/* =========================================================
   CHORallen — Design System
   Farben: Kobaltblau #3460D3 (Marke) + Ink #121624 (Bühne)
   Erweiterung für Bewegung: Violett-Akzent #6C4CE0 im
   Equalizer-Gradient, Glass-Panels auf dunklem Grund.
   ========================================================= */

:root{
  --blue:#3460D3;
  --blue-dark:#2950BE;
  --blue-light:#7FA0F0;
  --violet:#6C4CE0;
  --ink:#121624;
  --ink-2:#23262E;
  --paper:#F7F8FB;
  --line:#EAEDF3;
  --line-2:#E6E9F0;
  --text:#2C2E36;
  --text-soft:#4C525E;
  --text-mute:#6E7480;
  --glass-bg:rgba(255,255,255,.06);
  --glass-border:rgba(255,255,255,.14);
  --ease:cubic-bezier(.16,.84,.44,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{
  background:#fff;
  font-family:'Hanken Grotesk',system-ui,sans-serif;
  color:var(--ink-2);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
::selection{background:var(--blue);color:#fff}
.em{font-family:'Spectral',serif;font-style:italic;font-weight:500;color:var(--blue)}

.wrap{max-width:1180px;margin:0 auto;padding-left:40px;padding-right:40px}

/* =========================================================
   REVEAL ON SCROLL
   ========================================================= */
[data-reveal]{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
}
[data-reveal].in-view{opacity:1;transform:translateY(0)}
[data-reveal-group] > *{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .6s var(--ease), transform .6s var(--ease);
}
[data-reveal-group].in-view > *{opacity:1;transform:translateY(0)}
[data-reveal-group].in-view > *:nth-child(1){transition-delay:.02s}
[data-reveal-group].in-view > *:nth-child(2){transition-delay:.1s}
[data-reveal-group].in-view > *:nth-child(3){transition-delay:.18s}
[data-reveal-group].in-view > *:nth-child(4){transition-delay:.26s}
[data-reveal-group].in-view > *:nth-child(5){transition-delay:.34s}

@media (prefers-reduced-motion: reduce){
  [data-reveal], [data-reveal-group] > *{opacity:1 !important;transform:none !important;transition:none !important}
  .note-float, .eq-bar, .marquee-track{animation:none !important}
}

/* =========================================================
   SCROLL PROGRESS
   ========================================================= */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0%;
  background:linear-gradient(90deg,var(--blue),var(--violet));
  z-index:100;transition:width .1s linear;
}

/* =========================================================
   NAV
   ========================================================= */
.nav{
  position:sticky;top:0;z-index:80;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 40px;background:rgba(255,255,255,.72);backdrop-filter:blur(16px) saturate(160%);
  -webkit-backdrop-filter:blur(16px) saturate(160%);
  border-bottom:1px solid var(--line);
}
.nav img{height:30px;width:auto}
.nav-links{display:flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:#3A3F4A}
.nav-links a:not(.nav-cta){position:relative;padding:8px 12px;transition:color .15s}
.nav-links a:not(.nav-cta)::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;
  background:var(--blue);transform:scaleX(0);transform-origin:left;
  transition:transform .28s var(--ease);
}
.nav-links a:not(.nav-cta):hover{color:var(--blue)}
.nav-links a:not(.nav-cta):hover::after{transform:scaleX(1)}
.nav-cta{background:var(--blue);color:#fff !important;padding:10px 20px;border-radius:99px;transition:background .2s,transform .2s;display:inline-block}
.nav-cta:hover{background:var(--blue-dark);transform:translateY(-1px)}
.nav-toggle{display:none;background:none;border:0;padding:6px;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink-2);margin:5px 0;border-radius:2px;transition:transform .2s,opacity .2s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn{
  display:inline-block;font-weight:700;padding:15px 28px;border-radius:99px;font-size:16px;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .2s, border-color .2s;
  will-change:transform;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px -8px rgba(52,96,211,.55)}
.btn-primary:hover{background:var(--blue-dark);box-shadow:0 12px 26px -8px rgba(52,96,211,.7)}
.btn-outline{background:#fff;color:#2C2E36;border:1.5px solid #D5DAE3}
.btn-outline:hover{border-color:#2C2E36}
.btn-white{background:#fff;color:var(--blue);font-weight:800}
.btn-white:hover{background:#EEF1F8}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;font-weight:700;border:1.5px solid rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.22)}
.btn-blue-outline{background:#fff;border:1.5px solid var(--blue);color:var(--blue);font-weight:700;font-size:14px;padding:11px 20px;border-radius:99px;transition:background .2s,color .2s,transform .2s}
.btn-blue-outline:hover{background:var(--blue);color:#fff;transform:translateY(-1px)}

.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);font-weight:700;margin-bottom:16px}

/* =========================================================
   FLOATING NOTES (parallax)
   ========================================================= */
.note{position:absolute}
.note svg{display:block}
.note-float{animation:noteDrift 7s ease-in-out infinite}
@keyframes noteDrift{
  0%,100%{transform:translateY(0) rotate(var(--r,0deg))}
  50%{transform:translateY(-14px) rotate(calc(var(--r,0deg) + 3deg))}
}

/* =========================================================
   HERO
   ========================================================= */
.hero{position:relative;overflow:hidden;background:var(--paper);border-bottom:1px solid var(--line)}
.hero::before{
  content:"";position:absolute;inset:-20% -10% auto -10%;height:70%;
  background:radial-gradient(60% 60% at 30% 20%, rgba(52,96,211,.14), transparent 70%),
             radial-gradient(50% 50% at 80% 10%, rgba(108,76,224,.10), transparent 70%);
  filter:blur(10px);pointer-events:none;
  animation:heroGlow 14s ease-in-out infinite alternate;
}
@keyframes heroGlow{
  0%{transform:translate(0,0) scale(1)}
  100%{transform:translate(2%,3%) scale(1.06)}
}
.hero-inner{max-width:1180px;margin:0 auto;padding:88px 40px 0;position:relative}
.hero-tag{display:inline-flex;align-items:center;gap:9px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);font-weight:700;margin-bottom:26px}
.hero-tag span{width:26px;height:1.5px;background:var(--blue)}
.hero h1{font-weight:800;font-size:clamp(38px,6vw,72px);line-height:1.02;margin:0 0 24px;letter-spacing:-.025em;max-width:15ch}
.hero p{font-size:20px;line-height:1.6;max-width:54ch;margin:0 0 36px;color:var(--text-soft)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:54px}
.hero-band-wrap{max-width:1180px;margin:0 auto;padding:0 40px 0}
.hero-band{
  position:relative;border-radius:20px 20px 0 0;overflow:hidden;height:300px;
  background:linear-gradient(140deg,#1B2440 0%,var(--blue) 70%, var(--violet) 130%);
  display:flex;align-items:flex-end;padding:28px;
}
.art-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.ai-tag{
  position:absolute;right:14px;bottom:14px;z-index:2;
  font-family:'Space Grotesk',monospace;font-size:10.5px;letter-spacing:.06em;
  color:#EDEFF6;background:rgba(13,16,25,.6);backdrop-filter:blur(3px);
  padding:5px 10px;border-radius:99px;pointer-events:none;
}

/* Equalizer — signature element */
.equalizer{
  position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:center;
  gap:clamp(6px,1.4vw,14px);padding:0 8%;opacity:.4;z-index:1}
.eq-bar{
  width:clamp(4px,1vw,9px);border-radius:6px;
  background:linear-gradient(180deg,#fff, var(--blue-light));
  animation:eqBounce 1.4s ease-in-out infinite;
  transform-origin:bottom;
}
.placeholder-tag{font-family:'Space Grotesk',monospace;font-size:13px;color:#fff;background:rgba(18,22,36,.4);padding:9px 16px;border-radius:8px;position:relative}

/* =========================================================
   MARQUEE RIBBON
   ========================================================= */
.marquee{
  background:var(--ink);color:#fff;overflow:hidden;white-space:nowrap;
  border-bottom:1px solid #1E2334;
}
.marquee-track{
  display:inline-flex;gap:0;animation:marqueeScroll 26s linear infinite;
  padding:14px 0;
}
.marquee-track span{
  display:inline-flex;align-items:center;gap:14px;
  font-family:'Space Grotesk',monospace;font-size:13px;letter-spacing:.08em;text-transform:uppercase;
  color:#9DA4BE;padding:0 22px;
}
.marquee-track span b{color:#7FA0F0;font-weight:600}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes marqueeScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* =========================================================
   STATS BAR
   ========================================================= */
.stats{background:var(--ink);color:#EEF1F8}
.stats-grid{max-width:1180px;margin:0 auto;padding:30px 40px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat b{display:block;font-weight:800;font-size:30px;color:#7FA0F0}
.stat span{font-size:14px;color:#9DA4BE}

/* =========================================================
   SECTIONS
   ========================================================= */
section{padding:90px 40px}
.sec-white{background:#fff}
.sec-paper{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap;margin-bottom:44px}
h2{font-weight:800;font-size:clamp(30px,4vw,42px);line-height:1.06;margin:0;letter-spacing:-.02em}

.split{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split p{font-size:17px;line-height:1.7;color:var(--text-soft);margin:0 0 18px}
.bullets{display:flex;flex-direction:column;gap:14px;margin-top:28px}
.bullet{display:flex;align-items:flex-start;gap:12px}
.bullet .dot{width:8px;height:8px;border-radius:50%;background:var(--blue);margin-top:7px;flex:none}
.bullet span:last-child{font-size:16px;color:var(--text)}

.photo-card{border-radius:18px;overflow:hidden;height:440px;background:#E7EBF5;position:relative;transition:transform .4s var(--ease)}
.photo-card:hover{transform:translateY(-4px)}
.photo-card-dark{border-radius:18px;overflow:hidden;height:400px;background:#1B2440;position:relative;transition:transform .4s var(--ease)}
.photo-card-dark:hover{transform:translateY(-4px)}

/* =========================================================
   REPERTOIRE — tilt cards
   ========================================================= */
.rep-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.rep-card{
  background:#fff;border:1px solid var(--line-2);border-radius:16px;padding:28px;
  display:flex;flex-direction:column;gap:12px;min-height:210px;
  transition:transform .12s linear, box-shadow .3s var(--ease), border-color .3s;
  transform-style:preserve-3d;will-change:transform;
}
.rep-card:hover{box-shadow:0 18px 34px -16px rgba(20,30,60,.22);border-color:#D5DCEC}
.rep-card.dark{background:var(--ink);border-color:var(--ink)}
.rep-card.dark:hover{box-shadow:0 18px 34px -16px rgba(0,0,0,.5)}
.rep-card b{font-weight:800;font-size:22px;margin-top:auto}
.rep-card.dark b{color:#fff}
.rep-card p{margin:0;font-size:14.5px;line-height:1.55;color:var(--text-mute)}
.rep-card.dark p{color:#9DA4BE}

/* =========================================================
   PROBEN INFO ROWS
   ========================================================= */
.info-rows{display:flex;flex-direction:column;gap:14px;margin-bottom:30px}
.info-row{display:flex;align-items:center;gap:14px;background:var(--paper);border:1px solid var(--line-2);border-radius:12px;padding:16px 18px;transition:border-color .2s,transform .2s}
.info-row:hover{border-color:var(--blue);transform:translateX(4px)}
.info-row .k{font-weight:800;font-size:15px;color:var(--blue);min-width:96px}
.info-row .v{font-size:15.5px;color:var(--text)}

/* =========================================================
   TERMINE
   ========================================================= */
.events{display:flex;flex-direction:column;gap:14px}
.event{display:grid;grid-template-columns:120px 1fr auto;gap:24px;align-items:center;background:#fff;border:1px solid var(--line-2);border-radius:14px;padding:22px 26px;transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.event:hover{transform:translateY(-3px);box-shadow:0 16px 30px -18px rgba(20,30,60,.25)}
.event .date{text-align:center;background:var(--blue);color:#fff;border-radius:10px;padding:10px 8px}
.event .date.alt{background:var(--ink)}
.event .date b{display:block;font-weight:800;font-size:24px;line-height:1}
.event .date small{font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.event .title{font-weight:700;font-size:19px;margin-bottom:3px}
.event .meta{font-size:14.5px;color:var(--text-mute)}

/* =========================================================
   HÖREN & SEHEN — glass panels
   ========================================================= */
.listen{background:var(--ink);color:#EEF1F8;position:relative;overflow:hidden}
.listen::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(45% 60% at 85% 0%, rgba(108,76,224,.18), transparent 70%);
  pointer-events:none;
}
.listen-eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#7FA0F0;font-weight:700;margin-bottom:16px}
.listen h2{margin:0 0 14px;max-width:18ch}
.listen>.wrap>p{font-size:17px;line-height:1.6;max-width:52ch;margin:0 0 40px;color:#9DA4BE}
.listen-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr;gap:18px;position:relative}
.video-card{border-radius:16px;overflow:hidden;aspect-ratio:16/9;background:linear-gradient(135deg,#1B2440,var(--blue));position:relative;display:flex;align-items:center;justify-content:center}
.play-btn{width:74px;height:74px;border-radius:50%;background:rgba(255,255,255,.92);display:flex;align-items:center;justify-content:center;transition:transform .25s var(--ease)}
.video-card:hover .play-btn{transform:scale(1.08)}
.play-btn i{width:0;height:0;border-top:14px solid transparent;border-bottom:14px solid transparent;border-left:22px solid var(--blue);margin-left:5px}
.video-tag{position:absolute;bottom:16px;left:18px;font-family:'Space Grotesk',monospace;font-size:12px;color:#fff;background:rgba(18,22,36,.4);padding:7px 13px;border-radius:8px}
.social-list{display:flex;flex-direction:column;gap:14px}
.social-link{
  display:flex;align-items:center;justify-content:space-between;
  background:var(--glass-bg);border:1px solid var(--glass-border);backdrop-filter:blur(6px);
  border-radius:14px;padding:20px 22px;transition:border-color .2s,transform .2s,background .2s;
}
.social-link:hover{border-color:var(--blue);transform:translateX(4px);background:rgba(255,255,255,.09)}
.social-link b{font-weight:700;font-size:16px}
.social-link em{font-style:normal;color:#7FA0F0;font-size:14px;font-weight:600}

/* =========================================================
   MITSINGEN CTA
   ========================================================= */
.cta{background:linear-gradient(120deg,var(--blue),var(--blue-dark) 60%, var(--violet) 130%);color:#fff;padding:80px 40px;position:relative;overflow:hidden;text-align:center}
.cta-inner{max-width:840px;margin:0 auto;position:relative}
.cta h2{margin:0 0 18px}
.cta p{font-size:18px;line-height:1.6;margin:0 0 32px;color:#DCE4FA}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* =========================================================
   COOKIE / DATENSCHUTZ HINWEIS
   ========================================================= */
.cookie-banner{
  position:fixed;left:20px;right:20px;bottom:20px;z-index:120;
  max-width:640px;margin:0 auto;
  background:rgba(18,22,36,.92);color:#EEF1F8;backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.12);border-radius:16px;
  padding:18px 20px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  box-shadow:0 20px 50px -20px rgba(0,0,0,.5);
  transform:translateY(140%);transition:transform .5s var(--ease);
}
.cookie-banner.show{transform:translateY(0)}
.cookie-banner p{margin:0;font-size:13.5px;line-height:1.55;color:#C7CCDC;flex:1;min-width:220px}
.cookie-banner strong{color:#fff}
.cookie-banner .btn{padding:10px 20px;font-size:14px;flex:none}

/* =========================================================
   FOOTER
   ========================================================= */
footer{background:#0D1019;color:#9DA4BE;padding:60px 40px 30px}
.footer-top{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid #1E2334}
.footer-logo{display:inline-block;background:#fff;padding:10px 16px;border-radius:10px;margin-bottom:18px}
.footer-logo img{height:22px;width:auto}
.footer-top p{font-size:15px;line-height:1.6;max-width:34ch;margin:0;color:#8A92AC}
.footer-h{font-weight:700;color:#EEF1F8;font-size:15px;margin-bottom:16px}
.footer-col{display:flex;flex-direction:column;gap:10px;font-size:15px}
.footer-col a{transition:color .15s}
.footer-col a:hover{color:#fff}
.footer-mail{color:#7FA0F0}
.footer-mail:hover{color:#fff}
.footer-note{color:#8A92AC;font-style:italic;font-size:13px}
.footer-bottom{max-width:1180px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding-top:22px;font-size:13.5px;color:#6E7693}
.footer-legal{display:flex;gap:22px}
.footer-legal a:hover{color:#fff}

/* =========================================================
   LEGAL PAGES (Impressum / Datenschutz)
   ========================================================= */
.legal-hero{background:var(--paper);border-bottom:1px solid var(--line);padding:64px 40px 48px}
.legal-hero .wrap{max-width:840px;padding:0}
.legal-hero h1{font-weight:800;font-size:clamp(32px,5vw,48px);margin:0 0 12px;letter-spacing:-.02em}
.legal-hero p{font-size:16px;color:var(--text-soft);margin:0}
.legal-body{padding:60px 40px 100px}
.legal-body .wrap{max-width:840px;padding:0}
.legal-body h2{font-size:22px;margin:0 0 14px;letter-spacing:-.01em}
.legal-block{margin-bottom:40px}
.legal-block p, .legal-block li{font-size:15.5px;line-height:1.75;color:var(--text-soft)}
.legal-block ul{padding-left:20px;margin:0 0 12px}
.legal-block a{color:var(--blue);text-decoration:underline;text-underline-offset:2px}
.placeholder-note{
  display:inline-block;background:#FFF6E5;border:1px solid #F0DCA6;color:#8A6D1F;
  font-size:13px;padding:3px 10px;border-radius:6px;margin-left:6px;font-weight:600;
}
.legal-toc{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:44px}
.legal-toc a{
  font-size:13.5px;font-weight:600;color:var(--text);background:#fff;border:1px solid var(--line-2);
  padding:8px 14px;border-radius:99px;transition:border-color .2s,color .2s;
}
.legal-toc a:hover{border-color:var(--blue);color:var(--blue)}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 860px){
  .nav-links{position:fixed;top:63px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:20px 24px 28px;gap:2px;border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(20,24,40,.08);display:none}
  .nav-links.open{display:flex}
  .nav-links a:not(.nav-cta){padding:12px 4px;font-size:16px}
  .nav-links a:not(.nav-cta)::after{display:none}
  .nav-cta{text-align:center;margin-top:8px}
  .nav-toggle{display:block}
  .split, .rep-grid, .stats-grid, .listen-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .event{grid-template-columns:auto 1fr;grid-template-areas:"date title" "date cta"}
  .wrap,.hero-inner,.hero-band-wrap{padding-left:22px;padding-right:22px}
  section{padding:64px 22px}
  .nav{padding:14px 22px}
  .legal-hero,.legal-body{padding-left:22px;padding-right:22px}
  .cookie-banner{left:12px;right:12px;bottom:12px;padding:16px}
}

@media (max-width: 560px){
  .hero-inner .note,
  .listen > .note,
  .cta > .note{display:none}
}