.av-landing.av-development-page { padding-bottom: 0; }

.av-dev-content {
  --av-dev-ink: #102038;
  --av-dev-muted: #506077;
  --av-dev-navy: #07172d;
  --av-dev-accent: #92e9fa;
  --av-dev-border: #dce5ee;
  color: var(--av-dev-ink);
}

.av-dev-content h1,
.av-dev-content h2,
.av-dev-content h3 { word-break: keep-all; overflow-wrap: anywhere; }

.av-dev-hero > .av-course-cover { width: 100%; }

.av-dev-hero-copy { padding-top: 21px; }

.av-dev-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 9px;
  align-items: center;
  margin-bottom: 12px;
  color: var(--av-dev-muted);
  font-size: 13px;
}

.av-dev-breadcrumb a:hover { text-decoration: underline; text-underline-offset: 3px; }
.av-dev-breadcrumb [aria-current="page"] { color: var(--av-dev-ink); font-weight: 740; }

.av-dev-content .av-dev-kicker {
  color: #135478;
  font-size: 14px;
  font-weight: 780;
  line-height: 1.4;
}

.av-dev-contact-panel .av-dev-kicker { color: var(--av-dev-accent); }

.av-dev-hero-copy h1 {
  font-size: clamp(27px, 6.4vw, 38px);
  font-weight: 820;
  line-height: 1.12;
  letter-spacing: -.057em;
}

.av-dev-hero-copy h1 span { display: block; color: #12547e; }

.av-dev-hero-copy .av-dev-hero-intro {
  max-width: 38ch;
  margin-top: 12px;
  color: var(--av-dev-muted);
  font-size: 15px;
  line-height: 1.65;
  word-break: keep-all;
}

.av-dev-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 17px; }

.av-dev-content .av-button.av-dev-primary {
  min-height: 46px;
  padding-inline: 17px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: var(--av-dev-accent);
  color: #071c32;
  font-weight: 770;
}

.av-dev-content .av-button.av-dev-primary:hover { background: #c4f4ff; }

.av-dev-content .av-button.av-dev-secondary {
  min-height: 46px;
  padding-inline: 16px;
  border: 1px solid #cbd7e3;
  border-radius: 7px;
  background: #fff;
  color: var(--av-dev-ink);
}

.av-dev-content .av-button.av-dev-secondary:hover {
  border-color: #91a8bc;
  background: #f4f7fb;
}

.av-dev-contact-panel a:focus-visible { outline-color: var(--av-dev-accent); }

@media (min-width: 961px) {
  .av-dev-hero { display: grid; grid-template-columns: minmax(0, 1fr); }
  .av-dev-hero > * { grid-area: 1 / 1; }
  .av-dev-hero > .av-course-cover::after {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgb(3 15 32 / .88), rgb(3 15 32 / .56) 36%, transparent 67%);
    pointer-events: none;
    content: "";
  }
  .av-dev-hero .av-motion-toggle { z-index: 1; }
  .av-dev-hero > .av-dev-hero-copy {
    position: relative;
    align-self: center;
    width: 44%;
    margin: 12px 0 0;
    padding: 14px 0 14px clamp(26px, 3vw, 36px);
    color: #fff;
  }
  .av-dev-hero-copy h1 { font-size: clamp(32px, 3.3vw, 41px); }
  .av-dev-hero-copy h1 span,
  .av-dev-breadcrumb [aria-current="page"] { color: var(--av-dev-accent); }
  .av-dev-breadcrumb,
  .av-dev-hero-copy .av-dev-hero-intro { color: #dce8f4; }
  .av-dev-hero-copy a:focus-visible { outline-color: var(--av-dev-accent); }
  .av-dev-hero .av-button.av-dev-secondary {
    border-color: #8295aa;
    background: rgb(7 23 45 / .64);
    color: #fff;
  }
  .av-dev-hero .av-button.av-dev-secondary:hover {
    border-color: #c4e8f5;
    background: #1a344c;
  }
}

@media (max-width: 960px) {
  .av-dev-hero { width: 100%; }
}

.av-dev-section { padding-block: clamp(45px, 6.4vw, 80px); }
.av-dev-section-head { max-width: 690px; }

.av-dev-section-head h2,
.av-dev-contact-panel h2 {
  margin-top: 8px;
  font-size: clamp(25px, 3.1vw, 40px);
  font-weight: 810;
  line-height: 1.19;
  letter-spacing: -.044em;
}

.av-dev-section-head p:last-child,
.av-dev-contact-panel h2 + p {
  max-width: 57ch;
  margin-top: 10px;
  color: var(--av-dev-muted);
  line-height: 1.65;
  word-break: keep-all;
}

.av-dev-scope-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.av-dev-scope-card {
  --av-dev-card-ink: #5841ac;
  --av-dev-card-wash: #f3efff;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 24px 20px 20px;
  border: 1px solid var(--av-dev-border);
  border-radius: 13px;
  background: #fff;
}

.av-dev-scope-card--commerce {
  --av-dev-card-ink: #0a625f;
  --av-dev-card-wash: #e9f7f3;
}

.av-dev-scope-card--platform {
  --av-dev-card-ink: #2d5598;
  --av-dev-card-wash: #edf4ff;
}

.av-dev-scope-intro {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--av-dev-card-ink);
  font-size: 13px;
  font-weight: 760;
}

.av-dev-scope-icon {
  display: grid;
  width: 41px;
  height: 41px;
  flex: none;
  place-items: center;
  border-radius: 9px;
  background: var(--av-dev-card-wash);
}

.av-dev-scope-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.av-dev-scope-card h3,
.av-dev-step h3 {
  margin-top: 13px;
  font-size: clamp(18px, 1.9vw, 23px);
  font-weight: 790;
  line-height: 1.3;
  letter-spacing: -.025em;
}

.av-dev-scope-card .av-dev-scope-description {
  margin-top: 8px;
  color: var(--av-dev-muted);
  font-size: 15px;
  line-height: 1.58;
  word-break: keep-all;
}

.av-dev-scope-card .av-dev-feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  padding: 14px 0 17px;
  list-style: none;
}

.av-dev-feature-list li {
  padding: 3px 7px;
  border-radius: 4px;
  background: #f1f5f9;
  color: #3b4d65;
  font-size: 12px;
  font-weight: 680;
}

.av-dev-output {
  margin-top: auto;
  padding: 11px 12px;
  border-radius: 7px;
  background: var(--av-dev-card-wash);
}

.av-dev-output strong {
  color: var(--av-dev-card-ink);
  font-size: 12px;
  font-weight: 780;
}

.av-dev-output p {
  color: var(--av-dev-ink);
  font-size: 14px;
  font-weight: 680;
  line-height: 1.46;
}

.av-dev-process { border-bottom: 1px solid var(--av-dev-border); background: #f5f8fc; }

.av-dev-process .av-dev-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 23px;
  padding: 0;
  list-style: none;
}

.av-dev-steps::before {
  position: absolute;
  top: 18px;
  inset-inline: 18px 0;
  height: 1px;
  background: #d5e0eb;
  content: "";
}

.av-dev-step { position: relative; }

.av-dev-step-number {
  display: grid;
  width: 37px;
  height: 37px;
  place-items: center;
  border: 1px solid #c3d3e4;
  border-radius: 50%;
  background: #fff;
  color: #224a75;
  font-size: 13px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.av-dev-step h3 { font-size: 18px; }
.av-dev-step p { margin-top: 7px; color: var(--av-dev-muted); font-size: 14px; line-height: 1.57; }

.av-dev-faq-grid {
  display: grid;
  grid-template-columns: minmax(190px, .6fr) minmax(0, 1fr);
  gap: 24px;
}

.av-dev-questions { border-top: 1px solid var(--av-dev-border); }
.av-dev-questions details { border-bottom: 1px solid var(--av-dev-border); }

.av-dev-questions summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  padding: 10px 3px;
  font-weight: 750;
  cursor: pointer;
  list-style: none;
}

.av-dev-questions summary::-webkit-details-marker { display: none; }

.av-dev-questions summary::after {
  flex: none;
  color: #365c83;
  font-size: 20px;
  line-height: 1;
  content: "+";
}

.av-dev-questions details[open] summary::after { content: "−"; }
.av-dev-questions details p { padding: 0 28px 14px 3px; color: var(--av-dev-muted); font-size: 15px; line-height: 1.65; }

.av-dev-contact { padding-bottom: clamp(39px, 6vw, 70px); }

.av-dev-contact-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: clamp(25px, 5.1vw, 52px);
  border-radius: 15px;
  background: radial-gradient(ellipse at 95% 105%, #1f5070, var(--av-dev-navy) 60%);
  color: #fff;
}

.av-dev-contact-panel h2 { font-size: clamp(24px, 2.9vw, 35px); }
.av-dev-contact-panel h2 + p { color: #d8e3ee; }
.av-dev-contact-panel .av-button { flex: none; }

@media (max-width: 900px) {
  .av-dev-scope-card { padding-inline: 15px; }
}

@media (max-width: 760px) {
  .av-dev-scope-grid { grid-template-columns: minmax(0, 1fr); gap: 10px; margin-top: 17px; }
  .av-dev-scope-card { padding: 17px 15px 15px; }
  .av-dev-process .av-dev-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 12px; }
  .av-dev-steps::before { display: none; }
  .av-dev-step { padding-top: 10px; border-top: 1px solid var(--av-dev-border); }
  .av-dev-faq-grid { grid-template-columns: minmax(0, 1fr); gap: 15px; }
  .av-dev-contact-panel { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 360px) {
  .av-dev-content .av-button { padding-inline: 12px; }
}