/* =========================================================
   Zinna Pianos · Mendoza, desde 1965
   Ébano + marfil (el teclado), dorado (el calcomanía de la tapa
   y los títulos de la web anterior), rojo fieltro (el paño de
   las fotos del taller).
   ========================================================= */
:root{
  --ebony:#0c0a08;
  --ebony-2:#14110d;
  --ebony-3:#1e1914;
  --ivory:#f4eee2;
  --ivory-2:#ebe2d0;
  --ivory-3:#dccfb6;
  --paper:#f7f3ea;
  --text:#2b251e;
  --muted:#6c6253;
  --muted-l:#b3a891;
  --brass:#b8924f;
  --brass-2:#d9bd83;
  --brass-3:#8a6a33;
  --felt:#8c1c22;
  --line:rgba(12,10,8,.13);
  --line-l:rgba(244,238,226,.14);
  --gold:linear-gradient(100deg,#8a6a33 0%,#d9bd83 28%,#f6e7bd 44%,#b8924f 62%,#8a6a33 100%);
  --radius:6px;
  --ease-crearte:cubic-bezier(0.16,1,0.3,1);
  --f-serif:"Bodoni Moda",Didot,"Bodoni 72",Georgia,serif;
  --f-sans:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;
  --header-h:78px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--f-sans);font-size:18px;line-height:1.62;color:var(--text);font-weight:400;
  background:var(--ebony);-webkit-font-smoothing:antialiased;
}
main{overflow-x:clip;position:relative;z-index:2}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
button{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-family:var(--f-serif);font-weight:500;line-height:1.02;letter-spacing:-.02em;color:var(--ebony)}
p{margin:0 0 1em}
em{font-style:italic;font-weight:400}
strong{font-weight:600;color:var(--ebony)}
.container{width:min(1240px,100% - 64px);margin-inline:auto}
@media (max-width:640px){.container{width:calc(100% - 32px)}body{font-size:17px}}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.skip-link{position:absolute;left:-999px;top:8px;background:var(--ivory);color:var(--ebony);padding:10px 16px;z-index:500}
.skip-link:focus{left:8px}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px}

.gold-text{
  background:var(--gold);-webkit-background-clip:text;background-clip:text;color:var(--brass-2);
  -webkit-text-fill-color:transparent;
}
@supports not ((-webkit-background-clip:text) or (background-clip:text)){
  .gold-text{-webkit-text-fill-color:currentColor;color:var(--brass-2)}
}

/* ---------- Firma: grano + micro-intro ---------- */
.grain-overlay{
  position:fixed;inset:0;pointer-events:none;z-index:400;opacity:.045;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.intro-line{position:fixed;left:0;right:0;top:0;height:2px;z-index:420;pointer-events:none}
.intro-line span{display:block;height:100%;background:linear-gradient(90deg,var(--felt),var(--brass-2),var(--brass));transform:scaleX(0);transform-origin:left}
.no-js .intro-line{display:none}

/* ---------- Tipografía base ---------- */
.kicker{font-size:.74rem;letter-spacing:.3em;text-transform:uppercase;color:var(--brass-3);margin:0 0 22px;font-weight:600}
.kicker-gold{color:var(--brass-2)}
.h2{font-size:clamp(2.4rem,5.2vw,4.6rem);max-width:15ch}
.h2 em{color:var(--brass-3)}
.sec-lead{font-size:1.08rem;color:var(--muted);max-width:44ch}
.sec{position:relative;padding:clamp(96px,13vw,168px) 0}
.sec-head{margin-bottom:clamp(48px,6vw,80px)}
.sec-head .sec-lead{margin-top:26px}
.sec-head-split{display:grid;grid-template-columns:1.25fr 1fr;gap:48px;align-items:end}
.sec-head-split .sec-lead{margin:0 0 .4em}
@media (max-width:900px){.sec-head-split{grid-template-columns:1fr;gap:24px}}

/* títulos: cada línea sube detrás de su máscara */
.split-title .sl{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.split-title .sl > span{display:inline-block;translate:0 105%;transition:translate 1.1s var(--ease-crearte)}
.split-title.is-in .sl > span{translate:0 0}
.split-title .sl:nth-child(2) > span{transition-delay:.09s}
.split-title .sl:nth-child(3) > span{transition-delay:.18s}
.split-title .sl:nth-child(4) > span{transition-delay:.27s}
.no-js .split-title .sl > span{translate:none}

/* aparición mínima: solo opacidad (el transform queda libre para los scrub) */
.js .fade{opacity:0;transition:opacity 1.1s var(--ease-crearte)}
.js .fade.is-in{opacity:1}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;
  border-radius:2px;text-decoration:none;font-weight:600;font-size:.95rem;letter-spacing:.02em;border:1px solid transparent;
  cursor:pointer;transition:background .4s var(--ease-crearte),color .4s var(--ease-crearte),border-color .4s var(--ease-crearte),translate .4s var(--ease-crearte);
}
.btn svg{width:19px;height:19px;flex:none;fill:currentColor}
.btn:hover{translate:0 -2px}
.btn-gold{background:var(--gold);background-size:200% 100%;background-position:30% 0;color:var(--ebony);transition:background-position .8s var(--ease-crearte),translate .4s var(--ease-crearte)}
.btn-gold:hover{background-position:90% 0}
.btn-ghost-light{border-color:rgba(244,238,226,.32);color:var(--ivory)}
.btn-ghost-light svg{fill:none}
.btn-ghost-light:hover{border-color:var(--brass-2);color:var(--brass-2)}
.btn-dark{background:var(--ebony);color:var(--ivory)}
.btn-dark:hover{background:var(--ebony-3)}
.btn-dark svg{fill:none}
.btn-line{border-color:var(--line);color:var(--ebony);background:transparent}
.btn-line:hover{border-color:var(--ebony)}

/* ---------- Header ---------- */
.site-header{position:fixed;left:0;right:0;top:0;z-index:200;height:var(--header-h);color:var(--ivory);transition:height .5s var(--ease-crearte)}
.site-header::before{
  content:"";position:absolute;inset:0;background:rgba(12,10,8,.82);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  opacity:0;transition:opacity .5s var(--ease-crearte);border-bottom:1px solid var(--line-l);
}
.site-header.is-solid::before{opacity:1}
.site-header.is-solid{height:66px}
.header-inner{position:relative;height:100%;display:flex;align-items:center;gap:32px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ivory);flex:none}
.brand-lyre{width:30px;height:28px;fill:url(#g-gold)}
.brand-word{width:293px;height:15px;fill:var(--ivory);stroke:var(--ivory)}
.main-nav{display:flex;gap:30px;margin-left:auto}
.main-nav a{text-decoration:none;font-size:.9rem;letter-spacing:.04em;color:rgba(244,238,226,.78);position:relative;padding:6px 0;transition:color .3s}
.main-nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--brass-2);transform:scaleX(0);transform-origin:right;transition:transform .5s var(--ease-crearte)}
.main-nav a:hover{color:var(--ivory)}
.main-nav a:hover::after,.main-nav a.is-current::after{transform:scaleX(1);transform-origin:left}
.main-nav a.is-current{color:var(--ivory)}
.header-actions{display:flex;align-items:center;gap:12px}
.header-cta{min-height:44px;padding:0 20px;font-size:.88rem}
.sound-toggle{
  display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 14px;border:1px solid var(--line-l);border-radius:2px;
  background:transparent;color:rgba(244,238,226,.8);cursor:pointer;font-size:.82rem;letter-spacing:.04em;transition:border-color .3s,color .3s;
}
.sound-toggle svg{width:20px;height:20px}
.sound-toggle .snd-on{display:none}
.sound-toggle[aria-pressed="true"]{border-color:var(--brass-2);color:var(--brass-2)}
.sound-toggle[aria-pressed="true"] .snd-on{display:inline}
.sound-toggle[aria-pressed="true"] .snd-off{display:none}
.btn-dark[aria-pressed="true"] .snd-off,.btn-dark .snd-on{display:none}
.btn-dark[aria-pressed="true"] .snd-on{display:inline}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line-l);border-radius:2px;background:transparent;cursor:pointer;position:relative;z-index:2}
.nav-toggle span{position:absolute;left:12px;right:12px;height:1.5px;background:var(--ivory);transition:transform .4s var(--ease-crearte),top .4s var(--ease-crearte)}
.nav-toggle span:first-child{top:17px}
.nav-toggle span:last-child{top:25px}
.site-header.is-open .nav-toggle span:first-child{top:21px;transform:rotate(45deg)}
.site-header.is-open .nav-toggle span:last-child{top:21px;transform:rotate(-45deg)}
.mobile-nav{display:none}
@media (max-width:1180px){
  .main-nav{display:none}
  .header-actions{margin-left:auto}
  .nav-toggle{display:block}
  .mobile-nav{
    position:fixed;left:0;right:0;top:0;bottom:0;padding:calc(var(--header-h) + 24px) 24px 32px;background:var(--ebony);
    flex-direction:column;gap:2px;overflow-y:auto;
  }
  .site-header.is-open .mobile-nav{display:flex}
  .mobile-nav a:not(.btn){display:flex;align-items:baseline;gap:18px;padding:16px 0;border-bottom:1px solid var(--line-l);text-decoration:none;font-family:var(--f-serif);font-size:1.7rem;color:var(--ivory)}
  .mobile-nav a i{font-family:var(--f-mono);font-style:normal;font-size:.72rem;letter-spacing:.14em;color:var(--brass-2);width:30px;text-transform:uppercase}
  .mobile-nav .btn{margin-top:28px}
  .site-header.is-open::before{opacity:1}
}
@media (max-width:640px){
  .header-cta{display:none}
  .sound-label{display:none}
  .sound-toggle{padding:0 11px}
  .brand-word{width:215px;height:11px}
  .header-inner{gap:14px}
}

/* ---------- Teclado lateral (transición: elemento que persiste) ---------- */
.keynav{
  position:fixed;right:0;top:50%;z-index:150;width:40px;height:238px;margin-top:-119px;
  display:none;flex-direction:column;filter:drop-shadow(-6px 8px 14px rgba(0,0,0,.28));
  opacity:0;transition:opacity .6s var(--ease-crearte);
}
.keynav.is-ready{opacity:1}
@media (min-width:1180px) and (min-height:620px){.keynav{display:flex}}
.kn-w{
  position:relative;flex:1;display:block;margin-bottom:1px;
  background:linear-gradient(90deg,#efe8da 0%,#fbf8f1 18%,#f6f1e6 80%,#d9d0bf 100%);
  border-radius:3px 0 0 3px;box-shadow:inset 5px 0 0 #e1d7c3,inset 6px 0 0 rgba(0,0,0,.07);
  transition:transform .16s ease,box-shadow .16s ease,background .2s;
}
.kn-w:hover{transform:translateX(2px)}
.kn-w.is-current{
  transform:translateX(4px);
  background:linear-gradient(90deg,#e4dccb 0%,#efe9dc 18%,#ebe4d6 80%,#cfc5b2 100%);
  box-shadow:inset 3px 0 0 var(--brass),inset 4px 0 0 rgba(0,0,0,.1);
}
.kn-b{
  position:absolute;right:0;width:24px;height:20px;top:calc(var(--at) * 34px - 10px);
  background:linear-gradient(90deg,#2d2823 0%,#1b1714 20%,#0b0908 100%);border-radius:3px 0 0 3px;pointer-events:none;
  box-shadow:inset 4px 0 0 #2e2924,-2px 2px 3px rgba(0,0,0,.4);
}
.kn-tip{
  position:absolute;right:calc(100% + 14px);top:50%;translate:8px -50%;white-space:nowrap;pointer-events:none;
  background:var(--ebony);color:var(--ivory);font-size:.78rem;letter-spacing:.06em;padding:6px 12px;border-radius:2px;
  opacity:0;transition:opacity .3s var(--ease-crearte),translate .4s var(--ease-crearte);border:1px solid var(--line-l);
}
.kn-tip b{font-family:var(--f-mono);font-weight:500;color:var(--brass-2);margin-right:8px;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase}
.kn-w:hover .kn-tip,.kn-w:focus-visible .kn-tip{opacity:1;translate:0 -50%}

/* ============ HERO ============ */
.hero{
  position:relative;min-height:100vh;min-height:100svh;display:grid;grid-template-rows:1fr auto auto;
  background:var(--ebony);color:var(--ivory);overflow:hidden;
}
.fallboard{
  position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;
  padding:calc(var(--header-h) + 18px) 0 clamp(26px,4vh,56px);
  background:
    linear-gradient(180deg,rgba(255,255,255,.035) 0%,transparent 22%),
    linear-gradient(180deg,#171310 0%,#0d0b09 55%,#070605 100%);
}
.fallboard::after{ /* canto inferior de la tapa */
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,rgba(217,189,131,.4),transparent);
}
.sheen{
  position:absolute;top:-20%;bottom:-20%;left:-40%;width:28%;pointer-events:none;
  background:linear-gradient(100deg,transparent 0%,rgba(255,244,220,.045) 42%,rgba(255,244,220,.085) 50%,rgba(255,244,220,.045) 58%,transparent 100%);
  transform:skewX(-14deg);animation:sheen 11s cubic-bezier(.45,0,.2,1) infinite;
}
@keyframes sheen{0%{translate:0 0}62%,100%{translate:560% 0}}
.hero-copy{position:relative;z-index:2;text-align:center;display:flex;flex-direction:column;align-items:center}
.decal-lyre{width:clamp(58px,7.4vh,92px);height:clamp(52px,6.8vh,84px);fill:url(#g-gold);margin-bottom:18px}
.hero-title{
  font-size:clamp(3rem,min(8.6vw,10.6vh),8.4rem);line-height:.95;color:var(--ivory);font-weight:400;letter-spacing:-.03em;
  font-variation-settings:"opsz" 96;
}
.hero-title em{font-weight:400}
.ht-line{display:block;overflow:hidden;padding:0 .06em .06em}
.ht-line > span{display:inline-block}
.hero-lead{max-width:50ch;margin:clamp(16px,2.6vh,28px) auto 0;color:rgba(244,238,226,.74);font-size:1.08rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:clamp(20px,3vh,34px)}
.hero-note{margin:clamp(12px,2vh,22px) 0 0;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-l)}

.felt{height:8px;background:linear-gradient(180deg,#5b0f13 0%,#9b242b 45%,#7a171d 70%,#4a0c10 100%);position:relative;z-index:3;box-shadow:0 2px 4px rgba(0,0,0,.45)}
.keybed{
  position:relative;height:clamp(130px,24vh,280px);background:#e9e1d1;overflow:hidden;
  /* sin JS: teclas blancas dibujadas con un degradé repetido */
  background-image:repeating-linear-gradient(90deg,#f7f2e8 0 calc(var(--kw,56px) - 1px),#bdb29c calc(var(--kw,56px) - 1px) var(--kw,56px));
}
.keys-row{position:absolute;inset:0;-webkit-box-reflect:above 8px linear-gradient(to top,rgba(0,0,0,.16),transparent 40%)}
.hk{position:absolute;top:0;cursor:default;transition:transform .09s ease-out,box-shadow .09s ease-out,background .12s}
.hk-w{
  bottom:0;border-right:1px solid rgba(40,30,20,.22);border-radius:0 0 5px 5px;
  background:linear-gradient(180deg,#cfc5b1 0%,#efe8da 7%,#fbf8f1 45%,#f5efe3 86%,#e5dccb 100%);
  box-shadow:inset 0 -12px 0 #e3d9c6,inset 0 -13px 0 rgba(0,0,0,.09),inset 1px 0 0 rgba(255,255,255,.7);
}
.hk-w.is-down{
  transform:translateY(3px);
  background:linear-gradient(180deg,#bdb39f 0%,#e3dccd 9%,#efe9dd 50%,#e9e2d4 88%,#d7cebd 100%);
  box-shadow:inset 0 -6px 0 #d8cdb8,inset 0 -7px 0 rgba(0,0,0,.12),inset 1px 0 0 rgba(255,255,255,.4);
}
.hk-b{
  height:60%;z-index:2;border-radius:0 0 4px 4px;
  background:linear-gradient(180deg,#050403 0%,#15120f 55%,#231e1a 84%,#0e0c0a 100%);
  box-shadow:inset 0 -10px 0 #2e2823,inset 0 -11px 0 rgba(255,255,255,.05),inset 1px 0 0 rgba(255,255,255,.07),0 4px 5px rgba(0,0,0,.45);
}
.hk-b.is-down{
  transform:translateY(3px);
  box-shadow:inset 0 -5px 0 #29241f,inset 0 -6px 0 rgba(255,255,255,.04),inset 1px 0 0 rgba(255,255,255,.05),0 1px 2px rgba(0,0,0,.5);
}
@media (max-width:640px){
  .keybed{height:clamp(110px,19vh,170px)}
  .hero-lead{font-size:1rem}
  .fallboard{padding-top:calc(var(--header-h) + 20px)}
  .decal-lyre{margin-bottom:16px}
  .hero .kicker{letter-spacing:.18em;font-size:.66rem;margin-bottom:18px}
  .hero-actions .btn{min-height:48px}
}
@media (max-height:720px) and (min-width:641px){
  .keybed{height:clamp(120px,22vh,200px)}
  .hero-lead{margin-top:18px}
  .hero-actions{margin-top:24px}
}

/* ============ HISTORIA ============ */
.historia{background:var(--paper)}
.historia-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(48px,7vw,110px);align-items:start}
.historia-text{margin-top:40px;max-width:56ch;color:var(--muted)}
.historia-text .lead-p{font-size:1.2rem;color:var(--text)}
.flaps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:56px 0 0;border-top:1px solid var(--line)}
.flap{padding:22px 18px 0 0;border-right:1px solid var(--line);margin-right:18px}
.flap:last-child{border-right:0;margin-right:0}
.flap dt{font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);order:2;line-height:1.35;margin-top:12px}
.flap{display:flex;flex-direction:column}
.flap dd{order:1;margin:0;display:flex;gap:3px;font-family:var(--f-mono);font-weight:500;font-size:clamp(1.5rem,2.6vw,2.2rem);line-height:1;color:var(--ebony)}
.fd{
  position:relative;display:inline-grid;place-items:center;width:1.02em;height:1.42em;background:var(--ebony);color:var(--ivory);border-radius:3px;
  box-shadow:inset 0 -1px 0 rgba(255,255,255,.08);overflow:hidden;
}
.fd::after{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:rgba(0,0,0,.55);box-shadow:0 1px 0 rgba(255,255,255,.06)}
.fd.tick{animation:tick .07s linear}
@keyframes tick{0%{transform:scaleY(1)}50%{transform:scaleY(.82)}100%{transform:scaleY(1)}}
.historia-fig{margin:0;position:relative;align-self:stretch}
.hf-frame{position:relative;overflow:hidden;aspect-ratio:3/4;background:var(--ivory-3)}
.hf-frame img{width:100%;height:118%;object-fit:cover;margin-top:-9%}
.historia-fig figcaption{margin-top:14px;font-size:.82rem;color:var(--muted);font-style:italic;font-family:var(--f-serif)}
.signatures{margin-top:36px;border-top:1px solid var(--line)}
.signatures p{display:flex;flex-direction:column;gap:2px;padding:18px 0;border-bottom:1px solid var(--line);margin:0}
.sig-name{font-family:var(--f-serif);font-style:italic;font-size:1.55rem;color:var(--ebony);line-height:1.1}
.sig-role{font-size:.8rem;letter-spacing:.06em;color:var(--muted)}
.convocan{margin-top:clamp(80px,10vw,130px);display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:baseline;padding-top:28px;border-top:1px solid var(--line)}
.convocan-title{margin:0;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brass-3)}
.convocan-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 0}
.convocan-list li{font-family:var(--f-serif);font-size:clamp(1.2rem,2.1vw,1.75rem);color:var(--ebony);line-height:1.3}
.convocan-list li:not(:last-child)::after{content:"·";margin:0 .55em;color:var(--brass)}
@media (max-width:960px){
  .historia-grid{grid-template-columns:1fr}
  .historia-fig{max-width:520px}
  .convocan{grid-template-columns:1fr;gap:14px}
}
@media (max-width:640px){
  .flap{padding-right:10px;margin-right:10px}
  .flap dd{font-size:1.3rem}
}

/* ============ TALLERES ============ */
.talleres{background:var(--ivory-2)}
.talleres-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:clamp(20px,2.6vw,36px);align-items:start}
.taller-card{display:flex;flex-direction:column}
.tc-b{margin-top:clamp(60px,9vw,130px)}
.tc-c{margin-top:clamp(20px,3vw,40px)}
.tc-media{overflow:hidden;background:var(--ivory-3);aspect-ratio:4/5;clip-path:inset(0 0 100% 0);transition:clip-path 1.3s var(--ease-crearte)}
.tc-media.is-in,.no-js .tc-media{clip-path:inset(0 0 0 0)}
.tc-media img{width:100%;height:116%;object-fit:cover;margin-top:-8%}
.tc-b .tc-media{aspect-ratio:4/3}
.tc-body{padding-top:22px}
.tc-place{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brass-3);margin:0 0 10px}
.tc-body h3{font-size:clamp(1.45rem,2vw,1.8rem);margin-bottom:12px}
.tc-body p:last-child{color:var(--muted);font-size:.98rem;margin:0}
.tc-photo{margin:0}
.tc-photo figcaption{margin-top:12px;font-family:var(--f-serif);font-style:italic;font-size:.88rem;color:var(--muted)}
@media (max-width:900px){
  .talleres-grid{grid-template-columns:1fr 1fr}
  .tc-a{grid-column:1 / -1}
  .tc-a .tc-media{aspect-ratio:16/10}
  .tc-b{margin-top:0}
  .tc-c{margin-top:48px}
}
@media (max-width:600px){
  .talleres-grid{grid-template-columns:1fr;gap:44px}
  .tc-c{margin-top:0}
}

/* ============ SERVICIOS ============ */
.servicios{background:var(--ebony);color:var(--ivory)}
.servicios .h2{color:var(--ivory)}
.servicios .h2 em{color:var(--brass-2)}
.servicios .sec-lead{color:var(--muted-l)}
.srv-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(18px,2vw,28px)}
.srv-big{grid-column:span 3}
.srv-small{grid-column:span 2}
.srv-card{position:relative;background:var(--ebony-2);border:1px solid var(--line-l);display:flex;flex-direction:column;overflow:hidden;opacity:0;transition:opacity 1.2s var(--ease-crearte)}
.srv-card.is-in,.no-js .srv-card{opacity:1}
.srv-media{position:relative;overflow:hidden;aspect-ratio:16/9}
.srv-small .srv-media{aspect-ratio:4/3}
.srv-media img{width:100%;height:124%;object-fit:cover;margin-top:-12%}
.srv-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(20,17,13,.7))}
.srv-body{padding:clamp(24px,2.6vw,38px);flex:1;display:flex;flex-direction:column}
.srv-num{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.14em;color:var(--brass-2);margin-bottom:14px}
.srv-body h3{color:var(--ivory);font-size:clamp(1.6rem,2.4vw,2.3rem);margin-bottom:14px}
.srv-body > p{color:var(--muted-l);font-size:.98rem;max-width:52ch}
.srv-list{list-style:none;margin:auto 0 0;padding:18px 0 0;border-top:1px solid var(--line-l);display:flex;flex-wrap:wrap;gap:8px}
.srv-list li{font-size:.84rem;padding:6px 12px;border:1px solid rgba(217,189,131,.28);color:var(--ivory);border-radius:2px}
@media (max-width:900px){
  .srv-grid{grid-template-columns:1fr}
  .srv-big,.srv-small{grid-column:auto}
  .srv-small .srv-media{aspect-ratio:16/9}
}

/* ============ AFINÁ UN UNÍSONO ============ */
.afinar{background:var(--paper)}
.tuner{
  display:grid;grid-template-columns:1.35fr 1fr;grid-template-areas:"stage panel" "keys keys";gap:0;
  background:var(--ivory);border:1px solid var(--line);box-shadow:0 40px 80px -50px rgba(40,30,15,.45);
}
.tuner-stage{grid-area:stage;padding:clamp(22px,3vw,40px);border-right:1px solid var(--line);display:flex;flex-direction:column;gap:22px;background:linear-gradient(180deg,#efe6d2,#e9dfca)}
.tuner-strings{position:relative;background:linear-gradient(180deg,#caa968 0%,#b8924f 48%,#a47f40 100%);border-radius:4px;padding:10px 0;box-shadow:inset 0 2px 6px rgba(0,0,0,.25)}
.strings-svg{display:block;width:100%;height:clamp(150px,17vw,200px)}
.st{fill:none;stroke-linecap:round}
.st-muted{stroke:#6b5a3e;stroke-width:3}
.st-ref{stroke:#e9e4da;stroke-width:3.4}
.st-tune{stroke:#fbf7ee;stroke-width:3.4}
.tuner.is-clean .st-tune,.tuner.is-clean .st-ref{stroke:#fff6dc}
.st-bridge{stroke:#5b4526;stroke-width:6}
.st-felt{fill:var(--felt)}
.st-pin{fill:#cfd2d4;stroke:#6f7376;stroke-width:2}
.st-pin-active{fill:#e8eaeb}
.string-labels{list-style:none;margin:0;padding:0;position:absolute;left:52px;right:0;top:10px;bottom:10px;pointer-events:none}
.string-labels li{position:absolute;left:0;translate:0 calc(-100% - 7px);line-height:1;}
.string-labels li:nth-child(1){top:26%}.string-labels li:nth-child(2){top:50%}.string-labels li:nth-child(3){top:74%}
.string-labels li{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(30,22,10,.66)}
.string-labels .sl-active{color:#2b1d08;font-weight:500}
.tuner-wave{position:relative;height:clamp(110px,12vw,150px);background:var(--ebony);border-radius:4px;overflow:hidden}
.tuner-wave canvas{display:block;width:100%;height:100%}
.wave-label{position:absolute;left:14px;top:10px;font-family:var(--f-mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(244,238,226,.5)}
.tuner-panel{grid-area:panel;padding:clamp(22px,3vw,40px);display:flex;flex-direction:column;gap:24px}
.ro-note{display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding-bottom:14px}
.ro-name{font-family:var(--f-serif);font-size:clamp(2.6rem,4vw,3.6rem);line-height:1;color:var(--ebony)}
.ro-key{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.1em;color:var(--muted)}
.ro-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 20px;margin:16px 0 0}
.ro-grid dt{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.ro-grid dd{margin:2px 0 0;font-family:var(--f-mono);font-size:1rem;color:var(--ebony)}
.ro-beats{grid-column:1 / -1;padding-top:12px;border-top:1px solid var(--line)}
.ro-beats dd{font-size:.95rem;color:var(--muted)}
.ro-beats b{font-family:var(--f-mono);font-weight:500;font-size:2.2rem;color:var(--felt);margin-right:6px;font-variant-numeric:tabular-nums}
.tuner.is-clean .ro-beats b{color:var(--brass-3)}
.ro-status{margin:14px 0 0;font-family:var(--f-serif);font-style:italic;font-size:1.15rem;color:var(--ebony);min-height:1.6em}
.lever{display:block}
.lever-label{display:block;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.lever-scale{display:flex;justify-content:space-between;font-size:.72rem;color:var(--muted);margin-top:6px}
.lever input{
  -webkit-appearance:none;appearance:none;width:100%;height:40px;background:transparent;cursor:grab;margin:0;
}
.lever input:active{cursor:grabbing}
.lever input::-webkit-slider-runnable-track{height:6px;border-radius:3px;background:linear-gradient(180deg,#a8acae,#e3e5e6 50%,#8e9295)}
.lever input::-moz-range-track{height:6px;border-radius:3px;background:linear-gradient(180deg,#a8acae,#e3e5e6 50%,#8e9295)}
.lever input::-webkit-slider-thumb{
  -webkit-appearance:none;width:26px;height:40px;margin-top:-17px;border-radius:5px;border:1px solid #1b1612;
  background:repeating-linear-gradient(180deg,#2a241e 0 2px,#3b332b 2px 4px);box-shadow:0 3px 6px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.15);
}
.lever input::-moz-range-thumb{
  width:26px;height:40px;border-radius:5px;border:1px solid #1b1612;
  background:repeating-linear-gradient(180deg,#2a241e 0 2px,#3b332b 2px 4px);box-shadow:0 3px 6px rgba(0,0,0,.35);
}
.tuner-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto}
.tuner-keys{grid-area:keys;position:relative;height:clamp(120px,13vw,160px);border-top:8px solid var(--felt);background:#0c0a08;display:flex;padding:0 0 0 0}
.tk{position:relative;border:0;padding:0;cursor:pointer;transition:transform .08s ease-out,box-shadow .08s ease-out,background .12s}
.tk-w{
  flex:1;height:100%;border-right:1px solid rgba(40,30,20,.25);border-radius:0 0 5px 5px;
  background:linear-gradient(180deg,#d2c8b4 0%,#f1eadc 8%,#fbf8f1 50%,#f3ede1 88%,#e3dac8 100%);
  box-shadow:inset 0 -10px 0 #e2d8c4,inset 0 -11px 0 rgba(0,0,0,.09);
  display:flex;align-items:flex-end;justify-content:center;padding-bottom:16px;
  font-family:var(--f-mono);font-size:.62rem;letter-spacing:.06em;color:rgba(43,37,30,.55);
}
.tk-b{
  position:absolute;top:0;height:60%;z-index:2;border-radius:0 0 4px 4px;
  background:linear-gradient(180deg,#050403 0%,#15120f 55%,#231e1a 84%,#0e0c0a 100%);
  box-shadow:inset 0 -9px 0 #2e2823,0 4px 5px rgba(0,0,0,.45);
}
.tk:hover{filter:brightness(.97)}
.tk-w[aria-pressed="true"]{transform:translateY(3px);background:linear-gradient(180deg,#c7b995 0%,#e8dcbb 10%,#f0e5c8 55%,#e6d9b8 90%,#d4c6a2 100%);box-shadow:inset 0 -5px 0 #d6c7a1,inset 0 -6px 0 rgba(0,0,0,.12);color:var(--brass-3)}
.tk-b[aria-pressed="true"]{transform:translateY(3px);background:linear-gradient(180deg,#2a1f10 0%,#4a3718 60%,#6b5127 88%,#2a1f10 100%);box-shadow:inset 0 -5px 0 #5d4722,0 1px 2px rgba(0,0,0,.5)}
.method{margin:32px 0 0;max-width:86ch;font-size:.86rem;line-height:1.65;color:var(--muted)}
.method p{margin:0 0 .8em}
.method p:last-child{margin:0}
.method-title{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--brass-3);margin-bottom:12px!important}
.method sup{font-size:.7em}
@media (max-width:960px){
  .tuner{grid-template-columns:1fr;grid-template-areas:"stage" "keys" "panel"}
  .tuner-stage{border-right:0}
}
@media (max-width:640px){
  .tk[data-oct="low"]{display:none}
  .tk-c{display:none}
  .string-labels li{font-size:.58rem}
  .ro-grid dd{font-size:.92rem}
}

/* ============ FOTOS ============ */
.fotos{background:var(--ivory-2)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.8vw,24px);align-items:start}
.g-col{display:flex;flex-direction:column;gap:clamp(14px,1.8vw,24px)}
.g-col[data-col="1"]{margin-top:clamp(40px,6vw,90px)}
.g-item{display:block;width:100%;padding:0;border:0;background:var(--ivory-3);cursor:zoom-in;overflow:hidden;position:relative}
.g-item img{width:100%;height:auto;transition:transform 1.1s var(--ease-crearte),filter .6s}
.g-item:hover img{transform:scale(1.035)}
.g-item::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 0 var(--brass);transition:box-shadow .5s var(--ease-crearte)}
.g-item:hover::after{box-shadow:inset 0 0 0 6px rgba(184,146,79,.5)}
@media (max-width:760px){
  /* una sola columna: con fotos verticales y horizontales mezcladas, dos columnas dejan huecos */
  .gallery{grid-template-columns:1fr;gap:14px}
  .g-col{gap:14px}
  .g-col[data-col="1"]{margin-top:0}
  .g-item img{transition:none;transform-origin:50% 50%}
}

/* lightbox */
.lightbox{display:none}
.lightbox:not([hidden]){
  position:fixed;inset:0;z-index:450;display:grid;grid-template-columns:64px 1fr 64px;align-items:center;
  background:rgba(8,7,5,.94);padding:24px;opacity:0;transition:opacity .35s var(--ease-crearte);
}
.lightbox.is-open{opacity:1}
.lb-fig{margin:0;display:flex;flex-direction:column;align-items:center;gap:14px;max-height:100%}
.lb-fig img{max-width:min(100%,900px);max-height:calc(100vh - 140px);width:auto;height:auto;object-fit:contain;view-transition-name:lb-photo}
.lb-fig figcaption{color:var(--muted-l);font-size:.88rem;text-align:center;max-width:60ch}
.lb-close{position:absolute;top:18px;right:22px;width:48px;height:48px;border:1px solid var(--line-l);background:transparent;color:var(--ivory);font-size:1.8rem;cursor:pointer;border-radius:2px}
.lb-nav{width:52px;height:52px;border:1px solid var(--line-l);background:transparent;color:var(--ivory);font-size:1.8rem;cursor:pointer;border-radius:2px;justify-self:center}
.lb-nav:hover,.lb-close:hover{border-color:var(--brass-2);color:var(--brass-2)}
@media (max-width:640px){
  .lightbox:not([hidden]){grid-template-columns:1fr;grid-template-rows:1fr auto;padding:70px 12px 20px}
  .lb-prev,.lb-next{position:absolute;bottom:18px}
  .lb-prev{left:calc(50% - 62px)}
  .lb-next{right:calc(50% - 62px)}
  .lb-fig img{max-height:calc(100vh - 200px)}
}
::view-transition-old(lb-photo),::view-transition-new(lb-photo){animation-duration:.55s;animation-timing-function:cubic-bezier(0.16,1,0.3,1)}

/* ============ CONTACTO ============ */
.contacto{background:var(--ebony);color:var(--ivory);padding-top:0}
.since{position:relative;height:clamp(300px,52vh,560px);overflow:hidden;display:grid;place-items:center;margin-bottom:clamp(80px,10vw,140px)}
.since img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 70%;opacity:.62}
.since::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,var(--ebony) 0%,rgba(12,10,8,.22) 28%,rgba(12,10,8,.4) 56%,rgba(12,10,8,.86) 80%,var(--ebony) 96%)}
.since-text{position:relative;z-index:2;margin:0;font-family:var(--f-serif);font-size:clamp(3.4rem,11vw,10rem);line-height:1;letter-spacing:-.03em;color:var(--ivory);text-align:center}
.since-text span{font-size:.36em;display:block;letter-spacing:.3em;text-transform:uppercase;font-family:var(--f-sans);font-weight:500;color:var(--muted-l);margin-bottom:.4em}
.contacto .h2{color:var(--ivory)}
.contacto .h2 em{color:var(--brass-2)}
.contacto .sec-lead{color:var(--muted-l);margin-top:22px}
.contacto-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:clamp(48px,7vw,110px);align-items:start}
.composer{margin-top:44px;border-top:1px solid var(--line-l)}
.cstep{display:grid;grid-template-rows:0fr;opacity:0;transition:grid-template-rows .7s var(--ease-crearte),opacity .5s var(--ease-crearte)}
.cstep.is-open,.no-js .cstep{grid-template-rows:1fr;opacity:1}
.cstep-inner{min-height:0;overflow:hidden}
.cstep-q{display:flex;align-items:center;gap:14px;font-family:var(--f-serif);font-size:1.35rem;color:var(--ivory);padding:26px 0 16px;margin:0}
.cstep-q span{font-family:var(--f-mono);font-size:.72rem;width:26px;height:26px;display:grid;place-items:center;border:1px solid rgba(217,189,131,.45);color:var(--brass-2);border-radius:50%}
.keychips{display:flex;flex-wrap:wrap;gap:10px 0;padding-bottom:6px}
.keychip{
  position:relative;min-height:62px;padding:22px 18px 12px;border:0;cursor:pointer;font-size:.9rem;font-weight:500;color:var(--ebony);
  background:linear-gradient(180deg,#d2c8b4 0%,#f1eadc 10%,#fbf8f1 55%,#f1eadc 90%,#dcd2bf 100%);
  border-right:1px solid rgba(40,30,20,.28);border-radius:0 0 4px 4px;
  box-shadow:inset 0 -8px 0 #e2d8c4,inset 0 -9px 0 rgba(0,0,0,.1);
  transition:transform .09s ease-out,box-shadow .09s ease-out,background .15s;
}
.keychip:first-child{border-radius:0 0 4px 4px}
.keychip:hover{background:linear-gradient(180deg,#d2c8b4 0%,#f4eee2 10%,#fffdf8 55%,#f4eee2 90%,#dcd2bf 100%)}
.keychip[aria-pressed="true"]{
  transform:translateY(3px);color:var(--brass-3);
  background:linear-gradient(180deg,#c7b995 0%,#e8dcbb 12%,#f0e5c8 55%,#e6d9b8 90%,#d4c6a2 100%);
  box-shadow:inset 0 -4px 0 #d6c7a1,inset 0 -5px 0 rgba(0,0,0,.12);
}
.keychip[aria-pressed="true"]::before{content:"";position:absolute;left:50%;top:8px;width:6px;height:6px;margin-left:-3px;border-radius:50%;background:var(--felt)}
.cstep input{
  display:block;width:100%;max-width:440px;height:54px;padding:0 18px;border:1px solid var(--line-l);border-radius:2px;
  background:rgba(244,238,226,.04);color:var(--ivory);font:inherit;font-size:1rem;margin-bottom:6px;
}
.cstep input::placeholder{color:rgba(244,238,226,.38)}
.cstep input:focus{outline:none;border-color:var(--brass-2)}
.composer-out{margin-top:34px;padding:26px;border:1px solid var(--line-l);background:var(--ebony-2)}
.msg-label{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--brass-2);margin:0 0 10px}
.msg{font-family:var(--f-serif);font-style:italic;font-size:1.2rem;line-height:1.45;color:var(--ivory);margin:0 0 22px}
.cdata{margin:0;display:grid;gap:0;border-top:1px solid var(--line-l)}
.cdata > div{padding:20px 0;border-bottom:1px solid var(--line-l)}
.cdata dt{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-l);margin-bottom:6px}
.cdata dd{margin:0;font-size:1.02rem;color:var(--ivory)}
.cdata a{text-decoration:none;color:var(--ivory);transition:color .3s}
.cdata a:hover{color:var(--brass-2)}
.socials{display:flex;flex-direction:column;gap:8px}
.socials a{display:inline-flex;align-items:center;gap:10px}
.socials svg{width:18px;height:18px;fill:currentColor}
.map{margin-top:28px;position:relative;aspect-ratio:4/3;background:var(--ebony-3);border:1px solid var(--line-l);overflow:hidden}
.map iframe{position:absolute;inset:0;width:100%;height:100%;border:0;filter:grayscale(1) invert(.9) contrast(.9) sepia(.25)}
.map-link{position:absolute;left:12px;bottom:12px;z-index:2;display:inline-flex;align-items:center;gap:6px;padding:8px 12px;background:var(--ebony);color:var(--ivory);text-decoration:none;font-size:.82rem;border:1px solid var(--line-l);border-radius:2px}
.map-link svg{width:14px;height:14px}
.faq{margin-top:clamp(90px,11vw,150px);display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:start}
.faq-title{color:var(--ivory);font-size:clamp(1.8rem,3vw,2.6rem)}
.faq-list details{border-top:1px solid var(--line-l)}
.faq-list details:last-child{border-bottom:1px solid var(--line-l)}
.faq-list summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;position:relative;font-size:1.08rem;color:var(--ivory)}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"";position:absolute;right:6px;top:50%;width:12px;height:12px;margin-top:-8px;border-right:1.5px solid var(--brass-2);border-bottom:1.5px solid var(--brass-2);transform:rotate(45deg);transition:transform .4s var(--ease-crearte)}
.faq-list details[open] summary::after{transform:rotate(-135deg);margin-top:-2px}
.faq-list details p{color:var(--muted-l);margin:0 0 22px;max-width:62ch}
@media (max-width:960px){
  .contacto-grid{grid-template-columns:1fr}
  .faq{grid-template-columns:1fr;gap:20px}
}
@media (max-width:640px){
  .keychip{flex:1 1 calc(50% - 1px);min-height:58px;padding:20px 12px 12px}
  .composer-out{padding:20px}
  .msg{font-size:1.08rem}
}

/* ============ FOOTER ============ */
.site-footer{background:#070605;color:var(--muted-l);padding:72px 0 34px;position:relative;z-index:2}
.footer-inner{display:flex;flex-direction:column;align-items:center;text-align:center}
.footer-brand{display:flex;flex-direction:column;align-items:center;gap:16px;text-decoration:none}
.fb-lyre{width:64px;height:58px;fill:url(#g-gold)}
.fb-word{width:min(430px,100%);height:auto;aspect-ratio:4477/229;fill:var(--ivory);stroke:var(--ivory)}
.footer-line{margin:22px 0 48px;font-size:.92rem}
.footer-bottom{width:100%;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--line-l);font-size:.8rem}
.credit{text-decoration:none;color:#cfc7b8;display:inline-flex;gap:6px;align-items:center}
.credit-arrow{display:inline-block;transition:transform .5s var(--ease-crearte)}
.credit:hover .credit-arrow{transform:translate(3px,-3px)}
@media (max-width:640px){.footer-bottom{justify-content:center;text-align:center}}

@media (prefers-reduced-motion:reduce){
  .sheen{animation:none;display:none}
  .split-title .sl > span{transition:none;translate:none}
  .js .fade,.srv-card{opacity:1;transition:none}
  .tc-media{clip-path:none;transition:none}
}