/* TECLIN Site - Apple-style (v1.0) */
:root{
  --bg: #0B0F17;
  --text: #EAF0FF;
  --muted: rgba(234,240,255,.72);
  --muted2: rgba(234,240,255,.58);
  --line: rgba(255,255,255,.12);
  --glass: rgba(255,255,255,.06);
  --glass2: rgba(255,255,255,.10);

  --brand: #F07F2F;
  --brand2: #FF9E57;

  --shadow: 0 20px 70px rgba(0,0,0,.45);
  --shadow2: 0 10px 40px rgba(0,0,0,.30);
  --radius: 22px;
  --radius2: 28px;
  --max: 1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "SF Pro Display","SF Pro Text", Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue", sans-serif;
  background:
    radial-gradient(1200px 650px at 18% 0%, rgba(240,127,47,.22), transparent 60%),
    radial-gradient(900px 520px at 84% 18%, rgba(255,158,87,.14), transparent 65%),
    radial-gradient(900px 520px at 40% 92%, rgba(240,127,47,.12), transparent 65%),
    var(--bg);
  color:var(--text);
  min-height:100vh;
}

a{color:inherit; text-decoration:none}
img{display:block; max-width:100%}
.container{max-width:var(--max); margin:0 auto; padding:0 20px}

.section{padding:90px 0}
.section.sm{padding:64px 0}

.kicker{
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--muted2);
}

.h1{
  font-size:56px;
  line-height:1.02;
  margin:12px 0 16px;
  letter-spacing:-.03em;
}
@media (max-width:980px){
  .h1{font-size:44px}
}


.h2{
  font-size:34px;
  line-height:1.15;
  margin:0 0 12px;
  letter-spacing:-.02em;
}
.p{color:var(--muted); line-height:1.65; margin:0; font-size:16px}
.p.lead{font-size:18px}

.badge{
  display:inline-flex; align-items:center; gap:10px;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.05);
  color:var(--muted);
  backdrop-filter: blur(10px);
}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.06);
  color:var(--text);
  font-weight:750;
  transition: transform .18s ease, background .18s ease, border-color .18s ease, filter .18s ease;
  cursor:pointer;
  user-select:none;
}
.btn:hover{transform: translateY(-1px); background:rgba(255,255,255,.09); border-color:rgba(255,255,255,.20)}
.btn.primary{
  background:linear-gradient(135deg, var(--brand), var(--brand2));
  border-color:transparent;
  color:#160b03;
}
.btn.primary:hover{transform: translateY(-1px) scale(1.01)}
.btn.ghost{background:transparent}
.btn.wide{padding:14px 18px}
.btn.full{width:100%}

.nav{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(7,10,18,.52);
  border-bottom:1px solid rgba(255,255,255,.10);
}
.nav-inner{ padding:12px 0;
}

.brand{
  display:flex; align-items:center; gap:12px;
  font-weight:900;
  letter-spacing:.02em;
}
.brand 
.mark{
  width:44px; height:44px; border-radius:16px;
  background: linear-gradient(135deg, rgba(240,127,47,.95), rgba(255,158,87,.85));
  box-shadow: 0 16px 40px rgba(240,127,47,.18);
  display:grid; place-items:center;
}
.brand .mark span{font-weight:900; color:#140a03; letter-spacing:.02em}
.brand img{
  height:37px; 
  width:auto
}

.nav-links{display:flex; gap:10px; align-items:center}
.nav-links a{
  color: rgba(234,240,255,.78);
  font-weight:650;
  font-size:14px;
  padding:10px 10px;
  border-radius:12px;
  border:1px solid transparent;
}
.nav-links a:hover{
  color: var(--text);
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.10);
}


.nav-cta{display:flex; gap:10px; align-items:center}

.menu-btn{display:none}
@media (max-width: 980px){
  .nav-links{display:none}
  .menu-btn{display:inline-flex}
  .h1{font-size:44px}
}

.mobile{
  display:none;
  border-top:1px solid rgba(255,255,255,.08);
  padding:14px 0;
}
.mobile.open{display:block}
.mobile a{
  display:block;
  padding:12px 0;
  color:var(--muted);
  font-weight:700;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.mobile a:hover{color:var(--text)}
.mobile .row{display:flex; gap:10px; padding-top:14px; flex-wrap:wrap}

.hero{padding:68px 0 24px}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:18px;
  align-items:stretch;
}
@media (max-width: 980px){ .hero-grid{grid-template-columns:1fr} }

.panel{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:rgba(255,255,255,.06);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.panel.pad{padding:24px}
.hero-left{
  position: relative;
}
.hero-left::before{
  content:"";
  position:absolute;
  inset:-2px;
  border-radius: var(--radius);
  background: radial-gradient(600px 240px at 25% 10%, rgba(240,127,47,.18), transparent 65%);
  pointer-events:none;
}


.hero-right{padding:22px}

.hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:18px}
.hero-note{margin-top:18px; display:flex; gap:10px; flex-wrap:wrap}

.stat-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
  margin-top:14px;
}
.stat{
  padding:14px;
  border-radius:18px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(11,15,23,.35);
}
.stat b{display:block; font-size:18px}
.stat span{color:var(--muted); font-size:13px}

.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:14px}
.grid-2{display:grid; grid-template-columns:repeat(2,1fr); gap:14px}
@media (max-width:980px){ .grid-3,.grid-2{grid-template-columns:1fr} }

.card{
  padding:18px;
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.055);
  box-shadow: 0 18px 60px rgba(0,0,0,.32);
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.card:hover{
  transform: translateY(-4px);
  background: rgba(255,255,255,.075);
  border-color: rgba(255,255,255,.18);
}


.card h3{margin:10px 0 8px; font-size:18px; letter-spacing:-.01em}
.card p{margin:0; color:var(--muted); line-height:1.55}

.icon{
  width:44px; height:44px;
  border-radius:16px;
  background: rgba(240,127,47,.14);
  border:1px solid rgba(240,127,47,.28);
  display:grid; place-items:center;
}
.icon svg{width:22px; height:22px; fill:none; stroke:var(--brand2); stroke-width:2}

.callout{
  border-radius: var(--radius2);
  border:1px solid rgba(255,255,255,.12);
  background:
    radial-gradient(900px 420px at 25% 0%, rgba(240,127,47,.22), transparent 60%),
    radial-gradient(800px 380px at 85% 15%, rgba(255,158,87,.14), transparent 65%),
    rgba(255,255,255,.06);
  padding:22px;
  box-shadow:var(--shadow);
}

.list{margin:0; padding:0; list-style:none; display:grid; gap:10px}
.list li{display:flex; gap:10px; align-items:flex-start; color:var(--muted); line-height:1.5}
.check{
  width:22px; height:22px; border-radius:8px;
  background:rgba(240,127,47,.14);
  border:1px solid rgba(240,127,47,.25);
  display:grid; place-items:center;
  flex:0 0 22px;
}
.check svg{width:14px; height:14px; stroke:var(--brand2); stroke-width:3; fill:none}

.divider{border-top:1px solid rgba(255,255,255,.10); margin:20px 0}

.footer{
  padding:40px 0;
  border-top:1px solid rgba(255,255,255,.10);
  color:var(--muted);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:14px;
}
@media (max-width:980px){ .footer-grid{grid-template-columns:1fr} }
.small{font-size:13px; color:var(--muted)}

.whatsapp-float{
  position:fixed;
  right:18px; bottom:18px;
  display:flex; align-items:center; gap:10px;
  padding:12px 14px;
  border-radius:999px;
  background:rgba(37, 211, 102, .96);
  color:#05150c;
  font-weight:900;
  box-shadow: 0 18px 40px rgba(0,0,0,.35);
}
.whatsapp-float:hover{filter:brightness(1.02)}
.whatsapp-float svg{width:18px; height:18px}

.reveal{opacity:0; transform: translateY(10px); transition: opacity .55s ease, transform .55s ease}
.reveal.in{opacity:1; transform: translateY(0px)}

.input, textarea{
  width:100%;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.15);
  background:rgba(255,255,255,.06);
  color:var(--text);
  outline:none;
}
textarea{resize:vertical}