:root {
  --bg: #ffffff;
  --bg-soft: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f6f7f9;
  --border: #e3e6eb;
  --text: #12161c;
  --text-muted: #5b6570;
  --accent: #0f6e5c;
  --accent-2: #14504a;
  --accent-soft: #e6f2ef;
  --accent-grad: linear-gradient(135deg, #0f6e5c, #14504a);
  --radius: 12px;
  --max-w: 1180px;
  --shadow-sm: 0 1px 2px rgba(18, 22, 28, 0.04);
  --shadow-md: 0 8px 24px rgba(18, 22, 28, 0.06);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
section { padding: 100px 0; }
section.tight { padding: 72px 0; }
h1, h2, h3 { line-height: 1.18; margin: 0 0 16px; letter-spacing: -0.01em; }
h2 { font-size: clamp(26px, 3.4vw, 36px); }
h3 { font-size: 18px; }
p { color: var(--text-muted); margin: 0 0 12px; }
.eyebrow {
  display: inline-block;
  font-size: 12.5px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 12px;
}
.section-head { max-width: 620px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-alt { background: var(--bg-soft); }
.divider { border: none; border-top: 1px solid var(--border); margin: 0; }

/* Header */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: var(--max-w);
  margin: 0 auto;
  gap: 16px;
}
.brand { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 17px; text-decoration: none; letter-spacing: -0.01em; flex-shrink: 0; white-space: nowrap; }
.brand img { width: 28px; height: 28px; flex-shrink: 0; }
nav { min-width: 0; }
nav ul { list-style: none; display: flex; gap: 20px; margin: 0; padding: 0; }
nav a { text-decoration: none; color: var(--text-muted); font-size: 13.5px; font-weight: 500; transition: color 0.15s; white-space: nowrap; }
nav a:hover { color: var(--text); }
.nav-actions { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.lang-switch { display: flex; gap: 2px; background: var(--bg-soft); border: 1px solid var(--border); border-radius: 7px; padding: 3px; }
.lang-switch button {
  background: none; border: none; color: var(--text-muted); font-size: 11px; font-weight: 700;
  padding: 5px 8px; border-radius: 5px; cursor: pointer; text-transform: uppercase;
}
.lang-switch button.active { background: var(--accent); color: #fff; }
.menu-toggle { display: none; background: none; border: none; color: var(--text); font-size: 20px; cursor: pointer; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 9px; font-weight: 600; font-size: 14.5px;
  text-decoration: none; cursor: pointer; border: 1px solid transparent; transition: transform 0.12s, background 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-2); }
.btn-secondary { background: transparent; color: var(--text); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

/* Hero */
.hero { padding: 64px 0 40px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; }
.hero .kicker { display: block; font-size: 14px; font-weight: 700; color: var(--accent); margin-bottom: 14px; letter-spacing: 0.02em; }
.hero h1 { font-size: clamp(32px, 4.4vw, 48px); margin-bottom: 18px; color: var(--text); }
.hero p.subtitle { font-size: 17px; margin-bottom: 32px; max-width: 520px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-media { position: relative; }
.hero-media img { border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow-md); }

/* Capabilities grid */
.cap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cap-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow-sm);
}
.cap-icon {
  width: 38px; height: 38px; border-radius: 9px; background: var(--accent-soft);
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.cap-icon svg { width: 19px; height: 19px; stroke: var(--accent); }
.cap-card h3 { margin-bottom: 6px; }
.cap-card p { font-size: 14.5px; margin: 0; }

/* Split section (private cloud, etc.) */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.split .points { list-style: none; padding: 0; margin: 24px 0; }
.split .points li {
  padding: 11px 0 11px 26px; position: relative; font-size: 15px; color: var(--text);
  border-top: 1px solid var(--border);
}
.split .points li:first-child { border-top: none; }
.split .points li::before {
  content: ""; position: absolute; left: 0; top: 17px; width: 9px; height: 9px;
  border-radius: 50%; background: var(--accent);
}

/* Item lists (infrastructure / security) */
.item-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.item-cell { background: var(--surface); padding: 26px 28px; }
.item-cell h3 { margin-bottom: 6px; }
.item-cell p { font-size: 14.5px; margin: 0; }

/* Backup flow */
.flow-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin: 32px 0; }
.flow-step {
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 20px; font-weight: 600; font-size: 14px; box-shadow: var(--shadow-sm);
}
.flow-arrow { color: var(--text-muted); font-size: 18px; }
.backup-list { columns: 2; column-gap: 32px; margin: 24px 0; padding: 0; list-style: none; }
.backup-list li { padding: 8px 0 8px 22px; position: relative; font-size: 15px; color: var(--text); break-inside: avoid; }
.backup-list li::before { content: "—"; position: absolute; left: 0; color: var(--accent); }
.statement {
  font-size: 20px; font-weight: 600; color: var(--text); border-left: 3px solid var(--accent);
  padding-left: 18px; margin: 24px 0;
}

/* Process steps */
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.process-step { padding: 24px 0; border-top: 1px solid var(--border); }
.process-step .num { font-size: 13px; font-weight: 700; color: var(--accent); letter-spacing: 0.05em; }
.process-step h3 { margin: 8px 0 6px; }
.process-step p { font-size: 14.5px; margin: 0; }

/* Why grid */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px 32px; }
.why-item h3 { font-size: 16px; margin-bottom: 6px; }
.why-item p { font-size: 14.5px; margin: 0; }

/* Technology badges */
.tech-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.tech-badge {
  border: 1px solid var(--border); border-radius: 8px; padding: 9px 16px;
  font-size: 13.5px; font-weight: 600; color: var(--text-muted); background: var(--surface);
}

/* Case studies */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.case-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.case-card h3 { margin-bottom: 14px; }
.case-card .clabel { font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); margin-bottom: 4px; margin-top: 14px; }
.case-card .clabel:first-of-type { margin-top: 0; }
.case-card p { font-size: 14px; margin: 0 0 4px; }
.case-card ul { padding-left: 18px; margin: 4px 0 0; font-size: 13.5px; color: var(--text-muted); }
.case-card ul li { margin-bottom: 3px; }

/* CTA band */
.cta-band { background: var(--accent-2); color: #fff; text-align: center; border-radius: 20px; padding: 64px 40px; margin: 0 24px; max-width: calc(var(--max-w) - 48px); }
.cta-band h2 { color: #fff; }
.cta-band .btn-primary { background: #fff; color: var(--accent-2); }
.cta-band .btn-primary:hover { background: #f0f0f0; }

/* Contact */
.contact-wrap { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 48px; }
.contact-form { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow-sm); }
.field { margin-bottom: 18px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.field input, .field textarea, .field select {
  width: 100%; background: var(--bg-soft); border: 1px solid var(--border); border-radius: 8px;
  padding: 11px 13px; color: var(--text); font-family: inherit; font-size: 14.5px;
}
.field textarea { min-height: 100px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--accent); }
.code-row { display: flex; gap: 10px; align-items: flex-end; }
.code-row .field { flex: 1; margin-bottom: 0; }
.form-msg { font-size: 14px; margin-top: 14px; min-height: 18px; }
.form-msg.ok { color: var(--accent); }
.form-msg.err { color: #c0392b; }
.hp-field { position: absolute; left: -9999px; opacity: 0; }

/* About */
.about-badge {
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; text-align: center;
}
.about-badge img { width: 56px; height: 56px; margin: 0 auto 16px; }
.about-highlight { font-size: 18px; font-weight: 600; color: var(--text); margin-top: 8px; }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 48px 0 32px; background: var(--bg-soft); }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; margin-bottom: 32px; }
.footer-brand { display: flex; align-items: center; gap: 8px; font-weight: 700; margin-bottom: 10px; font-size: 16px; }
.footer-brand img { width: 22px; height: 22px; }
.footer-tagline { font-size: 14px; max-width: 320px; }
.footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 9px; }
.footer-links a { text-decoration: none; color: var(--text-muted); font-size: 14px; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 20px; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 12.5px; color: var(--text-muted); }

@media (max-width: 1100px) {
  nav { position: fixed; top: 61px; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--border); display: none; max-height: calc(100vh - 61px); overflow-y: auto; }
  nav.open { display: block; }
  nav ul { flex-direction: column; padding: 20px 24px; gap: 18px; }
  .menu-toggle { display: block; }
}

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { order: -1; }
  .cap-grid, .process-grid, .why-grid, .case-grid { grid-template-columns: 1fr 1fr; }
  .item-grid { grid-template-columns: 1fr; }
  .split, .contact-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  section { padding: 64px 0; }
  .cap-grid, .process-grid, .why-grid, .case-grid { grid-template-columns: 1fr; }
  .backup-list { columns: 1; }
  .field-row { grid-template-columns: 1fr; }
  .cta-band { margin: 0 16px; padding: 44px 24px; }
  .hero-media { order: 0; }
}

@media (max-width: 480px) {
  .nav-wrap { padding: 12px 16px; gap: 8px; }
  .brand span { display: none; }
  .nav-actions { gap: 8px; }
  .lang-switch button { padding: 5px 7px; font-size: 10.5px; }
}