:root {
    --primary: #6366f1; --primary-light: #818cf8; --primary-dark: #4f46e5;
    --accent: #10b981; --accent-dark: #059669;
    --whatsapp: #25d366; --whatsapp-dark: #1ebe57;
    --dark: #0f172a; --dark-2: #1e293b; --dark-3: #334155;
    --gray-50: #f8fafc; --gray-100: #f1f5f9; --gray-200: #e2e8f0;
    --gray-300: #cbd5e1; --gray-400: #94a3b8; --gray-500: #64748b;
    --gray-600: #475569; --gray-700: #334155; --gray-800: #1e293b;
    --white: #ffffff;
    --radius: 12px; --radius-lg: 20px; --radius-xl: 28px; --radius-full: 9999px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', -apple-system, sans-serif; color: var(--gray-600); line-height: 1.6; background: var(--white); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
img { max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }

/* NAV */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(255,255,255,0.92); backdrop-filter: blur(20px) saturate(180%); border-bottom: 1px solid rgba(0,0,0,0.06); }
.nav .container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.nav-logo img { height: 32px; }
.nav-menu { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-menu a { font-size: 0.88rem; font-weight: 500; color: var(--gray-500); transition: color 0.2s; }
.nav-menu a:hover { color: var(--primary); }
.nav-cta { background: var(--primary) !important; color: white !important; padding: 10px 22px; border-radius: var(--radius-full); font-weight: 600 !important; font-size: 0.88rem !important; transition: all 0.2s !important; }
.nav-cta:hover { background: var(--primary-dark) !important; transform: translateY(-1px); }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.hamburger svg { width: 26px; height: 26px; stroke: var(--gray-700); }

/* BREADCRUMB */
.breadcrumb { padding: 88px 0 0; }
.breadcrumb nav { font-size: 0.82rem; color: var(--gray-500); padding: 16px 0; }
.breadcrumb a { color: var(--gray-400); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { margin: 0 8px; }

/* HERO INNER */
.hero-inner {
    background: linear-gradient(160deg, #f8fafc 0%, #eef2ff 50%, #f0fdf4 100%);
    padding: 48px 0 56px; position: relative; overflow: hidden;
}
.hero-inner .glow-1 { display: none; }
.hero-inner .glow-2 { display: none; }
.hero-inner .container { position: relative; z-index: 2; }
.hero-inner .pill { display: inline-flex; align-items: center; gap: 8px; background: var(--primary); border: none; padding: 6px 16px; border-radius: var(--radius-full); font-size: 0.78rem; color: white; margin-bottom: 20px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.hero-inner .pill .dot { width: 8px; height: 8px; background: var(--accent); border-radius: 50%; animation: pulse-dot 2s ease infinite; }
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.hero-inner h1 { font-size: 2.8rem; font-weight: 900; color: var(--dark); line-height: 1.1; margin-bottom: 16px; letter-spacing: -0.03em; }
.hero-inner h1 .highlight { color: var(--primary); }
.hero-inner .subtitle { font-size: 1.05rem; color: var(--gray-500); max-width: 600px; line-height: 1.7; margin-bottom: 32px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 28px; border-radius: var(--radius); font-weight: 700; font-size: 0.95rem; transition: all 0.3s; border: none; cursor: pointer; }
.btn-wa { background: var(--whatsapp); color: white; box-shadow: 0 4px 20px rgba(37,211,102,0.3); }
.btn-wa:hover { background: var(--whatsapp-dark); transform: translateY(-2px); }
.btn-form { background: var(--primary); color: white; box-shadow: 0 4px 20px rgba(99,102,241,0.3); }
.btn-form:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(99,102,241,0.4); }
.btn-sub { font-size: 0.7rem; font-weight: 500; color: var(--gray-400); display: block; margin-top: 2px; }
.btn-wa .btn-sub { color: rgba(255,255,255,0.7); }

/* CARDS GRID (index) */
.seg-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 48px; }
.seg-card {
    background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-lg);
    padding: 32px 24px; transition: all 0.4s; display: flex; flex-direction: column; align-items: center;
    text-align: center; position: relative; overflow: hidden;
}
.seg-card:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(0,0,0,0.08); border-color: transparent; }
.seg-card .seg-icon {
    width: 72px; height: 72px; border-radius: 18px; background: var(--gray-50);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 16px; font-size: 1.8rem; transition: all 0.3s;
}
.seg-card:hover .seg-icon { background: #e0e7ff; transform: scale(1.05); }
.seg-card h3 { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.seg-card .seg-desc { font-size: 0.82rem; color: var(--gray-500); line-height: 1.5; margin-bottom: 16px; }
.seg-card .seg-link {
    font-size: 0.85rem; font-weight: 600; color: var(--primary); display: inline-flex;
    align-items: center; gap: 6px; transition: gap 0.2s;
}
.seg-card:hover .seg-link { gap: 10px; }

/* SECTION HEADERS */
.section-header { text-align: center; margin-bottom: 48px; }
.pill-label { display: inline-flex; align-items: center; gap: 6px; background: var(--primary); color: white; padding: 6px 16px; border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.section-title { font-size: 2.4rem; font-weight: 900; color: var(--dark); line-height: 1.15; letter-spacing: -0.02em; }
.section-sub { font-size: 1.05rem; color: var(--gray-500); max-width: 560px; margin: 14px auto 0; }

/* CONTENT (subpage) */
.content-section { padding: 64px 0; }
.content-wrap { max-width: 800px; margin: 0 auto; }

/* PROSE */
.prose h2 { font-size: 1.5rem; font-weight: 800; color: var(--dark); margin-top: 48px; margin-bottom: 16px; letter-spacing: -0.01em; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 1.2rem; font-weight: 700; color: var(--dark-2); margin-top: 32px; margin-bottom: 10px; }
.prose p { color: var(--gray-600); line-height: 1.85; margin-bottom: 20px; font-size: 0.95rem; }
.prose ul, .prose ol { color: var(--gray-600); margin-bottom: 20px; padding-left: 24px; }
.prose li { margin-bottom: 8px; line-height: 1.7; font-size: 0.95rem; }
.prose strong { color: var(--dark); }

/* PROS/CONS */
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 32px 0; }
.pros-card, .cons-card { border-radius: var(--radius-lg); padding: 28px 24px; }
.pros-card { background: #f0fdf4; border: 1px solid #bbf7d0; }
.cons-card { background: #fef2f2; border: 1px solid #fecaca; }
.pros-card h3 { color: #166534; font-size: 1rem; font-weight: 700; margin: 0 0 16px; display: flex; align-items: center; gap: 8px; }
.cons-card h3 { color: #991b1b; font-size: 1rem; font-weight: 700; margin: 0 0 16px; display: flex; align-items: center; gap: 8px; }
.pros-card ul, .cons-card ul { list-style: none; padding: 0; margin: 0; }
.pros-card li, .cons-card li { display: flex; align-items: flex-start; gap: 10px; padding: 6px 0; font-size: 0.9rem; color: var(--gray-600); }
.pros-card li::before { content: '✓'; color: #16a34a; font-weight: 800; flex-shrink: 0; }
.cons-card li::before { content: '✕'; color: #dc2626; font-weight: 800; flex-shrink: 0; }

/* COVERAGE LIST */
.coverage-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 20px 0 32px; }
.coverage-item {
    display: flex; align-items: center; gap: 12px; padding: 14px 16px;
    background: var(--gray-50); border-radius: var(--radius); border: 1px solid var(--gray-100);
    font-size: 0.9rem; color: var(--gray-600); transition: all 0.2s;
}
.coverage-item:hover { background: #e0e7ff; border-color: #c7d2fe; }
.coverage-item .cov-icon { font-size: 1.2rem; flex-shrink: 0; }

/* CTA BOX */
.cta-box {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-xl); padding: 48px 40px; text-align: center;
    margin: 48px 0; position: relative; overflow: hidden;
}
.cta-box::before { content: ''; position: absolute; top: -50%; right: -20%; width: 300px; height: 300px; background: radial-gradient(circle, rgba(255,255,255,0.1), transparent 70%); border-radius: 50%; }
.cta-box h2 { font-size: 1.6rem; font-weight: 800; color: white; margin-bottom: 12px; position: relative; }
.cta-box p { font-size: 0.95rem; color: rgba(255,255,255,0.65); margin-bottom: 28px; position: relative; }
.cta-box .cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }
.cta-box .btn-wa { background: var(--whatsapp); }
.cta-box .btn-form { background: white; color: var(--dark); }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--gray-200); padding: 20px 0; }
.faq-item:last-child { border: none; }
.faq-item h3 { font-size: 1rem; font-weight: 700; color: var(--dark); margin: 0 0 8px; cursor: default; }
.faq-item p { font-size: 0.9rem; color: var(--gray-500); line-height: 1.7; margin: 0; }

/* FOOTER */
.footer { background: #050a18; color: rgba(255,255,255,0.5); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand img { height: 32px; margin-bottom: 16px; }
.footer-brand p { font-size: 0.85rem; line-height: 1.7; max-width: 280px; }
.footer h4 { color: rgba(255,255,255,0.9); font-size: 0.85rem; font-weight: 700; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px; }
.footer ul { list-style: none; }
.footer li { margin-bottom: 10px; }
.footer a { color: rgba(255,255,255,0.45); font-size: 0.88rem; transition: color 0.2s; }
.footer a:hover { color: rgba(255,255,255,0.9); }
.f-social { display: flex; gap: 10px; margin-top: 8px; }
.f-social a { width: 36px; height: 36px; border-radius: 10px; background: rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: center; transition: all 0.2s; }
.f-social a:hover { background: rgba(255,255,255,0.12); transform: translateY(-2px); }
.f-social svg { width: 16px; height: 16px; fill: rgba(255,255,255,0.6); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding-top: 24px; font-size: 0.78rem; text-align: center; color: rgba(255,255,255,0.3); }

/* WA FAB */
.wa-fab {
    position: fixed; bottom: 24px; right: 24px; z-index: 999;
    width: 60px; height: 60px; border-radius: 18px; background: var(--whatsapp);
    color: white; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 8px 24px rgba(37,211,102,0.35); transition: all 0.3s;
}
.wa-fab:hover { transform: scale(1.08) translateY(-2px); box-shadow: 0 12px 32px rgba(37,211,102,0.4); }
.wa-fab svg { width: 30px; height: 30px; }
.wa-fab .fab-pulse { position: absolute; inset: -4px; border-radius: 22px; border: 2px solid var(--whatsapp); animation: fab-ping 2s ease infinite; }
@keyframes fab-ping { 0% { opacity: 0.6; transform: scale(1); } 100% { opacity: 0; transform: scale(1.4); } }

/* LOGOS MARQUEE */
.logos-section { padding: 48px 0; border-bottom: 1px solid var(--gray-100); background: var(--white); }
.logos-section p { text-align: center; font-size: 0.75rem; color: var(--gray-400); text-transform: uppercase; letter-spacing: 3px; font-weight: 600; margin-bottom: 28px; }
.logos-track-wrap { overflow: hidden; }
.logos-track { display: flex; gap: 56px; animation: marquee 35s linear infinite; width: max-content; align-items: center; }
.logos-track img { height: 32px; width: auto; opacity: 0.4; filter: grayscale(100%); transition: all 0.4s; flex-shrink: 0; }
.logos-track img:hover { opacity: 0.9; filter: grayscale(0%); }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ANIMATIONS */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* RESPONSIVE */
@media (max-width: 1024px) {
    .nav-menu { display: none; }
    .hamburger { display: block; }
    .nav-menu.open { display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: var(--white); padding: 24px; gap: 20px; box-shadow: 0 8px 24px rgba(0,0,0,0.08); border-radius: 0 0 var(--radius-lg) var(--radius-lg); }
    .seg-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .hero-inner h1 { font-size: 2.2rem; }
}
@media (max-width: 640px) {
    .seg-grid { grid-template-columns: 1fr; }
    .hero-inner h1 { font-size: 1.8rem; }
    .hero-ctas { flex-direction: column; }
    .section-title { font-size: 1.8rem; }
    .pros-cons { grid-template-columns: 1fr; }
    .coverage-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .cta-box { padding: 32px 20px; }
    .cta-box .cta-btns { flex-direction: column; }
}