:root{
      --bg:#07323A;
      --bg-2:#0d3a42;
      --panel:#133f47;
      --soft:#174a53;
      --line:rgba(255,255,255,.10);
      --ink:#f4fbfa;
      --muted:#b9c9cb;
      --teal:#22d6cd;
      --mint:#86dfe1;
      --amber:#ffb32b;
      --amber-2:#ffd86f;
      --shadow:0 24px 70px rgba(0,0,0,.28);
      --radius:28px;
      --radius-sm:20px;
      --max:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 86% 6%, rgba(34,214,205,.12), transparent 30%),
        radial-gradient(circle at 18% 16%, rgba(255,179,43,.06), transparent 18%),
        linear-gradient(180deg,#062b32 0%, #07323A 32%, #062b32 100%);
      line-height:1.55;
      overflow-x:hidden;
    }
    img{max-width:100%;display:block}
    a{text-decoration:none;color:inherit}
    .wrap{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
    .section{padding:86px 0}
    .section.tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:.55rem;
      text-transform:uppercase;letter-spacing:.16em;font-weight:850;
      color:var(--mint);font-size:.76rem
    }
    .eyebrow:before{content:"";width:22px;height:2px;border-radius:999px;background:currentColor}
    h1,h2,h3,p{margin-top:0}
    h1,h2,h3{line-height:1.03;letter-spacing:-.04em}
    h1{font-size:clamp(3.5rem,7vw,6.4rem)}
    h2{font-size:clamp(2.1rem,4vw,3.8rem)}
    h3{font-size:1.28rem}
    p{color:var(--muted)}
    .lead{
      color:#edf5f4;
      font-size:clamp(1.08rem,1.55vw,1.28rem);
      max-width:760px;
    }
    .accent{color:var(--teal)}
    .amber{color:var(--amber)}
    .card{
      background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.03));
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .chip{
      display:inline-flex;align-items:center;gap:.5rem;
      padding:.56rem .8rem;border-radius:999px;
      background:rgba(255,255,255,.05);border:1px solid var(--line);
      font-size:.84rem;font-weight:750;color:#eef5f4
    }
    .dot{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 15px var(--mint)}

    /* A videót nyitó felső chipben a .dot videó/play ikonként jelenik meg.
       A HTML class neve változatlanul "dot" marad. */
    .hero-topchips .chip[data-xc-video] .dot{
      width:19px;
      height:14px;
      border-radius:4px;
      background:var(--mint);
      box-shadow:0 0 15px rgba(134,223,225,.38);
      position:relative;
      flex:0 0 auto;
    }
    .hero-topchips .chip[data-xc-video] .dot::after{
      content:"";
      position:absolute;
      left:7px;
      top:3px;
      width:0;
      height:0;
      border-top:4px solid transparent;
      border-bottom:4px solid transparent;
      border-left:6px solid var(--bg);
    }

    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
      padding:1rem 1.2rem;border-radius:14px;font-weight:850;
      transition:.22s ease;cursor:pointer;border:1px solid transparent
    }
    .btn:hover{transform:translateY(-2px)}
    .btn-primary{background:var(--amber);color:#182125;box-shadow:0 14px 30px rgba(255,179,43,.18)}
    .btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line)}
    .btn-ghost:hover{background:rgba(255,255,255,.08)}
    .cta-line{display:flex;flex-wrap:wrap;gap:.85rem}

    /* Nav */
    .nav-shell{
      position:sticky;top:0;z-index:50;
      background:rgba(5,15,19,.72);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    nav{
      height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px
    }
    .brand{display:flex;align-items:center;gap:.8rem}
    .brand-mark{width:36px;height:36px;display:grid;place-items:center}
    .brand-title{font-weight:950;letter-spacing:-.03em}
    .brand-sub{display:block;font-size:.67rem;color:var(--mint);text-transform:uppercase;letter-spacing:.15em;margin-top:1px}
    .nav-links{display:flex;align-items:center;gap:1.1rem;color:#d4e7e4;font-size:.92rem;font-weight:700}
    .nav-links a:hover{color:white}
    @media(max-width:920px){.nav-links a:not(.nav-cta){display:none}}

    /* Hero */
    .hero{padding:44px 0 32px}
    .hero-panel{
      overflow:hidden;position:relative;
      padding:32px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.05),rgba(255,255,255,.03)),
        linear-gradient(180deg,#133f47,#102f36);
      border:1px solid var(--line);border-radius:34px;box-shadow:var(--shadow)
    }
    .hero-grid{
      display:grid;grid-template-columns:1.04fr .96fr;gap:28px;align-items:stretch
    }
    .hero-copy{padding:12px 4px 4px 4px;display:flex;flex-direction:column;justify-content:center}
    .hero-topchips,.hero-badges{display:flex;flex-wrap:wrap;gap:.55rem}
    .hero-topchips{margin-bottom:1rem}
    .hero-badges{margin:1.3rem 0 1.25rem}
    .hero-copy h1{
      margin:.55rem 0 .45rem;
      font-size:clamp(2.25rem,3.9vw,3.55rem);
      line-height:1;
      letter-spacing:-.045em;
    }
    .hero-tagline{
      font-size:clamp(1.7rem,2.8vw,2.65rem);
      line-height:1.08;
      letter-spacing:-.035em;
      color:var(--teal);
      margin:0 0 1.1rem;
      max-width:680px;
    }
    .hero-copy .lead{max-width:640px}
    .hero-note{
      margin-top:1rem;padding:.95rem 1rem;border-radius:16px;
      background:rgba(34,214,205,.07);border:1px solid rgba(34,214,205,.18);
      color:#d8efeb;font-size:.9rem
    }
    .hero-media{
      min-height:600px;border-radius:26px;overflow:hidden;position:relative;background:#133f47
    }
    .hero-media img{
      width:100%;height:100%;object-fit:cover;
    }
    .hero-overlay{
      position:absolute;inset:auto 18px 18px 18px;
      display:grid;grid-template-columns:repeat(3,1fr);gap:12px
    }
    .mini{
      padding:13px 14px;border-radius:16px;
      background:rgba(5,16,21,.72);backdrop-filter:blur(10px);
      border:1px solid rgba(255,255,255,.1)
    }
    .mini b{display:block;font-size:1rem;color:#fff;margin-bottom:.15rem}
    .mini span{font-size:.8rem;color:#b6cfcc}
    @media(max-width:980px){
      .hero-grid{grid-template-columns:1fr}
      .hero-media{min-height:440px}
      .hero-panel{padding:22px}
    }
    @media(max-width:560px){
      .hero-overlay{grid-template-columns:1fr}
      .hero-copy h1{font-size:clamp(2rem,9.4vw,2.5rem);line-height:1.02}
      .hero-tagline{font-size:clamp(1.45rem,7vw,1.9rem)}
    }

    /* quick row */
    .quick-stats{
      display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:20px
    }
    .qstat{
      padding:18px;border-radius:18px;background:rgba(255,255,255,.04);
      border:1px solid var(--line)
    }
    .qstat b{display:block;font-size:1.42rem;color:white;line-height:1;margin-bottom:.35rem}
    .qstat span{font-size:.82rem;color:#9fbab7}
    @media(max-width:900px){.quick-stats{grid-template-columns:repeat(2,1fr)}.qstat:last-child{grid-column:1/-1}}

    /* intro band */
    .intro-band{
      margin-top:22px;padding:24px;border-radius:24px;border:1px solid var(--line);
      background:linear-gradient(90deg,rgba(34,214,205,.08),rgba(255,179,43,.06));
      display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:center
    }
    .iblock{display:flex;gap:14px;align-items:flex-start}
    .ibadge{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;background:rgba(255,255,255,.06);border:1px solid var(--line);flex:0 0 auto}
    .iblock b{display:block;font-size:1.03rem}
    .iblock p{margin:0;font-size:.88rem}
    .iarrow{color:var(--amber);font-size:2rem}
    @media(max-width:760px){.intro-band{grid-template-columns:1fr}.iarrow{display:none}}

    /* section cards */
    .section-head{max-width:830px;margin-bottom:28px}
    .split{
      display:grid;grid-template-columns:1.02fr .98fr;gap:24px;align-items:center
    }
    .split.reverse{grid-template-columns:.96fr 1.04fr}
    .image-card{
      overflow:hidden;border-radius:28px;border:1px solid var(--line);
      box-shadow:var(--shadow);position:relative;background:#133f47
    }
    .image-card img{width:100%;height:100%;object-fit:cover}
    .image-card.tall{min-height:520px}
    .image-card.med{min-height:460px}
    .image-caption{
      position:absolute;left:18px;right:18px;bottom:18px;
      background:rgba(5,15,19,.68);backdrop-filter:blur(10px);
      border:1px solid rgba(255,255,255,.11);border-radius:18px;padding:14px 16px
    }
    .image-caption b{display:block;color:#fff;margin-bottom:.2rem}
    .image-caption span{font-size:.86rem;color:#c0d6d3}
    @media(max-width:920px){
      .split,.split.reverse{grid-template-columns:1fr}
      .image-card.tall,.image-card.med{min-height:380px}
    }

    .stack{display:grid;gap:14px}
    .info-card{
      padding:22px;border-radius:20px;background:rgba(255,255,255,.04);border:1px solid var(--line)
    }
    .info-card b{display:block;color:#fff;font-size:1.04rem;margin-bottom:.3rem}
    .info-card p{margin:0;font-size:.9rem}
    .pill-row{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:18px}
    .point-list{display:grid;gap:11px;margin:18px 0 0}
    .point{
      display:flex;gap:11px;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.07)
    }
    .point svg{flex:0 0 auto;margin-top:2px}
    .point span{font-size:.92rem;color:#d3e7e4}

    /* how it works */
    .flow{
      display:grid;grid-template-columns:repeat(3,1fr);gap:18px
    }
    .flow-card{
      padding:26px;position:relative;overflow:hidden
    }
    .flow-num{
      display:inline-grid;place-items:center;width:42px;height:42px;border-radius:12px;
      background:rgba(34,214,205,.12);color:var(--teal);font-weight:900;margin-bottom:18px
    }
    .flow-card h3{margin-bottom:.65rem}
    .flow-card p{margin-bottom:0}
    .flow-card:after{
      content:"";position:absolute;right:-34px;top:-34px;width:120px;height:120px;border-radius:50%;
      background:rgba(255,255,255,.03)
    }
    @media(max-width:900px){.flow{grid-template-columns:1fr}}

    /* compact facts */
    .grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    @media(max-width:760px){.grid-2{grid-template-columns:1fr}}

    .metric-grid{
      display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px
    }
    .metric{
      padding:18px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.035)
    }
    .metric strong{display:block;font-size:1.4rem;color:#fff}
    .metric span{font-size:.82rem;color:#9ab7b4}
    @media(max-width:520px){.metric-grid{grid-template-columns:1fr}}

    /* prizes & timeline */
    .prize-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}
    @media(max-width:860px){.prize-grid{grid-template-columns:1fr}}
    .prize-main{padding:30px;background:linear-gradient(135deg,rgba(255,179,43,.16),rgba(255,255,255,.03))}
    .prize-main .big{font-size:clamp(2.4rem,5vw,4.6rem);font-weight:950;letter-spacing:-.05em;line-height:.92;color:#fff}
    .podium{display:flex;align-items:end;gap:10px;margin-top:22px}
    .podium div{flex:1;padding:15px;border-radius:14px 14px 10px 10px;background:rgba(255,255,255,.06);border:1px solid var(--line)}
    .podium .first{padding-top:34px}
    .podium b{display:block;font-size:1.26rem}
    .timeline{display:grid;gap:12px}
    .time{display:flex;gap:16px;padding:16px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.035)}
    .time-badge{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:rgba(34,214,205,.11);border:1px solid rgba(34,214,205,.22);font-weight:900;color:var(--teal);flex:0 0 auto}
    .time b{display:block;color:#fff}
    .time span{display:block;font-size:.86rem;color:#95b2af}

    /* footer CTA */
    .closing{
      padding:34px;border-radius:28px;background:linear-gradient(135deg,#f8f5eb,#eaf8f5);
      color:#132227;display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center
    }
    .closing p{color:#52686d;margin:0}
    .closing h2{margin-bottom:.5rem}
    @media(max-width:760px){.closing{grid-template-columns:1fr}}

    footer{padding:38px 0 54px}
    .footer-grid{
      display:flex;justify-content:space-between;gap:28px;align-items:flex-start;
      border-top:1px solid var(--line);padding-top:24px
    }
    .partner-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
    .partner{padding:.55rem .75rem;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:#a7c2bf}
    @media(max-width:760px){.footer-grid{flex-direction:column}}
  


/* --- kiegeszitesek; az egyfajlos elrendezés maradt, ha... --- */
.details-hub{padding:54px 0 0;background:linear-gradient(180deg,rgba(255,255,255,.012),rgba(0,0,0,.04))}
.details-intro{display:grid;grid-template-columns:1.02fr .98fr;gap:30px;align-items:end;margin-bottom:18px}
.details-intro h2{margin:.45rem 0 0}
.details-intro p{margin:0;font-size:.94rem}
.detail-launchers{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:46px}
.detail-launch{width:100%;padding:17px 18px;display:grid;grid-template-columns:auto 1fr auto;gap:13px;align-items:center;text-align:left;color:var(--ink);cursor:pointer}
button.detail-launch{font:inherit}
.detail-launch:hover{transform:translateY(-2px);border-color:rgba(34,214,205,.32)}
.detail-num{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:rgba(34,214,205,.11);color:var(--teal);font-weight:900;font-size:.8rem}
.detail-launch b,.detail-launch small{display:block}
.detail-launch small{margin-top:.15rem;color:#9fb5b8;font-size:.77rem}
.detail-launch i{font-style:normal;font-size:1.2rem;color:var(--teal)}
.compact-head{margin-bottom:20px}
.audience-compact{padding:8px 0 48px}
.audience-grid-compact{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.audience-card{padding:22px;display:flex;flex-direction:column;align-items:flex-start;min-height:320px}
.audience-card p{font-size:.87rem;flex:1;margin-bottom:18px}
.audience-label{display:inline-block;padding:.38rem .58rem;border-radius:999px;background:rgba(34,214,205,.095);color:#9fe3e3;font-size:.69rem;font-weight:900;margin-bottom:.9rem}
.btn-mini{padding:.72rem .9rem;font-size:.84rem}
.partner-section{padding:46px 0;background:#f4f5ef;color:#173237}
.partner-headline{display:grid;grid-template-columns:1fr .9fr;gap:30px;align-items:end}
.partner-headline h2{color:#173237;margin:.4rem 0 0;font-size:clamp(1.75rem,3vw,2.7rem)}
.partner-headline p{color:#5e7174;margin:0;font-size:.91rem}
.dark-eyebrow{color:#0b6970}
.logo-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:20px}
.logo-grid img{width:100%;height:84px;object-fit:contain;border:1px solid #dfe4df;border-radius:12px;background:#fff}
.logo-note{font-size:.72rem;color:#78888a;margin:10px 0 0}
.registration-compact{padding:52px 0 42px;display:grid;grid-template-columns:.82fr 1.18fr;gap:24px;align-items:start}
.registration-steps{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.registration-steps>div{display:flex;gap:12px;padding:14px;border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,.035)}
.registration-steps>div>span{width:32px;height:32px;display:grid;place-items:center;flex:0 0 auto;border-radius:9px;background:rgba(34,214,205,.1);color:var(--teal);font-weight:900}
.registration-steps b{display:block;font-size:.9rem}
.registration-steps p{font-size:.78rem;margin:2px 0 0}
.faq-compact{padding:24px 0 56px}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.faq-grid details{border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,.035);padding:0 15px;align-self:start}
.faq-grid summary{cursor:pointer;list-style:none;padding:15px 30px 15px 0;font-weight:800;font-size:.9rem;position:relative}
.faq-grid summary::-webkit-details-marker{display:none}
.faq-grid summary:after{content:"+";position:absolute;right:0;top:8px;color:var(--teal);font-size:1.55rem;font-weight:400}
.faq-grid details[open] summary:after{content:"–"}
.faq-grid details p{padding:0 0 15px;margin:0;font-size:.82rem}
/* GYIK: egy sor két nyitott eleme legyen azonos magasságú */
.faq-grid:has(> details:nth-child(1)[open]):has(> details:nth-child(2)[open])
> details:nth-child(1),
.faq-grid:has(> details:nth-child(1)[open]):has(> details:nth-child(2)[open])
> details:nth-child(2),
.faq-grid:has(> details:nth-child(3)[open]):has(> details:nth-child(4)[open])
> details:nth-child(3),
.faq-grid:has(> details:nth-child(3)[open]):has(> details:nth-child(4)[open])
> details:nth-child(4){
  align-self:stretch;
}
.partner-row img{width:112px;height:48px;object-fit:contain;border-radius:8px;background:#fff;border:1px solid rgba(255,255,255,.12)}

/* Ranyilo ablak/lightbox */
body.modal-open{overflow:hidden}
.modal{position:fixed;inset:0;z-index:120;display:none}
.modal.is-open{display:block}
.modal-backdrop{position:absolute;inset:0;background:rgba(2,14,17,.78);backdrop-filter:blur(6px)}
.modal-panel{position:relative;width:min(calc(100% - 32px),980px);max-height:88vh;overflow:auto;margin:6vh auto;background:#f5f6f1;color:#183136;border-radius:24px;padding:28px;box-shadow:0 30px 100px rgba(0,0,0,.45)}
.modal-wide{width:min(calc(100% - 32px),1100px)}
.modal-close{position:absolute;right:17px;top:10px;border:0;background:transparent;color:#183136;font-size:2rem;cursor:pointer}
.dark-modal-eyebrow{color:#0b6d74}
.modal-panel h2{margin:.45rem 0 .7rem;font-size:clamp(1.8rem,3.2vw,3rem)}
.modal-lead{color:#5c7174;margin-bottom:18px;max-width:840px}
.accent-dark{color:#087d84}
.simulation-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:18px}
.slider-panel,.consequence-panel{padding:18px;border:1px solid #dbe1de;border-radius:18px;background:#fff}
.slider-item{padding:12px 0;border-bottom:1px solid #e7ebe8}
.slider-item:last-child{border-bottom:0}
.slider-item>div,.slider-item small{display:flex;justify-content:space-between;gap:12px}
.slider-item output{font-weight:900;color:#087d84}
.slider-item input{width:100%;accent-color:#0c8e95;margin:10px 0 3px}
.slider-item small{color:#879799;font-size:.64rem;letter-spacing:.06em}
.consequence-head{display:flex;justify-content:space-between;gap:12px;margin-bottom:14px}
.consequence-head span{color:#77898b;font-size:.75rem}
.impact-row{display:grid;grid-template-columns:120px 1fr 38px;gap:10px;align-items:center;margin:11px 0;font-size:.83rem}
.impact-row>div{height:8px;border-radius:999px;background:#e6eae8;overflow:hidden}
.impact-row i{display:block;width:50%;height:100%;border-radius:999px;background:linear-gradient(90deg,#0c8e95,#24c9c7)}
.impact-row b{text-align:right;color:#29484c}
.impact-note{margin:17px 0 0;padding:12px;border-radius:13px;background:#edf2ef;color:#657779;font-size:.76rem}
.metric-modal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.metric-modal-grid section{padding:15px;border:1px solid #dde3df;border-radius:15px;background:#fff}
.metric-modal-grid span{font-size:.69rem;color:#087d84;font-weight:900;letter-spacing:.08em}
.metric-modal-grid h3{font-size:1rem;margin:.4rem 0 .5rem}
.metric-modal-grid ul{margin:0;padding-left:1.05rem;color:#5d7072;font-size:.78rem}

@media(max-width:920px){
  .details-intro,.partner-headline,.registration-compact,.simulation-grid{grid-template-columns:1fr}
  .detail-launchers{grid-template-columns:1fr}
  .audience-grid-compact{grid-template-columns:1fr}
  .logo-grid{grid-template-columns:repeat(3,1fr)}
  .metric-modal-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .section{padding:48px 0}
  .section.tight{padding:36px 0}
  .hero{padding:28px 0 20px}
  .details-hub{padding-top:40px}
  .audience-compact{padding-bottom:34px}
  .partner-section{padding:38px 0}
  .registration-compact{padding:40px 0 30px}
  .registration-steps,.faq-grid{grid-template-columns:1fr}
  .faq-compact{padding-bottom:42px}
  .logo-grid{grid-template-columns:repeat(2,1fr)}
  .modal-panel{margin:3vh auto;max-height:94vh;padding:22px}
  .metric-modal-grid{grid-template-columns:1fr}
  .impact-row{grid-template-columns:104px 1fr 34px}
}