/* WORLDWATCH — landing */
html{scroll-behavior:smooth}
body{overflow-x:hidden;background:var(--bg)}

.skip-link{position:absolute;left:-9999px;top:0;z-index:200;background:var(--cyan);
  color:#04121a;padding:8px 14px;font-weight:700;border-radius:0 0 6px 0}
.skip-link:focus{left:0}

/* ---------- NAV ---------- */
#lnav{position:fixed;top:0;left:0;right:0;z-index:80;height:58px;
  display:flex;align-items:center;gap:22px;padding:0 clamp(14px,4vw,40px);
  background:linear-gradient(180deg,rgba(4,8,12,.92),rgba(4,8,12,.72));
  border-bottom:1px solid var(--border);backdrop-filter:blur(10px)}
.nav-logo{display:flex;align-items:center;gap:10px;color:var(--text)}
.logo-orb{width:26px;height:26px;border-radius:50%;border:1px solid var(--cyan-dim);
  display:inline-grid;place-items:center;position:relative;flex-shrink:0}
.logo-orb::before{content:"";width:10px;height:10px;border-radius:50%;
  border:1px solid var(--cyan);box-shadow:0 0 8px var(--cyan)}
.logo-name{display:block;font-size:14px;font-weight:700;letter-spacing:.4em;color:#fff;line-height:1}
.logo-name.small{display:inline;font-size:11px}
.logo-sub{display:block;font-size:7.5px;letter-spacing:.3em;color:var(--dim);margin-top:3px}
.nav-links{display:flex;gap:20px;margin-left:auto}
.nav-links a{font-size:10px;letter-spacing:.16em;color:var(--dim);text-transform:uppercase;padding:6px 2px}
.nav-links a:hover{color:var(--cyan)}
.nav-right{display:flex;align-items:center;gap:14px}
.btn-nav{padding:8px 16px;font-size:9.5px}

/* ---------- HERO ---------- */
#hero{position:relative;min-height:100svh;display:flex;align-items:center;
  overflow:hidden}
#hero-globe{position:absolute;inset:0;width:100%;height:100%}
.hero-vignette{position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse at 68% 50%,transparent 45%,rgba(2,5,8,.4) 90%),
    linear-gradient(90deg,rgba(3,7,10,.9) 0%,rgba(3,7,10,.45) 40%,transparent 62%)}
.hero-fallback{position:absolute;inset:0;display:grid;place-items:center;
  background:radial-gradient(circle at 68% 50%,#0a1620 0%,var(--bg) 60%)}
.hf-orb{width:min(46vmin,420px);height:min(46vmin,420px);border-radius:50%;
  border:1px solid var(--cyan-dim);
  background:radial-gradient(circle at 35% 30%,#0e1c26,#04090d 75%);
  box-shadow:0 0 60px rgba(62,230,240,.12), inset 0 0 60px rgba(62,230,240,.06)}
.hero-content{position:relative;z-index:2;max-width:640px;
  padding:110px clamp(18px,5vw,56px) 80px}
.hero-kicker{font-size:10px;letter-spacing:.36em;color:var(--cyan);margin:22px 0 14px}
#hero h1{font-family:var(--mono);font-weight:700;color:#fff;
  font-size:clamp(30px,5.2vw,58px);line-height:1.12;letter-spacing:.01em}
#hero h1 .hl{color:var(--cyan);text-shadow:0 0 26px rgba(62,230,240,.35)}
.hero-sub{font-size:clamp(12px,1.4vw,14px);color:var(--dim);max-width:520px;
  margin:22px 0 30px;line-height:1.8}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-ctas.center{justify-content:center}
.hero-scroll{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:4px;
  font-size:8.5px;letter-spacing:.26em;color:var(--dim2);z-index:2;text-transform:uppercase}
.hero-scroll .chev{animation:heroChev 1.8s ease-in-out infinite;font-size:12px;color:var(--cyan-dim)}
@keyframes heroChev{0%,100%{transform:translateY(0);opacity:.5}50%{transform:translateY(5px);opacity:1}}

/* ---------- SECCIONES ---------- */
.sect{padding:clamp(64px,9vw,120px) 0;position:relative}
.sect-alt{background:linear-gradient(180deg,var(--bg2),var(--bg));
  border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.wrap{max-width:1120px;margin:0 auto;padding:0 clamp(18px,4vw,40px)}
.wrap-narrow{max-width:820px}
.center{text-align:center}
.sect h2{font-size:clamp(20px,3vw,30px);color:#fff;letter-spacing:.06em;margin-bottom:12px}
.sect-sub{font-size:12px;color:var(--dim);max-width:640px;line-height:1.8;margin-bottom:38px}
.center .sect-sub{margin-left:auto;margin-right:auto}

/* preguntas */
.q-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.q-card{background:var(--panel);border:1px solid var(--border);border-radius:10px;
  padding:26px 24px;position:relative;transition:border-color .2s,transform .2s}
.q-card:hover{border-color:var(--cyan-dim);transform:translateY(-3px)}
.q-num{font-size:10px;letter-spacing:.3em;color:var(--cyan);display:block;margin-bottom:14px}
.q-card h3{font-size:14px;color:#fff;line-height:1.5;margin-bottom:10px;letter-spacing:.02em}
.q-card p{font-size:11px;color:var(--dim);line-height:1.75}

/* escenarios */
.sc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.sc-card{background:var(--panel);border:1px solid var(--border);border-radius:10px;
  padding:26px 24px;text-align:left;transition:border-color .2s,box-shadow .2s;cursor:pointer;
  display:flex;flex-direction:column;gap:12px}
.sc-card:hover{border-color:var(--cyan-dim)}
.sc-card.active{border-color:var(--cyan);box-shadow:0 0 0 1px var(--cyan),0 12px 40px rgba(62,230,240,.08)}
.sc-ic{width:38px;height:38px;border-radius:8px;display:grid;place-items:center;
  font-size:16px;color:var(--cyan);border:1px solid var(--border2);background:rgba(62,230,240,.06)}
.sc-card.active .sc-ic{background:rgba(62,230,240,.16);box-shadow:0 0 14px rgba(62,230,240,.25)}
.sc-card h3{font-size:14px;color:#fff;letter-spacing:.04em}
.sc-card p{font-size:11px;color:var(--dim);line-height:1.7;flex:1}
.sc-open{font-size:9px;letter-spacing:.18em;color:var(--cyan);display:inline-flex;gap:6px;align-items:center;text-transform:uppercase}
.sc-open::after{content:"→"}

/* briefing */
.br-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.br-card{background:var(--panel2);border:1px solid var(--border);border-radius:10px;overflow:hidden}
.br-head{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--border)}
.br-head .ic{color:var(--cyan);font-size:13px}
.br-head h3{font-size:11px;letter-spacing:.2em;color:#fff;text-transform:uppercase;flex:1}
.br-body{padding:16px 18px 18px}
.br-body>.claim{font-size:12.5px;color:var(--text);line-height:1.75;margin-bottom:14px}
.br-meta{display:flex;flex-direction:column;gap:9px;font-size:10px;color:var(--dim)}
.br-meta .row{display:flex;gap:8px;align-items:baseline}
.br-meta .lbl{flex-shrink:0;font-size:8px;letter-spacing:.2em;color:var(--dim2);min-width:98px;text-transform:uppercase;padding-top:1px}
.br-meta .val{line-height:1.65}
.br-sigs{display:flex;gap:6px;flex-wrap:wrap}
.br-sig{font-size:8px;letter-spacing:.08em;color:var(--cyan);border:1px solid rgba(62,230,240,.3);
  border-radius:3px;padding:2px 6px}
.conf{font-weight:700;letter-spacing:.14em;font-size:9px}
.conf.high{color:var(--green)} .conf.med{color:var(--amber)} .conf.low{color:var(--orange)}

/* metodología */
.mt-pipeline{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
  gap:14px;counter-reset:mt}
.mt-pipeline li{background:var(--panel);border:1px solid var(--border);border-radius:10px;
  padding:20px 18px;position:relative}
.mt-pipeline li:not(:last-child)::after{content:"→";position:absolute;right:-13px;top:24px;
  color:var(--cyan-dim);z-index:2;font-size:12px}
.mt-n{font-size:9px;letter-spacing:.2em;color:var(--cyan);border:1px solid var(--cyan-dim);
  width:22px;height:22px;border-radius:50%;display:grid;place-items:center;margin-bottom:12px}
.mt-pipeline h3{font-size:12px;color:#fff;margin-bottom:8px;letter-spacing:.06em}
.mt-pipeline p{font-size:10px;color:var(--dim);line-height:1.7}

/* aplicaciones */
.us-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.us-card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:24px 22px}
.us-card:hover{border-color:var(--border2)}
.us-ic{color:var(--cyan);font-size:16px;display:block;margin-bottom:14px}
.us-card h3{font-size:12.5px;color:#fff;margin-bottom:9px;letter-spacing:.04em}
.us-card p{font-size:10.5px;color:var(--dim);line-height:1.75}

/* transparencia */
.tr-list{display:flex;flex-direction:column;gap:18px}
.tr-list p{font-size:11.5px;color:var(--dim);line-height:1.85;display:flex;gap:12px;align-items:baseline}
.tr-list .badge-sim,.tr-list .badge-osint{flex-shrink:0;margin-top:2px}

/* footer */
#lfoot{border-top:1px solid var(--border);padding:26px 0;background:var(--bg2)}
.foot-row{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:9px;letter-spacing:.14em;color:var(--dim2);align-items:center}
.foot-right{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.foot-sep{color:var(--border2)}
.foot-link{font-size:9px;letter-spacing:.14em;color:var(--cyan);text-transform:none}
.foot-link:hover{text-decoration:underline}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none}
}

/* ---------- MÓVIL ---------- */
@media (max-width:760px){
  #lnav{gap:12px;height:54px}
  .nav-links{display:none}
  .logo-sub{display:none}
  .logo-name{font-size:12px;letter-spacing:.3em}
  .hero-content{padding-top:90px;max-width:100%}
  .hero-vignette{background:
    radial-gradient(ellipse at 50% 30%,transparent 20%,rgba(2,5,8,.6) 80%),
    linear-gradient(180deg,rgba(3,7,10,.4) 0%,rgba(3,7,10,.88) 75%)}
  .hero-ctas .btn{flex:1;min-width:150px}
  .mt-pipeline li:not(:last-child)::after{display:none}
  .foot-row{flex-direction:column;align-items:flex-start}
}