@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:200 800;font-display:swap;src:url("fonts/plus-jakarta-sans-latin-wght-normal.woff2") format("woff2");}
@font-face{font-family:"Space Grotesk";font-style:normal;font-weight:300 700;font-display:swap;src:url("fonts/space-grotesk-latin-wght-normal.woff2") format("woff2");}
/* NEOtrition Help Center — brand foundation and interaction primitives. */
.nhc-site{--paper:#ffffff;--surface:#fff;--soft:#f4f8f7;--ink:#0b3032;--muted:#526b6c;--line:#cbdad8;--accent:#087b78;--accent-strong:#045f5d;--accent-soft:#dff2ee;--dark:#0b3032;--white:#fff;--radius:15px;--shadow:0 22px 70px rgba(26,37,29,.12);margin:0;background:var(--paper);color:var(--ink);font-family:var(--nhc-font-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;color-scheme:light}
.nhc-site[data-theme=dark]{--paper:#071f21;--surface:#0b3032;--soft:#123c3f;--ink:#f3fbf9;--muted:#b4cfcc;--line:#2e5354;--accent:#82d4c9;--accent-strong:#b0ece3;--accent-soft:#164746;--dark:#dff2ee;--white:#0b3032;--shadow:0 22px 70px rgba(0,0,0,.35);color-scheme:dark}
.nhc-site *,.nhc-site *:before,.nhc-site *:after{box-sizing:border-box}
.nhc-site a{color:inherit;text-decoration:none;transition:color .16s ease,background .16s ease,transform .16s ease}
.nhc-site button,.nhc-site input,.nhc-site select,.nhc-site textarea{font:inherit}
.nhc-site button{cursor:pointer}
.nhc-site button:disabled{cursor:not-allowed;opacity:.55}
.nhc-site button{color:inherit}
.nhc-site h1,.nhc-site h2,.nhc-site h3,.nhc-site p{margin:0}
.nhc-site h1,.nhc-site h2,.nhc-site h3{font-weight:500;color:var(--ink)}
.nhc-site h1,.nhc-site h2{letter-spacing:-.048em;line-height:1.08}
.nhc-site h3{letter-spacing:-.025em;line-height:1.28}
.nhc-site em{font-family:var(--nhc-font-display);font-weight:400;color:var(--accent);letter-spacing:-.045em}
.nhc-site :focus-visible{outline:3px solid var(--accent);outline-offset:5px}
.nhc-site [hidden]{display:none!important}
.nhc-site ::selection{background:var(--accent-soft);color:var(--ink)}
.nhc-site .nhc-wrap{width:min(1200px,calc(100% - 96px));margin-inline:auto}
.nhc-site .nhc-icon{width:22px;height:22px;flex-shrink:0;vertical-align:middle}
.nhc-site .nhc-eyebrow{font:600 11px/1.4 var(--nhc-font-body)!important;letter-spacing:.13em!important;text-transform:uppercase;color:var(--muted)!important}
.nhc-site .nhc-button{display:inline-flex;justify-content:center;align-items:center;gap:20px;min-height:48px;padding:12px 20px;border-radius:7px;font-size:14px;font-weight:600;letter-spacing:-.01em;border:1px solid transparent;line-height:1.4;white-space:nowrap}
.nhc-site .nhc-button .nhc-icon{width:18px;height:18px}
.nhc-site .nhc-button-dark{background:var(--dark);color:var(--white)!important;border-color:var(--dark)}
.nhc-site .nhc-button-dark:hover{background:var(--accent);border-color:var(--accent);color:#fff!important;transform:translateY(-1px)}
.nhc-site .nhc-button-outline{background:transparent;border-color:var(--line);color:var(--ink)}
.nhc-site .nhc-button-outline:hover{background:var(--soft);border-color:var(--muted)}
.nhc-site .nhc-button-light{background:#dff2ee;color:#0b3032!important;border-color:#dff2ee}
.nhc-site .nhc-button-light:hover{background:#fff;transform:translateY(-2px)}
.nhc-site .nhc-icon-button{display:inline-flex;align-items:center;justify-content:center;min-width:42px;min-height:42px;border:1px solid transparent;border-radius:6px;background:transparent;padding:9px}
.nhc-site .nhc-icon-button:hover{background:var(--soft);border-color:var(--line)}
.nhc-site .nhc-icon-button[aria-pressed=true]{color:var(--accent);background:var(--accent-soft)}
.nhc-site .nhc-text-link,.nhc-site .nhc-text-button{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:600;text-decoration:none;border:0;background:none;padding:0;color:var(--ink)}
.nhc-site .nhc-text-link:hover,.nhc-site .nhc-text-button:hover{color:var(--accent-strong)}
.nhc-site .nhc-text-link .nhc-icon,.nhc-site .nhc-text-button .nhc-icon{width:18px;height:18px}
.nhc-site .nhc-sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.nhc-site .nhc-skip{position:fixed;top:12px;transform:translateY(-180%);opacity:0;pointer-events:none;left:24px;z-index:10000;background:var(--dark);color:var(--white)!important;padding:12px 20px;border-radius:4px}
.nhc-site .nhc-skip:focus{transform:translateY(0);opacity:1;pointer-events:auto}
.nhc-site .nhc-preview{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;background:#eaf7f3;color:#345153;padding:9px 20px;font-size:13px;line-height:1.5;border-bottom:1px solid #cbdad8;text-align:center}
.nhc-site .nhc-preview span{font-size:12px;font-weight:700;letter-spacing:.14em}
.nhc-site .nhc-preview a{text-decoration:underline;text-underline-offset:3px}
.nhc-site .nhc-header{position:sticky;top:0;z-index:40;background:var(--paper);border-bottom:1px solid var(--line)}
@supports(backdrop-filter:blur(18px)){.nhc-header{background:color-mix(in srgb,var(--paper) 94%,transparent);backdrop-filter:blur(18px)}}
.nhc-site .nhc-header-inner{height:84px;display:flex;align-items:center;gap:22px}
.nhc-site .nhc-wordmark{font-size:25px;line-height:1;font-weight:750;letter-spacing:-1.25px;display:inline-flex;align-items:center;white-space:nowrap;color:var(--ink)}
.nhc-site .nhc-wordmark>span:not(.nhc-brand-mark):not(.nhc-brand-dot){font-weight:400}
.nhc-site .nhc-brand-dot{color:var(--accent);font-weight:700;font-size:32px;line-height:.6}
.nhc-site .nhc-brand-mark{width:20px;height:20px;margin-right:10px;border:1.8px solid var(--accent);border-radius:4px;display:inline-block;position:relative;transform:rotate(-3deg);flex-shrink:0}
.nhc-site .nhc-brand-mark:before,.nhc-site .nhc-brand-mark:after{content:'';position:absolute;background:var(--accent);left:4px;right:4px;height:1.7px;top:7px;transform:rotate(-40deg)}
.nhc-site .nhc-brand-mark:after{top:11px;left:7px;right:1px}
.nhc-site .nhc-header-divider{height:21px;width:1px;background:var(--line)}
.nhc-site .nhc-header-label{font-size:14px;font-weight:600;white-space:nowrap}
.nhc-site .nhc-topnav{margin-left:auto;display:flex;gap:26px;font-size:14px;color:var(--muted)}
.nhc-site .nhc-topnav a:hover{color:var(--ink)}
.nhc-site .nhc-header-actions{display:flex;align-items:center;gap:5px;margin-left:7px}
.nhc-site .nhc-header-contact{margin-left:9px;min-height:42px;padding:10px 15px;gap:14px;font-size:14px}
.nhc-site #nhc-progress{position:fixed;top:84px;left:0;height:2px;width:0;background:var(--accent);z-index:45;transition:width .08s linear;pointer-events:none}
.nhc-site .nhc-hero{padding-top:47px;padding-bottom:56px}
.nhc-site .nhc-hero-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:43px}
.nhc-site .nhc-live-dot{height:7px;width:7px;border-radius:50%;display:inline-block;background:var(--accent);margin-right:8px;vertical-align:1px}
.nhc-site .nhc-index-label{font:10px/1.5 var(--nhc-font-body);letter-spacing:.12em;color:var(--muted)}
.nhc-site .nhc-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 245px;gap:65px;align-items:end}
.nhc-site .nhc-hero h1{font-size:clamp(64px,6.9vw,98px);line-height:.99;letter-spacing:-.065em;margin-left:-5px;font-weight:500}
.nhc-site .nhc-hero h1 em{line-height:1.15;font-size:1.025em;letter-spacing:-.065em}
.nhc-site .nhc-hero-copy>p{margin-top:27px;color:var(--muted);font-size:17px;line-height:1.65;letter-spacing:-.015em}
.nhc-site .nhc-hero-aside{border-left:1px solid var(--line);padding-left:26px;padding-bottom:5px;margin-bottom:3px}
.nhc-site .nhc-aside-cross{display:block;font:26px/1.1 var(--nhc-font-body);color:var(--accent);margin-bottom:20px}
.nhc-site .nhc-hero-aside>p{font-size:14px;line-height:1.6;color:var(--muted)}
.nhc-site .nhc-hero-aside strong{font-weight:500;color:var(--ink)}
.nhc-site .nhc-library-count{display:flex;gap:30px;margin-top:23px;padding-top:18px;border-top:1px solid var(--line)}
.nhc-site .nhc-library-count span{font-size:13px;color:var(--muted);white-space:nowrap}
.nhc-site .nhc-library-count b{display:block;font-size:27px;letter-spacing:-.05em;line-height:1.3;font-weight:500;color:var(--ink)}
.nhc-site .nhc-hero-aside>a{display:flex;align-items:center;justify-content:space-between;font-size:13px;font-weight:600;margin-top:19px}
.nhc-site .nhc-hero-aside>a .nhc-icon{width:16px;height:16px}
.nhc-site .nhc-hero-search{display:flex;align-items:center;gap:18px;width:100%;min-height:91px;border:1px solid var(--line);border-radius:12px;padding:18px 20px 18px 24px;text-align:left;background:var(--surface);box-shadow:0 6px 15px rgba(29,42,31,.025);margin-top:43px;transition:border-color .2s,box-shadow .2s}
.nhc-site .nhc-hero-search:hover{border-color:var(--muted);box-shadow:0 8px 26px rgba(29,42,31,.06)}
.nhc-site .nhc-hero-search-icon{height:44px;width:44px;display:grid;place-items:center;background:var(--soft);border-radius:50%}
.nhc-site .nhc-hero-search-icon .nhc-icon{width:21px;height:21px}
.nhc-site .nhc-hero-search>span:nth-child(2){font-size:17px;letter-spacing:-.02em;line-height:1.4}
.nhc-site .nhc-search-hint{display:block;font-size:13px;color:var(--muted);margin-top:4px;letter-spacing:0}
.nhc-site kbd{font:11px/1.5 var(--nhc-font-body);border:1px solid var(--line);background:var(--paper);color:var(--muted);border-radius:4px;padding:2px 7px}
.nhc-site .nhc-hero-search>kbd{margin-left:auto;font-size:15px;min-width:28px;text-align:center}
.nhc-site .nhc-search-arrow{width:45px;height:45px;border-radius:7px;background:var(--accent);color:#fff;display:grid;place-items:center;margin-left:10px}
.nhc-site .nhc-quicklinks{display:flex;align-items:center;flex-wrap:wrap;gap:9px;margin-top:16px}
.nhc-site .nhc-quicklinks>span{font-size:12px;letter-spacing:.03em;color:var(--muted);margin-right:5px}
.nhc-site .nhc-quicklinks>a{font-size:13px;border:1px solid var(--line);border-radius:20px;padding:5px 11px;background:transparent}
.nhc-site .nhc-quicklinks>a:hover{background:var(--soft);border-color:var(--muted)}
.nhc-site .nhc-start-section{padding:38px 0 48px;background:var(--soft);border-block:1px solid var(--line)}
.nhc-site .nhc-section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:25px}
.nhc-site .nhc-section-heading h2{font-size:32px;margin-top:9px;line-height:1.15}
.nhc-site .nhc-section-note{font-size:13px;color:var(--muted);padding-bottom:5px}
.nhc-site .nhc-start-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}
.nhc-site .nhc-start-card{border:1px solid var(--line);background:var(--paper);padding:23px 23px 17px;border-radius:10px;display:flex;flex-direction:column;transition:transform .2s,border-color .2s!important;position:relative}
.nhc-site .nhc-start-card:hover{transform:translateY(-4px);border-color:var(--accent)}
.nhc-site .nhc-start-icon{margin-bottom:24px;color:var(--accent)}
.nhc-site .nhc-start-icon .nhc-icon{width:26px;height:26px}
.nhc-site .nhc-card-kicker{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:8px;line-height:1.5}
.nhc-site .nhc-start-card h3{font-size:22px;margin-top:9px;max-width:200px}
.nhc-site .nhc-start-card p{font-size:14px;line-height:1.6;color:var(--muted);margin-top:11px;margin-bottom:22px}
.nhc-site .nhc-card-foot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:13px;font-size:12px;color:var(--muted);margin-top:auto}
.nhc-site .nhc-card-foot .nhc-icon{width:18px;height:18px;color:var(--ink)}
.nhc-site .nhc-topic-section{display:grid;grid-template-columns:245px minmax(0,1fr);gap:64px;padding-top:70px;padding-bottom:75px;scroll-margin-top:108px}
.nhc-site .nhc-section-aside h2{font-size:42px;line-height:1.08;margin-top:15px}
.nhc-site .nhc-section-aside>p:not(.nhc-eyebrow){font-size:14px;line-height:1.75;color:var(--muted);margin-top:20px;max-width:230px}
.nhc-site .nhc-small-rule{display:block;width:34px;height:1px;background:var(--accent);margin-top:29px}
.nhc-site .nhc-aside-caption{font-size:13px!important;line-height:1.8!important}
.nhc-site .nhc-section-aside>.nhc-text-button{margin-top:25px;font-size:14px}
.nhc-site .nhc-section-aside>.nhc-button{margin-top:28px;font-size:14px;gap:14px}
.nhc-site .nhc-topic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.nhc-site .nhc-topic-card{display:flex;flex-direction:column;border:1px solid var(--line);padding:22px 23px 17px;border-radius:10px;background:var(--surface);transition:transform .18s,border-color .18s!important}
.nhc-site .nhc-topic-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.nhc-site .nhc-topic-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:18px}
.nhc-site .nhc-topic-icon{width:40px;height:40px;background:var(--soft);border-radius:9px;display:grid;place-items:center}
.nhc-site .nhc-topic-icon .nhc-icon{width:22px;height:22px}
.nhc-site .nhc-topic-count{font:10px/1.4 var(--nhc-font-body);color:var(--muted)}
.nhc-site .nhc-topic-card h3{font-size:20px;letter-spacing:-.035em}
.nhc-site .nhc-topic-card>p{font-size:14px;line-height:1.65;color:var(--muted);margin-top:9px;margin-bottom:22px;max-width:320px}
.nhc-site .nhc-topic-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:13px;font-size:12px;font-weight:600;margin-top:auto}
.nhc-site .nhc-topic-bottom .nhc-icon{width:17px;height:17px;color:var(--accent)}
.nhc-site .nhc-faq-section{border-block:1px solid var(--line);padding:64px 0;background:var(--soft)}
.nhc-site .nhc-faq-grid{display:grid;grid-template-columns:310px minmax(0,1fr);gap:70px}
.nhc-site .nhc-faq-grid .nhc-section-aside h2{font-size:38px}
.nhc-site .nhc-faq{border-bottom:1px solid var(--line)}
.nhc-site .nhc-faq:first-child{border-top:1px solid var(--line)}
.nhc-site .nhc-faq summary{list-style:none;display:flex;align-items:center;gap:15px;padding:20px 0;font-size:14px;line-height:1.5;font-weight:500;cursor:pointer}
.nhc-site .nhc-faq summary::-webkit-details-marker{display:none}
.nhc-site .nhc-faq-icon{display:flex;color:var(--muted)}
.nhc-site .nhc-faq-icon .nhc-icon{width:19px;height:19px}
.nhc-site .nhc-plus{display:flex;margin-left:auto;padding-left:12px;color:var(--muted)}
.nhc-site .nhc-plus .nhc-icon{width:17px;height:17px;transition:transform .2s}
.nhc-site .nhc-faq[open] .nhc-plus .nhc-icon{transform:rotate(45deg);color:var(--accent)}
.nhc-site .nhc-faq[open] summary{color:var(--accent-strong)}
.nhc-site .nhc-faq-answer{padding:0 28px 22px 34px}
.nhc-site .nhc-faq-answer p{font-size:14px;line-height:1.7;color:var(--muted);margin-bottom:10px}
.nhc-site .nhc-faq-answer .nhc-row-meta{display:block;margin:0 0 12px;font-size:12px}
.nhc-site .nhc-faq-answer>.nhc-icon{width:16px;height:16px;margin-left:5px}
.nhc-site .nhc-faq-answer .nhc-text-link{font-size:14px}
.nhc-site .nhc-editorial-note{display:flex;align-items:center;gap:30px;padding-top:45px;padding-bottom:45px;border-bottom:1px solid var(--line)}
.nhc-site .nhc-editorial-note>span{height:62px;min-width:62px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;color:var(--accent)}
.nhc-site .nhc-editorial-note h2{font-size:28px;margin-top:8px}
.nhc-site .nhc-editorial-note p:not(.nhc-eyebrow){max-width:570px;font-size:14px;color:var(--muted);margin-top:12px}
.nhc-site .nhc-editorial-note>a{margin-left:auto;max-width:260px;font-size:14px}
.nhc-site .nhc-bottom-support{display:flex;justify-content:space-between;align-items:center;gap:55px;margin-block:55px 65px;padding:45px 48px;background:#0b3032;color:#effaf7;border-radius:13px;position:relative;overflow:hidden}
.nhc-site .nhc-bottom-support:after{content:'+';position:absolute;right:180px;top:-96px;font:400 360px/.9 var(--nhc-font-body);color:rgba(233,239,222,.035);pointer-events:none}
.nhc-site .nhc-bottom-support h2{font-size:45px;color:#ffffff;margin-top:14px}
.nhc-site .nhc-bottom-support h2 em{color:#99ded4}
.nhc-site .nhc-bottom-support .nhc-eyebrow{color:#b4cfcc!important}
.nhc-site .nhc-bottom-support p:not(.nhc-eyebrow){font-size:14px;color:#b4cfcc;max-width:420px;margin-top:20px}
.nhc-site .nhc-bottom-support>div:last-child{position:relative;z-index:1;flex-shrink:0}
.nhc-site .nhc-bottom-support>div:last-child p{font-size:12px;display:flex;align-items:center;gap:6px;max-width:280px}
.nhc-site .nhc-bottom-support>div:last-child .nhc-icon{width:13px;height:13px}
.nhc-site .nhc-footer{border-top:1px solid var(--line);padding:34px 0 25px;background:var(--soft)}
.nhc-site .nhc-footer-top{display:flex;align-items:center;gap:32px;padding-bottom:25px;border-bottom:1px solid var(--line)}
.nhc-site .nhc-footer-top .nhc-wordmark{font-size:24px}
.nhc-site .nhc-footer-top>p{font-size:14px;color:var(--muted)}
.nhc-site .nhc-backtop{margin-left:auto;display:flex;align-items:center;gap:12px;font-size:13px}
.nhc-site .nhc-backtop .nhc-icon{width:17px;height:17px}
.nhc-site .nhc-footer-bottom{display:flex;justify-content:space-between;gap:24px;margin-top:21px;font-size:12px;color:var(--muted)}
.nhc-site .nhc-footer-bottom nav{display:flex;gap:20px;flex-wrap:wrap}
.nhc-site .nhc-footer-bottom nav a:hover{text-decoration:underline;text-underline-offset:3px}
.nhc-site .nhc-disclaimer{margin-top:17px!important;font-size:12px;line-height:1.7;color:var(--muted);max-width:870px}
.nhc-site .nhc-breadcrumb{padding-block:26px;margin-bottom:19px;font-size:13px;color:var(--muted)}
.nhc-site .nhc-breadcrumb ol{display:flex;gap:10px;align-items:center;flex-wrap:wrap;list-style:none;margin:0;padding:0}
.nhc-site .nhc-breadcrumb li{display:flex;align-items:center;gap:10px}
.nhc-site .nhc-breadcrumb .nhc-icon{width:12px;height:12px;opacity:.65}
.nhc-site .nhc-breadcrumb a:hover{color:var(--accent-strong)}
.nhc-site .nhc-category-head{padding:14px 0 43px;border-bottom:1px solid var(--line);position:relative}
.nhc-site .nhc-category-symbol{width:67px;height:67px;background:var(--soft);border:1px solid var(--line);border-radius:15px;display:grid;place-items:center;margin-bottom:24px;color:var(--accent)}
.nhc-site .nhc-category-symbol .nhc-icon{width:31px;height:31px}
.nhc-site .nhc-category-head h1{font-size:clamp(42px,4.5vw,66px);margin-top:12px;max-width:950px}
.nhc-site .nhc-category-deck{font-size:17px;line-height:1.7;color:var(--muted);margin-top:20px!important;max-width:650px}
.nhc-site .nhc-category-meta{display:flex;align-items:center;flex-wrap:wrap;gap:12px;font-size:13px;color:var(--muted);margin-top:24px}
.nhc-site .nhc-dot-separator{opacity:.6}
.nhc-site .nhc-category-layout{display:grid;grid-template-columns:232px minmax(0,1fr);gap:60px;margin-top:36px;margin-bottom:64px;align-items:start}
.nhc-site .nhc-category-nav{position:sticky;top:112px}
.nhc-site .nhc-category-nav h2{margin-bottom:15px}
.nhc-site .nhc-category-nav nav{display:flex;flex-direction:column;gap:5px}
.nhc-site .nhc-category-nav nav a{display:flex;gap:12px;align-items:center;font-size:14px;padding:11px 12px;border:1px solid transparent;border-radius:6px;color:var(--muted)}
.nhc-site .nhc-category-nav nav a .nhc-icon{width:18px;height:18px}
.nhc-site .nhc-category-nav nav a:hover{background:var(--soft);color:var(--ink)}
.nhc-site .nhc-category-nav nav a[aria-current=page]{color:var(--accent-strong);background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 20%,transparent)}
.nhc-site .nhc-category-support{display:block;border-top:1px solid var(--line);padding:23px 12px 0;margin-top:20px;font-size:13px;color:var(--muted)}
.nhc-site .nhc-category-support .nhc-icon{display:block;margin-bottom:10px}
.nhc-site .nhc-category-support strong{display:block;font-size:14px;margin-top:4px;color:var(--ink)}
.nhc-site .nhc-list-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;padding-bottom:17px;border-bottom:1px solid var(--line);font:10px/1.4 var(--nhc-font-body);letter-spacing:.05em;color:var(--muted)}
.nhc-site .nhc-list-heading .nhc-text-button{font:500 11px var(--nhc-font-body);letter-spacing:0}
.nhc-site .nhc-article-row{display:flex;gap:22px;padding:27px 0;border-bottom:1px solid var(--line)}
.nhc-site .nhc-row-number{font:11px/1.6 var(--nhc-font-body);color:var(--muted);padding-top:4px;min-width:23px}
.nhc-site .nhc-article-row h3{font-size:19px;line-height:1.4;letter-spacing:-.02em}
.nhc-site .nhc-article-row p{font-size:14px;line-height:1.7;color:var(--muted);margin-top:10px}
.nhc-site .nhc-row-meta{display:flex;gap:9px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:14px}
.nhc-site .nhc-row-arrow{margin-left:auto;padding-top:5px;color:var(--muted)}
.nhc-site .nhc-row-arrow .nhc-icon{width:18px;height:18px}
.nhc-site .nhc-article-row:hover h3,.nhc-site .nhc-article-row:hover .nhc-row-arrow{color:var(--accent-strong)}
.nhc-site .nhc-article-row:hover .nhc-row-arrow{transform:translate(2px,-2px)}
.nhc-site .nhc-article-cta{display:flex;align-items:center;gap:24px;padding:32px 36px;background:var(--soft);border:1px solid var(--line);border-radius:12px;margin:54px 0}
.nhc-site .nhc-cta-icon{width:58px;height:58px;flex-shrink:0;display:grid;place-items:center;background:var(--paper);border:1px solid var(--line);border-radius:50%;color:var(--accent)}
.nhc-site .nhc-cta-icon .nhc-icon{width:25px;height:25px}
.nhc-site .nhc-article-cta h2{font-size:30px;margin-top:7px}
.nhc-site .nhc-article-cta p:not(.nhc-eyebrow){font-size:14px;line-height:1.7;color:var(--muted);max-width:565px;margin-top:11px}
.nhc-site .nhc-article-cta>.nhc-button{margin-left:auto;flex-shrink:0}
.nhc-site .nhc-article-head{max-width:1110px;padding:9px 0 27px}
.nhc-site .nhc-article-eyebrow{display:flex;align-items:center;justify-content:space-between;gap:15px}
.nhc-site .nhc-category-pill{display:inline-flex;align-items:center;gap:9px;font-size:13px;color:var(--accent-strong)!important;font-weight:600}
.nhc-site .nhc-category-pill .nhc-icon{width:18px;height:18px}
.nhc-site .nhc-article-number{font:10px/1.4 var(--nhc-font-body);color:var(--muted);letter-spacing:.07em}
.nhc-site .nhc-article-head h1{font-size:clamp(38px,4.2vw,61px);line-height:1.1;margin:24px 0 24px;letter-spacing:-.052em;max-width:1060px}
.nhc-site .nhc-meta-line{display:flex;align-items:center;gap:24px;flex-wrap:wrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0;font-size:12px;color:var(--muted)}
.nhc-site .nhc-meta-line>span{display:flex;align-items:center;gap:5px}
.nhc-site .nhc-meta-line>span>.nhc-icon{width:13px;height:13px}
.nhc-site .nhc-meta-line time{color:var(--ink)}
.nhc-site .nhc-article-tools{display:flex;gap:2px;margin-left:auto}
.nhc-site .nhc-article-tools .nhc-icon-button{min-width:34px;min-height:34px;padding:7px}
.nhc-site .nhc-article-tools .nhc-icon{width:17px;height:17px}
.nhc-site .nhc-reading-layout{display:grid;grid-template-columns:230px minmax(0,740px);gap:62px;margin-top:9px;align-items:start}
.nhc-site .nhc-reading-aside{position:sticky;top:112px;max-height:calc(100vh - 135px);overflow-y:auto;scrollbar-width:thin}
.nhc-site .nhc-toc h2{margin:3px 0 18px}
.nhc-site .nhc-toc nav{display:flex;flex-direction:column;gap:1px;border-left:1px solid var(--line)}
.nhc-site .nhc-toc nav a{font-size:13px;line-height:1.65;color:var(--muted);padding:9px 14px;border-left:2px solid transparent;margin-left:-1px}
.nhc-site .nhc-toc nav a:hover,.nhc-site .nhc-toc nav a.is-active{color:var(--accent-strong);border-left-color:var(--accent)}
.nhc-site .nhc-toc-help{margin-top:30px;padding-top:24px;border-top:1px solid var(--line);font-size:14px}
.nhc-site .nhc-toc-help>.nhc-icon{color:var(--accent);width:23px;height:23px;margin-bottom:11px}
.nhc-site .nhc-toc-help p{color:var(--muted);line-height:1.6}
.nhc-site .nhc-toc-help a{display:flex;align-items:center;gap:12px;margin-top:13px;font-size:13px;font-weight:600}
.nhc-site .nhc-toc-help a .nhc-icon{width:16px;height:16px}
.nhc-site .nhc-article-content{min-width:0}
.nhc-site .nhc-brief{background:var(--soft);border-left:3px solid var(--accent);border-radius:0 9px 9px 0;padding:24px 29px;margin-bottom:26px;scroll-margin-top:110px}
.nhc-site .nhc-brief>p:last-child{font-size:21px;line-height:1.5;letter-spacing:-.025em;margin-top:11px;max-width:640px}
.nhc-site .nhc-review-note{border:1px dashed var(--line);border-radius:8px;margin-bottom:23px;background:var(--surface)}
.nhc-site .nhc-review-note summary{padding:12px 15px;display:flex;align-items:center;gap:8px;cursor:pointer;font-size:13px;font-weight:600;list-style:none}
.nhc-site .nhc-review-note summary::-webkit-details-marker{display:none}
.nhc-site .nhc-review-note summary .nhc-icon{width:15px;height:15px;color:var(--accent)}
.nhc-site .nhc-review-note summary span{margin-left:auto;font-size:12px;text-transform:uppercase;color:var(--muted);letter-spacing:.06em}
.nhc-site .nhc-review-note p{padding:0 15px 15px;font-size:14px;line-height:1.75;color:var(--muted)}
.nhc-site .nhc-notice{display:flex;align-items:flex-start;gap:12px;background:var(--accent-soft);border-radius:8px;padding:17px 19px;margin-bottom:25px;border:1px solid color-mix(in srgb,var(--accent) 20%,transparent)}
.nhc-site .nhc-notice .nhc-icon{width:18px;height:18px;color:var(--accent-strong);margin-top:2px}
.nhc-site .nhc-notice p{font-size:14px;line-height:1.75;color:var(--ink)}
.nhc-site .nhc-prose{font-size:16px;line-height:1.87;color:var(--ink);overflow-wrap:break-word}
.nhc-site .nhc-prose>p{margin:0 0 23px}
.nhc-site .nhc-prose h2{font-size:27px;line-height:1.25;margin:41px 0 18px;letter-spacing:-.035em;scroll-margin-top:112px}
.nhc-site .nhc-prose h3{font-size:22px;margin:30px 0 15px;scroll-margin-top:112px}
.nhc-site .nhc-prose strong{font-weight:650}
.nhc-site .nhc-prose a{color:var(--accent-strong);text-decoration:underline;text-underline-offset:3px}
.nhc-site .nhc-prose blockquote{margin:26px 0;padding:22px 28px;background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:0 8px 8px 0;font-size:16px;line-height:1.85;color:var(--muted)}
.nhc-site .nhc-prose blockquote p{margin:0}
.nhc-site .nhc-prose ul,.nhc-site .nhc-prose ol{padding-left:23px;margin-bottom:25px}
.nhc-site .nhc-prose li+li{margin-top:8px}
.nhc-site .nhc-timeline{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:10px;margin-top:25px;background:var(--surface);overflow:hidden}
.nhc-site .nhc-timeline>div{padding:20px;position:relative}
.nhc-site .nhc-timeline>div+div{border-left:1px solid var(--line)}
.nhc-site .nhc-timeline-step{display:inline-grid;place-items:center;width:24px;height:24px;background:var(--soft);border-radius:50%;font:9px/1 var(--nhc-font-body);margin-right:6px;color:var(--accent-strong)}
.nhc-site .nhc-timeline>div>span:not(.nhc-timeline-step){font-size:13px;color:var(--muted)}
.nhc-site .nhc-timeline strong{display:block;font-size:21px;line-height:1.4;letter-spacing:-.03em;margin-top:12px;font-weight:500}
.nhc-site .nhc-timeline small{font-size:12px;color:var(--muted);display:block;margin-top:3px}
.nhc-site .nhc-timeline-note{font-size:12px;color:var(--muted);margin-top:8px!important;margin-bottom:28px!important}
.nhc-site .nhc-sources{border-top:1px solid var(--line);padding-top:31px;margin-top:37px;scroll-margin-top:112px}
.nhc-site .nhc-sources h2{font-size:25px;margin-top:10px}
.nhc-site .nhc-sources>p:not(.nhc-eyebrow){font-size:14px;line-height:1.75;color:var(--muted);margin-top:12px}
.nhc-site .nhc-sources ol{list-style:none;padding:0;margin:18px 0 0;counter-reset:sources}
.nhc-site .nhc-sources li{border-top:1px solid var(--line);counter-increment:sources}
.nhc-site .nhc-sources li a{display:flex;align-items:center;gap:12px;font-size:14px;padding:15px 0;line-height:1.5}
.nhc-site .nhc-sources li a:before{content:'0' counter(sources);font:10px var(--nhc-font-body);color:var(--muted);align-self:flex-start;padding-top:3px}
.nhc-site .nhc-sources li a:hover{color:var(--accent-strong)}
.nhc-site .nhc-sources small{display:block;font-size:12px;margin-top:4px;color:var(--muted)}
.nhc-site .nhc-sources .nhc-icon{width:16px;height:16px;margin-left:auto}
.nhc-site .nhc-feedback{border-top:1px solid var(--line);padding-top:28px;margin-top:22px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:15px;scroll-margin-top:112px}
.nhc-site .nhc-feedback h2{font-size:18px;letter-spacing:-.025em}
.nhc-site .nhc-feedback p{font-size:13px;color:var(--muted);margin-top:8px}
.nhc-site .nhc-feedback>div:nth-child(2){display:flex;gap:7px}
.nhc-site .nhc-feedback .nhc-button{font-size:13px;min-height:38px;padding:8px 13px;gap:8px}
.nhc-site .nhc-feedback .nhc-icon{width:15px;height:15px}
.nhc-site .nhc-feedback-status{flex-basis:100%}
.nhc-site .nhc-related{margin-bottom:68px}
.nhc-site .nhc-related .nhc-section-heading h2{font-size:32px}
.nhc-site .nhc-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.nhc-site .nhc-related-card{display:flex;flex-direction:column;padding:25px 25px 20px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.nhc-site .nhc-related-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.nhc-site .nhc-related-card .nhc-card-kicker .nhc-icon{width:16px;height:16px;color:var(--accent)}
.nhc-site .nhc-related-card h3{font-size:18px;line-height:1.45;margin:19px 0 25px}
.nhc-site .nhc-related-card>span:last-child{display:flex;align-items:center;justify-content:space-between;margin-top:auto;font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:13px}
.nhc-site .nhc-related-card>span:last-child .nhc-icon{width:17px;height:17px;color:var(--ink)}
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.nhc-site .nhc-support-head h1{font-size:clamp(58px,6vw,87px);line-height:1.02}
.nhc-site .nhc-support-head>p:last-child{font-size:18px;line-height:1.75;color:var(--muted);max-width:440px;padding-bottom:7px}
.nhc-site .nhc-support-notice{margin-bottom:25px}
.nhc-site .nhc-channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.nhc-site .nhc-channel{padding:27px 27px 25px;border:1px solid var(--line);background:var(--surface);border-radius:11px;display:flex;flex-direction:column;min-width:0}
.nhc-site .nhc-channel>span{color:var(--accent);margin-bottom:22px}
.nhc-site .nhc-channel>span .nhc-icon{width:26px;height:26px}
.nhc-site .nhc-channel h2{font-size:24px;line-height:1.25;margin-top:9px}
.nhc-site .nhc-channel>a{display:flex;align-items:center;gap:8px;font-size:14px;margin-top:17px;overflow-wrap:anywhere}
.nhc-site .nhc-channel>a .nhc-icon{width:16px;height:16px;color:var(--accent);margin-left:auto}
.nhc-site .nhc-channel>p:not(.nhc-eyebrow){font-size:13px;color:var(--muted);line-height:1.8;margin-top:15px}
.nhc-site .nhc-channel-chat{background:var(--soft)}
.nhc-site .nhc-support-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);gap:70px;margin-top:66px;align-items:start}
.nhc-site .nhc-contact-form-section{scroll-margin-top:114px}
.nhc-site .nhc-contact-form-section h2{font-size:35px;line-height:1.16;margin-top:14px}
.nhc-site .nhc-contact-form-section>p:not(.nhc-eyebrow){color:var(--muted);font-size:14px;line-height:1.8;margin-top:16px}
.nhc-site #nhc-contact-form{margin-top:31px}
.nhc-site .nhc-form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.nhc-site .nhc-form-row>div{min-width:0}
.nhc-site #nhc-contact-form label:not(.nhc-checkbox){display:flex;justify-content:space-between;gap:12px;font-size:13px;font-weight:600;margin-bottom:8px;align-items:baseline}
.nhc-site #nhc-contact-form label span{font-size:12px;font-weight:400;color:var(--muted)}
.nhc-site #nhc-contact-form input:not([type=checkbox]),.nhc-site #nhc-contact-form select,.nhc-site #nhc-contact-form textarea{display:block;width:100%;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:6px;padding:12px 13px;font-size:14px;margin-bottom:22px;min-height:45px;box-shadow:none;line-height:1.5}
.nhc-site #nhc-contact-form textarea{resize:vertical;min-height:170px;margin-bottom:9px}
.nhc-site #nhc-contact-form input::placeholder,.nhc-site #nhc-contact-form textarea::placeholder{color:var(--muted);opacity:.8}
.nhc-site #nhc-contact-form [aria-invalid=true]{border-color:var(--accent);outline-color:var(--accent)}
.nhc-site .nhc-field-note{font-size:12px!important;line-height:1.75!important;color:var(--muted)!important;margin-top:9px!important}
.nhc-site .nhc-checkbox{display:flex!important;gap:10px;align-items:flex-start;margin:20px 0!important;cursor:pointer;font-size:13px;line-height:1.7}
.nhc-site .nhc-checkbox input{accent-color:var(--accent);width:15px;height:15px;flex-shrink:0;margin:3px 0 0}
.nhc-site .nhc-checkbox span{font-size:13px!important;font-weight:400;color:var(--muted)!important}
.nhc-site .nhc-checkbox a{text-decoration:underline;text-underline-offset:3px;color:var(--ink)}
.nhc-site .nhc-honeypot{position:absolute!important;left:-10000px!important;top:auto!important;height:1px!important;width:1px!important;overflow:hidden!important}
.nhc-site .nhc-form-status{font-size:14px;line-height:1.7;margin-top:16px;min-height:20px}
.nhc-site .nhc-form-status.is-error{color:var(--accent-strong)}
.nhc-site .nhc-chat-panel{border:1px solid var(--line);border-radius:12px;background:var(--surface);overflow:hidden;scroll-margin-top:112px}
.nhc-site .nhc-chat-panel-top{display:flex;align-items:center;gap:12px;padding:18px 20px;border-bottom:1px solid var(--line);background:var(--soft);font-size:14px;font-weight:600}
.nhc-site .nhc-chat-panel-top small{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:3px}
.nhc-site .nhc-chat-orb{width:35px;height:35px;border:1px solid var(--line);background:var(--paper);border-radius:50%;display:grid;place-items:center;color:var(--accent)}
.nhc-site .nhc-chat-orb .nhc-icon{width:18px;height:18px}
.nhc-site .nhc-ai-label{margin-left:auto;border:1px solid var(--line);font:9px var(--nhc-font-body);padding:4px 6px;border-radius:4px;color:var(--muted)}
.nhc-site #nhc-chat-gate{padding:27px}
.nhc-site .nhc-chat-lock{height:45px;width:45px;display:grid;place-items:center;background:var(--soft);border-radius:9px;margin-bottom:20px;color:var(--accent)}
.nhc-site #nhc-chat-gate h2{font-size:26px;line-height:1.2;letter-spacing:-.04em}
.nhc-site #nhc-chat-gate>p{font-size:14px;line-height:1.8;color:var(--muted);margin-top:17px}
.nhc-site #nhc-chat-login{margin-top:25px;width:100%;font-size:14px}
.nhc-site #nhc-chat-active{padding:18px}
.nhc-site .nhc-chat-consent .nhc-checkbox{margin-top:0!important}
.nhc-site .nhc-chat-log{height:290px;overflow-y:auto;border-block:1px solid var(--line);padding:15px 0;scrollbar-width:thin}
.nhc-site .nhc-chat-message{padding:12px 14px;border-radius:9px;font-size:14px;line-height:1.8;background:var(--soft);margin-bottom:12px;white-space:pre-wrap;overflow-wrap:anywhere}
.nhc-site .nhc-chat-message.is-user{background:var(--accent-soft);margin-left:24px}
.nhc-site .nhc-chat-message .nhc-message-label{display:block;font:600 8px var(--nhc-font-body);letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px;color:var(--muted)}
.nhc-site .nhc-chat-source{display:block;margin-top:9px;font-size:12px;text-decoration:underline!important;text-underline-offset:3px;white-space:normal;color:var(--accent-strong)!important}
.nhc-site #nhc-chat-form{display:flex;align-items:center;gap:8px;margin-top:13px}
.nhc-site #nhc-chat-message{border:1px solid var(--line);border-radius:7px;background:var(--paper);color:var(--ink);font-size:14px;width:100%;min-width:0;padding:10px;resize:vertical;line-height:1.6}
.nhc-site #nhc-chat-form>button{border:1px solid var(--line);background:var(--soft)}
.nhc-site #nhc-chat-active>.nhc-text-button{font-size:12px;margin-top:12px;color:var(--muted)}
.nhc-site .nhc-support-checklist{padding:26px 0;border-bottom:1px solid var(--line)}
.nhc-site .nhc-support-checklist h3{font-size:21px;margin:11px 0 18px}
.nhc-site .nhc-support-checklist>p:not(.nhc-eyebrow){display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--muted);line-height:1.75;margin-top:9px}
.nhc-site .nhc-support-checklist .nhc-icon{width:15px;height:15px;flex-shrink:0;color:var(--accent);margin-top:3px}
.nhc-site .nhc-safety-note{font-size:12px;line-height:1.8;color:var(--muted);margin-top:20px!important}
.nhc-site .nhc-support-signoff{display:flex;gap:17px;align-items:center;padding:27px 0;border-top:1px solid var(--line);margin:55px 0 30px;color:var(--muted);font-size:14px}
.nhc-site .nhc-support-signoff .nhc-brand-mark{margin:0}
.nhc-site .nhc-dialog{width:min(760px,calc(100% - 40px));max-height:min(84vh,850px);border:1px solid var(--line);border-radius:16px;background:var(--paper);color:var(--ink);padding:0;box-shadow:var(--shadow);margin:auto;overflow:hidden}
.nhc-site .nhc-dialog::backdrop{background:rgba(17,26,20,.5);backdrop-filter:blur(4px)}
.nhc-site .nhc-dialog-head{display:flex;align-items:center;justify-content:space-between;padding:25px 27px 20px;gap:20px}
.nhc-site .nhc-dialog-head h2{font-size:26px;line-height:1.2;margin-top:10px}
.nhc-site .nhc-dialog-head>.nhc-icon-button{align-self:flex-start}
.nhc-site .nhc-search-field{display:flex;align-items:center;gap:12px;margin:0 25px;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:12px 16px}
.nhc-site .nhc-search-field>.nhc-icon{width:20px;height:20px;color:var(--accent)}
.nhc-site .nhc-search-field input{width:100%;min-width:0;border:0!important;outline:0!important;background:transparent!important;color:var(--ink);font-size:16px;padding:2px 0;box-shadow:none!important}
.nhc-site .nhc-search-field:focus-within{outline:2px solid var(--accent);outline-offset:2px}
.nhc-site .nhc-search-filters{display:flex;gap:6px;overflow:auto;padding:15px 25px 5px;scrollbar-width:thin}
.nhc-site .nhc-search-filters button{font-size:12px;border:1px solid var(--line);border-radius:20px;background:transparent;padding:5px 10px;white-space:nowrap}
.nhc-site .nhc-search-filters button[aria-pressed=true]{background:var(--dark);color:var(--white);border-color:var(--dark)}
.nhc-site .nhc-search-count{font-size:12px;color:var(--muted);padding:9px 25px}
.nhc-site #nhc-search-results{max-height:min(43vh,440px);min-height:100px;overflow-y:auto;padding:0 13px 14px}
.nhc-site .nhc-search-result{display:block;border-radius:7px;padding:14px 13px;border:1px solid transparent}
.nhc-site .nhc-search-result:hover,.nhc-site .nhc-search-result[aria-selected=true]{background:var(--soft);border-color:var(--line)}
.nhc-site .nhc-search-result>.nhc-result-category{font-size:12px;color:var(--accent-strong);display:flex;justify-content:space-between;gap:15px;margin-bottom:5px;letter-spacing:.02em}
.nhc-site .nhc-search-result h3{font-size:14px;line-height:1.5;letter-spacing:-.015em}
.nhc-site .nhc-search-result p{font-size:13px;line-height:1.6;color:var(--muted);margin-top:6px}
.nhc-site .nhc-search-result mark{background:var(--accent-soft);color:var(--accent-strong);border-radius:2px;padding:0 1px}
.nhc-site .nhc-search-empty{padding:22px 14px;font-size:14px;color:var(--muted)}
.nhc-site .nhc-search-empty a{display:inline-block;color:var(--accent-strong);text-decoration:underline;margin-top:12px}
.nhc-site .nhc-dialog-foot{display:flex;justify-content:space-between;align-items:center;gap:15px;border-top:1px solid var(--line);padding:13px 24px;font-size:12px;color:var(--muted);background:var(--soft)}
.nhc-site .nhc-dialog-foot a{display:flex;gap:8px;align-items:center;color:var(--ink)}
.nhc-site .nhc-dialog-foot a .nhc-icon{width:14px;height:14px}
.nhc-site .nhc-dialog-foot kbd{font-size:12px;padding:1px 4px}
.nhc-site .nhc-toast{position:fixed;bottom:23px;left:50%;transform:translate(-50%,18px);opacity:0;pointer-events:none;z-index:100;background:var(--dark);color:var(--white);padding:13px 20px;border-radius:8px;box-shadow:var(--shadow);font-size:14px;max-width:min(510px,90%);text-align:center;transition:opacity .2s,transform .2s}
.nhc-site .nhc-toast.is-visible{opacity:1;transform:translate(-50%,0)}
.nhc-site .nhc-notfound{padding-block:90px 120px}
.nhc-site .nhc-notfound h1{font-size:70px;margin:25px 0}
.nhc-site .nhc-notfound p:not(.nhc-eyebrow){font-size:16px;color:var(--muted);margin:22px 0}
.nhc-site .nhc-notfound>.nhc-text-link{margin-left:22px}
.nhc-site .nhc-empty{padding:35px 0;font-size:14px;color:var(--muted)}

/* ═══ NEOtrition brand system ═══ */
.nhc-site{
  --nhc-font-body:var(--neo-font-body,"Plus Jakarta Sans","Aptos","Segoe UI",ui-sans-serif,system-ui,sans-serif);
  --nhc-font-display:var(--neo-font-display,"Space Grotesk","Aptos Display","Segoe UI",ui-sans-serif,system-ui,sans-serif);
  --paper:#fff;--surface:#fff;--soft:#f4f8f7;--ink:#0b3032;--body:#345153;--muted:#526b6c;--line:#d5e2df;
  --accent:#087b78;--accent-strong:#045f5d;--accent-soft:#dff2ee;--dark:#0b3032;--white:#fff;
  --radius:18px;--shadow:0 26px 70px rgba(11,48,50,.13);--nhc-sticky-top:0px;
  font-family:var(--nhc-font-body);font-size:16px;line-height:1.65;isolation:isolate;
  color:var(--body);background:var(--paper);text-rendering:optimizeLegibility;
}
.nhc-site[data-theme=dark]{--paper:#071f21;--surface:#0c2c2e;--soft:#11383a;--ink:#edf8f5;--body:#cee1de;--muted:#a7c5c0;--line:#2c5051;--accent:#89dbce;--accent-strong:#a5e9de;--accent-soft:#164746;--dark:#dff2ee;--white:#0b3032;--shadow:0 26px 70px rgba(0,0,0,.3)}
.nhc-site :is(h1,h2,h3,h4){font-family:var(--nhc-font-display);font-weight:700;letter-spacing:-.035em;color:var(--ink);text-wrap:balance}
.nhc-site h1,.nhc-site h2{line-height:1.1}
.nhc-site h3{line-height:1.28;letter-spacing:-.025em}
.nhc-site em{font-family:inherit;font-style:normal;font-weight:inherit;letter-spacing:inherit;color:var(--accent)}
.nhc-site :is(a,button,input,textarea,select){-webkit-tap-highlight-color:transparent}
.nhc-site :focus-visible{outline:3px solid var(--accent);outline-offset:4px}
.nhc-site button:disabled{opacity:.6}
.nhc-site .nhc-wrap{width:min(1240px,calc(100% - 72px));margin-inline:auto}
.nhc-site .nhc-icon{stroke-width:1.7}
.nhc-site .nhc-eyebrow{font:750 11px/1.5 var(--nhc-font-body)!important;letter-spacing:.11em!important;text-transform:uppercase;color:var(--accent-strong)!important}
.nhc-site :is(.nhc-button,.nhc-text-link,.nhc-text-button){font-family:var(--nhc-font-body);font-weight:750;font-size:14px}
.nhc-site .nhc-button{min-height:48px;padding:13px 22px;gap:12px;border-radius:999px;letter-spacing:-.015em;white-space:normal;transition:background .18s,border-color .18s,transform .18s,box-shadow .18s}
.nhc-site .nhc-button-dark{background:var(--accent);border-color:var(--accent);color:var(--white)!important}
.nhc-site[data-theme=dark] .nhc-button-dark{color:#0b3032!important}
.nhc-site .nhc-button-dark:hover{background:var(--accent-strong);border-color:var(--accent-strong);box-shadow:0 8px 24px rgba(8,123,120,.15);transform:translateY(-2px)}
.nhc-site .nhc-button-outline{border-color:var(--line);background:var(--surface)}
.nhc-site .nhc-button-outline:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong)}
.nhc-site .nhc-button-light{background:#dff2ee;color:#0b3032!important;border-color:#dff2ee}
.nhc-site .nhc-button-light:hover{background:#f6fffc;border-color:#f6fffc}
.nhc-site .nhc-icon-button{min-width:44px;min-height:44px;border-radius:50%;padding:10px;color:var(--body);transition:background .18s,transform .18s}
.nhc-site .nhc-icon-button:hover{border-color:transparent;background:var(--accent-soft);color:var(--accent-strong)}
.nhc-site .nhc-icon-button[aria-pressed=true]{color:var(--accent-strong);background:var(--accent-soft)}
.nhc-site kbd{font:600 12px/1.4 var(--nhc-font-body);background:var(--soft);border:1px solid var(--line);padding:3px 7px;border-radius:6px}
.nhc-site .nhc-text-link:hover,.nhc-site .nhc-text-button:hover{color:var(--accent-strong)}
.nhc-site .nhc-preview{background:#eaf7f3;border-color:#cbdad8;color:#345153;font-size:12px;padding:10px 20px}
.nhc-site .nhc-preview span{font-size:10px}

/* The Help Center utility rail sits below the existing storefront navigation. */
.nhc-site .nhc-header{position:sticky;top:var(--nhc-sticky-top);z-index:45;background:var(--surface);border-bottom:1px solid var(--line)}
.nhc-site .nhc-header-inner{height:68px;gap:20px}
.nhc-site .nhc-header-label{font:700 18px/1.2 var(--nhc-font-display);letter-spacing:-.035em;color:var(--ink)}
.nhc-site .nhc-header-divider{height:20px;background:var(--line)}
.nhc-site .nhc-topnav{gap:25px;font-size:13px;font-weight:650;color:var(--body);align-items:center}
.nhc-site .nhc-topnav a{position:relative;white-space:nowrap}
.nhc-site .nhc-topnav a:after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .18s}
.nhc-site .nhc-topnav a:hover:after,.nhc-site .nhc-topnav a[aria-current=page]:after{transform:scaleX(1)}
.nhc-site .nhc-header-actions{gap:4px;margin-left:0}
.nhc-site .nhc-header-contact{min-height:40px;padding:10px 18px;font-size:13px;margin-left:8px;gap:10px}
.nhc-site .nhc-wordmark{font-family:var(--nhc-font-display);font-size:26px;font-weight:700;letter-spacing:-1px;color:var(--ink)}
.nhc-site .nhc-wordmark img{max-width:190px;height:auto;display:block}
.nhc-site .nhc-brand-mark{border-color:var(--accent);border-radius:6px;transform:none}
.nhc-site .nhc-brand-dot{color:var(--accent)}
.nhc-site #nhc-progress{top:calc(var(--nhc-sticky-top) + 67px);height:3px;background:var(--accent);z-index:46}

/* ═══ Landing page: an inviting, precise knowledge workspace ═══ */
.nhc-site .nhc-hero.nhc-wrap{
  width:min(1240px,calc(100% - 72px));padding:38px 48px 34px;margin-top:32px;margin-bottom:40px;
  border-radius:28px;background:radial-gradient(ellipse at 90% 10%,rgba(25,150,143,.26),transparent 45%),linear-gradient(120deg,#0b3032,#062426 76%);
  color:#d5ebe6;position:relative;overflow:hidden;
  --ink:#f4fbf8;--muted:#b7d2ce;--line:rgba(180,223,215,.22);--accent:#8bdfd2;--accent-strong:#b5f0e4;--accent-soft:rgba(131,221,205,.12);
}
.nhc-site .nhc-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(182,224,215,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(182,224,215,.035) 1px,transparent 1px);background-size:64px 64px;pointer-events:none;mask-image:linear-gradient(100deg,transparent 5%,#000 100%)}
.nhc-site .nhc-hero>*{position:relative;z-index:1}
.nhc-site .nhc-hero-top{margin-bottom:28px;padding-bottom:22px;border-bottom:1px solid rgba(195,234,226,.14);gap:20px}
.nhc-site .nhc-hero .nhc-eyebrow{color:#b5ded5!important;letter-spacing:.1em!important}
.nhc-site .nhc-index-label{font:600 10px/1.5 var(--nhc-font-body);letter-spacing:.12em;color:#8bb7b2;white-space:nowrap}
.nhc-site .nhc-live-dot{background:#8ad9cb;width:6px;height:6px;box-shadow:0 0 0 4px rgba(138,217,203,.1);margin-right:10px}
.nhc-site .nhc-hero-grid{grid-template-columns:minmax(0,1.45fr) minmax(260px,.75fr);gap:44px;align-items:center}
.nhc-site .nhc-hero h1{font:700 clamp(46px,5.2vw,72px)/1.055 var(--nhc-font-display);letter-spacing:-.048em;color:#f2fbf8;margin-left:-3px;text-wrap:balance}
.nhc-site .nhc-hero h1 em{font:inherit;letter-spacing:inherit;color:#92dfd1;display:inline}
.nhc-site .nhc-hero-copy>p{font-size:17px;line-height:1.7;color:#c5ddd8;margin-top:21px;letter-spacing:-.01em;max-width:580px}
.nhc-site .nhc-hero-aside{border:1px solid rgba(171,223,213,.17);border-radius:22px;padding:26px 28px 20px;margin:0;min-height:255px;background:radial-gradient(circle at 92% 0,rgba(128,218,204,.13),transparent 64%),rgba(4,35,37,.28);box-shadow:inset 0 1px 0 rgba(220,255,245,.04);position:relative;overflow:hidden;isolation:isolate}
.nhc-site .nhc-hero-aside:before{content:"";position:absolute;right:-67px;top:-58px;width:220px;height:220px;border:1px solid rgba(135,215,200,.14);border-radius:50%;box-shadow:0 0 0 22px rgba(135,215,200,.035),0 0 0 23px rgba(135,215,200,.07),0 0 0 49px rgba(135,215,200,.025),0 0 0 50px rgba(135,215,200,.06);z-index:-1}
.nhc-site .nhc-aside-cross{display:inline-grid;place-items:center;width:37px;height:37px;border:1px solid rgba(173,228,216,.26);border-radius:11px;color:#a4e9dc;font:400 27px/1 var(--nhc-font-display);background:rgba(183,240,226,.05);margin-bottom:15px}
.nhc-site .nhc-hero-aside>p{font-size:14px;line-height:1.65;color:#b6d3cc;position:relative}
.nhc-site .nhc-hero-aside strong{color:#f4fff9;font-weight:650}
.nhc-site .nhc-library-count{gap:30px;margin-top:18px;padding-top:15px;border-color:rgba(191,231,221,.17)}
.nhc-site .nhc-library-count b{font:700 34px/1.2 var(--nhc-font-display);letter-spacing:-.045em;color:#e5faf2;margin-bottom:4px}
.nhc-site .nhc-library-count span{font-size:12px;color:#a7cfc6}
.nhc-site .nhc-hero-aside>a{font-size:12px;font-weight:700;color:#d1eee4;margin-top:18px;padding-top:14px;border-top:1px solid rgba(191,231,221,.12)}
.nhc-site .nhc-hero-search{min-height:78px;margin-top:30px;padding:13px 14px 13px 20px;gap:15px;background:#fff;color:#345153;border:1px solid rgba(255,255,255,.8);border-radius:16px;box-shadow:0 15px 35px rgba(0,0,0,.1)}
.nhc-site .nhc-hero-search:hover{border-color:#a0e0d3;box-shadow:0 18px 42px rgba(0,0,0,.2);transform:translateY(-1px)}
.nhc-site .nhc-hero-search-icon{background:#e9f6f2;width:43px;height:43px;color:#087b78}
.nhc-site .nhc-hero-search>span:nth-child(2){font-size:17px;font-weight:600;letter-spacing:-.02em;color:#345153}
.nhc-site .nhc-search-hint{font-size:12px;font-weight:400;color:#6a817e;margin-top:4px}
.nhc-site .nhc-hero-search>kbd{font-size:12px;color:#62797a;background:#f4f8f7;border-color:#d5e2df;border-radius:7px;min-width:29px;padding:6px}
.nhc-site .nhc-search-arrow{height:47px;width:47px;border-radius:12px;background:#087b78;color:#fff;margin-left:3px;flex-shrink:0}
.nhc-site .nhc-quicklinks{gap:8px;margin-top:18px}
.nhc-site .nhc-quicklinks>span{font-size:11px;letter-spacing:.025em;color:#a0c5bd;margin-right:6px}
.nhc-site .nhc-quicklinks>a{color:#d8eee6;border:1px solid rgba(195,229,220,.21);padding:6px 12px;font-size:11px;font-weight:550;background:rgba(176,235,220,.04);line-height:1.5;min-height:30px}
.nhc-site .nhc-quicklinks>a:hover{background:rgba(176,235,220,.12);border-color:rgba(195,229,220,.5);color:#fff}
.nhc-site .nhc-hero-content{min-width:0}
.nhc-site .nhc-hero-panel{min-width:0;position:relative}
.nhc-site .nhc-hero-content .nhc-hero-search{margin-top:27px}

/* Four purposeful shortcuts, with a clear icon / title / description hierarchy. */
.nhc-site .nhc-start-section{background:var(--paper);padding:17px 0 54px;border:0}
.nhc-site .nhc-section-heading{margin-bottom:26px;gap:25px}
.nhc-site .nhc-section-heading h2{font-size:36px;margin-top:10px;font-weight:700;letter-spacing:-.04em}
.nhc-site .nhc-section-note{font-size:13px;line-height:1.7;color:var(--muted);max-width:260px;text-align:right}
.nhc-site .nhc-start-grid{gap:17px}
.nhc-site .nhc-start-card{border:1px solid var(--line);border-radius:18px;background:var(--surface);padding:25px 24px 20px;box-shadow:0 4px 18px rgba(11,48,50,.02);min-height:245px;overflow:hidden}
.nhc-site .nhc-start-card:hover{background:var(--soft);box-shadow:0 12px 30px rgba(11,48,50,.06);border-color:color-mix(in srgb,var(--accent) 45%,var(--line));transform:translateY(-4px)}
.nhc-site .nhc-start-icon{margin-bottom:22px;width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-strong)}
.nhc-site .nhc-start-icon .nhc-icon{width:24px;height:24px}
.nhc-site .nhc-card-kicker{font-size:10px;line-height:1.55;font-weight:750;letter-spacing:.065em;color:var(--muted);text-transform:uppercase}
.nhc-site .nhc-start-card h3{font-size:22px;line-height:1.2;margin-top:10px;max-width:230px;font-weight:700;letter-spacing:-.035em}
.nhc-site .nhc-start-card p{font-size:14px;line-height:1.6;margin-top:12px;margin-bottom:23px;color:var(--muted)}
.nhc-site .nhc-card-foot{font-size:11px;padding-top:14px;border-color:var(--line);line-height:1.5}
.nhc-site .nhc-card-foot .nhc-icon{width:17px;height:17px;color:var(--accent)}

/* Topic library: spacious three-column catalogue, not the original sidebar grid. */
.nhc-site .nhc-topic-section{display:block;padding-block:58px 70px;border-top:1px solid var(--line);scroll-margin-top:95px}
.nhc-site .nhc-topic-section>.nhc-section-aside{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr) auto;column-gap:45px;align-items:center;margin-bottom:34px}
.nhc-site .nhc-topic-section>.nhc-section-aside .nhc-eyebrow{grid-column:1/-1;margin-bottom:8px}
.nhc-site .nhc-topic-section>.nhc-section-aside h2{font-size:44px;margin:0;letter-spacing:-.045em}
.nhc-site .nhc-topic-section>.nhc-section-aside h2 br{display:none}
.nhc-site .nhc-topic-section>.nhc-section-aside>p:not(.nhc-eyebrow){font-size:15px;max-width:330px;margin:0;color:var(--muted)}
.nhc-site .nhc-topic-section>.nhc-section-aside>.nhc-text-button{margin:0;white-space:nowrap;font-size:13px;min-height:44px}
.nhc-site .nhc-topic-section>.nhc-section-aside .nhc-small-rule,.nhc-site .nhc-topic-section>.nhc-section-aside .nhc-aside-caption{display:none}
.nhc-site .nhc-topic-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.nhc-site .nhc-topic-card{border:1px solid var(--line);border-radius:18px;background:var(--surface);padding:26px 27px 20px;min-height:260px;position:relative;overflow:hidden}
.nhc-site .nhc-topic-card:hover{border-color:color-mix(in srgb,var(--accent) 48%,var(--line));background:var(--soft);box-shadow:0 12px 32px rgba(11,48,50,.06);transform:translateY(-3px)}
.nhc-site .nhc-topic-top{margin-bottom:22px}
.nhc-site .nhc-topic-icon{width:46px;height:46px;border:1px solid color-mix(in srgb,var(--accent) 12%,transparent);border-radius:14px;background:var(--accent-soft);color:var(--accent-strong)}
.nhc-site .nhc-topic-icon .nhc-icon{width:23px;height:23px}
.nhc-site .nhc-topic-count{font:600 11px/1.5 var(--nhc-font-body);padding:5px 9px;border-radius:999px;border:1px solid var(--line);background:var(--paper);color:var(--muted);white-space:nowrap}
.nhc-site .nhc-topic-card h3{font-size:22px;line-height:1.25;letter-spacing:-.035em;font-weight:700}
.nhc-site .nhc-topic-card>p{font-size:14px;line-height:1.65;margin:12px 0 22px;max-width:none;color:var(--muted)}
.nhc-site .nhc-topic-bottom{font-size:12px;padding-top:14px;font-weight:700}
.nhc-site .nhc-topic-bottom .nhc-icon{width:17px;height:17px}
.nhc-site .nhc-topic-card:nth-child(10){grid-column:span 3;min-height:0;display:grid;grid-template-columns:235px minmax(250px,1fr) auto;column-gap:28px;align-items:center;padding:24px 28px;background:var(--soft)}
.nhc-site .nhc-topic-card:nth-child(10) .nhc-topic-top{grid-row:1/3;grid-column:1;margin:0;gap:15px;justify-content:flex-start}
.nhc-site .nhc-topic-card:nth-child(10) h3{grid-column:2;grid-row:1;font-size:23px}
.nhc-site .nhc-topic-card:nth-child(10)>p{grid-column:2;grid-row:2;margin:7px 0 0}
.nhc-site .nhc-topic-card:nth-child(10) .nhc-topic-bottom{grid-column:3;grid-row:1/3;gap:22px;border:0;padding:0;margin:0;white-space:nowrap}
.nhc-site .nhc-section-aside h2{font-size:42px;line-height:1.12;margin-top:13px}
.nhc-site .nhc-section-aside>p:not(.nhc-eyebrow){font-size:15px;line-height:1.75;margin-top:20px;max-width:330px}
.nhc-site .nhc-section-aside>.nhc-button{font-size:13px;margin-top:27px}

/* Expandable questions and a human support invitation. */
.nhc-site .nhc-faq-section{padding:70px 0;background:var(--soft);border-block:1px solid var(--line)}
.nhc-site .nhc-faq-grid{grid-template-columns:minmax(250px,.8fr) minmax(0,1.4fr);gap:75px}
.nhc-site .nhc-faq-grid .nhc-section-aside h2{font-size:42px}
.nhc-site .nhc-featured-questions{border:1px solid var(--line);border-radius:18px;background:var(--surface);overflow:hidden;align-self:start}
.nhc-site .nhc-faq{border-color:var(--line);margin:0 24px}
.nhc-site .nhc-faq:first-child{border-top:0}
.nhc-site .nhc-faq:last-child{border-bottom:0}
.nhc-site .nhc-faq summary{font-size:16px;font-weight:650;line-height:1.5;padding:23px 0;gap:15px;color:var(--ink)}
.nhc-site .nhc-faq-icon{color:var(--accent)}
.nhc-site .nhc-faq-icon .nhc-icon{width:21px;height:21px}
.nhc-site .nhc-plus{padding:6px;margin-left:auto;border-radius:50%;background:var(--soft);flex-shrink:0;color:var(--accent-strong)}
.nhc-site .nhc-plus .nhc-icon{width:16px;height:16px}
.nhc-site .nhc-faq[open] summary{color:var(--accent-strong)}
.nhc-site .nhc-faq-answer{padding:0 30px 24px 36px}
.nhc-site .nhc-faq-answer p{font-size:14px;line-height:1.75;color:var(--muted);margin-bottom:14px}
.nhc-site .nhc-faq-answer .nhc-row-meta{font-size:11px}
.nhc-site .nhc-faq-answer .nhc-text-link{font-size:13px}
.nhc-site .nhc-editorial-note{padding-block:43px;gap:25px}
.nhc-site .nhc-editorial-note>span{background:var(--accent-soft);border:0;width:60px;height:60px;min-width:60px;border-radius:17px}
.nhc-site .nhc-editorial-note h2{font-size:29px}
.nhc-site .nhc-editorial-note p:not(.nhc-eyebrow){font-size:14px;line-height:1.75;max-width:650px}
.nhc-site .nhc-editorial-note>a{font-size:13px;line-height:1.6}
.nhc-site .nhc-bottom-support{margin-block:56px 65px;padding:49px 50px;border-radius:26px;gap:55px;background:radial-gradient(ellipse at 90% 50%,rgba(24,140,130,.26),transparent 60%),#0b3032;color:#e0f2ec;box-shadow:0 20px 45px rgba(11,48,50,.08)}
.nhc-site .nhc-bottom-support:after{content:"";width:380px;height:380px;border:1px solid rgba(148,218,200,.12);border-radius:50%;right:-20px;top:-85px;box-shadow:0 0 0 45px rgba(148,218,200,.04),0 0 0 46px rgba(148,218,200,.06)}
.nhc-site .nhc-bottom-support .nhc-eyebrow{color:#9acfc3!important}
.nhc-site .nhc-bottom-support h2{font-size:45px;color:#f4fff9;line-height:1.1;letter-spacing:-.04em}
.nhc-site .nhc-bottom-support h2 em{color:#92dfd1}
.nhc-site .nhc-bottom-support p:not(.nhc-eyebrow){color:#bad4cc;font-size:14px;line-height:1.75;max-width:510px;margin-top:18px}
.nhc-site .nhc-bottom-support>div:last-child p{font-size:12px;line-height:1.7;max-width:280px}
.nhc-site .nhc-bottom-support>div:last-child .nhc-icon{width:15px;height:15px}
.nhc-site .nhc-bottom-support .nhc-button{min-height:52px;font-size:14px}

/* Topic and article navigation: large targets, visible context and readable prose. */
.nhc-site .nhc-breadcrumb{padding-block:24px;margin-bottom:12px;font-size:12px;line-height:1.6;color:var(--muted)}
.nhc-site .nhc-breadcrumb ol{column-gap:10px;row-gap:7px}
.nhc-site .nhc-category-head{padding:18px 32px 30px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(120deg,var(--soft),var(--paper));margin-top:6px}
.nhc-site .nhc-category-symbol{width:56px;height:56px;border-radius:16px;border:1px solid var(--line);background:var(--accent-soft);color:var(--accent-strong);margin-bottom:18px}
.nhc-site .nhc-category-symbol .nhc-icon{width:28px;height:28px}
.nhc-site .nhc-category-head h1{font-size:clamp(38px,4vw,56px);line-height:1.08;max-width:1000px;letter-spacing:-.045em}
.nhc-site .nhc-category-deck{font-size:17px;line-height:1.7;color:var(--body);max-width:750px;margin-top:18px!important}
.nhc-site .nhc-category-meta{font-size:12px;margin-top:20px;gap:12px}
.nhc-site .nhc-category-layout{grid-template-columns:260px minmax(0,1fr);gap:48px;margin-top:40px;margin-bottom:64px}
.nhc-site .nhc-category-nav{position:sticky;top:calc(var(--nhc-sticky-top) + 92px);min-width:0}
.nhc-site .nhc-category-nav h2{padding-left:13px;margin-bottom:14px}
.nhc-site .nhc-category-nav nav{gap:5px}
.nhc-site .nhc-category-nav nav a{font-size:13px;line-height:1.45;padding:12px 13px;border-radius:11px;gap:12px;min-height:45px;font-weight:550}
.nhc-site .nhc-category-nav nav a[aria-current=page]{color:var(--accent-strong);background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 15%,transparent);font-weight:750}
.nhc-site .nhc-category-support{font-size:13px;padding:24px 14px 0;margin-top:21px;line-height:1.7}
.nhc-site .nhc-category-support strong{font-size:14px;margin-top:5px}
.nhc-site .nhc-list-heading{padding:2px 0 17px;font:600 11px/1.5 var(--nhc-font-body);letter-spacing:.055em}
.nhc-site .nhc-list-heading .nhc-text-button{font:700 12px/1.5 var(--nhc-font-body)}
.nhc-site .nhc-article-row{gap:19px;padding:27px 4px 27px 0;border-color:var(--line);transition:padding .18s,background .18s}
.nhc-site .nhc-article-row:hover{padding-left:12px;background:linear-gradient(90deg,var(--soft),transparent 70%)}
.nhc-site .nhc-row-number{font:600 12px/1.6 var(--nhc-font-body);color:var(--accent);min-width:25px;padding-top:5px;font-variant-numeric:tabular-nums}
.nhc-site .nhc-article-row h3{font-size:22px;line-height:1.35;letter-spacing:-.03em}
.nhc-site .nhc-article-row p{font-size:15px;line-height:1.7;margin-top:10px;color:var(--muted);max-width:660px}
.nhc-site .nhc-row-meta{font-size:11px;gap:9px;margin-top:13px;line-height:1.6}
.nhc-site .nhc-row-arrow{color:var(--accent);padding-top:6px;flex-shrink:0}
.nhc-site .nhc-row-arrow .nhc-icon{width:20px;height:20px}
.nhc-site .nhc-article-head{max-width:1130px;padding:10px 0 25px}
.nhc-site .nhc-article-eyebrow{gap:20px}
.nhc-site .nhc-category-pill{font-size:12px;font-weight:750;gap:8px;padding:7px 11px;border:1px solid var(--line);border-radius:999px;background:var(--soft);line-height:1.5}
.nhc-site .nhc-category-pill .nhc-icon{width:16px;height:16px}
.nhc-site .nhc-article-number{font:600 11px/1.4 var(--nhc-font-body);letter-spacing:.075em;font-variant-numeric:tabular-nums;white-space:nowrap}
.nhc-site .nhc-article-head h1{font-size:clamp(35px,3.9vw,53px);line-height:1.13;margin:24px 0 27px;letter-spacing:-.045em;max-width:1050px}
.nhc-site .nhc-meta-line{font-size:12px;padding:12px 0;column-gap:23px;row-gap:12px;min-height:64px;color:var(--muted)}
.nhc-site .nhc-meta-line>span{gap:6px}
.nhc-site .nhc-meta-line>span>.nhc-icon{width:15px;height:15px}
.nhc-site .nhc-article-tools{gap:3px}
.nhc-site .nhc-article-tools .nhc-icon-button{min-width:39px;min-height:39px;padding:9px}
.nhc-site .nhc-article-tools .nhc-icon{width:18px;height:18px}
.nhc-site .nhc-reading-layout{grid-template-columns:245px minmax(0,760px);gap:64px;margin-top:12px;align-items:start}
.nhc-site .nhc-reading-aside{top:calc(var(--nhc-sticky-top) + 93px);max-height:calc(100vh - var(--nhc-sticky-top) - 120px);scrollbar-color:var(--line) transparent;min-width:0}
.nhc-site .nhc-toc h2{margin:0 0 19px;font-size:11px}
.nhc-site .nhc-toc nav{gap:3px;border-left-color:var(--line)}
.nhc-site .nhc-toc nav a{font-size:13px;line-height:1.6;padding:10px 14px;color:var(--muted)}
.nhc-site .nhc-toc nav a:hover,.nhc-site .nhc-toc nav a.is-active{color:var(--accent-strong);background:linear-gradient(90deg,var(--soft),transparent);font-weight:650}
.nhc-site .nhc-toc-help{padding:23px 21px;margin-top:28px;border:1px solid var(--line);border-radius:17px;background:var(--soft);font-size:13px}
.nhc-site .nhc-toc-help>.nhc-icon{width:25px;height:25px}
.nhc-site .nhc-toc-help a{font-size:12px;gap:9px;line-height:1.6;margin-top:13px}
.nhc-site .nhc-brief{padding:26px 29px;margin-bottom:32px;border:1px solid color-mix(in srgb,var(--accent) 17%,var(--line));border-left:4px solid var(--accent);border-radius:0 18px 18px 0;background:var(--accent-soft);scroll-margin-top:calc(var(--nhc-sticky-top) + 93px)}
.nhc-site .nhc-brief>p:last-child{font-size:20px;line-height:1.55;letter-spacing:-.025em;color:var(--ink);margin-top:12px;font-weight:500;max-width:none}
.nhc-site .nhc-notice{padding:19px 21px;border-radius:13px;border-color:color-mix(in srgb,var(--accent) 17%,var(--line));background:var(--soft);gap:13px;margin-bottom:27px}
.nhc-site .nhc-notice p{font-size:14px;line-height:1.75;color:var(--body)}
.nhc-site .nhc-notice .nhc-icon{margin-top:3px;width:19px;height:19px}
.nhc-site .nhc-prose{font-size:17px;line-height:1.85;color:var(--body);letter-spacing:-.006em}
.nhc-site .nhc-prose>p{margin:0 0 24px}
.nhc-site .nhc-prose h2{font-size:29px;line-height:1.25;letter-spacing:-.03em;margin:42px 0 19px;scroll-margin-top:calc(var(--nhc-sticky-top) + 95px);font-weight:700}
.nhc-site .nhc-prose h3{font-size:24px;line-height:1.3;margin:32px 0 15px;scroll-margin-top:calc(var(--nhc-sticky-top) + 95px)}
.nhc-site .nhc-prose strong{font-weight:750;color:var(--ink)}
.nhc-site .nhc-prose a{color:var(--accent-strong);text-decoration-thickness:1px;text-underline-offset:4px}
.nhc-site .nhc-prose a:hover{text-decoration-thickness:2px}
.nhc-site .nhc-prose :is(ul,ol){padding-left:23px;margin:0 0 27px}
.nhc-site .nhc-prose li+li{margin-top:11px}
.nhc-site .nhc-prose blockquote{font-size:16px;line-height:1.85;margin:29px 0;padding:23px 27px;border-radius:0 16px 16px 0;color:var(--body);background:var(--soft)}
.nhc-site .nhc-prose table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;font-size:15px;line-height:1.6}
.nhc-site .nhc-prose :is(th,td){padding:13px 15px;border:1px solid var(--line);text-align:left}
.nhc-site .nhc-prose th{background:var(--soft);color:var(--ink)}
.nhc-site .nhc-timeline{border-radius:16px;border-color:var(--line);background:var(--surface);margin-top:28px}
.nhc-site .nhc-timeline>div{padding:23px}
.nhc-site .nhc-timeline-step{width:27px;height:27px;background:var(--accent-soft);font:700 11px/1 var(--nhc-font-body);margin-right:8px}
.nhc-site .nhc-timeline>div>span:not(.nhc-timeline-step){font-size:12px}
.nhc-site .nhc-timeline strong{font-family:var(--nhc-font-display);font-weight:700;font-size:24px;line-height:1.3}
.nhc-site .nhc-timeline small,.nhc-site .nhc-timeline-note{font-size:12px;line-height:1.7}
.nhc-site .nhc-sources{padding-top:33px;margin-top:43px;scroll-margin-top:calc(var(--nhc-sticky-top) + 95px)}
.nhc-site .nhc-sources h2{font-size:29px;margin-top:11px}
.nhc-site .nhc-sources>p:not(.nhc-eyebrow){font-size:14px;line-height:1.75;margin-top:13px}
.nhc-site .nhc-sources li a{font-size:14px;line-height:1.6;padding:17px 0;gap:15px}
.nhc-site .nhc-sources li a:before{font:600 11px/1.6 var(--nhc-font-body);color:var(--accent);padding-top:2px}
.nhc-site .nhc-sources small{font-size:11px;line-height:1.6;margin-top:5px}
.nhc-site .nhc-sources .nhc-icon{width:17px;height:17px;flex-shrink:0}
.nhc-site .nhc-feedback{padding:26px 0 7px;margin-top:29px;gap:18px;scroll-margin-top:calc(var(--nhc-sticky-top) + 95px)}
.nhc-site .nhc-feedback h2{font-size:21px}
.nhc-site .nhc-feedback p{font-size:13px;line-height:1.7;margin-top:8px}
.nhc-site .nhc-feedback .nhc-button{font-size:13px;min-height:43px;padding:10px 16px;gap:8px}
.nhc-site .nhc-feedback .nhc-icon{width:17px;height:17px}
.nhc-site .nhc-article-cta{padding:31px 33px;margin:48px 0;border-radius:21px;background:var(--soft);gap:23px;border-color:var(--line)}
.nhc-site .nhc-cta-icon{width:57px;height:57px;border-radius:17px;background:var(--accent-soft);color:var(--accent-strong);border-color:transparent}
.nhc-site .nhc-article-cta h2{font-size:31px;margin-top:8px}
.nhc-site .nhc-article-cta p:not(.nhc-eyebrow){font-size:14px;line-height:1.75;max-width:580px;margin-top:13px}
.nhc-site .nhc-article-cta>.nhc-button{font-size:13px}
.nhc-site .nhc-related{margin-bottom:65px}
.nhc-site .nhc-related .nhc-section-heading h2{font-size:34px}
.nhc-site .nhc-related .nhc-section-heading>.nhc-text-link{max-width:350px;font-size:13px}
.nhc-site .nhc-related-grid{gap:18px;grid-template-columns:repeat(3,minmax(0,1fr))}
.nhc-site .nhc-related-card{border-radius:18px;padding:26px 25px 20px;box-shadow:0 3px 17px rgba(11,48,50,.025)}
.nhc-site .nhc-related-card:hover{background:var(--soft);box-shadow:0 12px 32px rgba(11,48,50,.06)}
.nhc-site .nhc-related-card h3{font-size:21px;line-height:1.4;letter-spacing:-.03em;margin:18px 0 25px}
.nhc-site .nhc-related-card>span:last-child{font-size:11px;padding-top:15px}

/* Support channels and message workflow. */
.nhc-site .nhc-support-head{grid-template-columns:1.05fr 1fr;gap:60px;align-items:end;margin-bottom:35px;padding-top:13px}
.nhc-site .nhc-support-head>.nhc-eyebrow{margin-bottom:-42px}
.nhc-site .nhc-support-head h1{font-size:clamp(46px,5.3vw,70px);line-height:1.04;letter-spacing:-.045em}
.nhc-site .nhc-support-head>p:last-child{font-size:17px;line-height:1.75;max-width:470px;padding-bottom:3px;color:var(--body)}
.nhc-site .nhc-channel-grid{gap:18px;grid-template-columns:repeat(3,minmax(0,1fr))}
.nhc-site .nhc-channel{padding:28px;border-radius:19px;border-color:var(--line);background:var(--surface);min-height:235px}
.nhc-site .nhc-channel>span{margin-bottom:23px;color:var(--accent-strong);display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:var(--accent-soft)}
.nhc-site .nhc-channel>span .nhc-icon{width:24px;height:24px}
.nhc-site .nhc-channel h2{font-size:27px;line-height:1.15;margin-top:10px}
.nhc-site .nhc-channel>a{font-size:14px;font-weight:650;line-height:1.65;margin-top:18px}
.nhc-site .nhc-channel>p:not(.nhc-eyebrow){font-size:13px;line-height:1.75;margin-top:14px;color:var(--muted)}
.nhc-site .nhc-channel-chat{background:var(--soft)}
.nhc-site .nhc-support-grid{grid-template-columns:minmax(0,1.4fr) minmax(300px,.85fr);gap:58px;margin-top:56px}
.nhc-site .nhc-contact-form-section{scroll-margin-top:calc(var(--nhc-sticky-top) + 95px)}
.nhc-site .nhc-contact-form-section h2{font-size:37px;letter-spacing:-.035em;line-height:1.15;margin-top:14px}
.nhc-site .nhc-contact-form-section>p:not(.nhc-eyebrow){font-size:15px;line-height:1.8;margin-top:17px;color:var(--body)}
.nhc-site #nhc-contact-form{margin-top:29px}
.nhc-site #nhc-contact-form label:not(.nhc-checkbox){font-size:13px;font-weight:700;line-height:1.5;gap:12px;color:var(--ink);margin-bottom:9px}
.nhc-site #nhc-contact-form label span{font-size:11px;line-height:1.6}
.nhc-site #nhc-contact-form input:not([type=checkbox]),.nhc-site #nhc-contact-form select,.nhc-site #nhc-contact-form textarea{font:400 16px/1.6 var(--nhc-font-body);background:var(--surface);border:1px solid #b9cdca;border-color:color-mix(in srgb,var(--line) 65%,var(--muted));color:var(--ink);border-radius:11px;padding:13px 15px;min-height:51px;margin-bottom:23px;transition:border-color .18s,box-shadow .18s}
.nhc-site #nhc-contact-form textarea{min-height:180px;margin-bottom:9px}
.nhc-site #nhc-contact-form input:focus,.nhc-site #nhc-contact-form select:focus,.nhc-site #nhc-contact-form textarea:focus{border-color:var(--accent);outline:2px solid color-mix(in srgb,var(--accent) 22%,transparent);outline-offset:2px;box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 5%,transparent)}
.nhc-site .nhc-field-note{font-size:12px!important;line-height:1.8!important;color:var(--muted)!important;margin-top:10px!important}
.nhc-site .nhc-checkbox{font-size:13px;line-height:1.75;gap:11px;margin:23px 0!important}
.nhc-site .nhc-checkbox span{font-size:13px!important;line-height:1.75;color:var(--body)!important}
.nhc-site .nhc-checkbox input{width:18px;height:18px;margin-top:3px;flex-shrink:0}
.nhc-site .nhc-form-status{font-size:14px;line-height:1.75;margin-top:18px}
.nhc-site .nhc-form-status.is-error{color:#a54031}
.nhc-site[data-theme=dark] .nhc-form-status.is-error{color:#ffb3a5}
.nhc-site .nhc-chat-panel{border-radius:20px;box-shadow:0 12px 32px rgba(11,48,50,.04);scroll-margin-top:calc(var(--nhc-sticky-top) + 95px)}
.nhc-site .nhc-chat-panel-top{padding:20px 22px;gap:13px;font-size:14px;line-height:1.5;background:var(--soft);color:var(--ink)}
.nhc-site .nhc-chat-panel-top small{font-size:11px;line-height:1.5;margin-top:4px}
.nhc-site .nhc-chat-orb{width:40px;height:40px;border-radius:13px;background:var(--surface);color:var(--accent-strong)}
.nhc-site .nhc-ai-label{font:700 10px/1.4 var(--nhc-font-body);padding:5px 7px;border-radius:6px;color:var(--accent-strong);border-color:var(--line);letter-spacing:.05em}
.nhc-site #nhc-chat-gate{padding:28px}
.nhc-site .nhc-chat-lock{width:48px;height:48px;border-radius:14px;margin-bottom:21px}
.nhc-site #nhc-chat-gate h2{font-size:28px;line-height:1.2;letter-spacing:-.035em}
.nhc-site #nhc-chat-gate>p{font-size:14px;line-height:1.8;color:var(--muted);margin-top:17px}
.nhc-site #nhc-chat-login{font-size:13px;margin-top:25px;min-height:47px}
.nhc-site #nhc-chat-active{padding:21px}
.nhc-site .nhc-chat-log{height:310px;padding:17px 0}
.nhc-site .nhc-chat-message{font-size:14px;line-height:1.8;padding:14px 16px;border-radius:13px;margin-bottom:13px}
.nhc-site .nhc-chat-message .nhc-message-label{font:750 10px/1.5 var(--nhc-font-body);letter-spacing:.08em}
.nhc-site .nhc-chat-source{font-size:12px;line-height:1.7;margin-top:10px}
.nhc-site #nhc-chat-form{gap:8px;margin-top:14px}
.nhc-site #nhc-chat-message{font:400 16px/1.6 var(--nhc-font-body);border-radius:11px;padding:11px 13px;min-height:48px}
.nhc-site #nhc-chat-active>.nhc-text-button{font-size:12px;margin-top:15px}
.nhc-site .nhc-support-checklist{padding:29px 4px;border-bottom:1px solid var(--line)}
.nhc-site .nhc-support-checklist h3{font-size:25px;margin:12px 0 20px}
.nhc-site .nhc-support-checklist>p:not(.nhc-eyebrow){font-size:14px;line-height:1.7;gap:12px;margin-top:13px}
.nhc-site .nhc-support-checklist .nhc-icon{width:17px;height:17px;margin-top:4px}
.nhc-site .nhc-safety-note{font-size:12px;line-height:1.8;margin-top:22px!important}
.nhc-site .nhc-support-signoff{font-size:14px;line-height:1.75;padding-block:29px;margin:50px 0 25px;gap:18px}

/* Search is a real, accessible command palette with comfortable reading targets. */
.nhc-site .nhc-dialog{width:min(820px,calc(100% - 36px));max-height:min(88dvh,880px);border:1px solid var(--line);border-radius:23px;background:var(--paper);box-shadow:0 35px 100px rgba(0,25,24,.3);color:var(--ink)}
.nhc-site .nhc-dialog::backdrop{background:rgba(2,28,29,.66);backdrop-filter:blur(7px)}
.nhc-site .nhc-dialog-head{padding:27px 30px 23px;gap:20px}
.nhc-site .nhc-dialog-head h2{font-size:31px;line-height:1.15;margin-top:9px;letter-spacing:-.04em}
.nhc-site .nhc-dialog-head>.nhc-icon-button{margin-right:-6px;margin-top:-4px}
.nhc-site .nhc-search-field{margin:0 29px;padding:16px 18px;gap:13px;border-radius:13px;background:var(--surface);border-color:color-mix(in srgb,var(--line) 60%,var(--muted));min-height:59px}
.nhc-site .nhc-search-field>.nhc-icon{width:22px;height:22px;flex-shrink:0}
.nhc-site .nhc-search-field input{font:500 17px/1.6 var(--nhc-font-body);padding:0;color:var(--ink)}
.nhc-site .nhc-search-field:focus-within{outline:2px solid color-mix(in srgb,var(--accent) 55%,transparent);outline-offset:2px;border-color:var(--accent)}
.nhc-site .nhc-search-filters{padding:18px 29px 7px;gap:7px;overscroll-behavior:contain;scrollbar-width:thin}
.nhc-site .nhc-search-filters button{font:600 12px/1.5 var(--nhc-font-body);padding:7px 12px;border-radius:999px;min-height:35px;border-color:var(--line);color:var(--body);background:var(--surface)}
.nhc-site .nhc-search-filters button:hover{border-color:var(--accent);color:var(--accent-strong)}
.nhc-site .nhc-search-filters button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:var(--white)}
.nhc-site .nhc-search-count{font:500 12px/1.6 var(--nhc-font-body);color:var(--muted);padding:10px 30px}
.nhc-site #nhc-search-results{max-height:min(43dvh,440px);min-height:100px;padding:0 15px 16px;scrollbar-color:var(--line) transparent;overscroll-behavior:contain}
.nhc-site .nhc-search-result{border-radius:13px;padding:17px 16px;border:1px solid transparent}
.nhc-site .nhc-search-result:hover,.nhc-site .nhc-search-result[aria-selected=true]{border-color:var(--line);background:var(--soft)}
.nhc-site .nhc-search-result>.nhc-result-category{font-size:11px;line-height:1.5;letter-spacing:.01em;margin-bottom:7px;color:var(--accent-strong);font-weight:600}
.nhc-site .nhc-search-result h3{font:700 18px/1.4 var(--nhc-font-display);letter-spacing:-.025em;color:var(--ink)}
.nhc-site .nhc-search-result p{font-size:13px;line-height:1.7;color:var(--muted);margin-top:8px}
.nhc-site .nhc-search-result mark{background:var(--accent-soft);color:var(--accent-strong);border-radius:3px;padding:1px 2px}
.nhc-site .nhc-search-empty{padding:27px 17px;font-size:15px;line-height:1.7}
.nhc-site .nhc-dialog-foot{padding:16px 29px;gap:18px;font:500 11px/1.6 var(--nhc-font-body);background:var(--soft)}
.nhc-site .nhc-dialog-foot a{gap:8px;font-size:12px;font-weight:700}
.nhc-site .nhc-dialog-foot kbd{font-size:10px;border-radius:4px;padding:2px 4px}
.nhc-site .nhc-toast{font:600 14px/1.6 var(--nhc-font-body);background:var(--dark);color:var(--white);padding:15px 22px;bottom:25px;border-radius:13px;box-shadow:var(--shadow);max-width:min(560px,calc(100% - 32px));z-index:100}
.nhc-site .nhc-footer{border-color:var(--line);background:var(--soft);padding-top:32px;padding-bottom:30px}
.nhc-site .nhc-footer-inner{gap:28px}
.nhc-site .nhc-footer-nav{font-size:12px;line-height:1.8;gap:20px}
.nhc-site .nhc-footer-bottom{font-size:12px;line-height:1.8;border-color:var(--line);margin-top:25px;padding-top:23px}
.nhc-site .nhc-footer-disclaimer{font-size:12px;line-height:1.8;color:var(--muted);max-width:900px}
.nhc-site .nhc-notfound{padding-block:76px 100px;max-width:800px}
.nhc-site .nhc-notfound h1{font-size:clamp(42px,5.8vw,72px);line-height:1.05;letter-spacing:-.05em;margin:25px 0}
.nhc-site .nhc-notfound p:not(.nhc-eyebrow){font-size:17px;line-height:1.8;color:var(--body);margin:24px 0 30px}
.nhc-site .nhc-empty{font-size:15px;line-height:1.8}

/* Dedicated compact layouts, rather than uniformly shrinking desktop type. */
@media(min-width:1600px){
 .nhc-site .nhc-wrap,.nhc-site .nhc-hero.nhc-wrap{width:min(1240px,calc(100% - 112px))}
 .nhc-site .nhc-hero{padding-block:42px}
}
@media(max-width:1100px){
 .nhc-site .nhc-wrap,.nhc-site .nhc-hero.nhc-wrap{width:calc(100% - 48px)}
 .nhc-site .nhc-header-inner{gap:14px}.nhc-site .nhc-topnav{gap:18px}
 .nhc-site .nhc-header-contact{margin-left:3px;padding:10px 14px;font-size:12px}
 .nhc-site .nhc-hero.nhc-wrap{padding:32px 35px 29px}
 .nhc-site .nhc-hero-grid{grid-template-columns:minmax(0,1.35fr) minmax(255px,.75fr);gap:28px}
 .nhc-site .nhc-hero h1{font-size:clamp(44px,5.9vw,64px)}
 .nhc-site .nhc-hero-copy>p{font-size:16px}.nhc-site .nhc-hero-aside{padding:22px 24px}
 .nhc-site .nhc-start-card{padding:23px 20px 19px}.nhc-site .nhc-start-card h3{font-size:21px}
 .nhc-site .nhc-topic-section>.nhc-section-aside{grid-template-columns:1fr 1fr;gap:10px 30px}
 .nhc-site .nhc-topic-section>.nhc-section-aside .nhc-eyebrow{margin-bottom:0}
 .nhc-site .nhc-topic-section>.nhc-section-aside h2{grid-column:1;grid-row:2/4;font-size:42px}
 .nhc-site .nhc-topic-section>.nhc-section-aside>p:not(.nhc-eyebrow){grid-column:2;grid-row:2}
 .nhc-site .nhc-topic-section>.nhc-section-aside>.nhc-text-button{grid-column:2;grid-row:3;justify-self:start;min-height:35px}
 .nhc-site .nhc-topic-card{padding:24px 22px 20px}.nhc-site .nhc-topic-card h3{font-size:21px}
 .nhc-site .nhc-topic-card:nth-child(10){grid-template-columns:200px minmax(220px,1fr) auto;padding:24px;column-gap:22px}
 .nhc-site .nhc-faq-grid{grid-template-columns:.85fr 1.4fr;gap:38px}.nhc-site .nhc-faq-grid .nhc-section-aside h2{font-size:37px}
 .nhc-site .nhc-bottom-support{padding:40px;gap:35px}.nhc-site .nhc-bottom-support h2{font-size:41px}
 .nhc-site .nhc-category-layout{grid-template-columns:235px 1fr;gap:35px}
 .nhc-site .nhc-reading-layout{grid-template-columns:220px minmax(0,1fr);gap:38px}
 .nhc-site .nhc-article-cta{padding:28px}.nhc-site .nhc-article-cta h2{font-size:28px}
 .nhc-site .nhc-support-grid{grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:35px}
 .nhc-site .nhc-channel{padding:24px}.nhc-site .nhc-channel h2{font-size:24px}
}
@media(max-width:850px){
 .nhc-site .nhc-header-inner{height:64px;gap:14px}.nhc-site .nhc-header-label{font-size:17px}
 .nhc-site .nhc-topnav{margin-left:auto}.nhc-site .nhc-topnav a{font-size:12px}.nhc-site .nhc-topnav a:nth-child(n+3){display:none}
 .nhc-site .nhc-header-divider{display:none}.nhc-site .nhc-header-contact{display:none}
 .nhc-site .nhc-wordmark{font-size:23px}.nhc-site .nhc-wordmark img{max-width:150px}
 .nhc-site .nhc-header-actions{margin-left:auto;gap:1px}.nhc-site .nhc-header-actions .nhc-icon-button{min-width:41px;min-height:41px}
 .nhc-site #nhc-progress{top:calc(var(--nhc-sticky-top) + 63px)}
 .nhc-site .nhc-hero.nhc-wrap{padding:29px 31px 28px;margin-top:26px;margin-bottom:34px;border-radius:24px}
 .nhc-site .nhc-hero-top{margin-bottom:28px;padding-bottom:20px}.nhc-site .nhc-index-label{display:none}
 .nhc-site .nhc-hero-grid{grid-template-columns:minmax(0,1fr);gap:27px}
 .nhc-site .nhc-hero h1{font-size:clamp(47px,7.7vw,66px);line-height:1.04;max-width:630px}
 .nhc-site .nhc-hero-copy>p{font-size:17px;line-height:1.7;max-width:600px;margin-top:20px}
 .nhc-site .nhc-hero-aside{display:grid;grid-template-columns:40px minmax(0,1fr) auto;column-gap:16px;padding:19px 22px;min-height:0;align-items:center;border-radius:17px}
 .nhc-site .nhc-aside-cross{grid-column:1;grid-row:1/3;width:37px;height:37px;margin:0}
 .nhc-site .nhc-hero-aside>p{grid-column:2;grid-row:1;font-size:13px;line-height:1.6}
 .nhc-site .nhc-hero-aside>p br{display:none}.nhc-site .nhc-hero-aside>p strong{display:block}
 .nhc-site .nhc-library-count{grid-column:3;grid-row:1/3;margin:0;padding:0 0 0 21px;border-top:0;border-left:1px solid rgba(191,231,221,.17);gap:22px}
 .nhc-site .nhc-library-count b{font-size:29px}.nhc-site .nhc-library-count span{font-size:10px}
 .nhc-site .nhc-hero-aside>a{grid-column:2;grid-row:2;font-size:11px;margin-top:5px;border:0;padding:0;justify-content:flex-start;gap:11px}
 .nhc-site .nhc-hero-aside:before{right:20px;top:-100px}
 .nhc-site .nhc-hero-search{margin-top:24px;min-height:76px;padding:12px 13px 12px 17px}
 .nhc-site .nhc-hero-search>span:nth-child(2){font-size:16px}.nhc-site .nhc-quicklinks{gap:7px;margin-top:16px}
 .nhc-site .nhc-start-section{padding-bottom:40px}.nhc-site .nhc-section-heading h2{font-size:33px}
 .nhc-site .nhc-start-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
 .nhc-site .nhc-start-card{padding:24px;min-height:240px}.nhc-site .nhc-start-card h3{font-size:23px;max-width:none}.nhc-site .nhc-start-icon{margin-bottom:19px}
 .nhc-site .nhc-topic-section{padding-block:43px 50px}.nhc-site .nhc-topic-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
 .nhc-site .nhc-topic-section>.nhc-section-aside{margin-bottom:27px}.nhc-site .nhc-topic-section>.nhc-section-aside h2{font-size:39px}
 .nhc-site .nhc-topic-card{padding:25px;min-height:260px}.nhc-site .nhc-topic-card h3{font-size:23px}
 .nhc-site .nhc-topic-card:nth-child(10){display:flex;grid-column:auto;padding:25px;min-height:260px}
 .nhc-site .nhc-topic-card:nth-child(10) .nhc-topic-top{margin-bottom:22px;justify-content:space-between}
 .nhc-site .nhc-topic-card:nth-child(10) h3{font-size:23px}.nhc-site .nhc-topic-card:nth-child(10)>p{margin:12px 0 22px}
 .nhc-site .nhc-topic-card:nth-child(10) .nhc-topic-bottom{padding-top:14px;border-top:1px solid var(--line);margin-top:auto}
 .nhc-site .nhc-faq-section{padding:48px 0}.nhc-site .nhc-faq-grid{grid-template-columns:1fr;gap:29px}
 .nhc-site .nhc-faq-grid .nhc-section-aside h2{font-size:39px}.nhc-site .nhc-faq-grid .nhc-section-aside h2 br{display:none}
 .nhc-site .nhc-faq-grid .nhc-section-aside>p:not(.nhc-eyebrow){max-width:600px;margin-top:14px}
 .nhc-site .nhc-faq-grid .nhc-section-aside>.nhc-button{margin-top:20px}.nhc-site .nhc-faq summary{font-size:16px}
 .nhc-site .nhc-editorial-note{align-items:flex-start;flex-wrap:wrap;gap:18px 22px}.nhc-site .nhc-editorial-note>div{flex:1}
 .nhc-site .nhc-editorial-note>a{margin-left:82px;max-width:none}.nhc-site .nhc-bottom-support{margin-block:40px 50px;padding:35px;gap:26px;flex-wrap:wrap}
 .nhc-site .nhc-bottom-support h2{font-size:40px}.nhc-site .nhc-bottom-support>div:last-child p{max-width:none;margin-top:14px}
 .nhc-site .nhc-category-head{padding:25px 28px}.nhc-site .nhc-category-head h1{font-size:45px}
 .nhc-site .nhc-category-layout{grid-template-columns:1fr;gap:26px;margin-top:28px}
 .nhc-site .nhc-category-nav{position:static}.nhc-site .nhc-category-nav h2{padding-left:0}
 .nhc-site .nhc-category-nav nav{flex-direction:row;overflow-x:auto;gap:7px;padding-bottom:9px;scrollbar-width:thin}
 .nhc-site .nhc-category-nav nav a{flex-shrink:0;white-space:nowrap;font-size:12px;padding:10px 12px;border:1px solid var(--line);border-radius:999px;min-height:42px}
 .nhc-site .nhc-category-nav nav a .nhc-icon{width:16px;height:16px}.nhc-site .nhc-category-support{display:none}
 .nhc-site .nhc-article-head h1{font-size:43px}.nhc-site .nhc-meta-line{column-gap:16px}
 .nhc-site .nhc-reading-layout{grid-template-columns:1fr;gap:23px;margin-top:1px}
 .nhc-site .nhc-reading-aside{position:static;max-height:none;overflow:visible}
 .nhc-site .nhc-toc{border:1px solid var(--line);border-radius:15px;background:var(--soft);padding:18px 20px}
 .nhc-site .nhc-toc h2{margin:0 0 11px}.nhc-site .nhc-toc nav{flex-direction:row;flex-wrap:wrap;border:0;gap:5px 13px}
 .nhc-site .nhc-toc nav a{font-size:12px;padding:4px 0;border:0;margin:0;line-height:1.7;text-decoration:underline;text-underline-offset:4px;min-height:30px}
 .nhc-site .nhc-toc nav a.is-active{background:none}.nhc-site .nhc-toc-help{display:none}
 .nhc-site .nhc-prose{font-size:17px;line-height:1.85;max-width:760px}
 .nhc-site .nhc-article-cta{flex-wrap:wrap;padding:27px;gap:18px}.nhc-site .nhc-article-cta>div{flex:1;min-width:200px}
 .nhc-site .nhc-article-cta>.nhc-button{margin-left:75px}
 .nhc-site .nhc-related-grid{grid-template-columns:1fr;gap:13px}.nhc-site .nhc-related-card{padding:24px}
 .nhc-site .nhc-related-card h3{font-size:22px;margin:15px 0 20px}.nhc-site .nhc-related .nhc-section-heading{align-items:start;flex-direction:column;gap:15px}
 .nhc-site .nhc-related .nhc-section-heading>.nhc-text-link{max-width:none}
 .nhc-site .nhc-support-head{gap:22px;grid-template-columns:1fr}.nhc-site .nhc-support-head>.nhc-eyebrow{margin:0}
 .nhc-site .nhc-support-head h1{font-size:60px}.nhc-site .nhc-support-head>p:last-child{max-width:670px;font-size:17px;padding:0}
 .nhc-site .nhc-channel-grid{grid-template-columns:1fr;gap:13px}.nhc-site .nhc-channel{padding:25px;min-height:0;display:grid;grid-template-columns:1fr auto;column-gap:20px}
 .nhc-site .nhc-channel>span{grid-column:2;grid-row:1/4;margin:0}.nhc-site .nhc-channel .nhc-eyebrow,.nhc-site .nhc-channel h2,.nhc-site .nhc-channel>a{grid-column:1}
 .nhc-site .nhc-channel>a{justify-content:flex-start;margin-top:12px}.nhc-site .nhc-channel>a .nhc-icon{margin-left:6px}
 .nhc-site .nhc-channel>p:not(.nhc-eyebrow){grid-column:1/-1;margin-top:14px;font-size:14px}
 .nhc-site .nhc-support-grid{grid-template-columns:1fr;margin-top:38px;gap:40px}
 .nhc-site .nhc-support-aside{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start}
 .nhc-site .nhc-support-checklist{padding-top:0}.nhc-site .nhc-support-aside>.nhc-safety-note{grid-column:1/-1;margin-top:0!important}
 .nhc-site .nhc-footer-nav{flex-wrap:wrap}.nhc-site .nhc-footer-inner{flex-wrap:wrap}
}
@media(max-width:540px){
 .nhc-site .nhc-wrap,.nhc-site .nhc-hero.nhc-wrap{width:calc(100% - 32px)}
 .nhc-site .nhc-header-inner{height:61px;gap:9px}.nhc-site .nhc-header-label{font-size:16px;white-space:nowrap}
 .nhc-site .nhc-topnav{display:none}.nhc-site .nhc-header-actions{margin-left:auto;gap:0}
 .nhc-site .nhc-header-actions .nhc-icon-button{width:40px;min-width:40px;height:40px;min-height:40px;padding:9px}
 .nhc-site .nhc-header-actions .nhc-icon{width:19px;height:19px}
 .nhc-site .nhc-wordmark{font-size:22px}.nhc-site .nhc-wordmark img{max-width:135px}.nhc-site .nhc-brand-mark{width:18px;height:18px;margin-right:7px}
 .nhc-site #nhc-progress{top:calc(var(--nhc-sticky-top) + 60px)}
 .nhc-site .nhc-hero.nhc-wrap{margin-top:19px;margin-bottom:27px;padding:24px 23px;border-radius:21px}
 .nhc-site .nhc-hero-top{margin-bottom:25px;padding-bottom:17px}.nhc-site .nhc-hero .nhc-eyebrow{font-size:9px!important;letter-spacing:.085em!important}
 .nhc-site .nhc-live-dot{width:5px;height:5px;margin-right:8px}
 .nhc-site .nhc-hero-grid{gap:23px}.nhc-site .nhc-hero h1{font-size:clamp(39px,9.3vw,50px);line-height:1.06;letter-spacing:-.05em;margin-left:-2px}
 .nhc-site .nhc-hero-copy>p{font-size:15px;line-height:1.75;margin-top:19px}.nhc-site .nhc-hero-copy>p br{display:none}
 .nhc-site .nhc-hero-aside{grid-template-columns:1fr auto;padding:17px 18px;gap:15px;border-radius:15px}
 .nhc-site .nhc-aside-cross{display:none}.nhc-site .nhc-hero-aside>p{grid-column:1;grid-row:1;font-size:11px;line-height:1.65}
 .nhc-site .nhc-hero-aside>p strong{font-size:11px}.nhc-site .nhc-hero-aside>a{display:none}
 .nhc-site .nhc-library-count{grid-column:2;grid-row:1;gap:17px;padding-left:16px}
 .nhc-site .nhc-library-count b{font-size:24px;line-height:1.2;margin-bottom:4px}.nhc-site .nhc-library-count span{font-size:9px}
 .nhc-site .nhc-hero-search{min-height:72px;padding:12px;margin-top:23px;gap:11px;border-radius:13px;align-items:center}
 .nhc-site .nhc-hero-search-icon{width:31px;height:31px;background:none;flex-shrink:0}.nhc-site .nhc-hero-search-icon .nhc-icon{width:21px;height:21px}
 .nhc-site .nhc-hero-search>span:nth-child(2){font-size:14px;line-height:1.5;flex:1}.nhc-site .nhc-search-hint{display:none}
 .nhc-site .nhc-hero-search>kbd{display:none}.nhc-site .nhc-search-arrow{height:36px;width:36px;border-radius:10px;margin:0;flex-shrink:0}.nhc-site .nhc-search-arrow .nhc-icon{width:19px;height:19px}
 .nhc-site .nhc-quicklinks{margin-top:15px;gap:7px 6px}.nhc-site .nhc-quicklinks>span{font-size:10px;flex-basis:100%;margin-bottom:0}
 .nhc-site .nhc-quicklinks>a{font-size:10px;padding:6px 10px;min-height:29px}
 .nhc-site .nhc-start-section{padding:15px 0 34px}.nhc-site .nhc-section-heading{align-items:flex-start;gap:13px;margin-bottom:22px}
 .nhc-site .nhc-section-heading h2{font-size:30px;margin-top:9px;line-height:1.12}.nhc-site .nhc-section-note{display:none}
 .nhc-site .nhc-eyebrow{font-size:10px!important;letter-spacing:.09em!important}
 .nhc-site .nhc-start-grid{grid-template-columns:1fr;gap:12px}
 .nhc-site .nhc-start-card{display:grid;grid-template-columns:44px minmax(0,1fr);column-gap:17px;padding:22px;min-height:0;border-radius:16px}
 .nhc-site .nhc-start-icon{grid-column:1;grid-row:1/4;align-self:start;margin:1px 0 0;width:44px;height:44px;border-radius:13px}
 .nhc-site .nhc-start-card .nhc-card-kicker{grid-column:2;grid-row:1;font-size:9px;line-height:1.65}
 .nhc-site .nhc-start-card h3{grid-column:2;grid-row:2;font-size:22px;line-height:1.2;margin-top:6px;max-width:none}
 .nhc-site .nhc-start-card p{grid-column:2;grid-row:3;font-size:14px;line-height:1.65;margin:10px 0 17px}
 .nhc-site .nhc-card-foot{grid-column:2;grid-row:4;font-size:11px;padding-top:11px}
 .nhc-site .nhc-topic-section{padding-block:34px 39px}.nhc-site .nhc-topic-section>.nhc-section-aside{display:block;margin-bottom:23px}
 .nhc-site .nhc-topic-section>.nhc-section-aside h2{font-size:35px;margin-top:10px;line-height:1.12}
 .nhc-site .nhc-topic-section>.nhc-section-aside>p:not(.nhc-eyebrow){font-size:15px;line-height:1.7;max-width:340px;margin-top:14px}
 .nhc-site .nhc-topic-section>.nhc-section-aside>.nhc-text-button{font-size:13px;margin-top:12px;min-height:35px}
 .nhc-site .nhc-topic-grid{grid-template-columns:1fr;gap:13px}
 .nhc-site .nhc-topic-card,.nhc-site .nhc-topic-card:nth-child(10){padding:25px 24px 20px;min-height:0;border-radius:17px}
 .nhc-site .nhc-topic-top,.nhc-site .nhc-topic-card:nth-child(10) .nhc-topic-top{margin-bottom:20px}
 .nhc-site .nhc-topic-icon{width:43px;height:43px;border-radius:13px}
 .nhc-site .nhc-topic-card h3,.nhc-site .nhc-topic-card:nth-child(10) h3{font-size:24px;line-height:1.22}
 .nhc-site .nhc-topic-card>p,.nhc-site .nhc-topic-card:nth-child(10)>p{font-size:15px;line-height:1.7;margin:11px 0 21px}
 .nhc-site .nhc-topic-count{font-size:11px}.nhc-site .nhc-topic-bottom{font-size:12px}
 .nhc-site .nhc-faq-section{padding:36px 0}.nhc-site .nhc-faq-grid{gap:25px}
 .nhc-site .nhc-faq-grid .nhc-section-aside h2{font-size:34px;line-height:1.13}.nhc-site .nhc-faq-grid .nhc-section-aside>p:not(.nhc-eyebrow){font-size:15px;line-height:1.7}
 .nhc-site .nhc-featured-questions{border-radius:17px}.nhc-site .nhc-faq{margin:0 18px}
 .nhc-site .nhc-faq summary{font-size:15px;line-height:1.55;gap:11px;padding:21px 0}
 .nhc-site .nhc-faq-icon .nhc-icon{width:18px;height:18px}.nhc-site .nhc-plus{padding:5px}.nhc-site .nhc-plus .nhc-icon{width:14px;height:14px}
 .nhc-site .nhc-faq-answer{padding:0 3px 23px 29px}.nhc-site .nhc-faq-answer p{font-size:14px;line-height:1.8}
 .nhc-site .nhc-editorial-note{padding-block:30px;gap:15px}.nhc-site .nhc-editorial-note>span{height:45px;width:45px;min-width:45px;border-radius:13px}
 .nhc-site .nhc-editorial-note>span .nhc-icon{width:23px;height:23px}.nhc-site .nhc-editorial-note h2{font-size:26px;line-height:1.15}
 .nhc-site .nhc-editorial-note p:not(.nhc-eyebrow){font-size:14px;line-height:1.75}.nhc-site .nhc-editorial-note>a{margin-left:60px;font-size:12px}
 .nhc-site .nhc-bottom-support{margin-block:30px 39px;padding:29px 25px;border-radius:21px;display:block;min-width:0}
 .nhc-site .nhc-bottom-support h2{font-size:37px;line-height:1.08;letter-spacing:-.045em;margin-top:15px}
 .nhc-site .nhc-bottom-support p:not(.nhc-eyebrow){font-size:14px;line-height:1.75;margin-top:19px}
 .nhc-site .nhc-bottom-support>div:last-child{margin-top:27px}.nhc-site .nhc-bottom-support>div:last-child p{font-size:11px;line-height:1.7;margin-top:14px}
 .nhc-site .nhc-bottom-support .nhc-button{font-size:13px;padding:12px 20px;min-height:48px}
 .nhc-site .nhc-breadcrumb{padding-block:20px;margin-bottom:5px;font-size:11px;line-height:1.65}.nhc-site .nhc-breadcrumb li{gap:7px}.nhc-site .nhc-breadcrumb .nhc-icon{width:10px;height:10px}
 .nhc-site .nhc-category-head{padding:23px;margin-top:7px;border-radius:21px}.nhc-site .nhc-category-symbol{width:49px;height:49px;border-radius:14px;margin-bottom:21px}
 .nhc-site .nhc-category-symbol .nhc-icon{width:26px;height:26px}.nhc-site .nhc-category-head h1{font-size:37px;line-height:1.1;margin-top:13px}
 .nhc-site .nhc-category-deck{font-size:15px;line-height:1.8;margin-top:16px!important}.nhc-site .nhc-category-meta{font-size:11px;gap:9px;margin-top:19px}
 .nhc-site .nhc-category-layout{margin-top:26px;gap:20px;margin-bottom:35px}.nhc-site .nhc-category-nav nav{margin-right:-16px;padding-right:16px;gap:7px}
 .nhc-site .nhc-category-nav nav a{font-size:12px;min-height:41px;padding:9px 11px}
 .nhc-site .nhc-list-heading{font-size:10px;gap:15px;padding-bottom:15px}.nhc-site .nhc-list-heading .nhc-text-button{font-size:11px}
 .nhc-site .nhc-article-row{padding:24px 0;gap:12px}.nhc-site .nhc-row-number{min-width:20px;font-size:11px;line-height:1.5;padding-top:4px}
 .nhc-site .nhc-article-row h3{font-size:20px;line-height:1.4;letter-spacing:-.025em}.nhc-site .nhc-article-row p{font-size:14px;line-height:1.75;margin-top:11px}
 .nhc-site .nhc-row-arrow .nhc-icon{width:17px;height:17px}.nhc-site .nhc-row-meta{font-size:11px;margin-top:13px;gap:7px}
 .nhc-site .nhc-article-head{padding:10px 0 23px}.nhc-site .nhc-article-eyebrow{gap:11px;align-items:flex-start}
 .nhc-site .nhc-category-pill{font-size:10px;gap:7px;line-height:1.6;padding:6px 9px}.nhc-site .nhc-category-pill .nhc-icon{width:14px;height:14px}
 .nhc-site .nhc-article-number{font-size:9px;line-height:1.7;padding-top:7px;letter-spacing:.05em}
 .nhc-site .nhc-article-head h1{font-size:35px;line-height:1.14;letter-spacing:-.04em;margin:22px 0 23px}
 .nhc-site .nhc-meta-line{font-size:11px;column-gap:14px;row-gap:11px;padding:13px 0;min-height:0}
 .nhc-site .nhc-meta-line>span{gap:5px}.nhc-site .nhc-meta-line>span>.nhc-icon{width:13px;height:13px}
 .nhc-site .nhc-article-tools{margin-left:0}.nhc-site .nhc-article-tools .nhc-icon-button{width:36px;min-width:36px;height:36px;min-height:36px;padding:8px}
 .nhc-site .nhc-article-tools .nhc-icon{width:17px;height:17px}.nhc-site .nhc-reading-layout{gap:21px;margin-top:0}
 .nhc-site .nhc-toc{padding:18px;border-radius:13px}.nhc-site .nhc-toc nav{column-gap:13px;row-gap:4px}.nhc-site .nhc-toc nav a{font-size:12px;line-height:1.7}
 .nhc-site .nhc-brief{padding:23px 22px;margin-bottom:26px;border-radius:0 16px 16px 0;scroll-margin-top:84px}
 .nhc-site .nhc-brief>p:last-child{font-size:18px;line-height:1.65;letter-spacing:-.02em;margin-top:11px}
 .nhc-site .nhc-notice{padding:17px 18px;gap:11px;border-radius:12px;margin-bottom:24px}.nhc-site .nhc-notice p{font-size:13px;line-height:1.8}
 .nhc-site .nhc-notice .nhc-icon{width:17px;height:17px;margin-top:3px}.nhc-site .nhc-prose{font-size:16px;line-height:1.88;letter-spacing:0}
 .nhc-site .nhc-prose>p{margin-bottom:23px}.nhc-site .nhc-prose h2{font-size:27px;line-height:1.25;margin:34px 0 17px;scroll-margin-top:84px}
 .nhc-site .nhc-prose h3{font-size:23px;line-height:1.3;margin:28px 0 16px;scroll-margin-top:84px}
 .nhc-site .nhc-prose blockquote{font-size:15px;line-height:1.85;padding:21px 22px;margin:25px 0}.nhc-site .nhc-prose li+li{margin-top:10px}
 .nhc-site .nhc-timeline{border-radius:14px}.nhc-site .nhc-timeline>div{padding:19px 17px}.nhc-site .nhc-timeline-step{width:23px;height:23px;font-size:10px;margin-right:4px}
 .nhc-site .nhc-timeline>div>span:not(.nhc-timeline-step){font-size:11px}.nhc-site .nhc-timeline strong{font-size:20px;line-height:1.4;margin-top:12px}
 .nhc-site .nhc-timeline small,.nhc-site .nhc-timeline-note{font-size:11px;line-height:1.75}
 .nhc-site .nhc-sources{padding-top:27px;margin-top:33px;scroll-margin-top:84px}.nhc-site .nhc-sources h2{font-size:27px}
 .nhc-site .nhc-sources>p:not(.nhc-eyebrow){font-size:13px;line-height:1.8}.nhc-site .nhc-sources li a{font-size:13px;line-height:1.7;gap:11px;padding:17px 0}
 .nhc-site .nhc-sources small{font-size:11px;line-height:1.65}.nhc-site .nhc-feedback{padding:24px 0 3px;margin-top:24px;gap:18px;scroll-margin-top:84px}
 .nhc-site .nhc-feedback h2{font-size:21px}.nhc-site .nhc-feedback p{font-size:12px;line-height:1.75}.nhc-site .nhc-feedback .nhc-button{font-size:12px;min-height:43px}
 .nhc-site .nhc-article-cta{display:block;padding:26px 23px;margin:35px 0;border-radius:18px}.nhc-site .nhc-cta-icon{width:47px;height:47px;border-radius:14px;margin-bottom:20px}
 .nhc-site .nhc-cta-icon .nhc-icon{width:23px;height:23px}.nhc-site .nhc-article-cta h2{font-size:30px;line-height:1.15;margin-top:12px}
 .nhc-site .nhc-article-cta p:not(.nhc-eyebrow){font-size:14px;line-height:1.8}.nhc-site .nhc-article-cta>.nhc-button{margin:23px 0 0;font-size:13px}
 .nhc-site .nhc-related{margin-bottom:41px}.nhc-site .nhc-related .nhc-section-heading{gap:16px}.nhc-site .nhc-related .nhc-section-heading h2{font-size:31px}
 .nhc-site .nhc-related .nhc-section-heading>.nhc-text-link{font-size:12px;line-height:1.7}.nhc-site .nhc-related-card{padding:23px;border-radius:16px}
 .nhc-site .nhc-related-card h3{font-size:21px;line-height:1.4;margin:16px 0 22px}.nhc-site .nhc-related-card>span:last-child{font-size:11px}
 .nhc-site .nhc-support-head{padding-top:12px;gap:20px;margin-bottom:27px}.nhc-site .nhc-support-head h1{font-size:49px;line-height:1.06}
 .nhc-site .nhc-support-head>p:last-child{font-size:16px;line-height:1.8}.nhc-site .nhc-channel{padding:24px;border-radius:17px}
 .nhc-site .nhc-channel>span{width:42px;height:42px;border-radius:13px}.nhc-site .nhc-channel>span .nhc-icon{width:22px;height:22px}
 .nhc-site .nhc-channel h2{font-size:26px}.nhc-site .nhc-channel>a{font-size:13px;line-height:1.8}.nhc-site .nhc-channel>p:not(.nhc-eyebrow){font-size:13px;line-height:1.8}
 .nhc-site .nhc-support-grid{margin-top:34px;gap:35px}.nhc-site .nhc-contact-form-section h2{font-size:33px;line-height:1.15;margin-top:13px}
 .nhc-site .nhc-contact-form-section>p:not(.nhc-eyebrow){font-size:15px;line-height:1.8}.nhc-site .nhc-form-row{grid-template-columns:1fr;gap:0}
 .nhc-site #nhc-contact-form{margin-top:27px}.nhc-site #nhc-contact-form label:not(.nhc-checkbox){font-size:13px}
 .nhc-site #nhc-contact-form :is(input:not([type=checkbox]),select,textarea){font-size:16px;min-height:50px;padding:13px 14px;border-radius:10px}
 .nhc-site #nhc-contact-form textarea{min-height:175px}.nhc-site .nhc-checkbox span{font-size:12px!important}.nhc-site .nhc-field-note{font-size:12px!important}
 .nhc-site .nhc-support-aside{display:block}.nhc-site .nhc-support-checklist{padding:28px 0}.nhc-site .nhc-support-checklist h3{font-size:25px}
 .nhc-site .nhc-support-checklist>p:not(.nhc-eyebrow){font-size:13px;line-height:1.8}.nhc-site .nhc-support-signoff{font-size:13px;line-height:1.8;margin:36px 0 23px;align-items:flex-start;padding:25px 0}
 .nhc-site .nhc-support-signoff .nhc-brand-mark{margin-top:4px}.nhc-site #nhc-chat-gate{padding:25px}.nhc-site #nhc-chat-gate h2{font-size:28px}
 .nhc-site .nhc-chat-panel-top{padding:19px 21px}.nhc-site .nhc-chat-panel-top small{font-size:10px}.nhc-site .nhc-ai-label{font-size:9px}
 .nhc-site .nhc-dialog{width:calc(100% - 20px);max-height:calc(100dvh - 24px);border-radius:19px}
 .nhc-site .nhc-dialog-head{padding:22px 21px 21px;gap:12px}.nhc-site .nhc-dialog-head h2{font-size:28px;line-height:1.15;max-width:260px}
 .nhc-site .nhc-dialog-head>.nhc-icon-button{min-width:35px;min-height:35px;padding:7px;margin-right:-3px}
 .nhc-site .nhc-search-field{margin:0 21px;min-height:54px;padding:13px 14px;border-radius:12px;gap:11px}.nhc-site .nhc-search-field>kbd{display:none}
 .nhc-site .nhc-search-field input{font-size:16px;line-height:1.6}.nhc-site .nhc-search-field>.nhc-icon{width:20px;height:20px}
 .nhc-site .nhc-search-filters{padding:15px 21px 6px;gap:7px}.nhc-site .nhc-search-filters button{font-size:11px;padding:7px 11px;min-height:34px}
 .nhc-site .nhc-search-count{padding:10px 21px;font-size:11px}.nhc-site #nhc-search-results{max-height:calc(100dvh - 323px);padding:0 10px 12px;min-height:70px}
 .nhc-site .nhc-search-result{padding:15px 12px;border-radius:11px}.nhc-site .nhc-search-result h3{font-size:17px;line-height:1.45}
 .nhc-site .nhc-search-result p{font-size:13px;line-height:1.75;margin-top:7px}.nhc-site .nhc-search-result>.nhc-result-category{font-size:10px;line-height:1.6}
 .nhc-site .nhc-dialog-foot{padding:15px 21px;font-size:11px}.nhc-site .nhc-dialog-foot>span{display:none}.nhc-site .nhc-dialog-foot a{font-size:12px;line-height:1.6}
 .nhc-site .nhc-footer{padding-block:27px}.nhc-site .nhc-footer-inner{gap:24px;display:block}.nhc-site .nhc-footer-nav{gap:12px 20px;margin-top:23px;font-size:12px}
 .nhc-site .nhc-footer-bottom{font-size:11px;line-height:1.8;margin-top:22px;padding-top:20px}.nhc-site .nhc-footer-disclaimer{font-size:11px;line-height:1.9}
 .nhc-site .nhc-notfound{padding:50px 0 75px}.nhc-site .nhc-notfound h1{font-size:46px}.nhc-site .nhc-notfound p:not(.nhc-eyebrow){font-size:16px;line-height:1.8}
 .nhc-site .nhc-notfound>.nhc-text-link{display:flex;margin:22px 0 0}
}
@media(max-width:360px){
 .nhc-site .nhc-hero.nhc-wrap{padding:23px 19px}.nhc-site .nhc-hero h1{font-size:36px}.nhc-site .nhc-hero-aside{padding:15px;gap:10px}
 .nhc-site .nhc-library-count{gap:12px;padding-left:12px}.nhc-site .nhc-hero-aside>p,.nhc-site .nhc-hero-aside>p strong{font-size:10px}
 .nhc-site .nhc-header-label{font-size:15px}.nhc-site .nhc-header-actions .nhc-icon-button{min-width:35px;width:35px}
 .nhc-site .nhc-start-card{padding:20px 18px;gap:13px}.nhc-site .nhc-start-card h3{font-size:21px}
}
@media(prefers-reduced-motion:reduce){
 .nhc-site *,.nhc-site *:before,.nhc-site *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
@media print{
 .nhc-site,.nhc-site[data-theme=dark]{--paper:#fff;--surface:#fff;--soft:#f6f6f6;--ink:#111;--body:#222;--muted:#444;--line:#ccc;--accent:#045f5d;--accent-strong:#045f5d;--accent-soft:#f3f8f6;font:11pt/1.6 var(--nhc-font-body);background:#fff;color:#111}
 .nhc-site :is(.nhc-header,.nhc-preview,.nhc-footer,.nhc-reading-aside,.nhc-article-tools,.nhc-feedback,.nhc-related,.nhc-dialog,.nhc-toast,#nhc-progress,.nhc-skip,.nhc-breadcrumb,.nhc-review-note),.nhc-site .nhc-article-cta>.nhc-button{display:none!important}
 .nhc-site .nhc-wrap{width:100%;margin:0}.nhc-site .nhc-reading-layout{display:block}.nhc-site .nhc-article-head h1{font-size:27pt;line-height:1.2}
 .nhc-site .nhc-meta-line{font-size:9pt}.nhc-site .nhc-prose{font-size:11pt;line-height:1.6}.nhc-site .nhc-prose h2{font-size:17pt;break-after:avoid}
 .nhc-site .nhc-prose h3{font-size:14pt;break-after:avoid}.nhc-site .nhc-prose p{orphans:3;widows:3}.nhc-site .nhc-article-cta{padding:16px;break-inside:avoid}
 .nhc-site .nhc-brief{break-inside:avoid;padding:18px 21px}.nhc-site .nhc-brief>p:last-child{font-size:12pt}.nhc-site .nhc-sources{break-before:auto}
 .nhc-site .nhc-sources li a:after{content:" (" attr(href) ")";font-size:8pt;overflow-wrap:anywhere}.nhc-site .nhc-sources li a{display:block;font-size:10pt}
 .nhc-site .nhc-sources .nhc-icon{display:none}
}


/* Knowledge navigation, topic filters and guided finder. */
.nhc-site .nhc-header-label{display:flex;align-items:center;gap:10px;line-height:1.15;white-space:nowrap}
.nhc-site .nhc-header-label>.nhc-icon{width:30px;height:30px;color:var(--accent)}
.nhc-site .nhc-header-label>span{display:flex;flex-direction:column;gap:5px}
.nhc-site .nhc-header-label small{font-family:var(--nhc-font-body);font-size:9px;font-weight:650;letter-spacing:.14em;color:var(--muted)}
.nhc-site .nhc-topnav .nhc-text-button{font-size:13px;font-weight:650;gap:7px;white-space:nowrap;padding:10px 0;color:var(--body)}
.nhc-site .nhc-topnav .nhc-text-button:hover{color:var(--accent)}
.nhc-site .nhc-topnav .nhc-text-button>.nhc-icon{width:16px;height:16px}
.nhc-site [data-saved-count]{display:inline-flex;align-items:center;justify-content:center;min-width:19px;height:19px;border-radius:50%;background:var(--accent-soft);color:var(--accent-strong);font-size:10px;padding:0 4px}
.nhc-site .nhc-header-actions>[data-search]{width:auto;min-width:40px;gap:8px;padding:0 9px}
.nhc-site .nhc-header-shortcut kbd{display:inline-flex;align-items:center;justify-content:center;height:24px;min-width:35px;border:1px solid var(--line);border-radius:5px;font-family:var(--nhc-font-body);font-size:10px;font-weight:550;color:var(--muted);padding:0 5px;white-space:nowrap}
.nhc-site .nhc-hero-grid{align-items:center}
.nhc-site .nhc-knowledge-orbit{height:154px;width:100%;max-width:285px;margin:-6px auto 17px;position:relative;display:grid;place-items:center}
.nhc-site .nhc-orbit-ring{position:absolute;border:1px solid rgba(159,223,210,.22);border-radius:50%;pointer-events:none}
.nhc-site .nhc-orbit-ring-one{width:154px;height:154px;box-shadow:0 0 0 12px rgba(159,223,210,.025),0 0 0 13px rgba(159,223,210,.07)}
.nhc-site .nhc-orbit-ring-two{width:235px;height:106px;transform:rotate(-24deg);border-color:rgba(159,223,210,.16)}
.nhc-site .nhc-orbit-center{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:0;width:108px;height:108px;border:1px solid rgba(159,223,210,.23);border-radius:50%;background:radial-gradient(circle at 30% 25%,rgba(147,232,214,.16),rgba(15,82,80,.3));font:600 56px/1 var(--nhc-font-display);color:#d2f5e9;box-shadow:inset 0 0 30px rgba(133,223,204,.05),0 0 45px rgba(12,140,124,.13);letter-spacing:-.05em}
.nhc-site .nhc-orbit-center span{max-width:76px;margin-top:6px;text-align:center;font:600 7px/1.7 var(--nhc-font-body);letter-spacing:.1em;color:#b4d9ce}
.nhc-site .nhc-orbit-point{position:absolute;display:grid;place-items:center;width:29px;height:29px;background:#124744;border:1px solid #5a9e91;border-radius:50%;color:#b6ebdb;box-shadow:0 0 0 5px rgba(9,56,55,.6)}
.nhc-site .nhc-orbit-point .nhc-icon{width:14px;height:14px}
.nhc-site .nhc-orbit-point-one{left:calc(50% - 79px);top:18px}.nhc-site .nhc-orbit-point-two{right:calc(50% - 111px);top:81px}.nhc-site .nhc-orbit-point-three{left:calc(50% - 25px);bottom:-2px;width:23px;height:23px}
.nhc-site .nhc-orbit-label{position:absolute;font-size:7px;font-weight:650;letter-spacing:.12em;color:#8eb8ad}
.nhc-site .nhc-orbit-label-one{right:0;top:17px}.nhc-site .nhc-orbit-label-two{left:0;bottom:20px}
.nhc-site .nhc-hero-aside>p{font-size:13px;line-height:1.6}
.nhc-site .nhc-hero-aside .nhc-library-count{margin-top:17px;padding-top:15px}
.nhc-site .nhc-hero-aside .nhc-guide-trigger{width:100%;display:flex;justify-content:flex-start;gap:8px;font-size:12px;font-weight:650;margin-top:12px;color:#d1eee4;line-height:1.5}
.nhc-site .nhc-guide-trigger>.nhc-icon{width:15px;height:15px}
.nhc-site .nhc-guide-trigger>.nhc-icon:last-child{margin-left:auto}
.nhc-site .nhc-guide-trigger:hover{color:#fff}
.nhc-site .nhc-topic-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:-4px 0 24px;padding-bottom:17px;border-bottom:1px solid var(--line)}
.nhc-site .nhc-filter-chip{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:39px;padding:8px 15px;border:1px solid transparent;border-radius:99px;background:transparent;color:var(--body);font-family:var(--nhc-font-body);font-size:12px;line-height:1.5;font-weight:600;cursor:pointer;transition:background .18s,border-color .18s,color .18s}
.nhc-site .nhc-filter-chip>span{display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 5px;border-radius:50%;font-size:10px;line-height:1.3;background:var(--soft);color:var(--muted)}
.nhc-site .nhc-filter-chip:hover{background:var(--soft);border-color:var(--line)}
.nhc-site .nhc-filter-chip[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.nhc-site .nhc-filter-chip[aria-pressed=true]>span{background:rgba(179,219,205,.18);color:inherit}
.nhc-site [hidden]{display:none!important}
.nhc-site .nhc-recent-section{padding-top:16px;padding-bottom:68px}
.nhc-site .nhc-recent-section .nhc-section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:26px}
.nhc-site .nhc-recent-section h2{font-size:clamp(29px,3.2vw,42px);line-height:1.12;letter-spacing:-.035em}
.nhc-site .nhc-recent-section [data-clear-recent]{font-size:12px;color:var(--muted);white-space:nowrap}
.nhc-site .nhc-recent-section .nhc-field-note{margin-top:15px;color:var(--muted);font-size:11px}
.nhc-site .nhc-guide-dialog{max-width:760px}
.nhc-site .nhc-guide-intro{margin:0;padding:0 28px 22px;font-size:15px;line-height:1.65;color:var(--body)}
.nhc-site .nhc-guide-options{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 28px 26px}
.nhc-site .nhc-guide-options>button{display:flex;align-items:flex-start;gap:12px;min-height:125px;padding:19px 17px;border:1px solid var(--line);border-radius:13px;background:var(--paper);color:var(--ink);text-align:left;font-family:var(--nhc-font-body);cursor:pointer;transition:background .18s,border-color .18s,box-shadow .18s}
.nhc-site .nhc-guide-options>button>.nhc-icon:first-child{width:22px;height:22px;flex-shrink:0;color:var(--accent);margin-top:2px}
.nhc-site .nhc-guide-options>button>.nhc-icon:last-child{width:16px;height:16px;flex-shrink:0;margin-left:auto;align-self:flex-end;color:var(--accent)}
.nhc-site .nhc-guide-options>button>span{font-family:var(--nhc-font-display);font-size:17px;font-weight:600;line-height:1.35;letter-spacing:-.02em}
.nhc-site .nhc-guide-options>button small{display:block;font-family:var(--nhc-font-body);font-size:12px;line-height:1.6;font-weight:450;letter-spacing:0;color:var(--muted);margin-top:8px}
.nhc-site .nhc-guide-options>button:hover,.nhc-site .nhc-guide-options>button[aria-pressed=true]{background:var(--accent-soft);border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.nhc-site .nhc-guide-results:empty{display:none}
.nhc-site .nhc-guide-results{padding:0 28px 27px}
.nhc-site .nhc-guide-results>p{font-size:13px;line-height:1.65;color:var(--muted);margin-bottom:12px}
.nhc-site .nhc-guide-results>h3{font-size:22px;margin:0 0 15px;letter-spacing:-.025em}
.nhc-site .nhc-guide-result{display:flex;align-items:center;gap:20px;justify-content:space-between;padding:16px 0;border-top:1px solid var(--line);color:var(--ink);text-decoration:none}
.nhc-site .nhc-guide-result:hover{color:var(--accent)}
.nhc-site .nhc-guide-result>span{display:flex;flex-direction:column;gap:6px;font-family:var(--nhc-font-display);font-size:17px;font-weight:550;line-height:1.4;letter-spacing:-.015em}
.nhc-site .nhc-guide-result small{display:block;font-family:var(--nhc-font-body);font-size:11px;font-weight:500;line-height:1.5;color:var(--muted);letter-spacing:0}
.nhc-site .nhc-guide-result>.nhc-icon{width:18px;height:18px;flex-shrink:0;color:var(--accent)}
.nhc-site .nhc-guide-results .nhc-button{margin-top:13px}
.nhc-site .nhc-noscript{padding:24px;font-size:14px;line-height:1.7;background:var(--accent-soft)}
.nhc-site .nhc-noscript a{color:var(--accent-strong);text-decoration:underline;text-underline-offset:3px}
.nhc-site .nhc-support-shortcuts{padding:28px;border:1px solid var(--line);border-radius:18px;background:var(--accent-soft)}
.nhc-site .nhc-support-shortcuts h2{font-family:var(--nhc-font-display);font-size:29px;line-height:1.15;letter-spacing:-.035em;margin:8px 0 24px;color:var(--ink)}
.nhc-site .nhc-support-shortcuts>a{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:19px 0;border-top:1px solid var(--line);color:var(--ink);text-decoration:none}
.nhc-site .nhc-support-shortcuts>a>span{font-family:var(--nhc-font-display);font-size:18px;line-height:1.35;font-weight:600}
.nhc-site .nhc-support-shortcuts small{display:block;font-family:var(--nhc-font-body);font-size:12px;line-height:1.6;font-weight:450;color:var(--body);margin-top:6px}
.nhc-site .nhc-support-shortcuts .nhc-icon{flex-shrink:0;color:var(--accent)}
.nhc-site .nhc-support-shortcuts>a:hover{color:var(--accent-strong)}
.nhc-site #nhc-contact-status a{color:var(--accent-strong);text-decoration:underline;text-underline-offset:3px}
@media(max-width:1100px){.nhc-site .nhc-header-shortcut{display:none}.nhc-site .nhc-topnav{gap:17px}.nhc-site .nhc-header-label small{font-size:8px;letter-spacing:.09em}.nhc-site .nhc-knowledge-orbit{height:140px;transform:scale(.92);margin-top:-12px;margin-bottom:11px}}
@media(max-width:850px){
 .nhc-site .nhc-header-label{font-size:17px}.nhc-site .nhc-header-label>.nhc-icon{width:26px;height:26px}.nhc-site .nhc-header-label small{font-size:8px}.nhc-site .nhc-topnav .nhc-text-button{font-size:12px}.nhc-site .nhc-topnav{gap:16px}
 .nhc-site .nhc-knowledge-orbit{display:none}.nhc-site .nhc-hero-aside{grid-template-columns:minmax(0,1fr) auto;gap:5px 22px;padding:20px 23px}.nhc-site .nhc-hero-aside>p{grid-column:1;grid-row:1;font-size:13px}.nhc-site .nhc-hero-aside .nhc-library-count{grid-column:2;grid-row:1/3;padding-top:0;margin-top:0}.nhc-site .nhc-hero-aside>a{grid-column:1;grid-row:2;margin:4px 0 0}.nhc-site .nhc-hero-aside .nhc-guide-trigger{grid-column:1/-1;grid-row:3;margin-top:12px;padding-top:13px;border-top:1px solid rgba(174,223,211,.17);font-size:12px}
 .nhc-site .nhc-topic-toolbar{margin:0 0 20px;gap:5px;padding-bottom:15px}.nhc-site .nhc-filter-chip{font-size:11px;padding:7px 12px}.nhc-site .nhc-recent-section{padding-bottom:48px}
}
@media(max-width:540px){
 .nhc-site .nhc-header-label{font-size:16px;gap:8px}.nhc-site .nhc-header-label small{font-size:7px;letter-spacing:.1em}.nhc-site .nhc-header-label>.nhc-icon{width:25px;height:25px}
 .nhc-site .nhc-hero-aside{padding:17px 18px;gap:0 15px}.nhc-site .nhc-hero-aside>p{font-size:12px}.nhc-site .nhc-hero-aside>p strong{font-size:12px}.nhc-site .nhc-hero-aside .nhc-library-count{grid-row:1;padding-left:15px}.nhc-site .nhc-hero-aside .nhc-guide-trigger{grid-row:2;font-size:12px;margin-top:15px}.nhc-site .nhc-hero-aside>a{display:none}
 .nhc-site .nhc-topic-toolbar{gap:5px}.nhc-site .nhc-filter-chip{padding:7px 10px;font-size:11px;min-height:35px;gap:6px}.nhc-site .nhc-filter-chip>span{height:18px;min-width:18px;font-size:9px}
 .nhc-site .nhc-recent-section{padding-top:0;padding-bottom:40px}.nhc-site .nhc-recent-section .nhc-section-heading{align-items:flex-start;gap:14px}.nhc-site .nhc-recent-section h2{font-size:30px}.nhc-site .nhc-recent-section [data-clear-recent]{font-size:11px;padding-top:5px}
 .nhc-site .nhc-guide-intro{padding:0 20px 18px;font-size:14px}.nhc-site .nhc-guide-options{grid-template-columns:1fr;padding:0 20px 20px;gap:8px}.nhc-site .nhc-guide-options>button{min-height:98px;padding:16px 14px;gap:12px}.nhc-site .nhc-guide-options>button>span{font-size:17px}.nhc-site .nhc-guide-options>button small{margin-top:5px;font-size:12px}.nhc-site .nhc-guide-options>button>.nhc-icon:last-child{align-self:center}.nhc-site .nhc-guide-results{padding:0 20px 20px}.nhc-site .nhc-guide-result>span{font-size:16px}.nhc-site .nhc-guide-result small{font-size:11px}
}
@media print{.nhc-site .nhc-knowledge-orbit,.nhc-site .nhc-topic-toolbar,.nhc-site .nhc-recent-section,.nhc-site .nhc-guide-trigger{display:none!important}}

.nhc-site [id]{scroll-margin-top:calc(var(--nhc-sticky-top) + 96px)}

.nhc-site :is(.nhc-prose h2,.nhc-prose h3,.nhc-brief,.nhc-sources,.nhc-feedback,.nhc-contact-form-section,.nhc-chat-panel){scroll-margin-top:calc(var(--nhc-sticky-top) + 96px)}

/* Focused accessibility refinements after independent review. */
.nhc-site .nhc-guide-dialog{overflow-y:auto;overscroll-behavior:contain}
.nhc-site .nhc-search-hint{color:#526b6c}
.nhc-site .nhc-topic-grid[data-filtered-group]:not([data-filtered-group="all"]) .nhc-topic-card:nth-child(10){grid-column:auto;display:flex;min-height:260px;padding:26px 27px 20px;background:var(--surface)}
.nhc-site .nhc-topic-grid[data-filtered-group]:not([data-filtered-group="all"]) .nhc-topic-card:nth-child(10) .nhc-topic-top{margin-bottom:22px;justify-content:space-between}
.nhc-site .nhc-topic-grid[data-filtered-group]:not([data-filtered-group="all"]) .nhc-topic-card:nth-child(10) h3{font-size:22px}
.nhc-site .nhc-topic-grid[data-filtered-group]:not([data-filtered-group="all"]) .nhc-topic-card:nth-child(10)>p{margin:12px 0 22px}
.nhc-site .nhc-topic-grid[data-filtered-group]:not([data-filtered-group="all"]) .nhc-topic-card:nth-child(10) .nhc-topic-bottom{border-top:1px solid var(--line);padding-top:14px;margin-top:auto;justify-content:space-between}