/* Ensol Bahía · web pública · estilos */
:root {
  --marino: #003780;
  --marino-2: #002456;
  --noche: #04142e;
  --azul: #0a5fb4;
  --placa: #008ff1;
  --naranja: #ff9300;
  --naranja-2: #ffb547;
  --tinta: #0b1b33;
  --gris: #51627a;
  --linea: #dfe7f1;
  --fondo: #f4f7fb;
  --blanco: #fff;
  --radio: 20px;
  --sombra: 0 1px 2px rgba(4, 20, 46, .06), 0 12px 32px -12px rgba(4, 20, 46, .18);
  --sombra-alta: 0 30px 60px -20px rgba(4, 20, 46, .35);
  --ancho: 1200px;
  --letra: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "SF Pro Text", Roboto, "Helvetica Neue", Arial, sans-serif;
  --letra-titulo: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, "SF Pro Display", Roboto, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--letra); font-size: 17px; line-height: 1.6; color: var(--tinta);
  background: var(--blanco); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--azul); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--marino); }
h1, h2, h3, h4 { font-family: var(--letra-titulo); line-height: 1.12; letter-spacing: -.02em; margin: 0 0 .5em; color: var(--marino-2); }
h1 { font-size: clamp(2.3rem, 5.2vw, 4.1rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.7rem); font-weight: 800; }
h3 { font-size: 1.25rem; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--naranja); outline-offset: 3px; border-radius: 6px; }
.salto { position: absolute; left: -999px; top: 8px; background: var(--marino); color: #fff; padding: 10px 16px; border-radius: 10px; z-index: 100; }
.salto:focus { left: 12px; }
.envoltorio { width: min(var(--ancho), 100% - 40px); margin-inline: auto; }
.oculto { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Botones ---------- */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em; min-height: 48px;
  padding: .75em 1.35em; border-radius: 999px; border: 0; font: 600 1rem/1.1 var(--letra); text-decoration: none;
  cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s, color .2s; white-space: nowrap;
}
.boton svg { width: 1.15em; height: 1.15em; flex: none; }
.boton:hover { transform: translateY(-2px); }
.boton-sol { background: linear-gradient(135deg, var(--naranja-2), var(--naranja) 55%, #ff7a00); color: #2a1600; box-shadow: 0 10px 24px -8px rgba(255, 147, 0, .7); }
.boton-sol:hover { color: #2a1600; box-shadow: 0 16px 30px -10px rgba(255, 147, 0, .85); }
.boton-azul { background: var(--marino); color: #fff; box-shadow: 0 10px 24px -10px rgba(0, 55, 128, .7); }
.boton-azul:hover { background: var(--azul); color: #fff; }
.boton-cristal { background: rgba(255, 255, 255, .1); color: #fff; border: 1px solid rgba(255, 255, 255, .28); backdrop-filter: blur(8px); }
.boton-cristal:hover { background: rgba(255, 255, 255, .18); color: #fff; }
.boton-linea { background: transparent; color: var(--marino); border: 1.5px solid var(--linea); }
.boton-linea:hover { border-color: var(--marino); color: var(--marino); }

/* ---------- Cabecera ---------- */
.cabecera {
  position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s;
}
.cabecera.con-sombra { border-color: var(--linea); box-shadow: 0 8px 30px -18px rgba(4, 20, 46, .35); }
.cabecera .envoltorio { display: flex; align-items: center; gap: 24px; min-height: 76px; }
.marca { display: flex; align-items: center; flex: none; }
.marca img { height: 40px; width: auto; }
.menu { margin-left: auto; }
.menu > ul { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 4px; }
.menu a, .menu .desplegar {
  display: inline-flex; align-items: center; gap: 6px; padding: 10px 14px; border-radius: 999px; color: var(--tinta);
  text-decoration: none; font: 600 .97rem var(--letra); background: none; border: 0; cursor: pointer;
}
.menu a:hover, .menu .desplegar:hover, .menu [aria-current="page"] { background: var(--fondo); color: var(--marino); }
.menu svg { width: 18px; height: 18px; flex: none; }
.menu .desplegar svg { width: 14px; height: 14px; transition: transform .2s; }
.menu .con-sub { position: relative; }
.submenu {
  list-style: none; margin: 0; padding: 10px; position: absolute; top: calc(100% + 10px); left: 50%; width: 360px;
  transform: translate(-50%, 8px); background: #fff; border: 1px solid var(--linea); border-radius: 18px; box-shadow: var(--sombra-alta);
  opacity: 0; visibility: hidden; transition: opacity .2s, transform .2s, visibility .2s;
}
.submenu::before { content: ""; position: absolute; inset: -12px 0 auto; height: 12px; }
.con-sub.abierto .submenu, .con-sub:hover .submenu, .con-sub:focus-within .submenu { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.con-sub.abierto .desplegar svg, .con-sub:hover .desplegar svg { transform: rotate(180deg); }
.submenu a { display: flex; gap: 14px; align-items: flex-start; padding: 12px; border-radius: 12px; width: 100%; white-space: normal; }
.submenu a span { display: block; }
.submenu small { display: block; font-weight: 400; color: var(--gris); font-size: .86rem; margin-top: 2px; line-height: 1.35; }
.submenu .icono-sub { flex: none; width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--fondo); color: var(--azul); }
.submenu .icono-sub svg { width: 22px; height: 22px; }
.menu .menu-cta { margin-left: 8px; }
.menu .menu-cta a { background: var(--marino); color: #fff; padding: 11px 18px; }
.menu .menu-cta a:hover, .menu .menu-cta a[aria-current="page"] { background: var(--azul); color: #fff; }
.boton-menu { display: none; margin-left: auto; width: 46px; height: 46px; border-radius: 14px; border: 1px solid var(--linea); background: #fff; cursor: pointer; }
.boton-menu span, .boton-menu span::before, .boton-menu span::after { display: block; width: 20px; height: 2px; background: var(--marino); border-radius: 2px; margin: auto; position: relative; transition: transform .25s, background .25s; content: ""; }
.boton-menu span::before { position: absolute; top: -6px; }
.boton-menu span::after { position: absolute; top: 6px; }
.menu-abierto .boton-menu span { background: transparent; }
.menu-abierto .boton-menu span::before { transform: translateY(6px) rotate(45deg); }
.menu-abierto .boton-menu span::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Portada ---------- */
.portada {
  position: relative; overflow: hidden; color: #fff; isolation: isolate;
  background: radial-gradient(1100px 600px at 85% -10%, rgba(255, 147, 0, .45), transparent 60%),
              radial-gradient(900px 700px at 10% 110%, rgba(0, 143, 241, .35), transparent 60%),
              linear-gradient(160deg, var(--marino) 0%, var(--marino-2) 55%, var(--noche) 100%);
}
.portada::after { /* placas en perspectiva */
  content: ""; position: absolute; z-index: -1; left: -10%; right: -10%; bottom: -30%; height: 75%;
  background:
    repeating-linear-gradient(90deg, rgba(0, 143, 241, .0) 0 78px, rgba(140, 200, 255, .35) 78px 80px),
    repeating-linear-gradient(0deg, rgba(0, 143, 241, .0) 0 48px, rgba(140, 200, 255, .35) 48px 50px),
    linear-gradient(180deg, rgba(0, 95, 180, .0), rgba(0, 143, 241, .32));
  transform: perspective(700px) rotateX(62deg); transform-origin: bottom;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 45%); mask-image: linear-gradient(180deg, transparent, #000 45%);
}
.sol-brillo {
  position: absolute; z-index: -1; width: 520px; height: 520px; right: -120px; top: -180px; border-radius: 50%;
  background: radial-gradient(circle, #ffd27a 0%, var(--naranja) 35%, rgba(255, 147, 0, 0) 70%);
  filter: blur(6px); opacity: .75; animation: latido 9s ease-in-out infinite;
}
@keyframes latido { 50% { transform: scale(1.08); opacity: .9; } }
.portada .envoltorio { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; padding: 88px 0 110px; }
.portada h1 { color: #fff; }
.portada h1 em { font-style: normal; background: linear-gradient(90deg, var(--naranja-2), var(--naranja)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.portada .entradilla { font-size: clamp(1.08rem, 1.6vw, 1.25rem); color: rgba(255, 255, 255, .84); max-width: 36em; }
.etiqueta {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px 7px 8px; border-radius: 999px; margin-bottom: 22px;
  background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .2); font-size: .9rem; font-weight: 600; color: #fff;
}
.etiqueta b { background: var(--naranja); color: #2a1600; padding: 3px 10px; border-radius: 999px; font-size: .78rem; letter-spacing: .02em; }
.acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.sellos { display: flex; flex-wrap: wrap; gap: 10px 26px; margin: 34px 0 0; padding: 0; list-style: none; color: rgba(255, 255, 255, .85); font-size: .95rem; }
.sellos li { display: flex; align-items: center; gap: 8px; }
.sellos svg { width: 20px; color: var(--naranja); }

/* tarjeta de cálculo rápido */
.tarjeta-rapida {
  background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .2); border-radius: 28px; padding: 30px;
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .55);
}
.tarjeta-rapida h2 { color: #fff; font-size: 1.35rem; margin-bottom: 6px; }
.tarjeta-rapida p { color: rgba(255, 255, 255, .75); font-size: .95rem; }
.tarjeta-rapida label { display: flex; justify-content: space-between; align-items: baseline; font-weight: 600; margin: 18px 0 8px; }
.tarjeta-rapida output { font-size: 1.6rem; font-weight: 800; color: #fff; }
.tarjeta-rapida .resultado-rapido { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 22px 0; }
.tarjeta-rapida .dato { background: rgba(4, 20, 46, .35); border-radius: 16px; padding: 14px 16px; }
.tarjeta-rapida .dato span { display: block; font-size: .8rem; color: rgba(255, 255, 255, .7); }
.tarjeta-rapida .dato strong { font-size: 1.5rem; color: var(--naranja-2); }
.tarjeta-rapida .boton { width: 100%; }
.tarjeta-rapida .nota { font-size: .78rem; margin: 12px 0 0; color: rgba(255, 255, 255, .6); }

input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 8px; border-radius: 99px; background: linear-gradient(90deg, var(--naranja) var(--pct, 30%), rgba(255, 255, 255, .25) var(--pct, 30%)); outline-offset: 6px; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; border-radius: 50%; background: #fff; border: 5px solid var(--naranja); box-shadow: 0 4px 12px rgba(0, 0, 0, .35); cursor: pointer; }
input[type="range"]::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: #fff; border: 5px solid var(--naranja); cursor: pointer; }

/* ---------- Secciones ---------- */
.seccion { padding: 96px 0; }
.seccion-gris { background: var(--fondo); }
.seccion-oscura { background: linear-gradient(160deg, var(--marino), var(--noche)); color: rgba(255, 255, 255, .85); }
.seccion-oscura h2, .seccion-oscura h3 { color: #fff; }
.cabeza { max-width: 760px; margin-bottom: 52px; }
.cabeza.centrada { margin-inline: auto; text-align: center; }
.antetitulo { display: inline-block; font-size: .82rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--azul); margin-bottom: 14px; }
.antetitulo::before { content: ""; display: inline-block; width: 22px; height: 3px; border-radius: 2px; background: var(--naranja); vertical-align: middle; margin-right: 10px; }
.seccion-oscura .antetitulo { color: var(--naranja-2); }
.cabeza p { font-size: 1.12rem; color: var(--gris); }
.seccion-oscura .cabeza p { color: rgba(255, 255, 255, .75); }

/* cifras */
.cifras { margin-top: -56px; position: relative; z-index: 2; }
.cifras ul { list-style: none; margin: 0; padding: 26px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; background: #fff; border-radius: 24px; box-shadow: var(--sombra-alta); border: 1px solid var(--linea); }
.cifras li { padding: 8px 18px; border-left: 1px solid var(--linea); }
.cifras li:first-child { border: 0; }
.cifras strong { display: block; font: 800 clamp(1.7rem, 3vw, 2.3rem)/1.1 var(--letra-titulo); color: var(--marino); letter-spacing: -.02em; }
.cifras strong small { font-size: .55em; color: var(--naranja); }
.cifras span { color: var(--gris); font-size: .93rem; }

/* rejilla de productos */
.rejilla { display: grid; gap: 22px; }
.rejilla-4 { grid-template-columns: repeat(4, 1fr); }
.rejilla-5 { grid-template-columns: repeat(5, 1fr); }
.rejilla-3 { grid-template-columns: repeat(3, 1fr); }
.rejilla-2 { grid-template-columns: repeat(2, 1fr); }
.producto {
  position: relative; display: flex; flex-direction: column; padding: 30px 26px 26px; border-radius: var(--radio); background: #fff;
  border: 1px solid var(--linea); text-decoration: none; color: var(--tinta); transition: transform .25s, box-shadow .25s, border-color .25s; overflow: hidden;
}
.producto::after { content: ""; position: absolute; inset: auto 0 0; height: 4px; background: linear-gradient(90deg, var(--placa), var(--naranja)); transform: scaleX(0); transform-origin: left; transition: transform .35s; }
.producto:hover { transform: translateY(-6px); box-shadow: var(--sombra-alta); border-color: transparent; color: var(--tinta); }
.producto:hover::after { transform: scaleX(1); }
.producto .icono { width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 22px; color: #fff; background: linear-gradient(135deg, var(--placa), var(--marino)); box-shadow: 0 12px 24px -12px rgba(0, 95, 180, .8); }
.producto:nth-child(2) .icono { background: linear-gradient(135deg, var(--naranja-2), #ff7a00); box-shadow: 0 12px 24px -12px rgba(255, 122, 0, .8); }
.producto:nth-child(3) .icono { background: linear-gradient(135deg, #20c997, #0a7f63); box-shadow: 0 12px 24px -12px rgba(10, 127, 99, .8); }
.producto:nth-child(6) .icono { background: linear-gradient(135deg, #34d399, #047857); box-shadow: 0 12px 24px -12px rgba(4, 120, 87, .8); }
.producto:nth-child(7) .icono { background: linear-gradient(135deg, #f87171, #b91c1c); box-shadow: 0 12px 24px -12px rgba(185, 28, 28, .8); }
.producto:nth-child(8) .icono { background: linear-gradient(135deg, #60a5fa, #1e3a8a); box-shadow: 0 12px 24px -12px rgba(30, 58, 138, .8); }
.producto:nth-child(5) .icono { background: linear-gradient(135deg, #00c2d1, #00718f); box-shadow: 0 12px 24px -12px rgba(0, 113, 143, .8); }
.producto:nth-child(4) .icono { background: linear-gradient(135deg, #7c5cff, #3b2a99); box-shadow: 0 12px 24px -12px rgba(59, 42, 153, .8); }
.producto .icono svg { width: 30px; height: 30px; }
.producto p { color: var(--gris); font-size: .97rem; flex: 1; }
.producto .mas { font-weight: 700; color: var(--azul); display: inline-flex; gap: 6px; align-items: center; }
.producto .mas svg { width: 18px; transition: transform .2s; }
.producto:hover .mas svg { transform: translateX(4px); }

/* pasos */
.pasos { list-style: none; margin: 0; padding: 0; counter-reset: paso; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.pasos li { counter-increment: paso; position: relative; padding: 28px 24px; border-radius: var(--radio); background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); }
.pasos li::before { content: "0" counter(paso); display: block; font: 800 2.6rem/1 var(--letra-titulo); background: linear-gradient(180deg, var(--naranja-2), var(--naranja)); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 16px; }
.pasos p { margin: 0; font-size: .97rem; }

/* bloque dividido */
.dividido { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.lista-check { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 14px; }
.lista-check li { display: grid; grid-template-columns: 28px 1fr; gap: 12px; align-items: start; }
.lista-check li::before { content: ""; width: 28px; height: 28px; border-radius: 50%; background: #e6f3ff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a5fb4' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/16px no-repeat; }
.lista-check strong { color: var(--marino-2); }
.ilustracion { border-radius: 28px; overflow: hidden; background: linear-gradient(160deg, #e9f4ff, #fff4e3); box-shadow: var(--sombra); }
.ilustracion svg { width: 100%; height: auto; }

/* llamada */
.llamada { position: relative; overflow: hidden; border-radius: 32px; padding: 64px; color: #fff; text-align: center;
  background: radial-gradient(600px 300px at 90% 0%, rgba(255, 147, 0, .55), transparent 70%), linear-gradient(135deg, var(--azul), var(--marino) 60%, var(--noche)); }
.llamada h2 { color: #fff; }
.llamada p { color: rgba(255, 255, 255, .82); max-width: 40em; margin-inline: auto; font-size: 1.1rem; }
.llamada .acciones { justify-content: center; }

/* preguntas */
.preguntas { max-width: 860px; margin-inline: auto; display: grid; gap: 12px; }
.preguntas details { background: #fff; border: 1px solid var(--linea); border-radius: 16px; padding: 0 24px; transition: box-shadow .2s; }
.preguntas details[open] { box-shadow: var(--sombra); }
.preguntas summary { cursor: pointer; list-style: none; padding: 20px 36px 20px 0; position: relative; font-weight: 700; color: var(--marino-2); font-size: 1.05rem; }
.preguntas summary::-webkit-details-marker { display: none; }
.preguntas summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--fondo); color: var(--azul); font-size: 1.2rem; transition: transform .2s; }
.preguntas details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.preguntas details p { color: var(--gris); }

/* cabecera de página interior */
.cabecera-pagina { position: relative; overflow: hidden; color: #fff; padding: 72px 0 80px; isolation: isolate;
  background: radial-gradient(700px 400px at 95% 0%, rgba(255, 147, 0, .4), transparent 65%), linear-gradient(160deg, var(--marino), var(--noche)); }
.cabecera-pagina h1 { color: #fff; font-size: clamp(2.1rem, 4.4vw, 3.4rem); max-width: 16em; }
.cabecera-pagina .entradilla { font-size: 1.15rem; color: rgba(255, 255, 255, .82); max-width: 42em; margin: 0; }
.migas { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 22px; padding: 0; font-size: .88rem; color: rgba(255, 255, 255, .7); }
.migas li + li::before { content: "/"; margin-right: 6px; opacity: .5; }
.migas a { color: rgba(255, 255, 255, .85); text-decoration: none; }
.migas a:hover { color: #fff; text-decoration: underline; }

/* texto largo */
.texto { max-width: 780px; }
.texto h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-top: 1.6em; }
.texto h3 { margin-top: 1.4em; }
.texto ul { padding-left: 1.2em; }
.texto li { margin-bottom: .4em; }
/* ilustraciones de las fichas */
.figura { margin: 6px 0 34px; }
.figura svg { display: block; width: 100%; height: auto; border-radius: 22px; box-shadow: var(--sombra); background: #f4f7fb; }
.figura figcaption { margin-top: 10px; font-size: .92rem; color: var(--gris); padding-left: 14px; border-left: 3px solid var(--naranja); }
.ilus .flujo { stroke-dasharray: 6 9; animation: fluye 1.1s linear infinite; }
.ilus .brilla { transform-box: fill-box; transform-origin: center; animation: latido 5s ease-in-out infinite; }
.ilus .sube { transform-box: fill-box; transform-origin: center; animation: flota 3s ease-in-out infinite; }
.ilus .sube:nth-of-type(2n) { animation-delay: -1.2s; }
@keyframes fluye { to { stroke-dashoffset: -30; } }
@keyframes flota { 50% { transform: translateY(-8px); } }
.aviso { background: #fff7e8; border: 1px solid #ffd99a; color: #6b4300; padding: 14px 18px; border-radius: 14px; font-size: .95rem; }

/* tarjetas simples */
.tarjeta { background: #fff; border: 1px solid var(--linea); border-radius: var(--radio); padding: 28px; }
.tarjeta h3 { margin-bottom: .4em; }
.tarjeta p:last-child { margin: 0; }
.tarjeta p { color: var(--gris); }
.tarjeta .numero { font: 800 2.2rem/1 var(--letra-titulo); color: var(--naranja); margin-bottom: 12px; }

/* producto: ficha */
.ficha-lateral { position: sticky; top: 100px; background: #fff; border-radius: 24px; padding: 28px; box-shadow: var(--sombra-alta); border: 1px solid var(--linea); }
.ficha-lateral h2 { font-size: 1.35rem; }
.ficha-lateral .boton { width: 100%; margin-top: 10px; }
.con-lateral { display: grid; grid-template-columns: 1fr 340px; gap: 56px; align-items: start; }

/* ---------- Calculadora ---------- */
.calculadora { max-width: 860px; margin-inline: auto; background: #fff; border-radius: 28px; box-shadow: var(--sombra-alta); border: 1px solid var(--linea); overflow: hidden; }
.calc-progreso { display: flex; align-items: center; gap: 16px; padding: 22px 32px; border-bottom: 1px solid var(--linea); background: var(--fondo); font-size: .9rem; color: var(--gris); font-weight: 600; }
.calc-barra { flex: 1; height: 8px; border-radius: 99px; background: var(--linea); overflow: hidden; }
.calc-barra i { display: block; height: 100%; width: 20%; background: linear-gradient(90deg, var(--placa), var(--naranja)); border-radius: 99px; transition: width .4s; }
.calc-paso { padding: 36px 32px 32px; }
.calc-paso[hidden] { display: none; }
.calc-paso h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); }
.calc-paso > p { color: var(--gris); }
.opciones { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin: 24px 0 8px; }
.opcion { position: relative; }
.opcion input { position: absolute; opacity: 0; inset: 0; }
.opcion label { display: flex; flex-direction: column; gap: 6px; height: 100%; padding: 18px; border-radius: 16px; border: 1.5px solid var(--linea); cursor: pointer; transition: border-color .2s, background .2s, transform .2s; }
.opcion label:hover { border-color: var(--placa); transform: translateY(-2px); }
.opcion .ico { font-size: 1.6rem; line-height: 1; }
.opcion strong { color: var(--marino-2); }
.opcion small { color: var(--gris); font-size: .86rem; line-height: 1.35; }
.opcion input:checked + label { border-color: var(--azul); background: #eef6ff; box-shadow: 0 0 0 3px rgba(10, 95, 180, .15); }
.opcion input:focus-visible + label { outline: 3px solid var(--naranja); outline-offset: 2px; }
.calc-factura { margin: 28px 0 10px; padding: 26px; border-radius: 20px; background: linear-gradient(135deg, var(--marino), var(--azul)); color: #fff; }
.calc-factura label { display: flex; justify-content: space-between; align-items: baseline; font-weight: 600; margin-bottom: 14px; }
.calc-factura output { font: 800 2.2rem/1 var(--letra-titulo); }
.calc-factura .escala { display: flex; justify-content: space-between; font-size: .8rem; opacity: .7; margin-top: 8px; }
.calc-botones { display: flex; justify-content: space-between; gap: 12px; margin-top: 28px; }
.calc-resultado { padding: 36px 32px; }
.calc-resultado .titulares { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 24px 0; }
.calc-resultado .titular { border-radius: 18px; padding: 20px; background: var(--fondo); }
.calc-resultado .titular.fuerte { background: linear-gradient(135deg, var(--naranja-2), var(--naranja)); color: #2a1600; }
.calc-resultado .titular span { display: block; font-size: .85rem; font-weight: 600; opacity: .8; }
.calc-resultado .titular strong { display: block; font: 800 clamp(1.5rem, 3vw, 2.1rem)/1.15 var(--letra-titulo); letter-spacing: -.02em; }
.calc-resultado .titular small { font-size: .82rem; opacity: .8; }
.calc-detalle { width: 100%; border-collapse: collapse; margin: 8px 0 24px; font-size: .97rem; }
.calc-detalle th, .calc-detalle td { text-align: left; padding: 11px 0; border-bottom: 1px solid var(--linea); }
.calc-detalle td { text-align: right; font-weight: 700; color: var(--marino-2); }
.calc-detalle th { font-weight: 500; color: var(--gris); }
.recomendado { display: flex; gap: 16px; align-items: center; padding: 18px 20px; border-radius: 18px; border: 1.5px dashed var(--placa); background: #f2f9ff; margin-bottom: 26px; }
.recomendado strong { color: var(--marino); }
.recomendado a { font-weight: 700; }
.grafico-ahorro { display: flex; align-items: flex-end; gap: 18px; height: 160px; margin: 6px 0 26px; padding: 0 6px; }
.grafico-ahorro div { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 8px; height: 100%; font-size: .85rem; color: var(--gris); text-align: center; }
.grafico-ahorro i { display: block; width: 100%; max-width: 120px; border-radius: 12px 12px 4px 4px; background: #c9d6e6; transition: height .8s cubic-bezier(.2, .8, .2, 1); }
.grafico-ahorro .con i { background: linear-gradient(180deg, var(--placa), var(--marino)); }
.grafico-ahorro b { color: var(--marino-2); font-size: 1rem; }

/* ---------- Formularios ---------- */
.formulario { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.formulario .ancho { grid-column: 1 / -1; }
.campo label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: 6px; color: var(--marino-2); }
.campo input, .campo select, .campo textarea {
  width: 100%; font: inherit; font-size: 1rem; padding: 13px 15px; border-radius: 12px; border: 1.5px solid var(--linea); background: #fff; color: var(--tinta); transition: border-color .2s, box-shadow .2s;
}
.campo textarea { min-height: 130px; resize: vertical; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: 0; border-color: var(--azul); box-shadow: 0 0 0 4px rgba(10, 95, 180, .14); }
.consentimiento { display: flex; gap: 10px; align-items: flex-start; font-size: .88rem; color: var(--gris); }
.consentimiento input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--azul); flex: none; }
.miel { position: absolute; left: -5000px; }
.mensaje-form { padding: 14px 16px; border-radius: 12px; font-weight: 600; }
.mensaje-form.ok { background: #e7f8ef; color: #0b6b3a; }
.mensaje-form.error { background: #fdecec; color: #9b1c1c; }
.datos-contacto { display: grid; gap: 14px; }
.datos-contacto a, .datos-contacto div { display: flex; gap: 14px; align-items: center; padding: 18px; border-radius: 16px; background: #fff; border: 1px solid var(--linea); text-decoration: none; color: var(--tinta); }
.datos-contacto a:hover { border-color: var(--placa); }
.datos-contacto .ico { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: #eef6ff; color: var(--azul); flex: none; }
.datos-contacto .ico svg { width: 22px; }
.datos-contacto small { display: block; color: var(--gris); }
.datos-contacto strong { color: var(--marino-2); }

/* ---------- Pie ---------- */
.pie { background: var(--noche); color: rgba(255, 255, 255, .72); padding: 72px 0 28px; font-size: .95rem; }
.pie .envoltorio > .columnas { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.pie img { width: 150px; margin-bottom: 18px; }
.pie h2 { font-size: .85rem; letter-spacing: .14em; text-transform: uppercase; color: #fff; margin-bottom: 16px; }
.pie ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.pie a { color: rgba(255, 255, 255, .72); text-decoration: none; }
.pie a:hover { color: #fff; }
.pie .legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; border-top: 1px solid rgba(255, 255, 255, .1); margin-top: 52px; padding-top: 24px; font-size: .85rem; }
.pie .legal ul { display: flex; flex-wrap: wrap; gap: 18px; }

/* aparición suave */
.aparece { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.aparece.visible { opacity: 1; transform: none; }

/* ---------- Adaptación ---------- */
@media (max-width: 1080px) {
  .rejilla-4, .rejilla-5, .pasos { grid-template-columns: repeat(2, 1fr); }
  .portada .envoltorio { grid-template-columns: 1fr; gap: 40px; padding: 64px 0 100px; }
  .tarjeta-rapida { max-width: 520px; }
  .con-lateral { grid-template-columns: 1fr; }
  .ficha-lateral { position: static; }
  .pie .envoltorio > .columnas { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 920px) {
  .boton-menu { display: grid; place-items: center; }
  .menu { position: fixed; inset: 76px 0 auto 0; max-height: calc(100vh - 76px); overflow: auto; background: #fff; border-bottom: 1px solid var(--linea); box-shadow: var(--sombra-alta); padding: 12px 20px 24px; display: none; }
  .menu-abierto .menu { display: block; }
  .menu > ul { flex-direction: column; align-items: stretch; }
  .menu a, .menu .desplegar { width: 100%; justify-content: space-between; padding: 14px; font-size: 1.05rem; }
  .submenu { position: static; transform: none; width: auto; box-shadow: none; border: 0; padding: 0 0 0 8px; display: none; opacity: 1; visibility: visible; }
  .con-sub:hover .submenu { transform: none; }
  .con-sub.abierto .submenu { display: block; transform: none; }
  .menu .menu-cta { margin: 10px 0 0; }
  .menu .menu-cta a { justify-content: center; }
  .dividido { grid-template-columns: 1fr; gap: 40px; }
  .rejilla-3 { grid-template-columns: 1fr; }
  .cifras ul { grid-template-columns: repeat(2, 1fr); row-gap: 22px; }
  .cifras li:nth-child(3) { border: 0; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .envoltorio { width: calc(100% - 32px); }
  .seccion { padding: 68px 0; }
  .rejilla-4, .rejilla-5, .rejilla-2, .pasos { grid-template-columns: 1fr; }
  .marca img { height: 34px; }
  .llamada { padding: 44px 22px; border-radius: 24px; }
  .formulario { grid-template-columns: 1fr; }
  .calc-paso, .calc-resultado { padding: 26px 20px; }
  .calc-progreso { padding: 16px 20px; }
  .calc-resultado .titulares { grid-template-columns: 1fr; }
  .tarjeta-rapida { padding: 22px; }
  .pie .envoltorio > .columnas { grid-template-columns: 1fr; }
  .acciones .boton { flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .aparece { opacity: 1; transform: none; }
}