:root {
  --ink: #0B1F3A;
  --text: #3A4658;
  --muted: #6B7585;
  --line: #DFE4EC;
  --soft: #F4F3EE;
  --paper: #FAFAF7;
  --blue: #2563EB;
  --blue-2: #1D4ED8;
  --max: 920px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "Instrument Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
.container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(250,250,247,.9);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.nav img { width: 170px; }
.nav__links {
  display: flex;
  gap: 16px;
  color: var(--muted);
  font-size: .92rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-size: .92rem;
  font-weight: 700;
}
.btn:hover { background: var(--blue-2); }
.article { padding: 54px 0 64px; }
.kicker {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  color: var(--blue);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.kicker::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
  border-radius: 99px;
}
h1 {
  max-width: 820px;
  font-size: clamp(2.4rem, 5vw, 4.1rem);
  line-height: .98;
  letter-spacing: -.04em;
  font-weight: 600;
}
.lead {
  max-width: 680px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 1.12rem;
}
.hero-img {
  width: 100%;
  height: min(380px, 48vw);
  min-height: 230px;
  object-fit: cover;
  margin-top: 30px;
  border-radius: 18px;
  border: 1px solid var(--line);
  box-shadow: 0 24px 80px rgba(7,17,31,.10);
}
.content {
  display: grid;
  gap: 18px;
  max-width: 720px;
  margin-top: 34px;
}
.content h2 {
  margin-top: 10px;
  font-size: 1.55rem;
  line-height: 1.08;
  letter-spacing: -.025em;
}
.content p, .content li {
  color: var(--text);
  font-size: 1rem;
}
.content ul {
  display: grid;
  gap: 9px;
  padding-left: 20px;
}
.note {
  border-left: 3px solid var(--blue);
  background: #fff;
  padding: 16px 18px;
  border-radius: 0 12px 12px 0;
  color: var(--ink);
  font-weight: 600;
}
.cta {
  display: grid;
  gap: 14px;
  margin-top: 36px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  padding: 22px;
}
.footer {
  border-top: 1px solid var(--line);
  padding: 24px 0;
  color: var(--muted);
  font-size: .9rem;
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
@media (max-width: 640px) {
  .container { width: min(var(--max), calc(100% - 28px)); }
  .nav__inner { height: 62px; }
  .nav img { width: 145px; }
  .nav__links { display: none; }
  .article { padding-top: 40px; }
}