/* ==========================================================================
   GESTILO · Sitio de presentación
   Sin dependencias externas. Paleta tomada del logotipo: negro + oro rosa.
   ========================================================================== */

:root {
    /* Fondos */
    --negro:        #08080A;
    --negro-2:      #0D0D10;
    --superficie:   #131317;
    --superficie-2: #191920;

    /* Oro rosa / cobre del logotipo */
    --oro-claro:    #F6DCC4;
    --oro:          #E2AE85;
    --oro-medio:    #C2825C;
    --oro-hondo:    #8A5638;
    --grad-oro:     linear-gradient(135deg, #F6DCC4 0%, #E2AE85 38%, #C2825C 68%, #8A5638 100%);
    --grad-linea:   linear-gradient(90deg, transparent, rgba(226,174,133,.55), transparent);

    /* Texto */
    --texto:        #EFE9E3;
    --texto-suave:  #A79E96;
    --texto-tenue:  #6B645E;

    /* Bordes y velos */
    --borde:        rgba(226,174,133,.14);
    --borde-fuerte: rgba(226,174,133,.32);
    --velo:         rgba(226,174,133,.05);

    /* Métrica */
    --ancho:        1180px;
    --radio-sm:     10px;
    --radio:        16px;
    --radio-lg:     24px;
    --transicion:   .35s cubic-bezier(.22,.61,.36,1);

    --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* --------------------------------------------------------------- Base --- */

*, *::before, *::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 92px;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: var(--sans);
    font-size: 17px;
    line-height: 1.65;
    color: var(--texto-suave);
    background: var(--negro);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--oro); text-decoration: none; transition: color var(--transicion); }
a:hover { color: var(--oro-claro); }

h1, h2, h3, h4 {
    color: var(--texto);
    font-weight: 300;
    line-height: 1.15;
    letter-spacing: -.015em;
    margin: 0 0 .6em;
}

h1 { font-size: clamp(2.6rem, 6.2vw, 4.6rem); }
h2 { font-size: clamp(2rem, 4.2vw, 3.1rem); }
h3 { font-size: 1.22rem; font-weight: 400; letter-spacing: -.005em; }
h4 { font-size: 1rem; font-weight: 500; letter-spacing: .01em; }

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

strong, b { color: var(--texto); font-weight: 500; }

ul { margin: 0; padding: 0; list-style: none; }

:focus-visible {
    outline: 2px solid var(--oro);
    outline-offset: 3px;
    border-radius: 4px;
}

::selection { background: rgba(226,174,133,.28); color: #fff; }

/* ------------------------------------------------------------ Utilidad --- */

.contenedor {
    width: 100%;
    max-width: var(--ancho);
    margin-inline: auto;
    padding-inline: 24px;
}

.seccion { padding: clamp(72px, 10vw, 132px) 0; position: relative; }
.seccion--alt { background: var(--negro-2); }
.seccion--alt::before,
.seccion--alt::after {
    content: "";
    position: absolute;
    inset-inline: 0;
    height: 1px;
    background: var(--grad-linea);
}
.seccion--alt::before { top: 0; }
.seccion--alt::after  { bottom: 0; }

.oro {
    background: var(--grad-oro);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: .72rem;
    font-weight: 500;
    letter-spacing: .28em;
    text-transform: uppercase;
    color: var(--oro-medio);
    margin-bottom: 20px;
}
.eyebrow::before {
    content: "";
    width: 28px;
    height: 1px;
    background: var(--oro-medio);
    opacity: .7;
}

.cabecera-seccion { max-width: 720px; margin-bottom: clamp(44px, 6vw, 72px); }
.cabecera-seccion--centro { margin-inline: auto; text-align: center; }
.cabecera-seccion--centro .eyebrow::before { display: none; }
.cabecera-seccion p { font-size: 1.08rem; }

.plomo { font-size: 1.15rem; line-height: 1.7; }

/* --------------------------------------------------------------- Botón --- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 30px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-family: inherit;
    font-size: .93rem;
    font-weight: 500;
    letter-spacing: .04em;
    cursor: pointer;
    transition: var(--transicion);
    transition-property: transform, box-shadow, background, color, border-color;
    white-space: nowrap;
}

.btn--oro {
    background: var(--grad-oro);
    color: #1A0F08;
    box-shadow: 0 8px 30px -12px rgba(226,174,133,.6);
}
.btn--oro:hover {
    color: #1A0F08;
    transform: translateY(-2px);
    box-shadow: 0 16px 40px -14px rgba(226,174,133,.75);
}

.btn--linea {
    border-color: var(--borde-fuerte);
    color: var(--texto);
    background: transparent;
}
.btn--linea:hover {
    color: var(--texto);
    border-color: var(--oro);
    background: var(--velo);
    transform: translateY(-2px);
}

.btn--sm { padding: 11px 22px; font-size: .85rem; }

.acciones { display: flex; flex-wrap: wrap; gap: 14px; }

/* ------------------------------------------------------- Barra superior --- */

.barra {
    position: fixed;
    inset: 0 0 auto;
    z-index: 100;
    padding: 18px 0;
    transition: var(--transicion);
    transition-property: padding, background, border-color, backdrop-filter;
    border-bottom: 1px solid transparent;
}
.barra.compacta {
    padding: 11px 0;
    background: rgba(8,8,10,.82);
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    border-bottom-color: var(--borde);
}

.barra__fila {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

/* La marca y el bloque de acción quedan por encima del panel desplegable
   para que el logotipo y el botón de menú sigan siendo pulsables en móvil. */
.barra .marca,
.barra__cta { position: relative; z-index: 2; }

.marca { display: inline-flex; align-items: center; gap: 12px; }
.marca img {
    width: 40px; height: 40px;
    border-radius: 10px;
    flex-shrink: 0;
}
.marca__texto {
    font-size: 1.06rem;
    font-weight: 300;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: var(--texto);
    padding-left: 2px;
}

.menu { display: flex; align-items: center; gap: 32px; }
.menu a {
    position: relative;
    font-size: .92rem;
    color: var(--texto-suave);
    padding: 4px 0;
}
.menu a::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 0; height: 1px;
    background: var(--grad-oro);
    transition: width var(--transicion);
}
.menu a:hover, .menu a.activo { color: var(--texto); }
.menu a:hover::after, .menu a.activo::after { width: 100%; }

.barra__cta { display: flex; align-items: center; gap: 14px; }

/* Solo aparece dentro del panel desplegable de móvil */
.menu__demo { display: none; }

.hamburguesa {
    display: none;
    width: 44px; height: 44px;
    padding: 0;
    border: 1px solid var(--borde);
    border-radius: 12px;
    background: transparent;
    cursor: pointer;
    position: relative;
}
.hamburguesa span {
    position: absolute;
    left: 12px;
    width: 18px; height: 1.5px;
    background: var(--texto);
    transition: var(--transicion);
}
.hamburguesa span:nth-child(1) { top: 16px; }
.hamburguesa span:nth-child(2) { top: 21px; }
.hamburguesa span:nth-child(3) { top: 26px; }
.hamburguesa[aria-expanded="true"] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.hamburguesa[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburguesa[aria-expanded="true"] span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* ---------------------------------------------------------------- Hero --- */

.hero {
    position: relative;
    padding: clamp(140px, 18vh, 200px) 0 clamp(70px, 9vw, 110px);
    overflow: hidden;
    text-align: center;
}
.hero__brillo {
    position: absolute;
    top: -22%; left: 50%;
    transform: translateX(-50%);
    width: min(1100px, 130vw);
    aspect-ratio: 1;
    background: radial-gradient(circle, rgba(194,130,92,.20) 0%, rgba(138,86,56,.07) 42%, transparent 68%);
    pointer-events: none;
}
.hero__rejilla {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(226,174,133,.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(226,174,133,.045) 1px, transparent 1px);
    background-size: 68px 68px;
    mask-image: radial-gradient(ellipse 70% 55% at 50% 32%, #000 20%, transparent 78%);
    -webkit-mask-image: radial-gradient(ellipse 70% 55% at 50% 32%, #000 20%, transparent 78%);
    pointer-events: none;
}
.hero > .contenedor { position: relative; z-index: 1; }

.hero__logo {
    width: clamp(210px, 30vw, 320px);
    margin: 0 auto 34px;
    border-radius: var(--radio-lg);
    box-shadow: 0 40px 90px -40px rgba(226,174,133,.4);
}

.hero h1 { margin-bottom: 22px; }
.hero__lema {
    max-width: 640px;
    margin: 0 auto 38px;
    font-size: clamp(1.05rem, 2vw, 1.22rem);
    line-height: 1.7;
}
.hero .acciones { justify-content: center; }

.hero__nota {
    margin-top: 26px;
    font-size: .85rem;
    color: var(--texto-tenue);
    letter-spacing: .02em;
}

/* --------------------------------------------------------------- Cifras --- */

.cifras {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    margin-top: clamp(56px, 8vw, 88px);
    background: var(--borde);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    overflow: hidden;
}
.cifra {
    background: var(--negro);
    padding: 30px 20px;
    text-align: center;
}
.cifra__n {
    display: block;
    font-size: clamp(2rem, 4vw, 2.9rem);
    font-weight: 300;
    line-height: 1;
    letter-spacing: -.03em;
    margin-bottom: 10px;
}
.cifra__t {
    font-size: .74rem;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--texto-tenue);
}

/* --------------------------------------------------------------- Tarjeta --- */

.tarjeta {
    position: relative;
    padding: 32px;
    background: var(--superficie);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    transition: var(--transicion);
    transition-property: transform, border-color, background;
    height: 100%;
}
.tarjeta:hover {
    transform: translateY(-4px);
    border-color: var(--borde-fuerte);
    background: var(--superficie-2);
}
.tarjeta h3 { margin-bottom: 12px; }
.tarjeta p { font-size: .96rem; }

.icono {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px; height: 50px;
    margin-bottom: 22px;
    border: 1px solid var(--borde);
    border-radius: 14px;
    background: linear-gradient(150deg, rgba(226,174,133,.12), rgba(226,174,133,.02));
    color: var(--oro);
}
.icono svg { width: 22px; height: 22px; }

/* Rejillas */
.rejilla { display: grid; gap: 22px; }
.rejilla--2 { grid-template-columns: repeat(2, 1fr); }
.rejilla--3 { grid-template-columns: repeat(3, 1fr); }
.rejilla--4 { grid-template-columns: repeat(4, 1fr); }

/* ------------------------------------------------------------- Problema --- */

.dolor {
    display: flex;
    gap: 18px;
    padding: 26px 0;
    border-bottom: 1px solid var(--borde);
}
.dolor:last-child { border-bottom: 0; }
.dolor__x {
    flex-shrink: 0;
    width: 26px; height: 26px;
    display: grid; place-items: center;
    border-radius: 50%;
    background: rgba(179,38,30,.14);
    color: #E0796F;
    font-size: .8rem;
    margin-top: 3px;
}
.dolor__c h3 { margin-bottom: 4px; }
.dolor__c p { font-size: .95rem; margin: 0; }

.panel-solucion {
    padding: 38px;
    border: 1px solid var(--borde-fuerte);
    border-radius: var(--radio-lg);
    background:
        linear-gradient(160deg, rgba(226,174,133,.09), rgba(226,174,133,.01)),
        var(--superficie);
}
.panel-solucion h3 { font-size: 1.5rem; margin-bottom: 16px; }
.panel-solucion ul { margin-top: 24px; display: grid; gap: 14px; }
.panel-solucion li {
    display: flex;
    gap: 12px;
    font-size: .96rem;
    align-items: flex-start;
}
.panel-solucion li svg {
    flex-shrink: 0;
    width: 18px; height: 18px;
    margin-top: 4px;
    color: var(--oro);
}

/* -------------------------------------------------------------- Módulos --- */

.grupo-modulos { margin-bottom: 46px; }
.grupo-modulos:last-child { margin-bottom: 0; }

.grupo-modulos__cab {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 22px;
}
.grupo-modulos__cab h3 {
    margin: 0;
    font-size: .8rem;
    font-weight: 500;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--oro-medio);
    white-space: nowrap;
}
.grupo-modulos__cab::after {
    content: "";
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--borde-fuerte), transparent);
}

.modulos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }

.modulo {
    display: flex;
    gap: 13px;
    padding: 18px;
    border: 1px solid var(--borde);
    border-radius: var(--radio-sm);
    background: rgba(19,19,23,.6);
    transition: var(--transicion);
    transition-property: border-color, background, transform;
}
.modulo:hover {
    border-color: var(--borde-fuerte);
    background: var(--superficie-2);
    transform: translateY(-2px);
}
.modulo svg {
    flex-shrink: 0;
    width: 19px; height: 19px;
    margin-top: 2px;
    color: var(--oro-medio);
}
.modulo__n {
    display: block;
    color: var(--texto);
    font-size: .95rem;
    font-weight: 500;
    margin-bottom: 2px;
}
.modulo__d { font-size: .82rem; line-height: 1.5; color: var(--texto-tenue); }

/* ---------------------------------------------------------------- Roles --- */

.roles {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 40px;
    align-items: start;
}

.roles__tabs { display: grid; gap: 8px; }
.rol-tab {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    padding: 16px 18px;
    border: 1px solid var(--borde);
    border-radius: var(--radio-sm);
    background: transparent;
    color: var(--texto-suave);
    font-family: inherit;
    font-size: .95rem;
    text-align: left;
    cursor: pointer;
    transition: var(--transicion);
    transition-property: border-color, background, color;
}
.rol-tab svg { width: 18px; height: 18px; flex-shrink: 0; opacity: .7; }
.rol-tab:hover { border-color: var(--borde-fuerte); color: var(--texto); }
.rol-tab[aria-selected="true"] {
    color: #1A0F08;
    background: var(--grad-oro);
    border-color: transparent;
    font-weight: 500;
}
.rol-tab[aria-selected="true"] svg { opacity: 1; }

.rol-panel {
    padding: 38px;
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    background: var(--superficie);
    min-height: 340px;
}
.rol-panel[hidden] { display: none; }
.rol-panel h3 { font-size: 1.6rem; margin-bottom: 6px; }
.rol-panel__sub {
    font-size: .78rem;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--oro-medio);
    margin-bottom: 22px;
}
.rol-panel ul { display: grid; gap: 15px; }
.rol-panel li { display: flex; gap: 13px; font-size: .97rem; align-items: flex-start; }
.rol-panel li svg {
    flex-shrink: 0;
    width: 17px; height: 17px;
    margin-top: 5px;
    color: var(--oro);
}

.animar-panel { animation: aparecer .4s cubic-bezier(.22,.61,.36,1); }
@keyframes aparecer {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: none; }
}

/* ------------------------------------------------------------- Timeline --- */

.linea { position: relative; padding-left: 34px; }
.linea::before {
    content: "";
    position: absolute;
    left: 7px; top: 8px; bottom: 8px;
    width: 1px;
    background: linear-gradient(180deg, var(--oro-medio), rgba(226,174,133,.12));
}
.hito { position: relative; padding-bottom: 34px; }
.hito:last-child { padding-bottom: 0; }
.hito::before {
    content: "";
    position: absolute;
    left: -34px; top: 7px;
    width: 15px; height: 15px;
    border-radius: 50%;
    background: var(--negro-2);
    border: 1px solid var(--oro-medio);
}
.hito::after {
    content: "";
    position: absolute;
    left: -30px; top: 11px;
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--grad-oro);
}
.hito__h {
    font-size: .76rem;
    letter-spacing: .16em;
    color: var(--oro-medio);
    text-transform: uppercase;
    margin-bottom: 5px;
}
.hito h3 { margin-bottom: 5px; font-size: 1.05rem; }
.hito p { font-size: .94rem; margin: 0; }

/* ------------------------------------------------------------ Seguridad --- */

.seguridad {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--borde);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    overflow: hidden;
}
.seg {
    background: var(--negro);
    padding: 30px;
    transition: background var(--transicion);
}
.seg:hover { background: var(--superficie); }
.seg h3 { display: flex; align-items: center; gap: 11px; margin-bottom: 9px; }
.seg h3 svg { width: 17px; height: 17px; color: var(--oro); flex-shrink: 0; }
.seg p { font-size: .93rem; margin: 0; }

/* ------------------------------------------------------------- Etiquetas --- */

.etiquetas { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 28px; }
.etiqueta {
    padding: 7px 15px;
    border: 1px solid var(--borde);
    border-radius: 999px;
    font-size: .82rem;
    color: var(--texto-suave);
    background: var(--velo);
}

/* ------------------------------------------------------------------ CTA --- */

.cta { position: relative; overflow: hidden; text-align: center; }
.cta__caja {
    position: relative;
    padding: clamp(48px, 7vw, 80px) clamp(28px, 5vw, 64px);
    border: 1px solid var(--borde-fuerte);
    border-radius: var(--radio-lg);
    background:
        radial-gradient(ellipse 80% 120% at 50% 0%, rgba(194,130,92,.16), transparent 62%),
        var(--superficie);
}
.cta__caja .eyebrow { justify-content: center; }
.cta__caja .eyebrow::before { display: none; }
.cta__caja h2 { margin-bottom: 18px; }
.cta__caja p { max-width: 560px; margin-inline: auto; }
.cta .acciones { justify-content: center; margin-top: 34px; }

/* ---------------------------------------------------------------- Footer --- */

.pie {
    padding: 66px 0 34px;
    border-top: 1px solid var(--borde);
    background: var(--negro-2);
}
.pie__grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
}
.pie__marca p {
    margin-top: 18px;
    font-size: .92rem;
    max-width: 300px;
}
.pie__h {
    font-size: .74rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--oro-medio);
    margin-bottom: 18px;
}
.pie ul { display: grid; gap: 11px; }
.pie li a { font-size: .92rem; color: var(--texto-suave); }
.pie li a:hover { color: var(--oro); }

.pie__base {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: space-between;
    align-items: center;
    padding-top: 26px;
    border-top: 1px solid var(--borde);
    font-size: .84rem;
    color: var(--texto-tenue);
}

/* --------------------------------------------------------------- Reveal --- */

.rv {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s ease, transform .7s cubic-bezier(.22,.61,.36,1);
}
.rv.visible { opacity: 1; transform: none; }

/* ------------------------------------------------------------ Responsive --- */

/* Impresión */

/* ==========================================================================
   Añadidos: enlace de salto, preguntas frecuentes y formulario de contacto
   ========================================================================== */

/* ------------------------------------------------------ Saltar contenido --- */

.saltar {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 200;
    padding: 14px 22px;
    background: var(--grad-oro);
    color: #1A0F08;
    font-size: .9rem;
    font-weight: 500;
    border-radius: 0 0 var(--radio-sm) 0;
}
.saltar:focus { left: 0; color: #1A0F08; }

/* ------------------------------------------------------------- Hero extra --- */

.hero__tagline {
    font-size: .74rem;
    font-weight: 500;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: var(--oro-medio);
    margin-bottom: 18px;
}

/* ------------------------------------------------------------- Preguntas --- */

.faq {
    max-width: 860px;
    margin-inline: auto;
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    overflow: hidden;
    background: var(--superficie);
}

.faq__item { border-bottom: 1px solid var(--borde); }
.faq__item:last-child { border-bottom: 0; }

.faq__item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 22px 26px;
    cursor: pointer;
    color: var(--texto);
    font-size: 1.04rem;
    font-weight: 400;
    line-height: 1.4;
    list-style: none;
    transition: background var(--transicion);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { background: var(--superficie-2); }

.faq__item summary svg {
    flex-shrink: 0;
    width: 18px; height: 18px;
    color: var(--oro-medio);
    transition: transform var(--transicion);
}
.faq__item[open] summary svg { transform: rotate(45deg); }
.faq__item[open] summary { color: var(--oro); }

.faq__r { padding: 0 26px 24px; }
.faq__r p { font-size: .97rem; margin: 0; max-width: 68ch; }

/* -------------------------------------------------------------- Contacto --- */

.contacto {
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: clamp(36px, 5vw, 68px);
    align-items: start;
    padding: clamp(34px, 4.5vw, 56px);
    border: 1px solid var(--borde-fuerte);
    border-radius: var(--radio-lg);
    background:
        radial-gradient(ellipse 70% 90% at 0% 0%, rgba(194,130,92,.13), transparent 60%),
        var(--superficie);
}

.contacto__texto h2 { margin-bottom: 16px; }

.contacto__lista { display: grid; gap: 12px; margin: 26px 0; }
.contacto__lista li { display: flex; gap: 12px; align-items: flex-start; font-size: .95rem; }
.contacto__lista li svg {
    flex-shrink: 0;
    width: 16px; height: 16px;
    margin-top: 5px;
    color: var(--oro);
}

.contacto__correo {
    padding-top: 20px;
    border-top: 1px solid var(--borde);
    font-size: .92rem;
    color: var(--texto-tenue);
}
.contacto__correo a { display: inline-block; margin-left: 4px; }

/* ------------------------------------------------------------ Formulario --- */

.formulario { display: grid; gap: 18px; }

.formulario--cerrado {
    align-content: start;
    padding: 32px;
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    background: var(--negro-2);
}
.formulario--cerrado h3 { margin-bottom: 10px; }

.campo { display: grid; gap: 8px; }
.campo-fila { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.campo label {
    font-size: .86rem;
    font-weight: 500;
    color: var(--texto);
    letter-spacing: .01em;
}
.campo .opc { color: var(--texto-tenue); font-weight: 400; }
.campo .req { color: var(--oro-medio); }

.campo input[type="text"],
.campo input[type="email"],
.campo input[type="tel"],
.campo select,
.campo textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1px solid var(--borde);
    border-radius: var(--radio-sm);
    background: var(--negro-2);
    color: var(--texto);
    font-family: inherit;
    font-size: .95rem;
    line-height: 1.5;
    transition: var(--transicion);
    transition-property: border-color, background, box-shadow;
    -webkit-appearance: none;
    appearance: none;
}

.campo textarea { resize: vertical; min-height: 108px; }

/* La flecha del desplegable se dibuja en el fondo: los navegadores no dejan
   darle color a la nativa, y en un tema oscuro queda negra sobre negro. */
.campo select {
    background-image:
        linear-gradient(45deg, transparent 50%, var(--oro-medio) 50%),
        linear-gradient(135deg, var(--oro-medio) 50%, transparent 50%);
    background-position:
        calc(100% - 20px) calc(50% + 2px),
        calc(100% - 14px) calc(50% + 2px);
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
    padding-right: 42px;
}
.campo select option { background: var(--negro-2); color: var(--texto); }

.campo input::placeholder,
.campo textarea::placeholder { color: var(--texto-tenue); }

.campo input:focus,
.campo select:focus,
.campo textarea:focus {
    outline: none;
    border-color: var(--oro-medio);
    background: var(--superficie);
    box-shadow: 0 0 0 3px rgba(226,174,133,.12);
}

.campo.error input,
.campo.error select,
.campo.error textarea { border-color: #C0574C; }

.campo__error {
    display: none;
    font-size: .84rem;
    color: #E0796F;
}
.campo.error .campo__error { display: block; }

/* Casilla de consentimiento */
.campo--check { gap: 6px; }
.check {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: .9rem;
    font-weight: 400;
    color: var(--texto-suave);
    line-height: 1.55;
    cursor: pointer;
}
.check input {
    flex-shrink: 0;
    width: 19px; height: 19px;
    margin: 2px 0 0;
    accent-color: var(--oro-medio);
    cursor: pointer;
}
.check a { text-decoration: underline; text-underline-offset: 2px; }

/* Anzuelo para robots: fuera de la vista pero no `display:none`, que algunos
   rellenadores automáticos detectan y saltan. */
.anzuelo {
    position: absolute;
    left: -9999px;
    width: 1px; height: 1px;
    overflow: hidden;
}

.btn--bloque { width: 100%; margin-top: 4px; }
.btn[disabled] { opacity: .55; cursor: progress; transform: none; box-shadow: none; }

.aviso {
    display: none;
    margin: 0;
    padding: 14px 18px;
    border-radius: var(--radio-sm);
    font-size: .92rem;
    border: 1px solid transparent;
}
.aviso.visible { display: block; }
.aviso.ok {
    color: #8FD4B4;
    background: rgba(46,125,91,.14);
    border-color: rgba(46,125,91,.4);
}
.aviso.mal {
    color: #E0796F;
    background: rgba(179,38,30,.13);
    border-color: rgba(179,38,30,.4);
}

/* ------------------------------------------------------------ Responsive --- */

/* ==========================================================================
   Planes
   ========================================================================== */

.planes {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    align-items: start;
}

.plan {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 32px 26px;
    border: 1px solid var(--borde);
    border-radius: var(--radio-lg);
    background: var(--superficie);
    height: 100%;
    transition: var(--transicion);
    transition-property: transform, border-color, background;
}
.plan:hover { transform: translateY(-4px); border-color: var(--borde-fuerte); }

.plan--destacado {
    border-color: var(--borde-fuerte);
    background:
        radial-gradient(ellipse 90% 60% at 50% 0%, rgba(194,130,92,.14), transparent 62%),
        var(--superficie);
}

.plan__cinta {
    position: absolute;
    top: 0; left: 50%;
    transform: translate(-50%, -50%);
    padding: 5px 16px;
    border-radius: 999px;
    background: var(--grad-oro);
    color: #1A0F08;
    font-size: .68rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    white-space: nowrap;
}

.plan__n { font-size: 1.4rem; margin-bottom: 4px; }
.plan__g { font-size: .88rem; color: var(--oro-medio); margin-bottom: 20px; }

.plan__precio {
    display: flex;
    align-items: baseline;
    gap: 8px;
    min-height: 48px;
    margin-bottom: 18px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--borde);
}
.plan__monto { font-size: 2.1rem; font-weight: 300; letter-spacing: -.03em; }
.plan__periodo { font-size: .85rem; color: var(--texto-tenue); }
.plan__cotizar { font-size: 1.05rem; color: var(--texto); font-weight: 300; }

.plan__d { font-size: .92rem; margin-bottom: 22px; }

.plan .btn--bloque { margin-top: auto; }

.plan__lista { display: grid; gap: 9px; margin-top: 22px; }
.plan__lista li { display: flex; gap: 10px; align-items: flex-start; font-size: .87rem; }
.plan__lista li svg {
    flex-shrink: 0;
    width: 14px; height: 14px;
    margin-top: 5px;
    color: var(--oro-medio);
}

.planes__pie {
    margin-top: 28px;
    text-align: center;
    font-size: .88rem;
    color: var(--texto-tenue);
}

/* Destello al preseleccionar el plan desde una tarjeta */
.campo select.resaltado {
    border-color: var(--oro);
    box-shadow: 0 0 0 3px rgba(226,174,133,.22);
}

/* ==========================================================================
   RESPONSIVE
   --------------------------------------------------------------------------
   Misma escala que el back office, a propósito: 1200 / 1024 / 768 / 560.
   Antes el sitio cortaba en 1024, 880, 620 y 560 y la gestión en 900 y 600,
   así que un mismo dispositivo caía en tramos distintos según la pantalla que
   estuviera mirando.
   ========================================================================== */

@media (min-width: 1600px) {
    :root { --ancho: 1320px; }
    .hero__logo { width: clamp(240px, 26vw, 360px); }
}

/* ── Tablet apaisada ──────────────────────────────────────────────────────── */

@media (max-width: 1024px) {
    .rejilla--4 { grid-template-columns: repeat(2, 1fr); }
    .modulos    { grid-template-columns: repeat(2, 1fr); }
    .planes     { grid-template-columns: repeat(2, 1fr); }
    .pie__grid  { grid-template-columns: 1fr 1fr; }

    .roles       { grid-template-columns: 1fr; }
    .roles__tabs { grid-template-columns: repeat(2, 1fr); }

    /* El menú cabe justo a 1024 y se solapa con el botón: se aprieta antes de
       que eso ocurra, en vez de esperar al corte de móvil. */
    .menu { gap: 22px; }
    .menu a { font-size: .88rem; }
}

/* ── Tablet vertical: el menú pasa a desplegable ──────────────────────────── */

@media (max-width: 768px) {
    .barra .marca,
    .barra__cta { position: relative; z-index: 2; }

    .menu {
        position: fixed;
        inset: 0 0 auto;
        top: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 92px 24px 28px;
        background: rgba(8,8,10,.97);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--borde);
        transform: translateY(-102%);
        transition: transform var(--transicion);
        z-index: 1;
        max-height: 100vh;
        overflow-y: auto;
    }
    .menu.abierto { transform: none; }
    .menu a {
        padding: 15px 0;
        font-size: 1.02rem;
        border-bottom: 1px solid var(--borde);
    }
    .menu a::after { display: none; }
    .menu__demo {
        display: block;
        margin-top: 20px;
        border-bottom: 0 !important;
        color: var(--oro) !important;
        font-weight: 500;
    }

    .hamburguesa { display: block; }
    .barra__cta .btn { display: none; }

    .rejilla--2, .rejilla--3 { grid-template-columns: 1fr; }
    .cifras    { grid-template-columns: repeat(2, 1fr); }
    .seguridad { grid-template-columns: 1fr; }
    .contacto  { grid-template-columns: 1fr; }
    .planes    { grid-template-columns: repeat(2, 1fr); }

    .seccion { padding: clamp(56px, 9vw, 88px) 0; }
    .plan    { padding: 26px 22px; }
}

/* ── Teléfono ─────────────────────────────────────────────────────────────── */

@media (max-width: 560px) {
    body { font-size: 16px; }

    .contenedor { padding-inline: 18px; }

    .rejilla--4, .modulos, .planes { grid-template-columns: 1fr; }
    .cifras      { grid-template-columns: repeat(2, 1fr); }
    .roles__tabs { grid-template-columns: 1fr; }
    .pie__grid   { grid-template-columns: 1fr; gap: 30px; }

    .tarjeta, .rol-panel, .panel-solucion { padding: 24px 20px; }
    .contacto { padding: 24px 18px; }
    .campo-fila { grid-template-columns: 1fr; }

    .acciones { flex-direction: column; }
    .acciones .btn { width: 100%; }

    .hero__lema { font-size: 1.02rem; }
    .hero__nota { font-size: .82rem; }

    /* La cinta del plan destacado se sale del borde en anchos pequeños. */
    .plan__cinta { font-size: .62rem; padding: 4px 12px; }

    .faq__item summary { padding: 16px 18px; font-size: .96rem; }
    .faq__r { padding: 0 18px 18px; }

    .etiquetas { gap: 7px; }
    .etiqueta { font-size: .78rem; padding: 6px 12px; }
}

/* ── Dedo, no ratón ───────────────────────────────────────────────────────── */

@media (pointer: coarse) {
    .btn { min-height: 48px; }
    .btn--sm { min-height: 44px; }
    .menu a { min-height: 44px; display: flex; align-items: center; }
    .faq__item summary { min-height: 52px; }
    .rol-tab { min-height: 52px; }
    .check input { width: 22px; height: 22px; }
}

/* ── Campos: el zoom de iOS ───────────────────────────────────────────────── */

@media (max-width: 768px) {
    /*
     * Igual que en el back office: por debajo de 16px, Safari amplía la página
     * al enfocar el campo y no la devuelve. En un formulario de contacto eso
     * significa perder al visitante justo cuando iba a escribir.
     */
    .campo input[type="text"],
    .campo input[type="email"],
    .campo input[type="tel"],
    .campo select,
    .campo textarea { font-size: 16px; }
}

/* ── Teléfono apaisado ────────────────────────────────────────────────────── */

@media (max-height: 520px) and (orientation: landscape) {
    .hero { padding: 96px 0 48px; }
    .hero__logo { width: 150px; margin-bottom: 20px; }
    .menu { padding-top: 74px; }
}

/* ── Menos movimiento ─────────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
    }
    .rv { opacity: 1; transform: none; }
    .faq__item[open] summary svg { transition: none; }
}

/* ── Impresión ────────────────────────────────────────────────────────────── */

@media print {
    .barra, .hero__rejilla, .hero__brillo, .cta, .formulario { display: none; }
    body { background: #fff; color: #000; }
    .seccion { padding: 20pt 0; break-inside: avoid; }
    h1, h2, h3, strong { color: #000; }
    .oro { color: #000 !important; background: none !important; -webkit-text-fill-color: #000; }
    a { color: #000; }
}
