/* ==========================================================================
   Homepage — Technologies We Use (animated stack)
   ========================================================================== */
.home-tech-stack {
  --hts-ink: #061b2c;
  --hts-muted: #5a7086;
  --hts-border: #e6ebf2;
  --hts-pad: clamp(24px, 4vw, 48px);
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 55% at 0% 0%, rgba(11, 102, 195, 0.05), transparent 58%),
    radial-gradient(ellipse 70% 50% at 100% 100%, rgba(124, 58, 237, 0.04), transparent 55%),
    #f8fafc;
  color: var(--hts-ink);
  font-family: "Outfit", "Outfit Placeholder", sans-serif;
  padding: clamp(48px, 7vw, 80px) 0;
}

.home-tech-stack::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.65), transparent 32%);
}

.home-tech-stack::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.42;
  background-image:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.88' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"),
    linear-gradient(rgba(6, 27, 44, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6, 27, 44, 0.028) 1px, transparent 1px);
  background-size: 180px 180px, 52px 52px, 52px 52px;
  mix-blend-mode: multiply;
}

.home-tech-stack-glow {
  position: absolute;
  inset: -20% 10% auto;
  height: 280px;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 70% 80% at 50% 0%, rgba(124, 58, 237, 0.08), transparent 70%),
    radial-gradient(ellipse 50% 60% at 20% 20%, rgba(11, 102, 195, 0.06), transparent 65%);
}

.home-tech-stack-inner {
  position: relative;
  z-index: 1;
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.home-tech-stack-head {
  margin-bottom: clamp(28px, 4vw, 40px);
  max-width: 720px;
}

.home-tech-stack-eyebrow {
  display: inline-flex;
  margin: 0 0 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(11, 102, 195, 0.08);
  color: #0b66c3;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.home-tech-stack-head h2 {
  margin: 0 0 12px;
  color: var(--hts-ink);
  font-size: clamp(1.75rem, 3.2vw, 2.35rem);
  font-weight: 750 !important;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.home-tech-stack-head h2 span {
  background: linear-gradient(100deg, #0a2744 8%, #8fc5ff 55%, #7dd3fc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.home-tech-stack-lede {
  margin: 0;
  max-width: 54ch;
  color: var(--hts-muted);
  font-size: clamp(0.98rem, 1.1vw, 1.05rem);
  line-height: 1.65;
}

.home-tech-stack-rows {
  display: grid;
  gap: 0;
}

.home-tech-stack-row {
  display: grid;
  grid-template-columns: minmax(110px, 150px) minmax(0, 1fr);
  align-items: center;
  gap: 12px 18px;
  min-height: 56px;
  padding: 18px 0;
  border-bottom: 1px dotted #c5d2e0;
}

.home-tech-stack-row:first-child {
  padding-top: 0;
}

.home-tech-stack-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.home-tech-stack-label {
  margin: 0;
  color: var(--hts-ink);
  font-size: 0.95rem;
  font-weight: 750 !important;
  letter-spacing: -0.01em;
  line-height: 1.3;
  white-space: nowrap;
}

.home-tech-stack-marquee {
  position: relative;
  overflow: hidden;
  min-width: 0;
  mask-image: linear-gradient(90deg, transparent 0%, #000 10%, #000 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 10%, #000 92%, transparent 100%);
}

.home-tech-stack-track {
  display: flex;
  width: max-content;
  gap: 12px;
  animation: htsMarquee 42s linear infinite;
  will-change: transform;
}

.home-tech-stack-row--reverse .home-tech-stack-track {
  animation-direction: reverse;
  animation-duration: 48s;
}

.home-tech-stack-row:nth-child(3) .home-tech-stack-track {
  animation-duration: 50s;
}

.home-tech-stack-row:nth-child(5) .home-tech-stack-track {
  animation-duration: 38s;
}

.home-tech-stack-marquee:hover .home-tech-stack-track {
  animation-play-state: paused;
}

.home-tech-stack-group {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-right: 12px;
}

.home-tech-stack-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px;
  border: 1px solid var(--hts-border);
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.04);
  color: var(--hts-ink);
  font-size: 0.9rem;
  font-weight: 650;
  white-space: nowrap;
}

.home-tech-stack-pill img {
  display: block;
  width: 20px;
  height: 20px;
  object-fit: contain;
  flex: 0 0 auto;
}

@keyframes htsMarquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (max-width: 760px) {
  .home-tech-stack-inner {
    width: min(1200px, calc(100% - 32px));
  }

  .home-tech-stack-row {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 16px 0;
  }

  .home-tech-stack-row:first-child {
    padding-top: 0;
  }

  .home-tech-stack-row:last-child {
    padding-bottom: 0;
  }

  .home-tech-stack-label {
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--hts-muted);
  }

  .home-tech-stack-marquee {
    margin-inline: -16px;
    padding-inline: 16px;
    mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-tech-stack-track {
    animation: none !important;
    flex-wrap: wrap;
    width: auto;
    max-width: 100%;
  }

  .home-tech-stack-group[aria-hidden="true"] {
    display: none;
  }

  .home-tech-stack-marquee {
    mask-image: none;
    -webkit-mask-image: none;
    overflow: visible;
  }
}