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

:root {
  --sky: #d6eaf8;
  --text-dark: #1a2e1a;
  --text-mid: #2d4a2d;
  --accent: #4a7c4a;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Georgia', serif;
  color: var(--text-dark);
  background: var(--sky);
}

/* ── Breathing background ── */
@keyframes breathe {
  from { transform: scale(1.01); }
  to   { transform: scale(1.05); }
}

.bg {
  position: fixed;
  inset: 0;
  background-image: url('aandedraet.jpg');
  background-size: cover;
  background-position: center bottom;
  z-index: 0;
  transform-origin: center center;
  animation: breathe 5s ease-in-out infinite alternate;
}

/* ── Header / Nav ── */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  padding: 1.5rem 3rem;
}

nav {
  display: flex;
  gap: 2rem;
}

nav a {
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dark);
  opacity: 0.7;
  transition: opacity 0.2s;
}

nav a:hover {
  opacity: 1;
}

/* ── Hero ── */
#hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 3rem;
}

/* Fade-up on load */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-content {
  max-width: 620px;
  animation: fadeUp 1.2s ease both;
}

.hero-content h1 {
  font-size: clamp(1.4rem, 2.8vw, 2.6rem);
  font-weight: normal;
  line-height: 1.15;
  white-space: nowrap;
  color: var(--text-dark);
  margin-bottom: 1.4rem;
}

.hero-content .intro-lead {
  font-size: 1rem;
  font-style: italic;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.hero-content p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-mid);
  margin-bottom: 0.9rem;
}

.hero-content ul {
  list-style: none;
  margin: 0.2rem 0 1rem 0;
  padding: 0;
}

.hero-content ul li {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-mid);
  padding-left: 1rem;
  position: relative;
}

.hero-content ul li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.cta {
  display: inline-block;
  text-decoration: none;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
  transition: opacity 0.2s;
}

.cta:hover {
  opacity: 0.65;
}

/* ── Main sections ── */
main {
  position: relative;
  z-index: 1;
}

main section {
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem 3rem;
  max-width: 480px;
  animation: fadeUp 0.8s ease both;
}

.label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

main p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-mid);
}

/* ── Footer ── */
footer {
  position: relative;
  z-index: 1;
  padding: 3rem;
  font-size: 0.8rem;
  color: var(--text-mid);
  opacity: 0.6;
}

/* ── Mobile ── */
@media (max-width: 640px) {
  .bg {
    background-position: 72% bottom;
  }

  #hero {
    align-items: flex-start;
    padding: 5rem 1.5rem 3rem;
  }

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

  .hero-content h1 {
    white-space: normal;
    font-size: 1.6rem;
  }
}