.study-owl{display:flex;align-items:flex-start;gap:18px;padding:21px 23px;margin:22px 0;border:1px solid #d9ceec;border-radius:15px;background:#f2edff;color:#253e3b;text-align:left;min-width:0}.study-owl-picture{width:96px;height:96px;object-fit:contain;flex:0 0 96px;align-self:flex-start}.study-owl-message{min-width:0;flex:1;padding-top:3px}.study-owl-label{display:block;font-size:8px;font-weight:700;letter-spacing:1.5px;color:#655482;line-height:1.6;margin-bottom:5px}.study-owl .study-owl-title{font-family:inherit;font-size:15px;font-weight:600;line-height:1.5;letter-spacing:0;margin:0 0 7px;color:#253e3b}.study-owl .study-owl-body{font-size:13px;line-height:1.85;color:#425b54;overflow-wrap:anywhere}.study-owl .study-owl-body p{font-size:inherit;line-height:inherit;color:inherit;margin:0}.study-owl .study-owl-body p+p{margin-top:9px}.study-owl .study-owl-body .small{display:block;margin-top:9px;font-size:10px;color:#576961}.study-owl-review{background:#fff5df;border-color:#ead6ac}.study-owl-review .study-owl-label{color:#7d5d28}.study-owl-success{background:#e7f8ed;border-color:#b9dfc5}.study-owl-success .study-owl-label{color:#35664a}.study-owl-compact{padding:12px;gap:9px;margin:13px 0 0;border-radius:10px}.study-owl-compact .study-owl-picture{width:57px;height:57px;flex-basis:57px}.study-owl-compact .study-owl-message{padding-top:0}.study-owl-compact .study-owl-label{font-size:7px;letter-spacing:.9px;margin-bottom:3px}.study-owl-compact .study-owl-title{font-size:12px;margin-bottom:5px}.study-owl-compact .study-owl-body{font-size:11px;line-height:1.65}.overview-bottom>.study-owl{margin:0;align-items:center;height:100%}.overview-bottom>.study-owl .study-owl-picture{align-self:center}.review>.study-owl{margin-bottom:17px}.lesson-page>.study-owl .study-owl-body{font-size:15px}.flash-area>.study-owl{margin-top:20px}.landing .landing-owl-intro{display:flex;align-items:center;gap:17px;padding:15px 22px;background:#f5f0ff;border:1px solid #e3d8f3;border-radius:13px;margin:0 0 27px}.landing-owl-intro>img{width:76px;height:76px;object-fit:contain;flex-shrink:0}.landing .landing-owl-intro strong{display:block;font-size:15px;margin-bottom:4px}.landing .landing-owl-intro p{font-size:12px;line-height:1.8;max-width:700px}.landing .landing-owl-intro small{display:block;font-size:9px;color:#655482;letter-spacing:1.2px;font-weight:600;margin-bottom:4px}.landing .landing-quiz-demo:has(.study-owl){padding-bottom:13px}.landing .study-owl-compact .study-owl-title{font-size:12px;min-height:0;margin-bottom:5px}.landing .study-owl-compact .study-owl-body p{font-size:11px;line-height:1.7;min-height:0;margin:0}.landing .study-owl-compact .study-owl-picture{width:49px;height:49px;flex-basis:49px}.landing .study-owl-compact{padding:11px 9px;gap:8px}@media(max-width:600px){.study-owl{gap:12px;padding:17px 15px}.study-owl-picture{width:70px;height:70px;flex-basis:70px}.study-owl .study-owl-title{font-size:14px}.study-owl .study-owl-body{font-size:12px}.lesson-page>.study-owl .study-owl-body{font-size:14px}.study-owl-compact{padding:12px;gap:9px}.study-owl-compact .study-owl-title{font-size:12px}.study-owl-compact .study-owl-body{font-size:11px}.study-owl-compact .study-owl-picture{width:51px;height:51px;flex-basis:51px}.landing .landing-owl-intro{gap:12px;padding:17px 15px;align-items:flex-start}.landing-owl-intro>img{width:64px;height:64px}.landing .landing-owl-intro strong{font-size:14px}.landing .landing-owl-intro p{font-size:11px}.landing .landing-owl-intro small{font-size:8px}}@media print{.study-owl{background:#fff!important;border:1px solid #aaa;break-inside:avoid}.study-owl-picture{width:55px;height:55px;flex-basis:55px}.study-owl .study-owl-body{color:#000;font-size:11pt}.study-owl .study-owl-title{color:#000}.study-owl .study-owl-label{color:#444}}.landing .landing-owl-feedback>p{font-size:10px;line-height:1.5;margin-top:12px;min-height:30px}.landing .landing-quiz-demo:has(.study-owl-review) button.chosen{background:#fff0cc;border-color:#b58a36}.landing{--lp-ink:#173f39;--lp-muted:#4b6862;--lp-line:#d5e5de;background:#fffefa;color:var(--lp-ink);font-size:15px;line-height:1.65;overflow:hidden}.landing-width{width:min(1220px,calc(100% - 80px));margin-inline:auto}.landing h1,.landing h2{font-family:Georgia,Times New Roman,serif;font-weight:400;letter-spacing:-2px}.landing h2{font-size:clamp(32px,3.5vw,48px);line-height:1.14}.landing h3{font-size:21px;letter-spacing:-.4px;font-weight:600;line-height:1.4}.landing p{color:var(--lp-muted);margin:0;line-height:1.8}.landing a{color:inherit;text-decoration:none}.landing button{color:inherit}.landing a:hover{text-decoration:underline;text-underline-offset:4px}.landing button:focus-visible,.landing a:focus-visible,.landing summary:focus-visible{outline:3px solid #8053dc;outline-offset:5px}.landing-kicker{display:inline-flex;align-items:center;gap:9px;font-size:10px;font-weight:700;letter-spacing:1.8px;line-height:1.6;color:#49645a}.landing-kicker>span{width:7px;height:7px;border-radius:50%;background:#00836d}.landing-skip{position:absolute;top:10px;left:15px;transform:translateY(-160%);padding:10px 18px;background:#fff;z-index:60}.landing-skip:focus{transform:none}.landing-main,.landing #landing-main{outline:none}.landing section[id]{scroll-margin-top:30px}.landing-header{height:110px;display:flex;align-items:center;justify-content:space-between;gap:25px;border-bottom:1px solid var(--lp-line)}.landing-brand{font-family:Georgia,Times New Roman,serif;font-size:34px;line-height:1;letter-spacing:-1.9px;font-weight:700;white-space:nowrap;display:inline-block}.landing-brand small{display:block;font:8px/1.6 Study Sans,sans-serif;letter-spacing:2px;margin-top:8px}.brand-spark{font-family:Georgia,serif;font-size:31px;color:#ffab48;margin-left:8px;vertical-align:middle}.landing-header nav{display:flex;align-items:center;gap:31px}.landing-header nav button{background:none;padding:12px 0;font-size:13px}.landing-header nav button:hover{color:#00796b;text-decoration:underline;text-underline-offset:5px}.landing-signin{border:1px solid #aac6b9;border-radius:100px;padding:10px 20px;display:flex;align-items:center;gap:16px;font-size:12px;font-weight:600}.landing-hero{display:grid;grid-template-columns:1.08fr 1fr;gap:45px;align-items:center;padding-block:66px 58px}.landing-hero h1{font-size:clamp(46px,5.05vw,70px);line-height:1.09;margin:24px 0}.landing-hero h1 em{color:#00796b;white-space:nowrap}.landing-hero-copy>p{font-size:16px;max-width:485px}.landing-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:29px}.landing-button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:14px 20px;border-radius:9px;font-size:12px;font-weight:600;line-height:1.5;min-height:48px;transition:transform .15s,background .15s}.landing .landing-button.dark{background:#175746;color:#fff;border:1px solid #175746}.landing .landing-button.dark:hover{background:#0e4334;text-decoration:none;transform:translateY(-2px)}.landing .landing-button.light{background:#fff;border:1px solid #c7dbd2}.landing .landing-button.light:hover{background:#ebf8f1;text-decoration:none}.landing-google{font-weight:700;font-size:18px;color:#315eaa}.landing-price-line{display:flex;align-items:center;gap:13px;margin-top:24px}.landing-price-line>strong{font-size:31px;font-weight:600;line-height:1}.landing-price-line>span{font-size:11px;line-height:1.75;color:var(--lp-muted)}.landing-price-line b{font-weight:500}.landing-hero-copy>.landing-availability{font-size:10px;margin-top:10px;color:#56685b}.landing-hero-copy>.landing-alert{font-size:13px;padding:12px;background:#fff1da;border:1px solid #d5b574;border-radius:8px;margin-top:15px}.landing-hero-visual{position:relative;isolation:isolate;min-width:0;border-radius:45% 45% 20px 20px;background:#e3faef;margin:0 10px 0 0}.landing-hero-visual>img{width:100%;height:auto;display:block;border-radius:45% 45% 20px 20px}.landing-art-label{position:absolute;top:18px;right:15px;z-index:1;background:#fffef6f2;padding:9px 14px;border:1px solid #dce8d8;border-radius:30px;display:flex;align-items:center;gap:7px;font-size:9px;transform:rotate(5deg);box-shadow:0 4px 15px #17483c08}.landing-art-note{position:absolute;bottom:14px;left:-17px;display:flex;gap:12px;align-items:center;padding:14px 20px;border:1px solid #dce8d8;background:#fffefa;border-radius:13px;box-shadow:0 12px 20px #1d524c0b;transform:rotate(-4deg)}.landing-art-note>span{display:grid;place-items:center;background:#e5dcff;color:#5b399d;width:39px;height:39px;border-radius:10px}.landing-art-note strong,.landing-art-note small{display:block;font-size:12px}.landing-art-note small{font-size:10px;color:#5a6e67;margin-top:2px}.landing-art-spark{position:absolute;right:-22px;bottom:-26px;color:#8764c8;font-size:72px;line-height:1}.landing-facts{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--lp-line);padding:27px 0}.landing-facts>div{display:flex;align-items:center;justify-content:center;gap:13px;border-right:1px solid var(--lp-line)}.landing-facts>div:last-child{border:0}.landing-facts strong{font-family:Georgia,serif;font-size:37px;line-height:1.1;font-weight:400}.landing-facts span{font-size:11px;max-width:135px;color:var(--lp-muted);line-height:1.6}.landing-section{padding-block:83px}.landing-section-heading{display:flex;justify-content:space-between;gap:50px;align-items:flex-end;margin-bottom:33px}.landing-section-heading h2{margin-top:14px}.landing-section-heading>p{max-width:365px;font-size:13px;margin-bottom:4px}.landing-section-heading>p a{text-decoration:underline;text-underline-offset:3px}.landing-tools{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.landing-tool{padding:27px 24px 25px;border-radius:17px;display:flex;flex-direction:column}.landing-tool.notes{background:#ecf6ff}.landing-tool.cards{background:#f0ebff}.landing-tool.tests{background:#fff1dc}.landing-tool-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:29px}.landing-tool-top>span{font-size:9px;letter-spacing:1.6px;font-weight:700}.landing-tool h3{font-size:20px;margin-bottom:10px}.landing-tool>p{font-size:12px;min-height:67px;margin-bottom:24px;line-height:1.8}.landing-note-demo,.landing-flash-demo,.landing-quiz-demo{background:#fffef9;border:1px solid #ffffff;border-radius:12px;padding:20px;margin-top:auto;min-height:245px;box-shadow:0 8px 15px #2f3c4710;text-align:left}.demo-label{font-size:8px;font-weight:700;letter-spacing:1.2px;color:#5c6f69;display:block;margin-bottom:15px}.landing-note-demo>strong{display:block;font-family:Georgia,serif;font-size:23px;font-weight:400;margin-bottom:13px}.landing-note-demo>p{font-size:12px;line-height:1.9}.demo-highlight{font-size:10px;background:#e2f3ab;padding:4px 8px;margin-top:15px;width:max-content;max-width:100%;transform:rotate(-2deg);color:#354e23}.landing-flash-demo{width:100%;display:flex;flex-direction:column;justify-content:space-between;transform:rotate(-2deg);transition:transform .2s,background .2s}.landing-flash-demo:hover{transform:rotate(0) translateY(-3px)}.landing-flash-demo.is-flipped{background:#faf5ff}.landing-flash-demo>strong{font-family:Georgia,serif;font-size:24px;line-height:1.3;font-weight:400}.landing-flash-demo>span:not(.demo-label){font-size:11px;color:#665386}.landing-flash-demo .demo-flip{align-self:flex-end;margin-top:12px;font-weight:600}.landing-quiz-demo>strong{display:block;font-size:18px;font-weight:500;margin-bottom:13px}.landing-quiz-demo>div{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.landing-quiz-demo button{display:flex;align-items:center;justify-content:center;gap:6px;background:#fff;border:1px solid #d8ded8;border-radius:6px;min-height:38px;font-size:13px}.landing-quiz-demo button:hover{border-color:#175746;background:#edf9f1}.landing-quiz-demo button.chosen{background:#d9f4e2;border-color:#2b7155}.landing-quiz-demo>p{font-size:10px;line-height:1.5;margin-top:12px;min-height:30px}.landing-coverage{background:#f0f7f1;border-block:1px solid #dfebe1}.landing-level-tabs{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:23px}.landing-level-tabs button{display:flex;align-items:center;gap:13px;background:transparent;border:1px solid #c8dacc;border-radius:100px;padding:10px 21px;min-height:46px;font-size:12px}.landing-level-tabs button>span{font-size:10px;opacity:.85}.landing-level-tabs button[aria-pressed=true]{background:#175746;color:#fff;border-color:#175746}.landing-level-tabs button:hover{box-shadow:0 0 0 1px #175746}.landing-syllabus-panel{display:grid;grid-template-columns:.75fr 1.7fr;gap:30px;padding:30px;background:#fffefa;border:1px solid #d4e3d6;border-radius:17px}.landing-syllabus-summary{border-right:1px solid var(--lp-line);padding-right:28px;display:flex;flex-direction:column;align-items:flex-start}.landing-syllabus-summary>svg{color:#387460;margin-bottom:20px}.landing-syllabus-summary h3{font-family:Georgia,serif;font-size:29px;font-weight:400;margin-bottom:9px}.landing-syllabus-summary p{font-size:12px;line-height:1.8}.landing-syllabus-summary>strong{font-size:11px;font-weight:600;margin-top:19px}.landing-syllabus-summary .landing-fine{font-size:10px;margin-top:8px}.landing-syllabus-summary>a{font-size:11px;display:flex;align-items:center;gap:8px;font-weight:600;margin-top:20px}.landing-subject-samples{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;align-content:start}.landing-subject{display:flex;align-items:flex-start;gap:12px;padding:17px 13px;border:1px solid #e1e8de;border-radius:11px;min-height:102px}.landing-subject:hover{background:#f5fbf3;text-decoration:none!important;border-color:#8bb39b}.landing-subject>span:nth-child(2){min-width:0;flex:1}.landing-subject small,.landing-subject strong{display:block}.landing-subject small{font-size:9px;color:#52665b;line-height:1.2;margin-bottom:6px}.landing-subject strong{font-size:12px;line-height:1.4;font-weight:600}.landing-subject>svg:last-of-type{flex-shrink:0;width:14px}.landing-subject-icon{width:33px;height:33px;border-radius:9px;display:grid;place-items:center;flex-shrink:0}.tone-0{background:#ddcefc;color:#624396}.tone-1{background:#ffe0c6;color:#80522e}.tone-2{background:#cbeefa;color:#29697a}.tone-3{background:#d5f0bf;color:#4b6928}.pack-ready,.pack-pending{font-size:9px;color:#21623b;display:block;margin-top:6px}.pack-pending{color:#836129}.landing-coverage-note{display:flex;align-items:flex-start;gap:12px;margin-top:21px;padding:0 4px}.landing-coverage-note>svg{flex-shrink:0;margin-top:3px}.landing-coverage-note p{font-size:11px;line-height:1.9}.landing-coverage-note strong{font-weight:600}.landing-plan{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:center}.landing-plan h2{margin:15px 0 20px}.landing-plan>div>p{font-size:13px;max-width:430px}.landing-date{display:inline-flex;align-items:center;gap:9px;border-radius:100px;padding:9px 14px;background:#fff1bd;color:#6c5418;font-size:11px;margin-top:23px}.landing-timeline{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:28px}.landing-timeline li{display:flex;align-items:flex-start;gap:23px;position:relative}.landing-timeline li:not(:last-child):before{content:"";position:absolute;left:23px;top:50px;height:calc(100% - 20px);border-left:1px dashed #a8bfac}.landing-timeline li>span{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:#e2f4d4;font-family:Georgia,serif;font-size:18px;flex-shrink:0}.landing-timeline li:nth-child(2)>span{background:#e9defa}.landing-timeline li:nth-child(3)>span{background:#ffdfca}.landing-timeline small{display:block;font-size:9px;letter-spacing:1px;font-weight:600;color:#607064;margin-bottom:4px}.landing-timeline h3{font-size:17px}.landing-timeline p{font-size:12px;margin-top:5px}.landing-family{display:grid;grid-template-columns:1fr 1.15fr;align-items:center;gap:62px;background:#f0ebff;border-radius:20px;overflow:hidden}.landing-family-art{min-width:0;align-self:stretch;display:flex;align-items:center}.landing-family-art img{display:block;width:100%;height:auto}.landing-family-copy{padding:45px 48px 45px 0}.landing-family h2{margin:15px 0 20px}.landing-family-copy>p{font-size:13px}.landing-family ul{padding:0;list-style:none;display:grid;gap:17px;margin:24px 0}.landing-family li{display:flex;gap:11px;font-size:12px;align-items:flex-start;line-height:1.7}.landing-family li>svg{flex-shrink:0;margin-top:3px;color:#664998}.landing-family-copy>.landing-fine{font-size:10px}.landing-pricing{display:grid;grid-template-columns:1fr .9fr;gap:60px;border-radius:21px;background:#154c3f;padding:52px;color:#fffaf0;align-items:center;position:relative;overflow:hidden}.landing-pricing-copy{position:relative;z-index:1}.landing-pricing-copy>.landing-kicker{color:#bee6c7}.landing-pricing h2{font-size:47px;margin:18px 0 22px}.landing-pricing-copy>p{color:#cae2d8;max-width:360px;font-size:14px}.landing-pricing-stamp{display:flex;align-items:center;gap:13px;margin-top:42px;color:#fff0b6}.landing-pricing-stamp>svg{width:40px;height:40px}.landing-pricing-stamp>span{font-size:12px;line-height:1.7}.landing-pricing-stamp strong{font-weight:500}.landing-price-card{background:#fffefa;color:var(--lp-ink);border-radius:14px;padding:30px;box-shadow:0 12px 25px #072e2329}.landing-price{display:flex;align-items:center;gap:16px;margin:12px 0}.landing-price>strong{font-family:Georgia,serif;font-size:67px;line-height:1.15;font-weight:400;letter-spacing:-3px}.landing-price>span{font-size:11px;line-height:1.8;color:var(--lp-muted)}.landing-price b{font-weight:500}.landing-price-card>.landing-price-caption{font-size:10px;padding-bottom:18px;border-bottom:1px solid var(--lp-line);line-height:1.7}.landing-price-card ul{list-style:none;padding:0;margin:22px 0;display:grid;gap:12px}.landing-price-card li{display:flex;gap:10px;font-size:11px;align-items:flex-start}.landing-price-card li>svg{color:#267a55;flex-shrink:0;margin-top:2px}.landing-price-card .landing-button{width:100%}.landing-price-card>.landing-billing-status{font-size:10px;text-align:center;line-height:1.7;margin-top:13px}.landing-terms-link{display:flex;align-items:center;justify-content:center;gap:5px;font-size:10px;margin-top:10px}.landing-faq{display:grid;grid-template-columns:.8fr 1.4fr;gap:80px;padding-top:0}.landing-faq h2{margin:15px 0}.landing-faq>div>p{font-size:13px}.landing-faq details{border-bottom:1px solid var(--lp-line);margin:0;padding:0}.landing-faq details:first-child{border-top:1px solid var(--lp-line)}.landing-faq summary{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:19px 0;font-size:13px;font-weight:500;list-style:none;cursor:pointer}.landing-faq summary::-webkit-details-marker{display:none}.landing-faq summary>svg{flex-shrink:0;color:#6d8375}.landing-faq details[open] summary>svg{transform:rotate(180deg)}.landing-faq details>p{font-size:12px;padding:0 23px 22px 0;line-height:1.9}.landing-last-call{display:flex;align-items:center;gap:27px;background:#f8efbd;border:1px solid #eee2a3;padding:30px 38px;border-radius:17px}.landing-last-call>span{font-size:58px;line-height:1;color:#a86a1b}.landing-last-call h2{font-size:30px;letter-spacing:-1px}.landing-last-call p{font-size:12px;margin-top:7px}.landing-last-call .landing-button{margin-left:auto;white-space:nowrap}.landing-footer{display:flex;align-items:flex-start;justify-content:space-between;gap:30px;padding-block:48px 36px;margin-top:22px}.landing-footer .landing-brand{font-size:27px}.landing-footer .brand-spark{font-size:25px}.landing-footer p{font-size:10px;margin-top:16px;line-height:1.9}.landing-footer nav{display:grid;grid-template-columns:1fr 1fr;gap:10px 30px;font-size:11px;padding-top:7px}.landing-footer>p.landing-fine{font-size:10px;margin-top:7px;text-align:right}.landing .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(min-width:1550px){.landing-hero{padding-block:75px 70px}.landing-hero h1{font-size:73px}}@media(max-width:1080px){.landing-width{width:calc(100% - 56px)}.landing-header nav{gap:20px}.landing-hero{gap:30px}.landing-hero h1{font-size:55px}.landing-hero h1 em{white-space:normal}.landing-hero-copy>p{font-size:14px}.landing-button{font-size:11px;padding:12px 15px}.landing-tool{padding:22px 18px}.landing-tool h3{font-size:18px}.landing-note-demo,.landing-flash-demo,.landing-quiz-demo{padding:17px;min-height:260px}.landing-syllabus-panel{grid-template-columns:.7fr 1.3fr;padding:24px;gap:22px}.landing-subject{gap:9px;padding:14px 10px}.landing-subject-icon{width:28px;height:28px}.landing-subject-icon svg{width:17px}.landing-plan{gap:50px}.landing-family{gap:28px}.landing-family-copy{padding:35px 30px 35px 0}.landing-pricing{gap:35px;padding:38px}.landing-pricing h2{font-size:39px}.landing-price-card{padding:25px}.landing-faq{gap:45px}.landing-last-call h2{font-size:26px}}@media(max-width:800px){.landing-header{height:91px}.landing-brand{font-size:29px}.landing-brand small{font-size:6px}.landing-header nav{gap:15px}.landing-header nav button{font-size:11px}.landing-signin{padding:9px 13px;font-size:11px}.landing-hero{padding-block:42px 45px;gap:25px}.landing-hero h1{font-size:47px;letter-spacing:-1.8px}.landing-hero-copy>p{font-size:13px}.landing-kicker{font-size:8px;letter-spacing:1.3px}.landing-art-label{font-size:7px;top:5px;right:0;padding:7px 10px}.landing-art-note{padding:10px;gap:8px;left:-10px;bottom:-13px}.landing-art-note strong{font-size:10px}.landing-art-note small{font-size:8px}.landing-art-note>span{width:30px;height:30px}.landing-art-spark{font-size:50px}.landing-facts{padding-block:22px}.landing-facts>div{flex-direction:column;gap:5px;text-align:center;padding:0 10px}.landing-facts strong{font-size:31px}.landing-facts span{font-size:10px}.landing-section{padding-block:60px}.landing-section-heading{gap:30px;align-items:flex-start}.landing-section-heading>p{max-width:270px;font-size:12px;padding-top:25px}.landing-tools{gap:13px}.landing-tool{padding:20px 14px}.landing-tool h3{font-size:17px;min-height:47px}.landing-tool>p{font-size:11px;min-height:85px;margin-bottom:18px}.landing-tool-top{margin-bottom:20px}.landing-tool-top>span{font-size:7px;letter-spacing:1px}.landing-note-demo,.landing-flash-demo,.landing-quiz-demo{padding:13px;min-height:261px}.landing-note-demo>strong,.landing-flash-demo>strong{font-size:21px}.demo-label{font-size:7px}.demo-highlight{font-size:8px}.landing-note-demo>p{font-size:11px}.landing-syllabus-panel{grid-template-columns:1fr}.landing-syllabus-summary{border:0;border-bottom:1px solid var(--lp-line);padding:0 0 20px;display:block}.landing-syllabus-summary>svg{display:none}.landing-syllabus-summary>strong{display:block}.landing-syllabus-summary .landing-fine{max-width:430px}.landing-syllabus-summary>a{margin-top:10px}.landing-plan{gap:32px}.landing-family{gap:18px}.landing-family h2{font-size:34px}.landing-family-copy{padding:28px 22px 28px 0}.landing-family-copy>p{font-size:12px}.landing-family li{font-size:11px}.landing-pricing{padding:28px;gap:28px;grid-template-columns:1fr 1fr}.landing-pricing h2{font-size:32px}.landing-pricing-copy>p{font-size:12px}.landing-price-card{padding:22px}.landing-price>strong{font-size:56px}.landing-price>span{font-size:9px}.landing-price-card li{font-size:10px}.landing-faq{padding-top:0;gap:30px}.landing-faq summary{font-size:12px}.landing-last-call{padding:25px;gap:18px;flex-wrap:wrap}.landing-last-call>span{font-size:45px}.landing-last-call .landing-button{margin-left:63px}.landing-footer{flex-wrap:wrap}.landing-footer>p.landing-fine{width:100%;text-align:left;margin:0}}@media(max-width:600px){.landing-width{width:calc(100% - 36px)}.landing-header{height:87px;gap:15px}.landing-header nav{display:none}.landing-brand{font-size:30px}.landing-brand small{font-size:6px;letter-spacing:1.8px}.landing-signin{padding:9px 14px}.landing-hero{grid-template-columns:1fr;gap:36px;padding-block:34px 44px}.landing-hero h1{font-size:clamp(45px,11vw,62px);margin:20px 0;letter-spacing:-2px}.landing-hero-copy>p{font-size:14px;max-width:470px}.landing-hero h1 em{white-space:normal}.landing-kicker{font-size:8px;letter-spacing:1.5px}.landing-actions{gap:9px;margin-top:22px}.landing-button{font-size:11px;padding:13px 16px}.landing-price-line{margin-top:20px}.landing-hero-copy>.landing-availability{font-size:10px}.landing-hero-visual{width:min(390px,calc(100% - 15px));margin-inline:auto}.landing-art-note{padding:12px 15px;bottom:6px;left:-7px}.landing-art-note strong{font-size:11px}.landing-art-note small{font-size:9px}.landing-art-label{font-size:8px;top:12px;right:1px}.landing-art-spark{right:-12px;bottom:-25px}.landing-facts{grid-template-columns:repeat(2,1fr);row-gap:24px;padding-block:23px}.landing-facts>div{flex-direction:row;text-align:left;justify-content:flex-start;gap:14px;padding-inline:12px}.landing-facts>div:nth-child(2){border:0}.landing-facts span{font-size:10px;max-width:105px}.landing-facts strong{min-width:36px}.landing-section{padding-block:49px}.landing-section-heading{display:block;margin-bottom:25px}.landing h2{font-size:35px;letter-spacing:-1.4px}.landing-section-heading h2{margin-top:12px}.landing-section-heading>p{padding:0;margin-top:17px;max-width:100%;font-size:13px}.landing-tools{grid-template-columns:1fr;gap:18px}.landing-tool{padding:25px}.landing-tool-top{margin-bottom:21px}.landing-tool-top>span{font-size:9px}.landing-tool h3{font-size:22px;min-height:0}.landing-tool>p{font-size:13px;min-height:0;margin-bottom:24px}.landing-note-demo,.landing-flash-demo,.landing-quiz-demo{padding:21px;min-height:238px}.landing-flash-demo{min-height:240px}.landing-note-demo>strong,.landing-flash-demo>strong{font-size:28px}.landing-note-demo>p{font-size:13px}.demo-label{font-size:8px}.demo-highlight{font-size:10px}.landing-flash-demo>span:not(.demo-label){font-size:12px}.landing-quiz-demo>strong{font-size:22px}.landing-quiz-demo button{min-height:42px}.landing-quiz-demo>p{font-size:11px}.landing-level-tabs{gap:7px}.landing-level-tabs button{font-size:11px;padding:9px 13px;gap:10px}.landing-syllabus-panel{padding:22px 18px;gap:20px}.landing-subject-samples{gap:10px;grid-template-columns:1fr}.landing-subject{padding:15px;align-items:center;min-height:84px}.landing-subject-icon{width:34px;height:34px}.landing-subject strong{font-size:13px}.landing-subject small,.pack-ready,.pack-pending{font-size:10px}.landing-syllabus-summary .landing-fine{font-size:11px}.landing-coverage-note{gap:9px;padding:0}.landing-coverage-note p{font-size:11px}.landing-coverage-note>svg{width:17px}.landing-plan{grid-template-columns:1fr;gap:31px}.landing-plan h2{margin-top:12px}.landing-plan>div>p{font-size:13px}.landing-timeline{gap:27px}.landing-timeline li{gap:17px}.landing-timeline h3{font-size:18px}.landing-timeline p{font-size:12px}.landing-family{grid-template-columns:1fr;gap:0;border-radius:16px}.landing-family-art{max-width:360px;margin:auto}.landing-family-copy{padding:12px 26px 30px}.landing-family h2{font-size:35px}.landing-family-copy>p{font-size:13px}.landing-family li{font-size:12px}.landing-family-copy>.landing-fine{font-size:11px}.landing-pricing{grid-template-columns:1fr;padding:29px 22px;gap:25px;border-radius:17px}.landing-pricing h2{font-size:35px}.landing-pricing-copy>p{font-size:13px}.landing-pricing-stamp{margin-top:22px}.landing-pricing-stamp>svg{width:29px;height:29px}.landing-pricing-stamp>span{font-size:11px}.landing-price-card{padding:25px 22px}.landing-price>strong{font-size:69px}.landing-price>span{font-size:11px}.landing-price-card li{font-size:12px}.landing-price-card>.landing-price-caption,.landing-price-card>.landing-billing-status{font-size:11px}.landing-faq{grid-template-columns:1fr;gap:24px;padding-top:0}.landing-faq summary{font-size:13px;padding-block:20px}.landing-faq details>p{font-size:12px}.landing-last-call{display:block;text-align:center;padding:30px 25px}.landing-last-call>span{display:block;margin-bottom:16px;font-size:49px}.landing-last-call h2{font-size:31px}.landing-last-call .landing-button{margin:20px 0 0}.landing-footer{padding-block:35px 27px;gap:25px}.landing-footer nav{grid-template-columns:1fr 1fr;gap:13px 28px;font-size:12px;width:100%;padding:0}.landing-footer p{font-size:11px}.landing-footer>p.landing-fine{font-size:10px}}@media(prefers-reduced-motion:reduce){.landing *{transition:none!important;scroll-behavior:auto!important}}@font-face{font-family:Study Sans;src:local("Avenir Next"),local("Avenir"),local("Segoe UI");font-weight:100 900;font-display:swap}:root{font-family:Study Sans,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#173b3e;background:#f3fbff;font-synthesis:none;line-height:1.6;font-size:14px;--ink:#173b3e;--muted:#52696f;--green:#00796b;--line:#d3e7e5;--serif:Georgia,"Times New Roman",serif}*{box-sizing:border-box}body{margin:0}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer;color:inherit}button{border:0}button:disabled{cursor:not-allowed;opacity:.48}a{color:var(--green)}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #8053dc;outline-offset:4px}h1,h2,h3,p{margin:0}h1,h2{font-family:var(--serif);font-weight:400;letter-spacing:-1.2px;line-height:1.15}h1{font-size:42px;margin:10px 0 18px}h2{font-size:29px}h3{font-size:16px;line-height:1.5;font-weight:600}p{color:#48636a;margin:10px 0 18px}small,.small{font-size:12px;color:var(--muted)}strong{font-weight:600}em{font-weight:400}.eyebrow{font-size:10px;letter-spacing:1.6px;font-weight:700;color:#48636a}.app-shell{display:flex;min-height:100vh}.sidebar{width:235px;position:fixed;inset:0 auto 0 0;border-right:1px solid var(--line);background:#fff;display:flex;flex-direction:column;padding:32px 22px 18px;z-index:30}.brand{font-family:var(--serif);font-size:43px;line-height:1;text-decoration:none;color:#00796b;letter-spacing:-2px;display:block;width:max-content}.brand span{display:block;font:8px Study Sans,sans-serif;letter-spacing:3.3px;color:#52696f;margin-top:11px;margin-left:3px}.sidebar-label{font-size:8px;letter-spacing:1.4px;margin:49px 0 16px 12px;color:#52696f}.sidebar nav{display:flex;flex-direction:column;gap:5px}.sidebar nav button{background:transparent;display:flex;align-items:center;gap:12px;text-align:left;font-size:12px;color:#48636a;padding:13px 12px;border-radius:9px;white-space:nowrap}.sidebar nav button.active{background:#bcf5e1;color:#075d51;font-weight:600}.sidebar nav button svg:last-child:not(:first-child){margin-left:auto}.sidebar-note{background:#fff0b3;border-radius:13px;margin-top:auto;padding:22px 18px;text-align:center}.sidebar-note>span{font-size:29px;line-height:1;color:#ce7e00}.sidebar-note p{font-family:var(--serif);font-size:18px;line-height:1.5;color:#6c4c15;margin:12px 0 7px}.sidebar-note small{font-size:10px}.exam-badge{display:flex;gap:13px;align-items:center;border-bottom:1px solid var(--line);padding:25px 8px 21px}.exam-badge strong,.exam-badge small{display:block;font-size:11px}.exam-badge strong{letter-spacing:.8px}.exam-badge small{font-size:9px;margin-top:3px}.account{display:flex;align-items:center;gap:9px;padding:20px 0 0}.avatar{width:33px;height:33px;border-radius:50%;background:#dec9ff;display:grid;place-items:center;font-family:var(--serif);font-size:17px}.account strong,.account small{display:block;font-size:11px}.account small{font-size:9px}.account form{margin-left:auto}.main-wrap{margin-left:235px;width:calc(100% - 235px)}.topbar{height:70px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 42px;background:#fff}.breadcrumb{font-size:11px;color:#52696f}.breadcrumb>span{padding:0 12px;color:#738b91}.private-badge{font-size:10px;display:flex;align-items:center;gap:7px;color:#52696f}.main-wrap>main{max-width:1340px;margin:auto;padding:32px 42px 48px;outline:0}.page-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.hello{font-size:20px;color:var(--ink);font-weight:500;margin:5px 0 0;letter-spacing:-.4px}.hello>span{color:#e79219;font-size:22px;margin-left:5px}.date-chip{display:flex;align-items:center;gap:8px;font-size:11px;border:1px solid var(--line);padding:8px 12px;border-radius:7px;background:#fff}.hero{background:#d5faeb;border:1px solid #a6e6d0;position:relative;border-radius:17px;padding:34px 38px 62px;overflow:hidden;min-height:350px;display:flex;justify-content:space-between}.hero>div:first-child{z-index:2}.pill{display:inline-flex;align-items:center;gap:7px;border-radius:30px;padding:5px 11px;font-size:9px;font-weight:600;letter-spacing:.55px;background:#ffffffc4;white-space:nowrap}.hero h1{font-size:52px;line-height:1.12;margin:19px 0 12px;color:#173b3e}.hero h1 em{color:#00796b}.hero p{font-size:12px;line-height:1.8;margin:0 0 20px;color:#3f6463}.primary,.secondary,.google-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:7px;padding:11px 17px;text-decoration:none;font-size:11px;line-height:1.6;font-weight:600;transition:background .15s,transform .15s}.primary{background:#00796b;color:#fff;border:1px solid #00796b}.primary:hover:not(:disabled){background:#005f54;transform:translateY(-1px)}.secondary{background:#fff;border:1px solid #b7d9d4;color:#17675d}.secondary:hover:not(:disabled){background:#dcf8ee}.hero-art{position:absolute;right:20px;top:24px;width:330px;height:285px;pointer-events:none}.art-arch{position:absolute;left:56px;top:6px;width:204px;height:224px;border-radius:110px 110px 8px 8px;background:#bfeaff;overflow:hidden;transform:rotate(5deg);border:8px solid #f3ffff;box-shadow:12px 13px #00a88a24}.art-sun{width:73px;height:73px;background:#ff986c;border-radius:50%;position:absolute;top:32px;right:22px}.art-hill{position:absolute;border-radius:50% 50% 0 0}.art-hill.one{width:260px;height:200px;background:#63dcb5;top:105px;left:-96px;transform:rotate(35deg)}.art-hill.two{width:220px;height:160px;background:#15aa8c;top:162px;left:46px;transform:rotate(-32deg)}.sunburst{color:#edb02c;font-size:69px;position:absolute;right:7px;top:-10px}.art-star{position:absolute;left:4px;top:140px;font-size:45px;color:#9b75df}.book{position:absolute;width:256px;height:28px;left:33px;bottom:23px;border-radius:3px 7px 7px 3px;background:#d6bfff;border-left:15px solid #b295e7;font-family:var(--serif);font-size:12px;letter-spacing:1px;text-align:center;color:#563d80;box-shadow:3px 6px 9px #55408218}.book.one{transform:rotate(-4deg);bottom:51px;background:#ffe18d;border-left-color:#f2be45;color:#765519;width:239px;left:38px}.book.two{transform:rotate(2deg)}.hero-foot{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;gap:15px;border-top:1px solid #a6e6d0;padding:13px 38px;font-size:9px;color:#3f6463;letter-spacing:.5px}.hero-foot>span:first-child{font-size:8px;font-weight:700;letter-spacing:1px}.green-dot{width:5px;height:5px;border-radius:50%;background:#00876d;display:inline-block;margin-right:7px}.stats-row{display:grid;grid-template-columns:repeat(4,1fr);margin:23px 0 35px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:21px 0}.stats-row>div{display:flex;align-items:center;gap:13px;padding:0 22px;border-right:1px solid var(--line)}.stats-row>div:last-child{border:0}.stat-icon{width:36px;height:36px;display:grid;place-items:center;border-radius:9px;background:#cef8e8;color:#08715f}.stat-icon.peach{background:#fdc;color:#9c4b26}.stat-icon.lavender{background:#e6d6ff;color:#7047b0}.stat-icon.yellow{background:#fff0ad;color:#8a620d}.stats-row strong{font-size:22px;line-height:1;letter-spacing:-.5px}.stats-row strong small{font-weight:400;font-size:12px}.stats-row p{font-size:9px;margin:6px 0 0;white-space:nowrap}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:30px 0 18px}.section-heading h2{font-size:27px}.section-heading p{font-size:11px;margin:7px 0 0}.text-button{background:transparent;padding:5px 0;font-size:11px;font-weight:600;color:#00796b;display:inline-flex;align-items:center;gap:9px;text-decoration:none}.text-button:hover{text-decoration:underline}.subject-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin:22px 0}.subject-card{border:1px solid var(--line);background:#fff;border-radius:11px;padding:19px;text-align:left;transition:border-color .15s,transform .15s}.subject-card:hover{border-color:#43bb9d;transform:translateY(-3px)}.spread{display:flex;align-items:center;justify-content:space-between;gap:12px}.subject-icon{filter:saturate(2);display:inline-flex;align-items:center;justify-content:center;border-radius:10px;width:43px;height:43px;color:#315d59;flex-shrink:0}.subject-card>.spread>svg{color:#4d857c}.subject-card h3{margin:18px 0 3px;font-size:13px;letter-spacing:-.1px}.subject-card p{font-size:9px;margin:0 0 20px}.meter{height:4px;background:#d5f1e7;overflow:hidden;border-radius:5px;margin:15px 0 10px}.meter>span{height:100%;display:block;background:#079777;border-radius:5px;transition:width .25s}.subject-card .small{font-size:8px}.overview-bottom{display:grid;grid-template-columns:1.5fr 1fr;gap:18px}.card{border:1px solid var(--line);background:#fff;border-radius:12px;padding:25px;margin-bottom:20px}.card h3{margin-bottom:8px}.card p{font-size:13px;line-height:1.8}.card .section-heading{margin-top:0}.month-preview{background:#d9f0ff}.month-preview h2{font-size:26px;margin-top:12px}.month-preview p{max-width:620px;font-size:12px}.gentle{background:#ffead8}.gentle>svg{color:#aa5e28}.gentle h3{font-family:var(--serif);font-weight:400;font-size:22px;margin-top:10px}.gentle p{font-size:12px}.app-footer{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;padding:22px 42px;border-top:1px solid var(--line);font-size:9px;color:#52696f}.app-footer a{color:inherit}.parent-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#e5dcff;border-bottom:1px solid #cfc0ef;padding:9px 42px;font-size:11px}.parent-bar small{margin-left:9px;font-size:9px;border:1px solid #b4a4d8;padding:2px 6px;border-radius:10px}.parent-bar button{background:transparent;display:flex;gap:7px;align-items:center;font-size:10px;font-weight:600}.global-error{background:#ffe3de;border-bottom:1px solid #edafa3;padding:12px 28px;display:flex;justify-content:space-between;gap:15px;font-size:13px}.resume-test{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;background:#e6d6ff;padding:8px;font-size:11px}.icon-button{background:transparent;padding:8px;display:inline-flex;align-items:center;justify-content:center;border-radius:7px}.icon-button:hover{background:#d5f6e9}.mobile-menu{display:none}.skip-link{position:fixed;left:245px;top:-100px;z-index:100;background:#fff;padding:12px}.skip-link:focus{top:8px}.back{display:inline-flex;align-items:center;gap:8px;background:none;color:#52696f;padding:0;font-size:12px;margin:0 0 24px;text-decoration:none}.subject-heading{display:flex;gap:22px;align-items:flex-start}.subject-heading>.subject-icon{width:69px;height:69px;border-radius:17px;margin-top:10px}.subject-heading p{max-width:760px}.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:20px 0 26px}.two-column{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(260px,1fr);gap:22px}.tinted{background:#dcf7ed}.source-link{display:inline-flex;align-items:center;gap:6px;font-size:11px;text-underline-offset:3px}.note{padding-top:14px;border-top:1px solid #aadacb;margin-top:18px!important}.topics{margin-top:15px}.topic-link{display:flex;width:100%;align-items:center;gap:13px;text-align:left;background:transparent;border-bottom:1px solid var(--line);padding:15px 0;font-size:12px}.topic-link:last-child{border-bottom:0}.topic-link>svg:last-child{margin-left:auto;color:#5c8b80;flex-shrink:0}.topic-link:hover{color:#006b5b}.topic-number{width:30px;height:30px;border-radius:8px;background:#e1efff;color:#416785;display:grid;place-items:center;font-size:11px;flex-shrink:0}.topic-number.done{background:#bdf3d6;color:#176743}.test-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.test-card{margin:0;display:flex;flex-direction:column;align-items:flex-start}.test-card .spread{width:100%;min-height:25px}.test-card h3{margin:16px 0 0}.test-card p{font-size:11px;margin:7px 0 12px}.test-card>.text-button{margin-top:auto}.result-chip{background:#c4f3dc;border-radius:20px;font-size:9px;padding:4px 8px;display:inline-flex;align-items:center;gap:5px;color:#176743;white-space:nowrap}.resources{margin-top:28px}.resources>div{border-top:1px solid var(--line);margin-top:20px;padding-top:18px}.resources p{margin:4px 0 9px}.resources h3{font-size:13px}.lesson-page{max-width:840px;margin:0 auto}.lesson-page h1{font-size:42px;max-width:750px}.lesson-outcome{font-size:11px;color:#52696f}.lesson-body p{font-size:16px;line-height:1.95;color:#314f55;margin-bottom:25px}.example-box{background:#cef8e8;border-left:3px solid #26aa87;padding:25px 28px;border-radius:0 10px 10px 0;margin:30px 0}.example-box p{font-size:15px;line-height:1.9;margin-bottom:0;color:#2d5c50;white-space:pre-line}.pitfall{background:#fff0ce;border-radius:10px;padding:20px 25px;margin-bottom:28px}.pitfall strong{font-size:12px;color:#88551c}.pitfall p{font-size:13px;margin:8px 0 0;color:#735322}.task-box h2{margin-top:12px}.task-box label{display:block;font-weight:600;font-size:12px;margin-top:23px}textarea{resize:vertical;width:100%;border:1px solid #aacfc9;border-radius:8px;padding:13px;background:#f6fffb;color:var(--ink);margin:10px 0 12px;line-height:1.8}textarea:disabled{opacity:.8}details{border-top:1px solid var(--line);padding:13px 0}details:first-of-type{margin-top:16px}summary{cursor:pointer;font-size:13px;font-weight:500}details p{background:#e7f7f0;padding:13px 18px;border-radius:7px;margin:14px 0 0}.lesson-actions{display:flex;gap:12px;flex-wrap:wrap;margin:25px 0 15px}.toolbar label{font-size:12px;display:flex;align-items:center;gap:10px}.toolbar select{max-width:240px;background:#fff;border:1px solid #aacfc9;border-radius:7px;padding:9px 28px 9px 10px;color:inherit}.check-label{cursor:pointer}.check-label input{accent-color:#00796b;width:15px;height:15px}.flash-area{max-width:750px;margin:40px auto}.flashcard{margin:17px 0 24px;display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:26px;width:100%;min-height:340px;padding:36px 42px;border-radius:18px;background:#fff0b8;border:1px solid #efcf6d;box-shadow:0 9px #f5d879,0 15px 28px #695c2110;transition:background .2s}.flashcard.flipped{background:#cef6e5;border-color:#91d8bf}.flash-text{font-family:var(--serif);font-size:30px;line-height:1.5;max-width:580px;text-align:center}.flashcard>.small{display:flex;gap:8px;align-items:center;font-size:10px}.flash-controls{display:flex;align-items:center;justify-content:center;gap:13px;flex-wrap:wrap}.center{text-align:center}.empty{text-align:center;padding:60px 25px}.empty>svg{color:#00876d}.empty h2{margin:20px 0 0}.print-cards{display:none}.month-tabs{display:grid;grid-template-columns:repeat(7,1fr);margin:25px 0;gap:9px}.month-tabs button{display:flex;align-items:center;justify-content:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:9px;padding:12px 7px;font-size:13px}.month-tabs button small{font-size:9px}.month-tabs button.active{background:#00796b;color:#fff;border-color:#00796b}.month-tabs button.active small{color:#fff}.plan-hero{background:#fff0b8;padding:30px;border-radius:15px;border:1px solid #f0d680;display:flex;align-items:center;gap:40px;justify-content:space-between;margin-bottom:23px}.plan-hero h2{font-size:34px;margin-top:12px}.plan-hero p{max-width:650px;font-size:13px}.plan-hero .toolbar{margin-bottom:0}.plan-number{font-family:var(--serif);font-size:80px;color:#966615;line-height:1;text-align:center;padding:0 25px}.plan-number>span{display:block;font:9px sans-serif;letter-spacing:1px;margin-top:15px;white-space:nowrap}.weekly-list{padding:0;list-style:none}.weekly-list li{display:flex;align-items:flex-start;gap:14px;padding:13px 0;border-bottom:1px solid var(--line)}.weekly-list li>span{width:25px;height:25px;border-radius:50%;background:#d7f3e7;color:#176743;display:grid;place-items:center;font-size:11px;flex-shrink:0}.weekly-list li p{margin:0;font-size:12px}.checkpoint-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.checkpoint{padding:20px;margin:0 0 8px;display:flex;align-items:flex-start;flex-direction:column}.checkpoint>.spread{width:100%;gap:4px}.checkpoint h3{font-size:13px;margin:15px 0 0}.checkpoint p{font-size:10px;margin:7px 0 16px}.checkpoint .primary{font-size:10px;padding:9px 11px;margin-top:auto;width:100%}.checkpoint>.text-button{font-size:10px;margin-top:8px}.notice{padding:16px 20px;background:#fff0ce;border:1px solid #eac983;border-radius:9px;font-size:12px;color:#735322;margin:20px 0}.notice p{margin:0;color:inherit}.notice .toolbar{margin-bottom:0}.quiz-page{max-width:820px;margin:auto}.quiz-page h1{font-size:35px}.quiz-meta{font-size:11px;color:#52696f;margin:20px 0}.quiz-meta>span:last-child{display:flex;gap:6px;align-items:center}.question-numbers{display:flex;gap:7px;flex-wrap:wrap;margin:25px 0}.question-numbers button{width:31px;height:31px;border-radius:7px;background:#e5f1fa;font-size:11px;color:#45657c;border:1px solid transparent}.question-numbers button.answered{background:#bcf1d7;color:#176743}.question-numbers button.active{border-color:#00796b;background:#fff;color:#006b5b}.question-card{border:0;padding:0;margin:30px 0}.question-card legend{padding:0;float:left;width:100%;margin-bottom:24px}.question-card legend>span{display:block}.question-card legend>span:last-child{font-family:var(--serif);font-size:28px;line-height:1.5;margin-top:12px;color:#173b3e}.options{clear:both;display:flex;flex-direction:column;gap:12px}.options label{display:flex;align-items:center;gap:14px;border:1px solid #b3cfc9;background:#fff;padding:16px 20px;border-radius:10px;cursor:pointer;font-size:14px;min-height:66px}.options label:hover{background:#e7faf2}.options label.selected{border-color:#00876d;background:#c9f4e2}.options input{accent-color:#00796b;width:16px;height:16px;flex-shrink:0}.option-letter{font-size:10px;border:1px solid #aecfc6;border-radius:6px;width:26px;height:26px;display:grid;place-items:center;flex-shrink:0;color:#46695f}.result-hero{display:flex;align-items:center;gap:35px;background:#cef6e5;padding:35px;border-radius:15px;margin:20px 0 35px}.result-hero h1{font-size:37px}.result-hero p{font-size:13px}.score-circle{width:155px;height:155px;border:7px solid #22ad88;border-radius:50%;display:flex;justify-content:center;align-items:center;font-family:var(--serif);font-size:50px;color:#006d58;flex-shrink:0}.score-circle small{font-family:inherit;font-size:22px;color:inherit;margin-top:17px}.review-list{margin-top:22px}.review{border-left:3px solid #e8a645}.review.correct{border-left-color:#16a779}.review h3{margin:18px 0 14px;font-size:16px}.correct-label,.incorrect-label{display:flex;align-items:center;gap:6px;font-size:10px;color:#136747}.incorrect-label{color:#925313}.review .explanation{background:#e6f8ee;padding:14px 18px;border-radius:7px}.progress-subjects{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px;margin:25px 0}.progress-subjects>.card{margin:0}.inline{display:flex;align-items:center;gap:14px}.inline h3{margin:0;font-size:13px}.progress-subjects .small{font-size:10px}.weak-topics .topic-link>span:first-child{flex:1}.weak-topics small,.weak-topics strong{display:block}.weak-topics small{font-size:9px;margin-bottom:4px}.weak-topics strong{font-size:12px}.history-table{overflow-x:auto;margin-top:20px}table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}th{font-size:10px;font-weight:500;color:#52696f;border-bottom:1px solid var(--line);padding:12px 15px}td{padding:14px 15px;border-bottom:1px solid var(--line)}td span{display:block;font-size:10px;color:#52696f;margin-top:3px}td strong{font-size:12px}.loading{display:grid;place-content:center;min-height:100vh;text-align:center}.loading-flower{font-size:58px;color:#10a788;animation:turn 6s linear infinite}.loading p{font-size:13px}.login-page{min-height:100vh;background:#f3fbff;padding:36px 6vw;display:flex;flex-direction:column}.login-page header{display:flex;justify-content:space-between;align-items:center}.login-main{max-width:1060px;display:grid;grid-template-columns:1fr 1.2fr;gap:90px;align-items:center;margin:auto;padding:65px 0}.login-main h1{font-size:64px;line-height:1.13;color:#173b3e}.login-main h1 em{color:#00796b}.login-main p{font-size:15px;line-height:1.9}.login-main .small{font-size:11px;max-width:340px;margin-top:17px}.login-art{height:420px;max-width:320px;width:100%;background:#bfeaff;border-radius:170px 170px 12px 12px;display:flex;flex-direction:column;justify-content:center;align-items:center;color:#ef895b;font-size:110px;transform:rotate(-5deg);box-shadow:17px 18px #b898f03b}.login-art span{font-family:var(--serif);font-size:43px;color:#1a6075;text-align:center;line-height:1.25;margin-top:25px}.google-button{background:#fff;border:1px solid #a8d4cd;padding:13px 19px;gap:15px;font-size:13px;color:#225e55;box-shadow:0 3px 9px #00796b0b;margin-top:12px}.google-button:hover{background:#dff8ef}.login-page footer{display:flex;justify-content:space-between;font-size:10px;color:#52696f;border-top:1px solid #cee4e4;padding-top:20px}.login-page footer a{color:inherit}.privacy{max-width:800px;margin:60px auto;padding:45px}.privacy p{font-size:15px}.nav-overlay{display:none}@keyframes turn{to{transform:rotate(360deg)}}@media(min-width:1600px){.hero-art{right:90px}.hero{padding-left:45px}.subject-card{padding:24px}.hero h1{font-size:59px}.hero{min-height:380px}}@media(max-width:1200px){.sidebar{width:210px;padding-left:17px;padding-right:17px}.main-wrap{margin-left:210px;width:calc(100% - 210px)}.main-wrap>main{padding:27px}.topbar{padding:0 27px}.hero-art{right:-30px;opacity:.8;transform:scale(.9)}.hero{padding-left:28px}.hero h1{font-size:46px}.hero p{max-width:260px}.stats-row>div{padding:0 14px;gap:9px}.stat-icon{width:30px;height:30px}.stats-row strong{font-size:19px}.subject-card{padding:15px}.checkpoint-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.month-tabs button{flex-wrap:wrap;gap:3px}.parent-bar{padding-left:27px;padding-right:27px}}@media(max-width:980px){.sidebar{width:195px;padding:29px 14px 14px}.main-wrap{margin-left:195px;width:calc(100% - 195px)}.sidebar nav button{font-size:11px;padding:12px 10px;gap:9px}.subject-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stats-row{grid-template-columns:repeat(2,1fr);row-gap:21px}.stats-row>div:nth-child(2){border:0}.hero-art{transform:scale(.75);right:-64px;top:44px;opacity:.65}.hero h1{font-size:41px}.hero p{max-width:260px}.two-column{grid-template-columns:1fr}.two-column aside{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.overview-bottom{grid-template-columns:1fr}.hero-foot{padding:13px 26px;font-size:8px}.date-chip{font-size:9px;padding:7px}.hello{font-size:18px}.plan-hero{padding:24px}.plan-number{font-size:60px;padding:0}.plan-hero h2{font-size:30px}.progress-subjects{grid-template-columns:1fr}.result-hero{gap:22px;padding:26px}.score-circle{width:120px;height:120px;font-size:39px}.result-hero h1{font-size:29px}.login-main{gap:50px}.login-main h1{font-size:53px}}@media(max-width:740px){.sidebar{transform:translate(-100%);width:240px;transition:transform .2s}.sidebar.open{transform:translate(0)}.nav-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#173b3e66;z-index:20}.main-wrap{margin-left:0;width:100%}.mobile-menu{display:flex}.topbar{height:60px;padding:0 18px;gap:10px}.breadcrumb{margin-right:auto;font-size:10px}.private-badge{font-size:8px}.main-wrap>main{padding:23px 18px 35px}.page-heading{gap:12px;align-items:flex-start}.date-chip{font-size:8px;gap:4px;padding:6px;white-space:nowrap}.date-chip svg{width:12px}.hello{font-size:17px}.page-heading .eyebrow{font-size:8px}.hero{padding:27px 25px 67px;min-height:349px}.hero h1{font-size:43px}.hero p{font-size:11px;max-width:235px}.hero-art{right:-70px;top:59px;opacity:.4;transform:scale(.72)}.hero .pill{font-size:7px}.hero-foot{padding:12px 22px;gap:8px;align-items:flex-start;flex-direction:column;font-size:8px}.stats-row{padding:18px 0;margin-bottom:25px}.stats-row>div{padding:0 18px}.stats-row p{font-size:9px}.stats-row strong{font-size:23px}.stat-icon{width:35px;height:35px}.subject-grid{gap:12px}.subject-card{padding:18px}.subject-card h3{font-size:13px}.subject-card .small{font-size:9px}.subject-card p{font-size:10px}.section-heading{margin-top:25px}.section-heading h2{font-size:26px}.section-heading p{font-size:11px}.card{padding:21px}.app-footer{padding:20px;gap:9px;font-size:8px}.parent-bar{padding:9px 18px;font-size:10px;gap:10px}.parent-bar small{display:none}.parent-bar button{font-size:9px}.subject-heading{gap:15px}.subject-heading>.subject-icon{width:51px;height:51px}.subject-heading h1{font-size:36px}.subject-heading .eyebrow{font-size:8px}.subject-heading p{font-size:12px}.two-column aside{grid-template-columns:1fr;gap:0}.test-grid{gap:12px}.test-card{padding:18px}.test-card h3{font-size:13px}.test-card .spread{flex-wrap:wrap}.test-card .eyebrow{font-size:9px}.test-card p{font-size:10px}.lesson-page h1{font-size:34px}.lesson-body p{font-size:15px}.lesson-page .toolbar{gap:9px}.lesson-page .toolbar button{font-size:10px}.task-box .spread{align-items:flex-start;flex-direction:column}.lesson-page .small{font-size:11px}.flashcard{padding:27px 23px;min-height:320px}.flash-text{font-size:26px}.flash-area{margin:25px auto}.flash-controls{gap:5px}.flash-controls .secondary,.flash-controls .primary{font-size:10px;padding:10px 12px}.flash-controls .icon-button{padding:6px}.toolbar{gap:11px}.toolbar label{font-size:11px}.month-tabs{gap:5px}.month-tabs button{padding:9px 5px;flex-direction:column;font-size:11px}.month-tabs button small{font-size:8px}.plan-hero{gap:12px;padding:23px}.plan-hero h2{font-size:29px}.plan-number{display:none}.plan-hero .toolbar{gap:8px}.plan-hero .pill{font-size:8px}.checkpoint-grid{gap:12px}.checkpoint{padding:16px}.checkpoint .subject-icon{width:35px;height:35px}.checkpoint>.spread{flex-wrap:wrap}.checkpoint .result-chip{font-size:8px}.checkpoint h3{font-size:12px}.checkpoint .primary{font-size:9px;padding:9px}.quiz-page h1{font-size:30px}.quiz-meta{font-size:10px;align-items:flex-start;gap:12px}.quiz-meta>span:last-child{max-width:180px;flex-wrap:wrap}.question-card legend>span:last-child{font-size:25px}.options label{padding:15px 14px;gap:10px;font-size:13px}.option-letter{display:none}.question-numbers{gap:6px}.question-numbers button{width:29px;height:29px}.quiz-page .spread>.primary{font-size:10px}.result-hero{flex-direction:column;text-align:center;padding:30px 22px}.score-circle{width:135px;height:135px;font-size:44px}.result-hero h1{font-size:31px}.result-hero p{font-size:12px}.history-table{margin-left:-8px;margin-right:-8px}td,th{padding:11px 8px}td,td .text-button{font-size:10px}.progress-subjects .spread{gap:8px}.progress-subjects h3{font-size:12px}.progress-subjects .small{font-size:9px}h1{font-size:34px}.section-heading:has(h1){align-items:flex-start;flex-direction:column;gap:4px}.login-page{padding:28px 25px}.login-page header .pill{font-size:8px;padding:5px 8px}.login-page .brand{font-size:37px}.login-main{display:block;padding:55px 0;max-width:500px}.login-art{display:none}.login-main h1{font-size:59px}.login-main p{font-size:14px}.login-page footer{font-size:9px;gap:18px}.privacy{margin:20px;padding:25px}.privacy h1{font-size:35px}.privacy p{font-size:14px}.skip-link{left:15px}}@media(max-width:390px){.hero h1{font-size:39px}.hero-art{right:-100px;opacity:.23}.hero p{font-size:10px}.date-chip{display:none}.hero{padding-left:22px}.subject-card{padding:15px}.subject-card h3{font-size:12px}.stats-row>div{padding:0 14px}.checkpoint .primary{font-size:8px}.private-badge{display:none}.login-main h1{font-size:51px}.flash-controls .icon-button{display:none}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}@media print{body{background:#fff;color:#000}.sidebar,.topbar,.parent-bar,.app-footer,.toolbar,.back,.lesson-actions,.text-button,.primary,.secondary,.global-error,.resume-test,.flash-area,.check-label,.login-art{display:none!important}.main-wrap{margin:0;width:100%}.main-wrap>main{padding:0;max-width:none}.card,.example-box,.pitfall{break-inside:avoid;border:1px solid #ccc;box-shadow:none;background:#fff!important}.lesson-body p,.card p,.example-box p{color:#000;font-size:11pt}.lesson-page{max-width:none}.lesson-page h1{font-size:26pt}.print-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}.print-cards>div{border:1px dashed #bbb;padding:15px;break-inside:avoid}.print-cards h3{font-size:11pt}.print-cards p{font-size:10pt;color:#000}.subject-grid,.test-grid{grid-template-columns:repeat(2,1fr)}.two-column{display:block}.hero-art{display:none}.hero{background:#fff;min-height:0}.hero-foot{display:none}.hero{padding:20px}.hero h1{font-size:30pt}.subject-card{break-inside:avoid}textarea{border:1px solid #aaa}details{display:block}details p{display:block}.private-badge{display:none}}.reading-guides{margin-top:28px}.reading-guides summary{line-height:1.6}.reading-body{padding:12px 2px 18px;max-width:850px}.reading-guides details p{line-height:1.85}.public-directory{max-width:1280px;margin:auto;padding:40px 30px}.directory-controls{display:flex;gap:18px;flex-wrap:wrap;margin:22px 0}.directory-controls label{display:flex;align-items:center;gap:9px}.directory-controls input{min-width:250px}.directory-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px}.course-card{margin:0;display:flex;flex-direction:column;gap:10px}.course-card h3,.course-card p{margin:0}.course-card .spread{align-items:flex-start;gap:8px;flex-wrap:wrap}.course-status{font-size:10px;color:#7a541c;background:#fff0b8;border-radius:5px;padding:4px 7px}.course-status.ready{background:#bcf1d7;color:#176743}.course-card.selected{border-color:#159a79;background:#e2fbef}.course-choice{display:flex;align-items:center;gap:8px;margin-top:auto;padding-top:12px}.selection-bar{position:sticky;top:0;z-index:3;background:#effff8f2;border:1px solid var(--line);padding:12px 18px;display:flex;gap:16px;justify-content:space-between;align-items:center;border-radius:10px;margin:18px 0}.family-row{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding:16px 0;overflow-wrap:anywhere}.family-row small{display:block;font-size:11px}.setup-card{max-width:650px;margin:30px auto}.setup-card form,.two-column form{display:flex;flex-direction:column;gap:18px}.setup-card label,.two-column form>label:not(.check-label){display:flex;flex-direction:column;gap:7px}.check-label{display:flex;flex-wrap:wrap;align-items:center;gap:7px;font-size:12px;line-height:1.7;margin:13px 0}input:not([type=checkbox]),select{font:inherit;color:var(--ink);border:1px solid #aacfc9;border-radius:6px;background:#fff;padding:10px;max-width:100%;box-sizing:border-box}input[type=checkbox]{width:17px;height:17px;accent-color:#00796b}.price-intro{display:flex;align-items:center;gap:15px;margin:18px 0}.price-intro strong{font-family:var(--serif);font-size:38px;font-weight:400}.price-intro span{font-size:12px;line-height:1.7}.google-mark{font-size:20px;color:#4285f4;font-weight:700}.login-main .small{max-width:440px}.parent-bar label{display:flex;align-items:center;gap:8px}.parent-bar select{padding:5px;max-width:220px}.privacy h2{margin-top:28px}.setup-card h1{font-size:38px}@media(max-width:700px){.public-directory{padding:24px 18px}.directory-grid{grid-template-columns:1fr}.directory-controls{flex-direction:column}.directory-controls input{min-width:0;width:100%}.family-row{align-items:flex-start;flex-direction:column}.login-page header{gap:12px}.login-page header .pill{font-size:9px}.parent-bar{gap:10px;flex-wrap:wrap}}