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49px}.section-heading.compact{display:flex;gap:12px;align-items:flex-start;flex-wrap:wrap}.section-heading.compact h2{font-size:27px}.section-heading.compact>a{margin-top:8px}.library-grid{grid-template-columns:1fr;gap:31px}.library-visual{height:225px;padding:24px 26px}.book-kicker{font-size:11px}.library-visual>strong{font-size:34px;margin-top:24px}.hanja-visual>strong,.ghostbook-visual>strong{font-size:40px;letter-spacing:-1.5px}.hanja-character{font-size:150px;right:25px;top:35px}.cover-bottom{font-size:11px}.library-info{padding-top:15px}.library-info h3{font-size:18px}.library-info p{font-size:13px}.about{grid-template-columns:1fr;padding-block:52px;gap:25px}.about-copy>p{font-size:15px}.about-copy>.about-small{font-size:12px}.footer{padding-top:29px}.footer-top{flex-wrap:wrap;gap:20px}.footer-top>p{font-size:11px;margin-left:auto;max-width:130px}.footer-top>a:last-child{width:100%;margin:0;font-size:10px}.footer-brand .brand-words strong{font-size:23px}.footer-bottom{padding-top:25px;display:block;font-size:9px}.footer-bottom>span{display:block;margin-top:7px}.dialog-head{padding:20px}.dialog-head h2{font-size:18px}.dialog-head p{font-size:10px}.dialog-head .overline{font-size:9px}.close-dialog{width:33px;height:33px}.pdf-toolbar{padding:9px 14px}.pdf-toolbar>div{gap:10px}.pdf-toolbar>a{font-size:10px}.pdf-body{padding:10px}.dialog-note{font-size:10px;padding:14px 20px;line-height:1.7}.saved-content{padding:5px 20px 20px}}
@media(max-width:360px){.container{width:calc(100% - 32px)}.hero h1{font-size:48px}.hero-actions{gap:15px;flex-wrap:wrap}.button{padding:14px 13px;gap:12px}.hero-actions>.text-link{font-size:11px}.demo-area{padding-inline:16px}.sample-sentence{font-size:26px}.method strong{font-size:11px}.trace-board{flex-basis:160px;width:160px}.trace-board>span{font-size:125px}.trace-layout{gap:13px}.word-head strong{font-size:15px}.save-word{font-size:8px;padding:6px}.brand-words strong{font-size:21px}.header-actions{gap:5px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*{transition:none!important}}
.hero-coverage-basis{margin-top:14px;color:#6b7180;font-size:12px;line-height:1.65;letter-spacing:-.15px;word-break:keep-all}
@media(max-width:600px){.hero h1{font-size:clamp(43px,11.5vw,53px)}.hero-coverage-basis{font-size:11px;margin-top:12px}}

/* Shared product navigation; each product keeps its own page. */
:root{scroll-padding-top:148px}
.product-navigation{border-top:1px solid var(--line)}
.product-tabs{display:flex;gap:32px;align-items:stretch}
.product-tabs>a{display:flex;align-items:center;justify-content:center;min-height:48px;border-bottom:3px solid transparent;padding:3px 4px 0;font-size:14px;font-weight:650;white-space:nowrap;color:var(--muted)}
.product-tabs>a:hover,.product-tabs>a[aria-current="page"]{color:var(--blue)}
.product-tabs>a[aria-current="page"]{border-bottom-color:var(--blue)}
.product-tabs>a:focus-visible{outline:2px solid var(--blue);outline-offset:-2px}
@media(max-width:600px){:root{scroll-padding-top:133px}.product-tabs{gap:24px}.product-tabs>a{font-size:13px}}