:root{
  --ink:#0A0E14;
  --surface:#111823;
  --surface-2:#161F2C;
  --line:#1E2A3A;
  --blue:#1B8FFF;
  --blue-deep:#0A6BD8;
  --blue-pale:#7CC4FF;
  --text:#E6EDF5;
  --muted:#8A9AAE;
  --display:'Archivo',system-ui,sans-serif;
  --body:'IBM Plex Sans',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--ink);color:var(--text);
  font-family:var(--body);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:2px}

.wrap{width:min(1120px,92vw);margin:0 auto}

/* ---------- eyebrow / mono labels ---------- */
.label{
  font-family:var(--mono);font-size:12px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--blue-pale);
}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(10,14,20,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:14px;padding:13px 0}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto}
.brand img{height:34px;width:auto}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-family:var(--display);font-size:15px;font-weight:700;letter-spacing:.02em}
.brand-text span{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.nav{display:flex;gap:26px;font-size:14.5px;color:var(--muted)}
.nav a:hover{color:var(--text)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 22px;border-radius:6px;border:1px solid transparent;
  font-family:var(--body);font-size:15px;font-weight:600;
  cursor:pointer;transition:transform .15s ease,background .2s ease,border-color .2s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--blue);color:#04121F}
.btn-primary:hover{background:var(--blue-pale)}
.btn-ghost{border-color:var(--line);color:var(--text);background:transparent}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue-pale)}
.btn svg{width:17px;height:17px;flex:none}

/* ---------- spine (signature element) ---------- */
.spine{
  position:absolute;left:0;top:0;bottom:0;width:1px;
  background:linear-gradient(180deg,transparent,var(--line) 8%,var(--line) 92%,transparent);
}
.section{position:relative;padding:104px 0}
.section > .wrap{position:relative}
.node{
  position:absolute;left:-33px;top:9px;width:9px;height:9px;border-radius:50%;
  background:var(--ink);border:1.5px solid var(--blue);
}
.node::after{
  content:"";position:absolute;inset:-5px;border-radius:50%;
  border:1px solid rgba(27,143,255,.22);
}

/* ---------- hero ---------- */
.hero{padding:120px 0 108px;position:relative;overflow:hidden}
.hero .wrap{position:relative}
.status{
  display:inline-flex;align-items:center;gap:9px;margin-bottom:26px;
  font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
  padding:7px 14px;border:1px solid var(--line);border-radius:100px;background:var(--surface);
}
.dot{width:7px;height:7px;border-radius:50%;background:#39D98A;box-shadow:0 0 0 3px rgba(57,217,138,.16)}
h1{
  font-family:var(--display);font-weight:700;
  font-size:clamp(2.3rem,6.2vw,4.15rem);line-height:1.03;letter-spacing:-.028em;
  max-width:16ch;
}
h1 em{font-style:normal;color:var(--blue)}
.hero p.lead{
  margin-top:24px;max-width:56ch;font-size:clamp(1.02rem,2.1vw,1.18rem);color:var(--muted);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:36px}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:10px 34px;margin-top:52px;
  padding-top:26px;border-top:1px solid var(--line);
  font-family:var(--mono);font-size:12.5px;letter-spacing:.05em;color:var(--muted);
}
.hero-meta b{color:var(--text);font-weight:500}

.hero-grid{position:relative;z-index:2}
.hero-copy{max-width:64ch}

.hero-bg{
  position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none;
  background:#060A10 center/cover no-repeat;
}
.hero-bg video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:.55;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(10,14,20,.97) 0%,rgba(10,14,20,.86) 42%,rgba(10,14,20,.52) 100%),
    linear-gradient(180deg,rgba(10,14,20,.9) 0%,transparent 26%,rgba(10,14,20,.78) 78%,var(--ink) 100%);
}
.hero-bg::before{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;z-index:3;
  background:linear-gradient(90deg,transparent,var(--line) 30%,var(--line) 70%,transparent);
}

/* ---------- section heads ---------- */
.head{max-width:62ch;margin-bottom:52px}
.head h2{
  font-family:var(--display);font-weight:700;
  font-size:clamp(1.75rem,3.9vw,2.5rem);line-height:1.1;letter-spacing:-.022em;margin-top:14px;
}
.head p{margin-top:16px;color:var(--muted)}

/* ---------- services ---------- */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.svc{background:var(--surface);padding:34px 30px 36px;transition:background .25s ease}
.svc:hover{background:var(--surface-2)}
.svc-ico{width:34px;height:34px;color:var(--blue);margin-bottom:20px}
.svc h3{font-family:var(--display);font-size:1.13rem;font-weight:600;letter-spacing:-.01em;margin-bottom:14px}
.svc ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.svc li{position:relative;padding-left:18px;font-size:15px;color:var(--muted);line-height:1.5}
.svc li::before{
  content:"";position:absolute;left:0;top:9px;width:6px;height:1px;background:var(--blue);
}
.svc-note{
  margin-top:26px;font-family:var(--mono);font-size:12.5px;color:var(--muted);
  display:flex;align-items:center;gap:10px;
}

/* ---------- why ---------- */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}
.why-item{border-top:2px solid var(--blue);padding-top:22px}
.why-item h3{font-family:var(--display);font-size:1.18rem;font-weight:600;margin-bottom:11px;letter-spacing:-.01em}
.why-item p{font-size:15.3px;color:var(--muted)}

/* ---------- area ---------- */
.area-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.area-list{display:flex;flex-direction:column;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.area-row{background:var(--surface);padding:20px 24px;display:flex;align-items:center;gap:16px}
.area-row .label{color:var(--blue);flex:none;width:76px}
.area-row div{font-size:15.3px}
.area-row small{display:block;color:var(--muted);font-size:13.6px;margin-top:2px}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px}
.contact-side p{color:var(--muted);margin-top:16px;font-size:15.5px}
.wa-card{
  margin-top:28px;padding:24px;border:1px solid var(--line);border-radius:10px;background:var(--surface);
}
.wa-card .label{display:block;margin-bottom:12px}
.wa-card p{margin:0 0 18px;font-size:15px}
form{display:grid;gap:18px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{
  background:var(--surface);border:1px solid var(--line);border-radius:6px;
  padding:13px 15px;color:var(--text);font-family:var(--body);font-size:15.5px;
  transition:border-color .2s ease;width:100%;
}
.field textarea{resize:vertical;min-height:112px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);outline:none}
.field input::placeholder,.field textarea::placeholder{color:#5B6B7E}
.form-foot{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.form-foot small{color:var(--muted);font-size:13.2px}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:44px 0 40px;margin-top:24px}
.foot-inner{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.foot-inner p{font-family:var(--mono);font-size:12.5px;color:var(--muted);letter-spacing:.04em}

/* ---------- sticky mobile CTA ---------- */
.sticky-cta{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:60;
  padding:12px 4vw calc(12px + env(safe-area-inset-bottom));
  background:rgba(10,14,20,.94);backdrop-filter:blur(12px);border-top:1px solid var(--line);
}
.sticky-cta .btn{width:100%;justify-content:center}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .services,.why{grid-template-columns:1fr 1fr}
  .area-grid,.contact-grid{grid-template-columns:1fr;gap:40px}
  .nav{display:none}
}
@media (max-width:660px){
  body{font-size:16px}
  .services,.why{grid-template-columns:1fr}
  .row2{grid-template-columns:1fr}
  .section{padding:74px 0}
  .hero{padding:78px 0 70px}
  .hero-bg video{opacity:.4}
  .spine{display:none}
  .node{display:none}
  .header-inner .btn{display:none}
  .sticky-cta{display:block}
  footer{padding-bottom:96px}
  .hero-meta{gap:8px 22px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *{animation:none!important}
}