/* Merito Patrimonial - Estilos personalizados */
/* Paleta: Color Hunt - Modern Navy & Cream */
/* https://colorhunt.co/palette/f9f7f7dbe2ef3f72af112d4e */
/* Esquema monocromatico azul con neutro calido como dominante */

:root {
    --color-bg: #F9F7F7;
    --color-surface: #DBE2EF;
    --color-surface-2: #EEF2F8;
    --color-accent: #3F72AF;
    --color-ink: #112D4E;

    --color-ink-rgb: 17, 45, 78;
    --color-accent-rgb: 63, 114, 175;

    --color-muted: #5C6F87;
    --color-border: rgba(17, 45, 78, 0.10);
    --color-border-strong: rgba(17, 45, 78, 0.18);

    --font-display: "Cormorant Garamond", Georgia, serif;
    --font-body: "DM Sans", system-ui, -apple-system, sans-serif;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 18px;

    --shadow-sm: 0 1px 4px rgba(17, 45, 78, 0.05);
    --shadow-md: 0 12px 32px rgba(17, 45, 78, 0.10);
    --shadow-lg: 0 28px 60px rgba(17, 45, 78, 0.16);

    --transition-base: 240ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-ink);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-base);
}
a:hover { color: var(--color-ink); }

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 500;
    line-height: 1.12;
    letter-spacing: -0.005em;
    margin: 0 0 16px;
    color: var(--color-ink);
}

h1 { font-size: clamp(2.6rem, 5.4vw, 4.4rem); font-weight: 400; }
h2 { font-size: clamp(2rem, 3.8vw, 3.1rem); font-weight: 400; }
h3 { font-size: 1.4rem; font-weight: 500; }
h4 { font-size: 0.95rem; font-weight: 600; font-family: var(--font-body); letter-spacing: 0.02em; }

h1 em, h2 em, h3 em {
    font-style: italic;
    color: var(--color-accent);
    font-weight: 400;
}

p { margin: 0 0 16px; color: var(--color-muted); }

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

.section {
    padding: 112px 24px;
    max-width: 1320px;
    margin: 0 auto;
}

.section-light {
    background: var(--color-surface);
    max-width: 100%;
    padding: 112px 24px;
}

.section-light > * {
    max-width: 1320px;
    margin-left: auto;
    margin-right: auto;
}

.section-head { max-width: 760px; margin-bottom: 64px; }
.section-head .section-sub {
    font-size: 1.1rem;
    color: var(--color-muted);
    margin-top: 16px;
    max-width: 60ch;
}

.eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.eyebrow-light { color: rgba(249, 247, 247, 0.7); }

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(249, 247, 247, 0.85);
    backdrop-filter: saturate(160%) blur(12px);
    -webkit-backdrop-filter: saturate(160%) blur(12px);
    border-bottom: 1px solid var(--color-border);
}

.header-inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    gap: 32px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--color-ink);
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 500;
}
.brand:hover { color: var(--color-ink); }

.brand-mark {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background: var(--color-ink);
    color: var(--color-bg);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.05rem;
}

.brand-name em { color: var(--color-accent); font-style: italic; }

.primary-nav {
    display: flex;
    gap: 32px;
    margin-left: auto;
}

.primary-nav a {
    color: var(--color-ink);
    font-size: 0.92rem;
    font-weight: 500;
}
.primary-nav a:hover { color: var(--color-accent); }

.cta-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: 999px;
    background: var(--color-ink);
    color: var(--color-bg);
    font-weight: 500;
    font-size: 0.9rem;
    transition: background var(--transition-base), transform var(--transition-base);
}
.cta-pill:hover {
    background: var(--color-accent);
    color: var(--color-bg);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-ink);
    width: 42px;
    height: 42px;
    border-radius: 8px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}
.nav-toggle i { font-size: 1.4rem; }

.mobile-nav {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 16px 24px 24px;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg);
}
.mobile-nav a {
    padding: 14px 0;
    color: var(--color-ink);
    font-weight: 500;
    border-bottom: 1px solid var(--color-border);
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav.open { display: flex; }

/* Botones */
.btn-primary, .btn-ghost, .btn-light {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 26px;
    border-radius: 10px;
    font-weight: 500;
    font-size: 0.96rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: inherit;
}

.btn-primary {
    background: var(--color-ink);
    color: var(--color-bg);
}
.btn-primary:hover {
    background: var(--color-accent);
    color: var(--color-bg);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-ghost {
    background: transparent;
    color: var(--color-ink);
    border-color: var(--color-border-strong);
}
.btn-ghost:hover {
    border-color: var(--color-ink);
    color: var(--color-accent);
}

.btn-light {
    background: var(--color-bg);
    color: var(--color-ink);
}
.btn-light:hover {
    background: var(--color-surface);
    color: var(--color-ink);
    transform: translateY(-1px);
}

.btn-block { width: 100%; }
.btn-large { padding: 18px 36px; font-size: 1.1rem; }

.btn-primary i, .btn-ghost i, .btn-light i { font-size: 1.15rem; }

/* Hero */
.hero {
    padding: 80px 24px 56px;
    max-width: 1320px;
    margin: 0 auto;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 72px;
    align-items: center;
}

.hero-copy h1 { margin-bottom: 28px; }

.hero-copy .lede {
    font-size: 1.18rem;
    line-height: 1.6;
    color: var(--color-muted);
    max-width: 56ch;
    margin-bottom: 36px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.hero-kpis {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin: 0;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
}

.hero-kpis div { margin: 0; }
.hero-kpis dt {
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 500;
    color: var(--color-ink);
    margin: 0 0 4px;
    line-height: 1.1;
}
.hero-kpis dd {
    margin: 0;
    font-size: 0.86rem;
    color: var(--color-muted);
    line-height: 1.4;
}

.hero-portrait {
    margin: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 3 / 4;
}
.hero-portrait img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Banner full-bleed */
.banner-section {
    width: 100%;
    overflow: hidden;
    margin: 32px 0 0;
}
.banner-section img {
    width: 100%;
    height: clamp(260px, 36vw, 460px);
    object-fit: cover;
    object-position: center;
    display: block;
}

/* Servicios magazine */
.services-magazine {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: 24px;
}

.service-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 36px;
    transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.service-card:hover {
    border-color: var(--color-ink);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.service-feature {
    grid-column: span 2;
    background: var(--color-ink);
    color: var(--color-bg);
    border-color: var(--color-ink);
}
.service-feature h3 { color: var(--color-bg); }
.service-feature p { color: rgba(249, 247, 247, 0.78); }
.service-feature .service-icon { color: var(--color-bg); }
.service-feature .tag {
    background: rgba(249, 247, 247, 0.10);
    color: var(--color-bg);
}

.service-icon {
    font-size: 2.2rem;
    color: var(--color-accent);
    margin-bottom: 20px;
    display: inline-block;
}

.service-card h3 { margin-bottom: 12px; }
.service-card p { font-size: 0.96rem; margin-bottom: 18px; }

.tag {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 999px;
    background: var(--color-surface);
    color: var(--color-ink);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

/* Filosofia */
.philosophy-image {
    margin: 0 0 64px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
}
.philosophy-image img {
    width: 100%;
    height: clamp(280px, 34vw, 480px);
    object-fit: cover;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 80px;
    align-items: start;
}

.philosophy-head h2 { font-size: clamp(2rem, 3.4vw, 2.8rem); }

.philosophy-body p {
    font-size: 1.05rem;
    color: var(--color-ink);
    margin-bottom: 18px;
}

.philosophy-pillars {
    list-style: none;
    padding: 0;
    margin: 28px 0 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 24px;
}
.philosophy-pillars li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-ink);
    font-weight: 500;
    font-size: 0.95rem;
}
.philosophy-pillars i {
    color: var(--color-accent);
    font-size: 1.1rem;
}

/* Stepper horizontal */
.stepper {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: step;
    position: relative;
}

.stepper::before {
    content: "";
    position: absolute;
    top: 26px;
    left: 36px;
    right: 36px;
    height: 1px;
    background: var(--color-border-strong);
    z-index: 0;
}

.stepper-item {
    position: relative;
    z-index: 1;
}

.stepper-num {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--color-bg);
    border: 1px solid var(--color-ink);
    color: var(--color-ink);
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 1.05rem;
    margin-bottom: 24px;
}

.stepper-item h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}
.stepper-item p {
    font-size: 0.93rem;
    margin: 0;
    line-height: 1.55;
}

/* Trayectoria */
.trayectoria-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: center;
    margin-bottom: 80px;
}

.signature-image {
    margin: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    aspect-ratio: 14 / 9;
}
.signature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.trayectoria-body h2 { margin-bottom: 36px; }

.trayectoria-kpis {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px 36px;
    margin: 0;
}
.trayectoria-kpis div { margin: 0; }
.trayectoria-kpis dt {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 500;
    color: var(--color-ink);
    margin: 0 0 4px;
    line-height: 1;
}
.trayectoria-kpis dd {
    margin: 0;
    font-size: 0.92rem;
    color: var(--color-muted);
}

.featured-quote {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: 56px 64px;
    box-shadow: var(--shadow-md);
    margin: 0;
    max-width: 980px;
    margin-left: auto;
    margin-right: auto;
}

.featured-quote .rating {
    display: flex;
    gap: 4px;
    color: var(--color-accent);
    margin-bottom: 24px;
    font-size: 1.2rem;
}

.featured-quote p {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 2.4vw, 1.95rem);
    line-height: 1.4;
    color: var(--color-ink);
    margin: 0 0 32px;
    font-weight: 400;
}

.quote-author {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 16px;
    align-items: center;
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
}

.qa-avatar {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--color-ink);
    color: var(--color-bg);
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 1.05rem;
}

.qa-name {
    display: block;
    font-weight: 600;
    color: var(--color-ink);
    line-height: 1.3;
}
.qa-role {
    display: block;
    font-size: 0.87rem;
    color: var(--color-muted);
}

/* Diagnostico - lead form */
.diagnostico-section {
    background: var(--color-ink);
    color: var(--color-bg);
    max-width: 100%;
    padding: 112px 24px;
}

.diagnostico-grid {
    max-width: 1320px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: start;
}

.diagnostico-copy .eyebrow { color: var(--color-accent); }
.diagnostico-copy h2 { color: var(--color-bg); margin-bottom: 24px; }
.diagnostico-copy h2 em { color: var(--color-surface); }
.diagnostico-copy p { color: rgba(249, 247, 247, 0.78); font-size: 1.05rem; max-width: 50ch; }

.diagnostico-list {
    list-style: none;
    padding: 0;
    margin: 32px 0 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.diagnostico-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-bg);
    font-size: 0.96rem;
}
.diagnostico-list i { color: var(--color-accent); font-size: 1.15rem; }

.lead-form {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.lead-form .form-row { margin-bottom: 18px; }

.form-row-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.lead-form label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: 8px;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
    width: 100%;
    padding: 13px 16px;
    background: var(--color-bg);
    color: var(--color-ink);
    border: 1px solid var(--color-border-strong);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.96rem;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
    outline: none;
    border-color: var(--color-ink);
    box-shadow: 0 0 0 3px rgba(var(--color-ink-rgb), 0.10);
}

.lead-form textarea { resize: vertical; min-height: 80px; }

.hp-field { position: absolute; left: -9999px; top: -9999px; }

.form-note {
    margin-top: 14px;
    font-size: 0.85rem;
    min-height: 1.2em;
}
.form-note.success { color: var(--color-accent); }
.form-note.error { color: #B43C3C; }

.form-confidential {
    margin-top: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--color-muted);
}
.form-confidential i { color: var(--color-accent); }

/* FAQ */
.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 56px;
    max-width: 1100px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    width: 100%;
    padding: 22px 4px;
    background: transparent;
    border: none;
    color: var(--color-ink);
    font-family: var(--font-display);
    font-size: 1.18rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: color var(--transition-base);
}

.faq-q:hover { color: var(--color-accent); }
.faq-q[aria-expanded="true"] { color: var(--color-accent); }

.faq-icon {
    font-size: 1.3rem;
    color: var(--color-accent);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}
.faq-q[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }

.faq-a {
    padding: 0 4px 22px;
}
.faq-a p {
    color: var(--color-muted);
    margin: 0;
    max-width: 64ch;
    font-size: 0.96rem;
}

/* CTA final */
.final-cta {
    background: var(--color-ink);
    color: var(--color-bg);
    padding: 96px 24px;
    text-align: center;
}

.cta-inner {
    max-width: 720px;
    margin: 0 auto;
}

.cta-inner h2 {
    color: var(--color-bg);
    margin-bottom: 36px;
}
.cta-inner h2 em { color: var(--color-surface); }

/* Footer */
.site-footer {
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: 64px 24px 24px;
}

.footer-grid {
    max-width: 1320px;
    margin: 0 auto 48px;
    display: grid;
    grid-template-columns: 2fr 1fr 1.4fr;
    gap: 48px;
}

.footer-brand .brand { margin-bottom: 16px; }
.footer-brand p {
    font-size: 0.92rem;
    max-width: 36ch;
    color: var(--color-muted);
}

.footer-col h4 {
    color: var(--color-ink);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
    color: var(--color-muted);
    font-size: 0.92rem;
}
.footer-col a:hover { color: var(--color-accent); }

.contact-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-muted);
    font-size: 0.92rem;
}
.contact-list i { color: var(--color-accent); font-size: 1.05rem; }

.footer-bottom {
    max-width: 1320px;
    margin: 0 auto;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.82rem;
    color: var(--color-muted);
}

.footer-bottom .legal {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 20px;
}
.footer-bottom .legal a { color: var(--color-muted); }
.footer-bottom .legal a:hover { color: var(--color-accent); }

/* Reveal */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 700ms ease-out, transform 700ms ease-out;
}
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    html { scroll-behavior: auto; }
    * {
        animation-duration: 0.001ms !important;
        transition-duration: 0.001ms !important;
    }
}

/* Responsive */
@media (max-width: 1100px) {
    .hero-grid { grid-template-columns: 1fr; gap: 56px; }
    .hero-portrait { max-width: 540px; margin: 0 auto; }
    .services-magazine { grid-template-columns: repeat(2, 1fr); }
    .service-feature { grid-column: span 2; }
    .philosophy-grid { grid-template-columns: 1fr; gap: 36px; }
    .stepper { grid-template-columns: 1fr 1fr; gap: 40px 24px; }
    .stepper::before { display: none; }
    .trayectoria-grid { grid-template-columns: 1fr; gap: 48px; }
    .diagnostico-grid { grid-template-columns: 1fr; gap: 48px; }
    .faq-grid { grid-template-columns: 1fr; gap: 0; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .section, .section-light, .diagnostico-section, .final-cta { padding: 80px 20px; }
    .hero { padding: 56px 20px 40px; }
    .primary-nav, .desktop-cta { display: none; }
    .nav-toggle { display: inline-flex; margin-left: auto; }
    .header-inner { gap: 16px; }
    .hero-kpis { grid-template-columns: 1fr; gap: 18px; }
    .services-magazine { grid-template-columns: 1fr; }
    .service-feature { grid-column: span 1; }
    .philosophy-pillars { grid-template-columns: 1fr; }
    .trayectoria-kpis { grid-template-columns: 1fr 1fr; gap: 20px 24px; }
    .trayectoria-kpis dt { font-size: 1.9rem; }
    .featured-quote { padding: 36px 28px; }
    .lead-form { padding: 28px; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
    .stepper { grid-template-columns: 1fr; }
    .form-row-split { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 420px) {
    .hero-ctas { flex-direction: column; align-items: stretch; }
    .hero-ctas .btn-primary, .hero-ctas .btn-ghost { width: 100%; }
    .trayectoria-kpis { grid-template-columns: 1fr; }
}