:root{--primary:#2e5f9c;--primary-dark:#244b7b;--bg:#f4f7fb;--surface:#ffffff;--text:#1f2937;--muted:#667085;--border:#dbe3ef;--shadow:0 10px 30px rgba(18,38,63,.08);--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}img{max-width:100%;display:block}a{text-decoration:none}.container{width:min(1120px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 0}.brand img{height:52px}.main-nav{display:flex;gap:22px;align-items:center}.main-nav a{color:var(--text);font-weight:600}.main-nav .nav-crm{padding:10px 14px;border-radius:12px;background:var(--primary);color:#fff}.menu-toggle{display:none;background:none;border:none;font-size:28px;color:var(--primary);cursor:pointer}
.hero{padding:54px 0;background:linear-gradient(180deg,#eaf1fb 0%,#f4f7fb 100%)}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}.eyebrow{display:inline-block;padding:8px 12px;border-radius:999px;background:#e2ebf7;color:var(--primary);font-weight:700;font-size:12px;letter-spacing:.04em;text-transform:uppercase}.hero h1{font-size:46px;line-height:1.1;margin:16px 0}.hero p{font-size:18px;color:var(--muted);margin:0 0 24px}.hero-media img{border-radius:24px;box-shadow:var(--shadow)}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 20px;border-radius:14px;font-weight:700;border:none;cursor:pointer}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:#fff;color:var(--primary);border:1px solid var(--border)}.btn-full{width:100%}
.section{padding:72px 0}.section-alt{background:#edf3fa}.section-head{text-align:center;max-width:720px;margin:0 auto 30px}.section-head.left{text-align:left;margin:0 0 20px}.section-head h2{font-size:34px;margin:12px 0 8px}.section-head p{color:var(--muted);margin:0}
.cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.service-card{background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border)}.service-card img{aspect-ratio:4/3;object-fit:cover}.card-body{padding:18px}.card-body h3{margin:0 0 8px;font-size:20px}.card-body p{margin:0;color:var(--muted)}
.coverage-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}.coverage-map img{border-radius:22px;box-shadow:var(--shadow)}.chips{display:flex;flex-wrap:wrap;gap:12px}.chips span{padding:10px 14px;border-radius:999px;background:#fff;border:1px solid var(--border);font-weight:700}
.tracking-form{display:flex;gap:12px;max-width:700px;margin:0 auto 28px}.tracking-form input{flex:1}.tracking-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;max-width:900px;margin:0 auto}.step{background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px;text-align:center;box-shadow:var(--shadow)}.icon-wrap{width:48px;height:48px;border-radius:50%;background:#e4edf8;color:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:800;margin:0 auto 12px}
.contact-form{max-width:980px;margin:0 auto;background:#fff;border-radius:22px;padding:24px;box-shadow:var(--shadow);border:1px solid var(--border)}.row{display:grid;gap:14px;margin-bottom:14px}.row-3{grid-template-columns:repeat(3,1fr)}input,select,textarea{width:100%;padding:14px 16px;border:1px solid var(--border);border-radius:14px;background:#fff;font-size:15px;color:var(--text)}textarea{min-height:150px;resize:vertical;margin-bottom:4px}
.site-footer{background:#132238;color:#fff;padding:46px 0}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:24px}.footer-grid h4{margin:0 0 12px}.footer-grid a{display:block;color:#d9e3f0;margin-bottom:8px}.footer-logo{height:56px;margin-bottom:14px}

/* BOTON WHATSAPP REDONDO */
.whatsapp-float{
position:fixed;
right:22px;
bottom:22px;
width:70px;
height:70px;
background:#25D366;
border-radius:50%;
display:flex;
align-items:center;
justify-content:center;
box-shadow:var(--shadow);
z-index:60;
}

.whatsapp-float img{
width:64px;
height:64px;
}

.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:80;padding:20px}.modal.show{display:flex;align-items:center;justify-content:center}.modal-content{width:min(440px,100%);background:#fff;border-radius:20px;padding:20px;box-shadow:var(--shadow)}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.close-btn{background:none;color:#111827;font-size:28px;padding:0 6px;border:none}.cities-list{display:grid;gap:10px}.cities-list button{padding:12px 14px;border-radius:12px;background:#f4f7fb;border:1px solid var(--border);color:var(--text);text-align:left}
.admin-shell{padding:32px}.admin-card{background:#fff;max-width:1100px;margin:0 auto;padding:24px;border-radius:18px;box-shadow:var(--shadow)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.stat{background:#edf3fa;border:1px solid var(--border);border-radius:16px;padding:18px}.stat strong{display:block;font-size:28px;color:var(--primary)}table{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden}th,td{padding:12px 10px;border-bottom:1px solid var(--border);text-align:left;font-size:14px}th{background:#edf3fa}.top-actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.top-actions a{padding:10px 14px;background:#edf3fa;border-radius:10px;color:var(--text);border:1px solid var(--border)}.notice{padding:12px 14px;border-radius:12px;background:#eaf8ef;color:#166534;margin-bottom:16px}.error{padding:12px 14px;border-radius:12px;background:#fff1f2;color:#be123c;margin-bottom:16px}
@media (max-width:980px){.cards-grid{grid-template-columns:repeat(2,1fr)}.coverage-grid,.hero-grid,.footer-grid{grid-template-columns:1fr}.tracking-steps{grid-template-columns:repeat(2,1fr)}.row-3{grid-template-columns:1fr}}
@media (max-width:760px){.menu-toggle{display:block}.main-nav{display:none;position:absolute;left:16px;right:16px;top:76px;background:#fff;border:1px solid var(--border);border-radius:18px;padding:14px;flex-direction:column;align-items:flex-start;box-shadow:var(--shadow)}.main-nav.show{display:flex}.hero h1{font-size:36px}.hero{padding:34px 0}.section{padding:54px 0}.tracking-form{flex-direction:column}.tracking-steps{grid-template-columns:1fr}.cards-grid{grid-template-columns:1fr}}