/* Demo ficticia · Trazoforma Reformas — identidad propia: plano técnico, negro y naranja obra */
@font-face { font-family: "Archivo"; src: url("../../fonts/archivo.woff2") format("woff2"); font-weight: 100 900; font-stretch: 62% 125%; font-display: swap; }

.demo-reformas {
  --hormigon: #e9e6df; --papel: #f6f4ef; --negro: #111111; --naranja: #ff5a1f; --gris: #5e5a53; --linea: #111;
  background: var(--hormigon); color: var(--negro); font-family: "Archivo", system-ui, sans-serif; font-size: 1.04rem; line-height: 1.55;
}
.demo-reformas :focus-visible { outline: 3px solid var(--naranja); outline-offset: 3px; }
.f-envoltura { width: min(100% - 2 * clamp(16px, 4vw, 40px), 1160px); margin-inline: auto; }
.demo-reformas h1, .demo-reformas h2 { font-stretch: 125%; font-weight: 850; letter-spacing: -.03em; line-height: .98; margin: 0; }

.f-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: .8rem 1.4rem; border: 3px solid var(--negro); border-radius: 0; cursor: pointer;
  background: var(--naranja); color: var(--negro); font-weight: 800; text-decoration: none; box-shadow: 5px 5px 0 var(--negro); transition: transform .15s, box-shadow .15s; }
.f-btn:hover { transform: translate(-2px, -2px); box-shadow: 7px 7px 0 var(--negro); }
.f-btn:active { transform: translate(3px, 3px); box-shadow: 2px 2px 0 var(--negro); }
.f-btn-linea { background: var(--papel); }
.f-acciones { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }

.f-cab { background: var(--papel); border-bottom: 3px solid var(--negro); }
.f-cab-in { display: flex; align-items: center; gap: 1.5rem; min-height: 76px; }
.f-logo { display: flex; align-items: baseline; gap: .5rem; text-decoration: none; color: var(--negro); font-weight: 900; font-stretch: 125%; font-size: 1.4rem; text-transform: uppercase; letter-spacing: -.02em; }
.f-logo small { font-size: .8rem; font-weight: 600; font-stretch: 100%; text-transform: none; letter-spacing: 0; color: var(--gris); }
.f-logo-cuadro { width: 18px; height: 18px; background: var(--naranja); border: 3px solid var(--negro); align-self: center; }
.f-nav { margin-left: auto; display: flex; gap: .2rem; }
.f-nav a { color: var(--negro); text-decoration: none; font-weight: 650; padding: .5rem .8rem; }
.f-nav a:hover { background: var(--hormigon); }
.f-btn-cab { min-height: 44px; padding: .5rem 1rem; box-shadow: 3px 3px 0 var(--negro); }
@media (max-width: 720px) { .f-nav { display: none; } .f-btn-cab { margin-left: auto; } .f-logo small { display: none; } }

.f-hero { padding: clamp(3rem, 7vw, 5.5rem) 0; background-image: linear-gradient(rgba(17,17,17,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(17,17,17,.07) 1px, transparent 1px); background-size: 28px 28px; }
.f-hero-in { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; }
.f-hero h1 { font-size: clamp(2.4rem, 5.6vw, 4.6rem); text-wrap: balance; }
.f-entradilla { font-size: 1.18rem; max-width: 32em; margin: 1.4rem 0 0; color: #34312c; }
.f-plano { margin: 0; background: var(--papel); border: 3px solid var(--negro); padding: 1.2rem; box-shadow: 10px 10px 0 var(--negro); }
.f-plano figcaption { font-size: .8rem; font-weight: 700; margin-top: .4rem; color: var(--gris); }
@media (max-width: 820px) { .f-hero-in { grid-template-columns: 1fr; } .f-plano { max-width: 420px; } }

.f-cab-sec { display: flex; justify-content: space-between; align-items: end; gap: 1rem 2rem; flex-wrap: wrap; margin-bottom: 2rem; }
.f-cab-sec h2 { font-size: clamp(2rem, 4.6vw, 3.4rem); }
.f-cab-sec p { margin: 0; color: var(--gris); }

.f-servicios { padding: clamp(4rem, 8vw, 6rem) 0; background: var(--papel); border-top: 3px solid var(--negro); border-bottom: 3px solid var(--negro); }
.f-rejilla { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 3px solid var(--negro); border-left: 3px solid var(--negro); }
@media (max-width: 820px) { .f-rejilla { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .f-rejilla { grid-template-columns: 1fr; } }
.f-servicio { display: grid; grid-template-columns: 48px 1fr; gap: .2rem 1rem; align-items: start; text-align: left; padding: 1.4rem; background: var(--papel); border: 0; border-right: 3px solid var(--negro); border-bottom: 3px solid var(--negro); cursor: pointer; transition: background-color .2s; }
.f-servicio:hover { background: #ffd9c9; }
.f-servicio svg { grid-row: span 2; width: 48px; height: 48px; fill: none; stroke: var(--negro); stroke-width: 2.4; }
.f-servicio b { font-stretch: 112%; font-weight: 800; font-size: 1.2rem; }
.f-servicio span { color: var(--gris); font-size: .95rem; }

.f-presu { padding: clamp(4rem, 8vw, 6rem) 0; }
.f-asistente { background: var(--papel); border: 3px solid var(--negro); box-shadow: 10px 10px 0 var(--negro); padding: clamp(1.2rem, 4vw, 2.6rem); }
@media (max-width: 560px) { .f-asistente { box-shadow: 6px 6px 0 var(--negro); } }
.f-barra { height: 12px; border: 2px solid var(--negro); background: #fff; }
.f-barra span { display: block; height: 100%; width: 0; background: var(--naranja); transition: width .4s cubic-bezier(.2, .7, .2, 1); }
.f-contador { font-weight: 700; margin: .6rem 0 1.6rem; font-size: .92rem; }
.f-paso { border: 0; padding: 0; margin: 0; min-width: 0; }
.f-paso legend, .f-legend { font-stretch: 118%; font-weight: 850; font-size: clamp(1.5rem, 3vw, 2rem); letter-spacing: -.02em; margin: 0 0 1.4rem; padding: 0; line-height: 1.05; }
.f-tipos { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; }
@media (max-width: 720px) { .f-tipos { grid-template-columns: repeat(2, 1fr); } }
.f-tipo, .f-nivel, .f-chip { position: relative; }
.f-tipo input, .f-nivel input, .f-chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.f-tipo span { display: grid; gap: .5rem; justify-items: start; padding: 1rem; border: 3px solid var(--negro); background: #fff; font-weight: 800; height: 100%; transition: background-color .15s, transform .15s, box-shadow .15s; }
.f-tipo svg { width: 40px; height: 40px; fill: none; stroke: var(--negro); stroke-width: 2.4; }
.f-tipo input:checked + span { background: var(--naranja); box-shadow: 4px 4px 0 var(--negro); transform: translate(-2px, -2px); }
.f-tipo input:focus-visible + span, .f-nivel input:focus-visible + span, .f-chip input:focus-visible + span { outline: 3px solid var(--negro); outline-offset: 3px; }

.f-medidas { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
@media (max-width: 720px) { .f-medidas { grid-template-columns: 1fr; } }
.f-label { display: block; font-weight: 750; margin: 0 0 .5rem; }
.f-m2-fila { display: flex; align-items: center; gap: 1rem; }
.f-m2-fila input[type=range] { flex: 1; accent-color: var(--naranja); height: 32px; }
.f-m2-fila output { min-width: 5.5ch; font-stretch: 125%; font-weight: 900; font-size: 1.8rem; text-align: right; }
.f-ayuda { color: var(--gris); font-size: .92rem; margin: .5rem 0 0; }
.f-planta { aspect-ratio: 1.3; border: 2px dashed var(--gris); display: grid; place-items: center; background-image: linear-gradient(rgba(17,17,17,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(17,17,17,.08) 1px, transparent 1px); background-size: 14px 14px; overflow: hidden; }
#f-planta-caja { display: grid; place-items: center; background: rgba(255, 90, 31, .25); border: 3px solid var(--negro); transition: width .2s, height .2s; }
#f-planta-etq { font-weight: 800; font-size: .85rem; background: var(--papel); padding: .1rem .4rem; white-space: nowrap; }

.f-niveles { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; }
@media (max-width: 720px) { .f-niveles { grid-template-columns: 1fr; } }
.f-nivel span { display: grid; gap: .3rem; padding: 1.1rem; border: 3px solid var(--negro); background: #fff; height: 100%; color: var(--gris); }
.f-nivel b { color: var(--negro); font-stretch: 118%; font-size: 1.25rem; font-weight: 850; }
.f-nivel input:checked + span { background: var(--negro); color: #d7d3cb; }
.f-nivel input:checked + span b { color: var(--naranja); }

.f-preguntas { display: grid; gap: 1.6rem; }
.f-grupo { display: flex; flex-wrap: wrap; gap: .5rem; }
.f-grupo .f-label { width: 100%; }
.f-chip span { display: inline-block; padding: .55rem .9rem; border: 2px solid var(--negro); background: #fff; font-weight: 650; }
.f-chip input:checked + span { background: var(--negro); color: #fff; }
.f-opcional { font-weight: 400; color: var(--gris); }
.demo-reformas textarea, .f-campos input { width: 100%; padding: .8rem .9rem; border: 2px solid var(--negro); background: #fff; border-radius: 0; }
.demo-reformas textarea:focus, .f-campos input:focus { outline: 3px solid var(--naranja); outline-offset: 0; }
.f-campos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 720px) { .f-campos { grid-template-columns: 1fr; } }
.f-campos input[aria-invalid="true"] { border-color: #c4170c; background: #fff2ef; }

.f-resumen { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1.5rem; align-items: start; }
@media (max-width: 760px) { .f-resumen { grid-template-columns: 1fr; } }
.f-resumen dl { display: grid; grid-template-columns: auto 1fr; margin: 0; border-top: 2px solid var(--negro); }
.f-resumen dt, .f-resumen dd { margin: 0; padding: .7rem 0; border-bottom: 1px solid #c9c4b9; }
.f-resumen dt { color: var(--gris); padding-right: 1rem; }
.f-resumen dd { font-weight: 700; }
.f-rango { background: var(--negro); color: #fff; padding: 1.4rem; }
.f-rango-t { margin: 0; font-weight: 700; color: #d7d3cb; }
.f-rango-cifra { font-stretch: 125%; font-weight: 900; font-size: clamp(1.7rem, 3.6vw, 2.4rem); line-height: 1.05; margin: .4rem 0 .8rem; color: var(--naranja); }
.f-rango-nota { margin: 0; font-size: .85rem; color: #bdb8ae; }

.f-error { color: #b0140a; font-weight: 700; margin: 1rem 0 0; }
.f-error:empty { display: none; }
.f-nav-pasos { display: flex; justify-content: space-between; gap: 1rem; margin-top: 2rem; padding-top: 1.4rem; border-top: 2px solid var(--negro); }
.f-nav-pasos #f-sig { margin-left: auto; }

/* resultado: recorrido automático */
.f-resultado { outline: none; }
.f-resultado h3 { font-stretch: 118%; font-weight: 850; font-size: clamp(1.6rem, 3.2vw, 2.2rem); margin: 0 0 .8rem; letter-spacing: -.02em; }
.f-aclaracion { background: #fff1c9; border: 2px solid var(--negro); padding: .8rem 1rem; }
.f-recorrido { list-style: none; padding: 0; margin: 1.8rem 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; counter-reset: r; }
@media (max-width: 900px) { .f-recorrido { grid-template-columns: 1fr 1fr; gap: .8rem; } }
@media (max-width: 480px) { .f-recorrido { grid-template-columns: 1fr; } }
.f-recorrido li { position: relative; counter-increment: r; display: grid; gap: .3rem; align-content: start; padding: 2.6rem .9rem 1rem; border: 2px solid #b8b3a8; background: #fff; color: #9a958a; transition: background-color .35s, color .35s, border-color .35s; }
@media (min-width: 901px) { .f-recorrido li + li { border-left: 0; } }
.f-recorrido li::before { content: counter(r); position: absolute; left: .9rem; top: .7rem; width: 26px; height: 26px; display: grid; place-items: center; font-weight: 800; font-size: .85rem; border: 2px solid currentColor; }
.f-recorrido li b { font-weight: 800; }
.f-recorrido li span { font-size: .88rem; }
.f-recorrido li.on { background: var(--naranja); border-color: var(--negro); color: var(--negro); }
.f-recorrido li.on::before { background: var(--negro); color: var(--naranja); border-color: var(--negro); }
.f-piezas { display: grid; grid-template-columns: 1.5fr 1fr; gap: 1.2rem; margin-bottom: 1.8rem; }
@media (max-width: 820px) { .f-piezas { grid-template-columns: 1fr; } }
.f-pieza { border: 2px solid var(--negro); background: #fff; padding: 1rem; opacity: .35; transition: opacity .4s; }
.f-pieza.on { opacity: 1; }
.f-pieza-t { margin: 0 0 .7rem; font-weight: 800; }
.f-tabla-scroll { overflow-x: auto; }
.f-tabla { width: 100%; border-collapse: collapse; font-size: .88rem; min-width: 460px; }
.f-tabla th, .f-tabla td { text-align: left; padding: .5rem .6rem; border: 1px solid #c9c4b9; white-space: nowrap; }
.f-tabla th { background: var(--hormigon); font-weight: 700; }
.f-tabla td { background: #fff3ec; }
.f-pieza-movil { background: var(--negro); color: #fff; }
.f-notif { background: #2a2a2a; border-radius: 14px; padding: .8rem 1rem; }
.f-notif-app { font-size: .78rem; color: #b5b0a5; }
.f-notif p { margin: .3rem 0 0; font-size: .95rem; }

.f-como { padding: clamp(4rem, 8vw, 6rem) 0; background: var(--negro); color: #f0ede6; }
.f-como .f-cab-sec p { color: #b5b0a5; }
.f-pasos-empresa { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); counter-reset: e; }
@media (max-width: 820px) { .f-pasos-empresa { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .f-pasos-empresa { grid-template-columns: 1fr; } }
.f-pasos-empresa li { counter-increment: e; display: grid; gap: .4rem; padding: 1.4rem 1.2rem 1.6rem 0; border-top: 3px solid var(--naranja); color: #b5b0a5; }
.f-pasos-empresa li::before { content: counter(e, decimal-leading-zero); font-stretch: 125%; font-weight: 900; font-size: 2.2rem; color: var(--naranja); line-height: 1; }
.f-pasos-empresa b { color: #fff; font-size: 1.15rem; font-stretch: 112%; }
@media (max-width: 440px) { .f-cab-in { gap: .8rem; } .f-logo { font-size: 1.05rem; } .f-btn-cab { padding: .45rem .7rem; font-size: .88rem; } }