/* Marca del expediente: naranja mandarina (#ff9900) + crema + tinta. Sin cafés.
   Texto sobre claro = tinta (contraste); el naranja va en rellenos, líneas y marcadores. */
button,.button{background:#ff9900;color:#1f1f1d;border-color:#ff9900}
button:hover,.button:hover{background:#ffad33;border-color:#ffad33;color:#1f1f1d}
button.secondary,.button.secondary,.secondary{background:#fff;color:#24282d;border-color:#d9d6cf}
button.secondary:hover,.button.secondary:hover,.secondary:hover{background:#fff7ea;border-color:#ff9900;color:#24282d}
.text-button{background:none;border:0;color:#5a5f66}
.text-button:hover{background:none;color:#24282d;text-decoration:underline;text-decoration-color:#ff9900;text-underline-offset:3px}
.eyebrow{color:#5a5f66;display:flex;align-items:center;gap:9px}
.eyebrow:before{content:"";width:8px;height:8px;background:#ff9900;border-radius:2px;flex:none}
.link-label,.back,summary,.connection{color:#24282d}
.link-label,.back{text-decoration:underline;text-decoration-color:#ff9900;text-decoration-thickness:2px;text-underline-offset:4px}
.round-link{color:#24282d;border-color:#ffd9a0}.round-link:hover{background:#fff3e0;border-color:#ff9900}
.file-icon{color:#24282d;background:#fff3e0}
.sidebar nav a:hover,.sidebar nav a.selected{background:#fff3e0;color:#24282d;box-shadow:inset 3px 0 0 #ff9900}
.pill.review,.pill.approved{background:#fff3e0;color:#24282d;border-color:#ffd9a0}
.notice{background:#fff7ea;border-color:#ffd9a0;color:#24282d}
.proposal-note{color:#24282d;background:#fff7ea}
.status-dot{background:#ff9900}
.phase-card{border-left-color:#ff9900}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #ff9900;outline-offset:3px}
/* marca DVA (nombre de fantasía): ícono sobre baldosa oscura */
.mark{background:#0f0f11;padding:0;overflow:hidden;display:block}
.mark img{width:100%;height:100%;display:block}
/* marca stxGO: logo claro (tinta + naranja), sin parche oscuro */
.stx-logo{height:.95em;width:auto;vertical-align:-.14em;margin-inline:.12em;display:inline-block}
.logo-foot{height:20px;width:auto;vertical-align:middle;display:inline-block}
.logo-lg{height:38px;width:auto;display:block}
.wordmark{display:inline-flex;align-items:baseline;gap:8px;font-size:30px;line-height:1.1;letter-spacing:-.5px}
.wordmark b{font-weight:800;font-style:normal;color:#ff9900;letter-spacing:-.5px}
.wordmark i{font-weight:800;font-style:normal;color:#24282d;letter-spacing:-.5px}
/* portada: composición de la solución + contenido */
.solution{margin:8px 0 40px}
.solution h2{margin:0 0 8px}
.solution-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}
.solution-card{border:1px solid var(--line);border-radius:12px;background:#fff;padding:24px 28px}
.solution-card .tag{font-size:11px;letter-spacing:2px;font-weight:700;color:#5a5f66;text-transform:uppercase;margin:14px 0 6px}
.solution-card h3{margin:0 0 8px;font-size:20px}
.solution-card p{margin:0;color:var(--muted);line-height:1.6}
.contents{margin:8px 0 48px}
.contents .head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:12px}
.contents h2{margin:0}
.contents-list{border-top:1px solid var(--line)}
.contents-list a,.contents-list div.row{display:grid;grid-template-columns:56px 1fr auto;gap:16px;align-items:center;padding:18px 4px;border-bottom:1px solid var(--line);color:inherit;text-decoration:none}
.contents-list a:hover{background:#fff7ea}
.contents-list .n{font-size:13px;font-weight:700;color:#5a5f66;letter-spacing:1px}
.contents-list strong{display:block;font-size:17px}
.contents-list span.d{display:block;color:var(--muted);font-size:14.5px;margin-top:2px}
.contents-list .go{font-size:20px;color:#24282d}
@media(max-width:820px){.solution-grid{grid-template-columns:1fr}.contents-list a,.contents-list div.row{grid-template-columns:40px 1fr auto}}

.sidebar nav a.selected{border-left-color:#ff9900;box-shadow:none}
/* menú lateral plegable */
.crumbs{display:flex;align-items:center;gap:12px;min-width:0}
.nav-toggle{min-height:36px;width:36px;padding:0;display:grid;place-items:center;background:#fff;color:#24282d;border:1px solid #d9d6cf;border-radius:8px}
.nav-toggle:hover{background:#fff7ea;border-color:#ff9900;color:#24282d}
.nav-toggle svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.sidebar{transition:transform .22s ease}
.shell{transition:margin-left .22s ease}
body.nav-collapsed .sidebar{transform:translateX(-100%);visibility:hidden}
body.nav-collapsed .shell{margin-left:0}
@media(max-width:760px){.nav-toggle{display:none}body.nav-collapsed .sidebar{transform:none;visibility:visible}}
@media print{.nav-toggle{display:none}}

/* familia de aplicaciones */
.family-lead{max-width:760px;color:var(--muted);line-height:1.6;margin:0 0 4px}
.solution-grid.three{grid-template-columns:repeat(3,1fr)}
.solution-card.optional{background:#fbfaf8;border-style:dashed}
.solution-card.optional p,.solution-card.optional h3{color:#55595f}
.wordmark.plain b{font-style:normal;color:#55595f;letter-spacing:-.3px}
@media(max-width:1080px){.solution-grid.three{grid-template-columns:1fr}}

/* trayectoria: respaldo discreto, no comercial */
.track{margin:20px 0 0;padding:2px 0 2px 14px;border-left:3px solid #ff9900;color:#4a4f56;font-size:14.5px;line-height:1.6;max-width:820px}
.track strong{color:#24282d}

/* marca DVA oficial en la barra lateral y el acceso */
.brand{display:flex;align-items:center;gap:14px}
.dva-mark{height:26px;width:auto;display:block}
.brand-tag{font-size:10px;font-weight:700;letter-spacing:2.2px;color:#5a5f66;border-left:1px solid #d9d6cf;padding-left:14px;line-height:1.2}
.logo-lg{height:40px;width:auto;display:block}
.solution-card .logo-lg{margin-bottom:2px}

/* esquema de la familia de aplicaciones */
.family{margin-top:32px}
.family-lead{color:var(--muted);max-width:760px;line-height:1.6;margin:0 0 8px}
.family-fig{margin:16px 0 0;padding:16px;border:1px solid var(--line);border-radius:12px;background:#fff}
.family-fig svg{display:block;width:100%;height:auto}
.family-fig figcaption{margin-top:8px;font-size:13px;color:#6e6e6e;text-align:center}
.family-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:20px}
.family-notes p{margin:4px 0 0;color:var(--muted);line-height:1.55;font-size:14.5px}
@media(max-width:820px){.family-notes{grid-template-columns:1fr}.family-fig{overflow-x:auto}.family-fig svg{min-width:640px}}

.solution-grid{grid-template-columns:1fr 1fr}
.family-notes.two{grid-template-columns:1.4fr 1fr}
.family-aside{margin:16px 0 0;font-size:13px;color:#7a7f86;max-width:820px;line-height:1.5}
.family-link{margin:14px 0 0}
@media(max-width:820px){.solution-grid,.family-notes.two{grid-template-columns:1fr}}

/* jerarquía de la familia: stxGO (principal) y DVA Control anclada a él */
.family-hier{display:grid;grid-template-columns:1.75fr 132px 1fr;align-items:center;margin-top:20px}
.family-hier .solution-card{height:auto}
.solution-card.primary{padding:32px 34px;border:1.5px solid #ff9900;background:#fff;box-shadow:0 6px 22px rgba(255,153,0,.10)}
.solution-card.primary h3{font-size:24px;margin-bottom:10px}
.solution-card.primary p{font-size:16px}
.solution-card.attached{padding:20px 22px;background:#fbfaf8}
.solution-card.attached h3{font-size:17px}
.solution-card.attached p{font-size:14px}
.logo-xl{height:64px;width:auto;display:block;margin-bottom:6px}
.logo-md{height:28px;width:auto;display:block;margin-bottom:2px}
.family-line{position:relative;height:2px;background:#ff9900;margin:0}
.family-line:before,.family-line:after{content:"";position:absolute;top:50%;width:11px;height:11px;border-radius:50%;background:#ff9900;transform:translateY(-50%)}
.family-line:before{left:-6px}.family-line:after{right:-6px}
.family-line span{position:absolute;left:50%;top:-38px;transform:translateX(-50%);width:104px;text-align:center;font-size:11.5px;line-height:1.25;color:#55595f}
@media(max-width:900px){.family-hier{grid-template-columns:1fr;gap:0}.family-line{width:2px;height:54px;margin:0 auto}.family-line:before{left:50%;top:-6px;transform:translateX(-50%)}.family-line:after{left:50%;right:auto;top:auto;bottom:-6px;transform:translateX(-50%)}.family-line span{left:16px;top:50%;transform:translateY(-50%);width:auto;text-align:left}}

/* edición de la propuesta */
.price-grid{display:grid;gap:12px}
.pg-row{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px;align-items:end}
.pg-row .pg-qty{font-size:13px;color:#6e6e6e;padding-bottom:12px}
.edit-form textarea{font-family:inherit;line-height:1.5}
.edit-form .check{display:flex;align-items:center;gap:10px}
.edit-form .check input{width:auto;min-height:0}
@media(max-width:760px){.pg-row{grid-template-columns:1fr}}

/* arquitectura: mapa y explicación a la vez (la explicación acompaña al mapa) */
.arch .arch-stage{display:grid;grid-template-columns:minmax(0,2.1fr) minmax(280px,1fr);gap:16px;align-items:start;margin-top:14px}
.arch .arch-stage .arch-map{grid-column:1;grid-row:1;margin:0}
.arch .arch-stage .arch-map svg{min-width:0}
.arch .arch-stage .arch-caption{grid-column:2;grid-row:1;grid-template-columns:1fr;position:sticky;top:16px;min-height:0}
.arch .arch-stage .arch-detail{border-left:0;border-top:1px solid var(--line)}
.arch .arch-stage .arch-caption h2{font-size:19px}
.arch .arch-stage .arch-caption p{font-size:14.5px}
@media(max-width:1180px){.arch .arch-stage{grid-template-columns:1fr}.arch .arch-stage .arch-caption{grid-column:1;grid-row:1;position:static}.arch .arch-stage .arch-map{grid-column:1;grid-row:2}.arch .arch-stage .arch-map svg{min-width:880px}}
.plain-list{margin:0 0 10px;padding-left:20px;color:var(--muted);line-height:1.55}
.plain-list li{margin-bottom:6px}
.plain-list strong{color:var(--ink)}