:root{
    --bg: #f6f8fc;
    --bg-soft: #eef4ff;
    --card: rgba(255,255,255,.88);
    --card-border: rgba(109,40,217,.08);
    --text: #172033;
    --text-soft: #5d6b82;
    --title: #111827;
    --primary: #6d28d9;
    --primary-2: #2563eb;
    --secondary: #06b6d4;
    --accent: #ff6b57;
    --accent-2: #f59e0b;
    --line: #e7ecf5;
    --shadow: 0 24px 60px rgba(38,51,77,.10);
    --radius-xl: 30px;
    --radius-lg: 22px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --max: 1180px;
}

*{box-sizing:border-box}

html{scroll-behavior:smooth}
body{
    margin:0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color:var(--text);
    background:
    radial-gradient(circle at top left, rgba(109,40,217,.11), transparent 26%),
    radial-gradient(circle at top right, rgba(6,182,212,.10), transparent 22%),
    radial-gradient(circle at bottom left, rgba(255,107,87,.10), transparent 24%),
    linear-gradient(135deg, #f8fbff 0%, #eef4ff 52%, #fcfdff 100%);
    line-height:1.72;
}
pre {
  white-space: pre-wrap;
  overflow-wrap: break-word;
  word-break: break-word;
  max-width: 100%;
  padding: 16px 18px;
  border-radius: 12px;
  background: #f8f9fc;
  color: #1f2937;
  font-size: 15px;
  line-height: 1.7;
  box-sizing: border-box;
  overflow-x: auto;
}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;border-radius:18px}

.site-shell{min-height:100vh}

.topbar{
    position:sticky;
    top:0;
    z-index:40;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background: rgba(255,255,255,.78);
    border-bottom:1px solid rgba(109,40,217,.07);
}

.topbar-inner{
    max-width:var(--max);
    margin:0 auto;
    padding:14px 20px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    position:relative;
}

.brand{
    display:inline-flex;
    align-items:center;
    gap:12px;
    text-decoration:none;
    min-width:0;
    flex:1;
}

.brand-mark{
    width:42px;
    height:42px;
    border-radius:14px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    background:linear-gradient(135deg,var(--primary),var(--secondary),var(--accent));
    color:#fff;
    font-weight:900;
    font-size:.92rem;
    box-shadow:0 14px 28px rgba(109,40,217,.16);
    flex:0 0 42px;
}

.brand-text{
    display:grid;
    gap:2px;
    min-width:0;
}

.brand-text strong{
    color:var(--title);
    font-size:1rem;
    line-height:1.1;
}

.brand-text span{
    color:var(--text-soft);
    font-size:.84rem;
    line-height:1.45;
}

.topbar-actions{
    display:flex;
    align-items:center;
    gap:10px;
    flex-wrap:wrap;
}

.chip-btn{
    min-height:42px;
    padding:0 14px;
    border-radius:999px;
    border:1px solid rgba(109,40,217,.10);
    background:rgba(109,40,217,.06);
    color:var(--primary);
    font-weight:800;
    font-size:.9rem;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    text-decoration:none;
    transition:.22s ease;
    white-space:nowrap;
}

.chip-btn:hover{
    transform:translateY(-1px);
    text-decoration:none;
    background:rgba(109,40,217,.10);
}

.chip-btn--accent{
    color:#fff;
    border:none;
    background:linear-gradient(135deg,var(--primary) 0%, var(--secondary) 55%, var(--accent) 100%);
    box-shadow:0 14px 28px rgba(109,40,217,.16);
}

.breadcrumb{
    list-style:none !important;
    padding:0;
    margin:0;
    display:flex;
    gap:6px;
    flex-wrap:wrap;
}

.breadcrumb li{
    display:flex;
    align-items:center;
}

.breadcrumb li:not(:last-child)::after{
    content:"›";
    margin-left:6px;
    color:#999;
}

.breadcrumb a{
    text-decoration:none;
    color:#6c63ff;
}

.breadcrumb li:last-child{
    color:#333;
    font-weight:500;
}

.page-wrap{
    max-width:var(--max);
    margin:0 auto;
    padding:28px 20px 64px;
}

.hero-card{
    position:relative;
    overflow:hidden;
    border-radius:var(--radius-xl);
    padding:34px;
    background:
    linear-gradient(135deg, rgba(109,40,217,.08), rgba(6,182,212,.06), rgba(255,107,87,.06)),
    rgba(255,255,255,.86);
    border:1px solid var(--card-border);
    box-shadow:var(--shadow);
    margin-bottom:24px;
}

.hero-card::before{
    content:"";
    position:absolute;
    inset:0;
    pointer-events:none;
    background:
    linear-gradient(135deg, rgba(255,255,255,.44), transparent 24%),
    radial-gradient(circle at 85% 20%, rgba(255,255,255,.35), transparent 20%);
}

.hero-grid{
    position:relative;
    display:grid;
    grid-template-columns:minmax(0,1fr) 280px;
    gap:24px;
    align-items:start;
}

.eyebrow,
.meta-pill,
.side-card-label,
.toc-label,
.related-label{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:34px;
    padding:0 12px;
    border-radius:999px;
    background:rgba(109,40,217,.08);
    color:var(--primary);
    font-weight:800;
    font-size:.78rem;
    letter-spacing:.08em;
    text-transform:uppercase;
}

.hero-title{
    margin:16px 0 14px;
    font-size:clamp(2rem, 4.4vw, 4rem);
    line-height:.98;
    letter-spacing:-.04em;
    color:var(--title);
    max-width:900px;
}

.hero-description{
    margin:0;
    max-width:760px;
    font-size:1.12rem;
    color:var(--text-soft);
    line-height:1.85;
}

.hero-meta{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-top:22px;
}

.hero-side{display:grid;gap:16px}

.side-card{
    padding:20px;
    border-radius:24px;
    background:rgba(255,255,255,.80);
    border:1px solid rgba(109,40,217,.08);
    box-shadow:0 18px 34px rgba(38,51,77,.07);
}

.side-card h3{
    margin:12px 0 8px;
    font-size:1.05rem;
    color:var(--title);
    line-height:1.3;
}

.side-card p{
    margin:0;
    color:var(--text-soft);
    font-size:.95rem;
    line-height:1.75;
}

.layout{
    display:grid;
    grid-template-columns:minmax(0,1fr) 300px;
    gap:24px;
    align-items:start;
}

.article-main{min-width:0}

.article-card{
    background:var(--card);
    border:1px solid var(--card-border);
    border-radius:var(--radius-xl);
    box-shadow:var(--shadow);
    padding:34px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.content{color:var(--text);font-size:1.06rem}
.content > *:first-child{margin-top:0 !important}

.content h2{
    margin:40px 0 14px;
    font-size:clamp(1.45rem, 2.4vw, 2rem);
    line-height:1.18;
    letter-spacing:-.03em;
    color:var(--title);
    scroll-margin-top:100px;
}

.content h3{
    margin:30px 0 12px;
    font-size:1.28rem;
    line-height:1.24;
    letter-spacing:-.02em;
    color:var(--title);
    scroll-margin-top:100px;
}

.content h4{
    margin:24px 0 10px;
    font-size:1.08rem;
    color:var(--title);
}

.content p{
    margin:0 0 18px;
    color:#273449;
    line-height:1.9;
}

.content ul,
.content ol{
    margin:0 0 22px 0;
    padding-left:22px;
    color:#273449;
}

.content li{
    margin-bottom:10px;
    line-height:1.8;
}

.content blockquote{
    margin:28px 0;
    padding:22px 22px 22px 20px;
    border-left:4px solid var(--secondary);
    border-radius:0 18px 18px 0;
    background:linear-gradient(135deg, rgba(6,182,212,.07), rgba(109,40,217,.04));
    color:#1f2c40;
}

/* =========================
   TABLAS - GLOBAL
========================= */
table {
  width: 100%;
  border-collapse: collapse;
  font-family: Arial, sans-serif;
  background: #fff;
}

/* Estilo básico */
table th,
table td {
  padding: 12px;
  border: 1px solid #eee;
  text-align: left;
  font-size: 14px;
}

table thead {
  background: #111;
  color: #fff;
}



.content th,
.content td{
    border:1px solid #e8edf5;
    padding:14px 16px;
    text-align:left;
    vertical-align:top;
}

.content th{
    background:#f7f9fd;
    color:#233045;
    font-weight:800;
}

.content hr{
    border:none;
    border-top:1px solid var(--line);
    margin:32px 0;
}

.content a{font-weight:700}
.content strong{color:#111827}

.article-section{
    margin-top:30px;
    padding-top:26px;
    border-top:1px solid var(--line);
}

.article-section-title{
    margin:0 0 14px;
    font-size:1.3rem;
    color:var(--title);
    line-height:1.2;
}

.faq-block,
.cta-block{margin-top:0}

.faq-block{
    padding:26px;
    border-radius:24px;
    background:linear-gradient(135deg, rgba(109,40,217,.06), rgba(6,182,212,.04));
    border:1px solid rgba(109,40,217,.08);
}

.cta-block{
    padding:28px;
    border-radius:24px;
    background:linear-gradient(135deg, rgba(109,40,217,.10), rgba(6,182,212,.08), rgba(255,107,87,.08));
    border:1px solid rgba(109,40,217,.08);
    box-shadow:0 18px 38px rgba(109,40,217,.08);
}

.toc-box{
    margin-bottom:28px;
    padding:22px;
    border-radius:22px;
    background:linear-gradient(135deg, rgba(109,40,217,.06), rgba(6,182,212,.04));
    border:1px solid rgba(109,40,217,.08);
}

.toc-box h2{
    margin:12px 0 10px;
    font-size:1.15rem;
    color:var(--title);
}

.toc-list{
    list-style:none;
    margin:0;
    padding:0;
    display:grid;
    gap:10px;
}

.toc-list a{
    display:block;
    color:#243043;
    font-weight:700;
    line-height:1.55;
}

.toc-list .toc-h3{
    padding-left:16px;
    font-size:.95rem;
    color:#4a5a73;
    font-weight:600;
}

.article-footer-meta{
    margin-top:32px;
    display:grid;
    grid-template-columns:repeat(2, minmax(0,1fr));
    gap:16px;
}

.meta-card{
    padding:18px 20px;
    border-radius:20px;
    background:#f8fbff;
    border:1px solid #e7edf7;
}

.meta-card span{
    display:block;
    margin-bottom:6px;
    color:#64748b;
    font-size:.84rem;
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:.06em;
}

.meta-card strong{
    color:#172033;
    font-size:1rem;
    line-height:1.45;
}

.related-section{
    margin-top:28px;
    padding:28px;
    border-radius:28px;
    background:rgba(255,255,255,.84);
    border:1px solid var(--card-border);
    box-shadow:var(--shadow);
}

.related-head h2{
    margin:12px 0 10px;
    font-size:1.5rem;
    color:var(--title);
    line-height:1.15;
}

.related-head p{
    margin:0 0 18px;
    color:var(--text-soft);
    line-height:1.75;
}

.related-grid{
    display:grid;
    grid-template-columns:repeat(3, minmax(0,1fr));
    gap:18px;
}

.related-card{
    display:flex;
    flex-direction:column;
    gap:12px;
    padding:20px;
    border-radius:22px;
    background:#fff;
    border:1px solid rgba(109,40,217,.08);
    box-shadow:0 12px 28px rgba(38,51,77,.06);
    transition:.22s ease;
}

.related-card:hover{
    transform:translateY(-3px);
    text-decoration:none;
}

.related-card h3{
    margin:0;
    font-size:1.08rem;
    line-height:1.28;
    color:var(--title);
}

.related-card p{
    margin:0;
    color:var(--text-soft);
    font-size:.94rem;
    line-height:1.75;
}

.related-meta{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    margin-top:auto;
}

.related-pill{
    display:inline-flex;
    min-height:30px;
    padding:0 10px;
    border-radius:999px;
    background:rgba(109,40,217,.07);
    color:var(--primary);
    font-size:.78rem;
    font-weight:800;
    align-items:center;
}

.article-sidebar{
    display:grid;
    gap:20px;
    position:sticky;
    top:86px;
}

.sidebar-card{
    background:rgba(255,255,255,.84);
    border:1px solid var(--card-border);
    border-radius:24px;
    box-shadow:0 18px 34px rgba(38,51,77,.08);
    padding:22px;
}

.sidebar-card h3{
    margin:12px 0 10px;
    font-size:1.08rem;
    color:var(--title);
}

.sidebar-card p{
    margin:0;
    color:var(--text-soft);
    font-size:.95rem;
    line-height:1.75;
}

.sidebar-list{
    list-style:none;
    margin:0;
    padding:0;
    display:grid;
    gap:10px;
}

.sidebar-list li{
    position:relative;
    padding-left:16px;
    color:#263246;
    font-weight:600;
    line-height:1.65;
}

.sidebar-list li::before{
    content:"";
    position:absolute;
    left:0;
    top:10px;
    width:8px;
    height:8px;
    border-radius:999px;
    background:linear-gradient(135deg,var(--accent),var(--secondary));
}

.coffee-box{
    background:linear-gradient(135deg, rgba(255,107,87,.11), rgba(245,158,11,.09));
    border:1px solid rgba(255,107,87,.14);
}

.coffee-btn{
    margin-top:16px;
    min-height:48px;
    padding:0 16px;
    border-radius:16px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    text-decoration:none;
    font-weight:800;
    color:#fff;
    background:linear-gradient(135deg,var(--accent),var(--accent-2));
    box-shadow:0 14px 28px rgba(255,107,87,.16);
    transition:.22s ease;
}

.coffee-btn:hover{
    transform:translateY(-1px);
    text-decoration:none;
}

.reading-progress{
    position:fixed;
    top:0;
    left:0;
    width:0%;
    height:4px;
    z-index:60;
    background:linear-gradient(90deg,var(--primary),var(--secondary),var(--accent));
    box-shadow:0 0 18px rgba(109,40,217,.25);
}

        /*.site-footer{
            max-width:var(--max);
            margin:0 auto;
            padding:0 20px 44px;
        }

        .site-footer-card{
            border-radius:24px;
            padding:22px;
            background:rgba(255,255,255,.74);
            border:1px solid rgba(109,40,217,.08);
            color:var(--text-soft);
            font-size:.95rem;
            text-align:center;
        }*/

        @media (max-width: 1080px){
            .hero-grid,
            .layout,
            .related-grid{
                grid-template-columns:1fr;
            }

            .article-sidebar{
                position:static;
                top:auto;
            }
        }

        @media (max-width: 900px){
            .topbar-inner{
                padding:14px 16px;
            }
            .topbar-actions{
                position:absolute;
                top:calc(100% + 10px);
                left:16px;
                right:16px;
                display:grid;
                grid-template-columns:1fr;
                gap:10px;
                padding:14px;
                background:rgba(255,255,255,.96);
                backdrop-filter:blur(14px);
                -webkit-backdrop-filter:blur(14px);
                border:1px solid rgba(109,40,217,.08);
                border-radius:20px;
                box-shadow:0 22px 48px rgba(38,51,77,.12);
                opacity:0;
                visibility:hidden;
                pointer-events:none;
                transform:translateY(-8px);
                transition:.25s ease;
                z-index:45;
            }

            .topbar-actions.is-open{
                opacity:1;
                visibility:visible;
                pointer-events:auto;
                transform:translateY(0);
            }

            .topbar-actions .chip-btn{
                width:100%;
                justify-content:center;
                min-height:46px;
                font-size:.95rem;
            }

            .topbar-actions .chip-btn--accent{
                width:100%;
            }
        }

        @media (min-width: 901px){
            .topbar-actions{
                opacity:1 !important;
                visibility:visible !important;
                pointer-events:auto !important;
                transform:none !important;
                position:static;
                padding:0;
                background:transparent;
                border:0;
                box-shadow:none;
            }
        }

        @media (max-width: 768px){
  table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch; /* scroll suave en iPhone */
    white-space: nowrap;
  }
            .topbar-inner,
            .page-wrap,
            /*.site-footer{
                padding-left:16px;
                padding-right:16px;
            }
*/
            .hero-card,
            .article-card,
            .sidebar-card,
            .side-card,
            /*.site-footer-card,
            .related-section{
                border-radius:20px;
            }*/

            .hero-card,
            .article-card,
            .related-section{
                padding:22px;
            }

            .hero-title{font-size:2.1rem}
            .hero-description{font-size:1rem}
            .article-footer-meta{grid-template-columns:1fr}
            .content{font-size:1rem}
            .content h2{font-size:1.5rem}
            .content h3{font-size:1.2rem}
        }

        @media (max-width: 640px){
            .brand{
                gap:10px;
            }

            .brand-mark{
                width:40px;
                height:40px;
                flex-basis:40px;
            }

            .brand-text strong{
                font-size:.95rem;
            }

            .brand-text span{
                font-size:.78rem;
            }
        }



        :root{
            --bg:#f6f8fc;
            --bg-soft:#eef4ff;
            --card:rgba(255,255,255,.88);
            --card-border:rgba(109,40,217,.08);
            --text:#172033;
            --text-soft:#5d6b82;
            --title:#111827;
            --primary:#6d28d9;
            --secondary:#06b6d4;
            --accent:#ff6b57;
            --accent-2:#f59e0b;
            --line:#e7ecf5;
            --shadow:0 24px 60px rgba(38,51,77,.10);
            --radius-xl:30px;
            --radius-lg:24px;
            --radius-md:18px;
            --max:1240px;
        }

        .hp-field{
            position:absolute !important;
            left:-9999px !important;
            opacity:0 !important;
            pointer-events:none !important;
            height:0 !important;
            width:0 !important;
        }

        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            margin:0;
            font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            color:var(--text);
            background:
            radial-gradient(circle at top left, rgba(109,40,217,.11), transparent 26%),
            radial-gradient(circle at top right, rgba(6,182,212,.10), transparent 22%),
            radial-gradient(circle at bottom left, rgba(255,107,87,.10), transparent 24%),
            linear-gradient(135deg, #f8fbff 0%, #eef4ff 52%, #fcfdff 100%);
            line-height:1.72;
        }

        a{color:var(--primary);text-decoration:none}
        a:hover{text-decoration:none}
        .container{max-width:var(--max);margin:0 auto;padding:0 20px}

        .topbar{
            position:sticky;
            top:0;
            z-index:40;
            backdrop-filter:blur(16px);
            -webkit-backdrop-filter:blur(16px);
            background:rgba(255,255,255,.76);
            border-bottom:1px solid rgba(109,40,217,.07);
        }

        .topbar-inner{
            min-height:76px;
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:16px;
        }

        .brand{
            display:inline-flex;
            align-items:center;
            gap:12px;
        }

        .brand-mark{
            width:44px;
            height:44px;
            border-radius:14px;
            display:flex;
            align-items:center;
            justify-content:center;
            background:linear-gradient(135deg,var(--primary),var(--secondary),var(--accent));
            color:#fff;
            font-weight:900;
            font-size:.92rem;
            box-shadow:0 14px 28px rgba(109,40,217,.16);
        }

        .brand-text{display:grid;gap:2px}
        .brand-text strong{color:var(--title);font-size:1rem;line-height:1.1}
        .brand-text span{color:var(--text-soft);font-size:.84rem}

        .topbar-actions{
            display:flex;
            align-items:center;
            gap:10px;
            flex-wrap:wrap;
        }

        .topbar-link{
            min-height:42px;
            padding:0 14px;
            border-radius:999px;
            border:1px solid rgba(109,40,217,.10);
            background:rgba(109,40,217,.06);
            color:var(--primary);
            font-weight:800;
            font-size:.9rem;
            display:inline-flex;
            align-items:center;
            justify-content:center;
            transition:.22s ease;
        }

        .topbar-link:hover{
            transform:translateY(-1px);
            background:rgba(109,40,217,.10);
        }

        .hero{
            padding:34px 0 18px;
        }

        .hero-card,
        .contrib-main-card,
        .contrib-side-card,
        .contrib-tip-card,
        .donation-banner,
        .site-footer{
            background:var(--card);
            border:1px solid var(--card-border);
            box-shadow:var(--shadow);
            backdrop-filter:blur(12px);
            -webkit-backdrop-filter:blur(12px);
        }

        .hero-card{
            position:relative;
            overflow:hidden;
            border-radius:var(--radius-xl);
            padding:34px;
            background:
            linear-gradient(135deg, rgba(109,40,217,.08), rgba(6,182,212,.06), rgba(255,107,87,.06)),
            rgba(255,255,255,.86);
        }

        .hero-grid{
            position:relative;
            display:grid;
            grid-template-columns:minmax(0,1fr) 320px;
            gap:24px;
            align-items:start;
        }

        .eyebrow,
        .side-label,
        .section-badge,
        .tip-badge,
        .footer-badge{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            min-height:34px;
            padding:0 12px;
            border-radius:999px;
            background:rgba(109,40,217,.08);
            color:var(--primary);
            font-weight:800;
            font-size:.78rem;
            letter-spacing:.08em;
            text-transform:uppercase;
        }

        .hero-title{
            margin:16px 0 14px;
            font-size:clamp(2rem, 4.4vw, 4rem);
            line-height:.98;
            letter-spacing:-.04em;
            color:var(--title);
            max-width:860px;
        }

        .hero-desc{
            margin:0;
            max-width:760px;
            font-size:1.08rem;
            color:var(--text-soft);
            line-height:1.85;
        }

        .hero-pills{
            display:flex;
            flex-wrap:wrap;
            gap:10px;
            margin-top:22px;
        }

        .pill{
            display:inline-flex;
            min-height:34px;
            padding:0 12px;
            border-radius:999px;
            background:rgba(109,40,217,.08);
            color:var(--primary);
            font-weight:800;
            font-size:.82rem;
        }

        .hero-side,
        .contrib-side-panel{
            display:grid;
            gap:20px;
        }

        .contrib-tip-card,
        .contrib-side-card{
            padding:22px;
            border-radius:24px;
        }

        .contrib-tip-card h3,
        .contrib-side-card h3{
            margin:12px 0 10px;
            font-size:1.08rem;
            color:var(--title);
            line-height:1.3;
        }

        .contrib-tip-card p,
        .contrib-side-card p{
            margin:0;
            color:var(--text-soft);
            font-size:.95rem;
            line-height:1.75;
        }

        .main-layout{
            display:grid;
            grid-template-columns:minmax(0,1fr) 320px;
            gap:24px;
            align-items:start;
            padding-bottom:34px;
        }

        .contrib-main-card{
            border-radius:28px;
            padding:28px;
        }

        .contrib-form{
            display:grid;
            gap:26px;
        }

        .contrib-section-title{
            display:grid;
            gap:8px;
        }

        .contrib-section-title h2{
            margin:0;
            font-size:1.35rem;
            line-height:1.2;
            color:var(--title);
            letter-spacing:-.02em;
        }

        .contrib-grid{
            display:grid;
            gap:18px;
        }

        .contrib-grid--2{
            grid-template-columns:repeat(2, minmax(0,1fr));
        }

        .contrib-field{
            display:grid;
            gap:10px;
        }

        .contrib-field--full{
            grid-column:1 / -1;
        }

        .contrib-field label{
            font-size:.95rem;
            font-weight:700;
            color:#243043;
        }

        .contrib-field input,
        .contrib-field select,
        .contrib-field textarea{
            width:100%;
            border:1px solid rgba(109,40,217,.12);
            background:#fff;
            color:var(--text);
            border-radius:16px;
            outline:none;
            font-size:1rem;
            padding:15px 16px;
            transition:.25s ease;
            box-shadow:0 4px 14px rgba(109,40,217,.04);
            font-family:inherit;
        }

        .contrib-field input,
        .contrib-field select{
            min-height:56px;
        }

        .contrib-field textarea{
            resize:vertical;
            min-height:120px;
            line-height:1.7;
        }

        .contrib-field input:focus,
        .contrib-field select:focus,
        .contrib-field textarea:focus{
            border-color:rgba(37,99,235,.28);
            box-shadow:0 0 0 4px rgba(37,99,235,.12);
            transform:translateY(-1px);
        }

        .contrib-ai-box,
        .donation-banner{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:18px;
            padding:20px;
            border-radius:22px;
            background:
            linear-gradient(135deg, rgba(109,40,217,.08), rgba(6,182,212,.05)),
            rgba(255,255,255,.84);
        }

        .donation-banner{
            background:
            linear-gradient(135deg, rgba(255,107,87,.10), rgba(245,158,11,.08)),
            rgba(255,255,255,.88);
            border-color:rgba(255,107,87,.12);
        }

        .contrib-ai-box h3,
        .donation-banner h3{
            margin:10px 0 8px;
            font-size:1.14rem;
            color:var(--title);
        }

        .contrib-ai-box p,
        .donation-banner p{
            margin:0;
            color:var(--text-soft);
            line-height:1.7;
            font-size:.95rem;
        }

        .contrib-actions{
            display:flex;
            flex-wrap:wrap;
            gap:12px;
        }

        .btn-primary,
        .btn-secondary,
        .btn-donate,
        .share-btn{
            min-height:50px;
            padding:0 18px;
            border-radius:16px;
            font-weight:800;
            cursor:pointer;
            display:inline-flex;
            align-items:center;
            justify-content:center;
            text-decoration:none;
            transition:.22s ease;
            border:none;
            font-family:inherit;
        }

        .btn-primary{
            color:#fff;
            background:linear-gradient(135deg,var(--primary) 0%, var(--secondary) 55%, var(--accent) 100%);
            box-shadow:0 16px 30px rgba(109,40,217,.16);
        }

        .btn-primary:hover,
        .btn-secondary:hover,
        .btn-donate:hover,
        .share-btn:hover{
            transform:translateY(-2px);
        }

        .btn-secondary,
        .share-btn{
            border:1px solid rgba(109,40,217,.10);
            background:rgba(109,40,217,.06);
            color:var(--primary);
        }

        .btn-donate{
            color:#fff;
            background:linear-gradient(135deg,var(--accent),var(--accent-2));
            box-shadow:0 14px 28px rgba(255,107,87,.16);
        }

        .contrib-status{
            min-height:54px;
            display:flex;
            align-items:center;
            padding:14px 16px;
            border-radius:16px;
            font-size:.95rem;
            font-weight:700;
            line-height:1.5;
            border:1px dashed rgba(109,40,217,.12);
            background:rgba(109,40,217,.03);
            color:#5b5f6b;
        }

        .contrib-status.is-loading{
            background:rgba(37,99,235,.06);
            border-color:rgba(37,99,235,.16);
            color:#1d4ed8;
        }

        .contrib-status.is-success{
            background:rgba(22,163,74,.08);
            border-color:rgba(22,163,74,.16);
            color:#15803d;
        }

        .contrib-status.is-error{
            background:rgba(220,38,38,.08);
            border-color:rgba(220,38,38,.15);
            color:#b91c1c;
        }

        .contrib-checklist{
            list-style:none;
            margin:0;
            padding:0;
            display:grid;
            gap:10px;
        }

        .contrib-checklist li{
            position:relative;
            padding-left:18px;
            color:#243043;
            font-weight:600;
            line-height:1.65;
        }

        .contrib-checklist li::before{
            content:"";
            position:absolute;
            top:10px;
            left:0;
            width:8px;
            height:8px;
            border-radius:999px;
            background:linear-gradient(135deg,var(--accent),var(--secondary));
        }

        .small-note{
            font-size:.88rem;
            color:var(--text-soft);
            line-height:1.7;
        }
        .site-footer-wrap{
            padding:0 0 42px;
        }

        .site-footer{
            border-radius:28px;
            padding:28px;
            background:
            linear-gradient(135deg, rgba(109,40,217,.07), rgba(6,182,212,.05), rgba(255,107,87,.05)),
            rgba(255,255,255,.92);
        }

        .footer-grid{
            display:grid;
            grid-template-columns:1.2fr .9fr .9fr;
            gap:22px;
            align-items:start;
        }

        .footer-brand{
            display:grid;
            gap:12px;
        }

        .footer-brand h3,
        .footer-links h4,
        .footer-share h4{
            margin:0;
            color:var(--title);
            line-height:1.2;
        }

        .footer-brand p,
        .footer-links p,
        .footer-share p{
            margin:0;
            color:var(--text-soft);
            font-size:.95rem;
            line-height:1.8;
        }

        .reading-progress{
            position: fixed;
            top: 0;
            left: 0;
            width: 0;
            height: 3px;
            z-index: 2000;
            background: linear-gradient(90deg, #6d28d9, #a855f7);
        }
        .footer-links-list{
            list-style:none;
            margin:14px 0 0;
            padding:0;
            display:grid;
            gap:10px;
        }

        .footer-links-list a{
            display:inline-flex;
            align-items:center;
            gap:8px;
            color:var(--text);
            font-weight:700;
            transition:.2s ease;
        }

        .footer-links-list a:hover{
            color:var(--primary);
            transform:translateX(2px);
        }

        .footer-share-buttons{
            display:flex;
            flex-wrap:wrap;
            gap:10px;
            margin-top:14px;
        }

        .footer-bottom{
            margin-top:22px;
            padding-top:18px;
            border-top:1px solid rgba(109,40,217,.09);
            display:flex;
            justify-content:space-between;
            align-items:center;
            gap:16px;
            flex-wrap:wrap;
        }

        .footer-bottom p{
            margin:0;
            color:var(--text-soft);
            font-size:.9rem;
        }

        .footer-mini-links{
            display:flex;
            flex-wrap:wrap;
            gap:12px;
        }

        .footer-mini-links a{
            color:var(--text-soft);
            font-size:.9rem;
            font-weight:700;
        }

        .footer-mini-links a:hover{
            color:var(--primary);
        }

        @media (max-width:1100px){
            .hero-grid,
            .main-layout,
            .footer-grid{
                grid-template-columns:1fr;
            }
        }

        @media (max-width:860px){
            .contrib-grid--2{
                grid-template-columns:1fr;
            }
        }

        @media (max-width:768px){
            .container{padding:0 16px}
            .hero-card,
            .contrib-main-card,
            .contrib-tip-card,
            .contrib-side-card,
            .donation-banner,
            .site-footer{
                border-radius:20px;
            }
            .hero-card,
            .contrib-main-card,
            .contrib-tip-card,
            .contrib-side-card,
            .site-footer{
                padding:20px;
            }
            .contrib-ai-box,
            .donation-banner{
                flex-direction:column;
                align-items:stretch;
            }
            .contrib-actions .btn-primary,
            .contrib-actions .btn-secondary,
            .btn-donate,
            .submit-row .btn-primary,
            .footer-share-buttons .share-btn{
                width:100%;
            }
            .footer-bottom{
                align-items:flex-start;
                flex-direction:column;
            }
        }




        /* =========================
   MENU / HEADER FIX MOBILE
   ========================= */

   .topbar{
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background: rgba(255,255,255,.82);
    border-bottom: 1px solid rgba(109,40,217,.07);
}

.topbar-inner{
    max-width: var(--max);
    margin: 0 auto;
    min-height: 76px;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    position: relative;
}

.brand{
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    min-width: 0;
    flex: 1;
}

.brand-mark{
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg,var(--primary),var(--secondary),var(--accent));
    color: #fff;
    font-weight: 900;
    font-size: .92rem;
    box-shadow: 0 14px 28px rgba(109,40,217,.16);
    flex: 0 0 44px;
}

.brand-text{
    display: grid;
    gap: 2px;
    min-width: 0;
}

.brand-text strong{
    color: var(--title);
    font-size: 1rem;
    line-height: 1.1;
}

.brand-text span{
    color: var(--text-soft);
    font-size: .84rem;
    line-height: 1.45;
}

/* menú escritorio */
.topbar-actions{
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.chip-btn{
    min-height: 42px;
    padding: 0 14px;
    border-radius: 999px;
    border: 1px solid rgba(109,40,217,.10);
    background: rgba(109,40,217,.06);
    color: var(--primary);
    font-weight: 800;
    font-size: .9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: .22s ease;
    white-space: nowrap;
}

.chip-btn:hover{
    transform: translateY(-1px);
    text-decoration: none;
    background: rgba(109,40,217,.10);
}

.chip-btn--accent{
    color: #fff;
    border: none;
    background: linear-gradient(135deg,var(--primary) 0%, var(--secondary) 55%, var(--accent) 100%);
    box-shadow: 0 14px 28px rgba(109,40,217,.16);
}

/* botón hamburguesa */
.menu-toggle{
    display: none;
    width: 48px;
    height: 48px;
    border: 1px solid rgba(109,40,217,.10);
    background: rgba(109,40,217,.06);
    border-radius: 14px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    padding: 0;
    flex-direction: column;
    gap: 5px;
    transition: .22s ease;
    flex: 0 0 48px;
}

.menu-toggle:hover{
    background: rgba(109,40,217,.10);
}

.menu-toggle span{
    display: block;
    width: 20px;
    height: 2px;
    border-radius: 999px;
    background: var(--primary);
    transition: .25s ease;
}

.menu-toggle.is-active span:nth-child(1){
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-active span:nth-child(2){
    opacity: 0;
}

.menu-toggle.is-active span:nth-child(3){
    transform: translateY(-7px) rotate(-45deg);
}

/* móvil */
@media (max-width: 900px){
    .topbar-inner{
        padding: 14px 16px;
    }

    .menu-toggle{
        display: inline-flex;
    }

    .topbar-actions{
        position: absolute;
        top: calc(100% + 10px);
        left: 16px;
        right: 16px;
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 14px;
        background: rgba(255,255,255,.96);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        border: 1px solid rgba(109,40,217,.08);
        border-radius: 20px;
        box-shadow: 0 22px 48px rgba(38,51,77,.12);

        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-8px);
        transition: .25s ease;
        z-index: 1001;
    }

    .topbar-actions.is-open{
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }

    .topbar-actions .chip-btn{
        width: 100%;
        justify-content: center;
        min-height: 46px;
        font-size: .95rem;
    }

    .topbar-actions .chip-btn--accent{
        width: 100%;
    }
}

/* escritorio */
@media (min-width: 901px){
    .topbar-actions{
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
        transform: none !important;
        position: static !important;
        padding: 0 !important;
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
    }
}

@media (max-width: 640px){
    .brand{
        gap: 10px;
    }

    .brand-mark{
        width: 40px;
        height: 40px;
        flex-basis: 40px;
    }

    .brand-text strong{
        font-size: .95rem;
    }

    .brand-text span{
        font-size: .78rem;
    }
}