/* =================================================================
   Crusardi Contract — hoja de estilo única
   ================================================================= */

:root{
  --ink:#12110f;
  --ink-2:#3d3a34;
  --ink-3:#6f6a61;
  --paper:#f6f3ee;
  --paper-2:#fffefc;
  --line:#e2dbd0;
  --line-2:#cfc6b8;
  --brass:#93743f;
  --brass-2:#bb9a63;
  --shadow:0 1px 2px rgba(18,17,15,.04),0 8px 30px rgba(18,17,15,.06);
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,ui-serif,serif;
  --sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --wrap:1180px;
  --pad:clamp(1.25rem,4vw,2.5rem);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font:400 clamp(1rem,.97rem + .15vw,1.075rem)/1.65 var(--sans);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;letter-spacing:-.015em;line-height:1.1;margin:0}
p{margin:0 0 1em}
ul.plain{list-style:none;margin:0;padding:0}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px;border-radius:2px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--paper);padding:.75rem 1rem;z-index:100}
.skip:focus{left:.5rem;top:.5rem}

/* ---------------- Cabecera ---------------- */
.site-head{position:sticky;top:0;z-index:50;background:rgba(246,243,238,.88);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .25s,background .25s}
.site-head.is-stuck{border-bottom-color:var(--line)}
.head-inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;min-height:76px}
.brand{display:flex;flex-direction:column;gap:.1rem;line-height:1}
.brand-mark{font-family:var(--serif);font-size:1.16rem;letter-spacing:.34em}
.brand-sub{font-size:.6rem;letter-spacing:.42em;color:var(--brass)}
.nav{display:flex;align-items:center;gap:2rem;font-size:.83rem;letter-spacing:.13em;text-transform:uppercase}
.nav a{position:relative;padding:.35rem 0;color:var(--ink-2);transition:color .2s}
.nav a:hover{color:var(--ink)}
.nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--brass);transition:right .3s}
.nav a:not(.nav-cta):hover::after{right:0}
.nav-cta{border:1px solid var(--line-2);padding:.6rem 1.15rem !important;border-radius:2px;color:var(--ink) !important;transition:background .25s,color .25s,border-color .25s}
.nav-cta:hover{background:var(--ink);color:var(--paper) !important;border-color:var(--ink)}
.burger{display:none;background:none;border:0;padding:.5rem;cursor:pointer}
.burger span{display:block;width:24px;height:1.5px;background:var(--ink);margin:5px 0;transition:transform .3s,opacity .2s}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

@media (max-width:900px){
  .burger{display:block}
  .nav{position:fixed;inset:76px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
       background:var(--paper);border-bottom:1px solid var(--line);padding:1rem var(--pad) 2rem;
       transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s}
  .nav.is-open{opacity:1;transform:none;pointer-events:auto}
  .nav a{padding:1rem 0;border-bottom:1px solid var(--line);font-size:.95rem}
  .nav-cta{margin-top:1.25rem;text-align:center;border-bottom:1px solid var(--line-2) !important}
}

/* ---------------- Bloques base ---------------- */
.section{padding:clamp(3.5rem,7vw,6.5rem) 0}
.section--tight{padding:clamp(2.5rem,5vw,4rem) 0}
.section--paper{background:var(--paper-2)}
.section--ink{background:var(--ink);color:#e9e5dd}
.section--ink h2,.section--ink h3{color:#fbf8f3}
.eyebrow{font-size:.7rem;letter-spacing:.34em;text-transform:uppercase;color:var(--brass);margin:0 0 1.1rem}
.section--ink .eyebrow{color:var(--brass-2)}
.lead{font-size:clamp(1.06rem,1rem + .35vw,1.28rem);color:var(--ink-2);max-width:56ch}
.section--ink .lead{color:#bdb6aa}
.rule{height:1px;background:var(--line);border:0;margin:0}

.page-title{font-size:clamp(2.2rem,1.5rem + 3.4vw,4rem);max-width:18ch;margin:0}
.page-intro{padding-top:clamp(2.5rem,6vw,4.5rem)}
.head-2{display:flex;justify-content:space-between;align-items:end;gap:2rem;flex-wrap:wrap;margin-bottom:clamp(2rem,4vw,3.25rem)}
.head-2 h2{font-size:clamp(1.9rem,1.4rem + 2vw,3rem);max-width:20ch}

.btn{display:inline-flex;align-items:center;gap:.6rem;padding:.9rem 1.6rem;border-radius:2px;
     font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;border:1px solid var(--ink);
     background:var(--ink);color:var(--paper);cursor:pointer;transition:background .25s,color .25s,transform .2s}
.btn:hover{background:transparent;color:var(--ink);transform:translateY(-1px)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn--ghost:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn--light{background:transparent;color:#f4f1ea;border-color:rgba(244,241,234,.35)}
.btn--light:hover{background:#f4f1ea;color:var(--ink)}
.arrow{font-size:1.05em;line-height:1;transition:transform .25s}
.btn:hover .arrow{transform:translateX(3px)}

/* ---------------- Portada ---------------- */
.hero{position:relative;padding:clamp(4rem,10vw,8.5rem) 0 clamp(3rem,6vw,5rem);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(60% 55% at 78% 18%,rgba(147,116,63,.12),transparent 62%),
    radial-gradient(45% 50% at 12% 82%,rgba(18,17,15,.06),transparent 60%);
}
.hero .wrap{position:relative;z-index:1}
.hero h1{font-size:clamp(2.5rem,1.6rem + 4.4vw,5rem);max-width:16ch;margin-bottom:1.5rem}
.hero h1 em{font-style:italic;color:var(--brass)}
.hero .lead{margin-bottom:2.5rem}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}
.hero-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1px;background:var(--line);
  margin-top:clamp(3rem,6vw,5rem);border-block:1px solid var(--line)}
.hero-meta div{background:var(--paper);padding:1.5rem 1.25rem}
.hero-meta strong{display:block;font-family:var(--serif);font-size:clamp(1.6rem,1.3rem + 1vw,2.2rem);font-weight:400}
.hero-meta span{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3)}

/* ---------------- Rejillas ---------------- */
.grid{display:grid;gap:clamp(1.25rem,2.5vw,2rem)}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr))}
.split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(2rem,5vw,4.5rem);align-items:start}
@media (max-width:820px){.split{grid-template-columns:1fr}}

/* ---------------- Tarjetas de proyecto ---------------- */
.card{display:block;background:var(--paper-2);border:1px solid var(--line);border-radius:3px;overflow:hidden;
      transition:transform .3s,box-shadow .3s,border-color .3s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-2)}
.card-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--paper)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.3,1)}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{padding:1.4rem 1.4rem 1.6rem}
.card-body h3{font-size:1.3rem;margin-bottom:.4rem}
.card-meta{display:flex;gap:.6rem;flex-wrap:wrap;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin-bottom:.75rem}
.card-meta span+span::before{content:"\00b7";margin-right:.6rem}
.card p{color:var(--ink-2);font-size:.95rem;margin:0}

/* Marcador visual cuando aún no hay fotografía */
.ph{position:absolute;inset:0;display:grid;place-items:center;
  background:linear-gradient(135deg,#efeae1 0%,#e6dfd3 48%,#f4f1ec 100%)}
.ph::after{content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(115deg,rgba(147,116,63,.08) 0 1px,transparent 1px 13px)}
.ph span{position:relative;font-family:var(--serif);font-size:clamp(2rem,5vw,3rem);letter-spacing:.12em;color:rgba(18,17,15,.22)}

/* ---------------- Filtros ---------------- */
.filters{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:clamp(2rem,4vw,3rem)}
.filters a{padding:.55rem 1.1rem;border:1px solid var(--line);border-radius:999px;font-size:.78rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);transition:.2s}
.filters a:hover{border-color:var(--ink);color:var(--ink)}
.filters a[aria-current=true]{background:var(--ink);border-color:var(--ink);color:var(--paper)}

/* ---------------- Listas de servicios / marcas ---------------- */
.numbered{display:grid;gap:0;border-top:1px solid var(--line)}
.numbered article{display:grid;grid-template-columns:5rem 1fr;gap:clamp(1rem,3vw,2.5rem);
  padding:clamp(1.6rem,3vw,2.4rem) 0;border-bottom:1px solid var(--line)}
.numbered .n{font-family:var(--serif);font-size:1rem;color:var(--brass);letter-spacing:.1em;padding-top:.35rem}
.numbered h3{font-size:clamp(1.3rem,1.1rem + .7vw,1.75rem);margin-bottom:.65rem}
.numbered p{color:var(--ink-2);max-width:62ch;margin:0}
@media (max-width:640px){.numbered article{grid-template-columns:1fr;gap:.5rem}}

.brand-card{border:1px solid var(--line);background:var(--paper-2);padding:clamp(1.5rem,3vw,2rem);border-radius:3px}
.brand-card h3{font-size:1.5rem;margin-bottom:.15rem}
.brand-card .origin{font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--brass);display:block;margin-bottom:1rem}
.brand-card p{color:var(--ink-2);font-size:.95rem;margin:0 0 1em}
.brand-card p:last-child{margin-bottom:0}

.pill-list{display:flex;flex-wrap:wrap;gap:.5rem;margin:0;padding:0;list-style:none}
.pill-list li{border:1px solid var(--line-2);border-radius:999px;padding:.4rem 1rem;font-size:.78rem;letter-spacing:.08em;color:var(--ink-2)}
.section--ink .pill-list li{border-color:rgba(233,229,221,.28);color:#d6d0c6}

/* ---------------- Cita / CTA ---------------- */
.quote{font-family:var(--serif);font-size:clamp(1.5rem,1.1rem + 2vw,2.4rem);line-height:1.3;max-width:24ch;margin:0}
.cta-band{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap}

/* ---------------- Ficha de proyecto ---------------- */
.project-hero{padding:clamp(2.5rem,5vw,4rem) 0 0}
.project-hero h1{font-size:clamp(2.1rem,1.5rem + 3vw,3.6rem);max-width:18ch;margin:.75rem 0 1.25rem}
.factsheet{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;background:var(--line);
  border-block:1px solid var(--line);margin:clamp(2rem,4vw,3rem) 0}
.factsheet div{background:var(--paper);padding:1.25rem}
.factsheet dt{font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3);margin-bottom:.4rem}
.factsheet dd{margin:0;font-family:var(--serif);font-size:1.15rem}
.project-media{position:relative;aspect-ratio:16/9;border-radius:3px;overflow:hidden;background:var(--paper-2);border:1px solid var(--line);margin-top:2rem}
.project-media img{width:100%;height:100%;object-fit:cover}
.prose{max-width:68ch}
.prose p{color:var(--ink-2)}

/* ---------------- Formulario ---------------- */
.form{display:grid;gap:1.1rem}
.field{display:grid;gap:.45rem}
.field label{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}
.field input,.field select,.field textarea{
  width:100%;padding:.85rem 1rem;border:1px solid var(--line-2);border-radius:2px;background:var(--paper-2);
  color:var(--ink);font:inherit;font-size:.98rem;transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--brass);box-shadow:0 0 0 3px rgba(147,116,63,.12)}
.field-2{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
@media (max-width:640px){.field-2{grid-template-columns:1fr}}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.note{font-size:.82rem;color:var(--ink-3)}

.alert{padding:1rem 1.15rem;border-radius:2px;border:1px solid;font-size:.95rem;margin-bottom:1.5rem}
.alert-ok{background:#f0f5ee;border-color:#c6d8bd;color:#33502a}
.alert-error{background:#fbf0ee;border-color:#e2c3bd;color:#7a3226}

.contact-aside dl{margin:0}
.contact-aside dt{font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--brass);margin-bottom:.3rem}
.contact-aside dd{margin:0 0 1.5rem;font-size:1.02rem;color:var(--ink-2)}

/* ---------------- Pie ---------------- */
.site-foot{background:var(--ink);color:#b7b1a7;padding:clamp(3rem,6vw,4.5rem) 0 1.75rem;margin-top:clamp(3rem,6vw,5rem)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.3fr 1fr;gap:clamp(1.75rem,4vw,3rem)}
@media (max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}
.site-foot h3{font-family:var(--sans);font-size:.7rem;letter-spacing:.28em;text-transform:uppercase;color:#f2eee7;margin-bottom:1.1rem}
.site-foot .plain li{margin-bottom:.55rem;font-size:.94rem}
.site-foot a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.foot-brand .brand-mark{color:#f6f2ec}
.foot-claim{margin-top:1.25rem;font-size:.95rem;max-width:30ch;color:#a29b90}
.foot-bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  border-top:1px solid rgba(246,243,238,.12);margin-top:clamp(2.5rem,5vw,3.5rem);padding-top:1.5rem;font-size:.82rem}
.foot-bottom p{margin:0}

/* ---------------- WhatsApp ---------------- */
.wa{position:fixed;right:clamp(1rem,3vw,2rem);bottom:clamp(1rem,3vw,2rem);z-index:60;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:#25d366;box-shadow:0 6px 22px rgba(18,17,15,.22);transition:transform .25s,box-shadow .25s}
.wa:hover{transform:translateY(-2px) scale(1.04);box-shadow:0 10px 28px rgba(18,17,15,.28)}
.wa svg{width:30px;height:30px;fill:#fff}

/* ---------------- Animación de entrada ---------------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* =================================================================
   Administración
   ================================================================= */
.admin{background:#f3f2f0;min-height:100vh;font-family:var(--sans)}
.admin-head{background:var(--ink);color:#efece6;position:sticky;top:0;z-index:20}
.admin-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;min-height:62px;flex-wrap:wrap}
.admin-nav{display:flex;gap:1.5rem;align-items:center;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase}
.admin-nav a{color:#b9b3a9;padding:.35rem 0;border-bottom:1px solid transparent}
.admin-nav a:hover,.admin-nav a[aria-current=page]{color:#fff;border-bottom-color:var(--brass-2)}
.admin main{padding:2.5rem 0 4rem}
.admin h1{font-size:1.85rem;margin-bottom:1.5rem}
.panel{background:#fff;border:1px solid #e3e0da;border-radius:4px;padding:1.5rem;margin-bottom:1.5rem}
.panel h2{font-size:1.2rem;margin-bottom:1rem}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;margin-bottom:1.5rem}
.stat{background:#fff;border:1px solid #e3e0da;border-radius:4px;padding:1.25rem}
.stat b{display:block;font-family:var(--serif);font-size:2rem;font-weight:400}
.stat span{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
table.data{width:100%;border-collapse:collapse;font-size:.92rem}
table.data th,table.data td{text-align:left;padding:.75rem .6rem;border-bottom:1px solid #eae7e1;vertical-align:top}
table.data th{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);font-weight:600}
table.data tr:hover td{background:#faf9f7}
.table-scroll{overflow-x:auto}
.tag{display:inline-block;padding:.2rem .6rem;border-radius:999px;font-size:.7rem;letter-spacing:.08em;border:1px solid var(--line-2);color:var(--ink-2)}
.tag--on{background:#eef4ec;border-color:#c8dbc0;color:#33502a}
.tag--off{background:#f6f1ef;border-color:#e0cbc5;color:#7a3226}
.btn-sm{padding:.45rem .9rem;font-size:.72rem}
.row-actions{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}
.login-wrap{min-height:100vh;display:grid;place-items:center;background:var(--ink);padding:1.5rem}
.login-card{background:var(--paper);border-radius:4px;padding:clamp(1.75rem,4vw,2.75rem);width:100%;max-width:400px}
.login-card .brand{margin-bottom:1.75rem}
.inline-form{display:inline}

/* --- Ingreso con Google --- */
.login-title{font-size:1.6rem;margin:0 0 .35rem}
.login-note{margin:0 0 1.5rem}
.login-domains{margin:1rem 0 0;line-height:1.5}
.btn-google{display:flex;align-items:center;justify-content:center;gap:.75rem;width:100%;
  padding:.85rem 1.25rem;border:1px solid var(--line-2);border-radius:2px;background:#fff;
  color:#1f1d1a;font-size:.92rem;font-weight:500;letter-spacing:.02em;
  transition:border-color .2s,box-shadow .2s,transform .2s}
.btn-google:hover{border-color:var(--ink);box-shadow:0 2px 10px rgba(18,17,15,.08);transform:translateY(-1px)}
.btn-google svg{width:18px;height:18px;flex:0 0 18px}
.login-sep{position:relative;text-align:center;margin:1.75rem 0 1.25rem}
.login-sep::before{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background:var(--line-2)}
.login-sep span{position:relative;background:var(--paper);padding:0 .75rem;font-size:.72rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}