:root{
  --bg:#0b1220;
  --bg-2:#0f1a2e;
  --bg-3:#13243f;
  --line:rgba(140,230,140,.12);
  --grid:rgba(140,230,140,.06);
  --ink:#e8f1ec;
  --muted:#9fb3a8;
  --green:#7ee04a;
  --green-2:#5fc92f;
  --green-soft:rgba(126,224,74,.12);
  --whatsapp:#25d366;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --radius:14px;
  --radius-lg:20px;
  --container:1140px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--green);text-decoration:none}
a:hover{color:var(--green-2)}
h1,h2,h3,h4{font-family:'Space Grotesk','Inter',sans-serif;line-height:1.15;margin:0 0 .4em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5.4vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.6vw,2.4rem);font-weight:700}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
.muted{color:var(--muted)}
.small{font-size:.9rem}
.center{text-align:center}
.accent{color:var(--green)}
.eyebrow{
  text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;
  color:var(--green);font-weight:700;margin:0 0 .8em
}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--green);color:#000;padding:.6rem 1rem;z-index:100}
.skip-link:focus{left:1rem;top:1rem}

.container{width:min(var(--container),100% - 2rem);margin-inline:auto}

/* HEADER */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(11,18,32,.85);
  backdrop-filter:saturate(140%) blur(12px);
  -webkit-backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:1rem;padding:.8rem 0}
.brand{display:flex;align-items:center;gap:.6rem;color:var(--green);font-weight:800;font-family:'Space Grotesk',sans-serif;font-size:1.25rem;letter-spacing:.02em}
.brand-text{color:var(--ink)}
.brand-text span{color:var(--green)}
.brand-mark{display:inline-flex;color:var(--green);filter:drop-shadow(0 0 12px rgba(126,224,74,.35))}

.primary-nav{margin-left:auto;display:flex;align-items:center}
.nav-menu{list-style:none;display:flex;gap:1.6rem;margin:0;padding:0}
.nav-menu a{color:var(--ink);font-weight:500;font-size:.95rem;position:relative}
.nav-menu a::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--green);transition:right .25s ease}
.nav-menu a:hover{color:var(--green)}
.nav-menu a:hover::after{right:0}

.nav-toggle{display:none;background:transparent;border:1px solid var(--line);padding:.5rem;border-radius:8px;cursor:pointer;color:var(--ink)}
.nav-toggle .bars,
.nav-toggle .bars::before,
.nav-toggle .bars::after{display:block;width:22px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:transform .25s,opacity .2s}
.nav-toggle .bars::before,.nav-toggle .bars::after{content:"";position:absolute;left:0}
.nav-toggle .bars::before{top:-7px}
.nav-toggle .bars::after{top:7px}
.nav-toggle[aria-expanded="true"] .bars{background:transparent}
.nav-toggle[aria-expanded="true"] .bars::before{transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .bars::after{transform:translateY(-7px) rotate(-45deg)}

.header-call{
  display:inline-flex;align-items:center;gap:.4rem;
  background:var(--green);color:#0a0a0a;
  padding:.55rem .9rem;border-radius:999px;font-weight:700;font-size:.9rem;
  margin-left:1rem;
  box-shadow:0 6px 18px rgba(126,224,74,.25);
}
.header-call:hover{background:var(--green-2);color:#000}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.85rem 1.25rem;border-radius:12px;font-weight:700;font-size:.98rem;
  border:1px solid transparent;cursor:pointer;transition:transform .12s ease,background .2s,border-color .2s,color .2s,box-shadow .2s;
  text-decoration:none;line-height:1;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--green);color:#091309;box-shadow:0 8px 22px rgba(126,224,74,.28)}
.btn-primary:hover{background:var(--green-2);color:#000}
.btn-whatsapp{background:var(--whatsapp);color:#04220f}
.btn-whatsapp:hover{background:#1ebe5b;color:#04220f}
.btn-ghost{background:transparent;color:var(--ink);border-color:rgba(255,255,255,.18)}
.btn-ghost:hover{border-color:var(--green);color:var(--green)}
.btn-block{width:100%}

/* HERO */
.hero{position:relative;padding:clamp(2.4rem,6vw,5rem) 0 clamp(2rem,5vw,4rem);overflow:hidden}
.grid-bg{
  position:absolute;inset:-2px;pointer-events:none;
  background:
    radial-gradient(1000px 600px at 80% -10%, rgba(126,224,74,.18), transparent 60%),
    radial-gradient(900px 500px at 0% 110%, rgba(126,224,74,.10), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}
.grid-bg::after{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg,var(--grid) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse at center, #000 50%, transparent 85%);
  -webkit-mask-image:radial-gradient(ellipse at center, #000 50%, transparent 85%);
  opacity:.7;
}
.hero-inner{
  position:relative;display:grid;gap:2.4rem;
  grid-template-columns:1.1fr .9fr;align-items:center;
}
.lede{font-size:1.08rem;color:#cdd9d2;max-width:52ch}
.cta-row{display:flex;flex-wrap:wrap;gap:.7rem;margin:1.2rem 0 1.4rem}
.trust-row{
  list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.5rem 1.2rem;color:var(--muted);font-size:.92rem;
}
.trust-row li::before{content:"✓";color:var(--green);margin-right:.4rem;font-weight:800}
.trust-row strong{color:var(--ink);margin-right:.25rem}

/* CARD base */
.card{
  background:linear-gradient(180deg,var(--bg-2),var(--bg-3));
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:1.4rem;
  box-shadow:var(--shadow);
}

/* QUICK FORM */
.quick-form h2{font-size:1.4rem;margin-bottom:.2rem}
.quick-form form{display:grid;gap:.75rem;margin-top:1rem}
.quick-form label,.contact-form label{display:grid;gap:.3rem;font-size:.86rem;color:var(--muted)}
.quick-form input,.quick-form select,
.contact-form input,.contact-form textarea,.contact-form select{
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  color:var(--ink);
  padding:.75rem .85rem;
  border-radius:10px;
  font:inherit;
  transition:border-color .2s,background .2s,box-shadow .2s;
}
.quick-form input:focus,.quick-form select:focus,
.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{
  outline:none;border-color:var(--green);background:rgba(126,224,74,.06);
  box-shadow:0 0 0 3px rgba(126,224,74,.18);
}
.form-status{margin:.4rem 0 0;font-size:.9rem;min-height:1.2em}
.form-status.ok{color:var(--green)}
.form-status.err{color:#ff8b8b}

/* SECTIONS */
.section{padding:clamp(2.6rem,6vw,4.8rem) 0}
.section-alt{background:linear-gradient(180deg,#0a1426 0%, #0d1a30 100%);border-block:1px solid var(--line)}
.section-head{text-align:center;max-width:720px;margin:0 auto 2.4rem}
.section-head .muted{font-size:1.02rem}

/* CARDS GRID */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.service .ico,.contact-list .ico{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;
  background:var(--green-soft);color:var(--green);
  font-size:1.3rem;margin-bottom:.7rem;
}
.service{transition:transform .2s,border-color .2s,box-shadow .2s}
.service:hover{transform:translateY(-3px);border-color:rgba(126,224,74,.35)}

/* AREAS */
.areas-heading{
  text-align:center;color:var(--green);font-size:.95rem;
  letter-spacing:.18em;text-transform:uppercase;
  margin:1.6rem 0 .8rem;
}
.areas-heading:first-of-type{margin-top:0}
.areas-grid{
  list-style:none;padding:0;margin:0 0 1.5rem;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:.6rem;
}
.areas-grid li{
  border:1px solid var(--line);
  background:rgba(126,224,74,.04);
  padding:.7rem 1rem;border-radius:10px;text-align:center;font-weight:600;
}

/* TWO COL */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem;align-items:start}
.check-list{list-style:none;padding:0;margin:1rem 0 1.4rem;display:grid;gap:.55rem}
.check-list li{padding-left:1.6rem;position:relative}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--green);font-weight:800}

.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.stat-card{
  background:linear-gradient(180deg,var(--bg-2),var(--bg-3));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:1.2rem;text-align:center;
}
.stat-card strong{font-family:'Space Grotesk',sans-serif;display:block;font-size:1.9rem;color:var(--green);line-height:1}
.stat-card span{display:block;color:var(--muted);font-size:.9rem;margin-top:.3rem}

/* REVIEWS */
.review blockquote{margin:0 0 .8rem;font-size:1.02rem;line-height:1.55;color:#dde7e0}
.review figcaption{color:var(--muted);font-size:.9rem}
.review figcaption span{color:var(--green)}

/* CONTACT */
.contact-list{list-style:none;padding:0;margin:1.2rem 0 0;display:grid;gap:.7rem}
.contact-list a,.contact-list>li>span{
  display:flex;align-items:center;gap:.9rem;
  padding:.9rem 1rem;border:1px solid var(--line);border-radius:12px;
  background:rgba(255,255,255,.02);color:var(--ink);
  transition:border-color .2s,background .2s;
}
.contact-list a:hover{border-color:var(--green);background:rgba(126,224,74,.06)}
.contact-list strong{display:block}
.contact-list small{display:block;color:var(--muted)}
.contact-form{align-self:start}
.contact-form .row{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}

/* FOOTER */
.site-footer{
  background:#070d18;border-top:1px solid var(--line);padding:2.4rem 0 1.2rem;margin-top:2rem;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:1.6rem}
.site-footer h4{margin:.4rem 0 .6rem;color:var(--green);font-size:.95rem;letter-spacing:.05em;text-transform:uppercase}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.4rem;color:var(--muted);font-size:.92rem}
.site-footer a{color:var(--muted)}
.site-footer a:hover{color:var(--green)}
.foot-bottom{margin-top:1.4rem;padding-top:1rem;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem;text-align:center}

/* FLOAT ACTIONS */
.float-actions{
  position:fixed;right:1rem;bottom:1rem;display:none;flex-direction:column;gap:.6rem;z-index:60;
}
.fab{
  width:56px;height:56px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:1.4rem;box-shadow:0 10px 26px rgba(0,0,0,.4);
}
.fab-call{background:var(--green);color:#000}
.fab-wa{background:var(--whatsapp);color:#fff}

/* RESPONSIVE */
@media (max-width: 960px){
  .hero-inner{grid-template-columns:1fr}
  .cards{grid-template-columns:repeat(2,1fr)}
  .two-col{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 720px){
  .nav-toggle{display:inline-flex}
  .header-call{display:none}
  .nav-menu{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:0;
    background:var(--bg-2);border-top:1px solid var(--line);
    padding:.5rem 1rem 1rem;
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:transform .25s ease,opacity .2s;
  }
  .nav-menu.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-menu li{border-bottom:1px solid var(--line)}
  .nav-menu li:last-child{border-bottom:0}
  .nav-menu a{display:block;padding:.9rem .25rem}
  .float-actions{display:flex}
  .cards{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .contact-form .row{grid-template-columns:1fr}
  .about-stats{grid-template-columns:1fr 1fr}
  .cta-row .btn{flex:1 1 100%}
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}