:root{--navy:#1F3A5F;--navy2:#16304f;--acc:#E07A2E;--acc2:#c4651f;--amber:#FFF4D6;--ink:#1d2733;--mute:#5a6675;--line:#dfe4ea;--bg:#f6f8fb;--r:12px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:#fff}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy)}a:hover{color:var(--acc2)}
h1,h2,h3{line-height:1.2;color:var(--navy);margin:0 0 .6em}
h1{font-size:clamp(1.8rem,5vw,2.8rem)}h2{font-size:clamp(1.35rem,3.4vw,1.8rem)}h3{font-size:1.1rem}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}.section{padding:48px 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:9}
.site-header{background:var(--navy);position:sticky;top:0;z-index:5}
.hdr{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;padding-top:12px;padding-bottom:12px}
.logo{color:#fff;text-decoration:none;font-weight:600;font-size:1.15rem;display:flex;align-items:center;gap:10px;letter-spacing:.2px}
.logo b{color:var(--acc)}.logo:hover{color:#fff}.logo.light{margin:0 0 8px}
.mark{width:26px;height:26px;border-radius:6px;background:var(--amber);position:relative;display:inline-block;
 background-image:linear-gradient(var(--navy) 0 0),linear-gradient(var(--navy) 0 0),linear-gradient(var(--navy) 0 0),linear-gradient(var(--acc) 0 0);
 background-size:100% 2px,100% 2px,2px 100%,9px 6px;background-position:0 8px,0 16px,9px 0,13px 18px;background-repeat:no-repeat}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;flex-wrap:wrap}
nav a{color:#e8eef6;text-decoration:none;padding:8px 10px;border-radius:8px;font-size:.95rem}
nav a:hover,nav a[aria-current]{background:rgba(255,255,255,.12);color:#fff}
.hero{background:linear-gradient(180deg,var(--navy) 0,var(--navy2) 100%);color:#e8eef6}
.hero-in{display:grid;gap:28px;padding-top:40px;padding-bottom:48px}
.hero h1{color:#fff}.eyebrow{color:var(--acc);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;margin:0 0 10px}
.lead{font-size:1.1rem;color:inherit}.hero .lead{color:#d5deea}
.hero-img img{border-radius:var(--r);box-shadow:0 18px 50px rgba(0,0,0,.35)}
.btn{display:inline-block;background:var(--acc);color:#fff;text-decoration:none;font-weight:700;padding:12px 20px;border-radius:10px;border:2px solid var(--acc);margin:4px 6px 4px 0}
.btn:hover{background:var(--acc2);border-color:var(--acc2);color:#fff}
.btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}.btn.ghost:hover{background:rgba(255,255,255,.1)}
.btn.big{display:block;text-align:center;font-size:1.1rem;padding:15px}.btn.disabled{background:#9aa6b4;border-color:#9aa6b4;cursor:not-allowed}
.grid{list-style:none;padding:0;margin:0;display:grid;gap:20px;grid-template-columns:1fr}
.card a{display:flex;flex-direction:column;height:100%;text-decoration:none;color:inherit;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff;transition:transform .15s,box-shadow .15s}
.card a:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(31,58,95,.14)}
.card img{aspect-ratio:4/3;object-fit:cover;width:100%}
.cbody{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}.cbody h3{margin-bottom:.35em}.cbody p{margin:0 0 12px;color:var(--mute);font-size:.95rem;flex:1}
.price{font-weight:800;color:var(--acc2);font-size:1.15rem}
.why{background:var(--bg)}.why-grid{list-style:none;padding:0;margin:0;display:grid;gap:18px;grid-template-columns:1fr}
.why-grid li{background:#fff;border:1px solid var(--line);border-left:4px solid var(--acc);border-radius:var(--r);padding:18px 20px}.why-grid p{margin:0;color:var(--mute)}
.crumbs{font-size:.9rem;color:var(--mute);margin-bottom:18px}
.pgrid{display:grid;gap:28px}.gallery{display:grid;gap:16px}
.gallery figure{margin:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--bg)}
.gallery figcaption{font-size:.85rem;color:var(--mute);padding:8px 12px}
.pprice{font-size:2rem;font-weight:800;color:var(--navy);margin:.2em 0 .5em}.pprice span{font-size:.9rem;font-weight:400;color:var(--mute)}
.alt{font-size:.95rem;color:var(--mute)}
.feats{padding-left:1.2em}.feats li{margin:.35em 0}
.small{font-size:.9rem;color:var(--mute)}
.notice{background:var(--amber);border-radius:10px;padding:12px 14px;font-size:.9rem}
.prose{max-width:780px}.prose h2{margin-top:1.4em}
details{border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:10px 0;background:#fff}
summary{font-weight:700;color:var(--navy);cursor:pointer}details p{margin:.7em 0 0}
.email{font-size:1.2rem;font-weight:700}
.site-footer{background:var(--navy2);color:#c9d4e2;padding:40px 0 28px;margin-top:20px;font-size:.92rem}
.site-footer a{color:#fff}.site-footer h2{color:#fff;font-size:1rem}.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin:.3em 0}
.fgrid{display:grid;gap:24px;margin-bottom:20px}.fine{font-size:.8rem;color:#9fb0c4;margin:.5em 0}
@media(min-width:600px){.grid{grid-template-columns:repeat(2,1fr)}.why-grid{grid-template-columns:repeat(2,1fr)}.fgrid{grid-template-columns:2fr 1fr 1fr}}
@media(min-width:900px){.hero-in{grid-template-columns:1.05fr 1fr;align-items:center;padding-top:64px;padding-bottom:72px}
 .grid{grid-template-columns:repeat(3,1fr)}.why-grid{grid-template-columns:repeat(3,1fr)}
 .pgrid{grid-template-columns:1.3fr 1fr;align-items:start}.buybox{position:sticky;top:84px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

/* tap targets >=44px, related links */
nav a{display:inline-block;min-height:44px;line-height:28px}
.site-footer li a{display:inline-block;padding:10px 0}
.related{margin-top:40px;border-top:1px solid var(--line);padding-top:24px}
.related ul{display:grid;gap:4px;padding-left:1.2em}.related li a{display:inline-block;padding:10px 0}
@media(min-width:600px){.related ul{grid-template-columns:repeat(2,1fr)}}

/* Guides */
.guide h2{margin-top:1.6em}.guide table{border-collapse:collapse;width:100%;font-size:.95rem}
.tablewrap{overflow-x:auto;margin:1em 0}.guide th,.guide td{border:1px solid var(--line);padding:8px 10px;text-align:left}
.guide th{background:var(--bg)}.guide blockquote{margin:1.2em 0;padding:12px 16px;border-left:4px solid var(--acc);background:var(--amber)}
.guide blockquote p{margin:.3em 0}.guide-cta{margin:2em 0;padding:16px;border:1px solid var(--line);border-radius:var(--r)}
.guide-list{list-style:none;padding:0}.guide-list li{padding:16px 0;border-bottom:1px solid var(--line)}.guide-list h2{font-size:1.2rem;margin:0 0 .3em}
.guide-link{margin-top:24px}.guide-link a,.guide-list a{display:inline-block;padding:4px 0}