@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Fraunces:opsz,wght@9..144,400;9..144,500&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --ink: #0A1628;
  --graphite: #3A3F47;
  --ink-soft: #5A6478;
  --parchment: #F4F3EF;
  --white: #FFFFFF;
  --cobalt: #2F5BFF;
  --cobalt-deep: #1F47E0;

  --bg: var(--parchment);
  --fg: var(--ink);
  --fg-2: var(--graphite);
  --fg-3: var(--ink-soft);
  --rule: rgba(10, 22, 40, 0.10);
  --rule-soft: rgba(10, 22, 40, 0.06);

  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --max: 1280px;
  --pad: 40px;
  --nav-h: 64px;
  --radius: 12px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.2, 0.7, 0.2, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 { margin: 0; font-weight: 500; color: var(--fg); text-wrap: balance; }

p { margin: 0; text-wrap: pretty; }

.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.section {
  position: relative;
  padding: 160px 0;
}

.section--hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 96px;
}

.section__head {
  margin-bottom: 80px;
  max-width: 720px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.eyebrow::before {
  content: "";
  width: 40px;
  height: 1px;
  background: var(--cobalt);
}

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 50;
  display: flex;
  align-items: center;
  border-bottom: 0.5px solid transparent;
  transition: background 250ms var(--ease), border-color 250ms var(--ease), backdrop-filter 250ms var(--ease);
}
.nav.is-stuck {
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom-color: var(--rule);
}
.nav__inner {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.nav__brand .lit { font-weight: 300; }
.nav__links {
  margin-left: auto;
  display: flex;
  gap: 28px;
}
.nav__links a {
  font-size: 14px;
  font-weight: 500;
  transition: color 150ms var(--ease);
}
.nav__links a:hover { color: var(--cobalt); }

.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  isolation: isolate;
  contain: strict;
}
.bg svg {
  position: absolute;
  transform-origin: center;
  backface-visibility: hidden;
  will-change: transform, opacity;
}

main, .nav, .footer { position: relative; z-index: 1; }

.hero { display: flex; flex-direction: column; align-items: flex-start; gap: 32px; max-width: 1100px; }
.hero__logo { width: clamp(280px, 32vw, 420px); }
.hero__logo img { width: 100%; height: auto; }
.hero__lead {
  font-size: 18px;
  line-height: 1.6;
  color: var(--fg-2);
  max-width: 56ch;
}

.prose { display: grid; gap: 32px; max-width: 800px; }
.prose__lead {
  font-family: var(--serif);
  font-size: clamp(26px, 2.6vw, 36px);
  line-height: 1.3;
  letter-spacing: -0.015em;
  text-wrap: balance;
}
.prose__body {
  font-size: 17px;
  line-height: 1.7;
  color: var(--fg-2);
  max-width: 68ch;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 36px 28px;
  background: var(--white);
  border: 0.5px solid var(--rule);
  border-radius: var(--radius);
  transition: transform 280ms var(--ease), border-color 280ms var(--ease), box-shadow 280ms var(--ease);
}
.card:hover {
  transform: translateY(-3px);
  border-color: rgba(10, 22, 40, 0.18);
  box-shadow: 0 2px 4px rgba(10, 22, 40, 0.04), 0 12px 28px rgba(10, 22, 40, 0.10);
}
.card__num {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--cobalt);
}
.card__title {
  font-size: 18px;
  letter-spacing: -0.01em;
}
.card p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--fg-2);
}

.contact { display: grid; gap: 48px; max-width: 800px; }
.contact__lead {
  font-family: var(--serif);
  font-size: clamp(26px, 2.6vw, 36px);
  line-height: 1.3;
  letter-spacing: -0.015em;
  text-wrap: balance;
}
.contact__details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  max-width: 720px;
  margin: 0;
}
.contact__row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 24px;
  border-top: 0.5px solid var(--rule);
}
.contact__row dt {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.contact__row dd {
  margin: 0;
  font-size: 19px;
  letter-spacing: -0.01em;
}
.contact__row a { transition: color 150ms var(--ease); }
.contact__row a:hover { color: var(--cobalt); }

.footer {
  padding: 64px 0 48px;
  border-top: 0.5px solid var(--rule);
  background: var(--bg);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
}
.footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 500;
}
.footer__brand .lit { font-weight: 300; }
.footer__links a {
  font-size: 14px;
  color: var(--fg-2);
  transition: color 150ms var(--ease);
}
.footer__links a:hover { color: var(--cobalt); }
.footer__copy { font-size: 14px; color: var(--fg-3); }

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 800ms var(--ease), transform 900ms var(--ease-out);
  will-change: opacity, transform;
}
.reveal.is-in { opacity: 1; transform: none; }

.section--policy-hero {
  padding: 168px 0 80px;
}
.policy-hero { display: grid; gap: 28px; max-width: 880px; }
.policy-hero__title {
  font-size: clamp(48px, 6vw, 80px);
  line-height: 1.0;
  letter-spacing: -0.02em;
  font-weight: 500;
}
.policy-hero__lead {
  font-family: var(--serif);
  font-size: clamp(20px, 1.8vw, 24px);
  line-height: 1.45;
  color: var(--fg-2);
  max-width: 64ch;
}
.policy-hero__meta {
  margin: 24px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  padding-top: 28px;
  border-top: 0.5px solid var(--rule);
}
.policy-hero__meta dt {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 4px;
}
.policy-hero__meta dd { margin: 0; font-size: 15px; }
.policy-hero__meta a { border-bottom: 1px solid currentColor; }
.policy-hero__meta a:hover { color: var(--cobalt); }

.section--policy-body { padding: 80px 0 160px; }
.policy {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 80px;
  align-items: start;
}
.policy__toc {
  position: sticky;
  top: calc(var(--nav-h) + 24px);
}
.policy__toc ol {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
}
.policy__toc a {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 8px;
  padding: 8px 0;
  font-size: 14px;
  color: var(--fg-2);
  transition: color 150ms var(--ease);
}
.policy__toc a span {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-3);
}
.policy__toc a:hover { color: var(--cobalt); }

.policy__article { display: grid; gap: 64px; }
.policy__section header {
  display: grid;
  grid-template-columns: 60px 1fr;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 0.5px solid var(--rule);
}
.policy__num {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--cobalt);
}
.policy__section h2 {
  font-size: clamp(24px, 2.2vw, 30px);
  letter-spacing: -0.01em;
}
.policy__section h3 {
  font-size: 16px;
  margin: 24px 0 8px;
  color: var(--fg);
}
.policy__section p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--fg-2);
  max-width: 68ch;
}
.policy__meta {
  margin: 16px 0 0;
  display: grid;
  gap: 12px;
}
.policy__meta div {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 16px;
  padding: 12px 0;
  border-top: 0.5px solid var(--rule-soft);
  font-size: 15px;
}
.policy__meta dt {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.policy__meta dd { margin: 0; color: var(--fg-2); }
.policy__meta a { border-bottom: 1px solid currentColor; }
.policy__meta a:hover { color: var(--cobalt); }

@media (max-width: 960px) {
  :root { --pad: 24px; }
  .section { padding: 96px 0; }
  .section--hero { padding: 96px 0 64px; }
  .section__head { margin-bottom: 48px; }
  .cards { grid-template-columns: 1fr 1fr; gap: 16px; }
  .policy { grid-template-columns: 1fr; gap: 32px; }
  .policy__toc { position: static; }
}
@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr; }
  .contact__details { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .bg svg { display: none; }
}
