:root {
  --crema: #faf6ef;
  --crema-alt: #ffffff;
  --crema-soft: #f3ecdf;
  --texto: #26221c;
  --texto-suave: #6b6257;
  --borde: #e7dfd2;
  --naranjo: #f4590a;
  --naranjo-oscuro: #cf4a06;
  --naranjo-suave: #fde3d2;
  --naranjo-glow: rgba(244, 89, 10, 0.32);
  --oscuro: #211c16;
  --sombra: 0 2px 14px rgba(38, 30, 20, 0.08);
  --sombra-lg: 0 22px 48px rgba(38, 30, 20, 0.16);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  background: var(--crema);
  color: var(--texto);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.contenedor { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ===== Animaciones ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(.22,.61,.36,1), transform 0.7s cubic-bezier(.22,.61,.36,1);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-stagger > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger > *:nth-child(2) { transition-delay: .08s; }
.reveal-stagger > *:nth-child(3) { transition-delay: .16s; }
.reveal-stagger > *:nth-child(4) { transition-delay: .24s; }
.reveal-stagger > *:nth-child(5) { transition-delay: .32s; }
.reveal-stagger > *:nth-child(6) { transition-delay: .4s; }

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 246, 239, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--borde);
  transition: box-shadow 0.3s ease;
}
.header.scrolled { box-shadow: var(--sombra-lg); }

.franja {
  height: 5px;
  background: repeating-linear-gradient(135deg, var(--naranjo) 0 14px, var(--oscuro) 14px 28px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 24px;
  max-width: 1180px;
  margin: 0 auto;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: transform 0.25s ease;
}
.logo-img { height: 34px; width: auto; }
.logo-tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--texto-suave);
  border-left: 2px solid var(--naranjo);
  padding-left: 12px;
}
.logo:hover { transform: scale(1.04); }

nav ul { list-style: none; display: flex; gap: 28px; }

nav a {
  position: relative;
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--texto-suave);
  padding-bottom: 4px;
  transition: color 0.2s ease;
}
nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--naranjo);
  transition: width 0.25s ease;
}
nav a:hover, nav a.activo { color: var(--naranjo-oscuro); }
nav a:hover::after, nav a.activo::after { width: 100%; }

.menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--texto);
  cursor: pointer;
}

.nav-movil {
  display: none;
  flex-direction: column;
  gap: 16px;
  padding: 20px 24px;
  border-top: 1px solid var(--borde);
}
.nav-movil.abierto { display: flex; }
.nav-movil a { font-weight: 500; color: var(--texto-suave); }

/* ===== Botones ===== */
.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}
.btn:active { transform: scale(0.97); }

.btn-primario {
  background: linear-gradient(135deg, var(--naranjo-oscuro), var(--naranjo));
  color: #fff;
  box-shadow: 0 10px 24px var(--naranjo-glow);
}
.btn-primario:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 32px var(--naranjo-glow);
  filter: brightness(1.06);
}

.btn-blanco {
  background: var(--crema-alt);
  color: var(--naranjo-oscuro);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
}
.btn-blanco:hover { transform: translateY(-3px); filter: brightness(1.03); }

.btn-nav { padding: 10px 20px; font-size: 0.9rem; }
.btn-block { width: 100%; }

/* ===== Hero triple ===== */
.hero-triple {
  display: flex;
  min-height: calc(100dvh - 76px);
}

.panel {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 48px 40px;
  overflow: hidden;
  border-right: 1px solid var(--borde);
  background: var(--crema);
  transition: flex 0.55s cubic-bezier(.22,.61,.36,1), background 0.45s ease, opacity 0.45s ease;
  animation: fadeInUp 0.8s ease both;
}
.panel:nth-child(2) { background: var(--crema-soft); animation-delay: 0.12s; }
.panel:nth-child(3) { animation-delay: 0.24s; }
.panel:last-child { border-right: none; }

.panel-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s cubic-bezier(.22,.61,.36,1);
  z-index: 0;
}

/* Velo crema para legibilidad del texto; en hover se tiñe naranjo */
.panel::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(250, 246, 239, 0.30) 0%,
    rgba(250, 246, 239, 0.55) 45%,
    rgba(250, 246, 239, 0.94) 78%,
    var(--crema) 100%);
  transition: background 0.45s ease;
  z-index: 1;
}

.panel:hover .panel-img { transform: scale(1.06); }
.panel:hover::after {
  background: linear-gradient(180deg,
    rgba(244, 89, 10, 0.30) 0%,
    rgba(244, 89, 10, 0.55) 45%,
    rgba(207, 74, 6, 0.94) 78%,
    var(--naranjo-oscuro) 100%);
}

.panel-num, .panel-cuerpo { z-index: 2; }

.panel-num {
  position: absolute;
  top: 32px;
  left: 40px;
  font-size: 5.5rem;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 2px var(--naranjo);
  opacity: 0.55;
  transition: opacity 0.4s ease, color 0.4s ease, -webkit-text-stroke-color 0.4s ease;
}

.panel-cuerpo {
  /* Ancho fijo al tamaño del panel más angosto (flex 1 de 4 partes):
     el texto nunca se reacomoda cuando los paneles cambian de ancho */
  position: relative;
  width: calc(23vw - 80px);
  min-width: 210px;
  transition: transform 0.45s cubic-bezier(.22,.61,.36,1);
}
.panel:hover .panel-cuerpo { transform: translateY(-10px); }

.panel-cuerpo h2 {
  font-size: 1.55rem;
  line-height: 1.25;
  margin-bottom: 14px;
  transition: color 0.4s ease;
}
.panel-cuerpo p {
  color: var(--texto-suave);
  font-size: 0.95rem;
  margin-bottom: 22px;
  opacity: 0.9;
  transition: color 0.4s ease;
}

.panel-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--naranjo-oscuro);
  transition: color 0.4s ease;
}
.panel-cta .flecha { transition: transform 0.3s ease; }

.panel:hover { flex: 1.7; background: linear-gradient(160deg, var(--naranjo) 0%, var(--naranjo-oscuro) 100%); }
.hero-triple:hover .panel:not(:hover) { opacity: 0.72; }
.panel:hover .panel-num { color: rgba(255,255,255,0.25); -webkit-text-stroke-color: rgba(255,255,255,0.7); opacity: 1; }
.panel:hover .panel-cuerpo h2 { color: #fff; }
.panel:hover .panel-cuerpo p { color: rgba(255,255,255,0.88); }
.panel:hover .panel-cta { color: #fff; }
.panel:hover .panel-cta .flecha { transform: translateX(6px); }

/* ===== Secciones ===== */
.seccion { padding: 84px 0; }
.seccion-crema { background: var(--crema-soft); border-top: 1px solid var(--borde); border-bottom: 1px solid var(--borde); }

.seccion-head {
  text-align: center;
  max-width: 660px;
  margin: 0 auto 56px;
}
.seccion-head h2 { font-size: 2rem; margin-bottom: 14px; }
.seccion-head p { color: var(--texto-suave); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--naranjo-oscuro);
  background: var(--naranjo-suave);
  font-weight: 700;
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.eyebrow::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--naranjo);
  box-shadow: 0 0 0 4px var(--naranjo-glow);
}

/* ===== Pasos (cómo trabajamos) ===== */
.pasos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.paso {
  background: var(--crema-alt);
  border: 1px solid var(--borde);
  border-radius: 12px;
  padding: 30px 26px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.paso:hover {
  transform: translateY(-8px);
  box-shadow: var(--sombra-lg);
  border-color: var(--naranjo-suave);
}

.paso-num {
  display: inline-block;
  font-size: 2rem;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--naranjo);
  margin-bottom: 14px;
}
.paso h3 { font-size: 1.05rem; margin-bottom: 8px; }
.paso p { color: var(--texto-suave); font-size: 0.92rem; }

/* ===== Nosotros / stats ===== */
.nosotros-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.nosotros-grid h2 { font-size: 2rem; margin-bottom: 18px; }
.nosotros-grid p { color: var(--texto-suave); margin-bottom: 16px; }
.nosotros-grid .btn { margin-top: 8px; }

.nosotros-lateral { display: flex; flex-direction: column; gap: 24px; }

.nosotros-logo {
  width: 100%;
  border-radius: 12px;
  box-shadow: var(--sombra-lg);
  border: 1px solid var(--borde);
}

.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.stat {
  background: var(--crema-alt);
  border: 1px solid var(--borde);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.stat:hover { transform: translateY(-6px); box-shadow: var(--sombra-lg); }

.stat .num {
  display: block;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--naranjo);
  margin-bottom: 6px;
}
.stat .label { font-size: 0.85rem; color: var(--texto-suave); }

/* ===== Contacto ===== */
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contacto-info {
  position: relative;
  overflow: hidden;
  background: var(--oscuro);
  color: #f5f1ea;
  border-radius: 12px;
  padding: 40px;
  box-shadow: var(--sombra-lg);
}
.contacto-info::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--naranjo), var(--naranjo-oscuro));
}
.contacto-info h3 { margin-bottom: 20px; font-size: 1.4rem; }
.contacto-info .item {
  display: flex;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  font-size: 0.95rem;
}
.contacto-info .item:last-child { border-bottom: none; }
.contacto-info .item a { transition: color 0.2s ease; }
.contacto-info .item a:hover { color: var(--naranjo); text-decoration: underline; }

form {
  background: var(--crema-alt);
  border: 1px solid var(--borde);
  border-radius: 12px;
  padding: 36px;
  box-shadow: var(--sombra);
  transition: box-shadow 0.3s ease;
}
form:focus-within { box-shadow: var(--sombra-lg); }

.campo { margin-bottom: 18px; }

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--texto-suave);
}

input, textarea, select {
  width: 100%;
  padding: 12px 14px;
  background: var(--crema);
  border: 1px solid var(--borde);
  border-radius: 6px;
  color: var(--texto);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--naranjo);
  box-shadow: 0 0 0 3px var(--naranjo-glow);
}
textarea { resize: vertical; min-height: 110px; }

/* ===== Páginas de servicio ===== */
.pagina-hero {
  padding: 90px 0;
  background:
    radial-gradient(circle at 85% 20%, var(--naranjo-glow), transparent 55%),
    linear-gradient(180deg, var(--crema-soft) 0%, var(--crema) 100%);
  border-bottom: 1px solid var(--borde);
}
.pagina-hero h1 {
  font-size: 2.5rem;
  line-height: 1.2;
  max-width: 760px;
  margin-bottom: 18px;
  animation: fadeInUp 0.8s ease both;
}
.pagina-hero p {
  color: var(--texto-suave);
  max-width: 620px;
  font-size: 1.05rem;
  margin-bottom: 30px;
  animation: fadeInUp 0.8s ease 0.1s both;
}
.pagina-hero .btn { animation: fadeInUp 0.8s ease 0.2s both; }

.tarjetas {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.tarjeta {
  position: relative;
  background: var(--crema-alt);
  border: 1px solid var(--borde);
  border-radius: 12px;
  padding: 32px 28px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.tarjeta::before {
  content: '';
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--naranjo), var(--naranjo-oscuro));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.35s ease;
}
.tarjeta:hover {
  transform: translateY(-8px);
  box-shadow: var(--sombra-lg);
  border-color: var(--naranjo-suave);
}
.tarjeta:hover::before { transform: scaleY(1); }
.tarjeta h3 { font-size: 1.12rem; margin-bottom: 10px; }
.tarjeta p { color: var(--texto-suave); font-size: 0.94rem; }

.pilares {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.pilar {
  background: var(--crema-alt);
  border: 1px solid var(--borde);
  border-radius: 10px;
  padding: 26px;
  text-align: center;
  font-weight: 700;
  letter-spacing: 0.5px;
  transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}
.pilar:hover {
  transform: translateY(-6px);
  background: var(--naranjo);
  color: #fff;
  box-shadow: 0 16px 32px var(--naranjo-glow);
}

.cta-banda {
  padding: 70px 0;
  background: linear-gradient(135deg, var(--naranjo-oscuro), var(--naranjo));
  color: #fff;
  text-align: center;
}
.cta-banda h2 { font-size: 1.8rem; margin-bottom: 26px; }

/* ===== Stories (planos) ===== */
.stories {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.stories-marco {
  position: relative;
  width: min(400px, 90vw);
  aspect-ratio: 9 / 15;
  border-radius: 18px;
  overflow: hidden;
  background: var(--oscuro);
  box-shadow: var(--sombra-lg);
  border: 3px solid var(--naranjo);
}
.stories-marco img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #fff;
}

.stories-progreso {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  gap: 6px;
  z-index: 3;
}
.seg {
  flex: 1;
  height: 4px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.18);
  overflow: hidden;
}
.seg > i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--naranjo);
  border-radius: 999px;
}
.seg.llena > i { width: 100%; }
.seg.activa > i { animation: llenarSeg 5s linear forwards; }

@keyframes llenarSeg { from { width: 0; } to { width: 100%; } }

.stories-zona {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 50%;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 2;
}
.zona-prev { left: 0; }
.zona-next { right: 0; }

.stories-miniaturas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}
.mini {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--borde);
  padding: 0;
  cursor: pointer;
  background: #fff;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.mini img { width: 100%; height: 100%; object-fit: cover; }
.mini:hover { transform: scale(1.08); }
.mini.activa { border-color: var(--naranjo); box-shadow: 0 0 0 3px var(--naranjo-glow); }

/* ===== Footer ===== */
.footer {
  background: var(--oscuro);
  color: #d9d2c7;
  padding: 56px 0 24px;
}
.footer .logo { color: #fff; }
.footer-desc { font-size: 0.9rem; margin-top: 12px; max-width: 300px; color: #a89e8f; }

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  margin-bottom: 20px;
}

.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h4 {
  color: #fff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.footer-col a, .footer-col span { font-size: 0.92rem; color: #a89e8f; transition: color 0.2s ease; }
.footer-col a:hover { color: var(--naranjo); }

.footer-bottom {
  text-align: center;
  font-size: 0.82rem;
  color: #857b6c;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  nav, .btn-nav { display: none; }
  .menu-btn { display: block; }

  .hero-triple { flex-direction: column; min-height: auto; }
  .panel {
    border-right: none;
    border-bottom: 1px solid var(--borde);
    min-height: 44dvh;
    padding: 36px 28px;
  }
  .panel:hover { flex: 1; }
  .hero-triple:hover .panel:not(:hover) { opacity: 1; }
  .panel-num { position: static; font-size: 3.5rem; margin-bottom: 14px; }
  .panel-cuerpo { width: 100%; min-width: 0; }
  .panel-cuerpo h2 { font-size: 1.4rem; }

  .pasos, .tarjetas, .pilares { grid-template-columns: 1fr 1fr; }
  .nosotros-grid, .contacto-grid { grid-template-columns: 1fr; }
  .pagina-hero h1 { font-size: 1.9rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 560px) {
  .pasos, .tarjetas, .pilares, .stats { grid-template-columns: 1fr; }
  .seccion { padding: 60px 0; }
  .seccion-head h2 { font-size: 1.6rem; }
}