/* ============================================================
   PymeFlow — Catppuccin Mocha / Sapphire · glass UI
   (paleta tomada de la identidad creada en fabrica-video)
   ============================================================ */
:root {
  --crust:   #11111b;
  --base:    #1e1e2e;
  --mantle:  #181825;
  --surface: #313244;
  --srf-hi:  #414559;
  --text:    #cdd6f4;
  --sub:     #a6adc8;
  --sapphire:#74c7ec;
  --sky:     #89dceb;
  --teal:    #94e2d5;
  --rose:    #f38ba8;
  --radius: 14px;
  --glass:   rgba(30, 30, 46, .62);
  --border:  rgba(203, 166, 247, .14);
  --shadow:  0 10px 40px rgba(0,0,0,.45);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Inter, sans-serif;
  --mono: "JetBrains Mono", "JetBrainsMono Nerd Font", ui-monospace, SFMono-Regular, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  background: var(--crust);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container { width: min(1120px, 92vw); margin: 0 auto; }
.grad-text {
  background: linear-gradient(120deg, var(--sky), var(--sapphire));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: var(--sapphire);
}
.link { color: var(--sky); text-decoration: underline; text-underline-offset: 3px; }
a { color: inherit; }

.skip-link {
  position: absolute; left: -9999px; top: 8px; z-index: 999;
  background: var(--sapphire); color: var(--crust);
  padding: 8px 14px; border-radius: 8px; font-weight: 700;
}
.skip-link:focus { left: 8px; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--crust) 78%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { font-weight: 800; font-size: 1.15rem; letter-spacing: .3px; text-decoration: none; }
.nav nav { display: flex; align-items: center; gap: 18px; }
.nav nav a { text-decoration: none; color: var(--sub); font-weight: 500; }
.nav nav a:hover { color: var(--text); }
.nav-toggle { display: none; background: none; border: 1px solid var(--srf-hi); border-radius: 8px; padding: 9px 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--text); margin: 3px 0; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; padding: 11px 20px; border-radius: 999px;
  font-weight: 700; text-decoration: none; border: 0; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: linear-gradient(120deg, var(--sapphire), var(--sky)); color: #07111f; }
.btn-primary:hover { box-shadow: 0 6px 22px rgba(116,199,236,.32); }
.btn-secondary { background: transparent; border: 1px solid var(--srf-hi); color: var(--text); }
.btn-ghost { background: transparent; border: 1px solid var(--srf-hi); color: var(--sub); }
.btn-lg { padding: 13px 26px; font-size: 1.02rem; }
.btn-sm { padding: 8px 14px; font-size: .92rem; }
.btn-block { display: block; width: 100%; text-align: center; }
.linkbtn { background:none;border:0;color:var(--sky);cursor:pointer;font:inherit;text-decoration:underline;text-underline-offset:3px; padding:0; }

/* ---------- hero ---------- */
.hero {
  position: relative; min-height: 92vh;
  display: flex; align-items: center; overflow: hidden;
  background:
    linear-gradient(180deg, rgba(17,17,27,.55), rgba(17,17,27,.92)),
    url("../img/hero-bg.png") center/cover no-repeat;
  border-bottom: 1px solid var(--border);
}
.hero-copy { max-width: 760px; padding: 96px 0 72px; }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.6rem); line-height: 1.12; letter-spacing:-.5px; margin: 14px 0 18px; }
.lead { font-size: clamp(1rem, 1.6vw, 1.15rem); color: var(--sub); margin-bottom: 26px; max-width: 60ch; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.micro-note { color: var(--sub); font-size: .85rem; opacity: .85; }
.micro-note a { color: var(--sky); }
.micro-note.center { text-align: center; margin-top: 16px; }

.chip {
  display: inline-block; font-size: .8rem; font-weight: 600;
  padding: 6px 12px; border-radius: 999px;
  background: rgba(148,226,213,.1); color: var(--teal);
  border: 1px solid rgba(148,226,213,.25);
  margin-bottom: 6px;
}

/* ---------- secciones base ---------- */
.section { padding: 84px 0; }
.section-alt { background: var(--base); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); letter-spacing:-.3px; }
.section-sub { color: var(--sub); max-width: 72ch; margin: 10px 0 40px; }

.card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 26px;
}
.card-min { text-align: left; }
.card-min span.big { font-size: 1.6rem; display:block; margin-bottom: 8px; }
.card-min h3 { font-size: 1.02rem; margin-bottom: 6px; }
.card-min p { color: var(--sub); font-size: .92rem; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }

.principios { padding: 44px 0; background: var(--mantle); }

/* ---------- packs ---------- */
.pack { display: flex; flex-direction: column; gap: 14px; position: relative; }
.pack.featured { border-color: var(--sapphire); box-shadow: 0 6px 32px rgba(116,199,236,.14); }
.ribbon {
  position: absolute; top: -13px; right: 18px;
  font-size: .76rem; font-weight: 700; padding: 4px 12px; border-radius: 999px;
  background: linear-gradient(120deg, var(--sapphire), var(--sky)); color: #07111f;
}
.pack-header span.pack-emoji { font-size: 1.7rem; }
.pack-tag { color: var(--sub); font-size: .88rem; }
.pack-list { list-style: none; display: grid; gap: 8px; font-size: .95rem; }
.pack-price { color: var(--sub); font-size: .95rem; }
.pack-price strong { font-size: 1.35rem; color: var(--text); }
.pack-price small { opacity: .8; }

/* ---------- steps ---------- */
.steps { counter-reset: step; list-style: none; display: grid; gap: 16px; max-width: 78ch; }
.steps li {
  background: var(--glass); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px 22px 18px 66px; position: relative;
}
.steps li::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 18px; top: 16px;
  width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 800;
  background: linear-gradient(120deg, var(--sapphire), var(--sky)); color: #07111f;
}
.steps li strong { display:block; margin-bottom: 4px; }
.steps li { color: var(--sub); font-size: .95rem; }

/* ---------- demo ---------- */
.demo-video { max-width: 760px; margin: 0 auto; text-align: center; }
.demo-video video { border-radius: 12px; width: 100%; max-height: 74vh; object-fit: contain; background: var(--crust); margin: 12px 0; }

/* ---------- faq ---------- */
.faq { display: grid; gap: 12px; max-width: 820px; }
details {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px 20px;
}
summary { cursor: pointer; font-weight: 700; list-style-position: outside; }
details p { margin-top: 10px; color: var(--sub); font-size: .95rem; }

/* ---------- contacto ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: start; }
.contact-actions { display: grid; gap: 12px; max-width: 320px; margin-top: 22px; }
.form { display: grid; gap: 8px; }
.form label { font-size: .86rem; font-weight: 600; color: var(--sub); }
.form input, .form select, .form textarea {
  background: rgba(24,24,37,.8); color: var(--text);
  border: 1px solid var(--srf-hi); border-radius: 10px;
  padding: 11px 13px; font: inherit; width: 100%;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: 2px solid var(--sapphire); outline-offset: 1px; border-color: transparent;
}
.form .check { display: flex; gap: 10px; align-items: flex-start; font-size: .84rem; font-weight: 400; line-height: 1.4; }
.form .check input { width: auto; margin-top: 3px; }
.form .hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.form-status { font-size: .9rem; min-height: 1.2em; }
.form-status.ok { color: var(--teal); }
.form-status.err { color: var(--rose); }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--border); background: var(--mantle); padding: 40px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; align-items: start; }
.footer nav { display: flex; flex-direction: column; gap: 8px; }
.footer nav a { color: var(--sub); text-decoration: none; font-size: .92rem; }
.footer nav a:hover { color: var(--text); }
.footer .micro-note { position: relative; }
#cookieState { font-family: var(--mono); font-size: .78rem; }

/* ---------- breadcrumb/cookies banner (injected por JS) ---------- */
#cookieBanner {
  position: fixed; bottom: 14px; left: 50%; transform: translateX(-50%);
  z-index: 200; max-width: min(680px, 94vw); width: 100%;
  border: 1px solid rgba(116,199,236,.3); border-radius: 16px;
  background: color-mix(in srgb, var(--crust) 92%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 12px 42px rgba(0,0,0,.6);
  padding: 16px 20px;
}
.cookie-inner p { color: var(--sub); font-size: .9rem; line-height: 1.5; margin-bottom: 12px; }
.cookie-inner p b { color: var(--text); }
.cookie-inner p a { color: var(--sky); text-decoration: underline; }
.cookie-actions { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; }

/* ---------- páginas legales ---------- */
.legal { max-width: 780px; }
.legal h1 { margin-top: 40px; margin-bottom: 8px; }
.legal h2 { font-size: 1.2rem; margin-top: 30px; margin-bottom: 10px; }
.legal p, .legal li { color: var(--sub); font-size: .95rem; }
.legal ul { padding-left: 20px; display: grid; gap: 6px; }
.legal table { width: 100%; border-collapse: collapse; margin-top: 8px; font-size: .88rem; }
.legal th, .legal td { border: 1px solid var(--srf-hi); padding: 8px 10px; text-align: left; vertical-align: top; }
.legal th { background: var(--surface); }
.legal code { background: var(--surface); padding: 2px 6px; border-radius: 6px; font-family: var(--mono); font-size: .85em; }
.legal .btn { margin-top: 26px; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; text-align: left; }
  .nav-toggle { display: block; }
  .nav nav {
    position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; align-items: stretch;
    background: color-mix(in srgb, var(--crust) 96%, transparent);
    padding: 18px 20px; display: none;
    border-bottom: 1px solid var(--border);
  }
  .nav nav.open { display: flex; }
  .hero { min-height: auto; }
  .hero-copy { padding: 70px 0 48px; }
}

/* ============ qvantrix.ai · capa de rediseño ============ */
[hidden]{display:none!important}
body{background:var(--crust)}
h1,h2,h3{letter-spacing:-.03em}
h1{font-weight:850}
.hero{
  background:
    radial-gradient(900px 480px at 82% 8%, rgba(116,199,236,.20), transparent 62%),
    radial-gradient(700px 420px at 4% 92%, rgba(148,226,213,.13), transparent 60%),
    linear-gradient(rgba(137,220,235,.045) 1px, transparent 1px) 0 0/44px 44px,
    linear-gradient(90deg, rgba(137,220,235,.045) 1px, transparent 1px) 0 0/44px 44px,
    var(--crust);
}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.hero-copy{padding:88px 0 72px}
.trust{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.trust .chip{margin:0}

/* hero: flujo en vivo */
.flow{padding:22px;display:grid;gap:18px;border-color:rgba(116,199,236,.35);box-shadow:0 20px 70px rgba(116,199,236,.12),var(--shadow)}
.flow-nodes{display:flex;align-items:center;gap:6px}
.node{flex:0 0 auto;font-size:.8rem;font-weight:700;padding:8px 11px;border-radius:10px;background:var(--surface);border:1px solid var(--srf-hi)}
.node.n2{border-color:var(--sapphire);animation:glow 9s infinite}
.wire{position:relative;flex:1;height:2px;background:var(--srf-hi);overflow:hidden;border-radius:2px}
.wire::after{content:"";position:absolute;top:0;left:-30%;width:30%;height:100%;background:linear-gradient(90deg,transparent,var(--sky));animation:pulse 2.2s linear infinite}
.chat{display:grid;gap:10px}
.bubble{max-width:88%;padding:10px 14px;border-radius:14px;font-size:.9rem;line-height:1.45;animation:pop 9s infinite backwards}
.bubble.in{background:var(--surface);border-bottom-left-radius:4px}
.bubble.sys{justify-self:center;font-family:var(--mono);font-size:.76rem;color:var(--teal);background:rgba(148,226,213,.08);border:1px solid rgba(148,226,213,.25);animation-delay:0s}
.bubble.out{justify-self:end;background:linear-gradient(120deg,var(--sapphire),var(--sky));color:#07111f;font-weight:600;border-bottom-right-radius:4px}
.bubble.in{animation-name:pop1}.bubble.sys{animation-name:pop2}.bubble.out{animation-name:pop3}
@keyframes pop1{0%{opacity:0;transform:translateY(8px)}6%,100%{opacity:1;transform:none}}
@keyframes pop2{0%,22%{opacity:0}28%,100%{opacity:1}}
@keyframes pop3{0%,38%{opacity:0;transform:translateY(8px)}46%,100%{opacity:1;transform:none}}
@keyframes pulse{to{left:110%}}
@keyframes glow{0%,20%,100%{box-shadow:none}30%,40%{box-shadow:0 0 0 4px rgba(116,199,236,.25)}}

/* sectores */
.sectores{padding:30px 0;background:var(--mantle);border-bottom:1px solid var(--border)}
.sector-list{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;list-style:none}
.sector-list li{padding:7px 14px;border:1px solid var(--srf-hi);border-radius:999px;color:var(--sub);font-size:.9rem}
.principios .grid-4{gap:0}
.principios .card-min{background:none;border:0;box-shadow:none;border-left:1px solid var(--border);border-radius:0;backdrop-filter:none}
.principios .card-min:first-child{border-left:0}

/* catálogo */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.tabs button{background:transparent;border:1px solid var(--srf-hi);color:var(--sub);font:inherit;font-weight:600;padding:9px 16px;border-radius:999px;cursor:pointer}
.tabs button[aria-pressed="true"]{background:linear-gradient(120deg,var(--sapphire),var(--sky));color:#07111f;border-color:transparent}
.catalog{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.wf{display:flex;flex-direction:column;gap:8px;padding:20px}
.wf .big{font-size:1.5rem}
.wf h3{font-size:1rem}.wf p{color:var(--sub);font-size:.88rem;flex:1}
.wf .wf-price{font-family:var(--mono);font-size:.8rem;color:var(--text);border-top:1px solid var(--border);padding-top:10px;flex:none}
.wf .wf-price b{color:var(--sky)}
.wf small{color:var(--sub);font-size:.78rem}
.pack-price strong{font-family:var(--mono)}

/* sectores con ejemplo */
.use-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.use{padding:20px;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
.use strong{display:block;margin-bottom:4px}.use span{color:var(--sub);font-size:.88rem}

/* calculadora */
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
.calc-out{font-family:var(--mono);font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;margin-top:8px}
.calc-out small{display:block;font-size:.95rem;color:var(--sub);font-weight:500}
.extras{margin-top:28px}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}.hero-copy{padding:60px 0 12px}
  .catalog,.use-grid,.calc-grid{grid-template-columns:1fr}
  .principios .card-min{border-left:0;border-top:1px solid var(--border)}
}
@media (min-width:901px) and (max-width:1100px){.catalog,.use-grid{grid-template-columns:repeat(2,1fr)}}
.nav nav a.btn-primary,.nav nav a.btn-primary:hover{color:#07111f}

/* ---------- transcripción ---------- */
.transcript { text-align: left; margin-top: 12px; }
.transcript p { margin-top: 8px; font-size: .92rem; }