/* SmartApp Technology — Light / Clear theme + SEO-friendly layout */
:root{
  --bg:#f7f8fb;
  --panel:#ffffff;
  --text:#111827;
  --muted:#4b5563;
  --line:rgba(17,24,39,.10);
  --accent:#ff7a00;
  --accent2:#ff9b3d;
  --shadow: 0 18px 40px rgba(17,24,39,.10);
  --radius: 18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background:
    radial-gradient(900px 520px at 15% 10%, rgba(255,122,0,.12), transparent 60%),
    radial-gradient(900px 520px at 85% 25%, rgba(255,155,61,.10), transparent 55%),
    linear-gradient(180deg, var(--bg), #ffffff 70%);
  color:var(--text);
  line-height:1.6;
}
a{color:inherit; text-decoration:none}
a:hover{color:var(--accent)}
code{background:rgba(17,24,39,.06); padding:.18rem .35rem; border-radius:10px; border:1px solid var(--line)}
.container{width:min(1120px, calc(100% - 40px)); margin:0 auto}
.section{padding:82px 0}
.section-alt{background: linear-gradient(180deg, rgba(17,24,39,.02), rgba(17,24,39,.00))}
.section-head{margin-bottom:26px}
.section-head.left{margin-bottom:16px}
.section-head h2{margin:0 0 10px; font-size: clamp(1.35rem, 1.1rem + 1.2vw, 2rem)}
.section-head p{margin:0; color:var(--muted)}
.skip{position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;}
.skip:focus{left:12px; top:12px; width:auto; height:auto; padding:10px 12px; background:var(--panel); border:1px solid var(--line); border-radius:12px; z-index:9999}
.header{
  position:sticky; top:0; z-index:50;
  background: rgba(247,248,251,.72);
  backdrop-filter: blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex; align-items:center; justify-content:space-between; padding:14px 0; gap:18px;}
.brand{display:flex; align-items:center; gap:12px}
.logo{height:38px; width:auto; display:block}
.logo.small{height:30px}
.brand-text{display:flex; flex-direction:column; line-height:1.15}
.brand-name{font-weight:900; letter-spacing:.2px}
.brand-tag{font-size:.85rem; color:var(--muted)}
.menu{display:flex; align-items:center; gap:18px}
.menu a{color:var(--muted); font-weight:800}
.menu a:hover{color:var(--text)}
.burger{
  display:none; width:44px; height:44px; border-radius:14px;
  background: rgba(17,24,39,.04);
  border:1px solid var(--line);
  cursor:pointer;
}
.burger span{display:block; width:20px; height:2px; margin:5px auto; background: var(--text); border-radius:4px; opacity:.9}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius: 14px;
  border:1px solid rgba(255,122,0,.55);
  background: linear-gradient(180deg, rgba(255,122,0,.98), rgba(255,122,0,.80));
  color:#111827;
  font-weight:900;
  box-shadow: 0 12px 28px rgba(255,122,0,.18);
}
.btn:hover{filter:brightness(1.03); color:#111827}
.btn:active{transform:translateY(1px)}
.btn-small{padding:10px 14px; border-radius:12px; font-weight:900}
.btn-ghost{
  background: var(--panel);
  color: var(--text);
  border:1px solid var(--line);
  box-shadow:none;
}
.btn-ghost:hover{border-color: rgba(255,122,0,.35)}
.hero{padding:84px 0 60px}
.hero-grid{display:grid; grid-template-columns: 1.15fr .85fr; gap:30px; align-items:center;}
.badge{
  display:inline-flex; align-items:center; gap:10px;
  padding:8px 12px; border-radius:999px;
  border:1px solid rgba(17,24,39,.10);
  background: rgba(255,255,255,.75);
  color: var(--muted);
  font-weight:800;
}
h1{
  margin:14px 0 12px;
  font-size: clamp(2rem, 1.4rem + 2.4vw, 3.1rem);
  line-height:1.12;
  letter-spacing:-.6px;
}
.accent{color:var(--accent)}
.lead{margin:0 0 18px; color:var(--muted); font-size:1.06rem; max-width: 62ch}
.cta{display:flex; flex-wrap:wrap; gap:12px; margin:18px 0 22px}
.trust{display:flex; gap:12px; flex-wrap:wrap;}
.trust-item{
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:16px;
  background: rgba(255,255,255,.75);
  box-shadow: 0 10px 26px rgba(17,24,39,.06);
}
.trust-num{display:block; font-weight:1000; font-size:1.05rem}
.trust-label{display:block; color:var(--muted); font-size:.9rem}
.hero-card{position:relative; min-height: 330px;}
.panel{
  border-radius: 22px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.85);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.glow{
  position:absolute; inset:-60px -60px auto auto;
  width:250px; height:250px;
  background: radial-gradient(circle at 30% 30%, rgba(255,122,0,.35), transparent 60%);
  filter: blur(10px);
  pointer-events:none;
  transform: rotate(15deg);
}
.panel-top{
  display:flex; align-items:center; gap:8px;
  padding:14px 14px 10px;
  border-bottom:1px solid var(--line);
  color: var(--muted);
  font-weight:800;
}
.dot{width:10px; height:10px; border-radius:999px; background: rgba(17,24,39,.18)}
.panel-title{margin-left:8px; font-size:.88rem}
.panel-body{padding:16px}
.kpis{display:grid; grid-template-columns: 1fr 1fr; gap:12px}
.kpi{
  padding:12px;
  border-radius:16px;
  border:1px solid var(--line);
  background: rgba(17,24,39,.02);
}
.kpi span{display:block; color:var(--muted); font-weight:800; font-size:.86rem}
.kpi strong{display:block; font-size:1.35rem; margin-top:2px}
.kpi em{display:block; margin-top:2px; font-style:normal; color: rgba(255,122,0,.95); font-weight:900; font-size:.9rem}
.bars{margin-top:14px; display:grid; gap:10px}
.bar{height:10px; border-radius:999px; background: rgba(17,24,39,.06); overflow:hidden; position:relative;}
.bar::after{
  content:""; position:absolute; inset:0 auto 0 0; width: var(--w, 60%);
  border-radius:999px;
  background: linear-gradient(90deg, rgba(255,122,0,.95), rgba(255,155,61,.78));
}
.chips{display:flex; flex-wrap:wrap; gap:8px; margin-top:14px}
.chip{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.85);
  color: var(--muted);
  font-weight:900;
  font-size:.86rem;
}
.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:16px;
  margin-top: 18px;
}
.card{
  border:1px solid var(--line);
  background: rgba(255,255,255,.85);
  border-radius: var(--radius);
  padding:16px 16px 14px;
  box-shadow: 0 12px 30px rgba(17,24,39,.08);
}
.card h3{margin:0 0 8px}
.card p{margin:0 0 10px; color:var(--muted)}
.card ul{margin:0; padding-left: 18px; color: rgba(17,24,39,.86)}
.card li{margin:6px 0}
.stack{display:flex; flex-wrap:wrap; gap:10px; margin-top: 18px;}
.pill{
  border:1px solid var(--line);
  background: rgba(255,255,255,.85);
  color: rgba(17,24,39,.92);
  padding:10px 12px;
  border-radius: 999px;
  font-weight:1000;
  font-size:.92rem;
  box-shadow: 0 10px 24px rgba(17,24,39,.06);
}
.portfolio{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:16px;
  margin-top: 18px;
}
.project{
  border:1px solid var(--line);
  background: rgba(255,255,255,.85);
  border-radius: var(--radius);
  padding:16px;
  box-shadow: 0 12px 30px rgba(17,24,39,.08);
}
.project h3{margin:0 0 8px}
.project p{margin:0; color:var(--muted)}
.note{
  margin-top:18px;
  padding:14px 16px;
  border-radius: var(--radius);
  border:1px solid rgba(255,122,0,.22);
  background: rgba(255,122,0,.07);
}
.contact-grid{display:grid; grid-template-columns: 1fr 1fr; gap:18px; align-items:start;}
.contact-cards{display:grid; grid-template-columns: 1fr 1fr; gap:12px; margin-top: 12px;}
.contact-card{
  border:1px solid var(--line);
  background: rgba(255,255,255,.85);
  border-radius: var(--radius);
  padding:14px;
  box-shadow: 0 12px 30px rgba(17,24,39,.08);
}
.contact-card h3{margin:0 0 6px}
.contact-card p{margin:0 0 8px}
.whatsapp{
  display:inline-flex;
  padding:10px 12px;
  border-radius: 14px;
  background: rgba(16,185,129,.12);
  border: 1px solid rgba(16,185,129,.22);
  font-weight:1000;
}
.map{
  margin-top: 12px;
  border-radius: var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  background: rgba(255,255,255,.85);
  box-shadow: 0 12px 30px rgba(17,24,39,.08);
}
.map iframe{width:100%; height:260px; border:0}
.form-card{
  border:1px solid var(--line);
  background: rgba(255,255,255,.90);
  border-radius: calc(var(--radius) + 4px);
  padding:16px;
  box-shadow: 0 16px 44px rgba(17,24,39,.10);
}
.form-card h3{margin:0 0 8px}
label{display:block; margin:12px 0 10px; font-weight:1000}
input, select, textarea{
  width:100%;
  margin-top:8px;
  padding:12px 12px;
  border-radius: 14px;
  border:1px solid rgba(17,24,39,.12);
  background: rgba(255,255,255,.95);
  color: var(--text);
  outline:none;
}
input:focus, select:focus, textarea:focus{
  border-color: rgba(255,122,0,.55);
  box-shadow: 0 0 0 3px rgba(255,122,0,.15);
}
textarea{resize:vertical}
.tiny{font-size:.86rem}
.muted{color:var(--muted)}
.faq{display:grid; gap:10px; margin-top: 18px;}
details{
  border:1px solid var(--line);
  background: rgba(255,255,255,.85);
  border-radius: var(--radius);
  padding: 12px 14px;
  box-shadow: 0 12px 30px rgba(17,24,39,.08);
}
summary{cursor:pointer; font-weight:1000}
details p{color:var(--muted); margin:10px 0 0}
.footer{
  border-top:1px solid var(--line);
  padding: 26px 0;
  background: rgba(255,255,255,.75);
}
.footer-grid{display:grid; grid-template-columns: 1fr auto; gap:16px; align-items:center;}
.footer-brand{display:flex; align-items:center; gap:12px}
.footer-links{display:flex; gap:14px; flex-wrap:wrap; justify-content:flex-end}
.footer-links a{color:var(--muted); font-weight:1000}
.footer-copy{grid-column:1 / -1}
.modal{
  width:min(720px, calc(100% - 28px));
  border:none; padding:0;
  border-radius: 18px;
  background: rgba(255,255,255,.98);
  color: var(--text);
  box-shadow: var(--shadow);
}
.modal::backdrop{background: rgba(17,24,39,.45)}
.modal-inner{border:1px solid rgba(17,24,39,.12); border-radius: 18px; overflow:hidden}
.modal-top{display:flex; justify-content:space-between; align-items:center; padding: 14px 14px; border-bottom:1px solid var(--line);}
.icon-btn{
  width:40px; height:40px;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(17,24,39,.03);
  color: var(--text);
  cursor:pointer;
}
.modal-body{padding: 14px}
.modal-actions{padding: 0 14px 14px; display:flex; justify-content:flex-end}
.fab{
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display:grid;
  place-items:center;
  font-weight:1000;
  letter-spacing:.5px;
  background: linear-gradient(180deg, rgba(16,185,129,.95), rgba(16,185,129,.75));
  border: 1px solid rgba(16,185,129,.25);
  color: #052016;
  box-shadow: 0 18px 40px rgba(17,24,39,.18);
}
.fab:hover{filter:brightness(1.03); color:#052016}
@media (max-width: 980px){
  .hero-grid{grid-template-columns: 1fr}
  .hero-card{min-height: 300px}
  .cards{grid-template-columns: repeat(2, 1fr)}
  .portfolio{grid-template-columns: repeat(2, 1fr)}
  .contact-grid{grid-template-columns: 1fr}
}
@media (max-width: 640px){
  .menu{display:none; position:absolute; right:20px; top:66px; flex-direction:column; gap:10px;
        background: rgba(255,255,255,.98); border:1px solid var(--line); border-radius: 18px; padding:12px; width:min(260px, calc(100% - 40px));
        box-shadow: var(--shadow)}
  .menu.open{display:flex}
  .burger{display:block}
  .cards{grid-template-columns: 1fr}
  .portfolio{grid-template-columns: 1fr}
  .contact-cards{grid-template-columns: 1fr}
  .footer-grid{grid-template-columns: 1fr}
  .footer-links{justify-content:flex-start}
}