:root {
  --ink: #20221f;
  --muted: #6f736d;
  --cream: #f5f2ed;
  --paper: #fffdf9;
  --sage: #dbe6dc;
  --sage-dark: #30523e;
  --coral: #df8068;
  --line: rgba(32, 34, 31, .12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
.page { max-width: 1120px; margin: auto; padding: 0 34px; }
header { display: flex; align-items: center; justify-content: space-between; padding: 25px 0; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-size: 23px; font-weight: 800; letter-spacing: -.06em; }
.logo-mark { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50% 50% 50% 8px; color: #fff; background: var(--coral); transform: rotate(-12deg); }
.logo-mark span { font-size: 14px; transform: rotate(12deg); }
nav { display: flex; gap: 25px; color: var(--muted); font-size: 14px; }
nav a:hover, nav a[aria-current="page"] { color: var(--ink); }
.contact-link { color: var(--sage-dark); font-size: 14px; font-weight: 750; }
.hero { padding: 88px 0 65px; border-bottom: 1px solid var(--line); }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: var(--sage-dark); font-size: 12px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow:before { content: ""; width: 26px; height: 2px; background: var(--coral); }
h1 { max-width: 800px; margin: 20px 0 22px; font-size: clamp(44px, 6vw, 70px); line-height: 1; letter-spacing: -.065em; }
.lead { max-width: 700px; margin: 0; color: var(--muted); font-size: 19px; }
.content { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 70px; padding: 70px 0 95px; }
.toc { position: sticky; top: 25px; align-self: start; padding: 22px; border-radius: 16px; background: rgba(255,253,249,.75); font-size: 13px; }
.toc strong { display: block; margin-bottom: 12px; color: var(--ink); }
.toc a { display: block; padding: 5px 0; color: var(--muted); }
.toc a:hover { color: var(--coral); }
.article { max-width: 720px; }
.article section { margin-bottom: 46px; scroll-margin-top: 30px; }
h2 { margin: 0 0 14px; font-size: 30px; line-height: 1.15; letter-spacing: -.04em; }
h3 { margin: 25px 0 8px; font-size: 18px; }
p { margin: 0 0 15px; }
.article p, .article li { color: #555a54; }
.article ul { margin: 12px 0 0; padding-left: 20px; }
.article li { margin-bottom: 8px; }
.card-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 25px; }
.card { padding: 25px; border-radius: 18px; background: var(--paper); }
.card:nth-child(2n) { background: var(--sage); }
.card h3 { margin-top: 0; }
.contact-card { padding: 35px; border-radius: 22px; background: var(--sage-dark); color: #fff; }
.contact-card p { color: #d7e1d8; }
.contact-card a { display: inline-block; margin-top: 8px; color: #fff; font-size: 22px; font-weight: 750; border-bottom: 1px solid rgba(255,255,255,.45); }
.notice { padding: 20px 22px; border-left: 3px solid var(--coral); border-radius: 0 12px 12px 0; background: #f0dfd2; color: #5e5148; }
footer { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 32px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
footer .links { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; }
footer a:hover { color: var(--ink); }
@media (max-width: 760px) {
  .page { padding: 0 20px; }
  header nav { display: none; }
  .hero { padding: 55px 0 42px; }
  .content { grid-template-columns: 1fr; gap: 28px; padding: 42px 0 65px; }
  .toc { position: static; }
  .card-grid { grid-template-columns: 1fr; }
  footer { display: block; }
  footer .links { justify-content: flex-start; margin: 17px 0; }
}