:root{--navy:#14304F;--navy-2:#0D2238;--teal:#0E7C7B;--teal-d:#0A6261;--light:#E8EEF5;--mist:#F5F8FB;--ink:#1B2430;--muted:#4A5868;--line:#D5DEE8;--fill:#FFF3B0;--r:10px;--max:1120px}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:1.0625rem;line-height:1.6;color:var(--ink);background:#fff}
img,svg{max-width:100%;height:auto}
a{color:var(--teal-d);text-underline-offset:2px}
a:hover{color:var(--navy)}
:focus-visible{outline:3px solid #F2A900;outline-offset:2px}
h1,h2,h3{color:var(--navy);line-height:1.2;margin:0 0 .6em}
h1{font-size:clamp(1.9rem,4.5vw,2.9rem);letter-spacing:-.01em}
h2{font-size:clamp(1.45rem,3vw,1.95rem);margin-top:1.6em}
h3{font-size:1.18rem;margin-top:1.3em}
p,ul,ol{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.narrow{max-width:780px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px}
/* header */
.site-head{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:20}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;min-height:66px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy)}
.brand svg{width:34px;height:34px;flex:none}
.brand b{display:block;font-size:1.2rem;letter-spacing:.02em;line-height:1}
.brand small{display:block;font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--teal-d);margin-top:3px}
.nav{display:flex;gap:4px;align-items:center}
.nav a{padding:8px 10px;border-radius:6px;text-decoration:none;color:var(--ink);font-size:.95rem}
.nav a:hover,.nav a[aria-current=page]{background:var(--light);color:var(--navy)}
.nav .btn{margin-left:6px;color:#fff}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:6px;padding:7px 10px;font:inherit;color:var(--navy)}
@media (max-width:860px){.menu-btn{display:block}.nav{display:none;position:absolute;left:0;right:0;top:66px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:8px 20px 16px}.nav.open{display:flex}.nav .btn{margin:8px 0 0;text-align:center}}
/* buttons */
.btn{display:inline-block;background:var(--teal);color:#fff;border:0;border-radius:8px;padding:12px 20px;font:inherit;font-weight:600;text-decoration:none;cursor:pointer;line-height:1.2}
.btn:hover{background:var(--teal-d);color:#fff}
.btn.alt{background:#fff;color:var(--navy);border:1.5px solid var(--navy)}
.btn.alt:hover{background:var(--light)}
.btn.big{padding:15px 26px;font-size:1.05rem}
/* sections */
.hero{background:linear-gradient(180deg,var(--mist),#fff);padding:64px 0 48px;border-bottom:1px solid var(--line)}
.hero p.lead{font-size:1.2rem;color:var(--muted);max-width:680px}
.eyebrow{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-d);font-weight:700;margin-bottom:.8em}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
section.band{padding:56px 0}
section.band.tint{background:var(--mist);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;display:flex;flex-direction:column}
.card h3{margin-top:0}
.card .price{font-size:1.6rem;font-weight:700;color:var(--navy);margin:.2em 0}
.card .price small,.price-box small{font-size:.8rem;font-weight:400;color:var(--muted)}
.card .grow{flex:1}
.card .actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.tag{display:inline-block;background:var(--light);color:var(--navy);border-radius:99px;padding:3px 10px;font-size:.78rem;font-weight:600;margin-bottom:10px}
.ticks{list-style:none;padding:0}
.ticks li{padding-left:28px;position:relative;margin-bottom:.45em}
.ticks li::before{content:"";position:absolute;left:4px;top:.45em;width:12px;height:7px;border-left:2.5px solid var(--teal);border-bottom:2.5px solid var(--teal);transform:rotate(-45deg)}
.steps{counter-reset:s;list-style:none;padding:0;display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px}
.steps li::before{content:counter(s);display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;margin-bottom:10px}
.note{background:var(--light);border-left:4px solid var(--teal);padding:14px 18px;border-radius:6px;margin:1.2em 0;font-size:.95rem}
.draft{background:var(--fill);border:1px solid #E0C200;padding:14px 18px;border-radius:6px;margin:1em 0}
mark.fill{background:var(--fill);padding:0 3px;border-radius:3px}
table{border-collapse:collapse;width:100%;font-size:.95rem;margin:1em 0}
th,td{border:1px solid var(--line);padding:9px 11px;text-align:left;vertical-align:top}
th{background:var(--light);color:var(--navy)}
.tbl{overflow-x:auto}
.compare td:not(:first-child),.compare th:not(:first-child){text-align:center}
.yes{color:var(--teal-d);font-weight:700}
.crumbs{font-size:.88rem;color:var(--muted);margin:18px 0 0}
.crumbs a{color:var(--muted)}
.price-box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;position:sticky;top:86px}
.price-box .price{font-size:2rem;font-weight:700;color:var(--navy)}
.product{display:grid;gap:36px;grid-template-columns:1fr}
@media (min-width:900px){.product{grid-template-columns:1fr 320px}}
details{border:1px solid var(--line);border-radius:8px;margin:0 0 10px;background:#fff}
details summary{cursor:pointer;padding:13px 16px;font-weight:600;color:var(--navy)}
details>div{padding:0 16px 12px}
details ul{margin:0;padding-left:1.1em}
.doc-list li{margin-bottom:.25em}
.doc-list code{font-size:.8rem;color:var(--muted);background:var(--mist);padding:1px 5px;border-radius:4px;margin-right:6px}
.kq{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin:1em 0}
.kq div{background:var(--mist);border:1px solid var(--line);border-radius:8px;padding:12px;text-align:center}
.kq b{display:block;font-size:1.5rem;color:var(--navy)}
.kq span{font-size:.85rem;color:var(--muted)}
form .field{margin-bottom:14px}
label{display:block;font-weight:600;margin-bottom:5px}
input[type=email],input[type=text],textarea,select{width:100%;padding:11px 12px;border:1.5px solid #9AA9B9;border-radius:7px;font:inherit}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400}
.check input{margin-top:6px}
.small{font-size:.88rem;color:var(--muted)}
.prose h2{font-size:1.45rem}
.prose li{margin-bottom:.35em}
.site-foot{background:var(--navy-2);color:#C9D5E2;padding:44px 0 28px;margin-top:56px;font-size:.93rem}
.site-foot a{color:#fff}
.site-foot h2{color:#fff;font-size:1rem;margin:0 0 .7em}
.site-foot ul{list-style:none;padding:0}
.site-foot .disc{border-top:1px solid #2C4563;margin-top:24px;padding-top:18px;font-size:.84rem}
.cookie{position:fixed;left:12px;right:12px;bottom:12px;z-index:50;background:#fff;border:1px solid var(--line);box-shadow:0 8px 28px rgba(13,34,56,.18);border-radius:12px;padding:18px;max-width:640px;margin:0 auto}
.cookie p{margin:0 0 12px;font-size:.95rem}
.cookie .row{display:flex;gap:10px;flex-wrap:wrap}
.cookie[hidden]{display:none}
.blog-meta{color:var(--muted);font-size:.9rem}
.sources li{font-size:.93rem;word-break:break-word}
@media print{.site-head,.site-foot,.cookie{display:none}}
.prose,.prose td,.prose p,.prose li{overflow-wrap:anywhere}.tbl table{min-width:0}@media (max-width:600px){.prose th,.prose td{padding:7px}}
.card .tag,.card .btn{align-self:flex-start}
@media (min-width:760px){.g2{grid-template-columns:repeat(2,1fr)}}
.site-foot li{margin-bottom:8px}.site-foot li a{display:inline-block;padding:2px 0}.crumbs a{display:inline-block;padding:4px 0}.small a{display:inline-block;padding:2px 0}
/* pack covers (16:9, from _build/cover_images.py) */
.cover{display:block}
.cover img{display:block;width:100%;height:auto;aspect-ratio:16/9;background:var(--navy)}
.card.has-cover{padding-top:0;overflow:hidden}
.card .cover{margin:0 -24px 20px;border-bottom:1px solid var(--line)}
.hero-cover{margin:6px 0 24px}
.hero-cover img{border-radius:var(--r);box-shadow:0 10px 30px rgba(13,34,56,.14)}
.cmp-head{display:block;text-decoration:none;min-width:120px}
.cmp-head span{text-decoration:underline;text-underline-offset:2px}
.thumb img{width:160px;max-width:100%;margin:0 auto 8px;border-radius:6px}
/* hero with visual */
.hero-grid{display:grid;gap:36px;align-items:center}
.hero-copy h1{max-width:20ch}
.hero-visual a{display:block;border-radius:14px}
.hero-visual img{border-radius:14px;box-shadow:0 20px 44px rgba(13,34,56,.24);max-width:560px}
@media (min-width:960px){.hero-grid{grid-template-columns:minmax(0,1fr) 460px}.hero-copy h1{max-width:none;font-size:clamp(1.9rem,3.4vw,2.6rem)}}
@media (max-width:600px){.hero{padding:40px 0 36px}section.band{padding:44px 0}.card{padding:20px}.card .cover{margin:0 -20px 18px}.hero p.lead{font-size:1.08rem}.cta-row .btn{flex:1 1 100%;text-align:center}}
.card .actions{margin-top:auto;padding-top:14px}
.card .actions .btn{padding:11px 18px}
@media (prefers-reduced-motion:no-preference){.card .cover img{transition:transform .25s ease}.card:hover .cover img{transform:scale(1.015)}}
.price-box .price{margin:0 0 .15em;line-height:1.1}
.g2:has(> .card.has-cover){grid-auto-rows:1fr}
.compare th[scope=row]{min-width:150px}