:root {
  --paper: #fbf7ef;
  --ink: #14110d;
  --lime: #c6ff3d;
  --tang: #ff7a3d;
  --peri: #5b6cff;
  --sky: #bfe3ff;
  --line: rgba(20, 17, 13, .16);
  --muted: rgba(20, 17, 13, .68);
  --radius: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Avenir Next", Avenir, system-ui, sans-serif;
  line-height: 1.55;
}
a { color: inherit; }
.site-header {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 900;
  letter-spacing: .14em;
}
.mark { display: inline-flex; flex-direction: column; gap: 3px; width: 25px; }
.mark i { display: block; height: 6px; border-radius: 6px; background: var(--ink); }
.mark i:nth-child(2) { width: 18px; position: relative; }
.mark i:nth-child(2)::after { content: ""; position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--tang); right: -1px; top: -1px; }
.nav { display: flex; gap: 20px; color: var(--muted); font-size: 14px; font-weight: 700; }
.nav a { text-decoration: none; }
.nav a:hover, .nav a:focus-visible { color: var(--ink); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.hero { padding: 88px 0 72px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: center; }
.eyebrow { margin: 0 0 14px; font-size: 12px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.05; margin: 0; letter-spacing: -.03em; }
h1 { max-width: 720px; font-size: clamp(42px, 7vw, 82px); }
h2 { font-size: clamp(30px, 4vw, 46px); }
h3 { font-size: 22px; }
.lede { max-width: 620px; margin: 24px 0 0; font-size: clamp(19px, 2.4vw, 25px); color: var(--muted); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 20px; border: 1.5px solid var(--ink); border-radius: var(--radius); font-weight: 900; text-decoration: none; }
.button.primary { background: var(--lime); }
.button.secondary { background: transparent; }
.button:focus-visible, a:focus-visible { outline: 3px solid var(--peri); outline-offset: 3px; }
.hero-art { min-height: 320px; background: var(--ink); border-radius: 22px; padding: 36px; display: grid; place-items: center; position: relative; overflow: hidden; }
.hero-art::before, .hero-art::after { content: ""; position: absolute; border-radius: 50%; border: 1px solid rgba(251,247,239,.22); }
.hero-art::before { width: 360px; height: 360px; }
.hero-art::after { width: 230px; height: 230px; }
.hero-mark { position: relative; z-index: 1; color: var(--lime); font-size: clamp(54px, 10vw, 108px); font-weight: 900; letter-spacing: .1em; }
.hero-mark span { color: var(--tang); }
.section { padding: 72px 0; border-top: 1px solid var(--line); }
.section-intro { max-width: 620px; margin-bottom: 28px; }
.section-intro p, .prose p { color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.46); box-shadow: 0 1px 2px rgba(20,17,13,.05), 0 10px 24px rgba(20,17,13,.06); }
.card .icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; background: var(--lime); font-size: 22px; margin-bottom: 20px; }
.card p { color: var(--muted); margin-bottom: 0; }
.callout { padding: 30px; background: var(--lime); border-radius: 20px; border: 1.5px solid var(--ink); }
.callout p { max-width: 720px; margin: 12px 0 0; font-size: 20px; }
.prose { max-width: 760px; padding: 72px 0; }
.prose h1 { font-size: clamp(40px, 6vw, 64px); }
.prose h2 { margin-top: 42px; font-size: 28px; }
.prose h3 { margin-top: 28px; font-size: 20px; }
.prose p, .prose li { font-size: 17px; }
.prose ul { padding-left: 24px; }
.meta { color: var(--muted); font-size: 14px; }
.support-email { display: inline-block; margin-top: 10px; font-weight: 900; color: var(--peri); }
footer { border-top: 1px solid var(--line); padding: 28px 0 44px; color: var(--muted); font-size: 14px; }
footer .footer-inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
@media (max-width: 760px) {
  .site-header { align-items: flex-start; }
  .nav { gap: 12px; font-size: 13px; }
  .hero { grid-template-columns: 1fr; gap: 36px; padding: 64px 0 52px; }
  .hero-art { min-height: 220px; }
  .grid { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
}
