/* Isolated landing page: no shared site styles are changed. */
:root{--ink:#18191c;--muted:#646970;--accent:#da3a2b;--accent-dark:#b82e22;--line:#dedfe2;--soft:#f3f4f5;--white:#fff;--radius:20px;font-family:Manrope,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px}body{margin:0;font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img{display:block;max-width:100%;height:auto}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #275caa;outline-offset:5px}input:focus-visible,textarea:focus-visible{outline:3px solid #275caa;outline-offset:2px}::selection{background:#ffd6d0}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.16;letter-spacing:-.035em}h2{font-size:clamp(30px,3.4vw,46px);font-weight:760}h3{font-size:21px;letter-spacing:-.025em}[hidden]{display:none!important}.container{width:min(1240px,calc(100% - 80px));margin:auto}.section{padding:86px 0}.skip-link{position:fixed;left:16px;top:-100px;z-index:100;background:#fff;padding:12px 20px}.skip-link:focus{top:12px}.preview-note{text-align:center;padding:7px 18px;background:#edf0f2;color:#525960;font-size:12px;letter-spacing:.02em}.site-header{position:sticky;top:0;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);z-index:20}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:90px}.brand{display:block;flex-shrink:0}.brand img{width:216px}.header-inner nav{display:flex;gap:30px;font-size:14px;font-weight:650}.header-inner nav a:hover,.footer-inner a:hover{color:var(--accent)}.header-phone{font-size:17px;font-weight:750;text-align:right;white-space:nowrap}.header-phone span{display:block;font-size:12px;color:var(--muted);font-weight:450;margin-top:3px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:9px;font-size:13px;color:var(--muted);padding:27px 0 0}.breadcrumbs a:hover{text-decoration:underline}.hero{padding-bottom:62px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:64px;padding-top:50px}.eyebrow{font-size:13px;line-height:1.5;font-weight:700;letter-spacing:.10em;text-transform:uppercase;color:var(--muted);margin-bottom:20px}.hero-copy .eyebrow{color:var(--accent);font-size:12px}h1{font-size:clamp(40px,4.5vw,61px);font-weight:780;letter-spacing:-.055em;line-height:1.08;margin-bottom:24px}h1 span{color:var(--accent)}.lead{font-size:18px;line-height:1.75;color:var(--muted);max-width:520px}.language-line{display:flex;gap:12px;margin:24px 0 32px}.language-line span{font-size:13px;border-bottom:1px solid var(--line);padding:0 0 6px;font-weight:650}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:24px}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;border:1px solid transparent;padding:15px 23px;min-height:54px;border-radius:11px;font-weight:700;font-size:15px;line-height:1.4;transition:background-color .16s,color .16s,box-shadow .16s}.button span{font-size:21px;line-height:1}.primary{background:var(--accent);color:#fff}.primary:hover{background:var(--accent-dark)}.outline{border-color:var(--line);background:#fff}.outline:hover{background:var(--soft);border-color:#bcbfc4}.text-link{display:inline-flex;gap:12px;align-items:center;font-size:15px;font-weight:700;text-decoration:underline;text-underline-offset:5px;text-decoration-color:#b9bdc3}.text-link:hover{color:var(--accent)}.hero-detail{font-size:13px;color:var(--muted);margin-top:20px}.hero-gallery{display:grid;grid-template-columns:1fr 1fr;gap:16px;position:relative}.hero-art{background:var(--soft);border-radius:20px;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:20px 14px}.hero-art-main{grid-column:1/-1;flex-direction:row;padding:12px 24px;gap:14px;background:#f0f2f1}.hero-art-main img{width:56%;max-width:250px;transform:rotate(-8deg)}.hero-art-main span{max-width:110px;font-size:17px;line-height:1.5;font-weight:650;color:#496154}.hero-art-small img{width:154px;transform:rotate(6deg)}.hero-art-small:nth-child(3) img{transform:rotate(-5deg)}.hero-art-small span{font-size:12px;color:var(--muted);text-align:center;margin-top:4px}.art-caption{grid-column:1/-1;text-align:center;font-size:12px;color:var(--muted);margin-top:1px}.catalog{background:var(--soft)}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:36px}.section-heading>p{font-size:15px;color:var(--muted);line-height:1.75;max-width:360px}.catalog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0 0 26px}.filters{display:flex;gap:8px;flex-wrap:wrap}.filters button{background:transparent;border:1px solid #d6d9dd;border-radius:30px;color:#555d66;padding:10px 16px;font-size:14px;min-height:44px;white-space:nowrap;line-height:1.4}.filters span{font-size:12px;margin-left:6px;opacity:.75}.filters button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fff}.filters button:hover:not([aria-pressed=true]){background:#e5e7ea}.catalog-count{font-size:13px;white-space:nowrap;color:var(--muted)}.stamp-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.stamp-card{background:#fff;border:1px solid #e2e4e7;border-radius:16px;padding:16px 20px 18px;position:relative;box-shadow:0 3px 9px rgba(20,27,38,.025);display:flex;flex-direction:column;min-width:0}.stamp-code{color:#90959d;font-size:11px;letter-spacing:.06em;font-weight:650}.stamp-card img{width:100%;aspect-ratio:1;object-fit:contain;margin:2px 0 11px}.stamp-card h3{font-size:16px;line-height:1.5;font-weight:700;letter-spacing:-.02em;min-height:48px}.stamp-card button{display:flex;width:100%;justify-content:space-between;align-items:center;background:transparent;border:0;border-top:1px solid #eceef0;margin-top:10px;padding:13px 0 0;font-size:14px;font-weight:650;min-height:42px;color:#5a6068;gap:8px}.stamp-card button span{font-size:21px;font-weight:400}.stamp-card:has(button[aria-pressed=true]){border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.stamp-card button[aria-pressed=true]{color:var(--accent)}.sample-note{font-size:13px;color:var(--muted);margin-top:23px}.selection-bar{position:sticky;bottom:18px;margin-top:24px;padding:14px 20px;z-index:10;background:#fff;border:1px solid var(--line);box-shadow:0 9px 35px #0002;border-radius:14px;display:flex;align-items:center;justify-content:space-between;gap:16px}.selection-bar p{font-size:15px;font-weight:650}.selection-bar .button{min-height:46px;padding:11px 18px}.price-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.price-card{padding:32px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);display:flex;align-items:flex-start;flex-direction:column}.price-card.featured{background:#f5f6f7;border-color:#bfc4ca}.set-label{font-size:13px;color:var(--muted);margin-bottom:16px}.price-card h3{font-size:29px;margin-bottom:16px}.price-card>p:not(.set-label):not(.price){font-size:14px;color:var(--muted);line-height:1.8}.price{font-size:15px;color:var(--muted);margin-top:30px;white-space:nowrap}.price strong{font-size:34px;font-weight:750;letter-spacing:-.04em;color:var(--ink)}.price-unit{font-size:12px;color:var(--muted);margin:2px 0 28px}.price-card .button{width:100%;margin-top:auto}.price-note{color:var(--muted);font-size:13px;max-width:900px;margin-top:24px}.custom{background:var(--soft)}.custom-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.custom .lead{margin:22px 0 24px;font-size:17px}.steps{list-style:none;padding:0;margin:0}.steps li{display:flex;gap:26px;padding:27px 0;border-bottom:1px solid #d5d9de}.steps li:first-child{padding-top:0}.steps li:last-child{border:0;padding-bottom:0}.steps li>span{font-size:13px;color:var(--accent);font-weight:650;padding-top:4px}.steps h3{font-size:20px;margin-bottom:10px}.steps p{font-size:15px;color:var(--muted);line-height:1.8}.faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px}details{border-bottom:1px solid var(--line);padding:0}summary{position:relative;padding:24px 36px 24px 0;cursor:pointer;font-weight:650;list-style:none;font-size:17px;line-height:1.5}summary::-webkit-details-marker{display:none}summary::after{content:'+';position:absolute;right:1px;top:22px;font-size:24px;color:#7b8189;font-weight:400}details[open] summary::after{content:'−'}details p{padding-bottom:24px;color:var(--muted);font-size:15px;line-height:1.85}.order-section{background:var(--soft)}.order-grid{display:grid;grid-template-columns:1fr 1fr;gap:95px}.order-section .lead{margin-top:23px;font-size:17px}.contact-card{margin-top:30px;font-size:14px;color:var(--muted)}.contact-card a{display:inline-block;color:var(--ink);font-size:21px;font-weight:700;margin-top:14px}.order-form{padding:32px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}.field{margin-bottom:23px}.field>label{display:block;font-weight:650;font-size:14px;margin-bottom:9px}.field>label>span{color:var(--muted);font-size:12px;font-weight:400;margin-left:4px}.field input,.field textarea{width:100%;border:1px solid #cfd3d8;border-radius:9px;min-height:48px;padding:12px 14px;resize:vertical;background:#fff;color:var(--ink)}.field input[type=number]{max-width:120px}.field textarea{min-height:100px;line-height:1.6}.field-help{display:block;font-size:12px;color:var(--muted);margin-top:7px}.selected-list{display:flex;flex-wrap:wrap;gap:8px}.selected-list>p{font-size:13px;color:var(--muted);line-height:1.8}.selected-tag{font-size:12px;background:#f1f3f5;padding:8px 10px;border-radius:7px;display:inline-flex;align-items:center;gap:10px}.selected-tag button{background:none;border:0;color:var(--muted);font-size:20px;line-height:1;padding:5px;min-height:32px;min-width:32px}.order-submit{width:100%}.form-note{font-size:12px;color:var(--muted);margin-top:13px;line-height:1.75}.form-error{color:#ad2017;font-size:14px;margin:0 0 14px}footer{padding:28px 0;border-top:1px solid var(--line)}.footer-inner{display:flex;align-items:center;gap:26px;font-size:12px;color:var(--muted)}.footer-brand{font-size:16px;font-weight:750;color:var(--ink)}.footer-inner div{margin-left:auto;display:flex;gap:24px}
@media(min-width:1500px){.hero-grid{gap:85px}.hero-art-main{padding:20px 28px}}
@media(max-width:1100px){.container{width:calc(100% - 48px)}.header-inner nav{gap:20px}.hero-grid{gap:35px}.hero-copy .eyebrow{font-size:11px}.hero-actions{gap:19px}.hero-art-main{padding:18px}.hero-art-main span{font-size:14px}.stamp-card{padding:14px}.stamp-grid{gap:14px}.custom-grid,.order-grid{gap:50px}.price-card{padding:26px}.price strong{font-size:30px}}
@media(max-width:850px){.header-inner{min-height:78px}.header-inner nav{display:none}.hero-grid{grid-template-columns:1fr 1fr;gap:24px;padding-top:35px}h1{font-size:40px}.hero-copy .lead{font-size:16px}.hero-gallery{gap:10px}.hero-art-main{grid-column:1/-1;flex-direction:column;padding:14px}.hero-art-main img{width:180px}.hero-art-main span{max-width:none;font-size:12px}.hero-art-small{padding:12px 8px}.hero-art-small img{width:130px}.hero-art-small span{display:none}.art-caption{font-size:10px}.section{padding:64px 0}.stamp-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.section-heading{align-items:flex-start}.section-heading>p br{display:none}.price-grid{gap:12px}.price-card{padding:22px 18px}.price-card h3{font-size:24px}.price-card p br{display:none}.price strong{font-size:26px}.price-card .button{padding:13px 12px;font-size:14px;gap:8px}.faq-grid{gap:45px}.footer-inner{flex-wrap:wrap}.footer-inner>p{display:none}.order-grid{gap:32px}.order-form{padding:24px}.catalog-count{display:none}}
@media(max-width:620px){html{scroll-padding-top:83px}.container{width:calc(100% - 36px)}.preview-note{font-size:10px;padding:7px 12px}.header-inner{gap:12px;min-height:72px}.brand img{width:165px}.header-phone{font-size:12px}.header-phone span{font-size:9px;max-width:122px;white-space:normal}.breadcrumbs{font-size:11px;gap:7px;padding-top:20px}.hero{padding-bottom:40px}.hero-grid{grid-template-columns:1fr;padding-top:31px;gap:32px}.hero-copy .eyebrow{font-size:10px;margin-bottom:16px}h1{font-size:clamp(37px,9.3vw,54px);max-width:530px;margin-bottom:19px}.lead{font-size:16px}.hero-actions{gap:20px}.button{min-height:51px;padding:14px 18px;font-size:14px}.text-link{font-size:14px}.language-line{margin:19px 0 24px}.hero-detail{font-size:12px;margin-top:16px}.hero-gallery{grid-template-columns:1.2fr 1fr;gap:10px}.hero-art-main{grid-column:auto;grid-row:1/3;justify-content:center;padding:12px 8px}.hero-art-main img{width:100%;max-width:220px}.hero-art-main span{font-size:11px;text-align:center;margin-top:8px}.hero-art-small{padding:6px}.hero-art-small img{width:98px}.art-caption{font-size:10px;margin-top:4px}.section{padding:48px 0}.eyebrow{font-size:11px;letter-spacing:.08em;margin-bottom:13px}h2{font-size:32px}.section-heading{display:block;margin-bottom:24px}.section-heading>p{font-size:14px;margin-top:17px}.section-heading>p br{display:none}.filters{gap:7px}.filters button{font-size:12px;padding:9px 12px;min-height:40px}.filters span{font-size:10px}.catalog-toolbar{margin-bottom:20px}.stamp-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stamp-card{padding:12px 12px 13px;border-radius:12px}.stamp-code{font-size:10px}.stamp-card img{margin-bottom:8px}.stamp-card h3{font-size:14px;min-height:42px;line-height:1.5}.stamp-card button{font-size:12px;min-height:42px;margin-top:5px}.sample-note{font-size:11px;margin-top:17px}.selection-bar{padding:12px;bottom:10px;gap:10px}.selection-bar p{font-size:12px}.selection-bar .button{font-size:12px;padding:9px 12px;white-space:nowrap;min-height:42px}.price-grid{grid-template-columns:1fr;gap:14px}.price-card{padding:25px}.price-card h3{font-size:27px;margin-bottom:12px}.price{margin-top:20px}.price strong{font-size:35px}.price-unit{margin-bottom:22px}.price-card .button{font-size:14px}.set-label{margin-bottom:12px}.price-note{font-size:12px}.custom-grid,.faq-grid,.order-grid{grid-template-columns:1fr;gap:30px}.custom .lead,.order-section .lead{font-size:16px}.steps li{gap:19px;padding:22px 0}.steps h3{font-size:18px}.steps p{font-size:14px}.faq-grid{gap:15px}.faq h2 br{display:none}summary{font-size:15px;padding-top:20px;padding-bottom:20px}summary::after{top:17px}details p{font-size:14px}.order-form{padding:22px}.contact-card{margin-top:22px}.footer-inner{gap:15px;justify-content:space-between}.footer-inner div{width:100%;order:3;margin-left:0;gap:20px}.field>label>span{display:block;margin:2px 0 0}}
@media(max-width:350px){.container{width:calc(100% - 28px)}.brand img{width:145px}.header-phone{font-size:11px}.header-phone span{max-width:104px}.hero-actions{gap:15px}.hero-actions .button{padding:14px 15px}.hero-actions .text-link{font-size:12px}.stamp-card{padding:10px}.stamp-card h3{font-size:12px}.filters button{padding:8px 11px}h2{font-size:29px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Real Corel artwork: shared presentation, untouched drawing proportions. */
.hero-art{background:#fff;border:1px solid #e2e4e7;box-shadow:0 12px 35px #17202b06}
.hero-art img{object-fit:contain;transform:none}
.hero-art-main{min-height:252px}
.hero-art-main img{max-height:214px}
.hero-art-small img{height:130px;object-fit:contain}
.catalog-toolbar{align-items:flex-start;flex-wrap:wrap}
.catalog-search{display:flex;align-items:center;gap:12px;width:100%;margin:0 0 28px}
.catalog-search label{font-size:13px;font-weight:650;white-space:nowrap}
.catalog-search input{width:min(480px,100%);min-height:46px;background:#fff;border:1px solid #d6d9dd;border-radius:10px;padding:11px 15px;font-size:14px;color:var(--ink)}
.stamp-card{padding:15px 18px 16px;transition:box-shadow .18s,border-color .18s}
.stamp-card:hover{border-color:#c6cbd0;box-shadow:0 8px 24px #17202b09}
.stamp-card .stamp-picture{border:0;border-radius:10px;margin:4px 0 13px;padding:18px 8px;background:#fff;display:flex;align-items:center;justify-content:center;width:100%;height:218px;position:relative;overflow:hidden}
.stamp-picture::after{content:'↗';position:absolute;right:0;bottom:0;font-size:16px;color:#99a0a8;border:1px solid #eceef0;border-radius:50%;width:26px;height:26px;display:grid;place-items:center;background:#fff}
.stamp-card .stamp-picture img{margin:0;width:100%;height:100%;max-width:100%;object-fit:contain;aspect-ratio:auto}
.stamp-card h3{min-height:48px;font-size:16px;font-weight:700}
.stamp-size{display:flex;flex-direction:column;gap:1px;margin:8px 0 4px;font-size:14px;font-variant-numeric:tabular-nums;font-weight:650;white-space:nowrap}
.stamp-size small{font-size:10px;font-weight:450;letter-spacing:.025em;color:#8a9098;white-space:normal}
.stamp-family{font-size:11px;color:#8a9098;line-height:1.45;margin-top:2px;min-height:16px}
.stamp-card .stamp-select{margin-top:auto}
.catalog-bottom{display:flex;align-items:center;justify-content:center;gap:24px;margin:32px 0 0;flex-wrap:wrap}
.catalog-progress{font-size:13px;color:var(--muted)}
.catalog-empty{padding:44px 20px;text-align:center;background:#fff;border:1px solid var(--line);border-radius:16px;color:var(--muted)}
.stamp-preview{border:1px solid #e1e4e7;border-radius:22px;padding:34px;width:min(640px,calc(100% - 28px));max-height:90dvh;overflow:auto;text-align:center;color:var(--ink);box-shadow:0 28px 90px #0003}
.stamp-preview::backdrop{background:#151a2499;backdrop-filter:blur(4px)}
.stamp-preview img{width:100%;height:min(54vh,440px);object-fit:contain;margin:20px auto 24px}
.stamp-preview h2{font-size:24px;padding:0 26px}
.stamp-preview>p{color:var(--muted);font-size:13px;line-height:1.7}
.stamp-preview .preview-close{position:absolute;right:13px;top:10px;width:40px;height:40px;border:0;background:transparent;font-size:29px;line-height:1;color:#616872}
.stamp-preview .preview-caption{font-size:11px;margin-top:9px;color:#8a9098}
@media(max-width:850px){.stamp-card .stamp-picture{height:195px}.catalog-count{display:block}.hero-art-main{min-height:215px}.hero-art-main img{max-height:170px}}
@media(max-width:620px){.catalog-search{display:block;margin-bottom:20px}.catalog-search label{display:block;margin-bottom:7px;font-size:12px}.catalog-search input{width:100%;font-size:13px}.stamp-card{padding:12px}.stamp-card .stamp-picture{height:148px;padding:12px 2px;margin:3px 0 12px}.stamp-card h3{font-size:13px;min-height:40px}.stamp-size{font-size:12px;margin-top:8px}.stamp-size small{font-size:9px}.stamp-family{font-size:10px}.stamp-card .stamp-select{margin-top:8px}.hero-art-main{min-height:220px}.hero-art-small img{height:98px}.hero-art-main img{max-height:175px}.catalog-bottom{gap:15px;margin-top:24px}.stamp-preview{padding:30px 18px 23px}.stamp-preview h2{font-size:20px}.stamp-preview img{height:min(48vh,350px)}}
@media(max-width:350px){.stamp-card .stamp-picture{height:127px}.stamp-size{font-size:11px}.stamp-card{padding:10px}}
.page-language{display:flex;align-items:center;gap:4px;flex-shrink:0;font-size:14px;font-weight:650;}
.page-language a{display:inline-flex;align-items:center;justify-content:center;min-width:42px;min-height:42px;padding:7px;border-radius:8px;}
.page-language a[aria-current="page"]{background:var(--soft);color:var(--accent);}
.page-language a:hover{background:var(--soft);}
@media(max-width:620px){.header-inner{flex-wrap:wrap;padding-top:12px;padding-bottom:9px;row-gap:5px}.page-language{order:3;width:100%;justify-content:center}.page-language a{min-height:36px}.header-inner nav{display:none}}

/* Keep selected teacher samples above the mobile quick actions. */
@media(max-width:700px){
  html[data-mobile-actions-enabled] .pa-teacher .selection-bar{bottom:calc(var(--mobile-actions-space,calc(69px + env(safe-area-inset-bottom,0px))) + 10px)}
}
.selected-tag button{min-width:44px;min-height:44px}
.stamp-preview .preview-close{width:44px;height:44px;min-width:44px;min-height:44px}