:root {
  --ink: #122b3a;
  --ink-2: #294653;
  --muted: #5e7279;
  --paper: #f6f3ec;
  --paper-2: #ecefe9;
  --white: #fffefa;
  --teal: #19777d;
  --teal-dark: #0f5b61;
  --gold: #c5a15a;
  --line: rgba(18, 43, 58, 0.14);
  --shadow: 0 24px 70px rgba(18, 43, 58, 0.11);
  --radius: 1.5rem;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: 0.18em; }
a:hover { color: var(--teal-dark); }
button, input, select, textarea { font: inherit; }
:focus-visible { outline: 3px solid rgba(25, 119, 125, 0.36); outline-offset: 4px; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .7rem 1rem; background: var(--ink); color: white; border-radius: .5rem; }
.skip-link:focus { top: 1rem; }
.wrap { width: min(var(--max), calc(100% - 2.5rem)); margin-inline: auto; }
.narrow { width: min(760px, calc(100% - 2.5rem)); margin-inline: auto; }
.eyebrow { margin: 0 0 .85rem; color: var(--teal); font-size: .75rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.kicker { color: var(--muted); font-size: .88rem; font-weight: 700; letter-spacing: .04em; }
h1, h2, h3 { margin-top: 0; color: var(--ink); font-family: Georgia, "Times New Roman", serif; letter-spacing: -.035em; }
h1 { max-width: 920px; margin-bottom: 1.4rem; font-size: clamp(3rem, 7vw, 6.7rem); line-height: .94; }
h2 { margin-bottom: 1.1rem; font-size: clamp(2.15rem, 4.5vw, 4.35rem); line-height: 1.02; }
h3 { margin-bottom: .55rem; font-size: clamp(1.3rem, 2vw, 1.75rem); line-height: 1.15; }
p { margin: 0 0 1.15rem; }
.lead { max-width: 760px; color: var(--ink-2); font-size: clamp(1.12rem, 2vw, 1.42rem); line-height: 1.55; }
.muted { color: var(--muted); }

.site-header { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid var(--line); background: rgba(246, 243, 236, .93); backdrop-filter: blur(16px); }
.nav { min-height: 76px; display: flex; align-items: center; gap: 1.5rem; }
.brand { display: inline-flex; align-items: center; gap: .72rem; color: var(--ink); text-decoration: none; }
.brand-emblem { width: 44px; aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(25, 119, 125, .5); border-radius: 50%; background: var(--white); font-size: .72rem; font-weight: 900; letter-spacing: -.06em; box-shadow: 0 8px 20px rgba(18, 43, 58, .07); }
.brand-emblem::after { content: "✦"; margin-left: -.15em; color: var(--gold); font-size: .62rem; transform: translateY(-.55rem); }
.brand-name { font-family: Georgia, "Times New Roman", serif; font-size: 1.45rem; letter-spacing: -.025em; }
.nav-links { margin-left: auto; display: flex; align-items: center; gap: 1.25rem; }
.nav-links a { color: var(--ink-2); font-size: .9rem; font-weight: 650; text-decoration: none; }
.nav-cta, .button { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; padding: .72rem 1.15rem; border: 1px solid var(--teal); border-radius: 999px; background: var(--teal); color: white; font-weight: 750; text-decoration: none; transition: transform .2s ease, background .2s ease; }
.button:hover, .nav-cta:hover { background: var(--teal-dark); color: white; transform: translateY(-1px); }
.button.secondary { border-color: rgba(18, 43, 58, .28); background: transparent; color: var(--ink); }
.menu-button { display: none; width: 44px; height: 44px; margin-left: auto; border: 1px solid var(--line); border-radius: 50%; background: var(--white); color: var(--ink); }

.hero { position: relative; overflow: hidden; padding: clamp(5rem, 10vw, 9rem) 0 6rem; }
.hero::before { content: ""; position: absolute; width: 34rem; height: 34rem; top: -18rem; right: -10rem; border: 1px solid rgba(25, 119, 125, .15); border-radius: 50%; box-shadow: 0 0 0 5rem rgba(197, 161, 90, .04), 0 0 0 10rem rgba(25, 119, 125, .03); pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); gap: clamp(2.5rem, 7vw, 6rem); align-items: end; }
.hero-copy { position: relative; z-index: 1; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.trust-line { margin-top: 1.4rem; color: var(--muted); font-size: .9rem; }
.signal-card { position: relative; padding: 2rem; border: 1px solid rgba(255,255,255,.13); border-radius: 2rem; background: var(--ink); color: white; box-shadow: var(--shadow); }
.signal-card h2 { color: white; font-size: clamp(2rem, 4vw, 3.25rem); }
.signal-card .eyebrow { color: #77c4c2; }
.signal-row { display: grid; grid-template-columns: 2.4rem 1fr auto; gap: .8rem; align-items: center; padding: 1rem 0; border-top: 1px solid rgba(255,255,255,.12); }
.signal-dot { width: 2.15rem; height: 2.15rem; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; color: #8fd0cd; }
.signal-row small { color: #aabcc2; }

.section { padding: clamp(4.5rem, 8vw, 7.5rem) 0; }
.section.white { background: var(--white); }
.section.dark { background: var(--ink); color: #d9e3e4; }
.section.dark h2, .section.dark h3 { color: white; }
.section.dark .eyebrow { color: #79c8c4; }
.section-head { display: grid; grid-template-columns: minmax(0, .9fr) minmax(280px, .55fr); gap: 3rem; align-items: end; margin-bottom: 3rem; }
.section-head > :last-child { color: var(--muted); }
.section.dark .section-head > :last-child { color: #cddbdd; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--line); }
.principles article { min-height: 260px; padding: 2rem; background: var(--white); }
.number { display: block; margin-bottom: 4rem; color: var(--gold); font-weight: 800; font-size: .8rem; }
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.feature { padding: clamp(1.5rem, 4vw, 2.5rem); border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.52); }
.feature p { color: var(--muted); }
.section.dark .feature { border-color: rgba(255,255,255,.14); background: rgba(255,255,255,.06); }
.section.dark .feature p { color: #cddbdd; }
.section.dark .feature .kicker { color: #9bd5d2; }
.section.dark a:not(.button):hover { color: #9bd5d2; }
.feature-link { font-weight: 750; text-decoration: none; }
.split { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(2.5rem, 8vw, 7rem); align-items: start; }
.quote { margin: 0; color: var(--ink); font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.8rem, 3.3vw, 3.15rem); line-height: 1.2; letter-spacing: -.03em; }
.band { padding: 2.25rem 0; border-block: 1px solid var(--line); background: var(--paper-2); }
.band-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.band strong { display: block; margin-bottom: .35rem; font-family: Georgia, serif; font-size: 1.25rem; }
.band span { color: var(--muted); }

.page-hero { padding: clamp(4.5rem, 9vw, 8rem) 0 4rem; }
.page-hero h1 { max-width: 950px; font-size: clamp(3rem, 6vw, 5.8rem); overflow-wrap: break-word; }
.breadcrumbs { margin-bottom: 2rem; color: var(--muted); font-size: .84rem; }
.breadcrumbs a { text-decoration: none; }
.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: clamp(2.5rem, 7vw, 6rem); align-items: start; }
.prose { font-size: 1.06rem; }
.prose h2 { margin-top: 3.2rem; font-size: clamp(2rem, 3.7vw, 3.3rem); }
.prose h3 { margin-top: 2rem; }
.prose li { margin-bottom: .55rem; }
.prose blockquote { margin: 2rem 0; padding: 1.5rem 0 1.5rem 1.5rem; border-left: 3px solid var(--gold); color: var(--ink-2); font-family: Georgia, serif; font-size: 1.35rem; }
.aside-card { position: sticky; top: 100px; padding: 1.35rem; border: 1px solid var(--line); border-radius: 1.15rem; background: var(--white); }
.aside-card h2 { font-family: inherit; font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; }
.aside-card a { display: block; padding: .5rem 0; color: var(--ink-2); font-size: .92rem; text-decoration: none; }

.journal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.article-card { min-height: 300px; display: flex; flex-direction: column; padding: 1.75rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.article-card h2 { margin-top: auto; font-size: 1.75rem; }
.article-card p { color: var(--muted); }
.topic-list { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 2rem; }
.topic-list a, .tag { padding: .42rem .78rem; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.45); color: var(--ink-2); font-size: .82rem; text-decoration: none; }
.empty-state { padding: clamp(2rem, 5vw, 4rem); border: 1px dashed rgba(18,43,58,.25); border-radius: var(--radius); background: rgba(255,255,255,.45); text-align: center; }
.related { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-top: 2rem; }
.related a { padding: 1.3rem; border: 1px solid var(--line); border-radius: 1rem; background: var(--white); font-weight: 750; text-decoration: none; }

.form { display: grid; gap: 1rem; padding: 2rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.form label { display: grid; gap: .4rem; font-size: .9rem; font-weight: 700; }
.form input, .form select, .form textarea { width: 100%; padding: .8rem .9rem; border: 1px solid rgba(18,43,58,.22); border-radius: .7rem; background: white; color: var(--ink); }
.form fieldset { display: grid; grid-template-columns: repeat(2, 1fr); gap: .55rem; padding: 1rem; border: 1px solid var(--line); border-radius: .9rem; }
.form fieldset label { display: flex; align-items: center; gap: .45rem; font-weight: 500; }
.form fieldset input { width: auto; }
.notice { padding: 1rem; border-radius: .8rem; background: #e5efeb; color: #315f5d; font-size: .9rem; }

.cta { padding: clamp(2rem, 6vw, 4rem); border-radius: 2rem; background: var(--ink); color: #cddbdd; }
.cta h2 { color: white; }
.cta .button.secondary { border-color: rgba(255,255,255,.35); color: white; }
.site-footer { padding: 4rem 0 2rem; background: #0b202c; color: #aebdc2; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(120px, .45fr)); gap: 2.5rem; }
.footer-brand { color: white; font-family: Georgia, serif; font-size: 1.5rem; }
.footer-grid h2 { color: white; font-family: inherit; font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; }
.footer-grid a { display: block; margin: .45rem 0; color: #b7c6ca; font-size: .9rem; text-decoration: none; }
.footer-grid a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.1); font-size: .8rem; }

@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .menu-button { display: inline-grid; place-items: center; }
  .nav[data-open="true"] { flex-wrap: wrap; padding-bottom: 1rem; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav[data-open="true"] .nav-links { width: 100%; order: 3; display: grid; gap: 0; }
  .nav[data-open="true"] .nav-links a { padding: .75rem 0; border-top: 1px solid var(--line); }
  .hero-grid, .section-head, .split, .content-grid { grid-template-columns: 1fr; }
  .principles, .journal-grid { grid-template-columns: 1fr 1fr; }
  .aside-card { position: static; }
}

@media (max-width: 620px) {
  .wrap, .narrow { width: min(100% - 1.5rem, var(--max)); }
  h1 { font-size: clamp(2.75rem, 15vw, 4.5rem); }
  .hero { padding-top: 4rem; }
  .principles, .feature-grid, .journal-grid, .band-grid, .related, .footer-grid { grid-template-columns: 1fr; }
  .principles article { min-height: auto; }
  .number { margin-bottom: 2rem; }
  .form fieldset { grid-template-columns: 1fr; }
  .footer-bottom { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* Production readability hardening for dark CTA panels. */
.cta .lead { color: #e3ecec; }
.cta .eyebrow { color: #79c8c4; }
