:root {
    --display: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --sans: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --logo-background: #010000;
}

.site-header {
    background: var(--logo-background);
}

body {
    font-family: var(--sans);
    font-weight: 400;
    letter-spacing: -0.008em;
}

.hero h1,
.page-hero h1,
.not-found h1,
.section h2,
.closing-cta h2,
.project-caption h2,
.result-page h1 {
    font-family: var(--display);
    font-weight: 300;
    letter-spacing: -0.055em;
}

.hero h1,
.page-hero h1,
.not-found h1 {
    line-height: 0.98;
    max-width: 820px;
}

.section h2,
.closing-cta h2 {
    line-height: 1.04;
}

.service-grid h3,
.process-grid h3,
.values-grid h3,
summary {
    font-family: var(--display);
    font-weight: 400;
    letter-spacing: -0.035em;
}

.process-grid span,
.error-code {
    font-family: var(--display);
}

.main-nav a,
.button,
.eyebrow,
.text-link,
.footer-grid h2 {
    font-family: var(--sans);
    font-weight: 600;
    letter-spacing: 0.035em;
}

/* Tipografía funcional */

.field label,
.check,
.inline-commitments span,
.privacy-details h3,
.response-note,
.footer-bottom {
    font-family: var(--sans);
}

.field label {
    font-size: 0.84rem;
    font-weight: 600;
    letter-spacing: 0.015em;
}

.button,
.text-link {
    font-weight: 600;
    letter-spacing: 0.035em;
}

.main-nav a {
    font-weight: 500;
    letter-spacing: 0.045em;
}

.eyebrow,
.footer-grid h2 {
    font-weight: 600;
    letter-spacing: 0.08em;
}

@media (max-width: 760px) {
    .main-nav {
        background: var(--logo-background);
    }

    .hero h1 {
        letter-spacing: -0.045em;
    }
}

/* Sección de compromisos */

.trust-section {
    background: var(--paper);
}

.trust-heading {
    display: grid;
    grid-template-columns:
        minmax(0, 1.35fr)
        minmax(280px, 0.65fr);
    gap: 80px;
    align-items: end;
    margin-bottom: 56px;
}

.trust-heading h2 {
    max-width: 760px;
    margin-bottom: 0;
}

.trust-heading > p {
    max-width: 480px;
    margin: 0 0 8px;
    color: var(--muted);
    font-size: 1.05rem;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    border-top: 1px solid var(--line);
}

.trust-grid article {
    grid-column: span 2;
    min-height: 245px;
    padding: 34px 30px 38px 0;
    border-bottom: 1px solid var(--line);
}

.trust-grid article:not(:nth-child(3n + 1)) {
    padding-left: 30px;
    border-left: 1px solid var(--line);
}

.trust-grid article:nth-child(4) {
    grid-column: 2 / span 2;
}

.trust-number {
    color: #8a6200;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.trust-grid h3 {
    margin: 34px 0 12px;
    font-family: var(--display);
    font-size: 1.55rem;
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -0.035em;
}

.trust-grid p {
    margin: 0;
    color: var(--muted);
}

.trust-action {
    margin-top: 34px;
}

@media (max-width: 900px) {
    .trust-heading {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .trust-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .trust-grid article,
    .trust-grid article:nth-child(4) {
        grid-column: auto;
    }

    .trust-grid article:not(:nth-child(3n + 1)) {
        padding-left: 0;
        border-left: 0;
    }

    .trust-grid article:nth-child(even) {
        padding-left: 28px;
        border-left: 1px solid var(--line);
    }
}

@media (max-width: 600px) {
    .trust-heading {
        margin-bottom: 36px;
    }

    .trust-grid {
        grid-template-columns: 1fr;
    }

    .trust-grid article,
    .trust-grid article:nth-child(even) {
        min-height: 0;
        padding: 28px 0;
        border-left: 0;
    }

    .trust-grid h3 {
        margin-top: 18px;
    }
}

/* Navegación interna */

.anchor-section {
    scroll-margin-top: 86px;
}

/* Compromisos breves */

.inline-commitments {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 30px;
}

.inline-commitments span {
    padding: 8px 13px;
    border: 1px solid var(--line);
    color: #4d4d49;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.025em;
    text-transform: uppercase;
}

/* Servicios */

.service-extra {
    display: grid;
    grid-template-columns: 0.8fr 1.4fr auto;
    gap: 30px;
    align-items: center;
    margin-top: 36px;
    padding-top: 30px;
    border-top: 1px solid var(--line);
}

.service-extra p,
.service-extra .text-link {
    margin: 0;
}

/* Contacto */

.contact-section {
    background: #ebe7de;
}

.contact-section aside h2 {
    margin-top: 22px;
}

.form-success {
    margin-bottom: 24px;
    padding: 18px 20px;
    border-left: 4px solid var(--yellow);
    background: #fff8d8;
    color: #302800;
}

.form-success p {
    margin: 5px 0 0;
}

/* Política de privacidad */

.privacy-section {
    padding-block: 80px;
    background: #fff;
}

.privacy-grid {
    display: grid;
    grid-template-columns: 0.7fr 1.3fr;
    gap: 90px;
    align-items: start;
}

.privacy-grid h2 {
    margin-bottom: 0;
}

.privacy-content > p {
    margin-top: 0;
    font-size: 1.08rem;
}

.privacy-content details {
    margin-top: 28px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.privacy-details {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 12px 28px;
    padding: 5px 0 28px;
}

.privacy-details h3,
.privacy-details p {
    margin: 0;
}

.privacy-details h3 {
    font-size: 0.88rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

/* Footer */

.footer-credit {
    color: var(--yellow);
    font-weight: 600;
}

.footer-credit:hover {
    color: #fff;
}

/* Contenedor de acciones flotantes */

.floating-actions {
    position: fixed;
    right: clamp(16px, 2.2vw, 32px);
    bottom: max(clamp(18px, 2.5vw, 34px), env(safe-area-inset-bottom));
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

/* Botones flotantes */

.floating-button {
    position: relative;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 60px;
    height: 60px;
    min-width: 60px;
    min-height: 60px;
    padding: 0;
    overflow: visible;
    border: 0;
    border-radius: 50%;
    color: #071c38;
    line-height: 1;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        opacity 0.25s ease,
        visibility 0.25s ease;
}

.floating-button svg {
    display: block;
    width: 27px;
    height: 27px;
    pointer-events: none;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.9;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.floating-button:hover,
.floating-button:focus-visible {
    transform: translateY(-3px);
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.26);
}

.floating-button:focus-visible {
    outline: 3px solid #fff;
    outline-offset: 3px;
}

/* Botón subir */

.floating-button-top {
    background: #fff;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px) scale(0.9);
    pointer-events: none;
}

.floating-button-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
}

.floating-button-top.is-visible:hover,
.floating-button-top.is-visible:focus-visible {
    transform: translateY(-3px);
}

/* Botón principal de contacto */

.floating-contact {
    position: relative;
}

.floating-button-contact {
    background: var(--yellow);
    box-shadow:
        0 0 0 5px rgba(245, 184, 0, 0.25),
        0 12px 30px rgba(0, 0, 0, 0.2);
}

.contact-close-icon {
    display: none !important;
}

.floating-button-contact[aria-expanded="true"]
.contact-open-icon {
    display: none;
}

.floating-button-contact[aria-expanded="true"]
.contact-close-icon {
    display: block !important;
}

/* Panel flotante de contacto */

.floating-contact-menu {
    position: absolute;
    right: 0;
    bottom: calc(100% + 18px);
    display: grid;
    width: min(360px, calc(100vw - 32px));
    max-height: calc(100dvh - 120px);
    overflow: visible;
    overscroll-behavior: contain;
    gap: 10px;
    padding: 0;
    border: 0;
    background: transparent !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    opacity: 0;
    visibility: hidden;
    transform: translateY(14px) scale(0.97);
    transform-origin: right bottom;
    pointer-events: none;
    transition:
        opacity 0.25s ease,
        visibility 0.25s ease,
        transform 0.25s cubic-bezier(.22, 1, .36, 1);
}

.floating-contact-menu.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
}

.floating-contact-option {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 15px;
    align-items: center;
    min-height: 88px;
    padding: 15px 18px;
    border: 1px solid rgba(7, 28, 56, 0.08);
    border-radius: 18px;
    background: #fff;
    color: #071c38;
    box-shadow: none;
    transition:
        transform 0.22s ease,
        box-shadow 0.22s ease;
}

.floating-contact-option:hover,
.floating-contact-option:focus-visible {
    color: #071c38;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(7, 28, 56, 0.1);
}

.floating-contact-option:focus-visible {
    outline: 3px solid var(--yellow);
    outline-offset: 3px;
}

.floating-contact-icon {
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    border-radius: 15px;
    background: #fff5dc;
    color: #c88700;
}

.floating-contact-icon svg {
    display: block;
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
}

.floating-contact-option strong,
.floating-contact-option small {
    display: block;
}

.floating-contact-option strong {
    margin-bottom: 4px;
    font-family: var(--sans);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.25;
}

.floating-contact-option small {
    color: #657083;
    font-size: 0.86rem;
    line-height: 1.35;
}

/* Oculta subir cuando el panel está abierto */

.floating-actions.is-contact-open
.floating-button-top {
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px) scale(0.9);
    pointer-events: none;
}

/* Etiquetas laterales */

.floating-label {
    position: absolute;
    top: 50%;
    right: calc(100% + 12px);
    padding: 7px 10px;
    border-radius: 3px;
    background: #101010;
    color: #fff;
    font-family: var(--sans);
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translate(5px, -50%);
    transition:
        opacity 0.2s ease,
        visibility 0.2s ease,
        transform 0.2s ease;
}

.floating-button:hover .floating-label,
.floating-button:focus-visible .floating-label {
    opacity: 1;
    visibility: visible;
    transform: translate(0, -50%);
}

/* Efecto 2: zoom cinematográfico */

.hero {
    background-color: #15130f;
}

.hero-image {
    object-position: center 52%;
    transform: scale(1.015);
    animation: hero-cinematic-zoom 12s ease-out both;
    will-change: transform;
}

.hero-shade {
    background:
        linear-gradient(
            90deg,
            rgba(0, 0, 0, 0.9) 0%,
            rgba(0, 0, 0, 0.72) 34%,
            rgba(0, 0, 0, 0.36) 62%,
            rgba(0, 0, 0, 0.08) 100%
        ),
        linear-gradient(
            0deg,
            rgba(0, 0, 0, 0.28),
            transparent 48%
        );
}

@keyframes hero-cinematic-zoom {
    from {
        transform: scale(1.015);
    }

    to {
        transform: scale(1.095);
    }
}

/* Efecto 1: revelado progresivo */

.reveal-item {
    opacity: 0;
    transform: translateY(28px);
    transition:
        opacity 0.9s cubic-bezier(.22, 1, .36, 1),
        transform 0.9s cubic-bezier(.22, 1, .36, 1);
    transition-delay: var(--reveal-delay, 0ms);
}

.reveal-item.is-visible {
    opacity: 1;
    transform: none;
}

/* Tabletas */

@media (max-width: 800px) {
    .service-extra,
    .privacy-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .privacy-details {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .privacy-details p {
        margin-bottom: 18px;
    }
}

/* Móviles */

@media (max-width: 760px) {
    .anchor-section {
        scroll-margin-top: 72px;
    }

    .site-footer {
        padding-bottom: 40px;
    }

    .floating-actions {
        right: 16px;
        bottom: max(18px, env(safe-area-inset-bottom));
        gap: 10px;
    }

    .floating-button {
        width: 54px;
        height: 54px;
        min-width: 54px;
        min-height: 54px;
    }

    .floating-button svg {
        width: 25px;
        height: 25px;
    }

    .floating-label {
        display: none;
    }

    .floating-contact-menu {
        right: 0;
        width: min(330px, calc(100vw - 24px));
        gap: 8px;
    }

    .floating-contact-option {
        grid-template-columns: 50px minmax(0, 1fr);
        gap: 12px;
        min-height: 76px;
        padding: 12px 14px;
        border-radius: 16px;
    }

    .floating-contact-icon {
        width: 50px;
        height: 50px;
        border-radius: 13px;
    }

    .floating-contact-option strong {
        font-size: 0.94rem;
    }

    .floating-contact-option small {
        font-size: 0.8rem;
    }

    .hero-image {
        object-position: 72% center;
    }

    .hero-shade {
        background:
            linear-gradient(
                0deg,
                rgba(0, 0, 0, 0.9) 0%,
                rgba(0, 0, 0, 0.54) 58%,
                rgba(0, 0, 0, 0.16) 100%
            ),
            linear-gradient(
                90deg,
                rgba(0, 0, 0, 0.42),
                transparent 75%
            );
    }
}

/* Accesibilidad */

@media (prefers-reduced-motion: reduce) {

    .hero-image {
        animation: none;
        transform: none;
    }

    .reveal-item {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .floating-button,
    .floating-contact-menu,
    .floating-contact-option {
        transition: none;
    }
}