/* AIdaho shared stylesheet — used by every page. Change the look here once. */

:root{
  --bg:#0f2219; --surface:#16332788; --ink:#eef3ee;
  --pine:#3ba57d; --muted:#9fb3a8; --gold:#e0b458; --line:#22453a;
  --max:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:'IBM Plex Sans',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
/* animated circuit background (circuits.js) sits behind all content */
/* z-index:0 keeps the canvas ABOVE the opaque body background (visible) but
   BELOW content, which sits at z-index:1+ (main/footer) and z-index:2 (header).
   Do NOT use z-index:-1 here — it hides the canvas behind the body background. */
#circuits{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.6}
main,footer{position:relative;z-index:1}
.wrap{max-width:var(--max);margin:0 auto;padding:0 clamp(22px,5vw,40px)}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;letter-spacing:-.01em}
.kicker{font:600 12.5px/1 'IBM Plex Mono',monospace;letter-spacing:.2em;text-transform:uppercase;color:var(--pine);margin-bottom:8px}
section{padding:44px 0 8px}
h2{font-size:clamp(24px,4vw,30px);font-weight:600;margin-bottom:14px;max-width:26ch}
p.lede{font-size:clamp(15px,2.2vw,16.5px);line-height:1.65;color:var(--muted);max-width:72ch}
.more{margin-top:18px;font:600 14px/1 'Space Grotesk',sans-serif}
.more a{color:var(--pine)}
.more a:hover{color:var(--ink)}

/* header / nav */
header{border-bottom:1px solid var(--line);position:relative;z-index:2}
.nav{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:20px clamp(22px,5vw,40px);max-width:var(--max);margin:0 auto}
.logo{font-family:'Space Grotesk',sans-serif;font-size:23px;font-weight:700}
.logo b{color:var(--gold)}
nav.links{display:flex;align-items:center;flex-wrap:wrap;gap:14px 22px;justify-content:flex-end;font-size:14px;color:var(--muted)}
nav.links a{color:var(--muted)}
nav.links a:hover{color:var(--ink)}
nav.links a.active{color:var(--ink)}
@media(max-width:640px){nav.links a:not(.btn){display:none}}
.btn{cursor:pointer;font:700 13.5px/1 'Space Grotesk',sans-serif;color:#0f2219;background:var(--pine);border:0;padding:11px 18px;border-radius:8px;display:inline-block}

/* hero (home only) */
.hero-outer{position:relative;overflow:hidden}
#topo{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.moon{position:absolute;top:300px;right:11%;width:120px;height:120px;border-radius:50%;background:#f4f7f2;pointer-events:none;z-index:1;box-shadow:0 0 70px 18px rgba(238,243,238,.20)}
@media (max-width:900px){.moon{display:none}}
.hero{position:relative;padding-top:clamp(44px,7vw,72px);padding-bottom:clamp(40px,6vw,60px)}
.hero h1{font-weight:700;font-size:clamp(34px,8vw,60px);line-height:1.02;letter-spacing:-.03em;max-width:15ch}
.hero h1 b{color:var(--gold);font-weight:700}
.hero p.sub{margin-top:24px;font-size:clamp(16px,2.4vw,18px);line-height:1.6;color:var(--muted);max-width:56ch}
.cta-row{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.btn.primary{font-size:15.5px;padding:17px 28px;border-radius:10px}
.btn.ghost{font:700 15.5px/1 'Space Grotesk',sans-serif;color:var(--ink);border:1.5px solid var(--line);padding:16px 24px;border-radius:10px;background:none}
.say{font:500 13px/1 'IBM Plex Mono',monospace;color:var(--muted)}
/* hero logo lockup: copy left, logo right (stacks on mobile) */
.hero{display:flex;align-items:center;gap:clamp(20px,4vw,48px)}
.hero-copy{flex:1 1 auto;min-width:0}
.hero-logo{flex:0 0 auto;height:clamp(190px,26vw,320px);width:auto;filter:drop-shadow(0 6px 26px rgba(0,0,0,.4))}
@media(max-width:760px){.hero{flex-direction:column-reverse;align-items:flex-start}.hero-logo{height:clamp(150px,44vw,220px)}}
.scene{position:relative;line-height:0}
.scene svg{display:block;width:100%;height:220px}

/* compact page header (sub-pages, no starfield) */
.pagehead{border-bottom:1px solid var(--line);padding:clamp(40px,6vw,64px) 0 clamp(28px,4vw,40px)}
.pagehead h1{font-weight:700;font-size:clamp(30px,6vw,46px);line-height:1.05;letter-spacing:-.02em;max-width:20ch}
.pagehead p{margin-top:16px;font-size:clamp(15px,2.2vw,17px);line-height:1.6;color:var(--muted);max-width:60ch}
.backlink{display:inline-block;margin-bottom:18px;font:600 13px/1 'IBM Plex Mono',monospace;color:var(--pine)}
.backlink:hover{color:var(--ink)}

/* cards / grids */
.grid{display:grid;gap:16px;margin-top:22px}
.grid.cols3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.card{border:1px solid var(--line);border-radius:14px;padding:26px;background:var(--surface)}
.card .idx{font:700 13px/1 'IBM Plex Mono',monospace;color:var(--gold);margin-bottom:14px}
.card h3{font-size:19px;font-weight:600;margin-bottom:8px}
.card p{font-size:14px;line-height:1.55;color:var(--muted)}
.card .src{display:block;font:600 12px/1.3 'IBM Plex Mono',monospace;color:var(--pine);margin-bottom:10px}
a.card{display:block;transition:border-color .12s ease,transform .12s ease}
a.card:hover{border-color:var(--pine);transform:translateY(-1px)}

/* external-link marker */
a.ext::after{content:"↗";font-size:.8em;margin-left:4px;color:var(--muted);vertical-align:super}
.card h3 .ax{color:var(--muted);font-size:.78em;margin-left:4px;vertical-align:super}

/* channels */
.chan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:0 40px;margin-top:22px}
.chan{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.chan code{font:600 14px/1.4 'IBM Plex Mono',monospace;color:var(--pine);min-width:170px}
.chan span{font-size:13.5px;color:var(--muted)}

/* news */
.news-list{display:flex;flex-direction:column;gap:14px;margin-top:22px}
.news-item{border:1px solid var(--line);border-radius:14px;padding:20px 22px;background:var(--surface)}
.news-item .meta{font:600 12px/1.3 'IBM Plex Mono',monospace;color:var(--muted);margin-bottom:8px}
.news-item .meta .src{color:var(--pine)}
.news-item .meta .tag{color:var(--gold)}
.news-item h3{font-size:18px;font-weight:600;margin-bottom:6px}
.news-item h3 a:hover{color:var(--pine)}
.news-item p{font-size:14.5px;line-height:1.55;color:var(--muted)}

/* student-safety block (tips page) */
.safety{border:1px solid var(--gold);border-radius:16px;padding:clamp(24px,4vw,34px);background:linear-gradient(180deg,rgba(224,180,88,.08),transparent);margin-top:24px}
.safety h2{color:var(--gold);max-width:none}
.safety p{font-size:15px;line-height:1.6;color:var(--ink);max-width:70ch}
.safety .note{color:var(--muted);font-size:13.5px;margin-top:12px}
.copy-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.copybtn{cursor:pointer;font:700 13.5px/1 'Space Grotesk',sans-serif;color:#0f2219;background:var(--gold);border:0;padding:12px 18px;border-radius:8px}
.copybtn.alt{background:none;color:var(--gold);border:1.5px solid var(--gold)}
.copybtn:hover{transform:translateY(-1px)}
.dl{font:600 13px/1 'IBM Plex Mono',monospace;color:var(--muted);align-self:center}
.dl a{color:var(--pine)}

/* faq */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:820px;margin-top:20px}
details{border:1px solid var(--line);border-radius:12px;padding:16px 20px;background:var(--surface)}
summary{font-family:'Space Grotesk',sans-serif;font-size:16px;font-weight:600;cursor:pointer}
details p{margin-top:10px;font-size:14.5px;line-height:1.6;color:var(--muted)}

/* join */
#join{margin:44px clamp(22px,5vw,40px) 44px;padding:clamp(36px,5vw,52px) clamp(24px,4vw,40px);border:1px solid var(--pine);border-radius:18px;text-align:center;background:linear-gradient(180deg,rgba(59,165,125,.10),transparent);max-width:calc(var(--max) - 2 * clamp(22px,5vw,40px));margin-left:auto;margin-right:auto}
#join h2{font-size:clamp(28px,5vw,34px);font-weight:700;max-width:none}
#join p{max-width:48ch;margin:14px auto 0;font-size:16px;line-height:1.6;color:var(--muted)}
.btn.gold{background:var(--gold);font-size:16px;padding:18px 32px;border-radius:10px;margin-top:26px}

footer{border-top:1px solid var(--line);padding:32px clamp(22px,5vw,40px) 40px;max-width:var(--max);margin:0 auto;display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;align-items:center}
footer .brand{font-family:'Space Grotesk',sans-serif;font-size:15px;color:var(--muted)}
footer .brand b{color:var(--gold)}
footer .brand span{color:var(--ink);font-weight:700}
footer .meta{font:500 12.5px/1.4 'IBM Plex Mono',monospace;color:var(--muted)}