:root {
  color-scheme: dark;
  font-family: 'Plus Jakarta Sans', sans-serif;
  --bg: #090b14;
  --surface: rgba(16, 19, 38, 0.94);
  --surface-strong: rgba(15, 18, 32, 0.98);
  --text: #eef1ff;
  --muted: #abb0d3;
  --brand: #7f5cff;
  --brand-soft: #4c6dff;
  --accent: #72e4ff;
  --accent-dark: #4b91d9;
  --shadow-color: 48, 57, 106;
  --radius: 28px;
  --space-xs: 4px;
  --space-sm: 12px;
  --space-md: 20px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 72px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: radial-gradient(circle at top, rgba(124, 92, 255, 0.18), transparent 26%),
              radial-gradient(circle at 20% 20%, rgba(114, 228, 255, 0.18), transparent 18%),
              linear-gradient(180deg, #070912 0%, #0c0f20 46%, #06080f 100%);
  background-attachment: fixed;
  position: relative;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='256' height='256'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.1' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  pointer-events: none;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
button, input, textarea {
  font: inherit;
}
.page-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 24px 24px 48px;
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 18px 24px;
  border-radius: 32px;
  background: rgba(7, 9, 20, 0.85);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 46px rgba(var(--shadow-color), 0.12);
}
.brand a {
  font-size: 1.5rem;
  letter-spacing: -0.08em;
  font-weight: 800;
  color: #f8f9ff;
}
.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.nav-link {
  position: relative;
  color: var(--muted);
  font-weight: 500;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  background: transparent;
  transition: background-color 0.3s ease;
}
.nav-link:hover,
.nav-link.active {
  color: var(--text);
}
.nav-link.active::after,
.nav-link:hover::after {
  background: linear-gradient(90deg, var(--brand), var(--accent));
}
.btn-primary,
.btn-secondary,
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 14px 24px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: #080b1d;
  box-shadow: 0 18px 52px rgba(124, 92, 255, 0.16);
}
.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.08);
}
.btn-outline {
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--text);
  background: transparent;
}
.btn-primary:hover,
.btn-secondary:hover,
.btn-outline:hover {
  transform: translateY(-2px);
}
.nav-toggle {
  display: none;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 18px;
  width: 50px;
  height: 50px;
  color: var(--text);
}
.hero {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 40px;
  align-items: center;
}
.hero-copy {
  max-width: 620px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: #9db0ff;
  font-size: 0.82rem;
  margin-bottom: 18px;
}
.hero-copy h1 {
  font-size: clamp(3rem, 4vw, 5.2rem);
  line-height: 0.95;
  margin: 0 0 24px;
  letter-spacing: -0.06em;
}
.hero-text {
  max-width: 600px;
  font-size: 1.08rem;
  line-height: 1.9;
  color: var(--muted);
  margin-bottom: 32px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.hero-visual {
  position: relative;
  min-height: 480px;
}
.visual-mask {
  border-radius: 36px;
  overflow: hidden;
  box-shadow:
    0 12px 30px rgba(28, 31, 67, 0.3),
    0 0 0 1px rgba(255,255,255,0.04);
}
.hero-visual img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}
.hero-flare {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(114, 228, 255, 0.2), transparent 25%),
              radial-gradient(circle at 80% 40%, rgba(127, 92, 255, 0.16), transparent 22%);
  pointer-events: none;
}
.section-split,
.section-panel,
.section-contact,
.brand-strip,
.page-intro,
.site-footer {
  margin-top: 72px;
}
.section-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.section-split h2,
.section-panel h2,
.page-intro h1,
.section-contact h2 {
  font-size: clamp(2rem, 2.6vw, 3rem);
  margin: 0 0 20px;
}
.section-split p,
.section-panel p,
.page-intro p {
  color: var(--muted);
  max-width: 620px;
  line-height: 1.85;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.feature-card {
  border-radius: 24px;
  padding: 22px;
  background: rgba(255,255,255,0.04);
  box-shadow:
    0 10px 22px rgba(8, 10, 26, 0.1),
    0 0 0 1px rgba(255,255,255,0.04);
}
.feature-card strong {
  display: block;
  font-size: 1rem;
  color: #f8fbff;
}
.section-panel .panel-head span {
  display: inline-flex;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(124, 92, 255, 0.12);
  color: #c6cbff;
  font-size: 0.9rem;
  margin-bottom: 14px;
}
.panel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 26px;
}
.panel-item {
  border-radius: 30px;
  padding: 30px;
  background: rgba(12, 15, 34, 0.95);
  box-shadow:
    0 12px 32px rgba(10, 12, 28, 0.14),
    0 0 0 1px rgba(255,255,255,0.04);
}
.panel-item h3 {
  margin: 0 0 16px;
  font-size: 1.15rem;
}
.panel-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}
.brand-strip {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  padding: 26px 32px;
  border-radius: 30px;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.12), rgba(114, 228, 255, 0.08));
  border: 1px solid rgba(255,255,255,0.08);
}
.brand-strip span {
  font-weight: 700;
  letter-spacing: 0.04em;
}
.page-intro {
  padding: 42px 34px;
  border-radius: 32px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
}
.page-body {
  margin-top: 24px;
  color: var(--muted);
  line-height: 1.9;
}
.contact-list {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}
.contact-list div {
  display: grid;
  gap: 6px;
}
.contact-list strong {
  color: #f8fbff;
}
.contact-card {
  padding: 34px;
  border-radius: 32px;
  background: rgba(11, 14, 29, 0.95);
  box-shadow:
    0 22px 56px rgba(8, 12, 28, 0.18),
    0 0 0 1px rgba(255,255,255,0.04);
  display: grid;
  gap: 18px;
}
.contact-card h3 {
  margin: 0;
}
.contact-card label {
  display: grid;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--muted);
}
.contact-card input,
.contact-card textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
  color: var(--text);
  padding: 16px 18px;
}
.contact-card input:focus,
.contact-card textarea:focus {
  outline: 2px solid rgba(114, 228, 255, 0.35);
}
.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  padding: 24px 28px;
  margin-top: 72px;
  border-radius: 30px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
}
.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-links a {
  color: var(--muted);
}
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  will-change: transform, opacity;
}
.admin-shell {
  min-height: 100vh;
  padding: 24px;
  background: linear-gradient(180deg, rgba(8, 10, 24, 0.95) 0%, rgba(7, 9, 20, 1) 100%);
}
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 24px;
  background: rgba(255,255,255,0.04);
  border-radius: 28px;
  border: 1px solid rgba(255,255,255,0.05);
  margin-bottom: 24px;
}
.admin-header a {
  color: var(--text);
  font-weight: 700;
}
.image-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 16px;
  margin-top: 20px;
}
.image-item {
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.05);
}
.image-item img {
  width: 100%;
  height: 120px;
  object-fit: cover;
}
.image-item p {
  padding: 8px;
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}
.admin-card,
.admin-editor {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 30px;
  padding: 28px;
}
.message-list {
  display: grid;
  gap: 18px;
}
.message-item {
  padding: 22px;
  border-radius: 24px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
}
.message-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
}
.message-meta strong {
  font-size: 1rem;
}
.message-meta span,
.message-meta time {
  color: var(--muted);
  font-size: 0.95rem;
}
.admin-grid {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 24px;
}
.admin-panel nav {
  display: grid;
  gap: 12px;
}
.admin-link {
  display: block;
  padding: 14px 18px;
  border-radius: 18px;
  color: var(--text);
  background: rgba(255,255,255,0.03);
}
.admin-link.active {
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.2), rgba(114, 228, 255, 0.16));
}
.admin-card h1,
.admin-editor h1 {
  margin-top: 0;
}
.admin-alert {
  margin-bottom: 18px;
  padding: 16px 18px;
  border-radius: 18px;
}
.admin-success {
  background: rgba(71, 200, 175, 0.12);
  color: #d3fff1;
}
.admin-error {
  background: rgba(255, 97, 97, 0.16);
  color: #ffd4d4;
}
.admin-card label,
.admin-editor label {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--muted);
}
.admin-card input,
.admin-card textarea,
.admin-editor input,
.admin-editor textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
  color: var(--text);
  padding: 14px 16px;
}
.admin-note {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.95rem;
}
@media (max-width: 1024px) {
  .panel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 820px) {
  .page-shell {
    padding: 20px 18px 36px;
  }
  .topbar {
    flex-wrap: wrap;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .main-nav {
    width: 100%;
    display: none;
    justify-content: center;
  }
  .main-nav.open {
    display: flex;
  }
  .hero {
    grid-template-columns: 1fr;
  }
  .section-split {
    grid-template-columns: 1fr;
  }
  .feature-grid,
  .panel-grid {
    grid-template-columns: 1fr;
  }
  .site-footer,
  .section-contact {
    grid-template-columns: 1fr;
  }
  .admin-grid {
    grid-template-columns: 1fr;
  }
}