@import url('https://fonts.googleapis.com/css2?family=Inter:wght@600;700;800;900&family=Open+Sans:wght@400;600;700&display=swap');

:root {
  --ink-navy: #03033a;
  --skunk-blue: #1e6bd0;
  --signal-orange: #f24208;
  --white: #ffffff;
  --off-white: #f7f9fc;
  --graphite: #15171a;
  --slate: #5a6472;
  --steel: #d8dee8;
  --pale-blue: #eaf2ff;
  --success: #147d64;
  --max: 1180px;
  --radius: 18px;
  --shadow: 0 22px 60px rgba(3, 3, 58, 0.1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--graphite);
  background: var(--white);
  font-family: "Open Sans", system-ui, sans-serif;
  line-height: 1.65;
}
a { color: var(--skunk-blue); }
a:hover { text-decoration-thickness: 2px; }
img { max-width: 100%; }
button, input, textarea, select { font: inherit; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 999;
  transform: translateY(-180%);
  padding: .75rem 1rem;
  border-radius: 999px;
  background: var(--white);
  color: var(--ink-navy);
  box-shadow: var(--shadow);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--steel);
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(16px);
}
.nav-wrap, .shell, .footer-wrap {
  width: min(var(--max), calc(100% - 2rem));
  margin-inline: auto;
}
.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  color: var(--ink-navy);
  text-decoration: none;
  font-family: Inter, sans-serif;
  font-weight: 900;
  letter-spacing: -.02em;
}
.brand img { width: 38px; height: 38px; object-fit: contain; }
.main-nav { display: flex; align-items: center; flex-wrap: wrap; gap: .25rem; }
.main-nav a {
  padding: .7rem .8rem;
  border-radius: 10px;
  color: var(--graphite);
  text-decoration: none;
  font-weight: 700;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { background: var(--pale-blue); color: var(--skunk-blue); }
.nav-cta { background: var(--skunk-blue)!important; color: var(--white)!important; }
.nav-toggle { display: none; border: 1px solid var(--steel); background: var(--white); border-radius: 10px; padding: .65rem .8rem; }

.hero {
  color: var(--white);
  background:
    radial-gradient(circle at 85% 15%, rgba(30,107,208,.48), transparent 28rem),
    var(--ink-navy);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(310px, .65fr);
  gap: 2rem;
  align-items: center;
  padding: 5.5rem 0;
}
.eyebrow {
  display: inline-flex;
  gap: .5rem;
  align-items: center;
  margin: 0 0 .8rem;
  color: var(--signal-orange);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.hero .eyebrow { color: #9ec5ff; }
h1, h2, h3 { font-family: Inter, sans-serif; color: var(--ink-navy); line-height: 1.08; letter-spacing: -.035em; }
.hero h1 { margin: 0; color: var(--white); font-size: clamp(2.7rem, 6vw, 5.2rem); }
.lead { max-width: 760px; font-size: clamp(1.05rem, 2vw, 1.3rem); color: #dce6ff; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: .75rem 1rem;
  border: 1px solid var(--steel);
  border-radius: 10px;
  background: var(--white);
  color: var(--ink-navy);
  text-decoration: none;
  font-weight: 800;
}
.btn.primary { border-color: var(--skunk-blue); background: var(--skunk-blue); color: var(--white); }
.btn.inverse { border-color: rgba(255,255,255,.4); background: transparent; color: var(--white); }

.proof-panel, .card, .author-card, .policy-card, .resource-panel, .legal-card {
  border: 1px solid var(--steel);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}
.proof-panel { padding: 1.5rem; color: var(--graphite); }
.proof-panel h2 { margin-top: 0; font-size: 1.3rem; }
.proof-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .8rem; }
.proof-list li { display: grid; grid-template-columns: 12px 1fr; gap: .7rem; align-items: start; }
.proof-list li::before { content: ""; width: 10px; height: 10px; margin-top: .5rem; border-radius: 50%; background: var(--success); }
.proof-list li:last-child::before { background: var(--signal-orange); }

.section { padding: 4.5rem 0; }
.section.soft { background: var(--off-white); }
.section-heading { max-width: 820px; margin-bottom: 2rem; }
.section-heading h2 { margin: 0 0 .75rem; font-size: clamp(2rem, 4vw, 3.2rem); }
.section-heading p { margin: 0; color: var(--slate); font-size: 1.05rem; }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
.card { padding: 1.4rem; }
.card h3 { margin: .8rem 0; font-size: 1.35rem; }
.card p { color: var(--slate); }
.tag { display: inline-flex; padding: .35rem .6rem; border-radius: 999px; background: var(--pale-blue); color: var(--skunk-blue); font-size: .75rem; font-weight: 800; }
.card-link { font-weight: 800; text-decoration: none; }

.resource-panel {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 2rem;
  padding: 2rem;
  background: var(--off-white);
}
.resource-panel h2 { margin-top: 0; font-size: clamp(1.8rem, 3vw, 2.6rem); }
.steps { border-radius: 14px; background: var(--white); padding: 1.25rem; }
.steps ol { margin: 0; padding-left: 1.4rem; display: grid; gap: .8rem; }

.two-col { display: grid; grid-template-columns: 1.25fr .75fr; gap: 1.5rem; }
.author-card, .policy-card { padding: 1.6rem; }
.author-card h2, .policy-card h2 { margin-top: 0; }
.policy-card { background: var(--ink-navy); color: #dce6ff; }
.policy-card h2 { color: var(--white); }
.policy-card a { color: #9ec5ff; }

.article-shell { width: min(900px, calc(100% - 2rem)); margin-inline: auto; }
.article-hero { padding: 4.5rem 0 2.5rem; background: var(--off-white); border-bottom: 1px solid var(--steel); }
.article-hero h1 { margin: 0; font-size: clamp(2.5rem, 6vw, 4.5rem); }
.byline { color: var(--slate); font-size: .95rem; }
.article { padding: 3rem 0 5rem; }
.article h2 { margin-top: 2.4rem; font-size: 1.9rem; }
.article h3 { margin-top: 1.8rem; font-size: 1.35rem; }
.article p, .article li { font-size: 1.02rem; }
.callout { margin: 1.5rem 0; padding: 1.25rem; border-left: 4px solid var(--signal-orange); background: var(--off-white); }
.source-list { padding-left: 1.2rem; }
.legal-card { padding: 2rem; margin: 2.5rem auto; }

.site-footer { background: var(--ink-navy); color: #dce6ff; }
.footer-wrap { padding: 2.5rem 0; display: grid; gap: 1rem; }
.footer-brand { color: var(--white); font-family: Inter, sans-serif; font-weight: 900; }
.footer-links { display: flex; flex-wrap: wrap; gap: .8rem 1.1rem; }
.footer-links a { color: #dce6ff; }
.footer-note { max-width: 850px; font-size: .9rem; }

.cookie-banner {
  position: fixed;
  inset: auto 1rem 1rem 1rem;
  z-index: 100;
  max-width: 760px;
  margin-inline: auto;
  padding: 1rem;
  border: 1px solid var(--steel);
  border-radius: 14px;
  background: var(--white);
  box-shadow: var(--shadow);
}
.cookie-actions { display: flex; flex-wrap: wrap; gap: .6rem; }
.cookie-actions button { padding: .65rem .8rem; border-radius: 9px; border: 1px solid var(--steel); background: var(--white); font-weight: 800; cursor: pointer; }
.cookie-actions .accept { background: var(--skunk-blue); color: var(--white); border-color: var(--skunk-blue); }

@media (max-width: 920px) {
  .nav-toggle { display: inline-flex; }
  .main-nav { display: none; position: absolute; top: 76px; left: 1rem; right: 1rem; padding: .8rem; border: 1px solid var(--steel); border-radius: 14px; background: var(--white); box-shadow: var(--shadow); }
  .main-nav.open { display: grid; }
  .hero-grid, .grid, .resource-panel, .two-col { grid-template-columns: 1fr; }
  .hero-grid { padding: 3.5rem 0; }
}
@media (max-width: 560px) {
  .section { padding: 3rem 0; }
  .actions .btn { width: 100%; }
  .resource-panel, .card, .author-card, .policy-card, .legal-card { padding: 1.2rem; }
}