:root {
  --bg: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --primary: #0b5ed7;
  --primary-dark: #083b82;
  --light: #f8fafc;
  --border: #e2e8f0;
  --radius: 22px;
  --shadow: 0 20px 45px rgba(15, 23, 42, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.section { padding: 96px 0; }
.section-light { background: var(--light); }
.section-dark { background: #0f172a; color: #fff; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.navbar { display: flex; align-items: center; justify-content: space-between; min-height: 84px; }
.brand img { width: 150px; height: auto; }
.nav-menu { display: flex; align-items: center; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav-menu a { font-weight: 700; color: #1e293b; }
.nav-menu a:hover { color: var(--primary); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; }
.nav-toggle span { display: block; width: 28px; height: 3px; background: var(--text); margin: 5px 0; border-radius: 5px; }

.hero { background: radial-gradient(circle at top right, #dbeafe, transparent 38%), #fff; }
.hero-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 56px; align-items: center; }
.eyebrow { color: var(--primary); font-weight: 800; text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.82rem; margin: 0 0 12px; }
h1, h2, h3 { line-height: 1.15; margin-top: 0; }
h1 { font-size: clamp(2.4rem, 6vw, 4.8rem); margin-bottom: 24px; }
h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 18px; }
h3 { font-size: 1.35rem; margin-bottom: 12px; }
.hero-text { font-size: 1.2rem; color: var(--muted); max-width: 650px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 32px; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 14px 22px; border-radius: 999px; font-weight: 800; border: 1px solid transparent; cursor: pointer; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { border-color: var(--border); background: #fff; color: var(--text); }
.hero-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.hero-card img { margin-bottom: 24px; border-radius: 16px; }

.section-heading { max-width: 760px; margin-bottom: 44px; }
.cards-grid, .price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card, .price-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; background: #fff; box-shadow: 0 10px 30px rgba(15,23,42,0.06); }
.card p, .price-card p, .split-grid p { color: var(--muted); }
.split-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: start; }
.price { font-size: 2rem; font-weight: 900; color: var(--primary); margin: 10px 0; }
.highlighted { border-color: var(--primary); transform: translateY(-8px); }

.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; }
.contact-list { padding-left: 0; list-style: none; }
.contact-list a { color: #93c5fd; }
.contact-form { background: #fff; color: var(--text); padding: 28px; border-radius: var(--radius); display: grid; gap: 16px; }
.contact-form label { font-weight: 700; }
.contact-form input, .contact-form textarea { width: 100%; margin-top: 6px; padding: 14px 16px; border: 1px solid var(--border); border-radius: 14px; font: inherit; }
.checkbox { display: flex; gap: 10px; align-items: flex-start; font-weight: 400 !important; font-size: 0.92rem; color: var(--muted); }
.checkbox input { width: auto; margin-top: 5px; }

.site-footer { padding: 28px 0; border-top: 1px solid var(--border); }
.footer-grid { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-grid a { margin-left: 18px; color: var(--muted); }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-menu { position: absolute; top: 84px; left: 0; right: 0; display: none; flex-direction: column; padding: 24px; background: #fff; border-bottom: 1px solid var(--border); }
  .nav-menu.active { display: flex; }
  .hero-grid, .split-grid, .contact-grid { grid-template-columns: 1fr; }
  .cards-grid, .price-grid { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
}

/* Legal pages */
.legal-hero {
  padding: 76px 0;
}

.legal-layout {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.legal-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: 0 10px 30px rgba(15,23,42,0.06);
}

.legal-card h2 {
  font-size: 1.35rem;
  margin-bottom: 14px;
}

.legal-card p {
  color: var(--muted);
  margin-bottom: 0;
}

.legal-card a {
  color: var(--primary);
  font-weight: 700;
}

.legal-note {
  grid-column: 1 / -1;
  background: var(--light);
}

@media (max-width: 860px) {
  .legal-layout {
    grid-template-columns: 1fr;
  }
}


/* Theme toggle and dark mode */
.theme-toggle {
  border: 1px solid var(--border);
  background: var(--light);
  color: var(--text);
  border-radius: 999px;
  width: 42px;
  height: 42px;
  cursor: pointer;
  font-size: 1rem;
}

body.dark-mode {
  --bg: #0b1120;
  --text: #e5e7eb;
  --muted: #a8b3c7;
  --light: #111827;
  --border: #253045;
  --shadow: 0 20px 45px rgba(0, 0, 0, 0.35);
  background: var(--bg);
}

body.dark-mode .site-header,
body.dark-mode .nav-menu,
body.dark-mode .hero-card,
body.dark-mode .card,
body.dark-mode .price-card,
body.dark-mode .legal-card,
body.dark-mode .contact-form,
body.dark-mode .btn-secondary,
body.dark-mode .cookie-banner {
  background: #111827;
  color: var(--text);
}

body.dark-mode .site-header { background: rgba(17, 24, 39, 0.92); }
body.dark-mode .nav-menu a { color: var(--text); }
body.dark-mode .hero { background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.24), transparent 38%), #0b1120; }
body.dark-mode .section-dark { background: #020617; }
body.dark-mode .card p,
body.dark-mode .price-card p,
body.dark-mode .split-grid p,
body.dark-mode .legal-card p,
body.dark-mode .hero-text,
body.dark-mode .checkbox { color: var(--muted); }
body.dark-mode .contact-form input,
body.dark-mode .contact-form textarea { background: #0b1120; color: var(--text); border-color: var(--border); }
body.dark-mode .legal-note { background: #0b1120; }

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  width: min(960px, calc(100% - 32px));
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 20px;
  display: none;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  z-index: 100;
}
.cookie-banner.show { display: grid; }
.cookie-banner p { margin: 6px 0; color: var(--muted); }
.cookie-banner a { color: var(--primary); font-weight: 700; }
.cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }

/* Legal content */
.legal-content { display: grid; gap: 22px; }
.legal-full { max-width: 920px; width: 100%; margin: 0 auto; }
.legal-card ul { color: var(--muted); margin-top: 0; }
.status-card { text-align: left; }
.status-card .btn { margin-top: 18px; }

@media (max-width: 860px) {
  .cookie-banner { grid-template-columns: 1fr; }
  .cookie-actions { justify-content: stretch; }
  .cookie-actions .btn { flex: 1; }
}


/* Remote support page */
.remote-hero .hero-card p { margin-bottom: 0; }
.remote-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.remote-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; background: #fff; box-shadow: 0 10px 30px rgba(15,23,42,0.06); }
.remote-card ol { color: var(--muted); padding-left: 20px; }
.remote-card li { margin-bottom: 8px; }
.remote-badge { display: inline-flex; padding: 7px 12px; border-radius: 999px; background: var(--light); color: var(--primary); font-size: 0.8rem; font-weight: 800; margin-bottom: 16px; }
.remote-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.step-number { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 999px; background: var(--primary); color: #fff; font-weight: 900; margin-bottom: 18px; }
.security-list ul { color: var(--muted); padding-left: 20px; }
.security-list li { margin-bottom: 10px; }
.security-list a { color: var(--primary); font-weight: 700; }
body.dark-mode .remote-card { background: #111827; color: var(--text); }
body.dark-mode .remote-card ol,
body.dark-mode .security-list ul { color: var(--muted); }
body.dark-mode .remote-badge { background: #0b1120; }
@media (max-width: 980px) { .steps-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 860px) { .remote-grid, .steps-grid { grid-template-columns: 1fr; } }


/* Business extensions */
.text-link { color: var(--primary); font-weight: 800; display: inline-block; margin-top: 10px; }
.footer-rich { align-items: flex-start; }
.footer-rich p { color: var(--muted); margin: 6px 0 0; }
.footer-links { display: flex; flex-wrap: wrap; gap: 12px 18px; justify-content: flex-end; max-width: 650px; }
.footer-grid .footer-links a { margin-left: 0; }
.copyright { width: 100%; font-size: 0.92rem; }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.testimonial-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; background: #fff; box-shadow: 0 10px 30px rgba(15,23,42,0.06); }
.testimonial-card blockquote { font-size: 1.25rem; font-weight: 800; margin: 12px 0; }
.testimonial-card p { color: var(--muted); }
.stars { color: #f59e0b; letter-spacing: 2px; font-weight: 900; }
.packages-grid ul, .emergency-card ul { color: var(--muted); padding-left: 20px; }
.packages-grid li, .emergency-card li { margin-bottom: 8px; }
.status-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.status-service { display: flex; gap: 16px; align-items: center; border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; background: #fff; box-shadow: 0 10px 30px rgba(15,23,42,0.06); }
.status-service h3, .status-service p { margin: 0; }
.status-service p { color: var(--muted); font-weight: 800; }
.status-dot { width: 16px; height: 16px; border-radius: 999px; display: inline-block; box-shadow: 0 0 0 6px rgba(34,197,94,0.12); }
.status-dot.online { background: #22c55e; }
.status-note { color: var(--muted); margin-top: 24px; }
.cta-band { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.cta-band p { color: #cbd5e1; }
.emergency-card a { color: var(--primary); font-weight: 800; }
.whatsapp-chat { position: fixed; right: 22px; bottom: 22px; z-index: 95; display: inline-flex; align-items: center; gap: 8px; padding: 13px 16px; border-radius: 999px; background: #25D366; color: #fff; font-weight: 900; box-shadow: 0 16px 34px rgba(15,23,42,0.22); }
.whatsapp-chat:hover { transform: translateY(-2px); }
.cookie-banner.show + .whatsapp-chat, .whatsapp-chat { }
body.dark-mode .testimonial-card,
body.dark-mode .status-service { background: #111827; color: var(--text); }
body.dark-mode .testimonial-card p,
body.dark-mode .status-service p,
body.dark-mode .packages-grid ul,
body.dark-mode .emergency-card ul { color: var(--muted); }
@media (max-width: 1100px) { .nav-menu { gap: 16px; } .nav-menu a { font-size: 0.92rem; } }
@media (max-width: 860px) {
  .testimonial-grid, .status-grid { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; align-items: flex-start; }
  .footer-links { justify-content: flex-start; }
  .whatsapp-chat { right: 16px; bottom: 16px; }
}