:root {
  --black: #111111;
  --white: #ffffff;
  --gray-light: #F4F4F5;
  --gray-border: #E4E4E7;
  --gray-text: #6B7280;
  --blue: #2563EB;
  --blue-dark: #1D4ED8;
  --blue-tint: #E6EEFD;

  --font-display: 'Space Grotesk', Arial, sans-serif;
  --font-body: 'Inter', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --container-width: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.15rem; margin-bottom: 0.4em; }

p { margin: 0 0 1em; color: var(--black); }

a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-dark); }

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--gray-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo-img { height: 20px; width: auto; display: block; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  color: var(--black);
  font-size: 0.95rem;
  font-weight: 500;
}

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

.nav-cta {
  background: var(--blue);
  color: var(--white) !important;
  padding: 9px 18px;
  border-radius: 6px;
}

.nav-cta:hover { background: var(--blue-dark); color: var(--white) !important; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 26px;
  border-radius: 6px;
  font-weight: 500;
  font-size: 0.98rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
}
.btn-primary:hover { background: var(--blue-dark); color: var(--white); }

.btn-ghost {
  background: transparent;
  color: var(--black);
  border-color: var(--black);
}
.btn-ghost:hover { background: var(--black); color: var(--white); }

.btn-full { width: 100%; }
.btn-sm { padding: 9px 16px; font-size: 0.88rem; }

/* Hero */
.hero {
  padding: 100px 0 84px;
  background: var(--white);
}

.hero-inner { max-width: 760px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}

.hero-visual { width: 100%; }
.hero-visual svg { width: 100%; height: auto; display: block; }

.ticket-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  color: var(--blue-dark);
  background: var(--blue-tint);
  border: 1px dashed var(--blue);
  padding: 7px 14px;
  border-radius: 4px;
  margin-bottom: 28px;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--gray-text);
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 32px 0 20px;
}

.hero-meta {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--gray-text);
  margin: 0;
}

/* Sections */
.section { padding: 84px 0; }
.section-alt { background: var(--gray-light); }
.section-dark { background: var(--black); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
  margin: 0 0 12px;
}

.eyebrow-light { color: #93B4F5; }
.text-light { color: var(--white); }

/* Ticket cards (services) */
.ticket-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.ticket-card {
  border: 1px dashed var(--gray-border);
  border-radius: 10px;
  padding: 28px;
  background: var(--white);
}

.ticket-head {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin-bottom: 18px;
}

.ticket-ref {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--gray-text);
}

.ticket-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  background: var(--blue-tint);
  color: var(--blue-dark);
  padding: 4px 10px;
  border-radius: 4px;
}

.ticket-tag-dark {
  background: rgba(255,255,255,0.08);
  color: #93B4F5;
}

.ticket-list {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--gray-text);
}

.ticket-list li { margin-bottom: 6px; }

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}

.about-body p { color: var(--gray-text); }

.about-heading {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.about-heading h2 { max-width: 420px; }

.device-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 32px;
  max-width: 220px;
}

.device-grid svg { width: 100%; height: auto; }

/* Features */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.feature-tag {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--blue);
  display: block;
  margin-bottom: 10px;
}

.feature p { color: var(--gray-text); font-size: 0.95rem; }

/* Zasieg */
.zasieg-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.zasieg-list { display: flex; flex-direction: column; gap: 20px; }

.zasieg-item {
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: 18px 20px;
}

.zasieg-item p { color: #D4D4D8; margin: 10px 0 0; }

.zasieg-sub {
  font-size: 0.85rem;
  color: #9CA0A8 !important;
  margin-top: 4px !important;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}

.contact-lead { color: var(--gray-text); }

.contact-details {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-details li {
  display: flex;
  flex-direction: column;
  font-size: 0.98rem;
}

.contact-details span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--gray-text);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

.contact-form {
  background: var(--gray-light);
  border-radius: 12px;
  padding: 32px;
}

.form-row { margin-bottom: 16px; display: flex; flex-direction: column; }

.form-row label {
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 6px;
}

.form-row input,
.form-row textarea {
  font-family: var(--font-body);
  font-size: 0.98rem;
  padding: 11px 13px;
  border: 1px solid var(--gray-border);
  border-radius: 6px;
  background: var(--white);
  color: var(--black);
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-tint);
}

.form-note {
  font-size: 0.78rem;
  color: var(--gray-text);
  margin-top: 12px;
}

.form-status {
  font-size: 0.88rem;
  margin-top: 10px;
  min-height: 1.2em;
}

.form-status.success { color: #0F6E56; }
.form-status.error { color: #A32D2D; }

/* Footer */
.site-footer {
  background: var(--black);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.logo-img-footer { height: 16px; }

.footer-copy {
  color: #9CA0A8;
  font-size: 0.85rem;
  margin: 0;
}

.footer-link {
  color: #9CA0A8;
  font-size: 0.85rem;
}

.footer-link:hover { color: var(--white); }

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  max-width: 560px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: 10px;
  padding: 18px 20px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  z-index: 100;
  display: none;
}

.cookie-banner.visible { display: block; }

.cookie-banner p { font-size: 0.88rem; margin: 0 0 12px; color: var(--gray-text); }

.cookie-actions { display: flex; gap: 10px; justify-content: flex-end; }

/* Responsive */
@media (max-width: 860px) {
  .main-nav { gap: 14px; }
  .main-nav a:not(.nav-cta) { display: none; }

  .ticket-grid,
  .feature-grid,
  .about-grid,
  .zasieg-inner,
  .contact-grid,
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual { max-width: 300px; margin: 32px auto 0; }

  .feature-grid { gap: 32px; }
  .section { padding: 60px 0; }
  .hero { padding: 64px 0 56px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}