/* Laboratorio Mariana Belmonte — v2 */
:root{
  --ink:#0b1d4a;          /* azul marino profundo */
  --blue:#2b45a6;         /* azul corporativo (tarjeta) */
  --blue-2:#3a5fd0;
  --cyan:#1aa3d4;         /* azul agua */
  --aqua:#8fd8ea;
  --green:#5ccf1f;        /* verde del logotipo */
  --green-d:#2c8c2c;
  --muted:#5a6b8c;
  --line:#e2e8f3;
  --soft:#f3f7fc;
  --white:#fff;
  --grad:linear-gradient(135deg,#1aa3d4 0%,#2b45a6 55%,#0b1d4a 100%);
  --grad-logo:linear-gradient(180deg,#1aa3d4 0%,#8fd8ea 45%,#2c8c2c 55%,#79fa00 100%);
  --radius:22px;
  --ease:cubic-bezier(.2,.7,.1,1);
  --serif:'Instrument Serif',Georgia,serif;
  --sans:'Geist',system-ui,-apple-system,Segoe UI,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;font-family:var(--sans);color:var(--ink);background:#fff;line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
h1,h2,h3{margin:0;font-weight:500;letter-spacing:-.035em;line-height:1.02}
h1 em,h2 em{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.01em;background:linear-gradient(100deg,var(--cyan),var(--blue) 60%);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.06em}
h2{font-size:clamp(38px,5vw,72px)}
h3{font-size:clamp(22px,2vw,28px);letter-spacing:-.02em;line-height:1.15}
p{margin:0}
:focus-visible{outline:3px solid var(--cyan);outline-offset:4px;border-radius:6px}
.wrap{max-width:1280px;margin:0 auto;padding:0 40px}
.skip{position:absolute;left:12px;top:-60px;background:#fff;padding:10px 14px;z-index:999;border-radius:8px}
.skip:focus{top:12px}

/* progress */
.progress{position:fixed;inset:0 0 auto 0;height:3px;z-index:60;pointer-events:none}
.progress span{display:block;height:100%;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--cyan),var(--blue),var(--green))}

/* eyebrow / kicker */
.eyebrow,.kicker{font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--blue);margin-bottom:22px;display:flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor;opacity:.6}
.kicker{color:var(--muted)}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(92,207,31,.5);animation:pulse 2.2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(92,207,31,0)}100%{box-shadow:0 0 0 0 rgba(92,207,31,0)}}
.intro{color:var(--muted);font-size:18px;max-width:560px;margin-top:24px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:14px;padding:16px 26px;border-radius:999px;font-weight:500;font-size:15px;transition:transform .35s var(--ease),background .3s,color .3s,box-shadow .3s;will-change:transform;white-space:nowrap}
.btn i{font-style:normal;transition:transform .3s var(--ease)}
.btn:hover i{transform:translateX(4px)}
.btn-primary{background:var(--ink);color:#fff;box-shadow:0 10px 30px -10px rgba(11,29,74,.55);position:relative;overflow:hidden;isolation:isolate}
.btn-primary::before{content:"";position:absolute;inset:0;background:var(--grad);opacity:0;transition:opacity .4s;z-index:-1}
.btn-primary:hover::before{opacity:1}
.btn-ghost{border:1px solid var(--line);background:rgba(255,255,255,.7);backdrop-filter:blur(8px)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--aqua)}
.btn-white{background:#fff;color:var(--ink)}
.btn-white:hover{background:var(--aqua)}
.btn-outline-light{border:1px solid rgba(255,255,255,.35);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.1)}
.text-link{display:inline-block;border-bottom:1px solid currentColor;padding-bottom:4px;color:var(--blue);font-weight:500}

/* header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;transition:top .45s var(--ease)}
.header-inner{max-width:1360px;margin:0 auto;display:flex;align-items:center;gap:32px;padding:18px 40px;transition:padding .4s}
.site-header::before{content:"";position:absolute;inset:0;background:rgba(255,255,255,.82);backdrop-filter:saturate(1.6) blur(16px);-webkit-backdrop-filter:saturate(1.6) blur(16px);box-shadow:0 1px 0 var(--line);opacity:0;transition:opacity .4s;pointer-events:none;z-index:-1}
.site-header.scrolled::before{opacity:1}
.site-header.scrolled .header-inner{padding-top:10px;padding-bottom:10px}
.site-header.hide{top:-110px}
.brand{display:flex;align-items:center;gap:12px;line-height:1.05}
.brand img{width:30px;height:45px;object-fit:contain;transition:transform .6s var(--ease)}
.brand:hover img{transform:rotate(-8deg) scale(1.06)}
.brand small{display:block;font-size:10px;letter-spacing:.28em;text-transform:uppercase;color:var(--muted)}
.brand strong{font-size:19px;font-weight:600;letter-spacing:-.02em}
nav#nav{display:flex;gap:28px;margin-left:auto;font-size:14.5px}
nav#nav a{position:relative;padding:6px 0}
nav#nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--blue);transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease)}
nav#nav a:hover::after{transform:scaleX(1);transform-origin:left}
.nav-cta{display:none}
.header-cta{display:inline-flex;align-items:center;gap:10px;background:var(--ink);color:#fff;padding:11px 18px;border-radius:999px;font-size:14px;font-weight:500;transition:background .3s}
.header-cta:hover{background:var(--blue)}
.header-cta .dot{width:7px;height:7px;border-radius:50%;background:var(--green)}
.menu-btn{display:none;background:none;border:0;width:44px;height:44px;position:relative;margin-left:auto}
.menu-btn span{position:absolute;left:11px;right:11px;height:2px;background:var(--ink);border-radius:2px;transition:transform .35s var(--ease),top .35s var(--ease)}
.menu-btn span:first-child{top:17px}.menu-btn span:last-child{top:25px}
.menu-btn[aria-expanded=true] span:first-child{top:21px;transform:rotate(45deg)}
.menu-btn[aria-expanded=true] span:last-child{top:21px;transform:rotate(-45deg)}

/* hero */
.hero{position:relative;min-height:100vh;padding:130px 0 80px;overflow:hidden;background:
  radial-gradient(900px 600px at 85% 30%,rgba(143,216,234,.35),transparent 60%),
  radial-gradient(700px 500px at 0% 100%,rgba(43,69,166,.08),transparent 60%),#fff}
.bubbles{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center;min-height:calc(100vh - 210px)}
.hero h1{font-size:clamp(46px,6.6vw,104px);margin-bottom:28px}
.lead{font-size:clamp(17px,1.4vw,20px);color:var(--muted);max-width:540px}
.lead strong{color:var(--ink);font-weight:600}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.hero-facts{list-style:none;padding:0;margin:52px 0 0;display:flex;gap:0;border-top:1px solid var(--line);padding-top:24px;max-width:560px}
.hero-facts li{flex:1;padding-right:18px}
.hero-facts li+li{padding-left:18px;border-left:1px solid var(--line)}
.hero-facts b{display:block;font-size:22px;font-weight:600;letter-spacing:-.02em}
.hero-facts span{font-size:13px;color:var(--muted)}

.hero-visual{position:relative;aspect-ratio:1/1;max-width:600px;justify-self:end;width:100%}
.specimen{position:absolute;inset:6%;border-radius:50%;overflow:hidden;box-shadow:0 60px 120px -40px rgba(11,29,74,.45),inset 0 0 0 1px rgba(255,255,255,.6);animation:float 9s ease-in-out infinite}
.specimen img{width:100%;height:100%;object-fit:cover;object-position:100% 50%;transform:translate(0,0) scale(1.12);transition:transform 1.8s cubic-bezier(.65,0,.25,1),object-position 1.8s cubic-bezier(.65,0,.25,1),filter 1.8s;will-change:transform}
.specimen::after{content:"";position:absolute;inset:0;border-radius:50%;background:radial-gradient(circle at 30% 25%,rgba(255,255,255,.55),transparent 40%),linear-gradient(200deg,transparent 50%,rgba(11,29,74,.25))}
.ring{position:absolute;inset:-1px;border-radius:50%;border:1px solid rgba(26,163,212,.5);animation:ripple 6s linear infinite;pointer-events:none}
.hero-visual>.ring{display:none}
.r2{animation-delay:2s}.r3{animation-delay:4s}
@keyframes ripple{0%{transform:scale(.92);opacity:0}15%{opacity:.8}100%{transform:scale(1.35);opacity:0}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.specimen .ring{display:none}
.hero-visual::before{content:"";position:absolute;inset:0;border-radius:50%;border:1px dashed rgba(43,69,166,.25);animation:spin 60s linear infinite}
.hero-visual::after{content:"";position:absolute;inset:6%;border-radius:50%;border:1px solid var(--ring,rgba(26,163,212,.45));transition:border-color 1.2s;animation:ripple 5s linear infinite;pointer-events:none}
@keyframes spin{to{transform:rotate(360deg)}}
.chip{position:absolute;display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.9);padding:10px 16px 10px 12px;border-radius:999px;font-size:14px;font-weight:500;box-shadow:0 18px 40px -18px rgba(11,29,74,.35);animation:bob 6s ease-in-out infinite}
.chip .ok{width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,var(--green),var(--green-d));position:relative}
.chip .ok::after{content:"";position:absolute;left:7px;top:5px;width:6px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.c1{top:12%;left:-4%}
.c2{top:46%;right:-6%;animation-delay:-2s}
.c3{bottom:14%;left:2%;animation-delay:-4s}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.scan-card{position:absolute;right:4%;bottom:-2%;background:var(--ink);color:#fff;border-radius:18px;padding:16px 18px;width:220px;box-shadow:0 30px 60px -20px rgba(11,29,74,.6)}
.scan-card small{display:block;font-size:11px;letter-spacing:.12em;text-transform:uppercase;opacity:.6}
.scan-card strong{display:block;font-weight:500;margin:2px 0 12px}
.bars{display:grid;gap:7px}
.bars i{display:block;height:5px;border-radius:5px;background:rgba(255,255,255,.12);position:relative;overflow:hidden}
.bars i::after{content:"";position:absolute;inset:0;width:var(--w);border-radius:inherit;background:linear-gradient(90deg,var(--cyan),var(--green));transform-origin:left;animation:fill 3.6s var(--ease) infinite}
.bars i:nth-child(2)::after{animation-delay:.3s}.bars i:nth-child(3)::after{animation-delay:.6s}
@keyframes fill{0%{transform:scaleX(0)}45%,85%{transform:scaleX(1)}100%{transform:scaleX(1);opacity:0}}
.scroll-hint{position:absolute;left:50%;bottom:26px;width:26px;height:42px;border:1.5px solid rgba(11,29,74,.3);border-radius:20px;transform:translateX(-50%)}
.scroll-hint span{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:var(--blue);animation:wheel 1.8s infinite}
@keyframes wheel{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(14px)}}

/* marquee */
.marquee{background:var(--ink);color:#fff;overflow:hidden;padding:22px 0;border-block:1px solid rgba(255,255,255,.08)}
.track{display:flex;width:max-content;animation:marquee 40s linear infinite}
.track span{font-size:clamp(20px,2.4vw,32px);letter-spacing:-.02em;padding:0 34px;display:flex;align-items:center;gap:34px;white-space:nowrap}
.track span:nth-child(odd){font-family:var(--serif);font-style:italic;color:var(--aqua)}
.track span::after{content:"";width:10px;height:10px;border-radius:50%;background:var(--grad-logo)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* section title */
.section-title{max-width:880px;margin-bottom:60px}
.section-title.center{margin-inline:auto;text-align:center}
.section-title.center .eyebrow{justify-content:center}
.section-title.center .eyebrow::before{display:none}

/* areas */
.areas{padding:140px 40px 120px}
.area-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:24px}
.area{position:relative;border-radius:var(--radius);padding:44px;overflow:hidden;min-height:480px;display:flex;flex-direction:column;isolation:isolate;transition:transform .5s var(--ease),box-shadow .5s;transform-style:preserve-3d}
.area-main{background:var(--grad);color:#fff}
.area-main::before{content:"";position:absolute;inset:0;background:url(../img/portada.jpg) 80% 50%/cover;opacity:.18;mix-blend-mode:screen;z-index:-1}
.area-side{background:var(--soft);border:1px solid var(--line)}
.area:hover{box-shadow:0 40px 80px -30px rgba(11,29,74,.45)}
.area-tag{align-self:flex-start;font-size:12px;letter-spacing:.12em;text-transform:uppercase;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);font-weight:500}
.area-side .area-tag{background:#fff;border-color:var(--line);color:var(--muted)}
.area-icon{width:76px;height:76px;margin:auto 0 26px;padding-top:40px;box-sizing:content-box}
.area-icon svg{width:76px;height:76px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.area-main .area-icon svg{stroke:#fff}
.area-icon .wave{animation:wavey 3s ease-in-out infinite}
@keyframes wavey{50%{transform:translateY(-3px)}}
.area-side .area-icon svg{stroke:var(--blue)}
.area h3{font-size:clamp(30px,3vw,44px);margin-bottom:14px}
.area p{max-width:520px;opacity:.85}
.area ul{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.area ul li{font-size:13px;padding:6px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.3)}
.area-link{margin-top:28px;font-weight:500;display:inline-flex;gap:10px}
.area-link i{font-style:normal;transition:transform .3s}
.area:hover .area-link i{transform:translateX(6px)}
.glow{position:absolute;width:420px;height:420px;border-radius:50%;left:var(--mx,50%);top:var(--my,50%);transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(143,216,234,.45),transparent 65%);opacity:0;transition:opacity .4s;pointer-events:none;z-index:-1}
.area-side .glow{background:radial-gradient(circle,rgba(26,163,212,.18),transparent 65%)}
.area:hover .glow{opacity:1}

/* water */
.water{position:relative;background:linear-gradient(180deg,#0b1d4a 0%,#13306e 55%,#16408a 100%);color:#fff;padding:150px 0 140px;overflow:hidden}
.water-bg{position:absolute;inset:0;pointer-events:none}
.water-bg::before{content:"";position:absolute;width:900px;height:900px;right:-300px;top:-300px;border-radius:50%;background:radial-gradient(circle,rgba(26,163,212,.35),transparent 60%);filter:blur(10px);animation:drift 14s ease-in-out infinite alternate}
@keyframes drift{to{transform:translate(-120px,80px)}}
.waves{position:absolute;left:0;right:0;top:-1px;width:200%;height:90px;transform:scaleY(-1)}
.waves path{fill:#fff}
.waves .w1{opacity:1;animation:wave 12s linear infinite}
.waves .w2{opacity:.35;animation:wave 18s linear infinite reverse}
@keyframes wave{to{transform:translateX(-50%)}}
.water .eyebrow{color:var(--aqua)}
.water .intro{color:rgba(255,255,255,.72)}
.water h2 em{background:linear-gradient(100deg,var(--aqua),#fff);-webkit-background-clip:text;background-clip:text}
.tabs{position:relative}
.tab-list{position:relative;display:inline-flex;gap:4px;padding:6px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);margin-bottom:48px;flex-wrap:wrap}
.tab-list button{position:relative;z-index:1;background:none;border:0;color:rgba(255,255,255,.75);padding:12px 22px;border-radius:999px;font-size:15px;font-weight:500;transition:color .3s}
.tab-list button[aria-selected=true]{color:var(--ink)}
.tab-ink{position:absolute;top:6px;bottom:6px;left:0;border-radius:999px;background:#fff;transition:transform .5s var(--ease),width .5s var(--ease)}
.tab-panel[hidden]{display:none}
.tab-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:start}
.tab-panel:not([hidden]){animation:panelIn .6s var(--ease)}
@keyframes panelIn{from{opacity:0;transform:translateY(16px)}}
.panel-copy h3{font-size:clamp(28px,2.6vw,38px);margin-bottom:16px}
.panel-copy p{color:rgba(255,255,255,.72);margin-bottom:30px;max-width:440px}
.param-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.param-grid li{position:relative;padding:26px;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);transition:background .4s,transform .4s var(--ease),border-color .4s;overflow:hidden}
.param-grid li:hover{background:rgba(255,255,255,.11);transform:translateY(-4px);border-color:rgba(143,216,234,.5)}
.param-grid li::after{content:"";position:absolute;right:-30px;bottom:-30px;width:90px;height:90px;border-radius:50%;background:radial-gradient(circle,rgba(143,216,234,.35),transparent 70%)}
.param-grid span{font-size:12px;color:var(--aqua);letter-spacing:.1em}
.param-grid b{display:block;font-size:19px;font-weight:500;margin:26px 0 6px}
.param-grid small{color:rgba(255,255,255,.62);font-size:14px}

/* food */
.food{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center;padding-top:150px;padding-bottom:130px}
.food-visual{position:relative;aspect-ratio:1/1;max-width:520px;width:100%}
.petri{position:absolute;inset:4%;border-radius:50%;background:radial-gradient(circle at 50% 50%,#fbfdf6 0%,#eef7e1 55%,#dcefc6 100%);box-shadow:inset 0 0 0 14px rgba(255,255,255,.9),inset 0 0 0 15px rgba(44,140,44,.18),0 50px 100px -40px rgba(44,140,44,.45);overflow:hidden}
.petri::before{content:"";position:absolute;inset:0;border-radius:50%;background:radial-gradient(circle at 30% 22%,rgba(255,255,255,.9),transparent 30%)}
.colony{position:absolute;border-radius:50%;background:radial-gradient(circle at 35% 35%,#c8f29a,#5ccf1f 55%,#2c8c2c);transform:scale(0);transition:transform 1.4s var(--ease)}
.food-visual.in .colony{transform:scale(1)}
.k1{width:22%;height:22%;left:22%;top:30%;transition-delay:.3s!important}
.k2{width:12%;height:12%;left:58%;top:22%;transition-delay:.6s!important;background:radial-gradient(circle at 35% 35%,#bfe9f5,#1aa3d4 60%,#2b45a6)}
.k3{width:16%;height:16%;left:56%;top:58%;transition-delay:.9s!important}
.k4{width:8%;height:8%;left:30%;top:66%;transition-delay:1.1s!important;background:radial-gradient(circle at 35% 35%,#bfe9f5,#1aa3d4 60%,#2b45a6)}
.k5{width:6%;height:6%;left:74%;top:44%;transition-delay:1.3s!important}
.sweep{position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 0deg,rgba(26,163,212,.0) 0deg,rgba(26,163,212,.22) 40deg,transparent 60deg);animation:spin 5s linear infinite;mix-blend-mode:multiply}
.petri-label{position:absolute;right:0;bottom:6%;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 18px;box-shadow:0 20px 40px -20px rgba(11,29,74,.3)}
.petri-label small{display:block;font-size:11px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.petri-label b{font-weight:600}
.food .eyebrow{color:var(--green-d)}
.food h2 em{background:linear-gradient(100deg,var(--green-d),var(--cyan));-webkit-background-clip:text;background-clip:text}
.checks{list-style:none;padding:0;margin:30px 0 36px;display:grid;gap:12px}
.checks li{display:flex;gap:14px;align-items:center;padding-bottom:12px;border-bottom:1px solid var(--line)}
.checks li::before{content:"";flex:none;width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,var(--green),var(--green-d)) center/100%;-webkit-mask:radial-gradient(circle,#000 99%,transparent);box-shadow:inset 0 0 0 6px #fff;border:1.5px solid var(--green-d)}

/* sectors */
.sectors{background:var(--soft);padding:130px 0}
.sector-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.sector-grid li{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 20px;transition:transform .4s var(--ease),box-shadow .4s,border-color .4s}
.sector-grid li:hover{transform:translateY(-6px);box-shadow:0 30px 50px -30px rgba(11,29,74,.35);border-color:transparent}
.sector-grid svg{width:40px;height:40px;fill:none;stroke:var(--blue);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;margin-bottom:34px}
.sector-grid b{display:block;font-weight:500;line-height:1.25;margin-bottom:6px}
.sector-grid small{color:var(--muted);font-size:13px}

/* process */
.process{display:grid;grid-template-columns:1fr 1.15fr;gap:90px;padding-top:150px;padding-bottom:150px}
.process-head{position:sticky;top:130px;align-self:start}
.steps{list-style:none;margin:0;padding:0;position:relative}
.steps-line{position:absolute;left:27px;top:28px;bottom:28px;width:2px;background:var(--line)}
.steps-line span{display:block;width:100%;height:100%;background:linear-gradient(var(--cyan),var(--blue),var(--green));transform-origin:top;transform:scaleY(var(--p,0))}
.steps li{position:relative;display:flex;gap:30px;padding:0 0 54px}
.steps li:last-child{padding-bottom:0}
.num{flex:none;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#fff;border:1.5px solid var(--line);font-weight:600;font-size:18px;position:relative;z-index:1;transition:background .5s,color .5s,border-color .5s}
.steps li.in .num{background:var(--ink);color:#fff;border-color:var(--ink)}
.steps h3{margin:12px 0 8px}
.steps p{color:var(--muted)}

/* stats */
.stats{background:var(--ink);color:#fff;padding:90px 0;position:relative;overflow:hidden}
.stats::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 10% 0%,rgba(26,163,212,.3),transparent 70%),radial-gradient(600px 300px at 90% 100%,rgba(92,207,31,.15),transparent 70%)}
.stats-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.stat{border-left:1px solid rgba(255,255,255,.18);padding-left:24px}
.stat b{display:block;font-size:clamp(44px,5vw,72px);font-weight:500;letter-spacing:-.04em;line-height:1;margin-bottom:12px;background:linear-gradient(180deg,#fff,var(--aqua));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:rgba(255,255,255,.65);font-size:15px}

/* clinical */
.clinical{position:relative;padding:150px 0;background:linear-gradient(160deg,#eef3ff 0%,#fff 60%);overflow:hidden}
.clinical-glow{position:absolute;width:700px;height:700px;left:-250px;bottom:-300px;border-radius:50%;background:radial-gradient(circle,rgba(43,69,166,.18),transparent 65%)}
.clinical-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:center}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:36px 0}
.pillars div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}
.pillars b{display:block;font-weight:600;color:var(--blue)}
.pillars small{color:var(--muted);font-size:13px;line-height:1.4;display:block;margin-top:4px}
.clinical-actions{display:flex;flex-wrap:wrap;gap:12px}
.clinical .btn-white{background:var(--ink);color:#fff}
.clinical .btn-white:hover{background:var(--blue)}
.clinical .btn-outline-light{border-color:var(--line);color:var(--ink);background:#fff}
.clinical .btn-outline-light:hover{border-color:var(--blue);color:var(--blue)}
.units{background:var(--ink);color:#fff;border-radius:28px;padding:36px;box-shadow:0 50px 100px -40px rgba(11,29,74,.6);position:relative;overflow:hidden}
.units::before{content:"";position:absolute;width:300px;height:300px;right:-120px;top:-120px;border-radius:50%;background:radial-gradient(circle,rgba(26,163,212,.5),transparent 65%)}
.units-title{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--aqua);margin-bottom:18px;position:relative}
.units ul{list-style:none;margin:0;padding:0;position:relative}
.units li{display:flex;justify-content:space-between;align-items:center;padding:15px 0;border-top:1px solid rgba(255,255,255,.12);font-size:18px;transition:padding .35s var(--ease),color .3s}
.units li:hover{padding-left:10px;color:var(--aqua)}
.units li i{font-style:normal;font-size:12px;opacity:.45}

/* quality */
.quality{padding:150px 40px;text-align:center;max-width:1000px}
.quality-logo{width:60px;height:90px;margin:0 auto 40px}
blockquote{margin:0}
blockquote p{font-size:clamp(28px,3.6vw,50px);line-height:1.15;letter-spacing:-.03em}
blockquote em{font-family:var(--serif);font-style:italic;color:var(--blue)}
.quality-sub{color:var(--muted);max-width:620px;margin:30px auto 26px;font-size:17px}

/* contact */
.contact{background:var(--soft);padding:140px 0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:stretch}
.contact-cards{display:grid;gap:12px;margin-top:40px}
.ccard{display:flex;align-items:center;gap:18px;padding:20px 22px;border-radius:18px;background:#fff;border:1px solid var(--line);transition:transform .4s var(--ease),box-shadow .4s,border-color .4s}
.ccard:hover{transform:translateX(6px);box-shadow:0 20px 40px -24px rgba(11,29,74,.35);border-color:transparent}
.ci{flex:none;width:48px;height:48px;border-radius:14px;background:var(--grad);display:grid;place-items:center}
.ci svg{width:22px;height:22px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ccard small{display:block;font-size:12px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.ccard b{font-weight:500;font-size:17px;word-break:break-word}
.map{position:relative;border-radius:28px;overflow:hidden;min-height:460px;background:#dfe7f2;box-shadow:0 40px 80px -40px rgba(11,29,74,.45)}
.map iframe{position:absolute;inset:0;width:100%;height:100%;border:0;filter:saturate(.75) contrast(1.05)}
.map-cta{position:absolute;left:18px;right:18px;bottom:18px;display:flex;justify-content:space-between;align-items:center;background:var(--ink);color:#fff;padding:18px 22px;border-radius:16px;font-weight:500;transition:background .3s}
.map-cta:hover{background:var(--blue)}
.map-cta i{font-style:normal}

/* footer */
.footer{background:var(--ink);color:rgba(255,255,255,.75);padding:80px 0 30px;font-size:15px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:50px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand{display:flex;gap:16px;align-items:flex-start}
.footer-brand img{width:40px;height:60px}
.footer-brand small{font-size:10px;letter-spacing:.28em;text-transform:uppercase;display:block}
.footer-brand strong{color:#fff;font-size:20px;font-weight:500;display:block;margin:2px 0 8px}
.footer-nav,.footer-contact{display:grid;gap:10px;align-content:start}
.footer a:hover{color:#fff}
.footer-legal{display:flex;justify-content:space-between;gap:20px;padding-top:26px;font-size:13px;flex-wrap:wrap;color:rgba(255,255,255,.5)}

/* floating CTA */
.fab{position:fixed;right:22px;bottom:22px;z-index:40;display:flex;align-items:center;gap:10px;background:var(--grad);color:#fff;padding:14px 20px;border-radius:999px;box-shadow:0 20px 40px -12px rgba(11,29,74,.55);font-weight:500;transform:translateY(120%);opacity:0;transition:transform .5s var(--ease),opacity .5s}
.fab.show{transform:none;opacity:1}
.fab svg{width:20px;height:20px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round}

/* reveal animations */
.js .reveal{opacity:0;transform:translateY(34px);transition:opacity 1s var(--ease),transform 1s var(--ease);transition-delay:var(--d,0s)}
.js .reveal.in{opacity:1;transform:none}
.split .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.split .w>span{display:inline-block;transform:translateY(105%);transition:transform 1.1s var(--ease);transition-delay:calc(var(--i)*55ms)}
.split.in .w>span{transform:none}

/* ===== Modo portada: aguas ⇄ clínico ===== */
:root{--blood:#c8173f;--blood-d:#7d0a25;--blood-l:#ff8096}
.hero{--ring:rgba(26,163,212,.45)}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 620px at 82% 34%,rgba(238,96,122,.2),transparent 62%),radial-gradient(600px 400px at 0% 100%,rgba(200,23,63,.06),transparent 60%);opacity:0;transition:opacity 1.6s;pointer-events:none}
.hero[data-mode=clinic]{--ring:rgba(200,23,63,.42)}
.hero[data-mode=clinic]::before{opacity:1}
.hero-grid{z-index:1}

/* selector de área */
.mode-switch{display:inline-flex;gap:6px;padding:5px;border-radius:999px;background:rgba(255,255,255,.75);border:1px solid var(--line);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);margin-bottom:30px;box-shadow:0 10px 30px -18px rgba(11,29,74,.35)}
.mode-switch button{position:relative;overflow:hidden;display:flex;align-items:center;gap:9px;border:0;background:none;padding:10px 16px;border-radius:999px;font-size:14px;font-weight:500;color:var(--muted);transition:color .4s,background .4s}
.mode-switch button[aria-selected=true]{background:var(--ink);color:#fff}
.ms-dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);flex:none}
.mode-switch [data-mode=water] .ms-dot{background:linear-gradient(135deg,var(--cyan),var(--green))}
.mode-switch [data-mode=clinic] .ms-dot{background:radial-gradient(circle at 35% 30%,var(--blood-l),var(--blood) 55%,var(--blood-d))}
.ms-bar{position:absolute;left:16px;right:16px;bottom:5px;height:2px;border-radius:2px;background:rgba(255,255,255,.18);opacity:0;transition:opacity .3s}
.ms-bar i{display:block;height:100%;border-radius:inherit;background:#fff;transform-origin:left;transform:scaleX(0)}
.mode-switch [aria-selected=true] .ms-bar{opacity:1}
.mode-switch [aria-selected=true] .ms-bar i{animation:msfill var(--mode-dur,7s) linear forwards}
.hero.paused .ms-bar i{animation-play-state:paused!important}
@keyframes msfill{to{transform:scaleX(1)}}

/* contenidos que se intercambian */
.swap{display:grid}
.swap>[data-show]{grid-area:1/1;transition:opacity .7s var(--ease),transform .7s var(--ease),visibility .7s}
.hero[data-mode=water] .swap>[data-show=clinic],.hero[data-mode=clinic] .swap>[data-show=water]{opacity:0;transform:translateY(14px);visibility:hidden;pointer-events:none}
.chip .swap{display:inline-grid}
.scan-card .swap{display:grid}
.hero[data-mode=clinic] .chip .ok{background:linear-gradient(135deg,var(--blood-l),var(--blood))}
.hero[data-mode=clinic] .bars i::after{background:linear-gradient(90deg,var(--blood-l),var(--blood))}
.chip .ok{transition:background .8s}
.hero h1 em{transition:filter 1.4s var(--ease)}
.hero[data-mode=clinic] h1 em{filter:hue-rotate(140deg) saturate(1.35)}
.btn-blood::before{background:linear-gradient(135deg,#ff6b81,var(--blood) 55%,var(--blood-d))!important}

/* fundido circular desde la bola roja */
.specimen img{position:absolute;inset:0}
.specimen .img-clinic{z-index:1;clip-path:circle(0% at 50% 38%);transition:clip-path 1.6s cubic-bezier(.65,0,.25,1),transform 1.8s cubic-bezier(.65,0,.25,1)}
.hero[data-mode=clinic] .specimen .img-clinic{clip-path:circle(150% at 50% 38%)}
.hero[data-mode=clinic] .specimen img{transform:translate(0,0) scale(1.2)}
.specimen::after{z-index:3}

/* esfera de sangre reutilizable */
.orb{display:block;border-radius:50%;position:relative;background:radial-gradient(circle at 34% 28%,#ffe3e7 0,#ff7a8e 8%,#e2234b 26%,#a80f33 56%,#61061d 84%,#8d1631 100%);box-shadow:inset -12px -16px 30px rgba(40,0,10,.35),inset 10px 10px 22px rgba(255,255,255,.18),0 34px 60px -22px rgba(150,10,40,.6)}
.orb::after{content:"";position:absolute;left:20%;top:13%;width:30%;height:18%;border-radius:50%;background:radial-gradient(closest-side,rgba(255,255,255,.85),rgba(255,255,255,0));transform:rotate(-28deg)}
.orb::before{content:"";position:absolute;inset:auto 18% -14% 18%;height:14%;border-radius:50%;background:radial-gradient(closest-side,rgba(125,10,37,.35),transparent);filter:blur(4px)}

/* tarjeta de área clínica */
.area-orb{display:grid;place-items:start}
.area-orb .orb{width:58px;height:58px;margin-top:10px;animation:orbFloat 5s ease-in-out infinite}
.area-side .glow{background:radial-gradient(circle,rgba(200,23,63,.12),transparent 65%)}

/* visual de sangre en la sección clínica */
.units-wrap{position:relative;padding-top:110px}
.blood-visual{position:absolute;top:0;right:-10px;width:230px;aspect-ratio:1;z-index:2}
.blood-visual .orb{position:absolute;inset:22%;animation:orbFloat 6s ease-in-out infinite}
.bv-ring{position:absolute;inset:16%;border-radius:50%;border:1px solid rgba(200,23,63,.45);animation:ripple 4.5s linear infinite}
.bv-ring.d2{animation-delay:1.5s}.bv-ring.d3{animation-delay:3s}
.bv-chip{position:absolute;left:-150px;top:22%;display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);padding:8px 14px 8px 10px;border-radius:999px;font-size:13px;font-weight:500;box-shadow:0 16px 30px -16px rgba(11,29,74,.35);animation:bob 6s ease-in-out infinite;white-space:nowrap}
.bv-chip i{width:10px;height:10px;border-radius:50%;background:var(--blood);box-shadow:0 0 0 0 rgba(200,23,63,.5);animation:pulseR 2.2s infinite}
@keyframes pulseR{70%{box-shadow:0 0 0 9px rgba(200,23,63,0)}100%{box-shadow:0 0 0 0 rgba(200,23,63,0)}}
.clinical .eyebrow{color:var(--blood)}
.clinical h2 em{background:linear-gradient(100deg,var(--blood-l),var(--blood) 55%,var(--blood-d));-webkit-background-clip:text;background-clip:text}
.clinical .btn-white{position:relative;overflow:hidden;isolation:isolate}
.clinical .btn-white::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#ff6b81,var(--blood) 55%,var(--blood-d));opacity:0;transition:opacity .4s;z-index:-1}
.clinical .btn-white:hover{background:var(--ink)}
.clinical .btn-white:hover::before{opacity:1}
.units::before{background:radial-gradient(circle,rgba(200,23,63,.45),transparent 65%)}

/* citas: ocultas hasta la fecha de publicación (ver main.js) */
html:not(.citas-on) [data-cita-only]{display:none!important}
.header-cita{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:999px;font-size:14px;font-weight:500;color:#fff;background:linear-gradient(135deg,#ff6b81,var(--blood) 55%,var(--blood-d));margin-left:-18px;transition:filter .3s}
.header-cita:hover{filter:brightness(1.1)}
@media (max-width:1100px){.header-cita{display:none!important}}

/* portada vertical (solo móvil) */
.m-art{display:none}

/* responsive */
@media (max-width:1100px){
  .sector-grid{grid-template-columns:repeat(3,1fr)}
  nav#nav{gap:20px;font-size:14px}
  .header-cta{display:none}
}
@media (max-width:900px){
  .wrap{padding:0 22px}
  .header-inner{padding:14px 22px}
  .menu-btn{display:block}
  nav#nav{position:fixed;inset:0;top:0;background:#fff;flex-direction:column;justify-content:center;padding:90px 28px 40px;gap:6px;font-size:28px;letter-spacing:-.02em;transform:translateY(-100%);transition:transform .6s var(--ease);z-index:-1;margin:0}
  nav#nav.open{transform:none}
  nav#nav a{padding:10px 0;border-bottom:1px solid var(--line)}
  nav#nav a::after{display:none}
  .nav-cta{display:block;margin-top:20px;text-align:center;background:var(--ink);color:#fff;border-radius:999px;font-size:18px;border:0!important;padding:16px!important}
  .hero{padding:110px 0 70px;min-height:auto}
  .hero-grid{grid-template-columns:1fr;gap:50px;min-height:0}
  .hero-visual{justify-self:center;max-width:440px;order:-1;width:86%}
  .c1{left:-6%}.c2{right:-8%}
  .scan-card{width:180px;right:-4%}
  .scroll-hint{display:none}
  .areas{padding:100px 22px 90px}
  .area-grid,.tab-panel,.food,.process,.clinical-grid,.contact-grid{grid-template-columns:1fr}
  .area{min-height:400px;padding:32px}
  .water{padding:120px 0 100px}
  .tab-panel{gap:36px}
  .food{gap:50px;padding-top:110px;padding-bottom:100px}
  .food-visual{max-width:400px;margin:0 auto}
  .process{gap:50px;padding-top:110px;padding-bottom:110px}
  .process-head{position:static}
  .stats-grid{grid-template-columns:1fr 1fr;row-gap:44px}
  .clinical{padding:110px 0}
  .clinical-grid{gap:50px}
  .quality{padding:110px 22px}
  .contact{padding:100px 0}
  .contact-grid{gap:40px}
  .map{min-height:380px}
  .footer-grid{grid-template-columns:1fr;gap:34px}
}
@media (max-width:600px){
  body{font-size:15px}
  .hero h1{font-size:44px}
  .hero-actions .btn{width:100%;justify-content:center}
  .hero-facts{margin-top:36px}
  .hero-facts li{padding-right:10px}.hero-facts li+li{padding-left:10px}
  .hero-facts b{font-size:17px}.hero-facts span{font-size:12px;line-height:1.3;display:block}
  .chip{font-size:12px;padding:8px 12px 8px 9px}
  .chip .ok{width:18px;height:18px}
  .chip .ok::after{left:6px;top:3px;width:5px;height:9px}
  .scan-card{display:none}
  .sector-grid{grid-template-columns:1fr 1fr}
  .param-grid{gap:10px}
  .param-grid li{padding:18px 16px}
  .param-grid b{margin:12px 0 4px;font-size:16px;line-height:1.25}
  .param-grid small{font-size:12.5px;line-height:1.4;display:block}
  .pillars{grid-template-columns:1fr}
  .tab-list{display:flex;border-radius:18px}
  .mode-switch{display:flex;width:100%}
  .mode-switch button{flex:1;justify-content:center;padding:10px 8px;font-size:13px;gap:7px}
  .blood-visual{width:170px;right:-6px}
  .units-wrap{padding-top:80px}
  .bv-chip{left:-120px;top:18%;font-size:12px}
  .tab-list button{flex:1;padding:10px 6px;font-size:13px;white-space:nowrap}
  .tab-ink{border-radius:14px}
  .track span{padding:0 20px;gap:20px}
  .steps-line{left:21px}
  .num{width:44px;height:44px;font-size:16px}
  .steps li{gap:20px}
  .fab span{display:none}
  .fab{padding:16px}
  .btn{white-space:normal}
}
@media (max-width:700px){
  .hero{padding-bottom:0;min-height:100svh}
  .hero-visual{display:none}
  .m-art{display:block;position:absolute;left:0;right:0;bottom:0;aspect-ratio:800/1421;overflow:hidden}
  .m-art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
  .m-art{z-index:0;-webkit-mask-image:linear-gradient(180deg,transparent 0%,rgba(0,0,0,.35) 25%,#000 48%);mask-image:linear-gradient(180deg,transparent 0%,rgba(0,0,0,.35) 25%,#000 48%)}
  .m-art .img-clinic{z-index:1;clip-path:circle(0% at 50% 57%);transition:clip-path 1.6s cubic-bezier(.65,0,.25,1)}
  .hero[data-mode=clinic] .m-art .img-clinic{clip-path:circle(150% at 50% 57%)}
  .hero-grid{padding-bottom:calc(100vw * 1.776 * .62)}
  .hero-facts{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .reveal{opacity:1;transform:none}
  .split .w>span{transform:none}
  .colony{transform:scale(1)}
  .hero-orb{transition:none}
}

/* ======================= PÁGINAS INTERIORES ======================= */
.subpage .site-header::before{opacity:1}
nav#nav a[aria-current=page]{color:var(--blue)}
nav#nav a[aria-current=page]::after{transform:scaleX(1)}
.page-hero{position:relative;padding:150px 0 70px;overflow:hidden;background:radial-gradient(800px 500px at 90% 10%,rgba(238,96,122,.14),transparent 60%),radial-gradient(700px 500px at 0% 100%,rgba(43,69,166,.08),transparent 60%),#fff}
.page-hero-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:60px;align-items:center}
.page-hero h1{font-size:clamp(42px,5.6vw,86px);margin-bottom:24px}
.page-hero .lead{max-width:620px}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--muted);margin-bottom:28px}
.crumbs a:hover{color:var(--blue)}
.crumbs b{font-weight:500;color:var(--ink)}
.page-hero h1 em,.tests h2 em,.cta-band h2 em,.hub-units h2 em,.needs h2 em,.prep h2 em{background:linear-gradient(100deg,var(--blood-l),var(--blood) 55%,var(--blood-d));-webkit-background-clip:text;background-clip:text}
.page-hero .eyebrow{color:var(--blood)}
.unit-badge,.hub-visual{position:relative;aspect-ratio:1;max-width:300px;width:100%;justify-self:end;display:grid;place-items:center}
.unit-badge::before{content:"";position:absolute;inset:12%;border-radius:50%;background:var(--ink);box-shadow:0 40px 80px -30px rgba(11,29,74,.6)}
.unit-badge::after{content:"";position:absolute;inset:12%;border-radius:50%;background:radial-gradient(circle at 70% 20%,rgba(200,23,63,.55),transparent 55%),radial-gradient(circle at 20% 90%,rgba(26,163,212,.35),transparent 55%)}
.ub-icon{position:relative;z-index:1;width:42%;color:#fff}
.ub-icon svg,.hc-icon svg{width:100%;height:auto;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.ub-num{position:absolute;z-index:2;top:4%;right:4%;width:70px;height:70px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--blood);font-weight:600;font-size:22px;box-shadow:0 14px 30px -14px rgba(11,29,74,.4)}
.ub-ring{position:absolute;inset:12%;border-radius:50%;border:1px solid rgba(200,23,63,.4);animation:ripple 5s linear infinite}
.ub-ring.d2{animation-delay:1.7s}.ub-ring.d3{animation-delay:3.4s}
.hub-visual .orb{width:52%;aspect-ratio:1;animation:orbFloat 6s ease-in-out infinite}
.facts{display:grid;grid-template-columns:repeat(3,1fr);margin-top:56px;border-top:1px solid var(--line)}
.facts div{padding:20px 20px 0 0}
.facts div+div{padding-left:20px;border-left:1px solid var(--line)}
.facts small{display:block;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.facts b{font-weight:500;font-size:17px}

.unit-intro{display:grid;grid-template-columns:1.3fr .7fr;gap:60px;padding-top:110px;padding-bottom:40px;align-items:start}
.big{font-size:clamp(21px,2vw,28px);line-height:1.4;letter-spacing:-.015em}
.when{background:var(--soft);border:1px solid var(--line);border-radius:22px;padding:28px}
.when-title{font-weight:600;margin-bottom:14px}
.when ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.when li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:14px}

.tests{padding-top:80px;padding-bottom:110px}
.tests-head{margin-bottom:44px}
.test-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.test-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;transition:transform .4s var(--ease),box-shadow .4s,border-color .4s;scroll-margin-top:110px}
.test-card:hover{transform:translateY(-4px);box-shadow:0 30px 60px -36px rgba(11,29,74,.4);border-color:transparent}
.test-card:target{border-color:var(--blood);box-shadow:0 0 0 4px rgba(200,23,63,.12)}
.test-card::before{content:"";position:absolute;left:30px;top:0;width:40px;height:3px;border-radius:0 0 3px 3px;background:linear-gradient(90deg,var(--blood-l),var(--blood))}
.test-card h3{margin-bottom:10px}
.test-card p{color:var(--muted)}
.params{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-wrap:wrap;gap:6px}
.params li{font-size:13px;padding:5px 11px;border-radius:999px;background:var(--soft);color:var(--ink)}
.unit-note{display:flex;gap:14px;align-items:flex-start;margin-top:26px;padding:20px 22px;border-radius:18px;background:#fff5f7;border:1px solid #f6d3da}
.unit-note span{flex:none;width:26px;height:26px;border-radius:50%;background:var(--blood);color:#fff;display:grid;place-items:center;font-family:var(--serif);font-style:italic;font-size:17px}
.disclaimer{margin-top:22px;font-size:14px;color:var(--muted)}

.cta-band{background:var(--ink);color:#fff;padding:90px 0;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;width:700px;height:700px;right:-250px;top:-350px;border-radius:50%;background:radial-gradient(circle,rgba(200,23,63,.35),transparent 65%)}
.cta-inner{position:relative;display:grid;grid-template-columns:auto 1fr auto;gap:44px;align-items:center}
.cta-orb .orb{width:110px;height:110px;animation:orbFloat 6s ease-in-out infinite}
.cta-band h2{font-size:clamp(32px,3.6vw,52px);margin-bottom:14px}
.cta-band p{color:rgba(255,255,255,.7);max-width:560px}
.cta-actions{display:flex;flex-direction:column;gap:10px}
.cta-band .btn-white{position:relative;overflow:hidden;isolation:isolate}
.cta-band .btn-white::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#ff6b81,var(--blood) 55%,var(--blood-d));opacity:0;transition:opacity .4s;z-index:-1}
.cta-band .btn-white:hover{background:#fff;color:#fff}
.cta-band .btn-white:hover::before{opacity:1}

.unit-nav{padding-top:90px;padding-bottom:110px}
.unit-pills{display:flex;flex-wrap:wrap;gap:8px}
.unit-pills a{display:inline-flex;gap:10px;align-items:center;padding:10px 16px;border-radius:999px;border:1px solid var(--line);font-size:15px;transition:border-color .3s,background .3s,color .3s}
.unit-pills a i{font-style:normal;font-size:12px;color:var(--muted)}
.unit-pills a:hover{border-color:var(--blood);color:var(--blood)}
.unit-pills a.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.unit-pills a.on i{color:rgba(255,255,255,.6)}
.prev-next{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:40px}
.prev-next a{padding:26px 28px;border-radius:22px;background:var(--soft);border:1px solid var(--line);transition:background .3s,transform .4s var(--ease)}
.prev-next a:last-child{text-align:right}
.prev-next a:hover{background:#fff;transform:translateY(-3px)}
.prev-next small{display:block;color:var(--muted);font-size:13px}
.prev-next b{font-size:clamp(20px,2vw,26px);font-weight:500;letter-spacing:-.02em}

/* hub */
.hub-units{padding-top:120px;padding-bottom:110px}
.hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.hub-card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px;overflow:hidden;isolation:isolate;transition:transform .5s var(--ease),box-shadow .5s,border-color .4s;transform-style:preserve-3d}
.hub-card:hover{box-shadow:0 40px 80px -40px rgba(11,29,74,.45);border-color:transparent}
.hub-card .glow{background:radial-gradient(circle,rgba(200,23,63,.1),transparent 65%)}
.hc-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:44px}
.hc-top i{font-style:normal;font-size:13px;color:var(--blood);font-weight:600;letter-spacing:.1em}
.hc-icon{width:54px;height:54px;border-radius:16px;background:var(--ink);color:#fff;display:grid;place-items:center;padding:11px;transition:background .4s}
.hub-card:hover .hc-icon{background:var(--blood)}
.hub-card h3{margin-bottom:10px}
.hub-card p{color:var(--muted);font-size:15px}
.hub-card .params{margin-bottom:22px}
.hub-card .area-link{margin-top:auto;color:var(--ink)}
.hub-card:hover .area-link i{transform:translateX(6px)}
.hub-card:nth-child(7){grid-column:span 3;display:grid;grid-template-columns:auto auto 1fr auto;gap:30px;align-items:center}
.hub-card:nth-child(7) .params{justify-content:flex-end}
.hub-card:nth-child(7) .area-link{margin:0}
.hub-card:nth-child(7) .hc-top{margin:0;gap:20px}
.hub-card:nth-child(7) .params{margin:0}
.hub-card:nth-child(7) h3{margin:0}
.hub-card:nth-child(7) p{display:none}
.needs{background:var(--soft);padding:120px 0}
.need-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.need{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px 26px;display:grid;grid-template-columns:1fr auto;gap:4px 24px;align-items:center}
.need b{font-size:19px;font-weight:500;letter-spacing:-.01em}
.need span{grid-column:1;color:var(--muted);font-size:14.5px}
.need div{grid-column:2;grid-row:1/3;display:flex;flex-direction:column;gap:6px;align-items:flex-end}
.need a{font-size:13px;padding:5px 12px;border-radius:999px;border:1px solid var(--line);white-space:nowrap;transition:all .3s}
.need a:hover{background:var(--blood);border-color:var(--blood);color:#fff}
.prep{padding-top:120px;padding-bottom:110px}
.prep-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.prep-grid li{padding:26px;border-radius:20px;border:1px solid var(--line);background:#fff;position:relative}
.prep-grid li::before{content:"";display:block;width:12px;height:12px;border-radius:50%;background:radial-gradient(circle at 35% 30%,var(--blood-l),var(--blood) 60%,var(--blood-d));margin-bottom:26px}
.prep-grid b{display:block;font-weight:600;margin-bottom:6px}
.prep-grid span{color:var(--muted);font-size:14.5px}
.insurers{margin-top:36px;display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px;padding:22px 26px;border-radius:20px;background:var(--soft)}
.insurers p{font-weight:600}
.insurers ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.insurers li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:14px;font-weight:500;letter-spacing:.04em}
.insurers span{color:var(--muted);font-size:14px;margin-left:auto}

/* enlaces de unidades en la portada */
.units li a{display:flex;justify-content:space-between;align-items:center;width:100%}
.units li a i{font-style:normal;font-size:12px;opacity:.45;transition:opacity .3s,transform .3s}
.units li a:hover i{opacity:1;transform:translateX(4px)}
.units-all{display:inline-flex;margin-top:22px;color:var(--aqua);font-weight:500;position:relative}

@media (max-width:900px){
  .page-hero{padding:120px 0 50px}
  .page-hero-grid,.unit-intro{grid-template-columns:1fr;gap:36px}
  .unit-badge,.hub-visual{justify-self:start;max-width:180px;order:-1}
  .ub-num{width:50px;height:50px;font-size:17px}
  .facts{grid-template-columns:1fr;margin-top:36px}
  .facts div,.facts div+div{padding:14px 0;border-left:0;border-bottom:1px solid var(--line)}
  .unit-intro{padding-top:70px}
  .test-grid,.hub-grid,.need-grid,.prev-next{grid-template-columns:1fr}
  .hub-card:nth-child(7){grid-column:auto;display:flex}
  .hub-card:nth-child(7) p{display:block}
  .hub-card:nth-child(7) .hc-top{margin-bottom:44px}
  .hub-card:nth-child(7) .params{margin-bottom:22px}
  .hub-card:nth-child(7) h3{margin-bottom:10px}
  .prep-grid{grid-template-columns:1fr 1fr}
  .cta-inner{grid-template-columns:1fr;gap:26px}
  .cta-orb .orb{width:70px;height:70px}
  .tests{padding-top:60px;padding-bottom:80px}
  .hub-units,.needs,.prep{padding-top:90px;padding-bottom:80px}
  .unit-nav{padding-top:70px;padding-bottom:80px}
  .insurers span{margin-left:0}
}
@media (max-width:600px){
  .need{grid-template-columns:1fr}
  .need div{grid-column:1;grid-row:auto;flex-direction:row;flex-wrap:wrap;align-items:flex-start;margin-top:10px}
  .prep-grid{grid-template-columns:1fr}
  .test-card{padding:24px}
  .prev-next a:last-child{text-align:left}
}

/* ---- servicios de aguas / alimentos ---- */
.svc-visual{position:relative;aspect-ratio:1;max-width:320px;width:100%;justify-self:end}
.svc-photo{position:absolute;inset:10%;border-radius:50%;overflow:hidden;background:var(--grad);display:grid;place-items:center;box-shadow:0 40px 80px -30px rgba(11,29,74,.55)}
.svc-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hub-drop .svc-photo img{object-position:100% 50%;transform:scale(1.12)}
.svc-photo .ub-icon{width:40%}
.svc-visual .ub-ring{inset:10%}
.svc-grid{grid-template-columns:repeat(2,1fr)}
.svc-card{padding:16px 16px 28px}
.svc-card h3,.svc-card p,.svc-card .area-link{padding:0 14px}
.svc-thumb{position:relative;height:200px;border-radius:16px;overflow:hidden;background:var(--grad);display:grid;place-items:center;margin-bottom:26px}
.svc-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.svc-card:hover .svc-thumb img{transform:scale(1.06)}
.svc-thumb .hc-icon{width:76px;height:76px;padding:16px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);border-radius:22px}
.svc-card .area-link{margin-top:22px}
.drop{display:block;width:110px;height:110px;border-radius:50%;background:radial-gradient(circle at 34% 28%,#fff 0,#d9f3fb 10%,#8fd8ea 30%,#1aa3d4 62%,#2b45a6 100%);box-shadow:inset -10px -12px 24px rgba(11,29,74,.3),0 26px 50px -20px rgba(26,163,212,.6);animation:orbFloat 6s ease-in-out infinite}

/* temas */
.theme-water{--acc-l:#8fd8ea;--acc:#1aa3d4;--acc-d:#2b45a6;--acc-soft:#eef8fc;--acc-line:#cfe9f3}
.theme-green{--acc-l:#a7e57a;--acc:#4cb52a;--acc-d:#1f7a3a;--acc-soft:#f1f9ec;--acc-line:#d6ecc9}
:is(.theme-water,.theme-green) .page-hero{background:radial-gradient(800px 500px at 90% 10%,color-mix(in srgb,var(--acc) 18%,transparent),transparent 60%),radial-gradient(700px 500px at 0% 100%,rgba(43,69,166,.08),transparent 60%),#fff}
:is(.theme-water,.theme-green) :is(.page-hero h1 em,.tests h2 em,.cta-band h2 em,.hub-units h2 em,.needs h2 em,.prep h2 em){background:linear-gradient(100deg,var(--acc),var(--acc-d));-webkit-background-clip:text;background-clip:text}
:is(.theme-water,.theme-green) .cta-band h2 em{background:linear-gradient(100deg,var(--acc-l),#fff);-webkit-background-clip:text;background-clip:text}
:is(.theme-water,.theme-green) .page-hero .eyebrow{color:var(--acc-d)}
:is(.theme-water,.theme-green) .ub-ring{border-color:color-mix(in srgb,var(--acc) 55%,transparent)}
:is(.theme-water,.theme-green) .ub-num{color:var(--acc-d)}
:is(.theme-water,.theme-green) .test-card::before{background:linear-gradient(90deg,var(--acc-l),var(--acc))}
:is(.theme-water,.theme-green) .test-card:target{border-color:var(--acc);box-shadow:0 0 0 4px color-mix(in srgb,var(--acc) 15%,transparent)}
:is(.theme-water,.theme-green) .unit-note{background:var(--acc-soft);border-color:var(--acc-line)}
:is(.theme-water,.theme-green) .unit-note span{background:var(--acc-d)}
:is(.theme-water,.theme-green) .cta-band::before{background:radial-gradient(circle,color-mix(in srgb,var(--acc) 40%,transparent),transparent 65%)}
:is(.theme-water,.theme-green) .cta-band .btn-white::before{background:linear-gradient(135deg,var(--acc-l),var(--acc) 50%,var(--acc-d))}
:is(.theme-water,.theme-green) .unit-pills a:hover{border-color:var(--acc);color:var(--acc-d)}
:is(.theme-water,.theme-green) .hub-card .glow{background:radial-gradient(circle,color-mix(in srgb,var(--acc) 16%,transparent),transparent 65%)}
:is(.theme-water,.theme-green) .hub-card:hover .hc-icon{background:var(--acc-d)}
:is(.theme-water,.theme-green) .prep-grid li::before{background:radial-gradient(circle at 35% 30%,#fff,var(--acc) 55%,var(--acc-d))}
.theme-green .svc-photo,.theme-green .svc-thumb{background:linear-gradient(135deg,#a7e57a,#4cb52a 45%,#1f7a3a)}
.theme-water .needs .svc-thumb{background:linear-gradient(135deg,#a7e57a,#4cb52a 45%,#1f7a3a)}
.theme-water .needs .hub-card:hover .hc-icon{background:#1f7a3a}
.theme-water .needs h2 em{background:linear-gradient(100deg,#4cb52a,#1f7a3a);-webkit-background-clip:text;background-clip:text}
.theme-water .needs .eyebrow{color:#1f7a3a}
@media (max-width:900px){
  .svc-visual{justify-self:start;max-width:190px;order:-1}
  .svc-grid{grid-template-columns:1fr}
  .svc-thumb{height:170px}
}
.more-link{display:block;margin-top:18px;color:var(--aqua);font-weight:500;font-size:15px}
.more-link:hover{color:#fff}
.food-actions{display:flex;flex-wrap:wrap;gap:10px}
/* mapa con carga bajo demanda (sin cookies de Google hasta que se pulsa) */
.map-consent{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;text-align:center;padding:30px 30px 110px;background:radial-gradient(circle at 50% 40%,#fff,#e4ecf7);color:var(--ink)}
.map-consent svg{width:44px;height:44px;fill:none;stroke:var(--blue);stroke-width:1.6}
.map-consent p{max-width:340px;color:var(--muted);font-size:14px}
.map-consent b{display:block;color:var(--ink);font-size:17px;font-weight:500;margin-bottom:4px}
.map-consent a{text-decoration:underline}

/* ---- páginas legales ---- */
.legal-hero{padding-bottom:50px}
.legal-hero h1{font-size:clamp(40px,5vw,72px)}
.updated{margin-top:16px;font-size:14px;color:var(--muted)}
.legal-layout{display:grid;grid-template-columns:260px 1fr;gap:70px;padding-top:60px;padding-bottom:110px;align-items:start}
.legal-toc{position:sticky;top:110px;display:flex;flex-direction:column;gap:2px;font-size:14.5px}
.legal-toc>p{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.legal-toc>a{padding:7px 12px;border-radius:10px;color:var(--ink);transition:background .3s}
.legal-toc>a:hover{background:var(--soft);color:var(--blue)}
.legal-links{display:flex;flex-direction:column;gap:6px;margin-top:26px;padding-top:20px;border-top:1px solid var(--line)}
.legal-links a{color:var(--blue);font-weight:500}
.legal-body{max-width:760px;font-size:16.5px;line-height:1.7;color:#24324f}
.legal-sec{padding-top:10px;margin-bottom:44px;scroll-margin-top:100px}
.legal-sec h2{font-size:26px;letter-spacing:-.02em;margin-bottom:16px;color:var(--ink)}
.legal-body p{margin-bottom:14px}
.legal-body ul{padding-left:20px;margin:0 0 14px}
.legal-body li{margin-bottom:8px}
.legal-body a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}
.datos{display:grid;grid-template-columns:200px 1fr;margin:18px 0;border-top:1px solid var(--line)}
.datos dt,.datos dd{margin:0;padding:12px 0;border-bottom:1px solid var(--line)}
.datos dt{font-weight:600;color:var(--ink)}
.tabla-wrap{overflow-x:auto;margin:18px 0;border:1px solid var(--line);border-radius:16px}
.tabla-wrap table{border-collapse:collapse;width:100%;min-width:620px;font-size:14.5px}
.tabla-wrap th{background:var(--soft);text-align:left;font-weight:600;color:var(--ink);padding:12px 14px}
.tabla-wrap td{padding:12px 14px;border-top:1px solid var(--line);vertical-align:top}
mark.pendiente{background:#fff2a8;color:#5a4a00;padding:1px 5px;border-radius:5px;font-size:.92em}
.draft-note{background:#fffbe6;border:1px solid #f1e3a1;border-radius:14px;padding:14px 18px;font-size:14.5px;margin-bottom:34px}
@media (max-width:900px){
  .legal-layout{grid-template-columns:1fr;gap:30px;padding-top:30px}
  .legal-toc{position:static;flex-direction:row;flex-wrap:wrap;gap:6px}
  .legal-toc>p{width:100%;margin:0}
  .legal-toc>a{background:var(--soft);font-size:13.5px}
  .legal-links{display:none}
  .datos{grid-template-columns:1fr}
  .datos dt{border-bottom:0;padding-bottom:0}
}
/* crédito centrado en el pie */
.footer-legal{display:grid;grid-template-columns:1fr auto 1fr;align-items:center}
.footer-legal>span:last-child{justify-self:end}
.footer-legal .credit{color:#fff;font-weight:500;justify-self:center}
.footer-legal .credit:hover{text-decoration:underline;text-underline-offset:3px}
@media (max-width:900px){.footer-legal{grid-template-columns:1fr;justify-items:center;text-align:center;gap:10px}.footer-legal>span:last-child{justify-self:center}.footer-legal .credit{order:3}}

/* ---- etiquetas en órbita alrededor de la gota ---- */
.orbit{position:absolute;inset:0;z-index:4;pointer-events:none}
.orbit .chip{pointer-events:auto;position:absolute;left:50%;top:0;transform:translate(-50%,-50%);animation:none;white-space:nowrap;cursor:pointer;transition:background .35s,color .35s,box-shadow .35s,padding .35s}
.orbit .chip:hover,.orbit .chip.on{background:var(--ink);color:#fff;box-shadow:0 18px 40px -14px rgba(11,29,74,.6)}
.hero[data-mode=clinic] .orbit .chip:hover,.hero[data-mode=clinic] .orbit .chip.on{background:linear-gradient(135deg,var(--blood),var(--blood-d))}
.orbit .chip.on .ok{box-shadow:0 0 0 4px rgba(255,255,255,.25)}
.scan-card{z-index:3;width:250px}
.scan-card strong{margin-bottom:4px}
.scan-card p{font-size:13px;line-height:1.4;color:rgba(255,255,255,.7);margin-bottom:12px;min-height:36px}
.scan-card.flash strong,.scan-card.flash p{animation:scanIn .5s var(--ease)}
@keyframes scanIn{from{opacity:0;transform:translateY(6px)}}

/* ---- página de calidad ---- */
.q-visual{max-width:360px}
.q-visual .svc-photo img{object-position:62% 40%}
.q-badge{position:absolute;right:0;bottom:12%;z-index:2;background:#fff;border-radius:18px;padding:12px 16px;box-shadow:0 20px 40px -18px rgba(11,29,74,.45);text-align:left;animation:bob 6s ease-in-out infinite}
.q-badge b{display:block;font-weight:600;color:var(--blue);font-size:17px}
.q-badge small{font-size:12px;color:var(--muted)}
.q-mv{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding-top:110px;padding-bottom:110px}
.q-card{border-radius:28px;padding:44px;position:relative;overflow:hidden}
.q-mision{background:var(--ink);color:#fff}
.q-mision::before{content:"";position:absolute;width:420px;height:420px;right:-160px;top:-160px;border-radius:50%;background:radial-gradient(circle,rgba(26,163,212,.45),transparent 65%)}
.q-vision{background:var(--soft);border:1px solid var(--line)}
.q-card .eyebrow{position:relative}
.q-mision .eyebrow{color:var(--aqua)}
.q-big{position:relative;font-size:clamp(26px,2.6vw,36px);line-height:1.15;letter-spacing:-.025em;margin-bottom:22px}
.q-big em{font-family:var(--serif);font-style:italic}
.q-mision .q-big em{color:var(--aqua)}
.q-vision .q-big em{color:var(--blue)}
.q-card p:not(.eyebrow):not(.q-big){position:relative;opacity:.8}
.q-comp{background:var(--soft);padding:120px 0}
.q-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:q}
.q-list li{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px 26px;transition:transform .4s var(--ease),box-shadow .4s}
.q-list li:hover{transform:translateY(-6px);box-shadow:0 30px 50px -30px rgba(11,29,74,.35)}
.q-num{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--grad);color:#fff;font-weight:600;font-size:15px;margin-bottom:34px}
.q-list h3{font-size:21px;margin-bottom:10px}
.q-list p{color:var(--muted);font-size:15px}
.q-quote{text-align:center;max-width:1000px;padding-top:130px;padding-bottom:60px}
.q-review{padding-bottom:120px}
.q-review-card{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center;border:1px solid var(--line);border-radius:28px;padding:48px}
.q-review-card h2{font-size:clamp(34px,3.6vw,52px)}
.q-review-card p{color:var(--muted);font-size:17px}
.q-sign{margin-top:22px;font-family:var(--serif);font-style:italic;font-size:24px!important;color:var(--ink)!important;line-height:1.2}
.q-sign span{font-family:var(--sans);font-style:normal;font-size:14px;color:var(--muted)}
@media (max-width:1100px){.q-list{grid-template-columns:1fr 1fr}}
@media (max-width:900px){
  .q-visual{max-width:240px}
  .q-mv{grid-template-columns:1fr;padding-top:70px;padding-bottom:70px}
  .q-card{padding:30px}
  .q-comp{padding:80px 0}
  .q-review-card{grid-template-columns:1fr;gap:20px;padding:30px}
  .q-quote{padding-top:90px}
}
@media (max-width:600px){.q-list{grid-template-columns:1fr}.q-badge{right:-10px}}