/* ==========================================================================
   Public site shell: nav, mobile menu, footer, ambient backdrop, reveal
   utilities, page headers. Loaded by index / anuncios / wiki / post pages.
   ========================================================================== */

/* ---------- ambient backdrop ----------
   A faint pixel grid (the world is made of blocks) + one slow glow + grain.
   Pixel "dust" motes are drawn by site.js on #dust (a canvas, far cheaper than
   100+ animated DOM nodes). */
.backdrop{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;}
.backdrop::before{
  content:'';position:absolute;inset:-2px;opacity:.5;
  background-image:
    linear-gradient(var(--border-hair) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-hair) 1px, transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 0%, #000 20%, transparent 75%);
          mask-image:radial-gradient(ellipse 80% 70% at 50% 0%, #000 20%, transparent 75%);
}
.backdrop::after{
  content:'';position:absolute;width:900px;height:900px;left:50%;top:-420px;transform:translateX(-50%);
  background:radial-gradient(circle, rgba(55,214,180,.16), transparent 62%);filter:blur(20px);
}
#dust{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;}
.grain{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.035;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
main,section,footer{position:relative;z-index:2;}
main{flex:1;}

/* ---------- scroll progress ---------- */
.scroll-progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:310;transform-origin:0 50%;transform:scaleX(var(--progress,0));background:var(--accent-gradient);box-shadow:0 0 10px var(--accent-glow);pointer-events:none;}

/* ---------- nav ---------- */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:300;height:var(--nav-h);
  transition:transform .45s var(--ease), background .3s ease, border-color .3s ease;
  border-bottom:1px solid transparent;
}
.site-nav.is-scrolled{background:rgba(3,11,10,.72);border-bottom-color:var(--border-hair);backdrop-filter:blur(16px) saturate(150%);-webkit-backdrop-filter:blur(16px) saturate(150%);}
.site-nav.is-hidden:not(:focus-within){transform:translateY(-100%);}
.site-nav .container{height:100%;display:flex;align-items:center;gap:28px;max-width:1400px;}
.nav-logo{display:flex;align-items:center;flex-shrink:0;}
.nav-logo img{height:20px;width:auto;transition:filter .25s ease, transform .3s var(--ease);}
.nav-logo:hover img{filter:drop-shadow(0 0 12px var(--accent-glow));transform:translateY(-1px);}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0 auto;}
.nav-links a{
  position:relative;display:block;font-size:14px;font-weight:500;color:var(--text-soft);text-decoration:none;
  padding:8px 14px;border-radius:8px;transition:color .2s ease, background .2s ease;
}
.nav-links a:hover{color:var(--text);background:var(--glass-strong);}
.nav-links a[aria-current="page"]{color:var(--text);}
.nav-links a[aria-current="page"]::before{content:'';position:absolute;left:50%;bottom:0;width:4px;height:4px;margin-left:-2px;background:var(--mint);box-shadow:0 0 8px var(--mint);}
.nav-right{display:flex;align-items:center;gap:10px;margin-left:auto;}
.nav-links + .nav-right{margin-left:0;}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:10px;background:var(--glass-strong);border:1px solid var(--border);
  align-items:center;justify-content:center;position:relative;
}
.nav-toggle span{position:absolute;left:11px;right:11px;height:1.6px;background:var(--text);border-radius:2px;transition:transform .35s var(--ease), opacity .2s ease;}
.nav-toggle span:nth-child(1){transform:translateY(-5px);}
.nav-toggle span:nth-child(3){transform:translateY(5px);}
.menu-open .nav-toggle span:nth-child(1){transform:rotate(45deg);}
.menu-open .nav-toggle span:nth-child(2){opacity:0;}
.menu-open .nav-toggle span:nth-child(3){transform:rotate(-45deg);}

/* account slot (filled by site.js) */
.nav-login-btn{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--text);text-decoration:none;
  padding:8px 14px;border-radius:8px;border:1px solid var(--border-strong);background:var(--glass);transition:all .2s ease;
}
.nav-login-btn:hover{border-color:rgba(88,101,242,.6);background:rgba(88,101,242,.14);}
.nav-login-btn svg{width:16px;height:16px;color:#8d96ff;}
.account-wrap{position:relative;}
.account-chip{
  display:flex;align-items:center;gap:8px;background:var(--glass);border:1px solid var(--border-strong);
  border-radius:var(--radius-pill);padding:4px 12px 4px 4px;transition:all .2s ease;
}
.account-chip:hover,.account-wrap.open .account-chip{background:var(--glass-strong);border-color:var(--accent-border);}
.account-avatar{width:28px;height:28px;border-radius:50%;object-fit:cover;background:var(--surface-2);}
.account-name{font-size:13.5px;font-weight:600;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.account-chip .chevron{width:12px;height:12px;color:var(--text-dim);transition:transform .25s var(--ease);}
.account-wrap.open .chevron{transform:rotate(180deg);}
.account-dropdown{
  position:absolute;top:calc(100% + 10px);right:0;width:250px;border-radius:var(--radius-md);overflow:hidden;
  background:var(--surface);border:1px solid var(--border-strong);box-shadow:var(--shadow-lg);
  opacity:0;visibility:hidden;transform:translateY(-6px) scale(.98);transform-origin:top right;transition:all .22s var(--ease);
}
.account-wrap.open .account-dropdown{opacity:1;visibility:visible;transform:none;}
.account-dropdown-head{display:flex;align-items:center;gap:12px;padding:16px;border-bottom:1px solid var(--border-hair);background:linear-gradient(160deg, var(--accent-soft), transparent 80%);}
.account-dropdown-head img{width:40px;height:40px;border-radius:50%;object-fit:cover;}
.account-dropdown-name{font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:150px;}
.account-dropdown-role{font-family:var(--f-pixel);font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;margin-top:3px;}
.account-dropdown-links{padding:6px;}
.account-dropdown a,.account-dropdown button{
  display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:none;border:none;
  color:var(--text-soft);font-size:13.5px;padding:10px 12px;border-radius:8px;text-decoration:none;transition:all .15s ease;
}
.account-dropdown a:hover,.account-dropdown button:hover{background:var(--glass-strong);color:var(--text);}
.account-dropdown svg{width:16px;height:16px;color:var(--text-dim);flex-shrink:0;}
.account-dropdown a:hover svg,.account-dropdown button:hover svg{color:var(--accent-strong);}
.account-dropdown .divider{height:1px;background:var(--border-hair);margin:4px 6px;}

/* ---------- mobile menu ---------- */
.mobile-menu{
  position:fixed;inset:0;z-index:290;background:rgba(3,11,10,.97);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  display:flex;flex-direction:column;justify-content:center;padding:calc(var(--nav-h) + 20px) var(--gutter) 40px;
  opacity:0;visibility:hidden;transition:opacity .35s ease, visibility .35s;
}
.menu-open .mobile-menu{opacity:1;visibility:visible;}
.mobile-menu nav{display:flex;flex-direction:column;gap:2px;}
.mobile-menu nav a{
  font-family:var(--f-display);font-size:clamp(30px,9vw,44px);font-weight:700;letter-spacing:-.03em;color:var(--text);text-decoration:none;
  padding:8px 0;display:flex;align-items:baseline;gap:14px;
  opacity:0;transform:translateY(20px);transition:opacity .45s var(--ease), transform .45s var(--ease), color .2s ease;
}
.mobile-menu nav a small{font-family:var(--f-pixel);font-size:11px;color:var(--text-dim);letter-spacing:.05em;}
.mobile-menu nav a[aria-current="page"]{color:var(--mint);}
.menu-open .mobile-menu nav a{opacity:1;transform:none;}
.menu-open .mobile-menu nav a:nth-child(2){transition-delay:.04s;}
.menu-open .mobile-menu nav a:nth-child(3){transition-delay:.08s;}
.menu-open .mobile-menu nav a:nth-child(4){transition-delay:.12s;}
.menu-open .mobile-menu nav a:nth-child(5){transition-delay:.16s;}
.mobile-menu-account{margin-top:32px;padding-top:24px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:12px;align-items:flex-start;}
.mobile-account-row{display:flex;align-items:center;gap:10px;font-weight:600;}
.mobile-account-row img{width:34px;height:34px;border-radius:50%;}
.mobile-menu-account a:not(.btn),.mobile-menu-account button:not(.btn){background:none;border:none;color:var(--text-soft);font-size:15px;text-decoration:none;padding:2px 0;}
body.menu-open{overflow:hidden;}

@media (max-width:900px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .nav-right .account-wrap,.nav-right .nav-login-btn,.nav-right .nav-cta{display:none;}
}

/* ---------- footer ---------- */
.site-footer{margin-top:auto;border-top:1px solid var(--border-hair);background:linear-gradient(180deg, transparent, rgba(6,19,16,.9) 40%);overflow:hidden;}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding:72px 0 48px;}
.footer-brand img{height:22px;width:auto;margin-bottom:16px;}
.footer-brand p{color:var(--text-dim);font-size:14px;line-height:1.6;max-width:300px;}
.footer-col h3{font-family:var(--f-pixel);font-size:11px;font-weight:400;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim);margin-bottom:14px;}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:9px;}
.footer-col a{color:var(--text-soft);text-decoration:none;font-size:14px;transition:color .2s ease;}
.footer-col a:hover{color:var(--mint);}
.server-ip{
  display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:var(--radius-sm);background:var(--glass);border:1px dashed var(--border-strong);
}
.server-ip .status-dot{background:var(--warn);box-shadow:0 0 8px rgba(240,176,61,.5);}
.server-ip-label{font-family:var(--f-pixel);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-dim);}
.server-ip-value{font-family:var(--f-mono);font-size:14px;font-weight:500;color:var(--text);}
.footer-giant{
  font-family:var(--f-display);font-weight:800;letter-spacing:-.05em;line-height:.8;white-space:nowrap;text-align:center;
  font-size:min(7.4vw, 94px);color:transparent;overflow:hidden;-webkit-text-stroke:1px var(--border-strong);
  user-select:none;padding-bottom:8px;margin-bottom:-.12em;
  background:linear-gradient(180deg, rgba(164,245,201,.10), transparent 70%);-webkit-background-clip:text;background-clip:text;
}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;padding:18px 0 24px;border-top:1px solid var(--border-hair);font-size:12px;color:var(--text-dim);}
.footer-bottom p{max-width:720px;}
@media (max-width:900px){.footer-top{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-top{grid-template-columns:1fr;gap:28px;padding:56px 0 36px;}}

/* ---------- reveal utilities (driven by js/motion.js) ---------- */
[data-reveal]{--d:0s;opacity:0;transition:opacity .9s var(--ease) var(--d), transform .9s var(--ease) var(--d), clip-path 1s var(--ease) var(--d), filter .9s var(--ease) var(--d);}
[data-reveal="up"]{transform:translateY(34px);}
[data-reveal="left"]{transform:translateX(-40px);}
[data-reveal="right"]{transform:translateX(40px);}
[data-reveal="scale"]{transform:scale(.94);}
[data-reveal="blur"]{filter:blur(12px);transform:translateY(12px);}
[data-reveal="clip"]{clip-path:inset(0 0 100% 0);opacity:1;}
[data-reveal].is-in{opacity:1;transform:none;filter:none;clip-path:inset(0 0 0 0);}
/* split headings: each word rises out of its own mask */
.split-word{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em;}
.split-word > span{display:inline-block;transform:translateY(105%);transition:transform 1s var(--ease);transition-delay:calc(var(--i) * 45ms + var(--d, 0s));}
[data-split].is-in .split-word > span{transform:none;}
[data-split]{opacity:1 !important;}
.no-js [data-reveal],.reduced-motion [data-reveal]{opacity:1;transform:none;filter:none;clip-path:none;}
.reduced-motion .split-word > span{transform:none;}

/* ---------- page header (wiki / anuncios / post) ---------- */
.page-head{padding:calc(var(--nav-h) + 72px) 0 40px;}
.page-head h1{font-size:clamp(40px, 7vw, 88px);letter-spacing:-.045em;line-height:.95;margin:16px 0 18px;}
.page-head p{color:var(--text-soft);font-size:clamp(15px,1.6vw,18px);max-width:620px;line-height:1.6;}
.page-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}

/* section heads used on home + content pages */
.section-head{max-width:760px;margin-bottom:48px;}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto;}
.section-head h2{font-size:clamp(32px, 5vw, 60px);letter-spacing:-.04em;line-height:1;margin-top:16px;}
.section-sub{color:var(--text-soft);font-size:clamp(15px,1.5vw,17px);line-height:1.65;margin-top:18px;max-width:600px;}
.section-head.center .section-sub{margin-left:auto;margin-right:auto;}

/* touch devices: skip the full-screen blend layer (costly on low-end phones) */
@media (hover:none){ .grain{display:none;} }