*{margin:0;padding:0;box-sizing:border-box}
:root{--green:#10B981;--teal:#06B6D4;--emerald:#059669;--dark:#0F172A;--gray:#64748B;--light:#F0FDF4;--white:#fff}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;color:#1E293B;overflow-x:hidden;background:#fff}


/* CAROUSEL */
.carousel-track{display:flex;gap:20px;animation:scroll 40s linear infinite;width:max-content;padding:0 20px}
.carousel-track:hover{animation-play-state:paused}
@keyframes scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.review-card{min-width:320px;max-width:320px;background:#fff;padding:28px;border-radius:16px;border:1px solid #E2E8F0;flex-shrink:0;transition:transform .3s}
.review-card:hover{transform:translateY(-4px);box-shadow:0 10px 30px rgba(0,0,0,.08)}
.review-card .stars{color:#FBBF24;font-size:1.1rem;margin-bottom:12px;letter-spacing:2px}
.review-card p{color:#334155;font-size:.9rem;line-height:1.7;margin-bottom:16px;font-style:italic}
.reviewer{display:flex;align-items:center;gap:10px}
.reviewer .avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--green),var(--teal));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.8rem}
.reviewer strong{font-size:.85rem;color:#1E293B}
.reviewer span{font-size:.75rem;color:var(--gray)}

/* NAV */
nav{position:fixed;top:0;width:100%;padding:18px 6%;background:rgba(15,23,42,.4);backdrop-filter:blur(8px);display:flex;justify-content:space-between;align-items:center;z-index:999;transition:.4s}
nav.scrolled{background:rgba(255,255,255,.97);backdrop-filter:blur(20px);box-shadow:0 2px 30px rgba(0,0,0,.08);padding:14px 6%}
nav .logo img{height:90px;transition:.3s;filter:drop-shadow(0 0 15px rgba(255,255,255,.3)) brightness(1.1)}
nav.scrolled .logo img{height:60px;filter:none}
.nav-menu{display:flex;gap:36px;list-style:none}
.nav-menu a{color:rgba(255,255,255,.9);font-weight:500;font-size:1rem;transition:.3s;padding:10px 18px;border-radius:8px;text-decoration:none!important;letter-spacing:.3px}
nav.scrolled .nav-menu a{color:var(--gray)}
.nav-menu a:hover{color:var(--green);background:rgba(16,185,129,.08)}
.nav-btn{background:var(--green);color:#fff;padding:12px 28px;border-radius:10px;font-weight:700;font-size:.9rem;transition:.3s;box-shadow:0 4px 15px rgba(16,185,129,.3)}
.nav-btn:hover{background:var(--emerald);transform:translateY(-2px);box-shadow:0 6px 20px rgba(16,185,129,.4)}
.burger{display:none;cursor:pointer;color:#fff;font-size:1.6rem}
nav.scrolled .burger{color:var(--dark)}

/* HERO - Full image background */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;background:linear-gradient(135deg,rgba(15,23,42,.7),rgba(6,182,212,.3)),url('../../hero-sapp.png') center/cover;overflow:hidden}
.hero-inner{max-width:700px;padding:140px 6% 0;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.15);backdrop-filter:blur(10px);padding:8px 16px;border-radius:20px;color:#fff;font-size:.8rem;font-weight:500;margin-bottom:24px;border:1px solid rgba(255,255,255,.2)}
.hero-badge i{color:var(--green)}
.hero h1{font-size:clamp(2.2rem,5vw,3.8rem);color:#fff;font-weight:900;line-height:1.1;margin-bottom:20px}
.hero p{color:rgba(255,255,255,.8);font-size:1.1rem;line-height:1.7;margin-bottom:36px;max-width:550px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}
.btn-g{background:var(--green);color:#fff;padding:14px 28px;border-radius:10px;font-weight:600;font-size:.95rem;display:inline-flex;align-items:center;gap:8px;transition:.3s}
.btn-g:hover{background:var(--emerald);transform:translateY(-2px);box-shadow:0 10px 25px rgba(16,185,129,.3)}
.btn-w{background:rgba(255,255,255,.15);backdrop-filter:blur(10px);color:#fff;padding:14px 28px;border-radius:10px;font-weight:600;font-size:.95rem;border:1px solid rgba(255,255,255,.3);transition:.3s}
.btn-w:hover{background:rgba(255,255,255,.25)}

/* TRUST BAR */
.trust{background:var(--dark);padding:20px 6%;display:flex;justify-content:center;gap:50px;flex-wrap:wrap}
.trust-item{color:rgba(255,255,255,.7);font-size:.85rem;display:flex;align-items:center;gap:8px}
.trust-item i{color:var(--green);font-size:1.1rem}

/* SECTIONS */
section{padding:100px 6%}
.stitle{text-align:center;margin-bottom:60px}
.stitle h2{font-size:clamp(1.8rem,3.5vw,2.4rem);font-weight:800;margin-bottom:12px}
.stitle span{color:var(--green)}
.stitle p{color:var(--gray);font-size:1rem;max-width:550px;margin:0 auto}

/* SERVICES - Bento Grid */
.services{background:#F8FAFC}
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1100px;margin:0 auto}
.bento-card{background:#fff;border-radius:16px;padding:36px 28px;transition:.3s;border:1px solid #E2E8F0;position:relative;overflow:hidden}
.bento-card:hover{border-color:var(--green);transform:translateY(-4px);box-shadow:0 20px 40px rgba(0,0,0,.06)}
.bento-card .icon{width:50px;height:50px;border-radius:12px;background:var(--light);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.bento-card .icon i{font-size:1.3rem;color:var(--green)}
.bento-card h3{font-size:1.1rem;font-weight:700;margin-bottom:8px}
.bento-card p{color:var(--gray);font-size:.9rem;line-height:1.6}

/* IMAGE SECTION */
.img-section{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;max-width:1100px;margin:0 auto}
.img-section img{width:100%;border-radius:20px;box-shadow:0 20px 50px rgba(0,0,0,.1)}
.img-text h2{font-size:2rem;font-weight:800;margin-bottom:16px;line-height:1.2}
.img-text p{color:var(--gray);line-height:1.8;margin-bottom:20px}
.check-list{list-style:none}
.check-list li{padding:8px 0;display:flex;align-items:center;gap:10px;color:#334155;font-size:.95rem}
.check-list li i{color:var(--green);font-size:1rem}

/* STATS */
.stats{background:linear-gradient(135deg,#0F172A,#1E3A5F);padding:80px 6%;text-align:center}
.stats-row{display:flex;justify-content:center;gap:60px;flex-wrap:wrap}
.stat{color:#fff}
.stat h3{font-size:clamp(2.5rem,5vw,3.2rem);font-weight:900;color:var(--green)}
.stat p{color:rgba(255,255,255,.6);font-size:.9rem;margin-top:4px}

/* CTA SYSTEM */
.cta-section{background:var(--light);text-align:center}
.cta-box{max-width:700px;margin:0 auto;background:#fff;padding:50px 40px;border-radius:24px;box-shadow:0 10px 40px rgba(0,0,0,.06);border:1px solid #E2E8F0}
.cta-box h2{font-size:1.8rem;font-weight:800;margin-bottom:12px}
.cta-box p{color:var(--gray);margin-bottom:30px;line-height:1.7}
.cta-features{display:flex;justify-content:center;gap:24px;flex-wrap:wrap;margin-bottom:30px}
.cta-feat{display:flex;align-items:center;gap:6px;font-size:.85rem;color:#334155}
.cta-feat i{color:var(--green)}

/* CONTACT */
.contact{background:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;max-width:1000px;margin:0 auto}
.contact-left h3{font-size:1.6rem;font-weight:800;margin-bottom:12px}
.contact-left>p{color:var(--gray);margin-bottom:30px}
.c-item{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.c-item .ci{width:44px;height:44px;background:var(--light);border-radius:10px;display:flex;align-items:center;justify-content:center}
.c-item .ci i{color:var(--green);font-size:1.1rem}
.c-item span{font-size:.95rem;color:#334155}
.contact-right{border-radius:16px;overflow:hidden;min-height:280px}
.contact-right iframe{width:100%;height:100%;border:0}

/* FOOTER */
footer{background:var(--dark);padding:30px 6%;text-align:center;color:rgba(255,255,255,.4);font-size:.85rem}

/* RESPONSIVE */
@media(max-width:900px){.bento{grid-template-columns:1fr 1fr}}
@keyframes bajaMenu{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:768px){
.nav-menu{display:none}
.burger{display:block}
/* v5.0 - FIX: el menu hamburguesa agregaba .active pero no existia la regla que lo muestra */
.nav-menu.active{display:flex;flex-direction:column;gap:0;position:absolute;top:100%;left:0;right:0;background:#fff;box-shadow:0 18px 40px rgba(0,0,0,.15);border-top:1px solid #E2E8F0;padding:6px 0;animation:bajaMenu .25s ease}
.nav-menu.active li{width:100%;list-style:none}
.nav-menu.active a{display:block;width:100%;color:var(--dark);padding:16px 28px;border-radius:0;font-size:1rem;font-weight:600}
.nav-menu.active a:hover{background:var(--light);color:var(--green)}
.bento{grid-template-columns:1fr}
.img-section,.contact-grid{grid-template-columns:1fr}
.img-section img{order:-1}
.stats-row{gap:30px}
.trust{gap:20px}
}

/* ===== BLOQUE OPERA / CONTROLA / VE (v4.0) ===== */
.pilares{background:linear-gradient(180deg,#fff,#F0FDF4)}
.pilares-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1100px;margin:0 auto}
.pilar{background:#fff;border:1px solid #E2E8F0;border-radius:18px;padding:34px 28px;position:relative;overflow:hidden;transition:.35s}
.pilar:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--green),var(--teal));transform:scaleX(0);transform-origin:left;transition:.35s}
.pilar:hover{transform:translateY(-6px);box-shadow:0 22px 45px rgba(16,185,129,.13);border-color:transparent}
.pilar:hover:before{transform:scaleX(1)}
.pilar .pico{width:56px;height:56px;border-radius:15px;background:linear-gradient(135deg,var(--green),var(--teal));display:flex;align-items:center;justify-content:center;margin-bottom:20px;box-shadow:0 8px 20px rgba(16,185,129,.28)}
.pilar .pico i{color:#fff;font-size:1.35rem}
.pilar h3{font-size:1.18rem;font-weight:800;margin-bottom:10px;color:var(--dark)}
.pilar h3 span{color:var(--green)}
.pilar p{color:var(--gray);font-size:.93rem;line-height:1.75}

/* ===== CONTACTOS CLICKEABLES (v4.0) ===== */
a.c-item{text-decoration:none;color:inherit;border-radius:12px;padding:6px 10px;margin-left:-10px;transition:.25s;cursor:pointer;position:relative}
a.c-item:hover{background:var(--light)}
a.c-item:hover .ci{background:linear-gradient(135deg,var(--green),var(--teal))}
a.c-item:hover .ci i{color:#fff}
a.c-item .ci{transition:.25s}
.c-hint{display:block;font-size:.72rem;color:var(--gray);margin-top:2px;letter-spacing:.2px}
.copiado{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:var(--green);color:#fff;font-size:.72rem;font-weight:700;padding:5px 11px;border-radius:7px;opacity:0;pointer-events:none;transition:.25s}
.copiado.ver{opacity:1}

/* ===== BOTON FLOTANTE DE WHATSAPP (v4.0) ===== */
.wa-float{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 26px rgba(37,211,102,.45);z-index:998;transition:.3s;text-decoration:none}
.wa-float i{color:#fff;font-size:1.75rem}
.wa-float:hover{transform:scale(1.09);box-shadow:0 12px 32px rgba(37,211,102,.6)}
.wa-float:after{content:"Escribinos por WhatsApp";position:absolute;right:70px;white-space:nowrap;background:var(--dark);color:#fff;font-size:.8rem;padding:8px 13px;border-radius:9px;opacity:0;pointer-events:none;transition:.3s}
.wa-float:hover:after{opacity:1}

@media(max-width:900px){.pilares-grid{grid-template-columns:1fr}}
@media(max-width:768px){.wa-float:after{display:none}}

/* Extensiones discretas: enlaces de privacidad y accesibilidad (TIANO / 2026-10-22). */

footer .footer-links {display:block;margin-top:10px;font-size:.82rem;line-height:1.7;}
footer .footer-links a {color:inherit;text-decoration:underline;text-underline-offset:3px;}
footer .footer-links a:hover {opacity:.8;}
.form-privacy-note {margin:0;font-size:.78rem;line-height:1.55;color:#64748b;}
.form-privacy-note a {color:#0e8d66;text-decoration:underline;text-underline-offset:2px;}
.burger:focus-visible {outline:3px solid #10b981;outline-offset:4px;border-radius:4px;}

/* Crédito técnico de TIANO Digital (discreto y separado de la identidad SAPP). */
footer .tiano-credit {margin-top:14px;font-size:.76rem;line-height:1.6;color:rgba(255,255,255,.55)}
footer .tiano-credit a {color:inherit;text-decoration:underline;text-underline-offset:3px}
footer .tiano-credit a:hover,footer .tiano-credit a:focus-visible {color:#fff}