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

:root {
  --bg: #fafaf7;
  --paper: #ffffff;
  --panel: #f2f1ec;
  --ink: #14181f;
  --body: #2c3440;
  --muted: #5d6673;
  --soft: #8a929e;
  --line: rgba(20, 24, 31, 0.09);
  --line-strong: rgba(20, 24, 31, 0.16);
  --brand: #0f4c81;
  --accent: #c2882b;
  --success: #1a7f4f;
  --danger: #b23a3a;
  --shell: 1180px;
  --reading: 760px;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 26px;
  --shadow-sm: 0 1px 2px rgba(20, 24, 31, 0.05), 0 2px 8px rgba(20, 24, 31, 0.04);
  --shadow: 0 2px 6px rgba(20, 24, 31, 0.06), 0 12px 32px rgba(20, 24, 31, 0.08);
}

html {
  background: var(--bg);
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--body);
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.shell {
  width: min(calc(100% - 40px), var(--shell));
  margin-inline: auto;
}

.narrow {
  max-width: 880px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
  transform: translateY(-150%);
}

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

.disclosure-bar {
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
  text-align: center;
}

.disclosure-bar .shell {
  padding-block: 8px;
}

/* ------------------------------------------------------------------ */
/* Header                                                              */
/* ------------------------------------------------------------------ */

.site-header {
  position: sticky;
  z-index: 30;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
}

.brand-lockup strong,
.brand-lockup small {
  display: block;
}

.brand-lockup strong {
  font-size: 16px;
  letter-spacing: -0.01em;
}

.brand-lockup small {
  margin-top: 1px;
  color: var(--soft);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
  line-height: 1.3;
  text-transform: uppercase;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 13px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.22), transparent 55%), var(--brand);
  color: #fff;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 22px;
  font-weight: 900;
  box-shadow: var(--shadow-sm);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  padding: 9px 12px;
  border-radius: 9px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}

.site-nav a:hover {
  background: var(--panel);
  color: var(--ink);
}

.site-nav a[aria-current="page"] {
  background: var(--panel);
  color: var(--ink);
  font-weight: 750;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
}

.menu-toggle > span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 4px 0;
  border-radius: 2px;
  background: var(--ink);
}

/* ------------------------------------------------------------------ */
/* Hero (home)                                                         */
/* ------------------------------------------------------------------ */

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(60rem 30rem at 85% -10%, color-mix(in srgb, var(--brand) 9%, transparent), transparent 60%),
    radial-gradient(40rem 24rem at -5% 110%, color-mix(in srgb, var(--accent) 7%, transparent), transparent 55%),
    var(--bg);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: 64px;
  align-items: center;
  padding-block: 76px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.live-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--success) 14%, transparent);
}

.hero h1,
.page-hero h1 {
  max-width: 820px;
  margin: 0;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(40px, 5.4vw, 68px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.02;
}

.hero-lead {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 1.9vw, 20px);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 750;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.button-primary:hover {
  box-shadow: var(--shadow);
}

.button-quiet {
  border-color: var(--line-strong);
  background: var(--paper);
  color: var(--ink);
}

.cta-note {
  margin: 14px 0 0;
  color: var(--soft);
  font-size: 12px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 34px;
  color: var(--soft);
  font-size: 12.5px;
  font-weight: 650;
}

.trust-row span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.trust-row span::before {
  color: var(--success);
  content: "✓";
  font-weight: 900;
}

/* ------------------------------------------------------------------ */
/* Offer card                                                          */
/* ------------------------------------------------------------------ */

.offer-card,
.aside-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper);
  box-shadow: var(--shadow-sm);
}

.offer-card {
  padding: 28px;
}

.offer-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--soft);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.geo-pill {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.offer-brand {
  margin: 16px 0 10px;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.offer-card p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 14px;
}

.offer-card dl {
  margin: 0 0 18px;
}

.offer-card dl > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.offer-card dt {
  color: var(--soft);
  font-weight: 600;
}

.offer-card dd {
  margin: 0;
  color: var(--ink);
  font-weight: 700;
  text-align: right;
}

.text-link {
  color: var(--brand);
  font-weight: 700;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}

/* ------------------------------------------------------------------ */
/* Page hero (inner pages)                                             */
/* ------------------------------------------------------------------ */

.page-hero {
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(50rem 22rem at 90% -20%, color-mix(in srgb, var(--brand) 8%, transparent), transparent 60%),
    var(--bg);
}

.page-hero .shell {
  padding-block: 56px 44px;
}

.back-link {
  display: inline-block;
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 650;
  text-decoration: none;
}

.back-link:hover {
  color: var(--ink);
}

.page-hero .description,
.page-hero p:not(.eyebrow):not(.back-link) {
  max-width: 720px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.byline {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 26px;
  color: var(--soft);
  font-size: 13px;
}

.byline span {
  position: relative;
}

.byline span + span::before {
  position: absolute;
  left: -12px;
  content: "·";
}

/* ------------------------------------------------------------------ */
/* Fact ribbon                                                         */
/* ------------------------------------------------------------------ */

.fact-ribbon {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0;
  padding-block: 6px;
}

.fact-grid > div {
  display: grid;
  gap: 3px;
  padding: 16px 22px;
  border-left: 1px solid var(--line);
}

.fact-grid > div:first-child {
  border-left: 0;
}

.fact-grid span {
  color: var(--soft);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.fact-grid strong {
  color: var(--ink);
  font-size: 14.5px;
}

/* ------------------------------------------------------------------ */
/* Preflight checklist                                                 */
/* ------------------------------------------------------------------ */

.preflight {
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.preflight-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 48px;
  align-items: center;
  padding-block: 52px;
}

.preflight-grid p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14.5px;
}

.preflight-list {
  display: grid;
  gap: 10px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow-sm);
}

.preflight-list label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--body);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
}

.preflight-list label:hover {
  background: var(--panel);
}

.preflight-list input[type="checkbox"] {
  flex: none;
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--brand);
}

.preflight-list output {
  padding-top: 6px;
  color: var(--soft);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ------------------------------------------------------------------ */
/* Article layout                                                      */
/* ------------------------------------------------------------------ */

.content-layout {
  display: grid;
  grid-template-columns: minmax(0, var(--reading)) 300px;
  gap: 64px;
  align-items: start;
  padding-block: 64px 96px;
}

.article-aside {
  position: sticky;
  top: 100px;
  display: grid;
  gap: 16px;
}

.aside-card {
  padding: 22px;
}

.aside-card h2 {
  margin: 4px 0 12px;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 24px;
  font-weight: 500;
  line-height: 1.15;
}

.aside-card p {
  color: var(--muted);
  font-size: 13.5px;
}

.aside-offer {
  background: linear-gradient(160deg, color-mix(in srgb, var(--brand) 7%, var(--paper)), var(--paper) 55%);
}

.aside-offer small {
  display: block;
  margin-top: 12px;
  color: var(--soft);
  font-size: 11px;
  line-height: 1.5;
  text-align: center;
}

.aside-offer .button {
  width: 100%;
}

.check-list {
  padding: 0;
  margin: 16px 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 9px 0 9px 25px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13.5px;
}

.check-list li::before {
  position: absolute;
  left: 2px;
  color: var(--success);
  content: "✓";
  font-weight: 900;
}

.button-block {
  display: flex;
  width: 100%;
  margin-top: 16px;
}

/* ------------------------------------------------------------------ */
/* Prose                                                               */
/* ------------------------------------------------------------------ */

.prose {
  color: var(--body);
  font-size: 16.5px;
  line-height: 1.8;
}

.prose > *:first-child {
  margin-top: 0;
}

.prose h2,
.prose h3 {
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.prose h2 {
  margin: 54px 0 16px;
  font-size: clamp(27px, 3.6vw, 38px);
}

.prose h3 {
  margin: 36px 0 12px;
  font-size: 23px;
}

.prose p,
.prose ul,
.prose ol,
.prose table,
.prose blockquote {
  margin: 16px 0;
}

.prose a {
  color: var(--brand);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.prose strong {
  color: var(--ink);
  font-weight: 700;
}

.prose ul,
.prose ol {
  padding-left: 24px;
}

.prose li {
  margin: 8px 0;
  padding-left: 5px;
}

.prose blockquote {
  padding: 20px 24px;
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--panel);
  color: var(--muted);
}

.prose table {
  display: block;
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  border-collapse: collapse;
  background: var(--paper);
}

.prose th,
.prose td {
  min-width: 130px;
  padding: 12px 15px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.prose th {
  background: var(--panel);
  color: var(--ink);
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.prose td {
  color: var(--body);
  font-size: 14px;
}

.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 48px;
}

.pros-cons > div {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.pros-cons h2 {
  padding: 0;
  margin: 0 0 14px;
  color: var(--ink);
  font-family: inherit;
  font-size: 15px;
  font-weight: 800;
}

.pros-cons ul {
  padding: 0;
  margin: 0;
  list-style: none;
}

.pros-cons li {
  position: relative;
  margin: 8px 0;
  padding-left: 22px;
  color: var(--muted);
  font-size: 13.5px;
}

.pros li::before,
.cons li::before {
  position: absolute;
  left: 0;
  font-weight: 900;
}

.pros li::before {
  color: var(--success);
  content: "+";
}

.cons li::before {
  color: var(--danger);
  content: "–";
}

.faq {
  margin-top: 56px;
}

.faq > h2 {
  padding: 0;
  margin: 0 0 20px;
}

.faq details {
  border-top: 1px solid var(--line);
}

.faq details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  position: relative;
  padding: 18px 42px 18px 0;
  color: var(--ink);
  cursor: pointer;
  font-size: 15.5px;
  font-weight: 700;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  position: absolute;
  right: 6px;
  color: var(--soft);
  content: "+";
  font-size: 20px;
  font-weight: 400;
}

.faq details[open] summary::after {
  content: "–";
}

.faq details > div {
  padding: 0 34px 18px 0;
  color: var(--muted);
  font-size: 14.5px;
}

/* ------------------------------------------------------------------ */
/* Explore                                                             */
/* ------------------------------------------------------------------ */

.explore {
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.explore .shell {
  padding-block: 60px 72px;
}

.explore-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
  margin-top: 26px;
}

.explore-grid a {
  display: grid;
  gap: 6px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  text-decoration: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.explore-grid a:hover {
  border-color: color-mix(in srgb, var(--brand) 45%, var(--line));
  box-shadow: var(--shadow-sm);
}

.explore-grid span {
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.explore-grid strong {
  color: var(--ink);
  font-size: 16px;
}

.explore-grid small {
  color: var(--soft);
  font-size: 12.5px;
  font-weight: 600;
}

/* ------------------------------------------------------------------ */
/* Footer                                                              */
/* ------------------------------------------------------------------ */

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.82);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 44px;
  padding-block: 56px 40px;
}

.footer-brand strong {
  color: #fff;
}

.footer-grid p {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 13.5px;
  line-height: 1.65;
}

.footer-grid h2 {
  margin: 4px 0 14px;
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.footer-grid a {
  display: block;
  padding: 5px 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13.5px;
  text-decoration: none;
}

.footer-grid a:hover {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.age-badge {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding-block: 18px 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
}

/* ------------------------------------------------------------------ */
/* Mobile CTA                                                          */
/* ------------------------------------------------------------------ */

.mobile-cta {
  position: fixed;
  z-index: 40;
  right: 12px;
  bottom: 12px;
  left: 12px;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px 10px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--shadow);
}

.mobile-cta span {
  overflow: hidden;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mobile-cta a {
  flex: none;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--brand);
  color: #fff;
  font-size: 12.5px;
  font-weight: 800;
  text-decoration: none;
}

/* ------------------------------------------------------------------ */
/* Responsive                                                          */
/* ------------------------------------------------------------------ */

@media (max-width: 1020px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-block: 56px;
  }

  .content-layout {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-block: 48px 72px;
  }

  .article-aside {
    position: static;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .preflight-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 760px) {
  .site-nav {
    position: absolute;
    z-index: 20;
    right: 20px;
    top: 74px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    min-width: 220px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    box-shadow: var(--shadow);
  }

  .site-nav[data-open="true"] {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .fact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .fact-grid > div {
    border-top: 1px solid var(--line);
  }

  .fact-grid > div:nth-child(-n + 2) {
    border-top: 0;
  }

  .fact-grid > div:nth-child(odd) {
    border-left: 0;
  }

  .pros-cons {
    grid-template-columns: 1fr;
  }

  .mobile-cta {
    display: flex;
  }

  .hero-actions .button {
    width: 100%;
  }

  .trust-row span:nth-child(n + 3) {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}
