*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --bg: #ffffff;
  --surface: #f5fbff;
  --text: #0f2f56;
  --muted: #4b6788;
  --primary: #48b2cb;
  --primary-deep: #0f2f56;
  --border: rgba(15, 47, 86, 0.12);
  --shadow: 0 18px 45px rgba(15, 47, 86, 0.12);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --container: 1180px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}

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

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

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 47, 86, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 1rem;
}

.brand-logo {
  width: 210px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav a {
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--primary-deep);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 14px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  background: var(--primary-deep);
  border-radius: 999px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 4.5rem 0 3rem;
  background:
    radial-gradient(circle at top right, rgba(72, 178, 203, 0.18), transparent 28%),
    radial-gradient(circle at left center, rgba(15, 47, 86, 0.06), transparent 24%),
    linear-gradient(180deg, #ffffff 0%, #f9fdff 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 2.5rem;
  position: relative;
  z-index: 2;
}

.eyebrow,
.section-tag {
  display: inline-block;
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  border: 1px solid rgba(72, 178, 203, 0.22);
  background: rgba(72, 178, 203, 0.08);
  color: var(--primary-deep);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.hero h1 {
  margin: 1rem 0 0.8rem;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
}

.hero-text {
  margin: 0 0 1.8rem;
  max-width: 610px;
  font-size: 1.05rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.95rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0.95rem 1.3rem;
  border-radius: 16px;
  font-weight: 700;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #76d3ea);
  color: #fff;
  box-shadow: 0 12px 24px rgba(72, 178, 203, 0.25);
}

.btn-secondary {
  border: 1px solid rgba(15, 47, 86, 0.14);
  background: #fff;
  color: var(--primary-deep);
}

.hero-card {
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, #ffffff 0%, #f3fbff 100%);
  border: 1px solid rgba(72, 178, 203, 0.14);
  box-shadow: var(--shadow);
  padding: 1.4rem;
}

.hero-card img {
  width: 100%;
  border-radius: 22px;
  background: #fff;
}

.hero-shape {
  position: absolute;
  border-radius: 999px;
}

.hero-shape-one {
  width: 360px;
  height: 360px;
  right: -140px;
  top: 30px;
  background: rgba(72, 178, 203, 0.12);
}

.hero-shape-two {
  width: 260px;
  height: 260px;
  left: -100px;
  bottom: 20px;
  background: rgba(15, 47, 86, 0.08);
}

.section {
  padding: 5.5rem 0;
}

.section-grid,
.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.section-heading.center {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 2.2rem;
}

.section h2 {
  margin: 0.9rem 0 0.8rem;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.section p {
  margin: 0;
  color: var(--muted);
}

.logo-panel,
.results-card {
  background: linear-gradient(180deg, #ffffff 0%, #f7fcff 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  padding: 1.25rem;
}

.logo-panel img,
.results-card img {
  width: 100%;
  border-radius: 20px;
}

.section-focus {
  background: linear-gradient(180deg, #ffffff 0%, #f7fcff 100%);
}

.focus-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.focus-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: #ffffff;
  border: 1px solid rgba(15, 47, 86, 0.08);
  box-shadow: 0 14px 35px rgba(15, 47, 86, 0.07);
}

.focus-card h3 {
  margin: 0 0 0.55rem;
  font-size: 1.1rem;
}

.focus-card p {
  margin: 0;
  color: var(--muted);
}

.site-footer {
  padding: 2rem 0;
  border-top: 1px solid rgba(15, 47, 86, 0.08);
  background: #fbfdff;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-align: center;
  flex-wrap: wrap;
}

.footer-logo {
  width: 130px;
}

.footer-content p {
  margin: 0.25rem 0 0;
  color: var(--muted);
}

@media (max-width: 920px) {
  .hero-grid,
  .section-grid,
  .results-grid,
  .focus-cards {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3rem;
  }

  .hero-copy {
    text-align: center;
  }

  .hero-text {
    margin-inline: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.6rem);
    right: 1rem;
    min-width: 220px;
    background: #ffffff;
    border: 1px solid rgba(15, 47, 86, 0.08);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 0.8rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.4rem;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 0.75rem 0.8rem;
    border-radius: 12px;
  }

  .menu-toggle {
    display: inline-flex;
  }
}

@media (max-width: 640px) {
  .brand-logo {
    width: 160px;
  }

  .hero h1 {
    font-size: 2.4rem;
  }

  .btn {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
  }
}