/* site.css — prometheandesigns.llc v2 · Dirección "Taller + noche" (marca.md, v2/diseno/brief-diseno.md)
   Día: papel y tinta, precisión de taller; el logo es la ventana al fuego (máscara P-llama con vídeo).
   Noche: hollín/carbón/ceniza SOLO en la sección de la recepcionista IA, el cierre y el pie.
   Contraste medido (validador dataviz, WCAG 2.x): ink/paper 16.43 · ink-soft/paper 9.84 · graphite/paper 6.43 · graphite-2/paper 5.04
   ember-deep/paper 5.02 (texto naranja pequeño) · ember/paper 4.14 (solo ≥ 24px) · ash/soot 16.20 · smoke/soot 7.08 · soot/flame 6.28
   v2 (revisión del director tras render a 375/768/1280/1920): tope del titular 112 px + líneas sin corte, .h2-sm, FAQ abierto
   por [open], foco visible día/noche, pie en 2 columnas ≤ 1199 px, utilidades movidas desde la home.
   v3 (2026-10-07): planes de la recepcionista IA (#pricing, precios aprobados por el dueño; la configuración "by quote", sin cifra).
   Contraste nuevo medido (WCAG 2.x): ash-2/soot 11.71 · ash-2/char 10.78 · segmentos encendidos del medidor vs soot ≥ 4.15 (no texto).
   v3 arreglo: .pd usa overflow-x:clip (con hidden, .pd se volvía contenedor de scroll y el header sticky se iba con la página; medido).
   v4 (2026-10-07 tarde): prepago en #pricing (fila "How you pay") y correcciones del QA ciclo 1. M2: objetivos táctiles ≥ 44 px a 375 y EN/ES como
   botones con aria-pressed. M3: mejora progresiva (los estados iniciales de animación solo existen bajo html.js). Textos de contenido ≥ 12 px.
   .plate en border-box (la placa 3 medía 10 px más que las otras). Contraste nuevo medido (WCAG 2.x): smoke/soot 7.08 para EN/ES inactivo en el pie. */
:root{
  --paper:#F2F1EE; --paper-2:#E8E6E1; --ink:#141312; --ink-soft:#3F3B36; --graphite:#5B5650; --graphite-2:#6B665F; --rule:#D9D5CF;
  --ember:#C94B0C; --ember-deep:#B4410A; --heat-3:#FFB25C; --heat-4:#FFE9CC;
  --soot:#0F0D0C; --char:#1A1714; --char-2:#24201C; --ash:#EEEAE6; --ash-2:#CFC8C1; --smoke:#A39B93; --flame:#F06A2A; --night-rule:rgba(238,234,230,.12);
  --f-sans:'Archivo',system-ui,sans-serif; --f-mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  --fs-hero:clamp(44px,7.3vw,112px); --fs-h2:clamp(34px,4.9vw,78px); --fs-h3:clamp(21px,1.75vw,28px); --fs-lead:clamp(17px,1.4vw,21px);
  --px:clamp(20px,4.4vw,64px); --sy:clamp(88px,10.5vw,168px); --max:1440px; --r-ui:10px;
  --ease:cubic-bezier(.2,.7,.2,1);
}

/* ---------- base ---------- */
.pd{font-family:var(--f-sans);font-size:17px;line-height:1.6;color:var(--ink);background:var(--paper);font-stretch:100%;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip}
.pd a:focus-visible,.pd button:focus-visible,.pd summary:focus-visible{outline:2px solid var(--ember-deep);outline-offset:3px}
.night a:focus-visible,.night button:focus-visible,.close a:focus-visible,.close button:focus-visible,.ftr a:focus-visible,.ftr button:focus-visible{outline-color:var(--flame)}
.wrap{box-sizing:border-box;width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--px)}
.sec{padding:var(--sy) 0}
.disp{font-stretch:125%;font-weight:820;text-transform:uppercase;letter-spacing:-.02em;line-height:.9}
.h2{margin:0;font-size:var(--fs-h2)}
.h2-sm{font-size:clamp(32px,3.4vw,52px)}
.h3{margin:0;font-stretch:112%;font-weight:700;font-size:var(--fs-h3);line-height:1.12;letter-spacing:-.01em}
.lead{margin:0;font-size:var(--fs-lead);line-height:1.5;color:var(--ink-soft)}
.txt{margin:0;font-size:16px;line-height:1.6;color:var(--ink-soft)}
.mono{font-family:var(--f-mono);font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--graphite)}
.fire{color:var(--ember)}
.tok{color:var(--flame);font-weight:650}
.smoke{color:var(--smoke)}
.link{display:inline-flex;align-items:center;gap:8px;min-width:44px;min-height:44px;font-weight:600;color:var(--ink);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.link:hover{color:var(--ember-deep)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;box-sizing:border-box;min-height:52px;padding:0 24px;background:var(--ink);color:var(--paper);font-size:15px;font-weight:650;font-stretch:112%;letter-spacing:.01em;white-space:nowrap;border:0;cursor:pointer}
.btn:hover{background:var(--ember-deep);color:#FFFFFF}
.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}
.btn-flame{background:var(--flame);color:var(--soot)}
.btn-flame:hover{background:#FF8A50;color:var(--soot)}
.btn-ash{background:transparent;color:var(--ash);box-shadow:inset 0 0 0 1.5px rgba(238,234,230,.45)}
.btn-ash:hover{background:var(--ash);color:var(--soot)}
.btn-sm{min-height:44px;padding:0 18px;font-size:14px}
.focus-demo{outline:2px solid var(--ember-deep);outline-offset:3px}
.note-tag{position:absolute;z-index:20;font:500 12px/1.35 var(--f-mono);color:#1a1a1a;background:#FFE08A;padding:5px 8px;border-radius:3px;box-shadow:0 2px 6px rgba(0,0,0,.2);max-width:320px;letter-spacing:0;text-transform:none}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:30;background:rgba(242,241,238,.92);-webkit-backdrop-filter:saturate(1.2) blur(10px);backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid transparent;transition:border-color .3s}
.hdr-on{border-bottom-color:var(--rule)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.hdr-logo{display:block;height:38px;width:auto}
.hdr-home{display:flex;align-items:center;min-height:44px}
.hdr-nav{display:flex;gap:32px;font-size:14px;font-weight:550}
.hdr-nav-a{color:var(--ink)}
.hdr-nav-a:hover{color:var(--ember-deep)}
.hdr-act{display:flex;align-items:center;gap:20px;font-size:14px;font-weight:550}
.lang{display:flex;align-items:center;font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--graphite-2)}
.lang-b{display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;min-width:44px;min-height:44px;margin:0;padding:0;border:0;border-radius:0;background:transparent;font:inherit;letter-spacing:inherit;color:inherit;cursor:pointer;-webkit-appearance:none;appearance:none}
.lang-b:hover{color:var(--ember-deep)}
.lang-b[aria-pressed="true"],.lang-b[aria-pressed="true"]:hover{color:var(--ink);font-weight:750;cursor:default}
.lang-sep{margin:0 -6px}
.ftr .lang{margin:0 -13px;color:var(--smoke)}
.mnav-foot .lang{margin-left:-13px}
.ftr .lang-b:hover{color:var(--flame)}
.ftr .lang-b[aria-pressed="true"],.ftr .lang-b[aria-pressed="true"]:hover{color:var(--ash)}
.login{color:var(--ink);text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--rule)}
.menu-btn{display:none;align-items:center;min-height:44px;padding:0 16px;font-size:14px;font-weight:650;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink);background:transparent}

/* ---------- héroe ---------- */
.hero{position:relative;padding:clamp(36px,5vw,72px) 0 0}
.hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,3vw,48px);align-items:center;min-height:clamp(560px,calc(100vh - 160px),820px)}
.hero-copy{display:flex;flex-direction:column;align-items:flex-start;gap:clamp(22px,2.4vw,32px)}
.pill{display:inline-flex;align-items:center;gap:10px;padding:9px 14px 9px 12px;background:var(--ink);color:var(--paper);font-size:13px;font-weight:550;line-height:1.3;border-radius:999px}
.pill:hover{background:var(--ember-deep);color:#FFFFFF}
.pill-dot{flex:none;width:7px;height:7px;border-radius:50%;background:var(--flame);box-shadow:0 0 8px 2px rgba(240,106,42,.55)}
.hero-h1{margin:0;display:flex;flex-direction:column;gap:clamp(18px,2vw,28px);font-weight:400}
.hero-disp{display:block;font-size:var(--fs-hero)}
.hero-line{display:block;white-space:nowrap}
.hero-sub{display:block;max-width:34ch;font-size:var(--fs-lead);line-height:1.45;color:var(--ink-soft);font-stretch:100%;text-transform:none;letter-spacing:0}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px}
.hero-art{position:relative;justify-self:end;width:100%;max-width:520px}
/* 2026-10-08 Diseño: máscara vectorial (bordes nítidos a cualquier tamaño); el PNG queda declarado antes como respaldo */
.mask{position:relative;width:100%;aspect-ratio:300/412;-webkit-mask-image:url(assets/mark-mask.png);-webkit-mask-image:url(assets/mark-mask.svg);mask-image:url(assets/mark-mask.png);mask-image:url(assets/mark-mask.svg);-webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center;background:var(--soot)}
.mask-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:56% 46%}
.hero-proof{display:flex;flex-wrap:wrap;align-items:center;gap:0 28px;margin-top:clamp(28px,4vw,56px);padding:9px 0;border-top:1px solid var(--rule);font-size:14px;color:var(--graphite)}
.proof-a{display:inline-flex;align-items:center;min-width:44px;min-height:44px;color:var(--ink);font-weight:550}
.proof-a:hover{color:var(--ember-deep)}

/* ---------- servicios ---------- */
.head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:clamp(24px,4vw,64px);align-items:end;margin-bottom:clamp(40px,5vw,72px)}
.svc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,2vw,32px);align-items:start}
.svc{display:flex;flex-direction:column;gap:20px;min-width:0}
.svc-body{display:flex;flex-direction:column;gap:16px}
.svc-k{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:24px}
.new{font:600 12px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:#FFFFFF;background:var(--ember-deep);padding:5px 7px}
.dl{display:flex;flex-direction:column;margin:0;border-bottom:1px solid var(--rule)}
.dr{display:grid;grid-template-columns:116px minmax(0,1fr);gap:14px;padding:11px 0;border-top:1px solid var(--rule)}
.dt{font:500 12px/1.55 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--graphite-2)}
.dd{margin:0;font-size:15px;line-height:1.45;color:var(--ink)}
.plate{position:relative;box-sizing:border-box;aspect-ratio:16/11;overflow:hidden;border-radius:2px;background:var(--char);box-shadow:0 1px 0 rgba(20,19,18,.06),0 28px 50px -30px rgba(20,19,18,.55)}
.plate-bar{display:flex;align-items:center;gap:6px;height:30px;padding:0 12px;background:var(--char-2)}
.plate-dot{width:8px;height:8px;border-radius:50%;background:#4A433D}
.plate-url{margin-left:10px;font:400 12px/1 var(--f-mono);color:var(--smoke);letter-spacing:.02em}
.plate-shot{display:block;width:100%;height:calc(100% - 30px);object-fit:cover;object-position:50% 0}
.plate-map{background-color:#14110F;background-image:linear-gradient(rgba(238,234,230,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(238,234,230,.05) 1px,transparent 1px);background-size:26px 26px}
.pin{position:absolute;left:50%;top:22%;width:18px;height:18px;margin-left:-9px;border-radius:50%;background:var(--flame);box-shadow:0 0 0 7px rgba(240,106,42,.18),0 0 34px 8px rgba(240,106,42,.32)}
.listing{position:absolute;left:14px;right:14px;bottom:14px;display:flex;flex-direction:column;gap:5px;padding:14px;background:var(--ash);color:var(--char)}
.listing-n{font-size:16px;font-weight:700;font-stretch:112%}
.listing-m{font-size:12px;color:#57514B}
.listing-a{display:flex;gap:6px;margin-top:6px}
.listing-b{font-size:12px;font-weight:650;padding:6px 10px;border-radius:999px;box-shadow:inset 0 0 0 1px #CFC9C2}
.plate-call{display:flex;flex-direction:column;gap:10px;padding:16px;color:var(--ash);overflow:visible}
.pc-top{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:650}
.pc-time{margin-left:auto;font:400 12px/1 var(--f-mono);color:var(--smoke)}
.live{flex:none;width:8px;height:8px;border-radius:50%;background:var(--flame);box-shadow:0 0 8px 2px rgba(240,106,42,.55)}
.pc-line{margin:0;display:flex;flex-direction:column;gap:3px;font-size:13px;line-height:1.4}
.pc-who{font:500 12px/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--smoke)}
.pc-caller{color:var(--ash-2)}
.pc-foot{margin-top:auto;font-size:12px;font-weight:650;color:var(--flame)}

/* ---------- noche: recepcionista IA ---------- */
.night{position:relative;background:var(--soot);color:var(--ash)}
.clock{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-bottom:clamp(28px,3vw,44px)}
.clock-t{font:500 13px/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--smoke)}
.clock-now{color:var(--flame)}
.clock-line{flex:0 1 120px;height:1px;background:var(--night-rule)}
.night-head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:clamp(24px,4vw,64px);align-items:end;margin-bottom:clamp(44px,5vw,76px)}
.night-lead{margin:0;font-size:var(--fs-lead);line-height:1.5;color:var(--ash-2)}
.night-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,4vw,72px);align-items:start}
.caps{display:flex;flex-direction:column}
.cap{display:grid;grid-template-columns:92px minmax(0,1fr);gap:16px;padding:20px 0;border-top:1px solid var(--night-rule)}
.cap-k{font:500 12px/1.6 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--flame)}
.cap-t{margin:0 0 4px;font-stretch:112%;font-size:19px;font-weight:700;line-height:1.25;color:var(--ash)}
.cap-x{margin:0;font-size:15px;line-height:1.55;color:var(--smoke)}
.cap-note{margin:0;padding-top:18px;border-top:1px solid var(--night-rule);font-size:14px;line-height:1.55;color:var(--smoke)}
.callcard{display:flex;flex-direction:column;gap:16px;padding:clamp(18px,2vw,26px);border-radius:var(--r-ui);background:var(--char);box-shadow:inset 0 0 0 1px rgba(238,234,230,.08),0 40px 90px -40px rgba(240,106,42,.35)}
.cc-top{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:650}
.cc-time{margin-left:auto;font:400 12px/1 var(--f-mono);color:var(--smoke)}
.cc-ex{font:500 12px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--char);background:var(--ash);padding:4px 7px;border-radius:3px}
.plate-ex{position:absolute;top:12px;right:12px}
.wave{display:flex;align-items:center;gap:3px;height:32px}
.wave-b{width:4px;border-radius:2px;background:var(--flame)}
.wave-q{background:#4A433D}
.cc-tr{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px}
.cc-li{display:grid;grid-template-columns:44px 98px minmax(0,1fr);gap:10px;font-size:15px;line-height:1.45}
.cc-ts{font:400 12px/1.75 var(--f-mono);color:var(--smoke)}
.cc-who{font:500 12px/1.75 var(--f-mono);letter-spacing:.05em;text-transform:uppercase;color:var(--flame)}
.cc-caller{color:var(--smoke)}
.cc-tx{color:var(--ash)}
.cc-switch{align-self:center;font:500 12px/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--soot);background:var(--flame);padding:6px 10px;border-radius:999px}
.cc-lead{display:grid;grid-template-columns:auto minmax(0,1fr);gap:6px 14px;padding:14px 16px;border-radius:8px;background:var(--char-2)}
.cc-lead-k{font:500 12px/1.6 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--smoke)}
.cc-lead-v{font-size:14px;font-weight:650}
.cc-lead-go{grid-column:1 / -1;font-size:13px;font-weight:650;color:var(--flame)}
.lands{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,4vw,72px);align-items:center;margin-top:clamp(56px,7vw,112px);padding-top:clamp(40px,5vw,72px);border-top:1px solid var(--night-rule)}
.lands-copy{display:flex;flex-direction:column;align-items:flex-start;gap:18px}
.night-h3{margin:0;font-stretch:125%;font-weight:800;font-size:clamp(26px,2.6vw,40px);line-height:1;letter-spacing:-.015em;text-transform:uppercase}
.link-ash{display:inline-flex;align-items:center;gap:8px;min-width:44px;min-height:44px;font-weight:650;color:var(--ash);text-decoration:underline;text-underline-offset:4px;text-decoration-color:rgba(238,234,230,.4)}
.link-ash:hover{color:var(--flame)}
.browser{overflow:hidden;border-radius:var(--r-ui);background:#F7F6F4;box-shadow:0 30px 80px -30px rgba(0,0,0,.7)}
.browser-bar{display:flex;align-items:center;gap:6px;height:32px;padding:0 12px;background:#E6E2DD}
.browser-dot{width:8px;height:8px;border-radius:50%;background:#C9C3BB}
.browser-url{margin-left:10px;font:400 12px/1 var(--f-mono);color:#57514B}
.bar-ex{margin-left:auto}
.pp{display:grid;grid-template-columns:120px minmax(0,1fr);min-height:300px;color:#1A1714;font-size:12px}
.pp-side{display:flex;flex-direction:column;gap:6px;padding:14px 10px;background:#1A1714;color:#A39B93}
.pp-logo{display:block;width:84px;height:auto;margin:0 0 10px 4px}
.pp-nav{padding:6px 8px;border-radius:5px}
.pp-on{background:#24201C;color:#EEEAE6;box-shadow:inset 2px 0 0 #C94B0C}
.pp-main{display:flex;flex-direction:column;gap:10px;padding:14px 16px}
.pp-title{font-stretch:125%;font-weight:650;font-size:17px}
.pp-card{padding:12px;border-radius:7px;background:#FFFFFF;border:1px solid #E6E2DD}
.pp-k{font-size:12px;font-weight:600;color:#57514B}
.pp-num{font-size:30px;font-weight:600;line-height:1;letter-spacing:-.02em}
.pp-meter{position:relative;height:8px;margin-top:10px;border-radius:4px;background:#E7E3DE}
.pp-fill{position:absolute;left:0;top:0;bottom:0;width:17%;border-radius:4px;background:#1A1714}
.pp-row{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 0;border-top:1px solid #E6E2DD}
.pp-mono{font:400 12px/1 var(--f-mono);color:#57514B;white-space:nowrap}
.pp-sp{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pp-lead{font-size:12px;font-weight:650;color:#FFFFFF;background:#1A1714;padding:3px 7px;border-radius:999px}
.demo{display:flex;flex-wrap:wrap;align-items:center;gap:16px 28px;margin-top:clamp(48px,6vw,88px);padding:clamp(22px,3vw,36px);border-radius:var(--r-ui);background:var(--char)}
.demo-x{flex:1 1 360px;margin:0;font-size:16px;line-height:1.55;color:var(--ash-2)}
.demo-ctas{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- planes de la recepcionista IA (noche, #pricing) ----------
   Precios aprobados por el dueño (2026-10-06), publicados en la web el 2026-10-07: Spark $30 · Flame $65 · Blaze $120 al mes; minuto extra $0.30.
   La configuración y construcción del agente NO lleva cifra: "By quote / A cotizar", en la misma columna y cuerpo que "$0.30".
   Hoja de taller (plan · precio · incluido) con reglas finas. Firma: el medidor de horas — 10 segmentos = 10 horas de llamadas; los
   encendidos son ventanas a la rampa de calor de marca.md (#C94B0C → #F06A2A → #FFB25C → #FFE9CC) con la MISMA escala en las tres filas.
   El medidor es aria-hidden: el texto ("2 hours of calls · 120 min") lleva toda la información.
   Se adapta a su CONTENEDOR (container query a 760 px), no a la ventana: la misma pieza vive en la home y en 4 Sistema b. */
.plans{container-type:inline-size;margin-top:clamp(56px,7vw,112px);padding-top:clamp(40px,5vw,72px);border-top:1px solid var(--night-rule)}
.plans-head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(20px,4vw,64px);align-items:end;margin-bottom:clamp(32px,4vw,56px)}
.plans-cols,.plan,.plans-x{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,3fr) minmax(0,6fr);gap:clamp(16px,2.4vw,40px)}
.plans-cols{padding-bottom:12px}
.plans-col{font:500 12px/1.4 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--smoke)}
.plans-list{margin:0;padding:0;list-style:none}
.plan{align-items:center;padding:clamp(20px,2.2vw,30px) 0;border-top:1px solid var(--night-rule)}
.plan-n{margin:0;font-stretch:125%;font-weight:800;font-size:clamp(24px,2.4vw,36px);line-height:1;letter-spacing:-.015em;text-transform:uppercase;color:var(--ash)}
.plan-p,.px-v{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 8px;margin:0}
.plan-amt{font-stretch:125%;font-weight:800;font-size:clamp(40px,4.4vw,64px);line-height:.9;letter-spacing:-.02em;color:var(--ash)}
.plan-per{font-size:15px;font-weight:550;color:var(--smoke)}
.plan-inc{display:flex;flex-direction:column;gap:12px;min-width:0}
.heat{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:4px;height:12px}
.heat-s{border-radius:1px;box-shadow:inset 0 0 0 1px rgba(238,234,230,.2)}
.heat-on{box-shadow:none;background-image:linear-gradient(90deg,var(--ember) 0%,var(--flame) 45%,var(--heat-3) 78%,var(--heat-4) 100%);background-size:1000% 100%}
.heat-s:nth-child(2){background-position:11.111% 0}
.heat-s:nth-child(3){background-position:22.222% 0}
.heat-s:nth-child(4){background-position:33.333% 0}
.heat-s:nth-child(5){background-position:44.444% 0}
.heat-s:nth-child(6){background-position:55.556% 0}
.heat-s:nth-child(7){background-position:66.667% 0}
.heat-s:nth-child(8){background-position:77.778% 0}
.heat-s:nth-child(9){background-position:88.889% 0}
.heat-s:nth-child(10){background-position:100% 0}
.plan-h{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 14px;margin:0;font-stretch:112%;font-size:19px;font-weight:700;line-height:1.25;color:var(--ash)}
.plan-m{font:400 13px/1.4 var(--f-mono);letter-spacing:.02em;color:var(--smoke)}
.plans-xl{margin:0}
.plans-x{align-items:baseline;padding:clamp(20px,2.2vw,30px) 0;border-top:1px solid var(--night-rule)}
.plans-x:last-child{border-bottom:1px solid var(--night-rule)}
.px-k{margin:0;font-stretch:112%;font-size:19px;font-weight:700;line-height:1.25;color:var(--ash)}
.px-amt{font-stretch:125%;font-weight:800;font-size:clamp(26px,2.4vw,36px);line-height:1;letter-spacing:-.015em;text-transform:uppercase;color:var(--ash)}
.px-d{margin:0;max-width:52ch;font-size:16px;line-height:1.55;color:var(--ash-2)}
@container (max-width:760px){
  .plans-head{grid-template-columns:minmax(0,1fr);gap:16px}
  .plans-cols{display:none}
  .plan{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"n p" "i i";gap:16px;align-items:baseline}
  .plan-n{grid-area:n}
  .plan-p{grid-area:p;justify-content:flex-end}
  .plan-amt{font-size:clamp(32px,12cqi,40px)}
  .plan-inc{grid-area:i}
  .plans-x{grid-template-columns:minmax(0,1fr);gap:8px}
}

/* ---------- trabajo ---------- */
.cases{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(36px,4vw,56px) clamp(20px,2vw,32px)}
.case{display:flex;flex-direction:column;gap:18px;grid-column:span 6;min-width:0}
.case-wide{grid-column:span 12;display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:clamp(20px,2.4vw,40px);align-items:end}
.case-plate{position:relative;display:block;aspect-ratio:16/10;overflow:hidden;border-radius:2px;background:var(--char);box-shadow:0 1px 0 rgba(20,19,18,.06),0 30px 60px -34px rgba(20,19,18,.6)}
.case-shot{display:block;width:100%;height:calc(100% - 30px);object-fit:cover;object-position:50% 0;transition:transform .8s var(--ease)}
.case-plate:hover .case-shot{transform:scale(1.025)}
.case-meta{display:flex;flex-direction:column;gap:12px}
.case-k{display:flex;flex-wrap:wrap;gap:8px 16px}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font:500 12px/1 var(--f-mono);letter-spacing:.04em;padding:6px 8px;box-shadow:inset 0 0 0 1px var(--rule);color:var(--graphite)}

/* ---------- cómo trabajamos (secuencia real → numeración justificada) ---------- */
.steps{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(20px,2.4vw,40px)}
.steps-line{position:absolute;left:0;right:0;top:5px;height:1.5px;background:var(--ink);transform-origin:0 50%}
.step{position:relative;display:flex;flex-direction:column;gap:14px;padding-top:34px}
.step-node{position:absolute;left:0;top:0;width:12px;height:12px;background:var(--ink)}
.step-n{font:500 12px/1 var(--f-mono);letter-spacing:.08em;color:var(--graphite)}
/* vídeo v6 Fuego: 16:9 en ≥768px, 9:16 en móvil; con sonido, solo al pulsar */
.reel{margin:0 0 clamp(56px,7vw,104px)}
.reel-box{position:relative;overflow:hidden;border-radius:2px;background:var(--soot);box-shadow:0 1px 0 rgba(20,19,18,.06),0 28px 50px -30px rgba(20,19,18,.55)}
.reel-v{display:block;width:100%;height:auto;background:var(--soot)}
.reel-wide{aspect-ratio:16/9}
.reel-tall{display:none;aspect-ratio:9/16}
.reel-play{position:absolute;left:50%;top:50%;width:88px;height:88px;margin:-44px 0 0 -44px;display:flex;align-items:center;justify-content:center;border:0;padding:0;background:var(--ink);cursor:pointer;transition:background .2s var(--ease)}
.reel-play:hover,.reel-play:focus-visible{background:var(--ember)}
.reel-play:focus-visible{outline:2px solid var(--paper);outline-offset:3px}
.reel-tri{width:0;height:0;margin-left:6px;border-style:solid;border-width:14px 0 14px 24px;border-color:transparent transparent transparent var(--paper)}
.reel-on .reel-play{display:none}
.reel-cap{display:block;margin-top:14px}
@media (max-width:767px){
.reel-wide{display:none}
.reel-tall{display:block;width:auto;max-width:100%;max-height:82svh;margin:0 auto}
.reel-box{width:fit-content;max-width:100%;margin:0 auto}
.reel-play{width:72px;height:72px;margin:-36px 0 0 -36px}
}

/* ---------- manifiesto + principios ---------- */
.why{background:var(--paper-2)}
.manifesto{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(28px,4vw,72px);align-items:center;margin-bottom:clamp(56px,7vw,112px)}
.why-copy{display:flex;flex-direction:column;align-items:flex-start;gap:22px}
.media{position:relative;aspect-ratio:16/10;overflow:hidden;border-radius:2px;background-color:var(--soot);background-image:repeating-linear-gradient(135deg,rgba(238,234,230,.05) 0 10px,transparent 10px 20px)}
.media-x{position:absolute;left:18px;bottom:16px;right:18px;font:500 12px/1.5 var(--f-mono);letter-spacing:.04em;color:var(--smoke)}
.myth{margin:0;font-stretch:125%;font-weight:800;font-size:clamp(28px,3.1vw,48px);line-height:1;letter-spacing:-.02em;text-transform:uppercase}
.principles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,2.4vw,40px);border-top:2px solid var(--ink)}
.pr{display:flex;flex-direction:column;gap:12px;padding-top:24px}
.pr-t{margin:0;font-stretch:125%;font-weight:800;font-size:clamp(22px,2.2vw,34px);line-height:1;letter-spacing:-.015em;text-transform:uppercase}

/* ---------- testimonios ---------- */
.quote{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,9fr);gap:clamp(24px,4vw,64px)}
.q-fig{margin:0}
.q-text{margin:0;font-size:clamp(22px,2.5vw,38px);line-height:1.3;font-weight:450;letter-spacing:-.01em;color:var(--ink);text-wrap:pretty}
.q-by{display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;margin-top:28px}
.q-name{font-weight:700;font-stretch:112%}
.q-nav{display:flex;align-items:center;gap:10px;margin-top:36px}
.q-btn{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;font-size:18px;color:var(--ink);background:transparent;box-shadow:inset 0 0 0 1.5px var(--ink);cursor:pointer}
.q-btn:hover{background:var(--ink);color:var(--paper)}
.q-dots{display:flex;gap:8px;margin-left:8px}
.q-dot{width:24px;height:3px;background:var(--rule)}
.q-dot-on{background:var(--ink)}

/* ---------- FAQ (visible = JSON-LD, seo.md H-10) ---------- */
.faq{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(28px,5vw,96px);align-items:start}
.faq-side{display:flex;flex-direction:column;gap:20px;position:sticky;top:110px}
.faq-side .txt{display:flex;flex-wrap:wrap;align-items:center;gap:0 6px}
.faq-group{margin:28px 0 6px}
.faq-item{border-top:1px solid var(--rule)}
.faq-last{border-bottom:1px solid var(--rule)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:64px;padding:16px 0;font-stretch:112%;font-size:18px;font-weight:650;line-height:1.3;cursor:pointer;list-style:none}
.faq-q::-webkit-details-marker{display:none}
.faq-ic{position:relative;flex:none;width:16px;height:16px}
.faq-ic::before{content:"";position:absolute;left:0;right:0;top:7px;height:2px;background:var(--ink)}
.faq-ic::after{content:"";position:absolute;top:0;bottom:0;left:7px;width:2px;background:var(--ink);transition:transform .25s var(--ease)}
.faq-item[open] .faq-ic::after{transform:scaleY(0)}
.faq-a{margin:0;padding:0 0 22px;max-width:62ch;font-size:16px;line-height:1.6;color:var(--ink-soft)}

/* ---------- cierre + pie (noche) ---------- */
.close{position:relative;overflow:hidden;background:var(--soot);color:var(--ash)}
.close-grid{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:clamp(24px,4vw,64px);align-items:center}
.close-h2{margin:0;font-size:var(--fs-h2);color:var(--ash)}
.close-line{display:block}
@keyframes ignite{0%{color:#170703;text-shadow:0 0 0 rgba(0,0,0,0)}30%{color:#6E1E07;text-shadow:0 0 10px rgba(110,30,7,.45)}55%{color:#D1500E;text-shadow:0 0 24px rgba(209,80,14,.55)}72%{color:#FFE2B8;text-shadow:0 0 40px rgba(255,190,110,.8),0 0 96px rgba(240,106,42,.5)}100%{color:#F06A2A;text-shadow:0 0 36px rgba(240,106,42,.34)}}
.incand{color:var(--flame);text-shadow:0 0 36px rgba(240,106,42,.34)}
.incand-go{animation:ignite 2.4s cubic-bezier(.25,.6,.2,1) both}
.close-x{margin:28px 0 0;max-width:46ch;font-size:var(--fs-lead);line-height:1.5;color:var(--ash-2)}
.close-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.close-note{display:flex;flex-wrap:wrap;align-items:center;gap:0 6px;margin:18px 0 0;font-size:14px;color:var(--smoke)}
.close-art{justify-self:end;width:100%;max-width:300px}
.ftr{background:var(--soot);color:var(--smoke);border-top:1px solid var(--night-rule)}
.ftr-top{display:grid;grid-template-columns:minmax(0,4fr) repeat(4,minmax(0,2fr));gap:clamp(24px,3vw,48px);padding:clamp(56px,6vw,88px) 0 clamp(40px,4vw,64px)}
.ftr-logo{display:block;height:40px;width:auto}
.ftr-tag{margin:18px 0 0;max-width:30ch;font-size:15px;line-height:1.55;color:var(--smoke)}
.ftr-col{display:flex;flex-direction:column;align-items:flex-start;gap:0;font-size:14px;min-width:0}
.ftr-h{margin:0 0 8px;font:500 12px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ash-2)}
.ftr-a{display:inline-flex;align-items:center;min-width:44px;min-height:44px;color:var(--ash)}
.ftr-a:hover{color:var(--flame)}
.ftr-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 12px;padding:10px 0 18px;border-top:1px solid var(--night-rule);font-size:13px}

/* ---------- menú móvil ---------- */
.mnav{position:fixed;inset:0;z-index:40;display:none;flex-direction:column;gap:28px;padding:20px var(--px) 32px;background:var(--paper)}
.mnav-open{display:flex}
.mnav-top{display:flex;align-items:center;justify-content:space-between;height:44px}
.mnav-links{display:flex;flex-direction:column;gap:6px}
.mnav-a{display:flex;align-items:center;min-width:44px;min-height:44px;font-stretch:125%;font-weight:800;font-size:34px;line-height:1.15;text-transform:uppercase;letter-spacing:-.015em;color:var(--ink)}
.mnav-foot{margin-top:auto;display:flex;flex-direction:column;gap:14px}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .hdr-nav{gap:22px}
  .svc-grid{grid-template-columns:minmax(0,1fr);gap:48px}
  .svc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:start}
  .night-grid{grid-template-columns:minmax(0,1fr)}
  .lands{grid-template-columns:minmax(0,1fr)}
  .ftr-top{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ftr-brand{grid-column:1 / -1}
}
@media (max-width:1023px){
  .hdr-nav{display:none}
  .hdr-hide{display:none}
  .menu-btn{display:inline-flex}
}
@media (max-width:899px){
  .hero-grid{grid-template-columns:minmax(0,1fr);min-height:0;gap:8px}
  .hero-art{justify-self:end;max-width:min(76vw,380px);margin-top:-8px}
  .head,.night-head{grid-template-columns:minmax(0,1fr);gap:18px}
  .case-wide{grid-template-columns:minmax(0,1fr)}
  .case{grid-column:span 12}
  .manifesto{grid-template-columns:minmax(0,1fr)}
  .quote{grid-template-columns:minmax(0,1fr);gap:16px}
  .faq{grid-template-columns:minmax(0,1fr)}
  .faq-side{position:static}
  .close-grid{grid-template-columns:minmax(0,1fr)}
  .close-art{justify-self:start;max-width:200px}
}
@media (max-width:767px){
  .pd{font-size:16px}
  .hdr-in{height:64px}
  .hdr-logo{height:30px}
  .hdr-cta{display:none}
  .svc{display:flex;align-items:stretch}
  .steps{grid-template-columns:minmax(0,1fr);gap:28px;padding-left:28px}
  .steps-line{left:5px;right:auto;top:0;bottom:0;width:1.5px;height:auto;transform-origin:50% 0}
  .step{padding-top:0}
  .step-node{left:-28px;top:2px}
  .principles{grid-template-columns:minmax(0,1fr);gap:8px}
  .cap{grid-template-columns:minmax(0,1fr);gap:6px}
  .cc-li{grid-template-columns:minmax(0,1fr);gap:2px}
  .cc-ts{display:none}
  .pp{grid-template-columns:minmax(0,1fr)}
  .pp-side{display:none}
  .ftr-contact{grid-column:1 / -1}
  .hero-ctas{flex-direction:column;align-self:stretch}
  .hero-ctas .btn{width:100%}
  .close-ctas{flex-direction:column}
  .close-ctas .btn{width:100%}
  .demo-ctas{flex:1 1 100%;flex-direction:column}
  .demo-ctas .btn{width:100%}
}
@media (min-width:1600px){
  .pd{font-size:18px}
  .dd,.txt,.cap-x,.faq-a,.px-d{font-size:17px}
}

/* ---------- mejora progresiva (QA M3, 2026-10-07 tarde) ----------
   Por defecto TODO el contenido es visible. El JS de la home añade html.js SOLO cuando GSAP y ScrollTrigger ya cargaron y no hay movimiento
   reducido (y la quita si esa preferencia cambia); solo entonces existen estados iniciales de animación. Sin JS, sin GSAP o con movimiento
   reducido no se oculta nada. El contenido de #voice NO va atado al scrub (solo el fondo día → noche lo está): se revela una vez (.js-fade). */
html.js .js-rv{opacity:0;transform:translateY(24px)}
html.js .js-fade{opacity:0}
html.js .js-line{opacity:0;transform:translateY(8px)}
html.js .js-heat .heat-on{opacity:0}
@media (prefers-reduced-motion:reduce){
  .incand-go{animation:none}
  .case-shot{transition:none}
}

/* ===== BUILD 2026-10-08 =====
   Todo lo anterior es site.css del diseño (SHA-256 fe044ac8…) salvo: W-9 hecho EN SU SITIO — se añadieron --heat-3:#FFB25C y --heat-4:#FFE9CC a :root
   y la regla .heat-on usa var(--ember)/var(--flame)/var(--heat-3)/var(--heat-4) (mismos valores que antes, ahora con token).
   Fuentes auto-alojadas (sin Google Fonts), base del <helmet> del artboard, correcciones del QA ciclo 2 y ranuras de medios. */
@font-face{font-family:'Archivo';font-style:normal;font-weight:100 900;font-stretch:62% 125%;font-display:swap;src:url(fonts/archivo-latin-wdth-normal.woff2) format('woff2-variations'),url(fonts/archivo-latin-wdth-normal.woff2) format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/ibm-plex-mono-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/ibm-plex-mono-latin-500-normal.woff2) format('woff2')}

/* base (antes en el <style> del helmet) */
html{scroll-padding-top:84px}
body{margin:0;background:#F2F1EE}
a{color:inherit;text-decoration:none}
[hidden]{display:none !important}
picture{display:contents}
main:focus{outline:none}

/* skip-link: visible al recibir foco */
.skip{position:absolute;left:12px;top:-120px;z-index:100;display:inline-flex;align-items:center;box-sizing:border-box;min-height:44px;padding:0 18px;background:var(--ink);color:var(--paper);font-size:15px;font-weight:650}
.skip:focus,.skip:focus-visible{top:12px;outline:2px solid var(--flame);outline-offset:2px}

/* menú móvil: el botón Close siempre visible dentro del panel; sin scroll de fondo mientras está abierto */
.mnav .menu-btn{display:inline-flex}
html.menu-open,html.menu-open body{overflow:hidden}

/* W-1: marca no cromática (subrayado de 2 px) en el idioma activo, en claro y en el pie oscuro */
.lang-b[aria-pressed="true"]{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:6px}

/* W-4: sin huérfanas en las filas de #pricing */
.px-d{text-wrap:pretty;max-width:58ch}
.px-k,.plan-h{text-wrap:balance}

/* W-5: modo compacto de .plans-x — 13 px entre el valor y su párrafo (antes 8) */
@container (max-width:760px){
  .plans-x{gap:13px}
}

/* noche: sin JS el contenido de #voice se ve sobre hollín (.night{background:var(--soot)}); el contenido y el cierre quedan sobre sus vídeos de fondo */
.night>.wrap,.close>.wrap{position:relative;z-index:1}

/* ---------- ranuras de medios (arquitectura §4) ---------- */
/* V2 sin vídeo: fondo soot + resplandor ember (sustituye al rayado de lienzo) */
.media{background-image:radial-gradient(ellipse 58% 64% at 50% 66%,rgba(240,106,42,.36),rgba(201,75,12,.12) 46%,transparent 72%)}
/* V1 (máscara), V2 (.media) y V4 (.case-plate): vídeo/póster absoluto que cubre la ranura */
.media-fill{position:absolute;display:block;object-fit:cover}
.mask .media-fill,.media .media-fill{inset:0;width:100%;height:100%}
.mask .media-fill{object-position:56% 46%}
.case-plate .media-fill{left:0;top:30px;width:100%;height:calc(100% - 30px);object-position:50% 0}
video.media-fill{opacity:0;transition:opacity .5s}
video.media-fill.is-on{opacity:1}
/* V3 (fondo de #voice) y V5 (fondo del cierre): detrás del contenido, atenuados */
.bg-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
img.bg-media{opacity:.35}
video.bg-media{opacity:0;transition:opacity .6s}
video.bg-media.is-on{opacity:.35}
.close img.bg-media{opacity:.4}
.close video.bg-media.is-on{opacity:.4}
/* Fix 2026-10-08 (Diseño, tras integrar vídeos): V3 solo en la cabecera de #voice (spec §3), con fundido al fondo de la sección */
.night>.bg-media{height:min(100vh,900px);bottom:auto;-webkit-mask-image:linear-gradient(#000 55%,transparent);mask-image:linear-gradient(#000 55%,transparent)}
/* V5: las brasas se apagan bajo la columna del titular para que "Are you?" mantenga AA (medido p99) */
.close>.bg-media{-webkit-mask-image:linear-gradient(90deg,transparent 30%,#000 80%);mask-image:linear-gradient(90deg,transparent 30%,#000 80%)}
.close img.bg-media,.close video.bg-media.is-on{opacity:.3}
@media (max-width:899px){.close>.bg-media{-webkit-mask-image:linear-gradient(transparent 55%,#000 95%);mask-image:linear-gradient(transparent 55%,#000 95%)}}

/* botones largos (ES) pueden partir línea en móvil sin desbordar */
@media (max-width:767px){
  .close-ctas .btn,.demo-ctas .btn{white-space:normal;text-align:center;padding:12px 18px}
}
@media (prefers-reduced-motion:reduce){
  video.media-fill,video.bg-media{transition:none}
}