* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #1f2933;
  background: #f5f1ea;
}

.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 0%;
  background: #d6a354;
  z-index: 1000;
}

.parallax {
  position: relative;
  min-height: 70vh;
  display: grid;
  place-items: center;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
  isolation: isolate;
  overflow: hidden;
}

.parallax::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.55));
  z-index: -1;
}

.hero {
  min-height: 100vh;
  padding: 2rem;
}

#particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.content-box {
  width: min(90%, 760px);
  padding: 2rem;
  text-align: center;
  color: white;
  background: rgba(20, 20, 20, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 24px;
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  z-index: 2;
}

.content-box h1 {
  margin: 0;
  font-size: clamp(2.4rem, 8vw, 6rem);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-text {
  max-width: 600px;
  margin: 1rem auto 2rem;
  color: #f1ede5;
  line-height: 1.7;
}

.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.85rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #e8d8bd;
}

.btn {
  display: inline-block;
  border: none;
  padding: 0.9rem 1.4rem;
  color: #1f2933;
  background: #e8d8bd;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-3px);
  background: #d6a354;
}

.secondary {
  margin-top: 1.5rem;
}

.section {
  padding: clamp(4rem, 8vw, 7rem) 1.5rem;
}

.container {
  width: min(100%, 1000px);
  margin: 0 auto;
  text-align: center;
}

.section h2 {
  margin: 0 0 1.5rem;
  font-size: clamp(2rem, 4vw, 3rem);
}

.section p {
  margin: 0 auto;
  max-width: 800px;
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.8;
}

.light-section {
  background: #f5f1ea;
  color: #2f2f2f;
}

.dark-section {
  background: #1f2933;
  color: #f5f1ea;
}

blockquote {
  max-width: 850px;
  margin: 0 auto;
  font-size: clamp(1.5rem, 4vw, 2.6rem);
  line-height: 1.5;
  font-weight: 700;
  color: #e8d8bd;
}

.image-label {
  padding: 1rem 1.5rem;
  color: white;
  font-size: clamp(1.4rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(0, 0, 0, 0.45);
  border-radius: 16px;
  backdrop-filter: blur(8px);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.card {
  padding: 2rem;
  background: white;
  border-radius: 22px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.15);
}

.card h3 {
  margin-top: 0;
  font-size: 1.5rem;
}

.image-1 {
  background-image: url("Images/image1.png");
}

.image-2 {
  background-image: url("Images/image2.png");
}

.image-3 {
  background-image: url("Images/image3.png");
}

.image-4 {
  background-image: url("Images/image1.png");
}

.reveal {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 800px) {
  .parallax {
    min-height: 55vh;
    background-attachment: scroll;
  }

  .hero {
    min-height: 85vh;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .content-box {
    padding: 1.5rem;
  }
}