:root {
  --bg: #07111d;
  --bg-alt: #0d1827;
  --panel: rgba(255,255,255,0.05);
  --panel-strong: #0e1928;
  --text: #f8fbff;
  --muted: #a4b1c4;
  --line: rgba(255,255,255,0.1);
  --accent: #6fd9ff;
  --accent-strong: #bdefff;
  --silver: #cdd7e4;
  --shadow: 0 24px 70px rgba(4, 15, 29, 0.55);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(111, 217, 255, 0.14), transparent 22%),
    radial-gradient(circle at bottom left, rgba(205, 215, 228, 0.08), transparent 24%),
    linear-gradient(180deg, #06101b 0%, #091321 100%);
}

a { color: inherit; text-decoration: none; }
.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(6, 16, 27, 0.82);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
}

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

.brand-icon {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  color: var(--accent);
  border: 1px solid rgba(111, 217, 255, 0.28);
  background: linear-gradient(135deg, rgba(15, 27, 43, 1), rgba(10, 17, 29, 1));
  box-shadow: 0 14px 40px rgba(38, 160, 220, 0.12);
}
.brand-icon svg { width: 30px; height: 30px; }
.brand-name { font-size: 1.1rem; font-weight: 700; letter-spacing: 0.02em; }
.brand-tag { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.2em; color: var(--muted); margin-top: 3px; }

.nav {
  display: flex;
  gap: 28px;
  color: var(--silver);
  font-size: 0.95rem;
}
.nav a:hover { color: var(--accent); }

.hero {
  padding: 90px 0 70px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 54px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(111, 217, 255, 0.1);
  border: 1px solid rgba(111, 217, 255, 0.2);
  color: var(--accent-strong);
  font-size: 0.9rem;
}
.hero h1 {
  font-size: clamp(2.5rem, 4vw, 4.5rem);
  line-height: 1.02;
  margin: 18px 0 0;
  max-width: 12ch;
}
.hero-copy {
  max-width: 640px;
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--silver);
  margin-top: 22px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 18px;
  font-weight: 600;
  transition: transform .18s ease, border-color .18s ease, color .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--accent-strong);
  color: #07111d;
  box-shadow: 0 18px 40px rgba(111, 217, 255, 0.18);
}
.btn-secondary {
  border: 1px solid var(--line);
  color: var(--text);
}
.btn-secondary:hover {
  border-color: rgba(111, 217, 255, 0.4);
  color: var(--accent-strong);
}

.hero-card-wrap {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.05);
  border-radius: 34px;
  padding: 22px;
  box-shadow: var(--shadow);
}
.hero-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.mini-card,
.service-card,
.step-card,
.panel,
.contact-panel {
  border: 1px solid var(--line);
  background: rgba(10, 20, 33, 0.9);
  border-radius: 26px;
}
.mini-card {
  padding: 22px;
}
.mini-card.accent { border-color: rgba(111, 217, 255, 0.2); }
.mini-card.full-width { grid-column: 1 / -1; }
.mini-label,
.section-label,
.step-number {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.76rem;
}
.mini-card h3,
.service-card h3,
.step-card h3,
.panel h3 {
  margin: 10px 0 0;
  font-size: 1.3rem;
}
.mini-card p,
.service-card p,
.step-card p,
.panel p,
.section p,
.contact-panel p { color: var(--silver); line-height: 1.8; }

.section { padding: 86px 0; }
.section-alt {
  background: rgba(255,255,255,0.03);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section h2 {
  font-size: clamp(2rem, 3.1vw, 3rem);
  line-height: 1.1;
  margin: 0;
}
.section p { font-size: 1.05rem; }
.section-intro { max-width: 760px; margin-bottom: 34px; }
.split-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 34px;
}
.panel { padding: 26px; }
.expect-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: grid;
  gap: 12px;
}
.expect-list li {
  padding: 14px 16px 14px 18px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 18px;
  color: var(--text);
  position: relative;
}
.expect-list li::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 22px;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent);
}

.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.service-card,
.step-card { padding: 28px; }
.step-number { font-weight: 700; }

.contact-panel {
  padding: 44px;
  text-align: center;
  background: linear-gradient(145deg, rgba(10, 19, 33, 1), rgba(14, 24, 40, 0.95));
  box-shadow: var(--shadow);
}
.contact-panel > * { max-width: 860px; margin-left: auto; margin-right: auto; }
.tag-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 28px;
}
.tag-row span {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--silver);
  font-size: 0.92rem;
}

@media (max-width: 960px) {
  .hero-grid,
  .split-grid,
  .cards-3 {
    grid-template-columns: 1fr;
  }
  .hero h1 { max-width: none; }
}

@media (max-width: 760px) {
  .nav { display: none; }
  .hero { padding-top: 64px; }
  .hero-card-grid { grid-template-columns: 1fr; }
  .mini-card.full-width { grid-column: auto; }
  .contact-panel { padding: 30px 22px; }
  .container { width: min(1160px, calc(100% - 28px)); }
}
