:root {
  --ink: #111827;
  --muted: #5f6673;
  --line: #e8edf3;
  --panel: #ffffff;
  --soft: #f6f9fc;
  --blue: #49a9db;
  --blue-dark: #2384bd;
  --navy: #111827;
  --green: #39b88f;
  --lavender: #eef0ff;
  --shadow: 0 24px 70px rgba(31, 45, 61, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 10% 5%, rgba(73, 169, 219, 0.16), transparent 30%),
    radial-gradient(circle at 90% 8%, rgba(231, 205, 242, 0.45), transparent 28%),
    linear-gradient(180deg, #fbfdff 0%, #f8fbfe 38%, #ffffff 100%);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  width: min(1190px, calc(100% - 48px));
  margin: 0 auto;
  padding: 26px 0 18px;
  backdrop-filter: blur(18px);
}

.brand img {
  width: 136px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 42px;
  color: #111827;
  font-size: 15px;
  font-weight: 500;
}

.header-cta {
  justify-self: end;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 28px;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-dark {
  color: #fff;
  background: var(--navy);
  box-shadow: 0 16px 32px rgba(17, 24, 39, 0.14);
}

.button-light {
  color: var(--navy);
  background: #fff;
  box-shadow: inset 0 0 0 1px var(--line);
}

.hero {
  min-height: 430px;
  display: grid;
  align-items: center;
  padding: 20px 24px 12px;
}

.hero-inner {
  width: min(1060px, 100%);
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  margin: 60px 0 16px;
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 990px;
  margin: 0 auto 18px;
  font-size: clamp(42px, 6.3vw, 80px);
  line-height: 0.94;
  font-weight: 500;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 780px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-top: 24px;
  flex-wrap: wrap;
}

section {
  padding: 88px 24px;
}

.section-header {
  width: min(820px, 100%);
  margin: 0 auto 44px;
  text-align: center;
}

.section-header.compact {
  margin-bottom: 18px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.section-header h2,
.api-band h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 4.4vw, 58px);
  line-height: 1.08;
  font-weight: 520;
  letter-spacing: 0;
}

.section-header p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.partners {
  padding-top: 12px;
}

.logo-strip {
  display: flex;
  align-items: center;
  gap: 0;
  width: min(1060px, 100%);
  margin: 44px auto 0;
  padding: 22px 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.logo-track {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 42px;
  min-width: max-content;
  padding-right: 42px;
  animation: logo-marquee 34s linear infinite;
}

.logo-strip:hover .logo-track {
  animation-play-state: paused;
}

.logo-track img {
  flex: 0 0 auto;
  width: 142px;
  height: 42px;
  object-fit: contain;
  opacity: 0.72;
}

@keyframes logo-marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-100%);
  }
}

.intro {
  background: #fff;
}

.products {
  background: linear-gradient(180deg, #f8fbfe 0%, #fff 100%);
}

.product-grid,
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  width: min(1130px, 100%);
  margin: 0 auto;
}

.product-card,
.benefit-grid article {
  min-height: 300px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 60px rgba(31, 45, 61, 0.06);
}

.icon {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 24px;
  border-radius: 50%;
  color: var(--blue-dark);
  background: #eaf7fd;
  font-size: 13px;
  font-weight: 800;
}

.product-card:nth-child(2n) .icon {
  color: #187755;
  background: #e8f8f2;
}

.product-card h3,
.benefit-grid h3 {
  margin-bottom: 14px;
  font-size: 24px;
  line-height: 1.18;
  font-weight: 620;
}

.product-card p,
.benefit-grid p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.68;
}

.api-band {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  align-items: center;
  gap: 36px;
  width: min(1130px, calc(100% - 48px));
  margin: 44px auto;
  padding: 58px;
  border-radius: 8px;
  color: #fff;
  background:
    radial-gradient(circle at 92% 10%, rgba(73, 169, 219, 0.4), transparent 24%),
    linear-gradient(135deg, #111827 0%, #24344a 100%);
}

.api-band .eyebrow {
  color: #87d8ff;
}

.api-band h2 {
  margin-bottom: 0;
}

.api-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.api-points span {
  display: grid;
  place-items: center;
  min-height: 68px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  font-weight: 650;
}

.benefits {
  padding-top: 66px;
}

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

.benefit-grid article {
  min-height: 250px;
}

.use-cases {
  background: var(--soft);
}

.use-case-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  width: min(920px, 100%);
  margin: 0 auto;
}

.use-case-list span {
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  font-weight: 600;
}

.footer {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 32px;
  width: min(1130px, calc(100% - 48px));
  margin: 0 auto;
  padding: 56px 0;
}

.footer img {
  width: 138px;
  margin-bottom: 16px;
}

.footer p {
  max-width: 430px;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.7;
}

.footer-contact {
  display: grid;
  gap: 18px;
  justify-items: stretch;
  color: var(--muted);
  line-height: 1.35;
  text-align: left;
  max-width: 560px;
}

.footer-contact a {
  color: var(--ink);
  font-weight: 400;
}

.footer-contact p {
  margin: 0;
  max-width: none;
  color: var(--ink);
  font-weight: 400;
}

.contact-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: start;
  gap: 18px;
  font-size: 16px;
}

.contact-row svg {
  width: 26px;
  height: 26px;
  margin-top: 2px;
  fill: none;
  stroke: #9aa6b2;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: 1fr;
    justify-items: center;
    width: min(100% - 32px, 720px);
  }

  .header-cta {
    justify-self: center;
  }

  .nav {
    gap: 22px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    min-height: auto;
    padding-top: 42px;
  }

  .product-grid,
  .benefit-grid,
  .api-band,
  .footer {
    grid-template-columns: 1fr;
  }

  .api-band {
    width: min(100% - 32px, 720px);
    padding: 38px 28px;
  }

  .footer,
  .footer-contact {
    justify-items: start;
    text-align: left;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding-top: 20px;
  }

  .nav {
    font-size: 14px;
  }

  .header-cta {
    display: none;
  }

  .hero {
    padding-inline: 18px;
  }

  h1 {
    font-size: 38px;
  }

  .hero-copy,
  .section-header p {
    font-size: 16px;
  }

  .product-card,
  .benefit-grid article {
    padding: 24px;
  }

  .logo-track {
    gap: 26px;
    padding-right: 26px;
  }

  .logo-track img {
    width: 124px;
    height: 36px;
  }

  .api-points {
    grid-template-columns: 1fr;
  }

  .contact-row {
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 14px;
    font-size: 15px;
  }

  .contact-row svg {
    width: 22px;
    height: 22px;
  }
}