/* =========================================================
   DOVEAIA — Design system CSS
   Tokens : couleurs, typographie, spacing, radius, ombres
   ========================================================= */

/* Inter (self-hosted from design-system) — woff2 only */
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 200;
  font-display: swap;
  src: url("/fonts/Inter-ExtraLight.woff2") format("woff2");
}
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 300;
  font-display: swap;
  src: url("/fonts/Inter-Light.woff2") format("woff2");
}
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 400;
  font-display: swap;
  src: url("/fonts/Inter-Regular.woff2") format("woff2");
}
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 500;
  font-display: swap;
  src: url("/fonts/Inter-Medium.woff2") format("woff2");
}
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 600;
  font-display: swap;
  src: url("/fonts/Inter-SemiBold.woff2") format("woff2");
}
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 700;
  font-display: swap;
  src: url("/fonts/Inter-Bold.woff2") format("woff2");
}

:root {
  /* Couleurs marque */
  --dva-deep-teal:   #1B4D5C;
  --dva-deep-teal-2: #0F2A33;
  --dva-green:       #3CB371;
  --dva-gray:        #6B7280;
  --dva-light-gray:  #E5E7EB;
  --dva-border-light:#E5E7EB;
  --dva-bg-page:     #F8F8F8;
  --dva-white:       #FFFFFF;
  --dva-black:       #0B1F26;

  /* Typo */
  --dva-font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Spacing */
  --dva-spacing-1: 4px;
  --dva-spacing-2: 8px;
  --dva-spacing-3: 12px;
  --dva-spacing-4: 16px;
  --dva-spacing-5: 24px;
  --dva-spacing-6: 32px;
  --dva-spacing-8: 48px;
  --dva-spacing-10: 64px;
  --dva-spacing-12: 96px;

  /* Radius */
  --dva-radius-sm:   4px;
  --dva-radius-md:   8px;
  --dva-radius-lg:  12px;
  --dva-radius-xl:  16px;
  --dva-radius-2xl: 20px;
  --dva-radius-3xl: 24px;
  --dva-radius-4xl: 28px;
  --dva-radius-full:9999px;

  /* Ombres */
  --dva-shadow-sm: 0 1px 2px rgba(15,42,51,0.06);
  --dva-shadow-md: 0 4px 12px rgba(15,42,51,0.08);
  --dva-shadow-lg: 0 8px 24px rgba(27,77,92,0.10);
}

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

body {
  font-family: var(--dva-font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--dva-deep-teal);
  background: var(--dva-white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { padding: 0; margin: 0; list-style: none; }
h1, h2, h3, h4, h5 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--dva-deep-teal);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.container.container--narrow {
  max-width: 760px;
}

/* ====== LANG SWITCH ====== */
.dva-langswitch {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--dva-border-light);
  border-radius: var(--dva-radius-full);
  padding: 3px;
  background: #fff;
  margin-right: 8px;
}
.dva-langswitch__item {
  padding: 5px 11px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.6px;
  color: var(--dva-gray);
  border-radius: var(--dva-radius-full);
  transition: all .15s ease;
}
.dva-langswitch__item:hover { color: var(--dva-deep-teal); }
.dva-langswitch__item.is-active {
  background: var(--dva-deep-teal);
  color: #fff;
}

/* ====== HEADER ====== */
.dva-header {
  position: sticky; top: 0;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--dva-border-light);
  z-index: 100;
}
.dva-header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.dva-logo {
  display: flex; align-items: center; gap: 10px;
  color: var(--dva-deep-teal);
}
.dva-logo__icon {
  position: relative;
  width: 36px; height: 36px;
  background: var(--dva-deep-teal);
  border-radius: 8px;
  display: inline-block;
  flex-shrink: 0;
}
.dva-logo__icon-d {
  position: absolute;
  left: 7px; top: 4px;
  color: #fff;
  font-weight: 700;
  font-size: 20px;
  font-family: var(--dva-font-sans, "Inter", system-ui, sans-serif);
  line-height: 1;
}
.dva-logo__icon-lines {
  position: absolute;
  left: 22px; top: 8px;
  display: flex; flex-direction: column; gap: 2.5px;
}
.dva-logo__icon-lines span {
  display: block;
  height: 1.5px;
  background: var(--dva-green);
  border-radius: 1px;
}
.dva-logo__icon-lines span:nth-child(1) { width: 8px; }
.dva-logo__icon-lines span:nth-child(2) { width: 6px; }
.dva-logo__icon-lines span:nth-child(3) { width: 4px; }
.dva-logo__text {
  font-weight: 300;
  letter-spacing: 4px;
  font-size: 18px;
  text-transform: lowercase;
}
.dva-nav {
  display: flex;
  gap: 32px;
  flex: 1;
  justify-content: center;
}
.dva-nav a {
  font-size: 14px; font-weight: 500;
  color: var(--dva-deep-teal);
  position: relative;
  padding: 4px 0;
}
.dva-nav a:hover { color: var(--dva-green); }
.dva-nav a.active {
  color: var(--dva-green);
}
.dva-nav a.active::after {
  content: ''; position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px; background: var(--dva-green);
  border-radius: 2px;
}
.dva-header__cta { display: flex; gap: 12px; }

/* ====== BUTTONS ====== */
.dva-btn {
  display: inline-flex;
  align-items: center; justify-content: center;
  padding: 10px 20px;
  border-radius: var(--dva-radius-full);
  font-size: 14px; font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all .2s ease;
  white-space: nowrap;
  font-family: inherit;
}
.dva-btn--primary {
  background: var(--dva-green);
  color: #fff;
}
.dva-btn--primary:hover {
  background: #2fa364;
  transform: translateY(-1px);
  box-shadow: var(--dva-shadow-md);
}
.dva-btn--secondary {
  background: var(--dva-deep-teal);
  color: #fff;
}
.dva-btn--secondary:hover {
  background: var(--dva-deep-teal-2);
  transform: translateY(-1px);
}
.dva-btn--ghost {
  background: transparent;
  color: var(--dva-deep-teal);
  border-color: var(--dva-border-light);
}
.dva-btn--ghost:hover {
  border-color: var(--dva-green);
  color: var(--dva-green);
}
.dva-btn--lg { padding: 14px 28px; font-size: 15px; }

/* ====== HERO ====== */
.dva-hero {
  padding: 96px 0 64px;
  background:
    radial-gradient(ellipse at top right, rgba(60,179,113,0.06), transparent 60%),
    radial-gradient(ellipse at bottom left, rgba(27,77,92,0.04), transparent 60%),
    var(--dva-white);
}
.dva-hero__inner { max-width: 880px; margin: 0 auto; text-align: center; }
.dva-hero__badge {
  display: inline-block;
  padding: 8px 18px;
  background: rgba(60,179,113,0.10);
  color: var(--dva-green);
  border-radius: var(--dva-radius-full);
  font-size: 12px; font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 24px;
}
.dva-hero__title {
  /* design-system slide-title preset: 72px / Light 300 / tracking 2 */
  font-size: 64px;
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: 1px;
  margin-bottom: 24px;
}
.dva-hero__title em {
  font-style: italic;
  color: var(--dva-green);
  font-weight: 300;
}
.dva-hero__subtitle {
  /* body-large preset: 18px / regular / line 1.7 */
  font-size: 18px;
  color: var(--dva-gray);
  line-height: 1.7;
  max-width: 720px;
  margin: 0 auto 36px;
}
.dva-hero__cta {
  display: flex; gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}
.dva-hero__trust {
  display: flex;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
}
.dva-trust-item__num {
  /* design-system kpi-number preset: 80px / ExtraLight 200 — scaled down for trust strip */
  font-size: 48px;
  font-weight: 200;
  letter-spacing: -1px;
  color: var(--dva-deep-teal);
  line-height: 1;
}
.dva-trust-item__label {
  font-size: 13px;
  color: var(--dva-gray);
  margin-top: 4px;
}

/* ====== PAGE BANNER ====== */
.dva-page-banner {
  position: relative;
  padding: 80px 0 56px;
  background: var(--dva-bg-page);
  border-bottom: 1px solid var(--dva-border-light);
  text-align: center;
}
/* Signature design-system green accent bar (8px) on the left */
.dva-page-banner::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 8px;
  background: var(--dva-green);
}
.dva-page-banner h1 {
  /* design-system content-title preset: 48px / Light 300 / tracking 1 */
  font-size: 48px;
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: 0.5px;
  margin: 16px auto;
  max-width: 880px;
}
.dva-page-banner p {
  font-size: 17px;
  color: var(--dva-gray);
  max-width: 720px;
  margin: 0 auto;
}

/* ====== DECK-DIVIDER (full-bleed dark band, slide-style) ====== */
.dva-deck-divider {
  position: relative;
  background: var(--dva-deep-teal);
  color: #fff;
  padding: 80px 0;
  overflow: hidden;
}
.dva-deck-divider::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 8px;
  background: var(--dva-green);
}
.dva-deck-divider__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 0 96px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
}
.dva-deck-divider__eyebrow {
  display: inline-block;
  font-size: 13px; font-weight: 600;
  color: var(--dva-green);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 16px;
}
.dva-deck-divider__title {
  font-size: 56px;
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: 1px;
  margin: 0;
  color: #fff;
}
.dva-deck-divider__kpi {
  font-size: 96px;
  font-weight: 200;
  line-height: 1;
  letter-spacing: -2px;
  color: var(--dva-green);
}
@media (max-width: 720px) {
  .dva-deck-divider__inner { grid-template-columns: 1fr; padding: 0 24px 0 32px; }
  .dva-deck-divider__title { font-size: 36px; }
  .dva-deck-divider__kpi { font-size: 64px; }
}

/* ====== DESIGN-SYSTEM SIGNATURE ELEMENTS ====== */
/* Green accent line (120×3px) — used under section titles and as a signature mark */
.dva-accent-line {
  display: block;
  width: 120px;
  height: 3px;
  background: var(--dva-green);
  border-radius: 2px;
  margin: 16px auto 24px;
}
.dva-section__head .dva-accent-line { margin: 16px auto 24px; }

/* Signal-lines mark (replicates the F-mark from the logo) */
.dva-signal-lines {
  display: inline-flex;
  flex-direction: column;
  gap: 10px;
  vertical-align: middle;
}
.dva-signal-lines span {
  display: block;
  height: 5px;
  background: var(--dva-green);
  border-radius: 3px;
}
.dva-signal-lines span:nth-child(1) { width: 38px; }
.dva-signal-lines span:nth-child(2) { width: 30px; }
.dva-signal-lines span:nth-child(3) { width: 22px; }
.dva-signal-lines--small span { height: 3px; border-radius: 2px; }
.dva-signal-lines--small span:nth-child(1) { width: 22px; }
.dva-signal-lines--small span:nth-child(2) { width: 16px; }
.dva-signal-lines--small span:nth-child(3) { width: 10px; }
.dva-signal-lines--small { gap: 5px; }

/* Hero decoration: floating signal lines in the top-right of the home hero */
.dva-hero {
  position: relative;
}
.dva-hero__deco {
  position: absolute;
  top: 80px;
  right: 56px;
  opacity: .9;
  pointer-events: none;
}
@media (max-width: 960px) {
  .dva-hero__deco { display: none; }
}

/* ====== SECTIONS ====== */
.dva-section { padding: 80px 0; }
.dva-section--alt { background: var(--dva-bg-page); }
.dva-section__head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.dva-section__eyebrow {
  display: inline-block;
  font-size: 12px; font-weight: 600;
  color: var(--dva-green);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.dva-section__title {
  /* design-system content-title preset: 48px / Light 300 / tracking 1 */
  font-size: 40px;
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}
/* Auto-render the design-system accent line under centered section titles */
.dva-section__head .dva-section__title::after {
  content: "";
  display: block;
  width: 80px;
  height: 3px;
  border-radius: 2px;
  background: var(--dva-green);
  margin: 20px auto 0;
}
/* Skip the auto-line on left-aligned section heads (blog list etc.) */
.dva-section__head[style*="text-align:left"] .dva-section__title::after,
.dva-section__head[style*="text-align: left"] .dva-section__title::after {
  margin-left: 0;
  margin-right: 0;
}
.dva-section__subtitle {
  font-size: 17px;
  color: var(--dva-gray);
  line-height: 1.7;
}

/* ====== GRIDS ====== */
.dva-grid { display: grid; gap: 24px; }
.dva-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.dva-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.dva-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
/* Grid items default to min-width:auto, which can overflow on narrow viewports
   when content has unbreakable runs (long titles, tag rows, etc.). */
.dva-grid > * { min-width: 0; }

/* ====== CARDS ====== */
.dva-card {
  background: var(--dva-white);
  border: 1px solid var(--dva-border-light);
  border-radius: var(--dva-radius-4xl);
  padding: 32px;
  min-width: 0;
  transition: all .25s ease;
}
.dva-card:hover {
  border-color: var(--dva-green);
  box-shadow: var(--dva-shadow-lg);
  transform: translateY(-2px);
}
.dva-card__icon {
  width: 56px; height: 56px;
  background: rgba(60,179,113,0.12);
  color: var(--dva-green);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
}
.dva-card__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--dva-deep-teal);
  margin-bottom: 12px;
}
.dva-card__desc {
  font-size: 15px;
  color: var(--dva-gray);
  line-height: 1.6;
}
.dva-card__list {
  margin-top: 0;
}
.dva-card__list li {
  padding: 6px 0 6px 18px;
  font-size: 14px;
  color: var(--dva-deep-teal);
  position: relative;
}
.dva-card__list li::before {
  content: '✓';
  position: absolute; left: 0;
  color: var(--dva-green);
  font-weight: 700;
}

/* ====== TAGS ====== */
.dva-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(27,77,92,0.06);
  color: var(--dva-deep-teal);
  border-radius: var(--dva-radius-full);
  font-size: 12px; font-weight: 500;
}
.dva-tag--accent {
  background: rgba(60,179,113,0.12);
  color: var(--dva-green);
}

/* ====== USE CASES ====== */
.dva-usecase {
  background: var(--dva-white);
  border: 1px solid var(--dva-border-light);
  border-radius: var(--dva-radius-4xl);
  overflow: hidden;
  min-width: 0;
}
.dva-usecase__header {
  padding: 28px 32px 0;
}
.dva-usecase__client {
  font-size: 12px;
  font-weight: 600;
  color: var(--dva-green);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.dva-usecase__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--dva-deep-teal);
  line-height: 1.25;
  word-wrap: break-word;
  overflow-wrap: anywhere;
}
@media (max-width: 540px) {
  .dva-usecase__title { font-size: 19px; }
  .dva-usecase__header { padding: 24px 24px 0; }
  .dva-usecase__body { padding: 20px 24px 24px; }
}
.dva-usecase__body { padding: 24px 32px 32px; }
.dva-usecase__stack {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 20px;
}
.dva-usecase__desc {
  font-size: 15px;
  color: var(--dva-gray);
  line-height: 1.7;
  margin-bottom: 24px;
}
.dva-usecase__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--dva-border-light);
}
.dva-usecase__metrics > div { min-width: 0; }
.dva-metric__num {
  /* kpi-number preset (scaled): ExtraLight 200, dramatic */
  font-size: 32px;
  font-weight: 200;
  letter-spacing: -0.5px;
  line-height: 1.1;
  color: var(--dva-green);
  word-break: break-word;
  overflow-wrap: anywhere;
}
.dva-metric__label {
  font-size: 12px;
  color: var(--dva-gray);
  margin-top: 6px;
  line-height: 1.4;
  word-break: break-word;
  overflow-wrap: anywhere;
}
@media (min-width: 720px) { .dva-metric__num { font-size: 38px; } }
@media (max-width: 540px) {
  .dva-usecase__metrics { grid-template-columns: 1fr 1fr; }
  .dva-metric__num { font-size: 28px; }
}

/* ====== PROCESS ====== */
.dva-process {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 32px;
}
.dva-process__step {
  background: var(--dva-white);
  border: 1px solid var(--dva-border-light);
  border-radius: var(--dva-radius-4xl);
  padding: 32px;
  position: relative;
}
.dva-process__num {
  /* design-system slide-style: 72px Light 300, no chrome */
  display: inline-block;
  font-size: 64px;
  font-weight: 300;
  line-height: 1;
  letter-spacing: -2px;
  color: var(--dva-deep-teal);
  margin-bottom: 12px;
  background: none;
  width: auto; height: auto;
}
.dva-process__duration {
  font-size: 12px;
  color: var(--dva-green);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
}
.dva-process__title {
  font-size: 22px;
  font-weight: 700;
  margin: 8px 0 12px;
}
.dva-process__desc {
  font-size: 15px;
  color: var(--dva-gray);
  line-height: 1.7;
}

/* ====== CTA FINAL ====== */
.dva-cta-final {
  background: var(--dva-deep-teal);
  color: #fff;
  border-radius: var(--dva-radius-4xl);
  padding: 72px 48px;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
}
.dva-cta-final h2 {
  color: #fff;
  font-size: 40px;
  font-weight: 300;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}
.dva-cta-final p {
  font-size: 17px;
  opacity: .85;
  max-width: 560px;
  margin: 0 auto 32px;
}

/* ====== FOOTER ====== */
.dva-footer {
  background: var(--dva-deep-teal-2);
  color: rgba(255,255,255,0.78);
  padding: 64px 0 24px;
}
.dva-footer h4 {
  color: #fff;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.dva-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.10);
}
.dva-footer__brand p {
  font-size: 14px;
  margin-top: 16px;
  line-height: 1.6;
}
.dva-footer ul li {
  font-size: 14px;
  margin-bottom: 10px;
}
.dva-footer a:hover { color: #fff; }
.dva-footer__bottom {
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 12px 24px;
}
.dva-footer__copy { white-space: nowrap; }
.dva-footer__email { white-space: nowrap; }
.dva-footer__legal {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 0;
  font-size: 13px;
}
.dva-footer__legal li {
  margin: 0;
  display: inline-flex;
  align-items: center;
}
.dva-footer__legal li + li::before {
  content: "·";
  margin: 0 14px;
  opacity: 0.4;
}
.dva-footer__legal a { color: rgba(255,255,255,0.7); }
.dva-footer__legal a:hover { color: #fff; }
@media (max-width: 720px) {
  .dva-footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* ====== PROSE (legal pages, long-form text) ====== */
.dva-prose {
  font-size: 16px;
  line-height: 1.7;
  color: var(--dva-deep-teal);
}
.dva-prose h2 {
  margin: 48px 0 16px;
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--dva-deep-teal);
}
.dva-prose h2:first-child { margin-top: 0; }
.dva-prose h3 {
  margin: 32px 0 12px;
  font-size: 19px;
  font-weight: 600;
  color: var(--dva-deep-teal);
}
.dva-prose p { margin: 0 0 16px; }
.dva-prose ul,
.dva-prose ol {
  margin: 0 0 16px;
  padding-left: 24px;
}
.dva-prose li { margin-bottom: 8px; }
.dva-prose strong { font-weight: 600; }
.dva-prose a {
  color: var(--dva-green, #2c7a52);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.dva-prose a:hover { text-decoration: none; }
.dva-prose code {
  background: rgba(0,0,0,0.04);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 0.92em;
  font-family: ui-monospace, "JetBrains Mono", "SF Mono", Menlo, monospace;
}
.dva-prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
  font-size: 14px;
}
.dva-prose table th,
.dva-prose table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--dva-border-light);
  vertical-align: top;
}
.dva-prose table th {
  font-weight: 600;
  background: rgba(0,0,0,0.02);
}
.dva-prose hr {
  border: 0;
  border-top: 1px solid var(--dva-border-light);
  margin: 32px 0;
}

/* ====== FORMS ====== */
.dva-form {
  background: var(--dva-white);
  border: 1px solid var(--dva-border-light);
  border-radius: var(--dva-radius-4xl);
  padding: 40px;
}
.dva-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.dva-field { margin-bottom: 16px; }
.dva-field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--dva-deep-teal);
  margin-bottom: 6px;
}
.dva-field input,
.dva-field select,
.dva-field textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--dva-border-light);
  border-radius: var(--dva-radius-md);
  background: var(--dva-bg-page);
  font-family: inherit;
  font-size: 14px;
  color: var(--dva-deep-teal);
  outline: none;
  transition: border-color .15s ease;
}
.dva-field textarea { min-height: 120px; resize: vertical; }
.dva-field input:focus,
.dva-field select:focus,
.dva-field textarea:focus {
  border-color: var(--dva-green);
  background: #fff;
}

/* ====== BREADCRUMB ====== */
.dva-breadcrumb {
  background: var(--dva-bg-page);
  border-bottom: 1px solid var(--dva-border-light);
  padding: 14px 0;
  font-size: 13px;
}
.dva-breadcrumb__inner { display: flex; gap: 8px; color: var(--dva-gray); }
.dva-breadcrumb a { color: var(--dva-gray); }
.dva-breadcrumb a:hover { color: var(--dva-green); }
.dva-breadcrumb__sep { opacity: .5; }
.dva-breadcrumb__current { color: var(--dva-deep-teal); font-weight: 600; }

/* ====== FORMATION HERO + TRAINING ====== */
.dva-formation-hero {
  padding: 64px 0 56px;
  background: linear-gradient(180deg, var(--dva-bg-page), #fff);
  border-bottom: 1px solid var(--dva-border-light);
}
.dva-formation-hero__icon {
  width: 64px; height: 64px;
  border-radius: 18px;
  background: rgba(60,179,113,0.12);
  color: var(--dva-green);
  display: flex; align-items: center; justify-content: center;
  font-size: 32px;
  margin-bottom: 20px;
}
.dva-formation-hero__sub {
  font-size: 12px; font-weight: 600;
  color: var(--dva-green);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
}
.dva-formation-hero__title {
  font-size: 48px;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.dva-formation-hero__desc {
  font-size: 17px;
  color: var(--dva-gray);
  line-height: 1.7;
  max-width: 720px;
  margin-bottom: 32px;
}
.dva-stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  padding: 24px 0;
  margin-bottom: 32px;
  border-top: 1px solid var(--dva-border-light);
  border-bottom: 1px solid var(--dva-border-light);
}
.dva-stat__label {
  font-size: 11px;
  color: var(--dva-gray);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.dva-stat__value {
  font-size: 16px;
  font-weight: 700;
  color: var(--dva-deep-teal);
}
.dva-twocol {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.dva-info-card {
  background: var(--dva-white);
  border: 1px solid var(--dva-border-light);
  border-radius: var(--dva-radius-4xl);
  padding: 32px;
}
.dva-info-card h3 {
  font-size: 18px;
  margin-bottom: 16px;
}
.dva-info-card ul li {
  padding: 6px 0 6px 18px;
  position: relative;
  font-size: 14px;
  color: var(--dva-deep-teal);
  line-height: 1.6;
}
.dva-info-card ul li::before {
  content: '•';
  position: absolute; left: 0;
  color: var(--dva-green);
  font-weight: 700;
}
.dva-syllabus { display: flex; flex-direction: column; gap: 24px; }
.dva-day {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  background: var(--dva-white);
  border: 1px solid var(--dva-border-light);
  border-radius: var(--dva-radius-4xl);
  padding: 32px;
}
.dva-day__num {
  width: 64px; height: 64px;
  background: var(--dva-deep-teal);
  color: #fff;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 700;
}
.dva-day__theme {
  font-size: 12px;
  color: var(--dva-green);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
  margin-bottom: 6px;
}
.dva-day__title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
}
.dva-day__topics {
  margin-bottom: 16px;
}
.dva-day__topics li {
  padding: 4px 0 4px 18px;
  font-size: 14px;
  color: var(--dva-deep-teal);
  position: relative;
}
.dva-day__topics li::before {
  content: '→';
  position: absolute; left: 0;
  color: var(--dva-green);
}
.dva-day__lab {
  background: rgba(60,179,113,0.08);
  padding: 14px 18px;
  border-radius: var(--dva-radius-md);
  font-size: 14px;
  color: var(--dva-deep-teal);
  border-left: 3px solid var(--dva-green);
}
.dva-day__lab strong { color: var(--dva-green); margin-right: 6px; }

/* Training catalog */
.dva-training {
  background: var(--dva-white);
  border: 1px solid var(--dva-border-light);
  border-radius: var(--dva-radius-4xl);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: all .25s ease;
}
.dva-training:hover {
  border-color: var(--dva-green);
  transform: translateY(-2px);
  box-shadow: var(--dva-shadow-lg);
}
.dva-training__head { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.dva-training__icon {
  width: 56px; height: 56px;
  border-radius: 12px;
  background: rgba(60,179,113,0.12);
  color: var(--dva-green);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; font-weight: 700;
}
.dva-training__title { font-size: 22px; font-weight: 700; line-height: 1.2; }
.dva-training__sub {
  font-size: 12px; font-weight: 600;
  color: var(--dva-gray);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 4px;
}
.dva-training__desc { font-size: 14px; color: var(--dva-gray); line-height: 1.6; margin-bottom: 20px; flex: 1; }
.dva-training__meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid var(--dva-border-light);
  border-bottom: 1px solid var(--dva-border-light);
  margin-bottom: 20px;
}
.dva-training__meta-label {
  font-size: 10px; color: var(--dva-gray);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 2px;
}
.dva-training__meta-value { font-size: 14px; font-weight: 600; color: var(--dva-deep-teal); }
.dva-training__topics { margin-bottom: 24px; }
.dva-training__topics li {
  padding: 5px 0 5px 18px;
  font-size: 13px;
  color: var(--dva-deep-teal);
  position: relative;
}
.dva-training__topics li::before {
  content: '→';
  position: absolute; left: 0;
  color: var(--dva-green);
  font-weight: 700;
}

/* Calendar */
.dva-calendar {
  background: var(--dva-white);
  border: 1px solid var(--dva-border-light);
  border-radius: var(--dva-radius-2xl);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  /* Subtle right-edge fade hint when content scrolls horizontally */
  background-image:
    linear-gradient(to right, var(--dva-white) 30%, rgba(255,255,255,0)),
    linear-gradient(to right, rgba(255,255,255,0), var(--dva-white) 70%) 100% 0,
    radial-gradient(farthest-side at 0 50%, rgba(15,42,51,0.12), rgba(15,42,51,0)),
    radial-gradient(farthest-side at 100% 50%, rgba(15,42,51,0.12), rgba(15,42,51,0)) 100% 0;
  background-repeat: no-repeat;
  background-color: var(--dva-white);
  background-size: 40px 100%, 40px 100%, 14px 100%, 14px 100%;
  background-attachment: local, local, scroll, scroll;
}
.dva-calendar table { width: 100%; min-width: 720px; border-collapse: collapse; }
.dva-calendar th {
  background: var(--dva-deep-teal);
  color: #fff;
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.5px;
  padding: 16px 20px; text-align: left;
}
.dva-calendar td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--dva-border-light);
  font-size: 14px; color: var(--dva-deep-teal);
  vertical-align: middle;
}
.dva-calendar tr:last-child td { border-bottom: none; }
.dva-calendar tr:hover td { background: var(--dva-bg-page); }
.dva-calendar__date { font-weight: 600; }
.dva-calendar__training { font-weight: 600; }
.dva-calendar__sub { font-size: 12px; color: var(--dva-gray); margin-top: 2px; }
.dva-pill {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
}
.dva-pill--ok   { background: rgba(60,179,113,0.12); color: var(--dva-green); }
.dva-pill--low  { background: rgba(245,158,11,0.12); color: #b45309; }
.dva-pill--full { background: rgba(107,114,128,0.12); color: var(--dva-gray); }

/* Pédagogie */
.dva-peda { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.dva-peda__item { text-align: center; }
.dva-peda__num {
  font-size: 32px; font-weight: 700;
  color: var(--dva-green);
  margin-bottom: 8px;
}
.dva-peda__title { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.dva-peda__desc  { font-size: 13px; color: var(--dva-gray); line-height: 1.6; }

/* Offers / categories (offres page) */
.dva-category {
  padding: 64px 0;
  border-top: 1px solid var(--dva-border-light);
}
.dva-category:first-of-type { border-top: none; }
.dva-category__head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  margin-bottom: 48px;
  align-items: start;
}
.dva-category__label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 6px 14px;
  background: rgba(60,179,113,0.10);
  color: var(--dva-green);
  border-radius: var(--dva-radius-full);
  font-size: 13px; font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.dva-category__title {
  font-size: 36px; font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.dva-category__desc { font-size: 16px; color: var(--dva-gray); line-height: 1.7; }
.dva-offer-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.dva-offer {
  background: var(--dva-white);
  border: 1px solid var(--dva-border-light);
  border-radius: var(--dva-radius-4xl);
  padding: 32px;
  display: flex; flex-direction: column;
  position: relative;
  transition: all .25s ease;
}
.dva-offer:hover { border-color: var(--dva-green); box-shadow: var(--dva-shadow-md); }
.dva-offer__status {
  position: absolute;
  top: 16px; right: 16px;
  font-size: 11px; font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--dva-radius-full);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.dva-offer__status--available { background: rgba(60,179,113,0.10); color: var(--dva-green); }
.dva-offer__status--soon { background: rgba(107,114,128,0.10); color: var(--dva-gray); }
.dva-offer__title {
  font-size: 20px; font-weight: 700;
  color: var(--dva-deep-teal);
  margin-bottom: 12px;
}
/* Reserve space for the absolute badge only when one is rendered (soon / private-in-dev) */
.dva-offer:has(.dva-offer__status) .dva-offer__title { padding-right: 100px; }
.dva-offer__desc {
  font-size: 15px; color: var(--dva-gray);
  line-height: 1.6;
  margin-bottom: 24px;
  flex: 1;
}
.dva-offer__meta {
  display: flex; flex-wrap: wrap; gap: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--dva-border-light);
  font-size: 13px;
}
.dva-offer__meta-label {
  color: var(--dva-gray);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 11px;
  margin-bottom: 2px;
}
.dva-offer__meta-value { color: var(--dva-deep-teal); font-weight: 600; }
.dva-offer--placeholder {
  border-style: dashed;
  background: var(--dva-bg-page);
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 200px;
}
.dva-offer--placeholder p { color: var(--dva-gray); font-size: 14px; max-width: 280px; }

/* ====== RESPONSIVE ====== */
@media (max-width: 960px) {
  .dva-grid--2, .dva-grid--3, .dva-grid--4 { grid-template-columns: minmax(0, 1fr); }
  .dva-process { grid-template-columns: 1fr; }
  .dva-footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .dva-twocol { grid-template-columns: 1fr; }
  .dva-stats { grid-template-columns: repeat(2,1fr); }
  .dva-form__row { grid-template-columns: 1fr; }
  .dva-category__head { grid-template-columns: 1fr; gap: 24px; }
  .dva-offer-grid { grid-template-columns: 1fr; }
  .dva-peda { grid-template-columns: 1fr 1fr; }
  .dva-day { grid-template-columns: 1fr; }
  .dva-hero__title { font-size: 40px; }
  .dva-hero { padding: 56px 0 32px; }
  .dva-section { padding: 56px 0; }
  .dva-page-banner { padding: 56px 0 40px; }
  .dva-page-banner h1 { font-size: 32px; }
  .dva-cta-final { padding: 48px 24px; }
  .dva-cta-final h2 { font-size: 28px; }
  .dva-nav { display: none; }
  .dva-header__inner { gap: 16px; }
}

/* ====== BURGER + MOBILE MENU ====== */
.dva-burger {
  display: none;
  width: 40px; height: 40px;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0;
  position: relative;
  z-index: 110;
}
.dva-burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--dva-deep-teal);
  margin: 5px auto;
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease;
  transform-origin: center;
}
.dva-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.dva-burger.is-open span:nth-child(2) { opacity: 0; }
.dva-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.dva-mobile-menu {
  position: fixed;
  inset: 72px 0 0 0;
  background: var(--dva-white);
  z-index: 90;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity .2s ease, transform .2s ease;
  pointer-events: none;
  overflow-y: auto;
}
.dva-mobile-menu.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.dva-mobile-menu__inner {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.dva-mobile-menu__nav {
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid var(--dva-border-light);
  padding-bottom: 16px;
  margin-bottom: 20px;
}
.dva-mobile-menu__nav a {
  font-size: 18px;
  font-weight: 600;
  color: var(--dva-deep-teal);
  padding: 14px 4px;
  border-bottom: 1px solid var(--dva-border-light);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.dva-mobile-menu__nav a:last-child { border-bottom: 0; }
.dva-mobile-menu__nav a.is-active { color: var(--dva-green); }
.dva-mobile-menu__nav a::after {
  content: "→";
  color: var(--dva-gray);
  font-weight: 400;
}
.dva-mobile-menu__nav a.is-active::after { color: var(--dva-green); }
.dva-mobile-menu__cta {
  display: inline-flex;
  width: 100%;
  justify-content: center;
}

@media (max-width: 960px) {
  .dva-burger { display: block; }
  .dva-header__cta-btn { display: none; }
}
@media (min-width: 961px) {
  .dva-mobile-menu { display: none !important; }
}

/* ====== NEWSLETTER MODAL ====== */
.dva-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(15, 42, 51, 0.65);
  display: none;
  align-items: center; justify-content: center;
  z-index: 1000;
  padding: 24px;
  backdrop-filter: blur(4px);
}
.dva-modal-overlay.is-open { display: flex; }
.dva-modal {
  background: #fff;
  border-radius: 16px;
  max-width: 480px;
  width: 100%;
  padding: 40px;
  position: relative;
  box-shadow: 0 24px 64px rgba(15,42,51,0.25);
  animation: dva-modal-in .25s ease-out;
}
@keyframes dva-modal-in {
  from { opacity: 0; transform: translateY(12px) scale(.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.dva-modal__close {
  position: absolute; top: 16px; right: 16px;
  width: 32px; height: 32px;
  background: var(--dva-light-gray);
  border: none; border-radius: 50%;
  font-size: 18px; color: var(--dva-gray);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.dva-modal__close:hover { background: var(--dva-border-light); }
.dva-modal__eyebrow {
  display: inline-block;
  font-size: 12px; font-weight: 600;
  color: var(--dva-green);
  text-transform: uppercase; letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.dva-modal__title {
  font-size: 24px; font-weight: 700;
  color: var(--dva-deep-teal);
  line-height: 1.25;
  margin-bottom: 8px;
}
.dva-modal__subtitle {
  font-size: 14px; color: var(--dva-gray);
  line-height: 1.6;
  margin-bottom: 24px;
}
.dva-modal__doc {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  background: var(--dva-bg-page);
  border: 1px solid var(--dva-border-light);
  border-radius: 10px;
  margin-bottom: 24px;
}
.dva-modal__doc-icon {
  width: 32px; height: 32px;
  background: rgba(60,179,113,0.12);
  color: var(--dva-green);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}
.dva-modal__doc-name { font-size: 13px; font-weight: 600; color: var(--dva-deep-teal); }
.dva-modal__doc-meta { font-size: 11px; color: var(--dva-gray); }
.dva-modal__consent {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 12px; color: var(--dva-gray);
  margin-bottom: 20px; line-height: 1.5;
}
.dva-modal__consent input { margin-top: 2px; flex-shrink: 0; }
.dva-modal__success { text-align: center; padding: 16px 0; }
.dva-modal__success-icon {
  width: 64px; height: 64px;
  background: rgba(60,179,113,0.12);
  color: var(--dva-green);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 32px;
  margin: 0 auto 16px;
}
.dva-modal__success h3 {
  font-size: 22px; font-weight: 700;
  color: var(--dva-deep-teal);
  margin-bottom: 8px;
}
.dva-modal__success p {
  font-size: 14px; color: var(--dva-gray);
  line-height: 1.6; margin-bottom: 24px;
}

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

.dva-blog-hero {
  background: linear-gradient(180deg, var(--dva-white) 0%, var(--dva-bg-page) 100%);
  padding: 72px 0 48px;
  text-align: center;
  border-bottom: 1px solid var(--dva-border-light);
}
.dva-blog-hero h1 {
  font-size: 52px; font-weight: 300;
  letter-spacing: 0.5px;
  margin: 12px 0 16px;
  color: var(--dva-deep-teal);
}
.dva-blog-hero p {
  font-size: 18px; color: var(--dva-gray);
  max-width: 640px; margin: 0 auto 24px;
  line-height: 1.6;
}
.dva-blog-hero__meta {
  font-size: 13px; color: var(--dva-gray);
  text-transform: uppercase; letter-spacing: 1.5px;
  display: inline-flex; gap: 8px; align-items: center;
}
.dva-blog-hero__meta strong { color: var(--dva-green); font-weight: 700; }
.dva-blog-hero__sep { opacity: .4; }

/* Featured article */
.dva-feature {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  background: var(--dva-white);
  border: 1px solid var(--dva-border-light);
  border-radius: var(--dva-radius-4xl);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.dva-feature:hover {
  transform: translateY(-2px);
  border-color: var(--dva-green);
  box-shadow: 0 12px 32px rgba(27,77,92,0.12);
}
.dva-feature__visual {
  background: linear-gradient(135deg, var(--dva-deep-teal) 0%, var(--dva-logo-alt, #2A6B7E) 100%);
  position: relative;
  display: flex; align-items: center; justify-content: center;
  min-height: 240px;
}
.dva-feature__visual::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 30% 30%, rgba(60,179,113,0.25) 0, transparent 40%),
    radial-gradient(circle at 75% 75%, rgba(60,179,113,0.15) 0, transparent 50%);
}
.dva-feature__tag {
  position: relative;
  z-index: 1;
  font-size: 13px; font-weight: 700;
  color: var(--dva-white);
  text-transform: uppercase; letter-spacing: 2px;
  padding: 8px 18px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--dva-radius-full);
  backdrop-filter: blur(4px);
}
.dva-feature__body {
  padding: 32px 32px 32px 0;
  display: flex; flex-direction: column;
  justify-content: center;
}
.dva-feature__date {
  font-size: 12px; color: var(--dva-gray);
  text-transform: uppercase; letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.dva-feature__title {
  font-size: 28px; font-weight: 700;
  line-height: 1.2; letter-spacing: -0.5px;
  color: var(--dva-deep-teal);
  margin-bottom: 12px;
}
.dva-feature__summary {
  font-size: 16px; line-height: 1.6;
  color: var(--dva-gray);
  margin-bottom: 20px;
}
@media (max-width: 720px) {
  .dva-feature { grid-template-columns: 1fr; gap: 0; }
  .dva-feature__visual { min-height: 140px; }
  .dva-feature__body { padding: 28px; }
  .dva-feature__title { font-size: 22px; }
}

/* Tag filter */
.dva-tag-filter {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.dva-tag-filter__pill {
  padding: 6px 14px;
  background: var(--dva-white);
  border: 1px solid var(--dva-border-light);
  color: var(--dva-deep-teal);
  border-radius: var(--dva-radius-full);
  font-size: 13px; font-weight: 600;
  cursor: pointer;
  transition: all .15s ease;
}
.dva-tag-filter__pill:hover {
  border-color: var(--dva-green);
  color: var(--dva-green);
}
.dva-tag-filter__pill.is-active {
  background: var(--dva-deep-teal);
  border-color: var(--dva-deep-teal);
  color: var(--dva-white);
}

/* Post card */
.dva-post-card {
  background: var(--dva-white);
  border: 1px solid var(--dva-border-light);
  border-radius: var(--dva-radius-4xl);
  padding: 28px;
  display: flex; flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.dva-post-card:hover {
  transform: translateY(-2px);
  border-color: var(--dva-green);
  box-shadow: 0 8px 24px rgba(27,77,92,0.10);
}
.dva-post-card__title {
  font-size: 18px; font-weight: 700;
  margin: 0 0 10px;
  line-height: 1.3;
  color: var(--dva-deep-teal);
}
.dva-post-card__title a { color: inherit; text-decoration: none; }
.dva-post-card__title a:hover { color: var(--dva-green); }
.dva-post-card__tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 11px;
  font-weight: 600;
  color: var(--dva-green);
  background: rgba(60,179,113,0.10);
  padding: 3px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 14px;
}
.dva-post-card__summary {
  font-size: 14px; color: var(--dva-gray);
  line-height: 1.6;
  flex: 1;
}
.dva-post-card__meta {
  display: flex; align-items: center; gap: 8px;
  margin-top: 20px;
  font-size: 12px; color: var(--dva-gray);
  text-transform: uppercase; letter-spacing: 1px;
}
.dva-post-card__sep { opacity: .4; }
.dva-post-card__cta {
  margin-top: 16px;
  font-size: 14px; font-weight: 600;
  color: var(--dva-green);
  align-self: flex-start;
}
.dva-post-empty {
  text-align: center; color: var(--dva-gray);
  font-size: 14px; padding: 32px 0;
}

/* Card meta line under guides */
.dva-card__meta-line {
  font-size: 12px; color: var(--dva-gray);
  text-transform: uppercase; letter-spacing: 1px;
  margin-top: 8px;
}

/* Newsletter inline (light card, sits on bg-page) */
.dva-newsletter {
  background: var(--dva-white);
  color: var(--dva-deep-teal);
  border: 1px solid var(--dva-border-light);
  border-left: 4px solid var(--dva-green);
  border-radius: var(--dva-radius-4xl);
  padding: 40px 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 48px;
  align-items: center;
}
.dva-newsletter__copy .dva-section__eyebrow { color: var(--dva-green); }
.dva-newsletter__title {
  font-size: 24px; font-weight: 700;
  line-height: 1.25; letter-spacing: -0.3px;
  margin: 8px 0 8px;
  color: var(--dva-deep-teal);
}
.dva-newsletter__lede {
  font-size: 15px; line-height: 1.6;
  color: var(--dva-gray);
  margin: 0;
}
.dva-newsletter__cta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}
.dva-newsletter__cta .dva-btn { white-space: nowrap; }
.dva-newsletter__brand {
  font-size: 12px;
  color: var(--dva-gray);
  text-transform: uppercase;
  letter-spacing: 1px;
}
@media (max-width: 720px) {
  .dva-newsletter { grid-template-columns: 1fr; padding: 28px; }
  .dva-newsletter__cta { align-items: stretch; }
  .dva-newsletter__cta .dva-btn { text-align: center; }
  .dva-newsletter__brand { text-align: center; }
}

/* ====== BLOG CARD READ-MORE LINK ====== */
.dva-readmore {
  display: inline-flex;
  align-items: center;
  transition: color .15s ease, transform .15s ease;
}
.dva-readmore:hover {
  color: #2fa564 !important;
  transform: translateX(2px);
}

/* ====== ARTICLE / BLOG POST ====== */
.dva-article-hero {
  position: relative;
  background: linear-gradient(180deg, var(--dva-white) 0%, var(--dva-bg-page) 100%);
  padding: 80px 0 56px;
  border-bottom: 1px solid var(--dva-border-light);
}
.dva-article-hero::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 8px;
  background: var(--dva-green);
}
.dva-article-hero .dva-post-card__tag { margin-bottom: 20px; }
.dva-article-hero__title {
  font-size: 48px;
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: 0.5px;
  color: var(--dva-deep-teal);
  margin: 0 0 20px;
}
.dva-article-hero__lede {
  font-size: 19px;
  line-height: 1.6;
  color: var(--dva-gray);
  margin: 0 0 32px;
}
.dva-article-hero__byline {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 24px;
  border-top: 1px solid var(--dva-border-light);
}
.dva-article-hero__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--dva-deep-teal);
  color: var(--dva-white);
  display: inline-flex;
  align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}
.dva-article-hero__byline-info { display: flex; flex-direction: column; gap: 2px; }
.dva-article-hero__author {
  font-size: 14px; font-weight: 600;
  color: var(--dva-deep-teal);
}
.dva-article-hero__meta {
  font-size: 12px;
  color: var(--dva-gray);
  display: flex; align-items: center; gap: 8px;
  text-transform: uppercase; letter-spacing: 1px;
}
.dva-article-hero__sep { opacity: .4; }

/* Two-column layout: article + sticky TOC */
.dva-article-wrap {
  background: var(--dva-bg-page);
  padding: 56px 0 64px;
}
.dva-article-layout {
  display: grid;
  grid-template-columns: minmax(0, 720px) 220px;
  gap: 64px;
  justify-content: center;
}
.dva-article-layout .dva-article {
  background: transparent;
  padding: 0;
  color: #2A4A55;
  font-size: 17px;
  line-height: 1.75;
}
@media (max-width: 1100px) {
  .dva-article-layout { grid-template-columns: minmax(0, 720px); }
  .dva-toc { display: none; }
}

/* TOC */
.dva-toc { font-size: 13px; }
.dva-toc__sticky {
  position: sticky;
  top: 96px;
  padding: 16px 18px;
  background: var(--dva-white);
  border: 1px solid var(--dva-border-light);
  border-radius: var(--dva-radius-xl);
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}
.dva-toc__title {
  font-size: 11px; font-weight: 700;
  color: var(--dva-green);
  text-transform: uppercase; letter-spacing: 1.5px;
  margin-bottom: 10px;
}
.dva-toc nav#TableOfContents,
.dva-toc nav { padding: 0; }
.dva-toc ul {
  list-style: none;
  margin: 0; padding: 0;
}
.dva-toc ul ul { padding-left: 12px; margin-top: 4px; }
.dva-toc li { margin: 4px 0; line-height: 1.4; }
.dva-toc a {
  color: var(--dva-gray);
  text-decoration: none;
  display: block;
  padding: 4px 0;
  border-left: 2px solid transparent;
  padding-left: 10px;
  transition: color .15s ease, border-color .15s ease;
}
.dva-toc a:hover {
  color: var(--dva-deep-teal);
  border-left-color: var(--dva-green);
}

.dva-article {
  color: var(--dva-deep-teal);
}
.dva-article {
  font-size: 17px;
  line-height: 1.75;
  color: #2A4A55;
}
.dva-article h1,
.dva-article h2,
.dva-article h3,
.dva-article h4 {
  color: var(--dva-deep-teal);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.3px;
}
.dva-article h2 {
  font-size: 28px;
  margin: 48px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--dva-border-light);
}
.dva-article h3 {
  font-size: 22px;
  margin: 32px 0 12px;
}
.dva-article h4 {
  font-size: 18px;
  margin: 24px 0 8px;
}
.dva-article > h1:first-child,
.dva-article > h2:first-child,
.dva-article > h3:first-child,
.dva-article > p:first-child {
  margin-top: 0;
}
.dva-article p {
  margin: 0 0 18px;
}
.dva-article a {
  color: var(--dva-green);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.dva-article a:hover { color: #2fa564; }
.dva-article strong { color: var(--dva-deep-teal); font-weight: 700; }
.dva-article em { font-style: italic; }

.dva-article ul,
.dva-article ol {
  margin: 0 0 20px;
  padding-left: 22px;
}
.dva-article li {
  margin-bottom: 6px;
}
.dva-article ul li::marker { color: var(--dva-green); }
.dva-article ol li::marker { color: var(--dva-green); font-weight: 600; }

.dva-article blockquote {
  margin: 24px 0;
  padding: 16px 20px;
  border-left: 4px solid var(--dva-green);
  background: var(--dva-white);
  color: var(--dva-deep-teal);
  font-style: italic;
  border-radius: 0 8px 8px 0;
}
.dva-article blockquote p:last-child { margin-bottom: 0; }

.dva-article hr {
  border: 0;
  height: 1px;
  background: var(--dva-border-light);
  margin: 40px 0;
}

.dva-article code {
  font-family: ui-monospace, "SF Mono", Menlo, Monaco, "Cascadia Mono", "Roboto Mono", Consolas, monospace;
  font-size: 0.9em;
  background: rgba(60,179,113,0.10);
  color: var(--dva-deep-teal);
  padding: 2px 6px;
  border-radius: 4px;
}
.dva-article pre {
  background: var(--dva-deep-teal-2, #0F2A33);
  color: #E8F0F2;
  padding: 20px 22px;
  border-radius: 12px;
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.55;
  margin: 0 0 22px;
  -webkit-overflow-scrolling: touch;
}
.dva-article pre code {
  background: transparent;
  color: inherit;
  padding: 0;
  border-radius: 0;
  font-size: inherit;
}

.dva-article img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 24px auto;
  border-radius: 8px;
}

.dva-article table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 24px;
  font-size: 14px;
  background: var(--dva-white);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--dva-border-light);
  display: block;
  overflow-x: auto;
}
.dva-article th,
.dva-article td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--dva-border-light);
}
.dva-article thead th {
  background: var(--dva-deep-teal);
  color: var(--dva-white);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.dva-article tbody tr:last-child td { border-bottom: none; }
.dva-article tbody tr:hover { background: var(--dva-bg-page); }

@media (max-width: 720px) {
  .dva-article-hero { padding: 56px 0 40px; }
  .dva-article-hero__title { font-size: 32px; }
  .dva-article { font-size: 16px; }
  .dva-article h2 { font-size: 24px; }
  .dva-article h3 { font-size: 19px; }
  .dva-article pre { padding: 14px 16px; font-size: 13px; }
}

/* Previous / next post nav */
.dva-prevnext {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
}
.dva-prevnext__placeholder { display: block; }
.dva-prevnext__item {
  display: flex; flex-direction: column; gap: 6px;
  background: var(--dva-white);
  border: 1px solid var(--dva-border-light);
  border-radius: var(--dva-radius-xl);
  padding: 18px 20px;
  text-decoration: none;
  color: inherit;
  transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease;
}
.dva-prevnext__item:hover {
  border-color: var(--dva-green);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(27,77,92,0.06);
}
.dva-prevnext__item--next { text-align: right; }
.dva-prevnext__dir {
  font-size: 11px; font-weight: 700;
  color: var(--dva-green);
  text-transform: uppercase; letter-spacing: 1.5px;
}
.dva-prevnext__title {
  font-size: 15px; font-weight: 600;
  color: var(--dva-deep-teal);
  line-height: 1.35;
}
.dva-back-to-blog { text-align: center; }
@media (max-width: 600px) {
  .dva-prevnext { grid-template-columns: 1fr; }
  .dva-prevnext__item--next { text-align: left; }
}