:root {
  --ink: #102033;
  --muted: #647084;
  --line: rgba(16, 32, 51, 0.12);
  --paper: #ffffff;
  --soft: #f6f8fb;
  --cyan: #00a7d8;
  --teal: #0fb89d;
  --coral: #ff6b4a;
  --lime: #b7d84b;
  --shadow: 0 24px 70px rgba(16, 32, 51, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 78% 8%, rgba(0, 167, 216, 0.18), transparent 28rem),
    linear-gradient(180deg, #fbfdff 0%, #eef4f8 38%, #ffffff 100%);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1180px, calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
  padding: 14px 0;
  backdrop-filter: blur(18px);
}

.brand,
.nav-links,
.hero-actions,
.trust-row,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 8px;
  color: white;
  background: linear-gradient(135deg, var(--ink), var(--cyan) 52%, var(--teal));
  box-shadow: 0 10px 25px rgba(0, 167, 216, 0.25);
}

.nav-links {
  gap: 26px;
  color: #425069;
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  padding: 10px 0;
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 8px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.nav-cta {
  padding: 0 18px;
  color: white;
  background: var(--ink);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(420px, 1.12fr);
  gap: 42px;
  width: min(1180px, calc(100% - 32px));
  min-height: calc(100vh - 72px);
  margin: 0 auto;
  padding: 80px 0 56px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: #087e85;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

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

h1 {
  max-width: 660px;
  margin-bottom: 24px;
  font-size: clamp(48px, 7vw, 86px);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  max-width: 780px;
  margin-bottom: 18px;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 20px;
  line-height: 1.25;
}

.hero-text {
  max-width: 590px;
  color: #4a566a;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  min-width: 152px;
  padding: 0 22px;
  border: 0;
  cursor: pointer;
}

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

.primary {
  color: white;
  background: linear-gradient(135deg, var(--ink), #126d86);
  box-shadow: 0 14px 36px rgba(16, 32, 51, 0.22);
}

.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--line);
}

.trust-row {
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.trust-row span {
  padding: 9px 12px;
  border: 1px solid rgba(16, 32, 51, 0.1);
  border-radius: 999px;
  color: #3e4b5f;
  background: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 700;
}

.hero-visual {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
  aspect-ratio: 1.12 / 1;
  background: #dcecf1;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.signal-panel {
  position: absolute;
  right: 24px;
  bottom: 24px;
  display: grid;
  gap: 4px;
  min-width: 178px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 40px rgba(16, 32, 51, 0.16);
  backdrop-filter: blur(14px);
}

.signal-panel strong {
  font-size: 30px;
}

.signal-panel span:last-child {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.signal-dot {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: var(--lime);
  box-shadow: 0 0 0 6px rgba(183, 216, 75, 0.22);
}

.metrics,
.section,
.ai-band,
.platform-band,
.cta-section,
.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.metrics div {
  padding: 28px;
  background: rgba(255, 255, 255, 0.82);
}

.metrics strong {
  display: block;
  margin-bottom: 6px;
  font-size: 36px;
}

.metrics span,
.solution-card p,
.ai-copy p,
.ai-capabilities p,
.platform-copy p,
.process p,
.cta-section p,
.form-note {
  color: var(--muted);
  line-height: 1.65;
}

.section {
  padding: 110px 0 0;
}

.section-heading {
  margin-bottom: 34px;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.solution-card {
  min-height: 278px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  box-shadow: 0 12px 32px rgba(16, 32, 51, 0.07);
}

.card-icon {
  display: inline-grid;
  width: 42px;
  height: 42px;
  margin-bottom: 42px;
  place-items: center;
  border-radius: 8px;
  color: white;
  background: var(--coral);
  font-weight: 800;
}

.solution-card:nth-child(2) .card-icon {
  background: var(--cyan);
}

.solution-card:nth-child(3) .card-icon {
  background: var(--teal);
}

.solution-card:nth-child(4) .card-icon {
  color: var(--ink);
  background: var(--lime);
}

.ai-band {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 40px;
  margin-top: 110px;
  padding: 64px;
  border: 1px solid rgba(16, 32, 51, 0.1);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(244, 249, 251, 0.86)),
    radial-gradient(circle at 100% 0%, rgba(255, 107, 74, 0.18), transparent 26rem);
  box-shadow: 0 18px 55px rgba(16, 32, 51, 0.08);
}

.ai-copy .button {
  margin-top: 14px;
}

.ai-capabilities {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.ai-capabilities article {
  min-height: 210px;
  padding: 22px;
  border: 1px solid rgba(16, 32, 51, 0.1);
  border-radius: 8px;
  background: white;
}

.ai-capabilities span {
  display: inline-flex;
  margin-bottom: 28px;
  color: #087e85;
  font-size: 12px;
  font-weight: 800;
}

.platform-band {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  margin-top: 110px;
  padding: 64px;
  border-radius: 8px;
  color: white;
  background:
    linear-gradient(135deg, rgba(16, 32, 51, 0.96), rgba(12, 104, 119, 0.94)),
    linear-gradient(90deg, var(--cyan), var(--coral));
}

.platform-copy p,
.platform-band .eyebrow {
  color: rgba(255, 255, 255, 0.76);
}

.platform-stack {
  display: grid;
  gap: 12px;
}

.stack-item {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 68px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  font-weight: 800;
}

.stack-item span {
  color: var(--lime);
}

.stack-item.active {
  background: rgba(255, 255, 255, 0.18);
}

.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.process article {
  padding-top: 24px;
  border-top: 3px solid var(--line);
}

.process span {
  display: block;
  margin-bottom: 18px;
  color: #087e85;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.cta-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 42px;
  margin-top: 110px;
  padding: 56px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.contact-form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
  color: #3f4d62;
  font-size: 14px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(16, 32, 51, 0.16);
  border-radius: 8px;
  padding: 14px 16px;
  color: var(--ink);
  background: white;
  font: inherit;
}

textarea {
  resize: vertical;
}

.form-note a {
  color: #087e85;
  font-weight: 800;
}

.form-note {
  margin: 0;
  font-size: 13px;
}

.form-note.is-success {
  color: #087e85;
  font-weight: 800;
}

.form-note.is-error {
  color: #b33120;
  font-weight: 800;
}

.site-footer {
  justify-content: space-between;
  gap: 20px;
  padding: 36px 0 48px;
  color: #5f6c80;
  font-size: 14px;
}

@media (max-width: 960px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  .menu-button {
    display: block;
  }

  .site-header.is-open .nav-links {
    position: absolute;
    top: 66px;
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: white;
    box-shadow: var(--shadow);
  }

  .site-header.is-open .nav-links a {
    padding: 14px;
  }

  .hero,
  .ai-band,
  .platform-band,
  .cta-section {
    grid-template-columns: 1fr;
  }

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

  .hero-visual {
    aspect-ratio: 16 / 10;
  }

  .solution-grid,
  .ai-capabilities,
  .process {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .site-header,
  .hero,
  .metrics,
  .section,
  .ai-band,
  .platform-band,
  .cta-section,
  .site-footer {
    width: min(100% - 22px, 1180px);
  }

  h1 {
    font-size: 46px;
  }

  h2 {
    font-size: 34px;
  }

  .hero {
    gap: 28px;
    padding: 34px 0 42px;
  }

  .hero-actions .button {
    width: 100%;
  }

  .metrics,
  .solution-grid,
  .ai-capabilities,
  .process {
    grid-template-columns: 1fr;
  }

  .metrics div,
  .ai-band,
  .platform-band,
  .cta-section {
    padding: 24px;
  }

  .section {
    padding-top: 72px;
  }

  .ai-band,
  .platform-band,
  .cta-section {
    margin-top: 72px;
  }

  .signal-panel {
    right: 12px;
    bottom: 12px;
    min-width: 150px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}