
:root{
  --navy:#0b2943;
  --navy-2:#103653;
  --ink:#0d2238;
  --blue:#0b6edc;
  --blue-dark:#0759b4;
  --pale:#f3f7fb;
  --line:#d9e3ec;
  --line-strong:#c8d6e2;
  --muted:#526b82;
  --soft:#6f8294;
  --white:#fff;
  --focus:#8bc2ff;
  --max:1220px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:132px}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased}
button,input{font:inherit}
button{color:inherit}
a{color:inherit}
img,svg{max-width:100%}
.skip-link{position:fixed;left:14px;top:-80px;z-index:2000;background:#fff;color:var(--ink);padding:10px 16px;border-radius:6px;box-shadow:0 4px 18px rgba(0,0,0,.18)}
.skip-link:focus{top:12px}
.faq-container{width:min(var(--max),calc(100% - 48px));margin-inline:auto}
.site-header{height:74px;border-bottom:1px solid #e5ebf0;background:rgba(255,255,255,.98);position:sticky;top:0;z-index:100}
.site-header__inner{width:min(var(--max),calc(100% - 48px));height:100%;margin:auto;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:baseline;gap:9px;text-decoration:none;white-space:nowrap}
.brand__mark{font-size:20px;font-weight:800;letter-spacing:.08em;color:var(--navy)}
.brand__descriptor{font-size:12px;color:#526b82}
.site-nav{display:flex;gap:28px;margin-left:auto;height:100%;align-items:center}
.site-nav a{font-size:14px;font-weight:700;color:#314b63;text-decoration:none;height:100%;display:flex;align-items:center;position:relative}
.site-nav a:hover,.site-nav a:focus-visible{color:var(--blue)}
.site-nav a.is-active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--blue)}
.header-cta{height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:6px;background:var(--blue);color:#fff;text-decoration:none;font-size:14px;font-weight:700}
.nav-toggle{display:none}
.eyebrow{margin:0 0 13px;text-transform:uppercase;letter-spacing:.14em;font-weight:800;font-size:13px;color:var(--blue)}
.eyebrow--light{color:#a9d4ff}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(42px,4.2vw,56px);line-height:1.02;letter-spacing:-.036em;margin-bottom:23px;max-width:710px}
h2{font-size:clamp(32px,3vw,42px);line-height:1.08;letter-spacing:-.026em;margin-bottom:16px}
h3{font-size:24px;line-height:1.2}
.faq-hero{background:linear-gradient(180deg,#f7faff 0%,#eef5fa 100%);border-bottom:1px solid var(--line)}
.faq-hero__grid{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(430px,.97fr);gap:72px;align-items:center;padding:76px 0 82px}
.faq-hero__copy>p:not(.eyebrow):not(.hero-assurance){max-width:680px;color:#3f5a72;font-size:18px;margin-bottom:14px}
.hero-lead{font-size:20px!important;line-height:1.55}
.hero-assurance{font-weight:700;color:#284760;margin:26px 0}
.button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;padding:0 20px;border:1px solid transparent;border-radius:6px;text-decoration:none;font-weight:800;font-size:15px;cursor:pointer}
.button--primary{background:var(--blue);color:#fff}
.button--primary:hover,.button--primary:focus-visible{background:var(--blue-dark)}
.button--secondary{background:#fff;border-color:var(--line-strong);color:var(--ink)}
.faq-finder{background:#fff;border:1px solid #d4e0ea;border-radius:14px;box-shadow:0 18px 46px rgba(17,51,78,.1);overflow:hidden}
.faq-finder__top{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;padding:24px 26px 18px;border-bottom:1px solid #e1e9f0}
.finder-kicker{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--blue);font-weight:800;margin-bottom:5px}
.faq-finder__top strong{font-size:20px;line-height:1.25}
.finder-count{font-size:12px;font-weight:800;color:#4d657a;background:#edf4fa;padding:5px 9px;border-radius:999px;white-space:nowrap}
.search-box{margin:24px 26px 8px;height:54px;border:1px solid #b8cadd;border-radius:8px;background:#fff;display:flex;align-items:center;padding:0 13px;gap:10px;box-shadow:0 0 0 3px transparent;transition:.15s}
.search-box:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px rgba(11,110,220,.14)}
.search-icon{font-size:23px;color:var(--blue);line-height:1}
.search-box input{border:0;outline:0;background:transparent;min-width:0;flex:1;font-size:16px;color:var(--ink)}
.search-box input::placeholder{color:#70869a}
.search-clear{border:0;background:transparent;color:var(--blue);font-size:13px;font-weight:700;padding:8px;cursor:pointer}
.search-hint{font-size:13px;color:#667d92;margin:0 26px 18px;line-height:1.45}
.finder-suggestions{border-top:1px solid #e7edf3}
.finder-suggestion{width:100%;min-height:66px;border:0;border-bottom:1px solid #e7edf3;background:#fff;display:grid;grid-template-columns:34px 1fr auto;gap:12px;align-items:center;text-align:left;padding:11px 24px;cursor:pointer}
.finder-suggestion:last-child{border-bottom:0}
.finder-suggestion:hover,.finder-suggestion:focus-visible{background:#f5f9fc}
.finder-suggestion>span:first-child{font-size:11px;font-weight:800;color:#7c91a4}
.finder-suggestion strong{font-size:14px;line-height:1.35}
.finder-suggestion>span:last-child{color:var(--blue)}
.faq-topic-nav{position:sticky;top:74px;z-index:90;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.faq-topic-nav__inner{display:flex;align-items:center;overflow-x:auto;scrollbar-width:none}
.faq-topic-nav__inner::-webkit-scrollbar{display:none}
.topic-tab{border:0;border-bottom:3px solid transparent;background:transparent;min-height:57px;padding:0 15px;font-size:13px;font-weight:800;color:#526a80;white-space:nowrap;cursor:pointer}
.topic-tab span{font-size:11px;font-weight:700;color:#8294a4;margin-left:4px}
.topic-tab:hover,.topic-tab:focus-visible{color:var(--blue)}
.topic-tab.is-active{color:var(--navy);border-bottom-color:var(--blue)}
.popular-section{padding:78px 0 82px}
.section-heading{max-width:800px;margin-bottom:34px}
.section-heading--split{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;max-width:none}
.section-heading--split>div{max-width:760px}
.section-heading h2{margin-bottom:0}
.text-action{border:0;background:transparent;color:var(--blue);font-weight:800;font-size:14px;cursor:pointer;padding:8px 0;text-decoration:none}
.popular-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.popular-question{border:0;border-bottom:1px solid var(--line);background:#fff;min-height:77px;padding:16px 20px;display:grid;grid-template-columns:36px 1fr auto;gap:15px;align-items:center;text-align:left;cursor:pointer}
.popular-question:nth-child(odd){border-right:1px solid var(--line)}
.popular-question:nth-last-child(-n+2){border-bottom:0}
.popular-question:hover,.popular-question:focus-visible{background:#f5f9fc}
.popular-question__number{font-size:11px;color:#7b8fa1;font-weight:800}
.popular-question__text{font-size:15px;font-weight:800;line-height:1.35}
.popular-question__arrow{color:var(--blue)}
.topic-browser{padding:78px 0 84px;background:var(--pale);border-block:1px solid #e2eaf1}
.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.topic-card{min-height:195px;border:1px solid #d8e3ec;background:#fff;border-radius:9px;padding:22px;display:flex;flex-direction:column;text-align:left;cursor:pointer}
.topic-card:hover,.topic-card:focus-visible{border-color:#9fc4e8;box-shadow:0 8px 26px rgba(21,62,94,.08)}
.topic-card__top{display:flex;justify-content:space-between;gap:12px;margin-bottom:16px}
.topic-card__top strong{font-size:17px}
.topic-card__top>span:last-child{font-size:11px;color:#72879a;white-space:nowrap}
.topic-card__description{font-size:15px;color:#516b81;line-height:1.55}
.topic-card__action{margin-top:auto;color:var(--blue);font-size:13px;font-weight:800;padding-top:20px}
.faq-library{padding:84px 0 94px}
.library-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;border-bottom:1px solid var(--line);padding-bottom:30px;margin-bottom:34px}
.library-heading>div:first-child{max-width:790px}
.library-heading h2{margin-bottom:0}
.library-status{display:flex;align-items:baseline;gap:8px;white-space:nowrap}
.library-status strong{font-size:30px;line-height:1;color:var(--blue)}
.library-status span{font-size:13px;color:#718597}
.library-layout{display:grid;grid-template-columns:265px minmax(0,1fr);gap:52px;align-items:start}
.library-sidebar{position:sticky;top:151px}
.sidebar-label{text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:800;color:#7a8ea1;margin-bottom:10px}
.sidebar-filter{width:100%;border:0;border-left:3px solid transparent;background:transparent;min-height:47px;padding:8px 8px 8px 13px;display:flex;align-items:center;justify-content:space-between;gap:12px;text-align:left;cursor:pointer;color:#445f76}
.sidebar-filter span{font-size:14px;font-weight:700}
.sidebar-filter strong{font-size:11px;color:#8294a4}
.sidebar-filter:hover,.sidebar-filter:focus-visible{color:var(--blue);background:#f6f9fb}
.sidebar-filter.is-active{border-left-color:var(--blue);color:var(--navy);background:#eef5fb}
.sidebar-note{margin-top:27px;padding-top:22px;border-top:1px solid var(--line)}
.sidebar-note strong{font-size:14px}
.sidebar-note p{font-size:13px;line-height:1.55;color:#667e92;margin:6px 0 0}
.results-tools{min-height:49px;display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid var(--line)}
.results-tools p{margin:0;font-size:14px;color:#647b8f}
.faq-list{border-bottom:1px solid var(--line)}
.faq-item{border-top:1px solid var(--line);scroll-margin-top:160px;background:#fff}
.faq-item[hidden]{display:none!important}
.faq-item summary{list-style:none;cursor:pointer;padding:22px 5px 22px 0;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:26px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover .faq-item__question,.faq-item summary:focus-visible .faq-item__question{color:var(--blue)}
.faq-item__question{font-size:19px;font-weight:800;line-height:1.35;letter-spacing:-.01em}
.faq-item__meta{display:flex;align-items:center;gap:18px;color:#71879a;font-size:11px;font-weight:700;white-space:nowrap}
.faq-item__toggle{width:28px;height:28px;border:1px solid #c6d4df;border-radius:50%;position:relative;flex:none}
.faq-item__toggle:before,.faq-item__toggle:after{content:"";position:absolute;background:#2e587a;left:7px;right:7px;top:13px;height:2px}
.faq-item__toggle:after{transform:rotate(90deg);transition:.15s}
.faq-item[open] .faq-item__toggle:after{transform:rotate(0)}
.faq-item[open] summary{padding-bottom:15px}
.faq-item__answer{padding:0 60px 27px 0;max-width:860px}
.faq-item__answer-body{font-size:16.5px;line-height:1.68;color:#38546c}
.faq-item__answer-body p{margin:0 0 12px}
.faq-item__answer-body p:last-child{margin-bottom:0}
.faq-answer-emphasis{color:var(--ink)!important;font-size:17px!important;margin:17px 0!important}
.faq-answer-list{margin:12px 0 18px;padding:0;list-style:none;columns:2;column-gap:36px}
.faq-answer-list li{position:relative;padding:7px 0 7px 17px;break-inside:avoid;border-bottom:1px solid #edf1f4}
.faq-answer-list li:before{content:"";position:absolute;left:0;top:18px;width:5px;height:5px;border-radius:50%;background:var(--blue)}
.faq-answer-cta{margin-top:17px!important}
.faq-answer-cta a,.faq-answer-link{color:var(--blue);font-weight:800;text-decoration:none}
.faq-item__utilities{border-top:1px solid #edf1f4;margin-top:20px;padding-top:12px}
.copy-link{border:0;background:transparent;color:#688096;padding:5px 0;font-size:12px;font-weight:700;cursor:pointer}
.copy-link:hover,.copy-link:focus-visible{color:var(--blue)}
.faq-empty{padding:36px 0;border-bottom:1px solid var(--line)}
.faq-empty strong{display:block;font-size:22px;margin-bottom:8px}
.faq-empty p{color:#617a8e}
.decision-section{background:#eef5fa;padding:86px 0;border-top:1px solid #dce7ef}
.decision-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px;align-items:start}
.decision-grid>div:first-child p:not(.eyebrow):not(.decision-conclusion){color:#4b667d;max-width:500px}
.decision-conclusion{font-weight:800;color:var(--navy)}
.problem-list{border-top:1px solid #bfd0de}
.problem-list p{margin:0;padding:17px 5px;border-bottom:1px solid #cad9e4;font-size:17px;font-weight:700;color:#173750}
.final-cta{background:var(--navy);color:#fff;padding:68px 0}
.final-cta__inner{display:flex;align-items:center;justify-content:space-between;gap:70px}
.final-cta__inner>div:first-child{max-width:720px}
.final-cta h2{margin:0;color:#fff}
.final-cta__actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;justify-content:flex-end}
.button--light{background:#fff;color:var(--navy)}
.final-link{font-size:14px;font-weight:800;color:#d3e8fa;text-decoration:none;white-space:nowrap}
.site-footer{background:#081f34;color:#c8d7e3;padding:48px 0 22px}
.footer-grid{display:grid;grid-template-columns:1fr auto;gap:70px;padding-bottom:34px}
.brand--footer .brand__mark{color:#fff}.brand--footer .brand__descriptor{color:#b5c7d6}
.footer-grid p{margin:13px 0 0;font-size:14px;color:#9fb3c3}
.footer-links{display:grid;grid-template-columns:repeat(3,auto);gap:12px 26px}
.footer-links a,.footer-bottom a{color:#c1d1de;text-decoration:none;font-size:13px}
.footer-links a:hover,.footer-bottom a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#8198aa}
.footer-bottom div{display:flex;gap:20px}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
@media (max-width:1100px){
  .site-nav{gap:18px}
  .faq-hero__grid{grid-template-columns:1fr 1fr;gap:42px}
  .topic-grid{grid-template-columns:repeat(2,1fr)}
  .library-layout{grid-template-columns:220px minmax(0,1fr);gap:34px}
  .faq-item__meta>span:first-child{display:none}
}
@media (max-width:900px){
  .site-header{height:auto;min-height:68px}
  .site-header__inner{min-height:68px;flex-wrap:wrap;padding:12px 0}
  .nav-toggle{display:inline-flex;margin-left:auto;border:1px solid var(--line-strong);background:#fff;border-radius:5px;min-height:42px;padding:0 13px;align-items:center;font-size:14px;font-weight:800}
  .header-cta{display:none}
  .site-nav{display:none;order:3;width:100%;height:auto;flex-direction:column;gap:0;align-items:stretch;border-top:1px solid var(--line)}
  .site-nav.is-open{display:flex}
  .site-nav a{height:45px}
  .site-nav a.is-active:after{display:none}
  .faq-hero__grid{grid-template-columns:1fr;padding:58px 0 64px}
  .faq-finder{max-width:720px}
  .faq-topic-nav{top:68px}
  .library-layout{grid-template-columns:1fr}
  .library-sidebar{position:static;display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}
  .sidebar-label,.sidebar-note{display:none}
  .sidebar-filter{width:auto;min-width:max-content;border-left:0;border:1px solid var(--line);border-radius:999px;min-height:42px;padding:0 14px;gap:8px}
  .sidebar-filter.is-active{border-color:#a3c9ed}
  .decision-grid{grid-template-columns:1fr;gap:40px}
}
@media (max-width:700px){
  .faq-container,.site-header__inner{width:min(100% - 32px,var(--max))}
  body{font-size:16px}
  h1{font-size:clamp(38px,11vw,48px)}
  h2{font-size:clamp(30px,8vw,38px)}
  .brand__descriptor{display:none}
  .faq-hero__grid{padding:47px 0 52px;gap:38px}
  .faq-hero__copy>p:not(.eyebrow):not(.hero-assurance){font-size:17px}
  .hero-lead{font-size:18px!important}
  .faq-finder__top{padding:20px}
  .search-box{margin:20px 20px 8px}
  .search-hint{margin:0 20px 16px}
  .finder-suggestion{padding-inline:20px}
  .faq-topic-nav__inner{width:100%;padding-inline:16px}
  .popular-section,.topic-browser,.faq-library,.decision-section{padding:62px 0}
  .section-heading--split{display:block}
  .section-heading--split .text-action{margin-top:18px}
  .popular-grid{grid-template-columns:1fr}
  .popular-question:nth-child(odd){border-right:0}
  .popular-question:nth-last-child(-n+2){border-bottom:1px solid var(--line)}
  .popular-question:last-child{border-bottom:0}
  .topic-grid{grid-template-columns:1fr}
  .topic-card{min-height:155px}
  .library-heading{display:block}
  .library-status{margin-top:18px}
  .results-tools{align-items:flex-start;flex-direction:column;gap:6px;padding-bottom:12px}
  .faq-item summary{grid-template-columns:1fr auto;gap:14px;padding:19px 0}
  .faq-item__question{font-size:17px}
  .faq-item__meta{gap:0}
  .faq-item__answer{padding:0 0 24px 0}
  .faq-answer-list{columns:1}
  .problem-list p{font-size:16px}
  .final-cta__inner{display:block}
  .final-cta__actions{justify-content:flex-start;margin-top:26px}
  .footer-grid{grid-template-columns:1fr}
  .footer-links{grid-template-columns:repeat(2,auto);justify-content:start}
  .footer-bottom{flex-direction:column}
}
@media (max-width:380px){
  .faq-container,.site-header__inner{width:calc(100% - 24px)}
  .faq-finder{border-radius:9px}
  .faq-finder__top{display:block}
  .finder-count{display:inline-block;margin-top:10px}
  .finder-suggestion{grid-template-columns:28px 1fr auto}
  .topic-card{padding:18px}
  .popular-question{padding:14px}
  .popular-question__number{display:none}
  .popular-question{grid-template-columns:1fr auto}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{transition:none!important;animation:none!important}
}
