:root {
  --ink: #10212d;
  --muted: #586875;
  --navy: #0b3154;
  --blue: #166b9c;
  --cyan: #1e9ba9;
  --green: #1b8a68;
  --line: #d9e1e6;
  --pale: #eef5f6;
  --white: #ffffff;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}
a { color: inherit; }
img { display: block; max-width: 100%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 72px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 0 max(24px, calc((100vw - var(--max)) / 2));
  background: rgba(255, 255, 255, .96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.brand { display: inline-flex; align-items: center; gap: 10px; width: max-content; text-decoration: none; font-size: 21px; font-weight: 750; }
.brand img { border-radius: 8px; }
nav { display: flex; align-items: center; gap: 28px; }
nav a { color: #354753; text-decoration: none; font-size: 14px; font-weight: 650; }
nav a:hover { color: var(--blue); }
.site-header > .button { justify-self: end; }

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid var(--navy);
  border-radius: 6px;
  background: var(--navy);
  color: var(--white);
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}
.button:hover { background: #155076; transform: translateY(-1px); }
.button:focus-visible, input:focus-visible, textarea:focus-visible, a:focus-visible { outline: 3px solid rgba(30, 155, 169, .32); outline-offset: 3px; }
.button-small { min-height: 40px; padding-inline: 17px; font-size: 14px; }

.hero {
  position: relative;
  min-height: min(760px, calc(100svh - 112px));
  display: flex;
  align-items: center;
  background-color: #edf5f7;
  background-image: url('/assets/hero-remote-access.jpg');
  background-position: center;
  background-size: cover;
  overflow: hidden;
}
.hero::before { content: ""; position: absolute; inset: 0; background: rgba(255,255,255,.12); pointer-events: none; }
.hero-inner { position: relative; width: min(var(--max), calc(100% - 48px)); margin: 0 auto; padding-block: 82px; }
.hero-inner > * { max-width: 590px; }
.eyebrow { margin: 0 0 15px; color: var(--green); font-size: 13px; font-weight: 800; text-transform: uppercase; }
h1, h2, h3, p { letter-spacing: 0; }
h1 { margin: 0; color: var(--navy); font-size: clamp(64px, 8vw, 116px); line-height: .95; font-weight: 790; }
.hero-lead { margin: 28px 0 32px; color: #243b49; font-size: clamp(20px, 2.1vw, 27px); line-height: 1.35; }
.hero-actions { display: flex; align-items: center; gap: 18px; }
.hero-actions span { color: #39505d; font-size: 14px; font-weight: 650; }
.hero-facts { display: flex; flex-wrap: wrap; gap: 10px 26px; margin: 38px 0 0; padding: 0; list-style: none; color: #304b58; font-size: 14px; font-weight: 650; }
.hero-facts li::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 9px; background: var(--green); }

.section { padding: 104px max(24px, calc((100vw - var(--max)) / 2)); }
.section-heading { max-width: 720px; margin-bottom: 50px; }
h2 { margin: 0 0 20px; color: var(--navy); font-size: clamp(36px, 4.5vw, 60px); line-height: 1.08; font-weight: 760; }
.section-heading > p:last-child, .security-copy > p { color: var(--muted); font-size: 19px; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.feature { min-height: 250px; padding: 30px 28px 34px 0; }
.feature + .feature { padding-left: 28px; border-left: 1px solid var(--line); }
.feature-number { color: var(--cyan); font-size: 13px; font-weight: 800; }
.feature h3 { margin: 43px 0 13px; color: var(--navy); font-size: 21px; line-height: 1.25; }
.feature p { margin: 0; color: var(--muted); }

.security { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 80px; background: var(--navy); color: var(--white); }
.security h2 { color: var(--white); }
.security .eyebrow { color: #78d5c1; }
.security-copy > p { color: #c7d7e1; }
.text-link { display: inline-flex; gap: 10px; margin-top: 20px; color: #8fe0ce; font-weight: 750; text-decoration: none; }
.security-list { margin: 0; }
.security-list div { padding: 28px 0; border-top: 1px solid rgba(255,255,255,.2); }
.security-list div:last-child { border-bottom: 1px solid rgba(255,255,255,.2); }
.security-list dt { margin-bottom: 7px; font-size: 21px; font-weight: 750; }
.security-list dd { margin: 0; color: #c7d7e1; }

.platforms { background: var(--pale); }
.platform-row { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #cbdadd; }
.platform { display: grid; grid-template-columns: 52px 1fr; align-items: center; gap: 0 16px; padding: 32px 20px 32px 0; }
.platform + .platform { padding-left: 28px; border-left: 1px solid #cbdadd; }
.platform-mark { grid-row: 1 / 3; width: 52px; height: 52px; display: grid; place-items: center; border: 1px solid var(--navy); color: var(--navy); font-size: 18px; font-weight: 800; }
.platform strong { font-size: 19px; }
.platform small { color: var(--muted); font-size: 14px; }

.contact { display: grid; grid-template-columns: minmax(0, .85fr) minmax(340px, .75fr); gap: 100px; align-items: start; }
.contact-copy p:last-child { max-width: 510px; color: var(--muted); font-size: 18px; }
form { display: grid; gap: 10px; }
form label { margin-top: 10px; font-size: 14px; font-weight: 750; }
input, textarea { width: 100%; border: 1px solid #bac8d0; border-radius: 4px; background: #fff; color: var(--ink); padding: 14px 15px; font: inherit; }
textarea { resize: vertical; min-height: 130px; }
.consent { display: flex; align-items: flex-start; gap: 10px; margin: 8px 0 12px; color: var(--muted); font-weight: 500; }
.consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--green); }
.form-status { min-height: 25px; margin: 3px 0 0; font-size: 14px; font-weight: 650; }
.form-status.success { color: var(--green); }
.form-status.error { color: #b42318; }

footer { min-height: 110px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; padding: 24px max(24px, calc((100vw - var(--max)) / 2)); border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
footer p:last-child { justify-self: end; }
.brand-footer { color: var(--navy); font-size: 18px; }

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; }
  nav { display: none; }
  .hero { min-height: calc(100svh - 110px); background-position: 61% center; }
  .hero::before { background: rgba(255,255,255,.7); }
  .hero-inner > * { max-width: 520px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .feature:nth-child(4) { border-top: 1px solid var(--line); }
  .security, .contact { grid-template-columns: 1fr; gap: 52px; }
}

@media (max-width: 620px) {
  .site-header { height: 64px; padding-inline: 16px; gap: 12px; }
  .site-header .brand { font-size: 18px; }
  .site-header .brand img { width: 34px; height: 34px; }
  .site-header .button { min-height: 38px; padding-inline: 11px; font-size: 12px; }
  .hero { min-height: calc(100svh - 96px); background-position: 65% center; }
  .hero-inner { width: calc(100% - 32px); padding-block: 56px; }
  h1 { font-size: 60px; }
  .hero-lead { font-size: 19px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .section { padding: 76px 18px; }
  .feature-grid, .platform-row { grid-template-columns: 1fr; }
  .feature, .feature + .feature, .platform, .platform + .platform { padding: 28px 0; border-left: 0; border-top: 1px solid var(--line); }
  .feature:first-child, .platform:first-child { border-top: 0; }
  .feature h3 { margin-top: 24px; }
  .platform-row { border-top: 1px solid #cbdadd; }
  .contact { grid-template-columns: minmax(0, 1fr); }
  footer { grid-template-columns: 1fr; justify-items: start; }
  footer p { margin: 0; }
  footer p:last-child { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}