/* ==========================================================================
   TRATECH — Sistema de diseño compartido
   Hero oscuro + acentos azul neón / secciones de contenido claras
   ========================================================================== */

:root {
    --ink: #0a1120;
    --ink-2: #0f1c33;
    --ink-3: #13243f;
    --surface: #ffffff;
    --surface-alt: #f3f6fb;
    --surface-alt-2: #eaf0f8;

    --primary: #0066cc;
    --primary-dark: #0a4f8f;
    --primary-light: #3f8cff;
    --accent: #4fc3ff;
    --secondary: #25D366;

    --text: #16202e;
    --text-muted: #5b6b81;
    --text-on-dark: #eaf1fb;
    --text-on-dark-muted: #9fb3cc;

    --border: rgba(15, 26, 46, .08);
    --border-on-dark: rgba(255, 255, 255, .12);

    --radius-lg: 20px;
    --radius: 16px;
    --radius-sm: 10px;

    --shadow-sm: 0 4px 16px rgba(15, 26, 46, .06);
    --shadow-md: 0 12px 32px rgba(15, 26, 46, .10);
    --shadow-lg: 0 24px 60px rgba(15, 26, 46, .18);

    --transition: all .3s cubic-bezier(.4, 0, .2, 1);
    --container: 1240px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--surface);
    color: var(--text);
    line-height: 1.65;
    overflow-x: hidden;
    padding-top: 78px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -.01em;
}

p { color: var(--text-muted); }

a { color: inherit; }

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

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: .78rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--primary-light);
}

.eyebrow::before {
    content: '';
    width: 22px;
    height: 2px;
    background: var(--primary-light);
    display: inline-block;
}

.section-title { max-width: 720px; margin-bottom: 48px; }
.section-title.centered { margin-left: auto; margin-right: auto; text-align: center; }

.section-title h2 {
    font-size: clamp(1.8rem, 3.2vw, 2.5rem);
    margin: 14px 0 16px;
    color: var(--text);
}

.section-title p { font-size: 1.05rem; }

section.on-dark .section-title h2,
.on-dark .section-title h2 { color: #fff; }
section.on-dark .section-title p,
.on-dark .section-title p { color: var(--text-on-dark-muted); }

/* ---------- Botones ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--primary);
    color: #fff;
    padding: 14px 30px;
    border-radius: 999px;
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: .95rem;
    transition: var(--transition);
    border: 1px solid transparent;
    cursor: pointer;
    white-space: nowrap;
}

.btn:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 14px 26px rgba(0, 102, 204, .28);
}

.btn-outline {
    background: transparent;
    border-color: rgba(255, 255, 255, .35);
    color: #fff;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, .1);
    box-shadow: none;
    border-color: #fff;
}

.btn-outline-light {
    background: transparent;
    border-color: var(--primary);
    color: var(--primary);
}

.btn-outline-light:hover {
    background: rgba(0, 102, 204, .08);
    box-shadow: none;
    border-color: var(--primary-dark);
    color: var(--primary-dark);
}

.btn-light {
    background: #fff;
    color: var(--primary-dark);
}

.btn-light:hover { background: #eaf1fb; color: var(--primary-dark); }

.btn-row { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }

/* ---------- Enlaces de descarga (PDF) ---------- */
.pdf-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: .88rem;
    transition: var(--transition);
}

.pdf-link i { font-size: .95rem; }

.pdf-link.on-dark { color: var(--text-on-dark-muted); }
.pdf-link.on-dark i { color: var(--accent); }
.pdf-link.on-dark:hover { color: #fff; }

.pdf-link.on-light { color: var(--text-muted); }
.pdf-link.on-light i { color: var(--primary); }
.pdf-link.on-light:hover { color: var(--primary-dark); }

.product-pdf {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--surface-alt);
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
    flex-shrink: 0;
}

.product-pdf:hover { background: var(--primary); color: #fff; }

/* ---------- Navbar ---------- */
.navbar {
    background: rgba(10, 17, 32, .72);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    padding: 12px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.navbar.scrolled {
    background: rgba(9, 14, 26, .92);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
    padding: 8px 0;
}

.nav-container { display: flex; justify-content: space-between; align-items: center; }

.logo { display: flex; align-items: center; text-decoration: none; }
.logo img { height: 46px; width: auto; transition: var(--transition); }

.nav-menu { display: flex; list-style: none; align-items: center; }
.nav-item { margin-left: 28px; position: relative; }

.nav-link {
    color: var(--text-on-dark);
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    font-size: .92rem;
    transition: var(--transition);
    padding: 8px 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-link:hover { color: var(--accent); }

.nav-cta {
    background: var(--primary);
    color: #fff !important;
    padding: 10px 22px;
    border-radius: 999px;
    font-size: .88rem !important;
}

.nav-cta:hover { background: var(--primary-dark); }

.sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--ink-2);
    min-width: 230px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: var(--transition);
    z-index: 1000;
    padding: 10px 0;
    list-style: none;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-on-dark);
    margin-top: 14px;
}

.has-submenu:hover .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }

.sub-menu li { margin: 0; padding: 0; }

.sub-menu a {
    display: block;
    padding: 10px 18px;
    white-space: nowrap;
    color: var(--text-on-dark);
    text-decoration: none;
    transition: var(--transition);
    font-size: .9rem;
}

.sub-menu a:hover { background: rgba(255, 255, 255, .06); color: var(--accent); }

.submenu-toggle { position: relative; cursor: pointer; }

.submenu-toggle::after {
    content: "▾";
    font-size: .7em;
    display: inline-block;
    transition: var(--transition);
}

.has-submenu:hover .submenu-toggle::after { transform: rotate(180deg); }

.menu-toggle { display: none; background: none; border: none; color: #fff; font-size: 1.4rem; cursor: pointer; }

@media (max-width: 860px) {
    .menu-toggle { display: block; z-index: 1100; }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: min(320px, 84vw);
        height: 100vh;
        background: var(--ink);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: 100px 30px 30px;
        transition: right .35s ease;
        overflow-y: auto;
        box-shadow: -20px 0 60px rgba(0, 0, 0, .4);
    }

    .nav-menu.active { right: 0; }

    .nav-item { margin: 0 0 6px; width: 100%; }
    .nav-link { padding: 12px 0; width: 100%; }
    .nav-cta { margin-top: 10px; }

    .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        background: transparent;
        box-shadow: none;
        border: none;
        margin-top: 0;
        padding-left: 12px;
        display: none;
        max-height: none;
    }

    .sub-menu.active { display: block; }
}

/* ---------- Botones flotantes ---------- */
.whatsapp-float, .phone-float {
    position: fixed;
    bottom: 24px;
    z-index: 9999;
    border-radius: 50%;
    box-shadow: 0 10px 24px rgba(0, 0, 0, .28);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    width: 54px;
    height: 54px;
}

.whatsapp-float { right: 24px; background: var(--secondary); }
.phone-float { left: 24px; background: var(--primary); }

.whatsapp-float:hover, .phone-float:hover { transform: scale(1.08); }

.whatsapp-float i, .phone-float i { font-size: 1.5rem; color: #fff; }

.wa-tooltip, .phone-tooltip {
    position: absolute;
    bottom: 16px;
    background: var(--ink);
    color: #fff;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: .82rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease;
}

.whatsapp-float .wa-tooltip { right: 66px; }
.phone-float .phone-tooltip { left: 66px; }

.whatsapp-float:hover .wa-tooltip, .phone-float:hover .phone-tooltip { opacity: 1; }

/* ---------- Secciones oscuras / grid de fondo ---------- */
.section-dark {
    background: radial-gradient(120% 140% at 15% -10%, #14274a 0%, var(--ink) 45%, var(--ink) 100%);
    color: var(--text-on-dark);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.section-dark::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(79, 195, 255, .06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(79, 195, 255, .06) 1px, transparent 1px);
    background-size: 46px 46px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
    pointer-events: none;
}

.section-dark .container { position: relative; z-index: 1; }

.section-light { padding: 100px 0; background: var(--surface); }
.section-alt { padding: 100px 0; background: var(--surface-alt); }

@media (max-width: 768px) {
    .section-dark, .section-light, .section-alt { padding: 64px 0; }
}

/* ---------- Chips / features ---------- */
.chip-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 14px;
    margin-top: 40px;
}

.chip {
    background: rgba(255, 255, 255, .04);
    border: 1px solid var(--border-on-dark);
    border-radius: var(--radius);
    padding: 22px 16px;
    text-align: center;
    transition: var(--transition);
}

.chip:hover { background: rgba(79, 195, 255, .08); border-color: rgba(79, 195, 255, .35); transform: translateY(-4px); }

.chip i, .chip svg { font-size: 1.5rem; color: var(--accent); margin-bottom: 10px; }

.chip span { display: block; font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: .82rem; letter-spacing: .02em; color: var(--text-on-dark); }

/* ---------- Tarjetas ---------- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.feature-card {
    background: #fff;
    padding: 32px 28px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

.feature-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 10px 20px rgba(0, 102, 204, .25);
}

.feature-icon i { font-size: 1.35rem; color: #fff; }

.feature-card h3 { font-size: 1.2rem; margin-bottom: 10px; color: var(--text); }
.feature-card p { font-size: .95rem; margin-bottom: 0; }

.feature-list { list-style: none; margin: 18px 0; }
.feature-list li { margin-bottom: 10px; display: flex; align-items: flex-start; gap: 10px; font-size: .95rem; color: var(--text); }
.feature-list i { color: var(--primary); margin-top: 3px; font-size: .95rem; }

/* ---------- Specs (franja oscura) ---------- */
.specs-strip {
    background: linear-gradient(120deg, var(--primary-dark), var(--ink-2));
    color: #fff;
    padding: 56px 0;
    position: relative;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
}

.spec-card {
    background: rgba(255, 255, 255, .08);
    padding: 24px 18px;
    border-radius: var(--radius);
    text-align: center;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, .16);
    transition: var(--transition);
}

.spec-card:hover { transform: translateY(-4px); background: rgba(255, 255, 255, .13); }
.spec-card i { font-size: 1.6rem; margin-bottom: 12px; color: var(--accent); }
.spec-card h3 { font-size: 1.02rem; margin-bottom: 6px; }
.spec-card p { font-size: .86rem; color: rgba(255, 255, 255, .78); margin: 0; }

/* ---------- Comparativa check/cross ---------- */
.compare-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }

.compare-card { border-radius: var(--radius-lg); padding: 34px 30px; }

.compare-card.is-good {
    background: linear-gradient(160deg, rgba(0, 102, 204, .08), rgba(79, 195, 255, .04));
    border: 1.5px solid rgba(0, 102, 204, .35);
}

.compare-card.is-bad { background: var(--surface-alt); border: 1.5px solid var(--border); }

.compare-card h3 { font-size: 1.2rem; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; color: var(--text); }
.compare-card ul { list-style: none; }
.compare-card li { display: flex; align-items: center; gap: 12px; padding: 10px 0; font-size: .96rem; border-bottom: 1px dashed var(--border); }
.compare-card li:last-child { border-bottom: none; }
.compare-card.is-good li i { color: var(--primary); }
.compare-card.is-bad li i { color: #c62828; }

/* ---------- Ecosistema ---------- */
.eco-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 26px; }

.eco-card {
    background: rgba(255, 255, 255, .03);
    border: 1px solid var(--border-on-dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.eco-card:hover { transform: translateY(-6px); border-color: rgba(79, 195, 255, .4); }

.eco-card .eco-image { height: 200px; overflow: hidden; background: #0d1830; }
.eco-card .eco-image img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.eco-card:hover .eco-image img { transform: scale(1.06); }

.eco-card .eco-body { padding: 26px 24px; }
.eco-card h3 { color: #fff; font-size: 1.15rem; margin-bottom: 8px; }
.eco-card p { color: var(--text-on-dark-muted); font-size: .92rem; margin: 0; }

/* ---------- Productos ---------- */
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; }

.product-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }

.product-card .product-thumb { height: 220px; overflow: hidden; background: var(--surface-alt); }
.product-card .product-thumb img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.product-card:hover .product-thumb img { transform: scale(1.05); }

.product-thumb.is-cutout {
    background: linear-gradient(160deg, var(--surface-alt), var(--surface-alt-2));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px 0;
}
.product-thumb.is-cutout img { width: auto; height: 100%; object-fit: contain; }
.product-card:hover .product-thumb.is-cutout img { transform: scale(1.04); }

/* ---------- Selector de pilares (Longevidad / Alto rendimiento) ---------- */
.pillar-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 26px; }
.pillar-card:first-child { min-height: 420px; }

.pillar-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 380px;
    display: flex;
    align-items: flex-end;
    text-decoration: none;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.pillar-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.pillar-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}

.pillar-card:hover img { transform: scale(1.06); }

.pillar-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10,17,32,.05) 0%, rgba(10,17,32,.55) 55%, rgba(10,17,32,.92) 100%);
}

.pillar-body { position: relative; z-index: 1; padding: 36px; width: 100%; }

.pillar-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,.14);
    border: 1px solid rgba(255,255,255,.3);
    color: #fff;
    padding: 6px 16px;
    border-radius: 999px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: .74rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.pillar-card h3 { color: #fff; font-size: 1.6rem; margin-bottom: 10px; }
.pillar-card p { color: rgba(255,255,255,.85); font-size: .95rem; margin-bottom: 18px; max-width: 380px; }

.pillar-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: .92rem;
}

.pillar-card:hover .pillar-cta i { transform: translateX(4px); }
.pillar-cta i { transition: var(--transition); }

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

/* ---------- Dos caminos (Longevidad / Entrenamiento de fuerza) ---------- */
.duo-section { padding: 100px 0; background: var(--surface-alt); }

.duo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }

.duo-card {
    scroll-margin-top: 96px;
    background: var(--surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.duo-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }

.duo-media { position: relative; aspect-ratio: 16 / 9; max-height: 340px; overflow: hidden; background: var(--ink); }
.duo-media video,
.duo-media > img { width: 100%; height: 100%; object-fit: cover; display: block; }

.duo-media.is-product {
    background: linear-gradient(160deg, var(--surface-alt), var(--surface-alt-2));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 26px;
}
.duo-media.is-product img { width: auto; height: 100%; object-fit: contain; }

.duo-media-tag {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(10,17,32,.55);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,.25);
    color: #fff;
    padding: 7px 16px;
    border-radius: 999px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: .74rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.duo-media-tag.is-dark { background: rgba(10,17,32,.7); color: var(--accent); border-color: rgba(79,195,255,.35); }
.duo-media-tag.is-right { left: auto; right: 20px; }

.duo-body { padding: 34px; display: flex; flex-direction: column; flex: 1; }
.duo-body h3 { font-size: 1.5rem; margin-bottom: 12px; color: var(--text); }
.duo-body p { margin-bottom: 22px; }

.duo-features { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.duo-features span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--surface-alt);
    border: 1px solid var(--border);
    padding: 6px 13px;
    border-radius: 999px;
    font-size: .8rem;
    color: var(--text);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
}
.duo-features i { color: var(--primary); }

.duo-body .btn-row { margin-top: auto; }

@media (max-width: 900px) {
    .duo-grid { grid-template-columns: 1fr; }
}

/* ---------- Banner promocional (imagen completa) ---------- */
.promo-banner { display: block; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); transition: var(--transition); }
.promo-banner img { width: 100%; height: auto; display: block; }
.promo-banner:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg), 0 0 0 3px rgba(0,102,204,.25); }

.product-card .product-body { padding: 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.product-card .product-body h3 { font-size: 1.3rem; color: var(--text); }
.product-card .product-body p { font-size: .94rem; flex: 1; }

.product-link {
    margin-top: 6px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    font-size: .92rem;
    transition: var(--transition);
}

.product-link i { transition: var(--transition); }
.product-card:hover .product-link i { transform: translateX(4px); }

/* ---------- Sectores ---------- */
.sector-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 26px; }

.sector-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 34px 30px;
    box-shadow: var(--shadow-sm);
    border-top: 4px solid var(--primary);
    transition: var(--transition);
}

.sector-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.sector-card .sector-icon { font-size: 1.8rem; color: var(--primary); margin-bottom: 16px; }
.sector-card h3 { font-size: 1.25rem; margin-bottom: 12px; color: var(--text); }
.sector-card p { font-size: .95rem; text-align: left; }

/* ---------- Cita / callout ---------- */
.quote-block {
    background: linear-gradient(120deg, var(--ink), var(--ink-2));
    border-radius: var(--radius-lg);
    padding: 48px 44px;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 34px;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-on-dark);
}

.quote-block .quote-mark { font-family: 'Montserrat', sans-serif; font-size: 4rem; color: var(--accent); line-height: 1; flex-shrink: 0; opacity: .8; }
.quote-block blockquote { font-size: 1.2rem; font-style: italic; margin-bottom: 10px; color: #fff; }
.quote-block cite { font-style: normal; color: var(--text-on-dark-muted); font-size: .88rem; }

@media (max-width: 640px) { .quote-block { flex-direction: column; align-items: flex-start; padding: 32px 26px; } }

/* ---------- Contacto ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 26px; }

.contact-card {
    text-align: center;
    padding: 34px 24px;
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.contact-icon {
    width: 58px; height: 58px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 18px;
}

.contact-icon i { font-size: 1.35rem; color: #fff; }
.contact-card h3 { margin-bottom: 8px; color: var(--text); font-size: 1.1rem; }
.contact-card a { color: var(--primary); text-decoration: none; font-weight: 500; }
.contact-card a:hover { text-decoration: underline; }
.contact-card .hint { font-size: .85rem; color: var(--text-muted); margin-top: 4px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #fff; padding: 64px 0 26px; }

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand img { height: 42px; margin-bottom: 16px; }
.footer-brand p { color: var(--text-on-dark-muted); font-size: .92rem; max-width: 320px; }

.footer-col h4 { font-size: .95rem; color: #fff; margin-bottom: 18px; letter-spacing: .04em; text-transform: uppercase; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: var(--text-on-dark-muted); text-decoration: none; font-size: .92rem; transition: var(--transition); }
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border-on-dark);
    color: var(--text-on-dark-muted);
    font-size: .85rem;
}

.footer-bottom a { color: var(--accent); text-decoration: none; }

@media (max-width: 860px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
    .footer-grid { grid-template-columns: 1fr; }
}

/* ---------- Animaciones ---------- */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

.reveal { animation: fadeUp .7s ease both; }
.reveal-delay-1 { animation-delay: .08s; }
.reveal-delay-2 { animation-delay: .16s; }
.reveal-delay-3 { animation-delay: .24s; }
.reveal-delay-4 { animation-delay: .32s; }

/* ---------- Utilidades ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }

@media (max-width: 900px) {
    .grid-2 { grid-template-columns: 1fr; gap: 36px; }
}

.welcome-media {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.welcome-media img { width: 100%; height: 100%; object-fit: cover; }