/* css/pages.css — заеднички стилови за сите pages */
:root{
  --bg:#06080d;--surf:#0e1320;--surf2:#141a28;--surf3:#1b2336;
  --brd:#1e293b;--brd2:#263347;
  --cyan:#00e5ff;--blue:#3b82f6;--violet:#8b5cf6;--green:#22c55e;--amber:#f59e0b;--red:#ef4444;
  --txt:#eef2ff;--txt2:#94a3b8;--txt3:#475569;
  --grad:linear-gradient(135deg,#00e5ff,#3b82f6,#8b5cf6);
  --radius:14px;--radius-sm:9px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'Outfit',sans-serif;background:var(--bg);color:var(--txt);min-height:100vh;line-height:1.65;}

/* ── NAV ── */
.site-nav{
  position:sticky;top:0;z-index:200;height:64px;padding:0 24px;
  display:flex;align-items:center;gap:16px;
  background:rgba(6,8,13,.92);backdrop-filter:blur(24px);
  border-bottom:1px solid var(--brd);
}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;}
.nav-logo-mark{width:34px;height:34px;border-radius:9px;background:var(--grad);display:flex;align-items:center;justify-content:center;font-size:.95rem;box-shadow:0 0 18px rgba(0,229,255,.3);}
.nav-logo-text{font-weight:800;font-size:1.15rem;letter-spacing:-.04em;color:var(--txt);}
.nav-logo-text em{font-style:normal;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.nav-spacer{flex:1;}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-link{padding:7px 13px;border-radius:8px;text-decoration:none;font-size:.82rem;font-weight:600;color:var(--txt2);transition:all .2s;}
.nav-link:hover{color:var(--txt);background:var(--surf2);}
.nav-link.active{color:var(--cyan);}
.nav-btn{padding:8px 18px;border-radius:var(--radius-sm);background:var(--grad);color:#000;font-weight:700;font-size:.82rem;text-decoration:none;transition:opacity .2s;white-space:nowrap;}
.nav-btn:hover{opacity:.85;}
@media(max-width:600px){.nav-links{display:none;}}

/* ── PAGE CONTENT ── */
.page-wrap{max-width:860px;margin:0 auto;padding:64px 24px 100px;}
.page-hero{text-align:center;padding-bottom:48px;border-bottom:1px solid var(--brd);margin-bottom:56px;}
.page-tag{display:inline-block;background:rgba(0,229,255,.07);border:1px solid rgba(0,229,255,.18);color:var(--cyan);font-size:.72rem;font-weight:700;padding:5px 14px;border-radius:20px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px;}
.page-hero h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:900;letter-spacing:-.04em;margin-bottom:14px;line-height:1.1;}
.page-hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.page-hero p{color:var(--txt2);font-size:1.05rem;max-width:540px;margin:0 auto;font-weight:300;}

/* ── PROSE ── */
.prose h2{font-size:1.35rem;font-weight:800;margin:40px 0 14px;letter-spacing:-.02em;color:var(--txt);}
.prose h2:first-child{margin-top:0;}
.prose h3{font-size:1.05rem;font-weight:700;margin:28px 0 10px;color:var(--txt);}
.prose p{color:var(--txt2);font-size:.96rem;margin-bottom:16px;font-weight:300;}
.prose ul,.prose ol{color:var(--txt2);font-size:.96rem;padding-left:22px;margin-bottom:16px;}
.prose li{margin-bottom:8px;font-weight:300;}
.prose a{color:var(--cyan);text-decoration:underline;}
.prose strong{color:var(--txt);font-weight:600;}
.prose .note{background:rgba(0,229,255,.05);border:1px solid rgba(0,229,255,.15);border-left:3px solid var(--cyan);border-radius:8px;padding:14px 16px;margin:20px 0;font-size:.88rem;color:var(--txt2);}
.prose .warn{background:rgba(245,158,11,.05);border:1px solid rgba(245,158,11,.18);border-left:3px solid var(--amber);border-radius:8px;padding:14px 16px;margin:20px 0;font-size:.88rem;color:var(--txt2);}

/* ── FOOTER ── */
.site-footer{background:var(--surf);border-top:1px solid var(--brd);padding:48px 24px 32px;margin-top:80px;}
.footer-inner{max-width:1200px;margin:0 auto;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px;}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px;}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr;}}
.footer-brand p{color:var(--txt3);font-size:.84rem;margin-top:12px;line-height:1.6;max-width:260px;font-weight:300;}
.footer-col h4{font-size:.72rem;font-weight:700;color:var(--txt3);text-transform:uppercase;letter-spacing:.1em;margin-bottom:14px;}
.footer-col a{display:block;color:var(--txt2);text-decoration:none;font-size:.86rem;margin-bottom:9px;transition:color .18s;font-weight:300;}
.footer-col a:hover{color:var(--cyan);}
.footer-bottom{border-top:1px solid var(--brd);padding-top:24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;}
.footer-copy{font-size:.76rem;color:var(--txt3);}
.footer-badges{display:flex;gap:8px;}
.footer-badge{font-size:.68rem;font-weight:600;padding:4px 10px;border-radius:20px;background:rgba(255,255,255,.04);border:1px solid var(--brd2);color:var(--txt3);letter-spacing:.04em;}