/* ═══════════════════════════════════════════════════════════════════════
 * /blog/blog.css — Editorial OMB (blog público de omb.cloud)
 * Se apoya en los tokens de /assets/css/style.css (--dark, --dark2,
 * --card-bg, --border, --text-muted, --text-dim, --pink, --blue) y en el
 * mismo cambio de tema (html[data-theme="light"]). Ubuntu para titulares,
 * Inter para texto. Sin estilos inline en las plantillas.
 * ═══════════════════════════════════════════════════════════════════════ */
:root{
  --ob-text:#F3F6FB;
  --ob-text-soft:rgba(255,255,255,.78);
  --ob-accent:#86C6FF;
  --ob-grad:linear-gradient(135deg,#FF60EE 0%,#0279FF 100%);
  --ob-radius:18px;
  --ob-max:1140px;
  --ob-read:720px;
}
html[data-theme="light"]{
  --ob-text:#0F172A;
  --ob-text-soft:#334155;
  --ob-accent:#0279FF;
}
.ob-body{background:var(--dark);color:var(--ob-text)}
.ob-main{padding-bottom:3rem}
.ob-wrap{max-width:var(--ob-max);margin:0 auto;padding:0 1.25rem}
.ob-main a{text-decoration:none}

/* ── Migas ─────────────────────────────────────────────────────────── */
.ob-crumbs{display:flex;flex-wrap:wrap;gap:.5rem;font-size:.8rem;color:var(--text-muted);margin-bottom:1.25rem}
.ob-crumbs a{color:var(--text-muted)}
.ob-crumbs a:hover{color:var(--ob-text)}
.ob-crumbs span[aria-current]{color:var(--ob-text)}

/* ── Cabecera de la portada ────────────────────────────────────────── */
.ob-main{position:relative;z-index:0}
.ob-mast{position:relative;padding:4rem 0 2.5rem}
.ob-mast-glow{position:absolute;z-index:-1;inset:auto -10% -45% -10%;height:80%;background:radial-gradient(ellipse at 30% 100%,rgba(2,121,255,.22),transparent 60%),radial-gradient(ellipse at 80% 0%,rgba(255,96,238,.14),transparent 55%);pointer-events:none}
html[data-theme="light"] .ob-mast-glow{background:radial-gradient(ellipse at 30% 100%,rgba(2,121,255,.10),transparent 60%),radial-gradient(ellipse at 80% 0%,rgba(255,96,238,.08),transparent 55%)}
.ob-mast .ob-wrap{position:relative}
.ob-mast-h1{font-size:clamp(2.2rem,4.6vw,3.6rem);line-height:1.05;letter-spacing:-.02em;margin:0 0 1rem;max-width:14ch}
.ob-mast-lead{font-size:1.1rem;color:var(--ob-text-soft);max-width:56ch;margin:0 0 1.75rem}
.ob-filters{display:flex;flex-wrap:wrap;gap:.5rem}
.ob-filter{border:1px solid var(--border);background:var(--card-bg);color:var(--ob-text-soft);border-radius:30px;padding:.4rem 1rem;font-size:.8rem;font-weight:600;font-family:'Ubuntu',sans-serif;cursor:pointer;transition:all .18s}
.ob-filter:hover{border-color:var(--blue);color:var(--ob-text)}
.ob-filter.is-active{background:var(--blue);border-color:var(--blue);color:#fff}

/* ── Píldora de categoría y metadatos ──────────────────────────────── */
.ob-pill{display:inline-flex;align-items:center;border:1px solid rgba(2,121,255,.45);background:rgba(2,121,255,.10);color:var(--ob-accent);border-radius:30px;padding:.28rem .8rem;font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-family:'Ubuntu',sans-serif}
.ob-meta{display:inline-flex;align-items:center;gap:.5rem;font-size:.78rem;color:var(--text-muted);white-space:nowrap}
.ob-meta i{width:4px;height:4px;border-radius:50%;background:var(--pink);display:inline-block}
.ob-by{display:inline-flex;align-items:center;gap:.6rem;min-width:0}
.ob-by-av{width:36px;height:36px;border-radius:50%;overflow:hidden;flex-shrink:0;background:rgba(2,121,255,.18);border:1.5px solid rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center}
.ob-by-av img{width:100%;height:100%;object-fit:cover;display:block}
.ob-by-av i{font-style:normal;font-size:.72rem;font-weight:700;font-family:'Ubuntu',sans-serif;color:var(--ob-accent)}
.ob-by-txt{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.ob-by-txt b{font-size:.84rem;color:var(--ob-text);font-family:'Ubuntu',sans-serif;font-weight:600}
.ob-by-role{font-size:.74rem;color:var(--ob-text-soft)}
.ob-by-txt em{font-style:normal;font-size:.68rem;color:var(--text-muted);letter-spacing:.03em}
.ob-by-lg .ob-by-av{width:48px;height:48px}
.ob-by-lg .ob-by-txt b{font-size:.95rem}
.ob-by-xl .ob-by-av{width:64px;height:64px}
.ob-by-xl .ob-by-txt b{font-size:1.05rem}
.ob-by-xl .ob-by-role{font-size:.82rem}

/* ── Destacado ─────────────────────────────────────────────────────── */
.ob-feature{display:grid;grid-template-columns:1.15fr 1fr;gap:2rem;align-items:center;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--ob-radius);overflow:hidden;margin:1rem 0 2.5rem}
.ob-feature-pic{display:block;aspect-ratio:16/9;background:var(--dark2)}
.ob-feature-pic img,.ob-card-pic img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.ob-feature:hover .ob-feature-pic img,.ob-card:hover .ob-card-pic img{transform:scale(1.03)}
.ob-pic-empty{display:block;width:100%;height:100%;background:var(--ob-grad);opacity:.35}
.ob-feature-body{padding:1.5rem 2rem 1.5rem 0}
.ob-feature-body h2{font-size:clamp(1.5rem,2.6vw,2.1rem);line-height:1.15;letter-spacing:-.015em;margin:.9rem 0 .75rem}
.ob-feature-body h2 a,.ob-card h3 a{color:var(--ob-text)}
.ob-feature-body h2 a:hover,.ob-card h3 a:hover{color:var(--ob-accent)}
.ob-feature-body p{color:var(--ob-text-soft);font-size:1rem;line-height:1.6}
.ob-card-meta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem;margin-top:1rem}
.ob-readmore{display:inline-flex;align-items:center;gap:.4rem;margin-top:1.25rem;color:var(--ob-accent);font-weight:600;font-size:.9rem}
.ob-readmore:hover{gap:.7rem}

/* ── Mercado (etiqueta de país, hubs, fila "por mercado") ──────────── */
.ob-market{display:inline-flex;align-items:center;gap:.3rem;margin-left:.4rem;border:1px solid var(--border);border-radius:30px;padding:.26rem .7rem;font-size:.68rem;font-weight:600;letter-spacing:.04em;color:var(--ob-text-soft);font-family:'Ubuntu',sans-serif;vertical-align:middle;transition:border-color .18s,color .18s}
.ob-market::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--pink)}
.ob-market:hover{border-color:var(--blue);color:var(--ob-text)}
.ob-marketrow{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem .9rem;margin:1rem 0 0;font-size:.82rem;color:var(--text-muted)}
.ob-marketrow span{font-family:'Ubuntu',sans-serif;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase}
.ob-marketrow a{color:var(--ob-text-soft);border-bottom:1px solid var(--border);padding-bottom:1px}
.ob-marketrow a:hover{color:var(--ob-text);border-bottom-color:var(--blue)}
.ob-month-link{margin-left:auto;font-size:.75rem;letter-spacing:.06em;text-transform:none;color:var(--ob-accent);font-weight:600}
.ob-month .ob-month-link{order:3}
.ob-foryou{margin-top:1rem}
.ob-grid-top{margin-top:1.5rem}

/* ── Meses y rejilla ───────────────────────────────────────────────── */
.ob-month{display:flex;align-items:center;gap:1rem;font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--pink);margin:2.5rem 0 1.25rem;font-family:'Ubuntu',sans-serif}
.ob-month::after{content:'';flex:1;height:1px;background:var(--border);order:2}
.ob-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.ob-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--ob-radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,border-color .25s}
.ob-card:hover{transform:translateY(-4px);border-color:rgba(2,121,255,.45)}
.ob-card-pic{display:block;aspect-ratio:16/9;background:var(--dark2)}
.ob-card-body{padding:1.25rem 1.25rem 1.35rem;display:flex;flex-direction:column;flex:1}
.ob-card h3{font-size:1.1rem;line-height:1.3;margin:.75rem 0 .5rem}
.ob-card p{color:var(--ob-text-soft);font-size:.9rem;line-height:1.55;margin:0;flex:1}
.ob-empty{color:var(--text-muted);padding:3rem 0}

/* ── Banda de CTA ─────────────────────────────────────────────────── */
.ob-ctaband{margin:3.5rem 0 0}
.ob-ctaband-in{display:flex;align-items:center;justify-content:space-between;gap:2rem;border:1px solid var(--border);border-radius:var(--ob-radius);padding:2rem 2.25rem;background:linear-gradient(135deg,rgba(2,121,255,.14),rgba(255,96,238,.10));position:relative;overflow:hidden}
.ob-ctaband h2{font-size:1.4rem;margin:0 0 .35rem}
.ob-ctaband p{margin:0;color:var(--ob-text-soft)}
.ob-btn{display:inline-flex;align-items:center;gap:.5rem;background:var(--pink);color:#fff;border-radius:10px;padding:.8rem 1.6rem;font-weight:700;font-family:'Ubuntu',sans-serif;white-space:nowrap;transition:all .2s}
.ob-btn:hover{color:#fff;transform:translateY(-1px);filter:brightness(1.08)}

/* ── Artículo: barra de progreso y cabecera ────────────────────────── */
.ob-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:1200;pointer-events:none}
.ob-progress span{display:block;height:100%;width:0;background:var(--ob-grad)}
.ob-hero{padding:3rem 0 0}
.ob-hero-in{max-width:var(--ob-read);text-align:left}
.ob-hero .ob-pill{margin-bottom:1rem}
.ob-title{font-size:clamp(1.9rem,4vw,3rem);line-height:1.1;letter-spacing:-.02em;margin:0 0 1rem}
.ob-subtitle{font-size:1.15rem;line-height:1.55;color:var(--ob-text-soft);margin:0 0 1.5rem}
.ob-hero-meta{display:flex;flex-wrap:wrap;align-items:center;gap:1rem 1.5rem;padding:1rem 0 1.5rem;border-top:1px solid var(--border)}
.ob-cover{margin:.5rem auto 0;padding:0 1.25rem}
.ob-cover img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:var(--ob-radius);border:1px solid var(--border);display:block}

/* ── Artículo: layout con barra lateral ────────────────────────────── */
.ob-layout{display:grid;grid-template-columns:minmax(0,var(--ob-read)) 260px;gap:3rem;justify-content:center;margin-top:2.5rem}
.ob-side{order:2;position:sticky;top:96px;align-self:start;display:flex;flex-direction:column;gap:1.5rem}
.ob-article{order:1;min-width:0}
.ob-toc-h{font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);margin:0 0 .6rem;font-family:'Ubuntu',sans-serif}
.ob-toc ol{list-style:none;margin:0;padding:0;border-left:1px solid var(--border)}
.ob-toc li a{display:block;padding:.35rem .9rem;font-size:.84rem;color:var(--text-muted);border-left:2px solid transparent;margin-left:-1px;line-height:1.35}
.ob-toc li a:hover{color:var(--ob-text)}
.ob-toc li a.is-active{color:var(--ob-text);border-left-color:var(--pink)}
.ob-share{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}
.ob-share .ob-toc-h{width:100%}
.ob-share a,.ob-share button{width:36px;height:36px;border-radius:10px;border:1px solid var(--border);background:var(--card-bg);color:var(--ob-text-soft);display:inline-flex;align-items:center;justify-content:center;transition:all .18s;cursor:pointer}
.ob-share a:hover,.ob-share button:hover{border-color:var(--blue);color:var(--ob-text)}
.ob-share button.is-done{border-color:#10B981;color:#10B981}

/* ── Respuesta corta (AEO) ────────────────────────────────────────── */
.ob-short-box{border:1px solid rgba(2,121,255,.35);background:rgba(2,121,255,.08);border-radius:14px;padding:1.1rem 1.35rem;margin:0 0 2rem;position:relative}
.ob-short-box::before{content:'';position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:3px;background:var(--ob-grad)}
.ob-short-h{font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ob-accent);margin:0 0 .4rem;font-family:'Ubuntu',sans-serif}
.ob-short{font-size:1.05rem;line-height:1.6;color:var(--ob-text);margin:0;font-weight:500}

/* ── Cuerpo ────────────────────────────────────────────────────────── */
.ob-content{font-size:1.06rem;line-height:1.75;color:var(--ob-text-soft)}
.ob-content>*+*{margin-top:1.1rem}
.ob-content p{margin:0;color:var(--ob-text-soft)}
.ob-content strong{color:var(--ob-text);font-weight:600}
.ob-content a{color:var(--ob-accent);border-bottom:1px solid rgba(134,198,255,.35)}
.ob-content h2{font-size:1.55rem;line-height:1.25;letter-spacing:-.01em;margin-top:2.6rem;padding-top:1.6rem;border-top:1px solid var(--border);scroll-margin-top:96px}
.ob-content h2:first-child{margin-top:0;padding-top:0;border-top:0}
.ob-content h3{font-size:1.15rem;margin-top:1.8rem;color:var(--ob-text)}
.ob-content ul,.ob-content ol{padding-left:1.35rem}
.ob-content li{margin:.35rem 0}
.ob-content li::marker{color:var(--pink)}
.ob-content blockquote{margin:1.5rem 0;padding:0 0 0 1.25rem;border-left:3px solid var(--pink);color:var(--ob-text);font-size:1.05rem}
.ob-note{font-size:.88rem;color:var(--text-muted);border:1px dashed var(--border);border-radius:10px;padding:.7rem 1rem}
.ob-cta{margin-top:2rem;padding:1.1rem 1.25rem;border-radius:12px;background:var(--card-bg);border:1px solid var(--border);color:var(--ob-text);font-weight:500}

/* Cita propia */
.ob-pull{margin:2.2rem 0;padding:1.4rem 1.6rem;border:0;border-radius:14px;background:linear-gradient(135deg,rgba(255,96,238,.10),rgba(2,121,255,.10));position:relative}
.ob-pull::before{content:'\201C';position:absolute;top:-.35rem;left:1rem;font-size:3.6rem;line-height:1;color:var(--pink);font-family:'Ubuntu',sans-serif;opacity:.7}
.ob-pull p{font-family:'Ubuntu',sans-serif;font-size:1.25rem;line-height:1.4;color:var(--ob-text);padding-left:1.4rem}

/* Marco con pasos */
.ob-steps{list-style:none;padding:0;margin:1.5rem 0;counter-reset:obstep;position:relative}
.ob-steps li{position:relative;padding:0 0 1.6rem 3.4rem;counter-increment:obstep}
.ob-steps li::before{content:counter(obstep,decimal-leading-zero);position:absolute;left:0;top:0;width:2.4rem;height:2.4rem;border-radius:50%;background:var(--ob-grad);color:#fff;font-family:'Ubuntu',sans-serif;font-weight:700;font-size:.85rem;display:flex;align-items:center;justify-content:center}
.ob-steps li::after{content:'';position:absolute;left:1.2rem;top:2.6rem;bottom:.2rem;width:1px;border-left:1px dashed var(--border)}
.ob-steps li:last-child::after{display:none}
.ob-steps li h3{margin:.35rem 0 .4rem;font-size:1.1rem}
.ob-steps li p{margin:0}

/* Mito y realidad */
.ob-myth{display:grid;gap:1rem;margin:1.5rem 0}
.ob-myth-item{border:1px solid var(--border);border-radius:14px;overflow:hidden;background:var(--card-bg)}
.ob-myth-item p{margin:0;padding:.9rem 1.1rem}
.ob-myth-m{color:var(--ob-text-soft);border-bottom:1px solid var(--border);background:rgba(255,255,255,.02)}
.ob-myth-r{color:var(--ob-text)}
.ob-myth-m::first-line,.ob-myth-r::first-line{font-weight:700}

/* Carta */
.ob-letter{border:1px solid var(--border);border-radius:16px;padding:1.75rem 2rem;background:var(--card-bg);margin:1.5rem 0}
.ob-letter p+p{margin-top:1rem}
.ob-letter-to{font-family:'Ubuntu',sans-serif;color:var(--ob-text);font-weight:500}
.ob-letter-sign{font-family:'Ubuntu',sans-serif;color:var(--ob-text);text-align:right;margin-top:1.5rem}

/* Checklist */
.ob-check{list-style:none;padding:0;margin:1.2rem 0}
.ob-check li{position:relative;padding-left:2.1rem;margin:.75rem 0}
.ob-check li::before{content:'';position:absolute;left:0;top:.35rem;width:1.15rem;height:1.15rem;border-radius:5px;border:1.5px solid var(--blue);background:rgba(2,121,255,.12)}
.ob-check li::after{content:'';position:absolute;left:.4rem;top:.5rem;width:.35rem;height:.65rem;border:solid var(--ob-accent);border-width:0 2px 2px 0;transform:rotate(45deg)}

/* Tabla */
.ob-table-wrap{overflow-x:auto;margin:1.5rem 0;border:1px solid var(--border);border-radius:14px}
.ob-table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:520px}
.ob-table th,.ob-table td{padding:.8rem 1rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--border)}
.ob-table thead th{font-family:'Ubuntu',sans-serif;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);background:rgba(255,255,255,.03)}
.ob-table tbody th{color:var(--ob-text);font-weight:600;width:28%}
.ob-table tbody tr:last-child th,.ob-table tbody tr:last-child td{border-bottom:0}

/* Bitácora por horas */
.ob-log{margin:1.5rem 0;position:relative}
.ob-log-item{display:grid;grid-template-columns:72px 1fr;gap:1rem;position:relative;padding-bottom:1.4rem}
.ob-log-item::before{content:'';position:absolute;left:83px;top:.55rem;bottom:0;width:1px;background:var(--border)}
.ob-log-item:last-child::before{display:none}
.ob-log-item::after{content:'';position:absolute;left:79px;top:.5rem;width:9px;height:9px;border-radius:50%;background:var(--pink);box-shadow:0 0 0 4px rgba(255,96,238,.18)}
.ob-log-t{font-family:'Ubuntu',sans-serif;font-weight:700;color:var(--ob-text);font-size:.95rem;padding-top:.05rem}
.ob-log-item>div{padding-left:1.4rem}
.ob-log-item h3{margin:0 0 .3rem;font-size:1.05rem}
.ob-log-item p{margin:0}

/* Árbol de decisión */
.ob-branches{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin:1.5rem 0}
.ob-branch{border:1px solid var(--border);border-radius:14px;padding:1.1rem 1.2rem;background:var(--card-bg);position:relative;overflow:hidden}
.ob-branch::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--ob-grad)}
.ob-branch h3{margin:.2rem 0 .5rem;font-size:1.02rem;color:var(--ob-accent)}
.ob-branch p{margin:0;font-size:.97rem}

/* Glosario */
.ob-gloss{margin:1.5rem 0;display:grid;gap:.25rem}
.ob-gloss dt{font-family:'Ubuntu',sans-serif;font-weight:700;color:var(--ob-text);margin-top:1rem;padding-left:1rem;position:relative}
.ob-gloss dt::before{content:'';position:absolute;left:0;top:.55rem;width:6px;height:6px;border-radius:50%;background:var(--pink)}
.ob-gloss dd{margin:0 0 0 1rem;color:var(--ob-text-soft)}

/* Contraste antes / después */
.ob-contrast{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1.5rem 0}
.ob-before,.ob-after{border:1px solid var(--border);border-radius:14px;padding:1.1rem 1.2rem;background:var(--card-bg)}
.ob-before h3,.ob-after h3{margin:0 0 .75rem;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase}
.ob-before h3{color:var(--text-muted)}
.ob-after h3{color:var(--ob-accent)}
.ob-after{border-color:rgba(2,121,255,.4)}
.ob-before p+p,.ob-after p+p{margin-top:.8rem}

/* Puntos clave */
.ob-keys{margin-top:2.6rem;border:1px solid var(--border);border-radius:14px;padding:1.25rem 1.5rem;background:var(--card-bg)}
.ob-keys h2{border:0;padding:0;margin:0 0 .6rem;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--pink)}
.ob-keys ul{margin:0;padding-left:1.2rem}
.ob-keys li{color:var(--ob-text)}

/* Preguntas frecuentes */
.ob-faq{margin-top:2.6rem}
.ob-faq h2{font-size:1.35rem}
.ob-faq details{border:1px solid var(--border);border-radius:12px;background:var(--card-bg);margin-top:.6rem;padding:0 1.1rem}
.ob-faq summary{cursor:pointer;list-style:none;padding:.95rem 2rem .95rem 0;font-weight:600;color:var(--ob-text);position:relative;font-family:'Ubuntu',sans-serif}
.ob-faq summary::-webkit-details-marker{display:none}
.ob-faq summary::after{content:'';position:absolute;right:.2rem;top:50%;width:.55rem;height:.55rem;border:solid var(--ob-accent);border-width:0 2px 2px 0;transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.ob-faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.ob-faq details>div{padding:0 0 1rem}
.ob-faq details p{margin:0}

/* Autor, anterior/siguiente, relacionados */
.ob-author{margin-top:3rem;border-top:1px solid var(--border);padding-top:1.5rem}
.ob-author-in{display:flex;flex-wrap:wrap;align-items:center;gap:1.25rem}
.ob-author-in p{margin:0;color:var(--ob-text-soft);flex:1;min-width:240px;font-size:.95rem}
.ob-ports{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:2.5rem}
.ob-port{border:1px solid var(--border);border-radius:14px;padding:1rem 1.2rem;background:var(--card-bg);display:flex;flex-direction:column;gap:.3rem;transition:border-color .2s}
.ob-port:hover{border-color:var(--blue)}
.ob-port small{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);font-family:'Ubuntu',sans-serif}
.ob-port b{color:var(--ob-text);font-weight:600;line-height:1.3}
.ob-port-next{text-align:right}
.ob-related{margin-top:3rem}
.ob-404{padding:5rem 1.25rem}

/* ── Responsivo ────────────────────────────────────────────────────── */
@media (max-width:1100px){
  .ob-layout{grid-template-columns:minmax(0,var(--ob-read));gap:0}
  .ob-side{position:static;order:0;flex-direction:row;flex-wrap:wrap;gap:1.5rem 2.5rem;margin-bottom:2rem}
  .ob-toc{flex:1;min-width:260px}
}
@media (max-width:900px){
  .ob-grid{grid-template-columns:repeat(2,1fr)}
  .ob-feature{grid-template-columns:1fr}
  .ob-feature-body{padding:0 1.5rem 1.5rem}
  .ob-ctaband-in{flex-direction:column;align-items:flex-start}
}
@media (max-width:640px){
  .ob-filters{flex-wrap:nowrap;overflow-x:auto;scroll-snap-type:x proximity;scroll-padding-inline:1.25rem;-webkit-overflow-scrolling:touch;scrollbar-width:none;margin:0 -1.25rem;padding:.15rem 1.25rem .35rem;-webkit-mask-image:linear-gradient(to right,#000 calc(100% - 3rem),transparent);mask-image:linear-gradient(to right,#000 calc(100% - 3rem),transparent)}
  .ob-filters::-webkit-scrollbar{display:none}
  .ob-filter{flex:0 0 auto;scroll-snap-align:start;padding:.5rem 1rem;font-size:.82rem;white-space:nowrap}
  .ob-mast{padding:2.5rem 0 1.75rem}
  .ob-mast-lead{font-size:1.02rem;margin-bottom:1.25rem}
  .ob-grid{grid-template-columns:1fr}
  .ob-branches,.ob-contrast,.ob-ports{grid-template-columns:1fr}
  .ob-port-next{text-align:left}
  .ob-log-item{grid-template-columns:56px 1fr}
  .ob-log-item::before{left:67px}
  .ob-log-item::after{left:63px}
  .ob-content{font-size:1rem}
  .ob-mast{padding-top:2.5rem}
}