@font-face{font-family:"Montserrat";src:url("fonts/Montserrat-Regular.otf") format("opentype");font-weight:400;font-display:swap}
@font-face{font-family:"Montserrat";src:url("fonts/Montserrat-Medium.otf") format("opentype");font-weight:500;font-display:swap}
@font-face{font-family:"Montserrat";src:url("fonts/Montserrat-SemiBold.otf") format("opentype");font-weight:600;font-display:swap}
@font-face{font-family:"Montserrat";src:url("fonts/Montserrat-Bold.otf") format("opentype");font-weight:700;font-display:swap}
@font-face{font-family:"Montserrat";src:url("fonts/Montserrat-ExtraBold.otf") format("opentype");font-weight:800;font-display:swap}

:root{
  --verde:#8CAA20;--verde-50:#F4F8E6;--verde-600:#7A941C;--verde-700:#5F7316;
  --carbon:#333333;--negro:#000;--gris-100:#E8E8E8;--borde:#D6D6D5;--texto-2:#5C5C5C;
  --aviso-bg:#FFF6DB;--aviso-tx:#6B4A00;
  --r-brand:22px 6px 22px 6px;--r-brand-sm:12px 4px 12px 4px;
  --sombra-xs:0 1px 2px rgba(0,0,0,.06);--sombra-md:0 6px 16px rgba(0,0,0,.08);--sombra-lg:0 16px 40px rgba(0,0,0,.12);
  --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Montserrat",system-ui,sans-serif;color:var(--carbon);background:#fff;font-size:16px;line-height:1.6}
a{color:var(--verde-700);text-decoration:none}
a:hover{color:var(--verde-600)}
img{max-width:100%}
.in{max-width:1200px;margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* encabezado */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--borde)}
.top .in{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px}
.top img{height:40px;width:auto;display:block}
.top nav{display:flex;gap:32px}
.top nav a{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--texto-2)}
.top nav a:hover{color:var(--verde-700)}

/* portada con pseudomapa */
.hero{position:relative;overflow:hidden;background:var(--verde-700);min-height:620px;padding:96px 0 88px;cursor:grab;user-select:none;touch-action:pan-y}
.hero.drag{cursor:grabbing}
.hero-map{position:absolute;left:0;top:0;transform-origin:0 0;pointer-events:none;will-change:transform}
.hero-map img{width:1800px;max-width:none;height:auto;display:block;opacity:.45;
  -webkit-mask-image:linear-gradient(to right,transparent,#000 10%,#000 90%,transparent),linear-gradient(to bottom,transparent,#000 10%,#000 90%,transparent);-webkit-mask-composite:source-in;
  mask-image:linear-gradient(to right,transparent,#000 10%,#000 90%,transparent),linear-gradient(to bottom,transparent,#000 10%,#000 90%,transparent);mask-composite:intersect}
.hero-pin{position:absolute;left:0;top:0;width:0;height:0;pointer-events:none;z-index:1;will-change:transform}
.hero-pin i{position:absolute;left:-7px;top:-7px;width:14px;height:14px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px var(--carbon)}
.hero-pin div{position:absolute;left:-102px;bottom:22px;width:204px;background:#fff;border-radius:var(--r-brand);box-shadow:var(--sombra-lg);padding:14px 18px;display:flex;flex-direction:column;align-items:center;gap:6px}
.hero-pin img{height:32px;width:auto;display:block}
.hero-pin span{font-size:11px;font-weight:600;color:var(--texto-2);white-space:nowrap}
.hero-txt{position:relative;z-index:2;pointer-events:none;display:flex;flex-direction:column;gap:20px;max-width:740px}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.28em}
.hero .eyebrow{color:#fff}
.hero h1{margin:0;font-family:"Montserrat",sans-serif;font-weight:800;font-size:clamp(38px,5.4vw,64px);line-height:.95;letter-spacing:-.01em;color:#fff;text-transform:uppercase}
.hero p{margin:0;font-size:18px;font-weight:500;color:#fff;max-width:600px}

.nota-ref{background:var(--aviso-bg);color:var(--aviso-tx);font-size:13px;padding:10px 0}

/* ejemplos */
.ej-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap;padding-top:64px}
.ej-head h2{margin:0 0 8px;font-weight:800;font-size:36px;line-height:1.1;color:#3a3a3a}
.ej-head p{margin:0;color:var(--texto-2)}
.tabs{display:flex;gap:4px;background:var(--gris-100);padding:4px;border-radius:999px}
.tabs button{border:0;background:transparent;font:600 13px/1 "Montserrat",sans-serif;color:var(--carbon);padding:11px 18px;border-radius:999px;cursor:pointer;transition:background .2s var(--ease),color .2s var(--ease)}
.tabs button:hover{background:#fff}
.tabs button[aria-pressed="true"]{background:var(--carbon);color:#fff}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding:32px 24px 96px}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--borde);border-radius:20px;box-shadow:var(--sombra-xs);overflow:hidden;color:inherit;transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:var(--sombra-lg);color:inherit}
.card[hidden]{display:none}
.card-img{position:relative}
.card-img img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.badge{position:absolute;top:16px;left:16px;background:var(--carbon);color:#fff;font-size:11px;font-weight:700;letter-spacing:.06em;padding:4px 10px;border-radius:999px}
.card-body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.kicker{font-size:12px;font-weight:700;letter-spacing:.2em;color:var(--verde-700)}
.card h3{margin:0;font-weight:800;font-size:19px;line-height:1.25;color:#3a3a3a}
.card p{margin:0;font-size:14px;line-height:1.55;color:var(--texto-2);flex:1}
.abrir{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--verde-700);display:flex;align-items:center;gap:6px;margin-top:6px}
.abrir svg{transition:transform .2s var(--ease)}
.card:hover .abrir svg{transform:translateX(3px)}

/* cómo se usa */
.uso{background:var(--gris-100);padding:64px 0}
.uso .in{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.uso svg{color:var(--verde-700)}
.uso h4{margin:12px 0;font-weight:800;font-size:20px;color:#3a3a3a}
.uso p{margin:0;font-size:15px}

footer{background:var(--carbon);color:rgba(255,255,255,.72);font-size:13px;padding:40px 0}
footer .in{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
footer img{height:36px;width:auto}
footer a{color:#fff;font-weight:700;letter-spacing:.14em;font-size:12px}
footer a:hover{color:var(--verde)}

@media (max-width:1199px){
  .hero{padding-bottom:200px}
}
@media (max-width:960px){
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .top nav{gap:20px}
}
@media (max-width:640px){
  .top nav{display:none}
  .hero{min-height:560px;padding:64px 0 200px}
  .hero p{font-size:16px}
  .grid{grid-template-columns:minmax(0,1fr)}
  .uso .in{grid-template-columns:minmax(0,1fr)}
  .tabs{overflow-x:auto;max-width:100%}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .card,.card .abrir svg{transition:none}
}

/* pie completo: tres columnas como en los visores */
footer .in{align-items:flex-start}
footer .in > div{line-height:1.9}
footer .in > div a{font-weight:500;letter-spacing:0;font-size:13px}
footer .in > div img{height:36px;width:auto;margin-bottom:6px}
footer .foot-note{display:block;margin-top:22px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);font-size:12px;color:rgba(255,255,255,.62)}