:root{--bg:#08090a;--surface:rgba(255,255,255,.045);--surface2:rgba(255,255,255,.075);--text:#f5f5f1;--muted:#8f918e;--line:rgba(255,255,255,.12);--accent:#fff;--shadow:0 30px 80px rgba(0,0,0,.35);--ease:cubic-bezier(.2,.8,.2,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background-color:var(--bg);color:var(--text);font-family:Manrope,system-ui,sans-serif;overflow-x:hidden;transition:background .8s var(--ease),color .8s var(--ease)}body.morning{--bg:#e9e7df;--surface:rgba(255,255,255,.5);--surface2:rgba(255,255,255,.72);--text:#151616;--muted:#666862;--line:rgba(20,20,20,.12);--accent:#111;--shadow:0 30px 80px rgba(60,55,40,.14)}button,input{font:inherit}button{cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}.hidden{display:none!important}.mono{font-family:'DM Mono',monospace;letter-spacing:.05em}.class-background{position:fixed;inset:0;z-index:0;pointer-events:none;background-image:var(--class-bg);background-size:cover;background-position:center;opacity:.12;filter:saturate(.7);mix-blend-mode:screen}.morning .class-background{mix-blend-mode:multiply;opacity:.08}.noise{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.045;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E")}.grid-bg{position:fixed;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:72px 72px;mask-image:linear-gradient(to bottom,#000,transparent 85%);opacity:.55;transition:opacity .8s}.morning .grid-bg{background-image:linear-gradient(rgba(0,0,0,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.055) 1px,transparent 1px)}.cursor-glow{position:fixed;width:420px;height:420px;border-radius:50%;pointer-events:none;z-index:1;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(255,255,255,.09),transparent 65%);mix-blend-mode:screen;opacity:.7}.morning .cursor-glow{background:radial-gradient(circle,rgba(40,40,20,.08),transparent 65%);mix-blend-mode:multiply}#scroll-progress{position:fixed;top:0;left:0;width:0;height:2px;background:var(--accent);z-index:1000;box-shadow:0 0 16px currentColor}.section{position:relative;z-index:2;width:min(1180px,calc(100% - 40px));margin:auto;padding:130px 0}.section.compact{padding:70px 0}.eyebrow,.section-kicker{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}.eyebrow{display:flex;gap:10px;align-items:center}.pulse-dot{width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block;box-shadow:0 0 0 0 currentColor;animation:pulse 2s infinite}.topbar{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:50;width:min(1040px,calc(100% - 30px));height:58px;display:flex;align-items:center;justify-content:space-between;padding:7px 8px 7px 16px;border:1px solid var(--line);background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);border-radius:999px;box-shadow:0 12px 50px rgba(0,0,0,.15);transition:.45s var(--ease)}.topbar.scrolled{transform:translateX(-50%) scale(.97);opacity:.96}.brand{display:flex;align-items:center;gap:5px;font-weight:800;letter-spacing:-.06em}.brand-mark{font-size:19px}.brand>span:last-child{font-size:19px}.desktop-nav{display:flex;gap:6px}.desktop-nav a{font-size:11px;color:var(--muted);padding:10px 13px;border-radius:999px;transition:.3s}.desktop-nav a:hover,.desktop-nav a.active{color:var(--text);background:var(--surface2)}.top-actions{display:flex;gap:7px;align-items:center}.icon-btn,.close-btn{border:1px solid var(--line);background:var(--surface);width:40px;height:40px;border-radius:50%;transition:.3s}.icon-btn:hover{transform:rotate(20deg) scale(1.05);background:var(--surface2)}.pill-btn,.outline-btn,.text-btn,.quick-prompts button{border:0;background:var(--accent);color:var(--bg);border-radius:999px;padding:14px 20px;font-size:11px;font-weight:700;letter-spacing:.02em;transition:transform .3s var(--ease),box-shadow .3s,background .5s,color .5s}.pill-btn span{margin-left:18px}.pill-btn:hover{transform:translateY(-3px);box-shadow:0 14px 35px rgba(255,255,255,.13)}.pill-btn:active,.outline-btn:active{transform:scale(.96)}.pill-btn.small{padding:10px 15px}.outline-btn{background:transparent;color:var(--text);border:1px solid var(--line)}.outline-btn:hover{background:var(--surface2);transform:translateY(-2px)}.text-btn{padding:8px 0;background:transparent;color:var(--text)}.text-btn:hover{opacity:.65}.hero{min-height:100vh;display:flex;align-items:center;padding-top:150px;padding-bottom:90px;overflow:hidden}.hero-copy{max-width:760px}.hero h2{font-size:clamp(54px,9vw,118px);line-height:.92;letter-spacing:-.075em;margin:25px 0 28px;font-weight:800}.hero h2 em,.section-head em,.ai-copy em{font-family:Georgia,serif;font-weight:400;letter-spacing:-.06em}.hero-sub{max-width:520px;color:var(--muted);line-height:1.8;font-size:14px}.hero-actions{display:flex;gap:25px;align-items:center;margin-top:32px}.hero-watermark{position:absolute;right:-2%;bottom:3%;font-size:clamp(180px,32vw,430px);font-weight:800;letter-spacing:-.12em;opacity:.035;line-height:.7;pointer-events:none}.hero-side,.hero-meta{position:absolute;color:var(--muted);font-size:10px}.hero-side{left:0;top:32%;writing-mode:vertical-rl}.hero-meta{right:0;bottom:10%;display:flex;gap:14px;align-items:center}.hero-meta span:first-child{color:var(--text)}.announcement{display:flex;align-items:center;gap:14px;border:1px solid var(--line);background:var(--surface);padding:15px 18px;border-radius:18px}.announcement p{flex:1;margin:0;color:var(--muted);font-size:12px}.announcement .text-btn{font-size:10px}.number-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:28px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.number-grid>div{padding:35px 0;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:8px}.number-grid>div:not(:first-child){padding-left:25px}.number-grid>div:last-child{border:0}.number-grid b{font-size:clamp(45px,7vw,82px);letter-spacing:-.08em;line-height:.9}.number-grid span{font-size:9px;letter-spacing:.16em;color:var(--muted)}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:60px}.section-head h3{font-size:clamp(48px,7vw,88px);line-height:.9;letter-spacing:-.07em;margin:18px 0 0}.section-head>p{max-width:350px;color:var(--muted);line-height:1.8;font-size:13px}.timeline{position:relative;padding:10px 0}.timeline-line{position:absolute;left:28px;top:0;bottom:0;width:1px;background:var(--line)}.timeline article{display:grid;grid-template-columns:58px 1fr;gap:30px;position:relative;padding:38px 0}.timeline article>span{width:57px;height:57px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;background:var(--bg);font:11px 'DM Mono';z-index:2;transition:.4s}.timeline article:hover>span{background:var(--accent);color:var(--bg);transform:rotate(8deg)}.timeline small{color:var(--muted);letter-spacing:.15em;font-size:9px}.timeline h4{font-size:28px;margin:10px 0 7px;letter-spacing:-.04em}.timeline p{max-width:650px;color:var(--muted);line-height:1.8;margin:0;font-size:13px}.leader-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:14px}.leader-card{min-height:310px;position:relative;overflow:hidden;border:1px solid var(--line);border-radius:28px;background:var(--surface);padding:25px;display:flex;flex-direction:column;justify-content:flex-end;transition:.5s var(--ease);cursor:pointer}.leader-card:first-child{grid-row:span 2;min-height:634px}.leader-card:hover{transform:translateY(-8px);background:var(--surface2);box-shadow:var(--shadow)}.leader-photo,.student-photo{position:absolute;inset:0;background:linear-gradient(145deg,var(--surface2),transparent);background-size:cover;background-position:center;transition:transform .7s var(--ease);filter:saturate(.8)}.leader-card:hover .leader-photo,.student-card:hover .student-photo{transform:scale(1.06)}.leader-shade,.student-shade{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.86),transparent 70%)}.morning .leader-shade,.morning .student-shade{background:linear-gradient(to top,rgba(20,20,15,.78),transparent 70%)}.leader-info,.student-info{position:relative;z-index:2}.leader-info small,.student-info small{font:10px 'DM Mono';color:rgba(255,255,255,.6)}.morning .leader-info small,.morning .student-info small{color:rgba(0,0,0,.55)}.leader-info h4{margin:7px 0 4px;font-size:24px;letter-spacing:-.04em}.leader-info p{margin:0;color:rgba(255,255,255,.7);font-size:10px;text-transform:uppercase;letter-spacing:.1em}.morning .leader-info p{color:rgba(0,0,0,.6)}.student-tools{display:flex;align-items:center;gap:15px;color:var(--muted);font:10px 'DM Mono'}.search-wrap{display:flex;align-items:center;gap:8px;border:1px solid var(--line);padding:9px 12px;border-radius:999px;background:var(--surface)}.search-wrap input{width:150px;border:0;outline:0;background:transparent;color:var(--text);font:10px Manrope}.student-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.student-card{height:390px;position:relative;overflow:hidden;border:1px solid var(--line);border-radius:24px;background:var(--surface);cursor:pointer;transition:.5s var(--ease);animation:rise .7s both}.student-card:hover{transform:translateY(-7px);box-shadow:var(--shadow)}.student-info h4{margin:7px 0 4px;font-size:16px;letter-spacing:-.03em}.student-info p{margin:0;font-size:9px;color:rgba(255,255,255,.65)}.morning .student-info p{color:rgba(0,0,0,.55)}.student-index{position:absolute;top:17px;left:17px;z-index:2;font:9px 'DM Mono';padding:7px 9px;border:1px solid rgba(255,255,255,.2);border-radius:999px;background:rgba(0,0,0,.15);backdrop-filter:blur(10px)}.morning .student-index{border-color:rgba(0,0,0,.12);background:rgba(255,255,255,.25)}.gallery-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}.gallery-card{position:relative;min-height:280px;border:1px solid var(--line);border-radius:25px;overflow:hidden;background:var(--surface);grid-column:span 4}.gallery-card:nth-child(3n+1){grid-column:span 6;min-height:360px}.gallery-image{position:absolute;inset:0;background-size:cover;background-position:center;transition:.7s var(--ease)}.gallery-card:hover .gallery-image{transform:scale(1.05)}.gallery-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.8),transparent 65%);padding:22px;display:flex;flex-direction:column;justify-content:flex-end}.gallery-overlay h4{margin:0 0 5px;font-size:18px}.gallery-overlay p{margin:0;color:rgba(255,255,255,.65);font-size:11px}.gallery-empty{grid-column:1/-1;border:1px dashed var(--line);padding:65px;text-align:center;color:var(--muted);border-radius:24px}.achievement-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.achievement-card{border:1px solid var(--line);background:var(--surface);border-radius:24px;padding:30px;min-height:210px;transition:.4s}.achievement-card:hover{transform:translateY(-5px);background:var(--surface2)}.achievement-card .mono{font-size:10px;color:var(--muted)}.achievement-card h4{font-size:25px;letter-spacing:-.04em;margin:30px 0 10px}.achievement-card p{color:var(--muted);line-height:1.7;font-size:12px;margin:0}.news-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:12px}.news-card{border:1px solid var(--line);background:var(--surface);border-radius:24px;padding:30px;min-height:260px;transition:.4s}.news-card:first-child{min-height:390px;display:flex;flex-direction:column;justify-content:flex-end}.news-card:hover{transform:translateY(-5px);background:var(--surface2)}.news-card small{font:9px 'DM Mono';color:var(--muted)}.news-card h4{font-size:26px;letter-spacing:-.04em;margin:15px 0 9px}.news-card p{color:var(--muted);font-size:12px;line-height:1.8;margin:0}.empty-state{border:1px dashed var(--line);padding:50px;border-radius:24px;color:var(--muted);text-align:center;grid-column:1/-1}.task-list{border-top:1px solid var(--line)}.task{display:grid;grid-template-columns:100px 1fr auto;gap:25px;padding:24px 0;border-bottom:1px solid var(--line);align-items:center;transition:.3s}.task:hover{padding-left:8px}.task-date{font:10px 'DM Mono';color:var(--muted)}.task h4{margin:0 0 6px;font-size:17px}.task p{margin:0;color:var(--muted);font-size:11px}.task-status{font-size:9px;padding:7px 10px;border:1px solid var(--line);border-radius:999px}.task-status.today{background:var(--accent);color:var(--bg)}.ai-panel{min-height:550px;border:1px solid var(--line);background:radial-gradient(circle at 80% 50%,rgba(255,255,255,.08),transparent 30%),var(--surface);border-radius:34px;padding:65px;display:flex;justify-content:space-between;align-items:center;overflow:hidden;position:relative}.ai-copy{max-width:620px;position:relative;z-index:2}.ai-copy h3{font-size:clamp(55px,7vw,90px);line-height:.9;letter-spacing:-.075em;margin:20px 0}.ai-copy p{max-width:480px;color:var(--muted);line-height:1.8;font-size:13px}.quick-prompts{display:flex;gap:7px;flex-wrap:wrap;margin:25px 0}.quick-prompts button{background:transparent;color:var(--text);border:1px solid var(--line);padding:9px 12px;font-size:9px}.quick-prompts button:hover{background:var(--surface2);transform:translateY(-2px)}.ai-orb{width:290px;height:290px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);background:radial-gradient(circle,rgba(255,255,255,.12),transparent 65%);box-shadow:0 0 100px rgba(255,255,255,.08);animation:float 5s ease-in-out infinite;position:relative}.ai-orb:before,.ai-orb:after{content:'';position:absolute;border:1px solid var(--line);border-radius:50%;inset:-30px;animation:spin 15s linear infinite}.ai-orb:after{inset:-55px;animation-duration:22s;animation-direction:reverse}.ai-orb span{font:12px 'DM Mono';text-align:center;letter-spacing:.1em}.footer{display:flex;justify-content:space-between;align-items:flex-end;padding-bottom:70px!important;border-top:1px solid var(--line);margin-top:30px}.footer-brand span{font-size:45px;font-weight:800;letter-spacing:-.08em}.footer-brand p,.footer-note{font-size:10px;color:var(--muted);line-height:1.8}.footer-note{text-align:center}.mobile-nav{display:none}.modal-layer{position:fixed;inset:0;z-index:100;display:grid;place-items:center;opacity:0;pointer-events:none;transition:.4s var(--ease)}.modal-layer.open{opacity:1;pointer-events:auto}.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.68);backdrop-filter:blur(16px)}.login-panel{position:relative;width:min(850px,calc(100% - 30px));min-height:520px;display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:32px;overflow:hidden;background:var(--bg);transform:translateY(25px) scale(.96);transition:.55s var(--ease);box-shadow:var(--shadow)}.modal-layer.open .login-panel,.modal-layer.open .student-modal,.modal-layer.open .ai-chat,.modal-layer.open .command{transform:none}.login-visual{position:relative;padding:55px;background:linear-gradient(145deg,rgba(255,255,255,.09),transparent)}.login-watermark{position:absolute;right:-15px;bottom:-5px;font-size:170px;font-weight:800;opacity:.04}.login-visual h3{font-size:65px;line-height:.9;letter-spacing:-.07em;margin:80px 0 18px}.login-visual p{color:var(--muted);font-size:12px;max-width:270px;line-height:1.7}.login-mini{position:absolute;bottom:30px;font:9px 'DM Mono';color:var(--muted)}.login-form{padding:55px;display:flex;flex-direction:column;justify-content:center;gap:22px}.login-form label{font-size:10px;letter-spacing:.08em;color:var(--muted)}.login-form input{display:block;width:100%;margin-top:9px;border:0;border-bottom:1px solid var(--line);padding:14px 0;background:transparent;outline:0;color:var(--text);transition:.3s}.login-form input:focus{border-color:var(--text)}.wide{width:100%}.form-error{min-height:18px;color:#ff7777;font-size:10px}.close-btn{position:absolute;right:16px;top:16px;z-index:3;font-size:22px}.close-btn:hover{transform:rotate(90deg);background:var(--surface2)}.student-modal{position:relative;width:min(760px,calc(100% - 30px));max-height:85vh;overflow:auto;border:1px solid var(--line);border-radius:30px;background:var(--bg);transform:translateY(25px) scale(.96);transition:.5s var(--ease);box-shadow:var(--shadow);padding:32px}.student-detail{display:grid;grid-template-columns:260px 1fr;gap:30px;align-items:stretch}.detail-photo{min-height:380px;border-radius:22px;background:var(--surface);background-size:cover;background-position:center;border:1px solid var(--line)}.detail-copy{display:flex;flex-direction:column;justify-content:flex-end;padding:10px 0 15px}.detail-copy h3{font-size:48px;line-height:.95;letter-spacing:-.07em;margin:15px 0}.detail-copy p{color:var(--muted);font-size:12px}.detail-meta{display:flex;gap:8px;flex-wrap:wrap}.detail-meta span{border:1px solid var(--line);border-radius:999px;padding:8px 10px;font:9px 'DM Mono'}.dashboard-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:30px}.dash-box{border:1px solid var(--line);border-radius:20px;background:var(--surface);padding:22px}.dash-box .mono{font-size:9px;color:var(--muted)}.dash-box h4{font-size:25px;margin:15px 0 0}.dash-box p{font-size:11px;color:var(--muted);line-height:1.7}.dashboard-title{font-size:50px;letter-spacing:-.07em;line-height:.9;margin:55px 0 10px}.dashboard-sub{color:var(--muted);font-size:12px}.chat-head{display:flex;justify-content:space-between;align-items:flex-start}.ai-chat{position:relative;width:min(650px,calc(100% - 25px));height:min(720px,calc(100vh - 30px));border:1px solid var(--line);border-radius:30px;background:var(--bg);transform:translateY(25px) scale(.96);transition:.5s;display:flex;flex-direction:column;padding:25px;box-shadow:var(--shadow)}.chat-head h3{margin:10px 0;font-size:34px;letter-spacing:-.05em}.chat-messages{flex:1;overflow:auto;padding:25px 5px;display:flex;flex-direction:column;gap:13px}.chat-msg{max-width:80%;display:flex;gap:10px;align-items:flex-start}.chat-msg>span{font:8px 'DM Mono';color:var(--muted);padding-top:5px}.chat-msg p{margin:0;padding:12px 14px;border-radius:15px;background:var(--surface);font-size:11px;line-height:1.7;white-space:pre-wrap}.chat-msg.user{align-self:flex-end;flex-direction:row-reverse}.chat-msg.user p{background:var(--accent);color:var(--bg)}.chat-input{display:flex;gap:8px;border:1px solid var(--line);padding:7px;border-radius:999px;background:var(--surface)}.chat-input input{flex:1;border:0;outline:0;background:transparent;color:var(--text);padding:10px 14px;font-size:11px}.chat-input button{width:42px;height:42px;border-radius:50%;border:0;background:var(--accent);color:var(--bg)}.typing{display:flex;gap:4px;padding:13px 15px;background:var(--surface);border-radius:15px}.typing i{width:5px;height:5px;border-radius:50%;background:currentColor;animation:bounce 1s infinite}.typing i:nth-child(2){animation-delay:.12s}.typing i:nth-child(3){animation-delay:.24s}.command{position:relative;width:min(580px,calc(100% - 30px));border:1px solid var(--line);border-radius:22px;background:var(--bg);padding:10px;transform:translateY(20px) scale(.97);transition:.45s}.command-search{display:flex;gap:10px;align-items:center;padding:13px;border-bottom:1px solid var(--line)}.command-search input{border:0;outline:0;background:transparent;color:var(--text);width:100%;font-size:12px}.command #command-items{display:flex;flex-direction:column;padding:6px}.command #command-items button{border:0;background:transparent;color:var(--muted);padding:13px;border-radius:12px;text-align:left;font-size:11px;display:flex;justify-content:space-between}.command #command-items button:hover{background:var(--surface);color:var(--text)}kbd{font:9px 'DM Mono';border:1px solid var(--line);padding:3px 6px;border-radius:5px}.toast-root{position:fixed;right:20px;bottom:20px;z-index:200;display:flex;flex-direction:column;gap:8px}.toast{min-width:250px;max-width:330px;border:1px solid var(--line);background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(20px);padding:14px 16px;border-radius:15px;box-shadow:var(--shadow);animation:toastIn .45s var(--ease)}.toast strong{font-size:11px}.toast p{font-size:10px;color:var(--muted);margin:5px 0 0}.toast.error{border-color:rgba(255,100,100,.35)}.entrance{position:fixed;inset:0;z-index:300;background:#08090a;display:grid;place-items:center;color:#fff;transition:opacity 1s var(--ease),transform 1s var(--ease),filter 1s}.entrance.done{opacity:0;transform:scale(1.05);filter:blur(14px);pointer-events:none}.entrance-inner{width:min(720px,calc(100% - 40px));text-align:center;animation:entranceIn 1.3s var(--ease)}.entrance h1{font-size:clamp(55px,10vw,110px);line-height:.88;letter-spacing:-.08em;margin:25px 0}.entrance h1 span{display:block;font-size:.34em;letter-spacing:-.02em;font-weight:500;color:#999}.entrance h1 strong{display:block}.entrance-count{font:10px 'DM Mono';color:#777;margin-top:30px}.loading-line{height:1px;background:#222;width:min(320px,70%);margin:auto;overflow:hidden}.loading-line span{display:block;width:0;height:100%;background:#fff}.entrance p{font:9px 'DM Mono';color:#666;margin-top:14px}.entrance-orbit{position:absolute;width:55vw;height:55vw;max-width:650px;max-height:650px;border:1px solid #181818;border-radius:50%;animation:spin 20s linear infinite}.entrance-orbit:before{content:'';position:absolute;left:50%;top:-3px;width:5px;height:5px;background:#fff;border-radius:50%;box-shadow:0 0 25px #fff}.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease),transform .8s var(--ease)}.reveal.visible{opacity:1;transform:none}.shake{animation:shake .45s}.spin{animation:spin 1s linear infinite}@keyframes pulse{0%,100%{box-shadow:0 0 0 0 currentColor}50%{box-shadow:0 0 0 6px transparent}}@keyframes entranceIn{from{opacity:0;transform:translateY(30px);filter:blur(10px)}to{opacity:1;transform:none;filter:none}}@keyframes rise{from{opacity:0;transform:translateY(25px)}to{opacity:1;transform:none}}@keyframes float{50%{transform:translateY(-12px) rotate(2deg)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes bounce{0%,100%{transform:translateY(0);opacity:.5}50%{transform:translateY(-4px);opacity:1}}@keyframes toastIn{from{opacity:0;transform:translateY(15px) scale(.96)}to{opacity:1;transform:none}}@keyframes shake{20%{transform:translateX(-8px)}40%{transform:translateX(8px)}60%{transform:translateX(-5px)}80%{transform:translateX(5px)}}
@media(max-width:900px){.desktop-nav{display:none}.hero-side{display:none}.section{padding:95px 0}.student-grid{grid-template-columns:repeat(2,1fr)}.leader-grid{grid-template-columns:1fr 1fr}.leader-card:first-child{grid-column:1/-1;grid-row:auto;min-height:420px}.gallery-card,.gallery-card:nth-child(3n+1){grid-column:span 6}.ai-panel{padding:45px}.ai-orb{width:210px;height:210px}.student-detail{grid-template-columns:190px 1fr}.detail-photo{min-height:300px}}
@media(max-width:650px){.topbar{top:10px}.top-actions .icon-btn{display:none}.top-actions .pill-btn{padding:10px 12px}.hero{min-height:90vh;padding-top:130px}.hero h2{font-size:56px}.hero-meta{display:none}.hero-actions{gap:15px}.number-grid{grid-template-columns:1fr 1fr}.number-grid>div:nth-child(2){border-right:0}.number-grid>div:nth-child(n+3){border-top:1px solid var(--line)}.section-head{display:block;margin-bottom:38px}.section-head h3{font-size:55px;margin-bottom:25px}.leader-grid,.achievement-grid,.news-grid{grid-template-columns:1fr}.leader-card:first-child{grid-column:auto}.student-grid{grid-template-columns:1fr 1fr}.student-card{height:330px}.student-tools{justify-content:space-between}.search-wrap input{width:110px}.gallery-grid{grid-template-columns:1fr}.gallery-card,.gallery-card:nth-child(3n+1){grid-column:auto;min-height:300px}.ai-panel{min-height:620px;padding:32px;align-items:flex-end}.ai-orb{position:absolute;right:-55px;top:60px;opacity:.55}.ai-copy h3{font-size:57px}.login-panel{grid-template-columns:1fr}.login-visual{min-height:300px;padding:35px}.login-visual h3{margin:60px 0 15px;font-size:52px}.login-form{padding:35px}.student-detail{grid-template-columns:1fr}.detail-photo{min-height:300px}.dashboard-grid{grid-template-columns:1fr}.dashboard-title{font-size:43px}.mobile-nav{position:fixed;display:flex;z-index:70;bottom:12px;left:50%;transform:translateX(-50%);width:calc(100% - 24px);max-width:500px;padding:6px;border:1px solid var(--line);background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(20px);border-radius:22px;box-shadow:var(--shadow);justify-content:space-around}.mobile-nav a,.mobile-nav button{border:0;background:transparent;display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--muted);padding:8px 10px;border-radius:15px;font-size:14px}.mobile-nav a.active{background:var(--surface2);color:var(--text)}.mobile-nav small{font-size:7px}.footer{padding-bottom:130px!important;display:block}.footer-note{text-align:left;margin:25px 0}.toast-root{left:12px;right:12px;bottom:90px}.toast{width:100%}.announcement{align-items:flex-start;flex-wrap:wrap}.announcement p{flex-basis:calc(100% - 30px)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.cursor-glow{display:none}}

/* v4 polish: class identity + weekly schedule */
.class-profile{position:relative}
.profile-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:38px}
.profile-head h3{font-size:clamp(48px,7vw,92px);line-height:.92;letter-spacing:-.07em;margin:14px 0 0}
.profile-head h3 em,.section-head h3 em{font-style:normal;color:var(--muted)}
.profile-grid{display:grid;grid-template-columns:1.35fr .65fr;border:1px solid var(--line);border-radius:30px;overflow:hidden;background:linear-gradient(135deg,var(--surface),transparent)}
.profile-main{min-height:280px;padding:42px;display:flex;flex-direction:column;justify-content:flex-end;border-right:1px solid var(--line);position:relative;overflow:hidden}
.profile-main:before{content:'VII B';position:absolute;right:-18px;top:-50px;font-size:180px;font-weight:800;letter-spacing:-.12em;color:var(--text);opacity:.035;pointer-events:none}
.profile-main h4{font-size:clamp(30px,4vw,58px);letter-spacing:-.06em;margin:12px 0 8px;max-width:800px}
.profile-main p{color:var(--muted);max-width:620px;line-height:1.8;margin:0}
.profile-social{display:grid;grid-template-rows:1fr 1fr}
.profile-social>div{padding:30px;display:flex;flex-direction:column;justify-content:center;gap:9px;min-height:140px}
.profile-social>div+div{border-top:1px solid var(--line)}
.profile-social strong{font-size:18px;letter-spacing:-.03em}
.social-link{width:max-content;color:var(--muted);font:10px 'DM Mono';border-bottom:1px solid var(--line);padding-bottom:4px;transition:.3s var(--ease)}
.social-link:hover{color:var(--text);transform:translateX(4px)}
.schedule{position:relative}
.schedule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.schedule-card{border:1px solid var(--line);border-radius:24px;padding:24px;background:linear-gradient(145deg,var(--surface2),transparent);min-height:250px;transition:transform .45s var(--ease),border-color .45s var(--ease),background .45s var(--ease);animation:rise .7s both}
.schedule-card:hover{transform:translateY(-7px);border-color:color-mix(in srgb,var(--text) 28%,transparent);background:linear-gradient(145deg,var(--surface2),transparent)}
.schedule-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:10px}
.schedule-top span{color:var(--muted);font-size:10px}.schedule-top strong{font-size:23px;letter-spacing:-.04em}
.subject-row{display:flex;align-items:center;gap:14px;padding:12px 0;border-bottom:1px solid color-mix(in srgb,var(--line) 55%,transparent)}
.subject-row:last-child{border-bottom:0}.subject-row span{font:9px 'DM Mono';color:var(--muted);width:20px}.subject-row b{font-size:12px;letter-spacing:-.02em}
.footer-social{display:flex;gap:42px;flex-wrap:wrap}.footer-social div{display:flex;flex-direction:column;gap:6px}.footer-social strong{font-size:13px}
@media(max-width:900px){.profile-grid{grid-template-columns:1fr}.profile-main{border-right:0;border-bottom:1px solid var(--line)}.schedule-grid{grid-template-columns:1fr 1fr}.footer-social{margin:25px 0}}
@media(max-width:650px){.profile-head{display:block}.profile-head>.mono{display:block;margin-top:18px}.profile-main{padding:30px;min-height:250px}.profile-social>div{padding:25px}.schedule-grid{grid-template-columns:1fr}.schedule-card{min-height:0}.footer-social{display:grid;grid-template-columns:1fr 1fr;gap:22px}}


/* v5 public student polish */
.student-grid{align-items:stretch;gap:16px}
.student-card{position:relative;isolation:isolate;overflow:hidden;border-radius:28px;min-height:380px;background:var(--surface);border:1px solid var(--line);box-shadow:0 18px 60px rgba(0,0,0,.08);transition:transform .55s var(--ease),border-color .45s var(--ease),box-shadow .55s var(--ease)}
.student-card::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(0,0,0,.78) 100%);z-index:1;pointer-events:none}
.student-card:hover{transform:translateY(-8px);border-color:color-mix(in srgb,var(--text) 26%,transparent);box-shadow:0 28px 80px rgba(0,0,0,.16)}
.student-photo{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .8s var(--ease),filter .8s var(--ease)}
.student-card:hover .student-photo{transform:scale(1.045);filter:saturate(1.05)}
.student-shade{position:absolute;inset:0;background:linear-gradient(180deg,transparent 42%,rgba(0,0,0,.72));z-index:1;pointer-events:none}
.student-info{position:absolute;left:24px;right:24px;bottom:22px;z-index:2;color:#fff}
.student-info small{display:block;font:9px 'DM Mono';letter-spacing:.12em;text-transform:uppercase;opacity:.62;margin-bottom:8px}
.student-info h4{font-size:clamp(20px,2.2vw,28px);line-height:1.04;letter-spacing:-.045em;margin:0 0 8px;max-width:16ch}
.student-info p{margin:0;font-size:11px;opacity:.72}
.leader-info small{font:9px 'DM Mono';letter-spacing:.12em;text-transform:uppercase;opacity:.68}
.detail-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.detail-meta span{padding:8px 11px;border:1px solid var(--line);border-radius:999px;font:9px 'DM Mono';letter-spacing:.08em}
.dashboard-grid{gap:12px}
.dash-box{min-height:145px;padding:24px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(145deg,var(--surface2),transparent);display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}
.dash-box h4{font-size:22px;line-height:1.05;letter-spacing:-.04em;overflow-wrap:anywhere}
.dash-box p{color:var(--muted);font-size:10px;line-height:1.5;margin:0}
@media(max-width:650px){.student-card{min-height:340px;border-radius:24px}.student-info{left:18px;right:18px;bottom:18px}.student-info h4{font-size:20px}.detail-meta{gap:6px}}


.osisi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:22px}
.osisi-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:20px;display:flex;gap:16px;align-items:center}
.osisi-no{width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.08);display:grid;place-items:center;font-weight:700}
.osisi-card h4{margin:6px 0 4px;font-size:18px}
.osisi-card p{margin:0;color:var(--muted)}
.osisi-text{margin-top:20px;color:var(--muted);line-height:1.8;max-width:760px}