:root {
  --navy: #0d2f5f;
  --navy-dark: #071d3d;
  --blue: #1162b2;
  --teal: #1393a5;
  --teal-soft: #e8f7fa;
  --ink: #122039;
  --muted: #53637a;
  --line: #dbe5f0;
  --line-light: #eaf0f6;
  --surface: #ffffff;
  --surface-alt: #f6f9fc;
  --success: #12a765;
  --shadow: 0 18px 45px rgba(13, 47, 95, .08);
  --shadow-card: 0 5px 22px rgba(13, 47, 95, .055);
  --radius: 18px;
  --container: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: "Inter", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0; color: var(--muted); line-height: 1.68; }
h1, h2, h3 { margin: 0; color: var(--navy-dark); font-family: "Manrope", "Inter", sans-serif; line-height: 1.13; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.section { padding: 82px 0; }
.section-label {
  margin-bottom: 12px;
  color: var(--teal);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  line-height: 1;
  text-transform: uppercase;
}
.section-heading { max-width: 710px; margin-bottom: 43px; }
.section-heading.centered { text-align: center; margin-inline: auto; }
.section-heading h2 { font-size: clamp(1.9rem, 3vw, 2.5rem); margin-bottom: 12px; }
.section-heading p:not(.section-label) { font-size: 1.03rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(219,229,240,.8);
}
.nav-wrap { height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand span { color: var(--navy); font-family: "Manrope", sans-serif; font-size: 1.42rem; font-weight: 800; letter-spacing: -.035em; }
.nav-links { display: flex; align-items: center; gap: 34px; color: #263b5b; font-weight: 600; font-size: .94rem; }
.nav-links a { transition: color .2s ease; }
.nav-links a:hover { color: var(--blue); }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 25px;
  border-radius: 9px;
  font-weight: 700;
  font-size: .96rem;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-1px); }
.button-primary { color: #fff; background: var(--navy); box-shadow: 0 10px 22px rgba(13,47,95,.16); }
.button-primary:hover { background: #123d75; box-shadow: 0 14px 25px rgba(13,47,95,.2); }
.button-secondary { color: var(--navy); border: 1px solid #bfcfe0; background: #fff; gap: 15px; }
.button-secondary:hover { border-color: #8ca7c5; }
.button-light { color: var(--navy); background: #fff; }
.nav-cta { min-height: 48px; padding-inline: 22px; }

.hero { position: relative; padding: 72px 0 66px; overflow: hidden; }
.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 650px;
  height: 520px;
  top: 36px;
  right: -130px;
  background: radial-gradient(circle, rgba(17,98,178,.12), rgba(19,147,165,.03) 58%, transparent 72%);
}
.hero-grid { display: grid; grid-template-columns: minmax(390px, 47%) 1fr; align-items: center; gap: 45px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  color: #355071;
  font-size: .87rem;
  font-weight: 600;
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); }
.hero h1 { max-width: 565px; margin-bottom: 20px; font-size: clamp(2.8rem, 4.3vw, 3.62rem); letter-spacing: -.065em; }
.hero-description { max-width: 540px; margin-bottom: 31px; font-size: 1.06rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 26px; }
.microcopy { max-width: 490px; font-size: .875rem; color: #6a788e; }

.dashboard-shell {
  position: relative;
  background: #fff;
  border: 1px solid #dfe9f4;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 30px 65px rgba(13,47,95,.12);
}
.dashboard-shell::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 28px -18px -22px 35px;
  border: 1px dashed #a8caec;
  border-radius: 22px;
}
.dashboard-topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--line-light); }
.dashboard-title { display: flex; align-items: center; gap: 8px; color: var(--navy); font-size: .8rem; font-weight: 700; }
.status-pill { display: flex; align-items: center; gap: 7px; padding: 7px 10px; color: #47617e; background: #f3f8fc; border-radius: 999px; font-size: .69rem; font-weight: 600; }
.status-pill span { width: 7px; height: 7px; border-radius: 50%; background: var(--success); }
.dashboard-grid { display: grid; grid-template-columns: 100px 1fr; min-height: 380px; }
.dashboard-sidebar { padding: 18px 10px; background: var(--navy-dark); color: #d6e7f7; }
.side-item { display: flex; align-items: center; gap: 8px; height: 39px; padding: 0 9px; border-radius: 7px; margin-bottom: 6px; font-size: .68rem; font-weight: 600; }
.side-item span { width: 7px; height: 7px; border-radius: 2px; background: rgba(213,232,247,.66); }
.side-item.active { background: rgba(75,139,200,.25); color: #fff; }
.dashboard-content { padding: 15px; background: #fbfdff; }
.metric-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.metric { min-height: 84px; padding: 12px 10px; background: #fff; border: 1px solid #edf2f7; border-radius: 9px; box-shadow: 0 2px 8px rgba(13,47,95,.03); }
.metric small { display: block; font-size: .58rem; color: #66768a; margin-bottom: 8px; }
.metric strong { display: block; color: var(--navy-dark); font-size: 1.1rem; margin-bottom: 5px; }
.metric em { display: block; font-style: normal; font-size: .55rem; font-weight: 600; }
.metric .ok { color: var(--success); }
.dashboard-lower { display: grid; grid-template-columns: 1.3fr .86fr; gap: 9px; }
.events, .device-health { padding: 13px 11px; border: 1px solid #edf2f7; border-radius: 9px; background: #fff; }
.events h3, .device-health h3 { margin-bottom: 13px; font: 700 .67rem "Inter", sans-serif; color: #334a68; }
.event { display: grid; grid-template-columns: 9px 1fr auto; align-items: center; column-gap: 7px; padding: 8px 0; border-top: 1px solid #edf2f7; }
.event-dot { width: 7px; height: 7px; border-radius: 50%; }
.event-dot.green { background: var(--success); }
.event-dot.blue { background: var(--blue); }
.event p { line-height: 1.23; }
.event b { display: block; font-size: .58rem; font-weight: 600; color: #273c57; }
.event small { display: block; font-size: .52rem; }
.event time { color: #8190a4; font-size: .5rem; }
.ring { display: grid; place-items: center; width: 83px; height: 83px; margin: 12px auto 17px; border-radius: 50%; background: conic-gradient(var(--success) 0 86%, #39afd6 86% 94%, #e7eef5 94%); }
.ring::before { content: ""; grid-area: 1 / 1; width: 58px; height: 58px; border-radius: 50%; background: #fff; }
.ring span { position: relative; z-index: 1; grid-area: 1 / 1; display: flex; flex-direction: column; align-items: center; color: var(--navy); font-weight: 700; font-size: 1.04rem; }
.ring small { font-size: .48rem; color: #8190a4; font-weight: 500; }
.device-health p { display: flex; align-items: center; gap: 5px; margin: 5px 0; color: #66778c; font-size: .56rem; }
.device-health b { margin-left: auto; color: #273c57; }
.legend { width: 7px; height: 7px; border-radius: 50%; }
.legend.online { background: var(--success); }
.legend.maintenance { background: #39afd6; }

.value-strip { padding: 30px 0; border-block: 1px solid var(--line-light); background: #fff; }
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.value { display: flex; gap: 14px; min-height: 73px; padding: 0 25px; border-left: 1px solid var(--line); }
.value:first-child { padding-left: 0; border-left: 0; }
.value:last-child { padding-right: 0; }
.icon { flex: 0 0 43px; display: grid; place-items: center; color: var(--teal); }
.icon svg { width: 32px; height: 32px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.55; }
.value h2 { margin-bottom: 5px; font: 700 .9rem/1.2 "Inter", sans-serif; color: var(--navy); }
.value p { font-size: .78rem; line-height: 1.46; }

.services { background: var(--surface); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 19px; }
.service-card { padding: 30px 28px 29px; border: 1px solid var(--line-light); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-card); transition: transform .2s ease, border-color .2s ease; }
.service-card:hover { transform: translateY(-3px); border-color: #d4e3f2; }
.service-icon { display: grid; place-items: center; width: 51px; height: 51px; margin-bottom: 22px; border-radius: 14px; background: #eff7fc; color: var(--blue); }
.service-icon svg { width: 29px; height: 29px; fill: none; stroke: currentColor; stroke-width: 1.55; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { margin-bottom: 11px; font-size: 1.1rem; letter-spacing: -.02em; }
.service-card p { font-size: .9rem; line-height: 1.62; }

.process { background: var(--surface-alt); border-block: 1px solid var(--line-light); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.step { position: relative; padding: 31px 28px 29px; border: 1px solid var(--line-light); border-radius: var(--radius); background: white; }
.step:not(:last-child)::after { content: ""; position: absolute; top: 49px; right: -27px; width: 26px; border-top: 2px dotted #b7cbdc; }
.step-number { display: grid; place-items: center; width: 38px; height: 38px; margin-bottom: 21px; border-radius: 50%; color: #fff; background: var(--teal); font-weight: 700; }
.step h3 { margin-bottom: 10px; font-size: 1.2rem; }
.step p { font-size: .91rem; }

.why-grid { display: grid; grid-template-columns: .95fr 1fr; gap: 76px; align-items: center; }
.why-copy h2 { margin-bottom: 20px; font-size: clamp(1.95rem, 3vw, 2.55rem); letter-spacing: -.045em; }
.why-copy p:not(.section-label) + p { margin-top: 14px; }
.feature-list { display: grid; gap: 16px; }
.feature-list article { display: flex; gap: 17px; padding: 24px 25px; border: 1px solid var(--line-light); border-radius: 15px; background: #fff; box-shadow: var(--shadow-card); }
.feature-list span { flex-shrink: 0; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--teal-soft); color: var(--teal); font-weight: 800; }
.feature-list h3 { margin-bottom: 6px; font-size: 1rem; }
.feature-list p { font-size: .88rem; line-height: 1.55; }

.cta { padding: 0 0 78px; }
.cta-panel {
  display: grid;
  grid-template-columns: 1.2fr .75fr;
  align-items: center;
  gap: 62px;
  padding: 54px 57px;
  border-radius: 22px;
  background: linear-gradient(107deg, var(--navy-dark), var(--navy) 54%, #087e9b);
}
.cta .section-label { color: #80e3f0; }
.cta h2 { margin-bottom: 13px; color: #fff; font-size: clamp(1.75rem, 3vw, 2.35rem); letter-spacing: -.035em; }
.cta p:not(.section-label) { color: #d8e4ef; }
.contact-box { padding-left: 35px; border-left: 1px solid rgba(224,243,249,.22); }
.contact-box .button { width: 100%; margin-bottom: 15px; }
.contact-note { margin-bottom: 17px; font-size: .84rem; text-align: center; }
.text-link { display: block; color: white; text-align: center; font-size: .9rem; font-weight: 700; }

.site-footer { border-top: 1px solid var(--line-light); background: var(--surface); }
.footer-grid { display: grid; grid-template-columns: 2.1fr 1fr 1fr 1.1fr; gap: 45px; padding: 50px 0 44px; }
.footer-brand p { max-width: 310px; margin-top: 18px; font-size: .88rem; }
.footer-links h2, .footer-contact h2 { margin-bottom: 18px; font: 700 .87rem "Inter", sans-serif; color: var(--navy); }
.footer-links a, .footer-contact a, .footer-contact p { display: block; margin-bottom: 11px; color: #596a80; font-size: .86rem; }
.footer-links a:hover, .footer-contact a:hover { color: var(--blue); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 22px 0 25px; border-top: 1px solid var(--line-light); }
.footer-bottom p { font-size: .76rem; }

@media (max-width: 1030px) {
  .hero-grid { grid-template-columns: 1fr; gap: 54px; }
  .hero-copy { text-align: center; }
  .hero h1, .hero-description, .microcopy { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .dashboard-shell { max-width: 620px; margin-inline: auto; }
  .value-grid { grid-template-columns: repeat(2, 1fr); gap: 28px 0; }
  .value:nth-child(3) { padding-left: 0; border-left: 0; }
  .why-grid { gap: 46px; }
}

@media (max-width: 820px) {
  .container { width: min(calc(100% - 36px), var(--container)); }
  .nav-wrap { height: 74px; }
  .nav-links { display: none; }
  .brand span { font-size: 1.23rem; }
  .brand img { width: 38px; height: auto; }
  .section { padding: 62px 0; }
  .service-grid, .steps, .why-grid, .cta-panel, .footer-grid { grid-template-columns: 1fr; }
  .step:not(:last-child)::after { display: none; }
  .cta-panel { gap: 34px; padding: 43px 32px; }
  .contact-box { padding-left: 0; padding-top: 28px; border-left: 0; border-top: 1px solid rgba(224,243,249,.22); }
  .footer-grid { gap: 34px; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 590px) {
  .nav-cta { display: none; }
  .hero { padding: 50px 0 45px; }
  .hero h1 { font-size: 2.38rem; }
  .hero-actions { flex-direction: column; }
  .button { width: 100%; }
  .dashboard-shell { display: none; }
  .value-grid { grid-template-columns: 1fr; gap: 24px; }
  .value, .value:nth-child(3) { padding: 0; border: 0; }
  .service-card { padding: 25px 23px; }
}