/* Colaboraciones · mismo lenguaje del sitio (negro, piedra, cobre, vidrio) con un collage social vivo. */
body.colab {
  background: #0b0a09;
  color: #fff;
}
.cb-oscuro {
  background: transparent;
  color: #fff;
}
.cb-oscuro .lead {
  color: #b9b9bf;
}
.cb-k,
.colab .eyebrow.cb-k {
  color: #e3a374;
}
.colab h2 {
  letter-spacing: -0.045em;
}

/* ---------- Portada y collage ---------- */
.cb-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: calc(var(--nav-h) + 40px) 0 80px;
  isolation: isolate;
}
.cb-hero::before {
  content: "";
  position: absolute;
  z-index: -2;
  width: 80vmax;
  aspect-ratio: 1;
  right: -25vmax;
  top: -20vmax;
  border-radius: 50%;
  background: radial-gradient(closest-side, #b4653a47, #b4653a10 55%, transparent);
}
.cb-collage {
  position: absolute;
  z-index: -1;
  top: -10%;
  bottom: -10%;
  right: 0;
  width: min(62%, 860px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding-right: 14px;
  transform: rotate(-6deg) translateX(4%);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 22%), linear-gradient(180deg, transparent, #000 14%, #000 86%, transparent);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(90deg, transparent, #000 22%), linear-gradient(180deg, transparent, #000 14%, #000 86%, transparent);
  mask-composite: intersect;
}
.cb-col {
  overflow: hidden;
}
.cb-pista {
  display: grid;
  gap: 14px;
  animation: cb-sube var(--d, 50s) linear infinite;
  animation-direction: var(--dir, normal);
}
@keyframes cb-sube {
  to {
    transform: translateY(-50%);
  }
}
.cb-hero:hover .cb-pista {
  animation-play-state: paused;
}
.cb-velo {
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(90deg, #0b0a09 0%, #0b0a09f0 32%, #0b0a0999 55%, #0b0a0933 80%, #0b0a0966);
  pointer-events: none;
}
/* Piezas del collage: vidrio oscuro, nada chillón */
.cb-p {
  border-radius: 18px;
  background: linear-gradient(150deg, #ffffff14, #ffffff05 55%, #ffffff0c), #16140fd9;
  border: 1px solid #ffffff1a;
  box-shadow: inset 0 1px 0 #ffffff1f;
  padding: 12px;
  font-size: 12px;
  color: #d9d6d1;
}
.cb-p b {
  color: #fff;
}
.cb-p.post {
  padding: 0;
  overflow: hidden;
}
.cb-p.post img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}
.cb-p-pie {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
}
.cb-p-pie span {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cb-like {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
}
.cb-like svg,
.cb-p.burbuja svg {
  width: 14px;
  height: 14px;
  fill: #e3a374;
  stroke: none;
}
.cb-av {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #2a2622 center/cover;
  border: 1.5px solid #ffffff2e;
}
.cb-av.ini {
  display: grid;
  place-items: center;
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  background: var(--c);
}
.cb-p.perfil {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cb-p.perfil .cb-av {
  width: 40px;
  height: 40px;
}
.cb-p.perfil div {
  flex: 1;
  min-width: 0;
  display: grid;
}
.cb-p.perfil span {
  font-size: 11px;
  color: #8f8f96;
}
.cb-seguir {
  font-style: normal;
  font-size: 11px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 99px;
  background: #fff;
  color: #1d1d1f;
}
.cb-p.burbuja {
  display: flex;
  align-items: center;
  gap: 8px;
  border-radius: 99px;
  padding: 10px 14px;
}
.cb-p.burbuja svg {
  width: 18px;
  height: 18px;
}
.cb-p.burbuja span {
  color: #8f8f96;
}
.cb-p.comentario,
.cb-p.aviso {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.cb-p.comentario p,
.cb-p.aviso p {
  line-height: 1.4;
}
.cb-p.metrica {
  display: grid;
  gap: 6px;
}
.cb-p.metrica small {
  color: #8f8f96;
  font-size: 11px;
}
.cb-p.metrica b {
  font-size: 22px;
  letter-spacing: -0.03em;
}
.cb-p.metrica i {
  height: 4px;
  border-radius: 4px;
  background: #ffffff1a;
  position: relative;
  overflow: hidden;
}
.cb-p.metrica i::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--p);
  background: linear-gradient(90deg, #c17a45, #f1c9a5);
}
.cb-p.historias {
  display: flex;
}
.cb-p.historias .cb-av {
  width: 38px;
  height: 38px;
  margin-right: -10px;
  border: 2px solid #e3a374;
}
.cb-flota {
  position: absolute;
  bottom: 12%;
  width: 22px;
  height: 22px;
  pointer-events: none;
  animation: cb-flota 4s ease-out forwards;
}
.cb-flota svg {
  width: 100%;
  height: 100%;
  fill: #e3a374;
  filter: drop-shadow(0 4px 10px #b4653a80);
}
@keyframes cb-flota {
  0% {
    opacity: 0;
    transform: translate(0, 0) scale(0.6);
  }
  15% {
    opacity: 0.9;
  }
  100% {
    opacity: 0;
    transform: translate(var(--x), -46vh) scale(1.1);
  }
}

.cb-hero-in {
  position: relative;
  width: 100%;
}
.cb-hero-in .lead {
  max-width: 44ch;
  color: #cfcbc6;
  margin-top: 22px;
}
.cb-hero h1 {
  font-size: clamp(56px, 9vw, 124px);
  line-height: 0.95;
  letter-spacing: -0.055em;
  margin-top: 18px;
}
.cb-hero .actions {
  margin-top: 34px;
}
.cb-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #f1d2b8;
  background: linear-gradient(150deg, #ffffff17, #ffffff05);
  border: 1px solid #e3a37440;
}
.cb-chip i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #e3a374;
  animation: pv-pulso 2.2s ease-out infinite;
}
@keyframes pv-pulso {
  from {
    box-shadow: 0 0 0 0 #e3a37499;
  }
  to {
    box-shadow: 0 0 0 10px #e3a37400;
  }
}

/* ---------- Secciones ---------- */
.cb-quien {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 36px;
}
.cb-card,
.cb-pasos li,
.cb-activos li,
.cb-bloque,
.cb-pitch {
  border-radius: 26px;
  background: linear-gradient(150deg, #ffffff10, #ffffff03 55%, #ffffff08), #15130fcc;
  border: 1px solid #ffffff1a;
  box-shadow: inset 0 1px 0 #ffffff1f;
}
.cb-card {
  padding: 26px;
  display: grid;
  gap: 10px;
  align-content: start;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease;
}
.cb-card:hover {
  transform: translateY(-4px);
  border-color: #e3a37466;
}
.cb-card h3 {
  font-size: 20px;
  letter-spacing: -0.02em;
}
.cb-card p {
  color: #b9b9bf;
  font-size: 15px;
}
.cb-ico {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: #e3a3741f;
  color: #e3a374;
}
.cb-ico svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.cb-mesa-in {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}
.cb-activos {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.cb-activos li {
  padding: 22px;
  display: grid;
  gap: 6px;
}
.cb-activos b {
  font-size: 17px;
}
.cb-activos span {
  color: #b9b9bf;
  font-size: 14px;
}
.cb-activos a {
  color: #fff;
}
.cb-pasos {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.cb-pasos li {
  padding: 26px;
  display: grid;
  gap: 8px;
}
.cb-pasos b {
  font-size: 13px;
  letter-spacing: 0.2em;
  color: #e3a374;
}
.cb-pasos h3 {
  font-size: 22px;
  letter-spacing: -0.02em;
}
.cb-pasos p {
  color: #b9b9bf;
}

/* ---------- Formulario ---------- */
.cb-form-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}
#cb-form h2 {
  margin-bottom: 8px;
}
.cb-bloque {
  margin: 22px 0 0;
  padding: clamp(20px, 3vw, 28px);
  min-width: 0;
}
.cb-bloque legend {
  float: left;
  width: 100%;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #e3a374;
  margin-bottom: 8px;
}
.cb-sub {
  font-size: 14px;
  color: #b9b9bf;
  margin: 18px 0 8px;
}
.cb-sub small,
.colab .field label small {
  color: #8f8f96;
  font-weight: 400;
}
.colab .field {
  margin-top: 14px;
}
.colab .field label {
  color: #b9b9bf;
  font-weight: 500;
}
.colab .field input,
.colab .field select,
.colab .field textarea,
.cb-red input {
  width: 100%;
  background-color: #ffffff0d;
  border: 1px solid #ffffff2b;
  color: #fff;
  border-radius: 14px;
  min-height: 50px;
  font: inherit;
  font-size: 16px;
  padding: 12px 14px;
  color-scheme: dark;
}
.colab .field textarea {
  min-height: 96px;
  resize: vertical;
}
.colab .field select option {
  color: #000;
}
.colab .field input:focus,
.colab .field select:focus,
.colab .field textarea:focus,
.cb-red input:focus {
  outline: none;
  border-color: #e3a374;
  box-shadow: 0 0 0 4px #c17a4533;
}
.colab .field-error,
.colab .form-message {
  color: #ff9a8f;
}
.colab .check {
  color: #d9d6d1;
  margin-top: 12px;
}
.colab .check input {
  accent-color: #e3a374;
}
.colab .check a {
  color: #fff;
}
.cb-fino {
  color: #8f8f96;
}
.cb-tipos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  clear: both;
}
.cb-tipos label {
  position: relative;
  cursor: pointer;
}
.cb-tipos input {
  position: absolute;
  opacity: 0;
}
.cb-tipos span {
  display: grid;
  place-items: center;
  text-align: center;
  min-height: 56px;
  padding: 10px;
  border-radius: 14px;
  font-size: 13px;
  font-weight: 600;
  color: #b9b9bf;
  background: #ffffff08;
  border: 1px solid #ffffff1c;
  transition: all 0.25s ease;
}
.cb-tipos input:checked + span {
  color: #1d1d1f;
  background: #fff;
  border-color: #fff;
}
.cb-tipos input:focus-visible + span {
  outline: 2px solid #e3a374;
  outline-offset: 2px;
}
.cb-redes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
}
.cb-redes .cb-sub,
.cb-redes .field-error {
  grid-column: 1 / -1;
}
.cb-red {
  display: grid;
  gap: 4px;
  font-size: 12px;
  color: #8f8f96;
}
.cb-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.cb-chip-b {
  padding: 10px 16px;
  min-height: 44px;
  border-radius: 99px;
  border: 1px solid #ffffff2b;
  background: #ffffff0a;
  color: #fff;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.25s ease;
}
.cb-chip-b[aria-pressed="true"] {
  background: #fff;
  color: #1d1d1f;
  border-color: #fff;
}
.cb-gana {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 14px;
}
.cb-gana .field:first-child label {
  color: #f1c9a5;
}
.cb-gana .field:last-child label {
  color: #fff;
}
.cb-acc {
  margin-top: 26px;
}
.cb-acc .pill {
  min-width: 260px;
}

/* Tarjeta de pitch (vista previa en vivo) */
.cb-pitch {
  position: sticky;
  top: calc(var(--nav-h) + 20px);
  padding: 26px;
  display: grid;
  gap: 16px;
}
.cb-pitch-k {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #8f8f96;
}
.cb-pitch-cab {
  display: flex;
  gap: 12px;
  align-items: center;
}
.cb-pitch-av {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  background: linear-gradient(140deg, #e3a374, #8a4a2a);
  color: #fff;
}
.cb-pitch-cab b {
  display: block;
  font-size: 18px;
}
.cb-pitch-cab span {
  font-size: 12px;
  color: #e3a374;
}
.cb-pitch-t {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.cb-pitch-tags,
.cb-pitch-redes {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.cb-pitch-tags span,
.cb-pitch-redes span {
  font-size: 12px;
  padding: 5px 10px;
  border-radius: 99px;
  background: #ffffff12;
  border: 1px solid #ffffff1a;
}
.cb-pitch-redes span {
  color: #b9b9bf;
}
.cb-balanza {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.cb-balanza div {
  padding: 14px;
  border-radius: 16px;
  background: #ffffff08;
  border: 1px solid #ffffff14;
  min-height: 110px;
}
.cb-balanza div:first-child {
  border-color: #e3a37455;
}
.cb-balanza small {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #e3a374;
}
.cb-balanza div:last-child small {
  color: #fff;
}
.cb-balanza p {
  font-size: 13px;
  color: #d9d6d1;
  margin-top: 6px;
  overflow-wrap: anywhere;
}

/* Enviada */
.cb-listo h2 {
  font-size: clamp(42px, 6vw, 76px);
  margin: 18px 0 10px;
}
.cb-mis {
  display: grid;
  gap: 8px;
  max-width: 640px;
  margin: 28px 0;
}
.cb-mia {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: 16px;
  background: #ffffff0a;
  border: 1px solid #ffffff1a;
}
.cb-mia b {
  display: block;
}
.cb-mia span {
  font-size: 12px;
  color: #8f8f96;
}
.cb-mia i {
  font-style: normal;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 99px;
  background: #e3a37426;
  color: #f1c9a5;
}

@media (max-width: 1080px) {
  .cb-quien {
    grid-template-columns: 1fr 1fr;
  }
  .cb-form-grid {
    grid-template-columns: 1fr;
  }
  .cb-pitch {
    position: static;
  }
}
@media (max-width: 760px) {
  .cb-collage {
    width: 100%;
    grid-template-columns: repeat(2, 1fr);
    opacity: 0.42;
    transform: rotate(-6deg) translateX(12%);
  }
  .cb-velo {
    background: linear-gradient(180deg, #0b0a0966, #0b0a09d9 45%, #0b0a09);
  }
  .cb-hero {
    align-items: flex-end;
  }
  .cb-quien,
  .cb-pasos,
  .cb-activos,
  .cb-mesa-in,
  .cb-gana,
  .cb-redes,
  .cb-tipos {
    grid-template-columns: 1fr;
  }
  .cb-tipos {
    grid-template-columns: 1fr 1fr;
  }
  .cb-acc .pill,
  .cb-hero .actions .pill {
    width: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  .cb-pista,
  .cb-chip i {
    animation: none;
  }
}

/* Lo que sigue al título flotante de cada bloque empieza debajo, nunca a un lado */
.cb-bloque > legend ~ * {
  clear: both;
}

/* Ritmo parejo: el mismo aire entre todos los campos, estén en fila o sueltos. */
.colab .field { margin: 16px 0 0; }
.colab .field-row { margin-top: 16px; gap: 16px; }
.colab .field-row .field { margin-top: 0; }