/* ===== Tema “Brisa Clínica” v2 ===== */
:root{
  --celeste:#3EC5CC; --petroleo:#0089A4; --menta:#00B29E;
  --tinta:#0B2F3A;
  --bg:#FFFFFF; --bg-alt:#EEF7F7; --surface:#FFFFFF; --surface-2:#E3F3F3;
  --text:#0B2F3A; --muted:#4A666D; --line:#D3E7E8;
  --accent-text:#006F86; --btn:#006F86; --btn-hover:#0089A4; --btn-text:#FFFFFF;
  --shadow:0 24px 50px -28px rgba(0,85,102,.5);
  --f-display:"Archivo", "Helvetica Neue", Arial, sans-serif;
  --f-body:"Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --wrap:1240px;
  --ease:cubic-bezier(.22,1,.36,1);
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#08202A; --bg-alt:#0C2933; --surface:#0F3240; --surface-2:#123B48;
    --text:#E3F3F4; --muted:#9DBFC4; --line:#1D4855;
    --accent-text:#5ED3D9; --btn:#3EC5CC; --btn-hover:#6FD8DD; --btn-text:#04222A;
    --shadow:0 24px 50px -28px rgba(0,0,0,.75); color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#08202A; --bg-alt:#0C2933; --surface:#0F3240; --surface-2:#123B48;
  --text:#E3F3F4; --muted:#9DBFC4; --line:#1D4855;
  --accent-text:#5ED3D9; --btn:#3EC5CC; --btn-hover:#6FD8DD; --btn-text:#04222A;
  --shadow:0 24px 50px -28px rgba(0,0,0,.75); color-scheme:dark;
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-behavior:smooth;scroll-padding-top:calc(env(safe-area-inset-top,0px) + 84px)}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--f-body);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--bg)}
img{max-width:100%;display:block}
a{color:var(--accent-text)}
h1,h2,h3,h4{font-family:var(--f-display);line-height:1.02;margin:0;font-weight:700;font-stretch:110%;letter-spacing:-.025em}
h1{font-size:clamp(2.8rem,7vw,5.8rem);font-weight:800;font-stretch:112%;letter-spacing:-.045em;line-height:.95}
h2{font-size:clamp(2.1rem,4.4vw,3.6rem);letter-spacing:-.035em}
h3{font-size:1.3rem;font-stretch:105%;letter-spacing:-.015em;line-height:1.15}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(1.1rem,4vw,2.5rem)}
.lead{font-size:clamp(1.1rem,1.5vw,1.28rem);color:var(--muted);max-width:56ch}
.muted{color:var(--muted)}
section{padding:clamp(4.5rem,9vw,8rem) 0}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:2rem;margin-bottom:3.2rem;flex-wrap:wrap}
.sec-head h2{max-width:14ch}
.sec-head p{max-width:44ch;margin:0;color:var(--muted)}
:focus-visible{outline:3px solid var(--celeste);outline-offset:3px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Botones */
.btn{position:relative;display:inline-flex;align-items:center;gap:.6rem;font:600 1rem/1 var(--f-body);padding:1.05rem 1.6rem;border-radius:999px;border:2px solid transparent;text-decoration:none;cursor:pointer;overflow:hidden;transition:background .25s, color .25s, border-color .25s, transform .25s var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--btn);color:var(--btn-text)}
.btn-primary:hover{background:var(--btn-hover)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--celeste)}
.btn-light{background:#fff;color:#00576A}
.btn-light:hover{background:#E7FAFA}
.btn-outline-light{border-color:rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.06);backdrop-filter:blur(6px)}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.14)}
.btn svg{width:20px;height:20px}

/* Header */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb, var(--bg) 86%, transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid transparent;transition:border-color .3s, box-shadow .3s}
.site-header.scrolled{border-color:var(--line);box-shadow:0 10px 30px -24px rgba(0,60,75,.45)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px;gap:1.5rem}
.brand{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:var(--text)}
.brand img{width:46px;height:auto}
.brand-name{font-family:var(--f-display);font-weight:800;font-stretch:125%;font-size:1.22rem;letter-spacing:.14em;line-height:1;color:var(--petroleo)}
:root[data-theme="dark"] .brand-name{color:var(--celeste)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .brand-name{color:var(--celeste)}}
.brand-name small{display:block;font-family:var(--f-body);font-weight:500;font-size:.8rem;letter-spacing:.01em;color:var(--muted);margin-top:4px}
.nav-links{display:flex;gap:.15rem;list-style:none;margin:0;padding:0}
.nav-links a{position:relative;display:block;padding:.6rem .85rem;color:var(--text);text-decoration:none;font-weight:500;font-size:.98rem}
.nav-links a::after{content:"";position:absolute;left:.85rem;right:.85rem;bottom:.3rem;height:2px;background:var(--menta);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{transform:scaleX(1)}
.nav-links a[aria-current="page"]{color:var(--accent-text);font-weight:700}
.nav-cta{padding:.85rem 1.25rem}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:12px;width:46px;height:46px;color:var(--text);cursor:pointer}
@media (max-width:1020px){
  .menu-btn{display:grid;place-items:center}
  .nav-cta{display:none}
  .nav-links{position:absolute;left:0;right:0;top:100%;flex-direction:column;background:var(--bg);padding:1rem clamp(1.1rem,4vw,2.5rem) 1.5rem;border-bottom:1px solid var(--line);display:none}
  .nav-links.open{display:flex;animation:drop .35s var(--ease)}
  .nav-links a{padding:.9rem 0;font-size:1.15rem}
  .nav-links a::after{left:0;right:auto;width:40px}
}
@keyframes drop{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

main{animation:viewIn .6s var(--ease)}
@keyframes viewIn{from{opacity:0}to{opacity:1}}

/* ===== HERO ===== */
.hero{position:relative;min-height:min(90vh,800px);display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--tinta);padding:0}
.hero-slides{position:absolute;inset:0}
.hero-slides img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.4s ease;transform:scale(1.08)}
.hero-slides img.on{opacity:1}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,38,48,.92) 0%,rgba(6,38,48,.72) 38%,rgba(0,110,130,.25) 70%,rgba(0,0,0,.05) 100%),linear-gradient(0deg,rgba(6,38,48,.75) 0%,transparent 45%)}
.hero-inner{position:relative;z-index:2;width:100%;padding-top:clamp(5rem,12vh,8rem);padding-bottom:clamp(2.5rem,6vh,4rem)}
.hero h1{max-width:11ch;margin-bottom:1.6rem}
.hero h1 .ln{display:block;overflow:hidden;padding-bottom:.06em}
.hero h1 .ln > span{display:block}
.hero .lead{color:#D2EEF0;margin-bottom:2.2rem;max-width:46ch}
.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap}
.hero-foot{padding-right:72px;display:flex;justify-content:space-between;align-items:end;gap:2rem;margin-top:clamp(3rem,8vh,5rem);flex-wrap:wrap}
.hero-dots{display:flex;gap:.6rem}
.hero-dots button{all:unset;cursor:pointer;width:64px;height:4px;border-radius:4px;background:rgba(255,255,255,.28);position:relative;overflow:hidden}
.hero-dots button span{position:absolute;inset:0;background:var(--celeste);transform:scaleX(0);transform-origin:left}
.hero-dots button.on span{animation:prog 6s linear forwards}
.hero-dots button:focus-visible{outline:2px solid #fff;outline-offset:4px}
@keyframes prog{to{transform:scaleX(1)}}
.hero-caption{font-size:.95rem;color:#BFE3E6;display:flex;align-items:center;gap:.6rem}
.hero-caption b{color:#fff;font-weight:600}
.hero-badge{position:absolute;z-index:2;right:clamp(1.1rem,5vw,4rem);top:clamp(2rem,9vh,5rem);width:132px;height:132px}
.hero-badge svg{width:100%;height:100%;animation:spin 22s linear infinite}
.hero-badge img{position:absolute;inset:0;margin:auto;width:56px;height:auto}
.hero-badge text{fill:#fff;font-family:var(--f-display);font-size:11.5px;font-weight:600;letter-spacing:.24em;font-stretch:120%}
@keyframes spin{to{transform:rotate(360deg)}}
@media (max-width:700px){.hero-badge{display:none}.hero::after{background:linear-gradient(0deg,rgba(6,38,48,.95) 0%,rgba(6,38,48,.78) 55%,rgba(6,38,48,.6) 100%)}}
.js .hero h1 .ln > span{transform:translateY(110%)}
.js .hero .rise{opacity:0;transform:translateY(18px)}
.hero.go h1 .ln > span{transform:none;transition:transform 1s var(--ease)}
.hero.go h1 .ln:nth-child(2) > span{transition-delay:.12s}
.hero.go h1 .ln:nth-child(3) > span{transition-delay:.24s}
.hero.go .rise{opacity:1;transform:none;transition:opacity .9s ease .45s, transform .9s var(--ease) .45s}
.hero.go .rise.d2{transition-delay:.6s}
.hero.go .rise.d3{transition-delay:.8s}
.hero.go .hero-slides img.on{animation:kb 9s ease-out forwards}
@keyframes kb{from{transform:scale(1.12)}to{transform:scale(1.0)}}

/* Marquesina */
.marquee{background:var(--petroleo);color:#fff;overflow:hidden;padding:1.25rem 0;border-block:1px solid rgba(255,255,255,.12)}
.marquee-track{display:flex;width:max-content;animation:mq 38s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee span{font-family:var(--f-display);font-weight:700;font-stretch:118%;font-size:clamp(1.4rem,2.6vw,2.1rem);letter-spacing:-.02em;display:flex;align-items:center;gap:2rem;padding-right:2rem;white-space:nowrap}
.marquee span i{width:14px;height:14px;border-radius:50%;background:var(--celeste);display:inline-block}
.marquee span:nth-child(3n+2) i{background:var(--menta)}
.marquee span:nth-child(3n) i{background:#fff}
@keyframes mq{to{transform:translateX(-50%)}}

/* Bienvenida */
.welcome-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2.5rem,7vw,6rem);align-items:center}
.photo-stack{position:relative;aspect-ratio:1/1.05}
.photo-stack .p1{position:absolute;left:0;top:0;width:78%;height:80%;border-radius:28px;overflow:hidden}
.photo-stack .p2{position:absolute;right:0;bottom:0;width:56%;height:52%;border-radius:24px;overflow:hidden;border:8px solid var(--bg)}
.photo-stack img{width:100%;height:118%;object-fit:cover;will-change:transform}
.photo-stack .tag-float{position:absolute;left:6%;bottom:6%;background:var(--surface);color:var(--text);border-radius:18px;padding:1rem 1.2rem;box-shadow:var(--shadow);display:flex;gap:.8rem;align-items:center;z-index:2}
.tag-float img{width:40px;height:auto}
.tag-float b{display:block;font-family:var(--f-display);font-stretch:110%;font-size:1.05rem;line-height:1.1}
.tag-float span{font-size:.9rem;color:var(--muted)}
.welcome h2{margin-bottom:1.4rem;max-width:15ch}
.stats{display:grid;grid-template-columns:1fr 1fr;margin-top:2.5rem;border-top:1px solid var(--line)}
.stat{padding:1.6rem 0;border-bottom:1px solid var(--line)}
.stat:nth-child(odd){padding-right:1.2rem;border-right:1px solid var(--line)}
.stat:nth-child(even){padding-left:1.6rem}
.stat b{display:block;font-family:var(--f-display);font-weight:800;font-stretch:115%;font-size:clamp(2.4rem,4.5vw,3.4rem);line-height:1;letter-spacing:-.05em;color:var(--petroleo)}
:root[data-theme="dark"] .stat b{color:var(--celeste)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .stat b{color:var(--celeste)}}
.stat span{display:block;margin-top:.45rem;color:var(--muted);font-size:.98rem}
@media (max-width:860px){.welcome-grid{grid-template-columns:1fr}.photo-stack{max-width:520px}}

/* Servicios */
.services{background:var(--bg-alt)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.svc{position:relative;background:var(--surface);border-radius:24px;padding:2.2rem 2rem 2.3rem;display:flex;flex-direction:column;gap:.9rem;overflow:hidden;isolation:isolate;transition:transform .45s var(--ease), color .35s}
.svc::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(140deg,var(--petroleo),var(--menta));clip-path:circle(0% at 15% 15%);transition:clip-path .6s var(--ease)}
.svc:hover{transform:translateY(-6px);color:#fff}
.svc:hover::before{clip-path:circle(150% at 15% 15%)}
.svc:hover p{color:#E3F7F6}
.svc:hover .svc-icon{background:rgba(255,255,255,.18);transform:rotate(-8deg) scale(1.05)}
.svc-icon{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;color:#fff;transition:transform .45s var(--ease), background .35s}
.svc-icon svg{width:28px;height:28px}
.svc p{margin:0;color:var(--muted);transition:color .35s}
.svc .num{position:absolute;right:1.6rem;top:1.4rem;font-family:var(--f-display);font-weight:800;font-size:4.5rem;line-height:1;opacity:.07;font-stretch:120%}
.c-wa{background:#25D366}
.c1{background:var(--petroleo)}.c2{background:var(--menta)}.c3{background:var(--celeste)}
@media (max-width:900px){.svc-grid{grid-template-columns:1fr 1fr}}
@media (max-width:580px){.svc-grid{grid-template-columns:1fr}}

/* Especialidades (tabs) */
.spec-tabs{display:grid;grid-template-columns:minmax(260px,.8fr) 1.2fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:stretch}
.spec-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.spec-list button{all:unset;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.2rem .2rem;border-bottom:1px solid var(--line);font-family:var(--f-display);font-weight:600;font-stretch:112%;letter-spacing:-.02em;font-size:clamp(1.25rem,2.1vw,1.65rem);color:var(--muted);transition:color .25s, padding .35s var(--ease)}
.spec-list button:hover{color:var(--text);padding-left:.7rem}
.spec-list button[aria-selected="true"]{color:var(--text);padding-left:.7rem}
.spec-list button .bar{width:28px;height:4px;border-radius:4px;background:transparent;transition:background .3s, width .4s var(--ease)}
.spec-list button[aria-selected="true"] .bar{background:var(--menta);width:48px}
.spec-list button:focus-visible{outline:3px solid var(--celeste);outline-offset:2px}
.spec-panel{position:relative;border-radius:32px;overflow:hidden;min-height:520px;color:#fff;display:flex;flex-direction:column;justify-content:flex-end;background:var(--tinta)}
.spec-panel .imgs img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.06);transition:opacity .8s ease, transform 1.6s var(--ease)}
.spec-panel .imgs img.on{opacity:1;transform:scale(1)}
.spec-panel::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,40,50,.95) 0%,rgba(4,40,50,.7) 42%,rgba(0,120,140,.1) 80%)}
.spec-body{position:relative;z-index:2;padding:clamp(1.8rem,4vw,3rem)}
.spec-body h3{font-size:clamp(1.9rem,3.2vw,2.8rem);margin-bottom:.9rem;font-stretch:112%;letter-spacing:-.035em}
.spec-body p{color:#D6F0F1;max-width:50ch}
.spec-body ul{list-style:none;padding:0;margin:.6rem 0 1.8rem;display:flex;flex-wrap:wrap;gap:.5rem}
.spec-body li{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);padding:.45rem .9rem;border-radius:999px;font-size:.93rem;backdrop-filter:blur(6px)}
.spec-body.swap > *{animation:swapIn .6s var(--ease) both}
.spec-body.swap > *:nth-child(2){animation-delay:.06s}.spec-body.swap > *:nth-child(3){animation-delay:.12s}
@keyframes swapIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.spec-cards{display:none}
.spec-card > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.spec-card::after{background:linear-gradient(0deg,rgba(4,40,50,.97) 0%,rgba(4,40,50,.9) 55%,rgba(4,40,50,.55) 100%)}
@media (max-width:860px){.spec-tabs{display:none}.spec-cards{display:grid;gap:1.2rem}.spec-card{min-height:0;border-radius:24px}.spec-card .spec-body{padding:4.5rem 1.5rem 1.6rem}.spec-card h3{font-size:1.75rem}.spec-card ul{gap:.4rem;margin:.5rem 0 1.4rem}.spec-card li{white-space:nowrap;font-size:.78rem;line-height:1.3;padding:.4rem .7rem;border-radius:12px}}

/* Galería en movimiento (inicio) */
.strip{padding:clamp(4.5rem,9vw,7rem) 0;background:var(--tinta);color:#E3F3F4;overflow:hidden}
:root[data-theme="dark"] .strip{background:#061A21}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .strip{background:#061A21}}
.strip .sec-head h2{color:#fff}
.strip .sec-head p{color:#A9CCD1}
.strip-track{display:flex;gap:1.1rem;width:max-content;animation:mq 55s linear infinite}
.strip:hover .strip-track{animation-play-state:paused}
.strip-track figure{margin:0;width:clamp(260px,30vw,400px);aspect-ratio:4/3;border-radius:22px;overflow:hidden;flex:none;position:relative}
.strip-track figure:nth-child(even){aspect-ratio:3/4;width:clamp(200px,22vw,300px)}
.strip-track img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.strip-track figure:hover img{transform:scale(1.07)}
.strip-track{align-items:center}

/* Testimonios */
.testi-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.testi-stage{position:relative;min-height:330px}
.quote{position:absolute;inset:0;background:var(--bg-alt);border-radius:30px;padding:clamp(1.8rem,4vw,2.8rem);display:flex;flex-direction:column;gap:1.4rem;opacity:0;transform:translateX(30px);transition:opacity .6s ease, transform .7s var(--ease);pointer-events:none}
.quote.on{opacity:1;transform:none;pointer-events:auto}
.quote blockquote{margin:0;font-family:var(--f-display);font-weight:500;font-stretch:105%;font-size:clamp(1.25rem,2vw,1.6rem);line-height:1.3;letter-spacing:-.015em}
.who{display:flex;align-items:center;gap:.8rem;margin-top:auto}
.avatar{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:700;font-family:var(--f-display)}
.who b{display:block}
.who span{font-size:.93rem;color:var(--muted)}
.stars{display:flex;gap:2px;color:#F2B33D}
.stars svg{width:18px;height:18px}
/* Caso antes / después dentro del carrusel de pacientes */
.quote.caso{padding:0;gap:0;overflow:hidden}
.ba{position:relative;flex:1;min-height:0;overflow:hidden;--pos:50%;touch-action:pan-y}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;user-select:none;-webkit-user-drag:none}
.ba-antes{clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.ba-linea{position:absolute;top:0;bottom:0;left:var(--pos);width:3px;background:#fff;transform:translateX(-50%);pointer-events:none;box-shadow:0 0 12px rgba(0,0,0,.35)}
.ba-linea::after{content:"\2039\00a0\203A";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:46px;height:46px;border-radius:50%;background:#fff;color:var(--petroleo);display:grid;place-items:center;font:700 1.35rem/1 var(--f-body);box-shadow:0 6px 18px -6px rgba(0,0,0,.45)}
.ba-tag{position:absolute;top:1rem;padding:.35rem .8rem;border-radius:999px;background:rgba(4,40,50,.72);color:#fff;font-size:.85rem;font-weight:600;backdrop-filter:blur(6px);pointer-events:none}
.ba-tag-antes{left:1rem}.ba-tag-despues{right:1rem}
.ba input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize}
.ba input:focus-visible ~ .ba-linea::after{outline:3px solid var(--celeste);outline-offset:3px}
.ba-cap{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 1.4rem}
.ba-cap b{font-family:var(--f-display);font-stretch:108%;font-size:1.1rem}
.ba-cap span{font-size:.9rem;color:var(--muted)}
.testi-ctrl{display:flex;gap:.5rem;align-items:center;margin-top:2rem}
.testi-count{font-family:var(--f-display);font-stretch:110%;font-weight:600;margin-left:.8rem;color:var(--muted)}
.round-btn{width:50px;height:50px;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--text);display:grid;place-items:center;cursor:pointer;transition:background .25s, color .25s, border-color .25s}
.round-btn:hover{background:var(--btn);color:var(--btn-text);border-color:var(--btn)}
.round-btn svg{width:20px;height:20px}
.testi-photo{border-radius:30px;overflow:hidden;aspect-ratio:4/5}
.testi-photo img{width:100%;height:100%;object-fit:cover;object-position:30% 50%}
@media (max-width:860px){.testi-wrap{grid-template-columns:1fr}.testi-photo{aspect-ratio:16/10}.testi-stage{min-height:360px}}

/* Artículos */
.arts-home{background:var(--bg-alt)}
.art-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.art{display:flex;flex-direction:column;text-align:left;background:none;border:0;padding:0;font:inherit;color:inherit;cursor:pointer;text-decoration:none}
.art-cover{aspect-ratio:16/11;border-radius:22px;overflow:hidden;margin-bottom:1.1rem;position:relative}
.art-cover img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.art-cover .chip{position:absolute;left:1rem;top:1rem;background:rgba(255,255,255,.94);color:#00576A;font-size:.85rem;font-weight:600;padding:.35rem .8rem;border-radius:999px}
.art:hover .art-cover img{transform:scale(1.07)}
.art-date{font-size:.88rem;color:var(--muted);margin-bottom:.4rem}
.art h3{font-size:1.32rem;margin-bottom:.6rem;transition:color .25s}
.art:hover h3{color:var(--accent-text)}
.art p{color:var(--muted);margin:0 0 .8rem;font-size:1rem}
.art .read{font-weight:600;color:var(--accent-text);background:linear-gradient(currentColor,currentColor) 0 100%/0% 2px no-repeat;padding-bottom:2px;transition:background-size .4s var(--ease);align-self:flex-start}
.art:hover .read{background-size:100% 2px}
@media (max-width:900px){.art-grid{grid-template-columns:1fr 1fr}}
@media (max-width:580px){.art-grid{grid-template-columns:1fr}}

/* CTA */
.cta-band{padding:clamp(4rem,8vw,6rem) 0}
.cta-box{position:relative;border-radius:36px;overflow:hidden;color:#fff;padding:clamp(2.4rem,6vw,5rem);display:grid;grid-template-columns:1.3fr auto;gap:2rem;align-items:center;isolation:isolate}
.cta-box > img{position:absolute;inset:0;width:100%;height:130%;object-fit:cover;z-index:-2;will-change:transform}
.cta-box::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(0,95,115,.95),rgba(0,150,135,.78) 60%,rgba(62,197,204,.55))}
.cta-box h2{color:#fff;margin-bottom:.8rem;max-width:16ch}
.cta-box p{color:#DDF4F4;margin:0;max-width:46ch}
@media (max-width:760px){.cta-box{grid-template-columns:1fr}}

/* Cabecera interna con foto */
.page-head{position:relative;color:#fff;padding:clamp(3rem,6vw,4.5rem) 0 clamp(2.5rem,5vw,3.5rem);overflow:hidden;background:var(--tinta)}
.page-head > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;animation:kb 10s ease-out forwards}
.page-head::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,38,48,.93) 0%,rgba(6,38,48,.7) 50%,rgba(0,110,130,.3) 100%)}
.page-head .wrap{position:relative;z-index:2}
.page-head h1{font-size:clamp(2.4rem,5vw,4rem);margin-bottom:.8rem;max-width:14ch}
.page-head .lead{color:#D2EEF0}
.head-chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.8rem;max-width:960px}
.head-chips a{display:inline-flex;align-items:center;gap:.5rem;padding:.55rem 1rem .55rem .8rem;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.28);color:#fff;text-decoration:none;font-size:.95rem;font-weight:500;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);transition:background .25s, color .25s, border-color .25s, transform .25s var(--ease)}
.head-chips a:hover,.head-chips a:focus-visible{background:#fff;color:var(--tinta);border-color:#fff;transform:translateY(-2px)}
.head-chips svg{width:18px;height:18px;flex:none;color:var(--celeste)}
.head-chips a:hover svg,.head-chips a:focus-visible svg{color:var(--petroleo)}
.spec-row{scroll-margin-top:1.5rem}
@media (max-width:560px){.head-chips a{font-size:.88rem;padding:.45rem .85rem .45rem .7rem}}

/* Nosotros */
.about-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(2rem,6vw,5rem);align-items:center}
.logo-card{background:#fff;border-radius:32px;padding:clamp(1.5rem,4vw,3rem);display:grid;place-items:center;border:1px solid var(--line)}
.logo-card img{width:min(100%,320px);height:auto}
.about-cols{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:1.8rem}
.about-cols h3{margin-bottom:.6rem}
.about-cols p{color:var(--muted);margin:0}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;margin-bottom:.9rem;font-size:.85rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-text)}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--menta)}
.about-quote{margin:1.6rem 0 0;padding:.2rem 0 .2rem 1.3rem;border-left:3px solid var(--menta);color:var(--muted);font-size:1rem}
.team{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:2rem}
.doc{display:flex;align-items:center;gap:1rem;padding:1.1rem 1.2rem;background:var(--bg-alt);border:1px solid var(--line);border-radius:20px;transition:transform .35s var(--ease), box-shadow .35s}
.doc:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.doc-avatar{flex:none;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;color:#fff;font-family:var(--f-display);font-weight:700;font-stretch:110%;letter-spacing:.04em}
.doc b{display:block;font-family:var(--f-display);font-weight:700;font-size:1.05rem;line-height:1.25}
.doc span:not(.doc-avatar){display:block;margin-top:.25rem;font-size:.9rem;color:var(--muted)}
@media (max-width:560px){.team{grid-template-columns:1fr}}
.mv{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-top:4rem}
.mv-card{padding:2.2rem;border-radius:26px;background:var(--bg-alt);position:relative;overflow:hidden}
.mv-card::after{content:"";position:absolute;right:-60px;bottom:-60px;width:180px;height:180px;border-radius:50%;border:28px solid var(--celeste);opacity:.18}
.mv-card:nth-child(2)::after{border-color:var(--menta)}
.mv-card h3{margin-bottom:.7rem;font-size:1.6rem}
.mv-card p{margin:0;color:var(--muted);max-width:44ch}
.values{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-top:1.8rem}
.value{border-top:4px solid var(--menta);padding-top:1.2rem}
.value:nth-child(2){border-color:var(--celeste)}.value:nth-child(3){border-color:var(--petroleo)}
.value h3{font-size:1.2rem;margin-bottom:.4rem}
.value p{margin:0;color:var(--muted);font-size:1rem}
@media (max-width:860px){.about-grid,.mv,.about-cols{grid-template-columns:1fr}.values{grid-template-columns:1fr 1fr}.logo-card{max-width:360px}}
@media (max-width:500px){.values{grid-template-columns:1fr}}

/* Instalaciones */
.facilities{background:var(--bg-alt)}
.facilities + .services{background:var(--bg)}
.facilities + .services .svc{background:var(--bg-alt)}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:230px;gap:1rem}
.gitem{all:unset;position:relative;border-radius:22px;overflow:hidden;cursor:zoom-in;display:block}
.gitem img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.gitem::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,40,50,.75),transparent 55%);opacity:.85;transition:opacity .4s}
.gitem span{position:absolute;left:1.1rem;bottom:1rem;right:1.1rem;z-index:2;color:#fff;font-family:var(--f-display);font-weight:600;font-stretch:108%;font-size:1.1rem;line-height:1.2;transform:translateY(6px);transition:transform .45s var(--ease)}
.gitem:hover img{transform:scale(1.08)}
.gitem:hover span{transform:none}
.gitem:focus-visible{outline:3px solid var(--celeste);outline-offset:3px}
.gitem.big{grid-column:span 2;grid-row:span 2}
.gitem.wide{grid-column:span 2}
@media (max-width:900px){.gallery{grid-template-columns:1fr 1fr;grid-auto-rows:200px}.gitem.big{grid-row:span 1}}
@media (max-width:520px){.gallery{grid-template-columns:1fr}.gitem.big,.gitem.wide{grid-column:span 1}}

/* Lightbox */
#lightbox{max-width:min(1100px,calc(100% - 2rem));width:auto;background:transparent;box-shadow:none;overflow:visible}
#lightbox img{max-height:78vh;width:auto;border-radius:20px;margin:0 auto}
#lightbox p{color:#fff;text-align:center;margin:1rem 0 0;font-family:var(--f-display);font-stretch:108%;font-size:1.1rem}
.lb-btn{position:fixed;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.92);color:#0B2F3A;border:0}
.lb-prev{left:1rem}.lb-next{right:1rem}
.lb-close{position:fixed;top:calc(1rem + env(safe-area-inset-top,0px));right:1rem;background:rgba(255,255,255,.92);color:#0B2F3A;border:0}
#lightbox img.anim{animation:swapIn .45s var(--ease)}

/* Especialidades página */
.spec-rows{display:flex;flex-direction:column;gap:clamp(3rem,7vw,5.5rem)}
.spec-row{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.spec-row:nth-child(even) .spec-media{order:2}
.spec-media{border-radius:30px;overflow:hidden;aspect-ratio:4/3;position:relative}
.spec-media img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.spec-row:hover .spec-media img{transform:scale(1.05)}
.spec-media .svc-icon{position:absolute;left:1.2rem;top:1.2rem;z-index:2}
.spec-row h2{font-size:clamp(1.9rem,3.4vw,2.8rem);margin-bottom:1rem}
.spec-row p{color:var(--muted)}
.checks{list-style:none;padding:0;margin:1.2rem 0 1.8rem;display:grid;grid-template-columns:1fr 1fr;gap:.6rem 1rem}
.checks li{display:flex;gap:.6rem;align-items:flex-start}
.checks svg{width:20px;height:20px;color:var(--menta);flex:none;margin-top:3px}
@media (max-width:860px){.spec-row{grid-template-columns:1fr}.spec-row:nth-child(even) .spec-media{order:0}}
@media (max-width:460px){.checks{grid-template-columns:1fr}}

/* Contacto */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2rem,5vw,4rem)}
.info-list{display:grid;gap:1.6rem;margin-top:2rem}
.info{display:flex;gap:1rem}
.info .svc-icon{width:50px;height:50px;border-radius:15px;flex:none;color:#fff}
.contact-sec{padding-top:clamp(2rem,4vw,3rem)}
.info .svc-icon svg{width:22px;height:22px}
.info b{display:block;font-family:var(--f-display);font-stretch:108%;font-size:1.1rem}
.info span{color:var(--muted)}
.info a{text-decoration:none;transition:color .2s}
.info a:hover{color:var(--btn-hover)}
.form{background:var(--bg-alt);border-radius:30px;padding:clamp(1.6rem,4vw,2.6rem);display:grid;gap:1.1rem}
.form h3{font-size:1.7rem}
.field{display:grid;gap:.4rem}
.field label{font-weight:600;font-size:.97rem}
.field input,.field select,.field textarea{font:inherit;color:var(--text);background:var(--surface);border:1.5px solid var(--line);border-radius:14px;padding:.85rem 1rem;width:100%;transition:border-color .2s, box-shadow .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--celeste);box-shadow:0 0 0 4px color-mix(in srgb,var(--celeste) 25%,transparent)}
.field textarea{min-height:120px;resize:vertical}
.two{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field .opcional{font-weight:400;color:var(--muted)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{font-weight:600;font-size:.97rem;margin:0;padding:.8rem 1rem;border-radius:12px}
.form-msg.ok{color:#05695C;background:color-mix(in srgb,var(--menta) 16%,transparent)}
.form-msg.error{color:#C2412D;background:color-mix(in srgb,#C2412D 10%,transparent)}
:root[data-theme="dark"] .form-msg.ok{color:#5FE0CB}
:root[data-theme="dark"] .form-msg.error{color:#FF8A75}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .form-msg.ok{color:#5FE0CB}:root:not([data-theme="light"]) .form-msg.error{color:#FF8A75}}
.btn:disabled{opacity:.65;cursor:wait;transform:none}
/* Mapa de ubicación */
.mapa{position:relative;margin-top:clamp(3rem,6vw,4.5rem);border-radius:30px;overflow:hidden;border:1px solid var(--line);height:clamp(320px,42vw,460px);background:var(--bg-alt)}
.mapa iframe{display:block;width:100%;height:100%;border:0}
.mapa-btn{position:absolute;left:1.2rem;bottom:1.2rem;box-shadow:var(--shadow)}
.hours{margin-top:2.2rem;border-top:1px solid var(--line)}
.hours div{display:flex;justify-content:space-between;padding:.8rem 0;border-bottom:1px solid var(--line)}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}
@media (max-width:520px){.two{grid-template-columns:1fr}}

/* Diálogos (lightbox de Instalaciones) */
dialog{border:0;border-radius:28px;padding:0;max-width:720px;width:calc(100% - 2rem);background:var(--surface);color:var(--text);box-shadow:0 40px 80px -30px rgba(0,0,0,.5)}
dialog::backdrop{background:rgba(4,30,38,.72);backdrop-filter:blur(6px)}
dialog[open]{animation:dlgIn .45s var(--ease)}
@keyframes dlgIn{from{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:none}}

/* Página de artículo */
.art-head h1{max-width:20ch;font-size:clamp(2.3rem,5vw,4rem)}
.art-meta{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:1.1rem}
.art-tag{display:inline-block;background:rgba(255,255,255,.94);color:#00576A;font-size:.88rem;font-weight:600;padding:.35rem .85rem;border-radius:999px}
.art-meta time{display:inline-flex;align-items:center;gap:.45rem;color:#D2EEF0;font-size:.95rem}
.art-meta time svg{width:18px;height:18px}
.art-page{padding-bottom:clamp(3rem,6vw,5rem)}
.art-content{max-width:70ch;margin:0 auto;font-size:clamp(1.06rem,1.3vw,1.15rem);line-height:1.75}
.art-content p{margin:0 0 1.2em}
.art-content h2,.art-content h3,.art-content h4{font-size:clamp(1.35rem,2.2vw,1.7rem);margin:2.2rem 0 .8rem}
.art-content ul,.art-content ol{padding-left:1.3rem;margin:0 0 1.2em}
.art-content li{margin-bottom:.4em}
.art-content img{max-width:100%;height:auto;border-radius:20px;margin:1.5rem 0}
.art-content table{width:100%;border-collapse:collapse;margin:0 0 1.2em;font-size:.97rem}
.art-content td,.art-content th{border:1px solid var(--line);padding:.6rem .8rem;text-align:left}
.art-content blockquote{margin:1.6rem 0;padding:.2rem 0 .2rem 1.2rem;border-left:4px solid var(--menta);color:var(--muted);font-size:1.1em}
.art-content > :last-child{margin-bottom:0}
.art-actions{max-width:70ch;margin:3rem auto 0;padding-top:2rem;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}

/* Footer */
footer{background:var(--tinta);color:#B6D3D7;padding:4.5rem 0 2rem}
:root[data-theme="dark"] footer{background:#05161C}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) footer{background:#05161C}}
.foot-big{font-family:var(--f-display);font-weight:800;font-stretch:125%;letter-spacing:.12em;font-size:clamp(3rem,13vw,10rem);line-height:.9;color:transparent;-webkit-text-stroke:1.5px rgba(62,197,204,.45);margin-bottom:3rem;white-space:nowrap;overflow:hidden}
.foot-grid{display:grid;grid-template-columns:1.2fr 1.3fr .7fr;gap:clamp(2rem,5vw,4rem)}
.foot-about{margin:1.2rem 0 0;max-width:34ch}
.foot-social{display:inline-grid;place-items:center;width:42px;height:42px;margin-top:1.3rem;border-radius:50%;border:1px solid rgba(255,255,255,.22);color:#fff;transition:background .25s, border-color .25s, transform .25s var(--ease)}
.foot-social svg{width:20px;height:20px}
footer a.foot-social:hover{background:#1877F2;border-color:#1877F2;color:#fff;transform:translateY(-2px);text-decoration:none}
footer .foot-contact{gap:.85rem}
.foot-contact li{display:flex;gap:.75rem;align-items:flex-start}
.foot-menu a{display:inline-flex;align-items:center;gap:.45rem;transition:color .2s}
footer .foot-menu a:hover{text-decoration:none;color:#fff}
.foot-menu svg{width:15px;height:15px;flex:none;color:var(--celeste);transition:transform .25s var(--ease)}
.foot-menu a:hover svg{transform:translateX(3px)}
.foot-contact svg{width:19px;height:19px;flex:none;margin-top:.2rem;color:var(--celeste)}
footer .brand-name{color:var(--celeste)}
footer .brand-name small{color:#8FB5BB}
footer h4{color:#fff;font-size:1.05rem;margin-bottom:1rem}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.5rem}
footer a{color:#B6D3D7;text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:3rem;padding-top:1.5rem;font-size:.92rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
@media (max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}.foot-grid > :first-child{grid-column:1 / -1}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}

/* WhatsApp flotante */
.wa{position:fixed;right:1.2rem;bottom:calc(1.2rem + env(safe-area-inset-bottom,0px));z-index:40;width:60px;height:60px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px -10px rgba(0,0,0,.45);transition:transform .3s var(--ease)}
.wa:hover{transform:scale(1.08)}
.wa::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25D366;animation:ping 2.4s ease-out infinite}
@keyframes ping{from{transform:scale(1);opacity:.7}to{transform:scale(1.6);opacity:0}}
.wa svg{width:30px;height:30px}

/* Barra de progreso de lectura */
.progress{position:fixed;left:0;top:env(safe-area-inset-top,0px);height:3px;width:100%;z-index:70;background:linear-gradient(90deg,var(--celeste),var(--menta),var(--petroleo));transform-origin:left;transform:scaleX(0)}

/* Revelado al hacer scroll */
.js .rv{opacity:0;transform:translateY(36px);transition:opacity .9s ease, transform 1s var(--ease)}
.js .rv.in{opacity:1;transform:none}
.js .rv-img{clip-path:inset(12% 12% 12% 12% round 28px);transition:clip-path 1.2s var(--ease)}
.js .rv-img.in{clip-path:inset(0 0 0 0 round 0px)}
/* En móvil las especialidades se muestran completas desde que carga la página, sin esperar al scroll */
@media (max-width:860px){.js .spec-card.rv,.js .spec-row .rv{opacity:1;transform:none;transition:none}.js .spec-row .rv-img{clip-path:none;transition:none}}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .rv,.js .hero .rise,.js .hero h1 .ln > span{opacity:1!important;transform:none!important}
  .js .rv-img{clip-path:none}
  .marquee-track,.strip-track{animation:none}
  .strip-track{flex-wrap:wrap;width:auto;padding:0 1rem}
}