:root{
  --ink:#13293d; --ink-2:#2c4258; --muted:#5b6b7a; --line:#dde3e8;
  --bg:#ffffff; --bg-2:#f4f1ea; --amber:#f0a43a; --amber-d:#c47f1a;
  --wa:#1f9d55; --wa-d:#17803f; --radius:12px;
  --head:'Archivo',system-ui,sans-serif; --body:'Source Sans 3',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);font-size:18px;line-height:1.6;color:var(--ink);background:var(--bg);padding-bottom:72px}
img{max-width:100%;height:auto}
a{color:var(--ink)}
h1,h2,h3{font-family:var(--head);line-height:1.15;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:800}
h2{font-size:clamp(1.5rem,3.2vw,2.1rem);font-weight:800}
h3{font-size:1.15rem;font-weight:600}
p{margin:0 0 1em}
.wrap{max-width:1160px;margin:0 auto;padding:0 16px}
.narrow{max-width:820px}
.center{text-align:center}
.small{font-size:.9rem;color:var(--muted)}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:8px;background:#fff;padding:8px;z-index:99}

/* header */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.head-row{display:flex;align-items:center;gap:16px;min-height:64px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--head);font-weight:800;font-size:1.05rem;text-decoration:none;color:var(--ink);margin:0;white-space:nowrap}
.logo svg{flex-shrink:0}
.nav{display:none;gap:22px;margin-left:auto}
.nav a{text-decoration:none;font-weight:600;color:var(--ink-2)}
.nav a:hover,.nav a[aria-current]{color:var(--amber-d)}
.site-head .head-cta{display:none}
.menu{margin-left:auto;position:relative}
.menu summary{list-style:none;cursor:pointer;font-weight:600;padding:8px 14px;border:1px solid var(--line);border-radius:8px}
.menu summary::-webkit-details-marker{display:none}
.menu nav{position:absolute;right:0;top:46px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px;display:flex;flex-direction:column;min-width:220px;box-shadow:0 10px 30px rgba(19,41,61,.12)}
.menu nav a{padding:10px 12px;text-decoration:none;font-weight:600}
@media (min-width:960px){.nav,.site-head .head-cta{display:flex}.menu{display:none}.site-head .head-cta{margin-left:8px}}

/* buttons */
.ctas{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:10px;font-weight:600;text-decoration:none;border:2px solid transparent;transition:background .15s,transform .15s}
.btn:hover{transform:translateY(-1px)}
.btn-wa{background:var(--wa);color:#fff}.btn-wa:hover{background:var(--wa-d)}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-lg{padding:15px 22px;font-size:1.05rem}
.btn-sm{padding:8px 14px;font-size:.95rem}
.link{font-weight:600;color:var(--amber-d)}

/* hero */
.hero{background:linear-gradient(180deg,var(--bg-2),#fff);padding:48px 0 40px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;gap:32px;align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:.82rem;font-weight:600;color:var(--amber-d);margin-bottom:.6em}
.lead{font-size:1.2rem;color:var(--ink-2)}
.facts{list-style:none;padding:0;margin:24px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.facts li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:12px}
.facts strong{display:block;font-family:var(--head);font-size:1.1rem}
.facts span{font-size:.85rem;color:var(--muted);line-height:1.3;display:block}
.hero-card{display:none}
.safe-illus{aspect-ratio:4/4.5;border-radius:18px;background:var(--ink);display:grid;place-items:center;box-shadow:0 20px 50px rgba(19,41,61,.25);background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.03) 0 12px,transparent 12px 24px)}
@media (min-width:900px){.hero-grid{grid-template-columns:1.25fr .75fr}.hero-card{display:block}.hero{padding:72px 0 64px}}
@media (max-width:520px){.facts{grid-template-columns:1fr}}

/* sections */
.section{padding:56px 0}
.section.alt{background:var(--bg-2)}
.section-lead{color:var(--ink-2);max-width:720px}
.page-head{padding:44px 0 24px;background:var(--bg-2);border-bottom:1px solid var(--line)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;max-width:1160px;margin:0 auto;padding:12px 16px;font-size:.88rem;color:var(--muted)}
.crumbs li+li::before{content:"›";margin-right:6px}
.crumbs a{color:var(--muted)}
.answer p{font-size:1.1rem}
.two-col{display:grid;gap:32px}
@media (min-width:900px){.two-col{grid-template-columns:1.4fr 1fr;align-items:start}}

/* cards */
.cards{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-decoration:none;color:var(--ink);border-top:4px solid var(--amber);transition:box-shadow .15s,transform .15s}
.card:hover{box-shadow:0 12px 30px rgba(19,41,61,.1);transform:translateY(-2px)}
.card p{color:var(--ink-2);flex:1}
.more{font-weight:600;color:var(--amber-d)}
.grid-3{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.point{background:#fff;border-radius:var(--radius);padding:20px;border:1px solid var(--line)}
.point p{margin:0;color:var(--ink-2)}

/* lists */
.steps{list-style:none;counter-reset:s;padding:0;margin:20px 0;display:grid;gap:12px}
.steps li{counter-increment:s;position:relative;padding:14px 16px 14px 60px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.steps li::before{content:counter(s);position:absolute;left:14px;top:14px;width:32px;height:32px;border-radius:50%;background:var(--ink);color:var(--amber);font-family:var(--head);font-weight:800;display:grid;place-items:center}
.steps strong{display:block}.steps span{color:var(--ink-2)}
.check{list-style:none;padding:0}
.check li{padding-left:30px;position:relative;margin-bottom:10px}
.check li::before{content:"";position:absolute;left:4px;top:.45em;width:12px;height:7px;border-left:3px solid var(--wa);border-bottom:3px solid var(--wa);transform:rotate(-45deg)}
.chips{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips a{display:inline-block;padding:7px 14px;border:1px solid var(--line);border-radius:99px;text-decoration:none;background:#fff;font-weight:600;font-size:.95rem}
.chips a:hover{border-color:var(--amber);color:var(--amber-d)}
.region-block{margin-bottom:28px}
.tip{background:#fff7ea;border-left:4px solid var(--amber);padding:14px 16px;border-radius:8px}

/* price */
.price-box{background:var(--ink);color:#fff;border-radius:16px;padding:26px;position:sticky;top:84px}
.price-box a.btn-ghost{border-color:#fff;color:#fff}.price-box a.btn-ghost:hover{background:#fff;color:var(--ink)}
.price-label{text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;color:var(--amber);margin:0}
.price{font-family:var(--head);font-size:1.4rem;margin:.2em 0 .6em}
.price strong{font-size:2.4rem;color:var(--amber)}
.price span{font-size:1rem;opacity:.8}
.price-box p{color:#d8e0e8}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;font-weight:600;padding:14px 32px 14px 0;list-style:none;position:relative;font-size:1.05rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:10px;font-size:1.5rem;color:var(--amber-d)}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--ink-2)}

/* tables + prose */
.tbl{width:100%;border-collapse:collapse;margin:16px 0 24px;font-size:1rem;background:#fff}
.tbl th,.tbl td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{background:var(--bg-2);font-family:var(--head)}
.prose h2{margin-top:1.6em}
.summary{background:var(--bg-2);border-radius:var(--radius);padding:18px;font-size:1.08rem}
.toc{border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px;margin:20px 0}
.toc p{font-weight:600;margin:0 0 6px}
.toc ol{margin:0;padding-left:20px}
.inline-cta{background:var(--ink);color:#fff;border-radius:16px;padding:22px;margin:32px 0}
.inline-cta a.btn-ghost{border-color:#fff;color:#fff}
.cta-final{background:var(--ink);color:#fff}
.cta-final h2{color:#fff}.cta-final p{color:#d8e0e8}
.cta-final .ctas{justify-content:center}
.cta-final a.btn-ghost{border-color:#fff;color:#fff}

/* footer */
.site-foot{background:#0d1d2c;color:#c9d3dc;padding:48px 0 24px;font-size:.95rem}
.site-foot a{color:#e6ecf1;text-decoration:none}.site-foot a:hover{color:var(--amber)}
.site-foot .logo span{color:#fff}
.site-foot h3{color:#fff;font-size:1rem}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{margin-bottom:6px}
.foot-grid{display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-bottom:28px}
.foot-comunas{border-top:1px solid #20364b;padding-top:28px}
.foot-bottom{border-top:1px solid #20364b;padding-top:16px;font-size:.85rem}

/* mobile bar */
.mobile-bar{position:fixed;left:0;right:0;bottom:0;display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px 12px;background:#fff;border-top:1px solid var(--line);z-index:60}
@media (min-width:960px){.mobile-bar{display:none}body{padding-bottom:0}}

/* ---- v2 ---- */
.hero-art{display:none}
.illus{width:100%;height:auto;display:block;border-radius:22px;box-shadow:0 24px 60px rgba(19,41,61,.28)}
@media (min-width:900px){.hero-art{display:block}}
.answer-box{background:#fff;border:1px solid var(--line);border-left:5px solid var(--amber);border-radius:var(--radius);padding:18px 20px;margin:0 0 28px;box-shadow:0 6px 18px rgba(19,41,61,.05)}
.answer-q{font-family:var(--head);font-weight:800;font-size:1.15rem;margin-bottom:.4em}
.answer-box p:last-child{margin:0;color:var(--ink-2)}
.small-light{margin:10px 0 0;font-size:.95rem}.small-light a{color:var(--amber)}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius);border:1px solid var(--line);margin:16px 0 24px}
.tbl-wrap .tbl{margin:0;min-width:520px}
.method{list-style:none;counter-reset:m;padding:0;margin:20px 0;display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.method li{counter-increment:m;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 18px 18px;position:relative}
.method li::before{content:counter(m,decimal-leading-zero);font-family:var(--head);font-weight:800;font-size:1.6rem;color:var(--amber);display:block;margin-bottom:6px}
.method strong{display:block;margin-bottom:4px}.method span{color:var(--ink-2)}
.cross{list-style:none;padding:0}
.cross li{padding-left:30px;position:relative;margin-bottom:10px}
.cross li::before{content:"×";position:absolute;left:6px;top:-2px;font-size:1.4rem;color:#c0392b;font-weight:700}
.card-guide{border-top-color:var(--ink)}
.side-help{background:var(--bg-2);border-radius:16px;padding:24px;position:sticky;top:84px}
.glossary{margin:0}.glossary div{padding:16px 0;border-bottom:1px solid var(--line)}
.glossary dt{font-family:var(--head);font-weight:800;font-size:1.15rem}
.glossary dd{margin:6px 0 0;color:var(--ink-2)}
/* cotizador */
.quote-form{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:0 10px 30px rgba(19,41,61,.06)}
.quote-form fieldset{border:0;padding:0;margin:0 0 18px}
.quote-form legend{font-family:var(--head);font-weight:800;margin-bottom:8px}
.grid-form{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(170px,1fr))}
.quote-form label{display:flex;flex-direction:column;gap:4px;font-size:.92rem;font-weight:600;color:var(--ink-2)}
.quote-form .span-all{grid-column:1/-1}
.quote-form input,.quote-form select,.quote-form textarea{font:inherit;font-size:1rem;font-weight:400;padding:10px 12px;border:1px solid #c6d0d9;border-radius:8px;background:#fff;color:var(--ink);width:100%}
.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{outline:2px solid var(--amber);border-color:var(--amber)}
.radio-row{display:flex;gap:16px;flex-wrap:wrap}
.radio-row label{flex-direction:row;align-items:center;gap:8px;font-size:1rem;color:var(--ink)}
.radio-row input{width:auto}
.quote-form button{border:0;cursor:pointer;width:100%;font-family:inherit}
.form-note{font-size:.9rem;color:var(--muted);margin:10px 0 0}
.summary{padding:18px 20px}.summary p{margin:0}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.hero-art{position:relative}
.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:22px}
.photo{margin:24px 0}
.photo img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:var(--radius);display:block;background:var(--bg-2)}
.photo figcaption{font-size:.9rem;color:var(--muted);margin-top:6px}