/* A persistent, quiet route through each experience. */
html.landing-document{scroll-padding-top:0}
.landing .chapter-navigation{position:sticky;top:0;z-index:15;background:#050e18ed;border-block:1px solid #c4e3ff20;backdrop-filter:blur(20px)}
.landing .chapter-navigation-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:68px}
.landing .chapter-brand{display:flex;align-items:center;gap:12px;color:#c6d9e7;font-size:14px;white-space:nowrap}
.landing .chapter-brand img{width:24px;height:30px;object-fit:contain}
.landing .chapter-links{display:flex;align-items:stretch;align-self:stretch;gap:32px;min-width:0}
.landing .chapter-links a{display:flex;align-items:center;gap:9px;position:relative;min-height:52px;font-size:14px;color:#a9bdcc;white-space:nowrap;transition:color .2s}
.landing .chapter-index{font-family:var(--small);font-size:9px;color:#7795ac}
.landing .chapter-links a::after{content:"";position:absolute;inset:auto 0 -1px;height:2px;background:#a4ddff;transform:scaleX(0);transition:transform .25s}
.landing .chapter-links a:hover,.landing .chapter-links a[aria-current]{color:#eef8ff}
.landing .chapter-links a[aria-current]::after{transform:scaleX(1)}
.landing :is(#discover-korea,#korea-journey,#korea-language,#korea-stories,#learning-preview,#hangul-lab,#scenes){scroll-margin-top:96px}
.landing.learning-home .learn-workshop{padding-block:100px 112px}
.landing.learning-home .learn-workshop .landing-section-head{margin-bottom:40px}
.landing.learning-home .learn-workshop-foot{display:flex;align-items:center;justify-content:space-between;gap:28px;padding-top:25px;color:#a8b9cb;font-size:15px}
.landing.learning-home .learn-workshop-foot .landing-text-link{color:#c8c8f8}
.hangul-workshop-page{padding-bottom:36px}
@media(max-width:900px){
 .landing .chapter-brand span{display:none}
 .landing .chapter-navigation-inner{gap:20px}
 .landing .chapter-links{gap:26px;flex:1;justify-content:flex-end}
}
@media(max-width:580px){
 .landing .chapter-navigation-inner{min-height:57px;gap:15px}
 .landing .chapter-brand{display:none}
 .landing .chapter-links{width:100%;justify-content:space-between;gap:8px}
 .landing .chapter-links a{font-size:12px;min-height:56px;gap:6px}
 .landing .chapter-index{display:none}
 .landing :is(#discover-korea,#korea-journey,#korea-language,#korea-stories,#learning-preview,#hangul-lab,#scenes){scroll-margin-top:78px}
 .landing.learning-home .learn-workshop{padding-block:68px 72px}
 .landing.learning-home .learn-workshop-foot{flex-direction:column;align-items:flex-start;gap:10px;font-size:14px}
 .landing.learning-home .learn-hero{padding-top:8px;row-gap:4px}
 .landing.learning-home .learn-orbit-scene{order:-1;align-items:center;margin:0}
 .landing.learning-home .learn-orbit-art{width:300px;max-width:100%;height:258px;margin:0}
 .landing.learning-home .learn-orbit-letter{font-size:132px}
 .landing.learning-home .learn-orbit-caption,.landing.learning-home .learn-orbit-label{display:none}
 .landing.learning-home .learn-hero-copy{padding-block:0 32px}
 .landing.learning-home .learn-hero h1{font-size:clamp(39px,10.8vw,57px)}
 .landing.learning-home .learn-hero .landing-kicker{font-size:8px;margin-bottom:17px}
 .landing.learning-home .learn-intro{margin-top:20px;font-size:16px;line-height:1.65}
 .landing.learning-home .learn-actions{margin-top:22px}
 .landing.learning-home .learn-hero-note{margin-top:18px}
}
@media(prefers-reduced-motion:reduce){.landing .chapter-links a,.landing .chapter-links a::after{transition:none}}
@media print{.landing .chapter-navigation{display:none}.landing.learning-home .learn-workshop{padding-block:25px}}