* {
  box-sizing: border-box;
}

html {
  color: #444;
  background: #fff;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  margin: 0;
}

.page {
  width: min(100% - 20px, 1140px);
  margin: 18px auto 40px;
  box-shadow: 0 0 9px rgb(0 0 0 / 24%);
}

.feature-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid #151515;
  background: #f1f1f1;
}

.panel-image {
  display: block;
  width: 100%;
  height: auto;
}

.panel-copy {
  position: absolute;
  z-index: 1;
  top: 50%;
  width: min(43%, 490px);
  transform: translateY(-50%);
  font-size: clamp(18px, 2.35vw, 28px);
  line-height: 1.42;
}

.panel-copy h1,
.panel-copy h2,
.panel-copy p {
  margin: 0;
}

.panel-copy h1,
.panel-copy h2 {
  margin-bottom: 4px;
  font-size: 1em;
  font-weight: 700;
}

.panel-copy p {
  font-weight: 400;
}

.hero-copy {
  top: 47%;
  left: 9%;
  width: 44%;
}

.copy-left {
  left: 5%;
}

.copy-right {
  right: 5%;
}

.dark-panel {
  color: #fff;
  background: #000;
}

.standalone-copy {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 14px 28px;
  text-align: center;
  font-size: clamp(18px, 2.4vw, 28px);
  line-height: 1.4;
}

.app-copy {
  width: 52%;
}

.specifications {
  padding: 0 5px;
}

.specifications > h2 {
  margin: 0 0 30px;
  text-align: center;
  font-size: clamp(25px, 3vw, 36px);
  line-height: 1.2;
}

.specification-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px 32px;
}

.specification-card {
  min-width: 0;
}

.specification-card img {
  display: block;
  width: 100%;
  aspect-ratio: 1.8;
  object-fit: cover;
  border: 2px solid #111;
  box-shadow: 0 2px 6px rgb(0 0 0 / 20%);
}

.specification-card:nth-child(6) img {
  object-position: 35% center;
}

.specification-card h3 {
  margin: 10px 2px 6px;
  color: #222;
  font-size: clamp(17px, 2vw, 23px);
  font-weight: 400;
  line-height: 1.25;
}

.specification-card p {
  margin: 0 2px;
  color: #333;
  font-size: 14px;
  line-height: 1.55;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 700px) {
  .page {
    width: 100%;
    margin: 0 auto 28px;
    box-shadow: none;
  }

  .feature-panel {
    display: flex;
    flex-direction: column;
    border-right: 0;
    border-left: 0;
  }

  .panel-image {
    width: 100%;
    height: auto;
  }

  .panel-copy,
  .hero-copy,
  .copy-left,
  .copy-right,
  .app-copy {
    position: static;
    width: 100%;
    padding: 16px 18px 20px;
    transform: none;
    font-size: clamp(17px, 4.8vw, 22px);
  }

  .dark-panel .panel-copy {
    color: #fff;
    background: #000;
  }

  .hero-copy {
    color: #444;
    background: #fff;
  }

  .standalone-copy {
    padding: 18px;
    font-size: 19px;
  }

  .specifications {
    padding: 0 14px;
  }

  .specifications > h2 {
    margin: 18px 0 22px;
  }

  .specification-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 14px;
  }

  .specification-card h3 {
    margin: 8px 0 5px;
    font-size: 18px;
  }

  .specification-card p {
    margin: 0;
    font-size: 13px;
  }
}

@media (max-width: 440px) {
  .specification-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .specification-card h3 {
    font-size: 20px;
  }

  .specification-card p {
    font-size: 14px;
  }
}
