/* Layout: bandas a todo el ancho con contenido en columna de 1040px; el isotipo de tres "versos" es el único motivo gráfico. Hero con foto, problema, calculadora, servicio, historia, contacto. */
:root{
  /* Tema claro único: blanco, tinta azul muy oscura, azul verdoso y celeste. */
  --paper:#ffffff; --sheet:#ffffff; --ink:#15262e; --muted:#566872; --line:#d8e3e8;
  --accent:#1b6f86; --accent-2:#5fb0c4; --accent-soft:#e6f3f7; --band:#f3f8fa;
  --ok:#2f7d4a; --warn:#b7791f; --bad:#b4372f; --bad-soft:#fbeceb;
  --display:ui-rounded,"SF Pro Rounded","Segoe UI",system-ui,-apple-system,Roboto,sans-serif;
  --body:ui-rounded,"SF Pro Rounded","Segoe UI",system-ui,-apple-system,Roboto,sans-serif;
  --note:Georgia,"Times New Roman",serif;
  --logo-filter:none;
  color-scheme:light;
}

html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.55}
.band{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:clamp(48px,8vw,88px)}
.band.alt{background:var(--band)}
.in{max-width:1040px;margin:0 auto}
.narrow{max-width:660px;margin:0 auto}
a{color:var(--accent)}
.sec{font-family:var(--display);font-weight:800;font-size:clamp(26px,4.6vw,38px);line-height:1.15;margin:0 0 14px;text-wrap:balance}
.eyebrow{display:flex;align-items:center;gap:10px;font-size:clamp(15px,1.8vw,17px);font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--accent);margin:0 0 10px}
.eyebrow::before{content:"";width:28px;height:30px;flex:none;background:url(/img/isotipo-color.png) center/contain no-repeat}
.sub-lead{color:var(--muted);margin:0 0 28px;max-width:60ch}

/* Cabecera */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:10px}
.top .in{display:flex;align-items:center;justify-content:space-between;gap:16px}
.top img{height:42px;width:auto;filter:var(--logo-filter);display:block}
.top nav{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.top nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px}
.top nav a:hover{color:var(--accent)}
.top nav a.pill{background:var(--ink);color:var(--paper);padding:8px 14px;border-radius:999px}
.top nav a.pill:hover{background:var(--accent);color:var(--paper)}
@media (max-width:720px){.top nav a:not(.pill){display:none}}

/* Hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(160deg,#ffffff 0%,#ffffff 55%,var(--accent-soft) 100%)}
.hero::before{content:"";position:absolute;left:-120px;bottom:-140px;width:min(620px,90vw);aspect-ratio:400/426;background:url(/img/isotipo-fondo.png) center/contain no-repeat;opacity:.55;pointer-events:none}
.hero::after{content:"";position:absolute;right:-60px;top:24px;width:min(260px,40vw);aspect-ratio:400/426;background:url(/img/isotipo-color.png) center/contain no-repeat;opacity:.16;pointer-events:none}
.hero-top{position:relative;justify-content:center;text-align:center;max-width:1040px;margin:0 auto clamp(22px,4vw,40px);font-size:clamp(15px,2vw,19px)}
.hero .in{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,5vw,56px);align-items:center}
.hero h1{font-family:var(--display);font-weight:800;font-size:clamp(34px,6.4vw,58px);line-height:1.05;margin:0 0 18px;text-wrap:balance;letter-spacing:-.01em}
.hero h1 em{font-style:italic;color:var(--accent)}
.hero .lead{font-size:clamp(17px,2.2vw,20px);color:var(--muted);margin:0 0 26px;max-width:46ch}
.hero .slogan{font-style:italic;color:var(--muted);margin:22px 0 0;font-size:15px}
.hero .slogan b{color:var(--ink);font-weight:800}
.btns{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.btn{display:inline-block;font-weight:800;font-size:17px;border-radius:12px;padding:14px 22px;text-decoration:none;background:var(--ink);color:var(--paper)}
.btn:hover{background:var(--accent);color:var(--paper)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent);background:transparent}
.photo{position:relative;min-width:0}
.photo img{position:relative;width:100%;height:auto;border-radius:22px;box-shadow:0 18px 40px -18px rgba(21,38,46,.35);display:block;aspect-ratio:1/1;object-fit:cover}
.facts{display:flex;flex-wrap:wrap;gap:8px 18px;margin:26px 0 0;padding:0;list-style:none;font-size:15px;color:var(--muted)}
.facts li::before{content:"✓ ";color:var(--accent);font-weight:800}
@media (max-width:820px){.hero .in{grid-template-columns:1fr}.photo{max-width:440px}}

/* Problema */
.qs{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.qs li{background:var(--sheet);border:1px solid var(--line);border-radius:14px;padding:18px 20px;min-width:0}
.qs h3{display:block;font-size:18px;line-height:1.3;margin:0 0 6px;font-weight:700}
.qs span{color:var(--muted);font-size:15px}
.close{margin:26px 0 0;font-size:18px;max-width:60ch}
@media (max-width:640px){.qs{grid-template-columns:1fr}}

/* Calculadora (estilos de la herramienta) */
.calc{max-width:640px;margin:0 auto;display:flex;flex-direction:column;gap:22px}
form,.result{background:var(--sheet);border:1px solid var(--line);border-radius:14px;padding:clamp(18px,4vw,28px);display:flex;flex-direction:column;gap:26px}
.q{display:grid;grid-template-columns:28px 1fr;gap:4px 12px;border:0;margin:0;padding:0;min-width:0}
.q .n{font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums;padding-top:1px}
.q legend,.q .t{font-weight:700;padding:0;grid-column:2}
.q .body{grid-column:2;display:flex;flex-direction:column;gap:10px;min-width:0}
.hint{font-size:14px;color:var(--muted);margin:0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips label{border:1px solid var(--line);border-radius:999px;padding:7px 14px;cursor:pointer;font-size:15px;background:var(--sheet);transition:background .15s,border-color .15s}
.chips label:hover{border-color:var(--accent)}
.chips input:checked+label{background:var(--accent);border-color:var(--accent);color:var(--sheet);font-weight:700}
.chips input:focus-visible+label{outline:2px solid var(--accent);outline-offset:2px}
.field{display:flex;flex-direction:column;gap:6px}
.field>span.lbl{font-size:14px;font-weight:700}
.money{display:flex;align-items:center;border:1px solid var(--line);border-radius:10px;max-width:240px;background:var(--sheet)}
.money input{border:0;background:transparent;color:var(--ink);font:inherit;font-size:18px;font-weight:700;padding:10px 12px;width:100%;min-width:0;font-variant-numeric:tabular-nums}
.money span{padding-right:12px;color:var(--muted);white-space:nowrap}
.money:focus-within{outline:2px solid var(--accent);outline-offset:1px}
.money input:focus{outline:none}
.money input::placeholder,.mail input::placeholder,.cf-field input::placeholder{color:#9aabb3;font-weight:500;opacity:1}
.chips.bad label{border-color:var(--bad);background:var(--bad-soft)}
select.bad{border-color:var(--bad);background:var(--bad-soft)}
.money.bad{border-color:var(--bad);background:var(--bad-soft)}
.money.ro{background:var(--paper)}
.money.ro input{color:var(--muted)}
.split{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}
.split .money{width:150px}
.ferr{color:var(--bad);font-size:14px;margin:0;font-weight:500}
.helper{display:flex;flex-direction:column;gap:8px;border-left:2px solid var(--line);padding-left:12px;margin-top:4px}
select{font:inherit;font-size:16px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--sheet);color:var(--ink);max-width:100%}
select:focus{outline:2px solid var(--accent);outline-offset:1px}
.sub{font-size:14px;font-weight:700;margin:4px 0 0}
.mail{border-top:1px solid var(--line);padding-top:22px;display:flex;flex-direction:column;gap:12px}
.mail .t{font-weight:700}
.mail input[type=email]{font:inherit;font-size:17px;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:var(--sheet);color:var(--ink);width:100%;box-sizing:border-box}
.mail input[type=email]:focus{outline:2px solid var(--accent);outline-offset:1px}
#email.bad{border-color:var(--bad);background:var(--bad-soft)}
.fix{font:inherit;font-size:13px;font-weight:700;padding:3px 10px;border-radius:999px;border:1px solid var(--bad);background:#fff;color:var(--bad);cursor:pointer;margin-left:4px}
.fix:hover{background:var(--bad);color:#fff}
.err.limit{background:var(--bad-soft);padding:12px 14px;border-radius:10px;font-weight:700}
button:disabled{opacity:.6;cursor:wait}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted)}
.check input{margin-top:3px;accent-color:var(--accent);width:17px;height:17px;flex:none}
.check a{color:var(--accent)}
.err{color:var(--bad);font-size:14px;margin:0;font-weight:500}
button{font:inherit;font-weight:800;font-size:17px;border:0;border-radius:12px;padding:14px 20px;background:var(--ink);color:var(--paper);cursor:pointer}
button:hover{background:var(--accent)}
button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

.result{gap:20px}
.light{display:flex;align-items:center;gap:14px}
.dots{display:flex;gap:6px;padding:8px 10px;border-radius:999px;background:var(--paper);border:1px solid var(--line);flex:none}
.dots i{width:16px;height:16px;border-radius:50%;background:var(--line);display:block}
.dots i.on.r{background:var(--bad)} .dots i.on.a{background:var(--warn)} .dots i.on.v{background:var(--ok)}
.light h2{font-family:var(--display);font-weight:800;font-size:22px;margin:0;text-wrap:balance}
.figs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.fig{border-top:2px solid var(--ink);padding-top:8px;min-width:0}
.fig b{display:block;font-size:clamp(19px,4.6vw,24px);font-weight:800;font-variant-numeric:tabular-nums;line-height:1.2}
.fig span{font-size:13px;color:var(--muted)}
.alerts{display:flex;flex-direction:column;gap:10px;margin:0;padding:0;list-style:none}
.alerts li{background:var(--accent-soft);border-radius:10px;padding:12px 14px;font-size:15px}
.cta{display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--line);padding-top:18px}
.cta p{margin:0}
.cta .addr{font-weight:700;user-select:all;color:var(--accent)}
.fine{font-family:var(--note);font-size:14px;color:var(--muted);margin:0}
@media (max-width:460px){.figs{grid-template-columns:1fr 1fr}.figs .fig:last-child{grid-column:1/-1}}


/* Servicio */
.gets{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:0 0 40px;padding:0;list-style:none}
.gets li{border-top:2px solid var(--ink);padding-top:12px;min-width:0}
.gets b{display:block;font-size:18px;margin-bottom:4px}
.gets span{color:var(--muted);font-size:15px}
@media (max-width:760px){.gets{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.gets{grid-template-columns:1fr}}
.sec3{font-family:var(--display);font-weight:800;font-size:clamp(22px,3.2vw,28px);margin:0 0 16px;display:flex;align-items:center;gap:10px}
.sec3::before{content:"";width:28px;height:30px;flex:none;background:url(/img/isotipo-color.png) center/contain no-repeat}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;counter-reset:s}
.steps li{background:var(--sheet);border:1px solid var(--line);border-radius:14px;padding:18px;counter-increment:s;min-width:0}
.steps li::before{content:counter(s);display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--accent);color:var(--sheet);font-weight:800;margin-bottom:10px}
.steps b{display:block;margin-bottom:4px}
.steps span{color:var(--muted);font-size:15px}
@media (max-width:860px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.steps{grid-template-columns:1fr}}
.note{margin:28px 0 0;padding:16px 18px;border-radius:12px;background:var(--accent-soft);max-width:70ch}

.push{margin-top:36px;display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.push-big{font-family:var(--display);font-weight:800;font-size:clamp(22px,3.4vw,30px);line-height:1.2;margin:0;text-wrap:balance}
.push-big em{color:var(--accent)}
.push-small{margin:0 0 6px;color:var(--muted);font-size:18px}
/* Historia */
.story{position:relative;overflow:hidden}
.story::before{content:"";position:absolute;right:-140px;top:-60px;width:min(560px,85vw);aspect-ratio:400/426;background:url(/img/isotipo-fondo.png) center/contain no-repeat;opacity:.45;pointer-events:none}
.story .in{position:relative;display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,5vw,56px);align-items:start}
.story img{width:100%;height:auto;border-radius:22px;display:block}
.story .txt{min-width:0;max-width:62ch}
.story p{margin:0 0 16px}
.story .sign{font-family:var(--note);font-style:italic;font-size:19px;margin-top:8px}
@media (max-width:760px){.story .in{grid-template-columns:1fr}.story img{max-width:360px}}

/* Contacto y pie */
.cform{background:var(--sheet);border:1px solid var(--line);border-radius:16px;padding:clamp(18px,4vw,28px);display:flex;flex-direction:column;gap:12px;box-shadow:0 16px 40px -24px rgba(21,38,46,.35)}
.cf-field{display:flex;flex-direction:column;gap:6px;font-weight:700;font-size:15px}
.cf-field em{font-weight:500;color:var(--muted)}
.cf-field input,.cf-field textarea{font:inherit;font-weight:400;font-size:16px;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:var(--sheet);color:var(--ink);width:100%;box-sizing:border-box}
.cf-field textarea{resize:vertical;min-height:140px}
.cf-field input:focus,.cf-field textarea:focus{outline:2px solid var(--accent);outline-offset:1px}
.cf-field input.bad,.cf-field textarea.bad{border-color:var(--bad);background:var(--bad-soft)}
.cf-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.cf-col{display:flex;flex-direction:column;gap:12px;min-width:0}
@media (max-width:560px){.cf-row{grid-template-columns:1fr}}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.cf-status{margin:0;padding:12px 14px;border-radius:10px;background:var(--accent-soft);font-weight:600}
.cf-status.bad{background:var(--bad-soft);color:var(--bad)}
.addr-s{font-weight:800}
.contact{text-align:left;position:relative;overflow:hidden;background:linear-gradient(135deg,var(--accent-soft),#ffffff 70%)}
.contact::after{content:"";position:absolute;right:-40px;bottom:-60px;width:min(340px,60vw);aspect-ratio:400/426;background:url(/img/isotipo-color.png) center/contain no-repeat;opacity:.18;pointer-events:none}
.contact .narrow{position:relative}

.copy{font:inherit;font-size:14px;font-weight:700;border:1px solid var(--line);background:var(--sheet);color:var(--ink);border-radius:8px;padding:6px 12px;cursor:pointer;margin-left:10px;vertical-align:middle}
.copy:hover{border-color:var(--accent);background:var(--sheet)}
.foot{border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.foot .in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 24px;align-items:center}
.foot .slogan{font-style:italic}
.foot .slogan b{color:var(--ink)}
.foot a{color:var(--muted)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
/* ---- v5: navegación, pie, páginas interiores, acordeón ---- */
.skip{position:absolute;left:-9999px;top:0}
.skip:focus{left:8px;top:8px;z-index:30;background:var(--paper);color:var(--ink);padding:8px 12px;border-radius:8px;border:2px solid var(--accent)}
.top .in{position:relative}
.top nav a[aria-current="page"]{color:var(--accent)}
.pill .s{display:none}
.mm{display:none}
.mm summary{list-style:none;cursor:pointer;font-weight:700;font-size:15px;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--sheet)}
.mm summary::-webkit-details-marker{display:none}
.mm[open] summary{border-color:var(--accent);color:var(--accent)}
.mm div{position:absolute;left:0;right:0;top:calc(100% + 10px);background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:8px 6px;display:flex;flex-direction:column;box-shadow:0 18px 40px -20px rgba(21,38,46,.35)}
.mm div a{padding:12px 14px;color:var(--ink);text-decoration:none;font-weight:600}
.mm div a:hover{color:var(--accent)}
@media (max-width:720px){.mm{display:block;margin-left:auto}.pill .l{display:none}.pill .s{display:inline}.top .in{gap:10px}}
.hero h1.hero-top::before{display:block;margin:0 auto 10px}
.hero h1.hero-top span{display:block}
.hero h1.hero-top{font-family:inherit;font-weight:800;font-size:clamp(17px,2.6vw,26px);line-height:1.3;letter-spacing:.06em;margin:0 auto clamp(22px,4vw,40px);max-width:1040px;text-align:center;display:block;text-wrap:balance}
.hero .hero-title{font-family:var(--display);font-weight:800;font-size:clamp(34px,6.4vw,58px);line-height:1.05;margin:0 0 18px;text-wrap:balance;letter-spacing:-.01em}
.hero .hero-title em{font-style:italic;color:var(--accent)}
.foot .igc{align-self:center;font-size:19px}
.m18{margin-top:18px}
.crumbs{font-size:14px;color:var(--muted);margin:0 0 18px}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 8px}
.crumbs li+li::before{content:"›";margin-right:8px}
.crumbs a{color:var(--muted)}
.page-h1{font-family:var(--display);font-weight:800;font-size:clamp(30px,5.4vw,46px);line-height:1.1;margin:0 0 14px;text-wrap:balance;letter-spacing:-.01em}
.links-more{margin:34px 0 0;display:flex;flex-wrap:wrap;gap:10px}
.faq-group{font-family:var(--display);font-weight:800;font-size:clamp(20px,3vw,26px);margin:38px 0 12px}
details.faq{border:1px solid var(--line);border-radius:14px;background:var(--sheet);margin:0 0 10px}
details.faq summary{list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:16px 18px;font-weight:700;font-size:17px;line-height:1.35}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";flex:none;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-size:22px;font-weight:700;line-height:1}
details.faq[open] summary::after{content:"\2212"}
details.faq[open]{border-color:var(--accent)}
details.faq summary:hover{color:var(--accent)}
details.faq .ans{padding:0 18px 16px;max-width:70ch}
details.faq .ans p{margin:0}
.ig{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--ink)!important;text-decoration:none}
.ig:hover{color:var(--accent)!important}
.ig svg{flex:none}
.foot{padding-block:28px}
.foot .in{flex-direction:column;align-items:flex-start;gap:10px}
.foot p{margin:0}
.foot .fnav a,.foot .flegal a{color:var(--muted)}
.legal main,.legal{}
.legal-wrap{max-width:720px;margin:0 auto}
.legal-wrap h1{font-weight:800;font-size:clamp(28px,5vw,36px);line-height:1.15;margin:0 0 6px}
.legal-wrap h2{font-size:19px;margin:32px 0 8px}
.legal-wrap .upd{color:var(--muted);font-size:14px;margin:0 0 24px}
.legal-wrap dl{display:grid;grid-template-columns:max-content 1fr;gap:6px 18px;margin:0}
.legal-wrap dt{font-weight:700}
.legal-wrap dd{margin:0;min-width:0}
@media (max-width:520px){.legal-wrap dl{grid-template-columns:1fr}.legal-wrap dd{margin-bottom:8px}}
.calc-info{max-width:70ch}
.calc-info p{margin:0 0 12px}