.home .hub-intro{padding:64px 0 40px}.home .hub-intro .eyebrow{letter-spacing:2px}.home .hub-intro h1{font-size:clamp(28px,4vw,44px)}.home-categories{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.home-card{--accent:#9bf6cf;--accent-rgb:155,246,207;position:relative;overflow:hidden;padding:24px;border-radius:22px;background:linear-gradient(155deg,rgba(var(--accent-rgb),.075),transparent 55%),var(--card);transition:transform .2s,border-color .2s,box-shadow .2s}.home-card.sentence-card{--accent:#b9b1ff;--accent-rgb:185,177,255}.home-card.grammar-card{--accent:#ffd399;--accent-rgb:255,211,153}.home-card:hover{border-color:var(--accent);transform:translateY(-5px);box-shadow:0 16px 36px #0003}.home-card:focus-visible{outline-color:var(--accent)}.home-card-top{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%}.home-number{font-size:10px;letter-spacing:1px;color:var(--muted);font-weight:700}.home-tag{font-size:10px;white-space:nowrap;background:rgba(var(--accent-rgb),.1);border:1px solid rgba(var(--accent-rgb),.16);color:var(--accent);border-radius:30px;padding:5px 9px}.home-art{position:relative;width:100%;height:180px;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at center,rgba(var(--accent-rgb),.09),transparent 65%);margin:14px 0 12px}.art-caption{position:absolute;bottom:8px;font-size:9px;letter-spacing:2px;color:var(--accent);opacity:.7}.letter-tile{display:grid;place-items:center;width:64px;height:68px;border:1px solid rgba(var(--accent-rgb),.4);border-radius:13px;color:var(--accent);background:#1c3333;font-size:34px;font-weight:700;box-shadow:0 7px 0 #0a141b,0 12px 25px #0003}.tile-a{transform:rotate(-12deg) translateY(5px);z-index:1}.tile-b{transform:translateY(-13px);background:#25453e;z-index:2}.tile-c{transform:rotate(12deg) translateY(5px);z-index:1}.sentence-art{flex-direction:column;gap:10px}.phrase-bubble{color:var(--accent);background:#25233d;border:1px solid #b9b1ff44;border-radius:14px 14px 14px 3px;padding:12px 18px;font-size:15px;box-shadow:0 8px 18px #0002;transform:translateX(-17px) rotate(-3deg)}.phrase-bubble:nth-child(2){transform:translateX(10px) rotate(3deg);background:#302d48}.grammar-formula{display:flex;align-items:center;gap:10px;padding-bottom:10px}.grammar-formula span{display:grid;place-items:center;width:48px;height:55px;border:1px solid #ffd39944;border-radius:10px;background:#342e27;color:var(--accent);font-size:26px;font-weight:700}.grammar-formula i{font-style:normal;color:#ffd39999;font-size:18px}.formula-line{position:absolute;bottom:49px;width:180px;height:14px;border:1px solid #ffd39955;border-top:none;border-radius:0 0 12px 12px}.home-card h2{font-size:clamp(32px,3.4vw,40px);line-height:1.15;margin:8px 0 9px;letter-spacing:-1.5px}.home-korean{color:var(--accent);font-size:14px;font-weight:600;margin-bottom:20px}.home-card p:not(.eyebrow){font-size:12px;line-height:1.9;margin:0 0 26px}.home-card-bottom{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid rgba(var(--accent-rgb),.13);padding-top:20px;margin-top:auto;font-size:12px;font-weight:600}.home-arrow{display:grid;place-items:center;border-radius:50%;width:32px;height:32px;color:var(--accent);background:rgba(var(--accent-rgb),.1);font-size:20px;transition:transform .2s}.home-card:hover .home-arrow{transform:rotate(45deg)}@media(max-width:900px) and (min-width:641px){.home-categories{gap:12px}.home-card{padding:18px}.home-number{font-size:9px;letter-spacing:0}.home-card-top{flex-wrap:wrap}.home-card h2{font-size:30px}.letter-tile{width:50px;height:56px;font-size:28px}.grammar-formula{gap:6px}.grammar-formula span{width:38px;height:48px}.home-card p:not(.eyebrow){font-size:12px}}@media(max-width:640px){.home .hub-intro{padding:40px 0 28px}.home-categories{grid-template-columns:1fr;gap:18px}.home-card{padding:24px}.home-art{height:155px;margin:8px 0}.home-card h2{font-size:38px}.home-card p:not(.eyebrow){font-size:14px}.home-card-bottom{font-size:13px}.home-number{font-size:11px}}@media(prefers-reduced-motion:reduce){.home-card,.home-arrow{transition:none}.home-card:hover,.home-card:hover .home-arrow{transform:none}}

.home-categories{grid-template-columns:repeat(2,minmax(0,1fr))}.home-card.conversation-card{--accent:#95ceff;--accent-rgb:149,206,255}.conversation-art{flex-direction:column;gap:12px}.conversation-bubble{padding:13px 16px;color:var(--accent);background:#22374b;border:1px solid #95ceff44;border-radius:14px 14px 14px 3px;transform:translateX(-12px) rotate(-3deg);font-size:14px}.conversation-bubble:nth-child(2){transform:translateX(12px) rotate(3deg);border-radius:14px 14px 3px 14px;background:#2a435b}@media(max-width:640px){.home-categories{grid-template-columns:1fr}.header .hub-nav{gap:12px;font-size:11px}.home-card.conversation-card h2{font-size:32px}}

.home-card.game-card{--accent:#f2b883;--accent-rgb:242,184,131}.game-card .letter-tile{background:#342e27;font-size:28px}

.home-card.movie-card{--accent:#f5b9d4;--accent-rgb:245,185,212}.movie-art{flex-direction:column;gap:10px}.movie-art .phrase-bubble{background:#3b273b;border-color:#f5b9d444;font-size:14px}
.home-card.lyrics-card{--accent:#cbb3ff;--accent-rgb:203,179,255}.lyrics-art{gap:20px}.music-note{font-size:100px;font-weight:700;line-height:1;color:var(--accent);transform:rotate(-12deg);text-shadow:0 8px 30px #cbb3ff30}.lyric-wave{width:100px;height:55px;background:repeating-linear-gradient(90deg,#cbb3ff88 0 5px,transparent 5px 12px);border-radius:35%;transform:rotate(-6deg)}

.home-card.exam-card{--accent:#95ceff;--accent-rgb:149,206,255}.exam-card .letter-tile{background:#22374b}.exam-card h2{font-size:clamp(28px,3vw,38px)}.exam-symbol{width:130px;height:76px;font-size:25px;margin:0;color:var(--accent);background:rgba(var(--accent-rgb),.1)}
.home-card.csat-card{--accent:#b9b1ff;--accent-rgb:185,177,255}