/* T.T AI Firm · propuesta 3 · secciones (portada, problema, auditoría, datos, casos, camino, socios, cierre). */

.bloque { padding-block: clamp(96px, 13vw, 176px); }

/* ── portada ── */
.portada { position: relative; min-height: 100svh; display: flex; align-items: center; padding: calc(var(--cabecera) + 40px) 0 72px; overflow: hidden; }
.luces { position: absolute; inset: 0; width: 100%; height: 100%; }
.portada-velo {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(12, 11, 10, .88) 0%, rgba(12, 11, 10, .55) 38%, rgba(12, 11, 10, 0) 70%),
    linear-gradient(180deg, rgba(12, 11, 10, 0) 55%, var(--negro) 100%);
}
.portada-texto { position: relative; z-index: 1; }
.portada h1 { display: flex; flex-direction: column; gap: 20px; }
.h1-uno { font-size: clamp(44px, 7vw, 104px); line-height: .98; letter-spacing: -.055em; max-width: 9.6em; text-wrap: balance; text-shadow: 0 0 40px rgba(255, 240, 225, .08); }
.h1-dos { font-size: clamp(21px, 2.4vw, 32px); line-height: 1.18; letter-spacing: -.03em; color: var(--suave); font-weight: 500; max-width: 24em; text-wrap: balance; }
.bajada { margin-top: 28px; max-width: 50ch; color: var(--suave); font-size: clamp(16px, 1.3vw, 18px); }
.acciones { display: flex; flex-wrap: wrap; gap: 14px 26px; align-items: center; margin-top: 34px; }
.filtro { margin-top: 46px; font-size: 12.5px; color: var(--tenue); letter-spacing: .02em; text-decoration: underline; text-decoration-color: var(--linea-2); text-underline-offset: 5px; }

/* ── cinta de nombres ── */
.quienes { padding-block: 56px 20px; border-top: 1px solid var(--linea); }
.quienes .ceja { margin-bottom: 26px; }
.cinta { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.cinta-pista { display: flex; width: max-content; animation: cinta 46s linear infinite; }
.cinta-pista span { font-size: clamp(18px, 2vw, 24px); font-weight: 600; letter-spacing: -.03em; color: var(--tenue); padding-inline: clamp(20px, 3vw, 40px); white-space: nowrap; transition: color .2s; }
.cinta-pista span:hover { color: var(--crema); }
.quienes .aclara { margin-top: 18px; font-size: 12px; color: var(--tenue); }
.cinta:hover .cinta-pista { animation-play-state: paused; }
@keyframes cinta { to { transform: translateX(-50%); } }

/* ── promesa ── */
.promesa { padding-block: clamp(96px, 14vw, 190px) clamp(70px, 9vw, 120px); }
.gigante { font-size: clamp(40px, 7.2vw, 108px); font-weight: 600; line-height: 1; letter-spacing: -.055em; max-width: 14ch; }
.promesa-pie { margin-top: 36px; font-size: clamp(18px, 1.6vw, 22px); color: var(--suave); max-width: 40ch; }

/* ── problema ── */
.dos-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: center; }
.caos { position: relative; aspect-ratio: 520 / 360; width: 100%; }
.caos-hilos { position: absolute; inset: 0; width: 100%; height: 100%; }
.caos-hilos path { fill: none; stroke: var(--linea-2); stroke-width: 1; stroke-dasharray: 4 6; animation: hilos 9s linear infinite; }
@keyframes hilos { to { stroke-dashoffset: -200; } }
.caja {
  position: absolute; left: var(--x); top: var(--y);
  padding: 9px 14px; font-size: 11px; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; white-space: nowrap;
  color: var(--suave); background: rgba(28, 25, 22, .9); border: 1px solid var(--linea-2); border-radius: 4px;
  animation: deriva var(--d) ease-in-out infinite alternate;
}
.caja::before { content: ""; display: inline-block; width: 5px; height: 5px; margin-right: 9px; vertical-align: 1px; background: var(--crema); border-radius: 1px; }
.caja:nth-child(odd) { animation-direction: alternate-reverse; }
@keyframes deriva { from { transform: translate(-6px, -5px) rotate(-1.2deg); } to { transform: translate(7px, 6px) rotate(1.2deg); } }
.caos-pregunta { position: absolute; right: 2%; bottom: 2%; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--tenue); font-weight: 600; }

.filas { margin-top: clamp(56px, 7vw, 90px); border-bottom: 1px solid var(--linea); }
.filas li { display: grid; grid-template-columns: 70px 1fr; gap: 20px; padding: 26px 0; border-top: 1px solid var(--linea); align-items: baseline; }
.filas .num { font-size: 12px; font-weight: 600; color: var(--tenue); letter-spacing: .08em; font-variant-numeric: tabular-nums; }
.filas p { font-size: clamp(18px, 1.8vw, 24px); line-height: 1.35; letter-spacing: -.02em; color: var(--crema); max-width: 46ch; }
.filas p em { color: var(--suave); }

.remate { margin-top: clamp(80px, 10vw, 140px); }
.remate p { font-size: clamp(36px, 5.6vw, 80px); font-weight: 600; line-height: 1.02; letter-spacing: -.05em; }
.tenue-g { color: var(--tenue); }
.creencia { margin: 34px 0 34px; font-size: clamp(18px, 1.7vw, 22px); line-height: 1.5; color: var(--suave); max-width: 52ch; }
.creencia em { font-style: italic; }

/* ── auditoría ── */
.datos-auditoria { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.datos-auditoria span { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--linea-2); font-size: 13.5px; font-weight: 500; color: var(--crema); }
.auditoria-cols { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(32px, 5vw, 80px); margin-top: clamp(56px, 7vw, 90px); align-items: start; }
.auditoria-cols .parrafo { margin-top: 0; }
.auditoria-cols .sub { margin-top: 28px; color: var(--crema); font-weight: 500; }
.puntos { display: grid; grid-template-columns: 1fr 1fr; margin-top: 16px; column-gap: 28px; }
.puntos li { padding: 13px 0; border-top: 1px solid var(--linea); font-size: 15px; color: var(--suave); display: flex; gap: 10px; align-items: center; }
.puntos li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--panel-3); flex: none; }
.puntos li.clave { color: var(--crema); }
.puntos li.clave::before { background: var(--arena); box-shadow: 0 0 10px rgba(220, 191, 163, .6); }
.tarjeta { background: linear-gradient(160deg, var(--panel-2), var(--panel)); border: 1px solid var(--linea); border-radius: 22px; padding: clamp(26px, 3vw, 40px); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .05), 0 30px 60px rgba(0, 0, 0, .35); }
.tarjeta .no { font-size: 15px; color: var(--tenue); text-decoration: line-through; text-decoration-color: rgba(240, 232, 222, .3); }
.tarjeta .si { margin-top: 16px; font-size: clamp(20px, 1.9vw, 25px); line-height: 1.3; letter-spacing: -.025em; color: var(--suave); }
.tarjeta .bench { margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--linea); color: var(--suave); font-size: 15.5px; }
mark { background: none; color: var(--crema); font-weight: 600; box-shadow: inset 0 -.45em 0 rgba(220, 191, 163, .22); }
.claridad-intro { margin-top: clamp(64px, 8vw, 110px); color: var(--suave); font-size: 15px; }
.tres { margin: 16px 0 40px; }
.tres li { display: flex; gap: 22px; align-items: baseline; padding: 18px 0; border-top: 1px solid var(--linea); font-size: clamp(26px, 3.4vw, 46px); font-weight: 600; letter-spacing: -.045em; line-height: 1.08; }
.tres li:last-child { border-bottom: 1px solid var(--linea); }
.tres span { font-size: 12px; letter-spacing: .08em; color: var(--tenue); font-weight: 600; flex: none; width: 48px; transform: translateY(-.6em); }

/* ── datos protegidos (lista de principios) ── */
.principios li { grid-template-columns: 70px minmax(200px, 320px) 1fr; }
.principios b { font-size: 14px; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; }
.principios p { font-size: 16px; color: var(--suave); letter-spacing: 0; max-width: 54ch; }

/* ── casos ── */
.casos-cabeza { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; }
.casos { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: clamp(40px, 5vw, 64px); }
.caso { background: var(--panel); border: 1px solid var(--linea); border-radius: 22px; overflow: hidden; display: flex; flex-direction: column; transition: border-color .3s, transform .5s var(--suelta); }
.caso:hover { border-color: var(--linea-2); transform: translateY(-3px); }
.caso.ancho { grid-column: 1 / -1; display: grid; grid-template-columns: 1.15fr 1fr; }
.caso-arte { position: relative; min-height: 240px; background: radial-gradient(120% 90% at 30% 0%, #2b2622, #171412 70%); border-bottom: 1px solid var(--linea); overflow: hidden; }
.caso.ancho .caso-arte { border-bottom: 0; border-right: 1px solid var(--linea); min-height: 340px; }
.caso-pie { padding: clamp(22px, 2.6vw, 34px); display: flex; flex-direction: column; gap: 12px; }
.caso-ceja { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--tenue); font-weight: 600; }
.caso-fila { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; }
.caso h3 { font-size: clamp(20px, 1.9vw, 26px); letter-spacing: -.035em; }
.caso p { color: var(--suave); font-size: 15px; }
.vivo { display: inline-flex; align-items: center; gap: 7px; flex: none; font-size: 12px; font-weight: 600; color: var(--crema); padding: 5px 11px; border-radius: 999px; border: 1px solid var(--linea-2); white-space: nowrap; }
.vivo i { width: 7px; height: 7px; border-radius: 50%; background: #7fd99a; box-shadow: 0 0 0 0 rgba(127, 217, 154, .5); animation: late 2.2s infinite; }
@keyframes late { 70% { box-shadow: 0 0 0 7px rgba(127, 217, 154, 0); } 100% { box-shadow: 0 0 0 0 rgba(127, 217, 154, 0); } }
.caso .cifras { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--linea); }
.caso .cifras dt { font-size: clamp(24px, 2.4vw, 32px); font-weight: 600; letter-spacing: -.04em; }
.caso .cifras dd { font-size: 12.5px; color: var(--tenue); line-height: 1.3; }

/* arte de la planta: los módulos se encienden uno por uno */
.caso-arte.planta { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; padding: 28px; align-content: center; }
.caso-arte.planta span { padding: 12px 14px; border-radius: 10px; background: rgba(255, 255, 255, .03); border: 1px solid var(--linea); font-size: 13px; font-weight: 500; color: var(--tenue); animation: modulo 10s infinite; }
.caso-arte.planta span::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: currentColor; margin-right: 9px; vertical-align: 1px; }
.caso-arte.planta span:nth-child(1) { animation-delay: 0s; } .caso-arte.planta span:nth-child(2) { animation-delay: 1s; }
.caso-arte.planta span:nth-child(3) { animation-delay: 2s; } .caso-arte.planta span:nth-child(4) { animation-delay: 3s; }
.caso-arte.planta span:nth-child(5) { animation-delay: 4s; } .caso-arte.planta span:nth-child(6) { animation-delay: 5s; }
.caso-arte.planta span:nth-child(7) { animation-delay: 6s; } .caso-arte.planta span:nth-child(8) { animation-delay: 7s; }
.caso-arte.planta span:nth-child(9) { animation-delay: 8s; } .caso-arte.planta span:nth-child(10) { animation-delay: 9s; }
@keyframes modulo { 0%, 100% { color: var(--tenue); background: rgba(255, 255, 255, .03); } 5%, 22% { color: var(--negro); background: var(--arena); border-color: var(--arena); } 30% { color: var(--crema); background: rgba(255, 255, 255, .05); } }

.caso-arte.erp { padding: 26px; display: flex; flex-direction: column; justify-content: space-between; gap: 18px; }
.burbuja { align-self: flex-end; max-width: 80%; padding: 10px 14px; border-radius: 16px 16px 4px 16px; background: var(--crema); color: var(--negro); font-size: 13.5px; font-weight: 500; }
.barras { display: flex; align-items: flex-end; gap: 8px; height: 110px; }
.barras i { flex: 1; height: var(--h); border-radius: 6px 6px 2px 2px; background: linear-gradient(180deg, var(--arena), var(--arena-2)); opacity: .85; transform-origin: bottom; animation: crece 4s var(--suelta) infinite alternate; }
.barras i:nth-child(2n) { background: var(--panel-3); animation-delay: .4s; }
@keyframes crece { from { transform: scaleY(.55); } to { transform: scaleY(1); } }

.caso-arte.salon i { position: absolute; left: var(--x); top: var(--y); width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--linea-2); background: rgba(255, 255, 255, .03); transform: translate(-50%, -50%); }
.caso-arte.salon i.on { background: var(--arena); border-color: var(--arena); box-shadow: 0 0 22px rgba(220, 191, 163, .35); }
.caso-arte.salon .qr { position: absolute; right: 22px; bottom: 22px; width: 56px; height: 56px; border-radius: 8px; background:
  conic-gradient(from 90deg at 30% 30%, var(--crema) 25%, transparent 0) 0 0 / 14px 14px, var(--panel-3); opacity: .8; }
.caso-arte.salon .qr::after { content: ""; position: absolute; left: -6px; right: -6px; height: 2px; top: 0; background: var(--turquesa); box-shadow: 0 0 12px var(--turquesa); animation: escanea 2.4s ease-in-out infinite alternate; }
@keyframes escanea { to { top: 100%; } }

/* ── camino ── */
.camino { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.camino-lado { position: sticky; top: calc(var(--cabecera) + 48px); }
.pasos-lista { margin-top: 34px; }
.pasos-lista li { display: flex; gap: 16px; align-items: baseline; font-size: clamp(20px, 2vw, 26px); font-weight: 500; letter-spacing: -.03em; color: var(--tenue); padding: 4px 0; transition: color .35s; }
.pasos-lista li span { font-size: 11.5px; letter-spacing: .08em; font-weight: 600; }
.pasos-lista li.activo { color: var(--crema); font-weight: 600; }
.linea-tiempo { margin-top: 40px; max-width: 420px; }
.lt-riel { position: relative; display: flex; justify-content: space-between; padding-top: 6px; }
.lt-riel::before { content: ""; position: absolute; left: 6px; right: 6px; top: 12px; height: 1px; background: var(--linea-2); }
.lt-riel i { position: relative; width: 13px; height: 13px; border-radius: 50%; background: var(--negro); border: 1px solid var(--linea-2); transition: background-color .3s, border-color .3s, box-shadow .3s; }
.lt-riel i.on { background: var(--crema); border-color: var(--crema); box-shadow: 0 0 14px rgba(243, 237, 229, .45); }
.lt-vuelta { margin: 10px 6px 0 calc(66% + 4px); height: 26px; border: 1px solid var(--linea-2); border-top: 0; border-radius: 0 0 10px 10px; position: relative; }
.lt-vuelta span { position: absolute; left: 50%; bottom: -9px; transform: translateX(-50%); background: var(--negro); padding: 0 8px; font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--tenue); font-weight: 600; white-space: nowrap; }
.lt-pie { display: flex; gap: 8px 18px; flex-wrap: wrap; margin-top: 26px; }
.lt-pie em { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--tenue); font-weight: 600; }
.camino-pasos { display: flex; flex-direction: column; gap: 18px; padding-top: clamp(0px, 8vw, 120px); }
.camino-pasos .paso { min-height: 52vh; display: flex; flex-direction: column; justify-content: center; gap: 14px; padding: clamp(26px, 3vw, 40px); border-radius: 22px; border: 1px solid var(--linea); background: rgba(28, 25, 22, .55); transition: border-color .4s, background-color .4s, opacity .4s; opacity: .45; }
.camino-pasos .paso.activo { opacity: 1; border-color: var(--linea-2); background: linear-gradient(160deg, var(--panel-2), var(--panel)); }
.camino-pasos .paso .cuando { font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--arena); font-weight: 600; }
.camino-pasos .paso h3 { font-size: clamp(28px, 3vw, 40px); letter-spacing: -.045em; line-height: 1.05; }
.camino-pasos .paso p { color: var(--suave); font-size: 16.5px; max-width: 40ch; }
.camino-pasos .paso .dato { margin-top: 6px; font-size: 14px; color: var(--crema); font-weight: 500; padding-top: 14px; border-top: 1px solid var(--linea); }
.antes { margin-top: clamp(64px, 8vw, 110px); display: flex; justify-content: space-between; align-items: center; gap: 18px 30px; flex-wrap: wrap; padding: 26px 0; border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea); }
.antes p { font-size: clamp(17px, 1.6vw, 21px); color: var(--suave); }

/* ── socios ── */
.socios { margin-top: clamp(48px, 6vw, 80px); border-bottom: 1px solid var(--linea); }
.socio { display: grid; grid-template-columns: 92px minmax(220px, 300px) 1fr; gap: clamp(18px, 3vw, 44px); padding: 34px 0; border-top: 1px solid var(--linea); align-items: start; }
.socio-arco { width: 76px; height: 96px; border-radius: 999px 999px 8px 8px; background: linear-gradient(180deg, var(--arena), var(--arena-2)); display: grid; place-items: end center; padding-bottom: 14px; position: relative; overflow: hidden; }
.socio-arco::before { content: ""; position: absolute; width: 36px; height: 36px; border-radius: 50%; top: 16px; left: 50%; transform: translateX(-50%); background: radial-gradient(circle at 40% 35%, #fff6ec, #e6c8aa 70%); }
.socio-arco span { position: relative; font-size: 13px; font-weight: 700; letter-spacing: .06em; color: #2a231d; }
.socio-nombre h3 { font-size: clamp(22px, 2.2vw, 28px); letter-spacing: -.035em; }
.socio-nombre p { color: var(--suave); font-size: 14.5px; margin-top: 6px; }
.socio-nombre p[lang="en"] { color: var(--tenue); font-size: 12.5px; margin-top: 2px; }
.socio-texto p { color: var(--suave); font-size: 16px; max-width: 56ch; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chips li { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--linea-2); font-size: 13px; color: var(--crema); font-weight: 500; }

/* ── para quién ── */
.sub-ceja { margin-top: 48px; color: var(--crema); font-weight: 500; }
.criterios { margin-top: 16px; }
.contraste { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 40px; }
.contraste p { padding: clamp(22px, 2.6vw, 32px); border-radius: 22px; font-size: clamp(18px, 1.7vw, 22px); line-height: 1.35; letter-spacing: -.02em; }
.contraste .no { color: var(--tenue); border: 1px dashed var(--linea-2); }
.contraste .si { color: var(--negro); background: var(--crema); font-weight: 500; }

/* ── cierre y formulario ── */
.cierre { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: start; border-top: 1px solid var(--linea); }
.gigante-h { font-size: clamp(42px, 6vw, 88px); line-height: .98; letter-spacing: -.055em; max-width: 12ch; }
.siguiente { margin-top: 22px; color: var(--suave); font-size: 16px; max-width: 52ch; }
.solo { margin: 22px 0 10px; font-size: 13px; color: var(--tenue); }
.cierre-forma { background: linear-gradient(160deg, var(--panel-2), var(--panel)); border: 1px solid var(--linea); border-radius: 24px; padding: clamp(22px, 3vw, 36px); }
.pedir .encabezado { display: flex; flex-direction: column; gap: 6px; margin-bottom: 22px; }
.pedir .encabezado b { font-size: 22px; letter-spacing: -.03em; }
.pedir .encabezado span { color: var(--suave); font-size: 14.5px; }
.pedir .campos { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pedir label { display: flex; flex-direction: column; gap: 7px; font-size: 12.5px; color: var(--suave); font-weight: 500; }
.pedir label.ancho { grid-column: 1 / -1; }
.pedir input, .pedir textarea { width: 100%; min-height: 48px; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--linea-2); background: rgba(12, 11, 10, .55); color: var(--crema); font: 400 16px/1.4 var(--sans); transition: border-color .2s; }
.pedir textarea { resize: vertical; min-height: 90px; }
.pedir input:focus, .pedir textarea:focus { outline: none; border-color: var(--arena); }
.pedir .trampa { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.pedir .abajo { margin-top: 20px; display: flex; flex-direction: column; gap: 10px; }
.pedir button[type="submit"] { min-height: 52px; border-radius: 999px; background: var(--crema); color: var(--negro); font-weight: 600; font-size: 15.5px; padding: 0 22px; transition: background-color .2s, transform .2s; }
.pedir button[type="submit"]:hover { background: #fff; }
.pedir button[type="submit"]:active { transform: scale(.98); }
.pedir button[disabled] { opacity: .6; cursor: progress; }
.pedir .aviso { font-size: 14px; color: var(--suave); min-height: 1em; }
.pedir .aviso.malo { color: #ffb4a2; }
.pedir .nota-privacidad { margin-top: 14px; font-size: 12.5px; line-height: 1.55; color: var(--suave); }
.pedir .nota-privacidad b { color: var(--crema); font-weight: 600; }
.pedir .nota-privacidad a { color: var(--suave); }
.listo { display: flex; flex-direction: column; gap: 8px; padding: 20px 0; }
.listo b { font-size: 24px; letter-spacing: -.03em; }
.listo span { color: var(--suave); }

/* ── pie ── */
.pie { padding-block: 64px calc(40px + env(safe-area-inset-bottom)); border-top: 1px solid var(--linea); }
.pie-arriba { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.pie-marca { display: flex; flex-direction: column; gap: 4px; }
.pie-marca b { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; }
.pie-marca span { font-size: 13px; color: var(--tenue); }
.pie-marca .mx { margin-top: 8px; font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; font-weight: 600; color: var(--suave); }
.pie nav { display: flex; flex-direction: column; gap: 4px; }
.pie nav b { font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--tenue); margin-bottom: 6px; }
.pie nav a { font-size: 14px; color: var(--suave); text-decoration: none; padding: 5px 0; }
.pie nav a:hover { color: var(--crema); }
.pie-abajo { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--linea); font-size: 12.5px; color: var(--tenue); }
.pie-abajo a { color: var(--tenue); }

/* ── teléfono y tableta ── */
@media (max-width: 960px) {
  .dos-col, .auditoria-cols, .camino, .cierre, .caso.ancho { grid-template-columns: 1fr; }
  .caso.ancho .caso-arte { border-right: 0; border-bottom: 1px solid var(--linea); min-height: 260px; }
  .camino-lado { position: static; }
  .pasos-lista, .linea-tiempo { display: none; }
  .camino-pasos { padding-top: 34px; }
  .camino-pasos .paso { min-height: 0; opacity: 1; }
  .socio { grid-template-columns: 76px 1fr; }
  .socio-texto { grid-column: 1 / -1; }
  .principios li { grid-template-columns: 50px 1fr; }
  .principios p { grid-column: 2; }
  .pie-arriba { grid-template-columns: 1fr 1fr; }
  .pie-marca { grid-column: 1 / -1; }
}
@media (max-width: 420px) { .pedir .campos { grid-template-columns: 1fr; } }
@media (max-width: 760px) {
  .casos, .contraste { grid-template-columns: 1fr; }
  .puntos { grid-template-columns: 1fr; }
  .filas li { grid-template-columns: 44px 1fr; gap: 12px; padding: 20px 0; }
  .principios li { grid-template-columns: 44px 1fr; }
  .caso .cifras { grid-template-columns: repeat(2, 1fr); }
  .caso-arte.planta { padding: 18px; gap: 6px; }
  .caso-arte.planta span { font-size: 12px; padding: 10px 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .caos { aspect-ratio: auto; display: flex; flex-wrap: wrap; gap: 10px 8px; padding: 8px 0 26px; }
  .caos-hilos { display: none; }
  .caja { position: relative; left: auto; top: auto; font-size: 10px; padding: 8px 11px; }
  .caos-pregunta { right: 0; bottom: 0; }
  .pedir button[type="submit"] { font-size: 14.5px; padding: 10px 16px; line-height: 1.25; text-wrap: balance; }
  .cierre-forma { padding: 20px 16px; }
  .acciones .pastilla { white-space: normal; text-align: left; }
  .pie { padding-bottom: calc(100px + env(safe-area-inset-bottom)); }
}