/* BLUESTONE FEST 2027 — barvy podle loga 2027 (tmavě modrá + zlatá) */
:root{
  --navy:#000a3d;
  --navy-2:#0d1b5c;
  --ink:#00072b;
  --orange:#e39514;
  --orange-2:#f2ab3c;
  --gold-ink:#9a5d00;
  --sand:#f3ece1;
  --sand-2:#e8dccb;
  --paper:#fbf8f3;
  --text:#1b2237;
  --muted:#5d6479;
  --line:rgba(0,10,61,.12);
  --radius:14px;
  --display:"Archivo Black", "Arial Black", sans-serif;
  --body:"Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;font-family:var(--body);color:var(--text);background:var(--paper);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.1;letter-spacing:0;margin:0 0 .5em;text-transform:uppercase}
h2{font-size:clamp(1.8rem,4.2vw,3.1rem)}
h3{font-size:1.35rem}
.h4{font-family:var(--body);font-weight:800;font-size:.95rem;text-transform:uppercase;letter-spacing:.08em;margin:1.4em 0 .3em}
p{margin:0 0 1em}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.eyebrow{font-weight:800;text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;color:var(--gold-ink);margin:0 0 .8em}
.sec--dark .eyebrow,.card--vip .eyebrow{color:var(--orange)}
.center{text-align:center}
.lead{font-size:1.2rem;color:var(--muted);max-width:640px}
.note{font-size:.9rem;color:var(--muted);margin-top:1.6em}
.link{font-weight:800;color:var(--gold-ink);text-decoration:none}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;background:var(--orange);color:var(--navy);text-decoration:none;font-weight:800;text-transform:uppercase;letter-spacing:.06em;font-size:.9rem;padding:.95em 1.6em;border-radius:999px;transition:background .2s,transform .2s;white-space:nowrap}
.btn:hover{background:var(--orange-2);transform:translateY(-1px)}
.btn--sm{padding:.6em 1.1em;font-size:.78rem}
.btn--big{font-size:1.05rem;padding:1.1em 2.1em}
.btn--light{background:#fff;color:var(--navy)}
.btn--light:hover{background:var(--sand)}

/* nav */
.nav{position:fixed;inset:0 0 auto;z-index:50;transition:background .25s,box-shadow .25s}
.nav.is-solid{background:rgba(0,10,61,.96);box-shadow:0 2px 20px rgba(0,0,0,.25)}
.nav__in{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:block;line-height:0;flex:none}
.brand img{height:46px;width:auto}
.nav__date{text-decoration:none;color:#fff;font-weight:800;font-size:.85rem;line-height:1.25;border-left:2px solid var(--orange);padding-left:12px;white-space:nowrap}
.nav__date b{color:var(--orange);display:block;font-size:1rem}
.nav__links{display:flex;gap:22px;margin-left:auto}
.nav__links a{color:#fff;text-decoration:none;font-weight:700;font-size:.88rem;opacity:.85}
.nav__links a:hover{opacity:1;color:var(--orange-2)}
.nav__burger{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;padding:8px}
.nav__burger span{display:block;height:2px;background:#fff;margin:6px 0;transition:transform .2s}

/* hero */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--ink)}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center 30%;transform:scale(1.05)}
.hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,7,43,.78) 0%,rgba(0,7,43,.55) 40%,rgba(0,7,43,.92) 80%,var(--ink) 100%)}
.hero__in{position:relative;padding-top:120px;padding-bottom:56px;width:100%}
.hero__kicker{font-weight:800;text-transform:uppercase;letter-spacing:.2em;font-size:.8rem;color:var(--orange-2)}
.hero__logo{margin:.2em 0 .5em;line-height:0}
.hero__logo img{width:min(560px,100%);height:auto}
.ww{display:grid;grid-template-columns:auto auto;justify-content:start;gap:14px;margin:0 0 26px}
.ww__item{display:flex;align-items:center;gap:14px;background:rgba(0,10,61,.72);backdrop-filter:blur(6px);border:2px solid var(--orange);border-radius:14px;padding:14px 22px 14px 16px;color:#fff;text-decoration:none}
.ww__ico{flex:none;width:44px;height:44px;border-radius:50%;background:var(--orange);color:var(--navy);display:flex;align-items:center;justify-content:center}
.ww__ico svg{width:24px;height:24px}
.ww__item b{display:block;white-space:nowrap;font-family:var(--display);font-weight:400;font-size:clamp(1.35rem,2.4vw,1.9rem);line-height:1.1;color:#fff}
.ww__item div span{display:block;font-size:.95rem;opacity:.85}
a.ww__item:hover b{color:var(--orange-2)}
.hero__heads{font-weight:700;font-size:1.02rem;opacity:.9;max-width:900px}
.hero__heads i{color:var(--orange);font-style:normal;margin:0 .35em}
.hero__cta{display:flex;flex-wrap:wrap;align-items:center;gap:18px 26px;margin:28px 0 36px}
.hero__offer{display:flex;flex-direction:column;border-left:3px solid var(--orange);padding-left:14px;line-height:1.3}
.hero__offer b{font-size:1.15rem}
.hero__offer span{opacity:.8;font-size:.92rem}
.count{display:flex;gap:10px}
.count div{background:rgba(255,255,255,.08);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:10px 14px;min-width:78px;text-align:center}
.count b{display:block;font-family:var(--display);font-size:2rem;font-weight:400;line-height:1}
.count span{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;opacity:.75}

/* strip */
.strip{background:var(--orange);color:var(--navy)}
.strip__in{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-top:26px;padding-bottom:26px}
.strip b{display:block;font-family:var(--display);font-weight:400;font-size:1.45rem;text-transform:uppercase;line-height:1.1}
.strip span{font-size:.9rem;opacity:.9;font-weight:600}

/* sections */
.sec{padding:96px 0}
.sec__head{margin-bottom:44px}
.sec--dark{background:var(--navy);color:#fff}
.sec--dark .note{color:rgba(255,255,255,.65)}
.sec--sand{background:var(--sand)}

/* lineup */
.heads{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.head{position:relative;border-radius:var(--radius);overflow:hidden;min-height:480px;display:flex;align-items:flex-end;color:#fff;background:var(--navy)}
.head__img{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .6s}
.head:hover .head__img{transform:scale(1.04)}
.head__img--a{background:radial-gradient(120% 90% at 85% 10%,#f3b23f 0%,#e39514 40%,#7a4a00 100%)}
.head__img--b{background:linear-gradient(rgba(0,10,61,.72),rgba(0,10,61,.72)),url('assets/img/223.jpg') center/cover}
.head__img--a::before{content:"16:00";position:absolute;right:24px;top:10px;font-family:var(--display);font-size:7.5rem;line-height:1;color:rgba(255,255,255,.14)}
.head__img--b::before{content:"22:00";position:absolute;right:24px;top:10px;font-family:var(--display);font-size:7.5rem;line-height:1;color:rgba(255,255,255,.12)}
.head::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,7,43,0) 45%,rgba(0,7,43,.55) 100%)}
.head__txt{position:relative;z-index:1;padding:30px}
.head__txt h3{font-size:clamp(1.7rem,3vw,2.5rem);margin-bottom:.3em}
.head__txt p{margin:0;opacity:.9;max-width:460px}
.head__time{color:#fff;font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.95rem;margin-bottom:.6em!important;opacity:1!important}
.head__time strong{display:inline-block;background:var(--orange);color:var(--navy);padding:2px 10px;border-radius:6px;letter-spacing:.06em;font-size:1.15rem}
.acts{list-style:none;margin:24px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line)}
.acts li{padding:22px 20px 22px 0;border-bottom:1px solid var(--line)}
.acts b{display:block;font-family:var(--display);font-weight:400;font-size:1.25rem;text-transform:uppercase;line-height:1.1}
.acts span{color:var(--muted);font-size:.95rem}
.acts span strong{color:var(--gold-ink);font-weight:800;font-size:1.05rem}

/* timetable */
.tt{border-top:1px solid rgba(255,255,255,.18)}
.tt__cols,.tt__row{display:grid;grid-template-columns:90px 1fr 1fr;gap:16px;align-items:center}
.tt__cols{padding:12px 0;font-size:.75rem;text-transform:uppercase;letter-spacing:.14em;font-weight:800;color:rgba(255,255,255,.6)}
.tt__row{border-top:1px solid rgba(255,255,255,.12);padding:14px 0;min-height:64px}
.tt__row time{font-family:var(--display);font-size:1.2rem}
.tt__a,.tt__b{padding:10px 14px;border-radius:10px;line-height:1.35}
.tt__a{background:rgba(227,149,20,.16);border-left:3px solid var(--orange)}
.tt__b{background:rgba(255,255,255,.07);border-left:3px solid #7fa2ff}
.tt__a b,.tt__b b{margin-right:.35em}
.tt__row small{display:block;opacity:.65;font-size:.8rem}
.tt__hl{background:var(--orange);color:var(--navy)}
.tt__hl small{opacity:.9}
.tt__end div{font-weight:800;text-transform:uppercase;letter-spacing:.1em;opacity:.7}

/* tickets */
.waves{list-style:none;padding:0;margin:0 0 36px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:w}
.waves li{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px 20px;transition:transform .2s}
.waves li h3{font-size:1.1rem;margin:.2em 0 .3em}
.waves__tag{font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em;color:var(--gold-ink)}
.waves li.is-now .waves__tag{color:var(--orange)}
.waves__price{font-family:var(--display);font-size:2.1rem;line-height:1;margin:.1em 0 .2em;color:var(--navy)}
.waves__when{color:var(--muted);font-size:.9rem;margin:0}
.waves li.is-now{background:var(--navy);color:#fff;border-color:var(--navy);transform:translateY(-4px);box-shadow:0 14px 30px rgba(0,10,61,.25)}
.waves li.is-now .waves__price{color:#fff}
.waves li.is-now .waves__when{color:rgba(255,255,255,.75)}
.waves li.is-now::before{content:"Právě platí";position:absolute;top:-11px;right:16px;background:var(--orange);color:var(--navy);font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;padding:4px 10px;border-radius:999px}
.waves li.is-past{opacity:.45}
.waves li.is-past .waves__price{text-decoration:line-through}
.prices{display:grid;grid-template-columns:1.4fr 1fr;gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.ptable{width:100%;border-collapse:collapse;font-size:.98rem}
.ptable th{text-align:left;font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);padding:8px 8px 8px 0;border-bottom:1px solid var(--line)}
.ptable td{padding:13px 8px 13px 0;border-bottom:1px solid var(--line)}
.ptable td:not(:first-child),.ptable th:not(:first-child){text-align:right;white-space:nowrap}
.ptable__hl td{font-weight:800;color:var(--navy)}
.card--vip{background:linear-gradient(160deg,var(--navy),var(--navy-2));color:#fff;border:0}
.vip__price b{font-family:var(--display);font-weight:400;font-size:2rem;display:block;line-height:1}
.vip__price span{display:block;opacity:.7;font-size:.9rem}
.ticks{list-style:none;padding:0;margin:0 0 1.4em}
.ticks li{padding-left:1.7em;position:relative;margin:.45em 0}
.ticks li::before{content:"";position:absolute;left:0;top:.55em;width:.8em;height:.8em;border-radius:50%;background:var(--orange)}
.gift{margin-top:20px;display:flex;justify-content:space-between;align-items:center;gap:24px;background:var(--orange);color:var(--navy);border-radius:var(--radius);padding:28px 32px}
.gift h3{margin-bottom:.2em}
.gift p{margin:0;max-width:640px}

/* signup – zájem o předprodej */
.signup{display:grid;grid-template-columns:1fr 1.25fr;gap:28px;align-items:center;background:var(--navy);color:#fff;border-radius:var(--radius);padding:32px;margin:0 0 40px;border:3px solid var(--orange);scroll-margin-top:84px}
.signup .eyebrow{color:var(--orange)}
.signup h3{font-size:clamp(1.4rem,2.6vw,2rem);margin-bottom:.35em}
.signup__txt p:last-child{margin:0;opacity:.85}
.signup__row{display:grid;grid-template-columns:1fr 1.3fr auto;gap:10px}
.signup input[type=text],.signup input[type=email]{font:inherit;font-size:1rem;padding:.85em 1em;border-radius:999px;border:2px solid rgba(255,255,255,.25);background:#fff;color:var(--text);min-width:0}
.signup input:focus{outline:none;border-color:var(--orange)}
.signup button{border:0;cursor:pointer;font-family:inherit}
.signup button:disabled{opacity:.6;cursor:wait}
.signup__ok{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;opacity:.8;margin-top:12px;line-height:1.4}
.signup__ok input{margin-top:.2em;accent-color:var(--orange);flex:none}
.signup__msg{margin:10px 0 0;font-weight:700;min-height:1.4em}
.signup__msg.is-ok{color:var(--orange-2)}
.signup__msg.is-err{color:#ffb4a8}
.signup__msg a{color:#fff}
.signup__hp,.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (max-width:980px){.signup{grid-template-columns:1fr}}
@media (max-width:640px){.signup{padding:24px 18px}.signup__row{grid-template-columns:1fr}.signup button{width:100%}}

/* artists */
.artists{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:36px}
.artist{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;display:flex;flex-direction:column}
.artist__tag{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em;color:var(--gold-ink);margin-bottom:.5em}
.artist h3{font-size:1.25rem;margin-bottom:.4em}
.artist p:not(.artist__tag){color:var(--muted);font-size:.95rem}
.artist__links{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:8px}
.lnk{display:inline-flex;align-items:center;padding:.5em 1em;border-radius:999px;font-weight:800;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;text-decoration:none;color:#fff}
.lnk--sp{background:#1db954}.lnk--sp:hover{background:#17a34a}
.lnk--am{background:#fa2d48}.lnk--am:hover{background:#e0223c}
.lnk--soon{background:none;color:var(--muted);border:1px dashed var(--line);text-transform:none;letter-spacing:0;font-weight:600}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split__img{min-height:440px;border-radius:var(--radius);background-size:cover;background-position:center}
.map{display:block;text-decoration:none;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#fff}
.map span{display:block;padding:10px 14px;font-size:.85rem;color:var(--muted)}

/* gallery */
.video{aspect-ratio:16/9;width:100%;border-radius:var(--radius);overflow:hidden;margin-bottom:48px;background:#0a1330}
.video video,.short video{width:100%;height:100%;display:block;background:#000;object-fit:cover}
.gal__h{font-size:1.25rem;margin:0 0 18px}
.shorts{display:grid;grid-template-columns:repeat(4,1fr);gap:20px 14px;margin-bottom:56px}
.short{margin:0}
.short video{aspect-ratio:9/16;height:auto;border-radius:12px}
.short figcaption{margin-top:8px;font-weight:800;font-size:.95rem}
.btn--ghost{background:transparent;border:2px solid rgba(255,255,255,.4);color:#fff;margin-top:24px;cursor:pointer;font-family:inherit}
.btn--ghost:hover{background:rgba(255,255,255,.1)}
.gal .ph{display:block;overflow:hidden;border-radius:8px}
.gal .ph.is-hidden{display:none}
.lb{position:fixed;inset:0;z-index:100;background:rgba(5,10,25,.94);display:flex;align-items:center;justify-content:center}
.lb[hidden]{display:none}
.lb img{max-width:92vw;max-height:88vh;border-radius:6px}
.lb button{position:absolute;background:none;border:0;color:#fff;font-size:3rem;cursor:pointer;line-height:1;padding:12px 18px}
.lb__x{top:8px;right:8px}
.lb__prev{left:4px}.lb__next{right:4px}
.gal{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:190px;grid-auto-flow:dense;gap:10px}
.gal .ph:nth-child(1),.gal .ph:nth-child(8){grid-column:span 2;grid-row:span 2}
.gal img{width:100%;height:100%;object-fit:cover;border-radius:8px;transition:opacity .2s}
.gal img:hover{opacity:.85}

/* faq */
details{background:#fff;border-radius:12px;margin-bottom:10px;border:1px solid var(--line)}
summary{cursor:pointer;padding:18px 22px;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--orange);font-size:1.4rem;line-height:1}
details[open] summary::after{content:"–"}
details p{padding:0 22px 18px;margin:0;color:var(--muted)}

/* partners */
.partners{padding:64px 0}
.logos{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:48px}
.logos img{height:74px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.75;transition:.2s}
.logos img.logo--wide{height:34px}
.logos img:hover{filter:none;opacity:1}
.sponsors{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:40px 72px;margin:0 0 56px}
.sponsors img{width:auto;transition:opacity .2s}
.sponsors a:hover img{opacity:.75}
.sp--algotech{height:84px}
.sp--atoda{height:76px}
@media (max-width:520px){.sponsors{gap:28px}.sp--algotech{height:60px}.sp--atoda{height:56px}}

/* final */
.final{position:relative;color:#fff;text-align:center;padding:130px 0;overflow:hidden;background:var(--ink)}
.final__bg{position:absolute;inset:0;background-size:cover;background-position:center}
.final__bg::after{content:"";position:absolute;inset:0;background:rgba(0,7,43,.78)}
.final__in{position:relative}
.final h2{font-size:clamp(2rem,5.5vw,4.2rem)}
.final p{font-size:1.2rem;margin-bottom:1.6em;opacity:.9}

/* footer */
.foot{background:var(--ink);color:rgba(255,255,255,.8);padding:56px 0 24px;font-size:.93rem}
.foot__in{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:32px}
.foot a{color:#fff;text-decoration:none}
.foot a:hover{color:var(--orange-2)}
.foot .h4{color:#fff;margin-top:0}
.brand--foot{margin-bottom:1em}
.brand--foot img{height:auto;width:220px}
.muted{opacity:.6}
[data-social-box] a{margin-right:14px}
.foot__copy{margin-top:36px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);font-size:.8rem;opacity:.5}

.sticky-cta{display:none}

/* responsive */
@media (max-width:1180px) and (min-width:821px){
  .nav__date{display:none}
}
@media (max-width:980px){
  .acts{grid-template-columns:1fr 1fr}
  .waves{grid-template-columns:1fr 1fr}
  .prices{grid-template-columns:1fr}
  .artists{grid-template-columns:1fr 1fr}
  .strip__in{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  body{font-size:16px}
  .nav__links{position:fixed;inset:68px 0 auto;background:var(--navy);flex-direction:column;gap:0;padding:8px 20px 20px;transform:translateY(-120%);transition:transform .25s;margin:0}
  .nav__links a{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:1rem}
  .nav.is-open .nav__links{transform:none}
  .nav.is-open{background:var(--navy)}
  .nav__burger{display:block;margin-left:auto}
  .nav .btn--sm{display:none}
  .hero{min-height:0;align-items:flex-start}
  .hero__in{padding-top:92px;padding-bottom:40px}
  .hero__logo{margin:0 0 18px}
  .hero__logo img{width:100%;max-width:440px}
  .ww{grid-template-columns:1fr;gap:10px;margin-bottom:22px}
  .ww__item{padding:12px 16px 12px 12px}
  .ww__item b{font-size:clamp(1.15rem,6vw,1.45rem)}
  .ww__item div span{font-size:.88rem}
  .ww__ico{width:40px;height:40px}
  .nav__in{gap:14px}
  .brand img{height:38px}
  .nav__date{font-size:.75rem;padding-left:10px}
  .nav__date b{font-size:.9rem}
  .sec{padding:68px 0}
  .heads,.split{grid-template-columns:1fr;gap:28px}
  .head{min-height:380px}
  .split__img{min-height:280px}
  .split--rev .split__img{order:2}
  .gal{grid-template-columns:1fr 1fr;grid-auto-rows:130px}
  .shorts{grid-template-columns:1fr 1fr}
  .tt__cols{display:none}
  .tt__row{grid-template-columns:62px 1fr;gap:10px}
  .tt__row > div:empty{display:none}
  .tt__row time{font-size:1.05rem}
  .gift{flex-direction:column;align-items:flex-start;padding:24px}
  .foot__in{grid-template-columns:1fr}
  .count div{min-width:0;flex:1;padding:8px 6px}
  .count b{font-size:1.6rem}
  .sticky-cta{display:block;position:fixed;left:16px;right:16px;bottom:14px;z-index:40;background:var(--orange);color:var(--navy);text-align:center;font-weight:800;text-transform:uppercase;letter-spacing:.06em;text-decoration:none;padding:15px;border-radius:999px;box-shadow:0 8px 24px rgba(0,0,0,.3);transform:translateY(120px);transition:transform .3s}
  .sticky-cta.is-on{transform:none}
  .foot{padding-bottom:90px}
}
@media (max-width:520px){
  .acts,.waves,.strip__in,.artists{grid-template-columns:1fr}
  .strip__in{grid-template-columns:1fr 1fr;gap:14px}
  .strip b{font-size:1.3rem}
  .hero__cta{margin:22px 0 26px}
  .card{padding:22px 18px}
  .ptable{font-size:.9rem}
}
@media (max-height:520px) and (orientation:landscape){
  .hero{min-height:0;align-items:flex-start}
  .hero__in{padding-top:96px;padding-bottom:40px}
  .hero__logo img{width:340px}
  .ww{grid-template-columns:auto auto}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}