:root {
  --ink: #f7fbff;
  --muted: #a9b5c2;
  --soft: #dce6ef;
  --line: rgba(177, 204, 224, 0.17);
  --panel: rgba(19, 27, 35, 0.84);
  --panel-strong: rgba(11, 17, 24, 0.94);
  --bg: #05080b;
  --bg-2: #0b1117;
  --accent: #1ca7ec;
  --accent-2: #7bdcff;
  --success: #63e6a4;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 80% 4%, rgba(28, 167, 236, 0.18), transparent 30rem),
    linear-gradient(180deg, #05080b 0%, #0a0f15 38%, #05080b 100%);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 82%);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 16px 0;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 230px;
}

.brand-mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: #03111a;
  font-weight: 900;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, #e8f9ff 0%, #1ca7ec 48%, #0a5a85 100%);
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 8px;
  box-shadow: 0 0 34px rgba(28, 167, 236, 0.34);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  color: var(--soft);
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links a,
.header-call {
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.nav-links a:hover {
  color: var(--accent-2);
}

.header-call {
  padding: 10px 14px;
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  border: 1px solid var(--line);
  border-radius: 8px;
  text-transform: uppercase;
}

.header-call:hover {
  background: rgba(28, 167, 236, 0.12);
  border-color: rgba(123, 220, 255, 0.45);
}

.section-shell {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.hero-copy,
.hero-visual,
.dashboard-copy,
.contact-copy,
.section-heading,
.dashboard {
  min-width: 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  gap: 54px;
  align-items: center;
  min-height: calc(100vh - 78px);
  padding: 64px 0 84px;
}

.section-label {
  margin: 0 0 14px;
  color: var(--accent-2);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: "Arial Narrow", Arial, Helvetica, sans-serif;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 0.98;
}

h1 {
  max-width: 720px;
  margin-bottom: 24px;
  font-size: clamp(3.15rem, 8vw, 6.95rem);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.25rem, 5vw, 4.75rem);
}

h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
  line-height: 1.15;
}

.hero-lede {
  max-width: 670px;
  color: var(--soft);
  font-size: clamp(1.05rem, 1.8vw, 1.32rem);
}

.hero-actions,
.hero-proof,
.direct-contact,
.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  font-size: 0.86rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  border: 1px solid transparent;
  border-radius: 8px;
  text-transform: uppercase;
  cursor: pointer;
}

.button-primary {
  color: #021019;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  box-shadow: 0 14px 42px rgba(28, 167, 236, 0.28);
}

.button-secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--line);
}

.hero-proof {
  margin-top: 24px;
  padding: 0;
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  list-style: none;
  text-transform: uppercase;
}

.hero-proof li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-proof li::before {
  width: 7px;
  height: 7px;
  content: "";
  background: var(--accent);
  border-radius: 99px;
}

.hero-visual {
  position: relative;
  min-height: 580px;
}

.hero-visual::before {
  position: absolute;
  right: 8%;
  bottom: 13%;
  left: 10%;
  height: 30%;
  content: "";
  background:
    linear-gradient(90deg, transparent, rgba(123, 220, 255, 0.7), transparent),
    linear-gradient(180deg, #111820, #05080b);
  border: 1px solid rgba(123, 220, 255, 0.16);
  border-radius: 999px;
  box-shadow: 0 0 34px rgba(28, 167, 236, 0.18);
  transform: perspective(420px) rotateX(58deg);
}

.owner-card {
  position: relative;
  z-index: 1;
  width: min(100%, 650px);
  margin-left: auto;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.status-board {
  position: absolute;
  right: 0;
  bottom: 18px;
  z-index: 2;
  width: min(390px, 78%);
  padding: 18px;
  background: linear-gradient(145deg, rgba(9, 15, 22, 0.94), rgba(16, 27, 36, 0.9));
  border: 1px solid rgba(123, 220, 255, 0.22);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.board-header,
.dashboard-topline {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 0.77rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.board-header strong,
.dashboard-topline strong {
  display: block;
  color: var(--ink);
  font-size: 0.9rem;
  letter-spacing: 0;
  text-transform: none;
}

.status-grid,
.dashboard-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.status-grid article,
.dashboard-metrics div {
  padding: 13px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.status-grid span,
.dashboard-metrics span {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-grid strong,
.dashboard-metrics strong {
  color: var(--ink);
}

.tech,
.services,
.visibility,
.framework,
.why,
.contact {
  padding: 94px 0;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 34px;
}

.section-heading p,
.dashboard-copy p,
.contact-copy p {
  color: var(--muted);
  font-size: 1.05rem;
}

.split,
.visibility,
.why,
.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1.18fr);
  gap: 48px;
  align-items: start;
}

.card-grid,
.service-list,
.number-system {
  display: grid;
  gap: 14px;
}

.four-up {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-card,
.service-card,
.number-system li {
  min-height: 100%;
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.feature-card .icon,
.service-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 30px;
  margin-bottom: 28px;
  color: var(--accent-2);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  border-bottom: 2px solid var(--accent);
}

.feature-card p,
.service-card p,
.number-system p {
  margin-bottom: 0;
  color: var(--muted);
}

.service-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.visibility {
  align-items: center;
}

.dashboard {
  padding: 22px;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(17, 26, 34, 0.98), rgba(7, 12, 18, 0.98)),
    var(--panel-strong);
  border: 1px solid rgba(123, 220, 255, 0.2);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.pulse-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--success);
  font-weight: 900;
}

.pulse-status i {
  width: 9px;
  height: 9px;
  background: var(--success);
  border-radius: 999px;
  box-shadow: 0 0 18px rgba(99, 230, 164, 0.8);
}

.dashboard-map {
  position: relative;
  height: 210px;
  margin-bottom: 14px;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 38%, rgba(28, 167, 236, 0.22), transparent 6rem),
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: auto, 36px 36px, 36px 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.route,
.node {
  position: absolute;
  display: block;
}

.route {
  height: 8px;
  background: linear-gradient(90deg, rgba(123, 220, 255, 0.15), rgba(123, 220, 255, 0.9), rgba(28, 167, 236, 0.18));
  border-radius: 999px;
  box-shadow: 0 0 24px rgba(28, 167, 236, 0.28);
  transform-origin: left center;
}

.route-a {
  top: 108px;
  left: 11%;
  width: 75%;
  transform: rotate(-8deg);
}

.route-b {
  top: 138px;
  left: 22%;
  width: 56%;
  transform: rotate(15deg);
}

.node {
  width: 18px;
  height: 18px;
  background: #071018;
  border: 4px solid var(--accent-2);
  border-radius: 999px;
  box-shadow: 0 0 22px rgba(123, 220, 255, 0.6);
}

.node-a {
  top: 86px;
  left: 12%;
}

.node-b {
  top: 116px;
  left: 55%;
}

.node-c {
  top: 138px;
  right: 15%;
}

.number-system {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 0;
  margin: 0;
  list-style: none;
}

.number-system strong {
  display: block;
  margin-bottom: 16px;
  color: transparent;
  font-size: clamp(4rem, 8vw, 7.5rem);
  font-weight: 900;
  line-height: 0.9;
  -webkit-text-stroke: 1px rgba(123, 220, 255, 0.9);
}

.framework {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.why-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.why-list li {
  padding: 16px 18px;
  color: var(--soft);
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.why-list li::before {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 12px;
  content: "";
  background: var(--accent);
  border-radius: 999px;
  box-shadow: 0 0 18px rgba(28, 167, 236, 0.7);
}

.contact {
  align-items: start;
}

.direct-contact {
  margin-top: 26px;
}

.direct-contact a {
  padding: 12px 14px;
  color: var(--ink);
  font-size: 0.84rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid var(--line);
  border-radius: 8px;
  text-transform: uppercase;
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 22px;
  background: var(--panel-strong);
  border: 1px solid rgba(123, 220, 255, 0.2);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  padding: 12px 13px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(123, 220, 255, 0.74);
  box-shadow: 0 0 0 3px rgba(28, 167, 236, 0.15);
}

.wide-field {
  grid-column: 1 / -1;
}

.site-footer {
  justify-content: center;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 32px 0 42px;
  color: var(--muted);
  font-size: 0.86rem;
  border-top: 1px solid var(--line);
}

.site-footer span:first-child {
  color: var(--ink);
  font-weight: 900;
}

@media (max-width: 980px) {
  .site-header {
    position: relative;
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }

  .hero,
  .split,
  .visibility,
  .why,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 44px;
  }

  .hero-visual {
    min-height: 520px;
  }

  .four-up,
  .number-system {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .site-header,
  .section-shell,
  .site-footer {
    width: min(calc(100% - 28px), var(--max));
  }

  .site-header {
    gap: 12px;
  }

  .brand {
    min-width: 0;
  }

  .brand small,
  .header-call {
    display: none;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(2.3rem, 11vw, 3.05rem);
    line-height: 1.04;
    overflow-wrap: break-word;
  }

  h2 {
    font-size: clamp(2.25rem, 12vw, 3.55rem);
  }

  .hero,
  .tech,
  .services,
  .visibility,
  .framework,
  .why,
  .contact {
    padding: 64px 0;
  }

  .hero-visual {
    display: grid;
    gap: 14px;
    min-height: auto;
  }

  .status-board {
    position: static;
    width: 100%;
  }

  .owner-card {
    width: 100%;
  }

  .hero-actions .button {
    width: 100%;
  }

  .status-grid,
  .dashboard-metrics,
  .four-up,
  .service-list,
  .number-system,
  .lead-form {
    grid-template-columns: 1fr;
  }

  .dashboard-map {
    height: 170px;
  }
}