:root {
  --container: 1120px;
  --radius: 20px;
  --radius-sm: 14px;
  --radius-xs: 10px;

  --gap: 16px;
  --gap-lg: 24px;
  --gap-xl: 32px;

  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";

  --bg: #05070b;
  --bg-soft: rgba(255, 255, 255, 0.03);
  --card: rgba(255, 255, 255, 0.06);
  --card-hover: rgba(255, 255, 255, 0.1);
  --border: rgba(255, 255, 255, 0.1);

  --text: rgba(255, 255, 255, 0.94);
  --muted: rgba(255, 255, 255, 0.68);
  --faint: rgba(255, 255, 255, 0.42);

  --accent: #7c3aed;
  --accent-2: #22d3ee;
  --focus: rgba(124, 58, 237, 0.45);

  --ok: #22c55e;
  --warn: #f59e0b;
  --down: #ef4444;
  --unknown: rgba(255, 255, 255, 0.4);

  --shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
  --shadow-sm: 0 12px 28px rgba(0, 0, 0, 0.24);
}

html[data-theme="light"] {
  --bg: #f6f8fc;
  --bg-soft: rgba(12, 16, 24, 0.03);
  --card: rgba(255, 255, 255, 0.82);
  --card-hover: rgba(255, 255, 255, 0.96);
  --border: rgba(12, 16, 24, 0.09);

  --text: rgba(12, 16, 24, 0.94);
  --muted: rgba(12, 16, 24, 0.66);
  --faint: rgba(12, 16, 24, 0.42);

  --unknown: rgba(12, 16, 24, 0.3);

  --shadow: 0 24px 60px rgba(22, 25, 35, 0.12);
  --shadow-sm: 0 12px 28px rgba(22, 25, 35, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark light;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  line-height: 1.6;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 10%, rgba(124, 58, 237, 0.22), transparent 36%),
    radial-gradient(circle at 92% 20%, rgba(34, 211, 238, 0.16), transparent 32%),
    linear-gradient(180deg, #060812 0%, #05070b 100%);
  background-color: var(--bg);
}

html[data-theme="light"] body {
  background:
    radial-gradient(circle at 10% 10%, rgba(124, 58, 237, 0.08), transparent 36%),
    radial-gradient(circle at 92% 20%, rgba(34, 211, 238, 0.07), transparent 32%),
    linear-gradient(180deg, #fbfcff 0%, #f6f8fc 100%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  opacity: 0.12;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at top, #000 0%, rgba(0, 0, 0, 0.68) 58%, transparent 85%);
}

html[data-theme="light"] body::after {
  opacity: 0.06;
  background-image:
    linear-gradient(to right, rgba(12, 16, 24, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(12, 16, 24, 0.08) 1px, transparent 1px);
}

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

a {
  color: inherit;
  text-decoration: none;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px var(--focus);
  border-radius: 12px;
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.main {
  padding: 28px 0 64px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  z-index: 999;
  padding: 10px 14px;
  border-radius: var(--radius-xs);
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.skip-link:focus {
  left: 16px;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(5, 7, 11, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

html[data-theme="light"] .header {
  background: rgba(246, 248, 252, 0.78);
  border-bottom: 1px solid rgba(12, 16, 24, 0.08);
}

.header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand__link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand__name {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
}

.brand__tagline {
  color: var(--muted);
  font-size: 0.98rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.nav__link {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  transition: 180ms ease;
  border: 1px solid transparent;
}

.nav__link:hover,
.nav__link:focus-visible {
  color: var(--text);
  background: var(--card);
  border-color: var(--border);
}

.nav__link--external::after {
  content: "?";
  margin-left: 6px;
  font-size: 0.9em;
  opacity: 0.8;
}

/* Generic sections */
.section {
  padding: 28px 0 8px;
}

.section__header {
  margin-bottom: 24px;
}

.section__title {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.section__subtitle {
  margin: 14px 0 0;
  max-width: 720px;
  color: var(--muted);
  font-size: 1.06rem;
}

/* Service grid */
.service-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-item {
  margin: 0;
}

.service-item[hidden] {
  display: none !important;
}

.service-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 22px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.04));
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

html[data-theme="light"] .service-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.82));
}

.service-card:hover,
.service-card:focus-visible {
  transform: translateY(-2px);
  background: var(--card-hover);
  border-color: rgba(124, 58, 237, 0.28);
  box-shadow: var(--shadow);
}

.service-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.service-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  background:
    linear-gradient(135deg, rgba(124, 58, 237, 0.18), rgba(34, 211, 238, 0.1)),
    rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  flex: 0 0 auto;
}

.service-card__status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--unknown);
  box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.04);
}

.status-dot--unknown {
  background: var(--unknown);
}

.service-card__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-card__name {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.service-card__subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

.service-card__url {
  margin: 4px 0 0;
  color: var(--accent-2);
  font-size: 0.96rem;
  word-break: break-word;
}

/* News teaser / health area on home */
.section--news {
  margin-top: 12px;
}

.health {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
}

.badge__dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--unknown);
}

.badge--ok .badge__dot {
  background: var(--ok);
}

.badge--warn .badge__dot {
  background: var(--warn);
}

.badge__label {
  color: var(--muted);
}

/* Archive */
.news-archive {
  display: grid;
  gap: 14px;
}

.archive-item {
  display: grid;
  gap: 8px;
  padding: 20px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--card);
  box-shadow: var(--shadow-sm);
  transition: 180ms ease;
}

.archive-item:hover {
  transform: translateY(-1px);
  background: var(--card-hover);
}

.archive-item__title {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.archive-item__date {
  color: var(--muted);
  font-size: 0.95rem;
}

.archive-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* Article pages */
.article {
  max-width: 860px;
  margin: 0 auto;
  padding: 28px;
  border-radius: 28px;
  border: 1px solid var(--border);
  background: var(--card);
  box-shadow: var(--shadow);
}

.article__header {
  margin-bottom: 24px;
}

.article__kicker {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--accent-2);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.article__title {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.article__meta {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.96rem;
}

.article__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.prose {
  color: var(--text);
  font-size: 1.04rem;
}

.prose > *:first-child {
  margin-top: 0;
}

.prose > *:last-child {
  margin-bottom: 0;
}

.prose p,
.prose ul,
.prose ol,
.prose blockquote,
.prose pre,
.prose table {
  margin: 0 0 1.1em;
}

.prose h2,
.prose h3,
.prose h4 {
  margin: 1.6em 0 0.6em;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.prose h2 {
  font-size: 1.7rem;
}

.prose h3 {
  font-size: 1.3rem;
}

.prose ul,
.prose ol {
  padding-left: 1.3em;
}

.prose li + li {
  margin-top: 0.35em;
}

.prose strong {
  color: var(--text);
}

.prose a {
  color: var(--accent-2);
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

.prose blockquote {
  padding: 14px 18px;
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
}

.prose hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 2em 0;
}

/* 404 / generic card */
.card {
  max-width: 720px;
  margin: 0 auto;
  padding: 28px;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: var(--card);
  box-shadow: var(--shadow);
}

/* Tags */
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(124, 58, 237, 0.12);
  color: var(--text);
  font-size: 0.88rem;
  line-height: 1;
}

/* Footer */
.footer {
  padding: 32px 0 48px;
  color: var(--muted);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px 20px;
  flex-wrap: wrap;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

html[data-theme="light"] .footer__inner {
  border-top-color: rgba(12, 16, 24, 0.08);
}

.footer__left,
.footer__right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.footer__sep {
  color: var(--faint);
}

.muted {
  color: var(--muted);
}

.link-muted {
  color: var(--muted);
}

.link-muted:hover {
  color: var(--text);
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Responsive */
@media (max-width: 980px) {
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .header__inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .nav {
    width: 100%;
  }

  .article {
    padding: 24px;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(var(--container), calc(100% - 24px));
  }

  .main {
    padding-top: 20px;
  }

  .service-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .section__title {
    font-size: 2.2rem;
  }

  .brand__name {
    font-size: 1.45rem;
  }

  .brand__tagline {
    font-size: 0.92rem;
  }

  .nav {
    gap: 6px;
  }

  .nav__link {
    padding: 9px 12px;
    font-size: 0.95rem;
  }

  .service-card {
    padding: 18px;
  }

  .article,
  .card,
  .archive-item {
    padding: 20px;
    border-radius: 20px;
  }

  .footer__inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}