:root {
  --bg: #f8fafc;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --primary: #2563eb;
  --primary-dark: #1e40af;
  --accent: #38bdf8;
  --dark: #0f172a;
  --dark-2: #1e293b;
  --radius: 24px;
  --shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,.9); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav-wrap { height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; }
.brand small { display: block; color: var(--muted); font-size: 12px; font-weight: 600; }
.brand-mark { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; color: white; background: linear-gradient(135deg, var(--primary), var(--accent)); }
nav { display: flex; align-items: center; gap: 22px; font-weight: 700; color: var(--muted); }
nav a:hover { color: var(--primary); }
.nav-cta { background: var(--primary); color: white; padding: 10px 16px; border-radius: 999px; }
.nav-cta:hover { color: white; background: var(--primary-dark); }
.menu-toggle { display: none; border: 0; background: var(--dark); color: white; border-radius: 12px; padding: 10px 13px; font-size: 20px; }
.hero { padding: 92px 0 70px; background: radial-gradient(circle at top left, rgba(37,99,235,.14), transparent 34%), radial-gradient(circle at bottom right, rgba(56,189,248,.16), transparent 30%); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 44px; align-items: center; }
.eyebrow { margin: 0 0 10px; color: var(--primary); text-transform: uppercase; letter-spacing: .11em; font-weight: 800; font-size: 12px; }
h1, h2, h3 { line-height: 1.15; margin: 0; }
h1 { font-size: clamp(36px, 5vw, 62px); letter-spacing: -2px; }
h2 { font-size: clamp(28px, 3.5vw, 42px); letter-spacing: -1px; }
h3 { font-size: 20px; }
.hero-text, .section-head p, .split-grid p, .contact-card p { color: var(--muted); font-size: 17px; }
.hero-actions, .contact-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: 14px 20px; font-weight: 800; }
.btn.primary { background: var(--primary); color: white; box-shadow: 0 14px 30px rgba(37,99,235,.28); }
.btn.primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn.secondary { background: white; border: 1px solid var(--line); color: var(--text); }
.trust-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; color: var(--muted); font-weight: 700; font-size: 14px; }
.hero-card { background: var(--dark); color: white; border-radius: 34px; padding: 26px; box-shadow: var(--shadow); min-height: 430px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; position: relative; }
.hero-card::before { content: ""; position: absolute; inset: -80px -80px auto auto; width: 220px; height: 220px; border-radius: 999px; background: rgba(56,189,248,.22); }
.status-card, .dashboard-mock { position: relative; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 24px; padding: 18px; }
.status-card div { display: flex; align-items: center; gap: 10px; }
.dot { width: 12px; height: 12px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 6px rgba(34,197,94,.15); }
.status-card p { color: #cbd5e1; }
.mock-header { height: 12px; width: 130px; border-radius: 999px; background: #475569; margin-bottom: 20px; }
.mock-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.mock-grid div { background: rgba(255,255,255,.08); border-radius: 18px; padding: 18px; }
.mock-grid strong { display: block; font-size: 28px; }
.mock-grid span { color: #cbd5e1; font-size: 13px; }
.mock-lines { display: grid; gap: 10px; margin-top: 18px; }
.mock-lines span { height: 12px; border-radius: 999px; background: #334155; }
.mock-lines span:nth-child(2) { width: 78%; }
.mock-lines span:nth-child(3) { width: 62%; }
.section { padding: 78px 0; }
.logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.logo-grid span { background: white; border: 1px solid var(--line); border-radius: 18px; padding: 18px; text-align: center; font-weight: 800; color: var(--muted); }
.section-head { max-width: 760px; margin-bottom: 34px; }
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-card, .portfolio-card, .solution-panel, .contact-card { background: white; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.service-card { padding: 24px; }
.service-card span { font-size: 34px; display: block; margin-bottom: 16px; }
.service-card p, .portfolio-card p { color: var(--muted); }
.dark-section { background: var(--dark); color: white; }
.dark-section .eyebrow { color: var(--accent); }
.dark-section p { color: #cbd5e1; }
.split-grid { display: grid; grid-template-columns: 1fr .9fr; gap: 40px; align-items: start; }
.check-list { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 12px; }
.check-list li { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 16px; padding: 13px 15px; }
.check-list li::before { content: "✓"; color: #22c55e; font-weight: 900; margin-right: 10px; }
.solution-panel { background: var(--dark-2); border-color: rgba(255,255,255,.12); padding: 24px; }
.package-item { display: grid; gap: 4px; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.package-item:last-child { border-bottom: 0; }
.package-item span { color: #cbd5e1; }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.portfolio-card { padding: 24px; }
.contact-section { padding-top: 0; }
.contact-card { padding: 34px; display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; }
.site-footer { background: var(--dark); color: #cbd5e1; padding: 26px 0; }
.footer-grid { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-grid p { margin: 0; }
@media (max-width: 900px) {
  .menu-toggle { display: block; }
  nav { position: absolute; left: 20px; right: 20px; top: 76px; display: none; flex-direction: column; align-items: stretch; background: white; border: 1px solid var(--line); border-radius: 20px; padding: 16px; box-shadow: var(--shadow); }
  nav.show { display: flex; }
  .hero-grid, .split-grid, .contact-card { grid-template-columns: 1fr; }
  .cards-grid, .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .logo-grid { grid-template-columns: 1fr 1fr; }
  .hero { padding-top: 54px; }
  .contact-actions { width: 100%; }
  .contact-actions .btn { width: 100%; }
}
@media (max-width: 560px) {
  .container { width: min(100% - 28px, 1120px); }
  .cards-grid, .portfolio-grid, .logo-grid { grid-template-columns: 1fr; }
  .hero-card { min-height: 360px; padding: 18px; }
  .mock-grid { grid-template-columns: 1fr; }
  .section { padding: 58px 0; }
}