:root{--navy:#0b3954;--blue:#1d4e89;--sun:#f5b301;--sky:#eaf6fc;--ink:#1b2430;--mut:#5b6775}
*{box-sizing:border-box}body{margin:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:#fff}
a{color:var(--blue)}h1,h2,h3{line-height:1.2;color:var(--navy)}h1{font-size:clamp(2rem,5vw,3.3rem);margin:.2em 0}h2{font-size:clamp(1.5rem,3vw,2.1rem)}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}.sec{padding:56px 20px}.narrow{max-width:760px}.c{text-align:center}.small{font-size:.9rem;color:var(--mut)}
.hdr{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid #e6ecf1}.hrow{display:flex;align-items:center;justify-content:space-between;min-height:64px}
.brand{display:flex;gap:8px;align-items:center;text-decoration:none;color:var(--navy);font-weight:600;font-size:1.1rem}
.nav{display:flex;gap:14px;align-items:center;flex-wrap:wrap}.nav a{text-decoration:none;color:var(--ink);font-size:.93rem}.nav a[aria-current]{color:var(--blue);font-weight:700}
.menu{display:none;background:none;border:0;font-size:1.6rem}
.btn{display:inline-block;background:var(--sun);color:var(--navy)!important;font-weight:700;padding:13px 22px;border-radius:10px;text-decoration:none;border:2px solid var(--sun);cursor:pointer;font-size:1rem}
.btn:hover{filter:brightness(.95)}.btn.ghost{background:#fff;border-color:var(--navy)}.btn.sm{padding:8px 14px;font-size:.9rem}
.hero{background:linear-gradient(135deg,#fff8e1,var(--sky));padding:56px 0}.hero .lead{font-size:1.2rem;color:#33414f;max-width:640px}
.hgrid{display:grid;grid-template-columns:1.2fr 1fr;gap:30px;align-items:center}.art{width:100%;height:auto}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.8rem;font-weight:700;color:var(--blue);margin:0}
.ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.proof{background:var(--navy);color:#fff}.prow{display:flex;justify-content:center;gap:34px;flex-wrap:wrap;padding:14px 20px;font-weight:600}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{background:#fff;border:1px solid #e3e9ef;border-radius:14px;padding:22px;box-shadow:0 2px 10px rgba(11,57,84,.05)}
.pick{text-decoration:none;color:inherit;transition:transform .15s}.pick:hover{transform:translateY(-3px);border-color:var(--sun)}.ic{font-size:2.2rem}
.alt{background:#f6f9fb}.split{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.brands{columns:2}.steps li{margin:10px 0}.tier ul{padding-left:18px}.links{list-style:none;padding:0}.links li{margin:8px 0}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}.chips a{background:var(--sky);padding:6px 14px;border-radius:20px;text-decoration:none}
.note{background:#fff8e1;border-left:5px solid var(--sun);padding:16px 20px;border-radius:8px;margin-top:28px}
.band{background:var(--navy);color:#fff;text-align:center;padding:50px 0}.band h2{color:#fff}.band a:not(.btn){color:var(--sun)}
details summary{font-weight:700;cursor:pointer;color:var(--navy)}details{margin-bottom:12px}
.calc label{display:flex;flex-direction:column;font-weight:600;font-size:.9rem;gap:4px}.crow{display:flex;gap:16px;flex-wrap:wrap;margin:12px 0}
.calc input,.calc select{padding:8px;border:1px solid #c9d4de;border-radius:8px;font-size:1rem;max-width:100%}
.loads{width:100%;border-collapse:collapse;margin:14px 0}.loads th,.loads td{padding:6px;border-bottom:1px solid #eef2f5;text-align:left}.loads input{width:100%}.loads td:first-child input{min-width:120px}
.loads .x{background:none;border:0;color:#b00;font-size:1.2rem;cursor:pointer}
.results{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0}.res{background:var(--sky);border-radius:12px;padding:16px;text-align:center}.res b{display:block;font-size:1.8rem;color:var(--navy)}
.ftr{background:#0a2433;color:#cfdbe4;padding:44px 0 20px;margin-top:0}.ftr a{color:#fff;display:block;text-decoration:none;margin:4px 0}.ftr p a{display:inline}.ftr h4{color:var(--sun);margin:0 0 8px}.ftr .brand{color:#fff}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px}.fine{font-size:.82rem;border-top:1px solid #234;margin-top:24px;padding-top:14px}
@media(max-width:860px){.menu{display:block}.nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;padding:16px;border-bottom:1px solid #ddd}body.open .nav{display:flex}
.hgrid,.grid3,.grid2,.split,.fgrid,.results{grid-template-columns:1fr}.loads thead{display:none}.loads tr{display:grid;grid-template-columns:1fr 1fr 1fr;gap:4px;padding:8px 0}.loads td:first-child{grid-column:1/-1}}
.qform{display:grid;gap:14px}.qform label{display:grid;gap:6px;font-weight:600}
.qform input,.qform select,.qform textarea{font:inherit;padding:10px 12px;border:1px solid #c9d3dc;border-radius:8px;width:100%;box-sizing:border-box}
.qerr{color:#b42318;margin:0}.qthanks h3{margin-top:0}
.portrait{float:right;margin:0 0 16px 24px;max-width:260px}.portrait img{width:100%;height:auto;border-radius:14px;display:block}.portrait figcaption{font-size:.85rem;color:var(--mut);text-align:center;margin-top:6px}
#rv,#marine,#diag{scroll-margin-top:80px;margin-top:36px}
@media(max-width:600px){.portrait{float:none;margin:0 auto 16px}}

.mainbar{background:#0b3954;font-size:.85rem}.mainbar .wrap{display:flex;flex-wrap:wrap;gap:.9rem;padding:.35rem 1rem}.mainbar a{color:#fff;text-decoration:none;opacity:.85}.mainbar a:hover,.mainbar a[aria-current]{opacity:1;text-decoration:underline}