/* Laboratorio Tamaulipas · prototipo del nuevo sitio · estilos */
:root{
  --blue:#1B6FE0;--deep:#0B4FC2;--navy:#0A1E3D;--cyan:#37C6F0;--ice:#EAF3FF;
  --ink:#0B1A33;--ink2:#3C4C66;--muted:#6F7E98;--line:#E1E8F2;--soft:#F5F8FC;--wa:#25D366;
  --display:"Sora",ui-sans-serif,system-ui,sans-serif;--body:"Manrope",ui-sans-serif,system-ui,sans-serif;--mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font-family:var(--body);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--display);margin:0;line-height:1.15;text-wrap:balance}
p{margin:0}
a{color:var(--blue)}
button{font:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.container{padding:0 clamp(16px,4vw,48px);max-width:1180px;margin:0 auto}

/* banda superior + navegación */
.top{background:var(--navy);color:#CFE2FF;font-size:12.5px;padding:7px 0}
.top .container{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.top b{color:#fff}.top a{color:#fff;text-decoration:none}
.pulse{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--cyan);margin-right:6px;animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(55,198,240,.55)}70%{box-shadow:0 0 0 8px rgba(55,198,240,0)}100%{box-shadow:0 0 0 0 rgba(55,198,240,0)}}
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.nav .container{display:flex;align-items:center;gap:14px;min-height:68px}
.logo{display:flex;align-items:center;text-decoration:none}
.logo img{height:40px;width:auto;display:block}
.links{display:flex;gap:0;margin-left:auto;flex-wrap:nowrap}
.links a{text-decoration:none;padding:8px 10px;border-radius:8px;font-weight:600;font-size:13.5px;color:var(--ink2);white-space:nowrap;line-height:1.2}
.links a.on{color:var(--blue);background:var(--ice)}
.links a.ext::after{content:"↗";margin-left:4px;font-size:10px;color:var(--muted)}
.cta{border:0;background:var(--blue);color:#fff;font-weight:700;padding:11px 15px;border-radius:10px;font-size:13.5px;display:inline-flex;gap:8px;align-items:center;white-space:nowrap;text-decoration:none;transition:transform .15s,box-shadow .15s}
.cta:hover{transform:translateY(-1px);box-shadow:0 10px 24px -12px rgba(11,26,51,.5)}
.cta.wa{background:var(--wa)}.cta.outline{background:transparent;border:1.5px solid rgba(255,255,255,.55);color:#fff}.cta.navy{background:var(--navy)}
.burger{display:none;border:0;background:transparent;font-size:24px;margin-left:auto;color:var(--ink);padding:4px 8px}
.drawer{display:none;background:#fff;border-bottom:1px solid var(--line);padding:8px 16px 16px}
.drawer.open{display:grid;gap:4px}
.drawer a{text-decoration:none;padding:12px 10px;border-radius:9px;font-weight:600;font-size:16px;color:var(--ink)}
.drawer a.on{background:var(--ice);color:var(--blue)}
.drawer .cta{justify-content:center;margin-top:8px}
@media (max-width:1080px){.links,.nav .cta{display:none}.burger{display:block}}

/* hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(120% 120% at 100% 0%,#37C6F0 0%,#1B6FE0 38%,#0B3F9C 75%,#0A1E3D 100%);color:#fff;padding:clamp(48px,8vw,96px) 0 clamp(40px,6vw,72px)}
.hero::before{content:"";position:absolute;inset:-20% -10% auto auto;width:60%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.18),rgba(255,255,255,0) 60%);pointer-events:none}
.tubes{position:absolute;right:clamp(10px,7vw,110px);bottom:-12px;display:flex;gap:12px;align-items:flex-end}
.tube{width:28px;height:160px;border-radius:14px 14px 18px 18px;background:linear-gradient(180deg,rgba(255,255,255,.35),rgba(255,255,255,.08));border:1.5px solid rgba(255,255,255,.55);position:relative;box-shadow:inset 0 0 20px rgba(255,255,255,.15);animation:float 6s ease-in-out infinite}
.tube:nth-child(2){animation-delay:-2s}.tube:nth-child(3){animation-delay:-4s}.tube:nth-child(4){animation-delay:-1s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.tube::before{content:"";position:absolute;left:-2px;right:-2px;top:-11px;height:20px;border-radius:6px;background:var(--navy);border:1.5px solid rgba(255,255,255,.4)}
.tube::after{content:"";position:absolute;left:3px;right:3px;bottom:3px;height:var(--fill,50%);border-radius:0 0 14px 14px;background:linear-gradient(180deg,#C5343B,#8E1F26)}
@media (max-width:860px){.tubes{display:none}}
.hero .container{position:relative;display:grid;gap:24px}
.kicker{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:#BFE9FF}
.hero h1{color:#fff;font-size:clamp(34px,5.6vw,66px);font-weight:800;letter-spacing:-.025em;line-height:1.02;max-width:12ch}
.hero h1 em{font-style:normal;color:#BFE9FF}
.hero p{max-width:52ch;font-size:clamp(15px,1.5vw,18px);color:#DCEBFF}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.search{display:flex;align-items:center;gap:10px;background:#fff;border-radius:14px;padding:6px 6px 6px 16px;max-width:580px;box-shadow:0 20px 40px -18px rgba(0,0,0,.45);position:relative}
.search input{border:0;outline:0;flex:1;font:inherit;font-size:16px;color:var(--ink);background:transparent;min-width:0}
.search button{border:0;background:var(--navy);color:#fff;font-weight:700;padding:12px 18px;border-radius:10px;font-size:14px}
.search.inline{box-shadow:none;border:1px solid var(--line);max-width:none;margin-bottom:12px}
.search.inline button{background:var(--blue)}
.suggest{position:absolute;left:0;right:0;top:calc(100% + 6px);background:#fff;border-radius:12px;box-shadow:0 20px 40px -16px rgba(0,0,0,.4);overflow:hidden;z-index:5;display:none;text-align:left}
.suggest.show{display:block}
.suggest a{display:flex;justify-content:space-between;gap:10px;padding:10px 14px;text-decoration:none;color:var(--ink);font-size:13.5px;border-bottom:1px solid var(--line)}
.suggest a:hover{background:var(--ice)}.suggest a small{color:var(--muted)}
.suggest a:last-child{border-bottom:0}

/* franja datos */
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-block:1px solid var(--line)}
.strip div{background:#fff;padding:18px 20px}
.strip b{display:block;font-family:var(--display);font-size:22px;font-weight:700;color:var(--blue);letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.strip span{font-size:12.5px;color:var(--muted)}
@media (max-width:700px){.strip{grid-template-columns:repeat(2,1fr)}}

/* secciones */
.section{padding:clamp(40px,6vw,72px) 0}
.section.soft{background:var(--soft)}
.section.navy{background:var(--navy);color:#DCEBFF}
.section.navy h2,.section.navy h3{color:#fff}
.sh{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.sh h2{font-size:clamp(24px,3.2vw,36px);font-weight:700;letter-spacing:-.02em}
.sh p{color:var(--muted);max-width:56ch}
.section.navy .sh p{color:#B7CDEE}
.link{border:0;background:transparent;color:var(--blue);font-weight:700;font-size:14px;padding:0;text-decoration:none}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(230px,100%),1fr));gap:14px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;display:flex;flex-direction:column;gap:8px;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:0 20px 34px -20px rgba(11,26,51,.35)}
.tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.card h3{font-size:16.5px;font-weight:700;letter-spacing:-.01em}
.card p{font-size:13.5px;color:var(--ink2)}
.ayuno{display:inline-flex;gap:6px;align-items:center;font-size:12px;font-weight:600;color:var(--blue);background:var(--ice);padding:3px 9px;border-radius:999px;width:max-content}
.ayuno.no{color:#1F9D62;background:#E6F6EE}
.price{font-family:var(--display);font-size:23px;font-weight:800;color:var(--navy);letter-spacing:-.02em;margin-top:auto}
.price small{font-family:var(--body);font-weight:600;font-size:11.5px;color:var(--muted);letter-spacing:0}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:6px}
.mini{border:1px solid var(--line);background:#fff;color:var(--ink);font-weight:700;font-size:12.5px;padding:8px 12px;border-radius:9px;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.mini.wa{border-color:transparent;background:#E9FBEF;color:#128C4A}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));gap:16px;counter-reset:step}
.step{border-top:2px solid var(--blue);padding-top:12px;display:grid;gap:6px}
.step::before{counter-increment:step;content:"Paso " counter(step);font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.step h3{font-size:16px}.step p{font-size:13.5px;color:var(--ink2)}
.portals{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));gap:14px}
.portal{border-radius:16px;padding:22px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);display:flex;flex-direction:column;gap:8px}
.portal h3{font-size:18px}.portal p{font-size:13.5px;color:#B7CDEE}.portal .cta{margin-top:auto;align-self:flex-start}
.trust{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.badge{border:1px solid var(--line);border-radius:12px;padding:12px 16px;background:#fff;display:grid;gap:2px;min-width:160px}
.badge b{font-family:var(--display);font-size:14px}.badge span{font-size:12px;color:var(--muted)}

/* sucursales */
.branches{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(260px,100%),1fr));gap:12px}
.branch{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;display:grid;gap:6px;transition:box-shadow .2s,border-color .2s}
.branch.hq{grid-column:1/-1;background:linear-gradient(135deg,var(--ice),#fff);border-color:#C7DDFB}
.branch.active{border-color:var(--blue);box-shadow:0 0 0 3px rgba(27,111,224,.18)}
.st{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;padding:2px 8px;border-radius:999px;width:max-content}
.st.open{background:#E6F6EE;color:#1F9D62}.st.closed{background:#F1F3F7;color:#6F7E98}
.st::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.branch h3{font-size:16.5px}
.idx{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--navy);color:#fff;font-family:var(--mono);font-size:11px;margin-right:6px;vertical-align:middle}
.branch .addr{font-size:13px;color:var(--ink2)}
.branch .dist{font-family:var(--mono);font-size:11.5px;color:var(--blue)}
.hrs{font-family:var(--mono);font-size:12px;color:var(--ink2);display:grid;grid-template-columns:auto 1fr;gap:2px 10px;margin-top:4px}
.hrs b{font-weight:500;color:var(--muted)}
.maplayout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:18px;align-items:start;margin-bottom:24px}
@media (max-width:860px){.maplayout{grid-template-columns:1fr}}
.mapwrap{position:sticky;top:84px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#F5F8FC}
@media (max-width:860px){.mapwrap{position:static}}
.map{display:block;width:100%;height:auto}
.map .pin{cursor:pointer}
.map .pin path{fill:#1B6FE0;stroke:#fff;stroke-width:2;transition:fill .15s}
.map .pin text{font-family:var(--mono);font-size:10px;font-weight:600;fill:#fff;pointer-events:none}
.map .pin .lbl{fill:#3C4C66;font-family:var(--body);font-weight:700;font-size:10.5px;opacity:0;transition:opacity .15s}
.map .pin:hover .lbl,.map .pin.on .lbl{opacity:1}
.map .pin.on path{fill:#0A1E3D}
.map .pin .halo{fill:rgba(27,111,224,.16)}
.map .me circle{fill:#1F9D62;stroke:#fff;stroke-width:2}
.map .me text{font-family:var(--mono);font-size:10px;fill:#1F9D62;font-weight:600}
.maplist{display:grid;gap:6px;max-height:520px;overflow:auto;padding-right:4px}
.maprow{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:10px 12px;background:#fff;text-align:left;font:inherit;color:inherit;cursor:pointer}
.maprow.on{border-color:var(--blue);background:var(--ice)}
.maprow b{font-size:13.5px;display:block}.maprow small{font-size:12px;color:var(--muted)}
.maprow .st{font-size:10.5px}
.notice{padding:16px 18px;border-radius:14px;background:var(--ice);display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:24px}
.notice b{font-family:var(--display)}.notice p{font-size:13.5px;color:var(--ink2);margin-top:2px}

/* catálogo */
.pagehead{background:var(--soft);border-bottom:1px solid var(--line);padding:34px 0 28px}
.pagehead h1{font-size:clamp(28px,4.2vw,44px);font-weight:800;letter-spacing:-.025em}
.pagehead p{color:var(--muted);max-width:60ch;margin-top:6px}
.crumb{font-family:var(--mono);font-size:11.5px;color:var(--muted);margin-bottom:8px}
.catalog{display:grid;grid-template-columns:260px minmax(0,1fr);gap:22px}
@media (max-width:860px){.catalog{grid-template-columns:1fr}}
.filters{display:grid;gap:10px;align-content:start;position:sticky;top:84px}
@media (max-width:860px){.filters{position:static}}
.filters h4{font-size:12px;font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:500}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 11px;font-size:12.5px;font-weight:600;color:var(--ink2)}
.chip.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.letters{display:flex;flex-wrap:wrap;gap:4px}
.letters button{border:1px solid var(--line);background:#fff;width:30px;height:30px;border-radius:8px;font-weight:700;font-size:12px;color:var(--ink2)}
.letters button.on{background:var(--blue);color:#fff;border-color:var(--blue)}
.results{display:grid;gap:8px}
.result{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff;animation:in .25s ease both}
@keyframes in{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.result b{font-size:14px;font-weight:700}
.result small{display:block;font-size:12px;color:var(--muted);margin-top:2px}
.result mark{background:#FFF1B8;color:inherit;border-radius:3px;padding:0 1px}
.count{font-family:var(--mono);font-size:12px;color:var(--muted);margin-bottom:10px}

/* check-ups */
.promo{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;display:grid;grid-template-rows:auto 1fr auto;transition:transform .2s,box-shadow .2s}
.promo:hover{transform:translateY(-3px);box-shadow:0 24px 40px -22px rgba(11,26,51,.4)}
.promo .head{padding:20px 20px 14px;background:linear-gradient(135deg,var(--deep),var(--cyan));color:#fff}
.promo .head .tag{color:#BFE9FF}
.promo .head h3{color:#fff;font-size:20px;font-weight:800;letter-spacing:-.01em;margin-top:4px}
.promo .head .price{font-size:32px;color:#fff;margin-top:8px}
.promo .head .price small{color:#DCEBFF}
.promo ul{list-style:none;padding:16px 20px;margin:0;display:grid;gap:6px;font-size:13.5px}
.promo li::before{content:"✓";color:var(--blue);font-weight:800;margin-right:8px}
.promo .prep{padding:0 20px 16px;font-size:12.5px;color:var(--muted)}
.promo .prep b{color:var(--ink2)}
.promo .foot{padding:0 20px 20px;display:flex;gap:8px;flex-wrap:wrap}
.compare{margin-top:28px;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.compare table{width:100%;border-collapse:collapse;font-size:13px}
.compare th{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:500;padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;background:var(--soft)}
.compare th:not(:first-child){text-align:center}
.compare td{padding:10px;border-bottom:1px solid var(--line)}
.compare td:not(:first-child){text-align:center;color:var(--blue);font-weight:800}
.compare tr:last-child td{border-bottom:0}
.compare .tw{overflow-x:auto}

/* pie */
.footer{background:#061229;color:#9FB4D6;padding:44px 0 26px;font-size:13px}
.footer .container{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:24px}
@media (max-width:860px){.footer .container{grid-template-columns:1fr 1fr}}
.footer h4{color:#fff;font-size:13.5px;margin-bottom:10px}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.footer a{color:inherit;text-decoration:none}
.footer .legal{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.1);padding-top:14px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:12px}
.footer .flogo{background:#fff;border-radius:10px;padding:8px 12px;display:inline-block}
.footer .flogo img{height:32px;display:block}
.fab{position:fixed;right:16px;bottom:16px;display:flex;gap:8px;align-items:center;background:var(--wa);color:#fff;border:0;border-radius:999px;padding:12px 18px;font-weight:700;font-size:14px;box-shadow:0 14px 30px -10px rgba(18,140,74,.6);z-index:30;text-decoration:none}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--navy);color:#fff;padding:11px 16px;border-radius:10px;font-size:13.5px;font-weight:600;z-index:40;box-shadow:0 10px 30px rgba(0,0,0,.3);max-width:calc(100% - 32px)}
.toast[hidden]{display:none}
.demo-bar{position:fixed;left:170px;bottom:18px;z-index:30;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px 12px;font-size:12px;color:var(--muted);box-shadow:0 10px 24px -12px rgba(11,26,51,.35);display:flex;gap:8px;align-items:center}
.demo-bar a{font-weight:700}
@media (max-width:700px){.demo-bar{display:none}}

/* móvil: menos ruido, nada cortado */
@media (max-width:600px){
  .top .container span:nth-child(2){display:none}
  .top{font-size:12px}
  .nav .container{height:60px}
  .logo img{height:34px}
  .hero{padding-top:36px}
  .hero h1{font-size:clamp(30px,10vw,40px)}
  .search{padding:5px 5px 5px 12px}
  .search input{font-size:15px}
  .search button{padding:11px 14px}
  .section{padding:34px 0}
  .strip div{padding:14px 16px}
  .strip b{font-size:19px}
  .branch.hq{grid-column:auto}
  .maplist{max-height:320px}
  .fab{right:12px;bottom:12px;padding:11px 15px;font-size:13px}
  .footer .container{grid-template-columns:1fr}
}
@media (max-width:380px){
  .actions .cta{width:100%;justify-content:center}
  .letters button{width:26px;height:26px}
}

/* página de publicación */
.post-hero{background:radial-gradient(120% 120% at 100% 0%,#37C6F0 0%,#1B6FE0 38%,#0B3F9C 75%,#0A1E3D 100%);color:#fff;padding:clamp(36px,6vw,72px) 0}
.post-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:32px;align-items:center}
@media (max-width:860px){.post-grid{grid-template-columns:1fr}}
.post-copy{display:grid;gap:16px}
.post-copy h1{color:#fff;font-size:clamp(30px,4.6vw,54px);font-weight:800;letter-spacing:-.025em;line-height:1.04}
.post-price{display:flex;align-items:baseline;gap:8px}
.post-price small{font-size:12px;color:#DCEBFF;font-weight:600;text-transform:uppercase;letter-spacing:.08em}
.post-price b{font-family:var(--display);font-size:clamp(44px,7vw,72px);font-weight:800;letter-spacing:-.04em;line-height:1}
.post-price span{font-size:13px;color:#DCEBFF;font-weight:700}
.post-pills{display:flex;gap:6px;flex-wrap:wrap}
.post-pills .pill{font-size:12.5px;font-weight:700;padding:5px 10px;border-radius:999px;background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.3)}
.post-pills .pill.alt{background:rgba(31,157,98,.25);border-color:rgba(120,230,170,.5)}
.post-pills .pill.alt2{font-family:var(--mono);font-weight:500;font-size:11.5px}
.post-figure{margin:0;display:grid;gap:8px;justify-items:center}
.post-figure img{width:min(100%,420px);border-radius:18px;box-shadow:0 30px 60px -24px rgba(0,0,0,.6)}
.post-figure figcaption{font-family:var(--mono);font-size:11px;color:#BFE9FF}
.post-two{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:32px;align-items:start}
@media (max-width:860px){.post-two{grid-template-columns:1fr}}
.post-h2{font-size:20px;margin:18px 0 8px}.post-h2:first-child{margin-top:0}
.post-p{font-size:15px;color:var(--ink2);max-width:60ch}
.post-list{margin:0;padding-left:18px;font-size:15px;color:var(--ink2);display:grid;gap:4px}
.post-aside{background:var(--soft);border:1px solid var(--line);border-radius:16px;padding:20px;display:grid;gap:12px;position:sticky;top:84px}
.post-aside b{font-family:var(--display);font-size:16px}
.post-aside ol{margin:0;padding-left:18px;font-size:14px;color:var(--ink2);display:grid;gap:6px}
.post-card{text-decoration:none;color:inherit}
@media (max-width:860px){.post-aside{position:static}}