* {
  box-sizing: border-box;
}

:root {
  --bg: #030303;
  --panel: rgba(255, 255, 255, 0.045);
  --panel-strong: rgba(255, 255, 255, 0.08);
  --text: #f4f4f4;
  --muted: #a7a7a7;
  --line: rgba(255, 255, 255, 0.14);
  --white: #ffffff;
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 72% 8%, rgba(255,255,255,0.11), transparent 24%),
    radial-gradient(circle at 20% 30%, rgba(255,255,255,0.06), transparent 24%),
    var(--bg);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(circle at center, black, transparent 72%);
  opacity: 0.35;
}

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

.site-header {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
}

.brand, .footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  letter-spacing: 0.22em;
}

.brand-logo, .footer-brand img {
  width: 54px;
  height: 54px;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #000;
}

.nav {
  display: flex;
  gap: 30px;
  color: var(--muted);
  font-size: 14px;
}

.nav a:hover { color: var(--white); }

.header-cta, .btn {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 13px 18px;
  font-weight: 650;
  font-size: 14px;
  transition: transform .2s ease, background .2s ease, border .2s ease;
}

.header-cta:hover, .btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.45);
}

.hero {
  width: min(1180px, calc(100% - 40px));
  margin: 50px auto 70px;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 70px;
  align-items: center;
}

.eyebrow, .section-heading span, .split-card span {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 700;
}

.hero h1 {
  margin: 18px 0;
  font-size: clamp(42px, 5vw, 76px);
  line-height: .98;
  letter-spacing: -0.06em;
  max-width: 760px;
}

.hero p {
  max-width: 650px;
  color: #c9c9c9;
  font-size: 18px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn-primary { background: var(--white); color: #000; }
.btn-secondary { background: rgba(255,255,255,.04); color: var(--white); }

.hero-visual {
  min-height: 470px;
  position: relative;
  display: grid;
  place-items: center;
}

.orb {
  width: 350px;
  height: 350px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 50%;
  box-shadow: inset 0 0 90px rgba(255,255,255,.045), 0 0 70px rgba(255,255,255,.06);
  position: absolute;
}

.dashboard-card {
  position: absolute;
  background: linear-gradient(145deg, rgba(255,255,255,.095), rgba(255,255,255,.025));
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 30px 80px rgba(0,0,0,.45);
  backdrop-filter: blur(16px);
}

.main-card {
  width: 430px;
  padding: 26px;
  display: flex;
  align-items: center;
  gap: 22px;
}

.main-card img {
  width: 96px;
  height: 96px;
  object-fit: cover;
  border-radius: 22px;
  border: 1px solid var(--line);
}

.main-card h3, .main-card p { margin: 0; }
.main-card p { margin-top: 8px; color: var(--muted); line-height: 1.5; }

.stat-card { width: 240px; padding: 22px; }
.stat-card span { color: var(--muted); font-size: 12px; display: block; margin-bottom: 8px; }
.stat-card strong { font-size: 24px; display: block; }
.stat-card small { color: var(--muted); display: block; margin-top: 8px; line-height: 1.4; }
.stat-card.top { top: 30px; right: 0; }
.stat-card.bottom { bottom: 44px; left: 0; }

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 70px 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 28px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 46px);
  letter-spacing: -0.04em;
}

.grid { display: grid; gap: 16px; }
.services-grid { grid-template-columns: repeat(3, 1fr); }

.service-card, .step, .split-card, .contact-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 26px;
}

.service-card .icon {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
}

.service-card h3, .step h3, .split-card h2 { margin: 0 0 12px; }
.service-card p, .step p, .split-card p, .contact p { color: var(--muted); line-height: 1.6; margin: 0; }

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.step strong {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  margin-bottom: 22px;
}

.split {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  border-radius: 28px;
  overflow: hidden;
}

.split-card { border: 0; border-radius: 0; padding: 48px; }
.split-card.muted { background: rgba(255,255,255,.025); border-left: 1px solid var(--line); }
.split-card h2 { font-size: clamp(26px, 3vw, 40px); letter-spacing: -0.04em; }
.split-card .btn { display: inline-flex; margin-top: 28px; }

.contact {
  display: grid;
  grid-template-columns: 1fr 430px;
  gap: 32px;
  align-items: center;
}

.contact h2 { margin: 12px 0; font-size: clamp(30px, 4vw, 52px); letter-spacing: -0.05em; }

.contact-card { display: grid; gap: 14px; }
.contact-card a {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--white);
  background: rgba(255,255,255,.035);
}

.footer {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 38px 0 50px;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  border-top: 1px solid var(--line);
}

.footer-brand img { width: 42px; height: 42px; }

@media (max-width: 900px) {
  .site-header { position: relative; align-items: flex-start; }
  .nav { display: none; }
  .hero { grid-template-columns: 1fr; margin-top: 30px; }
  .hero-visual { min-height: 360px; }
  .main-card { width: min(100%, 390px); }
  .stat-card { display: none; }
  .services-grid, .steps, .split, .contact { grid-template-columns: 1fr; }
  .split-card.muted { border-left: 0; border-top: 1px solid var(--line); }
  .footer { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 520px) {
  .site-header, .hero, .section, .split, .footer { width: min(100% - 26px, 1180px); }
  .header-cta { display: none; }
  .hero h1 { font-size: 42px; }
  .hero p { font-size: 16px; }
  .main-card { flex-direction: column; align-items: flex-start; }
  .split-card { padding: 30px; }
}