/* ==========================================================
   FC Gasista — sistema visual
   Paleta tomada del logo: grafito, blanco cálido, piedra y ámbar
   Tipografía: Instrument Serif (títulos) / Hanken Grotesk (texto)
   Secciones: fondos alternados (paper / stone / dark) para separar bloques
   ========================================================== */
:root{
  --paper:#F6F3EC;
  --stone:#E6E0D3;
  --line:#CFC9BC;
  --mineral:#6D7476;
  --graphite:#1E2022;
  --ink:#2A2D2F;
  --accent:#B9780C;        /* ámbar sobre fondos claros */
  --accent-dark:#7A4E07;   /* ámbar para texto chico sobre claro */
  --amber:#F3B23E;         /* ámbar del logo, sobre fondos oscuros */
  --serif:'Instrument Serif',Georgia,'Times New Roman',serif;
  --sans:'Hanken Grotesk',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --max:1240px;
  --gut:clamp(20px,4vw,56px);
  --sp:clamp(80px,10vw,140px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;line-height:1.08;margin:0;color:var(--graphite)}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.s-dark :focus-visible,.hero :focus-visible,.footer :focus-visible{outline-color:var(--amber)}
.skip{position:absolute;left:-999px;top:8px;background:var(--graphite);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,243,236,.97);border-bottom:1px solid var(--line)}
.header-in{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:inline-flex;align-items:center;text-decoration:none}
.brand-logo{height:52px;width:auto}
.brand-logo--foot{height:120px}
.nav ul{display:flex;align-items:center;gap:clamp(14px,2vw,30px)}
.nav a{text-decoration:none;font-size:15px;font-weight:500;position:relative;padding:6px 0}
.nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .25s}
.nav a:not(.nav-cta):hover::after{transform:scaleX(1)}
.nav-cta{background:var(--graphite);color:var(--paper);padding:10px 18px!important;transition:background .2s,color .2s}
.nav-cta:hover{background:var(--amber);color:var(--graphite)}
.nav-toggle{display:none;width:44px;height:44px;background:none;border:0;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:6px}
.nav-toggle span{display:block;width:24px;height:1.5px;background:var(--graphite);transition:transform .25s,opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---------- Botones y enlaces ---------- */
.btn{display:inline-block;font:500 15px/1 var(--sans);text-decoration:none;padding:17px 28px;border:1px solid var(--graphite);cursor:pointer;transition:background .2s,color .2s,border-color .2s;text-align:center}
.btn-primary{background:var(--graphite);color:var(--paper)}
.btn-primary:hover{background:var(--amber);border-color:var(--amber);color:var(--graphite)}
.btn-amber{background:var(--amber);border-color:var(--amber);color:var(--graphite)}
.btn-amber:hover{background:#fff;border-color:#fff}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-outline-light:hover{background:#fff;color:var(--graphite)}
.btn-block{width:100%}
.link{display:inline-block;font-weight:500;font-size:15px;text-decoration:none;border-bottom:1px solid var(--accent);color:var(--accent-dark);padding-bottom:2px}
.link:hover{color:var(--graphite);border-color:var(--graphite)}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;background:#17181a;min-height:clamp(560px,86vh,820px);display:flex;align-items:center;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(900px 500px at 85% 110%,rgba(243,178,62,.22),transparent 60%),
    linear-gradient(135deg,#1E2022 0%,#2b2e30 100%)}
.hero-bg::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:80px 80px}
.hero-bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,16,17,.88) 0%,rgba(15,16,17,.62) 50%,rgba(15,16,17,.3) 100%)}
.hero-in{position:relative;padding-top:80px;padding-bottom:80px}
.eyebrow{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);font-weight:600;margin-bottom:24px}
.hero h1{color:#fff;font-size:clamp(44px,6.6vw,96px);letter-spacing:-.01em;max-width:13em;margin-bottom:28px}
.lead{font-size:clamp(17px,1.5vw,20px);max-width:34em;color:#e4e1d8;margin-bottom:36px}
.actions{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- Franja de datos ---------- */
.stats{background:var(--graphite);color:#cfcbc1;border-top:3px solid var(--amber)}
.stats ul{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.stats li{padding:28px 24px 28px 0}
.stats li+li{padding-left:24px;border-left:1px solid #43464a}
.stats strong{display:block;font:400 clamp(28px,3vw,40px)/1.1 var(--serif);color:var(--amber);margin-bottom:4px}
.stats span{font-size:14px}

/* ---------- Secciones ---------- */
.section{padding:var(--sp) 0}
.s-paper{background:var(--paper)}
.s-stone{background:var(--stone)}
.s-dark{background:var(--graphite);color:#cfcbc1}
.s-dark h2,.s-dark h3{color:var(--paper)}

.sh{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);column-gap:clamp(24px,5vw,80px);row-gap:12px;align-items:end;margin-bottom:clamp(40px,5vw,72px);padding-bottom:clamp(24px,3vw,36px);border-bottom:1px solid var(--graphite)}
.sh .idx{grid-column:1;margin:0}
.sh h2{grid-column:1;font-size:clamp(34px,4.6vw,62px)}
.sh-lead{grid-column:2;grid-row:1/3;margin:0;color:#4a4e50;font-size:18px;align-self:end}
.sh--dark{border-color:#4a4d50}
.s-dark .sh-lead{color:#b9b5aa}
.idx{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-dark);font-weight:600}
.idx--light{color:var(--amber)}
.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,4vw,64px);color:#44484a}
.s-dark .two-col{color:#b9b5aa}

/* ---------- Nosotros ---------- */
.values{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:clamp(36px,5vw,64px);border-top:1px solid var(--line)}
.values li{padding:28px 24px 0 0}
.values li+li{padding-left:24px;border-left:1px solid var(--line)}
.values strong{display:block;font:400 30px/1.1 var(--serif);color:var(--graphite);margin-bottom:8px}
.values span{font-size:15px;color:#555a5c}

/* ---------- Servicios ---------- */
.svc-layout{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,5vw,80px);align-items:start}
.svc-feature{background:var(--graphite);color:#d9d6cd;padding:clamp(28px,4vw,52px);position:sticky;top:100px}
.svc-feature h3{color:var(--paper);font-size:clamp(34px,3.6vw,52px);margin:12px 0 20px}
.svc-feature .link{color:var(--amber);border-color:var(--amber)}
.svc-feature .link:hover{color:#fff;border-color:#fff}
.svc-n{font:400 18px/1 var(--serif);color:var(--accent);letter-spacing:.04em}
.svc-feature .svc-n{color:var(--amber)}
.svc-list li{display:grid;grid-template-columns:56px 1fr;gap:12px;padding:28px 0;border-top:1px solid var(--graphite)}
.svc-list li:last-child{border-bottom:1px solid var(--graphite)}
.svc-list h3{font-size:clamp(26px,2.6vw,36px);margin-bottom:10px}
.svc-list p{color:#44484a;font-size:16px;max-width:34em}

/* ---------- Ámbitos ---------- */
.amb{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line)}
.amb-col{padding:36px 32px 8px 0}
.amb-col+.amb-col{padding-left:32px;border-left:1px solid var(--line)}
.amb-tag{display:inline-block;font:400 18px/1 var(--serif);color:var(--accent-dark);border:1px solid var(--accent);padding:6px 11px;margin-bottom:20px}
.amb-col h3{font-size:clamp(30px,3vw,42px);margin-bottom:16px}
.amb-col p{color:#44484a}
.amb-col .link{margin-top:8px}

/* ---------- Galería ---------- */
.g-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.g-filters:empty{display:none}
.chip{font:500 14px/1 var(--sans);padding:13px 20px;border:1px solid var(--graphite);background:transparent;color:var(--graphite);cursor:pointer;transition:background .2s,color .2s}
.chip:hover{background:var(--paper)}
.chip[aria-pressed="true"]{background:var(--graphite);color:var(--paper)}
.g-viewport{overflow:hidden;touch-action:pan-y}
.g-track{display:flex;gap:20px;transition:transform .5s cubic-bezier(.22,.7,.2,1);will-change:transform}
.g-slide{flex:0 0 74%;margin:0;position:relative;opacity:.4;transition:opacity .4s}
.g-slide.is-active{opacity:1}
[hidden]{display:none!important}
.g-slide.is-ph .g-media{cursor:default}
.g-media{display:block;width:100%;padding:0;border:0;background:var(--graphite);aspect-ratio:16/10;overflow:hidden;position:relative}
.g-media--btn{cursor:zoom-in}
.g-media img{width:100%;height:100%;object-fit:cover}
.g-slide figcaption{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding-top:16px}
.g-slide figcaption strong{display:block;font:400 clamp(24px,2.4vw,32px)/1.1 var(--serif);color:var(--graphite)}
.g-slide figcaption small{display:block;font-size:15px;color:#4a4e50;margin-top:4px}
.g-slide figcaption span{color:var(--accent-dark);font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;white-space:nowrap}
.g-bar{display:flex;justify-content:space-between;align-items:center;margin-top:24px;padding-top:20px;border-top:1px solid var(--graphite)}
.g-count{margin:0;font:400 22px var(--serif);color:var(--graphite)}
.g-arrows{display:flex;gap:10px}
.g-btn{width:54px;height:54px;border:1px solid var(--graphite);background:transparent;font-size:20px;cursor:pointer;color:var(--graphite);transition:background .2s,color .2s}
.g-btn:hover:not(:disabled){background:var(--graphite);color:var(--paper)}
.g-btn:disabled{opacity:.3;cursor:default}
.g-empty{padding:clamp(36px,6vw,80px);background:var(--paper);max-width:760px}
.g-empty h3{font-size:clamp(28px,3vw,42px);margin-bottom:14px}
.g-empty p{color:#44484a;margin-bottom:24px}

/* ---------- Proceso ---------- */
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid var(--line)}
.steps li{padding:28px 22px 0 0}
.steps li+li{padding-left:22px;border-left:1px solid var(--line)}
.step-n{display:block;font:400 clamp(44px,4.4vw,68px)/1 var(--serif);color:var(--accent);margin-bottom:18px}
.steps h3{font-size:clamp(22px,2vw,28px);margin-bottom:10px}
.steps p{font-size:15px;color:#44484a}

/* ---------- Seguridad ---------- */
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:clamp(36px,5vw,64px) 0 0;border-top:1px solid #4a4d50}
.facts div{padding:26px 24px 0 0}
.facts div+div{padding-left:24px;border-left:1px solid #4a4d50}
.facts dt{font:400 26px var(--serif);color:var(--amber);margin-bottom:6px}
.facts dd{margin:0;font-size:15px}

/* ---------- Documentación ---------- */
.docs-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(32px,6vw,96px);align-items:center}
.docs-text>p{color:#44484a;font-size:18px}
.check{margin:24px 0 32px;border-top:1px solid var(--line)}
.check li{padding:14px 0 14px 30px;border-bottom:1px solid var(--line);position:relative}
.check li::before{content:"";position:absolute;left:0;top:50%;width:16px;height:2px;background:var(--accent)}
.docs-fig{margin:0;aspect-ratio:4/3;background:var(--stone);overflow:hidden}
.docs-fig img{width:100%;height:100%;object-fit:cover}

/* ---------- FAQ ---------- */
.acc{max-width:920px}
.acc-item{border-top:1px solid var(--graphite)}
.acc-item:last-child{border-bottom:1px solid var(--graphite)}
.acc-item h3{font-size:inherit}
.acc-btn{width:100%;text-align:left;background:none;border:0;padding:26px 56px 26px 0;font:400 clamp(22px,2.2vw,30px)/1.2 var(--serif);color:var(--graphite);cursor:pointer;position:relative}
.acc-btn::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font:300 32px var(--sans);color:var(--accent);transition:transform .25s}
.acc-btn[aria-expanded="true"]::after{transform:translateY(-50%) rotate(45deg)}
.acc-panel{padding:0 56px 28px 0;max-width:42em;color:#44484a}
.acc-panel p{margin:0}

/* ---------- Contacto ---------- */
.contact-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(32px,6vw,88px);align-items:start}
.c-title{font:600 12px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--amber);margin:0 0 16px}
.c-main{display:grid;gap:12px;margin-bottom:40px}
.ct{display:flex;flex-direction:column;gap:2px;text-decoration:none;color:var(--paper);border:1px solid #4a4d50;padding:18px 20px;transition:border-color .2s,background .2s}
.ct:hover{border-color:var(--amber);background:rgba(243,178,62,.07)}
.ct-l{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--amber);font-weight:600}
.ct-v{font:400 clamp(22px,2.2vw,28px)/1.2 var(--serif);overflow-wrap:anywhere}
.ct-a{font-size:14px;color:#b9b5aa;margin-top:6px}
.ct--wa{background:var(--amber);border-color:var(--amber);color:var(--graphite)}
.ct--wa .ct-l,.ct--wa .ct-a{color:var(--graphite)}
.ct--wa:hover{background:#fff;border-color:#fff}
.ct--s{padding:14px 18px}
.ct--s .ct-v{font-size:21px}
.c-social{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.c-social li:first-child{grid-column:1/-1}
.form{background:var(--paper);color:var(--ink);padding:clamp(24px,3.5vw,48px)}
.form-title{font-size:clamp(28px,3vw,40px);color:var(--graphite)!important;margin-bottom:6px}
.form-sub{color:#555a5c;font-size:15px;margin-bottom:24px}
.field{margin-bottom:20px;flex:1;min-width:0}
.row{display:flex;gap:20px}
label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;color:var(--graphite)}
abbr{color:var(--accent-dark);text-decoration:none}
input,select,textarea{width:100%;font:400 16px var(--sans);color:var(--ink);background:#fff;border:1px solid var(--line);padding:14px;border-radius:0;appearance:none;-webkit-appearance:none}
select{background-image:linear-gradient(45deg,transparent 50%,var(--graphite) 50%),linear-gradient(135deg,var(--graphite) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:36px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:0;border-color:var(--accent)}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#B3261E}
.err{color:#B3261E;font-size:14px;margin:6px 0 0}
.err:empty{display:none}
.form-status{margin:16px 0 0;font-size:15px;color:var(--graphite)}
.form-status:empty{display:none}
.c-info{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:clamp(48px,6vw,88px);border-top:1px solid #4a4d50}
.c-info>div{padding:28px 28px 0 0}
.c-info>div+div{padding-left:28px;border-left:1px solid #4a4d50}
.c-info h3{font-size:26px;margin-bottom:10px;color:var(--amber)}
.c-info p{font-size:15px;color:#b9b5aa;margin-bottom:.6em}
.c-info .note{color:var(--paper)}

/* ---------- Cierre / Footer ---------- */
.closing{padding:var(--sp) 0;text-align:center;background:var(--paper)}
.closing-quote{font:400 clamp(34px,5.4vw,80px)/1.08 var(--serif);color:var(--graphite);max-width:16em;margin:0 auto 40px}
.footer{background:var(--graphite);color:#cfcbc1;padding-top:56px}
.foot-grid{display:grid;grid-template-columns:2fr 1.1fr 1.4fr 1.8fr;gap:32px}
.foot-brand p{margin-top:16px;color:#b9b5aa;max-width:26em;font-size:15px}
.footer h4{font:600 12px var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--amber);margin-bottom:14px}
.footer li{font-size:15px;margin-bottom:8px}
.footer a{text-decoration:none}
.footer a:hover{color:var(--amber)}
.social{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:16px}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:48px;padding-top:20px;padding-bottom:28px;border-top:1px solid #4a4d50;font-size:14px;color:#9a978d}
.foot-bottom p{margin:0}

/* Rendimiento: el cierre y el pie (siempre al final de la página) no se
   dibujan hasta que el usuario se acerca. No afecta anclas ni la vista. */
.closing,.footer{content-visibility:auto;contain-intrinsic-size:auto 520px}

/* ---------- Lightbox ---------- */
.lb{position:fixed;inset:0;background:rgba(20,21,22,.94);z-index:200;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px}
.lb[hidden]{display:none}
.lb img{max-width:100%;max-height:80vh;object-fit:contain}
.lb p{color:#ddd;margin:14px 0 0;text-align:center}
.lb-close{position:absolute;top:16px;right:16px;width:48px;height:48px;background:none;border:1px solid #888;color:#fff;font-size:20px;cursor:pointer}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .nav ul{gap:16px}
  .nav a{font-size:14px}
  .sh{grid-template-columns:1fr}
  .sh-lead{grid-column:1;grid-row:auto;margin-top:8px}
  .svc-layout{grid-template-columns:1fr}
  .svc-feature{position:static}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps li:nth-child(odd){padding-left:0;border-left:0}
  .steps li:nth-child(n+3){border-top:1px solid var(--line);margin-top:28px}
  .docs-grid,.contact-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .g-slide{flex-basis:86%}
}
@media (max-width:860px){
  .nav-toggle{display:flex}
  .nav{position:absolute;top:72px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:8px var(--gut) 24px;display:none}
  .nav.open{display:block}
  .nav ul{flex-direction:column;align-items:stretch;gap:0}
  .nav li{border-bottom:1px solid var(--line)}
  .nav a{display:block;padding:16px 0;font-size:17px}
  .nav a::after{display:none}
  .nav li:last-child{border:0;margin-top:16px}
  .nav-cta{text-align:center;padding:16px!important}
  .two-col,.values,.facts,.amb,.c-info{grid-template-columns:1fr}
  .values li,.values li+li,.facts div,.facts div+div,.c-info>div,.c-info>div+div{padding:24px 0 0;border-left:0}
  .values li+li,.c-info>div+div{border-top:1px solid var(--line);margin-top:24px}
  .c-info>div+div,.facts div+div{border-top-color:#4a4d50}
  .facts div+div{border-top:1px solid #4a4d50;margin-top:24px}
  .amb-col,.amb-col+.amb-col{padding:28px 0;border-left:0}
  .amb-col+.amb-col{border-top:1px solid var(--line)}
  .stats ul{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats li,.stats li+li{padding:22px 16px 22px 0;border-left:0}
  .stats li:nth-child(even){padding-left:16px;border-left:1px solid #43464a}
  .stats li:nth-child(n+3){border-top:1px solid #43464a}
}
@media (max-width:720px){
  body{font-size:16px}
  .hero{min-height:560px}
  .hero-bg::after{background:linear-gradient(180deg,rgba(15,16,17,.55),rgba(15,16,17,.88))}
  .row{flex-direction:column;gap:0}
  .steps{grid-template-columns:1fr}
  .steps li,.steps li+li{padding:26px 0 0;border-left:0;border-top:1px solid var(--line);margin-top:26px}
  .steps li:first-child{border-top:0;margin-top:0}
  .g-slide{flex-basis:92%}
  .g-slide figcaption{flex-direction:column;gap:6px}
  .g-media{aspect-ratio:4/3}
  .foot-grid{grid-template-columns:1fr}
  .actions .btn{flex:1 1 100%}
  .svc-list li{grid-template-columns:40px 1fr}
  .acc-btn{padding-right:40px}
  .c-social{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}

/* Botón flotante de WhatsApp: círculo verde con el ícono */
.wa-float{position:fixed;right:clamp(16px,2.5vw,32px);bottom:clamp(16px,2.5vw,32px);z-index:90;display:flex;align-items:center;justify-content:center;width:60px;height:60px;border-radius:50%;background:#25D366;color:#fff;text-decoration:none;box-shadow:0 6px 18px rgba(0,0,0,.3);transition:background .2s,transform .2s}
.wa-float svg{display:block;width:32px;height:32px}
.wa-float:hover{background:#1ebe5a;transform:translateY(-2px) scale(1.05)}
.wa-float:focus-visible{outline:2px solid var(--graphite);outline-offset:3px}
@media (max-width:720px){
  .wa-float{width:58px;height:58px}
}