/* ============================================================
   INTERNA EC · Componentes — botones, header, nav, footer,
   cards, galería placeholder, chat IA
   ============================================================ */

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 56px;
  padding: var(--space-4) var(--space-7);
  border-radius: var(--radius-btn);
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  font-weight: 500;
  letter-spacing: var(--tracking-mono);
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
  transition: background-color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
}

.btn--primary {
  color: var(--text-on-fire);
  background: var(--fire-grad);
  background-size: 160% 100%;
  background-position: 0% 0%;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08),
    0 4px 18px rgba(241, 90, 36, 0.28);
  transition: background-color var(--dur-fast) var(--ease-out),
    background-position var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out);
}

/* La llama acompaña cada CTA principal sin repetir SVG en el HTML. */
.btn--primary:not(.btn--loading)::before,
.chat-toggle::before {
  content: "";
  width: 1.05em;
  height: 1.05em;
  flex: 0 0 1.05em;
  background: center / contain no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%2312080a' d='M8.5 14.5A2.5 2.5 0 0 0 11 12c0-1.38-.5-2-1-3-1.07-2.14-.22-4.05 2-6 .5 2.5 2 4.9 4 6.5 2 1.6 3 3.5 3 5.5a7 7 0 1 1-14 0c0-1.15.43-2.29 1-3a2.5 2.5 0 0 0 2.5 2.5Z'/%3E%3Ccircle cx='4.5' cy='5' r='.5' fill='%2312080a'/%3E%3Ccircle cx='18' cy='4.5' r='.6' fill='%2312080a'/%3E%3Ccircle cx='20.5' cy='10' r='.45' fill='%2312080a'/%3E%3C/svg%3E");
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background-position: 100% 0%;
  background-color: transparent;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14),
    0 8px 28px rgba(241, 90, 36, 0.45);
}

.btn--primary:active {
  background-color: transparent;
  transform: scale(0.98);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1),
    0 2px 10px rgba(241, 90, 36, 0.3);
}

.btn--secondary {
  color: var(--paper);
  border: 1px solid var(--line-dark);
  background: transparent;
}

.btn--secondary:hover,
.btn--secondary:focus-visible {
  color: var(--fire-400);
  border-color: rgba(241, 90, 36, 0.6);
}

.btn--secondary:active {
  border-color: var(--fire-600);
}

.btn--sm {
  min-height: 44px;
  padding: var(--space-2) var(--space-5);
}

.btn--sm-screen {
  min-height: 48px;
  padding: var(--space-3) var(--space-6);
}

.btn--loading {
  pointer-events: none;
  opacity: 0.75;
}

.btn--loading::before {
  content: "";
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-header);
  background: var(--header-blur);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-med) var(--ease-out),
    background-color var(--dur-med) var(--ease-out);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line-dark);
  box-shadow: 0 1px 0 rgba(241, 90, 36, 0.12), 0 8px 24px rgba(0, 0, 0, 0.24);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  min-height: 72px;
  transition: min-height var(--dur-med) var(--ease-out);
}

.site-header.is-scrolled .site-header__inner {
  min-height: 60px;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-2);
}

.brand__mark {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
  transition: color var(--dur-fast) var(--ease-out);
}

.brand__mark:hover {
  color: var(--fire-300);
}

/* Brasa bajo la marca: el fuego también firma la identidad */
.brand::after {
  content: "";
  width: 26px;
  height: 2px;
  align-self: center;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--fire-500), transparent);
}

.brand__ec {
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  font-weight: 500;
  letter-spacing: var(--tracking-mono);
  color: var(--fire-500);
}

.nav {
  margin-left: auto;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.nav__link {
  position: relative;
  display: inline-flex;
  padding: var(--space-2) 0;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--dur-fast) var(--ease-out);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--fire-500);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-med) var(--ease-out);
}

.nav__link:hover,
.nav__link:focus-visible,
.nav__link.is-active {
  color: var(--paper);
}

.nav__link:hover::after,
.nav__link:focus-visible::after,
.nav__link.is-active::after {
  transform: scaleX(1);
}

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

.site-header__cta {
  display: inline-flex;
}

/* ---------- Selector de idioma ---------- */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  overflow: hidden;
}

.lang-switcher__btn {
  min-height: 32px;
  padding: 0 var(--space-3);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: var(--tracking-mono);
  color: var(--text-muted);
  transition: color var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out);
}

.lang-switcher__btn:hover:not(:disabled) {
  color: var(--paper);
}

.lang-switcher__btn.is-active {
  color: var(--text-on-fire);
  background: var(--fire-500);
}

.lang-switcher__btn:disabled {
  color: var(--text-muted);
  opacity: 0.45;
}

/* ---------- Toggle móvil ---------- */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: var(--space-2);
}

.nav-toggle__line {
  width: 22px;
  height: 2px;
  background: var(--paper);
  transition: transform var(--dur-med) var(--ease-out), opacity var(--dur-fast) var(--ease-out);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__line:first-child {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__line:last-child {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Panel móvil (overlay) ---------- */
.mobile-panel {
  position: fixed;
  inset: 0;
  z-index: var(--z-mobile);
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--carbon-950);
  padding: var(--gutter);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-med) var(--ease-out);
}

.mobile-panel.is-open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-panel__nav {
  display: grid;
  gap: var(--space-3);
}

.mobile-panel__link {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 700;
  letter-spacing: var(--tracking-display);
  color: var(--paper);
  padding: var(--space-2) 0;
}

.mobile-panel__link.is-active {
  color: var(--fire-500);
}

.mobile-panel__link:hover {
  color: var(--fire-400);
}

.mobile-panel__footer {
  margin-top: var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  align-items: flex-start;
}

/* ---------- Placeholder de imagen (marca) ---------- */
.media-frame {
  position: relative;
  overflow: hidden;
  background: var(--carbon-700);
  border: 1px solid var(--line-dark);
  aspect-ratio: 16 / 9;
  --frame-ratio: "16:9";
}

.media-frame--4-3 {
  aspect-ratio: 4 / 3;
  --frame-ratio: "4:3";
}

.media-frame--3-2 {
  aspect-ratio: 3 / 2;
  --frame-ratio: "3:2";
}

.media-frame--1-1 {
  aspect-ratio: 1 / 1;
  --frame-ratio: "1:1";
}

.media-frame--3-4 {
  aspect-ratio: 3 / 4;
  --frame-ratio: "3:4";
}

.media-frame--21-9 {
  aspect-ratio: 21 / 9;
  --frame-ratio: "21:9";
}

.media-frame--narrow {
  max-width: 30rem;
  margin-inline: auto;
}

.media-frame::before {
  content: var(--frame-ratio);
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: var(--tracking-mono-wide);
  text-transform: uppercase;
  color: var(--text-muted);
}

.media-frame:has(img)::before {
  display: none;
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- Card generic ---------- */
.card {
  background: var(--carbon-900);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-card);
  padding: var(--gutter-card);
  transition: border-color var(--dur-med) var(--ease-out),
    transform var(--dur-med) var(--ease-out),
    background-color var(--dur-med) var(--ease-out),
    box-shadow var(--dur-med) var(--ease-out);
}

.card:hover {
  border-color: rgba(241, 90, 36, 0.45);
  transform: translateY(-4px);
  background: var(--carbon-850);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35),
    0 2px 20px rgba(241, 90, 36, 0.1);
}

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(40% 40% at 85% 0%, rgba(241, 90, 36, 0.09) 0%, transparent 60%),
    radial-gradient(55% 45% at 15% 100%, var(--copper-aura) 0%, transparent 65%),
    var(--carbon-950);
  border-top: 1px solid var(--line-dark);
  padding-top: var(--space-13);
  padding-bottom: var(--space-8);
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--line-brasa);
  opacity: 0.7;
}

.site-footer__claim {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-h2);
  line-height: 1.2;
  color: var(--paper);
  max-width: 20ch;
  margin-bottom: var(--space-12);
}

.site-footer__claim strong {
  font-style: normal;
  color: var(--copper);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid var(--line-dark);
}

.site-footer__col-title {
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  font-weight: 500;
  letter-spacing: var(--tracking-mono-wide);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}

.site-footer__links {
  display: grid;
  gap: var(--space-2);
}

.site-footer__link {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  transition: color var(--dur-fast) var(--ease-out);
}

.site-footer__link:hover,
.site-footer__link:focus-visible {
  color: var(--fire-400);
}

.site-footer__mono {
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: var(--tracking-mono);
  color: var(--text-secondary);
}

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-8);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-mono);
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ---------- Banda de métricas (vistas de módulo) ---------- */
.met-xp__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--row-gap);
  margin-top: var(--space-12);
  border-block: 1px solid var(--line-dark);
  padding-block: var(--space-8);
}

.met-xp__metric {
  display: grid;
  gap: var(--space-2);
  border-left: 1px solid var(--line-dark);
  padding-left: var(--space-5);
}

.met-xp__metric-value {
  font-family: var(--font-mono);
  font-size: var(--text-metric);
  font-weight: 500;
  line-height: 1;
  color: var(--fire-400);
}

.met-xp__metric-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-mono);
  text-transform: uppercase;
  color: var(--text-secondary);
}

@media (max-width: 767.98px) {
  .met-xp__metrics {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }
}

/* ---------- Galería · apartado de imágenes (todas las vistas) ---------- */
.gallery {
  background: linear-gradient(180deg, var(--carbon-950) 0%, var(--carbon-900) 100%);
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--row-gap);
  margin-top: var(--space-10);
}

.gallery__item {
  position: relative;
  display: grid;
}

.gallery__item .media-frame {
  border: 1px solid var(--line-dark);
}

.gallery__caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-top: var(--space-3);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-mono);
  text-transform: uppercase;
  color: var(--text-secondary);
}

.gallery__caption-index {
  color: var(--fire-500);
  font-weight: 500;
}

.gallery__note {
  margin-top: var(--space-8);
  font-size: var(--text-small);
  color: var(--text-muted);
  max-width: 60ch;
}

@media (max-width: 1199.98px) {
  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767.98px) {
  .gallery__grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Explora · navegación a otros módulos ---------- */
.explore {
  background: linear-gradient(90deg, rgba(241, 90, 36, 0.05) 0%, transparent 40%), var(--carbon-950);
}

.explore__list {
  display: grid;
  gap: 0;
  margin-top: var(--space-10);
}

.explore__item {
  border-block-end: 1px solid var(--line-dark);
}

.explore__item:first-child {
  border-block-start: 1px solid var(--line-dark);
}

.explore__link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-6);
  align-items: baseline;
  padding-block: var(--space-7);
}

.explore__kicker {
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: var(--tracking-mono);
  text-transform: uppercase;
  color: var(--fire-400);
  white-space: nowrap;
}

.explore__label {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  font-weight: 700;
  letter-spacing: var(--tracking-display);
  color: var(--paper);
}

.explore__link .link-forward__arrow {
  color: var(--copper);
  font-size: var(--text-lead);
  transition: transform var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.explore__link:hover .link-forward__arrow {
  transform: translateX(6px);
  color: var(--fire-400);
}

/* ---------- Chat IA ---------- */
.chat-widget {
  position: fixed;
  right: var(--space-5);
  bottom: var(--space-5);
  z-index: var(--z-chat);
}

.chat-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 56px;
  padding: var(--space-3) var(--space-5);
  border-radius: 999px;
  background: var(--fire-grad);
  background-size: 160% 100%;
  color: var(--text-on-fire);
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  font-weight: 500;
  letter-spacing: var(--tracking-mono);
  text-transform: uppercase;
  box-shadow: 0 8px 24px var(--fire-glow);
  transition: background-color var(--dur-fast) var(--ease-out),
    background-position var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out);
}

.chat-toggle::before {
  width: 1.15em;
  height: 1.15em;
  flex-basis: 1.15em;
}

.chat-toggle:hover,
.chat-toggle:focus-visible {
  background-position: 100% 0%;
  box-shadow: 0 10px 30px rgba(241, 90, 36, 0.5);
}

.chat-toggle:active {
  transform: scale(0.97);
}

.chat-toggle__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-on-fire);
  opacity: 0.85;
  animation: breathe 2.4s ease-in-out infinite;
}

@keyframes breathe {
  0%,
  100% {
    opacity: 0.45;
  }
  50% {
    opacity: 0.9;
  }
}

@media (prefers-reduced-motion: reduce) {
  .chat-toggle__dot {
    animation: none;
  }
}

.chat-panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + var(--space-4));
  width: min(400px, calc(100vw - 40px));
  max-height: min(680px, calc(100dvh - 104px));
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  background: var(--carbon-900);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

/* El layout grid no debe anular el atributo hidden que usa el toggle. */
.chat-panel[hidden] {
  display: none;
}

.chat-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--line-dark);
}

.chat-panel__title {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
}

.chat-panel__status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: var(--tracking-mono);
  text-transform: uppercase;
  color: var(--text-muted);
}

.chat-panel__status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--warning);
}

.chat-panel__status.is-online {
  color: var(--success);
}

.chat-panel__status.is-online::before {
  background: var(--success);
}

.chat-panel__body {
  padding: var(--space-4) var(--space-5);
  display: grid;
  gap: var(--space-3);
  min-height: 0;
  overflow-y: auto;
}

.chat-panel__transcript {
  display: grid;
  gap: var(--space-2);
  max-height: 210px;
  overflow-y: auto;
  padding-right: var(--space-2);
}

.chat-panel__bubble {
  width: fit-content;
  max-width: 92%;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-btn);
  font-size: 0.8125rem;
  line-height: 1.45;
  white-space: pre-wrap;
}

.chat-panel__bubble--assistant {
  justify-self: start;
  color: var(--paper);
  background: var(--carbon-800);
  border: 1px solid var(--line-dark);
}

.chat-panel__bubble--user {
  justify-self: end;
  color: var(--text-on-fire);
  background: var(--fire-500);
}

.chat-panel__bubble.is-pending {
  color: var(--text-muted);
  font-style: italic;
}

.chat-panel__msg {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.chat-panel__msg--agent {
  color: var(--paper);
}

.chat-panel__quick {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.chat-panel__chip {
  padding: 5px var(--space-3);
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: var(--tracking-mono);
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.chat-panel__chip:hover,
.chat-panel__chip:focus-visible {
  color: var(--fire-400);
  border-color: rgba(241, 90, 36, 0.5);
}

.chat-panel__input {
  width: 100%;
  min-height: 44px;
  padding: var(--space-2) var(--space-3);
  background: var(--carbon-800);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-btn);
  color: var(--paper);
  font-size: 0.8125rem;
}

.chat-panel__input::placeholder {
  color: var(--text-muted);
}

.chat-panel__input:disabled {
  opacity: 0.5;
}

.chat-panel__composer {
  display: flex;
  gap: var(--space-2);
}

.chat-panel__composer .chat-panel__input {
  min-width: 0;
}

.chat-panel__send {
  display: grid;
  place-items: center;
  width: 44px;
  min-width: 44px;
  min-height: 44px;
  color: var(--text-on-fire);
  background: var(--fire-500);
  border-radius: var(--radius-btn);
}

.chat-panel__send:hover,
.chat-panel__send:focus-visible {
  background: var(--fire-400);
}

.chat-panel__send:disabled {
  opacity: 0.55;
}

.chat-panel__send svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.chat-panel__note {
  font-size: 10px;
  color: var(--text-muted);
  line-height: 1.5;
}

.chat-panel__foot {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--line-dark);
}

.chat-panel__foot .btn {
  min-height: 40px;
  padding: var(--space-2) var(--space-4);
  font-size: 9px;
}

@media (prefers-reduced-motion: no-preference) {
  .chat-panel {
    transform-origin: bottom right;
    animation: chat-in var(--dur-med) var(--ease-out);
  }
}

@keyframes chat-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Responsive global de componentes ---------- */
@media (max-width: 1199.98px) {
  .site-header__cta .btn {
    display: none;
  }
}

@media (max-width: 1023.98px) {
  .nav {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-header__tools {
    margin-left: auto;
  }

  .site-footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767.98px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .site-footer {
    padding-top: var(--space-11);
  }

  .chat-widget {
    right: var(--space-4);
    bottom: var(--space-4);
  }

  .chat-panel {
    position: fixed;
    right: var(--space-4);
    bottom: calc(var(--space-4) + 64px);
    width: calc(100vw - (var(--space-4) * 2));
    max-height: calc(100dvh - 104px);
  }

  .chat-panel__head,
  .chat-panel__body,
  .chat-panel__foot {
    padding-inline: var(--space-4);
  }

  .chat-panel__transcript {
    max-height: min(32dvh, 250px);
  }
}