/* ===========================================================================
   Óptica Cristalina — estilos
   Cuarta cara: azul noche con turquesa, limpio y luminoso. Mismas reglas de
   rendimiento: nada de blur de pantalla completa, solo transform y opacity.
   =========================================================================== */

:root {
  --fondo:      #f4f7f9;
  --superficie: #ffffff;
  --superficie2:#e8eef2;
  --borde:      rgba(13, 27, 42, .12);
  --borde2:     rgba(13, 27, 42, .28);
  --texto:      #0d1b2a;
  --tenue:      #5a6b7c;
  --acento:     #0f7d8c;
  --acento2:    #0a5c68;
  --coral:      #e8704a;
  --ancho:      1180px;
}

body { background: var(--fondo); color: var(--texto); }

.titulo-gigante {
  margin: 0;
  font-family: "Anton", "Inter", sans-serif;
  font-weight: 400;
  font-size: clamp(2.5rem, 7vw, 5.4rem);
  line-height: .96;
  letter-spacing: -.015em;
  text-transform: uppercase;
}
.titulo-medio {
  margin: 0;
  font-family: "Anton", "Inter", sans-serif;
  font-weight: 400;
  font-size: clamp(1.9rem, 4.8vw, 3.2rem);
  line-height: 1.02;
  text-transform: uppercase;
}
.seccion-etiqueta {
  margin: 0 0 12px;
  font-size: 12px; font-weight: 800; letter-spacing: .18em;
  text-transform: uppercase; color: var(--acento);
}

.boton-iman {
  position: relative;
  padding: 16px 32px;
  border-radius: 999px;
  background: var(--acento);
  color: #fff;
  font-size: 15px; font-weight: 700;
  will-change: transform;
  transition: background .2s ease;
}
.boton-iman .gg-iman-texto { display: inline-block; will-change: transform; }
.boton-iman:hover { background: var(--acento2); }
.boton-ancho { width: 100%; }
.boton-plano {
  padding: 16px 28px;
  border-radius: 999px;
  border: 1px solid var(--borde2);
  color: var(--texto);
  font-size: 15px; font-weight: 600;
  transition: background .2s ease, border-color .2s ease;
}
.boton-plano:hover { background: rgba(15, 125, 140, .09); border-color: var(--acento); }

/* ---------- 1 · PORTADA --------------------------------------------------- */
.portada {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: flex-end;
  padding: 110px 24px 60px;
  overflow: hidden;
}
.portada-foto {
  position: absolute; inset: -14% 0; z-index: 0;
  clip-path: inset(100% 0% 0% 0%);
  will-change: transform;
}
.portada-foto img { width: 100%; height: 100%; object-fit: cover; will-change: transform; }
.portada-velo {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(to top, rgba(9, 20, 32, .93) 3%, rgba(9, 20, 32, .55) 46%, rgba(9, 20, 32, .2) 100%),
    linear-gradient(to right, rgba(9, 20, 32, .8) 6%, rgba(9, 20, 32, .12) 64%, rgba(9, 20, 32, 0) 100%);
}
.portada-cuerpo {
  position: relative; z-index: 2;
  width: 100%; max-width: var(--ancho); margin: 0 auto;
  color: #f2f7fa;
}
.portada .titulo-gigante { max-width: 16ch; }
.marca-chica {
  margin: 0 0 16px;
  font-size: 12.5px; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: rgba(242, 247, 250, .7);
}
.portada-bajada {
  max-width: 32rem; margin: 22px 0 0;
  font-size: clamp(1rem, 1.9vw, 1.12rem);
  color: rgba(242, 247, 250, .82);
}
.portada-botones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.portada .boton-plano { border-color: rgba(242, 247, 250, .42); color: #f2f7fa; }
.portada .boton-plano:hover { background: rgba(242, 247, 250, .13); border-color: #f2f7fa; }
.portada-sello {
  display: inline-block; margin: 22px 0 0;
  padding: 9px 16px; border-radius: 999px;
  background: rgba(232, 112, 74, .16);
  border: 1px solid rgba(232, 112, 74, .45);
  font-size: 13px; font-weight: 600; color: #ffc9b6;
}

/* ---------- 2 · SERVICIOS ------------------------------------------------- */
.servicios { max-width: var(--ancho); margin: 0 auto; padding: 76px 24px 20px; }
.serv-cabeza { max-width: 38rem; margin-bottom: 32px; }
.serv-nota { margin: 14px 0 0; color: var(--tenue); }
.serv-rejilla { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.serv {
  padding: 24px 22px; border-radius: 18px;
  background: var(--superficie); border: 1px solid var(--borde);
  transition: border-color .25s ease;
}
.serv:hover { border-color: var(--acento); }
.serv h3 {
  margin: 0 0 9px;
  font-family: "Anton", sans-serif; font-weight: 400;
  font-size: 1.1rem; text-transform: uppercase; letter-spacing: .02em;
  color: var(--acento);
}
.serv p { margin: 0; font-size: 14.5px; color: var(--tenue); }

.serv-fotos { display: grid; grid-template-columns: 1.4fr 1fr; gap: 14px; margin-top: 14px; }
.serv-foto {
  position: relative; margin: 0; height: 250px;
  border-radius: 18px; overflow: hidden;
  background: var(--superficie2);
  clip-path: inset(100% 0% 0% 0%);
}
.serv-foto img { width: 100%; height: 100%; object-fit: cover; will-change: transform; }
.serv-foto figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 26px 18px 15px;
  font-size: 13px; font-weight: 600; color: #fff;
  background: linear-gradient(to top, rgba(9, 20, 32, .9), rgba(9, 20, 32, 0));
}

/* ---------- 3 · COTIZADOR ------------------------------------------------- */
.cotizador { max-width: var(--ancho); margin: 0 auto; padding: 76px 24px 30px; }
.cot-cabeza { max-width: 38rem; margin-bottom: 32px; }
.cot-nota { margin: 14px 0 0; color: var(--tenue); }

.cot-tablero { display: grid; grid-template-columns: 1.15fr .85fr; gap: 24px; align-items: start; }

.cot-controles {
  padding: 26px; border-radius: 20px;
  background: var(--superficie); border: 1px solid var(--borde);
}
.cot-campo { margin-bottom: 28px; }
.cot-campo:last-child { margin-bottom: 0; }
.cot-etiqueta {
  margin: 0 0 12px;
  font-size: 12px; font-weight: 800; letter-spacing: .1em;
  text-transform: uppercase; color: var(--tenue);
}

.opciones-lista { display: grid; gap: 9px; }
.opcion-fila {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 13px;
  border: 1px solid var(--borde);
  background: var(--superficie2);
  text-align: left;
  transition: border-color .18s ease, background .18s ease;
}
.opcion-fila:hover { border-color: var(--borde2); }
.opcion-fila.activa { background: rgba(15, 125, 140, .1); border-color: var(--acento); }
.opcion-nombre { display: block; font-size: 14.5px; font-weight: 700; }
.opcion-detalle { display: block; margin-top: 3px; font-size: 12.5px; color: var(--tenue); }
.opcion-precio {
  font-size: 14.5px; font-weight: 700;
  color: var(--acento); font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.extras { display: grid; gap: 9px; }
.extra {
  display: grid; grid-template-columns: 22px 1fr auto;
  align-items: center; gap: 12px;
  padding: 13px 16px; border-radius: 13px;
  border: 1px solid var(--borde); background: var(--superficie2);
  text-align: left;
  transition: border-color .18s ease, background .18s ease;
}
.extra.activa { background: rgba(15, 125, 140, .1); border-color: var(--acento); }
.extra-caja {
  width: 20px; height: 20px; border-radius: 6px;
  border: 1.6px solid var(--borde2);
  display: grid; place-items: center;
  transition: background .18s ease, border-color .18s ease;
}
.extra.activa .extra-caja { background: var(--acento); border-color: var(--acento); }
.extra-caja svg { opacity: 0; transition: opacity .18s ease; }
.extra.activa .extra-caja svg { opacity: 1; }

/* --- resultado --- */
.cot-resultado {
  padding: 26px; border-radius: 20px;
  background: var(--texto); color: #eef4f8;
  box-shadow: 0 22px 56px rgba(13, 27, 42, .22);
}
.res-etiqueta {
  margin: 0;
  font-size: 12px; font-weight: 800; letter-spacing: .12em;
  text-transform: uppercase; color: rgba(238, 244, 248, .58);
}
.res-cifra {
  margin: 8px 0 0;
  font-family: "Anton", sans-serif;
  font-size: clamp(2.4rem, 6.4vw, 3.4rem); line-height: 1;
  color: #fff; font-variant-numeric: tabular-nums;
}
.res-detalle { margin: 8px 0 0; font-size: 13.5px; color: rgba(238, 244, 248, .6); }

.res-lista { list-style: none; margin: 22px 0 0; padding: 20px 0 0; border-top: 1px solid rgba(238,244,248,.16); }
.res-lista li {
  display: flex; align-items: baseline; justify-content: space-between; gap: 14px;
  padding: 8px 0; font-size: 14px; color: rgba(238, 244, 248, .74);
}
.res-lista b { color: #fff; font-weight: 600; font-variant-numeric: tabular-nums; }

.res-examen {
  margin: 18px 0 20px; padding: 13px 15px;
  border-radius: 12px;
  background: rgba(232, 112, 74, .16);
  border: 1px solid rgba(232, 112, 74, .34);
  font-size: 13px; line-height: 1.55; color: rgba(238, 244, 248, .9);
}
.res-examen b { color: #ffc9b6; }
.res-legal { margin: 12px 0 0; font-size: 11.5px; text-align: center; color: rgba(238, 244, 248, .5); }

/* ---------- 4 · PASOS ----------------------------------------------------- */
.pasos { max-width: var(--ancho); margin: 0 auto; padding: 60px 24px 20px; }
.pasos-lista {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
}
.paso-caja {
  padding: 24px 20px; border-radius: 18px;
  background: var(--superficie); border: 1px solid var(--borde);
  border-top: 3px solid var(--acento);
}
.paso-num {
  display: block; margin-bottom: 12px;
  font-family: "Anton", sans-serif; font-size: 1.5rem;
  color: var(--acento); opacity: .45;
}
.paso-caja h3 { margin: 0 0 8px; font-size: 1rem; font-weight: 700; line-height: 1.25; }
.paso-caja p { margin: 0; font-size: 13.5px; color: var(--tenue); }

/* ---------- 5 · CITA ------------------------------------------------------ */
.cita { padding: 56px 24px 26px; }
.cita-cuerpo { max-width: 620px; margin: 0 auto; text-align: center; }
.cita-nota { margin: 14px 0 0; color: var(--tenue); }
.formulario { margin-top: 32px; text-align: left; }
.form-resumen {
  display: none; margin-bottom: 20px; padding: 16px 18px;
  border-radius: 14px;
  background: rgba(15, 125, 140, .08);
  border: 1px solid rgba(15, 125, 140, .3);
  font-size: 14px;
}
.form-resumen.puesto { display: block; }
.form-resumen b { display: block; margin-bottom: 4px; }
.form-resumen span { color: var(--tenue); }
.form-fila { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-campo { display: flex; flex-direction: column; gap: 7px; }
.form-campo label {
  font-size: 12px; font-weight: 700; letter-spacing: .05em;
  text-transform: uppercase; color: var(--tenue);
}
.form-campo input {
  padding: 14px 15px; border-radius: 12px;
  background: var(--superficie); border: 1px solid var(--borde);
  color: var(--texto); font-size: 15px;
}
.form-campo input:focus-visible { outline: 2px solid var(--acento); outline-offset: 2px; }
.form-campo.malo input { border-color: #c4584a; }
.formulario .boton-iman { margin-top: 18px; }
.form-legal { margin: 14px 0 0; font-size: 12.5px; text-align: center; color: var(--tenue); }
.form-legal b { color: var(--texto); }

.cita-directo {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 10px 16px; margin-top: 38px; padding-top: 28px;
  border-top: 1px solid var(--borde);
  font-size: 13.5px; color: var(--tenue);
}
.enlace-demo {
  padding: 9px 16px; border-radius: 999px;
  border: 1px solid var(--borde); color: var(--texto);
  font-size: 13px; font-weight: 600;
  transition: border-color .2s ease;
}
.enlace-demo:hover { border-color: var(--acento); }

.gg-pie { color: rgba(13, 27, 42, .5); border-top-color: var(--borde); }
.gg-pie a { color: rgba(13, 27, 42, .78); border-bottom-color: var(--borde2); }
.gg-pie a:hover { color: var(--acento); }
.gg-pie .gg-pie-negocio { color: rgba(13, 27, 42, .4); }
.gg-volver { background: rgba(255, 255, 255, .92); border-color: var(--borde); color: var(--texto); }
.gg-volver:hover { background: #fff; border-color: var(--borde2); }
.gg-aviso { background: var(--texto); border-color: rgba(255,255,255,.18); color: #eef4f8; }
.gg-aviso strong { background: var(--coral); color: #2b0f06; }

/* ---------- responsive ---------------------------------------------------- */
@media (max-width: 940px) {
  .cot-tablero { grid-template-columns: 1fr; }
  .serv-rejilla { grid-template-columns: 1fr 1fr; gap: 10px; }
  .pasos-lista { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .portada { padding: 88px 18px 48px; }
  .servicios, .cotizador, .pasos { padding-left: 18px; padding-right: 18px; }
  .cita { padding-left: 18px; padding-right: 18px; }
  .cot-controles, .cot-resultado { padding: 20px 18px; }
  .serv { padding: 18px 16px; }
  .serv h3 { font-size: 1rem; }
  .serv-fotos { grid-template-columns: 1fr; }
  .serv-foto { height: 190px; }
  .form-fila { grid-template-columns: 1fr; }
  .pasos-lista { grid-template-columns: 1fr; }
  .paso-caja { padding: 18px 16px; }
}

.sin-movimiento .portada-foto,
.sin-movimiento .serv-foto { clip-path: none; }