/* ===== Pozo a Tierra Perú — estilos (azul técnico + amarillo eléctrico) ===== */
:root{
  --azul:#0f2942;
  --azul-osc:#081c2e;
  --wa:#25d366;
  --wa-osc:#1da851;
  --tinta:#16212e;
  --gris:#5a6472;
  --gris-cl:#e5e3de;
  --fondo:#ffffff;
  --fondo-alt:#f7f6f3;
  --amarillo:#0e9f6e;      /* amarillo eléctrico */
  --amarillo-txt:#3a2c00;
  --verde:#0e9f6e;
  --verde-cl:#e8f5ee;
  --radio:14px;
  --sombra:0 10px 30px rgba(16,69,110,.12);
  --ancho:1120px;
  --fuente:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--fuente);color:var(--tinta);background:var(--fondo);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--ancho);margin:0 auto;padding:0 20px}
.container-narrow{max-width:820px}
.center{text-align:center}
.nowrap{white-space:nowrap}

/* ===== Botones ===== */
.btn{display:inline-flex;align-items:center;gap:.5em;font-weight:700;border-radius:999px;padding:.85em 1.5em;cursor:pointer;border:2px solid transparent;transition:.18s ease;font-size:1rem;line-height:1;white-space:nowrap;max-width:100%}
@media(max-width:620px){.btn{white-space:normal;text-align:center}}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:var(--wa-osc);transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--azul);border-color:var(--azul)}
.btn-ghost:hover{background:var(--azul);color:#fff}
.btn-sm{padding:.6em 1.1em;font-size:.95rem}
.btn-lg{padding:1.05em 2em;font-size:1.15rem}
.btn-block{display:flex;width:100%;justify-content:center}
.wa-ico{font-size:1.15em}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--gris-cl)}
.header-inner{display:flex;align-items:center;gap:1rem;height:64px}
.brand{font-weight:800;font-size:1.25rem;color:var(--azul);display:inline-flex;align-items:center;gap:.4rem}
.brand-mark{color:var(--amarillo);font-size:1.25em}
.brand-accent{color:var(--tinta)}
.nav{display:flex;gap:1.1rem;margin-left:auto;font-weight:600;font-size:.95rem}
.nav a{color:var(--gris)}
.nav a:hover{color:var(--azul)}
.site-header .btn-wa{margin-left:1rem}

/* ===== Hero ===== */
.hero{background:#f7f6f3;padding:72px 0 64px;border-bottom:1px solid var(--gris-cl)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:46px;align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:.07em;font-size:.78rem;font-weight:700;color:var(--azul)}
.eyebrow.center{text-align:center}
.h1-precio{color:var(--amarillo);white-space:nowrap}
.hero h1{font-size:2.5rem;line-height:1.14;margin:.4rem 0 1rem;color:var(--tinta)}
.lead{font-size:1.13rem;color:var(--gris);margin-bottom:1.2rem}
.hero-points{list-style:none;margin-bottom:1.6rem;display:grid;gap:.5rem;font-weight:500}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap}
.hero-note{margin-top:1rem;color:var(--gris);font-size:.92rem}
.hero-media{position:relative}
.hero-img{width:100%;height:auto;border-radius:var(--radio);box-shadow:var(--sombra);display:block}
.media-ph{aspect-ratio:4/3;border-radius:var(--radio);background:repeating-linear-gradient(45deg,#dbe6f0,#dbe6f0 12px,#e6eef6 12px,#e6eef6 24px);display:flex;align-items:center;justify-content:center;text-align:center;color:var(--azul);font-weight:700;box-shadow:var(--sombra)}
.badge-price{position:absolute;right:-8px;bottom:-16px;background:var(--azul);color:#fff;border-radius:var(--radio);padding:.7rem 1.1rem;box-shadow:var(--sombra);text-align:center;line-height:1.1;border-bottom:4px solid var(--amarillo)}
.badge-price-label{display:block;font-size:.68rem;opacity:.85;text-transform:uppercase}
.badge-price-num{display:block;font-size:1.7rem;font-weight:800}
.badge-price-unit{display:block;font-size:.72rem;opacity:.9}

/* ===== Breadcrumbs (páginas de distrito) ===== */
.breadcrumb{background:var(--fondo-alt);border-bottom:1px solid var(--gris-cl);font-size:.88rem}
.breadcrumb .container{padding-top:.7rem;padding-bottom:.7rem}
.breadcrumb a{color:var(--azul);font-weight:600}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb span{color:var(--gris)}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:.45rem;margin:0;padding:0}
.breadcrumb li{color:var(--gris);display:flex;align-items:center;gap:.45rem}
.breadcrumb li+li::before{content:"›";color:var(--gris-cl);font-weight:700}

/* ===== Cobertura dentro del hero (chips) ===== */
.hero-cobertura{margin:0 0 1.5rem}
.hero-cobertura .zlabel{display:block;margin-bottom:.55rem}
.hero-cobertura .chips{justify-content:flex-start}
.hero-cobertura .chips li{padding:.32em .8em;font-size:.82rem}

/* ===== Tarjeta "anuncio" del hero (reemplaza la imagen) ===== */
.hero-card{background:var(--azul);color:#fff;border-radius:16px;padding:1.9rem 1.7rem;box-shadow:var(--sombra);border-bottom:5px solid var(--amarillo);position:relative;overflow:hidden}
.hero-card::after{content:"⏚";position:absolute;right:-8px;top:-26px;font-size:9rem;line-height:1;color:rgba(255,255,255,.07)}
.hero-card-badge{display:inline-block;background:var(--amarillo);color:var(--amarillo-txt);font-weight:800;font-size:.9rem;padding:.35em .95em;border-radius:999px;margin-bottom:.9rem;position:relative}
.hero-card-title{font-size:1.3rem;font-weight:800;line-height:1.25;margin-bottom:1.1rem;position:relative}
.hero-card-list{list-style:none;display:grid;gap:.7rem;margin-bottom:1.4rem;position:relative}
.hero-card-list li{padding-left:1.8rem;position:relative;font-weight:500}
.hero-card-list li::before{content:"✓";position:absolute;left:0;top:-1px;color:var(--amarillo);font-weight:800;font-size:1.15rem}
.hero-card .btn-wa{background:var(--wa)}
.hero-card .btn-wa:hover{background:var(--wa-osc)}

/* ===== Trust ===== */
.trust{background:var(--azul);color:#fff;border-bottom:4px solid var(--amarillo)}
.trust-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;padding:18px 20px}
.trust-inner div{text-align:center}
.trust-inner strong{display:block;font-size:1.1rem}
.trust-inner span{font-size:.82rem;opacity:.85}

/* ===== Secciones ===== */
.section{padding:56px 0}
.section-alt{background:var(--fondo-alt)}
.section-title{font-size:2rem;text-align:left;color:var(--tinta);letter-spacing:-.015em}
.section-title::after{content:'';display:block;width:52px;height:3px;background:var(--amarillo);border-radius:2px;margin:.7rem 0 1.2rem}
.section-sub{text-align:center;color:var(--gris);max-width:660px;margin:.4rem auto 2rem;font-size:1.02rem}
.section-text{color:var(--gris);max-width:820px;margin:1.2rem auto 1.6rem;font-size:1.03rem;line-height:1.7}
.section-text strong{color:var(--tinta)}
.section-text.center{text-align:center;margin-bottom:1rem}
.table-note{color:var(--gris);font-size:.88rem;max-width:820px;margin:1rem auto 0;font-style:italic}
.price-cta{margin-top:1.6rem}

/* ===== Tablas de precios ===== */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radio);border:1px solid var(--gris-cl);max-width:820px;margin:0 auto}
.ptable{width:100%;border-collapse:collapse;background:#fff;min-width:420px;font-size:.96rem}
.ptable th,.ptable td{text-align:left;padding:.9rem 1.1rem;border-bottom:1px solid var(--gris-cl);vertical-align:top}
.ptable thead th{background:var(--azul);color:#fff;font-weight:700;white-space:nowrap;letter-spacing:.01em}
.ptable tbody tr:nth-child(even){background:var(--fondo-alt)}
.ptable tbody tr:last-child td{border-bottom:none}
.ptable td:nth-child(2){font-weight:700;color:var(--azul);white-space:nowrap}

/* ===== Simulador / selector ===== */
.section-sim{background:linear-gradient(160deg,#e8f0f8,#f4f7fb);padding:56px 0}
.sim{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;max-width:900px;margin:0 auto;align-items:start}
.sim-form{background:#fff;border:1px solid var(--gris-cl);border-radius:var(--radio);padding:1.5rem;display:grid;gap:1rem}
.sim-field{display:grid;gap:.4rem}
.sim-field span{font-weight:600;font-size:.92rem;color:var(--tinta)}
.sim-field select{font:inherit;padding:.7rem .8rem;border:1px solid var(--gris-cl);border-radius:10px;background:#fff;color:var(--tinta);width:100%}
.sim-field select:focus{outline:2px solid var(--azul);border-color:var(--azul)}
.sim-result{background:var(--azul);color:#fff;border-radius:var(--radio);padding:1.7rem 1.5rem;box-shadow:var(--sombra);border-bottom:5px solid var(--amarillo)}
.sim-total-label{text-transform:uppercase;letter-spacing:.06em;font-size:.76rem;opacity:.85}
.sim-total{font-size:2rem;font-weight:800;margin:.2rem 0 1.1rem;line-height:1.1}
.sim-detail{list-style:none;margin:0 0 1.3rem;display:grid;gap:.6rem}
.sim-detail li{display:flex;justify-content:space-between;gap:1rem;border-bottom:1px solid rgba(255,255,255,.18);padding-bottom:.6rem;font-size:.93rem}
.sim-detail li:last-child{border-bottom:none}
.sim-detail span{opacity:.85}
.sim-detail b{font-weight:800;text-align:right}
.sim-result .btn-wa{background:var(--wa)}
.sim-note{font-size:.78rem;opacity:.8;margin-top:.9rem;line-height:1.5}

/* ===== Franja de zonas (bajo el hero) ===== */
.zonas-strip{background:#fff;border-bottom:1px solid var(--gris-cl);padding:14px 0}
.zonas-strip .container{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;justify-content:center}
.zlabel{font-weight:700;color:var(--azul);font-size:.95rem}
.zonas-strip .chips{margin:0;justify-content:center}
.zonas-strip .chips li{padding:.35em .9em;font-size:.85rem}

/* ===== Tarjetas de servicio (H3) ===== */
.servicios{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem;max-width:900px;margin:1.6rem auto 0}
.servicio-card{background:#fff;border:1px solid var(--gris-cl);border-radius:14px;padding:1.5rem 1.4rem;transition:.2s ease}
.servicio-card:hover{box-shadow:0 12px 28px rgba(15,41,66,.10);border-color:var(--amarillo);transform:translateY(-2px)}
.servicio-card .sc-ico{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:12px;background:#eaf6f1;font-size:1.4rem;margin-bottom:.7rem}
.servicio-card h3{font-size:1.15rem;margin-bottom:.4rem;color:var(--tinta)}
.servicio-card p{color:var(--gris);font-size:.95rem;line-height:1.6}

/* ===== FAQ ===== */
.faq details{background:#fff;border:1px solid var(--gris-cl);border-radius:var(--radio);padding:1rem 1.3rem;margin-bottom:.8rem}
.faq summary{font-weight:700;cursor:pointer;list-style:none;position:relative;padding-right:1.5rem}
.faq summary h3{display:inline;font-size:1rem;font-weight:700;margin:0;color:inherit}
.faq summary::after{content:"+";position:absolute;right:0;top:-2px;font-size:1.4rem;color:var(--azul)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--gris);margin-top:.7rem}

/* ===== Ofertas ===== */
.ofertas{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;max-width:820px;margin:0 auto 2rem}
.oferta{background:#fff;border:1px solid var(--gris-cl);border-left:5px solid var(--amarillo);border-radius:10px;padding:1rem 1.2rem;display:flex;flex-direction:column;gap:.2rem}
.oferta-precio{font-weight:800;color:var(--azul);font-size:1.15rem}
.oferta span:last-child{color:var(--gris);font-size:.95rem}

/* ===== Chips cobertura ===== */
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;max-width:820px;margin:0 auto}
.chips li{background:#fff;border:1px solid var(--gris-cl);border-radius:999px;padding:.5em 1.1em;font-weight:600;color:var(--gris);font-size:.92rem}
.chips li:has(a){border-color:var(--azul);border-left:4px solid var(--amarillo)}
.chips a{color:var(--azul);font-weight:700}
.chips a:hover{color:var(--azul-osc)}

/* ===== CTA final ===== */
.cta-final{background:linear-gradient(135deg,var(--azul) 0%,var(--azul-osc) 100%);color:#fff;text-align:center;padding:56px 0;border-top:4px solid var(--amarillo)}
.cta-final h2{font-size:1.8rem;margin-bottom:.5rem}
.cta-final p{opacity:.9;margin-bottom:1.5rem}

/* ===== Footer ===== */
.site-footer{background:#0c1620;color:#c4cfda;padding:40px 0 22px;font-size:.94rem}
.footer-inner{display:grid;grid-template-columns:1.4fr .9fr .8fr;gap:2rem;padding-bottom:1.4rem;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-zonas{display:flex;flex-direction:column;gap:.35rem;margin-top:.5rem}
.footer-zonas a{color:#8b99a8;font-size:.9rem}
.footer-zonas a:hover{color:#fff;text-decoration:underline}
@media(max-width:760px){.footer-inner{grid-template-columns:1fr;gap:1.6rem}}
.site-footer .brand{color:#fff;font-size:1.2rem}
.site-footer .brand-accent{color:#c4cfda}
.site-footer p{margin-top:.5rem;color:#8b99a8}
.site-footer a:hover{color:var(--wa)}
.footer-legal{padding-top:14px;font-size:.83rem;color:#6b7a89}

/* ===== Botón flotante WhatsApp ===== */
.wa-float{position:fixed;right:16px;bottom:16px;z-index:60;background:var(--wa);color:#fff;display:inline-flex;align-items:center;gap:.5rem;font-weight:800;padding:.8rem 1.1rem;border-radius:999px;box-shadow:0 8px 24px rgba(37,211,102,.45);animation:pulse 2.4s infinite}
.wa-float span[aria-hidden]{font-size:1.3rem}
.wa-float:hover{background:var(--wa-osc)}

/* Botón "volver arriba" (derecha, apilado ENCIMA del de WhatsApp; solo visible al bajar) */
.to-top{position:fixed;right:16px;bottom:84px;z-index:59;width:46px;height:46px;border-radius:50%;
  border:none;background:var(--azul);color:#fff;font-size:1.5rem;line-height:1;cursor:pointer;
  display:grid;place-items:center;box-shadow:0 6px 18px rgba(16,69,110,.4);
  opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .25s,transform .25s,background .2s}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--azul-osc)}
@media(min-width:900px){.to-top{width:50px;height:50px}}

/* ===== Comparador Sin vs Con pozo a tierra (versus animado) ===== */
.vs-hero{background:#fff;border:1px solid var(--gris-cl);border-radius:16px;padding:1.1rem 1rem;box-shadow:0 12px 34px rgba(16,69,110,.10)}
.vs-hero-title{font-weight:800;font-size:.96rem;margin:.1rem 0;color:var(--tinta);text-align:center}
.vs-hero-caso{text-align:center;font-size:.8rem;color:var(--gris);margin:.15rem 0 .2rem;font-weight:600}
.vs-hero-foot{margin:.75rem 0 .1rem;text-align:center;font-size:.8rem;color:var(--gris)}
.vs-hero-foot a{color:var(--azul);font-weight:700;text-decoration:none}
.vs-hero-foot a:hover{text-decoration:underline}
.vs{display:grid;grid-template-columns:1fr 1fr;gap:.6rem;margin-top:.95rem}
.vs-col{border:1px solid var(--gris-cl);border-radius:12px;padding:1rem .8rem .85rem;position:relative;background:var(--fondo-alt)}
.vs-col.win{border-color:#12894f;background:#f0faf4}
.vs-col.bad{border-color:#e6b3b3;background:#fdf3f3}
.vs-badge{position:absolute;top:-10px;left:50%;transform:translateX(-50%);white-space:nowrap;background:#12894f;color:#fff;font-weight:800;font-size:.62rem;padding:.24em .6em;border-radius:999px;box-shadow:0 2px 6px rgba(18,137,79,.3)}
.vs-head{display:flex;align-items:center;gap:.4rem;font-weight:800;font-size:.98rem;margin-bottom:.5rem}
.vs-head .ic{font-size:1.2rem}
.vs-lbl{font-size:.68rem;text-transform:uppercase;letter-spacing:.04em;color:var(--gris);margin:.55rem 0 .22rem;font-weight:700}
.vs-bar{height:10px;border-radius:7px;background:#dde5ee;overflow:hidden}
.vs-bar > span{display:block;height:100%;width:0;border-radius:7px;transition:width 1.4s cubic-bezier(.2,.8,.2,1)}
.vs-bar-bad > span{background:#d64545}
.vs-bar-good > span{background:#12894f}
.vs-val{font-weight:800;font-size:1.05rem;margin-top:.28rem;color:var(--tinta)}
.vs-chips{margin-top:.6rem;display:flex;flex-wrap:wrap;gap:.28rem}
.vs-chips span{font-size:.66rem;background:#fff;border:1px solid var(--gris-cl);border-radius:999px;padding:.18em .5em;color:var(--gris)}
.vs-col.win .vs-chips span{border-color:#bfe6cf}
.vs-col.bad .vs-chips span{border-color:#f0cccc}
@media(max-width:560px){.vs{grid-template-columns:1fr;margin-top:.5rem}.vs-badge{position:static;display:inline-block;transform:none;margin:0 0 .5rem}}
@keyframes pulse{0%{box-shadow:0 8px 24px rgba(37,211,102,.45)}50%{box-shadow:0 8px 30px rgba(37,211,102,.7)}100%{box-shadow:0 8px 24px rgba(37,211,102,.45)}}

/* ===== Responsive ===== */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero h1{font-size:2rem}
  .trust-inner{grid-template-columns:repeat(2,1fr)}
  .sim{grid-template-columns:1fr}
  .ofertas{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
}
@media(max-width:620px){
  .nav{display:none}
  .section-title{font-size:1.5rem}
  .wa-float-txt{display:none}
  .wa-float{width:58px;height:58px;padding:0;justify-content:center;gap:0;border-radius:50%}
  .wa-float span[aria-hidden]{font-size:1.6rem}
  .header-inner .btn-wa{margin-left:auto}
  .servicios{grid-template-columns:1fr}
  .zonas-strip .container{justify-content:flex-start}
  /* Tablas → tarjetas apiladas (sin scroll horizontal) */
  .table-wrap{overflow:visible;border:none;border-radius:0}
  .ptable{min-width:0;font-size:.95rem}
  .ptable thead{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .ptable tbody tr{display:block;background:#fff;border:1px solid var(--gris-cl);border-radius:12px;margin-bottom:.9rem;overflow:hidden}
  .ptable tbody tr:nth-child(even){background:#fff}
  .ptable td{display:flex;justify-content:space-between;gap:1.2rem;align-items:baseline;padding:.65rem .95rem;border:none;border-top:1px solid var(--gris-cl);white-space:normal;text-align:right}
  .ptable td:first-child{display:block;border-top:none;background:var(--azul);color:#fff;font-weight:700;text-align:left}
  .ptable td::before{content:attr(data-label);font-weight:600;color:var(--gris);text-align:left;flex:0 0 42%}
  .ptable td:first-child::before{display:none}
  .ptable td:nth-child(2){color:var(--azul);font-weight:700;white-space:normal}
}


/* ===== Franja de credenciales ===== */
.cred{background:#fff;border-bottom:1px solid var(--gris-cl)}
.cred-inner{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:.6rem 2.2rem;padding:16px 20px;color:var(--gris);font-size:.92rem}
.cred-inner span{display:inline-flex;align-items:center;gap:.45rem}
.cred-inner b{color:var(--tinta);font-weight:700}
@media(max-width:620px){.cred-inner{gap:.5rem 1.2rem;font-size:.86rem}}

/* ===== Pasos numerados ===== */
.steps{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem;margin:1.6rem 0 0;padding:0}
.steps li{background:#fff;border:1px solid var(--gris-cl);border-radius:14px;padding:1.3rem 1.2rem;position:relative}
.step-n{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--azul);color:#fff;font-weight:800;font-size:.95rem;margin-bottom:.6rem}
.steps h3{font-size:1.05rem;color:var(--tinta);margin-bottom:.3rem}
.steps p{color:var(--gris);font-size:.92rem;line-height:1.55;margin:0}
@media(max-width:700px){.steps{grid-template-columns:1fr}}


/* ===== Panel de precios del hero (home + páginas de ciudad) ===== */
.precio-panel{background:#fff;border:1px solid var(--gris-cl);border-radius:18px;padding:1.7rem 1.6rem;box-shadow:0 18px 44px rgba(15,41,66,.09)}
.precio-panel h2{font-size:1.02rem;color:var(--tinta);margin:0 0 .2rem;letter-spacing:-.01em}
.precio-panel h2::after{display:none}
.precio-panel .pp-sub{color:var(--gris);font-size:.85rem;margin-bottom:1.1rem}
.pp-list{list-style:none;margin:0;padding:0;display:grid;gap:.1rem}
.pp-list li{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;padding:.72rem 0;border-bottom:1px dashed var(--gris-cl)}
.pp-list li:last-child{border-bottom:none}
.pp-name{color:var(--tinta);font-size:.95rem}
.pp-name small{display:block;color:var(--gris);font-size:.78rem;margin-top:.1rem}
.pp-val{font-weight:800;color:var(--azul);white-space:nowrap;font-size:1.05rem;text-align:right}
.pp-val em{font-style:normal;font-weight:600;font-size:.75rem;color:var(--gris);display:block;text-align:right}
.pp-foot{margin-top:1.1rem;padding-top:1rem;border-top:1px solid var(--gris-cl);font-size:.84rem;color:var(--gris);text-align:center}
.pp-foot a{color:var(--amarillo);font-weight:700;text-decoration:none}
.pp-foot a:hover{text-decoration:underline}