:root{
  --bg:#080c12;--panel:#101720;--panel2:#151e29;--line:#243447;
  --text:#e8eef7;--muted:#92a4b9;--cyan:#00d4ff;--blue:#4da3ff;
  --green:#35e07f;--amber:#ffb020;--red:#ff4d5a;--purple:#b38cff;
  --max:1180px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif;line-height:1.55}
a{color:inherit;text-decoration:none}.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:12px max(20px,calc((100vw - var(--max))/2));background:rgba(8,12,18,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.brand{display:flex;gap:10px;align-items:center;font-weight:900;letter-spacing:.08em}.brand img{width:38px;height:38px;border-radius:8px}.topbar nav{display:flex;gap:24px;color:var(--muted)}.topbar nav a:hover{color:var(--cyan)}
.ghost{background:transparent;color:var(--cyan);border:1px solid var(--line);border-radius:10px;padding:8px 12px;cursor:pointer}
.lang-switch{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:60;width:180px;padding:14px 14px 14px 16px;border-radius:18px;border:1px solid #2f5f87;background:linear-gradient(135deg,#00d4ff,#148cff);color:#071017;font-weight:900;box-shadow:0 14px 34px rgba(0,0,0,.42);cursor:pointer;text-align:left;display:flex;flex-direction:column;gap:4px}
.lang-switch:hover{transform:translateY(-50%) translateX(-2px);filter:brightness(1.05)}
.lang-switch-label{font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;opacity:.85}
.lang-switch-main{font-size:1rem;line-height:1.15}
.hero,.section{max-width:var(--max);margin:auto;padding:88px 22px}.hero{min-height:78vh;display:grid;grid-template-columns:1.12fr .88fr;gap:55px;align-items:center}
.eyebrow{color:var(--cyan);font-weight:800;letter-spacing:.12em;font-size:.8rem}.hero h1{font-size:clamp(2.5rem,5vw,5.1rem);line-height:.98;margin:.35em 0 .35em}.hero p,.section-head p{color:var(--muted);font-size:1.1rem;max-width:760px}
.hero-actions,.contact-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:11px;font-weight:800;border:1px solid transparent}.btn.primary{background:var(--cyan);color:#071017}.btn.secondary{border-color:#36506c;background:#121c27}.btn.large{padding:16px 24px}
.trust{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}.trust span,.pill{border:1px solid var(--line);background:#0c131c;color:var(--muted);padding:7px 10px;border-radius:999px;font-size:.82rem}
.hero-card{background:linear-gradient(145deg,#121a25,#090d13);padding:18px;border:1px solid var(--line);border-radius:22px;box-shadow:0 24px 80px rgba(0,0,0,.45)}.hero-card img{width:100%;display:block;border-radius:14px}
.section-head{margin-bottom:28px}.section h2{font-size:clamp(2rem,4vw,3.3rem);margin:.2em 0}
.software-grid,.services-grid,.market-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.feature-card,.services-grid article,.market-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px}.feature-card h3,.services-grid h3{color:var(--blue);margin-top:0}.feature-card p,.services-grid p,.market-card span{color:var(--muted)}
.product-panel{margin-top:24px;background:linear-gradient(135deg,#101a25,#111820);border:1px solid #2a4660;border-radius:18px;padding:28px;display:grid;grid-template-columns:1fr .9fr;gap:30px}.product-note{border-left:3px solid var(--amber);padding-left:18px}.product-note strong{color:var(--amber)}
.screen-wrap{margin-top:28px}.screen-wrap img{width:100%;border:1px solid var(--line);border-radius:18px}
.dark-alt{max-width:none;background:#0d141d}.trial-card{max-width:var(--max);margin:auto;display:grid;grid-template-columns:1fr auto;gap:34px;align-items:center}.trial-actions{text-align:center}.trial-actions small{display:block;color:var(--muted);margin-top:10px}
.market-card{display:flex;flex-direction:column;gap:6px}.market-card strong{font-size:1.3rem}.market-card.disabled{opacity:.55;pointer-events:none}.contact{display:grid;grid-template-columns:1fr auto;gap:35px;align-items:center}.setup-note{grid-column:1/-1;color:var(--muted);font-size:.88rem;background:#0d141d;border:1px dashed var(--line);padding:12px 15px;border-radius:10px}code{color:var(--amber)}
footer{max-width:var(--max);margin:auto;padding:30px 22px 50px;border-top:1px solid var(--line);display:grid;grid-template-columns:auto 1fr 1fr;gap:16px;align-items:center;color:var(--muted)}footer img{width:46px;height:46px;border-radius:9px}footer p{margin:3px 0}
@media(max-width:900px){.topbar nav{display:none}.hero{grid-template-columns:1fr;padding-top:55px}.software-grid,.services-grid{grid-template-columns:1fr 1fr}.product-panel,.trial-card,.contact{grid-template-columns:1fr}.market-grid{grid-template-columns:1fr}.contact-actions{justify-content:flex-start}footer{grid-template-columns:auto 1fr}footer small{grid-column:1/-1}}
@media(max-width:560px){.software-grid,.services-grid{grid-template-columns:1fr}.hero h1{font-size:2.5rem}.hero,.section{padding-left:16px;padding-right:16px}}

/* v2 laptop readability */
@media (min-width:901px) and (max-width:1450px){
  .hero h1{font-size:clamp(2.6rem,4.35vw,4.35rem);line-height:1.02}
  .hero{gap:42px}
}


@media(max-width:900px){.lang-switch{top:88px;right:14px;transform:none;width:170px;padding:12px 12px 12px 14px}.lang-switch:hover{transform:translateX(-2px)}}
@media(max-width:560px){.lang-switch{top:76px;right:10px;width:156px;padding:11px 10px 11px 12px}.lang-switch-label{font-size:.7rem}.lang-switch-main{font-size:.92rem}}

.quick-contact{display:grid;grid-template-columns:repeat(2,minmax(220px,1fr));gap:12px;margin-top:18px;max-width:760px}
.quick-contact-card{display:flex;flex-direction:column;gap:4px;padding:14px 16px;border-radius:14px;border:1px solid var(--line);background:linear-gradient(135deg,#0e1721,#0a1119)}
.quick-contact-card strong{color:var(--cyan);font-size:.95rem}
.quick-contact-card span{color:var(--text);font-weight:700;word-break:break-word}
.contact-details{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,minmax(260px,1fr));gap:14px;margin-top:18px}
.contact-card{display:flex;flex-direction:column;gap:6px;padding:18px;border-radius:16px;border:1px solid #24425f;background:linear-gradient(135deg,#101a25,#111820)}
.contact-card-label{color:var(--cyan);font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:.8rem}
.contact-card-value{color:var(--text);font-size:1.05rem;font-weight:800;word-break:break-word}
.lang-switch{width:170px}
.lang-switch-main{font-size:1.02rem;line-height:1.15}
@media(max-width:900px){.quick-contact,.contact-details{grid-template-columns:1fr}.lang-switch{width:150px}}


/* v6 mail-in cloning + floating chat */
.mail-in-section{position:relative}
.mail-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.mail-card{background:linear-gradient(145deg,#101720,#0d141d);border:1px solid var(--line);border-radius:17px;padding:22px;min-height:220px}
.mail-card.featured{border-color:#2d7899;box-shadow:inset 0 0 0 1px rgba(0,212,255,.1)}
.mail-icon{display:inline-flex;align-items:center;justify-content:center;min-width:56px;height:34px;padding:0 10px;border-radius:9px;background:#092b38;color:var(--cyan);font-size:.76rem;font-weight:900;letter-spacing:.08em;margin-bottom:14px}
.mail-card h3{color:var(--blue);margin:.2rem 0 .55rem}.mail-card p{color:var(--muted);margin:0}
.mail-process{margin-top:20px;display:grid;grid-template-columns:1.25fr .75fr;gap:20px;background:linear-gradient(135deg,#101a25,#0c131c);border:1px solid #2a4660;border-radius:18px;padding:26px}
.mail-process h3{font-size:1.55rem;margin:.6rem 0}.mail-process ol{padding-left:1.2rem;color:var(--text)}.mail-process li{margin:.62rem 0}.mail-note{color:var(--amber);font-weight:700}
.mail-cta{background:#0a1119;border:1px solid var(--line);border-radius:15px;padding:22px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.mail-cta p{color:var(--muted)}.mail-cta .btn{width:100%;margin-top:9px}
.floating-chat{position:fixed;right:18px;bottom:20px;z-index:80;display:flex;align-items:center;gap:10px;max-width:310px;padding:13px 16px;border-radius:16px;background:#21c063;color:#07130c;border:1px solid rgba(255,255,255,.18);box-shadow:0 16px 38px rgba(0,0,0,.42);font-weight:800}
.floating-chat:hover{transform:translateY(-2px);filter:brightness(1.04)}
.chat-dot{width:12px;height:12px;border-radius:50%;background:#fff;box-shadow:0 0 0 5px rgba(255,255,255,.17)}
.chat-copy{display:flex;flex-direction:column;line-height:1.15}.chat-copy strong{font-size:.96rem}.chat-copy small{font-size:.72rem;font-weight:700;opacity:.8;margin-top:3px}
@media(max-width:900px){.mail-grid{grid-template-columns:1fr 1fr}.mail-process{grid-template-columns:1fr}.floating-chat{right:12px;bottom:12px;max-width:260px}.topbar nav a[href="#mail-in"]{display:none}}
@media(max-width:560px){.mail-grid{grid-template-columns:1fr}.floating-chat{left:10px;right:10px;bottom:10px;max-width:none;justify-content:center}}


/* v7 calibration / file services */
.file-services-section{position:relative}
.file-service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.file-service-card{background:linear-gradient(145deg,#101720,#0d141d);border:1px solid var(--line);border-radius:17px;padding:22px;min-height:210px}
.file-service-card.featured{border-color:#2d7899;box-shadow:inset 0 0 0 1px rgba(0,212,255,.1)}
.file-icon{display:inline-flex;align-items:center;justify-content:center;min-width:64px;height:34px;padding:0 10px;border-radius:9px;background:#172544;color:var(--purple);font-size:.76rem;font-weight:900;letter-spacing:.08em;margin-bottom:14px}
.file-service-card h3{color:var(--blue);margin:.2rem 0 .55rem}.file-service-card p{color:var(--muted);margin:0}
.file-service-cta{margin-top:20px;display:grid;grid-template-columns:1.2fr .8fr;gap:22px;background:linear-gradient(135deg,#11182a,#0b121c);border:1px solid #3b3a67;border-radius:18px;padding:26px;align-items:center}
.file-service-cta h3{font-size:1.55rem;margin:.6rem 0}.file-service-cta p{color:var(--muted)}.file-note{color:var(--amber)!important;font-weight:700}
.file-cta-actions{display:flex;flex-direction:column;gap:10px}.file-cta-actions .btn{width:100%}
@media(max-width:900px){.file-service-grid{grid-template-columns:1fr 1fr}.file-service-cta{grid-template-columns:1fr}.topbar nav a[href="#file-services"]{display:none}}
@media(max-width:560px){.file-service-grid{grid-template-columns:1fr}}

/* v8 language button reposition: visible but not covering content */
.topbar{
  flex-wrap:wrap;
  gap:12px 18px;
  align-items:center;
}
.topbar nav{
  flex:1 1 420px;
  justify-content:center;
}
.lang-switch{
  position:static;
  right:auto;
  top:auto;
  transform:none;
  z-index:auto;
  width:auto;
  min-width:190px;
  max-width:220px;
  margin-left:auto;
  padding:12px 14px 12px 16px;
  text-align:left;
}
.lang-switch:hover{
  transform:translateY(-1px);
}
@media(max-width:900px){
  .topbar{
    padding-top:12px;
    padding-bottom:12px;
  }
  .lang-switch{
    width:auto;
    min-width:180px;
    max-width:210px;
    margin-left:auto;
  }
}
@media(max-width:560px){
  .topbar{
    gap:10px 12px;
  }
  .lang-switch{
    min-width:164px;
    max-width:190px;
    padding:10px 12px;
  }
}


/* v9 prominent language callout for Spanish-speaking visitors */
.lang-callout{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin:0 22px;
  padding:14px 18px;
  border:1px solid rgba(0,214,255,.38);
  border-top:none;
  border-radius:0 0 16px 16px;
  background:linear-gradient(90deg, rgba(0,214,255,.18), rgba(22,33,57,.94) 45%, rgba(14,92,55,.78) 100%);
  box-shadow:0 10px 22px rgba(0,0,0,.22);
}
.lang-callout-text{
  display:flex;
  flex-wrap:wrap;
  gap:8px 10px;
  align-items:center;
  color:#eef6ff;
  font-size:15px;
}
.lang-callout-text strong{
  color:#00d6ff;
  font-size:20px;
  letter-spacing:.2px;
}
.lang-callout-btn{
  flex:0 0 auto;
  border:2px solid #18d26e;
  background:linear-gradient(135deg, #14d8ff, #18d26e);
  color:#031018;
  font-weight:900;
  font-size:16px;
  border-radius:14px;
  padding:12px 18px;
  cursor:pointer;
  box-shadow:0 8px 18px rgba(0,0,0,.28);
}
.lang-callout-btn:hover{
  transform:translateY(-1px);
  filter:brightness(1.04);
}
.lang-callout.hidden{display:none;}
@media(max-width:900px){
  .lang-callout{
    flex-direction:column;
    align-items:flex-start;
    margin:0 14px;
  }
  .lang-callout-btn{width:100%;}
}


/* v10 language controls: visible, prominent, and never overlap navigation */
.topbar{
  position:sticky;
  top:0;
  z-index:50;
  display:grid;
  grid-template-columns:auto minmax(0,1fr) auto;
  align-items:center;
  gap:18px;
}
.topbar nav{
  display:flex;
  justify-content:center;
  align-items:center;
  gap:22px;
  min-width:0;
  flex-wrap:wrap;
}
.lang-switch,
.lang-switch.compact{
  position:static !important;
  top:auto !important;
  right:auto !important;
  bottom:auto !important;
  left:auto !important;
  transform:none !important;
  z-index:auto !important;
  width:auto !important;
  min-width:132px;
  max-width:none;
  margin:0 !important;
  padding:10px 14px !important;
  border-radius:12px;
  border:1px solid #2f5f87;
  background:linear-gradient(135deg,#00d4ff,#148cff);
  color:#071017;
  font-weight:900;
  box-shadow:0 6px 16px rgba(0,0,0,.28);
  cursor:pointer;
  text-align:center;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.lang-switch:hover,
.lang-switch.compact:hover{
  transform:translateY(-1px) !important;
  filter:brightness(1.05);
}
.lang-switch-main{font-size:.96rem;line-height:1.15;white-space:nowrap}

.lang-callout{
  position:relative;
  z-index:10;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:18px;
  margin:0;
  padding:11px 22px;
  border:0;
  border-bottom:1px solid rgba(0,214,255,.34);
  border-radius:0;
  background:linear-gradient(90deg,#0f2740 0%,#10314a 45%,#0f5138 100%);
  box-shadow:none;
}
.lang-callout-text{
  display:flex;
  align-items:center;
  gap:9px;
  flex-wrap:wrap;
  color:#eef6ff;
  font-size:14px;
}
.lang-callout-text strong{
  color:#00d6ff;
  font-size:17px;
}
.lang-callout-btn{
  flex:0 0 auto;
  border:1px solid #47eb91;
  background:linear-gradient(135deg,#16d8ff,#28df82);
  color:#031018;
  font-weight:900;
  font-size:14px;
  border-radius:11px;
  padding:9px 14px;
  cursor:pointer;
  box-shadow:0 4px 12px rgba(0,0,0,.22);
}
.lang-callout-btn:hover{transform:translateY(-1px);filter:brightness(1.05)}
.lang-callout.hidden{display:none}

@media(max-width:1050px){
  .topbar{grid-template-columns:auto 1fr auto;gap:12px}
  .topbar nav{gap:14px;font-size:.94rem}
  .lang-switch,.lang-switch.compact{min-width:118px;padding:9px 11px !important}
}
@media(max-width:900px){
  .topbar{display:flex;flex-wrap:wrap;justify-content:space-between}
  .topbar nav{display:none}
  .lang-switch,.lang-switch.compact{margin-left:auto !important}
  .lang-callout{justify-content:space-between;padding:10px 14px}
}
@media(max-width:560px){
  .lang-callout{flex-direction:column;align-items:stretch;gap:8px;text-align:center}
  .lang-callout-text{justify-content:center}
  .lang-callout-btn{width:100%}
  .lang-switch,.lang-switch.compact{min-width:112px}
}

/* v11 legal */
.legal-links{display:block;margin-top:8px}
.legal-links a{color:var(--cyan);margin-right:5px}
.legal-page{max-width:980px;margin:0 auto;padding:70px 22px 90px}
.legal-page h1{font-size:clamp(2rem,4vw,3.4rem);margin:.2em 0}
.legal-page h2{color:var(--cyan);margin-top:2rem}
.legal-page p,.legal-page li{color:var(--muted)}
.legal-page strong{color:var(--text)}
.legal-banner{background:#0d1721;border:1px solid var(--line);padding:14px 16px;border-radius:12px;color:var(--amber);margin:18px 0}


/* v12 minimizable WhatsApp chat */
.floating-chat-shell{
  position:fixed;
  right:18px;
  bottom:20px;
  z-index:80;
}
.floating-chat-shell .floating-chat{
  position:relative;
  right:auto;
  bottom:auto;
}
.chat-minimize{
  position:absolute;
  right:-7px;
  top:-10px;
  z-index:3;
  width:26px;
  height:26px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.7);
  background:#102019;
  color:#fff;
  font-size:20px;
  font-weight:900;
  line-height:1;
  cursor:pointer;
  box-shadow:0 5px 14px rgba(0,0,0,.35);
}
.chat-minimize:hover{
  background:#193427;
  transform:scale(1.06);
}
.chat-mini-icon{
  display:none;
  font-size:22px;
}
.floating-chat-shell.minimized .floating-chat{
  width:58px;
  height:58px;
  min-width:58px;
  max-width:58px;
  padding:0;
  justify-content:center;
  border-radius:50%;
}
.floating-chat-shell.minimized .chat-copy,
.floating-chat-shell.minimized .chat-dot{
  display:none;
}
.floating-chat-shell.minimized .chat-mini-icon{
  display:inline;
}
.floating-chat-shell.minimized .chat-minimize{
  right:-5px;
  top:-8px;
  width:24px;
  height:24px;
  font-size:16px;
}
@media(max-width:900px){
  .floating-chat-shell{right:12px;bottom:12px}
  .floating-chat-shell .floating-chat{left:auto;right:auto;bottom:auto;max-width:260px}
}
@media(max-width:560px){
  .floating-chat-shell{
    left:auto;
    right:12px;
    bottom:12px;
  }
  .floating-chat-shell .floating-chat{
    left:auto;
    right:auto;
    bottom:auto;
    max-width:280px;
  }
  .floating-chat-shell.minimized .floating-chat{
    width:56px;
    height:56px;
    min-width:56px;
  }
}


/* v13 definitive chat layout fix - overrides legacy floating-chat rules */
.floating-chat-shell{
  position:fixed !important;
  right:18px !important;
  bottom:20px !important;
  left:auto !important;
  top:auto !important;
  z-index:100 !important;
  display:block !important;
}
.floating-chat-shell > .floating-chat{
  position:static !important;
  right:auto !important;
  bottom:auto !important;
  left:auto !important;
  top:auto !important;
  transform:none !important;
  display:flex !important;
  padding:14px 48px 14px 16px !important;
  min-height:62px;
}
.floating-chat-shell > .floating-chat:hover{
  transform:translateY(-2px) !important;
}
.floating-chat-shell > .chat-minimize{
  position:absolute !important;
  top:8px !important;
  right:8px !important;
  width:30px !important;
  height:30px !important;
  border-radius:9px !important;
  border:2px solid rgba(255,255,255,.92) !important;
  background:#0a3d24 !important;
  color:#fff !important;
  font-size:24px !important;
  line-height:24px !important;
  font-weight:900 !important;
  cursor:pointer !important;
  z-index:105 !important;
  box-shadow:0 3px 10px rgba(0,0,0,.35) !important;
  padding:0 !important;
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
}
.floating-chat-shell > .chat-minimize:hover{
  background:#07582e !important;
  transform:scale(1.08) !important;
}
.floating-chat-shell.minimized{
  width:62px !important;
  height:62px !important;
}
.floating-chat-shell.minimized > .floating-chat{
  width:62px !important;
  height:62px !important;
  min-width:62px !important;
  max-width:62px !important;
  min-height:62px !important;
  padding:0 !important;
  border-radius:50% !important;
  justify-content:center !important;
}
.floating-chat-shell.minimized .chat-copy,
.floating-chat-shell.minimized .chat-dot{
  display:none !important;
}
.floating-chat-shell.minimized .chat-mini-icon{
  display:inline !important;
  font-size:24px !important;
}
.floating-chat-shell.minimized > .chat-minimize{
  top:-9px !important;
  right:-6px !important;
  width:26px !important;
  height:26px !important;
  border-radius:50% !important;
  font-size:19px !important;
  background:#0a3d24 !important;
}
@media(max-width:560px){
  .floating-chat-shell{
    right:12px !important;
    bottom:12px !important;
    left:auto !important;
  }
  .floating-chat-shell > .floating-chat{
    max-width:285px !important;
  }
}

/* v16 rebrand */
.brand-tagline{
  margin-top:8px;
  color:var(--green);
  font-weight:800;
  letter-spacing:.035em;
  font-size:.96rem;
}
@media(max-width:900px){
  .brand span{font-size:.86rem;letter-spacing:.035em}
}