:root {
    --bg-dark: #070A0B;
    --bg-light: #121A1F;
    --primary-green: #7D9F57; /* Sage green / Earthy tones */
    --accent-green: #9CC073;
    --text-main: #E5EBEA;
    --text-muted: #8E9B9A;
    --danger: #FF5A5F;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body {
    background-color: var(--bg-dark); color: var(--text-main);
    font-family: var(--font-body); line-height: 1.7; overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; }

/* Navigation */
header {
    position: fixed; top: 0; width: 100%; padding: 20px 60px;
    display: flex; justify-content: space-between; align-items: center;
    background: rgba(7, 10, 11, 0.85); backdrop-filter: blur(12px);
    z-index: 1000; border-bottom: 1px solid rgba(255,255,255,0.05);
}
.logo { font-size: 22px; font-weight: 800; letter-spacing: 1.5px; color: #FFDE00; text-decoration: none; text-shadow: 0 0 15px rgba(255, 222, 0, 0.2); }

/* Dropdown Menu */
.menu-container { position: relative; }
.menu-toggle { background: none; border: none; color: var(--text-main); cursor: pointer; display: flex; align-items: center; padding: 5px; transition: color 0.3s; }
.menu-toggle:hover { color: #FFDE00; }
.dropdown-nav {
    position: absolute; top: calc(100% + 20px); right: 0; background: rgba(18, 26, 31, 0.95); backdrop-filter: blur(15px);
    border: 1px solid rgba(255,255,255,0.1); border-radius: 16px; padding: 15px; display: flex; flex-direction: column; 
    gap: 5px; width: 220px; box-shadow: 0 20px 40px rgba(0,0,0,0.6); 
    opacity: 0; visibility: hidden; transform: translateY(-15px); transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.dropdown-nav.open { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-nav a { 
    color: var(--text-main); text-decoration: none; font-size: 15px; padding: 12px 15px; 
    border-radius: 10px; text-transform: uppercase; letter-spacing: 1px; transition: all 0.2s; 
}
.dropdown-nav a:hover { color: #FFDE00; background: rgba(255, 222, 0, 0.05); }
.dropdown-nav .btn-outline { text-align: center; margin-top: 10px; padding: 12px; }
.dropdown-nav .btn-outline:hover { color: var(--bg-dark); background: #FFDE00; border-color: #FFDE00; }

/* Buttons */
.btn {
    padding: 14px 32px; border-radius: 50px; font-weight: 600; font-size: 15px;
    text-decoration: none; cursor: pointer; transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: inline-block; font-family: var(--font-body); border: none; text-align: center;
}
.btn-primary {
    background: var(--primary-green); color: #000;
    box-shadow: 0 4px 20px rgba(125, 159, 87, 0.3);
}
.btn-primary:hover { 
    background: var(--accent-green); 
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(125, 159, 87, 0.4);
}
.btn-outline {
    border: 1px solid var(--text-main); color: var(--text-main); padding: 12px 28px;
}
.btn-outline:hover { background: var(--text-main); color: var(--bg-dark); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 30px; }

/* Hero Section */
.hero-section {
    height: 100vh; display: flex; align-items: center; justify-content: center;
    text-align: center; position: relative; overflow: hidden; padding-top: 80px;
}
.city-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at center, rgba(125,159,87,0.08) 0%, rgba(7,10,11,1) 70%);
    z-index: 1; pointer-events: none;
}
.hero-content { position: relative; z-index: 10; max-width: 900px; }
.hero-content h1 { font-size: 4.5rem; line-height: 1.1; margin-bottom: 25px; letter-spacing: -1px; }
.hero-content .subtitle { font-size: 1.3rem; color: var(--text-muted); margin-bottom: 50px; }

.counter-container {
    background: rgba(255, 90, 95, 0.08); border: 1px solid rgba(255, 90, 95, 0.2);
    padding: 25px 40px; border-radius: 20px; margin-bottom: 50px; display: inline-block;
    backdrop-filter: blur(5px); transition: transform 0.3s ease;
}
.counter-container:hover { transform: scale(1.02); }
.counter-container .currency, .counter-container .counter { 
    font-size: 4rem; font-weight: 700; color: var(--danger); 
    font-family: var(--font-heading); line-height: 1;
}
.counter-container .label { 
    display: block; font-size: 0.9rem; color: var(--text-muted); 
    letter-spacing: 2px; text-transform: uppercase; margin-top: 10px; 
}

/* Comparison Section */
.comparison-section { padding: 120px 0; background: var(--bg-light); text-align: center; }
.comparison-section h2 { font-size: 3rem; margin-bottom: 20px; }
.comparison-section p { color: var(--text-muted); max-width: 700px; margin: 0 auto 70px; font-size: 1.1rem; }
.chart-container { 
    display: flex; justify-content: center; gap: 60px; align-items: flex-end; 
    height: 350px; margin: 0 auto; max-width: 600px;
    border-bottom: 2px solid rgba(255,255,255,0.1); padding-bottom: 20px;
}
/* Comparison Section - Stacked Bar Chart */
.comparison-section { padding: 100px 0; background: var(--bg-main); border-top: 1px solid rgba(255,255,255,0.05); }
.comparison-visual { display: flex; justify-content: center; gap: 60px; margin: 40px 0 20px; align-items: flex-end; height: 380px; }
.chart-column { width: 260px; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; }
.bar { border-radius: 16px; padding: 25px 15px; text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; transition: transform 0.3s; }
.bar:hover { transform: scale(1.02); z-index: 10; cursor: default; }
.bar-red { height: 100%; background: linear-gradient(180deg, rgba(231,76,60,0.8) 0%, rgba(192,57,43,0.3) 100%); box-shadow: 0 0 20px rgba(231,76,60,0.2); border: 1px solid rgba(231,76,60,0.4); animation: pulseRed 3s infinite; }
.bar-stack { height: 100%; display: flex; flex-direction: column; justify-content: flex-end; gap: 15px; }
.bar-gold { height: calc(100% - 155px); background: linear-gradient(180deg, rgba(255,215,0,0.95) 0%, rgba(218,165,32,0.6) 100%); box-shadow: 0 0 25px rgba(255,215,0,0.3); border: 1px solid rgba(255,215,0,0.6); color: var(--bg-dark); animation: floatGold 3s ease-in-out infinite; }
.bar-green { height: 140px; background: linear-gradient(180deg, rgba(46,204,113,0.8) 0%, rgba(39,174,96,0.3) 100%); box-shadow: 0 0 20px rgba(46,204,113,0.2); border: 1px solid rgba(46,204,113,0.4); }
.bar h4 { margin: 10px 0 5px 0; font-size: 1.25rem; font-weight: 800; text-shadow: 0 2px 4px rgba(0,0,0,0.3); }
.bar-gold h4 { color: #2A1A00; text-shadow: none; }
.bar-desc { font-size: 0.95rem; opacity: 0.85; margin: 0; line-height: 1.4; text-shadow: 0 1px 2px rgba(0,0,0,0.5); }
.bar-gold .bar-desc { color: #4A3500; text-shadow: none; font-weight: 500;}
span.bad-icon, span.good-icon, span.gold-icon { font-size: 2.2rem; display: block; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.4)); }
.comp-labels { display: flex; justify-content: center; gap: 60px; max-width: 580px; margin: 0 auto; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 25px;}
.c-label { width: 260px; font-size: 1.1rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 1px;}

@keyframes pulseRed {
    0% { box-shadow: 0 0 20px rgba(231,76,60,0.2); }
    50% { box-shadow: 0 0 45px rgba(231,76,60,0.5); }
    100% { box-shadow: 0 0 20px rgba(231,76,60,0.2); }
}
@keyframes floatGold {
    0% { transform: translateY(0); box-shadow: 0 5px 15px rgba(255,215,0,0.2); }
    50% { transform: translateY(-8px); box-shadow: 0 15px 30px rgba(255,215,0,0.5); }
    100% { transform: translateY(0); box-shadow: 0 5px 15px rgba(255,215,0,0.2); }
}
@keyframes glowGreen {
    0% { box-shadow: 0 0 15px rgba(125,159,87,0.2); }
    50% { box-shadow: 0 0 50px rgba(125,159,87,0.8); }
    100% { box-shadow: 0 0 15px rgba(125,159,87,0.2); }
}

.bar-label { opacity: 0; transition: opacity 1s; transition-delay: 1.5s; font-size: 0.95rem; font-weight: 700; color: #fff; text-shadow: 0 2px 5px rgba(0,0,0,0.8); text-align: center; line-height: 1.4; }
.chart-container.visible .bar-label { opacity: 1; }
.bar-group span { font-size: 1rem; color: var(--text-main); font-weight: 500; }

/* Financial Reality Grid */
.financial-reality-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 80px; text-align: left; }
.fr-card { background: var(--bg-dark); border: 1px solid rgba(255,255,255,0.05); border-radius: 20px; padding: 40px; box-shadow: 0 15px 35px rgba(0,0,0,0.2); }
.fr-block-1 { grid-column: 1 / 2; grid-row: 1 / 3; }
.fr-block-2 { grid-column: 2 / 3; grid-row: 1 / 2; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.fr-block-3 { grid-column: 2 / 3; grid-row: 2 / 3; }
.fr-card.accent { background: linear-gradient(135deg, var(--bg-dark) 0%, rgba(125,159,87,0.15) 100%); border-color: rgba(125,159,87,0.3); }

.fr-card h3 { color: var(--primary-green); font-size: 1.1rem; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 10px; }
.fr-card h4 { font-size: 2rem; margin-bottom: 30px; line-height: 1.2; color: #fff; }
.fr-card h5 { font-size: 1.2rem; color: #fff; margin-bottom: 8px; }
.fr-card p { margin-bottom: 15px; font-size: 1.05rem; }

.fr-content-group { margin-bottom: 30px; border-left: 3px solid rgba(255,255,255,0.1); padding-left: 20px; }
.text-link { color: var(--primary-green); text-decoration: none; font-weight: 600; display: inline-flex; align-items: center; gap: 5px; font-size: 0.95rem; transition: color 0.3s; }
.text-link:hover { color: var(--accent-green); }
.text-link span { transition: transform 0.3s; }
.text-link:hover span { transform: translateX(5px); }

.fr-truths ul { list-style: none; }
.fr-truths li { background: rgba(255,255,255,0.03); padding: 15px 20px; margin-bottom: 15px; border-radius: 10px; display: flex; justify-content: space-between; align-items: center; }
.fr-truths li div { padding-right: 15px; }
.fr-truths li strong { color: #fff; margin-right: 5px; }
.icon-link { background: rgba(37, 211, 102, 0.15); border: 1px solid rgba(37, 211, 102, 0.3); width: 45px; height: 45px; border-radius: 50%; display: flex; justify-content: center; align-items: center; text-decoration: none; transition: all 0.3s; flex-shrink: 0; font-size: 1.2rem; }
.icon-link:hover { transform: scale(1.1); background: rgba(37, 211, 102, 0.4); box-shadow: 0 0 15px rgba(37, 211, 102, 0.5); }
.wa-btn { margin-top: 20px; border-color: #25D366; color: #25D366; }
.wa-btn:hover { background: #25D366; color: #111; border-color: #25D366; }
.btn-sm { padding: 12px 24px; font-size: 0.95rem; }

/* Timeline */
.timeline { position: relative; padding-left: 30px; }
.timeline::before { content: ''; position: absolute; left: 6px; top: 10px; bottom: 20px; width: 2px; background: rgba(255,255,255,0.1); }
.timeline-item { position: relative; margin-bottom: 35px; }
.time-marker { position: absolute; left: -30px; top: 5px; width: 14px; height: 14px; border-radius: 50%; background: var(--bg-light); border: 2px solid var(--text-muted); z-index: 2; }
.time-content { padding-top: 2px; }
.timeline-item.negative .time-marker { border-color: var(--danger); background: rgba(255,90,95,0.2); }
.timeline-item.positive .time-marker { border-color: var(--primary-green); background: rgba(125,159,87,0.2); }
.timeline-item.highlight .time-marker { border-color: var(--accent-green); background: var(--primary-green); box-shadow: 0 0 15px rgba(125,159,87,0.8); width: 18px; height: 18px; left: -32px; top: 3px; }

@media (max-width: 950px) {
    .financial-reality-grid { grid-template-columns: 1fr; }
    .fr-block-1, .fr-block-2, .fr-block-3 { grid-column: 1 / -1; grid-row: auto; }
}

/* Models Section */
.models-section { padding: 120px 0; text-align: center; }
.models-section h2 { font-size: 3rem; margin-bottom: 70px; }
.cards { display: flex; justify-content: center; gap: 40px; }
.card { 
    background: var(--bg-light); padding: 50px; border-radius: 24px; width: 450px; 
    text-align: left; border: 1px solid rgba(255,255,255,0.03); transition: all 0.4s ease;
}
.card:hover { transform: translateY(-5px); }
.card h3 { font-size: 1.8rem; margin-bottom: 20px; }
.card p { color: var(--text-muted); margin-bottom: 30px; min-height: 80px; font-size: 1.05rem; }
.card ul { list-style: none; }
.card ul li { margin-bottom: 15px; position: relative; padding-left: 35px; font-size: 1.05rem; }
.cross-list li::before { content: "✕"; position: absolute; left: 0; color: var(--danger); font-weight: bold; font-size: 1.2rem; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--primary-green); font-weight: bold; font-size: 1.2rem; }
.card.active { 
    border: 1px solid var(--primary-green); 
    background: linear-gradient(145deg, var(--bg-light) 0%, rgba(125, 159, 87, 0.05) 100%);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5); 
}

/* Simulator Section */
.simulator-section { padding: 120px 0; background: var(--bg-light); text-align: center; }
.simulator-section h2 { font-size: 3rem; margin-bottom: 20px; }
.simulator-section > p { color: var(--text-muted); margin-bottom: 70px; font-size: 1.1rem; }
.simulator-box { 
    background: var(--bg-dark); max-width: 900px; margin: 0 auto; padding: 60px; 
    border-radius: 30px; border: 1px solid rgba(255,255,255,0.05); 
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}
.input-group label { display: block; font-size: 1.2rem; margin-bottom: 30px; color: var(--text-muted); }
.slider-wrapper { display: flex; align-items: center; gap: 20px; margin-bottom: 30px; }
.slider-wrapper span { color: var(--text-muted); font-size: 1rem; font-weight: 500; }
input[type=range] { 
    flex: 1; -webkit-appearance: none; appearance: none; background: rgba(255,255,255,0.1); height: 8px; 
    border-radius: 4px; outline: none; transition: background 0.3s;
}
input[type=range]::-webkit-slider-thumb { 
    -webkit-appearance: none; appearance: none; width: 28px; height: 28px; border-radius: 50%; 
    background: var(--primary-green); cursor: pointer; transition: transform 0.2s, box-shadow 0.2s; 
    box-shadow: 0 0 15px rgba(125, 159, 87, 0.5);
}
input[type=range]::-webkit-slider-thumb:hover { transform: scale(1.15); box-shadow: 0 0 20px rgba(125, 159, 87, 0.8); }
.current-value { font-size: 3rem; font-family: var(--font-heading); color: var(--text-main); font-weight: 700; margin-bottom: 50px; }
.results-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; border-top: 1px solid rgba(255,255,255,0.05); padding-top: 40px; }
.result-card { background: rgba(255, 255, 255, 0.02); border: 1px solid rgba(125, 159, 87, 0.2); border-radius: 12px; padding: 25px 15px; text-align: center; transition: transform 0.3s, background 0.3s; }
.result-card:hover { transform: translateY(-5px); background: rgba(125, 159, 87, 0.08); border-color: rgba(125, 159, 87, 0.5); }
.result-card h4 { color: var(--text-main); font-weight: 600; margin-bottom: 10px; font-size: 1.05rem; }
.result-card .value { font-size: 2.1rem; font-family: var(--font-heading); font-weight: 800; line-height: 1.2; margin-bottom: 5px; word-break: break-word; color: var(--primary-green); }
.result-card .result-desc { font-size: 0.85rem; color: var(--text-muted); margin: 0; }

/* Ventajas Section */
.ventajas-section {
    padding: 100px 0;
    position: relative;
    background: linear-gradient(180deg, var(--bg-main) 0%, rgba(18, 26, 31, 0.95) 100%);
}
.ventajas-section h2 {
    font-size: 3rem;
    margin-bottom: 60px;
}
.ventajas-grid {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 900px;
    margin: 0 auto;
}
.ventaja-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    transition: transform 0.3s, background 0.3s;
}
.ventaja-item:hover {
    transform: translateX(10px);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(125, 159, 87, 0.3);
}
.v-icon {
    font-size: 2rem;
    line-height: 1;
    min-width: 40px;
    text-align: center;
}
.v-content h4 {
    color: #FFDE00;
    font-size: 1.25rem;
    margin-bottom: 8px;
    font-weight: 700;
}
.v-content p {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.6;
}

/* Contact Section */
.contact-section { padding: 120px 0; text-align: center; }
.contact-section h2 { font-size: 3rem; margin-bottom: 60px; }
form { max-width: 600px; margin: 0 auto; display: flex; flex-direction: column; gap: 25px; }
input:not([type="file"]) { 
    width: 100%; padding: 20px 25px; background: var(--bg-light); border: 1px solid rgba(255,255,255,0.1); 
    border-radius: 15px; color: #fff; font-family: var(--font-body); font-size: 1.1rem; transition: border-color 0.3s;
    box-sizing: border-box;
}
input:not([type="file"]):focus { outline: none; border-color: var(--primary-green); }
.file-upload { 
    text-align: center; background: var(--bg-light); padding: 40px 20px; 
    border-radius: 15px; border: 2px dashed rgba(255,255,255,0.2); transition: border-color 0.3s; cursor: pointer;
}
.file-upload:hover { border-color: var(--primary-green); }
.file-upload label { display: block; margin-bottom: 15px; color: var(--text-main); font-size: 1.1rem; font-weight: 500; cursor: pointer; }
.file-upload input { display: none; }
.privacy { font-size: 0.9rem; color: var(--text-muted); margin-top: 10px; margin-bottom: 10px; }

/* Respaldo Section */
.respaldo-section { padding: 100px 0; background: var(--bg-main); border-top: 1px solid rgba(255,255,255,0.05); }
.mb-4 { margin-bottom: 30px; }
.mb-5 { margin-bottom: 50px; }
.mt-4 { margin-top: 30px; }
.mt-5 { margin-top: 50px; }
.respaldo-section h3 { color: #FFDE00; font-size: 2rem; }
.respaldo-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 30px; }
.respaldo-card, .caso-card, .garantia-item { background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.05); border-radius: 16px; padding: 30px; transition: transform 0.3s, border-color 0.3s; }
.respaldo-card:hover, .caso-card:hover { transform: translateY(-5px); border-color: rgba(125, 159, 87, 0.3); }
.respaldo-card h3 { margin-bottom: 20px; }
.respaldo-card p { color: var(--text-muted); font-size: 1.05rem; line-height: 1.6; }
.respaldo-stats { display: flex; flex-direction: column; gap: 20px; }
.stat-box { background: linear-gradient(135deg, rgba(125,159,87,0.1) 0%, rgba(255,255,255,0.02) 100%); border: 1px solid rgba(125,159,87,0.3); border-radius: 16px; padding: 30px; text-align: center; flex: 1; display: flex; flex-direction: column; justify-content: center; }
.stat-number { font-size: 3rem; font-weight: 800; color: var(--primary-green); font-family: var(--font-heading); line-height: 1; margin-bottom: 10px; }
.stat-label { color: var(--text-main); font-size: 1.05rem; font-weight: 500; }
.stat-label small { color: var(--text-muted); font-size: 0.85rem; font-weight: 400; }
.casos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.caso-card h4 { color: var(--text-main); font-size: 1.35rem; margin-bottom: 15px; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 15px;}
.caso-card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; }
.garantias-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.garantia-item { text-align: center; }
.g-icon { font-size: 2.5rem; display: block; margin-bottom: 15px; }
.garantia-item h4 { color: var(--text-main); margin-bottom: 10px; font-size: 1.2rem; }
.garantia-item p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.5; }
.proceso-flex { display: flex; gap: 15px; justify-content: space-between; flex-wrap: wrap; }
.proceso-step { flex: 1; min-width: 200px; background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.05); border-radius: 12px; padding: 20px; display: flex; align-items: center; gap: 15px; font-weight: 600; color: var(--text-main); font-size: 0.95rem; }
.step-num { background: #FFDE00; color: var(--bg-dark); width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 900; flex-shrink: 0; font-size: 1.1rem; }

/* Sostenibilidad Section */
.sostenibilidad-section { background: linear-gradient(180deg, rgba(18,26,31,1) 0%, var(--bg-main) 100%); margin-top: 50px; }
.sost-hero { background: linear-gradient(rgba(18,26,31,0.8), rgba(18,26,31,0.9)), url('https://images.unsplash.com/photo-1466611653911-95081537e5b7?ixlib=rb-1.2.1&auto=format&fit=crop&w=1920&q=80') center/cover; padding: 120px 20px; border-bottom: 2px solid var(--primary-green); border-top: 2px solid var(--primary-green); }
.sost-hero h2 { font-size: 3.5rem; color: #fff; letter-spacing: 2px; margin-bottom: 10px; }
.subtitle-light { font-size: 1.8rem; color: #e0e0e0; font-weight: 300; }
.subtitle-light strong { color: #FFDE00; font-weight: 700; font-style: italic; }
.pt-5 { padding-top: 80px; }
.lead-text { font-size: 1.15rem; color: var(--text-main); max-width: 800px; margin: 0 auto; line-height: 1.6; }
.beneficios-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.beneficio-card { background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.05); padding: 35px 25px; border-radius: 16px; position: relative; border-top: 4px solid var(--primary-green); box-shadow: 0 10px 30px rgba(0,0,0,0.3); }
.ben-num { font-size: 4.5rem; font-weight: 900; color: #FFDE00; opacity: 0.15; position: absolute; top: -5px; right: 15px; }
.beneficio-card h4 { font-size: 1.4rem; color: #FFDE00; margin-bottom: 25px; position: relative; z-index: 2; }
.beneficio-card ul { list-style: none; padding: 0; position: relative; z-index: 2; }
.beneficio-card ul li { margin-bottom: 15px; color: var(--text-muted); font-size: 1rem; padding-left: 25px; position: relative; }
.beneficio-card ul li::before { content: '✓'; color: var(--primary-green); font-weight: bold; position: absolute; left: 0; top: 0; font-size: 1.2rem; }
.sol-vida-box { background: rgba(0,0,0,0.4); border: 1px solid rgba(255,222,0,0.1); border-radius: 20px; padding: 50px 30px; margin-top: 30px; }
.elementos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.elemento-item { background: rgba(255,255,255,0.03); padding: 25px; border-radius: 12px; text-align: center; border: 1px solid rgba(255,255,255,0.03); }
.elemento-item h5 { color: var(--text-main); font-size: 1.15rem; margin-bottom: 15px; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 10px; }
.elemento-item p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.5; }
.transicion-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 25px; }
.trans-card { text-align: center; background: linear-gradient(180deg, rgba(255,255,255,0.05) 0%, transparent 100%); border: 1px solid rgba(255,255,255,0.05); border-radius: 16px; padding: 40px 25px; transition: transform 0.3s; }
.trans-card:hover { transform: translateY(-5px); border-color: var(--primary-green); }
.t-icon { font-size: 3.5rem; display: block; margin-bottom: 25px; text-shadow: 0 0 20px rgba(125,159,87,0.4); }
.trans-card h4 { color: #FFDE00; font-size: 1.35rem; margin-bottom: 15px; }
.trans-card p { color: var(--text-muted); line-height: 1.6; }
.cierre-banner { background: linear-gradient(135deg, rgba(125,159,87,0.2) 0%, rgba(255,90,95,0.2) 100%); padding: 80px 20px; border-top: 1px solid rgba(255,255,255,0.1); }
.cierre-banner h2 { font-size: 3rem; margin-bottom: 15px; color: #fff; }
.cierre-banner p { font-size: 1.3rem; color: #e0e0e0; }
.cierre-banner h3 { font-size: 2rem; color: var(--primary-green); font-weight: 800; margin-top: 25px;}

/* Footer Refactored Airbnb Style */
.main-footer {
    padding: 30px 0; background: var(--bg-dark); border-top: 1px solid rgba(255,255,255,0.05);
    color: var(--text-muted); font-size: 0.95rem; font-family: var(--font-body);
}
.footer-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
.footer-left { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.footer-left a { color: var(--text-muted); text-decoration: none; transition: color 0.2s; }
.footer-left a:hover { color: var(--text-main); text-decoration: underline; }
.dot { font-weight: bold; }
.footer-right { display: flex; align-items: center; gap: 20px; font-weight: 500; color: var(--text-main); }
.social-icons { display: flex; gap: 15px; align-items: center; margin-left: 10px; }
.social-icons a { color: var(--text-main); transition: color 0.2s, transform 0.2s; display: flex; }
.social-icons a:hover { color: var(--primary-green); transform: scale(1.1); }

/* Responsive */
@media (max-width: 900px) {
    .cards { flex-direction: column; align-items: center; }
    .card { width: 100%; max-width: 450px; }
    .hero-content h1 { font-size: 3rem; }
    header { padding: 20px 30px; }
    .logo { font-size: 18px; }
    /* removed result-box margin */
}

/* Floating Socials */
.floating-socials {
    position: fixed;
    right: 30px;
    bottom: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 9999;
}

.social-btn {
    display: flex;
    align-items: center;
    position: relative;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    color: white;
    text-decoration: none;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    background-color: var(--bg-light);
    border: 1px solid rgba(255,255,255,0.1);
    overflow: hidden;
    justify-content: center;
}

.social-btn svg, .social-btn .btn-logo-img {
    z-index: 2;
    transition: transform 0.3s;
}

.btn-logo-img {
    width: 65px;
    min-width: 65px;
    max-width: 65px;
    height: 65px;
    border-radius: 50%;
    object-fit: cover;
    background-color: #121A1F;
    border: 2px solid #FFDE00;
}

.social-btn .btn-text {
    position: absolute;
    right: 20px;
    opacity: 0;
    white-space: nowrap;
    z-index: 1;
    font-weight: 600;
    font-family: var(--font-body);
    font-size: 1.1rem;
    transition: all 0.4s;
    pointer-events: none;
    transform: translateX(20px);
}

.social-btn:hover {
    width: 200px;
    border-radius: 35px;
    justify-content: flex-end;
    padding-right: 25px;
}

.social-btn:hover .btn-text {
    opacity: 1;
    right: 70px;
    transform: translateX(0);
}

.social-btn:hover svg {
    position: absolute;
    right: 18px;
}
.social-btn:hover .btn-logo-img {
    position: absolute;
    right: 0px;
}

.social-btn.whatsapp { background: #25D366; border-color: #25D366; }
.social-btn.beacons { background: #121A1F; border-color: #333; }
.social-btn.beacons:hover { background: #222; }
.social-btn.facebook { background: #1877F2; border-color: #1877F2; }

@media (max-width: 768px) {
    .floating-socials { bottom: 20px; right: 20px; flex-direction: column; gap: 10px; }
    .social-btn { width: 55px; height: 55px; }
    .social-btn:hover { width: 55px; border-radius: 50%; justify-content: center; padding-right: 0; }
    .btn-logo-img { width: 55px; min-width: 55px; max-width: 55px; height: 55px; }
    .social-btn:hover svg, .social-btn:hover .btn-logo-img { position: relative; right: 0; }
    .social-btn .btn-text { display: none; }
}

@media (max-width: 600px) {
    /* Optimizaciones estructurales para celulares */
    .simulator-box { padding: 35px 20px; border-radius: 20px; margin: 0; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
    .input-group label { font-size: 1rem; margin-bottom: 20px; padding: 0 10px; }
    .current-value { font-size: 2.2rem; margin-bottom: 20px; }
    .slider-wrapper span { font-size: 0.8rem; font-weight: 700; white-space: nowrap; }
    .slider-wrapper { gap: 10px; }
    .result-card .value { font-size: 1.8rem; }
    .result-card h4 { font-size: 0.95rem; margin-bottom: 5px; }
    .results-grid { padding-top: 30px; gap: 15px; grid-template-columns: 1fr; }
    
    /* Escalando otras partes para celular estrecho */
    .hero-content h1 { font-size: 2.5rem; line-height: 1.1; margin-bottom: 15px; }
    .hero-content .subtitle { font-size: 1.1rem; margin-bottom: 30px; }
    .counter-container .currency, .counter-container .counter { font-size: 2.6rem; }
    .counter-container { padding: 20px 15px; margin-bottom: 30px; }
    .comparison-section h2, .models-section h2, .simulator-section h2, .contact-section h2, .fr-card h4 { font-size: 1.8rem; margin-bottom: 20px; }
    .fr-card { padding: 30px 20px; }
    .container { padding: 0 15px; }
    header { padding: 15px 20px; }
    .chart-container { height: 250px; gap: 20px; }
    .bar-group { width: 120px; }
    .timeline::before { left: 5px; }
    .time-marker { left: -31px; width: 12px; height: 12px; }
    .timeline-item.highlight .time-marker { left: -33px; width: 16px; height: 16px; }
    
    .footer-content { flex-direction: column-reverse; justify-content: center; text-align: center; }
    .footer-left { justify-content: center; line-height: 1.8; }

    /* Sostenibilidad Responsive */
    .sost-hero { padding: 80px 15px; }
    .sost-hero h2 { font-size: 2.2rem; }
    .subtitle-light { font-size: 1.4rem; }
    .pt-5 { padding-top: 50px; }
    .ben-num { font-size: 3.5rem; top: 0px; right: 10px; }
    .sol-vida-box { padding: 30px 15px; }
    .cierre-banner { padding: 50px 15px; }
    .cierre-banner h2 { font-size: 2rem; }
    .cierre-banner p { font-size: 1.1rem; }
    .cierre-banner h3 { font-size: 1.6rem; }

    /* Comparison Responsive */
    .comparison-visual { height: auto; flex-direction: column; gap: 40px; align-items: center; margin: 30px 0; }
    .chart-column { width: 100%; max-width: 300px; height: auto; }
    .bar-red { height: 260px; }
    .bar-stack { height: auto; gap: 10px; }
    .bar-gold { height: 160px; }
    .bar-green { height: 130px; }
    .comp-labels { display: none; }
    .c-label { width: 100%; border-top: none; }

    /* Respaldo Responsive */
    .respaldo-section { padding: 60px 0; }
    .respaldo-section h3 { font-size: 1.6rem; }
    .respaldo-grid { grid-template-columns: 1fr; gap: 20px; }
    .stat-box { padding: 20px; }
    .stat-number { font-size: 2.5rem; }
    .casos-grid { grid-template-columns: 1fr; }
    .proceso-flex { flex-direction: column; gap: 10px; }
    .proceso-step { width: 100%; min-width: auto; }

    /* Ventajas Responsive */
    .ventajas-section { padding: 60px 0; }
    .ventajas-section h2 { font-size: 2.2rem; margin-bottom: 40px; }
    .ventajas-grid { gap: 10px; }
    .ventaja-item { padding: 20px 15px; flex-direction: column; gap: 5px; align-items: center; text-align: center; }
    .v-icon { font-size: 2.2rem; margin-bottom: 10px; }
    .ventaja-item:hover { transform: translateY(-5px); }
    .v-content h4 { font-size: 1.2rem; }
    .v-content p { font-size: 0.95rem; }
}

/* --- Seccion Condiciones Mínimas --- */
.condiciones-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}
.condiciones-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.cond-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
    transition: transform 0.3s, background 0.3s, border-color 0.3s;
}
.cond-card:hover {
    background: rgba(125, 159, 87, 0.05);
    border-color: rgba(125, 159, 87, 0.4);
    transform: translateY(-3px);
}
.docs-container {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 10px 25px;
}
.doc-item {
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.doc-item:last-child {
    border-bottom: none;
}
.doc-item summary {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    list-style: none;
    outline: none;
    position: relative;
    padding-right: 20px;
}
.doc-item summary::-webkit-details-marker {
    display: none;
}
.doc-item summary::after {
    content: '▼';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-green);
    font-size: 0.8rem;
    transition: transform 0.3s;
}
.doc-item[open] summary::after {
    transform: translateY(-50%) rotate(180deg);
}
.doc-item p {
    margin-top: 15px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

@media (max-width: 900px) {
    .condiciones-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}