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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #ffffff;
  background-color: #111111;
  line-height: 1.6;
}

a {
  color: inherit;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 20px;
}

/* HERO */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url("rotterdam.jpg") center center / cover no-repeat;
  overflow: hidden;
}

.hero-overlay {
	/*
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.10) 0%,
      rgba(0, 0, 0, 0.20) 100%
    );
    */
}

.hero-card {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  padding: 48px;
  text-align: center;
  background: rgba(20, 20, 20, 0.48);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 20px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.22);
}

/* TYPOGRAPHY */

.eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.85;
}

.hero-card h1 {
  margin: 0 0 18px;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.1;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.intro {
  max-width: 620px;
  margin: 0 auto;
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.92);
}

.subline {
  margin: 28px 0 0;
  font-size: 0.98rem;
  color: rgba(255, 255, 255, 0.78);
}

/* CONTACT LINKS */

.contact-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 32px;
}

.contact-link {
  min-width: 240px;
  padding: 16px 18px;
  text-align: left;
  text-decoration: none;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 14px;
  transition:
    transform 0.2s ease,
    background-color 0.2s ease,
    border-color 0.2s ease;
}

.contact-link:hover,
.contact-link:focus-visible {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.28);
  outline: none;
}

.contact-label {
  display: block;
  margin-bottom: 4px;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.68);
}

.contact-value {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
}

/* CTA */

.cta-group {
  margin-top: 28px;
  display: flex;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  transition:
    transform 0.2s ease,
    background-color 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}

.btn-secondary {
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.85);
  background: transparent;
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: #ffffff;
  color: #111111;
  transform: translateY(-2px);
  outline: none;
}

/* RESPONSIVE */

@media (max-width: 767px) {
  .container {
    padding: 20px 16px;
  }

  .hero-card {
    padding: 32px 22px;
    border-radius: 16px;
  }

  .intro {
    font-size: 1rem;
  }

  .contact-links {
    gap: 12px;
  }

  .contact-link {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 479px) {
  .hero-card h1 {
    font-size: 2rem;
  }

  .eyebrow {
    letter-spacing: 0.16em;
  }
}

.logo {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
}

.logo img {
  max-width: 180px;
  width: 100%;
  height: auto;
}