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em{font-style:normal;background:linear-gradient(90deg,var(--lp-violet),var(--lp-cyan));-webkit-background-clip:text;background-clip:text;color:transparent}.lp-pill{display:inline-flex;align-items:center;gap:8px;margin-bottom:26px;padding:6px 14px;border-radius:999px;border:1px solid #424169;background:#20233f99;color:#c2b7ff;font-size:13px;font-weight:600}.lp-lead{max-width:640px;margin:24px auto 0;font-size:19px}.lp-cta{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:38px}.lp-orbit{position:absolute;inset:40px 50% auto auto;transform:translate(50%);width:min(760px,120vw);aspect-ratio:1;border-radius:50%;border:1px dashed #a898ff26;pointer-events:none;z-index:-1;animation:lp-spin 60s linear infinite}.lp-planet{position:absolute;top:12%;left:12%;width:18px;height:18px;border-radius:50%;background:var(--lp-cyan);box-shadow:0 0 24px var(--lp-cyan)}@keyframes lp-spin{to{transform:translate(50%) rotate(360deg)}}.lp-section{max-width:1200px;margin:0 auto;padding:90px 24px;scroll-margin-top:84px}.lp-section h2{font-size:clamp(1.9rem,3.6vw,2.8rem);letter-spacing:-1px;line-height:1.15}.lp-section h3{color:var(--foreground)}.lp-eyebrow{margin-bottom:12px;color:var(--lp-cyan);font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase}.lp-section-lead{max-width:680px;margin-top:16px;font-size:17px}.lp-problem{text-align:center}.lp-problem blockquote{max-width:820px;margin:0 auto;font-size:clamp(1.5rem,3vw,2.2rem);font-weight:650;line-height:1.3;letter-spacing:-.5px}.lp-problem .lp-section-lead{margin-inline:auto}.lp-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px}.lp-stat{padding:32px 24px;border:1px solid var(--lp-line);border-radius:18px;background:var(--lp-card)}.lp-stat strong{display:block;font-size:52px;line-height:1;font-weight:750;background:linear-gradient(90deg,var(--lp-violet),var(--lp-cyan));-webkit-background-clip:text;background-clip:text;color:transparent}.lp-stat span{display:block;margin-top:12px;color:var(--muted)}.lp-checkpoints{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}.lp-card{display:flex;flex-direction:column;gap:12px;padding:28px;border:1px solid var(--lp-line);border-radius:20px;background:var(--lp-card);transition:border-color .2s,transform .2s}.lp-card:hover{border-color:#5b4bb0;transform:translateY(-3px)}.lp-card-top{display:flex;justify-content:space-between;align-items:center}.lp-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:#7154d833;color:var(--lp-violet)}.lp-step{font-size:28px;font-weight:750;color:#29364f}.lp-card ul{list-style:none;margin:auto 0 0;padding:12px 0 0;border-top:1px solid var(--lp-line);display:grid;gap:8px}.lp-card li{display:flex;align-items:center;gap:8px;font-size:14px;color:#c8d2e8}.lp-card li svg{color:var(--lp-cyan)}.lp-card-highlight{background:linear-gradient(135deg,#2a2457,#13243b);border-color:#424169}.lp-card-highlight .lp-btn{margin-top:auto;align-self:flex-start}.lp-teacher{display:grid;grid-template-columns:260px 1fr;align-items:center;gap:56px}.lp-teacher-logo{width:100%;aspect-ratio:1;object-fit:contain;padding:28px;border-radius:50%;border:1px solid #424169;background:radial-gradient(circle,#2a2457,#111b30);box-shadow:0 0 80px #7154d844}.lp-tags{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:24px 0 0}.lp-tags li{padding:6px 14px;border-radius:999px;border:1px solid var(--lp-line);font-size:14px;color:#c8d2e8}.lp-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}.lp-steps>div{padding:28px;border-radius:20px;border:1px solid var(--lp-line);background:var(--lp-card)}.lp-steps span{display:grid;place-items:center;width:36px;height:36px;margin-bottom:16px;border-radius:50%;background:var(--lp-cyan);color:#080e1c;font-weight:750}.lp-steps p{margin-top:8px}.lp-faq{display:grid;gap:12px;max-width:820px;margin-top:40px}.lp-faq details{border:1px solid var(--lp-line);border-radius:16px;background:var(--lp-card);padding:18px 22px}.lp-faq summary{cursor:pointer;font-weight:650;list-style:none;display:flex;justify-content:space-between;gap:16px}.lp-faq summary::-webkit-details-marker{display:none}.lp-faq summary:after{content:"+";color:var(--lp-violet);font-size:22px;line-height:1}.lp-faq details[open] summary:after{content:"−"}.lp-faq details p{margin-top:12px}.lp-final{max-width:1150px;margin:40px auto 90px;padding:70px 24px;border-radius:28px;text-align:center;background:linear-gradient(135deg,#2a2457,#0f2b44);border:1px solid #424169;display:flex;flex-direction:column;align-items:center;gap:14px}.lp-final svg:first-child{color:var(--lp-cyan)}.lp-final h2{font-size:clamp(1.9rem,3.6vw,2.6rem)}.lp-final .lp-btn{margin-top:12px}.lp-footer{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;max-width:1200px;margin:0 auto;padding:48px 24px 32px;border-top:1px solid var(--lp-line)}.lp-footer h4{margin:0 0 12px;font-size:14px;color:var(--foreground)}.lp-footer a{display:block;margin-bottom:8px;color:var(--muted);font-size:14px}.lp-footer a:hover{color:var(--foreground)}.lp-footer p{margin-top:8px;font-size:14px}.lp-copy{grid-column:1 / -1;padding-top:24px;border-top:1px solid var(--lp-line)}.lp-login{display:grid;place-items:center;padding:80px 16px 40px;position:relative}.lp-back{position:absolute;top:24px;left:max(16px,4%);display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:14px;font-weight:600}.lp-back:hover{color:var(--foreground)}.lp-login-card{width:100%;max-width:440px;padding:40px 36px;border-radius:24px;border:1px solid var(--lp-line);background:#111b30ee;box-shadow:0 30px 80px #0006,0 0 0 1px #ffffff05 inset}.lp-login-brand{justify-content:center;margin-bottom:28px;font-size:20px}.lp-login-brand .brand-logo{width:56px;height:56px}.lp-login-card h1{font-size:28px;letter-spacing:-.8px;text-align:center}.lp-login-card>p{margin:8px 0 28px;text-align:center}.lp-login-card label{margin-bottom:8px}.lp-label-row{display:flex;justify-content:space-between;align-items:baseline;margin-top:18px}.lp-label-row a{font-size:13px;color:var(--lp-violet)}.lp-field{display:flex;align-items:center;gap:10px;padding:0 14px;border:1px solid #394964;border-radius:12px;background:#0b1222;color:var(--muted);transition:border-color .15s}.lp-field:focus-within{border-color:var(--lp-violet);box-shadow:0 0 0 3px #a898ff33}.lp-field input{flex:1;margin:0;border:0;padding:12px 0;background:transparent;color:var(--foreground);min-height:48px}.lp-field input:focus-visible{outline:none}.lp-field button{display:grid;place-items:center;color:var(--muted)}.lp-login-submit{width:100%;margin-top:28px;border-radius:12px}.lp-login-foot{margin-top:20px;font-size:14px;text-align:center}.lp-login-foot a{color:var(--lp-violet)}@media(max-width:960px){.lp-checkpoints,.lp-steps{grid-template-columns:1fr 1fr}.lp-teacher{grid-template-columns:1fr;text-align:center;gap:32px}.lp-teacher-logo{max-width:200px;margin:0 auto}.lp-teacher .lp-section-lead{margin-inline:auto}.lp-tags{justify-content:center}}@media(max-width:720px){.lp-menu{display:grid}.lp-nav{display:none;position:absolute;top:84px;left:0;right:0;flex-direction:column;gap:0;background:#0b1222f7;border-bottom:1px solid var(--lp-line)}.lp-nav-open{display:flex}.lp-nav a{padding:16px 24px}.lp-header .brand{gap:8px;font-size:17px}.lp-header .brand-logo{width:40px;height:40px}.lp-header .brand small{display:none}.lp-header-actions .lp-btn{min-height:40px;padding:8px 16px;font-size:14px}.lp-hero{padding:72px 16px 70px}.lp-section{padding:64px 16px}.lp-stats,.lp-checkpoints,.lp-steps,.lp-footer{grid-template-columns:1fr}.lp-final{margin:20px 16px 64px;padding:48px 20px}.lp-login-card{padding:32px 22px}}@media(prefers-reduced-motion:reduce){.lp-orbit{animation:none}}.live-space{--live-cyan: #5ff9ed;--live-violet: #a279ff;--live-pink: #ff4fba;--live-line: #ffffff20;min-height:100svh;color:#f5f5ff;background:radial-gradient(ellipse at 12% 5%,#4b22704f,transparent 48%),radial-gradient(ellipse at 90% 65%,#133e675c,transparent 46%),radial-gradient(circle at 25% 35%,#ffffff44 1px,transparent 1.6px) 0 0/93px 109px,radial-gradient(circle at 60% 70%,#8bcbff44 1px,transparent 1.6px) 0 0/157px 173px,#080b1b;font-size:16px;line-height:1.55;overflow-wrap:anywhere}.live-space *{box-sizing:border-box}.live-space button,.live-space input,.live-space select{font:inherit}.live-space button,.live-space a{touch-action:manipulation}.live-space button:focus-visible,.live-space a:focus-visible,.live-space input:focus-visible{outline:3px solid #5ff9ed;outline-offset:4px}.live-space button:disabled{opacity:.58;cursor:default}.live-space input,.live-space select{width:100%;background:#11172d;color:#fff;border:1px solid #64719a;border-radius:12px;padding:13px 16px}.live-space input[type=checkbox]{width:20px;height:20px;flex-shrink:0}.live-space label{display:block;font-weight:650;margin:12px 0 8px}.live-space h1{font-size:clamp(2.2rem,4.7vw,4.6rem);line-height:1.08;letter-spacing:-.04em;font-weight:850;margin:20px 0}.live-space h2{font-size:clamp(1.6rem,3vw,2.6rem);line-height:1.2}.live-space h3{font-size:1.25rem}.live-space p{color:#c4c9e4}.live-label{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--live-cyan);font-size:.875rem;font-weight:750;letter-spacing:.12em}.live-primary,.live-secondary{display:inline-flex;justify-content:center;align-items:center;gap:10px;text-decoration:none;border:0;border-radius:14px;padding:16px 24px;font-weight:800!important;cursor:pointer}.live-primary{background:linear-gradient(110deg,#7e4cff,#c052ed);color:#fff;box-shadow:0 8px 32px #8423ee3b}.live-primary:hover:not(:disabled){filter:brightness(1.12);transform:translateY(-1px)}.live-secondary{background:#ffffff0c;color:#fff;border:1px solid #747da5}.live-link{color:var(--live-cyan);display:inline-block;margin:12px 0}.live-entry{display:grid;place-items:center;padding:44px 20px}.live-entry-card{width:min(100%,570px);margin:32px auto;padding:32px 40px;background:linear-gradient(145deg,#1c2140e8,#10142de8);border:1px solid #9299e444;border-radius:28px;box-shadow:0 30px 100px #0006;text-align:center}.live-entry-card form{text-align:left}.live-entry-card h1{font-size:clamp(2rem,4vw,3.25rem)}.live-entry-card em{font-style:normal;color:var(--live-cyan)}.live-entry-card .live-primary{width:100%;margin-top:18px}.live-emblem{width:140px;height:140px;object-fit:contain;margin:12px auto;filter:drop-shadow(0 0 22px #81f6fc50)}.live-code{text-align:center;text-transform:uppercase;font-size:1.7rem!important;letter-spacing:.28em;font-weight:800}.live-entry-note{display:flex;gap:12px;align-items:center;text-align:left;color:#b4bbd9;border-top:1px solid var(--live-line);margin-top:26px;padding-top:20px;font-size:.9rem}.live-top{display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:1400px;margin:auto;padding:22px 32px;border-bottom:1px solid var(--live-line)}.live-brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-size:1rem;font-weight:850;letter-spacing:.06em}.live-brand img{width:46px;height:46px;object-fit:contain}.live-brand small{display:block;color:#b2b8da;font-size:.65rem;letter-spacing:.1em}.live-top-tools{display:flex;gap:12px;align-items:center}.live-top-tools button{background:#ffffff0d;border:1px solid var(--live-line);border-radius:10px;padding:10px;color:#fff;display:flex}.live-room-code{font-size:.8rem;color:#c2c9e3}.live-room-code b{font-size:1.1rem;color:#fff;margin-left:6px;letter-spacing:.12em}.live-error{max-width:850px;margin:20px auto;padding:14px 20px;color:#fff;background:#652641;border:1px solid #fa7aaf;border-radius:12px}.live-hint{font-size:.9rem;color:#b8c1db!important}.live-avatars{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:20px 0}.live-avatars button{font-size:2rem;border:1px solid var(--live-line);border-radius:14px;background:#ffffff08;padding:10px;cursor:pointer}.live-avatars button[aria-pressed=true]{border-color:var(--live-cyan);background:#5ff9ed1c;box-shadow:0 0 0 2px #5ff9ed44}.live-consent{display:flex!important;gap:12px;align-items:flex-start;font-weight:400!important;font-size:.9rem}.live-lobby,.live-question-screen,.live-podium-screen,.live-diagnostic{max-width:1200px;margin:auto;padding:38px 32px}.live-lobby{text-align:center}.live-lobby-layout{display:grid;grid-template-columns:350px 1fr;gap:28px;margin:32px 0;text-align:left}.live-launch-card{border:1px solid #956cfa66;border-radius:24px;background:linear-gradient(140deg,#50219e44,#11192b);padding:25px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:15px}.live-launch-card img{width:130px;height:130px;object-fit:contain}.live-launch-card>span{font-size:.75rem;letter-spacing:.12em;color:#c9c5e6}.live-launch-card>strong{font-size:2.8rem;letter-spacing:.14em;line-height:1;color:var(--live-cyan)}.live-launch-card .live-primary{width:100%}.live-crew{background:#10162bcc;border:1px solid var(--live-line);border-radius:24px;padding:25px}.live-crew h2{font-size:1.2rem;display:flex;align-items:center;gap:10px;margin:0 0 25px}.live-crew h2 span{margin-left:auto;font-size:1rem;color:#b6c0e2}.live-player-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px;max-height:420px;overflow:auto}.live-player{position:relative;background:#242a4644;border:1px solid var(--live-line);border-radius:16px;padding:12px;text-align:center;animation:live-arrive .4s ease-out}.live-player>span{display:block;font-size:2rem}.live-player>b{display:block;font-size:.9rem}.live-remove{position:absolute;right:3px;top:3px;border:0;background:transparent;color:#cdd3ec;font-size:1.3rem!important}.live-rules{font-size:.9rem;max-width:850px;margin:25px auto}.live-wait{color:var(--live-cyan)!important}.live-center{max-width:900px;text-align:center;margin:auto;padding:90px 24px}.live-question-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;font-weight:700;color:#d1d7f0}.live-question-heading small{color:#939cbe}.live-clock{display:flex;align-items:center;gap:9px;background:#282047;border:1px solid #ae6ffa66;border-radius:30px;padding:10px 20px;font-size:1.3rem;color:#fff}.live-clock.urgent{background:#702d42;color:#ffe3b7}.live-time-track{height:5px;border-radius:20px;background:#ffffff16;margin:20px 0 32px;overflow:hidden}.live-time-track span{display:block;height:100%;background:linear-gradient(90deg,#a47bff,#5ff9ed);transition:width .1s linear}.live-question-text{padding:20px 30px 35px;font-size:clamp(1.15rem,2.1vw,1.7rem);text-align:center;min-height:130px}.live-space .question-content{font-size:inherit;color:inherit}.live-space .question-content img{max-height:300px;max-width:100%;object-fit:contain;margin:12px auto}.live-space .formula{color:inherit}.live-options{display:grid;grid-template-columns:1fr 1fr;gap:16px}.live-option{border:2px solid #ffffff20;border-radius:18px;display:flex;align-items:center;gap:20px;text-align:left;min-height:116px;padding:22px 24px;box-shadow:0 7px #0003;cursor:pointer;font-size:1.12rem!important;color:#fff!important;transition:transform .15s,border-color .15s,filter .15s}.live-option>b{font-size:1.9rem;display:flex;flex-direction:column;align-items:center;min-width:32px}.live-option>b small{font-size:.75rem}.live-option .question-content{flex:1}.live-option:disabled{opacity:1}.live-option:hover:not(:disabled){transform:translateY(-3px);filter:brightness(1.15)}.option-0{background:#a31b66}.option-1{background:#254dbe}.option-2{background:#956000}.option-3{background:#007668}.option-4{background:#6037a6}.option-5{background:#8b3e1c}.live-option.is-selected{border-color:#fff;box-shadow:0 0 0 3px #fff6}.live-option.is-correct{border-color:#a0ffdc;box-shadow:0 0 25px #5ff9ed44}.live-answer-status{text-align:center;padding:20px;font-weight:650}.live-number{max-width:460px;margin:20px auto}.live-number .live-primary{width:100%;margin-top:14px}.live-number-host{text-align:center}.live-resolution{margin:30px auto;padding:26px;background:#0b3938;border:1px solid #44c7b8;border-radius:20px}.live-resolution .live-label{justify-content:flex-start}.live-resolution h2{font-size:1.45rem}.live-host-controls{display:flex;justify-content:center;margin:28px}.live-host-footer{max-width:1200px;margin:40px auto 0;border-top:1px solid var(--live-line);padding:24px 32px;display:flex;justify-content:space-between;gap:20px}.live-host-footer a{color:#c5ceec}.live-host-footer button{background:none;border:0;color:#d9aabd}.live-countdown{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:420px;color:var(--live-cyan)}.live-countdown span{letter-spacing:.2em}.live-countdown strong{font-size:10rem;line-height:1.2;animation:live-count .8s ease-out}.live-podium-screen{text-align:center}.live-podium{display:flex;align-items:flex-end;justify-content:center;gap:20px;min-height:370px;max-width:850px;margin:35px auto 0}.live-podium-place{width:30%;max-width:230px;animation:live-arrive .8s both;perspective:800px}.live-podium-avatar{font-size:3.6rem;filter:drop-shadow(0 8px 15px #0008)}.live-podium-place>strong{display:block;padding:10px 3px;color:#fff}.live-podium-step{display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid 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