--subject-accent:#247875;--subject-wash:#eaf5f2}
.subject-open{color:inherit;text-decoration:none}
.subject-open::after{content:'';position:absolute;inset:0;border-radius:inherit;z-index:1}
.subject-open:focus-visible{outline:0}
.subject-open:focus-visible::after{outline:3px solid var(--subject-accent);outline-offset:5px}
.subject-english{display:block;font-size:.75rem;font-weight:500;letter-spacing:.18em;color:var(--subject-accent);margin-bottom:6px}
.subject-card h2{font-size:clamp(2rem,3vw,2.75rem);font-weight:600;line-height:1.3;letter-spacing:.035em;color:#242c3b;overflow-wrap:anywhere}
.subject-quotation{display:flex;flex-direction:column;flex:1;margin:24px 0 0;min-width:0}
.subject-quotation blockquote{margin:0;quotes:'“' '”' '‘' '’'}
.subject-quotation blockquote p{font-size:1.0625rem;line-height:1.85;color:#47536a;margin:0;text-wrap:pretty;overflow-wrap:anywhere}
.subject-quotation blockquote p::before{content:open-quote;color:var(--subject-accent)}
.subject-quotation blockquote p::after{content:close-quote;color:var(--subject-accent)}
.subject-quotation figcaption{display:flex;flex-direction:column;gap:5px;margin-top:auto;padding-top:24px;font-size:.8125rem;line-height:1.65;color:#727b8b}
.quote-author{font-size:.875rem;color:#4d5668;font-weight:500}
.quote-book{position:relative;z-index:2;display:inline-flex;align-items:center;gap:6px;align-self:flex-start;min-height:40px;color:var(--subject-accent);text-decoration:none;text-underline-offset:4px;overflow-wrap:anywhere}
.quote-book cite{font-style:normal}.quote-book>span{flex:none;font-size:1rem}
.quote-book:hover{text-decoration:underline}.quote-book:focus-visible{outline:2px solid var(--subject-accent);outline-offset:3px;border-radius:3px}
.quote-location,.quote-edition{display:block}.quote-edition{font-size:.75rem;color:#7d8390}
.subject-enter{display:grid;place-items:center;align-self:flex-end;padding-top:22px;font-size:1.8rem;line-height:1;color:var(--subject-accent)}
@media(hover:hover){.subject-card:hover{transform:translateY(-5px);border-color:var(--subject-accent);background:var(--subject-wash);box-shadow:0 14px 32px #27324a0c}}
@media(max-width:950px){.subject-choices{gap:14px}.subject-card{padding:26px 22px;min-height:475px}.subject-card h2{font-size:2rem}.subject-quotation{margin-top:20px}.subject-quotation blockquote p{font-size:1rem}}
@media(max-width:700px){.home-header.app-header{min-height:80px;padding:18px 22px;gap:12px}.home-title{font-size:1.05rem;letter-spacing:.07em}.home-main{padding:10px 22px 30px;align-content:start;flex:0;margin:0 auto}.subject-choices{grid-template-columns:1fr;gap:16px}.subject-card{min-height:0;padding:22px;border-radius:13px;border-left:3px solid var(--subject-accent)}.subject-card::before{display:none}.subject-heading{padding-right:24px}.subject-english{font-size:.75rem;margin-bottom:2px;letter-spacing:.14em}.subject-card h2{font-size:1.7rem;line-height:1.35}.subject-quotation{margin-top:16px}.subject-quotation blockquote p{font-size:1rem;line-height:1.8}.subject-quotation figcaption{padding-top:17px;gap:3px}.quote-book{min-height:40px}.subject-enter{position:absolute;top:32px;right:22px;padding:0;font-size:1.5rem}}
@media(prefers-reduced-motion:reduce){.subject-card{transition:none}.subject-card:hover{transform:none}}