:root{--navy:#10243e;--teal:#397d7a;--gold:#c99a45;--cream:#f8f7f3;--soft:#eef3f5;--ink:#20272d;--muted:#5d6872;--line:#dce3e6;--white:#fff;--blue:#356c9a;--amber:#9a6b21;--shadow:0 12px 36px rgba(16,36,62,.09)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--cream);line-height:1.7}a{color:#245f70;text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:var(--navy)}img{max-width:100%;height:auto}.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.7rem;z-index:99}.site-header{position:sticky;top:0;z-index:20;background:rgba(248,247,243,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav{max-width:1180px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:14px 20px;gap:20px}.brand{font-weight:850;letter-spacing:-.5px;color:var(--navy);text-decoration:none;font-size:1.22rem}.brand span{color:var(--teal)}.navlinks{display:flex;gap:20px;align-items:center}.navlinks a{text-decoration:none;color:var(--ink);font-weight:650;font-size:.94rem}.menu-btn{display:none;background:transparent;border:1px solid var(--line);border-radius:9px;padding:8px 11px}.container{max-width:1160px;margin:auto;padding:0 22px}.article{max-width:790px;margin:auto}.hero{padding:72px 0 52px;background:linear-gradient(135deg,#f8f7f3 0%,#eef4f4 100%)}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:54px;align-items:center}.eyebrow{font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}h1,h2,h3{color:var(--navy);line-height:1.15;letter-spacing:-.025em}h1{font-size:clamp(2.35rem,5vw,4rem);margin:.35rem 0 1rem}h2{font-size:clamp(1.7rem,3vw,2.35rem);margin:2.4rem 0 .8rem}h3{font-size:1.25rem;margin:1.8rem 0 .5rem}.lead{font-size:1.16rem;color:#44515b;max-width:760px}.hero-img{max-height:470px;object-fit:contain;filter:drop-shadow(0 20px 25px rgba(16,36,62,.18))}.btns{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}.btn{display:inline-block;background:var(--navy);color:white;text-decoration:none;font-weight:750;padding:12px 18px;border-radius:10px;border:1px solid var(--navy)}.btn:hover{background:#183554;color:white}.btn.alt{background:transparent;color:var(--navy)}.trust-strip{background:var(--navy);color:#fff;padding:12px 0}.trust-items{display:flex;justify-content:center;gap:28px;flex-wrap:wrap;font-size:.9rem}.section{padding:62px 0}.section.soft{background:var(--soft)}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:0 6px 20px rgba(16,36,62,.04)}.card h3{margin-top:0}.kicker{color:var(--teal);font-weight:800;font-size:.82rem;text-transform:uppercase;letter-spacing:.08em}.breadcrumbs{font-size:.88rem;color:var(--muted);padding:22px 0}.breadcrumbs a{color:var(--muted)}.article-head{padding:18px 0 30px}.article-head h1{font-size:clamp(2.2rem,5vw,3.45rem)}.meta{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:.9rem;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0}.notice{border-left:4px solid var(--teal);background:#fff;padding:18px 20px;margin:24px 0;border-radius:0 12px 12px 0}.notice.amber{border-color:var(--gold)}.notice.gray{border-color:#87939b}.notice strong.label{display:block;font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:5px;color:var(--teal)}.toc{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin:24px 0}.toc summary{font-weight:800;color:var(--navy);cursor:pointer}.toc a{display:block;margin:6px 0}.table-wrap{overflow:auto;border-radius:14px;border:1px solid var(--line);background:#fff}table{width:100%;border-collapse:collapse;min-width:650px}th,td{padding:13px 15px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}th{background:#e9f0f1;color:var(--navy)}.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.price-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;text-align:center}.price-card.feature{border:2px solid var(--teal);box-shadow:var(--shadow)}.price{font-size:2.2rem;font-weight:850;color:var(--navy)}.disclosure{font-size:.9rem;background:#fff8e8;border:1px solid #ead8ad;padding:12px 14px;border-radius:10px;margin:18px 0}.sources{margin-top:48px;padding-top:24px;border-top:1px solid var(--line)}.sources li{margin:.65rem 0}.related{margin:42px 0}.related-links{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.related a{background:#fff;border:1px solid var(--line);padding:13px 15px;border-radius:10px;text-decoration:none;font-weight:650}.site-footer{background:#0e1d2d;color:#dce6eb;margin-top:70px;padding:55px 0 25px}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.site-footer h3{color:#fff;font-size:1rem}.site-footer a{display:block;color:#dce6eb;text-decoration:none;margin:7px 0;font-size:.92rem}.footer-bottom{border-top:1px solid #314255;margin-top:34px;padding-top:22px;color:#aebbc5;font-size:.85rem}.callout{background:linear-gradient(135deg,#10243e,#1e4b59);color:#fff;border-radius:18px;padding:28px;margin:32px 0}.callout h2,.callout h3{color:#fff;margin-top:0}.callout a{color:#fff}.checklist{list-style:none;padding:0}.checklist li{padding:.45rem 0}.checklist li:before{content:'✓';color:var(--teal);font-weight:900;margin-right:.6rem}.small{font-size:.9rem;color:var(--muted)}blockquote{border-left:4px solid var(--gold);margin:25px 0;padding:8px 20px;color:#46525a;background:#fff}.product-mini{display:grid;grid-template-columns:180px 1fr;gap:25px;align-items:center}.product-mini img{max-height:250px;object-fit:contain}.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 17px;margin:10px 0}.faq summary{font-weight:750;cursor:pointer;color:var(--navy)}
@media(max-width:800px){.navlinks{display:none;position:absolute;top:61px;left:0;right:0;background:var(--cream);padding:18px 22px;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}.navlinks.open{display:flex}.menu-btn{display:block}.hero{padding:48px 0 34px}.hero-grid,.grid3,.grid2,.price-grid,.footer-grid,.product-mini{grid-template-columns:1fr}.hero-grid{gap:22px}.hero-img{max-height:330px;margin:auto;display:block}.section{padding:45px 0}.related-links{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.trust-items{justify-content:flex-start}.article-head h1{font-size:2.35rem}}@media(max-width:480px){.container{padding:0 17px}.footer-grid{grid-template-columns:1fr}h1{font-size:2.25rem}.btn{width:100%;text-align:center}.meta{display:block}.meta span{display:block;margin:3px 0}}