/* HERO */
.hero {
    min-height: 100vh;
    padding: 10rem 2rem 6rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
  }
  
  .hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
      circle at 50% 20%,
      rgba(51,102,153,0.10),
      transparent 70%
    );
    pointer-events: none;
    z-index: -1;
  }
  
  .hero-title {
    font-size: clamp(6rem, 12vw, 10rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    color: #336699;
    margin-bottom: 1rem;
    text-align: center;
    text-shadow:
      0px 4px 12px rgba(0,0,0,0.08),
      0px 8px 24px rgba(0,0,0,0.06),
      0px 12px 32px rgba(51,102,153,0.15);
  }
  
  .hero-tagline {
    font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 0.5rem;
  color: #28507a;
  }

  .hero-tagline-long {
  font-size: clamp(1.1rem, 2.4vw, 1.6rem);
  font-weight: 400;
  max-width: 780px;
  margin: 0.5rem auto 1.5rem auto;
  color: #475569;
  line-height: 1.45;
  opacity: 0.85;
  text-align: center;
}

  .hero-subtitle {
    font-size: 1.3rem;
    max-width: 720px;
    margin: 0 auto;
    color: #475569;
    opacity: 0.85;
  }
  
  .hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
  }

  .hero-buttons a.btn,
  .hero-buttons a.btn-secondary {
    text-decoration: none;   /* removes the underline */
  }

  .hero-buttons a {
    text-decoration: none;
  }
  
  .hero-buttons a.btn:hover,
  .hero-buttons a.btn-secondary:hover {
    text-decoration: none;
    opacity: 0.9;
    transform: translateY(-1px);
  }

  
  /* EHS block */
.ehs-section {
  margin: 5rem auto 0 auto;   /* <-- THIS centers the block */
  padding: 3rem 2rem;
  max-width: 900px;
  width: 100%;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(12px);
  border-radius: 20px;
  border: 1px solid rgba(51, 102, 153, 0.15);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.6s ease, box-shadow 0.6s ease;
}

.ehs-section.visible {
  transform: translateY(-6px);
  box-shadow: 0 18px 50px rgba(0,0,0,0.12);
}

.ehs-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: #28507a;
  margin-bottom: 1rem;
}

.ehs-description {
  max-width: 650px;
  margin: 0 auto 2.5rem auto;
  font-size: 1.05rem;
  line-height: 1.6;
  color: #475569;
}

.ehs-features {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.feature {
  max-width: 240px;
  text-align: left;
}

.feature h3 {
  font-size: 1.1rem;
  color: #336699;
  margin-bottom: 0.4rem;
}

.feature p {
  color: #475569;
  line-height: 1.5;
}

/* CONTACT — perfectly centered version */
.contact-section {
  margin: 3rem auto 0 auto;   /* <-- centers the contact block */
  padding: 3rem 2rem;         /* same padding as EHS */
  max-width: 900px;           /* same width as EHS */
  width: 100%;
}

/* Center the text inside the contact features */
.contact-section .feature {
  text-align: center;
}