:root {
  --bg: #06101d;
  --bg-soft: #0a1628;
  --panel: rgba(10, 23, 40, 0.88);
  --panel-soft: rgba(12, 28, 49, 0.82);
  --text: #edf4ff;
  --muted: #aac0df;
  --line: rgba(101, 158, 255, 0.16);
  --line-strong: rgba(110, 169, 255, 0.32);
  --blue: #5d9cff;
  --blue-2: #2f6fff;
  --cyan: #5fe3ff;
  --green: #3fd2a3;
  --danger: #ff6a7b;
  --shadow: 0 24px 80px rgba(2, 7, 16, 0.42);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --container: min(1180px, calc(100vw - 32px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at 10% 10%, rgba(70, 119, 255, 0.26), transparent 24%),
    radial-gradient(circle at 88% 8%, rgba(46, 202, 255, 0.18), transparent 20%),
    linear-gradient(180deg, #040b16 0%, #091426 42%, #07111e 100%);
  color: var(--text);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: var(--container); margin: 0 auto; }
.site-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.6), transparent 85%);
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(6, 15, 28, 0.7);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-row {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}
.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(140deg, var(--cyan), var(--blue-2));
  color: #031224;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  box-shadow: 0 18px 40px rgba(47, 111, 255, 0.35);
}
.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.brand-copy strong {
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -0.03em;
}
.brand-copy span {
  color: var(--muted);
  font-size: 0.8rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-weight: 700;
}
.site-nav a:hover { color: white; }
.lang-link {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: white;
}
.hero {
  padding: 88px 0 60px;
}
.hero-grid,
.contact-layout,
.admin-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(330px, 0.94fr);
  gap: 22px;
  align-items: start;
}
.eyebrow,
.section-kicker,
.panel-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.74rem;
  color: #85b5ff;
}
.eyebrow::before,
.section-kicker::before,
.panel-tag::before {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
}
h1, h2, h3 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -0.04em;
}
.hero h1 {
  margin-top: 16px;
  font-size: clamp(3rem, 6vw, 5.8rem);
  line-height: 0.98;
  max-width: 12ch;
}
.lead,
.section-head p,
.card p,
.contact-copy p,
.article-body p,
.admin-header p,
.article-admin-item p {
  color: var(--muted);
  line-height: 1.75;
  font-size: 1.03rem;
}
.hero-actions,
.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0;
}
.btn {
  min-height: 52px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  transition: transform 150ms ease, opacity 150ms ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn.primary {
  background: linear-gradient(140deg, var(--blue), var(--blue-2));
  color: white;
  box-shadow: 0 18px 36px rgba(51, 107, 237, 0.35);
}
.btn.secondary {
  background: rgba(255,255,255,0.03);
  border-color: var(--line-strong);
  color: white;
}
.btn.danger {
  background: rgba(255, 106, 123, 0.12);
  border-color: rgba(255, 106, 123, 0.32);
  color: #ffd5da;
}
.small-btn {
  min-height: 40px;
  padding: 0 14px;
  font-size: 0.92rem;
}
.wide { width: 100%; }
.hero-list,
.contact-form,
.admin-form {
  display: grid;
  gap: 14px;
}
.hero-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.hero-list li {
  padding-left: 22px;
  position: relative;
  color: #dde9fb;
}
.hero-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(140deg, var(--cyan), var(--blue-2));
  box-shadow: 0 0 0 4px rgba(93, 156, 255, 0.12);
}
.panel,
.card,
.form-card,
.admin-card,
.contact-note,
.success-box {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}
.panel,
.card,
.form-card,
.admin-card {
  border-radius: var(--radius-lg);
}
.hero-panel { display: grid; gap: 16px; }
.spotlight {
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(93, 156, 255, 0.14), rgba(93, 156, 255, 0.04)),
    var(--panel);
}
.spotlight h2 {
  margin: 14px 0 12px;
  font-size: clamp(1.8rem, 2.4vw, 2.7rem);
  line-height: 1.06;
}
.stats-grid,
.cards-grid {
  display: grid;
  gap: 16px;
}
.stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.stat-card,
.service-card,
.case-card,
.training-card,
.article-card { padding: 22px; }
.service-index {
  color: #8ab7ff;
  font-weight: 800;
  font-family: "Space Grotesk", sans-serif;
}
.section {
  padding: 76px 0;
}
.section.alt {
  background: linear-gradient(180deg, rgba(8, 19, 35, 0.82), rgba(8, 20, 36, 0.28));
}
.section-head {
  max-width: 820px;
  margin-bottom: 28px;
}
.section-head h2,
.page-title,
.contact-copy h2,
.admin-header h1,
.article-title {
  margin-top: 14px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.02;
}
.section-head.narrow { max-width: 720px; }
.services-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.case-grid,
.training-grid,
.article-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.case-result,
.audience,
.meta {
  color: #91b7ea;
  font-size: 0.92rem;
}
.section-link-row {
  margin-top: 18px;
}
.contact-copy,
.form-card {
  padding: 24px;
}
.contact-note,
.success-box {
  padding: 14px 16px;
  border-radius: 14px;
  color: #d8ebff;
  margin-top: 18px;
}
.success-box {
  background: rgba(63, 210, 163, 0.12);
  border-color: rgba(63, 210, 163, 0.26);
  margin-bottom: 18px;
}
label {
  display: grid;
  gap: 8px;
  color: #dce9fb;
  font-weight: 700;
  font-size: 0.96rem;
}
input, textarea, select {
  width: 100%;
  border: 1px solid rgba(146, 183, 234, 0.18);
  background: rgba(255,255,255,0.03);
  color: white;
  padding: 14px 16px;
  border-radius: 14px;
  font: inherit;
}
textarea { resize: vertical; }
.two-up {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.inline-link {
  color: #8fc2ff;
  font-weight: 800;
}
.site-footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 0 34px;
}
.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
}
.inner-page { min-height: calc(100vh - 200px); }
.article-layout {
  max-width: 840px;
  display: grid;
  gap: 16px;
}
.article-excerpt {
  color: #cde2ff;
  font-size: 1.18rem;
}
.admin-body {
  background: linear-gradient(180deg, #08101d, #0b1626);
}
.admin-shell {
  padding: 56px 0 90px;
  display: grid;
  gap: 20px;
}
.admin-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
}
.admin-card { padding: 22px; }
.admin-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}
.table-wrap {
  overflow: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
  min-width: 900px;
}
th, td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  vertical-align: top;
}
th {
  color: #9cc3ff;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.checkbox-row input {
  width: auto;
}
.article-admin-list {
  display: grid;
  gap: 12px;
}
.article-admin-item {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
@media (max-width: 1120px) {
  .hero-grid,
  .contact-layout,
  .admin-grid,
  .services-grid,
  .case-grid,
  .training-grid,
  .article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .hero-grid > :first-child,
  .contact-layout > :first-child,
  .admin-grid > :first-child {
    grid-column: 1 / -1;
  }
}
@media (max-width: 760px) {
  .site-nav { display: none; }
  .hero,
  .section { padding: 60px 0; }
  .hero-grid,
  .contact-layout,
  .admin-grid,
  .services-grid,
  .case-grid,
  .training-grid,
  .article-grid,
  .stats-grid,
  .two-up,
  .footer-row,
  .admin-header,
  .article-admin-item {
    grid-template-columns: 1fr;
    display: grid;
  }
  .hero h1,
  .section-head h2,
  .page-title,
  .contact-copy h2,
  .admin-header h1,
  .article-title {
    font-size: clamp(2.2rem, 11vw, 3.6rem);
  }
  .brand-copy span { display: none; }
  .btn, .hero-actions .btn, .row-actions form, .row-actions .btn { width: 100%; }
  .row-actions { width: 100%; }
}