/* ============================================================
   Díaz Marketing · guías de Automatización Comercial (diazmarketing.es/guias/)
   18-09-2026 · estructura, tamaños y coreografía de scroll de rafaelkurosawa.com,
   con la marca de Díaz Marketing: negro, ámbar y blanco cálido; Sora 800 en
   mayúsculas para el display, Inter para el texto, IBM Plex Mono en etiquetas.
   Se carga DESPUÉS de guias.css (isla, botones, formulario, FAQ) y crm-replica.css
   (la réplica del CRM). Todo lo propio de esta familia lleva prefijo k-.
   Sin cursor propio, sin barra de navegación: la isla es lo único fijo.
   ============================================================ */

:root{
  --k-ink:#000; --k-ink-2:#050505; --k-ink-3:#0a0a0a; --k-panel:#0d0d0d; --k-panel-2:#111;
  --k-acc:var(--cy); --k-acc-dim:rgba(249,178,51,.35);
  --k-fg:#fff; --k-fg-2:#8f8f8f; --k-fg-3:#5c5c5c; --k-fg-4:#353535; --k-fg-5:#232323;
  --k-line:#1a1a1a; --k-line-2:#111;
  --k-display:'Sora',system-ui,sans-serif; --k-body:'Inter',system-ui,sans-serif; --k-mono:'IBM Plex Mono',ui-monospace,monospace;
  --k-ease:cubic-bezier(.16,1,.3,1);
  --k-gut:clamp(20px,5vw,64px);
  --k-nav:72px;
}

/* ojo: sin overflow-x:hidden en body (rompería los position:sticky de los pines); guias.css ya pone overflow-x:clip */
body.auto{background:var(--k-ink);color:var(--k-fg);font-family:var(--k-body);line-height:1.5}
body.auto ::selection{background:var(--k-acc);color:#000}
body.auto :focus-visible{outline:2px solid var(--k-acc);outline-offset:3px}
body.auto img{max-width:100%;display:block}

/* grano fijo, como en la referencia */
.k-grano{position:fixed;inset:0;z-index:9000;pointer-events:none;opacity:.045;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat:repeat;background-size:200px}

/* barra de progreso de 2 px arriba */
.k-progreso{position:fixed;top:0;left:0;right:0;height:2px;z-index:300;pointer-events:none}
.k-progreso i{display:block;height:100%;width:100%;background:var(--k-acc);transform:scaleX(0);transform-origin:left}

.k-container{width:100%;max-width:1240px;margin:0 auto;padding:0 var(--k-gut)}

/* ---------- tipografía compartida (los tamaños de la referencia) ---------- */
.k-eyebrow{font-family:var(--k-mono);font-weight:600;font-size:10px;letter-spacing:.5em;text-transform:uppercase;color:var(--k-acc)}
.k-display{font-family:var(--k-display);font-weight:800;text-transform:uppercase;letter-spacing:-.02em;line-height:.92;color:var(--k-fg);text-wrap:balance}
.k-xl{font-size:clamp(34px,7vw,84px)}
.k-lg{font-size:clamp(28px,5vw,54px)}
.k-md{font-size:clamp(22px,3.4vw,38px)}
.k-outline{-webkit-text-stroke:1px var(--k-acc);-webkit-text-fill-color:transparent;color:transparent}
.k-lede{font-size:clamp(14px,1.5vw,16px);color:var(--k-fg-2);line-height:1.75;max-width:56ch}
.k-section{padding:clamp(72px,11vw,140px) 0}
.k-section-head{margin-bottom:clamp(36px,6vw,72px)}
.k-section-head .k-eyebrow{display:block;margin-bottom:14px}
.k-section-head p{margin-top:18px}

/* revelados: palabras enmascaradas y fade-up (sin GSAP: transición + observador) */
.k-mask{overflow:hidden;display:inline-block;vertical-align:top;padding-bottom:.14em;margin-bottom:-.14em}
.k-mask>span{display:inline-block;transform:translateY(120%);transition:transform .9s cubic-bezier(.16,1,.3,1)}
.k-split.on .k-mask>span{transform:none}
.k-fade{opacity:0;transform:translateY(24px);transition:opacity .85s cubic-bezier(.33,1,.68,1),transform .85s cubic-bezier(.33,1,.68,1)}
.k-fade.on{opacity:1;transform:none}

/* botones de la referencia (tamaño y forma), en marca */
.k-btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--k-mono);font-size:13px;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;padding:14px 26px;border-radius:3px;transition:opacity .2s ease,color .2s ease,border-color .2s ease,background .2s ease}
.k-btn-primary{background:var(--k-acc);color:#111}
.k-btn-primary:hover{opacity:.85}
.k-btn-ghost{color:var(--k-fg-2);border:1px solid var(--k-fg-5)}
.k-btn-ghost:hover{color:var(--k-acc);border-color:var(--k-acc)}

/* ============================================================
   HERO: pegajoso 1,8 pantallas; foto a sangre a la derecha con velo a negro
   ============================================================ */
.k-hero-wrap{position:relative}
.k-hero{position:sticky;top:0;height:100vh;height:100svh;min-height:560px;background:var(--k-ink);overflow:hidden;
  display:flex;flex-direction:column;justify-content:flex-end;padding:0 var(--k-gut) clamp(56px,9vh,90px)}
.k-hero-bg{position:absolute;left:0;right:0;top:-16%;height:132%;z-index:0;will-change:transform}
.k-hero-bg img{width:100%;height:100%;object-fit:cover;object-position:78% 50%}
.k-hero-veil{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(to right,rgba(0,0,0,.96) 0%,rgba(0,0,0,.78) 40%,rgba(0,0,0,.22) 70%,rgba(0,0,0,.5) 100%),
             linear-gradient(to top,rgba(0,0,0,.92) 0%,rgba(0,0,0,0) 45%)}
.k-hero-rule{position:absolute;top:0;left:calc(var(--k-gut) + 32px);width:2px;height:100%;background:var(--k-acc);opacity:.35;z-index:2;
  transform-origin:top;transform:scaleY(0);transition:transform 1.2s var(--k-ease) .1s}
.is-loaded .k-hero-rule{transform:scaleY(1)}
.k-hero-inner{position:relative;z-index:3;will-change:transform}
.k-hero-kicker{display:block;font-family:var(--k-mono);font-weight:600;font-size:clamp(12px,1.4vw,16px);letter-spacing:.5em;color:var(--k-acc);text-transform:uppercase;margin-bottom:10px}
.k-hero-name{font-family:var(--k-display);font-weight:800;font-size:clamp(40px,8.6vw,118px);line-height:.9;letter-spacing:-.025em;text-transform:uppercase;color:var(--k-fg);max-width:12ch;text-wrap:balance}
.k-hero-name em{font-style:normal;color:var(--k-acc)}
.k-hero-tag{display:flex;align-items:center;gap:18px;margin-top:clamp(18px,3vw,32px)}
.k-hero-tag .bar{width:44px;height:1px;background:var(--k-acc);flex-shrink:0}
.k-hero-tag span{font-family:var(--k-mono);font-size:clamp(11px,1.3vw,14px);color:var(--k-fg-2);letter-spacing:.16em;text-transform:uppercase}
.k-hero-tag b{color:var(--k-acc);font-weight:inherit}
.k-hero-blurb{margin-top:22px;max-width:56ch;font-size:clamp(14px,1.4vw,16px);color:var(--k-fg-2);line-height:1.75}
.k-hero-actions{margin-top:clamp(24px,4vw,40px);display:flex;gap:14px;flex-wrap:wrap}
.k-mask-line{overflow:hidden;display:block}
.k-hero-kicker,.k-hero-name{transform:translateY(110%);opacity:0;transition:transform 1s cubic-bezier(.16,1,.3,1),opacity .6s ease}
.is-loaded .k-hero-kicker{transform:none;opacity:1;transition-delay:.15s}
.is-loaded .k-hero-name{transform:none;opacity:1;transition-delay:.3s}
.k-hero-tag,.k-hero-blurb,.k-hero-actions{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s cubic-bezier(.16,1,.3,1)}
.is-loaded .k-hero-tag{opacity:1;transform:none;transition-delay:.7s}
.is-loaded .k-hero-blurb{opacity:1;transform:none;transition-delay:.78s}
.is-loaded .k-hero-actions{opacity:1;transform:none;transition-delay:.86s}

/* ============================================================
   CINTA (marquee): banda ámbar, texto negro
   ============================================================ */
.k-marquee{background:var(--k-acc);overflow:hidden;padding:15px 0;border-top:1px solid #000;border-bottom:1px solid #000;position:relative;z-index:5}
.k-marquee-track{display:flex;width:max-content;animation:k-marquee 34s linear infinite}
.k-marquee:hover .k-marquee-track{animation-play-state:paused}
.k-marquee span{font-family:var(--k-display);font-weight:800;font-size:12px;letter-spacing:.3em;color:#111;text-transform:uppercase;white-space:nowrap;padding:0 22px}
@keyframes k-marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ============================================================
   NÚMEROS: tres celdas con la cifra ámbar que cuenta al entrar
   ============================================================ */
.k-stats{background:var(--k-ink);position:relative;z-index:5}
.k-stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--k-line-2);border:1px solid var(--k-line-2)}
.k-stat{background:var(--k-ink);padding:clamp(24px,3.4vw,44px)}
.k-stat-number{font-family:var(--k-display);font-weight:800;font-size:clamp(40px,6vw,76px);line-height:1;color:var(--k-acc);letter-spacing:-.03em;margin-bottom:12px;font-variant-numeric:tabular-nums}
.k-stat-number small{font-size:.42em;letter-spacing:0;margin-left:.1em}
.k-stat-label{font-family:var(--k-mono);font-weight:600;font-size:10px;letter-spacing:.25em;text-transform:uppercase;color:var(--k-fg);margin-bottom:12px}
.k-stat-desc{font-size:13px;color:var(--k-fg-3);line-height:1.7}

/* ============================================================
   CASOS: carril horizontal pegajoso; el portátil con el CRM en cada tarjeta
   ============================================================ */
.k-pin{position:relative}
.k-pin-stage{position:sticky;top:0;height:100vh;height:100svh;min-height:560px;background:var(--k-ink-2);overflow:hidden}
.k-pin-head{position:absolute;top:0;left:0;right:0;z-index:10;padding:calc(var(--k-nav) + 18px) var(--k-gut) 20px;
  display:flex;justify-content:space-between;align-items:flex-end;gap:20px;background:linear-gradient(to bottom,var(--k-ink-2) 58%,transparent);pointer-events:none}
.k-pin-head .k-eyebrow{display:block;margin-bottom:9px}
.k-pin-dots{display:flex;gap:8px;align-items:center;flex-shrink:0}
.k-pin-dots i{width:7px;height:7px;border-radius:4px;background:var(--k-fg-5);transition:width .4s var(--k-ease),background .3s ease}
.k-pin-dots i.on{width:26px;background:var(--k-acc)}
.k-pin-count{font-family:var(--k-mono);font-weight:600;font-size:10px;color:var(--k-fg-4);letter-spacing:.2em;margin-left:8px}
.k-htrack{position:absolute;top:0;left:0;height:100%;display:flex;align-items:stretch;will-change:transform}
.k-hcard{width:100vw;height:100%;flex-shrink:0;position:relative;display:flex;align-items:center;
  padding:clamp(130px,17vh,190px) var(--k-gut) clamp(70px,10vh,96px);border-right:1px solid var(--k-line-2);overflow:hidden;color:inherit}
.k-hcard-bg{position:absolute;inset:0;z-index:0}
.k-hcard-bg img{width:100%;height:100%;object-fit:cover;opacity:.45}
.k-hcard-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(to right,rgba(5,5,5,.97) 0%,rgba(5,5,5,.84) 48%,rgba(5,5,5,.55) 100%)}
.k-hcard-num{position:absolute;top:50%;right:clamp(16px,4vw,56px);transform:translateY(-50%);font-family:var(--k-display);font-weight:800;
  font-size:clamp(110px,20vw,260px);line-height:1;color:transparent;-webkit-text-stroke:1px #1e1e1e;letter-spacing:-.04em;user-select:none;pointer-events:none;z-index:1;
  transition:-webkit-text-stroke-color .5s ease}
.k-hcard.on .k-hcard-num{-webkit-text-stroke-color:#2b2b2b}
.k-hcard-accent{position:absolute;left:clamp(10px,2.2vw,28px);top:0;width:2px;height:0;background:var(--k-acc);z-index:2;transition:height .8s var(--k-ease)}
.k-hcard.on .k-hcard-accent{height:100%}
.k-hcard-body{position:relative;z-index:3;max-width:min(560px,46vw)}
.k-hcard-meta{display:flex;align-items:center;gap:14px;margin-bottom:18px;flex-wrap:wrap}
.k-hcard-meta .idx{font-family:var(--k-mono);font-weight:600;font-size:10px;color:var(--k-acc);letter-spacing:.4em}
.k-hcard-meta .sep{width:28px;height:1px;background:var(--k-fg-4)}
.k-hcard-meta .cat{font-family:var(--k-mono);font-size:11px;color:var(--k-fg-3);letter-spacing:.15em;text-transform:uppercase}
.k-hcard-name{font-family:var(--k-display);font-weight:800;font-size:clamp(30px,4.8vw,64px);line-height:.92;text-transform:uppercase;letter-spacing:-.02em;color:var(--k-fg);margin-bottom:14px;text-wrap:balance}
.k-hcard-tagline{font-size:clamp(15px,1.9vw,21px);font-weight:500;color:var(--k-fg-2);line-height:1.4;margin-bottom:16px;max-width:34ch}
.k-hcard-desc{font-size:14px;color:var(--k-fg-3);line-height:1.7;max-width:46ch;margin-bottom:24px}
.k-hcard-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}
.k-hcard-tags span{font-family:var(--k-mono);font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:5px 12px;border:1px solid var(--k-fg-5);color:var(--k-fg-3);border-radius:2px}
.k-hcard-go{display:inline-flex;align-items:center;gap:12px;font-family:var(--k-mono);font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--k-acc)}
.k-hcard-go i{width:36px;height:36px;border-radius:50%;border:1px solid var(--k-acc);display:flex;align-items:center;justify-content:center;font-style:normal;transition:background .3s ease,color .3s ease}
.k-hcard-go:hover i{background:var(--k-acc);color:#000}
.k-hcard-year{position:absolute;top:clamp(118px,16vh,180px);right:var(--k-gut);z-index:4;font-family:var(--k-mono);font-weight:600;font-size:11px;color:var(--k-fg-4);letter-spacing:.3em;text-transform:uppercase}

/* el portátil del pipeline, con el CRM en HTML dentro de su pantalla medida */
.k-lap{position:absolute;right:clamp(16px,3vw,60px);bottom:clamp(-60px,-6vh,-40px);width:min(50vw,820px);z-index:2;pointer-events:none;
  filter:drop-shadow(0 30px 60px rgba(0,0,0,.7));transition:transform .6s var(--k-ease)}
.k-hcard.on .k-lap{transform:translateY(-10px)}
.k-lap-img{position:relative;z-index:2;width:100%;height:auto}
.k-lap-pantalla{position:absolute;z-index:1;overflow:hidden;background:#06060b}
.k-lap-pantalla .cseo{position:absolute;left:0;top:0;transform-origin:0 0;transform:scale(var(--s,.4));width:var(--ancho,1180px);height:var(--h,760px)}
.k-lap-pantalla .cseo.crm{border-radius:0;border:0}
/* dentro del portátil solo el panel, sin la barra lateral: el CRM se lee al doble de tamaño */
.k-lap .cseo{grid-template-columns:1fr !important}
.k-lap .cs-side{display:none !important}
/* la réplica llega ya desplegada: lo que se anima aquí lo anima auto.js con sus propias clases */
.k-lap .cseo [data-en]{opacity:1;transform:none}
.k-pin-hint{display:none}

/* ============================================================
   PASOS: pila pegajosa (las tarjetas entran desde abajo y se apilan)
   ============================================================ */
.k-stack{position:relative}
.k-stack-stage{position:sticky;top:0;height:100vh;height:100svh;min-height:560px;background:var(--k-ink);overflow:hidden;display:flex;flex-direction:column}
.k-stack-head{padding:calc(var(--k-nav) + 18px) var(--k-gut) 22px;display:flex;justify-content:space-between;align-items:flex-end;gap:20px;border-bottom:1px solid var(--k-line-2);flex-shrink:0}
.k-stack-head .k-eyebrow{display:block;margin-bottom:9px}
.k-stack-head .k-lede{max-width:34ch;font-size:13px}
.k-stack-area{flex:1;position:relative;overflow:hidden}
.k-stack-item{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:20px var(--k-gut);will-change:transform,opacity}
.k-stack-card{width:100%;max-width:980px;background:var(--k-panel);border:1px solid var(--k-line-2);border-top:1px solid var(--k-line);
  padding:clamp(26px,3.4vw,44px) clamp(22px,3.6vw,52px);display:grid;grid-template-columns:78px 1fr auto;gap:0 clamp(20px,3vw,44px);align-items:start;transition:border-color .35s ease}
.k-stack-item.on .k-stack-card{border-top-color:var(--k-acc);border-color:var(--k-fg-5)}
.k-stack-num{font-family:var(--k-display);font-weight:800;font-size:clamp(34px,4.4vw,54px);line-height:1;color:#1e1e1e;transition:color .4s ease}
.k-stack-item.on .k-stack-num{color:var(--k-acc)}
.k-stack-title{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:10px}
.k-stack-title h3{font-family:var(--k-display);font-weight:800;font-size:clamp(20px,2.6vw,32px);text-transform:uppercase;letter-spacing:-.01em;line-height:1;color:var(--k-fg)}
.k-stack-title .role{font-family:var(--k-mono);font-size:12px;color:var(--k-fg-3);letter-spacing:.12em;text-transform:uppercase}
.k-stack-desc{font-size:14px;color:var(--k-fg-2);line-height:1.75;max-width:56ch;margin-bottom:20px}
.k-stack-tags{display:flex;gap:8px;flex-wrap:wrap}
.k-stack-tags span{font-family:var(--k-mono);font-size:10px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;padding:5px 11px;border:1px solid var(--k-fg-5);color:var(--k-fg-3);border-radius:2px}
.k-stack-side{display:flex;flex-direction:column;align-items:flex-end;gap:16px;padding-top:4px}
.k-stack-year{font-family:var(--k-mono);font-weight:600;font-size:10px;color:var(--k-fg-4);letter-spacing:.2em;white-space:nowrap;text-transform:uppercase}

/* ============================================================
   LECTURA: la guía, en su tipografía (columna de texto)
   ============================================================ */
.k-lectura{background:var(--k-ink);border-top:1px solid var(--k-line-2)}
.k-lectura-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.6fr);gap:clamp(28px,5vw,72px);align-items:start}
.k-lectura-grid>div:first-child{position:sticky;top:110px}
.k-prosa{max-width:62ch}
.k-prosa h3{font-family:var(--k-display);font-weight:800;font-size:clamp(18px,2vw,24px);text-transform:uppercase;letter-spacing:-.01em;line-height:1.1;margin:clamp(30px,4vw,46px) 0 12px;color:var(--k-fg)}
.k-prosa h3:first-child{margin-top:0}
.k-prosa p{font-size:clamp(15px,1.25vw,17px);color:#bdbdbd;line-height:1.8;margin:0 0 16px}
.k-prosa p b{color:var(--k-fg);font-weight:600}
.k-prosa ul{margin:0 0 18px;padding-left:0;list-style:none}
.k-prosa li{position:relative;padding-left:22px;margin:8px 0;font-size:clamp(15px,1.25vw,17px);color:#bdbdbd;line-height:1.7}
.k-prosa li::before{content:"";position:absolute;left:0;top:.72em;width:9px;height:9px;background:var(--k-acc)}
.k-prosa code{font-family:var(--k-mono);font-size:.9em;color:var(--k-fg)}
.k-prosa a{color:var(--k-acc);text-decoration:underline;text-underline-offset:3px}
.k-prosa .k-regla{margin:14px 0 20px;padding:16px 20px;border-left:2px solid var(--k-acc);background:var(--k-panel);font-size:15px;color:#cfcfcf;line-height:1.6}
.k-prosa .k-regla b{color:var(--k-acc);font-family:var(--k-mono);font-weight:600;font-size:12px;letter-spacing:.1em;text-transform:uppercase;display:block;margin-bottom:6px}

/* ============================================================
   FAQ (misma mecánica de guias.js: .faq li .faq-q .faq-a), en negro
   ============================================================ */
.k-faq{background:var(--k-ink);border-top:1px solid var(--k-line-2)}
.k-faq .faq{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.k-faq .faq li{background:var(--k-panel);border:1px solid var(--k-line-2);border-radius:4px}
.k-faq .faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;text-align:left;padding:18px 20px;
  font-family:var(--k-display);font-weight:700;font-size:15px;color:var(--k-fg);background:none;border:0;cursor:pointer;line-height:1.3}
.k-faq .faq-ic{position:relative;width:14px;height:14px;flex-shrink:0}
.k-faq .faq-ic::before,.k-faq .faq-ic::after{content:"";position:absolute;left:0;top:6px;width:14px;height:2px;background:var(--k-acc);transition:transform .3s ease}
.k-faq .faq-ic::after{transform:rotate(90deg)}
.k-faq li.on .faq-ic::after{transform:rotate(0)}
.k-faq .faq-a{max-height:0;overflow:hidden;transition:max-height .45s var(--k-ease)}
.k-faq .faq-a p{padding:0 20px 18px;font-size:14px;color:var(--k-fg-2);line-height:1.7}
.k-faq li.on .faq-a{max-height:400px}

/* ============================================================
   CIERRE: la palabra fantasma «DÍAZ MARKETING», tres líneas y el formulario
   ============================================================ */
.k-cta{background:var(--k-ink);position:relative;overflow:hidden;padding:clamp(90px,14vw,150px) 0 clamp(80px,12vw,130px);text-align:center;border-top:1px solid var(--k-line-2)}
.k-ghost{position:absolute;bottom:-8px;left:50%;transform:translateX(-50%);font-family:var(--k-display);font-weight:800;font-size:clamp(60px,16vw,200px);line-height:1;
  color:transparent;-webkit-text-stroke:1px #141414;letter-spacing:-.03em;text-transform:uppercase;white-space:nowrap;user-select:none;pointer-events:none}
.k-cta-inner{position:relative;z-index:2}
.k-cta-words{margin:34px 0 40px}
.k-cta-words div{font-family:var(--k-display);font-weight:800;font-size:clamp(34px,7.6vw,96px);line-height:.92;text-transform:uppercase;letter-spacing:-.02em;padding-bottom:6px}
.k-cta-words div:nth-child(2){color:var(--k-acc)}
.k-cta .k-lede{margin:0 auto;text-align:center}
.k-cta .form{margin-top:44px;text-align:left}
.k-cta-links{display:flex;justify-content:center;gap:clamp(20px,5vw,48px);margin-top:40px;flex-wrap:wrap}
.k-cta-links a{font-family:var(--k-mono);font-size:12px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--k-fg-4);transition:color .2s ease}
.k-cta-links a:hover{color:var(--k-acc)}

/* ============================================================
   PIE
   ============================================================ */
.k-footer{background:var(--k-ink);border-top:1px solid var(--k-line-2);padding:20px var(--k-gut);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.k-footer .marca{font-size:1rem;opacity:.6}
.k-footer-copy{font-family:var(--k-mono);font-size:11px;color:var(--k-fg-4);letter-spacing:.04em}
.k-footer-status{display:flex;align-items:center;gap:7px}
.k-footer-status i{width:6px;height:6px;border-radius:50%;background:var(--k-acc);box-shadow:0 0 5px var(--k-acc)}
.k-footer-status a{font-family:var(--k-mono);font-size:10px;color:var(--k-fg-3);letter-spacing:.1em;text-transform:uppercase}

/* ============================================================
   MÓVIL (≤ 900 px): los pines pasan a flujo, como en la referencia
   ============================================================ */
@media (max-width:900px){
  .k-pin,.k-stack{height:auto !important}
  .k-pin-stage,.k-stack-stage{position:static;height:auto;min-height:0}
  .k-pin-head{position:static;background:none;padding:clamp(56px,11vw,80px) var(--k-gut) 28px;pointer-events:auto}
  .k-pin-dots{display:none}
  .k-htrack{position:static;display:flex;flex-direction:column;height:auto;transform:none !important}
  .k-hcard{display:block;width:100%;height:auto;min-height:0;padding:clamp(28px,7vw,44px) var(--k-gut) clamp(34px,8vw,52px);border-right:0;border-top:1px solid var(--k-line-2);border-left:2px solid var(--k-acc)}
  .k-hcard-accent,.k-hcard-num{display:none}
  .k-hcard-year{position:static;display:block;margin-top:22px;padding-top:18px;border-top:1px solid var(--k-line-2)}
  .k-hcard-body{max-width:none}
  /* el portátil pasa a un bloque propio bajo el texto, entero y a todo el ancho */
  .k-lap{position:relative;right:auto;bottom:auto;width:100%;margin:26px 0 0;transform:none !important;filter:drop-shadow(0 18px 30px rgba(0,0,0,.6))}
  .k-stack-head{padding:0 var(--k-gut) 28px;border-bottom:0}
  .k-stack-area{position:static;overflow:visible}
  .k-stack-item{position:static;display:block;padding:0 var(--k-gut) 16px;transform:none !important;opacity:1 !important}
  .k-stack-card{max-width:none;grid-template-columns:1fr;border-top-color:var(--k-acc)}
  .k-stack-num{color:var(--k-acc);font-size:32px;margin-bottom:14px}
  .k-stack-side{align-items:flex-start;padding-top:18px;margin-top:18px;border-top:1px solid var(--k-line-2)}
  .k-lectura-grid{grid-template-columns:1fr}
  .k-lectura-grid>div:first-child{position:static}
  .k-faq .faq{grid-template-columns:1fr}
}
@media (max-width:860px){
  .k-stats-grid{grid-template-columns:1fr}
  .k-hero{justify-content:flex-end;padding-bottom:64px}
  .k-hero-rule{left:calc(var(--k-gut) - 10px)}
  .k-hero-bg img{object-position:70% 50%}
  .k-hero-veil{background:linear-gradient(to top,rgba(0,0,0,.96) 12%,rgba(0,0,0,.45) 58%,rgba(0,0,0,.65) 100%),linear-gradient(to right,rgba(0,0,0,.72) 0%,rgba(0,0,0,.35) 60%,rgba(0,0,0,.6) 100%)}
  .k-hero-name{font-size:clamp(34px,11vw,56px)}
}
@media (max-width:560px){
  .k-hero-blurb{display:none}
  .k-btn{padding:12px 20px;font-size:12px}
  .k-hero-actions .k-btn{width:100%;justify-content:center}
}

/* ---------- movimiento reducido ---------- */
@media (prefers-reduced-motion:reduce){
  .k-marquee-track{animation:none}
  .k-mask>span,.k-fade,.k-hero-kicker,.k-hero-name,.k-hero-tag,.k-hero-blurb,.k-hero-actions{transition:none;transform:none;opacity:1}
  .k-hero-rule{transition:none;transform:scaleY(1)}
}

/* ============================================================
   MOVIMIENTOS FIRMA (auto.js los mueve con el progreso del carril)
   ============================================================ */
.k-pin-lado{display:flex;flex-direction:column;align-items:flex-end;gap:14px}
/* guía 1: la regla apagada hasta que se escribe entera */
.k-firma-regla.k-apagada{opacity:.55}
.k-firma-regla.k-apagada .pie{opacity:0}
.k-firma-regla .pie{transition:opacity .4s ease}
.k-cursor{display:inline-block;width:2px;height:.95em;background:var(--k-acc);vertical-align:-.12em;margin-left:2px;animation:k-parpadeo .8s steps(1) infinite}
@keyframes k-parpadeo{50%{opacity:0}}
.k-paso{will-change:opacity,transform}
/* guía 2: el contador de días de la propuesta */
.k-dias{display:flex;flex-direction:column;align-items:flex-end;gap:6px;text-align:right}
.k-dias-eti{font-family:var(--k-mono);font-size:10px;letter-spacing:.25em;text-transform:uppercase;color:var(--k-fg-3)}
.k-dias b{font-family:var(--k-display);font-weight:800;font-size:clamp(34px,4.4vw,56px);line-height:1;color:var(--k-acc);font-variant-numeric:tabular-nums;letter-spacing:-.03em}
.k-dias-umbrales{display:flex;gap:10px}
.k-dias-umbrales span{font-family:var(--k-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--k-fg-4);padding:4px 8px;border:1px solid var(--k-fg-5);border-radius:2px;transition:color .3s ease,border-color .3s ease,background .3s ease}
.k-dias-umbrales span.on{color:#111;background:var(--k-acc);border-color:var(--k-acc)}
/* guía 3: la ventana de 24 h que se vacía */
.k-ventana{display:flex;flex-direction:column;align-items:flex-end;gap:6px;text-align:right;min-width:220px}
.k-ventana-eti{font-family:var(--k-mono);font-size:10px;letter-spacing:.25em;text-transform:uppercase;color:var(--k-fg-3)}
.k-ventana b{font-family:var(--k-display);font-weight:800;font-size:clamp(34px,4.4vw,56px);line-height:1;color:var(--k-acc);font-variant-numeric:tabular-nums;letter-spacing:-.03em}
.k-ventana-barra{width:100%;height:4px;background:var(--k-fg-5);border-radius:2px;overflow:hidden}
.k-ventana-barra i{display:block;height:100%;background:var(--k-acc);transform-origin:right;transform:scaleX(1)}
.k-ventana-txt{font-family:var(--k-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--k-fg-4);padding:4px 8px;border:1px solid var(--k-fg-5);border-radius:2px;transition:color .3s ease,border-color .3s ease,background .3s ease}
.k-ventana.listo .k-ventana-txt{color:#111;background:var(--k-acc);border-color:var(--k-acc)}
.k-ventana.cerrada b{color:var(--k-fg-3)}
@media (max-width:900px){.k-pin-lado{display:none}}