:root{--bg:#060c19;--bg2:#0d1832;--ink:#eaf1ff;--mut:#a8b7d6;--line:#22345f;--acc:#2bc2ff;--acc2:#1b7fe0;--on:#041325;--ok:#4be3a0;--bad:#ff8a7a;--r:18px;
--f1:'Sora',system-ui,sans-serif;--f2:'Atkinson Hyperlegible',system-ui,-apple-system,'Segoe UI',sans-serif}
:root[data-theme=light]{--bg:#f3f7ff;--bg2:#fff;--ink:#0b1b3d;--mut:#44557a;--line:#c9d8f0;--acc:#0a63c9;--acc2:#0b2a5b;--on:#fff;--ok:#0a7d4f;--bad:#b3261e}
@media(max-width:640px){:root:not([data-theme=light]){--bg:#02060f;--bg2:#08112a;--line:#1a2a50}}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{background:var(--bg);color:var(--ink);font:400 1.0625rem/1.65 var(--f2);padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);transition:background .4s,color .4s;-webkit-text-size-adjust:100%}
h1,h2,h3{font-family:var(--f1);line-height:1.1;letter-spacing:-.02em}
h1{font-size:clamp(2.3rem,7vw,4.6rem);font-weight:800}
h2{font-size:clamp(1.8rem,4.6vw,3rem);font-weight:800;max-width:18ch}
h3{font-size:1.2rem;font-weight:700}
p{max-width:62ch}
a{color:inherit}
:focus-visible{outline:3px solid var(--acc);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:12px;top:-60px;background:var(--acc);color:var(--on);padding:10px 16px;border-radius:8px;z-index:99;font-weight:700}
.skip:focus{top:12px}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
section{padding:clamp(64px,10vw,120px) 0}
.mut{color:var(--mut)}
/* header */
header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--f1);font-weight:800;font-size:1.45rem}
.logo svg{width:42px;height:38px}
.logo b{color:var(--acc)}
.logo small{display:block;font:400 .7rem/1.2 var(--f2);color:var(--mut);letter-spacing:0}
nav ul{display:flex;gap:6px;list-style:none;padding:0}
nav a{display:block;padding:10px 14px;border-radius:999px;text-decoration:none;color:var(--mut);transition:background .25s,color .25s}
nav a:hover{background:var(--bg2);color:var(--ink)}
.tools{display:flex;gap:8px;align-items:center}
.ico{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--bg2);color:var(--ink);display:grid;place-items:center;cursor:pointer;transition:transform .3s,border-color .3s}
.ico:hover{border-color:var(--acc);transform:rotate(18deg)}
.ico svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
#menu{display:none}
.btn{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:12px 24px;border-radius:999px;background:var(--acc);color:var(--on);font:700 1rem var(--f2);text-decoration:none;border:2px solid var(--acc);cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s}
.btn:hover{transform:translateY(-3px);box-shadow:0 10px 28px -8px var(--acc)}
.btn:active{transform:translateY(0) scale(.97)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--acc);box-shadow:none}
/* hero */
.hero{padding-top:clamp(40px,7vw,90px);position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;opacity:.35;mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 70%)}
.hgrid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1 span{display:block;color:var(--mut)}
.hero p.lead{margin:24px 0 32px;font-size:1.2rem}
.cta{display:flex;flex-wrap:wrap;gap:12px}
.chips{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:30px;list-style:none;padding:0;color:var(--mut);font-size:.95rem}
.chips li:before{content:"✓ ";color:var(--ok);font-weight:700}
.chart{background:var(--bg2);border:1px solid var(--line);border-radius:26px 26px 26px 4px;padding:22px;box-shadow:0 30px 60px -30px #000a}
.chart header{all:unset;display:flex;justify-content:space-between;gap:10px;font:700 .95rem var(--f1)}
.state{padding:3px 12px;border-radius:999px;font:700 .85rem var(--f2);background:color-mix(in srgb,var(--bad) 18%,transparent);color:var(--bad);transition:.5s}
.chart.ok .state{background:color-mix(in srgb,var(--ok) 18%,transparent);color:var(--ok)}
.ecg{width:100%;height:150px;margin:14px 0;display:block}
.ecg path{fill:none;stroke:var(--bad);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1;animation:beat 2.6s linear infinite;transition:stroke .5s}
.chart.ok .ecg path{stroke:var(--ok)}
@keyframes beat{to{stroke-dashoffset:-1}}
.vit{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px}
.vit div{border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.vit small{display:block;color:var(--mut);font-size:.8rem}
.vit strong{font:700 1.15rem var(--f1)}
.chart .btn{width:100%;justify-content:center}
/* sintomas */
.sym{background:var(--bg2);border-block:1px solid var(--line)}
.sgrid{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;margin-top:40px}
[role=tablist]{display:flex;flex-direction:column;gap:8px}
[role=tab]{text-align:left;padding:16px 20px;border-radius:14px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font:700 1.05rem var(--f2);cursor:pointer;transition:.25s}
[role=tab]:hover{border-color:var(--acc);transform:translateX(6px)}
[role=tab][aria-selected=true]{background:var(--acc);color:var(--on);border-color:var(--acc);transform:translateX(10px)}
.panel{background:var(--bg);border:1px solid var(--line);border-radius:22px;padding:clamp(24px,4vw,40px);animation:in .45s ease both}
.panel[hidden]{display:none}
@keyframes in{from{opacity:0;transform:translateY(14px)}}
.panel h3{font-size:1.6rem;margin-bottom:12px}
.panel ul{margin:16px 0 24px;padding-left:20px;color:var(--mut)}
.panel li{margin:4px 0}
.panel .btn{margin-top:4px}
/* servicios */
.svc{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:44px}
.card{grid-column:span 2;padding:26px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg2);transition:transform .3s,border-color .3s}
.card:hover{transform:translateY(-6px);border-color:var(--acc)}
.card:nth-child(1),.card:nth-child(6){grid-column:span 3}
.card:nth-child(1){border-radius:34px 6px 6px 6px}
.card:nth-child(6){border-radius:6px 34px 6px 6px}
.card svg{width:38px;height:38px;fill:none;stroke:var(--acc);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;margin-bottom:16px}
.card p{color:var(--mut);font-size:1rem}
/* proceso */
.proc{background:linear-gradient(180deg,var(--bg),var(--bg2))}
.steps{list-style:none;padding:0;margin-top:48px;display:grid;grid-template-columns:repeat(3,1fr);gap:0;counter-reset:s}
.steps li{padding:0 28px 0 0;position:relative;counter-increment:s}
.steps li:before{content:counter(s);display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:var(--acc);color:var(--on);font:800 1.3rem var(--f1);margin-bottom:18px;position:relative;z-index:1}
.steps li:not(:last-child):after{content:"";position:absolute;top:25px;left:52px;right:0;border-top:2px dashed var(--line)}
.steps p{color:var(--mut);margin-top:8px}
/* publico */
.seg{display:inline-flex;padding:5px;border:1px solid var(--line);border-radius:999px;background:var(--bg2);margin:30px 0 28px}
.seg button{padding:11px 26px;border-radius:999px;border:0;background:none;color:var(--mut);font:700 1rem var(--f2);cursor:pointer;transition:.3s}
.seg button[aria-selected=true]{background:var(--acc);color:var(--on)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.two ul{list-style:none;padding:0;display:grid;gap:12px}
.two li{padding:16px 18px;border-left:4px solid var(--acc);background:var(--bg2);border-radius:4px 14px 14px 4px}
/* zona */
.zone{background:var(--acc2);color:#fff;border-radius:34px;padding:clamp(32px,6vw,72px);display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center}
:root[data-theme=dark] .zone{background:linear-gradient(135deg,#0f2f6b,#0a1c40);border:1px solid var(--line)}
.zone h2{max-width:16ch}
.zone p{margin-top:16px;color:#dbe7ff}
.zone .btn{background:#fff;color:#0b2a5b;border-color:#fff}
.pins{display:grid;gap:12px;font:700 1.3rem var(--f1)}
.pins span{padding:18px 22px;border-radius:999px;background:#ffffff1f;border:1px solid #ffffff44}
/* faq */
details{border-bottom:1px solid var(--line);padding:20px 0}
summary{cursor:pointer;font:700 1.1rem var(--f2);list-style:none;display:flex;justify-content:space-between;gap:16px;min-height:32px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";font-size:1.5rem;line-height:1;color:var(--acc);transition:transform .3s}
details[open] summary:after{transform:rotate(45deg)}
details p{margin-top:12px;color:var(--mut);animation:in .4s both}
.faq{max-width:780px;margin-top:36px}
/* footer */
footer{border-top:1px solid var(--line);padding:48px 0 110px;color:var(--mut)}
.fgrid{display:flex;flex-wrap:wrap;justify-content:space-between;gap:30px}
.fgrid a{color:var(--ink)}
.wa{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));z-index:30;box-shadow:0 12px 30px -8px #000c}
@media(max-width:900px){
.hgrid,.sgrid,.two,.zone{grid-template-columns:1fr}
.svc{grid-template-columns:1fr 1fr}.card,.card:nth-child(1),.card:nth-child(6){grid-column:auto}
.card:nth-child(7){grid-column:span 2}
.steps{grid-template-columns:1fr;gap:34px}.steps li:not(:last-child):after{top:52px;left:25px;bottom:-30px;right:auto;border-top:0;border-left:2px dashed var(--line)}
[role=tablist]{flex-direction:row;overflow-x:auto;padding-bottom:6px}[role=tab]{white-space:nowrap}
[role=tab]:hover,[role=tab][aria-selected=true]{transform:none}
#menu{display:grid}
nav{position:fixed;inset:calc(68px + env(safe-area-inset-top,0px)) 0 auto 0;background:var(--bg);border-bottom:1px solid var(--line);padding:12px 20px 20px;transform:translateY(-130%);transition:transform .35s;z-index:-1}
nav.open{transform:none}
nav ul{flex-direction:column}nav a{font-size:1.15rem;padding:14px}
.tools .btn{display:none}}
@media(max-width:520px){.svc{grid-template-columns:1fr}.card:nth-child(7){grid-column:auto}.vit strong{font-size:1rem}.wa{left:16px;justify-content:center}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.ecg path{stroke-dashoffset:0}}