/* ARGOS site — shared styles. Accessible (WCAG 2.0 AA target), RTL-first, elderly-friendly. */
:root {
  --bg:#0e1116; --bg2:#0b0e13; --card:#161b22; --line:#232a33;
  --brass:#d4ab63; --brass-d:#b8924a; --txt:#eef1f5; --muted:#aab3c0;
  --ok:#3fb950; --link:#7cc4ff; --focus:#ffd24a;
  --maxw:880px; --fs:18px;
}
/* accessibility toolbar states (set on <html>) */
html.a11y-xl { --fs:21px; } html.a11y-xxl { --fs:25px; }
html.a11y-contrast { --bg:#000; --bg2:#000; --card:#000; --line:#fff; --txt:#fff; --muted:#fff; --brass:#ffec3d; --brass-d:#ffec3d; --link:#7cf; }
html.a11y-underline a { text-decoration:underline !important; }

* { box-sizing:border-box; }
html { font-size:var(--fs); }
body { margin:0; font-family:"Segoe UI",-apple-system,Roboto,Arial,"Noto Sans Hebrew",sans-serif;
  background:linear-gradient(180deg,var(--bg),var(--bg2)); color:var(--txt); line-height:1.7;
  -webkit-text-size-adjust:100%; }
a { color:var(--link); }
a:focus-visible, button:focus-visible, .skip:focus { outline:3px solid var(--focus); outline-offset:2px; border-radius:4px; }

.skip { position:absolute; right:-9999px; top:0; background:var(--brass); color:#1a1206; padding:10px 16px;
  z-index:1000; font-weight:700; text-decoration:none; }
.skip:focus { right:8px; top:8px; }

.wrap { max-width:var(--maxw); margin:0 auto; padding:0 20px; }

/* header */
.site-head { border-bottom:1px solid var(--line); background:rgba(0,0,0,.25); }
.site-head .wrap { display:flex; align-items:center; gap:12px; padding:14px 20px; flex-wrap:wrap; }
.brand { display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--brass); font-weight:800;
  font-size:1.3rem; letter-spacing:1px; }
.brand .mark { width:40px; height:40px; border-radius:11px; background:#0c1118; border:2px solid var(--brass);
  display:flex; align-items:center; justify-content:center; font-size:20px; }
.nav { margin-inline-start:auto; display:flex; gap:6px; flex-wrap:wrap; }
.nav a { color:var(--muted); text-decoration:none; padding:8px 12px; border-radius:9px; font-size:.95rem; }
.nav a:hover { color:var(--txt); background:rgba(255,255,255,.05); }

/* hero */
.hero { text-align:center; padding:48px 0 8px; }
.hero .logo { width:96px; height:96px; border-radius:24px; background:#0c1118; border:2px solid var(--brass);
  display:flex; align-items:center; justify-content:center; font-size:46px; margin:0 auto 18px; }
.hero h1 { font-size:2.4rem; color:var(--brass); margin:.2em 0; letter-spacing:1px; }
.hero .sub { color:var(--muted); font-size:1.15rem; max-width:560px; margin:0 auto; }
.hero .ru { color:var(--muted); opacity:.85; font-size:.95rem; margin-top:8px; }

.cta { display:inline-block; background:var(--brass); color:#1a1206; text-decoration:none; font-weight:800;
  font-size:1.2rem; padding:16px 34px; border-radius:14px; margin:26px 0 8px; }
.cta:hover { background:var(--brass-d); }
.meta { color:var(--muted); font-size:.85rem; }

/* feature cards */
.features { display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); gap:14px; margin:36px 0; }
.feature { background:var(--card); border:1px solid var(--line); border-radius:14px; padding:18px; }
.feature h3 { color:var(--brass); margin:0 0 6px; font-size:1.05rem; }
.feature p { color:var(--muted); margin:0; font-size:.95rem; }

/* legal/content pages */
.content { background:var(--card); border:1px solid var(--line); border-radius:16px; padding:28px; margin:28px 0 40px; }
.content h1 { color:var(--brass); font-size:1.8rem; margin-top:0; }
.content h2 { color:var(--brass); font-size:1.2rem; margin-top:1.6em; border-top:1px solid var(--line); padding-top:1em; }
.content h2:first-of-type { border-top:0; }
.content p, .content li { color:var(--txt); }
.content .muted { color:var(--muted); font-size:.9rem; }
.content .ru { color:var(--muted); font-size:.9rem; border-inline-start:3px solid var(--line); padding-inline-start:12px; margin-top:6px; }
.updated { color:var(--muted); font-size:.85rem; }

/* steps */
.steps { background:#0e131a; border:1px solid var(--line); border-radius:12px; padding:18px 22px; margin:20px 0; }
.steps h3 { color:var(--brass); margin:0 0 8px; }
.steps ol { margin:0; padding-inline-start:22px; line-height:2; }

/* footer */
.site-foot { border-top:1px solid var(--line); margin-top:40px; padding:24px 0 34px; color:var(--muted); font-size:.9rem; }
.site-foot .links { display:flex; gap:14px; flex-wrap:wrap; margin-bottom:10px; }
.site-foot a { color:var(--muted); }

/* accessibility toolbar */
.a11y-btn { position:fixed; bottom:18px; inset-inline-start:18px; z-index:900; width:54px; height:54px;
  border-radius:50%; background:var(--brass); color:#1a1206; border:none; font-size:26px; cursor:pointer;
  box-shadow:0 6px 20px rgba(0,0,0,.5); }
.a11y-panel { position:fixed; bottom:82px; inset-inline-start:18px; z-index:900; background:var(--card);
  border:1px solid var(--line); border-radius:14px; padding:14px; width:240px; display:none; }
.a11y-panel.open { display:block; }
.a11y-panel h4 { margin:0 0 10px; color:var(--brass); font-size:1rem; }
.a11y-panel button { display:block; width:100%; text-align:start; background:#0e131a; color:var(--txt);
  border:1px solid var(--line); border-radius:9px; padding:10px 12px; margin-bottom:7px; cursor:pointer; font-size:.95rem; }
.a11y-panel button:hover { border-color:var(--brass); }

/* cookie banner */
.cookie { position:fixed; bottom:0; inset-inline:0; z-index:950; background:#0c1118; border-top:1px solid var(--line);
  padding:14px 20px; display:none; }
.cookie.show { display:block; }
.cookie .wrap { display:flex; align-items:center; gap:14px; flex-wrap:wrap; }
.cookie p { margin:0; color:var(--muted); font-size:.9rem; flex:1; min-width:240px; }
.cookie button { background:var(--brass); color:#1a1206; border:none; font-weight:700; padding:10px 20px;
  border-radius:10px; cursor:pointer; }
.cookie a { color:var(--link); }
