/* Header, footer, buttons, cards, accordion, forms — light editorial. */

.ag-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header-h);
  background: color-mix(in srgb, var(--ulux-paper) 88%, transparent);
  backdrop-filter: blur(14px);
  border-block-end: 1px solid transparent;
}
.ag-header.is-scrolled {
  border-block-end-color: var(--ulux-line);
  background: color-mix(in srgb, var(--ulux-paper) 94%, white);
}

.ag-header__inner {
  width: var(--container);
  margin-inline: auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.ag-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
}
.ag-logo__img {
  display: block;
  height: 2.55rem;
  width: auto;
  max-width: 11.5rem;
  background: #000;
  border-radius: 0.28rem;
}
.ag-footer .ag-logo__img {
  height: 2.1rem;
  max-width: 9.5rem;
  margin-block-end: 0.85rem;
}
.ag-logo__mark { width: 1.35rem; height: 1.35rem; }

.ag-nav {
  display: none;
  align-items: center;
  gap: 1.2rem;
}
.ag-nav a {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ulux-muted);
  transition: color 0.2s var(--ease);
}
.ag-nav a:hover,
.ag-nav a[aria-current="page"] { color: var(--ulux-ink); }

.ag-header__tools {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.ag-lang__list {
  display: flex;
  gap: 0.2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.ag-lang__box {
  position: relative;
}
.ag-lang__box summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.32rem 0.65rem;
  border: 1px solid var(--ulux-line);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--ulux-paper);
}
.ag-lang__box summary::-webkit-details-marker { display: none; }
.ag-lang__box summary span {
  color: var(--ulux-blue);
  letter-spacing: 0.04em;
}
.ag-lang__box summary b { font-weight: 600; }
.ag-lang__box .ag-lang__list {
  position: absolute;
  inset-inline-end: 0;
  top: calc(100% + 0.35rem);
  z-index: 50;
  min-width: 12.5rem;
  max-height: min(70vh, 24rem);
  overflow: auto;
  display: grid;
  gap: 0.1rem;
  padding: 0.4rem;
  background: #fff;
  border: 1px solid var(--ulux-line);
  border-radius: var(--radius);
  box-shadow: 0 12px 32px rgba(21, 21, 21, 0.12);
}
.ag-lang--mobile .ag-lang__box .ag-lang__list {
  position: static;
  box-shadow: none;
  max-height: none;
  min-width: 0;
  margin-top: 0.75rem;
}
.ag-lang__link {
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 500;
  padding: 0.42rem 0.55rem;
  color: var(--ulux-ink);
  border-radius: var(--radius-sm);
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
}
.ag-lang__link span {
  width: 1.6rem;
  color: var(--ulux-blue);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}
.ag-lang__link.is-active {
  color: var(--ulux-ink);
  background: var(--ulux-lime);
}

.ag-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 1.1rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid transparent;
  background: var(--ulux-blue);
  color: #fff;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}
.ag-btn:hover { transform: translateY(-1px); background: #1c48d4; }
.ag-btn--ghost {
  background: transparent;
  color: var(--ulux-ink);
  border-color: var(--ulux-line);
}
.ag-btn--ghost:hover { border-color: var(--ulux-ink); }
.ag-btn--lime {
  background: var(--ulux-lime);
  color: var(--ulux-ink);
}
.ag-section--dark .ag-btn--ghost {
  color: var(--ulux-dark-text);
  border-color: var(--ulux-line-dark);
}

.ag-menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: transparent;
  border: 1px solid var(--ulux-line);
  border-radius: var(--radius);
  color: var(--ulux-ink);
  cursor: pointer;
}
@media (min-width: 1100px) {
  .ag-nav { display: flex; }
  .ag-menu-toggle { display: none; }
  .ag-header .ag-btn--cta { display: inline-flex; }
}
@media (max-width: 1099px) {
  .ag-header .ag-btn--cta,
  .ag-header .ag-lang--desktop { display: none; }
}

.ag-drawer {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: var(--ulux-paper);
  padding: var(--space-4) var(--gutter);
  display: none;
  flex-direction: column;
  gap: var(--space-4);
}
.ag-drawer.is-open { display: flex; }
.ag-drawer__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ag-drawer nav a {
  display: block;
  font-family: var(--font-display);
  font-size: var(--step-2);
  text-decoration: none;
  padding-block: 0.4rem;
}

.ag-footer {
  background: var(--ulux-dark);
  color: var(--ulux-dark-text);
  padding-block: var(--space-5);
}
.ag-footer h2, .ag-footer strong { color: var(--ulux-dark-text); }
.ag-footer .ag-kicker { color: var(--ulux-lime); }
.ag-footer__grid {
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 800px) {
  .ag-footer__grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
}
.ag-footer a { color: rgba(247, 245, 240, 0.72); text-decoration: none; }
.ag-footer a:hover { color: #fff; }
.ag-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.4rem; }
.ag-footer .ag-muted { color: rgba(247, 245, 240, 0.62); }
.ag-footer__meta {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-block-start: 1px solid var(--ulux-line-dark);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
  color: rgba(247, 245, 240, 0.5);
  font-size: var(--step--1);
}

.ag-card {
  background: #fff;
  border: 1px solid var(--ulux-line);
  border-radius: var(--radius);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-height: 100%;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.ag-card:hover { border-color: color-mix(in srgb, var(--ulux-blue) 45%, transparent); transform: translateY(-2px); }
.ag-card__icon { color: var(--ulux-blue); }
.ag-card h3 { font-size: 1.25rem; margin: 0; }
.ag-card p { margin: 0; color: var(--ulux-muted); }
.ag-section--dark .ag-card {
  background: var(--ulux-dark-surface);
  border-color: var(--ulux-line-dark);
  color: var(--ulux-dark-text);
}
.ag-section--dark .ag-card p { color: rgba(247, 245, 240, 0.7); }
.ag-section--dark .ag-card h3 { color: var(--ulux-dark-text); }

.ag-audience {
  display: grid;
  gap: var(--space-3);
}
@media (min-width: 800px) {
  .ag-audience { grid-template-columns: 1fr 1fr; }
}
.ag-audience__card {
  padding: clamp(1.5rem, 3vw, 2.4rem);
  border-radius: var(--radius);
  min-height: 16rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-3);
  border: 1px solid var(--ulux-line);
}
.ag-audience__card--biz { background: #fff; }
.ag-audience__card--ag {
  background: var(--ulux-dark);
  color: var(--ulux-dark-text);
  border-color: transparent;
}
.ag-audience__card--ag h2 { color: var(--ulux-dark-text); }
.ag-audience__card--ag .ag-muted { color: rgba(247, 245, 240, 0.7); }
.ag-audience__label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ulux-blue);
}
.ag-audience__card--ag .ag-audience__label { color: var(--ulux-lime); }

.ag-work-card { display: grid; gap: 0.85rem; text-decoration: none; }
.ag-work-card__media {
  aspect-ratio: 16 / 10;
  background:
    linear-gradient(145deg, #ece9e2 0%, #ddd8cc 42%, color-mix(in srgb, var(--ulux-blue) 18%, #ece9e2) 100%);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--ulux-line);
}
.ag-work-card__media--devices {
  aspect-ratio: auto;
  background: var(--ulux-paper);
  padding: 0.7rem 0.7rem 1.6rem;
}
.ag-work-card__media > span {
  position: absolute;
  inset-block-end: 0.55rem;
  inset-inline-start: 0.55rem;
  background: var(--ulux-lime);
  color: var(--ulux-ink);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.22rem 0.5rem;
  border-radius: var(--radius-sm);
  z-index: 2;
}
.ag-work-card h3 { margin: 0; font-size: 1.25rem; }
.ag-work-card__live {
  font-size: 0.9rem;
  color: var(--ulux-blue);
  text-decoration: none;
}
.ag-work-card__live:hover { text-decoration: underline; }
.ag-filters { row-gap: 0.45rem; }

.ag-devices {
  display: grid;
  gap: 1rem;
  align-items: end;
}
.ag-devices--full {
  grid-template-columns: 1.4fr 0.85fr 0.55fr;
}
.ag-devices--card {
  grid-template-columns: 1.45fr 0.7fr 0.42fr;
  gap: 0.4rem;
  pointer-events: none;
}
.ag-device { margin: 0; }
.ag-device__chrome {
  display: flex;
  align-items: center;
  gap: 0.28rem;
  background: var(--ulux-ink);
  color: var(--ulux-paper);
  padding: 0.32rem 0.5rem;
  border-radius: 0.45rem 0.45rem 0 0;
  font-size: 0.62rem;
  letter-spacing: 0.02em;
}
.ag-device__chrome span {
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: #4a4a4a;
  position: static;
  inset: auto;
  padding: 0;
  letter-spacing: 0;
}
.ag-device__chrome span:nth-child(1) { background: #e25b4c; }
.ag-device__chrome span:nth-child(2) { background: #e0b44a; }
.ag-device__chrome span:nth-child(3) { background: #5cb85c; }
.ag-device__chrome b {
  flex: 1;
  font-weight: 500;
  opacity: 0.72;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: center;
}
.ag-device--tablet .ag-device__chrome,
.ag-device--mobile .ag-device__chrome {
  border-radius: 0.7rem 0.7rem 0 0;
}
.ag-device__screen {
  position: relative;
  background: var(--ulux-surface);
  border: 1px solid var(--ulux-line);
  border-block-start: 0;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}
.ag-device--tablet .ag-device__screen { aspect-ratio: 3 / 4; }
.ag-device--mobile .ag-device__screen {
  aspect-ratio: 9 / 19;
  border-radius: 0 0 1rem 1rem;
  border-inline: 3px solid var(--ulux-ink);
  border-block-end: 8px solid var(--ulux-ink);
}
.ag-device--desktop .ag-device__screen { border-radius: 0 0 0.2rem 0.2rem; }
.ag-device--desktop::after {
  content: "";
  display: block;
  width: 38%;
  height: 0.35rem;
  margin: 0.15rem auto 0;
  background: var(--ulux-ink);
  border-radius: 0 0 0.25rem 0.25rem;
  opacity: 0.85;
}
.ag-device__screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}
.ag-device__fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 0.4rem;
  background: var(--ulux-paper);
  color: var(--ulux-ink);
  font-size: 0.8rem;
}
.ag-device__fallback[hidden] { display: none; }
.ag-device figcaption {
  margin-top: 0.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ulux-blue);
  font-weight: 600;
}
.ag-devices--card .ag-device figcaption { display: none; }
.ag-devices--card .ag-device__chrome b { display: none; }
.ag-devices--card .ag-device--desktop::after { width: 28%; height: 0.22rem; }
@media (max-width: 800px) {
  .ag-devices--full {
    grid-template-columns: 1fr 0.7fr;
  }
  .ag-devices--full .ag-device--mobile { grid-column: 2; grid-row: 1; }
}

.ag-steps { display: grid; gap: var(--space-3); }
@media (min-width: 800px) {
  .ag-steps { grid-template-columns: repeat(4, 1fr); }
}
.ag-step__num {
  font-variant-numeric: tabular-nums;
  color: var(--ulux-blue);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}
.ag-section--dark .ag-step__num { color: var(--ulux-lime); }

.ag-manifesto {
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 800px) {
  .ag-manifesto { grid-template-columns: repeat(3, 1fr); }
}
.ag-manifesto h3 {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}
.ag-manifesto h3 span {
  width: 0.55rem;
  height: 0.55rem;
  background: var(--ulux-lime);
  border-radius: 1px;
  display: inline-block;
}

.ag-cta-band {
  background: var(--ulux-dark);
  color: var(--ulux-dark-text);
  padding-block: var(--space-5);
}
.ag-cta-band h2 { color: var(--ulux-dark-text); margin-bottom: var(--space-2); }
.ag-cta-band .ag-lede { color: rgba(247, 245, 240, 0.72); }
.ag-cta-band .ag-btn { background: var(--ulux-blue); color: #fff; }
.ag-cta-band .ag-btn--ghost {
  background: transparent;
  color: var(--ulux-dark-text);
  border-color: var(--ulux-line-dark);
}

.ag-faq details {
  border-block-end: 1px solid var(--ulux-line);
  padding-block: 1.05rem;
}
.ag-faq summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
.ag-faq summary::-webkit-details-marker { display: none; }
.ag-faq summary::after { content: "+"; color: var(--ulux-blue); font-weight: 500; }
.ag-faq details[open] summary::after { content: "–"; }
.ag-faq details p { color: var(--ulux-muted); margin-block-start: 0.7rem; }

.ag-field { display: grid; gap: 0.4rem; margin-bottom: 1rem; }
.ag-field span, .ag-field label { font-weight: 500; font-size: 0.92rem; }
.ag-field input,
.ag-field select,
.ag-field textarea {
  width: 100%;
  background: #fff;
  border: 1px solid var(--ulux-line);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.85rem;
}
.ag-field textarea { min-height: 8rem; resize: vertical; }
.ag-hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.ag-choice { display: grid; gap: 0.65rem; }
.ag-choice label {
  border: 1px solid var(--ulux-line);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  cursor: pointer;
  display: flex;
  gap: 0.7rem;
  background: #fff;
}
.ag-choice label:has(input:checked) { border-color: var(--ulux-blue); }
.ag-checkboxes { display: grid; gap: 0.5rem; }
.ag-form-nav { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1.25rem; }
.ag-progress { font-size: var(--step--1); color: var(--ulux-muted); margin-bottom: 1rem; }
.ag-success {
  padding: var(--space-4);
  border: 1px solid color-mix(in srgb, var(--ulux-blue) 35%, transparent);
  background: #fff;
  border-radius: var(--radius);
}

.ag-cookie {
  position: fixed;
  inset-inline: var(--gutter);
  inset-block-end: var(--space-3);
  z-index: 30;
  background: #fff;
  border: 1px solid var(--ulux-line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  display: none;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  box-shadow: 0 18px 40px rgba(21, 21, 21, 0.08);
}
.ag-cookie.is-visible { display: flex; }

.ag-reveal {
  opacity: 0;
  transform: translateY(10px);
  animation: ag-in 0.65s var(--ease) forwards;
}
@keyframes ag-in {
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .ag-reveal { opacity: 1; transform: none; animation: none; }
}