:root{--ink:#14201b;--ink-soft:#52605a;--paper:#f5f1e8;--paper-strong:#fffdf8;--line:#14201b1f;--green:#173f32;--green-soft:#dfe9df;--lime:#dff56b;--ocean:#3455ec;--coral:#ee775f;--sky:#d5e8ef;--shadow:0 18px 50px #1f2f2717;--radius-sm:12px;--radius:20px;--radius-lg:30px;--content:1240px}*{box-sizing:border-box}html{background:var(--paper);color:var(--ink);font-family:DM Sans,system-ui,sans-serif}body{background:radial-gradient(circle at 8% 0,#3455ec2e,transparent 24rem),radial-gradient(circle at 96% 12%,#d5e8efb3,transparent 28rem),var(--paper);min-height:100vh;margin:0}button,input,select,textarea{font:inherit}a,button{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer;border:0}.page{min-height:100vh}.container{width:min(calc(100% - 40px),var(--content));margin:0 auto}.eyebrow{color:var(--green);letter-spacing:.13em;text-transform:uppercase;margin:0 0 10px;font-size:.72rem;font-weight:800}h1,h2,h3,h4{letter-spacing:-.035em;margin:0;font-family:Manrope,sans-serif}h1{font-size:clamp(2.5rem,5.5vw,5.6rem);line-height:.98}h2{font-size:clamp(1.65rem,3vw,2.7rem);line-height:1.05}h3{font-size:1.05rem}p{line-height:1.6}.muted{color:var(--ink-soft)}.small{font-size:.84rem}.topbar{justify-content:space-between;gap:24px;height:78px;display:flex}.brand,.topbar{align-items:center}.brand{letter-spacing:-.04em;gap:10px;font-family:Manrope,sans-serif;font-weight:800;display:inline-flex}.brand-mark{color:#fff;background:var(--ink);border-radius:10px;place-items:center;width:31px;height:31px;display:grid;transform:rotate(-3deg)}.nav-actions{gap:10px;display:flex}.btn,.nav-actions{align-items:center}.btn{border-radius:999px;justify-content:center;gap:9px;min-height:44px;padding:0 17px;font-weight:700;transition:transform .2s,box-shadow .2s,background .2s;display:inline-flex}.btn-primary{background:var(--ink);color:#fff;box-shadow:0 8px 22px #14201b29}.btn-secondary{border:1px solid var(--line);color:var(--ink);background:#ffffffa6}.btn-danger{color:#9d3f2d;background:#fff0eb}.btn-icon{width:44px;padding:0}.btn:disabled{opacity:.45;pointer-events:none}.card{box-shadow:var(--shadow);background:#fffdf8e0}.card,.card-flat{border:1px solid var(--line);border-radius:var(--radius)}.card-flat{background:#ffffff7a}.panel{padding:24px}.grid{gap:18px;display:grid}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.stack{flex-direction:column;gap:14px;display:flex}.row{gap:12px}.row,.spread{align-items:center;display:flex}.spread{justify-content:space-between;gap:14px}.wrap{flex-wrap:wrap}.pill{border:1px solid var(--line);background:#ffffff9e;border-radius:999px;align-items:center;gap:7px;width:max-content;padding:7px 11px;font-size:.76rem;font-weight:700;display:inline-flex}.pill-green,.pill-lime{border-color:#0000}.pill-lime{background:var(--lime)}.pill-coral{color:#9d3f2d;background:#ffe6de}.pill-coral,.pill-sun{border-color:#0000}.pill-sun{background:#fff0cf}.field{flex-direction:column;gap:7px;display:flex}.field label{font-size:.82rem;font-weight:700}.input,.select,.textarea{border:1px solid var(--line);width:100%;color:var(--ink);background:#ffffffd1;border-radius:13px;outline:none}.input,.select{height:46px;padding:0 14px}.textarea{resize:vertical;min-height:110px;padding:13px 14px}.input:focus,.select:focus,.textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px #173f3214}.status-dot{background:var(--green);border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 4px #173f321a}.progress{background:#14201b14;border-radius:99px;height:7px;overflow:hidden}.progress>span{border-radius:inherit;background:var(--green);height:100%;display:block}.divider{background:var(--line);height:1px}.app-grid{grid-template-columns:230px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#f5f1e8d6;height:100vh;padding:24px 18px;position:sticky;top:0}.side-nav,.sidebar{flex-direction:column;display:flex}.side-nav{gap:7px;margin-top:38px}.side-link{min-height:44px;color:var(--ink-soft);border-radius:12px;align-items:center;gap:11px;padding:0 12px;font-size:.9rem;font-weight:650;display:flex}.side-link.active,.side-link:hover{color:var(--ink);background:#ffffffbd}.side-link.active{box-shadow:inset 3px 0 var(--green)}.side-foot{background:var(--green);color:#fff;border-radius:14px;margin-top:auto;padding:14px}.app-main{min-width:0;padding:0 34px 50px}.app-header{justify-content:space-between;align-items:center;gap:20px;min-height:92px;display:flex}.avatar{background:var(--ocean);border-radius:50%;width:38px;height:38px}.agent-avatar,.avatar{flex:none;place-items:center;font-weight:800;display:grid}.agent-avatar{color:#fff;background:var(--green);border:1px solid #ffffff8c;border-radius:14px;width:42px;height:42px;font-family:Manrope;box-shadow:0 8px 18px #173f322b}.agent-avatar img{-o-object-fit:cover;object-fit:cover;border-radius:inherit;width:100%;height:100%}.empty{text-align:center;padding:46px 28px}.toast{z-index:50;background:var(--ink);color:#fff;max-width:360px;box-shadow:var(--shadow);border-radius:14px;padding:14px 17px;position:fixed;bottom:22px;right:22px}@media (width<=900px){.grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.app-grid{grid-template-columns:1fr}.sidebar{z-index:40;border:0;border-top:1px solid var(--line);flex-direction:row;width:auto;height:72px;padding:8px 12px;position:fixed;inset:auto 0 0}.side-foot,.sidebar .brand{display:none}.side-nav{flex-direction:row;justify-content:space-around;width:100%;margin:0}.side-link{flex-direction:column;justify-content:center;gap:3px;min-width:58px;height:54px;padding:0 5px;font-size:.66rem}.side-link.active{box-shadow:inset 0 -3px var(--green)}.app-main{padding:0 18px 100px}}@media (width<=640px){.container{width:min(calc(100% - 28px),var(--content))}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.topbar{height:68px}.hide-mobile{display:none!important}.panel{padding:18px}h1{font-size:2.55rem}}@media (prefers-reduced-motion:reduce){*,:after,:before{scroll-behavior:auto!important;transition:none!important;animation:none!important}}:root{--ink:#0d0f14;--ink-soft:#53596a;--paper:#f7faff;--paper-strong:#fff;--line:#e8eef6;--green:#0d0f14;--green-soft:#8f86ff1a;--lime:#9891fc;--ocean:#3455ec;--coral:#ed8a3d;--sky:#dcecff;--agent-miro:#8f86ff;--agent-kyla:#3358fd;--agent-amina:#ed8a3d;--agent-neo:#51e9d5;--agent-kai:#b86af8;--shadow:0 18px 52px #4651681c, 0 2px 8px #4651680d;--content:1120px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--space-12:48px;--space-16:var(--space-4);--space-24:var(--space-6);--space-32:var(--space-8);--type-page-title:clamp(2rem, 4vw, 3.5rem);--type-feature-title:clamp(1.5rem, 3vw, 2.5rem);--type-section-title:1.25rem;--type-feature:var(--type-feature-title);--type-section:var(--type-section-title);--reading-width:68ch;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}html{scroll-behavior:smooth;background:var(--paper);font-family:Albert Sans,ui-sans-serif,system-ui,sans-serif}body{min-height:100dvh;color:var(--ink);background-color:#0000;background-image:radial-gradient(circle at 12% 8%,#8f86ff1f,#0000 25rem),radial-gradient(circle at 88% 18%,#36e2d01a,#0000 27rem),linear-gradient(#fdfeff,#f4f8fe 55%,#eef4fd);background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:auto,auto,auto;background-attachment:fixed;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box}body:before{z-index:-1;content:"";pointer-events:none;opacity:.16;background-image:url(data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20180%20180%22%3E%3Cfilter%20id%3D%22a%22%3E%3CfeTurbulence%20baseFrequency%3D%22.92%22%20numOctaves%3D%222%22%20stitchTiles%3D%22stitch%22%20type%3D%22fractalNoise%22%2F%3E%3C%2Ffilter%3E%3Crect%20width%3D%22100%25%22%20height%3D%22100%25%22%20filter%3D%22url\(%23a\)%22%20opacity%3D%22.17%22%2F%3E%3C%2Fsvg%3E);position:fixed;inset:0}.brand,h1,h2,h3,h4{letter-spacing:-.035em;text-wrap:balance;font-family:Unbounded,ui-sans-serif,system-ui,sans-serif}.learner-page-head{padding:var(--space-8) var(--space-1) var(--space-6)}.learner-page-head h1{max-width:18ch;margin:var(--space-2) 0 var(--space-4);font-size:var(--type-page-title);letter-spacing:-.04em;font-weight:600;line-height:1.05}.learner-page-head>p:last-child{max-width:var(--reading-width);color:var(--ink-soft);line-height:1.6}p{text-wrap:pretty}:where(a,button,input,textarea,select):focus-visible{outline-offset:3px;outline:3px solid #8f86ff6b}.skip-link{z-index:100;background:var(--ink);color:#fff;border-radius:999px;padding:10px 16px;transition:transform .18s;position:fixed;top:10px;left:12px;transform:translateY(-150%)}.skip-link:focus-visible{transform:translateY(0)}.btn{border-radius:999px;transition:transform .18s cubic-bezier(.22,1,.36,1),box-shadow .18s,background .18s}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)scale(.98)}.btn-primary{background:var(--ink)}.btn-primary:hover{background:#232731}.btn-secondary{background:#ffffffb8;border-color:#ffffffe0;box-shadow:0 8px 28px #46516817}.btn-lime{background:var(--agent-miro);color:#fff}.card,.card-flat{box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px);background:#ffffffb3;border-color:#ffffffc7}.pill{background:#ffffffad;border-color:#ffffffd1}.pill-green{color:#554bbe;background:#8f86ff26}.pill-lime{color:#554bbe;background:#8f86ff2e}.app-grid{display:block}.app-main{padding:0}.app-header{min-height:auto;padding:12px 0 28px}.community-modal-backdrop{z-index:120;padding:var(--space-6);-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px);background:#0d0f1485;place-items:center;display:grid;position:fixed;inset:0;overflow-y:auto}.community-modal{width:min(100%,650px);max-height:calc(100dvh - 48px);padding:var(--space-8);gap:var(--space-4);background:#fbfcff;border:1px solid #ffffffd9;border-radius:30px;display:grid;position:relative;overflow-y:auto;box-shadow:0 30px 100px #0d0f1447}.community-modal.compact-modal{width:min(100%,520px)}.community-modal h2{max-width:18ch;font-size:var(--type-feature-title);line-height:1.08}.community-modal-close{width:44px;height:44px;color:var(--ink-soft);background:#eef1f6;border-radius:50%;place-items:center;display:grid;position:absolute;top:12px;right:12px}.community-modal .field label span{color:var(--ink-soft);font-weight:500}.community-modal .textarea{min-height:92px}.modal-actions{justify-content:flex-end;gap:var(--space-2);flex-wrap:wrap;display:flex}.back-edit{width:max-content;min-height:44px;color:var(--ink-soft);background:0 0;align-items:center;gap:7px;padding:0 8px;font-weight:700;display:inline-flex}.share-kind{gap:var(--space-2);display:grid}.share-kind button{border:1px solid var(--line);text-align:left;background:#fff;border-radius:16px;align-items:center;gap:11px;min-height:64px;padding:12px 14px;display:flex}.share-kind small,.share-kind span{display:block}.share-kind small{color:var(--ink-soft);margin-top:2px}.share-kind button.active{border-color:var(--agent-miro);box-shadow:0 0 0 3px #8f86ff1a}.share-image-preview{-o-object-fit:contain;object-fit:contain;background:#eef2f7;border-radius:20px;width:100%;max-height:280px}.achievement-preview{background:#8f86ff1c;border-radius:18px;align-items:center;gap:12px;padding:18px;display:flex}.achievement-preview small,.achievement-preview span{display:block}.achievement-preview small{color:var(--ink-soft)}.share-public-preview{padding:var(--space-6);gap:var(--space-2);background:#fff;border-radius:22px;display:grid;box-shadow:0 12px 35px #46516817}.share-public-preview img{-o-object-fit:contain;object-fit:contain;background:#eef2f7;border-radius:16px;width:100%;max-height:300px}.share-public-preview h3,.share-public-preview p{margin:0}.preview-kind{color:#554bbe;text-transform:uppercase;letter-spacing:.08em;font-size:.68rem;font-weight:800}.privacy-confirm{border:1px solid var(--line);cursor:pointer;background:#ffffffbf;border-radius:17px;align-items:flex-start;gap:11px;min-height:72px;padding:14px;display:flex}.privacy-confirm input{accent-color:#554bbe;flex:none;width:20px;height:20px;margin:1px 0 0}.privacy-confirm small,.privacy-confirm span{display:block}.privacy-confirm small{color:var(--ink-soft);margin-top:4px;line-height:1.45}.community-form-error{color:#8d271d;background:#fff0ed;border-radius:14px;margin:0;padding:11px 13px;font-size:.8rem}.share-result{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:300px;display:flex}.share-result>p:not(.eyebrow){max-width:48ch;color:var(--ink-soft)}.share-result .btn{margin-top:var(--space-4)}.community-post{padding:var(--space-6);gap:var(--space-4);background:#ffffffb8;border:1px solid #ffffffdb;border-radius:26px;display:grid;box-shadow:0 12px 38px #46516814}.post-header{justify-content:space-between;align-items:flex-start;gap:var(--space-3);display:flex}.post-author{align-items:center;gap:10px;min-height:44px;display:inline-flex}.member-avatar{color:#fff;background:#554bbe;border-radius:14px;flex:none;place-items:center;width:42px;height:42px;font:600 .72rem Unbounded;display:grid}.member-avatar.official{color:var(--ink);background:var(--acid)}.post-author small,.post-author>span:last-child{display:block}.post-author strong{font-size:.86rem}.official-badge{color:#5147bb;vertical-align:middle;align-items:center;gap:3px;margin-left:5px;font-size:.65rem;font-weight:800;display:inline-flex}.post-author small{color:var(--ink-soft);margin-top:2px;font-size:.69rem}.post-menu{position:relative}.post-menu summary{width:44px;height:44px;color:var(--ink-soft);cursor:pointer;border-radius:50%;place-items:center;list-style:none;display:grid}.post-menu summary::-webkit-details-marker{display:none}.post-menu>div{z-index:15;background:#fff;border-radius:16px;gap:3px;width:210px;padding:7px;display:grid;position:absolute;top:46px;right:0;box-shadow:0 18px 50px #46516833}.post-menu button{min-height:44px;color:var(--ink-soft);text-align:left;background:0 0;border-radius:10px;align-items:center;gap:8px;padding:0 10px;display:flex}.post-menu button:hover{color:var(--ink);background:#f1f3f8}.post-flowst-notice{background:linear-gradient(135deg,#dff56b3d,#d5e8ef8c);border:1px solid #554bbe21;border-radius:18px;padding:20px}.post-flowst-notice>span{color:#5147bb;text-transform:uppercase;letter-spacing:.08em;align-items:center;gap:6px;font-size:.67rem;font-weight:800;display:inline-flex}.post-flowst-notice h2{font-size:var(--type-section-title);margin:8px 0 0;line-height:1.2}.post-flowst-notice p{max-width:var(--reading-width);color:var(--ink-soft);margin:8px 0 0;font-size:.88rem;line-height:1.58}.post-neo{background:#edf2f8;border-radius:20px;overflow:hidden}.post-neo img{-o-object-fit:contain;object-fit:contain;width:100%;max-height:460px;display:block}.post-neo>div{background:#fff;padding:14px 16px 16px}.post-neo span{color:#554bbe;align-items:center;gap:6px;font-size:.69rem;font-weight:800;display:flex}.post-achievement h2,.post-neo h2,.post-update h2{font-size:var(--type-section-title);margin-top:5px;line-height:1.2}.post-achievement{background:linear-gradient(135deg,#8f86ff29,#dff56b24);border-radius:18px;gap:13px;padding:18px;display:flex}.post-achievement>svg{color:#554bbe;flex:none}.post-achievement span,.post-update>span{color:#554bbe;text-transform:uppercase;letter-spacing:.08em;font-size:.67rem;font-weight:800}.post-achievement p{color:var(--ink-soft);margin:5px 0 0;font-size:.82rem}.post-update{background:#d5e8ef80;border-radius:18px;padding:20px}.post-caption{max-width:var(--reading-width);white-space:pre-wrap;margin:0;line-height:1.58}.post-caption-edit{gap:var(--space-2);display:grid}.post-caption-edit label{font-size:.74rem;font-weight:750}.post-caption-edit>div{justify-content:flex-end;gap:var(--space-2);display:flex}.post-notice{color:#35634b;background:#e7f5eb;border-radius:12px;margin:0;padding:9px 11px;font-size:.76rem}.post-actions{padding-top:var(--space-2);align-items:center;gap:var(--space-2);border-top:1px solid var(--line);display:flex}.post-actions a,.post-actions button{min-height:44px;color:var(--ink-soft);background:0 0;border-radius:999px;align-items:center;gap:7px;padding:0 12px;font-size:.76rem;font-weight:700;display:inline-flex}.post-actions a:hover,.post-actions button:hover{color:var(--ink);background:#eef1f6}.post-actions button[aria-pressed=true]{color:#9d3f68;background:#fff0f6}.post-actions span{font-variant-numeric:tabular-nums}@media (width<=640px){.learner-page-head{padding-top:var(--space-6)}.community-modal-backdrop{align-items:end;padding:10px}.community-modal{border-radius:26px;max-height:calc(100dvh - 20px);padding:25px 18px 20px}.modal-actions .btn{flex:1}.community-post{border-radius:22px;padding:18px}.post-actions a,.post-actions button{flex:1;justify-content:center;padding-inline:8px}}.shell-page-head{justify-content:space-between;align-items:end;gap:24px;display:flex}.shell-page-head h2{font-size:clamp(1.55rem,3vw,2.35rem)}.agent-avatar{box-shadow:0 8px 22px #8f86ff3d}.agent-avatar,.progress>span{background:var(--agent-miro)}@media (width<=680px){.shell-page-head{flex-direction:column;align-items:flex-start}.app-header{padding-bottom:20px}}.air-app,.air-public,.air-study-frame,body.air-surface{--air-accent:#0284c7;--air-accent-strong:#0369a1;--air-accent-soft:#e0f2fe;--air-canvas:#eef8ff;--air-line:#c7e4f5;--air-ink:#102b3f;--air-muted:#475569}body.air-surface{--ink:#102b3f;--ink-soft:#475569;--paper:#eef8ff;--paper-strong:#fff;--line:#c7e4f5;--green:var(--air-accent-strong);--green-soft:#e0f2fe;--ocean:#0369a1;--shadow:0 12px 38px #02507d0f;color:var(--ink);background:#eef8ff;font-family:Albert Sans,system-ui,sans-serif}body.air-surface:before{display:none}.air-surface h1,.air-surface h2,.air-surface h3{letter-spacing:-.035em;font-family:Unbounded,system-ui,sans-serif}.air-surface :is(a,button,input,summary,textarea):focus-visible{outline-offset:4px;outline:3px solid #0284c7}.air-surface button:disabled{cursor:not-allowed;opacity:.55}.air-wordmark{letter-spacing:-.06em;flex-shrink:0;align-items:center;gap:8px;font-size:1.65rem;font-weight:800;display:inline-flex}.air-button{color:#fff;background:#0369a1;border:1px solid #0000;border-radius:12px;justify-content:center;align-items:center;gap:9px;min-height:46px;padding:12px 22px;font-size:.9rem;font-weight:700;transition:transform .18s,background .18s;display:inline-flex}.air-button:hover{background:#075985;transform:translateY(-1px)}.air-button:active{transform:scale(.98)}.air-button-teal{background:#0369a1}.air-button-teal:hover{background:#075985}.air-button-secondary{color:#102b3f;border-color:#c7e4f5}.air-button-secondary:hover{background:#eef8ff}.air-action-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.air-eyebrow{color:#475569;text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;font-weight:700}.air-text-link{color:#0369a1;align-items:center;gap:8px;font-weight:700;display:inline-flex}.air-public{max-width:1280px;margin:auto;padding:0 36px}.air-public-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;padding:25px 0;display:flex}.air-public-header nav{gap:28px;font-size:.85rem;font-weight:600;display:flex}.air-public-header nav a:hover{color:#0369a1}.air-hero{grid-template-columns:1fr 1fr;align-items:center;gap:30px;padding:42px 0 20px;display:grid}.air-hero h1{margin:20px 0;font-size:clamp(2.9rem,5.6vw,5rem);font-weight:800;line-height:1.04}.air-hero h1 span{color:#0369a1}.air-hero-copy>p:not(.air-eyebrow){max-width:42ch;color:var(--ink-soft);margin-bottom:26px;font-size:1.05rem;line-height:1.7}.air-hero-copy>small{color:var(--ink-soft);margin-top:15px;font-size:.75rem;display:block}.air-hero-benefits{gap:25px;margin-top:42px;font-size:.75rem;display:flex}.air-hero-benefits span{gap:12px;display:grid}.air-hero-benefits svg{color:#0369a1;background:#e0f2fe;border-radius:50%;width:40px;height:40px;padding:9px}.air-hero-art{justify-content:center;align-self:stretch;align-items:flex-end;min-width:0;display:flex;position:relative}.air-hero-art>img{-o-object-fit:contain;object-fit:contain;-o-object-position:bottom;object-position:bottom;width:min(90%,410px);height:550px;position:relative}.air-portrait-halo{aspect-ratio:1;background:#e0f2fe;border-radius:50% 50% 26% 26%;width:100%;position:absolute;bottom:0}.air-greeting{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:20px 20px 20px 3px;padding:19px 22px;font-size:.85rem;position:absolute;top:30%;right:-8px}.air-greeting span{color:#0369a1;font-weight:800}.air-greeting p{margin:5px 0 0;line-height:1.5}.air-resource-note{box-shadow:var(--shadow);background:#fff;border-radius:16px;align-items:center;gap:12px;padding:18px;font-size:.72rem;line-height:1.7;display:flex;position:absolute;bottom:35px;left:-10px}.air-resource-note svg{color:#0369a1}.air-how{grid-template-columns:1fr 1.2fr;gap:65px;padding:90px 0;display:grid}.air-how h2,.air-page-heading h1,.air-pilot-banner h2{margin:12px 0;font-size:clamp(1.8rem,3vw,2.5rem);line-height:1.15}.air-how p,.air-pilot-banner p{color:var(--ink-soft);line-height:1.6}.air-steps{margin:0;padding:0;list-style:none}.air-steps li{border-bottom:1px solid var(--line);grid-template-columns:32px 1fr auto;gap:20px;padding:22px 0;display:grid}.air-steps li>span{color:#0369a1;font-size:.85rem;font-weight:700}.air-steps h3{margin:0 0 8px;font-size:1.12rem}.air-steps p{margin:0;font-size:.9rem}.air-steps svg{color:#0369a1}.air-pilot-banner{border:1px solid var(--line);background:#e0f2fe;border-radius:24px;grid-template-columns:1.25fr 1fr;gap:45px;margin-bottom:55px;padding:36px;display:grid}.air-pilot-banner p{font-size:.86rem}.air-pilot-banner p:has(svg){align-items:flex-start;gap:9px;display:flex}.air-pilot-banner svg{flex-shrink:0}.air-footer{border-top:1px solid var(--line);color:var(--ink-soft);justify-content:space-between;align-items:center;gap:20px;padding:25px 0;font-size:.75rem;display:flex}.air-footer .air-wordmark{font-size:1.2rem}.air-app{max-width:1440px;min-height:100dvh;margin:auto;padding:0 26px}.air-app-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;height:80px;display:flex}.air-header-note{color:var(--ink-soft);margin-left:auto;font-size:.8rem}.air-account{position:relative}.air-account summary{cursor:pointer;color:#102b3f;width:42px;height:42px;box-shadow:0 0 0 1px var(--line);border:3px solid #fff;border-radius:50%;place-items:center;font-weight:800;list-style:none;display:grid}.air-account summary::-webkit-details-marker{display:none}.air-account-menu{border:1px solid var(--line);width:260px;box-shadow:var(--shadow);z-index:20;background:#fff;border-radius:16px;padding:18px;position:absolute;top:54px;right:0}.air-account-menu small,.air-account-menu strong{overflow-wrap:anywhere;display:block}.air-account-menu small{color:var(--ink-soft);margin:6px 0 12px}.air-account-menu a,.air-account-menu button{color:#102b3f;background:0 0;align-items:center;gap:8px;width:100%;min-height:44px;padding:12px 0;font-size:.86rem;display:flex}.air-account-menu p{color:#102b3f;font-size:.8rem}.air-app-layout{grid-template-columns:170px minmax(0,1fr);gap:36px;display:grid}.air-sidebar{flex-direction:column;padding:35px 0;display:flex}.air-sidebar nav{gap:7px;display:grid}.air-sidebar nav a{border-radius:10px;align-items:center;gap:11px;min-height:44px;padding:12px;font-size:.83rem;display:flex}.air-sidebar nav a.active,.air-sidebar nav a:hover{color:#0369a1;background:#e0f2fe}.air-sidebar-bottom{margin-top:auto;padding:80px 12px 0;font-size:.75rem}.air-sidebar-bottom>span{color:#0369a1;background:#e0f2fe;border-radius:6px;padding:5px 8px}.air-sidebar-bottom p{color:var(--ink-soft);line-height:1.6}.air-sidebar-bottom a{gap:8px;padding:8px 0;display:flex}.air-app-content{min-width:0;padding:38px 0 70px}.air-page-heading{margin-bottom:28px}.air-page-heading p{color:var(--ink-soft);max-width:62ch;line-height:1.65}.air-panel{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:18px;padding:28px}.air-panel h2{margin:0 0 12px;font-size:1.2rem}.air-panel p{color:var(--ink-soft);font-size:.9rem;line-height:1.6}.air-error{color:#9b2929;background:#fff4f2;border:1px solid #e8b9b5;border-radius:10px;padding:14px 18px;font-size:.88rem}.air-error button{color:inherit;background:0 0;min-height:44px;text-decoration:underline}.air-skeleton{background:#e0f2fe;border-radius:18px;height:150px;animation:1.4s ease-in-out infinite alternate air-loading}@keyframes air-loading{to{opacity:.45}}.air-settings-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;display:grid}.air-settings-grid .air-wide{grid-column:1/-1}.air-settings-grid dt{color:var(--ink-soft);font-size:.75rem}.air-settings-grid dd{overflow-wrap:anywhere;margin:4px 0 18px}.air-trust-copy{max-width:780px;padding:55px 0}.air-trust-copy h1{font-size:2.6rem}.air-trust-copy section{border-bottom:1px solid var(--line);padding:24px 0}.air-trust-copy p{color:var(--ink-soft);line-height:1.75}.air-surface .air-library{padding-top:0}.air-surface .air-library .intro{border:1px solid var(--line);border-radius:20px;min-height:290px;padding:32px}.air-surface .air-library .intro h1{color:#102b3f;font-size:clamp(2.3rem,4vw,3.5rem)}.air-surface .air-library .intro p{color:#475569;max-width:40ch}.air-surface .air-library .intro-image{background:0 0}.air-surface .air-library .intro-image:before{display:none}.air-surface .air-library .intro-image img{-o-object-fit:contain;object-fit:contain;-o-object-position:bottom;object-position:bottom}.air-library-start{padding:25px 0 0}.air-library-start p{color:var(--ink-soft);font-size:.85rem}.air-surface .air-library:has(.air-page-heading){max-width:700px}.air-surface .air-library:has(.air-page-heading) .upload-card{text-align:center;border:1px solid var(--line);background:#fff;border-radius:18px;grid-template-columns:1fr;justify-items:center;padding:35px;display:grid}.air-surface .air-library:has(.air-page-heading) .file-picker{white-space:normal;overflow-wrap:anywhere;background:#eef8ff;border:1.5px dashed #b8dff3;border-radius:14px;place-items:center;width:100%;max-width:none;min-height:160px;display:grid}.air-surface .air-library .chat-actions a,.air-surface .air-library .start-button{background:#0369a1}.air-surface .air-library .chat-card{border:1px solid var(--line);box-shadow:none;border-radius:16px}.air-surface .air-library .kind{color:#475569}.air-surface .study-page .study-header{border-bottom:1px solid var(--line);background:0 0;border-radius:0;padding:0 0 20px}.air-surface .study-header:after{display:none}.air-surface .study-page .study-title h1{font-size:clamp(1.55rem,3vw,2.25rem)}.air-surface .study-page .header-actions{gap:12px;margin-top:16px;display:flex;position:static}.leave-session{color:#0369a1;background:#fff;border:1px solid #c7e4f5;border-radius:10px;min-height:44px;padding:10px 15px;font-size:.8rem}.air-surface .study-page .delete{background:0 0;min-height:44px;padding:10px}.learning-guidance{color:#475569;margin:18px 0;font-size:.8rem}.learning-guidance summary{cursor:pointer;color:#0369a1;align-items:center;min-height:44px;font-weight:700;display:flex}.session-recap{margin-bottom:24px}.session-recap li{margin:10px 0;font-size:.9rem}.air-surface .study-page .plan-review{border:1px solid var(--line);background:#fff;border-radius:18px}.air-surface .study-page .mode-panel{box-shadow:none}.air-surface .study-page .conversation,.air-surface .study-page .mode-panel{border:1px solid var(--line);background:#fff;border-radius:16px}.air-surface .study-page .active-objective{color:#102b3f;background:#e0f2fe}.air-surface .study-page .active-objective span{color:#0369a1}.air-surface .study-page .conversation-activity{background:#f2faff}.air-surface .study-page .turn.air{background:#eef8ff}.air-surface .study-page .turn.user{background:#e0f2fe}.air-surface .study-page .air-presence{border-radius:18px}.air-surface .auth-story{color:#102b3f;border-color:var(--line);position:relative;overflow:hidden}.air-surface .auth-story .eyebrow,.air-surface .auth-story-copy>p:last-child{color:#475569}.air-surface .auth-card{border-color:var(--line);box-shadow:var(--shadow);background:#fff}.air-surface .auth-card .auth-link{color:#0369a1}.air-surface .auth-card .btn-primary{color:#fff;box-shadow:none}.air-surface .auth-card .input{background:#fff;border-color:#c7e4f5}.air-surface .auth-art{-o-object-fit:contain;object-fit:contain;align-self:center;width:210px;height:250px;margin-top:24px}.air-surface .auth-page{max-width:1100px;margin:auto}@media (width<=1000px){.air-app-layout{grid-template-columns:140px minmax(0,1fr);gap:22px}.air-hero{min-height:550px}.air-hero-art>img{height:450px}.air-greeting{padding:14px;right:0}.air-resource-note{font-size:.65rem;left:0}.air-how{gap:30px}}@media (width<=767px){.air-public{padding:0 20px}.air-public-header{flex-wrap:wrap;gap:16px;padding:18px 0}.air-public-header nav{order:3;gap:22px;width:100%;font-size:.78rem}.air-public-header>.air-button{padding:9px 13px;font-size:.78rem}.air-hero{grid-template-columns:1fr;gap:15px;padding-top:28px}.air-hero h1{font-size:3.2rem}.air-hero-art{min-height:390px}.air-hero-art>img{height:390px}.air-portrait-halo{max-width:380px}.air-greeting{top:20%}.air-hero-benefits{gap:22px;margin-top:25px}.air-how{padding:55px 0}.air-how,.air-pilot-banner{grid-template-columns:1fr;gap:15px}.air-pilot-banner{padding:24px}.air-footer{flex-wrap:wrap}.air-footer>span{order:3;width:100%}.air-app{padding:0 16px}.air-app-header{height:68px}.air-header-note{display:none}.air-app-layout{grid-template-columns:1fr;gap:0}.air-sidebar{border-bottom:1px solid var(--line);padding:14px 0}.air-sidebar nav{grid-template-columns:repeat(4,minmax(0,1fr));gap:3px;display:grid}.air-sidebar nav a{flex-direction:column;gap:5px;padding:9px 3px;font-size:.68rem}.air-sidebar-bottom{display:none}.air-app-content{padding-top:25px}.air-settings-grid{grid-template-columns:1fr}.air-settings-grid .air-wide{grid-column:auto}.air-panel{padding:22px}.air-surface .auth-art{width:130px;height:150px;position:absolute;bottom:0;right:10px}.air-surface .auth-story-copy{max-width:75%}.air-trust-copy h1{font-size:2rem}}@media (prefers-reduced-motion:reduce){.air-surface *,.air-surface :after,.air-surface :before{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media (width<=767px){.air-greeting{top:0}}.air-wordmark{color:#102b3f;font-family:Unbounded,sans-serif;font-size:1.3rem;font-weight:600}.air-wordmark svg{color:var(--air-accent-strong,#0369a1)}.air-surface .air-hero h1{font-size:clamp(2.2rem,4.4vw,3.65rem);font-weight:600;line-height:1.16}.air-surface .air-library .intro h1{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:600}.air-surface .study-page .study-title h1{font-size:clamp(1.3rem,2.2vw,1.8rem);font-weight:600}.air-wordmark{letter-spacing:-.04em;gap:9px}.air-wordmark img{-o-object-fit:contain;object-fit:contain}.air-brand-product{border-left:1px solid var(--line);letter-spacing:-.02em;margin-left:5px;padding-left:14px;font-size:.8rem}.air-button,.air-button-teal{background:#0369a1}.air-button-secondary{color:var(--ink);background:#fff}.air-button{transition:background-color .18s,transform .18s}.air-button:hover{transform:none}.air-public{max-width:1344px;padding:18px 32px 0}.air-app-header,.air-public-header{background:#ffffffc7;border:1px solid #fff;border-radius:24px;padding:16px 24px;box-shadow:0 12px 36px #02507d0f}.air-public-header nav a{align-items:center;min-height:44px;display:flex}.air-hero{gap:56px;min-height:630px;padding:65px 20px 30px}.air-surface .air-hero h1{font-size:clamp(2.1rem,4.1vw,3.7rem);line-height:1.2}.air-hero-art{background:linear-gradient(155deg,#e0f2fe,#eef8ff 65%,#d8effd);border:1px solid #fff;border-radius:32px;min-height:480px;overflow:hidden}.air-hero-art>img{width:90%;height:500px}.air-greeting{box-shadow:none;border-radius:16px;top:24px;right:20px}.air-greeting span{color:var(--ink)}.air-resource-note{box-shadow:none;border:1px solid var(--line);bottom:20px;left:20px}.air-how{padding:72px 20px}.air-pilot-banner{background:#ffffffb8}.air-app{max-width:1344px;padding-top:18px}.air-app-layout{display:block}.air-top-navigation{flex:1;justify-content:center;align-items:center;gap:8px;display:flex}.air-top-navigation a{min-height:44px;color:var(--ink-soft);border-radius:12px;align-items:center;gap:8px;padding:10px 14px;font-size:.83rem;display:inline-flex}.air-top-navigation a.active{color:var(--ink);background:#e0f2fe;font-weight:700}.air-app-content{padding:44px 20px 70px}.air-account summary{background:#e0f2fe}.air-surface .air-library .intro{background:#e0f2fe;border-radius:28px;padding:38px}.air-surface .air-library .intro:before{display:none}.air-surface .air-library .intro-copy{width:65%}.air-surface .air-library .identity,.air-surface .air-library .intro h1 em{color:var(--ink)}.air-surface .air-library .intro-image{width:30%}.air-surface .air-library .upload-card,.air-surface .air-library .upload-locked{box-shadow:none;border:1px solid var(--line);background:#fff;border-radius:20px}.air-surface .air-library .document-icon,.air-surface .air-library .upload-symbol{color:#0369a1;background:#e0f2fe}.air-surface .air-library .original-file,.air-surface .air-library .upload-card p,.air-surface .air-library .upload-locked p{color:var(--ink-soft)}.air-surface .air-library .chat-actions a,.air-surface .air-library .start-button,.air-surface .air-library .upload-locked a{background:#0369a1}.air-surface .air-library .file-picker{border-color:#b8dff3}.air-surface .air-library .file-picker:focus-within{outline-color:#0369a1}.air-surface .air-library .chat-actions button{color:#953a34;background:#fff4f2}.air-surface .air-library:has(.air-page-heading){max-width:760px;margin:0 auto}.air-surface .study-page:not(.session-active){max-width:1000px;margin:0 auto}.air-surface .study-page .plan-actions button{background:#0369a1}.air-surface .study-page .plan-review{box-shadow:none}.air-surface .auth-story{box-shadow:none;background:#e0f2fe;border-radius:28px}.air-surface .auth-card{border-radius:28px}.air-surface .auth-story-copy{margin-top:30px}.air-surface .auth-story h1{font-size:clamp(1.8rem,3.2vw,2.6rem);line-height:1.25}.air-surface .auth-card .btn-primary{background:#0369a1}.air-surface .auth-art{width:230px;height:300px}.air-surface .auth-card .input{background:#eef8ff;min-height:48px}.air-settings-grid{gap:24px}.air-panel{box-shadow:none;border-radius:22px}@media (hover:hover) and (pointer:fine){.air-button-teal:hover,.air-button:hover{background:#075985}.air-button-secondary:hover{background:#eef8ff}.air-top-navigation a:hover{color:var(--ink);background:#e0f2fe}}@media (width<=900px){.air-top-navigation a{gap:5px;padding:10px 8px}.air-top-navigation a svg{display:none}.air-hero{gap:25px;padding-left:0;padding-right:0}}@media (width<=767px){.air-public{padding:12px 16px 0}.air-public-header{border-radius:20px;gap:10px;padding:12px 16px}.air-public-header nav{justify-content:space-between;gap:14px}.air-wordmark{gap:5px;font-size:1rem}.air-brand-product{margin-left:3px;padding-left:8px;font-size:.7rem}.air-hero{min-height:0;padding-top:36px}.air-hero-art{min-height:350px}.air-hero-art>img{height:380px}.air-greeting{padding:12px;top:16px;right:16px}.air-how{padding:48px 0}.air-app{padding:12px 12px 0}.air-app-header{flex-wrap:wrap;gap:12px;height:auto;min-height:68px;padding:12px 16px}.air-top-navigation{flex:1 0 100%;order:3;justify-content:space-between;gap:0}.air-top-navigation a{font-size:.74rem}.air-account{margin-left:auto}.air-app-content{padding:28px 4px 50px}.air-surface .air-library .intro{min-height:290px;padding:26px}.air-surface .air-library .intro-copy{width:100%}.air-surface .air-library .intro-image{display:none}.air-surface .air-library .intro h1{font-size:clamp(1.7rem,6vw,2.4rem);line-height:1.2}.air-surface .air-library:has(.air-page-heading) .upload-card{padding:24px 18px}.air-surface .air-library .chat-grid{grid-template-columns:minmax(0,1fr)}.air-page-heading h1{overflow-wrap:anywhere;font-size:1.7rem}.air-surface .auth-story{min-height:260px}.air-surface .auth-story-copy{max-width:100%}.air-surface .auth-art{display:none}.air-surface .auth-story h1{font-size:1.8rem}.air-surface .auth-card{padding:26px}}.air-surface .study-page{--air-orange:#0369a1;--air-deep:#102b3f}.air-surface .study-page .objectives p,.air-surface .study-page .original-file,.air-surface .study-page .plan-heading span,.air-surface .study-page .study-header .back,.air-surface .study-page .study-header>p,.air-surface .study-page .study-title span{color:#475569}.air-surface .study-page .objectives li{background:#eef8ff;border-color:#c7e4f5;border-radius:14px}.air-surface .study-page .source{color:#0369a1;background:#e0f2fe}.air-surface .study-page .plan-actions .secondary{color:#102b3f;background:#fff;border:1px solid #c7e4f5}.air-surface .study-page .plan-heading h2{line-height:1.3}.air-surface .study-page .plan-actions{flex-wrap:wrap}.air-surface .call-actions .live-call-entry small{max-width:48ch;line-height:1.5}.air-surface .study-page .plan-actions button{min-height:46px;padding:12px 20px}.air-surface .leave-session{color:#475569;border-color:#c7e4f5}.air-comparison{margin:12px 0 56px}.air-comparison-intro{text-align:center;max-width:820px;margin:0 auto 36px}.air-comparison h2{margin:12px 0 18px;font-size:clamp(1.65rem,3vw,2.5rem);line-height:1.2}.air-comparison p{color:var(--ink-soft);line-height:1.65}.air-comparison-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.air-comparison-grid article{border:1px solid var(--line);background:#fff;border-radius:24px;flex-direction:column;min-width:0;padding:32px;display:flex}.air-comparison-grid .air-comparison-featured{background:#fff;border-color:#9dd2ed;box-shadow:0 8px 28px #02507d0d}.air-comparison-art{justify-content:center;align-items:center;height:172px;margin-bottom:28px;display:flex;position:relative}.air-comparison-art:before{content:"";background:#eef1f5;border-radius:50%;width:150px;height:150px;position:absolute}.air-answer-art>svg{color:#606b7a;position:relative;transform:rotate(-8deg)}.air-comparison-art>span{border:1px solid var(--line);color:var(--ink-soft);background:#fff;border-radius:12px;padding:8px 14px;font-size:.8rem;position:absolute;bottom:4px}.air-practice-art:before{background:#e0f2fe}.air-practice-art img{-o-object-fit:cover;object-fit:cover;-o-object-position:top;object-position:top;border-radius:70px 70px 16px 16px;width:138px;height:162px;position:relative}.air-comparison-label{letter-spacing:.05em;margin:0 0 18px;font-size:.76rem;font-weight:700}.air-comparison h3{margin:0 0 12px;font-size:1rem;line-height:1.5}.air-comparison-grid p:not(.air-comparison-label){margin:0 0 22px;font-size:.92rem}.air-comparison-points{gap:16px;margin:0 0 24px;padding:0;list-style:none;display:grid}.air-comparison-points li{color:var(--ink-soft);align-items:flex-start;gap:12px;font-size:.92rem;line-height:1.6;display:flex}.air-comparison-points svg{color:#6a7380;flex-shrink:0;margin-top:3px}.air-comparison-featured .air-comparison-points svg{color:#0369a1}.air-comparison-grid a{color:#0369a1;align-items:center;gap:8px;margin-top:auto;font-size:.8rem;line-height:1.5;display:inline-flex}.air-comparison-grid a svg{flex-shrink:0}.air-comparison .air-comparison-context{text-align:center;max-width:850px;margin:22px auto 0;font-size:.83rem}.air-comparison-context a,.air-learning-basis a{text-underline-offset:3px;color:#0369a1;text-decoration:underline}.air-expectations{border-top:1px solid var(--line);margin-top:32px;padding:36px 0 0}.air-expectations ul{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:0;padding:0;list-style:none;display:grid}.air-expectations li{color:var(--ink-soft);font-size:.9rem;line-height:1.65}.air-expectations li strong{color:var(--ink);margin-bottom:6px;display:block}.air-expectations>p{max-width:850px;margin-top:24px;font-size:.86rem}.air-learning-basis{max-width:850px;margin-top:28px}.air-learning-basis summary{cursor:pointer;padding:12px 0;font-size:.9rem;font-weight:600}.air-learning-basis p{margin:4px 0 12px;font-size:.86rem}.air-comparison-links{flex-wrap:wrap;gap:16px 28px;margin:18px 0;display:flex}.air-expectations small{color:var(--ink-soft);max-width:850px;font-size:.74rem;line-height:1.6;display:block}@media (width<=760px){.air-comparison-grid,.air-expectations ul{grid-template-columns:minmax(0,1fr)}.air-comparison-grid article{padding:24px}.air-comparison-links{flex-direction:column;align-items:flex-start}}.workspace-host[data-v-be884d0f]{flex-direction:column;height:100dvh;min-height:0;display:flex;overflow:hidden}.workspace-host[data-v-be884d0f] .air-study-frame.is-session:not(.is-keyboard-open){flex:1;height:auto;min-height:0}.workspace-host .source-fixture-banner[data-v-be884d0f]{flex:none;padding:6px 12px;font-size:.75rem;line-height:1.4}.source-fixture-banner[data-v-be884d0f]{color:#3f4739;background:#eee9df;padding:.8rem 1rem;font-size:.9rem;line-height:1.5}.source-fixture-banner button[data-v-be884d0f]{margin-left:.75rem;font-weight:600;text-decoration:underline}