/*
  Features 18 — standalone HTML/CSS/JS implementation.
  No build step, no framework, no external dependency: copy these three
  files into any project and open index.html as-is.
*/

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

:root {
  --white: #ffffff;
  --slate-200: #e2e8f0;
  --slate-600: #475569;
  --slate-900: #0f172a;
  --font-sans:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji";
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--slate-900);
  background-color: var(--white);
  line-height: 1.5;
}

.features {
  padding: clamp(4rem, 3.5rem + 2vw, 6rem) clamp(1rem, 0.3rem + 3vw, 2rem);
}

.features__inner {
  width: 100%;
  max-width: 64rem;
  margin: 0 auto;
}

.hero {
  position: relative;
  overflow: hidden;
  border-radius: 1.5rem;
}

.hero__image {
  display: block;
  width: 100%;
  height: 18rem;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(2, 6, 23, 0.7);
}

.hero__content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 1.5rem;
  text-align: center;
}

.kicker {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

.heading {
  margin: 0.75rem 0 0;
  max-width: 32rem;
  font-weight: 600;
  font-size: clamp(1.875rem, 1.5rem + 1.9vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--white);
}

.cards {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.card {
  border-radius: 0.75rem;
  border: 1px solid var(--slate-200);
  padding: 1.25rem;
}

.card__title {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
}

.card__text {
  margin: 0.375rem 0 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--slate-600);
}

@media (min-width: 640px) {
  .hero__image {
    height: 24rem;
  }

  .cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Motion — disabled entirely under reduced motion; every layer already
   renders at its final, fully visible state outside this media query. */
@media (prefers-reduced-motion: no-preference) {
  @keyframes al-features18-image {
    from {
      transform: scale(1.12);
    }
    to {
      transform: scale(1);
    }
  }

  @keyframes al-features18-content {
    from {
      opacity: 0;
      transform: translateY(36px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @keyframes al-features18-card {
    from {
      opacity: 0;
      transform: translateY(14px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .hero__image.zoom {
    animation: al-features18-image 1200ms cubic-bezier(0.16, 1, 0.3, 1) both;
  }

  .hero__content.content {
    animation: al-features18-content 900ms cubic-bezier(0.16, 1, 0.3, 1) both;
  }

  .card {
    animation: al-features18-card 550ms cubic-bezier(0.16, 1, 0.3, 1) both;
  }
}
Features 18

Requirements

Dependencies

Usage
