/* ============================================
   PINTARTE — luxury editorial design system
   ============================================ */
:root{
  --ink:        #0D0C0A;
  --ink-2:      #18160F;
  --paper:      #F6F1E7;
  --paper-2:    #EEE5D2;
  --cream:      #F3EEE1;
  --stone:      #7C7364;
  --stone-on-ink: #B3AB99;
  --gold:       #A9824F;
  --gold-soft:  #D9C79E;
  --line-paper: #DED0AF;
  --line-ink:   rgba(246,241,231,0.16);

  --drip-magenta: #A32452;
  --drip-cyan:    #0E6E86;
  --drip-gold:    #B98A2A;

  --font-display: "Bodoni Moda", "Times New Roman", serif;
  --font-script:  "Alex Brush", cursive;
  --font-body:    "Work Sans", -apple-system, sans-serif;

  --container: 1320px;
  --container-narrow: 900px;
  --ease: cubic-bezier(.22,.68,0,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.001ms !important; transition-duration:0.001ms !important; }
}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-weight:300;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; }

.wrap{
  max-width:var(--container);
  margin:0 auto;
  padding:0 clamp(24px, 5vw, 64px);
}
.wrap-narrow{ max-width:var(--container-narrow); margin:0 auto; padding:0 clamp(24px,5vw,64px); }

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:500;
  line-height:1.05;
  margin:0;
  letter-spacing:-0.005em;
}
h2{ font-size:clamp(2.1rem, 3.6vw, 3.4rem); font-weight:400; }
h3{ font-size:1.5rem; font-weight:500; }
p{ margin:0; }
em, .italic{ font-style:italic; font-family:var(--font-display); }

.eyebrow{
  display:flex; align-items:center; gap:12px;
  font-family:var(--font-body);
  font-size:0.72rem;
  letter-spacing:0.22em;
  text-transform:uppercase;
  color:var(--gold);
  margin:0 0 20px;
  font-weight:500;
}
.eyebrow::before{ content:""; width:28px; height:1px; background:var(--gold); display:block; }

.lead{
  font-size:1.15rem;
  font-weight:300;
  color:var(--stone);
  max-width:56ch;
  line-height:1.7;
}
.on-ink .lead{ color:var(--stone-on-ink); }

/* ============================================
   Buttons
   ============================================ */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-body);
  font-size:0.8rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  font-weight:500;
  padding:16px 30px;
  border:1px solid currentColor;
  cursor:pointer;
  transition:background .4s var(--ease), color .4s var(--ease), border-color .4s;
  white-space:nowrap;
}
.btn-dark{ background:var(--ink); color:var(--paper); border-color:var(--ink); }
.btn-dark:hover{ background:transparent; color:var(--ink); }
.btn-line{ background:transparent; color:var(--ink); border-color:var(--ink); }
.btn-line:hover{ background:var(--ink); color:var(--paper); }
.btn-ivory{ background:transparent; color:var(--paper); border-color:rgba(246,241,231,0.55); }
.btn-ivory:hover{ background:var(--paper); color:var(--ink); border-color:var(--paper); }

/* ============================================
   Header
   ============================================ */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:200;
  padding:26px 0;
  transition:padding .4s var(--ease), background .4s var(--ease), border-color .4s;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  padding:16px 0;
  background:rgba(13,12,10,0.92);
  backdrop-filter:blur(8px);
  border-color:var(--line-ink);
}
.site-header.on-paper:not(.scrolled){ background:var(--paper); border-color:var(--line-paper); }
.site-header.on-paper:not(.scrolled) .main-nav a,
.site-header.on-paper:not(.scrolled) .phone-link{ color:var(--ink); }
.site-header.on-paper:not(.scrolled) .btn-ivory{ color:var(--ink); border-color:var(--ink); }
.site-header.on-paper:not(.scrolled) .btn-ivory:hover{ background:var(--ink); color:var(--paper); }
.site-header.on-paper:not(.scrolled) .nav-toggle-bar{ background:var(--ink); }

.header-inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; }

.logo{ display:flex; align-items:center; flex-shrink:0; }
.logo img{ height:38px; width:auto; display:block; }
.footer-brand .logo img{ height:52px; }

.main-nav{ display:flex; gap:38px; }
.main-nav > li{ position:relative; }
.main-nav a, .nav-trigger{
  font-size:0.82rem; letter-spacing:0.06em; text-transform:uppercase;
  color:var(--cream); font-weight:400;
  padding:8px 0;
}
.main-nav > li > a{ display:flex; align-items:center; gap:6px; }
.nav-trigger{ display:flex; align-items:center; gap:6px; cursor:default; outline:none; }
.caret{ width:7px; height:7px; border-right:1px solid currentColor; border-bottom:1px solid currentColor; transform:rotate(45deg); margin-top:-4px; opacity:.7; }

.subnav{
  position:absolute; top:100%; left:50%; transform:translateX(-50%);
  padding-top:14px; margin-top:0;
  min-width:260px;
  opacity:0; pointer-events:none;
  transition:opacity .25s var(--ease);
}
.main-nav > li:hover .subnav,
.main-nav > li:focus-within .subnav{ opacity:1; pointer-events:auto; }
.subnav-panel{
  list-style:none; margin:0; padding:10px 0;
  background:var(--ink); border:1px solid var(--line-ink);
  transform:translateY(-6px);
  transition:transform .3s var(--ease);
}
.main-nav > li:hover .subnav-panel,
.main-nav > li:focus-within .subnav-panel{ transform:translateY(0); }
.subnav a{
  display:block; padding:12px 24px; font-size:0.8rem; letter-spacing:0.04em;
  text-transform:none; color:var(--stone-on-ink); border-left:2px solid transparent;
}
.subnav a:hover{ color:var(--cream); border-left-color:var(--gold); background:rgba(246,241,231,0.04); }

.header-actions{ display:flex; align-items:center; gap:24px; }
.phone-link{ font-size:0.82rem; letter-spacing:0.04em; color:var(--cream); }

.nav-toggle{ display:none; width:32px; height:22px; position:relative; background:none; border:none; cursor:pointer; padding:0; }
.nav-toggle-bar{ position:absolute; left:0; right:0; height:1px; background:var(--cream); transition:transform .3s, opacity .3s; }
.nav-toggle-bar:nth-child(1){ top:0; }
.nav-toggle-bar:nth-child(2){ top:50%; }
.nav-toggle-bar:nth-child(3){ bottom:0; }

/* Fullscreen mobile overlay */
.nav-overlay{
  position:fixed; inset:0; background:var(--ink); z-index:190;
  display:flex; flex-direction:column; justify-content:center; overflow-y:auto;
  padding:110px clamp(24px,8vw,80px) 40px;
  opacity:0; pointer-events:none; transition:opacity .5s var(--ease);
}
.nav-overlay.open{ opacity:1; pointer-events:auto; }
.nav-overlay ul{ list-style:none; margin:0; padding:0; }
.nav-overlay li{ border-bottom:1px solid var(--line-ink); }
.nav-overlay a{
  display:block; padding:20px 0; font-family:var(--font-display); font-size:2rem;
  color:var(--cream);
}
.nav-overlay .overlay-sub{ padding-left:16px; }
.nav-overlay .overlay-sub a{ font-family:var(--font-body); font-size:0.95rem; padding:12px 0; color:var(--stone-on-ink); text-transform:uppercase; letter-spacing:0.06em; }
.nav-overlay-foot{ margin-top:40px; color:var(--stone-on-ink); font-size:0.85rem; }
.nav-overlay-foot a{ color:var(--gold-soft); }

/* ============================================
   Hero (shared: home + service pages)
   ============================================ */
.hero{ position:relative; min-height:100vh; display:flex; align-items:flex-end; color:var(--cream); overflow:hidden; }
.hero-media{ position:absolute; inset:0; z-index:0; }
.hero-media img{ width:100%; height:100%; object-fit:cover; }
.hero-media::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(13,12,10,0.35) 0%, rgba(13,12,10,0.25) 45%, rgba(13,12,10,0.85) 100%);
}
.hero-inner{ position:relative; z-index:1; width:100%; padding-bottom:clamp(56px,8vw,96px); }
.hero-numeral{ font-family:var(--font-display); font-size:1.1rem; color:var(--gold-soft); letter-spacing:0.08em; margin-bottom:18px; }
.hero-title{ font-size:clamp(2.6rem, 7vw, 5.6rem); max-width:16ch; }
.hero-title .italic{ color:var(--gold-soft); }
.hero-sub{ margin-top:26px; max-width:48ch; font-size:1.15rem; color:var(--stone-on-ink); font-weight:300; }
.hero-cta{ display:flex; gap:16px; margin-top:38px; flex-wrap:wrap; }

.hero-sm{ min-height:64vh; }

/* Quiet editorial header (no photo) — Nosotros / Contacto */
.page-header{ background:var(--ink); color:var(--cream); padding:calc(78px + 90px) 0 90px; }
.page-header .hero-numeral{ margin-bottom:18px; }
.page-header h1{ font-size:clamp(2.4rem, 5vw, 4rem); max-width:20ch; }
.page-header .hero-sub{ margin-top:24px; }

/* fade-in on load, hero only */
.load-fade{ opacity:0; transform:translateY(16px); animation:loadFade .9s var(--ease) forwards; }
@keyframes loadFade{ to{ opacity:1; transform:translateY(0); } }

/* ============================================
   Sections
   ============================================ */
.section{ padding:min(11vw,110px) 0; }
.section.on-ink{ background:var(--ink); color:var(--cream); }
.section.alt{ background:var(--paper-2); }
.section-head{ max-width:640px; margin-bottom:64px; }

/* ============================================
   Services grid (home, 2x2)
   ============================================ */
.service-grid{
  display:grid; grid-template-columns:1fr 1fr;
  column-gap:40px; row-gap:56px;
}
.service-card{ display:block; }
.service-card-media{ aspect-ratio:4/3; overflow:hidden; background:var(--ink-2); }
.service-card-media img{ width:100%; height:100%; object-fit:cover; transition:transform .8s var(--ease); }
.service-card:hover .service-card-media img{ transform:scale(1.045); }
.service-card-body{ padding-top:26px; }
.service-card-body h3{ margin-bottom:10px; transition:color .3s; }
.service-card:hover .service-card-body h3{ color:var(--gold); }
.service-card-body p{ color:var(--stone); font-size:0.95rem; max-width:46ch; }
.service-card-link{
  display:inline-block; margin-top:16px;
  font-size:0.75rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--gold);
}

/* ============================================
   Quote block
   ============================================ */
.quote-block{ text-align:center; max-width:820px; margin:0 auto; }
.quote-block .glyph{ font-family:var(--font-display); font-size:3.5rem; color:var(--gold); line-height:1; margin-bottom:12px; }
.quote-block blockquote{ font-family:var(--font-display); font-style:italic; font-weight:400; font-size:clamp(1.5rem,2.6vw,2.2rem); line-height:1.45; margin:0; }
.quote-block .attr{ margin-top:26px; font-size:0.82rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--stone-on-ink); }

/* ============================================
   Stats
   ============================================ */
.stat-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:32px; }
.stat{ border-top:1px solid var(--line-paper); padding-top:20px; }
.on-ink .stat{ border-top-color:var(--line-ink); }
.stat-num{ font-family:var(--font-display); font-size:2.6rem; display:block; }
.stat-label{ font-size:0.78rem; letter-spacing:0.06em; text-transform:uppercase; color:var(--stone); margin-top:6px; display:block; }
.on-ink .stat-label{ color:var(--stone-on-ink); }

/* ============================================
   Two-col editorial (about / service pages)
   ============================================ */
.editorial{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:80px; align-items:start; }
.editorial-media{ position:sticky; top:120px; aspect-ratio:4/5; overflow:hidden; }
.editorial-media img{ width:100%; height:100%; object-fit:cover; }
.editorial-body p + p{ margin-top:18px; color:var(--stone); font-weight:300; }
.editorial-body .lead{ margin-bottom:18px; }

/* feature list */
.feature-list{ list-style:none; margin:36px 0 0; padding:0; }
.feature-list li{ display:flex; gap:16px; padding:18px 0; border-top:1px solid var(--line-paper); font-weight:300; color:var(--stone); }
.feature-list li:last-child{ border-bottom:1px solid var(--line-paper); }
.feature-list li::before{ content:"—"; color:var(--gold); flex-shrink:0; }

/* cross links (bottom of service pages) */
.cross-links{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line-paper); border:1px solid var(--line-paper); margin-top:12px; }
.cross-link{ background:var(--paper); padding:34px 28px; transition:background .3s; }
.cross-link:hover{ background:var(--paper-2); }
.cross-link .idx{ font-family:var(--font-display); font-style:italic; color:var(--gold); font-size:0.95rem; }
.cross-link h4{ margin-top:10px; font-size:1.15rem; }
.cross-link .go{ margin-top:14px; font-size:0.75rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--stone); }

/* ============================================
   Gallery (proyectos)
   ============================================ */
.gallery-masonry{
  display:grid; grid-template-columns:repeat(4, 1fr); grid-auto-rows:260px;
  grid-auto-flow:dense; gap:20px;
}
.gallery-masonry figure{ margin:0; position:relative; overflow:hidden; background:var(--ink-2); }
.gallery-masonry figure.big{ grid-column:span 2; grid-row:span 2; }
.gallery-masonry img{ width:100%; height:100%; object-fit:cover; display:block; transition:transform 1.1s var(--ease); }
.gallery-masonry figure:hover img{ transform:scale(1.035); }
.gallery-masonry figcaption{
  position:absolute; left:0; right:0; bottom:0; padding:18px 20px;
  background:linear-gradient(180deg, transparent, rgba(13,12,10,0.75));
  color:var(--cream); font-size:0.78rem; letter-spacing:0.04em;
  opacity:0; transition:opacity .35s;
}
.gallery-masonry figure:hover figcaption{ opacity:1; }
.filter-row{ display:flex; flex-wrap:wrap; gap:10px 28px; margin-bottom:48px; }
.filter-btn{
  background:none; border:none; cursor:pointer; padding:6px 0;
  font-size:0.78rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--stone);
  border-bottom:1px solid transparent;
}
.filter-btn.active, .filter-btn:hover{ color:var(--ink); border-color:var(--gold); }
.gallery-masonry figure.hide{ display:none; }

/* ============================================
   Clients (nosotros)
   ============================================ */
.clients-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line-paper); border:1px solid var(--line-paper); }
.client-card{ background:var(--paper); padding:38px 30px; }
.client-card h4{ font-size:1.1rem; margin-bottom:10px; }
.client-card p{ color:var(--stone); font-size:0.92rem; font-weight:300; }

/* timeline (nosotros) */
.timeline{ border-top:1px solid var(--line-paper); }
.timeline-row{ display:grid; grid-template-columns:140px 1fr; gap:28px; padding:30px 0; border-bottom:1px solid var(--line-paper); }
.timeline-year{ font-family:var(--font-display); font-style:italic; color:var(--gold); font-size:1.2rem; }
.timeline-row p{ color:var(--stone); max-width:60ch; font-weight:300; }
.timeline-row h4{ margin-bottom:8px; }

/* ============================================
   Contact
   ============================================ */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:80px; }
.contact-list{ list-style:none; margin:36px 0 0; padding:0; display:flex; flex-direction:column; gap:0; }
.contact-list li{ padding:22px 0; border-top:1px solid var(--line-ink); }
.contact-list li:last-child{ border-bottom:1px solid var(--line-ink); }
.contact-label{ display:block; font-size:0.72rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--gold); margin-bottom:8px; }
.contact-list a, .contact-list span{ color:var(--cream); font-weight:300; }
.contact-list a{ display:inline-block; margin-right:18px; }
.contact-list a:hover{ color:var(--gold-soft); }
.contact-list small{ opacity:.55; }

.contact-map{ margin-top:32px; border:1px solid var(--line-ink); }
.contact-map iframe{ width:100%; height:240px; border:0; display:block; }

.contact-form{ display:flex; flex-direction:column; gap:26px; }
.field{ display:flex; flex-direction:column; gap:8px; }
.field label{ font-size:0.72rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--stone-on-ink); }
.field input, .field select, .field textarea{
  font-family:var(--font-body); font-size:1rem; color:var(--cream);
  border:none; border-bottom:1px solid var(--line-ink);
  padding:10px 0; background:transparent; outline:none;
  transition:border-color .3s;
}
.field select option{ background:var(--ink); }
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--gold); }
.form-note{ font-size:0.8rem; color:var(--stone-on-ink); }

/* ============================================
   CTA band
   ============================================ */
.cta-band{ text-align:center; }
.cta-band h2{ max-width:18ch; margin:0 auto 34px; }

/* ============================================
   Footer
   ============================================ */
.site-footer{ background:var(--ink); color:var(--stone-on-ink); padding:80px 0 30px; }
.footer-top{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:48px; padding-bottom:56px; border-bottom:1px solid var(--line-ink); }
.footer-brand p{ margin-top:20px; max-width:34ch; font-size:0.92rem; font-weight:300; }
.footer-col h5{ font-size:0.72rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--cream); margin:0 0 20px; font-weight:500; }
.footer-col ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:12px; }
.footer-col a, .footer-col span{ font-size:0.9rem; font-weight:300; }
.footer-col a:hover{ color:var(--cream); }
.footer-bottom{ display:flex; flex-wrap:wrap; justify-content:space-between; gap:12px; padding-top:26px; font-size:0.76rem; letter-spacing:0.03em; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width:1080px){
  .editorial{ grid-template-columns:1fr; }
  .editorial-media{ position:static; aspect-ratio:16/10; }
  .stat-row{ grid-template-columns:repeat(2,1fr); row-gap:32px; }
  .contact-grid{ grid-template-columns:1fr; }
  .footer-top{ grid-template-columns:1fr 1fr; row-gap:40px; }
  .gallery-masonry{ grid-template-columns:repeat(2,1fr); grid-auto-rows:220px; }
  .gallery-masonry figure.big{ grid-column:span 2; grid-row:span 1; }
  .clients-grid, .cross-links{ grid-template-columns:1fr; }
}

@media (max-width:1220px){
  .main-nav, .header-actions .phone-link, .header-actions .btn{ display:none; }
  .nav-toggle{ display:block; }
}

@media (max-width:760px){
  .hero-title{ font-size:clamp(2.2rem, 10vw, 3.2rem); }
  .stat-row{ grid-template-columns:1fr 1fr; }
  .timeline-row{ grid-template-columns:1fr; gap:10px; }
  .footer-top{ grid-template-columns:1fr; }
  .gallery-masonry{ grid-template-columns:1fr; grid-auto-rows:280px; }
  .gallery-masonry figure.big{ grid-column:span 1; grid-row:span 1; }
  .service-grid{ grid-template-columns:1fr; row-gap:44px; }
}