/* ---- Typography ---- */
@import url("https://fonts.googleapis.com/css2?family=Syne:wght@600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,400&display=swap");

:root {
  --navy: #0b1f3a;
  --blue: #1a4db8;
  --cyan: #00b8d9;
  --accent: #f5a623;
  --light: #f4f7fc;
  --white: #ffffff;
  --muted: #5a6a80;
  --border: rgba(26, 77, 184, 0.12);
}

.psd-page {
  font-family: "DM Sans", sans-serif;
  color: var(--navy);
}

/* ---- Shared helpers ---- */
.psd-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 20px;
  background: rgba(26, 77, 184, 0.08);
  color: var(--blue);
  margin-bottom: 14px;
}

.psd-tag.light {
  background: rgba(0, 184, 217, 0.15);
  color: #007ea3;
}

.psd-tag.white {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.psd-title {
  font-family: "Syne", sans-serif;
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--navy);
  margin-bottom: 10px;
}

.psd-title span {
  color: var(--blue);
}

.psd-title.white {
  color: #fff;
}

.psd-title.white span {
  color: var(--cyan);
}

.psd-sub {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.7;
}

.psd-sub.white {
  color: rgba(255, 255, 255, 0.72);
}

/* ===================================================================
       1. HERO - diagonal split
    =================================================================== */
.psd-hero {
  min-height: 92vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  overflow: hidden;
}

@media (max-width: 900px) {
  .psd-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
}

.psd-hero__left {
  background: var(--navy);
  padding: 100px 64px 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 2;
  clip-path: polygon(0 0, 100% 0, 92% 100%, 0 100%);
}

@media (max-width: 900px) {
  .psd-hero__left {
    clip-path: none;
    padding: 80px 24px 60px;
  }
}

.psd-hero__left::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 30% 60%,
    rgba(0, 184, 217, 0.12) 0%,
    transparent 65%
  );
  pointer-events: none;
}

.psd-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
  border: 1px solid rgba(0, 184, 217, 0.35);
  background: rgba(0, 184, 217, 0.08);
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 28px;
  width: fit-content;
}

.psd-hero__badge span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  display: inline-block;
  animation: blink 1.6s ease-in-out infinite;
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.3;
  }
}

.psd-hero__h1 {
  font-family: "Syne", sans-serif;
  font-size: clamp(32px, 4.5vw, 58px);
  font-weight: 800;
  line-height: 1.08;
  color: #fff;
  margin-bottom: 22px;
}

.psd-hero__h1 em {
  font-style: normal;
  color: var(--cyan);
  border-bottom: 3px solid var(--cyan);
  padding-bottom: 2px;
}

.psd-hero__desc {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 480px;
}

.psd-hero__cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.psd-btn-primary {
  background: var(--cyan);
  color: var(--navy);
  font-weight: 700;
  font-size: 14px;
  padding: 13px 28px;
  border-radius: 8px;
  border: none;
  text-decoration: none;
  transition:
    background 0.2s,
    transform 0.15s;
  display: inline-block;
}

.psd-btn-primary:hover {
  background: #00a0be;
  transform: translateY(-2px);
  color: var(--navy);
}

.psd-btn-outline {
  background: transparent;
  color: #fff;
  font-weight: 500;
  font-size: 14px;
  padding: 13px 28px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  text-decoration: none;
  transition: background 0.2s;
  display: inline-block;
}

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

.psd-hero__right {
  position: relative;
  overflow: hidden;
}

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

.psd-hero__right::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--navy) 0%, transparent 30%);
  pointer-events: none;
}

/* Hero stat pills */
.psd-hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
}

.psd-pill {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 30px;
  padding: 8px 18px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
  display: flex;
  align-items: center;
  gap: 8px;
}

.psd-pill i {
  color: var(--cyan);
  font-size: 14px;
}

/* ===================================================================
       2. STATS STRIP
    =================================================================== */
.psd-stats {
  background: var(--blue);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 700px) {
  .psd-stats {
    grid-template-columns: 1fr 1fr;
  }
}

.psd-stat {
  padding: 28px 20px;
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.psd-stat:last-child {
  border-right: none;
}

.psd-stat__num {
  font-family: "Syne", sans-serif;
  font-size: 34px;
  font-weight: 800;
  color: #fff;
  display: block;
  line-height: 1;
}

.psd-stat__label {
  font-size: 11px;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
  margin-top: 6px;
  display: block;
}

/* ===================================================================
       3. ABOUT - asymmetric card layout
    =================================================================== */
.psd-about {
  padding: 90px 0;
  background: var(--white);
}

.psd-about__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 5fr 4fr;
  gap: 64px;
  align-items: center;
}

@media (max-width: 900px) {
  .psd-about__inner {
    grid-template-columns: 1fr;
    padding: 0 20px;
  }
}

.psd-about__text p {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 18px;
  line-height: 1.8;
}

.psd-about__check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

.psd-about__check i {
  color: var(--cyan);
  font-size: 18px;
  margin-top: 2px;
  flex-shrink: 0;
}

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

.psd-about__img-wrap {
  position: relative;
}

.psd-about__img-wrap img {
  width: 100%;
  border-radius: 16px;
  display: block;
  position: relative;
  z-index: 1;
}

.psd-about__img-wrap::before {
  content: "";
  position: absolute;
  top: -16px;
  left: -16px;
  width: 100%;
  height: 100%;
  border-radius: 16px;
  border: 2px solid var(--cyan);
  z-index: 0;
}

/* ===================================================================
       4. KEY FEATURES - horizontal card strip with left accent bar
    =================================================================== */
.psd-features {
  padding: 90px 0;
  background: var(--light);
}

.psd-features__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .psd-features__inner {
    padding: 0 20px;
  }
}

.psd-features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}

@media (max-width: 900px) {
  .psd-features__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .psd-features__grid {
    grid-template-columns: 1fr;
  }
}

.psd-fcard {
  background: var(--white);
  border-radius: 14px;
  padding: 28px 24px 28px 28px;
  border-left: 4px solid var(--blue);
  box-shadow: 0 2px 16px rgba(26, 77, 184, 0.06);
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}

.psd-fcard:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(26, 77, 184, 0.12);
}

.psd-fcard:nth-child(even) {
  border-left-color: var(--cyan);
}

.psd-fcard__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #ebf0ff, #e0f5ff);
  font-size: 22px;
  color: var(--blue);
  margin-bottom: 18px;
}

.psd-fcard:nth-child(even) .psd-fcard__icon {
  background: linear-gradient(135deg, #e0f8ff, #c8f2ff);
  color: #007ea3;
}

.psd-fcard h5 {
  font-family: "Syne", sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.psd-fcard p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

/* ===================================================================
       5. PRODUCT OVERVIEW - full-width hero image + 2x2 grid
    =================================================================== */
.psd-products {
  padding: 90px 0;
  background: var(--white);
}

.psd-products__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .psd-products__inner {
    padding: 0 20px;
  }
}

.psd-products__main {
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 24px;
  position: relative;
}

.psd-products__main img {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.psd-products__main:hover img {
  transform: scale(1.02);
}

.psd-products__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 600px) {
  .psd-products__grid {
    grid-template-columns: 1fr;
  }
}

.psd-products__item {
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  background: var(--navy);
}

.psd-products__item img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  transition:
    transform 0.4s ease,
    opacity 0.3s;
  opacity: 0.92;
}

.psd-products__item:hover img {
  transform: scale(1.04);
  opacity: 1;
}

.psd-products__label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(11, 31, 58, 0.85));
  padding: 28px 18px 16px;
  font-family: "Syne", sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}

/* ===================================================================
       6. HOW IT WORKS - numbered timeline (horizontal)
    =================================================================== */
.psd-how {
  padding: 90px 0;
  background: var(--navy);
  position: relative;
  overflow: hidden;
}

.psd-how::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    ellipse at 70% 50%,
    rgba(0, 184, 217, 0.08) 0%,
    transparent 65%
  );
  pointer-events: none;
}

.psd-how__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 1;
}

@media (max-width: 768px) {
  .psd-how__inner {
    padding: 0 20px;
  }
}

.psd-how__steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 56px;
  position: relative;
}

@media (max-width: 900px) {
  .psd-how__steps {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

@media (max-width: 500px) {
  .psd-how__steps {
    grid-template-columns: 1fr;
  }
}

.psd-how__steps::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  z-index: 0;
}

@media (max-width: 900px) {
  .psd-how__steps::before {
    display: none;
  }
}

.psd-step {
  text-align: center;
  padding: 0 12px;
  position: relative;
  z-index: 1;
}

.psd-step__num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  border: 4px solid var(--navy);
  color: #fff;
  font-family: "Syne", sans-serif;
  font-size: 20px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.psd-step h6 {
  font-family: "Syne", sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.psd-step p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.6;
  margin: 0;
}

/* ===================================================================
       7. BENEFITS - 2-col zigzag
    =================================================================== */
.psd-benefits {
  padding: 90px 0;
  background: var(--light);
}

.psd-benefits__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .psd-benefits__inner {
    padding: 0 20px;
  }
}

.psd-benefits__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 48px;
}

@media (max-width: 700px) {
  .psd-benefits__grid {
    grid-template-columns: 1fr;
  }
}

.psd-bcard {
  background: var(--white);
  border-radius: 14px;
  padding: 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  border: 1px solid var(--border);
  transition:
    transform 0.2s,
    border-color 0.2s;
}

.psd-bcard:hover {
  transform: translateY(-3px);
  border-color: rgba(26, 77, 184, 0.3);
}

.psd-bcard__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  background: linear-gradient(135deg, #ebf0ff, #e0f5ff);
  color: var(--blue);
}

.psd-bcard:nth-child(even) .psd-bcard__icon {
  background: linear-gradient(135deg, #e0f8ff, #c8f2ff);
  color: #007ea3;
}

.psd-bcard h6 {
  font-family: "Syne", sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.psd-bcard p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

/* ===================================================================
       8. SPECS - dark table
    =================================================================== */
.psd-specs {
  padding: 90px 0;
  background: var(--white);
}

.psd-specs__inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .psd-specs__inner {
    padding: 0 20px;
  }
}

.psd-specs__table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 48px;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(26, 77, 184, 0.08);
}

.psd-specs__table thead th {
  background: var(--navy);
  color: #fff;
  font-family: "Syne", sans-serif;
  font-size: 14px;
  font-weight: 700;
  padding: 16px 24px;
  text-align: left;
  letter-spacing: 0.5px;
}

.psd-specs__table tbody tr:nth-child(odd) td {
  background: #f4f7fc;
}

.psd-specs__table tbody tr:nth-child(even) td {
  background: #fff;
}

.psd-specs__table tbody tr:hover td {
  background: #ebf0ff;
}

.psd-specs__table td {
  padding: 14px 24px;
  font-size: 14px;
  color: var(--navy);
  border-bottom: 1px solid var(--border);
}

.psd-specs__table td:first-child {
  color: var(--muted);
  font-weight: 500;
  width: 40%;
}

/* ===================================================================
       9. R&D SECTION - side image with floating stat cards
    =================================================================== */
.psd-rd {
  padding: 90px 0;
  background: var(--light);
}

.psd-rd__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 4fr 5fr;
  gap: 64px;
  align-items: center;
}

@media (max-width: 900px) {
  .psd-rd__inner {
    grid-template-columns: 1fr;
    padding: 0 20px;
  }
}

.psd-rd__img-wrap {
  position: relative;
}

.psd-rd__img-wrap img {
  width: 100%;
  border-radius: 16px;
  display: block;
}

.psd-rd__floater {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--blue);
  color: #fff;
  border-radius: 12px;
  padding: 18px 22px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(26, 77, 184, 0.25);
}

@media (max-width: 900px) {
  .psd-rd__floater {
    display: none;
  }
}

.psd-rd__floater strong {
  font-family: "Syne", sans-serif;
  font-size: 28px;
  font-weight: 800;
  display: block;
  color: var(--cyan);
}

.psd-rd__floater span {
  font-size: 12px;
  opacity: 0.75;
}

.psd-rd__text p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 18px;
}

.psd-rd__list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.psd-rd__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 12px;
}

.psd-rd__list li i {
  color: var(--blue);
  font-size: 16px;
  margin-top: 2px;
  flex-shrink: 0;
}

/* ===================================================================
       10. SHOWCASE SLIDER
    =================================================================== */
.psd-showcase {
  background: var(--navy);
  padding: 64px 0 48px;
}

.psd-showcase .container.section-title h2 {
  color: #fff;
}

.psd-showcase .container.section-title p {
  color: rgba(255, 255, 255, 0.6);
}

/* ===================================================================
       11. CTA BANNER - diagonal accent
    =================================================================== */
.psd-cta {
  padding: 90px 40px;
  background: linear-gradient(135deg, var(--blue) 0%, var(--navy) 60%);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.psd-cta::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(0, 184, 217, 0.1);
  pointer-events: none;
}

.psd-cta::after {
  content: "";
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(245, 166, 35, 0.07);
  pointer-events: none;
}

.psd-cta > * {
  position: relative;
  z-index: 1;
}

/* ===================================================================
       12. TEAM - card with top colored strip
    =================================================================== */
.psd-team {
  padding: 90px 0;
  background: var(--light);
}

.psd-team__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .psd-team__inner {
    padding: 0 20px;
  }
}

/* ===================================================================
       13. CONTACT - split layout
    =================================================================== */
.psd-contact {
  padding: 90px 0;
  background: var(--white);
}

.psd-contact__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 48px;
}

@media (max-width: 900px) {
  .psd-contact__inner {
    grid-template-columns: 1fr;
    padding: 0 20px;
  }
}

.psd-contact__info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  border-radius: 12px;
  background: var(--light);
  border: 1px solid var(--border);
  margin-bottom: 12px;
}

.psd-contact__info-item i {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, #ebf0ff, #e0f5ff);
  color: var(--blue);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.psd-contact__info-item h6 {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 2px;
  font-weight: 500;
}

.psd-contact__info-item p {
  font-size: 15px;
  color: var(--navy);
  font-weight: 600;
  margin: 0;
}

/* ===================================================================
       14. FAQ - accordion clean
    =================================================================== */
.psd-faq {
  padding: 90px 0;
  background: var(--light);
}

.psd-faq__inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .psd-faq__inner {
    padding: 0 20px;
  }
}

.swiper-slide {
    position: relative;
    overflow: hidden;
}

.facility-img {
    width: 100%;
    display: block;
}

.slide-btn-wrap {
    position: absolute;
    bottom: 15px;
    left: 0;
    right: 0;
    text-align: center;
}

.btn-request-details {
    display: inline-block;
    background-color: rgba(21, 101, 192, 0.9);
    color: #fff;
    padding: 9px 22px;
    border-radius: 5px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.3s ease;
}

.btn-request-details:hover {
    background-color: #0d47a1;
    color: #fff;
}