:root {
  --red: #e30613;
  --teal: #008c95;
  --ink: #17202a;
  --paper: #f7f4ee;
  --white: #ffffff;
  --muted: rgba(23, 32, 42, 0.68);
  --line: rgba(23, 32, 42, 0.14);
  --soft: rgba(0, 140, 149, 0.1);
  --shadow: 0 18px 60px rgba(23, 32, 42, 0.14);
  --header-height: 82px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: "Inter", "Prompt", Arial, "Helvetica Neue", Tahoma, sans-serif;
  line-height: 1.65;
}

body.menu-open {
  overflow: hidden;
}

img,
iframe {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 16px;
  z-index: 1000;
  transform: translateY(-160%);
  background: var(--ink);
  color: var(--white);
  padding: 10px 14px;
  border-radius: 8px;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 300px;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 64px;
  padding: 6px 0;
  background: transparent;
}

.brand-logo {
  width: auto;
  object-fit: contain;
}

.henkel-logo {
  height: 52px;
}

.nutcha-logo {
  height: 54px;
}

.nutcha-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #0057a8;
  line-height: 1.05;
  white-space: nowrap;
}

.nutcha-brand strong,
.footer-nutcha strong {
  display: block;
  color: #0057a8;
  font-size: 16px;
  font-weight: 900;
}

.nutcha-brand small,
.footer-nutcha small {
  display: block;
  color: rgba(0, 87, 168, 0.78);
  font-size: 11px;
  font-weight: 800;
}

.brand-divider {
  width: 1px;
  height: 50px;
  background: var(--line);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  border-radius: 8px;
  color: var(--muted);
  font-weight: 700;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: var(--paper);
  color: var(--ink);
}

.site-nav .nav-cta {
  background: var(--red);
  color: var(--white);
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta:focus-visible {
  background: var(--ink);
  color: var(--white);
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.language-switch button {
  min-width: 42px;
  min-height: 34px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-weight: 900;
}

.language-switch button.is-active {
  background: var(--ink);
  color: var(--white);
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  padding: 8px 12px;
  font-weight: 700;
}

.menu-toggle > span:not(.menu-label) {
  display: block;
  width: 16px;
  height: 2px;
  background: var(--ink);
}

.menu-toggle .menu-label {
  width: auto;
  height: auto;
  background: transparent;
}

.hero {
  position: relative;
  min-height: calc(88svh - var(--header-height));
  display: grid;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  background: var(--paper);
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.88) 36%, rgba(255, 255, 255, 0.18) 64%),
    linear-gradient(0deg, rgba(23, 32, 42, 0.06), rgba(23, 32, 42, 0));
}

.hero-copy {
  width: min(720px, calc(100% - 36px));
  margin-left: clamp(18px, 6vw, 88px);
  padding: clamp(42px, 6vw, 80px) 0 clamp(40px, 5vw, 64px);
}

.hero-bonderite-logo {
  width: min(430px, 78vw);
  margin-bottom: 22px;
}

.hero-bonderite-logo img {
  display: block;
  width: 100%;
  height: auto;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1,
h2,
h3 {
  line-height: 1.18;
  margin: 0;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  font-size: clamp(36px, 5vw, 62px);
}

h2 {
  font-size: clamp(28px, 4vw, 48px);
}

h3 {
  font-size: 22px;
}

.hero-lead,
.section-heading p,
.profile-copy p,
.video-layout p,
.lead-panel > p,
.hero-products p {
  color: var(--muted);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 12px 18px;
  font-weight: 800;
  line-height: 1.2;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn.primary {
  background: var(--red);
  color: var(--white);
}

.btn.primary:hover,
.btn.primary:focus-visible {
  background: var(--ink);
}

.btn.ghost {
  background: var(--white);
  border-color: var(--line);
  color: var(--ink);
}

.btn.ghost:hover,
.btn.ghost:focus-visible {
  border-color: var(--teal);
  color: var(--teal);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
  max-width: 680px;
}

.hero-stats div,
.profile-points div,
.contact-card,
.lead-panel,
.product-card,
.article-card,
.hero-product-card,
.finder-panel,
.detail-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 34px rgba(23, 32, 42, 0.06);
}

.hero-stats div {
  padding: 16px;
}

.hero-stats strong {
  display: block;
  font-size: 24px;
  line-height: 1.1;
}

.hero-stats span {
  color: var(--muted);
  font-size: 14px;
}

.section-inner {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(64px, 8vw, 104px) 0;
}

.two-col,
.profile-layout,
.video-layout,
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: start;
}

.hero-products,
.video-band {
  background: var(--paper);
}

.hero-products {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.bonderite-watermark {
  position: absolute;
  right: clamp(18px, 6vw, 92px);
  top: 34px;
  width: min(540px, 48vw);
  opacity: 0.08;
  z-index: -1;
  pointer-events: none;
}

.bonderite-feature-logo {
  width: min(380px, 90%);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 46px rgba(23, 32, 42, 0.08);
  padding: 16px 20px;
  margin-bottom: 22px;
}

.bonderite-feature-logo img {
  width: 100%;
  height: auto;
}

.acid-demo {
  position: relative;
  min-height: clamp(260px, 32vw, 340px);
  margin-top: 28px;
  overflow: hidden;
  border: 1px solid rgba(23, 32, 42, 0.18);
  border-radius: 8px;
  background: #18212f;
  box-shadow: 0 18px 48px rgba(23, 32, 42, 0.14);
  isolation: isolate;
}

.acid-demo::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0) 28%),
    radial-gradient(circle at 18% 16%, rgba(255, 255, 255, 0.22), transparent 22%),
    radial-gradient(circle at 82% 18%, rgba(255, 255, 255, 0.2), transparent 24%);
  mix-blend-mode: screen;
}

.acid-demo-bath {
  position: absolute;
  inset-block: 0;
  width: 50%;
  overflow: hidden;
}

.acid-demo-bath span {
  position: absolute;
  left: 16px;
  top: 14px;
  z-index: 4;
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  background: rgba(8, 17, 31, 0.5);
  color: var(--white);
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
}

.acid-side {
  left: 0;
  background:
    radial-gradient(circle at 28% 75%, rgba(255, 185, 97, 0.52), transparent 28%),
    linear-gradient(180deg, rgba(83, 39, 20, 0.34) 0%, rgba(229, 94, 28, 0.72) 54%, rgba(105, 48, 23, 0.9) 100%);
}

.inhibitor-side {
  right: 0;
  background:
    radial-gradient(circle at 70% 75%, rgba(138, 220, 255, 0.38), transparent 31%),
    linear-gradient(180deg, rgba(24, 74, 91, 0.44) 0%, rgba(39, 129, 151, 0.66) 54%, rgba(17, 74, 99, 0.9) 100%);
}

.inhibitor-side span {
  left: auto;
  right: 16px;
}

.bubble-field {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.78;
  pointer-events: none;
  background-repeat: repeat;
  animation: acidBubbles 5.8s linear infinite;
}

.bubble-field.warm {
  background-image:
    radial-gradient(circle, rgba(255, 231, 178, 0.78) 0 2px, transparent 3px),
    radial-gradient(circle, rgba(255, 165, 85, 0.5) 0 4px, transparent 5px),
    radial-gradient(circle, rgba(255, 207, 141, 0.52) 0 2px, transparent 3px);
  background-size: 58px 72px, 104px 120px, 86px 96px;
  background-position: 8px 240px, 32px 300px, 70px 210px;
}

.bubble-field.cool {
  opacity: 0.46;
  animation-duration: 8s;
  background-image:
    radial-gradient(circle, rgba(190, 238, 255, 0.64) 0 2px, transparent 3px),
    radial-gradient(circle, rgba(126, 211, 255, 0.38) 0 4px, transparent 5px);
  background-size: 92px 118px, 148px 160px;
  background-position: 30px 250px, 94px 310px;
}

.boundary-aura {
  position: absolute;
  inset-block: 0;
  left: 50%;
  z-index: 3;
  width: 34px;
  transform: translateX(-50%);
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 72%, rgba(221, 164, 255, 0.42), transparent 18%),
    linear-gradient(90deg, transparent, rgba(186, 92, 255, 0.36), transparent);
  opacity: 0.58;
  filter: blur(0.2px);
}

.boundary-aura::before,
.boundary-aura::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(239, 207, 255, 0.92) 0 2px, transparent 3px),
    radial-gradient(circle, rgba(188, 99, 255, 0.72) 0 3px, transparent 4px),
    radial-gradient(circle, rgba(255, 255, 255, 0.9) 0 1px, transparent 2px);
  background-size: 28px 78px, 42px 112px, 36px 94px;
  background-position: 2px 280px, 18px 220px, 9px 310px;
  animation: auraRise 3.4s linear infinite;
}

.boundary-aura::after {
  opacity: 0.64;
  animation-duration: 4.8s;
  animation-delay: -1.6s;
}

.acid-demo.is-dragging .boundary-aura,
.acid-demo.is-switching .boundary-aura {
  opacity: 0.96;
}

.demo-coin {
  position: absolute;
  left: 8%;
  top: 30%;
  z-index: 8;
  width: clamp(154px, 16vw, 194px);
  aspect-ratio: 1;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: grab;
  touch-action: none;
  user-select: none;
  overflow: visible;
  filter: drop-shadow(0 16px 22px rgba(0, 0, 0, 0.28));
  transition: filter 180ms ease, transform 180ms ease;
}

.demo-coin::before,
.demo-coin::after {
  content: "";
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  opacity: 0;
}

.demo-coin::before {
  inset: -24px;
  z-index: 1;
  background:
    radial-gradient(circle, rgba(255, 255, 239, 0.88) 0 18%, rgba(255, 213, 68, 0.52) 34%, rgba(255, 143, 22, 0.25) 55%, transparent 72%);
}

.demo-coin::after {
  inset: -38px;
  z-index: 1;
  border: 2px solid rgba(255, 229, 118, 0.86);
  box-shadow:
    0 0 22px rgba(255, 238, 151, 0.9),
    0 0 58px rgba(255, 186, 36, 0.78),
    0 0 96px rgba(255, 118, 18, 0.38);
}

.acid-demo.is-receiving-protection .demo-coin {
  filter:
    drop-shadow(0 20px 30px rgba(0, 0, 0, 0.3))
    drop-shadow(0 0 22px rgba(255, 216, 80, 0.9))
    drop-shadow(0 0 46px rgba(255, 151, 24, 0.55));
}

.acid-demo.is-receiving-protection .demo-coin::before {
  animation: coinProtectionAura 1s ease-out forwards;
}

.acid-demo.is-receiving-protection .demo-coin::after {
  animation: coinProtectionRing 1s ease-out forwards;
}

.demo-coin:active,
.acid-demo.is-dragging .demo-coin {
  cursor: grabbing;
  filter: drop-shadow(0 20px 28px rgba(0, 0, 0, 0.34)) drop-shadow(0 0 16px rgba(196, 109, 255, 0.66));
}

.demo-coin:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.82);
  outline-offset: 4px;
  border-radius: 8px;
}

.coin-state {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
}

.coin-better {
  display: none;
}

.acid-demo.is-protected .coin-hurt {
  display: none;
}

.acid-demo.is-protected .coin-better {
  display: block;
}

@keyframes acidBubbles {
  from {
    background-position-y: 300px, 360px, 260px;
  }
  to {
    background-position-y: -120px, -40px, -180px;
  }
}

@keyframes auraRise {
  from {
    background-position-y: 300px, 220px, 340px;
  }
  to {
    background-position-y: -140px, -200px, -100px;
  }
}

.product-protection-orb {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 120;
  width: 32px;
  height: 32px;
  pointer-events: none;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, #ffffff 0 14%, #fff6b9 24%, #ffd43f 43%, rgba(255, 127, 16, 0.96) 62%, rgba(255, 107, 0, 0) 78%);
  box-shadow:
    0 0 24px rgba(255, 246, 181, 1),
    0 0 58px rgba(255, 187, 32, 0.96),
    0 0 112px rgba(255, 111, 10, 0.64);
  animation: productProtectionFly 2s cubic-bezier(0.18, 0.95, 0.28, 1) forwards;
}

.product-protection-orb::before {
  content: "";
  position: absolute;
  right: 50%;
  top: 50%;
  width: 132px;
  height: 18px;
  border-radius: 999px;
  transform: translateY(-50%) rotate(var(--trail-angle));
  transform-origin: right center;
  background: linear-gradient(90deg, rgba(255, 126, 18, 0), rgba(255, 168, 28, 0.38), rgba(255, 215, 75, 0.82), rgba(255, 255, 238, 1));
  filter: blur(1.2px);
}

.product-protection-orb::after {
  content: "";
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255, 245, 175, 0.72), rgba(255, 185, 31, 0.36) 44%, transparent 70%);
  animation: productProtectionPulse 2s ease-out forwards;
}

@keyframes productProtectionFly {
  0% {
    opacity: 0;
    transform: translate3d(var(--from-x), var(--from-y), 0) scale(0.56);
  }
  12% {
    opacity: 1;
  }
  78% {
    opacity: 1;
    transform: translate3d(var(--to-x), var(--to-y), 0) scale(1.08);
  }
  100% {
    opacity: 0;
    transform: translate3d(var(--to-x), var(--to-y), 0) scale(0.2);
  }
}

@keyframes productProtectionPulse {
  from {
    opacity: 0.95;
    transform: scale(0.72);
  }
  to {
    opacity: 0;
    transform: scale(2.15);
  }
}

@keyframes coinProtectionAura {
  0% {
    opacity: 0;
    transform: scale(0.72);
  }
  18% {
    opacity: 1;
    transform: scale(0.95);
  }
  70% {
    opacity: 0.86;
    transform: scale(1.18);
  }
  100% {
    opacity: 0;
    transform: scale(1.55);
  }
}

@keyframes coinProtectionRing {
  0% {
    opacity: 0;
    transform: scale(0.72);
  }
  25% {
    opacity: 0.96;
    transform: scale(0.98);
  }
  100% {
    opacity: 0;
    transform: scale(1.45);
  }
}

.hero-product-grid,
.article-grid,
.product-grid {
  display: grid;
  gap: 18px;
}

.hero-product-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hero-product-card,
.product-card,
.article-card {
  position: relative;
  padding: 22px;
  overflow: hidden;
}

.hero-product-card.is-sending-protection {
  border-color: rgba(255, 199, 75, 0.76);
  box-shadow:
    0 20px 50px rgba(23, 32, 42, 0.12),
    0 0 34px rgba(255, 195, 65, 0.32);
}

.hero-product-card::before,
.product-card::before,
.article-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: var(--teal);
}

.hero-product-card.featured::before {
  background: var(--red);
}

.product-card h3,
.hero-product-card h3,
.article-card h3 {
  margin-bottom: 10px;
}

.product-card p,
.hero-product-card p,
.article-card p {
  color: var(--muted);
  margin: 0 0 16px;
}

.product-image {
  width: calc(100% + 44px);
  height: 220px;
  margin: -22px -22px 18px;
  background: var(--paper);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-product-card .product-image {
  height: 240px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 8px;
  background: var(--soft);
  color: var(--teal);
  padding: 4px 9px;
  font-size: 13px;
  font-weight: 800;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 26px;
}

.finder-panel {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, minmax(170px, 1fr));
  gap: 14px;
  padding: 18px;
  margin-bottom: 18px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  padding: 10px 12px;
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0, 140, 149, 0.15);
}

.result-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 10px 0 22px;
  color: var(--muted);
  font-weight: 800;
}

.text-button {
  border: 0;
  background: transparent;
  color: var(--teal);
  font-weight: 900;
  padding: 8px;
}

.product-grid {
  grid-template-columns: 1fr;
}

body.view-home #products {
  display: none;
}

.product-meta {
  display: grid;
  gap: 8px;
  margin: 18px 0;
  color: var(--muted);
  font-size: 14px;
}

.product-meta span {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 8px;
}

.product-meta strong {
  color: var(--ink);
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.product-group {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 34px rgba(23, 32, 42, 0.06);
  overflow: hidden;
}

.product-group summary {
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  color: var(--ink);
  font-weight: 900;
  cursor: pointer;
}

.product-group summary::marker {
  color: var(--teal);
}

.product-group summary strong {
  color: var(--teal);
  font-size: 14px;
}

.product-group-items {
  display: grid;
  border-top: 1px solid var(--line);
}

.product-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.product-row:last-child {
  border-bottom: 0;
}

.product-row h3 {
  margin-bottom: 6px;
  font-size: 20px;
}

.product-row p {
  margin: 0 0 10px;
  color: var(--muted);
}

.compact-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.compact-meta span {
  border-radius: 8px;
  background: var(--paper);
  color: var(--muted);
  padding: 3px 9px;
  font-size: 13px;
  font-weight: 800;
}

.product-row-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.mini-btn {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  padding: 8px 11px;
  font-weight: 800;
}

.mini-btn:hover,
.mini-btn:focus-visible {
  border-color: var(--teal);
  color: var(--teal);
}

.detail-panel {
  margin-top: 28px;
  padding: clamp(20px, 4vw, 38px);
}

.detail-panel[hidden] {
  display: none;
}

.product-detail-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(22px, 4vw, 46px);
  align-items: start;
}

.product-detail-media {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  overflow: hidden;
}

.product-detail-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.detail-panel h2 {
  margin-bottom: 14px;
}

.detail-panel p {
  color: var(--muted);
}

.detail-list {
  display: grid;
  gap: 12px;
  margin: 22px 0;
}

.detail-list div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 14px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.detail-list strong {
  color: var(--ink);
}

.article-detail {
  max-width: 920px;
}

.article-products {
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.article-products h3 {
  margin-bottom: 16px;
  font-size: 22px;
}

.article-product-list {
  display: grid;
  gap: 12px;
}

.article-product-link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.article-product-link strong {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
}

.article-product-link span {
  color: var(--muted);
  font-size: 14px;
}

.article-body {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.article-body p {
  margin: 0;
}

.profile {
  background: var(--white);
}

.profile-points {
  display: grid;
  gap: 16px;
}

.profile-points div {
  padding: 20px;
}

.profile-points strong {
  display: block;
  margin-bottom: 8px;
  font-size: 20px;
}

.profile-points p {
  color: var(--muted);
  margin: 0;
}

.video-layout {
  align-items: center;
}

.video-frame {
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink);
  box-shadow: var(--shadow);
}

.video-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.article-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.article-image {
  width: calc(100% + 44px);
  height: 150px;
  margin: -22px -22px 16px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.article-image img,
.article-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-hero-image {
  width: calc(100% + clamp(40px, 8vw, 76px));
  height: clamp(220px, 32vw, 380px);
  margin: calc(-1 * clamp(20px, 4vw, 38px)) calc(-1 * clamp(20px, 4vw, 38px)) 28px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  border-radius: 8px 8px 0 0;
  background: var(--paper);
}

.article-card time {
  display: inline-flex;
  color: var(--teal);
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 12px;
}

.contact {
  background: var(--paper);
}

.contact-layout {
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
}

.lead-panel,
.contact-card {
  padding: clamp(20px, 3vw, 32px);
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.lead-form .full {
  grid-column: 1 / -1;
}

.honeypot {
  position: absolute;
  left: -9999px;
}

.form-status {
  grid-column: 1 / -1;
  margin: 0;
  min-height: 28px;
  color: var(--teal);
  font-weight: 800;
}

.contact-card {
  display: grid;
  gap: 12px;
}

.contact-card strong {
  font-size: 22px;
}

.contact-card p {
  color: var(--muted);
  margin: 0;
}

.contact-card a {
  color: var(--teal);
  font-weight: 900;
}

.map-frame {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.site-footer {
  background: var(--ink);
  color: var(--white);
}

.footer-layout {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 34px 0;
}

.footer-layout > div:first-child {
  flex: 1 1 620px;
  min-width: 0;
}

.footer-layout > div:last-child {
  flex: 0 0 auto;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  width: fit-content;
  max-width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.18);
  padding: 18px 22px;
  margin-bottom: 18px;
  overflow: visible;
}

.footer-brand img {
  width: auto;
  max-height: 64px;
  object-fit: contain;
  border-radius: 0;
  background: transparent;
  padding: 0;
}

.footer-nutcha {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  white-space: nowrap;
}

.footer-nutcha > span {
  min-width: max-content;
}

.footer-layout p {
  max-width: 560px;
  color: rgba(255, 255, 255, 0.76);
}

.footer-layout a {
  display: block;
  margin-bottom: 10px;
  color: var(--white);
  font-weight: 800;
}

.consent {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 200;
  width: min(560px, calc(100% - 36px));
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
  padding: 16px;
}

.consent[hidden] {
  display: none;
}

.consent p {
  margin: 0;
  color: var(--muted);
}

.consent div {
  display: flex;
  gap: 10px;
}

@media (max-width: 1060px) {
  .site-header {
    align-items: flex-start;
  }

  .menu-toggle {
    display: inline-grid;
    grid-template-columns: auto auto;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    display: none;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    padding: 14px 18px 20px;
    box-shadow: var(--shadow);
  }

  body.menu-open .site-nav {
    display: grid;
  }

  .site-nav a {
    justify-content: flex-start;
  }

  .language-switch {
    width: fit-content;
  }

  .hero::after {
    background:
      linear-gradient(90deg, rgba(255, 255, 255, 0.99) 0%, rgba(255, 255, 255, 0.9) 58%, rgba(255, 255, 255, 0.4) 100%),
      linear-gradient(0deg, rgba(23, 32, 42, 0.06), rgba(23, 32, 42, 0));
  }

  .finder-panel,
  .product-grid,
  .article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .two-col,
  .profile-layout,
  .video-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  :root {
    --header-height: 74px;
  }

  .site-header {
    padding: 10px 14px;
  }

  .brand {
    min-width: 0;
  }

  .brand-lockup {
    gap: 8px;
    max-width: 68vw;
    min-height: 54px;
    overflow: visible;
  }

  .henkel-logo {
    height: 42px;
  }

  .nutcha-logo {
    height: 42px;
  }

  .brand-divider {
    height: 40px;
  }

  .nutcha-brand span {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-copy {
    width: calc(100% - 32px);
    margin: 0 auto;
    padding: 58px 0 50px;
  }

  .hero-bonderite-logo {
    width: min(330px, 82vw);
    margin-bottom: 18px;
  }

  h1 {
    font-size: clamp(34px, 12vw, 52px);
  }

  .hero-lead,
  .section-heading p,
  .profile-copy p,
  .video-layout p,
  .lead-panel > p,
  .hero-products p {
    font-size: 16px;
  }

  .hero-actions,
  .result-meta,
  .footer-layout,
  .consent {
    align-items: stretch;
  }

  .hero-actions,
  .footer-layout,
  .consent {
    flex-direction: column;
  }

  .footer-layout > div:last-child {
    flex: 1 1 auto;
  }

  .footer-brand {
    width: 100%;
    gap: 8px;
    padding: 12px;
  }

  .footer-brand img {
    max-height: 44px;
  }

  .footer-nutcha {
    gap: 7px;
    white-space: normal;
  }

  .footer-nutcha > span {
    min-width: 0;
  }

  .footer-nutcha strong {
    font-size: 13px;
  }

  .footer-nutcha small {
    font-size: 9px;
  }

  .hero-stats,
  .finder-panel,
  .product-grid,
  .article-grid,
  .hero-product-grid,
  .lead-form,
  .consent,
  .product-detail-layout {
    grid-template-columns: 1fr;
  }

  .result-meta {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .section-inner {
    width: min(100% - 28px, 1180px);
    padding: 56px 0;
  }

  .lead-panel,
  .contact-card,
  .product-card,
  .article-card,
  .hero-product-card,
  .finder-panel,
  .detail-panel {
    padding: 18px;
  }

  .product-image {
    width: calc(100% + 36px);
    height: 210px;
    margin: -18px -18px 16px;
  }

  .product-row {
    grid-template-columns: 1fr;
  }

  .product-row-actions {
    justify-content: flex-start;
  }

  .article-product-link {
    grid-template-columns: 1fr;
  }

  .article-image {
    width: calc(100% + 36px);
    height: 180px;
    margin: -18px -18px 16px;
  }

  .article-hero-image {
    width: calc(100% + 36px);
    height: 220px;
    margin: -18px -18px 22px;
  }

  .bonderite-feature-logo {
    width: 100%;
  }

  .acid-demo {
    min-height: 300px;
    margin-top: 22px;
  }

  .acid-demo-bath span {
    left: 10px;
    top: 10px;
    max-width: calc(100% - 18px);
    min-height: 28px;
    padding: 4px 8px;
    font-size: 11px;
  }

  .inhibitor-side span {
    left: auto;
    right: 10px;
  }

  .demo-coin {
    width: 152px;
  }

  .bonderite-watermark {
    width: 92vw;
    top: 22px;
    right: -18vw;
  }

  .detail-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .consent {
    left: 14px;
    right: 14px;
    bottom: 14px;
    width: auto;
  }

  .consent div {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
}