.nav{position:fixed;top:0;left:0;right:0;z-index:var(--z-nav);background:rgba(255,255,255,0.86);backdrop-filter:saturate(140%) blur(14px);-webkit-backdrop-filter:saturate(140%) blur(14px);border-bottom:1px solid transparent;transition:border-color var(--dur-base) var(--ease-out),background var(--dur-base) var(--ease-out)}.nav.is-scrolled{border-bottom-color:var(--border-subtle)}.nav__inner{display:flex;align-items:center;justify-content:space-between;height:76px}.nav__brand{display:flex;align-items:center;gap:var(--sp-2);font-family:var(--font-display);font-weight:700;font-size:1.15rem;letter-spacing:-0.01em;color:var(--color-grafito)}.nav__brand-mark{height:46px;width:auto;flex-shrink:0}.nav__links{display:flex;align-items:center;gap:var(--sp-6)}@media (max-width:900px){.nav__links{display:none}}.nav__link{position:relative;font-size:var(--fs-body-sm);font-weight:500;color:var(--text-primary);padding-block:var(--sp-1)}.nav__link::after{content:'';position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--color-rojo-aenthos);transition:width var(--dur-base) var(--ease-out)}.nav__link:hover::after,.nav__link[aria-current="true"]::after{width:100%}.nav__actions{display:flex;align-items:center;gap:var(--sp-4)}@media (max-width:400px){.nav__actions .btn--primary{padding-inline:1.1rem}}.nav__toggle{display:none;flex-direction:column;gap:5px;width:24px;padding:var(--sp-1)}.nav__toggle span{display:block;height:2px;background:var(--color-grafito);transition:transform var(--dur-fast) var(--ease-out),opacity var(--dur-fast) var(--ease-out)}@media (max-width:900px){.nav__toggle{display:flex}}.nav__toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav__toggle[aria-expanded="true"] span:nth-child(2){opacity:0}.nav__toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.nav__mobile{position:fixed;inset:76px 0 0 0;overflow-y:auto;background:var(--color-blanco);z-index:150;padding:var(--sp-6) var(--container-pad);transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity var(--dur-base) var(--ease-out),transform var(--dur-base) var(--ease-out)}.nav__mobile.is-open{opacity:1;transform:translateY(0);pointer-events:auto}.nav__mobile .nav__link{display:block;font-size:var(--fs-h4);padding-block:var(--sp-3);border-bottom:1px solid var(--border-subtle)}.btn{display:inline-flex;align-items:center;gap:var(--sp-2);font-family:var(--font-body);font-weight:600;font-size:var(--fs-body-sm);padding:0.9rem 1.6rem;border-radius:var(--radius-sm);transition:transform var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out);white-space:nowrap}.btn--primary{background:transparent;color:var(--color-rojo-aenthos);border:1px solid var(--color-humo)}.btn--primary:hover{background:var(--color-rojo-aenthos);color:var(--color-blanco);border-color:var(--color-rojo-aenthos);transform:translateY(-1px)}.btn--primary:active{transform:scale(0.96)}.btn--ghost{background:transparent;color:var(--color-grafito);border:1px solid var(--border-subtle)}.btn--ghost:hover{border-color:var(--color-grafito)}.btn--ghost-inverse{background:transparent;color:var(--text-primary-inverse);border:1px solid rgba(242,242,242,0.5)}.btn--ghost-inverse:hover{border-color:var(--color-blanco);background:rgba(242,242,242,0.08)}.btn--inverse{background:var(--color-humo);color:var(--color-grafito)}.btn--inverse:hover{background:var(--color-blanco);transform:translateY(-1px)}.btn--text{padding:0;color:var(--color-grafito);font-weight:600}.btn--text .icon-arrow{transition:transform var(--dur-fast) var(--ease-out)}.btn--text:hover .icon-arrow{transform:translateX(4px)}.card{position:relative;background:var(--color-blanco);border:1px solid var(--color-acero);box-shadow:var(--shadow-subtle);padding:var(--sp-5);clip-path:polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,0 100%)}.card--clickable,.card--case{cursor:pointer;transition:border-color var(--dur-base) var(--ease-out),transform var(--dur-base) var(--ease-out)}.card--clickable:hover,.card--case:hover{border-color:var(--color-grafito);transform:translateY(-3px)}.card--case .btn--text{margin-top:var(--sp-3)}.card__result{margin-top:var(--sp-3);font-weight:600;color:var(--color-grafito)}.card__index{display:block;font-family:var(--font-display);font-weight:700;font-size:2rem;letter-spacing:var(--tracking-tight);color:var(--color-grafito);opacity:0.16;margin-bottom:var(--sp-3)}.card__rule{display:block;width:28px;height:3px;background:var(--color-acero);transform:skewX(calc(-1 * var(--wing-angle)));margin-bottom:var(--sp-4)}.card__title{font-family:var(--font-display);font-weight:700;font-size:1.2rem;margin-bottom:var(--sp-2);color:var(--color-grafito)}.card-list{list-style:none;margin:var(--sp-3) 0 0;padding:0;display:flex;flex-direction:column;gap:var(--sp-2)}.card-list li{position:relative;padding-left:var(--sp-4);color:var(--text-secondary);font-size:var(--fs-body-sm)}.card-list li::before{content:'';position:absolute;left:0;top:0.6em;width:8px;height:2px;background:var(--color-acero);transform:skewX(calc(-1 * var(--wing-angle)))}.card--centered{text-align:center}.card--centered.card p{text-align:center}.card--centered .card-list{align-items:center}.card--centered .card-list li{padding-left:0}.card--centered .card-list li::before{content:none}.stat{display:flex;flex-direction:column;gap:var(--sp-1)}.stat__value{font-family:var(--font-display);font-weight:700;font-size:clamp(2.5rem,4vw,3.5rem);letter-spacing:var(--tracking-tighter);line-height:1;color:var(--color-grafito)}.section--inverse .stat__value{color:var(--color-humo)}.stat__label{font-size:var(--fs-body-sm);color:var(--text-secondary);max-width:22ch}.section--inverse .stat__label{color:var(--text-secondary-inverse)}.timeline-item summary{align-items:flex-start}.timeline-item__head{display:flex;flex-direction:column;gap:var(--sp-1)}.timeline-item__head h3{margin:0}.timeline__phase{font-size:var(--fs-eyebrow);letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--color-grafito);font-weight:600;margin:0}.testimonial{padding:var(--sp-6);background:var(--color-blanco);border:1px solid var(--color-grafito);box-shadow:var(--shadow-subtle);border-radius:var(--radius-sm)}.testimonial__quote{font-family:var(--font-display);font-size:var(--fs-h4);font-weight:600;line-height:var(--lh-snug);letter-spacing:var(--tracking-tight);color:var(--color-grafito);margin-bottom:var(--sp-4)}.testimonial__author{font-weight:600;color:var(--color-grafito)}.testimonial__role{font-size:var(--fs-body-sm);color:var(--text-secondary)}.carousel__track{position:relative}.carousel__slide{display:none;animation:carousel-fade var(--dur-base) var(--ease-out)}.carousel__slide.is-active{display:block}@keyframes carousel-fade{from{opacity:0}to{opacity:1}}@media (prefers-reduced-motion:reduce){.carousel__slide{animation:none}}.carousel__controls{display:flex;align-items:center;justify-content:center;gap:var(--sp-5);margin-top:var(--sp-5)}.carousel__arrow{width:40px;height:40px;border-radius:50%;border:1px solid var(--border-subtle);color:var(--color-grafito);display:flex;align-items:center;justify-content:center;transition:border-color var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out)}.carousel__arrow:hover{border-color:var(--color-rojo-aenthos);color:var(--color-rojo-aenthos)}.carousel__dots{display:flex;gap:var(--sp-2)}.carousel__dot{width:8px;height:8px;border-radius:50%;background:var(--border-subtle);transition:background var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out)}.carousel__dot.is-active{background:var(--color-rojo-aenthos);transform:scale(1.3)}.form-optional{margin-bottom:var(--sp-4);border:1px solid var(--border-subtle);border-radius:var(--radius-sm,6px);padding:var(--sp-3) var(--sp-4)}.form-optional summary{cursor:pointer;font-size:var(--fs-body-sm);font-weight:600;color:var(--color-grafito);list-style:none}.form-optional summary::-webkit-details-marker{display:none}.form-optional summary::before{content:"+ ";color:var(--color-rojo-aenthos)}.form-optional[open] summary::before{content:"– "}.form-optional[open] summary{margin-bottom:var(--sp-3)}.form-optional .form-field:last-child{margin-bottom:0}.form-field{display:flex;flex-direction:column;gap:var(--sp-1);margin-bottom:var(--sp-4)}.form-field label{font-size:var(--fs-body-sm);font-weight:600;color:var(--color-grafito)}.form-field input,.form-field textarea,.form-field select{padding:var(--sp-3);border:1px solid var(--border-subtle);background:var(--color-blanco);border-radius:var(--radius-sm);outline:none;transition:border-color var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out)}.form-field input:hover,.form-field textarea:hover,.form-field select:hover{border-color:var(--color-rojo-aenthos)}.form-field input:focus,.form-field textarea:focus,.form-field select:focus{border-color:var(--color-rojo-aenthos);box-shadow:0 0 0 3px rgba(225,6,0,0.15)}.form-field textarea{resize:vertical;min-height:120px}.form-field__error{font-size:var(--fs-body-sm);color:var(--color-rojo-aenthos);min-height:1.2em}.form-status{padding:var(--sp-3) var(--sp-4);border-radius:var(--radius-sm);font-size:var(--fs-body-sm);font-weight:600;display:none}.form-status.is-visible{display:block}.form-status--success{background:rgba(27,27,30,0.06);color:var(--color-grafito);border:1px solid var(--border-subtle)}.form-status--error{background:rgba(225,6,0,0.06);color:var(--color-rojo-aenthos-dim);border:1px solid rgba(225,6,0,0.2)}.footer{background-color:var(--color-cobalto);background-image:repeating-linear-gradient( 78deg,rgba(242,242,242,0.02) 0px,rgba(242,242,242,0.02) 1px,transparent 1px,transparent 56px );color:var(--color-humo);padding-block:var(--sp-7) var(--sp-5)}.footer__grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr 1fr;gap:var(--sp-6);padding-bottom:var(--sp-6);border-bottom:1px solid var(--border-subtle-inverse)}@media (max-width:980px){.footer__grid{grid-template-columns:1fr 1fr 1fr}.footer__brand{grid-column:1 / -1}}@media (max-width:620px){.footer__grid{grid-template-columns:1fr 1fr}.footer__brand{grid-column:auto}}.footer__brand{max-width:32ch}.footer__heading{font-size:var(--fs-eyebrow);letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--color-acero-soft);margin-bottom:var(--sp-3)}.footer__links li{margin-bottom:var(--sp-2)}.footer__links a{color:var(--color-humo);font-size:var(--fs-body-sm);transition:color var(--dur-fast) var(--ease-out)}.footer__links a:hover{color:var(--color-acero-soft)}.footer__bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--sp-3);padding-top:var(--sp-5);font-size:var(--fs-body-sm);color:var(--color-acero-soft)}body.nav-open .to-top,body.nav-open .whatsapp-float{display:none}.to-top{position:fixed;right:var(--sp-4);bottom:var(--sp-4);width:44px;height:44px;background:var(--color-humo);color:var(--color-grafito);border:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:center;clip-path:polygon(0 0,100% 0,100% 78%,50% 100%,0 78%);box-shadow:var(--shadow-elevated);opacity:0;transform:translateY(8px);pointer-events:none;transition:opacity var(--dur-base) var(--ease-out),transform var(--dur-base) var(--ease-out);z-index:var(--z-nav)}.to-top.is-visible{opacity:1;transform:translateY(0);pointer-events:auto}.whatsapp-float{position:fixed;left:var(--sp-4);bottom:var(--sp-4);width:52px;height:52px;background:#25D366;color:var(--color-blanco);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,0.22);z-index:var(--z-nav);transition:transform var(--dur-fast) var(--ease-out),opacity var(--dur-fast) var(--ease-out)}.whatsapp-float:hover{transform:scale(1.06)}.whatsapp-float--hidden{opacity:0;pointer-events:none;transform:scale(.85)}@media (max-width:480px){.whatsapp-float{width:48px;height:48px;left:var(--sp-3);bottom:var(--sp-3)}}