/* =============================================================
   SIMÉTRICA GROUP — main.css v2
   Design System: "The Precision Architect"
   Primary: #00306c | Container: #004697
   ============================================================= */

/* ── MATERIAL SYMBOLS ─────────────────────────────────────── */
.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    vertical-align: middle;
    line-height: 1;
}

/* ── VARIABLES ────────────────────────────────────────────── */
:root {
    --primary:              #00306c;
    --primary-container:    #004697;
    --primary-light:        rgba(0, 48, 108, 0.06);
    --primary-fixed:        #d8e2ff;
    --on-primary:           #ffffff;

    --surface:              #f7f9fc;
    --surface-bright:       #f7f9fc;
    --surface-low:          #f2f4f7;
    --surface-container:    #eceef1;
    --surface-high:         #e6e8eb;
    --surface-highest:      #e0e3e6;
    --surface-white:        #ffffff;

    --on-surface:           #191c1e;
    --on-surface-variant:   #434751;
    --outline:              #737783;
    --outline-variant:      #c3c6d3;

    --tertiary-container:   #3e495c;
    --on-tertiary-container: #adb8ce;

    --font:     'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --nav-h:    80px;
    --max-w:    1280px;
    --r-sm:     0.25rem;
    --r-md:     0.5rem;
    --r-lg:     0.75rem;
    --r-xl:     1rem;
    --r-2xl:    1.5rem;
    --r-full:   9999px;

    --shadow-sm:  0 1px 4px rgba(25,28,30,.04), 0 2px 8px rgba(25,28,30,.04);
    --shadow-md:  0 4px 24px rgba(25,28,30,.06);
    --shadow-lg:  0 8px 40px rgba(25,28,30,.10);
    --shadow-pri: 0 4px 20px rgba(0,48,108,.25);

    --ease: 0.25s ease;
}

/* ── RESET ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font);
    background: var(--surface);
    color: var(--on-surface);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── CONTENEDOR ───────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ── TEXTO GRADIENTE ──────────────────────────────────────── */
.text-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── BOTONES ──────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .875rem 2rem;
    border-radius: var(--r-lg);
    font-size: .875rem;
    font-weight: 600;
    letter-spacing: -.01em;
    transition: all var(--ease);
    white-space: nowrap;
    cursor: pointer;
}
.btn-primary {
    background: var(--primary);
    color: var(--on-primary);
    box-shadow: var(--shadow-pri);
}
.btn-primary:hover { opacity: .9; transform: translateY(-1px); }

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1.5px solid rgba(0,48,108,.2);
}
.btn-outline:hover { background: var(--surface-low); }

.btn-white {
    background: var(--surface-white);
    color: var(--primary);
    font-weight: 700;
}
.btn-white:hover { background: var(--primary-fixed); }

.btn-outline-white {
    background: transparent;
    color: var(--on-primary);
    border: 1.5px solid rgba(255,255,255,.4);
}
.btn-outline-white:hover { background: rgba(255,255,255,.1); }

/* ── NAV ──────────────────────────────────────────────────── */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255,255,255,.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(25,28,30,.06);
    transition: background var(--ease);
}

.nav-inner {
    display: flex;
    align-items: center;
    gap: 2rem;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: var(--nav-h);
}

.nav-logo { display: flex; align-items: center; flex-shrink: 0; }
.nav-logo img { height: 56px; width: auto; }
.nav-logo-text { font-size: 1.25rem; font-weight: 700; color: var(--primary); letter-spacing: -.02em; }

.nav-links { flex: 1; display: flex; justify-content: center; }

.nav-menu {
    display: flex;
    align-items: center;
    gap: .25rem;
}
.nav-menu li a {
    display: block;
    padding: .5rem 1rem;
    font-size: .875rem;
    font-weight: 500;
    color: #475569;
    border-radius: var(--r-md);
    transition: color var(--ease), background var(--ease);
    letter-spacing: -.01em;
}
.nav-menu li a:hover,
.nav-menu li.current-menu-item a {
    color: var(--primary);
    background: var(--primary-light);
}

.btn-nav-cta {
    display: inline-flex;
    align-items: center;
    padding: .625rem 1.5rem;
    background: var(--primary);
    color: var(--on-primary);
    border-radius: var(--r-lg);
    font-size: .875rem;
    font-weight: 500;
    transition: opacity var(--ease);
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}
.btn-nav-cta:hover { opacity: .9; }

.nav-hamburger {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--on-surface);
    border-radius: var(--r-md);
    margin-left: auto;
}

.nav-mobile {
    display: none;
    padding: 1rem 1.5rem 1.5rem;
    background: var(--surface-white);
    border-top: 1px solid var(--surface-high);
}
.nav-mobile.is-open { display: block; }

.nav-mobile-list { display: flex; flex-direction: column; gap: .25rem; margin-bottom: 1rem; }
.nav-mobile-list li a {
    display: block;
    padding: .75rem 1rem;
    font-size: 1rem;
    font-weight: 500;
    color: #475569;
    border-radius: var(--r-md);
}
.nav-mobile-list li a:hover { color: var(--primary); background: var(--primary-light); }
.btn-nav-cta--mobile { width: 100%; justify-content: center; }

/* ── HERO — HOME ──────────────────────────────────────────── */
.hero {
    padding-top: var(--nav-h);
    background: var(--surface);
    overflow: hidden;
}

.hero-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 6rem 1.5rem;
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: 3rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .25rem .75rem;
    background: var(--tertiary-container);
    color: var(--on-tertiary-container);
    border-radius: var(--r-sm);
    font-size: .625rem;
    font-weight: 700;
    letter-spacing: .15em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 700;
    letter-spacing: -.03em;
    line-height: 1.1;
    color: var(--primary);
    margin-bottom: 2rem;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--on-surface-variant);
    line-height: 1.75;
    max-width: 580px;
    margin-bottom: 2.5rem;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-visual { position: relative; }

.hero-img-wrap {
    position: relative;
    border-radius: var(--r-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 1;
}
.hero-img-wrap img { width: 100%; height: 100%; object-fit: cover; }

.hero-stat {
    position: absolute;
    bottom: -1.5rem;
    left: -1.5rem;
    background: var(--primary);
    color: var(--on-primary);
    padding: 2rem 2.5rem;
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-lg);
}
.hero-stat strong { display: block; font-size: 2.25rem; font-weight: 700; line-height: 1; }
.hero-stat span { font-size: .625rem; letter-spacing: .12em; text-transform: uppercase; opacity: .8; margin-top: .25rem; display: block; }

/* ── SECCIÓN VALOR ────────────────────────────────────────── */
.value-section {
    padding: 8rem 0;
    background: var(--surface-low);
    overflow: hidden;
}

.value-grid {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.value-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.value-images .img-a { padding-top: 3rem; }
.value-images .img-b { }
.value-images img {
    width: 100%;
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-md);
    object-fit: cover;
}
.value-images .img-a img { height: 16rem; }
.value-images .img-b img { height: 20rem; }

.value-text h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -.025em;
    line-height: 1.2;
    color: var(--on-surface);
    margin-bottom: 1.5rem;
}
.value-text p {
    font-size: 1.125rem;
    color: var(--on-surface-variant);
    line-height: 1.75;
    margin-bottom: 1rem;
}

/* ── SOLUCIONES ───────────────────────────────────────────── */
.solutions {
    padding: 8rem 0;
    background: var(--surface);
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 5rem;
}
.section-header h2 {
    font-size: clamp(1.875rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -.03em;
    line-height: 1.15;
    color: var(--on-surface);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.solution-card {
    background: var(--surface-white);
    padding: 2rem;
    border-radius: var(--r-xl);
    border: 1px solid rgba(195,198,211,.15);
    transition: box-shadow var(--ease), transform var(--ease);
}
.solution-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.solution-card--accent { background: var(--primary); color: var(--on-primary); border-color: transparent; }

.solution-icon {
    font-size: 2.25rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}
.solution-card--accent .solution-icon { color: var(--on-primary); }

.solution-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
}
.solution-card p {
    font-size: .875rem;
    color: var(--on-surface-variant);
    line-height: 1.65;
}
.solution-card--accent p { color: rgba(219,234,254,.85); }

/* ── METODOLOGÍA ──────────────────────────────────────────── */
.methodology {
    padding: 8rem 0;
    background: var(--surface-high);
}

.methodology-wrap {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    gap: 5rem;
}

.methodology-lead { width: 33%; flex-shrink: 0; }
.methodology-label {
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 1.5rem;
}
.methodology-lead h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -.025em;
    color: var(--on-surface);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}
.methodology-lead p { font-size: 1rem; color: var(--on-surface-variant); line-height: 1.7; }

.methodology-steps { flex: 1; display: flex; flex-direction: column; gap: 3rem; }

.method-step { display: flex; gap: 2rem; }
.method-num {
    font-size: 3rem;
    font-weight: 900;
    color: rgba(0,48,108,.1);
    line-height: 1;
    flex-shrink: 0;
    min-width: 3.5rem;
    transition: color var(--ease);
}
.method-step:hover .method-num { color: var(--primary); }
.method-step-body h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--on-surface);
    margin-bottom: .5rem;
}
.method-step-body p { font-size: .9375rem; color: var(--on-surface-variant); line-height: 1.65; }

/* ── CTA SECTION ──────────────────────────────────────────── */
.cta-section { padding: 8rem 0; background: var(--surface-white); }

.cta-box {
    background: var(--primary);
    border-radius: 1.5rem;
    padding: 5rem 6rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.cta-box::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(255,255,255,.1) 0%, transparent 70%);
    pointer-events: none;
}
.cta-box h2 {
    font-size: clamp(1.875rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--on-primary);
    letter-spacing: -.03em;
    margin-bottom: 1.5rem;
    position: relative;
}
.cta-box p {
    font-size: 1.25rem;
    color: rgba(219,234,254,.9);
    max-width: 560px;
    margin: 0 auto 3rem;
    line-height: 1.65;
    position: relative;
}
.cta-actions { display: flex; justify-content: center; gap: 1.5rem; flex-wrap: wrap; position: relative; }

/* ── PAGE HERO (internas) ─────────────────────────────────── */
.page-hero {
    padding: calc(var(--nav-h) + 5rem) 0 4rem;
    background: var(--surface);
}
.page-hero .container { max-width: 880px; }
.page-label {
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 1rem;
    display: block;
}
.page-hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -.04em;
    line-height: 1.05;
    color: var(--on-surface);
    margin-bottom: 1.5rem;
}
.page-hero-sub {
    font-size: 1.25rem;
    color: var(--on-surface-variant);
    line-height: 1.65;
    max-width: 600px;
}

/* ── SERVICIOS — BENTO ────────────────────────────────────── */
.services-bento {
    padding: 6rem 0;
    background: var(--surface-low);
}
.bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 2rem;
}

/* Card base */
.bento-card {
    background: var(--surface-white);
    border-radius: var(--r-xl);
    border: 1px solid rgba(195,198,211,.1);
    padding: 3rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}
.bento-card--accent {
    background: var(--primary);
    color: var(--on-primary);
    border-color: transparent;
}
.bento-card--muted {
    background: var(--surface-container);
    border-color: transparent;
}

.bento-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: var(--r-lg);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}
.bento-card--accent .bento-card-icon {
    background: rgba(255,255,255,.1);
    color: var(--on-primary);
}

.bento-card h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 700; letter-spacing: -.025em; margin-bottom: 1rem; }
.bento-card h3 { font-size: 1.375rem; font-weight: 700; letter-spacing: -.02em; margin-bottom: 1rem; }
.bento-card p { font-size: 1rem; color: var(--on-surface-variant); line-height: 1.7; margin-bottom: 1.5rem; }
.bento-card--accent p { color: rgba(219,234,254,.85); }

/* Spans */
.bento-8  { grid-column: span 8; }
.bento-4  { grid-column: span 4; }
.bento-12 { grid-column: span 12; }
.bento-6  { grid-column: span 6; }

/* Feature list */
.bento-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
    margin-top: auto;
}
.bento-features li {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .875rem;
    font-weight: 500;
    color: var(--on-surface-variant);
}
.bento-features li .material-symbols-outlined {
    font-size: 1rem;
    color: var(--primary);
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* Accent card details */
.bento-detail-block {
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--r-lg);
    padding: 1rem;
    margin-bottom: .75rem;
}
.bento-detail-block:last-child { margin-bottom: 0; }
.bento-detail-label { font-size: .625rem; text-transform: uppercase; letter-spacing: .12em; opacity: .6; margin-bottom: .25rem; }
.bento-detail-value { font-size: .875rem; font-weight: 500; }

/* Section divider label */
.bento-section-label {
    font-size: .625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--outline);
    margin-bottom: .75rem;
}
.bento-section-items p {
    font-size: .875rem;
    font-weight: 500;
    color: var(--on-surface-variant);
    margin-bottom: .25rem;
    padding: .25rem 0;
    border-bottom: 1px solid rgba(195,198,211,.1);
}
.bento-section-items p:last-child { border-bottom: none; }

/* Branding badge */
.bento-badge-inline {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: var(--primary-light);
    color: var(--primary);
    padding: .25rem .75rem;
    border-radius: var(--r-full);
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}
.bento-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: var(--r-full);
    animation: pulse 2s infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }

.bento-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.5rem; }
.bento-2col-item { display: flex; align-items: center; gap: .5rem; font-size: .875rem; font-weight: 700; color: var(--primary); }

/* Services CTA bar */
.services-cta-bar {
    padding: 6rem 0;
    background: var(--surface);
    text-align: center;
}
.services-cta-bar h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -.03em;
    margin-bottom: 1rem;
}
.services-cta-bar p { font-size: 1.25rem; color: var(--on-surface-variant); margin-bottom: 3rem; max-width: 560px; margin-left: auto; margin-right: auto; }

/* ── NOSOTROS ─────────────────────────────────────────────── */
.about-section { padding: 6rem 0; }
.about-section--alt { background: var(--surface-low); }

.about-2col {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 5rem;
    align-items: center;
}
.about-2col--reverse { grid-template-columns: 2fr 3fr; }
.about-2col--reverse .about-text { order: 2; }
.about-2col--reverse .about-visual { order: 1; }

.about-text h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -.025em;
    color: var(--primary);
    margin-bottom: 2rem;
    line-height: 1.2;
}
.about-text p {
    font-size: 1.0625rem;
    color: var(--on-surface-variant);
    line-height: 1.75;
    margin-bottom: 1.25rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}
.value-card {
    background: var(--surface-white);
    padding: 2.5rem;
    border-radius: var(--r-xl);
    border: 1px solid rgba(195,198,211,.1);
    box-shadow: var(--shadow-sm);
    transition: border-color var(--ease);
}
.value-card:hover { border-color: rgba(0,48,108,.3); }
.value-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: var(--r-lg);
    margin-bottom: 1.5rem;
    transition: background var(--ease);
    font-size: 1.375rem;
}
.value-card:hover .value-card-icon { background: var(--primary); color: var(--on-primary); }
.value-card h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: .75rem; }
.value-card p { font-size: .875rem; color: var(--on-surface-variant); line-height: 1.6; }

/* Timeline metodología nosotros */
.timeline-section {
    padding: 6rem 0;
    background: var(--surface-low);
    overflow: hidden;
}
.timeline-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    position: relative;
}
.timeline-grid::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(195,198,211,.3);
}
.timeline-step { position: relative; z-index: 1; }
.timeline-num {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--on-primary);
    border-radius: var(--r-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 1.5rem;
}
.timeline-step h4 { font-size: 1rem; font-weight: 700; color: var(--primary); margin-bottom: .5rem; }
.timeline-step p { font-size: .875rem; color: var(--on-surface-variant); line-height: 1.6; }

/* ── CONTACTO ─────────────────────────────────────────────── */
.contact-section { padding: 6rem 0; }

.contact-grid {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: 6rem;
    align-items: start;
}

.contact-form-wrap { background: var(--surface-white); border-radius: var(--r-2xl); padding: 3rem; box-shadow: var(--shadow-sm); }
.contact-form-title { font-size: 1.5rem; font-weight: 800; color: var(--on-surface); margin-bottom: .5rem; }
.contact-form-sub { font-size: .9375rem; color: var(--on-surface-variant); margin-bottom: 2rem; }

.contact-form { display: flex; flex-direction: column; gap: 2rem; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.form-group { display: flex; flex-direction: column; gap: .5rem; }
.form-group label {
    font-size: .625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--outline);
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: var(--surface-low);
    border: none;
    border-radius: var(--r-lg);
    padding: 1rem;
    font-family: var(--font);
    font-size: .9375rem;
    color: var(--on-surface);
    outline: none;
    transition: background var(--ease), box-shadow var(--ease);
    appearance: none;
}
.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23737783' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    background: var(--surface-white);
    box-shadow: 0 0 0 3px rgba(0,48,108,.12);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.btn-submit {
    width: 100%;
    justify-content: center;
    padding: 1.125rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
    color: var(--on-primary);
    font-size: 1rem;
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-pri);
}
.btn-submit:hover { opacity: .9; transform: translateY(-1px); }

.form-success {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: #f0fdf4;
    border-radius: var(--r-lg);
    color: #15803d;
}
.form-success strong { display: block; font-size: 1rem; }
.form-success p { font-size: .875rem; color: #166534; }
.form-error {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: 1rem 1.25rem;
    background: #fff1f2;
    border-radius: var(--r-md);
    font-size: .875rem;
    color: #be123c;
    margin-bottom: 1.5rem;
}

/* Sidebar contacto */
.contact-info-sidebar { position: sticky; top: calc(var(--nav-h) + 2rem); }
.contact-channels { background: var(--surface-low); border-radius: var(--r-xl); padding: 2rem; }
.contact-channels h3 { font-size: 1.375rem; font-weight: 700; color: var(--primary); margin-bottom: 1.5rem; }

.contact-channel-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.contact-channel-item:last-child { margin-bottom: 0; }
.contact-channel-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--r-full);
    background: rgba(0,48,108,.08);
    color: var(--primary-container);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.contact-channel-label { font-size: .625rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--outline); margin-bottom: .25rem; display: block; }
.contact-channel-value { font-size: 1rem; font-weight: 500; color: var(--on-surface); }
a.contact-channel-value:hover { color: var(--primary); }

.contact-section-divider {
    border-top: 1px solid rgba(195,198,211,.3);
    margin: 1.5rem 0;
    padding-top: 1.5rem;
}
.contact-section-divider h3 { font-size: 1.375rem; font-weight: 700; color: var(--primary); margin-bottom: 1rem; }

/* ── BLOG ─────────────────────────────────────────────────── */
.blog-section { padding: 4rem 0 8rem; }

.blog-featured {
    background: var(--surface-low);
    border-radius: var(--r-xl);
    overflow: hidden;
    display: grid;
    grid-template-columns: 7fr 5fr;
    margin-bottom: 8rem;
}
.blog-featured-img {
    aspect-ratio: 16/10;
    overflow: hidden;
}
.blog-featured-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.blog-featured-img:hover img { transform: scale(1.03); }

.blog-featured-body { padding: 3rem; display: flex; flex-direction: column; gap: 1.5rem; justify-content: center; }
.blog-cat { font-size: .625rem; font-weight: 700; text-transform: uppercase; letter-spacing: .15em; color: var(--primary-container); }
.blog-featured-body h2 {
    font-size: clamp(1.5rem, 2.5vw, 2.25rem);
    font-weight: 700;
    letter-spacing: -.025em;
    line-height: 1.2;
    color: var(--primary);
}
.blog-featured-body p { font-size: 1rem; color: var(--on-surface-variant); line-height: 1.7; }
.blog-read-link {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    color: var(--primary);
    font-weight: 700;
    font-size: .9375rem;
    transition: gap var(--ease);
}
.blog-read-link:hover { gap: .75rem; }

.blog-grid-header {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
}
.blog-grid-header h3 { font-size: 1.375rem; font-weight: 700; white-space: nowrap; }
.blog-grid-header-line { flex: 1; height: 1px; background: rgba(195,198,211,.2); margin-left: 2rem; }

.blog-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }

.blog-card-img {
    background: var(--surface-container);
    border-radius: var(--r-xl);
    overflow: hidden;
    aspect-ratio: 4/3;
    margin-bottom: 1.5rem;
}
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.blog-card:hover .blog-card-img img { transform: scale(1.08); }

.blog-card-meta { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.blog-card-cat {
    font-size: .625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--on-surface-variant);
    background: var(--surface-high);
    padding: .25rem .5rem;
    border-radius: var(--r-sm);
}
.blog-card-time { font-size: .75rem; color: var(--outline); font-weight: 500; }
.blog-card h4 {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -.02em;
    line-height: 1.3;
    color: var(--on-surface);
    margin-bottom: 1rem;
    transition: color var(--ease);
}
.blog-card:hover h4 { color: var(--primary); }
.blog-card p { font-size: .9375rem; color: var(--on-surface-variant); line-height: 1.65; }
.blog-card-link {
    display: inline-block;
    margin-top: .5rem;
    color: var(--primary);
    font-weight: 700;
    font-size: .875rem;
    border-bottom: 2px solid transparent;
    padding-bottom: 2px;
    transition: border-color var(--ease);
}
.blog-card-link:hover { border-color: var(--primary); }

/* Newsletter CTA */
.newsletter-section { padding: 8rem 0 0; }
.newsletter-box {
    background: var(--primary);
    border-radius: var(--r-2xl);
    padding: 4rem;
    position: relative;
    overflow: hidden;
}
.newsletter-box h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 700; color: var(--on-primary); margin-bottom: 1rem; letter-spacing: -.025em; }
.newsletter-box p { font-size: 1.125rem; color: var(--primary-fixed); margin-bottom: 2rem; max-width: 480px; line-height: 1.65; }
.newsletter-form { display: flex; gap: 1rem; max-width: 480px; }
.newsletter-form input {
    flex: 1;
    background: rgba(255,255,255,.1);
    border: none;
    border-radius: var(--r-lg);
    padding: 1rem 1.5rem;
    color: var(--on-primary);
    font-family: var(--font);
    font-size: .9375rem;
    outline: none;
}
.newsletter-form input::placeholder { color: var(--primary-fixed); }
.newsletter-form input:focus { box-shadow: 0 0 0 2px var(--on-primary); }
.newsletter-form button {
    background: var(--surface-white);
    color: var(--primary);
    font-weight: 700;
    padding: 1rem 1.75rem;
    border-radius: var(--r-lg);
    transition: background var(--ease);
    white-space: nowrap;
    font-family: var(--font);
}
.newsletter-form button:hover { background: var(--primary-fixed); }

/* ── ARTÍCULO SINGLE ──────────────────────────────────────── */
.article-wrap {
    padding-top: var(--nav-h);
    padding-bottom: 6rem;
}

.article-header { max-width: 896px; margin: 0 auto; padding: 4rem 1.5rem 0; }
.article-meta { display: flex; align-items: center; gap: .75rem; margin-bottom: 1.5rem; }
.article-tag {
    background: var(--tertiary-container);
    color: var(--on-tertiary-container);
    font-size: .625rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: .25rem .625rem;
    border-radius: var(--r-sm);
}
.article-date { font-size: .875rem; font-weight: 500; color: var(--on-surface-variant); }

.article-title {
    font-size: clamp(2rem, 5vw, 3.75rem);
    font-weight: 900;
    letter-spacing: -.04em;
    line-height: 1.1;
    color: var(--primary);
    margin-bottom: 2rem;
}
.article-lead {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: var(--on-surface-variant);
    font-weight: 300;
    line-height: 1.65;
    margin-bottom: 3rem;
}
.article-hero-img {
    width: 100%;
    aspect-ratio: 21/9;
    border-radius: var(--r-xl);
    overflow: hidden;
    background: var(--surface-low);
    margin-bottom: 5rem;
}
.article-hero-img img { width: 100%; height: 100%; object-fit: cover; }

.article-body { max-width: 896px; margin: 0 auto; padding: 0 1.5rem; }

/* Sección editorial lado a lado */
.article-section-split {
    display: grid;
    grid-template-columns: 4fr 8fr;
    gap: 2rem;
    align-items: start;
    margin-bottom: 5rem;
}
.article-section-lead h2 {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -.02em;
    color: var(--primary);
}
.article-section-lead .article-accent-line {
    width: 3rem;
    height: 3px;
    background: rgba(41,92,174,.6);
    margin-top: 1rem;
    border-radius: 2px;
}
.article-section-content p {
    font-size: 1.0625rem;
    color: var(--on-surface);
    line-height: 1.8;
    margin-bottom: 1.25rem;
}
.article-section-content strong { color: var(--primary); }
.article-blockquote {
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--primary-container);
    font-style: italic;
    border-left: 4px solid var(--primary);
    padding: .5rem 0 .5rem 1.5rem;
    margin: 1.5rem 0;
    line-height: 1.7;
}

/* Bento de artículo */
.article-bento {
    background: var(--surface-low);
    border-radius: var(--r-2xl);
    padding: 2rem 3rem;
    margin-bottom: 5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
.article-bento h2 {
    font-size: 1.875rem;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 1.5rem;
    letter-spacing: -.025em;
    line-height: 1.2;
}
.article-bento p { font-size: .9375rem; color: var(--on-surface-variant); margin-bottom: 1.5rem; line-height: 1.7; }
.article-check-list { display: flex; flex-direction: column; gap: 1rem; }
.article-check-list li { display: flex; align-items: flex-start; gap: .75rem; font-size: .875rem; font-weight: 500; color: var(--on-surface); }
.article-check-list li .material-symbols-outlined {
    color: var(--primary);
    font-size: 1.25rem;
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    flex-shrink: 0;
}
.article-stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.article-stat-card {
    background: var(--surface-white);
    border-radius: var(--r-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}
.article-stat-card--accent { background: var(--primary); color: var(--on-primary); }
.article-stat-card .stat-num { font-size: 1.875rem; font-weight: 900; color: var(--primary); display: block; }
.article-stat-card--accent .stat-num { color: var(--on-primary); }
.article-stat-card .stat-label { font-size: .625rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 700; color: #64748b; margin-top: .5rem; display: block; }
.article-stat-card--accent .stat-label { color: rgba(219,234,254,.8); }
.article-stat-card--wide { grid-column: span 2; display: flex; align-items: center; gap: 1rem; }
.article-stat-card--wide .material-symbols-outlined { font-size: 2.5rem; color: var(--primary); }

/* CTA artículo */
.article-cta {
    background: var(--primary-container);
    color: var(--on-primary);
    border-radius: 1.5rem;
    padding: 3rem 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-top: 4rem;
}
.article-cta::before {
    content: '';
    position: absolute;
    top: -6rem;
    right: -6rem;
    width: 16rem;
    height: 16rem;
    background: var(--primary);
    border-radius: var(--r-full);
    filter: blur(40px);
    opacity: .5;
}
.article-cta h3 { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 900; margin-bottom: 1.5rem; position: relative; }
.article-cta p { font-size: 1.0625rem; color: rgba(219,234,254,.9); margin-bottom: 2.5rem; max-width: 480px; margin-left: auto; margin-right: auto; line-height: 1.65; position: relative; }
.article-cta .btn { position: relative; }

/* WordPress default post content styles */
.article-section-content h2 { font-size: 1.5rem; font-weight: 700; color: var(--primary); margin: 2rem 0 1rem; letter-spacing: -.02em; }
.article-section-content ul { margin: 1rem 0; padding-left: 1.5rem; }
.article-section-content ul li { font-size: 1.0625rem; color: var(--on-surface); line-height: 1.75; margin-bottom: .5rem; list-style: disc; }

/* ── FOOTER ───────────────────────────────────────────────── */
.site-footer {
    background: #f8fafc;
    border-top: 1px solid rgba(195,198,211,.15);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 4rem 1.5rem;
}

.footer-logo img { height: 36px; width: auto; }
.footer-logo--invert img { filter: brightness(0); }
.footer-logo-text { font-size: 1.125rem; font-weight: 900; color: var(--primary); letter-spacing: -.02em; }
.footer-tagline { font-size: .875rem; color: #64748b; line-height: 1.65; margin-top: 1.5rem; max-width: 280px; }

.footer-col-title { font-size: .625rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--primary); margin-bottom: 1.5rem; }
.footer-col-links { display: flex; flex-direction: column; gap: 1rem; }
.footer-col-links li a { font-size: .875rem; color: #64748b; transition: color var(--ease); }
.footer-col-links li a:hover { color: var(--primary); }

.footer-newsletter-text { font-size: .875rem; color: #64748b; margin-bottom: 1rem; line-height: 1.6; }
.footer-newsletter-form { display: flex; gap: .5rem; }
.footer-newsletter-form input {
    flex: 1;
    background: var(--surface-white);
    border: 1px solid rgba(195,198,211,.4);
    border-radius: var(--r-lg);
    padding: .625rem 1rem;
    font-family: var(--font);
    font-size: .875rem;
    color: var(--on-surface);
    outline: none;
}
.footer-newsletter-form input:focus { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(0,48,108,.1); }
.footer-newsletter-form button {
    background: var(--primary);
    color: var(--on-primary);
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--r-lg);
    flex-shrink: 0;
}
.footer-newsletter-form button .material-symbols-outlined { font-size: 1.125rem; }

.footer-bottom {
    border-top: 1px solid rgba(195,198,211,.2);
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: .75rem;
    color: #94a3b8;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .05em;
}
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { color: #94a3b8; transition: color var(--ease); }
.footer-bottom-links a:hover { color: var(--primary); }

/* ── PORTAFOLIO ───────────────────────────────────────────── */
.portfolio-hero {
    padding-top: calc( var(--nav-h) + 5rem );
    padding-bottom: 5rem;
    background: var(--surface);
    overflow: hidden;
}
.portfolio-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.portfolio-hero-text .page-label { margin-bottom: 1.5rem; }
.portfolio-hero-visual { position: relative; }
.portfolio-hero-img {
    aspect-ratio: 4 / 5;
    border-radius: var(--r-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--surface-high);
}
.portfolio-hero-img img { width: 100%; height: 100%; object-fit: cover; }

.portfolio-section {
    padding: 6rem 0;
    background: var(--surface);
}
.portfolio-section--alt { background: var(--surface-low); }

.portfolio-section-header {
    margin-bottom: 3.5rem;
}
.portfolio-section-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    letter-spacing: -.02em;
    color: var(--primary);
    margin-bottom: .75rem;
}
.portfolio-section-subtitle {
    font-size: 1rem;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    color: var(--on-surface-variant);
}
.portfolio-section-header > p {
    font-size: 1rem;
    color: var(--on-surface-variant);
    max-width: 640px;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
.portfolio-2col {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

.portfolio-card {
    background: var(--surface-white);
    border-radius: var(--r-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--ease), transform var(--ease);
}
.portfolio-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}
.portfolio-card--wide { background: none; border-radius: 0; box-shadow: none; }
.portfolio-card--wide:hover { transform: none; box-shadow: none; }

.portfolio-card-img {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--surface-high);
}
.portfolio-card-img--video { aspect-ratio: 16 / 9; border-radius: var(--r-xl); }
.portfolio-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.portfolio-card:hover .portfolio-card-img img { transform: scale(1.03); }

.portfolio-card-body { padding: 1.75rem; }
.portfolio-card--wide .portfolio-card-body { padding: 1.5rem 0 0; }
.portfolio-card-body h3 {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -.02em;
    color: var(--primary);
    margin-bottom: .5rem;
}
.portfolio-card-body p {
    font-size: .9375rem;
    color: var(--on-surface-variant);
    line-height: 1.65;
}

/* ── FADE IN ANIMACIÓN ────────────────────────────────────── */
.fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1024px) {
    .hero-inner { grid-template-columns: 1fr; text-align: center; }
    .hero-subtitle { max-width: 100%; }
    .hero-actions { justify-content: center; }
    .hero-visual { max-width: 480px; margin: 0 auto; display: flex; flex-direction: column; align-items: flex-start; }
    .hero-stat { position: static; margin-top: 1.5rem; align-self: flex-start; }

    .value-grid { grid-template-columns: 1fr; gap: 3rem; }
    .solutions-grid { grid-template-columns: repeat(2, 1fr); }
    .methodology-wrap { flex-direction: column; gap: 3rem; }
    .methodology-lead { width: 100%; }

    .bento-8, .bento-4 { grid-column: span 12; }
    .bento-6 { grid-column: span 12; }

    .about-2col, .about-2col--reverse { grid-template-columns: 1fr; gap: 3rem; }
    .about-2col--reverse .about-text, .about-2col--reverse .about-visual { order: unset; }
    .values-grid { grid-template-columns: repeat(2, 1fr); }
    .timeline-grid { grid-template-columns: 1fr 1fr; }
    .timeline-grid::before { display: none; }

    .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
    .contact-info-sidebar { position: static; }

    .blog-featured { grid-template-columns: 1fr; }
    .blog-grid { grid-template-columns: 1fr; }

    .article-section-split { grid-template-columns: 1fr; gap: 1rem; }
    .article-bento { grid-template-columns: 1fr; }

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

    .cta-box { padding: 3rem 2rem; }

    .portfolio-hero-grid { grid-template-columns: 1fr; gap: 3rem; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .portfolio-2col { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
    .portfolio-grid { grid-template-columns: 1fr; }
    .portfolio-2col { grid-template-columns: 1fr; }

    .nav-links, .btn-nav-cta { display: none; }
    .nav-hamburger { display: flex; }

    .solutions-grid { grid-template-columns: 1fr; }
    .values-grid { grid-template-columns: 1fr; }
    .timeline-grid { grid-template-columns: 1fr; }
    .form-row-2 { grid-template-columns: 1fr; }
    .cta-actions { flex-direction: column; align-items: center; }
    .newsletter-form { flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
    .article-stat-grid { grid-template-columns: 1fr; }
    .article-stat-card--wide { grid-column: span 1; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2rem; }
    .page-hero-title { font-size: 2rem; }
    .article-title { font-size: 2rem; }
    .cta-box { padding: 2rem 1.5rem; }
    .article-cta { padding: 2rem 1.5rem; }
    .contact-form-wrap { padding: 1.5rem; }
    .blog-featured-body { padding: 1.5rem; }
    .newsletter-box { padding: 2rem 1.5rem; }
}