:root {
  --paper: #ffffff;
  --paper-soft: #f6f7f3;
  --ink: #181b17;
  --ink-mid: #41483f;
  --ink-soft: #697166;
  --line: #dce1d8;
  --line-strong: #c7cec3;
  --echo: #4d7c5a;
  --echo-dark: #365d41;
  --focus: #287e9e;
  --tracer-sky: #0ea5e9;
  --tracer-orange: #f97316;
  --tracer-red: #dc2626;
  --sans: "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  min-width: 320px;
  margin: 0;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.68 var(--sans);
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--echo-dark);
  text-decoration-color: #9bb2a1;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover { color: var(--echo); }

a:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 9px 12px;
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-160%);
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  border-top: 4px solid var(--echo);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.header-inner,
.intro-inner,
.legal-layout,
.footer-inner {
  width: min(1120px, calc(100% - 48px));
  margin-inline: auto;
}

.header-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 17px;
  font-weight: 750;
  line-height: 1;
  text-decoration: none;
}

.echo-mark {
  width: 30px;
  height: 20px;
  display: block;
  flex: 0 0 auto;
}

.alpha-label {
  padding-left: 10px;
  border-left: 1px solid var(--line-strong);
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
}

.back-link {
  flex: 0 0 auto;
  color: var(--ink-mid);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.back-link::after {
  content: "\2192";
  margin-left: 7px;
  color: var(--echo);
}

.legal-intro {
  padding: 72px 0 62px;
  border-bottom: 1px solid var(--line);
  background: var(--paper-soft);
}

.intro-inner { max-width: 1120px; }

.eyebrow {
  margin: 0 0 14px;
  color: var(--echo-dark);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.3;
  text-transform: uppercase;
}

h1, h2, h3, p { overflow-wrap: anywhere; }

h1 {
  max-width: 820px;
  margin: 0;
  font-size: 46px;
  font-weight: 760;
  line-height: 1.08;
  letter-spacing: 0;
}

.effective {
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 700;
}

.summary {
  max-width: 760px;
  margin: 28px 0 0;
  color: var(--ink-mid);
  font-size: 18px;
  line-height: 1.65;
}

.legal-layout {
  display: grid;
  grid-template-columns: 208px minmax(0, 760px);
  justify-content: space-between;
  gap: 72px;
  padding-top: 60px;
  padding-bottom: 96px;
}

.contents {
  align-self: start;
  position: sticky;
  top: 28px;
  padding-left: 18px;
  border-left: 2px solid var(--line);
}

.contents > p {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.contents ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.contents li + li { margin-top: 7px; }

.contents a {
  display: block;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.4;
  text-decoration: none;
}

.contents a:hover { color: var(--echo-dark); }

.legal-copy { min-width: 0; }

.legal-copy section {
  padding: 38px 0 40px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 28px;
}

.legal-copy section:first-child {
  padding-top: 0;
  border-top: 0;
}

.section-number {
  display: block;
  margin-bottom: 9px;
  color: var(--echo-dark);
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
}

h2 {
  margin: 0 0 20px;
  font-size: 25px;
  font-weight: 750;
  line-height: 1.25;
  letter-spacing: 0;
}

h3 {
  margin: 28px 0 10px;
  font-size: 17px;
  font-weight: 750;
  line-height: 1.35;
  letter-spacing: 0;
}

.legal-copy p { margin: 0 0 16px; }
.legal-copy p:last-child { margin-bottom: 0; }

.legal-copy ul {
  margin: 16px 0 18px;
  padding-left: 22px;
}

.legal-copy li { padding-left: 5px; }
.legal-copy li + li { margin-top: 9px; }
.legal-copy li::marker { color: var(--echo); }

.legal-note {
  margin: 22px 0;
  padding: 2px 0 2px 18px;
  border-left: 3px solid var(--echo);
  color: var(--ink-mid);
}

.legal-note strong { color: var(--ink); }

.legal-emphasis {
  color: var(--ink);
  font-weight: 650;
}

.site-footer {
  padding: 44px 0 48px;
  border-top: 4px solid var(--echo);
  background: var(--ink);
  color: #b8c0b4;
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 22px 44px;
  align-items: start;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #f5f7f1;
  font-weight: 750;
}

.footer-brand .echo-mark {
  width: 24px;
  height: 16px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 22px;
}

.site-footer a { color: #e4e9df; }
.site-footer a:hover { color: #ffffff; }
.footer-links a[aria-current="page"] { color: #9fc6a8; }

.footer-meta {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid #343b31;
  font-size: 12px;
}

@media (max-width: 820px) {
  .legal-layout {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 44px;
  }
}

@media (max-width: 680px) {
  html { scroll-padding-top: 24px; }

  .header-inner,
  .intro-inner,
  .legal-layout,
  .footer-inner {
    width: min(100% - 36px, 760px);
  }

  .header-inner { min-height: 62px; }
  .alpha-label { display: none; }
  .back-link { font-size: 12px; }

  .legal-intro { padding: 48px 0 42px; }
  h1 { font-size: 34px; line-height: 1.12; }
  .summary { margin-top: 22px; font-size: 16px; }

  .legal-layout {
    display: block;
    padding-top: 0;
    padding-bottom: 64px;
  }

  .contents {
    position: static;
    margin-bottom: 10px;
    padding: 24px 0;
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }

  .contents > p { margin-bottom: 10px; }
  .contents ol { columns: 2; column-gap: 24px; }
  .contents li { break-inside: avoid; }
  .contents li + li { margin-top: 0; }
  .contents a { padding: 5px 0; }

  .legal-copy section { padding: 32px 0 34px; }
  h2 { font-size: 23px; }

  .footer-inner { display: block; }
  .footer-links { justify-content: flex-start; margin-top: 24px; }
  .footer-meta { margin-top: 24px; }
}

@media (max-width: 390px) {
  .header-inner,
  .intro-inner,
  .legal-layout,
  .footer-inner { width: calc(100% - 28px); }

  .brand { gap: 8px; }
  .echo-mark { width: 27px; height: 18px; }
  .back-link::after { display: none; }
  .contents ol { columns: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

@media print {
  body { font-size: 11pt; }
  .site-header, .contents, .site-footer { display: none; }
  .legal-intro { padding: 0 0 24px; background: #ffffff; }
  .intro-inner, .legal-layout { width: 100%; max-width: none; }
  .legal-layout { display: block; padding: 24px 0 0; }
  .legal-copy section { break-inside: avoid; }
  a { color: inherit; text-decoration: none; }
}