/* ============================================================
   AIRA PAINTS — PRODUCT HERO (GRID SPLIT REDESIGN)
   CSS Grid named-areas: content | visual (spans rows)
                         footer  |
   Mobile: natural single-column HTML order.
   ============================================================ */

/* ── Section Shell ── */
.ph-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 9rem 5% 5rem;
  background: radial-gradient(circle at 70% 40%, #155e47 0%, #0c3d2e 55%, #07261c 100%);
  overflow: hidden;
  transition: background 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 10;
}

/* ── Animated Background Orbs ── */
.ph-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(90px);
  opacity: 0.45;
}
.ph-orb-1 {
  width: 600px; height: 600px;
  right: -5%; top: 10%;
  background: radial-gradient(circle, rgba(110, 198, 176, 0.5) 0%, transparent 70%);
  animation: orbDrift1 14s ease-in-out infinite alternate;
}
.ph-orb-2 {
  width: 400px; height: 400px;
  left: 2%; bottom: 5%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.07) 0%, transparent 70%);
  animation: orbDrift2 18s ease-in-out infinite alternate;
}
@keyframes orbDrift1 { to { transform: translate(30px, -20px); } }
@keyframes orbDrift2 { to { transform: translate(-20px, 25px); } }

/* ── GRID CONTAINER ── */
.ph-grid {
  position: relative;
  z-index: 5;
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;

  /* DESKTOP: 2 columns, 2 rows */
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  grid-template-rows: auto auto;
  grid-template-areas:
    "content visual"
    "footer  visual";
  gap: 0 5rem;
  align-items: start;
}

/* ── ① CONTENT area ── */
.ph-content {
  grid-area: content;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-top: 1rem;
}

/* Badge */
.ph-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  padding: 0.45rem 1.1rem;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: #a8ebd9;
  margin-bottom: 1.4rem;
  backdrop-filter: blur(8px);
}
.ph-badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #55d6b4;
  box-shadow: 0 0 10px #55d6b4;
  flex-shrink: 0;
}

/* Title */
.ph-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3.8vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  color: #fff;
  margin-bottom: 1.1rem;
  letter-spacing: -0.02em;
}
.ph-title-accent {
  color: #72efc7;
  display: inline-block;
  transition: opacity 0.3s ease, transform 0.3s ease, color 0.5s ease;
}

/* Description */
.ph-desc {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.68;
  color: rgba(255,255,255,0.82);
  max-width: 520px;
  margin-bottom: 2rem;
  transition: opacity 0.3s ease;
}

/* Pill tabs wrapper */
.ph-tabs {
  width: 100%;
}
.ph-tabs-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.48);
  margin-bottom: 0.8rem;
}
.ph-tabs-row,
.product-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* Pill buttons */
.palette-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 0.55rem 1rem;
  border-radius: 100px;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  cursor: pointer;
  color: rgba(255,255,255,0.85);
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 600;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  outline: none;
}
.palette-item .palette-dot {
  width: 11px; height: 11px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.6);
  flex-shrink: 0;
  transition: transform 0.25s ease;
}
.palette-item:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.3);
  color: #fff;
  transform: translateY(-2px);
}
.palette-item.active {
  background: #fff;
  border-color: #fff;
  color: #0d261e;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  transform: translateY(-2px);
}
.palette-item.active .palette-dot {
  transform: scale(1.15);
  border-color: #0d261e;
}

/* ── ② VISUAL area ── */
.ph-visual {
  grid-area: visual;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  /* Span both rows on desktop */
  align-self: stretch;
  min-height: 520px;
}

/* Glow ball behind image */
.ph-img-glow {
  position: absolute;
  width: 460px; height: 460px;
  border-radius: 50%;
  background: var(--glow-color, rgba(110, 198, 176, 0.45));
  filter: blur(80px);
  z-index: 1;
  transition: background 0.8s ease;
  pointer-events: none;
}

/* Rotating concentric rings */
.ph-img-ring {
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  border: 1px dashed rgba(255,255,255,0.12);
  z-index: 2;
  pointer-events: none;
  animation: ringRotate 40s linear infinite;
}
.ph-img-ring-2 {
  width: 600px; height: 600px;
  border-color: rgba(255,255,255,0.06);
  animation-duration: 60s;
  animation-direction: reverse;
}
@keyframes ringRotate {
  to { transform: rotate(360deg); }
}

/* Image wrapper */
.ph-img-wrap {
  position: relative;
  z-index: 6;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.ph-img {
  max-width: 400px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 30px 50px rgba(0,0,0,0.5));
  transition: transform 0.4s cubic-bezier(0.16,1,0.3,1), opacity 0.3s ease, filter 0.3s ease;
  will-change: transform;
}
.ph-img-wrap:hover .ph-img {
  transform: translateY(-10px) scale(1.02);
  filter: drop-shadow(0 44px 64px rgba(0,0,0,0.6));
}
.ph-img-shadow {
  width: 280px; height: 28px;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.5) 0%, transparent 70%);
  border-radius: 50%;
  margin-top: -12px;
  pointer-events: none;
}

/* Floating badge pills */
.ph-float-badge {
  position: absolute;
  z-index: 8;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  padding: 0.55rem 1.1rem;
  border-radius: 50px;
  backdrop-filter: blur(12px);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  pointer-events: none;
  white-space: nowrap;
}
.ph-float-badge i { color: #72efc7; font-size: 0.9rem; }
.ph-badge-top {
  top: 8%; right: 2%;
  animation: floatBadge 5s ease-in-out infinite alternate;
}
.ph-badge-bottom {
  bottom: 10%; left: 2%;
  animation: floatBadge 6s ease-in-out infinite alternate 1s;
}
@keyframes floatBadge {
  to { transform: translateY(-10px); }
}

/* ── ③ FOOTER area ── */
.ph-footer {
  grid-area: footer;
  padding-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

/* Specs row */
.ph-specs {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1rem 1.4rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  backdrop-filter: blur(10px);
  width: 100%;
  max-width: 560px;
}
.ph-spec {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  flex: 1;
}
.ph-spec-divider {
  width: 1px;
  align-self: stretch;
  background: rgba(255,255,255,0.08);
  flex-shrink: 0;
}
.ph-spec-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.45);
}
.ph-spec-val {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  transition: opacity 0.3s ease;
  white-space: nowrap;
}

/* CTAs */
.ph-ctas {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.ph-ctas .btn-primary {
  background: #fff;
  color: #0c3d2e;
  font-weight: 700;
  padding: 0.85rem 1.8rem;
  border-radius: 100px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.18);
  border: none;
}
.ph-ctas .btn-primary:hover {
  background: #72efc7;
  color: #06261b;
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(114,239,199,0.3);
}
.ph-ctas .btn-secondary {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.25);
  font-weight: 600;
  padding: 0.85rem 1.8rem;
  border-radius: 100px;
}
.ph-ctas .btn-secondary:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

/* ── TABLET (≤ 1100px): Stack image below content ── */
@media (max-width: 1100px) {
  .ph-grid {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "content"
      "visual"
      "footer";
    gap: 2rem 0;
    text-align: center;
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }
  .ph-content {
    align-items: center;
    text-align: center;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }
  .ph-desc {
    margin-left: auto;
    margin-right: auto;
    max-width: 100%;
    word-break: break-word;
    overflow-wrap: break-word;
  }
  .ph-title {
    max-width: 100%;
    word-break: break-word;
    overflow-wrap: break-word;
  }
  .ph-tabs-row, .product-pills-row { justify-content: center; }
  .ph-visual {
    min-height: 380px;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }
  .ph-img { max-width: 300px; }
  .ph-img-glow { width: 340px; height: 340px; }
  .ph-img-ring { width: 380px; height: 380px; }
  .ph-img-ring-2 { width: 460px; height: 460px; }
  .ph-footer { align-items: center; padding-top: 0; }
  .ph-specs { max-width: 480px; }
  .ph-ctas { justify-content: center; }
}

/* ── MOBILE (≤ 640px): Compact, centered ── */
@media (max-width: 640px) {
  .ph-hero {
    padding: 6.5rem 1rem 3.5rem;
    min-height: auto;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
    box-sizing: border-box;
  }
  .ph-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem 0;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow: hidden;
  }
  .ph-content {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    padding: 0;
    align-items: center;
    text-align: center;
    box-sizing: border-box;
  }
  .ph-badge {
    max-width: 100%;
    font-size: 0.76rem;
    padding: 0.38rem 0.85rem;
    white-space: normal;
    text-align: center;
    margin-bottom: 1rem;
  }
  .ph-title {
    font-size: clamp(1.65rem, 5.2vw, 2.1rem);
    line-height: 1.2;
    max-width: 100%;
    word-break: break-word;
    overflow-wrap: break-word;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }
  .ph-desc {
    font-size: 0.92rem;
    line-height: 1.6;
    max-width: 100%;
    word-break: break-word;
    overflow-wrap: break-word;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 1.5rem;
  }
  .ph-tabs {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow: hidden;
  }
  .ph-tabs-label {
    text-align: center;
    display: block;
    width: 100%;
    margin-bottom: 0.6rem;
  }
  .ph-tabs-row,
  .product-pills-row {
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    justify-content: flex-start !important;
    padding: 4px 6px 10px !important;
    gap: 0.45rem !important;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }
  .ph-tabs-row::-webkit-scrollbar,
  .product-pills-row::-webkit-scrollbar {
    display: none;
  }
  .ph-tabs-row .palette-item,
  .product-pills-row .palette-item {
    flex-shrink: 0 !important;
    white-space: nowrap !important;
    font-size: 0.8rem !important;
    padding: 0.42rem 0.75rem !important;
  }
  .ph-visual {
    min-height: 280px;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }
  .ph-img { max-width: 240px; }
  .ph-img-glow { width: 260px; height: 260px; }
  .ph-img-ring { width: 290px; height: 290px; }
  .ph-img-ring-2 { width: 350px; height: 350px; }
  .ph-float-badge { display: none; }
  .ph-specs {
    flex-direction: column;
    gap: 0.8rem;
    padding: 1rem;
    max-width: 100%;
  }
  .ph-spec-divider {
    width: 100%;
    height: 1px;
    align-self: auto;
  }
  .ph-ctas {
    flex-direction: column;
    width: 100%;
  }
  .ph-ctas .btn-primary,
  .ph-ctas .btn-secondary {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
}



/* Background Ambient Glows */
.hero-ambient-mesh {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.mesh-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.5;
  transition: background 0.8s ease, transform 1s ease;
}

.mesh-glow.glow-1 {
  width: 550px;
  height: 550px;
  right: 5%;
  top: 15%;
  background: radial-gradient(circle, rgba(110, 198, 176, 0.4) 0%, transparent 70%);
}

.mesh-glow.glow-2 {
  width: 400px;
  height: 400px;
  left: 5%;
  bottom: 10%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
}

/* Master Grid Container */
.product-hero-container {
  position: relative;
  z-index: 5;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  align-items: center;
  gap: 4.5rem;
}

/* ── Left Column: Editorial & Selectors ── */
.product-hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 0.45rem 1.1rem;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: #a8ebd9;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}

.hero-badge-pill .badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #55d6b4;
  box-shadow: 0 0 10px #55d6b4;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  color: #ffffff;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.headline-gradient {
  color: #72efc7;
  display: inline-block;
  transition: opacity 0.35s ease, transform 0.35s ease, color 0.5s ease;
}

.hero-subtext {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.68;
  color: rgba(255, 255, 255, 0.82);
  max-width: 560px;
  margin-bottom: 2.2rem;
  transition: opacity 0.35s ease;
}

/* Interactive Product Switcher Pills */
.product-switcher-wrap {
  width: 100%;
  margin-bottom: 2.2rem;
}

.switcher-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0.85rem;
}

.product-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.palette-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.55rem 1rem;
  border-radius: 100px;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.85);
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 600;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  outline: none;
}

.palette-item .palette-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.palette-item:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  color: #ffffff;
  transform: translateY(-2px);
}

.palette-item.active {
  background: #ffffff;
  border-color: #ffffff;
  color: #0d261e;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  transform: translateY(-2px);
}

.palette-item.active .palette-dot {
  transform: scale(1.15);
  border-color: #0d261e;
}

/* Quick Specs Row */
.hero-specs-row {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1.1rem 1.4rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  margin-bottom: 2.2rem;
  width: 100%;
  max-width: 580px;
  backdrop-filter: blur(10px);
}

.spec-card {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  flex: 1;
}

.spec-card:not(:last-child) {
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  padding-right: 1.5rem;
}

.spec-label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.45);
}

.spec-val {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: #ffffff;
  transition: opacity 0.3s ease, transform 0.3s ease;
  white-space: nowrap;
}

/* CTAs */
.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.hero-cta-group .btn-primary {
  background: #ffffff;
  color: #0c3d2e;
  font-weight: 700;
  padding: 0.85rem 1.8rem;
  border-radius: 100px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.18);
  border: none;
}

.hero-cta-group .btn-primary:hover {
  background: #72efc7;
  color: #06261b;
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(114, 239, 199, 0.3);
}

.hero-cta-group .btn-secondary {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-weight: 600;
  padding: 0.85rem 1.8rem;
  border-radius: 100px;
}

.hero-cta-group .btn-secondary:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  transform: translateY(-2px);
}

/* ── Right Column: Showcase Stage ── */
.product-hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

/* Mobile-only duplicate — hidden on desktop/tablet */
.product-hero-visual-mobile {
  display: none;
}

.visual-stage-card {
  position: relative;
  width: 100%;
  max-width: 580px;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Ambient Radial Glow & Concentric Rings */
.stage-backdrop-glow {
  position: absolute;
  width: 480px;
  height: 480px;
  background: var(--glow-color, rgba(110, 198, 176, 0.45));
  border-radius: 50%;
  filter: blur(90px);
  z-index: 1;
  transition: background 0.8s ease;
  pointer-events: none;
}

.stage-radial-ring {
  position: absolute;
  width: 540px;
  height: 540px;
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.12);
  z-index: 2;
  pointer-events: none;
  animation: ringRotate 40s linear infinite;
}

@keyframes ringRotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Can Presentation */
.can-display-wrap {
  position: relative;
  z-index: 6;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-can-render {
  max-width: 380px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 30px 48px rgba(0, 0, 0, 0.48));
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, filter 0.3s ease;
  will-change: transform, opacity;
}

.can-display-wrap:hover .hero-can-render {
  transform: translateY(-8px) scale(1.02);
  filter: drop-shadow(0 40px 60px rgba(0, 0, 0, 0.58));
}

.can-floor-shadow {
  width: 300px;
  height: 30px;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0) 70%);
  border-radius: 50%;
  margin-top: -14px;
  pointer-events: none;
}

/* Floating Clean Proof Badges */
.floating-proof-badge {
  position: absolute;
  z-index: 8;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 0.6rem 1.15rem;
  border-radius: 50px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  pointer-events: none;
}

.floating-proof-badge i {
  color: #72efc7;
  font-size: 0.95rem;
}

.floating-proof-badge.badge-top {
  top: 5%;
  right: -3%;
  animation: floatSubtle 5s infinite alternate ease-in-out;
}

.floating-proof-badge.badge-bottom {
  bottom: 6%;
  left: -3%;
  animation: floatSubtle 6s infinite alternate ease-in-out 1s;
}

@keyframes floatSubtle {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-10px); }
}

/* Responsive Rules for Product Hero */
@media (max-width: 1080px) {
  .product-hero-section {
    padding: 7.5rem 4% 4rem 4%;
    min-height: auto;
  }

  .product-hero-container {
    grid-template-columns: 1fr;
    gap: 3.5rem;
    text-align: center;
  }

  .product-hero-copy {
    align-items: center;
    text-align: center;
  }

  .hero-subtext {
    margin-left: auto;
    margin-right: auto;
  }

  .product-pills-row {
    justify-content: center;
  }

  .hero-specs-row {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .visual-stage-card {
    height: 480px;
    max-width: 480px;
    margin: 0 auto;
  }

  .stage-backdrop-glow {
    width: 380px;
    height: 380px;
  }

  .stage-radial-ring {
    width: 420px;
    height: 420px;
  }

  .hero-can-render {
    max-width: 300px;
  }

  .can-floor-shadow {
    width: 240px;
  }

  .floating-proof-badge.badge-top {
    right: 0%;
  }

  .floating-proof-badge.badge-bottom {
    left: 0%;
  }
}

@media (max-width: 640px) {
  .product-hero-section {
    padding: 6.5rem 1.25rem 3.5rem 1.25rem;
  }

  .hero-headline {
    font-size: 2.1rem;
  }

  .hero-specs-row {
    flex-direction: column;
    gap: 0.8rem;
    padding: 1rem;
  }

  .spec-card:not(:last-child) {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-right: 0;
    padding-bottom: 0.6rem;
  }

  .visual-stage-card {
    height: 400px;
  }

  .hero-can-render {
    max-width: 240px;
  }

  .can-floor-shadow {
    width: 190px;
  }

  .floating-proof-badge {
    display: none;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta-group .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
}

/* ============================================================
   SECTION 02 — PRODUCT CATEGORIES
   ============================================================ */
.product-categories-section {
  padding: 8rem 2rem;
  background: #fafbfc;
  position: relative;
  z-index: 10;
  color: var(--charcoal);
}

.categories-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 5rem;
}

.categories-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.categories-eyebrow {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--forest);
  text-transform: uppercase;
}

.categories-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--charcoal);
}

.categories-desc {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: rgba(10, 11, 10, 0.65);
}

/* Grid Wrapper - 4 cards in a row */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  width: 100%;
}

.category-card {
  background: var(--white);
  border: 1px solid rgba(15, 77, 58, 0.08);
  border-radius: 28px;
  display: flex;
  flex-direction: column;
  transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
  opacity: 0;
  transform: translateY(40px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
  perspective: 1000px;
}

.category-card.revealed {
  opacity: 1;
  transform: translateY(0);
}

.category-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 45px rgba(15, 77, 58, 0.12);
  border-color: rgba(15, 77, 58, 0.15);
}

.card-visual {
  height: 340px;
  background: #f0f3f1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-top-left-radius: 27px;
  border-top-right-radius: 27px;
  transform-style: preserve-3d;
  padding: 1.5rem;
}

.card-product-img {
  max-height: 290px;
  width: auto;
  max-width: 90%;
  object-fit: contain;
  z-index: 2;
  transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1), filter 0.6s ease;
  transform-style: preserve-3d;
  filter: drop-shadow(0 15px 25px rgba(0,0,0,0.18));
}

.category-card:hover .card-product-img {
  transform: translate3d(0, -20px, 40px) scale(1.12);
  filter: drop-shadow(0 30px 30px rgba(15, 77, 58, 0.35));
}

.card-glow-bg {
  position: absolute;
  width: 220px;
  height: 220px;
  background: var(--glow-color);
  border-radius: 50%;
  filter: blur(40px);
  z-index: 1;
}

.card-content {
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  flex-grow: 1;
}

.card-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.category-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--forest);
}

.category-icon-box {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(15, 77, 58, 0.05);
  color: var(--forest);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
}

.category-card-desc {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--charcoal);
  opacity: 0.75;
}

/* Features box collapsible design */
.category-features-box {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  border-top: 1px solid rgba(15, 77, 58, 0.08);
  padding-top: 1.2rem;
}

.features-box-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--charcoal);
  text-transform: uppercase;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.features-box-label::after {
  content: 'Hover to reveal';
  font-size: 0.7rem;
  color: var(--forest);
  text-transform: none;
  font-weight: 600;
  letter-spacing: 0;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.category-card:hover .features-box-label::after {
  content: 'Features loaded';
  opacity: 0.5;
}

.features-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.4s ease;
}

.category-card:hover .features-list {
  max-height: 200px;
  opacity: 1;
}

.features-list li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--charcoal);
  opacity: 0.85;
}

.features-list li i {
  color: var(--forest);
  font-size: 0.9rem;
}

.card-explore-btn {
  width: 100%;
  justify-content: center;
  gap: 0.6rem;
  margin-top: auto;
}

/* Tablet & Mobile responsive overrides */
@media (max-width: 1024px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  /* Automatically expand features list on touch devices */
  .features-list {
    max-height: 300px;
    opacity: 1;
  }

  .features-box-label::after {
    display: none;
  }
}

}

/* ============================================================
   SECTION 03 — WHY OUR PRODUCTS STAND OUT
   ============================================================ */
.product-standout-section {
  position: relative;
  padding: 8rem 2rem;
  background: #ffffff;
  overflow: hidden;
  z-index: 10;
  color: var(--charcoal);
}

.standout-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.standout-bg-shapes .floating-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.06;
  animation: floatShapeSlow 18s infinite alternate ease-in-out;
}

.shape-orb-1 {
  width: 350px;
  height: 350px;
  background: var(--forest);
  top: -10%;
  left: -5%;
}

.shape-orb-2 {
  width: 300px;
  height: 300px;
  background: var(--terracotta);
  bottom: 10%;
  right: -5%;
  animation-delay: 2.5s;
}

.shape-orb-3 {
  width: 220px;
  height: 220px;
  background: #0E5E75;
  top: 40%;
  left: 35%;
  animation-delay: 5s;
}

@keyframes floatShapeSlow {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, -40px) scale(1.15); }
}

.standout-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 45% 55%;
  align-items: center;
  gap: 5rem;
  position: relative;
  z-index: 2;
}

.standout-left {
  display: flex;
  justify-content: center;
  position: relative;
}

.standout-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 440px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateX(-40px);
  transition: all 0.9s cubic-bezier(0.25, 1, 0.5, 1);
}

.standout-image-wrapper.revealed {
  opacity: 1;
  transform: translateX(0);
}

.standout-main-img {
  max-width: 300px;
  width: 100%;
  height: auto;
  z-index: 5;
  border-radius: 24px;
  filter: drop-shadow(0 25px 45px rgba(15, 77, 58, 0.22));
  animation: floatStandoutCan 6s infinite ease-in-out alternate;
}

@keyframes floatStandoutCan {
  0% { transform: translateY(0); }
  100% { transform: translateY(-16px); }
}

.standout-ring-decor {
  position: absolute;
  width: 420px;
  height: 420px;
  border: 1.5px dashed rgba(15, 77, 58, 0.12);
  border-radius: 50%;
  z-index: 2;
  animation: spinDecor 40s linear infinite;
}

@keyframes spinDecor {
  100% { transform: rotate(360deg); }
}

.standout-glow-back {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(15, 77, 58, 0.22) 0%, rgba(255,255,255,0) 70%);
  z-index: 1;
  border-radius: 50%;
  filter: blur(35px);
}

.standout-stage-base {
  position: absolute;
  bottom: -4%;
  width: 250px;
  height: 24px;
  background: radial-gradient(ellipse, rgba(15, 77, 58, 0.2) 0%, rgba(255,255,255,0) 75%);
  z-index: 3;
}

.standout-right {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

.standout-header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.standout-eyebrow {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--forest);
  text-transform: uppercase;
}

.standout-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.2;
}

.standout-desc {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: rgba(10, 11, 10, 0.7);
}

/* 2-Column Features Grid */
.standout-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.standout-feature-card {
  background: #fbfcfc;
  border: 1px solid rgba(15, 77, 58, 0.05);
  padding: 1.8rem;
  border-radius: 20px;
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  opacity: 0;
  transform: translateY(30px);
}

.standout-feature-card.revealed {
  opacity: 1;
  transform: translateY(0);
}

.standout-feature-card:hover {
  transform: translateY(-5px);
  background: #ffffff;
  border-color: rgba(15, 77, 58, 0.12);
  box-shadow: 0 12px 30px rgba(15, 77, 58, 0.08);
}

.feature-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(15, 77, 58, 0.05);
  color: var(--forest);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
  transition: all 0.4s ease;
}

.standout-feature-card:hover .feature-card-icon {
  background: var(--forest);
  color: var(--white);
  transform: scale(1.05);
}

.feature-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  text-align: left;
}

.feature-card-body h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--charcoal);
}

.feature-card-body p {
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.5;
  color: rgba(10, 11, 10, 0.65);
}

/* Tablet & Mobile responsive overrides */
@media (max-width: 1024px) {
  .standout-container {
    grid-template-columns: 1fr;
    gap: 4.5rem;
  }

  .standout-image-wrapper {
    max-width: 360px;
  }

  .standout-ring-decor {
    width: 340px;
    height: 340px;
  }
}

@media (max-width: 600px) {
  .standout-features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* ============================================================
   SECTION 04 — PRODUCT COMPARISON & APPLICATION GUIDE
   ============================================================ */
.product-comparison-section {
  padding: 8rem 2rem;
  background: #fafbfc;
  position: relative;
  z-index: 10;
}

.comparison-guide-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 6rem;
}

.comparison-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.comparison-eyebrow {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--forest);
  text-transform: uppercase;
}

.comparison-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--charcoal);
}

.comparison-desc {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: rgba(10, 11, 10, 0.65);
}

.comparison-table-wrapper {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.comparison-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.tab-btn {
  background: rgba(15, 77, 58, 0.03);
  border: 1.5px solid rgba(15, 77, 58, 0.08);
  padding: 0.8rem 1.8rem;
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--charcoal);
  cursor: pointer;
  transition: all 0.3s ease;
  outline: none;
}

.tab-btn.active {
  background: var(--forest);
  border-color: var(--forest);
  color: var(--white);
  box-shadow: 0 8px 20px rgba(15, 77, 58, 0.15);
}

.table-container-outer {
  background: var(--white);
  border: 1px solid rgba(15, 77, 58, 0.08);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th, 
.comparison-table td {
  padding: 1.4rem 1.8rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--charcoal);
  border-bottom: 1px solid rgba(15, 77, 58, 0.06);
}

.comparison-table th {
  background: rgba(15, 77, 58, 0.03);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  border-bottom: 2px solid rgba(15, 77, 58, 0.1);
  color: var(--forest);
}

.prod-variant-name {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--forest);
}

.swatch-color {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}

.table-panel {
  display: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.table-panel.active {
  display: table-row-group;
  opacity: 1;
}

/* Timeline Connective Process Grid */
.application-process-wrapper {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  text-align: center;
}

.process-section-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 750;
  color: var(--charcoal);
}

.timeline-container {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  width: 100%;
  padding: 2rem 0;
}

.timeline-track {
  position: absolute;
  top: 44px;
  left: 8%;
  right: 8%;
  height: 4px;
  background: rgba(15, 77, 58, 0.08);
  z-index: 1;
  border-radius: 4px;
}

.timeline-fill {
  width: 0%;
  height: 100%;
  background: var(--forest);
  transition: width 1s cubic-bezier(0.25, 1, 0.5, 1);
  border-radius: 4px;
}

.timeline-step {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}

.step-badge {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid rgba(15, 77, 58, 0.1);
  color: rgba(15, 77, 58, 0.4);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.03);
  transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.timeline-step.active .step-badge {
  border-color: var(--forest);
  background: var(--forest);
  color: var(--white);
  box-shadow: 0 6px 18px rgba(15, 77, 58, 0.25);
  transform: scale(1.1);
}

.step-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0 0.5rem;
  opacity: 0.4;
  transition: opacity 0.5s ease, transform 0.5s ease;
  transform: translateY(10px);
}

.timeline-step.active .step-content {
  opacity: 1;
  transform: translateY(0);
}

.step-content h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--charcoal);
}

.step-content p {
  font-family: var(--font-body);
  font-size: 0.85rem;
  line-height: 1.5;
  color: rgba(10, 11, 10, 0.6);
}

/* Tablet & Mobile responsive overrides */
@media (max-width: 900px) {
  .timeline-container {
    flex-direction: column;
    gap: 3rem;
    align-items: flex-start;
    padding-left: 2rem;
  }

  .timeline-track {
    top: 2rem;
    bottom: 2rem;
    left: 44px;
    width: 4px;
    height: calc(100% - 4rem);
    right: auto;
  }

  .timeline-fill {
    width: 100%;
    height: 0%;
    transition: height 1s cubic-bezier(0.25, 1, 0.5, 1);
  }

  .timeline-step {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
    gap: 2rem;
    width: 100%;
  }

  .step-badge {
    flex-shrink: 0;
  }

  .step-content {
    text-align: left;
    padding: 0;
    transform: translateX(10px);
  }

  .timeline-step.active .step-content {
    transform: translateX(0);
  }
}

@media (max-width: 600px) {
  .table-container-outer {
    overflow-x: auto;
    border-radius: 16px;
  }

  .comparison-table th, 
  .comparison-table td {
    padding: 1rem;
    font-size: 0.85rem;
    white-space: nowrap;
  }
}

/* ============================================================
   SECTION 05 — COLOR COLLECTION & CTA
   ============================================================ */
.product-color-section {
  padding: 8rem 2rem;
  background: #ffffff;
  position: relative;
  z-index: 10;
  overflow: hidden;
}

.color-section-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 42% 58%;
  align-items: center;
  gap: 5.5rem;
}

.color-palette-wall-side {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.palette-wall-wrapper {
  background: #fafbfc;
  border: 1px solid rgba(15, 77, 58, 0.08);
  border-radius: 32px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.02);
}

.wall-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--forest);
  text-align: center;
  border-bottom: 1px solid rgba(15, 77, 58, 0.06);
  padding-bottom: 1rem;
}

.color-chips-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  min-height: 320px;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.color-chip-card {
  background: var(--white);
  border: 1px solid rgba(15, 77, 58, 0.05);
  padding: 0.8rem;
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.color-chip-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(15, 77, 58, 0.08);
  border-color: rgba(15, 77, 58, 0.12);
}

.chip-preview {
  height: 120px;
  width: 100%;
  border-radius: 12px;
  background: var(--chip-color);
  transition: transform 0.4s ease;
}

.color-chip-card:hover .chip-preview {
  transform: scale(1.02);
}

.chip-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  text-align: left;
  padding: 0 0.2rem;
}

.chip-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 750;
  color: var(--charcoal);
}

.chip-code {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: rgba(10, 11, 10, 0.5);
  letter-spacing: 0.5px;
}

/* Right Content Side */
.color-content-side {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  text-align: left;
}

.color-header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.color-eyebrow {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--forest);
  text-transform: uppercase;
}

.color-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.2;
}

.color-desc {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: rgba(10, 11, 10, 0.7);
}

.color-collections-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.filter-chip {
  background: rgba(15, 77, 58, 0.03);
  border: 1.5px solid rgba(15, 77, 58, 0.08);
  padding: 0.6rem 1.4rem;
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--charcoal);
  cursor: pointer;
  transition: all 0.3s ease;
  outline: none;
}

.filter-chip:hover {
  background: rgba(15, 77, 58, 0.06);
  border-color: rgba(15, 77, 58, 0.2);
}

.filter-chip.active {
  background: var(--forest);
  border-color: var(--forest);
  color: var(--white);
  box-shadow: 0 6px 15px rgba(15, 77, 58, 0.15);
}

.color-cta-block {
  display: flex;
  gap: 1.2rem;
  align-items: center;
  flex-wrap: wrap;
}

.color-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

.color-consult-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  border-color: rgba(15, 77, 58, 0.2) !important;
  color: var(--forest) !important;
}

.color-consult-btn:hover {
  background: var(--forest) !important;
  color: var(--white) !important;
  border-color: var(--forest) !important;
}

.color-closing-statement {
  border-left: 3px solid var(--forest);
  padding-left: 1.5rem;
  font-family: var(--font-body);
  font-size: 0.98rem;
  line-height: 1.6;
  color: rgba(10, 11, 10, 0.75);
  font-style: italic;
  text-align: left;
}

/* Tablet & Mobile responsive overrides */
@media (max-width: 1024px) {
  .color-section-container {
    grid-template-columns: 1fr;
    gap: 4.5rem;
  }

  .color-palette-wall-side {
    order: 2;
  }

  .color-content-side {
    order: 1;
  }
}

/* ── 1L ECO FINAL SERIES INTERACTIVE STUDIO STYLES ── */
.eco-studio-section {
  padding: 6rem 2rem;
  background: linear-gradient(180deg, #091210 0%, #0d1a17 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.eco-studio-container {
  max-width: 1280px;
  margin: 0 auto;
}

.eco-studio-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.eco-studio-eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #6ec6b0;
  margin-bottom: 0.8rem;
  font-weight: 600;
}

.eco-studio-title {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  color: #ffffff;
  margin-bottom: 0.8rem;
}

.eco-studio-desc {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.05rem;
  max-width: 620px;
  margin: 0 auto;
}

.eco-studio-grid {
  display: grid;
  grid-template-columns: 320px 1fr 320px;
  gap: 2.5rem;
  align-items: center;
}

@media (max-width: 1100px) {
  .eco-studio-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.eco-studio-controls {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 1.8rem;
  backdrop-filter: blur(12px);
}

.controls-heading {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
  color: #6ec6b0;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.eco-variant-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.eco-variant-btn {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: #fff;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: left;
}

.eco-variant-btn:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(110, 198, 176, 0.4);
  transform: translateX(4px);
}

.eco-variant-btn.active {
  background: rgba(110, 198, 176, 0.15);
  border-color: #6ec6b0;
  box-shadow: 0 4px 20px rgba(110, 198, 176, 0.2);
}

.variant-swatch {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.6);
  flex-shrink: 0;
}

.variant-info strong {
  display: block;
  font-size: 0.95rem;
  color: #ffffff;
}

.variant-info small {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.6);
}

.eco-studio-stage-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 440px;
}

.eco-stage-glow {
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  transition: all 0.5s ease;
  pointer-events: none;
}

.eco-image-stage {
  position: relative;
  z-index: 2;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.eco-main-render {
  max-height: 300px;
  object-fit: contain;
  filter: drop-shadow(0 20px 35px rgba(0,0,0,0.4));
  transition: all 0.3s ease;
}

.eco-stage-platform {
  position: absolute;
  bottom: 0;
  width: 220px;
  height: 18px;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0) 70%);
  border-radius: 50%;
}

.eco-angle-controls {
  display: flex;
  gap: 0.6rem;
  margin-top: 1.8rem;
  position: relative;
  z-index: 3;
  flex-wrap: wrap;
  justify-content: center;
}

.angle-btn {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.85);
  padding: 0.5rem 1rem;
  border-radius: 30px;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.angle-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.angle-btn.active {
  background: #6ec6b0;
  border-color: #6ec6b0;
  color: #091210;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(110, 198, 176, 0.3);
}

.eco-studio-specs {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 1.8rem;
  backdrop-filter: blur(12px);
}

.spec-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1px;
  background: rgba(110, 198, 176, 0.2);
  color: #6ec6b0;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  margin-bottom: 0.7rem;
}

.spec-header h3 {
  font-size: 1.4rem;
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.spec-header p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 1.5rem;

}

.spec-list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-bottom: 1.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.2rem;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
}

.spec-label {
  color: rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.spec-val {
  font-weight: 600;
  color: #6ec6b0;
}

.studio-btn {
  width: 100%;
  justify-content: center;
  font-size: 0.9rem;
}


@media (max-width: 600px) {
  .color-chips-grid {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .color-cta-block {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .color-cta-block .btn {
    width: 100%;
    justify-content: center;
  }
}