:root {
  color-scheme: light;
  font-family: Arial, Helvetica, sans-serif;
  color: #242c26;
  background: #f5f3eb;
  font-synthesis: none;
}

* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; text-underline-offset: .25em; }
a:focus-visible { outline: 3px solid #945128; outline-offset: 6px; }
.shell { width: min(1240px, calc(100% - 96px)); margin-inline: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; padding-block: 28px; border-bottom: 1px solid #c8cbbf; }
.logo { display: block; }
.logo img { display: block; width: 56px; height: 56px; }
nav a { display: inline-block; padding-block: 10px; font-size: 15px; text-decoration: none; }
nav a:hover { text-decoration: underline; }
nav span { margin-left: 20px; }
.hero { padding-block: 84px 78px; }
.eyebrow { margin: 0 0 30px; font-size: 11px; font-weight: bold; letter-spacing: .13em; text-transform: uppercase; line-height: 1.8; }
h1 { margin: 0; font-family: Georgia, 'Times New Roman', serif; font-size: clamp(54px, 8.2vw, 112px); font-weight: normal; letter-spacing: -.055em; line-height: 1.02; }
h1 em { font-weight: normal; color: #506343; }
.introduction { max-width: 680px; margin: 30px 0 0; font-size: clamp(18px, 2vw, 22px); line-height: 1.6; }
.idea { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 42px; border-top: 1px solid #c8cbbf; padding-block: 32px 72px; scroll-margin-top: 24px; }
.section-number { margin: 0 0 25px; color: #59654e; font-size: 12px; letter-spacing: .08em; }
h2 { margin: 0 0 18px; font-family: Georgia, 'Times New Roman', serif; font-weight: normal; font-size: 26px; letter-spacing: -.025em; }
article > p:last-child { margin: 0; color: #50564d; font-size: 16px; line-height: 1.8; }
.skip-link { position: absolute; top: 12px; left: 12px; padding: 12px; background: #fff; transform: translateY(-200%); }
.skip-link:focus { transform: translateY(0); }

@media (max-width: 800px) {
  .shell { width: calc(100% - 40px); }
  .hero { padding-block: 58px; }
  .idea { grid-template-columns: 1fr; gap: 30px; }
  .section-number { margin-bottom: 14px; }
  .idea article + article { border-top: 1px solid #c8cbbf; padding-top: 26px; }
}

@media (max-width: 360px) {
  h1 { font-size: 44px; }
  .eyebrow { letter-spacing: .04em; }
}