:root {
  --navy: #052846;
  --blue: #0d7db8;
  --cyan: #15b7d4;
  --ink: #082034;
  --muted: #5d7082;
  --line: #c9ddea;
  --soft: #eef8fc;
  --white: #ffffff;
  --shadow: 0 22px 60px rgba(5, 40, 70, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: linear-gradient(180deg, #f5fbfe 0%, #ffffff 46%, #eef8fc 100%);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
}

a {
  color: inherit;
}

.site-header {
  align-items: center;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(201, 221, 234, 0.8);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  padding: 18px clamp(20px, 5vw, 72px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  align-items: center;
  display: inline-flex;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  align-items: center;
  background: linear-gradient(135deg, var(--navy), var(--cyan));
  border-radius: 8px;
  color: var(--white);
  display: inline-flex;
  font-size: 22px;
  font-weight: 800;
  height: 42px;
  justify-content: center;
  width: 42px;
}

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

.brand strong {
  font-size: 17px;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

nav a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

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

main {
  overflow: hidden;
}

.hero,
.section,
.feature-grid,
.proof-band,
footer {
  margin: 0 auto;
  max-width: 1180px;
  width: min(100% - 40px, 1180px);
}

.hero {
  align-items: center;
  display: grid;
  gap: clamp(32px, 5vw, 72px);
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  min-height: 720px;
  padding: 58px 0 80px;
}

.hero-copy {
  min-width: 0;
}

.eyebrow {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin: 0 0 12px;
  text-transform: uppercase;
}

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

h1 {
  color: var(--navy);
  font-size: clamp(42px, 6vw, 72px);
  line-height: 0.98;
  margin-bottom: 22px;
  max-width: 820px;
}

.hero-text {
  color: var(--muted);
  font-size: 20px;
  line-height: 1.55;
  max-width: 720px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  align-items: center;
  border-radius: 7px;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  text-decoration: none;
}

.button.primary {
  background: var(--navy);
  color: var(--white);
}

.button.secondary {
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--navy);
}

.product-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 18px;
  padding: clamp(18px, 4vw, 32px);
}

.product-panel img {
  aspect-ratio: 1 / 1;
  background: #f7fbfe;
  border-radius: 8px;
  height: auto;
  object-fit: contain;
  width: 100%;
}

.product-panel-copy {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
  padding-top: 16px;
}

.product-panel-copy span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.product-panel-copy strong {
  color: var(--navy);
  font-size: 20px;
  line-height: 1.35;
}

.section {
  padding: 72px 0 28px;
}

.section.intro,
.section.split,
.section.contact {
  display: grid;
  gap: 32px;
  grid-template-columns: 0.8fr 1.2fr;
}

h2 {
  color: var(--navy);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.05;
  margin-bottom: 0;
}

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

.feature-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 26px 0 74px;
}

.feature-grid article,
.service-list > div,
.contact-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
}

.feature-grid article span {
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
}

h3 {
  color: var(--navy);
  font-size: 22px;
  line-height: 1.2;
  margin: 10px 0 10px;
}

.feature-grid p,
.service-list p {
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 0;
}

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

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

.proof-band {
  align-items: center;
  background: linear-gradient(135deg, var(--navy), #075b83);
  border-radius: 10px;
  color: var(--white);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  margin-top: 46px;
  padding: 30px;
}

.proof-band strong {
  display: block;
  font-size: 24px;
  margin-bottom: 8px;
}

.proof-band p {
  color: #d7ebf4;
  line-height: 1.6;
  margin: 0;
  max-width: 760px;
}

.proof-band .button.primary {
  background: var(--white);
  color: var(--navy);
  flex: 0 0 auto;
}

.contact {
  align-items: center;
  padding-bottom: 80px;
}

.contact-card {
  color: var(--navy);
  display: grid;
  gap: 8px;
  justify-self: stretch;
  text-decoration: none;
}

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

.contact-card strong {
  font-size: 24px;
  overflow-wrap: anywhere;
}

footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  gap: 14px;
  justify-content: space-between;
  padding: 24px 0 36px;
}

footer a {
  color: var(--blue);
  font-weight: 800;
  text-decoration: none;
}

@media (max-width: 900px) {
  .hero,
  .section.intro,
  .section.split,
  .section.contact {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 46px;
  }

  .product-panel {
    max-width: 520px;
  }

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

  .proof-band {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .section,
  .feature-grid,
  .proof-band,
  footer {
    width: min(100% - 28px, 1180px);
  }

  h1 {
    font-size: 42px;
  }

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

  .button {
    width: 100%;
  }

  footer {
    flex-direction: column;
  }
}