:root {
  color-scheme: light;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { min-height: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: #17334b;
  background: #e9f2f8;
}
.shell {
  position: relative;
  display: grid;
  flex: 1;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(2rem, 7vw, 5rem) 1.25rem 1.5rem;
  background:
    radial-gradient(ellipse at 20% 13%, #c9e3f2 0, transparent 48%),
    radial-gradient(ellipse at 87% 87%, #d0e7f3 0, transparent 46%),
    #e9f2f8;
}
.orb {
  position: absolute;
  z-index: -1;
  border: 1px solid #4785ad32;
  border-radius: 50%;
  pointer-events: none;
}
.orb-one { width: 42rem; height: 42rem; right: -15rem; top: -20rem; }
.orb-two { width: 30rem; height: 30rem; left: -12rem; bottom: -14rem; }
.panel {
  width: min(100%, 720px);
  text-align: center;
  padding: clamp(2rem, 5vw, 4rem) clamp(1.4rem, 5vw, 3.6rem);
  border: 1px solid #bdd9ea;
  border-radius: 28px;
  background: linear-gradient(155deg, #eaf5fc 0%, #f4faff 52%, #e5f1f9 100%);
  box-shadow: 0 32px 92px #173b5b36, 0 13px 28px #1b527024;
}
 .brand {
  display: block;
  width: min(100%, 455px);
  height: auto;
  object-fit: contain;
  margin: 0 auto clamp(2.1rem, 5vw, 3rem);
  filter: drop-shadow(0 7px 11px #16436922);
}
.eyebrow { color: #0b76b1; font-size: .76rem; font-weight: 750; letter-spacing: .21em; }
.line { display: inline-block; width: 23px; height: 2px; vertical-align: middle; margin-right: 8px; background: #168dcc; }
h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.7rem);
  line-height: 1.12;
  letter-spacing: -.045em;
  margin: 1.2rem 0 1.25rem;
  font-weight: 790;
}
h1 span { display: block; color: #157db9; }
.intro {
  font-size: clamp(1rem, 2.1vw, 1.2rem);
  line-height: 1.75;
  max-width: 560px;
  color: #526d83;
  margin: 0 auto;
}
.notice {
  display: inline-block;
  margin: 2rem 0 0;
  padding: .8rem 1.15rem;
  border: 1px solid #cde2ef;
  border-radius: 999px;
  color: #185b84;
  background: #eaf5fb;
  font-size: .93rem;
}
.divider { height: 1px; background: #e1eaf1; margin: 2.6rem auto 1.2rem; max-width: 300px; }
.signature { font-size: .83rem; color: #70879b; letter-spacing: .035em; }
.signature strong { font-weight: 750; color: #173b57; }
footer { padding: 1.15rem; text-align: center; color: #748ba0; font-size: .76rem; background: #e6f0f7; }
@media (max-width: 520px) {
  .shell { padding: 1.25rem .9rem; }
  .panel { border-radius: 22px; padding: 2rem 1.3rem; }
  .brand { width: min(95%, 345px); margin-bottom: 2.2rem; }
  h1 { font-size: clamp(2.15rem, 9vw, 2.8rem); }
  .notice { font-size: .82rem; }
  .divider { margin-top: 2rem; }
}