/* SafeRed · estilos del sitio
   Sin dependencias externas: tipografía, íconos y datos se sirven desde el mismo dominio. */

/* Archivo (SIL Open Font License, ver fonts/OFL.txt): subconjunto latino, pesos 400-800, anchos 100-125 % */
@font-face{font-family:"Archivo";src:url(../fonts/archivo-safered.woff2) format("woff2");
  font-weight:400 800;font-stretch:100% 125%;font-style:normal;font-display:swap}

:root{
  --blue-900:#0a2a57;   /* azul profundo: títulos y texto de marca */
  --blue-700:#0b5bd3;   /* azul vivo: energía, fondos destacados */
  --blue-50:#eaf2fe;
  --cyan:#12a8dc;       /* agua: solo en detalles e íconos */
  --orange:#ea5a12;     /* gas / acción: botones */
  --orange-700:#c9470a;
  --orange-50:#fff1e8;
  --wa:#1fa855;         /* verde WhatsApp: solo botón flotante */
  --ink:#0f1b2d;
  --muted:#4a5a70;
  --line:#dbe3ee;
  --bg:#f5f7fa;
  --surface:#ffffff;
  --r:14px;             /* radio de tarjetas; botones = píldora */
  --shadow:0 10px 30px -12px rgba(11,47,91,.28);
}
*{box-sizing:border-box;margin:0}
[hidden]{display:none!important}
/* Nada puede ensanchar la página (iOS estira los iframes según el contenido) */
html,body{width:100%;max-width:100%;overflow-x:hidden}
@supports (overflow:clip){html,body{overflow-x:clip}}
.hero-grid>*,.bento>*,.cov-grid>*,.cta-card>*,.process>li,.foot-grid>*{min-width:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
p{text-wrap:pretty}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 16px}
/* Títulos: Archivo ensanchado (técnico, sólido). Texto: ancho normal (lectura) */
h1,h2,h3{line-height:1.08;letter-spacing:-.025em;color:var(--blue-900);font-stretch:118%;text-wrap:balance}
h2{font-size:clamp(1.75rem,4.8vw,2.6rem);font-weight:800}
h3{font-stretch:110%;letter-spacing:-.015em}
.lead{color:var(--muted);max-width:60ch}
.lead-gap{margin-top:10px}
.link{color:var(--blue-700);font-weight:600}

/* Enlace para saltar al contenido (teclado y lectores de pantalla) */
.skip{position:absolute;left:16px;top:-100px;z-index:50;background:var(--blue-900);color:#fff;padding:10px 16px;border-radius:10px;font-weight:600;text-decoration:none}
.skip:focus{top:12px}

/* Íconos Tabler (MIT) vía máscara: color = currentColor */
.i{display:inline-block;width:24px;height:24px;flex:none;background:currentColor;
   -webkit-mask:var(--i) center/contain no-repeat;mask:var(--i) center/contain no-repeat}
.i-flame{--i:url(../img/icons/flame.svg)}
.i-drop{--i:url(../img/icons/droplet.svg)}
.i-urgent{--i:url(../img/icons/urgent.svg)}
.i-temp{--i:url(../img/icons/temperature.svg)}
.i-cert{--i:url(../img/icons/certificate.svg)}
.i-phone{--i:url(../img/icons/phone.svg)}
.i-wa{--i:url(../img/icons/brand-whatsapp.svg)}
.i-pin{--i:url(../img/icons/map-pin.svg)}
.i-tool{--i:url(../img/icons/tool.svg)}
.i-camera{--i:url(../img/icons/camera.svg)}
.i-down{--i:url(../img/icons/chevron-down.svg)}
.i-receipt{--i:url(../img/icons/receipt.svg)}
.i-gps{--i:url(../img/icons/current-location.svg)}
.i-lock{--i:url(../img/icons/lock.svg)}
.i-offline{--i:url(../img/icons/wifi-off.svg)}
.i-shield{--i:url(../img/icons/shield-check.svg)}

/* Botones: píldora, mínimo 52px de alto (zona de pulgar) */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 24px;
     border-radius:999px;font-family:inherit;font-weight:600;font-size:1.02rem;line-height:1;font-stretch:108%;letter-spacing:-.005em;text-decoration:none;border:2px solid transparent;
     cursor:pointer;white-space:nowrap;transition:transform .15s ease,background-color .2s ease,box-shadow .2s ease}
.btn:active{transform:scale(.97)}
:focus-visible{outline:3px solid #f59e0b;outline-offset:2px}
.btn-primary{background:linear-gradient(135deg,#f5731f,var(--orange-700));color:#fff;box-shadow:0 10px 24px -8px rgba(234,90,18,.65)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px -8px rgba(234,90,18,.75)}
.btn-primary .i{transition:transform .25s ease}
.btn-primary:hover .i{transform:rotate(-12deg) scale(1.1)}
.btn-ghost{background:var(--surface);color:var(--blue-900);border-color:var(--blue-900)}
.btn-ghost:hover{background:var(--blue-50)}

/* Aviso sin conexión: las llamadas no necesitan internet */
.offline-bar{background:var(--blue-900);color:#fff;font-size:.92rem;line-height:1.35}
.offline-bar .wrap{display:flex;align-items:center;gap:12px;padding-block:10px}
.offline-bar .i{color:#ffb38f}
.offline-bar p{flex:1}
.offline-bar a{color:#fff;font-weight:700;white-space:nowrap}

/* Header */
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.4rem;letter-spacing:-.035em;font-stretch:125%;text-decoration:none;color:var(--blue-900)}
.logo b{color:var(--orange);font-weight:800}
.logo .mark{width:36px;height:36px;flex:none}
/* Nombre en mayúsculas con leve inclinación, como el logo oficial */
.logo .wm{display:inline-block;transform:skewX(-10deg);color:var(--blue-700);letter-spacing:-.02em}
.nav-links{display:none;gap:28px;font-weight:500;color:var(--muted)}
.nav-links a{text-decoration:none}
.nav-links a:hover{color:var(--blue-900)}
.call{min-height:44px;padding:0 18px;font-size:.95rem}

/* Hero */
.hero{position:relative;overflow:hidden;padding:28px 0 40px;background:
    radial-gradient(60% 50% at 100% 0%,rgba(18,168,220,.14),transparent 70%),
    radial-gradient(50% 45% at 0% 100%,rgba(234,90,18,.10),transparent 70%),
    linear-gradient(180deg,#fff 0%,var(--bg) 100%)}
.hero-grid{position:relative;z-index:1;display:grid;gap:32px;align-items:center}
/* Cañerías de agua (celeste) y gas (naranjo) con flujo animado: la metáfora de la marca */
.pipes{position:absolute;left:0;bottom:0;width:100%;max-width:100%;height:70%;overflow:hidden;pointer-events:none;z-index:0}
.pipes path{fill:none;stroke-linecap:round}
.pipes .base{stroke-width:12;opacity:.10}
.pipes .flow{stroke-width:5;stroke-dasharray:2 28;opacity:.55}
.pipes .water{stroke:var(--cyan)}
.pipes .gas{stroke:var(--orange)}
@keyframes flow{to{stroke-dashoffset:-300}}
.pipes .flow.water{animation:flow 6s linear infinite}
.pipes .flow.gas{animation:flow 8s linear infinite reverse}
.photo-wrap{position:relative}
.photo-wrap::before{content:"";position:absolute;inset:-12px 8px 12px -8px;border-radius:calc(var(--r) + 4px);
    background:linear-gradient(135deg,var(--orange),#f7a23b);opacity:.9;z-index:-1;transform:rotate(2.5deg)}
.sec-badge{display:inline-flex;align-items:center;gap:10px;padding:8px 14px 8px 8px;border-radius:999px;background:var(--blue-50);border:1px solid #c9d9ee;color:var(--blue-900);font-weight:600;font-size:.92rem}
.sec-badge .seal{width:32px;height:32px;border-radius:50%;background:var(--blue-900);color:#fff;display:grid;place-items:center}
.sec-badge .seal .i{width:18px;height:18px}
.hero h1{font-size:clamp(2.15rem,7.6vw,3.7rem);font-weight:800;font-stretch:125%;letter-spacing:-.035em;margin:18px 0 14px}
/* Subrayado tipo marcador que se dibuja después de la entrada */
.hero h1 em{font-style:normal;color:var(--orange);background:linear-gradient(rgba(234,90,18,.18),rgba(234,90,18,.18)) left 88% / 100% .28em no-repeat}
.js .hero h1 em{background-size:0% .28em;animation:mark .9s cubic-bezier(.16,1,.3,1) .7s forwards}
@keyframes mark{to{background-size:100% .28em}}
.hero .lead{font-size:1.12rem}
/* Los botones se ponen lado a lado solo si caben; si no, uno bajo el otro */
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-ctas .btn{flex:1 1 250px}
.hero-visual{position:relative}
.photo{aspect-ratio:4/3;border-radius:var(--r);overflow:hidden;background:
    radial-gradient(120% 90% at 85% 10%,rgba(232,86,28,.35),transparent 55%),
    linear-gradient(145deg,var(--blue-700),var(--blue-900));
    display:grid;place-items:center;color:rgba(255,255,255,.75);box-shadow:var(--shadow)}
.photo>*{grid-area:1/1}
.photo img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover}
.photo .ph{display:grid;justify-items:center;gap:8px;font-size:.9rem;text-align:center;padding:16px}
.photo .ph .i{width:48px;height:48px}
.seal-card{position:absolute;z-index:2;left:16px;bottom:-22px;display:flex;align-items:center;gap:12px;background:var(--surface);
    border-radius:var(--r);padding:12px 16px;box-shadow:var(--shadow);border:1px solid var(--line)}
.seal-card .seal{width:46px;height:46px;border-radius:50%;background:var(--orange-50);color:var(--orange);display:grid;place-items:center;border:2px solid var(--orange)}
.seal-card strong{display:block;color:var(--blue-900);font-size:1rem;line-height:1.2}
.seal-card span{font-size:.85rem;color:var(--muted)}
.seal-card a{display:inline-block;margin-top:2px;font-size:.84rem;font-weight:600;color:var(--blue-700)}

/* Franja de confianza */
.trust{padding:48px 0 8px}
.trust ul{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.trust li{display:flex;align-items:center;gap:12px;font-weight:600;color:var(--blue-900);font-size:.98rem;line-height:1.25}
.trust li .i{color:var(--orange);width:26px;height:26px}
.trust .big{font-size:2.1rem;font-weight:800;font-stretch:125%;letter-spacing:-.04em;color:var(--orange);line-height:1}

section{scroll-margin-top:72px}
.block{padding:64px 0}
.block.tight{padding-top:0}

/* Servicios: bento asimétrico */
.services-head{margin-bottom:28px;display:grid;gap:10px}
.bento{display:grid;gap:14px}
.svc{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px;display:grid;gap:10px;align-content:start;
     transition:transform .2s ease,box-shadow .2s ease}
.svc:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.svc .ico{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:var(--blue-50);color:var(--blue-700)}
.svc h3{font-size:1.25rem;font-weight:700}
.svc p{color:var(--muted);font-size:.98rem}
.svc .ico .i{transition:transform .3s cubic-bezier(.34,1.56,.64,1)}
.svc:hover .ico .i{transform:scale(1.18) rotate(-8deg)}
.svc-emergency{position:relative;overflow:hidden;background:linear-gradient(150deg,var(--blue-700) 0%,var(--blue-900) 100%);border-color:transparent;color:#fff}
.svc-emergency::after{content:"";position:absolute;right:-90px;bottom:-90px;width:240px;height:240px;border-radius:50%;
    background:radial-gradient(circle,rgba(234,90,18,.4),transparent 65%);pointer-events:none}
.svc-emergency h3{color:#fff;font-size:1.5rem}
.svc-emergency p{color:#dce8fb}
.svc-emergency .ico{position:relative;background:var(--orange);color:#fff}
/* Pulso solo en emergencias: comunica urgencia real */
.svc-emergency .ico::before{content:"";position:absolute;inset:0;border-radius:inherit;border:2px solid var(--orange);animation:ping 1.8s cubic-bezier(0,0,.2,1) infinite}
@keyframes ping{75%,100%{transform:scale(1.7);opacity:0}}
.svc-water .ico{background:#dff4fc;color:#0a7fa8}
.svc-emergency .btn{margin-top:8px;justify-self:start}
.svc-gas{background:linear-gradient(180deg,var(--orange-50),#fff 70%)}
.svc-gas .ico{background:#ffe0d1;color:var(--orange-700)}

/* Mientras llegamos: consejo dentro de la tarjeta de emergencias */
.tip-box{position:relative;z-index:1;margin-top:6px;padding:12px 14px;border-radius:10px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);font-size:.92rem;color:#eef4ff;line-height:1.45}
.tip-box strong{color:#fff}

/* Así trabajamos: proceso unido por una "cañería" con flujo */
.process{list-style:none;padding:0;margin-top:32px;display:grid;gap:26px;position:relative}
.process::before{content:"";position:absolute;left:25px;top:26px;bottom:26px;width:4px;border-radius:4px;
    background:repeating-linear-gradient(180deg,var(--cyan) 0 3px,transparent 3px 20px),rgba(18,168,220,.15);
    background-size:100% 20px,100% 100%;animation:pipe-v 1.4s linear infinite}
@keyframes pipe-v{to{background-position:0 20px,0 0}}
.process li{position:relative;display:grid;grid-template-columns:54px 1fr;column-gap:16px;align-items:start}
.process .dot{width:54px;height:54px;border-radius:50%;background:var(--surface);border:2px solid var(--blue-700);color:var(--blue-700);display:grid;place-items:center;grid-row:span 2}
.process li:last-child .dot{background:var(--orange);border-color:var(--orange);color:#fff}
.process h3{font-size:1.15rem;margin-top:4px}
.process p{color:var(--muted);font-size:.96rem;margin-top:4px}

/* Galería: grilla asimétrica, 6 fotos que llenan exactamente la grilla */
.gallery{margin-top:28px;display:grid;grid-template-columns:repeat(2,1fr);grid-auto-rows:170px;grid-auto-flow:dense;gap:10px}
.shot{position:relative;padding:0;border:0;border-radius:var(--r);overflow:hidden;cursor:zoom-in;background:var(--blue-50)}
.shot img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.16,1,.3,1)}
.shot:hover img{transform:scale(1.05)}
.shot.tall{grid-row:span 2}
.shot.wide{grid-column:span 2}

/* Ventanas (foto ampliada y privacidad) */
dialog{margin:auto;border:0;padding:0;border-radius:var(--r);max-width:min(92vw,900px);max-height:92dvh;background:var(--surface);color:var(--ink);overflow:auto}
dialog::backdrop{background:rgba(10,42,87,.82)}
.lightbox img{display:block;max-width:100%;max-height:72dvh;margin:0 auto;object-fit:contain;background:#0a1a33}
.lightbox p{padding:14px 18px 0;font-weight:600;color:var(--blue-900)}
.lightbox .btn{margin:14px 18px 18px;min-height:44px}
.modal{max-width:min(92vw,560px);padding:26px 22px 22px}
.modal h2{font-size:1.5rem;display:flex;align-items:center;gap:10px}
.modal h2 .i{color:var(--orange)}
.modal ul{list-style:none;padding:0;margin:18px 0 22px;display:grid;gap:14px}
.modal li{color:var(--muted);font-size:.97rem;line-height:1.5}
.modal li strong{display:block;color:var(--blue-900);margin-bottom:2px}
.modal .btn{width:100%;min-height:48px}
/* Selector de línea de WhatsApp */
.wa-pick-lead{color:var(--muted);margin:10px 0 18px;font-size:.97rem}
.wa-options{display:grid;gap:10px;margin-bottom:12px}
.wa-opt{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1.5px solid var(--line);border-radius:var(--r);text-decoration:none;color:var(--ink);transition:border-color .2s ease,background-color .2s ease}
.wa-opt:hover{border-color:var(--wa);background:#eefaf2}
.wa-opt .i{width:30px;height:30px;color:var(--wa)}
.wa-opt-text{display:grid;line-height:1.3}
.wa-opt-text strong{color:var(--blue-900);font-size:1.05rem}
.wa-opt-text span{color:var(--muted);font-size:.95rem}
.wa-pick h2 .i{color:var(--wa)}

/* Cobertura */
.coverage{background:var(--blue-50);border-block:1px solid #d6e3f3}
.cov-grid{display:grid;gap:28px}
.cov-head{display:grid;gap:10px;margin-bottom:28px}
.base{display:flex;gap:14px;align-items:center;border-radius:var(--r);padding:18px;border:1px solid var(--line);margin-top:4px;background:var(--bg)}
.base .ico{width:48px;height:48px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center;flex:none}
.base strong{display:block;color:var(--blue-900);font-size:1.15rem}
.base span{color:var(--muted);font-size:.95rem}
.checker{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px;display:grid;gap:10px;box-shadow:var(--shadow)}
.checker-title{font-weight:700;color:var(--blue-900)}
.cov-result{display:grid;gap:12px;padding:14px;border-radius:10px;background:var(--blue-50);color:var(--blue-900);font-weight:600;line-height:1.4}
.cov-result.miss{background:var(--orange-50);color:var(--ink);font-weight:500}
.cov-result .btn{justify-self:start}
#geo-btn.loading .i{animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Mapa de comunas (SVG propio, sin servicios externos) */
.map-card{position:relative;background:linear-gradient(160deg,#f4f9ff,#e3eefc);border:1px solid #cfe0f5;border-radius:var(--r);padding:10px;box-shadow:var(--shadow)}
#rm-map{display:block;width:100%;height:auto;aspect-ratio:1000/844;touch-action:manipulation}
.cm{fill:#cfe0f7;stroke:#fff;stroke-width:1.1;vector-effect:non-scaling-stroke;cursor:pointer;transition:fill .25s ease}
.cm:hover{fill:#a9c8f1}
.cm.base{fill:#ffc9a8}
.cm.sel{fill:var(--blue-700)}
.cm.base.sel{fill:var(--orange)}
.route{fill:none;stroke:var(--orange);stroke-linecap:round;stroke-dasharray:1 10;vector-effect:non-scaling-stroke;stroke-width:4;animation:flow 3s linear infinite}
.pin-base{fill:var(--orange);stroke:#fff;vector-effect:non-scaling-stroke;stroke-width:2.5}
.pin-user{fill:var(--blue-700);stroke:#fff;vector-effect:non-scaling-stroke;stroke-width:2.5}
.pin-ring{fill:none;stroke:var(--orange);vector-effect:non-scaling-stroke;stroke-width:2;transform-box:fill-box;transform-origin:center;animation:ring 2s ease-out infinite}
.pin-ring.user{stroke:var(--blue-700)}
@keyframes ring{from{transform:scale(1);opacity:.9}to{transform:scale(3);opacity:0}}
.map-reset{position:absolute;top:18px;right:18px;border:1px solid var(--line);background:var(--surface);color:var(--blue-900);font:inherit;font-weight:600;font-size:.88rem;padding:8px 14px;border-radius:999px;cursor:pointer;box-shadow:var(--shadow)}
.map-legend{display:flex;gap:16px;flex-wrap:wrap;padding:8px 6px 2px;font-size:.85rem;color:var(--muted)}
.map-legend span{display:inline-flex;align-items:center;gap:6px}
.lg{width:12px;height:12px;border-radius:3px;display:inline-block}
.lg-base{background:var(--orange)}
.lg-sel{background:var(--blue-700)}

/* FAQ */
.faq-wrap{max-width:780px}
.faq{margin-top:26px;display:grid;gap:10px}
details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
summary{list-style:none;cursor:pointer;padding:18px 20px;display:flex;justify-content:space-between;align-items:center;gap:16px;font-weight:600;color:var(--blue-900);font-size:1.05rem;line-height:1.35;min-height:56px}
summary::-webkit-details-marker{display:none}
summary .i{color:var(--orange);transition:transform .2s ease}
details[open] summary .i{transform:rotate(180deg)}
details p{padding:0 20px 20px;color:var(--muted)}
details p strong{color:var(--ink)}

/* CTA final */
.cta-card{background:linear-gradient(150deg,var(--blue-700),var(--blue-900) 70%);border-radius:calc(var(--r) + 6px);padding:28px 20px;color:#fff;display:grid;gap:28px;box-shadow:var(--shadow)}
.cta-card h2{color:#fff}
.cta-card .lead{color:#d3def0;margin-top:10px}
.cta-points{list-style:none;padding:0;margin-top:22px;display:grid;gap:12px}
.cta-points li{display:flex;gap:12px;align-items:center;color:#e8eef8}
.cta-points .i{color:#ffb38f}
.cta-points a{color:#fff;font-weight:700}
form{background:var(--surface);border-radius:var(--r);padding:22px;color:var(--ink);display:grid;gap:16px}
.field{display:grid;gap:6px}
label{font-weight:600;font-size:.95rem;color:var(--blue-900)}
.opt{font-weight:400;color:var(--muted)}
input,select,textarea{font:inherit;font-size:16px;color:var(--ink);background:#fff;border:1.5px solid #9fb0c6;border-radius:10px;padding:12px 14px;min-height:50px;width:100%}
textarea{min-height:88px;resize:vertical}
input::placeholder,textarea::placeholder{color:#66768b}
.err{color:#b42318;font-size:.88rem;display:none}
.field.invalid input,.field.invalid select{border-color:#b42318}
.field.invalid .err{display:block}
.count{font-size:.8rem;color:var(--muted);justify-self:end}
form .btn{width:100%}
.form-note{font-size:.85rem;color:var(--muted);text-align:center;display:flex;gap:6px;justify-content:center;align-items:center}
.form-note .i{width:16px;height:16px;color:var(--blue-700)}

/* Pie de página */
.site-foot{background:var(--blue-900);color:#b9c8de;font-size:.94rem;margin-top:16px}
.foot-grid{display:grid;gap:30px;padding-block:48px 34px}
.foot-brand p{margin-top:12px;max-width:42ch;line-height:1.55}
.site-foot .logo .wm{color:#fff}
.site-foot .logo b{color:#ff8a4c}
.foot-verify{display:inline-flex;align-items:center;gap:8px;margin-top:16px;color:#fff;font-weight:600;text-decoration:none;
    border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:8px 14px}
.foot-verify:hover{background:rgba(255,255,255,.08)}
.foot-verify .i{width:18px;height:18px;color:#ffb38f}
.foot-col{display:grid;gap:10px;align-content:start}
.foot-title{color:#fff;font-weight:700;font-stretch:110%;margin-bottom:2px}
.foot-col a{color:#dbe6f5;text-decoration:none;justify-self:start}
.foot-col a:hover{color:#fff;text-decoration:underline}
.foot-bottom{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;padding-block:18px calc(96px + env(safe-area-inset-bottom));border-top:1px solid rgba(255,255,255,.14);font-size:.86rem}
.foot-safe{display:inline-flex;align-items:center;gap:6px}
.foot-safe .i{width:16px;height:16px;color:#7fd3f2}
.link-btn{background:none;border:0;padding:0;font:inherit;color:#dbe6f5;text-decoration:underline;cursor:pointer}
.link-btn:hover{color:#fff}
.faq .link-btn{color:var(--blue-700);font-weight:600}
.faq .link-btn:hover{color:var(--blue-900)}
#contenido:focus{outline:none}

/* Botón flotante WhatsApp: fijo en todas las pantallas */
.wa-fab{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:30;display:flex;align-items:center;gap:10px;
        height:60px;padding:0 20px 0 16px;border-radius:999px;background:var(--wa);color:#fff;text-decoration:none;font-weight:700;
        box-shadow:0 12px 28px -8px rgba(18,110,55,.6);transition:transform .15s ease}
.wa-fab .i{width:30px;height:30px}
.wa-fab:active{transform:scale(.95)}
.wa-fab:hover{background:#178f47}
.wa-fab.nudge{animation:nudge .9s ease 2}
@keyframes nudge{0%,100%{transform:none}20%{transform:translateY(-6px) rotate(-4deg)}40%{transform:translateY(0) rotate(4deg)}60%{transform:rotate(-2deg)}}
.wa-tip{position:fixed;right:16px;bottom:calc(88px + env(safe-area-inset-bottom));z-index:30;max-width:230px;background:var(--surface);
        color:var(--ink);padding:12px 14px;border-radius:var(--r);box-shadow:var(--shadow);border:1px solid var(--line);font-size:.92rem;line-height:1.35;
        opacity:0;transform:translateY(8px);pointer-events:none;transition:opacity .35s ease,transform .35s ease}
.wa-tip strong{color:var(--blue-900)}
.wa-tip.show{opacity:1;transform:none}

/* Entrada del hero y aparición al hacer scroll (solo si hay JS) */
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.js .rise{opacity:0;animation:rise .8s cubic-bezier(.16,1,.3,1) forwards;animation-delay:var(--d,0s)}
.js [data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1);transition-delay:var(--d,0s)}
.js [data-reveal].in{opacity:1;transform:none}

@media (min-width:768px){
  .trust ul{grid-template-columns:repeat(4,1fr)}
  .bento{grid-template-columns:1.25fr 1fr;grid-template-rows:auto auto auto}
  .svc-emergency{grid-row:span 2;padding:32px;align-content:end;min-height:340px}
  .svc-calefont{grid-column:1 / -1;grid-template-columns:auto 1fr;column-gap:18px;align-items:center}
  .svc-calefont .ico{grid-row:span 2}
  .cov-grid{grid-template-columns:.85fr 1.15fr;align-items:start}
  .gallery{grid-template-columns:repeat(4,1fr);grid-auto-rows:230px;gap:14px}
  .process{grid-template-columns:repeat(4,1fr);gap:24px}
  .process::before{left:27px;right:calc(25% - 27px);top:25px;bottom:auto;width:auto;height:4px;
      background:repeating-linear-gradient(90deg,var(--cyan) 0 3px,transparent 3px 20px),rgba(18,168,220,.15);
      background-size:20px 100%,100% 100%;animation-name:pipe-h}
  @keyframes pipe-h{to{background-position:20px 0,0 0}}
  .process li{grid-template-columns:1fr;row-gap:14px}
  .process .dot{grid-row:auto}
  .cta-card{grid-template-columns:1fr 1fr;padding:44px;align-items:center}
  .foot-grid{grid-template-columns:1.6fr 1fr 1fr}
  .foot-bottom{padding-bottom:22px}
}
@media (min-width:1024px){
  .nav{height:72px}
  .nav-links{display:flex}
  .hero{padding:56px 0 72px}
  .hero-grid{grid-template-columns:1.1fr .9fr;gap:56px}
  .block{padding:88px 0}
  .block.tight{padding-top:0}
}
@media (prefers-reduced-motion:reduce){
  *,*::before{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  .js .rise,.js [data-reveal]{opacity:1;transform:none}
  .js .hero h1 em{background-size:100% .28em}
}
@media print{
  header,.wa-fab,.wa-tip,.offline-bar,.pipes,#geo-btn,.map-card{display:none!important}
  .js .rise,.js [data-reveal]{opacity:1;transform:none}
}

/* Página de política de privacidad */
.legal{max-width:760px;padding-block:40px 64px}
.legal h1{font-size:clamp(2rem,6vw,2.8rem);font-weight:800;font-stretch:125%;letter-spacing:-.03em}
.legal h2{font-size:1.35rem;margin:34px 0 10px}
.legal h3{font-size:1.05rem;margin:18px 0 6px;color:var(--blue-700)}
.legal p,.legal li{color:var(--ink);line-height:1.65}
.legal p{margin-top:10px}
.legal ul{padding-left:20px;display:grid;gap:8px;margin-top:8px}
.legal-meta{color:var(--muted)!important;font-size:.92rem}
.legal-summary{background:var(--blue-50);border:1px solid #c9d9ee;border-radius:var(--r);padding:16px 18px;margin-top:20px!important}
.legal-back{margin-top:36px!important}
.form-note a,.modal a.link{color:var(--blue-700);font-weight:600}