:root{--bg:#090e1b;--panel:#111a2d;--panel2:#16223b;--line:#ffffff14;--text:#f7f9fc;--muted:#8f9bb4;--accent:#7c8cff;--green:#56d7a5;--orange:#ffb65e;--danger:#ff7373;--shadow:0 18px 55px #00000040}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:radial-gradient(circle at 75% -15%,#7c8cff29,transparent 33%),var(--bg);color:var(--text);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}.container{width:min(1180px,100% - 32px);margin:auto}.landing-nav{justify-content:space-between;align-items:center;height:76px;display:flex}.brand{letter-spacing:-.04em;align-items:center;gap:10px;font-size:21px;font-weight:900;display:flex}.brandmark{background:linear-gradient(135deg,var(--accent),#9d67ff);border-radius:12px;place-items:center;width:38px;height:38px;display:grid;box-shadow:0 10px 28px #7c8cff40}.nav-actions,.hero-actions,.row-actions{align-items:center;gap:10px;display:flex}.btn{cursor:pointer;border:0;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:12px 17px;font-weight:800;display:inline-flex}.btn.primary{background:linear-gradient(135deg,var(--accent),#9069ff);color:#fff;box-shadow:0 12px 30px #7c8cff40}.btn.secondary{color:#fff;border:1px solid var(--line);background:#ffffff0f}.btn.danger{color:#ffc2c2;background:#ff73731a}.btn.full{width:100%}.btn:disabled{opacity:.55;cursor:not-allowed}.landing-hero{grid-template-columns:1.1fr .9fr;align-items:center;gap:52px;min-height:690px;display:grid}.eyebrow{letter-spacing:.16em;color:#8a98ba;font-size:11px;font-weight:900}.landing-hero h1{letter-spacing:-.055em;max-width:760px;margin:15px 0 22px;font-size:64px;line-height:.98}.gradient-text{background:linear-gradient(90deg,#fff,#98a5ff 48%,#70e2bd);color:#0000;-webkit-background-clip:text;background-clip:text}.lead{color:#a9b3c9;max-width:650px;font-size:18px;line-height:1.7}.hero-actions{margin-top:28px}.mini-note{color:var(--muted);margin-top:14px;font-size:12px}.demo-card,.card{border:1px solid var(--line);box-shadow:var(--shadow);background:linear-gradient(150deg,#ffffff0b,#ffffff05);border-radius:22px}.demo-card{padding:22px;transform:rotate(1deg)}.demo-top{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.pill{color:#b8c0ff;background:#7c8cff21;border-radius:999px;padding:7px 10px;font-size:11px;font-weight:900}.xp{color:#8fe7c5;font-weight:900}.path{justify-items:center;gap:16px;padding:10px 0 18px;display:grid}.node{background:#121b30;border:6px solid #24324e;border-radius:50%;place-items:center;width:78px;height:78px;font-weight:900;display:grid;position:relative}.node.done{border-color:var(--green);box-shadow:0 0 0 8px #56d7a50f}.node.active{border-color:var(--accent);box-shadow:0 0 0 8px #7c8cff14,0 14px 30px #7c8cff33}.node.locked{opacity:.42}.node:nth-child(2n){transform:translate(54px)}.node:nth-child(odd){transform:translate(-30px)}.feature-grid,.pricing-grid,.subject-grid,.stat-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.section{padding:75px 0}.section h2{letter-spacing:-.04em;margin:8px 0 30px;font-size:40px}.feature,.pricing-card{padding:24px}.feature h3,.pricing-card h3{margin:15px 0 8px}.feature p,.pricing-card p{color:var(--muted);line-height:1.6}.feature-icon{font-size:28px}.pricing-card.featured{background:linear-gradient(150deg,#7c8cff24,#ffffff05);outline:1px solid #7c8cff99}.price{letter-spacing:-.04em;font-size:38px;font-weight:900}.price small{color:var(--muted);font-size:13px;font-weight:600}.checklist{color:#c7cfde;gap:10px;padding:0;font-size:13px;list-style:none;display:grid}.footer{color:var(--muted);border-top:1px solid var(--line);padding:28px 0 45px;font-size:12px}.auth-wrap{place-items:center;min-height:100vh;padding:24px;display:grid}.auth-card{width:min(460px,100%);padding:28px}.auth-card h1{letter-spacing:-.04em;font-size:30px}.field{gap:7px;margin:14px 0;display:grid}.field label{color:var(--muted);font-size:12px;font-weight:700}.input{border:1px solid var(--line);color:#fff;background:#0c1323;border-radius:11px;outline:none;width:100%;padding:13px 14px}.input:focus{border-color:#7c8cffb3;box-shadow:0 0 0 3px #7c8cff14}.form-message{border-radius:10px;margin:12px 0;padding:11px;font-size:13px;line-height:1.5}.form-message.error{color:#ffc2c2;background:#ff737317}.form-message.success{color:#b6f0da;background:#56d7a517}.auth-switch{color:var(--muted);text-align:center;margin-top:18px;font-size:13px}.auth-switch a{color:#b7c0ff;font-weight:800}.app{grid-template-columns:250px 1fr;min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#0b111fe0;flex-direction:column;height:100vh;padding:22px 16px;display:flex;position:sticky;top:0}.side-brand{padding:0 8px 24px}.nav{gap:6px;display:grid}.nav a{color:#99a5bd;border-radius:11px;padding:12px 13px;font-size:14px;font-weight:750}.nav a:hover{color:#fff;background:#ffffff0b}.side-bottom{margin-top:auto}.userbox{border:1px solid var(--line);border-radius:14px;padding:14px}.userbox strong,.userbox small{display:block}.userbox small{color:var(--muted);margin-top:4px}.app-main{width:100%;max-width:1450px;margin:0 auto;padding:28px 36px 60px}.topline{justify-content:space-between;align-items:center;margin-bottom:26px;display:flex}.topline h1{letter-spacing:-.04em;margin:3px 0;font-size:31px}.premium-badge{color:#ffd19b;background:#ffb65e1f;border-radius:999px;padding:7px 9px;font-size:11px;font-weight:900}.dashboard-hero{background:linear-gradient(115deg,#7c8cff29,#56d7a50d),var(--panel);justify-content:space-between;align-items:center;gap:22px;padding:30px;display:flex}.dashboard-hero h2{letter-spacing:-.04em;margin:8px 0;font-size:34px}.dashboard-hero p{color:var(--muted);max-width:660px;line-height:1.6}.level-ring{background:conic-gradient(var(--green) var(--progress),#ffffff12 0);border-radius:50%;place-items:center;width:130px;height:130px;display:grid;position:relative}.level-ring:after{content:"";background:#141f35;border-radius:50%;width:102px;height:102px;position:absolute}.level-ring div{z-index:2;text-align:center;position:relative}.level-ring strong{font-size:25px;display:block}.level-ring small{color:var(--muted)}.stat-grid{grid-template-columns:repeat(4,1fr);margin:16px 0}.stat{padding:18px}.stat small{color:var(--muted)}.stat strong{margin-top:8px;font-size:24px;display:block}.section-head{justify-content:space-between;align-items:end;margin:28px 0 14px;display:flex}.section-head h2,.section-head h3{letter-spacing:-.03em;margin:3px 0}.subject-card{padding:23px;position:relative;overflow:hidden}.subject-card:before{content:"";background:var(--subject);height:3px;position:absolute;top:0;left:0;right:0}.subject-icon{background:color-mix(in srgb,var(--subject) 14%,transparent);width:50px;height:50px;color:var(--subject);border-radius:14px;place-items:center;font-weight:900;display:grid}.subject-card h3{margin:18px 0 8px}.subject-card p{color:var(--muted);min-height:60px;font-size:13px;line-height:1.55}.progressbar{background:#ffffff12;border-radius:999px;height:7px;margin:16px 0 8px;overflow:hidden}.progressbar span{background:linear-gradient(90deg,var(--accent),var(--green));border-radius:999px;height:100%;display:block}.progressrow{color:var(--muted);justify-content:space-between;font-size:11px;display:flex}.lesson-path{justify-items:center;gap:18px;padding:28px 10px;display:grid}.lesson-node{grid-template-columns:58px 1fr auto;align-items:center;gap:15px;width:min(520px,100%);padding:18px 20px;display:grid}.lesson-circle{background:#7c8cff1f;border:3px solid #7c8cff73;border-radius:50%;place-items:center;width:58px;height:58px;font-weight:900;display:grid}.lesson-circle.done{border-color:var(--green);background:#56d7a51f}.lesson-node h3{margin:0 0 5px;font-size:16px}.lesson-node p{color:var(--muted);margin:0;font-size:12px}.lock{font-size:18px}.lesson-page{max-width:850px;margin:auto}.theory{padding:25px}.theory h2{margin-top:0}.theory ul{color:#cbd3e1;padding-left:20px;line-height:1.75}.quiz{margin-top:15px;padding:25px}.question-count{color:var(--muted);font-size:12px}.quiz h2{line-height:1.35}.answers{gap:10px;margin:20px 0;display:grid}.answer{border:1px solid var(--line);color:#fff;text-align:left;cursor:pointer;background:#0d1527;border-radius:12px;padding:14px}.answer:hover{border-color:#7c8cff80}.answer.selected{border-color:var(--accent);background:#7c8cff14}.answer.correct{border-color:var(--green);background:#56d7a514}.answer.wrong{border-color:var(--danger);background:#ff737314}.explanation{color:#cbd3e1;background:#ffffff0a;border-radius:11px;padding:14px;line-height:1.55}.result{text-align:center;padding:30px}.result strong{font-size:54px;display:block}.result p{color:var(--muted)}.progress-list{gap:12px;display:grid}.progress-item{grid-template-columns:1fr 140px 70px;align-items:center;gap:15px;padding:17px;display:grid}.account-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.account-card{padding:24px}.account-card h3{margin-top:0}.account-line{border-bottom:1px solid var(--line);justify-content:space-between;padding:12px 0;font-size:13px;display:flex}.account-line span{color:var(--muted)}@media (max-width:980px){.landing-hero{grid-template-columns:1fr;min-height:auto;padding:60px 0}.landing-hero h1{font-size:50px}.feature-grid,.pricing-grid,.subject-grid{grid-template-columns:1fr}.app{grid-template-columns:78px 1fr}.sidebar .brand span:not(.brandmark),.nav span,.userbox{display:none}.nav a{text-align:center}.stat-grid{grid-template-columns:1fr 1fr}.account-grid{grid-template-columns:1fr}.app-main{padding:24px}}@media (max-width:680px){.landing-hero h1{font-size:41px}.landing-nav .nav-actions .secondary{display:none}.app{display:block}.sidebar{z-index:20;border-right:0;border-top:1px solid var(--line);width:auto;height:auto;padding:7px 10px;position:fixed;inset:auto 0 0}.side-brand,.side-bottom{display:none}.nav{scrollbar-width:none;grid-template-columns:repeat(8,minmax(48px,1fr));overflow-x:auto}.nav::-webkit-scrollbar{display:none}.nav a{padding:10px 3px;font-size:18px}.app-main{padding:22px 15px 90px}.stat-grid{grid-template-columns:1fr 1fr}.dashboard-hero{align-items:flex-start}.level-ring{display:none}.progress-item{grid-template-columns:1fr 80px}.progress-item>strong{display:none}.lesson-node{grid-template-columns:50px 1fr auto}.lesson-circle{width:50px;height:50px}.account-grid{grid-template-columns:1fr}}.muted{color:var(--muted);line-height:1.6}.formula-box{background:#7c8cff14;border:1px solid #7c8cff33;border-radius:12px;align-items:center;gap:14px;margin:18px 0;padding:14px 16px;display:flex}.formula-box code{color:#d6dcff;font-size:14px}.exam-warning{color:#e7d6bc;background:#ffb65e12;border:1px solid #ffb65e2b;border-radius:12px;gap:7px;margin:20px 0;padding:14px;font-size:13px;display:grid}.answer-textarea{resize:vertical;border:1px solid var(--line);color:#fff;background:#0b1324;border-radius:14px;outline:none;width:100%;min-height:180px;margin:18px 0;padding:15px;line-height:1.65}.answer-textarea:focus{border-color:#7c8cffb3;box-shadow:0 0 0 3px #7c8cff14}.ai-eval{background:#56d7a50e;border:1px solid #56d7a52e;border-radius:15px;margin-top:18px;padding:18px}.ai-eval h3{margin:7px 0 16px}.ai-eval p,.ai-eval li{color:#cbd5e5;line-height:1.65}.ai-eval small{color:var(--muted)}.eval-score{color:#8de5c3;font-size:32px;font-weight:900}.materials-tools{grid-template-columns:1fr 280px;gap:12px;margin-bottom:14px;padding:16px;display:grid}.materials-list{gap:10px;display:grid}.material-row{grid-template-columns:54px 1fr auto;align-items:center;gap:15px;padding:17px;display:grid;position:relative;overflow:hidden}.material-row:before{content:"";background:var(--subject);width:3px;position:absolute;top:0;bottom:0;left:0}.material-row h3{margin:5px 0}.material-row p{color:var(--muted);margin:0 0 7px;font-size:13px}.material-row small{color:#73809d}.trainer-grid{grid-template-columns:300px 1fr;gap:16px;display:grid}.trainer-controls{align-self:start;padding:20px}.trainer-controls label{color:var(--muted);gap:7px;margin:15px 0;font-size:12px;display:grid}.trainer-task{min-height:450px;padding:25px}.trainer-task h2{line-height:1.45}.empty-state{text-align:center;min-height:350px;color:var(--muted);place-content:center;max-width:570px;margin:auto;display:grid}.empty-state strong{color:#fff;font-size:30px}.source-grid{grid-template-columns:1fr 1fr;gap:14px;display:grid}.source-card{padding:22px}.source-card p{color:var(--muted);line-height:1.6}.source-note{margin-top:14px;padding:24px}.source-note p{color:var(--muted);line-height:1.7}.nav{gap:4px}.nav a{padding:10px 12px}@media (max-width:980px){.materials-tools,.trainer-grid,.source-grid{grid-template-columns:1fr}.trainer-controls{position:static}.nav a{font-size:18px}}@media (max-width:680px){.material-row{grid-template-columns:46px 1fr auto}.materials-tools,.source-grid{grid-template-columns:1fr}}button:disabled{opacity:.55;cursor:not-allowed;transform:none!important}.form-message.error{color:#ffc3c3;background:#ff737314;border:1px solid #ff737333;border-radius:10px;margin:12px 0;padding:11px 12px}.form-message.success{color:#bdf1dc;background:#56d7a514;border:1px solid #56d7a533;border-radius:10px;margin:12px 0;padding:11px 12px}.muted{color:var(--muted)}.path-locked{opacity:.68}.path-locked .lesson-circle{filter:saturate(.45)}.top-badges{align-items:center;gap:10px;display:flex}.heart-counter{color:#ff8d9b;font-weight:900}.onboarding-banner{border-color:#7c8cff3d;justify-content:space-between;align-items:center;gap:18px;margin-bottom:16px;padding:18px 20px;display:flex}.onboarding-banner p{color:var(--muted);margin:4px 0 0;font-size:13px}.daily-goal{background:#ffffff12;border-radius:999px;max-width:620px;height:8px;margin-top:20px;overflow:hidden}.daily-goal span{border-radius:inherit;background:linear-gradient(90deg,var(--accent),var(--green));height:100%;display:block}.quest-grid{grid-template-columns:repeat(3,1fr);gap:12px;margin:16px 0;display:grid}.quest{grid-template-columns:40px 1fr;align-items:center;gap:12px;padding:16px;display:grid}.quest>span{color:#aeb8ff;background:#7c8cff1a;border-radius:12px;place-items:center;width:40px;height:40px;font-weight:900;display:grid}.quest b,.quest small{display:block}.quest small{color:var(--muted);margin-top:4px}.review-count{color:#ffd39e;background:#ffb65e1a;border-radius:999px;padding:8px 11px;font-size:12px;font-weight:800}.review-card{max-width:850px;margin:auto;padding:26px}.review-top{justify-content:space-between;align-items:center;gap:12px;display:flex}.week-auto{grid-template-columns:repeat(7,1fr);gap:10px;display:grid}.auto-day{min-height:230px;padding:15px}.auto-day>strong{margin-bottom:12px;display:block}.auto-task{border-left:3px solid var(--subject);background:#ffffff09;border-radius:10px;margin-top:9px;padding:11px 10px 11px 13px;position:relative}.auto-task b,.auto-task span,.auto-task small{display:block}.auto-task b{color:var(--subject);font-size:10px}.auto-task span{margin:5px 0;font-size:12px;line-height:1.35}.auto-task small{color:var(--muted);font-size:10px}.planner-tip{margin-top:14px;padding:22px}.planner-tip .btn{margin-top:8px;display:inline-flex}.preferences-grid{grid-template-columns:1fr 1fr auto;align-items:end;gap:22px;display:grid}.preferences-grid label{color:var(--muted);gap:8px;font-size:12px;display:grid}.preferences-grid label strong{color:#fff;font-size:22px}.preferences-grid input[type=range]{accent-color:#7c8cff;width:100%}.preferences-grid>div{gap:6px;display:grid}.preferences-grid small{color:var(--muted)}.lesson-note{padding:22px}.note-head{justify-content:space-between;align-items:start;display:flex}.note-head h3{margin:4px 0}.note-head small{color:var(--green)}.exam-start{text-align:center;max-width:760px;margin:auto;padding:32px}.exam-start h2{font-size:28px}.exam-history{max-width:760px;margin:16px auto 0;padding:22px}.exam-review{text-align:left;gap:8px;margin-top:22px;display:grid}.exam-review>div{background:#ffffff09;border-radius:10px;gap:4px;padding:10px 12px;display:grid}.exam-review span{color:var(--muted);font-size:12px;line-height:1.5}.exam-ok{border-left:3px solid var(--green)}.exam-bad{border-left:3px solid var(--danger)}.achievement-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.achievement{filter:saturate(.25);opacity:.62;padding:24px}.achievement.unlocked{filter:none;opacity:1;background:linear-gradient(145deg,#56d7a512,#151e34c2);border-color:#56d7a533}.achievement>span{font-size:34px}.achievement h3{margin:14px 0 5px}.achievement p{color:var(--muted);font-size:13px}.achievement b{color:#75819b;font-size:10px}.achievement.unlocked b{color:var(--green)}@media (max-width:1180px){.week-auto{grid-template-columns:repeat(4,1fr)}}@media (max-width:980px){.quest-grid,.achievement-grid{grid-template-columns:1fr 1fr}.week-auto{grid-template-columns:repeat(2,1fr)}.preferences-grid{grid-template-columns:1fr}}@media (max-width:680px){.quest-grid,.achievement-grid,.week-auto{grid-template-columns:1fr}.onboarding-banner{flex-direction:column;align-items:flex-start}.top-badges{flex-wrap:wrap}.nav{grid-template-columns:repeat(12,minmax(48px,1fr))}}.flash-wrap{max-width:820px;margin:auto}.flashcard{border-top:3px solid var(--subject);flex-direction:column;justify-content:center;min-height:420px;padding:34px;display:flex}.flashcard h2{margin:18px 0 28px;font-size:31px;line-height:1.35}.flash-answer{background:#ffffff0b;border-radius:14px;margin-bottom:20px;padding:22px;font-size:18px;line-height:1.7}.rating-row{grid-template-columns:repeat(4,1fr);gap:9px;display:grid}.rating-row button{border:1px solid var(--line);color:#fff;cursor:pointer;background:#0d1527;border-radius:11px;padding:12px}.rating-row button:hover{border-color:#7c8cff80}.privacy-toggle{border-top:1px solid var(--line);grid-template-columns:1fr auto;align-items:center;gap:8px 18px;margin-top:24px;padding-top:20px;display:grid}.privacy-toggle strong,.privacy-toggle small{display:block}.privacy-toggle small{color:var(--muted);margin-top:4px}.privacy-toggle em{color:var(--green);grid-column:1/-1;font-size:11px;font-style:normal}.toggle{border:1px solid var(--line);color:var(--muted);background:#111a2e;border-radius:999px;padding:8px 12px}.toggle.on{color:var(--green);background:#56d7a51a;border-color:#56d7a54d}.leaderboard{padding:10px 20px}.leader-row{border-bottom:1px solid var(--line);grid-template-columns:45px 1fr 120px 70px;align-items:center;gap:12px;padding:15px 4px;display:grid}.leader-row:last-child{border:0}.leader-row>b{color:#71809f}.leader-row small{color:var(--muted)}@media (max-width:680px){.rating-row{grid-template-columns:1fr 1fr}.leader-row{grid-template-columns:32px 1fr 86px}.leader-row small{display:none}.flashcard{min-height:360px;padding:24px}.flashcard h2{font-size:24px}}.command-grid{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}.command-card{padding:22px}.command-card h3{line-height:1.45}.bad-example,.good-example{border-radius:11px;margin-top:10px;padding:12px 14px}.bad-example{background:#ff73730f;border:1px solid #ff737326}.good-example{background:#56d7a50f;border:1px solid #56d7a526}.bad-example b{color:#ff9a9a}.good-example b{color:var(--green)}.bad-example p,.good-example p{color:#cbd3e1;margin:6px 0 0;line-height:1.55}.readiness,.activity-card{padding:24px}.readiness>strong{margin:12px 0 4px;font-size:54px;display:block}.readiness p{color:var(--muted);font-size:12px;line-height:1.6}.readiness small{color:var(--muted)}.heatmap{grid-template-columns:repeat(10,1fr);gap:6px;margin-top:22px;display:grid}.heat{aspect-ratio:1;background:#ffffff0d;border-radius:4px}.heat-1{background:#7c8cff2e}.heat-2{background:#7c8cff61}.heat-3{background:#56d7a580}.heat-4{background:#56d7a5e0}@media (max-width:680px){.command-grid{grid-template-columns:1fr}.heatmap{grid-template-columns:repeat(10,1fr)}}.legal-wrap{place-items:start center;min-height:100vh;padding:50px 20px;display:grid}.legal-card{width:min(850px,100%);padding:32px}.legal-card h1{font-size:36px}.legal-card h2{margin-top:28px}.legal-card p{color:var(--muted);line-height:1.75}.footer a{color:#aeb8ff}.danger-zone{background:linear-gradient(145deg,#ff72720e,#151e34c2);border-color:#ff727238;margin-top:16px;padding:22px}.danger-zone h3{margin:7px 0}.delete-confirm{max-width:460px;color:var(--muted);gap:8px;margin:18px 0;font-size:12px;display:grid}.delete-confirm input{border:1px solid var(--line);color:#fff;background:#0f1628;border-radius:10px;outline:none;padding:12px 13px}.delete-confirm input:focus{border-color:#ff72728c;box-shadow:0 0 0 3px #ff727214}:root{--v4-bg:#070b14;--v4-bg2:#0a1020;--v4-panel:#0f1627bd;--v4-panel-strong:#111a2c;--v4-stroke:#ffffff13;--v4-stroke-strong:#ffffff21;--v4-text:#f7f9ff;--v4-muted:#8d99b2;--v4-accent:#7b7dff;--v4-accent2:#9d6dff;--v4-green:#55d7a5;--v4-cyan:#5ccff3;--v4-orange:#ffb765;--v4-red:#ff6d7e}body{background:radial-gradient(900px 560px at 78% -140px,#655bff2b,transparent 60%),radial-gradient(800px 500px at 10% 110%,#29be9d12,transparent 60%),var(--v4-bg);color:var(--v4-text)}.glass-panel{border:1px solid var(--v4-stroke);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:linear-gradient(145deg,#ffffff0b,#ffffff05),#0b111fdb;border-radius:22px;box-shadow:0 24px 70px #00000038}.kicker{color:#7685a7;letter-spacing:.18em;text-transform:uppercase;font-size:10px;font-weight:900;display:inline-block}.btn.glass{color:#f4f6ff;background:#ffffff12;border:1px solid #ffffff17}.btn.ghost{border:1px solid var(--v4-stroke);color:#b7c0d8;background:0 0}.btn:hover:not(:disabled){transform:translateY(-1px)}.app-shell-v4{background:0 0;grid-template-columns:278px minmax(0,1fr);min-height:100vh;display:grid}.side-rail-v4{border-right:1px solid var(--v4-stroke);z-index:50;scrollbar-width:none;background:linear-gradient(#090e1af7,#080d18e8);flex-direction:column;height:100vh;padding:18px 14px;display:flex;position:sticky;top:0;overflow:auto}.side-rail-v4::-webkit-scrollbar{display:none}.side-brand-v4{padding:4px 8px 20px}.side-brand-v4>a{align-items:center;gap:11px;display:flex}.brand-sigil-v4{background:linear-gradient(135deg,#6874ff,#9b68ff);border-radius:13px;place-items:center;width:40px;height:40px;font-size:19px;font-weight:950;display:grid;box-shadow:0 12px 28px #6569ff47,inset 0 0 0 1px #ffffff26}.side-brand-v4 b,.side-brand-v4 small{display:block}.side-brand-v4 b{letter-spacing:-.02em;font-size:15px}.side-brand-v4 small{letter-spacing:.2em;color:#667594;margin-top:3px;font-size:8px;font-weight:800}.mobile-close-v4{color:#fff;background:0 0;border:0;margin-left:auto;font-size:24px;display:none}.nav-v4{gap:18px;padding-bottom:18px;display:grid}.nav-group-v4{gap:4px;display:grid}.nav-group-v4>small{color:#4f5e7c;text-transform:uppercase;letter-spacing:.14em;padding:0 12px 6px;font-size:9px;font-weight:900}.nav-group-v4>a{color:#8e9ab3;border-radius:11px;grid-template-columns:30px 1fr auto;align-items:center;height:41px;padding:0 11px;font-size:13px;font-weight:750;transition:all .16s;display:grid;position:relative}.nav-group-v4>a i{color:#6d7a98;place-items:center;width:28px;height:28px;font-style:normal;font-weight:900;display:grid}.nav-group-v4>a em{color:#9af0ce;letter-spacing:.07em;background:#55d7a51a;border-radius:999px;padding:4px 6px;font-size:8px;font-style:normal}.nav-group-v4>a:hover{color:#fff;background:#ffffff0b}.nav-group-v4>a.active{color:#fff;background:linear-gradient(90deg,#7a7dff24,#7a7dff0a);box-shadow:inset 0 0 0 1px #7a7dff21}.nav-group-v4>a.active:before{content:"";background:linear-gradient(#8d8fff,#6fdcc0);border-radius:0 4px 4px 0;width:3px;height:23px;position:absolute;left:-14px;box-shadow:0 0 18px #7c8cff8c}.nav-group-v4>a.active i{color:#afb6ff}.side-bottom-v4{gap:10px;margin-top:auto;padding-top:10px;display:grid}.upgrade-v4{background:linear-gradient(135deg,#7d73ff1f,#9d6dff12);border:1px solid #877dff26;border-radius:14px;grid-template-columns:34px 1fr;gap:10px;padding:12px;display:grid}.upgrade-v4>span{color:#c7c9ff;background:#7c8cff21;border-radius:10px;place-items:center;width:34px;height:34px;display:grid}.upgrade-v4 b,.upgrade-v4 small{display:block}.upgrade-v4 b{font-size:11px}.upgrade-v4 small{color:#7f8ba4;margin-top:3px;font-size:9px;line-height:1.35}.user-row-v4{grid-template-columns:34px minmax(0,1fr) auto;align-items:center;gap:9px;padding:9px 4px;display:grid}.user-row-v4 b,.user-row-v4 small{white-space:nowrap;text-overflow:ellipsis;display:block;overflow:hidden}.user-row-v4 b{font-size:11px}.user-row-v4 small{color:#6e7a95;margin-top:2px;font-size:9px}.user-row-v4 .btn{background:0 0;border:0;padding:7px;font-size:0}.user-row-v4 .btn:after{content:"↪";color:#68758f;font-size:14px}.avatar-v4{color:#d9dfff;background:linear-gradient(145deg,#26334d,#172239);border:1px solid #ffffff14;border-radius:11px;place-items:center;width:34px;height:34px;font-size:12px;font-weight:900;display:grid}.avatar-v4.small{border-radius:10px;width:32px;height:32px}.workspace-v4{min-width:0}.appbar-v4{z-index:40;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#070b14c7;border-bottom:1px solid #ffffff0e;grid-template-columns:1fr minmax(320px,540px) 1fr;align-items:center;height:64px;padding:0 30px;display:grid;position:sticky;top:0}.appbar-context-v4{color:#6d7994;align-items:center;gap:7px;font-size:10px;font-weight:700;display:flex}.status-dot-v4{background:#55d7a5;border-radius:50%;width:7px;height:7px;box-shadow:0 0 10px #55d7a599}.search-trigger-v4{border:1px solid var(--v4-stroke);color:#6e7a94;text-align:left;cursor:pointer;background:#ffffff09;border-radius:11px;grid-template-columns:24px 1fr auto;align-items:center;gap:6px;height:38px;padding:0 10px;display:grid}.search-trigger-v4:hover{background:#7c8cff0e;border-color:#7c8cff42}.search-trigger-v4 b{font-size:11px;font-weight:600}.search-trigger-v4 kbd,.command-input-v4 kbd{color:#65718b;background:#11192b;border:1px solid #ffffff17;border-radius:6px;padding:3px 6px;font-size:9px;box-shadow:inset 0 -1px #ffffff08}.appbar-metrics-v4{justify-self:end;align-items:center;gap:9px;display:flex}.appbar-metrics-v4>span{color:#8a96ad;font-size:10px}.heart-pill-v4{background:#ff647d12;border:1px solid #ff647d17;border-radius:9px;padding:7px 9px;color:#ff8da1!important}.hamburger-v4{color:#fff;background:0 0;border:0;font-size:20px;display:none}.workspace-main-v4{width:min(1500px,100%);margin:0 auto;padding:32px 38px 80px}.mobile-dock-v4,.drawer-scrim-v4{display:none}.command-overlay-v4{z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#01040bad;justify-content:center;align-items:flex-start;padding:10vh 20px;display:flex;position:fixed;inset:0}.command-palette-v4{background:#0c1322;border:1px solid #ffffff1f;border-radius:18px;width:min(670px,100%);overflow:hidden;box-shadow:0 35px 100px #0000008c}.command-input-v4{border-bottom:1px solid var(--v4-stroke);grid-template-columns:30px 1fr auto;align-items:center;gap:7px;height:62px;padding:0 16px;display:grid}.command-input-v4 input{color:#fff;background:0 0;border:0;outline:0;font-size:14px}.command-results-v4{max-height:460px;padding:8px;overflow:auto}.command-results-v4 button{color:#fff;text-align:left;background:0 0;border:0;border-radius:11px;grid-template-columns:36px 1fr auto;align-items:center;gap:10px;width:100%;padding:11px;display:grid}.command-results-v4 button:hover{background:#7c8cff14}.result-icon-v4{color:#97a4c0;background:#ffffff0a;border-radius:9px;place-items:center;width:34px;height:34px;display:grid}.command-results-v4 b,.command-results-v4 small{display:block}.command-results-v4 b{font-size:12px}.command-results-v4 small{color:#71809d;white-space:nowrap;text-overflow:ellipsis;margin-top:3px;font-size:10px;overflow:hidden}.command-results-v4 em{color:#4d5b76;font-size:9px;font-style:normal}.command-footer-v4{border-top:1px solid var(--v4-stroke);color:#586681;gap:15px;padding:9px 16px;font-size:9px;display:flex}.empty-command-v4{text-align:center;color:#6f7b94;padding:28px;font-size:12px}.dashboard-title-v4,.page-heading-v4{justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:24px;display:flex}.dashboard-title-v4 h1,.page-heading-v4 h1{letter-spacing:-.045em;margin:6px 0 7px;font-size:31px;line-height:1.1}.dashboard-title-v4 p,.page-heading-v4 p{color:#77849f;margin:0;font-size:12px;line-height:1.6}.date-chip-v4,.heading-chip-v4{border:1px solid var(--v4-stroke);text-align:right;background:#ffffff06;border-radius:11px;padding:10px 12px}.date-chip-v4 span,.date-chip-v4 b{display:block}.date-chip-v4 span{color:#68758f;letter-spacing:.13em;font-size:8px}.date-chip-v4 b{margin-top:3px;font-size:16px}.heading-chip-v4{color:#8cdabf;font-size:11px}.onboarding-v4{background:#7c8cff0e;border:1px solid #7c8cff29;border-radius:15px;grid-template-columns:44px 1fr auto;align-items:center;gap:14px;margin-bottom:14px;padding:14px 16px;display:grid}.onboarding-icon-v4{color:#aeb5ff;background:#7c8cff1c;border-radius:12px;place-items:center;width:40px;height:40px;display:grid}.onboarding-v4 b{font-size:12px}.onboarding-v4 p{color:#77839c;margin:3px 0 0;font-size:10px}.hero-grid-v4{grid-template-columns:minmax(0,1.65fr) minmax(280px,.65fr);gap:14px;display:grid}.mission-card-v4{background:linear-gradient(110deg,#7070ff21,#55d7a506 62%),#0d1526;border:1px solid #817eff29;border-radius:24px;grid-template-columns:1fr 160px;align-items:center;min-height:280px;padding:32px 34px;display:grid;position:relative;overflow:hidden}.mission-glow-v4{pointer-events:none;background:radial-gradient(circle,#7171ff24,#0000 62%);border-radius:50%;width:420px;height:420px;position:absolute;top:-110px;right:-100px}.mission-copy-v4{z-index:1;position:relative}.mission-pill-v4{letter-spacing:.12em;color:#a9b1de;background:#7c8cff11;border:1px solid #7c8cff24;border-radius:999px;align-items:center;gap:7px;padding:7px 9px;font-size:9px;font-weight:850;display:inline-flex}.mission-pill-v4 i{background:#55d7a5;border-radius:50%;width:6px;height:6px;box-shadow:0 0 10px #55d7a580}.mission-card-v4 h2{letter-spacing:-.05em;max-width:700px;margin:15px 0 10px;font-size:35px;line-height:1.06}.mission-card-v4 p{color:#8a96ae;max-width:680px;margin:0;font-size:12px;line-height:1.7}.mission-actions-v4{flex-wrap:wrap;gap:9px;margin-top:23px;display:flex}.goal-ring-v4{z-index:1;background:conic-gradient(#62d8ae var(--goal),#ffffff0f 0);border-radius:50%;justify-self:end;place-items:center;width:132px;height:132px;display:grid;position:relative}.goal-ring-v4:after{content:"";background:#10192a;border:1px solid #ffffff0b;border-radius:50%;position:absolute;inset:10px}.goal-ring-v4 div{z-index:2;text-align:center;position:relative}.goal-ring-v4 strong,.goal-ring-v4 span{display:block}.goal-ring-v4 strong{font-size:24px}.goal-ring-v4 span{color:#68758e;margin-top:3px;font-size:9px}.mastery-card-v4{flex-direction:column;padding:24px;display:flex}.mastery-top-v4{justify-content:space-between;align-items:flex-start;display:flex}.mastery-top-v4 h3{letter-spacing:-.06em;margin:5px 0;font-size:48px}.trend{color:#ffbd70;background:#ffb76514;border-radius:999px;padding:6px 8px;font-size:9px}.trend.good{color:#78dfbc;background:#55d7a514}.mastery-scale-v4{background:#ffffff0e;border-radius:99px;height:8px;margin:6px 0 10px;position:relative}.mastery-scale-v4 span{background:linear-gradient(90deg,#7a7dff,#55d7a5);border-radius:99px;height:100%;display:block}.mastery-scale-v4 i{background:#ffbe71;width:2px;height:16px;position:absolute;top:-4px;box-shadow:0 0 8px #ffbe7199}.mastery-card-v4>p{color:#6f7d98;font-size:10px;line-height:1.6}.mastery-mini-v4{gap:7px;margin-top:auto;display:grid}.mastery-mini-v4>div{grid-template-columns:8px 1fr auto;align-items:center;gap:8px;font-size:10px;display:grid}.mastery-mini-v4>div>span{border-radius:50%;width:6px;height:6px}.mastery-mini-v4 b{color:#8793aa;font-size:9px}.mastery-mini-v4 em{color:#c8d0e1;font-style:normal;font-weight:800}.metric-strip-v4{border:1px solid var(--v4-stroke);background:#0d14239e;border-radius:17px;grid-template-columns:repeat(5,1fr);margin:14px 0;display:grid;overflow:hidden}.metric-strip-v4>div{border-right:1px solid var(--v4-stroke);align-items:center;gap:10px;padding:16px 18px;display:flex}.metric-strip-v4>div:last-child{border:0}.metric-strip-v4>div>span{font-size:17px}.metric-strip-v4 small,.metric-strip-v4 b{display:block}.metric-strip-v4 small{text-transform:uppercase;letter-spacing:.09em;color:#65718b;font-size:8px}.metric-strip-v4 b{margin-top:3px;font-size:14px}.dashboard-two-v4{grid-template-columns:1.08fr .92fr;gap:14px;display:grid}.focus-queue-v4,.activity-card-v4{padding:22px}.panel-head-v4{justify-content:space-between;align-items:flex-end;gap:16px;display:flex}.panel-head-v4 h2{letter-spacing:-.03em;margin:4px 0 0;font-size:19px}.panel-head-v4>a{color:#8995c7;font-size:10px;font-weight:800}.queue-list-v4{margin-top:13px;display:grid}.queue-list-v4>a{border-top:1px solid #ffffff0e;grid-template-columns:42px 1fr auto;align-items:center;gap:11px;padding:11px 2px;display:grid}.queue-list-v4>a:hover b{color:#bfc6ff}.queue-icon-v4{border-radius:11px;place-items:center;width:38px;height:38px;display:grid}.queue-icon-v4.red{color:#ff8795;background:#ff6d7e14}.queue-icon-v4.violet{color:#a9adff;background:#7c7dff17}.queue-icon-v4.green{color:#76dfbc;background:#55d7a514}.queue-icon-v4.orange{color:#ffc17b;background:#ffb76514}.queue-list-v4 b,.queue-list-v4 small{display:block}.queue-list-v4 b{font-size:11px}.queue-list-v4 small{color:#6d7992;margin-top:3px;font-size:9px}.queue-list-v4 em{color:#a9b2cc;font-size:9px;font-style:normal;font-weight:900}.activity-total-v4{color:#7d89a2;font-size:10px}.activity-chart-v4{grid-template-columns:repeat(7,1fr);align-items:end;gap:8px;height:142px;padding:19px 3px 0;display:grid}.activity-chart-v4>div{flex-direction:column;justify-content:flex-end;align-items:center;gap:6px;height:100%;display:flex}.activity-chart-v4 span{background:#293650;border-radius:5px 5px 2px 2px;width:min(22px,70%);min-height:6px}.activity-chart-v4 span.today{background:linear-gradient(#737eff,#55d7a5);box-shadow:0 0 20px #6977ff33}.activity-chart-v4 small{color:#5d6a84;font-size:8px}.activity-foot-v4{color:#68748c;justify-content:space-between;align-items:center;margin-top:12px;font-size:9px;display:flex}.activity-foot-v4 a{color:#8692c4}.legend-v4{background:#6d7cff;border-radius:50%;width:6px;height:6px;margin-right:5px;display:inline-block}.section-space-v4{margin:31px 0 13px}.subject-grid-v4{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.subject-v4{border:1px solid var(--v4-stroke);background:linear-gradient(145deg,color-mix(in srgb,var(--subject) 6%,transparent),#ffffff05),#0c1424;border-radius:19px;padding:22px;transition:all .17s;position:relative;overflow:hidden}.subject-v4:before{content:"";background:linear-gradient(90deg,transparent,var(--subject),transparent);opacity:.8;height:2px;position:absolute;top:0;left:22px;right:22px}.subject-v4:hover{border-color:color-mix(in srgb,var(--subject) 25%,transparent);transform:translateY(-2px);box-shadow:0 18px 50px #0000002b}.subject-top-v4{justify-content:space-between;align-items:flex-start;display:flex}.subject-symbol-v4{background:color-mix(in srgb,var(--subject) 10%,transparent);width:42px;height:42px;color:var(--subject);border:1px solid color-mix(in srgb,var(--subject) 15%,transparent);border-radius:12px;place-items:center;font-size:10px;font-weight:950;display:grid}.subject-score-v4{text-align:right}.subject-score-v4 b,.subject-score-v4 small{display:block}.subject-score-v4 b{font-size:17px}.subject-score-v4 small{color:#68748e;font-size:8px}.subject-v4 h3{margin:18px 0 7px;font-size:17px}.subject-v4 p{color:#71809a;min-height:48px;font-size:10px;line-height:1.6}.subject-progress-v4{background:#ffffff0e;border-radius:99px;height:5px;margin:17px 0 8px}.subject-progress-v4 span{background:var(--subject);border-radius:99px;height:100%;display:block}.subject-v4 footer{color:#69758d;justify-content:space-between;font-size:9px;display:flex}.subject-v4 footer b{color:#c0c7d8}.practice-arena-v4{grid-template-columns:270px minmax(0,1fr);gap:14px;display:grid}.practice-control-v4{height:max-content;padding:20px;position:sticky;top:84px}.practice-control-v4 h2{margin:4px 0 7px;font-size:19px}.practice-control-v4>div>p{color:#6f7b95;font-size:10px;line-height:1.55}.practice-control-v4 label,.ai-side-v4 label{color:#73809a;gap:6px;margin:14px 0;font-size:9px;font-weight:800;display:grid}.practice-control-v4 select,.ai-side-v4 select{border:1px solid var(--v4-stroke);color:#dfe4ef;background:#0b1322;border-radius:10px;outline:none;width:100%;padding:11px 12px;font-size:11px}.practice-control-v4 select:focus,.ai-side-v4 select:focus{border-color:#7c8cff66}.practice-stats-v4{grid-template-columns:repeat(3,1fr);margin:17px 0;gap:6px!important;display:grid!important}.practice-stats-v4>div{text-align:center;background:#ffffff06;border-radius:10px;padding:9px 5px}.practice-stats-v4 b,.practice-stats-v4 small{display:block}.practice-stats-v4 b{font-size:14px}.practice-stats-v4 small{color:#66728d;margin-top:2px;font-size:7px}.practice-stage-v4{flex-direction:column;min-height:620px;padding:26px 31px;display:flex}.practice-stage-top-v4{color:#79859e;justify-content:space-between;align-items:center;font-size:10px;display:flex}.practice-stage-top-v4 small{color:#55627c}.subject-dot-v4{border-radius:50%;width:6px;height:6px;margin-right:7px;display:inline-block}.subject-dot-v4.biology{background:#55d6a5}.subject-dot-v4.chemistry{background:#7c8cff}.subject-dot-v4.math{background:#ffb65e}.practice-type-v4{color:#9ea7d6;text-transform:uppercase;letter-spacing:.08em;background:#7c8cff12;border-radius:999px;padding:6px 9px;font-size:8px}.session-progress-v4{background:#ffffff0d;border-radius:99px;height:3px;margin:16px 0 30px;overflow:hidden}.session-progress-v4 span{background:linear-gradient(90deg,#777bff,#55d7a5);height:100%;transition:all .25s;display:block}.practice-question-v4{max-width:910px}.practice-question-v4 h1{letter-spacing:-.035em;white-space:pre-line;margin:8px 0 24px;font-size:27px;line-height:1.35}.answer-grid-v4{grid-template-columns:1fr 1fr;gap:9px;display:grid}.answer-v4{border:1px solid var(--v4-stroke);color:#dfe4ee;text-align:left;cursor:pointer;background:#ffffff06;border-radius:14px;grid-template-columns:32px 1fr;align-items:center;gap:10px;min-height:72px;padding:12px;transition:all .15s;display:grid}.answer-v4>span{color:#7f8ba6;background:#121d30;border-radius:9px;place-items:center;width:30px;height:30px;font-size:10px;font-weight:900;display:grid}.answer-v4>b{font-size:10px;font-weight:650;line-height:1.55}.answer-v4:hover:not(:disabled),.answer-v4.selected{background:#7c8cff0e;border-color:#7c8cff59}.answer-v4.selected>span{color:#c5c9ff;background:#7c8cff29}.binary-grid-v4{grid-template-columns:1fr 1fr;gap:11px;max-width:650px;display:grid}.binary-v4{border:1px solid var(--v4-stroke);color:#fff;text-align:center;cursor:pointer;background:#ffffff06;border-radius:17px;place-content:center;gap:8px;height:125px;display:grid}.binary-v4 span{color:#6e7a94;font-size:28px}.binary-v4 strong{font-size:13px}.binary-v4:hover,.binary-v4.selected{background:#7c8cff0f;border-color:#7c8cff61}.binary-v4.selected span{color:#8e98ff}.gap-answer-v4 input{border:1px solid var(--v4-stroke);color:#fff;background:#09111f;border-radius:14px;outline:none;width:min(600px,100%);padding:17px 18px;font-size:14px}.gap-answer-v4 input:focus{border-color:#7c8cff73;box-shadow:0 0 0 3px #7c8cff0f}.practice-feedback-v4{border-radius:13px;grid-template-columns:38px 1fr;gap:11px;margin-top:16px;padding:13px 15px;display:grid}.practice-feedback-v4.ok{background:#55d7a50f;border:1px solid #55d7a526}.practice-feedback-v4.bad{background:#ff6d7e0e;border:1px solid #ff6d7e24}.feedback-icon-v4{border-radius:10px;place-items:center;width:36px;height:36px;font-weight:900;display:grid}.ok .feedback-icon-v4{color:#72dfbb;background:#55d7a51a}.bad .feedback-icon-v4{color:#ff8996;background:#ff6d7e1a}.practice-feedback-v4 strong{font-size:11px}.practice-feedback-v4 p{color:#8591a9;margin:4px 0 0;font-size:10px;line-height:1.6}.practice-actions-v4{justify-content:flex-end;gap:9px;margin-top:auto;padding-top:22px;display:flex}.practice-finish-v4{text-align:center;max-width:650px;margin:auto}.practice-finish-v4 h1{letter-spacing:-.04em;font-size:30px}.practice-finish-v4 p{color:#7c88a0;font-size:11px;line-height:1.7}.practice-finish-v4 .row-actions{justify-content:center}.score-orb-v4{background:radial-gradient(circle at 30% 25%,#7c8cff40,#55d7a50f),#10192b;border:1px solid #7c8cff38;border-radius:50%;place-content:center;width:86px;height:86px;margin:0 auto 18px;display:grid;box-shadow:0 0 40px #7c8cff1c}.score-orb-v4 strong,.score-orb-v4 span{display:block}.score-orb-v4 strong{font-size:23px}.score-orb-v4 span{color:#70809a;margin-top:2px;font-size:8px}.ai-studio-v4{grid-template-columns:285px minmax(0,1fr);gap:14px;min-height:690px;display:grid}.ai-side-v4{height:max-content;padding:19px;position:sticky;top:84px}.ai-brand-v4{border-bottom:1px solid var(--v4-stroke);grid-template-columns:40px 1fr;align-items:center;gap:10px;padding-bottom:16px;display:grid}.ai-orb-v4{background:radial-gradient(circle at 30% 20%,#a29bff,#665cff 56%,#352b7e);border-radius:12px;place-items:center;width:40px;height:40px;display:grid;box-shadow:0 10px 30px #6b58ff3d}.ai-brand-v4 b,.ai-brand-v4 small{display:block}.ai-brand-v4 b{font-size:11px}.ai-brand-v4 small{color:#68758e;letter-spacing:.08em;margin-top:3px;font-size:8px}.segmented-v4{border:1px solid var(--v4-stroke);background:#09111f;border-radius:10px;grid-template-columns:1fr 1fr;margin:14px 0;padding:3px;display:grid}.segmented-v4 button{color:#68758f;background:0 0;border:0;border-radius:7px;padding:8px;font-size:9px;font-weight:800}.segmented-v4 button.active{color:#fff;background:#151f35;box-shadow:0 2px 8px #00000038}.ai-side-note-v4{grid-template-columns:24px 1fr;gap:8px;margin-top:10px;display:grid}.ai-side-note-v4>span{color:#8f99d3;background:#7c8cff12;border-radius:7px;place-items:center;width:22px;height:22px;font-size:8px;display:grid}.ai-side-note-v4 p{color:#69758e;margin:1px 0;font-size:9px;line-height:1.5}.context-card-v4{border:1px solid var(--v4-stroke);background:#ffffff06;border-radius:12px;gap:4px;margin-top:16px;padding:12px;display:grid}.context-card-v4 b{font-size:10px}.context-card-v4 small{color:#6c7992;font-size:8px;line-height:1.45}.ai-workspace-v4{min-height:690px;padding:30px}.ai-empty-v4{text-align:center;place-content:center;max-width:620px;min-height:610px;margin:auto;display:grid}.ai-empty-v4 h1{letter-spacing:-.05em;margin:11px 0;font-size:35px}.ai-empty-v4 p{color:#77849e;margin:0 auto 20px;font-size:11px;line-height:1.75}.ai-constellation-v4{width:115px;height:90px;margin:0 auto 18px;position:relative}.ai-constellation-v4 b{background:radial-gradient(circle,#a29bff,#5e54e9 60%,#272259);border-radius:50%;place-items:center;width:48px;height:48px;display:grid;position:absolute;top:15px;left:38px;box-shadow:0 0 45px #7662ff52}.ai-constellation-v4 span{background:#76dfbd;border-radius:50%;width:5px;height:5px;position:absolute;box-shadow:0 0 10px #76dfbd}.ai-constellation-v4 span:first-child{top:20px;left:5px}.ai-constellation-v4 span:nth-child(2){top:8px;right:4px}.ai-constellation-v4 span:nth-child(3){bottom:7px;right:16px}.ai-task-head-v4{border-bottom:1px solid var(--v4-stroke);grid-template-columns:1fr 65px;gap:18px;padding-bottom:21px;display:grid}.ai-task-head-v4 h1{letter-spacing:-.03em;margin:7px 0;font-size:25px;line-height:1.4}.ai-task-head-v4 p{color:#75819a;margin:0;font-size:10px}.points-badge-v4{text-align:center;background:#7c8cff14;border:1px solid #7c8cff24;border-radius:16px;place-content:center;width:60px;height:60px;display:grid}.points-badge-v4 strong{font-size:19px}.points-badge-v4 span{color:#71809c;font-size:8px}.hint-ladder-v4{background:#ffb76509;border:1px solid #ffb76517;border-radius:13px;margin:17px 0;padding:13px 14px}.hint-ladder-v4>div:first-child{display:inline-block}.hint-ladder-v4 b,.hint-ladder-v4 small{display:block}.hint-ladder-v4 b{font-size:10px}.hint-ladder-v4 small{color:#786f65;margin-top:2px;font-size:8px}.hint-buttons-v4{gap:5px;float:right!important;display:flex!important}.hint-buttons-v4 button{color:#9b8268;background:#ffb7650a;border:1px solid #ffb7651f;border-radius:8px;width:25px;height:25px;font-size:8px}.hint-buttons-v4 button.revealed{color:#ffc17c;background:#ffb7651c}.hint-ladder-v4>p{clear:both;color:#a89b89;grid-template-columns:24px 1fr;gap:8px;margin:11px 0 0;font-size:9px;line-height:1.55;display:grid}.hint-ladder-v4>p span{background:#ffb76517;border-radius:7px;place-items:center;width:21px;height:21px;display:grid}.response-editor-v4{border:1px solid var(--v4-stroke);background:#09111f;border-radius:15px;margin-top:16px;overflow:hidden}.editor-top-v4{border-bottom:1px solid var(--v4-stroke);color:#68758f;justify-content:space-between;align-items:center;height:34px;padding:0 12px;font-size:8px;display:flex}.response-editor-v4 textarea{resize:vertical;color:#e5e9f3;background:0 0;border:0;outline:none;width:100%;min-height:190px;padding:15px;font-size:12px;line-height:1.7;display:block}.ai-actionbar-v4{justify-content:space-between;align-items:center;margin-top:12px;display:flex}.ai-actionbar-v4 small{color:#5f6c85;font-size:8px}.evaluation-v4{margin-top:20px}.eval-summary-v4{background:linear-gradient(120deg,#55d7a50f,#7c8cff09);border:1px solid #55d7a51c;border-radius:16px;grid-template-columns:95px 1fr;align-items:center;gap:18px;padding:17px;display:grid}.eval-summary-v4 .score-orb-v4{width:78px;height:78px;margin:0}.eval-summary-v4 h2{margin:4px 0;font-size:18px}.eval-summary-v4 p{color:#79869e;font-size:9px;line-height:1.55}.criteria-grid-v4{gap:8px;margin:13px 0;display:grid}.criterion-v4{border:1px solid var(--v4-stroke);background:#ffffff05;border-radius:12px;grid-template-columns:28px 1fr;gap:9px;padding:11px 12px;display:grid}.criterion-v4>span{border-radius:8px;place-items:center;width:26px;height:26px;display:grid}.criterion-v4.met>span{color:#71dfbb;background:#55d7a51a}.criterion-v4.miss>span{color:#ff8998;background:#ff6d7e14}.criterion-v4 b{font-size:9px}.criterion-v4 p{color:#71809a;margin:4px 0 0;font-size:8px;line-height:1.55}.misconception-v4,.model-answer-v4,.next-step-v4{border:1px solid var(--v4-stroke);background:#ffffff06;border-radius:12px;margin:9px 0;padding:13px 14px}.misconception-v4 b,.misconception-v4 span{display:block}.misconception-v4 b{color:#ffc07a;font-size:9px}.misconception-v4 span{color:#827765;margin-top:5px;font-size:8px}.model-answer-v4 p{color:#a8b1c5;margin:6px 0 0;font-size:10px;line-height:1.65}.next-step-v4{background:#7c8cff09;grid-template-columns:25px 1fr;gap:8px;display:grid}.next-step-v4>span{color:#aeb5ff}.next-step-v4 b{font-size:9px}.next-step-v4 p{color:#73809a;margin:3px 0;font-size:8px}.evaluation-v4>.row-actions{justify-content:flex-end;margin-top:13px}.coach-v4{flex-direction:column;height:630px;display:flex}.coach-head-v4{border-bottom:1px solid var(--v4-stroke);justify-content:space-between;gap:20px;padding-bottom:15px;display:flex}.coach-head-v4 h1{margin:4px 0;font-size:23px}.coach-head-v4 p{color:#717d95;max-width:650px;margin:0;font-size:9px;line-height:1.55}.live-dot-v4{color:#78d6b6;background:#55d7a50f;border-radius:999px;height:max-content;padding:6px 8px;font-size:8px}.live-dot-v4 i{background:#55d7a5;border-radius:50%;width:5px;height:5px;margin-right:5px;display:inline-block}.chat-v4{flex-direction:column;flex:1;gap:9px;padding:18px 3px;display:flex;overflow:auto}.bubble-v4{max-width:78%;font-size:10px;line-height:1.65}.bubble-v4>div{border-radius:14px;padding:11px 13px}.bubble-v4 small{color:#596680;margin:4px 6px;font-size:7px;display:block}.bubble-v4.user{align-self:flex-end}.bubble-v4.user>div{color:#fff;background:linear-gradient(135deg,#696eff,#7d63e9);border-bottom-right-radius:5px}.bubble-v4.assistant{align-self:flex-start}.bubble-v4.assistant>div{border:1px solid var(--v4-stroke);color:#bec7d9;background:#111b2e;border-bottom-left-radius:5px}.coach-starters-v4{grid-template-columns:repeat(3,1fr);gap:8px;width:100%;margin:auto;display:grid}.coach-starters-v4 button{border:1px solid var(--v4-stroke);color:#8793ac;text-align:left;background:#ffffff05;border-radius:13px;padding:14px;font-size:9px;line-height:1.5}.coach-starters-v4 button:hover{background:#7c8cff0d;border-color:#7c8cff2e}.coach-input-v4{border-top:1px solid var(--v4-stroke);grid-template-columns:1fr auto;gap:8px;padding-top:12px;display:grid}.coach-input-v4 textarea{resize:none;border:1px solid var(--v4-stroke);color:#fff;background:#09111f;border-radius:13px;outline:none;height:64px;padding:11px 12px;font-size:10px;line-height:1.5}.coach-input-v4 textarea:focus{border-color:#7c8cff59}.workspace-main-v4 .topline{margin-bottom:22px}.workspace-main-v4 .topline h1{font-size:29px}.workspace-main-v4 .card{border-color:var(--v4-stroke);background:linear-gradient(145deg,#ffffff09,#ffffff04),#0b111fc7;box-shadow:0 18px 55px #0000002b}.workspace-main-v4 .input,.workspace-main-v4 select,.workspace-main-v4 textarea{border-color:var(--v4-stroke)}.workspace-main-v4 .btn.primary{background:linear-gradient(135deg,#7078ff,#8b63f0);box-shadow:0 10px 28px #6c64ff30}@media (max-width:1180px){.app-shell-v4{grid-template-columns:82px minmax(0,1fr)}.side-rail-v4{padding:16px 10px}.side-brand-v4>a{justify-content:center}.side-brand-v4>a>span:last-child,.nav-group-v4>small,.nav-group-v4>a span,.nav-group-v4>a em,.upgrade-v4 div,.user-row-v4>div,.user-row-v4 .btn{display:none}.nav-v4{gap:10px}.nav-group-v4>a{grid-template-columns:1fr;justify-items:center;padding:0}.nav-group-v4>a.active:before{left:-10px}.upgrade-v4,.user-row-v4{grid-template-columns:1fr;justify-items:center}.appbar-v4{grid-template-columns:auto minmax(260px,470px) auto}.appbar-context-v4{display:none}.hero-grid-v4{grid-template-columns:1fr}.mastery-card-v4{min-height:220px}.metric-strip-v4{grid-template-columns:repeat(5,1fr)}.practice-arena-v4,.ai-studio-v4{grid-template-columns:240px 1fr}.subject-grid-v4{grid-template-columns:repeat(3,1fr)}}@media (max-width:900px){.app-shell-v4{display:block}.side-rail-v4{z-index:80;width:min(300px,88vw);height:100vh;padding:18px 14px;transition:all .2s;position:fixed;top:0;bottom:0;left:0;transform:translate(-105%)}.side-rail-v4.open{transform:none}.side-brand-v4>a{justify-content:flex-start}.side-brand-v4>a>span:last-child,.nav-group-v4>small,.nav-group-v4>a span,.nav-group-v4>a em,.upgrade-v4 div,.user-row-v4>div,.user-row-v4 .btn{display:block}.nav-group-v4>a{grid-template-columns:30px 1fr auto;justify-items:stretch;padding:0 11px}.upgrade-v4{grid-template-columns:34px 1fr;justify-items:stretch}.user-row-v4{grid-template-columns:34px 1fr auto;justify-items:stretch}.mobile-close-v4{display:block}.drawer-scrim-v4{z-index:70;background:#0000008c;border:0;display:block;position:fixed;inset:0}.appbar-v4{grid-template-columns:38px 1fr auto;height:58px;padding:0 15px}.hamburger-v4{display:block}.search-trigger-v4{justify-self:center;width:min(440px,100%)}.appbar-metrics-v4>span:first-child{display:none}.workspace-main-v4{padding:24px 18px 92px}.mobile-dock-v4{z-index:60;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#0a0f1beb;border:1px solid #ffffff1a;border-radius:17px;grid-template-columns:repeat(5,1fr);height:60px;display:grid;position:fixed;bottom:10px;left:10px;right:10px;overflow:hidden;box-shadow:0 15px 45px #00000059}.mobile-dock-v4 a,.mobile-dock-v4 button{color:#6d7991;text-align:center;background:0 0;border:0;place-content:center;gap:3px;display:grid}.mobile-dock-v4 i{font-size:17px;font-style:normal}.mobile-dock-v4 span{font-size:7px;font-weight:800}.mobile-dock-v4 .active{color:#a9b1ff;background:#7c8cff0f}.dashboard-two-v4{grid-template-columns:1fr}.subject-grid-v4{grid-template-columns:1fr 1fr}.practice-arena-v4,.ai-studio-v4{grid-template-columns:1fr}.practice-control-v4,.ai-side-v4{position:static}.practice-control-v4{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.practice-control-v4>div:first-child,.practice-stats-v4,.practice-control-v4>.btn,.practice-control-v4>.mini-note{grid-column:1/-1}.practice-control-v4 label{margin:0}.ai-side-v4{grid-template-columns:1fr 1fr;gap:10px;display:grid}.ai-brand-v4,.segmented-v4,.ai-side-note-v4,.context-card-v4,.ai-side-v4>.form-message{grid-column:1/-1}.ai-side-v4 label{margin:0}.mission-card-v4{grid-template-columns:1fr 125px}.metric-strip-v4{grid-template-columns:repeat(3,1fr)}.metric-strip-v4>div:nth-child(3){border-right:0}.metric-strip-v4>div:nth-child(n+4){border-top:1px solid var(--v4-stroke)}}@media (max-width:620px){.workspace-main-v4{padding:20px 13px 92px}.appbar-v4{grid-template-columns:38px 1fr auto}.search-trigger-v4{grid-template-columns:1fr;place-items:center;width:42px;height:36px}.search-trigger-v4 b,.search-trigger-v4 kbd,.appbar-metrics-v4 .heart-pill-v4{display:none}.dashboard-title-v4,.page-heading-v4{align-items:flex-start}.dashboard-title-v4 p,.page-heading-v4 p{max-width:290px}.date-chip-v4{display:none}.dashboard-title-v4 h1,.page-heading-v4 h1{font-size:26px}.mission-card-v4{min-height:auto;padding:25px 22px;display:block}.mission-card-v4 h2{font-size:29px}.goal-ring-v4{opacity:.22;width:92px;height:92px;position:absolute;top:17px;right:17px}.mission-copy-v4{max-width:100%}.mission-copy-v4 p{padding-right:0}.mission-actions-v4{display:grid}.metric-strip-v4{grid-template-columns:1fr 1fr}.metric-strip-v4>div{padding:13px}.metric-strip-v4>div:nth-child(2n){border-right:0}.metric-strip-v4>div:nth-child(n+3){border-top:1px solid var(--v4-stroke)}.subject-grid-v4,.answer-grid-v4,.binary-grid-v4{grid-template-columns:1fr}.practice-stage-v4{min-height:580px;padding:20px 16px}.practice-question-v4 h1{font-size:21px}.practice-control-v4{grid-template-columns:1fr}.practice-control-v4>div:first-child,.practice-stats-v4,.practice-control-v4>.btn,.practice-control-v4>.mini-note{grid-column:auto}.ai-side-v4{grid-template-columns:1fr}.ai-brand-v4,.segmented-v4,.ai-side-note-v4,.context-card-v4,.ai-side-v4>.form-message{grid-column:auto}.ai-workspace-v4{min-height:620px;padding:19px 15px}.ai-task-head-v4{grid-template-columns:1fr 55px}.ai-task-head-v4 h1{font-size:20px}.coach-v4{height:590px}.coach-starters-v4{grid-template-columns:1fr}.bubble-v4{max-width:92%}.eval-summary-v4{text-align:center;grid-template-columns:1fr}.eval-summary-v4 .score-orb-v4{margin:auto}.onboarding-v4{grid-template-columns:38px 1fr}.onboarding-v4 .btn{grid-column:1/-1}.panel-head-v4{align-items:flex-start}.activity-foot-v4{gap:7px;display:grid}.command-footer-v4{display:none}}.lesson-shell-v4{max-width:1120px;margin:0 auto}.lesson-stepper-v4{grid-template-columns:repeat(4,1fr);max-width:620px;margin:0 auto 25px;display:grid;position:relative}.lesson-stepper-v4:before{content:"";background:#ffffff12;height:1px;position:absolute;top:15px;left:12%;right:12%}.lesson-stepper-v4>div{z-index:1;color:#536079;justify-items:center;gap:5px;display:grid;position:relative}.lesson-stepper-v4 span{background:#0d1627;border:1px solid #ffffff14;border-radius:50%;place-items:center;width:30px;height:30px;font-size:9px;font-weight:900;display:grid}.lesson-stepper-v4 b{font-size:8px}.lesson-stepper-v4 .active{color:#aeb6ff}.lesson-stepper-v4 .active span{background:#7c8cff21;border-color:#7c8cff73;box-shadow:0 0 0 5px #7c8cff09}.lesson-stepper-v4 .done{color:#6cd9b4}.lesson-stepper-v4 .done span{background:#55d7a51a;border-color:#55d7a540}.lesson-header-v4{justify-content:space-between;align-items:flex-end;gap:25px;margin-bottom:18px;display:flex}.lesson-header-v4 h1{letter-spacing:-.045em;margin:5px 0 7px;font-size:34px}.lesson-header-v4 p{color:#7a879f;max-width:680px;margin:0;font-size:11px;line-height:1.65}.lesson-meta-v4{flex-wrap:wrap;justify-content:flex-end;gap:7px;display:flex}.lesson-meta-v4 span{border:1px solid var(--v4-stroke);color:#71809a;background:#ffffff06;border-radius:8px;padding:6px 8px;font-size:8px}.lesson-theory-grid-v4{grid-template-columns:minmax(0,1.5fr) minmax(250px,.6fr);gap:14px;display:grid}.lesson-core-v4{padding:27px}.knowledge-stack-v4{margin:17px 0 22px;display:grid}.knowledge-stack-v4 article{border-top:1px solid #ffffff0e;grid-template-columns:34px 1fr;gap:10px;padding:14px 0;display:grid}.knowledge-stack-v4 article>span{color:#55647f;padding-top:3px;font-size:9px;font-weight:900}.knowledge-stack-v4 p{color:#b6bfce;margin:0;font-size:11px;line-height:1.75}.formula-v4{background:#7c8cff0a;border:1px solid #7c8cff1a;border-radius:12px;gap:7px;margin-bottom:18px;padding:13px 14px;display:grid}.formula-v4 span{color:#7784b2;letter-spacing:.09em;font-size:8px;font-weight:900}.formula-v4 code{color:#d7dcff;font-size:12px}.lesson-aside-v4{gap:14px;height:max-content;display:grid}.exam-skill-v4,.pitfalls-v4{padding:20px}.exam-skill-v4 h3{margin:5px 0 12px;font-size:15px}.exam-skill-v4>div,.pitfalls-v4>div{border-top:1px solid #ffffff0d;grid-template-columns:25px 1fr;gap:8px;padding:9px 0;display:grid}.exam-skill-v4>div>span,.pitfalls-v4>div>span{border-radius:7px;place-items:center;width:22px;height:22px;font-size:8px;display:grid}.exam-skill-v4>div>span{color:#70deb9;background:#55d7a514}.pitfalls-v4>div>span{color:#e3a966;background:#ffb76512}.exam-skill-v4 p,.pitfalls-v4 p{color:#74809a;margin:2px 0;font-size:9px;line-height:1.55}.quiz-shell-v4{max-width:900px;margin:0 auto;padding:0;overflow:hidden}.quiz-top-v4{border-bottom:1px solid var(--v4-stroke);justify-content:space-between;align-items:center;height:64px;padding:0 22px;display:flex}.quiz-top-v4 b{margin-top:3px;font-size:11px;display:block}.lesson-hearts-v4{color:#ff8798;background:#ff6d7e0e;border-radius:9px;padding:7px 9px;font-size:11px;font-weight:900}.thin-progress-v4{background:#ffffff0a;height:3px}.thin-progress-v4 span{background:linear-gradient(90deg,#7c80ff,#56d7a5);height:100%;transition:all .22s;display:block}.quiz-body-v4{padding:30px}.quiz-body-v4>h1{letter-spacing:-.03em;margin:0 0 22px;font-size:24px;line-height:1.4}.answer-grid-v4.single{grid-template-columns:1fr 1fr}.answer-v4.state-correct{background:#55d7a511;border-color:#55d7a559}.answer-v4.state-correct>span{color:#70dfba;background:#55d7a51f}.answer-v4.state-wrong{background:#ff6d7e0d;border-color:#ff6d7e4d}.answer-v4.state-wrong>span{color:#ff8997;background:#ff6d7e1a}.explain-v4{border-radius:12px;grid-template-columns:36px 1fr;gap:10px;margin-top:13px;padding:12px;display:grid}.explain-v4.ok{background:#55d7a50e;border:1px solid #55d7a524}.explain-v4.bad{background:#ff6d7e0d;border:1px solid #ff6d7e21}.explain-v4>span{border-radius:10px;place-items:center;width:34px;height:34px;display:grid}.explain-v4.ok>span{color:#6edeb9;background:#55d7a51a}.explain-v4.bad>span{color:#ff8997;background:#ff6d7e1a}.explain-v4 b{font-size:10px}.explain-v4 p{color:#8290a7;margin:3px 0 0;font-size:9px;line-height:1.55}.quiz-actions-v4{justify-content:space-between;align-items:center;margin-top:17px;display:flex}.quiz-actions-v4>span{color:#596780;font-size:8px}.open-shell-v4{max-width:930px;margin:0 auto}.open-editor-v4{padding:28px}.open-head-v4{border-bottom:1px solid var(--v4-stroke);grid-template-columns:1fr auto;gap:18px;padding-bottom:17px;display:grid}.open-head-v4 h1{letter-spacing:-.025em;margin:7px 0;font-size:22px;line-height:1.45}.open-head-v4 p{color:#71809a;margin:0;font-size:9px;line-height:1.6}.cke-chip-v4{color:#9da7db;background:#7c8cff12;border:1px solid #7c8cff1c;border-radius:8px;height:max-content;padding:6px 8px;font-size:8px;font-weight:900}.open-actions-v4{justify-content:space-between;align-items:center;gap:14px;margin-top:13px;display:flex}.confidence-v4{align-items:center;gap:5px;display:flex}.confidence-v4>span{color:#64718a;margin-right:4px;font-size:8px}.confidence-v4 button{border:1px solid var(--v4-stroke);color:#67748e;background:#ffffff05;border-radius:7px;width:25px;height:25px;font-size:8px}.confidence-v4 button.active{color:#bcc2ff;background:#7c8cff1f;border-color:#7c8cff47}.lesson-eval-v4{margin-top:19px}.lesson-eval-v4>.row-actions{justify-content:flex-end;margin-top:13px}.lesson-blocked-v4,.lesson-done-v4{text-align:center;max-width:760px;margin:40px auto 0;padding:40px;position:relative;overflow:hidden}.heart-zero-v4{color:#ff8495;background:#ff6d7e12;border:1px solid #ff6d7e1f;border-radius:50%;place-items:center;width:76px;height:76px;margin:0 auto 17px;font-size:30px;display:grid}.lesson-blocked-v4 h1,.lesson-done-v4 h1{letter-spacing:-.04em;margin:8px 0;font-size:31px}.lesson-blocked-v4 p,.lesson-done-v4 p{color:#75819a;max-width:600px;margin:0 auto 18px;font-size:10px;line-height:1.7}.lesson-blocked-v4 .row-actions,.lesson-done-v4>.row-actions{justify-content:center}.done-glow-v4{background:radial-gradient(circle,#55d7a517,#0000 65%);border-radius:50%;width:420px;height:420px;position:absolute;top:-260px;left:50%;transform:translate(-50%)}.score-orb-v4.big{z-index:1;width:112px;height:112px;position:relative}.score-orb-v4.big strong{font-size:28px}.done-recommend-v4{grid-template-columns:1fr 1fr;gap:9px;max-width:640px;margin:22px auto;display:grid}.done-recommend-v4>a{border:1px solid var(--v4-stroke);text-align:left;background:#ffffff05;border-radius:13px;grid-template-columns:38px 1fr auto;align-items:center;gap:10px;padding:12px;display:grid}.done-recommend-v4>a>span{color:#a7afff;background:#7c8cff0f;border-radius:10px;place-items:center;width:36px;height:36px;display:grid}.done-recommend-v4 b,.done-recommend-v4 small{display:block}.done-recommend-v4 b{font-size:9px}.done-recommend-v4 small{color:#64718a;margin-top:3px;font-size:7px}.done-recommend-v4 em{color:#77849d;font-style:normal}.done-recommend-v4>a:hover{background:#7c8cff0a;border-color:#7c8cff38}@media (max-width:850px){.lesson-theory-grid-v4{grid-template-columns:1fr}.lesson-aside-v4{grid-template-columns:1fr 1fr}.lesson-header-v4{display:block}.lesson-meta-v4{justify-content:flex-start;margin-top:11px}.answer-grid-v4.single{grid-template-columns:1fr}}@media (max-width:620px){.lesson-stepper-v4 b{display:none}.lesson-stepper-v4{margin-bottom:18px}.lesson-header-v4 h1{font-size:28px}.lesson-core-v4{padding:20px 16px}.lesson-aside-v4{grid-template-columns:1fr}.quiz-body-v4{padding:22px 15px}.quiz-body-v4>h1{font-size:20px}.open-editor-v4{padding:20px 15px}.open-head-v4{grid-template-columns:1fr}.cke-chip-v4{display:none}.open-actions-v4{flex-direction:column;align-items:stretch}.confidence-v4{justify-content:space-between}.lesson-blocked-v4,.lesson-done-v4{padding:28px 18px}.done-recommend-v4{grid-template-columns:1fr}}.practice-type-wrap-v4{align-items:center;gap:6px;display:flex}.adaptive-badge-v4{color:#70dcb8;letter-spacing:.08em;background:#55d7a512;border:1px solid #55d7a51f;border-radius:999px;padding:6px 8px;font-size:7px;font-weight:900}.landing-v4{background:#070b14;min-height:100vh;position:relative;overflow:hidden}.landing-grid-glow-v4{pointer-events:none;background:linear-gradient(#ffffff05 1px,#0000 1px) 0 0/54px 54px,linear-gradient(90deg,#ffffff05 1px,#0000 1px) 0 0/54px 54px,radial-gradient(700px 480px at 73% 18%,#6a5cff2e,#0000 70%);height:760px;position:absolute;inset:0 0 auto;-webkit-mask-image:linear-gradient(#000,#0000 86%);mask-image:linear-gradient(#000,#0000 86%)}.landing-inner-v4{width:min(1180px,100% - 36px);margin:auto;position:relative}.landing-header-v4{z-index:20;border-bottom:1px solid #ffffff0d;height:76px;position:relative}.landing-header-v4 .landing-inner-v4{grid-template-columns:1fr auto 1fr;align-items:center;height:100%;display:grid}.landing-brand-v4{align-items:center;gap:10px;display:flex}.landing-brand-v4>span{background:linear-gradient(135deg,#6873ff,#9b68ff);border-radius:12px;place-items:center;width:38px;height:38px;font-weight:950;display:grid;box-shadow:0 10px 30px #6961ff33}.landing-brand-v4 b,.landing-brand-v4 small{display:block}.landing-brand-v4 b{font-size:13px}.landing-brand-v4 small{letter-spacing:.2em;color:#5e6a85;margin-top:2px;font-size:7px}.landing-header-v4 nav{color:#76839c;gap:28px;font-size:10px;font-weight:750;display:flex}.landing-header-v4 nav a:hover{color:#fff}.landing-actions-v4{justify-self:end;gap:8px;display:flex}.landing-actions-v4 .btn{padding:10px 14px;font-size:10px}.landing-hero-v4{z-index:2;padding:78px 0 88px;position:relative}.hero-layout-v4{grid-template-columns:1.02fr .98fr;align-items:center;gap:64px;display:grid}.launch-pill-v4{color:#79d8b8;letter-spacing:.13em;background:#55d7a50b;border:1px solid #55d7a521;border-radius:999px;align-items:center;gap:7px;padding:7px 10px;font-size:8px;font-weight:900;display:inline-flex}.launch-pill-v4 i{background:#55d7a5;border-radius:50%;width:6px;height:6px;box-shadow:0 0 12px #55d7a599}.launch-pill-v4.purple{color:#adb3ff;background:#7c8cff0e;border-color:#7c8cff2b}.hero-copy-v4 h1{letter-spacing:-.065em;margin:18px 0 22px;font-size:68px;line-height:.99}.hero-copy-v4 h1 span{background:linear-gradient(90deg,#a3adff,#70dfbc);color:#0000;-webkit-background-clip:text;background-clip:text}.hero-copy-v4>p{color:#8793aa;max-width:650px;font-size:14px;line-height:1.75}.hero-buttons-v4{gap:9px;margin-top:26px;display:flex}.hero-buttons-v4 .btn{padding:13px 18px;font-size:11px}.hero-proof-v4{border-top:1px solid #ffffff0e;gap:28px;max-width:610px;margin-top:32px;padding-top:18px;display:flex}.hero-proof-v4>div{display:grid}.hero-proof-v4 strong{font-size:18px}.hero-proof-v4 span{color:#5f6c86;text-transform:uppercase;letter-spacing:.07em;margin-top:3px;font-size:8px}.product-preview-v4{background:linear-gradient(145deg,#ffffff0e,#ffffff04),#0b1220;border:1px solid #ffffff18;border-radius:22px;overflow:hidden;transform:perspective(1200px)rotateY(-2deg)rotateX(1deg);box-shadow:0 35px 100px #00000061,0 0 70px #5e53ff12}.preview-top-v4{color:#75819a;border-bottom:1px solid #ffffff0f;justify-content:space-between;align-items:center;height:46px;padding:0 14px;font-size:8px;display:flex}.preview-top-v4>span{align-items:center;gap:7px;display:flex}.preview-top-v4>span i{background:#55d7a5;border-radius:50%;width:7px;height:7px}.preview-top-v4 div{gap:8px;display:flex}.preview-top-v4 b{color:#ffb86b}.preview-top-v4 em{color:#ff8798;font-style:normal}.preview-body-v4{grid-template-columns:52px 1fr;min-height:390px;display:grid}.preview-body-v4>aside{border-right:1px solid #ffffff0e;align-content:start;justify-items:center;gap:8px;padding:11px 7px;display:grid}.preview-logo-v4,.preview-body-v4 aside i{color:#5f6c87;border-radius:9px;place-items:center;width:32px;height:32px;font-size:9px;font-style:normal;display:grid}.preview-logo-v4{color:#fff;background:linear-gradient(135deg,#6874ff,#966aff);margin-bottom:8px;font-weight:900}.preview-body-v4 aside i.active{color:#afb5ff;background:#7c8cff1c}.preview-body-v4>main{padding:24px}.preview-kicker-v4{color:#62708c;letter-spacing:.14em;font-size:7px;font-weight:900}.preview-mission-v4{background:linear-gradient(110deg,#7c8cff1a,#55d7a506);border:1px solid #7c8cff21;border-radius:16px;grid-template-columns:1fr 90px;align-items:center;gap:10px;min-height:178px;margin-top:9px;padding:21px;display:grid}.preview-mission-v4 small{color:#7784a2;font-size:7px}.preview-mission-v4 h3{margin:6px 0;font-size:18px}.preview-mission-v4 p{color:#75819a;font-size:8px;line-height:1.55}.preview-mission-v4 button{color:#fff;background:#7279ff;border:0;border-radius:8px;padding:8px 10px;font-size:8px;font-weight:800}.preview-ring-v4{text-align:center;background:radial-gradient(circle,#101827 54%,transparent 55%),conic-gradient(#58d5aa 68%,#ffffff0f 0);border-radius:50%;place-content:center;width:78px;height:78px;display:grid}.preview-ring-v4 b{font-size:14px}.preview-ring-v4 span{color:#6e7b94;font-size:7px}.preview-row-v4{grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px;display:grid}.preview-row-v4>div{background:#ffffff06;border:1px solid #ffffff0d;border-radius:11px;padding:12px 10px}.preview-row-v4 span,.preview-row-v4 b,.preview-row-v4 small{display:block}.preview-row-v4 span{color:#8e99ff}.preview-row-v4 b{margin-top:6px;font-size:9px}.preview-row-v4 small{color:#5f6c86;margin-top:2px;font-size:7px}.landing-trust-v4{background:#ffffff03;border-top:1px solid #ffffff0b;border-bottom:1px solid #ffffff0b}.landing-trust-v4 .landing-inner-v4{grid-template-columns:auto 1fr auto;align-items:center;gap:22px;height:60px;display:grid}.landing-trust-v4 span{color:#53617c;letter-spacing:.13em;font-size:7px;font-weight:900}.landing-trust-v4 b{text-align:center;color:#8490a8;letter-spacing:.03em;font-size:9px}.landing-section-v4{padding:95px 0}.landing-section-head-v4{grid-template-columns:1fr .75fr;align-items:end;gap:80px;margin-bottom:30px;display:grid}.landing-section-head-v4 h2,.ai-landing-grid-v4 h2{letter-spacing:-.05em;margin:8px 0;font-size:42px;line-height:1.06}.landing-section-head-v4>p,.ai-landing-grid-v4>div>p{color:#76839c;margin:0;font-size:11px;line-height:1.75}.feature-bento-v4{grid-template-rows:auto auto;grid-template-columns:1.15fr .85fr .85fr;gap:12px;display:grid}.feature-bento-v4 article{background:linear-gradient(145deg,#ffffff09,#ffffff03),#0a1120;border:1px solid #fff1;border-radius:19px;min-height:255px;padding:25px;position:relative;overflow:hidden}.feature-big-v4{grid-row:1/3;min-height:522px!important}.feature-wide-v4{grid-column:2/4;grid-template-columns:1fr 230px;align-items:center;gap:28px;display:grid}.feature-num-v4{color:#53617d;letter-spacing:.12em;font-size:8px}.feature-bento-v4 h3{margin:14px 0 8px;font-size:18px}.feature-bento-v4 p{color:#71809a;font-size:10px;line-height:1.65}.mini-path-v4{justify-content:center;gap:18px;margin-top:45px;display:grid}.mini-path-v4 i{background:#0d1729;border:5px solid #202d45;border-radius:50%;place-items:center;width:72px;height:72px;font-size:9px;font-style:normal;font-weight:900;display:grid}.mini-path-v4 i.done{color:#72deb8;border-color:#45b88e}.mini-path-v4 i.active{color:#b7bdff;border-color:#727dff;box-shadow:0 0 0 8px #7c8cff0d}.mini-path-v4 span{background:#26334c;justify-self:center;width:2px;height:24px;margin:-15px 0}.feature-visual-bars-v4{align-items:flex-end;gap:7px;height:75px;margin-top:24px;display:flex}.feature-visual-bars-v4 i{background:linear-gradient(#747dff,#405099);border-radius:5px 5px 2px 2px;flex:1}.feature-visual-bars-v4 i:first-child{height:42%}.feature-visual-bars-v4 i:nth-child(2){height:72%}.feature-visual-bars-v4 i:nth-child(3){height:56%}.feature-visual-bars-v4 i:nth-child(4){background:linear-gradient(#64d7b0,#3f8f76);height:92%}.srs-dots-v4{gap:8px;margin-top:32px;display:flex}.srs-dots-v4 i{background:#7c8cff14;border:1px solid #7c8cff1a;border-radius:10px;width:34px;height:34px}.srs-dots-v4 i:nth-child(3){background:#55d7a517;border-color:#55d7a526}.sparkline-v4{align-items:end;gap:7px;height:95px;display:flex}.sparkline-v4 i{background:#27334e;border-radius:4px 4px 1px 1px;flex:1}.sparkline-v4 i:first-child{height:28%}.sparkline-v4 i:nth-child(2){height:42%}.sparkline-v4 i:nth-child(3){height:35%}.sparkline-v4 i:nth-child(4){height:64%}.sparkline-v4 i:nth-child(5){height:58%}.sparkline-v4 i:nth-child(6){height:81%}.sparkline-v4 i:nth-child(7){background:linear-gradient(#6f7cff,#55d7a5);height:94%}.ai-landing-section-v4{background:linear-gradient(#0000,#6054ff09,#0000)}.ai-landing-grid-v4{grid-template-columns:.9fr 1.1fr;align-items:center;gap:85px;display:grid}.ai-landing-grid-v4>div>p{max-width:540px;margin:15px 0 20px}.ai-landing-grid-v4 ul{gap:9px;margin:0 0 24px;padding:0;list-style:none;display:grid}.ai-landing-grid-v4 li{color:#9ba5b9;font-size:10px}.ai-landing-grid-v4 li span{color:#6eddb9;background:#55d7a514;border-radius:7px;place-items:center;width:20px;height:20px;margin-right:8px;display:inline-grid}.ai-preview-v4{background:linear-gradient(145deg,#7c8cff0e,#ffffff04),#0b1221;border:1px solid #7c8cff21;border-radius:21px;padding:24px;box-shadow:0 30px 80px #00000040}.ai-preview-head-v4{border-bottom:1px solid #ffffff0f;justify-content:space-between;align-items:center;padding-bottom:13px;font-size:9px;display:flex}.ai-preview-head-v4 em{color:#6fdcba;background:#55d7a50e;border-radius:999px;padding:5px 7px;font-size:7px;font-style:normal}.ai-question-preview-v4{padding:21px 0;font-size:17px;font-weight:800;line-height:1.5}.criterion-preview-v4{border-radius:12px;grid-template-columns:31px 1fr;gap:9px;margin:7px 0;padding:11px 12px;display:grid}.criterion-preview-v4.ok{background:#55d7a50a;border:1px solid #55d7a51f}.criterion-preview-v4.bad{background:#ff6d7e0a;border:1px solid #ff6d7e1f}.criterion-preview-v4>span{border-radius:9px;place-items:center;width:29px;height:29px;display:grid}.criterion-preview-v4.ok>span{color:#70dcb9;background:#55d7a517}.criterion-preview-v4.bad>span{color:#ff8996;background:#ff6d7e14}.criterion-preview-v4 b,.criterion-preview-v4 small{display:block}.criterion-preview-v4 b{font-size:9px}.criterion-preview-v4 small{color:#73809a;margin-top:3px;font-size:8px;line-height:1.5}.ai-next-preview-v4{background:#7c8cff0a;border:1px solid #7c8cff14;border-radius:12px;margin-top:12px;padding:13px}.ai-next-preview-v4 b{color:#9ea6d9;font-size:8px}.ai-next-preview-v4 p{color:#7c88a1;margin:4px 0;font-size:9px;line-height:1.6}.pricing-v4{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.pricing-v4 article{background:#0a1120;border:1px solid #fff1;border-radius:19px;padding:27px;position:relative}.pricing-v4 article.featured{background:linear-gradient(150deg,#7c8cff1f,#ffffff04),#0b1221;border-color:#7c8cff40;box-shadow:0 25px 70px #4c42cf17}.best-v4{color:#aab1ff;background:#7c8cff1a;border-radius:999px;padding:5px 7px;font-size:7px;position:absolute;top:16px;right:16px}.plan-label-v4{color:#7583a1;letter-spacing:.12em;font-size:8px}.pricing-v4 h3{margin:10px 0 5px;font-size:18px}.pricing-v4>article>strong{letter-spacing:-.04em;font-size:30px}.pricing-v4>article>strong small{color:#67748d;font-size:9px}.pricing-v4 p{color:#6e7b94;min-height:43px;font-size:9px;line-height:1.55}.pricing-v4 ul{border-top:1px solid #ffffff0d;gap:9px;margin:10px 0;padding:15px 0;list-style:none;display:grid}.pricing-v4 li{color:#929db2;font-size:9px}.landing-footer-v4{border-top:1px solid #ffffff0d;padding:28px 0}.landing-footer-v4 .landing-inner-v4{justify-content:space-between;align-items:center;display:flex}.landing-footer-v4>div>div:last-child{color:#5d6a82;gap:16px;font-size:9px;display:flex}@media (max-width:980px){.landing-header-v4 .landing-inner-v4{grid-template-columns:1fr auto}.landing-header-v4 nav{display:none}.hero-layout-v4,.ai-landing-grid-v4{grid-template-columns:1fr}.hero-copy-v4{max-width:760px}.product-preview-v4{width:100%;max-width:670px;margin:auto}.feature-bento-v4{grid-template-columns:1fr 1fr}.feature-big-v4{grid-row:auto;min-height:360px!important}.feature-wide-v4{grid-column:1/-1}.landing-section-head-v4{grid-template-columns:1fr;gap:16px}.pricing-v4{grid-template-columns:1fr}.pricing-v4 article{width:100%;max-width:620px;margin:auto}.ai-landing-grid-v4{gap:35px}}@media (max-width:640px){.landing-inner-v4{width:min(100% - 24px,1180px)}.landing-actions-v4 .btn.ghost{display:none}.landing-header-v4{height:66px}.landing-hero-v4{padding:55px 0 65px}.hero-copy-v4 h1{font-size:44px}.hero-copy-v4>p{font-size:12px}.hero-buttons-v4{display:grid}.hero-proof-v4{justify-content:space-between;gap:14px}.product-preview-v4{transform:none}.preview-body-v4{grid-template-columns:42px 1fr}.preview-body-v4>main{padding:16px 12px}.preview-mission-v4{grid-template-columns:1fr}.preview-ring-v4{display:none}.preview-row-v4{grid-template-columns:1fr}.preview-row-v4>div:nth-child(n+2){display:none}.landing-trust-v4 .landing-inner-v4{text-align:center;grid-template-columns:1fr;gap:8px;height:auto;padding:18px 0}.landing-section-v4{padding:70px 0}.landing-section-head-v4 h2,.ai-landing-grid-v4 h2{font-size:32px}.feature-bento-v4{grid-template-columns:1fr}.feature-wide-v4{grid-column:auto;grid-template-columns:1fr}.feature-big-v4{min-height:330px!important}.mini-path-v4{margin-top:25px}.mini-path-v4 i{width:58px;height:58px}.ai-preview-v4{padding:18px 13px}.landing-footer-v4 .landing-inner-v4{gap:20px;display:grid}.landing-footer-v4>div>div:last-child{flex-wrap:wrap}}.v10-ad{background:#fffdf8;border:1px solid #e6dfd3;border-radius:18px;justify-content:space-between;align-items:center;gap:20px;margin:20px 0;padding:18px 22px;display:flex;box-shadow:0 12px 34px #2d261c0f}.v10-ad strong{margin:4px 0;font-size:16px;display:block}.v10-ad p{color:#756f66;margin:0;font-size:13px}.v10-ad-label,.v10-kicker{letter-spacing:.16em;color:#7b7469;font-size:10px;font-weight:800}.v10-ad-slot{color:#8a8175;white-space:nowrap;border:1px dashed #cfc5b6;border-radius:10px;padding:10px 12px;font-size:11px}.v10-cost-card{color:#f8f5ee;background:#17211e;border-radius:22px;justify-content:space-between;align-items:center;gap:24px;padding:24px;display:flex}.v10-cost-card h3{margin:7px 0;font-size:22px}.v10-cost-card p{color:#b9c2bd;max-width:680px;margin:0}.v10-safe,.v10-pro{border-radius:999px;padding:8px 12px;font-size:11px;font-weight:800}.v10-safe{color:#174d29;background:#d9f3df}.v10-pro{color:#4d36a8;background:#e8e2ff}.v10-page{max-width:1180px;margin:0 auto;padding:54px 28px 90px}.v10-page h1{letter-spacing:-.04em;margin:10px 0;font-size:42px}.v10-lead{color:#716b62;max-width:760px;line-height:1.65}.v10-metric-grid{grid-template-columns:repeat(3,1fr);gap:14px;margin:30px 0;display:grid}.v10-metric,.v10-owner-panel,.v10-referral{background:#fff;border:1px solid #ebe5db;border-radius:20px;padding:22px;box-shadow:0 14px 38px #2d261c0d}.v10-metric span,.v10-metric small{color:#777067;display:block}.v10-metric strong{margin:12px 0;font-size:32px;display:block}.v10-owner-panel li{color:#575149;margin:10px 0}.v10-referral{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.v10-referral div{background:#faf7f1;border-radius:14px;padding:18px}.v10-referral strong{margin-bottom:7px;font-size:24px;display:block}.v10-note{color:#777067;font-size:13px}@media (max-width:800px){.v10-metric-grid,.v10-referral{grid-template-columns:1fr}.v10-ad{flex-direction:column;align-items:flex-start}.v10-page h1{font-size:34px}}.orbit-shell{color:#252720;max-width:1220px;margin:0 auto;padding:52px 30px 100px}.orbit-hero{background:linear-gradient(135deg,#f4efe5,#fffdf8);border:1px solid #e7dfd1;border-radius:30px;grid-template-columns:1fr 240px;align-items:end;gap:30px;padding:38px;display:grid}.orbit-hero h1{letter-spacing:-.055em;max-width:820px;margin:12px 0 18px;font-size:54px;line-height:.98}.orbit-hero p,.orbit-page-lead{color:#716e66;max-width:760px;line-height:1.65}.orbit-kicker{letter-spacing:.18em;color:#817a6d;font-size:10px;font-weight:900}.orbit-score{color:#f9f5eb;background:#18211d;border-radius:24px;padding:26px}.orbit-score small,.orbit-score p{color:#aeb9b2;display:block}.orbit-score strong{letter-spacing:-.07em;font-size:72px}.orbit-score span{color:#aeb9b2}.orbit-primary{color:#f8f4eb;background:#1b2521;border-radius:24px;justify-content:space-between;align-items:center;gap:24px;margin-top:18px;padding:26px 28px;display:flex}.orbit-primary h2{margin:7px 0;font-size:25px}.orbit-primary p{color:#b7c0bb;max-width:760px;margin:0}.orbit-cta{color:#1b2521;white-space:nowrap;background:#f2e8cf;border-radius:14px;padding:14px 18px;font-weight:850;text-decoration:none}.orbit-grid{grid-template-columns:1fr 1fr;gap:18px;margin-top:18px;display:grid}.orbit-card{background:#fff;border:1px solid #e8e1d6;border-radius:24px;padding:26px;box-shadow:0 14px 38px #2f2a210d}.orbit-card h3{margin:8px 0 20px;font-size:23px}.orbit-row{color:inherit;border-top:1px solid #eee8df;grid-template-columns:38px 1fr 20px;align-items:center;gap:10px;padding:14px 0;text-decoration:none;display:grid}.orbit-row b{color:#aaa196}.orbit-row small{color:#817a72;margin-top:3px;display:block}.orbit-subject{margin:18px 0}.orbit-subject>div:first-child{justify-content:space-between;display:flex}.orbit-track,.orbit-progress{background:#eee9e0;border-radius:999px;height:7px;margin:8px 0;overflow:hidden}.orbit-track i,.orbit-progress i{background:#314b40;border-radius:999px;height:100%;display:block}.orbit-subject small{color:#807a71}.orbit-footer-grid{grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px;display:grid}.orbit-mini{color:inherit;background:#fbf9f4;border:1px solid #e8e1d6;border-radius:19px;padding:20px;text-decoration:none}.orbit-mini span{letter-spacing:.14em;color:#8a8378;font-size:9px;display:block}.orbit-mini strong{margin:7px 0;display:block}.orbit-mini small{color:#7e786f}.orbit-page-title{letter-spacing:-.05em;margin:10px 0;font-size:46px}.orbit-check{border-top:1px solid #eee8df;gap:13px;padding:15px 0;display:flex}.orbit-check input{width:18px;height:18px}.orbit-report-row{border-top:1px solid #eee8df;grid-template-columns:1fr 90px 40px;padding:14px 0;display:grid}.orbit-report-row strong{text-align:right}.orbit-report-row b{text-align:right;color:#486d5d}.orbit-plan-strip{background:#f4f0e7;border-radius:14px;align-items:center;gap:12px;padding:12px 15px;font-size:12px;display:flex}.orbit-plan-strip span{font-weight:900}.orbit-plan-strip small{color:#7b756b;margin-left:auto}@media (max-width:850px){.orbit-hero{grid-template-columns:1fr}.orbit-hero h1{font-size:40px}.orbit-grid,.orbit-footer-grid{grid-template-columns:1fr}.orbit-primary{flex-direction:column;align-items:flex-start}.orbit-score{max-width:240px}.orbit-plan-strip{flex-direction:column;align-items:flex-start}.orbit-plan-strip small{margin-left:0}}.growth-home,.growth-page{color:#1e2521;background:#f8f5ee;min-height:100vh}.growth-nav{justify-content:space-between;align-items:center;max-width:1240px;height:78px;margin:auto;padding:0 28px;display:flex}.growth-nav nav{gap:25px;display:flex}.growth-nav a{color:inherit;font-size:13px;text-decoration:none}.growth-brand{align-items:center;gap:10px;font-size:16px;display:flex}.growth-brand span{color:#fff;background:#1c2823;border-radius:10px;place-items:center;width:31px;height:31px;display:grid}.growth-nav>div{align-items:center;gap:12px;display:flex}.growth-login{padding:11px 12px}.growth-primary,.growth-secondary{border-radius:13px;justify-content:center;align-items:center;padding:13px 17px;font-size:13px;font-weight:800;text-decoration:none;display:inline-flex}.growth-primary{background:#1d2a24;color:#fff!important}.growth-secondary{background:#fff;border:1px solid #ded7cb;color:#263029!important}.growth-home-hero{grid-template-columns:1.08fr .92fr;align-items:center;gap:70px;max-width:1240px;margin:0 auto;padding:84px 28px 72px;display:grid}.growth-kicker{letter-spacing:.17em;color:#80786c;font-size:10px;font-weight:900}.growth-home-copy h1,.growth-hero h1{letter-spacing:-.06em;margin:14px 0 22px;font-size:64px;line-height:.98}.growth-home-copy h1 em{font-family:Georgia,serif;font-weight:400}.growth-home-copy p,.growth-hero p{color:#68685f;max-width:690px;font-size:18px;line-height:1.65}.growth-actions{gap:10px;margin:28px 0 13px;display:flex}.growth-home-copy small{color:#817b72}.growth-demo{color:#f9f4e9;background:#1d2823;border-radius:28px;padding:28px;box-shadow:0 30px 80px #252b2729}.demo-top{letter-spacing:.11em;color:#b4beb7;justify-content:space-between;font-size:10px;display:flex}.growth-demo h2{margin:28px 0 10px;font-size:28px;line-height:1.08}.growth-demo p{color:#b7c0ba}.demo-task{color:#1d2823;background:#f0e6cf;border-radius:17px;margin:26px 0 20px;padding:18px}.demo-task span,.demo-task small,.demo-task strong{display:block}.demo-task span{letter-spacing:.13em;font-size:9px}.demo-task strong{margin:8px 0}.demo-bars{gap:7px;display:grid}.demo-bars:before{content:"BIO   CHEM   MAT";white-space:pre;color:#8e9a93;font-size:9px}.demo-bars i{background:#708c7f;border-radius:999px;height:6px;display:block}.growth-proof{background:#fff;border:1px solid #e5ddd1;border-radius:20px;grid-template-columns:repeat(4,1fr);max-width:1184px;margin:0 auto 80px;padding:24px;display:grid}.growth-proof div{border-right:1px solid #ece5da;padding:7px 22px}.growth-proof div:last-child{border:0}.growth-proof strong,.growth-proof span{display:block}.growth-proof strong{font-size:27px}.growth-proof span{color:#7b756c;margin-top:5px;font-size:11px}.growth-system,.growth-subjects,.growth-final,.growth-section{max-width:1184px;margin:0 auto;padding:85px 0}.growth-system header,.growth-subjects header{max-width:720px}.growth-system h2,.growth-subjects h2,.growth-section h2,.growth-final h2{letter-spacing:-.045em;margin:10px 0;font-size:42px}.growth-system header p,.growth-final p{color:#706b63;line-height:1.65}.growth-benefits{grid-template-columns:repeat(4,1fr);gap:12px;margin-top:35px;display:grid}.growth-benefits article,.growth-topic-grid article{background:#fff;border:1px solid #e7dfd4;border-radius:18px;padding:22px}.growth-benefits article>span{color:#8b8378;font-size:10px}.growth-benefits h3{margin:25px 0 8px;font-size:18px}.growth-benefits p,.growth-topic-grid p{color:#777067;font-size:13px;line-height:1.55}.growth-subjects>div{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px;display:grid}.growth-subjects a{color:#f7f2e8;background:#1f2925;border-radius:22px;padding:27px;text-decoration:none}.growth-subjects a>span{letter-spacing:.15em;color:#a9b6af;font-size:10px}.growth-subjects h3{margin:25px 0 8px;font-size:26px}.growth-subjects p{color:#b5bdb8}.growth-final{text-align:center;background:#eee6d8;border-radius:28px;margin-bottom:80px;padding:70px 30px}.growth-final p{max-width:650px;margin:0 auto 25px}.growth-footer{border-top:1px solid #ded7cc;justify-content:space-between;max-width:1184px;margin:auto;padding:35px 0 55px;display:flex}.growth-footer p{color:#7c756c}.growth-footer>div:last-child{gap:20px;display:flex}.growth-footer a{color:inherit;text-decoration:none}.growth-page{max-width:1184px;margin:auto;padding:36px 28px 100px}.growth-breadcrumb{color:#817a70;gap:10px;margin:15px 0 65px;font-size:12px;display:flex}.growth-breadcrumb a{color:inherit}.growth-hero{max-width:900px;padding:20px 0 60px}.growth-topic-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.growth-conversion{color:#f8f3e9;background:#1e2924;border-radius:25px;justify-content:space-between;align-items:center;gap:25px;padding:35px;display:flex}.growth-conversion h2{font-size:32px}.growth-conversion p{color:#b7c0bb;max-width:680px}.article-page article{max-width:790px}.article-page article h1{letter-spacing:-.05em;font-size:52px}.article-lead{color:#6d685f;font-size:19px;line-height:1.65}.article-page article section{margin:50px 0}.article-page article section h2{font-size:25px}.article-page article section p{color:#55544f;line-height:1.8}.article-cta{color:#fff;background:#1d2823;border-radius:20px;justify-content:space-between;align-items:center;gap:20px;max-width:790px;padding:25px;display:flex}.article-cta p{color:#b8c1bc;margin:5px 0}.pricing-hero{text-align:center;margin:auto}.pricing-hero p{margin:auto}.pricing-grid{grid-template-columns:1fr 1fr;gap:15px;max-width:900px;margin:auto;display:grid}.pricing-grid article{background:#fff;border:1px solid #e3dcd1;border-radius:23px;padding:30px}.pricing-grid article>span{letter-spacing:.15em;font-size:10px;font-weight:900}.pricing-grid h2{margin:13px 0;font-size:35px}.pricing-grid li{color:#5f5c55;margin:12px 0}.pricing-featured{color:#f8f3e9;background:#1d2823!important}.pricing-featured p,.pricing-featured li{color:#b9c1bd}@media (max-width:900px){.growth-nav nav{display:none}.growth-home-hero{grid-template-columns:1fr;padding-top:55px}.growth-home-copy h1,.growth-hero h1{font-size:45px}.growth-proof,.growth-benefits,.growth-subjects>div,.growth-topic-grid,.pricing-grid{grid-template-columns:1fr 1fr}.growth-system,.growth-subjects,.growth-final{margin-left:20px;margin-right:20px}.growth-conversion{flex-direction:column;align-items:flex-start}}@media (max-width:620px){.growth-nav{padding:0 16px}.growth-login{display:none}.growth-home-hero{padding-left:18px;padding-right:18px}.growth-home-copy h1,.growth-hero h1{font-size:38px}.growth-proof,.growth-benefits,.growth-subjects>div,.growth-topic-grid,.pricing-grid{grid-template-columns:1fr}.growth-proof{margin-left:18px;margin-right:18px}.growth-proof div{border-bottom:1px solid #ece5da;border-right:0}.growth-actions{flex-direction:column;align-items:stretch}.growth-footer{flex-direction:column;gap:20px;margin:0 20px}.growth-conversion{margin-left:0;margin-right:0}.article-page article h1{font-size:38px}}.fortress-shell{color:#202822;max-width:1200px;margin:auto;padding:55px 28px 100px}.fortress-kicker{letter-spacing:.17em;color:#817a6e;font-size:10px;font-weight:900}.fortress-hero{background:#f0e9dc;border:1px solid #e2d8c8;border-radius:30px;grid-template-columns:1fr 230px;align-items:center;gap:35px;padding:38px;display:grid}.fortress-hero h1,.fortress-title{letter-spacing:-.055em;margin:12px 0 18px;font-size:50px;line-height:1}.fortress-hero p,.fortress-lead{color:#6d6a62;max-width:760px;line-height:1.65}.fortress-ring{color:#fff;background:#1d2923;border-radius:999px;flex-direction:column;justify-content:center;align-items:center;width:190px;height:190px;display:flex}.fortress-ring small{letter-spacing:.14em;color:#aeb9b3;font-size:9px}.fortress-ring strong{letter-spacing:-.06em;font-size:58px}.fortress-ring span{color:#c0c8c3;font-size:12px}.fortress-next{color:#f7f2e9;background:#1d2923;border-radius:22px;justify-content:space-between;align-items:center;gap:20px;margin:16px 0;padding:25px 28px;display:flex}.fortress-next h2{margin:6px 0}.fortress-next p{color:#b4bdb8;margin:0}.fortress-next a,.fortress-card a{color:inherit;font-weight:800;text-decoration:none}.fortress-next>a{color:#1d2923;background:#eee3cc;border-radius:13px;padding:13px 17px}.fortress-grid{grid-template-columns:1fr 1fr;gap:14px;display:grid}.fortress-card{background:#fff;border:1px solid #e5ded3;border-radius:22px;padding:25px}.fortress-card h3{margin:9px 0 20px;font-size:23px}.fortress-card p,.fortress-card li{color:#69665f;line-height:1.6}.fortress-card ol{padding-left:20px}.fortress-card li{margin:10px 0}.dna-row{border-top:1px solid #eee8df;justify-content:space-between;padding:11px 0;display:flex}.fortress-card>a{margin-top:18px;display:inline-block}.fortress-error-list{gap:10px;margin-top:35px;display:grid}.fortress-error-list article{background:#fff;border:1px solid #e5ded3;border-radius:18px;grid-template-columns:60px 1fr;gap:15px;padding:20px;display:grid}.fortress-error-list article>b{color:#938b80;font-size:12px}.fortress-error-list h2{margin:0 0 7px;font-size:21px}.fortress-error-list p{color:#716d65;margin:0}.twin-panel{grid-template-columns:1.3fr 1fr 1fr;gap:12px;margin-top:35px;display:grid}.twin-panel>div{background:#fff;border:1px solid #e5ded3;border-radius:22px;padding:26px}.twin-panel small,.twin-panel span{color:#827b70;display:block}.twin-panel strong{letter-spacing:-.06em;font-size:65px;display:block}.twin-panel b{font-size:31px}.security-grid{grid-template-columns:1fr 1fr;gap:10px;margin:30px 0;display:grid}.security-grid>div{background:#fff;border:1px solid #e5ded3;border-radius:15px;justify-content:space-between;padding:17px;display:flex}.security-grid b{letter-spacing:.08em;color:#436354;font-size:11px}@media (max-width:760px){.fortress-hero,.fortress-grid,.twin-panel,.security-grid{grid-template-columns:1fr}.fortress-ring{width:150px;height:150px}.fortress-next{flex-direction:column;align-items:flex-start}.fortress-hero h1,.fortress-title{font-size:39px}}.genius-shell{color:#1e2722;max-width:1200px;margin:auto;padding:56px 28px 100px}.genius-kicker{letter-spacing:.18em;color:#81796e;font-size:10px;font-weight:900}.genius-hero{background:#eee6d8;border-radius:32px;grid-template-columns:1fr 220px;align-items:center;gap:35px;padding:42px;display:grid}.genius-hero h1,.genius-title{letter-spacing:-.058em;margin:12px 0 19px;font-size:52px;line-height:.98}.genius-hero h1 em{font-family:Georgia,serif;font-weight:400}.genius-hero p,.genius-lead{color:#68675f;max-width:780px;line-height:1.65}.genius-score{color:#fff;text-align:center;background:#19251f;border-radius:25px;padding:27px}.genius-score small,.genius-score span{color:#aeb8b2;display:block}.genius-score strong{font-size:57px;display:block}.genius-mission{color:#f8f3e9;background:#19251f;border-radius:22px;justify-content:space-between;align-items:center;gap:20px;margin:15px 0;padding:25px 28px;display:flex}.genius-mission p{color:#b6beb9}.genius-mission a{color:#19251f;background:#f0e5cd;border-radius:13px;padding:13px 17px;font-weight:900;text-decoration:none}.genius-table{background:#fff;border:1px solid #e5ddd2;border-radius:22px;overflow:hidden}.genius-table header,.genius-table>a{grid-template-columns:120px 160px 1fr 30px;gap:12px;padding:15px 20px;display:grid}.genius-table>a{color:inherit;border-top:1px solid #eee8df;text-decoration:none}.genius-grid{grid-template-columns:1fr 1fr;gap:12px;margin-top:15px;display:grid}.genius-grid>a,.lab-card,.boss-card{color:inherit;background:#fff;border:1px solid #e5ddd2;border-radius:21px;padding:24px;text-decoration:none}.genius-grid p,.lab-card p,.boss-card p{color:#706b63}.lab-card,.boss-card{max-width:800px;margin-top:35px}.lab-buttons{gap:10px;margin:25px 0;display:flex}.lab-buttons button,.boss-card button{color:#fff;background:#1d2923;border:0;border-radius:12px;padding:13px 25px;font-weight:800}.lab-card label{gap:12px;display:grid}.comeback-steps{grid-template-columns:repeat(4,1fr);gap:10px;margin-top:35px;display:grid}.comeback-steps>div,.weak-node{background:#fff;border:1px solid #e5ddd2;border-radius:18px;padding:22px}.comeback-steps b,.comeback-steps span,.weak-node small,.weak-node strong,.weak-node span{display:block}.weak-chain{gap:9px;margin:38px 0;display:flex;overflow:auto}.weak-node{min-width:165px}.weak-node strong{margin:20px 0 6px}.weak-node.weak{border-color:#c79857}.weak-node.blocked{opacity:.55}@media (max-width:760px){.genius-hero,.genius-grid{grid-template-columns:1fr}.genius-hero h1,.genius-title{font-size:39px}.genius-mission{flex-direction:column;align-items:flex-start}.comeback-steps{grid-template-columns:1fr 1fr}}.sing-shell{color:#1d2722;max-width:1100px;margin:auto;padding:60px 28px 100px}.sing-kicker{letter-spacing:.18em;color:#80786d;font-size:10px;font-weight:900}.sing-title{letter-spacing:-.058em;margin:13px 0 20px;font-size:54px;line-height:.98}.sing-title em{font-family:Georgia,serif;font-weight:400}.sing-lead{color:#6d6961;max-width:800px;font-size:17px;line-height:1.7}.mirror-card,.future-card,.cost-card{background:#fff;border:1px solid #e3dcd1;border-radius:26px;margin-top:34px;padding:30px}.mirror-card h2{font-size:29px}.mirror-step{border-top:1px solid #eee7dd;grid-template-columns:50px 1fr;padding:20px 0;display:grid}.mirror-step b{color:#8b8378}.mirror-card label,.future-card label,.cost-card label{gap:10px;margin-top:22px;display:grid}.mirror-card input,.future-card input,.cost-card input{width:100%}.future-paths{grid-template-columns:1fr 1fr;gap:12px;margin-top:25px;display:grid}.future-paths>div{background:#f4efe6;border-radius:18px;padding:23px}.future-paths small,.future-paths strong,.future-paths span{display:block}.future-paths strong{margin:12px 0;font-size:47px}.future-paths span{color:#746e65}.easy-grid{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:35px;display:grid}.easy-grid article{background:#fff;border:1px solid #e3dcd1;border-radius:19px;padding:22px}.easy-grid h2{font-size:19px}.easy-grid p{color:#716c64;line-height:1.55}.cost-card{max-width:850px}.cost-results{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:30px;display:grid}.cost-results>div{color:#fff;background:#1d2923;border-radius:17px;padding:20px}.cost-results small,.cost-results strong{display:block}.cost-results small{letter-spacing:.1em;color:#aeb8b2;font-size:9px}.cost-results strong{margin-top:10px;font-size:24px}@media (max-width:700px){.sing-title{font-size:39px}.easy-grid,.cost-results,.future-paths{grid-template-columns:1fr}}.brain-v16{color:#202822;max-width:1120px;margin:auto;padding:48px 28px 100px}.brain-v16>header span{letter-spacing:.18em;color:#827a70;font-size:10px;font-weight:900}.brain-v16>header h1{letter-spacing:-.055em;margin:12px 0 18px;font-size:50px;line-height:1}.brain-v16>header p{color:#706b63;max-width:760px;line-height:1.65}.brain-metrics-v16,.route-summary-v16{grid-template-columns:repeat(4,1fr);gap:10px;margin:30px 0;display:grid}.brain-metrics-v16>div,.route-summary-v16>div{background:#fff;border:1px solid #e4ddd2;border-radius:18px;padding:20px}.brain-metrics-v16 small,.brain-metrics-v16 strong,.brain-metrics-v16 em,.route-summary-v16 small,.route-summary-v16 strong{display:block}.brain-metrics-v16 small,.route-summary-v16 small{letter-spacing:.12em;color:#857e74;font-size:9px}.brain-metrics-v16 strong,.route-summary-v16 strong{margin-top:8px;font-size:30px}.brain-metrics-v16 em{color:#777168;font-size:10px}.brain-next-v16{color:#f7f2e9;background:#1d2923;border-radius:23px;justify-content:space-between;align-items:center;gap:20px;padding:26px;display:flex}.brain-next-v16 span{letter-spacing:.14em;color:#aeb8b2;font-size:9px}.brain-next-v16 h2{margin:7px 0}.brain-next-v16 p{color:#b9c1bc;margin:0}.brain-next-v16 a{color:#1d2923;background:#efe4cd;border-radius:12px;padding:13px 16px;font-weight:900}.brain-list-v16,.route-list-v16{gap:8px;margin-top:16px;display:grid}.brain-list-v16 article,.route-list-v16 article{background:#fff;border:1px solid #e4ddd2;border-radius:16px;grid-template-columns:50px 1fr 110px;align-items:center;gap:14px;padding:17px 20px;display:grid}.brain-list-v16 article>b,.route-list-v16 article>b{color:#8a8277;font-size:11px}.brain-list-v16 h3,.route-list-v16 h3{margin:0 0 5px;font-size:16px}.brain-list-v16 span,.route-list-v16 p{color:#777168;margin:0;font-size:12px}.brain-list-v16 article>strong,.route-list-v16 article>strong{text-align:right}.brain-list-v16 article>strong small{color:#8a8277;font-size:9px}.route-summary-v16{grid-template-columns:repeat(3,1fr)}@media (max-width:720px){.brain-v16>header h1{font-size:38px}.brain-metrics-v16,.route-summary-v16{grid-template-columns:1fr 1fr}.brain-next-v16{flex-direction:column;align-items:flex-start}.brain-list-v16 article,.route-list-v16 article{grid-template-columns:36px 1fr}.brain-list-v16 article>strong,.route-list-v16 article>strong{text-align:left;grid-column:2}}.release-v17{max-width:1000px;margin:auto;padding:55px 28px 100px}.release-v17 header span{letter-spacing:.17em;color:#80786e;font-size:10px;font-weight:900}.release-v17 header h1{letter-spacing:-.05em;margin:12px 0;font-size:48px;line-height:1}.release-v17 header p{color:#6d6961;max-width:720px;line-height:1.6}.release-status-v17{border-radius:22px;justify-content:space-between;align-items:center;margin:28px 0;padding:25px;display:flex}.release-status-v17.ok{color:#fff;background:#1e3328}.release-status-v17.blocked{color:#fff;background:#38241f}.release-status-v17 strong{font-size:34px}.release-status-v17 span{opacity:.72}.release-list-v17{gap:8px;display:grid}.release-list-v17 article{background:#fff;border:1px solid #e5ddd2;border-radius:16px;grid-template-columns:42px 1fr 110px;align-items:center;gap:12px;padding:17px;display:grid}.release-list-v17 article>b{font-size:20px}.release-list-v17 h2{margin:0 0 4px;font-size:15px}.release-list-v17 p{color:#777168;margin:0;font-size:12px}.release-list-v17 article>strong{text-align:right;letter-spacing:.08em;font-size:10px}.legal-warning{background:#f3ead9;border-radius:14px;margin-top:28px;padding:16px}@media (max-width:650px){.release-v17 header h1{font-size:37px}.release-list-v17 article{grid-template-columns:32px 1fr}.release-list-v17 article>strong{text-align:left;grid-column:2}}.organic-page{color:#202822;max-width:1120px;margin:0 auto;padding:38px 28px 100px}.organic-crumbs{color:#817a70;flex-wrap:wrap;gap:9px;margin:10px 0 56px;font-size:12px;display:flex}.organic-crumbs a{color:inherit}.organic-lesson-hero{max-width:880px;padding:15px 0 55px}.organic-kicker{letter-spacing:.18em;color:#81796d;font-size:10px;font-weight:900}.organic-lesson-hero h1{letter-spacing:-.055em;margin:12px 0 18px;font-size:55px;line-height:1}.organic-lesson-hero p{color:#6c6961;max-width:780px;font-size:18px;line-height:1.65}.organic-hero-actions{gap:10px;margin-top:25px;display:flex}.organic-primary,.organic-secondary{border-radius:13px;padding:13px 17px;font-size:13px;font-weight:850;text-decoration:none;display:inline-flex}.organic-primary{color:#fff;background:#1d2923}.organic-secondary{color:#253029;background:#fff;border:1px solid #ded7cc}.organic-toc{background:#fff;border:1px solid #e5ddd2;border-radius:17px;flex-wrap:wrap;align-items:center;gap:18px;padding:16px 19px;display:flex}.organic-toc a{color:#4f5d55;font-size:12px}.organic-section{border-bottom:1px solid #e5ddd2;padding:66px 0}.organic-section h2,.organic-related h2,.organic-directory h2{letter-spacing:-.045em;margin:10px 0 25px;font-size:36px}.organic-theory{gap:10px;display:grid}.organic-theory article{background:#fff;border:1px solid #e5ddd2;border-radius:17px;grid-template-columns:48px 1fr;gap:14px;padding:18px;display:grid}.organic-theory b{color:#8c8479;font-size:11px}.organic-theory p{color:#555650;margin:0;line-height:1.7}.organic-formula{color:#fff;background:#1d2923;border-radius:17px;margin-top:15px;padding:19px}.organic-formula small,.organic-formula strong{display:block}.organic-formula small{color:#aeb8b2;letter-spacing:.13em;font-size:9px}.organic-formula strong{margin-top:8px;font-size:22px}.organic-skill-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.organic-skill-grid article{background:#fff;border:1px solid #e5ddd2;border-radius:16px;gap:12px;padding:17px;display:flex}.organic-skill-grid p{margin:0;line-height:1.55}.organic-trap{border-top:1px solid #e5ddd2;grid-template-columns:120px 1fr;gap:15px;padding:18px 0;display:grid}.organic-trap b{letter-spacing:.1em;color:#936e43;font-size:10px}.organic-trap p{margin:0}.organic-question,.organic-open-task{background:#fff;border:1px solid #e5ddd2;border-radius:20px;margin:12px 0;padding:24px}.organic-question small,.organic-open-task small{letter-spacing:.13em;color:#80786e;font-size:9px}.organic-question h3,.organic-open-task h3{font-size:21px;line-height:1.4}.organic-question li{margin:8px 0}.organic-question details,.organic-open-task details{border-top:1px solid #eee8df;margin-top:18px;padding-top:14px}.organic-question summary,.organic-open-task summary{cursor:pointer;font-weight:800}.organic-question details div,.organic-open-task details div{color:#575850;margin-top:14px;line-height:1.65}.organic-cta{color:#f8f3e9;background:#1d2923;border-radius:25px;justify-content:space-between;align-items:center;gap:25px;margin:65px 0;padding:30px;display:flex}.organic-cta h2{max-width:700px;margin:8px 0;font-size:29px}.organic-cta p{color:#b8c1bc;max-width:730px}.organic-related{padding:30px 0}.organic-related>div{grid-template-columns:1fr 1fr;gap:10px;display:grid}.organic-related a,.organic-directory>div>a{color:inherit;background:#fff;border:1px solid #e5ddd2;border-radius:16px;padding:17px;text-decoration:none;display:block}.organic-related strong,.organic-related span{display:block}.organic-related span{color:#746f66;margin-top:6px;font-size:12px}.organic-directory{padding:45px 0}.organic-directory>header{justify-content:space-between;align-items:end;display:flex}.organic-directory>header div>span{letter-spacing:.13em;font-size:10px}.organic-directory>header a{color:inherit;font-size:12px}.organic-directory>div{grid-template-columns:1fr 1fr;gap:9px;display:grid}.organic-directory>div>a strong,.organic-directory>div>a span{display:block}.organic-directory>div>a span{color:#746f66;margin-top:6px;font-size:12px}.organic-lesson-directory{gap:8px;display:grid}.organic-lesson-directory>a{color:inherit;background:#fff;border:1px solid #e5ddd2;border-radius:15px;grid-template-columns:45px 1fr 90px;align-items:center;gap:12px;padding:16px;text-decoration:none;display:grid}.organic-lesson-directory>a>b{color:#8b8378;font-size:10px}.organic-lesson-directory strong,.organic-lesson-directory span{display:block}.organic-lesson-directory span{color:#746f66;margin-top:4px;font-size:12px}.organic-lesson-directory em{text-align:right;color:#5b6d62;font-size:11px}.organic-tools,.organic-guide-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.organic-tools>a,.organic-guide-grid>a{color:inherit;background:#fff;border:1px solid #e5ddd2;border-radius:20px;padding:24px;text-decoration:none}.organic-tools>a>span,.organic-guide-grid>a>b{color:#857d72;font-size:10px}.organic-tools h2,.organic-guide-grid h2{font-size:22px}.organic-tools p,.organic-guide-grid p{color:#706b63;line-height:1.6}.organic-guide-grid>a>span{font-size:12px;font-weight:800}.organic-calculator{background:#fff;border:1px solid #e5ddd2;border-radius:24px;max-width:820px;padding:27px}.organic-calculator>label{grid-template-columns:1fr 70px;gap:10px;margin:18px 0;display:grid}.organic-calculator input[type=range]{grid-column:1/-1;width:100%}.organic-checks{flex-wrap:wrap;gap:16px;margin:25px 0;display:flex}.organic-calc-results{grid-template-columns:repeat(3,1fr);gap:9px;margin-top:25px;display:grid}.organic-calc-results>div{color:#fff;background:#1d2923;border-radius:16px;padding:19px}.organic-calc-results small,.organic-calc-results strong{display:block}.organic-calc-results small{color:#aeb8b2;font-size:9px}.organic-calc-results strong{margin-top:8px;font-size:25px}.organic-plan{gap:8px;margin-top:20px;display:grid}.organic-plan article{background:#f6f1e8;border-radius:14px;grid-template-columns:35px 1fr 80px;align-items:center;gap:12px;padding:15px;display:grid}.organic-plan p{color:#706b63;margin:5px 0 0;font-size:12px}.organic-home-hub{max-width:1184px;margin:0 auto;padding:70px 0}.organic-home-hub>header{max-width:720px}.organic-home-hub h2{letter-spacing:-.045em;margin:10px 0;font-size:40px}.organic-home-hub>header p{color:#706b63}.organic-home-hub>div{grid-template-columns:repeat(4,1fr);gap:10px;margin-top:27px;display:grid}.organic-home-hub a{color:inherit;background:#fff;border:1px solid #e5ddd2;border-radius:18px;padding:20px;text-decoration:none}.organic-home-hub a>span{letter-spacing:.12em;color:#887f74;font-size:9px}.organic-home-hub a>strong{margin:18px 0 6px;display:block}.organic-home-hub a>p{color:#746f66;font-size:12px;line-height:1.5}@media (max-width:780px){.organic-lesson-hero h1{font-size:40px}.organic-skill-grid,.organic-related>div,.organic-directory>div,.organic-tools,.organic-guide-grid,.organic-home-hub>div,.organic-calc-results{grid-template-columns:1fr}.organic-cta{flex-direction:column;align-items:flex-start}.organic-trap{grid-template-columns:1fr}.organic-lesson-directory>a{grid-template-columns:35px 1fr}.organic-lesson-directory em{text-align:left;grid-column:2}.organic-home-hub{padding-left:20px;padding-right:20px}}.organic-section,.organic-related,.organic-directory,.organic-home-hub{content-visibility:auto;contain-intrinsic-size:auto 700px}.organic-question,.organic-open-task,.organic-lesson-directory>a,.organic-directory>div>a{contain:layout paint style}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.v20-kicker{letter-spacing:.17em;color:#82796e;font-size:10px;font-weight:900}.v20-diagnostic-card,.v20-result{background:#fff;border:1px solid #e3dbcf;border-radius:25px;max-width:820px;padding:28px;box-shadow:0 18px 55px #222a250f}.v20-diagnostic-card>header{color:#817a70;justify-content:space-between;font-size:11px;display:flex}.v20-progress{background:#eee8df;border-radius:99px;height:5px;margin:14px 0 28px;overflow:hidden}.v20-progress i{border-radius:inherit;background:#243229;height:100%;transition:width .25s;display:block}.v20-diagnostic-card>small{letter-spacing:.1em;color:#8b8277;font-size:10px}.v20-diagnostic-card h2{letter-spacing:-.025em;margin:10px 0 22px;font-size:25px;line-height:1.35}.v20-answers{gap:9px;display:grid}.v20-answers button{text-align:left;cursor:pointer;background:#fbfaf7;border:1px solid #e5ddd2;border-radius:14px;grid-template-columns:34px 1fr;align-items:center;gap:10px;padding:13px;display:grid}.v20-answers button b{background:#eee8df;border-radius:9px;place-items:center;width:28px;height:28px;display:grid}.v20-answers button.selected{background:#eef3ef;border-color:#29382f}.v20-answers button.selected b{color:#fff;background:#29382f}.v20-next{color:#fff;cursor:pointer;background:#1d2923;border:0;border-radius:13px;width:100%;margin-top:18px;padding:14px;font-weight:900}.v20-next:disabled{opacity:.35;cursor:not-allowed}.v20-score{align-items:end;gap:15px;margin:15px 0;display:flex}.v20-score strong{letter-spacing:-.06em;font-size:64px}.v20-score span{color:#7a746b;padding-bottom:10px}.v20-result h2{font-size:26px}.v20-result>p{color:#65635d;line-height:1.65}.v20-subject-result{gap:9px;margin:24px 0;display:grid}.v20-subject-result article{grid-template-columns:1fr 50px;gap:8px;display:grid}.v20-subject-result article>i{background:#eee8df;border-radius:99px;grid-column:1/-1;height:5px;overflow:hidden}.v20-subject-result article>i>b{background:#243229;height:100%;display:block}.v20-result-actions{flex-wrap:wrap;gap:9px;margin:24px 0 10px;display:flex}.v20-result>small{color:#817a70}.v20-price-grid{grid-template-columns:repeat(3,1fr);align-items:stretch;gap:12px;display:grid}.v20-price-grid>article{background:#fff;border:1px solid #e3dbcf;border-radius:22px;flex-direction:column;padding:25px;display:flex;position:relative}.v20-price-grid h2{letter-spacing:-.04em;margin:13px 0 8px;font-size:32px}.v20-price-grid h2 small{color:#80796f;font-size:12px}.v20-price-grid p{color:#6d6860;line-height:1.55}.v20-price-grid ul{flex:1;gap:9px;margin:18px 0 24px;padding:0;font-size:13px;line-height:1.5;list-style:none;display:grid}.v20-price-best{transform:translateY(-8px);box-shadow:0 20px 55px #1d29231a;border:2px solid #243229!important}.v20-best-badge{letter-spacing:.1em;color:#fff;background:#243229;border-radius:99px;padding:6px 9px;font-size:8px;font-weight:900;position:absolute;top:14px;right:15px}.v20-price-proof{grid-template-columns:repeat(4,1fr);gap:8px;margin:28px 0 50px;display:grid}.v20-price-proof>div{background:#f0ece4;border-radius:15px;padding:17px}.v20-price-proof strong,.v20-price-proof span{display:block}.v20-price-proof strong{font-size:22px}.v20-price-proof span{color:#756f67;margin-top:3px;font-size:11px}.v20-referral-card{background:#fff;border:1px solid #e3dbcf;border-radius:22px;padding:25px}.v20-referral-card h2{margin:8px 0;font-size:28px}.v20-referral-card p{color:#6b6861;max-width:750px;line-height:1.6}.v20-ref-link{gap:8px;margin:22px 0;display:flex}.v20-ref-link code{text-overflow:ellipsis;white-space:nowrap;background:#f2eee7;border-radius:12px;flex:1;padding:13px;overflow:hidden}.v20-ref-link button{color:#fff;background:#243229;border:0;border-radius:12px;padding:0 16px;font-weight:800}.v20-ref-stats{grid-template-columns:1fr 1fr;gap:8px;display:grid}.v20-ref-stats>div{background:#f6f2eb;border-radius:14px;padding:15px}.v20-ref-stats strong,.v20-ref-stats span{display:block}.v20-ref-stats strong{font-size:25px}.v20-ref-stats span{color:#777167;font-size:11px}.v20-growth-admin{max-width:1120px;margin:0 auto;padding:45px 25px 100px}.v20-growth-admin>header h1{letter-spacing:-.05em;margin:9px 0;font-size:45px}.v20-growth-admin>header p{color:#6e6a63;max-width:800px}.v20-money-meter{grid-template-columns:repeat(3,1fr);gap:9px;margin:35px 0;display:grid}.v20-money-meter>div,.v20-admin-grid>article,.v20-funnel{background:#fff;border:1px solid #e3dbcf;border-radius:18px;padding:20px}.v20-money-meter small,.v20-admin-grid small{letter-spacing:.1em;color:#81796f;font-size:9px}.v20-money-meter strong{margin-top:7px;font-size:30px;display:block}.v20-money-meter .positive{background:#edf5ef}.v20-money-meter .negative{background:#f7efeb}.v20-admin-grid{grid-template-columns:repeat(4,1fr);gap:9px;display:grid}.v20-admin-grid strong{margin:8px 0;font-size:28px;display:block}.v20-admin-grid p{color:#777167;font-size:11px}.v20-funnel{margin-top:12px}.v20-funnel>div{align-items:center;gap:10px;display:flex}.v20-funnel article{background:#f6f2eb;border-radius:14px;flex:1;padding:15px}.v20-funnel article b,.v20-funnel article strong,.v20-funnel article span{display:block}.v20-funnel article b{color:#8a8277;font-size:9px}.v20-funnel article strong{margin:4px 0;font-size:26px}.v20-funnel article span{color:#756f67;font-size:11px}@media (max-width:850px){.v20-price-grid,.v20-price-proof,.v20-money-meter,.v20-admin-grid{grid-template-columns:1fr}.v20-price-best{transform:none}.v20-funnel>div{flex-direction:column;align-items:stretch}.v20-funnel>div>i{display:none}.v20-ref-link{flex-direction:column}.v20-ref-link button{padding:12px}.v20-score strong{font-size:50px}}.v21-traffic-admin{max-width:1180px;margin:0 auto;padding:42px 26px 100px}.v21-admin-head{justify-content:space-between;align-items:flex-end;gap:24px;display:flex}.v21-admin-head>div:first-child{max-width:760px}.v21-admin-head>div:first-child>span{letter-spacing:.16em;color:#81796f;font-size:10px;font-weight:900}.v21-admin-head h1{letter-spacing:-.05em;margin:9px 0;font-size:45px}.v21-admin-head p{color:#6f6a62;line-height:1.6}.v21-admin-head>div:last-child,.v21-admin-links{flex-wrap:wrap;gap:8px;display:flex}.v21-admin-head a,.v21-admin-links a{color:#26322b;background:#fff;border:1px solid #e3dbcf;border-radius:11px;padding:9px 12px;font-size:11px;font-weight:800;text-decoration:none}.v21-live{color:#fff;background:#1d2923;border-radius:18px;justify-content:space-between;align-items:center;gap:20px;margin:28px 0 9px;padding:19px 22px;display:flex}.v21-live>div{align-items:center;gap:10px;display:flex}.v21-live>div>i{background:#82d39b;border-radius:50%;width:10px;height:10px;box-shadow:0 0 0 5px #82d39b1f}.v21-live span{letter-spacing:.14em;color:#b9c4be;font-size:9px}.v21-live strong{font-size:28px}.v21-live p{color:#bac3be;margin:0;font-size:12px}.v21-kpis{grid-template-columns:repeat(4,1fr);gap:9px;display:grid}.v21-kpis article{background:#fff;border:1px solid #e3dbcf;border-radius:17px;padding:19px}.v21-kpis small,.v21-kpis strong,.v21-kpis span{display:block}.v21-kpis small{letter-spacing:.12em;color:#817a70;font-size:9px}.v21-kpis strong{margin:7px 0;font-size:30px}.v21-kpis span{color:#746f67;font-size:11px}.v21-chart{background:#fff;border:1px solid #e3dbcf;border-radius:20px;margin-top:10px;padding:21px}.v21-chart>header{justify-content:space-between;align-items:end;display:flex}.v21-chart h2{margin:4px 0}.v21-chart>header span{letter-spacing:.12em;color:#817a70;font-size:9px}.v21-chart>header p{color:#817a70;font-size:11px}.v21-days{border-bottom:1px solid #ded7cd;align-items:flex-end;gap:4px;height:210px;margin-top:20px;padding-bottom:22px;display:flex}.v21-days article{flex:1;justify-content:center;align-items:flex-end;gap:1px;height:100%;display:flex;position:relative}.v21-days article>i,.v21-days article>b{border-radius:4px 4px 0 0;width:40%;min-height:2px;display:block}.v21-days article>i{background:#26352c}.v21-days article>b{background:#9eaa9f}.v21-days article>span{color:#8b847a;transform-origin:50%;font-size:7px;position:absolute;bottom:-18px;transform:rotate(-45deg)}.v21-grid{grid-template-columns:1fr 1fr;gap:10px;margin-top:10px;display:grid}.v21-grid>section{background:#fff;border:1px solid #e3dbcf;border-radius:19px;padding:20px}.v21-grid>section>header{justify-content:space-between;align-items:center;display:flex}.v21-grid h2{margin:0;font-size:19px}.v21-grid>section>header>span{color:#8b847a;font-size:9px}.v21-bars{gap:12px;margin-top:18px;display:grid}.v21-bars article header{justify-content:space-between;font-size:11px;display:flex}.v21-bars article header small{color:#8a8278;font-weight:500}.v21-bars article>i{background:#eee8df;border-radius:99px;height:5px;margin-top:6px;display:block;overflow:hidden}.v21-bars article>i>b{border-radius:inherit;background:#2d3c33;height:100%;display:block}.v21-note{color:#665f56;background:#f1ede5;border-radius:16px;margin-top:10px;padding:17px;font-size:12px;line-height:1.6}.v21-note p{margin:5px 0 0}@media (max-width:850px){.v21-admin-head{flex-direction:column;align-items:flex-start}.v21-kpis,.v21-grid{grid-template-columns:1fr}.v21-live{flex-direction:column;align-items:flex-start}.v21-days{height:160px}}