[hidden]{display:none!important}
:root{--white:#fff;--grey:#F2F2F2;--line:#DADADF;--char:#1E1E24;--navy:#14213D;--red:#B3261E;--muted:#4A4A55;--tag:#E6ECF7;--max:1100px;--r:14px;--shadow:0 2px 6px rgba(20,33,61,.06),0 8px 24px rgba(20,33,61,.08);
--serif:Georgia,"Iowan Old Style","Palatino Linotype",Palatino,"Times New Roman",serif;--sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white);color:var(--char);font:16px/1.6 var(--sans)}
img{max-width:100%;height:auto}
a{color:var(--navy);text-underline-offset:3px}a:hover{color:var(--red)}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.2;color:var(--char);margin:0 0 .5em}
h1{font-size:clamp(2rem,4.5vw,3.25rem)}h2{font-size:clamp(1.6rem,3vw,2.2rem)}h3{font-size:1.3rem}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:10px 16px;z-index:99;border-radius:0 0 8px 0}.skip:focus{left:0}
:focus-visible{outline:3px solid var(--red);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
/* header */
.site-header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:20}
.site-header .wrap{display:flex;align-items:center;gap:24px;min-height:76px}
.brand{display:flex;align-items:center;flex-shrink:0}.brand img{display:block;height:48px;width:auto}
.nav{margin-left:auto}.nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.nav a{display:block;padding:8px 14px;color:var(--char);text-decoration:none;border-radius:999px;font-weight:500}
.nav a:hover,.nav a[aria-current=page]{background:var(--grey);color:var(--navy)}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:999px;padding:8px 14px;font:inherit;color:var(--char);cursor:pointer}
/* buttons */
.btn{display:inline-block;padding:12px 26px;border-radius:999px;font-weight:600;text-decoration:none;border:2px solid var(--char);background:var(--char);color:#fff;cursor:pointer;font:600 1rem/1.2 var(--sans);text-align:center}
.btn:hover{background:var(--navy);border-color:var(--navy);color:#fff}
.btn-outline{background:transparent;color:var(--char)}.btn-outline:hover{background:var(--char);color:#fff;border-color:var(--char)}
.btn-light{background:#fff;color:var(--navy);border-color:#fff}.btn-light:hover{background:var(--grey);color:var(--navy);border-color:var(--grey)}
.btn-ghost-light{background:transparent;color:#fff;border-color:#fff}.btn-ghost-light:hover{background:#fff;color:var(--navy);border-color:#fff}
.btn-sm{padding:8px 18px;font-size:.92rem}
.btn[aria-disabled=true]{background:#8A8A94;border-color:#8A8A94;cursor:not-allowed}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
/* sections */
section{padding:64px 0}.alt{background:var(--grey)}
.eyebrow{display:inline-block;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700;color:var(--red);margin-bottom:12px}
.lead{font-size:1.15rem;color:var(--muted);max-width:44em}
.hero{padding:80px 0 72px;background:linear-gradient(180deg,#fff 0%,var(--grey) 100%);border-bottom:1px solid var(--line)}
.hero h1{max-width:16em}.hero .lead{margin-bottom:28px}
.page-head{padding:56px 0 40px;background:var(--grey);border-bottom:1px solid var(--line)}
.grid{display:grid;gap:24px}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:24px;display:flex;flex-direction:column}
.card h3{margin-bottom:.35em}.card p{color:var(--muted)}.card .foot{margin-top:auto;padding-top:12px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tag{display:inline-block;align-self:flex-start;background:var(--tag);color:var(--navy);font-size:.78rem;font-weight:700;padding:4px 10px;border-radius:999px;margin-bottom:12px}
.tag-red{background:#FBE9E7;color:var(--red)}
.desig{font-size:.9rem;font-weight:600;color:var(--navy);margin:-.2em 0 .6em}
.badge{display:inline-block;font-size:.78rem;font-weight:700;padding:4px 10px;border-radius:999px;border:1px solid var(--char);color:var(--char)}
.notice{border-left:4px solid var(--red);background:#fff;padding:20px 24px;border-radius:0 var(--r) var(--r) 0;box-shadow:var(--shadow)}
.notice h2{font-size:1.5rem}
.steps{counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;position:relative;padding-top:56px}
.steps li::before{content:counter(s);position:absolute;top:0;left:0;width:42px;height:42px;border-radius:50%;background:var(--navy);color:#fff;font:1.2rem/42px var(--serif);text-align:center}
.cta-band{background:var(--navy);color:#fff;padding:56px 0}.cta-band h2{color:#fff}.cta-band p{color:#D6DBE6}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.official{border-style:dashed}.official .ext{font-size:.9rem}
.small{font-size:.9rem;color:var(--muted)}
/* shop */
.search{display:flex;gap:10px;margin:8px 0 20px;max-width:680px}
.search input{flex:1;font:inherit;padding:14px 20px;border:2px solid var(--char);border-radius:999px;min-width:0}
.filters{display:grid;gap:14px;margin-bottom:24px}
.filters fieldset{border:0;margin:0;padding:0;display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.filters legend{font-weight:700;font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);float:left;margin-right:8px;padding:0}
.chip{font:inherit;font-size:.9rem;padding:6px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--char);cursor:pointer}
.chip:hover{border-color:var(--navy)}.chip[aria-pressed=true]{background:var(--navy);border-color:var(--navy);color:#fff}
.results-meta{margin:0 0 16px;color:var(--muted)}
.g4{grid-template-columns:repeat(3,1fr)}
.empty{padding:32px;text-align:center;background:var(--grey);border-radius:var(--r)}
/* forms */
form.contact label{display:block;font-weight:600;margin:14px 0 6px}
form.contact input,form.contact textarea,form.contact select{width:100%;font:inherit;padding:12px 16px;border:1px solid #8A8A94;border-radius:10px;background:#fff}
form.contact textarea{min-height:150px;border-radius:14px}
.newsletter{display:flex;gap:8px;margin-top:10px}.newsletter input{flex:1;min-width:0;font:inherit;padding:10px 16px;border-radius:999px;border:1px solid #5A6478;background:#1E2A47;color:#fff}
.newsletter input::placeholder{color:#B8C0D0}
/* prose */
.prose{max-width:760px}.prose h2{font-size:1.6rem;margin-top:1.6em}.prose ul{padding-left:1.2em}
/* product template */
.product{display:grid;grid-template-columns:1fr 340px;gap:40px;align-items:start}
.buybox{position:sticky;top:96px}.buybox .price{font:2rem/1.2 var(--serif);margin:8px 0}
.buybox ul{padding-left:1.1em;color:var(--muted)}
.tabs [role=tablist]{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:20px;flex-wrap:wrap}
.tabs [role=tab]{font:inherit;font-weight:600;background:none;border:0;border-bottom:3px solid transparent;padding:10px 14px;cursor:pointer;color:var(--muted)}
.tabs [role=tab][aria-selected=true]{color:var(--navy);border-color:var(--red)}
/* footer */
.site-footer{background:var(--char);color:#D9D9DE;padding:56px 0 24px;font-size:.95rem}
.site-footer a{color:#fff;text-decoration:none}.site-footer a:hover{text-decoration:underline;color:#fff}
.site-footer h2{font:700 .85rem/1.4 var(--sans);text-transform:uppercase;letter-spacing:.08em;color:#fff;margin-bottom:12px}
.fcols{display:grid;grid-template-columns:repeat(3,1fr) 1.4fr;gap:32px}
.fcols ul{list-style:none;margin:0;padding:0}.fcols li{margin:6px 0}
.legal-row{border-top:1px solid #3A3A44;margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.88rem;color:#B8B8C0}
@media (max-width:900px){.g3,.g4{grid-template-columns:repeat(2,1fr)}.fcols{grid-template-columns:repeat(2,1fr)}.product{grid-template-columns:1fr}.buybox{position:static}}
@media (max-width:720px){.menu-btn{display:block}.nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:10px 20px}
.nav.open{display:block}.nav ul{flex-direction:column}.header-cta{display:none}
.g3,.g4,.g2{grid-template-columns:1fr}.fcols{grid-template-columns:1fr}section{padding:48px 0}.hero{padding:56px 0}}
/* v5: top bar */
.topbar{background:var(--navy);color:#fff;font-size:.88rem;line-height:1.4;padding:7px 0;text-align:center}
.topbar a{color:#fff;text-decoration:none;font-weight:600}.topbar a:hover{text-decoration:underline;color:#fff}
/* v5: Standards dropdown */
.has-sub{position:relative}
.sub-btn{display:flex;align-items:center;gap:6px;padding:8px 14px;color:var(--char);background:none;border:0;border-radius:999px;font:500 1rem/1.6 var(--sans);cursor:pointer}
.sub-btn:hover,.sub-btn[aria-expanded=true],.has-sub.is-current>.sub-btn{background:var(--grey);color:var(--navy)}
.caret{display:inline-block;width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .15s}
.sub-btn[aria-expanded=true] .caret{transform:rotate(-135deg) translateY(-1px)}
.nav .submenu{position:absolute;top:calc(100% + 6px);left:0;min-width:260px;flex-direction:column;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:8px;z-index:40}
.nav .submenu a{border-radius:10px;padding:8px 12px;font-weight:500}
.nav .submenu li:last-child{border-top:1px solid var(--line);margin-top:6px;padding-top:6px}
/* v5: cards, trust, guides, product */
.card-link{color:inherit;text-decoration:none}.card-link:hover{color:var(--red);text-decoration:underline}
.card .more{margin-left:auto;font-weight:600;font-size:.92rem}
.trust{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-wrap:wrap;gap:8px 20px;color:var(--muted);font-size:.92rem}
.trust li{display:flex;align-items:center;gap:8px}.trust li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--red);flex-shrink:0}
.crumbs{margin-bottom:10px}.status{max-width:48em;margin-top:6px}
.guide h2{scroll-margin-top:96px}
.toc{background:var(--grey);border-radius:var(--r);padding:18px 22px;margin-bottom:8px}.toc h2{font-size:1.05rem;margin:0 0 6px;font-family:var(--sans);font-weight:700}.toc ol{margin:0;padding-left:1.2em}
.clauses{display:grid;gap:14px;margin:16px 0}
.clause{border:1px solid var(--line);border-radius:var(--r);padding:16px 20px;background:#fff}
.clause h3{font-size:1.1rem;margin-bottom:.4em;display:flex;align-items:center;gap:10px}.clause p{margin:0;color:var(--muted)}.clause ul{margin:0;padding-left:1.2em;color:var(--muted)}
.cl-no{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:32px;border-radius:50%;background:var(--navy);color:#fff;font:600 .9rem/1 var(--sans)}
.doclist li{margin:4px 0}
.side{display:grid;gap:20px;position:sticky;top:96px}
.ext-list{flex-direction:column;align-items:flex-start}
.notice-red{border-left-color:var(--red)}.notice ul{padding-left:1.2em}
.placeholder{display:flex;flex-wrap:wrap;gap:10px;align-items:center;background:var(--grey);border-radius:var(--r);padding:16px 20px;color:var(--muted)}
.table-wrap{overflow-x:auto}.std-table{width:100%;border-collapse:collapse;background:#fff}
.std-table th,.std-table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}.std-table thead th{font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.lead-form input:disabled{background:var(--grey);cursor:not-allowed}
.btn:disabled{background:#8A8A94;border-color:#8A8A94;cursor:not-allowed}
@media (max-width:900px){.side{position:static}}
@media (max-width:720px){.nav .submenu{position:static;box-shadow:none;border:0;padding:0 0 0 12px;min-width:0}.sub-btn{width:100%;justify-content:space-between}.topbar{font-size:.82rem}}
/* v6: free resources */
.free-home{padding:56px 0 0}
.free-band{background:var(--navy);color:#fff;border-radius:var(--r);padding:36px 32px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px}
.free-band>div{max-width:620px}.free-band h2{color:#fff;margin:0 0 .3em}.free-band p{color:#DFE5EE;margin:0}.free-band .eyebrow{color:#F3B8B2}
.lead-card{align-self:start}
.hp{position:absolute!important;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.consent{display:flex;gap:10px;align-items:flex-start;margin-top:16px}
form.contact .consent input{width:auto;margin-top:5px;flex-shrink:0}form.contact .consent label{margin:0;font-weight:400}
.form-error{background:#FBE9E7;color:var(--red);border-radius:10px;padding:10px 14px;margin:14px 0 0}
.lead-thanks{border-left:4px solid #1E7A46;padding-left:16px;margin-top:8px}.lead-thanks:focus{outline:none}
form.contact [aria-invalid=true]{border-color:var(--red)}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}