:root {
  --color-primary: #8253b1;
  --color-primary-dark: #7030a0;
  --color-secondary: #3f3f3f;
  --color-bg: #f7f3ff;
  --color-border: #e5daf7;
  --color-muted: #6f6f6f;
  --color-white: #ffffff;
  --shadow-soft: 0 20px 35px rgba(130, 83, 177, 0.15);
  --radius-lg: 32px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --max-width: 1100px;
  --transition: all 0.35s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Noto Sans Thai", sans-serif;
  background: var(--color-white);
  color: var(--color-secondary);
  line-height: 1.66;
  font-size: 17px;
}

.lead {
  font-size: 1.05rem;
  color: var(--color-muted);
}

.process {
  background: var(--color-white);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

.process-outline {
  display: grid;
  gap: 1.5rem;
}

/* Outline hero (Section 2 slide reference) */
.outline-hero .outline-inner {
  display: grid;
  grid-template-columns: 1fr minmax(320px, 520px);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}

.outline-hero .outline-copy {
  display: grid;
  gap: 1.1rem;
}

.outline-hero .eyebrow {
  /* larger headline for the outline */
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  color: var(--color-primary);
  text-transform: none;
  letter-spacing: 0;
  margin-bottom: -0.45rem;
}

.outline-sub {
  color: var(--color-muted);
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
}

.outline-steps {
  display: grid;
  gap: clamp(1.2rem, 2.4vw, 1.8rem);
}

.outline-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
}

.step-number {
  font-weight: 700;
  color: #666666;
  font-size: clamp(3.4rem, 9vw, 8.5rem);
  line-height: 0.92;
  opacity: 0.9;
}

.step-content h3 {
  margin: 0;
  font-size: clamp(1.25rem, 2.4vw, 1.5rem);
  font-weight: 700;
}

.step-content .muted {
  color: var(--color-muted);
  margin-top: 0.35rem;
}

.accent-purple {
  color: var(--color-primary);
}
.accent-orange {
  color: #ff9a3f;
}
.accent-blue {
  color: #2e78f6;
}

.outline-visual img {
  width: 100%;
  max-width: 700px;
  display: block;
  border-radius: 18px;
}

@media (max-width: 880px) {
  .outline-hero .outline-inner {
    grid-template-columns: 1fr;
  }

  .step-number {
    font-size: clamp(3rem, 12vw, 4.8rem);
  }

  .outline-visual img {
    max-width: 100%;
  }
}

.process-timeline {
  list-style: none;
  display: grid;
  gap: 1.2rem;
}

.process-timeline li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
}

.timeline-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-primary);
  position: relative;
  margin-top: 0.4rem;
}

.timeline-dot::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  width: 2px;
  height: 80px;
  background: rgba(130, 83, 177, 0.2);
  transform: translateX(-50%);
}

.process-timeline li:last-child .timeline-dot::after {
  display: none;
}

.process-highlights {
  list-style: none;
  display: grid;
  gap: 0.9rem;
  padding-left: 0;
}

.process-highlights li {
  padding-left: 1.5rem;
  position: relative;
  color: var(--color-muted);
}

.process-highlights li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(130, 83, 177, 0.3);
}

.process-modules {
  display: grid;
  gap: 1.2rem;
}

.module-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.module-card {
  min-height: 200px;
}
img {
  max-width: 100%;
  display: block;
}

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

ul,
li {
  list-style: none;
}

.container {
  width: min(92%, var(--max-width));
  margin: 0 auto;
}

.eyebrow {
  font-size: 2rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-primary);
  font-weight: 700;
}

.section {
  padding: clamp(4rem, 5vw + 2rem, 7rem) 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto clamp(3rem, 2vw + 2rem, 4rem);
}

.section-header h2 {
  font-size: clamp(2rem, 1.3rem + 2vw, 2.8rem);
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--color-muted);
}

.card-grid {
  display: grid;
  gap: 1.4rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.info-card,
.module-card,
.capability-card {
  border-radius: var(--radius-md);
  background: var(--color-white);
  padding: 1.6rem;
  box-shadow: 0 30px 50px rgba(0, 0, 0, 0.06);
  display: grid;
  gap: 0.8rem;
  position: relative;
}

.icon-badge {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(130, 83, 177, 0.12);
  color: var(--color-primary);
  display: grid;
  place-items: center;
}

.icon-badge svg {
  width: 34px;
  height: 34px;
}

.icon-card-grid .info-card {
  min-height: 240px;
}

.icon-product {
  background: rgba(130, 83, 177, 0.15);
}
.icon-journey {
  background: rgba(44, 191, 174, 0.15);
  color: #168a78;
}
.icon-intel {
  background: rgba(255, 154, 90, 0.15);
  color: #c05812;
}
.icon-design {
  background: rgba(90, 134, 255, 0.18);
  color: #3258c0;
}
.icon-los {
  background: rgba(255, 92, 143, 0.15);
  color: #c21f56;
}
.icon-lms {
  background: rgba(125, 242, 194, 0.2);
  color: #19865d;
}
.icon-collections {
  background: rgba(255, 214, 102, 0.3);
  color: #a06400;
}
.icon-litigation {
  background: rgba(255, 132, 105, 0.2);
  color: #aa3f19;
}
.icon-onboard {
  background: rgba(118, 154, 255, 0.18);
  color: #2c4cc9;
}
.icon-credit {
  background: rgba(173, 107, 255, 0.18);
  color: #7a2dda;
}
.icon-risk {
  background: rgba(255, 120, 164, 0.2);
  color: #bd2c61;
}
.icon-analytics {
  background: rgba(118, 222, 255, 0.2);
  color: #1b9bb7;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 999px;
  padding: 0.85rem 1.9rem;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: var(--transition);
}

.btn-primary {
  color: var(--color-white);
  background: linear-gradient(
    120deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 25px 40px rgba(112, 48, 160, 0.23);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: rgba(130, 83, 177, 0.4);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(130, 83, 177, 0.08);
  transition: var(--transition);
}

.site-header.shrink {
  backdrop-filter: blur(20px);
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: rgba(130, 83, 177, 0.16);
  box-shadow: 0 12px 32px rgba(130, 83, 177, 0.08);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  font-size: 1.05rem;
}

.brand-logo {
  width: 44px;
  height: 44px;
  display: block;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  position: relative;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-weight: 500;
}

.site-nav .dropdown ul {
  flex-direction: column;
  gap: 0;
}

.site-nav a {
  position: relative;
  padding: 0.4rem 0;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.site-nav a:hover::after {
  transform: scaleX(1);
}

/* Active state for navigation (page or current section) */
.site-nav a.active,
.site-nav li.active > a {
  color: var(--color-primary);
  font-weight: 700;
}

.site-nav li.active > a::after {
  transform: scaleX(1);
  background: var(--color-primary);
}

.dropdown-menu a.active {
  background: rgba(130, 83, 177, 0.06);
  color: var(--color-primary);
  font-weight: 600;
}

/* Dropdown Navigation Styles */
.dropdown {
  position: relative;
}

.dropdown-toggle {
  position: relative; /* used to place the arrow after the text */
  padding-right: 1rem; /* reserve space for arrow so it doesn't overlap */
}

.dropdown-toggle::before {
  content: "\25BE"; /* ▼ - use unicode escape to be safe */
  position: absolute;
  left: 100%;
  margin-left: 0.45rem;
  top: 50%;
  transform: translateY(-50%); /* vertically center next to label */
  display: inline-block;
  font-size: 0.78em;
  line-height: 1;
  transition: var(--transition);
  color: inherit;
}

/* Also indicate active state on the parent or the toggle itself */
.site-nav li.active > .dropdown-toggle::before,
.dropdown-toggle.active::before,
.dropdown.open > .dropdown-toggle::before {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-white);
  min-width: 220px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-soft);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition);
  z-index: 1000;
  padding: 0.5rem 0;
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li {
  display: block;
  margin: 0;
  width: 100%;
}

.dropdown-menu a {
  display: block;
  width: 100%;
  padding: 0.7rem 1.2rem;
  color: var(--color-secondary);
  text-decoration: none;
  transition: var(--transition);
  border-radius: 0;
  font-weight: 400;
}

.dropdown-menu a::after {
  display: none;
}

.dropdown-menu a:hover {
  background: var(--color-bg);
  color: var(--color-primary);
}

.nav-toggle {
  display: none;
  border: none;
  background: transparent;
  padding: 0.6rem;
}

.lang-switcher {
  position: relative;
}

.lang-switcher select {
  border-radius: 999px;
  border: 1px solid rgba(130, 83, 177, 0.35);
  background: rgba(255, 255, 255, 0.9);
  padding: 0.45rem 2.3rem 0.45rem 1rem;
  font-family: inherit;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-secondary);
  appearance: none;
  transition: var(--transition);
}

.lang-switcher select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(130, 83, 177, 0.18);
}

.lang-switcher::after {
  content: "";
  position: absolute;
  pointer-events: none;
  right: 0.9rem;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
  transform: translateY(-60%) rotate(45deg);
}

.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 2.6px;
  background: var(--color-secondary);
  border-radius: 2px;
}

.nav-toggle-bar + .nav-toggle-bar {
  margin-top: 5px;
}

.hero {
  padding: clamp(5rem, 8vw + 2rem, 8.5rem) 0;
  background: radial-gradient(
      circle at 20% 20%,
      rgba(130, 83, 177, 0.16),
      transparent 60%
    ),
    linear-gradient(120deg, rgba(112, 48, 160, 0.18), rgba(130, 83, 177, 0.08));
}

.hero-grid {
  display: grid;
  /* two-column layout: text + graphic on wide viewports, stacks on narrow screens */
  grid-template-columns: 1fr min(520px, 45%);
  gap: clamp(2rem, 3vw, 3.5rem);
  align-items: center;
}

/* Solution Overview 01 */
.solution-overview {
  background: linear-gradient(
    160deg,
    rgba(130, 83, 177, 0.12) 0%,
    rgba(130, 83, 177, 0.04) 100%
  );
}

.solution-overview .solution-grid {
  display: grid;
  grid-template-columns: 1fr minmax(360px, 520px);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
}

/* Solution Overview 02 styles */
.solution-02-grid {
  display: grid;
  /* make left column slightly narrower so heading breathes */
  grid-template-columns: minmax(280px, 46%) 1fr;
  gap: clamp(1.5rem, 4vw, 4.5rem);
  align-items: center;
  align-items: start;
  padding-top: 0.8rem;
}

.mini-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 0.75rem 0.9rem;
}

.mini-icon {
  width: 56px;
  height: 56px;
  display: block;
  border-radius: 10px;
  background: linear-gradient(
    120deg,
    rgba(130, 83, 177, 0.06),
    rgba(130, 83, 177, 0.02)
  );
  padding: 6px;
}

.mini-title {
  font-size: 1.15rem;
  margin: 0 0 0.35rem 0;
  font-weight: 700;
}
.mini-copy {
  color: var(--color-muted);
  margin: 0;
}

/* Colors used per-card */
.mini-card:first-child .mini-title {
  color: #ff7c4f;
}
.mini-card.right .mini-title {
  color: var(--color-primary);
}

.solution-02-image img {
  width: 100%;
  max-width: 420px;
  display: block;
  border-radius: 14px;
  box-shadow: 0 40px 100px rgba(112, 48, 160, 0.12);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.solution-02-main .muted {
  font-style: italic;
  margin-bottom: 0.5rem;
  color: var(--color-muted);
  letter-spacing: 0.02em;
}

.solution-02-heading {
  font-size: clamp(2.2rem, 4.2vw, 4.2rem);
  line-height: 1.02;
  margin: 0 0 0.6rem 0;
  font-weight: 800;
  color: var(--color-secondary);
}
.solution-02-heading .accent {
  color: var(--color-primary);
}

.solution-02-lead {
  color: var(--color-muted);
  font-size: 1.05rem;
  margin-bottom: 1.2rem;
}

.solution-02-visuals .visual-thumb img {
  width: 100%;
  max-width: 370px;
  display: block;
  border-radius: 14px;
  box-shadow: 0 45px 100px rgba(112, 48, 160, 0.12);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

/* Solution Overview 03 - hex image row + labels */
.solution-03,
.signature-02 {
  background: linear-gradient(
    160deg,
    rgba(130, 83, 177, 0.12) 0%,
    rgba(130, 83, 177, 0.04) 100%
  );
}

.solution-03 .solution-title {
  text-align: center;
  margin-bottom: 1rem;
}
.solution-03 .solution-sub {
  text-align: center;
  margin-bottom: 1.6rem;
  color: var(--color-muted);
  font-weight: 600;
}
.hex-row {
  display: flex;
  gap: clamp(0.8rem, 2vw, 1.2rem);
  justify-content: center;
  align-items: center;
  margin-bottom: 1.2rem;
}
.hex {
  width: clamp(120px, 16vw, 220px);
  aspect-ratio: 1 / 0.86; /* roughly hex shape container */
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.08);
  transform: translateY(0);
  clip-path: polygon(25% 6%, 75% 6%, 100% 50%, 75% 94%, 25% 94%, 0% 50%);
}
.hex img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hex-labels {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: clamp(0.6rem, 1.2vw, 1rem);
  margin-top: 0.8rem;
  justify-items: center;
}
.hex-label {
  font-weight: 700;
  color: var(--color-secondary);
  text-align: center;
  max-width: 220px;
  font-size: 1.05rem;
}

/* LL Signature Capabilities styles */
.signature .eyebrow {
  color: var(--color-primary);
  font-weight: 800;
  font-size: clamp(1.6rem, 2.2vw, 2rem);
}
.signature h2 {
  text-align: left;
  margin: 0.4rem 0 1.4rem 0;
  font-size: clamp(2rem, 3.2vw, 3.8rem);
}
.signature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.2rem, 2.8vw, 2.6rem);
  align-items: start;
}
.signature-column {
  background: transparent;
  padding: 1rem 0;
}
.sig-pill {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.55rem 1rem;
  border-radius: 12px;
  font-weight: 700;
  margin-bottom: 1rem;
}
.sig-pill.small {
  padding: 0.4rem 0.8rem;
  font-size: 0.95rem;
}
.sig-items {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.1rem;
}
.sig-item {
  display: flex;
  gap: 0.9rem;
  align-items: center;
}
.sig-item p {
  margin: 0;
  font-size: 1rem;
  color: var(--color-muted);
  font-weight: 600;
}
.sig-item .icon-badge {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(130, 83, 177, 0.06);
  color: var(--color-primary);
}
.sig-icon {
  width: 56px;
  height: 56px;
  object-fit: contain;
  border-radius: 10px;
  display: block;
}
.signature-tools {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
  margin-top: 1.6rem;
  align-items: start;
}
.tool-col {
  background: transparent;
  padding: 0.6rem 0;
}
.tool-items {
  display: grid;
  gap: 0.6rem;
}

/* Signature 02: LOS hero + Key Integration */
.signature-02-hero {
  display: grid;
  grid-template-columns: minmax(320px, 48%) 1fr;
  gap: clamp(1rem, 3vw, 2.5rem);
  align-items: start;
  margin-top: 1.2rem;
}

/* Signature 03 styles */
.sig3-stats {
  display: flex;
  gap: clamp(1rem, 3vw, 2.5rem);
  align-items: center;
  margin-bottom: 1.2rem;
}
.sig3-stats .stat {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.6rem;
  align-items: center;
}
.sig3-stats .stat-icon img {
  margin: auto;
  width: 72px;
  height: 72px;
  display: block;
}
.sig3-stats .stat-value {
  font-weight: 800;
  color: var(--color-primary);
  font-size: 1.4rem;
}
.sig3-stats .stat-label {
  color: var(--color-secondary);
  font-weight: 700;
}

.signature-03-hero {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 42%);
  gap: clamp(1rem, 3vw, 2.5rem);
  align-items: center;
}

.signature-03-copy h2 {
  font-size: clamp(2.2rem, 4vw, 2rem);
  margin: 0.3rem 0 0.6rem 0;
}
.sig3-points {
  margin-top: 0.8rem;
  padding-left: 1.2rem;
  color: var(--color-muted);
}
.sig3-points li {
  margin-bottom: 0.6rem;
}
.signature-03-visual .slide-frame img {
  border-radius: 12px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.06);
  width: 100%;
  display: block;
}

@media (max-width: 900px) {
  .signature-03-hero {
    grid-template-columns: 1fr;
  }
  .sig3-stats {
    flex-direction: column;
    gap: 0.8rem;
  }
}

/* Signature 05 styles */
.signature-05 {
  background: linear-gradient(
    160deg,
    rgba(130, 83, 177, 0.08) 0%,
    rgba(130, 83, 177, 0.02) 100%
  );
}
.signature-05 .eyebrow {
  text-align: center;
  font-size: 1.2rem;
}
.signature-05 h2 {
  text-align: center;
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  margin: 0.4rem 0 0.6rem 0;
  color: var(--color-primary);
}
.signature-05 .slide-lead {
  text-align: center;
  margin-bottom: 2rem;
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
}

.signature-05-icons {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.collection-icon {
  text-align: center;
}
.collection-icon .icon-wrapper {
  width: 80px;
  height: 80px;
  background: rgba(130, 83, 177, 0.12);
  border-radius: 20px;
  display: grid;
  place-items: center;
  margin: 0 auto 0.8rem auto;
  box-shadow: 0 18px 30px rgba(112, 48, 160, 0.08);
}
.collection-icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}
.collection-icon h4 {
  font-size: 0.95rem;
  color: var(--color-secondary);
  margin: 0;
  font-weight: 700;
  line-height: 1.3;
}

.signature-05-visual {
  text-align: center;
}
.signature-05-visual .slide-frame img {
  border-radius: 12px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.08);
  width: 100%;
  max-width: 900px;
  display: block;
  margin: 0 auto;
}

@media (max-width: 1100px) {
  .signature-05-icons {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .signature-05-icons {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .collection-icon .icon-wrapper {
    width: 70px;
    height: 70px;
  }
  .collection-icon img {
    width: 42px;
    height: 42px;
  }
}

/* Signature 06 styles */
.signature-06 {
  background: var(--color-white);
}
.signature-06 .eyebrow {
  text-align: center;
  color: var(--color-primary);
  font-size: 1.2rem;
}
.signature-06 h2 {
  text-align: center;
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  margin: 0.4rem 0 0.6rem 0;
  color: var(--color-secondary);
}
.signature-06 .slide-lead {
  text-align: center;
  margin-bottom: 2rem;
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
  color: var(--color-muted);
}

.signature-06-content {
  display: grid;
  gap: 2rem;
}

.key-values h3 {
  font-size: 1.3rem;
  color: var(--color-secondary);
  margin-bottom: 0.8rem;
}
.key-values-list {
  list-style: disc;
  padding-left: 1.5rem;
  color: var(--color-muted);
}
.key-values-list li {
  margin-bottom: 0.6rem;
  line-height: 1.5;
}

.core-capabilities h3 {
  font-size: 1.3rem;
  color: var(--color-secondary);
  margin-bottom: 1rem;
}
.capabilities-icons {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 1rem;
}
.capability-item {
  text-align: center;
}
.capability-icon {
  width: 70px;
  height: 70px;
  background: rgba(130, 83, 177, 0.1);
  border-radius: 16px;
  display: grid;
  place-items: center;
  margin: 0 auto 0.6rem auto;
  box-shadow: 0 12px 24px rgba(112, 48, 160, 0.06);
}
.capability-icon img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}
.capability-item h4 {
  font-size: 0.85rem;
  color: var(--color-secondary);
  margin: 0;
  font-weight: 700;
  line-height: 1.3;
}

@media (max-width: 1100px) {
  .capabilities-icons {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 640px) {
  .capabilities-icons {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
  }
  .capability-icon {
    width: 60px;
    height: 60px;
  }
  .capability-icon img {
    width: 36px;
    height: 36px;
  }
}

/* Universal Integration styles */
.universal-integration {
  background: linear-gradient(
    160deg,
    rgba(130, 83, 177, 0.06) 0%,
    rgba(130, 83, 177, 0.02) 100%
  );
}
.universal-integration .eyebrow {
  text-align: center;
  color: var(--color-primary);
  font-size: 1.2rem;
}
.universal-integration h2 {
  text-align: center;
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  margin: 0.4rem 0 0.6rem 0;
  color: var(--color-secondary);
}
.universal-integration .slide-lead {
  text-align: center;
  margin-bottom: 2rem;
  max-width: 70ch;
  margin-left: auto;
  margin-right: auto;
  color: var(--color-muted);
}

.integration-content {
  display: grid;
  gap: 2rem;
}

.integration-content .key-values h3 {
  font-size: 1.3rem;
  color: var(--color-secondary);
  margin-bottom: 0.8rem;
}
.integration-content .key-values-list {
  list-style: disc;
  padding-left: 1.5rem;
  color: var(--color-muted);
  margin-bottom: 1.5rem;
}
.integration-content .key-values-list li {
  margin-bottom: 0.6rem;
  line-height: 1.5;
}

.integration-categories {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.integration-category {
  background: var(--color-white);
  border-radius: 12px;
  padding: 1.2rem;
  box-shadow: 0 12px 24px rgba(130, 83, 177, 0.08);
}

.category-header {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.6rem 1rem;
  border-radius: 8px;
  text-align: center;
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 1rem 0;
}

.category-icons {
  display: grid;
  gap: 0.8rem;
}

.integration-icon {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.4rem;
}

.integration-icon img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  flex-shrink: 0;
}

.integration-icon span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-secondary);
}

@media (max-width: 1100px) {
  .integration-categories {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .integration-categories {
    grid-template-columns: 1fr;
  }
  .integration-icon {
    gap: 0.6rem;
  }
  .integration-icon img {
    width: 28px;
    height: 28px;
  }
}
.signature-02-left {
  display: grid;
  gap: 1rem;
}
.los-icon {
  width: 84px;
  height: 84px;
  border-radius: 12px;
  background: rgba(130, 83, 177, 0.12);
  display: grid;
  place-items: center;
  box-shadow: 0 18px 30px rgba(112, 48, 160, 0.06);
}
.los-icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}
.signature-02-copy .sig-lead {
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  line-height: 1.08;
  color: var(--color-primary);
  font-weight: 400;
  margin: 0.2rem 0 0.4rem 0;
}
.signature-02-copy .sig-desc {
  color: var(--color-muted);
  max-width: 60ch;
  margin-bottom: 0.9rem;
}
.key-integration {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.key-badge {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--color-primary);
  color: var(--color-white);
  display: grid;
  place-items: center;
  font-weight: 800;
}
.key-integration h4 {
  margin: 0 0 0.25rem 0;
  color: var(--color-primary);
  font-size: 1rem;
}
.key-integration p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.98rem;
}
.signature-02-right .sig-visual img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.06);
  display: block;
}

@media (max-width: 1100px) {
  .signature-02-hero {
    grid-template-columns: 1fr;
  }
  .signature-02-right .sig-visual img {
    margin-top: 0.8rem;
  }
}

@media (max-width: 640px) {
  .signature-02-grid {
    grid-template-columns: 1fr;
  }
  .signature-02-grid img {
    height: 180px;
  }
}

@media (max-width: 1100px) {
  .signature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sig-items {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.9rem;
  }
  .signature-tools {
    grid-template-columns: repeat(2, 1fr);
  }
  .sig-item .icon-badge {
    width: 48px;
    height: 48px;
    border-radius: 10px;
  }
  .sig-icon {
    width: 48px;
    height: 48px;
  }
}

@media (max-width: 640px) {
  .signature-grid {
    grid-template-columns: 1fr;
  }
  .sig-items {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
  .sig-item p {
    font-size: 0.95rem;
  }
  .signature-tools {
    grid-template-columns: 1fr;
  }
  .sig-item .icon-badge {
    width: 40px;
    height: 40px;
  }
  .sig-icon {
    width: 40px;
    height: 40px;
  }
}

/* wide screens: show three small items per row */
@media (min-width: 1400px) {
  .sig-items {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
  }
  .sig-item .icon-badge {
    width: 64px;
    height: 64px;
  }
  .sig-icon {
    width: 64px;
    height: 64px;
  }
  .sig-item p {
    font-size: 1.02rem;
  }
}

@media (max-width: 980px) {
  .hex-row {
    gap: 0.8rem;
  }
  .hex-labels {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }
  .hex {
    width: clamp(110px, 26vw, 180px);
  }
}

@media (max-width: 520px) {
  .hex-row {
    flex-wrap: wrap;
    justify-content: center;
  }
  .hex-labels {
    grid-template-columns: 1fr;
  }
  .hex {
    width: clamp(120px, 40vw, 160px);
  }
}

@media (max-width: 1100px) {
  .solution-02-grid {
    grid-template-columns: 1fr;
  }
  .solution-02-side .mini-features {
    grid-template-columns: 1fr;
  }
  .mini-card.right {
    justify-self: start;
    text-align: left;
  }
  .solution-02-image img {
    margin: 0 auto 1rem auto;
  }
  .solution-02-visuals .visual-thumb img {
    margin: 1rem auto 0 auto;
  }
}

@media (min-width: 1400px) {
  /* extra-large screens: give the right column extra breathing room */
  .solution-02-grid {
    grid-template-columns: minmax(360px, 44%) 1fr;
    gap: 6rem;
  }
  .solution-02-heading {
    font-size: 2rem;
  }
}

.solution-title {
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  line-height: 1.02;
  margin-bottom: 0.35rem;
  font-weight: 700;
}

.title-ll {
  color: var(--color-primary);
}
.title-rest {
  color: var(--color-secondary);
}

.solution-sub {
  color: rgba(130, 83, 177, 0.85);
  font-weight: 600;
}

.slide-heading-large {
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  margin: 1.2rem 0 0.6rem 0;
  color: var(--color-primary);
  font-weight: 700;
}

.slide-lead {
  color: var(--color-secondary);
  font-weight: 600;
  max-width: 64ch;
}

.solution-features {
  margin-top: 0.9rem;
  display: grid;
  gap: 0.7rem;
  padding-left: 1.2rem;
}

.solution-features li {
  list-style: disc;
  line-height: 1.6;
}

.solution-visual .slide-frame {
  border-radius: var(--radius-md);
  overflow: visible;
  transform-origin: center;
}

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

@media (max-width: 880px) {
  .solution-overview .solution-grid {
    grid-template-columns: 1fr;
  }

  .solution-visual img {
    max-width: 520px;
    margin: 0 auto;
  }
}

.hero-copy {
  display: grid;
  gap: 1.5rem;
}

/* hero text styling when slide content is used instead of an image */
.hero .hero-copy {
  max-width: 860px;
}

.hero-copy h1 {
  font-size: clamp(2.4rem, 4.6vw, 3.6rem);
  line-height: 1.05;
  color: var(--color-secondary);
  margin: -2rem 0 0 0;
}

.hero-copy .lead {
  font-size: 1.05rem;
  color: var(--color-muted);
  max-width: 60ch;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.hero-metrics li {
  padding: 1.1rem 1.2rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 0.2rem;
}

.metric-value {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.metric-label {
  font-size: 0.93rem;
  color: var(--color-muted);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

/* new hero image frame (full-size image for first section) */
.hero-image-frame {
  width: 100%;
  max-width: 920px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 45px 80px rgba(112, 48, 160, 0.18);
}

.hero-image {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  -o-object-fit: cover;
}

/* new decorative hero graphic frame used in place of image */
.hero-graphic-frame {
  width: 100%;
  max-width: 520px;
  display: grid;
  place-items: center;
}

.hero-graphic {
  display: block;
  width: min(84%, 460px);
  height: auto;
  filter: drop-shadow(0 28px 40px rgba(112, 48, 160, 0.12));
}

.hero-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  box-shadow: 0 40px 70px rgba(112, 48, 160, 0.2);
  display: grid;
  gap: 1rem;
  max-width: 420px;
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.hero-badge {
  background: rgba(130, 83, 177, 0.12);
  color: var(--color-primary);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-weight: 600;
}

.hero-status {
  color: #2cbfae;
  font-weight: 600;
}

.hero-card img {
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.hero-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  color: var(--color-primary);
}

.hero-card-footer svg {
  width: 32px;
  height: 32px;
}

.slide-section + .slide-section {
  border-top: 1px solid rgba(130, 83, 177, 0.08);
}

.slide-stack {
  display: grid;
  gap: clamp(2rem, 3vw, 3rem);
}

.slide-panel {
  position: relative;
  border-radius: var(--radius-lg);
  box-shadow: 0 45px 70px rgba(112, 48, 160, 0.16);
  background: var(--color-white);
  padding: clamp(2rem, 3vw, 3rem);
  max-width: 1000px;
  margin: 0 auto;
}

.slide-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(
    135deg,
    rgba(130, 83, 177, 0.14),
    transparent 60%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.slide-panel:hover::after {
  opacity: 1;
}

.lang-variant {
  display: none;
}

.lang-variant.active {
  display: block;
}

.slide-heading {
  display: grid;
  gap: 0.6rem;
}

.slide-heading .eyebrow {
  margin-bottom: 0;
  letter-spacing: 0.22em;
}

.slide-heading h2,
.slide-heading h3 {
  font-size: clamp(1.8rem, 1.2rem + 1.4vw, 2.6rem);
  line-height: 1.2;
}

.slide-body {
  display: grid;
  gap: 1rem;
  color: var(--color-muted);
}

.slide-body p {
  font-size: 1rem;
  line-height: 1.7;
}

.slide-body strong {
  color: var(--color-secondary);
}

.slide-columns {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.slide-columns h4 {
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
  color: var(--color-secondary);
}

.slide-columns .slide-list {
  gap: 0.55rem;
  padding-left: 1.1rem;
}

.slide-columns .slide-list li::before {
  left: -1rem;
  top: 0.5rem;
  width: 6px;
  height: 6px;
  box-shadow: 0 0 0 4px rgba(130, 83, 177, 0.12);
}

.slide-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.slide-metrics div {
  min-width: 140px;
}

.slide-metrics .stat-number {
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.slide-metrics .stat-label {
  display: block;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.slide-list {
  display: grid;
  gap: 0.75rem;
  padding-left: 1.4rem;
}

.slide-list li {
  position: relative;
  line-height: 1.6;
}

.slide-list li::before {
  content: "";
  position: absolute;
  left: -1.2rem;
  top: 0.55rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 0 5px rgba(130, 83, 177, 0.14);
}

.slide-section .container {
  display: grid;
  justify-content: center;
  gap: clamp(2rem, 4vw, 3rem);
}

.platform {
  background: linear-gradient(
    160deg,
    rgba(130, 83, 177, 0.12) 0%,
    rgba(130, 83, 177, 0.04) 100%
  );
}

.slide-frame {
  overflow: hidden;
}

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

.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

.platform-cards {
  display: grid;
  gap: 1.4rem;
}

.capability-card {
  grid-template-columns: auto 1fr;
  align-items: flex-start;
  gap: 1rem;
}

.platform-visual {
  display: grid;
  gap: 1.5rem;
}

.analytics {
  background: var(--color-bg);
}

.analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.analytics-copy {
  display: grid;
  gap: 1.2rem;
}

.insight-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.insight-stats div {
  padding: 1rem;
  border-radius: var(--radius-md);
  background: var(--color-white);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
}

.insight-stats .stat-number {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.analytics-visual {
  display: grid;
}

.cta {
  background: linear-gradient(
    150deg,
    rgba(130, 83, 177, 0.94) 0%,
    rgba(112, 48, 160, 0.86) 60%,
    rgba(39, 16, 58, 0.95) 100%
  );
  color: var(--color-white);
}

.cta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(2rem, 4vw, 3.5rem);
}

.cta-copy {
  display: grid;
  gap: 1rem;
}

.cta-points {
  list-style: none;
  display: grid;
  gap: 0.8rem;
  padding-left: 0;
}

.cta-points li {
  padding-left: 1.4rem;
  position: relative;
}

.cta-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
}

.cta-form {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: grid;
  gap: 1rem;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.cta-form label {
  font-weight: 600;
  display: block;
  margin-bottom: 0.3rem;
}

.cta-form input,
.cta-form select,
.cta-form textarea {
  width: 100%;
  border-radius: var(--radius-sm);
  border: none;
  padding: 0.85rem 1rem;
  font-family: inherit;
  background: #ffffff;
}

.cta-form input,
.cta-form select,
.cta-form textarea {
  color: #1d1d1d;
}

.cta-form button {
  justify-self: start;
}

.analytics .slide-frame,
.platform .slide-frame {
  box-shadow: 0 45px 70px rgba(112, 48, 160, 0.15);
}

.gallery-track {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
}

.gallery-viewport {
  overflow: hidden;
}

.gallery-strip {
  display: flex;
  gap: 1.2rem;
  transition: transform 0.5s ease;
}

.gallery-item {
  flex: 0 0 clamp(220px, 28vw, 320px);
}

.gallery-item img {
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 40px rgba(130, 83, 177, 0.18);
}

.gallery-control {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(
    120deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: var(--color-white);
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  cursor: pointer;
  box-shadow: 0 15px 30px rgba(112, 48, 160, 0.18);
}

.gallery-control:disabled {
  opacity: 0.4;
  cursor: default;
  box-shadow: none;
}

.site-footer {
  padding: 2.5rem 0;
  background: #0d0d0d;
  color: rgba(255, 255, 255, 0.78);
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer-links {
  display: flex;
  gap: 1.2rem;
}

.footer-links a {
  font-size: 0.92rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

[data-animate] {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-animate].visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 900px) {
  .site-header {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .site-header::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background: rgba(255, 255, 255, 0.95);
  }

  /* Site Header Mobile Layout */
  .site-header .container {
    padding: 0.8rem 1rem;
    flex-wrap: nowrap;
    justify-content: space-between;
  }

  /* Show Toggle Button */
  .nav-toggle {
    display: block;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1100;
    position: relative;
    width: 40px; /* Slightly larger touch target */
    height: 40px;
    padding: 0;
    margin-left: 0.5rem;
    order: 3;
  }

  /* Hamburger Bars Animation logic */
  .nav-toggle-bar {
    position: absolute;
    left: 50%;
    width: 24px;
    height: 2px;
    background: var(--color-secondary);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    transform: translateX(-50%);
    margin-top: -1px; /* Offset for perfect vertical centering */
    transform-origin: center;
  }

  /* Bar Positions (Top, Middle, Bottom) targeted safely from end */
  /* Top Bar (3rd from last) */
  .nav-toggle-bar:nth-last-child(3) {
    top: calc(50% - 8px);
  }

  /* Middle Bar (2nd from last) */
  .nav-toggle-bar:nth-last-child(2) {
    top: 50%;
    opacity: 1;
  }

  /* Bottom Bar (Last) */
  .nav-toggle-bar:nth-last-child(1) {
    top: calc(50% + 8px);
  }

  /* Override any margin quirks completely */
  .nav-toggle-bar + .nav-toggle-bar {
    margin-top: -1px !important;
  }

  /* Open State Animation (Perfect X) */
  /* Top Bar -> Rotate 45deg to center */
  .site-nav.open .nav-toggle .nav-toggle-bar:nth-last-child(3) {
    top: 50%;
    transform: translateX(-50%) rotate(45deg);
    background: var(--color-primary);
  }

  /* Middle Bar -> Fade out & Slide */
  .site-nav.open .nav-toggle .nav-toggle-bar:nth-last-child(2) {
    opacity: 0;
    transform: translateX(-100%);
  }

  /* Bottom Bar -> Rotate -45deg to center */
  .site-nav.open .nav-toggle .nav-toggle-bar:nth-last-child(1) {
    top: 50%;
    transform: translateX(-50%) rotate(-45deg);
    background: var(--color-primary);
  }

  /* Lang Switcher visibility */
  .lang-switcher {
    order: 2;
    margin-left: auto;
    z-index: 29;
  }

  /* Navigation Drawer Container */
  .site-nav {
    order: 4; /* Keeps it in logic flow */
  }

  /* The actual drawer */
  .site-nav ul#primary-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    height: 100vh; /* Force full height */
    width: 85%; /* Slightly wider for better mobile feel */
    max-width: 320px;
    background: var(--color-white);

    /* Modern shadow */
    box-shadow: -10px 0 30px rgba(130, 83, 177, 0.15);

    display: flex;
    flex-direction: column;
    padding: 90px 1.5rem 2rem; /* More top padding for breathing room */
    gap: 0;

    transform: translateX(100%);
    opacity: 1; /* Always opaque, just hidden by transform */
    visibility: hidden;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.4s;

    /* Stacking Order Strategy: 
       Header (40) > Menu (30) > Backdrop (20) 
       This keeps the toggle button clickable and header visible */
    z-index: 30;
    overflow-y: auto;
    pointer-events: none;
    border-radius: 24px 0 0 24px;
  }

  .site-nav.open ul#primary-menu {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
  }

  /* Backdrop Overlay */
  .site-nav::before {
    content: "";
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(45, 45, 45, 0.4);
    backdrop-filter: blur(4px);
    z-index: 20;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    left: 0;
    top: 0;
  }

  .site-nav.open::before {
    opacity: 1;
    visibility: visible;
  }

  /* List Items inside Drawer */
  .site-nav ul li {
    width: 100%;
    border-bottom: 1px solid rgba(130, 83, 177, 0.1);
  }

  .site-nav ul li:last-child {
    border-bottom: none;
  }

  .site-nav a {
    font-size: 1.1rem;
    font-weight: 600;
    display: block;
    padding: 1rem 0;
  }

  /* Remove hover line animation for mobile */
  .site-nav a::after,
  .site-nav li.active > a::after {
    display: none;
  }

  .site-nav a:hover,
  .site-nav a.active {
    color: var(--color-primary);
  }

  /* Mobile Dropdown Logic */
  .dropdown-menu {
    position: static;
    box-shadow: none;
    background: var(--color-bg);
    margin-top: 0;
    padding: 0 1rem;
    border-radius: var(--radius-sm);

    /* Collapsible logic */
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    visibility: hidden; /* hidden when collapsed */
    transform: none;
  }

  .dropdown.open .dropdown-menu {
    max-height: 500px;
    opacity: 1;
    visibility: visible;
    padding: 0.5rem 1rem;
    margin-bottom: 1rem;
  }

  .dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding-right: 0;
  }

  .dropdown-toggle::before {
    position: static;
    transform: rotate(0);
    transition: transform 0.3s;
    margin-left: auto;
  }

  .dropdown.open .dropdown-toggle::before {
    transform: rotate(180deg);
  }
}

@media (max-width: 720px) {
  body {
    font-size: 16px;
  }
  .hero {
    padding: clamp(4rem, 12vw, 6rem) 0;
  }

  .hero-card {
    margin: 0 auto;
  }

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

  .process-timeline li {
    grid-template-columns: 1fr;
  }

  .timeline-dot::after {
    height: 60px;
  }

  .gallery-track {
    grid-template-columns: 1fr;
  }

  .gallery-control {
    display: none;
  }
}

@media (max-width: 540px) {
  .hero-card,
  .info-card,
  .module-card,
  .capability-card,
  .cta-form {
    padding: 1.4rem;
  }
}

@media (max-width: 880px) {
  /* stack hero content vertically and hide large decorative graphic on small screens */
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-graphic,
  .hero-graphic-frame {
    display: none !important;
  }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Scroll to top button */
.scroll-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: bold;
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  z-index: 1000;
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background: linear-gradient(
    135deg,
    var(--color-primary-dark) 0%,
    var(--color-primary) 100%
  );
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(130, 83, 177, 0.25);
}

.scroll-to-top:active {
  transform: translateY(0);
}

@media (max-width: 768px) {
  .scroll-to-top {
    bottom: 15px;
    right: 15px;
    width: 45px;
    height: 45px;
    font-size: 18px;
  }
}
body.noscroll {
  overflow: hidden;
}