@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background: #1c1c1c;
  color: #fff;
}

html,
body {
  width: 100%;
  overflow-x: hidden;
}

/* ==================================================================================================
   Shared helpers
================================================================================================== */
.security-title {
  text-align: center;
  font-size: 38px;
  font-weight: 600;
  margin-bottom: 70px;
}

.security-title .green {
  background: #41866e;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.security-title .black {
  color: #000;
}

.btn-black {
  padding: 12px 28px;
  background: #000;
  color: #fff;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  transition: 0.3s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-black:hover {
  background: #b5b3b3;
  color: #000;
}

.btn-view {
  background: #000;
  color: #fff;
  padding: 14px 28px;
  border-radius: 10px;
  text-decoration: none;
  transition: 0.3s;
  white-space: nowrap;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-view:hover {
  background: #b5b3b3;
  color: #000;
}

/* ==================================================================================================
   Hero banner
================================================================================================== */
/* ================= SECTION ================= */

.sk-hero-smart-section{
  position: relative;
  width: 100%;
  height: 100vh;
  background: #000;
  overflow: hidden;

  display: flex;
  justify-content: center;
  align-items: center;
}


/* ================= HEADING ================= */

.sk-hero-smart-content{
  position: absolute;
  top: 25%;
  text-align: center;
  z-index: 2;
  padding: 0 20px;
}

.sk-hero-smart-content h1{
  font-size: clamp(27px, 3vw, 58px);
  color: #ffffff;
  font-weight: 600;
  letter-spacing: 1px;
}

.sk-hero-smart-content h1 span{
  color: #41866e;
}


/* ================= IMAGE ================= */

.sk-hero-smart-image{
  position: absolute;
  bottom: 0;
  width: 100%;
  display: flex;
  justify-content: center;
}

.sk-hero-smart-image img{
  width: 100%;
  max-width: 1200px;
  object-fit: contain;
}


/* ================= PREMIUM GLOW ================= */

.sk-hero-smart-section::after{
  content: "";
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 40%;

  background: linear-gradient(
    to top,
    rgba(65, 150, 113, 0.15),
    transparent
  );

  pointer-events: none;
}


/* ================= RESPONSIVE ================= */

@media (max-width:992px){

  .sk-hero-smart-content{
    top: 15%;
  }

  .sk-hero-smart-image img{
    max-width: 90%;
  }

}


@media (max-width:768px){

  .sk-hero-smart-section{
    height: 45vh;
  }

  .sk-hero-smart-content{
    top: 12%;
    margin-top: 150px;
  }

  .sk-hero-smart-content h1{
    font-size: 30px;
  }

  .sk-hero-smart-image img{
    max-width: 95%;
  }

}


@media (max-width:480px){

  .sk-hero-smart-section{
    height: 85vh;
  }

  .sk-hero-smart-content{
    top: 10%;
  }

  .sk-hero-smart-content h1{
    font-size: 24px;
  }

}


/* ==================================================================================================
   Lighting section
================================================================================================== */
.lighting-section {
  padding: 60px 6%;
  background: #fff;
}

.lighting-container {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 30px;
  align-items: stretch;
}

.lighting-section-header {
  max-width: 1200px;
  margin: 0 auto 40px;
  text-align: center;
  color: #000;
}

.lighting-section-header .security-title {
  margin-bottom: 16px;
}

.lighting-section-desc {
  max-width: 850px;
  margin: 0 auto;
  font-size: 14px;
  line-height: 1.7;
  color: #555;
  font-weight: 500;
}

.lighting-left {
  position: relative;
  border-radius: 24px;
  background: url("/assets/images/banners/product-light.png") center/cover no-repeat;
  background-size: cover;
  min-height: 550px;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
}

.lighting-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.655);
  opacity: 0;
  transition: 0.4s;
  z-index: 1;
}

.lighting-content {
  position: relative;
  z-index: 2;
  padding: 60px;
  color: #fff;
}

.lighting-content h2 {
  font-size: 32px;
  line-height: 1.2;
  margin-bottom: 30px;
  text-shadow: 0 6px 20px rgba(0, 0, 0, 0.325);
}

.toggle-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 30px;
}

.lighting-toggle-hint {
  margin: -14px 0 28px;
  font-size: 12px;
  line-height: 1.3;
  color: rgba(158, 255, 199, 0.75);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  user-select: none;
}

.lighting-toggle-hint::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #41866e;
  box-shadow: 0 0 0 0 rgba(65, 134, 110, 0.35);
  animation: lightingHintPulse 1.8s ease-in-out infinite;
}

@keyframes lightingHintPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(65, 134, 110, 0.35);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(65, 134, 110, 0);
    transform: scale(1.1);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(65, 134, 110, 0.35);
    transform: scale(1);
  }
}

.lighting-content p {
  font-size: 14px;
  text-shadow: 0 6px 20px rgba(0, 0, 0, 0.325);
}

.view-btn {
  margin-top: 20px;
  padding: 10px 24px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  font-weight: 500;
}

.switch {
  position: relative;
  width: 64px;
  height: 30px;
}

.switch input {
  display: none;
}

.slider {
  position: absolute;
  inset: 0;
  background: #ffffff;
  border-radius: 50px;
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 0 8px;
  font-size: 11px;
  font-weight: 500;
  color: #000;
  transition: 0.3s ease;
}

.slider::before {
  content: "";
  position: absolute;
  height: 22px;
  width: 22px;
  left: 4px;
  top: 4px;
  background: #000;
  border-radius: 50%;
  transition: 0.3s ease;
  z-index: 2;
}

.toggle-text {
  position: absolute;
  left: 34px;
  transition: 0.3s ease;
  z-index: 1;
}

.switch input:not(:checked) + .slider {
  background: #000;
  color: #fff;
  border: 1px solid #fff;
}

.switch input:not(:checked) + .slider::before {
  transform: translateX(30px);
  background: #fff;
}

.switch input:not(:checked) + .slider .toggle-text {
  left: 10px;
}

/* RIGHT CARDS */
.lighting-right {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.product-card {
  background: #f0eeee;
  border-radius: 20px;
  padding: 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.product-card-media {
  width: 100%;
  height: 240px;
  min-height: 240px;
  max-height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.product-card-media img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
}

.product-card-summary {
  font-size: 13px;
  line-height: 1.55;
  color: #555;
  text-align: center;
  margin: 10px 8px 8px;
  flex: 1;
}

.card-footer {
  margin-top: auto;
  background: #fff;
  padding: 0;
  border-radius: 12px;
  color: #000;
}

.card-footer-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 7px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
  color: #000;
  text-decoration: none;
}

.arrow {
  background: #000;
  color: #fff;
  padding: 1px 3px;
  border-radius: 50%;
}

@media (max-width: 992px) {
  .lighting-container {
    grid-template-columns: 1fr;
  }

  .lighting-right {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .lighting-right {
    grid-template-columns: 1fr;
  }

  .lighting-content h2 {
    font-size: 28px;
  }

  .lighting-section-header .security-title {
    font-size: 26px;
  }

  .product-card-media {
    height: 200px;
    min-height: 200px;
    max-height: 200px;
  }

  .lighting-toggle-hint {
    display: flex;
    justify-content: center;
    margin: -10px 0 22px;
    width: 100%;
  }
}

/* ==================================================================================================
   HVAC section
================================================================================================== */
.hvac-section {
  padding: 50px 6%;
  background: #f0eeee;
}

.hvac-title {
  text-align: center;
  font-size: 38px;
  font-weight: 600;
  margin-bottom: 60px;
  color: #000;
}

.hvac-title span {
  background: #41866e;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hvac-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

.hvac-left h3 {
  font-size: 32px;
  font-weight: 500;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #000;
}

.hvac-left p {
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 15px;
  color: #333;
}

.hvac-right {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.hvac-card {
  min-width: 250px;
  background: #f9f9f9;
  border-radius: 24px;
  padding: 20px 20px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.hvac-card p {
  font-size: 14px;
  margin-bottom: 20px;
  color: #555;
}

.hvac-card img {
  width: 100%;
  max-width: 250px;
  margin: 20px auto;
  display: block;
}

.hvac-card.second img{
  margin-top: 35px;
}

@media (max-width: 992px) {
  .hvac-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hvac-left h3 {
    font-size: 32px;
  }

  .hvac-right {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 576px) {
  .hvac-title {
    font-size: 30px;
  }

  .hvac-left h3 {
    font-size: 26px;
  }

  .hvac-right {
    grid-template-columns: 1fr;
  }

  /* Remove thin seam between products and HVAC on mobile */
  #section-products + #section-hvac,
  .lighting-section + .hvac-section {
    margin-top: -1px;
    border-top: 0 !important;
    box-shadow: none;
  }

  #section-security + #section-panel,
  .security-section + .mmi-section {
    margin-top: -1px;
    border-top: 0 !important;
    box-shadow: none;
  }

  #section-panel + #section-control,
  .mmi-section + .control-section {
    margin-top: -1px;
    border-top: 0 !important;
    box-shadow: none;
  }

  #section-control + #section-showcase,
  .control-section + .product-showcase {
    margin-top: -1px;
    border-top: 0 !important;
    box-shadow: none;
  }

  #section-showcase + #section-app-integration,
  .product-showcase + .smart-feature-dual-section {
    margin-top: -1px;
    border-top: 0 !important;
    box-shadow: none;
  }
}

/* ==================================================================================================
   Security section
================================================================================================== */
.security-section {
  padding: 80px 6%;
  background: #fff;
}

.security-title {
  text-align: center;
  font-size: 38px;
  font-weight: 600;
  margin-bottom: 70px;
}

.security-title .green {
  background: #41866e;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.security-title .black {
  color: #000;
}

.security-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.security-cards {
  display: flex;
  gap: 40px;
  justify-content: center;
}

.security-item {
  text-align: center;
}

.circle-card {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: #f5f5f5;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow:
    inset 0 10px 20px rgba(0, 0, 0, 0.297),
    inset 0 -10px 20px rgba(255, 255, 255, 0.8);
  transition: 0.4s ease;
}

.circle-card:hover {
  box-shadow:
    inset 0 14px 26px rgba(0, 0, 0, 0.16),
    inset 0 -14px 26px rgba(255, 255, 255, 0.9);
}

.circle-card img {
  width: 60%;
  height: 170px;
  object-fit: contain;
}

.vertical-line {
  width: 4px;
  height: 45px;
  background: #b9b8b8;
  margin: 20px auto;
}

.card-bottom {
  background: #ffffffb5;
  padding: 7px 16px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-weight: 500;
  color: #000;
  font-size: 12px;
  text-decoration: none;
}

.card-bottom .arrow {
  background: #000;
  color: #fff;
  padding: 1px 4px;
  border-radius: 50%;
}

.security-content h3 {
  font-size: 32px;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #000;
  font-weight: 600;
}

.security-content p {
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 20px;
  color: #333;
}

.btn-black {
  padding: 12px 28px;
  background: #000;
  color: #fff;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  transition: 0.3s;
}

.btn-black:hover {
  background: #b5b3b3;
  color: #000;
}

@media (max-width: 1024px) {
  .security-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .security-cards {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .security-cards {
    flex-direction: column;
    gap: 50px;
    justify-content: center;
  }

  .circle-card {
    width: 280px;
    height: 280px;
  }

  .security-content h3 {
    font-size: 28px;
  }

  .security-section .card-bottom {
    width: min(100%, 230px);
    margin-inline: auto;
    justify-content: center;
    padding: 7px 10px;
    gap: 8px;
    font-size: 11px;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    align-items: center;
    flex-wrap: nowrap;
    display: inline-flex;
    flex-direction: row;
  }

  .security-section .card-bottom .arrow {
    padding: 1px 5px;
    font-size: 11px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    white-space: nowrap;
  }

  .security-section .card-bottom > span {
    display: inline-flex;
    align-items: center;
    line-height: 1;
    white-space: nowrap;
  }
}

@media (max-width: 480px) {
  .circle-card {
    width: 280px;
    height: 280px;
    margin-left: 25px;
  }

  .security-title {
    font-size: 28px;
  }

  .security-section .card-bottom {
    width: min(100%, 210px);
    padding: 6px 8px;
    gap: 6px;
    font-size: 10px;
    line-height: 1;
    white-space: nowrap;
    display: inline-flex;
    flex-direction: row;
  }

  .security-section .card-bottom > span {
    white-space: nowrap;
  }
}

/* ==================================================================================================
   MMI (Control panel) section
================================================================================================== */
.mmi-section {
  padding: 60px 5%;
  background: #f5f5f5;
}

.mmi-wrapper {
  max-width: 1200px;
  margin: auto;
  background: #fff;
  border-radius: 20px;
  padding: 40px 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 70px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
}

.mmi-left img {
  width: 100%;
  width: 550px;
  height: 370px;
  display: block;
  margin: auto;
}

.mmi-right h2 {
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 15px;
  color: #000;
  line-height: 1.4;
}

.mmi-right h2 span{
  color: #41866e;
}

.mmi-right p {
  font-size: 14px;
  color: #555;
  line-height: 1.6;
}

@media (max-width: 992px) {
  .mmi-wrapper {
    grid-template-columns: 1fr;
    padding: 40px 30px;
    text-align: center;
  }

  .mmi-right h2 {
    font-size: 32px;
  }

  .mmi-left {
    order: 2;
  }

  .mmi-right {
    order: 1;
  }
}

@media (max-width: 576px) {
  .mmi-section {
    padding: 50px 4%;
  }

  .mmi-wrapper {
    padding: 30px 10px;
    border-radius: 14px;
  }

  .mmi-right h2 {
    font-size: 30px;
  }

  .mmi-right p {
    font-size: 15px;
  }

  .mmi-left img {
    max-width: 280px;
    height: 250px;
  }
}

/* ==================================================================================================
   Control section (touch + voice)
================================================================================================== */
.control-section {
  padding: 30px 5%;
  background: #f5f5f5;
}

.control-wrapper {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.control-card {
  background: #fff;
  border-radius: 10px;
  padding: 40px 40px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  min-height: 450px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.control-card h3 {
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #000;
}

.control-card p {
  font-size: 16px;
  color: #555;
  margin-bottom: auto;
  max-width: 320px;
}

.control-image {
  width: min(100%, 300px);
  height: clamp(240px, 28vw, 280px);
  margin-top: 20px;
  margin-inline: auto;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  overflow: hidden;
  flex-shrink: 0;
}

.control-card:first-child .control-image {
  align-items: flex-start;
}

.control-card:first-child .control-image img {
  width: 100%;
  height: 200%;
  max-width: none;
  object-fit: cover;
  object-position: center top;
  transform: translateY(0);
}

.control-card:last-child .control-image img:not(.center-gif) {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: contain;
  object-position: center bottom;
  transform: translateY(0);
}

@media (max-width: 992px) {
  .control-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .control-card {
    padding: 30px 20px 0;
    min-height: 420px;
  }

  .control-card h3 {
    font-size: 24px;
  }

  .control-card p {
    font-size: 14px;
  }

  .control-image {
    width: min(100%, 280px);
    height: clamp(200px, 52vw, 240px);
  }
}

.control-image.with-gif {
  position: relative;
  align-items: flex-end;
}

.control-image.with-gif .center-gif {
  position: absolute;
  width: 90px;
  height: 90px;
  object-fit: contain;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

@media (max-width: 576px) {
  .control-image.with-gif .center-gif {
    width: 50px;
    height: 50px;
  }
}

/* ==================================================================================================
   Product showcase (scene switch + NFC)
================================================================================================== */
.product-showcase {
  padding: 56px 6% 80px;
  background: #f5f5f5;
}

.container {
  max-width: 1200px;
  margin: auto;
}

.cards-wrapper {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
}

.product-control-card {
  background: #fff;
  border-radius: 24px;
  flex: 1;
  min-width: 300px;
  padding: 30px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.card-content h3 {
  font-size: 24px;
  margin-bottom: 15px;
  color: #000;
  text-align: start;
  font-weight: 600;
}

.card-content p {
  font-size: 14px;
  color: #555;
  line-height: 1.7;
  max-width: 420px;
  text-align: start;
}

.card-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 40px;
  gap: 40px;
  background: transparent;
}

.image-box {
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-demo-video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border: none;
  outline: none;
  box-shadow: none;
  border-radius: inherit;
}

.product-control-card:first-child .image-box {
  width: 160px;
  height: 240px;
  border-radius: 18px;
  overflow: hidden;
}

.product-control-card:first-child .image-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-control-card:last-child .image-box {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 2px solid #656565;
  padding: 20px;
  box-sizing: border-box;
  background: #fff;
  margin-top: 30px;
}

.product-control-card:last-child .image-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media (max-width: 768px) {
  .cards-wrapper {
    flex-direction: column;
  }

  .card-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .image-box {
    width: 140px;
    height: 140px;
  }
}

@media (max-width: 768px) {
  .card-bottom {
    align-items: center;
  }

  .btn-view {
    align-self: center;
    margin-top: 10px;
  }
}

/* ==================================================================================================
   Product category card (used inside product-showcase)
================================================================================================== */
.product-category-card-box {
  background: #fff;
  border-radius: 28px;
  padding: 50px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.product-category-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
}

.product-category-card-text h3 {
  font-size: 25px;
  margin-bottom: 10px;
  color: #000;
  font-weight: 600;
}

.product-category-card-text p {
  font-size: 14px;
  line-height: 1.6;
  color: #555;
  max-width: 360px;
}

.product-category-subheading {
  font-size: 12px;
  line-height: 1.35;
  color: #41866e;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: 0.02em;
  text-transform: none;
}

.product-category-view-more-btn {
  background: #000;
  color: #fff;
  padding: 14px 28px;
  border-radius: 10px;
  text-decoration: none;
  transition: 0.3s;
  white-space: nowrap;
  font-size: 12px;
}

.product-category-view-more-btn:hover {
  background: #b5b3b3;
  color: #000;
}

.product-category-images-row {
  display: flex;
  gap: 20px;
  margin-top: 40px;
}

.product-category-image-wrapper {
  flex: 1;
  background: transparent;
  border-radius: 26px;
  padding: 30px;
  text-align: center;
}

.product-category-image-wrapper img {
  width: 100%;
  height: 150px;
  object-fit: contain;
  margin-bottom: 12px;
  padding: 10px;
  border: 1px solid #4e4e4e;
  border-radius: 20px;
}

.product-category-image-wrapper span {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: #000;
}

@media (max-width: 992px) {
  .product-category-card-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .product-category-view-more-btn {
    margin-top: 10px;
  }
}

@media (max-width: 576px) {
  .product-category-card-box {
    padding: 25px;
  }

  .product-category-card-text h3 {
    font-size: 22px;
  }

  .product-category-images-row {
    flex-direction: column;
  }

  .product-category-image-wrapper img {
    height: 150px;
  }

  .product-category-view-more-btn {
    align-self: center;
  }
}

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background: #1c1c1c;
  color: #fff;
}


html,
body {
  width: 100%;
  overflow-x: hidden;
}

/* ================================================================================================== */
.image-banner-section {
  position: relative;
  background: #000;
  height: 100vh;
  min-height: min(100vh, 1080px);
  padding: max(48px, env(safe-area-inset-top, 0px) + clamp(12px, 2.5vh, 28px))
    max(6%, env(safe-area-inset-right, 0px)) clamp(100px, 14vh, 170px)
    max(6%, env(safe-area-inset-left, 0px));
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow: hidden;
}

/* Black transparent layer on whole section */
.banner-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.468);
  z-index: 1;
}

/* Center heading */
.banner-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 800px;
  width: 100%;
  padding-inline: max(0px, env(safe-area-inset-left, 0px)) max(0px, env(safe-area-inset-right, 0px));
  padding-top: clamp(16px, 2.6vh, 40px);
  box-sizing: border-box;
  transform: none;
}

.banner-content h2 {
  font-size: clamp(25px, 3.3vw, 60px);
  color: #ffffff;
  font-weight: 600;
  margin-bottom: clamp(72px, 12vh, 168px);
  line-height: 1.3;
  margin-top: 0;
  text-wrap: balance;
}

.banner-content .green {
  color: #41866e;
}

.banner-content .white {
  color: #ffffff;
}

/* PNG — bottom banner strip */
.banner-image {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(100%, 1650px);
  max-width: min(98vw, 1650px);
  z-index: 2;
  pointer-events: none;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  box-sizing: border-box;
  padding-inline: max(0px, env(safe-area-inset-left, 0px)) max(0px, env(safe-area-inset-right, 0px));
  padding-top: clamp(48px, 9vh, 112px);
}

.banner-image img {
  width: 100%;
  max-width: 100%;
  height: auto;
  min-height: clamp(440px, 54vh, 560px);
  max-height: clamp(560px, 65vh, 960px);
  object-fit: contain;
  object-position: bottom center;
  display: block;
}

/* ================== RESPONSIVE ================== */

@media (max-width: 992px) {
  .image-banner-section {
    height: auto;
    min-height: min(88vh, 88dvh, 800px);
    padding: max(40px, env(safe-area-inset-top, 0px) + clamp(10px, 2vh, 20px))
      max(20px, 5%, env(safe-area-inset-left, 0px)) max(20px, 5%, env(safe-area-inset-right, 0px))
      clamp(88px, 12vh, 140px);
  }

  .banner-content h2 {
    font-size: clamp(1.5rem, 4.2vw, 1.875rem);
    margin-bottom: clamp(52px, 10vw, 96px);
  }

  .banner-image {
    width: min(100%, 1280px);
    max-width: min(96vw, 1280px);
    padding-top: clamp(32px, 6.5vh, 72px);
  }

  .banner-image img {
    min-height: clamp(300px, 40vh, 400px);
    max-height: clamp(400px, 50vh, 680px);
  }
}

/* Phones / small tablets: column layout so image height counts (no clipped overlap) */
@media (max-width: 767px) {
  .image-banner-section {
    height: auto;
    min-height: 100vh;
    min-height: 100dvh;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-left: max(16px, env(safe-area-inset-left, 0px));
    padding-right: max(16px, env(safe-area-inset-right, 0px));
    padding-bottom: clamp(92px, 26vw, 132px);
    overflow-x: hidden;
  }

  .banner-content {
    transform: none;
    flex: 0 0 auto;
    max-width: 100%;
  }

  .banner-content h2 {
    font-size: clamp(1.3rem, 5.6vw, 1.65rem);
    line-height: 1.22;
    margin-bottom: clamp(12px, 3.5vw, 24px);
    margin-top: 0;
    padding-inline: 2px;
  }

  .banner-image {
    position: relative;
    left: auto;
    bottom: auto;
    transform: none;
    margin-top: auto;
    width: 100%;
    max-width: 100%;
    padding-inline: max(4px, env(safe-area-inset-left, 0px)) max(4px, env(safe-area-inset-right, 0px));
    padding-top: clamp(8px, 2.2vh, 28px);
    flex-shrink: 0;
  }

  .banner-image img {
    min-height: 0;
    width: 100%;
    max-width: 100%;
    max-height: min(38svh, 38dvh, 360px);
    object-fit: contain;
    object-position: bottom center;
  }
}

@media (max-width: 480px) {
  .banner-content h2 {
    font-size: clamp(1.2rem, 5.8vw, 1.45rem);
  }

  .banner-image img {
    max-height: min(36svh, 36dvh, 320px);
  }
}

@media (max-width: 380px) {
  .banner-content h2 {
    font-size: clamp(1.1rem, 6vw, 1.32rem);
  }

  .banner-image img {
    max-height: min(34svh, 300px);
  }
}

/* Short landscape viewports (phones / small laptops) */
@media (max-height: 520px) and (orientation: landscape) {
  .image-banner-section {
    min-height: unset;
    height: auto;
    padding-top: max(16px, env(safe-area-inset-top, 0px) + clamp(8px, 2vh, 16px));
    padding-bottom: clamp(48px, 12vh, 100px);
  }

  .banner-content {
    padding-top: clamp(8px, 1.5vh, 20px);
  }

  .banner-content h2 {
    margin-bottom: clamp(16px, 4vh, 32px);
    font-size: clamp(1.05rem, 3.2vw, 1.6rem);
  }

  .banner-image {
    margin-top: 0;
    padding-top: clamp(10px, 2.5vh, 20px);
  }

  .banner-image img {
    min-height: 0;
    max-height: min(42vh, 42dvh, 300px);
  }
}

/* ====================================================================================================== */

/* ——— Smart products (lighting) section ——— */
.lighting-section {
  position: relative;
  padding: clamp(48px, 6vw, 88px) 6% clamp(56px, 7vw, 96px);
  background: linear-gradient(165deg, #f8faf9 0%, #ffffff 42%, #f2f7f5 100%);
  overflow: hidden;
}

.lighting-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(65, 134, 110, 0.14), transparent 55%);
  pointer-events: none;
}

.lighting-section-header {
  position: relative;
  max-width: 920px;
  margin: 0 auto clamp(36px, 5vw, 52px);
  text-align: center;
  color: #000;
}

.lighting-section-header .security-title {
  margin-bottom: clamp(12px, 2vw, 20px);
  font-size: clamp(1.5rem, 3.2vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.lighting-section-desc {
  max-width: 830px;
  margin: 0 auto;
  font-size: clamp(13px, 1.4vw, 15px);
  line-height: 1.75;
  color: #4a5568;
  font-weight: 450;
}

.lighting-container {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 2fr;
  gap: clamp(22px, 3vw, 36px);
  align-items: stretch;
}

/* LEFT — hero panel */
.lighting-left {
  position: relative;
  border-radius: clamp(18px, 2vw, 26px);
  background: url("/assets/images/banners/product-light.png") center/cover no-repeat;
  background-size: cover;
  min-height: min(520px, 70vh);
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  border: 1px solid rgba(255, 255, 255, 0.22);
  /* box-shadow:
    0 4px 6px rgba(0, 0, 0, 0.04),
    0 24px 48px rgba(0, 0, 0, 0.12),
    0 0 0 1px rgba(0, 0, 0, 0.03) inset; */
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.45s ease,
    filter 0.55s ease;
}

.lighting-left--off {
  filter: saturate(0.9) brightness(0.92);
}

.lighting-left:hover {
  transform: translateY(-4px);
}

.lighting-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.62);
  opacity: 0;
  transition: opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 1;
  pointer-events: none;
}

.lighting-content {
  position: relative;
  z-index: 2;
  padding: clamp(36px, 5vw, 64px);
  color: #fff;
}

.lighting-content h2 {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1.22;
  margin-bottom: clamp(20px, 3vw, 28px);
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  font-weight: 600;
}

.toggle-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: clamp(18px, 2.5vw, 26px);
}

.lighting-content p {
  font-size: clamp(13px, 1.25vw, 14px);
  line-height: 1.65;
  max-width: 36ch;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.35);
  opacity: 0.95;
}

.view-btn {
  margin-top: clamp(18px, 2.5vw, 24px);
  padding: 12px 26px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  color: #000;
  background: #fff;
  box-shadow: 0 4px 14px rgba(65, 134, 110, 0.316), 0 1px 0 rgba(255, 255, 255, 0.2) inset;
  transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
}

.view-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(65, 134, 110, 0.5);
  filter: brightness(1.06);
}

.view-btn:active {
  transform: translateY(0);
}

/* Toggle (scoped to lighting section) */
.lighting-section .switch {
  position: relative;
  width: 64px;
  height: 30px;
}

.lighting-section .switch input {
  display: none;
}

.lighting-section .slider {
  position: absolute;
  inset: 0;
  background: #ffffff;
  border-radius: 50px;
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 0 8px;
  font-size: 11px;
  font-weight: 600;
  color: #000;
  transition: background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

.lighting-section .switch input:checked + .slider {
  box-shadow: 0 0 0 2px rgba(65, 134, 110, 0.45), 0 6px 18px rgba(65, 134, 110, 0.28);
}

.lighting-section .slider::before {
  content: "";
  position: absolute;
  height: 22px;
  width: 22px;
  left: 4px;
  top: 4px;
  background: #000;
  border-radius: 50%;
  transition: 0.3s ease;
  z-index: 2;
}

.lighting-section .toggle-text {
  position: absolute;
  left: 34px;
  transition: 0.3s ease;
  z-index: 1;
}

.lighting-section .switch input:not(:checked) + .slider {
  background: #1a1a1a;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.35);
}

.lighting-section .switch input:not(:checked) + .slider::before {
  transform: translateX(30px);
  background: #fff;
}

.lighting-section .switch input:not(:checked) + .slider .toggle-text {
  left: 10px;
}

/* Product grid */
.lighting-section .lighting-right {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(14px, 2vw, 22px);
  align-content: start;
  scroll-margin-top: 100px;
}

.lighting-section .product-card {
  position: relative;
  background: #fff;
  border-radius: clamp(16px, 1.6vw, 22px);
  padding: clamp(12px, 1.4vw, 16px);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.055);
  transition:
    transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.4s ease,
    border-color 0.35s ease;
}

.lighting-section .product-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(145deg, transparent 40%, rgba(65, 134, 110, 0.06) 100%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.lighting-section .product-card:hover {
  transform: translateY(-8px);
  border-color: rgba(65, 134, 110, 0.35);
  box-shadow:
    0 16px 40px rgba(65, 134, 110, 0.14),
    0 8px 24px rgba(0, 0, 0, 0.08);
}

.lighting-section .product-card:hover::after {
  opacity: 1;
}

.lighting-section .product-card:focus-within {
  outline: none;
  border-color: rgba(65, 134, 110, 0.55);
  box-shadow: 0 0 0 3px rgba(65, 134, 110, 0.25), 0 12px 32px rgba(0, 0, 0, 0.1);
}

.lighting-section .product-card-media {
  width: 100%;
  height: 240px;
  min-height: 240px;
  max-height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.lighting-section .product-card-media img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.lighting-section .product-card:hover .product-card-media img {
  transform: scale(1.06);
}

.lighting-section .product-card-summary {
  font-size: clamp(13px, 1.3vw, 15px);
  line-height: 1.7;
  color: #5c6573;
  text-align: center;
  margin: 14px 8px 12px;
  flex: 1;
}

.lighting-section .card-footer {
  margin-top: auto;
  background: #f6f7f8;
  padding: 0;
  border-radius: 12px;
  color: #000;
  overflow: hidden;
}

.lighting-section .card-footer-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  color: #1a202c;
  text-decoration: none;
  transition: background 0.28s ease, color 0.28s ease;
}

.lighting-section .card-footer-link:hover {
  background: rgba(65, 134, 110, 0.14);
  color: #356b58;
}

.lighting-section .card-footer-link:active .arrow {
  transform: translateX(5px);
}

.lighting-section .card-footer-link .arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 26px;
  background: #41866e;
  color: #fff;
  padding: 0 6px;
  border-radius: 50%;
  font-size: 11px;
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1), background 0.28s ease;
}

.lighting-section .product-card:hover .card-footer-link .arrow {
  transform: translateX(4px);
  background: #356b58;
}

/* RESPONSIVE — lighting */
@media (max-width: 992px) {
  .lighting-container {
    grid-template-columns: 1fr;
  }

  .lighting-left {
    min-height: 420px;
  }

  .lighting-section .lighting-right {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .lighting-section .lighting-right {
    grid-template-columns: 1fr;
  }

  .lighting-content h2 {
    font-size: clamp(1.35rem, 6vw, 1.75rem);
  }

  .lighting-section-header .security-title {
    font-size: 1.35rem;
  }

  .lighting-section-desc {
    font-size: 14px;
  }

  .lighting-section .product-card:hover {
    transform: translateY(-4px);
  }

  .lighting-section .product-card-media {
    height: 200px;
    min-height: 200px;
    max-height: 200px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lighting-left,
  .lighting-overlay,
  .lighting-section .product-card,
  .lighting-section .product-card-media img,
  .lighting-section .card-footer-link .arrow,
  .view-btn {
    transition: none !important;
  }

  .lighting-left:hover,
  .lighting-section .product-card:hover {
    transform: none;
  }

  .lighting-section .product-card:hover .product-card-media img {
    transform: none;
  }
}

/* ===================================================================================================== */

.hvac-section {
  position: relative;
  isolation: isolate;
  padding: 88px 6%;
  background: linear-gradient(160deg, #f8fcfa 0%, #eef7f3 46%, #f3f8f6 100%);
  overflow: hidden;
}

.hvac-section::before,
.hvac-section::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: -1;
}

.hvac-section::before {
  width: 560px;
  height: 560px;
  top: -260px;
  left: -170px;
  background: radial-gradient(circle, rgba(65, 134, 110, 0.16), transparent 68%);
}

.hvac-section::after {
  width: 520px;
  height: 520px;
  right: -180px;
  bottom: -220px;
  background: radial-gradient(circle, rgba(121, 243, 145, 0.12), transparent 70%);
}

.hvac-title {
  text-align: center;
  font-size: clamp(2rem, 3vw, 2.5rem);
  font-weight: 600;
  margin-bottom: 56px;
  color: #0a3226;
  letter-spacing: -0.02em;
  text-shadow: 0 14px 34px rgba(11, 93, 66, 0.12);
}

.hvac-title span {
  background: linear-gradient(120deg, #2b6f5a 0%, #5f9e86 52%, #6abb9a 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Layout */
.hvac-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(24px, 3vw, 42px);
  align-items: stretch;
}

/* LEFT CONTENT */
.hvac-left {
  padding: clamp(24px, 3vw, 38px);
  
}

.hvac-left h3 {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 22px;
  line-height: 1.25;
  color: #0b2f23;
}

.hvac-h3-kicker {
  font-size: clamp(13px, 1.35vw, 15px);
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: #41866e;
}

.hvac-h3-main {
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  font-weight: 600;
  line-height: 1.22;
  color: #11261f;
}

.hvac-left p {
  font-size: 15px;
  line-height: 1.72;
  margin-bottom: 16px;
  color: #2f463f;
}

.hvac-section .btn-black {
  margin-top: 20px;
  padding: 12px 26px;
  background: linear-gradient(135deg, #0b5d42 0%, #096343 52%, #0a3f30 100%);
  color: #fff;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
  transition: transform 0.3s ease, box-shadow 0.3s ease, filter 0.3s ease;
  box-shadow: 0 10px 24px rgba(11, 93, 66, 0.28);
}

.hvac-section .btn-black:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(11, 93, 66, 0.34);
  filter: brightness(1.05);
}

/* RIGHT CARDS */
.hvac-right {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.hvac-card {
  min-width: 0;
  background: linear-gradient(160deg, #ffffff 0%, #f2faf6 100%);
  border-radius: 24px;
  padding: 22px 20px;
  text-align: center;
  border: 1px solid rgba(93, 140, 112, 0.18);
  box-shadow:
    0 16px 32px rgba(14, 39, 30, 0.08),
    0 1px 0 rgba(255, 255, 255, 0.85) inset;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease, border-color 0.35s ease;
}

.hvac-card:hover {
  transform: translateY(-6px);
  border-color: rgba(65, 134, 110, 0.35);
  box-shadow:
    0 24px 40px rgba(14, 39, 30, 0.14),
    0 0 0 1px rgba(65, 134, 110, 0.12);
}

.hvac-card h4 {
  font-size: 26px;
  font-weight: 700;
  color: #0f2f24;
  margin-bottom: 4px;
}

.hvac-card .hvac-card-lead {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #1a3f32;
}

.hvac-card .hvac-card-desc {
  font-size: 13px;
  line-height: 1.7;
  margin-bottom: 16px;
  color: #4e615b;
  text-align: left;
}

.hvac-card img {
  width: 100%;
  max-width: 240px;
  margin: 12px auto 20px;
  display: block;
  transition: transform 0.45s ease;
}

.hvac-card:hover img {
  transform: scale(1.04);
}

/* RESPONSIVE */
@media (max-width: 1200px) {
  .hvac-container {
    grid-template-columns: 1.1fr 1fr;
    gap: 24px;
  }

  .hvac-card h4 {
    font-size: 24px;
  }
}

@media (max-width: 992px) {
  .hvac-section {
    padding: 74px 5% 80px;
  }

  .hvac-container {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hvac-left h3 {
    align-items: center;
    text-align: center;
  }

  .hvac-h3-main {
    max-width: 520px;
  }

  .hvac-right {
    grid-template-columns: 1fr 1fr;
  }

  .hvac-card .hvac-card-desc {
    text-align: center;
  }
}

@media (max-width: 768px) {
  .hvac-section {
    padding: 64px 5% 70px;
  }

  .hvac-title {
    margin-bottom: 34px;
  }

  .hvac-left {
    border-radius: 22px;
    padding: 22px 16px;
  }

  .hvac-left p {
    font-size: 14px;
    line-height: 1.65;
  }

  .hvac-right {
    gap: 16px;
  }

  .hvac-card {
    border-radius: 20px;
    padding: 18px 14px;
  }
}

@media (max-width: 576px) {
  .hvac-title {
    font-size: 30px;
  }

  .hvac-left h3 {
    align-items: stretch;
    text-align: left;
  }

  .hvac-h3-main {
    max-width: none;
  }

  .hvac-card .hvac-card-desc {
    text-align: center;
  }

  .hvac-right {
    grid-template-columns: 1fr;
  }

  .hvac-section .btn-black {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 420px) {
  .hvac-section {
    padding: 58px 5% 64px;
  }

  .hvac-title {
    font-size: 26px;
  }

  .hvac-h3-main {
    font-size: 1.24rem;
  }

  .hvac-card h4 {
    font-size: 22px;
  }

  .hvac-card .hvac-card-lead {
    font-size: 14px;
  }
}

/* ===================================================================================================== */

.security-section {
  padding: 80px 6%;
  background: #fff;
}

.security-title {
  text-align: center;
  font-size: 38px;
  font-weight: 600;
  margin-bottom: 70px;
}

.security-title .green {
  background: #41866e;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.security-title .black {
  color: #000;
}

/* Layout */
.security-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

/* LEFT CIRCULAR CARDS */
.security-cards {
  display: flex;
  gap: 40px;
  justify-content: center;
}

.security-item {
  text-align: center;
}

.circle-card {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: #f5f5f5;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;

  /* ❌ बाहेरची shadow काढ */
  /* box-shadow: 0 10px 30px rgba(0,0,0,0.08); */

  /* ✅ आतली (inner) premium shadow */
  box-shadow:
    inset 0 10px 20px rgba(0, 0, 0, 0.297),
    inset 0 -10px 20px rgba(255, 255, 255, 0.8);

  transition: 0.4s ease;
}

.circle-card:hover {
  box-shadow:
    inset 0 14px 26px rgba(0, 0, 0, 0.16),
    inset 0 -14px 26px rgba(255, 255, 255, 0.9);
}

.circle-card img {
  width: 60%;
  height: 170px;
  object-fit: contain;
}

.vertical-line {
  width: 2px;
  height: 40px;
  background: #ccc;
  margin: 20px auto;
}

.card-bottom {
  background: #818080;
  box-shadow: inset 0 14px 26px rgba(0, 0, 0, 0.16),
  inset 0 -14px 26px rgba(255, 255, 255, 0.9);;
  padding: 7px 12px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  color: #000;
  font-size: 12px;
}

.card-bottom .arrow {
  background: #000;
  color: #fff;
  padding: 1px 4px;
  border-radius: 50%;
}

/* RIGHT CONTENT */
.security-content h3 {
  font-size: 32px;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #000;
  font-weight: 600;
}

.security-content p {
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 20px;
  color: #333;
}

.btn-black {
  padding: 12px 28px;
  background: #000;
  color: #fff;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  transition: 0.3s;
}

.btn-black:hover {
  background: #b5b3b3;
  color: #000;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .security-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .security-cards {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .security-cards {
    flex-direction: column;
    gap: 50px;
    justify-content: center;
  }

  .circle-card {
    width: 280px;
    height: 280px;
  }
  .security-content h3 {
    font-size: 28px;
  }
}

@media (max-width: 480px) {
  .circle-card {
    width: 280px;
    height: 280px;
    margin-left: 25px;
  }

  .security-title {
    font-size: 28px;
  }
}

/* ===================================================================================================== */

/* Outer light background section */
.mmi-section {
  padding: 60px 5%;
  background: #f5f5f5;
  /* light white / grey */
}

/* White card container */
.mmi-wrapper {
  max-width: 1200px;
  margin: auto;
  background: #fff;
  border-radius: 20px;
  padding: 40px 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 70px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
}

/* LEFT IMAGE */
.mmi-left img {
  width: 100%;
  width: 550px;
  height: 370px;
  display: block;
  margin: auto;
}

/* RIGHT TEXT */
.mmi-right h2 {
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 15px;
  color: #000;
  line-height: 1.4;
}

.mmi-right p {
  font-size: 14px;
  color: #555;
  line-height: 1.6;
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .mmi-wrapper {
    grid-template-columns: 1fr;
    padding: 40px 30px;
    text-align: center;
  }

  .mmi-right h2 {
    font-size: 32px;
  }

  .mmi-left {
    order: 2;
    /* mobile: image below text */
  }

  .mmi-right {
    order: 1;
    /* mobile: text on top */
  }
}

@media (max-width: 576px) {
  .mmi-section {
    padding: 50px 4%;
  }

  .mmi-wrapper {
    padding: 30px 10px;
    border-radius: 14px;
  }

  .mmi-right h2 {
    font-size: 30px;
  }

  .mmi-right p {
    font-size: 15px;
  }

  .mmi-left img {
    max-width: 280px;
    height: 250px;
  }
}

/* ================================================================================================ */

.control-section {
  position: relative;
  isolation: isolate;
  padding: 72px 5%;
  background: #f5f5f5;
  overflow: hidden;
}

.control-section::before,
.control-section::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.control-section::before {
  width: 520px;
  height: 520px;
  left: -180px;
  top: -220px;
  /* background: radial-gradient(circle, rgba(65, 134, 110, 0.15), transparent 68%); */
}

.control-section::after {
  width: 480px;
  height: 480px;
  right: -150px;
  bottom: -200px;
  /* background: radial-gradient(circle, rgba(121, 243, 145, 0.11), transparent 70%); */
}

.control-wrapper {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(20px, 3vw, 34px);
}

.control-card {
  background: linear-gradient(165deg, #ffffff 0%, #f6fcf9 100%);
  border-radius: 26px;
  padding: clamp(28px, 3.4vw, 42px) clamp(20px, 3.3vw, 34px) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  min-height: 500px;
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 1px solid rgba(93, 140, 112, 0.18);
  box-shadow:
    0 20px 46px rgba(14, 39, 30, 0.1),
    0 1px 0 rgba(255, 255, 255, 0.9) inset;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.45s ease, border-color 0.35s ease;
}

.control-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background:
    radial-gradient(80% 52% at 50% 0%, rgba(121, 243, 145, 0.16), transparent 70%),
    linear-gradient(130deg, transparent 38%, rgba(255, 255, 255, 0.5) 50%, transparent 61%);
  opacity: 0;
  transition: opacity 0.5s ease;
}

@media (hover: hover) and (pointer: fine) {
  .control-card:hover {
    transform: translateY(-6px);
    border-color: rgba(65, 134, 110, 0.3);
    box-shadow:
      0 28px 60px rgba(14, 39, 30, 0.14),
      0 0 0 1px rgba(65, 134, 110, 0.1),
      0 1px 0 rgba(255, 255, 255, 0.95) inset;
  }

  .control-card:hover::before {
    opacity: 1;
  }
}

.control-card h3 {
  font-size: clamp(1.7rem, 2.7vw, 2.15rem);
  font-weight: 600;
  margin-bottom: 12px;
  color: #0a3226;
  line-height: 1.25;
  letter-spacing: -0.02em;
  text-shadow: 0 12px 28px rgba(11, 93, 66, 0.12);
}

.control-card p {
  font-size: 15px;
  color: #3e5650;
  line-height: 1.72;
  margin-bottom: auto;
  max-width: 360px;
}

.control-image {
  width: min(100%, 300px);
  height: clamp(240px, 28vw, 280px);
  margin-top: 24px;
  margin-inline: auto;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  overflow: hidden;
  flex-shrink: 0;
}

/* Left card: same frame as right; bottom 50% of image hidden (show top half only) */
.control-card:first-child .control-image {
  align-items: flex-start;
}

.control-card:first-child .control-image img {
  width: 100%;
  height: 200%;
  max-width: none;
  object-fit: cover;
  object-position: center top;
  transform: translateY(0);
  transition: transform 0.5s ease, filter 0.4s ease;
}

.control-card:last-child .control-image img:not(.center-gif) {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: contain;
  object-position: center bottom;
  transform: translateY(0);
  transition: transform 0.5s ease, filter 0.4s ease;
}

@media (hover: hover) and (pointer: fine) {
  .control-card:first-child:hover .control-image img {
    transform: scale(1.03);
    filter: saturate(1.06);
  }

  .control-card:last-child:hover .control-image img:not(.center-gif) {
    transform: translateY(8px) scale(1.03);
    filter: saturate(1.06);
  }
}

/* Tablet */
@media (max-width: 992px) {
  .control-section {
    padding: 64px 5%;
  }

  .control-wrapper {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .control-card {
    min-height: 460px;
  }
}

/* Mobile */
@media (max-width: 576px) {
  .control-section {
    padding: 54px 4%;
  }

  .control-card {
    padding: 24px 16px 0;
    min-height: 420px;
    border-radius: 20px;
  }

  .control-card h3 {
    font-size: 24px;
  }

  .control-card p {
    font-size: 14px;
  }

  .control-image {
    width: min(100%, 280px);
    height: clamp(200px, 52vw, 240px);
  }
}


/* Right card image overlay gif (same outer frame as left) */
.control-image.with-gif {
  position: relative;
  align-items: flex-end;
}

.control-image.with-gif .center-gif {
  position: absolute;
  width: 92px;
  height: 92px;
  object-fit: contain;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  filter: drop-shadow(0 0 10px rgba(65, 134, 110, 0.24));
  transition: transform 0.45s ease;
}

@media (hover: hover) and (pointer: fine) {
  .control-card:hover .control-image.with-gif .center-gif {
    transform: translate(-50%, -50%) scale(1.08);
  }
}

/* Mobile size adjust */
@media (max-width: 576px) {
  .control-image.with-gif .center-gif {
    width: 50px;
    height: 50px;
  }
}

/* ==================================================================================================================================== */

.product-showcase {
  position: relative;
  isolation: isolate;
  padding: clamp(44px, 7vw, 72px) 6% clamp(64px, 10vw, 96px);
  overflow: hidden;
  background: #f5f5f5;
}

.product-showcase::before,
.product-showcase::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: 0;
  border-radius: 50%;
  filter: blur(0.5px);
}

.product-showcase::before {
  width: min(92vw, 560px);
  height: min(92vw, 560px);
  left: max(-220px, -18vw);
  top: -240px;
  /* background: radial-gradient(circle, rgba(65, 134, 110, 0.14) 0%, transparent 68%); */
}

.product-showcase::after {
  width: min(88vw, 480px);
  height: min(88vw, 480px);
  right: max(-200px, -16vw);
  bottom: -200px;
  /* background: radial-gradient(circle, rgba(121, 243, 145, 0.1) 0%, transparent 70%); */
}

.product-showcase .container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: auto;
}

.product-showcase .section-title {
  text-align: center;
  font-size: clamp(2rem, 3vw, 2.5rem);
  font-weight: 600;
  margin-bottom: 54px;
  color: #0a3226;
  letter-spacing: -0.02em;
  text-shadow: 0 14px 34px rgba(11, 93, 66, 0.12);
}

.product-showcase .product-showcase__title {
  text-align: center;
  margin-bottom: clamp(36px, 6vw, 56px);
  position: relative;
  padding-bottom: 6px;
}

.product-showcase .product-showcase__title::after {
  content: "";
  display: block;
  width: min(200px, 40vw);
  height: 3px;
  margin: 14px auto 0;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, #41866e, rgba(121, 243, 145, 0.85), transparent);
  opacity: 0.85;
}

.product-showcase .cards-wrapper {
  display: flex;
  gap: clamp(18px, 2.5vw, 28px);
  flex-wrap: wrap;
}

.product-showcase .cards-wrapper > .product-category-card-box {
  flex: 1;
  min-width: min(100%, 300px);
}

.product-showcase .product-control-card {
  --showcase-sx: 50%;
  --showcase-sy: 42%;
  position: relative;
  /* background: linear-gradient(155deg, #ffffff 0%, #f5fcf9 48%, #eef8f3 100%); */
  border-radius: 24px;
  flex: 1;
  min-width: min(100%, 300px);
  padding: clamp(22px, 3vw, 30px);
  box-shadow:
    0 20px 44px rgba(14, 39, 30, 0.09),
    0 1px 0 rgba(255, 255, 255, 0.95) inset,
    0 0 0 1px rgba(255, 255, 255, 0.4) inset;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.5s ease, border-color 0.4s ease;
  overflow: visible;
}

.product-showcase .product-control-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: #ffffff;
  opacity: 0;
  transition: opacity 0.45s ease;
  pointer-events: none;
  z-index: 0;
}

.product-showcase .product-control-card .card-content {
  position: relative;
  z-index: 1;
}

@media (hover: hover) and (pointer: fine) {
  .product-showcase .product-control-card:hover {
    transform: translateY(-10px);
    border-color: rgba(65, 134, 110, 0.32);
    box-shadow:
      0 28px 60px rgba(14, 39, 30, 0.12),
      0 0 0 1px rgba(65, 134, 110, 0.12),
      0 1px 0 rgba(255, 255, 255, 0.98) inset;
  }

  .product-showcase .product-control-card:hover::before {
    opacity: 1;
  }
}

.product-showcase .card-content h3 {
  font-size: 24px;
  margin-bottom: 8px;
  color: #0d3125;
  text-align: start;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.product-showcase .card-content h3 {
  margin-bottom: 6px;
  line-height: 1.25;
}

.product-showcase .product-showcase-lead {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: #41866e;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.product-showcase .card-content p {
  font-size: 14px;
  color: #455d56;
  line-height: 1.7;
  max-width: 420px;
  text-align: start;
}

/* Bottom layout */
.product-showcase .card-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 34px;
  gap: 30px;
  background: transparent;
  border-radius: 0 !important;
  box-shadow: none !important;
  border: none !important;
  padding: 0 !important;
  text-decoration: none;
  color: inherit;
}

.product-showcase .image-box {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* No hover scale — avoids subpixel “border” lines on right/bottom; no outline on video */
.product-showcase .product-demo-video {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  margin: 0;
  padding: 0;
  object-fit: contain;
  object-position: center;
  border: none;
  border-radius: 0;
  outline: none;
  box-shadow: none;
  background: transparent;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transform: none;
}

.product-showcase .product-demo-video:hover,
.product-showcase .product-demo-video:focus,
.product-showcase .product-demo-video:focus-visible,
.product-showcase .product-demo-video:active {
  outline: none;
  border: none;
  box-shadow: none;
}

/* Wrapper clips hover scale so no card background shows as edge lines */
.product-showcase .product-control-card:first-child .image-box,
.product-showcase .product-showcase-video-frame {
  width: min(100%, clamp(288px, 34vw, 420px));
  height: clamp(320px, 40vw, 480px);
  max-width: 100%;
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
  box-shadow: none;
  border-radius: 0;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-showcase .product-control-card:first-child .image-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-showcase .product-control-card:last-child .image-box {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 2px solid #656565;
  padding: 20px;
  box-sizing: border-box;
  background: #fff;
  margin-top: 30px;
  transition: border-color 0.35s ease, transform 0.45s ease;
}

.product-showcase .product-control-card:last-child .image-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media (hover: hover) and (pointer: fine) {
  .product-showcase .product-control-card:last-child:hover .image-box {
    border-color: #41866e;
  }
}

/* Touch panels card inside showcase — subtle depth */
.product-showcase .product-showcase__panels-card {
  background: linear-gradient(155deg, #ffffff 0%, #f7fcf9 50%, #f0f8f4 100%);
  border: 1px solid rgba(93, 140, 112, 0.16);
  box-shadow:
    0 18px 40px rgba(14, 39, 30, 0.08),
    0 1px 0 rgba(255, 255, 255, 0.92) inset;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.45s ease, border-color 0.35s ease;
}

@media (hover: hover) and (pointer: fine) {
  .product-showcase .product-showcase__panels-card:hover {
    transform: translateY(-10px);
    border-color: rgba(65, 134, 110, 0.28);
    box-shadow:
      0 26px 56px rgba(14, 39, 30, 0.11),
      0 0 0 1px rgba(65, 134, 110, 0.1);
  }

  .product-showcase .product-showcase__panels-card:hover .product-category-image-wrapper img {
    transform: scale(1.04);
  }
}

.product-showcase .product-showcase__panels-card .product-category-image-wrapper img {
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

@media (max-width: 768px) {
  .product-showcase .product-control-card:first-child .image-box,
  .product-showcase .product-showcase-video-frame {
    width: min(100%, 340px);
    height: clamp(300px, 78vw, 400px);
  }
}

@media (max-width: 480px) {
  .product-showcase .product-control-card:first-child .image-box,
  .product-showcase .product-showcase-video-frame {
    width: 100%;
    height: clamp(280px, 88vw, 380px);
  }
}

/* Button */
.product-showcase .btn-view {
  margin-top: 20px;
  padding: 12px 26px;
  background: linear-gradient(135deg, #0b5d42 0%, #096343 52%, #0a3f30 100%);
  color: #fff;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, color 0.3s ease;
  white-space: nowrap;
  border: none;
  font-weight: 600;
  box-shadow: 0 10px 24px rgba(11, 93, 66, 0.28);
}

.product-showcase .btn-view:hover {
  background: linear-gradient(135deg, #0b5d42 0%, #096343 52%, #0a3f30 100%);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(11, 93, 66, 0.34);
  filter: brightness(1.05);
}

/* Responsive */
@media (max-width: 768px) {
  .product-showcase .cards-wrapper {
    flex-direction: column;
  }

  .product-showcase .card-bottom {
    flex-direction: column;
    align-items: center;
    gap: 18px;
  }

  .product-showcase .section-title {
    font-size: 28px;
  }
}

@media (max-width: 768px) {
  .product-showcase .card-bottom {
    align-items: center;
    /* image + button center */
  }

  .product-showcase .btn-view {
    align-self: center;
    /* button center */
    margin-top: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .product-showcase .product-control-card::before {
    transition: none;
  }

  .product-showcase .product-showcase__panels-card:hover .product-category-image-wrapper img {
    transform: none;
  }
}

/* ================================================================================================ */

.smart-feature-dual-section {
  position: relative;
  isolation: isolate;
  padding: clamp(32px, 5.5vw, 58px) 6% clamp(56px, 9vw, 84px);
  background: #f5f5f5;
  overflow: hidden;
}

.smart-feature-dual-section::before,
.smart-feature-dual-section::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: 0;
  border-radius: 50%;
}

.smart-feature-dual-section::before {
  width: min(72vw, 520px);
  height: min(72vw, 520px);
  left: max(-22%, -140px);
  top: -28%;
}

.smart-feature-dual-section::after {
  width: min(64vw, 440px);
  height: min(64vw, 440px);
  right: max(-18%, -120px);
  bottom: -24%;
}

.smart-feature-dual-container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

/* Equal text / media columns — flex was shrinking the text when integration art was wide */
.smart-feature-dual-card {
  position: relative;
  container-type: inline-size;
  container-name: smart-feature-dual-card;
  background: linear-gradient(165deg, #ffffff 0%, #f8fcfa 55%, #f3f9f6 100%);
  border-radius: 30px;
  padding: 50px;
  display: grid;
  /* Slightly wider text track so copy + tags sit on one row comfortably */
  grid-template-columns: minmax(0, 1.22fr) minmax(0, 0.78fr);
  align-items: center;
  gap: clamp(24px, 3vw, 34px);
  border: 1px solid rgba(93, 140, 112, 0.14);
  box-shadow: 0 14px 40px rgba(14, 39, 30, 0.06);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.45s ease, border-color 0.35s ease;
}

@media (hover: hover) and (pointer: fine) {
  .smart-feature-dual-card:hover {
    transform: translateY(-8px);
    border-color: rgba(65, 134, 110, 0.24);
    box-shadow: 0 22px 52px rgba(14, 39, 30, 0.09);
  }
}

.smart-feature-dual-content {
  min-width: 0;
  max-width: 100%;
  width: 100%;
  justify-self: start;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.smart-feature-dual-content h3 {
  font-size: 26px;
  font-weight: 600;
  margin-bottom: 18px;
  color: #0d3125;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.smart-feature-gradient-text {
  background: linear-gradient(120deg, #356b58 0%, #41866e 45%, #2d8f6c 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Body copy + tags on one horizontal band (desktop) */
.smart-feature-dual-content-row {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: clamp(14px, 2vw, 22px);
  margin-bottom: 22px;
  width: 100%;
  min-width: 0;
}

.smart-feature-dual-content-row p {
  flex: 1 1 0;
  min-width: 0;
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: #455d56;
}

.smart-feature-dual-tags {
  flex: 0 0 auto;
  display: inline-flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-end;
  align-self: flex-start;
  gap: 8px;
  margin: 0;
  padding-top: 2px;
}

.smart-feature-dual-tags span {
  padding: 5px 12px;
  border-radius: 999px;
  background: linear-gradient(180deg, #f0f5f3 0%, #e8f1ec 100%);
  border: 1px solid rgba(65, 134, 110, 0.12);
  font-size: 11px;
  font-weight: 600;
  color: #1a3329;
  white-space: nowrap;
  transition: background 0.3s ease, border-color 0.3s ease;
}

@container smart-feature-dual-card (max-width: 520px) {
  .smart-feature-dual-content-row {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }

  .smart-feature-dual-tags {
    flex-wrap: wrap;
    justify-content: flex-start;
    width: 100%;
  }
}

@media (hover: hover) and (pointer: fine) {
  .smart-feature-dual-card:hover .smart-feature-dual-tags span {
    border-color: rgba(65, 134, 110, 0.22);
    background: linear-gradient(180deg, #eef6f2 0%, #e2efe8 100%);
  }
}

.smart-feature-dual-btn {
  display: inline-block;
  background: linear-gradient(135deg, #0b5d42 0%, #096343 52%, #0a3f30 100%);
  color: #fff;
  padding: 14px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  border: none;
  box-shadow: 0 8px 22px rgba(11, 93, 66, 0.22);
  transition: transform 0.3s ease, box-shadow 0.3s ease, filter 0.25s ease;
}

.smart-feature-dual-btn:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(11, 93, 66, 0.3);
  filter: brightness(1.05);
}

/* Media column: same grid track as text; image scales inside cell only */
.smart-feature-dual-image {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
  background: transparent;
  justify-self: stretch;
}

.smart-feature-dual-image img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  object-fit: contain;
  object-position: center;
  border: none;
  outline: none;
  box-shadow: none;
  -webkit-tap-highlight-color: transparent;
}

.smart-feature-dual-image img:hover,
.smart-feature-dual-image img:focus,
.smart-feature-dual-image img:focus-visible,
.smart-feature-dual-image img:active {
  border: none;
  outline: none;
  box-shadow: none;
}

.app-image img,
.integration-image img {
  max-width: 100%;
  width: auto;
  max-height: clamp(380px, 54vh, 640px);
}

/* ===== Large Tablets / Small Laptops ===== */
@media (max-width: 1200px) {
  .smart-feature-dual-container {
    gap: 30px;
  }

  .smart-feature-dual-card {
    padding: 40px;
  }

  .app-image img,
  .integration-image img {
    max-height: clamp(320px, 50vh, 560px);
  }
}

/* ===== Tablets ===== */
@media (max-width: 992px) {
  .smart-feature-dual-container {
    grid-template-columns: 1fr;
  }

  .smart-feature-dual-card {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 40px 30px;
  }

  .smart-feature-dual-content {
    max-width: 100%;
    justify-self: center;
    align-items: center;
  }

  .smart-feature-dual-content-row {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .smart-feature-dual-content-row p {
    text-align: center;
  }

  .smart-feature-dual-tags {
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
  }

  .smart-feature-dual-image {
    margin-top: 25px;
    justify-self: center;
  }

  .app-image img,
  .integration-image img {
    max-width: min(92vw, 360px);
    max-height: clamp(300px, 52vh, 500px);
  }
}

/* ===== Mobile ===== */
@media (max-width: 576px) {
  .smart-feature-dual-section {
    padding: clamp(26px, 8vw, 40px) 4% clamp(44px, 11vw, 56px);
  }

  .smart-feature-dual-card {
    padding: 25px 20px;
    border-radius: 22px;
  }

  .smart-feature-dual-content h3 {
    font-size: 22px;
  }

  .smart-feature-dual-content-row p {
    font-size: 12px;
    line-height: 1.6;
  }

  .smart-feature-dual-tags span {
    font-size: 10px;
    padding: 5px 12px;
  }

  .smart-feature-dual-btn {
    margin: 0 auto;
    display: inline-block;
    font-size: 11px;
    padding: 12px 22px;
  }

  .app-image img,
  .integration-image img {
    max-width: min(88vw, 320px);
    max-height: clamp(280px, 58vw, 460px);
  }
}

/* ===== Very Small Mobile ===== */
@media (max-width: 400px) {
  .smart-feature-dual-content h3 {
    font-size: 20px;
  }

  .app-image img,
  .integration-image img {
    max-width: min(86vw, 280px);
    max-height: clamp(240px, 56vw, 400px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .smart-feature-dual-section::before,
  .smart-feature-dual-section::after {
    display: none;
  }

  .smart-feature-dual-card,
  .smart-feature-dual-card:hover {
    transform: none;
  }

  .smart-feature-dual-btn,
  .smart-feature-dual-btn:hover {
    transform: none;
  }
}

/* ================================================================================================
   Product page — interactive theme (Skroman #41866e)
   ================================================================================================ */

.product-page #section-products {
  scroll-margin-top: 100px;
}

/* Fixed header (80px) + notch — keep hero title visible below bar */
.product-page .image-banner-section {
  padding-top: max(
    clamp(52px, 7vh, 96px),
    calc(env(safe-area-inset-top, 0px) + 88px)
  );
}

@media (max-width: 992px) {
  .product-page .image-banner-section {
    padding-top: max(
      clamp(48px, 6vh, 84px),
      calc(env(safe-area-inset-top, 0px) + 84px)
    );
  }
}

@media (max-width: 576px) {
  .product-page .image-banner-section {
    padding-top: max(
      clamp(44px, 5.5vh, 72px),
      calc(env(safe-area-inset-top, 0px) + 80px)
    );
  }
}

@media (max-height: 520px) and (orientation: landscape) {
  .product-page .image-banner-section {
    padding-top: max(72px, calc(env(safe-area-inset-top, 0px) + 68px));
  }
}

/* Hero banner — static image (no float / hover motion on product strip) */
.product-page .banner-image,
.product-page .banner-image img {
  transition: none;
  animation: none !important;
  will-change: auto;
}

.product-page .banner-scroll-btn {
  position: absolute;
  bottom: clamp(16px, 4vh, 36px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(65, 134, 110, 0.65);
  background: rgba(0, 0, 0, 0.35);
  color: #41866e;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  line-height: 1;
  transition:
    background 0.3s ease,
    color 0.3s ease,
    border-color 0.3s ease,
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.product-page .banner-scroll-btn:hover {
  background: #41866e;
  color: #fff;
  border-color: #41866e;
  transform: translateX(-50%) translateY(3px);
  box-shadow: 0 10px 28px rgba(65, 134, 110, 0.45);
}

.product-page .banner-scroll-btn:focus-visible {
  outline: 2px solid #41866e;
  outline-offset: 3px;
}

@keyframes product-scroll-pulse {
  0%,
  100% {
    opacity: 0.85;
  }
  50% {
    opacity: 1;
  }
}

.product-page .banner-scroll-btn {
  animation: product-scroll-pulse 2.2s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .product-page .banner-scroll-btn {
    animation: none;
  }
}

/* Primary actions — brand green hover */
.product-page a.btn-black-link {
  display: inline-block;
  text-decoration: none;
  color: #fff;
  margin-top: 20px;
}

.product-page .hvac-card .btn-black-link {
  margin-top: 12px;
}

.product-page .btn-black,
.product-page a.btn-black-link {
  transition:
    background 0.3s ease,
    color 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.25s ease,
    border-color 0.3s ease;
  border: 1px solid transparent;
}

.product-page .btn-black:hover,
.product-page a.btn-black-link:hover {
  background: #41866e !important;
  color: #fff !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(65, 134, 110, 0.38);
}

/* Security — section title + primary CTA match HVAC */
.product-page .security-section .security-title {
  font-size: clamp(2rem, 3vw, 2.5rem);
  margin-bottom: 56px;
  color: #0a3226;
  letter-spacing: -0.02em;
  text-shadow: 0 14px 34px rgba(11, 93, 66, 0.12);
}

.product-page .security-section .security-title .green {
  background: linear-gradient(120deg, #2b6f5a 0%, #5f9e86 52%, #6abb9a 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.product-page .security-section .security-title .black {
  color: #0a3226;
}

.product-page .security-section .btn-black,
.product-page .security-section a.btn-black-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 20px;
  padding: 12px 26px;
  background: linear-gradient(135deg, #0b5d42 0%, #096343 52%, #0a3f30 100%) !important;
  color: #fff !important;
  border: none;
  border-radius: 999px;
  font-weight: 600;
  box-shadow: 0 10px 24px rgba(11, 93, 66, 0.28);
  transition: transform 0.3s ease, box-shadow 0.3s ease, filter 0.3s ease;
}

.product-page .security-section .btn-black:hover,
.product-page .security-section a.btn-black-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(11, 93, 66, 0.34) !important;
  filter: brightness(1.05);
  background: linear-gradient(135deg, #0b5d42 0%, #096343 52%, #0a3f30 100%) !important;
  color: #fff !important;
}

@media (max-width: 576px) {
  .product-page .security-section .security-title {
    font-size: 30px;
  }

  .product-page .security-section .btn-black,
  .product-page .security-section a.btn-black-link {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 420px) {
  .product-page .security-section .security-title {
    font-size: 26px;
  }
}

.product-page .btn-view {
  transition:
    background 0.3s ease,
    color 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.25s ease;
  border: 1px solid transparent;
}

.product-page .btn-view:hover {
  background: #41866e !important;
  color: #fff !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(65, 134, 110, 0.38);
}

/* Keep product-showcase CTA aligned with HVAC button style */
.product-page .product-showcase .btn-view:hover {
  background: linear-gradient(135deg, #0b5d42 0%, #096343 52%, #0a3f30 100%) !important;
  color: #fff !important;
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(11, 93, 66, 0.34) !important;
  filter: brightness(1.05);
}

.product-page .product-category-view-more-btn {
  transition:
    background 0.3s ease,
    color 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.25s ease;
}

.product-page .product-category-view-more-btn:hover {
  background: #41866e !important;
  color: #fff !important;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(65, 134, 110, 0.35);
}

.product-page .smart-feature-dual-btn {
  transition:
    background 0.3s ease,
    color 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.25s ease;
  border: 1px solid transparent;
}

.product-page .smart-feature-dual-btn:hover {
  background: #41866e !important;
  color: #fff !important;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(65, 134, 110, 0.38);
}

/* Match last two section buttons to HVAC style */
.product-page .product-category-view-more-btn,
.product-page .smart-feature-dual-btn {
  background: linear-gradient(135deg, #0b5d42 0%, #096343 52%, #0a3f30 100%);
  color: #fff;
  padding: 12px 26px;
  border-radius: 999px;
  border: none;
  font-weight: 600;
  box-shadow: 0 10px 24px rgba(11, 93, 66, 0.28);
}

.product-page .product-category-view-more-btn:hover,
.product-page .smart-feature-dual-btn:hover {
  background: linear-gradient(135deg, #0b5d42 0%, #096343 52%, #0a3f30 100%) !important;
  color: #fff !important;
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(11, 93, 66, 0.34) !important;
  filter: brightness(1.05);
}

/* HVAC cards */
.product-page .hvac-card {
  transition:
    transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.4s ease,
    border-color 0.35s ease;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.product-page .hvac-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 18px 44px rgba(65, 134, 110, 0.16), 0 8px 24px rgba(0, 0, 0, 0.08);
  border-color: rgba(65, 134, 110, 0.28);
}

.product-page .hvac-card img {
  transition: transform 0.45s ease;
}

.product-page .hvac-card:hover img {
  transform: scale(1.04);
}

/* Security — circle + CTA chips */
.product-page .security-section .circle-card {
  transition: transform 0.45s ease, box-shadow 0.45s ease;
  cursor: default;
}

.product-page .security-section .security-item:hover .circle-card {
  transform: scale(1.04);
  box-shadow:
    inset 0 14px 26px rgba(0, 0, 0, 0.12),
    inset 0 -14px 26px rgba(255, 255, 255, 0.9),
    0 0 0 2px rgba(65, 134, 110, 0.35);
}

.product-page .security-section a.security-card-cta {
  text-decoration: none;
  color: #000;
  background: #818080 !important;
  transition: background 0.3s ease, color 0.3s ease, transform 0.25s ease, box-shadow 0.3s ease;
}

/* Slightly narrower chip under circle cards */
.product-page .security-section a.security-card-cta.card-bottom {
  max-width: min(100%, 220px);
  margin-inline: auto;
  padding: 6px 10px;
  gap: 8px;
  justify-content: center;
  text-align: center;
  line-height: 1.25;
}

.product-page .security-section a.security-card-cta:hover {
  background: #6f6f6f !important;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(65, 134, 110, 0.35);
}

.product-page .security-section a.security-card-cta:hover .arrow {
  background: #fff;
  color: #41866e;
}

/* MMI panel block */
.product-page .mmi-wrapper {
  transition: box-shadow 0.45s ease, transform 0.45s ease;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.product-page .mmi-wrapper:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 50px rgba(65, 134, 110, 0.12), 0 12px 32px rgba(0, 0, 0, 0.08);
}

.product-page .mmi-left img {
  transition: transform 0.5s ease;
  border-radius: 12px;
}

.product-page .mmi-wrapper:hover .mmi-left img {
  transform: scale(1.03);
}

/* Touch / voice control cards */
.product-page .control-card {
  transition:
    transform 0.4s ease,
    box-shadow 0.4s ease,
    border-color 0.35s ease;
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
}

.product-page .control-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(65, 134, 110, 0.14), 0 10px 28px rgba(0, 0, 0, 0.08);
  border-color: rgba(65, 134, 110, 0.25);
}

.product-page .control-image img {
  transition: transform 0.45s ease;
}

.product-page .control-card:first-child:hover .control-image img {
  transform: scale(1.03);
}

.product-page .control-card:last-child:hover .control-image img:not(.center-gif) {
  transform: translateY(10px) scale(1.03);
}

.product-page .control-card:hover .control-image.with-gif .center-gif {
  transform: translate(-50%, -50%) scale(1.08);
}

/* Showcase (scene + NFC) */
.product-page .product-control-card {
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.45s ease,
    border-color 0.35s ease;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.product-page .product-control-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(65, 134, 110, 0.12), 0 12px 32px rgba(0, 0, 0, 0.08);
  border-color: rgba(65, 134, 110, 0.3);
}

.product-page .product-demo-video {
  border: none;
  border-radius: 0;
  outline: none;
  box-shadow: none;
  transform: none;
}

.product-page .product-demo-video:hover,
.product-page .product-demo-video:focus,
.product-page .product-demo-video:focus-visible,
.product-page .product-demo-video:active {
  outline: none;
  border: none;
  box-shadow: none;
  transform: none;
}

.product-page .product-control-card:hover .product-demo-video,
.product-page .product-showcase .product-control-card:hover .product-demo-video {
  transform: none;
}

/* Category-style card inside product-showcase */
.product-page .product-category-card-box {
  transition:
    transform 0.45s ease,
    box-shadow 0.45s ease,
    border-color 0.35s ease;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.product-page .product-category-card-box:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 48px rgba(65, 134, 110, 0.12), 0 12px 28px rgba(0, 0, 0, 0.07);
  border-color: rgba(65, 134, 110, 0.22);
}

.product-page .product-category-card-text h3 {
  transition: color 0.3s ease;
}

.product-page .product-category-card-box:hover .product-category-card-text h3 {
  color: #356b58;
}

.product-page .product-category-image-wrapper {
  position: relative;
}

/* App + integration — card motion only; images stay flat (no shadow/outline on img) */
.product-page .smart-feature-dual-card {
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.45s ease,
    border-color 0.35s ease;
}

.product-page .smart-feature-dual-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 22px 52px rgba(14, 39, 30, 0.1);
  border-color: rgba(65, 134, 110, 0.26);
}

.product-page .smart-feature-dual-image img {
  border: none;
  outline: none;
  box-shadow: none;
}

.product-page .smart-feature-dual-image img:hover,
.product-page .smart-feature-dual-image img:focus,
.product-page .smart-feature-dual-image img:focus-visible,
.product-page .smart-feature-dual-card:hover .smart-feature-dual-image img {
  border: none;
  outline: none;
  box-shadow: none;
  transform: none;
}

.product-page .smart-feature-dual-tags span {
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.product-page .smart-feature-dual-card:hover .smart-feature-dual-tags span {
  border-color: rgba(65, 134, 110, 0.28);
  background: linear-gradient(180deg, #e8f3ed 0%, #dceee4 100%);
}

@media (prefers-reduced-motion: reduce) {
  .product-page .hvac-card,
  .product-page .hvac-card img,
  .product-page .security-section .circle-card,
  .product-page .mmi-wrapper,
  .product-page .mmi-left img,
  .product-page .control-card,
  .product-page .control-image img,
  .product-page .product-control-card,
  .product-page .product-demo-video,
  .product-page .product-category-card-box,
  .product-page .product-category-image-wrapper,
  .product-page .smart-feature-dual-card,
  .product-page .smart-feature-dual-image img {
    transition: none !important;
  }

  .product-page .hvac-card:hover,
  .product-page .control-card:hover,
  .product-page .product-control-card:hover,
  .product-page .product-category-card-box:hover,
  .product-page .smart-feature-dual-card:hover {
    transform: none;
  }

  .product-page .hvac-card:hover img,
  .product-page .control-card:hover .control-image img,
  .product-page .product-control-card:hover .product-demo-video,
  .product-page .smart-feature-dual-card:hover .smart-feature-dual-image img {
    transform: none;
  }
}

* {
  scroll-behavior: smooth;
}

.showcase-item,
.product-step,
.feature-card {
  will-change: transform, opacity;
}