/* Product page — first viewport is the field with hero + glass cards,
 * then scrollable detail sections below. Glass nav / context / buy bar
 * stay fixed throughout the scroll. */

.product {
  position: relative;
  width: 100%;
  /* allow scroll — content sections live below the hero */
}

/* Hero section — first 100vh, the SKYLRK-style "field view".
 * Uses 100dvh on mobile so the H1 + buy-bar at the bottom aren't
 * clipped behind the collapsing browser chrome on iOS Safari /
 * Android Chrome. dvh = "dynamic viewport height", follows live as
 * the browser bar shows/hides. */
.hero-section {
  position: relative;
  width: 100%;
  height: 100dvh;
  overflow: hidden;
}

/* Static ambient halo behind the bottom-right context card —
 * gives the glass something to be translucent against, even when the
 * cursor halo is elsewhere. */
.product .field::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    circle 700px at 80% 80%,
    color-mix(in oklab, var(--field-halo-color) 12%, transparent) 0%,
    transparent 70%
  );
  z-index: 0;
}

.product-hero {
  position: absolute;
  top: 52%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
  pointer-events: none;
  animation: hero-float 9s var(--ease-in-out) infinite;
}
.product-hero img {
  /* Hero size tuning history:
   *  - 78vh felt empty (POVA 8 source canvas is ~81% transparent)
   *  - 84vh + scale(1.45) overflowed the 100vh hero, overlapped both
   *    the top wordmark and the bottom buy-bar pill
   * Settled: 72vh natural height + 1.18x scale = ~85vh effective. The
   * scale is a uniform multiplier (no stretch); the image still fits
   * inside the 100vh hero-section so it can't crowd the chrome above
   * or the buy-bar below. */
  height: clamp(460px, 72vh, 980px);
  width: auto;
}

/* POVA 8 — the 3/4 perspective render has ~80% transparent padding
 * around the actual phone subject; a small uniform scale lets the
 * visible phone read at parity with tighter-crop renders without
 * overflowing the hero section. 1.18x is the largest value that still
 * keeps the camera bezel below the top wordmark on a 900px viewport. */
.product .hero-section .product-hero img[src*="pova-8"] {
  transform: scale(1.1);
  transform-origin: center;
}
  object-fit: contain;
  filter: drop-shadow(0 60px 80px rgba(0, 0, 0, 0.7));
}
@keyframes hero-float {
  0%, 100% { transform: translate(-50%, -50%); }
  50%      { transform: translate(-50%, calc(-50% - 12px)); }
}

/* Hero watermark — full-bleed wordmark sitting BEHIND the product as a
 * true background layer. Does NOT compete with the visible H1 (.hero-h1).
 * Two-line lockup: brand mark on top ("POVA"), product on the line below.
 * Aria-hidden in HTML — purely decorative atmosphere. */
.hero-watermark {
  position: absolute;
  /* Centred VERTICALLY in the hero, left-aligned horizontally. */
  top: 50%;
  left: 4%;
  right: 4%;
  transform: translateY(-50%);
  z-index: 1;
  font-family: var(--font-display);
  font-weight: 700;
  /* Capped so two rows (POVA / model) fit inside the 100vh hero
   * without bleeding off the top/bottom. Earlier 720 cap blew past
   * viewport on standard displays. */
  font-size: clamp(140px, 22vw, 360px);
  line-height: 0.84;
  letter-spacing: -0.05em;
  text-align: left;
  color: var(--pova-white);
  opacity: 0.07;                      /* watermark, not crown */
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}
.hero-watermark .row {
  display: block;
}
.hero-watermark .row + .row {
  margin-top: -0.08em;
}

/* Visible page H1. The flagship of the page: this is what a glance test
 * is supposed to land on. Sits in front of the watermark, behind the
 * product render. Uses .masked-reveal so it scrubs in on first paint. */
.hero-h1 {
  position: absolute;
  bottom: 22%;
  left: 6%;
  z-index: 4;                         /* above watermark, below the product photo */
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(56px, 8vw, 124px);
  line-height: 0.96;
  letter-spacing: -0.03em;
  color: var(--pova-white);
  margin: 0;
  max-width: 12ch;
  pointer-events: none;
  text-wrap: balance;
}
.hero-h1 .hero-h1-index {
  font-family: var(--font-mono);
  font-size: 0.18em;
  letter-spacing: 0.4em;
  color: var(--pova-orange);
  display: block;
  margin-bottom: 18px;
  vertical-align: top;
  font-weight: 400;
}
.hero-h1-sub {
  position: absolute;
  bottom: 17%;
  left: 6%;
  z-index: 4;
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--pova-white);
  opacity: 0.5;
  pointer-events: none;
  white-space: nowrap;
}
@media (max-width: 600px) {
  .hero-h1-sub {
    white-space: normal;
    font-size: 10px;
    letter-spacing: 0.25em;
  }
}

/* Per-PDP hero accents — each product gets a subtly different framing.
 * Curve = horizon line, Curve 02 = orbital starfield, 7 Pro = signal bars,
 * POVA 8 = blueprint crosshair (the schematic story does the heavy lift).
 * All accents are aria-hidden, sub-10% intensity, decorative-only. */
.curve-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 50%;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(
    ellipse 90% 60% at 50% 100%,
    color-mix(in oklab, var(--pova-orange) 14%, transparent) 0%,
    transparent 70%
  );
}
.curve-hero::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  z-index: 1;
  background: linear-gradient(to right,
    transparent 0%,
    rgba(255, 93, 1, 0.32) 20%,
    rgba(255, 93, 1, 0.32) 80%,
    transparent 100%);
  pointer-events: none;
}

/* Seam smoother — the curve hero has overflow:hidden so its ::after
 * radial glow gets clipped at the hero/detail boundary, leaving a
 * faint horizontal line. This sibling glow lives just below the hero
 * (above `.detail`) and continues the orange wash downward so the
 * background reads as one continuous gradient (per Executional Rules
 * §3 "Background shifts, system holds"). Decorative-only. */
.hero-section.curve-hero + .detail {
  position: relative;
}
.hero-section.curve-hero + .detail::before {
  content: "";
  position: absolute;
  left: -50vw;
  right: -50vw;
  top: -1px;
  height: 220px;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(
    ellipse 60% 100% at 50% 0%,
    rgba(255, 124, 38, 0.12) 0%,
    rgba(255, 124, 38, 0.045) 40%,
    transparent 75%
  );
}
.hero-section.curve-hero + .detail > * { position: relative; z-index: 1; }

.signal-hero {
  --signal-bar-color: rgba(156, 229, 212, 0.45);   /* mint glow accent */
}
/* Engineering-drawing accent — a faint blueprint grid in the bottom-right
 * of the hero. Replaces the wave-3 EQ-bar columns (audio/gaming register).
 * Mint Glow stays the page colour signature; the visual layer is now
 * technical-blueprint, matching POVA 8's schematic family. */
.signal-hero::after {
  content: "";
  position: absolute;
  bottom: 6%;
  right: 6%;
  width: 30%;
  height: 50%;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right,
      rgba(156, 229, 212, 0.18) 0,
      rgba(156, 229, 212, 0.18) 1px,
      transparent 1px,
      transparent 100%),
    linear-gradient(to bottom,
      rgba(156, 229, 212, 0.10) 0,
      rgba(156, 229, 212, 0.10) 1px,
      transparent 1px,
      transparent 100%);
  background-size: calc(100% / 8) 100%, 100% calc(100% / 6);
  border-top: 1px solid rgba(156, 229, 212, 0.32);
  border-left: 1px solid rgba(156, 229, 212, 0.32);
  opacity: 0.7;
}

.orbit-hero {
  background:
    radial-gradient(ellipse 60% 50% at 50% 50%,
      rgba(122, 126, 132, 0.10) 0%,
      transparent 70%);
}
.orbit-starfield {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
/* Fixed stars — astronomical, not pixelated. No twinkle (per memory
 * feedback_pova_visual_system: avoid the dot/pixel/LED-cellular family).
 * A very slow opacity pulse is opt-in via .star-pulse on at most one
 * or two stars per scene. */
.orbit-star {
  position: absolute;
  width: 2px;
  height: 2px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.4);
  opacity: 0.7;
}
.orbit-star.star-pulse {
  animation: orbit-pulse 7s var(--ease-in-out) infinite;
}
@keyframes orbit-pulse {
  0%, 100% { opacity: 0.55; }
  50%      { opacity: 0.9; }
}
@media (prefers-reduced-motion: reduce) {
  .orbit-star.star-pulse { animation: none !important; opacity: 0.7; }
}
@media (max-width: 600px) {
  .orbit-starfield .star,
  .orbit-starfield .orbit-star {
    transform: scale(0.6);
  }
}

/* Glass context card — bottom-right.
 * The "context window" — name, description, variants, specs, status, buy. */
.context-card {
  position: fixed;
  bottom: 96px;       /* sits above the buy bar */
  right: 32px;
  z-index: 60;
  width: 360px;
  padding: 26px 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.context-card .header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.context-card .header .flag {
  margin-left: auto;
  align-self: center;
}
.context-card .name {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 22px;
  letter-spacing: 0.02em;
  /* Don't let a short name leave a huge gap before the (R) flag */
  flex: 0 1 auto;
}
.context-card .name .index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--pova-orange);
  margin-right: 8px;
  vertical-align: 2px;
}

.context-card .description {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: 14px;
  line-height: 1.5;
  opacity: 0.85;
  margin: 0;
}

.context-card .row-label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  opacity: 0.55;
  margin-bottom: 8px;
}

/* Trailing product-number set in mono, sized to read with the display
 * name — per brand book, indices and product numbers use Roboto Mono. */
.context-card .name .num,
.hero-watermark .num {
  font-family: var(--font-mono);
  font-weight: 400;
  letter-spacing: 0.04em;
  /* Mono renders slightly taller; trim font-size 8% so x-height matches
   * the display set beside it. */
  font-size: 0.92em;
  vertical-align: 0.04em;
}

/* Collapsible specs — native <details> disclosure inside the glass
 * context-card. Closed by default so the card reads on outcomes
 * (name + description + finish), not specs. */
.context-card .specs-toggle {
  margin-top: 4px;
}
.context-card .specs-toggle > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 0;
  user-select: none;
  outline: none;
  /* Inherits .row-label rules below; this just adds the toggle behaviour */
  font-family: var(--font-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  opacity: 0.55;
  transition: opacity var(--t-fast) var(--ease-out);
}
.context-card .specs-toggle > summary:hover,
.context-card .specs-toggle > summary:focus-visible {
  opacity: 0.85;
}
.context-card .specs-toggle > summary::-webkit-details-marker { display: none; }
.context-card .specs-toggle .toggle-mark {
  display: inline-block;
  font-size: 14px;
  letter-spacing: 0;
  transition: transform var(--t-fast) var(--ease-out);
  opacity: 0.7;
}
.context-card .specs-toggle[open] .toggle-mark {
  transform: rotate(45deg);   /* + → × on open */
}
.context-card .specs-toggle .specs {
  margin-top: 8px;
}

/* Variant swatches — colors. Outer button is the tap target (≥44×44px),
 * inner pseudo is the visible swatch dot (22px). Keyboard arrow-key nav
 * wired in JS. Visible focus indicator orange. */
.variants {
  display: flex;
  align-items: center;
  gap: 10px;
  outline: none;
}
/* Group-level :focus-within pill removed — fired on click, looked
 * like an unintended outline. Individual swatches keep their own
 * :focus-visible ring for keyboard parity. */
.variants .swatch {
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.20);
  cursor: pointer;
  background-color: transparent;
  background-clip: content-box;
  padding: 11px;             /* 44px outer, 22px visible swatch */
  transition: border-color var(--t-fast) var(--ease-out), transform var(--t-fast) var(--ease-out);
  position: relative;
}
.variants .swatch[aria-checked="true"] {
  border-color: var(--pova-orange);
  transform: scale(1.06);
}
.variants .swatch:focus-visible {
  outline: 2px solid var(--pova-orange);
  outline-offset: 4px;
}
.variants .label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  letter-spacing: 0.2em;
  margin-left: 8px;
}

/* Spec grid */
.specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
}
.specs .spec {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  letter-spacing: 0.05em;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.specs .spec .k { opacity: 0.5; }
.specs .spec .v { opacity: 0.95; }

/* Status row */
.status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 4px;
}

/* Variant thumbnail strip — bottom-left */
.thumb-strip {
  position: fixed;
  bottom: 96px;
  left: 32px;
  z-index: 60;
  padding: 12px;
  display: flex;
  gap: 8px;
}
.thumb-strip .thumb {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(0,0,0,0.4);
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease-out), transform var(--t-fast) var(--ease-out);
  position: relative;
}
.thumb-strip .thumb img {
  max-height: 80%;
  width: auto;
  object-fit: contain;
}
.thumb-strip .thumb[aria-checked="true"] {
  border-color: var(--pova-orange);
}
.thumb-strip .thumb[aria-checked="true"]::before,
.thumb-strip .thumb[aria-checked="true"]::after {
  content: "+";
  position: absolute;
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--pova-orange);
  line-height: 1;
}
.thumb-strip .thumb[aria-checked="true"]::before { top: 3px; left: 3px; }
.thumb-strip .thumb[aria-checked="true"]::after  { bottom: 3px; right: 3px; }
.thumb-strip .thumb:hover { transform: translateY(-2px); }

/* Buy bar — full-width glass at the bottom */
.buy-bar {
  position: fixed;
  bottom: 24px;
  left: 32px;
  right: 32px;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-md);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  /* True frosted-glass look — very low-alpha bright tint (so the
   * field/phone behind dominates) + strong backdrop blur + a hairline
   * inner border highlight. Previous 18%-charcoal still read as a
   * solid dark-grey rectangle because the field behind is near-black.
   * Inverting to a bright tint lets the blur do the work. */
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.10) !important;
  backdrop-filter: blur(28px) saturate(160%) !important;
  -webkit-backdrop-filter: blur(28px) saturate(160%) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 18px 50px rgba(0, 0, 0, 0.40);
}

/* Light theme — invert: dark hairline border + cream tint */
html[data-theme="light"] .buy-bar {
  background: rgba(255, 255, 255, 0.35) !important;
  border-color: rgba(0, 0, 0, 0.08) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.85),
    0 18px 50px rgba(0, 0, 0, 0.08) !important;
}
.buy-bar .left {
  display: flex;
  align-items: center;
  gap: 18px;
}
.buy-bar .price {
  color: var(--pova-white);
  font-size: 16px;
  letter-spacing: 0.2em;
}
.buy-bar .meta {
  opacity: 0.55;
  font-size: var(--fs-mono-sm);
}
.buy-bar .cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 12px 22px;
  background: var(--pova-orange);
  color: var(--pova-black);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  transition: transform var(--t-fast) var(--ease-out), filter var(--t-fast) var(--ease-out);
}
.buy-bar .cta:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
}
.buy-bar .cta .arrow { font-family: var(--font-mono); }
.buy-bar .cta--soon {
  background: transparent;
  color: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.18);
  cursor: default;
  letter-spacing: 0.22em;
}
.buy-bar .cta--soon:hover { transform: none; filter: none; }

/* Archive note — small, dim, sits below archive PDP spec list */
.archive-note {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.14em;
  text-transform: none;
  color: rgba(255, 255, 255, 0.55);
  margin: 24px 0 8px;
  padding: 8px 12px;
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

/* Archive showcase note — replaces the Material Showcase block on
 * archive PDPs. A single quiet line; the page is for the record,
 * not for the campaign. */
.archive-showcase-note {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.62);
  text-align: center;
  max-width: 640px;
  margin: 96px auto;
  padding: 0 24px;
}
@media (max-width: 600px) {
  .archive-showcase-note { margin: 64px auto; }
}

/* Back link — bottom of nav-pill (or top-left) */
.back-link {
  position: fixed;
  top: 80px;
  left: 24px;
  z-index: 100;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--pova-white);
  opacity: 0.6;
  transition: opacity var(--t-fast) var(--ease-out);
}
.back-link:hover { opacity: 1; }
.back-link::before { content: "← "; opacity: 0.7; }

/* When the user scrolls past the hero, fade out the floating glass UI
 * so the detail content reads unobstructed. Buy bar stays. */
.product.scrolled .context-card,
.product.scrolled .thumb-strip {
  opacity: 0;
  transform: translateY(60px);
  pointer-events: none;
}
.context-card,
.thumb-strip {
  transition:
    opacity var(--t-med) var(--ease-out),
    transform var(--t-med) var(--ease-out);
}

/* ------------------------------------------------------------------
 * Scrollable detail sections below the hero.
 * Glass cards (context, thumb, buy bar) stay fixed and float over.
 * ------------------------------------------------------------------ */

.detail {
  position: relative;
  z-index: 4;
  padding: 140px var(--safe-desktop) 200px;   /* big top padding so we breathe out of the hero */
  max-width: var(--max-width);
  margin: 0 auto;
}

.detail-section {
  padding: 80px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.detail-section:first-child { border-top: 0; padding-top: 0; }

.detail-section .section-label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--pova-orange);
  opacity: 0.8;
  margin-bottom: 14px;
}
.detail-section .section-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(36px, 5vw, 64px);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0 0 28px;
  max-width: 780px;
}
.detail-section .section-lead {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: 19px;
  line-height: 1.55;
  max-width: 640px;
  opacity: 0.85;
  margin: 0 0 36px;
}

/* Tagline section — large quote, IBM Plex Serif Thin */
.detail-section.tagline {
  text-align: center;
  padding: 120px 0;
}
.detail-section.tagline blockquote {
  font-family: var(--font-serif);
  font-weight: 200;
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.25;
  letter-spacing: -0.005em;
  margin: 0 auto;
  max-width: 880px;
  opacity: 0.95;
}
.detail-section.tagline cite {
  display: block;
  margin-top: 32px;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.4em;
  opacity: 0.5;
  font-style: normal;
}

/* Gallery — 2 large image plates side-by-side, then 1 wide plate */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}
.gallery-plate {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--glass-radius);
  border: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
  background: linear-gradient(180deg, #0a0a0c 0%, #050507 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.gallery-plate.wide {
  grid-column: span 2;
  aspect-ratio: 21 / 9;
}
.gallery-plate img {
  max-height: 85%;
  max-width: 85%;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 30px 50px rgba(0, 0, 0, 0.6));
  transition: transform var(--t-slow) var(--ease-out);
}
.gallery-plate:hover img { transform: scale(1.04); }
.gallery-plate .plate-label {
  position: absolute;
  bottom: 18px;
  left: 22px;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  opacity: 0.55;
}

/* Spec table — long-form spec dump, mono */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-md);
  letter-spacing: 0.04em;
}
.spec-table tr { border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.spec-table tr:hover { background: rgba(255, 93, 1, 0.03); }
.spec-table td { padding: 18px 0; vertical-align: top; }
.spec-table td.k { width: 240px; opacity: 0.5; text-transform: uppercase; }
.spec-table td.v { color: var(--pova-white); }

/* In-the-box list */
.box-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}
.box-list li {
  padding: 22px 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--glass-radius);
  font-family: var(--font-mono);
  font-size: var(--fs-mono-md);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(15, 15, 17, 0.4);
  position: relative;
}
.box-list li::before {
  content: "+";
  font-family: var(--font-mono);
  color: var(--pova-orange);
  margin-right: 12px;
}

/* Footer-specific spacing override for product page (room for fixed buy bar) */
.product .footer { margin-bottom: 100px; }

/* Responsive */
@media (max-width: 900px) {
  /* Tablet sliver (601-900px): keep the desktop right-rail behaviour for
   * .context-card so it sits BESIDE the phone, not stamped over it.
   * Earlier this breakpoint flipped the card to full-width bottom-pinned
   * and obscured most of the .product-hero photo. We narrow the card a
   * touch and shift the hero left so both have room to breathe. The
   * mobile slide-up sheet still kicks in at <=600px. */
  .context-card {
    width: 280px;
    right: 16px;
    bottom: 96px;
    padding: 18px 18px 16px;
  }
  .thumb-strip { display: none; }
  /* Hero photo: shift left and cap width so it never bleeds under the
   * right rail. The four PDP renders use different aspect ratios
   * (POVA 8 is 1600x1200; Curve / 7 Pro / Curve 02 are taller) so the
   * cap is set on width rather than height, with a height ceiling kept
   * so the phone doesn't explode vertically. */
  .product-hero {
    left: 28%;
  }
  .product-hero img {
    height: clamp(320px, 54vh, 500px);
    max-width: 50vw;
    width: auto;
    object-fit: contain;
  }
  .detail { padding: 100px 40px 160px; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-plate.wide { grid-column: auto; aspect-ratio: 4 / 5; }
  .spec-table td.k { width: 160px; }
}
@media (max-width: 600px) {
  /* Reset the tablet-sliver override that pushed .product-hero off
   * to the left (`left: 28%` at max-width: 900). Mobile composition
   * is a centered phone, with H1 below — not a side-by-side. */
  .product-hero { left: 50%; }

  /* Mobile context card — slide-up SHEET, summoned by the Details pill.
   * Hidden offscreen by default so the product photo owns the hero.
   * Tap-open slides the full card up over the bottom area; × dismisses. */
  .context-card {
    width: calc(100% - 24px);
    right: 12px;
    left: 12px;
    bottom: 84px;
    padding: 22px 22px 24px;
    gap: 10px;
    max-height: 65vh;
    overflow-y: auto;
    transform: translateY(calc(100% + 100px));
    transition: transform var(--t-med) var(--ease-out);
    pointer-events: none;
  }
  .context-card.is-open {
    transform: translateY(0);
    pointer-events: auto;
  }
  .context-card .header { padding-bottom: 6px; border: 0; }
  .context-card .name { font-size: 19px; }
  .context-card .description { font-size: 14px; line-height: 1.5; }

  /* Constrain hero image to viewport width on mobile. Earlier
   * `max-width: none` was the right idea for desktop, but on mobile
   * it lets the 1600×1200 source render at ~725 wide on a 500px
   * viewport — which causes browsers to zoom out on first load. */
  .product-hero img {
    max-width: 100vw;
    width: auto;
  }

  /* Details trigger pill — bigger, better-formed glass capsule.
   * Pinned bottom-left above the buy bar; always accessible.
   * z-index 95 keeps it above the buy bar (z 60) and any glass
   * panels but below the nav-pill (100) and drawer (200). */
  .pdp-info-trigger {
    position: fixed;
    bottom: 96px;
    left: 16px;
    z-index: 95;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur)) saturate(1.5);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.5);
    border: 1px solid var(--glass-stroke);
    border-radius: 999px;
    box-shadow:
      inset 0 1px 0 var(--glass-highlight),
      0 12px 30px rgba(0, 0, 0, 0.4);
    padding: 14px 22px 14px 18px;
    min-height: 52px;
    color: var(--pova-white);
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: opacity var(--t-fast) var(--ease-out), transform var(--t-fast) var(--ease-out);
  }
  .pdp-info-trigger .icon {
    color: var(--pova-orange);
    font-size: 22px;
    line-height: 1;
    font-weight: 400;
    /* Small inline divider after the icon */
    padding-right: 12px;
    border-right: 1px solid rgba(255, 255, 255, 0.18);
    margin-right: 0;
  }
  .pdp-info-trigger:active { transform: scale(0.97); }
  body.ctx-open .pdp-info-trigger,
  body.in-footer .pdp-info-trigger { opacity: 0; pointer-events: none; }

  /* Close × button inside the open sheet. */
  .context-card .ctx-close {
    position: absolute;
    top: 14px;
    right: 16px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 0;
    color: var(--pova-orange);
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
  }
}
/* Desktop default — neither the trigger pill nor the close button
 * exist (card is always inline). JS injects both on mobile only. */
.pdp-info-trigger { display: none; }
.context-card .ctx-close { display: none; }
@media (max-width: 600px) {
  .pdp-info-trigger { display: inline-flex; }
  .context-card .ctx-close { display: flex; }

  /* Specs-more toggle — same pattern as .specs-toggle for the
   * "More specs" disclosure inside the context card. */
  .specs-more {
    margin-top: 4px;
    border-top: 1px dashed rgba(255, 255, 255, 0.10);
    padding-top: 8px;
  }
  .specs-more > summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 6px 0;
    user-select: none;
    outline: none;
    font-family: var(--font-mono);
    font-size: var(--fs-mono-xs);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    opacity: 0.6;
    color: var(--pova-orange);
  }
  .specs-more > summary::-webkit-details-marker { display: none; }
  .specs-more .toggle-mark {
    display: inline-block;
    font-size: 14px;
    transition: transform var(--t-fast) var(--ease-out);
  }
  .specs-more[open] .toggle-mark { transform: rotate(45deg); }
  .specs-more .specs { margin-top: 8px; }

  /* ====================================================================
   * Two-pill stack — SMALL, depth-stacked, 1-word labels.
   *   Front pill (default = spec): "+ Details" — tap → opens full
   *     glass sheet (.context-card slides up with description, swatches,
   *     specs).
   *   Back pill (peeking): "Buy now →" — tap focused → opens the
   *     buy-options popup (Flipkart / Amazon / Find a store). Tapping
   *     the unfocused pill brings it to the front first.
   * ==================================================================== */
  .pdp-card-stack    { display: none !important; }
  .pdp-flip-card     { display: none !important; }
  .pdp-info-trigger  { display: none !important; }
  .buy-bar           { display: none !important; }
  .back-link         { display: none !important; }

  /* The full glass sheet (slide-up on tap of front spec pill) */
  .context-card {
    display: flex !important;
    width: calc(100% - 24px);
    right: 12px;
    left: 12px;
    bottom: 84px;
    padding: 22px 22px 24px;
    gap: 10px;
    max-height: 70vh;
    overflow-y: auto;
    transform: translateY(calc(100% + 100px));
    transition: transform var(--t-med) var(--ease-out);
    pointer-events: none;
    z-index: 96;
  }
  .context-card.is-open {
    transform: translateY(0);
    pointer-events: auto;
  }
  .context-card .header { padding-bottom: 6px; border: 0; }
  .context-card .name { font-size: 19px; }
  .context-card .description { font-size: 14px; line-height: 1.5; }
  .context-card .ctx-close {
    display: flex !important;
    position: absolute;
    top: 12px;
    right: 14px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 0;
    color: var(--pova-orange);
    font-size: 26px;
    line-height: 1;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 5;
  }

  /* Single one-line pill split into two independently tappable halves.
   * Left half = "+ Details" (opens spec sheet). Right half = "₹X Buy
   * now →" (opens buy-options popup). No focus stack, no peek, no
   * swipe — both halves visible and reachable in one tap. Pulse-Orange
   * is used as accent only (icon, price, arrow). */
  .pdp-pill-stack {
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: 16px;
    height: 58px;
    z-index: 95;
    display: flex;
    align-items: stretch;
    border-radius: 16px;
    background: rgba(10, 10, 12, 0.78);
    backdrop-filter: blur(22px) saturate(1.4);
    -webkit-backdrop-filter: blur(22px) saturate(1.4);
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow:
      inset 0 1px 0 var(--glass-highlight),
      0 12px 28px rgba(0, 0, 0, 0.4);
    transition: opacity var(--t-med) var(--ease-out),
                transform var(--t-med) var(--ease-out);
    overflow: hidden;
  }
  .pdp-pill-half {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 18px;
    background: transparent;
    border: 0;
    color: var(--pova-white);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    cursor: pointer;
    white-space: nowrap;
    transition: background var(--t-fast) var(--ease-out);
    -webkit-tap-highlight-color: transparent;
  }
  .pdp-pill--spec {
    flex: 0 0 auto;
    justify-content: flex-start;
  }
  .pdp-pill-half__plus {
    color: var(--pova-orange);
    font-family: var(--font-mono);
    font-size: 18px;
    line-height: 1;
    font-weight: 400;
  }
  .pdp-pill-half__label { color: var(--pova-white); }
  .pdp-pill-divider {
    width: 1px;
    margin: 12px 0;
    background: rgba(255, 255, 255, 0.14);
    flex: 0 0 auto;
  }
  .pdp-pill--buy {
    flex: 1 1 auto;
    justify-content: space-between;
    gap: 12px;
  }
  .pdp-pill-half__price {
    color: var(--pova-white);
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 400;
    letter-spacing: -0.005em;
    text-transform: none;
  }
  .pdp-pill-half__cta {
    color: var(--pova-orange);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.22em;
  }
  .pdp-pill-half:active { background: rgba(255, 255, 255, 0.04); }
  .pdp-pill-half:focus-visible {
    outline: 2px solid var(--pova-orange);
    outline-offset: -2px;
    border-radius: 14px;
  }
  /* Pill auto-hides on scroll-down (body.pill-stowed) and on footer
   * reveal — slides off bottom with a smooth ease. Reveals on any
   * scroll-up or scroll-pause (handled in JS). */
  body.in-footer .pdp-pill-stack,
  body.pill-stowed .pdp-pill-stack {
    opacity: 0;
    pointer-events: none;
    transform: translateY(110%);
  }
  /* Lift the pill above the spec sheet so it sits on top, never under. */
  .pdp-pill-stack { z-index: 97; }
  body.ctx-open .pdp-pill-stack { z-index: 97; }

  /* Buy options popup — bottom sheet that lists Flipkart, Amazon,
   * Find a store. Opened by JS when the buy CTA is tapped. */
  .buy-options {
    position: fixed;
    inset: 0;
    z-index: 110;
    background: rgba(5, 5, 5, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-med) var(--ease-out);
  }
  .buy-options.is-open {
    opacity: 1;
    pointer-events: auto;
  }
  .buy-options__sheet {
    width: 100%;
    max-width: 480px;
    background: rgba(8, 8, 10, 0.95);
    border-top-left-radius: 18px;
    border-top-right-radius: 18px;
    border-top: 1px solid var(--glass-stroke);
    padding: 20px 20px calc(20px + env(safe-area-inset-bottom));
    transform: translateY(100%);
    transition: transform var(--t-med) var(--ease-out);
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .buy-options.is-open .buy-options__sheet { transform: translateY(0); }
  .buy-options__title {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--pova-orange);
    opacity: 0.75;
    margin: 0 0 8px;
  }
  .buy-options__option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-stroke);
    border-radius: 12px;
    color: var(--pova-white);
    text-decoration: none;
    font-family: var(--font-display);
    font-size: 16px;
    letter-spacing: -0.005em;
    cursor: pointer;
    transition: border-color var(--t-fast) var(--ease-out), background var(--t-fast) var(--ease-out);
  }
  .buy-options__option:hover,
  .buy-options__option:focus-visible {
    border-color: rgba(255, 93, 1, 0.45);
    background: rgba(255, 93, 1, 0.06);
  }
  .buy-options__option .label-meta {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
  }
  .buy-options__option .arrow {
    color: var(--pova-orange);
    font-size: 18px;
  }
  .buy-options__cancel {
    margin-top: 6px;
    padding: 14px;
    background: transparent;
    border: 0;
    color: rgba(255, 255, 255, 0.55);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    cursor: pointer;
  }

  /* (Old full-content pill-stack rules removed — superseded by the
   * notification-bar rules earlier in this @media block.) */

  .pdp-card-stack {
    position: fixed;
    bottom: 96px;
    left: 16px;
    right: 16px;
    height: 168px;
    z-index: 90;
    pointer-events: none;
  }
  .pdp-card-stack__card {
    position: absolute;
    inset: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur)) saturate(1.4);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.4);
    border: 1px solid var(--glass-stroke);
    border-radius: 14px;
    box-shadow:
      inset 0 1px 0 var(--glass-highlight),
      0 18px 40px rgba(0, 0, 0, 0.45);
    padding: 18px 20px 18px 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transform-origin: bottom center;
    transition: transform var(--t-med) var(--ease-out), opacity var(--t-med) var(--ease-out);
    will-change: transform, opacity;
    pointer-events: auto;
    user-select: none;
    -webkit-user-select: none;
    touch-action: pan-y;
    cursor: grab;
  }
  .pdp-card-stack__card:active { cursor: grabbing; }
  /* Z-stack — top = visible, others fan back/down. */
  .pdp-card-stack__card[data-pos="0"] { z-index: 4; transform: translate(0, 0)     rotate(0deg); }
  .pdp-card-stack__card[data-pos="1"] { z-index: 3; transform: translate(6px, 6px) rotate(-1.6deg); opacity: 0.78; }
  .pdp-card-stack__card[data-pos="2"] { z-index: 2; transform: translate(12px, 12px) rotate(1.4deg); opacity: 0.55; }
  .pdp-card-stack__card[data-pos="3"] { z-index: 1; transform: translate(18px, 18px) rotate(-1deg);  opacity: 0.32; }
  /* While dragging, JS overrides transform via inline style. */
  .pdp-card-stack__card.is-flying-out {
    transition: transform 0.5s var(--ease-out), opacity 0.4s var(--ease-out);
    opacity: 0;
  }
  .pdp-card-stack__card .card-num {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    opacity: 0.55;
    color: var(--pova-orange);
  }
  .pdp-card-stack__card h3 {
    margin: 6px 0 4px;
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 24px;
    line-height: 1.05;
    letter-spacing: -0.01em;
    color: var(--pova-white);
  }
  .pdp-card-stack__card p {
    margin: 0;
    font-family: var(--font-serif);
    font-weight: 300;
    font-size: 14px;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.82);
  }
  .pdp-card-stack__card .spec-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px 16px;
    margin-top: 6px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.04em;
  }
  .pdp-card-stack__card .spec-grid .k { opacity: 0.55; }
  .pdp-card-stack__card .spec-grid .v { color: var(--pova-white); margin-left: 6px; }
  /* Indicator dots */
  .pdp-card-stack__dots {
    position: absolute;
    bottom: -22px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 6px;
    z-index: 5;
  }
  .pdp-card-stack__dots span {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    transition: background var(--t-fast);
  }
  .pdp-card-stack__dots span.is-active { background: var(--pova-orange); }

  .buy-bar { left: 16px; right: 16px; padding: 10px 12px; gap: 8px; }
  .buy-bar .meta { display: none; }
  .buy-bar .left { gap: 10px; }
  .buy-bar .cta { padding: 10px 14px; letter-spacing: 0.15em; min-height: 44px; }
  .back-link { top: 76px; left: 16px; padding: 8px 10px; margin: -8px -10px; }
  /* Mobile hero — sized to fit ABOVE the H1 + flip card without clipping
   * at the top. Cap height aggressively so the camera/upper portion of
   * the phone always stays inside the viewport. */
  .product-hero { top: 36%; }
  .product-hero img {
    height: clamp(280px, 46vh, 460px);
    max-width: 100vw;
  }
  /* Mobile watermark: smaller font + tighter line-height + nowrap so
   * "CURVE 02" / "7 PRO" don't break. Left-aligned horizontally and
   * vertically CENTRED — inherits the base rule (top:50%, left:4%,
   * transform:translateY(-50%)). */
  .hero-watermark {
    font-size: clamp(72px, 22vw, 160px);
    line-height: 0.86;
  }
  .hero-watermark .row { white-space: nowrap; }
  /* Override the global `img { max-width: 100% }` so the product photo
   * can render at natural aspect — the phone visibly fills the hero
   * instead of being squeezed into a narrow letterbox. */
  .product-hero img { max-width: none; }
  /* H1 clears the two-pill stack (bottom:16 + height:144 = top edge
   * at 160) with 40px buffer. Campaign type stays large; layout
   * moves up so "Delete Normal." / "Out of This World." are never
   * hidden behind the pill stack. */
  .hero-h1 { font-size: clamp(32px, 9vw, 56px); bottom: 220px; left: 5%; max-width: 88%; line-height: 1; }
  .hero-h1-sub { bottom: 198px; left: 5%; font-size: 10px; }
  .signal-hero::after { width: 36%; height: 48%; }
  /* Spec table: stack rows for narrow screens (k+v on separate lines) */
  .spec-table { display: block; }
  .spec-table tr { display: flex; flex-direction: column; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .spec-table td { padding: 2px 0; width: auto !important; }
  .spec-table td.k { font-size: var(--fs-mono-xs); }
  /* Variant swatches: spacing on small screens */
  .variants { gap: 6px; }
  .product .footer { margin-bottom: 70px; }
}
@media (max-width: 420px) {
  .buy-bar .cta .arrow { display: none; }
  .hero-watermark { font-size: clamp(58px, 20vw, 120px); }
  .hero-h1 { font-size: clamp(26px, 7.5vw, 40px); bottom: 210px; }
  .hero-h1-sub { bottom: 192px; }
  .specs { grid-template-columns: 1fr; gap: 4px 0; }
}

/* ============================================================
   Campaign KV band — full-bleed Higgsfield key visual
   Escapes the .detail content max-width and runs edge-to-edge
   on a black field. Used inside product/products/about pages.
   ============================================================ */
.kv-band {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  background: transparent;
  border: 0;
  padding: 80px 0;
  display: block;
}
.kv-band picture { display: block; }
.kv-band img {
  display: block;
  width: 100%;
  max-width: 1100px;
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.6));
}
@media (max-width: 600px) {
  .kv-band { padding: 40px 0; }
  .kv-band img { max-width: 100%; }
}

/* ============================================================
 * FIELD REPORTS — third-party YouTube hands-on tiles. Sits on the
 * black field; tiles carry their own thin frame and rest-state
 * desaturation so the section reads as "external footage" without
 * a separate background panel. Click-to-play swaps the button
 * thumbnail for a YouTube iframe, hot-loaded only on activation.
 * ============================================================ */
.field-reports {
  margin: 96px auto;
  padding: 0 24px;
  max-width: 1200px;
  display: flex;
  flex-direction: column;
  gap: 56px;
}
.field-reports__head {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 720px;
}
.field-reports__head .section-label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.4em;
  text-transform: uppercase;
  opacity: 0.55;
}
.field-reports__head .section-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(32px, 4.5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--pova-white);
}
.field-reports__head .section-lead {
  font-family: var(--font-serif);
  font-weight: 200;
  font-size: 17px;
  line-height: 1.5;
  margin: 0;
  opacity: 0.7;
  max-width: 560px;
}

.field-reports__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.video-tile {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 0;
}

/* Frame — the clickable thumbnail. Resets button styling so it
 * inherits the page's dark register; thin border for definition,
 * subtle saturation lift on hover. */
.video-tile__frame {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  overflow: hidden;
  padding: 0;
  cursor: pointer;
  font: inherit;
  color: inherit;
  transition: border-color var(--t-med) var(--ease-out), transform var(--t-med) var(--ease-out);
}
.video-tile__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.9) brightness(0.92);
  transition: filter var(--t-med) var(--ease-out), transform var(--t-slow) var(--ease-out);
}
.video-tile__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.05) 40%, rgba(0,0,0,0.45) 100%);
  pointer-events: none;
}
.video-tile__frame:hover,
.video-tile__frame:focus-visible {
  border-color: rgba(255, 255, 255, 0.32);
  outline: none;
}
.video-tile__frame:hover img,
.video-tile__frame:focus-visible img {
  filter: saturate(1) brightness(1);
  transform: scale(1.025);
}

/* Play indicator — bottom-left chip. Mono caption. No big circular
 * play button; POVA register is restrained, the chip reads as a
 * label, not a button. */
.video-tile__play {
  position: absolute;
  left: 16px;
  bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: var(--pova-white);
  font-family: var(--font-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.3em;
  pointer-events: none;
  transition: background var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out);
}
.video-tile__play .play-mark {
  font-size: 10px;
  letter-spacing: 0;
  color: var(--pova-orange);
  margin-top: 1px;
}
.video-tile__frame:hover .video-tile__play,
.video-tile__frame:focus-visible .video-tile__play {
  background: rgba(0, 0, 0, 0.75);
  border-color: var(--pova-orange);
}

/* Top-right chip — "+ YOUTUBE" attribution. Mono micro-tag. */
.video-tile__chip {
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.3em;
  color: var(--pova-white);
  opacity: 0.65;
  pointer-events: none;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.6);
}

/* Caption row — display name + mono sub. Sit below the frame
 * with a tight gap; reads as a print caption, not a card. */
.video-tile__meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 2px;
}
.video-tile__caption {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.25;
  letter-spacing: -0.005em;
  color: var(--pova-white);
}
.video-tile__sub {
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.3em;
  opacity: 0.55;
}

/* Iframe takes over the frame's slot once the user activates. */
.video-tile__iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 4px;
  background: #000;
}

.field-reports__note {
  margin: 0;
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.3em;
  opacity: 0.45;
  align-self: flex-start;
}

/* Tablet — 2 across, last tile drops to its own row. */
@media (max-width: 1000px) {
  .field-reports { margin: 72px auto; }
  .field-reports__grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .field-reports__grid .video-tile:nth-child(3) { grid-column: 1 / -1; max-width: 50%; }
}

/* Mobile — single column. */
@media (max-width: 640px) {
  .field-reports {
    margin: 56px auto;
    padding: 0 20px;
    gap: 36px;
  }
  .field-reports__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .field-reports__grid .video-tile:nth-child(3) { max-width: none; }
  .video-tile__play { left: 12px; bottom: 12px; padding: 7px 12px; }
  .video-tile__chip { top: 10px; right: 10px; }
}

/* ============================================================================
 * MATERIAL SHOWCASE — per POVA Doctrine §3.2 (Material Marks). Each tile
 * carries one Material Mark (FORGED. / CHAMFERED. / FINISHED. / ENGINEERED. /
 * MEASURED. / BUILT TO TOLERANCE.) plus a single material fact.
 * The grid mixes tile sizes — one hero tile (full-width), two medium tiles
 * (half-width), three small tiles (third-width), and a closing band that
 * carries the doctrine's preserved line: "A Radically Original Composition."
 *
 * The visual language is POVA's, not Nothing's: glass surfaces, +marks at
 * the corners, Roboto Mono for marks, FH Lecturis for figures, IBM Plex
 * Serif for descriptors, Pulse-Orange used only where a numeral or accent
 * needs to register against the page rhythm.
 * ========================================================================== */

.material-showcase {
  position: relative;
  width: 100%;
  padding: 120px 6vw 100px;
  z-index: 1;
}
.material-showcase__head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0 0 32px;
  max-width: 920px;
}
.material-showcase__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--pova-orange);
  opacity: 0.85;
  margin: 0;
}
.material-showcase__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(28px, 4.2vw, 48px);
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--pova-white);
}
.material-showcase__lede {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.5;
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.7);
  max-width: 60ch;
}

/* The grid. Twelve columns on desktop, collapsing through 6 → 2 on
 * smaller screens. Each tile spans an integer column count via inline
 * style or modifier class. */
.material-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(180px, auto);
  gap: 14px;
}

.material-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px 26px 24px;
  min-height: 220px;
  border-radius: 18px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-stroke);
  backdrop-filter: blur(var(--glass-blur, 28px)) saturate(1.4);
  -webkit-backdrop-filter: blur(var(--glass-blur, 28px)) saturate(1.4);
  box-shadow:
    inset 0 1px 0 var(--glass-highlight),
    0 22px 50px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  transition:
    border-color var(--t-med) var(--ease-out),
    transform var(--t-med) var(--ease-out);
}
.material-tile:hover {
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-2px);
}

/* +marks at the four corners — same vocabulary as the product cards
 * on /products. Establishes the tile as a POVA object. */
.material-tile::before,
.material-tile::after,
.material-tile > .tile-corners::before,
.material-tile > .tile-corners::after {
  content: "+";
  position: absolute;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--pova-white);
  opacity: 0.35;
  line-height: 1;
  pointer-events: none;
}
.material-tile::before { top: 10px; left: 10px; }
.material-tile::after  { top: 10px; right: 10px; }
.material-tile > .tile-corners::before { bottom: 10px; left: 10px; }
.material-tile > .tile-corners::after  { bottom: 10px; right: 10px; }

/* Tile content stack */
.material-tile__mark {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-md);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--pova-orange);
  margin: 0 0 24px;
  font-weight: 500;
}
.material-tile__figure {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(34px, 4vw, 56px);
  letter-spacing: -0.01em;
  line-height: 1;
  color: var(--pova-white);
  margin: 0 0 14px;
}
.material-tile__figure .unit {
  font-family: var(--font-mono);
  font-size: 0.32em;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-left: 8px;
  vertical-align: 0.85em;
}
.material-tile__body {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(14px, 1.1vw, 16px);
  line-height: 1.5;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  max-width: 38ch;
}
.material-tile__caption {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
}

/* Tile sizing — desktop. */
.material-tile--hero    { grid-column: span 12; min-height: 360px; padding: 44px; }
.material-tile--wide    { grid-column: span 8;  }
.material-tile--half    { grid-column: span 6;  }
.material-tile--third   { grid-column: span 4;  }
.material-tile--quarter { grid-column: span 3;  min-height: 200px; }

/* Hero tile gets two-column inner layout — figure left, image right.
 * The image is the existing product render, set as a backdrop so it
 * reads as a still-life behind the type. */
.material-tile--hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 36px;
}
.material-tile--hero .tile-text { display: flex; flex-direction: column; gap: 14px; }
.material-tile--hero .material-tile__figure { font-size: clamp(48px, 6vw, 84px); }
.material-tile--hero .tile-still {
  position: relative;
  height: 100%;
  min-height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.material-tile--hero .tile-still img {
  max-width: 92%;
  max-height: 320px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 40px 60px rgba(0, 0, 0, 0.55));
}

/* Closing band — full-width, centered, doctrine line. */
.material-closer {
  margin-top: 28px;
  padding: 60px 32px;
  border-radius: 18px;
  background:
    radial-gradient(ellipse at center,
      rgba(255, 93, 1, 0.06) 0%,
      transparent 70%),
    var(--glass-bg);
  border: 1px solid var(--glass-stroke);
  backdrop-filter: blur(var(--glass-blur, 28px)) saturate(1.4);
  -webkit-backdrop-filter: blur(var(--glass-blur, 28px)) saturate(1.4);
  text-align: center;
  position: relative;
}
.material-closer::before,
.material-closer::after {
  content: "+";
  position: absolute;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--pova-orange);
  opacity: 0.6;
  top: 12px;
}
.material-closer::before { left: 14px; }
.material-closer::after  { right: 14px; }
.material-closer__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(22px, 3vw, 36px);
  letter-spacing: -0.005em;
  margin: 0;
  color: var(--pova-white);
}
.material-closer__sub {
  margin: 14px auto 0;
  max-width: 60ch;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(14px, 1.2vw, 17px);
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.65);
}

/* Tablet — fewer columns, tiles re-flow. */
@media (max-width: 960px) {
  .material-grid { grid-template-columns: repeat(6, 1fr); }
  .material-tile--hero    { grid-column: span 6; }
  .material-tile--wide    { grid-column: span 6; }
  .material-tile--half    { grid-column: span 6; }
  .material-tile--third   { grid-column: span 3; }
  .material-tile--quarter { grid-column: span 3; }
  .material-tile--hero { grid-template-columns: 1fr; }
  .material-tile--hero .tile-still { display: none; }
}

/* Mobile — single column for hero/half/wide; small tiles stay 2-up. */
@media (max-width: 600px) {
  .material-showcase { padding: 80px 5vw 80px; }
  .material-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .material-tile          { padding: 22px 20px 20px; min-height: 180px; }
  .material-tile--hero    { grid-column: span 2; padding: 28px 22px; min-height: 280px; }
  .material-tile--wide    { grid-column: span 2; }
  .material-tile--half    { grid-column: span 2; }
  .material-tile--third   { grid-column: span 1; }
  .material-tile--quarter { grid-column: span 1; min-height: 160px; }
  .material-tile__mark    { font-size: 10px; letter-spacing: 0.28em; margin-bottom: 16px; }
  .material-tile__figure  { font-size: 30px; }
  .material-tile--hero .material-tile__figure { font-size: 44px; }
  .material-closer { padding: 44px 22px; }
}

/* ==========================================================================
 * FEATURE SPREAD — 3-tile editorial layout that replaces the 6-tile bento.
 * Asymmetric: hero (2/3) + medium (1/3) + small supporting strip below.
 * Reuses .material-* tokens for type/colour so the rhythm stays consistent.
 * ========================================================================== */
.feature-spread {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: auto auto;
  gap: 14px;
}
.spread-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 36px 32px 28px;
  min-height: 260px;
  border-radius: 18px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-stroke);
  backdrop-filter: blur(var(--glass-blur, 28px)) saturate(1.4);
  -webkit-backdrop-filter: blur(var(--glass-blur, 28px)) saturate(1.4);
  box-shadow:
    inset 0 1px 0 var(--glass-highlight),
    0 22px 50px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  transition: border-color var(--t-med) var(--ease-out), transform var(--t-med) var(--ease-out);
}
.spread-tile:hover {
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-2px);
}
.spread-tile::before,
.spread-tile::after,
.spread-tile > .tile-corners::before,
.spread-tile > .tile-corners::after {
  content: "+";
  position: absolute;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--pova-white);
  opacity: 0.35;
  line-height: 1;
  pointer-events: none;
}
.spread-tile::before { top: 10px; left: 10px; }
.spread-tile::after  { top: 10px; right: 10px; }
.spread-tile > .tile-corners::before { bottom: 10px; left: 10px; }
.spread-tile > .tile-corners::after  { bottom: 10px; right: 10px; }

.spread-tile__mark {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-md);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--pova-orange);
  margin: 0 0 18px;
  font-weight: 500;
}
.spread-tile__head {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(28px, 3.6vw, 48px);
  letter-spacing: -0.01em;
  line-height: 1.05;
  color: var(--pova-white);
  margin: 0 0 14px;
}
.spread-tile__body {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(14px, 1.15vw, 17px);
  line-height: 1.5;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  max-width: 44ch;
}
.spread-tile__caption {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}
.tile-fineprint {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.25em;
  opacity: 0.55;
  margin: 12px 0 0;
}

/* HERO — top-left, spans 1 row × 1 col (2/3 width via grid template).
 * Text and image both top-anchored so headline + phone top edge sit on
 * the same baseline — reads like an editorial spread rather than two
 * floating elements centered in a box at different visual centerlines. */
.spread-tile--hero {
  grid-column: 1;
  grid-row: 1;
  min-height: 380px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: stretch;
  gap: 28px;
}
.spread-tile--hero .tile-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  padding-block: 8px;
}
.spread-tile--hero .spread-tile__head {
  font-size: clamp(34px, 4.4vw, 56px);
  margin: 0;
}
.spread-tile--hero .spread-tile__body { margin: 0; }
.spread-tile--hero .spread-tile__caption { margin: 0; }
.spread-tile--hero .tile-still {
  position: relative;
  height: 100%;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.spread-tile--hero .tile-still img {
  max-width: 100%;
  max-height: 360px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 30px 50px rgba(0, 0, 0, 0.55));
}

/* MEDIUM — top-right (1/3) */
.spread-tile--med {
  grid-column: 2;
  grid-row: 1;
  min-height: 380px;
}

/* SMALL — full-width supporting strip below */
.spread-tile--sml {
  grid-column: 1 / -1;
  grid-row: 2;
  min-height: 140px;
  padding: 28px 32px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.spread-tile--sml .spread-tile__head { font-size: clamp(20px, 2.2vw, 28px); margin: 0; }
.spread-tile--sml .spread-tile__body { margin: 0; max-width: 50ch; }

/* Tablet */
@media (max-width: 960px) {
  .feature-spread { grid-template-columns: 1fr; }
  .spread-tile--hero { grid-column: 1; grid-row: auto; grid-template-columns: 1fr; min-height: 320px; }
  .spread-tile--hero .tile-still { display: block; min-height: 0; margin: 18px auto 0; }
  .spread-tile--hero .tile-still img { max-height: 280px; max-width: 80%; margin: 0 auto; }
  .spread-tile--med  { grid-column: 1; grid-row: auto; min-height: 220px; }
  .spread-tile--sml  { grid-column: 1; grid-row: auto; flex-direction: column; align-items: flex-start; }
}

/* Mobile */
@media (max-width: 600px) {
  .feature-spread { gap: 10px; }
  .spread-tile { padding: 26px 22px 22px; min-height: 200px; }
  .spread-tile--hero { min-height: 260px; }
  .spread-tile__mark { font-size: 10px; letter-spacing: 0.28em; margin-bottom: 14px; }
}

/* Schematic stage — annotations reset on narrow viewports.
 * On desktop the .annotations <ul> is absolutely positioned over the device
 * render. At <700px the absolute positioning collides with the device, so
 * fall back to static flow underneath. */
@media (max-width: 700px) {
  .annotations {
    position: static;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
  }
  .annotations li,
  .annotations .annotation {
    position: static;
    transform: none;
    inset: auto;
  }
}