/* North American Telco — placeholder marketing site
   Theme: classy business / tech authority — deep navy + cyan */

:root {
  --navy-900: #060d1c;
  --navy-800: #0a142b;
  --navy-700: #0e1c3d;
  --navy-600: #14264f;
  --line: rgba(120, 160, 220, 0.16);
  --ink: #eaf1fb;
  --muted: #9fb2cf;
  --muted-dim: #6f83a3;
  --cyan: #38bdf8;
  --cyan-deep: #0ea5e9;
  --teal: #2dd4bf;
  --gold: #d9b572;
  --grad: linear-gradient(120deg, #38bdf8 0%, #2dd4bf 100%);
  --radius: 16px;
  --maxw: 1160px;
  --shadow: 0 24px 60px -28px rgba(2, 8, 23, 0.85);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--navy-900);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Ambient tech background */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 500px at 78% -8%, rgba(56, 189, 248, 0.16), transparent 60%),
    radial-gradient(800px 600px at 8% 12%, rgba(45, 212, 191, 0.10), transparent 55%),
    var(--navy-900);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(circle at 50% 0%, #000 0%, transparent 72%);
  opacity: 0.5;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 22px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.btn-primary {
  background: var(--grad);
  color: #04121f;
  box-shadow: 0 14px 30px -12px rgba(56, 189, 248, 0.6);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 20px 40px -14px rgba(56, 189, 248, 0.75); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
  color: var(--ink);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); transform: translateY(-2px); }

/* Header */
header.site {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(6, 13, 28, 0.72);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; letter-spacing: -0.01em; }
.brand .logo {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--grad);
  display: grid; place-items: center;
  color: #04121f; font-weight: 800;
  box-shadow: 0 10px 24px -10px rgba(56, 189, 248, 0.7);
}
.brand small { display: block; color: var(--muted-dim); font-weight: 500; font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { color: var(--muted); font-size: 0.93rem; font-weight: 500; transition: color 0.15s; }
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.menu-toggle { display: none; }

/* Hero */
.hero { padding: 92px 0 72px; position: relative; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--cyan);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: 7px 14px; border-radius: 100px;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 10px var(--teal); }
.hero h1 {
  font-size: clamp(2.4rem, 5.4vw, 4.05rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: 22px 0 18px;
  font-weight: 800;
  max-width: 16ch;
}
.hero p.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--muted); max-width: 56ch; margin: 0 0 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-note { color: var(--muted-dim); font-size: 0.85rem; margin-top: 18px; }

.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }

/* Hero visual card */
.console {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(20, 38, 79, 0.6), rgba(10, 20, 43, 0.6));
  box-shadow: var(--shadow);
  overflow: hidden;
}
.console-bar { display: flex; align-items: center; gap: 7px; padding: 13px 16px; border-bottom: 1px solid var(--line); }
.console-bar i { width: 11px; height: 11px; border-radius: 50%; background: #2a3a5c; display: block; }
.console-bar span { margin-left: 10px; color: var(--muted-dim); font-size: 0.78rem; }
.console-body { padding: 22px; display: grid; gap: 14px; }
.call-row {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
}
.call-row .av { width: 40px; height: 40px; border-radius: 10px; background: var(--grad); display: grid; place-items: center; color: #04121f; font-weight: 700; flex: none; }
.call-row .meta { flex: 1; min-width: 0; }
.call-row .meta strong { display: block; font-size: 0.93rem; }
.call-row .meta small { color: var(--muted-dim); font-size: 0.8rem; }
.pill { font-size: 0.72rem; font-weight: 600; padding: 5px 10px; border-radius: 100px; }
.pill.live { color: var(--teal); background: rgba(45, 212, 191, 0.12); }
.pill.ai { color: var(--cyan); background: rgba(56, 189, 248, 0.12); }
.pill.q { color: var(--gold); background: rgba(217, 181, 114, 0.12); }

/* Logo / trust strip */
.trust { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 26px 0; }
.trust .wrap { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px; }
.trust p { margin: 0; color: var(--muted-dim); font-size: 0.82rem; letter-spacing: 0.14em; text-transform: uppercase; }
.trust .stats { display: flex; gap: 44px; flex-wrap: wrap; }
.trust .stat strong { display: block; font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; }
.trust .stat span { color: var(--muted-dim); font-size: 0.82rem; }

/* Sections */
section.block { padding: 86px 0; }
.section-head { max-width: 60ch; margin-bottom: 48px; }
.section-head .eyebrow { margin-bottom: 18px; }
.section-head h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); letter-spacing: -0.025em; margin: 0 0 14px; font-weight: 800; line-height: 1.1; }
.section-head p { color: var(--muted); font-size: 1.05rem; margin: 0; }

/* Services */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(20, 38, 79, 0.35), rgba(10, 20, 43, 0.35));
  padding: 30px 26px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(56, 189, 248, 0.4); box-shadow: var(--shadow); }
.card .ic {
  width: 50px; height: 50px; border-radius: 13px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  display: grid; place-items: center; margin-bottom: 20px;
}
.card .ic svg { width: 26px; height: 26px; stroke: var(--cyan); }
.card h3 { margin: 0 0 10px; font-size: 1.22rem; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--muted); font-size: 0.96rem; }
.card .more { margin-top: 18px; color: var(--cyan); font-size: 0.9rem; font-weight: 600; display: inline-flex; gap: 6px; }

/* Features grid */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.feature {
  display: flex; align-items: flex-start; gap: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 16px;
  background: rgba(255, 255, 255, 0.015);
  transition: border-color 0.18s, background 0.18s;
}
.feature:hover { border-color: rgba(45, 212, 191, 0.35); background: rgba(45, 212, 191, 0.04); }
.feature .check { color: var(--teal); flex: none; margin-top: 2px; }
.feature span { font-size: 0.9rem; color: var(--ink); font-weight: 500; }
.features-note { text-align: center; margin-top: 30px; color: var(--muted-dim); font-size: 0.9rem; }

/* Split / why us */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.why-list { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 20px; }
.why-list li { display: flex; gap: 16px; }
.why-list .n { width: 36px; height: 36px; border-radius: 10px; background: rgba(56, 189, 248, 0.1); border: 1px solid rgba(56, 189, 248, 0.25); color: var(--cyan); font-weight: 700; display: grid; place-items: center; flex: none; }
.why-list strong { display: block; margin-bottom: 3px; }
.why-list p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* CTA */
.cta-band {
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 22px;
  background:
    radial-gradient(600px 240px at 80% 0%, rgba(56, 189, 248, 0.18), transparent 60%),
    linear-gradient(180deg, rgba(20, 38, 79, 0.6), rgba(10, 20, 43, 0.6));
  padding: 56px 48px;
  text-align: center;
  box-shadow: var(--shadow);
}
.cta-band h2 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); margin: 0 0 14px; letter-spacing: -0.02em; }
.cta-band p { color: var(--muted); max-width: 52ch; margin: 0 auto 28px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Footer */
footer.site { border-top: 1px solid var(--line); padding: 56px 0 34px; margin-top: 20px; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.foot-grid h4 { font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-dim); margin: 0 0 16px; }
.foot-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.foot-grid ul a { color: var(--muted); font-size: 0.92rem; }
.foot-grid ul a:hover { color: var(--ink); }
.foot-about p { color: var(--muted); font-size: 0.92rem; margin: 14px 0 0; max-width: 38ch; }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted-dim); font-size: 0.85rem; }

/* Page hero (subpages) */
.page-hero { padding: 70px 0 30px; }
.page-hero h1 { font-size: clamp(2.1rem, 4vw, 3rem); letter-spacing: -0.025em; margin: 16px 0 12px; font-weight: 800; }
.page-hero p { color: var(--muted); font-size: 1.08rem; max-width: 60ch; margin: 0; }
.breadcrumb { color: var(--muted-dim); font-size: 0.85rem; }
.breadcrumb a:hover { color: var(--ink); }

.feature-cat { margin-top: 46px; }
.feature-cat h3 { font-size: 1.15rem; margin: 0 0 16px; display: flex; align-items: center; gap: 10px; }
.feature-cat h3 .bar { width: 22px; height: 3px; border-radius: 3px; background: var(--grad); }

/* Responsive */
@media (max-width: 980px) {
  .hero-grid, .split { grid-template-columns: 1fr; gap: 40px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .features { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .cards, .features, .foot-grid { grid-template-columns: 1fr; }
  .trust .stats { gap: 26px; }
  .hero { padding: 60px 0 48px; }
  section.block { padding: 60px 0; }
  .cta-band { padding: 40px 24px; }
}

/* Contact form (CTA band) */
.contact-form { max-width: 640px; margin: 10px auto 0; text-align: left; display: grid; gap: 16px; }
.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label { display: grid; gap: 7px; font-size: 0.82rem; font-weight: 600; color: var(--muted); }
.contact-form label.full { grid-column: 1 / -1; }
.contact-form .opt { color: var(--muted-dim); font-weight: 500; }
.contact-form input, .contact-form textarea {
  font: inherit; color: var(--ink);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line); border-radius: 12px;
  padding: 12px 14px; width: 100%;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: var(--muted-dim); }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--cyan); background: rgba(56, 189, 248, 0.06); }
.contact-form textarea { resize: vertical; min-height: 112px; }
.contact-form button { justify-self: start; margin-top: 2px; }
.contact-form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-note { color: var(--muted-dim); font-size: 0.82rem; margin: 4px 0 0; }
@media (max-width: 640px) { .contact-form .form-row { grid-template-columns: 1fr; } }
