/* VAJRA Product Pages — Home blue luxury theme */

.product-detail-page {
  --pd-accent: var(--blue-bright);
  --pd-accent-soft: rgba(59, 139, 255, 0.12);
  --pd-accent-glow: rgba(59, 139, 255, 0.35);
  --pd-font-display: var(--font-display);
  --pd-font-body: var(--font-body);
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(59, 139, 255, 0.1), transparent 55%),
    var(--black);
  font-family: var(--font-body);
}

.pd-main {
  overflow-x: hidden;
}

/* Typography */
.pd-eyebrow,
.pd-tagline {
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--pd-accent);
  font-weight: 500;
}

.pd-heading {
  font-family: var(--pd-font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #fff;
}

.pd-section-head {
  margin-bottom: clamp(2rem, 4vh, 2.75rem);
}

.pd-section-head--center {
  text-align: center;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.pd-section-lead {
  max-width: 640px;
  margin-top: 0.75rem;
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.75;
  color: var(--silver);
}

/* ── Overview & capabilities (content-first, IVNAH-inspired) ── */
.pd-overview__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

.pd-overview__copy p + p {
  margin-top: 1rem;
  font-size: 0.92rem;
  font-weight: 300;
  line-height: 1.75;
  color: var(--silver);
}

.pd-overview__figure {
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.32);
  background:
    radial-gradient(ellipse 70% 60% at 50% 45%, rgba(59, 139, 255, 0.08), transparent 65%),
    rgba(8, 10, 16, 0.92);
}

.pd-overview__figure img {
  display: block;
  width: 100%;
  height: auto;
  min-height: 280px;
  object-fit: contain;
  padding: clamp(1rem, 2.5vw, 1.5rem);
  filter: saturate(0.95) brightness(0.95);
}

.pd-capabilities__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.pd-capabilities--compact .pd-section-head {
  margin-bottom: 1.5rem;
}

.pd-reviews__grid--compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 1040px;
  margin: 0 auto;
}

@media (max-width: 900px) {
  .pd-reviews__grid--compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .pd-reviews__grid--compact {
    grid-template-columns: 1fr;
  }
}

.pd-cap-item {
  padding: 1.15rem 1.1rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: border-color 0.35s, box-shadow 0.35s;
}

.pd-cap-item:hover {
  border-color: rgba(110, 181, 255, 0.28);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.24);
}

.pd-cap-item i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-bottom: 0.75rem;
  border-radius: 10px;
  background: var(--pd-accent-soft);
  color: var(--pd-accent);
  font-size: 1rem;
}

.pd-cap-item h3 {
  font-family: var(--pd-font-display);
  font-size: 0.92rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.35rem;
}

.pd-cap-item p {
  font-size: 0.78rem;
  font-weight: 300;
  line-height: 1.6;
  color: var(--silver-dim);
}

/* Capabilities — vertical timeline flowchart */
.pd-cap-timeline {
  position: relative;
  max-width: 880px;
  margin: 0 auto;
  padding: 0.5rem 0;
}

.pd-cap-timeline__spine {
  position: absolute;
  top: 0.5rem;
  bottom: 0.5rem;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, transparent, rgba(110, 181, 255, 0.45) 8%, rgba(110, 181, 255, 0.45) 92%, transparent);
  box-shadow: 0 0 12px rgba(59, 139, 255, 0.25);
  pointer-events: none;
}

.pd-cap-timeline__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(1.25rem, 2.5vh, 1.75rem);
}

.pd-cap-timeline__step {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: clamp(0.75rem, 2vw, 1.25rem);
  align-items: center;
}

.pd-cap-timeline__step--left .pd-cap-timeline__card {
  grid-column: 1;
  grid-row: 1;
  justify-self: end;
  text-align: right;
}

.pd-cap-timeline__step--left .pd-cap-timeline__card i {
  margin-left: auto;
}

.pd-cap-timeline__step--right .pd-cap-timeline__card {
  grid-column: 3;
  grid-row: 1;
  justify-self: start;
  text-align: left;
}

.pd-cap-timeline__marker {
  grid-column: 2;
  grid-row: 1;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: rgba(8, 10, 16, 0.95);
  border: 2px solid rgba(110, 181, 255, 0.45);
  box-shadow:
    0 0 0 6px rgba(8, 10, 16, 0.85),
    0 0 20px rgba(59, 139, 255, 0.2);
}

.pd-cap-timeline__marker span {
  font-family: var(--pd-font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--pd-accent, #6eb5ff);
}

.pd-cap-timeline__card {
  position: relative;
  width: min(100%, 340px);
  padding: 1.15rem 1.2rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: border-color 0.35s ease, box-shadow 0.35s ease, transform 0.35s ease;
}

.pd-cap-timeline__step--left .pd-cap-timeline__card::after,
.pd-cap-timeline__step--right .pd-cap-timeline__card::after {
  content: "";
  position: absolute;
  top: 50%;
  width: clamp(0.75rem, 2vw, 1.25rem);
  height: 2px;
  background: linear-gradient(90deg, rgba(110, 181, 255, 0.5), rgba(110, 181, 255, 0.15));
  transform: translateY(-50%);
}

.pd-cap-timeline__step--left .pd-cap-timeline__card::after {
  right: -0.75rem;
}

.pd-cap-timeline__step--right .pd-cap-timeline__card::after {
  left: -0.75rem;
  background: linear-gradient(270deg, rgba(110, 181, 255, 0.5), rgba(110, 181, 255, 0.15));
}

.pd-cap-timeline__card:hover {
  border-color: rgba(110, 181, 255, 0.28);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.28);
  transform: translateY(-3px);
}

.pd-cap-timeline__card i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-bottom: 0.65rem;
  border-radius: 10px;
  background: var(--pd-accent-soft);
  color: var(--pd-accent);
  font-size: 1rem;
}

.pd-cap-timeline__card h3 {
  font-family: var(--pd-font-display);
  font-size: 0.92rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.35rem;
}

.pd-cap-timeline__card p {
  font-size: 0.78rem;
  font-weight: 300;
  line-height: 1.6;
  color: var(--silver-dim);
}

.pd-cap-timeline.reveal.visible .pd-cap-timeline__step {
  animation: pdCapTimelineIn 0.65s var(--ease, ease) both;
}

.pd-cap-timeline.reveal.visible .pd-cap-timeline__step--left {
  animation-name: pdCapTimelineInLeft;
}

.pd-cap-timeline.reveal.visible .pd-cap-timeline__step--right {
  animation-name: pdCapTimelineInRight;
}

.pd-cap-timeline.reveal.visible .pd-cap-timeline__step:nth-child(1) { animation-delay: 0.05s; }
.pd-cap-timeline.reveal.visible .pd-cap-timeline__step:nth-child(2) { animation-delay: 0.15s; }
.pd-cap-timeline.reveal.visible .pd-cap-timeline__step:nth-child(3) { animation-delay: 0.25s; }
.pd-cap-timeline.reveal.visible .pd-cap-timeline__step:nth-child(4) { animation-delay: 0.35s; }
.pd-cap-timeline.reveal.visible .pd-cap-timeline__step:nth-child(5) { animation-delay: 0.45s; }
.pd-cap-timeline.reveal.visible .pd-cap-timeline__step:nth-child(6) { animation-delay: 0.55s; }

.pd-cap-timeline.reveal.visible .pd-cap-timeline__marker {
  animation: pdCapMarkerPop 0.5s var(--ease, ease) both;
}

.pd-cap-timeline.reveal.visible .pd-cap-timeline__step:nth-child(1) .pd-cap-timeline__marker { animation-delay: 0.1s; }
.pd-cap-timeline.reveal.visible .pd-cap-timeline__step:nth-child(2) .pd-cap-timeline__marker { animation-delay: 0.2s; }
.pd-cap-timeline.reveal.visible .pd-cap-timeline__step:nth-child(3) .pd-cap-timeline__marker { animation-delay: 0.3s; }
.pd-cap-timeline.reveal.visible .pd-cap-timeline__step:nth-child(4) .pd-cap-timeline__marker { animation-delay: 0.4s; }
.pd-cap-timeline.reveal.visible .pd-cap-timeline__step:nth-child(5) .pd-cap-timeline__marker { animation-delay: 0.5s; }
.pd-cap-timeline.reveal.visible .pd-cap-timeline__step:nth-child(6) .pd-cap-timeline__marker { animation-delay: 0.6s; }

@keyframes pdCapTimelineIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pdCapTimelineInLeft {
  from {
    opacity: 0;
    transform: translate(-24px, 14px);
  }
  to {
    opacity: 1;
    transform: translate(0, 0);
  }
}

@keyframes pdCapTimelineInRight {
  from {
    opacity: 0;
    transform: translate(24px, 14px);
  }
  to {
    opacity: 1;
    transform: translate(0, 0);
  }
}

@keyframes pdCapMarkerPop {
  from {
    opacity: 0;
    transform: scale(0.98);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

html[data-theme="light"] .pd-cap-timeline__marker {
  background: rgba(255, 255, 255, 0.98);
  box-shadow:
    0 0 0 6px rgba(255, 255, 255, 0.9),
    0 4px 16px rgba(0, 0, 0, 0.08);
}

html[data-theme="light"] .pd-cap-timeline__card {
  background: rgba(255, 255, 255, 0.88);
  border-color: rgba(0, 0, 0, 0.08);
}

html[data-theme="light"] .pd-cap-timeline__card h3 {
  color: #1a1a1e;
}

@media (max-width: 768px) {
  .pd-cap-timeline__spine {
    left: 1.35rem;
    transform: none;
  }

  .pd-cap-timeline__step {
    grid-template-columns: auto 1fr;
    gap: 1rem;
  }

  .pd-cap-timeline__step--left .pd-cap-timeline__card,
  .pd-cap-timeline__step--right .pd-cap-timeline__card {
    grid-column: 2;
    grid-row: 1;
    justify-self: stretch;
    width: 100%;
    text-align: left;
  }

  .pd-cap-timeline__step--left .pd-cap-timeline__card i {
    margin-left: 0;
  }

  .pd-cap-timeline__marker {
    grid-column: 1;
  }

  .pd-cap-timeline__step--left .pd-cap-timeline__card::after,
  .pd-cap-timeline__step--right .pd-cap-timeline__card::after {
    display: none;
  }
}

/* Capabilities — premium timeline section (all product pages) */
.pd-capabilities-section {
  position: relative;
  overflow: hidden;
}

.pd-capabilities-section__ambient {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 50% at 50% 20%, rgba(59, 139, 255, 0.08), transparent 58%),
    radial-gradient(ellipse 45% 40% at 15% 70%, rgba(110, 181, 255, 0.05), transparent 55%),
    radial-gradient(ellipse 45% 40% at 85% 75%, rgba(201, 162, 39, 0.04), transparent 55%);
}

.pd-capabilities-section .container-wide {
  position: relative;
  z-index: 1;
}

.pd-capabilities-section .pd-section-head {
  max-width: 640px;
}

.pd-capabilities-section .pd-cap-timeline {
  max-width: 920px;
  padding: 1rem 0 0.5rem;
}

.pd-capabilities-section .pd-cap-timeline__spine {
  width: 3px;
  background: linear-gradient(
    180deg,
    transparent,
    rgba(59, 139, 255, 0.2) 5%,
    rgba(110, 181, 255, 0.55) 50%,
    rgba(59, 139, 255, 0.2) 95%,
    transparent
  );
  box-shadow: 0 0 24px rgba(59, 139, 255, 0.35);
}

.pd-capabilities-section .pd-cap-timeline__spine::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  animation: pdCapSpinePulse 3.5s ease-in-out infinite;
}

@keyframes pdCapSpinePulse {
  0%, 100% { opacity: 0.2; transform: translateY(-8%); }
  50% { opacity: 0.85; transform: translateY(8%); }
}

.pd-capabilities-section .pd-cap-timeline__marker {
  width: 3rem;
  height: 3rem;
  border: 2px solid rgba(110, 181, 255, 0.55);
  box-shadow:
    0 0 0 8px rgba(8, 10, 16, 0.88),
    0 0 28px rgba(59, 139, 255, 0.28);
}

.pd-capabilities-section .pd-cap-timeline__marker span {
  font-size: 0.68rem;
}

.pd-capabilities-section .pd-cap-timeline__card {
  position: relative;
  overflow: hidden;
  width: min(100%, 360px);
  padding: 1.35rem 1.4rem;
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid rgba(110, 181, 255, 0.14);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.pd-capabilities-section .pd-cap-timeline__card::before {
  content: "";
  position: absolute;
  inset: -40% -20%;
  pointer-events: none;
  background: radial-gradient(circle at 30% 20%, rgba(59, 139, 255, 0.14), transparent 55%);
  opacity: 0.6;
  transition: opacity 0.45s ease;
}

.pd-capabilities-section .pd-cap-timeline__card:hover {
  border-color: rgba(110, 181, 255, 0.38);
  box-shadow:
    0 20px 48px rgba(0, 0, 0, 0.32),
    0 0 40px rgba(59, 139, 255, 0.12);
  transform: translateY(-4px);
}

.pd-capabilities-section .pd-cap-timeline__card:hover::before {
  opacity: 1;
}

.pd-capabilities-section .pd-cap-timeline__card i {
  position: relative;
  z-index: 1;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  font-size: 1.1rem;
  background: linear-gradient(145deg, rgba(59, 139, 255, 0.22), rgba(59, 139, 255, 0.08));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.pd-capabilities-section .pd-cap-timeline__card h3,
.pd-capabilities-section .pd-cap-timeline__card p {
  position: relative;
  z-index: 1;
}

.pd-capabilities-section .pd-cap-timeline__card h3 {
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.pd-capabilities-section .pd-cap-timeline__card p {
  font-size: 0.82rem;
  line-height: 1.65;
}

.pd-capabilities-section .pd-cap-timeline__step--left .pd-cap-timeline__card::after,
.pd-capabilities-section .pd-cap-timeline__step--right .pd-cap-timeline__card::after {
  width: clamp(1rem, 2.5vw, 1.5rem);
  box-shadow: 0 0 8px rgba(59, 139, 255, 0.35);
}

html[data-theme="light"] .pd-capabilities-section .pd-cap-timeline__card {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(0, 0, 0, 0.08);
}

html[data-theme="light"] .pd-capabilities-section .pd-cap-timeline__marker {
  background: #fff;
  box-shadow:
    0 0 0 8px rgba(255, 255, 255, 0.95),
    0 4px 20px rgba(0, 0, 0, 0.08);
}

@media (max-width: 768px) {
  .pd-capabilities-section .pd-cap-timeline {
    padding-top: 0.5rem;
  }

  .pd-capabilities-section .pd-cap-timeline__card {
    width: 100%;
    padding: 1.15rem 1.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pd-capabilities-section .pd-cap-timeline__spine::after {
    animation: none;
  }
}

.pd-tech--solo {
  display: block;
  max-width: 820px;
  margin: 0 auto;
}

.pd-tech__copy--wide {
  max-width: none;
}

.pd-spec-list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.pd-spec-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.86rem;
  font-weight: 300;
  line-height: 1.55;
  color: var(--silver);
}

.pd-spec-list li i {
  flex-shrink: 0;
  color: var(--pd-accent);
  margin-top: 0.15rem;
}

.pd-quote-band {
  text-align: center;
  border-block: 1px solid rgba(255, 255, 255, 0.06);
  background:
    radial-gradient(ellipse 60% 80% at 50% 50%, rgba(59, 139, 255, 0.08), transparent 70%),
    rgba(255, 255, 255, 0.02);
}

.pd-quote-band blockquote {
  margin: 0 auto;
  max-width: 720px;
  padding: clamp(2.5rem, 5vh, 3.5rem) 0;
}

.pd-quote-band blockquote p {
  font-family: var(--pd-font-display);
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  font-weight: 500;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.92);
  font-style: italic;
}

.pd-quote-band blockquote cite {
  display: block;
  margin-top: 0.85rem;
  font-size: 0.72rem;
  font-style: normal;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pd-accent);
}

.pd-review--text .pd-review__avatar {
  display: none;
}

.pd-section-head .pd-section-lead {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

html[data-theme="light"] .pd-cap-item {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(0, 0, 0, 0.08);
}

html[data-theme="light"] .pd-cap-item h3 {
  color: #1a1a1e;
}

html[data-theme="light"] .pd-quote-band blockquote p {
  color: #1a1a1e;
}

.pd-section {
  padding: clamp(3.5rem, 8vh, 5rem) 0;
}

.pd-section--soft {
  background: rgba(255, 255, 255, 0.02);
}

html[data-theme="light"] .pd-section--soft {
  background: rgba(59, 139, 255, 0.04);
}

/* ── Hero ── */
.pd-hero {
  position: relative;
  padding: calc(var(--nav-h) + 2.5rem) 0 clamp(3rem, 6vh, 4.5rem);
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(59, 139, 255, 0.12), transparent 60%),
    linear-gradient(165deg, #03050a 0%, #0a1220 45%, #030304 100%);
  overflow: hidden;
}

.pd-hero__glow {
  position: absolute;
  width: 50%;
  height: 70%;
  right: 0;
  top: 10%;
  background: radial-gradient(ellipse, rgba(59, 139, 255, 0.14) 0%, transparent 65%);
  pointer-events: none;
}

.pd-hero--fade .pd-hero__copy,
.pd-hero--fade .pd-hero__media {
  animation: pdFadeUp 0.9s var(--ease) both;
}

.pd-hero--fade .pd-hero__media {
  animation-delay: 0.15s;
}

@keyframes pdFadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.pd-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.78fr);
  gap: clamp(2rem, 4vw, 3.25rem);
  align-items: center;
  position: relative;
  z-index: 1;
}

.pd-hero__copy {
  max-width: 38rem;
  padding-right: clamp(0.5rem, 2vw, 1.5rem);
}

.pd-hero__copy .pd-tagline {
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  margin-bottom: 1.1rem;
}

.pd-hero__title {
  font-family: var(--pd-font-display);
  font-size: clamp(2.35rem, 5.4vw, 3.75rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 1.35rem;
}

.pd-hero__desc {
  font-size: clamp(1.05rem, 1.45vw, 1.22rem);
  font-weight: 300;
  line-height: 1.72;
  color: var(--silver);
  max-width: 52ch;
  margin-bottom: 2.1rem;
}

.pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.pd-btn {
  transition: transform 0.35s var(--ease), box-shadow 0.35s;
}

.pd-btn:hover {
  transform: translateY(-2px);
}

.pd-hero__media {
  width: 100%;
  max-width: min(100%, 440px);
  justify-self: end;
}

.pd-hero__img-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  max-height: min(38vh, 360px);
  width: 100%;
}

.pd-hero__img-glow {
  position: absolute;
  inset: -6%;
  background: radial-gradient(ellipse at center, rgba(59, 139, 255, 0.22), transparent 60%);
  filter: blur(32px);
  pointer-events: none;
  animation: none;
  z-index: 0;
}

@keyframes pdFloatGlow {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}

.pd-hero__img-wrap img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 20px;
  object-fit: cover;
  object-position: center;
  border: 1px solid rgba(110, 181, 255, 0.18);
  box-shadow:
    0 24px 48px rgba(0, 0, 0, 0.4),
    0 0 32px rgba(59, 139, 255, 0.1);
  animation: none;
}

.pd-hero__img-wrap--switch {
  background: #060a12;
}

.pd-hero__img-wrap--switch img {
  object-fit: cover;
  object-position: center;
  padding: 0;
  background: #060a12;
}

@keyframes pdFloatImg {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ── Benefit cards ── */
.pd-benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.pd-benefit-card {
  padding: 1.75rem 1.35rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
  text-align: center;
  transition: transform 0.4s var(--ease), border-color 0.4s, box-shadow 0.4s;
}

.pd-benefit-card:hover {
  transform: translateY(-6px);
  border-color: rgba(110, 181, 255, 0.4);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.3), 0 0 32px rgba(59, 139, 255, 0.2);
}

.pd-benefit-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(59, 139, 255, 0.1);
  border: 1px solid rgba(110, 181, 255, 0.28);
  color: var(--blue-bright);
  box-shadow: 0 0 20px rgba(59, 139, 255, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 1.2rem;
}

.pd-benefit-card h3 {
  font-family: var(--pd-font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #fff;
}

.pd-benefit-card p {
  font-size: 0.84rem;
  font-weight: 300;
  line-height: 1.6;
  color: var(--silver);
}

/* ── Technology split ── */
.pd-tech {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.pd-tech__visual {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.35);
}

.pd-tech__visual img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  display: block;
}

.pd-tech__visual--showcase {
  overflow: visible;
  border: none;
  box-shadow: none;
  background: transparent;
}

.pd-tech__visual--showcase .vajra-showcase {
  border-radius: 20px;
  border: 1px solid rgba(212, 175, 110, 0.22);
  box-shadow:
    0 24px 56px rgba(0, 0, 0, 0.45),
    0 0 48px rgba(59, 139, 255, 0.1);
}

.pd-tech__block {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.pd-tech__block:first-of-type {
  margin-top: 1.25rem;
  padding-top: 0;
  border-top: none;
}

.pd-tech__block h3 {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pd-accent);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.pd-tech__block p {
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--silver);
}

/* Smart Door Locks — technology section balance */
.product-detail-page--locks .pd-tech--locks {
  grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
}

.product-detail-page--locks .pd-tech--locks .pd-tech__visual--showcase {
  justify-self: center;
  width: 100%;
  max-width: 260px;
}

.product-detail-page--locks .pd-tech--locks .vajra-showcase--product-lock {
  max-width: 100%;
  aspect-ratio: 768 / 983;
  margin: 0 auto;
}

.product-detail-page--locks .pd-tech--locks .vajra-showcase--product-lock img {
  object-fit: cover;
  object-position: center center;
  padding: 0;
}

.product-detail-page--locks .pd-tech__copy {
  max-width: 40rem;
}

.product-detail-page--locks .pd-tech__copy .pd-eyebrow {
  font-size: 0.72rem;
  margin-bottom: 0.85rem;
}

.product-detail-page--locks .pd-tech__copy .pd-heading {
  font-size: clamp(2rem, 4.2vw, 2.85rem);
  margin-bottom: 0.35rem;
}

.product-detail-page--locks .pd-tech__block {
  margin-top: 1.85rem;
  padding-top: 1.85rem;
}

.product-detail-page--locks .pd-tech__block:first-of-type {
  margin-top: 1.5rem;
}

.product-detail-page--locks .pd-tech__block h3 {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  margin-bottom: 0.7rem;
}

.product-detail-page--locks .pd-tech__block p {
  font-size: clamp(1.02rem, 1.55vw, 1.12rem);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.82);
}

html[data-theme="light"] .product-detail-page--locks .pd-tech__block p {
  color: rgba(26, 26, 30, 0.78);
}

/* ── Experience dark ── */
.pd-experience {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.pd-experience__bg {
  position: absolute;
  inset: 0;
}

.pd-experience__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.35);
}

.pd-experience__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(3, 3, 4, 0.4), rgba(3, 3, 4, 0.85));
}

.pd-experience__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 4rem 1rem;
}

.pd-experience__line {
  font-family: var(--pd-font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 500;
  line-height: 1.35;
  color: rgba(255, 255, 255, 0.9);
  font-style: italic;
}

.pd-experience__line--accent {
  color: var(--pd-accent);
  margin-top: 0.35rem;
}

.pd-experience--locks {
  min-height: clamp(460px, 58vh, 620px);
}

.pd-experience--locks .pd-experience__bg img {
  object-fit: cover;
  object-position: center 42%;
  filter: brightness(0.42);
}

.pd-experience--locks .pd-experience__overlay {
  background:
    linear-gradient(90deg, rgba(3, 3, 4, 0.72) 0%, rgba(3, 3, 4, 0.35) 45%, rgba(3, 3, 4, 0.55) 100%),
    linear-gradient(180deg, rgba(3, 3, 4, 0.25), rgba(3, 3, 4, 0.82));
}

/* ── Reviews ── */
.pd-reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.pd-review {
  margin: 0;
  padding: 1.5rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  transition: border-color 0.35s, box-shadow 0.35s;
}

.pd-review:hover {
  border-color: rgba(110, 181, 255, 0.3);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28), 0 0 24px rgba(59, 139, 255, 0.1);
}

.pd-review__avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 1rem;
  border: 2px solid rgba(110, 181, 255, 0.4);
}

.pd-review__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pd-review p {
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.65;
  color: var(--silver);
  margin-bottom: 1rem;
  font-style: italic;
}

.pd-review footer strong {
  display: block;
  font-family: var(--pd-font-display);
  font-size: 0.9rem;
  color: #fff;
}

.pd-review footer span {
  font-size: 0.72rem;
  color: var(--silver-dim);
  letter-spacing: 0.04em;
}

/* ── FAQ ── */
.pd-faq-wrap {
  max-width: 720px;
  margin: 0 auto;
}

.pd-faq__list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.pd-faq {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
  transition: border-color 0.35s, box-shadow 0.35s;
}

.pd-faq.is-open {
  border-color: rgba(110, 181, 255, 0.35);
  box-shadow: 0 0 24px rgba(59, 139, 255, 0.15);
}

.pd-faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  background: none;
  border: none;
  color: #fff;
  font-family: var(--pd-font-body);
  font-size: 0.92rem;
  font-weight: 400;
  text-align: left;
  cursor: pointer;
  transition: color 0.3s;
}

.pd-faq__q i {
  flex-shrink: 0;
  color: var(--pd-accent);
  font-size: 1rem;
  transition: transform 0.35s var(--ease);
}

.pd-faq.is-open .pd-faq__q i {
  transform: rotate(45deg);
}

.pd-faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s var(--ease);
}

.pd-faq__a-inner {
  padding: 0 1.25rem 1.15rem;
  font-size: 0.88rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--silver);
}

/* ── CTA ── */
.pd-cta {
  padding: clamp(4rem, 9vh, 5.5rem) 0;
  text-align: center;
  background:
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(59, 139, 255, 0.14), transparent),
    var(--black-soft);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.pd-cta--image {
  position: relative;
  overflow: hidden;
  border-top: none;
  background: var(--black-soft);
}

.pd-cta__bg {
  position: absolute;
  inset: 0;
}

.pd-cta__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  filter: brightness(0.28);
}

.pd-cta__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(3, 3, 4, 0.55) 0%, rgba(3, 3, 4, 0.82) 100%),
    radial-gradient(ellipse 70% 55% at 50% 100%, rgba(59, 139, 255, 0.18), transparent 68%);
}

.pd-cta--image .pd-cta__inner {
  position: relative;
  z-index: 1;
}

.pd-cta__inner h2 {
  font-family: var(--pd-font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.35rem);
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: #fff;
}

.pd-cta__inner > p {
  color: var(--silver);
  margin-bottom: 1.75rem;
  font-weight: 300;
}

.pd-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: center;
}

/* Light theme tweaks */
html[data-theme="light"] .pd-hero {
  background: linear-gradient(165deg, #f4f7fc 0%, #e8eef8 100%);
}

html[data-theme="light"] .pd-hero__title,
html[data-theme="light"] .pd-heading,
html[data-theme="light"] .pd-benefit-card h3 {
  color: #1a1a1e;
}

html[data-theme="light"] .pd-benefit-card,
html[data-theme="light"] .pd-review,
html[data-theme="light"] .pd-faq {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(0, 0, 0, 0.08);
}

html[data-theme="light"] .pd-faq__q {
  color: #1a1a1e;
}

/* Responsive */
@media (max-width: 1024px) {
  .pd-hero__grid,
  .pd-tech {
    grid-template-columns: 1fr;
  }

  .pd-hero__copy {
    max-width: none;
    padding-right: 0;
    text-align: center;
  }

  .pd-hero__desc {
    margin-left: auto;
    margin-right: auto;
  }

  .pd-hero__actions {
    justify-content: center;
  }

  .pd-hero__media {
    max-width: 100%;
    width: 100%;
    justify-self: center;
    margin: 0 auto;
  }

  .pd-overview__grid {
    grid-template-columns: 1fr;
  }

  .pd-capabilities__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-detail-page--locks .pd-tech--locks {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .product-detail-page--locks .pd-tech--locks .pd-tech__visual--showcase {
    max-width: 240px;
    margin: 0 auto;
  }

  .product-detail-page--locks .pd-tech__copy {
    max-width: none;
  }

  .pd-benefits__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pd-reviews__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .pd-overview__figure {
    width: 100%;
    max-width: 100%;
  }

  .pd-overview__figure img {
    min-height: 0;
    max-height: min(52vh, 380px);
    padding: clamp(0.85rem, 3vw, 1.25rem);
  }

  .pd-tech {
    grid-template-columns: 1fr;
  }

  .pd-tech__visual {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
  }

  .pd-tech__visual img {
    width: 100%;
    height: auto;
    max-height: min(50vh, 360px);
    object-fit: contain;
  }
}

@media (max-width: 560px) {
  .pd-benefits__grid {
    grid-template-columns: 1fr;
  }

  .pd-capabilities__grid {
    grid-template-columns: 1fr;
  }

  .pd-hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .pd-hero__actions .pd-btn {
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pd-hero__img-wrap img,
  .pd-hero__img-glow {
    animation: none;
  }

  .pd-hero--fade .pd-hero__copy,
  .pd-hero--fade .pd-hero__media {
    animation: none;
  }
}