:root {
  --navy-950: #05111c;
  --navy-900: #071523;
  --navy-800: #0b2437;
  --navy-700: #123751;
  --steel: #608097;
  --sky: #dbe9f1;
  --paper: #f4f7f8;
  --white: #fff;
  --ink: #102434;
  --muted: #607482;
  --orange: #f5a515;
  --orange-dark: #d98200;
  --line: rgba(15, 41, 58, .13);
  --shell: min(1180px, calc(100% - 40px));
  --shadow: 0 30px 70px rgba(4, 19, 30, .16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; }
img, svg { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
.shell { width: var(--shell); margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; z-index: 1000; top: 12px; left: 12px; padding: 10px 16px;
  color: var(--navy-950); background: var(--orange); transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed; z-index: 100; inset: 0 0 auto;
  color: var(--white); border-bottom: 1px solid rgba(255,255,255,.12);
  transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.site-header.scrolled {
  background: rgba(5, 17, 28, .96); border-color: transparent;
  box-shadow: 0 12px 30px rgba(0,0,0,.18); backdrop-filter: blur(14px);
}
.nav-wrap { height: 82px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-logo-plate {
  display: flex; width: 148px; height: 62px; align-items: center; justify-content: center;
  padding: 7px 10px; background: rgba(255,255,255,.96);
}
.brand-logo-plate img { width: 100%; height: 100%; object-fit: contain; }
.main-nav { display: flex; align-items: center; gap: 34px; }
.main-nav a { color: #dce7ed; text-decoration: none; font-size: .88rem; font-weight: 650; }
.main-nav a:not(.nav-cta):hover { color: var(--orange); }
.nav-cta { padding: 12px 18px; color: var(--navy-950) !important; background: var(--orange); }
.nav-cta:hover { background: #ffc452; }
.menu-button { display: none; border: 0; background: transparent; padding: 8px; }
.menu-button > span:not(.sr-only) { display: block; width: 26px; height: 2px; margin: 5px; background: white; }

.hero {
  position: relative; min-height: 780px; height: 100svh; color: white; overflow: hidden;
  background: var(--navy-950);
}
.hero-media {
  position: absolute; inset: 0;
  background: url("assets/telecom-crew-hero.png") center / cover no-repeat;
  transform: scale(1.02);
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(3,14,24,.96) 0%, rgba(3,14,24,.86) 34%, rgba(3,14,24,.24) 70%, rgba(3,14,24,.05) 100%),
    linear-gradient(0deg, rgba(3,14,24,.7), transparent 45%);
}
.hero-grid { position: relative; height: 100%; display: grid; align-items: center; }
.hero-copy { max-width: 720px; padding-top: 74px; }
.eyebrow {
  display: flex; align-items: center; gap: 12px; margin: 0 0 20px;
  color: #c4d3dc; font-size: .75rem; font-weight: 750; letter-spacing: .2em; text-transform: uppercase;
}
.eyebrow span { width: 40px; height: 2px; background: var(--orange); }
.eyebrow.dark { color: var(--steel); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 {
  font-family: Georgia, "Times New Roman", serif; font-weight: 500; letter-spacing: -.04em;
}
h1 { max-width: 700px; margin-bottom: 25px; font-size: clamp(3.7rem, 7vw, 6.9rem); line-height: .94; }
.hero-lede { max-width: 650px; color: #d8e4ea; font-size: clamp(1.05rem, 1.5vw, 1.3rem); line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.button {
  display: inline-flex; min-height: 52px; align-items: center; justify-content: center;
  padding: 0 25px; border: 1px solid transparent; text-decoration: none; font-size: .82rem;
  font-weight: 800; letter-spacing: .04em; transition: transform .2s ease, background .2s ease, color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--navy-950); background: var(--orange); }
.button-primary:hover { background: #ffc452; }
.button-ghost { border-color: rgba(255,255,255,.36); color: white; background: rgba(255,255,255,.05); }
.button-ghost:hover { background: white; color: var(--navy-950); }
.button-dark { color: white; background: var(--navy-900); }
.button-dark:hover { background: var(--navy-700); }
.hero-proof {
  display: flex; gap: 0; margin-top: 56px; width: fit-content;
  border-top: 1px solid rgba(255,255,255,.18); padding-top: 22px;
}
.hero-proof div { min-width: 145px; padding-right: 32px; }
.hero-proof div + div { padding-left: 32px; border-left: 1px solid rgba(255,255,255,.18); }
.hero-proof strong { display: block; margin-bottom: 5px; font-size: .92rem; letter-spacing: .06em; text-transform: uppercase; }
.hero-proof span { color: #a9bac4; font-size: .76rem; }
.scroll-cue {
  position: absolute; right: 28px; bottom: 30px; display: flex; align-items: center; gap: 10px;
  color: #c5d4dd; text-decoration: none; font-size: .68rem; letter-spacing: .16em; text-transform: uppercase;
  transform: rotate(90deg); transform-origin: right bottom;
}
.scroll-cue svg { width: 17px; fill: none; stroke: currentColor; stroke-width: 2; }

.section { padding: 120px 0; }
.split-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 90px; align-items: end; }
.section-heading h2, .approach h2, .coverage h2, .contact h2 {
  margin-bottom: 0; font-size: clamp(2.6rem, 5vw, 4.8rem); line-height: 1.02;
}
.split-heading > p { max-width: 500px; margin-bottom: 7px; color: var(--muted); font-size: 1.08rem; line-height: 1.75; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 72px; background: var(--line); border: 1px solid var(--line); }
.service-card { position: relative; min-height: 390px; padding: 34px 30px; background: white; overflow: hidden; }
.service-card::after {
  content: ""; position: absolute; inset: auto 0 0; height: 4px; background: var(--orange);
  transform: scaleX(0); transform-origin: left; transition: transform .25s ease;
}
.service-card:hover::after { transform: scaleX(1); }
.service-number { color: #a4b2ba; font-size: .68rem; letter-spacing: .15em; }
.service-icon { width: 58px; margin: 58px 0 42px; color: var(--orange-dark); }
.service-icon svg { fill: none; stroke: currentColor; stroke-width: 1.8; }
.service-card h3 { margin-bottom: 14px; font-size: 1.15rem; letter-spacing: -.01em; }
.service-card p { margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.7; }
.service-card-accent { background: var(--orange); }
.service-card-accent .service-number, .service-card-accent p { color: rgba(5,17,28,.7); }
.service-card-accent .service-icon { color: var(--navy-900); }
.service-card-accent::after { background: var(--navy-900); }

.approach { position: relative; color: white; background: var(--navy-900); overflow: hidden; }
.approach::before {
  content: ""; position: absolute; width: 640px; height: 640px; left: -260px; bottom: -380px;
  border: 1px solid rgba(255,255,255,.08); border-radius: 50%; box-shadow: 0 0 0 90px rgba(255,255,255,.018), 0 0 0 180px rgba(255,255,255,.012);
}
.approach-grid { position: relative; display: grid; grid-template-columns: .82fr 1.18fr; gap: 120px; }
.approach-copy { position: sticky; top: 145px; align-self: start; }
.approach-copy > p:not(.eyebrow) { margin: 28px 0; color: #b4c6d1; font-size: 1.03rem; line-height: 1.8; }
.text-link { color: var(--orange); text-decoration: none; font-size: .82rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.text-link span { margin-left: 10px; font-size: 1.2rem; }
.process-list { margin: 0; padding: 0; list-style: none; }
.process-list li { display: grid; grid-template-columns: 72px 1fr; gap: 20px; padding: 34px 0; border-top: 1px solid rgba(255,255,255,.14); }
.process-list li:last-child { border-bottom: 1px solid rgba(255,255,255,.14); }
.process-list > li > span { color: var(--orange); font: 1rem Georgia, serif; }
.process-list h3 { margin-bottom: 10px; font-size: 1.3rem; }
.process-list p { max-width: 560px; margin: 0; color: #a9beca; font-size: .95rem; line-height: 1.7; }

.coverage { position: relative; min-height: 650px; color: white; background: #0c2b40; overflow: hidden; }
.coverage::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, #0c2b40 10%, rgba(12,43,64,.9) 40%, rgba(12,43,64,.15) 100%); }
.coverage-map { position: absolute; inset: 0 0 0 32%; opacity: .9; }
.coverage-map svg { width: 100%; height: 100%; }
.coverage-map pattern path { stroke: rgba(255,255,255,.07); }
.route { fill: none; stroke: rgba(245,165,21,.42); stroke-width: 2; stroke-dasharray: 8 9; }
.node { fill: var(--orange); }
.node.home { fill: white; stroke: var(--orange); stroke-width: 7; }
.pulse { animation: pulse 3s ease-in-out infinite; transform-origin: 395px 375px; }
@keyframes pulse { 50% { transform: scale(1.18); opacity: .55; } }
.coverage-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 320px; align-items: center; min-height: 410px; }
.coverage-copy { max-width: 590px; }
.coverage-copy > p:not(.eyebrow) { max-width: 520px; margin: 28px 0 0; color: #b8cbd6; line-height: 1.8; }
.coverage-callout { padding: 34px; color: var(--ink); background: rgba(255,255,255,.94); box-shadow: var(--shadow); }
.coverage-callout p { margin-bottom: 7px; color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; }
.coverage-callout strong { font: 2rem Georgia, serif; }
.coverage-callout hr { margin: 25px 0; border: 0; border-top: 1px solid var(--line); }
.pin-dot { display: block; width: 10px; height: 10px; margin-bottom: 26px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 7px rgba(245,165,21,.18); }

.contact { background: var(--paper); }
.contact-panel { display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px; padding: 74px; background: var(--orange); box-shadow: var(--shadow); }
.contact h2 { max-width: 730px; font-size: clamp(2.5rem, 4.5vw, 4.4rem); }
.contact-action { align-self: end; }
.contact-action p { margin-bottom: 27px; color: rgba(5,17,28,.72); line-height: 1.7; }
.email-link { display: block; width: fit-content; margin-top: 18px; color: var(--navy-900); font-size: .82rem; font-weight: 700; }

.site-footer { padding: 70px 0 24px; color: white; background: var(--navy-950); }
.footer-top { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 50px; align-items: start; padding-bottom: 60px; }
.footer-logo-plate { width: 176px; height: 80px; padding: 10px 14px; }
.footer-top > p { color: #9db1bd; line-height: 1.65; }
.footer-top nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 32px; justify-self: end; }
.footer-top nav a { color: #c8d5dc; text-decoration: none; font-size: .82rem; }
.footer-top nav a:hover { color: var(--orange); }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); color: #8299a6; font-size: .72rem; }
.footer-bottom a { text-decoration: none; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 960px) {
  :root { --shell: min(100% - 32px, 760px); }
  .main-nav {
    position: fixed; inset: 82px 0 0; display: flex; flex-direction: column; align-items: stretch;
    gap: 0; padding: 24px; background: var(--navy-950); transform: translateX(100%); transition: transform .25s ease;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav a { padding: 18px; border-bottom: 1px solid rgba(255,255,255,.1); font-size: 1rem; }
  .nav-cta { margin-top: 16px; text-align: center; }
  .menu-button { display: block; color: white; }
  .hero { min-height: 760px; }
  .hero-media { background-position: 63% center; }
  .hero-overlay { background: linear-gradient(90deg, rgba(3,14,24,.95), rgba(3,14,24,.56)), linear-gradient(0deg, rgba(3,14,24,.65), transparent); }
  .hero-copy { max-width: 620px; }
  h1 { font-size: clamp(3.4rem, 10vw, 5.8rem); }
  .split-heading, .approach-grid, .contact-panel { grid-template-columns: 1fr; gap: 42px; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .approach-copy { position: static; }
  .coverage-grid { grid-template-columns: 1fr; gap: 50px; }
  .coverage-callout { max-width: 320px; }
  .coverage-map { left: 20%; }
  .contact-panel { padding: 52px; }
}

@media (max-width: 620px) {
  :root { --shell: calc(100% - 28px); }
  .nav-wrap { height: 72px; }
  .brand-logo-plate { width: 128px; height: 54px; padding: 6px 9px; }
  .main-nav { top: 72px; }
  .hero { min-height: 760px; height: auto; }
  .hero-grid { min-height: 760px; padding: 120px 0 70px; }
  h1 { font-size: 3.25rem; }
  .hero-lede { font-size: 1rem; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-proof { width: 100%; justify-content: space-between; }
  .hero-proof div { min-width: 0; padding-right: 13px; }
  .hero-proof div + div { padding-left: 13px; }
  .hero-proof strong { font-size: .72rem; }
  .hero-proof span { font-size: .64rem; }
  .scroll-cue { display: none; }
  .section { padding: 82px 0; }
  .section-heading h2, .approach h2, .coverage h2 { font-size: 2.7rem; }
  .split-heading { gap: 25px; }
  .service-grid { grid-template-columns: 1fr; margin-top: 48px; }
  .service-card { min-height: 330px; }
  .service-icon { margin: 42px 0 32px; }
  .process-list li { grid-template-columns: 46px 1fr; }
  .coverage { min-height: 760px; }
  .coverage-map { inset: 25% -45% 0 -5%; }
  .coverage::after { background: linear-gradient(180deg, #0c2b40 18%, rgba(12,43,64,.86) 58%, rgba(12,43,64,.28)); }
  .coverage-grid { align-content: start; }
  .coverage-callout { align-self: end; }
  .contact-panel { width: 100%; padding: 40px 26px; }
  .contact h2 { font-size: 2.65rem; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .footer-top nav { justify-self: start; }
  .footer-bottom { flex-direction: column; gap: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}