*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --teal: #008b8b;
  --teal-dark: #006b75;
  --navy: #0c1b2e;
  /* --ink: #07182f; */
  --ink: #00337f;
  --text: #536079;
  --aqua: #e1f8f4;
  --card: #f8fbfd;
  --border: #d8e8f3;
  --line: #e7f0f6;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Poppins", sans-serif;
  color: var(--ink);
  background: #fff;
}

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

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

.container {
  width: 90%;
  margin: 0 auto;
}

/* ── Buttons ── */
.product-header__actions .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 4px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease;
  cursor: pointer;
}

.product-header__actions .btn--outline {
  border: 1.5px solid #b0bec9;
  background: transparent;
  color: var(--ink);
}

.product-header__actions .btn--outline:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.product-header__actions .btn--solid {
  border: 1.5px solid var(--navy);
  background: var(--navy);
  color: #fff;
}

.product-header__actions .btn--solid:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
}

/* ── Product Header ── */
.product-header {
  margin-top: 40px;
  padding: 32px 0 24px;
  border-bottom: 1px solid var(--border);
  background: #fff;
}

.product-header__inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.product-header__title {
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1;
  color: var(--ink);
  position: relative;
  display: inline-block;
  padding-bottom: 14px;
}

.product-header__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 72px;
  height: 4px;
  background: var(--teal);
  border-radius: 2px;
}

.product-header__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ── Architecture Section ── */
.arch-section {
  padding: 36px 0 0;
  background: #fff;
}

.arch-section__title {
  margin: 0 0 8px;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  color: var(--ink);
}

.arch-section__subtitle {
  margin: 0 0 32px;
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.6;
}

/* ── Architecture Banner ── */
.arch-banner .container {
  line-height: 0;
}

.arch-banner__img {
  width: 100%;
  display: block;
  border-radius: 12px;
}

/* ── Enterprise Section ── */
.enterprise-section {
  padding: clamp(8px, 3vw, 40px) 0;
  padding-top: 8px;
  background: #fff;
}

.enterprise-section__grid {
  display: grid;
  grid-template-columns: minmax(200px, 0.55fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(40px, 6vw, 88px);
}

.enterprise-section__image {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.enterprise-section__image img {
  /* width: min(260px, 100%); */
  filter: drop-shadow(0 20px 28px rgba(7, 24, 47, 0.16));
}

.enterprise-section__heading {
  margin: 0 0 18px;
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  font-weight: 800;
  color: var(--ink);
  line-height: 1.2;
}

.enterprise-section__body {
  margin: 0 0 28px;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.75;
  max-width: 640px;
}

.enterprise-section__checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.enterprise-section__checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.5;
}

.enterprise-section__checklist i {
  color: var(--teal);
  font-size: 1.12rem;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── Enquiry CTA Buttons ── */
.enquiry-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 6px;
  background: var(--teal);
  border: 1.5px solid var(--teal);
  color: #fff;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    transform 160ms ease;
}

.enquiry-btn:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  transform: translateY(-1px);
  color: #fff;
}

.enterprise-section__cta {
  margin-top: 28px;
}

.section-cta--center {
  text-align: center;
  padding: clamp(24px, 3vw, 40px) 0;
}

/* ── Floating Enquiry Button ── */
.fab-enquiry {
  position: fixed;
  right: 4px;
  bottom: 80px;
  z-index: 998;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 22px;
  border-radius: 50px;
  background: var(--teal);
  color: #fff;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  white-space: nowrap;
  box-shadow: 0 10px 28px rgba(0, 139, 139, 0.45);
  cursor: pointer;
  animation: fab-pulse 2.4s ease-in-out infinite;
  transition:
    background-color 160ms ease,
    transform 160ms ease,
    box-shadow 160ms ease;
}

.fab-enquiry:hover {
  background: var(--teal-dark);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(0, 139, 139, 0.55);
  animation-play-state: paused;
}

.fab-enquiry i {
  font-size: 1.1rem;
  flex-shrink: 0;
}

@keyframes fab-pulse {
  0% {
    box-shadow:
      0 0 0 0 rgba(0, 139, 139, 0.55),
      0 10px 28px rgba(0, 139, 139, 0.45);
  }
  70% {
    box-shadow:
      0 0 0 14px rgba(0, 139, 139, 0),
      0 10px 28px rgba(0, 139, 139, 0.45);
  }
  100% {
    box-shadow:
      0 0 0 0 rgba(0, 139, 139, 0),
      0 10px 28px rgba(0, 139, 139, 0.45);
  }
}

@media (max-width: 640px) {
  .fab-enquiry {
    right: 4px;
    bottom: 80px;
    padding: 15px;
  }

  .fab-enquiry__text {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .fab-enquiry {
    animation: none;
  }
}

/* ── Engineered Features ── */
.features-section {
  padding: clamp(8px, 3vw, 40px) 0;
  background: var(--card);
}

.section-heading--center {
  max-width: 100%;
  text-align: center;
  margin-bottom: 60px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px 24px;
}

.feature-card__icon {
  font-size: 1.15rem;
  color: var(--teal);
  margin-bottom: 14px;
}

.feature-card__title {
  margin: 0 0 10px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
}

.feature-card__body {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.65;
}

/* ── Industrial Applications ── */
.apps-section {
  padding: clamp(8px, 3vw, 40px) 0;
  background: #fff;
}

.apps-panel {
  background: #0d1f38;
  border-radius: 16px;
  padding: clamp(36px, 5vw, 56px) 0;
}

.apps-panel__title {
  margin: 0 0 8px;
  padding: 0 clamp(24px, 4vw, 60px);
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  font-weight: 800;
  color: #fff;
  text-align: center;
}

/* Coverflow swiper */
.apps-coverflow {
  width: 100%;
  padding-top: 40px !important;
  padding-bottom: 60px !important;
  height: fit-content;
}

.apps-coverflow .swiper-slide {
  width: 280px;
  height: auto;
  height: fit-content;
}

.app-cov-card {
  background: #152840;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition:
    border-color 0.2s ease,
    transform 0.2s ease;
}

.app-cov-card:hover {
  border-color: var(--teal);
  transform: translateY(-4px);
}

.app-cov-card__img {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: #1e3555;
  flex-shrink: 0;
}

.app-cov-card__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.app-cov-card__body {
  padding: 18px 16px 20px;
}

.app-cov-card__title {
  margin: 0 0 8px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--teal);
  line-height: 1.3;
}

.app-cov-card__desc {
  margin: 0;
  font-size: 0.83rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.65;
}

.apps-coverflow .swiper-pagination-bullet {
  background: rgba(255, 255, 255, 0.3);
  opacity: 1;
  transition:
    background-color 160ms ease,
    width 160ms ease;
}

.apps-coverflow .swiper-pagination-bullet-active {
  background: var(--teal);
  width: 22px;
  border-radius: 4px;
}

/* ── Easy Configure and Monitoring ── */
.config-section {
  padding: clamp(32px, 4vw, 64px) 0;
  background: var(--card);
}

.config-section__grid {
  display: grid;
  grid-template-columns: 1fr minmax(220px, 0.9fr);
  align-items: center;
  gap: clamp(40px, 6vw, 88px);
}

.config-section__kicker {
  margin: 0 0 10px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-dark);
}

.config-section__heading {
  margin: 0 0 32px;
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  font-weight: 800;
  color: var(--ink);
  line-height: 1.2;
}

.config-features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
  display: grid;
}

.config-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.config-feature__num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.config-feature__body strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
  line-height: 1.3;
}

.config-feature__body p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.65;
}

.config-section__image img {
  width: 100%;
  display: block;
  border-radius: 12px;
  filter: drop-shadow(0 16px 32px rgba(7, 24, 47, 0.12));
}

/* ── Product Overview ── */
.product-overview {
  padding: clamp(8px, 3vw, 40px) 0;
  background: #fff;
}

.product-overview__img {
  width: 100%;
  display: block;
}

/* ── Spec Section ── */
.spec-section {
  padding: clamp(8px, 3vw, 40px) 0;
}

.section--muted {
  background: var(--card);
}

.section-heading {
  margin-bottom: 36px;
}

.section-kicker {
  margin: 0 0 10px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-dark);
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  color: var(--ink);
  line-height: 1.1;
}

/* Spec 2×2 grid */
.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.spec-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px 28px 8px;
}

.spec-card__title {
  margin: 0 0 20px;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.2;
}

.spec-dl {
  margin: 0;
  display: grid;
  gap: 0;
}

.spec-dl > div {
  display: grid;
  grid-template-columns: minmax(160px, 0.55fr) 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.spec-dl > div:last-child {
  border-bottom: none;
}

.spec-dl dt {
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 600;
}

.spec-dl dd {
  margin: 0;
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 700;
}

/* ── User Setup Instructions ── */
.setup-section {
  padding: clamp(32px, 4vw, 64px) 0;
  background: #fff;
}

/* Top row: text left, image right */
.setup-section__top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  margin-bottom: clamp(40px, 5vw, 64px);
}

.setup-section__title {
  margin: 0 0 16px;
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  font-weight: 800;
  color: var(--ink);
  line-height: 1.2;
}

.setup-section__lead {
  margin: 0;
  font-size: 0.96rem;
  color: var(--text);
  line-height: 1.75;
}

.setup-section__image {
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.setup-section__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Bottom: 3 step cards full width */
.setup-cards__heading {
  margin: 0 0 20px;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 700;
  color: var(--ink);
}

.setup-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.setup-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px;
  border-top: 3px solid var(--teal);
}

.setup-card__num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 16px;
}

.setup-card__title {
  margin: 0 0 10px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
}

.setup-card__desc {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.7;
}

.setup-card__desc mark {
  background: none;
  color: var(--teal);
  font-weight: 600;
}
/* ── Product Gallery ── */
.gallery-section {
  padding: clamp(8px, 3vw, 40px) 0;
  background: #fff;
}

.gallery-section__title {
  margin: 0 0 24px;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 700;
  color: var(--ink);
}

.product-swiper {
  margin-bottom: 28px;
}

.product-swiper .swiper-button-prev,
.product-swiper .swiper-button-next {
  width: 36px;
  height: 36px;
  background: var(--teal);
  border-radius: 50%;
  color: #fff;
}

.product-swiper .swiper-button-prev::after,
.product-swiper .swiper-button-next::after {
  font-size: 0.85rem;
  font-weight: 800;
}

.gallery-thumb {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: #f8fbfd;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
/* Product usage and details */
.usage-section {
  margin: 24px 0;
}
.usage-section__content {
  max-width: 90%;
  margin: 0 auto;
}

/* ── How to Order ── */
.order-section {
  padding: clamp(24px, 4vw, 56px) 0;
  background: #fff;
}

.order-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.7fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
  background:
    linear-gradient(135deg, rgba(0, 139, 139, 0.16), rgba(0, 139, 139, 0) 38%),
    #0d1f38;
  border-radius: 16px;
  padding: clamp(28px, 5vw, 58px);
  overflow: hidden;
}

.order-panel__content {
  max-width: 640px;
}

.order-panel__eyebrow {
  display: inline-flex;
  align-items: center;
  margin: 0 0 14px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: #9be3dd;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.order-panel__title {
  margin: 0 0 16px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.08;
}

.order-panel__body {
  margin: 0 0 28px;
  max-width: 590px;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.75;
}

.order-steps {
  display: grid;
  gap: 14px;
  margin-bottom: 30px;
}

.order-step {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.055);
}

.order-step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #fff;
  color: var(--teal-dark);
  font-weight: 800;
}

.order-step h3 {
  margin: 0 0 4px;
  color: #fff;
  font-size: 0.98rem;
  font-weight: 800;
}

.order-step p {
  margin: 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.88rem;
  line-height: 1.55;
}

.order-panel__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.order-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  text-decoration: none;
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease;
}

.order-btn--solid {
  background: var(--teal);
  border: 1.5px solid var(--teal);
  color: #fff;
}

.order-btn--solid:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
}

.order-btn--outline {
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  color: #fff;
}

.order-btn--outline:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.order-form-card {
  width: 100%;
  background: #fff;
  border-radius: 12px;
  padding: clamp(22px, 3vw, 34px);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.22);
}

.order-form-card__header {
  margin-bottom: 22px;
}

.order-form-card__header p {
  margin: 0 0 6px;
  color: var(--teal);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.order-form-card__header h3 {
  margin: 0;
  color: #0d1f38;
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  font-weight: 800;
}

.order-enquiry-form {
  width: 100%;
}

.order-enquiry-form .form-control,
.order-enquiry-form .form-select {
  min-height: 48px;
  border: 1px solid #d9e4ee;
  border-radius: 8px;
  color: #0d1f38;
  font-size: 0.92rem;
  box-shadow: none;
}

.order-enquiry-form textarea.form-control {
  min-height: 118px;
  resize: vertical;
}

.order-enquiry-form .form-control:focus,
.order-enquiry-form .form-select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 0.18rem rgba(0, 139, 139, 0.14);
}

.order-enquiry-form .form-check {
  min-height: 0;
  margin: 0 !important;
}

.order-enquiry-form .g-recaptcha {
  min-height: 1px;
}

.subMirs485Btn {
  min-height: 50px;
  border: 0;
  border-radius: 8px;
  background: #008b8b;
  color: #fff;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition:
    background-color 160ms ease,
    transform 160ms ease;
}

.subMiOdmBtn:hover {
  background: var(--teal-dark);
  color: #fff;
  transform: translateY(-1px);
}

/* ── FAQ ── */
.faq-sections {
  padding: clamp(40px, 6vw, 80px) 0;
  background-image:
    linear-gradient(rgba(3, 34, 62, 0.92), rgba(3, 34, 62, 0.92)),
    url(https://s3-tiaimgv1.s3.ap-south-1.amazonaws.com/uniconverge/homepage/smart-monitoring-banner.webp);
  background-position: center;
  background-size: cover;
}

.faq-header {
  margin-bottom: 40px;
}

.faq-header .section-kicker {
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.faq-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: #fff;
  margin: 0;
}

/* FAQ list */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  overflow: hidden;
  transition:
    box-shadow 300ms ease,
    background 300ms ease,
    border-color 300ms ease;
}

.faq-item:hover {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.07);
}

.faq-item--open {
  background: linear-gradient(135deg, #e8f8f5 0%, #f0fdf9 100%);
  border-color: #c6ede5;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  font-size: 0.97rem;
  font-weight: 700;
  color: #0d1f38;
  line-height: 1.45;
}

.faq-toggle {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0d1f38;
  color: #fff;
  border-radius: 10px;
  transition: background 200ms ease;
}

.faq-toggle svg {
  transition: transform 0.35s ease;
}

.faq-item--open .faq-toggle svg {
  transform: rotate(180deg);
}

.faq-question:hover .faq-toggle {
  background: #1a3558;
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s ease;
}

.faq-item--open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-answer-inner {
  overflow: hidden;
  min-height: 0;
  padding: 0 24px;
}

.faq-item--open .faq-answer-inner {
  padding-bottom: 22px;
}

.faq-answer p {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  font-size: 0.92rem;
  color: #64748b;
  line-height: 1.75;
}

.faq-answer strong {
  color: #334155;
  font-weight: 600;
}

.faq-answer a {
  color: #008b8b;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.faq-answer a:hover {
  color: #006868;
}

/* Why Choose Us */
.why-choose-section {
  padding: clamp(24px, 4vw, 0px) 0;
  background: var(--card);
}

.why-choose-section__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(200px, 0.4fr);
  align-items: center;
  gap: clamp(28px, 5vw, 56px);
}

.why-choose-section__content {
  border-left: 4px solid var(--teal);
  padding: 6px 0 6px clamp(20px, 3vw, 34px);
}

.why-choose-section__image img {
  width: 100%;
  filter: drop-shadow(0 20px 28px rgba(7, 24, 47, 0.16));
}

.why-choose-section__title {
  margin: 0 0 16px;
  font-size: clamp(1.7rem, 3vw, 2.45rem);
  font-weight: 800;
  color: var(--ink);
  line-height: 1.2;
}

.why-choose-section__body {
  margin: 0;
  max-width: 840px;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.75;
}
/* swiper */
.recommended-heading h2 {
  margin: 0 0 40px;
  font-size: clamp(1.7rem, 3vw, 2.45rem);
  font-weight: 800;
  color: var(--ink);
  line-height: 1.2;
}
.dyswiper {
  padding: 0 30px;
  max-width: 100%;
  box-sizing: border-box;
}
.dyswiper-wrapper {
  height: auto !important;
}
.dyswiper-slide {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  height: auto !important;
  box-shadow: 7 1px 2px 0 rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}
.dyswiper-slide a {
  text-decoration: none;
}
.dyswiper-slide img {
  max-width: 100%;
  height: auto;
  margin-bottom: 10px;
  object-fit: contain;
}
.dyswiper-slide h6 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.dyswiper-slide p {
  font-size: 0.9rem;
  color: #333;
  margin: 0;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .faq-list {
    gap: 10px;
  }

  .enterprise-section__grid {
    grid-template-columns: 1fr;
  }

  .config-section__grid {
    grid-template-columns: 1fr;
  }

  .config-section__image {
    order: -1;
  }

  .why-choose-section__grid {
    grid-template-columns: 1fr;
  }

  .why-choose-section__image {
    order: -1;
    max-width: 320px;
    margin: 0 auto;
  }

  .enterprise-section__image {
    order: 2;
  }

  .enterprise-section__content {
    order: 1;
  }

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

  .setup-section__top {
    grid-template-columns: 1fr;
  }

  .setup-section__image {
    max-height: 320px;
  }

  .setup-cards {
    grid-template-columns: 1fr;
  }

  .order-panel {
    grid-template-columns: 1fr;
  }

  .order-panel__content {
    max-width: none;
  }

  .order-form-card {
    max-width: 640px;
  }
}

@media (max-width: 640px) {
  .container {
    width: calc(100% - 32px);
  }

  .product-header {
    padding: 36px 0 28px;
  }

  .product-header__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .product-header__actions {
    width: 100%;
  }

  .btn {
    flex: 1;
    justify-content: center;
  }

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

  .spec-dl > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

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

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

  .spec-panel div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .order-section {
    padding: 32px 0;
  }

  .order-panel {
    border-radius: 12px;
    padding: 22px;
  }

  .order-step {
    grid-template-columns: 36px 1fr;
    padding: 14px;
  }

  .order-step__number {
    width: 36px;
    height: 36px;
  }

  .order-panel__actions,
  .order-btn {
    width: 100%;
  }

  .order-btn {
    justify-content: center;
  }

  .order-form-card {
    padding: 20px;
  }

  .order-enquiry-form .row {
    --bs-gutter-x: 0.75rem;
  }
}