/* Network installation & structured cabling — homepage feature + service page.
   Loaded by index.html and network-office-it-setup-fort-worth.html only.
   Uses the corporate tokens (--navy, --blue, --light, --radius…) defined in
   site-corporate.css / homepage-corporate.css. */

.ni { --ni-ink: #0F172A; --ni-steel: #1E293B; --ni-line: #E2E8F0; --ni-soft: #F1F5F9; --ni-accent: var(--cpn-accent, #A00000); }

/* ---------- Shared bits ---------- */
.ni-eyebrow, #main-content .ni-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ni-accent) !important;
  margin: 0 0 0.6rem;
}
.ni-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.ni-actions .btn { white-space: normal; text-align: center; }
.ni-services-line {
  display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 1.25rem 0 0; padding: 0; list-style: none;
}
.ni-services-line li {
  margin: 0; padding: 0.38rem 0.75rem; border-radius: 999px;
  font-size: 0.84rem; font-weight: 700; line-height: 1.3;
  background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.22);
}
.ni picture, .ni figure picture { display: block; }
.ni img { max-width: 100%; height: auto; display: block; }

/* Dark bands: override the site's forced dark heading/body colours */
#main-content .ni-dark h1, #main-content .ni-dark h2, #main-content .ni-dark h3,
#main-content .ni-dark p, #main-content .ni-dark li, #main-content .ni-dark .ni-lead {
  color: #FFFFFF !important;
  -webkit-text-fill-color: #FFFFFF !important;
}
#main-content .ni-dark p, #main-content .ni-dark li { color: #E2E8F0 !important; -webkit-text-fill-color: #E2E8F0 !important; }
#main-content .ni-dark .ni-eyebrow { color: #FCA5A5 !important; -webkit-text-fill-color: #FCA5A5 !important; }
#main-content .ni-dark a:not(.btn) { color: #FFFFFF !important; text-decoration: underline; }
.ni-dark .btn-secondary {
  background-color: transparent !important; color: #FFFFFF !important;
  -webkit-text-fill-color: #FFFFFF !important; border-color: rgba(255, 255, 255, 0.55) !important;
}
.ni-dark .btn-secondary:hover { background-color: rgba(255, 255, 255, 0.1) !important; border-color: #FFFFFF !important; }

/* ---------- Homepage featured section ---------- */
.ni-feature {
  background:
    radial-gradient(1100px 420px at 85% 0%, rgba(160, 0, 0, 0.28), transparent 60%),
    linear-gradient(135deg, #0F172A 0%, #191B18 100%);
  padding: clamp(2.75rem, 6vw, 4.75rem) 0;
  color: #fff;
}
.ni-feature__grid {
  display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1.75rem, 4vw, 3.5rem); align-items: center;
}
.ni-feature__media { position: relative; margin: 0; }
.ni-feature__media img {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: center 30%;
  border-radius: 18px; box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.ni-feature__badge {
  position: absolute; left: 1rem; bottom: 1rem; right: 1rem;
  background: rgba(15, 23, 42, 0.88); border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px; padding: 0.7rem 0.9rem; font-size: 0.86rem; line-height: 1.4;
  color: #E2E8F0;
}
.ni-feature__badge strong { display: block; color: #fff; font-size: 0.95rem; }
.ni-feature h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.45rem); line-height: 1.15; margin: 0 0 1rem;
  color: #FFFFFF !important; letter-spacing: -0.01em;
}
.ni-feature p { color: #E2E8F0 !important; font-size: 1.04rem; line-height: 1.7; margin: 0 0 0.9rem; }
.ni-feature .ni-eyebrow { color: #FCA5A5; }
.ni-feature .ni-services-line li { color: #FFFFFF; }
.ni-feature .btn-secondary {
  background-color: transparent !important; color: #FFFFFF !important;
  -webkit-text-fill-color: #FFFFFF !important; border-color: rgba(255, 255, 255, 0.55) !important;
}
.ni-feature .btn-secondary:hover { background-color: rgba(255, 255, 255, 0.1) !important; }

/* ---------- Service page hero ---------- */
.ni-hero {
  background:
    radial-gradient(900px 380px at 90% -10%, rgba(160, 0, 0, 0.3), transparent 60%),
    linear-gradient(135deg, #0F172A 0%, #191B18 100%);
  padding: clamp(2rem, 5vw, 4rem) 0 clamp(2.5rem, 5vw, 4.25rem);
}
.ni-hero__grid {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(1.75rem, 4vw, 3.25rem); align-items: center;
}
#main-content .ni-hero h1 {
  font-size: clamp(1.85rem, 3.6vw, 2.75rem); line-height: 1.12; margin: 0 0 1rem; letter-spacing: -0.015em;
}
.ni-hero .ni-lead { font-size: 1.1rem; line-height: 1.7; margin: 0 0 0.9rem; }
.ni-hero p { font-size: 1rem; line-height: 1.7; margin: 0 0 0.9rem; }
.ni-hero__media { margin: 0; }
.ni-hero__media img {
  width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 18px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45); border: 1px solid rgba(255, 255, 255, 0.12);
}
#main-content .ni-hero__media figcaption {
  font-size: 0.85rem; margin-top: 0.6rem; color: #CBD5E1 !important; -webkit-text-fill-color: #CBD5E1 !important;
}
#main-content .ni-hero .breadcrumb { margin: 0 0 1.25rem !important; padding: 0 !important; justify-content: flex-start !important; text-align: left !important; background: none !important; }
#main-content .ni-hero .breadcrumb li, #main-content .ni-hero .breadcrumb a { color: #CBD5E1 !important; -webkit-text-fill-color: #CBD5E1 !important; font-size: 0.9rem; }

.ni-trust {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.75rem;
  margin: 1.75rem 0 0; padding: 0; list-style: none;
}
#main-content .ni-trust li {
  margin: 0; padding: 0.7rem 0.85rem; border-radius: 12px;
  background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.85rem; font-weight: 700; line-height: 1.35; color: #F1F5F9 !important;
}

/* ---------- Sections ---------- */
.ni-section { padding: clamp(2.75rem, 6vw, 4.5rem) 0; }
.ni-section--soft { background: #F1F5F9; }
.ni-section--white { background: #FFFFFF; }
.ni-head { max-width: 780px; margin: 0 0 2rem; }
.ni-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.ni-head h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.18; margin: 0 0 0.75rem; letter-spacing: -0.01em; }
.ni-head p { font-size: 1.04rem; line-height: 1.7; margin: 0; }

/* What we do — declarative list */
.ni-do {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.65rem 1.25rem;
  margin: 0; padding: 0; list-style: none;
}
.ni-do li {
  position: relative; margin: 0; padding: 0.8rem 0.9rem 0.8rem 2.5rem;
  background: #FFFFFF; border: 1px solid var(--ni-line); border-radius: 12px;
  font-weight: 650; line-height: 1.45;
}
.ni-do li::before {
  content: ""; position: absolute; left: 0.9rem; top: 1.05rem; width: 0.95rem; height: 0.95rem;
  border-radius: 50%; background: var(--ni-accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center / 100% no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center / 100% no-repeat;
}
.ni-summary {
  margin: 1.75rem 0 0; padding: 1.1rem 1.25rem; border-left: 4px solid var(--ni-accent);
  background: #FFFFFF; border-radius: 0 12px 12px 0; line-height: 1.7;
}

/* Service cards */
.ni-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.ni-card {
  position: relative; background: #FFFFFF; border: 1px solid var(--ni-line); border-radius: 18px;
  padding: 1.6rem 1.6rem 1.4rem; box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
  display: flex; flex-direction: column;
}
.ni-card::before {
  content: ""; position: absolute; left: 0; top: 0; right: 0; height: 4px;
  border-radius: 18px 18px 0 0; background: linear-gradient(90deg, var(--ni-accent), #0F172A);
}
.ni-card--feature { background: linear-gradient(180deg, #FFFFFF 0%, #FFF7F7 100%); border-color: #F3D4D4; }
.ni-card__icon {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center;
  background: #0F172A; color: #FFFFFF; margin-bottom: 1rem;
}
.ni-card__icon svg { width: 26px; height: 26px; fill: currentColor; }
.ni-card h3 { font-size: 1.2rem; margin: 0 0 0.55rem; line-height: 1.3; }
.ni-card p { margin: 0 0 0.85rem; line-height: 1.65; }
.ni-card ul { margin: 0 0 1rem; padding-left: 1.15rem; columns: 2; column-gap: 1.25rem; }
.ni-card li { margin: 0 0 0.3rem; break-inside: avoid; line-height: 1.45; }
.ni-card .ni-note { font-size: 0.9rem; color: var(--muted, #4B5563) !important; margin-top: auto; }
.ni-tag {
  display: inline-block; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  color: #FFFFFF; background: var(--ni-accent); border-radius: 999px; padding: 0.2rem 0.6rem; margin-bottom: 0.6rem;
  align-self: flex-start;
}

/* Project story */
.ni-story {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.25rem;
  margin: 0; padding: 0; list-style: none; counter-reset: ni-step;
}
.ni-story > li { margin: 0; counter-increment: ni-step; }
.ni-shot {
  margin: 0; height: 100%; background: #FFFFFF; border: 1px solid var(--ni-line); border-radius: 16px; overflow: hidden;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06); display: flex; flex-direction: column;
}
.ni-shot img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; background: #E2E8F0; }
.ni-shot figcaption { padding: 0.95rem 1.05rem 1.1rem; font-size: 0.95rem; line-height: 1.55; }
.ni-shot figcaption strong {
  display: flex; align-items: center; gap: 0.55rem; font-size: 1rem; margin-bottom: 0.3rem; color: var(--ni-ink);
}
.ni-story .ni-shot figcaption strong::before {
  content: counter(ni-step); display: inline-grid; place-items: center; flex: 0 0 auto;
  width: 1.7rem; height: 1.7rem; border-radius: 50%; background: var(--ni-accent); color: #fff; font-size: 0.85rem;
}
#main-content .ni-shot figcaption { color: #334155 !important; }

/* Before / after */
.ni-ba { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.ni-ba .ni-shot { position: relative; }
.ni-ba__label {
  position: absolute; top: 0.85rem; left: 0.85rem; z-index: 1;
  font-size: 0.78rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.35rem 0.7rem; border-radius: 999px; color: #fff; background: #334155;
}
.ni-ba__label--after { background: var(--ni-accent); }

/* Documentation / report */
.ni-report { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr); gap: clamp(1.75rem, 4vw, 3.5rem); align-items: center; }
.ni-report__doc { margin: 0; }
.ni-report__doc img {
  width: 100%; height: auto; border-radius: 10px; border: 1px solid var(--ni-line);
  box-shadow: 0 30px 60px rgba(15, 23, 42, 0.18), 0 2px 6px rgba(15, 23, 42, 0.08);
  transform: rotate(-1.2deg); background: #fff;
}
.ni-report__doc figcaption { margin-top: 1rem; font-size: 0.88rem; text-align: center; }
.ni-report h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.18; margin: 0 0 0.9rem; }
.ni-report p { line-height: 1.7; }
.ni-checks { margin: 1rem 0 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.45rem 1rem; }
.ni-checks li { position: relative; padding-left: 1.6rem; margin: 0; font-weight: 600; line-height: 1.45; }
.ni-checks li::before {
  content: ""; position: absolute; left: 0; top: 0.3rem; width: 0.95rem; height: 0.95rem; border-radius: 3px;
  background: #0F172A;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center / 100% no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center / 100% no-repeat;
}

/* Process steps */
.ni-steps { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1rem; margin: 0; padding: 0; list-style: none; counter-reset: ni-p; }
.ni-steps li {
  counter-increment: ni-p; margin: 0; padding: 1.1rem 1rem; border-radius: 14px;
  background: #FFFFFF; border: 1px solid var(--ni-line); line-height: 1.5; font-size: 0.95rem;
}
.ni-steps li::before {
  content: "Step " counter(ni-p); display: block; font-size: 0.75rem; font-weight: 800;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--ni-accent); margin-bottom: 0.35rem;
}
.ni-steps strong { display: block; font-size: 1.02rem; margin-bottom: 0.25rem; color: var(--ni-ink); }

/* Callout band */
.ni-callouts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.ni-callout {
  border-radius: 18px; padding: 1.75rem; color: #fff;
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
}
.ni-callout--accent { background: linear-gradient(135deg, #7F0000 0%, #A00000 100%); }
.ni-callout h2, .ni-callout h3 { font-size: 1.35rem; margin: 0 0 0.5rem; line-height: 1.25; }
.ni-callout p { margin: 0 0 1.1rem; line-height: 1.6; }
.ni-callout--accent .btn-secondary { border-color: rgba(255, 255, 255, 0.7) !important; }

/* FAQ */
.ni-faq { max-width: 900px; margin: 0 auto; display: grid; gap: 0.75rem; }
.ni-faq details {
  background: #FFFFFF; border: 1px solid var(--ni-line); border-radius: 14px; overflow: hidden;
}
.ni-faq summary {
  list-style: none; cursor: pointer; padding: 1rem 3rem 1rem 1.2rem; position: relative;
}
.ni-faq summary::-webkit-details-marker { display: none; }
.ni-faq summary::after {
  content: "+"; position: absolute; right: 1.1rem; top: 50%; transform: translateY(-50%);
  font-size: 1.5rem; font-weight: 400; color: var(--ni-accent); line-height: 1;
}
.ni-faq details[open] summary::after { content: "\2212"; }
.ni-faq summary:focus-visible { outline: 3px solid var(--focus-ring, #F59E0B); outline-offset: -3px; }
.ni-faq summary h3 { display: inline; font-size: 1.05rem; margin: 0; line-height: 1.4; }
.ni-faq .ni-faq__a { padding: 0 1.2rem 1.1rem; }
.ni-faq .ni-faq__a p { margin: 0 0 0.6rem; line-height: 1.7; }
.ni-faq--tech summary h3 { font-size: 0.98rem; font-weight: 650; }

/* Technical capabilities */
.ni-tech { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem 1.5rem; }
.ni-tech article {
  background: #FFFFFF; border: 1px solid var(--ni-line); border-radius: 14px; padding: 1.15rem 1.25rem;
}
.ni-tech h3 { font-size: 1.05rem; margin: 0 0 0.45rem; line-height: 1.35; }
.ni-tech p { margin: 0; line-height: 1.65; font-size: 0.97rem; }
.ni-prose { max-width: 820px; }
.ni-prose p { line-height: 1.75; }

/* Related links */
.ni-related { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.85rem; margin: 0; padding: 0; list-style: none; }
.ni-related li { margin: 0; }
.ni-related a {
  display: block; height: 100%; padding: 1rem 1.1rem; border-radius: 12px; background: #FFFFFF;
  border: 1px solid var(--ni-line); text-decoration: none !important; font-weight: 700; line-height: 1.4;
}
.ni-related a span { display: block; font-weight: 400; font-size: 0.9rem; color: var(--muted, #4B5563); margin-top: 0.2rem; }
.ni-related a:hover { border-color: var(--ni-accent); }
.ni-related a:focus-visible { outline: 3px solid var(--focus-ring, #F59E0B); outline-offset: 2px; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .ni-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ni-do { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ni-trust { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .ni-feature__grid, .ni-hero__grid, .ni-report { grid-template-columns: 1fr; }
  .ni-feature__media { order: 2; }
  .ni-feature__media img { aspect-ratio: 4 / 3; object-position: center 35%; }
  .ni-hero__media img { aspect-ratio: 4 / 3; object-position: center 35%; }
  .ni-story { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ni-cards, .ni-callouts, .ni-tech { grid-template-columns: 1fr; }
  .ni-related { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ni-report__doc { max-width: 480px; margin: 0 auto; }
}
@media (max-width: 560px) {
  .ni-story, .ni-ba, .ni-do, .ni-checks, .ni-related, .ni-steps { grid-template-columns: 1fr; }
  .ni-card ul { columns: 1; }
  .ni-trust { grid-template-columns: 1fr 1fr; }
  .ni-actions .btn { width: 100%; }
  .ni-shot img { aspect-ratio: 4 / 3; }
}
@media (prefers-reduced-motion: reduce) {
  .ni-report__doc img { transform: none; }
}

/* Outline button on dark bands (beats page-level .btn-secondary overrides) */
#main-content .ni-dark a.btn-secondary,
#main-content .ni-dark .btn-secondary {
  background-color: transparent !important; color: #FFFFFF !important;
  -webkit-text-fill-color: #FFFFFF !important; border-color: rgba(255, 255, 255, 0.6) !important;
}
#main-content .ni-dark a.btn-secondary:hover { background-color: rgba(255, 255, 255, 0.1) !important; border-color: #FFFFFF !important; }
#main-content .ni-callouts .ni-callout a.btn-secondary { background-color: #FFFFFF !important; color: #0F172A !important; -webkit-text-fill-color: #0F172A !important; border-color: #FFFFFF !important; }