:root{
  --bg:#F4F3F0;--s:#EBE9E4;--w:#FFFFFF;
  --ink:#161513;--ink2:#5B594F;--ink3:#928F83;--bdr:#DEDBD2;
  --dark:#131210;--dark-ink:#F4F3EF;--dark-ink2:#A6A399;
  --f-display:'Playfair Display',serif;--f-sans:'DM Sans',sans-serif;--f-mono:'DM Mono',monospace;
  --ez:cubic-bezier(.16,1,.3,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--f-sans);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;overflow-x:hidden}
.page-wrap{max-width:1180px;margin:0 auto;background:var(--bg)}

nav{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;border-bottom:0.5px solid var(--bdr);background:var(--s)}
.back-link{font-family:var(--f-mono);font-size:11px;color:var(--ink2);text-decoration:none}
.back-link:hover{color:var(--ink)}
.nav-contact{font-size:11px;color:var(--ink3);font-family:var(--f-mono)}

.intro{padding:52px 48px 32px;text-align:center}
.sec-eyebrow{font-family:var(--f-mono);font-size:10px;color:var(--ink3);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:14px}
.sec-eyebrow::before{content:'';display:inline-block;width:14px;height:1px;background:var(--ink);margin-right:8px;vertical-align:middle}
.sec-h{font-family:'DM Sans',sans-serif;font-size:clamp(24px,3.4vw,34px);font-weight:700;color:var(--ink);line-height:1.15;letter-spacing:-.6px;margin-bottom:10px}
.sec-h em{font-style:italic;font-weight:400;color:var(--ink2)}
.sec-sub{font-size:13px;color:var(--ink2);max-width:520px;margin:0 auto;line-height:1.6}

.logo-strip{padding:20px 32px;display:flex;align-items:center;justify-content:space-around;flex-wrap:wrap;gap:8px;border-top:0.5px solid var(--bdr);border-bottom:0.5px solid var(--bdr);background:var(--w)}
.logo-item{font-family:var(--f-mono);font-size:10px;color:var(--ink3);letter-spacing:.5px;text-transform:uppercase}

.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:0.5px solid var(--bdr)}
.stat{padding:28px 24px;border-right:0.5px solid var(--bdr);text-align:center}
.stat:last-child{border-right:none}
.stat-n{font-size:32px;font-weight:700;color:var(--ink);letter-spacing:-1.5px;line-height:1}
.stat-l{font-size:11px;color:var(--ink3);margin-top:6px;line-height:1.4}

.casos-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;background:var(--w)}
.caso-card{padding:36px 40px;border-top:0.5px solid var(--bdr)}
.caso-card:nth-child(odd){border-right:0.5px solid var(--bdr)}
.caso-tag{display:inline-flex;align-items:center;gap:5px;background:var(--s);border:0.5px solid var(--bdr);font-family:var(--f-mono);font-size:9px;color:var(--ink3);padding:4px 10px;border-radius:100px;letter-spacing:.5px;text-transform:uppercase;margin-bottom:14px}
.caso-sector{width:5px;height:5px;border-radius:50%;background:var(--ink3)}
.caso-title{font-family:var(--f-display);font-size:20px;font-weight:700;color:var(--ink);letter-spacing:-.2px;line-height:1.15;margin-bottom:12px}
.caso-title em{font-style:italic;font-weight:400;color:var(--ink2)}
.caso-desc{font-size:12px;color:var(--ink2);line-height:1.6;margin-bottom:16px}
.caso-metrics{display:flex;gap:16px}
.caso-m{text-align:left}
.caso-mn{font-size:20px;font-weight:700;color:var(--ink);letter-spacing:-1px;line-height:1}
.caso-ml{font-size:10px;color:var(--ink3);margin-top:3px;line-height:1.3;font-family:var(--f-mono)}
.full-w{padding:36px 40px;border-top:0.5px solid var(--bdr)}
.full-w-inner{display:flex;align-items:flex-start;gap:40px;flex-wrap:wrap}

.btn-caso{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:500;color:var(--ink);background:none;border:0.5px solid var(--bdr);padding:6px 12px;border-radius:100px;cursor:pointer;margin-top:12px;transition:all .2s}
.btn-caso:hover{background:var(--ink);color:#fff;border-color:var(--ink)}

.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:10000;display:flex;align-items:center;justify-content:center;padding:16px;opacity:0;transition:opacity .25s;pointer-events:none}
.modal-overlay.open{opacity:1;pointer-events:all}
.modal-box{background:var(--w);border-radius:20px;width:100%;max-width:640px;max-height:90vh;overflow-y:auto;transform:translateY(16px);transition:transform .3s;box-shadow:0 24px 80px rgba(0,0,0,.2)}
.modal-overlay.open .modal-box{transform:translateY(0)}
.modal-header{padding:20px 24px 14px;display:flex;align-items:flex-start;justify-content:space-between;position:sticky;top:0;background:var(--w);z-index:2;border-bottom:0.5px solid var(--bdr)}
.modal-close{width:30px;height:30px;border-radius:50%;border:0.5px solid var(--bdr);background:var(--s);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:16px;color:var(--ink2)}
.modal-close:hover{background:var(--bdr)}
.modal-body{padding:20px 24px}
.modal-tag{display:inline-flex;align-items:center;gap:5px;background:var(--s);border:0.5px solid var(--bdr);font-family:var(--f-mono);font-size:9px;color:var(--ink3);padding:3px 10px;border-radius:100px;letter-spacing:.5px;text-transform:uppercase;margin-bottom:8px}
.modal-title{font-family:var(--f-display);font-size:22px;font-weight:700;color:var(--ink);letter-spacing:-.3px;line-height:1.15}
.modal-title em{font-style:italic;font-weight:400;color:var(--ink2)}
.frow{display:grid;grid-template-columns:1fr 30px 1fr;align-items:start;gap:4px;margin-bottom:8px}
.fbox{border-radius:10px;padding:12px 14px}
.fp{background:#F6EEE0;border:0.5px solid var(--bdr)}
.fs{background:#EAF2DE;border:0.5px solid #CFE0B8}
.fres{background:var(--dark);border:0.5px solid var(--dark)}
.flb{font-size:9px;font-family:var(--f-mono);letter-spacing:.8px;text-transform:uppercase;margin-bottom:4px;font-weight:600}
.flb-r{color:#8A6A3A}.flb-g{color:#4C7A2E}.flb-b{color:var(--dark-ink)}
.fres .ft2{color:var(--dark-ink)}
.fres .fd2{color:var(--dark-ink2)}
.ft2{font-size:13px;font-weight:600;color:var(--ink);margin-bottom:3px;line-height:1.3}
.fd2{font-size:11px;color:var(--ink2);line-height:1.55}
.fa{display:flex;align-items:center;justify-content:center;color:var(--ink3);font-size:15px;padding-top:16px}
.fdv{display:flex;align-items:center;gap:8px;margin:8px 0}
.fdvl{flex:1;height:0.5px;background:var(--bdr)}
.fdvt{font-size:9px;font-family:var(--f-mono);color:var(--ink3);letter-spacing:.8px;text-transform:uppercase}
.mmt{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px}
.mmt-m{background:var(--s);border-radius:8px;padding:10px;text-align:center}
.mmt-n{font-size:19px;font-weight:700;color:var(--ink);letter-spacing:-1px}
.mmt-l{font-size:9px;color:var(--ink3);font-family:var(--f-mono);margin-top:2px;line-height:1.3}
.mcta{display:flex;align-items:center;gap:12px;background:var(--s);border-radius:10px;padding:12px 14px;border:0.5px solid var(--bdr);margin-top:14px;flex-wrap:wrap}
.mcta-t{flex:1;min-width:160px}
.mcta-t strong{font-size:12px;color:var(--ink);display:block;margin-bottom:2px}
.mcta-t span{font-size:11px;color:var(--ink2)}
.btn-dark{font-family:var(--f-sans);font-size:11px;font-weight:600;background:var(--ink);color:#fff;border:none;padding:8px 14px;border-radius:100px;cursor:pointer;text-decoration:none;white-space:nowrap;display:inline-block}
.btn-dark:hover{background:#000}

footer{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;background:var(--s);flex-wrap:wrap;gap:8px}
.fl{font-family:var(--f-mono);font-size:10px;color:var(--ink3)}

.rev{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ez),transform .6s var(--ez)}
.rev.in{opacity:1;transform:translateY(0)}

@media(max-width:640px){
  nav{padding:12px 20px}
  .intro{padding:36px 20px 24px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .casos-grid{grid-template-columns:1fr}
  .caso-card:nth-child(odd){border-right:none}
  .full-w{padding:28px 20px}
}