:root{
  --green-900:#0f3d2e;
  --green-700:#1b7a4b;
  --green-500:#28a76a;
  --green-300:#7ed4a3;
  --lime:#c7e86b;
  --ink:#132a22;
  --muted:#5c6b64;
  --bg:#f6f9f5;
  --card:#ffffff;
  --line:#e4ece5;
  --shadow:0 10px 30px rgba(15,61,46,.08);
  --radius:18px;
  --max:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Poppins',system-ui,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
section{padding:88px 0}
h1,h2,h3{line-height:1.15;font-weight:700}
h2.section-title{font-size:clamp(1.8rem,3.5vw,2.6rem);color:var(--green-900);margin-bottom:14px}
.section-intro{color:var(--muted);max-width:720px;margin-bottom:48px;font-size:1.05rem}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--green-700);background:rgba(40,167,106,.1);
  padding:6px 14px;border-radius:999px;margin-bottom:18px}

/* Header */
header.site{position:sticky;top:0;z-index:50;background:rgba(246,249,245,.85);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--green-900);font-size:1.15rem}
.brand img{height:38px;width:auto}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{font-size:.95rem;font-weight:500;color:var(--ink);transition:color .2s}
.nav-links a:hover{color:var(--green-700)}
.btn{display:inline-block;background:var(--green-700);color:#fff;padding:11px 22px;
  border-radius:999px;font-weight:600;font-size:.92rem;transition:transform .2s,background .2s;border:none;cursor:pointer}
.btn:hover{background:var(--green-900);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--green-700);border:1.5px solid var(--green-300)}
.btn-ghost:hover{background:var(--green-700);color:#fff}
.menu-toggle{display:none;background:none;border:none;font-size:1.6rem;color:var(--green-900);cursor:pointer}

/* Hero */
.hero{position:relative;overflow:hidden;
  background:linear-gradient(135deg,#0f3d2e 0%,#1b7a4b 55%,#28a76a 100%);
  color:#fff;padding:110px 0 120px}
.hero::after{content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 80% 20%,rgba(199,232,107,.25),transparent 45%);pointer-events:none}
.hero .container{position:relative;z-index:2;max-width:860px}
.hero h1{font-size:clamp(2.2rem,5.2vw,3.8rem);margin-bottom:22px}
.hero p.lead{font-size:1.2rem;opacity:.94;max-width:640px;margin-bottom:34px}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap}
.hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.5)}
.hero .btn-ghost:hover{background:#fff;color:var(--green-900)}
.badge-3r{display:flex;gap:10px;flex-wrap:wrap;margin-top:40px}
.badge-3r span{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);
  padding:8px 16px;border-radius:999px;font-size:.9rem;font-weight:500}

/* Axis cards */
.grid-axis{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.axis-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 26px;box-shadow:var(--shadow);transition:transform .25s}
.axis-card:hover{transform:translateY(-6px)}
.axis-card .icn{width:66px;height:66px;border-radius:16px;background:rgba(40,167,106,.1);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.axis-card .icn img{width:40px;height:40px;object-fit:contain}
.axis-card h3{font-size:1.2rem;color:var(--green-900);margin-bottom:10px}
.axis-card p{color:var(--muted);font-size:.96rem}

/* Methodology timeline */
.method{background:var(--green-900);color:#fff}
.method .section-title,.method .eyebrow{color:#fff}
.method .eyebrow{background:rgba(255,255,255,.14)}
.method .section-intro{color:rgba(255,255,255,.8)}
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;margin-top:20px}
.step{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius);padding:26px 22px;position:relative}
.step .num{width:44px;height:44px;border-radius:50%;background:var(--lime);color:var(--green-900);
  font-weight:700;font-size:1.2rem;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.step h3{font-size:1.02rem;margin-bottom:8px}
.step p{font-size:.88rem;color:rgba(255,255,255,.78)}

/* Partnership */
.partners-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;margin-top:20px}
.partner{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;
  display:flex;align-items:center;justify-content:center;aspect-ratio:3/2;transition:transform .2s,box-shadow .2s}
.partner:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.partner img{max-height:70px;width:auto;object-fit:contain;filter:grayscale(.15)}
.stats{display:flex;gap:40px;flex-wrap:wrap;margin-top:44px}
.stat b{display:block;font-size:2.4rem;color:var(--green-700);line-height:1}
.stat span{color:var(--muted);font-size:.95rem}

/* News */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.news-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .25s}
.news-card:hover{transform:translateY(-6px)}
.news-card .thumb{aspect-ratio:16/10;overflow:hidden;background:#e9f2ea}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.news-card:hover .thumb img{transform:scale(1.05)}
.news-card .body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-card .date{font-size:.8rem;color:var(--green-700);font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.news-card h3{font-size:1.08rem;color:var(--green-900);line-height:1.3}
.news-card p{font-size:.92rem;color:var(--muted);flex:1}
.news-card .more{font-weight:600;color:var(--green-700);font-size:.9rem;margin-top:6px}

/* Contact */
.contact{background:linear-gradient(135deg,#eef7ef,#f6f9f5)}
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.form-field{margin-bottom:18px}
.form-field label{display:block;font-size:.9rem;font-weight:500;margin-bottom:6px}
.form-field input,.form-field textarea{width:100%;padding:13px 16px;border:1px solid var(--line);
  border-radius:12px;font-family:inherit;font-size:.95rem;background:#fff}
.form-field textarea{min-height:130px;resize:vertical}
.contact-info p{margin-bottom:14px;color:var(--muted)}
.social-row{display:flex;gap:12px;margin-top:20px}
.social-row a{width:44px;height:44px;border-radius:50%;background:var(--green-700);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:600;transition:background .2s,transform .2s}
.social-row a:hover{background:var(--green-900);transform:translateY(-3px)}

/* Funding strip */
.funding{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.funding .container{display:flex;gap:28px;align-items:center;padding:34px 24px}
.funding img{height:70px;width:auto}
.funding p{font-size:.86rem;color:var(--muted);font-style:italic}

/* Footer */
footer.site{background:var(--green-900);color:rgba(255,255,255,.82);padding:56px 0 28px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:34px}
.foot-grid h4{color:#fff;margin-bottom:16px;font-size:1rem}
.foot-grid a{display:block;color:rgba(255,255,255,.75);margin-bottom:9px;font-size:.92rem;transition:color .2s}
.foot-grid a:hover{color:var(--lime)}
.foot-brand img{height:44px;margin-bottom:16px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.14);padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem;color:rgba(255,255,255,.6)}

/* Article page */
.article-hero{background:linear-gradient(135deg,#0f3d2e,#1b7a4b);color:#fff;padding:70px 0 60px}
.article-hero .container{max-width:820px}
.article-hero .date{color:var(--lime);font-weight:600;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}
.article-hero h1{font-size:clamp(1.7rem,3.6vw,2.6rem);margin-top:12px}
.article-body{max-width:820px;margin:0 auto;padding:60px 24px}
.article-body p{margin-bottom:20px;font-size:1.05rem;color:#243b32}
.article-body img{border-radius:14px;margin:26px 0;box-shadow:var(--shadow)}
.article-body h2,.article-body h3{color:var(--green-900);margin:32px 0 14px}
.article-body ul,.article-body ol{margin:0 0 22px 22px}
.article-body li{margin-bottom:10px}
.article-body a{color:var(--green-700);font-weight:600;text-decoration:underline}
.video-wrap{position:relative;padding-bottom:56.25%;height:0;margin:26px 0;border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.back-link{display:inline-block;margin-bottom:10px;color:#fff;font-weight:500;opacity:.85}
.back-link:hover{opacity:1}
.article-figs{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:26px 0}
.article-figs img{margin:0}

.page-head{background:linear-gradient(135deg,#0f3d2e,#1b7a4b);color:#fff;padding:64px 0 54px;text-align:center}
.page-head h1{font-size:clamp(2rem,4vw,3rem)}
.page-head p{opacity:.9;margin-top:12px}

@media(max-width:960px){
  .grid-axis{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .partners-grid{grid-template-columns:repeat(4,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .contact-wrap{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  section{padding:60px 0}
  .nav-links{position:fixed;top:74px;left:0;right:0;background:var(--bg);flex-direction:column;
    padding:20px 24px;gap:16px;border-bottom:1px solid var(--line);transform:translateY(-120%);
    transition:transform .3s;box-shadow:var(--shadow)}
  .nav-links.open{transform:translateY(0)}
  .menu-toggle{display:block}
  .grid-axis,.timeline,.partners-grid,.news-grid,.foot-grid,.article-figs{grid-template-columns:1fr}
  .funding .container{flex-direction:column;text-align:center}
}

/* Fixes */
.article-body a.btn{color:#fff;text-decoration:none}
.video-btn{display:inline-flex;align-items:center;gap:12px;background:var(--green-900);
  color:#fff !important;text-decoration:none !important;padding:16px 26px;border-radius:14px;
  font-weight:600;font-size:1rem;margin:26px 0;box-shadow:var(--shadow)}
.video-btn:hover{background:var(--green-700)}
.video-btn .vp{width:34px;height:34px;border-radius:50%;background:#e23b3b;color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-size:.9rem}

/* Fix contraste eyebrow sobre hero verde */
.hero .eyebrow{background:rgba(255,255,255,.18);color:#fff;border:1px solid rgba(255,255,255,.25)}
.brand img{height:42px}

/* Logo más grande y cabecera más alta */
.nav{height:96px}
.brand img{height:68px;width:auto}
@media(max-width:640px){.nav{height:78px}.brand img{height:52px}}

/* Bloque contacto sin formulario */
.contact-cta p{color:var(--muted);font-size:1.08rem;max-width:440px;margin-bottom:24px}
.mail-btn{display:inline-flex;align-items:center;gap:10px;font-size:1.05rem;padding:15px 28px}
.mail-btn span{font-size:1.15rem}

/* ===== Cookie banner ===== */
:root{--cb-accent:var(--green-700)}
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:9999;max-width:940px;margin:0 auto;
  background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:0 20px 50px rgba(0,0,0,.22);
  padding:22px 24px;transform:translateY(160%);transition:transform .5s cubic-bezier(.16,1,.3,1)}
.cookie-banner.show{transform:translateY(0)}
.cb-inner{display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.cb-text{flex:1;min-width:260px}
.cb-text strong{display:block;font-size:1.05rem;color:var(--ink);margin-bottom:6px}
.cb-text p{font-size:.9rem;color:var(--muted);margin:0}
.cb-text a{color:var(--cb-accent);font-weight:600;text-decoration:underline}
.cb-actions{display:flex;gap:10px;flex-wrap:wrap}
.cb-btn{padding:11px 20px;border-radius:999px;font-weight:600;font-size:.88rem;cursor:pointer;border:1.5px solid var(--line);background:#fff;color:var(--ink);font-family:inherit}
.cb-btn:hover{border-color:var(--cb-accent)}
.cb-accept{background:var(--cb-accent);color:#fff;border-color:var(--cb-accent)}
.cb-accept:hover{filter:brightness(.92)}
.cb-config{margin-top:16px;display:none;border-top:1px solid var(--line);padding-top:14px}
.cb-config.show{display:block}
.cb-config label{display:flex;align-items:center;gap:10px;font-size:.9rem;color:var(--ink);margin-bottom:8px}
.cb-reopen{position:fixed;left:16px;bottom:16px;z-index:9998;width:48px;height:48px;border-radius:50%;border:1px solid var(--line);
  background:var(--card);box-shadow:var(--shadow);font-size:1.3rem;cursor:pointer;display:none}
.cb-reopen.show{display:block}
@media(max-width:640px){.cb-actions{width:100%}.cb-actions .cb-btn{flex:1}}