:root{
  --bg:#070a10;
  --text:#eef2f8;
  --muted:#b2bdcf;
  --border:rgba(255,255,255,.14);
  --shadow: 0 18px 45px rgba(0,0,0,.50);
  --radius:18px;
  --max:1120px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  color:var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  line-height:1.55;
  background:
    radial-gradient(1000px 600px at 15% 0%, rgba(255,255,255,.06), transparent 60%),
    radial-gradient(800px 520px at 80% 20%, rgba(255,255,255,.04), transparent 60%),
    var(--bg);
}

a{color:inherit;text-decoration:none}
a:hover{opacity:.92}
.container{max-width:var(--max); margin:0 auto; padding:0 20px}

.skip-link{position:absolute; left:-999px; top:auto; width:1px; height:1uf; overflow:hidden;}
.skip-link:focus{
  left:20px; top:20px; width:auto; height:auto; padding:10px 14px;
  background:rgba(14,19,32,.95);
  border:1px solid var(--border);
  border-radius:12px;
}

.site-header{
  position:sticky; top:0; z-index:30;
  background: rgba(7,10,16,.55);
  backdrop-filter: blur(10px);
}
.header-inner{
  margin: 18px auto 0;
  border:1px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.25);
  box-shadow: var(--shadow);
  border-radius: 16px;
  padding:14px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}

.brand{display:flex; align-items:center; gap:12px; min-width: 220px}
.brand-mark{width:40px; height:40px; display:grid; place-items:center}
.brand-mark img{width:40px; height:40px; display:block}
.brand-lockup{display:flex; flex-direction:column; line-height:1.05}
.brand-title{font-weight:780; letter-spacing:.08em; text-transform:uppercase; font-size:1.18rem}
.brand-subtitle{font-weight:520; letter-spacing:.25em; text-transform:uppercase; font-size:.82rem; opacity:.9}

.nav{display:flex; align-items:center; gap:14px}
.nav-toggle{
  display:none;
  border:1px solid var(--border);
  background:rgba(255,255,255,.04);
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
}
.nav-menu{display:flex; align-items:center; gap:18px}
.nav-menu a{color:rgba(255,255,255,.80); letter-spacing:.12em; text-transform:uppercase; font-size:.84rem}
.nav-menu a:hover{color:var(--text)}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.18);
  background: linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,.04));
  box-shadow: 0 10px 24px rgba(0,0,0,.40);
  font-weight:650;
}
.btn-small{padding:10px 14px; border-radius:12px}
.btn-ghost{background:transparent; border:1px solid var(--border); box-shadow:none}

.hero{
  position:relative;
  min-height: 78vh;
  display:flex;
  align-items:center;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background-image: url("mountains-bg.png");
  background-size: cover;
  background-position: center;
  filter: saturate(.95);
  transform: scale(1.02);
}
.hero-overlay{
  position:absolute; inset:0;
  background:
    radial-gradient(900px 520px at 35% 42%, rgba(255,255,255,.10), transparent 62%),
    linear-gradient(180deg, rgba(7,10,16,.12), rgba(7,10,16,.84));
}
.hero-inner{position:relative; padding:64px 0}
.eyebrow{margin:0 0 10px; color:var(--muted); text-transform:uppercase; letter-spacing:.14em; font-size:.78rem}
h1{margin:0 0 14px; font-size: clamp(2.2rem, 4.2vw, 3.4rem); line-height:1.08}
.lead{margin:0 0 18px; color:rgba(255,255,255,.80); font-size:1.08rem; max-width: 62ch}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top: 14px}

.logo-banner{
  margin: 0 0 14px;
  display:inline-flex;
  align-items:center;
}
.logo-banner img{
  height: 44px;
  width: auto;
  display:block;
  filter: drop-shadow(0 12px 22px rgba(0,0,0,.45));
}

.section{padding:64px 0}
.section.alt{background: linear-gradient(180deg, rgba(255,255,255,.05), transparent 60%)}
.section-head{margin-bottom:18px}
.section-head h2{margin:0 0 8px; font-size:1.8rem}
.muted{color:var(--muted)}

.grid-3{display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:16px}
.card{
  border:1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.22);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}
.list, .mini{margin:12px 0 0; padding-left:18px}
.mini{color:var(--muted); font-size:.95rem}
.divider{height:1px; background:rgba(255,255,255,.14); margin:16px 0}

.about-grid{display:grid; grid-template-columns: 1.1fr .9fr; gap:16px; align-items:start}
.contact-grid{display:grid; grid-template-columns: 1fr .8fr; gap:16px; align-items:start}

.form label{display:block; margin-bottom:12px}
.form span{display:block; font-weight:650; margin-bottom:6px}
input, select, textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.30);
  color:var(--text);
  outline:none;
}
input:focus, select:focus, textarea:focus{border-color: rgba(255,255,255,.30)}
.form-note{font-size:.9rem; margin:12px 0 0}

.site-footer{border-top:1px solid rgba(255,255,255,.12); padding:22px 0; background:rgba(0,0,0,.15)}
.footer-inner{display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap}

.legal{padding:58px 0}
.legal .card{max-width: 980px; margin: 0 auto}

@media (max-width: 920px){
  .grid-3{grid-template-columns:1fr}
  .about-grid, .contact-grid{grid-template-columns:1fr}
}
@media (max-width: 720px){
  .nav-toggle{display:inline-flex}
  .nav-menu{
    position:absolute;
    right:20px; top:92px;
    display:none;
    flex-direction:column;
    gap:10px;
    padding:14px;
    min-width: 220px;
    background: rgba(0,0,0,.55);
    border:1px solid rgba(255,255,255,.18);
    border-radius: 16px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(12px);
  }
  .nav-menu.open{display:flex}
}