/* ============================================================
   EdVance Launch - Master Stylesheet
   Clean, DoE-inspired design with card click-through boxes
   ============================================================ */

:root {
  --ev-bg: #0b1220;
  --ev-surface: #ffffff;
  --ev-surface-2: #f6f1ea;
  --ev-border: rgba(11, 44, 71, 0.10);
  --ev-text: #0b1f33;
  --ev-muted: rgba(11, 31, 51, 0.70);

  --ev-primary: #0b2c47;
  --ev-primary-600: #082236;
  --ev-primary-tint: rgba(11, 44, 71, 0.06);

  --ev-accent: #c45a2c;
  --ev-accent-600: #a84b24;
  --ev-accent-tint: rgba(196, 90, 44, 0.10);

  --ev-success: #16a34a;
  --ev-coming: #6b7280;

  --ev-radius: 14px;
  --ev-radius-sm: 10px;
  --ev-shadow: 0 10px 28px rgba(2, 6, 23, .10);
  --ev-shadow-hover: 0 18px 44px rgba(2, 6, 23, .16);

  --ev-maxw: 1120px;
  --ev-gutter: 22px;
  --ev-font: "Inter", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

/* ========= Skip Link (accessibility) ========= */
.ev-skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--ev-primary);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--ev-radius-sm);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  z-index: 100;
  transition: top .15s;
}

.ev-skip-link:focus {
  top: 12px;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ========= Base ========= */
.ev-page {
  font-family: var(--ev-font);
  color: var(--ev-text);
  background: var(--ev-surface-2);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.ev-container {
  width: min(var(--ev-maxw), calc(100% - (var(--ev-gutter) * 2)));
  margin-inline: auto;
}

.ev-section {
  padding: 48px 0;
}

.ev-section--alt {
  background: var(--ev-surface);
  border-top: 1px solid var(--ev-border);
  border-bottom: 1px solid var(--ev-border);
}

/* ========= Typography ========= */
.ev-h1 {
  font-size: clamp(30px, 2.9vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 10px 0;
}

.ev-h2 {
  font-size: clamp(24px, 2.2vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 12px 0;
}

.ev-h3 {
  font-size: 20px;
  line-height: 1.3;
  margin: 0 0 8px 0;
  font-weight: 700;
}

.ev-lede {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ev-muted);
  margin: 0;
}

/* ========= Header ========= */
.ev-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 241, 234, .92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ev-border);
}

.ev-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 24px;
}

.ev-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--ev-text);
  flex-shrink: 0;
}

.ev-brand__logo {
  width: 140px;
  height: 140px;
  display: block;
  flex-shrink: 0;
}

.ev-brand__logo img {
  width: 140px;
  height: 140px;
  object-fit: contain;
}

.ev-brand__name {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.ev-brand__name strong {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ev-primary);
}

.ev-brand__name span {
  font-size: 13px;
  color: var(--ev-muted);
  max-width: 240px;
  margin-top: 2px;
}

.ev-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--ev-border);
  border-radius: var(--ev-radius-sm);
  padding: 8px;
  cursor: pointer;
}

.ev-nav-toggle svg {
  width: 22px;
  height: 22px;
  color: var(--ev-text);
}

.ev-nav {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
}

.ev-nav a {
  text-decoration: none;
  color: var(--ev-muted);
  font-weight: 600;
  font-size: 15px;
  padding: 8px 13px;
  border-radius: var(--ev-radius-sm);
  transition: color .15s, background .15s;
}

.ev-nav a:hover {
  color: var(--ev-text);
  background: rgba(15, 23, 42, .05);
}

.ev-nav a.is-active {
  color: var(--ev-primary);
  background: rgba(11, 44, 71, .08);
  font-weight: 700;
}

.ev-nav a:focus-visible {
  outline: 3px solid rgba(11, 44, 71, .35);
  outline-offset: 2px;
}

.ev-nav__cta {
  background: var(--ev-accent) !important;
  color: #fff !important;
  border-radius: 999px !important;
  padding: 10px 20px !important;
  transition: background .15s !important;
}

.ev-nav__cta:hover {
  background: var(--ev-accent-600) !important;
}

.ev-nav__portal {
  background: var(--ev-primary) !important;
  color: #fff !important;
  border-radius: 999px !important;
  padding: 10px 20px !important;
  transition: background .15s !important;
}

.ev-nav__portal:hover {
  background: #0d3660 !important;
}

.ev-brand:focus-visible {
  outline: 3px solid rgba(11, 44, 71, .35);
  outline-offset: 4px;
  border-radius: var(--ev-radius-sm);
}

.ev-nav-toggle:focus-visible {
  outline: 3px solid rgba(11, 44, 71, .35);
  outline-offset: 2px;
}

@media (max-width: 860px) {
  .ev-brand__logo,
  .ev-brand__logo img {
    width: 96px;
    height: 96px;
  }
  .ev-brand__name strong { font-size: 16px; }
  .ev-brand__name span { display: none; }
  .ev-nav-toggle { display: block; }
  .ev-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ev-surface);
    border-bottom: 1px solid var(--ev-border);
    padding: 16px var(--ev-gutter);
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    box-shadow: var(--ev-shadow);
  }
  .ev-nav.is-open { display: flex; }
  .ev-nav a { padding: 12px 16px; }
}

/* ========= Hero ========= */
.ev-hero {
  background: linear-gradient(180deg, #f6f1ea 0%, #ffffff 100%);
  border-bottom: 1px solid var(--ev-border);
}

.ev-hero__inner {
  padding: 56px 0 40px 0;
  display: grid;
  gap: 18px;
  text-align: center;
  justify-items: center;
}

/* Hero with background image variant */
.ev-hero--image {
  background-color: #0b1c22;
  background-image: none; /* overridden by inline style on section */
  background-size: cover;
  background-position: 58% center;
  background-repeat: no-repeat;
  position: relative;
  border-bottom: none;
  min-height: 480px;
  display: flex;
  align-items: center;
}

.ev-hero--image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(9, 22, 34, 0.88) 0%,
    rgba(9, 22, 34, 0.72) 32%,
    rgba(9, 22, 34, 0.32) 58%,
    rgba(9, 22, 34, 0.06) 100%
  );
  z-index: 0;
}

.ev-hero--image .ev-hero__inner {
  position: relative;
  z-index: 1;
  text-align: left;
  justify-items: start;
  max-width: 600px;
  padding: 72px 0 60px;
}

.ev-hero--image .ev-h1 {
  color: #ffffff;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.30);
}

.ev-hero--image .ev-lede {
  color: rgba(255, 255, 255, 0.88);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.20);
}

.ev-hero--image .ev-badges {
  justify-content: flex-start;
}

.ev-hero--image .ev-badge {
  background: rgba(255, 255, 255, 0.13);
  border-color: rgba(255, 255, 255, 0.26);
  color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.ev-hero--image .ev-badge i {
  background: rgba(255, 255, 255, 0.65);
}

@media (max-width: 860px) {
  .ev-hero--image {
    background-position: 70% center;
    min-height: 400px;
  }
  .ev-hero--image .ev-hero__inner {
    padding: 56px 0 48px;
    max-width: 100%;
  }
  .ev-hero--image::before {
    background: linear-gradient(
      to bottom,
      rgba(9, 22, 34, 0.80) 0%,
      rgba(9, 22, 34, 0.65) 100%
    );
  }
}

@media (max-width: 540px) {
  .ev-hero--image {
    background-position: 72% center;
    min-height: 360px;
  }
  .ev-hero--image .ev-hero__inner {
    padding: 44px 0 40px;
  }
}

.ev-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
  justify-content: center;
}

.ev-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--ev-border);
  background: rgba(255,255,255,.70);
  color: var(--ev-muted);
}

.ev-badge i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ev-primary);
  display: inline-block;
}

/* ========= Service Card Grid (DoE style) ========= */
.ev-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

@media (max-width: 980px) {
  .ev-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .ev-card-grid { grid-template-columns: 1fr; }
}

/* DoE-style click-through card */
.ev-card {
  display: flex;
  flex-direction: column;
  background: var(--ev-surface);
  border: 1px solid var(--ev-border);
  border-top: 4px solid var(--ev-accent);
  border-radius: 4px;
  padding: 28px 24px 24px;
  text-decoration: none;
  color: inherit;
  transition: transform .18s ease, box-shadow .18s ease;
  position: relative;
}

.ev-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--ev-shadow-hover);
}

.ev-card__title {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 12px 0;
  line-height: 1.25;
  color: var(--ev-primary);
}

.ev-card__desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ev-muted);
  margin: 0;
  flex: 1;
}

.ev-card__arrow {
  display: flex;
  align-items: center;
  margin-top: 20px;
  color: var(--ev-accent);
  font-weight: 600;
  font-size: 14px;
  gap: 6px;
}

.ev-card__arrow svg {
  width: 24px;
  height: 24px;
  transition: transform .18s;
}

.ev-card:hover .ev-card__arrow svg {
  transform: translateX(4px);
}

/* Coming soon variant */
.ev-card--coming {
  opacity: 0.65;
  border-top-color: var(--ev-coming);
}

.ev-card--coming .ev-card__badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(107, 114, 128, 0.12);
  color: var(--ev-coming);
  margin-bottom: 12px;
}

/* Non-linked coming soon cards: suppress hover */
div.ev-card--coming:hover {
  transform: none;
  box-shadow: none;
  cursor: default;
}


/* ========= Subtiles (two-col links inside pages) ========= */
.ev-subtiles {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 640px) {
  .ev-subtiles { grid-template-columns: 1fr; }
}

.ev-subtile a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--ev-radius);
  border: 1px solid var(--ev-border);
  background: #fff;
  text-decoration: none;
  color: inherit;
  transition: transform .18s, box-shadow .18s, border-color .18s;
}

.ev-subtile a:hover {
  transform: translateY(-2px);
  box-shadow: var(--ev-shadow);
  border-color: rgba(11, 44, 71, .22);
}

.ev-subtile__copy strong {
  display: block;
  font-size: 15px;
  margin-bottom: 4px;
}

.ev-subtile__copy span {
  display: block;
  font-size: 13px;
  color: var(--ev-muted);
  line-height: 1.45;
}

/* ========= Arrow icon ========= */
.ev-arrow {
  width: 36px;
  height: 36px;
  min-width: 36px;
  border-radius: 12px;
  border: 1px solid var(--ev-border);
  display: grid;
  place-items: center;
  background: #fff;
  transition: transform .18s, background .18s;
}

.ev-arrow svg {
  width: 18px;
  height: 18px;
}

a:hover .ev-arrow {
  transform: translateX(2px);
  background: rgba(11, 44, 71, .06);
}

/* ========= Chips ========= */
.ev-chip {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(15,23,42,.05);
  color: rgba(15,23,42,.75);
}

/* ========= Content sections ========= */
.ev-content {
  padding: 48px 0;
}

.ev-content-section {
  margin-bottom: 36px;
}

.ev-content-section h2 {
  font-size: 24px;
  line-height: 1.2;
  margin: 0 0 12px 0;
  letter-spacing: -0.01em;
}

.ev-content-section h3 {
  font-size: 18px;
  line-height: 1.3;
  margin: 0 0 8px 0;
}

.ev-content-section p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ev-muted);
  margin: 0 0 16px 0;
}

.ev-content-section ul {
  margin: 0 0 16px 0;
  padding-left: 24px;
}

.ev-content-section li {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ev-muted);
  margin-bottom: 8px;
}

/* ========= Info Grid (About, Research etc.) ========= */
.ev-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

@media (max-width: 740px) {
  .ev-info-grid { grid-template-columns: 1fr; }
}

.ev-info-box {
  background: var(--ev-surface);
  border: 1px solid var(--ev-border);
  border-radius: var(--ev-radius);
  padding: 24px;
}

.ev-info-box h3 {
  font-size: 18px;
  margin: 0 0 10px 0;
  color: var(--ev-primary);
}

.ev-info-box p {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ev-muted);
  margin: 0 0 10px 0;
}

.ev-info-box p:last-child {
  margin-bottom: 0;
}

/* ========= Team Cards ========= */
.ev-team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

@media (max-width: 860px) {
  .ev-team-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 540px) {
  .ev-team-grid { grid-template-columns: 1fr; }
}

.ev-team-card {
  background: var(--ev-surface);
  border: 1px solid var(--ev-border);
  border-radius: var(--ev-radius);
  padding: 28px 24px;
  text-align: center;
}

.ev-team-card__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--ev-primary-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 28px;
  font-weight: 700;
  color: var(--ev-primary);
}

.ev-team-card h3 {
  font-size: 18px;
  margin: 0 0 4px 0;
}

.ev-team-card .ev-role {
  font-size: 13px;
  font-weight: 600;
  color: var(--ev-accent);
  margin: 0 0 12px 0;
}

.ev-team-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ev-muted);
  margin: 0;
  text-align: left;
}

/* ========= CTA Section ========= */
.ev-cta-section {
  text-align: center;
  padding: 48px 0;
}

.ev-cta-section h2 {
  font-size: clamp(22px, 2vw, 32px);
  margin: 0 0 12px 0;
}

.ev-cta-section p {
  font-size: 16px;
  color: var(--ev-muted);
  margin: 0 0 24px 0;
}

/* ========= Buttons ========= */
.ev-btn {
  display: inline-block;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--ev-radius);
  border: none;
  cursor: pointer;
  transition: background .15s, transform .15s;
  font-family: inherit;
}

.ev-btn:hover {
  transform: translateY(-1px);
}

.ev-btn:focus-visible {
  outline: 3px solid rgba(11, 44, 71, .35);
  outline-offset: 2px;
}


.ev-btn--accent {
  background: var(--ev-accent);
  color: #fff;
}

.ev-btn--accent:hover {
  background: var(--ev-accent-600);
}

.ev-btn--outline {
  background: var(--ev-surface);
  color: var(--ev-text);
  border: 1px solid var(--ev-border);
}

.ev-btn--outline:hover {
  border-color: rgba(11, 44, 71, .28);
  background: var(--ev-primary-tint);
}

/* ========= Forms ========= */
.ev-form {
  max-width: 640px;
}

.ev-form__group {
  margin-bottom: 20px;
}

.ev-form__label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 14px;
}

.ev-form__input,
.ev-form__select,
.ev-form__textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--ev-border);
  border-radius: var(--ev-radius-sm);
  font-size: 15px;
  font-family: inherit;
  transition: border-color .15s;
}

.ev-form__input:focus,
.ev-form__select:focus,
.ev-form__textarea:focus {
  outline: none;
  border-color: var(--ev-primary);
  box-shadow: 0 0 0 3px rgba(11, 44, 71, .1);
}

/* ========= Breadcrumb ========= */
.ev-breadcrumb {
  font-size: 13px;
  color: var(--ev-muted);
  margin-bottom: 16px;
}

.ev-breadcrumb a {
  color: var(--ev-accent);
  text-decoration: none;
}

.ev-breadcrumb a:hover {
  text-decoration: underline;
}

.ev-breadcrumb span {
  margin: 0 6px;
}

/* ========= Divider ========= */
.ev-divider {
  border: none;
  border-top: 1px solid var(--ev-border);
  margin: 36px 0;
}

/* ========= Markdown Tables ========= */
.ev-table-wrap { overflow-x: auto; margin: 16px 0; }
.ev-md-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.ev-md-table th, .ev-md-table td { padding: 8px 12px; border: 1px solid var(--ev-border); text-align: left; vertical-align: top; }
.ev-md-table th { background: var(--ev-primary); color: #fff; font-weight: 600; }
.ev-md-table tr:nth-child(even) td { background: var(--ev-surface-2); }

/* ========= Resource List ========= */
.ev-resource-list {
  list-style: none;
  padding: 0;
}

.ev-resource-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--ev-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.ev-resource-list li:last-child {
  border-bottom: none;
}

.ev-resource-list strong {
  font-size: 15px;
  display: block;
  margin-bottom: 4px;
}

.ev-resource-list span {
  font-size: 13px;
  color: var(--ev-muted);
}

.ev-resource-tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.ev-resource-tag--free {
  background: rgba(22, 163, 74, 0.12);
  color: var(--ev-success);
}

.ev-resource-tag--premium {
  background: var(--ev-accent-tint);
  color: var(--ev-accent);
}

/* ========= Footer ========= */
.ev-footer {
  background: var(--ev-primary);
  color: rgba(255, 255, 255, .85);
  margin-top: 0;
}

.ev-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding: 48px 0 32px;
}

@media (max-width: 740px) {
  .ev-footer__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

.ev-footer__col h4 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 12px 0;
}

.ev-footer__col p {
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}

.ev-footer__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ev-footer__col li {
  margin-bottom: 8px;
}

.ev-footer__col a {
  color: rgba(255, 255, 255, .75);
  text-decoration: none;
  font-size: 14px;
  transition: color .15s;
}

.ev-footer__col a:hover {
  color: #fff;
}

.ev-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding: 20px 0;
  text-align: center;
}

.ev-footer__bottom p {
  font-size: 13px;
  margin: 0;
  color: rgba(255, 255, 255, .5);
}

/* ========= Hero — Compact variant (interior pages) ========= */
.ev-hero--compact {
  min-height: 300px;
}

.ev-hero--compact .ev-hero__inner {
  padding: 56px 0 48px;
}

@media (max-width: 860px) {
  .ev-hero--compact { min-height: 240px; }
  .ev-hero--compact .ev-hero__inner { padding: 44px 0 36px; }
}

/* ========= Mid-page Image Break ========= */
.ev-image-break {
  height: 320px;
  background-size: cover;
  background-position: center 28%;
  border-radius: var(--ev-radius);
  overflow: hidden;
  margin: 36px 0;
}

@media (max-width: 640px) {
  .ev-image-break { height: 200px; margin: 24px 0; }
}

/* ========= Stat Hero — Photo background variant ========= */
.ev-stat-hero--photo {
  background-color: transparent;
  background-size: cover;
  background-position: right center;
  position: relative;
  overflow: hidden;
}

.ev-stat-hero--photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(11, 28, 47, 0.99) 0%,
    rgba(11, 28, 47, 0.97) 50%,
    rgba(11, 28, 47, 0.88) 100%
  );
  border-radius: inherit;
  z-index: 0;
}

.ev-stat-hero--photo > * {
  position: relative;
  z-index: 1;
}

/* ========= Summary Stat Strip ========= */
.ev-stat-strip {
  display: flex;
  border: 1px solid var(--ev-border);
  border-radius: var(--ev-radius);
  overflow: hidden;
}

.ev-stat-strip__item {
  flex: 1;
  padding: 18px 16px;
  border-right: 1px solid var(--ev-border);
  background: var(--ev-surface);
  text-align: center;
}

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

.ev-stat-strip__number {
  display: block;
  font-size: 22px;
  font-weight: 800;
  color: var(--ev-primary);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 4px;
}

.ev-stat-strip__label {
  display: block;
  font-size: 11.5px;
  color: var(--ev-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

@media (max-width: 540px) {
  .ev-stat-strip { flex-wrap: wrap; }
  .ev-stat-strip__item {
    flex: 0 0 50%;
    border-right: none;
    border-bottom: 1px solid var(--ev-border);
  }
  .ev-stat-strip__item:nth-child(1),
  .ev-stat-strip__item:nth-child(2) {
    border-right: 1px solid var(--ev-border);
  }
  .ev-stat-strip__item:nth-child(3),
  .ev-stat-strip__item:nth-child(4) {
    border-bottom: none;
  }
}

/* ========= Top 10 Grid ========= */
.ev-top10-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

@media (max-width: 640px) {
  .ev-top10-grid { grid-template-columns: 1fr; }
}

.ev-top10-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 20px;
  background: var(--ev-surface);
  border: 1px solid var(--ev-border);
  border-radius: var(--ev-radius-sm);
}

.ev-top10-num {
  font-size: 24px;
  font-weight: 800;
  color: var(--ev-accent);
  line-height: 1;
  min-width: 32px;
  flex-shrink: 0;
  opacity: 0.65;
  padding-top: 2px;
}

.ev-top10-item h4 {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ev-primary);
  margin: 0 0 5px 0;
  line-height: 1.3;
}

.ev-top10-item p {
  font-size: 13px;
  color: var(--ev-muted);
  margin: 0;
  line-height: 1.55;
}

/* ========= Stat Cards (Insights page) ========= */
.ev-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

@media (max-width: 860px) {
  .ev-stat-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 540px) {
  .ev-stat-grid { grid-template-columns: 1fr; }
}

.ev-stat-card {
  background: var(--ev-surface);
  border: 1px solid var(--ev-border);
  border-left: 5px solid var(--ev-accent);
  border-radius: 4px;
  padding: 28px 24px 24px;
}

.ev-stat-number {
  font-size: clamp(40px, 5vw, 60px);
  font-weight: 800;
  color: var(--ev-accent);
  line-height: 1;
  letter-spacing: -0.03em;
  display: block;
  margin-bottom: 10px;
}

.ev-stat-label {
  font-size: 16px;
  font-weight: 700;
  color: var(--ev-text);
  line-height: 1.35;
  margin: 0 0 8px 0;
}

.ev-stat-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ev-muted);
  margin: 0 0 14px 0;
}

.ev-stat-meter {
  height: 6px;
  background: rgba(11, 44, 71, .10);
  border-radius: 999px;
  margin-bottom: 10px;
  overflow: hidden;
}

.ev-stat-meter__fill {
  height: 100%;
  background: var(--ev-accent);
  border-radius: 999px;
}

.ev-stat-source {
  font-size: 11.5px;
  color: rgba(11, 31, 51, 0.45);
  font-style: italic;
}

/* Hero stat — large dark callout banner */
.ev-stat-hero {
  background: var(--ev-primary);
  border-radius: var(--ev-radius);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 32px;
  align-items: center;
  margin-bottom: 40px;
}

@media (max-width: 740px) {
  .ev-stat-hero {
    grid-template-columns: 1fr;
    padding: 32px 28px;
  }
}

.ev-stat-hero__number {
  font-size: clamp(64px, 8vw, 100px);
  font-weight: 800;
  color: var(--ev-accent);
  line-height: 1;
  letter-spacing: -0.04em;
}

.ev-stat-hero__label {
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  margin: 0 0 10px 0;
}

.ev-stat-hero__context {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.72);
  margin: 0;
  line-height: 1.6;
}

/* Chart wrapper */
.ev-chart-wrap {
  background: var(--ev-surface);
  border: 1px solid var(--ev-border);
  border-radius: var(--ev-radius);
  padding: 32px 36px 24px;
}

.ev-chart-legend {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--ev-border);
  font-size: 12px;
  color: var(--ev-muted);
}

.ev-chart-key {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 3px;
  margin-right: 5px;
  vertical-align: middle;
}

.ev-chart-key--challenge { background: var(--ev-accent); }
.ev-chart-key--solution  { background: var(--ev-primary); }

.ev-chart-source {
  margin-left: auto;
  font-style: italic;
  font-size: 11.5px;
  color: rgba(11, 31, 51, 0.40);
}

@media (max-width: 640px) {
  .ev-chart-wrap { padding: 22px 18px 18px; }
  .ev-chart-source { margin-left: 0; }
}

/* Series list (white paper series overview) */
.ev-series-list {
  display: grid;
  gap: 14px;
}

.ev-series-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: start;
  padding: 20px 22px;
  background: var(--ev-surface);
  border: 1px solid var(--ev-border);
  border-radius: var(--ev-radius);
}

.ev-series-num {
  font-size: 13px;
  font-weight: 800;
  color: var(--ev-accent);
  background: var(--ev-accent-tint);
  border-radius: 8px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: 0.02em;
}

.ev-series-item h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--ev-primary);
  margin: 0 0 4px 0;
}

.ev-series-item p {
  font-size: 13.5px;
  color: var(--ev-muted);
  margin: 0;
  line-height: 1.5;
}

/* ========= Utilities ========= */
.ev-mt-1 { margin-top: 10px; }
.ev-mt-2 { margin-top: 18px; }
.ev-mt-3 { margin-top: 28px; }
.ev-mt-4 { margin-top: 40px; }
.ev-mb-2 { margin-bottom: 18px; }
.ev-mb-3 { margin-bottom: 28px; }
.ev-text-center { text-align: center; }
.ev-flex-center { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }
.ev-text--muted { color: var(--ev-muted); }
.ev-span-2 { grid-column: span 2; }

/* ========= Alert / Notice ========= */
.ev-notice {
  padding: 20px;
  border-left: 4px solid var(--ev-primary);
  border-radius: var(--ev-radius-sm);
  background: rgba(11, 44, 71, .05);
  margin-bottom: 24px;
}

.ev-notice h3 {
  margin: 0 0 6px 0;
  font-size: 16px;
  color: var(--ev-primary);
}

.ev-notice p {
  margin: 0;
  font-size: 14px;
  color: var(--ev-muted);
}

.ev-notice--success {
  border-left-color: var(--ev-success);
  background: rgba(22, 163, 74, .06);
}

.ev-notice--success h3 {
  color: var(--ev-success);
}

/* ========= Contact Page Grid ========= */
.ev-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-top: 36px;
}

@media (max-width: 860px) {
  .ev-contact-grid {
    grid-template-columns: 1fr;
  }
}

/* ========= Accent Link ========= */
.ev-link--accent {
  color: var(--ev-accent);
  text-decoration: none;
}

.ev-link--accent:hover {
  text-decoration: underline;
}

/* ========= Global Focus Styles ========= */
.ev-card:focus-visible,
.ev-subtile a:focus-visible {
  outline: 3px solid rgba(11, 44, 71, .35);
  outline-offset: 2px;
}

.ev-footer__col a:focus-visible,
.ev-breadcrumb a:focus-visible,
.ev-link--accent:focus-visible {
  outline: 3px solid rgba(255, 255, 255, .5);
  outline-offset: 2px;
}