:root {
  --pine: #fff8f3;
  --pine2: #ffffff;
  --line: #efd8ce;
  --birch: #25212a;
  --ink: #25212a;
  --muted: #746b7a;
  --brass: #8b5cf6;
  --brass2: #6d28d9;
  --sun: #ffd65a;
  --aqua: #4fc7d9;
  --shadow: 0 18px 44px rgba(99, 62, 44, 0.13);
}

* { box-sizing: border-box; margin: 0; }
html { background: var(--pine); color: var(--birch); font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
body {
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(255, 214, 90, 0.16), transparent 34%),
    linear-gradient(225deg, rgba(79, 199, 217, 0.14), transparent 38%),
    linear-gradient(180deg, #fff8f3 0%, #fffdf7 48%, #f3fbff 100%);
  color: var(--birch);
}
a { color: inherit; text-decoration: none; }
main { width: 100%; }
.hero {
  max-width: 1120px;
  margin: 0 auto;
  padding: 54px 22px 42px;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(260px, 0.7fr);
  gap: 34px;
  align-items: end;
}
.eyebrow { color: var(--brass2); font-size: 12px; text-transform: uppercase; margin-bottom: 14px; }
h1 { max-width: 860px; font-size: clamp(34px, 6vw, 64px); line-height: 0.98; font-weight: 700; }
.lead { max-width: 720px; margin-top: 20px; color: var(--muted); font-size: 18px; line-height: 1.55; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 1px solid var(--brass);
  border-radius: 8px;
  padding: 10px 16px;
  color: var(--brass2);
  font-size: 14px;
  font-weight: 700;
}
.button-primary { background: var(--brass); color: #ffffff; }
.button:hover { background: rgba(139, 92, 246, 0.14); }
.button-primary:hover { background: var(--brass2); color: #ffffff; }
.keyword-box {
  border-left: 4px solid var(--brass);
  border-radius: 8px;
  padding: 18px 18px 18px 20px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
}
.keyword-box h2 { color: var(--birch); font-size: 15px; margin-bottom: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1px solid var(--line); border-radius: 8px; padding: 6px 9px; font-size: 12px; background: var(--pine2); }
.band { background: linear-gradient(135deg, #f5fff9 0%, #f2fbff 100%); color: var(--ink); }
.content, .dark-section { max-width: 1120px; margin: 0 auto; padding: 46px 22px; }
.section-title { font-size: 25px; line-height: 1.2; margin-bottom: 20px; }
.three-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.info-box {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(139, 92, 246, 0.18);
  border-radius: 8px;
  padding: 22px 18px 18px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 14px 32px rgba(99, 62, 44, 0.08);
}
.info-box::before { content: ''; position: absolute; inset: 0 0 auto; height: 4px; background: var(--brass); }
.info-box:nth-child(2)::before { background: var(--aqua); }
.info-box:nth-child(3)::before { background: var(--sun); }
.info-box h3 { font-size: 16px; margin-bottom: 8px; }
.info-box p, .info-box li { color: rgba(29, 39, 32, 0.76); font-size: 14px; line-height: 1.55; }
ul { padding-left: 18px; }
li + li { margin-top: 7px; }
.faq-list { display: grid; gap: 12px; }
details { border: 1px solid var(--line); border-radius: 8px; background: rgba(255, 255, 255, 0.86); padding: 16px 18px; }
summary { cursor: pointer; font-weight: 700; }
details p { margin-top: 10px; color: var(--muted); line-height: 1.55; font-size: 14px; }
.related { display: flex; flex-wrap: wrap; gap: 10px; }
.related a { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; color: var(--muted); font-size: 14px; background: var(--pine2); }
.related a:hover { border-color: var(--brass); color: var(--brass2); background: rgba(139, 92, 246, 0.12); }
.site-footer { border-top: 1px solid var(--line); color: var(--muted); padding: 18px 22px; font-size: 12.5px; text-align: center; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 8px; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding-top: 36px; }
  .three-grid { grid-template-columns: 1fr; }
}
