:root {
  color-scheme: light;
  --ink: #152a49;
  --muted: #526783;
  --violet: #5138f5;
  --violet-dark: #4025d9;
  --teal: #009c7d;
  --line: #dfe6ef;
  --wash: #f6f8fc;
  --soft-violet: #f0efff;
  --shadow: 0 18px 50px rgba(21, 42, 73, .07);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; color: var(--ink); background: #fff; font: 16px/1.65 Inter, ui-rounded, "SF Pro Rounded", "Avenir Next", Avenir, system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; }
a { color: var(--violet-dark); text-underline-offset: .16em; }
a:hover { color: #2d1bb1; }
a:focus-visible { outline: 3px solid #a79aff; outline-offset: 4px; border-radius: 3px; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 10; padding: 8px 12px; background: #fff; }
.skip:focus { top: 8px; }
.wrap { width: min(1160px, calc(100% - 48px)); margin-inline: auto; }
.site-bar { border-bottom: 1px solid var(--line); background: #fff; }
.site-nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 9px; color: var(--ink); text-decoration: none; white-space: nowrap; }
.brand img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; }
.brand span { font-size: 1.32rem; font-weight: 780; letter-spacing: -.06em; }
.brand b { color: #007d64; font-weight: inherit; }
.nav-links { display: flex; align-items: center; gap: clamp(12px, 2.8vw, 30px); flex-wrap: wrap; font-size: .9rem; font-weight: 700; }
.nav-links a { color: var(--ink); text-decoration: none; }
.nav-links a:hover, .nav-links a[aria-current] { color: var(--violet); }
.nav-links .nav-cta { padding: 9px 14px; border-radius: 10px; background: var(--violet); color: #fff; }
.nav-links .nav-cta:hover { background: var(--violet-dark); color: #fff; }
.eyebrow { margin: 0 0 14px; color: var(--violet); font-size: .72rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.13; letter-spacing: -.045em; }
h1 { margin: 0; font-size: clamp(2.7rem, 6vw, 5.4rem); font-weight: 760; }
h2 { font-size: clamp(1.7rem, 2.7vw, 2.45rem); }
h3 { font-size: 1.19rem; }
.lead { max-width: 68ch; color: var(--muted); font-size: clamp(1.04rem, 1.6vw, 1.2rem); line-height: 1.67; }
.review-banner { margin: 0; padding: 11px 24px; border-bottom: 1px solid #bbf7d0; background: #ecfdf5; color: #166534; text-align: center; font-size: .82rem; font-weight: 700; }
.hub-hero { padding: clamp(45px, 5vw, 70px) 0 70px; background: radial-gradient(circle at 78% 19%, #eeeaff 0, transparent 37%), linear-gradient(#fff, #f9faff); }
.hub-hero .breadcrumbs { margin-top: 0; }
.hub-hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .7fr); gap: clamp(30px, 6vw, 80px); align-items: center; }
.hub-hero h1 span, .article-hero h1 em { color: var(--violet); font-style: normal; }
.hub-hero .lead { margin: 25px 0 0; }
.hub-note { max-width: 66ch; margin: 18px 0 0; color: var(--muted); font-size: .9rem; }
.hero-map { padding: 26px; border: 1px solid #dcdff5; border-radius: 22px; background: rgba(255, 255, 255, .92); box-shadow: var(--shadow); }
.hero-map h2 { margin: 0 0 17px; font-size: 1.1rem; }
.map-step { display: flex; gap: 13px; align-items: center; padding: 12px 0; border-top: 1px solid #edf0f6; font-size: .9rem; font-weight: 700; }
.map-step span { flex: none; display: grid; place-items: center; width: 31px; height: 31px; border-radius: 50%; background: var(--soft-violet); color: var(--violet); font-size: .75rem; }
.hub-section { padding: 78px 0 95px; }
.section-head { max-width: 700px; margin-bottom: 32px; }
.section-head h2 { margin: 0 0 12px; }
.section-head p:last-child { margin: 0; color: var(--muted); }
.guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.guide-card { min-width: 0; display: flex; flex-direction: column; padding: 26px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 5px 20px rgba(21, 42, 73, .035); }
.guide-card:first-child { grid-row: span 2; border-color: #d9d7ff; background: linear-gradient(145deg, #faf9ff, #fff 62%); }
.guide-card .number { color: var(--violet); font: 800 .75rem/1.4 "SFMono-Regular", Consolas, monospace; letter-spacing: .07em; }
.guide-card h3 { margin: 13px 0 10px; font-size: clamp(1.28rem, 2vw, 1.65rem); }
.guide-card p { margin: 0 0 20px; color: var(--muted); font-size: .92rem; }
.guide-card a { margin-top: auto; font-weight: 760; }
.hub-context { margin-top: 42px; padding: 24px 28px; border-left: 4px solid var(--teal); border-radius: 0 14px 14px 0; background: var(--wash); }
.hub-context p { max-width: 76ch; margin: 0; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin: 38px 0 34px; color: var(--muted); font-size: .82rem; }
.breadcrumbs a { color: var(--muted); }
.article-hero { max-width: 900px; }
.article-hero h1 { max-width: 20ch; font-size: clamp(2.45rem, 5.2vw, 4.5rem); }
.article-hero .lead { margin: 21px 0 0; }
.answer { margin-top: 35px; padding: 26px 30px; border: 1px solid #d9d7ff; border-radius: 17px; background: #f6f5ff; }
.answer h2 { margin: 0 0 8px; font-size: .78rem; color: var(--violet-dark); letter-spacing: .12em; text-transform: uppercase; }
.answer p { max-width: 75ch; margin: 0; font-size: 1.08rem; line-height: 1.68; }
.article-meta { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 22px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: .8rem; }
.article-meta strong { color: var(--ink); }
.article-layout { display: grid; grid-template-columns: minmax(0, 760px) minmax(190px, 240px); gap: clamp(34px, 5vw, 80px); align-items: start; padding: 60px 0 100px; }
.article-content { min-width: 0; }
.article-content h2 { margin: 0 0 18px; }
.article-content h3 { margin: 22px 0 8px; }
.article-content p, .article-content li { max-width: 75ch; }
.article-content p { margin: 0 0 20px; }
.article-content ul, .article-content ol { padding-left: 1.35em; }
.article-content li + li { margin-top: 9px; }
.takeaways { padding: 25px 30px; border: 1px solid var(--line); border-radius: 16px; background: var(--wash); }
.takeaways h2 { margin: 0 0 12px; font-size: 1.22rem; }
.takeaways ul { margin: 0; }
.prose-section { padding-top: 44px; scroll-margin-top: 22px; }
.prose-section + .prose-section { border-top: 1px solid var(--line); margin-top: 43px; }
.workflow-graphic { margin: 28px 0; padding: 24px; border: 1px solid #d9d7ff; border-radius: 16px; background: linear-gradient(130deg, #faf9ff, #f5fbf9); }
.workflow-graphic figcaption { margin-bottom: 18px; font-size: .85rem; font-weight: 800; }
.graphic-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.graphic-steps span { min-width: 0; display: grid; place-items: center; min-height: 78px; padding: 10px; border: 1px solid #d8dfed; border-radius: 11px; background: #fff; text-align: center; font-size: .82rem; font-weight: 730; overflow-wrap: anywhere; }
.graphic-note { margin: 13px 0 0 !important; color: var(--muted); font-size: .78rem; }
.side-panel { position: sticky; top: 26px; padding: 23px; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
.side-panel h2 { margin: 0 0 12px; font-size: .93rem; }
.side-panel ul { margin: 0; padding-left: 1.15em; font-size: .82rem; }
.side-panel li + li { margin-top: 10px; }
.side-panel a { color: var(--ink); }
.side-panel a:hover { color: var(--violet); }
.side-cta { margin: 20px 0 0; padding-top: 18px; border-top: 1px solid var(--line); font-size: .8rem; line-height: 1.5; }
.side-cta a { color: var(--violet-dark); font-weight: 760; }
.context-note { margin-top: 45px; padding: 17px 21px; border-left: 3px solid var(--teal); background: var(--wash); color: #425875; font-size: .86rem; }
.context-note p { margin: 0; }
.references { padding-top: 45px; }
.references ol { overflow-wrap: anywhere; }
.references li { margin-bottom: 12px; font-size: .88rem; }
.related { margin-top: 55px; padding-top: 40px; border-top: 1px solid var(--line); }
.related h2 { font-size: 1.45rem; }
.related-links { display: flex; flex-wrap: wrap; gap: 9px; }
.related-links a { padding: 9px 13px; border: 1px solid #d9d7ff; border-radius: 9px; background: #faf9ff; text-decoration: none; font-size: .83rem; font-weight: 720; }
.site-footer { padding: 40px 0; border-top: 1px solid var(--line); background: var(--wash); color: var(--muted); font-size: .83rem; }
.footer-grid { display: flex; justify-content: space-between; gap: 22px; flex-wrap: wrap; }
.footer-grid p { margin: 0; max-width: 68ch; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
@media (max-width: 850px) { .hub-hero-grid { grid-template-columns: 1fr; } .hero-map { max-width: 600px; } .article-layout { grid-template-columns: 1fr; } .side-panel { position: static; max-width: 760px; } }
@media (max-width: 620px) { .wrap { width: calc(100% - 32px); } .site-nav { min-height: 70px; align-items: flex-start; padding-block: 15px; flex-direction: column; gap: 12px; } .nav-links { gap: 10px 19px; font-size: .82rem; } .nav-links .nav-cta { padding: 5px 9px; } .hub-hero { padding: 35px 0 50px; } .guide-grid { grid-template-columns: 1fr; } .guide-card:first-child { grid-row: auto; } .breadcrumbs { margin: 26px 0; } .article-hero h1 { font-size: clamp(2.15rem, 8.6vw, 2.6rem); } .article-hero .lead { margin-top: 16px; font-size: 1rem; } .answer { margin-top: 24px; padding: 21px; } .article-layout { padding-top: 40px; } .takeaways { padding: 21px; } .graphic-steps { grid-template-columns: 1fr; } .graphic-steps span { min-height: 50px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }