:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: #252722;
  background: #f7f7f4;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; }
body { margin: 0 auto; max-width: 1240px; padding: 0 72px; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 2px solid #b52d27; outline-offset: 6px; border-radius: 2px; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 36px 0; border-bottom: 1px solid #ddded7; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 15px; font-weight: 750; letter-spacing: .2em; }
.brand svg { width: 30px; height: 23px; fill: #df3d35; }
.official { font-size: 13px; color: #62665c; }
.hero { padding: 76px 0 70px; }
.eyebrow { margin: 0 0 24px; font-size: 14px; font-weight: 600; }
h1 { margin: 0; font-size: clamp(48px, 6.8vw, 86px); line-height: 1.04; letter-spacing: -.055em; font-weight: 650; }
h1 span { color: #b52d27; }
.intro { max-width: 510px; margin: 28px 0 12px; font-size: 20px; line-height: 1.6; color: #252722; }
.hero-description { max-width: 440px; margin: 0 0 28px; font-size: 17px; line-height: 1.7; color: #62665c; }
.contact { display: inline-flex; align-items: center; gap: 26px; padding: 14px 21px; background: #252722; color: #fff; border-radius: 4px; font-size: 14px; font-weight: 600; }
.contact:hover { background: #41453c; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; }
.github { display: inline-flex; align-items: center; gap: 9px; min-height: 48px; font-size: 14px; font-weight: 600; }
.github:hover { color: #b52d27; }
svg { width: 20px; height: 20px; flex-shrink: 0; }
.details { display: grid; grid-template-columns: 1.2fr 1fr; gap: 88px; padding: 40px 0 46px; border-top: 1px solid #ddded7; }
h2 { margin: 0 0 18px; font-size: 17px; font-weight: 650; letter-spacing: -.02em; }
.detail p { margin: 0 0 16px; color: #62665c; font-size: 15px; line-height: 1.8; }
.detail p:last-child { margin-bottom: 0; }
.detail .status { display: flex; align-items: center; gap: 9px; color: #31583a; font-size: 14px; font-weight: 600; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: #477c50; }
.project-name { white-space: nowrap; color: #252722; }
.contact-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 28px 0; border-top: 1px solid #ddded7; }
.contact-row h2 { margin: 0; }
.contact-row a { display: inline-flex; align-items: center; gap: 12px; font-size: 18px; }
.contact-row a:hover { color: #b52d27; }
footer { display: flex; justify-content: space-between; gap: 20px; padding: 26px 0 32px; border-top: 1px solid #ddded7; color: #62665c; font-size: 12px; line-height: 1.6; }
@media (max-width: 700px) {
  body { padding: 0 24px; }
  .site-header { padding: 25px 0; gap: 16px; }
  .official { font-size: 11px; }
  .brand { font-size: 13px; gap: 9px; }
  .brand svg { width: 25px; height: 20px; }
  .hero { padding: 56px 0; }
  h1 { font-size: clamp(43px, 10.6vw, 68px); }
  .intro { font-size: 17px; margin: 24px 0 12px; }
  .hero-description { font-size: 16px; }
  .details { grid-template-columns: 1fr; gap: 32px; padding: 32px 0; }
  .contact-row { align-items: flex-start; flex-direction: column; gap: 12px; }
  footer { flex-wrap: wrap; gap: 8px; }
}