* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', system-ui, sans-serif; color: #1e293b; background: #fff; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; }

/* NAV */
.landing-nav { display: flex; align-items: center; justify-content: space-between; padding: 1rem 2rem; max-width: 1200px; margin: 0 auto; position: relative; z-index: 10; }
.landing-nav .logo { font-size: 1.4rem; font-weight: 800; color: #fff; }
.landing-nav .nav-links { display: flex; gap: 0.75rem; }
.nav-link { color: rgba(255,255,255,0.8); font-size: 0.9rem; font-weight: 500; padding: 0.5rem 1rem; border-radius: 8px; transition: all 0.2s; }
.nav-link:hover { color: #fff; background: rgba(255,255,255,0.1); }
.nav-link-primary { background: #4f6ef7; color: #fff !important; }
.nav-link-primary:hover { background: #3b5de5; }

/* HERO */
.hero { background: linear-gradient(145deg, #0a0e1a 0%, #111827 40%, #1e3a5f 100%); min-height: 85vh; display: flex; flex-direction: column; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: 10%; right: -10%; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(79,110,247,0.12) 0%, transparent 70%); pointer-events: none; }
.hero::after { content: ''; position: absolute; bottom: -20%; left: -5%; width: 400px; height: 400px; border-radius: 50%; background: radial-gradient(circle, rgba(34,197,94,0.08) 0%, transparent 70%); pointer-events: none; }
.hero-content { flex: 1; display: flex; align-items: center; justify-content: center; text-align: center; padding: 3rem 2rem 5rem; position: relative; z-index: 2; }
.hero-inner { max-width: 720px; }
.hero-badge { display: inline-block; background: rgba(79,110,247,0.15); border: 1px solid rgba(79,110,247,0.3); color: #93b4fd; padding: 0.35rem 1rem; border-radius: 20px; font-size: 0.8rem; font-weight: 600; margin-bottom: 1.5rem; letter-spacing: 0.02em; }
.hero h1 { font-size: 3.2rem; font-weight: 800; color: #fff; line-height: 1.12; margin-bottom: 1.25rem; letter-spacing: -0.02em; }
.hero h1 span { background: linear-gradient(135deg, #60a5fa, #a78bfa); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-desc { font-size: 1.15rem; color: #94a3b8; line-height: 1.7; margin-bottom: 2.5rem; max-width: 560px; margin-left: auto; margin-right: auto; }
.hero-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn-hero { padding: 0.9rem 2.25rem; border-radius: 10px; font-size: 1rem; font-weight: 600; transition: all 0.2s; border: none; cursor: pointer; font-family: inherit; }
.btn-hero:hover { transform: translateY(-2px); }
.btn-hero-primary { background: #4f6ef7; color: #fff; box-shadow: 0 4px 15px rgba(79,110,247,0.3); }
.btn-hero-primary:hover { background: #3b5de5; box-shadow: 0 8px 25px rgba(79,110,247,0.4); }
.btn-hero-ghost { background: transparent; color: #cbd5e1; border: 1px solid rgba(255,255,255,0.15); }
.btn-hero-ghost:hover { background: rgba(255,255,255,0.05); color: #fff; }

/* TRUSTED BY */
.hero-trust { padding: 1.5rem 2rem; text-align: center; position: relative; z-index: 2; }
.hero-trust p { color: #475569; font-size: 0.8rem; font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; }

/* FEATURES */
.section { padding: 5rem 2rem; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-header h2 { font-size: 2.2rem; font-weight: 700; margin-bottom: 0.75rem; letter-spacing: -0.01em; }
.section-header p { color: #64748b; font-size: 1.1rem; max-width: 550px; margin: 0 auto; line-height: 1.6; }
.features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.feature-card { padding: 2rem; border-radius: 16px; border: 1px solid #f1f5f9; background: #fafbfc; transition: all 0.3s; }
.feature-card:hover { border-color: #e0e7ff; background: #f8f9ff; transform: translateY(-2px); }
.feature-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 1.25rem; }
.fi-blue { background: #eff6ff; }
.fi-green { background: #f0fdf4; }
.fi-purple { background: #faf5ff; }
.fi-orange { background: #fff7ed; }
.feature-card h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 0.5rem; }
.feature-card p { color: #64748b; font-size: 0.93rem; line-height: 1.65; }

/* OPOSICIONES */
.section-gray { background: #f8f9fb; }
.opo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.opo-card { background: #fff; border-radius: 16px; padding: 2.25rem 1.75rem; text-align: center; border: 1px solid #e2e8f0; transition: all 0.3s; position: relative; overflow: hidden; }
.opo-card:hover { border-color: #4f6ef7; box-shadow: 0 8px 30px rgba(79,110,247,0.08); }
.opo-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; border-radius: 16px 16px 0 0; }
.opo-card:nth-child(1)::before { background: linear-gradient(90deg, #059669, #34d399); }
.opo-card:nth-child(2)::before { background: linear-gradient(90deg, #4f6ef7, #818cf8); }
.opo-card:nth-child(3)::before { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.opo-emoji { font-size: 2.5rem; margin-bottom: 1rem; display: block; }
.opo-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.3rem; }
.opo-card .opo-sub { color: #64748b; font-size: 0.85rem; margin-bottom: 1rem; }
.opo-badge { display: inline-block; padding: 0.25rem 0.85rem; border-radius: 20px; font-size: 0.75rem; font-weight: 600; }
.opo-badge-ok { background: #dcfce7; color: #16a34a; }
.opo-badge-soon { background: #fef3c7; color: #b45309; }
.opo-details { margin-top: 1rem; text-align: left; font-size: 0.85rem; color: #475569; }
.opo-details li { margin-bottom: 0.3rem; list-style: none; }
.opo-details li::before { content: '✓ '; color: #059669; font-weight: 700; }

/* STATS */
.stats-bar { background: linear-gradient(135deg, #0f172a, #1e293b); padding: 3.5rem 2rem; }
.stats-grid { max-width: 900px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; text-align: center; }
.stat-num { font-size: 2.75rem; font-weight: 800; background: linear-gradient(135deg, #60a5fa, #a78bfa); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1.2; }
.stat-label { color: #94a3b8; font-size: 0.9rem; margin-top: 0.3rem; }

/* STEPS */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
.step { text-align: center; padding: 1rem; }
.step-num { width: 52px; height: 52px; border-radius: 50%; background: linear-gradient(135deg, #4f6ef7, #818cf8); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 1.3rem; font-weight: 700; margin-bottom: 1.25rem; }
.step h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 0.5rem; }
.step p { color: #64748b; font-size: 0.93rem; line-height: 1.6; }

/* CTA */
.cta-section { background: linear-gradient(135deg, #4f6ef7, #6366f1); padding: 4.5rem 2rem; text-align: center; }
.cta-section h2 { color: #fff; font-size: 2rem; font-weight: 700; margin-bottom: 1rem; }
.cta-section p { color: rgba(255,255,255,0.8); font-size: 1.05rem; margin-bottom: 2rem; max-width: 500px; margin-left: auto; margin-right: auto; }
.btn-cta-white { background: #fff; color: #4f6ef7; padding: 0.9rem 2.5rem; border-radius: 10px; font-size: 1rem; font-weight: 700; border: none; cursor: pointer; font-family: inherit; transition: all 0.2s; box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
.btn-cta-white:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,0,0,0.15); }

/* FOOTER */
.landing-footer { background: #0f172a; color: #64748b; text-align: center; padding: 2rem; font-size: 0.85rem; }
.landing-footer a { color: #60a5fa; }

/* FAQ */
.faq-grid { max-width: 700px; margin: 0 auto; display: flex; flex-direction: column; gap: 0.75rem; }
.faq-item { background: #fafbfc; border: 1px solid #e8eaef; border-radius: 12px; transition: all 0.25s; overflow: hidden; }
.faq-item[open] { border-color: #4f6ef7; background: #f8f9ff; box-shadow: 0 4px 16px rgba(79,110,247,0.06); }
.faq-item summary { cursor: pointer; padding: 1.15rem 1.5rem; font-weight: 600; font-size: 1rem; color: #1e293b; list-style: none; display: flex; justify-content: space-between; align-items: center; user-select: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.4rem; font-weight: 300; color: #94a3b8; transition: transform 0.25s; flex-shrink: 0; margin-left: 1rem; }
.faq-item[open] summary::after { content: '−'; color: #4f6ef7; }
.faq-item p { padding: 0 1.5rem 1.25rem; color: #475569; font-size: 0.93rem; line-height: 1.65; }

/* BADGES DE CONFIANZA */
.trust-badges { display: flex; gap: 2rem; justify-content: center; flex-wrap: wrap; margin-top: 2rem; padding: 1.25rem 2rem; border-radius: 12px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.06); }
.trust-badge { display: flex; align-items: center; gap: 0.5rem; color: #94a3b8; font-size: 0.85rem; font-weight: 500; }
.trust-badge .tb-icon { font-size: 1.1rem; }

/* CARD HOVER GLOW */
.feature-card { position: relative; }
.feature-card::after { content: ''; position: absolute; inset: 0; border-radius: 16px; opacity: 0; transition: opacity 0.3s; background: radial-gradient(300px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(79,110,247,0.06), transparent 60%); pointer-events: none; }
.feature-card:hover::after { opacity: 1; }

/* RESPONSIVE */
@media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
    .hero-desc { font-size: 1rem; }
    .features-grid { grid-template-columns: 1fr; }
    .opo-grid { grid-template-columns: 1fr; max-width: 380px; margin: 0 auto; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-grid { grid-template-columns: 1fr; }
    .section-header h2 { font-size: 1.65rem; }
    .landing-nav { padding: 1rem; }
    .landing-nav .logo { font-size: 1.15rem; }
    .nav-link { padding: 0.4rem 0.6rem; font-size: 0.8rem; }
    .faq-item summary { font-size: 0.93rem; padding: 1rem; }
    .trust-badges { gap: 1rem; }
}