:root{font-family:Manrope,Noto Sans,sans-serif;color:#252b35;background:#faf9f6;font-synthesis:none;font-weight:400;--ink: #202733;--muted: #71757c;--line: #e7e5df;--accent: #b8793e;--surface: #fff;--green: #245345}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible{outline:3px solid #bd9257;outline-offset:4px}input:focus,textarea:focus,select:focus{outline:2px solid #b8793e;outline-offset:2px}svg{flex-shrink:0;vertical-align:middle}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--ink);font-weight:700}p{line-height:1.8}h2{font-size:28px;letter-spacing:-.8px;line-height:1.35}h3{font-size:23px;line-height:1.4;letter-spacing:-.5px}.site-header{height:102px;max-width:1440px;margin:auto;padding:0 5%;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{display:flex;gap:11px;align-items:center;font-size:29px;font-weight:800;letter-spacing:-1.8px;line-height:1}.brand-symbol{display:grid;place-items:center;background:#222c36;color:#faf4e6;width:43px;height:46px;border-radius:12px 12px 12px 2px}.brand-sub{display:block;font-size:8px;letter-spacing:2px;font-weight:600;margin-top:9px}.site-header nav{display:flex;gap:29px;font-size:13px;font-weight:600;height:100%;align-items:center}.site-header nav a{height:100%;display:flex;align-items:center;position:relative;color:#777a7e}.site-header nav a.active{color:var(--ink)}.site-header nav a.active:after{position:absolute;bottom:0;height:3px;left:0;right:0;background:var(--accent);content:""}.header-actions{display:flex;align-items:center;gap:18px}.language-toggle{display:flex;gap:7px;align-items:center;border:0;background:none;font-size:11px;font-weight:700;padding:10px 0}.button{display:inline-flex;gap:22px;align-items:center;justify-content:center;min-height:48px;border:1px solid var(--ink);border-radius:7px;padding:13px 20px;background:var(--ink);color:#fff;font-size:13px;font-weight:600;transition:background .2s,transform .2s}.button:hover{background:#37414e;transform:translateY(-1px)}.button.secondary{color:var(--ink);background:transparent;border-color:#d8d7d3}.button.secondary:hover{background:#eeeae3}.button.small{min-height:41px;padding:10px 15px;font-size:12px;gap:15px}.text-link{display:inline-flex;gap:14px;align-items:center;font-size:13px;font-weight:600}.text-link:hover{color:var(--accent)}main{max-width:1440px;margin:auto;min-height:60vh;padding:0 5%}.hero{display:grid;grid-template-columns:1.16fr 1fr;gap:6%;padding:66px 0 55px;align-items:center}.hero-copy{padding:15px 0}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:10px;font-weight:700;color:var(--accent);display:block}.hero-eyebrow{display:flex;align-items:center;gap:9px;color:#60676b;letter-spacing:1.1px;font-size:10px;margin-bottom:24px}.tiny-dot{height:6px;width:6px;background:var(--accent);border-radius:50%}.hero h1{font-size:clamp(36px,3.7vw,57px);letter-spacing:-2.4px;line-height:1.19;margin:0 0 24px}.hero p{color:var(--muted);font-size:14px;max-width:440px;margin-bottom:30px;line-height:1.9}.actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap}.hero-proof{display:flex;gap:23px;font-size:10px;color:#85868b;margin-top:29px}.hero-proof span{display:flex;align-items:center;gap:5px}.hero-proof svg{color:#798c73}.hero-visual{height:400px;position:relative;background:#e7decb;border-radius:150px 150px 10px 10px;overflow:hidden;isolation:isolate;box-shadow:inset 0 0 80px #d3c6ad80}.hero-visual:after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 130%,#aa91735c,transparent 70%);z-index:-1}.sun-disc{position:absolute;height:182px;width:182px;left:50%;top:80px;transform:translate(-50%);border-radius:50%;background:linear-gradient(145deg,#d6a15c,#b7753a);box-shadow:0 0 90px #e9d4ab}.visual-ring{border:1px solid #aa997a65;position:absolute;left:50%;top:50%;border-radius:50%;transform:translate(-50%,-50%) rotate(-35deg);width:520px;height:205px}.ring2{transform:translate(-50%,-50%) rotate(35deg);width:450px;height:280px}.ring3{transform:translate(-50%,-50%) rotate(80deg);width:480px;height:330px;border-color:#faf6e754}.visual-word{position:absolute;top:181px;left:39px;color:#30392e;font-family:Georgia,Noto Sans,serif;font-size:36px;line-height:1.2;letter-spacing:-1.5px;z-index:2}.visual-word em{font-size:31px;font-weight:400}.visual-star{position:absolute;top:70px;right:50px;font-size:35px;color:#faf5e9}.visual-coordinate{position:absolute;left:24px;bottom:26px;font-size:8px;letter-spacing:1.8px;color:#706953}.visual-note{position:absolute;right:25px;bottom:25px;text-align:right;font-size:8px;line-height:1.6;letter-spacing:1.8px;color:#706953}.value-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);padding:23px 0;margin-bottom:10px}.value-strip>div{display:flex;align-items:center;justify-content:center;gap:12px;font-size:11px;font-weight:600;color:#686d71}.value-strip>div+div{border-left:1px solid var(--line)}.value-strip svg{color:#92754c}.section{padding:45px 0 65px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:25px}.section-heading h2{margin:10px 0 0}.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.course-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;transition:transform .2s,box-shadow .2s;display:block}.course-card:hover{transform:translateY(-4px);box-shadow:0 15px 30px #182c3b0a}.course-art{height:182px;background:radial-gradient(ellipse at 60% 30%,#3a4b65,#1b263a 70%);position:relative;overflow:hidden}.planet{width:112px;height:112px;border-radius:50%;position:absolute;left:50%;top:30px;transform:translate(-50%);background:radial-gradient(circle at 35% 25%,#b4b9bc,#6a7d90 35%,#354760 65%,#223046 80%);box-shadow:inset -15px -10px 30px #102037,0 0 35px #b8d2eb12}.orbit{border:1px solid #d0d9e04a;border-radius:50%;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-25deg);width:260px;height:100px}.orbit-two{transform:translate(-50%,-50%) rotate(40deg);width:235px;height:135px}.star{position:absolute;color:#bdb9a5}.s1{top:34px;left:40px}.s2{right:40px;bottom:45px;font-size:11px}.art-caption{position:absolute;left:20px;bottom:17px;font-size:8px;letter-spacing:2px;color:#bac3d0}.language-chip{position:absolute;top:16px;right:16px;border:1px solid #ffffff40;border-radius:4px;color:#eee;font-size:9px;padding:4px 7px}.course-copy{padding:23px}.course-copy h3{font-size:22px;margin:11px 0 12px}.course-copy p{font-size:12px;color:var(--muted);line-height:1.8;min-height:64px;margin-bottom:20px}.course-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:17px;border-top:1px solid var(--line);font-size:10px;color:#83858c}.course-bottom>span:first-child{display:flex;gap:7px;align-items:center}.circle-arrow{height:30px;width:30px;background:#f2f1ec;display:grid;place-items:center;border-radius:50%;color:var(--ink)}.support-card{background:#eeede5;border:1px solid #e7e5db;border-radius:12px;padding:30px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;grid-column:span 2}.support-icon{width:53px;height:53px;display:grid;place-items:center;border:1px solid #cccbbd;border-radius:50%;color:#70785e;margin-bottom:25px}.support-card .eyebrow{color:#7c836c;font-size:9px}.support-card h3{font-size:26px;margin:12px 0}.support-card p{font-size:13px;max-width:530px;color:#74796e;line-height:1.9}.support-card .text-link{margin-top:10px}.site-footer{max-width:1440px;margin:auto;padding:35px 5%;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:25px;color:#767a7b}.footer-brand{font-size:25px;color:var(--ink);gap:5px}.footer-brand span{color:var(--accent)}.site-footer p{font-size:10px;margin:12px 0 0}.site-footer>div:nth-child(2){display:flex;gap:22px;font-size:10px}.site-footer small{font-size:9px}.page-title{font-size:43px;letter-spacing:-1.6px;line-height:1.2;margin:16px 0 20px}.muted{color:var(--muted);font-size:14px}.narrow{max-width:680px}.search{max-width:440px;margin:18px 0 30px}.course-header{display:grid;grid-template-columns:2fr 1fr;gap:40px;padding:45px 0}.course-header .page-title{max-width:700px}.course-emblem{display:grid;place-items:center;background:#e8e5db;color:#837a59;border-radius:50%;width:230px;height:230px;justify-self:center}.pills{display:flex;gap:9px;flex-wrap:wrap;margin:22px 0 27px}.pills span{border:1px solid var(--line);background:#fff;border-radius:20px;padding:7px 12px;font-size:11px;color:#777}.lesson-list{display:flex;flex-direction:column;gap:12px}.lesson-row{display:flex;align-items:center;gap:22px;border:1px solid var(--line);border-radius:9px;background:#fff;padding:22px;text-align:left;width:100%}.lesson-row:hover{border-color:#bba88b}.lesson-row>span:nth-child(2){flex:1}.lesson-row strong{display:block;font-size:16px}.lesson-row small{display:block;font-size:12px;line-height:1.7;color:var(--muted);margin-top:6px}.lesson-number{background:#f2efe7;border-radius:10px;width:45px;height:45px;display:grid;place-items:center;flex-shrink:0;color:#9c855e;font-size:17px}.lesson-number.finished{color:#367254;background:#e3eee5}.auth-layout{display:grid;grid-template-columns:1fr 1fr;max-width:970px;margin:65px auto;border:1px solid var(--line);border-radius:15px;overflow:hidden;background:#fff}.auth-intro{background:#eae5d7;padding:50px 40px;display:flex;flex-direction:column;justify-content:center}.auth-intro h1{font-size:35px;letter-spacing:-1.2px;line-height:1.3;margin:22px 0}.auth-intro p{font-size:13px;color:#787c70}.auth-orbit{color:#aaa17f;margin:35px 0 0}.auth-form{padding:45px}.auth-form h2{font-size:26px}.tab-switch{display:flex;border-bottom:1px solid var(--line);margin-bottom:25px}.tab-switch button{border:0;background:none;padding:12px;color:#777;font-size:12px;border-bottom:2px solid transparent}.tab-switch .active{color:var(--ink);border-color:var(--accent)}label{display:flex;flex-direction:column;gap:8px;font-size:12px;font-weight:600;margin-bottom:18px}input,textarea,select{border:1px solid #dcdedc;border-radius:6px;background:#fff;padding:12px 13px;font-size:14px;width:100%;color:var(--ink)}textarea{resize:vertical;line-height:1.6}label small,.fine{font-size:10px;line-height:1.7;color:#85888b;font-weight:400}.auth-form form>.button{width:100%}.link-button{background:none;border:0;padding:12px 0;font-size:11px;color:#797e83;text-decoration:underline;text-underline-offset:3px}.social-signin{display:flex;flex-direction:column;gap:9px;padding:18px 0;border-top:1px solid var(--line);margin-top:10px}.notice{padding:14px 17px;border:1px solid #e7cdc7;background:#fcf1ed;border-radius:7px;font-size:12px;line-height:1.7;margin:15px 0;color:#924b3b;overflow-wrap:anywhere}.notice.success{background:#edf5ed;border-color:#cadfca;color:#316142}.loading{min-height:300px;display:grid;place-items:center;color:var(--muted);font-size:13px}.empty-state{text-align:center;padding:70px 20px;display:flex;flex-direction:column;align-items:center}.empty-state>svg{margin-bottom:20px;color:var(--accent)}.empty-state p{color:var(--muted);font-size:14px}.user-link{display:flex;align-items:center;gap:8px;font-size:11px}.avatar{width:29px;height:29px;border-radius:50%;background:#dfdac8;display:grid;place-items:center;color:#605c42}.logout{font-size:9px}.verification-banner{text-align:center;padding:12px 5%;background:#f6eddb;color:#866731;font-size:12px}.verification-banner button{border:0;background:none;color:inherit;font-size:11px;text-decoration:underline}.staff-bar{max-width:1440px;margin:auto;padding:12px 5%;background:#f0eee7;font-size:11px}.staff-bar a{display:flex;align-items:center;gap:7px}.stats{display:flex;gap:20px;margin:30px 0}.stats>div{background:#eeece3;border:1px solid #e4e0d4;min-width:200px;padding:25px;border-radius:10px}.stats strong{display:block;font-size:35px;font-weight:600}.stats span{font-size:11px;color:var(--muted)}.journey-list{display:flex;flex-direction:column;gap:15px}.journey-card{display:flex;align-items:center;gap:25px;border:1px solid var(--line);background:#fff;padding:25px;border-radius:10px}.journey-card>div:nth-child(2){flex:1}.journey-card h3{margin:0 0 7px;font-size:20px}.journey-card p{font-size:11px;color:var(--muted);margin:0 0 12px}.journey-icon{height:70px;width:70px;background:#e9e6dc;color:#897a59;border-radius:10px;display:grid;place-items:center}progress{appearance:none;height:5px;max-width:450px;width:100%;border:0;border-radius:5px;overflow:hidden;background:#eae8e0}progress::-webkit-progress-bar{background:#eae8e0}progress::-webkit-progress-value{background:#7e8964}progress::-moz-progress-bar{background:#7e8964}.reading-layout{display:grid;grid-template-columns:210px minmax(0,740px);gap:55px;justify-content:center;padding:45px 0 80px}.reading-aside{align-self:start;position:sticky;top:25px;display:flex;flex-direction:column;gap:15px;font-size:11px;line-height:1.7}.reading-aside>a:first-child{font-weight:700;margin-bottom:15px}.reading-aside .eyebrow{margin-bottom:10px}.reading-aside a{color:#82868a;padding:8px 12px;border-left:2px solid transparent}.reading-aside a.active{background:#eeece3;border-color:var(--accent);color:var(--ink)}.reading h1{font-size:42px;line-height:1.22;letter-spacing:-1.5px;margin:18px 0 25px}.reading .lead{font-size:18px;color:#7b7d7c;line-height:1.8}.reading>p{font-size:15px;line-height:1.95;margin-bottom:25px}.reading hr{border:0;border-top:1px solid var(--line);margin:30px 0}.key-idea{background:#eeeade;border-left:3px solid #b79563;border-radius:0 8px 8px 0;padding:25px 30px;margin:30px 0}.key-idea p{font-size:16px;margin:12px 0 0}.reading blockquote{border-left:2px solid #75816b;padding:10px 28px;margin:35px 0;color:#52604e}.reading blockquote p{font-family:Georgia,serif;font-size:22px;line-height:1.6;margin-bottom:12px}.reading cite{font-style:normal;font-size:11px}details{border:1px solid var(--line);background:#fff;padding:20px 22px;border-radius:8px;margin:25px 0}summary{cursor:pointer;font-size:14px;font-weight:700;line-height:1.6}details p{font-size:14px;margin:17px 0 0}.fact{background:#eef0e8;padding:30px;border-radius:10px;margin:30px 0}.fact>strong{font-size:40px;letter-spacing:-1px;color:#687750;font-weight:500}.fact h3{font-size:16px;margin:13px 0}.fact p{font-size:14px;margin:0}.comparison{margin:30px 0}.comparison h3{font-size:19px}.comparison>div{display:grid;grid-template-columns:1fr 1fr;gap:14px}.comparison section{border:1px solid var(--line);padding:22px;border-radius:8px;background:#fff}.comparison strong{font-size:13px}.comparison p{font-size:13px;margin:12px 0 0}.question{border:1px solid #d9d8ce;border-radius:10px;background:#fff;padding:25px;margin:35px 0}.question legend{font-size:9px;letter-spacing:1.6px;color:#927346;padding:0 8px;font-weight:700}.question h3{font-size:17px;margin-bottom:20px}.question label{display:flex;flex-direction:row;align-items:flex-start;font-size:13px;font-weight:400;padding:13px;border:1px solid var(--line);border-radius:6px;line-height:1.6;cursor:pointer;margin-bottom:9px}.question input{width:16px;flex-shrink:0;margin:3px 7px 0 0;accent-color:#8f784e}.question label.selected{border-color:#a38a60;background:#f7f4ed}.discussion{background:#e9ede8;padding:25px;border-radius:10px;margin:30px 0;color:#566b54}.discussion p{font-size:14px;margin:14px 0}.discussion a{font-size:12px;font-weight:700}.reading-actions{display:flex;gap:14px;margin-top:35px;flex-wrap:wrap}.reading img,.reading video{max-width:100%;border-radius:8px}.reading figure{margin:25px 0}.reading figcaption{color:var(--muted);font-size:11px;margin-top:10px}.message-layout{display:grid;grid-template-columns:270px minmax(0,1fr);border:1px solid var(--line);border-radius:10px;background:#fff;overflow:hidden;margin-top:30px;min-height:460px}.message-layout>aside{border-right:1px solid var(--line);padding:20px;background:#f4f3ed;display:flex;flex-direction:column;gap:12px}.message-layout>aside>.button{width:100%;font-size:11px;padding:10px;gap:10px}.message-layout>aside a{padding:16px 12px;border-radius:7px;border:1px solid transparent}.message-layout>aside a.active{background:#fff;border-color:var(--line)}.message-layout small{display:block;font-size:10px;color:var(--muted);margin-top:7px}.message-layout>aside strong{font-size:12px;line-height:1.6}.message-layout>aside p{font-size:12px;color:var(--muted)}.message-panel{min-width:0;display:flex;flex-direction:column}.message-panel header{padding:22px 25px;border-bottom:1px solid var(--line);font-size:13px}.message-panel form{padding:25px}.message-panel form h2{font-size:23px}.message-panel form .button{min-height:40px;font-size:11px}.message-history{display:flex;flex-direction:column;gap:15px;padding:25px;max-height:480px;min-height:200px;overflow:auto}.bubble{max-width:80%;align-self:flex-start;background:#f0f0e9;border-radius:12px 12px 12px 2px;padding:14px 18px;overflow-wrap:anywhere}.bubble.own{align-self:flex-end;background:#e7edde;border-radius:12px 12px 2px}.bubble p{font-size:13px;margin:8px 0;white-space:pre-wrap}.bubble time{font-size:8px;color:#898d81}.prose{max-width:800px;margin:auto}.prose h1{font-size:36px;line-height:1.3}.prose h2{font-size:22px;margin:30px 0 15px}.prose p{font-size:14px;color:#626b70}.prose a{text-decoration:underline}.admin-tabs{display:flex;gap:10px;flex-wrap:wrap;margin:25px 0}.admin-tabs button{background:#fff;border:1px solid var(--line);padding:10px 15px;border-radius:5px;font-size:12px}.admin-tabs button.active{background:var(--ink);color:#fff}.admin-card{border:1px solid var(--line);border-radius:10px;background:#fff;padding:25px;margin:20px 0}.admin-card h3{font-size:19px}.admin-row{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:15px}.admin-row p{font-size:12px;margin:5px 0;color:var(--muted)}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.admin-form{max-width:900px}.admin-block{padding:20px;background:#f6f5f0;border:1px solid var(--line);border-radius:8px;margin-bottom:15px}.admin-block>header{display:flex;align-items:center;gap:12px;margin-bottom:18px}.admin-block>header select{max-width:230px;font-size:12px}.admin-block button,.inline-button{border:1px solid var(--line);border-radius:5px;padding:7px 11px;background:#fff;font-size:11px}.admin-block>header button{margin-left:auto}.admin-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:15px 0}.status-chip{font-size:9px;border:1px solid var(--line);background:#f3f2eb;border-radius:5px;padding:4px 7px;white-space:nowrap}.status-chip.published{color:#427154;background:#e9f3e9}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:11px}th,td{padding:14px 10px;border-bottom:1px solid var(--line)}td select{font-size:11px;padding:7px;min-width:115px}.mobile-nav{display:none}.fine a{text-decoration:underline}@media(min-width:1500px){.hero{gap:10%}.hero-visual{height:440px}.visual-word{top:210px;left:45px;font-size:42px}.visual-word em{font-size:35px}.sun-disc{top:95px;width:200px;height:200px}}@media(max-width:1100px){.site-header{padding:0 4%;gap:16px}.site-header nav{gap:16px;font-size:11px}.header-actions{gap:10px}main{padding:0 4%}.hero{gap:5%;padding-top:45px}.hero h1{font-size:40px}.hero-visual{height:360px}.visual-word{left:25px;font-size:31px}.visual-word em{font-size:27px}.hero .actions{gap:18px}.hero .text-link{font-size:11px}.hero .button{font-size:11px;padding:12px 15px}.course-grid{grid-template-columns:1fr 1fr}.support-card{grid-column:auto}.reading-layout{grid-template-columns:170px minmax(0,1fr);gap:30px}.site-footer{flex-wrap:wrap}.logout{display:none}}@media(max-width:760px){.site-header{height:78px;padding:0 5%}.brand{font-size:25px}.brand-symbol{height:36px;width:35px;border-radius:9px 9px 9px 2px}.brand-symbol svg{width:20px}.brand-sub{font-size:7px;margin-top:7px;letter-spacing:1.5px}.site-header nav{display:none}.header-actions{gap:15px}.header-actions .button{font-size:10px;min-height:36px;padding:8px 12px;gap:8px}.user-link>span:last-child{display:none}main{padding:0 5%}.hero{grid-template-columns:1fr;gap:30px;padding:36px 0 30px}.hero h1{font-size:40px;letter-spacing:-1.8px;max-width:100%}.hero-copy{padding:0}.hero-eyebrow{margin-bottom:20px;font-size:9px}.hero p{font-size:13px;margin-bottom:24px;max-width:100%}.hero .actions{gap:20px}.hero .button{font-size:11px;padding:13px 16px}.hero .text-link{font-size:11px}.hero-proof{font-size:9px;gap:20px;margin-top:23px}.hero-visual{height:260px;border-radius:100px 100px 8px 8px;max-width:500px;width:100%;justify-self:center}.sun-disc{height:130px;width:130px;top:40px}.visual-word{top:115px;left:30px;font-size:31px}.visual-word em{font-size:27px}.visual-star{top:40px;right:45px;font-size:28px}.visual-ring{top:40%;width:440px;height:170px}.ring2{width:370px;height:220px}.ring3{width:340px;height:250px}.visual-coordinate,.visual-note{font-size:7px;bottom:18px}.value-strip{padding:20px 0;grid-template-columns:1fr 1fr 1fr}.value-strip>div{flex-direction:column;text-align:center;gap:9px;font-size:8px;padding:0 8px;line-height:1.6}.value-strip svg{width:19px}.section{padding:30px 0 40px}.section-heading{align-items:start}.section-heading h2{font-size:23px;letter-spacing:-.5px}.section-heading>.text-link{display:none}.eyebrow{font-size:9px}.course-grid{grid-template-columns:1fr;gap:20px}.course-art{height:185px}.course-copy{padding:23px}.course-copy p{min-height:auto}.support-card{padding:25px}.support-card h3{font-size:24px}.support-card p{font-size:12px}.support-icon{margin-bottom:20px}.site-footer{padding:30px 5% 95px;gap:25px}.site-footer>div:first-child{width:100%}.site-footer>div:nth-child(2){gap:18px}.site-footer small{font-size:8px}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:67px;padding-bottom:env(safe-area-inset-bottom);background:#fcfbf8f5;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border-top:1px solid var(--line);z-index:20;justify-content:space-around;align-items:center}.mobile-nav a{display:flex;flex-direction:column;gap:5px;align-items:center;color:#8a8e8f;font-size:8px;padding:7px 10px}.mobile-nav a.active{color:#9a723f}.mobile-nav svg{width:20px}.page-title{font-size:32px;letter-spacing:-1px}.course-header{grid-template-columns:1fr;padding:30px 0}.course-emblem{display:none}.course-header .muted{font-size:13px}.lesson-row{gap:14px;padding:17px 14px}.lesson-row strong{font-size:14px}.lesson-row small{font-size:11px}.lesson-number{width:35px;height:35px;font-size:14px}.lesson-row>svg{width:15px}.auth-layout{grid-template-columns:1fr;margin:30px 0;border-radius:10px}.auth-intro{padding:28px}.auth-intro h1{font-size:28px;margin:15px 0}.auth-intro p{margin:0;font-size:12px}.auth-orbit{display:none}.auth-form{padding:28px}.auth-form h2{font-size:23px}.reading-layout{display:block;padding:25px 0 45px}.reading-aside{position:static;margin-bottom:25px}.reading-aside>a{display:none}.reading-aside>a:first-child{display:block;font-size:12px;padding:0}.reading-aside .eyebrow{display:none}.reading h1{font-size:32px}.reading .lead{font-size:16px}.reading>p{font-size:14px;line-height:1.9}.comparison>div{grid-template-columns:1fr}.comparison section{padding:18px}.question{padding:20px 15px}.question h3{font-size:16px}.question label{font-size:12px}.key-idea{padding:22px}.key-idea p{font-size:14px}.fact{padding:24px}.fact>strong{font-size:32px}.reading blockquote{padding:8px 20px}.reading blockquote p{font-size:20px}.reading-actions .button{font-size:11px;width:100%}.stats{gap:12px}.stats>div{min-width:0;flex:1;padding:20px}.stats strong{font-size:30px}.stats span{font-size:10px}.journey-card{gap:14px;padding:20px}.journey-card h3{font-size:16px}.journey-icon{width:45px;height:50px}.message-layout{grid-template-columns:1fr}.message-layout>aside{border-right:0;border-bottom:1px solid var(--line);max-height:250px;overflow:auto}.message-layout>aside .button{max-width:200px}.message-layout>aside a{padding:10px}.message-panel form{padding:20px}.message-history{padding:20px;max-height:450px}.bubble{max-width:90%}.admin-grid{grid-template-columns:1fr}.admin-card{padding:20px 15px}.admin-row{flex-wrap:wrap;gap:10px}.admin-block{padding:15px}.admin-block>header{flex-wrap:wrap}.admin-block>header select{max-width:180px}.staff-bar{padding:9px 5%;font-size:10px}.prose h1{font-size:29px}.verification-banner{font-size:10px}.notice{font-size:11px}}
