:root{
  --navy:#071f57;
  --ink:#102d55;
  --teal:#07969b;
  --teal-dark:#057e83;
  --mint:#e8f7f7;
  --pale:#f2fbfb;
  --white:#fff;
  --muted:#65758c;
  --line:#d9e7eb;
  --soft:#f7fafb;
  --shadow:0 24px 70px rgba(7,31,87,.11);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Figtree,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65}
img{max-width:100%}
a{color:inherit}
.shell{width:min(1180px,calc(100% - 40px));margin:auto}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.topbar-inner{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo img{display:block;width:270px;max-width:46vw}
.nav-links{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:700;color:var(--navy)}
.nav-links a{text-decoration:none}
.nav-links a:not(.nav-cta):hover{color:var(--teal)}
.nav-cta,.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;border-radius:14px;padding:13px 19px;font-weight:800;text-decoration:none;transition:.2s ease}
.nav-cta,.btn-primary{color:#fff;background:var(--teal);box-shadow:0 10px 22px rgba(7,150,155,.18)}
.nav-cta:hover,.btn-primary:hover{background:var(--teal-dark);transform:translateY(-1px)}
.btn-secondary{color:var(--navy);background:#fff;border:1px solid #bed0d8}
.btn-secondary:hover{border-color:var(--teal);color:var(--teal-dark)}
.breadcrumbs{padding:20px 0 0;color:#718096;font-size:13px}
.breadcrumbs a{color:var(--teal-dark);text-decoration:none}
.article-hero{padding:54px 0 64px;background:radial-gradient(circle at 88% 12%,rgba(7,150,155,.14),transparent 30%),linear-gradient(135deg,#f7fdfd 0%,#edfafa 100%);border-bottom:1px solid #dceeee}
.hero-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(420px,1.08fr);gap:56px;align-items:center}
.kicker{display:inline-flex;align-items:center;padding:9px 15px;border-radius:11px;background:#dff4f4;color:var(--teal-dark);font-size:12px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}
h1,h2,h3{color:var(--navy)}
h1{font-size:clamp(42px,5.2vw,68px);line-height:1.03;letter-spacing:-.045em;margin:20px 0 20px}
h1 em{color:var(--teal);font-style:normal}
.hero-lede{font-size:20px;line-height:1.65;color:#4e6178;max-width:690px;margin:0}
.byline{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:22px;color:#6d7d90;font-size:13px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-visual{min-width:0;margin:0;overflow:hidden;border:1px solid rgba(7,150,155,.18);border-radius:24px;background:#fff;box-shadow:var(--shadow)}
.hero-visual img{display:block;width:100%;height:auto;max-height:520px;aspect-ratio:auto;object-fit:contain;background:#f2fbfb}
.hero-visual figcaption{padding:14px 18px;color:#65758c;font-size:13px;border-top:1px solid var(--line)}
.quick-answer{margin-top:-28px;position:relative;z-index:2}
.quick-answer-inner{padding:25px 30px;border-radius:20px;background:var(--navy);color:#fff;box-shadow:0 18px 50px rgba(7,31,87,.2)}
.quick-answer strong{display:block;color:#80e0df;font-size:12px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:5px}
.quick-answer p{font-size:18px;line-height:1.55;margin:0}
.content-wrap{display:grid;grid-template-columns:250px minmax(0,1fr);gap:48px;padding:68px 0 82px;align-items:start}
.toc{position:sticky;top:112px;border:1px solid var(--line);border-radius:18px;padding:20px;background:var(--soft)}
.toc strong{display:block;color:var(--navy);margin-bottom:10px}
.toc a{display:block;padding:7px 0;color:#5e6e82;text-decoration:none;font-size:14px;border-bottom:1px solid #e8eff2}
.toc a:last-child{border:0}.toc a:hover{color:var(--teal-dark)}
.article{min-width:0}
.article>p,.article li{font-size:17px;color:#405774}
.article h2{font-size:clamp(30px,3.2vw,44px);line-height:1.15;letter-spacing:-.03em;margin:66px 0 18px;scroll-margin-top:115px}
.article h2:first-child{margin-top:0}
.article h3{font-size:21px;line-height:1.25;margin:0 0 8px}
.article a{color:var(--teal-dark)}
.article a.btn-primary,.article a.btn-primary:visited{color:#fff}
.article a.btn-primary:hover,.article a.btn-primary:focus-visible{color:#fff;background:var(--teal-dark)}
.page-cta .btn-primary{min-width:210px;font-size:16px;text-shadow:0 1px 1px rgba(0,0,0,.12)}
.article-visual{margin:34px 0 8px;overflow:hidden;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 16px 36px rgba(7,31,87,.08)}
.article-visual img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}
.article-visual figcaption{padding:13px 17px;color:#65758c;font-size:14px;line-height:1.5;border-top:1px solid var(--line)}
.article ul{padding-left:22px}
.article li+li{margin-top:7px}
.definition-grid,.feature-grid,.package-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin:26px 0}
.definition,.feature,.package-card{padding:22px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 10px 28px rgba(7,31,87,.05)}
.definition p,.feature p,.package-card p{margin:0;color:#5b6e84}
.step-list{display:grid;gap:14px;margin-top:26px}
.step{display:grid;grid-template-columns:45px minmax(0,1fr);gap:15px;padding:21px;border:1px solid var(--line);border-radius:18px;background:#fff}
.step-number{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:var(--mint);color:var(--teal-dark);font-weight:900}
.step p{margin:0;color:#50657d}
.callout{margin:30px 0;padding:22px 24px;border-left:5px solid var(--teal);border-radius:0 16px 16px 0;background:var(--pale)}
.callout strong{display:block;color:var(--navy);margin-bottom:4px}.callout p{margin:0;color:#49627a}
.comparison{width:100%;border-collapse:separate;border-spacing:0;margin:26px 0;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.comparison th,.comparison td{text-align:left;padding:15px 17px;border-bottom:1px solid var(--line);vertical-align:top}
.comparison tr:last-child td{border-bottom:0}
.comparison th{background:var(--navy);color:#fff;font-size:14px}
.comparison td{color:#4f637a;background:#fff}
.comparison td:first-child{color:var(--navy);font-weight:750}
.checklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:24px 0;padding:0;list-style:none}
.checklist li{position:relative;margin:0;padding:13px 15px 13px 45px;border-radius:14px;background:var(--soft);color:#425a74;font-size:15px}
.checklist li:before{content:"✓";position:absolute;left:14px;top:12px;width:23px;height:23px;display:grid;place-items:center;border-radius:50%;background:var(--teal);color:#fff;font-size:12px;font-weight:900}
.package-card{padding:26px}.package-card.featured{border:2px solid var(--teal);position:relative}
.package-card .badge{display:inline-block;padding:6px 9px;border-radius:999px;background:var(--mint);color:var(--teal-dark);font-size:11px;font-weight:900;letter-spacing:.04em}
.package-card .price{font-size:38px;font-weight:900;color:var(--navy);letter-spacing:-.04em;margin:10px 0 2px}
.package-card .price small{font-size:14px;color:var(--muted);letter-spacing:0}
.package-card ul{padding-left:20px;margin:18px 0 24px}.package-card li{font-size:15px}
.category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:26px 0}
.category{padding:18px;border-radius:16px;background:var(--soft);border:1px solid var(--line)}
.category strong{display:block;color:var(--navy);margin-bottom:4px}.category span{color:#66768a;font-size:14px}
.source-list{margin-top:28px;padding:22px 24px;border-radius:18px;background:var(--soft);border:1px solid var(--line)}
.source-list h3{margin-bottom:10px}.source-list li{font-size:14px}
.page-cta{margin:70px 0 0;padding:38px;border-radius:24px;background:linear-gradient(135deg,var(--navy),#103b79);color:#fff;text-align:center;box-shadow:var(--shadow)}
.page-cta h2{color:#fff;margin:0 0 12px}.page-cta p{color:#dbe8f3;max-width:720px;margin:0 auto 24px;font-size:17px}
.faq{display:grid;gap:11px;margin-top:24px}.faq details{border:1px solid var(--line);border-radius:15px;padding:16px 18px;background:#fff}.faq summary{cursor:pointer;color:var(--navy);font-weight:800}.faq p{margin:10px 0 0;color:#53687e;font-size:15px}
.disclaimer{margin-top:28px;padding:18px 20px;border:1px solid #eadfbf;border-radius:15px;background:#fffaf0;color:#685f4d;font-size:13px}
.site-footer{border-top:1px solid var(--line);background:#fff;padding:38px 0;color:#69798d;font-size:13px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:26px}.footer-inner img{width:220px;display:block}.footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px 20px}.footer-links a{text-decoration:none}.footer-links a:hover{color:var(--teal-dark)}
.resource-card img{height:auto}
@media(max-width:960px){
  .nav-links a:not(.nav-cta){display:none}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-visual{max-width:760px}
  .content-wrap{grid-template-columns:1fr;gap:24px}
  .toc{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}
  .toc strong{grid-column:1/-1}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:640px){
  .shell{width:min(100% - 24px,1180px)}
  .topbar-inner{min-height:74px}.logo img{width:215px;max-width:62vw}.nav-cta{padding:10px 13px;font-size:13px}
  .article-hero{padding:38px 0 52px}.breadcrumbs{padding-top:14px}h1{font-size:42px}.hero-lede{font-size:17px}
  .quick-answer-inner{padding:21px}.quick-answer p{font-size:16px}
  .content-wrap{padding:52px 0 62px}.toc{grid-template-columns:1fr}
  .definition-grid,.feature-grid,.package-grid,.checklist,.category-grid{grid-template-columns:1fr}
  .article>p,.article li{font-size:16px}.article h2{margin-top:52px}
  .comparison{display:block;overflow-x:auto;white-space:normal}.comparison th,.comparison td{min-width:170px}
  .page-cta{padding:30px 20px}.footer-inner{flex-direction:column;text-align:center}.footer-links{justify-content:center}
}