/* Net Pathhub — contemporary structure + creative accents */

:root {
  --color-bg: #f7f5f0;
  --color-bg-alt: #edeae3;
  --color-surface: #ffffff;
  --color-ink: #1a2332;
  --color-ink-muted: #4a5568;
  --color-accent: #c9a227;
  --color-accent-dark: #a6851f;
  --color-accent-soft: rgba(201, 162, 39, 0.12);
  --color-border: #d4cfc4;
  --color-success: #2d6a4f;
  --color-error: #9b2226;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --radius: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(26, 35, 50, 0.08);
  --shadow-hover: 0 8px 32px rgba(26, 35, 50, 0.12);
  --transition: 0.25s ease;
  --container: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-bg);
}

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

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

a:hover { color: var(--color-ink); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.25;
  margin-top: 0;
}

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

p { margin: 0 0 1rem; }

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 245, 240, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--color-ink);
}

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

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

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

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-ink);
  transition: var(--transition);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-ink);
  color: #fff;
  border-color: var(--color-ink);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: #fff;
}

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

.btn-outline:hover {
  background: var(--color-ink);
  color: #fff;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

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

.btn-accent:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: #fff;
}

/* Hero variants */
.hero {
  padding: 4rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.hero-lead {
  font-size: 1.1875rem;
  color: var(--color-ink-muted);
  max-width: 36ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.hero-asymmetric {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: end;
}

.hero-asymmetric .hero-content {
  padding-bottom: 2rem;
}

/* Page header */
.page-header {
  padding: 3rem 0 2rem;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.page-header h1 { margin-bottom: 0.5rem; }

.page-header .subtitle {
  color: var(--color-ink-muted);
  font-size: 1.125rem;
  max-width: 60ch;
}

.breadcrumb {
  font-size: 0.875rem;
  color: var(--color-ink-muted);
  margin-bottom: 1rem;
}

.breadcrumb a { color: var(--color-ink-muted); }

/* Sections */
section { padding: 4rem 0; }

.section-header {
  margin-bottom: 2.5rem;
  max-width: 640px;
}

.section-header p {
  color: var(--color-ink-muted);
  font-size: 1.0625rem;
}

.section-label {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: 0.5rem;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

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

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

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

.card-body {
  padding: 1.5rem;
}

.card-body h3 { margin-bottom: 0.5rem; }

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

.card-meta {
  font-size: 0.8125rem;
  color: var(--color-ink-muted);
}

/* Feature strip */
.feature-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 3rem;
  background: var(--color-ink);
  color: #fff;
  border-radius: var(--radius-lg);
}

.feature-strip h3 {
  color: var(--color-accent);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.feature-strip p {
  font-size: 0.9375rem;
  opacity: 0.85;
  margin: 0;
}

/* Testimonials */
.testimonial {
  background: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-accent);
  box-shadow: var(--shadow);
}

.testimonial blockquote {
  margin: 0 0 1rem;
  font-style: italic;
  font-size: 1.0625rem;
}

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

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

/* Pricing */
.pricing-table {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.pricing-card {
  background: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.pricing-card.featured {
  border-color: var(--color-accent);
  box-shadow: var(--shadow);
}

.pricing-card h3 { margin-bottom: 0.25rem; }

.pricing-amount {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-ink);
  margin: 1rem 0;
}

.pricing-amount span {
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--color-ink-muted);
}

.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.pricing-card li {
  padding: 0.375rem 0;
  font-size: 0.9375rem;
  color: var(--color-ink-muted);
  padding-left: 1.25rem;
  position: relative;
}

.pricing-card li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

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

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  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);
  background: var(--color-surface);
  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 {
  color: var(--color-error);
  font-size: 0.8125rem;
  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-success {
  padding: 1.5rem;
  background: rgba(45, 106, 79, 0.1);
  border: 1px solid var(--color-success);
  border-radius: var(--radius);
  color: var(--color-success);
  display: none;
}

.form-error-banner {
  padding: 1.5rem;
  background: rgba(155, 34, 38, 0.08);
  border: 1px solid var(--color-error);
  border-radius: var(--radius);
  color: var(--color-error);
  display: none;
}

.form-success.visible,
.form-error-banner.visible { display: block; }

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

.contact-info h3 { margin-bottom: 1rem; }

.contact-info p { color: var(--color-ink-muted); }

.contact-detail {
  margin-bottom: 1.5rem;
  padding: 1.25rem;
  background: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

/* Blog */
.blog-list article {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--color-border);
}

.blog-list article:first-child { padding-top: 0; }

.blog-list img {
  border-radius: var(--radius);
  aspect-ratio: 16/10;
  object-fit: cover;
  width: 100%;
}

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

.article-content {
  max-width: 720px;
}

.article-content h2 {
  font-size: 1.375rem;
  margin: 2rem 0 1rem;
}

.article-content ul, .article-content ol {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
}

.article-hero img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
}

/* Legal */
.legal-content {
  max-width: 760px;
  padding: 3rem 0 4rem;
}

.legal-content h2 {
  font-size: 1.25rem;
  margin: 2rem 0 0.75rem;
}

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

.legal-content th,
.legal-content td {
  border: 1px solid var(--color-border);
  padding: 0.625rem 0.875rem;
  text-align: left;
}

.legal-content th {
  background: var(--color-bg-alt);
  font-weight: 600;
}

/* Guide page */
.guide-steps {
  counter-reset: step;
}

.guide-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--color-border);
}

.guide-step::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  border-radius: 50%;
  flex-shrink: 0;
}

/* 404 */
.error-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 0;
}

.error-page h1 {
  font-size: 6rem;
  color: var(--color-accent);
  margin-bottom: 0;
  line-height: 1;
}

/* Footer */
.site-footer {
  background: var(--color-ink);
  color: rgba(255, 255, 255, 0.85);
  padding: 3rem 0 0;
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 2rem;
  padding-bottom: 2rem;
}

.site-footer .logo { color: #fff; }

.site-footer p { font-size: 0.9375rem; opacity: 0.8; }

.footer-links h3,
.footer-contact h3 {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li { margin-bottom: 0.5rem; }

.site-footer a { color: rgba(255, 255, 255, 0.85); }
.site-footer a:hover { color: var(--color-accent); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.8125rem;
}

.legal-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--color-ink);
  color: #fff;
  padding: 1.25rem;
  transform: translateY(100%);
  transition: transform 0.35s ease;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.15);
}

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

.cookie-banner-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

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

.cookie-banner a { color: var(--color-accent); }

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

.cookie-banner .btn-outline {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.cookie-banner .btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

/* Inline script error */
.script-error {
  padding: 1rem;
  background: rgba(155, 34, 38, 0.1);
  border: 1px solid var(--color-error);
  border-radius: var(--radius);
  color: var(--color-error);
  font-size: 0.875rem;
  margin: 1rem 0;
  display: none;
}

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

/* About team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2rem;
}

.team-member img {
  border-radius: var(--radius-lg);
  aspect-ratio: 3/4;
  object-fit: cover;
  margin-bottom: 1rem;
}

.team-member h3 { margin-bottom: 0.25rem; }

.team-member .role {
  color: var(--color-accent-dark);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

/* Service detail */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 3rem;
}

.service-sidebar {
  background: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  height: fit-content;
  position: sticky;
  top: 5rem;
}

.service-sidebar dl {
  margin: 0 0 1.5rem;
}

.service-sidebar dt {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
  margin-bottom: 0.25rem;
}

.service-sidebar dd {
  margin: 0 0 1rem;
  font-weight: 600;
}

/* Case study */
.case-study {
  background: var(--color-bg-alt);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  margin: 2rem 0;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-split,
  .hero-asymmetric,
  .contact-grid,
  .service-detail-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .feature-strip {
    grid-template-columns: 1fr;
  }

  .blog-list article {
    grid-template-columns: 1fr;
  }

  .nav-toggle { display: flex; }

  .main-nav {
    position: fixed;
    top: 57px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem;
    transform: translateY(-120%);
    opacity: 0;
    transition: transform var(--transition), opacity var(--transition);
    pointer-events: none;
  }

  .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;
  }
}

@media (max-width: 600px) {
  section { padding: 2.5rem 0; }
  .hero { padding: 2.5rem 0 3rem; }
}