:root{
  --brand:#2FA79C; --brand-2:#57C6BB; --brand-deep:#103A34;
  --gold:#CF9A3B;
  --bg:#F4F9F8; --bg-2:#EAF4F1; --card:#FFFFFF;
  --line:#D9E7E3; --line-2:#E9F2EF;
  --text:#14322D; --muted:#5A756F;
  --wa:#25D366;
  --font-display:'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body:'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --shadow-sm:0 1px 2px rgba(16,58,52,.05), 0 6px 18px rgba(16,58,52,.06);
  --shadow:0 18px 50px rgba(16,58,52,.16);
  --r:20px; --r-lg:26px; --maxw:1160px;
}
:root:not([data-theme="light"]){
  @media (prefers-color-scheme: dark){
    --brand:#4ABFB4; --brand-2:#73D6CC; --brand-deep:#0B2A26;
    --gold:#E0B25A;
    --bg:#0E1B19; --bg-2:#122421; --card:#16302C;
    --line:#25423C; --line-2:#1D3833;
    --text:#EAF4F1; --muted:#9BB7B1;
    --shadow-sm:0 1px 2px rgba(0,0,0,.3), 0 6px 18px rgba(0,0,0,.28);
    --shadow:0 22px 60px rgba(0,0,0,.5);
  }
}
:root[data-theme="dark"]{
  --brand:#4ABFB4; --brand-2:#73D6CC; --brand-deep:#0B2A26;
  --gold:#E0B25A;
  --bg:#0E1B19; --bg-2:#122421; --card:#16302C;
  --line:#25423C; --line-2:#1D3833;
  --text:#EAF4F1; --muted:#9BB7B1;
  --shadow-sm:0 1px 2px rgba(0,0,0,.3), 0 6px 18px rgba(0,0,0,.28);
  --shadow:0 22px 60px rgba(0,0,0,.5);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth; scroll-padding-top:84px}
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:var(--font-body); font-size:16px; line-height:1.7;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto} *{animation:none!important; transition:none!important}}
h1,h2,h3{font-family:var(--font-display); font-weight:700; line-height:1.08; letter-spacing:-.02em; text-wrap:balance; margin:0}
h1{font-size:clamp(2.15rem,4.6vw,3.6rem)}
h2{font-size:clamp(1.75rem,3.2vw,2.55rem)}
h3{font-size:1.18rem; letter-spacing:-.01em}
p{margin:0}
a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px}
.eyebrow{display:inline-flex; align-items:center; gap:.5rem; text-transform:uppercase; letter-spacing:.16em; font-size:.72rem; font-weight:600; color:var(--brand)}
.eyebrow::before{content:""; width:22px; height:1.5px; background:var(--brand); display:inline-block; border-radius:2px}
.icon{width:1em; height:1em; fill:none; stroke:currentColor; stroke-width:1.7; stroke-linecap:round; stroke-linejoin:round}

/* Buttons */
.btn{display:inline-flex; align-items:center; gap:.55rem; font-family:var(--font-body); font-weight:600; font-size:.98rem; padding:.85rem 1.4rem; border-radius:999px; border:1px solid transparent; cursor:pointer; transition:transform .18s ease, box-shadow .18s ease, background .18s}
.btn .icon{width:1.15em; height:1.15em; stroke-width:1.9}
.btn-primary{background:linear-gradient(135deg,var(--wa),#12b855); color:#fff; box-shadow:0 10px 24px rgba(37,211,102,.32)}
.btn-primary:hover{transform:translateY(-2px); box-shadow:0 16px 32px rgba(37,211,102,.4)}
.btn-outline{background:var(--card); color:var(--text); border-color:var(--line)}
.btn-outline:hover{transform:translateY(-2px); border-color:var(--brand); color:var(--brand)}
.btn-ghost{background:transparent; color:var(--brand-deep)}

/* Nav */
.nav{position:sticky; top:0; z-index:50; background:color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter:saturate(1.4) blur(14px); border-bottom:1px solid var(--line)}
.nav-in{display:flex; align-items:center; gap:1.2rem; height:80px}
.brand{display:flex; align-items:center; gap:.75rem; margin-right:auto}
.brand-mark{width:60px; height:60px; flex:0 0 auto; display:flex; filter:drop-shadow(0 1px 2px rgba(16,58,52,.12))}
.brand-mark img{width:100%; height:100%; border-radius:50%; object-fit:cover; display:block}
.brand b{font-family:var(--font-display); font-weight:700; font-size:1.32rem; letter-spacing:-.01em; line-height:1}
.brand span{display:block; font-size:.72rem; letter-spacing:.15em; text-transform:uppercase; color:var(--muted); font-weight:600; margin-top:4px}
.nav-links{display:flex; align-items:center; gap:1.5rem}
.nav-links a{font-size:.94rem; font-weight:500; color:var(--muted); transition:color .15s}
.nav-links a:hover{color:var(--text)}
.nav-phone{display:inline-flex; align-items:center; gap:.45rem; font-weight:600; color:var(--text); font-size:.94rem}
.nav-phone .icon{color:var(--brand)}
.nav-cta{display:inline-flex}
.nav-toggle{display:none; background:none; border:1px solid var(--line); border-radius:12px; width:44px; height:44px; align-items:center; justify-content:center; color:var(--text)}
.nav-toggle .icon{width:22px;height:22px}

/* Hero con fondo animado (Ken Burns, CSS puro) */
.hero{position:relative; overflow:hidden; isolation:isolate}
.hero-bg{position:absolute; inset:0; z-index:-2; background:var(--brand-deep)}
.hero-slide{position:absolute; inset:0; background-size:cover; background-position:center; opacity:0; will-change:opacity,transform; animation:heroKen 21s infinite}
.hero-slide:nth-child(1){animation-delay:0s}
.hero-slide:nth-child(2){animation-delay:7s}
.hero-slide:nth-child(3){animation-delay:14s}
@keyframes heroKen{0%{opacity:0;transform:scale(1.08)}8%{opacity:1}33%{opacity:1}41%{opacity:0;transform:scale(1.18)}100%{opacity:0;transform:scale(1.18)}}
.hero-overlay{position:absolute; inset:0; z-index:-1; background:linear-gradient(118deg, rgba(9,34,30,.9), rgba(9,34,30,.5) 52%, rgba(16,58,52,.7)), linear-gradient(to top, rgba(9,34,30,.5), transparent 32%)}
.hero-in{display:flex; align-items:center; min-height:min(88vh,760px); padding:96px 0 84px}
.hero-copy{max-width:650px; color:#fff}
.hero-copy .eyebrow{color:var(--brand-2)}
.hero-copy .eyebrow::before{background:var(--brand-2)}
.hero h1{color:#fff; margin-bottom:1.1rem}
.hero h1 em{font-style:italic; color:#8fe0d6; font-weight:600}
.hero-lead{font-size:1.12rem; color:rgba(255,255,255,.9); max-width:47ch; margin-bottom:1.7rem}
.hero-cta{display:flex; flex-wrap:wrap; gap:.75rem; margin-bottom:1.6rem}
.hero .btn-outline{background:rgba(255,255,255,.1); color:#fff; border-color:rgba(255,255,255,.42); backdrop-filter:blur(4px)}
.hero .btn-outline:hover{background:rgba(255,255,255,.18); border-color:#fff; color:#fff}
.chips{display:flex; flex-wrap:wrap; gap:.6rem 1.5rem; color:rgba(255,255,255,.85); font-size:.9rem; font-weight:500}
.chips span{display:inline-flex; align-items:center; gap:.45rem}
.chips .icon{color:var(--brand-2); width:1.15em; height:1.15em}
@media(prefers-reduced-motion:reduce){.hero-slide{animation:none; opacity:0}.hero-slide:nth-child(1){opacity:1}}

/* Sections */
.section{padding:62px 0}
.section-alt{background:linear-gradient(180deg,var(--bg-2),color-mix(in srgb,var(--bg-2) 40%, var(--bg)))}
.sec-head{max-width:56ch; margin-bottom:2.6rem}
.sec-head h2{margin:.7rem 0 .8rem}
.sec-head p{color:var(--muted); font-size:1.03rem}
.center{margin-left:auto; margin-right:auto; text-align:center}
.center .eyebrow::before{display:none}

/* Stats */
.stats{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--r); overflow:hidden}
.stat{background:var(--card); padding:1.6rem 1.2rem; text-align:center}
.stat b{font-family:var(--font-display); font-weight:700; font-size:2.1rem; color:var(--brand-deep); display:block; letter-spacing:-.02em}
:root[data-theme="dark"] .stat b, :root:not([data-theme="light"]) .stat b{color:var(--text)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .stat b{color:var(--text)}}
.stat small{color:var(--muted); font-size:.82rem; font-weight:500; text-transform:uppercase; letter-spacing:.06em}

/* Services grid */
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:20px}
.svc{background:var(--card); border:1px solid var(--line); border-radius:var(--r); padding:1.5rem 1.4rem; box-shadow:var(--shadow-sm); transition:transform .2s ease, box-shadow .2s ease, border-color .2s}
.svc:hover{transform:translateY(-4px); box-shadow:var(--shadow); border-color:color-mix(in srgb,var(--brand) 40%,var(--line))}
.svc .ico{width:52px; height:52px; border-radius:14px; display:flex; align-items:center; justify-content:center; background:color-mix(in srgb,var(--brand) 14%, var(--card)); color:var(--brand); margin-bottom:1rem}
.svc .ico .icon{width:26px; height:26px}
.svc h3{margin-bottom:.4rem}
.svc p{color:var(--muted); font-size:.94rem}

/* Split */
.split{display:grid; grid-template-columns:1fr 1fr; gap:54px; align-items:center}
.split-photo{border-radius:var(--r-lg); overflow:hidden; box-shadow:var(--shadow); border:1px solid var(--line); aspect-ratio:4/3}
.split-photo img{width:100%;height:100%;object-fit:cover}
.split h2{margin:.6rem 0 1rem}
.split .lead{color:var(--muted); margin-bottom:1.2rem}
.ticks{list-style:none; padding:0; margin:0 0 1.5rem; display:grid; gap:.7rem}
.ticks li{display:flex; gap:.7rem; align-items:flex-start; font-size:.97rem}
.ticks .icon{color:var(--brand); flex:0 0 auto; margin-top:.2rem; width:1.2em;height:1.2em; stroke-width:2.2}

/* Installations */
.inst-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px}
.inst{border-radius:var(--r); overflow:hidden; border:1px solid var(--line); background:var(--card); box-shadow:var(--shadow-sm)}
.inst .ph{aspect-ratio:4/3; overflow:hidden}
.inst .ph img{width:100%;height:100%;object-fit:cover; transition:transform .5s ease}
.inst:hover .ph img{transform:scale(1.05)}
.inst-info{aspect-ratio:4/3; display:flex; flex-direction:column; justify-content:center; gap:.6rem; padding:1.6rem; background:linear-gradient(135deg,var(--brand-deep),color-mix(in srgb,var(--brand-deep) 70%, var(--brand))); color:#eafaf7}
.inst-info .icon{width:34px;height:34px; color:var(--brand-2)}
.inst-info h3{color:#fff}
.inst-info p{color:#c7e6e0; font-size:.9rem}
.inst-cap{padding:1rem 1.2rem}
.inst-cap h3{margin-bottom:.25rem}
.inst-cap small{color:var(--muted)}

/* Reviews */
.rev-top{display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:1.5rem; margin-bottom:2rem; background:var(--card); border:1px solid var(--line); border-radius:var(--r); padding:1.4rem 1.6rem; box-shadow:var(--shadow-sm)}
.rev-score{display:flex; align-items:center; gap:1rem}
.rev-score b{font-family:var(--font-display); font-size:2.6rem; font-weight:700; color:var(--brand-deep)}
:root[data-theme="dark"] .rev-score b{color:var(--text)}
.stars{display:inline-flex; gap:2px; color:var(--gold)}
.stars .icon{fill:var(--gold); stroke:var(--gold); width:18px;height:18px}
.rev-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px}
.rev{background:var(--card); border:1px solid var(--line); border-radius:var(--r); padding:1.5rem; box-shadow:var(--shadow-sm); display:flex; flex-direction:column; gap:.9rem}
.rev.placeholder{border-style:dashed; border-color:color-mix(in srgb,var(--brand) 45%,var(--line)); background:color-mix(in srgb,var(--brand) 5%, var(--card))}
.rev .q{color:var(--brand); width:28px;height:28px; opacity:.55}
.rev p{font-size:.97rem}
.rev .who{margin-top:auto; display:flex; align-items:center; gap:.7rem; font-size:.88rem}
.rev .av{width:38px;height:38px;border-radius:50%; background:color-mix(in srgb,var(--brand) 20%,var(--card)); color:var(--brand-deep); display:flex;align-items:center;justify-content:center; font-weight:700; font-family:var(--font-display)}
.rev .who b{font-weight:600}
.rev .who small{color:var(--muted); display:block}
.pill-note{display:inline-flex; align-items:center; gap:.4rem; font-size:.74rem; font-weight:600; text-transform:uppercase; letter-spacing:.08em; color:var(--brand); background:color-mix(in srgb,var(--brand) 12%,transparent); padding:.25rem .6rem; border-radius:999px; align-self:flex-start}

/* Convenios */
.conv{display:grid; grid-template-columns:1.1fr .9fr; gap:44px; align-items:center; background:var(--card); border:1px solid var(--line); border-radius:var(--r-lg); padding:2.4rem; box-shadow:var(--shadow-sm)}
.conv-list{display:grid; gap:1rem; margin-top:1.3rem}
.conv-list .it{display:flex; gap:.9rem; align-items:flex-start}
.conv-list .n{flex:0 0 auto; width:30px;height:30px; border-radius:9px; background:color-mix(in srgb,var(--brand) 15%,var(--card)); color:var(--brand-deep); font-weight:700; font-family:var(--font-display); display:flex;align-items:center;justify-content:center; font-size:.9rem}
:root[data-theme="dark"] .conv-list .n{color:var(--brand-2)}
.conv-list .it b{display:block}
.conv-list .it small{color:var(--muted)}

/* FAQ */
.faq{max-width:780px; margin:0 auto; display:grid; gap:.7rem}
.faq details{background:var(--card); border:1px solid var(--line); border-radius:16px; padding:.3rem 1.3rem; transition:box-shadow .2s}
.faq details[open]{box-shadow:var(--shadow-sm)}
.faq summary{list-style:none; cursor:pointer; padding:1rem 0; font-weight:600; font-size:1.02rem; display:flex; align-items:center; justify-content:space-between; gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary .icon{color:var(--brand); transition:transform .25s; flex:0 0 auto}
.faq details[open] summary .icon{transform:rotate(180deg)}
.faq p{color:var(--muted); padding:0 0 1.1rem; font-size:.96rem}

/* Contact */
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:44px; align-items:stretch}
.contact-card{background:var(--card); border:1px solid var(--line); border-radius:var(--r-lg); padding:2rem; box-shadow:var(--shadow-sm)}
.contact-list{display:grid; gap:1.1rem; margin:1.4rem 0}
.contact-list .row{display:flex; gap:.9rem; align-items:flex-start}
.contact-list .ic{flex:0 0 auto; width:42px;height:42px;border-radius:12px; background:color-mix(in srgb,var(--brand) 13%,var(--card)); color:var(--brand); display:flex;align-items:center;justify-content:center}
.contact-list .ic .icon{width:20px;height:20px}
.contact-list b{display:block; font-size:.95rem}
.contact-list small{color:var(--muted)}
.contact-list a{color:var(--brand); font-weight:600}
.map{border-radius:var(--r-lg); overflow:hidden; border:1px solid var(--line); box-shadow:var(--shadow-sm); position:relative; background:
  repeating-linear-gradient(0deg, var(--line-2) 0 1px, transparent 1px 44px),
  repeating-linear-gradient(90deg, var(--line-2) 0 1px, transparent 1px 44px), var(--bg-2);
  min-height:340px; display:flex; align-items:center; justify-content:center; text-align:center; padding:2rem}
.map-pin{background:var(--card); border:1px solid var(--line); border-radius:16px; padding:1.3rem 1.5rem; box-shadow:var(--shadow); max-width:300px}
.map-pin .icon{width:34px;height:34px;color:var(--brand); margin:0 auto .6rem}
.map-pin b{display:block; margin-bottom:.2rem}
.map-pin small{color:var(--muted); display:block; margin-bottom:.9rem}

/* Footer */
.footer{background:var(--brand-deep); color:#cfe8e3; padding:56px 0 28px}
.footer a{color:#cfe8e3}
.footer a:hover{color:#fff}
.foot-grid{display:grid; grid-template-columns:1.6fr 1fr 1.2fr; gap:40px; padding-bottom:32px; border-bottom:1px solid rgba(255,255,255,.12)}
.foot-brand b{font-family:var(--font-display); color:#fff; font-size:1.4rem; display:block; margin-bottom:.5rem}
.foot-brand p{color:#9fc6bf; font-size:.92rem; max-width:34ch}
.foot h4{color:#fff; font-size:.8rem; text-transform:uppercase; letter-spacing:.12em; margin:0 0 1rem}
.foot ul{list-style:none; padding:0; margin:0; display:grid; gap:.6rem; font-size:.93rem}
.foot-social{display:flex; gap:.7rem; margin-top:1.2rem}
.foot-social a{width:40px;height:40px;border-radius:11px; background:rgba(255,255,255,.08); display:flex;align-items:center;justify-content:center; transition:background .18s}
.foot-social a:hover{background:rgba(255,255,255,.16)}
.foot-social .icon{width:20px;height:20px; color:#fff}
.foot-bottom{padding-top:24px; display:flex; flex-wrap:wrap; justify-content:space-between; gap:.6rem; font-size:.83rem; color:#8fbab2}

/* WhatsApp float */
.wa-float{position:fixed; right:22px; bottom:22px; z-index:60; display:flex; align-items:center; gap:.6rem; background:var(--wa); color:#fff; padding:.85rem; border-radius:999px; box-shadow:0 12px 30px rgba(37,211,102,.45); font-weight:600; overflow:hidden; max-width:52px; transition:max-width .3s ease}
.wa-float .icon{width:26px;height:26px; flex:0 0 auto; fill:#fff; stroke:none}
.wa-float span{white-space:nowrap; opacity:0; transition:opacity .2s}
.wa-float:hover{max-width:230px}
.wa-float:hover span{opacity:1}

/* Hero rating */
.hero-rating{display:flex;align-items:center;gap:.5rem;color:#fff;font-size:.92rem;margin-bottom:1.1rem;font-weight:500}
.hero-rating .rstars{color:#FFC043;letter-spacing:1px}
.hero-rating b{font-weight:700}

/* Equipo / doctores */
.docs{display:flex;flex-direction:column;gap:14px;justify-content:center}
.docs .eyebrow{margin-bottom:.2rem}
.doc{display:flex;gap:1rem;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:1rem 1.1rem;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}
.doc:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.doc-ph{flex:0 0 auto;width:66px;height:66px;border-radius:14px;background:color-mix(in srgb,var(--brand) 14%,var(--card));color:var(--brand);display:flex;align-items:center;justify-content:center;overflow:hidden}
.doc-ph .icon{width:30px;height:30px}
.doc-ph img{width:100%;height:100%;object-fit:cover}
.doc b{display:block;font-family:var(--font-display);font-size:1.06rem;letter-spacing:-.01em}
.doc small{color:var(--muted);font-size:.86rem}
.doc-note{font-size:.79rem;color:var(--muted);display:inline-flex;align-items:center;gap:.45rem;margin-top:.1rem}

/* Reseñas reales */
.g-logo i{font-style:normal;font-weight:700}
.g1{color:#4285F4}.g2{color:#EA4335}.g3{color:#FBBC05}.g4{color:#4285F4}.g5{color:#34A853}.g6{color:#EA4335}
.rev .stars.sm .icon{width:15px;height:15px}
.av-a{background:#E8532F!important;color:#fff!important}
.av-m{background:#7A5AA6!important;color:#fff!important}
.rev-cta{align-items:flex-start;justify-content:center;gap:.7rem;background:linear-gradient(140deg,color-mix(in srgb,var(--brand) 12%,var(--card)),var(--card));border-color:color-mix(in srgb,var(--brand) 35%,var(--line))}
.rev-cta b{font-family:var(--font-display);font-size:1.7rem;color:var(--brand-deep)}
:root[data-theme="dark"] .rev-cta b{color:var(--text)}

/* Barra de acciones móvil */
.mbar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;grid-template-columns:1fr 1fr;box-shadow:0 -6px 20px rgba(0,0,0,.16)}
.mbar a{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.95rem;font-weight:600;color:#fff;font-size:.98rem}
.mbar .icon{width:1.2em;height:1.2em}
.mbar .m-call{background:var(--brand-deep)}
.mbar .m-wa{background:var(--wa)}
.mbar .m-wa .icon{fill:#fff;stroke:none}

/* Responsive */
@media(max-width:960px){
  .hero-in,.split,.conv,.contact-grid{grid-template-columns:1fr; gap:36px}
  .grid-3,.inst-grid,.rev-grid{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .nav-links,.nav-phone{display:none}
  .nav-toggle{display:flex}
  .nav.open .nav-links{display:flex; position:absolute; top:72px; left:0; right:0; flex-direction:column; align-items:flex-start; gap:.2rem; background:var(--bg); border-bottom:1px solid var(--line); padding:1rem 24px}
  .nav.open .nav-links a{padding:.6rem 0; width:100%}
  .hero-in{min-height:auto; padding:56px 0 60px}
}
@media(max-width:600px){
  .grid-3,.inst-grid,.rev-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .section{padding:46px 0}
  .wrap{padding:0 18px}
  .conv,.contact-card{padding:1.5rem}
  .nav-cta{display:none}
  .nav-in{height:68px}
  .brand-mark{width:50px; height:50px}
  .brand b{font-size:1.08rem}
  .brand span{font-size:.62rem}
  .hero-in{padding:40px 0 48px}
  .hero h1{font-size:2.05rem}
  .hero-lead{font-size:1rem; margin-bottom:1.3rem}
  .hero .btn{width:100%; justify-content:center}
  .stat{padding:1.2rem .8rem}
  .stat b{font-size:1.8rem}
  .mbar{display:grid}
  .wa-float{display:none}
  body{padding-bottom:60px}
}
