/* Jokeuhl — site styles. No framework, no build step. */
:root{
  --bg:#0c0b14; --bg-2:#13111f; --surface:#191628; --surface-2:#211d35;
  --line:rgba(255,255,255,.08); --text:#ecebf5; --muted:#a6a3bd;
  --brand:#85ff4f; --brand-ink:#0c1408; --accent:#b388ff; --warm:#ff9f5a;
  --radius:16px; --radius-sm:10px; --max:1140px;
  --shadow:0 20px 60px -20px rgba(0,0,0,.6);
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --display:"Space Grotesk","Inter",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;font-size:1rem;
  background-image:radial-gradient(1200px 600px at 85% -10%,rgba(179,136,255,.14),transparent 60%),radial-gradient(900px 500px at -10% 10%,rgba(133,255,79,.08),transparent 60%);
  background-attachment:fixed;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:#b6ff94}
h1,h2,h3{font-family:var(--display);line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.2rem,6vw,4rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:700}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
.container{width:min(100% - 2.5rem,var(--max));margin-inline:auto}
.skip{position:absolute;left:-9999px;top:0;background:var(--brand);color:var(--brand-ink);padding:.6rem 1rem;z-index:100;border-radius:0 0 8px 0}
.skip:focus{left:0}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(12,11,20,.78);backdrop-filter:saturate(140%) blur(12px);-webkit-backdrop-filter:saturate(140%) blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:1rem}
.logo{display:flex;align-items:center;gap:.65rem;color:var(--text);text-decoration:none;font-family:var(--display);font-weight:800;font-size:1.25rem;letter-spacing:-.02em}
.logo img{width:38px;height:38px;border-radius:10px;border:1px solid var(--line)}
.logo-jo{color:var(--brand);font-weight:800}
.logo-keuhl{color:var(--accent);font-weight:800}
.site-footer .logo-jo,.site-footer .logo-keuhl{font-weight:700}
.nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;background:transparent;border:1px solid var(--line);border-radius:10px;color:var(--text);cursor:pointer}
.nav-toggle svg{width:22px;height:22px}
.nav-links{list-style:none;margin:0;padding:0;display:none}
.nav-links.open{display:flex;flex-direction:column;position:absolute;top:68px;left:0;right:0;background:var(--bg-2);border-bottom:1px solid var(--line);padding:.75rem 1.25rem 1.25rem;gap:.25rem}
.nav-links a{display:block;padding:.65rem .9rem;border-radius:10px;color:var(--muted);text-decoration:none;font-weight:600}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--text);background:var(--surface)}
.nav-links .nav-cta a{background:var(--brand);color:var(--brand-ink)}
.nav-links .nav-cta a:hover{background:#a4ff7a;color:var(--brand-ink)}
@media (min-width:820px){
  .nav-toggle{display:none}
  .nav-links,.nav-links.open{display:flex;flex-direction:row;position:static;background:none;border:0;padding:0;gap:.35rem}
}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.85rem 1.35rem;border-radius:999px;font-weight:700;text-decoration:none;border:1px solid transparent;cursor:pointer;font-size:1rem;font-family:inherit;transition:transform .15s ease,background .15s ease,border-color .15s ease}
.btn svg{width:18px;height:18px;flex:none}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--brand);color:var(--brand-ink)}
.btn-primary:hover{background:#a4ff7a;color:var(--brand-ink)}
.btn-ghost{background:transparent;color:var(--text);border-color:rgba(255,255,255,.18)}
.btn-ghost:hover{border-color:var(--text);color:var(--text)}
.btn[disabled]{opacity:.6;cursor:wait;transform:none}
.btn-row{display:flex;flex-wrap:wrap;gap:.75rem}

/* Hero */
.hero{padding:clamp(2.5rem,7vw,6rem) 0 clamp(2rem,5vw,4rem)}
.hero-grid{display:grid;gap:2.5rem;align-items:center}
@media (min-width:900px){.hero-grid{grid-template-columns:1.15fr .85fr}}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--brand);background:rgba(133,255,79,.08);border:1px solid rgba(133,255,79,.25);padding:.35rem .75rem;border-radius:999px;margin-bottom:1.25rem}
.dot{width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 0 rgba(133,255,79,.6);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(133,255,79,0)}100%{box-shadow:0 0 0 0 rgba(133,255,79,0)}}
.hero h1 .grad{background:linear-gradient(90deg,var(--brand),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(1.05rem,2vw,1.25rem);color:var(--muted);max-width:56ch;margin-bottom:1.75rem}
.hero-art{position:relative;justify-self:center;width:min(100%,420px)}
.hero-art::before{content:"";position:absolute;inset:8% 6% 0;border-radius:32px;background:linear-gradient(160deg,rgba(179,136,255,.35),rgba(133,255,79,.18));filter:blur(40px);z-index:-1}
.hero-art .frame{border-radius:28px;background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--line);padding:1.5rem 1.5rem 0;box-shadow:var(--shadow);overflow:hidden}
.hero-art .tag{position:absolute;left:-.5rem;bottom:1.5rem;background:var(--bg-2);border:1px solid var(--line);padding:.5rem .85rem;border-radius:12px;font-size:.85rem;font-weight:600;box-shadow:var(--shadow)}
.hero-art .tag b{color:var(--brand)}

/* Sections */
.section{padding:clamp(3rem,7vw,5.5rem) 0}
.section-alt{background:linear-gradient(180deg,transparent,rgba(255,255,255,.02) 20%,rgba(255,255,255,.02) 80%,transparent)}
.section-head{max-width:640px;margin-bottom:2.25rem}
.section-head p{color:var(--muted)}
.page-hero{padding:clamp(2.5rem,6vw,4.5rem) 0 1rem}
.page-hero p{color:var(--muted);max-width:60ch;font-size:1.1rem}

/* Cards */
.grid{display:grid;gap:1.1rem}
@media (min-width:640px){.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (min-width:960px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;transition:border-color .2s ease,transform .2s ease}
.card p{color:var(--muted);margin-bottom:0}
a.card{display:block;text-decoration:none;color:inherit}
a.card:hover{border-color:rgba(133,255,79,.4);transform:translateY(-2px)}
.card .icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(133,255,79,.1);color:var(--brand);margin-bottom:1rem}
.card .icon svg{width:22px;height:22px}
.card .meta{display:block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:.4rem}

/* Schedule */
.schedule{display:grid;gap:.75rem}
@media (min-width:720px){.schedule{grid-template-columns:repeat(3,1fr)}}
.slot{display:flex;flex-direction:column;gap:.35rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.35rem 1.5rem;position:relative;overflow:hidden}
.slot::before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:var(--brand)}
.slot.coop::before{background:var(--accent)}
.slot .day{font-family:var(--display);font-size:1.4rem;font-weight:800}
.slot .type{font-weight:700;color:var(--brand)}
.slot.coop .type{color:var(--accent)}
.slot p{color:var(--muted);margin:0;font-size:.95rem}
.note{font-size:.9rem;color:var(--muted)}

/* Pills / games */
.pills{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;padding:0;margin:0}
.pills li{background:var(--surface-2);border:1px solid var(--line);padding:.4rem .85rem;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--text)}

/* Socials */
.socials{display:flex;flex-wrap:wrap;gap:.6rem;list-style:none;padding:0;margin:0}
.socials a{display:inline-flex;align-items:center;gap:.5rem;padding:.6rem 1rem;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--text);text-decoration:none;font-weight:600;font-size:.95rem}
.socials a:hover{border-color:rgba(133,255,79,.45);color:var(--text)}
.socials svg{width:18px;height:18px}

/* CTA band */
.cta-band{border-radius:24px;padding:clamp(2rem,5vw,3.5rem);background:linear-gradient(135deg,rgba(133,255,79,.12),rgba(179,136,255,.16));border:1px solid var(--line);display:grid;gap:1.5rem;align-items:center}
@media (min-width:820px){.cta-band{grid-template-columns:1fr auto}}
.cta-band p{color:var(--muted);margin:0}

/* Prose (about) */
.prose{max-width:68ch}
.prose p{color:#cfcde0;font-size:1.06rem}
.split{display:grid;gap:2.5rem;align-items:start}
@media (min-width:900px){.split{grid-template-columns:1.3fr .7fr}}
.aside-card{position:sticky;top:90px}
.aside-card img{width:200px;margin:0 auto 1rem}
.facts{list-style:none;padding:0;margin:0;display:grid;gap:.6rem}
.facts li{display:flex;justify-content:space-between;gap:1rem;border-bottom:1px dashed var(--line);padding-bottom:.6rem;font-size:.95rem}
.facts li span:first-child{color:var(--muted)}

/* Form */
.form-wrap{display:grid;gap:2rem}
@media (min-width:900px){.form-wrap{grid-template-columns:1.25fr .75fr}}
.form{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:clamp(1.25rem,4vw,2.25rem);display:grid;gap:1.25rem}
.field{display:grid;gap:.45rem}
.field label,.field legend{font-weight:700;font-size:.95rem}
.req{color:var(--warm)}
.input,.textarea{width:100%;font:inherit;color:var(--text);background:var(--bg-2);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-sm);padding:.8rem .95rem;transition:border-color .15s ease,box-shadow .15s ease}
.textarea{min-height:160px;resize:vertical}
.input::placeholder,.textarea::placeholder{color:#6f6c86}
.input:focus,.textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(133,255,79,.2)}
.field.invalid .input,.field.invalid .textarea{border-color:#ff6b6b}
.error{color:#ff8a8a;font-size:.85rem;min-height:1.2em;margin:0}
fieldset.field{border:0;padding:0;margin:0;min-width:0}
fieldset.field legend{padding:0;margin-bottom:.45rem}
.radio-group{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem}
.radio{position:relative}
.radio input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.radio label{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.3rem;text-align:center;padding:.9rem .5rem;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:var(--bg-2);cursor:pointer;font-weight:700;transition:all .15s ease;min-height:84px}
.radio label small{font-weight:500;color:var(--muted);font-size:.78rem;line-height:1.3}
.radio label svg{width:22px;height:22px;color:var(--muted)}
.radio input:hover+label{border-color:rgba(255,255,255,.3)}
.radio input:checked+label{border-color:var(--brand);background:rgba(133,255,79,.08);box-shadow:0 0 0 3px rgba(133,255,79,.15)}
.radio input:checked+label svg{color:var(--brand)}
.radio input:focus-visible+label{outline:3px solid var(--accent);outline-offset:2px}
.field.invalid .radio label{border-color:rgba(255,107,107,.6)}
.hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.form-status{border-radius:12px;padding:.9rem 1rem;font-weight:600;display:none}
.form-status.show{display:block}
.form-status.ok{background:rgba(133,255,79,.1);border:1px solid rgba(133,255,79,.4);color:#c8ffad}
.form-status.err{background:rgba(255,107,107,.1);border:1px solid rgba(255,107,107,.4);color:#ffc2c2}
.small{font-size:.85rem;color:var(--muted)}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:2.5rem 0;margin-top:2rem;background:var(--bg-2)}
.footer-grid{display:grid;gap:1.5rem;align-items:center}
@media (min-width:820px){.footer-grid{grid-template-columns:1fr auto}}
.site-footer p{color:var(--muted);margin:0;font-size:.9rem}
.prose h2{font-size:1.5rem;margin-top:1.6em}.prose h2:first-child{margin-top:0}