:root{
  --ink:#153642;--deep:#0b2b39;--teal:#147a78;--teal-dark:#095f5d;
  --muted:#49616b;--line:#dbe7e9;--paper:#fff;--bg:#eff5f5;
  --mint:#e4f3ef;--amber:#a96419;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:32px}
body{margin:0;background:var(--bg);color:var(--ink);font:1rem/1.72 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:var(--teal-dark);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:#063e43}
a:focus-visible,summary:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #d88e3a;outline-offset:3px}
.skip{position:absolute;top:-100px;left:14px;z-index:20;background:#fff;padding:10px 16px;border-radius:8px}.skip:focus{top:12px}
header{height:82px;padding:0 max(4vw,24px);display:flex;align-items:center;justify-content:space-between;gap:20px;background:#fff;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px;color:var(--deep);font-family:Georgia,"Times New Roman",serif;font-size:1.55rem;font-weight:700;text-decoration:none;letter-spacing:-.025em}
.mark{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:var(--deep);color:#a9e0d2;font:700 1.35rem Georgia,serif}
.edition{font-size:.86rem;color:var(--muted)}
.layout{max-width:1530px;margin:0 auto;display:grid;grid-template-columns:260px minmax(0,1fr);gap:20px;padding:20px}
aside{position:sticky;top:20px;align-self:start;max-height:calc(100vh - 40px);overflow-y:auto;padding:25px 14px 25px 18px}
.nav-label,.eyebrow,.location{font-size:.78rem;letter-spacing:.13em;font-weight:750;text-transform:uppercase;color:var(--teal-dark)}
.nav-label{padding:0 12px 16px}
nav{display:grid;gap:2px}
nav a{display:block;padding:7px 12px;border-radius:7px;text-decoration:none;color:#38535e;font-size:.92rem;line-height:1.4}
nav a:hover,nav a:focus-visible{background:#dceceb;color:var(--deep)}
.aside-note{margin:24px 12px 0;padding-top:18px;border-top:1px solid #ccdcdf;color:var(--muted);font-size:.85rem;line-height:1.55}
main{min-width:0;overflow:hidden;background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:0 22px 60px rgba(18,55,67,.06)}
h1,h2,h3{margin-top:0;line-height:1.18}
h1,h2{font-family:Georgia,"Times New Roman",serif;font-weight:400;letter-spacing:-.035em}
h1{font-size:clamp(2.65rem,5vw,4.8rem);max-width:850px;margin:20px 0 23px}
h1 em{font-style:normal;color:#9de0cb}
h2{font-size:clamp(2rem,3.15vw,3rem);max-width:780px;margin:14px 0 23px;color:var(--deep)}
h3{font-size:1.22rem;letter-spacing:-.015em;margin:10px 0 12px;color:var(--deep)}
p{margin:0 0 18px;max-width:82ch}
strong{font-weight:700}
ul{padding-left:22px;max-width:83ch}li{margin-bottom:9px}
.intro{padding:clamp(34px,6vw,74px) clamp(28px,6vw,80px) 38px;color:#f2fcfb;background:radial-gradient(circle at 88% 14%,rgba(83,190,173,.21),transparent 31%),linear-gradient(125deg,#0b2b39 0%,#123f49 68%,#155d5f 100%)}
.intro .eyebrow{color:#a8e4d6}.intro h1{color:#fff}.lead{font-size:clamp(1.1rem,1.7vw,1.32rem);line-height:1.58;color:#d8ece9;max-width:720px}
.entry-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;max-width:840px;margin:36px 0 27px}
.entry-grid a{position:relative;display:block;padding:23px 25px 25px;border:1px solid rgba(206,244,233,.43);border-radius:12px;background:#e1f4ee;color:var(--deep);text-decoration:none;transition:transform .2s ease,box-shadow .2s ease}
.entry-grid a:nth-child(2){background:rgba(255,255,255,.075);color:#fff}
.entry-grid a:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(0,0,0,.17)}
.entry-grid span{display:block;color:var(--teal-dark);font-size:.76rem;letter-spacing:.12em;font-weight:800}.entry-grid a:nth-child(2) span{color:#a8e4d6}
.entry-grid strong{display:block;margin:7px 0;font:400 1.55rem Georgia,serif;letter-spacing:-.02em}.entry-grid p{margin:0;font-size:.91rem;line-height:1.5;opacity:.86}
.disclaimer{font-size:.88rem;color:#d1e6e3;line-height:1.55;max-width:850px;margin:0}
section{padding:clamp(38px,5vw,68px) clamp(28px,6vw,80px);border-bottom:1px solid var(--line)}
section>.eyebrow{display:inline-flex;align-items:center;gap:10px}
section>.eyebrow:before{content:"";width:19px;height:2px;background:currentColor}
#historia{background:#eaf5f2;border-bottom:1px solid #d1e4df}#historia p{font-size:1.08rem}
#sintomas{background:#f8fbfb}
.two,.centers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:27px 0 5px}
.two article,.centers article{background:#f8fbfb;border:1px solid var(--line);border-radius:12px;padding:25px}
.two article p:last-child,.centers article p:last-child{margin-bottom:0}
.centers article{display:flex;flex-direction:column;align-items:flex-start;background:#fff;box-shadow:0 8px 28px rgba(12,56,64,.045)}
.centers article p{flex:1}.centers article a{font-size:.91rem}
.location{font-size:.73rem}
.note,.alert{margin:28px 0 6px;padding:22px 25px;border-radius:0 10px 10px 0;border-left:4px solid var(--teal);background:#e8f5f1}
.note p,.alert p{margin:8px 0 0}.alert{background:#fff3e8;border-color:var(--amber)}
.table-wrap{overflow-x:auto;margin:30px 0 22px;border:1px solid var(--line);border-radius:12px;box-shadow:0 8px 30px rgba(12,56,64,.04)}
table{width:100%;border-collapse:collapse;background:#fff;text-align:left;font-size:.94rem;line-height:1.52}
th{background:#e7f1f0;color:var(--deep);font-weight:750;text-align:left}th,td{padding:17px 18px;vertical-align:top;border-bottom:1px solid var(--line);min-width:165px}
tr:last-child td{border-bottom:0}tbody tr:nth-child(even){background:#fafcfc}tbody tr:hover{background:#eef7f5}
.directory td:first-child{font-weight:700;color:var(--deep);min-width:165px}.directory td:nth-child(2){min-width:250px}.directory td:nth-child(3){min-width:255px}
.treatment{background:#e6f4ef;border:1px solid #cce5dc;border-radius:13px;padding:27px;margin:27px 0}.treatment h3{font:400 1.7rem Georgia,serif;margin:10px 0 15px}.treatment p:last-child{margin-bottom:0}
.source-note,.disclaimer{font-size:.88rem}.source-note{color:var(--muted)}
.sources{padding-left:23px;overflow-wrap:anywhere;max-width:84ch}.sources li{padding:5px 0}.ref{font-size:.82em;white-space:nowrap}
#consejos{background:#eaf5f2}#contacto{background:#f7faf9}
.contact-form{display:grid;gap:9px;max-width:650px;margin:27px 0 0}.contact-form label{font-weight:700;margin-top:5px}
.contact-form input,.contact-form textarea{width:100%;font:inherit;color:var(--ink);padding:12px 14px;border:1px solid #adc3c7;border-radius:8px;background:#fff}.contact-form textarea{resize:vertical}
.contact-form button{justify-self:start;border:0;border-radius:8px;padding:13px 23px;background:var(--teal-dark);color:#fff;font:inherit;font-weight:700;cursor:pointer}.contact-form button:hover{background:var(--deep)}.contact-form .source-note{margin:8px 0}
footer{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:29px clamp(28px,6vw,80px);background:var(--deep);color:#d8eae8}footer p{margin:0;font-size:.85rem}footer a{color:#b7e7db;font-size:.88rem}
@media(max-width:1050px){.layout{grid-template-columns:208px minmax(0,1fr);gap:10px;padding:10px}aside{padding:20px 6px 20px 8px}.two,.centers{grid-template-columns:1fr}}
@media(max-width:700px){header{height:auto;min-height:70px;padding:13px 18px}.brand{font-size:1.4rem}.edition{display:none}.layout{display:block;padding:0}aside{position:sticky;top:0;z-index:10;max-height:none;overflow:visible;background:#fff;padding:8px 13px;border-bottom:1px solid var(--line);box-shadow:0 4px 14px rgba(12,56,64,.05)}.nav-label,.aside-note{display:none}nav{display:flex;gap:4px;overflow-x:auto;scrollbar-width:thin}nav a{white-space:nowrap;padding:8px 11px;font-size:.88rem}main{border:0;border-radius:0;box-shadow:none}.intro{padding:42px 23px 34px}.entry-grid{grid-template-columns:1fr;margin:30px 0 23px}.entry-grid a{padding:18px 20px}section{padding:43px 23px}.two article,.centers article{padding:22px}th,td{padding:14px}.directory td:nth-child(2),.directory td:nth-child(3){min-width:220px}footer{padding:26px 23px}html{scroll-padding-top:75px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.entry-grid a{transition:none}}
@media print{header,aside,.entry-grid,footer,.contact-form{display:none}.layout{display:block;padding:0}main{border:0;box-shadow:none}.intro{background:#fff;color:#000;padding:0 0 20px}.intro h1,.intro h1 em,.intro .eyebrow,.lead,.disclaimer{color:#000}section{padding:24px 0;break-inside:auto}h2,h3{break-after:avoid}.two,.centers{display:block}.two article,.centers article{break-inside:avoid}.table-wrap{overflow:visible;box-shadow:none}a{color:#000}}
#preguntas details{max-width:850px;margin:11px 0;padding:17px 20px;background:#f8fbfb;border:1px solid var(--line);border-radius:10px}#preguntas summary{cursor:pointer;font-weight:700;line-height:1.5;color:var(--deep)}#preguntas details[open]{background:#edf7f4;border-color:#c8e2db}#preguntas details p{margin:15px 0 2px}
