/* =========================================================
   Vizyon LED visual system — Atelsan-grade product chrome
   ========================================================= */

.kf-site {
  background-color: #fbfbfd;
  background-image:
    radial-gradient(900px 420px at 70% -8%, rgba(0, 113, 227, 0.07), transparent 55%),
    linear-gradient(rgba(29, 29, 31, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29, 29, 31, 0.025) 1px, transparent 1px);
  background-size: auto, 48px 48px, 48px 48px;
  color: #1d1d1f;
}

/* Tighter display scale — safe line boxes (no title/desc collision) */
.kf-section-title,
.arv-section-title,
h1.font-display,
h2.font-display,
h3.font-display,
.kf-display {
  letter-spacing: -0.025em !important;
  line-height: 1.22 !important;
  overflow-wrap: break-word;
  word-break: normal;
  text-wrap: balance;
}
.kf-section { padding-top: 5rem; padding-bottom: 5rem; }
@media (min-width: 768px) {
  .kf-section { padding-top: 7rem; padding-bottom: 7rem; }
}

/* CTA: solid by default — glow only on .kf-cta-band / hero primary */
.kf-btn-primary {
  background: #0071e3 !important;
  box-shadow: none !important;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.kf-btn-primary:hover {
  background: #0058b0 !important;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 113, 227, 0.28) !important;
}
.kf-btn-outline:hover { transform: translateY(-1px); }
.arv-btn-brass {
  background: #0071e3 !important;
  background-image: none !important;
  box-shadow: none !important;
}
.arv-btn-brass:hover {
  background: #0058b0 !important;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 113, 227, 0.28) !important;
}

/* ---- Hero: Atelsan-style product-first ---- */
.kf-hero {
  position: relative;
  min-height: 100svh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  overflow: hidden;
  text-align: center;
  padding: calc(4.25rem + env(safe-area-inset-top, 0px)) 1rem 0;
  background: #ffffff;
  border-bottom: 16px solid #ffffff;
}
@media (max-width: 639px) {
  .kf-hero {
    min-height: auto;
    padding-top: calc(5.5rem + env(safe-area-inset-top, 0px));
    border-bottom-width: 8px;
  }
}
@media (min-width: 768px) {
  .kf-hero { padding-top: 5rem; }
}
.kf-hero__copy {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 56rem;
  margin: 0.25rem auto 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 0.25rem;
}
.kf-hero__brand {
  font-family: Outfit, sans-serif;
  font-weight: 600;
  font-size: clamp(1.85rem, 7vw, 4rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: #1d1d1f;
  margin: 0 0 0.85rem;
  max-width: 100%;
  overflow-wrap: break-word;
  word-break: normal;
  text-wrap: balance;
}
@media (min-width: 768px) {
  .kf-hero__brand { font-size: 3.75rem; line-height: 1.12; }
}
@media (min-width: 1024px) {
  .kf-hero__brand { font-size: 4.25rem; }
}
.kf-hero__line {
  margin: 0 0 1.5rem;
  font-size: clamp(1.05rem, 3.2vw, 1.65rem);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.4;
  color: #1d1d1f;
  max-width: 28rem;
  overflow-wrap: break-word;
  word-break: normal;
}
@media (min-width: 640px) {
  .kf-hero__line { max-width: none; margin-bottom: 2rem; }
}
.kf-hero__cta {
  margin: 0 0 1.25rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
  font-size: 15px;
  font-weight: 500;
  width: 100%;
  max-width: 22rem;
}
@media (min-width: 480px) {
  .kf-hero__cta {
    max-width: none;
    gap: 1rem;
    margin-bottom: 2rem;
  }
}
.kf-hero__cta .kf-btn-primary,
.kf-hero__cta .kf-btn-outline {
  padding: 0.7rem 1.25rem;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 500;
  flex: 1 1 auto;
  min-height: 44px;
  justify-content: center;
  box-sizing: border-box;
}
@media (min-width: 480px) {
  .kf-hero__cta .kf-btn-primary,
  .kf-hero__cta .kf-btn-outline {
    flex: 0 1 auto;
    font-size: 15px;
    padding: 0.625rem 1.5rem;
  }
}
.kf-hero__cta .kf-btn-outline {
  border-color: #0071e3 !important;
  color: #0071e3 !important;
  background: transparent !important;
}
.kf-hero__cta .kf-btn-outline:hover {
  background: #eff6ff !important;
}
.kf-hero__stage {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: none;
  flex: 1;
  min-height: 38vh;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 1rem 0.75rem calc(4.25rem + env(safe-area-inset-bottom, 0px));
  isolation: isolate;
  perspective: 900px;
  overflow: hidden;
}
@media (min-width: 640px) {
  .kf-hero__stage {
    min-height: 46vh;
    padding: 0 1rem 2.5rem;
  }
}
.kf-hero__product-offset {
  position: relative;
  display: inline-block;
  max-width: 100%;
  transform: translateX(0);
  transform-origin: 50% 80%;
  transform-style: preserve-3d;
}
@media (min-width: 480px) {
  .kf-hero__product-offset { transform: translateX(6%); }
}
@media (min-width: 640px) {
  .kf-hero__product-offset { transform: translateX(12%); }
}
@media (min-width: 768px) {
  .kf-hero__product-offset { transform: translateX(11%); }
}
@media (min-width: 1024px) {
  .kf-hero__product-offset { transform: translateX(10%); }
}
.kf-hero__visual {
  position: relative;
  display: grid;
  place-items: end center;
  transform-origin: 50% 70%;
  will-change: transform;
  --kf-px: 0px;
  --kf-py: 0px;
  --kf-rx: 0deg;
  --kf-ry: 0deg;
  --kf-rz: 0deg;
  --kf-scale: 1;
  animation: kf-float 5.2s ease-in-out infinite;
  transform:
    translate3d(var(--kf-px), var(--kf-py), 0)
    rotateX(var(--kf-rx))
    rotateY(var(--kf-ry))
    rotateZ(var(--kf-rz))
    scale(var(--kf-scale));
}
.kf-hero__visual.is-swap {
  animation:
    kf-hero-swap 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    kf-float 5.2s ease-in-out 0.55s infinite;
}
.kf-hero__product {
  grid-area: 1 / 1;
  position: relative;
  z-index: 1;
  display: block;
  width: auto;
  height: auto;
  max-height: min(42vh, 360px);
  max-width: min(94vw, 900px);
  object-fit: contain;
  filter: drop-shadow(0 22px 40px rgba(0, 0, 0, 0.22));
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.45s ease, visibility 0.45s ease, filter 0.45s ease;
  pointer-events: none;
  user-select: none;
}
.kf-hero__product.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
  filter: drop-shadow(0 26px 46px rgba(0, 0, 0, 0.26));
}
@media (min-width: 640px) {
  .kf-hero__product { max-height: 50vh; }
}
@media (min-width: 768px) {
  .kf-hero__product { max-height: 55vh; }
}
@media (min-width: 1024px) {
  .kf-hero__product { max-height: 60vh; }
}
.kf-hero__chrome {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(1.75rem + env(safe-area-inset-bottom, 0px));
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0 clamp(0.85rem, 4vw, 2.5rem);
  pointer-events: none;
}
.kf-hero__swatches {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  pointer-events: auto;
}
.kf-hero__swatch {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0;
  position: relative;
  transition: transform .25s ease;
}
.kf-hero__swatch::before {
  content: "";
  position: absolute;
  inset: 11px;
  border-radius: 999px;
  background: var(--swatch, #ccc);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.35);
  transition: inset .2s ease;
  z-index: 1;
}
.kf-hero__swatch:hover::before { inset: 10px; }
.kf-hero__swatch.is-active::before {
  inset: 10px;
}
/* Progress ring — fills over the 5s slide interval */
.kf-hero__swatch::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 999px;
  opacity: 0;
  pointer-events: none;
  background: conic-gradient(
    from -90deg,
    rgba(29, 29, 31, 0.9) 0deg,
    rgba(29, 29, 31, 0.9) calc(var(--kf-ring, 0) * 3.6deg),
    rgba(29, 29, 31, 0.12) calc(var(--kf-ring, 0) * 3.6deg)
  );
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1.5px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1.5px));
  z-index: 0;
}
.kf-hero__swatch.is-active::after {
  opacity: 1;
}
.kf-hero__swatch.is-active.is-ringing::after {
  animation: kf-swatch-ring 5s linear forwards;
}
.kf-hero__stage.is-paused .kf-hero__swatch.is-active.is-ringing::after {
  animation-play-state: paused;
}
@media (prefers-reduced-motion: reduce) {
  .kf-hero__swatch.is-active.is-ringing::after {
    animation: none;
    --kf-ring: 100;
  }
}
@keyframes kf-swatch-ring {
  from { --kf-ring: 0; }
  to { --kf-ring: 100; }
}
@property --kf-ring {
  syntax: "<number>";
  inherits: false;
  initial-value: 0;
}
.kf-hero__swatch:focus-visible {
  outline: 2px solid #0071e3;
  outline-offset: 2px;
}
.kf-hero__model {
  text-align: right;
  line-height: 1.15;
  color: #1d1d1f;
  pointer-events: none;
  flex-shrink: 0;
}
.kf-hero__model span {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: #86868b;
}
.kf-hero__model strong {
  display: block;
  margin-top: 2px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
@media (prefers-reduced-motion: reduce) {
  .kf-hero__visual,
  .kf-hero__visual.is-swap {
    animation: none;
    transform: none;
  }
  .kf-hero__product { transition: none; }
}
@keyframes kf-hero-swap {
  0% { transform: translate3d(var(--kf-px), var(--kf-py), 0) scale(0.97); }
  60% { transform: translate3d(var(--kf-px), calc(var(--kf-py) - 6px), 0) scale(1.02); }
  100% {
    transform:
      translate3d(var(--kf-px), var(--kf-py), 0)
      rotateX(var(--kf-rx))
      rotateY(var(--kf-ry))
      rotateZ(var(--kf-rz))
      scale(var(--kf-scale));
  }
}
@keyframes kf-float {
  0%, 100% {
    transform:
      translate3d(var(--kf-px), var(--kf-py), 0)
      rotateX(var(--kf-rx))
      rotateY(var(--kf-ry))
      rotateZ(var(--kf-rz))
      scale(var(--kf-scale));
  }
  35% {
    transform:
      translate3d(var(--kf-px), calc(var(--kf-py) - 12px), 0)
      rotateX(calc(var(--kf-rx) + 1.5deg))
      rotateY(calc(var(--kf-ry) - 1.2deg))
      rotateZ(calc(var(--kf-rz) + 1deg))
      scale(calc(var(--kf-scale) * 1.012));
  }
  70% {
    transform:
      translate3d(var(--kf-px), calc(var(--kf-py) - 5px), 0)
      rotateX(calc(var(--kf-rx) - 0.8deg))
      rotateY(calc(var(--kf-ry) + 1.5deg))
      rotateZ(calc(var(--kf-rz) - 0.6deg))
      scale(var(--kf-scale));
  }
}

/* Global responsive safety */
html { -webkit-text-size-adjust: 100%; }
.kf-site,
.arv-site {
  overflow-x: clip;
  max-width: 100%;
}
img, video, canvas, svg { max-width: 100%; height: auto; }
.kf-store-card,
.kf-product-tile { max-width: 100%; }

@media (max-width: 639px) {
  .kf-section { padding-top: 3.25rem !important; padding-bottom: 3.25rem !important; }
  .kf-featured-grid { gap: 1rem; }
  .kf-product-tile__media { min-height: 200px; padding: 1rem; }
  .kf-product-tile h3 { font-size: 1.05rem; padding: 1rem 1.1rem 0; }
  .kf-product-tile p,
  .kf-product-tile__price,
  .kf-product-tile__cta { padding-left: 1.1rem; padding-right: 1.1rem; }
  .kf-stories-bleed { width: 100%; margin-left: 0; }
  .kf-editorial-row { gap: 0.85rem; padding: 1.25rem 0; }
  .arv-container { padding-left: 1rem; padding-right: 1rem; }
  .kf-admin,
  .cst-admin-main { overflow-x: auto; }
}

/* Featured product grid — Atelsan-like packshot cards */
.kf-featured-grid {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 640px) { .kf-featured-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; } }
@media (min-width: 1100px) { .kf-featured-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; } }
.kf-product-tile {
  background: #fff;
  border: 0;
  border-radius: 24px;
  overflow: hidden;
  transition: transform .5s cubic-bezier(.16,1,.3,1), box-shadow .5s cubic-bezier(.16,1,.3,1);
  display: flex;
  flex-direction: column;
}
.kf-product-tile:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}
.kf-product-tile__media {
  aspect-ratio: 1;
  background: transparent;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  min-height: 240px;
}
.kf-product-tile__media img {
  width: auto;
  height: auto;
  max-width: 80%;
  max-height: 260px;
  object-fit: contain;
  object-position: center;
  filter: drop-shadow(8px 16px 20px rgba(29, 29, 31, 0.12));
  transition: transform .7s cubic-bezier(.16,1,.3,1);
}
.kf-product-tile:hover .kf-product-tile__media img { transform: scale(1.06); }
.kf-product-tile h3 {
  margin: 0;
  padding: 1.25rem 1.5rem 0;
  font-family: Outfit, sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.kf-product-tile h3 a { color: inherit; text-decoration: none; }
.kf-product-tile p {
  margin: 0;
  padding: 0.35rem 1.5rem 0;
  font-size: .9rem;
  color: #86868b;
  line-height: 1.45;
}
.kf-product-tile__price {
  margin: 0;
  padding: 0.75rem 1.5rem 0.35rem;
  font-weight: 600;
  color: #1d1d1f;
}
.kf-product-tile__cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin: 0.35rem 1.5rem 1.35rem;
  color: #0071e3;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: gap .3s ease;
}
.kf-product-tile:hover .kf-product-tile__cta { gap: 8px; }
/* Editorial list (projects / blog) */
.kf-editorial-list { display: flex; flex-direction: column; }
.kf-editorial-row {
  display: grid;
  gap: 1.25rem;
  align-items: center;
  padding: 1.75rem 0;
  border-bottom: 1px solid rgba(29, 29, 31, 0.08);
  text-decoration: none;
  color: inherit;
}
@media (min-width: 768px) {
  .kf-editorial-row { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr); gap: 2.5rem; }
}
.kf-editorial-row__media {
  aspect-ratio: 16 / 10;
  border-radius: 1rem;
  overflow: hidden;
  background: #f5f5f7;
}
.kf-editorial-row__media img,
.kf-editorial-row__media .kf-visual,
.kf-editorial-row__media canvas { width: 100%; height: 100%; object-fit: cover; }
.kf-editorial-row h3 {
  font-family: Outfit, sans-serif;
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.03em;
}
.kf-editorial-row p { margin-top: .5rem; color: #6e6e73; font-size: .95rem; max-width: 36rem; }
.kf-editorial-row:hover h3 { color: #0071e3; }

/* Product page */
.kf-angle-gallery { display: grid; gap: .65rem; }
.kf-angle-gallery__main {
  aspect-ratio: 1;
  border-radius: 1.5rem;
  overflow: hidden;
  background: #ffffff;
  position: relative;
  box-shadow: inset 0 0 0 1px rgba(29, 29, 31, 0.04);
}
.kf-angle-gallery__main img {
  width: 100%; height: 100%; object-fit: contain; padding: 2rem;
  filter: drop-shadow(0 16px 28px rgba(0,0,0,.14));
  transition: transform .45s ease;
}
.kf-angle-gallery__main[data-angle="detail"] img { transform: scale(1.45); object-position: 60% 45%; padding: 0; }
.kf-angle-gallery__main[data-angle="install"] {
  background:
    repeating-linear-gradient(90deg, #d8d9dd 0 1px, #e4e5e9 1px 56px),
    linear-gradient(160deg, #ececef, #cfd1d6);
}
.kf-angle-gallery__main[data-angle="install"] img { max-width: 55%; margin: auto; padding: 0; }
.kf-angle-gallery__main[data-angle="context"] {
  background: linear-gradient(180deg, #e8eef5, #f5f5f7 55%, #dfe3ea);
}
.kf-angle-gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .5rem;
}
.kf-angle-gallery__thumbs button {
  border: 1px solid #e8e8ed;
  background: #f5f5f7;
  border-radius: .85rem;
  padding: .55rem .35rem;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: #6e6e73;
}
.kf-angle-gallery__thumbs button.is-active {
  border-color: #0071e3;
  color: #0071e3;
  background: #fff;
}

.kf-tech-block {
  border-top: 1px solid rgba(29,29,31,.08);
  border-bottom: 1px solid rgba(29,29,31,.08);
  padding: 3.5rem 0;
  background: #fff;
}
.kf-tech-table {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.kf-tech-table div {
  padding: 1.1rem 0;
  border-bottom: 1px solid rgba(29,29,31,.06);
}
.kf-tech-table dt { font-size: .75rem; text-transform: uppercase; letter-spacing: .12em; color: #86868b; }
.kf-tech-table dd { margin-top: .35rem; font-size: 1.05rem; font-weight: 600; color: #1d1d1f; }

/* Full-bleed stories */
.kf-stories-bleed { width: 100vw; margin-left: calc(50% - 50vw); }
.kf-stories { padding-left: max(1rem, calc((100vw - 72rem) / 2)); padding-right: 1rem; }
.kf-story-card {
  display: grid;
  grid-template-rows: minmax(280px, 58vh) auto;
  border-radius: 0;
  border: 0;
  background: #f5f5f7;
  min-height: 0;
  overflow: hidden;
}
.kf-story-card__media {
  background: #f5f5f7 center / contain no-repeat;
  min-height: 280px;
}
.kf-story-card__body {
  padding: 1.25rem 1.5rem 1.75rem;
  background: #fff;
}
.kf-story-card__body h3 {
  font-family: Outfit, sans-serif;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}
.kf-story-card__body p {
  margin-top: .35rem;
  color: #6e6e73;
  font-size: .95rem;
  max-width: 28rem;
}

/* Thin Apple-like purchase bar */
.kf-purchase-bar {
  background: rgba(251, 251, 253, 0.82) !important;
  backdrop-filter: saturate(180%) blur(16px);
  border-top: 1px solid rgba(29,29,31,.08) !important;
  box-shadow: none !important;
  padding: .55rem 1rem calc(.55rem + env(safe-area-inset-bottom)) !important;
}
.kf-purchase-bar__inner {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.kf-purchase-bar__inner strong {
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.kf-purchase-bar__inner span[data-kf-bar-price] {
  display: block;
  font-size: .8rem;
  color: #6e6e73;
  font-weight: 500;
}
.kf-purchase-bar__actions { display: flex; align-items: center; gap: .35rem; }
.kf-purchase-bar__actions input {
  width: 2.4rem;
  border: 0;
  background: transparent;
  text-align: center;
  font-weight: 600;
  font-size: .9rem;
}
.kf-purchase-bar__actions button[data-kf-qty-minus],
.kf-purchase-bar__actions button[data-kf-qty-plus] {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 999px;
  border: 1px solid #e8e8ed;
  background: #fff;
  font-size: .95rem;
  line-height: 1;
}
.kf-purchase-bar__actions .kf-btn-primary {
  padding: .55rem 1.1rem !important;
  font-size: .85rem !important;
  border-radius: 999px;
}

/* Soft solution panel (no heavy glow collage) */
.kf-quiet-panel {
  border-radius: 1.75rem;
  background: #f5f5f7;
  border: 1px solid rgba(29,29,31,.06);
  padding: 2rem;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.kf-quiet-panel h3 {
  font-family: Outfit, sans-serif;
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  letter-spacing: -0.04em;
  font-weight: 600;
}

/* Single glow CTA — the only loud blue */
.kf-cta-band {
  box-shadow: 0 18px 50px rgba(0, 113, 227, 0.25);
}

/* Detail page light chrome override for leftover dark heroes */
.kf-detail-hero {
  padding: 3.25rem 0 2.5rem;
  background: #fff;
  border-bottom: 1px solid rgba(29,29,31,.06);
  text-align: center;
}
.kf-detail-hero h1 {
  font-family: Outfit, sans-serif;
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  color: #1d1d1f;
}
.kf-detail-hero p { margin: .75rem auto 0; max-width: 36rem; color: #6e6e73; }

/* Reduce card chrome globally on marketing surfaces */
.kf-main .arv-card {
  box-shadow: none;
  border: 1px solid rgba(29,29,31,.08);
}


/* Store grid — same packshot language */
.kf-store-card {
  display: flex;
  flex-direction: column;
  border-radius: 24px;
  overflow: hidden;
  background: #fff;
  transition: transform .5s cubic-bezier(.16,1,.3,1), box-shadow .5s cubic-bezier(.16,1,.3,1);
}
.kf-store-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,.12);
}
.kf-store-card__media {
  aspect-ratio: 1;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.kf-store-card__media img {
  max-width: 80%;
  max-height: 260px;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform .7s cubic-bezier(.16,1,.3,1);
}
.kf-store-card:hover .kf-store-card__media img { transform: scale(1.06); }

/* Vizyon LED layout tokens (prefer kf-* over furniture arv-* on new markup) */
.kf-container,
.arv-container {
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  max-width: 80rem;
  padding-left: 1rem;
  padding-right: 1rem;
}
@media (min-width: 640px) {
  .kf-container,
  .arv-container { padding-left: 1.5rem; padding-right: 1.5rem; }
}
@media (min-width: 1024px) {
  .kf-container,
  .arv-container { padding-left: 2rem; padding-right: 2rem; }
}

.kf-signature,
.arv-signature {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: .35rem .5rem;
  padding: .85rem 1rem;
  font-size: .75rem;
  color: #86868b;
  text-align: center;
}

.kf-input,
.arv-input {
  width: 100%;
  border-radius: .75rem;
  border: 1px solid #e8e8ed;
  background: #fff;
  padding: .75rem 1rem;
  font-size: .875rem;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.kf-input:focus,
.arv-input:focus {
  border-color: #0071e3;
  box-shadow: 0 0 0 3px rgba(0, 113, 227, .15);
}
.text-walnut-500, .text-walnut-600 { color: #6e6e73 !important; }
.text-walnut-700, .text-walnut-800, .text-walnut-900 { color: #1d1d1f !important; }
.border-walnut-100 { border-color: #e8e8ed !important; }
.bg-walnut-50 { background-color: #f5f5f7 !important; }
.text-brass { color: #0071e3 !important; }
.prose-walnut a { color: #0071e3; }

/* ---- Header dropdown nav ---- */
.kf-nav__item { position: relative; }
.kf-nav__link {
  display: inline-flex;
  align-items: center;
  gap: .2rem;
  padding: .55rem .65rem;
  border-radius: .5rem;
  font-size: 13px;
  font-weight: 500;
  color: #6e6e73;
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: color .15s ease, background .15s ease;
  white-space: nowrap;
}
.kf-nav__link:hover,
.kf-nav__item:hover > .kf-nav__link,
.kf-nav__link[aria-expanded="true"] {
  color: #0071e3;
  background: rgba(0, 113, 227, 0.06);
}
.kf-nav__chev { opacity: .55; transition: transform .15s ease; }
.kf-nav__link[aria-expanded="true"] .kf-nav__chev { transform: rotate(180deg); opacity: 1; }
.kf-nav__drop {
  position: absolute;
  top: calc(100% - 2px);
  left: 0;
  min-width: 14.5rem;
  max-width: min(20rem, 80vw);
  padding: .45rem;
  border-radius: .85rem;
  border: 1px solid rgba(29, 29, 31, 0.08);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 40px rgba(29, 29, 31, 0.12);
  backdrop-filter: blur(16px);
  z-index: 60;
}
.kf-nav__drop-link {
  display: block;
  padding: .55rem .75rem;
  border-radius: .55rem;
  font-size: 13px;
  font-weight: 500;
  color: #1d1d1f;
  text-decoration: none;
  transition: background .12s ease, color .12s ease;
}
.kf-nav__drop-link:hover {
  background: #f5f5f7;
  color: #0071e3;
}

/* Üretim / kurumsal görseller */
.kf-corp-hero {
  display: grid;
  gap: 1.75rem;
  align-items: end;
}
@media (min-width: 900px) {
  .kf-corp-hero {
    grid-template-columns: 1.35fr 0.65fr;
    gap: 2.5rem;
  }
}
.kf-corp-hero img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 1.5rem;
  border: 1px solid rgba(29, 29, 31, 0.06);
  background: #f5f5f7;
}
.kf-corp-hero__copy { padding-bottom: .25rem; }

.kf-prod-block { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 900px) {
  .kf-prod-block { grid-template-columns: 0.95fr 1.05fr; gap: 3.5rem; }
  .kf-prod-block--flip { direction: rtl; }
  .kf-prod-block--flip > * { direction: ltr; }
}
.kf-prod-block__panel {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 1.25rem;
  min-height: 16rem;
  background: #f5f5f7;
  border: 1px solid rgba(29, 29, 31, 0.06);
  aspect-ratio: 4 / 3;
}
.kf-prod-block__panel img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .55s ease;
}
.kf-prod-block:hover .kf-prod-block__panel img { transform: scale(1.03); }
.kf-cert-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}
.kf-cert-cloud span {
  display: inline-flex;
  align-items: center;
  padding: .4rem .75rem;
  border-radius: 999px;
  border: 1px solid #e8e8ed;
  background: #fff;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: #1d1d1f;
}

/* =========================================================
   Layout / typography collision guard (mobile + desktop)
   ========================================================= */
.kf-site .arv-container,
.kf-site .kf-container,
.kf-site .kf-about-grid,
.kf-site .kf-prod-block,
.kf-site .kf-featured-grid,
.kf-site .kf-product-tile,
.kf-site .kf-editorial-row,
.kf-site .kf-nav,
.kf-site main,
.kf-site section {
  min-width: 0;
}

.kf-site h1,
.kf-site h2,
.kf-site h3,
.kf-site h4,
.kf-site p,
.kf-site li {
  overflow-wrap: break-word;
  word-break: normal;
  hyphens: manual;
}

.kf-site .tracking-tighter {
  letter-spacing: -0.025em !important;
}

.kf-site .kf-section-title,
.kf-site .arv-section-title {
  display: block;
  margin: 0;
  max-width: 100%;
  font-size: clamp(1.65rem, 2.4vw + 1rem, 2.75rem) !important;
  line-height: 1.22 !important;
  letter-spacing: -0.025em !important;
}

.kf-site .kf-label,
.kf-site .arv-label {
  display: block;
  margin: 0 0 0.55rem;
  line-height: 1.4;
}

/* Label → title → lead stack */
.kf-site .kf-label + .kf-section-title,
.kf-site .kf-label + h1,
.kf-site .kf-label + h2,
.kf-site .kf-label + h3,
.kf-site .arv-label + .arv-section-title,
.kf-site .arv-label + h1,
.kf-site .arv-label + h2 {
  margin-top: 0 !important;
}

.kf-site .kf-section-title + p,
.kf-site .arv-section-title + p,
.kf-site h1.font-display + p,
.kf-site h2.font-display + p,
.kf-site h3.font-display + p,
.kf-site .kf-section-title + .kf-prose,
.kf-site header + p,
.kf-site header .kf-section-title + p {
  margin-top: 1rem !important;
  line-height: 1.55 !important;
}

.kf-page-hero {
  overflow: hidden;
}
.kf-page-hero .arv-container,
.kf-page-hero .kf-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.kf-page-hero nav {
  margin-bottom: 1rem !important;
  line-height: 1.4;
}
.kf-page-hero .kf-label {
  margin-bottom: 0.65rem !important;
}
.kf-page-hero h1 {
  margin: 0 !important;
  padding: 0;
  max-width: 18ch;
  font-size: clamp(1.85rem, 4vw + 0.75rem, 3.25rem) !important;
  line-height: 1.18 !important;
  letter-spacing: -0.025em !important;
  text-wrap: balance;
}
.kf-page-hero h1 + p,
.kf-page-hero .kf-page-hero__lead {
  margin: 1.1rem auto 0 !important;
  max-width: 40rem;
  line-height: 1.55 !important;
  letter-spacing: -0.01em;
}

.kf-hero {
  overflow: hidden;
}
.kf-hero__copy {
  margin-bottom: 0.5rem;
  gap: 0;
}
.kf-hero__copy > * {
  position: relative;
  z-index: 1;
}

.kf-corp-hero {
  align-items: start !important;
}
.kf-corp-hero__copy {
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.kf-corp-hero__copy .kf-section-title {
  margin-top: 0 !important;
}
.kf-corp-hero__copy p {
  margin-top: 1rem !important;
  line-height: 1.55 !important;
}

.kf-prod-block {
  align-items: start !important;
}
.kf-prod-block .kf-section-title {
  margin-top: 0 !important;
}
.kf-prod-block .kf-section-title + p {
  margin-top: 1.15rem !important;
}

.kf-about-copy .kf-section-title {
  margin-top: 0 !important;
}
.kf-about-copy .kf-prose {
  margin-top: 1.35rem !important;
}
.kf-about-pillar {
  align-items: flex-start;
}
.kf-about-pillar strong {
  line-height: 1.3;
  margin: 0;
}
.kf-about-pillar p {
  margin-top: 0.35rem !important;
  line-height: 1.5 !important;
}

.kf-stat-item strong {
  line-height: 1.15 !important;
  display: block;
}
.kf-stat-item span {
  margin-top: 0.55rem !important;
  line-height: 1.35 !important;
}

.kf-product-tile {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}
.kf-product-tile h3 {
  line-height: 1.3 !important;
  margin: 0 !important;
  padding-top: 1rem !important;
  padding-bottom: 0 !important;
}
.kf-product-tile h3 + p,
.kf-product-tile p {
  margin-top: 0.45rem !important;
  line-height: 1.45 !important;
}
.kf-product-tile__price {
  margin-top: 0.55rem !important;
}
.kf-product-tile__cta {
  margin-top: auto;
  padding-top: 0.85rem !important;
}

.kf-editorial-row {
  align-items: start;
}
.kf-editorial-row h3 {
  line-height: 1.3 !important;
  margin: 0.35rem 0 0 !important;
}
.kf-editorial-row p {
  margin-top: 0.55rem !important;
  line-height: 1.5 !important;
}

.kf-cta-band {
  align-items: flex-start;
  gap: 1.5rem;
}
.kf-cta-band h2 {
  line-height: 1.2 !important;
  margin: 0 !important;
  letter-spacing: -0.025em !important;
}
.kf-cta-band p {
  margin-top: 0.85rem !important;
  line-height: 1.5 !important;
}

.kf-signature {
  line-height: 1.3 !important;
  row-gap: 0.75rem !important;
  letter-spacing: -0.02em !important;
}
.kf-signature [data-kf-sig-word].is-active {
  transform: none !important;
}

.kf-quiet-panel h3 {
  line-height: 1.3 !important;
  margin-top: 0.65rem !important;
}
.kf-quiet-panel p {
  margin-top: 0.75rem !important;
  line-height: 1.5 !important;
}

.kf-nav__drop {
  max-height: min(70vh, 28rem);
  overflow-y: auto;
}

/* Prevent absolute glows from affecting layout flow */
.kf-page-hero__glow,
.kf-about-panel__glow {
  pointer-events: none;
  z-index: 0;
}
.kf-page-hero .arv-container > *,
.kf-about-panel > *:not(.kf-about-panel__glow) {
  position: relative;
  z-index: 1;
}

@media (max-width: 767px) {
  .kf-page-hero {
    padding: 2.75rem 0 2.25rem !important;
  }
  .kf-page-hero h1 {
    max-width: 100%;
    font-size: clamp(1.7rem, 7vw, 2.15rem) !important;
  }
  .kf-page-hero h1 + p {
    margin-top: 0.95rem !important;
    font-size: 1rem !important;
    line-height: 1.55 !important;
  }
  .kf-site .kf-section-title,
  .kf-site .arv-section-title {
    font-size: clamp(1.55rem, 5.5vw, 1.95rem) !important;
    line-height: 1.25 !important;
  }
  .kf-hero__copy {
    margin-bottom: 0.25rem;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }
  .kf-hero__brand {
    font-size: clamp(1.7rem, 8vw, 2.35rem) !important;
    line-height: 1.18 !important;
    margin-bottom: 0.75rem !important;
  }
  .kf-hero__line {
    font-size: 1.05rem !important;
    line-height: 1.45 !important;
    margin-bottom: 1.15rem !important;
    max-width: 22rem;
  }
  .kf-corp-hero {
    grid-template-columns: 1fr !important;
  }
  .kf-prod-block,
  .kf-prod-block--flip {
    grid-template-columns: 1fr !important;
    direction: ltr !important;
  }
  .kf-about-gallery {
    grid-template-columns: 1fr !important;
  }
  .kf-cta-band {
    flex-direction: column !important;
    align-items: flex-start !important;
  }
  .kf-stat-row {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 0.85rem !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .kf-hero__visual,
  .kf-hero__visual.is-swap,
  .kf-prod-block__panel img,
  .kf-about-gallery img,
  .kf-product-tile__media img {
    animation: none !important;
    transition: none !important;
    transform: none !important;
  }
}