/* ==========================================================================
   OLMO 324 ASSET MANAGEMENT, S.A.
   Hoja de estilos única · HTML/CSS/JS sin dependencias
   Tipografías autoalojadas (SIL Open Font License 1.1): Archivo y Spectral.
   ========================================================================== */

@font-face{font-family:'Archivo';font-style:normal;font-weight:400;font-display:swap;
  src:url('../fonts/archivo-latin-400-normal.woff2') format('woff2')}
@font-face{font-family:'Archivo';font-style:normal;font-weight:500;font-display:swap;
  src:url('../fonts/archivo-latin-500-normal.woff2') format('woff2')}
@font-face{font-family:'Archivo';font-style:normal;font-weight:600;font-display:swap;
  src:url('../fonts/archivo-latin-600-normal.woff2') format('woff2')}
@font-face{font-family:'Archivo';font-style:normal;font-weight:700;font-display:swap;
  src:url('../fonts/archivo-latin-700-normal.woff2') format('woff2')}
@font-face{font-family:'Spectral';font-style:normal;font-weight:400;font-display:swap;
  src:url('../fonts/spectral-latin-400-normal.woff2') format('woff2')}
@font-face{font-family:'Spectral';font-style:normal;font-weight:500;font-display:swap;
  src:url('../fonts/spectral-latin-500-normal.woff2') format('woff2')}
@font-face{font-family:'Spectral';font-style:normal;font-weight:600;font-display:swap;
  src:url('../fonts/spectral-latin-600-normal.woff2') format('woff2')}

:root{
  /* Color — piedra caliza madrileña, verde olmo y verde de etiqueta energética A */
  --ink:        #102A20;
  --ink-2:      #2F443A;
  --ink-3:      #65786E;
  --paper:      #F1F2ED;
  --paper-2:    #FFFFFF;
  --paper-3:    #E6E8E0;
  --line:       #D6D9CF;
  --line-2:     #BFC4B7;
  --verde:      #2E7D4F;   /* etiqueta energética A / estados activos */
  --verde-ink:  #1C5A37;
  --verde-soft: #DCEBE1;
  --dominio:    #2B5572;   /* suelo de dominio público */
  --dominio-soft:#DCE6EE;
  --alerta:     #9B3B2A;

  /* Tipografía */
  --serif: 'Spectral', 'Iowan Old Style', Georgia, serif;
  --sans:  'Archivo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Métrica */
  --wrap: 1180px;
  --gut: 28px;
  --r: 4px;
  --r-lg: 10px;
  --head-h: 76px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body,h1,h2,h3,h4,h5,p,ul,ol,figure,blockquote,dl,dd{margin:0}
ul[class],ol[class]{list-style:none;padding:0}
img,svg{max-width:100%;display:block}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit}

html{scroll-behavior:smooth;scroll-padding-top:calc(var(--head-h) + 20px)}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
}

body{
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.65;
  color:var(--ink-2);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

/* ---------- Utilidades ---------- */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.wrap-narrow{max-width:760px;margin:0 auto;padding:0 var(--gut)}
.skip{
  position:absolute;left:-9999px;top:0;z-index:999;
  background:var(--ink);color:var(--paper);padding:12px 18px;border-radius:0 0 var(--r) 0;
}
.skip:focus{left:0}
:focus-visible{outline:2.5px solid var(--verde);outline-offset:3px;border-radius:2px}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Tipografía ---------- */
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink);font-weight:500;line-height:1.14;letter-spacing:-.012em}
h1{font-size:clamp(2.35rem,5.2vw,4rem);font-weight:400;line-height:1.06;letter-spacing:-.022em}
h2{font-size:clamp(1.7rem,3.1vw,2.5rem);font-weight:400;letter-spacing:-.018em}
h3{font-size:1.2rem;font-weight:600;line-height:1.3;letter-spacing:-.005em}
h4{font-size:1rem;font-weight:600;font-family:var(--sans)}
p{max-width:68ch}
a{text-decoration-thickness:1px;text-underline-offset:3px}

.lead{font-size:clamp(1.05rem,1.55vw,1.22rem);line-height:1.6;color:var(--ink-2);max-width:60ch}
.eyebrow{
  font-size:.82rem;font-weight:600;color:var(--verde-ink);
  display:flex;align-items:center;gap:10px;margin-bottom:16px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--verde);flex:none}
.muted{color:var(--ink-3)}
.small{font-size:.88rem;line-height:1.6}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:var(--r);border:1.5px solid transparent;
  font-weight:600;font-size:.95rem;text-decoration:none;cursor:pointer;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn-primary:hover{background:var(--verde-ink);border-color:var(--verde-ink)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--ink);background:var(--paper-3)}
.btn-block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed}

/* ---------- Cabecera ---------- */
.header{
  position:sticky;top:0;z-index:100;background:rgba(241,242,237,.93);
  backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line);
}
.header-in{
  max-width:var(--wrap);margin:0 auto;padding:0 var(--gut);
  height:var(--head-h);display:flex;align-items:center;gap:28px;
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex:none}
.brand-mark{width:38px;height:38px;flex:none}
.brand-txt{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-family:var(--serif);font-size:1.12rem;font-weight:600;color:var(--ink);letter-spacing:-.01em}
.brand-sub{font-size:.68rem;font-weight:500;color:var(--ink-3);letter-spacing:.07em}

.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav a{
  padding:9px 14px;border-radius:var(--r);text-decoration:none;
  font-size:.95rem;font-weight:500;color:var(--ink-2);transition:background-color .16s,color .16s;
}
.nav a:hover{background:var(--paper-3);color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);font-weight:600;background:var(--paper-3)}
.nav .btn{margin-left:10px;padding:10px 20px}
.nav a.btn-primary{color:var(--paper);background:var(--ink)}
.nav a.btn-primary:hover{background:var(--verde-ink);color:var(--paper)}

.burger{
  display:none;margin-left:auto;width:44px;height:44px;border:1.5px solid var(--line-2);
  background:transparent;border-radius:var(--r);cursor:pointer;align-items:center;justify-content:center;
}
.burger span{display:block;width:19px;height:1.8px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:19px;height:1.8px;background:var(--ink);transition:transform .2s ease,top .2s ease;
}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.burger[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{padding:clamp(56px,8vw,104px) 0 clamp(48px,6vw,80px);border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(36px,5vw,72px);align-items:center}
.hero h1{margin-bottom:22px}
.hero .lead{margin-bottom:32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:34px}
.hero-meta{display:flex;flex-wrap:wrap;gap:28px;padding-top:26px;border-top:1px solid var(--line)}
.hero-meta div{min-width:118px}
.hero-meta dt{font-size:.8rem;color:var(--ink-3);margin-bottom:3px}
.hero-meta dd{margin:0;font-family:var(--serif);font-size:1.06rem;color:var(--ink);font-weight:600}

/* Fachada + escala energética (elemento protagonista) */
.facade{width:100%;max-width:420px;margin-left:auto}
.facade .floor-a{animation:glow 5.5s ease-in-out 1}
@keyframes glow{0%{opacity:.25}45%{opacity:1}100%{opacity:1}}

/* ---------- Secciones ---------- */
.section{padding:clamp(56px,7vw,92px) 0}
.section-tint{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-dark{background:var(--ink);color:#C8D4CC;border-top:1px solid var(--ink)}
.section-dark h2,.section-dark h3{color:var(--paper)}
.section-dark .eyebrow{color:#7FC79C}
.section-dark .eyebrow::before{background:#7FC79C}
.section-head{max-width:720px;margin-bottom:clamp(32px,4vw,52px)}
.section-head p{margin-top:16px}

/* Cita del objeto social */
.objeto{
  background:var(--paper-2);border:1px solid var(--line);border-left:3px solid var(--verde);
  border-radius:0 var(--r-lg) var(--r-lg) 0;padding:clamp(24px,3.4vw,38px);
}
.objeto blockquote{font-family:var(--serif);font-size:clamp(1.05rem,1.7vw,1.3rem);line-height:1.58;color:var(--ink);max-width:70ch}
.objeto figcaption{margin-top:18px;font-size:.85rem;color:var(--ink-3)}

/* Pilares */
.pilares{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.pilar{background:var(--paper-2);padding:clamp(24px,2.8vw,34px)}
.pilar-ico{display:block;width:32px;height:32px;color:var(--verde-ink);margin-bottom:18px}
.pilar-ico svg{width:100%;height:100%;display:block}
.pilar h3{margin-bottom:10px}
.pilar p{font-size:.95rem;color:var(--ink-2)}

/* Datos / ficha */
.ficha{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.ficha > div{background:var(--paper-2);padding:24px}
.ficha dt{font-size:.8rem;color:var(--ink-3);margin-bottom:6px}
.ficha dd{margin:0;font-family:var(--serif);font-size:1.12rem;font-weight:600;color:var(--ink);line-height:1.3}

/* Proceso / concesión */
.proceso{counter-reset:paso;display:grid;gap:0;border-top:1px solid var(--line)}
.paso{
  display:grid;grid-template-columns:72px 1fr;gap:28px;align-items:start;
  padding:28px 0;border-bottom:1px solid var(--line);
}
.paso-n{
  counter-increment:paso;font-family:var(--serif);font-size:1.5rem;color:var(--dominio);font-weight:600;
}
.paso-n::before{content:counter(paso,decimal-leading-zero)}
.paso h3{margin-bottom:8px}
.paso p{font-size:.97rem}

/* Lista de características */
.checklist{display:grid;gap:14px;margin-top:8px}
.checklist li{display:grid;grid-template-columns:22px 1fr;gap:12px;align-items:start;font-size:.97rem}
.checklist svg{width:18px;height:18px;margin-top:4px;color:var(--verde)}

/* Dos columnas */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,68px);align-items:start}
.split-wide{grid-template-columns:1.25fr .75fr}

/* Banda CTA */
.cta-band{
  background:var(--ink);color:#C8D4CC;border-radius:var(--r-lg);
  padding:clamp(32px,4.5vw,56px);display:grid;grid-template-columns:1.3fr auto;gap:32px;align-items:center;
}
.cta-band h2{color:var(--paper);margin-bottom:12px}
.cta-band p{color:#A9BCB1;max-width:52ch;margin:0}
.cta-band .btn-primary{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.cta-band .btn-primary:hover{background:var(--verde);color:#fff;border-color:var(--verde)}

/* ---------- Cabecera de página interior ---------- */
.page-head{padding:clamp(34px,4.5vw,56px) 0 clamp(28px,3.5vw,44px);border-bottom:1px solid var(--line);background:var(--paper-2)}
.page-head h1{font-size:clamp(2rem,4vw,3.1rem);margin-bottom:16px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.85rem;color:var(--ink-3);margin-bottom:20px}
.breadcrumb a{text-decoration:none;color:var(--ink-3)}
.breadcrumb a:hover{color:var(--ink);text-decoration:underline}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li+li::before{content:"/";color:var(--line-2)}
.actualizado{display:inline-block;margin-top:18px;font-size:.84rem;color:var(--ink-3);border:1px solid var(--line);background:var(--paper);padding:5px 12px;border-radius:999px}

/* ---------- Contacto ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,4.5vw,60px);align-items:start}
.form{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(24px,3.2vw,38px)}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:18px}
.field label{font-size:.9rem;font-weight:600;color:var(--ink)}
.field label .req{color:var(--alerta);font-weight:500}
.field input,.field select,.field textarea{
  background:var(--paper);border:1.5px solid var(--line-2);border-radius:var(--r);
  padding:12px 14px;font-size:.97rem;color:var(--ink);transition:border-color .16s,background-color .16s;width:100%;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--verde);background:var(--paper-2)}
.field textarea{resize:vertical;min-height:132px}
.field-hint{font-size:.82rem;color:var(--ink-3)}
.field-error{font-size:.84rem;color:var(--alerta);display:none}
.field.is-invalid input,.field.is-invalid textarea,.field.is-invalid select{border-color:var(--alerta)}
.field.is-invalid .field-error{display:block}
.check{display:grid;grid-template-columns:20px 1fr;gap:12px;align-items:start;margin-bottom:22px}
.check input{width:18px;height:18px;margin-top:3px;accent-color:var(--verde)}
.check label{font-size:.88rem;line-height:1.55;font-weight:400;color:var(--ink-2)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.form-status{margin-top:16px;padding:14px 16px;border-radius:var(--r);font-size:.92rem;display:none}
.form-status.ok{display:block;background:var(--verde-soft);color:var(--verde-ink);border:1px solid #AFD2BC}
.form-status.err{display:block;background:#F6E3DF;color:var(--alerta);border:1px solid #E0BDB5}

.datos{display:grid;gap:0;border-top:1px solid var(--line)}
.dato{padding:20px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:26px 1fr;gap:16px;align-items:start}
.dato svg{width:19px;height:19px;color:var(--verde-ink);margin-top:4px}
.dato dt{font-size:.82rem;color:var(--ink-3);margin-bottom:3px}
.dato dd{margin:0;font-size:1rem;color:var(--ink);font-weight:500}
.dato a{color:var(--ink);text-decoration-color:var(--line-2)}
.dato a:hover{text-decoration-color:var(--verde)}

/* ---------- Páginas legales ---------- */
.legal-layout{display:grid;grid-template-columns:260px 1fr;gap:clamp(32px,4.5vw,64px);align-items:start;padding:clamp(44px,5vw,72px) 0}
.toc{position:sticky;top:calc(var(--head-h) + 24px);border:1px solid var(--line);background:var(--paper-2);border-radius:var(--r-lg);padding:22px}
.toc h2{font-family:var(--sans);font-size:.85rem;font-weight:700;color:var(--ink);margin-bottom:14px}
.toc ol{list-style:none;padding:0;margin:0;counter-reset:toc;display:flex;flex-direction:column;gap:9px}
.toc li{counter-increment:toc;font-size:.88rem;line-height:1.4;display:flex;gap:9px}
.toc li::before{content:counter(toc)".";color:var(--ink-3);flex:none;font-variant-numeric:tabular-nums}
.toc a{text-decoration:none;color:var(--ink-2)}
.toc a:hover{color:var(--verde-ink);text-decoration:underline}
.legal-body{max-width:76ch}
.legal-body h2{font-size:clamp(1.3rem,2.1vw,1.72rem);margin:44px 0 14px;padding-top:6px}
.legal-body h2:first-child{margin-top:0}
.legal-body h3{font-size:1.05rem;margin:26px 0 8px}
.legal-body p{margin-bottom:14px;font-size:.98rem}
.legal-body ul,.legal-body ol{margin:0 0 16px;padding-left:22px}
.legal-body li{margin-bottom:8px;font-size:.98rem}
.legal-body strong{color:var(--ink);font-weight:600}
.legal-body a{color:var(--verde-ink)}
.legal-body table{width:100%;border-collapse:collapse;margin:8px 0 22px;font-size:.9rem;background:var(--paper-2)}
.legal-body th,.legal-body td{border:1px solid var(--line);padding:11px 13px;text-align:left;vertical-align:top}
.legal-body th{background:var(--paper-3);font-weight:600;color:var(--ink)}
.callout{background:var(--paper-2);border:1px solid var(--line);border-left:3px solid var(--dominio);border-radius:0 var(--r) var(--r) 0;padding:18px 20px;margin:0 0 22px}
.callout p:last-child{margin-bottom:0}

/* ---------- Pie ---------- */
.footer{background:var(--ink);color:#9FB3A8;padding:clamp(48px,6vw,72px) 0 0;font-size:.93rem}
.footer a{color:#C3D2C9;text-decoration:none}
.footer a:hover{color:#fff;text-decoration:underline}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:clamp(24px,3.5vw,48px);padding-bottom:44px}
.footer h2{font-family:var(--sans);font-size:.85rem;font-weight:700;color:var(--paper);margin-bottom:16px;letter-spacing:.01em}
.footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.footer-brand .brand-name{color:var(--paper)}
.footer-brand .brand-sub{color:#7E9488}
.footer-id{margin-top:18px;display:grid;gap:7px;font-size:.88rem;line-height:1.5}
.footer-id dt{color:#7E9488;display:inline}
.footer-id dd{display:inline;margin:0;color:#C3D2C9}
.footer-id > div{display:block}
.footer-bottom{
  border-top:1px solid #23402F;padding:22px 0 28px;display:flex;flex-wrap:wrap;gap:14px 28px;
  align-items:center;justify-content:space-between;font-size:.86rem;color:#7E9488;
}
.footer-legal{display:flex;flex-wrap:wrap;gap:8px 20px}

/* ---------- Banner de cookies ---------- */
.cookie-bar{
  position:fixed;left:16px;right:16px;bottom:16px;z-index:200;max-width:860px;margin:0 auto;
  background:var(--paper-2);border:1px solid var(--line-2);border-radius:var(--r-lg);
  box-shadow:0 10px 36px rgba(16,42,32,.17);padding:22px 24px;
  display:none;grid-template-columns:1fr auto;gap:20px;align-items:center;
}
.cookie-bar.show{display:grid}
.cookie-bar p{font-size:.92rem;margin:0;max-width:62ch}
.cookie-bar h2{font-family:var(--sans);font-size:1rem;font-weight:700;margin-bottom:6px;color:var(--ink)}
.cookie-actions{display:flex;flex-wrap:wrap;gap:10px}
.cookie-actions .btn{padding:10px 18px;font-size:.9rem}

/* ---------- 404 ---------- */
.err-page{padding:clamp(70px,11vw,150px) 0;text-align:left}
.err-code{font-family:var(--serif);font-size:clamp(4rem,12vw,8rem);line-height:1;color:var(--line-2);margin-bottom:12px}

/* ==========================================================================
   Adaptación móvil
   ========================================================================== */
@media (max-width:1040px){
  .footer-top{grid-template-columns:1fr 1fr}
  .ficha{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  :root{--gut:22px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .facade{max-width:360px;margin:0}
  .split,.split-wide,.contact-grid{grid-template-columns:1fr}
  .pilares{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr;gap:24px}
  .legal-layout{grid-template-columns:1fr;padding-top:32px}
  .toc{position:static;order:-1}
  .legal-body{max-width:none}

  /* Menú desplegable */
  .burger{display:flex}
  .nav{
    position:fixed;inset:var(--head-h) 0 auto 0;flex-direction:column;align-items:stretch;gap:2px;
    background:var(--paper-2);border-bottom:1px solid var(--line);padding:14px var(--gut) 22px;
    box-shadow:0 14px 28px rgba(16,42,32,.1);display:none;max-height:calc(100vh - var(--head-h));overflow-y:auto;
  }
  .nav.open{display:flex}
  .nav a{padding:13px 10px;font-size:1rem;border-bottom:1px solid var(--line)}
  .nav a:last-of-type{border-bottom:0}
  .nav .btn{margin:14px 0 0;justify-content:center}
}
@media (max-width:600px){
  body{font-size:16px}
  .ficha{grid-template-columns:1fr}
  .paso{grid-template-columns:48px 1fr;gap:16px}
  .footer-top{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .cookie-bar{grid-template-columns:1fr;left:10px;right:10px;bottom:10px;padding:20px}
  .cookie-actions .btn{flex:1 1 auto}
  .hero-meta{gap:20px}
  .legal-body table{font-size:.84rem}
  .legal-body th,.legal-body td{padding:9px 10px}
}

/* ---------- Impresión ---------- */
@media print{
  .header,.footer,.cookie-bar,.toc,.cta-band{display:none}
  body{background:#fff;color:#000;font-size:11pt}
  .legal-layout{grid-template-columns:1fr;padding:0}
}