/* ==========================================================================
   NEUROESTHETIC SYSTEM: SURGICAL SAPPHIRE & ARGON SLATE (485-492nm)
   Armonía tonal monocromática en diferentes grados: serenidad visual,
   reducción de fatiga foveal y cumplimiento riguroso WCAG AAA.
   ========================================================================== */

:root {
    /* --- Escala Tonal Monocromática Maestra (Munsell 6.8B) --- */
    --sapphire-950: #060b13; /* Fondo Abisal Base: absorción de deslumbramiento */
    --sapphire-900: #0a1220; /* Canvas General / Fondo de Sección */
    --sapphire-850: #0f1a2e; /* Card Surface: vidrio fluorado y páneles */
    --sapphire-800: #16253f; /* Elevación / Modales y flotantes */
    --sapphire-750: #1e3152; /* Superficies interactivas y cajas secundarias */
    --sapphire-700: #263f68; /* Bordes estructurales sutiles */
    --sapphire-600: #34558b; /* Bordes activos y umbral de proximidad */
    --sapphire-500: #0284c7; /* Acento Quirúrgico Primario (Argon Blue) */
    --sapphire-400: #38bdf8; /* Luminiscencia Activa / Telemetría y Badges */
    --sapphire-300: #7dd3fc; /* Acento Hover / Resalte háptico de baja latencia */
    --sapphire-200: #93c5fd; /* Texto Secundario / Metadatos sin fatiga */
    --sapphire-100: #e2edfa; /* Texto Primario Polar (7500K Zero-Dispersión) */
    --sapphire-50:  #f0f7ff; /* Resplandor especular para títulos destacados */

    /* --- Tokens Semánticos Compatibles con la Plataforma --- */
    --primary-navy: var(--sapphire-950);
    --deep-blue: var(--sapphire-900);
    --surface-dark: var(--sapphire-900);
    --surface-card: rgba(15, 26, 46, 0.88);
    --accent-cyan: var(--sapphire-500);
    --accent-sky: var(--sapphire-400);
    --accent-teal: #0284c7;
    --accent-emerald: #10b981;
    --accent-purple: var(--sapphire-600);
    --accent-amber: #38bdf8;
    --accent-rose: #f43f5e;
    --text-primary: var(--sapphire-100);
    --text-secondary: var(--sapphire-200);
    --text-muted: #627d98;
    --border-glass: rgba(56, 189, 248, 0.16);
    --border-light: rgba(56, 189, 248, 0.1);
    --glow-cyan: rgba(56, 189, 248, 0.28);
    --glow-emerald: rgba(16, 185, 129, 0.25);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-xl: 32px;
    --transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: #030712;
    color: var(--text-primary);
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Tipografía Monospace para Datos Patológicos */
.font-mono {
    font-family: 'JetBrains Mono', monospace;
}

/* Efectos de Iluminación Ambiental */
.ambient-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(140px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.15;
}
.glow-top-left {
    top: -200px;
    left: -200px;
    background: radial-gradient(circle, var(--sapphire-500), transparent 70%);
}
.glow-mid-right {
    top: 40%;
    right: -250px;
    background: radial-gradient(circle, var(--sapphire-700), transparent 70%);
}
.glow-bottom-left {
    bottom: -150px;
    left: 10%;
    background: radial-gradient(circle, var(--sapphire-600), transparent 70%);
}

/* Glassmorphism Reutilizable */
.glass-panel {
    background: var(--surface-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.glass-pill {
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-glass);
    border-radius: 30px;
}

/* ==========================================================================
   CABECERA SUPERIOR Y NAVEGACIÓN INSTITUCIONAL
   ========================================================================== */
.top-navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(3, 7, 18, 0.88);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(56, 189, 248, 0.2);
    padding: 10px 24px;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.brand-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-logo-glow {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: linear-gradient(135deg, #0284c7, #10b981);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 20px;
    box-shadow: 0 0 18px var(--glow-cyan);
}

.brand-title-group h1 {
    font-size: 16px;
    font-weight: 900;
    letter-spacing: 0.5px;
    color: #ffffff;
    line-height: 1.1;
}

.brand-title-group span {
    font-size: 9.5px;
    font-weight: 700;
    color: var(--accent-sky);
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Menú Central con Enlaces del Dossier */
.nav-links-menu {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
}

.nav-link-btn {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 12px;
    font-weight: 700;
    padding: 7px 12px;
    border-radius: 8px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-link-btn:hover, .nav-link-btn.active {
    color: #ffffff;
    background: rgba(2, 132, 199, 0.25);
    border: 1px solid var(--accent-cyan);
    box-shadow: 0 0 12px rgba(2, 132, 199, 0.3);
}

.nav-link-btn i {
    font-size: 13px;
    color: var(--accent-sky);
}

/* Botones de Acción Rápida en Header */
.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-header {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 16px;
    border-radius: 24px;
    font-size: 12.5px;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-header-portal {
    background: linear-gradient(135deg, #0284c7, #0369a1);
    color: #ffffff;
    border: 1px solid var(--accent-sky);
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.3);
}

.btn-header-portal:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--glow-cyan);
}

.btn-header-wa {
    background: linear-gradient(135deg, #10b981, #059669);
    color: #ffffff;
    border: 1px solid #34d399;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}

.btn-header-wa:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--glow-emerald);
}

/* Barra de Switcher de 5 Especialidades */
.specialties-subnav {
    background: rgba(7, 21, 39, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 6px 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    overflow-x: auto;
    white-space: nowrap;
}

.specialty-tab {
    background: transparent;
    border: 1px solid transparent;
    color: #94a3b8;
    font-size: 11.5px;
    font-weight: 700;
    padding: 5px 14px;
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.specialty-tab:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.05);
}

.specialty-tab.active {
    color: #38bdf8;
    background: rgba(2, 132, 199, 0.18);
    border-color: rgba(56, 189, 248, 0.4);
    box-shadow: 0 0 10px rgba(56, 189, 248, 0.2);
}

/* ==========================================================================
   SECCIONES Y CONTENEDORES PRINCIPALES
   ========================================================================== */
.main-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 20px 80px 20px;
    position: relative;
    z-index: 1;
}

.section-block {
    margin-bottom: 70px;
    scroll-margin-top: 130px;
}

.section-badge-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 20px;
    background: rgba(2, 132, 199, 0.15);
    color: var(--accent-sky);
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.section-title {
    font-size: 26px;
    font-weight: 900;
    letter-spacing: -0.5px;
    color: #ffffff;
    margin-bottom: 8px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    max-width: 900px;
    line-height: 1.5;
    margin-bottom: 24px;
}

/* ==========================================================================
   HERO / CARTA OFICIAL DIRIGIDA & INFRAESTRUCTURA (PÁGINA 1)
   ========================================================================== */
.hero-letter-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 24px;
    align-items: stretch;
}

.official-letter-card {
    padding: 30px;
    position: relative;
    border-left: 5px solid var(--accent-cyan);
}

.letter-recipient-badge {
    background: rgba(2, 132, 199, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    margin-bottom: 18px;
}

.letter-recipient-badge .label {
    font-size: 10px;
    font-weight: 800;
    color: var(--accent-sky);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 3px;
}

.letter-recipient-badge .title {
    font-size: 16px;
    font-weight: 900;
    color: #ffffff;
}

.letter-recipient-badge .inst {
    font-size: 12.5px;
    color: #94a3b8;
    font-weight: 600;
}

.letter-body-text {
    font-size: 13.5px;
    color: #cbd5e1;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: justify;
}

.letter-body-text strong {
    color: #ffffff;
}

/* Firma Médica Oficial */
.letter-signature-block {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-light);
    padding-top: 16px;
    margin-top: 20px;
}

.seal-signature-box {
    display: flex;
    align-items: center;
    gap: 14px;
}

.signature-png {
    height: 52px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.5));
}

.doctor-cred h4 {
    font-size: 13.5px;
    font-weight: 900;
    color: #ffffff;
}

.doctor-cred span {
    font-size: 11px;
    color: var(--text-secondary);
    display: block;
}

/* 3 Cards de Pilares Tecnológicos */
.pillars-col {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.pillar-card {
    padding: 18px;
    transition: var(--transition);
    cursor: pointer;
    border-left: 4px solid var(--accent-cyan);
}

.pillar-card:hover {
    transform: translateX(4px);
    border-color: var(--accent-sky);
    box-shadow: 0 8px 24px rgba(2, 132, 199, 0.25);
}

.pillar-card.emerald { border-left-color: var(--sapphire-400); }
.pillar-card.emerald:hover { border-color: var(--sapphire-300); box-shadow: 0 8px 24px var(--glow-cyan); }
.pillar-card.purple { border-left-color: var(--sapphire-600); }
.pillar-card.purple:hover { border-color: var(--sapphire-500); box-shadow: 0 8px 24px rgba(2, 132, 199, 0.25); }

.pillar-card h4 {
    font-size: 14px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pillar-card p {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.45;
}

/* ==========================================================================
   EJE 01 • SMARTPHONE QUIRÚRGICO INTERACTIVO (PÁGINA 2)
   ========================================================================== */
.app-showcase-layout {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 32px;
    align-items: center;
}

/* Marco Físico del Teléfono */
.phone-mockup-container {
    width: 340px;
    height: 680px;
    background: #020617;
    border: 4px solid #334155;
    border-radius: 46px;
    padding: 12px;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8), 0 0 30px rgba(56, 189, 248, 0.2);
    position: relative;
    margin: 0 auto;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #090f1d;
    border-radius: 36px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
}

.phone-dynamic-notch {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 90px;
    height: 22px;
    background: #000000;
    border-radius: 20px;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
}

.phone-camera-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #1e293b;
}

/* Contenido Interno de la App del Urólogo/Cirujano */
.phone-status-bar {
    display: flex;
    justify-content: space-between;
    padding: 8px 18px 4px 18px;
    font-size: 10px;
    color: #94a3b8;
    font-weight: 700;
}

.phone-app-header {
    background: #071527;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-glass);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.phone-app-brand {
    font-size: 11px;
    font-weight: 900;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 6px;
}

.phone-app-brand span { color: var(--accent-sky); }

.phone-search-box {
    padding: 8px 12px;
    background: #0b1320;
}

.phone-search-input {
    width: 100%;
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 8px;
    padding: 5px 10px;
    font-size: 11px;
    color: #ffffff;
    outline: none;
}

/* Lista de Pacientes en el Teléfono */
.phone-patients-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.phone-patient-card {
    background: #111d33;
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: 10px;
    padding: 9px 10px;
    cursor: pointer;
    transition: var(--transition);
}

.phone-patient-card.active, .phone-patient-card:hover {
    border-color: var(--accent-sky);
    background: #162542;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
}

.p-card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 4px;
}

.p-card-name {
    font-size: 11px;
    font-weight: 800;
    color: #ffffff;
}

.p-card-status {
    font-size: 8px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 10px;
    text-transform: uppercase;
}

.status-ready { background: #064e3b; color: #34d399; border: 1px solid #059669; }
.status-process { background: #78350f; color: #fbbf24; border: 1px solid #d97706; }
.status-completed { background: #1e1b4b; color: #a5b4fc; border: 1px solid #6366f1; }

.p-card-meta {
    font-size: 9px;
    color: #94a3b8;
    margin-bottom: 6px;
    display: flex;
    justify-content: space-between;
}

.p-card-actions {
    display: flex;
    gap: 5px;
}

.btn-phone-action {
    flex: 1;
    padding: 4px 6px;
    border-radius: 5px;
    font-size: 9px;
    font-weight: 800;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    transition: var(--transition);
}

.btn-phone-pdf {
    background: var(--accent-cyan);
    color: #ffffff;
}
.btn-phone-pdf:hover { background: #0284c7; }

.btn-phone-360 {
    background: #334155;
    color: #cbd5e1;
}
.btn-phone-360:hover { background: #475569; color: #ffffff; }

/* Modal Flotante de Informe en Teléfono */
.phone-report-preview-modal {
    position: absolute;
    inset: 0;
    background: rgba(3, 7, 18, 0.96);
    backdrop-filter: blur(10px);
    z-index: 200;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    border-radius: 36px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.phone-report-preview-modal.active {
    opacity: 1;
    pointer-events: auto;
}

/* Columna de Características del App */
.app-features-col {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.app-feature-box {
    padding: 16px 20px;
    border-left: 4px solid var(--accent-cyan);
}

.app-feature-box.featured {
    border-left-color: var(--accent-emerald);
    background: rgba(16, 185, 129, 0.08);
}

.app-feature-box h4 {
    font-size: 15px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.app-feature-box p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.45;
}

/* ==========================================================================
   EJE 02 • VISOR WSI GIGAPÍXEL INTERACTIVO (PÁGINA 3)
   ========================================================================== */
.wsi-viewer-wrapper {
    background: #020617;
    border: 1.5px solid var(--accent-cyan);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6), 0 0 25px rgba(2, 132, 199, 0.2);
}

/* Barra de Herramientas del Microscopio WSI */
.wsi-toolbar {
    background: #071527;
    padding: 10px 18px;
    border-bottom: 1px solid var(--border-glass);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.wsi-controls-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.wsi-btn-tool {
    background: #0f172a;
    border: 1px solid #334155;
    color: #cbd5e1;
    font-size: 11.5px;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 5px;
}

.wsi-btn-tool:hover {
    background: #1e293b;
    color: #ffffff;
    border-color: var(--accent-sky);
}

.wsi-btn-tool.active {
    background: var(--accent-cyan);
    color: #ffffff;
    border-color: var(--accent-sky);
    box-shadow: 0 0 10px var(--glow-cyan);
}

.wsi-zoom-pill {
    background: #0f172a;
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 2px 6px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.wsi-zoom-btn {
    background: transparent;
    border: none;
    color: #cbd5e1;
    font-size: 11px;
    font-weight: 800;
    padding: 4px 8px;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
}

.wsi-zoom-btn:hover { color: #ffffff; background: #334155; }
.wsi-zoom-btn.active { background: var(--accent-cyan); color: #ffffff; }

/* Lienzo / Canvas del Visor WSI */
.wsi-viewport {
    height: 480px;
    position: relative;
    overflow: hidden;
    cursor: grab;
    background: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wsi-viewport:active { cursor: grabbing; }

.wsi-slide-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform-origin: center center;
    transition: transform 0.2s ease-out, filter 0.3s ease;
    user-select: none;
    -webkit-user-drag: none;
}

/* Filtros Espectrales Digitales */
.wsi-slide-image.filter-contrast { filter: contrast(145%) saturate(125%); }
.wsi-slide-image.filter-dic { filter: contrast(160%) brightness(95%) sepia(20%) drop-shadow(1px 1px 0px rgba(0,0,0,0.6)); }
.wsi-slide-image.filter-polarized { filter: contrast(180%) hue-rotate(190deg) brightness(110%); }

/* HUD de Telemetría Superpuesto en WSI */
.wsi-hud-overlay {
    position: absolute;
    bottom: 14px;
    left: 14px;
    background: rgba(15, 23, 42, 0.88);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-glass);
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 700;
    color: #e2e8f0;
    display: flex;
    align-items: center;
    gap: 16px;
    pointer-events: none;
}

.wsi-scale-bar-line {
    width: 50px;
    height: 3px;
    background: #ffffff;
    display: inline-block;
    margin-right: 5px;
    position: relative;
}

/* ==========================================================================
   EJE 03 • COMPARADOR SPLIT-SCREEN MORFOMETRÍA IA (PÁGINA 4)
   ========================================================================== */
.morph-split-container {
    background: #020617;
    border: 1.5px solid var(--accent-cyan);
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    height: 460px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.6);
    user-select: none;
}

.morph-layer {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.morph-img-full {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.morph-layer-ai {
    z-index: 2;
    width: 50%;
    border-right: 2px solid var(--accent-sky);
    box-shadow: 2px 0 15px rgba(56, 189, 248, 0.6);
}

.morph-layer-ai .morph-img-full {
    width: 100%;
    min-width: 100%;
}

/* Manija Deslizante Central */
.morph-split-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 38px;
    margin-left: -19px;
    z-index: 10;
    cursor: ew-resize;
    display: flex;
    align-items: center;
    justify-content: center;
}

.handle-circle {
    width: 38px;
    height: 38px;
    background: #0284c7;
    border: 2px solid #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 13px;
    box-shadow: 0 0 18px var(--glow-cyan);
    transition: transform 0.15s;
}

.morph-split-handle:hover .handle-circle {
    transform: scale(1.15);
}

/* Etiquetas Superpuestas Before / After */
.morph-badge-corner {
    position: absolute;
    top: 14px;
    z-index: 5;
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.badge-left-ai {
    left: 14px;
    background: rgba(3, 105, 161, 0.9);
    color: #ffffff;
    border: 1px solid var(--accent-sky);
}

.badge-right-raw {
    right: 14px;
    background: rgba(15, 23, 42, 0.9);
    color: #94a3b8;
    border: 1px solid #334155;
}

/* Cuadrícula de Métricas de Morfometría */
.morph-metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-top: 18px;
}

.metric-card {
    padding: 16px;
    border-top: 3px solid var(--accent-cyan);
    text-align: center;
}

.metric-value {
    font-size: 22px;
    font-weight: 900;
    color: #38bdf8;
    line-height: 1.1;
    margin-bottom: 4px;
}

.metric-label {
    font-size: 12px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 4px;
}

.metric-desc {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.35;
}

/* ==========================================================================
   EJE 04 • COPILOTO GÉMINI WSI & TRIAJE DIAGNÓSTICO (PÁGINA 5)
   ========================================================================== */
.gemini-copilot-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 24px;
}

.gemini-roi-viewer {
    background: #020617;
    border: 1.5px solid var(--accent-purple);
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    height: 420px;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.2);
}

.gemini-roi-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Caja de Selección de Región de Interés (ROI) */
.roi-bounding-box {
    position: absolute;
    top: 25%;
    left: 20%;
    width: 180px;
    height: 140px;
    border: 2px dashed #f43f5e;
    background: rgba(244, 63, 94, 0.12);
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(244, 63, 94, 0.4);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 6px;
    transition: all 0.3s ease;
}

.roi-tag {
    background: #dc2626;
    color: #ffffff;
    font-size: 8.5px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
    width: fit-content;
}

/* Panel de Triaje Diagnóstico Diferencial */
.differentials-panel {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.diff-card-interactive {
    padding: 12px 16px;
    cursor: pointer;
    transition: var(--transition);
    border-left: 4px solid #475569;
}

.diff-card-interactive:hover {
    background: rgba(15, 23, 42, 0.95);
    border-color: var(--accent-sky);
    transform: translateX(4px);
}

.diff-card-interactive.active {
    background: rgba(30, 27, 75, 0.85);
    border-left-color: #f43f5e;
    border-top: 1px solid rgba(244, 63, 94, 0.4);
    box-shadow: 0 4px 20px rgba(244, 63, 94, 0.2);
}

.diff-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.diff-title {
    font-size: 13px;
    font-weight: 800;
    color: #ffffff;
}

.diff-prob-tag {
    font-size: 11px;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 4px;
}

.prob-high { background: rgba(239, 68, 68, 0.2); color: #f87171; border: 1px solid #ef4444; }
.prob-mid { background: rgba(245, 158, 11, 0.2); color: #fbbf24; border: 1px solid #f59e0b; }
.prob-low { background: rgba(16, 185, 129, 0.2); color: #34d399; border: 1px solid #10b981; }

.prob-progress-bar {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 8px;
}

.prob-fill {
    height: 100%;
    background: #f43f5e;
    border-radius: 2px;
    transition: width 0.5s ease;
}

.diff-ihq-formula {
    background: rgba(2, 6, 23, 0.7);
    border: 1px dashed rgba(56, 189, 248, 0.3);
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 11.5px;
    color: #cbd5e1;
    line-height: 1.4;
}

/* Consola de Consulta IA Gémini */
.gemini-chat-console {
    margin-top: 14px;
    padding: 14px;
    background: linear-gradient(135deg, #071527, #0a192f);
    border: 1px solid var(--accent-purple);
    border-radius: var(--radius-sm);
}

.chat-input-row {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.chat-input-field {
    flex: 1;
    background: #020617;
    border: 1px solid #334155;
    border-radius: 8px;
    padding: 8px 14px;
    font-size: 12.5px;
    color: #ffffff;
    outline: none;
}

.chat-input-field:focus { border-color: var(--accent-purple); }

.btn-ask-gemini {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.btn-ask-gemini:hover {
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.5);
    transform: translateY(-1px);
}

/* ==========================================================================
   EJE 05 • ASISTENTE VIRTUAL & VADEMÉCUM DE 145 ANTICUERPOS (NUEVO)
   ========================================================================== */
.ihq-assistant-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.ihq-search-card {
    padding: 24px;
    background: linear-gradient(135deg, rgba(7, 21, 39, 0.95), rgba(10, 25, 47, 0.95));
    border: 1.5px solid var(--accent-cyan);
    position: relative;
    overflow: hidden;
}

.ihq-search-bar-wrapper {
    display: flex;
    gap: 12px;
    margin-top: 14px;
}

.ihq-input-group {
    flex: 1;
    position: relative;
}

.ihq-input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-sky);
    font-size: 16px;
}

.ihq-search-input {
    width: 100%;
    background: #020617;
    border: 1.5px solid #334155;
    border-radius: 12px;
    padding: 12px 14px 12px 42px;
    font-size: 14px;
    color: #ffffff;
    outline: none;
    transition: var(--transition);
}

.ihq-search-input:focus {
    border-color: var(--accent-sky);
    box-shadow: 0 0 18px var(--glow-cyan);
}

.btn-ihq-search {
    background: linear-gradient(135deg, #0284c7, #0369a1);
    color: #ffffff;
    border: none;
    border-radius: 12px;
    padding: 12px 24px;
    font-size: 13.5px;
    font-weight: 800;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-ihq-search:hover {
    box-shadow: 0 0 20px var(--glow-cyan);
    transform: translateY(-2px);
}

/* Tarjeta Dinámica de Resultado de Disponibilidad */
.ihq-result-card {
    margin-top: 18px;
    padding: 18px;
    background: #071527;
    border: 1.5px solid var(--accent-emerald);
    border-radius: var(--radius-sm);
    display: none;
    animation: fadeIn 0.3s ease;
}

.ihq-result-card.active { display: block; }

.ihq-result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.ihq-result-name {
    font-size: 18px;
    font-weight: 900;
    color: #ffffff;
}

.badge-in-stock {
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
    border: 1px solid #10b981;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 800;
}

.badge-not-stock {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
    border: 1px solid #ef4444;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 800;
}

.ihq-result-body {
    font-size: 13px;
    color: #cbd5e1;
    line-height: 1.5;
    margin-bottom: 14px;
}

/* Tabla Maestra de 145 Anticuerpos */
.ihq-table-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 10px;
}

.ihq-category-pills {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.pill-filter {
    background: #0f172a;
    border: 1px solid #334155;
    color: #94a3b8;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 11.5px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.pill-filter:hover { color: #ffffff; background: #1e293b; }
.pill-filter.active { background: var(--accent-cyan); color: #ffffff; border-color: var(--accent-sky); }

.ihq-table-box {
    max-height: 480px;
    overflow-y: auto;
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
}

.ihq-master-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12.5px;
}

.ihq-master-table thead {
    position: sticky;
    top: 0;
    background: #071527;
    z-index: 5;
    border-bottom: 2px solid var(--accent-cyan);
}

.ihq-master-table th {
    padding: 10px 14px;
    text-align: left;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--accent-sky);
}

.ihq-master-table td {
    padding: 9px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    color: #e2e8f0;
}

.ihq-master-table tbody tr:hover {
    background: rgba(2, 132, 199, 0.08);
}

/* ==========================================================================
   EJE 06 • MAPEO DE PIEZA QUIRÚRGICA 3D 360° (PÁGINA 7)
   ========================================================================== */
.specimen-3d-wrapper {
    background: #020617;
    border: 1.5px solid var(--accent-cyan);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
}

.specimen-3d-toolbar {
    background: #071527;
    padding: 10px 18px;
    border-bottom: 1px solid var(--border-glass);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.specimen-360-viewport {
    height: 500px;
    position: relative;
    overflow: hidden;
    cursor: grab;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000000;
}

.specimen-360-viewport:active { cursor: grabbing; }

.specimen-frame-img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    user-select: none;
    -webkit-user-drag: none;
}

/* Pines Histológicos Pulsantes 3D */
.pin-marker {
    position: absolute;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 13px;
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 0 15px rgba(0,0,0,0.8);
    transition: transform 0.2s;
    z-index: 20;
}

.pin-marker::after {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px solid currentColor;
    animation: pulsePin 2s infinite;
}

.pin-marker:hover {
    transform: scale(1.25);
    z-index: 25;
}

.pin-green { background: #0284c7; color: #38bdf8; }
.pin-red { background: #0369a1; color: #7dd3fc; }
.pin-blue { background: #075985; color: #93c5fd; }
.pin-purple { background: #0c4a6e; color: #bae6fd; }

.pin-marker span { color: #ffffff; z-index: 2; font-weight: 900; }

@keyframes pulsePin {
    0% { transform: scale(0.9); opacity: 1; }
    100% { transform: scale(1.8); opacity: 0; }
}

/* Cuadrícula de Pines con Explicación Clínica */
.pins-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    padding: 18px;
    background: #071527;
    border-top: 1px solid var(--border-glass);
}

.pin-desc-card {
    background: #0f172a;
    border: 1px solid #334155;
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    transition: var(--transition);
}

.pin-desc-card:hover {
    border-color: var(--accent-sky);
    background: #1e293b;
    transform: translateY(-2px);
}

.pin-desc-card h5 {
    font-size: 12px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.pin-desc-card p {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.35;
}

/* Modal de Correlación Microscópica al hacer clic en Pin */
.pin-micro-modal {
    position: fixed;
    inset: 0;
    background: rgba(3, 7, 18, 0.85);
    backdrop-filter: blur(12px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.pin-micro-modal.active { display: flex; }

.micro-modal-content {
    background: #0f172a;
    border: 1.5px solid var(--accent-cyan);
    border-radius: var(--radius-md);
    width: 100%;
    max-width: 800px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0,0,0,0.8);
}

/* ==========================================================================
   EJE 07 • TARIFARIO CORPORATIVO PREFERENCIAL 2026 (PÁGINA 6)
   ========================================================================== */
.pricing-calculator-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 24px;
    align-items: stretch;
}

.pricing-table-wrap {
    overflow-x: auto;
}

.p-table-corporate {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.p-table-corporate thead {
    background: #071527;
}

.p-table-corporate th {
    padding: 12px 14px;
    text-align: left;
    font-size: 11.5px;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--accent-sky);
    border-bottom: 2px solid var(--accent-cyan);
}

.p-table-corporate td {
    padding: 12px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: #e2e8f0;
}

.p-table-corporate tr:hover {
    background: rgba(2, 132, 199, 0.06);
}

.price-pill-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    font-weight: 800;
    color: #38bdf8;
    background: rgba(2, 132, 199, 0.15);
    border: 1px solid rgba(56, 189, 248, 0.3);
    padding: 4px 10px;
    border-radius: 6px;
    display: inline-block;
}

.time-pill-tag {
    font-size: 11.5px;
    font-weight: 700;
    color: #34d399;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 3px 8px;
    border-radius: 6px;
    display: inline-block;
}

/* Calculadora Interactiva de Convenio */
.calculator-card {
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.calc-control-group {
    margin-bottom: 18px;
}

.calc-label {
    font-size: 12.5px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
}

.calc-range-slider {
    width: 100%;
    accent-color: var(--accent-cyan);
}

.calc-summary-box {
    background: #071527;
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    padding: 16px;
    margin: 16px 0;
}

.calc-sum-row {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    margin-bottom: 6px;
    color: #94a3b8;
}

.calc-sum-row strong { color: #ffffff; }

/* ==========================================================================
   FOOTER INSTITUCIONAL
   ========================================================================== */
.footer-corporate {
    background: #020617;
    border-top: 1px solid var(--border-light);
    padding: 40px 20px 20px 20px;
    color: #64748b;
    font-size: 12px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 30px;
}

.footer-col h5 {
    font-size: 13px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-col a {
    color: #94a3b8;
    text-decoration: none;
    transition: var(--transition);
}

.footer-col a:hover { color: var(--accent-sky); }

/* Animaciones */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   RESPONSIVIDAD MÓVIL Y TABLET
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-letter-grid, .app-showcase-layout, .gemini-copilot-grid, .pricing-calculator-grid {
        grid-template-columns: 1fr;
    }
    .morph-metrics-grid, .pins-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
    .nav-links-menu { display: none; }
}

@media (max-width: 640px) {
    .morph-metrics-grid, .pins-cards-grid, .footer-container {
        grid-template-columns: 1fr;
    }
    .phone-mockup-container {
        width: 100%;
        max-width: 320px;
        height: 600px;
    }
    .section-title { font-size: 21px; }
}