:root {
  /* Brand palette (locked) */
  --blue: #1F4E8C;   /* Primary Blue */
  --green: #5BBE4A;  /* Accent Green */
  --gray: #8A8F98;   /* Neutral Gray */

  /* Neutrals */
  --dark: #111111;
  --bg: #ffffff;
  --soft: #f7f9fc;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Open Sans', sans-serif;
  line-height: 1.7;
  color: var(--dark);
  background: var(--bg);
}

.container {
  width: 88%;
  max-width: 1200px;
  margin: auto;
}

/* Header + logo (lockup) */
header { padding: 28px 0; }

.nav {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.logo {
  height: 76px;
  width: auto;
  max-width: 520px;
  display: block;
}

/* Hero */
.hero {
  padding: 110px 0;
  background:
    radial-gradient(900px 400px at 50% -10%, rgba(31,78,140,0.18), rgba(31,78,140,0) 65%),
    linear-gradient(180deg, rgba(31,78,140,0.06) 0%, rgba(255,255,255,1) 60%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-content { text-align: left; }

.hero-badge {
  display: inline-block;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.4px;
  color: var(--blue);
  background: rgba(31,78,140,0.08);
  border: 1px solid rgba(31,78,140,0.12);
  padding: 8px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--blue);
  margin-bottom: 22px;
  line-height: 1.15;
}

.subheading {
  max-width: 780px;
  font-size: 1.2rem;
  color: var(--gray);
  margin-bottom: 42px;
}

/* Buttons */
.cta-buttons {
  display: flex;
  justify-content: flex-start;
  gap: 18px;
  flex-wrap: wrap;
}

.btn {
  padding: 16px 32px;
  border-radius: 10px;
  font-weight: 800;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  letter-spacing: 0.2px;
}

.btn.primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 10px 26px rgba(31,78,140,0.22);
}

.btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(31,78,140,0.28);
}

.btn.secondary {
  background: #5BBE4A; /* Accent Green */
  color: #fff;
  box-shadow: 0 10px 26px rgba(91,190,74,0.18);
}

.btn.secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(91,190,74,0.22);
}

/* Hero visual panel (image container) */
.hero-visual {
  border-radius: 18px;
  border: 1px solid rgba(31,78,140,0.16);
  background: #ffffff;
  box-shadow: 0 22px 55px rgba(17,17,17,0.08);
  padding: 18px;
  display: grid;
  place-items: center;
  overflow: hidden;
}

/* Wheel image responsiveness */
.hero-wheel {
  width: 100%;
  height: auto;
  max-width: 560px;   /* keeps it balanced on wide screens */
  display: block;
}

/* Separators */
.separator { height: 8px; width: 100%; }

.separator.blue {
  background: linear-gradient(90deg, rgba(31,78,140,0.18), rgba(31,78,140,0.06));
}

.separator.green {
  background: linear-gradient(90deg, rgba(91,190,74,0.18), rgba(91,190,74,0.06));
}

/* Sections */
.section { padding: 90px 0; }
.section.light { background: var(--soft); }

.section h2 {
  font-size: 2rem;
  margin-bottom: 48px;
  color: var(--blue);
}

/* Resources section */
.resources-box {
  background: #fff;
  border: 1px solid rgba(31,78,140,0.14);
  border-radius: 14px;
  padding: 26px;
  box-shadow: 0 18px 40px rgba(17,17,17,0.06);
}

.resources-title {
  font-weight: 800;
  color: var(--blue);
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.resources-text {
  color: var(--gray);
  margin-bottom: 18px;
  max-width: 850px;
}

/* Grid + cards */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
}

.card {
  background: #fff;
  border: 1px solid rgba(31,78,140,0.12);
  border-radius: 14px;
  padding: 26px 24px 24px;
  position: relative;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 6px;
  width: 100%;
  border-radius: 14px 14px 0 0;
  background: linear-gradient(90deg, rgba(31,78,140,0.9), rgba(91,190,74,0.9));
  opacity: 0.22;
}

.card:hover {
  transform: translateY(-3px);
  border-color: rgba(31,78,140,0.22);
  box-shadow: 0 18px 40px rgba(17,17,17,0.08);
}

.card h3 {
  margin-bottom: 12px;
  font-weight: 800;
  color: rgba(17,17,17,0.92);
}

.card p { color: var(--gray); }

/* Mini preview tiles */
.preview-tile {
  background: #ffffff;
  border: 1px solid rgba(31,78,140,0.14);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 16px;
  box-shadow: inset 0 0 0 1px rgba(31,78,140,0.04);
}

.preview-line {
  height: 6px;
  border-radius: 4px;
  margin-bottom: 8px;
  background: linear-gradient(90deg, rgba(31,78,140,0.75), rgba(91,190,74,0.65));
  opacity: 0.6;
}

.preview-line.short { width: 60%; }
.preview-line.medium { width: 80%; }
.preview-line.long { width: 100%; }

/* Contact */
.contact {
  padding: 80px 0;
  text-align: center;
  background: var(--soft);
}

.contact-text {
  margin-bottom: 20px;
  color: var(--gray);
  font-size: 1rem;
}

.socials a {
  font-size: 1.55rem;
  margin: 0 14px;
  color: var(--blue);
  transition: color 0.18s ease, transform 0.18s ease;
}

.socials a:hover {
  color: var(--green);
  transform: translateY(-2px);
}

/* Footer */
footer {
  padding: 30px 0;
  text-align: center;
  font-size: 0.9rem;
  color: var(--gray);
  border-top: 1px solid rgba(0,0,0,0.06);
}

/* Authority (legal disclaimer) — footer note style */
.authority {
  padding: 18px 0;
  background: #ffffff;
  border-top: 1px solid rgba(0,0,0,0.06);
  text-align: center;
}

.authority p {
  max-width: 1000px;
  margin: 0 auto;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--gray);
}

.authority strong {
  color: var(--blue);
}

/* Responsive */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr; }

  .hero { padding: 78px 0; }
  .hero-grid { grid-template-columns: 1fr; }

  .hero-content { text-align: center; }
  .cta-buttons { justify-content: center; }

  .hero h1 { font-size: 2.25rem; }

  .logo {
    height: 60px;
    max-width: 420px;
  }

  .nav { justify-content: center; }

  .hero-wheel {
    max-width: 520px;
  }
}

@media (max-width: 520px) {
  header { padding: 20px 0; }

  .logo {
    height: auto;
    width: 100%;
    max-width: 320px;
  }

  .hero-wheel {
    max-width: 100%;
  }
}

html { scroll-behavior: smooth; }