/* LumaNet Systems */

:root {
  --navy: #0D3C5A;
  --navy-deep: #0A2F47;
  --paper: #F2F2F2;
  --white: #FFFFFF;
  --ink: #12293A;
  --muted: #4A6273;
  --rule: #CBD5DC;
  --amber: #E3A23B;
  --amber-hover: #EDB55C;
  --on-navy: #F2F2F2;
  --on-navy-muted: #B5C6D2;

  --font: "Albert Sans", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --wrap: 1160px;
  --gutter: 24px;
  --section: clamp(72px, 10vw, 128px);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1.125rem;
  line-height: 1.6;
  font-feature-settings: "kern", "liga";
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

h1, h2, h3 { margin: 0; line-height: 1.12; letter-spacing: -0.015em; }
h2 { font-size: clamp(2rem, 3.6vw, 2.75rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 650; letter-spacing: -0.005em; }
p { margin: 0; }

a { color: inherit; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; border-radius: 2px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

.skip {
  position: absolute; left: 16px; top: -60px;
  background: var(--amber); color: var(--navy); padding: 10px 14px;
  font-weight: 650; z-index: 10; text-decoration: none; border-radius: 6px;
}
.skip:focus { top: 12px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 24px;
  background: var(--amber); color: var(--navy);
  font: inherit; font-size: 1rem; font-weight: 700;
  border: 0; border-radius: 999px; text-decoration: none; cursor: pointer;
  transition: background-color .15s ease;
}
.btn:hover { background: var(--amber-hover); }
.btn-small { min-height: 40px; padding: 0 18px; font-size: .9375rem; }

.link-quiet {
  color: var(--on-navy); font-weight: 600; font-size: 1rem;
  text-decoration: underline; text-decoration-color: rgba(242, 242, 242, .4);
  text-underline-offset: 5px;
}
.link-quiet:hover { text-decoration-color: var(--amber); }

/* Header */
.site-header { background: var(--navy); color: var(--on-navy); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 80px; }
.brand img { width: 190px; height: auto; }
.nav { display: flex; align-items: center; gap: 28px; font-size: .9375rem; font-weight: 550; }
.nav a:not(.btn) { text-decoration: none; color: var(--on-navy-muted); }
.nav a:not(.btn):hover { color: var(--on-navy); }

/* Hero */
.hero { background: var(--navy); color: var(--on-navy); padding: clamp(40px, 6vw, 72px) 0 clamp(72px, 9vw, 112px); overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }

h1 { font-size: clamp(2.375rem, 4.6vw, 3.875rem); letter-spacing: -0.025em; line-height: 1.04; }
.h1-strong { display: block; font-weight: 750; }
.h1-light { display: block; font-weight: 300; color: #D9E3EA; }

.lede { margin-top: 28px; max-width: 34em; font-size: 1.1875rem; color: var(--on-navy-muted); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; margin-top: 36px; }
.hero-note { margin-top: 28px; font-size: .9375rem; color: var(--on-navy-muted); }

/* Plan drawing */
.plan { margin: 0; }
.plan-svg { width: 100%; height: auto; }
.plan .wall { fill: rgba(242, 242, 242, .03); stroke: rgba(242, 242, 242, .7); stroke-width: 2.5; stroke-linejoin: round; }
.plan .wall-in { fill: none; stroke: rgba(242, 242, 242, .38); stroke-width: 1.5; }
.plan .ring { fill: rgba(242, 242, 242, .035); stroke: rgba(242, 242, 242, .22); stroke-width: 1; stroke-dasharray: 3 5; }
.plan .ring.r2 { fill: none; stroke: rgba(242, 242, 242, .13); }
.plan .cables path { fill: none; stroke: var(--amber); stroke-opacity: .55; stroke-width: 1.25; }
.plan .ap circle { fill: var(--navy); stroke: var(--paper); stroke-width: 2; }
.plan .cam rect { fill: var(--paper); }
.plan .fov path { fill: rgba(242, 242, 242, .08); stroke: rgba(242, 242, 242, .18); stroke-width: 1; }
.plan .rack { fill: var(--amber); }
.plan .room-labels text { font-family: var(--font); font-size: 13px; font-weight: 500; fill: rgba(242, 242, 242, .5); letter-spacing: .01em; }

.plan-key { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 18px; font-size: .8125rem; color: var(--on-navy-muted); }
.key { display: inline-flex; align-items: center; gap: 8px; }
.key::before { content: ""; width: 10px; height: 10px; }
.key-ap::before { border: 2px solid var(--paper); border-radius: 50%; }
.key-cam::before { background: var(--paper); border-radius: 2px; }
.key-rack::before { background: var(--amber); border-radius: 2px; }

/* The one animated moment: the plan wires itself up on load */
@media (prefers-reduced-motion: no-preference) {
  .plan .cables path { stroke-dasharray: 1; stroke-dashoffset: 1; animation: run 1.4s ease-out .3s forwards; }
  .plan .cables path:nth-child(2) { animation-delay: .4s; }
  .plan .cables path:nth-child(3) { animation-delay: .5s; }
  .plan .cables path:nth-child(4) { animation-delay: .6s; }
  .plan .cables path:nth-child(5) { animation-delay: .7s; }
  .plan .cables path:nth-child(6) { animation-delay: .8s; }
  .plan .coverage, .plan .ap, .plan .cam, .plan .fov { opacity: 0; animation: appear .8s ease-out 1.5s forwards; }
  .plan .cam, .plan .fov { animation-delay: 1.8s; }
}
@keyframes run { to { stroke-dashoffset: 0; } }
@keyframes appear { to { opacity: 1; } }

/* Sections */
.section { padding: var(--section) 0; }
.section-intro { margin-top: 20px; max-width: 40em; color: var(--muted); font-size: 1.1875rem; }

/* Services */
.services h2 { max-width: 16em; }
.lanes { display: grid; grid-template-columns: 1fr 1fr; margin-top: clamp(48px, 6vw, 72px); border-top: 2px solid var(--navy); }
.lane { padding: 40px 48px 0 0; }
.lane + .lane { padding: 40px 0 0 48px; border-left: 1px solid var(--rule); }
.lane h3 { font-size: clamp(1.5rem, 2.4vw, 1.875rem); font-weight: 700; color: var(--navy); }
.lane-lede { margin-top: 8px; color: var(--muted); }
.work { margin: 32px 0 0; }
.work > div { padding: 20px 0; border-top: 1px solid var(--rule); }
.work dt { font-weight: 650; color: var(--navy); }
.work dd { margin: 6px 0 0; color: var(--ink); max-width: 32em; }

/* How it works */
.how { background: var(--white); }
.steps { list-style: none; counter-reset: step; display: grid; grid-template-columns: repeat(5, 1fr); gap: 32px; margin: clamp(48px, 6vw, 72px) 0 0; padding: 0; position: relative; }
.steps::before { content: ""; position: absolute; left: 0; right: 0; top: 20px; height: 2px; background: var(--rule); }
.steps li { counter-increment: step; position: relative; padding-top: 64px; }
.steps li::before {
  content: counter(step); position: absolute; top: 0; left: 0;
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--white); border: 2px solid var(--navy); color: var(--navy);
  font-weight: 700; font-size: 1rem; font-variant-numeric: tabular-nums;
}
.steps .step-handoff::before { background: var(--amber); border-color: var(--amber); }
.steps h3 { color: var(--navy); }
.steps p { margin-top: 8px; color: var(--muted); font-size: 1rem; }

/* Limits */
.limits { background: var(--navy-deep); color: var(--on-navy); }
.limits-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.limits p { margin-top: 20px; color: var(--on-navy-muted); max-width: 28em; }
.limits-list { list-style: none; margin: 0; padding: 0; }
.limits-list li { padding: 18px 0 18px 36px; border-bottom: 1px solid rgba(242, 242, 242, .14); font-size: clamp(1.125rem, 1.8vw, 1.375rem); font-weight: 500; position: relative; }
.limits-list li:first-child { border-top: 1px solid rgba(242, 242, 242, .14); }
.limits-list li::before { content: ""; position: absolute; left: 4px; top: 50%; width: 16px; height: 2px; background: var(--amber); }

/* FAQ */
.faq-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.faq h2 { position: sticky; top: 32px; }
.faq-list { border-top: 2px solid var(--navy); }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary {
  list-style: none; cursor: pointer; padding: 22px 40px 22px 0; position: relative;
  font-weight: 650; font-size: 1.125rem; color: var(--navy);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after, .faq summary::before {
  content: ""; position: absolute; right: 6px; top: 50%; width: 14px; height: 2px; background: var(--navy);
  transition: transform .2s ease;
}
.faq summary::before { transform: rotate(90deg); }
.faq details[open] summary::before { transform: rotate(0deg); }
.faq summary:hover { color: var(--ink); }
.faq details p { padding: 0 40px 24px 0; color: var(--ink); max-width: 40em; }

/* Contact */
.contact { background: var(--navy); color: var(--on-navy); }
.contact-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.contact-copy p { margin-top: 20px; color: var(--on-navy-muted); max-width: 26em; }
.contact-copy .phone { margin-top: 32px; color: var(--on-navy); font-weight: 550; }
.phone a { color: var(--amber); text-decoration: none; font-weight: 700; }
.phone a:hover { text-decoration: underline; text-underline-offset: 4px; }

.form { background: var(--white); color: var(--ink); border-radius: 16px; padding: clamp(24px, 4vw, 40px); display: grid; gap: 20px; }
.field { display: grid; gap: 8px; margin: 0; padding: 0; border: 0; min-width: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label, .field legend { font-size: .9375rem; font-weight: 650; color: var(--navy); padding: 0; }
.optional { font-weight: 400; color: var(--muted); }
.form input[type="text"], .form input[type="email"], .form input[type="tel"], .form textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--paper); border: 1px solid transparent; border-radius: 8px; padding: 12px 14px;
}
.form textarea { resize: vertical; min-height: 140px; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--navy); background: var(--white); box-shadow: 0 0 0 3px rgba(227, 162, 59, .45); }
.form [aria-invalid="true"] { border-color: #B3261E; }

.choices { display: flex; flex-wrap: wrap; gap: 10px; }
.choices legend { margin-bottom: 8px; width: 100%; }
.choices label { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border: 1px solid var(--rule); border-radius: 999px; font-size: .9375rem; font-weight: 500; color: var(--ink); cursor: pointer; }
.choices label:has(input:checked) { border-color: var(--navy); background: var(--navy); color: var(--on-navy); }
.choices input { accent-color: var(--amber); margin: 0; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.btn-submit { justify-self: start; background: var(--navy); color: var(--on-navy); }
.btn-submit:hover { background: var(--navy-deep); }
.btn-submit[disabled] { opacity: .6; cursor: progress; }
.form-status { font-size: .9375rem; min-height: 1.5em; }
.form-status.ok { color: #1D6B3A; font-weight: 600; }
.form-status.err { color: #B3261E; font-weight: 600; }

/* Footer */
.site-footer { background: var(--navy-deep); color: var(--on-navy-muted); padding: 48px 0; font-size: .9375rem; }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto; gap: 24px 40px; align-items: center; }
.footer-links { display: flex; flex-wrap: wrap; gap: 24px; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: var(--on-navy); }

/* Simple pages (privacy, 404) */
.page { padding: clamp(56px, 8vw, 96px) 0 var(--section); }
.page h1 { font-size: clamp(2.25rem, 4.5vw, 3.25rem); font-weight: 750; color: var(--navy); }
.page .updated { margin-top: 12px; color: var(--muted); font-size: .9375rem; }
.prose { max-width: 40em; margin-top: 40px; }
.prose h2 { font-size: 1.375rem; color: var(--navy); margin-top: 40px; }
.prose p, .prose ul { margin-top: 12px; }
.prose ul { padding-left: 1.25em; }
.prose a { color: var(--navy); text-underline-offset: 3px; }

/* Responsive */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .plan { max-width: 560px; }
  .steps { grid-template-columns: 1fr; gap: 0; }
  .steps::before { left: 20px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .steps li { padding: 0 0 32px 68px; min-height: 74px; }
  .steps li:last-child { padding-bottom: 0; }
  .faq-inner, .contact-inner, .limits-inner { grid-template-columns: 1fr; }
  .faq h2 { position: static; }
}

@media (max-width: 760px) {
  :root { --gutter: 16px; }
  body { font-size: 1.0625rem; }
  .nav a:not(.btn) { display: none; }
  .brand img { width: 160px; }
  .header-inner { min-height: 68px; }
  .lanes { grid-template-columns: 1fr; }
  .lane, .lane + .lane { padding: 36px 0 0; border-left: 0; }
  .lane + .lane { margin-top: 24px; border-top: 2px solid var(--navy); }
  .field-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
}