/* ================================================================
   PIRIBEBUY VERDE 360 · sitio multipágina
   ================================================================ */
:root{
  --verde-osc:#12402a; --verde:#1d7a4f; --verde-vivo:#27b35e; --lima:#b7e832; --lima-suave:#eafbc4;
  --tierra:#8a5a2b; --arena:#f6f1e4; --crema:#fdfaf2; --cielo:#4aa8d8;
  --tinta:#132018; --gris:#5c6b60;
  --sombra:0 18px 45px -18px rgba(12,45,28,.35); --sombra-soft:0 12px 30px -18px rgba(30,60,40,.25);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Avenir Next","Segoe UI",system-ui,-apple-system,sans-serif;background:var(--crema);color:var(--tinta);line-height:1.6}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.wrap{max-width:1160px;margin:0 auto}
section{padding:84px 6vw;position:relative}
h1,h2,h3{line-height:1.12;letter-spacing:-.02em}
.h2{font-size:clamp(1.85rem,4vw,2.7rem);font-weight:800;margin-bottom:1rem}
.lede{font-size:1.08rem;color:var(--gris);max-width:64ch}
.leyend{font-size:.8rem;color:var(--gris)}
.kicker{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:.76rem;color:var(--verde);background:rgba(39,179,94,.12);padding:.42rem 1rem;border-radius:999px;margin-bottom:1rem}
.kicker.on-dark{background:rgba(183,232,50,.16);color:var(--lima)}
.chipnum{display:inline-grid;place-items:center;min-width:30px;height:30px;border-radius:9px;background:var(--verde-vivo);color:#fff;font-weight:800;margin-right:.45rem}
/* ---------- NAV ---------- */
nav{position:fixed;top:0;left:0;right:0;z-index:60;display:flex;align-items:center;justify-content:space-between;padding:.75rem 5vw;background:rgba(18,64,42,.88);backdrop-filter:blur(10px)}
.logo{color:#fff;font-weight:800;font-size:.98rem;display:flex;align-items:center;gap:.55rem;letter-spacing:.02em}
.logo .dot{width:32px;height:32px;border-radius:50%;background:var(--lima);display:grid;place-items:center;font-size:1rem}
.navlinks{display:flex;gap:1.4rem;align-items:center;list-style:none}
.navlinks a{color:#e8f5ec;font-size:.88rem;font-weight:600;padding:.3rem .15rem;border-bottom:2px solid transparent}
.navlinks a:hover{color:var(--lima)}
.navlinks a.activo{color:var(--lima);border-bottom-color:var(--lima)}
.nav-pdf{display:inline-flex;align-items:center;gap:.4rem;background:var(--lima);color:var(--verde-osc)!important;font-weight:800;font-size:.82rem;padding:.5rem 1rem;border-radius:999px;border-bottom:0!important}
.burger{display:none;background:none;border:0;color:#fff;font-size:1.5rem;cursor:pointer}
@media(max-width:980px){
  .burger{display:block}
  .navlinks{position:fixed;top:56px;right:0;left:0;flex-direction:column;background:rgba(10,40,25,.98);padding:1.2rem 6vw 1.6rem;gap:.9rem;transform:translateY(-130%);transition:.3s;align-items:flex-start}
  .navlinks.open{transform:none}
}
.prog{position:fixed;top:0;left:0;height:3px;background:var(--lima);width:0;z-index:99}
/* ---------- HERO PAGINA ---------- */
.phero{min-height:62svh;display:flex;align-items:flex-end;background-size:cover;background-position:center;color:#fff;overflow:hidden}
.phero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,40,25,.35) 0%,rgba(10,40,25,.5) 55%,rgba(6,30,18,.96) 100%)}
.phero .wrap{position:relative;z-index:2;padding:130px 0 56px;width:100%}
.phero .badge{display:inline-block;background:var(--lima);color:var(--verde-osc);font-weight:800;padding:.45rem 1rem;border-radius:999px;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:1rem}
.phero h1{font-size:clamp(2.2rem,5.5vw,3.8rem);font-weight:900;max-width:16ch}
.phero h1 em{font-style:normal;color:var(--lima)}
.phero p{font-size:1.08rem;max-width:58ch;color:#e6f3ea;margin-top:1rem}
/* hero home más grande */
.phero.grande{min-height:100svh}
/* ---------- KPI ---------- */
.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:2.2rem}
@media(max-width:820px){.kpi-row{grid-template-columns:1fr 1fr}}
.kpi{background:#fff;border:1px solid #e7e0cb;border-radius:18px;padding:1.2rem 1.3rem;box-shadow:var(--sombra-soft)}
.kpi b{display:block;font-size:clamp(1.5rem,2.4vw,2.1rem);font-weight:900;color:var(--verde);letter-spacing:-.02em}
.kpi span{font-size:.82rem;color:var(--gris)}
.kpi.in-dark{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.25);backdrop-filter:blur(6px)}
.kpi.in-dark b{color:var(--lima)}
.kpi.in-dark span{color:#d7ecdd}
/* ---------- FOTOS ---------- */
.photo{border-radius:20px;overflow:hidden;position:relative;box-shadow:var(--sombra-soft)}
.photo img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.photo:hover img{transform:scale(1.04)}
.photo figcaption{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(0deg,rgba(6,30,18,.94),transparent);color:#fff;padding:2.4rem 1.2rem 1rem;font-size:.9rem}
.photo-grid{display:grid;gap:1.1rem}
.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}
@media(max-width:860px){.g2,.g3{grid-template-columns:1fr}}
.photo.tall img{height:100%}
.strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.strip .photo img{height:230px}
@media(max-width:860px){.strip{grid-template-columns:1fr}.strip .photo img{height:260px}}
/* tarjetas foto + texto (pilares) */
.fcard{background:#fff;border:1px solid #e7e0cb;border-radius:20px;overflow:hidden;box-shadow:var(--sombra-soft);display:flex;flex-direction:column;transition:.3s}
.fcard:hover{transform:translateY(-6px);box-shadow:var(--sombra)}
.fcard img{height:210px;width:100%;object-fit:cover}
.fcard .body{padding:1.3rem 1.3rem 1.4rem}
.fcard h3{font-size:1.08rem;margin:.4rem 0 .4rem;color:var(--verde-osc)}
.fcard p{font-size:.9rem;color:var(--gris)}
/* ---------- CARDS texto ---------- */
.card{background:#fff;border:1px solid #e6e0cf;border-radius:16px;padding:1.3rem 1.4rem;box-shadow:var(--sombra-soft)}
.card b.t{color:var(--verde-osc);display:block;margin-bottom:.3rem}
.card p{font-size:.93rem;color:var(--gris)}
.grid-cards{display:grid;gap:1.1rem;margin-top:2rem}
/* ---------- QUOTE / DARK ---------- */
.dark{background:#103622;color:#e8f5ec;border-radius:22px;padding:2.2rem;margin:2rem 0}
.dark h3{color:#fff;font-size:1.25rem;margin-bottom:.6rem}
.quote{border-left:5px solid var(--lima);padding:1rem 1.5rem;font-size:clamp(1.25rem,2.4vw,1.8rem);font-weight:800;line-height:1.3;color:#fff;margin:1.4rem 0}
.quote span{color:var(--lima)}
/* ---------- TIMELINE ---------- */
.timeline{border-left:3px solid rgba(29,122,79,.35);padding-left:1.6rem;margin-top:2rem;display:flex;flex-direction:column;gap:1.3rem}
.timeline.on-dark{border-color:rgba(183,232,50,.4)}
.tl{position:relative}
.tl::before{content:"";position:absolute;left:-1.63rem;top:.32rem;width:14px;height:14px;border-radius:50%;background:var(--verde-vivo);box-shadow:0 0 0 5px rgba(39,179,94,.15)}
.timeline.on-dark .tl::before{background:var(--lima);box-shadow:0 0 0 5px rgba(183,232,50,.18)}
.tl b{color:var(--verde-osc)}
.timeline.on-dark .tl b{color:var(--lima)}
.tl small{display:block;color:inherit;opacity:.85}
/* ---------- FASES ---------- */
.fases{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem;margin-top:2rem}
@media(max-width:940px){.fases{grid-template-columns:1fr}}
.fase{border-radius:20px;padding:1.7rem;color:#fff;box-shadow:var(--sombra-soft)}
.f1{background:linear-gradient(160deg,#1d7a4f,#145334)}
.f2{background:linear-gradient(160deg,#17604a,#0e3a24)}
.f3{background:linear-gradient(160deg,#0f4a3a,#0b3524)}
.fase .tag{display:inline-block;background:var(--lima);color:var(--verde-osc);font-weight:800;font-size:.72rem;padding:.3rem .8rem;border-radius:999px;letter-spacing:.07em;text-transform:uppercase}
.fase h3{font-size:1.25rem;margin:.8rem 0 .2rem}
.fase .costo{font-size:1.8rem;font-weight:900;color:var(--lima)}
.fase .costo small{display:block;font-size:.8rem;font-weight:600;color:#cfe7d6}
.fase ul{list-style:none;margin-top:.9rem;display:flex;flex-direction:column;gap:.5rem}
.fase li{font-size:.88rem;color:#dbeee0;padding-left:1.35rem;position:relative}
.fase li::before{content:"✓";position:absolute;left:0;color:var(--lima);font-weight:900}
.total-bar{margin-top:1.4rem;background:#fff;border:1px solid #e6e0cf;border-radius:16px;padding:1.1rem 1.5rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.5rem}
.total-bar b{font-size:1.35rem;color:var(--verde-osc)}
/* ---------- TABLA / BARRAS ---------- */
table.budget{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden;box-shadow:var(--sombra-soft);font-size:.9rem;margin-top:1.6rem}
.budget th{background:var(--verde-osc);color:#fff;text-align:left;padding:.8rem 1rem;font-size:.82rem}
.budget td{padding:.65rem 1rem;border-bottom:1px solid #ece6d5;vertical-align:top}
.budget td.num{text-align:right;white-space:nowrap;font-weight:800;color:var(--verde-osc)}
.budget tr.sub td{background:#eef3ec;font-weight:800;color:var(--verde-osc)}
.budget tr.grand td{background:var(--lima);font-weight:900;color:var(--verde-osc)}
.barras{display:flex;flex-direction:column;gap:1rem;margin-top:1.6rem}
.barra{display:grid;grid-template-columns:200px 1fr 120px;align-items:center;gap:.9rem}
@media(max-width:720px){.barra{grid-template-columns:100px 1fr 105px;font-size:.83rem}}
.barra .track{height:28px;background:#e9e2cf;border-radius:999px;overflow:hidden}
.barra .fill{height:100%;width:0;border-radius:999px;background:linear-gradient(90deg,var(--verde),var(--lima));transition:width 1.4s cubic-bezier(.2,.8,.2,1)}
.barra .val{font-weight:800;color:var(--verde-osc);text-align:right}
/* compbar */
.compbar{display:flex;height:34px;border-radius:10px;overflow:hidden;margin:.8rem 0 .6rem}
.compbar div{display:flex;align-items:center;justify-content:center;color:#fff;font-size:.72rem;font-weight:800}
.legend{display:flex;flex-wrap:wrap;gap:.5rem 1.2rem;font-size:.82rem;color:var(--gris);margin-bottom:1rem}
.legend span::before{content:"■ ";font-size:.75rem}
/* ---------- IMPACTOS ---------- */
.imp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:2rem}
@media(max-width:920px){.imp-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.imp-grid{grid-template-columns:1fr}}
.imp{background:linear-gradient(160deg,#fff,#f3efe0);border:1px solid #e7e0cb;border-top:5px solid var(--verde-vivo);border-radius:18px;padding:1.4rem;text-align:center}
.imp b{display:block;font-size:1.8rem;color:var(--verde);letter-spacing:-.02em}
.imp span{font-size:.87rem;color:var(--gris)}
/* pasos 90 dias */
.pasos{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:1.8rem}
@media(max-width:760px){.pasos{grid-template-columns:1fr}}
.paso{counter-increment:paso;position:relative;background:#fff;border:1px solid #e6e0cf;border-radius:16px;padding:1.9rem 1.2rem 1.1rem}
.pasos{counter-reset:paso}
.paso::before{content:counter(paso);position:absolute;top:-15px;left:1rem;width:34px;height:34px;border-radius:11px;background:var(--lima);color:var(--verde-osc);font-weight:900;display:grid;place-items:center;box-shadow:0 8px 18px -8px rgba(183,232,50,.8)}
.paso b{display:block;color:var(--verde-osc);margin-bottom:.2rem}
.paso p{font-size:.88rem;color:var(--gris)}
/* chips indicadores */
.chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.2rem}
.chip{background:var(--lima-suave);border:1.5px solid var(--lima);color:var(--verde-osc);font-weight:700;font-size:.84rem;padding:.5rem 1rem;border-radius:999px}
/* ---------- FAQ ---------- */
details{background:#fff;border:1px solid #e6e0cf;border-radius:14px;padding:1rem 1.2rem;margin-bottom:.7rem}
summary{cursor:pointer;font-weight:800;color:var(--verde-osc);list-style:none}
summary::before{content:"＋";margin-right:.6rem;color:var(--verde-vivo);font-weight:900}
details[open] summary::before{content:"－"}
details p{margin-top:.6rem;color:var(--gris);font-size:.93rem}
/* ---------- NAV entre páginas ---------- */
.page-nav{display:flex;justify-content:space-between;gap:1rem;padding:0 6vw 70px;flex-wrap:wrap}
.page-nav .pn{flex:1;min-width:250px;background:#103622;color:#fff;border-radius:18px;padding:1.2rem 1.4rem;display:flex;align-items:center;gap:1rem;transition:.25s}
.page-nav .pn:hover{background:#1d5638;transform:translateY(-3px)}
.page-nav .pn small{display:block;color:#b9d8c3;font-size:.75rem;text-transform:uppercase;letter-spacing:.1em}
.page-nav .pn b{font-size:1.05rem}
.page-nav .pn .arrow{font-size:1.6rem}
.page-nav .pn.next{text-align:right;justify-content:flex-end}
/* ---------- BOTONES ---------- */
.btn{display:inline-flex;align-items:center;gap:.55rem;font-weight:800;font-size:.98rem;padding:.95rem 1.6rem;border-radius:999px;transition:.25s;box-shadow:var(--sombra);border:0;cursor:pointer}
.btn-verde{background:var(--verde-vivo);color:#fff}
.btn-verde:hover{transform:translateY(-3px);background:#1f9c50}
.btn-lima{background:var(--lima);color:var(--verde-osc)}
.btn-lima:hover{transform:translateY(-3px)}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border:2px solid rgba(255,255,255,.55);box-shadow:none}
.btn-ghost:hover{background:rgba(255,255,255,.25)}
.cta{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:1.6rem}
/* ---------- FINAL / FIRMAS ---------- */
.final{background:linear-gradient(160deg,#12402a,#0a2e1b);color:#fff;text-align:center}
.final h2{font-size:clamp(1.9rem,4.6vw,3rem);font-weight:900}
.final h2 em{color:var(--lima);font-style:normal}
.final p{max-width:60ch;margin:1rem auto 0;color:#d6ecdc}
.firmas{margin-top:2.6rem;display:flex;gap:2.4rem;justify-content:center;flex-wrap:wrap}
.firma{border-top:2px solid rgba(183,232,50,.6);padding-top:.8rem;min-width:220px}
.firma b{display:block;font-size:1.02rem}
.firma span{color:#b9d8c3;font-size:.84rem}
footer{background:#071f13;color:#9dc2a9;padding:2.4rem 6vw;font-size:.82rem}
footer .cols{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;max-width:1160px;margin:0 auto}
footer b{color:#d6ecdc}
footer a{color:var(--lima)}
footer ul{list-style:none;display:flex;flex-direction:column;gap:.3rem;margin-top:.5rem}
footer .fnote{max-width:1160px;margin:1.6rem auto 0;border-top:1px solid rgba(255,255,255,.12);padding-top:1rem;font-size:.75rem;color:#7ba78b}
/* ---------- varios ---------- */
.band{background:var(--arena)}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.on{opacity:1;transform:none}
.center{text-align:center}
.mt{margin-top:2.2rem}
.secnum{font-size:.78rem;font-weight:800;letter-spacing:.2em;color:var(--verde);opacity:.65;text-transform:uppercase}
/* mapa-ruta */
.ruta{display:flex;align-items:center;justify-content:center;gap:0;flex-wrap:wrap;margin-top:2.4rem}
.nodo{background:#fff;border:2.5px solid var(--verde);border-radius:18px;padding:1rem 1.4rem;text-align:center;min-width:150px;box-shadow:var(--sombra-soft)}
.nodo b{display:block;color:var(--verde-osc);font-size:1.1rem}
.nodo span{font-size:.8rem;color:var(--gris)}
.nodo.destacado{background:var(--verde-osc);border-color:var(--verde-osc)}
.nodo.destacado b{color:var(--lima)}
.nodo.destacado span{color:#cfe7d6}
.tramo{flex:0 0 120px;position:relative;text-align:center;color:var(--gris);font-size:.78rem;font-weight:700;padding-top:.2rem}
.tramo::before{content:"";display:block;height:3px;background:repeating-linear-gradient(90deg,var(--verde) 0 10px,transparent 10px 18px)}
.tramo span{background:var(--crema);padding:.1rem .5rem;position:relative;top:-.9rem}
@media(max-width:700px){.tramo{flex-basis:60px}}

/* responsive para grillas con columnas definidas en línea */
@media(max-width:980px){
  .grid-cards[style*="repeat(4"]{grid-template-columns:1fr 1fr!important}
  .grid-cards[style*="repeat(3"]{grid-template-columns:1fr 1fr!important}
  .grid-cards[style*="repeat(2"]{grid-template-columns:1fr!important}
  .grid-cards[style*="1.05fr"]{grid-template-columns:1fr!important}
}
@media(max-width:640px){
  .grid-cards[style]{grid-template-columns:1fr!important}
  section{padding:64px 5vw}
  .fcard img{height:190px}
}