/* ============================================================
   Kristian Zamora — Automatización con IA y n8n
   Light by default, dark on toggle. One set of animations,
   driven entirely by CSS variables so both themes read clean.
   The chat phone and the terminal/code panels stay permanently
   dark (embedded "device" and "code editor" panels) by design —
   everything else adapts.
   ============================================================ */

:root{
  /* ---- Light (default) ---- */
  --bg:#f7f9fc;
  --bg-alt:#eef2fa;
  --nav-bg:rgba(247,249,252,.82);

  --surface:rgba(255,255,255,.72);
  --surface-solid:#ffffff;
  --surface-2:#eef1f8;
  --input-bg:#f2f4f9;

  --ink:#0b1220;
  --soft:#4b5568;
  --soft-dim:#828ca8;

  --line:#e3e8f2;
  --line-bright:rgba(36,86,240,.45);

  --accent:#2456f0;
  --accent-2:#173aad;
  --accent-wash:rgba(36,86,240,.10);
  --ring:0 0 0 3px rgba(36,86,240,.14);
  --ring-strong:0 0 0 4px rgba(36,86,240,.18), 0 10px 26px -12px rgba(36,86,240,.4);
  --line-filter:drop-shadow(0 2px 4px rgba(36,86,240,.25));
  --text-glow:none;
  --hero-veil:rgba(247,249,252,.8);
  --cursor-glow-color:rgba(36,86,240,.14);
  --energy-1:rgba(36,86,240,.05);
  --energy-2:rgba(36,86,240,.045);
  --hero-wash-1:rgba(36,86,240,.09);
  --hero-wash-2:rgba(36,86,240,.06);
  --hl-1:#2456f0;
  --hl-2:#173aad;

  --green:#0f9d62;
  --green-wash:rgba(15,157,98,.1);
  --green-line:rgba(15,157,98,.35);
  --red:#d6303a;
  --red-wash:rgba(214,48,58,.1);

  --shadow:0 16px 40px -22px rgba(15,23,42,.14);
  --shadow-lg:0 30px 70px -26px rgba(15,23,42,.18);
  --shadow-glow:0 14px 34px -16px rgba(36,86,240,.32);

  /* ---- brand constants (fixed regardless of theme — used on
         self-contained filled chips with white icon/text on top) ---- */
  --cobalt:#2456f0;
  --cobalt-dark:#173aad;
  --cobalt-bright:#5c85ff;
  --cyan:#38bdf8;
  --cyan-soft:#7dd3fc;
  --wa:#25D366;

  /* ---- dark-widget tokens — ALWAYS dark: phone chat + code/terminal panels ---- */
  --dark-bg:#0a0f1e;
  --dark-surface:#111a33;
  --dark-surface-2:#182448;
  --dark-line:#26325a;
  --dark-text:#e9edfb;
  --dark-text-dim:#8b96b8;
  --dark-green:#34d399;
  --dark-glow:rgba(56,189,248,.4);

  --radius:16px;
  --radius-lg:22px;
  --max:1180px;

  --ease-out:cubic-bezier(0.23,1,0.32,1);
  --ease-in-out:cubic-bezier(0.77,0,0.175,1);
  --ease-tilt:cubic-bezier(0.16,1,0.3,1);
}

:root[data-theme="dark"]{
  --bg:#070b14;
  --bg-alt:#0a0f1e;
  --nav-bg:rgba(7,11,20,.72);

  --surface:rgba(17,26,51,.55);
  --surface-solid:#0e1730;
  --surface-2:rgba(148,163,255,.06);
  --input-bg:rgba(7,11,20,.5);

  --ink:#eef2ff;
  --soft:#a8b3d1;
  --soft-dim:#6b7694;

  --line:rgba(148,163,255,.16);
  --line-bright:rgba(56,189,248,.45);

  --accent:#38bdf8;
  --accent-2:#5c85ff;
  --accent-wash:rgba(56,189,248,.12);
  --ring:0 0 0 4px rgba(56,189,248,.35);
  --ring-strong:0 0 0 4px rgba(56,189,248,.4), 0 0 26px -4px rgba(56,189,248,.45);
  --line-filter:drop-shadow(0 0 5px rgba(56,189,248,.4));
  --text-glow:0 0 16px rgba(56,189,248,.4);
  --hero-veil:rgba(7,11,20,.7);
  --cursor-glow-color:rgba(56,189,248,.16);
  --energy-1:rgba(56,189,248,.055);
  --energy-2:rgba(36,86,240,.05);
  --hero-wash-1:rgba(56,189,248,.14);
  --hero-wash-2:rgba(36,86,240,.16);
  --hl-1:#38bdf8;
  --hl-2:#5c85ff;

  --green:#34d399;
  --green-wash:rgba(52,211,153,.12);
  --green-line:rgba(52,211,153,.4);
  --red:#ff6b6b;
  --red-wash:rgba(255,107,107,.12);

  --shadow:0 20px 50px -20px rgba(0,0,0,.55);
  --shadow-lg:0 40px 90px -28px rgba(0,0,0,.65);
  --shadow-glow:0 0 44px -8px rgba(56,189,248,.4);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  position:relative;
  transition:background 300ms var(--ease-out),color 300ms var(--ease-out);
}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

h1,h2{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;line-height:1.08;letter-spacing:-.02em;color:var(--ink)}
h1{font-size:clamp(2.1rem,4.6vw,3.5rem)}
h2{font-size:clamp(1.55rem,2.9vw,2.35rem);margin-bottom:16px}
h1 .hl{background:linear-gradient(100deg,var(--hl-1) 10%,var(--hl-2) 90%);-webkit-background-clip:text;background-clip:text;color:transparent}
h3{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:1.1rem;letter-spacing:-.01em;color:var(--ink)}

.mono{font-family:'JetBrains Mono',monospace}
.eyebrow{
  font-family:'JetBrains Mono',monospace;font-size:.72rem;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;color:var(--accent);
  display:inline-block;margin-bottom:16px;text-shadow:var(--text-glow);
}
a{color:var(--accent);text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;
}
section{padding:100px 0;position:relative}
.lead{color:var(--soft);max-width:640px;font-size:1.05rem}

.skip-link{
  position:absolute;left:-999px;top:0;background:var(--accent);color:#fff;
  padding:10px 18px;border-radius:0 0 10px 0;font-weight:700;z-index:200;
}
.skip-link:focus{left:0}

/* ---------- Ambient background: energy lines ---------- */
.energy-lines{
  position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.7;
  background-image:repeating-linear-gradient(115deg, transparent 0 140px, var(--energy-1) 140px 141px, transparent 141px 280px),
    repeating-linear-gradient(25deg, transparent 0 220px, var(--energy-2) 220px 221px, transparent 221px 440px);
  background-size:220% 220%;
  animation:energyDrift 46s linear infinite;
}
@keyframes energyDrift{from{background-position:0% 0%}to{background-position:200% 200%}}

/* ---------- Reveal (GSAP-driven; CSS is the no-JS / reduced-motion fallback) ---------- */
.reveal{opacity:0;transform:translateY(22px) scale(.97);filter:blur(6px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out),filter .7s var(--ease-out)}
.reveal.in{opacity:1;transform:none;filter:blur(0)}

/* ---------- Buttons ---------- */
.btn,.btn:visited{
  display:inline-flex;align-items:center;gap:8px;font-family:'Inter',sans-serif;font-weight:700;font-size:.95rem;
  background:var(--cobalt);color:#fff;padding:14px 28px;border-radius:12px;border:none;cursor:pointer;
  transition:transform 160ms var(--ease-out),background 160ms var(--ease-out),box-shadow 160ms var(--ease-out);
  box-shadow:0 14px 34px -14px rgba(36,86,240,.5);
}
.btn:hover{background:var(--cobalt-dark);transform:translateY(-1px);box-shadow:0 18px 40px -14px rgba(36,86,240,.6),var(--ring)}
.btn:active{transform:scale(.97)}
.btn.small{padding:10px 20px;font-size:.85rem}
.btn.full{width:100%;justify-content:center}
.btn.large{padding:16px 32px;font-size:1rem}
.btn.wa,.btn.wa:visited{background:var(--wa);box-shadow:0 14px 34px -14px rgba(37,211,102,.45)}
.btn.wa:hover{background:#1fb955;box-shadow:0 18px 40px -14px rgba(37,211,102,.55)}
.btn.line,.btn.line:visited{background:var(--surface-solid);color:var(--ink);border:1.5px solid var(--line);box-shadow:none}
.btn.line:hover{background:var(--surface-2);border-color:var(--line-bright);color:var(--ink)}

/* ---------- Theme toggle ---------- */
.theme-toggle{
  display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;
  background:var(--surface-2);border:1px solid var(--line);color:var(--ink);cursor:pointer;flex-shrink:0;
  transition:border-color 160ms,background 160ms,transform 160ms var(--ease-out);
}
.theme-toggle:hover{border-color:var(--line-bright);transform:translateY(-1px)}
.theme-toggle:active{transform:scale(.94)}
.theme-toggle svg{width:18px;height:18px}
.theme-toggle .ic-sun{display:none}
.theme-toggle .ic-moon{display:block}
:root[data-theme="dark"] .theme-toggle .ic-sun{display:block}
:root[data-theme="dark"] .theme-toggle .ic-moon{display:none}

/* ---------- Nav ---------- */
nav{
  position:sticky;top:0;z-index:80;background:var(--nav-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);transition:background 300ms var(--ease-out),border-color 300ms;
}
.nav-in{display:flex;justify-content:space-between;align-items:center;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:.98rem}
.hex{width:30px;height:30px;border-radius:9px;background:linear-gradient(155deg,var(--cobalt),var(--cyan));color:#fff;display:flex;align-items:center;justify-content:center;font-size:.82rem;font-weight:800;box-shadow:0 4px 14px -4px rgba(36,86,240,.5)}
.nav-links{display:flex;gap:22px;align-items:center;margin-left:auto}
.nav-links a{color:var(--soft);font-size:.9rem;font-weight:600;transition:color 150ms}
.nav-links a:hover{color:var(--ink)}
.nav-links a.btn,.nav-links a.btn:hover{color:#fff}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{width:22px;height:2px;background:var(--ink);border-radius:2px;transition:transform 200ms var(--ease-out),opacity 200ms}

/* ---------- Hero ---------- */
.hero{position:relative;padding:64px 0 56px;overflow:hidden}
.net-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:0}
.hero-bg{
  position:absolute;inset:0;pointer-events:none;z-index:1;
  background:
    radial-gradient(760px 460px at 88% -6%,var(--hero-wash-1),transparent 65%),
    radial-gradient(620px 520px at -8% 70%,var(--hero-wash-2),transparent 60%);
}
.cursor-glow{
  position:absolute;top:0;left:0;width:460px;height:460px;border-radius:50%;z-index:1;
  background:radial-gradient(circle,var(--cursor-glow-color),transparent 70%);
  transform:translate(-50%,-50%);filter:blur(8px);opacity:0;transition:opacity .35s ease;pointer-events:none;
}
.cursor-glow.show{opacity:1}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:56px;align-items:center;position:relative;z-index:2}
.hero-copy{position:relative}
.hero-copy::before{
  content:"";position:absolute;left:-24px;right:-24px;top:-40px;bottom:-40px;z-index:-1;
  background:radial-gradient(560px 420px at 30% 40%,var(--hero-veil),transparent 72%);
  pointer-events:none;
}
.hero-copy .sub{color:var(--soft);font-size:1.1rem;margin:22px 0 30px;max-width:540px}
.hero-copy .sub strong{color:var(--ink)}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-meta{display:flex;gap:34px;margin-top:36px;flex-wrap:wrap}
.hmeta{display:flex;flex-direction:column;gap:2px}
.hmeta .n{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:1.55rem;color:var(--accent);text-shadow:var(--text-glow)}
.hmeta .l{font-size:.72rem;color:var(--soft-dim);text-transform:uppercase;letter-spacing:.08em;font-weight:600}

/* ---------- Hero system panel (protagonist) — contained, never covers the text.
   Intentionally always dark, like a device/dashboard mockup. Cycles through
   several short scenes (chat, reconciliation, macro, pivot, analytics, remesa)
   entirely on its own timer — never tied to scroll. ---------- */
.hero-demo{display:flex;justify-content:center;align-items:flex-start;position:relative;z-index:2}
.sys-panel{
  width:100%;max-width:420px;background:var(--dark-surface);border:1px solid var(--dark-line);
  border-radius:var(--radius-lg);box-shadow:0 30px 70px -26px rgba(8,12,26,.5),0 0 60px -20px var(--dark-glow);overflow:hidden;position:relative;
}
.sys-panel::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:.85;
}
.sys-head{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--dark-line);background:var(--dark-surface-2)}
.sys-dots{display:flex;gap:5px}
.sys-dots span{width:8px;height:8px;border-radius:50%;background:var(--dark-text-dim);opacity:.45}
.sys-title{display:flex;flex-direction:column;line-height:1.25;flex:1}
.sys-title strong{font-size:.86rem;color:#fff}
.sys-title span{font-size:.72rem;color:var(--dark-green)}
.sys-tabs{display:flex;gap:5px}
.sys-tab-dot{width:6px;height:6px;border-radius:50%;background:var(--dark-line);transition:background 300ms,transform 300ms}
.sys-tab-dot.on{background:var(--cyan);transform:scale(1.3)}

.sys-body{
  height:340px;padding:18px 16px;display:flex;flex-direction:column;gap:8px;overflow:hidden;position:relative;
  background:radial-gradient(500px 300px at 100% 0%,rgba(56,189,248,.09),transparent 60%);
}

/* shared scene vocabulary — always dark-token based, panel never follows page theme */
.tg-msg{max-width:82%;padding:10px 13px;border-radius:14px;font-size:.87rem;line-height:1.42;opacity:0;transform:translateY(8px) scale(.98);animation:tgIn 380ms var(--ease-out) forwards}
@keyframes tgIn{to{opacity:1;transform:none}}
.tg-msg.out{align-self:flex-end;background:linear-gradient(135deg,var(--cobalt),var(--cobalt-bright));color:#fff;border-bottom-right-radius:4px;box-shadow:0 4px 20px -8px rgba(36,86,240,.5)}
.tg-msg.in{align-self:flex-start;background:rgba(148,163,255,.1);color:var(--dark-text);border:1px solid var(--dark-line);border-bottom-left-radius:4px}
.tg-msg .tgt{display:block;margin-top:4px;font-size:.66rem;opacity:.6;text-align:right}
.tg-typing{align-self:flex-start;display:flex;gap:4px;background:rgba(148,163,255,.1);border:1px solid var(--dark-line);padding:11px 15px;border-radius:14px;border-bottom-left-radius:4px}
.tg-typing span{width:6px;height:6px;border-radius:50%;background:var(--cyan);animation:tgBounce 1.1s infinite ease-in-out}
.tg-typing span:nth-child(2){animation-delay:.15s}
.tg-typing span:nth-child(3){animation-delay:.3s}
@keyframes tgBounce{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-4px);opacity:1}}

.sys-row{display:grid;grid-template-columns:.9fr 1.5fr .9fr .7fr;gap:6px;padding:6px 0;font-family:'JetBrains Mono',monospace;font-size:.71rem;color:var(--dark-text-dim);border-top:1px solid var(--dark-line);opacity:0;transform:translateX(-6px);animation:sceneRowIn 320ms var(--ease-out) forwards}
.sys-row.head{color:var(--dark-text-dim);text-transform:uppercase;letter-spacing:.04em;border-top:none;opacity:1;transform:none;font-size:.6rem;animation:none}
.sys-row.ok{color:var(--dark-green)}
.sys-row.bad{color:#ff8f8f}
.sys-row span:last-child{font-weight:600}
@keyframes sceneRowIn{to{opacity:1;transform:none}}

.sys-label{font-size:.62rem;color:var(--dark-text-dim);text-transform:uppercase;letter-spacing:.06em;font-family:'JetBrains Mono',monospace}
.sys-summary{margin-top:auto;padding-top:10px;border-top:1px solid var(--dark-line);font-size:.76rem;color:var(--dark-text-dim);display:flex;align-items:center;gap:8px;opacity:0;transition:opacity 400ms var(--ease-out)}
.sys-summary.show{opacity:1}
.sys-summary strong{color:var(--dark-green)}

.sys-macro-btn{align-self:flex-start;font-family:'JetBrains Mono',monospace;font-size:.74rem;background:var(--dark-surface-2);border:1px solid var(--dark-line);color:var(--dark-text);padding:8px 14px;border-radius:8px;display:flex;align-items:center;gap:8px}
.sys-macro-btn .dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--dark-glow)}
.sys-step{font-size:.74rem;color:var(--dark-text-dim);opacity:0;transform:translateY(4px);animation:sceneRowIn 320ms var(--ease-out) forwards}
.sys-step .ok{color:var(--dark-green)}

.sys-chip{display:flex;align-items:center;justify-content:space-between;font-family:'JetBrains Mono',monospace;font-size:.7rem;color:var(--dark-text-dim);background:rgba(148,163,255,.06);border:1px solid var(--dark-line);border-radius:6px;padding:6px 9px;opacity:0;transform:translateX(-6px);animation:sceneRowIn 300ms var(--ease-out) forwards}

.sys-chart{width:100%;height:110px}
.sys-bar{fill:var(--cyan);opacity:.85}
.sys-kpi{display:flex;gap:20px;margin-top:6px}
.sys-kpi div{display:flex;flex-direction:column}
.sys-kpi strong{font-family:'Bricolage Grotesque',sans-serif;font-size:1.1rem;color:#fff}
.sys-kpi small{font-size:.6rem;color:var(--dark-text-dim);text-transform:uppercase;letter-spacing:.04em}

/* ---------- Credibility bar ---------- */
.credbar{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.credbar-in{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;padding:14px 24px;font-size:.82rem;color:var(--soft);font-family:'JetBrains Mono',monospace}
.credbar-in .dot{color:var(--soft-dim)}

/* ---------- El viaje del documento — un ejemplo, entre muchos.
   Plays on its own on a timer once scrolled into view; no scroll-jacking. ---------- */
.viaje-pin{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  position:relative;padding:12px 24px 8px;overflow:hidden;
}
.viaje-glowbg{
  position:absolute;inset:-20% -10%;pointer-events:none;will-change:transform;z-index:0;
  background:radial-gradient(620px 420px at 50% 50%,var(--hero-wash-1),transparent 70%);
}
.viaje-eyebrow{text-align:center;position:relative;z-index:2}
.viaje-lead{text-align:center;color:var(--soft-dim);max-width:480px;margin:0 auto 6px;font-size:.86rem;position:relative;z-index:2}
.viaje-caption{text-align:center;max-width:620px;margin:0 auto 8px;position:relative;min-height:2.4em;z-index:2}

.viaje-rail{position:relative;height:120px;max-width:1000px;width:100%;margin:40px auto 0;z-index:2}
.viaje-svg{position:absolute;top:50%;left:0;width:100%;height:40px;transform:translateY(-50%);overflow:visible}
.rail-base{stroke:var(--line);stroke-width:2}
.rail-connector{fill:none;stroke:var(--accent);stroke-width:2.5;filter:var(--line-filter)}
.viaje-nodes{position:absolute;inset:0;display:flex;justify-content:space-between;align-items:center;pointer-events:none}
.viaje-node{
  width:58px;height:58px;border-radius:15px;background:var(--surface-solid);border:1px solid var(--line);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--soft-dim);
  box-shadow:var(--shadow);transition:background 350ms var(--ease-out),border-color 350ms,color 350ms,box-shadow 350ms,transform 350ms var(--ease-out);
}
.vn-ic{font-size:1.15rem}
.vn-label{font-size:.56rem;font-family:'JetBrains Mono',monospace;text-transform:uppercase;letter-spacing:.04em}
.viaje-node.active{
  border-color:var(--accent);background:linear-gradient(155deg,var(--cobalt),var(--cobalt-bright));color:#fff;
  transform:scale(1.12);box-shadow:var(--ring-strong);
}
.viaje-node.done{border-color:var(--green-line);background:var(--green-wash);color:var(--green)}
.viaje-doc{
  position:absolute;top:50%;left:0;width:34px;height:34px;margin-top:-17px;border-radius:9px;
  background:linear-gradient(155deg,var(--cobalt),var(--cyan));display:flex;align-items:center;justify-content:center;
  font-size:1rem;box-shadow:var(--ring-strong);z-index:4;will-change:transform;
}

.viaje-terminal{
  max-width:520px;width:100%;margin:36px auto 0;background:var(--dark-bg);border:1px solid var(--dark-line);
  border-radius:12px;padding:16px 18px;min-height:100px;position:relative;z-index:2;
  box-shadow:0 20px 50px -24px rgba(0,0,0,.5);
}

/* ---------- El problema ---------- */
.problema-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:center}

.desk-demo{display:flex;flex-direction:column;align-items:center;gap:14px}
.desk-tray{
  position:relative;width:280px;height:200px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);overflow:hidden;
}
.desk-file{
  position:absolute;top:0;left:0;width:36px;height:36px;display:flex;align-items:center;justify-content:center;
  font-size:1.3rem;background:var(--surface-solid);border:1px solid var(--line);border-radius:8px;
  box-shadow:0 8px 16px -8px rgba(15,23,42,.35);will-change:transform,opacity;
  transition:transform .8s var(--ease-tilt),opacity .5s var(--ease-out);
}
.desk-folders{display:flex;gap:12px;width:280px}
.desk-folder{
  flex:1;border:1px dashed var(--line);border-radius:12px;padding:10px 6px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  color:var(--soft-dim);font-size:.68rem;font-family:'JetBrains Mono',monospace;text-transform:uppercase;letter-spacing:.04em;
  transition:border-color .3s,color .3s,box-shadow .3s;
}
.desk-folder.lit{border-color:var(--accent);border-style:solid;color:var(--accent);box-shadow:var(--ring)}
.df-ic{font-size:1.5rem}
.desk-status{height:26px;display:flex;align-items:center;justify-content:center}
.cf-badge{
  font-family:'JetBrains Mono',monospace;font-size:.76rem;font-weight:600;color:var(--green);
  background:var(--green-wash);border:1px solid var(--green-line);padding:6px 14px;border-radius:999px;
  opacity:0;transform:translateY(6px) scale(.96);transition:opacity 260ms var(--ease-out),transform 260ms var(--ease-out);
}
.cf-badge.show{opacity:1;transform:none;box-shadow:0 8px 20px -10px var(--green-wash)}

/* ---------- Todo por escrito — callout ---------- */
.written-callout{
  display:flex;gap:18px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:24px 28px;margin-bottom:44px;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
}
.wc-ic{flex-shrink:0;width:46px;height:46px;border-radius:13px;background:linear-gradient(155deg,var(--cobalt),var(--cyan));color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.35rem;box-shadow:0 8px 22px -8px rgba(36,86,240,.45)}
.written-callout p{color:var(--ink);font-size:.98rem;max-width:660px}
.written-callout strong{color:var(--accent)}

/* ---------- Automatizaciones ---------- */
.section-head{max-width:760px;margin-bottom:48px}
.autom-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.autom-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;display:flex;flex-direction:column;gap:16px;box-shadow:var(--shadow);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  transform-style:preserve-3d;will-change:transform;
  transform:perspective(900px) rotateX(var(--tiltX,0deg)) rotateY(var(--tiltY,0deg)) translateY(var(--liftY,0px));
  transition:border-color 220ms,box-shadow 220ms var(--ease-out),transform 380ms var(--ease-tilt);
}
.autom-card:hover{border-color:var(--line-bright);box-shadow:var(--shadow-lg),var(--shadow-glow)}
.ac-head{display:flex;flex-direction:column;gap:6px}
.ac-tag{font-family:'JetBrains Mono',monospace;font-size:.68rem;font-weight:600;letter-spacing:.06em;color:var(--accent);text-transform:uppercase}
.autom-card p{color:var(--soft);font-size:.92rem}
.ac-foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:12px}
.ac-for{font-size:.78rem;color:var(--soft-dim)}
.ac-stats{display:flex;gap:18px;flex-wrap:wrap}
.ac-stats div{display:flex;flex-direction:column}
.ac-stats strong{font-family:'Bricolage Grotesque',sans-serif;font-size:.95rem;color:var(--ink)}
.ac-stats small{font-size:.68rem;color:var(--soft-dim);text-transform:uppercase;letter-spacing:.05em}

.autom-star{grid-column:span 2;background:linear-gradient(155deg,var(--accent-wash),var(--surface));border-color:var(--line-bright);position:relative}
.autom-star::before{content:"";position:absolute;inset:0;border-radius:var(--radius-lg);padding:1px;background:linear-gradient(155deg,var(--line-bright),transparent 45%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.ac-tag-star{color:#fff;background:var(--accent);padding:3px 9px;border-radius:6px;text-shadow:none}

/* n8n flow demo — nodes light in relay + a continuous stream of light along the line */
.n8n-demo{position:relative;height:96px}
.n8n-lines{position:absolute;top:14px;left:0;width:100%;height:60px}
.n8n-path{fill:none;stroke:var(--line);stroke-width:2}
.n8n-path-glow{fill:none;stroke:var(--accent);stroke-width:2;filter:var(--line-filter);opacity:.9}
.n8n-flow{position:absolute;top:14px;left:0;width:100%;height:60px;pointer-events:none;overflow:visible}
.n8n-flow-dot{
  position:absolute;top:50%;left:0;width:7px;height:7px;border-radius:50%;background:var(--accent);
  box-shadow:var(--ring);transform:translate(-50%,-50%);
  animation:n8nFlow 2.6s linear infinite;
}
.n8n-flow-dot:nth-child(2){animation-delay:.9s}
.n8n-flow-dot:nth-child(3){animation-delay:1.8s}
@keyframes n8nFlow{from{left:0%;opacity:0}5%{opacity:1}95%{opacity:1}to{left:100%;opacity:0}}
.autom-card:hover .n8n-flow-dot{animation-duration:1.1s}
.n8n-nodes{position:absolute;top:14px;left:0;width:100%;height:60px;display:flex;justify-content:space-between;align-items:center}
.n8n-node{
  width:38px;height:38px;border-radius:10px;background:var(--surface-solid);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--soft-dim);font-size:1rem;
  animation:n8nBreathe 3.2s ease-in-out infinite;
  transition:background 300ms var(--ease-out),border-color 300ms,color 300ms,box-shadow 300ms,transform 300ms var(--ease-out);
}
@keyframes n8nBreathe{0%,100%{box-shadow:0 0 0 0 rgba(36,86,240,0)}50%{box-shadow:0 0 0 5px rgba(36,86,240,.07)}}
.n8n-node.on{background:linear-gradient(155deg,var(--cobalt),var(--cobalt-bright));border-color:var(--accent);color:#fff;box-shadow:var(--ring-strong);transform:translateY(-2px)}
.n8n-labels{display:flex;justify-content:space-between;margin-top:6px}
.n8n-labels span{font-family:'JetBrains Mono',monospace;font-size:.6rem;color:var(--soft-dim);width:52px;text-align:center;transform:translateX(-7px)}

/* terminal log demo — live console, intentionally always dark */
.log-demo{background:var(--dark-bg);border:1px solid var(--dark-line);border-radius:10px;padding:12px 14px;height:112px;overflow:hidden;position:relative}
.log-lines{display:flex;flex-direction:column;gap:5px}
.log-line{font-family:'JetBrains Mono',monospace;font-size:.72rem;color:var(--dark-text-dim);white-space:nowrap;opacity:0;transform:translateY(4px);animation:logIn 300ms var(--ease-out) forwards}
.log-line.cmd{color:var(--cyan-soft)}
.log-line.cmd::before{content:"> ";color:var(--cyan)}
@keyframes logIn{to{opacity:1;transform:none}}
.log-line .ok{color:var(--dark-green)}
.log-line .time{color:var(--dark-text-dim)}
.log-cursor{display:inline-block;width:7px;height:13px;background:var(--cyan);margin-top:4px;box-shadow:0 0 8px var(--dark-glow);animation:logBlink 1s step-end infinite}
@keyframes logBlink{0%,49%{opacity:1}50%,100%{opacity:0}}

/* excel demo — realistic spreadsheet look, adapts with the theme */
.excel-demo{background:var(--surface-solid);border:1px solid var(--line);border-radius:10px;overflow:hidden;height:132px}
.excel-head,.excel-row{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1.6fr) minmax(0,1fr) minmax(0,.9fr);gap:6px;padding:7px 12px;font-size:.7rem}
.excel-head{background:var(--surface-2);color:var(--soft-dim);font-family:'JetBrains Mono',monospace;text-transform:uppercase;letter-spacing:.04em}
.excel-row{color:var(--soft);border-top:1px solid var(--line);font-family:'JetBrains Mono',monospace;opacity:0;transform:translateX(-6px);transition:opacity 320ms var(--ease-out),transform 320ms var(--ease-out),background 320ms}
.excel-row.show{opacity:1;transform:none}
.excel-row.ok{color:var(--green)}
.excel-row.bad{color:var(--red)}
.excel-row span:last-child{font-weight:600}

/* pulse (leads) demo */
.pulse-demo{display:flex;flex-direction:column;gap:10px}
.pulse-row{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background:var(--surface-2);border:1px solid var(--line);border-radius:8px;transition:border-color 300ms}
.pulse-label{font-size:.76rem;color:var(--soft)}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--soft-dim)}
.pulse-row.on .pulse-dot{background:var(--accent);box-shadow:var(--ring)}
.pulse-row.hot.on{border-color:var(--green-line)}
.pulse-row.hot.on .pulse-dot{background:var(--green);box-shadow:0 0 0 4px var(--green-wash)}
.pulse-row.hot.on .pulse-label{color:var(--green)}

/* publish demo */
.publish-demo{overflow-x:auto}
.pub-card{display:flex;align-items:center;gap:8px;font-family:'JetBrains Mono',monospace;font-size:.72rem;white-space:nowrap}
.pub-step{background:var(--surface-2);border:1px solid var(--line);color:var(--soft-dim);padding:8px 12px;border-radius:8px;transition:background 300ms,color 300ms,border-color 300ms}
.pub-step.on{background:linear-gradient(135deg,var(--cobalt),var(--cobalt-bright));border-color:var(--accent);color:#fff}
.pub-step.pub-final.on{background:var(--green-wash);border-color:var(--green-line);color:var(--green)}
.pub-arrow{color:var(--soft-dim)}

/* star (telegram card) demo */
.star-demo{display:flex;flex-direction:column;gap:8px}
.star-bubble{max-width:88%;padding:9px 13px;border-radius:12px;font-size:.82rem;line-height:1.4}
.star-bubble.in{align-self:flex-start;background:var(--surface-2);color:var(--soft);border:1px solid var(--line)}
.star-bubble.out{align-self:flex-end;background:linear-gradient(135deg,var(--cobalt),var(--cobalt-bright));color:#fff;box-shadow:0 4px 20px -8px rgba(36,86,240,.45)}

/* ---------- Cómo funciona ---------- */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);transform-style:preserve-3d;will-change:transform;transform:perspective(900px) rotateX(var(--tiltX,0deg)) rotateY(var(--tiltY,0deg)) translateY(var(--liftY,0px));transition:border-color 220ms,box-shadow 220ms,transform 380ms var(--ease-tilt)}
.step:hover{border-color:var(--line-bright);box-shadow:var(--shadow-lg),var(--shadow-glow)}
.step-n{font-family:'JetBrains Mono',monospace;color:var(--accent);font-weight:700;font-size:.9rem}
.step h3{margin:10px 0 8px}
.step p{color:var(--soft);font-size:.9rem}

/* ---------- Precios ---------- */
.price-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;max-width:760px;margin:0 auto}
.price-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);transform-style:preserve-3d;will-change:transform;transform:perspective(900px) rotateX(var(--tiltX,0deg)) rotateY(var(--tiltY,0deg)) translateY(var(--liftY,0px));transition:border-color 220ms,box-shadow 220ms,transform 380ms var(--ease-tilt)}
.price-card:hover{border-color:var(--line-bright);box-shadow:var(--shadow-lg),var(--shadow-glow)}
.price-card.featured{border-color:var(--line-bright);background:linear-gradient(160deg,var(--accent-wash),var(--surface))}
.pc-badge{position:absolute;top:-11px;left:24px;background:var(--accent);color:#fff;font-family:'JetBrains Mono',monospace;font-size:.64rem;font-weight:700;padding:4px 10px;border-radius:999px;text-transform:uppercase;letter-spacing:.05em}
.pc-badge.alt{background:var(--surface-solid);color:var(--soft);border:1px solid var(--line)}
.price-tag{display:flex;align-items:baseline;gap:6px;margin:12px 0 6px}
.price-tag .from{font-size:.78rem;color:var(--soft-dim)}
.price-tag .amount{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:1.7rem;color:var(--ink)}
.price-tag .amount small{font-size:.9rem;font-weight:600;color:var(--soft)}
.price-card p{color:var(--soft);font-size:.85rem}

/* ---------- ¿Por qué yo y no tu software? ---------- */
.vs-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;margin-top:8px}
.vs-col{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);transform-style:preserve-3d;will-change:transform;transform:perspective(900px) rotateX(var(--tiltX,0deg)) rotateY(var(--tiltY,0deg)) translateY(var(--liftY,0px));transition:border-color 220ms,box-shadow 220ms,transform 380ms var(--ease-tilt)}
.vs-col:hover{border-color:var(--line-bright);box-shadow:var(--shadow-lg),var(--shadow-glow)}
.vs-col.you{border-color:var(--line-bright);background:linear-gradient(160deg,var(--accent-wash),var(--surface))}
.vs-col h3{margin-bottom:4px}
.vs-sub{font-size:.8rem;color:var(--soft-dim);margin-bottom:16px}
.vs-list{display:flex;flex-direction:column;gap:11px}
.vs-item{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--soft);line-height:1.45}
.vs-ic{flex-shrink:0;width:20px;height:20px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:.66rem;font-weight:700;margin-top:1px}
.vs-col:not(.you) .vs-ic{background:var(--surface-2);color:var(--soft-dim)}
.vs-col.you .vs-ic{background:var(--accent);color:#fff}
.vs-note{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);font-size:.92rem;color:var(--ink)}
.vs-note strong{color:var(--accent)}

/* ---------- Filosofía ---------- */
.filosofia-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:start}
.principles{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}
.principle{display:flex;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);transform-style:preserve-3d;will-change:transform;transform:perspective(900px) rotateX(var(--tiltX,0deg)) rotateY(var(--tiltY,0deg)) translateY(var(--liftY,0px));transition:border-color 220ms,box-shadow 220ms,transform 380ms var(--ease-tilt)}
.principle:hover{border-color:var(--line-bright);box-shadow:var(--shadow-lg),var(--shadow-glow)}
.p-ic{font-size:1.2rem;color:var(--accent);line-height:1;text-shadow:var(--text-glow)}
.principle strong{color:var(--ink);font-size:.92rem;display:block;margin-bottom:4px}
.principle p{color:var(--soft);font-size:.82rem}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:10px;max-width:820px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:6px 22px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);transition:border-color 220ms}
.faq-item:hover{border-color:var(--line-bright)}
.faq-item summary{cursor:pointer;padding:16px 0;font-weight:600;color:var(--ink);font-size:.98rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--accent);font-size:1.3rem;font-weight:400;transition:transform 200ms var(--ease-out)}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{color:var(--soft);padding-bottom:18px;font-size:.9rem;max-width:680px}

/* ---------- Inline CTA (repeated through the funnel) ---------- */
.inline-cta{text-align:center;margin-top:48px;padding-top:36px;border-top:1px solid var(--line)}
.inline-cta p{color:var(--soft);margin-bottom:16px;font-size:1.02rem}

/* ---------- Contacto ---------- */
.contacto-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:start}
.contacto .btn.wa{margin-top:8px}
.form-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}
.field{margin-bottom:16px;display:flex;flex-direction:column;gap:6px}
.field label{font-size:.8rem;font-weight:600;color:var(--soft)}
.field input,.field select,.field textarea{
  background:var(--input-bg);border:1px solid var(--line);border-radius:10px;padding:11px 13px;
  color:var(--ink);font-family:'Inter',sans-serif;font-size:.92rem;transition:border-color 160ms,box-shadow 160ms;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);outline:none;box-shadow:var(--ring)}
.field textarea{resize:vertical}
.hp-field{position:absolute;left:-9999px;top:-9999px}
.form-note{text-align:center;color:var(--soft-dim);font-size:.78rem;margin-top:12px}
.form-success{text-align:center;padding:30px 10px}
.fs-ic{display:inline-flex;width:48px;height:48px;border-radius:50%;background:var(--green-wash);color:var(--green);align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:14px}
.form-success h3{margin-bottom:8px}
.form-success p{color:var(--soft);font-size:.92rem}

.pref-options{display:flex;flex-direction:column;gap:8px}
.pref-option{
  display:flex;align-items:center;gap:9px;font-size:.86rem;font-weight:500;color:var(--soft);
  background:var(--input-bg);border:1px solid var(--line);border-radius:10px;padding:10px 13px;cursor:pointer;
  transition:border-color 160ms,color 160ms;
}
.pref-option:has(input:checked){border-color:var(--line-bright);color:var(--ink)}
.pref-option input{accent-color:var(--accent);width:16px;height:16px;flex-shrink:0}

.trust-badge{
  display:flex;gap:14px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:16px 18px;margin:24px 0;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
}
.tb-ic{flex-shrink:0;font-size:1.3rem;line-height:1}
.trust-badge strong{color:var(--ink);font-size:.9rem;display:block;margin-bottom:3px}
.trust-badge p{color:var(--soft);font-size:.82rem}

/* ---------- Guía gratuita (lead magnet) ---------- */
.guia-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:start}

/* ---------- WhatsApp float ---------- */
.wa-float{
  position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;background:var(--wa);
  display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 14px 34px -10px rgba(37,211,102,.5);
  z-index:90;transition:transform 160ms var(--ease-out);
}
.wa-float:hover{transform:translateY(-2px) scale(1.04)}
.wa-float:active{transform:scale(.95)}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);padding:44px 0;background:var(--bg-alt)}
.footer-in{display:flex;flex-direction:column;gap:8px;align-items:center;text-align:center}
.footer-brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-family:'Bricolage Grotesque',sans-serif;font-size:.92rem;margin-bottom:6px}
.footer-in p{color:var(--soft-dim);font-size:.82rem}
.footer-note{max-width:560px}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:980px){
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:40px}
  .sys-panel{max-width:380px}
  .sys-body{height:300px}
  .problema-grid{grid-template-columns:minmax(0,1fr);gap:36px}
  .autom-grid{grid-template-columns:minmax(0,1fr)}
  .autom-star{grid-column:span 1}
  .steps{grid-template-columns:minmax(0,1fr)}
  .price-grid{grid-template-columns:minmax(0,1fr)}
  .filosofia-grid{grid-template-columns:minmax(0,1fr)}
  .principles{grid-template-columns:minmax(0,1fr)}
  .contacto-grid{grid-template-columns:minmax(0,1fr)}
  .guia-in{grid-template-columns:minmax(0,1fr)}
  .vs-grid{grid-template-columns:minmax(0,1fr)}
}

/* Viaje / desk-organize: smaller marks on tablets and phones */
@media (max-width:780px){
  .viaje-rail{height:90px;margin-top:32px}
  .viaje-node{width:44px;height:44px;border-radius:12px}
  .vn-label{display:none}
  .viaje-doc{width:28px;height:28px;margin-top:-14px}
  .viaje-terminal{margin-top:26px}
}

@media (max-width:640px){
  section{padding:70px 0}
  .nav-links{
    position:fixed;top:68px;left:0;right:0;background:var(--surface-solid);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:flex-start;padding:18px 24px 24px;gap:18px;
    transform:translateY(-8px);opacity:0;pointer-events:none;transition:transform 200ms var(--ease-out),opacity 200ms;
  }
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links a.btn{width:100%;justify-content:center}
  .nav-toggle{display:flex}
  .hero{padding:40px 0 44px}
  .hero-meta{gap:22px}
  .price-grid{grid-template-columns:minmax(0,1fr)}
  .n8n-labels span{display:none}
  .log-line{font-size:.68rem}
  .written-callout{flex-direction:column;padding:20px}
  .wa-float{width:50px;height:50px;bottom:18px;right:18px}
  .form-wrap{padding:22px}
  .cursor-glow{display:none}
  .desk-tray,.desk-folders{width:100%;max-width:280px}
}

/* Disable hover-only 3D tilt affordances on touch devices (JS also guards this) */
@media (hover:none), (pointer:coarse){
  .autom-card,.step,.price-card,.vs-col,.principle{transform:none !important}
}

/* ============================================================
   Reduced motion — freeze on a clean static state
   ============================================================ */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important}
  .reveal{opacity:1;transform:none;filter:none}
  .tg-msg{opacity:1;transform:none}
  .energy-lines{opacity:.4}
  .n8n-flow-dot{display:none}
  .cursor-glow{display:none}
}