:root{--ink:#16342e;--forest:#164c3c;--green:#247b57;--mint:#d9eadc;--cream:#f7f7f0;--blue:#1d5877;--gold:#d7b76c;--muted:#60736c}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:'DM Sans',sans-serif;line-height:1.65}h1,h2,h3,.brand{font-family:Manrope,sans-serif;line-height:1.16}h1{font-size:clamp(2.9rem,6vw,6rem);letter-spacing:-.06em;margin:18px 0 26px}h2{font-size:clamp(2rem,4vw,3.7rem);letter-spacing:-.045em;margin:12px 0 24px}h3{font-size:1.3rem}p{max-width:73ch}a{color:inherit}header{position:sticky;top:0;z-index:30;background:#fffffff2;backdrop-filter:blur(16px);box-shadow:0 2px 18px #092d1b12}nav{max-width:1380px;margin:auto;display:flex;align-items:center;gap:22px;padding:9px 4%}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;white-space:nowrap;font-size:1rem}.brand img{width:104px;height:46px;object-fit:contain}.navlinks{display:flex;align-items:center;gap:19px;flex:1;justify-content:flex-end}.navlinks a{font-size:.81rem;font-weight:700;text-decoration:none}.navlinks a:hover{color:var(--green)}.lang{border:1px solid #a9c2b5;border-radius:30px;padding:7px 9px;background:white;color:var(--ink);font-weight:700;cursor:pointer}.menu{display:none}.wrap{max-width:1250px;margin:auto;padding:100px 5%}.eyebrow{text-transform:uppercase;letter-spacing:.19em;font-weight:800;font-size:.76rem;color:var(--green)}.hero{min-height:690px;background:radial-gradient(circle at 85% 25%,#3a9b8066,transparent 34%),linear-gradient(125deg,#103a31 0%,#0d3d3e 60%,#1e5870 100%);color:white;position:relative;overflow:hidden}.hero .wrap{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;min-height:690px;gap:40px}.hero p{font-size:1.17rem;color:#e1efe8}.hero .eyebrow{color:#bce5cb}.hero-graphic{width:min(100%,450px);aspect-ratio:1;position:relative;border-radius:50%;border:1px solid #ffffff44;display:grid;place-items:center;box-shadow:0 0 0 30px #ffffff08,0 0 0 75px #ffffff06}.planet{font-size:clamp(9rem,21vw,17rem);line-height:1;filter:drop-shadow(0 22px 40px #0005)}.orbit{position:absolute;bottom:12%;right:-4%;padding:16px 24px;background:#f4f9f3;color:#1d5b45;border-radius:14px;font-weight:800;box-shadow:0 14px 50px #0004}.btn{display:inline-block;border-radius:50px;background:var(--gold);padding:13px 24px;text-decoration:none;color:#19382f;font-weight:800;margin:10px 10px 0 0}.btn.alt{background:transparent;border:1px solid #ffffffaa;color:white}.btn.dark{background:var(--forest);color:white}.stats{background:#e7eee6}.statgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.stat strong{display:block;font:800 clamp(2rem,4vw,3.5rem) Manrope;color:var(--forest)}.stat small{color:var(--muted)}.section-intro{max-width:830px;margin-bottom:42px}.columns{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.cardgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:white;border:1px solid #dbe7dc;border-radius:20px;padding:30px;box-shadow:0 10px 30px #153c2710}.card .number{font-size:2rem;color:var(--green)}.dark-section{background:#153e36;color:white}.dark-section .eyebrow{color:#b2d9c4}.dark-section p{color:#e2ede7}.quote{border-left:4px solid var(--gold);padding:14px 24px;font-size:1.4rem;font-family:Manrope;line-height:1.5;background:#ffffff0a}.fr{font-style:italic;color:#e0c993!important;font-size:.93rem}.timeline{position:relative;padding-left:35px;border-left:2px solid #a6cbb4}.event{position:relative;margin:0 0 34px}.event:before{content:'';position:absolute;left:-43px;top:7px;background:var(--green);border:5px solid var(--cream);width:14px;height:14px;border-radius:50%}.year{color:var(--green);font-weight:800}.tag{display:inline-block;border-radius:30px;background:#e2f1e5;color:#21513b;font-size:.77rem;font-weight:800;padding:5px 12px;margin:4px}.humanity{width:100%;border-radius:25px;background:white;padding:25px}.humanity img{display:block;width:100%;height:auto;object-fit:contain}.feature{background:linear-gradient(120deg,#e0f0e4,#edf3ed);border-radius:26px;padding:40px}.foot{background:#0b302b;color:white}.foot .columns{align-items:start}.foot a{color:#c7ebd8}.top{position:fixed;right:22px;bottom:24px;background:#e0b866;border:0;border-radius:50%;width:48px;height:48px;font-size:1.5rem;cursor:pointer;box-shadow:0 6px 18px #0004;z-index:20}.notice{background:#fff7dc;border-left:4px solid #c08c22;padding:15px 20px;border-radius:8px;color:#584822}.mini{font-size:.82rem;color:var(--muted)}.light{color:#e2f0e7}.graphic{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.graphic div{padding:20px;border-radius:15px;background:#ffffff14;border:1px solid #ffffff24;text-align:center}.graphic b{display:block;font-size:2rem}.social{display:flex;flex-wrap:wrap;gap:10px}.social a{padding:10px 16px;border:1px solid #a4cbb7;border-radius:30px;text-decoration:none}.lang-en{display:none}body.en .lang-es{display:none}body.en .lang-en{display:initial}body.en .lang-es.block{display:none}body.en .lang-en.block{display:block}body.en .lang-en.flex{display:flex}@media(max-width:1000px){.navlinks{display:none;position:absolute;top:65px;left:0;right:0;background:white;flex-direction:column;padding:25px;align-items:start;box-shadow:0 14px 20px #0002}.navlinks.open{display:flex}.menu{display:block;margin-left:auto;background:none;border:0;font-size:1.6rem}.hero .wrap,.columns{grid-template-columns:1fr}.hero-graphic{max-width:290px;margin:0 auto 35px}.hero .wrap{padding-top:55px}.cardgrid{grid-template-columns:1fr 1fr}}@media(max-width:650px){.wrap{padding:70px 6%}.cardgrid,.statgrid,.graphic{grid-template-columns:1fr}.hero{min-height:0}.hero .wrap{min-height:0}.hero-graphic{display:none}.brand img{width:90px}.card{padding:24px}}

/* Accesibilidad y legibilidad: edición comunitaria 2026 */
html{scroll-padding-top:105px}body{font-size:19px;line-height:1.78}p,li{line-height:1.8}h3{font-size:1.55rem}.eyebrow{font-size:.94rem;letter-spacing:.11em}.navlinks a{font-size:1rem;padding:12px 2px}.brand{font-size:1.13rem}.lang,.btn,.social a{font-size:1.03rem;min-height:46px}.mini,.stat small{font-size:.98rem}.tag{font-size:.93rem}.fr{font-size:1.1rem}.card p{color:#28433b!important}.card .number{font-size:2.8rem}.top{width:62px;height:62px;font-size:1.8rem}.menu{min-width:48px;min-height:48px}.action-card{display:flex;flex-direction:column;align-items:flex-start;gap:10px;text-decoration:none;background:#fff;color:#173b30;border:2px solid #c9e0d0;border-radius:22px;padding:27px;min-height:300px;box-shadow:0 9px 22px #00000015;transition:transform .2s,border-color .2s,box-shadow .2s}.action-card:hover,.action-card:focus-visible{transform:translateY(-4px);border-color:#e2b765;box-shadow:0 12px 28px #0003}.action-card:focus-visible,a:focus-visible,button:focus-visible{outline:4px solid #e6ba58;outline-offset:4px}.action-icon{display:grid;place-items:center;font-size:3.2rem;width:88px;height:88px;background:#eaf5ec;border-radius:22px}.action-title{font:800 1.4rem/1.3 Manrope,sans-serif}.action-desc{font-size:1.04rem;line-height:1.6}.action-more{margin-top:auto;color:#075b44;font-weight:800;text-decoration:underline;text-underline-offset:4px}.action-details{margin-top:38px;padding:30px;background:#f5faf5;color:#173b30;border-radius:24px}.action-details>h3{margin-top:0}.action-detail{display:flex;gap:20px;padding:22px 0;border-top:1px solid #c7dfcd;scroll-margin-top:115px}.action-detail h4{font-size:1.32rem;margin:0 0 8px}.action-detail p{margin:0;color:#28433b!important}.detail-icon{font-size:2.5rem;min-width:60px}.action-card .lang-en,.action-detail .lang-en,.action-details>.lang-en{display:none}body.en .action-card .lang-en,body.en .action-detail .lang-en,body.en .action-details>.lang-en{display:initial}body.en .action-card .lang-es,body.en .action-detail .lang-es,body.en .action-details>.lang-es{display:none}@media(max-width:800px){body{font-size:18px}.wrap{padding:72px 6%}.action-card{min-height:0}.action-icon{width:76px;height:76px;font-size:2.8rem}.navlinks a{font-size:1.14rem}.action-details{padding:20px}.action-detail{gap:12px}.detail-icon{min-width:46px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.action-card{transition:none}}

/* ===== Integración con el sitio Tierra 2030 ===== */
.navlinks a.current{color:var(--green);box-shadow:inset 0 -3px 0 var(--gold)}
.brand-pair{display:flex;align-items:center;gap:10px}
.brand-pair .brand img{width:auto;height:46px}
.brand-pair>img{height:46px;width:auto;object-fit:contain}
.subnav{border-top:1px solid #e1ebe3;background:#f3f8f3}
.subnav-in{max-width:1380px;margin:auto;display:flex;gap:6px;overflow-x:auto;padding:0 4%;scrollbar-width:thin}
.subnav a{flex:none;font-size:.9rem;font-weight:700;text-decoration:none;padding:10px 12px;color:var(--forest);white-space:nowrap}
.subnav a:hover{color:var(--green)}
img{max-width:100%}
.wrap,.columns>*,.cardgrid>*{min-width:0}
h1,h2,h3,p,li,a{overflow-wrap:anywhere}
.feature,.card,.action-details{overflow:hidden}
.orbit{max-width:90%}
@media(min-width:1001px) and (max-width:1250px){.navlinks{gap:12px}.navlinks a{font-size:.92rem}}
@media(max-width:1100px){
  nav{flex-wrap:wrap;gap:12px}
  .navlinks{display:none;position:static;order:5;flex:0 0 100%;width:100%;flex-direction:column;align-items:stretch;padding:8px 0 14px;box-shadow:none;background:transparent}
  .navlinks.open{display:flex}
  .navlinks a{padding:13px 4px;border-bottom:1px solid #e1ebe3}
  .menu{display:block;margin-left:auto}
  .lang{margin-left:0}
}
@media(max-width:650px){
  body{font-size:17px}
  .brand-pair>img{display:none}
  .brand-pair .brand img{height:40px}
  .statgrid{gap:18px}
  .btn{display:block;text-align:center;margin-right:0}
  .action-detail{flex-direction:column}
  .feature{padding:26px}
  .top{width:52px;height:52px;right:14px;bottom:16px}
  .quote{font-size:1.15rem;padding:12px 16px}
  .timeline{padding-left:26px}
  .event:before{left:-34px}
}
html{scroll-padding-top:130px}
.action-detail{scroll-margin-top:140px}
@media(max-width:1100px){header{max-height:100vh;overflow-y:auto}}