/* =========================================================
   RENFERT SILENT XS — feature content block (scoped)
   Throwaway prototype (spec: backlog/showroom-product-feature-prototype.md).

   Adapted from the design's styles.css. The design's own demo chrome
   (.ids-header / .ids-footer / global html,body resets) is DROPPED — the
   real showroom header/nav/footer provide the chrome. Everything below is
   scoped under .renfert-feature so it cannot bleed into showroom chrome.
   ========================================================= */

.renfert-feature {
  /* Renfert palette + type tokens, scoped to the feature container */
  --ids-ink: #1a1f24;
  --ids-ink-mid: #4a5159;
  --ids-ink-soft: #76808a;
  --ids-rule: #e6e8eb;
  --ids-paper: #ffffff;
  --ids-paper-soft: #f7f8f9;
  --ids-orange: #f4ad28;
  --r-ink: #14181b;
  --r-ink-mid: #4f565c;
  --r-ink-soft: #8a9097;
  --r-paper: #ffffff;
  --r-cream: #f6f2ea;
  --r-stone: #ece6db;
  --r-rule: #e3ddd2;
  --r-red: #d51830;
  --r-red-deep: #a8121f;
  --f-sans: 'Mulish', system-ui, -apple-system, sans-serif;
  --f-display: 'Mulish', system-ui, -apple-system, sans-serif;
  --f-mono: 'JetBrains Mono', 'SF Mono', ui-monospace, monospace;
  --container: 1280px;
  --container-pad: 24px;

  background: #fff;
  color: var(--r-ink);
  font-family: var(--f-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.renfert-feature * {
  box-sizing: border-box;
}
.renfert-feature a {
  color: inherit;
  text-decoration: none;
}

.renfert-feature .landing-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* HERO ----------------------------------------------------- */
.renfert-feature .hero {
  padding: 24px 0 80px;
}
.renfert-feature .hero__top {
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--r-ink-mid);
  margin-bottom: 18px;
}
.renfert-feature .hero__top .brand-flag {
  background: none;
  padding: 0;
  border-radius: 2px;
  display: inline-flex;
  line-height: 0;
}
.renfert-feature .hero__top .brand-flag img {
  height: 52px;
  width: auto;
  display: block;
  border-radius: 2px;
}
.renfert-feature .hero--split .hero__split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--r-rule);
  border-bottom: 1px solid var(--r-rule);
  position: relative;
}
.renfert-feature .hero--split .hero__split::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--r-rule);
}
.renfert-feature .hero--split .hero__split.hero__split--3col {
  grid-template-columns: 1.1fr 1fr 0.9fr;
}
.renfert-feature .hero--split .hero__split.hero__split--3col::before {
  display: none;
}
.renfert-feature .hero__split--3col > .hero__pane {
  border-right: 1px solid var(--r-rule);
}
.renfert-feature .hero__split--3col > .hero__pane:last-child {
  border-right: none;
}
.renfert-feature .hero__pane--product .hero__pane--product-label {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}
.renfert-feature .hero__pane--product-title {
  font-family: var(--f-display);
  font-size: clamp(28px, 2.4vw, 38px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 300;
  margin: 0;
  color: var(--r-ink);
}
.renfert-feature .hero__pane--product-title em {
  font-style: normal;
  font-weight: 700;
  color: var(--r-red);
}
.renfert-feature .hero__pane--buy {
  padding: 40px 36px;
  background: #fff;
  display: flex;
  align-items: stretch;
}
.renfert-feature .hero__pane--buy .order-panel {
  background: transparent;
  border: none;
  padding: 0;
  flex: 1;
}
.renfert-feature .hero__pane {
  padding: 48px 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 620px;
}
.renfert-feature .hero__pane--problem {
  background: var(--r-cream);
}
.renfert-feature .hero--product .hero__cta {
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
}
.renfert-feature .hero__pane--product {
  background: #fff;
  position: relative;
}

/* PRODUCT-FIRST HERO */
.renfert-feature .hero--product .hero__product {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  padding: 40px 0;
}
.renfert-feature .hero--product .hero-product-media {
  background: var(--r-cream);
  aspect-ratio: 1 / 1;
  position: relative;
  overflow: hidden;
  container-type: inline-size;
}
/* Diagonal corner banderole — sized in cqw so it always scales with the (square)
   image, clipped by the image box so its ends are capped at the edges. */
.renfert-feature .hero-banderole {
  position: absolute;
  top: 9cqw;
  left: -14cqw;
  width: 56cqw;
  z-index: 4;
  transform: rotate(-45deg);
  transform-origin: center;
  background: var(--r-red);
  color: #fff;
  text-align: center;
  padding: 3cqw 0;
  font-family: var(--f-display);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.28);
}
.renfert-feature .hero-banderole strong {
  display: block;
  font-weight: 900;
  font-size: 2.8cqw;
  letter-spacing: 0.02em;
  line-height: 1.15;
}
.renfert-feature .hero-banderole span {
  display: block;
  font-size: 2cqw;
  letter-spacing: 0.03em;
  opacity: 0.92;
  line-height: 1.3;
}
.renfert-feature .hero--product .hero__product-copy {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.renfert-feature .hero--product .product-headline {
  font-family: var(--f-display);
  font-size: clamp(44px, 5vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-weight: 300;
  margin: 18px 0 0;
  color: var(--r-ink);
  overflow-wrap: break-word;
  hyphens: auto;
}
.renfert-feature .hero--product .product-headline em {
  font-style: normal;
  font-weight: 800;
  color: var(--r-red);
}
.renfert-feature .hero-pill {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--r-rule);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--r-ink);
}
.renfert-feature .pane-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--r-ink-soft);
  display: flex;
  align-items: center;
  gap: 10px;
}
.renfert-feature .pane-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--r-ink-soft);
}
.renfert-feature .pane-headline {
  font-family: var(--f-display);
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 300;
  margin: 24px 0 0;
  color: var(--r-ink);
}
.renfert-feature .pane-headline em {
  font-style: normal;
  font-weight: 700;
  color: var(--r-red);
}
.renfert-feature .pane-sub {
  font-size: 16px;
  line-height: 1.55;
  color: var(--r-ink-mid);
  margin-top: 20px;
  max-width: 480px;
}
.renfert-feature .problem-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 36px;
}
.renfert-feature .problem-list__item {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 14px;
  align-items: start;
  font-size: 14.5px;
  color: var(--r-ink);
  line-height: 1.5;
}
.renfert-feature .problem-list__item .x {
  width: 22px;
  height: 22px;
  border: 1.5px solid var(--r-red);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--r-red);
  font-size: 13px;
  font-weight: 700;
  margin-top: 1px;
}

/* Product media + hotspots */
.renfert-feature .product-media {
  position: relative;
  width: 100%;
  height: 100%;
}
.renfert-feature .product-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.renfert-feature .hotspot {
  position: absolute;
  z-index: 2;
}
.renfert-feature .hotspot__dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--r-red);
  color: #fff;
  border: 3px solid #fff;
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.18);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 14px;
  position: relative;
  transition: transform 0.2s;
}
.renfert-feature .hotspot__dot::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid var(--r-red);
  opacity: 0;
  animation: rf-hotspot-pulse 2.4s ease-out infinite;
}
@keyframes rf-hotspot-pulse {
  0% {
    opacity: 0.6;
    transform: scale(0.95);
  }
  100% {
    opacity: 0;
    transform: scale(1.6);
  }
}
.renfert-feature .hotspot__dot:hover {
  transform: scale(1.1);
}
.renfert-feature .hotspot__card {
  position: absolute;
  top: 38px;
  left: 50%;
  transform: translateX(-50%);
  width: 220px;
  background: #fff;
  border: 1px solid var(--r-rule);
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--r-ink);
  z-index: 3;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}
.renfert-feature .hotspot__card strong {
  display: block;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--r-red);
  font-weight: 700;
  margin-bottom: 6px;
}
.renfert-feature .hotspot.is-active .hotspot__card,
.renfert-feature .hotspot:hover .hotspot__card {
  opacity: 1;
  pointer-events: auto;
}

/* HERO CTA module */
.renfert-feature .hero__cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: stretch;
  padding-top: 32px;
}
.renfert-feature .hero__cta--single {
  grid-template-columns: 1fr;
  padding-top: 36px;
  padding-bottom: 12px;
}
.renfert-feature .hero__cta-left {
  padding: 0 8px;
}
.renfert-feature .hero__product-name {
  font-family: var(--f-display);
  font-size: 56px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin: 0 0 6px;
  color: var(--r-ink);
}
.renfert-feature .hero__product-tag {
  color: var(--r-ink-mid);
  font-size: 14px;
  margin: 0 0 18px;
}
.renfert-feature .hero__sku {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--r-ink-soft);
  letter-spacing: 0.05em;
}
.renfert-feature .hero__intro {
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--r-ink-mid);
  max-width: 60ch;
}

/* Order panel — buy box */
.renfert-feature .order-panel {
  background: var(--ids-paper-soft);
  border: 1px solid var(--ids-rule);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.renfert-feature .order-panel__title {
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  color: var(--ids-ink);
}
.renfert-feature .order-panel__price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  border-top: 1px solid var(--ids-rule);
  border-bottom: 1px solid var(--ids-rule);
  padding: 16px 0;
}
.renfert-feature .order-panel__price {
  font-family: var(--f-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--ids-ink);
  letter-spacing: -0.025em;
}
.renfert-feature .order-panel__price-label {
  font-size: 12px;
  color: var(--ids-ink-soft);
}
.renfert-feature .order-panel__gift {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 1px dashed var(--r-red);
  padding: 12px;
  font-size: 13.5px;
  color: var(--r-ink);
}
.renfert-feature .order-panel__gift-tag {
  background: var(--r-red);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 3px 7px;
  border-radius: 2px;
}
.renfert-feature .order-panel__gift strong {
  font-weight: 700;
}

.renfert-feature .btn-primary {
  background: var(--ids-ink);
  color: #fff;
  padding: 14px 28px;
  border: none;
  border-radius: 999px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  width: 100%;
  text-align: center;
  transition:
    background 0.15s,
    transform 0.1s;
}
.renfert-feature .btn-primary:hover {
  background: #000;
}
.renfert-feature .btn-primary:active {
  transform: scale(0.98);
}
.renfert-feature .btn-secondary {
  background: transparent;
  border: 1px solid var(--ids-ink);
  color: var(--ids-ink);
  padding: 12px 22px;
  border-radius: 999px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  text-align: center;
  transition: background 0.15s;
}
.renfert-feature .btn-secondary:hover {
  background: var(--ids-ink);
  color: #fff;
}

/* Trust strip */
.renfert-feature .trust-strip {
  border-top: 1px solid var(--r-rule);
  border-bottom: 1px solid var(--r-rule);
  padding: 22px 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  background: #fff;
}
.renfert-feature .trust-strip__item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--r-ink-mid);
  padding: 0 8px;
  border-right: 1px solid var(--r-rule);
}
.renfert-feature .trust-strip__item:last-child {
  border-right: none;
}
.renfert-feature .trust-strip__item svg {
  width: 22px;
  height: 22px;
  color: var(--r-red);
  flex-shrink: 0;
}
.renfert-feature .trust-strip__item strong {
  color: var(--r-ink);
  display: block;
  font-weight: 700;
  font-size: 13.5px;
}
.renfert-feature .trust-strip__item span {
  display: block;
  font-size: 12px;
}
/* The "HEPA inside" accent inside the H13/HEPA trust item is an INLINE red
   emphasis (originally an inline-styled <strong> in the partial; that copy now
   comes from the i18n `**HEPA inside**` markdown via formatT, which renders a
   plain <strong>). This restores the inline red accent the more general
   `.trust-strip__item strong` block rule above would otherwise override
   (dark ink + display:block). */
.renfert-feature .trust-strip__item span strong {
  display: inline;
  color: var(--r-red);
  letter-spacing: 0.02em;
  font-size: inherit;
}

/* SECTION BASE */
.renfert-feature .section-eyebrow {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--r-red);
  display: flex;
  align-items: center;
  gap: 12px;
}
.renfert-feature .section-eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--r-red);
}
.renfert-feature .section-title {
  font-family: var(--f-display);
  font-size: clamp(36px, 4.2vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 300;
  margin: 16px 0 0;
  color: inherit;
  max-width: 20ch;
}
.renfert-feature .section-title em {
  font-style: normal;
  font-weight: 700;
  color: var(--r-red);
}
.renfert-feature .section-lede {
  font-size: 18px;
  line-height: 1.55;
  color: var(--r-ink-mid);
  max-width: 56ch;
  margin: 22px 0 0;
}

/* VIDEO SECTION */
.renfert-feature .video-section {
  padding: 110px 0;
  background: var(--r-ink);
  color: #fff;
}
.renfert-feature .video-section .section-eyebrow {
  color: var(--r-red);
}
.renfert-feature .video-section .section-eyebrow::before {
  background: var(--r-red);
}
.renfert-feature .video-section .section-title {
  color: #fff;
}
.renfert-feature .video-section .section-title em {
  color: var(--r-red);
}
.renfert-feature .video-section .section-lede {
  color: rgba(255, 255, 255, 0.72);
}
.renfert-feature .video-section__head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 50px;
}
.renfert-feature .video-section__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #0a0c0e;
  overflow: hidden;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.06);
}
.renfert-feature .video-section__poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: none;
  background: #0a0c0e;
  cursor: pointer;
  overflow: hidden;
  display: block;
}
.renfert-feature .video-section__poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.85) saturate(1.05);
  transition:
    transform 0.5s ease,
    filter 0.3s;
}
.renfert-feature .video-section__poster:hover img {
  transform: scale(1.02);
  filter: brightness(0.95) saturate(1.1);
}
.renfert-feature .video-section__poster-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(0, 0, 0, 0) 30%, rgba(0, 0, 0, 0.45) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.15) 0%, rgba(0, 0, 0, 0) 30%, rgba(0, 0, 0, 0.5) 100%);
  pointer-events: none;
}
.renfert-feature .video-section__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  pointer-events: none;
}
.renfert-feature .video-section__play svg {
  width: 96px;
  height: 96px;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.5));
  transition: transform 0.2s;
}
.renfert-feature .video-section__poster:hover .video-section__play svg {
  transform: scale(1.08);
}
.renfert-feature .video-section__play span {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(0, 0, 0, 0.55);
  padding: 8px 16px;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}
.renfert-feature .video-section__chrome {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 36px;
  background: rgba(20, 24, 27, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.renfert-feature .video-section__chrome-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}
.renfert-feature .video-section__chrome-dot:nth-child(1) {
  background: #ff5f57;
}
.renfert-feature .video-section__chrome-dot:nth-child(2) {
  background: #febc2e;
}
.renfert-feature .video-section__chrome-dot:nth-child(3) {
  background: #28c840;
}
.renfert-feature .video-section__chrome-label {
  margin-left: 14px;
  font-family: var(--f-mono);
  font-size: 11px;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.06em;
}
.renfert-feature .video-section__iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}
.renfert-feature .video-section__consent {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
}
.renfert-feature .video-section__consent-link {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: underline;
}
.renfert-feature .video-section__consent-link:hover {
  color: #fff;
}

/* PROBLEM SECTION */
.renfert-feature .problem-section {
  padding: 72px 0;
  background: var(--r-cream);
}
.renfert-feature .problem-section__head {
  margin: 0 0 6px;
}
.renfert-feature .problem-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
  border-top: 1px solid var(--r-rule);
  padding-top: 40px;
}
.renfert-feature .problem-stat__num {
  font-family: var(--f-display);
  font-size: 76px;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--r-red);
  font-weight: 700;
}
.renfert-feature .problem-stat__num sup {
  font-size: 18px;
  vertical-align: top;
  margin-left: 4px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--r-ink-mid);
  top: 0.6em;
  position: relative;
}
.renfert-feature .problem-stat__label {
  font-size: 14px;
  color: var(--r-ink-mid);
  line-height: 1.45;
  margin-top: 10px;
  max-width: 28ch;
}
.renfert-feature .problem-quote {
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.renfert-feature .problem-quote--reel-right {
  margin-top: 0;
  grid-template-columns: 1fr 360px;
  gap: 80px;
  align-items: start;
}
.renfert-feature .problem-quote--reel-right .problem-reel {
  justify-self: end;
  max-width: 360px;
  width: 100%;
}
.renfert-feature .problem-quote__text {
  display: flex;
  flex-direction: column;
  gap: 22px;
  max-width: 56ch;
}
.renfert-feature .problem-quote__quote {
  font-family: var(--f-display);
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.4;
  letter-spacing: -0.015em;
  font-weight: 300;
  color: var(--r-ink);
  margin: 0;
  position: relative;
}
.renfert-feature .problem-quote__quote::before {
  content: '';
  display: block;
  width: 32px;
  height: 3px;
  background: var(--r-red);
  margin-bottom: 22px;
}
.renfert-feature .problem-quote__attrib {
  font-size: 14px;
  color: var(--r-ink-mid);
}
.renfert-feature .problem-quote__attrib strong {
  color: var(--r-ink);
  font-weight: 700;
}
.renfert-feature .problem-quote__cta {
  width: auto;
  display: inline-block;
  align-self: flex-start;
  margin-top: 4px;
}
.renfert-feature .problem-reel {
  aspect-ratio: 9 / 16;
  max-width: 320px;
  background: var(--r-ink);
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  padding: 0;
  border: 0;
  cursor: pointer;
  display: block;
  width: 100%;
  text-align: left;
}
.renfert-feature .problem-reel__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 40%, rgba(0, 0, 0, 0.55) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  color: #fff;
}
.renfert-feature .problem-reel__placeholder {
  position: absolute;
  inset: 0;
  background-color: #2a2925;
  display: grid;
  place-items: center;
}
.renfert-feature .problem-reel__placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.renfert-feature .problem-reel__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  display: grid;
  place-items: center;
  color: var(--r-ink);
  z-index: 2;
}
.renfert-feature .problem-reel__iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.renfert-feature .problem-reel__video {
  display: block;
  object-fit: cover;
  cursor: default;
  padding: 0;
}
.renfert-feature .problem-reel__play svg {
  width: 22px;
  height: 22px;
  margin-left: 3px;
}
.renfert-feature .problem-reel__label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(0, 0, 0, 0.6);
  padding: 4px 8px;
  border-radius: 2px;
  z-index: 2;
}
.renfert-feature .problem-reel__caption {
  font-size: 13px;
  line-height: 1.4;
  position: relative;
  z-index: 2;
}
.renfert-feature .problem-reel__caption strong {
  display: block;
  margin-bottom: 2px;
}

/* PRODUCT REVEAL */
.renfert-feature .product-reveal {
  padding: 100px 0;
  background: #fff;
}
.renfert-feature .product-reveal__layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
  margin-top: 60px;
}
.renfert-feature .product-reveal__copy {
  position: sticky;
  top: 24px;
}
.renfert-feature .product-reveal__stage {
  background: var(--r-cream);
  aspect-ratio: 1 / 1;
  position: relative;
  border-radius: 4px;
  overflow: hidden;
}
.renfert-feature .product-reveal__feature-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 32px;
}
.renfert-feature .product-reveal__feature {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--r-rule);
  cursor: pointer;
  transition: padding-left 0.15s;
}
.renfert-feature .product-reveal__feature:last-child {
  border-bottom: 1px solid var(--r-rule);
}
.renfert-feature .product-reveal__feature.is-active {
  padding-left: 12px;
  background: var(--r-cream);
}
.renfert-feature .product-reveal__feature-num {
  font-family: var(--f-mono);
  font-size: 14px;
  color: var(--r-red);
  font-weight: 600;
  margin-top: 2px;
}
.renfert-feature .product-reveal__feature h4 {
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 600;
  color: var(--r-ink);
}
.renfert-feature .product-reveal__feature p {
  margin: 0;
  font-size: 14px;
  color: var(--r-ink-mid);
  line-height: 1.5;
}

/* RUNTIME RING */
.renfert-feature .runtime-ring-card {
  display: flex;
  align-items: center;
  gap: 60px;
  background: var(--r-cream);
  color: var(--r-ink);
  padding: 60px 80px;
  border: 1px solid var(--r-rule);
  margin-top: 80px;
}
.renfert-feature .runtime-ring {
  width: 240px;
  height: 240px;
  position: relative;
  flex-shrink: 0;
}
.renfert-feature .runtime-ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}
.renfert-feature .runtime-ring__center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.renfert-feature .runtime-ring__minutes {
  font-family: var(--f-display);
  font-size: 76px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--r-red);
}
.renfert-feature .runtime-ring__minutes-label {
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--r-ink-soft);
  margin-top: 6px;
}
.renfert-feature .runtime-ring-card__copy h3 {
  font-family: var(--f-display);
  font-size: 44px;
  line-height: 1.08;
  margin: 0 0 14px;
  font-weight: 300;
  letter-spacing: -0.025em;
}
.renfert-feature .runtime-ring-card__copy p {
  font-size: 16px;
  line-height: 1.55;
  color: var(--r-ink-mid);
  margin: 0 0 18px;
  max-width: 44ch;
}
.renfert-feature .runtime-ring-card__pills {
  display: flex;
  gap: 8px;
  margin-top: 18px;
}
.renfert-feature .runtime-ring-card__pills button {
  background: transparent;
  border: 1px solid var(--r-rule);
  color: var(--r-ink-mid);
  padding: 7px 14px;
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
  letter-spacing: 0.05em;
  border-radius: 999px;
}
.renfert-feature .runtime-ring-card__pills button.is-active {
  background: var(--r-red);
  color: #fff;
  border-color: var(--r-red);
}

/* HERITAGE — 100 Jahre Renfert / Made in Germany --------- */
.renfert-feature .renfert-heritage {
  padding: 90px 0;
  background: #fff;
}
.renfert-feature .heritage-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.renfert-feature .heritage-copy .section-title {
  margin-top: 14px;
}
.renfert-feature .heritage-note {
  font-size: 16px;
  line-height: 1.55;
  color: var(--r-ink-mid);
  margin: 18px 0 0;
  max-width: 48ch;
}
.renfert-feature .heritage-facts {
  display: flex;
  gap: 40px;
  margin-top: 34px;
  flex-wrap: wrap;
}
.renfert-feature .heritage-facts > div {
  display: flex;
  flex-direction: column;
}
.renfert-feature .heritage-facts strong {
  font-family: var(--f-display);
  font-size: 34px;
  font-weight: 800;
  color: var(--r-red);
  line-height: 1;
  letter-spacing: -0.02em;
}
.renfert-feature .heritage-facts span {
  font-size: 12.5px;
  color: var(--r-ink-mid);
  margin-top: 8px;
  max-width: 16ch;
}
.renfert-feature .heritage-video {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 4px;
  background: #0a0c0e;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.32);
}
.renfert-feature .heritage-video img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.renfert-feature .heritage-video:hover img {
  transform: scale(1.03);
}
.renfert-feature .heritage-video__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.05) 0%, rgba(0, 0, 0, 0.4) 100%);
}
.renfert-feature .heritage-video__play {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 12px;
  color: #fff;
}
.renfert-feature .heritage-video__play svg {
  width: 60px;
  height: 60px;
  transition: transform 0.2s ease;
}
.renfert-feature .heritage-video:hover .heritage-video__play svg {
  transform: scale(1.08);
}
.renfert-feature .heritage-video__play span {
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.01em;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
}
.renfert-feature .heritage-video__label {
  position: absolute;
  bottom: 14px;
  left: 16px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.72);
}
/* The poster is a <button> (two-click embed) — neutralize UA button styling so
   it renders identically to the former <a>. */
.renfert-feature button.heritage-video {
  width: 100%;
  padding: 0;
  border: none;
  font: inherit;
  text-align: inherit;
  cursor: pointer;
}
/* The injected iframe replaces the button and keeps .heritage-video for the
   aspect-ratio/radius/shadow box. */
.renfert-feature .heritage-video--iframe {
  width: 100%;
  border: 0;
}
.renfert-feature .heritage-video__consent {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.5;
  color: rgba(20, 24, 27, 0.62);
  text-align: center;
}
.renfert-feature .heritage-video__consent-link {
  color: rgba(20, 24, 27, 0.85);
  text-decoration: underline;
}
.renfert-feature .heritage-video__consent-link:hover {
  color: #14181b;
}

/* RUNTIME RING (split out of product-reveal) ------------- */
.renfert-feature .runtime-section {
  padding: 64px 0 100px;
  background: #fff;
}
.renfert-feature .runtime-section .runtime-ring-card {
  margin-top: 0;
}

/* USE-CASE PICKER */
.renfert-feature .usecase-picker {
  padding: 100px 0;
  background: var(--r-stone);
}
.renfert-feature .usecase-tabs {
  display: flex;
  gap: 0;
  margin-top: 50px;
  border-top: 1px solid var(--r-rule);
  border-bottom: 1px solid var(--r-rule);
}
.renfert-feature .usecase-tab {
  flex: 1;
  background: transparent;
  border: none;
  border-right: 1px solid var(--r-rule);
  padding: 22px 18px;
  text-align: left;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: background 0.15s;
  position: relative;
}
.renfert-feature .usecase-tab:last-child {
  border-right: none;
}
.renfert-feature .usecase-tab__num {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--r-ink-soft);
  font-weight: 500;
}
.renfert-feature .usecase-tab__title {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--r-ink);
}
.renfert-feature .usecase-tab:hover {
  background: rgba(255, 255, 255, 0.4);
}
.renfert-feature .usecase-tab.is-active {
  background: #fff;
}
.renfert-feature .usecase-tab.is-active::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--r-red);
}
.renfert-feature .usecase-content {
  background: #fff;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.renfert-feature .usecase-content[hidden] {
  display: none;
}
.renfert-feature .usecase-content__media {
  background: var(--r-cream);
  aspect-ratio: 4 / 3;
  position: relative;
  overflow: hidden;
}
.renfert-feature .usecase-content__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.renfert-feature .usecase-content__copy {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.renfert-feature .usecase-content__copy h3 {
  font-family: var(--f-display);
  font-size: 38px;
  line-height: 1.1;
  font-weight: 300;
  letter-spacing: -0.025em;
  margin: 0 0 16px;
  color: var(--r-ink);
}
.renfert-feature .usecase-content__copy p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--r-ink-mid);
  margin: 0 0 24px;
}
.renfert-feature .usecase-content__copy ul {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.renfert-feature .usecase-content__copy ul li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  font-size: 14.5px;
  color: var(--r-ink);
  line-height: 1.45;
}
.renfert-feature .usecase-content__copy ul li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--r-red);
  margin-top: 9px;
}
.renfert-feature .usecase-content__copy .eyebrow {
  margin-bottom: 8px;
}

/* SPECS */
.renfert-feature .specs-section {
  padding: 100px 0;
  background: #fff;
}
.renfert-feature .specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 56px;
  background: var(--r-rule);
  border: 1px solid var(--r-rule);
}
.renfert-feature .spec-card {
  background: #fff;
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.renfert-feature .spec-card__label {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--r-ink-soft);
  text-transform: uppercase;
}
.renfert-feature .spec-card__value {
  font-family: var(--f-display);
  font-size: 44px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.035em;
  margin-top: 4px;
  color: var(--r-ink);
}
.renfert-feature .spec-card__unit {
  font-family: var(--f-sans);
  font-size: 16px;
  font-weight: 600;
  margin-left: 6px;
  color: var(--r-ink-mid);
  letter-spacing: 0;
}
.renfert-feature .spec-card__sub {
  font-size: 13px;
  color: var(--r-ink-mid);
  margin-top: 6px;
}
.renfert-feature .specs-table {
  margin-top: 36px;
  border: 1px solid var(--r-rule);
  border-collapse: collapse;
  width: 100%;
  font-size: 14px;
}
.renfert-feature .specs-table th,
.renfert-feature .specs-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--r-rule);
}
.renfert-feature .specs-table th {
  background: var(--r-cream);
  font-weight: 600;
  color: var(--r-ink);
  width: 280px;
}
.renfert-feature .specs-table tr:last-child th,
.renfert-feature .specs-table tr:last-child td {
  border-bottom: none;
}
.renfert-feature .specs-table td {
  color: var(--r-ink-mid);
}

/* HYGIENE / HEPA */
.renfert-feature .hygiene-section {
  padding: 110px 0;
  background: var(--r-stone);
  color: var(--r-ink);
}
.renfert-feature .hygiene-section .section-eyebrow {
  color: var(--r-red);
}
.renfert-feature .hygiene-section .section-eyebrow::before {
  background: var(--r-red);
}
.renfert-feature .hygiene-section .section-lede {
  color: var(--r-ink-mid);
}
.renfert-feature .hygiene-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
  margin-top: 60px;
}
.renfert-feature .hygiene-diagram {
  position: relative;
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
}
.renfert-feature .hygiene-diagram svg {
  width: 100%;
  height: 100%;
}
.renfert-feature .hygiene-points {
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.renfert-feature .hygiene-point {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  padding: 22px 0;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}
.renfert-feature .hygiene-point:last-child {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.renfert-feature .hygiene-point__num {
  font-family: var(--f-display);
  font-size: 48px;
  line-height: 0.95;
  color: var(--r-red);
  font-weight: 700;
  letter-spacing: -0.03em;
}
.renfert-feature .hygiene-point h4 {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 6px;
}
.renfert-feature .hygiene-point p {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--r-ink-mid);
}

/* TESTIMONIALS */
.renfert-feature .testimonials {
  padding: 110px 0;
  background: var(--r-cream);
}
.renfert-feature .testimonials__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 60px;
}
.renfert-feature .testimonial-card {
  background: #fff;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  border: 1px solid var(--r-rule);
}
.renfert-feature .testimonial-card--feature {
  background: var(--r-ink);
  color: #fff;
  grid-column: span 2;
  display: grid;
  grid-template-columns: 200px 1fr;
  align-items: center;
  gap: 40px;
  padding: 48px;
  border: none;
}
.renfert-feature .testimonial-quote {
  font-family: var(--f-display);
  font-size: 19px;
  line-height: 1.5;
  letter-spacing: -0.005em;
  font-weight: 400;
  margin: 0;
  color: var(--r-ink);
}
.renfert-feature .testimonial-card--feature .testimonial-quote {
  font-size: 26px;
  line-height: 1.4;
  font-weight: 300;
  color: #fff;
}
.renfert-feature .testimonial-card--feature .testimonial-quote::before {
  content: '\201E';
  font-family: var(--f-display);
  font-size: 64px;
  line-height: 0;
  color: var(--r-red);
  vertical-align: -16px;
  margin-right: 4px;
  font-weight: 700;
}
.renfert-feature .testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid var(--r-rule);
  padding-top: 16px;
  margin-top: auto;
}
.renfert-feature .testimonial-card--feature .testimonial-author {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.renfert-feature .testimonial-author__photo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--r-stone);
  overflow: hidden;
  flex-shrink: 0;
}
.renfert-feature .testimonial-card--feature .testimonial-author__photo {
  width: 64px;
  height: 64px;
}
.renfert-feature .testimonial-author__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.renfert-feature .testimonial-author__name {
  font-weight: 600;
  font-size: 14.5px;
}
.renfert-feature .testimonial-author__role {
  font-size: 13px;
  color: var(--r-ink-mid);
}
.renfert-feature .testimonial-card--feature .testimonial-author__role {
  color: rgba(255, 255, 255, 0.6);
}
.renfert-feature .testimonials__count {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
  margin-top: 50px;
  font-size: 14px;
  color: var(--r-ink-mid);
}
.renfert-feature .testimonials__count strong {
  color: var(--r-red);
  font-weight: 700;
  font-size: 16px;
}

/* BUNDLE / OFFER */
.renfert-feature .bundle {
  padding: 110px 0;
  background: #fff;
}
.renfert-feature .bundle__card {
  background: var(--r-cream);
  border: 1px solid var(--r-rule);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 0;
  margin-top: 56px;
  position: relative;
  overflow: visible;
}
.renfert-feature .bundle__media {
  background: #fff;
  padding: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-right: 1px solid var(--r-rule);
}
.renfert-feature .bundle__media img {
  width: 100%;
  max-width: 380px;
}
.renfert-feature .bundle__plus {
  position: absolute;
  right: -20px;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background: var(--r-red);
  color: #fff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 18px;
  z-index: 2;
}
.renfert-feature .bundle__gift-img {
  position: absolute;
  top: 30px;
  right: 30px;
  width: 130px;
  height: 130px;
  background: var(--r-stone);
  border-radius: 4px;
  overflow: hidden;
  border: 2px solid #fff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}
.renfert-feature .bundle__gift-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.renfert-feature .bundle__gift-tag {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--r-red);
  color: #fff;
  font-size: 10px;
  letter-spacing: 0.1em;
  font-weight: 700;
  padding: 4px 8px;
  z-index: 2;
}
.renfert-feature .bundle__copy {
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.renfert-feature .bundle__copy h3 {
  font-family: var(--f-display);
  font-size: 42px;
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 300;
  margin: 0 0 16px;
  color: var(--r-ink);
}
.renfert-feature .bundle__copy h3 em {
  font-style: normal;
  font-weight: 700;
  color: var(--r-red);
}
.renfert-feature .bundle__copy p {
  font-size: 16px;
  line-height: 1.55;
  color: var(--r-ink-mid);
  margin: 0 0 28px;
  max-width: 44ch;
}
.renfert-feature .bundle__contains {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #fff;
  padding: 20px 22px;
  margin-bottom: 24px;
  border: 1px solid var(--r-rule);
}
.renfert-feature .bundle__contains-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 12px;
  font-size: 14px;
}
.renfert-feature .bundle__contains-row + .bundle__contains-row {
  border-top: 1px dashed var(--r-rule);
  padding-top: 12px;
}
.renfert-feature .bundle__contains-row .name {
  font-weight: 600;
  color: var(--r-ink);
}
.renfert-feature .bundle__contains-row .name small {
  display: block;
  font-weight: 400;
  font-size: 12px;
  color: var(--r-ink-soft);
  font-family: var(--f-mono);
  margin-top: 2px;
}
.renfert-feature .bundle__contains-row .price {
  font-family: var(--f-mono);
  font-size: 14px;
  color: var(--r-ink-mid);
}
.renfert-feature .bundle__contains-row .price.free {
  color: var(--r-red);
  font-weight: 700;
}
.renfert-feature .bundle__totals {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
}
.renfert-feature .bundle__totals-row {
  display: flex;
  justify-content: space-between;
  color: var(--r-ink-mid);
}
.renfert-feature .bundle__totals-row.total {
  border-top: 1px solid var(--r-rule);
  padding-top: 10px;
  font-size: 22px;
  font-weight: 800;
  color: var(--r-ink);
  align-items: baseline;
}
.renfert-feature .bundle__totals-row.total .save {
  font-size: 13px;
  font-weight: 600;
  color: var(--r-red);
  margin-left: 8px;
}
.renfert-feature .bundle__cta {
  margin-top: 24px;
  display: flex;
  gap: 12px;
}
.renfert-feature .bundle__cta .btn-primary {
  flex: 1;
}

/* DOWNLOADS */
.renfert-feature .downloads {
  padding: 100px 0;
  background: var(--r-cream);
}
.renfert-feature .downloads__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}
.renfert-feature .download-card {
  background: #fff;
  padding: 24px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  border: 1px solid var(--r-rule);
  cursor: pointer;
  transition:
    border-color 0.15s,
    transform 0.15s;
  text-decoration: none;
  color: inherit;
}
.renfert-feature .download-card:hover {
  border-color: var(--r-red);
  transform: translateY(-2px);
}
.renfert-feature .download-card__icon {
  width: 48px;
  height: 60px;
  background: var(--r-cream);
  border: 1px solid var(--r-rule);
  display: grid;
  place-items: center;
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--r-red);
  font-weight: 700;
  flex-shrink: 0;
}
.renfert-feature .download-card h4 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--r-ink);
}
.renfert-feature .download-card p {
  margin: 0;
  font-size: 12.5px;
  color: var(--r-ink-mid);
}
.renfert-feature .download-card__meta {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--r-ink-soft);
  margin-top: 8px;
}

/* FINAL CTA */
.renfert-feature .final-cta {
  padding: 120px 0;
  background: var(--r-ink);
  color: #fff;
  text-align: center;
}
.renfert-feature .final-cta h2 {
  font-family: var(--f-display);
  font-size: clamp(44px, 5.5vw, 80px);
  line-height: 1.05;
  letter-spacing: -0.035em;
  font-weight: 300;
  margin: 0 auto 24px;
  max-width: 18ch;
  color: #fff;
}
.renfert-feature .final-cta h2 em {
  font-style: normal;
  font-weight: 800;
  color: var(--ids-orange);
}
.renfert-feature .final-cta p {
  font-size: 18px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.65);
  margin: 0 auto 40px;
  max-width: 60ch;
}
.renfert-feature .final-cta__row {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.renfert-feature .final-cta .btn-primary {
  background: var(--ids-orange);
  color: var(--ids-ink);
  width: auto;
  padding: 16px 36px;
  font-size: 16px;
  border-radius: 999px;
}
.renfert-feature .final-cta .btn-primary:hover {
  background: #fff;
}
.renfert-feature .final-cta__small {
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.4);
  font-family: var(--f-mono);
}
.renfert-feature .final-cta__row a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  text-decoration: underline;
}

/* STICKY CTA BAR */
.renfert-feature .sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #fff;
  border-top: 1px solid var(--r-rule);
  z-index: 90;
  padding: 12px 0;
  transform: translateY(120%);
  transition: transform 0.3s ease;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.06);
}
.renfert-feature .sticky-cta.is-visible {
  transform: translateY(0);
}
.renfert-feature .sticky-cta__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
}
.renfert-feature .sticky-cta__thumb {
  width: 56px;
  height: 56px;
  background: var(--r-cream);
  display: grid;
  place-items: center;
}
.renfert-feature .sticky-cta__thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.renfert-feature .sticky-cta__copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.renfert-feature .sticky-cta__name {
  font-weight: 700;
  font-size: 15px;
  color: var(--r-ink);
}
.renfert-feature .sticky-cta__gift {
  font-size: 12.5px;
  color: var(--r-red);
  font-weight: 600;
}
.renfert-feature .sticky-cta__price {
  font-family: var(--f-display);
  font-size: 24px;
  color: var(--r-ink);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.renfert-feature .sticky-cta__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.renfert-feature .sticky-cta__actions .btn-primary {
  width: auto;
  padding: 12px 28px;
  font-size: 14px;
}

/* MISC */
.renfert-feature .eyebrow {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--r-red);
}

/* RESPONSIVE */
@media (max-width: 1100px) {
  .renfert-feature .hero--split .hero__split,
  .renfert-feature .hero--split .hero__split.hero__split--3col,
  .renfert-feature .hero--product .hero__product,
  .renfert-feature .hero__cta,
  .renfert-feature .problem-section__head,
  .renfert-feature .problem-quote,
  .renfert-feature .problem-quote--reel-right,
  .renfert-feature .product-reveal__layout,
  .renfert-feature .hygiene-layout,
  .renfert-feature .testimonials__grid,
  .renfert-feature .bundle__card,
  .renfert-feature .runtime-ring-card,
  .renfert-feature .usecase-content,
  .renfert-feature .video-section__head {
    grid-template-columns: 1fr;
  }
  .renfert-feature .hero--split .hero__split::before {
    display: none;
  }
  .renfert-feature .hero__split--3col > .hero__pane {
    border-right: none;
    border-bottom: 1px solid var(--r-rule);
  }
  .renfert-feature .runtime-ring-card {
    flex-direction: column;
    padding: 40px;
  }
  .renfert-feature .testimonial-card--feature {
    grid-template-columns: 1fr;
    grid-column: span 1;
  }
}

/* MOBILE — narrow-screen fixes (≤680px). The 1100px block above only
   collapses the big 2-col layouts; the cramped multi-column grids below
   stay too wide at phone widths, so they get stacked / reduced here. */
@media (max-width: 680px) {
  /* #1 — order-panel must sit BELOW hero__cta-left. The base hero__cta
     collapses at 1100px, but .hero--product .hero__cta (1.1fr 0.9fr) has
     higher specificity and overrides it, so it never stacks. Match that
     specificity here so the buy box drops below the title block. */
  .renfert-feature .hero--product .hero__cta {
    grid-template-columns: 1fr;
  }

  /* Headline: long German compounds (e.g. "herumfliegendem") overflow the
     narrow column at the 44px desktop floor — shrink on phones (Renfert
     feedback 2026-06-05 added a longer headline). */
  .renfert-feature .hero--product .product-headline {
    font-size: clamp(30px, 8vw, 44px);
  }

  /* #2 — trust strip: hidden on mobile (Mark 2026-06-05 — saves vertical space) */
  .renfert-feature .trust-band {
    display: none;
  }
  .renfert-feature .trust-strip {
    grid-template-columns: 1fr;
  }
  .renfert-feature .trust-strip__item {
    border-right: none;
    border-bottom: 1px solid var(--r-rule);
    padding: 12px 8px;
  }
  .renfert-feature .trust-strip__item:last-child {
    border-bottom: none;
  }

  /* #3 — problem stats: stack vertically (76px number no longer overflows) */
  .renfert-feature .problem-stats {
    grid-template-columns: 1fr;
  }

  /* #4 — product reveal copy: drop sticky so the feature list doesn't
     overlap the stage image once the layout stacks */
  .renfert-feature .product-reveal__copy {
    position: static;
  }

  /* #5 — usecase tabs: stack vertically, separators become bottom borders */
  .renfert-feature .usecase-tabs {
    flex-direction: column;
  }
  .renfert-feature .usecase-tab {
    border-right: none;
    border-bottom: 1px solid var(--r-rule);
  }
  .renfert-feature .usecase-tab:last-child {
    border-bottom: none;
  }

  /* #6 — specs grid: 2 columns instead of 4 (line break in the grid) */
  .renfert-feature .specs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* #8 — testimonial quotes: smaller font so they read well at phone width */
  .renfert-feature .testimonial-quote {
    font-size: 16px;
  }
  .renfert-feature .testimonial-card--feature .testimonial-quote {
    font-size: 20px;
  }

  /* #9 — downloads grid: single column */
  .renfert-feature .downloads__grid {
    grid-template-columns: 1fr;
  }

  /* #10 — heritage: stack copy over video */
  .renfert-feature .heritage-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  /* #11 — sticky footer: too wide on phones. Drop the thumb, and stack the
     price ABOVE the button so the action column stays narrow (Mark 2026-06-05). */
  .renfert-feature .sticky-cta__inner {
    grid-template-columns: 1fr auto;
    gap: 12px;
  }
  .renfert-feature .sticky-cta__thumb {
    display: none;
  }
  .renfert-feature .sticky-cta__actions {
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
  }
  .renfert-feature .sticky-cta__price {
    font-size: 20px;
  }
}