/* VR Viewer for Insta360 — landing. Visual language borrowed from iq4u.kz (DIEGE):
   dark gradient, Tactic Sans display headings, Roboto body, blue #2d6df6 accent. */
@font-face { font-family:"Tactic Sans"; src:url("/TacticSansExtExd-Thn.ttf") format("truetype"); font-weight:300; font-display:swap; }
@font-face { font-family:"Roboto"; src:url("/Roboto-Regular.ttf") format("truetype"); font-weight:400; font-display:swap; }
@font-face { font-family:"Roboto"; src:url("/Roboto-Bold.ttf") format("truetype"); font-weight:700; font-display:swap; }

:root{
  --bg0:#0b0e14; --bg1:#0e1016; --panel:#161a22; --panel2:#1b1e26;
  --line:#262b36; --text:#eef1f6; --muted:#9aa3b2; --accent:#2d6df6;
  --accent2:#5b8cff; --amber:#f9b317;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Roboto",system-ui,Arial,sans-serif; color:var(--text);
  background:radial-gradient(1200px 700px at 15% -5%, #14305f55, #0000 55%),
             radial-gradient(900px 600px at 100% 0%, #1a2b4d55, #0000 50%),
             linear-gradient(#11141c 0%, var(--bg1) 40%, var(--bg0) 100%);
  background-attachment:fixed; min-height:100vh; line-height:1.55; -webkit-font-smoothing:antialiased;
}
body[dir="rtl"]{ direction:rtl; }
a{color:var(--accent2);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1060px;margin:0 auto;padding:0 22px}

/* header */
header{position:sticky;top:0;z-index:20;backdrop-filter:blur(10px);
  background:#0b0e14cc;border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:14px;height:64px}
.brand{display:flex;align-items:center;gap:12px;font-family:"Tactic Sans";letter-spacing:.06em;
  font-size:18px;text-transform:uppercase;color:#fff}
.brand img{height:34px;width:34px;border-radius:8px}
.spacer{flex:1}
.langsel{position:relative}
.langbtn{background:var(--panel2);border:1px solid var(--line);color:var(--text);
  padding:8px 12px;border-radius:10px;cursor:pointer;font:inherit;font-size:14px}
.langmenu{position:absolute;top:46px;inset-inline-end:0;background:var(--panel);border:1px solid var(--line);
  border-radius:12px;padding:6px;min-width:160px;display:none;box-shadow:0 16px 40px #0008;max-height:60vh;overflow:auto}
.langmenu.open{display:block}
.langmenu button{display:block;width:100%;text-align:start;background:none;border:0;color:var(--text);
  padding:9px 12px;border-radius:8px;cursor:pointer;font:inherit}
.langmenu button:hover{background:var(--panel2)}

/* hero */
.hero{padding:64px 0 36px;text-align:center}
.hero .icon{width:132px;height:132px;border-radius:28px;margin:0 auto 22px;display:block;
  box-shadow:0 24px 60px #0009, 0 0 0 1px #ffffff10}
h1{font-family:"Tactic Sans";font-weight:300;text-transform:uppercase;letter-spacing:.04em;
  font-size:clamp(30px,6vw,56px);line-height:1.04;color:#fff}
h1 b{color:var(--accent2);font-weight:300}
.tag{color:var(--muted);font-size:clamp(15px,2.4vw,20px);margin:16px auto 28px;max-width:680px}
.cta{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,var(--accent),#1f57d6);
  color:#fff;padding:14px 26px;border-radius:14px;font-weight:700;font-size:16px;
  box-shadow:0 14px 34px #2d6df655}
.cta:hover{text-decoration:none;filter:brightness(1.08)}
.subcta{display:block;color:var(--muted);font-size:13px;margin-top:12px}

.banner{display:block;width:100%;max-width:980px;margin:34px auto 0;border-radius:18px;
  border:1px solid var(--line);box-shadow:0 26px 70px #000a}

/* sections */
section{padding:46px 0}
h2{font-family:"Tactic Sans";font-weight:300;text-transform:uppercase;letter-spacing:.05em;
  font-size:clamp(22px,3.4vw,32px);color:#fff;margin-bottom:8px;text-align:center}
.lead{color:var(--muted);text-align:center;max-width:760px;margin:0 auto 28px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:780px){.grid{grid-template-columns:repeat(2,1fr)}}
.card{background:linear-gradient(var(--panel),var(--panel2));border:1px solid var(--line);
  border-radius:16px;padding:22px 18px;text-align:center}
.card .ic{width:46px;height:46px;margin:0 auto 12px;color:var(--accent2)}
.card h3{font-size:16px;margin-bottom:6px;color:#fff}
.card p{color:var(--muted);font-size:14px}

.panel{background:linear-gradient(var(--panel),var(--panel2));border:1px solid var(--line);
  border-radius:18px;padding:26px 26px}
.panel p{color:#cfd6e2;margin-bottom:10px}
.note{color:var(--muted);font-size:14px}

.contact{display:inline-flex;gap:10px;align-items:center;background:var(--panel2);border:1px solid var(--line);
  border-radius:12px;padding:12px 18px;color:#fff;font-weight:700}

footer{border-top:1px solid var(--line);padding:30px 0 50px;color:var(--muted);font-size:14px}
footer .links{display:flex;gap:20px;flex-wrap:wrap;justify-content:center;margin-bottom:12px}
footer .disc{text-align:center;max-width:760px;margin:0 auto;font-size:12.5px;opacity:.8}
.center{text-align:center}

/* legal pages */
.legal{max-width:820px;margin:0 auto;padding:40px 0}
.legal h1{font-size:clamp(26px,5vw,40px);margin-bottom:6px;text-align:start}
.legal h2{text-align:start;font-size:20px;margin:26px 0 8px;letter-spacing:.03em}
.legal p,.legal li{color:#cfd6e2;margin-bottom:10px}
.legal ul{padding-inline-start:22px;margin-bottom:10px}
.legal .updated{color:var(--muted);font-size:14px;margin-bottom:22px}
.back{display:inline-block;margin-bottom:18px}