:root{
  --bg0:#0f1020;
  --bg1:#171a33;
  --bg2:#1b2142;

  /* “между светлым и темным” + премиум */
  --paper: rgba(255,255,255,.08);
  --paper2: rgba(255,255,255,.12);

  --text: rgba(255,255,255,.90);
  --muted: rgba(255,255,255,.72);

  --stroke: rgba(255,255,255,.16);
  --stroke2: rgba(255,255,255,.24);

  --accent1: rgba(255, 120, 214, .55);
  --accent2: rgba(0, 220, 255, .45);
  --accent3: rgba(160, 255, 180, .35);

  --radius: 22px;
  --shadow: 0 16px 44px rgba(0,0,0,.28);

  --font: "Manrope", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --script: "Allura", cursive;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);

  /* NASA gradient layers (без “грязи”) */
  background:
    radial-gradient(1100px 700px at 12% 18%, rgba(0, 220, 255, .16), transparent 60%),
    radial-gradient(900px 650px at 78% 22%, rgba(255, 120, 214, .16), transparent 55%),
    radial-gradient(900px 750px at 55% 95%, rgba(160, 255, 180, .10), transparent 55%),
    linear-gradient(180deg, var(--bg0), var(--bg1) 45%, var(--bg2));
  overflow-x:hidden;
}

/* subtle “texture” without images */
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  opacity:.35;
  background:
    radial-gradient(1px 1px at 10% 20%, rgba(255,255,255,.18) 50%, transparent 52%),
    radial-gradient(1px 1px at 80% 40%, rgba(255,255,255,.12) 50%, transparent 52%),
    radial-gradient(1px 1px at 55% 70%, rgba(255,255,255,.10) 50%, transparent 52%),
    radial-gradient(1px 1px at 25% 85%, rgba(255,255,255,.10) 50%, transparent 52%);
  mix-blend-mode:overlay;
}

/* HEADER */
.site-header{
  position:sticky;
  top:0;
  z-index:10;
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(10,12,26,.68), rgba(10,12,26,.35));
  border-bottom: 1px solid rgba(255,255,255,.10);
}
.nav-wrap{
  max-width:1180px;
  margin:0 auto;
  padding:14px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  color:var(--text);
}
.brand-logo{
  width:38px;
  height:38px;
  border-radius:10px;
  object-fit:cover;
  box-shadow: 0 10px 30px rgba(0,0,0,.28);
}
.brand-title{
  font-weight:800;
  letter-spacing:.08em;
  font-size:14px;
  opacity:.92;
}

.nav{ display:flex; align-items:center; gap:14px; flex-wrap:wrap; }
.nav-link{
  color:var(--muted);
  text-decoration:none;
  font-weight:600;
  font-size:14px;
  padding:10px 12px;
  border-radius:999px;
  transition: transform .15s ease, background .15s ease, color .15s ease;
}
.nav-link:hover{
  color:var(--text);
  background: rgba(255,255,255,.06);
  transform: translateY(-1px);
}
.nav-link.is-active{
  color:var(--text);
  background: linear-gradient(90deg, rgba(255,120,214,.22), rgba(0,220,255,.18));
  border:1px solid rgba(255,255,255,.14);
}

.lang{
  margin-left:6px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color:var(--text);
  padding:10px 12px;
  border-radius:999px;
  font-weight:800;
  letter-spacing:.06em;
  cursor:pointer;
  transition: transform .15s ease, background .15s ease;
}
.lang:hover{ transform: translateY(-1px); background: rgba(255,255,255,.10); }

/* PAGE */
.page{
  max-width:1180px;
  margin:0 auto;
  padding:28px 18px 34px;
}

/* HERO CARD */
.hero-card{
  display:grid;
  grid-template-columns: 380px 1fr;
  gap:22px;
  padding:18px;
  border-radius:var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.06));
  border:1px solid rgba(255,255,255,.14);
  box-shadow: var(--shadow);
  position:relative;
  overflow:hidden;
}
.hero-card::after{
  content:"";
  position:absolute;
  inset:-2px;
  border-radius:inherit;
  background:
    radial-gradient(800px 250px at 12% 0%, rgba(0,220,255,.22), transparent 55%),
    radial-gradient(800px 250px at 88% 0%, rgba(255,120,214,.18), transparent 60%),
    radial-gradient(900px 350px at 50% 120%, rgba(160,255,180,.10), transparent 60%);
  opacity:.8;
  pointer-events:none;
  mix-blend-mode:screen;
}

.hero-photo{
  border-radius:18px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
  position:relative;
}
.hero-photo img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  filter: contrast(1.03) saturate(1.02);
}
.hero-photo::after{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(380px 180px at 30% 10%, rgba(0,220,255,.16), transparent 55%),
    radial-gradient(380px 180px at 90% 30%, rgba(255,120,214,.14), transparent 60%);
  pointer-events:none;
  mix-blend-mode:screen;
}

.hero-info{ position:relative; z-index:1; padding:6px 6px; }
.kicker{
  font-size:12px;
  letter-spacing:.22em;
  font-weight:800;
  color:rgba(255,255,255,.68);
  margin-bottom:8px;
}
.hero-name{
  margin:0;
  font-family:var(--script);
  font-weight:400;
  font-size:54px;
  line-height:1;
  letter-spacing:.02em;
  text-shadow: 0 10px 30px rgba(0,0,0,.25);
}
.hero-role{
  margin:10px 0 12px;
  color:rgba(255,255,255,.76);
  font-weight:600;
}
.hero-quote{
  margin:0 0 16px;
  font-family:var(--script);
  font-size:28px;
  color:rgba(255,255,255,.86);
}

.chips{ display:flex; flex-wrap:wrap; gap:10px; }
.chip{
  font-size:12px;
  color:rgba(255,255,255,.82);
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background:
    linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.06));
  backdrop-filter: blur(8px);
}

/* GRID CARDS */
.grid{
  margin-top:18px;
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap:16px;
}

.card{
  position:relative;
  border-radius:20px;
  padding:18px 18px 16px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.08));
  border:1px solid rgba(255,255,255,.14);
  box-shadow: 0 14px 40px rgba(0,0,0,.20);
  overflow:hidden;
}
.card::before{
  content:"";
  position:absolute;
  inset:-2px;
  border-radius:inherit;
  background:
    radial-gradient(420px 200px at 10% 0%, rgba(0,220,255,.16), transparent 60%),
    radial-gradient(420px 200px at 90% 0%, rgba(255,120,214,.12), transparent 60%),
    radial-gradient(520px 240px at 50% 120%, rgba(160,255,180,.10), transparent 60%);
  opacity:.75;
  pointer-events:none;
  mix-blend-mode:screen;
}

.card-title{
  position:relative;
  z-index:1;
  margin:0 0 10px;
  font-size:18px;
  letter-spacing:.02em;
}
.card-text{
  position:relative;
  z-index:1;
  margin:0 0 10px;
  color:rgba(255,255,255,.78);
  line-height:1.65;
}
.card-quote{
  position:relative;
  z-index:1;
  margin:10px 0 12px;
  padding:12px 14px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.10);
  color:rgba(255,255,255,.86);
  font-style:italic;
  line-height:1.55;
}

.bullets{
  position:relative;
  z-index:1;
  margin:10px 0 0;
  padding-left:18px;
  color:rgba(255,255,255,.80);
  line-height:1.65;
}
.bullets li{ margin:6px 0; }

.card--wide{
  grid-column: 1 / -1;
}

.goal{
  position:relative;
  z-index:1;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:14px;
}
.cta{
  white-space:nowrap;
  text-decoration:none;
  font-weight:800;
  color:rgba(255,255,255,.92);
  padding:12px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.16);
  background:
    linear-gradient(90deg, rgba(255,120,214,.22), rgba(0,220,255,.18));
  box-shadow: 0 16px 40px rgba(0,0,0,.18);
  transition: transform .15s ease, filter .15s ease;
}
.cta:hover{
  transform: translateY(-1px);
  filter: brightness(1.05);
}

/* FOOTER */
.site-footer{
  padding:18px;
  text-align:center;
  color:rgba(255,255,255,.65);
}

/* RESPONSIVE */
@media (max-width: 980px){
  .hero-card{ grid-template-columns: 1fr; }
  .hero-name{ font-size:48px; }
}
@media (max-width: 740px){
  .grid{ grid-template-columns: 1fr; }
  .hero-quote{ font-size:24px; }
  .brand-title{ display:none; }
}

/* WCAG: focus styles */
a:focus-visible, button:focus-visible{
  outline: 3px solid rgba(0,220,255,.45);
  outline-offset: 2px;
  border-radius: 12px;
}