:root{
  --bg:#000000;
  --panel:#0b0b0b;
  --text:#ffffff;
  --muted:rgba(255,255,255,0.72);
  --line:rgba(255,255,255,0.10);
  --gold:#d6b65a;
  --gold2:#b9963b;
  --focus:rgba(214,182,90,0.35);
  --shadow: 0 10px 30px rgba(0,0,0,0.45);
  --radius:18px;
  --max:1100px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, Helvetica, sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{color:inherit; text-decoration:none}
a:hover{color:var(--gold)}
img{max-width:100%; display:block}

.container{max-width:var(--max); margin:0 auto; padding:0 20px}
.topbar{
  border-bottom:1px solid var(--line);
  background:linear-gradient(180deg, rgba(255,255,255,0.04), rgba(0,0,0,0));
}
.topbar .inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px; padding:14px 0;
}
.brand{
  display:flex; align-items:center; gap:14px;
  min-width:220px;
}
.brand img{
  width:170px; height:auto;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.45));
}
.badge{
  font-size:12px; color:var(--muted);
  border:1px solid var(--line);
  padding:8px 10px; border-radius:999px;
  white-space:nowrap;
}
.nav{
  display:flex; gap:14px; flex-wrap:wrap; justify-content:flex-end;
}
.nav a{
  font-size:14px; color:rgba(255,255,255,0.86);
  padding:8px 10px; border-radius:999px;
  border:1px solid transparent;
}
.nav a.active, .nav a:hover{
  border-color:var(--line);
  background:rgba(255,255,255,0.04);
}

.hero{
  padding:44px 0 28px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap:26px;
  align-items:center;
}
@media (max-width: 880px){
  .hero-grid{grid-template-columns:1fr; }
}
.h-eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-size:12px; color:var(--muted);
  border:1px solid var(--line);
  padding:8px 12px;
  border-radius:999px;
  background:rgba(255,255,255,0.03);
}
.dot{width:8px;height:8px;border-radius:99px;background:var(--gold); display:inline-block}
h1{
  margin:14px 0 10px;
  font-size:44px;
  line-height:1.10;
  letter-spacing:-0.02em;
}
@media (max-width: 520px){ h1{font-size:36px} }
.lead{
  color:rgba(255,255,255,0.78);
  font-size:16px;
  max-width:62ch;
}
.cta-row{display:flex; gap:12px; flex-wrap:wrap; margin-top:18px}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,0.03);
  color:var(--text);
  font-weight:600;
  box-shadow: none;
}
.btn.primary{
  border-color: rgba(214,182,90,0.35);
  background: linear-gradient(180deg, rgba(214,182,90,0.22), rgba(214,182,90,0.06));
}
.btn:hover{transform: translateY(-1px); transition: all .15s ease}
.btn:active{transform: translateY(0)}
.btn:focus{outline:2px solid var(--focus); outline-offset:2px}

.card{
  background: rgba(255,255,255,0.03);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow: var(--shadow);
}

.profile-card{
  padding:18px;
  display:flex; gap:14px; align-items:center;
}
.profile-card .photo{
  width:86px; height:86px;
  border-radius:18px;
  border:1px solid var(--line);
  overflow:hidden;
  background: #0d0d0d;
}
.profile-card .meta{
  display:flex; flex-direction:column; gap:4px;
}
.profile-card .name{font-weight:800}
.profile-card .sub{font-size:13px; color:var(--muted)}
.profile-card .contact{font-size:13px; color:rgba(255,255,255,0.82)}
.profile-card .contact a{color:rgba(255,255,255,0.88); text-decoration:underline; text-underline-offset:3px}
.profile-card .contact a:hover{color:var(--gold)}

.section{padding:22px 0}
.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
@media (max-width: 900px){ .grid-3{grid-template-columns:1fr} }
.feature{
  padding:18px;
}
.feature h3{margin:0 0 8px; font-size:16px}
.feature p{margin:0; color:var(--muted); font-size:14px}

.page-title{
  padding:22px 0 10px;
}
.page-title h2{margin:0; font-size:30px}
.page-title p{margin:8px 0 0; color:var(--muted); max-width:75ch}

.tools-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:14px;
}
@media (max-width: 900px){ .tools-grid{grid-template-columns:1fr} }

.tool{
  padding:18px;
}
.tool h3{margin:0 0 8px; font-size:18px}
.tool p{margin:0 0 12px; color:var(--muted); font-size:14px}
.tool a.btn{width:fit-content}

.form{
  padding:18px;
}
label{display:block; font-weight:600; margin:12px 0 6px}
input, select, textarea{
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  font-size:15px;
}
select option{background:#000; color:#fff}
textarea{min-height:120px; resize:vertical}
.form-row{
  display:grid; grid-template-columns:1fr 1fr; gap:12px;
}
@media(max-width:720px){ .form-row{grid-template-columns:1fr} }

.small{font-size:12px; color:var(--muted)}
hr.sep{border:none; border-top:1px solid var(--line); margin:18px 0}
.footer{
  border-top:1px solid var(--line);
  padding:22px 0;
  color:var(--muted);
  font-size:13px;
}
.footer .inner{
  display:flex; gap:14px; justify-content:space-between; flex-wrap:wrap;
}
.footer strong{color:rgba(255,255,255,0.90)}
.kbd{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size:12px;
  border:1px solid var(--line);
  padding:3px 8px;
  border-radius:10px;
  background:rgba(255,255,255,0.03);
}

.calc{
  padding:18px;
}
.calc .row{display:grid; grid-template-columns:1fr 1fr; gap:12px}
@media(max-width:900px){ .calc .row{grid-template-columns:1fr} }
.result{
  margin-top:12px;
  padding:14px;
  border-radius:14px;
  border:1px dashed rgba(214,182,90,0.35);
  background: rgba(214,182,90,0.06);
}
.result .big{font-size:26px; font-weight:900}
.muted{color:var(--muted)}
.disclaimer{max-width:520px; line-height:1.35; margin-top:10px}
.footer .small a{color:rgba(255,255,255,0.82)}
.footer .small a:hover{color:var(--gold)}
