/* Shared accessibility and responsive safeguards. */
.logo-shell{background:transparent;padding:0;border-radius:0}
.nav .logo-shell{flex-shrink:0}.nav .logo{width:132px}
.nav-in{gap:22px}.links a{white-space:nowrap}.nav a:focus-visible,summary:focus-visible,.drawer a:focus-visible{outline:3px solid var(--accent);outline-offset:5px}
section[id]{scroll-margin-top:150px}.faq{margin-top:0}.faq summary{line-height:1.55;font-size:16px}.faq details p{font-size:16px}.faq-intro h2{margin:14px 0 24px}.faq-number{font-variant-numeric:tabular-nums}.faq summary:hover{color:var(--accent)}
.menu-check{display:block;position:fixed;top:0;left:0;width:1px;height:1px;opacity:0;clip-path:inset(50%)}.menu-check:focus-visible~.nav .menu-btn{outline:3px solid var(--accent);outline-offset:4px}
.drawer{visibility:hidden;overflow-y:auto}.menu-check:checked~.drawer{visibility:visible}.drawer a{color:var(--text)}.close{cursor:pointer}.menu-btn{cursor:pointer}.nav .btn{white-space:nowrap}.faq details[open] summary{margin-bottom:8px}
@media(max-width:1050px) and (min-width:901px){.nav-in{gap:16px}.links{gap:14px}.nav .btn{padding:0 13px}.nav .logo{width:114px}}
@media(max-width:900px){.nav .nav-in{display:flex;min-height:72px;gap:14px;padding-top:10px;padding-bottom:10px}.nav .links,.nav .actions,.nav-caption{display:none}.nav .menu-btn{display:grid;margin-left:auto;flex-shrink:0}.nav .logo{width:120px}.faq-layout{display:block!important}.faq-intro{margin-bottom:28px}.faq-intro h2{max-width:100%!important}.faq{grid-template-columns:1fr!important}.footer .footer-grid{grid-template-columns:1fr 1fr}.footer .footer-grid>div:first-child{grid-column:1/-1}.drawer .hero-cta{display:flex;flex-wrap:wrap}.drawer .btn{display:inline-flex}.drawer .close{color:var(--text);background:var(--card)} }
@media(max-width:580px){.footer .footer-grid{grid-template-columns:1fr}.footer .footer-grid>div:first-child{grid-column:auto}.faq details{min-width:0}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}
/* Floating capsule navigation; broad, soft FAQ panels. */
.nav{top:16px;width:min(1220px,calc(100% - 40px));margin:16px auto;border:1px solid #dfebf4;border-radius:999px;box-shadow:0 10px 32px #163f5f12;background:#ffffffed}.nav-in{min-height:78px;width:calc(100% - 40px);gap:24px}.nav .links{gap:22px}.nav .links a{font-size:14px;font-weight:600}.nav .btn{border-radius:999px;min-height:42px;font-size:14px}.nav .actions .btn-secondary{background:transparent;border:0;padding:0 10px}.nav .menu-btn{border-radius:50%}
#faq{background:linear-gradient(180deg,#fff,#edf6fe)}.faq-layout{max-width:900px}.faq-intro{text-align:center;margin-bottom:38px}.faq-intro h2{font-weight:500}.faq{gap:16px}.faq details{border:1px solid #dcecf7;border-radius:28px;padding:0 28px;background:#fff;box-shadow:0 8px 28px #294e6b08}.faq summary{padding:27px 56px 27px 0;font-weight:650}.faq-number{display:none}.faq summary:after{content:'↓';top:21px;width:40px;height:40px;background:#edf6fe;color:#196da9}.faq details[open]{border-color:#75b3e0;background:#edf6fe;box-shadow:none}.faq details[open] summary:after{transform:rotate(180deg);background:#fff}.faq details p{padding:0 56px 28px 0}
@media(max-width:900px){.nav{top:8px;margin:8px auto;width:calc(100% - 20px)}.nav .nav-in{min-height:64px;width:calc(100% - 28px)}.faq details{padding:0 20px}.faq details p{padding-right:0}.faq summary{padding-right:48px}}

/* Keep desktop-specific navigation layouts collapsed on narrow screens. */
@media(max-width:900px){.nav .links,.nav .actions{display:none}.nav-caption{display:none}.nav .nav-in{display:flex}.faq-intro{max-width:100%}}

/* Document typography and long-content flow, using the existing theme and components. */
.document-content h1{overflow-wrap:anywhere}.document-content h2{font-size:clamp(1.6rem,2.8vw,2.6rem);line-height:1.25;overflow-wrap:anywhere}.document-content h3{font-size:1.2rem;line-height:1.5;margin:0 0 16px;overflow-wrap:anywhere}
.document-content p,.document-content li{color:var(--muted);font-size:1rem;line-height:1.85}.document-content p{margin:0 0 20px}.document-content strong{color:var(--text);font-weight:650}.document-content ul,.document-content ol{padding-left:24px;margin:0 0 24px}.document-content li{margin:0 0 8px}
.document-content .hero-banner{width:100%;height:auto;max-height:none;object-fit:contain}.hero-rest{grid-column:1/-1;max-width:940px;width:100%;margin:0 auto}.hero-document{max-width:1000px}
.document-intro,.document-intro>*{min-width:0}.document-content .promo .section-banner{height:auto;max-height:none;object-fit:contain;aspect-ratio:auto}.document-reading{max-width:940px;margin:34px auto 0}.document-group+.document-group{margin-top:30px}.document-section .document-reading:first-child{margin-top:0}
.source-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.source-actions .btn{max-width:100%;min-width:0;white-space:normal;text-align:center;line-height:1.5;padding:12px 20px}
.source-table{min-width:0;max-width:100%;overflow-x:auto;border:1px solid var(--line);margin:26px 0}.source-table table{width:100%;border-collapse:collapse;text-align:left;line-height:1.65;font-size:.95rem}.source-table th,.source-table td{padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:top}.source-table th{background:var(--soft);color:var(--text)}.source-table td{color:var(--muted)}.source-table tbody tr:last-child td{border-bottom:0}
.document-content .faq summary h3{font:inherit;line-height:1.6;margin:0;min-width:0}.document-content .faq-answer p:last-child{margin:0}.document-content .faq,.document-content .faq details,.document-content .faq-layout,.footer-grid>div{min-width:0}
@media(max-width:900px){
 body{padding-bottom:calc(100px + env(safe-area-inset-bottom,0px))}
 .document-content .hero-copy .wrap{display:block}.hero-rest{margin-top:26px}
 .document-content .promo.document-intro{display:flex;flex-direction:column;align-items:stretch;gap:26px}.document-content .promo .section-banner{width:100%}
 .source-table table{table-layout:fixed}.source-table td,.source-table th{overflow-wrap:anywhere;padding:12px}
 .document-content p,.document-content li,.footer p{overflow-wrap:anywhere}
 .drawer{display:none;transform:none!important;transition:none;overflow-y:auto}.menu-check:checked~.drawer{display:block;transform:none!important}
 .drawer .hero-cta{display:flex;flex-wrap:wrap;gap:10px}.drawer .hero-cta .btn{grid-column:auto;min-width:0;white-space:normal}
 .mobile-cta{grid-template-columns:repeat(2,minmax(0,1fr))}.mobile-cta .btn{min-width:0}
 .footer .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:600px){
 .document-content h1{font-size:clamp(1.8rem,7.5vw,2.25rem);line-height:1.2}.document-content h2{font-size:1.6rem}.document-content h3{font-size:1.1rem}
 .document-content .source-actions{display:grid;grid-template-columns:minmax(0,1fr)}.document-content .source-actions .btn{width:100%}
 .document-content .faq summary{padding-right:48px}.document-content .faq summary:after{right:4px}
 .footer .footer-grid{grid-template-columns:minmax(0,1fr)}.footer .footer-grid>div:first-child{grid-column:auto}
}

/* S retains its rounded shapes and blue gradient, with a slow moving highlight. */
.source-table{border-radius:16px}.document-content .hero-intro{padding-top:8px}
.btn-primary{background:linear-gradient(110deg,#1175c6,#237fcb,#5bb9f1,#1175c6);background-size:260% 100%;animation:s-cta-color 8s ease-in-out infinite}
.btn-primary:after,.btn-secondary:after{content:"";display:block;position:absolute;inset:0;border:0;z-index:-1;background:linear-gradient(110deg,transparent 25%,#ffffff55 48%,transparent 70%);border-radius:inherit;transform:translateX(-150%);animation:s-cta-light 6s ease-in-out infinite;pointer-events:none}
.btn-secondary:after{animation-delay:2.5s;background:linear-gradient(110deg,transparent 25%,#bde6ff88 48%,transparent 70%)}
@keyframes s-cta-color{0%,100%{background-position:0 50%}50%{background-position:100% 50%}}
@keyframes s-cta-light{0%,65%{transform:translateX(-150%)}90%,100%{transform:translateX(150%)}}

@media(prefers-reduced-motion:reduce){.btn,.btn:before,.btn:after{animation:none!important}.btn:after{display:none!important}}

/* S: a clear editorial hierarchy, restrained surfaces and compact source metrics. */
:root{--text:#142b43;--muted:#53677a;--line:#e0e8ef;--soft:#edf5fd}
.document-content{background:#fff}.document-content>.document-section:nth-of-type(even){background:#f6f9fc}
.document-content .wrap{max-width:1080px}.document-content h1,.document-content h2{letter-spacing:-.035em;text-wrap:balance}
.document-content h2{font-size:clamp(1.7rem,2.6vw,2.35rem);font-weight:750}.document-content h3{font-size:1.18rem;font-weight:700}
.document-content p,.document-content li{line-height:1.9}.document-content strong{font-weight:650}
.document-hero{background:linear-gradient(180deg,#f2f7ff 0,#fff 80%);padding:44px 0 64px}
.hero-heading{max-width:960px;margin:0 auto;text-align:center}.hero-heading .eyebrow{display:inline-block;font-size:.72rem;letter-spacing:.16em;margin-bottom:20px;color:#4076a3}
.document-content .hero-heading h1{font-size:clamp(2rem,3.7vw,3.25rem);line-height:1.16;margin:0}
.hero-heading .source-actions{justify-content:center;gap:10px;margin:26px auto 32px}.hero-heading .source-actions .btn{font-size:.88rem;min-height:46px;border-radius:10px;padding:12px 18px}
.document-content .hero-showcase>.hero-banner{width:100%;border-radius:18px;background:transparent;box-shadow:0 14px 40px #153b6412;margin:0}
.hero-summary{max-width:860px;margin:34px auto 0}.hero-summary>p:first-child{font-size:1.06rem}.hero-summary .hero-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;list-style:none;padding:0;margin:20px 0 28px;border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}
.hero-metrics li{padding:22px 24px;margin:0!important;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.hero-metrics li:nth-child(3n){border-right:0}.hero-metrics li:nth-last-child(-n+3){border-bottom:0}.hero-metrics b{display:block;color:#1a649a;font-size:1.65rem;line-height:1.3;margin-bottom:5px;letter-spacing:-.025em}.hero-metrics span{font-size:.88rem;line-height:1.6;display:block}
.document-content .document-section{padding:64px 0;border-top:1px solid var(--line)}
.chapter-heading{display:flex;align-items:flex-start;gap:20px;margin-bottom:30px}.chapter-number{display:grid;place-items:center;flex:0 0 42px;height:42px;border:1px solid #d4e3ef;border-radius:12px;background:#edf5fc;color:#33719f;font-size:.8rem;font-weight:650;font-variant-numeric:tabular-nums;margin-top:3px}.chapter-heading h2{margin:0;max-width:900px}
.document-content .promo.document-intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px;align-items:center}
.document-content .promo .section-banner{border-radius:14px;border:0;box-shadow:0 8px 24px #1c41630c}.section-intro>:last-child{margin-bottom:0}
.document-content .document-reading{max-width:860px;margin:34px auto 0}.document-content .document-reading:first-child{margin-top:0}
.document-group{min-width:0}.document-group+.document-group{border-top:1px solid var(--line);padding-top:26px;margin-top:26px}.document-group>:last-child{margin-bottom:0}
.document-content .source-table{background:#fff;border-radius:10px}.document-content .source-table th{font-weight:650}.document-content .source-table tr:nth-child(even) td{background:#f8fbfd}
.document-content #faq{padding:64px 0;background:#eef5fb}.document-content .faq-layout{max-width:900px}.document-content .faq-intro{text-align:left;margin-bottom:28px}.document-content .faq-intro h2{font-weight:750;margin:14px 0 0}
.document-content .faq{gap:12px}.document-content .faq details{border-radius:12px;box-shadow:none;padding:0 24px;background:#fff}.document-content .faq details[open]{background:#fff;border-color:#adcbe1}.document-content .faq summary{padding-top:22px;padding-bottom:22px}.document-content .faq summary:after{width:32px;height:32px;top:22px;right:0}.document-content .faq-answer p{padding:0 44px 24px 0}
.footer .footer-grid{grid-template-columns:minmax(0,2fr) minmax(0,.6fr) minmax(0,.6fr);gap:48px}.footer .footer-grid>div:first-child{grid-column:auto}.footer .copyright{text-align:left}
@media(max-width:900px){
 .document-content .promo.document-intro{grid-template-columns:1fr;gap:24px}.document-content .promo .section-banner{max-width:700px;justify-self:center}
 .document-content .document-section{padding:48px 0}.document-hero{padding-top:30px;padding-bottom:48px}.chapter-heading{gap:14px}.chapter-number{flex-basis:36px;height:36px;border-radius:10px}.chapter-heading h2{font-size:1.8rem}
 .footer .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.footer .footer-grid>div:first-child{grid-column:1/-1}
}
@media(max-width:600px){
 .document-content .wrap{width:calc(100% - 32px)}.hero-heading{text-align:left}.hero-heading .eyebrow{margin-bottom:14px}.document-content .hero-heading h1{font-size:1.95rem;line-height:1.2;text-wrap:initial}.hero-heading .source-actions{margin-top:22px;margin-bottom:26px}.hero-heading .source-actions .btn{font-size:14px}
 .document-content .hero-showcase>.hero-banner{border-radius:10px}.hero-summary{margin-top:26px}.hero-summary>p:first-child{font-size:1rem}.hero-summary .hero-metrics{grid-template-columns:repeat(2,minmax(0,1fr));border-radius:10px}.hero-metrics li{padding:16px;border-right:1px solid var(--line)!important;border-bottom:1px solid var(--line)!important}.hero-metrics li:nth-child(2n){border-right:0!important}.hero-metrics li:nth-last-child(-n+2){border-bottom:0!important}.hero-metrics b{font-size:1.4rem}.hero-metrics span{font-size:.82rem}
 .document-content .document-section{padding:38px 0}.chapter-heading{gap:12px;margin-bottom:24px}.chapter-heading h2{font-size:1.5rem;line-height:1.3;text-wrap:initial}.chapter-number{flex-basis:30px;height:30px;margin-top:2px;font-size:.7rem;border-radius:8px}.document-content .document-reading{margin-top:26px}
 .document-content #faq{padding:42px 0}.document-content .faq details{padding:0 18px}.document-content .faq summary:after{right:2px}.document-content .faq-answer p{padding-right:0}.footer .footer-grid{grid-template-columns:minmax(0,1fr);gap:26px}.footer .footer-grid>div:first-child{grid-column:auto}
}