/* ==========================================================================
   Stenko — página de inicio (rediseño 2026-10)
   Misma marca (noche, ámbar, turquesa, hueso), mismo tono que los anuncios:
   letra grande, una idea por pantalla y Arko como hilo conductor.
   Solo se animan transform y opacity para que el scroll vaya fluido.
   ========================================================================== */

@font-face { font-family: 'Inter'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('../assets/fonts/inter-latin.woff2') format('woff2'); }
@font-face { font-family: 'Space Grotesk'; font-style: normal; font-weight: 300 700; font-display: swap; src: url('../assets/fonts/space-grotesk-latin.woff2') format('woff2'); }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 5.5rem; }
body { margin: 0; background: var(--void); color: var(--bone); font-family: var(--font-text); font-size: 1.0625rem; line-height: 1.55; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, video, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p, ul { margin: 0; }
ul { padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; border-radius: 6px; }

.cont { width: min(100% - 2 * var(--gutter), 72rem); margin-inline: auto; }
.disp { font-family: var(--font-display); letter-spacing: -0.035em; line-height: 1.02; font-weight: 700; }
.kicker { font: 800 0.8rem/1 var(--font-text); letter-spacing: 0.16em; text-transform: uppercase; color: var(--teal); }
.amb { color: var(--amber); }
.tur { color: var(--teal); }
.sec { padding-block: clamp(4.5rem, 11vh, 8rem); position: relative; }
.sec h2 { font-size: clamp(2.1rem, 1.2rem + 4.4vw, 4rem); margin-top: 0.9rem; max-width: 16ch; }
.sec .bajada { margin-top: 1.1rem; max-width: 34rem; color: var(--bone-60); font-size: clamp(1.05rem, 0.98rem + 0.4vw, 1.25rem); }

/* ---------- aparecer al hacer scroll ---------- */
.js .ap { opacity: 0; transform: translateY(26px); transition: opacity 0.7s var(--ease-arc), transform 0.7s var(--ease-arc); transition-delay: calc(var(--i, 0) * 80ms); }
.js .ap.visto { opacity: 1; transform: none; }

/* ---------- botones ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem; min-height: 3.25rem; padding: 0.85rem 1.5rem; border-radius: 999px; font: 700 1.02rem/1.1 var(--font-text); text-decoration: none; transition: transform 0.25s var(--ease-arc), box-shadow 0.25s var(--ease-arc), background-color 0.25s; -webkit-tap-highlight-color: transparent; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(0.98); }
.btn--wa { background: #25D366; color: #04140B; box-shadow: 0 14px 40px rgba(37, 211, 102, 0.28); }
.btn--wa:hover { box-shadow: 0 20px 54px rgba(37, 211, 102, 0.4); }
.btn--linea { border: 2px solid rgba(245, 246, 248, 0.28); color: var(--bone); }
.btn--linea:hover { border-color: var(--teal); background: rgba(79, 209, 197, 0.08); }
.btn svg { width: 1.35rem; height: 1.35rem; flex: none; }
.enlace { color: var(--teal); font-weight: 700; text-decoration: none; border-bottom: 2px solid rgba(79, 209, 197, 0.35); padding-bottom: 2px; transition: border-color 0.2s; }
.enlace:hover { border-color: var(--teal); }

/* ---------- pantalla de carga: Arko busca su ángulo ---------- */
#carga { position: fixed; inset: 0; z-index: 100; display: none; place-items: center; background: var(--void); transition: opacity 0.45s ease, visibility 0.45s; }
.js #carga { display: grid; }
#carga.fuera { opacity: 0; visibility: hidden; pointer-events: none; }
#carga p { margin-top: -1.5rem; text-align: center; font: 600 0.95rem var(--font-text); color: var(--bone-42); letter-spacing: 0.04em; }

/* ---------- encabezado ---------- */
.cab { position: fixed; inset: 0 0 auto 0; z-index: 50; transition: background-color 0.3s, backdrop-filter 0.3s, box-shadow 0.3s; }
.cab.pegada { background: rgba(4, 6, 15, 0.78); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06); }
.cab__in { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4.5rem; }
.marca { display: inline-flex; align-items: center; gap: 0.35rem; text-decoration: none; }
.marca .arko { width: 3.4rem; height: 3.4rem; margin: -0.5rem -0.35rem -0.3rem -0.6rem; }
.marca span { font: 600 1.6rem/1 var(--font-display); letter-spacing: -0.04em; }
.cab nav { display: flex; align-items: center; gap: clamp(0.9rem, 2vw, 1.8rem); }
.cab nav a:not(.btn) { font: 600 0.98rem var(--font-text); color: var(--bone-60); text-decoration: none; transition: color 0.2s; }
.cab nav a:not(.btn):hover { color: var(--bone); }
.cab .btn { min-height: 2.75rem; padding: 0.6rem 1.15rem; font-size: 0.95rem; }
@media (max-width: 47.99rem) { .cab nav a.sec-ancla { display: none; } }
@media (max-width: 26rem) { .cab .btn span { display: none; } .cab .btn { padding: 0.6rem 0.8rem; } }

/* ---------- 1 · portada ---------- */
.portada { position: relative; min-height: 100svh; display: grid; align-items: center; padding-block: 6rem 3rem; overflow: hidden; isolation: isolate; }
/* El recorrido del sol por estaciones: de aquí nace la marca. Va centrado en Arko, que queda
   parado sobre el horizonte (las cuentas salen de dónde tiene los pies y dónde está la línea). */
#sol { position: absolute; left: -60%; top: -67.3%; width: 220%; max-width: none; height: auto; aspect-ratio: 1000 / 800; z-index: -1; opacity: 0.6; pointer-events: none; }
@media (min-width: 60rem) { #sol { opacity: 0.95; -webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,0) 2%, #000 34%); mask-image: linear-gradient(90deg, rgba(0,0,0,0) 2%, #000 34%); } }
.portada::before { content: ""; position: absolute; inset: 0; z-index: -3; background: radial-gradient(90% 70% at 68% 78%, #141C52, #0A0F34 42%, var(--void) 78%); }
.portada::after { content: ""; position: absolute; inset: auto 0 0 0; height: 9rem; z-index: -1; background: linear-gradient(180deg, rgba(4, 6, 15, 0), var(--void)); }
.portada__in { display: grid; gap: 2rem; align-items: center; }
.portada h1 { font-size: clamp(2.5rem, 1.3rem + 4.6vw, 4.7rem); margin-top: 1.1rem; max-width: 13ch; }
.portada .bajada { margin-top: 1.4rem; max-width: 30rem; color: var(--bone-60); font-size: clamp(1.08rem, 1rem + 0.5vw, 1.35rem); }
.portada .acciones { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 2rem; }
.portada .nota { margin-top: 1.4rem; font: 600 0.9rem var(--font-text); color: var(--bone-42); letter-spacing: 0.02em; }
.portada__arko { position: relative; justify-self: center; width: min(64vw, 30rem); aspect-ratio: 1; margin-top: 1.6rem; }
.portada__arko .arko { width: 100%; height: 100%; filter: drop-shadow(0 30px 50px rgba(0, 0, 0, 0.45)); }
.globo { position: absolute; padding: 0.7rem 1rem; border-radius: 1.2rem; font: 600 clamp(0.82rem, 0.75rem + 0.5vw, 1rem)/1.25 var(--font-text); white-space: nowrap; box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4); opacity: 0; transform: translateY(12px) scale(0.9); transition: opacity 0.4s var(--ease-arc), transform 0.4s var(--ease-arc); }
.globo.on { opacity: 1; transform: none; }
.globo--c { left: -8%; top: -7%; background: #1E2747; border-bottom-left-radius: 0.3rem; }
.globo--e { right: -8%; top: 7%; background: var(--teal); color: #062A27; border-bottom-right-radius: 0.3rem; }
.globo--ok { left: 0; right: 0; top: 91%; width: max-content; margin-inline: auto; background: var(--bone); color: var(--night); }
@media (min-width: 60rem) { .portada__in { grid-template-columns: 1.05fr 0.95fr; gap: 3rem; } .portada__arko { width: min(36vw, 28rem, 52vh); margin-top: 3rem; } }

/* ---------- 2 · ¿te suena? ---------- */
.dolores { display: grid; gap: 1rem; margin-top: 2.6rem; }
.dolor { position: relative; padding: 1.7rem 1.6rem 1.6rem; border-radius: 1.6rem; background: rgba(13, 17, 48, 0.78); border: 1px solid rgba(255, 255, 255, 0.08); overflow: hidden; transition: transform 0.35s var(--ease-arc), border-color 0.35s; }
.dolor:hover { transform: translateY(-6px); border-color: rgba(255, 107, 96, 0.5); }
.dolor .hora { font: 800 0.78rem var(--font-text); letter-spacing: 0.14em; color: #FF8A7A; }
.dolor h3 { font: 700 clamp(1.5rem, 1.2rem + 1.4vw, 2.05rem)/1.08 var(--font-display); letter-spacing: -0.03em; margin-top: 0.7rem; }
.dolor p { margin-top: 0.8rem; color: var(--bone-60); }
.dolor::after { content: ""; position: absolute; right: -3rem; bottom: -3rem; width: 9rem; height: 9rem; border-radius: 50%; background: rgba(255, 59, 48, 0.16); filter: blur(30px); }
@media (min-width: 52rem) { .dolores { grid-template-columns: repeat(3, 1fr); } }

/* ---------- 2b · flujos de trabajo ----------
   Tarjetas blancas sobre la noche; lo único que se mueve es la luz que recorre el camino
   de cada caso. Las líneas las traza inicio.js según dónde quedó cada tarjeta. */
.flujo { position: relative; margin-top: 2.6rem; padding: clamp(1.6rem, 4vw, 3rem) clamp(0.6rem, 3vw, 2.5rem); border-radius: 2rem; border: 1px solid rgba(255, 255, 255, 0.08); background: radial-gradient(rgba(255, 255, 255, 0.07) 1px, rgba(0, 0, 0, 0) 1.5px) 0 0 / 22px 22px, radial-gradient(80% 70% at 50% 40%, #16205A, #0A0F34 60%, #070A1F); display: grid; gap: clamp(1.7rem, 4vw, 2.4rem); justify-items: center; overflow: hidden; }
.flujo svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.flujo path { fill: none; stroke-linecap: round; }
.flujo .base { stroke: rgba(255, 255, 255, 0.16); stroke-width: 1.5; }
.flujo .luz { stroke: var(--teal); stroke-width: 2; stroke-dasharray: 1; stroke-dashoffset: 1; opacity: 0; transition: stroke-dashoffset 0.55s var(--ease-arc), opacity 0.4s; }
.flujo .luz.on { stroke-dashoffset: 0; opacity: 1; }
.flujo .pul { stroke: #fff; stroke-width: 3; stroke-dasharray: 0.3 2; stroke-dashoffset: 0.3; opacity: 0; filter: drop-shadow(0 0 5px var(--amber)) drop-shadow(0 0 12px var(--amber)); }
.flujo .pul.va { animation: fl-pulso 0.7s var(--ease-arc) both; }
@keyframes fl-pulso { 0% { stroke-dashoffset: 0.3; opacity: 0; } 15%, 80% { opacity: 1; } 100% { stroke-dashoffset: -1; opacity: 0; } }
.fl-fila { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(0.4rem, 2.5vw, 2rem); width: min(100%, 48rem); }
.fl-col { display: grid; justify-items: center; align-content: start; gap: clamp(1rem, 2.4vw, 1.4rem); }
.fl-col .nodo { width: 100%; display: grid; align-content: center; min-height: 4.6rem; }
@media (min-width: 40rem) { .fl-col .nodo { min-height: 2.9rem; } }
.nodo { position: relative; padding: 0.7rem 0.95rem; border-radius: 0.95rem; background: #F5F6F8; color: var(--night); text-align: center; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35); opacity: 0.4; transform: scale(0.97); transition: opacity 0.4s, transform 0.45s var(--ease-arc), box-shadow 0.4s; }
.nodo small { display: block; margin-bottom: 0.25rem; font: 800 0.62rem var(--font-text); letter-spacing: 0.12em; text-transform: uppercase; color: #5B6485; }
.nodo b { display: block; font: 700 clamp(0.74rem, 0.62rem + 0.55vw, 0.98rem)/1.2 var(--font-text); }
.nodo.on { opacity: 1; transform: none; box-shadow: 0 0 0 2px var(--amber), 0 0 34px rgba(255, 165, 62, 0.45), 0 10px 30px rgba(0, 0, 0, 0.35); }
.nodo--ini { width: min(100%, 19rem); text-align: left; }
.nodo--ini b { min-height: 2.4em; font-weight: 600; font-size: 0.95rem; }
.nodo--ini.on b::after { content: ""; display: inline-block; width: 2px; height: 1em; margin-left: 2px; vertical-align: -0.15em; background: var(--amber); animation: fl-cursor 1s steps(2) infinite; }
@keyframes fl-cursor { 50% { opacity: 0; } }
.nodo--fin { background: var(--night); color: var(--bone); border: 1px solid rgba(255, 255, 255, 0.14); }
.cond { position: relative; padding: 0.3rem 0.65rem; border-radius: 999px; border: 1px solid rgba(255, 255, 255, 0.2); background: #0A0F34; color: var(--bone-60); font: 700 clamp(0.6rem, 0.5rem + 0.45vw, 0.78rem) var(--font-text); white-space: nowrap; transition: background-color 0.35s, color 0.35s, border-color 0.35s; }
.cond.on { background: var(--teal); border-color: var(--teal); color: #062A27; }
.fl-pasos { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 0.6rem; margin-top: 1.6rem; }
.fl-pasos span { padding: 0.55rem 1.1rem; border-radius: 999px; border: 1px solid rgba(255, 255, 255, 0.16); font: 700 clamp(0.95rem, 0.85rem + 0.5vw, 1.2rem) var(--font-display); color: var(--bone-42); transition: background-color 0.35s, color 0.35s, border-color 0.35s, transform 0.35s var(--ease-arc); }
.fl-pasos span.on { background: var(--amber); border-color: var(--amber); color: #1A1206; transform: scale(1.06); }
.fl-pasos i { font-style: normal; color: var(--bone-42); }

/* En computadora el texto va a un lado y el diagrama se aprieta según el alto de la ventana,
   para que el flujo completo se vea sin tener que subir y bajar. */
.fl-pasos { justify-content: flex-start; }
@media (min-width: 60rem) {
  .fl-dos { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(2rem, 4vw, 4rem); align-items: center; }
  .flujo { margin-top: 0; padding: clamp(0.9rem, 2.6vh, 2.5rem) clamp(0.6rem, 1.6vw, 1.6rem); gap: clamp(0.75rem, 2.6vh, 2.2rem); }
  .fl-fila { gap: clamp(0.4rem, 1vw, 1rem); }
  .fl-col { gap: clamp(0.7rem, 2.3vh, 1.4rem); }
  .nodo { padding: clamp(0.35rem, 1.1vh, 0.7rem) 0.8rem; }
  .nodo small { margin-bottom: 0.1rem; }
  .nodo b { font-size: clamp(0.74rem, 1.9vh, 0.95rem); }
  .fl-col .nodo { min-height: clamp(2.1rem, 6.4vh, 2.9rem); }
  .nodo--ini { width: min(100%, 25rem); }
  .nodo--ini b { min-height: 1.25em; font-size: clamp(0.78rem, 2vh, 0.95rem); }
  .cond { padding: 0.2rem 0.6rem; }
  #flujo h2 { font-size: clamp(2.1rem, 1rem + 3.2vw, 3.6rem); }
  /* lo mismo para el celular de ejemplo y el video: nunca más altos que la ventana */
  .cel { width: min(100%, max(16rem, (100svh - 7.5rem) * 0.6)); margin-inline: auto; container-type: inline-size; }
  .cel .bur { font-size: clamp(0.7rem, 4cqw, 0.95rem); padding: 0.6em 0.9em; }
  .cel .chat { gap: clamp(0.3rem, 1.6cqw, 0.6rem); padding: clamp(0.5rem, 3cqw, 1rem) 0.7rem; }
  .cel__cab { padding: clamp(0.8rem, 5cqw, 1.4rem) 1rem clamp(0.5rem, 3cqw, 0.9rem); }
  .video .marco { width: min(20rem, max(13rem, (100svh - 7.5rem) * 0.5625)); }
}

/* ---------- 3 · lo que ponemos a trabajar ---------- */
.pieza { display: grid; gap: 2rem; align-items: center; padding-block: clamp(2.2rem, 6vh, 4rem); }
.pieza + .pieza { border-top: 1px solid rgba(255, 255, 255, 0.07); }
.pieza .num { font: 800 0.8rem var(--font-text); letter-spacing: 0.16em; color: var(--teal); }
.pieza h3 { font: 700 clamp(1.9rem, 1.3rem + 2.8vw, 3.1rem)/1.04 var(--font-display); letter-spacing: -0.035em; margin-top: 0.7rem; max-width: 14ch; }
.pieza .txt > p:not(.num) { margin-top: 1rem; color: var(--bone-60); max-width: 30rem; font-size: 1.1rem; }
.lista { margin-top: 1.4rem; display: grid; gap: 0.7rem; }
.lista li { display: flex; gap: 0.75rem; align-items: flex-start; font-weight: 500; }
.lista li::before { content: ""; flex: none; width: 1.4rem; height: 1.4rem; margin-top: 0.12rem; border-radius: 50%; background: var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4L18 8' fill='none' stroke='%23062A27' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 80% no-repeat; }
.pieza .mas { margin-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 1.2rem; }
@media (min-width: 60rem) { .pieza { grid-template-columns: 1fr 1fr; gap: 4rem; } .pieza:nth-child(even) .vis { order: -1; } }

.vis { position: relative; justify-self: center; width: min(100%, 27rem); }
/* celular con chat */
.cel { position: relative; aspect-ratio: 9 / 15; border-radius: 2.6rem; background: #05070F; border: 0.5rem solid #20264A; box-shadow: 0 40px 90px rgba(0, 0, 0, 0.55); overflow: hidden; }
.cel__cab { display: flex; align-items: center; gap: 0.8rem; padding: 1.4rem 1.1rem 0.9rem; background: #121A38; }
.cel__cab .arko { width: 3rem; height: 3rem; margin: -0.5rem -0.3rem -0.4rem -0.5rem; flex: none; }
.cel__cab b { display: block; font-size: 1rem; }
.cel__cab small { color: var(--teal); font-size: 0.82rem; }
.chat { padding: 1rem 0.8rem; display: grid; gap: 0.6rem; align-content: start; }
.bur { max-width: 84%; padding: 0.7rem 0.95rem; border-radius: 1.15rem; font-size: 0.95rem; line-height: 1.35; opacity: 0; transform: translateY(10px) scale(0.92); transition: opacity 0.35s var(--ease-arc), transform 0.35s var(--ease-arc); }
.bur.on { opacity: 1; transform: none; }
.bur--c { justify-self: start; background: #1E2747; border-top-left-radius: 0.3rem; transform-origin: 0 0; }
.bur--e { justify-self: end; background: var(--teal); color: #062A27; border-top-right-radius: 0.3rem; transform-origin: 100% 0; }
.canales { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.3rem; }
.canales span { padding: 0.45rem 0.9rem; border-radius: 999px; background: rgba(79, 209, 197, 0.1); border: 1px solid rgba(79, 209, 197, 0.35); font: 600 0.88rem var(--font-text); }
/* panel */
.panel { display: grid; gap: 0.9rem; }
.tarj { padding: 1.15rem 1.25rem; border-radius: 1.4rem; background: #F5F6F8; color: var(--night); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4); }
.tarj h4 { margin: 0 0 0.7rem; font: 800 0.98rem var(--font-text); }
.fila { display: flex; align-items: center; gap: 0.7rem; padding: 0.3rem 0; font: 600 0.9rem var(--font-text); }
.fila span { width: 7.4rem; flex: none; }
.fila b { width: 1.6rem; text-align: right; font: 700 1.1rem var(--font-display); }
.barra { flex: 1; height: 0.7rem; border-radius: 0.35rem; background: #E0E4EF; overflow: hidden; }
.barra i { display: block; height: 100%; border-radius: 0.35rem; background: #9AA3C7; transform: scaleX(0); transform-origin: 0 50%; transition: transform 1s var(--ease-arc); }
.visto .barra i { transform: scaleX(var(--w)); }
.fila.mejor .barra i { background: #0F8F84; }
.fila.mejor b { color: #0F8F84; }
.cli { display: flex; align-items: center; gap: 0.7rem; padding: 0.3rem 0; font: 600 0.95rem var(--font-text); }
.cli i { width: 2rem; height: 2rem; border-radius: 50%; display: grid; place-items: center; font: 700 0.9rem var(--font-display); font-style: normal; background: var(--teal); flex: none; }
.cli span { flex: 1; }
.cli b { font: 700 1.25rem var(--font-display); color: #0F8F84; }
.tarj--osc { background: var(--night); color: var(--bone); border: 1px solid rgba(255, 255, 255, 0.1); display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.tarj--osc h4 { margin: 0; }
.tarj--osc small { color: var(--bone-42); font-size: 0.85rem; }
.sw { position: relative; width: 4.2rem; height: 2.3rem; border-radius: 1.15rem; border: 0; background: #25C281; flex: none; cursor: pointer; transition: background-color 0.3s; }
.sw::after { content: ""; position: absolute; top: 0.25rem; left: 0.25rem; width: 1.8rem; height: 1.8rem; border-radius: 50%; background: var(--bone); box-shadow: 0 3px 8px rgba(0, 0, 0, 0.3); transform: translateX(1.9rem); transition: transform 0.3s var(--ease-arc); }
.sw[aria-checked="false"] { background: #5B6485; }
.sw[aria-checked="false"]::after { transform: none; }
/* a la medida */
.medida { position: relative; aspect-ratio: 1; border-radius: 2rem; background: radial-gradient(70% 70% at 50% 50%, #16205A, #0A0F34 60%, #070A1F); border: 1px solid rgba(255, 255, 255, 0.08); overflow: hidden; }
.medida svg#conexiones { position: absolute; inset: 0; width: 100%; height: 100%; }
.medida .et { position: absolute; padding: 0.4rem 0.8rem; border-radius: 0.9rem; background: rgba(8, 11, 36, 0.94); border: 1.5px solid rgba(79, 209, 197, 0.8); box-shadow: 0 0 22px rgba(79, 209, 197, 0.25); font: 700 0.82rem var(--font-text); white-space: nowrap; transform: translate(-50%, -50%); transition: transform 0.45s var(--ease-arc), border-color 0.4s, box-shadow 0.4s; }
.medida .et.on { transform: translate(-50%, -50%) scale(1.1); border-color: var(--amber); box-shadow: 0 0 0 1px var(--amber), 0 0 30px rgba(255, 165, 62, 0.6); }
/* Arko parado sobre el horizonte del dibujo (y = 335 de 400) */
.medida .nuc { position: absolute; left: 34%; top: 56%; width: 32%; height: 32%; }
.medida .nuc .arko { width: 100%; height: 100%; }

/* ---------- 4 · video ---------- */
.video { display: grid; gap: 2.4rem; align-items: center; }
.video .marco { justify-self: center; width: min(78vw, 20rem); aspect-ratio: 9 / 16; border-radius: 2.4rem; overflow: hidden; border: 0.5rem solid #20264A; background: #05070F; box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6); position: relative; }
.video video { width: 100%; height: 100%; object-fit: cover; }
.video .play { position: absolute; inset: 0; display: grid; place-items: center; border: 0; background: rgba(4, 6, 15, 0.35); cursor: pointer; transition: opacity 0.3s; }
.video .play span { width: 5rem; height: 5rem; border-radius: 50%; background: var(--amber); display: grid; place-items: center; box-shadow: 0 0 0 0.9rem rgba(255, 165, 62, 0.2); transition: transform 0.25s var(--ease-arc); }
.video .play:hover span { transform: scale(1.08); }
.video .play svg { width: 1.8rem; height: 1.8rem; margin-left: 0.25rem; }
.video .marco.rodando .play { opacity: 0; pointer-events: none; }
@media (min-width: 52rem) { .video { grid-template-columns: auto 1fr; gap: 4rem; } }

/* ---------- 5 · cómo empezamos ---------- */
.pasos { display: grid; gap: 1rem; margin-top: 2.6rem; counter-reset: paso; }
.paso { position: relative; padding: 1.6rem; border-radius: 1.6rem; background: rgba(13, 17, 48, 0.6); border: 1px solid rgba(255, 255, 255, 0.08); }
.paso::before { counter-increment: paso; content: counter(paso); display: grid; place-items: center; width: 2.6rem; height: 2.6rem; border-radius: 50%; background: var(--amber); color: #1A1206; font: 700 1.2rem var(--font-display); }
.paso h3 { font: 700 1.45rem/1.1 var(--font-display); letter-spacing: -0.03em; margin-top: 1rem; }
.paso p { margin-top: 0.6rem; color: var(--bone-60); }
@media (min-width: 52rem) { .pasos { grid-template-columns: repeat(3, 1fr); } }

/* ---------- 6 · nosotros ---------- */
.nos { display: grid; gap: 1.6rem; }
.nos .historia { font: 500 clamp(1.25rem, 1rem + 1.3vw, 1.9rem)/1.35 var(--font-display); letter-spacing: -0.02em; max-width: 34ch; color: var(--bone); }
.nos .historia span { color: var(--bone-42); }
.nos .lema { font-size: clamp(1.6rem, 1.1rem + 2.4vw, 2.6rem); }

/* ---------- 7 · contacto ---------- */
.fin { text-align: center; padding-block: clamp(5rem, 14vh, 9rem); overflow: hidden; }
.fin::before { content: ""; position: absolute; left: 50%; top: 45%; width: min(90vw, 46rem); aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; background: radial-gradient(circle, rgba(255, 165, 62, 0.2), rgba(79, 209, 197, 0.08) 45%, rgba(4, 6, 15, 0) 70%); z-index: -1; }
.fin .arko { width: min(52vw, 13rem); height: auto; margin-inline: auto; }
.fin h2 { margin: 0.4rem auto 0; max-width: 14ch; font-size: clamp(2.3rem, 1.2rem + 5.4vw, 4.6rem); }
.fin .bajada { margin-inline: auto; }
.fin .acciones { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.8rem; margin-top: 2rem; }
.fin .legal { margin: 1.6rem auto 0; max-width: 30rem; font-size: 0.85rem; color: var(--bone-42); }

/* ---------- pie ---------- */
.pie { border-top: 1px solid rgba(255, 255, 255, 0.07); padding-block: 2.6rem 6.5rem; color: var(--bone-60); font-size: 0.95rem; }
.pie__in { display: grid; gap: 2rem; }
.pie b { display: block; margin-bottom: 0.7rem; font: 800 0.75rem var(--font-text); letter-spacing: 0.14em; color: var(--bone-42); }
.pie a { display: block; padding: 0.22rem 0; text-decoration: none; transition: color 0.2s; }
.pie a:hover { color: var(--bone); }
.pie a.marca { display: inline-flex; padding: 0; color: var(--bone); }
.pie .derechos { margin-top: 2rem; font-size: 0.82rem; color: var(--bone-42); }
@media (min-width: 46rem) { .pie__in { grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr; } .pie { padding-bottom: 3rem; } }

/* ---------- botón fijo de WhatsApp en celular ---------- */
.fijo { position: fixed; inset: auto 0.8rem 0.8rem 0.8rem; z-index: 40; transform: translateY(140%); transition: transform 0.4s var(--ease-arc); }
.fijo.on { transform: none; }
.fijo .btn { width: 100%; box-shadow: 0 16px 44px rgba(0, 0, 0, 0.5), 0 14px 40px rgba(37, 211, 102, 0.3); }
@media (min-width: 46rem) { .fijo { display: none; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .ap { opacity: 1; transform: none; transition: none; }
  .btn, .dolor, .globo, .bur, .barra i, .nodo, .cond, .flujo .luz, .fl-pasos span { transition: none; }
  .flujo .pul.va, .nodo--ini.on b::after { animation: none; }
}