:root {
  --ink: #11100f;
  --paper: #fcfcfd;
  --white: #fff;
  --pink: #ff79aa;
  --blue: #84cfff;
  --muted: #5e5a58;
  --line: rgba(17,16,15,.16);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 18px;
  line-height: 1.72;
}
a { color: inherit; }
.wrap { width: min(1100px, calc(100% - 40px)); margin-inline: auto; }
.topbar { border-bottom: 1px solid var(--line); background: rgba(252,252,253,.96); }
.topbar .wrap { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { font-size: 28px; font-weight: 950; letter-spacing: -.065em; text-decoration: none; }
.back { font-size: 13px; font-weight: 850; letter-spacing: .09em; text-decoration: none; text-transform: uppercase; }
.article-hero { position: relative; padding: 82px 0 74px; overflow: hidden; border-bottom: 2px solid var(--ink); }
.article-hero::after {
  content: "*";
  position: absolute;
  top: -95px;
  right: 1%;
  color: rgba(132,207,255,.3);
  font-family: Georgia, serif;
  font-size: 310px;
  line-height: 1;
}
.article-hero .wrap { position: relative; z-index: 1; }
.eyebrow { margin: 0 0 22px; font-size: 12px; font-weight: 900; letter-spacing: .2em; text-transform: uppercase; }
.eyebrow::before { content: ""; display: inline-block; width: 48px; height: 3px; margin: 0 12px 3px 0; background: var(--pink); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 {
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  font-weight: 900;
  letter-spacing: -.025em;
  text-transform: uppercase;
}
h1 { max-width: 940px; margin-bottom: 27px; font-size: clamp(50px, 7vw, 98px); line-height: .92; }
h2 { margin: 62px 0 20px; font-size: clamp(36px, 4.5vw, 58px); line-height: .98; }
h3 { margin: 35px 0 10px; font-size: 24px; line-height: 1.3; }
.dek { max-width: 760px; margin-bottom: 0; color: #3f3b39; font-size: clamp(20px, 2.2vw, 27px); line-height: 1.42; }
.meta { margin-top: 30px; color: var(--muted); font-size: 13px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.article { padding: 72px 0 96px; background: var(--white); }
.article-grid { display: grid; grid-template-columns: minmax(0, 720px) 280px; gap: 72px; align-items: start; }
.content p, .content li { color: #373331; }
.content strong { color: var(--ink); }
.content ul, .content ol { padding-left: 24px; }
.content li { margin-bottom: 12px; }
.note { margin: 34px 0; padding: 25px 28px; border-left: 8px solid var(--blue); background: var(--paper); font-size: 19px; font-weight: 700; }
.example { margin: 34px 0; padding: 28px; border: 2px solid var(--ink); background: var(--paper); box-shadow: 7px 7px 0 var(--pink); }
.example p:last-child { margin-bottom: 0; }
.sidebar { position: sticky; top: 24px; padding: 25px; border: 2px solid var(--ink); background: var(--blue); box-shadow: 7px 7px 0 var(--ink); }
.sidebar p { font-size: 16px; line-height: 1.5; }
.sidebar .price { margin: 14px 0; font-family: Impact, sans-serif; font-size: 40px; line-height: 1; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 54px;
  padding: 14px 18px;
  border: 2px solid var(--ink);
  border-radius: 3px;
  background: var(--pink);
  box-shadow: 5px 5px 0 var(--ink);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.15;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
}
.related { padding: 78px 0; border-top: 2px solid var(--ink); background: var(--paper); }
.related h2 { margin-top: 0; }
.related-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.related-card { padding: 25px; border: 2px solid var(--ink); background: var(--white); text-decoration: none; }
.related-card:hover { box-shadow: 6px 6px 0 var(--blue); }
.related-card strong { display: block; margin-bottom: 8px; font-size: 21px; line-height: 1.25; }
.related-card span { color: var(--muted); font-size: 15px; }
footer { padding: 34px 0; border-top: 1px solid var(--line); background: var(--white); }
footer .wrap { display: flex; justify-content: space-between; gap: 24px; color: var(--muted); font-size: 13px; }
footer strong { color: var(--ink); font-size: 19px; letter-spacing: -.04em; }
@media (max-width: 820px) {
  .wrap { width: min(100% - 28px, 620px); }
  .article-hero { padding: 62px 0 58px; }
  .article-hero::after { top: -50px; right: -60px; font-size: 200px; }
  h1 { font-size: clamp(52px, 16vw, 76px); }
  .article { padding: 56px 0 72px; }
  .article-grid { grid-template-columns: 1fr; gap: 48px; }
  .sidebar { position: static; }
  .related-grid { grid-template-columns: 1fr; }
  footer .wrap { display: block; text-align: center; }
}
