.jp-header{position:sticky;top:0;background:rgba(255,255,255,.97);backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--jp-line);z-index:var(--jp-z-header)}.jp-header__top{min-height:78px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center}.jp-brand{grid-column:2}.jp-brand__text{text-decoration:none;font-size:30px;font-weight:800;letter-spacing:-.04em;color:var(--jp-navy)}.custom-logo-link{display:block}.custom-logo{display:block;max-height:52px;width:auto}.jp-header__actions{justify-self:end;display:flex;gap:8px;align-items:center}.jp-header__menu-btn{display:none}.jp-search-toggle,.jp-language__trigger,.jp-header__menu-btn{border:0;background:transparent;min-width:44px;min-height:44px;cursor:pointer;font:inherit}.jp-nav{border-top:1px solid #eef1f4}.jp-nav__menu{list-style:none;display:flex;gap:30px;justify-content:center;align-items:center;margin:0;padding:13px 0}.jp-nav__menu a,.jp-nav__menu span{text-decoration:none;font-weight:700;font-size:14px;white-space:nowrap}.jp-nav__menu a:hover{color:var(--jp-blue)}.jp-header--single .jp-header__top{min-height:64px}.jp-language{position:relative}.jp-language__trigger{display:flex;align-items:center;gap:6px}.jp-language__panel{position:absolute;right:0;top:calc(100% + 8px);width:280px;background:#fff;border:1px solid var(--jp-line);box-shadow:0 14px 40px rgba(11,31,51,.14);padding:16px;z-index:50}.jp-language__head{display:flex;justify-content:space-between;align-items:center}.jp-language__head button{border:0;background:transparent;font-size:24px;cursor:pointer}.jp-language__list{list-style:none;margin:10px 0 0;padding:0}.jp-language__list a,.jp-language__list span{display:flex;align-items:center;justify-content:space-between;padding:10px 8px;text-decoration:none;border-radius:4px}.jp-language__list a:hover{background:var(--jp-surface)}.jp-search-panel{border-top:1px solid var(--jp-line);padding:14px 0;background:#fff}.jp-search-panel form{display:flex;gap:8px}.jp-search-panel input[type=search]{width:100%;padding:12px;border:1px solid var(--jp-line)}.jp-search-panel input[type=submit]{padding:0 20px}.jp-mobile-menu{border-top:1px solid var(--jp-line);background:#fff}.jp-mobile-menu__list{list-style:none;padding:12px 0;margin:0}.jp-mobile-menu__list a,.jp-mobile-menu__list span{display:block;padding:12px 0;text-decoration:none}.jp-card{min-width:0}.jp-card__link{display:block;text-decoration:none;color:inherit}.jp-card__media{aspect-ratio:var(--jp-ratio,16/10);overflow:hidden;background:var(--jp-surface);border-radius:2px}.jp-card__media:empty:before{content:"";display:block;height:100%}.jp-card__img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.jp-card__link:hover .jp-card__img{transform:scale(1.015)}.jp-card__label{font-size:var(--jp-fs-meta);color:var(--jp-blue);font-weight:700;margin:12px 0 5px}.jp-card__title{font-size:var(--jp-fs-card);line-height:1.4;font-weight:750;margin:0;letter-spacing:-.01em}.jp-card__excerpt{color:var(--jp-muted);margin:8px 0 0}.jp-card__meta{font-size:var(--jp-fs-meta);color:var(--jp-muted);margin-top:8px}.jp-card__link:hover .jp-card__title{text-decoration:underline;text-underline-offset:3px}.jp-card--hero{--jp-ratio:16/9;max-width:100%}.jp-card--hero .jp-card__title{font-size:var(--jp-fs-hero);line-height:1.2;letter-spacing:-.025em}.jp-card--hero .jp-card__excerpt{font-size:17px;line-height:1.65;max-width:780px}.jp-card--portrait{--jp-ratio:4/5}.jp-card--feature{--jp-ratio:16/10}.jp-card--feature.jp-card--wide{--jp-ratio:3/2}.jp-card--feature .jp-card__title{font-size:24px;margin-top:12px}.jp-card--horizontal .jp-card__link,.jp-card--compact .jp-card__link{display:grid;gap:12px;align-items:start}.jp-card--horizontal .jp-card__link{grid-template-columns:38% 1fr}.jp-card--compact .jp-card__link{grid-template-columns:92px 1fr}.jp-card--compact .jp-card__media{aspect-ratio:1}.jp-card--horizontal .jp-card__label,.jp-card--compact .jp-card__label{margin-top:0}.jp-card--horizontal .jp-card__excerpt{font-size:13px}.jp-card--utility .jp-card__label{margin-top:0}.jp-card--utility .jp-card__title{font-size:18px}.jp-clamp-2,.jp-clamp-3{display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}.jp-clamp-2{-webkit-line-clamp:2;line-clamp:2}.jp-clamp-3{-webkit-line-clamp:3;line-clamp:3}.jp-eyebrow{font-size:12px;color:var(--jp-blue);font-weight:800;text-transform:uppercase;letter-spacing:.09em}.jp-button{display:inline-block;background:var(--jp-blue);color:#fff;text-decoration:none;padding:12px 18px;border-radius:4px}.jp-footer{margin-top:72px;border-top:1px solid var(--jp-line);background:var(--jp-navy);color:#fff}.jp-footer__grid{display:grid;grid-template-columns:1.2fr 1.6fr .7fr;gap:56px;padding-block:56px}.jp-brand__text--footer{color:#fff}.jp-footer__brand p{color:rgba(255,255,255,.72);max-width:320px}.jp-footer nav .jp-nav__menu,.jp-footer__menu{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 24px;justify-content:start}.jp-footer nav .jp-nav__menu a,.jp-footer nav .jp-nav__menu span,.jp-footer__menu a{color:#fff;text-decoration:none;font-weight:600}.jp-footer__language{justify-self:end}.jp-footer__bottom{border-top:1px solid rgba(255,255,255,.14);padding-block:18px;color:rgba(255,255,255,.7)}.jp-footer .jp-language__panel{bottom:calc(100% + 8px);top:auto;color:var(--jp-ink)}

/* v0.5.7 language switcher: explicit globe + current language code + chevron. */
.jp-language__trigger{
  padding:0 4px;
  gap:5px;
  white-space:nowrap;
  color:var(--jp-ink);
}
.jp-language__icon{
  width:18px;
  height:18px;
  flex:0 0 18px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.65;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.jp-language__code{
  display:inline-block;
  font-size:12px;
  line-height:1;
  font-weight:700;
  letter-spacing:.02em;
}
.jp-language__chevron{
  width:9px;
  height:6px;
  flex:0 0 9px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.5;
  stroke-linecap:round;
  stroke-linejoin:round;
}

/* v0.6.3 Series hub utility navigation */
.jp-series-menu-link{display:inline-flex;align-items:center;min-height:36px;padding:0 10px;border:1px solid var(--jp-line);border-radius:999px;text-decoration:none;font-size:12px;font-weight:800;color:var(--jp-ink);white-space:nowrap}.jp-series-menu-link:hover,.jp-series-menu-link.is-current{border-color:#bfdbfe;background:#eff6ff;color:var(--jp-blue)}.jp-mobile-menu__utility{border-top:1px solid var(--jp-line);margin-top:4px;padding:8px 0 10px}.jp-mobile-menu__utility a{display:block;padding:12px 0;text-decoration:none;font-weight:800;color:var(--jp-blue)}