* {
  box-sizing: border-box;
}

:root {
  --page-bg: #f2efe7;
  --text: #292a2b;
  --muted: #66665f;
  --subtle: #89877f;
  --surface: #faf8f1;
  --line: #dedacf;
  --ambient-glow: rgba(176, 142, 94, 0.08);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--page-bg);
  color-scheme: light;
}

:root[data-theme="dark"] {
  --page-bg: #182536;
  --text: #e4eaf2;
  --muted: #b2bfd0;
  --subtle: #97a5b8;
  --surface: #24354b;
  --line: #3a506c;
  --ambient-glow: rgba(89, 151, 220, 0.14);
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 80% 10%, var(--ambient-glow), transparent 34%),
    var(--page-bg);
  color: var(--text);
  transition: background-color 220ms ease, color 220ms ease;
}

:root[data-theme="dark"] body {
  background-color: var(--page-bg);
  background-image:
    radial-gradient(ellipse at 20% 26%, rgba(70, 133, 202, 0.2), transparent 42%),
    radial-gradient(ellipse at 82% 78%, rgba(8, 17, 29, 0.46), transparent 48%),
    repeating-linear-gradient(0deg, rgba(184, 211, 242, 0.025) 0 1px, transparent 1px 4px),
    repeating-linear-gradient(90deg, rgba(184, 211, 242, 0.018) 0 1px, transparent 1px 4px);
}

.page {
  min-height: 100vh;
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 34px 24px;
  display: flex;
  flex-direction: column;
}

.hero {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1.1fr);
  align-items: center;
  gap: 72px;
  padding: 70px 0 80px;
}

#maintenance-animation {
  width: min(420px, 100%);
  aspect-ratio: 1;
  margin: 0 auto;
}

.content {
  max-width: 560px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
}

h1 {
  margin: 0;
  font-size: clamp(48px, 7vw, 82px);
  line-height: 0.98;
  letter-spacing: -0.055em;
  font-weight: 600;
}

.message {
  max-width: 470px;
  margin: 26px 0 32px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.linkedin {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 12px 15px;
  transition: color 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.linkedin:hover,
.linkedin:focus-visible {
  color: #0a66c2;
  border-color: rgba(10, 102, 194, 0.42);
  box-shadow: 0 8px 24px rgba(10, 102, 194, 0.16), 0 0 0 4px rgba(10, 102, 194, 0.07);
  transform: translateY(-2px);
}

.linkedin svg {
  width: 19px;
  height: 19px;
  flex: 0 0 auto;
  transition: transform 180ms ease;
}

.linkedin:hover svg,
.linkedin:focus-visible svg {
  transform: scale(1.08);
}

.arrow {
  font-size: 17px;
  transition: transform 180ms ease;
}

.linkedin:hover .arrow,
.linkedin:focus-visible .arrow {
  transform: translate(2px, -2px);
}

.theme-toggle {
  position: fixed;
  right: 24px;
  bottom: 24px;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.12);
  cursor: pointer;
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.theme-toggle:hover {
  color: #f27013;
  border-color: #f27013;
  transform: translateY(-2px);
}

.theme-toggle:focus-visible {
  outline: 3px solid rgba(242, 112, 19, 0.45);
  outline-offset: 3px;
}

.theme-toggle svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.moon-icon,
:root[data-theme="dark"] .sun-icon {
  display: none;
}

:root[data-theme="dark"] .moon-icon {
  display: block;
}

footer {
  color: var(--subtle);
  font-size: 12px;
  text-align: center;
  padding-top: 18px;
}

@media (max-width: 760px) {
  .page {
    padding: 22px 20px;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 38px;
    padding: 52px 0 58px;
  }

  #maintenance-animation {
    width: min(320px, 86vw);
  }

  .content {
    text-align: center;
    margin: 0 auto;
  }

  .message {
    margin-left: auto;
    margin-right: auto;
  }

  .theme-toggle {
    right: 18px;
    bottom: 18px;
    width: 50px;
    height: 50px;
  }
}