:root {
  --navy: #071b43;
  --blue: #0b55c8;
  --electric: #1277f2;
  --ice: #e8f5ff;
  --silver: #c9d2dc;
  --white: #fff;
  --lime: #b9f22c;
  --ink: #101b2d;
  --line: #72849a;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: #f3f7fb;
  color: var(--ink);
  font-family: Tahoma, Verdana, Arial, sans-serif;
  line-height: 1.5;
}
a {
  color: inherit;
}
img {
  display: block;
  max-width: 100%;
}
.system-bar {
  height: 31px;
  background: var(--navy);
  color: #fff;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 28px;
  align-items: center;
  padding: 0 max(22px, calc((100% - 1200px) / 2));
  font-size: 10px;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.system-bar i {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--lime);
  margin-right: 7px;
  box-shadow: 0 0 7px var(--lime);
}
.system-bar a {
  color: var(--lime);
  text-decoration: none;
}
header {
  height: 98px;
  background: linear-gradient(#fff, #dce4eb);
  border-bottom: 1px solid #65788e;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(22px, calc((100% - 1200px) / 2));
  position: sticky;
  top: 0;
  z-index: 20;
  box-shadow: 0 4px 10px #071b4322;
}
.wordmark {
  display: flex;
  gap: 12px;
  align-items: center;
  text-decoration: none;
}
.mark {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--electric), var(--navy));
  border: 2px solid #fff;
  outline: 1px solid #526b89;
  position: relative;
  box-shadow: inset 0 0 0 5px #ffffff20;
}
.mark b {
  font:
    700 29px Arial,
    sans-serif;
  color: #fff;
}
.mark i {
  position: absolute;
  width: 9px;
  height: 9px;
  right: 5px;
  bottom: 5px;
  background: var(--lime);
}
.wordmark strong {
  display: block;
  color: var(--navy);
  font-size: 20px;
}
.wordmark small {
  display: block;
  color: #596c82;
  text-transform: uppercase;
  font-size: 9px;
  letter-spacing: 0.1em;
  margin-top: 4px;
}
nav {
  display: flex;
  align-items: center;
  gap: 23px;
}
nav a {
  font-size: 11px;
  text-transform: uppercase;
  font-weight: 700;
  text-decoration: none;
}
.call-tab {
  background: linear-gradient(#d7ff70, #9fdc16);
  border: 1px solid #638e00;
  border-bottom: 3px solid #4e7400;
  padding: 11px 16px;
  color: #173100;
}
.hero {
  min-height: 650px;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
}
.hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero:after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      #061633f5 0,
      #061633da 39%,
      #06163335 66%,
      transparent
    ),
    linear-gradient(0deg, #071b4359, transparent 40%);
}
.hero-copy {
  position: relative;
  z-index: 2;
  width: min(1200px, calc(100% - 48px));
  margin: auto;
  color: #fff;
}
.hero-copy > * {
  max-width: 650px;
}
.status,
.kicker {
  font-size: 10px;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.12em;
}
.status {
  color: #dfffa0;
}
.status span {
  display: inline-block;
  width: 9px;
  height: 9px;
  background: var(--lime);
  margin-right: 8px;
  box-shadow: 0 0 9px var(--lime);
}
.hero h1 {
  font:
    700 clamp(48px, 6.6vw, 86px) / 0.92 Arial,
    sans-serif;
  letter-spacing: 0;
  margin: 18px 0 22px;
  max-width: 720px;
}
.hero-copy > p:not(.status) {
  font-size: 18px;
  max-width: 570px;
}
.main-call {
  display: inline-flex;
  flex-direction: column;
  padding: 14px 22px;
  background: linear-gradient(#d6ff6b, #a5e01c);
  color: #132e00;
  border: 1px solid #eaffb7;
  outline: 1px solid #476e00;
  text-decoration: none;
  margin-top: 15px;
  box-shadow: 0 7px 18px #0007;
}
.main-call span {
  font-size: 9px;
  text-transform: uppercase;
  font-weight: 700;
}
.main-call strong {
  font:
    700 26px Arial,
    sans-serif;
}
.readouts {
  display: flex;
  gap: 1px;
  margin-top: 26px;
}
.readouts span {
  padding: 9px 13px;
  border: 1px solid #8fb9e6;
  background: #071b43c7;
  font-size: 10px;
  text-transform: uppercase;
}
.readouts b {
  color: var(--lime);
  margin-right: 7px;
}
.corner-label {
  position: absolute;
  right: 5%;
  bottom: 35px;
  z-index: 2;
  color: #fff;
  display: grid;
  grid-template-columns: auto auto;
  align-items: end;
}
.corner-label > span {
  font:
    700 47px Arial,
    sans-serif;
}
.corner-label > b {
  font-size: 17px;
  color: var(--lime);
}
.corner-label small {
  grid-column: 1/-1;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.scanline {
  display: flex;
  justify-content: center;
  background: linear-gradient(#dce4eb, #aebbc8);
  border-top: 1px solid #fff;
  border-bottom: 1px solid #596a7d;
  overflow: hidden;
}
.scanline span {
  padding: 12px 26px;
  border-right: 1px solid #8190a0;
  font-size: 9px;
  text-transform: uppercase;
  font-weight: 700;
  white-space: nowrap;
}
.diagnostics {
  padding: 90px max(24px, calc((100% - 1180px) / 2));
  background-image:
    linear-gradient(#0b55c80b 1px, transparent 1px),
    linear-gradient(90deg, #0b55c80b 1px, transparent 1px);
  background-size: 25px 25px;
}
.module-head {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 55px;
  align-items: end;
  margin-bottom: 38px;
}
.kicker {
  color: var(--blue);
  margin: 0;
}
.diagnostics h2,
.system-check h2,
.heat-load h2,
.faq h2 {
  font:
    700 clamp(38px, 5vw, 62px) / 0.98 Arial,
    sans-serif;
  letter-spacing: 0;
  color: var(--navy);
  margin: 10px 0 15px;
}
.module-head > p {
  font-size: 16px;
}
.module-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.module {
  background: linear-gradient(145deg, #fff, #e0e7ed);
  border: 1px solid #74869b;
  border-top: 5px solid var(--blue);
  padding: 22px;
  text-decoration: none;
  box-shadow: 4px 5px 0 #a5b1bd;
  min-height: 360px;
}
.module:nth-child(2) {
  border-top-color: var(--lime);
}
.module:nth-child(3) {
  border-top-color: #7f8ea0;
}
.module-code {
  font-size: 9px;
  text-transform: uppercase;
  font-weight: 700;
  color: #586a80;
}
.module-display {
  height: 88px;
  margin: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--navy);
  color: var(--lime);
  border: 4px inset #8193a8;
  padding: 0 18px;
}
.module-display b {
  font:
    700 36px "Courier New",
    monospace;
}
.module-display i {
  width: 12px;
  height: 12px;
  background: var(--lime);
  box-shadow: 0 0 12px var(--lime);
}
.module h3 {
  font-size: 24px;
  line-height: 1.05;
  color: var(--navy);
}
.module p {
  font-size: 14px;
}
.module > strong {
  display: block;
  color: var(--blue);
  font-size: 11px;
  text-transform: uppercase;
  margin-top: 18px;
}
.system-check {
  background: var(--navy);
  color: #fff;
  padding: 85px max(24px, calc((100% - 1180px) / 2));
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}
.system-check figure {
  margin: 0;
  background: linear-gradient(#e8eef3, #a7b5c3);
  border: 2px solid #fff;
  padding: 11px;
  box-shadow:
    0 0 0 4px #526a86,
    12px 12px 0 var(--blue);
}
.system-check figure img {
  aspect-ratio: 4/3;
  object-fit: cover;
}
.system-check figcaption {
  color: var(--ink);
  font-size: 11px;
  padding: 10px 4px 2px;
}
.system-check h2 {
  color: #fff;
}
.system-check .kicker {
  color: var(--lime);
}
.system-check ol {
  list-style: none;
  padding: 0;
  border-top: 1px solid #536c8f;
}
.system-check li {
  display: flex;
  gap: 17px;
  padding: 14px 0;
  border-bottom: 1px solid #536c8f;
}
.system-check li > span {
  font:
    700 22px "Courier New",
    monospace;
  color: var(--lime);
}
.system-check h3 {
  margin: 1px 0;
  font-size: 16px;
}
.system-check li p {
  margin: 3px 0;
  color: #b8cae0;
  font-size: 13px;
}
.heat-load {
  padding: 75px max(24px, calc((100% - 1180px) / 2));
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 55px;
  align-items: center;
  background: var(--ice);
}
.temp {
  height: 190px;
  border: 3px solid var(--navy);
  background: linear-gradient(135deg, var(--electric), var(--navy));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 8px 8px 0 var(--lime);
}
.temp b {
  font:
    700 64px Arial,
    sans-serif;
}
.temp span {
  font-size: 10px;
  font-weight: 700;
  line-height: 1.2;
}
.heat-load p:last-child {
  font-size: 17px;
}
.faq {
  padding: 90px max(24px, calc((100% - 1120px) / 2));
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 60px;
}
.faq > div:first-child > a {
  color: var(--blue);
  font-weight: 700;
}
.faq details {
  border-top: 1px solid var(--line);
  padding: 18px 4px;
}
.faq details:last-child {
  border-bottom: 1px solid var(--line);
}
summary {
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
}
.connect {
  text-align: center;
  padding: 70px 20px;
  background: linear-gradient(#126cea, #063a95);
  color: #fff;
  border-top: 1px solid #b5d7ff;
}
.connect p {
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 0.1em;
}
.connect h2 {
  font:
    700 clamp(44px, 7vw, 82px) / 0.95 Arial,
    sans-serif;
  margin: 8px;
}
.connect a {
  display: inline-flex;
  flex-direction: column;
  background: linear-gradient(#d9ff76, #9edb14);
  color: #173100;
  border: 1px solid #e9ffb5;
  outline: 1px solid #466b00;
  padding: 14px 26px;
  text-decoration: none;
  margin-top: 22px;
}
.connect a span {
  font-size: 9px;
  text-transform: uppercase;
  font-weight: 700;
}
.connect a strong {
  font-size: 27px;
}
footer {
  background: #04122f;
  color: #fff;
  padding: 45px max(24px, calc((100% - 1120px) / 2));
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 35px;
}
footer > div {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
footer a {
  text-decoration: none;
}
.footer-mark {
  font-weight: 700;
  color: var(--lime);
}
.mobile-call {
  display: none;
}
.service-hero {
  padding: 75px max(24px, calc((100% - 1180px) / 2));
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 55px;
  align-items: center;
  background: var(--navy);
  color: #fff;
}
.service-hero h1 {
  font:
    700 clamp(46px, 6vw, 74px) / 0.95 Arial,
    sans-serif;
  letter-spacing: 0;
  margin: 11px 0 20px;
}
.service-hero > div > p:not(.kicker) {
  font-size: 18px;
}
.service-hero figure {
  margin: 0;
  background: linear-gradient(#e8eef3, #a7b5c3);
  border: 2px solid #fff;
  padding: 10px;
  box-shadow: 9px 9px 0 var(--blue);
}
.service-hero figure img {
  aspect-ratio: 4/3;
  object-fit: cover;
}
.service-hero figcaption {
  color: var(--ink);
  font-size: 10px;
  text-transform: uppercase;
  font-weight: 700;
  padding: 9px 3px 0;
}
.service-content {
  padding: 80px max(24px, calc((100% - 1100px) / 2));
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 55px;
}
.service-content h2 {
  font:
    700 38px/1 Arial,
    sans-serif;
  color: var(--navy);
  margin-top: 36px;
}
.signal-list {
  list-style: none;
  padding: 0;
  border: 1px solid #7a8ba0;
  background: #fff;
}
.signal-list li {
  padding: 14px 17px;
  border-bottom: 1px solid #a8b3be;
}
.signal-list li:last-child {
  border: 0;
}
.support-panel {
  height: max-content;
  background: linear-gradient(145deg, #fff, #dbe3ea);
  border: 1px solid #72859b;
  border-top: 5px solid var(--lime);
  padding: 25px;
  box-shadow: 6px 6px 0 #a9b5c0;
}
.support-panel h2 {
  margin-top: 4px;
}
.support-panel ul {
  padding-left: 20px;
}
.support-panel .main-call {
  width: 100%;
  align-items: center;
  text-align: center;
}
.related {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  border-top: 1px solid #8999aa;
  margin-top: 35px;
  padding-top: 20px;
}
.related a {
  color: var(--blue);
  font-weight: 700;
}
@media (max-width: 850px) {
  body {
    padding-bottom: 66px;
  }
  .system-bar {
    display: none;
  }
  header {
    height: 76px;
    padding: 0 14px;
  }
  .mark {
    width: 46px;
    height: 46px;
  }
  .wordmark strong {
    font-size: 15px;
  }
  .wordmark small,
  nav > a:not(.call-tab) {
    display: none;
  }
  .call-tab {
    padding: 8px 10px;
  }
  .hero {
    min-height: 690px;
    align-items: flex-end;
  }
  .hero > img {
    object-position: 68% center;
  }
  .hero:after {
    background: linear-gradient(
      0deg,
      #061633fb 0,
      #061633e9 52%,
      #06163322 87%
    );
  }
  .hero-copy {
    width: calc(100% - 32px);
    padding-bottom: 40px;
  }
  .hero h1 {
    font-size: 51px;
  }
  .hero-copy > p:not(.status) {
    font-size: 16px;
  }
  .corner-label {
    display: none;
  }
  .readouts {
    overflow: auto;
  }
  .scanline {
    justify-content: flex-start;
    overflow: auto;
  }
  .module-head,
  .module-grid,
  .system-check,
  .heat-load,
  .faq,
  .service-hero,
  .service-content {
    grid-template-columns: 1fr;
  }
  .diagnostics,
  .system-check,
  .heat-load,
  .faq,
  .service-hero,
  .service-content {
    padding: 65px 18px;
  }
  .module-head {
    gap: 18px;
  }
  .module {
    min-height: 0;
  }
  .system-check {
    gap: 40px;
  }
  .temp {
    width: 210px;
  }
  .connect {
    padding: 60px 18px;
  }
  .connect a strong {
    font-size: 22px;
  }
  footer {
    grid-template-columns: 1fr;
    padding: 40px 20px;
  }
  .service-hero h1 {
    font-size: 46px;
  }
  .mobile-call {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 50;
    background: linear-gradient(#d9ff76, #9edb14);
    border-top: 1px solid #eaffaf;
    padding: 7px 12px;
  }
  .mobile-call a {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    text-decoration: none;
  }
  .mobile-call span {
    font-size: 9px;
    text-transform: uppercase;
    font-weight: 700;
  }
  .mobile-call strong {
    font-size: 20px;
  }
}