@font-face{font-family:'Outfit';font-style:normal;font-weight:200;font-display:swap;src:url('../fonts/Outfit-200.woff2') format('woff2')}
@font-face{font-family:'Outfit';font-style:normal;font-weight:300;font-display:swap;src:url('../fonts/Outfit-300.woff2') format('woff2')}
@font-face{font-family:'Outfit';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/Outfit-400.woff2') format('woff2')}
@font-face{font-family:'Outfit';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/Outfit-500.woff2') format('woff2')}
@font-face{font-family:'Playfair Display';font-style:italic;font-weight:400;font-display:swap;src:url('../fonts/PlayfairDisplay-400i.woff2') format('woff2')}
@font-face{font-family:'Playfair Display';font-style:italic;font-weight:600;font-display:swap;src:url('../fonts/PlayfairDisplay-600i.woff2') format('woff2')}
@font-face{font-family:'Playfair Display';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/PlayfairDisplay-400.woff2') format('woff2')}
@font-face{font-family:'Playfair Display';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/PlayfairDisplay-600.woff2') format('woff2')}
@font-face{font-family:'Playfair Display';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/PlayfairDisplay-700.woff2') format('woff2')}

/* ===================================================================
   NK ART ESTUDIO DENTAL — Sistema de diseño
   Identidad aprobada 2026-09-08: paleta muestreada del logo real +
   estilo editorial + Playfair Display / Outfit
   =================================================================== */
:root{
  --navy:#0E1F38;
  --navy-2:#14294A;
  --navy-deep:#081527;
  --gold:#BF9746;
  --gold-deep:#856121;
  --gold-light:#E8C87A;
  --bone:#F6F2EA;
  --paper:#EDE7DC;
  --stone:#D8D2C6;
  --muted:#5E6672;
  --line:rgba(14,31,56,.12);
  --wa:#25D366;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html,body{overflow-x:hidden}
body{font-family:'Outfit',system-ui,-apple-system,sans-serif;background:var(--bone);color:var(--navy);
  line-height:1.75;font-weight:300;-webkit-font-smoothing:antialiased;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.container{max-width:1180px;margin:0 auto;padding:0 2.4rem;position:relative;z-index:1}
.skip{position:absolute;left:-9999px;top:0;background:var(--navy);color:var(--bone);padding:.8rem 1.2rem;z-index:999}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px}

/* ---- FONDO DENTAL ---- */
.dental-bg{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}
.dental-bg .arch{fill:none;stroke:var(--gold);stroke-width:1;opacity:.13;stroke-dasharray:2400;
  stroke-dashoffset:2400;animation:drawArch 16s ease-in-out infinite}
.dental-bg .arch:nth-child(2){animation-delay:1.9s;opacity:.09;stroke:var(--navy)}
.dental-bg .arch:nth-child(3){animation-delay:3.8s}
.dental-bg .arch:nth-child(4){animation-delay:5.7s;opacity:.08;stroke:var(--navy)}
.dental-bg .arch:nth-child(5){animation-delay:7.6s}
@keyframes drawArch{0%{stroke-dashoffset:2400}42%,70%{stroke-dashoffset:0}100%{stroke-dashoffset:-2400}}
.dental-bg .tooth{fill:none;stroke:var(--gold);stroke-width:1.1;opacity:.18;transform-origin:center;
  animation:toothFloat 11s ease-in-out infinite}
.dental-bg .tooth:nth-child(2n){animation-delay:2.6s}
.dental-bg .tooth:nth-child(3n){animation-delay:5.2s}
@keyframes toothFloat{0%,100%{opacity:.12;transform:translateY(0)}50%{opacity:.28;transform:translateY(-10px)}}
.dental-bg .node{fill:var(--gold);opacity:.22;animation:nodePulse 7s ease-in-out infinite}
@keyframes nodePulse{0%,100%{opacity:.12}50%{opacity:.34}}
main,section,footer,header{position:relative;z-index:1}

/* ---- HEADER ---- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(246,242,234,.92);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.hdr{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding-block:1rem}
.brand{display:flex;align-items:center;gap:.8rem;text-decoration:none;flex:none}
.brand img{width:40px;height:40px}
.brand b{font-family:'Playfair Display',Georgia,serif;font-weight:600;font-size:1.42rem;
  letter-spacing:.05em;color:var(--navy);display:block;line-height:1}
.brand i{font-style:normal;font-size:.54rem;letter-spacing:.42em;text-transform:uppercase;
  color:var(--gold-deep);margin-top:.3rem;display:block}
.nav{display:flex;gap:1.9rem;align-items:center}
.nav a{color:var(--navy);text-decoration:none;font-size:.86rem;letter-spacing:.04em;
  position:relative;padding-bottom:3px}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);transition:width .3s}
.nav a:hover::after,.nav a[aria-current="page"]::after{width:100%}
.nav-toggle{display:none;background:none;border:1px solid var(--line);padding:.55rem .7rem;cursor:pointer;border-radius:2px}
.nav-toggle span{display:block;width:20px;height:1.5px;background:var(--navy);margin:4px 0;transition:.3s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}

/* ---- BOTONES ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:.92rem 1.9rem;
  text-decoration:none;font-size:.74rem;letter-spacing:.19em;text-transform:uppercase;font-weight:500;
  transition:.3s;border:1px solid var(--navy);color:var(--navy);background:transparent;cursor:pointer;
  font-family:inherit}
.btn:hover{background:var(--navy);color:var(--bone)}
.btn-dark{background:var(--navy);color:var(--bone)}
.btn-dark:hover{background:transparent;color:var(--navy)}
.btn-gold{background:var(--gold);border-color:var(--gold);color:var(--navy-deep)}
.btn-gold:hover{background:transparent;color:var(--gold-deep);border-color:var(--gold-deep)}
.btn-sm{padding:.7rem 1.3rem;font-size:.68rem}

/* ---- HERO ---- */
.hero{padding:7rem 0 5.5rem}
.kicker{font-size:.64rem;letter-spacing:.48em;text-transform:uppercase;color:var(--gold-deep);
  margin-bottom:2.4rem;font-weight:400}
h1{font-family:'Playfair Display',Georgia,serif;font-weight:400;
  font-size:clamp(2.4rem,6.6vw,5.6rem);line-height:1.03;letter-spacing:-.017em;color:var(--navy)}
h1 em{font-style:italic;font-weight:600;color:var(--gold-deep)}
.hero-foot{display:grid;grid-template-columns:1fr 1fr;gap:3rem;margin-top:3.4rem;
  padding-top:2.2rem;border-top:1px solid var(--line)}
.hero-foot p{font-size:1.04rem;color:var(--muted);max-width:470px}
.acts{display:flex;gap:.9rem;flex-wrap:wrap;align-items:flex-start}

/* ---- SECCIONES ---- */
.section{padding:5.5rem 0}
.tone{background:var(--paper)}
.dark{background:var(--navy);color:var(--bone)}
.dark h2,.dark h3{color:var(--bone)}
.dark h2 em{color:var(--gold-light)}
.dark .lead,.dark p{color:rgba(246,242,234,.76)}
.dark .lbl{color:var(--gold-light)}
.lbl{font-size:.62rem;letter-spacing:.42em;text-transform:uppercase;color:var(--gold-deep);
  margin-bottom:1.3rem;font-weight:400}
h2{font-family:'Playfair Display',Georgia,serif;font-weight:400;
  font-size:clamp(1.9rem,4.6vw,3.5rem);line-height:1.08;letter-spacing:-.014em;color:var(--navy)}
h2 em{font-style:italic;font-weight:600;color:var(--gold-deep)}
h3{font-family:'Playfair Display',Georgia,serif;font-weight:400;font-size:1.6rem;
  line-height:1.2;color:var(--navy);margin-bottom:.5rem}
.lead{font-size:1.08rem;color:var(--muted);max-width:66ch;margin-top:1.4rem}
.section p{max-width:70ch;margin-top:1.1rem;color:var(--muted)}
.section p strong{color:var(--navy);font-weight:500}
.dark p strong{color:var(--gold-light)}

/* ---- DIRECT ANSWER (GEO) ---- */
.answer{background:#fff;border-left:3px solid var(--gold);padding:1.6rem 1.8rem;margin:2rem 0;
  max-width:76ch;box-shadow:0 1px 3px rgba(14,31,56,.04)}
.answer p{margin:0;color:var(--navy);font-size:1.02rem;max-width:none}
.answer strong{color:var(--navy);font-weight:500}
.dark .answer{background:rgba(255,255,255,.05);border-left-color:var(--gold-light)}
.dark .answer p{color:var(--bone)}

/* ---- DOCTORAS ---- */
.docs{display:grid;grid-template-columns:1fr 1fr;gap:4rem;margin-top:3.6rem}
.doc .plate{aspect-ratio:3/4;background:linear-gradient(150deg,var(--paper),var(--stone));
  border:1px solid var(--line);margin-bottom:1.6rem;overflow:hidden;position:relative}
.doc .plate img{width:100%;height:100%;object-fit:cover}
.doc .plate::after{content:"";position:absolute;inset:12px;border:1px solid rgba(246,242,234,.28);pointer-events:none}
.role{font-size:.63rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold-deep);margin-bottom:1.1rem}
blockquote{font-family:'Playfair Display',Georgia,serif;font-style:italic;font-size:1.42rem;
  line-height:1.36;color:var(--navy);margin:1.6rem 0;padding-left:1.3rem;border-left:1px solid var(--gold);max-width:60ch}
.dark blockquote{color:var(--gold-light);border-left-color:var(--gold-light)}
.ced{font-size:.8rem;color:var(--muted);padding-top:1.1rem;border-top:1px solid var(--line);margin-top:1.4rem}

/* ---- INDICE EDITORIAL ---- */
.idx-list{margin-top:2.8rem;border-top:1px solid var(--line)}
.idx{display:grid;grid-template-columns:56px 1fr auto auto;gap:1.8rem;align-items:baseline;
  padding:1.45rem 0;border-bottom:1px solid var(--line);transition:.3s;text-decoration:none;color:inherit}
.idx:hover{padding-left:.7rem;background:linear-gradient(90deg,rgba(191,151,70,.07),transparent)}
.idx .no{font-family:'Playfair Display',serif;font-size:.98rem;color:var(--stone)}
.idx .nm{font-family:'Playfair Display',serif;font-size:1.45rem;font-weight:400;color:var(--navy)}
.idx .who{font-size:.63rem;letter-spacing:.19em;text-transform:uppercase;color:var(--gold-deep)}
.idx .pr{font-size:.98rem;color:var(--muted);white-space:nowrap}

/* ---- TABLAS DE PRECIO ---- */
.ptable{width:100%;border-collapse:collapse;margin-top:2rem;border-top:1px solid var(--line)}
.ptable th{text-align:left;font-size:.63rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--gold-deep);font-weight:500;padding:1rem .6rem;border-bottom:1px solid var(--line)}
.ptable td{padding:.95rem .6rem;border-bottom:1px solid var(--line);font-size:1rem;color:var(--navy)}
.ptable td:last-child{text-align:right;font-family:'Playfair Display',serif;font-size:1.18rem;
  color:var(--gold-deep);white-space:nowrap}
.ptable tr:hover td{background:rgba(191,151,70,.05)}

/* ---- CASOS ---- */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:3rem}
.case{border:1px solid var(--line);background:#fff;overflow:hidden;transition:.35s}
.case:hover{border-color:var(--gold);transform:translateY(-4px);box-shadow:0 16px 40px rgba(14,31,56,.08)}
.ba{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line)}
.ba figure{margin:0;position:relative;background:#fff}
.ba img{aspect-ratio:1;object-fit:cover;width:100%}
.ba figcaption{position:absolute;bottom:0;left:0;right:0;background:rgba(14,31,56,.78);color:var(--bone);
  font-size:.58rem;letter-spacing:.2em;text-transform:uppercase;text-align:center;padding:.35rem}
.case-body{padding:1.2rem 1.3rem}
.case-body h4{font-family:'Playfair Display',serif;font-size:1.14rem;font-weight:400;color:var(--navy)}
.case-body span{font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-deep)}

/* ---- CARDS / GRID ---- */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;margin-top:3rem}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem;margin-top:3rem;align-items:start}
.card{border:1px solid var(--line);background:#fff;padding:2.1rem 1.8rem;transition:.35s}
.card:hover{border-color:var(--gold);transform:translateY(-4px)}
.card h3{font-size:1.36rem;margin-bottom:.4rem}
.card p{margin-top:.6rem;font-size:.96rem;color:var(--muted)}
.card .pr{margin-top:1rem;font-family:'Playfair Display',serif;font-size:1.42rem;color:var(--gold-deep)}
.card .who{font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-deep);margin-top:.5rem}
.dark .card{background:rgba(255,255,255,.04);border-color:rgba(232,200,122,.22)}
.dark .card:hover{border-color:var(--gold-light);background:rgba(232,200,122,.07)}
.dark .card p{color:rgba(246,242,234,.7)}
.dark .card .pr,.dark .card .who{color:var(--gold-light)}

/* ---- MEMBRESIA ---- */
.memb{border:1px solid var(--line);background:#fff;padding:2.6rem 2.2rem;border-top:3px solid var(--gold)}
.memb.hi{background:var(--navy);color:var(--bone);border-color:var(--navy)}
.memb.hi h3{color:var(--bone)}
.memb .amt{font-family:'Playfair Display',serif;font-size:3.1rem;line-height:1;margin:1rem 0 1.4rem;color:var(--gold-deep)}
.memb.hi .amt{color:var(--gold-light)}
.memb ul{list-style:none}
.memb li{padding:.72rem 0 .72rem 1.5rem;position:relative;font-size:.97rem;color:var(--muted);
  border-bottom:1px solid var(--line)}
.memb.hi li{color:rgba(246,242,234,.84);border-bottom-color:rgba(232,200,122,.16)}
.memb li::before{content:"\25C6";position:absolute;left:0;color:var(--gold);font-size:.55rem;top:1.05rem}
.memb.hi li::before{color:var(--gold-light)}
.memb .btn{margin-top:1.6rem;width:100%}

/* ---- FAQ ---- */
.faq{margin-top:3rem;border-top:1px solid var(--line);max-width:80ch}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{padding:1.35rem 2.4rem 1.35rem 0;cursor:pointer;list-style:none;position:relative;
  font-family:'Playfair Display',serif;font-size:1.2rem;color:var(--navy);line-height:1.35}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:.4rem;top:1.3rem;color:var(--gold-deep);
  font-size:1.4rem;font-family:'Outfit',sans-serif;font-weight:300;transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 1.5rem;margin:0;color:var(--muted);font-size:1rem;max-width:70ch}

/* ---- NAP / CONTACTO ---- */
.loc{display:grid;grid-template-columns:.9fr 1.1fr;gap:3.4rem;align-items:center;margin-top:3rem}
.nap dt{font-size:.62rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold-deep);margin-top:1.7rem}
.nap dd{font-size:1.04rem;margin-top:.35rem;color:var(--navy)}
.nap a{color:var(--navy);text-decoration:none;border-bottom:1px solid var(--gold)}
.map{border:1px solid var(--line);height:440px;overflow:hidden;filter:grayscale(1);transition:filter .5s}
.map:hover{filter:grayscale(0)}
.map iframe{width:100%;height:100%;border:0;display:block}

/* ---- CTA BANDA ---- */
.cta-band{background:var(--navy);color:var(--bone);padding:4.4rem 0;text-align:center}
.cta-band h2{color:var(--bone)}
.cta-band h2 em{color:var(--gold-light)}
.cta-band p{color:rgba(246,242,234,.76);margin:1.2rem auto 2rem;max-width:56ch}
.cta-band .acts{justify-content:center}
.cta-band .btn{border-color:var(--gold-light);color:var(--gold-light)}
.cta-band .btn:hover{background:var(--gold-light);color:var(--navy)}
.cta-band .btn-gold{background:var(--gold);border-color:var(--gold);color:var(--navy-deep)}
.cta-band .btn-gold:hover{background:var(--gold-light);border-color:var(--gold-light)}

/* ---- FOOTER ---- */
footer{background:var(--navy-deep);color:rgba(246,242,234,.72);padding:4.4rem 0 2.2rem}
.fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:3rem;padding-bottom:2.6rem;
  border-bottom:1px solid rgba(232,200,122,.16)}
footer h5{font-family:'Playfair Display',serif;color:var(--gold-light);font-size:1.28rem;
  font-weight:400;margin-bottom:1rem}
footer p,footer li{font-size:.92rem;color:rgba(246,242,234,.72)}
footer a{color:rgba(246,242,234,.72);text-decoration:none}
footer a:hover{color:var(--gold-light)}
footer ul{list-style:none}footer li{margin-bottom:.55rem}
.fbot{padding-top:1.8rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.8rem;
  font-size:.78rem;color:rgba(246,242,234,.5)}
.fbot a{color:rgba(246,242,234,.5);text-decoration:underline}
.fbot a:hover{color:rgba(246,242,234,.8)}

/* ---- BOTONES FLOTANTES ---- */
.float-wa,.float-call{position:fixed;z-index:90;width:54px;height:54px;border-radius:50%;
  display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.22);cursor:pointer;border:0;transition:.3s}
.float-wa{right:1.1rem;bottom:1.1rem;background:var(--wa)}
.float-call{right:1.1rem;bottom:4.6rem;background:var(--navy)}
.float-wa:hover,.float-call:hover{transform:scale(1.08)}
.float-wa svg,.float-call svg{width:26px;height:26px;fill:#fff}

/* ---- MODAL ---- */
.modal{position:fixed;inset:0;z-index:200;display:none;place-items:center;padding:1.2rem;
  background:rgba(8,21,39,.72);backdrop-filter:blur(4px)}
.modal.on{display:grid}
.modal-box{background:var(--bone);max-width:440px;width:100%;padding:2.2rem 2rem;border-top:3px solid var(--gold);
  position:relative;max-height:92vh;overflow-y:auto}
.modal-box h3{font-size:1.5rem;margin-bottom:.4rem}
.modal-box p{color:var(--muted);font-size:.95rem;margin-bottom:1.4rem}
.modal-close{position:absolute;top:.7rem;right:.9rem;background:none;border:0;font-size:1.7rem;
  color:var(--muted);cursor:pointer;line-height:1;font-family:inherit}
.field{margin-bottom:1.1rem}
.field label{display:block;font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold-deep);margin-bottom:.45rem}
.field input,.field select{width:100%;padding:.85rem .9rem;border:1px solid var(--line);background:#fff;
  font-family:inherit;font-size:1rem;color:var(--navy)}
.field input:focus,.field select:focus{outline:0;border-color:var(--gold)}
.field.err input,.field.err select{border-color:#a3281c;animation:shake .4s}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.err-msg{display:none;color:#a3281c;font-size:.82rem;margin-top:.35rem}
.field.err .err-msg{display:block}

/* ---- RESPONSIVE ---- */
@media (max-width:1024px){.cases,.grid3{grid-template-columns:1fr 1fr}}
@media (max-width:900px){
  .docs,.grid2,.loc,.hero-foot{grid-template-columns:1fr;gap:2.6rem}
  .nav{position:absolute;top:100%;left:0;right:0;background:var(--bone);flex-direction:column;
    align-items:stretch;gap:0;border-bottom:1px solid var(--line);padding:.5rem 0;display:none}
  .nav.on{display:flex}
  .nav a{padding:.95rem 2.4rem;font-size:1rem}
  .nav a::after{display:none}
  .nav-toggle{display:block}
  .hdr>.btn{display:none}
  .idx{grid-template-columns:34px 1fr auto;gap:.9rem}
  .idx .who{display:none}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  body{font-size:16px}
  .container{padding:0 1.4rem}
  .hero{padding:4.2rem 0 3.4rem}
  .section{padding:3.8rem 0}
  .map{height:360px}
  .cases,.grid3{grid-template-columns:1fr}
  .dental-bg{opacity:.6}
}
@media (max-width:640px){.fgrid{grid-template-columns:1fr;gap:2rem}}
@media (max-width:480px){
  .container{padding:0 1.15rem}
  h1{font-size:clamp(2rem,10.5vw,2.9rem)}
  .acts{flex-direction:column;width:100%}
  .acts .btn{width:100%}
  .map{height:290px}
  .idx .nm{font-size:1.18rem}
  .memb{padding:2rem 1.5rem}
  .memb .amt{font-size:2.6rem}
  .ptable td,.ptable th{padding:.85rem .3rem;font-size:.94rem}
  .ptable td:last-child{font-size:1.05rem}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .dental-bg *{animation:none;stroke-dashoffset:0}
  html{scroll-behavior:auto}
}