:root {
  --nova-navy: #062e4b;
  --nova-navy-2: #276889;
  --nova-cyan: #31b4d3;
  --nova-orange: #ed6a1b;
  --nova-orange-dark: #c65108;
  --nova-lime: #b9d900;
  --nova-green: #21856b;
  --nova-ink: #082c45;
  --nova-muted: #586d79;
  --nova-line: #d6e3e8;
  --nova-soft-blue: #eef8fb;
  --nova-soft-cyan: #f5fbfd;
  --nova-white: #fff;
  --nova-max: 1180px;
  --nova-reading: 760px;
  --nova-radius-sm: 10px;
  --nova-radius: 18px;
  --nova-shadow: 0 18px 45px rgba(6, 46, 75, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--nova-white);
  color: var(--nova-ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: .18em; }
button, input { font: inherit; }
:focus-visible { outline: 3px solid var(--nova-cyan); outline-offset: 3px; }
.wrap { width: min(calc(100% - 40px), var(--nova-max)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 14px; background: var(--nova-navy); color: #fff; border-radius: 8px; }
.skip-link:focus { top: 16px; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .96); border-bottom: 1px solid var(--nova-line); backdrop-filter: blur(12px); }
.site-nav { min-height: 76px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: baseline; gap: 2px; color: var(--nova-navy); text-decoration: none; font-size: 1.1rem; font-weight: 900; letter-spacing: .07em; }
.brand span { color: var(--nova-orange); }
.nav-links { display: flex; align-items: center; gap: 24px; margin-left: auto; }
.nav-links a { color: var(--nova-navy); font-size: .92rem; font-weight: 750; text-decoration: none; }
.nav-links a:hover { color: var(--nova-orange-dark); }
.menu-button { display: none; width: 44px; height: 44px; margin-left: auto; border: 1px solid var(--nova-line); border-radius: 10px; background: #fff; color: var(--nova-navy); font-weight: 900; }
.nav-cta { display: inline-flex; justify-content: center; align-items: center; min-height: 44px; padding: 10px 17px; border-radius: 999px; background: var(--nova-orange-dark); color: #fff !important; }
.nav-cta:hover { background: var(--nova-navy); }

.breadcrumb { border-bottom: 1px solid var(--nova-line); background: var(--nova-soft-cyan); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 12px 0; list-style: none; color: var(--nova-muted); font-size: .83rem; }
.breadcrumb li + li::before { content: "/"; margin-right: 8px; color: #8aa0ad; }
.breadcrumb a { color: var(--nova-navy-2); font-weight: 700; }

.article-hero { padding: clamp(46px, 7vw, 88px) 0 42px; border-bottom: 1px solid var(--nova-line); background: linear-gradient(180deg, var(--nova-soft-blue), #fff); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 18px; color: var(--nova-navy-2); font-size: .77rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 28px; height: 5px; border-radius: 99px; background: var(--nova-lime); }
.article-hero h1 { max-width: 900px; margin: 0; color: var(--nova-navy); font-size: clamp(2.4rem, 5.7vw, 5rem); line-height: .98; letter-spacing: -.055em; }
.article-hero .dek { max-width: 780px; margin: 24px 0 0; color: var(--nova-muted); font-size: clamp(1.05rem, 2vw, 1.28rem); line-height: 1.55; }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 15px 24px; margin-top: 28px; color: var(--nova-muted); font-size: .88rem; }
.author-mini { display: inline-flex; align-items: center; gap: 10px; color: var(--nova-navy); font-weight: 800; text-decoration: none; }
.author-mini img { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; }
.topic-pill { padding: 6px 10px; border-radius: 999px; background: #dff3f8; color: var(--nova-navy-2); font-size: .75rem; font-weight: 850; }

.article-layout { display: grid; grid-template-columns: minmax(0, var(--nova-reading)) minmax(245px, 1fr); gap: clamp(38px, 7vw, 86px); align-items: start; padding: 54px 0 90px; }
.article-body { min-width: 0; font-size: 1.04rem; }
.article-body p { margin: 0 0 1.35em; }
.article-body h2 { margin: 2.35em 0 .72em; color: var(--nova-navy); font-size: clamp(1.55rem, 3vw, 2.15rem); line-height: 1.15; letter-spacing: -.025em; }
.article-body h3 { margin: 1.8em 0 .6em; color: var(--nova-navy); font-size: 1.22rem; line-height: 1.3; }
.article-body a { color: var(--nova-navy-2); font-weight: 750; }
.article-body a:hover { color: var(--nova-orange-dark); }
.answer-box { margin: 0 0 34px; padding: 22px 24px; border-left: 6px solid var(--nova-green); border-radius: 0 var(--nova-radius-sm) var(--nova-radius-sm) 0; background: #eff9f5; }
.answer-box p:last-child { margin-bottom: 0; }
.key-list { display: grid; gap: 12px; margin: 25px 0 32px; padding: 0; list-style: none; }
.key-list li { position: relative; padding: 17px 18px 17px 50px; border: 1px solid var(--nova-line); border-radius: 14px; background: #fff; }
.key-list li::before { content: ""; position: absolute; left: 20px; top: 24px; width: 12px; height: 12px; border-radius: 50%; background: var(--nova-cyan); box-shadow: 0 0 0 5px #e4f7fb; }
.comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; overflow: hidden; margin: 28px 0 36px; border: 1px solid var(--nova-line); border-radius: var(--nova-radius); background: var(--nova-line); }
.comparison section { padding: 24px; background: #fff; }
.comparison section:last-child { background: var(--nova-soft-cyan); }
.comparison h3 { margin-top: 0; }
.comparison ul { margin: 0; padding-left: 19px; }
.comparison li + li { margin-top: 8px; }
.inline-cta { margin: 40px 0; padding: clamp(24px, 4vw, 38px); border-radius: var(--nova-radius); background: var(--nova-navy); color: #fff; }
.inline-cta h2 { margin: 0 0 10px; color: #fff; }
.inline-cta p { color: #c6dbe6; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 20px; border: 2px solid transparent; border-radius: 999px; font-weight: 850; text-decoration: none; }
.button-primary { background: var(--nova-orange-dark); color: #fff !important; }
.button-primary:hover { background: var(--nova-navy); }
.button-secondary { border-color: var(--nova-cyan); background: transparent; color: #fff !important; }
.button-light { border-color: var(--nova-navy); color: var(--nova-navy) !important; }

.faq details { margin-bottom: 12px; border: 1px solid var(--nova-line); border-radius: 13px; background: #fff; }
.faq summary { display: flex; justify-content: space-between; gap: 20px; padding: 17px 19px; color: var(--nova-navy); font-weight: 850; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--nova-orange); font-size: 1.25rem; }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 19px 18px; color: var(--nova-muted); }
.source-list { padding: 22px 24px; border: 1px solid var(--nova-line); border-radius: var(--nova-radius); background: var(--nova-soft-cyan); }
.source-list h2 { margin-top: 0; font-size: 1.22rem; }
.source-list li + li { margin-top: 9px; }

.article-side { position: sticky; top: 102px; display: grid; gap: 18px; }
.side-card { padding: 22px; border: 1px solid var(--nova-line); border-radius: var(--nova-radius); background: #fff; box-shadow: var(--nova-shadow); }
.side-card h2 { margin: 0 0 12px; color: var(--nova-navy); font-size: 1.05rem; }
.side-card p { margin: 0 0 15px; color: var(--nova-muted); font-size: .9rem; }
.side-card nav { display: grid; }
.side-card nav a { padding: 9px 0; border-bottom: 1px solid var(--nova-line); color: var(--nova-navy-2); font-size: .87rem; font-weight: 700; text-decoration: none; }
.side-card nav a:last-child { border-bottom: 0; }
.side-card-accent { border-top: 6px solid var(--nova-lime); }
.side-actions { display: grid; gap: 9px; }
.side-actions .button { width: 100%; font-size: .88rem; }
.side-actions .button-light { background: #fff; }

.author-card { display: grid; grid-template-columns: 84px 1fr; gap: 20px; margin-top: 44px; padding: 26px; border: 1px solid var(--nova-line); border-radius: var(--nova-radius); background: var(--nova-soft-blue); }
.author-card img { width: 84px; height: 84px; border-radius: 50%; object-fit: cover; }
.author-card h2 { margin: 0 0 5px; font-size: 1.3rem; }
.author-card p { margin-bottom: 10px; color: var(--nova-muted); font-size: .94rem; }
.author-links { display: flex; flex-wrap: wrap; gap: 14px; font-size: .86rem; font-weight: 800; }

.related { padding: 68px 0; border-top: 1px solid var(--nova-line); background: var(--nova-soft-blue); }
.related h2 { max-width: 680px; margin: 0 0 26px; color: var(--nova-navy); font-size: clamp(1.8rem, 3vw, 2.7rem); letter-spacing: -.035em; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.related-card { padding: 23px; border: 1px solid var(--nova-line); border-radius: var(--nova-radius); background: #fff; text-decoration: none; }
.related-card small { color: var(--nova-orange-dark); font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.related-card h3 { margin: 12px 0 8px; color: var(--nova-navy); line-height: 1.25; }
.related-card p { margin: 0; color: var(--nova-muted); font-size: .9rem; }
.related-card:hover { border-color: var(--nova-cyan); transform: translateY(-2px); }

.hub-hero { padding: clamp(54px, 8vw, 98px) 0 48px; border-bottom: 1px solid var(--nova-line); background: var(--nova-soft-blue); }
.hub-hero h1 { max-width: 880px; margin: 12px 0 22px; color: var(--nova-navy); font-size: clamp(2.7rem, 6vw, 5.4rem); line-height: .94; letter-spacing: -.06em; }
.hub-hero .dek { max-width: 750px; margin: 0; color: var(--nova-muted); font-size: clamp(1.05rem, 2vw, 1.25rem); }
.hub-section { padding: 64px 0; }
.hub-section-alt { background: var(--nova-soft-cyan); }
.hub-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 25px; }
.hub-heading h2 { max-width: 720px; margin: 0; color: var(--nova-navy); font-size: clamp(1.8rem, 4vw, 3.1rem); line-height: 1; letter-spacing: -.045em; }
.hub-heading p { max-width: 420px; margin: 0; color: var(--nova-muted); }
.hub-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.hub-card { position: relative; display: flex; min-height: 250px; flex-direction: column; padding: 25px; overflow: hidden; border: 1px solid var(--nova-line); border-radius: var(--nova-radius); background: #fff; color: inherit; text-decoration: none; box-shadow: 0 12px 32px rgba(6,43,69,.05); }
.hub-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 7px; background: var(--nova-cyan); }
.hub-card.orange::before { background: var(--nova-orange); }
.hub-card.lime::before { background: var(--nova-lime); }
.hub-card:hover { border-color: var(--nova-cyan); transform: translateY(-3px); }
.hub-card small { color: var(--nova-orange-dark); font-size: .73rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.hub-card h3 { margin: 15px 0 10px; color: var(--nova-navy); font-size: 1.35rem; line-height: 1.18; }
.hub-card p { margin: 0 0 22px; color: var(--nova-muted); font-size: .93rem; }
.hub-card strong { margin-top: auto; color: var(--nova-navy-2); font-size: .9rem; }
.cluster-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cluster { padding: 25px; border: 1px solid var(--nova-line); border-radius: var(--nova-radius); background: #fff; scroll-margin-top: 100px; }
.cluster h3 { margin: 0 0 8px; color: var(--nova-navy); }
.cluster > p { margin: 0 0 17px; color: var(--nova-muted); font-size: .9rem; }
.cluster nav { display: grid; }
.cluster nav a { padding: 11px 0; border-top: 1px solid var(--nova-line); color: var(--nova-navy-2); font-size: .9rem; font-weight: 750; text-decoration: none; }
.cluster nav a:hover { color: var(--nova-orange-dark); }
.hub-cta { display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; margin-top: 24px; padding: clamp(26px, 4vw, 40px); border-radius: var(--nova-radius); background: var(--nova-navy); color: #fff; }
.hub-cta h2 { margin: 0 0 8px; font-size: clamp(1.5rem, 3vw, 2.25rem); }
.hub-cta p { max-width: 660px; margin: 0; color: #c6dbe6; }

.profile-hero { padding: clamp(52px, 8vw, 94px) 0 58px; background: var(--nova-soft-blue); border-bottom: 1px solid var(--nova-line); }
.profile-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(250px, .75fr); gap: clamp(36px, 7vw, 84px); align-items: center; }
.profile-hero h1 { max-width: 790px; margin: 10px 0 20px; color: var(--nova-navy); font-size: clamp(2.8rem, 6vw, 5.5rem); line-height: .94; letter-spacing: -.06em; }
.profile-hero .dek { max-width: 720px; margin: 0; color: var(--nova-muted); font-size: clamp(1.05rem, 2vw, 1.25rem); }
.profile-photo { width: min(100%, 330px); margin-inline: auto; aspect-ratio: 4 / 5; overflow: hidden; border-radius: 28px; background: #dbeef4; box-shadow: var(--nova-shadow); }
.profile-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.profile-section { padding: 68px 0; }
.profile-section-alt { background: var(--nova-soft-cyan); }
.profile-copy { max-width: 790px; }
.profile-copy h2, .profile-section > .wrap > h2 { margin: 0 0 20px; color: var(--nova-navy); font-size: clamp(2rem, 4vw, 3.35rem); line-height: 1.02; letter-spacing: -.045em; }
.profile-copy p { margin: 0 0 18px; color: var(--nova-muted); font-size: 1.04rem; }
.profile-copy strong { color: var(--nova-ink); }
.trust-statement { margin: 28px 0; padding: 24px 26px; border-left: 7px solid var(--nova-green); border-radius: 0 var(--nova-radius) var(--nova-radius) 0; background: #eff9f5; color: var(--nova-navy); font-size: 1.08rem; font-weight: 800; }
.credential-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.credential-link { display: inline-flex; align-items: center; gap: 9px; min-height: 44px; padding: 10px 15px; border: 1px solid var(--nova-line); border-radius: 999px; background: #fff; color: var(--nova-navy); font-size: .87rem; font-weight: 850; text-decoration: none; }
.credential-link:hover { border-color: var(--nova-cyan); }
.in-badge { display: inline-grid; width: 23px; height: 23px; place-items: center; border-radius: 4px; background: #0a66c2; color: #fff; font-size: .75rem; font-weight: 900; }
.proof-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 28px; }
.proof-card { padding: 25px; border: 1px solid var(--nova-line); border-radius: var(--nova-radius); background: #fff; }
.proof-card b { display: block; margin-bottom: 8px; color: var(--nova-orange-dark); font-size: 1.6rem; line-height: 1; }
.proof-card h3 { margin: 0 0 8px; color: var(--nova-navy); font-size: 1.05rem; }
.proof-card p { margin: 0; color: var(--nova-muted); font-size: .9rem; }
.review-compact { padding: 24px; border: 1px solid var(--nova-line); border-radius: var(--nova-radius); background: #fff; }
.review-compact .stars { color: var(--nova-orange-dark); letter-spacing: .1em; }
.review-compact blockquote { margin: 13px 0 16px; color: var(--nova-ink); font-size: 1rem; }
.review-compact cite { color: var(--nova-muted); font-size: .82rem; font-style: normal; font-weight: 800; }

.site-footer { padding: 56px 0 26px; background: var(--nova-navy); color: #c6dbe6; }
.footer-grid { display: grid; grid-template-columns: 1.45fr repeat(3, 1fr); gap: 34px; }
.site-footer .brand { color: #fff; }
.site-footer h2 { margin: 0 0 14px; color: #fff; font-size: .95rem; }
.site-footer p { max-width: 380px; color: #b8ceda; font-size: .9rem; }
.site-footer nav { display: grid; gap: 9px; }
.site-footer nav a { color: #c6dbe6; font-size: .88rem; text-decoration: none; }
.site-footer nav a:hover { color: #fff; }
.footer-social { display: flex !important; flex-wrap: wrap; margin-top: 15px; }
.legal { margin-top: 36px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.16); color: #88a8b9; font-size: .78rem; }

@media (max-width: 900px) {
  .menu-button { display: inline-grid; place-items: center; }
  .nav-links { position: fixed; inset: 76px 0 auto; display: none; padding: 22px 20px 28px; background: #fff; border-bottom: 1px solid var(--nova-line); box-shadow: var(--nova-shadow); }
  .nav-links.open { display: grid; }
  .nav-links a { padding: 10px 0; font-size: 1rem; }
  .nav-cta { margin-top: 8px; }
  .article-layout { grid-template-columns: 1fr; }
  .article-side { position: static; grid-template-columns: 1fr 1fr; }
  .related-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hub-grid, .cluster-list { grid-template-columns: 1fr 1fr; }
  .hub-cta { grid-template-columns: 1fr; }
  .profile-grid { grid-template-columns: 1fr; }
  .profile-photo { width: min(72vw, 300px); margin-inline: 0; }
  .proof-cards { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .wrap { width: min(calc(100% - 28px), var(--nova-max)); }
  .article-hero h1 { font-size: clamp(2.25rem, 12vw, 3.5rem); }
  .article-layout { padding-top: 38px; }
  .comparison, .article-side, .related-grid, .footer-grid, .hub-grid, .cluster-list, .proof-cards { grid-template-columns: 1fr; }
  .hub-heading { display: block; }
  .hub-heading p { margin-top: 14px; }
  .author-card { grid-template-columns: 1fr; }
  .author-card img { width: 72px; height: 72px; }
  .actions { display: grid; }
  .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}