:root {
  --terra: #E8603C; --amber: #F0943A; --gold: #F5C842;
  --cream: #FBF7F4; --ink: #1A1A1F;
  --muted: #6B6B75; --border: #EDE8E0; --surface: #FFFFFF;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--ink); background: var(--cream); line-height: 1.65;
}
a { color: var(--terra); text-decoration: none; }
a:hover { text-decoration: underline; }

nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(251,247,244,0.85);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--border);
}
nav .inner {
  max-width: 800px; margin: 0 auto; padding: 16px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
nav .brand { display: flex; align-items: center; gap: 14px; font-weight: 900; font-size: 20px; color: var(--ink); letter-spacing: -0.01em; }
nav .brand img { width: 38px; height: 38px; border-radius: 10px; box-shadow: 0 2px 8px rgba(232,96,60,0.18); }
nav .brand b { color: var(--terra); margin-left: -4px; }
nav .nav-right { display: flex; align-items: center; gap: 12px; }
nav .back { color: var(--muted); font-weight: 700; font-size: 14px; }
nav .back:hover { color: var(--ink); text-decoration: none; }
nav .lang-switch {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 100px;
  border: 1.5px solid var(--border); background: var(--surface);
  font-weight: 800; font-size: 12px; color: var(--ink);
  letter-spacing: 0.04em;
}
nav .lang-switch:hover { border-color: var(--terra); color: var(--terra); text-decoration: none; }

main {
  max-width: 760px; margin: 0 auto;
  padding: 56px 24px 80px;
}
main h1 {
  font-size: clamp(32px, 5vw, 44px); font-weight: 900;
  letter-spacing: -0.02em; margin-bottom: 8px; line-height: 1.15;
}
main h2 {
  font-size: 22px; font-weight: 900; margin: 36px 0 12px;
  letter-spacing: -0.01em;
}
main .updated { color: var(--muted); font-size: 14px; margin-bottom: 28px; }
main p { margin-bottom: 14px; font-size: 16px; color: #2A2A32; }
main ul { padding-left: 22px; margin-bottom: 14px; }
main li { margin-bottom: 6px; font-size: 16px; color: #2A2A32; }
main b { font-weight: 800; }

footer {
  background: var(--ink); color: rgba(255,255,255,0.75);
  padding: 32px 24px; text-align: center; font-size: 14px;
}
footer a { color: rgba(255,255,255,0.9); }
footer a:hover { color: #fff; }