:root {
  --ink: #10243f;
  --muted: #5d7089;
  --paper: #f4f7fa;
  --line: #d8e1e9;
  --blue: #1b5f9e;
  --blue-dark: #103c6a;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; text-decoration: none; }

.site-header, main, footer { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.site-header { min-height: 82px; display: flex; justify-content: space-between; align-items: center; }
.brand { font-size: 25px; font-weight: 850; letter-spacing: -.05em; }
.brand span { color: var(--blue); }
.header-note { font-size: 14px; font-weight: 750; color: var(--blue-dark); }

.hero { margin: 24px 0 42px; padding: clamp(42px, 8vw, 92px); border-radius: 26px; color: #fff; background: linear-gradient(130deg, #0b2846, #145c8b); overflow: hidden; }
.eyebrow { margin: 0 0 12px; color: #91d7f5; font-size: 12px; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.hero h1 { max-width: 700px; margin: 0; font-size: clamp(40px, 7vw, 76px); line-height: 1.02; letter-spacing: -.055em; }
.lead { max-width: 630px; margin: 24px 0 0; color: #dcebf6; font-size: 19px; line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; margin-top: 30px; }
.available { display: inline-flex; gap: 8px; align-items: center; color: #dcebf6; font-size: 14px; }
.available i { width: 8px; height: 8px; border-radius: 50%; background: #64dfae; }

.intro { max-width: 760px; margin: 0 auto; padding: 12px 0 16px; text-align: center; }
.intro .eyebrow { color: var(--blue); }
.intro h2 { margin: 0; font-size: clamp(27px, 4vw, 42px); letter-spacing: -.04em; }
.intro p:last-child { margin: 17px 0 0; color: var(--muted); font-size: 17px; line-height: 1.6; }

.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 38px 0 64px; }
.principles article { padding: 8px 8px 8px 0; }
.principles strong { font-size: 17px; }
.principles p { margin: 8px 0 0; color: var(--muted); line-height: 1.55; }
footer { display: flex; justify-content: space-between; gap: 20px; padding: 22px 0 32px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }

@media (max-width: 680px) {
  .site-header, main, footer { width: min(100% - 28px, 1120px); }
  .site-header { min-height: 70px; }
  .hero { margin-top: 8px; padding: 36px 26px; border-radius: 20px; }
  .lead { font-size: 17px; }
  .principles { grid-template-columns: 1fr; gap: 22px; margin: 32px 0 44px; }
  footer { display: grid; }
}
