@font-face{font-family:'Archivo';font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(fonts/archivo-latin-ext-wdth-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Archivo';font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(fonts/archivo-latin-wdth-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Public Sans';font-style:normal;font-display:swap;font-weight:400;src:url(fonts/public-sans-latin-ext-400-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Public Sans';font-style:normal;font-display:swap;font-weight:400;src:url(fonts/public-sans-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Public Sans';font-style:normal;font-display:swap;font-weight:600;src:url(fonts/public-sans-latin-ext-600-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Public Sans';font-style:normal;font-display:swap;font-weight:600;src:url(fonts/public-sans-latin-600-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-display:swap;font-weight:400;src:url(fonts/jetbrains-mono-latin-ext-400-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-display:swap;font-weight:400;src:url(fonts/jetbrains-mono-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

/* Nyitóoldal: sötét, animált aurora-háttér (canvas), üvegkártyák egérkövető fénnyel. */
:root{
  --bg:#070B0A; --ink:#E9F0EC; --muted:#8FA19A; --line:rgba(233,240,236,.10); --line-2:rgba(233,240,236,.18);
  --glass:rgba(16,24,21,.55); --accent:#43D1B4; --accent-2:#8B7CFF; --warm:#F2A65A;
  --f-display:"Archivo","Arial Narrow",system-ui,sans-serif;
  --f-body:"Public Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  color-scheme:dark;
  /* Közös fejléc/lábléc (mg-shell.css) */
  --mg-accent:var(--accent); --mg-accent-ink:#04110D; --mg-ink:var(--ink); --mg-muted:var(--muted);
  --mg-line:var(--line-2); --mg-surface:rgba(7,11,10,.4);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;min-height:100vh;background:var(--bg);color:var(--ink);font:16px/1.6 var(--f-body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
::selection{background:var(--accent);color:#04110D}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

/* Háttérrétegek */
#bg{position:fixed;inset:0;width:100%;height:100%;z-index:0;display:block}
.grid-overlay{position:fixed;inset:0;z-index:1;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 20%,#000 20%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 20%,#000 20%,transparent 75%);
  opacity:.55}
.grain{position:fixed;inset:-50%;z-index:2;pointer-events:none;opacity:.07;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 8s steps(10) infinite}
@keyframes grain{0%,100%{transform:translate(0,0)}10%{transform:translate(-5%,-10%)}30%{transform:translate(3%,-15%)}50%{transform:translate(12%,9%)}70%{transform:translate(9%,4%)}90%{transform:translate(-1%,7%)}}

.page{position:relative;z-index:3;max-width:1180px;margin:0 auto;
  padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}

/* Hero */
.hero{padding:clamp(56px,11vh,128px) 0 clamp(56px,9vh,96px);max-width:880px}
.kicker{display:inline-flex;align-items:center;gap:10px;margin:0 0 26px;padding:7px 14px 7px 12px;border-radius:999px;
  font:12px/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:#BFD2CA;
  border:1px solid var(--line-2);background:rgba(16,24,21,.5);backdrop-filter:blur(10px)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 var(--accent);animation:pulse 2.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(67,209,180,.7)}70%{box-shadow:0 0 0 10px rgba(67,209,180,0)}100%{box-shadow:0 0 0 0 rgba(67,209,180,0)}}
h1{font-family:var(--f-display);font-weight:800;font-stretch:115%;font-size:clamp(42px,7.6vw,92px);line-height:.98;letter-spacing:-.035em;margin:0 0 26px;text-wrap:balance}
.shine{background:linear-gradient(100deg,var(--accent) 0%,#B6F5E6 25%,var(--accent-2) 50%,var(--accent) 75%,#B6F5E6 100%);background-size:200% auto;
  -webkit-background-clip:text;background-clip:text;color:transparent;animation:shine 7s linear infinite}
@keyframes shine{to{background-position:-200% center}}
.lead{font-size:clamp(17px,1.6vw,20px);line-height:1.6;color:#B3C3BC;max-width:640px;margin:0 0 36px;text-wrap:pretty}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:56px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:12px;font:600 15px/1 var(--f-body);text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s}
.btn-primary{background:var(--accent);color:#04110D;box-shadow:0 10px 30px -10px var(--accent),0 0 0 1px rgba(255,255,255,.2) inset}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px -12px var(--accent)}
.btn-ghost{border:1px solid var(--line-2);background:rgba(16,24,21,.5);backdrop-filter:blur(10px)}
.btn-ghost:hover{border-color:var(--accent);transform:translateY(-2px)}
.btn-ghost .mini{font:12px/1 var(--f-mono);color:var(--muted)}

.stats{display:flex;flex-wrap:wrap;gap:12px 40px;margin:0}
.stats div{display:flex;flex-direction:column-reverse;gap:4px}
.stats dt{font:12px/1.2 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.stats dd{margin:0;font:800 34px/1 var(--f-display);font-stretch:110%;letter-spacing:-.02em;font-variant-numeric:tabular-nums}

/* Belépő animáció */
.reveal{opacity:0;transform:translateY(18px);animation:rise .9s cubic-bezier(.2,.7,.2,1) forwards;animation-delay:var(--d,0s)}
@keyframes rise{to{opacity:1;transform:none}}

/* Kurzusok */
.courses{padding:24px 0 96px;scroll-margin-top:20px}
.sec-head{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:16px;margin-bottom:28px;padding-bottom:18px;border-bottom:1px solid var(--line-2)}
h2{font:800 clamp(28px,3.4vw,40px)/1 var(--f-display);font-stretch:112%;letter-spacing:-.02em;margin:0}
.tools{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.tools input{background:rgba(16,24,21,.6);border:1px solid var(--line-2);color:var(--ink);font:14px var(--f-body);padding:10px 14px;border-radius:10px;min-width:200px;backdrop-filter:blur(10px)}
.tools input:focus{outline:none;border-color:var(--accent)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font:12px/1 var(--f-mono);padding:8px 12px;border-radius:999px;border:1px solid var(--line-2);background:transparent;color:var(--muted);cursor:pointer;transition:all .2s}
.chip:hover{color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}

.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,340px),1fr));gap:20px}
.card{--h:168;--mx:50%;--my:50%;position:relative;display:flex;flex-direction:column;min-height:420px;padding:26px;border-radius:22px;text-decoration:none;
  background:var(--glass);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);
  border:1px solid var(--line);isolation:isolate;overflow:hidden;
  transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateY(var(--ty,0));
  transition:transform .35s cubic-bezier(.2,.7,.2,1),border-color .3s,box-shadow .35s;
  opacity:0;animation:rise .9s cubic-bezier(.2,.7,.2,1) forwards;animation-delay:var(--d,0s)}
.card::before{content:"";position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .3s;
  background:radial-gradient(520px circle at var(--mx) var(--my),hsla(var(--h),75%,60%,.16),transparent 45%)}
.card::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;opacity:0;transition:opacity .3s;
  background:radial-gradient(360px circle at var(--mx) var(--my),hsla(var(--h),85%,65%,.9),transparent 50%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
a.card:hover{--ty:-4px;box-shadow:0 30px 60px -30px hsla(var(--h),80%,50%,.55)}
a.card:hover::before,a.card:hover::after,a.card:focus-visible::after{opacity:1}
.card-glow{position:absolute;z-index:-2;width:260px;height:260px;right:-80px;top:-90px;border-radius:50%;
  background:radial-gradient(circle,hsla(var(--h),80%,55%,.35),transparent 70%);filter:blur(10px);transition:transform .6s}
a.card:hover .card-glow{transform:scale(1.25) translate(-10px,10px)}

.card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:28px}
.icon{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,hsla(var(--h),70%,55%,.28),hsla(var(--h),70%,40%,.08));border:1px solid hsla(var(--h),70%,65%,.35)}
.icon svg{width:26px;height:26px;fill:none;stroke:hsl(var(--h),75%,72%);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.badge{font:11px/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;padding:7px 10px;border-radius:999px;border:1px solid var(--line-2);color:var(--muted);white-space:nowrap}
.badge.live{color:hsl(var(--h),70%,72%);border-color:hsla(var(--h),70%,60%,.4);background:hsla(var(--h),70%,50%,.1)}
.badge.live::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:currentColor;margin-right:7px;vertical-align:1px;box-shadow:0 0 8px currentColor}
.card .tag-line{font:12px/1.3 var(--f-mono);color:hsl(var(--h),60%,70%);margin:0 0 8px}
.card h3{font:800 28px/1.05 var(--f-display);font-stretch:112%;letter-spacing:-.02em;margin:0 0 14px;text-wrap:balance}
.card .desc{color:#A9BAB3;font-size:15px;line-height:1.6;margin:0 0 22px;text-wrap:pretty}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 24px;padding:0;list-style:none}
.tags li{font:11.5px/1 var(--f-mono);padding:6px 9px;border-radius:7px;background:rgba(233,240,236,.06);color:#C4D2CC}
.meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:18px;border-top:1px solid var(--line)}
.facts{display:flex;flex-wrap:wrap;gap:4px 16px;font:12.5px/1.4 var(--f-mono);color:var(--muted)}
.facts b{color:var(--ink);font-weight:400}
.ring{flex:none;position:relative;width:52px;height:52px}
.ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:4}
.ring .trk{stroke:rgba(233,240,236,.1)}
.ring .val{stroke:hsl(var(--h),75%,62%);stroke-linecap:round;transition:stroke-dashoffset 1.4s cubic-bezier(.2,.7,.2,1)}
.ring span{position:absolute;inset:0;display:grid;place-items:center;font:11px/1 var(--f-mono)}
.go{flex:none;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line-2);transition:all .3s}
.go svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s}
a.card:hover .go{background:hsl(var(--h),70%,60%);border-color:transparent;color:#04110D}
a.card:hover .go svg{transform:translateX(2px) rotate(-45deg)}
.card-end{display:flex;align-items:center;gap:10px}

/* Hamarosan / helyfoglaló */
.card.soon{cursor:default;filter:saturate(.35)}
.card.soon h3,.card.soon .desc{color:var(--muted)}
.card.placeholder{align-items:center;justify-content:center;text-align:center;background:rgba(16,24,21,.25);border:1px dashed var(--line-2)}
.placeholder .plus{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;border:1px dashed var(--line-2);margin-bottom:18px;animation:spin 18s linear infinite}
.placeholder .plus svg{width:22px;height:22px;stroke:var(--muted);stroke-width:2;fill:none;animation:spin 18s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.placeholder h3{font-size:22px;color:#C4D2CC}
.placeholder p{color:var(--muted);font-size:14px;max-width:260px;margin:0}
.empty{color:var(--muted);text-align:center;padding:40px 0}


@media (max-width:600px){
  .card{min-height:0;padding:22px}
  .stats dd{font-size:28px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .grain{animation:none}
}