:root{
    --navy:#0C2A43;
    --navy-soft:#123A5C;
    --sea:#1C6FB0;
    --sea-deep:#12588F;
    --sea-glow:#4FA3DD;
    --teal:#1FA8A0;
    --sky:#DCEEF8;
    --sand:#F4EFE4;
    --paper:#F2F6FA;
    --mist:#FFFFFF;
    --line:#D6E1EB;
    --sun:#F2B441;
    --ink:#0E1E2B;
    --muted:#5A6B7A;
    --f-display:system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
    --f-body:system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
    --f-mono:ui-monospace,'Cascadia Code','Segoe UI Mono',Consolas,monospace;
    --wrap:1120px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:var(--f-body);color:var(--ink);background:var(--paper);line-height:1.68;-webkit-font-smoothing:antialiased;}
a{color:var(--sea-deep);}
img,svg{max-width:100%;display:block;}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px;}
.wrap--narrow{max-width:820px;}

/* ---- header / nav ---- */
.site-head{position:sticky;top:0;z-index:60;background:rgba(12,42,67,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(79,163,221,.22);}
.site-head__in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--mist);font-family:var(--f-display);font-weight:800;font-size:1.05rem;letter-spacing:-.01em;white-space:nowrap;}
.brand svg{width:30px;height:30px;flex:none;}
.brand .tld{color:var(--sea-glow);font-weight:600;}
.nav{display:flex;align-items:center;gap:4px;}
.nav a{color:#CFE0EE;text-decoration:none;font-family:var(--f-display);font-weight:600;font-size:.92rem;padding:.5rem .8rem;border-radius:6px;transition:background .2s,color .2s;white-space:nowrap;}
.nav a:hover,.nav a[aria-current="page"]{background:rgba(79,163,221,.18);color:var(--mist);}
.nav-toggle{display:none;background:none;border:1px solid rgba(207,224,238,.3);border-radius:6px;color:#CFE0EE;padding:.4rem .6rem;font-size:1.1rem;cursor:pointer;}

/* ---- hero ---- */
.hero{position:relative;background:var(--navy);color:var(--mist);overflow:hidden;}
.hero__art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:0;}
.hero::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,rgba(12,42,67,.94) 0%,rgba(12,42,67,.80) 32%,rgba(12,42,67,.46) 58%,rgba(12,42,67,.22) 100%);}
.hero__in{position:relative;z-index:2;padding:82px 0 96px;max-width:640px;}
.hero--sub .hero__in{padding:56px 0 64px;max-width:760px;}
.eyebrow{font-family:var(--f-display);font-size:.76rem;font-weight:700;text-transform:uppercase;letter-spacing:.18em;color:var(--sun);margin-bottom:16px;}
.hero h1{font-family:var(--f-display);font-weight:800;font-size:clamp(2rem,5.2vw,3.4rem);line-height:1.08;letter-spacing:-.02em;margin-bottom:18px;}
.hero p{font-size:clamp(1.05rem,2vw,1.3rem);color:#C6D6E4;max-width:560px;}
.hero__cta{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap;}

/* breadcrumbs */
.crumbs{font-size:.85rem;color:#9FB4C6;margin-bottom:18px;}
.crumbs a{color:#C6D6E4;text-decoration:none;}
.crumbs a:hover{text-decoration:underline;}
.crumbs span{margin:0 .4rem;opacity:.6;}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--f-display);font-weight:700;text-decoration:none;border-radius:8px;padding:.9rem 1.6rem;font-size:1rem;transition:transform .2s,box-shadow .2s,background .2s;cursor:pointer;border:none;}
.btn--primary{background:var(--sun);color:var(--navy);box-shadow:0 12px 30px -12px rgba(242,180,65,.7);}
.btn--primary:hover{background:#F6C662;transform:translateY(-2px);}
.btn--ghost{background:transparent;color:var(--mist);border:1px solid rgba(255,255,255,.35);}
.btn--ghost:hover{background:rgba(255,255,255,.1);transform:translateY(-2px);}

/* ---- fact strip ---- */
.facts{background:var(--navy-soft);color:var(--mist);}
.facts__in{display:grid;grid-template-columns:repeat(3,1fr);}
.fact{padding:26px 24px;text-align:center;border-right:1px solid rgba(255,255,255,.08);}
.fact:last-child{border-right:none;}
.fact b{display:block;font-family:var(--f-display);font-weight:800;font-size:1.35rem;color:var(--sea-glow);}
.fact span{font-size:.86rem;color:#AFC2D2;}

/* ---- sections ---- */
section{padding:72px 0;}
.section--tint{background:var(--mist);}
.section--sky{background:var(--sky);}
.kicker{font-family:var(--f-display);font-size:.76rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var(--sea-deep);margin-bottom:12px;}
h2{font-family:var(--f-display);font-weight:800;font-size:clamp(1.6rem,3.4vw,2.4rem);letter-spacing:-.02em;line-height:1.14;color:var(--navy);margin-bottom:18px;}
h3{font-family:var(--f-display);font-weight:700;color:var(--navy);}
.lead{font-size:1.12rem;color:#33465A;max-width:720px;}
.prose{max-width:760px;}
.prose h2{margin-top:8px;}
.prose h3{font-size:1.3rem;margin:34px 0 12px;}
.prose p{color:#39485A;margin-bottom:1.1rem;}
.prose ul{margin:0 0 1.2rem 1.1rem;color:#39485A;}
.prose li{margin-bottom:.5rem;}
.prose strong{color:var(--navy);}
.prose a{font-weight:600;}

/* two-column */
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;}
.split--text p{color:#39485A;margin-bottom:1.1rem;}
.figure{border-radius:14px;overflow:hidden;box-shadow:0 24px 50px -30px rgba(12,42,67,.5);background:var(--navy);}
.figure svg{width:100%;height:auto;display:block;}

/* card grid */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:36px;}
.cards--2{grid-template-columns:repeat(2,1fr);}
.card{display:flex;flex-direction:column;background:var(--mist);border:1px solid var(--line);border-radius:12px;padding:28px;text-decoration:none;color:inherit;transition:transform .22s,box-shadow .22s,border-color .22s;}
a.card:hover{transform:translateY(-4px);box-shadow:0 20px 44px -26px rgba(12,42,67,.5);border-color:var(--sea-glow);}
.card__ic{width:46px;height:46px;margin-bottom:16px;color:var(--sea);}
.card__ic svg{width:100%;height:100%;}
.card h3{font-size:1.15rem;margin-bottom:8px;}
.card p{font-size:.95rem;color:#4A5A6B;margin-bottom:14px;}
.card__more{margin-top:auto;font-family:var(--f-display);font-weight:700;font-size:.9rem;color:var(--sea-deep);}
a.card:hover .card__more{text-decoration:underline;}

/* comparison table */
.table-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-top:28px;background:var(--mist);}
.table-scroll{overflow-x:auto;}
table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:640px;}
thead th{background:var(--navy);color:var(--mist);font-family:var(--f-display);font-weight:700;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;text-align:left;padding:14px 18px;}
tbody td{padding:14px 18px;border-top:1px solid var(--line);color:#39485A;vertical-align:top;}
tbody tr:nth-child(even){background:#F7FBFD;}
tbody td strong{color:var(--navy);}

/* callout */
.callout{background:var(--sky);border-left:4px solid var(--sea);border-radius:0 10px 10px 0;padding:22px 26px;margin:28px 0;color:#243A4E;}
.callout b{color:var(--navy);}

/* FAQ accordion */
.faq{max-width:820px;margin-top:32px;}
.faq details{background:var(--mist);border:1px solid var(--line);border-radius:10px;margin-bottom:14px;overflow:hidden;}
.faq details[open]{border-color:var(--sea-glow);box-shadow:0 16px 40px -30px rgba(12,42,67,.5);}
.faq summary{cursor:pointer;list-style:none;padding:20px 24px;font-family:var(--f-display);font-weight:700;font-size:1.08rem;color:var(--navy);display:flex;justify-content:space-between;align-items:center;gap:16px;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--sea);flex:none;transition:transform .2s;}
.faq details[open] summary::after{content:"–";}
.faq .faq__a{padding:0 24px 22px;color:#39485A;}
.faq .faq__a p{margin-bottom:1rem;}

/* CTA band */
.band{background:linear-gradient(135deg,var(--sea-deep),var(--sea) 60%,var(--teal) 130%);color:var(--mist);text-align:center;}
.band h2{color:var(--mist);}
.band p{color:rgba(255,255,255,.9);max-width:560px;margin:0 auto 8px;}
.band .hero__cta{justify-content:center;margin-top:26px;}

/* footer */
.site-foot{background:var(--navy);color:#9FB4C6;padding:52px 0 30px;font-size:.9rem;}
.foot__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;margin-bottom:36px;}
.foot__brand{display:flex;align-items:center;gap:10px;color:var(--mist);font-family:var(--f-display);font-weight:800;font-size:1.05rem;margin-bottom:12px;}
.foot__brand svg{width:28px;height:28px;}
.foot__col h4{font-family:var(--f-display);color:var(--mist);font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px;}
.foot__col a{display:block;color:#AFC2D2;text-decoration:none;padding:.25rem 0;}
.foot__col a:hover{color:var(--mist);}
.foot__bar{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.82rem;color:#7E95A8;}
.foot__bar a{color:#AFC2D2;text-decoration:none;}
.foot__bar a:hover{text-decoration:underline;}

:focus-visible{outline:3px solid var(--sun);outline-offset:2px;border-radius:4px;}

@media(max-width:900px){
    .split{grid-template-columns:1fr;gap:32px;}
    .cards,.cards--2{grid-template-columns:1fr;}
    .foot__grid{grid-template-columns:1fr;gap:24px;}
    .facts__in{grid-template-columns:1fr;}
    .fact{border-right:none;border-bottom:1px solid rgba(255,255,255,.08);}
    .fact:last-child{border-bottom:none;}
    section{padding:52px 0;}
    .nav{position:fixed;inset:64px 0 auto 0;flex-direction:column;align-items:stretch;background:var(--navy);padding:12px 24px 20px;gap:2px;border-bottom:1px solid rgba(79,163,221,.22);display:none;}
    .nav.open{display:flex;}
    .nav a{padding:.8rem .6rem;font-size:1rem;}
    .nav-toggle{display:block;}
}
@media(prefers-reduced-motion:reduce){
    *{scroll-behavior:auto;}
    .hero__art .wave{animation:none;}
}