/* Los Andes Ingeniería & Construcción — estilos comunes de las páginas Sector Público y Sector Privado.
   Base: alternativa A (institucional). Colores tomados del logo. */
:root {
  --marino: #0c4c83;   /* letras del logo */
  --azul: #027db5;     /* arcos del logo */
  --celeste: #a7cce6;  /* degradado claro del logo */
  --naranjo: #ee9a30;  /* curva del logo */
  --noche: #072a4a;
  --fondo: #f4f6f9;
  --linea: #dde3ea;
  --texto: #2b3440;
  --suave: #5d6875;
  --r: 4px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; font: 400 17px/1.65 "Open Sans", Helvetica, Arial, sans-serif; color: var(--texto); background: #fff; }
img { max-width: 100%; display: block; }
a { color: var(--azul); }
h1, h2, h3, h4 { font-family: "Oswald", "Arial Narrow", sans-serif; font-weight: 600; line-height: 1.1; margin: 0 0 .5em; color: var(--marino); }
.wrap { width: min(1200px, 100% - 32px); margin-inline: auto; }

/* ---------- Barra superior con selector de sector ---------- */
.topbar { background: var(--noche); color: #c9d6e4; font-size: 14px; }
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 40px; }
.topbar a { color: #fff; text-decoration: none; }
.sector-switch { display: flex; height: 40px; }
.sector-switch a { display: flex; align-items: center; padding: 0 18px; color: #c9d6e4; font-weight: 600; letter-spacing: .02em; border-bottom: 3px solid transparent; }
.sector-switch a:hover { color: #fff; }
.sector-switch a[aria-current="page"] { color: #fff; background: rgba(255, 255, 255, .08); border-bottom-color: var(--naranjo); }
.topbar .contacto-rapido { display: flex; gap: 18px; }

/* ---------- Encabezado ---------- */
header { position: sticky; top: 0; z-index: 40; background: #fff; border-bottom: 1px solid var(--linea); transition: box-shadow .2s; }
header.scrolled { box-shadow: 0 4px 16px rgba(9, 45, 82, .10); }
.hd { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 16px; }
.brand img { height: 58px; width: auto; }
.nav { display: flex; align-items: center; gap: 2px; }
.nav a { color: var(--marino); text-decoration: none; font-weight: 600; font-size: 15px; padding: 8px 12px; }
.nav a:hover { color: var(--azul); }
.nav a.active { color: var(--azul); box-shadow: inset 0 -3px 0 var(--naranjo); }
.nav .cta { background: var(--naranjo); color: #fff; border-radius: var(--r); margin-left: 10px; padding: 10px 18px; }
.nav .cta:hover, .nav .cta.active { background: var(--marino); color: #fff; box-shadow: none; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 26px; height: 3px; margin: 5px 0; background: var(--marino); transition: .25s; }

/* ---------- Portada ---------- */
.hero { position: relative; color: #fff; background-color: var(--noche); background-position: center; background-size: cover; }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(7, 42, 74, .95) 0%, rgba(7, 42, 74, .84) 48%, rgba(2, 125, 181, .40) 100%); }
.hero > .wrap { position: relative; padding: 96px 0 128px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 13.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--naranjo); margin-bottom: 18px; }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--naranjo); }
.hero h1 { color: #fff; font-size: clamp(31px, 5vw, 60px); text-transform: uppercase; max-width: 760px; }
.hero h1 em { font-style: normal; color: var(--celeste); }
.hero .bajada { font-size: 19.5px; max-width: 600px; color: #dbe6f1; margin: 0 0 32px; }
.btns { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 26px; border-radius: var(--r); font: inherit; font-weight: 700; text-decoration: none; border: 2px solid var(--naranjo); background: var(--naranjo); color: #fff; cursor: pointer; transition: background .2s, border-color .2s; }
.btn:hover { background: #d9861d; border-color: #d9861d; }
.btn.ghost { background: transparent; border-color: rgba(255, 255, 255, .6); }
.btn.ghost:hover { background: rgba(255, 255, 255, .12); }

/* Tarjeta lateral de la portada */
.hero-card { background: rgba(255, 255, 255, .97); color: var(--texto); border-radius: var(--r); border-top: 4px solid var(--naranjo); padding: 30px 30px 26px; box-shadow: 0 20px 48px rgba(0, 0, 0, .25); }
.hero-card h2 { font-size: 24px; text-transform: uppercase; margin-bottom: 6px; }
.hero-card .card-sub { margin: 0 0 18px; font-size: 15px; color: var(--suave); }
.hero-card .card-foot { margin: 16px 0 0; padding-top: 14px; border-top: 1px solid var(--linea); font-size: 14.5px; font-weight: 700; }
.hero-card .card-foot a { text-decoration: none; }

/* Especialidades (tarjeta de portada) */
.especialidades { list-style: none; margin: 0; padding: 0; }
.especialidades li { padding: 9px 0 9px 18px; border-bottom: 1px dashed var(--linea); position: relative; line-height: 1.35; }
.especialidades li:last-child { border-bottom: 0; }
.especialidades li::before { content: ""; position: absolute; left: 0; top: 15px; width: 8px; height: 8px; background: var(--naranjo); }
.especialidades b { display: block; color: var(--marino); font-size: 15.5px; }
.especialidades span { font-size: 14px; color: var(--suave); }

/* Mandantes (página pública) */
.mandantes { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; font-size: 14.5px; }
.mandantes li { padding-left: 16px; position: relative; line-height: 1.4; }
.mandantes li::before { content: ""; position: absolute; left: 0; top: 7px; width: 7px; height: 7px; background: var(--azul); }
.tipos { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.tipos span { font-size: 13px; font-weight: 600; background: var(--fondo); border: 1px solid var(--linea); border-radius: 20px; padding: 3px 10px; color: var(--marino); }

/* ---------- Cifras bajo la portada ---------- */
.kpis { position: relative; margin-top: -64px; z-index: 2; }
.kpis .wrap { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; box-shadow: 0 12px 32px rgba(9, 45, 82, .14); border-top: 4px solid var(--azul); }
.kpi { padding: 26px 24px; border-right: 1px solid var(--linea); }
.kpi:last-child { border-right: 0; }
.kpi strong { display: block; font: 600 clamp(28px, 3.4vw, 42px)/1 "Oswald", sans-serif; color: var(--marino); white-space: nowrap; }
.kpi span { display: block; margin-top: 8px; font-size: 14px; color: var(--suave); font-weight: 600; line-height: 1.4; }

/* ---------- Sección 2: Servicios ---------- */
.section { padding: 104px 0 96px; }
.sec-head { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; margin-bottom: 48px; }
.sec-head .eyebrow { color: var(--azul); }
.sec-head .eyebrow::before { background: var(--azul); }
.sec-head h2 { font-size: clamp(30px, 4vw, 46px); text-transform: uppercase; margin: 0; }
.sec-head p { margin: 0; color: var(--suave); font-size: 18px; }
#svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--linea); border: 1px solid var(--linea); }
.svc { background: #fff; padding: 30px 28px 28px; display: flex; flex-direction: column; transition: background .2s; position: relative; }
.svc::after { content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 0; background: var(--naranjo); transition: width .25s; }
.svc:hover { background: var(--fondo); }
.svc:hover::after { width: 100%; }
.svc-ic { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--fondo); margin-bottom: 18px; }
.svc:hover .svc-ic { background: #fff; }
.svc-ic svg { width: 28px; height: 28px; fill: none; stroke: var(--azul); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.svc h3 { font-size: 22px; text-transform: uppercase; margin-bottom: 8px; }
.svc p { margin: 0; font-size: 15.5px; color: var(--suave); }
.svc .svc-foco { margin-top: auto; padding-top: 16px; font-size: 14.5px; color: var(--texto); }
.svc .svc-foco b { color: var(--naranjo); }
.svc p:not(.svc-foco) { margin-bottom: 16px; }
.ciclo { display: grid; grid-template-columns: auto repeat(4, 1fr); align-items: stretch; margin-top: 40px; background: var(--noche); color: #dbe6f1; border-radius: var(--r); overflow: hidden; }
.ciclo h3 { color: #fff; font-size: 18px; text-transform: uppercase; margin: 0; padding: 22px 28px; display: flex; align-items: center; background: var(--marino); }
.ciclo div { padding: 18px 22px; border-left: 1px solid rgba(255, 255, 255, .12); font-size: 14.5px; line-height: 1.45; }
.ciclo b { display: block; color: #fff; font-size: 15.5px; }
.ciclo b::before { content: attr(data-n) " "; color: var(--naranjo); font-family: "Oswald", sans-serif; }
.compacta { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.compacta li { padding: 9px 0 9px 16px; border-bottom: 1px dashed var(--linea); position: relative; font-size: 14.5px; font-weight: 600; color: var(--marino); line-height: 1.35; }
.compacta li::before { content: ""; position: absolute; left: 0; top: 15px; width: 7px; height: 7px; background: var(--naranjo); }
@media (max-width: 1000px) {
  #svc-grid { grid-template-columns: 1fr 1fr; }
  .sec-head { grid-template-columns: 1fr; gap: 16px; }
  .ciclo { grid-template-columns: 1fr 1fr; }
  .ciclo h3 { grid-column: 1 / -1; }
  .ciclo div:nth-of-type(odd) { border-left: 0; }
  .ciclo div { border-top: 1px solid rgba(255, 255, 255, .12); }
}
@media (max-width: 600px) {
  .section { padding: 72px 0 64px; }
  #svc-grid { grid-template-columns: 1fr; }
  .svc { padding: 24px 20px; }
  .ciclo { grid-template-columns: 1fr; }
  .ciclo div { border-left: 0; }
  .compacta { grid-template-columns: 1fr; }
}

/* ---------- Sección 3: Proyectos destacados ---------- */
.section-alt { background: var(--fondo); }
.filtros { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filtros button { font: inherit; font-size: 14px; font-weight: 600; color: var(--marino); background: #fff; border: 1px solid var(--linea); border-radius: 30px; padding: 7px 16px; cursor: pointer; transition: .2s; }
.filtros button:hover { border-color: var(--azul); }
.filtros button.on { background: var(--marino); border-color: var(--marino); color: #fff; }
#proj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pj { background: #fff; border-radius: var(--r); overflow: hidden; display: flex; flex-direction: column; box-shadow: 0 2px 10px rgba(9, 45, 82, .06); transition: transform .25s, box-shadow .25s; }
.pj:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(9, 45, 82, .14); }
.pj-img { aspect-ratio: 16 / 10; background-size: cover; background-position: center; }
.pj-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.pj-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.pj-tags span { font-size: 11.5px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--azul); background: #eaf3fa; padding: 3px 8px; border-radius: 2px; }
.pj h3 { font-size: 21px; margin-bottom: 6px; }
.pj-meta { margin: 0; font-weight: 600; color: var(--marino); font-size: 14.5px; }
.pj-mand { margin: 2px 0 14px; color: var(--suave); font-size: 14.5px; }
.pj-dato { margin: auto 0 0; padding-top: 12px; border-top: 1px solid var(--linea); font-weight: 700; font-size: 14.5px; }
.pj-dato::before { content: ""; display: inline-block; width: 8px; height: 8px; background: var(--naranjo); margin-right: 8px; }
.pj-main { grid-column: span 2; flex-direction: row; }
.pj-main .pj-img { aspect-ratio: auto; flex: 1.2; min-height: 340px; }
.pj-main .pj-body { flex: 1; padding: 32px; justify-content: center; }
.pj-main h3 { font-size: 30px; }
.pj-main .pj-dato { margin-top: 8px; }
.mas { margin: 36px 0 0; text-align: center; }
.mas a { font-weight: 700; text-decoration: none; border-bottom: 2px solid var(--naranjo); padding-bottom: 3px; color: var(--marino); }
@media (max-width: 1000px) {
  #proj-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  #proj-grid { grid-template-columns: 1fr; }
  .pj-main { grid-column: auto; flex-direction: column; }
  .pj-main .pj-img { min-height: 0; aspect-ratio: 16 / 10; flex: none; }
  .pj-main .pj-body { padding: 22px 24px 24px; }
  .pj-main h3 { font-size: 22px; }
  .filtros { flex-wrap: nowrap; overflow-x: auto; margin-inline: -16px; padding: 0 16px 6px; scrollbar-width: none; }
  .filtros button { flex: none; }
}

/* Aviso de secciones en construcción (se borra al completar el sitio) */
.pendiente { padding: 96px 0; text-align: center; color: var(--suave); }
.pendiente p { max-width: 560px; margin: 0 auto; }


/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .hero > .wrap { grid-template-columns: 1fr; gap: 40px; padding-bottom: 112px; }
  .hero-card { max-width: 620px; }
  .kpis .wrap { grid-template-columns: 1fr 1fr; }
  .kpi:nth-child(2) { border-right: 0; }
  .kpi:nth-child(-n+2) { border-bottom: 1px solid var(--linea); }
}
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; padding: 8px 16px 16px; border-bottom: 1px solid var(--linea); }
  .nav.open { display: flex; }
  .nav a { padding: 12px; }
  .nav .cta { margin: 8px 0 0; text-align: center; justify-content: center; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .topbar .contacto-rapido { display: none; }
  .sector-switch { width: 100%; }
  .sector-switch a { flex: 1; justify-content: center; padding: 0 8px; }
}
@media (max-width: 600px) {
  .hero > .wrap { padding: 56px 0 104px; }
  .hero .bajada { font-size: 17.5px; }
  .hero-card { padding: 24px 20px 20px; }
  .mandantes { grid-template-columns: 1fr; }
  .kpi { padding: 20px 16px; }
  .kpi strong { font-size: 28px; }
  .brand img { height: 46px; }
}

/* ---------- Sección 3: m² por año y mapa por región ---------- */
.m2-box { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; align-items: center; background: #fff; border-radius: var(--r); padding: 36px; margin-top: 56px; box-shadow: 0 2px 10px rgba(9, 45, 82, .06); }
.m2-txt h3 { font-size: 22px; text-transform: uppercase; }
.m2-num { margin: 0 0 10px; font: 600 20px/1 "Oswald", sans-serif; color: var(--suave); }
.m2-num strong { font-size: clamp(40px, 5vw, 56px); color: var(--marino); }
.m2-txt p:last-child { margin: 0; font-size: 15px; color: var(--suave); }
.m2-fig { margin: 0; }
.m2-graf { position: relative; display: flex; align-items: flex-end; gap: 6px; height: 220px; padding-top: 26px; border-bottom: 1px solid var(--linea); }
.g-col { flex: 1; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; position: relative; cursor: default; outline: none; }
.g-bar { width: 100%; max-width: 30px; background: var(--azul); border-radius: 4px 4px 0 0; position: relative; transition: background .15s; }
.g-bar.g-actual { background: repeating-linear-gradient(135deg, var(--azul) 0 4px, #4fa3cf 4px 7px); }
.g-col:hover .g-bar, .g-col:focus .g-bar { background: var(--marino); }
.g-val { position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%); margin-bottom: 4px; font-size: 12px; font-weight: 700; color: var(--marino); white-space: nowrap; }
.g-anio { position: absolute; top: 100%; margin-top: 6px; font-size: 11.5px; color: var(--suave); }
.g-tip { position: absolute; top: 0; transform: translateX(-50%); background: var(--noche); color: #fff; font-size: 13px; font-weight: 600; padding: 5px 10px; border-radius: 3px; white-space: nowrap; pointer-events: none; z-index: 2; }
.m2-fig figcaption { margin-top: 30px; font-size: 13px; color: var(--suave); }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
@media (max-width: 1000px) {
  .m2-box { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .m2-box { padding: 24px 18px; }
  .m2-graf { gap: 3px; height: 180px; }
  .g-anio { font-size: 10.5px; }
  .g-siglo { display: none; }
  .m2-graf { padding-top: 34px; }
}

/* Mapa de proyectos por región (Chile horizontal: norte a la izquierda) */
.mapa-box { margin-top: 56px; background: #fff; border-radius: var(--r); padding: 32px 36px 36px; box-shadow: 0 2px 10px rgba(9, 45, 82, .06); }
.mapa-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px 32px; flex-wrap: wrap; margin-bottom: 8px; }
.mapa-head h3 { font-size: 22px; text-transform: uppercase; margin: 0 0 6px; }
.mapa-head p { margin: 0; font-size: 15px; color: var(--suave); max-width: 640px; }
.escala { display: flex; align-items: center; gap: 2px; font-size: 12px; color: var(--suave); }
.escala b { font-weight: 600; margin-right: 8px; }
.escala span { display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 44px; }
.escala i { display: block; width: 100%; height: 10px; }
.escala span:first-of-type i { border-radius: 3px 0 0 3px; } .escala span:last-of-type i { border-radius: 0 3px 3px 0; }
.mapa-scroll { overflow-x: auto; }
.mapa { position: relative; }
.mapa-desliza { display: none; }
.mapa svg { display: block; width: 100%; height: auto; overflow: hidden; }
.mapa .reg { stroke: #fff; stroke-width: 1px; vector-effect: non-scaling-stroke; cursor: pointer; transition: fill .15s; outline: none; }
.mapa .reg:hover, .mapa .reg:focus-visible, .mapa .reg.sel { fill: var(--naranjo); }
.mapa .reg.sel { stroke: var(--noche); }
.mapa .num { font-family: "Oswald", sans-serif; font-weight: 600; fill: #fff; text-anchor: middle; dominant-baseline: central; pointer-events: none; paint-order: stroke; stroke: rgba(7, 42, 74, .35); stroke-width: 2px; }
.mapa .num.osc { fill: var(--noche); stroke: rgba(255, 255, 255, .7); }
.mapa .noms { pointer-events: none; }
.mapa .nom { font-family: "Open Sans", sans-serif; font-weight: 700; fill: var(--noche); text-anchor: middle; dominant-baseline: central; paint-order: stroke; stroke: rgba(255, 255, 255, .85); stroke-width: 2.5px; stroke-linejoin: round; }
.mapa .rumbo { font: 600 11px "Open Sans", sans-serif; letter-spacing: .12em; text-transform: uppercase; fill: var(--suave); }
.mapa-tip { position: absolute; transform: translate(-50%, calc(-100% - 12px)); background: var(--noche); color: #fff; font-size: 13px; padding: 6px 10px; border-radius: 3px; white-space: nowrap; pointer-events: none; z-index: 2; }
.mapa-tip b { font-weight: 700; }
.mapa-ayuda { margin: 10px 0 0; font-size: 13px; color: var(--suave); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.mapa-reset { font: inherit; font-size: 13px; font-weight: 700; color: var(--marino); background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline; }
.mapa-pie { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 48px; margin-top: 28px; padding-top: 28px; border-top: 1px solid var(--linea); }
.mapa-pie h4 { font: 600 14px "Open Sans", sans-serif; letter-spacing: .08em; text-transform: uppercase; color: var(--suave); margin: 0 0 14px; }
.cuadro { background: var(--fondo); border-left: 4px solid var(--naranjo); border-radius: var(--r); padding: 22px 24px; align-self: start; }
.cuadro-tit { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 4px; }
.cuadro-tit h4 { font: 600 24px/1.15 "Oswald", sans-serif; letter-spacing: 0; text-transform: none; color: var(--marino); margin: 0; }
.cuadro-tit strong { font: 600 34px/1 "Oswald", sans-serif; color: var(--marino); }
.cuadro-sub { margin: 0 0 16px; font-size: 13.5px; color: var(--suave); }
.barras { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.barras li { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; font-size: 14px; align-items: baseline; }
.barras li > span:first-child { color: var(--texto); }
.barras li b { color: var(--marino); }
.barras li i { grid-column: 1 / -1; display: block; height: 6px; border-radius: 3px; background: var(--azul); min-width: 4px; }
.barras .vacio { color: var(--suave); }
.ranking { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.ranking button { width: 100%; display: grid; grid-template-columns: 9.5em 1fr 2.5em; align-items: center; gap: 12px; font: inherit; font-size: 14px; text-align: left; background: none; border: 0; border-radius: 3px; padding: 6px 8px; cursor: pointer; color: var(--texto); }
.ranking button:hover, .ranking button:focus-visible, .ranking button[aria-pressed="true"] { background: var(--fondo); outline: none; }
.ranking button[aria-pressed="true"] { box-shadow: inset 3px 0 var(--naranjo); }
.ranking i { display: block; height: 8px; border-radius: 0 4px 4px 0; background: var(--marino); min-width: 3px; }
.ranking b { text-align: right; color: var(--marino); }
.mapa-nota { grid-column: 1 / -1; margin: 0; font-size: 12.5px; color: var(--suave); }
@media (max-width: 860px) {
  .mapa-pie { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .mapa-box { padding: 24px 18px; }
  .escala span { min-width: 36px; }
  .mapa { width: 980px; }
  .mapa-desliza { display: inline; }
}

/* ---------- Sección 4: Experiencia y trayectoria ---------- */
.tray { display: grid; gap: 32px; }
.tray-fig { margin: 0; background: var(--fondo); border-radius: var(--r); padding: 28px 28px 22px; }
.tray-tit { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 4px; }
.tray-tit h3 { font-size: 20px; text-transform: uppercase; margin: 0; }
.tray-ley { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--suave); }
.tray-ley i, .g-hito .g-anio::after { width: 7px; height: 7px; border-radius: 50%; background: var(--naranjo); }
.tray-graf { height: 240px; gap: 10px; }
.g-hito .g-anio::after { content: ""; display: block; margin: 4px auto 0; }
.g-col.on .g-bar { background: var(--marino); }
.tray-fig figcaption { margin-top: 40px; font-size: 13px; color: var(--suave); }
.hitos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 28px; }
.hitos li { display: grid; grid-template-columns: 1fr; align-content: start; gap: 4px; padding: 16px 12px 18px 0; border-top: 1px solid var(--linea); outline: none; cursor: default; transition: background .15s; }
.hitos li:hover, .hitos li:focus-visible, .hitos li.on { background: linear-gradient(90deg, var(--fondo), transparent); }
.hitos b { font: 600 20px/1.2 "Oswald", sans-serif; color: var(--naranjo); }
.hitos strong { font-size: 15px; color: var(--marino); }
.hitos span { font-size: 14px; line-height: 1.5; color: var(--suave); }
.equipo { display: grid; grid-template-columns: 1.6fr 1fr; gap: 48px; align-items: center; margin-top: 56px; background: var(--noche); color: #fff; border-radius: var(--r); padding: 40px 44px; }
.equipo h3 { font-size: 24px; text-transform: uppercase; margin: 0 0 8px; color: #fff; }
.equipo-txt > p { margin: 0 0 20px; color: #c9d6e3; }
.disciplinas { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.disciplinas li { font-size: 14px; font-weight: 600; padding: 6px 12px; border: 1px solid rgba(167, 204, 230, .45); border-radius: 3px; color: #e6eef6; }
.equipo-cifras { margin: 0; display: grid; gap: 18px; }
.equipo-cifras div { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; border-bottom: 1px solid rgba(255, 255, 255, .15); padding-bottom: 12px; }
.equipo-cifras dt { color: #c9d6e3; font-size: 15px; }
.equipo-cifras dt small { display: block; font-size: 12.5px; color: #8fa6bc; margin-top: 2px; }
.equipo-cifras dd { margin: 0; font: 600 38px/1 "Oswald", sans-serif; color: var(--naranjo); }
@media (max-width: 1000px) {
  .equipo { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .tray-fig { padding: 22px 14px 18px; }
  .tray-graf { height: 200px; gap: 3px; padding-top: 34px; }
  .hitos { grid-template-columns: 1fr; }
  .hitos li { grid-template-columns: 3.4em 1fr; gap: 2px 14px; padding: 14px 0; }
  .hitos b { grid-row: span 2; }
  .equipo { padding: 28px 20px; gap: 28px; }
}

/* ---------- Sección 5: Mandantes / Clientes ---------- */
.sub-tit { font-size: 20px; text-transform: uppercase; margin: 0 0 18px; }
.mand-top { list-style: none; margin: 0 0 56px; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.mand-top li { position: relative; background: #fff; border-radius: var(--r); padding: 22px 24px 26px; box-shadow: 0 2px 10px rgba(9, 45, 82, .06); display: grid; grid-template-columns: 1fr auto; gap: 2px 16px; overflow: hidden; }
.mand-top strong { font-size: 16.5px; color: var(--marino); }
.mand-top span { grid-row: 2; font-size: 13.5px; color: var(--suave); }
.mand-top b { grid-row: 1 / span 2; grid-column: 2; align-self: center; text-align: right; font: 600 34px/1 "Oswald", sans-serif; color: var(--marino); }
.mand-top b small { display: block; font: 600 11.5px "Open Sans", sans-serif; letter-spacing: .06em; text-transform: uppercase; color: var(--suave); margin-top: 4px; }
.mand-top i { position: absolute; left: 0; bottom: 0; height: 4px; background: var(--azul); border-radius: 0 2px 0 0; }
.mand-dir { background: #fff; border-radius: var(--r); padding: 32px 36px; box-shadow: 0 2px 10px rgba(9, 45, 82, .06); }
.mand-dir-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px 24px; flex-wrap: wrap; margin-bottom: 8px; }
.mand-dir-head span { font-size: 13.5px; color: var(--suave); }
.mand-cols { columns: 4 200px; column-gap: 40px; }
.mand-reg { break-inside: avoid; padding: 14px 0 10px; }
.mand-reg h4 { font: 700 12.5px "Open Sans", sans-serif; letter-spacing: .1em; text-transform: uppercase; color: var(--azul); margin: 0 0 8px; padding-bottom: 6px; border-bottom: 2px solid var(--linea); }
.mand-reg ul { list-style: none; margin: 0; padding: 0; }
.mand-reg li { display: flex; justify-content: space-between; gap: 12px; font-size: 14.5px; padding: 3px 0; }
.mand-reg li b { color: var(--marino); }
.caso { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; background: var(--noche); color: #fff; border-radius: var(--r); padding: 40px 44px; margin-bottom: 56px; }
.caso-tag { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--naranjo); margin-bottom: 10px; }
.caso h3 { font-size: 32px; text-transform: uppercase; color: #fff; margin: 0 0 12px; }
.caso p { margin: 0; color: #c9d6e3; }
.caso-proy { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.caso-proy li { display: grid; grid-template-columns: 3.4em 1fr; gap: 2px 14px; background: rgba(255, 255, 255, .06); border-left: 3px solid var(--naranjo); border-radius: 3px; padding: 14px 18px; }
.caso-proy b { grid-row: span 2; font: 600 20px/1.2 "Oswald", sans-serif; color: var(--naranjo); }
.caso-proy strong { color: #fff; }
.caso-proy span { font-size: 14px; color: #c9d6e3; }
.organismos { list-style: none; margin: 0 0 48px; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.organismos li { background: #fff; border-radius: var(--r); border-top: 3px solid var(--azul); padding: 20px 22px; box-shadow: 0 2px 10px rgba(9, 45, 82, .06); }
.organismos strong { display: block; color: var(--marino); margin-bottom: 6px; line-height: 1.3; }
.organismos span { display: block; font-size: 14px; color: var(--suave); line-height: 1.5; }
.mand-otros p { margin: 0 0 14px; color: var(--suave); }
.mand-otros strong { color: var(--marino); }
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { font-size: 14px; background: #fff; border: 1px solid var(--linea); border-radius: 3px; padding: 6px 12px; color: var(--texto); }
.caso-con-mini { margin-bottom: 16px; }
.cli-mini { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 56px; }
.cli-mini article { background: #fff; border-radius: var(--r); border-left: 3px solid var(--naranjo); padding: 24px 28px; box-shadow: 0 2px 10px rgba(9, 45, 82, .06); display: flex; flex-direction: column; }
.cli-mini h3 { font-size: 24px; text-transform: uppercase; margin: 0 0 8px; }
.cli-mini p { margin: 0 0 14px; color: var(--suave); font-size: 15px; flex: 1; }
.cli-mini b { font: 600 18px "Oswald", sans-serif; color: var(--naranjo); }
@media (max-width: 1000px) {
  .mand-top, .organismos { grid-template-columns: 1fr 1fr; }
  .caso { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .mand-top, .organismos { grid-template-columns: 1fr; }
  .mand-dir, .caso { padding: 26px 20px; }
  .cli-mini { grid-template-columns: 1fr; }
  .caso h3 { font-size: 26px; }
  .mand-cols { columns: 2; column-gap: 20px; }
  .mand-reg li { font-size: 13.5px; }
}

/* ---------- Sección 6: Empresa ---------- */
.emp { display: grid; grid-template-columns: 1.7fr 1fr; gap: 48px; align-items: start; }
.mv { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-bottom: 44px; }
.mv h3 { font-size: 20px; text-transform: uppercase; margin: 0 0 10px; padding-bottom: 10px; border-bottom: 2px solid var(--naranjo); display: inline-block; }
.mv p { margin: 0; color: var(--suave); }
.principios { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 32px; counter-reset: p; }
.principios li { counter-increment: p; display: grid; grid-template-columns: 2.4em 1fr; gap: 2px 12px; padding: 16px 0; border-top: 1px solid var(--linea); }
.principios li::before { content: "0" counter(p); grid-row: span 2; font: 600 20px/1.2 "Oswald", sans-serif; color: var(--azul); }
.principios strong { color: var(--marino); }
.principios span { font-size: 14.5px; color: var(--suave); line-height: 1.5; }
.ficha { background: var(--noche); color: #fff; border-radius: var(--r); padding: 32px; }
.ficha img { display: block; height: auto; margin-bottom: 20px; }
.ficha dl { margin: 0; display: grid; }
.ficha dl div { padding: 12px 0; border-top: 1px solid rgba(255, 255, 255, .15); }
.ficha dt { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--celeste); margin-bottom: 2px; }
.ficha dd { margin: 0; font-size: 15.5px; color: #fff; }
.ficha a { color: #fff; text-decoration: underline; text-decoration-color: rgba(255, 255, 255, .4); text-underline-offset: 3px; }
.ficha a:hover { text-decoration-color: var(--naranjo); }
@media (max-width: 1000px) {
  .emp { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .mv, .principios { grid-template-columns: 1fr; }
  .ficha { padding: 26px 22px; }
}

/* ---------- Sección 7: Contacto y pie ---------- */
.contacto { background: linear-gradient(160deg, var(--marino), var(--noche)); color: #fff; }
.ct { display: grid; grid-template-columns: 1fr 1.25fr; gap: 56px; align-items: start; }
.ct-info h2 { font-size: clamp(30px, 4vw, 44px); text-transform: uppercase; color: #fff; margin: 0 0 14px; }
.ct-info > p { color: #c9d6e3; font-size: 17px; margin: 0 0 28px; }
.ct-datos { list-style: none; margin: 0 0 28px; padding: 0; display: grid; }
.ct-datos li { display: grid; gap: 2px; padding: 14px 0; border-top: 1px solid rgba(255, 255, 255, .15); }
.ct-datos span { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--celeste); }
.ct-datos a { color: #fff; font-size: 18px; font-weight: 600; text-decoration: none; }
.ct-datos a:hover { color: var(--naranjo); }
.ct-trabajo { font-size: 14.5px; color: #c9d6e3; margin: 0; }
.ct-trabajo a { color: #fff; }
.ct-form { background: #fff; color: var(--texto); border-radius: var(--r); padding: 34px; box-shadow: 0 20px 50px rgba(0, 0, 0, .25); }
.ct-form h3 { font-size: 22px; text-transform: uppercase; margin: 0 0 20px; }
.ct-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.ct-grid label { display: grid; gap: 6px; font-size: 13.5px; font-weight: 700; color: var(--suave); min-width: 0; }
.ct-full { grid-column: 1 / -1; }
.ct-grid input, .ct-grid select, .ct-grid textarea { width: 100%; font: inherit; font-size: 15px; font-weight: 400; color: var(--texto); padding: 11px 12px; border: 1px solid #c8d0d9; border-radius: var(--r); background: #fff; }
.ct-grid textarea { resize: vertical; }
.ct-grid input:focus, .ct-grid select:focus, .ct-grid textarea:focus { outline: 2px solid var(--azul); border-color: transparent; }
.ct-error { margin: 14px 0 0; color: #b3261e; font-size: 14px; font-weight: 600; }
.ct-ok { margin: 14px 0 0; color: var(--marino); font-size: 14px; background: var(--fondo); padding: 10px 12px; border-radius: var(--r); }
.aviso-borrador { background: var(--naranjo); color: var(--noche); font-size: 13px; font-weight: 700; text-align: center; padding: 6px 16px; }
.ct-pie { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 20px; }
.ct-pie small { flex: 1; min-width: 200px; color: var(--suave); font-size: 12.5px; }
footer { background: #051d33; color: #9fb3c8; font-size: 14.5px; padding: 44px 0 24px; }
footer a { color: #fff; text-decoration: none; }
footer a:hover { color: var(--naranjo); }
.ft-top { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 32px; padding-bottom: 28px; border-bottom: 1px solid rgba(255, 255, 255, .12); }
.ft-marca img { display: block; height: auto; margin-bottom: 12px; }
.ft-marca p { margin: 0; max-width: 300px; }
.ft-nav, .ft-ct { display: grid; gap: 8px 24px; align-content: start; }
.ft-nav { grid-template-columns: auto auto; justify-content: start; }
.ft-bot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-top: 20px; font-size: 13.5px; }
@media (max-width: 1000px) {
  .ct { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 700px) {
  .ct-form { padding: 24px 18px; }
  .ct-grid { grid-template-columns: 1fr; }
  .ft-top { grid-template-columns: 1fr; }
  .ft-nav { grid-template-columns: 1fr 1fr; }
}
.aviso-borrador a { color: var(--noche); }