:root {
  --brand-primary: #66a5ad;
  --brand-primary-hover: #57969e;
  --brand-primary-dark: #3d7a82;
  --ink: #f7fafb;
  --ink-muted: rgba(247, 250, 251, 0.82);
  --panel: rgba(15, 28, 32, 0.55);
  --line: rgba(191, 200, 200, 0.35);
  --font: 'DM Sans', system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font);
  color: var(--ink);
  background: #0f1c20;
}

a {
  color: #b7dde2;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: #fff;
}

.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.bg__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.92) contrast(1.05);
}

.bg__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8, 18, 22, 0.55) 0%, rgba(8, 18, 22, 0.72) 45%, rgba(8, 18, 22, 0.88) 100%),
    radial-gradient(120% 80% at 50% 0%, rgba(102, 165, 173, 0.28), transparent 55%);
}

.shell {
  position: relative;
  z-index: 1;
  width: min(920px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 1.5rem 0 3rem;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(3rem, 12vh, 7rem) 0 clamp(2rem, 6vh, 3.5rem);
  animation: rise 1s ease 0.12s both;
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2.4rem, 7vw, 4.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.hero__lead {
  margin: 0;
  max-width: 34rem;
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  line-height: 1.5;
  color: var(--ink-muted);
}

.panel {
  margin-top: 1rem;
  padding: 1.35rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: var(--panel);
  backdrop-filter: blur(10px);
  animation: rise 0.9s ease 0.22s both;
}

.panel + .panel {
  margin-top: 0.85rem;
}

.panel h2 {
  margin: 0 0 1rem;
  font-size: 1.15rem;
  font-weight: 600;
  color: #d7ecef;
}

.facts {
  margin: 0;
  display: grid;
  gap: 1rem;
}

.facts dt {
  margin: 0 0 0.2rem;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(247, 250, 251, 0.55);
}

.facts dd {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.45;
}

.panel p {
  margin: 0 0 0.75rem;
  color: var(--ink-muted);
  line-height: 1.55;
}

.panel p:last-child {
  margin-bottom: 0;
}

.foot {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: rgba(247, 250, 251, 0.55);
  font-size: 0.85rem;
  animation: rise 0.9s ease 0.3s both;
}

.foot p {
  margin: 0 0 0.35rem;
}

.foot__credit a {
  color: rgba(183, 221, 226, 0.9);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 1.5rem, 920px);
  }

  .hero {
    padding-top: 2.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero,
  .panel,
  .foot {
    animation: none !important;
  }
}
