:root {
  --ink: #07111f;
  --ink-2: #0e1c31;
  --panel: #12243c;
  --cyan: #22d3ee;
  --blue: #2f80ed;
  --green: #39d98a;
  --line: #dbe4ef;
  --muted: #66758a;
  --soft: #f4f7fb;
  --white: #ffffff;
  --max: 1160px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Aptos", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(34, 211, 238, 0.8);
  outline-offset: 3px;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(219, 228, 239, 0.9);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 142px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  border-radius: 999px;
  color: #24344d;
  font-size: 15px;
  font-weight: 700;
  padding: 10px 14px;
}

.site-nav a:hover,
.site-nav a.active {
  background: #edf6ff;
  color: #0a5ecb;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 78% 18%, rgba(34, 211, 238, 0.22), transparent 28%),
    linear-gradient(135deg, #06101f 0%, #0d1d34 45%, #111b2d 100%);
}

.hero::before {
  position: absolute;
  inset: 0;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.88), transparent 86%);
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 54px;
  align-items: center;
  min-height: 680px;
  padding: 72px 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: #aeeeff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 34px;
  height: 2px;
  background: var(--cyan);
  content: "";
}

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

h1 {
  max-width: 800px;
  margin-bottom: 24px;
  font-size: clamp(44px, 7vw, 82px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.25;
}

.hero-copy {
  max-width: 690px;
  color: #c5d4e8;
  font-size: 19px;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  padding: 12px 18px;
}

.button.primary {
  background: var(--cyan);
  color: #052033;
  box-shadow: 0 18px 50px rgba(34, 211, 238, 0.22);
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.24);
  color: var(--white);
}

.button.light {
  background: var(--white);
  color: var(--ink);
}

.button:hover {
  transform: translateY(-1px);
}

.signal-board {
  position: relative;
  border: 1px solid rgba(150, 177, 210, 0.25);
  border-radius: 8px;
  background: rgba(9, 20, 36, 0.78);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.34);
  padding: 22px;
}

.board-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  color: #8fb3d8;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #9fffd0;
}

.status-dot::before {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 18px var(--green);
  content: "";
}

.metric-card {
  border: 1px solid rgba(150, 177, 210, 0.2);
  border-radius: 8px;
  background: rgba(18, 36, 60, 0.86);
  padding: 18px;
}

.metric-card + .metric-card {
  margin-top: 14px;
}

.metric-label {
  color: #8ea3bf;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metric-value {
  margin-top: 6px;
  color: var(--white);
  font-size: 27px;
  font-weight: 900;
}

.meter {
  height: 8px;
  margin-top: 14px;
  overflow: hidden;
  border-radius: 999px;
  background: #203652;
}

.meter span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

.section {
  padding: 92px 0;
}

.section.soft {
  background: var(--soft);
}

.section.dark {
  color: var(--white);
  background: var(--ink);
}

.section-header {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-header p,
.muted {
  color: var(--muted);
}

.dark .section-header p,
.dark .muted {
  color: #b8c8dd;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 38px;
  align-items: start;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.feature-card,
.info-card {
  min-height: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  padding: 26px;
  box-shadow: 0 18px 50px rgba(26, 43, 67, 0.07);
}

.dark .feature-card {
  border-color: rgba(150, 177, 210, 0.18);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: none;
}

.feature-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-bottom: 18px;
  border-radius: 8px;
  background: #e7f9ff;
  color: #087da0;
  font-weight: 900;
}

.dark .feature-index {
  background: rgba(34, 211, 238, 0.14);
  color: #7eeaff;
}

.feature-card p,
.info-card p {
  color: var(--muted);
}

.dark .feature-card p {
  color: #b8c8dd;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid rgba(150, 177, 210, 0.2);
  border-radius: 8px;
  background: #0b1728;
  overflow: hidden;
}

.stat {
  min-height: 132px;
  border-right: 1px solid rgba(150, 177, 210, 0.16);
  padding: 24px;
}

.stat:last-child {
  border-right: 0;
}

.stat strong {
  display: block;
  color: var(--white);
  font-size: 24px;
  line-height: 1.1;
}

.stat span {
  display: block;
  margin-top: 12px;
  color: #9fb2cc;
  font-size: 14px;
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.logo-tile {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 96px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  padding: 18px;
}

.logo-tile img {
  max-height: 58px;
  object-fit: contain;
}

.integration-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.integration-grid .logo-tile {
  min-height: 116px;
}

.cta {
  color: var(--white);
  background:
    radial-gradient(circle at 82% 20%, rgba(34, 211, 238, 0.2), transparent 26%),
    linear-gradient(135deg, #07111f, #0f2744);
  padding: 78px 0;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.cta p {
  max-width: 660px;
  color: #c1d1e6;
}

.page-hero {
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(7, 17, 31, 0.96), rgba(16, 39, 68, 0.96)),
    radial-gradient(circle at 80% 0%, rgba(34, 211, 238, 0.22), transparent 30%);
  padding: 86px 0;
}

.page-hero p {
  max-width: 720px;
  color: #c4d4e8;
  font-size: 18px;
}

.story {
  max-width: 860px;
  font-size: 19px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.contact-panel {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
}

.contact-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  padding: 32px;
  box-shadow: 0 18px 50px rgba(26, 43, 67, 0.07);
}

.contact-list {
  display: grid;
  gap: 18px;
  margin: 0;
}

.contact-list div {
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
}

.contact-list div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.contact-list dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-list dd {
  margin: 4px 0 0;
  font-size: 18px;
  font-weight: 800;
}

.site-footer {
  color: #c5d1e2;
  background: #07111f;
  padding: 34px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

@media (max-width: 960px) {
  .hero-inner,
  .split,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    min-height: auto;
  }

  .signal-board {
    max-width: 520px;
  }

  .service-grid,
  .detail-grid {
    grid-template-columns: 1fr 1fr;
  }

  .logo-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .stats-row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, var(--max));
  }

  .header-inner {
    min-height: 66px;
  }

  .brand img {
    width: 124px;
  }

  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    top: 66px;
    right: 14px;
    left: 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    padding: 8px;
    box-shadow: 0 18px 50px rgba(26, 43, 67, 0.16);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    border-radius: 6px;
    padding: 12px;
  }

  .hero-inner {
    gap: 34px;
    padding: 54px 0;
  }

  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 32px;
  }

  .hero-copy,
  .story {
    font-size: 17px;
  }

  .section {
    padding: 66px 0;
  }

  .service-grid,
  .detail-grid,
  .integration-grid,
  .stats-row {
    grid-template-columns: 1fr;
  }

  .stat {
    border-right: 0;
    border-bottom: 1px solid rgba(150, 177, 210, 0.16);
  }

  .stat:last-child {
    border-bottom: 0;
  }

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

  .logo-tile {
    min-height: 84px;
    padding: 14px;
  }

  .cta-inner,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .page-hero {
    padding: 62px 0;
  }
}

@media (max-width: 430px) {
  h1 {
    font-size: 36px;
  }

  .hero-actions,
  .cta-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .logo-grid {
    grid-template-columns: 1fr 1fr;
  }
}