/* Net Routehub — contemporary structured theme */

:root {
  --color-ink: #1a2e38;
  --color-ink-soft: #3d5560;
  --color-surface: #f7f5f0;
  --color-surface-alt: #edeae3;
  --color-white: #ffffff;
  --color-accent: #1a3a4a;
  --color-gold: #c9a962;
  --color-gold-dark: #a8884a;
  --color-border: #d4cfc4;
  --color-success: #2d6a4f;
  --color-error: #9b2335;
  --font-display: "Libre Baskerville", Georgia, serif;
  --font-body: "Source Sans 3", system-ui, sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 8px rgba(26, 46, 56, 0.06);
  --shadow-md: 0 8px 24px rgba(26, 46, 56, 0.1);
  --transition: 0.25s ease;
  --max-width: 1200px;
  --header-height: 72px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-surface);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--color-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-gold-dark); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-ink);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.125rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.75rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

ul, ol { padding-left: 1.25rem; margin-bottom: 1rem; }

main { flex: 1; }

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-ink);
}

.logo:hover { color: var(--color-accent); }

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.main-nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-ink-soft);
}

.main-nav a:hover,
.main-nav a.active { color: var(--color-accent); }

.nav-cta {
  background: var(--color-accent);
  color: var(--color-white) !important;
  padding: 0.5rem 1.125rem;
  border-radius: var(--radius-sm);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  transition: var(--transition);
}

/* Footer */
.site-footer {
  background: var(--color-accent);
  color: rgba(255, 255, 255, 0.85);
  padding: 3.5rem 0 1.5rem;
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2rem;
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto 2rem;
  margin-bottom: 2.5rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-white);
  display: block;
  margin-bottom: 0.75rem;
}

.footer-brand p { font-size: 0.9375rem; line-height: 1.6; }

.footer-col h3 {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gold);
  margin-bottom: 1rem;
}

.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col a { color: rgba(255, 255, 255, 0.75); font-size: 0.9375rem; }
.footer-col a:hover { color: var(--color-white); }

.site-footer address { font-style: normal; font-size: 0.9375rem; }
.site-footer address p { margin-bottom: 0.375rem; }
.site-footer address a { color: rgba(255, 255, 255, 0.85); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.875rem;
}

.footer-legal {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-legal a { color: rgba(255, 255, 255, 0.65); }
.footer-legal a:hover { color: var(--color-white); }

/* Buttons */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

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

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-gold {
  background: var(--color-gold);
  color: var(--color-ink);
  border-color: var(--color-gold);
}

.btn-gold:hover {
  background: var(--color-gold-dark);
  border-color: var(--color-gold-dark);
  color: var(--color-white);
}

/* Hero variants */
.hero {
  position: relative;
  overflow: hidden;
}

.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
  align-items: stretch;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem 3rem 4rem 0;
}

.hero-content .eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-gold-dark);
  margin-bottom: 1rem;
}

.hero-content h1 { margin-bottom: 1.25rem; }

.hero-content .lead {
  font-size: 1.1875rem;
  color: var(--color-ink-soft);
  margin-bottom: 2rem;
  max-width: 32rem;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-visual {
  position: relative;
  min-height: 400px;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26, 58, 74, 0.15) 0%, transparent 60%);
}

.hero-banner {
  background: var(--color-accent);
  color: var(--color-white);
  padding: 5rem 0;
  text-align: center;
}

.hero-banner h1 { color: var(--color-white); margin-bottom: 1rem; }
.hero-banner .lead { color: rgba(255, 255, 255, 0.85); font-size: 1.1875rem; max-width: 40rem; margin-inline: auto 1.5rem; }

.hero-compact {
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--color-border);
}

.hero-compact h1 { margin-bottom: 0.75rem; }
.hero-compact .breadcrumb { font-size: 0.875rem; color: var(--color-ink-soft); margin-bottom: 1rem; }
.hero-compact .breadcrumb a { color: var(--color-ink-soft); }

/* Sections */
.section { padding: 4rem 0; }
.section-alt { background: var(--color-surface-alt); }

.section-header {
  max-width: 40rem;
  margin-bottom: 2.5rem;
}

.section-header.centered { text-align: center; margin-inline: auto 2.5rem; }

.section-header p { color: var(--color-ink-soft); }

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}

.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-image { aspect-ratio: 16/10; overflow: hidden; }
.card-image img { width: 100%; height: 100%; object-fit: cover; }

.card-body { padding: 1.5rem; }

.card-body h3 { font-size: 1.125rem; }
.card-body p { font-size: 0.9375rem; color: var(--color-ink-soft); margin-bottom: 1rem; }

.card-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gold-dark);
}

/* Feature strip */
.feature-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 3rem 0;
}

.feature-item {
  border-left: 3px solid var(--color-gold);
  padding-left: 1.25rem;
}

.feature-item h3 { font-size: 1rem; font-family: var(--font-body); font-weight: 600; }
.feature-item p { font-size: 0.9375rem; color: var(--color-ink-soft); margin: 0; }

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.75rem;
}

.testimonial {
  background: var(--color-white);
  padding: 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.testimonial blockquote {
  font-style: italic;
  color: var(--color-ink-soft);
  margin-bottom: 1rem;
  font-size: 0.9375rem;
}

.testimonial cite {
  font-style: normal;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-ink);
}

.testimonial .context {
  font-size: 0.8125rem;
  color: var(--color-ink-soft);
  margin-top: 0.25rem;
}

/* Case study */
.case-study {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 2.5rem;
  align-items: start;
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.case-study img { border-radius: var(--radius-md); }

/* Pricing */
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.pricing-table th,
.pricing-table td {
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.pricing-table th {
  background: var(--color-accent);
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-table tr:last-child td { border-bottom: none; }

.pricing-note {
  background: var(--color-surface-alt);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  margin-top: 2rem;
  font-size: 0.9375rem;
}

/* Forms */
.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group textarea { min-height: 140px; resize: vertical; }

.form-error {
  font-size: 0.8125rem;
  color: var(--color-error);
  margin-top: 0.25rem;
  display: none;
}

.form-group.invalid .form-error { display: block; }
.form-group.invalid input,
.form-group.invalid select,
.form-group.invalid textarea { border-color: var(--color-error); }

.form-status {
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin-top: 1rem;
  display: none;
}

.form-status.success {
  display: block;
  background: #d8f3dc;
  color: var(--color-success);
}

.form-status.error {
  display: block;
  background: #fde8ea;
  color: var(--color-error);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
}

.contact-details address { font-style: normal; }
.contact-details p { margin-bottom: 0.5rem; }

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.blog-card .meta {
  font-size: 0.8125rem;
  color: var(--color-ink-soft);
  margin-bottom: 0.5rem;
}

.article-content {
  max-width: 42rem;
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.article-content h2 { margin-top: 2rem; }
.article-content img { border-radius: var(--radius-md); margin: 1.5rem 0; }

/* Watchlist lab */
.process-steps {
  counter-reset: step;
  display: grid;
  gap: 1.5rem;
}

.process-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
  background: var(--color-white);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.process-step::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--color-accent);
  color: var(--color-white);
  font-weight: 700;
  border-radius: 50%;
  flex-shrink: 0;
}

.comparison-demo {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  margin: 2rem 0;
}

.demo-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 0.5rem;
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9375rem;
}

.demo-row.header {
  font-weight: 600;
  color: var(--color-accent);
  border-bottom-width: 2px;
}

.demo-row.positive { color: var(--color-success); }
.demo-row.negative { color: var(--color-error); }

/* Legal pages */
.legal-content {
  max-width: 48rem;
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.legal-content h2 {
  font-size: 1.375rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.legal-content h3 {
  font-size: 1.125rem;
  margin-top: 1.5rem;
}

.cookies-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0 1.5rem;
  font-size: 0.9375rem;
}

.cookies-table th,
.cookies-table td {
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  text-align: left;
}

.cookies-table th { background: var(--color-surface-alt); }

/* 404 */
.error-page {
  text-align: center;
  padding: 6rem 1rem;
}

.error-page h1 { font-size: 6rem; color: var(--color-gold); line-height: 1; }
.error-page p { font-size: 1.25rem; color: var(--color-ink-soft); margin-bottom: 2rem; }

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
  padding: 1.25rem;
  z-index: 1000;
  transform: translateY(100%);
  transition: transform 0.35s ease;
}

.cookie-banner.visible { transform: translateY(0); }

.cookie-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.cookie-inner p {
  flex: 1;
  min-width: 240px;
  font-size: 0.9375rem;
  margin: 0;
}

.cookie-actions { display: flex; gap: 0.75rem; flex-shrink: 0; }

.cookie-actions .btn { padding: 0.5rem 1.125rem; font-size: 0.875rem; }

.btn-reject {
  background: transparent;
  color: var(--color-ink-soft);
  border: 1px solid var(--color-border);
}

.btn-reject:hover { background: var(--color-surface-alt); color: var(--color-ink); }

/* Service detail */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: start;
}

.service-meta {
  background: var(--color-surface-alt);
  padding: 1.75rem;
  border-radius: var(--radius-md);
}

.service-meta dl { margin: 0; }
.service-meta dt { font-weight: 600; font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-ink-soft); margin-top: 1rem; }
.service-meta dt:first-child { margin-top: 0; }
.service-meta dd { margin: 0.25rem 0 0; font-size: 0.9375rem; }

.included-list { list-style: none; padding: 0; }
.included-list li {
  padding: 0.5rem 0 0.5rem 1.5rem;
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.included-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-gold-dark);
  font-weight: 700;
}

/* Script error */
.script-error {
  background: #fde8ea;
  color: var(--color-error);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  margin: 1rem 0;
  display: none;
}

.script-error.visible { display: block; }

/* Responsive */
@media (max-width: 900px) {
  .hero-split { grid-template-columns: 1fr; }
  .hero-content { padding: 3rem 0 1.5rem; }
  .hero-visual { min-height: 280px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .feature-strip { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .service-detail-grid { grid-template-columns: 1fr; }
  .case-study { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav-toggle { display: flex; }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .main-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav li { border-bottom: 1px solid var(--color-border); }
  .main-nav a { display: block; padding: 0.875rem 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .demo-row { grid-template-columns: 1fr 1fr; font-size: 0.8125rem; }
  .demo-row span:nth-child(n+3) { display: none; }
}