/* =========================================
   SAGAZ — Sistema de Diseño
   Estilo: Corporativo Financiero (BlackRock)
   ========================================= */

/* Variables */
:root {
    --color-black: #0a0a0a;
    --color-white: #ffffff;
    --color-cream: #f5f5f0;
    --color-gold: #c9a227;
    --color-gold-light: #e3c456;
    --color-red: #b91c1c;
    --color-red-light: #dc2626;
    --color-gray: #737373;
    --color-gray-light: #e5e5e5;
    --color-gray-dark: #262626;
    
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
    
    --container-max: 1280px;
    --container-padding: clamp(1.25rem, 4vw, 3rem);
    
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 20px 50px rgba(0,0,0,0.12);
    
    --radius: 2px;
}

/* Reset y base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-black);
    background-color: var(--color-white);
    overflow-x: hidden;
}

img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Utilidades de color */
.bg-white { background-color: var(--color-white); }
.bg-cream { background-color: var(--color-cream); }
.bg-black { background-color: var(--color-black); }
.text-white { color: var(--color-white); }
.text-gray { color: var(--color-gray); }

/* Skip Link */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-black);
    color: var(--color-white);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    z-index: 9999;
    border-radius: 0 0 var(--radius) var(--radius);
    transition: top 0.3s;
}
.skip-link:focus {
    top: 0;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

/* =========================================
   TIPOGRAFÍA EDITORIAL
   ========================================= */

.overline {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1.25rem;
    color: var(--color-gray);
    border-bottom: 2px solid var(--color-red);
    padding-bottom: 0.5rem;
}

.overline-black {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
    color: var(--color-black);
    opacity: 0.6;
}

.overline-red-line {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1.25rem;
    color: var(--color-red);
    position: relative;
}

.overline-red-line::after {
    content: '';
    display: block;
    width: 40px;
    height: 2px;
    background-color: var(--color-red);
    margin-top: 0.5rem;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    color: var(--color-black);
}

.section-title em {
    font-style: italic;
    font-weight: 400;
    color: var(--color-gray);
}

.section-desc {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-gray);
    max-width: 640px;
}

/* =========================================
   BOTONES
   ========================================= */

.btn-primary,
.btn-ghost,
.btn-rojo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 1rem 1.75rem;
    border-radius: var(--radius);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-black);
    color: var(--color-white);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background-color: var(--color-gray-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary--light {
    background-color: var(--color-white);
    color: var(--color-black);
}

.btn-primary--light:hover,
.btn-primary--light:focus-visible {
    background-color: var(--color-cream);
}

.btn-ghost {
    background-color: transparent;
    color: var(--color-black);
    border: 1px solid var(--color-gray-light);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
    border-color: var(--color-black);
    background-color: rgba(0,0,0,0.02);
}

.btn-rojo {
    background-color: var(--color-red);
    color: var(--color-white);
    padding: 0.625rem 1.25rem;
    font-size: 0.8125rem;
}

.btn-rojo:hover,
.btn-rojo:focus-visible {
    background-color: var(--color-red-light);
    transform: translateY(-1px);
}

.link-arrow,
.link-arrow-light {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    transition: gap var(--transition-base);
}

.link-arrow { color: var(--color-black); }
.link-arrow-light { color: var(--color-white); }

.link-arrow:hover,
.link-arrow:focus-visible,
.link-arrow-light:hover,
.link-arrow-light:focus-visible {
    gap: 0.75rem;
}

/* =========================================
   NAVEGACIÓN
   ========================================= */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.navbar.is-scrolled {
    border-bottom-color: var(--color-gray-light);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    font-family: var(--font-sans);
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    color: var(--color-black);
}

.logo .dot {
    color: var(--color-red);
}

.nav-links {
    display: none;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-dark);
    position: relative;
    padding: 0.25rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--color-black);
    transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
    width: 100%;
}

.nav-link--highlight {
    color: var(--color-red);
    font-weight: 600;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Menú hamburguesa */
.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.menu-bar {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--color-black);
    transition: all 0.3s ease;
    transform-origin: center;
}

.menu-toggle.is-active .menu-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-active .menu-bar:nth-child(2) {
    opacity: 0;
}

.menu-toggle.is-active .menu-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Menú móvil */
.mobile-menu {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    height: calc(100vh - 64px);
    height: calc(100dvh - 64px);
    background: var(--color-white);
    padding: 2rem var(--container-padding);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    z-index: 1001;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.mobile-menu.is-open {
    transform: translateX(0);
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.mobile-nav-link {
    font-size: 1.5rem;
    font-weight: 600;
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--color-gray-light);
    color: var(--color-black);
    transition: color var(--transition-base);
}

.mobile-nav-link:hover,
.mobile-nav-link:focus-visible {
    color: var(--color-red);
}

.mobile-nav-link--cta {
    color: var(--color-red);
    margin-top: 1rem;
    border-bottom: none;
}

/* =========================================
   HERO
   ========================================= */

.hero {
    position: relative;
    padding: calc(64px + 4rem) 0 5rem;
    background: var(--color-white);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    gap: 3rem;
    align-items: center;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    color: var(--color-black);
}

.hero-title em {
    font-style: italic;
    font-weight: 400;
    color: var(--color-gray);
}

.hero-desc {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-gray);
    margin-bottom: 2.5rem;
    max-width: 540px;
}

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

.hero-visual {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, #f5f5f0 0%, #e8e8e0 100%);
    border-radius: var(--radius);
    overflow: hidden;
}

#hero-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* Scroll indicator */
.hero-scroll-indicator {
    display: none;
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-line {
    display: block;
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--color-gray), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* =========================================
   STATS BAR
   ========================================= */

.stats-bar {
    background: var(--color-black);
    padding: 3rem 0;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-align: center;
}

.stat-number {
    font-family: var(--font-sans);
    font-size: clamp(0.875rem, 1.5vw, 1.0625rem);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.3;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.stat-suffix {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 400;
    color: var(--color-gold);
    line-height: 1;
}

.stat-label {
    display: block;
    width: 100%;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    white-space: nowrap;
    hyphens: none;
}

.stat-divider {
    display: none;
    width: 1px;
    height: 48px;
    background: rgba(255,255,255,0.1);
    align-self: center;
}

/* =========================================
   YELLOW BANNER
   ========================================= */

.yellow-banner {
    background: linear-gradient(135deg, #e8c84a 0%, #d4b43a 100%);
    padding: 0;
}

.banner-grid {
    display: grid;
    grid-template-columns: 1fr;
}

.banner-item {
    padding: 2.5rem var(--container-padding);
    border-bottom: 1px solid rgba(0,0,0,0.08);
}

.banner-item:last-child {
    border-bottom: none;
}

.banner-item h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--color-black);
}

.banner-item p {
    font-size: 0.9375rem;
    color: rgba(0,0,0,0.65);
    margin-bottom: 1.25rem;
    line-height: 1.6;
}

/* =========================================
   MÓDULOS
   ========================================= */

.modules {
    padding: 5rem 0;
    background: var(--color-cream);
}

.section-header {
    margin-bottom: 3.5rem;
}

.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.br-card {
    background: var(--color-white);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border: 1px solid rgba(0,0,0,0.04);
}

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

.br-card-body {
    padding: 2rem;
    flex-grow: 1;
}

.card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--color-cream);
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    color: var(--color-black);
}

.br-card-body h3 {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    line-height: 1.25;
}

.br-card-body strong {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-red);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.br-card-body p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-gray);
}

.br-card-footer {
    background: var(--color-black);
    padding: 1.25rem 2rem;
    transition: background var(--transition-base);
}

.br-card:hover .br-card-footer {
    background: var(--color-gray-dark);
}

/* =========================================
   ABOUT / EQUIPO
   ========================================= */

.about {
    padding: 5rem 0;
    background: var(--color-black);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

.team-profiles-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.team-profile {
    position: relative;
}

.profile-header {
    margin-bottom: 1.25rem;
}

.team-profile h3 {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.role {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-gold);
}

.profile-line {
    width: 40px;
    height: 1px;
    background: rgba(255,255,255,0.2);
    margin-bottom: 1.25rem;
}

.team-profile p {
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* =========================================
   CTA SECTION
   ========================================= */

.cta-section {
    padding: 5rem 0;
    background: var(--color-gold);
    position: relative;
    overflow: hidden;
}

.cta-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-black);
    margin-bottom: 1rem;
}

.cta-desc {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: rgba(0,0,0,0.7);
    margin-bottom: 2rem;
    max-width: 480px;
}

.cta-visual {
    position: relative;
    height: 200px;
    opacity: 0.15;
}

.cta-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0,0,0,0.3) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.3) 1px, transparent 1px);
    background-size: 40px 40px;
    transform: skewX(-12deg);
}

/* =========================================
   FOOTER
   ========================================= */

.footer {
    background: var(--color-black);
    padding-top: 4rem;
    color: var(--color-white);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.logo-footer {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 1.75rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.logo-footer span {
    color: var(--color-red);
}

.footer-tagline {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-gray);
    max-width: 360px;
}

.footer-links-col h4 {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gold);
    margin-bottom: 1.25rem;
}

.footer-links-col nav {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links-col a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-gray);
    transition: color var(--transition-base);
}

.footer-links-col a:hover,
.footer-links-col a:focus-visible {
    color: var(--color-white);
}

.footer-bottom {
    padding: 1.5rem 0;
    background: rgba(255,255,255,0.02);
}

.footer-bottom-inner {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--color-gray);
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    font-size: 0.8125rem;
    color: var(--color-gray);
    transition: color var(--transition-base);
}

.footer-legal a:hover,
.footer-legal a:focus-visible {
    color: var(--color-white);
}

/* =========================================
   ANIMACIONES REVEAL
   ========================================= */

.reveal-up,
.reveal-fade {
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: var(--delay, 0s);
}

.reveal-up {
    transform: translateY(32px);
}

.reveal-fade {
    transform: scale(0.96);
}

.reveal-up.is-visible,
.reveal-fade.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* =========================================
   TABLET (768px+)
   ========================================= */

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
    
    .menu-toggle {
        display: none;
    }
    
    .mobile-menu {
        display: none !important;
    }
    
    .hero {
        padding: calc(64px + 6rem) 0 7rem;
    }
    
    .hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
    
    .hero-visual {
        aspect-ratio: auto;
        height: 100%;
        min-height: 420px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        text-align: left;
        gap: 2rem 3rem;
    }
    
    .stat-item {
        justify-content: center;
        align-items: center;
        text-align: center;
    }

    .stat-label {
        text-align: center;
    }
    
    .banner-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .banner-item {
        border-bottom: none;
        border-right: 1px solid rgba(0,0,0,0.08);
        padding: 3rem 2rem;
    }
    
    .banner-item:last-child {
        border-right: none;
    }
    
    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .team-profiles-grid {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        margin-top: 4rem;
    }
    
    .team-border {
        padding-left: 3rem;
        border-left: 1px solid rgba(255,255,255,0.12);
    }
    
    .cta-grid {
        grid-template-columns: 2fr 1fr;
    }
    
    .cta-visual {
        height: auto;
    }
    
    .module-grid {
        grid-template-columns: 2fr 1fr;
        gap: 4rem;
    }

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

    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
        gap: 3rem;
    }

    .footer-bottom-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }

    .hero-scroll-indicator {
        display: block;
    }

    .pain-grid {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        align-items: start;
    }

    .flow-steps {
        grid-template-columns: repeat(6, 1fr);
    }

    .flow-connector {
        display: block;
        width: 24px;
        height: 1px;
        background: var(--color-gray-light);
        align-self: start;
        margin-top: 2rem;
    }

    .security-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .audience-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* =========================================
   DESKTOP (1024px+)
   ========================================= */

@media (min-width: 1024px) {
    .nav-content {
        height: 72px;
    }
    
    .hero {
        padding: calc(72px + 8rem) 0 9rem;
    }
    
    .hero-grid {
        gap: 6rem;
    }
    
    .stats-bar {
        padding: 4rem 0;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        align-items: center;
        gap: 0;
    }
    
    .stat-divider {
        display: block;
    }
    
    .stat-item {
        justify-content: center;
        text-align: center;
    }
    
    .stat-label {
        text-align: center;
    }
    
    .modules {
        padding: 7rem 0;
    }
    
    .section-header {
        margin-bottom: 5rem;
    }
    
    .cards-grid {
        gap: 2rem;
    }
    
    .br-card-body {
        padding: 2.5rem;
    }
    
    .br-card-footer {
        padding: 1.5rem 2.5rem;
    }
    
    .about {
        padding: 7rem 0;
    }
    
    .cta-section {
        padding: 6rem 0;
    }
}

/* =========================================
   WIDE (1280px+)
   ========================================= */

@media (min-width: 1280px) {
    .hero-grid {
        gap: 8rem;
    }
    
    .hero-visual {
        min-height: 480px;
    }
}

/* =========================================
   PÁGINAS INTERNAS
   ========================================= */

.internal-hero {
    padding: calc(64px + 4rem) 0 4rem;
    background: var(--color-black);
}

.internal-hero .overline {
    color: var(--color-gray);
    border-bottom-color: var(--color-red);
    margin-bottom: 1.25rem;
}

.internal-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.internal-desc {
    font-size: 1.125rem;
    max-width: 640px;
    line-height: 1.7;
    color: var(--color-gray);
}

.module-section {
    padding: 5rem 0;
    background: var(--color-white);
}

.module-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
}

.module-text h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.module-text > p {
    margin-bottom: 1.5rem;
    color: var(--color-gray);
    line-height: 1.7;
    font-size: 1rem;
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feature-list li {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.feature-icon {
    color: var(--color-red);
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-list strong {
    color: var(--color-black);
}

.module-sidebar {
    background: var(--color-cream);
    padding: 2.5rem;
    border-left: 3px solid var(--color-red);
}

.module-sidebar h3 {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.module-sidebar p {
    margin: 1rem 0 2rem;
    color: var(--color-gray);
    line-height: 1.6;
}

/* Demo Page */
.demo-section {
    min-height: 100vh;
    padding-top: calc(64px + 3rem);
    padding-bottom: 4rem;
    background: var(--color-cream);
}

.demo-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
}

.demo-text h1 {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1rem;
}

.demo-text > p {
    font-size: 1.0625rem;
    color: var(--color-gray);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.demo-benefits {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.demo-benefits li {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    font-weight: 500;
}

.demo-form-card {
    background: var(--color-white);
    padding: 2.5rem;
    border: 1px solid var(--color-gray-light);
    box-shadow: var(--shadow-sm);
    border-radius: var(--radius);
}

/* Auth / Login */
.auth-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.auth-main {
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.auth-card {
    background: var(--color-white);
    padding: 3rem;
    box-shadow: var(--shadow-md);
    width: 100%;
    max-width: 480px;
    border-top: 3px solid var(--color-red);
    border-radius: var(--radius);
}

.auth-header {
    margin-bottom: 2.5rem;
    text-align: center;
}

.auth-header .logo {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-black);
}

.auth-header p {
    color: var(--color-gray);
    font-size: 0.9375rem;
}

.auth-footer {
    margin-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
    border-top: 1px solid var(--color-gray-light);
    padding-top: 1.5rem;
    color: var(--color-gray);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.form-input {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--color-gray-light);
    font-family: inherit;
    font-size: 1rem;
    background: var(--color-white);
    transition: border-color 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-black);
}

.forgot-link {
    font-size: 0.85rem;
    text-decoration: underline;
    color: var(--color-gray);
}

/* =========================================
   PAIN SECTION
   ========================================= */

.pain-section {
    padding: 5rem 0;
    background: var(--color-white);
}

.pain-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
}

.pain-header {
    position: relative;
}

@media (min-width: 768px) {
    .pain-header {
        position: sticky;
        top: 100px;
    }
}

.pain-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.pain-list li {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-gray-light);
}

.pain-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.pain-num {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-red);
    line-height: 1;
    flex-shrink: 0;
    min-width: 36px;
    opacity: 0.5;
}

.pain-content {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.pain-content strong {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-black);
}

.pain-content span {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-gray);
}

/* =========================================
   FLOW SECTION
   ========================================= */

.flow-section {
    padding: 5rem 0;
    background: var(--color-cream);
}

.flow-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.flow-step {
    background: var(--color-white);
    padding: 2rem;
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.flow-step:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.flow-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-red);
    opacity: 0.35;
    line-height: 1;
    margin-bottom: 1rem;
}

.flow-step h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-black);
}

.flow-step p {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-gray);
}

.flow-connector {
    display: none;
}

/* =========================================
   SECURITY SECTION
   ========================================= */

.security-section {
    padding: 5rem 0;
    background: var(--color-black);
    position: relative;
}

.security-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

.security-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.security-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.06);
    padding: 2rem;
    transition: background var(--transition-base), border-color var(--transition-base);
}

.security-card:hover {
    background: rgba(255,255,255,0.04);
    border-color: rgba(255,255,255,0.1);
}

.security-num {
    display: block;
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gold);
    opacity: 0.4;
    line-height: 1;
    margin-bottom: 1rem;
}

.security-card h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.security-card p {
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* =========================================
   AUDIENCE SECTION
   ========================================= */

.audience-section {
    padding: 5rem 0;
    background: var(--color-white);
}

.audience-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.audience-card {
    background: var(--color-white);
    padding: 2rem;
    border: 1px solid var(--color-gray-light);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.audience-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.audience-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--color-cream);
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
    color: var(--color-black);
}

.audience-card h3 {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-black);
}

.audience-card p {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-gray);
}

/* =========================================
   DESKTOP CARDS 3-COL
   ========================================= */

@media (min-width: 1024px) {
    .cards-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* =========================================
   FOCUS VISIBLE (accesibilidad)
   ========================================= */

:focus {
    outline: none;
}

:focus-visible {
    outline: 2px solid var(--color-red);
    outline-offset: 2px;
}

/* =========================================
   REDUCED MOTION
   ========================================= */

@media (prefers-reduced-motion: reduce) {
    .reveal-up,
    .reveal-fade {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .scroll-line {
        animation: none;
    }
}

/* =========================================
   AJUSTES INDEX SAGAZ — Correcciones layout
   ========================================= */

/* ---------- STATS BAR CORREGIDA ---------- */

.stats-bar {
    background: var(--color-black);
    padding: clamp(3.5rem, 5vw, 5rem) 0;
    border-top: 1px solid rgba(255,255,255,0.08);
    border-bottom: 4px solid var(--color-gold);
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.75rem;
    text-align: center;
}

.stat-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    min-height: 110px;
    padding: 0 1.5rem;
    gap: 0.95rem;
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-sans);
    font-size: clamp(0.95rem, 1vw, 1.15rem);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.stat-label {
    display: block;
    max-width: 220px;
    margin: 0 auto;

    font-size: 0.78rem;
    font-weight: 500;
    color: var(--color-gray);
    line-height: 1.55;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    white-space: nowrap;
    hyphens: none;
}

.stat-divider {
    display: none !important;
}

@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 3rem 0;
    }

    .stat-item:nth-child(odd)::after {
        content: "";
        position: absolute;
        top: 18%;
        right: 0;
        width: 1px;
        height: 64%;
        background: rgba(255,255,255,0.1);
    }
}

@media (min-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0;
    }

    .stat-item {
        min-height: 130px;
        padding: 0 2.25rem;
    }

    .stat-item::after {
        content: "";
        position: absolute;
        top: 20%;
        right: 0;
        width: 1px;
        height: 60%;
        background: rgba(255,255,255,0.12);
    }

    .stat-item:last-child::after {
        display: none;
    }
}


/* ---------- PROBLEMA CORREGIDO ---------- */

.pain-section {
    padding: clamp(5rem, 8vw, 8rem) 0;
    background: var(--color-white);
    overflow: visible;
}

.pain-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
}

/* Quitamos sticky porque era lo que hacía que el título quedara fijo
   mientras los puntos pasaban encima */
.pain-header {
    position: static !important;
    top: auto !important;
    z-index: auto;
}

.pain-title {
    max-width: 620px;
    font-size: clamp(2.45rem, 4.5vw, 4.35rem);
    line-height: 1.02;
    margin-bottom: 1.75rem;
}

.pain-title em {
    white-space: normal;
}

.pain-header .section-desc {
    max-width: 570px;
    font-size: clamp(1rem, 1.2vw, 1.15rem);
    line-height: 1.75;
}

.pain-list {
    position: relative;
    z-index: 1;
}

.pain-list li {
    gap: 1.5rem;
    padding: 0 0 2rem;
    margin: 0;
}

.pain-num {
    min-width: 48px;
    font-size: 1.65rem;
}

.pain-content strong {
    font-size: 1.08rem;
    line-height: 1.35;
}

.pain-content span {
    font-size: 0.98rem;
    line-height: 1.7;
}

@media (min-width: 1024px) {
    .pain-grid {
        grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
        gap: clamp(4rem, 6vw, 7rem);
    }
}


/* ---------- AUDITORÍA: “NO DESAPARECEN” CORREGIDO ---------- */

.security-section {
    padding: clamp(5.5rem, 8vw, 8rem) 0;
}

.security-section .section-header {
    margin-bottom: clamp(3rem, 5vw, 5rem);
}

.security-title {
    max-width: 780px;
    line-height: 1.04;
}

.security-title span {
    display: inline;
}

.security-title em {
    color: var(--color-gray);
    font-style: italic;
    font-weight: 400;
    white-space: nowrap;
}

@media (max-width: 520px) {
    .security-title em {
        white-space: normal;
    }
}


/* ---------- EQUIPO: “DETRÁS” CORREGIDO ---------- */

.about {
    padding: clamp(5.5rem, 8vw, 8rem) 0;
}

.about .section-header {
    margin-bottom: clamp(3rem, 5vw, 5rem);
}

.team-title {
    max-width: 780px;
    line-height: 1.05;
}

.team-title em {
    color: var(--color-gray);
    font-style: italic;
    font-weight: 400;
}

.team-profiles-grid {
    margin-top: 0;
}

.team-profile h3 {
    line-height: 1.1;
}

@media (min-width: 1024px) {
    .team-profiles-grid {
        gap: 5rem;
    }

    .team-border {
        padding-left: 4rem;
    }
}


/* ---------- MEJORAS GENERALES DE ESPACIADO ---------- */

.section-title {
    text-wrap: balance;
}

.section-desc {
    text-wrap: pretty;
}

.flow-section,
.modules,
.audience-section {
    padding: clamp(5rem, 8vw, 7.5rem) 0;
}

.security-card,
.audience-card,
.br-card,
.flow-step {
    border-radius: 4px;
}

.cards-grid,
.security-grid,
.audience-grid {
    gap: clamp(1.25rem, 2vw, 2rem);
}

/* =========================================
   FIX TÍTULOS EN SECCIONES OSCURAS
   ========================================= */

/* Hace que los títulos con text-white realmente se vean blancos */
.section-title.text-white {
    color: var(--color-white) !important;
}

/* Mantiene las palabras en cursiva en gris elegante */
.section-title.text-white em {
    color: var(--color-gray);
    font-style: italic;
    font-weight: 400;
}

/* Auditoría: título completo alineado con el contenido */
.security-title {
    display: block;
    max-width: 760px;
    text-align: left;
    margin-left: 0;
    margin-right: auto;
    line-height: 1.05;
}

.security-title span {
    display: inline;
}

.security-title em {
    white-space: normal;
}

/* Equipo: título completo alineado con el contenido */
.team-title {
    display: block;
    max-width: 760px;
    text-align: left;
    margin-left: 0;
    margin-right: auto;
    line-height: 1.05;
}

.team-title em {
    color: var(--color-gray);
    font-style: italic;
    font-weight: 400;
}