/*
  Bento 03 — 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-950: #020617;
  --slate-900: #0f172a;
  --slate-600: #475569;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --amber-400: #fbbf24;
  --indigo-600: #4f46e5;
  --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-950);
  background-color: var(--white);
  line-height: 1.5;
}

a {
  text-decoration: none;
  color: inherit;
}

.bento {
  padding: clamp(2.5rem, 2rem + 2vw, 4rem) clamp(1rem, 0.3rem + 3vw, 2rem);
}

.bento__grid {
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.card {
  border-radius: 1rem;
  position: relative;
}

.card--hero {
  order: 1;
  min-height: 24rem;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
}

.card__photo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card__photo-overlay {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to top, rgba(2, 6, 23, 0.95), rgba(2, 6, 23, 0.55) 65%, transparent);
  pointer-events: none;
}

.badge {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background-color: rgba(255, 255, 255, 0.15);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25);
  padding: 0.25rem 0.75rem;
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--white);
  backdrop-filter: blur(4px);
}

.hero__content {
  position: absolute;
  inset-inline: 1.25rem;
  bottom: 1.25rem;
}

.hero__heading {
  margin: 0;
  font-weight: 600;
  font-size: clamp(1.5rem, 1.2rem + 1.6vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--white);
}

.hero__description {
  margin: 0.5rem 0 0;
  max-width: 20rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--slate-300);
}

.card--proof {
  order: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: var(--white);
  box-shadow:
    0 1px 2px rgba(15, 23, 42, 0.06),
    inset 0 0 0 1px var(--slate-200);
  padding: 1.5rem;
}

.stars {
  display: flex;
  align-items: center;
  gap: 0.125rem;
}

.stars svg {
  width: 0.875rem;
  height: 0.875rem;
  color: var(--amber-400);
  flex-shrink: 0;
}

.proof__rating {
  margin-left: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-950);
}

.proof__description {
  margin: 0.5rem 0 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--slate-600);
}

.avatars {
  margin-top: 1.25rem;
  display: flex;
}

.avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  margin-left: -0.625rem;
  border-radius: 999px;
  border: 2px solid var(--white);
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--white);
}

.avatar:first-child {
  margin-left: 0;
}

.avatar--blue {
  background-color: #3b82f6;
}
.avatar--emerald {
  background-color: #10b981;
}
.avatar--amber {
  background-color: #f59e0b;
}
.avatar--rose {
  background-color: #f43f5e;
}
.avatar--dark {
  background-color: var(--slate-900);
}

.card--photo-small {
  order: 3;
  min-height: 12rem;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
}

.card--cta {
  order: 4;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-image: linear-gradient(120deg, #4f46e5 0%, #4338ca 50%, #3730a3 100%);
  padding: 1.5rem;
  box-shadow: 0 12px 30px -10px rgba(30, 27, 75, 0.45);
  transition: transform 200ms ease;
}

.card--cta:hover {
  transform: translateY(-2px);
}

.card--cta:focus-visible {
  outline: 2px solid var(--indigo-600);
  outline-offset: 2px;
}

.cta__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
}

.cta__arrow {
  margin-top: 1.5rem;
  display: inline-flex;
  width: 2rem;
  height: 2rem;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--white);
  transition: transform 200ms ease;
}

.card--cta:hover .cta__arrow {
  transform: translateX(4px);
}

@media (min-width: 640px) {
  .bento__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

@media (min-width: 1024px) {
  .bento__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .card--hero,
  .card--proof,
  .card--photo-small,
  .card--cta {
    order: 0;
  }

  .card--hero {
    grid-column: span 2;
    grid-row: span 2;
    min-height: 0;
  }

  .card--proof {
    grid-column: span 2;
  }
}

/* Motion — disabled entirely under reduced motion; every card already
   renders at its final, fully visible state outside this media query
   with the CTA gradient at rest. */
@media (prefers-reduced-motion: no-preference) {
  @keyframes al-bento03-depth {
    from {
      opacity: 0;
      transform: translateY(18px) scale(0.96);
    }
    to {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
  }

  @keyframes al-bento03-drift {
    0%,
    100% {
      background-position: 0% 50%;
    }
    50% {
      background-position: 100% 50%;
    }
  }

  .reveal {
    animation: al-bento03-depth 750ms cubic-bezier(0.16, 1, 0.3, 1) both;
  }

  .drift {
    background-size: 180% 180%;
    animation: al-bento03-drift 9000ms ease-in-out infinite;
  }
}
Bento 03

Requirements

Dependencies

Usage
