:root { --bg: #0a0e17; --surface: #111827; --surface2:#1a2235; --border: #1e2d45; --accent: #00d4ff; --accent2: #de2e03; --accent3: #39ff14; --text: #e2e8f0; --muted: #64748b; --danger: #ff4444; --warning: #ffd700; }

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

body { font-family: 'DM Sans', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; padding-top: 60px; position: relative; }

.hero-glow { position: fixed; width: 600px; height: 600px; border-radius: 50%; filter: blur(120px); pointer-events: none; z-index: 0; }

.glow-1 { background: rgba(0,212,255,0.06); top: -200px; right: -200px; }

.glow-2 { background: rgba(255,107,53,0.04); bottom: -200px; left: -200px; }

/* Typography */

h1, h2, h3, h4 { font-family: 'Syne', sans-serif; font-weight: 700; letter-spacing: -0.02em; }

.mono { font-family: 'Space Mono', monospace; }

/* Layout */

.container { max-width: 1100px; margin: 0 auto; padding: 0 48px; }

section { padding: 100px 0; position: relative; z-index: 1; }

/* ── NAV ───────────────────────────────────────────────── */

nav { position: fixed; top: 0; left: 0; right: 0; height: 60px; background: rgba(10,14,23,0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); display: flex; align-items: center; padding: 0 48px; justify-content: space-between; z-index: 100; }

.nav-logo { font-family: 'Space Mono', monospace; font-size: 1rem; color: var(--accent); letter-spacing: 0.05em; text-decoration: none; }

.nav-logo span { color: var(--accent2); }

.nav-links { display: flex; gap: 32px; list-style: none; }

.nav-links a { font-family: 'Space Mono', monospace; font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); text-decoration: none; transition: color 0.2s; }

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

/* Hero Section */

.hero { min-height: calc(100vh - 60px); display: flex; align-items: center; padding-top: 60px; padding-bottom: 100px; text-align: center; position: relative; }

.hero-badge { display: inline-block; padding: 5px 14px; border: 1px solid rgba(0,212,255,0.3); background: rgba(0,212,255,0.06); border-radius: 3px; font-family: 'Space Mono', monospace; font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); margin-bottom: 24px; }

.hero h1 { font-family: 'Syne', sans-serif; font-size: clamp(2.5rem, 6vw, 4.5rem); line-height: 1.1; margin-bottom: 24px; font-weight: 800; }

.hero h1 span { color: var(--accent); }

.hero p { font-size: 1.05rem; color: var(--muted); max-width: 700px; margin: 0 auto; line-height: 1.7; font-weight: 300; }

/* Parameters Grid */

.params-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 48px; }

.param-card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 28px; text-align: center; transition: all 0.3s ease; }

.param-card:hover { border-color: var(--accent); transform: translateY(-3px); }

.param-card .value { font-family: 'Space Mono', monospace; font-size: 2rem; font-weight: 700; color: var(--accent3); margin-bottom: 8px; }

.param-card label { display: block; margin-bottom: 12px; color: var(--muted); font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; }

.param-input { width: 100%; padding: 14px 16px; border-radius: 12px; border: 1px solid var(--border); background: rgba(255,255,255,0.05); color: var(--text); font-family: 'Space Mono', monospace; font-size: 1rem; margin-bottom: 10px; outline: none; }

.param-input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(0,212,255,0.08); }

.param-card .label { font-size: 0.88rem; color: var(--muted); }

/* Matrix Section */

.matrix-section { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.section-title { text-align: center; margin-bottom: 50px; }

.section-title h2 { font-family: 'Syne', sans-serif; font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 800; margin-bottom: 12px; }

.section-tag { font-family: 'Space Mono', monospace; font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent2); margin-bottom: 20px; display: flex; align-items: center; gap: 10px; justify-content: center; }

.section-tag::after { content: ''; flex: 1; height: 1px; background: var(--border); max-width: 60px; }

.section-title h2 { font-family: 'Syne', sans-serif; font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 800; margin-bottom: 12px; }

.section-title p { color: var(--muted); font-size: 0.95rem; max-width: 480px; margin: 0 auto; line-height: 1.6; }

.table-wrapper { overflow-x: auto; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); padding: 24px; margin-top: 24px; }

table { width: 100%; border-collapse: collapse; min-width: 600px; }

th, td { padding: 20px; text-align: center; border-bottom: 1px solid var(--border); }

th { background: var(--surface2); font-family: 'Syne', sans-serif; font-weight: 600; color: var(--accent); text-transform: uppercase; font-size: 0.7rem; letter-spacing: 0.1em; }

td { font-family: 'Space Mono', monospace; font-size: 0.9rem; }

tr:last-child td { border-bottom: none; }

.highlight-green { color: var(--accent3); font-weight: 700; }

.highlight-yellow { color: var(--warning); font-weight: 700; }

.highlight-red { color: var(--danger); font-weight: 700; }

/* Breakdown Cards */

.breakdown-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; }

.breakdown-card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 32px; position: relative; overflow: hidden; transition: all 0.3s; }

.breakdown-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 2px; transform: scaleX(0); transition: transform 0.3s; }

.breakdown-card:hover::before { transform: scaleX(1); }

.breakdown-card:hover { transform: translateY(-3px); }

.card-alto::before { background: var(--danger); }

.card-medio::before { background: var(--warning); }

.card-bajo::before { background: var(--accent3); }

.breakdown-card h3 { font-size: 1.5rem; margin-bottom: 8px; }

.breakdown-card .subtitle { color: var(--muted); font-size: 0.85rem; margin-bottom: 24px; }

.stat-row { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px dashed var(--border); }

.stat-row:last-child { border-bottom: none; margin-top: 12px; padding-top: 20px; border-top: 2px solid var(--border); }

.stat-label { color: var(--muted); font-size: 0.88rem; }

.stat-value { font-family: 'Space Mono', monospace; font-weight: 700; font-size: 1rem; }

/* Conclusion */

.conclusion { text-align: center; padding: 100px 0; }

.conclusion-box { background: var(--surface); border: 1px solid var(--accent); border-radius: 10px; padding: 60px 40px; max-width: 800px; margin: 0 auto; }

.conclusion-box h2 { font-family: 'Syne', sans-serif; font-size: 2.5rem; margin-bottom: 20px; color: var(--accent); }

.conclusion-box p { font-size: 1rem; color: var(--muted); margin-bottom: 30px; line-height: 1.7; }

.price-tag { display: inline-block; font-family: 'Space Mono', monospace; font-size: 3rem; font-weight: 700; color: var(--text); margin-bottom: 10px; }

.price-tag span { font-size: 1.2rem; color: var(--muted); }

/* Animations */

.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }

.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── FOOTER ────────────────────────────────────────────── */

footer { padding: 32px 48px; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; position: relative; z-index: 1; }

.footer-logo { font-family: 'Space Mono', monospace; font-size: 0.85rem; color: var(--accent); }

.footer-logo span { color: var(--accent2); }

.footer-copy { font-family: 'Space Mono', monospace; font-size: 0.58rem; color: var(--muted); letter-spacing: 0.08em; }

/* Responsive */

@media (max-width: 768px) {
    .container { padding: 0 24px; }
    
    nav { padding: 0 24px; }
    
    .nav-links { display: none; }
    
    .hero h1 { font-size: 2.5rem; }
    
    .section-title h2 { font-size: 2rem; }
    
    .conclusion-box { padding: 40px 20px; }
    
    .price-tag { font-size: 2.5rem; }
    
    th, td { padding: 12px; font-size: 0.85rem; }
    
    footer { flex-direction: column; gap: 12px; text-align: center; }
}

.page-style-1 { text-align: left; font-family: 'Syne', sans-serif; font-weight: 600; }

.page-style-2 { text-align: left; font-family: 'Syne', sans-serif; font-weight: 600; }

.page-style-3 { text-align: left; font-family: 'Syne', sans-serif; font-weight: 600; }

.page-style-4 { margin-top: 20px; font-size: 0.85rem; color: var(--accent); }