:root {
  --bg: #05060d;
  --bg-soft: #0b0f1d;
  --text: #eaf7ff;
  --muted: #a2bdd3;
  --cyan: #00f6ff;
  --magenta: #ff00e5;
  --lime: #b7ff00;
  --yellow: #ffe600;
  --panel: rgba(8, 12, 28, 0.72);
}

[data-theme="light"] {
  --bg: #e8ecf4;
  --bg-soft: #f0f4fa;
  --text: #0d1220;
  --muted: #4a5568;
  --panel: rgba(255, 255, 255, 0.85);
}

[data-theme="light"] body {
  background: radial-gradient(circle at 15% 10%, #d0d8e8 0%, var(--bg) 42%, #c8d0e0 100%);
}

[data-theme="light"] .bg-grid {
  opacity: 0.12;
}

[data-theme="light"] .logo {
  color: #0a6b7a;
  text-shadow: 0 0 8px rgba(0, 150, 170, 0.5);
}

[data-theme="light"] h2 { color: #2d5a2d; }
[data-theme="light"] .tagline { color: #1a1a2e; }
[data-theme="light"] .contact-btn { color: #0a1520; }
[data-theme="light"] .theme-toggle { background: var(--bg-soft); color: var(--text); border: 1px solid var(--muted); }
[data-theme="light"] .lang-btn { background: rgba(10, 107, 122, 0.12); color: var(--muted); border-color: var(--muted); }
[data-theme="light"] .lang-btn:hover { background: rgba(10, 107, 122, 0.2); color: var(--text); }
[data-theme="light"] .lang-btn.active { background: #0a6b7a; color: #fff; border-color: #0a6b7a; }

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", sans-serif;
  background: radial-gradient(circle at 15% 10%, #101a39 0%, var(--bg) 42%, #03040a 100%);
  color: var(--text);
  overflow-x: hidden;
  position: relative;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 246, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 0, 229, 0.08) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at center, black 50%, transparent 100%);
  opacity: 0.22;
  pointer-events: none;
  z-index: -3;
}

.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: -2;
}

.bg-glow-cyan {
  width: 220px;
  height: 220px;
  background: rgba(0, 246, 255, 0.28);
  top: 8%;
  left: -40px;
}

.bg-glow-magenta {
  width: 280px;
  height: 280px;
  background: rgba(255, 0, 229, 0.24);
  right: -70px;
  top: 38%;
}

.bg-glow-lime {
  width: 240px;
  height: 240px;
  background: rgba(183, 255, 0, 0.2);
  left: 35%;
  bottom: -60px;
}

.topbar {
  width: min(1120px, 100% - 2rem);
  margin: 0 auto;
  padding: 1rem 0;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
}

.logo {
  text-decoration: none;
  font-family: "Orbitron", sans-serif;
  color: var(--cyan);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-shadow: 0 0 10px rgba(0, 246, 255, 0.9), 0 0 24px rgba(0, 246, 255, 0.6);
}

.topbar-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.theme-toggle {
  padding: 0.4rem 0.6rem;
  border-radius: 8px;
  border: 1px solid rgba(0, 246, 255, 0.35);
  background: rgba(0, 246, 255, 0.1);
  color: var(--text);
  cursor: pointer;
  font-size: 1.1rem;
}

.theme-toggle:hover {
  background: rgba(0, 246, 255, 0.2);
}

.lang-switcher {
  display: flex;
  gap: 0;
  font-size: 0.85rem;
}

.lang-btn {
  padding: 0.35rem 0.6rem;
  border: 1px solid rgba(0, 246, 255, 0.35);
  background: rgba(0, 246, 255, 0.08);
  color: var(--muted);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 6px;
  margin-left: -1px;
  transition: background 0.2s, color 0.2s;
}

.lang-btn:first-child {
  border-radius: 6px 0 0 6px;
  margin-left: 0;
}

.lang-btn:last-child {
  border-radius: 0 6px 6px 0;
}

.lang-btn:hover {
  background: rgba(0, 246, 255, 0.18);
  color: var(--text);
}

.lang-btn.active {
  background: var(--cyan);
  color: #05060d;
  border-color: var(--cyan);
}

main {
  width: min(1120px, 100% - 2rem);
  margin: 0 auto;
  padding: 1.5rem 0 3rem;
}

section {
  border: 1px solid rgba(0, 246, 255, 0.25);
  background: var(--panel);
  border-radius: 1.2rem;
  padding: 1.2rem;
  margin-bottom: 1.1rem;
  box-shadow: inset 0 0 0 1px rgba(255, 0, 229, 0.08), 0 0 0 1px rgba(255, 230, 0, 0.08), 0 0 28px rgba(0, 246, 255, 0.08);
}

.hero {
  text-align: center;
  padding-top: 1.6rem;
}

.photo-wrap {
  width: 180px;
  height: 180px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  padding: 5px;
  background: linear-gradient(135deg, var(--cyan), var(--magenta), var(--lime), var(--yellow));
  background-size: 260% 260%;
  animation: flow 8s linear infinite;
  box-shadow: 0 0 16px rgba(0, 246, 255, 0.75), 0 0 34px rgba(255, 0, 229, 0.45), 0 0 42px rgba(183, 255, 0, 0.24);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.photo {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(5, 6, 13, 0.85);
  transition: transform 0.35s ease;
}

.photo-wrap:hover {
  transform: scale(1.03);
  box-shadow: 0 0 20px rgba(0, 246, 255, 0.95), 0 0 44px rgba(255, 0, 229, 0.68), 0 0 52px rgba(183, 255, 0, 0.42);
}

.photo-wrap:hover .photo {
  transform: scale(1.03);
}

h1,
h2 {
  margin: 0 0 0.7rem;
  font-family: "Orbitron", sans-serif;
  letter-spacing: 0.03em;
}

h1 {
  font-size: 1.32rem;
  line-height: 1.35;
  text-shadow: 0 0 10px rgba(0, 246, 255, 0.45);
}

h2 {
  font-size: 1.05rem;
  color: var(--lime);
  text-shadow: 0 0 10px rgba(183, 255, 0, 0.4);
}

p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.96rem;
}

.services-list {
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
  color: var(--muted);
  line-height: 1.75;
  font-size: 0.96rem;
}

.services-list li {
  margin-bottom: 0.5rem;
}

.services-list li:last-child {
  margin-bottom: 0;
}

.tagline {
  color: #f6f9ff;
  font-weight: 700;
  margin-top: 0.25rem;
  line-height: 1.45;
  text-shadow: 0 0 12px rgba(255, 0, 229, 0.35);
}

.contact-grid {
  margin-top: 0.9rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.72rem;
}

.contact-btn {
  text-decoration: none;
  text-align: center;
  color: #000f15;
  font-weight: 800;
  font-family: "Orbitron", sans-serif;
  letter-spacing: 0.04em;
  border-radius: 0.82rem;
  padding: 0.85rem 0.9rem;
  background: linear-gradient(125deg, var(--cyan), var(--magenta), var(--lime), var(--yellow));
  background-size: 300% 300%;
  animation: flow 6.5s linear infinite;
  box-shadow: 0 0 14px rgba(0, 246, 255, 0.55), 0 0 22px rgba(255, 0, 229, 0.36);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.contact-btn:hover {
  transform: scale(1.03);
  box-shadow: 0 0 20px rgba(0, 246, 255, 0.8), 0 0 36px rgba(255, 0, 229, 0.58), 0 0 48px rgba(183, 255, 0, 0.4);
}

.faq-list {
  margin: 0.5rem 0 0;
  padding: 0;
  list-style: none;
}

.faq-list dt {
  color: var(--cyan);
  font-weight: 600;
  font-size: 0.95rem;
  margin-top: 1rem;
  margin-bottom: 0.35rem;
}

.faq-list dt:first-child { margin-top: 0; }

.faq-list dd {
  margin: 0 0 0 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.92rem;
}

.reviews-list {
  margin-top: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.review-item {
  margin: 0;
  padding: 1rem;
  border-left: 3px solid var(--cyan);
  background: rgba(0, 246, 255, 0.06);
  border-radius: 0 8px 8px 0;
}

.review-item p {
  margin: 0 0 0.5rem;
  font-style: italic;
  color: var(--text);
}

.review-item footer {
  font-size: 0.85rem;
  color: var(--muted);
}

@keyframes flow {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@media (min-width: 700px) {
  .topbar {
    width: min(1120px, 100% - 3rem);
    padding: 1.2rem 0;
  }

  main {
    width: min(1120px, 100% - 3rem);
  }

  section {
    padding: 1.6rem;
  }

  .hero {
    padding-top: 2.1rem;
  }

  .photo-wrap {
    width: 210px;
    height: 210px;
    margin-bottom: 1.25rem;
  }

  h1 {
    font-size: 1.86rem;
  }

  h2 {
    font-size: 1.22rem;
  }

  p,
  .tagline {
    font-size: 1.03rem;
  }

  .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  section {
    padding: 1.9rem 2rem;
    margin-bottom: 1.2rem;
  }

  .hero {
    padding-top: 2.4rem;
  }

  h1 {
    font-size: 2.2rem;
    max-width: 880px;
    margin-left: auto;
    margin-right: auto;
  }

  .tagline {
    font-size: 1.15rem;
  }
}