:root {
    --bg: #FBFBFA;
    --bg-surface: #FFFFFF;
    --bg-alt: #F7F6F3;
    --text-primary: #111111;
    --text-secondary: #2F3437;
    --text-muted: #6B6B68;
    --text-faint: #A8A8A5;
    --border: #EAEAEA;
    --border-hover: #D0D0D0;
    --accent: #111111;
    --accent-hover: #333333;
    --pastel-red: #FDEBEC;
    --pastel-red-text: #9F2F2D;
    --pastel-blue: #E1F3FE;
    --pastel-blue-text: #1F6C9F;
    --pastel-green: #EDF3EC;
    --pastel-green-text: #346538;
    --pastel-yellow: #FBF3DB;
    --pastel-yellow-text: #956400;
    --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
    --font-serif: 'Newsreader', 'Georgia', serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', monospace;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.02);
    --shadow-md: 0 2px 8px rgba(0,0,0,0.04);
    --transition: 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============================================
   ACCESSIBILITY (WCAG 2.1 AA)
   ============================================ */

/* Skip to content - oculto hasta focus */
.skip-to-content {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--text-primary);
    color: var(--bg);
    padding: 12px 20px;
    z-index: 9999;
    border-radius: 0 0 6px 0;
    text-decoration: none;
    font-weight: 500;
    transition: top 0.2s ease;
}

.skip-to-content:focus {
    top: 0;
    outline: 3px solid var(--pastel-blue);
    outline-offset: -3px;
}

/* Focus visible para todos los interactivos */
*:focus-visible {
    outline: 2px solid var(--pastel-blue-text);
    outline-offset: 2px;
    border-radius: 4px;
}

button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--pastel-blue-text);
    outline-offset: 3px;
}

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

    .ambient-orb {
        animation: none !important;
    }
}

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============================================
   TRUST BAR (top strip, siempre visible)
   ============================================ */

.trust-bar {
    background: var(--text-primary);
    color: var(--bg);
    font-size: 0.8rem;
    padding: 8px 0;
    position: relative;
    z-index: 100;
    font-family: var(--font-sans);
}

.trust-bar-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    text-align: center;
}

.trust-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    letter-spacing: 0.01em;
}

.trust-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}

.trust-dot-green {
    background: #6BCB77;
    box-shadow: 0 0 6px rgba(107, 203, 119, 0.6);
}

.trust-sep {
    color: rgba(255, 255, 255, 0.3);
    font-weight: 300;
}

@media (max-width: 600px) {
    .trust-bar-inner {
        gap: 8px;
        font-size: 0.72rem;
    }
    .trust-sep {
        display: none;
    }
    .trust-item::after {
        content: '·';
        margin-left: 12px;
        color: rgba(255, 255, 255, 0.3);
    }
    .trust-item:last-child::after {
        content: '';
    }
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* AMBIENT BACKGROUND */
.ambient-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.ambient-orb {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: var(--pastel-red);
    top: 20%;
    right: -200px;
    animation: ambientDrift 25s ease-in-out infinite;
    opacity: 0.16;
    filter: blur(80px);
}

@keyframes ambientDrift {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-40px, 30px); }
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.3s ease;
    background: transparent;
}

.navbar.scrolled {
    background: rgba(251, 251, 250, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-mark {
    width: 32px;
    height: 32px;
    background: var(--text-primary);
    color: var(--bg);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    font-family: var(--font-serif);
}

.logo-wordmark {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition);
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-links .nav-cta {
    background: var(--text-primary);
    color: var(--bg);
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
    transition: all var(--transition);
}

.nav-links .nav-cta:hover {
    background: var(--accent-hover);
    color: var(--bg);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-toggle span {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s;
}

/* HERO */
.hero {
    position: relative;
    padding: 160px 0 100px;
    z-index: 1;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.hero-content {
    max-width: 100%;
    margin: 0;
    text-align: left;
}

.hero-meta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.meta-tag {
    padding: 6px 14px;
    background: var(--pastel-green);
    color: var(--pastel-green-text);
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.meta-divider {
    width: 4px;
    height: 4px;
    background: var(--text-faint);
    border-radius: 50%;
}

.meta-location {
    font-size: 0.85rem;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 28px;
}

.hero-title em {
    font-style: italic;
    font-weight: 400;
}

.hero-lead {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 0 40px 0;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.hero-logo-wrapper {
    width: 320px;
    height: auto;
    opacity: 0.95;
    animation: floatLogo 6s ease-in-out infinite;
}

.hero-logo-wrapper svg {
    width: 100%;
    height: 100%;
}

.hero-logo-wrapper svg path,
.hero-logo-wrapper svg line {
    stroke: var(--text-primary); /* Sincroniza con el tema */
}

@keyframes floatLogo {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    font-family: var(--font-sans);
}

.btn-primary {
    background: var(--text-primary);
    color: var(--bg);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: scale(0.98);
}

.btn.is-submitting {
    background: var(--pastel-green-text);
    pointer-events: none;
}


.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    border-color: var(--border-hover);
    background: var(--bg-alt);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.hero-metrics {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
    padding-top: 60px;
    border-top: 1px solid var(--border);
}

.metric-item {
    text-align: center;
}

.metric-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 700;
    font-family: var(--font-serif);
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.metric-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    max-width: 160px;
    display: block;
    margin-top: 6px;
    line-height: 1.5;
}

.metric-sep {
    width: 1px;
    height: 48px;
    background: var(--border);
}

/* CLIENTS */
.clients {
    padding: 60px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    position: relative;
    z-index: 1;
}

.clients-label {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-faint);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 24px;
    font-weight: 500;
}

.clients-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.client-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

.client-dot {
    width: 4px;
    height: 4px;
    background: var(--border);
    border-radius: 50%;
}

/* SECTIONS COMMON */
.section-intro {
    text-align: center;
    margin-bottom: 72px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 16px;
    font-family: var(--font-mono);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 20px;
}

.section-title em {
    font-style: italic;
}

.section-lead {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* SERVICES */
.services {
    padding: 120px 0;
    position: relative;
    z-index: 1;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.bento-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition);
}

.bento-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.icon-green {
    background: var(--pastel-green);
    color: var(--pastel-green-text);
}

.icon-blue {
    background: var(--pastel-blue);
    color: var(--pastel-blue-text);
}

.icon-yellow {
    background: var(--pastel-yellow);
    color: var(--pastel-yellow-text);
}

.icon-red {
    background: var(--pastel-red);
    color: var(--pastel-red-text);
}

.bento-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.bento-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.feature-list li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding-left: 20px;
    position: relative;
    line-height: 1.5;
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--border-hover);
    border-radius: 50%;
}

/* CASES */
.cases {
    padding: 120px 0;
    background: var(--bg-alt);
    position: relative;
    z-index: 1;
}

.case-featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 48px;
    margin-bottom: 48px;
}

.case-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--pastel-green-text);
    background: var(--pastel-green);
    padding: 5px 12px;
    border-radius: 9999px;
    margin-bottom: 16px;
}

.case-featured-content h3 {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 500;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.case-client {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    font-family: var(--font-mono);
}

.case-description {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.case-stats {
    display: flex;
    gap: 32px;
    margin-bottom: 24px;
}

.case-stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 1.4rem;
    font-weight: 700;
    font-family: var(--font-serif);
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.case-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.case-stack span {
    font-size: 0.72rem;
    padding: 4px 10px;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.window-chrome {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-bottom: none;
    border-radius: var(--radius) var(--radius) 0 0;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.window-dots {
    display: flex;
    gap: 6px;
}

.window-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
}

.window-title {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.window-body {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.chat-bubble {
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 0.85rem;
    line-height: 1.5;
    max-width: 85%;
}

.chat-in {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    align-self: flex-start;
}

.chat-process {
    background: var(--pastel-blue);
    border: 1px solid rgba(31, 108, 159, 0.15);
    align-self: center;
    font-family: var(--font-mono);
    font-size: 0.78rem;
}

.chat-process p {
    margin-top: 4px;
}

.process-tag {
    font-size: 0.68rem;
    color: var(--pastel-blue-text);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}

.chat-out {
    background: var(--text-primary);
    color: var(--bg);
    align-self: flex-end;
}

/* ANIMACIONES DEL CHAT SIMULADO */
.chat-bubble.anim {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.chat-bubble.anim.visible {
    opacity: 1;
    transform: translateY(0);
}

.typing-indicator {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 12px 18px;
    background: var(--pastel-blue);
    border: 1px solid rgba(31, 108, 159, 0.12);
    border-radius: 10px;
    max-width: 70px;
    height: 38px;
    box-sizing: border-box;
}

.typing-indicator .dot {
    width: 6px;
    height: 6px;
    background-color: var(--pastel-blue-text);
    border-radius: 50%;
    display: inline-block;
    animation: typingPulse 1.4s infinite ease-in-out both;
}

.typing-indicator .dot:nth-child(1) {
    animation-delay: -0.32s;
}

.typing-indicator .dot:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes typingPulse {
    0%, 80%, 100% {
        transform: scale(0.3);
        opacity: 0.4;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.case-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--transition);
}

.case-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

.case-card-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.case-card h4 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.case-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 18px;
}

.case-card-metrics {
    display: flex;
    gap: 24px;
    margin-bottom: 16px;
}

.case-card-metrics div {
    display: flex;
    flex-direction: column;
}

.case-card-metrics strong {
    font-size: 1.1rem;
    font-weight: 700;
    font-family: var(--font-serif);
}

.case-card-metrics span {
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* PROCESS */
.process {
    padding: 120px 0;
    position: relative;
    z-index: 1;
}

.process-steps {
    max-width: 700px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    gap: 32px;
    padding: 32px 0;
    border-bottom: 1px solid var(--border);
}

.process-step:last-child {
    border-bottom: none;
}

.step-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.step-num {
    width: 48px;
    height: 48px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.step-line {
    width: 1px;
    flex: 1;
    background: var(--border);
    margin-top: 12px;
}

.step-body h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.step-body p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 10px;
}

.step-time {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-weight: 500;
}

/* TECH */
.tech {
    padding: 120px 0;
    background: var(--bg-alt);
    position: relative;
    z-index: 1;
}

.tech-categories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.tech-group h4 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 14px;
    color: var(--text-primary);
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    font-size: 0.78rem;
    padding: 6px 12px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-secondary);
    transition: all var(--transition);
    font-family: var(--font-mono);
}

.tag:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
}

/* ABOUT */
.about {
    padding: 120px 0;
    position: relative;
    z-index: 1;
}

.about-layout {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 64px;
    align-items: start;
}

.about-text p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.about-text strong {
    color: var(--text-primary);
    font-weight: 600;
}

.about-points {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 28px;
}

.about-point {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.about-point svg {
    color: var(--pastel-green-text);
    min-width: 18px;
}

.about-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    position: sticky;
    top: 100px;
}

.about-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.about-avatar {
    width: 48px;
    height: 48px;
    background: var(--text-primary);
    color: var(--bg);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    font-family: var(--font-serif);
}

.about-card-header h4 {
    font-size: 1rem;
    font-weight: 600;
}

.about-card-header p {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.about-card-divider {
    height: 1px;
    background: var(--border);
    margin: 20px 0;
}

.about-card-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.about-stat {
    text-align: center;
}

.about-stat-num {
    display: block;
    font-size: 1.3rem;
    font-weight: 700;
    font-family: var(--font-serif);
    color: var(--text-primary);
}

.about-stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 2px;
    display: block;
}

.about-card-expertise h5 {
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* CONTACT */
.contact {
    padding: 120px 0;
    background: var(--bg-alt);
    position: relative;
    z-index: 1;
}

.contact-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 64px;
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.contact-card h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    font-weight: 400;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.contact-card h2 em {
    font-style: italic;
}

.contact-card > p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.7;
}

.contact-form {
    text-align: left;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-field {
    display: flex;
    flex-direction: column;
}

.form-full {
    margin-bottom: 24px;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: var(--font-sans);
    transition: border-color var(--transition);
    outline: none;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: var(--text-faint);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: var(--text-primary);
}

.form-field select {
    appearance: none;
    cursor: pointer;
}

.form-field select option {
    background: var(--bg-surface);
    color: var(--text-primary);
}

.form-field textarea {
    resize: vertical;
    min-height: 100px;
}

.contact-alt {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--text-secondary);
    transition: color var(--transition);
}

.contact-link:hover {
    color: var(--text-primary);
}

/* FOOTER */
.footer {
    padding: 80px 0 32px;
    border-top: 1px solid var(--border);
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-top: 16px;
    line-height: 1.6;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition);
}

.footer-social a:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.footer-col a,
.footer-col span {
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: color var(--transition);
}

.footer-col a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-faint);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    font-size: 0.8rem;
    color: var(--text-faint);
    transition: color var(--transition);
}

.footer-legal a:hover {
    color: var(--text-secondary);
}

/* ANIMATIONS */
.fade-in {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 600ms cubic-bezier(0.16, 1, 0.3, 1),
                transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ACCESSIBILITY */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus states for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--text-primary);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .fade-in {
        opacity: 1;
        transform: none;
    }
}

/* VALUE PROPOSITION SECTION */
.value-prop {
    padding: 100px 0;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    position: relative;
    z-index: 1;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.value-card {
    background: var(--bg-surface);
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    text-align: center;
    transition: all var(--transition);
}

.value-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

.value-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    font-family: var(--font-serif);
    margin-bottom: 16px;
    line-height: 1;
}

.value-number.color-green { color: var(--pastel-green-text); }
.value-number.color-blue { color: var(--pastel-blue-text); }
.value-number.color-yellow { color: var(--pastel-yellow-text); }

.value-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.value-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* BENTO HORIZONTAL (full-width banner card) */
.bento-horizontal {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 48px;
}

.bento-horizontal-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 24px;
}

.bento-horizontal h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.bento-horizontal p {
    font-size: 1.05rem;
    max-width: 800px;
    margin-bottom: 32px;
}

.feature-list-horizontal {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
}

.feature-list-horizontal li {
    font-size: 0.95rem;
}

/* WINDOW BODY IMAGE (Radimex dashboard) */
.window-body-img {
    padding: 0;
    overflow: hidden;
}

.window-body-img img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 0 0 var(--radius) var(--radius);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .value-grid {
        gap: 24px;
    }
    
    .tech-categories {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .case-featured {
        grid-template-columns: 1fr;
        padding: 32px;
    }
    
    .about-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-card {
        position: static;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 24px;
        z-index: 999;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .hero {
        padding: 120px 0 80px;
    }
    
    .hero-layout {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
        margin-bottom: 60px;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-lead {
        margin: 0 auto 32px;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-visual {
        justify-content: center;
        order: -1; /* Pone el logo al inicio en móvil */
    }
    
    .hero-logo-wrapper {
        width: 160px;
        height: auto;
        animation: floatLogoMobile 6s ease-in-out infinite;
    }
    
    @keyframes floatLogoMobile {
        0%, 100% { transform: translateY(0); }
        50% { transform: translateY(-6px); }
    }
    
    .hero-metrics {
        flex-direction: column;
        gap: 24px;
    }
    
    .metric-sep {
        width: 40px;
        height: 1px;
    }
    
    .bento-grid {
        grid-template-columns: 1fr;
    }
    
    .value-grid {
        grid-template-columns: 1fr;
    }

    .value-prop,
    .services,
    .cases,
    .process,
    .tech,
    .about,
    .contact {
        padding: 80px 0;
    }

    .bento-horizontal {
        align-items: flex-start;
        text-align: left;
        padding: 32px 24px;
    }

    .bento-horizontal-icon {
        width: 56px;
        height: 56px;
        margin-bottom: 20px;
    }

    .bento-horizontal h3 {
        font-size: 1.25rem;
    }

    .bento-horizontal p {
        font-size: 0.95rem;
        margin-bottom: 24px;
    }

    .feature-list-horizontal {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-categories {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-card {
        padding: 40px 24px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .contact-alt {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .case-stats {
        flex-direction: column;
        gap: 16px;
    }
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq {
    padding: 120px 0;
    background: var(--bg-alt);
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 64px;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

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

.faq-item {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.faq-item:hover {
    border-color: var(--border-hover);
}

.faq-item[open] {
    border-color: var(--text-primary);
    box-shadow: var(--shadow-md);
}

.faq-item summary {
    padding: 24px 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-weight: 500;
    font-size: 1.05rem;
    color: var(--text-primary);
    list-style: none;
    user-select: none;
    transition: background var(--transition);
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary:hover {
    background: var(--bg-alt);
}

.faq-item summary:focus-visible {
    outline: 2px solid var(--pastel-blue-text);
    outline-offset: -2px;
}

.faq-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--text-muted);
    flex-shrink: 0;
    transition: transform var(--transition), background var(--transition);
}

.faq-item[open] .faq-icon {
    transform: rotate(45deg);
    background: var(--text-primary);
    color: var(--bg);
}

.faq-answer {
    padding: 0 28px 24px 28px;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.97rem;
}

.faq-answer p {
    margin: 0;
}

.faq-answer strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Pricing hint */
.pricing-hint {
    margin-top: 80px;
    padding: 32px 40px;
    background: var(--bg-surface);
    border: 1px solid var(--text-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: 24px;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
    flex-wrap: wrap;
}

.pricing-hint-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.pricing-hint h3 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.pricing-hint p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.6;
}

.pricing-hint .btn {
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .pricing-hint {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
        padding: 24px;
    }
    .pricing-hint .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================
   FOOTER TRUST & COMPLIANCE
   ============================================ */

.footer-trust {
    display: flex;
    gap: 24px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.footer-trust-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.footer-trust-num {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1;
}

.footer-trust-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.footer-ruc {
    font-size: 0.78rem;
    color: var(--text-faint);
    margin-top: 4px;
    font-family: var(--font-mono);
}

.footer-compliance {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    padding: 24px 0;
    margin-top: 48px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}

.footer-compliance-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.footer-compliance-item a {
    color: var(--text-primary);
    text-decoration: underline;
    text-decoration-color: var(--border);
    text-underline-offset: 3px;
    transition: text-decoration-color var(--transition);
}

.footer-compliance-item a:hover {
    text-decoration-color: var(--text-primary);
}

.compliance-icon {
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 0.85rem;
}

.footer-legal a {
    color: var(--text-muted);
    transition: color var(--transition);
}

.footer-legal a:hover {
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .footer-compliance {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}

/* ============================================
   PLATAFORMA + CONSULTORÍA (sec .plataforma)
   ============================================ */

.plataforma {
    padding: 100px 0;
    background: var(--bg);
}

.plataforma-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin: 56px 0 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.plataforma-col {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    position: relative;
    transition: transform var(--transition), border-color var(--transition);
}

.plataforma-col-traditional {
    background: var(--bg-alt);
    color: var(--text-muted);
}

.plataforma-col-traditional h4 {
    color: var(--text-muted);
    text-decoration: line-through;
    text-decoration-thickness: 1px;
    margin: 0 0 20px;
    font-size: 1.15rem;
    font-weight: 600;
}

.plataforma-col-traditional ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.plataforma-col-traditional li {
    padding: 10px 0;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border);
}

.plataforma-col-traditional li:last-child {
    border-bottom: none;
}

.plataforma-col-embii {
    background: var(--text-primary);
    color: var(--bg);
    border-color: var(--text-primary);
}

.plataforma-col-embii h4 {
    color: var(--bg);
    margin: 0 0 20px;
    font-size: 1.15rem;
    font-weight: 600;
}

.plataforma-col-embii ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.plataforma-col-embii li {
    padding: 10px 0;
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--bg);
}

.plataforma-col-embii li:last-child {
    border-bottom: none;
}

.plataforma-badge {
    position: absolute;
    top: -12px;
    left: 24px;
    background: var(--pastel-green);
    color: var(--pastel-green-text);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 12px;
    border-radius: 999px;
    font-family: var(--font-sans);
}

.plataforma-x {
    color: var(--pastel-red-text);
    font-weight: 700;
    margin-right: 8px;
    opacity: 0.7;
}

.plataforma-check {
    color: var(--pastel-green);
    font-weight: 700;
    margin-right: 8px;
}

.plataforma-cta {
    text-align: center;
    margin-top: 32px;
}

@media (max-width: 768px) {
    .plataforma-comparison {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .plataforma {
        padding: 60px 0;
    }
}

/* ============================================
   PRICING (sec .pricing)
   ============================================ */

.pricing {
    padding: 100px 0;
    background: var(--bg-alt);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 56px auto 0;
}

.pricing-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform var(--transition), box-shadow var(--transition);
}

.pricing-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.pricing-card-featured {
    background: var(--text-primary);
    color: var(--bg);
    border-color: var(--text-primary);
    transform: scale(1.02);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.pricing-card-featured .pricing-header h3 {
    color: var(--bg);
}

.pricing-card-featured .pricing-tagline {
    color: rgba(255, 255, 255, 0.7);
}

.pricing-card-featured .pricing-currency,
.pricing-card-featured .pricing-period {
    color: rgba(255, 255, 255, 0.7);
}

.pricing-card-featured .pricing-amount {
    color: var(--bg);
}

.pricing-card-featured .pricing-features li {
    color: var(--bg);
    border-bottom-color: rgba(255, 255, 255, 0.15);
}

.pricing-popular {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--pastel-yellow);
    color: var(--pastel-yellow-text);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 14px;
    border-radius: 999px;
    white-space: nowrap;
}

.pricing-header {
    margin-bottom: 24px;
}

.pricing-header h3 {
    font-family: var(--font-sans);
    font-size: 1.35rem;
    font-weight: 600;
    margin: 0 0 8px;
    color: var(--text-primary);
}

.pricing-tagline {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.pricing-card-featured .pricing-price {
    border-bottom-color: rgba(255, 255, 255, 0.15);
}

.pricing-currency {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.pricing-amount {
    font-family: var(--font-serif);
    font-size: 2.75rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1;
    letter-spacing: -0.02em;
}

.pricing-period {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-left: 4px;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
    flex: 1;
}

.pricing-features li {
    padding: 10px 0;
    font-size: 0.9rem;
    line-height: 1.5;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
    position: relative;
    padding-left: 22px;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--pastel-green-text);
    font-weight: 700;
}

.pricing-card-featured .pricing-features li::before {
    color: var(--pastel-green);
}

.pricing-card .btn {
    margin-top: auto;
}

.pricing-disclaimer {
    text-align: center;
    margin-top: 40px;
    font-size: 0.85rem;
    color: var(--text-muted);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-disclaimer a {
    color: var(--text-secondary);
    text-decoration: underline;
}

@media (max-width: 900px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    .pricing-card-featured {
        transform: none;
    }
}

@media (max-width: 768px) {
    .pricing {
        padding: 60px 0;
    }
}

/* ============================================
   PARTNER PROGRAM (sec .partners)
   ============================================ */

.partners {
    padding: 100px 0;
    background: var(--bg);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 56px auto 0;
}

.partner-tier {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: transform var(--transition), box-shadow var(--transition);
}

.partner-tier:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.partner-tier-gold {
    background: var(--pastel-yellow);
    border-color: var(--pastel-yellow-text);
}

.partner-tier-name {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.partner-tier-gold .partner-tier-name {
    color: var(--pastel-yellow-text);
}

.partner-tier-rate {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 12px;
    letter-spacing: -0.03em;
}

.partner-tier-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0 0 20px;
    line-height: 1.5;
}

.partner-tier ul {
    list-style: none;
    padding: 0;
    margin: 20px 0 0;
    text-align: left;
}

.partner-tier li {
    padding: 8px 0 8px 22px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    position: relative;
    border-bottom: 1px solid var(--border);
}

.partner-tier li:last-child {
    border-bottom: none;
}

.partner-tier li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--pastel-green-text);
    font-weight: 700;
}

.partners-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 40px;
}

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

@media (max-width: 768px) {
    .partners {
        padding: 60px 0;
    }
    .partner-tier-rate {
        font-size: 2.75rem;
    }
}

/* ============================================
   CASE STUDY MICROSITE (sec .case-microsite)
   ============================================ */

.case-microsite {
    padding: 100px 0;
    background: var(--bg-alt);
}

.case-microsite-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    max-width: 1000px;
    margin: 56px auto 0;
}

.case-microsite-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    text-decoration: none;
    color: inherit;
    display: block;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

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

.case-microsite-badge {
    display: inline-block;
    background: var(--pastel-blue);
    color: var(--pastel-blue-text);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 10px;
    border-radius: 999px;
    margin-bottom: 16px;
    font-family: var(--font-sans);
}

.case-microsite-card h3 {
    font-family: var(--font-sans);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0 0 12px;
    color: var(--text-primary);
    line-height: 1.3;
}

.case-microsite-card p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin: 0 0 16px;
}

.case-microsite-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

@media (max-width: 768px) {
    .case-microsite {
        padding: 60px 0;
    }
    .case-microsite-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   FORM: Consentimiento y feedback
   ============================================ */

.form-consent {
    margin-top: 4px;
    margin-bottom: 16px;
}

.consent-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.82rem;
    line-height: 1.5;
    color: var(--text-secondary);
    cursor: pointer;
    font-weight: 400;
}

.consent-label input[type="checkbox"] {
    margin-top: 3px;
    width: 16px;
    height: 16px;
    accent-color: var(--text-primary);
    flex-shrink: 0;
    cursor: pointer;
}

.consent-label a {
    color: var(--text-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.form-feedback {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 0.88rem;
    line-height: 1.5;
    font-family: var(--font-sans);
}

.form-feedback-success {
    background: var(--pastel-green);
    color: var(--pastel-green-text);
    border: 1px solid var(--pastel-green-text);
}

.form-feedback-error {
    background: var(--pastel-red);
    color: var(--pastel-red-text);
    border: 1px solid var(--pastel-red-text);
}

/* Botón con label interno (no rompe si reemplazamos texto) */
.btn-label { display: inline; }
button.is-submitting { opacity: 0.7; cursor: wait; }
button.is-submitting svg { display: none; }

/* ============================================
   PARTNER PAGES (pages/socios.html)
   ============================================ */

.partner-hero {
    padding: 80px 0 60px;
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
}

.partner-hero-content {
    max-width: 820px;
    margin: 0 auto 60px;
    text-align: center;
}

.partner-hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 600;
    line-height: 1.1;
    margin: 16px 0 20px;
    color: var(--text-primary);
    letter-spacing: -0.025em;
}

.partner-hero-title em {
    color: var(--text-secondary);
    font-style: italic;
}

.partner-hero-lead {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0 0 32px;
}

.partner-hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.partner-hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
    padding: 32px 24px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.partner-hero-stat {
    text-align: center;
}

.partner-hero-stat-num {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}

.partner-hero-stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.partner-ideal {
    padding: 100px 0;
    background: var(--bg);
}

.partner-ideal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1100px;
    margin: 56px auto 0;
}

.partner-ideal-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: transform var(--transition), box-shadow var(--transition);
}

.partner-ideal-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.partner-ideal-card h4 {
    font-family: var(--font-sans);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 12px;
}

.partner-ideal-card p {
    font-size: 0.92rem;
    line-height: 1.55;
    color: var(--text-secondary);
    margin: 0;
}

.partner-tiers {
    padding: 100px 0;
    background: var(--bg-alt);
}

.partner-how {
    padding: 100px 0;
    background: var(--bg);
}

.partner-apply {
    padding: 100px 0;
    background: var(--bg-alt);
}

.partner-apply .contact-card {
    max-width: 720px;
    margin: 0 auto;
}

@media (max-width: 900px) {
    .partner-ideal-grid,
    .partner-hero-stats {
        grid-template-columns: 1fr;
    }
    .partner-ideal {
        padding: 60px 0;
    }
}

/* ============================================
   CASE DETAIL PAGES (casos/*.html)
   ============================================ */

.case-hero {
    padding: 80px 0 56px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
}

.case-badge-large {
    display: inline-block;
    background: var(--pastel-blue);
    color: var(--pastel-blue-text);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 5px 14px;
    border-radius: 999px;
    margin-bottom: 20px;
    font-family: var(--font-sans);
}

.case-hero-title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 600;
    line-height: 1.15;
    color: var(--text-primary);
    margin: 0 0 24px;
    max-width: 900px;
    letter-spacing: -0.02em;
}

.case-hero-title em {
    font-style: italic;
    color: var(--text-secondary);
}

.case-hero-lead {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0 0 32px;
    max-width: 820px;
}

.case-hero-meta {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--text-muted);
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.case-hero-meta strong {
    color: var(--text-primary);
    font-weight: 600;
}

.case-metrics {
    padding: 48px 0;
    background: var(--text-primary);
    color: var(--bg);
}

.case-metric-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.case-metric {
    text-align: center;
}

.case-metric-num {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--bg);
    line-height: 1;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.case-metric-label {
    display: block;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.4;
}

.case-content {
    padding: 80px 0 100px;
    background: var(--bg);
}

.container-narrow {
    max-width: 760px;
}

.case-content h2 {
    font-family: var(--font-sans);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 56px 0 20px;
    letter-spacing: -0.01em;
}

.case-content h2:first-of-type {
    margin-top: 0;
}

.case-content p {
    font-size: 1.02rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin: 0 0 16px;
}

.case-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.case-list {
    padding-left: 22px;
    margin: 0 0 20px;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.case-list li {
    margin-bottom: 8px;
}

.case-quote {
    background: var(--bg-alt);
    border-left: 3px solid var(--accent);
    padding: 20px 24px;
    margin: 24px 0;
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.1rem;
    line-height: 1.5;
    color: var(--text-primary);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.case-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 56px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
}

@media (max-width: 900px) {
    .case-metric-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    .case-content {
        padding: 48px 0 60px;
    }
    .case-hero {
        padding: 48px 0 40px;
    }
    .case-metrics {
        padding: 32px 0;
    }
    .case-metric-num {
        font-size: 1.85rem;
    }
}

@media (max-width: 600px) {
    .case-metric-grid {
        grid-template-columns: 1fr;
    }
    .case-hero-meta {
        flex-direction: column;
        gap: 8px;
    }
}