/* Homepage product artwork: real classroom capture + separate decorative 3D illustration. */
.landing-hero .classroom-hero-art{position:relative;isolation:isolate;padding:28px 10px 68px 0;min-width:0;align-self:center;overflow:visible}
.classroom-art-halo{position:absolute;inset:7% -7% 0 -7%;border-radius:50%;background:radial-gradient(ellipse,#b5f8ea55,transparent 68%);filter:blur(8px);z-index:-1}
.classroom-new-badge{position:absolute;top:0;left:20px;z-index:3;padding:11px 17px;border:2px solid #fff4b5;border-radius:16px;background:linear-gradient(110deg,#ffed9b,#ffd658);box-shadow:0 5px 0 #a56c5966,0 12px 24px #3c1c6633;color:#633789;font-size:10px;letter-spacing:1.1px;font-weight:900;transform:rotate(-4deg)}
.classroom-device{display:block;position:relative;background:#fffcf6;border:7px solid #fffdf6;border-radius:25px;box-shadow:0 9px 0 #c9b9e5,0 14px 0 #8266a678,0 30px 55px #33165e70;transform:perspective(1400px) rotateY(-5deg) rotateZ(1deg);text-decoration:none;color:#503078;transition:transform .25s,box-shadow .25s;overflow:hidden;outline-offset:7px}
.classroom-device:hover{transform:perspective(1400px) rotateY(-2deg) rotateZ(0) translateY(-3px);box-shadow:0 9px 0 #c9b9e5,0 16px 0 #8266a678,0 35px 60px #33165e70}
.classroom-device:focus-visible{outline:4px solid #ffe488}.classroom-device-top{height:36px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 14px;background:#fffdf6;color:#75529c;font-size:10px;letter-spacing:.5px}.classroom-device-top>b{font-size:12px;color:#583e7b}.classroom-device-top>span:last-child{color:#ecb333;font-size:19px}.device-dots{display:flex;gap:5px}.device-dots i{height:6px;width:6px;background:#c9b8f1;border-radius:50%}.device-dots i:nth-child(2){background:#f5d66c}.device-dots i:nth-child(3){background:#79d6c1}
.classroom-real-screen{display:block!important;width:100%!important;height:auto!important;aspect-ratio:1280/900;object-fit:contain;border-radius:12px;border:1px solid #e7dcf7;background:#e8dcfd;filter:none!important}
.classroom-device-caption{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:14px 12px 10px;color:#9782a9;font-size:9px;line-height:1.4}.classroom-device-caption>b{font-size:11px;color:#7042bb;white-space:nowrap}.classroom-device-caption>b span{font-size:16px;margin-left:5px}
.classroom-proof-card{position:absolute;z-index:4;left:-20px;bottom:16px;max-width:72%;display:flex;align-items:center;gap:11px;padding:15px 18px;border:2px solid white;background:linear-gradient(125deg,#fffef8,#e8fff4);border-radius:20px;box-shadow:0 5px 0 #b9ddcd,0 16px 35px #361a6740;transform:rotate(-3deg);color:#49346a;pointer-events:none}.classroom-proof-icon{width:38px;height:38px;flex:none;display:grid;place-items:center;background:#b9f0d8;color:#208f74;border-radius:13px;font-size:25px}.classroom-proof-card b{display:block;font-size:13px;line-height:1.4}.classroom-proof-card div>span{display:block;color:#7a7591;font-size:10px;line-height:1.5;margin-top:5px}
.classroom-art-robot{position:absolute!important;z-index:5;right:-25px;bottom:-5px;width:38%!important;max-width:210px;height:auto!important;aspect-ratio:1;object-fit:contain;filter:drop-shadow(0 12px 12px #43246838)!important;pointer-events:none}.classroom-art-spark{position:absolute;right:-6px;top:-7px;font-size:40px;color:#fff0a3;transform:rotate(15deg);text-shadow:0 3px 0 #cc7ab055;pointer-events:none}
@media(min-width:1500px){.classroom-device{border-width:9px}.classroom-device-top{height:42px}.classroom-proof-card{padding:19px 22px;bottom:13px}.classroom-proof-card b{font-size:16px}.classroom-proof-card div>span{font-size:12px}.classroom-new-badge{font-size:12px}}
@media(max-width:1050px){.landing-hero .classroom-hero-art{padding-right:12px}.classroom-proof-card{left:-6px;max-width:77%;padding:12px}.classroom-proof-card b{font-size:11px}.classroom-proof-card div>span{font-size:9px}.classroom-proof-icon{width:30px;height:30px}.classroom-new-badge{left:12px;font-size:9px}.classroom-art-robot{right:-9px;width:36%!important}}
@media(max-width:760px){.landing-hero .classroom-hero-art{width:100%;max-width:580px;margin:12px auto 15px;padding:27px 8px 65px}.classroom-device{transform:rotate(1deg);border-width:6px;border-radius:21px}.classroom-device-top{height:30px}.classroom-device-caption{padding:10px 7px;font-size:8px}.classroom-device-caption>b{font-size:10px}.classroom-new-badge{top:0;left:15px;font-size:9px;padding:10px 13px}.classroom-proof-card{left:0;bottom:10px;max-width:77%;gap:8px;padding:12px;border-radius:17px}.classroom-proof-card b{font-size:11px}.classroom-art-robot{right:-7px;bottom:0;width:35%!important}.classroom-art-spark{right:3px;top:0;font-size:30px}}
.classroom-device-caption{flex-direction:column;align-items:flex-start;gap:3px;padding-right:30%}
@media(prefers-reduced-motion:reduce){.classroom-device{transition:none}.classroom-device:hover{transform:none}}