@import url('https://fonts.googleapis.com/css2?family=Saira+Condensed:wght@600;700;800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600;800&display=swap');
/* ============================================================
   FRONTIER // DECODED — shared chrome + Obsidian default theme (v111)
   Loaded on EVERY page (after style.css where present) so the whole
   site shares one ticker, one header/nav, one footer and one theme set.
   - Obsidian (#0B0C10, glass, Inter text / mono numbers) is the default
     look when no theme is picked; the 12 colour themes still override it.
   - Chrome rules are scoped (ticker / header.top / footer.foot) so pages
     with their own design (launches, solar flares, schumann…) can load
     the chrome without style.css.
   ============================================================ */

/* ---- Obsidian default tokens (no data-theme attribute) ---- */
html:not([data-theme]){
  --bg:#0B0C10; --bg2:#101319; --bg3:#151a22; --grid:rgba(120,140,160,.05);
  --line:#1c222b; --line2:#2a323d;
  --grn:#39FFA0; --grn-dim:#1f8f5e; --grn-deep:#0c2a1d;
  --cy:#8FC0FF; --amb:#FFC061; --red:#FF6B6B;
  --wht:#EAF0F6; --txt:#b9c4d0; --dim:#8B98A8;
}
/* Obsidian reads like the cinematic template: Inter for prose, mono for numbers/labels */
html:not([data-theme]) body{font-family:var(--sans,'Inter',system-ui,sans-serif);
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px),
  radial-gradient(1100px 640px at 82% -4%,rgba(143,192,255,.10),transparent 60%),radial-gradient(900px 560px at 12% 8%,rgba(57,255,160,.04),transparent 60%);
  background-size:60px 60px,60px 60px,100% 100%,100% 100%;background-attachment:scroll,scroll,fixed,fixed}
html:not([data-theme]) .scan{display:none}
html:not([data-theme]) .ticker{background:#07080b}
html:not([data-theme]) header.top{background:linear-gradient(180deg,rgba(11,12,16,.9),rgba(11,12,16,.72));backdrop-filter:blur(14px) saturate(120%);-webkit-backdrop-filter:blur(14px) saturate(120%)}
html:not([data-theme]) .stat .n,html:not([data-theme]) .k,html:not([data-theme]) .kicker,html:not([data-theme]) table,
html:not([data-theme]) .crumb,html:not([data-theme]) .chip,html:not([data-theme]) .cd,html:not([data-theme]) code{font-family:var(--mono)}
html:not([data-theme]) .hero h1,html:not([data-theme]) .shead h2,html:not([data-theme]) .hh h1,html:not([data-theme]) main h1,html:not([data-theme]) section > .wrap > h1{font-family:'Saira Condensed','Inter',system-ui,sans-serif;font-weight:800;letter-spacing:.005em;text-transform:uppercase}
html:not([data-theme]) .shead h2{font-weight:700;letter-spacing:.02em}

/* ---- Ticker (live signal bar) ---- */
.ticker{position:sticky;top:0;z-index:80;background:#020403;border-bottom:1px solid var(--line);height:30px;display:flex;
  align-items:center;overflow:hidden;font-size:11.5px;letter-spacing:.06em;font-family:var(--mono,'JetBrains Mono',monospace)}
.ticker .tag{background:var(--grn);color:#000;font-weight:700;padding:2px 10px;margin-right:14px;white-space:nowrap;
  text-transform:uppercase;letter-spacing:.1em;flex:none;display:flex;align-items:center;gap:6px;height:100%;position:relative;z-index:2}
.ticker .tag::before{content:"";width:6px;height:6px;border-radius:50%;background:#000;animation:fdblink 1.1s steps(1) infinite}
.ticker .tk-track{display:inline-flex;white-space:nowrap;animation:fdmarq 70s linear infinite;color:var(--txt)}
.ticker:hover .tk-track{animation-play-state:paused}
.ticker .tk-track b{color:var(--wht);font-weight:600}
.ticker .tk-track span{padding:0 26px;position:relative}
.ticker .tk-track span::after{content:"//";position:absolute;right:0;color:var(--grn-dim)}
.ticker .tk-track a{color:inherit;text-decoration:none;transition:color .15s}
.ticker .tk-track a:hover,.ticker .tk-track a:hover b{color:var(--grn)}
@keyframes fdmarq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes fdblink{0%{opacity:1}50%{opacity:0}100%{opacity:1}}

/* ---- Header + nav ---- */
header.top{position:sticky;top:30px;z-index:70;background:rgba(5,8,7,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);font-family:var(--mono,'JetBrains Mono',monospace)}
header.top .wrap{max-width:var(--wrap,1240px);margin:0 auto;padding:0 24px}
header.top .bar{display:flex;align-items:center;gap:16px;min-height:56px;height:auto;flex-wrap:wrap}
header.top .hdr-right{margin-left:auto;display:flex;align-items:center;gap:10px}
header.top .hdr-live{display:inline-flex;align-items:center;gap:7px;font-size:11px;letter-spacing:.08em;color:var(--grn);border:1px solid var(--grn-dim);border-radius:100px;padding:5px 11px;text-decoration:none}
header.top .hdr-live .d{width:7px;height:7px;border-radius:50%;background:var(--grn);box-shadow:0 0 8px var(--grn);animation:fdblink 2.2s steps(1) infinite}
header.top .hdr-sup{font-family:var(--sans,'Inter',sans-serif);font-weight:600;font-size:13px;color:#04140c;background:var(--grn);border-radius:9px;padding:8px 14px;text-decoration:none;white-space:nowrap;box-shadow:0 8px 26px -12px var(--grn)}
header.top .hdr-sup:hover{filter:brightness(1.08)}
header.top .brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.02em;color:var(--wht);flex:none;text-decoration:none;font-family:var(--mono,'JetBrains Mono',monospace);font-size:15px}
header.top .brand .mk{color:var(--grn)}
header.top nav.main{display:flex;gap:2px;margin:0 -9px;flex-wrap:wrap;justify-content:flex-start;align-items:center;flex-basis:calc(100% + 18px);order:9;border-top:1px solid var(--line);padding:4px 0}
header.top nav.main a{font-size:11.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--txt);padding:7px 9px;border:1px solid transparent;
  transition:.16s;white-space:nowrap;text-decoration:none;border-radius:6px;display:inline-block}
header.top nav.main a:hover{color:var(--grn);border-color:var(--line2);background:var(--bg2)}
header.top nav.main a.on{color:var(--grn);border-color:var(--grn-dim);background:var(--grn-deep)}
header.top nav.main a.sup{color:var(--grn);border-color:var(--grn-dim)}
header.top nav.main a.m-only{display:none}
/* dropdown groups (Maps ▾, Rockets ▾ …) */
header.top nav.main .dd{position:relative;display:inline-flex}
header.top nav.main .dd>a::after{content:" ▾";font-size:9px;opacity:.7}
header.top nav.main .ddm{position:absolute;top:100%;left:0;min-width:230px;display:none;flex-direction:column;gap:1px;padding:8px;
  background:var(--bg2);border:1px solid var(--line2);border-radius:10px;box-shadow:0 18px 40px rgba(0,0,0,.6);z-index:96}
header.top nav.main .dd:hover .ddm,header.top nav.main .dd:focus-within .ddm,header.top nav.main .dd.open .ddm{display:flex}
header.top nav.main .ddm a{text-transform:none;letter-spacing:.01em;font-size:12.5px;padding:8px 10px;display:flex;justify-content:space-between;gap:12px}
header.top nav.main .ddm a i{font-style:normal;color:var(--dim);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase}
header.top nav.main .ddm .ddh{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);padding:6px 10px 4px}
header.top .menu-btn{display:none;margin-left:auto;background:var(--bg2);border:1px solid var(--line2);color:var(--grn);font-family:var(--mono,monospace);
  padding:8px 12px;cursor:pointer;font-size:13px;border-radius:6px}
header.top .cmdk-trigger{flex:none}

/* ---- theme switcher (the one dot at the logo) ---- */
.themepick{position:relative;display:inline-flex;align-items:center;flex:none;margin-right:-8px}
.tp-dot{width:18px;height:18px;padding:0;border:0;background:transparent;border-radius:50%;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:transform .12s}
.tp-dot:hover{transform:scale(1.25)}
.tp-dot .cur{width:11px;height:11px;border-radius:50%;background:var(--grn);box-shadow:0 0 9px var(--grn);animation:fdbrandpulse 1.7s ease-in-out infinite}
@keyframes fdbrandpulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.32;transform:scale(.72)}}
.tp-menu{position:absolute;top:calc(100% + 12px);left:-6px;transform:translateY(-6px);display:grid;grid-template-columns:repeat(7,auto);gap:9px;padding:11px 13px;
  background:var(--bg2);border:1px solid var(--line2);border-radius:9px;box-shadow:0 14px 36px rgba(0,0,0,.55);opacity:0;visibility:hidden;transition:opacity .16s ease,transform .16s ease;z-index:95}
.themepick::after{content:"";position:absolute;left:-8px;right:-8px;top:100%;height:14px}
.themepick:hover .tp-menu,.themepick:focus-within .tp-menu,.themepick.open .tp-menu{opacity:1;visibility:visible;transform:translateY(0)}
.ts-btn{width:22px;height:22px;padding:0;border:1px solid var(--line2);background:transparent;border-radius:50%;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:transform .12s}
.ts-btn span{width:11px;height:11px;border-radius:50%;display:block}
.ts-btn:hover{transform:scale(1.14)}
.ts-btn.on{border-color:var(--grn);box-shadow:0 0 0 2px rgba(255,255,255,.08)}
.ts-btn[data-theme="obsidian"] span{background:linear-gradient(135deg,#0B0C10 0 45%,#39FFA0 46% 70%,#8FC0FF 71%);box-shadow:0 0 6px #8FC0FF}
.ts-btn[data-theme="phosphor"] span{background:#39ff14;box-shadow:0 0 6px #39ff14}
.ts-btn[data-theme="amber"] span{background:#ffb43a;box-shadow:0 0 6px #ffb43a}
.ts-btn[data-theme="ice"] span{background:#37d6ff;box-shadow:0 0 6px #37d6ff}
.ts-btn[data-theme="magenta"] span{background:#ff3bd0;box-shadow:0 0 6px #ff3bd0}
.ts-btn[data-theme="crt"] span{background:#ff5a1f;box-shadow:0 0 6px #ff5a1f}
.ts-btn[data-theme="wild"] span{background:conic-gradient(from 0deg,#ff3b6b,#ffe600,#00ffb3,#25d0ff,#c04bff,#ff3b6b)}
.ts-btn[data-theme="ocean"] span{background:#00e0d0;box-shadow:0 0 6px #00e0d0}
.ts-btn[data-theme="sunset"] span{background:#ff6a3d;box-shadow:0 0 6px #ff6a3d}
.ts-btn[data-theme="toxic"] span{background:#c6ff2e;box-shadow:0 0 6px #c6ff2e}
.ts-btn[data-theme="royal"] span{background:#a07bff;box-shadow:0 0 6px #a07bff}
.ts-btn[data-theme="blood"] span{background:#ff2d2d;box-shadow:0 0 6px #ff2d2d}
.ts-btn[data-theme="arctic"] span{background:#8fd8ff;box-shadow:0 0 6px #8fd8ff}

/* ---- Footer ---- */
footer.foot{border-top:1px solid var(--line);padding:44px 0 30px;background:var(--bg2);font-family:var(--mono,'JetBrains Mono',monospace);position:relative;z-index:3}
footer.foot .wrap{max-width:var(--wrap,1240px);margin:0 auto;padding:0 24px}
footer.foot .row{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
footer.foot .brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--wht);margin-bottom:10px;text-decoration:none}
footer.foot .brand .mk{color:var(--grn)}
footer.foot .brand .dot{width:9px;height:9px;background:var(--grn);border-radius:50%;box-shadow:0 0 8px var(--grn)}
footer.foot .tag2{font-family:var(--sans,'Inter',sans-serif);color:var(--txt);font-size:14px;max-width:340px}
footer.foot nav{display:flex;gap:10px 22px;flex-wrap:wrap;max-width:720px}
footer.foot nav a{font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--txt);transition:.15s;text-decoration:none}
footer.foot nav a:hover{color:var(--grn)}
footer.foot .base{margin-top:30px;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:11.5px;letter-spacing:.05em;color:var(--dim);text-transform:uppercase}
footer.foot .foot-legal a{color:var(--dim)}
footer.foot .foot-legal a:hover{color:var(--grn)}
footer.foot .foot-social{display:flex;flex-wrap:wrap;gap:7px;margin:16px 0 2px}
footer.foot .foot-social a{font-size:11px;color:var(--dim);border:1px solid var(--line2);border-radius:3px;padding:5px 9px;min-width:30px;text-align:center;transition:.15s;text-decoration:none}
footer.foot .foot-social a:hover{color:var(--grn);border-color:var(--grn-dim);background:var(--grn-deep)}
footer.foot .nl-form{margin:18px 0 4px;max-width:420px}
footer.foot .nl-h{font-size:11px;letter-spacing:.06em;color:var(--grn);margin-bottom:8px;text-transform:uppercase}
.nl-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
footer.foot .nl-row{display:flex;gap:8px;flex-wrap:wrap}
footer.foot .nl-form input[type=email]{flex:1;min-width:180px;background:var(--bg);border:1px solid var(--line2);color:var(--wht);font-family:var(--mono,monospace);font-size:13px;padding:10px 12px;border-radius:6px}
footer.foot .nl-form input[type=email]:focus{outline:none;border-color:var(--grn-dim)}
footer.foot .nl-form button{background:var(--grn-deep);border:1px solid var(--grn-dim);color:var(--grn);font-family:var(--mono,monospace);font-size:13px;font-weight:600;padding:10px 18px;border-radius:6px;cursor:pointer;white-space:nowrap}
footer.foot .nl-form button:hover{background:var(--grn);color:#04120a}
footer.foot .nl-note{font-size:10px;color:var(--dim);margin-top:7px;letter-spacing:.03em}
footer.foot .foot-support{display:inline-flex;margin-top:14px;font-size:12px;color:var(--grn);border:1px solid var(--grn-dim);border-radius:6px;padding:7px 12px;text-decoration:none}
footer.foot .foot-support:hover{background:var(--grn-deep)}

/* ---- Responsive nav: hamburger below 1100px ---- */
@media(max-width:1100px){
  header.top .bar{height:60px;flex-wrap:nowrap}
  header.top .hdr-live{display:none}
  header.top nav.main{margin:0;border-top:0;flex-basis:auto}
  header.top nav.main{display:none;position:absolute;top:60px;left:0;right:0;flex-direction:column;align-items:stretch;flex-wrap:nowrap;
    background:var(--bg);border-bottom:1px solid var(--line2);padding:10px 24px 16px;gap:2px;max-height:calc(100vh - 92px);overflow:auto}
  header.top nav.main.open{display:flex}
  header.top nav.main a{padding:11px 8px}
  header.top nav.main .dd{flex-direction:column}
  header.top nav.main .ddm{position:static;display:flex;border:0;box-shadow:none;background:transparent;padding:0 0 6px 14px;min-width:0}
  header.top nav.main .ddm .ddh{display:none}
  header.top .menu-btn{display:block}
  header.top .brand{margin-right:auto}
  header.top nav.main a.m-only{display:block}
}
@media(max-width:520px){header.top .hdr-right{display:none} header.top .bar{gap:10px} header.top .cmdk-trigger{margin-left:auto}}
@media(max-width:640px){header.top .hdr-sup{font-size:0;padding:8px 10px}header.top .hdr-sup::before{content:"◊ Support";font-size:12px}}
@media(max-width:560px){header.top .wrap,footer.foot .wrap{padding-left:16px;padding-right:16px} header.top nav.main a{min-height:40px}}

/* ---- portal gate hides the chrome until "Enter" ---- */
body.fd-intro .ticker,body.fd-intro header.top,body.fd-intro .scan{display:none!important}

/* ---- readability (v113): larger, calmer body text; page contents menu ---- */
html:not([data-theme]) body{font-size:16px;line-height:1.62}
html:not([data-theme]) .lede,html:not([data-theme]) .prose p,html:not([data-theme]) .disp-lead p,html:not([data-theme]) .card p,html:not([data-theme]) p.dim{font-family:var(--sans,'Inter',system-ui,sans-serif)}
.prose,.disp-lead p{max-width:72ch}
html:not([data-theme]) table.data{font-size:13.5px}
html:not([data-theme]) table.data td{line-height:1.5}
.pagetoc{position:sticky;top:30px;z-index:60;background:color-mix(in srgb,var(--bg,#0B0C10) 92%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line,#1c222b)}
.pagetoc summary{list-style:none;cursor:pointer;max-width:var(--wrap,1240px);margin:0 auto;padding:9px 24px;font-family:var(--mono,'JetBrains Mono',monospace);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--grn,#39FFA0);display:flex;gap:10px;align-items:center}
.pagetoc summary::-webkit-details-marker{display:none}
.pagetoc summary span{color:var(--dim,#8B98A8);letter-spacing:.08em}
.pagetoc nav{max-width:var(--wrap,1240px);margin:0 auto;padding:4px 24px 14px;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:4px 18px}
.pagetoc nav a{font-family:var(--sans,'Inter',system-ui,sans-serif);font-size:13.5px;color:var(--txt,#b9c4d0);text-decoration:none;padding:5px 0;display:flex;gap:10px;align-items:baseline;border-bottom:1px solid transparent}
.pagetoc nav a i{font-style:normal;font-family:var(--mono,monospace);font-size:10px;color:var(--grn,#39FFA0)}
.pagetoc nav a:hover{color:var(--wht,#EAF0F6)}
@media(max-width:560px){.pagetoc summary,.pagetoc nav{padding-left:16px;padding-right:16px}}
/* phones: keep the header bar inside the screen with the AI/SI switch present */
@media(max-width:520px){header.top .bar{gap:6px}header.top .brand{font-size:12.5px;gap:6px}header.top .cmdk-trigger{padding:6px 7px;margin-left:4px}.term-sw{margin-left:2px}.term-sw button{padding:4px 7px}header.top .menu-btn{padding:7px 9px;font-size:12px}}
@media(max-width:360px){.term-sw{display:none}}