:root {
  --color-primary: #101F31;
  --color-secondary: #22364F;
  --color-text: #F8FAFC;
  --color-muted: #B8C2D2;
  --color-border: rgba(248, 250, 252, 0.18);
  --color-background: #101F31;
  --color-surface: #16283D;
  --color-link: #DCE6F4;
  --font-base: "Inter", Arial, sans-serif;
  --content-width: 720px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  font-family: var(--font-base);
  background: var(--color-background);
  color: var(--color-text);
}

body {
  min-height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
  background: var(--color-background);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: var(--color-link);
  font-weight: 600;
  text-decoration: none;
  text-underline-offset: 0.22em;
  transition: color 180ms ease, border-color 180ms ease;
}

a:hover {
  color: var(--color-text);
  text-decoration: underline;
}

a:focus-visible {
  outline: 3px solid rgba(248, 250, 252, 0.3);
  outline-offset: 4px;
  border-radius: 4px;
}

/* Main composition */
.page-shell {
  width: 100%;
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 64px 24px 40px;
}

.construction {
  width: min(100%, var(--content-width));
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 40px;
  animation: fade-in 700ms ease both;
}

.brand-mark {
  width: min(100%, 272px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 28px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.brand-mark img {
  width: 100%;
  height: auto;
}

/* Content */
.content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.eyebrow {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  max-width: 960px;
  margin: 0;
  color: var(--color-text);
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: 0;
}

.support-text {
  max-width: 610px;
  margin: 0;
  color: var(--color-muted);
  font-size: clamp(1rem, 2.5vw, 1.18rem);
  line-height: 1.75;
}

/* Contact */
.contact-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px 28px;
  padding-top: 4px;
}

.contact-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.96rem;
}

.contact-links a:hover {
  border-color: var(--color-text);
}

.site-footer {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  color: var(--color-muted);
  font-size: 0.86rem;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 640px) {
  .page-shell {
    min-height: calc(100vh - 88px);
    padding: 48px 20px 32px;
  }

  .construction {
    gap: 32px;
  }

  .brand-mark {
    width: min(100%, 236px);
    padding: 18px 24px;
  }

  .contact-links {
    flex-direction: column;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
