:root{
  --yellow:#f4c542;
  --yellow-2:#ffd766;
  --text:#121212;
  --muted:#5a5a5a;
  --bg:#ffffff;
  --card:#fff8e1;
  --border:rgba(0,0,0,.08);
  --shadow: 0 10px 30px rgba(0,0,0,.08);
  --radius:18px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;color:var(--text);background:var(--bg)}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1120px;margin:0 auto;padding:0 18px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 18px;border-radius:999px;border:1px solid var(--border);
  background:#111;color:#fff;font-weight:700;cursor:pointer;
}
.btn.btn-ghost{background:#fff;color:#111}
.btn.btn-yellow{background:var(--yellow);color:#111;border-color:rgba(0,0,0,.12)}
.btn:focus{outline:3px solid rgba(244,197,66,.5); outline-offset:2px}
.badge{
  display:inline-block;font-weight:700;font-size:12px;
  padding:6px 10px;border-radius:999px;background:var(--card);
  border:1px solid rgba(0,0,0,.08);
}

header.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;min-width:200px}
.brand-mark{
  width:44px;height:44px;border-radius:14px;background:var(--yellow);
  display:grid;place-items:center;font-weight:900;border:1px solid rgba(0,0,0,.1)
}
.brand-title{line-height:1.05}
.brand-title strong{display:block;font-size:16px}
.brand-title span{display:block;font-size:12px;color:var(--muted)}
nav.site-nav{display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:flex-end}
nav.site-nav a{
  padding:10px 12px;border-radius:999px;border:1px solid transparent;
  font-weight:700;color:#1a1a1a;
}
nav.site-nav a.active, nav.site-nav a:hover{border-color:rgba(0,0,0,.10);background:rgba(244,197,66,.25);text-decoration:none}

.lang-wrap{display:flex;align-items:center;gap:10px}
.lang-label{font-weight:800;font-size:12px;color:var(--muted)}
#google_translate_element{display:inline-flex}
.goog-te-gadget{font-family:inherit !important}
.goog-te-gadget span{display:none !important}
.goog-te-combo{padding:10px 12px;border-radius:999px;border:1px solid var(--border);font-weight:700;background:#fff}

.hero{
  background: linear-gradient(120deg, rgba(244,197,66,.35), rgba(255,255,255,1) 60%);
  padding:36px 0 20px;
}
.hero-grid{display:grid;grid-template-columns: 1.2fr .8fr;gap:22px;align-items:center}
.hero h1{font-size:44px;line-height:1.03;margin:10px 0}
.hero p{font-size:16px;line-height:1.6;color:#2a2a2a;max-width:62ch}
.hero-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  box-shadow: var(--shadow);overflow:hidden
}
.hero-photo{
  width:100%;height:auto;display:block;background:#fff
}
.hero-card-body{padding:14px}
.hero-card-body strong{display:block;font-size:16px}
.hero-card-body .meta{color:var(--muted);font-size:13px;margin-top:4px}

.section{padding:28px 0}
.section h2{font-size:30px;margin:0 0 10px}
.section p.lead{color:var(--muted);margin:0 0 16px;line-height:1.6}
.grid-3{display:grid;grid-template-columns: repeat(3, 1fr);gap:16px}
.card{
  border:1px solid var(--border);border-radius:var(--radius);
  background: #fff;box-shadow: 0 8px 24px rgba(0,0,0,.06);
  padding:18px;min-height:160px
}
.card h3{margin:0 0 8px;font-size:18px}
.card p{margin:0;color:var(--muted);line-height:1.55}
.card .card-actions{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}

.calc-grid{display:grid;grid-template-columns: 1fr 1fr;gap:16px}
.calc-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow: 0 8px 24px rgba(0,0,0,.06)}
.calc-card h3{margin:0 0 10px}
.form-row{display:grid;grid-template-columns: 1fr 1fr;gap:10px;margin-bottom:10px}
label{display:block;font-size:12px;color:var(--muted);font-weight:800;margin:0 0 6px}
input, select{
  width:100%;padding:12px 12px;border-radius:12px;border:1px solid var(--border);
  font-weight:700
}
small.help{display:block;color:var(--muted);margin-top:6px;line-height:1.4}
.output{
  margin-top:12px;padding:12px;border-radius:14px;background: rgba(244,197,66,.22);
  border:1px solid rgba(0,0,0,.08);font-weight:900
}
hr.sep{border:none;border-top:1px solid var(--border);margin:18px 0}

.footer{
  margin-top:30px;background:#111;color:#fff;padding:26px 0
}
.footer-grid{display:grid;grid-template-columns: 1.2fr .8fr;gap:18px;align-items:start}
.footer h4{margin:0 0 8px}
.footer p, .footer li{color:rgba(255,255,255,.8);line-height:1.55}
.footer a{color:#fff;text-decoration:underline}
.footer small{display:block;color:rgba(255,255,255,.7);margin-top:12px}
.social{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.social a{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid rgba(255,255,255,.18);border-radius:999px;text-decoration:none}
.social a:hover{background:rgba(255,255,255,.08)}

.note{
  background: #fff8e1;border:1px solid rgba(0,0,0,.10);border-radius:16px;padding:14px;color:#2a2a2a
}
.kpis{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.kpis .badge{background:#fff}

@media (max-width: 920px){
  .hero-grid{grid-template-columns:1fr;gap:14px}
  .grid-3{grid-template-columns:1fr}
  .calc-grid{grid-template-columns:1fr}
  nav.site-nav{justify-content:flex-start}
  .brand{min-width:auto}
  .hero h1{font-size:36px}
}