*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: #3d4d66;
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

a {
  color: var(--navy-mid);
  text-decoration: none;
  transition: color var(--ease);
}
a:hover { color: var(--power); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.15rem, 5vw, 3.45rem); }
h2 { font-size: clamp(1.65rem, 3.2vw, 2.25rem); }
h3 { font-size: clamp(1.08rem, 2vw, 1.28rem); }

p + p { margin-top: 0.9rem; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(1.1rem, 4vw, 1.75rem);
}

.section {
  padding: clamp(3.5rem, 7vw, 5.75rem) 0;
}

.section--fog { background: var(--fog); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--power);
  margin-bottom: 0.85rem;
}

.lead {
  font-size: clamp(1.05rem, 2vw, 1.18rem);
  color: var(--muted);
  max-width: 40rem;
}

.section-head {
  max-width: 42rem;
  margin-bottom: 2.5rem;
}

.section-head p {
  margin-top: 0.85rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.note-src {
  font-size: 0.82rem;
  color: var(--muted);
  border-left: 3px solid var(--line);
  padding-left: 0.85rem;
  margin-top: 1.5rem;
}