.advantages{
  --accent:#e83b31;
  position:relative;
  height:180svh;
  padding:0;
  margin-top:40px;
  background:#fff;
  color:#191919;
  font-family:'TT Firs Neue',Arial,sans-serif;
}
.advantages-pin{
  position:sticky;
  top:0;
  height:100svh;
  overflow:hidden;
  padding:61px 2.4% 42px;
  background:#fff;
}
.advantages-heading{margin:0 0 48px;transform:translateY(20px)}
.advantages-heading h2{
  margin:0;
  color:var(--accent);
  font-size:clamp(35px,calc(5.2vw - 13px),79px);
  font-weight:700;
  line-height:.95;
  letter-spacing:-.055em;
}
.advantages-heading p{
  margin:10px 0 0;
  font-size:clamp(16px,1.35vw,24px);
  line-height:1.25;
}
.advantages-gallery{
  display:flex;
  gap:5px;
  height:min(68svh,680px);
  min-height:500px;
  overflow:hidden;
}
.advantage-card{
  position:relative;
  flex:0 1 9%;
  min-width:0;
  overflow:hidden;
  background:#eee;
  cursor:pointer;
  isolation:isolate;
  transition:flex 1s cubic-bezier(.2,.75,.18,1);
}
.advantage-card.is-active{flex:1 1 73%}
.advantage-card img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  filter:saturate(.93);
  transform:scale(1.025);
  transition:transform 1.1s cubic-bezier(.2,.75,.18,1),filter .6s ease;
}
.advantage-card.is-active img{transform:scale(1);filter:saturate(1)}
.advantage-card::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  opacity:0;
  background:radial-gradient(ellipse 72% 72% at 0 100%,rgba(255,255,255,.96) 0%,rgba(255,255,255,.86) 34%,rgba(255,255,255,.36) 59%,transparent 78%);
  transition:opacity .5s ease;
  pointer-events:none;
}
.advantage-card.is-active::after{opacity:1}
.advantage-index{
  position:absolute;
  z-index:2;
  left:0;
  top:0;
  display:grid;
  place-items:center;
  width:40px;
  height:40px;
  background:var(--accent);
  color:#fff;
  font-size:16px;
  font-weight:700;
  line-height:1;
  letter-spacing:0;
  text-shadow:none;
}
.advantage-card.is-active .advantage-index{opacity:1}
.advantage-copy{
  position:absolute;
  z-index:2;
  left:34px;
  bottom:32px;
  width:min(480px,calc(100vw - 120px));
  opacity:0;
  transform:none;
  transition:opacity .55s ease;
  pointer-events:none;
}
.advantage-card.is-active .advantage-copy{opacity:1}
.advantage-copy h3{
  margin:0 0 12px;
  font-size:clamp(22px,calc(3vw - 8px),44px);
  font-weight:600;
  line-height:.93;
  letter-spacing:-.045em;
}
.advantage-copy p{
  max-width:308px;
  margin:0;
  font-size:clamp(15px,1.05vw,18px);
  line-height:1.35;
}
.advantage-progress{
  position:absolute;
  z-index:3;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  overflow:hidden;
  background:transparent;
}
.advantage-progress::after{
  content:"";
  display:block;
  width:100%;
  height:100%;
  background:var(--accent);
  transform:scaleX(0);
  transform-origin:left;
}
.advantage-card.is-active .advantage-progress::after{
  animation:advantageTimer 4s linear forwards;
}
@keyframes advantageTimer{to{transform:scaleX(1)}}
@media(max-width:800px){
  .advantages{height:auto;padding:0}
  .advantages-pin{position:relative;height:auto;overflow:visible;padding:58px 5% 70px}
  .advantages-heading{margin-bottom:32px}
  .advantages-heading h2{font-size:clamp(31px,calc(10vw - 3px),51px)}
  .advantages-heading p{font-size:15px;max-width:520px}
  .advantages-gallery{height:auto;min-height:0;flex-direction:column;gap:5px}
  .advantage-card,.advantage-card.is-active{flex:none;height:82px;transition:height .7s cubic-bezier(.2,.75,.18,1)}
  .advantage-card.is-active{height:min(58svh,500px)}
  .advantage-copy{left:22px;bottom:23px;width:calc(100% - 44px)}
  .advantage-copy h3{font-size:27px}
  .advantage-index{left:0;top:0}
}
@media(prefers-reduced-motion:reduce){
  .advantages{height:auto}
  .advantages-pin{position:relative;height:auto;overflow:visible}
  .advantage-card,.advantage-card img,.advantage-copy{transition:none}
  .advantage-card.is-active .advantage-progress::after{animation:none;transform:scaleX(1)}
}