:root{
  --bg:#0b1020;
  --panel:#111a33;
  --panel2:#0f1730;
  --text:#e8ecff;
  --muted:#b8c0e6;
  --line:rgba(255,255,255,.12);
  --accent:#6ee7ff;
  --accent2:#a78bfa;
  --shadow:0 18px 50px rgba(0,0,0,.35);
  --radius:18px;
  --radius2:26px;
  --container:1100px;
  --focus:0 0 0 3px rgba(110,231,255,.35);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:radial-gradient(1200px 700px at 15% 10%, rgba(110,231,255,.18), transparent 60%),
             radial-gradient(1000px 700px at 85% 15%, rgba(167,139,250,.18), transparent 55%),
             linear-gradient(180deg, #080b16, var(--bg));
  line-height:1.5;
}

a{color:inherit}
a:focus{outline:none;box-shadow:var(--focus);border-radius:10px}

.skip{
  position:absolute;
  left:12px;
  top:10px;
  padding:10px 12px;
  background:rgba(17,26,51,.95);
  border:1px solid var(--line);
  border-radius:12px;
  transform:translateY(-140%);
  transition:transform .18s ease;
  z-index:50;
}
.skip:focus{transform:translateY(0)}

.container{max-width:var(--container);margin:0 auto;padding:0 18px}

.site-header{
  position:sticky;
  top:0;
  z-index:20;
  backdrop-filter:blur(10px);
  background:rgba(8,11,22,.68);
  border-bottom:1px solid var(--line);
}
.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:220px}
.brand-mark{
  width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;
  font-weight:800;letter-spacing:.5px;
  background:linear-gradient(135deg, rgba(110,231,255,.25), rgba(167,139,250,.25));
  border:1px solid rgba(255,255,255,.16);
  box-shadow:0 10px 25px rgba(0,0,0,.25);
}
.brand-name{font-weight:800;font-size:16px;line-height:1.1}
.brand-sub{font-size:12px;color:var(--muted)}

.nav{display:flex;align-items:center;gap:12px}
.nav-toggle{
  display:none;
  border:1px solid var(--line);
  background:rgba(17,26,51,.55);
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
  font-weight:650;
}
.nav-toggle:focus{outline:none;box-shadow:var(--focus)}

.nav-links{display:flex;align-items:center;gap:10px}
.nav-links a{
  text-decoration:none;
  color:var(--muted);
  padding:10px 12px;
  border-radius:12px;
  border:1px solid transparent;
}
.nav-links a:hover{color:var(--text);border-color:rgba(255,255,255,.12);background:rgba(17,26,51,.35)}

.hero{padding:38px 0 24px}
.hero-inner{display:grid;grid-template-columns:1.35fr .9fr;gap:22px;align-items:stretch}

h1{font-size:40px;line-height:1.08;margin:0 0 12px;letter-spacing:-.02em}
.lead{margin:0 0 16px;color:var(--muted);font-size:16px}

.hero-cta{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0 14px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(17,26,51,.55);
  text-decoration:none;
  color:var(--text);
  font-weight:700;
  box-shadow:0 10px 25px rgba(0,0,0,.18);
}
.btn:hover{transform:translateY(-1px)}
.btn:focus{outline:none;box-shadow:var(--focus)}
.btn.primary{border-color:rgba(110,231,255,.45);background:linear-gradient(135deg, rgba(110,231,255,.20), rgba(167,139,250,.20))}
.btn.ghost{background:transparent;box-shadow:none}
.btn.small{padding:10px 12px;border-radius:12px;font-weight:700}

.hero-stats{display:grid;grid-template-columns:repeat(3, minmax(0,1fr));gap:12px;margin:14px 0 0}
.hero-stats div{padding:12px;border:1px solid var(--line);border-radius:16px;background:rgba(17,26,51,.35)}
.hero-stats dt{font-size:12px;color:var(--muted)}
.hero-stats dd{margin:2px 0 0;font-weight:750}

.hero-card{
  border-radius:var(--radius2);
  border:1px solid rgba(255,255,255,.14);
  background:linear-gradient(180deg, rgba(17,26,51,.65), rgba(17,26,51,.35));
  box-shadow:var(--shadow);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  min-height:320px;
}
.avatar{
  height:180px;
  background:
    radial-gradient(140px 120px at 35% 35%, rgba(110,231,255,.35), transparent 60%),
    radial-gradient(160px 120px at 70% 35%, rgba(167,139,250,.30), transparent 58%),
    linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  position:relative;
}
.avatar::before{
  content:"";
  position:absolute;
  inset:24px;
  border-radius:24px;
  border:1px solid rgba(255,255,255,.14);
  background:
    radial-gradient(50px 50px at 35% 38%, rgba(255,255,255,.35), rgba(255,255,255,0) 70%),
    radial-gradient(70px 70px at 62% 45%, rgba(255,255,255,.22), rgba(255,255,255,0) 72%),
    linear-gradient(135deg, rgba(110,231,255,.10), rgba(167,139,250,.10));
}

.card-body{padding:16px}
.card-title{font-size:18px;font-weight:850;letter-spacing:-.01em}
.card-meta{color:var(--muted);font-size:13px;margin-top:2px}

.chips{list-style:none;padding:0;margin:12px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{font-size:12px;color:var(--muted);padding:8px 10px;border:1px solid var(--line);border-radius:999px;background:rgba(17,26,51,.35)}

.card-actions{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}

.section{padding:34px 0}
.section.alt{background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0))}
.section-head{margin-bottom:16px}
.section-head h2{margin:0 0 8px;font-size:26px;letter-spacing:-.01em}
.section-head p{margin:0;color:var(--muted)}

.grid{display:grid;gap:14px}
.grid.cards{grid-template-columns:repeat(3, minmax(0,1fr))}
.grid.audio{grid-template-columns:repeat(3, minmax(0,1fr))}

.card{
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.14);
  background:rgba(17,26,51,.35);
  padding:16px;
}
.card h3{margin:0 0 8px;font-size:16px}
.card p{margin:0 0 10px;color:var(--muted)}

.list{margin:0;padding-left:18px;color:var(--text)}
.list li{margin:6px 0;color:var(--muted)}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.panel{
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.14);
  background:rgba(17,26,51,.30);
  padding:16px;
}
.panel h3{margin:0 0 12px;font-size:16px}

.check{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.check li{display:flex;gap:10px;align-items:flex-start;color:var(--muted)}
.check li::before{
  content:"";
  width:18px;height:18px;flex:0 0 18px;
  border-radius:6px;
  margin-top:2px;
  background:linear-gradient(135deg, rgba(110,231,255,.35), rgba(167,139,250,.35));
  border:1px solid rgba(255,255,255,.14);
}

.meters{display:grid;gap:12px}
.meter-top{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:13px}
.bar{height:12px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:rgba(0,0,0,.18);overflow:hidden;margin-top:8px}
.bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg, rgba(110,231,255,.9), rgba(167,139,250,.9))}

.muted{color:var(--muted)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace}

audio{width:100%}

.notice{margin-top:16px;border-radius:var(--radius);border:1px solid rgba(110,231,255,.22);background:linear-gradient(135deg, rgba(110,231,255,.10), rgba(167,139,250,.08));padding:14px}
.notice-title{font-weight:850;margin-bottom:6px}
.notice-body{color:var(--muted)}

.contact{margin:0;display:grid;gap:10px}
.contact div{display:grid;grid-template-columns:110px 1fr;gap:10px;align-items:baseline}
.contact dt{color:var(--muted);font-size:13px}
.contact dd{margin:0}
.contact a{text-decoration:none;border-bottom:1px solid rgba(255,255,255,.18)}
.contact a:hover{border-bottom-color:rgba(110,231,255,.6)}

.form{display:grid;gap:12px}
label span{display:block;color:var(--muted);font-size:13px;margin-bottom:6px}
input,select,textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(8,11,22,.35);
  color:var(--text);
  outline:none;
}
input:focus,select:focus,textarea:focus{box-shadow:var(--focus);border-color:rgba(110,231,255,.35)}

.form-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.form-hint{margin:0;color:var(--muted);font-size:13px}
.form-status{margin:0;color:var(--muted);min-height:1.4em}

.site-footer{padding:24px 0;border-top:1px solid var(--line);background:rgba(8,11,22,.55)}
.footer-inner{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

@media (max-width: 960px){
  .hero-inner{grid-template-columns:1fr}
  h1{font-size:34px}
  .grid.cards{grid-template-columns:1fr}
  .grid.audio{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
  .brand{min-width:auto}
}

@media (max-width: 720px){
  .nav-toggle{display:inline-flex}
  .nav-links{
    display:none;
    position:absolute;
    right:18px;
    top:64px;
    width:min(320px, calc(100vw - 36px));
    padding:10px;
    border-radius:16px;
    border:1px solid rgba(255,255,255,.14);
    background:rgba(8,11,22,.92);
    backdrop-filter:blur(10px);
    box-shadow:var(--shadow);
    flex-direction:column;
    align-items:stretch;
    gap:6px;
  }
  .nav-links a{padding:12px 12px}
  .nav-links.is-open{display:flex}
}

@media (prefers-reduced-motion: reduce){
  *{scroll-behavior:auto;transition:none}
  .btn:hover{transform:none}
}