/* ============================================================
   QT Website — theme.css
   Header, hero, every section component, footer, and responsive.
   Assumes base.css is already loaded.
   ============================================================ */

/* ---------- HEADER ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  transition: background-color var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease);
}

.header--scrolled {
  background-color: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: var(--space-lg);
}

.header__logo {
  flex-shrink: 0;
}

.header__logo-img {
  height: 60px;
  width: auto;
}

.header__nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.header__nav-list {
  display: flex;
  gap: var(--space-lg);
}

.header__nav-link {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-gray-300);
  letter-spacing: 0.02em;
  padding: 0.25rem 0;
  position: relative;
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-cyan);
  transition: width var(--duration) var(--ease);
}

.header__nav-link:hover,
.header__nav-link--active {
  color: var(--color-white);
}

.header__nav-link:hover::after,
.header__nav-link--active::after {
  width: 100%;
}

.header__cta {
  flex-shrink: 0;
  padding: 0.625rem 1.5rem;
  font-size: var(--fs-xs);
}

.header__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.header__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-white);
  transition: transform var(--duration) var(--ease),
              opacity var(--duration) var(--ease);
}

.header__hamburger--open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__hamburger--open span:nth-child(2) {
  opacity: 0;
}

.header__hamburger--open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  scroll-snap-align: start;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.hero--canvas-active .hero__bg-img {
  opacity: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 22, 40, 0.4) 0%,
    rgba(10, 22, 40, 0.65) 50%,
    rgba(10, 22, 40, 0.92) 100%
  );
}

.hero__watermark {
  position: absolute;
  right: -10%;
  top: 10%;
  width: 60vw;
  max-width: 800px;
  height: auto;
  z-index: 1;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: var(--space-3xl) 0;
}

.hero .section__label {
  font-size: var(--fs-2xl);
  letter-spacing: 0.3em;
}

.hero__title {
  font-size: var(--fs-4xl);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  max-width: 700px;
  line-height: 1.1;
}

.hero__subtitle {
  font-size: var(--fs-xl);
  color: var(--color-text);
  max-width: 620px;
  margin-bottom: var(--space-sm);
}

.hero__tagline {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
  max-width: 580px;
  margin-bottom: var(--space-2xl);
}

.hero__ctas {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ---------- ABOUT ---------- */
.about__intro {
  margin-bottom: var(--space-3xl);
}

.about__intro .section__title {
  margin-top: var(--space-sm);
}

.about__lead {
  font-size: var(--fs-xl);
  color: var(--color-white);
  margin-bottom: var(--space-md);
  max-width: 680px;
}

.about__intro > p:last-child {
  max-width: 680px;
  color: var(--color-text-muted);
}

.about__row {
  display: flex;
  gap: var(--space-2xl);
  align-items: flex-start;
}

.about__col {
  flex: 1 1 50%;
}

.about__row > .about__col > .about__card--mission {
  margin-bottom: 0;
}

.about__row > .about__col > .about__values {
  padding: var(--space-2xl);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.02);
}

.about__card--mission {
  margin-bottom: var(--space-3xl);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-3xl);
}

.about__card {
  padding: var(--space-2xl);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.02);
}

.about__card-title {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-md);
  color: var(--color-cyan);
}

.about__card p {
  margin-bottom: var(--space-sm);
}

.about__mission-list {
  list-style: none;
}

.about__mission-list li {
  padding-left: var(--space-lg);
  position: relative;
  margin-bottom: var(--space-xs);
}

.about__mission-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 2px;
  background-color: var(--color-cyan);
}


.about__values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.about__value {
  text-align: center;
}

.about__value-accent {
  display: block;
  font-family: var(--font-accent);
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--color-cyan);
  opacity: 0.4;
  margin-bottom: var(--space-xs);
}

.about__value h4 {
  font-size: var(--fs-sm);
  font-weight: 500;
}

/* ---------- PLATFORM ---------- */
.platform {
  position: relative;
  min-height: auto;
  padding: 0;
  scroll-snap-align: none;
  overflow: visible;
}

.snap-panel {
  min-height: calc(100vh - var(--header-h));
  display: flex;
  flex-direction: column;
  justify-content: center;
  scroll-snap-align: start;
  padding: var(--space-section) 0;
}

.platform__watermark {
  position: absolute;
  left: -15%;
  top: 5%;
  width: 50vw;
  max-width: 700px;
  height: auto;
  z-index: 0;
  pointer-events: none;
}

.platform .container {
  position: relative;
  z-index: 1;
}

.platform__statement {
  font-size: var(--fs-xl);
  color: var(--color-gray-300);
  margin-bottom: var(--space-3xl);
  text-align: center;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.platform__statement strong {
  color: var(--color-white);
  font-size: var(--fs-2xl);
  display: block;
  margin-top: var(--space-xs);
}

.platform__pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.platform__card {
  padding: var(--space-2xl) var(--space-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.2);
  transition: border-color var(--duration) var(--ease),
              transform var(--duration) var(--ease);
}

.platform__card:hover {
  border-color: var(--color-cyan);
  transform: translateY(-4px);
}

.platform__card-icon {
  width: 48px;
  height: 48px;
  color: var(--color-cyan);
  margin-bottom: var(--space-md);
}

.platform__card-icon svg {
  width: 100%;
  height: 100%;
}

.platform__card-num {
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  color: var(--color-cyan);
  opacity: 0.5;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: var(--space-xs);
}

.platform__card-title {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-sm);
}

.platform__card p {
  font-size: var(--fs-sm);
  color: var(--color-gray-300);
  line-height: 1.7;
}

/* Row of 5: first row 3, second row 2 centered */
.platform__pillars .platform__card:nth-child(4),
.platform__pillars .platform__card:nth-child(5) {
  /* will be centered via grid */
}

/* Platform: Capability Detail Layer */
.platform__capabilities {
  margin-top: 0;
  padding-top: 0;
}

.platform__capabilities-title {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-sm);
}

.platform__capabilities-subtitle {
  font-size: var(--fs-base);
  color: var(--color-gray-300);
  max-width: 680px;
  margin-bottom: var(--space-2xl);
}

.platform__capabilities .capabilities__item {
  background: rgba(0, 0, 0, 0.2);
  border-color: rgba(255, 255, 255, 0.1);
}

/* ---------- ORIGIN ---------- */
.origin__header {
  margin-bottom: var(--space-3xl);
}

.origin__header .section__subtitle {
  margin-bottom: var(--space-md);
}

.origin__insight {
  font-size: var(--fs-lg);
  color: var(--color-text);
  max-width: 680px;
}

.origin__insight strong {
  color: var(--color-cyan);
}

.origin__doctrine {
  margin-bottom: var(--space-3xl);
  padding: var(--space-2xl);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.01);
}

.origin__doctrine-title {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-sm);
}

.origin__doctrine-lead {
  color: var(--color-text-muted);
  margin-bottom: var(--space-2xl);
  max-width: 640px;
}

.origin__doctrine-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.origin__doctrine-item {
  padding: var(--space-md);
  border-left: 2px solid var(--color-cyan);
}

.origin__doctrine-num {
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  color: var(--color-cyan);
  opacity: 0.6;
  display: block;
  margin-bottom: var(--space-xs);
}

.origin__doctrine-item p {
  font-size: var(--fs-sm);
  color: var(--color-text);
}

.origin__veterans {
  padding: var(--space-2xl);
  border-left: 3px solid var(--color-amber);
  background: rgba(251, 200, 33, 0.03);
}

.origin__veterans-title {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-sm);
}

.origin__veterans p {
  max-width: 680px;
}

.origin__veterans-accent strong {
  color: var(--color-amber);
}

/* ---------- CAPABILITIES ---------- */
.capabilities__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.capabilities__item {
  padding: var(--space-2xl);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color var(--duration) var(--ease),
              transform var(--duration) var(--ease);
}

.capabilities__item:hover {
  border-color: var(--color-cyan);
  transform: translateY(-4px);
}

.capabilities__icon {
  width: 48px;
  height: 48px;
  color: var(--color-cyan);
  margin-bottom: var(--space-md);
}

.capabilities__icon svg {
  width: 100%;
  height: 100%;
}

.capabilities__item h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-sm);
}

.capabilities__item p {
  font-size: var(--fs-sm);
  color: var(--color-gray-300);
}

/* ---------- PARTNERS ---------- */
.partners__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-3xl);
}

.partners__card {
  padding: var(--space-2xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.15);
  text-align: center;
  transition: border-color var(--duration) var(--ease);
}

.partners__card:hover {
  border-color: var(--color-cyan);
}

.partners__card-icon {
  width: 48px;
  height: 48px;
  color: var(--color-cyan);
  margin: 0 auto var(--space-md);
}

.partners__card-icon svg {
  width: 100%;
  height: 100%;
}

.partners__card h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-sm);
}

.partners__card p {
  font-size: var(--fs-sm);
  color: var(--color-gray-300);
}

.partners__compliance {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-2xl);
}

.partners__compliance-inner {
  max-width: 640px;
}

.partners__compliance h3 {
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-amber);
  margin-bottom: var(--space-sm);
}

.partners__compliance p {
  color: var(--color-gray-300);
}

.partners__compliance strong {
  color: var(--color-white);
}

/* ---------- CONTACT ---------- */
.contact__wrapper {
  max-width: 800px;
  position: relative;
}

.contact__form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.contact__field {
  display: flex;
  flex-direction: column;
}

.contact__field--full {
  margin-bottom: var(--space-lg);
}

.contact__label {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-gray-300);
  margin-bottom: var(--space-xs);
}

.contact__input {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  padding: 0.75rem 1rem;
  transition: border-color var(--duration) var(--ease);
  outline: none;
  -webkit-appearance: none;
}

.contact__input:focus {
  border-color: var(--color-cyan);
}

.contact__input.contact__input--error {
  border-color: #ef4444;
}

.contact__select {
  cursor: pointer;
}

.contact__select option {
  background: var(--color-dark);
  color: var(--color-text);
}

.contact__textarea {
  resize: vertical;
  min-height: 120px;
}

.contact__submit {
  border: 2px solid transparent;
}

.contact__success {
  display: none;
  text-align: center;
  padding: var(--space-3xl) var(--space-2xl);
}

.contact__success.contact__success--visible {
  display: block;
}

.contact__success-icon {
  width: 64px;
  height: 64px;
  color: var(--color-cyan);
  margin: 0 auto var(--space-lg);
}

.contact__success h3 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-sm);
}

.contact__success p {
  color: var(--color-text-muted);
}

.contact__inquiries {
  margin-top: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--color-border);
}

.contact__inquiries h3 {
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: var(--space-md);
}

.contact__inquiries-list {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
}

.contact__inquiries-list span {
  font-weight: 500;
  color: var(--color-white);
}

.contact__inquiries p {
  color: var(--color-text-muted);
}

/* ---------- FOOTER ---------- */
.footer {
  background-color: var(--color-base);
  border-top: 1px solid var(--color-border);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer__inner {
  display: block;
}

.footer__top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-3xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-lg);
}

.footer__brand {
  min-width: 240px;
}

.footer__logo {
  height: 40px;
  width: auto;
  margin-bottom: var(--space-md);
}

.footer__address {
  font-size: var(--fs-sm);
  color: var(--color-gray-400);
  line-height: 1.8;
}

.footer__columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.footer__col h4 {
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: var(--space-sm);
}

.footer__col ul li {
  padding: 0.25rem 0;
}

.footer__col ul li a {
  font-size: var(--fs-sm);
  color: var(--color-gray-400);
  transition: color var(--duration) var(--ease);
}

.footer__col ul li a:hover {
  color: var(--color-white);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer__copy {
  font-size: var(--fs-xs);
  color: var(--color-gray-500);
  margin: 0;
}

.footer__meta {
  display: flex;
  gap: var(--space-lg);
}

.footer__link {
  font-size: var(--fs-xs);
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer__link:hover {
  color: var(--color-white);
}

/* ---------- BACK TO TOP ---------- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: var(--color-cyan);
  border: none;
  cursor: pointer;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity var(--duration) var(--ease),
              visibility var(--duration) var(--ease),
              transform var(--duration) var(--ease);
}

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

.back-to-top svg {
  width: 24px;
  height: 24px;
  color: var(--color-base);
}

.back-to-top:hover {
  background: var(--color-white);
}

/* ---------- RESPONSIVE: Tablet (768px) ---------- */
@media (max-width: 1024px) {
  :root {
    --space-section: 4rem;
    --fs-4xl: 2.25rem;
    --fs-3xl: 1.75rem;
  }

  .hero__title {
    font-size: var(--fs-3xl);
  }

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

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

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

@media (max-width: 768px) {
  :root {
    --space-section: 3rem;
    --fs-5xl: 2.25rem;
    --fs-4xl: 1.875rem;
    --fs-3xl: 1.5rem;
    --fs-2xl: 1.25rem;
    --header-h: 64px;
  }

  html {
    scroll-snap-type: none;
  }

  .section {
    min-height: auto;
  }

  .snap-panel {
    min-height: auto;
    scroll-snap-align: none;
  }

  /* Header mobile
     Note: the header drops backdrop-filter on mobile because that property
     creates a containing block for position:fixed descendants — which would
     clip the fullscreen nav panel to the 64px header height. */
  .header--scrolled {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background-color: var(--color-base);
  }

  .header__nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    height: calc(100vh - var(--header-h));
    background: var(--color-base);
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--space-2xl) var(--container-px);
    transform: translateX(100%);
    transition: transform var(--duration) var(--ease);
  }

  .header__nav--open {
    transform: translateX(0);
  }

  .header__nav-list {
    flex-direction: column;
    gap: var(--space-md);
  }

  .header__nav-link {
    font-size: var(--fs-xl);
    padding: 0.625rem 0;
  }

  .header__cta {
    display: none;
  }

  .header__hamburger {
    display: flex;
  }

  /* Hero */
  .hero__title {
    font-size: var(--fs-3xl);
  }

  .hero__watermark {
    width: 90vw;
    right: -30%;
    top: 5%;
  }

  .hero__ctas {
    flex-direction: column;
  }

  .hero__ctas .btn {
    text-align: center;
  }

  .hero__content {
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
  }

  /* About */
  .about__row {
    flex-direction: column;
  }

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

  /* Platform */
  .platform__pillars {
    grid-template-columns: 1fr;
  }

  /* Origin */
  .origin__doctrine-grid {
    grid-template-columns: 1fr;
  }

  /* Capabilities */
  .capabilities__grid {
    grid-template-columns: 1fr;
  }

  /* Partners */
  .partners__grid {
    grid-template-columns: 1fr;
  }

  /* Contact */
  .contact__form-grid {
    grid-template-columns: 1fr;
  }

  .contact__inquiries-list {
    flex-direction: column;
    gap: var(--space-sm);
  }

  /* Footer */
  .footer__top {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer__columns {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

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

/* ---------- RESPONSIVE: Small phones (480px) ---------- */
@media (max-width: 480px) {
  :root {
    --container-px: 1.25rem;
    --fs-3xl: 1.25rem;
    --fs-2xl: 1.125rem;
  }

  /* Hero content: comfortable margins on small phones */
  .hero__content {
    padding: var(--space-2xl) var(--space-md);
  }

  .hero__subtitle,
  .hero__tagline {
    font-size: var(--fs-base);
  }

  /* Hero watermark: pull back so it doesn't overflow */
  .hero__watermark {
    width: 80vw;
    right: -15%;
  }

  /* About values: stack to single column */
  .about__values-grid {
    grid-template-columns: 1fr;
  }

  /* Reduce card padding across sections */
  .platform__card {
    padding: 1.5rem 1rem;
  }

  .group__entity {
    padding: 1.5rem;
  }

  .hub__outcome {
    padding: 1.5rem;
  }

  .origin__knowledge,
  .group__loop,
  .group__statement {
    padding: 1.5rem;
  }

  /* Buttons: reduce horizontal padding */
  .btn--primary,
  .btn--outline {
    padding: 0.75rem 1.5rem;
  }

  .btn--lg {
    padding: 0.875rem 2rem;
  }
}

/* ---------- RESPONSIVE: Large (1440px+) ---------- */
@media (min-width: 1440px) {
  :root {
    --container-max: 1320px;
    --fs-5xl: 4rem;
    --fs-4xl: 3rem;
  }

  .hero__title {
    font-size: var(--fs-5xl);
  }
}

/* ---------- ORIGIN: Operational Knowledge Transfer ---------- */
.origin__knowledge {
  margin-top: 3rem;
  padding: 2rem;
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.02);
}
.origin__knowledge-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-white);
}

/* ---------- GROUP ARCHITECTURE ---------- */
.group__entities {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.group__entity {
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.04);
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.group__entity:hover {
  border-color: var(--color-cyan);
  transform: translateY(-4px);
}
.group__entity-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-cyan);
  margin-bottom: 0.75rem;
}
.group__statement {
  margin-top: 3rem;
  padding: 2rem;
  border-left: 3px solid var(--color-cyan);
  background: rgba(6, 201, 255, 0.04);
  font-size: 1.0625rem;
  line-height: 1.8;
}
.group__loop {
  margin-top: 2rem;
  padding: 2rem;
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.02);
}
.group__loop-title {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-amber);
  margin-bottom: 1rem;
}

@media (max-width: 1024px) {
  .group__entities { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .group__entities { grid-template-columns: 1fr; }
}

/* ---------- EXECUTION HUB ---------- */
.hub__integrates {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.5rem;
}
.hub__integrate-item {
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--color-cyan);
  color: var(--color-cyan);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.hub__outcomes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.hub__outcome {
  padding: 2rem;
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.hub__outcome:hover {
  border-color: var(--color-cyan);
  transform: translateY(-4px);
}
.hub__outcome-num {
  display: block;
  font-family: var(--font-accent);
  font-size: 0.75rem;
  color: var(--color-cyan);
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}
.hub__outcome-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.75rem;
}
.hub__facility {
  margin-top: 2.5rem;
  padding: 1.5rem 2rem;
  border-left: 3px solid var(--color-amber);
  background: rgba(251, 200, 33, 0.04);
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  font-style: italic;
}

@media (max-width: 1024px) {
  .hub__outcomes { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .hub__outcomes { grid-template-columns: 1fr; }
  .hub__integrates { flex-direction: column; }
}

/* ============================================================
   HERO CREDIBILITY CHIP
   ============================================================ */
.hero__credibility {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin: var(--space-md) 0 var(--space-lg);
  padding: 0.625rem 1.125rem 0.625rem 0.875rem;
  border: 1px solid rgba(6, 201, 255, 0.4);
  background: rgba(6, 201, 255, 0.06);
}

.hero__credibility-mark {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--color-cyan);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--color-cyan);
  animation: credPulse 2.8s ease-in-out infinite;
}

@keyframes credPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* ============================================================
   PLATFORM — Matrix, Axes, Worked Example
   ============================================================ */
.platform__watermark {
  position: absolute;
  right: -15%;
  bottom: -10%;
  width: 70vw;
  max-width: 900px;
  height: auto;
  z-index: 0;
  pointer-events: none;
}

.platform .container {
  position: relative;
  z-index: 1;
}

.platform__positioning-note {
  border-left: 3px solid var(--color-amber);
  background: rgba(251, 200, 33, 0.06);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-2xl);
  max-width: 820px;
  font-size: var(--fs-base);
  color: var(--color-text);
  line-height: 1.55;
}

.platform__positioning-note strong {
  color: var(--color-white);
}

.platform__axes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.platform__axis-label {
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: var(--space-xs);
}

.platform__axis-body {
  font-size: var(--fs-base);
  color: var(--color-text);
  line-height: 1.6;
}

.platform__axis-body strong {
  color: var(--color-white);
  font-weight: 600;
}

.platform__matrix {
  display: grid;
  grid-template-columns: minmax(170px, 1.2fr) 2fr 2fr 2fr;
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-sm);
}

.platform__matrix-header {
  background: var(--color-navy);
  padding: 1rem 1.25rem;
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-cyan);
}

.platform__matrix-header--corner {
  color: var(--color-text-muted);
}

.platform__matrix-rowlabel {
  background: rgba(255, 255, 255, 0.02);
  padding: 1.125rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  border-left: 2px solid transparent;
  transition: border-color var(--duration) var(--ease),
              background var(--duration) var(--ease);
}

.platform__matrix-jnum {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-text-muted);
  line-height: 1;
  letter-spacing: -0.02em;
  transition: color var(--duration) var(--ease);
}

.platform__matrix-jname {
  font-family: var(--font-accent);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-white);
  line-height: 1.2;
}

.platform__matrix-cell {
  background: rgba(255, 255, 255, 0.02);
  padding: 1.125rem 1.25rem;
  font-size: var(--fs-sm);
  color: var(--color-text);
  line-height: 1.5;
  transition: background var(--duration) var(--ease),
              color var(--duration) var(--ease);
}

.platform__matrix-cell:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-white);
}

.platform__matrix-rowlabel:hover {
  background: rgba(255, 255, 255, 0.06);
  border-left-color: var(--color-cyan);
}

.platform__matrix-rowlabel:hover .platform__matrix-jnum {
  color: var(--color-cyan);
}

.platform__matrix-rowlabel--featured {
  background: rgba(251, 200, 33, 0.1);
  border-left: 2px solid var(--color-amber);
}

.platform__matrix-rowlabel--featured .platform__matrix-jnum {
  color: var(--color-amber);
}

.platform__matrix-cell--featured {
  background: rgba(251, 200, 33, 0.1);
  color: var(--color-white);
}

.platform__matrix-legend {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: var(--space-2xl);
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.platform__matrix-legend-swatch {
  display: inline-block;
  width: 20px;
  height: 10px;
  background: rgba(251, 200, 33, 0.25);
  border-left: 2px solid var(--color-amber);
}

.platform__worked-example {
  border: 1px solid var(--color-border);
  padding: var(--space-xl);
  background: rgba(255, 255, 255, 0.02);
}

.platform__worked-example-label {
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-amber);
  margin-bottom: var(--space-md);
}

.platform__worked-example-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.platform__worked-example-item-title {
  font-family: var(--font-accent);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 0.625rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.platform__worked-example-item-body {
  font-size: var(--fs-sm);
  color: var(--color-text);
  line-height: 1.55;
}

.platform__worked-example-note {
  margin-top: var(--space-md);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  font-style: italic;
}

/* ============================================================
   DELIVERY — Cards, Note, Revenue Lines
   ============================================================ */
.delivery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-xl);
}

.delivery__card {
  background: rgba(255, 255, 255, 0.02);
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  border: 1px solid transparent;
  transition: background var(--duration) var(--ease),
              border-color var(--duration) var(--ease);
}

.delivery__card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--color-cyan);
}

.delivery__card-num {
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
}

.delivery__card-title {
  font-family: var(--font-accent);
  font-size: var(--fs-3xl);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-white);
  margin: 0;
}

.delivery__card-tagline {
  font-family: var(--font-accent);
  font-size: var(--fs-lg);
  font-weight: 500;
  color: var(--color-cyan);
  line-height: 1.25;
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
  margin: 0;
}

.delivery__card-body {
  font-size: var(--fs-sm);
  color: var(--color-text);
  line-height: 1.65;
  margin: 0;
}

.delivery__note {
  border-left: 3px solid var(--color-amber);
  background: rgba(251, 200, 33, 0.08);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-2xl);
  font-size: var(--fs-base);
  color: var(--color-white);
  line-height: 1.6;
}

.delivery__note strong {
  color: var(--color-amber);
  font-weight: 600;
}

.revenue-lines__heading {
  font-family: var(--font-accent);
  font-size: var(--fs-xl);
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.revenue-lines__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-bottom: var(--space-md);
}

.pill {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
  padding: 0.625rem 1rem;
  border: 1px solid var(--color-border);
  transition: color var(--duration) var(--ease),
              border-color var(--duration) var(--ease);
}

.pill:hover {
  color: var(--color-cyan);
  border-color: var(--color-cyan);
}

.revenue-lines__caption {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  max-width: 720px;
}

/* ============================================================
   SKANDA — Card, Pipeline
   ============================================================ */
.skanda__card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-xl);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.skanda__card-location {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 2.5rem;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--color-white);
}

.skanda__card-country {
  font-family: var(--font-accent);
  font-weight: 400;
  font-size: var(--fs-sm);
  color: var(--color-cyan);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 0.5rem;
}

.skanda__card-body {
  font-size: var(--fs-base);
  color: var(--color-text);
  line-height: 1.7;
  margin: 0;
}

.skanda__card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.skanda__card-tag {
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-amber);
}

.skanda__pipeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-sm);
}

.skanda__pipeline-stage {
  position: relative;
  padding: var(--space-md) var(--space-sm);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.02);
}

.skanda__pipeline-stage::after {
  content: "→";
  position: absolute;
  right: -14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-cyan);
  font-size: var(--fs-lg);
  z-index: 2;
}

.skanda__pipeline-stage:last-child::after {
  display: none;
}

.skanda__pipeline-num {
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.skanda__pipeline-title {
  font-family: var(--font-accent);
  font-size: var(--fs-base);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-white);
  line-height: 1.2;
  margin: 0 0 0.5rem;
}

.skanda__pipeline-desc {
  font-size: var(--fs-xs);
  color: var(--color-text);
  line-height: 1.5;
  margin: 0;
}

/* ============================================================
   PROOF — Grid, Quote, Timeline, Doctrine
   ============================================================ */
.proof__grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.proof__quote {
  font-family: var(--font-accent);
  font-weight: 600;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--color-cyan);
  margin-bottom: var(--space-lg);
  padding-left: var(--space-md);
  border-left: 2px solid var(--color-cyan);
}

.proof__body p {
  font-size: var(--fs-base);
  color: var(--color-text);
  line-height: 1.75;
  margin-bottom: var(--space-sm);
}

.proof__body p:last-child {
  margin-bottom: 0;
}

.proof__timeline {
  position: relative;
  padding-left: var(--space-md);
}

.proof__timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--color-border);
}

.proof__timeline-node {
  position: relative;
  padding-bottom: var(--space-lg);
}

.proof__timeline-node:last-child {
  padding-bottom: 0;
}

.proof__timeline-node::before {
  content: "";
  position: absolute;
  left: -19px;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: 0 0 0 3px var(--color-dark);
}

.proof__timeline-date {
  font-family: var(--font-accent);
  font-weight: 600;
  font-size: var(--fs-xl);
  color: var(--color-white);
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.proof__timeline-desc {
  font-size: var(--fs-sm);
  color: var(--color-text);
  line-height: 1.6;
}

.proof__doctrine {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-xl);
}

.proof__doctrine-label {
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: var(--space-md);
}

.proof__doctrine-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
}

.proof__doctrine-row {
  background: rgba(255, 255, 255, 0.02);
  padding: var(--space-md) var(--space-lg);
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.proof__doctrine-num {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-amber);
  letter-spacing: -0.02em;
  line-height: 1;
  flex-shrink: 0;
  min-width: 36px;
}

.proof__doctrine-text {
  font-size: var(--fs-sm);
  color: var(--color-text);
  line-height: 1.6;
}

/* ============================================================
   GROUP — Entity role eyebrow + Attributes row
   ============================================================ */
.group__entity-role {
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-amber);
  margin-bottom: 0.25rem;
}

.group__entity .group__entity-name {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
}

.group__entity p {
  font-size: var(--fs-sm);
  color: var(--color-text);
  line-height: 1.6;
}

.group__attributes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.group__attribute-label {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: var(--fs-xl);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: 0.5rem;
}

.group__attribute-desc {
  font-size: var(--fs-sm);
  color: var(--color-text);
  line-height: 1.5;
}

/* ============================================================
   PARTNERS — Card title overrides for icon-less layout
   ============================================================ */
.partners__card {
  text-align: left;
}

.partners__card h3 {
  font-family: var(--font-accent);
  font-size: var(--fs-xl);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--color-border);
}

.partners__compliance p {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================================
   RESPONSIVE — New components
   ============================================================ */
@media (max-width: 1024px) {
  .platform__axes { grid-template-columns: 1fr; gap: var(--space-md); }
  .delivery__grid { grid-template-columns: 1fr; }
  .skanda__pipeline { grid-template-columns: repeat(3, 1fr); }
  .skanda__pipeline-stage:nth-child(3)::after { display: none; }
  .group__attributes { grid-template-columns: repeat(2, 1fr); }
  .proof__grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .proof__doctrine-grid { grid-template-columns: 1fr; }
  .platform__worked-example-grid { grid-template-columns: 1fr; gap: var(--space-md); }
}

@media (max-width: 768px) {
  /* Matrix → stacked per-domain cards with data-label pseudo-headers */
  .platform__matrix {
    grid-template-columns: 1fr;
    border: 0;
    background: transparent;
    gap: var(--space-sm);
  }
  .platform__matrix-header { display: none; }
  .platform__matrix-rowlabel {
    background: rgba(255, 255, 255, 0.04);
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-border);
    border-left-width: 2px;
    flex-direction: row;
    align-items: baseline;
    gap: 0.75rem;
  }
  .platform__matrix-cell {
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
  }
  .platform__matrix-cell::before {
    content: attr(data-label);
    display: block;
    font-family: var(--font-accent);
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-cyan);
    margin-bottom: 0.375rem;
  }

  .skanda__card { grid-template-columns: 1fr; gap: var(--space-md); padding: var(--space-lg); }
  .skanda__pipeline { grid-template-columns: 1fr; }
  .skanda__pipeline-stage::after { display: none; }

  .group__attributes { grid-template-columns: 1fr; }
  .group__entities { grid-template-columns: 1fr; }

  .proof__quote { font-size: 1.25rem; padding-left: 0.75rem; }

  .revenue-lines__pills { gap: 0.5rem; }
  .pill { padding: 0.5rem 0.875rem; }
}

/* ============================================================
   MOBILE COLLAPSIBLES — Matrix J-rows + J3 Worked Example
   ============================================================ */
@media (max-width: 768px) {
  .platform__matrix-rowlabel--collapsible {
    cursor: pointer;
    padding-right: 2.75rem;
    user-select: none;
    -webkit-tap-highlight-color: rgba(6, 201, 255, 0.15);
    position: relative;
  }

  .platform__matrix-rowlabel--collapsible::after {
    content: "+";
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-accent);
    font-weight: 600;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--color-cyan);
    transition: transform var(--duration) var(--ease);
  }

  .platform__matrix-rowlabel--collapsible[aria-expanded="true"]::after {
    content: "−";
  }

  .platform__matrix-rowlabel--collapsible:focus-visible {
    outline: 2px solid var(--color-cyan);
    outline-offset: 2px;
  }

  .platform__matrix-cell--collapsed {
    display: none;
  }

  .platform__worked-example-label--collapsible {
    cursor: pointer;
    padding-right: 2.75rem;
    user-select: none;
    -webkit-tap-highlight-color: rgba(251, 200, 33, 0.15);
    position: relative;
    margin-bottom: 0;
  }

  .platform__worked-example-label--collapsible::after {
    content: "+";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-accent);
    font-weight: 600;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--color-amber);
    transition: transform var(--duration) var(--ease);
  }

  .platform__worked-example-label--collapsible[aria-expanded="true"]::after {
    content: "−";
  }

  .platform__worked-example-label--collapsible:focus-visible {
    outline: 2px solid var(--color-amber);
    outline-offset: 2px;
  }

  .platform__worked-example-panel--collapsed {
    display: none;
  }

  /* When the worked example is collapsed, tighten the surrounding
     container so the lone label doesn't sit in a half-empty box. */
  .platform__worked-example {
    padding: var(--space-md);
  }
}