:root {
  --bg: #05070C;
  --panel: rgba(255, 255, 255, .055);
  --line: rgba(255, 255, 255, .10);
  --text: #F7F8FC;
  --muted: #B4BAC9;
  --accent: #5EEAD4;
  --accent2: #14B8A6;
}
* { box-sizing: border-box; }
html { background: var(--bg); color-scheme: dark; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(860px 600px at 84% -12%, rgba(20, 184, 166, .24), transparent 62%),
    linear-gradient(180deg, #070B12, var(--bg));
  font: 16px/1.72 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(880px, calc(100% - 36px)); margin: 0 auto; padding: 28px 0 72px; }
.top { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 48px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 900; font-size: 18px; }
.brand img {
  width: 36px;
  height: 36px;
  padding: 3px;
  border: 1px solid rgba(94, 234, 212, .28);
  border-radius: 13px;
  object-fit: contain;
  background:
    radial-gradient(circle at 50% 45%, rgba(94, 234, 212, .18), transparent 64%),
    rgba(8, 30, 34, .42);
  box-shadow: 0 10px 30px rgba(45, 212, 191, .18), 0 0 0 1px rgba(255, 255, 255, .04) inset;
}
.brand span, .eyebrow { color: var(--accent); }
article, .hero, .blog-list li {
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .025));
  border-radius: 18px;
}
article { padding: clamp(22px, 5vw, 48px); }
.hero { padding: clamp(22px, 5vw, 42px); margin-bottom: 18px; }
.eyebrow { margin: 0 0 8px; font-size: 13px; font-weight: 800; text-transform: uppercase; }
h1 { margin: 0 0 16px; font-size: clamp(34px, 6vw, 58px); line-height: 1.04; letter-spacing: 0; }
h2 { margin: 34px 0 10px; font-size: clamp(23px, 3vw, 30px); line-height: 1.2; }
p, li { color: rgba(247, 248, 252, .86); }
.intro { color: var(--muted); font-size: 19px; margin: 0 0 26px; }
.article-visual {
  margin: 26px 0 30px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(94, 234, 212, .18);
  background: rgba(255, 255, 255, .04);
  box-shadow: 0 22px 70px rgba(0, 0, 0, .28);
}
.article-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.cta {
  display: grid;
  gap: 12px;
  margin: 24px 0 34px;
  padding: clamp(20px, 4vw, 30px);
  border-radius: 18px;
  background:
    radial-gradient(520px 180px at 92% 18%, rgba(94, 234, 212, .18), transparent 62%),
    rgba(94, 234, 212, .08);
  border: 1px solid rgba(94, 234, 212, .28);
}
.cta strong { font-size: clamp(22px, 3vw, 30px); line-height: 1.16; }
.cta p { margin: 0; color: var(--muted); }
.cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: fit-content;
  min-height: 52px;
  margin-top: 4px;
  padding: 0 24px;
  border-radius: 14px;
  color: #06201c;
  background: linear-gradient(135deg, #5eead4, #2dd4bf);
  box-shadow: 0 18px 42px rgba(45, 212, 191, .18);
  font-weight: 900;
}
.cta a::after { content: "→"; font-size: 20px; line-height: 1; }
.cta a:hover { text-decoration: none; transform: translateY(-1px); }
.faq details {
  border-top: 1px solid var(--line);
  padding: 14px 0;
}
.faq summary { cursor: pointer; font-weight: 800; }
.related { margin-top: 38px; }
.related ul { padding-left: 20px; }
.blog-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.blog-list li { padding: 20px; }
.blog-list a { display: block; font-weight: 900; font-size: 20px; line-height: 1.25; }
.blog-list p { margin: 8px 0 0; color: var(--muted); }
@media (max-width: 640px) {
  .top { margin-bottom: 28px; }
  article { padding: 22px; }
  .cta a { width: 100%; }
}
