:root{--ink:#172a3a;--muted:#516271;--navy:#101e2c;--navy2:#1e3347;--silver:#bcd1e4;--paper:#f2f5f8;--line:#d8e1e8;--blue:#315c80;--max:1180px}
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1.15rem}p:last-child{margin-bottom:0}.eyebrow{font-size:.76rem;letter-spacing:.16em;font-weight:800;text-transform:uppercase;color:var(--blue);margin:0 0 15px}.site-header{position:sticky;top:0;z-index:30;background:#101e2cf5;color:white;border-bottom:1px solid #ffffff1a;backdrop-filter:blur(14px)}.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:78px}.brand{color:white;text-decoration:none;font-size:1.18rem;font-weight:850;letter-spacing:-.04em;white-space:nowrap}.brand span{color:var(--silver)}.nav-links{display:flex;align-items:center;gap:25px;font-size:.88rem;font-weight:650}.nav-links a{color:#e3ebf2;text-decoration:none}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 24px;border:1px solid transparent;border-radius:6px;font-size:1rem;font-weight:750;line-height:1.3;text-decoration:none;cursor:pointer}.button-primary{background:#c6d9e9;color:#102333!important;box-shadow:0 8px 24px 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22px;color:#cbd9e5;font-size:.78rem;letter-spacing:.06em}.hero-facts{display:flex;justify-content:space-between;gap:24px;border-top:1px solid #ffffff22;padding-top:23px;margin-top:40px;color:#dbe6ee;font-size:.88rem}.hero-facts strong{font-weight:750;color:white}.form-strip{padding:48px 0}.form-panel{background:white;border:1px solid var(--line);border-radius:12px;padding:38px;box-shadow:0 16px 45px #1225380b}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:start}.offer-title{font-size:clamp(2rem,3.2vw,2.8rem);margin-bottom:17px}.offer-title span{display:block;color:var(--blue)}.offer-copy{color:var(--muted)}.offer-terms,.form-note,.affiliate-note{font-size:.82rem;line-height:1.6;color:var(--muted)}.offer-terms{margin-top:20px}.affiliate-note{padding-top:17px;border-top:1px solid var(--line);margin-top:20px}.lead-form{display:grid;grid-template-columns:1fr 1fr;gap:15px}.lead-form label{display:grid;gap:5px;font-size:.88rem;font-weight:650}.lead-form input{width:100%;min-width:0;border:1px solid #b9c9d5;border-radius:5px;padding:12px;background:#fbfcfd;font-size:1rem}.lead-form input:focus{background:white}.lead-form .wide,.form-submit,.form-note,.form-status{grid-column:1/-1}.form-submit{width:100%;margin-top:3px}.form-note{margin:0}.field-error{color:#a12f2f;font-size:.79rem;font-weight:500;line-height:1.3;min-height:0}.field-error:empty{display:none}.required-error{border-color:#a12f2f!important}.form-status{background:#fff4f0;border-left:3px solid #a12f2f;color:#8e2929;padding:10px;font-size:.88rem}.form-status:empty{display:none}.form-honeypot{position:absolute!important;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.guide-layout{display:grid;grid-template-columns:minmax(0,800px) 280px;gap:60px;padding:25px 0 75px}.article-section{padding:40px 0;border-bottom:1px solid var(--line);scroll-margin-top:100px}.article-section:first-child{padding-top:0}.article-section h2{margin-bottom:23px}.article-section h3{margin:27px 0 13px}.article-section p,.article-section li{max-width:75ch}.article-section li{padding-left:4px;margin-bottom:8px}.article-section ul,.article-section ol{padding-left:24px}.intro-lead{font-size:1.18rem;line-height:1.7}.aside-inner{position:sticky;top:104px}.toc{border-top:3px solid var(--navy);padding:21px 0}.toc h2{font-size:.79rem;letter-spacing:.12em;text-transform:uppercase;margin:0 0 16px}.toc a{display:block;text-decoration:none;padding:7px 0;border-bottom:1px solid var(--line);font-size:.89rem;color:var(--muted)}.toc a:hover{color:var(--ink)}.aside-offer{margin-top:22px;background:var(--navy);color:white;border-radius:8px;padding:25px}.aside-offer .eyebrow{color:var(--silver);font-size:.7rem}.aside-offer h3{font-size:1.55rem;margin-bottom:14px}.aside-offer p{font-size:.86rem;color:#d6e2ec}.aside-offer .button{width:100%;margin:7px 0 17px;font-size:.9rem}.aside-offer small{display:block;color:#d6e2ec;font-size:.76rem;line-height:1.55}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px;margin:25px 0;background:white}table{width:100%;border-collapse:collapse;font-size:.91rem;text-align:left}caption{text-align:left;padding:16px 20px;font-weight:750;background:#e5edf3}th,td{padding:16px 19px;vertical-align:top;border-bottom:1px solid var(--line)}thead{background:var(--navy);color:white}tbody th{font-weight:650;min-width:135px}tr:last-child td,tr:last-child th{border-bottom:none}tbody tr:nth-child(even){background:#f7f9fb}.note{background:#e7eef4;border-left:3px solid #6c8aa3;padding:20px 24px;margin:25px 0;font-size:.95rem}.source-note{font-size:.82rem;color:var(--muted);line-height:1.55}.coin-compare{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}.coin-panel{background:white;border:1px solid var(--line);padding:22px;text-align:center;border-radius:8px}.coin-panel img{width:235px;margin:0 auto 20px}.coin-panel h3{margin:0 0 9px}.coin-panel p{font-size:.89rem;color:var(--muted)}.inline-cta{display:flex;justify-content:space-between;align-items:center;gap:24px;background:var(--navy);color:white;border-radius:9px;margin:35px 0;padding:27px}.inline-cta h3{margin:0 0 8px;font-size:1.35rem}.inline-cta p{font-size:.9rem;color:#d5e2ec}.inline-cta .button{flex-shrink:0}.faq-item{border-bottom:1px solid var(--line);padding:20px 0}.faq-item summary{font-weight:700;cursor:pointer;padding-right:12px;font-size:1.02rem;line-height:1.5}.faq-item p{margin-top:15px;color:var(--muted);font-size:.96rem}.sources li{font-size:.88rem}.final-cta{padding:62px 0;background:var(--navy2);color:white}.final-inner{display:grid;grid-template-columns:1.3fr 1fr;align-items:center;gap:60px}.final-cta h2{margin-bottom:18px}.final-cta p{color:#dbe6ee}.final-cta .eyebrow{color:var(--silver)}.final-cta .offer-terms{margin:18px 0 0;color:#dbe6ee}.final-action{text-align:center}.final-action .button{min-width:235px}footer{background:#0d1823;color:#c2d0dc;padding:42px 0;font-size:.8rem;line-height:1.7}.footer-inner{display:flex;gap:55px;justify-content:space-between}.footer-copy{max-width:810px}.footer-copy p{margin-bottom:12px}.footer-links{display:flex;flex-direction:column;gap:12px;min-width:115px}.footer-links a{color:#d9e6ef}.mobile-cta{display:none}.date-note{color:var(--muted);font-size:.8rem;margin-bottom:20px}.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:8px;overflow:hidden;margin:28px 0}.spec-grid div{padding:18px 15px;background:white}.spec-grid strong{display:block;font-size:1.35rem}.spec-grid span{font-size:.78rem;color:var(--muted)}
@media(max-width:1020px){.nav-links{gap:17px}.nav-links a:not(.button){display:none}.hero-grid{gap:28px}.guide-layout{grid-template-columns:minmax(0,1fr) 235px;gap:32px}.form-grid{gap:30px}.form-panel{padding:29px}.inline-cta{flex-direction:column;align-items:flex-start}.final-inner{gap:30px}}
@media(max-width:760px){html{scroll-padding-top:85px}.wrap{width:min(calc(100% - 32px),var(--max))}.nav{min-height:68px;gap:12px}.brand{font-size:1.06rem}.nav-links .button{padding:9px 12px;font-size:.78rem;min-height:40px}.hero{padding:35px 0 30px}.hero-grid{grid-template-columns:1fr;gap:28px}.hero h1{font-size:clamp(2.7rem,9vw,3.8rem)}.hero-copy{font-size:1.03rem;margin-top:18px}.hero-art img{aspect-ratio:1.8}.hero-art-label{padding:12px 15px;font-size:.71rem}.hero-facts{flex-wrap:wrap;gap:12px 24px;margin-top:27px;font-size:.81rem}.form-strip{padding:28px 0}.form-grid{grid-template-columns:1fr;gap:25px}.form-panel{padding:25px 22px}.offer-title{font-size:2rem}.offer-terms{margin-top:14px}.guide-layout{display:block;padding:12px 0 40px}.guide-sidebar{display:none}.article-section{padding:33px 0}.article-section h2{font-size:1.9rem}.spec-grid{grid-template-columns:1fr 1fr}.coin-panel{padding:16px 12px}.coin-panel h3{font-size:1.05rem}.coin-panel p{font-size:.82rem}th,td{padding:12px;font-size:.86rem}.comparison-table{min-width:590px}.final-inner{grid-template-columns:1fr;gap:25px}.final-cta{padding:38px 0}.final-action{text-align:left}.footer-inner{display:block}.footer-links{flex-direction:row;flex-wrap:wrap;margin-top:25px;gap:20px}footer{padding-bottom:105px}.mobile-cta{position:fixed;bottom:0;left:0;right:0;display:flex;z-index:35;padding:9px 16px calc(9px + env(safe-area-inset-bottom));background:#101e2cf7;border-top:1px solid #ffffff24}.mobile-cta .button{width:100%;min-height:46px}.mobile-cta[hidden]{display:none}.hero-actions .button{font-size:.92rem;padding:12px 18px}}
@media(max-width:390px){.lead-form{grid-template-columns:1fr}.brand{font-size:.98rem}.nav-links .button{font-size:.73rem;padding:9px}.coin-compare{gap:10px}.form-panel{padding:23px 18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}