/* ==========================================================================
   KEY TECHNOLOGY — Stylesheet
   ========================================================================== */

/* ----- RESET & BASE ----- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg: #0a0e1a;
    --bg-alt: #0f1422;
    --bg-card: #141a2e;
    --bg-card-hover: #1a2138;
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.14);
    --text: #e6ecf5;
    --text-dim: #9aa4b8;
    --text-muted: #6b7590;
    --accent: #00d4ff;
    --accent-2: #7c3aed;
    --accent-3: #ec4899;
    --gradient: linear-gradient(135deg, #00d4ff 0%, #7c3aed 60%, #ec4899 100%);
    --gradient-soft: linear-gradient(135deg, rgba(0, 212, 255, 0.14), rgba(124, 58, 237, 0.14));
    --shadow-lg: 0 30px 60px -20px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 40px rgba(124, 58, 237, 0.35);
    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 22px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.2s var(--ease); }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ----- BUTTONS ----- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: -0.01em;
    transition: all 0.3s var(--ease);
    white-space: nowrap;
    cursor: pointer;
    border: 1px solid transparent;
}
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-lg { padding: 16px 32px; font-size: 16px; }

.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 10px 30px -10px rgba(124, 58, 237, 0.6);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px -10px rgba(124, 58, 237, 0.8);
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border-color: var(--border-strong);
}
.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.25);
}

/* ----- NAVBAR ----- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s var(--ease);
    backdrop-filter: blur(0px);
}
.navbar.scrolled {
    background: rgba(10, 14, 26, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: -0.02em;
    font-size: 18px;
    color: var(--text);
}
.logo-mark {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    object-fit: contain;
    flex-shrink: 0;
    box-shadow: 0 4px 15px -2px rgba(124, 58, 237, 0.5);
    transition: transform 0.3s var(--ease);
}
.logo:hover .logo-mark { transform: rotate(-4deg) scale(1.04); }
.logo-text span {
    color: var(--text-dim);
    font-weight: 500;
    margin-left: 4px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-links > a {
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dim);
    border-radius: 8px;
    transition: all 0.2s var(--ease);
}
.nav-links > a:hover { color: var(--text); background: rgba(255, 255, 255, 0.04); }
.nav-links .nav-cta { margin-left: 12px; }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
}
.nav-toggle span {
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s var(--ease);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ----- HERO ----- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    overflow: hidden;
}

.hero-bg { position: absolute; inset: 0; z-index: 0; }
.grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(circle at center, black, transparent 70%);
    -webkit-mask-image: radial-gradient(circle at center, black, transparent 70%);
}
.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.35;
    animation: float 20s ease-in-out infinite;
}
.blob-1 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, #00d4ff, transparent 70%);
    top: -100px; left: -100px;
}
.blob-2 {
    width: 600px; height: 600px;
    background: radial-gradient(circle, #7c3aed, transparent 70%);
    bottom: -200px; right: -150px;
    animation-delay: -10s;
}
@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(40px, -30px); }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 960px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-dim);
    margin-bottom: 28px;
}
.pulse {
    width: 8px; height: 8px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.7);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(0, 212, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0); }
}

.hero-title {
    font-size: clamp(2.4rem, 5.5vw, 4.6rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.035em;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.4vw, 1.2rem);
    color: var(--text-dim);
    max-width: 720px;
    margin-bottom: 40px;
}

.hero-cta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 600px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
}
.stat-num {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 4px;
}
.stat-label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

.scroll-hint {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 40px;
    border: 2px solid var(--border-strong);
    border-radius: 12px;
    z-index: 2;
}
.scroll-hint span {
    display: block;
    width: 4px;
    height: 8px;
    background: var(--accent);
    border-radius: 2px;
    margin: 6px auto 0;
    animation: scrollHint 2s infinite;
}
@keyframes scrollHint {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(16px); opacity: 0; }
}

/* ----- SECTIONS ----- */
.section {
    padding: 120px 0;
    position: relative;
}
.section-alt { background: var(--bg-alt); }

.section-header {
    max-width: 820px;
    margin: 0 auto 70px;
    text-align: center;
}
.eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
}
.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}
.section-lead {
    font-size: 17px;
    color: var(--text-dim);
    max-width: 680px;
    margin: 0 auto;
}

/* ----- FEATURE GRID (Nosotros) ----- */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}
.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-soft);
    opacity: 0;
    transition: opacity 0.4s var(--ease);
}
.feature-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-strong);
    box-shadow: var(--shadow-lg);
}
.feature-card:hover::before { opacity: 1; }
.feature-card > * { position: relative; z-index: 1; }

.feature-icon {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    background: var(--gradient);
    border-radius: 14px;
    margin-bottom: 24px;
    color: white;
    box-shadow: 0 8px 24px -8px rgba(124, 58, 237, 0.6);
}
.feature-icon svg { width: 28px; height: 28px; }
.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}
.feature-card p { color: var(--text-dim); font-size: 15px; }

/* ----- PRODUCT CARD ----- */
.product-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 120px;
}
.product-card:last-child { margin-bottom: 0; }
.product-reverse .product-info { order: 2; }
.product-reverse .product-visual { order: 1; }

.product-tag {
    display: inline-block;
    padding: 6px 14px;
    background: var(--gradient-soft);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
}
.product-info h3 {
    font-size: clamp(1.8rem, 3.2vw, 2.6rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}
.product-desc {
    font-size: 17px;
    color: var(--text-dim);
    margin-bottom: 28px;
}
.product-desc strong { color: var(--text); font-weight: 600; }

.product-features {
    margin-bottom: 32px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.product-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 15px;
    color: var(--text-dim);
}
.product-features li strong { color: var(--text); font-weight: 600; }
.product-features svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 3px;
    color: var(--accent);
}

/* Mock window */
.mock-window {
    background: var(--bg-card);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    overflow: hidden;
    transform: perspective(1000px) rotateY(-3deg) rotateX(2deg);
    transition: transform 0.5s var(--ease);
}
.product-reverse .mock-window { transform: perspective(1000px) rotateY(3deg) rotateX(2deg); }
.mock-window:hover { transform: perspective(1000px) rotateY(0) rotateX(0); }

.mock-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 16px;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--border);
}
.mock-header > span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-strong);
}
.mock-header > span:nth-child(1) { background: #ff5f57; }
.mock-header > span:nth-child(2) { background: #febc2e; }
.mock-header > span:nth-child(3) { background: #28c840; }
.mock-title {
    margin-left: 16px;
    font-size: 13px;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}

.mock-body { padding: 24px; }

.mock-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}
.mock-stat {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px;
}
.mock-stat-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 6px;
}
.mock-stat-val {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.mock-chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 100px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
    margin-bottom: 24px;
}
.mock-chart .bar {
    flex: 1;
    background: var(--gradient);
    border-radius: 4px 4px 0 0;
    animation: barGrow 1.2s var(--ease) backwards;
    opacity: 0.85;
}
.mock-chart .bar:nth-child(1) { animation-delay: 0s; }
.mock-chart .bar:nth-child(2) { animation-delay: 0.1s; }
.mock-chart .bar:nth-child(3) { animation-delay: 0.2s; }
.mock-chart .bar:nth-child(4) { animation-delay: 0.3s; }
.mock-chart .bar:nth-child(5) { animation-delay: 0.4s; }
.mock-chart .bar:nth-child(6) { animation-delay: 0.5s; }
.mock-chart .bar:nth-child(7) { animation-delay: 0.6s; }
@keyframes barGrow {
    from { height: 0; opacity: 0; }
}

.mock-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.mock-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 13px;
    color: var(--text-dim);
    font-family: 'JetBrains Mono', monospace;
}
.mock-row strong { color: var(--text); font-weight: 600; margin-left: auto; }
.dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dot-green { background: #28c840; box-shadow: 0 0 8px #28c840; }
.dot-blue { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.dot-yellow { background: #febc2e; box-shadow: 0 0 8px #febc2e; }

/* Mock invoice */
.mock-invoice {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 16px;
}
.inv-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    font-size: 14px;
    color: var(--text-dim);
}
.inv-row strong { color: var(--text); font-weight: 600; }
.inv-divider { height: 1px; background: var(--border); margin: 8px 0; }
.inv-total {
    font-size: 18px !important;
    padding-top: 14px !important;
    border-top: 1px solid var(--border);
}
.inv-total strong { font-size: 20px; font-weight: 800; }

.mock-cae {
    background: var(--gradient-soft);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: 10px;
    padding: 14px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.cae-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
}
.cae-val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.05em;
}

/* ----- SERVICES ----- */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}
.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    transition: all 0.3s var(--ease);
}
.service-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-strong);
    transform: translateY(-4px);
}
.service-icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    background: var(--gradient-soft);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: 12px;
    margin-bottom: 20px;
    color: var(--accent);
}
.service-icon svg { width: 24px; height: 24px; }
.service-card h3 {
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}
.service-card p { color: var(--text-dim); font-size: 14.5px; }

/* ----- TECH STACK ----- */
.tech-stack {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}
.tech-group {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
}
.tech-group-title {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
}
.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.tech-tag {
    display: inline-block;
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-dim);
    transition: all 0.25s var(--ease);
}
.tech-tag:hover {
    background: var(--gradient-soft);
    border-color: rgba(124, 58, 237, 0.4);
    color: var(--text);
    transform: translateY(-2px);
}

/* ----- CONTACT ----- */
.contact-wrap {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 60px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}
.contact-wrap::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.3), transparent 70%);
    filter: blur(50px);
    pointer-events: none;
}
.contact-info { position: relative; z-index: 1; }
.contact-info .eyebrow { text-align: left; }
.contact-info h2 {
    font-size: clamp(1.7rem, 3vw, 2.4rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}
.contact-info p { color: var(--text-dim); margin-bottom: 36px; }

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.contact-item {
    display: flex;
    gap: 14px;
    align-items: center;
}
.contact-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    background: var(--gradient-soft);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: 10px;
    color: var(--accent);
    flex-shrink: 0;
}
.contact-icon svg { width: 20px; height: 20px; }
.contact-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 2px;
}
.contact-val {
    font-size: 15px;
    color: var(--text);
    font-weight: 500;
}
a.contact-val:hover { color: var(--accent); }

/* Form */
.contact-form {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-dim);
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(10, 14, 26, 0.6);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    font-family: inherit;
    font-size: 15px;
    transition: all 0.2s var(--ease);
    outline: none;
}
.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%239aa4b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 44px;
}
.form-group textarea { resize: vertical; min-height: 120px; font-family: inherit; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    background: rgba(10, 14, 26, 0.9);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.15);
}

.hp-field {
    position: absolute !important;
    left: -9999px !important;
    opacity: 0;
    pointer-events: none;
}

.form-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 8px;
}
.checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    color: var(--text-dim);
    cursor: pointer;
    max-width: 340px;
}
.checkbox input {
    margin-top: 3px;
    accent-color: var(--accent-2);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.form-status {
    padding: 14px 18px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    display: none;
}
.form-status.show { display: block; animation: fadeIn 0.3s var(--ease); }
.form-status.success {
    background: rgba(40, 200, 64, 0.1);
    border: 1px solid rgba(40, 200, 64, 0.3);
    color: #28c840;
}
.form-status.error {
    background: rgba(255, 95, 87, 0.1);
    border: 1px solid rgba(255, 95, 87, 0.3);
    color: #ff7a73;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ----- FOOTER ----- */
.footer {
    background: var(--bg-alt);
    border-top: 1px solid var(--border);
    padding: 80px 0 0;
}
.footer-inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}
.footer-brand p {
    color: var(--text-dim);
    font-size: 14.5px;
    margin-top: 20px;
    max-width: 320px;
}
.footer-col h4 {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text);
    margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a,
.footer-col ul li:not(:has(a)) {
    color: var(--text-dim);
    font-size: 14.5px;
    transition: color 0.2s var(--ease);
}
.footer-col ul a:hover { color: var(--accent); }

.footer-bottom {
    padding: 24px 0;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--text-muted);
    flex-wrap: wrap;
    gap: 12px;
}

/* ----- ANIMATIONS ON SCROLL ----- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ----- RESPONSIVE ----- */
@media (max-width: 960px) {
    .nav-toggle { display: flex; }
    .nav-links {
        position: fixed;
        top: 72px;
        right: 16px;
        left: 16px;
        flex-direction: column;
        gap: 4px;
        padding: 20px;
        background: rgba(15, 20, 34, 0.95);
        backdrop-filter: blur(20px);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        align-items: stretch;
        transform: translateY(-10px);
        opacity: 0;
        pointer-events: none;
        transition: all 0.3s var(--ease);
        box-shadow: var(--shadow-lg);
    }
    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    .nav-links > a {
        padding: 12px 16px;
        font-size: 15px;
    }
    .nav-links .nav-cta { margin: 8px 0 0; text-align: center; justify-content: center; }

    .hero { padding: 120px 0 60px; min-height: auto; }
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 20px;
        text-align: left;
    }

    .section { padding: 80px 0; }
    .section-header { margin-bottom: 50px; }

    .product-card {
        grid-template-columns: 1fr;
        gap: 48px;
        margin-bottom: 80px;
    }
    .product-reverse .product-info { order: 1; }
    .product-reverse .product-visual { order: 2; }

    .contact-wrap {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 40px 28px;
    }

    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 560px) {
    .container { padding: 0 18px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; }
    .footer-bottom { justify-content: center; text-align: center; }
    .hero-cta .btn { width: 100%; justify-content: center; }
    .btn { padding: 13px 22px; }
    .mock-stats { grid-template-columns: 1fr; }
}

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

/* ==========================================================================
   KEYAGRO — Página de silobolsas (variantes verdes + componentes específicos)
   ========================================================================== */

:root {
    --accent-green: #34d399;
    --accent-green-2: #10b981;
    --accent-green-3: #84cc16;
    --gradient-green: linear-gradient(135deg, #84cc16 0%, #10b981 55%, #06b6d4 100%);
    --gradient-green-soft: linear-gradient(135deg, rgba(132, 204, 22, 0.14), rgba(16, 185, 129, 0.14));
    --warn: #fbbf24;
    --danger: #ef4444;
}

.gradient-text-green {
    background: var(--gradient-green);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* "Nuevo" tag en navbar */
.nav-new {
    display: inline-block;
    padding: 2px 7px;
    margin-left: 4px;
    background: var(--gradient-green);
    color: #052e2b;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 999px;
    vertical-align: middle;
    line-height: 1.4;
}
.nav-links > a.active {
    color: var(--text);
    background: rgba(52, 211, 153, 0.08);
}

/* Hero verde */
.hero-agro .badge { color: var(--accent-green); }
.pulse-green {
    background: var(--accent-green);
    box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.7);
    animation: pulseGreen 2s infinite;
}
@keyframes pulseGreen {
    0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.7); }
    70% { box-shadow: 0 0 0 12px rgba(52, 211, 153, 0); }
    100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}
.hero-agro .stat-green,
.hero-agro .gradient-text-green,
.stat-green {
    background: var(--gradient-green);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.blob-agro-1 {
    background: radial-gradient(circle, #84cc16, transparent 70%) !important;
}
.blob-agro-2 {
    background: radial-gradient(circle, #10b981, transparent 70%) !important;
}

/* Botón verde */
.btn-green {
    background: var(--gradient-green) !important;
    color: #052e2b !important;
    box-shadow: 0 10px 30px -10px rgba(16, 185, 129, 0.55) !important;
}
.btn-green:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px -10px rgba(16, 185, 129, 0.8) !important;
}

/* Eyebrow verde */
.eyebrow-green { color: var(--accent-green); }

/* Product-tag verde */
.tag-green {
    background: var(--gradient-green-soft) !important;
    border-color: rgba(16, 185, 129, 0.35) !important;
    color: var(--accent-green) !important;
}

/* Feature icon verde / warn */
.feature-icon-green {
    background: var(--gradient-green) !important;
    box-shadow: 0 8px 24px -8px rgba(16, 185, 129, 0.55) !important;
    color: #052e2b !important;
}
.icon-warn {
    background: linear-gradient(135deg, #fbbf24, #ef4444) !important;
    box-shadow: 0 8px 24px -8px rgba(239, 68, 68, 0.5) !important;
    color: white !important;
}

/* Mock con bordes verdes */
.mock-agro {
    box-shadow: var(--shadow-lg), 0 0 40px rgba(16, 185, 129, 0.25) !important;
    border-color: rgba(16, 185, 129, 0.25) !important;
}
.mock-agro .mock-stat-val.gradient-text-green {
    background: var(--gradient-green);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.bar-green { background: var(--gradient-green) !important; }

/* Dots extras */
.dot-red { background: var(--danger); box-shadow: 0 0 8px var(--danger); }

/* ----- SENSOR GRID ----- */
.sensor-grid {
    display: flex;
    flex-direction: column;
    gap: 48px;
}
.sensor-group-title {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent-green);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}
.sensor-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
}
.sensor-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 22px;
    transition: all 0.3s var(--ease);
    position: relative;
    overflow: hidden;
}
.sensor-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-green-soft);
    opacity: 0;
    transition: opacity 0.3s var(--ease);
}
.sensor-card:hover {
    transform: translateY(-4px);
    border-color: rgba(16, 185, 129, 0.35);
    box-shadow: 0 18px 40px -20px rgba(16, 185, 129, 0.4);
}
.sensor-card:hover::before { opacity: 1; }
.sensor-card > * { position: relative; z-index: 1; }
.sensor-icon {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    background: var(--gradient-green-soft);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 10px;
    color: var(--accent-green);
    margin-bottom: 14px;
}
.sensor-icon svg { width: 22px; height: 22px; }
.sensor-card h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}
.sensor-card p {
    color: var(--text-dim);
    font-size: 13.5px;
    line-height: 1.55;
}

/* Tech group title green */
.tech-group-title-green { color: var(--accent-green) !important; }

/* Contact verde */
.contact-icon-green {
    background: var(--gradient-green-soft) !important;
    border-color: rgba(16, 185, 129, 0.35) !important;
    color: var(--accent-green) !important;
}
.contact-wrap-agro::before {
    background: radial-gradient(circle, rgba(16, 185, 129, 0.3), transparent 70%) !important;
}
.contact-wrap-agro .contact-info .eyebrow { color: var(--accent-green); }

/* ----- AGRO MAP (mock) ----- */
.agro-map {
    position: relative;
    height: 220px;
    background: linear-gradient(135deg, rgba(132, 204, 22, 0.08), rgba(16, 185, 129, 0.04));
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}
.agro-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 28px 28px;
}
.agro-pin {
    position: absolute;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}
.agro-pin span {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    animation: pulsePin 2s infinite;
}
.agro-pin.pin-ok span { background: var(--accent-green); box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6); }
.agro-pin.pin-warn span { background: var(--warn); box-shadow: 0 0 0 0 rgba(251, 191, 36, 0.6); animation-name: pulseWarn; }
.agro-pin.pin-alert span { background: var(--danger); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); animation-name: pulseAlert; animation-duration: 1.2s; }
@keyframes pulsePin {
    0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6); }
    70% { box-shadow: 0 0 0 10px rgba(52, 211, 153, 0); }
    100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}
@keyframes pulseWarn {
    0% { box-shadow: 0 0 0 0 rgba(251, 191, 36, 0.7); }
    70% { box-shadow: 0 0 0 12px rgba(251, 191, 36, 0); }
    100% { box-shadow: 0 0 0 0 rgba(251, 191, 36, 0); }
}
@keyframes pulseAlert {
    0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.8); }
    70% { box-shadow: 0 0 0 14px rgba(239, 68, 68, 0); }
    100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

/* Teaser card del producto KeyAgro en la home */
.product-agro-teaser {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 36px;
    background: linear-gradient(135deg, rgba(132, 204, 22, 0.08), rgba(16, 185, 129, 0.03));
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: var(--radius-lg);
    margin-top: 60px;
    position: relative;
    overflow: hidden;
}
.product-agro-teaser::before {
    content: '';
    position: absolute;
    top: -80px;
    right: -80px;
    width: 240px;
    height: 240px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.25), transparent 70%);
    filter: blur(40px);
    pointer-events: none;
}
.teaser-icon {
    width: 72px;
    height: 72px;
    display: grid;
    place-items: center;
    background: var(--gradient-green);
    border-radius: 18px;
    color: #052e2b;
    flex-shrink: 0;
    box-shadow: 0 10px 30px -10px rgba(16, 185, 129, 0.6);
    position: relative;
    z-index: 1;
}
.teaser-icon svg { width: 36px; height: 36px; }
.teaser-body { flex: 1; position: relative; z-index: 1; }
.teaser-body .product-tag { margin-bottom: 10px; }
.teaser-body h3 {
    font-size: clamp(1.4rem, 2.4vw, 1.9rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}
.teaser-body p {
    color: var(--text-dim);
    font-size: 15px;
    margin-bottom: 16px;
    max-width: 640px;
}
.teaser-cta {
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

@media (max-width: 760px) {
    .product-agro-teaser {
        flex-direction: column;
        align-items: flex-start;
        padding: 28px;
        gap: 20px;
    }
    .teaser-cta { width: 100%; }
    .teaser-cta .btn { width: 100%; justify-content: center; }
}