:root,
[data-theme="dark-cyan"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-card: rgba(30, 41, 59, 0.5);
  --bg-card-hover: rgba(30, 41, 59, 0.7);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --accent: #06b6d4;
  --accent-secondary: #ec4899;
  --accent-tertiary: #3b82f6;
  --border: rgba(51, 65, 85, 0.5);
  --border-accent: rgba(6, 182, 212, 0.5);
  --gradient: linear-gradient(to right, #06b6d4, #3b82f6, #ec4899);
  --glow-color: rgba(6, 182, 212, 0.5);
  --scrollbar-track: #1e293b;
  --loader-track: rgba(6, 182, 212, 0.2);
}

[data-theme="dark-magenta"] {
  --accent: #ec4899;
  --accent-secondary: #a855f7;
  --accent-tertiary: #d946ef;
  --border-accent: rgba(236, 72, 153, 0.5);
  --gradient: linear-gradient(to right, #ec4899, #a855f7, #d946ef);
  --glow-color: rgba(236, 72, 153, 0.5);
  --loader-track: rgba(236, 72, 153, 0.2);
}

[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.8);
  --bg-card-hover: rgba(255, 255, 255, 0.95);
  --text-primary: #0f172a;
  --text-secondary: #64748b;
  --accent: #3b82f6;
  --accent-secondary: #ec4899;
  --accent-tertiary: #8b5cf6;
  --border: rgba(203, 213, 225, 0.5);
  --border-accent: rgba(59, 130, 246, 0.5);
  --gradient: linear-gradient(to right, #3b82f6, #8b5cf6, #ec4899);
  --glow-color: rgba(59, 130, 246, 0.4);
  --scrollbar-track: #e2e8f0;
  --loader-track: rgba(59, 130, 246, 0.2);
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  scrollbar-color: var(--accent) var(--scrollbar-track);
}

html[data-theme="light"] {
  color-scheme: light;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: "Segoe UI", Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

body,
.background-layer,
.loading-screen,
.toggle-button,
.quote-card,
.status-banner,
.service-card,
.social-link,
.decor-shape,
.footer,
.hero-subtitle,
.service-name,
.service-desc,
.quote-text,
.quote-author,
.icp-link,
.status-banner__text,
.status-banner__cta,
.status-banner__arrow,
.status-banner__dot {
  transition:
    background-color 0.3s ease,
    border-color 0.3s ease,
    color 0.3s ease,
    box-shadow 0.3s ease;
}

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

button {
  font: inherit;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

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

.loading-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: var(--bg-primary);
  opacity: 1;
  visibility: visible;
}

.loading-screen.fade-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader {
  width: 48px;
  height: 48px;
  border: 3px solid var(--loader-track);
  border-bottom-color: var(--accent);
  border-radius: 50%;
  animation: rotation 1s linear infinite;
}

.loading-text {
  margin: 0;
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.background-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.background-layer--radial {
  background: radial-gradient(circle at 50% 35%, var(--glow-color) 0%, transparent 45%);
  opacity: 0.2;
}

.background-layer--gradient {
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 55%, var(--bg-primary) 100%);
}

.page-shell {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 100vh;
}

.side-panel {
  display: none;
  width: 12rem;
  padding: 1.5rem;
  align-items: center;
  justify-content: center;
}

.decor-stack {
  display: grid;
  gap: 2rem;
}

.decor-shape {
  border: 1px solid transparent;
  animation: pulseShape 3s ease-in-out infinite;
  box-shadow: 0 10px 35px rgba(15, 23, 42, 0.18);
}

.shape-circle-lg,
.shape-circle-md {
  border-radius: 999px;
}

.shape-square-lg,
.shape-square-md {
  border-radius: 1rem;
}

.shape-circle-lg {
  width: 5rem;
  height: 5rem;
}

.shape-circle-md {
  width: 4rem;
  height: 4rem;
}

.shape-square-lg {
  width: 3.5rem;
  height: 3.5rem;
}

.shape-square-md {
  width: 3rem;
  height: 3rem;
}

.shape-cyan-blue {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(59, 130, 246, 0.2));
  border-color: rgba(6, 182, 212, 0.3);
}

.shape-magenta-cyan {
  background: linear-gradient(135deg, rgba(236, 72, 153, 0.2), rgba(6, 182, 212, 0.2));
  border-color: rgba(236, 72, 153, 0.3);
}

.shape-blue-magenta {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(236, 72, 153, 0.2));
  border-color: rgba(59, 130, 246, 0.3);
}

.main-content {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6rem 1rem 2rem;
}

.top-controls {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 50;
  display: flex;
  gap: 0.75rem;
}

.toggle-button {
  min-width: 3rem;
  height: 3rem;
  padding: 0 0.875rem;
  border: 1px solid var(--border-accent);
  border-radius: 999px;
  background: var(--bg-card);
  color: var(--text-primary);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  cursor: pointer;
}

.toggle-button:hover {
  transform: translateY(-2px);
  background: var(--bg-card-hover);
}

#theme-toggle {
  color: var(--accent);
  padding: 0;
  width: 3rem;
}

#theme-toggle:hover {
  transform: translateY(-2px) rotate(180deg);
}

.toggle-emoji {
  font-size: 1.25rem;
  line-height: 1;
}

.is-hidden {
  display: none;
}

.toggle-button--lang {
  font-size: 0.95rem;
  font-weight: 600;
}

.hero {
  text-align: center;
  margin-bottom: 1.5rem;
  animation: fadeIn 0.6s ease-out both;
}

.hero-title {
  margin: 0 0 0.75rem;
  font-size: clamp(2.75rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.05;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: glow 3s ease-in-out infinite;
}

.hero-subtitle {
  margin: 0;
  font-size: clamp(1rem, 2.6vw, 1.25rem);
  font-weight: 300;
  color: var(--text-secondary);
}

.hero-divider {
  width: 6rem;
  height: 0.25rem;
  margin: 0.9rem auto 0;
  border-radius: 999px;
  background: linear-gradient(to right, var(--accent), var(--accent-secondary));
}

.quote-card {
  width: min(100%, 36rem);
  margin-bottom: 1.5rem;
  padding: 1rem;
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.18);
  animation: fadeIn 0.6s ease-out both;
}

.quote-layout {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.quote-mark {
  flex: 0 0 auto;
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.15rem;
  color: var(--accent);
}

.quote-copy {
  flex: 1;
}

.quote-text {
  margin: 0 0 0.35rem;
  font-size: 0.875rem;
  font-style: italic;
  color: var(--text-primary);
}

.quote-author {
  margin: 0;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  max-width: 56rem;
  width: 100%;
  margin-bottom: 1.5rem;
  animation: slideUp 0.6s ease-out both;
}

.service-card {
  --card-parallax-x: 0px;
  --card-parallax-y: 0px;
  --card-accent: var(--accent);
  --card-glow: var(--glow-color);
  display: block;
  padding: 1rem;
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.18);
  transform: translate3d(var(--card-parallax-x), var(--card-parallax-y), 0);
  transition:
    transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    background-color 0.3s ease,
    border-color 0.3s ease,
    color 0.3s ease;
  will-change: transform;
}

.service-card:hover,
.service-card:focus-visible {
  transform: translate3d(var(--card-parallax-x), calc(var(--card-parallax-y) - 8px), 0);
  background: var(--bg-card-hover);
  border-color: var(--card-accent);
  box-shadow:
    0 20px 40px rgba(15, 23, 42, 0.3),
    0 0 30px var(--card-glow);
}

.service-card__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
}

.service-card__icon {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--card-accent);
  transition: filter 0.3s ease, transform 0.3s ease, color 0.3s ease;
}

.service-card:hover .service-card__icon,
.service-card:focus-visible .service-card__icon {
  transform: translateY(-2px);
  filter: drop-shadow(0 0 10px var(--card-glow));
}

.service-name {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
}

.service-desc {
  margin: 0;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.service-card:hover .service-name,
.service-card:focus-visible .service-name {
  color: var(--card-accent);
}

.service-card--cyan {
  --card-accent: #06b6d4;
  --card-glow: rgba(6, 182, 212, 0.35);
}

.service-card--magenta {
  --card-accent: #ec4899;
  --card-glow: rgba(236, 72, 153, 0.35);
}

.service-card--blue {
  --card-accent: #3b82f6;
  --card-glow: rgba(59, 130, 246, 0.35);
}

.service-card--green {
  --card-accent: #22c55e;
  --card-glow: rgba(34, 197, 94, 0.35);
}

/* Service status indicator */
.service-status {
  font-size: 0.625rem;
  line-height: 1;
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  transition: color 0.3s ease;
}

.status-up {
  color: #22c55e;
  text-shadow: 0 0 6px rgba(34, 197, 94, 0.6);
}

.status-down {
  color: #ef4444;
  text-shadow: 0 0 6px rgba(239, 68, 68, 0.6);
  animation: pulseBlink 1.5s ease-in-out infinite;
}

.status-pending {
  color: var(--text-secondary);
  opacity: 0.4;
}

@keyframes pulseBlink {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

.service-card {
  position: relative;
}

.status-banner {
  width: min(100%, 36rem);
  margin-bottom: 1.5rem;
  animation: fadeIn 0.6s ease-out both;
}

.status-banner__link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.18);
}

.status-banner__link:hover,
.status-banner__link:focus-visible {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  box-shadow: 0 18px 44px rgba(15, 23, 42, 0.22);
}

.status-banner__summary {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 0;
}

.status-banner__content {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.status-banner__dot {
  flex: 0 0 auto;
  font-size: 0.75rem;
  line-height: 1;
}

.status-banner__text {
  min-width: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.status-banner__cta {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.status-banner__arrow {
  flex: 0 0 auto;
  font-size: 1rem;
  color: var(--text-secondary);
}

.status-banner__link:hover .status-banner__cta,
.status-banner__link:hover .status-banner__arrow,
.status-banner__link:focus-visible .status-banner__cta,
.status-banner__link:focus-visible .status-banner__arrow {
  color: var(--accent);
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
  animation: fadeIn 0.6s ease-out both;
}

.social-link {
  width: 2.75rem;
  height: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  color: var(--text-primary);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.16);
  transition:
    transform 0.3s ease,
    background-color 0.3s ease,
    border-color 0.3s ease,
    color 0.3s ease,
    box-shadow 0.3s ease;
}

.social-link:hover,
.social-link:focus-visible {
  transform: translateY(-4px) scale(1.08);
  background: var(--bg-card-hover);
}

.social-link svg {
  width: 1.25rem;
  height: 1.25rem;
}

.social-link--cyan:hover,
.social-link--cyan:focus-visible {
  border-color: #06b6d4;
  color: #06b6d4;
}

.social-link--magenta:hover,
.social-link--magenta:focus-visible {
  border-color: #ec4899;
  color: #ec4899;
}

.social-link--pink:hover,
.social-link--pink:focus-visible {
  border-color: #ec4899;
  color: #ec4899;
}

.social-link--blue:hover,
.social-link--blue:focus-visible {
  border-color: #3b82f6;
  color: #3b82f6;
}

.footer {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-secondary);
  animation: fadeIn 0.6s ease-out both;
}

.footer p {
  margin: 0;
}

.icp-link:hover,
.icp-link:focus-visible {
  color: var(--accent);
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
}

::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-secondary);
}

@keyframes rotation {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

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

@keyframes glow {
  0%,
  100% {
    text-shadow:
      0 0 10px var(--glow-color),
      0 0 20px rgba(59, 130, 246, 0.25);
  }

  50% {
    text-shadow:
      0 0 20px var(--glow-color),
      0 0 30px rgba(59, 130, 246, 0.35),
      0 0 40px rgba(236, 72, 153, 0.2);
  }
}

@keyframes pulseShape {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.9;
  }

  50% {
    transform: scale(1.06);
    opacity: 1;
  }
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) {
  .side-panel {
    display: flex;
  }
}

@media (max-width: 767px) {
  .main-content {
    justify-content: flex-start;
    padding-top: 6.5rem;
    padding-bottom: 2.5rem;
  }
}

@media (max-width: 480px) {
  .top-controls {
    top: 1rem;
    right: 1rem;
    gap: 0.5rem;
  }

  .toggle-button {
    height: 2.75rem;
    min-width: 2.75rem;
  }

  .hero-title {
    font-size: 2.35rem;
  }

  .quote-card {
    padding: 0.875rem;
  }

  .status-banner__link {
    gap: 0.75rem;
    padding: 0.8rem 0.9rem;
  }

  .status-banner__text {
    font-size: 0.85rem;
  }

  .status-banner__cta {
    font-size: 0.75rem;
  }

  .service-card {
    padding: 0.9rem;
  }
}

@media (max-width: 400px) {
  .status-banner__link {
    align-items: flex-start;
  }

  .status-banner__content {
    flex: 1;
  }

  .status-banner__arrow {
    margin-top: 0.1rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }
}