:root { color-scheme: dark; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
* { box-sizing: border-box; }
body { margin: 0; background: #071229; color: #f6f3e8; }
a { color: inherit; }
.shell { width: min(100% - 40px, 1050px); margin-inline: auto; }
.site-header { border-bottom: 1px solid #29466e; background: #071229; }
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { color: #ffda74; font-size: 22px; font-weight: 900; letter-spacing: .12em; text-decoration: none; }
.header-actions { display: flex; align-items: center; gap: 18px; font-size: 14px; font-weight: 700; }
.header-actions a { text-decoration: none; }
.header-actions a:hover { color: #ffda74; }
.play-link { border: 1px solid #d7b65e; border-radius: 999px; padding: 10px 16px; color: #ffdf8b; white-space: nowrap; }
.hero { background: linear-gradient(90deg, rgba(4, 15, 36, .83), rgba(4, 15, 36, .74)), url('/seo/wanderer-preview.png') center / cover; border-bottom: 1px solid #29466e; }
.hero-inner { padding-block: 94px 100px; }
.eyebrow { margin: 0 0 16px; color: #ffda74; font-size: 13px; font-weight: 850; letter-spacing: .17em; text-transform: uppercase; }
h1 { max-width: 800px; margin: 0; font-size: clamp(42px, 7vw, 72px); line-height: 1.1; letter-spacing: -.04em; text-wrap: balance; }
.lead { max-width: 670px; margin: 22px 0 0; color: #e0e9fb; font-size: clamp(17px, 2.1vw, 21px); line-height: 1.65; }
.content { padding-block: 72px 92px; }
.intro { max-width: 800px; margin: 0 0 46px; color: #cbd9ef; font-size: 18px; line-height: 1.75; }
.rule { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 24px; border-top: 1px solid #28466e; padding-block: 34px; }
.rule-number { color: #ffda74; font-size: 14px; font-weight: 900; letter-spacing: .14em; }
h2 { margin: 0 0 12px; font-size: clamp(24px, 3vw, 32px); line-height: 1.25; }
.rule p { max-width: 740px; margin: 0; color: #cbd9ef; font-size: 17px; line-height: 1.75; }
.example { margin-top: 22px; border: 1px solid #476991; border-radius: 18px; padding: 22px; background: #10294d; }
.example strong { display: block; margin-bottom: 12px; color: #ffda74; }
.example p + p { margin-top: 12px; }
.cards { display: flex; flex-wrap: wrap; gap: 12px; margin-block: 15px 18px; }
.card { display: inline-flex; min-width: 86px; min-height: 94px; align-items: center; justify-content: center; border: 2px solid #d5b463; border-radius: 12px; background: #eadbb4; box-shadow: 4px 5px 0 #031026; color: #102346; font-size: 30px; font-weight: 900; }
.card.invalid { border-color: #667b93; background: #8e9cab; color: #263850; text-decoration: line-through; }
.caption { font-size: 15px !important; }
.cta { margin-top: 46px; border: 2px solid #d5b463; border-radius: 20px; padding: 32px; background: linear-gradient(145deg, #153761, #0c2143); text-align: center; }
.cta h2 { margin-bottom: 10px; }
.cta p { margin: 0 0 24px; color: #d5e0f1; }
.cta a { display: inline-flex; min-height: 52px; align-items: center; border: 2px solid #ffe1a0; border-radius: 12px; padding: 0 27px; background: #f4be59; box-shadow: 0 5px 0 #8d511d; color: #142343; font-weight: 900; text-decoration: none; }
.site-footer { border-top: 1px solid #223c64; padding-block: 26px; color: #9fb3d0; font-size: 13px; }
.footer-inner { display: flex; justify-content: space-between; gap: 16px; }
:focus-visible { outline: 3px solid #ffe08a; outline-offset: 4px; }
@media (max-width: 700px) {
  .shell { width: min(100% - 32px, 1050px); }
  .header-inner { min-height: 68px; }
  .brand { font-size: 17px; letter-spacing: .06em; }
  .header-actions { gap: 9px; font-size: 12px; }
  .play-link { padding: 8px 10px; }
  .hero-inner { padding-block: 68px 72px; }
  .content { padding-block: 52px 70px; }
  .rule { grid-template-columns: 1fr; gap: 10px; padding-block: 28px; }
  .rule p { font-size: 16px; }
  .footer-inner { flex-direction: column; gap: 8px; }
}