:root {
  --ink: #10201d;
  --muted: #53625f;
  --line: #d9e2df;
  --paper: #fbfbf7;
  --panel: #ffffff;
  --accent: #12614f;
  --accent-strong: #0b493b;
  --warn: #a53b26;
  --soft: #e8f1ed;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--accent-strong);
  text-underline-offset: 0.2em;
}

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

.site-header {
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: var(--accent);
  color: white;
  font-size: 14px;
  letter-spacing: 0;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-left: auto;
}

.main-nav a,
.language-switcher summary {
  color: var(--muted);
  font-size: 15px;
  font-weight: 650;
  text-decoration: none;
}

.main-nav a:hover,
.language-switcher a:hover {
  color: var(--ink);
}

.language-switcher {
  position: relative;
  flex: 0 0 auto;
}

.language-switcher summary {
  cursor: pointer;
  list-style: none;
  min-height: 38px;
  padding: 7px 10px;
  border: 1px solid transparent;
  border-radius: 8px;
  white-space: nowrap;
}

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

.language-switcher summary::after {
  content: "";
  display: inline-block;
  width: 0.48em;
  height: 0.48em;
  margin-left: 0.5em;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-0.16em) rotate(45deg);
}

[dir="rtl"] .language-switcher summary::after {
  margin-right: 0.5em;
  margin-left: 0;
}

.language-switcher[open] summary {
  border-color: var(--line);
  background: var(--panel);
  color: var(--ink);
}

.language-switcher div {
  position: absolute;
  right: 0;
  z-index: 10;
  display: grid;
  min-width: 180px;
  margin-top: 12px;
  padding: 8px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 50px rgb(16 32 29 / 14%);
}

[dir="rtl"] .language-switcher div {
  right: auto;
  left: 0;
}

.language-switcher a {
  padding: 8px 10px;
  color: var(--muted);
  text-decoration: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  align-items: center;
  gap: 44px;
  max-width: 1180px;
  margin: 10px auto 0;
  padding: 42px 20px 64px;
}

.hero-copy {
  max-width: 650px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--warn);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.12;
  letter-spacing: 0;
}

h1 {
  margin: 0;
  font-size: clamp(2.35rem, 4.2vw, 4.75rem);
}

h2 {
  margin: 42px 0 14px;
  font-size: clamp(1.55rem, 2.5vw, 2.35rem);
}

h3 {
  margin: 30px 0 10px;
  font-size: 1.25rem;
}

.lede {
  max-width: 760px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.18rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 10px 18px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  font-weight: 750;
  text-decoration: none;
}

.button.primary {
  background: var(--accent);
  color: white;
}

.button.secondary {
  background: transparent;
  color: var(--accent-strong);
}

.hero-media {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
  box-shadow: 0 24px 80px rgb(16 32 29 / 14%);
}

.content-band,
.page-shell {
  border-top: 1px solid var(--line);
  background: var(--panel);
}

.content-band {
  padding: 56px 20px 72px;
}

.page-shell {
  padding: 54px 20px 76px;
}

.prose {
  max-width: 880px;
  margin: 0 auto;
}

.prose p,
.prose li {
  color: var(--muted);
}

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

.prose ul,
.prose ol {
  padding-left: 1.3rem;
}

[dir="rtl"] .prose ul,
[dir="rtl"] .prose ol {
  padding-right: 1.3rem;
  padding-left: 0;
}

.risk-grid,
.source-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 24px 0;
}

.risk-card,
.source-card,
.note {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.risk-card h3,
.source-card h3,
.note h3 {
  margin-top: 0;
}

.source-card a {
  font-weight: 750;
}

.callout {
  margin: 28px 0;
  padding: 22px;
  border-left: 4px solid var(--warn);
  background: #fff7f2;
}

[dir="rtl"] .callout {
  border-right: 4px solid var(--warn);
  border-left: 0;
}

.site-footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 20px 44px;
  color: var(--muted);
  font-size: 14px;
}

.site-footer nav {
  display: flex;
  gap: 14px;
}

@media (max-width: 820px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .main-nav {
    margin-left: 0;
  }

  .language-switcher {
    width: 100%;
  }

  .language-switcher summary {
    display: inline-flex;
    align-items: center;
  }

  .language-switcher div {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    min-width: 0;
    margin-top: 8px;
    box-shadow: none;
  }

  .language-switcher a {
    min-width: 0;
    overflow-wrap: anywhere;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 28px;
  }

  .hero-media {
    order: -1;
  }

  .risk-grid,
  .source-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  .language-switcher div {
    grid-template-columns: 1fr;
  }
}