:root {
  --ink: #10202c;
  --slate: #1e3544;
  --bg: #edf6f7;
  --card: #ffffff;
  --cyan: #28c7d8;
  --orange: #ff8a3d;
  --lime: #c8f560;
  --muted: #657780;
  --line: rgba(16, 32, 44, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", Arial, sans-serif;
}

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

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: 170px 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 16px 28px;
  background: rgba(237, 246, 247, 0.86);
  border-bottom: 2px solid var(--ink);
  backdrop-filter: blur(14px);
}

.brand {
  font-weight: 950;
  letter-spacing: 0.1em;
}

nav {
  display: flex;
  justify-content: center;
  gap: 24px;
  font-weight: 800;
  color: var(--muted);
}

button {
  border: 2px solid var(--ink);
  border-radius: 14px;
  background: var(--lime);
  color: var(--ink);
  padding: 10px 16px;
  cursor: pointer;
  font-weight: 950;
}

.hero {
  width: min(1200px, calc(100% - 36px));
  margin: 70px auto 95px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 42px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--orange);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 24px;
  font-size: clamp(3.1rem, 7vw, 7rem);
  line-height: 0.88;
  letter-spacing: -0.08em;
}

.hero-copy > p:not(.eyebrow),
.section-title p:not(.eyebrow),
.infra-grid p,
.service-list p,
.hub-card p,
.hub-steps p,
footer p {
  color: var(--muted);
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 14px;
  border: 2px solid var(--ink);
  font-weight: 950;
}

.hero-actions a:first-child {
  background: var(--cyan);
}

.hero-actions a:last-child {
  background: var(--card);
}

.device-stack {
  position: relative;
  min-height: 520px;
}

.device {
  position: absolute;
  border: 3px solid var(--ink);
  border-radius: 28px;
  box-shadow: 12px 12px 0 var(--ink);
}

.device-a {
  inset: 20px 90px auto 20px;
  height: 170px;
  background: var(--cyan);
  padding: 28px;
  display: flex;
  gap: 14px;
}

.device-a span {
  flex: 1;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
}

.device-b {
  inset: 150px 20px auto 100px;
  height: 190px;
  background: var(--orange);
  padding: 28px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.device-b i {
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.74);
}

.device-c {
  inset: 305px 130px auto 0;
  min-height: 160px;
  background: var(--lime);
  padding: 28px;
  display: grid;
  align-content: center;
}

.device-c b {
  font-size: 4rem;
  line-height: 1;
}

.device-c small {
  font-weight: 900;
  text-transform: uppercase;
}

.infrastructure,
.services,
.hub,
footer {
  width: min(1200px, calc(100% - 36px));
  margin: 0 auto 95px;
}

.section-title {
  display: grid;
  grid-template-columns: 260px 1fr 0.7fr;
  gap: 28px;
  align-items: start;
  margin-bottom: 28px;
  border-top: 2px solid var(--ink);
  padding-top: 22px;
}

.section-title h2,
.services aside h2,
.hub-card h2,
footer h2 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 5.5rem);
  line-height: 0.9;
  letter-spacing: -0.08em;
}

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

.infra-grid article {
  min-height: 350px;
  padding: 28px;
  border: 2px solid var(--ink);
  border-radius: 28px;
  background: var(--card);
}

.infra-grid strong {
  display: inline-flex;
  margin-bottom: 60px;
  color: var(--orange);
  font-size: 1.4rem;
}

.infra-grid h3 {
  font-size: 2rem;
  line-height: 1;
  letter-spacing: -0.04em;
}

.services {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 22px;
}

.services aside {
  position: sticky;
  top: 90px;
  align-self: start;
  padding: 34px;
  border-radius: 30px;
  background: var(--slate);
  color: white;
}

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

.service-list article {
  padding: 26px;
  border: 2px solid var(--ink);
  border-radius: 24px;
  background: var(--card);
}

.service-list span {
  color: var(--cyan);
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.75rem;
}

.service-list h3 {
  margin: 10px 0;
  font-size: 1.7rem;
}

.hub {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 20px;
}

.hub-card {
  padding: 36px;
  border-radius: 30px;
  background: var(--orange);
  border: 2px solid var(--ink);
}

.hub-card p {
  color: rgba(16, 32, 44, 0.78);
}

.hub-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.hub-steps p {
  margin: 0;
  padding: 24px;
  border-radius: 24px;
  background: var(--card);
  border: 2px solid var(--ink);
}

footer {
  margin-bottom: 28px;
  padding: 36px;
  border-radius: 30px;
  background: var(--ink);
  color: white;
  display: flex;
  justify-content: space-between;
  gap: 30px;
}

footer p {
  color: rgba(255, 255, 255, 0.72);
}

address {
  display: grid;
  gap: 12px;
  align-content: center;
  font-style: normal;
  font-weight: 950;
  color: var(--lime);
}

@media (max-width: 940px) {
  .header,
  .hero,
  .section-title,
  .infra-grid,
  .services,
  .hub,
  .hub-steps {
    grid-template-columns: 1fr;
  }

  nav {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .device-stack {
    min-height: 460px;
  }

  .services aside {
    position: static;
  }

  footer {
    display: grid;
  }
}