/* Burn SOL design kit. See KIT.md. Base = calm static page; the .fx class on <html> (motion allowed) adds the effects. */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@500;600&family=Space+Grotesk:wght@500;700&display=swap");

/* ---------- tokens ---------- */
:root{
  --bg:#050403; --soot:#0b0908; --ink:#f6efe6; --text:#f3ece6; --ash:#b3a89e; --ash-d:#8d847b;
  --red:#e23a14; --ember:#ff6a1a; --amber:#ffb03a; --hot:#ffe2b0; --white:#fff1d6;
  --pass:#3ddc97; --fail:#ff6b4a; --unk:#b3a89e;
  --line:rgba(255,255,255,.1); --line-hot:rgba(255,150,60,.25);
  --panel:rgba(16,11,8,.8);
  --disp:"Space Grotesk","Arial Black",Impact,system-ui,sans-serif;
  --body:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
  --gut:16px;
}

/* ---------- base ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;background:var(--bg)}
body{margin:0;background:transparent;color:var(--text);font:400 1.0625rem/1.6 var(--body);overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--disp);font-weight:700;margin:0}
code,.mono{font-family:var(--mono);font-size:.85em;color:var(--hot);overflow-wrap:anywhere}
pre{font-family:var(--mono);font-size:.85rem;background:rgba(10,6,4,.8);border:1px solid var(--line);border-radius:12px;padding:14px 16px;overflow-x:auto;color:var(--hot)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:8px;top:-60px;z-index:100;background:var(--white);color:#120a04;padding:10px 14px;border-radius:8px;font-weight:600}
.skip:focus{top:8px}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}
.page{padding-top:96px;padding-bottom:96px}
main,.foot{position:relative;z-index:1}

/* ---------- background layers (paste once, right after <body>) ---------- */
.fire-fallback{position:fixed;inset:0;z-index:-4;background:radial-gradient(120% 70% at 50% 110%,#ff9a1f 0,#c1180a 24%,#3a0a05 52%,var(--bg) 80%);opacity:.55}
#fire{position:fixed;inset:0;width:100%;height:100%;z-index:-3;display:none}
.fx #fire{display:block}
.veil{position:fixed;inset:0;z-index:-2;pointer-events:none;background:linear-gradient(180deg,rgba(5,4,3,.42),rgba(5,4,3,.56))}
.grain{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.07;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}

/* ---------- header / nav ---------- */
.top{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px var(--gut);background:linear-gradient(rgba(5,4,3,.85) 40%,rgba(5,4,3,0))}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;font:700 1.15rem var(--disp);letter-spacing:-.02em;min-height:44px}
.links{display:none;gap:24px}
.links a{text-decoration:none;color:var(--ash);font-size:.95rem;padding:10px 0;min-height:44px;display:inline-flex;align-items:center;transition:color .2s}
.links a:hover,.links a[aria-current]{color:var(--white)}
.top-cta{display:flex;gap:8px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:999px;border:1px solid transparent;font:600 1rem var(--body);text-decoration:none;cursor:pointer;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,background .25s,border-color .25s;will-change:transform}
.btn.sm{min-height:44px;padding:0 18px;font-size:.95rem}
.btn.primary{background:linear-gradient(135deg,#ff3a00,#ff9a1f 60%,#ffd27a);color:#1a0800;box-shadow:0 8px 30px -8px rgba(255,106,26,.7)}
.btn.primary:hover{box-shadow:0 0 0 6px rgba(255,106,26,.16),0 12px 40px -6px rgba(255,106,26,.9)}
.btn.ghost{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.22);color:var(--text)}
.btn.ghost:hover{border-color:var(--amber);background:rgba(255,176,58,.1)}
.btn[disabled],.btn[aria-disabled="true"]{opacity:.5;cursor:not-allowed;pointer-events:none}
.cta{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- type ---------- */
.eyebrow{font:500 .78rem var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--amber);margin:0 0 18px}
.big{font-size:clamp(2.4rem,7.4vw,6.2rem);line-height:.98;letter-spacing:-.04em;max-width:15ch}
.mid{font-size:clamp(1.9rem,4.4vw,3.6rem);line-height:1.02;letter-spacing:-.035em;max-width:22ch}
.h-sm{font-size:clamp(1.4rem,2.6vw,2rem);line-height:1.1;letter-spacing:-.03em}
.body{color:#e2d8cf;max-width:34rem;margin:0 0 1.2em}
.lede{font-size:clamp(1rem,1.5vw,1.2rem);color:#e2d8cf;margin:0 0 26px;max-width:31rem}
.note,figcaption{color:var(--ash);font-size:.95rem}
figcaption{font-size:.9rem;margin-top:12px}
.note{max-width:34rem;margin:0 0 28px}
.muted{color:var(--ash)}

/* ---------- ignite headlines (letters are split by burn.js in .fx only) ---------- */
.ignite .line{display:block}
.ignite .sp{display:inline-block;width:.26em}
.ignite .wd{display:inline-block}
.fx .ignite .ch{display:inline-block;color:#6b3418;opacity:.5;transform:translateY(.18em);transition:color .5s,text-shadow .5s,opacity .5s,transform .6s cubic-bezier(.2,.8,.2,1)}
.fx .ignite.lit .ch{color:var(--text);opacity:1;transform:none;text-shadow:0 0 .35em rgba(255,140,40,.3)}
.fx .ignite.lit .acc .ch{color:var(--hot)}
.fx .ignite.lit .ch.flash{color:#fff;text-shadow:0 0 .2em #fff,0 0 .6em #ff9a1f,0 0 1.2em #ff3a00}

/* ---------- cards ---------- */
.cards{display:grid;gap:20px;margin-top:48px}
.card{position:relative;padding:28px 24px 30px;border-radius:22px;border:1px solid var(--line-hot);background:var(--panel);backdrop-filter:blur(6px);overflow:hidden;transition:transform .2s cubic-bezier(.2,.8,.2,1),border-color .3s}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(255,106,26,.24),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.card:hover{border-color:rgba(255,176,58,.6)}
.card:hover::before{opacity:1}
.card .tag,.tag{font:500 .75rem var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ash);margin:0 0 14px}
.card h3{font-size:clamp(1.8rem,4vw,3rem);letter-spacing:-.04em;line-height:1;margin-bottom:14px}
.card p{color:#e2d8cf}
.card .btn{margin-top:10px}
.card.flat{background:rgba(255,255,255,.04);border-color:var(--line)}
.card.flat::before{display:none}

/* ---------- forms ---------- */
.field{display:grid;gap:6px;margin:0 0 16px}
.field>label,.label{font:500 .75rem var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ash)}
input[type=text],input[type=search],input[type=number],input[type=url],input[type=email],input:not([type]),select,textarea{
  width:100%;min-height:56px;padding:0 20px;border-radius:999px;border:1px solid rgba(255,190,110,.4);background:rgba(10,6,4,.8);color:var(--text);font:500 1rem var(--mono);appearance:none;-webkit-appearance:none}
textarea{min-height:120px;padding:16px 20px;border-radius:18px;font-family:var(--body);resize:vertical}
select{padding-right:48px;background-image:linear-gradient(45deg,transparent 50%,var(--amber) 50%),linear-gradient(135deg,var(--amber) 50%,transparent 50%);background-position:calc(100% - 24px) 50%,calc(100% - 18px) 50%;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
input:focus,select:focus,textarea:focus{border-color:var(--amber);outline:none;box-shadow:0 0 0 4px rgba(255,176,58,.22)}
input::placeholder,textarea::placeholder{color:#a49585}
input[aria-invalid="true"]{border-color:var(--fail)}
input[type=checkbox],input[type=radio]{width:22px;height:22px;accent-color:var(--ember);vertical-align:middle}
.check{display:flex;align-items:center;gap:12px;min-height:44px}
.hint{font-size:.88rem;color:var(--ash)}
.err{color:#ffa586;margin:12px 0 0}
.vform,.form-row{display:flex;flex-direction:column;gap:12px;margin-top:28px;max-width:44rem}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line-hot);border-radius:16px;background:var(--panel)}
table{width:100%;border-collapse:collapse;font-size:.95rem}
th{font:500 .72rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ash);text-align:left;padding:14px 16px;border-bottom:1px solid var(--line-hot);white-space:nowrap}
td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:0}
tbody tr:hover td{background:rgba(255,150,60,.06)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}

/* ---------- badges: PASS / FAIL / UNCHECKED (not enrolled = UNCHECKED, never FAIL) ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;min-height:28px;padding:0 12px;border-radius:999px;border:1px solid currentColor;font:600 .72rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--unk);background:rgba(255,255,255,.04);white-space:nowrap}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.badge.pass{color:var(--pass);background:rgba(61,220,151,.08)}
.badge.fail{color:var(--fail);background:rgba(255,107,74,.1)}
.badge.unchecked{color:var(--unk)}
.badge.hot{color:var(--amber);background:rgba(255,176,58,.1)}
.chip{display:inline-block;padding:4px 10px;border-radius:8px;border:1px solid var(--line);background:rgba(255,255,255,.04);font:500 .85rem var(--mono);color:var(--hot);overflow-wrap:anywhere}

/* ---------- stats ---------- */
.stat{border-top:1px solid rgba(255,160,70,.5);padding-top:12px}
.stat .k{display:block;font:500 .7rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ash)}
.stat .v{display:block;font:700 clamp(2.3rem,7vw,5.6rem)/1 var(--disp);letter-spacing:-.04em;color:var(--white)}
.stat .d{font:400 .8rem var(--mono);color:var(--ash)}
.ember{animation:flick 2.6s infinite}
@keyframes flick{0%,100%{text-shadow:0 0 18px rgba(255,120,20,.5),0 0 2px #fff}8%{text-shadow:0 0 40px rgba(255,160,40,.95),0 0 6px #fff}14%{text-shadow:0 0 12px rgba(255,90,10,.4)}35%{text-shadow:0 0 28px rgba(255,130,30,.7)}52%{text-shadow:0 0 10px rgba(255,80,10,.35)}71%{text-shadow:0 0 34px rgba(255,150,40,.85),0 0 4px #fff}}

/* ---------- footer ---------- */
.foot{border-top:1px solid rgba(255,150,60,.2);background:linear-gradient(180deg,rgba(5,4,3,.55),rgba(5,3,2,.95));padding:48px 0 56px}
.foot-in{display:grid;gap:28px}
.brandline{font:700 1.6rem var(--disp);letter-spacing:-.03em;margin:0;text-decoration:none;display:inline-block}
.pw{color:var(--ash);margin:6px 0 0;display:flex;align-items:center;gap:10px}
.pw img{border-radius:50%}
.foot nav{display:flex;flex-wrap:wrap;gap:4px 22px}
.foot nav a{color:var(--ash);text-decoration:none;padding:12px 0;min-height:44px;display:inline-flex;align-items:center;transition:color .2s}
.foot nav a:hover{color:var(--amber)}

/* ---------- reveals (data-r, fx only) ---------- */
.fx [data-r]{opacity:0;transform:translateY(28px);transition:opacity .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1)}
.fx [data-r].in{opacity:1;transform:none}

/* ---------- desktop ---------- */
@media (min-width:820px){
  :root{--gut:40px}
  .links{display:flex}
  .top{padding:14px var(--gut)}
  .cards{grid-template-columns:1fr 1fr;gap:28px}
  .card{padding:44px 40px 46px}
  .vform,.form-row{flex-direction:row}
  .vform .btn,.form-row .btn{flex:none}
  .foot-in{grid-template-columns:1fr auto;align-items:end}
  .foot nav{max-width:34rem;justify-content:flex-end}
}
/* ---------- phone ---------- */
@media (max-width:520px){
  .top-cta .ghost{display:none}
  th,td{padding:12px}
}

/* ---------- reduced motion: .fx is never set, this stops anything left over ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}