:root {
  --ink: #10202e;
  --muted: #5f6d7a;
  --line: #dce4ea;
  --paper: #f7f9fb;
  --white: #ffffff;
  --blue: #155eef;
  --cyan: #13a6b8;
  --green: #2f9461;
  --coral: #ef6f5e;
  --gold: #c58b19;
  --shadow: 0 24px 60px rgba(16, 32, 46, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(220, 228, 234, 0.9);
  background: rgba(247, 249, 251, 0.92);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: min(1180px, calc(100% - 36px));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-logo {
  width: 155px;
  max-height: 38px;
  object-fit: contain;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.94rem;
  font-weight: 650;
}

.nav-links a {
  color: #314254;
}

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

.nav-cta {
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

.hero {
  width: min(1180px, calc(100% - 36px));
  min-height: calc(100vh - 76px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  align-items: center;
  gap: 56px;
  padding: 64px 0 72px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 720px;
  margin-bottom: 22px;
  font-size: clamp(3rem, 8vw, 6.3rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.16rem;
  line-height: 1.25;
}

.hero-text {
  max-width: 690px;
  color: var(--muted);
  font-size: 1.16rem;
}

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

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  cursor: pointer;
}

.button.primary {
  color: var(--white);
  background: var(--blue);
  box-shadow: 0 14px 30px rgba(21, 94, 239, 0.24);
}

.button.secondary {
  color: var(--ink);
  border-color: var(--line);
  background: var(--white);
}

.hero-visual {
  min-height: 540px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(21, 94, 239, 0.14), rgba(19, 166, 184, 0.1)),
    radial-gradient(circle at 20% 20%, rgba(239, 111, 94, 0.18), transparent 32%),
    var(--white);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.orbit-panel {
  width: min(88%, 520px);
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 28px 70px rgba(16, 32, 46, 0.18);
}

.status-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.status-bar span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 7px rgba(47, 148, 97, 0.15);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 18px 0;
}

.signal-grid article {
  min-height: 104px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

small {
  display: block;
  color: var(--muted);
  font-weight: 700;
}

.signal-grid strong {
  display: block;
  margin-top: 12px;
  font-size: 1.28rem;
}

.flow-map {
  position: relative;
  min-height: 260px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(rgba(16, 32, 46, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 32, 46, 0.06) 1px, transparent 1px),
    #ffffff;
  background-size: 28px 28px;
}

.node {
  position: absolute;
  width: 74px;
  height: 74px;
  display: grid;
  place-items: center;
  color: var(--white);
  border-radius: 8px;
  font-weight: 900;
  box-shadow: 0 16px 36px rgba(16, 32, 46, 0.18);
}

.node-a {
  left: 10%;
  top: 20%;
  background: var(--blue);
}

.node-b {
  right: 14%;
  top: 15%;
  background: var(--cyan);
}

.node-c {
  left: 22%;
  bottom: 13%;
  background: var(--green);
}

.node-d {
  right: 18%;
  bottom: 16%;
  background: var(--coral);
}

.connector {
  position: absolute;
  height: 3px;
  border-radius: 99px;
  background: linear-gradient(90deg, rgba(21, 94, 239, 0.25), rgba(19, 166, 184, 0.9));
  transform-origin: left center;
}

.connector.one {
  left: 25%;
  top: 31%;
  width: 44%;
  transform: rotate(-5deg);
}

.connector.two {
  left: 28%;
  top: 56%;
  width: 40%;
  transform: rotate(22deg);
}

.connector.three {
  left: 38%;
  bottom: 30%;
  width: 35%;
  transform: rotate(-12deg);
}

.intro-band,
.about-section,
.section,
.split-section,
.metrics,
.contact-section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}

.intro-band {
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  gap: 50px;
  padding: 72px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.intro-band p:last-child,
.about-copy p,
.platform-copy p,
.contact-section p {
  color: var(--muted);
  font-size: 1.05rem;
}

.about-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: stretch;
  padding: 88px 0 16px;
}

.about-copy {
  padding-right: 20px;
}

.about-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.about-points article {
  min-height: 220px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.about-points strong {
  display: block;
  margin-bottom: 16px;
  color: var(--blue);
  font-size: 1.24rem;
}

.about-points span {
  color: var(--muted);
  font-weight: 650;
}

.section {
  padding: 88px 0;
}

.section-heading {
  max-width: 810px;
  margin-bottom: 36px;
}

.section-heading.compact {
  max-width: 680px;
}

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

.service-card,
.insight-row article {
  min-height: 245px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.service-card:hover,
.insight-row article:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 44px rgba(16, 32, 46, 0.1);
}

.service-card p,
.insight-row p {
  color: var(--muted);
}

.icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin-bottom: 28px;
  color: var(--blue);
  border: 1px solid rgba(21, 94, 239, 0.18);
  border-radius: 8px;
  background: rgba(21, 94, 239, 0.08);
  font-weight: 900;
}

.split-section {
  display: grid;
  grid-template-columns: 0.92fr 1fr;
  gap: 50px;
  align-items: start;
  padding: 72px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.text-link {
  display: inline-flex;
  margin-top: 12px;
  color: var(--blue);
  font-weight: 850;
}

.capability-list {
  display: grid;
  gap: 14px;
}

.capability {
  width: 100%;
  min-height: 94px;
  padding: 18px 20px;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  cursor: pointer;
}

.capability span {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
  font-size: 1.2rem;
  font-weight: 900;
}

.capability.active {
  border-color: rgba(21, 94, 239, 0.45);
  box-shadow: 0 18px 34px rgba(21, 94, 239, 0.12);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.metrics article {
  min-height: 170px;
  padding: 28px;
  background: var(--white);
}

.metrics strong {
  display: block;
  margin-bottom: 12px;
  font-size: 2rem;
  line-height: 1;
}

.metrics span {
  color: var(--muted);
  font-weight: 700;
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.industry-grid span {
  min-height: 76px;
  display: flex;
  align-items: center;
  padding: 16px;
  border-left: 4px solid var(--gold);
  border-radius: 8px;
  background: var(--white);
  font-weight: 800;
}

.insights {
  padding-top: 40px;
}

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

.insight-row article {
  min-height: 270px;
}

.contact-section {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 56px;
  align-items: start;
  padding: 78px;
  border-radius: 8px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(16, 32, 46, 0.96), rgba(20, 66, 96, 0.95)),
    linear-gradient(45deg, var(--blue), var(--cyan));
}

.contact-section .eyebrow,
.contact-section p {
  color: rgba(255, 255, 255, 0.78);
}

.contact-form {
  display: grid;
  gap: 15px;
}

label {
  display: grid;
  gap: 7px;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 800;
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  font: inherit;
}

input::placeholder,
textarea::placeholder {
  color: rgba(255, 255, 255, 0.48);
}

footer {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 36px 0;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
}

footer p {
  margin-bottom: 0;
}

footer a {
  color: var(--blue);
  font-weight: 800;
}

@media (max-width: 980px) {
  .hero,
  .intro-band,
  .about-section,
  .split-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 48px;
  }

  .hero-visual {
    min-height: 480px;
  }

  .service-grid,
  .about-points,
  .insight-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .metrics,
  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-section {
    padding: 42px 28px;
  }
}

@media (max-width: 720px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    left: 18px;
    right: 18px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 12px;
  }

  h1 {
    font-size: clamp(2.7rem, 15vw, 4.2rem);
  }

  .hero-visual {
    min-height: 430px;
  }

  .signal-grid,
  .about-points,
  .service-grid,
  .insight-row,
  .metrics,
  .industry-grid {
    grid-template-columns: 1fr;
  }

  .signal-grid article {
    min-height: auto;
  }

  .section {
    padding: 64px 0;
  }

  footer {
    flex-direction: column;
  }
}