/* Cuarteto Re!Tango — style.css (UTF-8) */
:root{
  --bg:#0f0c0c;--bg-2:#171212;--card:#1d1717;--line:#2e2525;
  --text:#efe7e1;--soft:#bfb2aa;--muted:#8d807a;
  --red:#d7262f;--red-hover:#b81d25;--red-soft:#ff5a62;
  --paper:#f4efe9;--ink:#171212;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --wrap:1200px;--r:4px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:400 1.0625rem/1.65 var(--sans)}
img{max-width:100%;height:auto;display:block}
a{color:var(--red-soft)}
a:hover{color:#fff}
h1,h2,h3{font-family:var(--sans);font-weight:800;line-height:1.08;letter-spacing:-.02em;margin:0 0 .5em;color:#fff}
h1{font-size:clamp(2.4rem,6.4vw,4.8rem)}
h2{font-size:clamp(1.9rem,4vw,3rem)}
h3{font-size:1.35rem;letter-spacing:-.01em}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.kicker{display:inline-block;font:700 .78rem/1.2 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--red-soft);margin-bottom:1rem}
.lead{font-size:1.2rem;color:var(--soft);max-width:44rem}
.skip{position:absolute;left:-9999px;top:0;background:#fff;color:#000;padding:.6rem 1rem;z-index:200}
.skip:focus{left:1rem}

.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.9rem 1.5rem;background:var(--red);color:#fff;border:1px solid var(--red);border-radius:999px;text-decoration:none;font-weight:700;font-size:.98rem;transition:background .2s,border-color .2s,color .2s}
.btn:hover{background:var(--red-hover);border-color:var(--red-hover);color:#fff}
.btn--ghost{background:transparent;border-color:rgba(255,255,255,.55)}
.btn--ghost:hover{background:#fff;border-color:#fff;color:#000}
.btn svg{width:1.1em;height:1.1em;flex:none}
.btn-row{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem}
.link-arrow{font-weight:700;text-decoration:none;color:#fff;border-bottom:2px solid var(--red);padding-bottom:2px}
.link-arrow:hover{color:var(--red-soft)}

/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(15,12,12,.88);backdrop-filter:blur(10px) saturate(1.3);border-bottom:1px solid rgba(255,255,255,.07)}
.site-header .wrap{display:flex;align-items:center;gap:1rem;min-height:70px}
.logo{margin-right:auto;display:block;line-height:0}
.logo img{height:44px;width:auto}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1.5rem}
.nav a{color:var(--soft);text-decoration:none;font-weight:600;font-size:.95rem;padding:.35rem 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current=page]{color:#fff;border-bottom-color:var(--red)}
.lang{position:relative}
.lang summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:.35rem;font:700 .8rem/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:#fff;padding:.55rem .7rem;border:1px solid var(--line);border-radius:999px}
.lang summary::-webkit-details-marker{display:none}
.lang summary svg{width:16px;height:16px}
.lang ul{position:absolute;right:0;top:calc(100% + 8px);list-style:none;margin:0;padding:.4rem;background:var(--card);border:1px solid var(--line);border-radius:8px;box-shadow:0 18px 40px rgba(0,0,0,.5);min-width:170px}
.lang li a{display:block;padding:.5rem .75rem;color:var(--text);text-decoration:none;border-radius:5px;font-size:.95rem}
.lang li a:hover{background:#2a2121}
.lang li a[aria-current=true]{color:var(--red-soft);font-weight:700}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:999px;padding:.5rem;color:#fff;cursor:pointer}
.menu-btn svg{width:22px;height:22px;display:block}
@media (max-width:900px){
  .js .menu-btn{display:block}
  .js .nav{position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);display:none}
  .js .nav.open{display:block}
  .nav ul{flex-direction:column;gap:0;padding:.25rem 20px 1rem}
  .nav a{display:block;padding:.9rem 0;border-bottom:1px solid var(--line);font-size:1.05rem}
  .nav a[aria-current=page]{color:var(--red-soft);border-bottom-color:var(--line)}
  html:not(.js) .site-header .wrap{flex-wrap:wrap}
  html:not(.js) .nav{order:3;width:100%}
  .logo img{height:38px}
}

/* Hero */
.hero{position:relative;min-height:min(92vh,820px);display:flex;align-items:flex-end;overflow:hidden;background:#000}
.hero__bg{position:absolute;inset:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:50% 40%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,7,7,.25) 0%,rgba(10,7,7,.35) 40%,rgba(10,7,7,.94) 100%)}
.hero__body{position:relative;z-index:1;padding:8rem 0 4.5rem;width:100%}
.hero h1{max-width:15ch}
.hero p{font-size:1.2rem;color:#e2d6ce;max-width:40rem}

/* Page head */
.page-head{position:relative;padding:5rem 0 3.5rem;background:radial-gradient(1200px 400px at 85% 0%,rgba(215,38,47,.28),transparent 60%),var(--bg)}
.page-head .lead{margin:0}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:1.5rem}
.crumbs a{color:var(--soft);text-decoration:none}
.crumbs a:hover{color:#fff}

/* Sections */
.section{padding:clamp(3.5rem,8vw,6.5rem) 0}
.section--alt{background:var(--bg-2)}
.section--light{background:var(--paper);color:var(--ink)}
.section--light h2,.section--light h3{color:var(--ink)}
.section--light .lead{color:#5a4d47}
.section--light .kicker{color:var(--red)}
.section-head{max-width:46rem;margin-bottom:2.5rem}
.section-head--row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:1rem;max-width:none}

.split{display:grid;gap:2.5rem;align-items:center}
@media (min-width:900px){.split{grid-template-columns:1fr 1fr;gap:4.5rem}.split--rev .split__media{order:2}}
.split__media img{border-radius:var(--r);width:100%}

.offers{display:grid;gap:1.25rem;grid-template-columns:1fr}
@media (min-width:640px){.offers{grid-template-columns:1fr 1fr}}
@media (min-width:1050px){.offers{grid-template-columns:repeat(4,1fr)}}
.offer{background:var(--card);border:1px solid var(--line);border-top:3px solid var(--red);border-radius:var(--r);padding:1.6rem}
.offer p{margin:0;color:var(--soft);font-size:.98rem}

/* Concerts */
.gigs{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.gig{display:grid;grid-template-columns:7.5rem 1fr;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--line);align-items:baseline}
.gig__date{font:800 1.05rem/1.2 var(--sans);color:#fff;font-variant-numeric:tabular-nums}
.gig__place{font-weight:700;color:#fff}
.gig__place .flag{font-weight:600;font-size:.72rem;letter-spacing:.08em;color:var(--muted);border:1px solid var(--line);border-radius:3px;padding:.1rem .3rem;margin-left:.45rem;vertical-align:2px}
.gig__desc{display:block;color:var(--soft);font-size:.96rem}
.gigs--up .gig__date{color:var(--red-soft)}
.gigs--past .gig{padding:.7rem 0}
.gigs--past .gig__date{font-weight:600;color:var(--soft);font-size:.95rem}
.gig-empty{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--red);padding:1.4rem 1.6rem;border-radius:var(--r);color:var(--soft)}
.gig-empty p{margin:0 0 1rem}
.year{font:800 1.4rem/1 var(--sans);color:#fff;margin:2.2rem 0 .6rem}
.stat{font:800 3rem/1 var(--sans);color:var(--red-soft)}
.stat-wrap{display:flex;align-items:baseline;gap:.75rem;color:var(--soft);margin-bottom:1rem}

/* Albums */
.albums{display:grid;gap:2rem;grid-template-columns:1fr}
@media (min-width:700px){.albums{grid-template-columns:1fr 1fr}}
.album{display:grid;grid-template-columns:140px 1fr;gap:1.25rem;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1rem}
.album img{border-radius:3px;aspect-ratio:1;object-fit:cover;width:140px;height:140px}
.album h3{margin:0 0 .15rem}
.album .year-tag{color:var(--muted);font-weight:600;font-size:.9rem;margin-bottom:.8rem;display:block}
.pills{display:flex;flex-wrap:wrap;gap:.5rem}
.pill{display:inline-flex;align-items:center;gap:.4rem;font-size:.85rem;font-weight:700;color:#fff;text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:.4rem .75rem}
.pill:hover{border-color:var(--red);color:#fff}
.pill svg{width:15px;height:15px}
.section--light .album{background:#fff;border-color:#e5dcd4}
.section--light .pill{color:var(--ink);border-color:#dccfc5}
.section--light .album .year-tag{color:#7d6f68}

/* Video */
.videos{display:grid;gap:1.5rem;grid-template-columns:1fr}
@media (min-width:760px){.videos{grid-template-columns:1fr 1fr}}
.video{margin:0}
.video figcaption{margin-top:.6rem;font-weight:600;color:var(--soft);font-size:.95rem}
.video-card{position:relative;display:block;width:100%;aspect-ratio:16/9;border:0;padding:0;border-radius:var(--r);overflow:hidden;background:#000;cursor:pointer;color:#fff}
.video-card img{width:100%;height:100%;object-fit:cover;opacity:.62;transition:opacity .3s,transform .5s}
.video-card:hover img{opacity:.48;transform:scale(1.03)}
.video-card__play{position:absolute;inset:0;display:grid;place-items:center}
.video-card__play span{width:74px;height:74px;border-radius:50%;background:var(--red);display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.45)}
.video-card__play svg{width:28px;height:28px;margin-left:4px}
.video-card__title{position:absolute;left:1rem;right:1rem;bottom:.8rem;font-weight:700;text-align:left;text-shadow:0 1px 10px rgba(0,0,0,.7);font-size:1rem}
.video-card iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* Members */
.members{display:grid;gap:1rem;grid-template-columns:1fr 1fr;list-style:none;margin:0;padding:0}
@media (min-width:900px){.members{grid-template-columns:repeat(4,1fr)}}
.member{border-top:2px solid var(--red);padding-top:1rem}
.member strong{display:block;font-size:1.15rem;color:#fff;line-height:1.25}
.member span{color:var(--soft);font-size:.95rem}
.section--light .member strong{color:var(--ink)}
.section--light .member span{color:#5a4d47}

/* Gallery */
.gallery{columns:1;column-gap:12px}
@media (min-width:600px){.gallery{columns:2}}
@media (min-width:1000px){.gallery{columns:3}}
.gallery a{display:block;margin:0 0 12px;break-inside:avoid;border-radius:3px;overflow:hidden;cursor:zoom-in}
.gallery img{width:100%;transition:transform .5s,opacity .3s}
.gallery a:hover img{transform:scale(1.03);opacity:.9}
.lightbox{position:fixed;inset:0;z-index:300;background:rgba(5,3,3,.95);display:none;align-items:center;justify-content:center;padding:3.5rem 1rem}
.lightbox.open{display:flex}
.lightbox img{max-width:100%;max-height:100%;object-fit:contain;border-radius:2px}
.lightbox button{position:absolute;background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.25);border-radius:999px;width:48px;height:48px;font-size:1.4rem;cursor:pointer;line-height:1}
.lightbox button:hover{background:var(--red);border-color:var(--red)}
.lb-close{top:1rem;right:1rem}.lb-prev{left:1rem;top:50%;transform:translateY(-50%)}.lb-next{right:1rem;top:50%;transform:translateY(-50%)}

/* Contact */
.contact-grid{display:grid;gap:1rem;grid-template-columns:1fr}
@media (min-width:700px){.contact-grid{grid-template-columns:1fr 1fr}}
.contact-card{display:flex;gap:1rem;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem;text-decoration:none;color:var(--text);transition:border-color .2s,transform .2s}
.contact-card:hover{border-color:var(--red);transform:translateY(-2px);color:var(--text)}
.contact-card svg{width:30px;height:30px;flex:none;color:var(--red-soft)}
.contact-card span{display:block;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700}
.contact-card strong{display:block;font-size:1.3rem;color:#fff;word-break:break-word}
.socials{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1rem}

/* CTA band */
.cta-band{text-align:center;background:linear-gradient(135deg,#8f1218 0%,#d7262f 60%,#e8434b 100%)}
.cta-band h2{color:#fff}
.cta-band .lead{color:#ffe3e0;margin:0 auto}
.cta-band .btn-row{justify-content:center}
.cta-band .btn{background:#fff;color:#000;border-color:#fff}
.cta-band .btn:hover{background:#000;color:#fff;border-color:#000}
.cta-band .btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}

.prose{max-width:46rem}
.prose h2{font-size:1.4rem;margin-top:2rem}
.prose p{color:var(--soft)}

/* Footer */
.site-footer{background:#090707;color:var(--muted);padding:3.5rem 0 2rem;font-size:.93rem;border-top:1px solid #1f1818}
.site-footer a{color:var(--soft);text-decoration:none}
.site-footer a:hover{color:#fff}
.footer-grid{display:grid;gap:2rem;grid-template-columns:1fr}
@media (min-width:800px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
.site-footer h2{font-size:.85rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin-bottom:.9rem}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.45rem}
.footer-logo{height:52px;width:auto;margin-bottom:1rem}
.footer-bottom{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid #1f1818;display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;font-size:.85rem}

.test-banner{background:#ffd23f;color:#000;text-align:center;font:700 .82rem/1.3 var(--sans);padding:.45rem 1rem}
:focus-visible{outline:2px solid var(--red-soft);outline-offset:3px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.hero .kicker{color:#fff;background:var(--red);padding:.35rem .6rem;border-radius:3px}
@media (max-width:520px){.album{grid-template-columns:96px 1fr;gap:1rem}.album img{width:96px;height:96px}.pill{font-size:.8rem;padding:.35rem .6rem}}
/* Hero z pionowym filmem */
.hero__frame{position:absolute;inset:0;z-index:0;overflow:hidden;background:transparent}
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .9s}
.hero__video.is-playing{opacity:1}
.hero__pause{display:none}
.hero__pause:not([hidden]){display:grid;place-items:center;position:absolute;right:12px;top:12px;z-index:3;width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.5);background:rgba(0,0,0,.35);color:#fff;font:800 .8rem/1 var(--sans);letter-spacing:-.1em;cursor:pointer}
@media (max-width:899px){.hero--v .hero__pause:not([hidden]){top:auto;bottom:16px}}
@media (min-width:900px){
  .hero--v .hero__frame{inset:auto;right:max(20px,calc((100vw - var(--wrap))/2 + 20px));top:96px;bottom:56px;aspect-ratio:9/16;border-radius:8px;z-index:2;box-shadow:0 30px 70px rgba(0,0,0,.6);outline:1px solid rgba(255,255,255,.12);background:#000 url(/video/cantango-poster.webp) center/cover}
  .hero--v .hero__body .wrap>*{max-width:min(46rem,calc(100% - (min(92vh,820px) - 152px) * 9 / 16 - 48px))}
  .hero--v .hero__bg img{filter:saturate(.8) brightness(.7)}
}
/* CANTANGO */
.cantango{background:radial-gradient(900px 500px at 15% 0%,rgba(120,170,190,.16),transparent 60%),var(--bg)}
.cantango__cover{width:200px;margin-bottom:1.6rem;box-shadow:0 20px 50px rgba(0,0,0,.6)}
.cantango__cover img{border-radius:3px}
.cantango__meta{color:var(--muted);font-weight:700;font-size:.95rem}
.members--5{grid-template-columns:1fr 1fr}
@media (min-width:900px){.members--5{grid-template-columns:repeat(3,1fr)}}
.badge-new{display:inline-block;background:var(--red);color:#fff;font:800 .68rem/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;padding:.35rem .5rem;border-radius:3px;margin-bottom:.5rem}
.tracklist{margin-top:2.2rem;border-top:1px solid var(--line);padding-top:1.6rem}
.tracklist h3{font-size:1.1rem;letter-spacing:.12em;text-transform:uppercase;color:var(--red-soft)}
.tracklist__cols{display:grid;gap:1.5rem;grid-template-columns:1fr}
@media (min-width:560px){.tracklist__cols{grid-template-columns:1fr 1fr}}
.tracklist .side{display:block;font-weight:800;color:#fff;margin-bottom:.4rem}
.tracklist ol{margin:0;padding-left:1.6rem;color:var(--soft);line-height:1.9}
/* Hero z poziomym filmem na całą szerokość */
.hero--bgv .hero__frame{position:absolute;inset:0;z-index:0}
.hero--bgv .hero__video{object-position:50% 40%}
.hero--bgv::after{background:linear-gradient(180deg,rgba(10,7,7,.35) 0%,rgba(10,7,7,.25) 35%,rgba(10,7,7,.92) 100%)}
@media (min-width:900px){
  .hero--bgv::after{background:linear-gradient(90deg,rgba(10,7,7,.88) 0%,rgba(10,7,7,.55) 45%,rgba(10,7,7,.15) 100%),linear-gradient(180deg,transparent 60%,rgba(10,7,7,.85) 100%)}
  .hero--bgv .hero__pause:not([hidden]){top:auto;bottom:20px;right:20px}
}
@media (max-width:899px){.hero--bgv .hero__pause:not([hidden]){top:auto;bottom:16px}}
/* strona „na milongę” */
.checks{list-style:none;margin:1rem 0 0;padding:0;display:grid;gap:.6rem}
.checks li{position:relative;padding-left:1.6rem;color:var(--soft)}
.checks li::before{content:"";position:absolute;left:0;top:.55em;width:.65rem;height:.65rem;border-radius:50%;background:var(--red)}
.fest{list-style:none;margin:0;padding:0;display:grid;gap:.75rem;grid-template-columns:1fr}
@media (min-width:600px){.fest{grid-template-columns:1fr 1fr}}
@media (min-width:1000px){.fest{grid-template-columns:repeat(4,1fr)}}
.fest li{background:var(--card);border:1px solid var(--line);border-left:3px solid var(--red);border-radius:var(--r);padding:.85rem 1rem;display:flex;flex-direction:column}
.fest span{color:var(--muted);font-size:.9rem}
.photo-row{display:grid;gap:1rem;grid-template-columns:1fr;margin-top:2rem}
@media (min-width:760px){.photo-row{grid-template-columns:repeat(3,1fr)}}
.photo-row figure{margin:0}
.photo-row img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:var(--r)}
.photo-row figcaption{color:var(--muted);font-size:.85rem;margin-top:.4rem}
.faq{max-width:820px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:1.1rem 2rem 1.1rem 0;font-weight:700;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:1rem;color:var(--red-soft);font-size:1.3rem}
.faq details[open] summary::after{content:"–"}
.faq p{margin:0 0 1.2rem;color:var(--soft)}
/* nawigacja – 7 pozycji */
@media (min-width:901px) and (max-width:1180px){.nav ul{gap:1rem}.nav a{font-size:.88rem}.logo img{width:190px;height:auto}}
/* okienko e-mail (komputer bez programu pocztowego) */
.mailbox{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:16px;background:rgba(0,0,0,.6)}
.mailbox__card{position:relative;width:min(100%,520px);background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.75rem 1.5rem 1.5rem;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.mailbox__card h2{margin:0 0 .5rem;font-size:1.35rem}
.mailbox__card p{margin:0 0 .75rem;color:var(--soft);font-size:.95rem}
.mailbox__addr{font-size:1.2rem!important;font-weight:800;color:#fff!important;user-select:all;word-break:break-all}
.mailbox__card .btn-row{margin-top:1rem}
.mailbox__card button.btn{cursor:pointer;font-family:inherit}
.mailbox__x{position:absolute;top:.5rem;right:.75rem;background:none;border:0;color:#fff;font-size:1.8rem;line-height:1;cursor:pointer;padding:.25rem}