/* =========================================================
   VSEC Cloud Security — Layout
   ========================================================= */
body {
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.section {
  padding: var(--space-10) 0;
  position: relative;
}

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

.section--dark {
  background: var(--gradient-hero);
  color: var(--color-text-inverse);
}

.section-head {
  max-width: 780px;
  margin: 0 auto var(--space-8);
  text-align: center;
}

.section-head--left {
  margin: 0 0 var(--space-7);
  text-align: left;
  max-width: 820px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-teal-500);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: var(--fs-3xl);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--color-navy-900);
  margin-bottom: var(--space-4);
}

.section--dark .section-title { color: var(--color-white); }

.nowrap-line { white-space: nowrap; }

.section-desc {
  font-size: var(--fs-md);
  color: var(--color-text-muted);
  line-height: 1.65;
}

.section--dark .section-desc { color: var(--color-grey-200); }

/* ---- Grids ---- */
.grid {
  display: grid;
  gap: var(--space-5);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.grid-6 { grid-template-columns: repeat(6, 1fr); }

/* ---- Skip link ---- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-navy-900);
  color: var(--color-white);
  padding: var(--space-3) var(--space-5);
  z-index: 999;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}

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

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 0 rgba(15,28,63,0.03);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-3) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.brand img {
  height: 32px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.main-nav a {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-navy-800);
  transition: color var(--dur-fast) var(--ease);
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--color-indigo-700);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--color-navy-800);
}

.lang-switch a {
  padding: 2px 4px;
  color: var(--color-grey-500);
}

.lang-switch a.is-active,
.lang-switch a:hover {
  color: var(--color-indigo-700);
}

.lang-switch .sep { color: var(--color-grey-300); }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--color-navy-800);
  background: rgba(255, 153, 0, 0.08);
  border: 1px solid rgba(255, 153, 0, 0.35);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.trust-badge img { height: 16px; width: auto; }

.nav-toggle {
  display: none;
  color: var(--color-navy-900);
  font-size: 1.5rem;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  padding: var(--space-4) var(--space-5);
}

.mobile-nav.is-open { display: flex; }

.mobile-nav a {
  padding: var(--space-3) 0;
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--color-navy-800);
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav a:last-child { border-bottom: none; }

/* ---- Hero ---- */
.hero {
  position: relative;
  color: var(--color-white);
  background: var(--gradient-hero);
  overflow: hidden;
  padding: var(--space-10) 0 var(--space-9);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-hero-accent);
  pointer-events: none;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-8);
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.hero-content h1 {
  font-size: var(--fs-4xl);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.08;
  margin-bottom: var(--space-4);
}

.hero-content h2 {
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--color-cyan-300);
  margin-bottom: var(--space-5);
  letter-spacing: 0.01em;
}

.hero-content p {
  font-size: var(--fs-md);
  color: var(--color-grey-200);
  max-width: 560px;
  margin-bottom: var(--space-6);
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.hero-textcta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-teal-400);
  font-weight: 700;
  font-size: var(--fs-sm);
}

.hero-visual {
  position: relative;
  height: 420px;
}

/* ---- Quick Check ---- */
.quick-check-panel {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  backdrop-filter: blur(6px);
}

.qc-progress {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.qc-progress-step {
  flex: 1;
  height: 4px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.15);
  overflow: hidden;
}

.qc-progress-step.is-active,
.qc-progress-step.is-done {
  background: var(--color-teal-400);
}

.qc-step { display: none; }
.qc-step.is-active { display: block; }

.qc-question {
  font-size: var(--fs-md);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.qc-options {
  display: grid;
  gap: var(--space-3);
}

.qc-nav {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-5);
}

.qc-result {
  display: none;
}

.qc-result.is-active { display: block; }

/* ---- Why VSEC (accordion) ---- */
.accordion {
  border-top: 1px solid var(--color-border);
}

.accordion-item {
  border-bottom: 1px solid var(--color-border);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  text-align: left;
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-navy-900);
}

.accordion-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--color-navy-800);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-navy-800);
  transition: transform var(--dur-base) var(--ease), background var(--dur-base) var(--ease), color var(--dur-base) var(--ease);
}

.accordion-trigger[aria-expanded="true"] .accordion-icon {
  transform: rotate(45deg);
  background: var(--color-navy-800);
  color: var(--color-white);
}

.accordion-panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--dur-slow) var(--ease);
}

.accordion-panel-inner {
  padding: 0 0 var(--space-6);
  color: var(--color-text-muted);
  font-size: var(--fs-base);
  line-height: 1.75;
}

/* ---- Journey ---- */
.journey {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-3);
}

.journey-stage {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-4);
  cursor: pointer;
  transition: box-shadow var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease);
  text-align: left;
}

.journey-stage:hover,
.journey-stage:focus-visible {
  box-shadow: var(--shadow-md);
  border-color: var(--color-teal-500);
}

.journey-num {
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--color-grey-300);
  margin-bottom: var(--space-2);
}

.journey-tag {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--color-teal-500);
  background: rgba(24,169,184,0.1);
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-2);
}

.journey-title {
  font-size: var(--fs-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--color-navy-900);
}

.journey-detail {
  display: none;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

.journey-stage.is-open .journey-detail { display: block; }

/* ---- Services cards ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.service-card {
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  background: var(--gradient-hero);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  transition: transform var(--dur-base) var(--ease);
}

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

.service-card--cdr {
  background: linear-gradient(160deg, #0f2a58 0%, #135a8a 60%, #18a9b8 130%);
}

.service-tag {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 800;
  letter-spacing: 0.08em;
  background: rgba(255,255,255,0.15);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-4);
}

.service-card h3 {
  font-size: var(--fs-2xl);
  font-weight: 800;
  margin-bottom: var(--space-3);
}

.service-card .service-lead {
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-cyan-300);
}

.service-card .service-question {
  font-style: italic;
  color: var(--color-grey-200);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

/* ---- Detail sections (CSA/CDR) ---- */
.detail-scope-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
}

.cdr .detail-scope-grid { grid-template-columns: repeat(3, 1fr); }

.scope-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  text-align: left;
  transition: box-shadow var(--dur-base) var(--ease);
}

.scope-card:hover { box-shadow: var(--shadow-md); }

.scope-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--gradient-band);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.1rem;
}

.scope-icon.icon-img {
  background: none;
  padding: 2px;
}

.scope-icon.icon-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ---- Process steps ---- */
.process-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  align-items: stretch;
}

.cdr-process-row { grid-template-columns: repeat(4, 1fr); }

.process-step {
  position: relative;
  padding: var(--space-5) var(--space-4);
  text-align: center;
}

.process-step:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-teal-500);
  font-weight: 700;
  z-index: 1;
}

.process-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-band);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin: 0 auto var(--space-3);
}

.process-label {
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--color-navy-900);
}

/* ---- Framework tags ---- */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

.framework-tag {
  padding: var(--space-3) var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-navy-800);
  background: var(--color-white);
}

/* ---- Value cards / metrics ---- */
.value-grid { grid-template-columns: repeat(3, 1fr); }

.value-card {
  padding: var(--space-6);
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  text-align: left;
}

.value-card .value-icon {
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
  color: var(--color-teal-500);
}

.value-card .value-icon.icon-img {
  width: 40px;
  height: 40px;
  display: block;
}

.value-card .value-icon.icon-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.value-card h4 {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--color-navy-900);
}

.value-card--expandable {
  cursor: pointer;
  width: 100%;
  font-family: inherit;
  transition: box-shadow var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease);
}

.value-card--expandable:hover,
.value-card--expandable:focus-visible {
  box-shadow: var(--shadow-md);
  border-color: var(--color-teal-400);
}

.value-card--expandable .value-detail {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-top: var(--space-3);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height var(--dur-base) var(--ease), opacity var(--dur-base) var(--ease), margin-top var(--dur-base) var(--ease);
}

.value-card--expandable[aria-expanded="true"] .value-detail {
  max-height: 220px;
  opacity: 1;
}

.value-card--expandable .value-icon,
.value-card--expandable h4 {
  pointer-events: none;
}

/* ---- Tech layers ---- */
.tech-layers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.tech-layer {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

.tech-layer h4 {
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-teal-500);
  font-weight: 800;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-border);
}

.tech-layer ul li {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  padding: 6px 0;
}

/* ---- 24/7 team ---- */
.team-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  align-items: center;
}

.team-metric {
  grid-column: span 1;
  text-align: center;
  background: var(--gradient-hero);
  border-radius: var(--radius-lg);
  color: var(--color-white);
  padding: var(--space-8) var(--space-5);
}

.team-metric .huge-num {
  font-size: var(--fs-huge);
  font-weight: 800;
  line-height: 1;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.role-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.role-chip {
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-navy-800);
}

/* ---- Ecosystem ---- */
.ecosystem-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  align-items: stretch;
  margin-top: var(--space-6);
}

.eco-stage {
  position: relative;
  padding: var(--space-6) var(--space-4);
  text-align: center;
  border-right: 1px dashed rgba(255,255,255,0.25);
}

.eco-stage:last-child { border-right: none; }

.eco-stage h4 {
  font-size: var(--fs-md);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-3);
  letter-spacing: 0.02em;
}

.eco-stage ul li {
  font-size: var(--fs-xs);
  color: var(--color-grey-200);
  padding: 3px 0;
}

/* ---- Use cases ---- */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.usecase-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  cursor: pointer;
  transition: box-shadow var(--dur-base) var(--ease), transform var(--dur-base) var(--ease);
  text-align: left;
}

.usecase-card:hover,
.usecase-card:focus-visible {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.usecase-category {
  font-size: var(--fs-xs);
  font-weight: 800;
  color: var(--color-teal-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.usecase-card h3 {
  font-size: var(--fs-lg);
  font-weight: 800;
  color: var(--color-navy-900);
  line-height: 1.3;
}

.usecase-subtitle {
  font-size: var(--fs-sm);
  font-style: italic;
  color: var(--color-text-muted);
}

.usecase-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.usecase-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin: var(--space-2) 0;
}

.usecase-metric {
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  text-align: center;
}

.usecase-metric .num {
  font-size: var(--fs-lg);
  font-weight: 800;
  color: var(--color-navy-800);
  display: block;
}

.usecase-metric .label {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.usecase-cta {
  margin-top: auto;
  font-weight: 700;
  color: var(--color-navy-800);
}

/* ---- Modal ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11,21,48,0.7);
  backdrop-filter: blur(3px);
  display: none;
  align-items: flex-start;
  justify-content: center;
  z-index: var(--z-modal);
  padding: var(--space-6) var(--space-4);
  overflow-y: auto;
}

.modal-overlay.is-open { display: flex; }

.modal-panel {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  max-width: 880px;
  width: 100%;
  margin: var(--space-6) 0;
  padding: var(--space-7);
  position: relative;
}

.modal-close {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-body h4 {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-teal-500);
  font-weight: 800;
  margin: var(--space-6) 0 var(--space-3);
}

.modal-body h4:first-of-type { margin-top: var(--space-5); }

.modal-body ul li {
  padding: 4px 0 4px 18px;
  position: relative;
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}

.modal-body ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-teal-500);
  font-weight: 800;
}

.modal-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin: var(--space-5) 0;
}

.modal-metric {
  text-align: center;
  background: var(--gradient-hero);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-2);
}

.modal-metric .num {
  font-size: var(--fs-xl);
  font-weight: 800;
  display: block;
}

.modal-metric .label {
  font-size: 0.7rem;
  color: var(--color-grey-200);
}

/* ---- Expertise groups ---- */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.expertise-chip {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  text-align: center;
  font-weight: 700;
  color: var(--color-navy-800);
  font-size: var(--fs-sm);
}

/* ---- Resources ---- */
.resource-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.resource-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.resource-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--gradient-band);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.resource-icon.icon-img {
  background: none;
}

.resource-icon.icon-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ---- Certification badge showcase (Expertise section) ---- */
.cert-badge-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.cert-badge-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100px;
  transition: box-shadow var(--dur-base) var(--ease);
}

.cert-badge-item:hover { box-shadow: var(--shadow-md); }

.cert-badge-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.cert-badge-caption {
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  margin-top: var(--space-5);
}

/* ---- Certification carousel (Expertise section) ---- */
.cert-carousel {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.cert-carousel-track {
  overflow: hidden;
  flex: 1;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 40px, #000 calc(100% - 40px), transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 40px, #000 calc(100% - 40px), transparent 100%);
}

.cert-carousel-group {
  display: flex;
  gap: var(--space-4);
  width: max-content;
  will-change: transform;
}

.cert-carousel .cert-badge-item {
  width: 110px;
  height: 90px;
  flex-shrink: 0;
  margin: 0;
}

.cert-carousel-arrow {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-navy-800);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.cert-carousel-arrow:hover {
  background: var(--gradient-band);
  color: var(--color-white);
  border-color: transparent;
}

@media (prefers-reduced-motion: reduce) {
  .cert-carousel-group { animation: none; }
}

/* ---- FAQ ---- */
.faq-list { max-width: 820px; margin: 0 auto; }

/* ---- Contact form ---- */
.contact-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-8);
  align-items: start;
}

.contact-info {
  color: var(--color-white);
}

.contact-info-item {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  align-items: flex-start;
}

.contact-info-item .icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.form-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  color: var(--color-text);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field.full { grid-column: 1 / -1; }

.form-field label {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-navy-900);
}

.form-field .required { color: #d63333; }

.form-field input,
.form-field select,
.form-field textarea {
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  background: var(--color-bg-alt);
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-teal-500);
  box-shadow: 0 0 0 3px rgba(24,169,184,0.15);
}

.form-field .error-msg {
  font-size: var(--fs-xs);
  color: #d63333;
  min-height: 1em;
}

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.form-consent input { margin-top: 3px; }

.honeypot-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  margin-top: var(--space-4);
  font-size: var(--fs-sm);
  font-weight: 700;
}

.form-status.is-success { color: #1a8a4a; }
.form-status.is-error { color: #d63333; }

/* ---- Footer ---- */
.site-footer {
  background: var(--color-navy-950);
  color: var(--color-grey-300);
  padding: var(--space-9) 0 var(--space-6);
  position: relative;
  overflow: hidden;
}

.footer-row {
  display: grid;
  gap: var(--space-6);
  padding-bottom: var(--space-7);
  position: relative;
  z-index: 1;
}

.footer-row-1 {
  grid-template-columns: 1.1fr 2fr 1fr;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-row-2 {
  grid-template-columns: 1fr 1fr 1.3fr 1fr;
  padding-top: var(--space-7);
}

.footer-col h5 {
  color: var(--color-white);
  font-size: var(--fs-sm);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

.footer-col ul li { margin-bottom: var(--space-3); }
.footer-col ul li a { font-size: var(--fs-sm); color: var(--color-grey-300); line-height: 1.4; }
.footer-col ul li a:hover { color: var(--color-white); }

.footer-services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.footer-brand img { height: 40px; margin-bottom: var(--space-3); display: block; filter: brightness(0) invert(1); }
.footer-brand-fallback {
  display: block;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-white);
  margin-bottom: var(--space-3);
}
.cert-badges {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.cert-badge {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  flex-shrink: 0;
}

.cert-badge img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: screen; /* logo files have a baked-in solid black background; screen blend makes black transparent against the navy footer, keeping only the white artwork visible */
}

.footer-col-social .social-icons {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.social-icons a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: background var(--dur-fast) var(--ease);
}

.social-icons a:hover { background: var(--color-teal-500); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-5);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: var(--fs-xs);
  position: relative;
  z-index: 1;
}

.footer-legal { display: flex; gap: var(--space-5); }

/* ---- Micro CTA bar ---- */
.micro-cta-bar {
  position: fixed;
  bottom: var(--space-5);
  left: 50%;
  transform: translate(-50%, 140%);
  z-index: var(--z-cta);
  background: var(--color-white);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-lg);
  padding: var(--space-3) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  transition: transform var(--dur-slow) var(--ease);
  border: 1px solid var(--color-border);
}

.micro-cta-bar.is-visible {
  transform: translate(-50%, 0);
}

.micro-cta-bar span {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-navy-900);
}

.micro-cta-close {
  color: var(--color-grey-500);
  font-size: 1.1rem;
  padding: 4px;
}

/* ---- Mobile sticky CTA ---- */
.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-cta);
  background: var(--color-white);
  padding: var(--space-3) var(--space-4);
  box-shadow: 0 -4px 16px rgba(0,0,0,0.1);
}

.mobile-sticky-cta .btn { width: 100%; }