:root{
  --navy-950:#031126;--navy-900:#061a36;--navy-800:#0a2d5b;--blue-700:#0759b5;--blue-600:#0874d9;--blue-500:#1595ee;
  --cyan-400:#24c4df;--green-500:#6dbd45;--gold-400:#eabf54;--ink:#101828;--ink-2:#344054;--muted:#667085;
  --paper:#ffffff;--surface:#f5f8fc;--surface-2:#eef4fb;--line:#dce5f0;--shadow-sm:0 6px 20px rgba(6,26,54,.08);
  --shadow:0 24px 70px rgba(6,26,54,.13);--radius:18px;--radius-lg:28px;--max:1240px;--reading:780px;
  --font:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --serif:Georgia,"Times New Roman",serif;
}
[data-theme="dark"]{--ink:#f7fbff;--ink-2:#d3dfec;--muted:#9fb0c3;--paper:#071526;--surface:#0b1d32;--surface-2:#102842;--line:#1f3b5a;--shadow-sm:0 6px 20px rgba(0,0,0,.22);--shadow:0 24px 70px rgba(0,0,0,.34)}
*{box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);line-height:1.65;text-rendering:optimizeLegibility}body.font-large{font-size:1.09rem}body.no-scroll{overflow:hidden}
a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}img,svg{display:block;max-width:100%}.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}.skip{position:fixed;left:16px;top:-60px;z-index:9999;background:#fff;color:#031126;padding:10px 14px;border-radius:10px;box-shadow:var(--shadow)}.skip:focus{top:12px}
.utility{background:var(--navy-950);color:#d8e8fa;font-size:.78rem}.utility .wrap{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:18px}.utility-left,.utility-right{display:flex;align-items:center;gap:18px}.utility span{display:inline-flex;align-items:center;gap:7px}.dot{width:7px;height:7px;border-radius:50%;background:var(--cyan-400);box-shadow:0 0 0 4px rgba(36,196,223,.15)}.utility button{border:0;background:transparent;color:inherit;cursor:pointer;padding:5px;font-weight:700}.header{position:sticky;top:0;z-index:100;background:var(--paper);background:color-mix(in srgb,var(--paper) 94%,transparent);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.header-main{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand img{width:min(355px,48vw);height:auto}[data-theme="dark"] .brand img{background:#fff;border-radius:10px;padding:5px}[data-theme="dark"] .icon-btn{color:#d8e8fa}.header-actions{display:flex;align-items:center;gap:10px}.icon-btn{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line);border-radius:13px;background:var(--paper);color:var(--navy-800);cursor:pointer;transition:.2s}.icon-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:#bad5f0}.cta-small{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,var(--blue-600),var(--navy-800));color:#fff;border-radius:13px;padding:11px 16px;font-weight:800;font-size:.88rem;box-shadow:0 10px 24px rgba(8,116,217,.22)}
.nav-shell{background:linear-gradient(90deg,var(--navy-950),var(--navy-800));color:#fff}.nav{display:flex;align-items:center;justify-content:space-between}.menu{display:flex;align-items:center}.menu a{position:relative;padding:15px 17px;font-size:.86rem;font-weight:750;color:#e5f0fb}.menu a:after{content:"";position:absolute;left:17px;right:17px;bottom:8px;height:2px;background:var(--cyan-400);transform:scaleX(0);transition:.2s}.menu a:hover:after,.menu a.active:after{transform:scaleX(1)}.menu a.active{color:#fff}.menu-toggle{display:none;border:0;background:transparent;color:#fff;padding:14px 0;font-weight:800}.nav-note{font-size:.78rem;color:#bcd0e5;display:flex;gap:7px;align-items:center}
.hero{position:relative;overflow:hidden;background:linear-gradient(125deg,var(--paper) 0 51%,var(--surface-2) 51% 100%);border-bottom:1px solid var(--line)}.hero:before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 14% 16%,rgba(21,149,238,.10) 0 2px,transparent 3px),radial-gradient(circle at 83% 25%,rgba(36,196,223,.12) 0 2px,transparent 3px);background-size:58px 58px,72px 72px;mask-image:linear-gradient(to bottom,#000,transparent 85%)}.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;min-height:620px;padding:70px 0}.kicker{display:inline-flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;font-weight:900;color:var(--blue-700)}.kicker:before{content:"";width:34px;height:3px;border-radius:4px;background:linear-gradient(90deg,var(--cyan-400),var(--blue-600))}.hero h1{margin:18px 0 20px;max-width:740px;font-size:clamp(2.65rem,5vw,5rem);line-height:.99;letter-spacing:-.058em;color:var(--navy-950)}[data-theme="dark"] .hero h1{color:#fff}.hero h1 span{display:block;color:var(--blue-600)}.hero-lead{max-width:680px;color:var(--ink-2);font-size:1.08rem}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:14px;padding:13px 19px;font-weight:850;border:1px solid transparent;cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--blue-600),var(--navy-800));color:#fff;box-shadow:0 16px 30px rgba(8,116,217,.24)}.btn-secondary{background:var(--paper);border-color:var(--line);color:var(--navy-800);box-shadow:var(--shadow-sm)}.trust-row{display:flex;flex-wrap:wrap;gap:12px 22px;margin-top:30px;color:var(--muted);font-size:.82rem;font-weight:720}.trust-row span{display:inline-flex;align-items:center;gap:7px}.trust-row span:before{content:"✓";width:21px;height:21px;display:grid;place-items:center;border-radius:50%;background:#e7f8f2;color:#087f5b;font-size:.72rem}
.hero-visual{position:relative;display:grid;place-items:center;min-height:500px}.orbit{position:absolute;width:470px;height:470px;border:1px solid rgba(8,116,217,.24);border-radius:50%}.orbit:before,.orbit:after{content:"";position:absolute;border-radius:50%;border:1px dashed rgba(36,196,223,.35)}.orbit:before{inset:46px}.orbit:after{inset:105px}.node{position:absolute;width:15px;height:15px;border-radius:50%;background:var(--cyan-400);box-shadow:0 0 0 9px rgba(36,196,223,.12)}.node.n1{left:6%;top:40%}.node.n2{right:7%;top:20%;background:var(--green-500)}.node.n3{right:15%;bottom:12%;background:var(--blue-600)}.cover-wrap{position:relative;z-index:2;width:min(370px,78%);filter:drop-shadow(0 38px 40px rgba(3,17,38,.24));transform:rotate(2deg)}.cover-wrap:hover{transform:rotate(0) translateY(-5px);transition:.35s}.cover-badge{position:absolute;right:0;bottom:20px;z-index:3;background:#fff;color:var(--navy-900);border-radius:15px;padding:13px 16px;box-shadow:var(--shadow);font-size:.78rem;font-weight:800;transform:translateX(30%)}.cover-badge strong{display:block;color:var(--blue-600);font-size:1rem}
.notice-bar{background:linear-gradient(90deg,#eaf8ff,#f3fbff);border-bottom:1px solid #d8edf8;color:#164d6a}.notice-bar .wrap{display:flex;align-items:center;justify-content:center;gap:12px;padding:10px 0;font-size:.82rem}.notice-bar strong{color:#063b62}
.section{padding:82px 0}.section.soft{background:var(--surface)}.section.dark{background:linear-gradient(135deg,var(--navy-950),var(--navy-800));color:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}.section-head h2{margin:5px 0 0;font-size:clamp(2rem,3.5vw,3.15rem);line-height:1.08;letter-spacing:-.045em;color:var(--navy-950)}[data-theme="dark"] .section-head h2,.dark .section-head h2{color:#fff}.section-head p{max-width:650px;margin:8px 0 0;color:var(--muted)}.link-arrow{font-size:.88rem;font-weight:850;color:var(--blue-600);white-space:nowrap}.link-arrow:hover{text-decoration:underline}
.issue-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:24px}.featured-article{display:grid;grid-template-columns:.92fr 1.08fr;min-height:420px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}.featured-media{position:relative;min-height:360px;background:var(--surface-2)}.featured-media img{width:100%;height:100%;object-fit:cover}.featured-media:after{content:"Artículo destacado";position:absolute;left:20px;top:20px;background:rgba(3,17,38,.88);color:#fff;border-radius:999px;padding:7px 11px;font-size:.68rem;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.featured-content{padding:34px;display:flex;flex-direction:column}.type{display:inline-flex;align-items:center;align-self:flex-start;border-radius:999px;background:#e8f4ff;color:#0759b5;padding:6px 10px;font-size:.68rem;font-weight:900;text-transform:uppercase;letter-spacing:.075em}.featured-content h3{font-family:var(--serif);font-size:clamp(1.65rem,2.6vw,2.35rem);line-height:1.13;margin:18px 0 12px;color:var(--navy-950)}[data-theme="dark"] .featured-content h3{color:#fff}.featured-content p{color:var(--muted);margin:0}.meta-line{margin-top:18px;color:var(--ink-2);font-size:.84rem}.featured-content .link-arrow{margin-top:auto;padding-top:28px}.article-stack{display:grid;gap:16px}.article-row{display:grid;grid-template-columns:120px 1fr;gap:18px;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:var(--shadow-sm);transition:.2s}.article-row:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.article-row img{width:120px;height:112px;object-fit:cover;border-radius:13px}.article-row h3{font-family:var(--serif);font-size:1.15rem;line-height:1.25;color:var(--navy-950);margin:7px 0 5px}[data-theme="dark"] .article-row h3{color:#fff}.article-row p{margin:0;color:var(--muted);font-size:.78rem}
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.pillar{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:25px;box-shadow:var(--shadow-sm)}.pillar-icon{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(135deg,#e5f6ff,#ecf2ff);color:var(--blue-700);font-size:1.35rem;font-weight:900}.pillar h3{color:var(--navy-950);margin:18px 0 8px;font-size:1.05rem}[data-theme="dark"] .pillar h3{color:#fff}.pillar p{margin:0;color:var(--muted);font-size:.88rem}
.topics{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.topic{position:relative;min-height:200px;border-radius:22px;padding:26px;overflow:hidden;background:linear-gradient(135deg,var(--navy-900),var(--blue-700));color:#fff}.topic:nth-child(2){background:linear-gradient(135deg,#073a5d,#098baa)}.topic:nth-child(3){background:linear-gradient(135deg,#174f39,#4d963b)}.topic:nth-child(4){background:linear-gradient(135deg,#482d6b,#805bb2)}.topic:nth-child(5){background:linear-gradient(135deg,#6d3a18,#c9772a)}.topic:nth-child(6){background:linear-gradient(135deg,#293b5a,#54719a)}.topic:after{content:"";position:absolute;width:180px;height:180px;border:1px solid rgba(255,255,255,.2);border-radius:50%;right:-55px;bottom:-75px;box-shadow:0 0 0 34px rgba(255,255,255,.05),0 0 0 68px rgba(255,255,255,.03)}.topic small{opacity:.72;text-transform:uppercase;letter-spacing:.11em;font-weight:800}.topic h3{position:relative;z-index:1;font-size:1.35rem;line-height:1.18;margin:44px 0 0;max-width:260px}
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:0}.step{position:relative;padding:28px 22px;border-left:1px solid rgba(255,255,255,.18)}.step:first-child{border-left:0}.step-number{font-size:3rem;font-weight:950;line-height:1;color:rgba(255,255,255,.12)}.step h3{margin:11px 0 7px}.step p{margin:0;color:#c4d6e9;font-size:.84rem}.step:after{content:"→";position:absolute;right:-9px;top:46%;color:var(--cyan-400);z-index:2}.step:last-child:after{display:none}
.callout-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.callout-panel{border-radius:var(--radius-lg);padding:42px;background:linear-gradient(135deg,var(--navy-950),var(--blue-700));color:#fff;overflow:hidden;position:relative}.callout-panel:after{content:"";position:absolute;right:-90px;top:-90px;width:330px;height:330px;border-radius:50%;border:1px solid rgba(255,255,255,.16);box-shadow:0 0 0 55px rgba(255,255,255,.04),0 0 0 110px rgba(255,255,255,.03)}.callout-panel h2{position:relative;z-index:1;font-size:clamp(2rem,3.6vw,3.35rem);line-height:1.03;letter-spacing:-.05em;margin:0 0 17px}.callout-panel p{position:relative;z-index:1;color:#dbe9f7;max-width:620px}.callout-panel .btn{position:relative;z-index:1;margin-top:12px;background:#fff;color:var(--navy-900)}.facts{display:grid;gap:14px}.fact{display:grid;grid-template-columns:54px 1fr;gap:15px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:19px;padding:18px;box-shadow:var(--shadow-sm)}.fact i{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:var(--surface-2);font-style:normal;color:var(--blue-700);font-weight:900}.fact strong{display:block;color:var(--navy-950)}[data-theme="dark"] .fact strong{color:#fff}.fact span{color:var(--muted);font-size:.82rem}
.page-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--navy-950),var(--navy-800));color:#fff;padding:70px 0 62px}.page-hero:after{content:"";position:absolute;right:-80px;top:-220px;width:590px;height:590px;border-radius:50%;border:1px solid rgba(255,255,255,.14);box-shadow:0 0 0 70px rgba(255,255,255,.035),0 0 0 140px rgba(255,255,255,.025)}.breadcrumbs{font-size:.8rem;color:#abc4dc}.breadcrumbs a:hover{color:#fff}.page-hero h1{position:relative;z-index:1;margin:12px 0 9px;font-size:clamp(2.6rem,5vw,4.6rem);line-height:1.02;letter-spacing:-.055em;max-width:950px}.page-hero p{position:relative;z-index:1;margin:0;max-width:760px;color:#c9dced}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:28px;align-items:start}.content-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:38px;box-shadow:var(--shadow-sm)}.content-card h2{margin:1.6em 0 .55em;font-size:1.7rem;line-height:1.2;letter-spacing:-.025em;color:var(--navy-950)}[data-theme="dark"] .content-card h2{color:#fff}.content-card h2:first-child{margin-top:0}.content-card h3{color:var(--navy-800);margin-top:1.4em}.content-card p,.content-card li{color:var(--ink-2)}.content-card ul,.content-card ol{padding-left:1.25rem}.content-card li{margin:.45rem 0}.lead{font-size:1.12rem}.sidebar{position:sticky;top:150px;display:grid;gap:16px}.panel{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:21px;box-shadow:var(--shadow-sm)}.panel h3{margin:0 0 12px;color:var(--navy-950);font-size:1rem}[data-theme="dark"] .panel h3{color:#fff}.panel p{margin:0;color:var(--muted);font-size:.84rem}.side-links{display:grid}.side-links a{padding:10px 0;border-top:1px solid var(--line);font-size:.84rem;font-weight:750;color:var(--blue-700)}.side-links a:first-child{border-top:0}.status{display:inline-flex;border-radius:999px;padding:6px 10px;font-size:.68rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.status-demo{background:#fff4db;color:#8a5a00}.status-open{background:#e6f8f2;color:#087f5b}.status-process{background:#e9f2ff;color:#0759b5}
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.info-card{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:25px;box-shadow:var(--shadow-sm)}.info-card h3{color:var(--navy-950);margin:15px 0 8px}[data-theme="dark"] .info-card h3{color:#fff}.info-card p{color:var(--muted);font-size:.88rem}.mini-icon{width:45px;height:45px;border-radius:14px;display:grid;place-items:center;background:var(--surface-2);color:var(--blue-700);font-weight:900}.checklist{list-style:none!important;padding:0!important}.checklist li{position:relative;padding-left:31px;margin:.72rem 0!important}.checklist li:before{content:"✓";position:absolute;left:0;top:.1rem;width:21px;height:21px;display:grid;place-items:center;border-radius:50%;background:#e4f7f0;color:#087f5b;font-size:.72rem;font-weight:900}.alert{border-left:4px solid var(--gold-400);background:#fff8e7;color:#6c5113;padding:17px 18px;border-radius:0 14px 14px 0}.alert strong{color:#5b430d}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px}.table{border-collapse:collapse;width:100%;min-width:620px}.table th,.table td{padding:15px 17px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table th{background:var(--surface-2);color:var(--navy-900);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}.table td{color:var(--ink-2)}.table tr:last-child td{border-bottom:0}
.issue-toolbar{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:24px}.search-input{position:relative;flex:1}.search-input input{width:100%;border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:14px;padding:13px 15px 13px 43px;outline:0}.search-input:before{content:"⌕";position:absolute;left:15px;top:8px;font-size:1.35rem;color:var(--muted)}.filters{display:flex;gap:8px;flex-wrap:wrap}.filter-btn{border:1px solid var(--line);background:var(--paper);color:var(--ink-2);border-radius:999px;padding:9px 13px;font-size:.76rem;font-weight:800;cursor:pointer}.filter-btn.active{background:var(--navy-900);color:#fff;border-color:var(--navy-900)}.issue-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.issue-card{display:grid;grid-template-columns:160px 1fr;background:var(--paper);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow-sm)}.issue-card img{width:160px;height:100%;min-height:220px;object-fit:cover}.issue-card-body{padding:23px;display:flex;flex-direction:column}.issue-card h3{font-family:var(--serif);margin:11px 0 8px;color:var(--navy-950);line-height:1.22;font-size:1.25rem}[data-theme="dark"] .issue-card h3{color:#fff}.issue-card p{color:var(--muted);font-size:.82rem;margin:0}.issue-card .link-arrow{margin-top:auto;padding-top:18px}
.article-hero{background:linear-gradient(135deg,var(--navy-950),#0a3d72);color:#fff;padding:60px 0}.article-hero .wrap{max-width:1040px}.article-hero h1{font-family:var(--serif);font-size:clamp(2.3rem,5vw,4.3rem);line-height:1.08;letter-spacing:-.035em;margin:18px 0}.article-authors{color:#d3e2f1;font-weight:700}.article-dates{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.article-dates span{border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:7px 10px;font-size:.72rem;color:#dceafb}.reading-progress{position:fixed;top:0;left:0;z-index:500;height:4px;width:0;background:linear-gradient(90deg,var(--cyan-400),var(--blue-500))}.article-layout{display:grid;grid-template-columns:220px minmax(0,var(--reading)) 220px;gap:35px;justify-content:center;align-items:start}.article-toc,.article-tools{position:sticky;top:150px}.article-toc h3,.article-tools h3{font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.article-toc a{display:block;border-left:2px solid var(--line);padding:7px 0 7px 13px;color:var(--muted);font-size:.8rem}.article-toc a:hover{border-color:var(--blue-600);color:var(--blue-600)}.article-body{font-family:var(--serif);font-size:1.08rem;line-height:1.8}.article-body h2{font-family:var(--font);font-size:1.7rem;letter-spacing:-.03em;line-height:1.2;color:var(--navy-950);margin:2.2em 0 .7em}[data-theme="dark"] .article-body h2{color:#fff}.article-body p{color:var(--ink-2)}.abstract{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:27px;font-family:var(--font);font-size:.94rem}.abstract h2{margin:0 0 10px;font-size:1.25rem}.keywords{font-family:var(--font);font-size:.85rem;color:var(--muted)}.citation-box{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:19px;font-family:var(--font);font-size:.83rem;color:var(--ink-2)}.tool-btn{width:100%;display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--paper);color:var(--ink-2);border-radius:12px;padding:10px;margin-bottom:8px;font-size:.78rem;font-weight:800;cursor:pointer}.tool-btn:hover{border-color:#9cc9ee;color:var(--blue-700)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:.8rem;font-weight:800;color:var(--ink-2)}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:13px;background:var(--paper);color:var(--ink);padding:12px 13px;outline:0}.field textarea{min-height:150px;resize:vertical}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--blue-500);box-shadow:0 0 0 4px rgba(21,149,238,.11)}.form-note{font-size:.76rem;color:var(--muted)}
.footer{background:var(--navy-950);color:#c6d7e9}.footer-grid{display:grid;grid-template-columns:1.25fr .9fr .9fr 1fr;gap:34px;padding:58px 0 40px}.footer-brand img{width:290px;background:#fff;border-radius:12px;padding:10px}.footer p,.footer a{font-size:.83rem;color:#b7cbe0}.footer h3{color:#fff;margin:0 0 13px;font-size:.93rem}.footer a{display:block;margin:7px 0}.footer a:hover{color:#fff}.subfooter{border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:18px 0;font-size:.75rem;color:#91aac2}
.search-modal{position:fixed;inset:0;z-index:1000;background:rgba(2,11,25,.75);backdrop-filter:blur(8px);display:none;align-items:flex-start;justify-content:center;padding:8vh 20px}.search-modal.open{display:flex}.search-box-modal{width:min(760px,100%);background:var(--paper);border:1px solid var(--line);border-radius:24px;box-shadow:0 30px 100px rgba(0,0,0,.35);overflow:hidden}.search-box-top{display:flex;align-items:center;border-bottom:1px solid var(--line);padding:14px}.search-box-top input{flex:1;border:0;background:transparent;color:var(--ink);padding:10px;font-size:1.05rem;outline:0}.close-search{border:0;background:var(--surface-2);color:var(--ink);border-radius:10px;padding:8px 11px;cursor:pointer}.search-results{max-height:62vh;overflow:auto;padding:10px}.search-result{display:block;padding:14px;border-radius:14px}.search-result:hover{background:var(--surface)}.search-result strong{display:block;color:var(--navy-950)}[data-theme="dark"] .search-result strong{color:#fff}.search-result span{font-size:.78rem;color:var(--muted)}.empty{padding:30px;text-align:center;color:var(--muted)}.toast{position:fixed;right:20px;bottom:20px;z-index:1200;background:var(--navy-950);color:#fff;border-radius:13px;padding:12px 16px;box-shadow:var(--shadow);transform:translateY(120px);opacity:0;transition:.25s}.toast.show{transform:translateY(0);opacity:1}
.hidden{display:none!important}
@media(max-width:1100px){.hero-grid{grid-template-columns:1fr .8fr;gap:25px}.issue-layout,.callout-grid{grid-template-columns:1fr}.pillars{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:repeat(3,1fr)}.step:nth-child(4){border-left:0}.article-layout{grid-template-columns:minmax(0,var(--reading)) 200px}.article-toc{display:none}.issue-cards{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:820px){.utility-right,.nav-note,.cta-small{display:none}.header-main{min-height:76px}.brand img{width:300px;max-width:70vw}.menu-toggle{display:block}.nav{display:block}.menu{display:none;flex-direction:column;align-items:stretch;padding-bottom:10px}.menu.open{display:flex}.menu a{padding:11px 0}.menu a:after{left:0;right:auto;width:50px;bottom:5px}.hero{background:linear-gradient(180deg,var(--paper),var(--surface-2))}.hero-grid{grid-template-columns:1fr;padding:54px 0}.hero-visual{min-height:410px}.orbit{width:380px;height:380px}.cover-wrap{width:290px}.cover-badge{right:8%;transform:none}.featured-article{grid-template-columns:1fr}.featured-media{min-height:260px}.topics{grid-template-columns:1fr 1fr}.content-layout{grid-template-columns:1fr}.sidebar{position:static}.article-layout{grid-template-columns:1fr}.article-tools{position:static;display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.article-tools h3{grid-column:1/-1}.tool-btn{margin:0}.cards-grid{grid-template-columns:1fr 1fr}.issue-toolbar{align-items:stretch;flex-direction:column}}
@media(max-width:600px){.wrap{width:min(100% - 28px,var(--max))}.utility-left span:nth-child(n+2){display:none}.header-actions .icon-btn:nth-child(2){display:none}.hero-grid{min-height:auto}.hero h1{font-size:2.7rem}.hero-visual{min-height:360px}.orbit{width:320px;height:320px}.cover-wrap{width:250px}.section{padding:58px 0}.section-head{display:block}.section-head .link-arrow{display:inline-block;margin-top:12px}.pillars,.topics,.cards-grid{grid-template-columns:1fr}.process{grid-template-columns:1fr}.step{border-left:0;border-top:1px solid rgba(255,255,255,.18)}.step:first-child{border-top:0}.step:after{display:none}.featured-content{padding:25px}.article-row{grid-template-columns:95px 1fr}.article-row img{width:95px;height:100px}.issue-card{grid-template-columns:1fr}.issue-card img{width:100%;height:210px}.content-card{padding:25px}.page-hero{padding:52px 0}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-grid{grid-template-columns:1fr}.article-tools{grid-template-columns:1fr}.notice-bar .wrap{text-align:center}.cover-badge{font-size:.7rem}.hero-actions .btn{width:100%}}
@media print{.utility,.header,.nav-shell,.footer,.article-tools,.article-toc,.notice-bar,.reading-progress,.search-modal,.toast{display:none!important}.page-hero,.article-hero{background:#fff!important;color:#000!important;padding:20px 0}.article-hero .article-authors,.article-hero .article-dates span{color:#333}.article-layout{display:block}.article-body{font-size:11pt}.section{padding:20px 0}.content-card,.abstract,.citation-box{box-shadow:none;border-color:#ccc}a{color:#000}}

/* Robustez de interacción y accesibilidad */
:focus-visible{outline:3px solid var(--cyan-400);outline-offset:3px}
button:focus:not(:focus-visible),a:focus:not(:focus-visible){outline:none}
.issue-empty{grid-column:1/-1;background:var(--paper);border:1px dashed var(--line);border-radius:16px}
[aria-hidden="true"].search-modal{display:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}