/* =============================================================
   SECTIONS — bandas, servicios, showcase, casos, proceso, contacto, footer
   ============================================================= */

/* ---------- Bandas a ancho completo ---------- */
.band { isolation: isolate; }
.band::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0; bottom: 0;
  left: calc(50% - 50vw);
  right: calc(50% - 50vw);
  pointer-events: none;
}
.band--alt::before {
  background:
    radial-gradient(60% 80% at 85% 0%, rgba(123, 42, 224, .16), transparent 60%),
    linear-gradient(180deg, #0d0322, #0a021b);
  border-block: 1px solid rgba(255, 255, 255, .06);
}
.services::before { background: radial-gradient(60% 60% at 10% 0%, rgba(123, 42, 224, .18), transparent 60%); }
.cases::before { background: radial-gradient(60% 60% at 50% 100%, rgba(240, 171, 252, .1), transparent 65%); }
.contact::before { background: radial-gradient(50% 60% at 50% 50%, rgba(56, 189, 248, .08), transparent 70%); }

/* Cabecera dividida: título a la izquierda, entradilla a la derecha */
.section__head--split {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  align-items: end;
  gap: 1.5rem clamp(2rem, 5vw, 5rem);
  padding-bottom: clamp(1.5rem, 3vw, 2.2rem);
  border-bottom: 1px solid var(--line);
}
.section__head--split .section__title { margin-bottom: 0; max-width: 18ch; }
.section__head--split .section__lead { font-size: var(--step-0); }
.section__head--center {
  margin-inline: auto;
  text-align: center;
  display: grid;
  justify-items: center;
}

/* ---------- Tarjetas de servicios ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1rem, 1.6vw, 1.4rem);
}
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.5rem 1.4rem 1.3rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(165deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .015));
  overflow: hidden;
  transition: transform .45s var(--ease-out), border-color .45s var(--ease-out), box-shadow .45s var(--ease-out);
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 0%), rgba(168, 85, 247, .2), transparent 60%);
  opacity: 0;
  transition: opacity .4s var(--ease-out);
}
.card > * { position: relative; }
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(168, 85, 247, .45);
  box-shadow: 0 30px 70px -35px rgba(123, 42, 224, .95);
}
.card:hover::before { opacity: 1; }
.card--featured {
  border-color: rgba(168, 85, 247, .45);
  background:
    radial-gradient(120% 80% at 100% 0%, rgba(56, 189, 248, .14), transparent 55%),
    linear-gradient(165deg, rgba(123, 42, 224, .28), rgba(255, 255, 255, .02));
}
.card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.3rem;
}
.card__icon {
  width: 50px; height: 50px;
  display: grid; place-items: center;
  border-radius: 15px;
  color: var(--cyan-300);
  background: linear-gradient(145deg, rgba(56, 189, 248, .16), rgba(123, 42, 224, .26));
  border: 1px solid rgba(168, 85, 247, .32);
  transition: transform .4s var(--ease-out), color .4s var(--ease-out);
}
.card:hover .card__icon { transform: rotate(-6deg) scale(1.06); color: #fff; }
.card__icon svg {
  width: 24px; height: 24px;
  fill: none; stroke: currentColor; stroke-width: 1.6;
  stroke-linecap: round; stroke-linejoin: round;
}
.card__num {
  font-family: var(--font-display);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--muted-dim);
}
.card__badge {
  padding: .25rem .65rem;
  border-radius: var(--radius-pill);
  font-size: .66rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #06263a;
  background: linear-gradient(120deg, var(--cyan-300), var(--cyan-400));
}
.card h3 { font-size: var(--step-1); margin-bottom: .5rem; }
.card p { color: var(--muted); font-size: .93rem; }
.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-top: 1.1rem;
}
.card__tags li {
  padding: .25rem .6rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .04);
  font-size: .7rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted-dim);
}
.card__link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin-top: auto;
  padding-top: 1.3rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .9rem;
  color: var(--violet-300);
  transition: color .3s var(--ease-out), gap .3s var(--ease-out);
}
.card__link:hover { color: #fff; gap: .7rem; }

/* Franja de estadísticas */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: clamp(2rem, 4vw, 3rem);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .025);
  overflow: hidden;
}
.stats li {
  display: grid;
  gap: .15rem;
  padding: 1.3rem 1.5rem;
  border-left: 1px solid var(--line);
}
.stats li:first-child { border-left: 0; }
.stats strong {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 800;
  line-height: 1.1;
  background: linear-gradient(100deg, #fff, var(--violet-300));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stats span {
  font-size: .74rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted-dim);
}

/* ---------- Showcase ---------- */
.showcase__grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.showcase__copy { display: grid; justify-items: start; }
.showcase__copy .section__title { max-width: 16ch; }
.showcase__copy > .btn { margin-top: 1.8rem; }
.checklist { display: grid; gap: .7rem; margin-top: 1.6rem; width: 100%; max-width: 460px; }
.checklist li {
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: .8rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .03);
  color: var(--muted);
  font-size: .95rem;
}
.checklist strong { color: #fff; font-weight: 600; }
.checklist span {
  display: grid;
  place-items: center;
  width: 26px; height: 26px;
  flex: none;
  border-radius: 8px;
  background: linear-gradient(140deg, var(--cyan-400), var(--violet-500));
  color: #fff;
  font-size: .8rem;
  font-weight: 700;
}

.showcase__visual { position: relative; display: grid; gap: 1.2rem; }
.showcase__card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(40, 10, 84, .85), rgba(12, 3, 30, .92));
  box-shadow: var(--shadow-soft);
  padding: 1.5rem;
}
.showcase__card--main { position: relative; overflow: hidden; border-color: rgba(168, 85, 247, .3); }
.showcase__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}
.showcase__dots { display: flex; gap: .4rem; }
.showcase__dots i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, .18); }
.showcase__dots i:first-child { background: #f87171; }
.showcase__dots i:nth-child(2) { background: #fbbf24; }
.showcase__dots i:nth-child(3) { background: #4ade80; }
.showcase__badge {
  padding: .28rem .7rem;
  border-radius: var(--radius-pill);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #06263a;
  background: linear-gradient(120deg, var(--cyan-300), var(--cyan-400));
}
.showcase__bars {
  display: flex;
  align-items: flex-end;
  gap: .55rem;
  height: 160px;
  padding-top: 1.4rem;
  background-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 100% 40px;
}
.showcase__bars i {
  flex: 1;
  height: var(--h);
  border-radius: 8px 8px 3px 3px;
  background: linear-gradient(180deg, var(--violet-400), rgba(123, 42, 224, .25));
  transform-origin: bottom;
  animation: bar-grow 1.6s var(--ease-out) both;
}
.showcase__bars i:last-child { background: linear-gradient(180deg, var(--cyan-300), rgba(56, 189, 248, .25)); }
.showcase__bars i:nth-child(2) { animation-delay: .1s; }
.showcase__bars i:nth-child(3) { animation-delay: .2s; }
.showcase__bars i:nth-child(4) { animation-delay: .3s; }
.showcase__bars i:nth-child(5) { animation-delay: .4s; }
.showcase__bars i:nth-child(6) { animation-delay: .5s; }
.showcase__metric {
  margin-top: 1.1rem;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
}
.showcase__metric span {
  display: block;
  font-size: .76rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted-dim);
}
.showcase__card--float {
  margin-left: clamp(0px, 6vw, 60px);
  border-color: rgba(56, 189, 248, .25);
  animation: float-hero 8s var(--ease-in-out) infinite;
}
.showcase__quote {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: #fff;
}
.showcase__by {
  display: flex;
  align-items: center;
  gap: .55rem;
  margin-top: .8rem;
  font-size: .82rem;
  color: var(--muted-dim);
}
.showcase__by i {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 50%;
  font-style: normal;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(140deg, var(--fuchsia-300), var(--violet-500));
}

/* ---------- Casos ---------- */
.cases__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
}
.case {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .03);
  overflow: hidden;
  transition: transform .45s var(--ease-out), border-color .45s var(--ease-out), box-shadow .45s var(--ease-out);
}
.case:hover { transform: translateY(-5px); border-color: rgba(56, 189, 248, .45); box-shadow: 0 30px 60px -35px rgba(56, 189, 248, .6); }
.case__media {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  min-height: 150px;
  padding: 1.2rem 1.4rem;
  background:
    radial-gradient(80% 120% at 100% 0%, var(--c2, rgba(56, 189, 248, .35)), transparent 60%),
    radial-gradient(80% 120% at 0% 100%, var(--c1, rgba(123, 42, 224, .55)), transparent 65%),
    #12042a;
  border-bottom: 1px solid var(--line);
}
.case__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: linear-gradient(180deg, #000, transparent);
  mask-image: linear-gradient(180deg, #000, transparent);
}
.case:nth-child(2) .case__media { --c1: rgba(56, 189, 248, .4); --c2: rgba(168, 85, 247, .45); }
.case:nth-child(3) .case__media { --c1: rgba(240, 171, 252, .4); --c2: rgba(123, 42, 224, .5); }
.case__chip {
  position: absolute;
  z-index: 1;
  top: 1.1rem; left: 1.4rem;
  padding: .25rem .65rem;
  border-radius: var(--radius-pill);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(0, 0, 0, .35);
  border: 1px solid rgba(255, 255, 255, .15);
  backdrop-filter: blur(6px);
}
.case__metric {
  position: relative;
  z-index: 1;
  display: grid;
}
.case__metric b {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  color: #fff;
}
.case__metric span {
  font-size: .74rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(238, 233, 251, .75);
}
.case__body { display: grid; gap: .45rem; padding: 1.3rem 1.4rem 1.5rem; }
.case h3 { font-size: var(--step-1); }
.case p { color: var(--muted); font-size: .92rem; }

/* ---------- Proceso (línea de tiempo) ---------- */
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.4rem);
}
.steps::before {
  content: "";
  position: absolute;
  top: 27px;
  left: 12%; right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan-400), var(--violet-400), var(--fuchsia-300));
  opacity: .5;
}
.step {
  position: relative;
  display: grid;
  justify-items: center;
  text-align: center;
  gap: .4rem;
}
.step__idx {
  position: relative;
  z-index: 1;
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(140deg, var(--violet-500), #3f2bc9);
  border: 4px solid #0c0320;
  box-shadow: 0 0 0 1px rgba(168, 85, 247, .6), 0 10px 30px -8px rgba(123, 42, 224, .9);
  transition: transform .4s var(--ease-out);
}
.step:hover .step__idx { transform: scale(1.08); }
.step__time {
  margin-top: .6rem;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan-300);
}
.step h3 { font-size: var(--step-1); }
.step p {
  max-width: 26ch;
  color: var(--muted);
  font-size: .92rem;
}

/* ---------- Contacto ---------- */
.contact__panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  padding: clamp(1.6rem, 4vw, 3.2rem);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(168, 85, 247, .28);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(56, 189, 248, .14), transparent 55%),
    radial-gradient(90% 120% at 0% 100%, rgba(123, 42, 224, .3), transparent 55%),
    rgba(12, 3, 30, .75);
  box-shadow: var(--shadow-soft);
}
.contact__list { display: grid; gap: .7rem; margin-top: 1.8rem; }
.contact__list li { display: flex; align-items: center; gap: .9rem; font-family: var(--font-display); font-weight: 500; color: #fff; }
.contact__list small {
  display: block;
  font-family: var(--font-body);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted-dim);
}
.contact__ico {
  width: 42px; height: 42px;
  flex: none;
  display: grid; place-items: center;
  border-radius: 12px;
  color: var(--cyan-300);
  background: rgba(56, 189, 248, .1);
  border: 1px solid rgba(56, 189, 248, .25);
}
.contact__ico svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.contact__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .9rem;
  align-content: start;
  padding: clamp(1.2rem, 2.5vw, 1.8rem);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, .25);
}
.contact__form-title {
  grid-column: 1 / -1;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
  padding-bottom: .8rem;
  margin-bottom: .2rem;
  border-bottom: 1px solid var(--line);
}
.field { display: grid; gap: .35rem; }
.field--full { grid-column: 1 / -1; }
.contact__form .btn { grid-column: 1 / -1; }
.field span {
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted-dim);
}
.field input,
.field textarea {
  width: 100%;
  padding: .8rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .04);
  color: #fff;
  font: inherit;
  font-size: .95rem;
  resize: vertical;
  transition: border-color .3s var(--ease-out), box-shadow .3s var(--ease-out), background-color .3s var(--ease-out);
}
.field input::placeholder, .field textarea::placeholder { color: rgba(182, 166, 214, .55); }
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: rgba(168, 85, 247, .8);
  box-shadow: 0 0 0 4px rgba(168, 85, 247, .16);
  background: rgba(0, 0, 0, .4);
}
.contact__note {
  grid-column: 1 / -1;
  min-height: 1.2rem;
  font-size: .85rem;
  color: var(--cyan-300);
}

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(50% 80% at 50% 0%, rgba(123, 42, 224, .14), transparent 70%),
    #05010d;
  padding: clamp(3rem, 6vw, 4.5rem) clamp(1.25rem, 5vw, 4rem) 0;
}
.site-footer__inner {
  max-width: var(--maxw);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
}
.site-footer__brand p { margin-top: 1rem; max-width: 34ch; font-size: .9rem; color: var(--muted); }
.site-footer__col { display: grid; align-content: start; justify-items: start; gap: .6rem; }
.site-footer__title {
  margin-bottom: .3rem;
  font-family: var(--font-display);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #fff;
}
.site-footer__col a:not(.btn) {
  font-size: .9rem;
  color: var(--muted);
  transition: color .3s var(--ease-out);
}
.site-footer__col a:not(.btn):hover { color: #fff; }
.site-footer__col .btn { margin-top: .4rem; }
.site-footer__bottom {
  max-width: var(--maxw);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.4rem;
  border-top: 1px solid var(--line);
  font-size: .82rem;
  color: var(--muted-dim);
}
.site-footer__legal { display: flex; gap: 1.2rem; }
.site-footer__legal a:hover { color: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-footer__inner { grid-template-columns: 1fr 1fr 1fr; }
  .site-footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  .section__head--split { grid-template-columns: 1fr; align-items: start; }
  .showcase__grid { grid-template-columns: 1fr; }
  .contact__panel { grid-template-columns: 1fr; }
  .cases__grid { grid-template-columns: 1fr; max-width: 560px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stats li:nth-child(3) { border-left: 0; }
  .stats li:nth-child(n+3) { border-top: 1px solid var(--line); }
  .steps { grid-template-columns: 1fr; gap: 1.6rem; }
  .steps::before { top: 0; bottom: 0; left: 27px; right: auto; width: 2px; height: auto;
    background: linear-gradient(180deg, var(--cyan-400), var(--violet-400), var(--fuchsia-300)); }
  .step { grid-template-columns: 56px 1fr; justify-items: start; text-align: left; column-gap: 1.1rem; row-gap: .25rem; }
  .step__idx { grid-row: 1 / span 3; }
  .step__time { margin-top: .2rem; }
}
@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr; }
  .contact__form { grid-template-columns: 1fr; }
  .site-footer__inner { grid-template-columns: 1fr 1fr; }
  .site-footer__col:last-child { grid-column: 1 / -1; }
  .site-footer__bottom { flex-direction: column; }
}