/* ==========================================================
   Mauricio Puentes Azócar — Instrumentos históricos de teclado
   Hoja de estilo principal
   ========================================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    /* Papel, tinta y los colores de las propias cajas del taller */
    --paper:        #f4efe6;
    --paper-deep:   #ebe3d5;
    --card:         #fbf8f2;
    --ink:          #2a2420;
    --ink-soft:     #5e544b;
    --rule:         #d8cdbb;
    --gold:         #a07c3c;
    --gold-light:   #c9a863;
    --lapis:        #1f2b45;   /* caja del clavecín azul */
    --verdigris:    #1d5c55;   /* caja de la espineta verde */
    --carmine:      #a3232b;   /* caja del clavecín rojo */

    --font-display: 'Cormorant Garamond', 'Garamond', 'Georgia', serif;
    --font-body:    'EB Garamond', 'Garamond', 'Georgia', serif;
    --font-caps:    'Cormorant SC', 'Cormorant Garamond', serif;

    --max: 1180px;
    --gutter: clamp(1.1rem, 4vw, 2.5rem);
}

html { scroll-behavior: smooth; }

body {
    overflow-x: hidden;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 1.14rem;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    /* grano de papel muy sutil */
    background-image:
        radial-gradient(rgba(120, 90, 50, .035) 1px, transparent 1px),
        radial-gradient(rgba(120, 90, 50, .025) 1px, transparent 1px);
    background-size: 7px 7px, 11px 11px;
    background-position: 0 0, 3px 5px;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; transition: color .25s ease; }
a:hover { color: var(--gold); }

::selection { background: var(--gold-light); color: var(--ink); }

.wrap { width: 100%; max-width: var(--max); margin-left: auto; margin-right: auto; padding-left: var(--gutter); padding-right: var(--gutter); }

/* ---------- Tipografía ---------- */
h1, h2, h3 { font-family: var(--font-display); font-weight: 500; line-height: 1.15; color: var(--ink); }
h2 { font-size: clamp(2rem, 4.2vw, 2.9rem); letter-spacing: .01em; }
h3 { font-size: 1.55rem; }
p + p { margin-top: 1em; }
em { font-style: italic; }

.eyebrow {
    font-family: var(--font-caps);
    font-size: .95rem;
    letter-spacing: .28em;
    text-transform: uppercase;
    color: var(--gold);
}

.lead { font-size: 1.3rem; color: var(--ink-soft); max-width: 40em; }

/* ---------- Cabecera: un listón de nombre de clavecín ---------- */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(244, 239, 230, .92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--rule);
}
.site-header::after { /* doble filete dorado */
    content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 3px;
    border-bottom: 1px solid var(--gold-light); opacity: .55;
}
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    gap: 1.5rem; padding-top: .9rem; padding-bottom: .9rem;
}
.brand { display: flex; align-items: center; gap: .85rem; }
.brand svg { width: 42px; height: 42px; flex: none; color: var(--gold); }
.brand-name {
    font-family: var(--font-caps);
    font-size: 1.28rem; letter-spacing: .14em; line-height: 1.1;
    color: var(--ink);
}
.brand-sub {
    display: block;
    font-family: var(--font-body); font-style: italic;
    font-size: .88rem; letter-spacing: .02em; color: var(--ink-soft);
}

.nav ul { list-style: none; display: flex; gap: 2rem; }
.nav a {
    font-family: var(--font-caps);
    font-size: 1.02rem; letter-spacing: .16em; text-transform: uppercase;
    position: relative; padding: .3rem 0;
}
.nav a::after {
    content: ""; position: absolute; left: 50%; right: 50%; bottom: -2px; height: 1px;
    background: var(--gold); transition: left .3s ease, right .3s ease;
}
.nav a:hover::after, .nav a.active::after { left: 0; right: 0; }
.nav a.active { color: var(--gold); }

.nav-toggle {
    display: none; background: none; border: 1px solid var(--rule);
    width: 44px; height: 44px; border-radius: 2px; cursor: pointer; color: var(--ink);
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
    display: block; width: 20px; height: 1.5px; background: currentColor; margin: 0 auto;
    position: relative; transition: transform .3s ease;
}
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after  { top:  6px; }

/* ---------- Ornamentos ---------- */
.fleuron {
    display: flex; align-items: center; justify-content: center; gap: 1.2rem;
    color: var(--gold); margin: 3.5rem auto; max-width: 520px;
}
.fleuron::before, .fleuron::after {
    content: ""; flex: 1; height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-light), transparent);
}
.fleuron svg { width: 34px; height: 34px; flex: none; }

.inscription {
    font-family: var(--font-caps);
    letter-spacing: .42em; text-transform: uppercase;
    font-size: clamp(.78rem, 1.4vw, .98rem);
    color: var(--ink-soft);
}

/* ---------- Portada ---------- */
.hero {
    display: grid; grid-template-columns: 1fr 1.5fr; align-items: center;
    gap: clamp(1.5rem, 4vw, 4rem);
    padding-top: clamp(2.5rem, 6vw, 5rem); padding-bottom: 2rem;
}
.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4.1rem);
    font-weight: 400; letter-spacing: -.005em; margin: .8rem 0 1.2rem;
}
.hero h1 em { color: var(--gold); font-weight: 400; }
.hero .lead { margin-bottom: 2rem; }
.hero-figure { position: relative; }
.hero-figure img {
    width: 115%; max-width: none; margin-left: -7%;
    mix-blend-mode: multiply;
    -webkit-mask-image: radial-gradient(ellipse 56% 60% at 50% 58%, #000 48%, transparent 100%);
            mask-image: radial-gradient(ellipse 56% 60% at 50% 58%, #000 48%, transparent 100%);
}
.hero-figure figcaption { text-align: center; margin-top: -1.5rem; position: relative; }

/* ---------- Botones ---------- */
.btn {
    display: inline-flex; align-items: center; gap: .6rem;
    font-family: var(--font-caps); font-size: 1rem; letter-spacing: .18em; text-transform: uppercase;
    padding: .85rem 1.6rem; border: 1px solid var(--ink); color: var(--ink);
    background: transparent; cursor: pointer; transition: all .3s ease;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn-gold { border-color: var(--gold); background: var(--gold); color: #fff; }
.btn-gold:hover { background: #876630; border-color: #876630; color: #fff; }
.btn-whatsapp { border-color: #1f6f4a; background: #1f6f4a; color: #fff; }
.btn-whatsapp:hover { background: #185a3c; border-color: #185a3c; color: #fff; }
.btn svg { width: 18px; height: 18px; }
.btn-row { display: flex; flex-wrap: wrap; gap: .9rem; }

/* ---------- Secciones ---------- */
section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section-head { text-align: center; max-width: 44rem; margin: 0 auto 3rem; }
.section-head h2 { margin: .5rem 0 1rem; }
.section-head p { color: var(--ink-soft); }

.band { background: var(--paper-deep); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.band-dark {
    background: var(--lapis); color: #e9e2d3;
    border-top: 3px double var(--gold-light); border-bottom: 3px double var(--gold-light);
}
.band-dark h2, .band-dark h3 { color: #f4ecdc; }
.band-dark .eyebrow { color: var(--gold-light); }
.band-dark p { color: #cfc6b4; }

/* ---------- Obras (tarjetas con foto) ---------- */
.works { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(1.2rem, 2.5vw, 2rem); }
.work { grid-column: span 4; }
.work.wide { grid-column: span 8; }
.work.half { grid-column: span 6; }
.work figure { background: var(--card); border: 1px solid var(--rule); padding: .7rem; transition: transform .5s ease, box-shadow .5s ease; }
.work figure:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -22px rgba(60, 40, 20, .45); }
.work .img-frame { overflow: hidden; aspect-ratio: 4 / 3; background: var(--paper-deep); cursor: zoom-in; }
.work.wide .img-frame { aspect-ratio: 16 / 9; }
.work.full { grid-column: span 12; }
.work .img-frame.natural { aspect-ratio: auto; }
.work img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s ease; }
.work figure:hover img { transform: scale(1.035); }
.work figcaption { padding: 1.1rem .5rem .5rem; }
.work figcaption h3 { margin-bottom: .25rem; }
.work .meta { font-family: var(--font-caps); letter-spacing: .16em; font-size: .85rem; color: var(--gold); text-transform: uppercase; }
.work figcaption p { font-size: 1.04rem; color: var(--ink-soft); margin-top: .5rem; }
.swatch { display: inline-block; width: .7em; height: .7em; border-radius: 50%; margin-right: .5em; vertical-align: .05em; box-shadow: 0 0 0 2px var(--card), 0 0 0 3px var(--gold-light); }

/* ---------- Modelos (tarjetas tipográficas) ---------- */
.models { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.model {
    background: var(--card); border: 1px solid var(--rule); padding: 2.2rem 1.8rem 2rem;
    position: relative; text-align: center; transition: border-color .3s ease;
}
.model::before { /* marco interior como un panel de caja */
    content: ""; position: absolute; inset: 8px; border: 1px solid var(--rule); pointer-events: none;
    transition: border-color .3s ease;
}
.model:hover, .model:hover::before { border-color: var(--gold-light); }
.model .numeral { font-family: var(--font-display); font-size: 2.4rem; color: var(--gold); line-height: 1; }
.model h3 { margin: .8rem 0 .3rem; font-size: 1.5rem; }
.model .origin { font-style: italic; color: var(--ink-soft); font-size: 1rem; }
.model p.desc { margin-top: 1rem; font-size: 1.04rem; }
.model .century { display: block; margin-top: 1.2rem; }

/* ---------- Servicios ---------- */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
.service { text-align: center; padding: 0 .5rem; }
.service svg { width: 54px; height: 54px; color: var(--gold-light); margin: 0 auto 1rem; }
.service h3 { font-size: 1.45rem; margin-bottom: .6rem; }

/* ---------- Cita / instituciones ---------- */
.quote {
    font-family: var(--font-display); font-style: italic; font-size: clamp(1.5rem, 3vw, 2.1rem);
    line-height: 1.35; text-align: center; max-width: 34em; margin: 0 auto; color: var(--ink);
}
.institutions {
    list-style: none; display: flex; flex-wrap: wrap; justify-content: center;
    gap: .4rem 0; max-width: 60rem; margin: 2rem auto 0;
}
.institutions li { font-family: var(--font-caps); letter-spacing: .12em; font-size: .98rem; color: var(--ink-soft); }
.institutions li:not(:last-child)::after { content: "·"; color: var(--gold); margin: 0 .9rem; }

/* ---------- Taller: pasos ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.split.reverse > :first-child { order: 2; }
.split figure img { width: 100%; border: 1px solid var(--rule); padding: .6rem; background: var(--card); }
.split figcaption { margin-top: .8rem; font-style: italic; color: var(--ink-soft); font-size: 1rem; text-align: center; }
.split h2 { margin: .5rem 0 1.2rem; }

.steps { counter-reset: step; list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem 2.5rem; }
.steps li { counter-increment: step; border-top: 1px solid var(--rule); padding-top: 1.2rem; }
.steps li::before {
    content: counter(step, upper-roman);
    display: block; font-family: var(--font-display); font-size: 1.9rem; color: var(--gold); margin-bottom: .4rem;
}
.steps h3 { font-size: 1.35rem; margin-bottom: .4rem; }
.steps p { font-size: 1.04rem; color: var(--ink-soft); }

.materials { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.material { border-left: 2px solid var(--gold-light); padding: .4rem 0 .4rem 1.5rem; }
.material h3 { margin-bottom: .5rem; }

/* ---------- Bio y contacto ---------- */
.bio-card { background: var(--card); border: 1px solid var(--rule); padding: clamp(1.8rem, 4vw, 3rem); position: relative; }
.bio-card::before { content: ""; position: absolute; inset: 8px; border: 1px solid var(--rule); pointer-events: none; }
.bio-card h2 { margin-bottom: 1rem; }
.bio-card .signature { font-family: var(--font-display); font-style: italic; font-size: 1.6rem; color: var(--gold); margin-top: 1.5rem; }

.contact-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.contact-list { list-style: none; margin: 1.5rem 0 2rem; }
.contact-list li { display: flex; gap: 1rem; align-items: baseline; padding: .75rem 0; border-bottom: 1px solid var(--rule); }
.contact-list .label { font-family: var(--font-caps); letter-spacing: .16em; font-size: .85rem; text-transform: uppercase; color: var(--gold); min-width: 6.5rem; }

.contact-form { background: var(--card); border: 1px solid var(--rule); padding: clamp(1.5rem, 4vw, 2.5rem); }
.form-group { margin-bottom: 1.3rem; }
.form-group label { display: block; font-family: var(--font-caps); letter-spacing: .14em; font-size: .9rem; text-transform: uppercase; margin-bottom: .4rem; color: var(--ink-soft); }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; font: inherit; font-size: 1.08rem; color: var(--ink);
    background: var(--paper); border: 1px solid var(--rule); border-radius: 0;
    padding: .7rem .9rem; transition: border-color .25s ease, box-shadow .25s ease;
}
.form-group textarea { resize: vertical; min-height: 140px; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201, 168, 99, .2);
}
.form-note { font-size: .95rem; color: var(--ink-soft); font-style: italic; margin-top: 1rem; }

/* ---------- Pie ---------- */
.site-footer { background: var(--ink); color: #cbbfae; padding: 3.5rem 0 2rem; margin-top: 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; }
.site-footer h4 { font-family: var(--font-caps); letter-spacing: .2em; font-weight: 400; color: var(--gold-light); font-size: .95rem; text-transform: uppercase; margin-bottom: .8rem; }
.site-footer a:hover { color: var(--gold-light); }
.site-footer ul { list-style: none; }
.site-footer li { margin: .25rem 0; }
.site-footer .motto { font-family: var(--font-display); font-style: italic; font-size: 1.35rem; color: #efe6d6; }
.footer-bottom { border-top: 1px solid #4a4038; margin-top: 2.5rem; padding-top: 1.4rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-size: .95rem; }

/* ---------- Botón flotante WhatsApp ---------- */
.wa-float {
    position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 60;
    width: 56px; height: 56px; border-radius: 50%; background: #1f6f4a; color: #fff;
    display: grid; place-items: center; box-shadow: 0 10px 25px -8px rgba(0,0,0,.45);
    transition: transform .3s ease;
}
.wa-float:hover { transform: scale(1.08); color: #fff; }
.wa-float svg { width: 28px; height: 28px; }

/* ---------- Visor de imágenes ---------- */
.lightbox {
    position: fixed; inset: 0; z-index: 100; background: rgba(28, 23, 19, .94);
    display: none; align-items: center; justify-content: center; padding: 2rem; cursor: zoom-out;
}
.lightbox.open { display: flex; animation: fade .3s ease; }
.lightbox img { max-width: 94vw; max-height: 84vh; box-shadow: 0 30px 80px rgba(0,0,0,.6); }
.lightbox p { position: absolute; bottom: 1.4rem; left: 0; right: 0; text-align: center; color: #e8dfcf; font-style: italic; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

/* ---------- Aparición suave al desplazar ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .9s ease, transform .9s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    html { scroll-behavior: auto; }
}

/* ---------- Cabecera de páginas interiores ---------- */
.page-title { text-align: center; padding: clamp(3rem, 7vw, 5rem) 0 1rem; }
.page-title h1 { font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 400; margin: .6rem 0 1rem; }
.page-title .lead { margin: 0 auto; }

/* ---------- Adaptación a pantallas pequeñas ---------- */
@media (max-width: 960px) {
    .hero { grid-template-columns: 1fr; text-align: center; }
    .hero .lead { margin-left: auto; margin-right: auto; }
    .hero .btn-row { justify-content: center; }
    .hero-figure { order: -1; }
    .hero-figure img { width: 100%; margin-left: 0; }
    .work, .work.wide, .work.half { grid-column: span 12; }
    .services, .steps { grid-template-columns: 1fr 1fr; }
    .split, .contact-grid { grid-template-columns: 1fr; }
    .split.reverse > :first-child { order: 0; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
    .nav-toggle { display: block; }
    .nav { position: absolute; top: 100%; left: 0; right: 0; background: var(--paper); border-bottom: 1px solid var(--rule);
           max-height: 0; overflow: hidden; transition: max-height .4s ease; }
    .nav.open { max-height: 320px; }
    .nav ul { flex-direction: column; gap: 0; padding: .5rem var(--gutter) 1rem; }
    .nav li a { display: block; padding: .8rem 0; border-bottom: 1px solid var(--rule); }
    .nav a::after { display: none; }
    .brand-sub { display: none; }
    .services, .steps, .materials, .footer-grid { grid-template-columns: 1fr; }
    .institutions li { width: 100%; text-align: center; }
    .institutions li::after { display: none; }
    body { font-size: 1.08rem; }
}

/* ==========================================================
   Versión 2: dos áreas (construcción / reparación) y dibujos
   ========================================================== */

/* Dibujos de línea */
.plan { width: 100%; height: auto; color: var(--gold); overflow: visible; }
.plan .note { font-family: var(--font-body); font-style: italic; font-size: 12px; fill: var(--ink-soft); stroke: none; }
.plan.upright { max-width: 320px; margin: 0 auto; display: block; }
.plate {
    background: var(--card); border: 1px solid var(--rule); padding: clamp(1rem, 3vw, 2rem);
    position: relative;
}
.plate::before { content: ""; position: absolute; inset: 8px; border: 1px solid var(--rule); pointer-events: none; }
.plate .plate-cap { display: flex; justify-content: space-between; margin-top: .6rem; }
.plate .plate-cap span { font-family: var(--font-caps); letter-spacing: .2em; font-size: .78rem; text-transform: uppercase; color: var(--ink-soft); }

.hero.v2 { grid-template-columns: 1fr 1.25fr; }
.hero.v2 .hero-figure { padding: 1rem; }

/* Dos caminos en la portada */
.paths { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.2rem, 3vw, 2.2rem); }
.path {
    display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--rule);
    padding: clamp(1.6rem, 3.5vw, 2.6rem); position: relative; transition: transform .5s ease, box-shadow .5s ease, border-color .3s ease;
}
.path::before { content: ""; position: absolute; inset: 8px; border: 1px solid var(--rule); pointer-events: none; transition: border-color .3s ease; }
.path:hover { transform: translateY(-4px); box-shadow: 0 22px 44px -26px rgba(60, 40, 20, .5); color: inherit; }
.path:hover, .path:hover::before { border-color: var(--gold-light); }
.path .plan { margin: .5rem 0 1.6rem; }
.path h2 { font-size: clamp(1.8rem, 3.2vw, 2.4rem); margin: .4rem 0 .8rem; }
.path p { color: var(--ink-soft); }
.path ul { list-style: none; margin: 1.2rem 0 1.8rem; }
.path li { padding: .35rem 0; border-bottom: 1px solid var(--rule); font-size: 1.04rem; }
.path li::before { content: "❧"; color: var(--gold); margin-right: .6rem; }
.path .more { margin-top: auto; font-family: var(--font-caps); letter-spacing: .18em; text-transform: uppercase; font-size: .95rem; color: var(--gold); }
.path .more::after { content: " →"; transition: margin .3s ease; }
.path:hover .more::after { margin-left: .4rem; }
.path.modern .plan { color: var(--lapis); }
.path.modern .eyebrow, .path.modern .more, .path.modern li::before { color: var(--lapis); }

/* Tarjetas de instrumentos con dibujo */
.instruments { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }
.instrument { background: var(--card); border: 1px solid var(--rule); padding: 1.6rem 1.6rem 1.8rem; position: relative; transition: border-color .3s ease; }
.instrument::before { content: ""; position: absolute; inset: 8px; border: 1px solid var(--rule); pointer-events: none; transition: border-color .3s ease; }
.instrument:hover, .instrument:hover::before { border-color: var(--gold-light); }
.instrument .plan { margin-bottom: 1.2rem; }
.instrument .numeral { font-family: var(--font-display); color: var(--gold); font-size: 1.3rem; }
.instrument h3 { margin: .2rem 0 .2rem; }
.instrument .origin { font-style: italic; color: var(--ink-soft); font-size: 1rem; }
.instrument p.desc { margin-top: .8rem; font-size: 1.04rem; }
.instrument dl { display: grid; grid-template-columns: auto 1fr; gap: .2rem 1rem; margin-top: 1rem; font-size: .98rem; }
.instrument dt { font-family: var(--font-caps); letter-spacing: .14em; font-size: .8rem; text-transform: uppercase; color: var(--gold); padding-top: .2rem; }

/* Servicios para pianos */
.svc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.4rem; }
.svc { background: var(--card); border: 1px solid var(--rule); border-top: 3px solid var(--lapis); padding: 1.6rem 1.5rem; }
.svc svg { width: 40px; height: 40px; color: var(--lapis); margin-bottom: .8rem; }
.svc h3 { font-size: 1.4rem; margin-bottom: .5rem; }
.svc p { font-size: 1.03rem; color: var(--ink-soft); }

.theme-modern .eyebrow { color: var(--lapis); }
.theme-modern .steps li::before { color: var(--lapis); }
.theme-modern .fleuron { color: var(--lapis); }

/* Preguntas frecuentes */
.faq { max-width: 50rem; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--rule); padding: 1.1rem 0; }
.faq summary { cursor: pointer; list-style: none; font-family: var(--font-display); font-size: 1.45rem; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--gold); font-size: 1.6rem; line-height: 1; transition: transform .3s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin-top: .7rem; color: var(--ink-soft); }

.duo { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: end; }

@media (max-width: 960px) {
    .hero.v2 { grid-template-columns: 1fr; }
    .paths, .duo { grid-template-columns: 1fr; }
}
.steps.four { grid-template-columns: repeat(4, 1fr); }
.theme-modern .plan { color: var(--lapis); }
@media (max-width: 960px) { .steps.four { grid-template-columns: 1fr 1fr; } }
@media (max-width: 760px) { .steps.four { grid-template-columns: 1fr; } }

/* Portada: listado de instrumentos y servicios */
.hero-list { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 1.8rem; }
.hero-list h2 { font-family: var(--font-caps); font-size: 1.05rem; letter-spacing: .24em; text-transform: uppercase; color: var(--gold); padding-bottom: .5rem; border-bottom: 1px solid var(--gold-light); }
.hero-list .modern h2 { color: var(--lapis); border-color: #8d97ad; }
.hero-list h2 a:hover { color: var(--ink); }
.hero-list ul { list-style: none; margin-top: .6rem; }
.hero-list li { font-family: var(--font-display); font-size: 1.3rem; line-height: 1.35; padding: .35rem 0; border-bottom: 1px dotted var(--rule); }
@media (max-width: 960px) { .hero-list { text-align: left; } }
@media (max-width: 520px) { .hero-list { grid-template-columns: 1fr; } }
.site-footer .ig { display: inline-flex; align-items: center; gap: .5rem; }
.site-footer .ig svg { width: 18px; height: 18px; }
@media (min-width: 961px) { .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; } }

/* Tablas de datos técnicos */
.spec { width: 100%; border-collapse: collapse; margin-top: 1.2rem; font-size: 1.08rem; }
.spec th, .spec td { text-align: left; vertical-align: top; padding: .7rem 0; border-bottom: 1px solid var(--rule); }
.spec tr:first-child th, .spec tr:first-child td { border-top: 1px solid var(--rule); }
.spec th { font-family: var(--font-caps); font-weight: 400; letter-spacing: .16em; text-transform: uppercase; font-size: .88rem; color: var(--gold); width: 34%; padding-right: 1.5rem; }
.theme-modern .spec th { color: var(--lapis); }
@media (max-width: 560px) { .spec th, .spec td { display: block; width: 100%; } .spec th { border-bottom: 0; padding-bottom: 0; } }
.plan-img { width: 100%; height: auto; }
.hero-figure img.plan-img { width: 100%; max-width: 100%; margin: 0; mix-blend-mode: normal; -webkit-mask-image: none; mask-image: none; }
.instrument .draw { aspect-ratio: 560 / 210; display: flex; align-items: center; justify-content: center; margin-bottom: 1.2rem; }
.instrument .draw > svg, .instrument .draw > img { width: 100%; height: 100%; max-width: 100%; object-fit: contain; margin: 0; }

/* ---------- Selector de idioma ---------- */
.nav li.langs { display: flex; gap: .15rem; align-items: center; margin-left: .6rem; padding-left: 1.2rem; border-left: 1px solid var(--rule); }
.nav li.langs a { font-size: .82rem; letter-spacing: .12em; padding: .3rem .35rem; color: var(--ink-soft); }
.nav li.langs a::after { display: none; }
.nav li.langs a.on { color: var(--gold); }
.langs-foot a { margin-left: .8rem; letter-spacing: .14em; font-family: var(--font-caps); color: #8f8373; }
.langs-foot a.on { color: var(--gold-light); }
@media (max-width: 1100px) { .nav ul { gap: 1.3rem; } }
@media (max-width: 760px) {
    .nav li.langs { margin: .6rem 0 0; padding: .6rem 0 0; border-left: 0; border-top: 1px solid var(--rule); gap: .8rem; }
    .nav li.langs a { display: inline-block; border: 0; padding: .4rem 0; }
    .nav.open { max-height: 420px; }
}

/* ---------- Página de entrada ---------- */
body.entry { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.entry-main { width: 100%; max-width: 820px; padding: 3rem var(--gutter); text-align: center; }
.entry-rose svg { width: 72px; height: 72px; color: var(--gold); margin: 0 auto 1.4rem; display: block; }
.entry-name { font-family: var(--font-caps); font-weight: 400; font-size: clamp(1.6rem, 4.5vw, 2.6rem); letter-spacing: .16em; }
.entry-sub { font-family: var(--font-display); font-style: italic; font-size: clamp(1rem, 2.2vw, 1.3rem); color: var(--ink-soft); margin-top: .6rem; }
.entry-plate { margin: 2.4rem auto; max-width: 560px; padding: 1rem; border: 1px solid var(--rule); background: var(--card); }
.entry-plate img { width: 100%; height: auto; }
.lang-doors { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--gold-light); border-bottom: 1px solid var(--gold-light); }
.lang-door { display: flex; flex-direction: column; align-items: center; gap: .2rem; padding: 1.3rem .5rem; transition: background .3s ease; }
.lang-door + .lang-door { border-left: 1px solid var(--rule); }
.lang-door:hover { background: var(--card); color: var(--ink); }
.lang-door .code { font-family: var(--font-caps); letter-spacing: .24em; color: var(--gold); font-size: .95rem; }
.lang-door .name { font-family: var(--font-display); font-size: 1.45rem; }
.entry-foot { margin-top: 2rem; font-family: var(--font-caps); letter-spacing: .18em; font-size: .85rem; color: var(--ink-soft); }
@media (max-width: 560px) { .lang-doors { grid-template-columns: 1fr 1fr; } .lang-door:nth-child(3) { border-left: 0; } .lang-door:nth-child(n+3) { border-top: 1px solid var(--rule); } }
.brand-name, .nav a { white-space: nowrap; }
.entry-sub span { white-space: nowrap; }
@media (max-width: 1320px) { .nav ul { gap: 1.1rem; } .nav a { font-size: .9rem; letter-spacing: .12em; } .nav li.langs { margin-left: .2rem; padding-left: .8rem; } }
@media (max-width: 1080px) and (min-width: 901px) { .brand-sub { display: none; } .nav a { font-size: .82rem; letter-spacing: .08em; } .nav ul { gap: .8rem; } }
@media (max-width: 980px) and (min-width: 901px) { .brand-name { font-size: 1.05rem; letter-spacing: .08em; } .brand svg { width: 34px; height: 34px; } .nav li.langs a { padding: .3rem .2rem; } .header-inner { gap: 1rem; } }
/* Menú desplegable también en tabletas (etiquetas largas en alemán) */
@media (max-width: 900px) {
    .nav-toggle { display: block; }
    .nav { position: absolute; top: 100%; left: 0; right: 0; background: var(--paper); border-bottom: 1px solid var(--rule);
           max-height: 0; overflow: hidden; transition: max-height .4s ease; }
    .nav.open { max-height: 440px; }
    .nav ul { flex-direction: column; gap: 0; padding: .5rem var(--gutter) 1rem; }
    .nav li a { display: block; padding: .8rem 0; border-bottom: 1px solid var(--rule); font-size: 1rem; }
    .nav a::after { display: none; }
    .nav li.langs { margin: .6rem 0 0; padding: .6rem 0 0; border-left: 0; gap: .8rem; }
    .nav li.langs a { display: inline-block; border: 0; padding: .4rem 0; }
}

/* ---------- Láminas con fotografías ---------- */
button.plate { font: inherit; color: inherit; text-align: left; width: 100%; cursor: pointer; display: block; }
.plate-gallery { transition: border-color .3s ease, box-shadow .3s ease; }
.plate-gallery .plate-cap { display: flex; }
.plate-gallery:hover, .plate-gallery:focus-visible { border-color: var(--gold-light); box-shadow: 0 16px 36px -24px rgba(60, 40, 20, .5); outline: none; }
.plate-photos { display: inline-flex; align-items: center; gap: .45rem; margin-top: .7rem; font-family: var(--font-caps); letter-spacing: .16em; text-transform: uppercase; font-size: .8rem; color: var(--gold); }
.theme-modern .plate-photos { color: var(--lapis); }
.plate-photos svg { width: 17px; height: 17px; }
.plate-gallery:hover .plate-photos { text-decoration: underline; text-underline-offset: 4px; }

.gallery { position: fixed; inset: 0; z-index: 120; background: rgba(24, 20, 17, .96); display: none; align-items: center; justify-content: center; }
.gallery.open { display: flex; animation: fade .3s ease; }
.gallery figure { margin: 0; max-width: 92vw; display: flex; flex-direction: column; align-items: center; }
.gallery .g-media img, .gallery .g-media video { max-width: 88vw; max-height: 80vh; display: block; box-shadow: 0 30px 80px rgba(0,0,0,.6); }
.gallery figcaption { display: flex; gap: 1.5rem; justify-content: center; margin-top: 1rem; color: #e8dfcf; font-family: var(--font-display); font-style: italic; font-size: 1.15rem; }
.gallery .g-count { font-family: var(--font-caps); font-style: normal; letter-spacing: .18em; color: var(--gold-light); font-size: .9rem; align-self: center; }
.gallery button { background: none; border: 0; color: #e8dfcf; cursor: pointer; font-family: var(--font-display); line-height: 1; }
.gallery .g-close { position: absolute; top: .8rem; right: 1.2rem; font-size: 2.6rem; }
.gallery .g-prev, .gallery .g-next { position: absolute; top: 50%; transform: translateY(-50%); font-size: 3.6rem; padding: 1rem; opacity: .75; }
.gallery .g-prev { left: .5rem; } .gallery .g-next { right: .5rem; }
.gallery button:hover { color: var(--gold-light); opacity: 1; }
.gallery.single .g-prev, .gallery.single .g-next { display: none; }
@media (max-width: 640px) { .gallery .g-prev, .gallery .g-next { top: auto; bottom: .5rem; transform: none; font-size: 2.8rem; } .gallery .g-media img { max-height: 72vh; } }

/* ---------- Páginas temáticas ---------- */
.hero-list li a { display: block; transition: color .25s ease, padding .25s ease; }
.hero-list li a::after { content: " ›"; color: var(--gold-light); opacity: 0; transition: opacity .25s ease; }
.hero-list li a:hover { color: var(--gold); padding-left: .3rem; }
.hero-list li a:hover::after { opacity: 1; }
.hero-list .modern li a:hover { color: var(--lapis); }
.crumbs { padding-top: 1.4rem; font-family: var(--font-caps); letter-spacing: .14em; font-size: .8rem; text-transform: uppercase; color: var(--ink-soft); }
.crumbs a { color: var(--gold); }
.theme-modern .crumbs a { color: var(--lapis); }
.crumbs + .page-title { padding-top: clamp(1.5rem, 4vw, 2.8rem); }
.split.topic { align-items: start; }
.topic-text > p:not(.eyebrow) { font-size: 1.14rem; }
.related { list-style: none; margin-top: 1rem; border-top: 1px solid var(--rule); }
.related li a { display: grid; grid-template-columns: 3.2rem 1fr auto; gap: 1rem; align-items: baseline; padding: .8rem 0; border-bottom: 1px solid var(--rule); }
.related .numeral { font-family: var(--font-display); color: var(--gold); font-size: 1.3rem; }
.related .rel-name { font-family: var(--font-display); font-size: 1.35rem; }
.related .rel-origin { font-style: italic; color: var(--ink-soft); font-size: .98rem; text-align: right; }
.related li a:hover .rel-name { color: var(--gold); }
@media (max-width: 640px) { .related li a { grid-template-columns: 2.4rem 1fr; } .related .rel-origin { grid-column: 2; text-align: left; } }
.topic-contact .btn-row { margin-top: 1rem; }

/* ---------- Currículo desplegable ---------- */
.cv { border-top: 1px solid var(--gold-light); border-bottom: 1px solid var(--gold-light); }
.cv summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; padding: 1.3rem 0; }
.cv summary::-webkit-details-marker { display: none; }
.cv summary .eyebrow { font-size: 1.05rem; }
.cv-open { font-family: var(--font-caps); letter-spacing: .16em; text-transform: uppercase; font-size: .85rem; color: var(--ink-soft); }
.cv-open::after { content: "  +"; color: var(--gold); font-size: 1.2rem; }
.cv[open] .cv-open::after { content: "  −"; }
.cv-body { padding: .5rem 0 2.5rem; animation: fade .4s ease; }
.cv-exp { font-size: 1.12rem; max-width: 50em; color: var(--ink-soft); margin-bottom: 2rem; }
.cv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem 3.5rem; }
.cv-grid h3 { font-family: var(--font-caps); font-weight: 400; letter-spacing: .18em; text-transform: uppercase; font-size: .95rem; color: var(--gold); }
.cv-table th { width: 7.5rem; font-family: var(--font-body); letter-spacing: 0; text-transform: none; font-size: 1rem; color: var(--ink-soft); }
.cv-inst { display: block; }
.cv-role { display: block; font-style: italic; color: var(--ink-soft); font-size: .96rem; }
.cv-list { list-style: none; margin-top: 1.2rem; border-top: 1px solid var(--rule); }
.cv-list li { padding: .6rem 0; border-bottom: 1px solid var(--rule); }
.cv-link { font-family: var(--font-caps); letter-spacing: .16em; text-transform: uppercase; font-size: .85rem; color: var(--gold); }
@media (max-width: 760px) { .cv-grid { grid-template-columns: 1fr; } .cv-table th { width: 5.5rem; } }

/* ---------- Kit de clavicordio ---------- */
.table-scroll { overflow-x: auto; margin-top: 1rem; }
.kit-table { width: 100%; border-collapse: collapse; font-size: 1.05rem; min-width: 640px; }
.kit-table thead th { font-family: var(--font-caps); font-weight: 400; letter-spacing: .16em; text-transform: uppercase; font-size: .82rem; color: var(--gold); text-align: left; padding: .6rem .8rem .6rem 0; border-bottom: 1px solid var(--gold-light); }
.kit-table td, .kit-table tbody th { padding: 1rem .8rem 1rem 0; border-bottom: 1px solid var(--rule); vertical-align: top; text-align: left; }
.kit-table tbody th { font-family: var(--font-display); font-weight: 400; font-size: 1.3rem; width: 22%; }
.kit-table .lvl { display: block; font-family: var(--font-caps); color: var(--gold); font-size: .85rem; letter-spacing: .16em; }
.kit-table .price { white-space: nowrap; font-family: var(--font-display); font-size: 1.3rem; }
.kit-table .price small { display: block; font-family: var(--font-caps); font-size: .75rem; letter-spacing: .12em; color: var(--ink-soft); }
.kit-notes { margin-top: 1.4rem; padding-left: 1.1rem; color: var(--ink-soft); font-size: 1rem; }
.kit-notes li { margin: .3rem 0; }
.hero-list .kit-li a { font-style: italic; color: var(--gold); }
.kit-callout a { display: grid; grid-template-columns: 1fr auto; gap: .3rem 1rem; padding: 1.2rem 1.4rem; border: 1px solid var(--gold-light); background: var(--card); }
.kit-callout .eyebrow { grid-column: 1; }
.kit-callout .rel-name { grid-column: 1; font-family: var(--font-display); font-size: 1.3rem; }
.kit-callout .more { grid-column: 2; grid-row: 1 / span 2; align-self: center; font-size: 2rem; color: var(--gold); }
.kit-callout a:hover { border-color: var(--gold); }
@media (max-width: 680px) {
    .kit-table { min-width: 0; }
    .kit-table thead { display: none; }
    .kit-table tr { display: grid; grid-template-columns: 1fr 1fr; gap: .4rem 1rem; padding: 1.1rem 0; border-bottom: 1px solid var(--rule); }
    .kit-table tbody th, .kit-table td { border: 0; padding: 0; width: auto; }
    .kit-table tbody th, .kit-table td:nth-child(2) { grid-column: 1 / -1; }
    .kit-table td:nth-child(2) { color: var(--ink-soft); font-size: 1rem; margin-bottom: .4rem; }
    .kit-table .price::before { content: attr(data-label); display: block; font-family: var(--font-caps); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); }
}

/* Cabecera con cinco secciones */
@media (min-width: 1181px) {
    .nav ul { gap: 1rem; }
    .nav a { font-size: .86rem; letter-spacing: .1em; }
    .nav li.langs { margin-left: 0; padding-left: .8rem; }
    .nav li.langs a { padding: .3rem .2rem; font-size: .76rem; }
}
@media (min-width: 1181px) and (max-width: 1420px) {
    .brand-sub { display: none; }
    .brand-name { font-size: 1.1rem; letter-spacing: .1em; }
    .nav ul { gap: .75rem; }
    .nav a { font-size: .8rem; letter-spacing: .07em; }
}
@media (max-width: 1180px) {
    .nav-toggle { display: block; }
    .nav { position: absolute; top: 100%; left: 0; right: 0; background: var(--paper); border-bottom: 1px solid var(--rule);
           max-height: 0; overflow: hidden; transition: max-height .4s ease; }
    .nav.open { max-height: 480px; }
    .nav ul { flex-direction: column; gap: 0; padding: .5rem var(--gutter) 1rem; }
    .nav li a { display: block; padding: .8rem 0; border-bottom: 1px solid var(--rule); font-size: 1rem; letter-spacing: .14em; }
    .nav a::after { display: none; }
    .nav li.langs { margin: .6rem 0 0; padding: .6rem 0 0; border-left: 0; gap: .8rem; }
    .nav li.langs a { display: inline-block; border: 0; padding: .4rem 0; }
    .brand-sub { display: block; }
}
@media (max-width: 760px) { .brand-sub { display: none; } }

/* Fichas enlazadas desde las páginas temáticas: que no queden bajo el encabezado fijo y se marque la ficha de destino */
.instrument[id] { scroll-margin-top: 112px; }
.instrument:target { border-color: var(--gold); box-shadow: 0 0 0 1px var(--gold), 0 10px 30px rgba(0,0,0,.08); }