:root {
  color-scheme: dark;
  --ink: #080e19;
  --white: #f5f3ed;
  --muted: #a2aebe;
  --blue: #a6d8ed;
  font-family: "Segoe UI", Arial, sans-serif;
  background: var(--ink);
  color: var(--white);
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
html { min-width: 280px; }
body { margin: 0; }
img { display: block; height: auto; max-width: 100%; }
p { margin: 0; }

.page {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 66px;
  min-height: 100vh;
  min-height: 100svh;
  padding: 48px 24px 30px;
}

.ambience {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 50% 42%, #14324c80 0%, transparent 60%),
    radial-gradient(ellipse at 8% 100%, #19313a50 0%, transparent 45%),
    radial-gradient(ellipse at 96% 12%, #34304e26 0%, transparent 36%),
    var(--ink);
}

.halo {
  position: absolute;
  left: 50%;
  top: 48%;
  border: 1px solid #a6d8ed0a;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.halo-outer { width: 900px; height: 900px; }
.halo-inner { width: 740px; height: 740px; border-color: #a6d8ed0d; }
.star {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #9bc4d899;
  box-shadow: 0 0 14px #9bd6f055;
}
.star-one { left: 19%; top: 37%; }
.star-two { right: 18%; top: 68%; width: 2px; height: 2px; }
.star-three { right: 31%; top: 23%; width: 2px; height: 2px; opacity: .55; }

.brands {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 34px;
  flex-shrink: 0;
  width: 100%;
  animation: arrive 900ms ease 1.3s both;
}
.lyceum-logo { width: 265px; }
.apollo-logo { width: 131px; }
.brand-divider { width: 1px; height: 49px; background: #bdced126; }

.message {
  width: 100%;
  max-width: 1000px;
  text-align: center;
  padding-bottom: 6px;
}
.eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  font-size: 12px;
  letter-spacing: .24em;
  font-weight: 500;
  text-transform: uppercase;
  color: #becad4;
  animation: arrive 900ms ease 1.45s both;
}
h1 {
  margin: 25px 0 26px;
  font-family: "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  font-size: clamp(58px, 7.9vw, 112px);
  line-height: 1.04;
  letter-spacing: -.052em;
  font-weight: 400;
  animation: arrive 1100ms cubic-bezier(.2,.65,.2,1) 1.55s both;
}
h1 em { color: var(--blue); font-weight: 400; }
.thank-you {
  font-size: 17px;
  line-height: 1.75;
  color: var(--muted);
  animation: arrive 900ms ease 1.75s both;
}
.closing-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 34px;
  animation: arrive 900ms ease 1.9s both;
}
.closing-mark span { width: 40px; height: 1px; background: #abcadd2e; }
.closing-mark i { width: 5px; height: 5px; background: #bad0d1; transform: rotate(45deg); }

.footer {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 16px;
  text-align: center;
  font-size: 13px;
  line-height: 1.5;
  color: #99a6b7;
  animation: arrive 900ms ease 1.9s both;
}
.signature { font-size: 12px; letter-spacing: .15em; text-transform: uppercase; }
.signature span { margin: 0 7px; color: #afc3d4; }

/* A short, decorative CSS intro. It cannot block keyboard input or depend on JS. */
.intro { display: none; }
@supports (animation-name: intro-exit) {
  .intro {
    display: grid;
    place-items: center;
    position: fixed;
    inset: 0;
    z-index: 10;
    background: var(--ink);
    pointer-events: none;
    animation: intro-exit 500ms ease 1.35s both;
  }
}
.intro-inner { display: grid; justify-items: center; gap: 32px; }
.intro-orbit { width: 102px; height: 102px; position: relative; display: grid; place-items: center; }
.intro-orbit img { width: 76px; }
.intro-orbit::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid #a6d8ed20;
  border-top-color: #a6d8ed;
  border-right-color: #a6d8ed70;
  border-radius: 50%;
  animation: orbit 1.4s cubic-bezier(.4,0,.2,1) 1 both;
}
.intro-track { width: 110px; height: 2px; background: #a6d8ed19; overflow: hidden; }
.intro-track span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--blue);
  transform-origin: left;
  animation: load-line 1.3s cubic-bezier(.2,.7,.3,1) both;
}

@keyframes arrive {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes intro-exit {
  from { opacity: 1; visibility: visible; }
  to { opacity: 0; visibility: hidden; }
}
@keyframes orbit { from { transform: rotate(-60deg); } to { transform: rotate(300deg); } }
@keyframes load-line { from { transform: scaleX(0); } to { transform: scaleX(1); } }

@media (min-width: 1600px) {
  .page { padding-top: 64px; padding-bottom: 40px; }
}
@media (max-width: 600px) {
  .page { padding: 34px 22px 25px; gap: 58px; }
  .brands { gap: 20px; }
  .lyceum-logo { width: min(51vw, 220px); }
  .apollo-logo { width: min(23vw, 104px); }
  .brand-divider { height: 36px; }
  h1 { font-size: clamp(49px, 11.5vw, 68px); margin-top: 25px; margin-bottom: 24px; }
  .eyebrow { font-size: 12px; letter-spacing: .15em; }
  .thank-you { font-size: 16px; max-width: 260px; margin-inline: auto; }
  .halo-outer { width: 710px; height: 710px; }
  .halo-inner { width: 550px; height: 550px; }
  .star-one { left: 7%; top: 29%; }
  .star-two { right: 8%; top: 73%; }
  .footer { font-size: 12px; gap: 13px; }
  .signature { font-size: 12px; letter-spacing: .08em; }
}
@media (max-width: 350px) {
  .page { padding-inline: 16px; }
  .brands { gap: 13px; }
  h1 { font-size: 43px; }
}
@media (max-height: 620px) and (min-width: 601px) {
  .page { gap: 36px; padding-top: 25px; }
  .lyceum-logo { width: 215px; }
  .apollo-logo { width: 96px; }
  h1 { font-size: 70px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; }
  .intro { display: none; }
}