/* Consultorio Médico Mexicali — light theme, blue/green hues */
:root{
  --bg:#F1F7F9; --surface:#FFFFFF; --surface2:#E7F1F4; --surface3:#DCEBF0;
  --ink:#0A1D24; --body:#4C626D; --mute:#6C808B;
  --line:rgba(10,29,36,.10); --line2:rgba(10,29,36,.18);
  --teal:#0B9AAB; --teal-deep:#077C8A; --teal-hi:#12BACD;
  --mint:#12B886; --mint-soft:rgba(18,184,134,.12);
  --wash:rgba(11,154,171,.10);
  --red:#D93A3A; --amber:#E08A00; --green:#14A06E;
  --wa:#1EBE5D;
  --maxw:1120px; --ease:cubic-bezier(.16,1,.3,1);
  --shadow:0 2px 10px -3px rgba(10,29,36,.10), 0 12px 34px -22px rgba(10,29,36,.35);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
html,body{overflow-x:clip;max-width:100%}
body{background:var(--bg);color:var(--body);font:400 17px/1.68 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
img,svg,canvas{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:Anton,Impact,sans-serif;font-weight:400;letter-spacing:.012em;line-height:1;text-transform:uppercase;color:var(--ink)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(18px,4vw,34px)}
.wrap>*{min-width:0}
.eyebrow{font:700 11px/1.5 Inter,sans-serif;letter-spacing:.24em;text-transform:uppercase;color:var(--teal-deep);display:block;margin-bottom:16px}
.accent{color:var(--teal)}
::selection{background:var(--teal);color:#fff}
.rv{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:60;background:rgba(241,247,249,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:16px;padding:12px 0}
.nav>*{min-width:0}
.brand{display:flex;align-items:center;gap:10px;font-family:Anton,sans-serif;font-size:15px;letter-spacing:.05em;text-transform:uppercase;line-height:1.05;color:var(--ink)}
.mark{flex:none;width:34px;height:34px;border-radius:10px;background:linear-gradient(150deg,var(--teal),#0A7F8D);display:grid;place-items:center;box-shadow:0 6px 16px -6px rgba(11,154,171,.8)}
.brand small{display:block;font:700 8px/1.4 Inter,sans-serif;letter-spacing:.18em;color:var(--teal-deep);margin-top:3px}
@media(max-width:430px){.brand small{display:none}}
.nav-links{display:flex;gap:20px;margin-left:auto;font:600 13.5px/1 Inter,sans-serif;color:var(--body)}
.nav-links a{padding:4px 0;border-bottom:2px solid transparent}
.nav-links a:hover{color:var(--teal-deep)}
.nav-links a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--teal)}
@media(max-width:900px){.nav-links{display:none}.nav .btn{margin-left:auto}}
.menu-btn{display:none;flex:none;background:var(--surface);border:1px solid var(--line2);border-radius:10px;width:40px;height:40px;cursor:pointer;color:var(--ink)}
@media(max-width:900px){.menu-btn{display:grid;place-items:center}}
.drawer{display:none;border-top:1px solid var(--line);background:var(--surface)}
.drawer.on{display:block}
.drawer a{display:block;padding:14px 0;border-bottom:1px solid var(--line);font:600 15px/1 Inter,sans-serif;color:var(--ink)}
.drawer a:last-child{border-bottom:0}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;padding:14px 24px;font:700 13.5px/1.15 Inter,sans-serif;letter-spacing:.03em;text-transform:uppercase;border:1px solid transparent;transition:transform .25s var(--ease),background .25s,border-color .25s,box-shadow .25s;cursor:pointer;text-align:center}
.btn:hover{transform:translateY(-2px)}
.btn svg{flex:none}
.btn-1{background:var(--teal);color:#fff;box-shadow:0 10px 26px -12px rgba(11,154,171,.9)}
.btn-1:hover{background:var(--teal-hi)}
.btn-2{border-color:var(--line2);color:var(--ink);background:var(--surface)}
.btn-2:hover{border-color:var(--teal)}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 10px 26px -12px rgba(30,190,93,.9)}
.btn-wa:hover{background:#25D366}
.btn-xl{padding:18px 30px;font-size:15px}
.nav .btn{padding:11px 16px;font-size:12.5px;flex:none}
@media(max-width:560px){.nav .btn span{display:none}.nav .btn{padding:11px 13px}}
@keyframes softpulse{0%{box-shadow:0 0 0 0 rgba(30,190,93,.45)}70%{box-shadow:0 0 0 16px rgba(30,190,93,0)}100%{box-shadow:0 0 0 0 rgba(30,190,93,0)}}
.btn-wa.pulse{animation:softpulse 2.8s infinite}
.btn-wa.pulse:hover{animation:none}
@media(prefers-reduced-motion:reduce){.btn-wa.pulse{animation:none}}

/* ---------- sections ---------- */
.hero{padding:clamp(40px,6vw,80px) 0 clamp(28px,4vw,48px);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:-40%;left:50%;transform:translateX(-50%);width:120vw;height:80vw;max-height:900px;border-radius:50%;background:radial-gradient(ellipse,rgba(11,154,171,.13),rgba(18,184,134,.06) 45%,transparent 68%);pointer-events:none}
.hero .wrap{position:relative}
.hero h1{font-size:clamp(2.1rem,7vw,4.8rem)}
.hero-sub{margin:20px 0 28px;color:var(--body);max-width:58ch;font-size:clamp(16px,1.55vw,18.5px)}
.hero-sub b{color:var(--ink);font-weight:600}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.cta-row>*{min-width:0}
.cta-note{font:600 12.5px/1.5 Inter,sans-serif;color:var(--mute);margin-top:12px}
.cta-note b{color:var(--ink)}
.sect{padding:clamp(46px,7vw,92px) 0}
.sect.tint{background:var(--surface2);border-block:1px solid var(--line)}
.sec-head{max-width:800px;margin-bottom:clamp(28px,4.5vw,48px)}
.sec-head h2{font-size:clamp(1.6rem,4.8vw,3.2rem)}
.sec-head p{margin-top:14px;color:var(--body);max-width:64ch}

/* ---------- cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.cards.two{grid-template-columns:repeat(2,1fr)}
.cards>*{min-width:0}
@media(max-width:940px){.cards,.cards.two{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.cards,.cards.two{grid-template-columns:1fr}}
.card{border:1px solid var(--line);border-radius:16px;padding:24px 22px;background:var(--surface);box-shadow:var(--shadow);transition:border-color .3s,transform .3s var(--ease)}
.card:hover{border-color:var(--teal);transform:translateY(-3px)}
.card .n{font-family:Anton,sans-serif;font-size:12.5px;letter-spacing:.14em;color:var(--teal);display:block;margin-bottom:12px}
.card h3{font-size:1.05rem;letter-spacing:.03em;margin-bottom:9px}
.card p{font-size:14.5px;color:var(--body)}
.card .more{display:inline-block;margin-top:12px;font:700 12.5px/1 Inter,sans-serif;letter-spacing:.06em;text-transform:uppercase;color:var(--teal-deep)}
a.card{display:block}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.steps>*{min-width:0}
@media(max-width:860px){.steps{grid-template-columns:1fr}}
.step{border:1px solid var(--line);border-radius:16px;padding:24px 22px;background:var(--surface);box-shadow:var(--shadow)}
.step .num{font-family:Anton,sans-serif;font-size:clamp(1.8rem,4.4vw,2.8rem);color:var(--teal);display:block;margin-bottom:10px;line-height:1}
.step h3{font-size:1rem;letter-spacing:.04em;margin-bottom:8px}
.step p{font-size:14.5px}

/* ---------- doctor ---------- */
.doc{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,4.5vw,52px);align-items:center}
.doc>*{min-width:0}
@media(max-width:860px){.doc{grid-template-columns:1fr}}
.doc-photo{border:1px solid var(--line2);border-radius:20px;background:linear-gradient(155deg,var(--wash),var(--mint-soft) 70%),var(--surface);aspect-ratio:4/5;display:grid;place-items:center;text-align:center;padding:26px;box-shadow:var(--shadow)}
.doc-photo .ph{font:700 10.5px/1.7 Inter,sans-serif;letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
.doc-photo .ph b{display:block;font-family:Anton,sans-serif;font-size:1.35rem;letter-spacing:.03em;color:var(--ink);margin-bottom:8px;text-transform:uppercase}
.doc h2{font-size:clamp(1.5rem,4.2vw,2.8rem)}
.doc p{margin:14px 0}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 22px}
.chips span{border:1px solid var(--line2);border-radius:999px;padding:8px 14px;font:600 11.5px/1 Inter,sans-serif;letter-spacing:.05em;text-transform:uppercase;color:var(--body);background:var(--surface)}
.chips span.hi{border-color:var(--teal);color:var(--teal-deep);background:var(--wash)}

/* ---------- faq / lists / areas ---------- */
.faq{max-width:840px;display:grid;gap:10px}
.fi{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:0 20px;box-shadow:var(--shadow)}
.fi[open]{border-color:var(--teal)}
.fi summary{list-style:none;cursor:pointer;padding:18px 0;display:flex;justify-content:space-between;align-items:center;gap:14px;font:600 15px/1.45 Inter,sans-serif;color:var(--ink)}
.fi summary::-webkit-details-marker{display:none}
.fi summary::after{content:"+";color:var(--teal);font-family:Anton,sans-serif;font-size:21px;flex:none}
.fi[open] summary::after{content:"\2013"}
.fi p{padding:0 0 18px;font-size:15px;max-width:70ch}
.areas{display:flex;flex-wrap:wrap;gap:9px}
.areas span{border:1px solid var(--line);border-radius:999px;padding:9px 15px;font:600 12px/1 Inter,sans-serif;letter-spacing:.05em;text-transform:uppercase;color:var(--body);background:var(--surface)}

.mini-cta{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:clamp(24px,4vw,44px);padding:20px 22px;border:1px solid var(--line2);border-radius:16px;background:linear-gradient(100deg,var(--wash),transparent 62%),var(--surface)}
.mini-cta>*{min-width:0}
.mini-cta .say{font:700 15px/1.4 Inter,sans-serif;color:var(--ink)}
.mini-cta .say small{display:block;font:600 12px/1.45 Inter,sans-serif;color:var(--mute);margin-top:3px}
.mini-cta .btn{margin-left:auto}
@media(max-width:640px){.mini-cta .btn{margin-left:0;width:100%}}

.night{border:1px solid var(--line2);border-radius:20px;padding:clamp(24px,4vw,40px);background:linear-gradient(120deg,var(--wash),transparent 62%),var(--surface);display:flex;flex-wrap:wrap;gap:20px;align-items:center;box-shadow:var(--shadow)}
.night>*{min-width:0}
.night h3{font-size:clamp(1.1rem,2.6vw,1.6rem);margin-bottom:9px}
.night p{font-size:15px;max-width:62ch}
.night .btn{margin-left:auto}
@media(max-width:760px){.night .btn{margin-left:0;width:100%}}
.warn{margin-top:14px;border-left:3px solid var(--red);padding:2px 0 2px 13px;color:#7A2B2B;font:600 13.5px/1.55 Inter,sans-serif;background:rgba(217,58,58,.05)}

.ctaband{background:linear-gradient(180deg,var(--surface2),var(--bg));border-block:1px solid var(--line);text-align:center;padding:clamp(52px,8vw,104px) 0}
.ctaband h2{font-size:clamp(1.7rem,5.6vw,3.8rem)}
.ctaband p{margin:16px auto 26px;max-width:58ch}
.ctaband .tel{display:block;font-family:Anton,sans-serif;font-size:clamp(1.8rem,7vw,4.2rem);letter-spacing:.02em;color:var(--teal);margin:0 0 22px;line-height:1}
.ctaband .cta-row{justify-content:center}
footer{padding:30px 0 92px;border-top:1px solid var(--line);background:var(--surface)}
.foot{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;font:500 13.5px/1.6 Inter,sans-serif;color:var(--mute)}
.foot>*{min-width:0}
.foot a:hover{color:var(--teal-deep)}
.foot-nav{display:flex;flex-wrap:wrap;gap:14px}
.mobile-call{position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-top:1px solid var(--line)}
.mobile-call .btn{flex:1;padding:13px 8px;font-size:12.5px}
@media(max-width:760px){.mobile-call{display:flex}}
.fab{position:fixed;right:20px;bottom:20px;z-index:70;display:none}
@media(min-width:761px){.fab{display:block}}

/* ============ TOOLS ============ */
.tool{border:1px solid var(--line2);border-radius:22px;background:var(--surface);box-shadow:0 4px 16px -6px rgba(10,29,36,.12), 0 30px 60px -40px rgba(10,29,36,.5);overflow:hidden}
.tool-head{padding:clamp(22px,3.4vw,32px) clamp(20px,3.4vw,34px) 0;text-align:center}
.tool-head h2{font-size:clamp(1.35rem,3.4vw,2.1rem)}
.tool-head p{margin-top:10px;font-size:15px;color:var(--body);max-width:56ch;margin-inline:auto}
.tool-body{padding:clamp(20px,3.4vw,32px)}
.tool-foot{border-top:1px solid var(--line);background:var(--surface2);padding:16px clamp(20px,3.4vw,34px);font:600 12.5px/1.6 Inter,sans-serif;color:var(--mute);text-align:center}

.progress{display:flex;gap:6px;justify-content:center;margin:18px 0 6px}
.progress i{width:26px;height:4px;border-radius:99px;background:var(--surface3);transition:background .3s}
.progress i.on{background:var(--teal)}

.q{max-width:620px;margin:0 auto}
.q h3{font-size:clamp(1.05rem,2.6vw,1.4rem);text-align:center;margin-bottom:6px;letter-spacing:.02em}
.q .hint{text-align:center;font:600 12.5px/1.5 Inter,sans-serif;color:var(--mute);margin-bottom:18px}
.opts{display:grid;gap:10px}
.opt{display:flex;align-items:center;gap:12px;width:100%;text-align:left;border:1px solid var(--line2);background:var(--surface);border-radius:14px;padding:15px 17px;font:600 15px/1.35 Inter,sans-serif;color:var(--ink);cursor:pointer;transition:border-color .2s,background .2s,transform .2s var(--ease)}
.opt:hover{border-color:var(--teal);transform:translateY(-2px)}
.opt.on{border-color:var(--teal);background:var(--wash)}
.opt .box{flex:none;width:22px;height:22px;border-radius:7px;border:2px solid var(--line2);display:grid;place-items:center;color:#fff}
.opt.on .box{background:var(--teal);border-color:var(--teal)}
.opt .box svg{opacity:0;transition:opacity .15s}
.opt.on .box svg{opacity:1}
.opts.grid2{grid-template-columns:1fr 1fr}
@media(max-width:520px){.opts.grid2{grid-template-columns:1fr}}
.tool-actions{display:flex;gap:10px;justify-content:center;margin-top:18px;flex-wrap:wrap}
.tool-actions>*{min-width:0}

/* verdict */
.verdict{max-width:640px;margin:0 auto;text-align:center}
.lamp{width:clamp(120px,26vw,164px);aspect-ratio:1;margin:0 auto 20px;border-radius:50%;display:grid;place-items:center;position:relative}
.lamp .ring{position:absolute;inset:0;border-radius:50%;border:6px solid currentColor;opacity:.22}
.lamp .core{width:58%;height:58%;border-radius:50%;background:currentColor;box-shadow:0 0 44px currentColor}
.lamp.rojo{color:var(--red)} .lamp.ambar{color:var(--amber)} .lamp.verde{color:var(--green)}
@keyframes lamppulse{0%,100%{transform:scale(1);opacity:.9}50%{transform:scale(1.07);opacity:1}}
.lamp .core{animation:lamppulse 2.2s var(--ease) infinite}
@media(prefers-reduced-motion:reduce){.lamp .core{animation:none}}
.verdict h3{font-size:clamp(1.3rem,3.6vw,2.1rem);margin-bottom:12px}
.verdict .lead{font-size:16.5px;color:var(--body);max-width:52ch;margin:0 auto 16px}
.watch{text-align:left;max-width:520px;margin:18px auto 0;border:1px solid var(--line);border-radius:14px;background:var(--surface2);padding:16px 18px}
.watch b{display:block;font:700 11.5px/1.6 Inter,sans-serif;letter-spacing:.16em;text-transform:uppercase;color:var(--mute);margin-bottom:8px}
.watch ul{margin:0;padding-left:20px}
.watch li{font-size:14.5px;color:var(--body);margin-bottom:5px}

/* numbers tool */
.fields{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;max-width:560px;margin:0 auto}
.fields>*{min-width:0}
@media(max-width:520px){.fields{grid-template-columns:1fr}}
.field label{display:block;font:700 11px/1.6 Inter,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin-bottom:6px}
.field input{width:100%;border:1px solid var(--line2);border-radius:12px;padding:13px 14px;font:600 16px/1 Inter,sans-serif;color:var(--ink);background:var(--surface)}
.field input:focus{outline:2px solid var(--teal);outline-offset:1px}
.results{display:grid;gap:10px;max-width:560px;margin:20px auto 0}
.res{display:flex;align-items:center;gap:14px;border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:15px 17px}
.res>*{min-width:0}
.res .dot{flex:none;width:12px;height:12px;border-radius:50%}
.res .lab{font:700 11.5px/1.5 Inter,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.res .val{font-family:Anton,sans-serif;font-size:1.35rem;color:var(--ink);letter-spacing:.02em;line-height:1.1}
.res .say{font-size:14px;color:var(--body);margin-left:auto;text-align:right;max-width:52%}
@media(max-width:520px){.res .say{margin-left:0;text-align:left;max-width:100%}.res{flex-wrap:wrap}}
.g-ok{background:var(--green)} .g-warn{background:var(--amber)} .g-bad{background:var(--red)}