/* Vizyon LED — Atelsan-inspired product chrome */

.kf-site {
  background:
    radial-gradient(1200px 480px at 80% -10%, rgba(0, 113, 227, 0.08), transparent 60%),
    radial-gradient(900px 420px at 10% 20%, rgba(0, 198, 255, 0.05), transparent 55%),
    #fbfbfd;
}

.kf-page-hero {
  position: relative;
  overflow: hidden;
  padding: 3.5rem 0 2.75rem;
  background: linear-gradient(180deg, #ffffff 0%, #fbfbfd 100%);
  border-bottom: 1px solid rgba(29, 29, 31, 0.06);
}
.kf-page-hero__glow {
  position: absolute;
  inset: auto auto -40% 50%;
  width: 70vw;
  height: 50%;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(0, 113, 227, 0.12), transparent 70%);
  pointer-events: none;
}
@media (min-width: 768px) {
  .kf-page-hero { padding: 5rem 0 3.5rem; }
}

.kf-footer {
  background: linear-gradient(180deg, #111113 0%, #1d1d1f 100%);
  color: #f5f5f7;
}

.kf-about-intro { padding: 3.5rem 0 2rem; }
.kf-about-grid {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}
@media (min-width: 1024px) {
  .kf-about-grid { grid-template-columns: 1.05fr 0.95fr; gap: 3.5rem; }
}
.kf-prose { color: #424245; font-size: 1.05rem; line-height: 1.7; }
.kf-prose .lead,
.kf-prose p.lead { font-size: 1.2rem; color: #1d1d1f; font-weight: 500; }
.kf-prose p + p { margin-top: 1rem; }

.kf-about-media {
  display: grid;
  gap: 1.25rem;
}
.kf-about-media__figure {
  margin: 0;
  overflow: hidden;
  border-radius: 1.5rem;
  border: 1px solid rgba(29, 29, 31, 0.06);
  background: #f5f5f7;
  aspect-ratio: 4 / 3;
}
.kf-about-media__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.kf-about-gallery {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .kf-about-gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
}
.kf-about-gallery figure {
  margin: 0;
  overflow: hidden;
  border-radius: 1.25rem;
  border: 1px solid rgba(29, 29, 31, 0.06);
  background: #fff;
}
.kf-about-gallery img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform .45s ease;
}
.kf-about-gallery figure:hover img { transform: scale(1.03); }
.kf-about-gallery figcaption {
  padding: .85rem 1rem 1.1rem;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: #6e6e73;
}

.kf-about-panel {
  position: relative;
  border-radius: 1.75rem;
  border: 1px solid rgba(0, 113, 227, 0.12);
  background: #fff;
  padding: 1.75rem;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 113, 227, 0.06);
}
.kf-about-panel__glow {
  position: absolute;
  right: -20%;
  top: -30%;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(0, 198, 255, 0.2), transparent 65%);
  pointer-events: none;
}
.kf-about-pillar { display: flex; gap: 1rem; }
.kf-about-pillar__n {
  flex: 0 0 auto;
  font-family: Outfit, sans-serif;
  font-weight: 700;
  font-size: .85rem;
  color: #0071e3;
  letter-spacing: 0.04em;
}
.kf-about-pillar strong { display: block; font-size: 1rem; color: #1d1d1f; }
.kf-about-pillar p { margin-top: .2rem; font-size: .9rem; color: #6e6e73; line-height: 1.5; }

.kf-section--mesh {
  background:
    linear-gradient(180deg, rgba(255,255,255,.7), rgba(255,255,255,.9)),
    radial-gradient(circle at 20% 20%, rgba(0,113,227,.06), transparent 40%),
    #f5f5f7;
}
.kf-stat-row {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
@media (min-width: 900px) {
  .kf-stat-row { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.kf-stat-item {
  text-align: center;
  padding: 1.5rem 1rem;
  border-radius: 1.25rem;
  background: rgba(255,255,255,.85);
  border: 1px solid rgba(29, 29, 31, 0.06);
}
.kf-stat-item strong {
  display: block;
  font-family: Outfit, sans-serif;
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #1d1d1f;
  background: linear-gradient(90deg, #0071e3, #00c6ff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.kf-stat-item span { display: block; margin-top: .4rem; font-size: .85rem; color: #6e6e73; font-weight: 500; }

.kf-person { text-align: center; }
.kf-person__avatar {
  width: 4.25rem; height: 4.25rem; margin: 0 auto;
  display: grid; place-items: center;
  border-radius: 999px;
  background: linear-gradient(145deg, #eaf4ff, #fff);
  border: 1px solid rgba(0,113,227,.15);
  font-family: Outfit, sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: #0071e3;
}
.kf-person h3 { margin-top: 1rem; font-family: Outfit, sans-serif; font-size: 1.15rem; font-weight: 600; }
.kf-person span { display: block; margin-top: .25rem; font-size: .8rem; font-weight: 600; color: #0071e3; }
.kf-person p { margin-top: .65rem; font-size: .875rem; color: #6e6e73; line-height: 1.5; }

.kf-cta-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 2rem;
  border-radius: 1.75rem;
  background: linear-gradient(120deg, #0071e3 0%, #1ea0ff 48%, #00c6ff 100%);
  box-shadow: 0 18px 50px rgba(0, 113, 227, 0.28);
}
@media (min-width: 768px) {
  .kf-cta-band { padding: 2.75rem 3rem; }
}

/* Vizyon LED — supplementary styles + JS product visuals */

.kf-visual {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 10rem;
  overflow: hidden;
  background: linear-gradient(145deg, #ffffff 0%, #f5f5f7 55%, #eaf4ff 100%);
}
.kf-visual--hero {
  min-height: 42vh;
  border-radius: 1.5rem;
  box-shadow: 0 24px 60px rgba(0, 113, 227, 0.12);
}
.kf-visual-canvas {
  display: block;
  width: 100%;
  height: 100%;
}
.kf-hero-product {
  will-change: transform, opacity;
}
.kf-product-story img {
  filter: drop-shadow(0 28px 50px rgba(29, 29, 31, 0.18));
}
#kf-featured-root [data-kf-featured-grid] {
  min-height: 12rem;
}
/* Fail-open: never hide featured product cards (AOS/GSAP conflict) */
#kf-featured-root [data-kf-featured-grid] article,
#kf-featured-root [data-kf-featured-grid] article[data-aos],
#kf-featured-root .kf-product-tile,
#kf-featured-root .kf-section-title {
  opacity: 1 !important;
  visibility: visible !important;
  transform: none !important;
}

[x-cloak] { display: none !important; }
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
.arv-hero-swiper .swiper-pagination-bullet { background: rgba(255,255,255,.5); opacity: 1; }
.arv-hero-swiper .swiper-pagination-bullet-active { background: #0071e3; }
.line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.line-clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.prose-walnut a, .prose a { color: #0071e3; }
.prose-walnut h2, .prose h2 { font-family: Outfit, system-ui, sans-serif; font-weight: 600; }

.arv-signature-bar {
    border-top: 1px solid rgba(255, 255, 255, .06);
    background: linear-gradient(180deg, rgba(0, 0, 0, .15) 0%, rgba(0, 0, 0, .28) 100%);
    padding: .7rem 1rem;
    text-align: center;
}
.arv-signature {
    margin: 0;
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-size: .7rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.arv-signature__label { color: #8a8278; font-weight: 500; }
.arv-signature__link {
    color: #cfc8bc;
    text-decoration: none;
    font-weight: 600;
    transition: color .2s ease;
}
.arv-signature__link:hover { color: #fff; }

@media (max-width: 640px) {
    .kf-main { overflow-x: hidden; }
    .kf-visual--hero { min-height: 36vh; }
}

/* ---- UX kit: toast / cmdk / reveal / progress ---- */
.kf-toast {
  position: fixed; left: 50%; bottom: 1.5rem; z-index: 120;
  transform: translate(-50%, 12px); opacity: 0;
  padding: .75rem 1.25rem; border-radius: 999px;
  background: #1d1d1f; color: #fff; font-size: .875rem; font-weight: 600;
  box-shadow: 0 12px 40px rgba(0,0,0,.2); transition: .25s ease; pointer-events: none;
}
.kf-toast.is-in { opacity: 1; transform: translate(-50%, 0); }
.kf-toast--warn { background: #b45309; }

.kf-cmdk { position: fixed; inset: 0; z-index: 130; }
.kf-cmdk__backdrop { position: absolute; inset: 0; background: rgba(15,23,42,.45); backdrop-filter: blur(4px); }
.kf-cmdk__panel {
  position: relative; margin: 12vh auto 0; width: min(560px, 92vw);
  background: #fff; border-radius: 1.25rem; padding: 1rem;
  box-shadow: 0 24px 80px rgba(0,0,0,.25);
}
.kf-cmdk__input {
  width: 100%; border: 1px solid #e5e7eb; border-radius: .85rem;
  padding: .85rem 1rem; font-size: 1rem; outline: none;
}
.kf-cmdk__input:focus { border-color: #0071e3; box-shadow: 0 0 0 3px rgba(0,113,227,.15); }
.kf-cmdk__results { margin-top: .75rem; max-height: 50vh; overflow: auto; }
.kf-cmdk__item {
  display: flex; justify-content: space-between; gap: 1rem;
  padding: .75rem .85rem; border-radius: .75rem; text-decoration: none; color: inherit;
}
.kf-cmdk__item:hover { background: #f5f5f7; }
.kf-cmdk__empty, .kf-cmdk__hint { margin: .75rem 0 0; font-size: .8rem; color: #6b7280; }
body.kf-cmdk-open, body.kf-drawer-open { overflow: hidden; }

#kf-read-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: linear-gradient(90deg, #0071e3, #00c6ff); z-index: 140;
}

/* ---- Local nav / purchase bar / variants ---- */
.kf-local-nav {
  position: sticky; top: 4.5rem; z-index: 40; background: rgba(255,255,255,.88);
  backdrop-filter: blur(12px); border-bottom: 1px solid transparent; transition: .2s ease;
}
.kf-local-nav.is-stuck { border-color: #e5e7eb; box-shadow: 0 6px 20px rgba(0,0,0,.04); }
.kf-local-nav__inner { display: flex; gap: 1.25rem; overflow-x: auto; padding: .7rem 0; }
.kf-local-nav a { font-size: .85rem; font-weight: 600; color: #6b7280; white-space: nowrap; }
.kf-local-nav a.is-active { color: #0071e3; }

.kf-purchase-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 55;
  transform: translateY(110%); transition: transform .28s ease;
  background: rgba(255,255,255,.96); border-top: 1px solid #e5e7eb;
  box-shadow: 0 -10px 30px rgba(0,0,0,.08); padding: .75rem 1rem calc(.75rem + env(safe-area-inset-bottom));
}
.kf-purchase-bar.is-visible { transform: translateY(0); }
.kf-purchase-bar__inner {
  max-width: 72rem; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.kf-purchase-bar__actions { display: flex; align-items: center; gap: .4rem; }
.kf-purchase-bar__actions input {
  width: 3rem; text-align: center; border: 1px solid #e5e7eb; border-radius: .5rem; padding: .35rem;
}
.kf-purchase-bar__actions button[data-kf-qty-minus],
.kf-purchase-bar__actions button[data-kf-qty-plus] {
  width: 2rem; height: 2rem; border-radius: 999px; border: 1px solid #e5e7eb; background: #fff;
}

.kf-variant-chip {
  display: inline-flex; align-items: center; gap: .45rem;
  border: 2px solid #e5e7eb; border-radius: 999px; padding: .4rem .85rem .4rem .4rem;
  font-size: .85rem; font-weight: 600; background: #fff; transition: .15s ease;
}
.kf-variant-chip.is-active { border-color: #0071e3; background: rgba(0,113,227,.06); }
.kf-variant-chip__swatch {
  width: 1.35rem; height: 1.35rem; border-radius: 999px; border: 1px solid rgba(0,0,0,.08);
}

.kf-stock-eta { display: inline-flex; align-items: center; gap: .45rem; font-size: .875rem; color: #374151; }
.kf-stock-dot { width: .55rem; height: .55rem; border-radius: 999px; background: #9ca3af; }
.kf-stock-dot.is-ok { background: #16a34a; }
.kf-stock-dot.is-no { background: #d97706; }

.kf-ajax-wish.is-wish-pulse .kf-wish-heart,
.kf-ajax-wish.is-wish-pulse { animation: kf-heart .55s ease; }
@keyframes kf-heart {
  0% { transform: scale(1); }
  35% { transform: scale(1.25); color: #0071e3; }
  100% { transform: scale(1); }
}

/* Stories */
.kf-stories { padding-left: max(1rem, calc((100vw - 72rem) / 2)); }
.kf-story-card {
  display: grid; grid-template-rows: 220px auto; border-radius: 1.5rem; overflow: hidden;
  border: 1px solid #e5e7eb; background: #fff; min-height: 360px;
}
.kf-story-card__media {
  background: #f5f5f7 center/contain no-repeat; min-height: 220px;
}
.kf-story-card__body { padding: 1.25rem; }
.kf-story-card__body h3 { font-family: Outfit, sans-serif; font-size: 1.25rem; font-weight: 600; }
.kf-story-card__body p { margin-top: .4rem; color: #6b7280; font-size: .9rem; }

/* Mini cart */
.kf-mini-cart { position: fixed; inset: 0; z-index: 125; }
.kf-mini-cart__backdrop { position: absolute; inset: 0; background: rgba(15,23,42,.4); }
.kf-mini-cart__panel {
  position: absolute; top: 0; right: 0; height: 100%; width: min(400px, 92vw);
  background: #fff; display: flex; flex-direction: column;
  box-shadow: -16px 0 40px rgba(0,0,0,.12);
}
.kf-mini-cart__panel header, .kf-mini-cart__panel footer { padding: 1rem 1.25rem; border-bottom: 1px solid #f1f5f9; }
.kf-mini-cart__panel footer { border-bottom: 0; border-top: 1px solid #f1f5f9; margin-top: auto; }
.kf-mini-cart__panel header { display: flex; justify-content: space-between; align-items: center; }
.kf-mini-cart__body { padding: 1rem 1.25rem; overflow: auto; flex: 1; }
.kf-mini-cart__row { display: flex; justify-content: space-between; gap: 1rem; padding: .75rem 0; border-bottom: 1px solid #f1f5f9; font-size: .9rem; }
.kf-mini-cart__row span, .kf-mini-cart__row em { display: block; color: #6b7280; font-style: normal; font-size: .8rem; }
.kf-mini-cart__coupon { display: flex; gap: .5rem; margin-bottom: .75rem; }
.kf-mini-cart__coupon input { flex: 1; border: 1px solid #e5e7eb; border-radius: .65rem; padding: .5rem .75rem; }
.kf-mini-cart__coupon button { border-radius: .65rem; padding: .5rem .85rem; background: #f5f5f7; font-weight: 600; font-size: .85rem; }
.kf-mini-cart__total { font-weight: 700; margin-bottom: .75rem; }

/* Compare / modal */
#kf-compare-tray {
  position: fixed; left: 50%; bottom: 1rem; transform: translateX(-50%); z-index: 90;
  background: #1d1d1f; color: #fff; border-radius: 999px; padding: .55rem .75rem .55rem 1rem;
  box-shadow: 0 16px 40px rgba(0,0,0,.25); max-width: 95vw;
}
.kf-compare-tray__inner { display: flex; align-items: center; gap: .65rem; flex-wrap: wrap; }
.kf-compare-chip {
  display: inline-flex; align-items: center; gap: .35rem;
  background: rgba(255,255,255,.12); border-radius: 999px; padding: .25rem .55rem; font-size: .75rem;
}
.kf-compare-tray__clear { background: transparent; color: #cbd5e1; font-size: .75rem; }
.kf-modal { position: fixed; inset: 0; z-index: 140; }
.kf-modal__backdrop { position: absolute; inset: 0; background: rgba(15,23,42,.5); }
.kf-modal__panel {
  position: relative; margin: 8vh auto; width: min(720px, 92vw); max-height: 84vh; overflow: auto;
  background: #fff; border-radius: 1.25rem; padding: 1.5rem; box-shadow: 0 24px 80px rgba(0,0,0,.3);
}
.kf-modal__panel--wide { width: min(960px, 94vw); }
.kf-modal__x { position: absolute; right: .85rem; top: .65rem; font-size: 1.5rem; line-height: 1; }
.kf-compare-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.kf-compare-col img { width: 100%; aspect-ratio: 1; object-fit: contain; background: transparent; border-radius: 1rem; }
.kf-compare-col h3 { margin-top: .75rem; font-family: Outfit, sans-serif; font-size: 1rem; }
.kf-pdf-frame { width: 100%; height: 65vh; border: 0; border-radius: .75rem; background: #f5f5f7; }

/* Projects masonry / filters / map */
.kf-filter-chip {
  border: 2px solid #e5e7eb; border-radius: 999px; padding: .35rem 1rem;
  font-size: .85rem; font-weight: 600; background: #fff; color: #374151;
}
.kf-filter-chip.is-active { border-color: #1d1d1f; background: #1d1d1f; color: #fff; }
.kf-masonry {
  columns: 1; column-gap: 1.25rem;
}
@media (min-width: 640px) { .kf-masonry { columns: 2; } }
@media (min-width: 1024px) { .kf-masonry { columns: 3; } }
.kf-masonry__item { break-inside: avoid; margin-bottom: 1.25rem; }
.kf-map { height: 360px; border-radius: 1.25rem; border: 1px solid #e5e7eb; overflow: hidden; z-index: 1; }

.kf-contact-map-band {
  width: 100%;
  margin: 0 0 2rem;
}
.kf-contact-map-band__inner {
  width: 100%;
}
.kf-contact-map {
  width: 100%;
  margin: 0;
}
.kf-contact-map__frame,
.kf-contact-map__canvas {
  width: 100%;
  height: clamp(220px, 48vw, 420px);
  min-height: 220px;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid #e5e7eb;
  background: #f3f4f6;
}
.kf-contact-map__frame iframe,
.kf-contact-map__frame > * {
  width: 100% !important;
  height: 100% !important;
  border: 0;
  display: block;
  max-width: none;
}
@media (min-width: 768px) {
  .kf-contact-map__frame,
  .kf-contact-map__canvas {
    height: clamp(280px, 32vw, 420px);
  }
}
@media (min-width: 1200px) {
  .kf-contact-map__frame,
  .kf-contact-map__canvas {
    height: 380px;
  }
}

/* Checkout steps */
.kf-checkout-steps {
  display: flex; justify-content: space-between; gap: .75rem; list-style: none; padding: 0; margin: 0;
}
.kf-checkout-steps li {
  flex: 1; display: flex; align-items: center; gap: .45rem;
  font-size: .8rem; font-weight: 600; color: #9ca3af;
}
.kf-checkout-steps li span {
  width: 1.6rem; height: 1.6rem; border-radius: 999px; display: inline-flex;
  align-items: center; justify-content: center; border: 2px solid #e5e7eb; background: #fff;
}
.kf-checkout-steps li.is-done, .kf-checkout-steps li.is-current { color: #1d1d1f; }
.kf-checkout-steps li.is-done span, .kf-checkout-steps li.is-current span {
  border-color: #0071e3; background: #0071e3; color: #fff;
}

/* Parallax hero slides */
.kf-parallax-hero { overflow: hidden; }
.kf-parallax-slide {
  display: grid; place-items: center; position: relative;
  min-height: 280px; border-radius: 1.5rem; overflow: hidden;
  background: #fff; border: 1px solid #e5e7eb; text-decoration: none; color: inherit;
}
.kf-parallax-slide__bg {
  position: absolute; inset: -10%; background: linear-gradient(135deg, #eaf4ff, #fff 45%, #f5f5f7);
}
.kf-parallax-slide__img {
  position: relative; z-index: 1; max-height: 180px; width: auto; object-fit: contain; padding: 1rem;
}
.kf-parallax-slide__copy {
  position: relative; z-index: 1; text-align: center; padding: 0 1rem 1.25rem;
}
.kf-parallax-slide__copy strong { display: block; font-family: Outfit, sans-serif; font-size: 1.15rem; }
.kf-parallax-slide__copy span { display: block; margin-top: .25rem; font-size: .85rem; color: #6b7280; }
.kf-parallax-hero .swiper-button-prev,
.kf-parallax-hero .swiper-button-next { color: #1d1d1f; }

model-viewer { --poster-color: transparent; }

/* Flagship 3D stage */
.kf-flagship-stage__viewport {
  position: relative;
  min-height: 16rem;
}
.kf-flagship-stage__viewport canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
  cursor: grab;
}
.kf-flagship-stage__viewport canvas:active { cursor: grabbing; }
.kf-flagship-stage__viewport.is-ready .kf-flagship-stage__poster { display: none; }
.kf-flagship-stage__toolbar {
  display: inline-flex;
  margin-top: .85rem;
  padding: .25rem;
  border-radius: 999px;
  background: #f5f5f7;
  border: 1px solid #e8e8ed;
  gap: .2rem;
}
.kf-flagship-stage__toolbar button {
  border: 0;
  background: transparent;
  border-radius: 999px;
  padding: .45rem 1rem;
  font-size: .8rem;
  font-weight: 600;
  color: #6e6e73;
}
.kf-flagship-stage__toolbar button.is-active {
  background: #fff;
  color: #0071e3;
  box-shadow: 0 2px 10px rgba(0,0,0,.06);
}
.kf-flagship-stage__hint {
  margin-top: .55rem;
  font-size: .75rem;
  color: #86868b;
}

/* LED warm/cool scene */
.kf-light-scene {
  border-radius: 1.5rem;
  overflow: hidden;
  border: 1px solid #e8e8ed;
  background: #fff;
  box-shadow: 0 16px 40px rgba(29,29,31,.06);
}
.kf-light-scene__art { display: block; width: 100%; height: auto; }
.kf-light-scene__wall--cool,
.kf-light-scene__glow--cool { opacity: 0; transition: opacity .55s ease; }
.kf-light-scene.is-cool .kf-light-scene__wall--cool,
.kf-light-scene.is-cool .kf-light-scene__glow--cool { opacity: 1; }
.kf-light-scene.is-cool .kf-light-scene__wall--warm,
.kf-light-scene.is-cool .kf-light-scene__glow--warm { opacity: 0; }
.kf-light-scene__wall--warm,
.kf-light-scene__glow--warm { transition: opacity .55s ease; }
.kf-light-scene__bulb { fill: #ffcc66; transition: fill .45s ease; }
.kf-light-scene.is-cool .kf-light-scene__bulb { fill: #cfe4ff; }
.kf-light-scene__floor { fill: rgba(0,0,0,.12); }
.kf-light-scene__desk { fill: rgba(255,255,255,.35); stroke: rgba(0,0,0,.08); }
.kf-light-scene__panel { fill: rgba(29,29,31,.55); }
.kf-light-scene__caption {
  font-family: Manrope, sans-serif;
  font-size: 12px;
  fill: rgba(255,255,255,.85);
}
.kf-light-scene__controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  padding: .9rem 1.1rem 1.1rem;
  border-top: 1px solid #f1f5f9;
}
.kf-light-scene__controls button {
  border: 1px solid #e5e7eb;
  background: #fff;
  border-radius: 999px;
  padding: .4rem .95rem;
  font-size: .8rem;
  font-weight: 700;
  color: #6e6e73;
}
.kf-light-scene__controls button.is-active {
  border-color: #0071e3;
  color: #0071e3;
  background: rgba(0,113,227,.06);
}
.kf-light-scene__controls span {
  margin-left: auto;
  font-size: .8rem;
  color: #6e6e73;
  font-weight: 500;
}

/* Signature scroll band */
.kf-signature-band {
  padding: 3.5rem 0 2.5rem;
  background: #fff;
  border-bottom: 1px solid rgba(29,29,31,.05);
}
.kf-signature {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: baseline;
  gap: .75rem 1.15rem;
  font-family: Outfit, sans-serif;
  font-size: clamp(1.55rem, 3.5vw, 2.65rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  padding-bottom: 1.25rem;
}
.kf-signature [data-kf-sig-word] {
  color: #d2d2d7;
  transition: color .35s ease, transform .35s ease;
}
.kf-signature [data-kf-sig-word].is-active {
  color: #1d1d1f;
  transform: translateY(-2px);
}
.kf-signature__line {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #0071e3, #00c6ff);
  transition: width .45s ease, transform .45s ease;
  opacity: 0;
}
.kf-signature__line.is-on { opacity: 1; }
.kf-signature.is-in [data-kf-sig-word]:last-child.is-active {
  background: linear-gradient(90deg, #0071e3, #00c6ff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}