/* Identidad aprobada. Fuente alojada localmente bajo SIL Open Font License. */
@font-face { font-family: Manrope; src: url('/assets/identidad/fuentes/Manrope-400.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: Manrope; src: url('/assets/identidad/fuentes/Manrope-500.woff2') format('woff2'); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: Manrope; src: url('/assets/identidad/fuentes/Manrope-600.woff2') format('woff2'); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: Manrope; src: url('/assets/identidad/fuentes/Manrope-700.woff2') format('woff2'); font-weight: 700; font-style: normal; font-display: swap; }
:root {
    --brand-primary: #0066A1; --brand-secondary: #527789;
    --canvas: #FFFFFF; --surface: #F2F5F7;
    --text-primary: #172B36; --text-secondary: #52626D;
    --action-primary: #0066A1; --action-hover: #005181;
    --border-decorative: #C9D4DC; --text-on-primary: #FFFFFF;
    --ink: var(--text-primary); --ink-soft: #203C4C; --ink-card: #244759;
    --text: var(--text-primary); --muted: var(--text-secondary);
    --paper: var(--surface); --paper-dark: #E8EEF2;
    --aqua: var(--brand-primary); --aqua-deep: var(--brand-primary); --aqua-soft: #DDECF5;
    --accent: var(--action-primary); --accent-hover: var(--action-hover);
    --line: var(--border-decorative); --border-dark: var(--border-decorative);
}
body, button, input, select, textarea { font-family: Manrope, Arial, sans-serif; }
/* El logotipo positivo se presenta siempre sobre fondo claro. */
.header, .header.scrolled, .store-body .header {
    background: var(--canvas); backdrop-filter: none;
    box-shadow: 0 1px 0 var(--border-decorative), 0 4px 18px rgb(23 43 54 / 6%);
}
.brand-logo { width: 166px; height: 60px; object-fit: contain; }
.nav-links > a, .dropdown-trigger { color: var(--text-primary); }
.nav-links > a:hover, .dropdown-trigger:hover, .dropdown-arrow { color: var(--brand-primary); }
.menu-toggle span { background: var(--text-primary); }
.nav-button { color: var(--text-on-primary); border-color: var(--brand-primary); }
.nav-button:hover { background: var(--action-hover); color: var(--text-on-primary); border-color: var(--action-hover); }
.nav-links > .nav-button, .nav-links > .nav-button:hover { color: var(--text-on-primary); }
.home-intro { background: var(--canvas); color: var(--text-primary); }
.home-intro-kicker, .home-intro-link { color: var(--brand-primary); }
.home-intro-content > p:not(.home-intro-kicker) { color: var(--text-secondary); }
.home-intro-link:hover, .home-intro-link:focus-visible { color: var(--action-hover); }
.home-intro .button-primary { background: var(--action-primary); border-color: var(--action-primary); color: var(--text-on-primary); }
.home-intro .button-primary:hover { background: var(--action-hover); border-color: var(--action-hover); color: var(--text-on-primary); }
.button-primary, .hero .button-primary, .final-cta .button-primary, .process .button-primary {
    background: var(--action-primary); border-color: var(--action-primary); color: var(--text-on-primary);
}
.button-primary:hover, .hero .button-primary:hover, .final-cta .button-primary:hover, .process .button-primary:hover {
    background: var(--action-hover); border-color: var(--action-hover); color: var(--text-on-primary);
}
.process .big-title span, .process .section-title span, .engineering .big-title span,
.engineering .section-title span, .engineering .section-number, .final-cta .big-title span,
.final-cta .section-title span, .hero .section-number, .hero-title span, .footer a:hover { color: #DDECF5; }
:focus-visible { outline: 3px solid var(--brand-primary); outline-offset: 4px; }
.section-dark :focus-visible, .pricing-result :focus-visible { outline-color: #FFFFFF; }
.pricing-photo { margin: 0 0 28px; background: var(--canvas); border: 1px solid var(--border-decorative); border-radius: 12px; overflow: hidden; }
.pricing-photo img { width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: contain; }
.pricing-photo figcaption { padding: 0 20px 12px; color: var(--text-primary); font-size: .88rem; font-weight: 600; }
.pricing-photo-note { padding: 0 20px 20px; color: var(--text-secondary); font-size: .78rem; line-height: 1.6; }
.pricing-stages { border: 0; min-width: 0; }
.pricing-stages legend { font-weight: 700; margin-bottom: 14px; color: var(--text-primary); }
.pricing-base { font-size: .88rem; line-height: 1.6; color: var(--text-secondary); margin-bottom: 14px; }
.pricing-stage { display: flex; align-items: center; gap: 14px; min-height: 72px; border-top: 1px solid var(--border-decorative); cursor: pointer; padding: 14px 4px; }
.pricing-stage input { width: 20px; height: 20px; flex: 0 0 20px; accent-color: var(--brand-primary); }
.pricing-stage strong, .pricing-stage small { display: block; }
.pricing-stage strong { color: var(--text-primary); font-size: .95rem; }
.pricing-stage small { color: var(--text-secondary); margin-top: 4px; }
.pricing-result { background: var(--canvas); color: var(--text-primary); border: 1px solid var(--border-decorative); }
.pricing-result .pricing-result-value { color: var(--text-primary); }
.pricing-result-label, .pricing-result .text-link { color: var(--brand-primary); }
.pricing-result-description, .pricing-result-note, .pricing-locked-text { color: var(--text-secondary); }
.pricing-result :focus-visible { outline-color: var(--brand-primary); }
.process .eyebrow, .process .process-number,
.final-cta .section-number, .process .section-number { color: #DDECF5; }
.section-dark:not(.solutions):not(.markets):not(.quote):not(.faq) .big-title span,
.section-dark:not(.solutions):not(.markets):not(.quote):not(.faq) .section-title span,
.section-dark:not(.solutions):not(.markets):not(.quote):not(.faq) .section-number,
.section-dark:not(.solutions):not(.markets):not(.quote):not(.faq) .text-link,
.auth-intro .section-number, .auth-intro .big-title span, .final-cta-content > span { color: #DDECF5; }
.footer-logo { display: inline-flex; align-items: center; background: var(--canvas); border-radius: 6px; padding: 8px; width: fit-content; }
.footer-logo img { width: 166px; height: 60px; object-fit: contain; }
@media (max-width: 600px) {
    .brand-logo { width: 142px; height: 52px; }
    .pricing-photo figcaption, .pricing-photo-note { padding-left: 14px; padding-right: 14px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* Portada: beneficios pequeños y categorías fotográficas, sin calculadora. */
.water-benefits, .water-categories { padding: 56px max(32px, calc((100vw - 1400px) / 2)); color: var(--text-primary); }
.water-benefits { background: var(--surface); }
.water-categories { background: var(--canvas); scroll-margin-top: 92px; }
.water-section-heading { text-align: center; max-width: 760px; margin: 0 auto 38px; }
.water-section-heading h2 { font-size: clamp(1.4rem, 2.2vw, 1.9rem); line-height: 1.35; font-weight: 700; }
.water-section-heading > p { color: var(--text-secondary); font-size: .94rem; margin-top: 12px; line-height: 1.7; }
.water-benefits-grid { list-style: none; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 28px; text-align: center; }
.water-benefits-grid svg { width: 46px; height: 46px; margin: 0 auto 16px; fill: none; stroke: var(--brand-primary); stroke-width: 1.35; stroke-linecap: round; stroke-linejoin: round; }
.water-benefits-grid h3 { font-size: .91rem; line-height: 1.5; font-weight: 700; margin-bottom: 10px; }
.water-benefits-grid p { font-size: .85rem; line-height: 1.7; color: var(--text-secondary); }
.water-benefits-note { margin-top: 30px; text-align: center; font-size: .77rem; color: var(--text-secondary); }
.water-categories-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
.water-category { display: flex; flex-direction: column; align-items: center; text-align: center; min-width: 0; }
.category-photo { width: 100%; aspect-ratio: 1; background: var(--surface); overflow: hidden; margin-bottom: 20px; }
.category-photo img { width: 100%; height: 100%; object-fit: cover; }
.water-category[data-category="integral"] .category-photo { background: var(--canvas); }
.water-category[data-category="integral"] img { object-fit: contain; }
.water-category h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.water-category > p { font-size: .88rem; line-height: 1.7; color: var(--text-secondary); margin-bottom: 22px; }
.category-action { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 12px 20px; margin-top: auto; border: 1px solid var(--brand-primary); border-radius: 3px; background: var(--canvas); color: var(--brand-primary); font: inherit; font-size: .86rem; font-weight: 600; text-decoration: none; }
a.category-action:hover { background: var(--brand-primary); color: var(--text-on-primary); }
.category-action:disabled { border-color: var(--border-decorative); color: var(--text-secondary); background: var(--surface); cursor: default; }
.package-page .pricing { padding-top: 144px; scroll-margin-top: 76px; }
@media (max-width: 1050px) {
    .water-benefits-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; }
    .water-categories-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px 24px; }
}
@media (max-width: 600px) {
    .water-benefits, .water-categories { padding: 40px 22px; }
    .water-benefits-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px 18px; }
    .water-categories-grid { grid-template-columns: 1fr; gap: 38px; }
    .water-section-heading { margin-bottom: 28px; }
    .package-page .pricing { padding-top: 112px; }
}

#pricingSystemScene { display:block; width:100%; height:auto; overflow:visible; }
/* Configurador: fotografía y controles juntos; sin formulario inferior. */
.package-page .pricing { padding: 96px max(24px, calc((100vw - 1400px) / 2)) 28px; }
.package-page .section-heading { margin-bottom: 18px; gap: 24px; }
.package-page .section-title { font-size: clamp(1.7rem, 2.5vw, 2.5rem); }
.package-page .section-intro { font-size: .85rem; line-height: 1.5; }
.package-page .pricing-calculator { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.package-page .pricing-photo { margin: 0; position: sticky; top: 94px; }
.package-page #pricingSystemScene { height: max(300px, calc(100dvh - 245px)); max-height: 680px; overflow: hidden; }
.package-page .pricing-photo figcaption { font-size: .75rem; padding: 8px 14px; }
.package-page .pricing-photo-note { font-size: .7rem; line-height: 1.4; padding: 0 14px 10px; }
.package-page .pricing-options { gap: 10px; }
.package-page .pricing-group-label, .package-page .pricing-stages legend { margin-bottom: 6px; }
.package-page .pricing-choices { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.package-page .pricing-choice { padding: 8px 10px; min-height: 66px; }
.package-page .pricing-choice span { font-size: .72rem; }
.package-page .pricing-group-hint { margin-top: 4px; font-size: .7rem; line-height: 1.4; }
.package-page .pricing-base { margin-bottom: 4px; font-size: .75rem; line-height: 1.4; }
.package-page .pricing-stage { min-height: 44px; padding: 6px 4px; gap: 10px; }
.package-page .pricing-stage strong { font-size: .85rem; }
.package-page .pricing-stage small { font-size: .72rem; margin-top: 2px; }
.package-page .pricing-result { position: static; padding: 12px 16px; margin-top: 10px; }
.package-page .pricing-result-system { font-size: .92rem; margin: 4px 0; line-height: 1.35; }
.package-page .pricing-result-description { font-size: .73rem; line-height: 1.4; margin: 0 0 5px; }
.package-page .pricing-unlocked, .package-page .pricing-locked { margin-top: 6px; gap: 4px; }
.package-page .pricing-result-value { font-size: 1.8rem; margin-top: 0; }
.package-page .pricing-result-note { font-size: .7rem; line-height: 1.4; margin: 6px 0 8px; }
.package-page .pricing-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; width: 100%; scroll-margin-top: 100px; }
.package-page .pricing-actions .button, .package-page .pricing-locked .button { padding: 10px 8px; min-height: 44px; font-size: .75rem; }
.package-page .pricing-download-status { grid-column: 1 / -1; margin: 0; }
.package-page .pricing-download-status:empty { display: none; }
.package-page .pricing-result .text-link { margin-top: 6px; font-size: .75rem; }
@media (max-width: 900px) {
 .package-page .pricing { padding: 92px 16px 24px; }
 .package-page .section-heading { display: block; }
 .package-page .section-intro { margin-top: 8px; }
 .package-page .pricing-calculator { grid-template-columns: 1fr; gap: 12px; }
 .package-page .pricing-photo { top: 76px; z-index: 2; }
 .package-page #pricingSystemScene { height: 26dvh; min-height: 150px; max-height: 240px; }
 .package-page .pricing-photo figcaption { font-size: .65rem; padding: 4px 10px; }
 .package-page .pricing-photo-note { display: none; }
}
.package-page .section-header { margin-bottom: 12px; gap: 24px; }
.package-page .pricing-calculator { margin-top: 0; }
.package-page .pricing-choice { gap: 2px; }
.package-page .pricing-choice strong { margin-bottom: 0; font-size: .9rem; }
.package-page .pricing-choice span { line-height: 1.3; }
.package-page .pricing-group-hint { margin-bottom: 0; }
.package-page .pricing-stages legend { font-size: .88rem; }
.package-page .pricing-unlocked, .package-page .pricing-locked { padding-top: 4px; }
.package-page .pricing-locked-text { font-size: .85rem; margin-bottom: 4px; }
.package-page .pricing-unlocked .pricing-result-value { font-size: 1.8rem; }
.package-page .pricing-controls { line-height: 1.35; }
.package-page .pricing-group-label { line-height: 1.3; }
.package-page .pricing-choice { line-height: 1.3; }
.package-page .pricing-stage strong, .package-page .pricing-stage small { line-height: 1.3; }
.package-page .pricing-stages legend { line-height: 1.3; }
.package-page .pricing-result-label { line-height: 1.3; }
.package-page .pricing-result .text-link { line-height: 1.3; }
.package-page .pricing-locked-text { line-height: 1.3; }
.package-page .section-header > .section-intro { display: none; }
.package-page .section-number { margin-bottom: 8px; }
.package-page .pricing-result-description { display: none; }
.package-page .pricing-locked { display: grid; grid-template-columns: 1fr 1fr; align-items: center; }
.package-page .pricing-locked-text { grid-column: 1 / -1; }
.package-page .pricing-locked .text-link { margin-top: 0; text-align: center; }
.package-page .pricing { padding-top: 88px; }
.package-page .pricing-result > .pricing-result-label { display: none; }
.package-page .pricing-result { border-radius: 12px; }
.package-page .pricing-unlocked { flex-direction: row; align-items: center; justify-content: space-between; }
.package-page .pricing { padding-top: 82px; }
.package-page .pricing-options { gap: 6px; }
.package-page .pricing-result { margin-top: 6px; }
.package-page .pricing-actions { margin-bottom: 0; }
.package-page .pricing-result { padding: 10px 16px; }
.package-page .pricing-result .pricing-download { color: var(--brand-primary); border-color: var(--brand-primary); background: var(--canvas); }
.package-page .pricing-result .pricing-download:hover { background: var(--surface); }
.package-page .pricing-download-status { color: var(--text-secondary); }
/* Banner basado en fotografía del proyecto: equipos completos, sin recorte. */
.home-intro-photo { margin: 0; background: var(--canvas); border-radius: 16px; overflow: hidden; }
.home-intro-photo .home-intro-image { display: block; width: 100%; height: auto; max-height: none; aspect-ratio: 4 / 3; object-fit: contain; border-radius: 0; }
.home-intro-photo figcaption { padding: 10px 14px; color: var(--text-secondary); font-size: .72rem; line-height: 1.5; }
@media (min-width: 761px) { .home-intro { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 64px); } }
@media (max-width: 760px) { .home-intro-photo { margin-top: 26px; } }
/* Acceso directo a FAQ, después de Tienda en escritorio y móvil. */
.nav-links > .nav-faq { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 9px 13px; border: 1px solid var(--brand-primary); border-radius: 6px; color: var(--brand-primary); font-size: .84rem; }
.nav-links > .nav-faq:hover { background: var(--surface); color: var(--action-hover); }
.faq-page .faq { padding-top: 116px; min-height: calc(100dvh - 76px); }
.faq-page .big-title { font-size: clamp(2.2rem, 4vw, 3.6rem); }
@media (max-width: 760px) { .faq-page .faq { padding-top: 100px; } }

/* Pie compacto: navegación esencial y contacto. */
.footer-compact { padding-top: 40px; padding-bottom: 24px; }
.footer-compact .footer-main { grid-template-columns: minmax(0, 1.5fr) minmax(180px, 1fr); gap: 40px; }
@media (max-width: 760px) { .footer-compact .footer-main { grid-template-columns: 1fr; gap: 28px; } }

/* Tienda en preparación: un solo aviso, sin catálogo ni anuncios repetidos. */
.store-placeholder .store-coming-soon { background: var(--background, #fff); color: var(--brand-primary); min-height: 100svh; padding: 124px 20px 48px; }
.store-placeholder .store-coming-soon-title { font-size: clamp(2rem, 7vw, 5rem); line-height: 1.2; background: none; color: var(--brand-primary); }
.store-placeholder .nav-links > a[aria-current="page"] { color: var(--brand-primary); }

/* Mantiene las cuatro opciones a mano al incorporar la mejora de tanque. */
@media (min-width: 901px) {
 .package-page .pricing-stages { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 12px; }
 .package-page .pricing-stages > p { grid-column: 1 / -1; }
}

.admin-package-prices {padding:32px 0;}
.admin-package-prices .pricing-calculator {display:grid;grid-template-columns:1.1fr 1fr;gap:28px;align-items:start;}
.admin-package-prices .pricing-photo {position:sticky;top:100px;background:#fff;padding:16px;border:1px solid #C9D4DC;border-radius:16px;}
.admin-package-prices svg {display:block;width:100%;height:auto;}
.admin-package-prices form>label {display:block;margin:16px 0;}
.admin-package-prices form>label input {display:block;width:100%;padding:12px;border:1px solid #C9D4DC;border-radius:8px;font:inherit;}
.admin-package-prices fieldset {border:0;padding:0;margin:16px 0;}
.admin-package-prices .pricing-choice-group {display:flex;gap:8px;}
.admin-package-prices .pricing-choice[aria-pressed=true] {background:#e3f1f7;border-color:#0066A1;}
@media(max-width:800px){.admin-package-prices .pricing-calculator {grid-template-columns:1fr;}.admin-package-prices .pricing-photo {position:static;}}