:root {
  --ink: #11233f;
  --ink-2: #2f415a;
  --paper: #f7f8f4;
  --white: #ffffff;
  --lime: #c9f04a;
  --lime-dark: #6e8d0b;
  --sky: #dfe8f4;
  --line: #d8dee5;
  --muted: #627084;
  --max: 1180px;
  --radius: 18px;
  --shadow: 0 18px 45px rgba(17, 35, 63, .10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font: 17px/1.72 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-rendering: optimizeLegibility;
}
img { display: block; width: 100%; height: auto; }
a { color: #345400; text-underline-offset: .18em; }
a:hover { color: var(--ink); }
p { margin: 0 0 1.15rem; }
h1, h2, h3 { margin: 0 0 .65em; line-height: 1.12; letter-spacing: -.025em; }
h1 { max-width: 920px; font-size: clamp(2.6rem, 7vw, 5.9rem); }
h2 { font-size: clamp(1.75rem, 3.4vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.48rem); }
ul, ol { padding-left: 1.25rem; }
:focus-visible { outline: 4px solid var(--lime); outline-offset: 3px; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -90px; z-index: 200; padding: 12px 18px; background: var(--lime); color: var(--ink); font-weight: 800; }
.skip-link:focus { top: 12px; }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(247,248,244,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); font-size: 1.18rem; font-weight: 900; text-decoration: none; letter-spacing: -.02em; white-space: nowrap; }
.brand-mark { display: grid; place-items: center; width: 38px; aspect-ratio: 1; border-radius: 50%; background: var(--ink); color: var(--lime); font-size: 1.25rem; }
.site-nav ul { display: flex; align-items: center; gap: 4px; margin: 0; padding: 0; list-style: none; }
.site-nav a { display: block; padding: 10px 12px; border-radius: 999px; color: var(--ink); font-size: .89rem; font-weight: 720; text-decoration: none; }
.site-nav a:hover, .site-nav a[aria-current="page"] { background: var(--ink); color: var(--white); }
.menu-toggle { display: none; border: 0; border-radius: 999px; padding: 11px 15px; background: var(--ink); color: white; font: inherit; font-weight: 750; cursor: pointer; }

.hero { padding: clamp(68px, 10vw, 130px) 0 72px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: clamp(34px, 6vw, 88px); }
.eyebrow { display: flex; align-items: center; gap: 11px; margin-bottom: 18px; color: var(--ink-2); font-size: .82rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 34px; height: 7px; border-radius: 99px; background: var(--lime); }
.lead { max-width: 800px; color: var(--ink-2); font-size: clamp(1.1rem, 2.1vw, 1.38rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 8px; min-height: 49px; padding: 10px 20px; border: 2px solid var(--ink); border-radius: 999px; background: var(--ink); color: white; font-size: .93rem; font-weight: 800; text-decoration: none; }
.button:hover { background: var(--lime); color: var(--ink); }
.button.secondary { background: transparent; color: var(--ink); }
.button.secondary:hover { background: var(--ink); color: white; }
.hero-visual { position: relative; }
.hero-visual::before { content: ""; position: absolute; inset: -28px -70px 32% 30%; z-index: -1; border-radius: 50%; background: var(--lime); opacity: .8; }
.hero-visual img { min-height: 540px; object-fit: cover; border-radius: 180px 180px 24px 24px; box-shadow: var(--shadow); }
.fact-badge { position: absolute; left: -35px; bottom: 28px; width: 165px; padding: 20px; border-radius: 16px; background: var(--white); box-shadow: var(--shadow); font-size: .8rem; font-weight: 700; }
.fact-badge strong { display: block; margin-bottom: 2px; color: var(--ink); font-size: 1.65rem; line-height: 1; }

.page-hero { padding: 82px 0 55px; background: var(--ink); color: white; }
.page-hero h1 { font-size: clamp(2.5rem, 6.5vw, 5.4rem); }
.page-hero .lead, .page-hero .eyebrow { color: #dfe7f1; }
.page-hero .meta { color: #bcc8d8; }
.page-hero .eyebrow::before { background: var(--lime); }
.meta { display: flex; flex-wrap: wrap; gap: 9px 20px; margin-top: 24px; color: var(--muted); font-size: .85rem; }

.section { padding: clamp(62px, 8vw, 104px) 0; }
.section.white { background: var(--white); }
.section.dark { background: var(--ink); color: var(--white); }
.section-head { display: grid; grid-template-columns: .75fr 1.25fr; gap: 44px; align-items: end; margin-bottom: 40px; }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.dark .section-head p { color: #c6d1df; }
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: white; box-shadow: 0 7px 25px rgba(17,35,63,.05); }
.card img { aspect-ratio: 16/10; object-fit: cover; }
.card-body { padding: 24px; }
.card .tag, .tag { display: inline-block; margin-bottom: 12px; padding: 5px 9px; border-radius: 999px; background: var(--lime); color: var(--ink); font-size: .7rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.card h3 a { color: var(--ink); text-decoration: none; }
.card h3 a:hover { color: var(--lime-dark); }
.card p { color: var(--ink-2); font-size: .94rem; }
.text-link { font-weight: 800; }

.article-layout { display: grid; grid-template-columns: minmax(0, 780px) 260px; justify-content: space-between; gap: 65px; align-items: start; }
.article-body { font-size: 1.03rem; }
.article-body h2 { margin-top: 2.1em; }
.article-body h3 { margin-top: 1.7em; }
.article-body > p:first-of-type { color: var(--ink-2); font-size: 1.18rem; }
.article-body figure { margin: 42px 0; }
.article-body figure img { max-height: 520px; object-fit: cover; border-radius: var(--radius); }
.article-body figcaption { margin-top: 10px; color: var(--muted); font-size: .8rem; }
.toc { position: sticky; top: 105px; padding: 22px; border-left: 5px solid var(--lime); background: white; box-shadow: var(--shadow); }
.toc strong { display: block; margin-bottom: 10px; }
.toc ol { margin: 0; font-size: .83rem; }
.toc li + li { margin-top: 7px; }
.toc a { color: var(--ink); text-decoration: none; }
.toc a:hover { text-decoration: underline; }
.callout { margin: 34px 0; padding: 26px 28px; border-radius: 0 var(--radius) var(--radius) 0; border-left: 7px solid var(--lime); background: var(--sky); }
.callout p:last-child { margin-bottom: 0; }
.comparison { width: 100%; margin: 32px 0; border-collapse: collapse; font-size: .9rem; }
.comparison caption { margin-bottom: 12px; text-align: left; font-weight: 850; }
.comparison th, .comparison td { padding: 13px 12px; border-bottom: 1px solid var(--line); vertical-align: top; text-align: left; }
.comparison th { background: var(--ink); color: white; }
.comparison tr:nth-child(even) td { background: white; }
.quote { margin: 40px 0; padding: 30px; border-radius: var(--radius); background: var(--ink); color: white; font-size: 1.2rem; font-weight: 650; }
.checklist { margin: 28px 0; padding: 0; list-style: none; }
.checklist li { position: relative; padding: 9px 0 9px 34px; border-bottom: 1px solid var(--line); }
.checklist li::before { content: "✓"; position: absolute; left: 0; top: 8px; display: grid; place-items: center; width: 23px; height: 23px; border-radius: 50%; background: var(--lime); font-size: .75rem; font-weight: 900; }
.sources { margin-top: 60px; padding-top: 28px; border-top: 1px solid var(--line); }
.sources h2 { margin-top: 0; font-size: 1.35rem; }
.sources li { margin-bottom: 7px; font-size: .85rem; }
.author-box { display: grid; grid-template-columns: 70px 1fr; gap: 18px; align-items: center; margin-top: 45px; padding: 25px; border-radius: var(--radius); background: white; }
.author-icon { display: grid; place-items: center; width: 70px; aspect-ratio: 1; border-radius: 50%; background: var(--ink); color: var(--lime); font-size: 1.8rem; font-weight: 900; }
.author-box p { margin: 4px 0 0; color: var(--muted); font-size: .85rem; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; overflow: hidden; border-radius: var(--radius); background: var(--line); }
.stat { padding: 30px 24px; background: white; }
.stat strong { display: block; color: var(--ink); font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1; }
.stat span { display: block; margin-top: 9px; color: var(--muted); font-size: .83rem; }
.newsletter { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 45px; padding: 42px; border-radius: 24px; background: var(--lime); }
.newsletter h2 { margin: 0; }
.newsletter p { margin: 8px 0 0; }
.newsletter .button { justify-self: end; }

.contact-form { max-width: 760px; }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
label { display: block; margin-bottom: 15px; font-weight: 750; }
input, textarea { width: 100%; margin-top: 7px; padding: 14px; border: 1px solid #a9b5c4; border-radius: 9px; background: white; color: var(--ink); font: inherit; }
textarea { min-height: 170px; resize: vertical; }
button.button { cursor: pointer; }
.notice { margin-bottom: 28px; padding: 18px 20px; border: 2px solid #a66b00; border-radius: 12px; background: #fff2ce; color: #4b3307; font-weight: 650; }
.legal { max-width: 850px; }
.legal h2 { margin-top: 2em; font-size: 1.8rem; }

.site-footer { padding: 60px 0 24px; background: #0b192d; color: #ced8e4; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(2, .8fr); gap: 60px; }
.site-footer .brand { color: white; }
.site-footer h2 { color: white; font-size: 1rem; letter-spacing: 0; }
.site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li + li { margin-top: 8px; }
.site-footer a { color: #ced8e4; text-decoration: none; }
.site-footer a:hover { color: var(--lime); }
.footer-note { max-width: 540px; margin-top: 20px; color: #aab8c8; font-size: .84rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 50px; padding-top: 22px; border-top: 1px solid #304058; color: #92a2b5; font-size: .78rem; }

@media (max-width: 1050px) {
  .menu-toggle { display: inline-flex; }
  .site-nav { position: absolute; top: 78px; left: 0; right: 0; display: none; padding: 12px 20px 22px; background: var(--paper); border-bottom: 1px solid var(--line); }
  .site-nav.open { display: block; }
  .site-nav ul { display: grid; }
  .site-nav a { padding: 12px 14px; }
  .hero-grid { grid-template-columns: 1fr 380px; }
  .article-layout { grid-template-columns: 1fr; }
  .toc { position: static; grid-row: 1; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .container { width: min(calc(100% - 28px), var(--max)); }
  .header-inner { min-height: 68px; }
  .site-nav { top: 68px; }
  .brand { font-size: 1rem; }
  .brand-mark { width: 34px; }
  .hero { padding-top: 55px; }
  .hero-grid, .section-head, .newsletter, .footer-grid { grid-template-columns: 1fr; }
  .hero-visual { margin-top: 18px; }
  .hero-visual img { min-height: 420px; }
  .fact-badge { left: 12px; bottom: 12px; }
  .grid-2, .grid-3, .grid-4, .stats, .form-row { grid-template-columns: 1fr; }
  .section-head { gap: 5px; }
  .newsletter { padding: 28px; }
  .newsletter .button { justify-self: start; }
  .comparison { display: block; overflow-x: auto; white-space: nowrap; }
  .footer-bottom { flex-direction: column; }
}

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