:root {
  color-scheme: light;
  --ink: #102033;
  --muted: #667085;
  --line: #dce4ee;
  --paper: #ffffff;
  --canvas: #eef3f8;
  --blue: #1267d6;
  --blue-deep: #0b3f87;
  --blue-soft: #e8f1ff;
  --green: #08745a;
  --shadow: 0 18px 50px rgba(19, 46, 78, .10);
}
* { box-sizing: border-box; }

html { min-height: 100%; background: var(--canvas); }

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 88% 4%, rgba(18, 103, 214, .12), transparent 30rem),
    linear-gradient(180deg, #f7fafe 0, var(--canvas) 24rem);
  font: 16px/1.65 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: var(--blue-deep); }
a:hover { color: var(--blue); }

.page-shell { width: min(100% - 32px, 920px); margin: 0 auto; padding-bottom: 56px; }

.topbar {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 760;
  letter-spacing: -.02em;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 11px;
  color: #fff;
  background: linear-gradient(145deg, var(--blue), var(--blue-deep));
  box-shadow: 0 8px 20px rgba(18, 103, 214, .24);
  font-size: 13px;
}

.top-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 16px; }
.top-nav a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 650; }
.top-nav a[aria-current="page"] { color: var(--blue-deep); }

.hero {
  padding: clamp(32px, 7vw, 62px);
  border-radius: 28px;
  color: #fff;
  background: linear-gradient(125deg, #0b284b 0%, #0d4f9c 64%, #1687dc 100%);
  box-shadow: var(--shadow);
}

.eyebrow { margin: 0 0 9px; color: #a9d4ff; text-transform: uppercase; letter-spacing: .13em; font-size: 12px; font-weight: 800; }
.hero h1 { margin: 0; font-size: clamp(2.1rem, 7vw, 4rem); line-height: 1.04; letter-spacing: -.055em; }
.hero p:last-child { max-width: 680px; margin: 18px 0 0; color: #d7e9fc; }

.content {
  margin-top: 18px;
  padding: clamp(26px, 5vw, 46px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, .97);
  box-shadow: 0 8px 28px rgba(19, 46, 78, .055);
}

.notice { margin: 0 0 28px; padding: 16px 18px; border: 1px solid #c8ddf8; border-radius: 14px; background: var(--blue-soft); }
.notice strong { display: block; margin-bottom: 3px; color: var(--blue-deep); }
.content h2 { margin: 34px 0 10px; font-size: 1.35rem; line-height: 1.3; letter-spacing: -.025em; }
.content h2:first-child { margin-top: 0; }
.content p { margin: 10px 0; }
.content ul, .content ol { padding-left: 1.25rem; }
.content li { margin: 7px 0; }
.meta { color: var(--muted); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 8px 0;
  padding: 12px 18px;
  border-radius: 12px;
  color: #fff;
  background: var(--blue-deep);
  text-decoration: none;
  font-weight: 760;
}
.button:hover { color: #fff; background: var(--blue); }

.contact-card { margin-top: 18px; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: #f8fafc; }
.contact-card p { margin: 4px 0; }

.footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px 28px; padding: 24px 8px 0; color: var(--muted); font-size: 13px; }
.footer nav { display: flex; flex-wrap: wrap; gap: 14px; }

@media (max-width: 680px) {
  .page-shell { width: min(100% - 20px, 920px); padding-bottom: 32px; }
  .topbar { align-items: flex-start; flex-direction: column; padding: 15px 2px; }
  .top-nav { justify-content: flex-start; gap: 10px 16px; }
  .hero { border-radius: 22px; }
  .content { border-radius: 18px; }
}