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

:root {
  --navy: #1451c9;
  --navy-hover: #103f9f;
  --heading: #0f172a;
  --text: #5b6573;
  --hero-bg: #f7f9fc;
  --highlight-bg: #eef2fd;
  --highlight-border: #dbe4fb;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  overflow-x: hidden;
}

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

img {
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
}

.container {
  max-width: min(90%, 1320px);
}

/* Hero */
.hero {
  background: var(--hero-bg);
  padding: clamp(64px, 7vw, 90px) 0;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  margin-bottom: 14px;
  padding: 6px 14px;
  background: var(--highlight-bg);
  border: 1px solid var(--highlight-border);
  border-radius: 999px;
  color: var(--navy);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__title {
  margin: 0 0 16px;
  color: var(--heading);
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.hero__desc {
  max-width: 32rem;
  margin: 0 0 28px;
  color: var(--text);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.hero__actions .hero__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}

.hero__actions .hero__btn--primary {
  background: var(--navy);
  border: 1.5px solid var(--navy);
  color: #fff;
}

.hero__actions .hero__btn--primary:hover,
.hero__actions .hero__btn--primary:focus-visible {
  background-color: var(--navy-hover);
  border-color: var(--navy-hover);
  color: #fff;
}

.hero__actions .hero__btn--outline {
  background: #fff;
  border: 1.5px solid #d7deea;
  color: var(--heading);
}

.hero__actions .hero__btn--outline:hover,
.hero__actions .hero__btn--outline:focus-visible {
  background: #f2f5fa;
  border-color: #c3cede;
  color: var(--heading);
}

.hero__right {
  display: flex;
  justify-content: center;
}

.hero__media {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: clamp(24px, 4vw, 40px);
  border-radius: 18px;
  box-shadow: 0 20px 48px rgba(15, 23, 42, 0.16);
}

.hero__image {
  width: 100%;
  max-width: 380px;
  height: auto;
  display: block;
}

@media (max-width: 991.98px) {
  .hero__left {
    text-align: center;
  }

  .hero__desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__right {
    margin-top: 8px;
  }
}

@media (max-width: 575.98px) {
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__btn {
    width: 100%;
  }
}

/* Device Overview */
.overview {
  background: #fff;
  padding: clamp(48px, 7vw, 80px) 0;
}

.overview__title {
  margin: 0 0 20px;
  color: var(--heading);
  font-size: clamp(1.4rem, 2.4vw, 1.75rem);
  font-weight: 700;
  line-height: 1.3;
}

.overview__desc {
  margin: 0 0 18px;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.8;
}

.overview__desc:last-child {
  margin-bottom: 0;
}

.hw-card {
  padding: 26px 26px 8px;
  background: var(--hero-bg);
  border: 1px solid #e7ebf2;
  border-radius: 14px;
}

.hw-card__title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  color: var(--heading);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.3;
}

.hw-card__title-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--highlight-bg);
  color: var(--navy);
  font-size: 0.95rem;
}

.hw-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hw-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding-bottom: 18px;
  border-bottom: 1px solid #e7ebf2;
}

.hw-card__list li:last-child {
  padding-bottom: 18px;
  border-bottom: none;
}

.hw-card__check {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  margin-top: 2px;
  border-radius: 999px;
  background: var(--highlight-bg);
  color: var(--navy);
  font-size: 0.72rem;
}

.hw-card__label {
  display: block;
  margin-bottom: 4px;
  color: var(--heading);
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.4;
}

.hw-card__value {
  display: block;
  color: var(--text);
  font-size: 0.85rem;
  line-height: 1.55;
}

/* Key Features */
.features {
  background: var(--hero-bg);
  padding: clamp(48px, 7vw, 80px) 0;
}

.features__title {
  margin: 0 0 32px;
  color: var(--heading);
  font-size: clamp(1.4rem, 2.4vw, 1.75rem);
  font-weight: 700;
  line-height: 1.3;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 991.98px) {
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 575.98px) {
  .features__grid {
    grid-template-columns: 1fr;
  }
}

.feature-card {
  padding: 26px 22px;
  background: #fff;
  border: 1px solid #e7ebf2;
  border-radius: 12px;
}

.feature-card__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.feature-card__icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--highlight-bg);
  color: var(--navy);
  font-size: 1.05rem;
}

.feature-card__title {
  margin: 0;
  color: var(--heading);
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.4;
}

.feature-card__text {
  margin: 0;
  color: var(--text);
  font-size: 0.86rem;
  line-height: 1.65;
}

/* How It Works */
.how-it-works {
  position: relative;
  background:
    radial-gradient(
      1100px 480px at 88% -10%,
      #dce9ff 0%,
      rgba(220, 233, 255, 0) 60%
    ),
    linear-gradient(180deg, #eef4ff 0%, #f7f9fc 45%, #f7f9fc 100%);
  padding: clamp(48px, 7vw, 80px) 0;
  overflow: hidden;
}
.how-it-works__eyebrow {
  display: inline-block;
  color: var(--navy);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
}

.how-it-works__title {
  margin: 0 0 18px;
  color: var(--navy);
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.how-it-works__desc {
  margin: 0 0 6px;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.8;
}

.how-it-works__desc:last-child {
  margin-bottom: 0;
}

.how-it-works__features {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hiw-feature {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 12px 16px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.07);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.hiw-feature:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.1);
}

.hiw-feature__icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy) 0%, #3b7bf0 100%);
  color: #fff;
  font-size: 1.2rem;
  box-shadow: 0 8px 18px rgba(20, 81, 201, 0.3);
}

.hiw-feature__title {
  margin: 0 0 4px;
  color: var(--navy);
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.4;
}

.hiw-feature__text {
  margin: 0;
  color: var(--text);
  font-size: 0.85rem;
}

.how-it-works__panel {
  position: relative;
  padding: 24px;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
}

.how-it-works__image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

/* Count Every Pulse */
.pulse-section {
  background: #fff;
  padding: clamp(48px, 7vw, 80px) 0;
}

.pulse-section__title {
  margin: 0 0 12px;
  color: var(--heading);
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
}

.pulse-section__subtitle {
  margin: 0 0 16px;
  color: var(--navy);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
}

.pulse-section__desc {
  max-width: 56rem;
  margin: 0 auto 36px;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.75;
  text-align: center;
}

.pulse-section__panel {
  padding: 20px;
  margin-bottom: 32px;
  background: var(--hero-bg);
  border: 1px solid #e7ebf2;
  border-radius: 16px;
}

.pulse-section__image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

.pulse-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 991.98px) {
  .pulse-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 575.98px) {
  .pulse-cards {
    grid-template-columns: 1fr;
  }
}

.pulse-card {
  padding: 18px 20px;
  background: var(--hero-bg);
  border-left: 3px solid var(--navy);
  border-radius: 6px;
}

.pulse-card__title {
  margin: 0 0 8px;
  color: var(--heading);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.35;
}

.pulse-card__text {
  margin: 0;
  color: var(--text);
  font-size: 0.85rem;
  line-height: 1.6;
}

/* Output Control */
.output-control {
  background: #fff;
  /* padding: clamp(48px, 7vw, 80px) 0; */
}

.output-control__eyebrow {
  display: block;
  margin-bottom: 10px;
  color: var(--navy);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
}

.output-control__title {
  margin: 0 0 12px;
  color: var(--heading);
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
}

.output-control__desc {
  max-width: 50rem;
  margin: 0 auto 32px;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.75;
  text-align: center;
}

.output-control__panel {
  padding: 20px;
  margin-bottom: 44px;
  background: var(--hero-bg);
  border: 1px solid #e7ebf2;
  border-radius: 16px;
}

.output-control__image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

.control-actions__title {
  margin: 0 0 20px;
  padding-bottom: 16px;
  color: var(--heading);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.35;
  border-bottom: 1px solid #e7ebf2;
}

.control-actions {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  gap: 20px;
}

@media (max-width: 991.98px) {
  .control-actions {
    grid-template-columns: 1fr 1fr;
  }

  .ca-usecases {
    grid-column: 1 / -1;
  }
}

@media (max-width: 575.98px) {
  .control-actions {
    grid-template-columns: 1fr;
  }
}

.ca-card {
  padding: 22px 20px;
  background: var(--hero-bg);
  border: 1px solid #e7ebf2;
  border-radius: 12px;
}

.ca-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
  border-radius: 10px;
  background: var(--highlight-bg);
  color: var(--navy);
  font-size: 1.05rem;
}

.ca-card__title {
  margin: 0 0 8px;
  color: var(--heading);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.4;
}

.ca-card__text {
  margin: 0;
  color: var(--text);
  font-size: 0.85rem;
  line-height: 1.6;
}

.ca-usecases {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding: 24px 26px;
  /* background: linear-gradient(135deg, var(--navy) 0%, #103f9f 100%); */
  background-color: #1e5e9a;
  border-radius: 12px;
}

@media (max-width: 575.98px) {
  .ca-usecases {
    grid-template-columns: 1fr;
  }
}

.ca-usecases__label {
  display: block;
  margin-bottom: 14px;
  color: #cfe0ff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ca-usecases__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ca-usecases__list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: #fff;
  font-size: 0.85rem;
  line-height: 1.5;
}

.ca-usecases__list i {
  flex-shrink: 0;
  margin-top: 3px;
  color: #8fb4f5;
  font-size: 0.8rem;
}

/* Technical Specifications */
.tech-specs {
  background: #fff;
  padding: clamp(48px, 7vw, 80px) 0;
}

.tech-specs__title {
  margin: 0 0 24px;
  padding-bottom: 16px;
  color: var(--heading);
  font-size: clamp(1.4rem, 2.4vw, 1.75rem);
  font-weight: 700;
  line-height: 1.3;
  border-bottom: 1px solid #e7ebf2;
}

.tech-specs__table-wrap {
  overflow-x: auto;
  border: 1px solid #e7ebf2;
  border-radius: 10px;
}

.tech-specs__table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}

.tech-specs__table thead th {
  padding: 14px 22px;
  background: #12172a;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: left;
}

.tech-specs__table tbody td {
  padding: 16px 22px;
  color: var(--heading);
  font-size: 0.85rem;
  line-height: 1.7;
  vertical-align: top;
  border-top: 1px solid #e7ebf2;
}

.tech-specs__table tbody td:first-child {
  width: 220px;
  font-weight: 700;
  white-space: nowrap;
}

.tech-specs__table tbody td:last-child {
  color: var(--text);
}

.tech-specs__table tbody tr:nth-child(even) {
  background: #f8fafc;
}

/* Industrial Applications */
.industrial-apps {
  background: #fff;
  padding: clamp(48px, 7vw, 80px) 0;
}

.industrial-apps__title {
  margin: 0 0 32px;
  color: var(--heading);
  font-size: clamp(1.4rem, 2.4vw, 1.75rem);
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
}

.industrial-apps__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 991.98px) {
  .industrial-apps__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 575.98px) {
  .industrial-apps__grid {
    grid-template-columns: 1fr;
  }
}

.ind-app-card {
  position: relative;
  height: 200px;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.ind-app-card:hover {
  transform: translateY(-4px);
}

.ind-app-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.ind-app-card:hover .ind-app-card__image {
  transform: scale(1.1);
}

.ind-app-card__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 18px 16px;
  background: linear-gradient(
    to top,
    rgba(15, 23, 42, 0.95) 0%,
    rgba(15, 23, 42, 0.85) 50%,
    rgba(15, 23, 42, 0) 100%
  );
}

.ind-app-card__title {
  margin: 0;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Applications Slider */
.applications {
  background: var(--hero-bg);
  padding: clamp(48px, 7vw, 80px) 0;
}

.applications__title {
  margin: 0 0 40px;
  color: var(--heading);
  font-size: clamp(1.4rem, 2.4vw, 1.75rem);
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
}

.applications .container {
  position: relative;
}

#applications .applications-swiper {
  position: relative;
  padding-bottom: 48px;
  height: fit-content;
}

.applications-swiper .swiper-wrapper {
  align-items: stretch;
}

.applications-swiper .swiper-slide {
  height: auto;
  display: flex;
}

.app-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  background: #fff;
  border: 1px solid #e7ebf2;
  border-radius: 14px;
  overflow: hidden;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.app-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.12);
}

.app-card__image-wrap {
  position: relative;
  width: 100%;
  height: 200px;
  flex-shrink: 0;
  overflow: hidden;
  background: #f1f5f9;
}

.app-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.app-card:hover .app-card__image {
  transform: scale(1.08);
}

.app-card__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 20px 18px 22px;
}

.app-card__title {
  margin: 0 0 10px;
  color: var(--heading);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
}

.app-card__text {
  margin: 0;
  color: var(--text);
  font-size: 0.84rem;
  line-height: 1.6;
}

/* Custom Navigation Buttons */
.applications-nav {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  gap: 10px;
  z-index: 10;
}

.app-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: #fff;
  border: 1.5px solid #d7deea;
  border-radius: 8px;
  color: var(--heading);
  font-size: 0.9rem;
  cursor: pointer;
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.app-nav-btn:hover:not(.swiper-button-disabled) {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
  transform: scale(1.05);
}

.app-nav-btn.swiper-button-disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

@media (max-width: 767.98px) {
  .applications-nav {
    position: static;
    justify-content: center;
    margin-top: 20px;
    margin-bottom: -20px;
  }
}

/* Swiper Pagination */
.applications-swiper .swiper-pagination {
  bottom: 0;
  display: flex;
  justify-content: center;
  gap: 6px;
}

@media (max-width: 767.98px) {
  .applications-swiper .swiper-pagination {
    display: none;
  }
  #applications .applications-swiper {
    padding-bottom: 10px;
  }
}

.applications-swiper .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  background: #cbd5e1;
  border-radius: 50%;
  opacity: 1;
  margin: 0 !important;
  transition:
    background-color 0.3s ease,
    width 0.3s ease,
    border-radius 0.3s ease;
}

.applications-swiper .swiper-pagination-bullet-active {
  width: 24px;
  border-radius: 4px;
  background: var(--navy);
}