:root{
  color-scheme:light;
  --bg:#F2F5F5; --surface:#FFFFFF; --ink:#0F2A30; --muted:#4D6469; --line:#CBD7D8;
  --accent:#0B6E78; --accent-ink:#FFFFFF; --signal:#C2412D; --band:#E4ECEC;
  --display:"Archivo","Arial Narrow",Arial,sans-serif;
  --body:"Source Sans 3","Segoe UI",Roboto,Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:var(--accent)}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);line-height:1.12;text-wrap:balance;margin:0}
h1{font-size:clamp(2rem,4.6vw,3.2rem);font-weight:800;font-stretch:88%;letter-spacing:-.01em}
h2{font-size:clamp(1.45rem,2.8vw,2rem);font-weight:750;font-stretch:90%}
h3{font-size:1.12rem;font-weight:700;font-stretch:95%}
p{margin:0}
.eyebrow{font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.lead{font-size:1.15rem;color:var(--muted);max-width:62ch}
:focus-visible{outline:3px solid var(--signal);outline-offset:2px}

/* header */
header.top{position:sticky;top:0;z-index:50;background:rgba(242,245,245,.95);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:22px;padding-block:12px}
.brand{display:flex;align-items:center;text-decoration:none;margin-right:auto;flex-shrink:0}
.brand img{height:46px;width:auto}
nav.menu{display:flex;gap:20px}
nav.menu a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem;white-space:nowrap}
nav.menu a:hover,nav.menu a[aria-current="page"]{color:var(--accent)}
.top .btn{padding:8px 14px;font-size:.92rem}
.langlink{font:600 .8rem var(--mono);color:var(--muted);text-decoration:none;border:1px solid var(--line);border-radius:6px;padding:6px 10px}
.langlink:hover{color:var(--ink)}
details.mnav{display:none;position:relative}
details.mnav summary{list-style:none;cursor:pointer;font:600 .85rem var(--mono);border:1px solid var(--line);border-radius:6px;padding:7px 12px;background:var(--surface)}
details.mnav summary::-webkit-details-marker{display:none}
details.mnav .panel{position:absolute;right:0;top:calc(100% + 8px);background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:0 12px 32px rgba(15,42,48,.14);padding:10px;display:flex;flex-direction:column;min-width:240px}
details.mnav .panel a{color:var(--ink);text-decoration:none;padding:9px 10px;border-radius:4px;font-weight:600}
details.mnav .panel a:hover{background:var(--bg)}
details.mnav .panel small{font:500 .7rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding:8px 10px 2px}
@media (max-width:1000px){nav.menu{display:none}details.mnav{display:block}}
@media (max-width:520px){.brand img{height:34px}.top .wrap{gap:10px}.top .btn.hide-s{display:none}}
@media (max-width:400px){.brand img{height:26px}.langlink{display:none}}

/* buttons */
.cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 20px;border-radius:6px;font-weight:600;text-decoration:none;border:1.5px solid var(--accent);transition:background .15s,color .15s}
.btn.primary{background:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{background:#095961}
.btn.ghost{color:var(--accent);background:transparent}
.btn.ghost:hover{background:rgba(11,110,120,.08)}

/* page hero */
.phero{border-bottom:1px solid var(--line);background:var(--surface)}
.phero .wrap{padding-block:28px 40px;display:flex;flex-direction:column;gap:16px}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px;font:500 .78rem var(--mono);color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:6px;color:var(--line)}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--accent)}
.answer{border-left:4px solid var(--accent);background:var(--bg);padding:16px 20px;border-radius:0 6px 6px 0;max-width:78ch}
.answer strong{display:block;font:500 .74rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:6px}
.updated{font:500 .78rem var(--mono);color:var(--muted)}

/* article */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;padding-block:48px}
.prose{display:flex;flex-direction:column;gap:18px;min-width:0}
.prose h2{margin-top:22px}
.prose h3{margin-top:8px}
.prose p,.prose li{max-width:72ch}
.prose ul,.prose ol{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:6px}
.prose figure{margin:8px 0;background:var(--surface);border:1px solid var(--line);border-radius:4px;overflow:hidden}
.prose figcaption{font:500 .78rem var(--mono);color:var(--muted);padding:10px 14px;border-top:1px solid var(--line)}
.callout{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:18px 20px}
aside.side{display:flex;flex-direction:column;gap:16px;position:sticky;top:96px;align-self:start}
.sidebox{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:20px;display:flex;flex-direction:column;gap:10px}
.sidebox h3{font-size:1.05rem}
.sidebox p{color:var(--muted);font-size:.95rem}
.sidebox a.tel{font-weight:700;font-size:1.1rem;color:var(--ink);text-decoration:none}
.sidebox ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.sidebox ul a{text-decoration:none;font-weight:600}
@media (max-width:900px){.layout{grid-template-columns:1fr;gap:32px}aside.side{position:static}}

/* table */
.tablebox{overflow-x:auto;background:var(--surface);border:1px solid var(--line)}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:.95rem}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
th{font:500 .72rem var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);background:var(--bg)}
td.num{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}
tr:last-child td{border-bottom:0}
.note{color:var(--muted);font-size:.9rem}

/* faq */
.faq{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}
.faq .qa{border-bottom:1px solid var(--line);padding:16px 0;display:flex;flex-direction:column;gap:6px}
.faq .qa p{color:var(--muted)}

/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:20px;display:flex;flex-direction:column;gap:8px;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
.card:hover{border-color:var(--accent);transform:translateY(-2px)}
.card span.k{font:500 .72rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--signal)}
.card p{color:var(--muted);font-size:.95rem}
.card .more{color:var(--accent);font-weight:600;font-size:.92rem;margin-top:auto}
@media (max-width:860px){.cards{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.cards{grid-template-columns:1fr}}
section.band{padding-block:56px}
section.band.alt{background:var(--band)}
.head{display:flex;flex-direction:column;gap:10px;margin-bottom:28px}

/* cta band */
.ctaband{background:var(--ink);color:var(--bg)}
.ctaband .wrap{padding-block:52px;display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center}
.ctaband .eyebrow{color:#8FD0D6}
.ctaband .lead{color:rgba(242,245,245,.8)}
.ctaband .btn.primary{background:#fff;color:var(--ink);border-color:#fff}
.ctaband .btn.ghost{color:#fff;border-color:rgba(255,255,255,.55)}
.ctaband .btn.ghost:hover{background:rgba(255,255,255,.08)}
.ctaband .contactline{font-family:var(--mono);font-size:.9rem;color:rgba(242,245,245,.8);margin-top:10px}
.ctaband .contactline a{color:#fff}
@media (max-width:760px){.ctaband .wrap{grid-template-columns:1fr}}

/* footer */
footer.site{background:var(--surface);border-top:1px solid var(--line);font-size:.92rem}
footer.site .cols{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:28px;padding-block:40px}
footer.site h4{font:500 .74rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
footer.site ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
footer.site a{color:var(--ink);text-decoration:none}
footer.site a:hover{color:var(--accent)}
footer.site .about p{color:var(--muted);max-width:34ch;margin-top:10px}
footer.site .about img{height:38px;width:auto}
footer.site .legal{border-top:1px solid var(--line);padding-block:16px;color:var(--muted);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
@media (max-width:860px){footer.site .cols{grid-template-columns:1fr 1fr}}
@media (max-width:480px){footer.site .cols{grid-template-columns:1fr}}

.wa{position:fixed;right:20px;bottom:20px;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.2);z-index:40}
.wa:hover{transform:scale(1.06)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}