html, body { margin: 0; background: #F6F6F6; color: #151514; -webkit-font-smoothing: antialiased; }
body { font-family: 'Geist', sans-serif; font-size: 15px; line-height: 1.6; }
a { color: #151514; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: #5E5E5A; }
main { max-width: 720px; margin: 0 auto; padding: 24px 24px 96px; display: flex; flex-direction: column; gap: 64px; }
nav { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; min-height: 44px; }
nav .brand { display: flex; align-items: baseline; gap: 12px; text-decoration: none; }
nav .links { display: flex; gap: 24px; }
nav .links a { text-decoration: none; }
.jp { font-family: 'Zen Kaku Gothic New', sans-serif; }
.muted { color: #71706B; }
.secondary { color: #5E5E5A; }
h1 { margin: 0; font-size: 40px; line-height: 1.1; font-weight: 500; letter-spacing: -.01em; }
h2 { margin: 0; font-size: 20px; line-height: 1.3; font-weight: 500; }
h3 { margin: 0; font-size: 15px; font-weight: 500; }
p { margin: 0; text-wrap: pretty; max-width: 620px; }
section { display: flex; flex-direction: column; gap: 16px; }
.title { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.icon { width: 96px; height: 96px; border-radius: 22px; background: #F6F6F6; box-shadow: 0 1px 2px rgba(0,0,0,.06), 0 8px 24px rgba(0,0,0,.08); display: flex; align-items: center; justify-content: center; }
.icon img { width: 76px; height: 76px; object-fit: contain; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); gap: 32px; }
.features > div { display: flex; flex-direction: column; gap: 8px; padding-top: 16px; border-top: 1px solid #E2E2E2; }
.rows > div { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px; padding: 12px 0; border-top: 1px solid #E2E2E2; }
footer { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 24px; border-top: 1px solid #BDBDB8; font-size: 13px; color: #71706B; }
footer a { color: #71706B; }
@media (prefers-color-scheme: dark) {
  html, body { background: #151514; color: #CFCEC8; }
  a, h1, h2, h3, nav .brand { color: #E8E7E1; }
  .muted, footer, footer a { color: #8F8E88; }
  .secondary { color: #A9A8A2; }
  .features > div, .rows > div { border-color: #2C2C2A; }
  footer { border-color: #3D3D3A; }
  .icon { background: #F6F6F6; }
}