:root {
  --bg: #ffffff;
  --bg-alt: #f3f4f6;
  --ink: #111827;
  --ink-2: #4b5563;
  --ink-3: #6b7280;
  --line: #e5e7eb;
  --accent: #2563eb;
  --accent-2: #1d4ed8;
  --accent-soft: #dbeafe;
  --radius: 14px;
  --max: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.brand-accent { color: var(--accent); }
.nav-links {
  display: flex;
  gap: 32px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-2);
}
.nav-links a:hover { color: var(--accent); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.18s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #ffffff;
}
.btn-primary:hover { background: var(--accent-2); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(37, 99, 235, 0.28); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--ink); }

/* Hero */
.hero { padding: 80px 0 96px; background: var(--bg); }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 24px;
}
.lede {
  font-size: 19px;
  color: var(--ink-2);
  max-width: 540px;
  margin-bottom: 36px;
}
.hero-cta { display: flex; gap: 14px; margin-bottom: 56px; }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.hero-stats li strong {
  display: block;
  font-size: 28px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.hero-stats li span {
  font-size: 14px;
  color: var(--ink-3);
}
.hero-visual {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 60px -20px rgba(17, 24, 39, 0.18);
}

/* Strip */
.strip { background: var(--bg-alt); padding: 28px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.strip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.strip-item { display: flex; align-items: center; gap: 14px; }
.strip-item div { display: flex; flex-direction: column; }
.strip-item strong { font-size: 15px; font-weight: 600; }
.strip-item span { font-size: 13px; color: var(--ink-3); }

/* Section */
.section { padding: 100px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 64px; }
.section-head h2 {
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-head p { font-size: 18px; color: var(--ink-2); }

/* Catalog */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.catalog-card {
  padding: 32px 28px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: all 0.2s ease;
}
.catalog-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px -10px rgba(17, 24, 39, 0.12); border-color: var(--accent-soft); }
.catalog-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  display: inline-block;
  object-fit: contain;
  background: var(--accent-soft);
  padding: 8px;
  margin-bottom: 20px;
}
.catalog-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.catalog-card p { font-size: 14px; color: var(--ink-2); margin-bottom: 18px; }
.catalog-card ul li {
  font-size: 13px;
  color: var(--ink-3);
  padding: 5px 0;
  padding-left: 18px;
  position: relative;
}
.catalog-card ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 12px;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* Solutions */
.solutions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.solutions h2 {
  font-size: clamp(30px, 3.5vw, 40px);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
}
.solutions p { font-size: 18px; color: var(--ink-2); margin-bottom: 32px; }
.check-list li { display: flex; align-items: flex-start; gap: 12px; padding: 10px 0; }
.check-list li img { flex-shrink: 0; margin-top: 2px; }
.check-list li span { font-size: 16px; font-weight: 500; }
.solutions-visual {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 60px -20px rgba(17, 24, 39, 0.18);
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: start;
}
.about-grid p { font-size: 17px; color: var(--ink-2); margin-bottom: 18px; }
.about-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  padding: 32px;
  background: var(--bg-alt);
  border-radius: var(--radius);
}
.about-metrics div strong {
  display: block;
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.about-metrics div span { font-size: 13px; color: var(--ink-3); }

/* CTA */
.cta-band {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #ffffff;
}
.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; }
.cta-inner h2 { font-size: 38px; font-weight: 700; margin-bottom: 14px; letter-spacing: -0.02em; }
.cta-inner p { font-size: 18px; opacity: 0.92; margin-bottom: 32px; }
.cta-inner .btn-primary {
  background: #ffffff;
  color: var(--accent);
}
.cta-inner .btn-primary:hover { background: var(--bg-alt); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.contact-grid h2 { font-size: 36px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 32px; }
.contact-list li { padding: 16px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 130px 1fr; gap: 16px; }
.contact-list li strong { font-size: 13px; font-weight: 600; text-transform: uppercase; color: var(--ink-3); letter-spacing: 0.06em; padding-top: 2px; }
.contact-list li span, .contact-list li a { font-size: 16px; color: var(--ink); }
.contact-list li a:hover { color: var(--accent); }
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.contact-form label { display: flex; flex-direction: column; gap: 8px; font-size: 14px; font-weight: 500; color: var(--ink-2); }
.contact-form input, .contact-form textarea {
  padding: 14px 16px;
  font-family: inherit;
  font-size: 15px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
  color: var(--ink);
  transition: border-color 0.15s;
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}
.form-ok { padding: 12px 16px; background: #ecfdf5; color: #047857; border-radius: 8px; font-size: 14px; font-weight: 500; }

/* Footer */









/* Responsive */
@media (max-width: 960px) {
  .hero-grid, .solutions, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .catalog-grid { grid-template-columns: repeat(2, 1fr); }
  
  .nav-links { display: none; }
  .hero { padding: 56px 0 64px; }
  .section { padding: 72px 0; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 18px; }
  .strip-grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  
}
@media (max-width: 700px) {
  .container { padding: 0 20px; }
  .catalog-grid { grid-template-columns: 1fr; }
  
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 18px; padding-top: 24px; }
  .hero-stats li { padding: 6px 0; }
  .contact-list li { grid-template-columns: 1fr; gap: 4px; }
  .about-metrics { grid-template-columns: 1fr 1fr; padding: 22px; }
  .nav { gap: 12px; }
  .nav .btn-primary { display: none; }
  .hero h1 { font-size: clamp(32px, 9vw, 48px); }
  .lede { font-size: 17px; }
  .section-head h2 { font-size: clamp(26px, 7vw, 36px); }
}
@media (max-width: 460px) {
  .hero-stats { grid-template-columns: 1fr; gap: 14px; }
  .strip-grid { grid-template-columns: 1fr; gap: 14px; text-align: left; padding: 8px 0; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
}


/* Cookie banner */
.cookie-banner { position: fixed; bottom: 16px; left: 16px; right: 16px; max-width: 480px; margin: 0 auto; background: var(--bg); border: 1px solid var(--line, #e5e7eb); border-radius: 12px; box-shadow: 0 8px 32px rgba(0,0,0,0.12); z-index: 200; display: none; }
.cookie-banner.show { display: block; }
.cb-inner { padding: 20px; }
.cb-inner p { font-size: 14px; margin-bottom: 16px; color: var(--ink-2, #4b5563); }
.cb-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.cb-actions .btn { flex: 1; min-width: 100px; padding: 10px 16px; font-size: 14px; }

/* Skip nav */
.skip-nav { position: absolute; top: -100px; left: 0; background: var(--accent); color: #fff; padding: 14px 20px; z-index: 9999; font-weight: 600; border-radius: 0 0 8px 0; transition: top .2s; }
.skip-nav:focus { top: 0; outline: 3px solid var(--ink); outline-offset: 2px; }

/* Legal pages */
.legal { max-width: 800px; margin: 0 auto; padding: 48px 24px 64px; }
.legal h1 { font-size: 36px; margin-bottom: 8px; color: var(--ink); }
.legal h2 { font-size: 22px; margin: 32px 0 12px; color: var(--accent); }
.legal p, .legal li { font-size: 16px; line-height: 1.8; margin-bottom: 12px; color: var(--ink-2, #4b5563); }
.legal ul { padding-left: 24px; margin-bottom: 16px; }
.legal strong { color: var(--ink); }

.site-footer { background: var(--footer-bg, #111); color: var(--footer-ink, #aaa); padding: 40px 0 20px; font-size: 13px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 0.8fr 0.8fr 1fr 0.9fr; gap: 24px; margin-bottom: 24px; }
.brand-light { color: #fff; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.brand-light .brand-accent { color: var(--accent); }
.site-footer p { font-size: 12px; line-height: 1.6; max-width: 240px; opacity: 0.7; }
.site-footer h4 { color: #fff; font-size: 12px; font-weight: 600; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.04em; }
.site-footer ul { list-style: none; }
.site-footer ul li { font-size: 12px; padding: 3px 0; }
.site-footer ul li a { color: var(--footer-link, #999); text-decoration: none; transition: color .15s; }
.site-footer ul li a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.08); font-size: 11px; opacity: 0.5; }

@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
}
@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .footer-bottom { flex-direction: column; gap: 4px; }
}