:root{--green:#164b39;--deep:#103c2e;--ink:#243c33;--muted:#68756f;--paper:#fcfbf7;--yellow:#edcb68;--line:#dce2dc;--soft:#eef2ec;--serif:Georgia,'Times New Roman',serif;--sans:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:6rem}body{margin:0;background:var(--paper);color:var(--ink);font:1rem/1.65 var(--sans)}button,input,select,textarea{font:inherit}button,a,select{touch-action:manipulation}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #a57a0d;outline-offset:5px}img{max-width:100%;display:block}p,h1,h2,h3,figure{margin:0}h1,h2{font-family:var(--serif);font-weight:400;letter-spacing:-.045em}h2{font-size:clamp(2.5rem,4vw,3.7rem);line-height:1.12}h1 em,h2 em{font-weight:400;color:var(--green)}h3{font-size:1.35rem;line-height:1.35;letter-spacing:-.025em}em{font-family:var(--serif)}.wrap{max-width:1240px;margin:0 auto;padding-left:48px;padding-right:48px}.section-space{padding-top:100px;padding-bottom:100px}.eyebrow{font-size:.75rem;font-weight:600;letter-spacing:.14em;color:var(--green);margin-bottom:26px}.small-caption{font-size:.875rem;color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:13px 25px;border:1px solid transparent;border-radius:6px;font-size:.9375rem;font-weight:600;line-height:1.5;transition:background .2s,transform .2s}.primary{color:white;background:var(--green)}.primary:hover{background:var(--deep);transform:translateY(-2px)}.text-button{padding-left:16px;padding-right:0;background:transparent;color:var(--green)}.text-button:hover{color:#7a590a}.play-icon{font-size:.75rem;width:29px;height:29px;border:1px solid #b1bfb5;border-radius:50%;display:grid;place-content:center;padding-left:2px}.skip-link{position:fixed;left:20px;top:-100px;padding:10px 18px;background:white;color:var(--green);z-index:10}.skip-link:focus{top:12px}.header{max-width:1340px;margin:auto;min-height:110px;padding:25px 48px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:12px;font-family:var(--serif);font-size:1.4rem;line-height:1.2;color:var(--green);white-space:nowrap}.brand small{display:block;font-family:var(--sans);font-size:.75rem;letter-spacing:.16em;margin-top:6px}.brand-mark{font:italic 2.5rem/1 var(--serif);position:relative;width:34px}.brand-mark>span{position:absolute;right:-3px;top:-3px;font:1rem/1 var(--sans);color:#b88928}.nav{display:flex;gap:30px;font-size:.875rem}.nav a:hover{color:#9b7421}.header-cta{font-size:.875rem;padding:10px 20px;border:1px solid #aebdb3;border-radius:6px}.header-cta:hover{background:var(--soft)}.hero{display:grid;grid-template-columns:1.13fr 1fr;gap:45px;padding-top:52px;padding-bottom:65px;align-items:start}.hero h1{font-size:clamp(3.25rem,5.9vw,5.25rem);line-height:1.08}.hero .eyebrow{display:flex;align-items:center;gap:10px;font-size:.75rem}.tiny-line{height:1px;width:30px;background:var(--green);flex-shrink:0}.hero-description{margin-top:27px;color:var(--muted);font-size:1.06rem;line-height:1.8}.hero-actions{display:flex;gap:12px;margin-top:28px;align-items:center;flex-wrap:wrap}.hero-note{display:flex;gap:15px;align-items:center;margin-top:44px}.note-number{font-family:var(--serif);color:var(--green);font-size:1.8rem;border-right:1px solid #cbd4cd;padding-right:15px}.hero-note p{font-size:.875rem;line-height:1.55}.hero-note p span{color:var(--muted)}.hero-visual{position:relative;padding-bottom:44px;padding-right:8px}.hero-photo{height:550px;border-radius:120px 10px 10px 10px;overflow:hidden;position:relative;background:#e0e7da}.hero-photo img{height:100%;width:100%;object-fit:cover;object-position:50% 45%}.hero-photo:after{content:'';position:absolute;inset:55% 0 0;background:linear-gradient(transparent,rgba(14,44,30,.55));pointer-events:none}.hero-photo figcaption{position:absolute;left:28px;bottom:25px;color:#fff;z-index:1;letter-spacing:.13em;font-size:.75rem}.hello-seal{position:absolute;right:-17px;top:-25px;z-index:2;width:100px;height:100px;border-radius:50%;background:var(--yellow);color:var(--green);display:flex;flex-direction:column;justify-content:center;align-items:center;transform:rotate(10deg);font:italic 1.8rem var(--serif);box-shadow:0 0 0 7px var(--paper)}.hello-seal span{font:600 .75rem var(--sans);letter-spacing:.13em;margin-top:4px}.phrase-card{position:absolute;left:-30px;bottom:0;background:var(--paper);padding:26px 31px;border:1px solid #e1e5db;box-shadow:0 10px 30px #23372b0a;width:calc(100% - 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.lead{font-size:1.45rem;line-height:1.45;color:var(--ink);margin-bottom:20px}.about-content>p:not(.lead){color:var(--muted)}.approach-list{margin-top:30px;display:grid;gap:21px}.approach-list>div{display:flex;gap:23px}.approach-list>div>span{font:italic 1.2rem var(--serif);color:#9b7421;padding-top:3px}.approach-list p{color:var(--muted);font-size:.9375rem;line-height:1.65}.approach-list strong{display:block;font-weight:600;margin-bottom:2px;color:var(--ink)}.lessons-section{background:var(--soft)}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:40px}.section-heading>p{color:var(--muted);font-size:.9375rem;line-height:1.8;max-width:350px}.section-heading .eyebrow{margin-bottom:16px}.lesson-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.lesson-card{background:var(--paper);border:1px solid #d9e1d8;border-radius:8px;padding:30px 27px;display:flex;flex-direction:column}.course-label{font-size:.75rem;letter-spacing:.09em;color:var(--muted);font-weight:600}.course-word{font:italic 1.7rem/1.2 var(--serif);color:var(--green);margin:30px 0 23px;min-height:2.5rem}.lesson-card h3{margin-bottom:13px}.lesson-card>p{font-size:.9375rem;color:var(--muted);line-height:1.7}.lesson-card ul{list-style:none;padding:0;margin:22px 0 29px;font-size:.875rem;flex:1}.lesson-card li{padding:8px 0;border-bottom:1px solid var(--line)}.lesson-card li:last-child{border:0}.course-button{width:100%;border:1px solid #b9c8bc;color:var(--green);background:transparent}.course-button:hover{background:#e6ebdf}.lesson-card.featured{background:var(--green);color:var(--paper);border-color:var(--green)}.featured .course-label{color:#d5dfd4}.featured .course-word{color:var(--yellow)}.featured>p{color:#d1ddd6}.featured li{border-color:#477160}.featured .course-button{background:var(--yellow);color:var(--deep);border-color:var(--yellow)}.featured 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em{color:var(--yellow)}.start-grid>div:first-child>p:not(.eyebrow){color:#cedcd2;margin-top:27px;font-size:.9375rem}.start-signature{display:block;margin-top:36px;font:italic 1.35rem var(--serif);color:#e5dba4}.request-card{background:var(--paper);color:var(--ink);border-radius:10px;padding:31px}.request-card label{display:block;font-size:.875rem;font-weight:600;margin-bottom:8px}.request-card select,.request-card textarea{width:100%;border:1px solid #cdd7cd;background:white;border-radius:5px;padding:11px 12px;font-size:.9375rem;color:var(--ink);margin-bottom:20px;line-height:1.5}.request-card textarea{resize:vertical;min-height:145px}.request-card .button{width:100%}.request-note{color:var(--muted);font-size:.8125rem;line-height:1.6;margin-top:16px}#copy-status{font-size:.875rem;color:var(--green);margin-top:10px}#copy-status:empty{display:none}.faq{display:grid;grid-template-columns:.9fr 1.15fr;gap:90px}.faq .eyebrow{margin-bottom:18px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list details:first-child{border-top:1px solid var(--line)}.faq-list summary{font-size:.9375rem;font-weight:600;cursor:pointer;padding:22px 30px 22px 0;position:relative;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:'+';position:absolute;right:5px;top:20px;font-size:1.2rem;color:var(--green)}.faq-list details[open] summary:after{content:'−'}.faq-list details p{color:var(--muted);font-size:.9375rem;padding-bottom:22px}.footer{border-top:1px solid var(--line);padding-top:30px;padding-bottom:35px;display:flex;justify-content:space-between;align-items:center;gap:30px}.footer>p{font:italic 1.1rem var(--serif);color:var(--muted)}.footer-detail{font-size:.75rem;text-align:right;color:var(--muted)}.footer-detail span,.footer-detail a{display:block}.footer-detail a:hover{text-decoration:underline}[hidden]{display:none!important}
@media(min-width:1400px){.hero{padding-top:68px;padding-bottom:80px}.hero-photo{height:590px}}
@media(max-width:1024px){.wrap{padding-left:32px;padding-right:32px}.header{padding-left:32px;padding-right:32px}.hero{gap:30px}.hero h1{font-size:4rem}.hero-photo{height:510px}.hero-actions{gap:2px}.phrase-card{left:-20px;width:calc(100% - 15px);padding:23px}.hello-seal{right:-8px}.about{gap:60px}.section-space{padding-top:80px;padding-bottom:80px}.section-heading{display:block}.section-heading>p{margin-top:20px}.lesson-card{padding:25px 19px}.course-label{font-size:.75rem}.course-word{font-size:1.5rem}.lesson-card h3{font-size:1.2rem}.practice{gap:40px}.start-grid{gap:45px}.faq{gap:45px}.footer>p{display:none}.lesson-flow{padding-top:0}}
@media(max-width:760px){.wrap{padding-left:24px;padding-right:24px}.header{padding:21px 24px;min-height:90px;gap:10px}.brand{font-size:1.15rem}.brand small{font-size:.75rem}.nav{display:none}.header-cta{padding:8px 13px;font-size:.8125rem}.hero{grid-template-columns:1fr;gap:44px;padding-top:24px;padding-bottom:45px}.hero h1{font-size:clamp(3.15rem,10.7vw,4.8rem)}.hero .eyebrow{font-size:.75rem;margin-bottom:20px}.hero-description{font-size:1rem;margin-top:22px}.hero-actions{gap:10px}.hero-note{margin-top:26px}.hero-visual{max-width:540px;width:100%;padding-right:10px;margin:auto}.hero-photo{height:440px;border-top-left-radius:100px}.hello-seal{width:83px;height:83px;font-size:1.5rem;top:-20px;right:0}.phrase-card{left:12px;width:calc(100% - 45px);padding:22px}.phrase-card p{font-size:1.6rem}.principles{grid-template-columns:1fr;gap:22px;padding-top:24px;padding-bottom:24px;margin:0 24px;padding-left:0;padding-right:0}.principles>div{gap:18px}.principle-symbol{width:32px;text-align:center}.principles p{font-size:1rem}.principles small{font-size:.875rem}.section-space{padding-top:65px;padding-bottom:65px}.about{grid-template-columns:1fr;gap:35px}.about h2 br{display:none}.about-signature{margin-top:20px}.about-content .lead{font-size:1.3rem}.approach-list>div{gap:18px}.lesson-grid{grid-template-columns:1fr;gap:18px}.lesson-card{padding:27px}.course-word{min-height:0;margin:22px 0;font-size:1.8rem}.lesson-card h3{font-size:1.4rem}.lesson-card ul{margin-bottom:20px}.course-label{font-size:.75rem}.practice{grid-template-columns:1fr;gap:30px}.practice-copy>p:not(.eyebrow){max-width:none}.practice-copy .practice-footnote{max-width:none;margin-top:25px}.flow-grid{grid-template-columns:1fr;gap:25px}.flow-grid li{display:grid;grid-template-columns:45px 1fr;gap:10px 15px}.flow-grid h3{margin:4px 0 0}.flow-grid p{grid-column:2}.lesson-flow{padding-top:0}.start-grid{grid-template-columns:1fr;gap:35px}.start-grid h2 br{display:none}.start-grid h2{max-width:400px;font-size:3rem}.start-signature{margin-top:25px}.request-card{padding:25px}.faq{grid-template-columns:1fr;gap:30px}.faq h2 br{display:none}.footer{align-items:flex-start;flex-wrap:wrap;padding-top:24px;padding-bottom:25px}.footer-detail{text-align:left}h2{font-size:2.6rem}}
@media(max-width:360px){.wrap{padding-left:18px;padding-right:18px}.header{padding-left:18px;padding-right:18px}.hero h1{font-size:2.9rem}.brand{font-size:1rem}.brand-mark{font-size:2rem;width:25px}.brand small{letter-spacing:.08em}.header-cta{padding:7px 10px}.hero-photo{height:375px}.hero-actions{flex-direction:column;align-items:flex-start}.request-card{padding:19px}h2{font-size:2.3rem}.phrase-card>span:last-child{font-size:.75rem}.lesson-card{padding:23px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Keep reading text comfortable at enlarged browser font settings. */
.lesson-card>p,.approach-list p,.flow-grid p,.faq-list details p{font-size:1rem}h1,h2{overflow-wrap:break-word}.brand small{letter-spacing:.07em}@media(max-width:380px){.header-cta{display:none}.brand small{font-size:.75rem}}

/* Personal portrait and German teaching identity. */
.teacher-visual{padding-bottom:120px}
.teacher-language-label{position:absolute;left:14px;top:14px;z-index:3;display:flex;align-items:center;gap:9px;padding:9px 14px;background:var(--green);border:1px solid #ffffff30;border-radius:5px;color:white;font-size:.875rem;box-shadow:0 3px 12px #103c2e20}
.german-flag{display:inline-block;width:22px;height:14px;border-radius:2px;background:linear-gradient(to bottom,#191919 0 33.333%,#d52528 33.333% 66.666%,#f3c348 66.666% 100%);flex-shrink:0}
.teacher-photo img{object-position:50% 30%}
.teacher-photo:after{inset:55% 0 0;background:linear-gradient(transparent,rgba(10,31,24,.8))}
.teacher-photo .teacher-caption{bottom:104px;left:28px;letter-spacing:0;display:flex;flex-direction:column;gap:4px}
.teacher-caption strong{font:2rem/1.1 var(--serif);font-weight:400}
.teacher-caption span{font-size:.9375rem;line-height:1.4}
.teacher-card{width:calc(100% - 25px);padding:23px 27px}
.teacher-card p{font-size:1.65rem}
.teacher-card>span{font-size:.8125rem}
.teacher-card .phrase-kicker{font-size:.75rem}
.teacher-skills{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.teacher-skills span{font-size:.875rem;color:var(--green);background:var(--soft);padding:4px 10px;border-radius:4px;line-height:1.5}
.teacher-card-note{display:block;margin-top:10px;color:var(--muted);font-size:.75rem!important;line-height:1.5}
@media(max-width:1024px){.teacher-card{left:-20px;width:calc(100% + 10px);padding:22px}.teacher-photo .teacher-caption{bottom:115px}.teacher-language-label{left:10px;top:18px}}
@media(max-width:760px){.teacher-visual{padding-bottom:130px}.teacher-card{left:12px;width:calc(100% - 35px);padding:22px}.teacher-photo .teacher-caption{bottom:110px;left:24px}.teacher-caption strong{font-size:1.7rem}.teacher-language-label{left:12px;top:12px;font-size:.8125rem}.teacher-card p{font-size:1.6rem}.teacher-card-note{font-size:.75rem!important}.teacher-skills{gap:6px}}
@media(max-width:360px){.teacher-card{left:7px;width:calc(100% - 25px);padding:19px}.teacher-card p{font-size:1.4rem}.teacher-photo .teacher-caption{bottom:120px}.teacher-caption span{font-size:.8125rem}}

/* Real contact actions. */
.header-cta{display:inline-flex;align-items:center;gap:8px;flex-shrink:0}
.phone-icon{width:18px;height:18px;flex:none}
@media(max-width:380px){.header-cta{display:inline-flex;padding:10px}.header-cta span{display:none}}
.contact-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.contact-actions .whatsapp-button{grid-column:1/-1}
.email-button{background:white;border-color:#b9c8bc;color:var(--green)}
.email-button:hover{background:var(--soft)}
.viber-button{background:#7250a8;color:white}
.viber-button:hover{background:#604090}
.contact-actions .button{font-size:.875rem;padding-left:12px;padding-right:12px}
.viber-contact{margin-top:20px;padding:18px;border:1px solid #cfc1e4;border-radius:6px;background:#f5f1fa}
.viber-contact strong{font-size:.9375rem;color:#573983}
.viber-contact p{font-size:.875rem;color:var(--muted);margin-top:8px;line-height:1.6}
.viber-contact .contact-phone{font-size:1.15rem;color:var(--ink);font-weight:600}
.viber-copy-actions{display:grid;gap:8px;margin-top:14px}
.viber-copy-actions .button{min-height:44px;font-size:.875rem;border-color:#cfc1e4;color:#573983;background:white;padding:9px 12px}
.viber-copy-actions .button:hover{background:#eee7f7}
.faq-list details p a{text-decoration:underline;color:var(--green)}
@media(max-width:380px){.contact-actions{grid-template-columns:1fr}.contact-actions .whatsapp-button{grid-column:auto}}

/* Honest public student feedback. */
.reviews-section{background:var(--soft)}
.published-reviews{padding-bottom:65px;margin-bottom:60px;border-bottom:1px solid #cfd9cc}
.published-reviews-heading{display:flex;justify-content:space-between;gap:30px;align-items:flex-end}
.published-reviews-heading .eyebrow{margin-bottom:16px}
.review-source-links{display:flex;gap:12px;flex-wrap:wrap;max-width:430px}
.review-source-links a{background:white;border:1px solid #c8d4c7;border-radius:6px;padding:10px 15px;font-size:.875rem;color:var(--green)}
.review-source-links a:hover{background:#e3eadf}
.published-reviews-note{max-width:660px;color:var(--muted);font-size:1rem;margin:24px 0 30px}
.source-reviews-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.source-review{display:flex;flex-direction:column;background:var(--paper);border:1px solid #d7e0d4;border-radius:8px;padding:25px;overflow-wrap:anywhere}
.source-review-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}
.source-tag{font-size:.875rem;font-weight:600;padding:3px 10px;border-radius:4px;line-height:1.5}
.source-tag-buki{color:var(--green);background:#e4ece1}.source-tag-parta{color:#5f4816;background:#f5e6bd}
.source-review-meta time{font-size:.875rem;color:var(--muted);white-space:nowrap}
.source-review h3{font:400 1.5rem/1.35 var(--serif);color:var(--green)}
.source-review-kind{font-size:.875rem;color:var(--muted);margin-top:16px}
.source-review-text{font-size:1rem;line-height:1.75;margin:7px 0 24px}
blockquote.source-review-text{font:400 1.3rem/1.55 var(--serif)}
.source-review-link{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:.875rem;color:var(--green);text-decoration:underline;text-underline-offset:4px;line-height:1.7}
.source-review-link:hover{color:#73510c}
.more-source-reviews{margin-top:26px}
.more-source-reviews>summary{width:fit-content;cursor:pointer;color:var(--green);font-size:1rem;font-weight:600;padding:12px 18px;border:1px solid #bbcbb9;border-radius:6px;background:white}
.more-source-reviews[open]>.source-reviews-grid{margin-top:24px}
@media(max-width:1024px){.published-reviews-heading{align-items:start}.review-source-links{flex-direction:column;flex-shrink:0}.source-reviews-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.published-reviews{padding-bottom:40px;margin-bottom:40px}.published-reviews-heading{display:block}.review-source-links{flex-direction:row;margin-top:24px}.source-reviews-grid{grid-template-columns:1fr}.source-review{padding:24px}.published-reviews-note{margin-top:20px}.review-source-links a{min-height:44px}}
.reviews-layout{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:start}
.reviews-copy>p:not(.eyebrow){margin-top:24px;color:var(--muted);max-width:400px}
.reviews-copy .review-public-note{font-size:.875rem;border-top:1px solid #cfd9cc;padding-top:20px;margin-top:28px}
.review-form{background:white;border:1px solid #d9e1d5;border-radius:9px;padding:28px}
.review-form label{display:block;font-size:.875rem;font-weight:600;line-height:1.5;margin:0 0 8px}
.review-form input,.review-form textarea{width:100%;padding:11px 12px;background:var(--paper);border:1px solid #cdd7cd;border-radius:5px;font:1rem/1.5 var(--sans);margin-bottom:20px;color:var(--ink)}
.review-form textarea{resize:vertical;min-height:100px}
.review-form input:focus-visible{outline:3px solid #a57a0d;outline-offset:3px}
.review-form .button{width:100%}.review-form .button:disabled{opacity:.7;transform:none}
#review-status{font-size:.875rem;color:var(--green);margin-top:14px}#review-status:empty{display:none}#review-status.error{color:#853b2f}
.review-honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.reviews-feed-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid #cfd9cc;margin-top:50px;padding-top:30px}
.reviews-feed-heading h3{font:1.65rem var(--serif);font-weight:400}
#reviews-reload{border:0;border-bottom:1px solid #b7c6b7;background:transparent;padding:5px 0;color:var(--green);font-size:.875rem}
.reviews-feed{margin-top:25px;display:grid;grid-template-columns:1fr 1fr;gap:20px}
.reviews-empty{grid-column:1/-1;color:var(--muted);font-size:1rem;margin:0;padding:15px 0}
.student-review{background:white;border:1px solid #d9e1d5;border-radius:7px;padding:25px;overflow-wrap:anywhere}
.review-meta{display:flex;gap:15px;justify-content:space-between;align-items:baseline;padding-bottom:17px;border-bottom:1px solid var(--line)}
.review-meta strong{font-size:1rem;color:var(--ink)}.review-meta time{font-size:.8125rem;color:var(--muted);flex-shrink:0}
.review-part h4{font-size:.875rem;color:var(--green);margin:18px 0 7px;font-weight:600}.review-part p{font-size:1rem;color:var(--ink);line-height:1.7;white-space:pre-wrap}
@media(max-width:1024px){.nav{gap:13px}.reviews-layout{gap:40px}}
@media(max-width:760px){.reviews-layout,.reviews-feed{grid-template-columns:1fr}.reviews-layout{gap:30px}.review-form{padding:24px}.reviews-feed-heading{margin-top:35px}.reviews-feed-heading h3{font-size:1.4rem}#reviews-reload{font-size:.8125rem}.student-review{padding:22px}}

/* Six levels on a colorful illustrated bookcase. */
.nav{gap:21px}
.library-heading{margin-bottom:25px}.library-heading>p{max-width:370px}
.library-levels{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 24px}
.library-levels a{padding:8px 18px;font-size:1rem;font-weight:600;border:1px solid var(--level-color,#c7d3c7);border-radius:5px;background:var(--level-tint,white);color:var(--level-color,var(--green))}
.library-levels a:hover{background:var(--level-color,var(--green));color:white}
#shelf-a1,.library-levels a[href="#shelf-a1"]{--level-color:#28734a;--level-tint:#e2eee5}
#shelf-a2,.library-levels a[href="#shelf-a2"]{--level-color:#b24f0b;--level-tint:#fff0df}
#shelf-b1,.library-levels a[href="#shelf-b1"]{--level-color:#a12c65;--level-tint:#f7e4ed}
#shelf-b2,.library-levels a[href="#shelf-b2"]{--level-color:#80589e;--level-tint:#f0e8f8}
#shelf-c1,.library-levels a[href="#shelf-c1"]{--level-color:#901e3b;--level-tint:#f6e3e8}
#shelf-c2,.library-levels a[href="#shelf-c2"]{--level-color:#20729a;--level-tint:#dcf2ff}
.bookcase-scroll{overflow-x:auto;border-radius:8px;background:#d3ae74;box-shadow:0 18px 48px #34220f18;scrollbar-color:#8e6538 #ead3af}
.bookcase{position:relative;width:100%;min-width:620px;aspect-ratio:2/3}
.bookcase-art{position:absolute;inset:0;width:100%;height:100%;display:block}
.level-shelf{position:absolute;top:calc(3.4% + var(--row)*15.95%);height:12.2%;left:3.6%;right:3.6%;scroll-margin:80px}
.shelf-label{position:absolute;left:0;top:0;width:19%;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:7px;color:var(--level-color)}
.shelf-label h3{font:700 clamp(2.2rem,5vw,4.1rem)/1 var(--sans);margin:0 0 11px}
.shelf-label p{font-size:clamp(.875rem,1.45vw,1rem);font-weight:600;line-height:1.45;max-width:140px;color:#3f3024}
.book-spine{position:absolute;left:23.4%;top:2%;width:4.9%;height:97%;border:1px solid #ffffff45;border-radius:2px;background:#12241c55;color:white;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s,box-shadow .15s,transform .15s}
.book-spine span{writing-mode:vertical-rl;transform:rotate(180deg);font-size:clamp(.875rem,1.45vw,1rem);font-weight:600;line-height:1.2;white-space:nowrap;text-shadow:0 1px 4px #000;letter-spacing:.01em}
.book-spine:hover{background:#12241c20;box-shadow:0 0 0 3px #edcb68;transform:translateY(-4px)}
.book-spine:focus-visible{outline:4px solid #fff;outline-offset:3px;background:#12241c88}
.second-spine{left:36.7%;width:4.8%}
#shelf-a1 .second-spine{left:38.55%;top:15%;width:4.3%;height:85%;background:transparent;border:0}
#shelf-a1 .second-spine:hover,#shelf-a1 .second-spine:focus-visible{background:#ffffff1a;transform:none}
.shelf-mobile-hint{display:none;font-size:.875rem;color:var(--muted);margin-bottom:16px}
.library-note{font-size:.875rem;line-height:1.7;color:var(--muted);margin-top:24px}.library-note a{color:var(--green);text-decoration:underline}.library+.practice{padding-top:0}
.book-dialog{width:min(540px,calc(100% - 32px));max-height:calc(100svh - 48px);overflow-y:auto;border:1px solid #d5dfd4;border-radius:12px;background:var(--paper);padding:40px;color:var(--ink);box-shadow:0 20px 80px #142d2670}
.book-dialog::backdrop{background:#102b24a6;backdrop-filter:blur(4px)}
.book-dialog .eyebrow{margin-top:6px;margin-bottom:22px}
.book-close{position:absolute;right:14px;top:10px;display:flex;justify-content:center;align-items:center;width:40px;height:40px;border:0;background:transparent;color:var(--green);font-size:2rem}
.book-dialog-level{display:inline-block;padding:5px 12px;border-radius:4px;background:var(--soft);font-size:.875rem;color:var(--green);font-weight:600;margin-bottom:15px}
.book-dialog h3{font:2rem/1.25 var(--serif);margin-bottom:18px}
#book-description{font-size:1rem;line-height:1.7;color:var(--muted)}
.book-dialog-actions{display:grid;gap:12px;margin-top:28px}.book-dialog-actions .button{width:100%}
.material-button{border:1px solid #b9c8bc;color:var(--green);background:white}.material-button:hover{background:var(--soft)}
.book-purchase-note{font-size:.875rem;line-height:1.65;color:var(--muted);margin-top:19px}
@media(max-width:1024px){.nav{gap:13px}}
@media(max-width:760px){.shelf-mobile-hint{display:block}.library-levels{gap:7px}.library-levels a{padding:7px 13px}.book-dialog{padding:30px 24px}.book-dialog h3{font-size:1.7rem}.shelf-label h3{font-size:2.6rem}.shelf-label p{font-size:.875rem}.book-spine span{font-size:.875rem}}

/* A literary opening quote and bilingual headline. */
@font-face{font-family:'Herz Quote';src:url('assets/herz-quote-italic.woff') format('woff');font-style:italic;font-weight:400;font-display:swap}
.hero-quote{margin:0 0 30px;max-width:31rem;border-left:2px solid #b88928;padding-left:20px}
.hero-quote blockquote{margin:0;color:var(--green);font:italic 1.8rem/1.35 'Herz Quote',Georgia,serif;letter-spacing:0;overflow-wrap:break-word}
.hero-quote figcaption{position:static;margin-top:13px;text-align:right;font:italic 1rem/1.5 var(--serif);color:#68756f;letter-spacing:.025em}
.hero .german-headline{font-size:clamp(3rem,5vw,4.35rem);line-height:1.09;letter-spacing:-.04em}
.hero-translation{margin:20px 0 0;font:400 1.2rem/1.5 var(--serif);color:var(--green);max-width:30rem}
.hero-translation+.hero-description{margin-top:18px}
@media(max-width:760px){.hero-quote{margin-bottom:26px;max-width:100%;padding-left:15px}.hero-quote blockquote{font-size:1.55rem;line-height:1.4}.hero-quote figcaption{font-size:.9375rem}.hero .german-headline{font-size:clamp(2.6rem,9vw,4.1rem)}.hero-translation{margin-top:18px;font-size:1.1rem}}
@media(max-width:360px){.hero .german-headline{font-size:2.6rem}.hero-quote blockquote{font-size:1.4rem}}

/* The portrait card keeps its German signature. */
.teacher-card .phrase-kicker{display:block;color:#9b7421;font:italic 1.25rem/1.4 'Herz Quote',Georgia,serif;letter-spacing:0}
.teacher-card p{font:italic 2rem/1.3 'Herz Quote',Georgia,serif;margin:12px 0 0;color:var(--green)}
@media(max-width:760px){.teacher-card p{font-size:1.8rem}.teacher-card .phrase-kicker{font-size:1.2rem}}
@media(max-width:360px){.teacher-card p{font-size:1.6rem}}

/* One consistent italic face and warm burgundy for the whole headline. */
.hero .german-headline,.hero .german-headline em{font-family:'Herz Quote',Georgia,serif;font-style:italic;font-weight:400;color:#8b414c}
.hero .german-headline{letter-spacing:-.02em;line-height:1.12}

/* A heart-shaped greeting inside the lower edge of the portrait. */
.hero-photo .hello-heart{top:auto;right:20px;bottom:35px;width:118px;height:112px;display:block;background:transparent;border-radius:0;box-shadow:none;transform:rotate(8deg);color:var(--green)}
.hello-heart-shape{display:block;width:100%;height:100%;fill:var(--yellow);filter:drop-shadow(0 3px 5px #103c2e40)}
.hello-heart .hello-word{position:absolute;top:31px;left:0;right:0;display:block;margin:0;text-align:center;font:italic 1.5rem/1.1 var(--serif);letter-spacing:0}
.hello-heart .hello-translation{position:absolute;top:61px;left:0;right:0;display:block;margin:0;text-align:center;font:600 .75rem/1.2 var(--sans);letter-spacing:.07em}
@media(max-width:760px){.hero-photo .hello-heart{right:15px;bottom:32px;width:108px;height:104px}.hello-heart .hello-word{top:29px;font-size:1.4rem}.hello-heart .hello-translation{top:56px}}

/* Only Hallo remains, centered in the heart at the bottom of the photo. */
.hero-photo .hello-heart{position:absolute;z-index:2;top:auto;right:18px;bottom:12px;background:transparent;border-radius:0;box-shadow:none}
.hello-heart .hello-word{inset:0;display:grid;place-items:center;padding-bottom:14px;font:italic 1.5rem/1.1 var(--serif);letter-spacing:0;margin:0}
@media(max-width:760px){.hero-photo .hello-heart{right:14px;bottom:12px}.hello-heart .hello-word{font-size:1.4rem;padding-bottom:12px}}

/* A larger German flag on a gently waving fabric ribbon. */
.teacher-language-label{left:12px;top:16px;display:block;width:min(326px,calc(100% - 24px));padding:0;border:0;border-radius:0;background:transparent;box-shadow:none;filter:drop-shadow(0 4px 5px #103c2e40);text-align:left;color:#fff;line-height:1.3}
.teacher-ribbon{display:flex;align-items:center;gap:12px;position:relative;min-height:72px;padding:12px 28px 12px 14px;background:linear-gradient(100deg,#103c2e,#245f48 43%,#164b39 77%,#2a634b);border-left:3px solid #edcb68;transform-origin:left center;clip-path:polygon(0 0,45% 3%,78% 0,100% 4%,94% 50%,100% 96%,78% 100%,45% 97%,0 100%);animation:ribbon-wind 4.2s ease-in-out infinite;isolation:isolate}
.teacher-ribbon::before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,transparent 20%,#ffffff20 40%,#00000012 54%,#ffffff12 70%,transparent 88%);background-size:160% 100%;animation:ribbon-light 4.2s ease-in-out infinite;pointer-events:none}
.teacher-ribbon .german-flag{width:48px;height:32px;border-radius:2px;box-shadow:0 2px 4px #00000025;background:linear-gradient(105deg,#ffffff35,transparent 35%,#00000016 70%,#ffffff20),linear-gradient(to bottom,#171717 0 33.333%,#d52528 33.333% 66.666%,#f3c348 66.666% 100%);transform-origin:left center;animation:flag-flutter 2.8s ease-in-out infinite}
.ribbon-copy{min-width:0;flex:1;font:italic 1.15rem/1.3 var(--serif);overflow-wrap:anywhere;text-shadow:0 1px 2px #103c2e50}
.ribbon-motion-icon{width:16px;height:16px;flex:none;opacity:.8}
.ribbon-play{display:none}
.is-paused .ribbon-pause{display:none}.is-paused .ribbon-play{display:block}
.teacher-language-label.is-paused .teacher-ribbon,.teacher-language-label.is-paused .teacher-ribbon::before,.teacher-language-label.is-paused .german-flag{animation-play-state:paused}
@keyframes ribbon-wind{0%,100%{transform:perspective(560px) rotateY(-5deg) skewY(-1.2deg);clip-path:polygon(0 0,45% 3%,78% 0,100% 4%,94% 50%,100% 96%,78% 100%,45% 97%,0 100%)}50%{transform:perspective(560px) rotateY(4deg) skewY(1.2deg);clip-path:polygon(0 0,45% 0,78% 4%,100% 0,94% 50%,100% 100%,78% 96%,45% 100%,0 100%)}}
@keyframes ribbon-light{0%,100%{background-position:0 0}50%{background-position:100% 0}}
@keyframes flag-flutter{0%,100%{transform:perspective(160px) rotateY(-9deg) skewY(-1.5deg)}50%{transform:perspective(160px) rotateY(7deg) skewY(1.5deg)}}
@media(max-width:760px){.teacher-language-label{left:10px;top:14px;width:min(308px,calc(100% - 24px))}.teacher-ribbon{gap:10px;padding:11px 25px 11px 12px;min-height:66px}.teacher-ribbon .german-flag{width:42px;height:28px}.ribbon-copy{font-size:1.05rem}}
@media(prefers-reduced-motion:reduce){.teacher-ribbon,.teacher-ribbon::before,.teacher-ribbon .german-flag{animation:none;transform:none}.ribbon-motion-icon{display:none}.teacher-language-label:disabled{cursor:default}}

/* The ribbon sits above the portrait; the introduction is more vivid. */
.teacher-language-label{position:relative;left:auto;top:auto;margin:0 0 18px 6px}
.hero-description{color:#1b6b4b;font-weight:600}

/* A1 grammar volume and downloadable PDF details. */
.grammar-spine{left:48.65%;top:16%;width:3.8%;height:84%;background:transparent;border:0}
.grammar-spine:hover,.grammar-spine:focus-visible{background:#ffffff1a;transform:none}
.book-file-info{font-size:.875rem;line-height:1.65;color:var(--muted);margin-top:16px}

/* A clear invitation to get in touch. */
.header-cta{justify-content:center;min-width:44px;min-height:48px;background:#ffd15a;color:var(--deep);border-color:#dfaf32;font-weight:700;box-shadow:0 5px 16px #a7751e30;transition:background .18s,box-shadow .18s,transform .18s}
.header-cta:hover{background:#ffc43d;color:var(--deep);box-shadow:0 7px 20px #a7751e45;transform:translateY(-1px)}
.header-cta:focus-visible{outline:3px solid var(--green);outline-offset:4px}
@media(min-width:761px) and (max-width:1040px){.header{flex-wrap:wrap;row-gap:18px}.header .nav{order:3;flex-basis:100%;justify-content:center}}
@media(max-width:520px){.header-cta span{max-width:6rem;line-height:1.3;white-space:normal}}

/* A welcoming heading and one consistent style for the conversation. */
#about-title.about-greeting{font:600 clamp(1.5rem,2.4vw,1.9rem)/1.3 var(--sans);letter-spacing:.015em;color:var(--green);margin-bottom:28px}
.about-dialogue{display:flex;flex-direction:column;align-items:flex-start;gap:22px;font:italic clamp(1.8rem,3.1vw,2.4rem)/1.3 'Herz Quote',Georgia,serif;letter-spacing:0}
.about-dialogue .dialogue-bubble{position:relative;display:block;max-width:100%;padding:19px 23px;border-radius:22px 22px 22px 6px;background:var(--green);color:var(--paper);box-shadow:0 7px 22px #103c2e12;overflow-wrap:break-word}
.about-dialogue .dialogue-bubble::after{content:'';position:absolute;left:20px;bottom:-6px;width:16px;height:16px;transform:rotate(45deg);border-radius:2px;background:inherit}
.about-dialogue .dialogue-reply{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;width:100%}
.dialogue-reply label{white-space:nowrap}
.dialogue-name{flex:1 1 7ch;width:10ch;min-width:0;max-width:12ch;min-height:44px;padding:2px 3px;background:transparent;border:0;border-bottom:2px solid var(--yellow);border-radius:0;color:var(--paper);font:inherit;line-height:1.3}
.dialogue-name::placeholder{color:#e0e8dc;opacity:1}
.dialogue-name:focus-visible{outline:2px solid var(--yellow);outline-offset:4px;border-radius:2px}
@media(max-width:760px){.about-dialogue{font-size:clamp(1.8rem,5.5vw,2.25rem);gap:20px}.about-dialogue .dialogue-bubble{padding:17px 21px}}
@media(prefers-reduced-motion:reduce){.header-cta:hover{transform:none}}

/* The goal prompt and its answer read as one connected thought. */
.section-heading.goals-heading{display:block;margin-bottom:36px}
.goals-heading h2{max-width:840px}
.goals-answer{margin-top:26px;max-width:780px;padding:22px 26px;background:var(--paper);border-left:3px solid #b88928;border-radius:0 8px 8px 0}
.goals-answer p{font-size:1rem;line-height:1.7;color:var(--muted);margin:0}
.goals-answer .goals-answer-lead{font-size:1.15rem;font-weight:600;color:var(--green);margin-bottom:6px}
@media(max-width:760px){.goals-answer{padding:20px;margin-top:22px}.goals-answer .goals-answer-lead{font-size:1.05rem}}

/* Register, read a real sample, and share an impression. */
.library-welcome{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px 28px;background:#e8eee5;border:1px solid #cad6c5;border-radius:12px;margin-bottom:28px}.library-welcome strong{font:1.4rem/1.3 var(--serif);color:var(--green)}.library-welcome p{font-size:.9375rem;line-height:1.6;margin:8px 0 0}.library-welcome>.button{flex-shrink:0}.library-small{font-size:.875rem;line-height:1.65;color:var(--muted);margin-top:14px;overflow-wrap:anywhere}.library-community{margin-top:42px;padding:28px;background:#f5f0e6;border:1px solid #e0d6c5;border-radius:12px}.library-community-heading{display:flex;align-items:center;justify-content:space-between;gap:25px}.library-community h3{font:1.8rem/1.3 var(--serif);margin:0 0 10px}.library-community-heading p:not(.eyebrow){font-size:.9375rem;line-height:1.6;max-width:540px}.library-community .eyebrow{margin-bottom:10px}.library-like{white-space:nowrap;background:white;border:1px solid #c597a5;color:#882b49;gap:7px}.library-like[aria-pressed="true"]{background:#f3dce5;border-color:#882b49}.library-like>span:first-child{font-size:1.5rem;line-height:1}.library-registration-form,.library-feedback-form{display:grid;gap:13px;margin-top:22px}.library-registration-form label,.library-feedback-form label{font-size:.9375rem;font-weight:600}.library-registration-form input:not([type="checkbox"]),.library-feedback-form textarea{width:100%;padding:12px 14px;border:1px solid #bdc8bb;border-radius:6px;background:white;color:var(--ink);font:1rem/1.5 var(--sans)}.library-registration-form input[readonly]{background:#e9eee5;color:#52614e}.library-feedback-form textarea{resize:vertical}.library-consent{display:flex;gap:10px;align-items:flex-start;font-size:.8125rem!important;font-weight:400!important;line-height:1.6}.library-consent input{width:18px;height:18px;flex-shrink:0;margin-top:4px;accent-color:var(--green)}.library-feedback-form>.button{justify-self:start}.library-feedback-feed{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}.library-feedback-card{background:white;border:1px solid #ded8cc;border-radius:8px;padding:22px;overflow-wrap:anywhere}.library-feedback-card strong{font-size:1rem}.library-feedback-card time{display:block;font-size:.75rem;color:var(--muted);margin-top:5px}.library-feedback-card p{font-size:.9375rem;line-height:1.7;white-space:pre-wrap;margin-top:14px}.library-feedback-card small{display:block;color:var(--green);margin-top:12px}.book-dialog:has(.book-pages:not([hidden])){width:min(760px,calc(100% - 32px))}.book-pages{margin-top:25px}.book-pages-controls{position:sticky;top:0;z-index:2;background:var(--paper);display:flex;justify-content:space-between;align-items:center;gap:15px;padding:10px 0;font-size:.875rem}.page-arrow{border:1px solid #bdc8bb;background:white;color:var(--green);border-radius:5px;width:44px;height:40px;font-size:1.4rem}.page-arrow:disabled{opacity:.35;cursor:default}.book-pages img{width:100%;height:auto;display:block;border:1px solid #e0d9cc;background:white}.book-after-preview{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.library button:disabled{cursor:wait;opacity:.6}.library [hidden]{display:none!important}
@media(max-width:760px){.library-welcome,.library-community-heading{align-items:flex-start;flex-direction:column}.library-welcome{padding:22px}.library-community{padding:22px}.library-welcome>.button{width:100%}.library-feedback-feed{grid-template-columns:1fr}.book-after-preview>.button{width:100%}.library-community h3{font-size:1.6rem}}

/* An opening pencil box and readable pencil-shaped student reviews. */
.reviews-section{background:#f5f4ed}.pencil-box-summary{display:grid;grid-template-columns:1fr 1.08fr;align-items:center;gap:30px;list-style:none;cursor:pointer;padding:8px 0 28px}.pencil-box-summary::-webkit-details-marker{display:none}.pencil-box-summary::marker{content:''}.pencil-box-summary h2{font:800 clamp(2.3rem,4.5vw,3.5rem)/1.13 var(--sans);letter-spacing:-.045em;color:var(--green);margin:0}.pencil-box-art{width:100%;height:auto;object-fit:contain;transition:transform .3s ease;transform-origin:bottom center}.pencil-box-reviews[open]>.pencil-box-summary .pencil-box-art{transform:translateY(-8px)}.pencil-box-summary:hover .pencil-box-art{transform:translateY(-12px)}.pencil-box-toggle{display:inline-block;margin-top:24px;padding:9px 16px;border:1px solid #abbaa7;border-radius:6px;color:var(--green);background:white;font-size:.9375rem;font-weight:600}.pencil-box-close-label,.pencil-box-reviews[open] .pencil-box-open-label{display:none}.pencil-box-reviews[open] .pencil-box-close-label{display:inline}.pencil-box-content>.review-source-links{max-width:none;flex-direction:row}.pencil-box-content>.published-reviews-note{max-width:760px}.source-reviews-grid{gap:25px 8px;align-items:start}.pencil-review{position:relative;isolation:isolate;border:0;background:transparent;border-radius:0;padding:58px 68px 148px;min-height:490px;display:flex;flex-direction:column;overflow-wrap:anywhere;box-shadow:none}.pencil-review::before{content:'';position:absolute;inset:0;z-index:-1;border-style:solid;border-color:transparent;border-width:56px 60px 144px;border-image-source:url('assets/student-review-pencil.png');border-image-slice:180 180 440 180 fill;border-image-repeat:stretch;filter:hue-rotate(var(--pencil-hue,0deg));pointer-events:none}.pencil-green{--pencil-hue:-70deg;--pencil-ink:#20533e}.pencil-orange{--pencil-hue:185deg;--pencil-ink:#844409}.pencil-pink{--pencil-hue:115deg;--pencil-ink:#8b2757}.pencil-lilac{--pencil-hue:65deg;--pencil-ink:#68418a}.pencil-cherry{--pencil-hue:145deg;--pencil-ink:#83293d}.pencil-blue{--pencil-hue:0deg;--pencil-ink:#1e607f}.pencil-review .source-review-meta,.pencil-review .review-meta{flex-wrap:wrap;align-items:baseline;gap:8px;margin-bottom:15px;border:0;padding:0}.pencil-review .source-review-meta time,.pencil-review .review-meta time{font-size:.8125rem;color:#4e554c;white-space:normal}.pencil-review .source-tag{background:transparent;padding:0;font-size:.8125rem;color:var(--pencil-ink)}.pencil-review h3,.pencil-review .review-meta strong{font:700 1.3rem/1.35 var(--sans);color:var(--pencil-ink);margin:0}.pencil-review .source-review-kind{font-size:.8125rem;color:#51584e;margin-top:15px}.pencil-review .source-review-text,.pencil-review blockquote.source-review-text{font:400 1rem/1.7 var(--sans);color:#27392f;margin:8px 0 22px}.pencil-review .source-review-link{font-size:.8125rem;line-height:1.6;color:var(--pencil-ink);border-color:#c8c7b7}.pencil-review .review-part h4{color:var(--pencil-ink);font-size:.9375rem;margin-top:18px}.pencil-review .review-part p{color:#27392f;font-size:1rem;line-height:1.7}.reviews-feed{gap:25px 16px;align-items:start}.student-review.pencil-review{padding:58px 70px 148px;min-height:490px}.pencil-review .review-meta strong{flex-basis:100%}.more-source-reviews>summary{background:#fffdf8}.pencil-box-content>.source-reviews-grid{margin-top:12px}
@media(max-width:1024px){.pencil-box-summary{gap:20px}.pencil-review{padding-left:64px;padding-right:64px}.pencil-review::before{border-left-width:56px;border-right-width:56px}}
@media(max-width:760px){.pencil-box-summary{grid-template-columns:1fr;text-align:center;gap:18px;padding-bottom:24px}.pencil-box-summary h2{font-size:2.6rem}.pencil-box-art{width:min(460px,100%);margin-inline:auto}.pencil-box-toggle{margin-top:18px}.pencil-box-content>.review-source-links{margin-top:0;justify-content:center}.source-reviews-grid,.reviews-feed{grid-template-columns:minmax(0,1fr);gap:22px}.pencil-review,.student-review.pencil-review{width:min(420px,100%);margin-inline:auto;padding:58px 64px 148px;min-height:490px}.pencil-review::before{border-left-width:56px;border-right-width:56px}}
@media(max-width:380px){.pencil-review,.student-review.pencil-review{padding-left:55px;padding-right:55px}.pencil-review::before{border-left-width:48px;border-right-width:48px}.pencil-box-summary h2{font-size:2.2rem}}
@media(prefers-reduced-motion:reduce){.pencil-box-art{transition:none}.pencil-box-reviews[open]>.pencil-box-summary .pencil-box-art,.pencil-box-summary:hover .pencil-box-art{transform:none}}

/* Keep the supplied square portrait and its lettering fully visible. */
.portrait-poster{padding-bottom:0}
.portrait-poster .teacher-photo{height:auto;aspect-ratio:1;border-radius:12px;background:var(--paper)}
.portrait-poster .teacher-photo img{width:100%;height:auto;aspect-ratio:1;object-fit:contain;object-position:center}
.portrait-poster .teacher-photo::after{display:none}
.portrait-poster .teacher-card{position:relative;inset:auto;width:100%;margin-top:18px;transform:none}

#shelf-c1 .c1-grammar-spine{left:31.2%;top:-9%;width:4%;height:109%;background:transparent;border:0}
#shelf-c1 .c1-grammar-spine:hover,#shelf-c1 .c1-grammar-spine:focus-visible{background:#ffffff1a;transform:none}

/* The full title wraps within one wider coral book on C1. */
#shelf-c1 .c1-business-spine{left:39%;top:1.3%;width:4.55%;height:98.7%;padding:0;background:transparent;border:0}
#shelf-c1 .c1-business-spine span{height:calc(100% - 12px);flex-shrink:0;font-size:.875rem;line-height:1;letter-spacing:0;white-space:normal}
#shelf-c1 .c1-business-spine:hover,#shelf-c1 .c1-business-spine:focus-visible{background:#ffffff1a;transform:none}

/* The medical German title fits within the fifth green book on B2. */
#shelf-b2 .b2-medizin-spine{left:40%;top:-4.5%;width:4.8%;height:102%;padding:0;background:transparent;border:0}
#shelf-b2 .b2-medizin-spine span{height:calc(100% - 12px);flex-shrink:0;font-size:.875rem;line-height:1;letter-spacing:0;white-space:normal}
#shelf-b2 .b2-medizin-spine:hover,#shelf-b2 .b2-medizin-spine:focus-visible{background:#ffffff1a;transform:none}

/* Duden's golden cover and black title block fit the yellow C2 book. */
#shelf-c2 .c2-duden-spine{left:44.1%;top:-5.1%;width:3.7%;height:107%;padding:0;border:0;background:linear-gradient(90deg,#b77c1715,#f7c84c18,#ba871f24);color:#24221b}
#shelf-c2 .c2-duden-spine .duden-publisher{position:absolute;top:9%;width:100%;height:33%;background:#24221b;border-top:3px solid #c74342;color:#fff;display:flex;align-items:center;justify-content:center;font-size:clamp(.75rem,1.3vw,.95rem);font-weight:700;text-shadow:none;letter-spacing:.04em}
#shelf-c2 .c2-duden-spine .duden-spine-title{position:absolute;bottom:8%;height:45%;display:flex;align-items:center;justify-content:center;font-size:clamp(.75rem,1.3vw,1rem);font-weight:700;text-shadow:none;letter-spacing:0}
#shelf-c2 .c2-duden-spine:hover,#shelf-c2 .c2-duden-spine:focus-visible{background:#fff3;transform:none}

/* Colorful German navigation with smaller Ukrainian translations. */
.header .nav{display:flex;gap:12px;align-items:stretch}
.header .nav a{--nav-color:#176b3f;--nav-tint:#e7f4e9;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;min-height:62px;padding:10px 12px;background:var(--nav-tint);border-bottom:3px solid var(--nav-color);border-radius:6px;text-align:center;white-space:nowrap;transition:box-shadow .18s,transform .18s}
.header .nav a[href="#lessons"]{--nav-color:#a64408;--nav-tint:#fff0dc}
.header .nav a[href="#library"]{--nav-color:#a3245b;--nav-tint:#fce6ef}
.header .nav a[href="#reviews"]{--nav-color:#744396;--nav-tint:#f1e7fa}
.header .nav a[href="#practice"]{--nav-color:#116b99;--nav-tint:#e0f2fc}
.header .nav .nav-german{font-size:1.0625rem;line-height:1.2;font-weight:700;color:var(--nav-color)}
.header .nav .nav-translation{font-size:.875rem;line-height:1.25;font-weight:500;color:#42534a}
.header .nav a:hover{box-shadow:0 4px 12px #103c2e18;transform:translateY(-2px)}
.header .nav a:focus-visible{outline:3px solid var(--nav-color);outline-offset:4px}
@media(max-width:1250px){.header{flex-wrap:wrap;row-gap:18px}.header .nav{order:3;flex-basis:100%;justify-content:center}}
@media(max-width:760px){.header .nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.header .nav a{padding:10px 6px}.header .nav a:last-child{grid-column:1/-1;width:calc(50% - 5px);justify-self:center}}
@media(prefers-reduced-motion:reduce){.header .nav a:hover{transform:none}}

/* Uploaded strong-verb sprint, scoped to the practice card. */
.practice-copy>.practice-instructions{color:var(--muted);max-width:360px;margin:24px 0 0;padding-left:1.5em;font-size:1rem;line-height:1.65}.practice-instructions>li+li{margin-top:8px}
.practice-copy>p.practice-challenge{color:#116b99;font-size:1.125rem;font-weight:600;line-height:1.55;margin-top:22px}
.practice-copy>.practice-invitation{max-width:25rem;padding:18px 20px 20px;margin:0 0 28px;border-left:4px solid var(--yellow);border-radius:0 12px 12px 0;background:linear-gradient(120deg,#fff0dc,#fce6ef);color:#a3245b;font:italic 400 clamp(1.375rem,2.2vw,1.625rem)/1.4 Georgia,'Times New Roman',serif;letter-spacing:0;text-wrap:pretty;overflow-wrap:break-word}
.practice-invitation strong{display:block;font-size:clamp(1.65rem,2.5vw,2rem);font-weight:700;line-height:1.3;margin-bottom:5px}
.practice-invitation>span{display:block}
.verb-trainer{position:relative;overflow:hidden;min-width:0;background:linear-gradient(135deg,#fffcf3,#fff 48%,#eff7fc);border:1px solid #c9dccf;border-radius:16px;padding:32px;box-shadow:0 12px 40px #173f5512}
.verb-trainer::before{content:'';position:absolute;top:0;left:0;right:0;height:7px;background:linear-gradient(90deg,#176b3f 0 16.67%,#a64408 16.67% 33.33%,#a3245b 33.33% 50%,#744396 50% 66.67%,#83293d 66.67% 83.33%,#116b99 83.33% 100%);pointer-events:none}
.verb-interactive-label{display:inline-flex;align-items:center;gap:9px;max-width:100%;padding:7px 13px;border:1px solid #efcfab;border-radius:8px;background:#fff0dc;color:#a64408;font-size:.875rem;line-height:1.5;font-weight:700;margin-bottom:20px}
.verb-interactive-label>span{font-size:.75rem}
.verb-kicker{font-size:.875rem;font-weight:700;letter-spacing:.08em;color:#116b99;margin-bottom:16px}
.verb-trainer h3{font-size:clamp(1.65rem,2.5vw,2.1rem);line-height:1.25;color:var(--green);letter-spacing:-.035em}
.verb-intro-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:24px 0}
.verb-intro-stats>span{--stat-color:#176b3f;--stat-tint:#e7f4e9;display:flex;flex-direction:column;text-align:center;background:var(--stat-tint);color:#42534a;border-bottom:3px solid var(--stat-color);border-radius:10px;padding:12px 4px;font-size:.875rem}
.verb-intro-stats>span:nth-child(2){--stat-color:#a64408;--stat-tint:#fff0dc}
.verb-intro-stats>span:nth-child(3){--stat-color:#744396;--stat-tint:#f1e7fa}
.verb-intro-stats strong{color:var(--stat-color);font-size:1.5rem;line-height:1.3}
.verb-intro-text{font-size:1rem;line-height:1.75;color:var(--muted);margin-bottom:25px}
.verb-trainer .button{width:100%;justify-content:center;font-size:1rem;min-height:56px;background:#176b3f;border-color:#176b3f;box-shadow:0 5px 14px #176b3f26}
.verb-trainer .button:hover{background:var(--deep);border-color:var(--deep)}
.verb-stats{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:12px;font-size:.875rem}
.verb-timer{font-variant-numeric:tabular-nums;color:#116b99;background:#e0f2fc;padding:4px 11px;border-radius:8px;white-space:nowrap}
.verb-timer strong{font-size:1.6rem}
.verb-score{color:#176b3f;background:#e7f4e9;padding:6px 11px;border-radius:8px;text-align:right}
.verb-score strong{font-size:1.3rem;font-variant-numeric:tabular-nums}
.verb-time-track{height:5px;background:#edf3f7;border-radius:8px;overflow:hidden;margin-bottom:23px}
.verb-time-track>span{display:block;height:100%;width:100%;background:linear-gradient(90deg,#176b3f,#744396,#116b99)}
.time-low .verb-timer{color:#ae3c34}.time-low .verb-time-track>span{background:#ae3c34}
.verb-group{display:inline-block;background:#fce6ef;color:#83293d;padding:5px 12px;border-radius:20px;font-size:.875rem;font-weight:600;margin-bottom:14px;overflow-wrap:anywhere}
.verb-task{font-size:.875rem;color:var(--muted);margin-bottom:12px}
.verb-trainer .verb-question{font-size:clamp(1.15rem,2vw,1.5rem);color:#116b99;background:#e0f2fc;border:1px solid #b5d9ef;border-radius:10px;padding:20px 16px;min-height:95px;display:flex;align-items:center;justify-content:center;text-align:center;overflow-wrap:anywhere;letter-spacing:0;line-height:1.4}
.verb-options{display:grid;grid-template-columns:1fr;gap:10px;margin-top:20px}
.verb-option{--answer-color:#176b3f;--answer-tint:#e7f4e9;width:100%;border:2px solid var(--answer-color);border-left-width:6px;color:var(--answer-color);background:var(--answer-tint);padding:12px 16px;border-radius:9px;font-size:1rem;font-weight:600;line-height:1.4;min-height:50px;overflow-wrap:anywhere;text-align:center;transition:background .15s,color .15s,box-shadow .15s}
.verb-option:nth-child(2){--answer-color:#a64408;--answer-tint:#fff0dc}
.verb-option:nth-child(3){--answer-color:#a3245b;--answer-tint:#fce6ef}
.verb-option:nth-child(4){--answer-color:#744396;--answer-tint:#f1e7fa}
.verb-option:hover{background:var(--answer-color);color:white;box-shadow:0 3px 9px #173f551a}.verb-option:active{box-shadow:inset 0 0 0 2px #ffffff66}.verb-option:focus-visible{outline-color:var(--answer-color)}
.verb-feedback{font-size:.875rem;color:var(--green);line-height:1.6;margin-top:18px;min-height:2.6em;overflow-wrap:anywhere}
.verb-feedback.is-wrong{color:#934733}
.verb-result-label{font-size:.875rem;color:var(--muted);margin-top:22px}
.verb-final-score{font-size:4rem;line-height:1.2;font-weight:700;letter-spacing:-.05em;color:var(--green);margin:12px 0}
.verb-result-summary{font-size:.875rem;color:#526b77;border-top:1px solid #dbe5ea;padding-top:14px;margin-bottom:18px}
@media(max-width:760px){.verb-trainer{padding:24px}.verb-trainer h3{font-size:1.9rem}}
@media(max-width:360px){.verb-trainer{padding:19px}.verb-stats{gap:8px;flex-wrap:wrap}.verb-intro-stats{gap:5px}.verb-intro-stats>span{font-size:.875rem}}
@media(prefers-reduced-motion:reduce){.verb-option{transition:none}.verb-trainer .button:hover{transform:none}}