/* InsightPOS — modern static marketing site */
:root {
  --navy: #0b1f33;
  --navy-deep: #071624;
  --navy-mid: #14304a;
  --cyan: #2eb8e6;
  --cyan-deep: #1a9bc7;
  --cyan-soft: rgba(46, 184, 230, 0.14);
  --lime: #9dcd5a;
  --ink: #1a2332;
  --muted: #5a6577;
  --line: #e2e8ef;
  --bg: #f4f7fb;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 14px 40px rgba(7, 22, 36, 0.09);
  --font: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --display: "DM Sans", "Source Sans 3", system-ui, sans-serif;
  --max: 1120px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  font-size: 1.05rem;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan-deep); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--navy); }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus {
  left: 1rem; top: 1rem; z-index: 1000; padding: .5rem 1rem;
  background: var(--navy); color: #fff; border-radius: 6px;
}
.container { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 4px 24px rgba(7,22,36,.06);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 76px;
}
.brand {
  display: flex; align-items: center; gap: .7rem;
  text-decoration: none; color: var(--navy); font-weight: 700;
  font-family: var(--display); letter-spacing: -.02em;
}
.brand img { height: 40px; width: auto; }
.brand__text { font-size: 1.05rem; line-height: 1.15; }
.brand__text span {
  color: var(--cyan-deep); display: block; font-weight: 600;
  font-size: .78rem; letter-spacing: .02em;
}
.nav { display: flex; align-items: center; gap: .1rem; flex-wrap: wrap; }
.nav a {
  text-decoration: none; color: var(--ink); font-weight: 600; font-size: .92rem;
  padding: .55rem .7rem; border-radius: 8px;
}
.nav a:hover, .nav a[aria-current="page"] { background: var(--bg); color: var(--navy); }
.nav .cta {
  background: var(--navy); color: #fff !important; margin-left: .35rem;
  padding: .6rem 1.05rem;
}
.nav .cta:hover { background: var(--cyan-deep); }
.nav-toggle {
  display: none; border: 1px solid var(--line); background: #fff;
  border-radius: 8px; padding: .55rem .8rem; font-weight: 700; color: var(--navy);
}

.hero {
  background:
    radial-gradient(ellipse 80% 60% at 90% 10%, rgba(46,184,230,.22), transparent 55%),
    linear-gradient(160deg, #071624 0%, #0b1f33 48%, #14304a 100%);
  color: #fff;
  padding: 4.5rem 0 4rem;
  position: relative;
  overflow: hidden;
}
.hero .container {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 2.5rem; align-items: center;
}
.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--cyan); margin: 0 0 .85rem;
}
.hero h1 {
  font-family: var(--display); font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12; letter-spacing: -.03em; margin: 0 0 1rem; font-weight: 700;
}
.hero .lede { font-size: 1.15rem; color: rgba(255,255,255,.82); margin: 0 0 1.5rem; max-width: 38rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  font-weight: 700; font-family: var(--display); font-size: .95rem;
  padding: .75rem 1.25rem; border-radius: 10px; text-decoration: none;
  border: 2px solid transparent; cursor: pointer; transition: background .15s, color .15s, border-color .15s;
}
.btn-primary { background: var(--cyan); color: var(--navy-deep) !important; }
.btn-primary:hover { background: #5ed0f2; color: var(--navy-deep) !important; }
.btn-ghost {
  background: transparent; color: #fff !important; border-color: rgba(255,255,255,.35);
}
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn-dark { background: var(--navy); color: #fff !important; }
.btn-dark:hover { background: var(--cyan-deep); }
.hero-card {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14);
  border-radius: 18px; padding: 1.5rem; backdrop-filter: blur(8px);
}
.hero-card h2 { font-family: var(--display); font-size: 1.15rem; margin: 0 0 .75rem; }
.hero-card ul { margin: 0; padding: 0; list-style: none; }
.hero-card li {
  padding: .65rem 0; border-bottom: 1px solid rgba(255,255,255,.12);
  display: flex; gap: .65rem; align-items: flex-start; font-size: .95rem;
}
.hero-card li:last-child { border-bottom: 0; }
.hero-card li::before {
  content: ""; width: .55rem; height: .55rem; margin-top: .45rem; flex-shrink: 0;
  border-radius: 50%; background: var(--cyan);
}

.trust-bar {
  background: var(--bg); border-bottom: 1px solid var(--line);
  padding: 1rem 0; font-size: .95rem; color: var(--muted); text-align: center;
}
.trust-bar strong { color: var(--navy); }

.section { padding: 4rem 0; }
.section--alt { background: var(--bg); }
.section--navy { background: var(--navy-deep); color: #fff; }
.section--navy h2, .section--navy h3 { color: #fff; }
.section--navy p { color: rgba(255,255,255,.78); }
.section-head { max-width: 40rem; margin-bottom: 2rem; }
.section-head h2 {
  font-family: var(--display); font-size: clamp(1.6rem, 2.5vw, 2.1rem);
  letter-spacing: -.02em; margin: 0 0 .65rem; color: var(--navy);
}
.section--navy .section-head h2 { color: #fff; }
.section-head p { margin: 0; color: var(--muted); }
.section--navy .section-head p { color: rgba(255,255,255,.72); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.15rem; }

.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.35rem 1.4rem; box-shadow: 0 1px 0 rgba(7,22,36,.02);
  transition: transform .15s, box-shadow .15s;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.card__icon {
  width: 2.5rem; height: 2.5rem; border-radius: 10px; display: grid; place-items: center;
  background: var(--cyan-soft); color: var(--cyan-deep); font-size: 1.15rem; margin-bottom: .85rem;
  font-weight: 700; font-family: var(--display);
}
.card h3 {
  font-family: var(--display); font-size: 1.1rem; margin: 0 0 .45rem;
  color: var(--navy); letter-spacing: -.01em;
}
.card p { margin: 0; color: var(--muted); font-size: .98rem; }

.stat {
  text-align: center; background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--line); padding: 1.4rem 1rem;
}
.stat__num {
  font-family: var(--display); font-size: 2.2rem; font-weight: 700;
  color: var(--cyan-deep); letter-spacing: -.03em; line-height: 1.1;
}
.stat__label { margin-top: .45rem; font-size: .9rem; color: var(--muted); font-weight: 600; }

.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.15rem; }
.pillar {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius); padding: 1.35rem;
}
.pillar h3 { margin: 0 0 .4rem; font-family: var(--display); font-size: 1.05rem; }
.pillar p { margin: 0; font-size: .92rem; }

.quote {
  max-width: 42rem; margin: 0 auto; text-align: center;
  font-family: var(--display); font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  font-style: italic; line-height: 1.45; color: var(--navy);
}
.quote cite {
  display: block; margin-top: 1rem; font-style: normal; font-size: .95rem;
  font-weight: 700; color: var(--muted);
}

.cta-band {
  background: linear-gradient(120deg, var(--navy) 0%, var(--navy-mid) 100%);
  color: #fff; padding: 3.25rem 0; text-align: center;
}
.cta-band h2 {
  font-family: var(--display); font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin: 0 0 .75rem; letter-spacing: -.02em;
}
.cta-band p { margin: 0 0 1.35rem; color: rgba(255,255,255,.78); }

.site-footer {
  background: var(--navy-deep); color: rgba(255,255,255,.72); padding: 3rem 0 1.5rem;
  font-size: .92rem;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 2rem;
}
.footer-brand .brand { color: #fff; margin-bottom: .75rem; }
.footer-brand p { margin: 0; max-width: 22rem; }
.footer-col h4 {
  color: #fff; font-family: var(--display); font-size: .85rem; letter-spacing: .06em;
  text-transform: uppercase; margin: 0 0 .75rem;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: .4rem; }
.footer-col a { color: rgba(255,255,255,.72); text-decoration: none; }
.footer-col a:hover { color: var(--cyan); }
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between;
  padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,.12); font-size: .85rem;
}
.footer-bottom a { color: var(--cyan); text-decoration: none; }

.page-hero {
  background: var(--bg); border-bottom: 1px solid var(--line);
  padding: 3rem 0 2.25rem;
}
.page-hero h1 {
  font-family: var(--display); font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 0 0 .65rem; color: var(--navy); letter-spacing: -.02em;
}
.page-hero .lead { margin: 0; color: var(--muted); max-width: 40rem; }

.form {
  display: grid; gap: 1rem; background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow);
}
.form label { display: grid; gap: .35rem; font-weight: 600; font-size: .9rem; color: var(--navy); }
.form input, .form select, .form textarea {
  font: inherit; padding: .7rem .85rem; border: 1px solid var(--line);
  border-radius: 8px; background: #fff; color: var(--ink);
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: 2px solid var(--cyan-soft); border-color: var(--cyan);
}
.form textarea { min-height: 140px; resize: vertical; }
.form-note { margin: 0; font-size: .85rem; color: var(--muted); font-weight: 500; }
.contact-layout {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 2rem; align-items: start;
}
.prose { max-width: 42rem; }
.prose h2 {
  font-family: var(--display); color: var(--navy); font-size: 1.35rem;
  margin: 2rem 0 .75rem; letter-spacing: -.01em;
}
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--muted); }
.prose ul { padding-left: 1.2rem; }

.note-banner {
  background: #fff8e6; border: 1px solid #f0d78c; color: #5c4a12;
  border-radius: 10px; padding: .9rem 1.1rem; font-size: .92rem; margin-bottom: 1.5rem;
}

@media (max-width: 960px) {
  .hero .container, .grid-2, .grid-3, .grid-4, .pillars, .footer-grid, .contact-layout {
    grid-template-columns: 1fr;
  }
  .nav-toggle { display: inline-flex; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 76px;
    background: #fff; border-bottom: 1px solid var(--line); flex-direction: column;
    align-items: stretch; padding: .75rem 1.25rem 1.25rem; box-shadow: var(--shadow);
  }
  .nav.open { display: flex; }
  .nav .cta { margin-left: 0; text-align: center; }
}
