:root {
  --bg: #000000;
  --fg: #f8fafc;
  --muted: #b7c3d4;
  --gold: #7eebf7;
  --gold-deep: #1493d6;
  --indigo: #1456b8;
  --card: #071018;
  --line: rgba(248, 250, 252, 0.12);
  --space: clamp(1.25rem, 3vw, 2.5rem);
  --serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --sans: Inter, "Segoe UI", sans-serif;
}

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

html {
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  color: var(--fg);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  background:
    radial-gradient(900px 480px at 88% -10%, rgba(46, 200, 230, 0.16), transparent 60%),
    radial-gradient(700px 420px at -10% 110%, rgba(20, 86, 184, 0.34), transparent 62%),
    var(--bg);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(248, 250, 252, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(248, 250, 252, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 78%);
}

.skip {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 2;
  padding: 0.6rem 0.9rem;
  background: var(--fg);
  color: var(--bg);
  text-decoration: none;
  transform: translateY(-160%);
}

.skip:focus {
  transform: none;
}

.shell {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
  width: min(1080px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: var(--space) 0;
}

.top,
.foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.top a {
  line-height: 0;
  text-decoration: none;
  cursor: pointer;
}

.logo {
  display: block;
  width: min(440px, 72vw);
  height: auto;
}

.regions {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

main {
  flex: 1;
  display: grid;
  align-content: center;
  justify-items: start;
  padding: clamp(3rem, 9vh, 6.5rem) 0 clamp(2.5rem, 7vh, 4.5rem);
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 1.35rem;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.kicker::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--gold-deep);
  box-shadow: 0 0 0 0 rgba(20, 147, 214, 0.55);
  animation: pulse 2.4s ease-out infinite;
}

h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(3.6rem, 8vw, 6.4rem);
  line-height: 0.88;
  letter-spacing: -0.035em;
}

h1 em {
  display: block;
  font-style: italic;
  color: var(--gold);
}

.lede {
  max-width: 38rem;
  margin: 1.6rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.55;
}

.mail {
  display: inline-flex;
  align-items: center;
  margin-top: 2rem;
  color: var(--fg);
  font-weight: 500;
  text-underline-offset: 0.28em;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--gold-deep);
}

.mail:hover {
  color: var(--gold);
}

.mail:focus-visible,
.skip:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.link {
  margin-top: 2.4rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  width: min(100%, 640px);
  font-size: 0.95rem;
  font-weight: 600;
}

.link .end {
  text-align: right;
}

.track {
  position: relative;
  height: 2px;
  background: linear-gradient(90deg, #1456b8, #5ee7f5);
  overflow: hidden;
}

.track::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 28%;
  background: linear-gradient(90deg, transparent, #fff, transparent);
  animation: travel 3.6s linear infinite;
}

.foot {
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

.foot p {
  margin: 0;
}

@media (max-width: 720px) {
  .top,
  .foot {
    align-items: flex-start;
    flex-direction: column;
  }

  .link {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  .link .end {
    text-align: left;
  }

  .track {
    width: 2px;
    height: 3.5rem;
    justify-self: start;
    margin-left: 0.2rem;
    background: linear-gradient(#1456b8, #5ee7f5);
  }

  .track::after {
    inset: 0 0 auto 0;
    width: 100%;
    height: 35%;
    background: linear-gradient(transparent, #fff, transparent);
    animation-name: travel-down;
  }
}

@media (prefers-reduced-motion: reduce) {
  .kicker::before,
  .track::after {
    animation: none;
  }
}

@keyframes pulse {
  70% {
    box-shadow: 0 0 0 10px rgba(20, 147, 214, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(20, 147, 214, 0);
  }
}

@keyframes travel {
  from {
    transform: translateX(-120%);
  }
  to {
    transform: translateX(420%);
  }
}

@keyframes travel-down {
  from {
    transform: translateY(-120%);
  }
  to {
    transform: translateY(320%);
  }
}