/* ============================================================
   Fyrandel — Neural Constellation Framework
   Palette: midnight graphite + glowing teal/indigo vector channels
   ============================================================ */
:root{
  --canvas:#0d1016;
  --canvas-2:#13161d;
  --panel:rgba(28,33,44,0.55);
  --panel-line:rgba(127,156,245,0.18);
  --ink:#e8edf6;
  --ink-dim:#9aa6bd;
  --ink-faint:#6b7794;
  --beam-teal:#4fd1c5;
  --beam-indigo:#7f9cf5;
  --beam-violet:#b794f4;
  --glow:0 0 24px rgba(79,209,197,0.25);
  --radius:18px;
  --maxw:1180px;
  --display:"Space Grotesk",system-ui,sans-serif;
  --body:"Inter",system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  background:var(--canvas);
  color:var(--ink);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

/* ambient constellation background */
.starfield{
  position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(1100px 700px at 78% -8%, rgba(127,156,245,0.14), transparent 60%),
    radial-gradient(900px 600px at 12% 18%, rgba(79,209,197,0.10), transparent 60%),
    radial-gradient(800px 800px at 50% 120%, rgba(183,148,244,0.10), transparent 60%),
    var(--canvas);
}
.starfield::after{
  content:"";position:absolute;inset:0;
  background-image:
    radial-gradient(1.4px 1.4px at 20% 30%, rgba(232,237,246,.45), transparent),
    radial-gradient(1.4px 1.4px at 70% 60%, rgba(232,237,246,.35), transparent),
    radial-gradient(1.2px 1.2px at 40% 80%, rgba(232,237,246,.30), transparent),
    radial-gradient(1.2px 1.2px at 85% 25%, rgba(232,237,246,.30), transparent),
    radial-gradient(1.2px 1.2px at 55% 15%, rgba(232,237,246,.25), transparent);
  opacity:.6;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- Header ---------- */
header.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px);
  background:rgba(13,16,22,0.72);
  border-bottom:1px solid var(--panel-line);
}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--display);font-weight:600;font-size:1.18rem;letter-spacing:.5px}
.brand svg{width:30px;height:30px;filter:drop-shadow(var(--glow))}
.brand span b{color:var(--beam-teal)}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{color:var(--ink-dim);font-size:.92rem;transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.nav-cta{
  font-family:var(--display);font-size:.9rem;font-weight:500;
  padding:10px 20px;border-radius:999px;
  background:linear-gradient(120deg,var(--beam-teal),var(--beam-indigo));
  color:#0b0e14 !important;
}
.burger{display:none;background:none;border:1px solid var(--panel-line);border-radius:10px;padding:8px;cursor:pointer}
.burger span{display:block;width:22px;height:2px;background:var(--ink);margin:4px 0;transition:.3s}

/* ---------- Hero ---------- */
.hero{position:relative;padding:96px 0 80px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--display);font-size:.78rem;letter-spacing:2.5px;text-transform:uppercase;
  color:var(--beam-teal);margin-bottom:22px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--beam-teal)}
.hero h1{
  font-family:var(--display);font-weight:600;line-height:1.05;
  font-size:clamp(2.4rem,5vw,3.7rem);letter-spacing:-.5px;margin-bottom:22px;
}
.hero h1 em{font-style:normal;color:var(--beam-indigo)}
.hero p.lead{font-size:1.08rem;color:var(--ink-dim);max-width:520px;margin-bottom:32px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.btn{
  font-family:var(--display);font-weight:500;font-size:.95rem;
  padding:14px 28px;border-radius:999px;cursor:pointer;border:1px solid transparent;
  transition:transform .2s,box-shadow .2s;
}
.btn-primary{background:linear-gradient(120deg,var(--beam-teal),var(--beam-indigo));color:#0b0e14}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--glow)}
.btn-ghost{background:transparent;border-color:var(--panel-line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--beam-teal);color:var(--beam-teal)}

.hero-visual{position:relative}
.hero-visual img{
  border-radius:var(--radius);border:1px solid var(--panel-line);
  filter:saturate(.92) brightness(.92);
}
.hero-chip{
  position:absolute;backdrop-filter:blur(10px);
  background:var(--panel);border:1px solid var(--panel-line);
  border-radius:14px;padding:12px 16px;box-shadow:0 12px 40px rgba(0,0,0,.4);
}
.hero-chip .k{font-family:var(--display);font-size:1.4rem;color:var(--beam-teal)}
.hero-chip .l{font-size:.74rem;color:var(--ink-faint);letter-spacing:.5px}
.chip-a{top:18px;left:-22px}
.chip-b{bottom:24px;right:-18px}

/* ---------- Section primitives ---------- */
section{padding:84px 0}
.sec-head{max-width:680px;margin-bottom:54px}
.sec-head .eyebrow{margin-bottom:16px}
.sec-head h2{font-family:var(--display);font-weight:600;font-size:clamp(1.8rem,3.4vw,2.5rem);letter-spacing:-.4px;line-height:1.12}
.sec-head p{color:var(--ink-dim);margin-top:14px;font-size:1.02rem}

/* ---------- Constellation feature panels ---------- */
.tracks{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.track{
  position:relative;background:var(--panel);backdrop-filter:blur(12px);
  border:1px solid var(--panel-line);border-radius:var(--radius);padding:30px 26px;
  transition:transform .25s,border-color .25s;overflow:hidden;
}
.track::before{
  content:"";position:absolute;inset:0;opacity:0;transition:opacity .3s;
  background:radial-gradient(400px 200px at 100% 0,rgba(79,209,197,.12),transparent 60%);
}
.track:hover{transform:translateY(-5px);border-color:rgba(79,209,197,.4)}
.track:hover::before{opacity:1}
.track .node{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(135deg,rgba(79,209,197,.18),rgba(127,156,245,.18));
  border:1px solid var(--panel-line);
}
.track .node svg{width:24px;height:24px;stroke:var(--beam-teal);fill:none;stroke-width:1.7}
.track h3{font-family:var(--display);font-weight:600;font-size:1.18rem;margin-bottom:10px}
.track p{color:var(--ink-dim);font-size:.95rem}
.track .tag{margin-top:16px;display:inline-block;font-family:var(--display);font-size:.74rem;letter-spacing:1px;color:var(--beam-indigo);text-transform:uppercase}

/* ---------- Process / streams ---------- */
.streams{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.stream{padding:26px 22px;border-left:1px solid var(--panel-line);position:relative}
.stream:first-child{border-left:none}
.stream .num{font-family:var(--display);font-size:.8rem;color:var(--beam-teal);letter-spacing:2px}
.stream h4{font-family:var(--display);font-weight:600;font-size:1.06rem;margin:12px 0 8px}
.stream p{color:var(--ink-dim);font-size:.9rem}
.stream::after{content:"";position:absolute;top:34px;left:-5px;width:9px;height:9px;border-radius:50%;background:var(--beam-teal);box-shadow:var(--glow)}
.stream:first-child::after{display:none}

/* ---------- Split / mentor band ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split img{border-radius:var(--radius);border:1px solid var(--panel-line);filter:saturate(.92) brightness(.9)}
.split ul{list-style:none;margin-top:20px;display:grid;gap:14px}
.split li{display:flex;gap:12px;color:var(--ink-dim);font-size:.98rem}
.split li svg{width:20px;height:20px;flex:none;stroke:var(--beam-teal);fill:none;stroke-width:2;margin-top:3px}

/* ---------- Pricing ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.plan{
  display:flex;flex-direction:column;
  background:var(--panel);backdrop-filter:blur(12px);
  border:1px solid var(--panel-line);border-radius:var(--radius);padding:34px 28px;
  transition:transform .25s,border-color .25s;
}
.plan:hover{transform:translateY(-5px)}
.plan.featured{border-color:rgba(79,209,197,.55);box-shadow:0 0 0 1px rgba(79,209,197,.25),0 24px 60px rgba(0,0,0,.45)}
.plan .badge{align-self:flex-start;font-family:var(--display);font-size:.7rem;letter-spacing:1.5px;text-transform:uppercase;color:#0b0e14;background:linear-gradient(120deg,var(--beam-teal),var(--beam-indigo));padding:5px 12px;border-radius:999px;margin-bottom:16px}
.plan h3{font-family:var(--display);font-weight:600;font-size:1.3rem;margin-bottom:6px}
.plan .desc{color:var(--ink-faint);font-size:.9rem;margin-bottom:20px;min-height:40px}
.plan .cost{font-family:var(--display);font-size:2.6rem;font-weight:600;letter-spacing:-1px}
.plan .cost small{font-size:.95rem;color:var(--ink-faint);font-weight:400;letter-spacing:0}
.plan .per{color:var(--ink-faint);font-size:.82rem;margin-bottom:24px}
.plan ul{list-style:none;display:grid;gap:12px;margin-bottom:28px;flex:1}
.plan li{display:flex;gap:10px;font-size:.92rem;color:var(--ink-dim)}
.plan li svg{width:18px;height:18px;flex:none;stroke:var(--beam-teal);fill:none;stroke-width:2.2;margin-top:3px}
.plan .btn{width:100%;text-align:center}
.price-note{margin-top:26px;color:var(--ink-faint);font-size:.86rem;text-align:center}

/* ---------- Stats band ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat .v{font-family:var(--display);font-size:2.4rem;font-weight:600;background:linear-gradient(120deg,var(--beam-teal),var(--beam-violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .l{color:var(--ink-faint);font-size:.86rem;letter-spacing:.5px;margin-top:6px}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:14px;max-width:820px}
.qa{background:var(--panel);border:1px solid var(--panel-line);border-radius:14px;overflow:hidden}
.qa button{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;
  background:none;border:none;color:var(--ink);font-family:var(--display);font-size:1.02rem;
  padding:20px 22px;cursor:pointer;text-align:left;
}
.qa .ans{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--ink-dim);font-size:.95rem}
.qa .ans p{padding:0 22px 20px}
.qa.open .ans{max-height:240px}
.qa .ic{width:22px;height:22px;flex:none;stroke:var(--beam-teal);transition:transform .3s}
.qa.open .ic{transform:rotate(45deg)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-info .row{display:flex;gap:14px;margin-bottom:22px}
.contact-info .row svg{width:22px;height:22px;flex:none;stroke:var(--beam-teal);fill:none;stroke-width:1.7;margin-top:3px}
.contact-info .row .lbl{font-family:var(--display);font-size:.78rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--ink-faint)}
.contact-info .row .val{color:var(--ink)}
.form{background:var(--panel);border:1px solid var(--panel-line);border-radius:var(--radius);padding:32px}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--display);font-size:.82rem;letter-spacing:.5px;color:var(--ink-dim);margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;background:rgba(13,16,22,.6);border:1px solid var(--panel-line);
  border-radius:12px;padding:13px 15px;color:var(--ink);font-family:var(--body);font-size:.95rem;
  transition:border-color .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--beam-teal);box-shadow:var(--glow)}
.field textarea{resize:vertical;min-height:110px}
.checkrow{display:flex;gap:10px;align-items:flex-start;margin-bottom:20px;font-size:.86rem;color:var(--ink-faint)}
.checkrow input{margin-top:4px;accent-color:var(--beam-teal)}
.form-msg{display:none;margin-top:14px;padding:12px 16px;border-radius:12px;font-size:.9rem;background:rgba(79,209,197,.12);border:1px solid rgba(79,209,197,.4);color:var(--beam-teal)}
.form-msg.show{display:block}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--panel-line);padding:56px 0 32px;background:rgba(13,16,22,.6)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;margin-bottom:40px}
.foot-brand p{color:var(--ink-faint);font-size:.92rem;margin-top:16px;max-width:340px}
.foot-col h5{font-family:var(--display);font-size:.82rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--ink);margin-bottom:16px}
.foot-col a{display:block;color:var(--ink-faint);font-size:.92rem;margin-bottom:11px;transition:color .2s}
.foot-col a:hover{color:var(--beam-teal)}
.foot-bottom{border-top:1px solid var(--panel-line);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--ink-faint);font-size:.84rem}

/* ---------- Cookie banner ---------- */
.cookie{
  position:fixed;left:24px;right:24px;bottom:24px;z-index:80;max-width:560px;margin:0 auto;
  background:var(--canvas-2);border:1px solid var(--panel-line);border-radius:16px;
  padding:22px 24px;box-shadow:0 24px 70px rgba(0,0,0,.6);
  display:none;
}
.cookie.show{display:block}
.cookie h4{font-family:var(--display);font-size:1.02rem;margin-bottom:8px}
.cookie p{color:var(--ink-dim);font-size:.88rem;margin-bottom:16px}
.cookie p a{color:var(--beam-teal);text-decoration:underline}
.cookie .actions{display:flex;gap:12px;flex-wrap:wrap}
.cookie .btn{padding:10px 22px;font-size:.88rem}

/* ---------- Legal pages ---------- */
.legal{padding:64px 0 80px}
.legal h1{font-family:var(--display);font-weight:600;font-size:clamp(2rem,4vw,2.8rem);margin-bottom:12px}
.legal .upd{color:var(--ink-faint);font-size:.88rem;margin-bottom:40px}
.legal h2{font-family:var(--display);font-weight:600;font-size:1.35rem;margin:34px 0 12px;color:var(--ink)}
.legal p,.legal li{color:var(--ink-dim);margin-bottom:12px}
.legal ul{padding-left:22px;margin-bottom:12px}
.legal a{color:var(--beam-teal);text-decoration:underline}
.back-link{display:inline-flex;align-items:center;gap:8px;color:var(--beam-teal);font-family:var(--display);font-size:.9rem;margin-bottom:30px}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{order:-1}
  .tracks,.price-grid{grid-template-columns:1fr}
  .streams{grid-template-columns:1fr 1fr}
  .stream{border-left:none;border-top:1px solid var(--panel-line)}
  .stream::after{display:none}
  .split,.contact-grid{grid-template-columns:1fr;gap:32px}
  .stats{grid-template-columns:1fr 1fr;gap:32px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-links{
    position:fixed;inset:70px 0 auto 0;flex-direction:column;gap:0;
    background:var(--canvas-2);border-bottom:1px solid var(--panel-line);
    padding:8px 24px 20px;display:none;
  }
  .nav-links.show{display:flex}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--panel-line);width:100%}
  .nav-links .nav-cta{margin-top:14px;text-align:center;border-bottom:none}
  .burger{display:block}
}
@media(max-width:560px){
  .streams,.stats,.foot-grid{grid-template-columns:1fr}
  .chip-a,.chip-b{display:none}
  .hero{padding:64px 0 56px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  .reveal{opacity:1;transform:none}
}
