@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap");
*{ box-sizing: border-box; }
body{
  margin:0;
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background:#f5f5f7;
  color:#0b0b0b;
}

/* minimal header */
.site-header{
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.header-inner{
  max-width:1200px;
  margin:0 auto;
  padding:14px 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.logo{ font-weight:600; letter-spacing:-0.02em; }
.nav a{
  margin-left:22px;
  font-size:14px;
  text-decoration:none;
  color:#111;
  opacity:.75;
}
.nav a:hover{ opacity:1; }

/* hero */
.hero{
  min-height: 100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 70px 16px 90px;
  background: linear-gradient(180deg, #eef4ff 0%, #f5f5f7 100%);
}
.hero-inner{
  width:100%;
  max-width: 1100px;
  text-align:center;
}
.hero h1{
  margin:0 0 44px;
  font-size: clamp(30px, 4.4vw, 56px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

/* stack */
.phones-stack{
  position: relative;
  width: min(1040px, 100%);
  margin: 0 auto;
  height: clamp(260px, 38vw, 520px);
}

/* base shared */
.phones-stack .p{
  position:absolute;
  left: 50%;
  bottom: 0;
  height: 100%;
  width: auto;
  display:block;
  user-select:none;
  pointer-events:none;

  /* animation */
  transition: transform 900ms cubic-bezier(.2,.9,.2,1),
              opacity 700ms ease,
              filter 900ms ease;
  will-change: transform, opacity, filter;
}

/* FINAL positions (your layout) */
.phones-stack .p3{
  height: 100%;
  transform: translateX(-50%) translateY(0);
  z-index: 5;
}
.phones-stack .p2{
  height: 92%;
  transform: translateX(-50%) translateX(-90%) translateY(-6%);
  z-index: 4;
}
.phones-stack .p4{
  height: 92%;
  transform: translateX(-50%) translateX(90%) translateY(-6%);
  z-index: 4;
}
.phones-stack .p1{
  height: 80%;
  transform: translateX(-50%) translateX(-168%) translateY(-12%);
  z-index: 3;
  opacity: 0.98;
}
.phones-stack .p5{
  height: 80%;
  transform: translateX(-50%) translateX(168%) translateY(-12%);
  z-index: 3;
  opacity: 0.98;
}

/* START state (when container has is-animating) */
.phones-stack.is-animating .p{
  opacity: 0;
  filter: blur(10px);
  transform: translateX(-50%) translateY(10%) scale(0.92);
}

/* center shows first */
.phones-stack.is-animating .p3{
  opacity: 1;
  filter: blur(0);
  transform: translateX(-50%) translateY(4%) scale(0.98);
}

/* stagger */
.phones-stack .p3{ transition-delay: 0ms; }
.phones-stack .p2{ transition-delay: 90ms; }
.phones-stack .p4{ transition-delay: 130ms; }
.phones-stack .p1{ transition-delay: 170ms; }
.phones-stack .p5{ transition-delay: 210ms; }

/* mobile */
@media (max-width: 768px){
  .hero{ min-height:auto; padding: 56px 16px 70px; }
  .nav{ display:none; }

  /* stack container with safe side padding */
  .phones-stack{
    height: clamp(240px, 62vw, 430px);
    width: calc(100% - 56px);   /* 28px padding left + 28px right */
    max-width: 720px;
    margin: 0 auto;
  }

  /* center */
  .phones-stack .p3{
    height: 96%;
    transform: translateX(-50%) translateY(0);
  }

  /* mid phones */
  .phones-stack .p2{
    height: 84%;
    transform: translateX(-50%) translateX(-74%) translateY(-4%);
  }
  .phones-stack .p4{
    height: 84%;
    transform: translateX(-50%-50%) translateX(74%) translateY(-4%);
  }

  /* outer phones (pull inward more) */
  .phones-stack .p1{
    height: 74%;
    transform: translateX(-50%) translateX(-142%) translateY(-14%);
    opacity: 0.92;
  }
  .phones-stack .p5{
    height: 74%;
    transform: translateX(-50%) translateX(142%) translateY(-14%);
    opacity: 0.92;
  }
}

/* tiny */
@media (max-width: 420px){
  .phones-stack .p2{
    height: 84%;
    transform: translateX(-50%) translateX(-74%) translateY(-4%);
  }
  .phones-stack .p4{
    height: 84%;
    transform: translateX(-50%-50%) translateX(74%) translateY(-4%);
  }

  /* outer phones (pull inward more) */
  .phones-stack .p1{
    height: 74%;
    transform: translateX(-50%) translateX(-142%) translateY(-14%);
    opacity: 0.92;
  }
  .phones-stack .p5{
    height: 74%;
    transform: translateX(-50%) translateX(142%) translateY(-14%);
    opacity: 0.92;
  }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce){
  .phones-stack .p{
    transition: none !important;
    filter: none !important;
  }
  .phones-stack.is-animating .p{
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ===== Feature section ===== */
.feature-section{
  padding: 84px 0 70px;
  background: #f5f5f7;
}
.feature-section-white{
  padding: 84px 0 70px;
  background: #ffffff;
}
.feature-head{
  max-width: 1100px;
  margin: 0 auto 34px;
  padding: 0 20px;
  text-align: left;
}

.eyebrow{
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.kicker{
  margin: 0 0 18px;
  font-size: 14px;
  opacity: 0.75;
}

.feature-title{
  margin: 0 0 14px;
  font-size: clamp(38px, 4.8vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.03em;
  font-weight: 700;
}

.feature-desc{
  margin: 0;
  max-width: 760px;
  font-size: 18px;
  line-height: 1.65;
  opacity: 0.72;
}

/* ===== Cards wrap matches hero width ===== */
/* Viewport clips any 1px peeks */
.cards-wrap{
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px 64px;
  overflow: hidden;              /* ✅ key */
}

/* Track scrolls, but we pull it to the edges so content still aligns */
.cards-track{
  display: flex;
  gap: 21px;

  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;

  padding: 0 20px 10px;          /* gutter inside */
  margin: 0 -20px;               /* pull track to wrapper edges */
  scroll-padding-left: 20px;
  scroll-padding-right: 20px;
}

.cards-track::-webkit-scrollbar{ display:none; }

/* Remove the spacer if you still have it */
.cards-track::after{ content:none; }


/* Desktop: 3 cards visible */
.feature-card{
  flex: 0 0 calc((100% - 40px) / 3);
  scroll-snap-align: start;
}

/* ===== Media: NO masking / NO forced square ===== */
.card-media{
  background: #fff;
  border-radius: 28px;
  padding: 0px;
  overflow: visible;     /* IMPORTANT: no clipping */
}

.card-media img{
  width: 100%;
  height: auto;          /* keep original ratio */
  display: block;
  border-radius: 0;      /* image already rounded in your assets */
}

/* Text */
.card-title{
  margin: 18px 0 6px;
  font-size: 15px;
  font-weight: 700;
}
.card-anchor{
  color: #111;
  text-decoration: none;
}
.card-anchor:hover{
  text-decoration: underline;
  text-underline-offset: 3px;
}

.card-text{
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  opacity: 0.78;
  max-width: 340px;
}

/* ===== Apple-like arrows bottom-right ===== */
.cards-controls{
  position: absolute;
  right: 20px;
  bottom: 12px;          /* stable because wrap has padding-bottom */
  display: flex;
  gap: 10px;
  z-index: 5;
}

/* Base button behavior (keep this) */
.cards-btn{
  pointer-events: auto;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0;
  position: relative;
  opacity: 0.95;
  transition: transform .15s ease, opacity .15s ease;
}

.cards-btn:active{
  transform: scale(0.96);
}

.cards-btn:disabled{
  cursor: default;
  opacity: 0.45;
}

/* ICON LAYER */
.cards-btn::before{
  content: "";
  position: absolute;
  inset: 0;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 40px 40px;
}




/* Tablet: ~2 cards + a little peek */
@media (max-width: 1024px){
  .feature-card{ flex-basis: 62%; }
}

/* Mobile: 1 card + PEEK (like Apple) */
@media (max-width: 640px){
  .cards-wrap{ padding: 0 16px 64px; }
  .cards-track{
    gap: 16px;
    scroll-padding-left: 16px;
  }
  .feature-card{ flex-basis: 90%; } /* key: < 100% = peek */
  .cards-controls{
    right: 16px;
    bottom: 10px;
  }
}