:root{--ink:#122b44;--muted:#4d6578;--navy:#0d2944;--blue:#1478c9;--aqua:#18a79f;--rose:#cf3652;--paper:#fbfaf7;--soft:#edf7f8;--line:#dce6eb;--serif:'Lora',Georgia,serif;--sans:'Source Sans 3',Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.62;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}
.topbar{background:var(--navy);color:#d4e2ea;font-size:12px}.topbar-inner,.masthead-inner{max-width:1160px;margin:auto;padding-left:24px;padding-right:24px}.topbar-inner{padding-top:8px;padding-bottom:8px;display:flex;justify-content:space-between}.topbar-tag{color:#63ddd2;font-weight:800;letter-spacing:.06em}
.masthead{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(18,43,68,.06)}.masthead-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:26px}.brand{display:flex;align-items:center;gap:10px;font:700 22px/1 var(--serif)}.brand img{width:44px;height:44px;border-radius:50%}.brand strong{color:var(--rose)}.masthead-nav{display:flex;gap:24px;color:var(--muted);font-weight:600}.masthead-nav a{padding:25px 0 22px;border-bottom:3px solid transparent}.masthead-nav a:hover,.masthead-nav .active{color:var(--blue);border-color:var(--blue)}.menu-button{display:none;border:0;background:var(--soft);color:var(--navy);width:44px;height:44px;border-radius:12px;font-size:22px}.mobile-nav{display:none}
.article{max-width:820px;margin:auto;padding:0 24px}.article-head{padding:52px 0 28px}.kicker,.section-label{margin:0 0 12px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.13em}h1{margin:0 0 20px;font:700 clamp(38px,5vw,61px)/1.08 var(--serif);letter-spacing:-.035em}.dek{margin:0 0 22px;color:var(--muted);font:500 clamp(18px,2vw,22px)/1.55 var(--serif)}.byline{display:flex;flex-wrap:wrap;gap:8px;color:#748696;font-size:14px;padding-top:18px;border-top:1px solid var(--line)}
.article-figure{margin:28px -48px 12px}.img-cta-wrap{position:relative;display:block;overflow:hidden;border-radius:20px;background:var(--soft);box-shadow:0 20px 55px rgba(18,43,68,.14)}.img-cta-wrap img{width:100%;height:auto;object-fit:contain;transition:transform .5s}.img-cta-wrap:hover img{transform:scale(1.02)}.img-cta-badge{position:absolute;right:16px;bottom:16px;padding:11px 17px;border-radius:999px;background:rgba(13,41,68,.93);color:#fff;font-size:13px;font-weight:800}figcaption{padding:10px 16px 0;color:#748493;font-size:13px}
.article-body{padding-top:25px;color:#263e51;font:18px/1.78 var(--serif)}.article-body p{margin:0 0 22px}.drop-cap{float:left;padding:11px 10px 0 0;color:var(--rose);font:700 64px/.72 var(--serif)}.article-body h2,.faq h2,.related h2{margin:45px 0 18px;color:var(--navy);font:700 clamp(28px,3.6vw,38px)/1.18 var(--serif);letter-spacing:-.025em}
.quick-answer{margin:34px 0;padding:28px 30px;background:linear-gradient(135deg,#e9f8f7,#fff);border:1px solid #cfe9e7;border-left:5px solid var(--aqua);border-radius:15px}.quick-answer span{color:#087d77;font:800 12px var(--sans);letter-spacing:.12em}.quick-answer h2{margin:8px 0 10px;font-size:27px}.quick-answer p{margin:0}
.factor-grid,.benefit-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin:24px 0}.factor-grid article,.benefit-card{padding:22px;border:1px solid var(--line);border-radius:15px;background:#fff;box-shadow:0 10px 28px rgba(18,43,68,.06)}.factor-grid b{color:var(--rose);font:800 13px var(--sans)}.factor-grid h3,.benefit-card h3{margin:7px 0 6px;font:700 21px/1.25 var(--serif)}.factor-grid p,.benefit-card p{margin:0;color:var(--muted);font:15px/1.55 var(--sans)}
.expert-list{list-style:none;padding:0;margin:24px 0}.expert-list li{position:relative;padding:15px 0 15px 34px;border-top:1px solid var(--line)}.expert-list li:last-child{border-bottom:1px solid var(--line)}.expert-list li:before{content:'✓';position:absolute;left:0;top:15px;display:grid;place-items:center;width:23px;height:23px;border-radius:50%;background:#e2f7ef;color:#128257;font:800 13px var(--sans)}
.transition-block{margin:50px -48px 20px;padding:34px;display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center;background:linear-gradient(135deg,#edf8fa,#fff);border:1px solid #d5e8eb;border-radius:20px;box-shadow:0 16px 40px rgba(18,43,68,.08)}.transition-label{margin:0 0 8px;color:var(--aqua);font-size:12px;font-weight:800;letter-spacing:.13em}.transition-block h2{margin:0 0 14px;font:700 31px/1.18 var(--serif)}.transition-block p{margin:0 0 15px;color:var(--muted)}.transition-block img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:15px}.transition-block .product-shot{height:auto;aspect-ratio:1/1;object-fit:contain;object-position:center;background:#fff;padding:14px}.product-figure .img-cta-wrap img{object-position:left center}.secondary-link{display:inline-flex;color:#0c5596;font-weight:800;border-bottom:2px solid #9ac9ec}
.benefit-card{display:flex;flex-direction:column;min-height:185px;transition:transform .2s,box-shadow .2s}.benefit-card:hover{transform:translateY(-4px);box-shadow:0 18px 38px rgba(18,43,68,.11)}.benefit-card span{color:var(--blue);font:800 11px var(--sans);letter-spacing:.12em}.benefit-card b{margin-top:auto;padding-top:13px;color:var(--rose);font:800 14px var(--sans)}
.offer{margin:52px -48px 0;padding:52px 34px;text-align:center;color:#fff;background:radial-gradient(circle at 85% 0,rgba(42,181,169,.35),transparent 40%),linear-gradient(135deg,#0d2944,#123c61);border-radius:20px;box-shadow:0 22px 55px rgba(13,41,68,.24)}.offer-inner{max-width:650px;margin:auto}.offer-kicker{margin:0 0 8px;color:#63dfd3;font-weight:800;letter-spacing:.12em}.offer h2{margin:0 0 12px;font:700 39px/1.18 var(--serif)}.offer-sub{margin:0 auto 24px;color:#d6e4ed;font-size:17px}.offer-points{display:flex;justify-content:center;flex-wrap:wrap;gap:9px;margin-bottom:26px}.offer-points span{padding:8px 12px;border:1px solid rgba(255,255,255,.2);border-radius:999px;background:rgba(255,255,255,.08);font-size:13px}.cta-button{display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:15px 28px;border-radius:10px;background:linear-gradient(135deg,#e04964,#bd2844);color:#fff;font-size:17px;font-weight:800;box-shadow:0 12px 28px rgba(207,54,82,.35);transition:transform .2s,box-shadow .2s}.cta-button:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(207,54,82,.42)}.offer-microcopy{margin:14px 0 0;color:#a9bfce;font-size:13px}
.faq,.related{padding:52px 0 8px}.faq h2,.related h2{margin-top:0}.faq details{border-top:1px solid var(--line)}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{padding:19px 36px 19px 0;cursor:pointer;font:700 18px var(--serif);list-style:none;position:relative}.faq summary:after{content:'+';position:absolute;right:5px;color:var(--blue);font:700 24px var(--sans)}.faq details[open] summary:after{content:'−'}.faq details p{margin:0;padding:0 34px 20px 0;color:var(--muted)}.faq a{color:#0c5596;font-weight:700;text-decoration:underline}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.related-grid a{padding:20px;border:1px solid var(--line);border-radius:14px;background:#fff}.related-grid strong{display:block;font:700 18px/1.3 var(--serif)}.related-grid span{display:block;margin-top:7px;color:var(--muted);font-size:14px}.final-cta{margin:46px 0 0;padding:42px 25px;text-align:center;border-top:1px solid var(--line)}.final-cta p{margin:0;color:var(--rose);font-size:12px;font-weight:800;letter-spacing:.15em}.final-cta h2{margin:8px 0 22px;font:700 32px/1.2 var(--serif)}
.site-footer{max-width:820px;margin:40px auto 0;padding:32px 24px 110px;border-top:1px solid var(--line);color:#738493;font-size:13px;text-align:center}.site-footer nav{display:flex;justify-content:center;flex-wrap:wrap;gap:18px;margin-bottom:18px;color:var(--muted);font-weight:700}.disclosure{max-width:680px;margin:0 auto 12px}.mobile-cta{display:none}:focus-visible{outline:3px solid #6fd5cd;outline-offset:3px}
@media(max-width:900px){body{padding-bottom:82px}.topbar-inner{padding:7px 16px}.topbar-inner>span:first-child{display:none}.topbar-tag{width:100%;text-align:center}.masthead-inner{min-height:64px;padding:9px 16px}.brand{font-size:18px}.brand img{width:38px;height:38px}.masthead-nav{display:none}.menu-button{display:block}.mobile-nav{padding:0 16px 14px;grid-template-columns:1fr 1fr;gap:8px}.mobile-nav.open{display:grid}.mobile-nav a{padding:10px;border-radius:8px;background:var(--soft);font-size:14px;font-weight:700}.article{padding:0 18px}.article-head{padding:32px 0 22px}h1{font-size:clamp(34px,10vw,47px)}.article-figure,.transition-block,.offer{margin-left:-18px;margin-right:-18px;border-radius:0}.img-cta-wrap{border-radius:0}.factor-grid,.benefit-grid,.related-grid,.transition-block{grid-template-columns:1fr}.transition-block{padding:28px 18px}.offer{padding:44px 18px}.offer h2{font-size:32px}.cta-button{width:100%}.mobile-cta{position:fixed;z-index:50;left:10px;right:10px;bottom:max(10px,env(safe-area-inset-bottom));display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 10px 10px 15px;border-radius:15px;background:rgba(13,41,68,.97);color:#fff;box-shadow:0 15px 40px rgba(0,0,0,.28);backdrop-filter:blur(12px)}.mobile-cta span{font-size:11px;line-height:1.2}.mobile-cta b{display:block;font-size:14px}.mobile-cta a{padding:11px 14px;border-radius:10px;background:var(--rose);font-size:13px;font-weight:800}}
@media(max-width:420px){.brand span{max-width:190px}.article-body{font-size:17px}.factor-grid article,.benefit-card{padding:18px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}