* {
  box-sizing: border-box;
}

:root {
  --bg: #f6f8fc;
  --surface: #ffffff;
  --text: #172033;
  --muted: #667085;
  --accent: #5b5ce2;
  --accent-dark: #4546c8;
  --radius: 24px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  color: var(--text);
  background: var(--bg);
}

.container {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  padding: 88px 0 72px;
  text-align: center;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.35), transparent 28%),
    linear-gradient(135deg, #6c63ff, #3da6d4);
  color: white;
}

.eyebrow {
  margin: 0 0 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(3.5rem, 10vw, 7rem);
  line-height: 0.95;
}

.lead {
  max-width: 700px;
  margin: 24px auto 30px;
  font-size: clamp(1.1rem, 3vw, 1.5rem);
}

.button {
  border: 0;
  border-radius: 999px;
  padding: 15px 24px;
  font: inherit;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--accent-dark);
  background: white;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.16);
  transition: transform 0.15s ease;
}

.button:hover {
  transform: translateY(-2px) scale(1.02);
}

.intro {
  padding: 60px 0 28px;
  text-align: center;
}

.intro h2 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 5vw, 3.2rem);
}

.intro p {
  color: var(--muted);
  font-size: 1.1rem;
}

.trips {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-bottom: 70px;
}

.card {
  overflow: hidden;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: 0 15px 40px rgba(23, 32, 51, 0.08);
}

.photo-placeholder {
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  font-size: 4rem;
  background: linear-gradient(135deg, #dbeafe, #ede9fe);
}

.card-content {
  padding: 24px;
}

.tag {
  margin: 0 0 8px;
  color: var(--accent);
  font-weight: 800;
}

.card h3 {
  margin: 0 0 12px;
  font-size: 1.35rem;
}

.card p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.6;
}

footer {
  padding: 32px 0;
  text-align: center;
  background: #172033;
  color: white;
  font-weight: 700;
}

.message {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 10;
  transform: translate(-50%, 140px);
  padding: 18px 26px;
  border-radius: 999px;
  background: #172033;
  color: white;
  font-weight: 900;
  font-size: clamp(1rem, 4vw, 1.35rem);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.25);
  transition: transform 0.35s ease;
}

.message.visible {
  transform: translate(-50%, 0);
}

.confetti {
  position: fixed;
  z-index: 20;
  top: -30px;
  pointer-events: none;
  font-size: 26px;
  animation: fall 2.2s linear forwards;
}

@keyframes fall {
  to {
    transform: translateY(110vh) rotate(720deg);
    opacity: 0.2;
  }
}

@media (max-width: 800px) {
  .trips {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 70px 0 58px;
  }
}
