@charset "UTF-8";
/* ==========================================================================
   MASTER BY - Sistema de diseño
   Paleta: negro profundo + oro (tomada del isologo)
   ========================================================================== */

:root{
  /* Marca */
  --gold-100:#FFE9B8;
  --gold-200:#F7CF7C;
  --gold-300:#EDB44E;
  --gold-400:#E09A2B;
  --gold-500:#C87F16;
  --gold-soft:rgba(237,180,78,.12);
  --gold-line:rgba(237,180,78,.28);

  /* Superficies */
  --bg:#08090C;
  --bg-2:#0B0D12;
  --surface:#0F1218;
  --surface-2:#131721;
  --surface-3:#1A1F2B;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.14);

  /* Texto */
  --text:#EDEFF4;
  --text-2:#B4BCCB;
  --text-3:#7E879A;

  /* Acentos por producto */
  --liq:#EDB44E;
  --gas:#FF7A45;
  --ok:#3ECF8E;
  --warn:#F5B94B;
  --err:#F2555A;

  /* Layout */
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --radius-xl:32px;
  --container:1200px;
  --header-h:76px;

  --shadow-sm:0 2px 8px rgba(0,0,0,.35);
  --shadow:0 18px 50px -20px rgba(0,0,0,.75);
  --shadow-gold:0 20px 60px -25px rgba(224,154,43,.55);

  --ease:cubic-bezier(.4,0,.2,1);
  --font-sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-display:"Plus Jakarta Sans","Inter",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Consolas,monospace;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 24px)}
body{
  font-family:var(--font-sans);
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
ul{list-style:none;padding:0}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.15;letter-spacing:-.02em;font-weight:800}
::selection{background:var(--gold-400);color:#0A0A0A}

:focus-visible{outline:2px solid var(--gold-300);outline-offset:3px;border-radius:6px}

::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:var(--bg-2)}
::-webkit-scrollbar-thumb{background:#242a36;border-radius:20px;border:3px solid var(--bg-2)}
::-webkit-scrollbar-thumb:hover{background:#333b4b}

/* ---------- Utilidades ---------- */
.container{width:100%;max-width:var(--container);margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px}
.section{padding:clamp(72px,9vw,128px) 0;position:relative}
.section--tight{padding:clamp(56px,6vw,88px) 0}
.section--alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.center{text-align:center}
.grad-text{
  background:linear-gradient(120deg,var(--gold-100) 0%,var(--gold-300) 45%,var(--gold-500) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.muted{color:var(--text-2)}
.mono{font-family:var(--font-mono);font-size:.92em}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-300);
  padding:7px 14px;border-radius:999px;
  background:var(--gold-soft);border:1px solid var(--gold-line);
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--gold-300);box-shadow:0 0 0 4px rgba(237,180,78,.18)}

.section-head{max-width:720px;margin:0 auto 56px;text-align:center}
.section-head h2{font-size:clamp(1.9rem,4vw,3rem);margin:20px 0 16px}
.section-head p{color:var(--text-2);font-size:clamp(1rem,1.4vw,1.12rem)}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:12px;border:1px solid transparent;
  font-weight:650;font-size:.95rem;cursor:pointer;white-space:nowrap;
  transition:transform .18s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),border-color .25s var(--ease),color .25s var(--ease);
}
.btn svg{width:18px;height:18px;flex:none}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn--primary{
  background:linear-gradient(135deg,var(--gold-200),var(--gold-400));
  color:#140D02;box-shadow:var(--shadow-gold);
}
.btn--primary:hover{box-shadow:0 26px 70px -22px rgba(224,154,43,.75)}
.btn--ghost{background:rgba(255,255,255,.04);border-color:var(--line-strong);color:var(--text)}
.btn--ghost:hover{background:rgba(255,255,255,.08);border-color:var(--gold-line)}
.btn--sm{padding:10px 18px;font-size:.86rem;border-radius:10px}
.btn--block{width:100%}

/* ---------- Header ---------- */
.header{
  position:fixed;top:0;left:0;right:0;z-index:60;height:var(--header-h);
  display:flex;align-items:center;
  transition:background .3s var(--ease),border-color .3s var(--ease);
  border-bottom:1px solid transparent;
}
.header.is-stuck{
  background:rgba(8,9,12,.82);backdrop-filter:blur(18px) saturate(140%);
  border-bottom-color:var(--line);
}
.header .container{display:flex;align-items:center;gap:32px}

.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand img{height:34px;width:auto}
.brand-txt{display:flex;flex-direction:column;line-height:1.05}
.brand-txt b{font-family:var(--font-display);font-size:1rem;letter-spacing:.02em}
.brand-txt span{font-size:.62rem;letter-spacing:.24em;color:var(--text-3);text-transform:uppercase}

.nav{margin-left:auto;display:flex;align-items:center;gap:6px}
.nav a{
  padding:9px 15px;border-radius:9px;font-size:.92rem;color:var(--text-2);font-weight:520;
  transition:color .2s var(--ease),background .2s var(--ease);white-space:nowrap;
}
.nav a:hover,.nav a.is-active{color:var(--text);background:rgba(255,255,255,.06)}
.header-cta{display:flex;align-items:center;gap:10px;flex:none}

.burger{
  display:none;width:44px;height:44px;border-radius:11px;flex:none;
  background:rgba(255,255,255,.05);border:1px solid var(--line-strong);
  align-items:center;justify-content:center;cursor:pointer;
}
.burger span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;position:relative;transition:.25s var(--ease)}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);border-radius:2px;transition:.25s var(--ease)}
.burger span::before{top:-6px}
.burger span::after{top:6px}
body.menu-open .burger span{background:transparent}
body.menu-open .burger span::before{top:0;transform:rotate(45deg)}
body.menu-open .burger span::after{top:0;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;padding:calc(var(--header-h) + 72px) 0 96px;overflow:hidden}
.hero::before{
  content:"";position:absolute;top:-320px;left:50%;transform:translateX(-50%);
  width:1100px;height:900px;pointer-events:none;
  background:radial-gradient(circle at 50% 50%,rgba(224,154,43,.20),rgba(224,154,43,.05) 42%,transparent 68%);
  filter:blur(10px);
}
.hero::after{
  content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 30%,transparent 75%);
  mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 30%,transparent 75%);
}
.hero .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:64px;align-items:center}
.hero h1{font-size:clamp(2.4rem,5.4vw,4.1rem);margin:24px 0 22px;letter-spacing:-.035em}
.hero p.lead{font-size:clamp(1.02rem,1.6vw,1.2rem);color:var(--text-2);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.hero-meta{display:flex;flex-wrap:wrap;gap:26px;margin-top:40px;padding-top:32px;border-top:1px solid var(--line)}
.hero-meta div b{display:block;font-family:var(--font-display);font-size:1.6rem;color:var(--gold-200)}
.hero-meta div span{font-size:.82rem;color:var(--text-3)}

/* Mockup de aplicación */
.mock{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(160deg,var(--surface-2),var(--surface));
  border:1px solid var(--line-strong);box-shadow:var(--shadow);
  transform:perspective(1400px) rotateY(-9deg) rotateX(3deg);
  transition:transform .6s var(--ease);
}
.mock:hover{transform:perspective(1400px) rotateY(-4deg) rotateX(1deg) translateY(-6px)}
.mock-bar{display:flex;align-items:center;gap:8px;padding:13px 16px;background:rgba(255,255,255,.03);border-bottom:1px solid var(--line)}
.mock-bar i{width:10px;height:10px;border-radius:50%;background:#2A3140}
.mock-bar i:first-child{background:#F2555A}
.mock-bar i:nth-child(2){background:var(--warn)}
.mock-bar i:nth-child(3){background:var(--ok)}
.mock-bar em{margin-left:10px;font-style:normal;font-size:.72rem;color:var(--text-3);font-family:var(--font-mono)}
.mock-body{padding:20px;display:grid;gap:14px}
.mock-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.mock-kpi{background:var(--surface-3);border:1px solid var(--line);border-radius:12px;padding:13px}
.mock-kpi span{font-size:.65rem;color:var(--text-3);text-transform:uppercase;letter-spacing:.1em}
.mock-kpi b{display:block;font-family:var(--font-display);font-size:1.05rem;margin-top:5px}
.mock-kpi b.up{color:var(--ok)}
.mock-chart{height:118px;background:var(--surface-3);border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;align-items:flex-end;gap:7px}
.mock-chart i{flex:1;border-radius:4px 4px 2px 2px;background:linear-gradient(180deg,var(--gold-300),rgba(237,180,78,.18));animation:grow 1.1s var(--ease) backwards}
.mock-rows{display:grid;gap:8px}
.mock-row{display:flex;align-items:center;gap:10px;background:var(--surface-3);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:.78rem;color:var(--text-2)}
.mock-row i{width:26px;height:26px;border-radius:7px;background:var(--gold-soft);border:1px solid var(--gold-line);flex:none}
.mock-row b{margin-left:auto;color:var(--gold-200);font-family:var(--font-mono);font-size:.78rem}
@keyframes grow{from{height:6px;opacity:0}to{opacity:1}}

/* ---------- Franja de rubros ---------- */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2)}
.strip .container{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px 34px;padding-top:26px;padding-bottom:26px}
.strip span{font-size:.82rem;color:var(--text-3);letter-spacing:.06em}
.strip b{font-size:.88rem;color:var(--text-2);font-weight:600;display:inline-flex;align-items:center;gap:9px}
.strip b::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--gold-400)}

/* ---------- Tarjetas de producto ---------- */
.products{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:26px}
.product{
  --accent:var(--gold-300);
  position:relative;border-radius:var(--radius-lg);padding:34px;
  background:linear-gradient(170deg,var(--surface-2),var(--surface) 60%);
  border:1px solid var(--line);overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease);
}
.product::before{
  content:"";position:absolute;top:-1px;left:-1px;right:-1px;height:3px;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:.75;
}
.product::after{
  content:"";position:absolute;top:-140px;right:-120px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(237,180,78,.22),transparent 65%);
  background:radial-gradient(circle,color-mix(in srgb,var(--accent) 22%,transparent),transparent 65%);
  pointer-events:none;transition:opacity .4s var(--ease);opacity:.65;
}
.product:hover{transform:translateY(-6px);border-color:rgba(237,180,78,.35);box-shadow:var(--shadow)}
.product:hover{border-color:color-mix(in srgb,var(--accent) 35%,transparent)}
.product:hover::after{opacity:1}
.product--gas{--accent:var(--gas)}
.product-top{display:flex;align-items:center;gap:14px;position:relative}
.product-ico{
  width:54px;height:54px;border-radius:15px;flex:none;display:grid;place-items:center;
  background:rgba(237,180,78,.14);
  background:color-mix(in srgb,var(--accent) 14%,transparent);
  border:1px solid rgba(237,180,78,.34);
  border:1px solid color-mix(in srgb,var(--accent) 34%,transparent);
  color:var(--accent);
}
.product-ico svg{width:26px;height:26px}
.product h3{font-size:1.45rem}
.product-top p{font-size:.78rem;color:var(--text-3);letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.product-desc{margin:22px 0 22px;color:var(--text-2);font-size:.98rem;position:relative}
.product-list{display:grid;gap:11px;margin-bottom:28px;position:relative}
.product-list li{display:flex;gap:11px;align-items:flex-start;font-size:.93rem;color:var(--text-2)}
.product-list svg{width:18px;height:18px;flex:none;margin-top:3px;color:var(--accent)}
.product-foot{margin-top:auto;display:flex;flex-wrap:wrap;gap:12px;position:relative}
.product-foot .btn--primary{
  background:linear-gradient(135deg,var(--gold-200),var(--accent));
  background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 72%,#fff),var(--accent));
  box-shadow:0 18px 50px -24px color-mix(in srgb,var(--accent) 80%,transparent);
}
.tagset{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px;position:relative}
.tag{
  font-size:.72rem;padding:5px 11px;border-radius:999px;font-weight:600;letter-spacing:.02em;
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--text-2);
}

/* ---------- Características ---------- */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.feature{padding:28px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);transition:.3s var(--ease)}
.feature:hover{background:var(--surface-2);border-color:var(--gold-line);transform:translateY(-4px)}
.feature-ico{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:18px;
  background:var(--gold-soft);border:1px solid var(--gold-line);color:var(--gold-300);
}
.feature-ico svg{width:22px;height:22px}
.feature h3{font-size:1.08rem;margin-bottom:9px}
.feature p{font-size:.92rem;color:var(--text-2)}

/* ---------- Pasos ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px;counter-reset:s}
.step{position:relative;padding:30px 28px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line)}
.step::before{
  counter-increment:s;content:"0" counter(s);
  font-family:var(--font-display);font-size:2.6rem;font-weight:800;
  background:linear-gradient(140deg,var(--gold-200),rgba(237,180,78,.12));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  display:block;margin-bottom:10px;line-height:1;
}
.step h3{font-size:1.05rem;margin-bottom:8px}
.step p{font-size:.92rem;color:var(--text-2)}

/* ---------- Demos / credenciales ---------- */
.demo-wrap{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);overflow:hidden}
.demo-tabs{display:flex;gap:6px;padding:12px;background:rgba(255,255,255,.02);border-bottom:1px solid var(--line);flex-wrap:wrap}
.demo-tab{
  flex:1;min-width:190px;padding:14px 18px;border-radius:12px;cursor:pointer;
  background:transparent;border:1px solid transparent;text-align:left;transition:.25s var(--ease);
}
.demo-tab b{display:block;font-family:var(--font-display);font-size:1rem}
.demo-tab span{font-size:.8rem;color:var(--text-3)}
.demo-tab:hover{background:rgba(255,255,255,.04)}
.demo-tab.is-active{background:var(--surface-2);border-color:var(--gold-line)}
.demo-tab.is-active b{color:var(--gold-200)}
.demo-panel{display:none;padding:clamp(20px,3vw,34px)}
.demo-panel.is-active{display:block;animation:fade .35s var(--ease)}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.demo-head{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;margin-bottom:24px}
.demo-head h3{font-size:1.25rem}
.demo-head p{font-size:.9rem;color:var(--text-2);margin-top:4px}
.demo-url{
  display:inline-flex;align-items:center;gap:9px;font-family:var(--font-mono);font-size:.82rem;
  padding:9px 14px;border-radius:10px;background:var(--bg-2);border:1px solid var(--line);color:var(--gold-200);
}
.demo-url:hover{border-color:var(--gold-line)}
.demo-url svg{width:15px;height:15px}

.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}
table.creds{width:100%;border-collapse:collapse;min-width:680px}
table.creds th{
  text-align:left;padding:14px 18px;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--text-3);background:rgba(255,255,255,.03);border-bottom:1px solid var(--line);font-weight:700;
}
table.creds td{padding:15px 18px;border-bottom:1px solid var(--line);font-size:.92rem;vertical-align:top}
table.creds tr:last-child td{border-bottom:0}
table.creds tbody tr{transition:background .2s var(--ease)}
table.creds tbody tr:hover{background:rgba(255,255,255,.025)}
.role{display:flex;flex-direction:column;gap:3px}
.role b{font-family:var(--font-display);font-size:.96rem}
.role span{font-size:.8rem;color:var(--text-3);max-width:360px;line-height:1.5}
.copy{
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  font-family:var(--font-mono);font-size:.85rem;color:var(--gold-200);
  background:var(--gold-soft);border:1px solid var(--gold-line);
  padding:6px 11px;border-radius:9px;transition:.2s var(--ease);white-space:nowrap;
}
.copy:hover{background:rgba(237,180,78,.2);color:var(--gold-100)}
.copy svg{width:14px;height:14px;opacity:.7}
.copy.copied{background:rgba(62,207,142,.16);border-color:rgba(62,207,142,.4);color:var(--ok)}

.note{
  display:flex;gap:13px;align-items:flex-start;margin-top:22px;padding:16px 18px;border-radius:var(--radius-sm);
  background:rgba(245,185,75,.07);border:1px solid rgba(245,185,75,.24);font-size:.88rem;color:#F0DDB6;
}
.note svg{width:19px;height:19px;flex:none;color:var(--warn);margin-top:2px}

/* ---------- Comparativa ---------- */
.compare{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
table.cmp{width:100%;border-collapse:collapse;min-width:620px}
table.cmp th,table.cmp td{padding:15px 20px;border-bottom:1px solid var(--line);text-align:left;font-size:.92rem}
table.cmp thead th{font-size:.74rem;text-transform:uppercase;letter-spacing:.12em;color:var(--text-3);background:rgba(255,255,255,.03)}
table.cmp td:first-child{color:var(--text-2)}
table.cmp .yes{color:var(--ok);font-weight:600}
table.cmp .no{color:var(--text-3)}
table.cmp tr:last-child td{border-bottom:0}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:860px;margin-left:auto;margin-right:auto}
.faq-item{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden;transition:border-color .25s var(--ease)}
.faq-item.is-open{border-color:var(--gold-line)}
.faq-q{
  width:100%;display:flex;align-items:center;gap:16px;justify-content:space-between;
  padding:20px 24px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-family:var(--font-display);font-weight:700;font-size:1rem;
}
.faq-q i{
  width:26px;height:26px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:var(--gold-soft);border:1px solid var(--gold-line);color:var(--gold-300);
  font-style:normal;font-size:1.05rem;line-height:1;transition:transform .3s var(--ease);
}
.faq-item.is-open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq-a p{padding:0 24px 22px;color:var(--text-2);font-size:.94rem}

/* ---------- CTA ---------- */
.cta{
  position:relative;border-radius:var(--radius-xl);padding:clamp(40px,6vw,72px);overflow:hidden;text-align:center;
  background:linear-gradient(150deg,#15120B,#0C0E13 55%);border:1px solid var(--gold-line);
}
.cta::before{
  content:"";position:absolute;top:-180px;left:50%;transform:translateX(-50%);width:760px;height:560px;
  background:radial-gradient(circle,rgba(224,154,43,.26),transparent 68%);pointer-events:none;
}
.cta>*{position:relative}
.cta h2{font-size:clamp(1.8rem,3.6vw,2.7rem);margin:18px 0 16px}
.cta p{color:var(--text-2);max-width:580px;margin-left:auto;margin-right:auto}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:34px}

/* ---------- Contacto ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.contact-card{
  display:flex;gap:14px;align-items:flex-start;padding:24px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);transition:.3s var(--ease);
}
.contact-card:hover{border-color:var(--gold-line);transform:translateY(-3px)}
.contact-card .feature-ico{margin:0}
.contact-card b{display:block;font-family:var(--font-display);font-size:.95rem;margin-bottom:3px}
.contact-card span{font-size:.88rem;color:var(--text-2);word-break:break-word}

/* ---------- Footer ---------- */
.footer{border-top:1px solid var(--line);background:var(--bg-2);padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:minmax(240px,1.4fr) repeat(auto-fit,minmax(150px,1fr));gap:40px}
.footer-brand p{font-size:.9rem;color:var(--text-3);margin-top:16px;max-width:330px}
.footer h4{font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text-3);margin-bottom:16px;font-weight:700}
.footer li{margin-bottom:10px}
.footer li a{font-size:.9rem;color:var(--text-2);transition:color .2s var(--ease)}
.footer li a:hover{color:var(--gold-200)}
.footer-bottom{
  margin-top:48px;padding-top:24px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:.84rem;color:var(--text-3);
}

/* ---------- Toast ---------- */
.toast{
  position:fixed;left:50%;bottom:34px;transform:translate(-50%,24px);
  background:var(--surface-3);border:1px solid var(--gold-line);color:var(--text);
  padding:13px 20px;border-radius:12px;font-size:.9rem;box-shadow:var(--shadow);
  display:flex;align-items:center;gap:10px;z-index:90;opacity:0;pointer-events:none;
  transition:opacity .28s var(--ease),transform .28s var(--ease);
}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast svg{width:17px;height:17px;color:var(--ok)}

/* ---------- Animación de entrada ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- Páginas internas ---------- */
.page-hero{position:relative;padding:calc(var(--header-h) + 64px) 0 60px;overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero::before{
  content:"";position:absolute;top:-260px;left:15%;width:760px;height:660px;pointer-events:none;
  background:radial-gradient(circle,rgba(237,180,78,.2),transparent 66%);
  background:radial-gradient(circle,color-mix(in srgb,var(--accent,var(--gold-300)) 20%,transparent),transparent 66%);
}
.page-hero .container{position:relative}
.crumbs{display:flex;gap:8px;align-items:center;font-size:.82rem;color:var(--text-3);margin-bottom:22px;flex-wrap:wrap}
.crumbs a:hover{color:var(--gold-200)}
.page-hero h1{font-size:clamp(2rem,4.6vw,3.2rem);margin:18px 0 18px;max-width:20ch}
.page-hero p.lead{color:var(--text-2);max-width:640px;font-size:1.05rem}

.modules{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.module{padding:24px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);transition:.3s var(--ease)}
.module:hover{border-color:rgba(237,180,78,.34);transform:translateY(-4px)}
.module:hover{border-color:color-mix(in srgb,var(--accent,var(--gold-300)) 34%,transparent)}
.module h3{font-size:1rem;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.module h3 i{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;flex:none;font-style:normal;
  background:rgba(237,180,78,.13);
  background:color-mix(in srgb,var(--accent,var(--gold-300)) 13%,transparent);
  border:1px solid rgba(237,180,78,.3);
  border:1px solid color-mix(in srgb,var(--accent,var(--gold-300)) 30%,transparent);
  color:var(--accent,var(--gold-300));
}
.module h3 i svg{width:17px;height:17px}
.module ul{display:grid;gap:7px}
.module li{font-size:.88rem;color:var(--text-2);padding-left:16px;position:relative}
.module li::before{content:"";position:absolute;left:0;top:9px;width:5px;height:5px;border-radius:50%;background:var(--accent,var(--gold-300));opacity:.65}

.roles{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:18px}
.role-card{padding:26px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);display:flex;flex-direction:column}
.role-card header{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.role-card .badge{
  font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;padding:5px 10px;border-radius:999px;
  background:var(--gold-soft);border:1px solid var(--gold-line);color:var(--gold-200);
}
.role-card h3{font-size:1.08rem}
.role-card>p{font-size:.88rem;color:var(--text-3);margin-bottom:16px}
.role-card ul{display:grid;gap:8px;margin-bottom:6px}
.role-card li{font-size:.88rem;color:var(--text-2);display:flex;gap:9px}
.role-card li svg{width:16px;height:16px;flex:none;margin-top:3px}
.role-card li.yes svg{color:var(--ok)}
.role-card li.no{color:var(--text-3)}
.role-card li.no svg{color:var(--err);opacity:.75}
.role-cred{margin-top:auto;display:flex;flex-wrap:wrap;gap:8px;padding-top:18px;border-top:1px solid var(--line)}

.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:26px;align-items:center}
.bullets{display:grid;gap:14px}
.bullets li{display:flex;gap:12px;font-size:.96rem;color:var(--text-2)}
.bullets svg{width:20px;height:20px;flex:none;margin-top:3px;color:var(--accent,var(--gold-300))}

/* ---------- Responsive ---------- */
@media (max-width:1020px){
  .hero-grid{grid-template-columns:1fr;gap:52px}
  .mock{transform:none;max-width:560px}
  .hero p.lead{max-width:none}
}
@media (max-width:860px){
  :root{--header-h:66px}
  .burger{display:flex}
  .nav{
    position:fixed;top:var(--header-h);left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;
    background:#0B0D12;border-bottom:1px solid var(--line);
    box-shadow:0 24px 50px -24px rgba(0,0,0,.9);
    padding:14px 24px 22px;margin:0;
    max-height:calc(100vh - var(--header-h));overflow-y:auto;
    transform:translateY(-14px);opacity:0;pointer-events:none;transition:.28s var(--ease);
  }
  body.menu-open .nav{transform:none;opacity:1;pointer-events:auto}
  /* con el menu abierto: cabecera solida, fondo bloqueado y velo oscuro detras */
  html.menu-open,body.menu-open{overflow:hidden}
  body.menu-open .header{background:#0B0D12;border-bottom-color:transparent}
  body::after{
    content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;
    background:rgba(4,5,8,.72);opacity:0;pointer-events:none;
    transition:opacity .28s var(--ease);
  }
  body.menu-open::after{opacity:1;pointer-events:auto}
  .nav a{padding:13px 12px;font-size:1rem}
  .header .container{gap:14px}
  .header-cta .btn{display:none}
  .header-cta{margin-left:auto}
  .brand img{height:28px}
  .demo-tab{min-width:100%}
  .role span{max-width:none}
}
@media (max-width:560px){
  .container{padding-left:18px;padding-right:18px}
  .product{padding:26px 22px}
  .hero-meta{gap:18px}
  .hero-meta div b{font-size:1.35rem}
  .hero-actions .btn,.cta-actions .btn,.product-foot .btn{width:100%}
  .hero-actions,.cta-actions,.product-foot{flex-direction:column}
  .demo-head{flex-direction:column;align-items:flex-start}
}

/* ---------- Tablas como tarjetas en el celular ---------- */
@media (max-width:700px){
  .table-wrap,.compare{border:0;border-radius:0;overflow:visible;background:transparent}
  table.creds,table.cmp{min-width:0;display:block}
  table.creds thead,table.cmp thead{display:none}
  table.creds tbody,table.cmp tbody{display:grid;gap:12px}
  table.creds tr,table.cmp tr{
    display:grid;gap:11px;padding:18px;
    background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);
  }
  table.creds tbody tr:hover,table.cmp tbody tr:hover{background:var(--surface-2)}
  table.creds td,table.cmp td{
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
    gap:6px 14px;padding:0;border:0;font-size:.9rem;
  }
  table.creds td::before,table.cmp td::before{
    content:attr(data-label);flex:none;
    font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-3);font-weight:700;
  }
  /* la primera celda es el titulo de la tarjeta */
  table.creds td:first-child,table.cmp td:first-child{
    display:block;padding-bottom:11px;border-bottom:1px solid var(--line);
    font-family:var(--font-display);font-weight:700;font-size:1.02rem;color:var(--text);
  }
  table.creds td:first-child::before,table.cmp td:first-child::before{display:none}
  .role span{max-width:none;font-family:var(--font-sans);font-weight:400}
  /* textos largos: etiqueta arriba y contenido debajo */
  table.creds td[data-label^="Qu"]{display:block}
  table.creds td[data-label^="Qu"]::before{display:block;margin-bottom:6px}
  table.creds td[data-label="Correo"] .copy{font-size:.78rem}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

@media print{
  .header,.footer,.btn,.burger,.toast{display:none !important}
  body{background:#fff;color:#000}
}