body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.7;
  color: #2b2f36;
  background: #f4f7fb;
}

.page-header {
  background: linear-gradient(140deg, #f9fcff 0%, #eef3f9 40%, #e6f5f2 100%);
  color: #1b2d4f;
  text-align: center;
  margin-top: 0;
  padding: 52px 0 30px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-header h1 {
  font-size: clamp(1.12rem, 2vw, 1.5rem);
  color: #1b2d4f;
  margin-bottom: 0.75rem;
}

.page-header h1 i {
  color: #1f5fae;
}

.page-header p {
  color: #3a4e69;
  max-width: 860px;
  margin: 0 auto;
}

.guide-shell {
  padding: 2.4rem 0 4rem;
}

.guide-top-note,
.guide-cta,
.guide-boundary,
.guide-related {
  background: #fff;
  border-radius: 16px;
  padding: 1.3rem 1.4rem;
  box-shadow: 0 10px 30px rgba(18, 35, 56, 0.08);
  margin-bottom: 1rem;
}

.guide-top-note {
  background: #edf6ff;
  border: 1px solid #cfe3fb;
  border-left: 5px solid #2a7dd8;
  color: #24476f;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.guide-card,
.guide-steps,
.guide-list-card {
  background: #fff;
  border-radius: 16px;
  padding: 1.35rem 1.45rem;
  box-shadow: 0 10px 30px rgba(18, 35, 56, 0.08);
}

.guide-card h2,
.guide-steps h2,
.guide-list-card h2,
.guide-related h2,
.guide-cta h2 {
  color: #1b2d4f;
  font-size: 1.24rem;
  margin-bottom: 0.65rem;
}

.guide-card h3,
.guide-list-card h3,
.guide-step h3 {
  color: #1f5fae;
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.guide-card p,
.guide-list-card p,
.guide-step p,
.guide-related p,
.guide-cta p,
.guide-top-note p,
.guide-boundary p,
.guide-list,
.guide-list li {
  color: #475c78;
}

.guide-list {
  margin: 0.45rem 0 0 1.2rem;
}

.guide-list li {
  margin: 0.32rem 0;
}

.guide-grid .guide-list {
  margin-left: 0.9rem;
  padding-left: 0.2rem;
}

.guide-grid .guide-list li {
  padding-left: 0.1rem;
}

.guide-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 0.9rem;
  margin-top: 1rem;
}

.guide-step {
  background: #f9fbff;
  border: 1px solid #dde7f4;
  border-radius: 12px;
  padding: 1rem;
}

.guide-step-number {
  width: 32px;
  height: 32px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: linear-gradient(135deg, #1f5fae 0%, #2a7dd8 100%);
  color: #fff;
  font-weight: 700;
  margin-bottom: 0.7rem;
}

.guide-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.9rem;
  margin-top: 1rem;
}

.guide-related-item {
  background: #f9fbff;
  border: 1px solid #dde7f4;
  border-radius: 12px;
  padding: 1rem;
}

.guide-related-item a,
.guide-cta a {
  color: #1f5fae;
  text-decoration: none;
  font-weight: 700;
}

.guide-related-item a:hover,
.guide-cta a:hover {
  text-decoration: underline;
}

.guide-boundary {
  background: #fff8e8;
  border: 1px solid #f0d48a;
  border-left: 5px solid #d89b00;
  color: #4d3b12;
}

.guide-cta {
  background: linear-gradient(135deg, #1f5fae 0%, #2a7dd8 100%);
  color: #fff;
}

.guide-cta h2,
.guide-cta p,
.guide-cta a {
  color: #fff;
}

.footer {
  background: #1b2d4f;
  color: #fff;
  padding: 3rem 0 1.5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
  margin-bottom: 0.75rem;
}

.footer-section p,
.footer-section ul li,
.social-media span {
  font-size: 0.9rem;
  color: #d6deeb;
}

.footer-section ul {
  list-style: none;
  margin-left: 0;
  display: grid;
  gap: 0.4rem;
}

.social-media {
  display: grid;
  gap: 0.4rem;
}

.footer-bottom {
  text-align: center;
  color: #b8c4d6;
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 1rem;
}

/* Provider Cards Section */
.guide-provider-section {
  background: #fff;
  border-radius: 16px;
  padding: 1.4rem;
  box-shadow: 0 10px 30px rgba(18, 35, 56, 0.08);
  margin-bottom: 2rem;
}

.guide-provider-section h2 {
  color: #1b2d4f;
  font-size: 1.24rem;
  margin-bottom: 0.65rem;
}

.guide-provider-section p {
  color: #475c78;
  margin-bottom: 1.5rem;
}

.guide-provider-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.2rem;
}

.guide-provider-card {
  position: relative;
  background: #fff;
  border: 1px solid #e1e8f2;
  border-radius: 16px;
  padding: 1.5rem 1.25rem 1.25rem;
  box-shadow: 0 8px 24px rgba(15, 26, 43, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.guide-provider-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(15, 26, 43, 0.1);
}

.guide-provider-card--blue {
  border-color: #cfe0f7;
  background: linear-gradient(180deg, #f7fbff 0%, #ffffff 100%);
}

.guide-provider-card--dark {
  border-color: #d4deea;
  background: linear-gradient(180deg, #f6f9fd 0%, #ffffff 100%);
  box-shadow: 0 10px 26px rgba(27, 45, 79, 0.08);
}

.guide-provider-card--orange {
  border-color: #ead7b4;
  background: linear-gradient(180deg, #fffaf4 0%, #fffcf8 55%, #ffffff 100%);
  box-shadow: 0 10px 26px rgba(196, 148, 62, 0.08);
}

.guide-provider-badge {
  position: absolute;
  top: 0;
  right: 0;
  padding: 0.4rem 0.85rem;
  border-radius: 0 16px 0 12px;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.guide-provider-badge--blue {
  background: linear-gradient(135deg, #1f5fae 0%, #2a7dd8 100%);
}

.guide-provider-badge--dark {
  background: #0f1a2b;
}

.guide-provider-badge--orange {
  background: #e8b86d;
  color: #0f1a2b;
}

.guide-provider-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.3rem;
  font-weight: 800;
}

.guide-provider-card--blue h3,
.guide-provider-card--blue .guide-provider-subtitle {
  color: #245fad;
}

.guide-provider-card--dark h3 {
  color: #162742;
}

.guide-provider-card--dark .guide-provider-subtitle {
  color: #35506f;
}

.guide-provider-card--orange h3,
.guide-provider-card--orange .guide-provider-subtitle {
  color: #a06b12;
}

.guide-provider-card--dark p,
.guide-provider-card--dark .guide-provider-note {
  color: #53657d;
}

.guide-provider-card--orange p,
.guide-provider-card--orange .guide-provider-note {
  color: #5f6672;
}

.guide-provider-subtitle {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.guide-provider-card p,
.guide-provider-note {
  color: #4b5868;
  line-height: 1.6;
}

.guide-provider-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 1.2rem;
}

.guide-provider-actions .guide-provider-button {
  width: fit-content;
  min-width: 220px;
  padding: 0.6rem 1.2rem;
  line-height: 1.2;
  font-size: 0.96rem;
}

.guide-provider-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  border-radius: 10px;
  padding: 0.85rem 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s ease;
}

.guide-provider-button:hover {
  transform: translateY(-2px);
  text-decoration: none;
}

.guide-provider-button--blue {
  background: linear-gradient(135deg, #1f5fae 0%, #2a7dd8 100%);
  color: #fff;
  border: none;
}

.guide-provider-button--blue:hover {
  background: linear-gradient(135deg, #174a8a 0%, #1f5fae 100%);
  box-shadow: 0 4px 12px rgba(31, 95, 174, 0.25);
  color: #fff;
}

.guide-provider-button--dark {
  background: linear-gradient(135deg, #15243d 0%, #1f3658 100%);
  color: #fff;
  border: none;
}

.guide-provider-button--dark:hover {
  background: linear-gradient(135deg, #122036 0%, #1a2f4d 100%);
  box-shadow: 0 6px 14px rgba(27, 45, 79, 0.22);
  color: #fff;
}

.guide-provider-button--orange {
  background: linear-gradient(135deg, #edbc69 0%, #d9a14a 100%);
  color: #1b2d4f;
  border: none;
}

.guide-provider-button--orange:hover {
  background: linear-gradient(135deg, #e0ad58 0%, #c98c2f 100%);
  box-shadow: 0 6px 14px rgba(201, 140, 47, 0.24);
  color: #18253d;
}

.guide-provider-note {
  font-size: 0.86rem;
  margin-top: 0.7rem;
}

.guide-wifi-section {
  background: #fff;
  border-radius: 16px;
  padding: 1.4rem;
  box-shadow: 0 10px 30px rgba(18, 35, 56, 0.08);
  margin-bottom: 2rem;
}

.guide-wifi-heading {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.guide-wifi-heading h2 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #1b2d4f;
  font-size: 1.24rem;
  margin: 0;
}

.guide-wifi-heading h2 i {
  color: #1f5fae;
}

.guide-wifi-heading span {
  color: #6b7280;
  font-size: 0.98rem;
  font-weight: 600;
}

.guide-wifi-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.guide-wifi-card {
  background: linear-gradient(180deg, #eef5ff 0%, #f7fbff 100%);
  border: 1px solid #cfe0fb;
  border-radius: 16px;
  padding: 1.5rem 1.25rem 1.25rem;
  width: 100%;
  max-width: none;
  box-sizing: border-box;
  box-shadow: 0 8px 24px rgba(15, 26, 43, 0.06);
}

.guide-wifi-card h3 {
  color: #244a9a;
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 0.95rem;
}

.guide-wifi-card p {
  color: #4b5868;
  font-size: 1rem;
  line-height: 1.6;
  max-width: 100%;
  margin-bottom: 1.1rem;
}

.guide-wifi-actions {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.guide-wifi-actions .guide-provider-button {
  width: fit-content;
  min-width: 220px;
  padding: 0.6rem 1.2rem;
  line-height: 1.2;
  font-size: 0.96rem;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .page-header {
    padding: 36px 0 24px;
  }

  .page-header h1 {
    font-size: clamp(1rem, 4.2vw, 1.3rem);
  }

  .guide-card,
  .guide-steps,
  .guide-list-card,
  .guide-top-note,
  .guide-related,
  .guide-boundary,
  .guide-cta {
    padding: 1.1rem;
  }

  .guide-grid,
  .guide-steps-grid,
  .guide-related-grid {
    grid-template-columns: 1fr;
  }

  .guide-provider-grid {
    grid-template-columns: 1fr;
  }

  .guide-wifi-grid {
    grid-template-columns: 1fr;
  }

  .guide-wifi-heading {
    align-items: flex-start;
    gap: 0.45rem;
  }

  .guide-wifi-heading span {
    font-size: 0.92rem;
  }

  .guide-wifi-card {
    padding: 1.2rem;
    border-radius: 16px;
    max-width: none;
  }

  .guide-wifi-card h3 {
    font-size: 1.1rem;
  }

  .guide-wifi-card p {
    font-size: 0.96rem;
  }
}