/* Duo Zeitensprung (/duo): eigene Gestaltung, unabhängig vom Theater-Design. Schriften ohne externe Anbieter. */
:root {
    --ink: #1e1a22;
    --ink-soft: #3a3340;
    --paper: #f7f2e8;
    --paper-deep: #efe6d3;
    --gold: #c49a3c;
    --gold-light: #e2c47c;
    --wine: #7b2d3b;
    --muted: #6d6472;
    --serif: "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
    --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

html { scroll-behavior: smooth; scroll-padding-top: 4.5rem; }
body.duo { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 1.05rem; line-height: 1.65; }
.duo h1, .duo h2, .duo h3 { font-family: var(--serif); font-weight: 400; letter-spacing: .01em; color: inherit; text-transform: none; }
.duo a { color: var(--wine); }
.duo a:hover { color: var(--gold); }
.duo img { max-width: 100%; }

/* Navigation */
.duo-nav { position: sticky; top: 0; z-index: 50; background: rgba(30, 26, 34, .94); backdrop-filter: blur(6px); border-bottom: 1px solid rgba(196, 154, 60, .35); }
.duo-nav .inner { max-width: 1140px; margin: 0 auto; padding: .7rem 1rem; display: flex; flex-wrap: wrap; align-items: center; gap: .3rem 1.4rem; }
.duo-nav .brand { font-family: var(--serif); font-size: 1.35rem; color: var(--gold-light); text-decoration: none; margin-right: auto; }
.duo-nav .brand:hover { color: #fff; }
.duo-nav a.link { color: #e9e2d4; text-decoration: none; font-size: .9rem; letter-spacing: .08em; text-transform: uppercase; }
.duo-nav a.link:hover { color: var(--gold-light); }
@media (max-width: 600px) { .duo-nav .brand { flex-basis: 100%; } .duo-nav a.link { font-size: .8rem; } }

/* Kopfbild */
.duo-hero { position: relative; min-height: 78vh; display: flex; align-items: flex-end; color: #fff;
    background: var(--ink) url("/duo/img/duo_zeitensprung_1848.jpg") 70% 30% / cover no-repeat; }
.duo-hero::before { content: ""; position: absolute; inset: 0;
    background: linear-gradient(90deg, rgba(20, 16, 24, .92) 0%, rgba(20, 16, 24, .75) 35%, rgba(20, 16, 24, .15) 70%, rgba(20, 16, 24, 0) 100%),
                linear-gradient(180deg, rgba(20, 16, 24, 0) 60%, rgba(20, 16, 24, .6) 100%); }
.duo-hero .inner > * { max-width: 34rem; }
@media (max-width: 700px) { .duo-hero::before { background: linear-gradient(180deg, rgba(20, 16, 24, .3) 0%, rgba(20, 16, 24, .9) 70%); } }
.duo-hero .inner { position: relative; max-width: 1140px; margin: 0 auto; padding: 4rem 1rem 3.5rem; width: 100%; }
.duo-hero .eyebrow { color: var(--gold-light); letter-spacing: .25em; text-transform: uppercase; font-size: .85rem; margin-bottom: .6rem; }
.duo-hero h1 { font-size: clamp(2.2rem, 5.5vw, 4rem); line-height: 1.1; margin: 0 0 .8rem; color: #fff; }
.duo-hero p.lead { font-size: 1.2rem; max-width: 38rem; color: #efe8da; margin-bottom: 1.8rem; }

.duo-btn { display: inline-block; padding: .7rem 1.6rem; border-radius: 999px; border: 1.5px solid var(--gold); color: var(--ink) !important;
    background: var(--gold); text-decoration: none !important; font-weight: 600; letter-spacing: .04em; transition: all .2s; margin: 0 .5rem .6rem 0; }
.duo-btn:hover { background: var(--gold-light); border-color: var(--gold-light); }
.duo-btn.ghost { background: transparent; color: #fff !important; }
.duo-btn.ghost:hover { background: rgba(255, 255, 255, .12); }
.duo-btn.dark { background: var(--ink); border-color: var(--ink); color: #fff !important; }
.duo-btn.dark:hover { background: var(--wine); border-color: var(--wine); }

/* Abschnitte */
.duo-section { padding: 5rem 1rem; }
.duo-section .inner { max-width: 1140px; margin: 0 auto; }
.duo-section.alt { background: var(--paper-deep); }
.duo-section.dark { background: var(--ink); color: #e9e2d4; }
.duo-kicker { color: var(--wine); letter-spacing: .22em; text-transform: uppercase; font-size: .8rem; font-weight: 600; margin-bottom: .4rem; }
.duo-section.dark .duo-kicker { color: var(--gold-light); }
.duo-title { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin: 0 0 1.5rem; }
.duo-rule { width: 4rem; height: 2px; background: var(--gold); border: 0; margin: 0 0 2rem; }

/* Über uns */
.duo-about { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
@media (min-width: 900px) { .duo-about { grid-template-columns: 1.3fr 1fr; } }
.duo-about .portraits { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.duo-about .portraits img { border-radius: 4px; box-shadow: 0 12px 30px rgba(30, 26, 34, .25); }
.duo-about .portraits img:last-child { margin-top: 2.5rem; }

/* Künstler */
.duo-artists { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 768px) { .duo-artists { grid-template-columns: 1fr 1fr; } }
.duo-artist { background: #fff; border-radius: 6px; overflow: hidden; box-shadow: 0 8px 24px rgba(30, 26, 34, .08); }
.duo-artist img { display: block; width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.duo-artist .body { padding: 1.5rem 1.6rem 1.8rem; }
.duo-artist h3 { margin: 0; font-size: 1.6rem; }
.duo-artist .alias { color: var(--wine); font-family: var(--serif); font-style: italic; margin-bottom: .6rem; }

/* Programme */
.duo-programs { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.6rem; }
.duo-program { display: flex; flex-direction: column; background: #fff; border-radius: 6px; overflow: hidden; color: var(--ink) !important;
    text-decoration: none !important; box-shadow: 0 6px 18px rgba(30, 26, 34, .08); transition: transform .2s, box-shadow .2s; }
.duo-program:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(30, 26, 34, .16); }
.duo-program img { display: block; width: 100%; aspect-ratio: 13 / 7; object-fit: cover; }
.duo-program .body { padding: 1.1rem 1.3rem 1.3rem; flex: 1; display: flex; flex-direction: column; }
.duo-program .tag { align-self: flex-start; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--wine);
    border: 1px solid rgba(123, 45, 59, .35); border-radius: 999px; padding: .1rem .6rem; margin-bottom: .6rem; }
.duo-program h3 { font-size: 1.3rem; margin: 0 0 .3rem; }
.duo-program p { color: var(--muted); margin: 0; font-size: .95rem; }
.duo-program .url { margin-top: auto; padding-top: .8rem; font-size: .85rem; color: var(--wine); }

/* Termine */
.duo-filter { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.6rem; }
.duo-filter button { border: 1px solid rgba(226, 196, 124, .5); background: transparent; color: #e9e2d4; border-radius: 999px; padding: .3rem 1rem; font-size: .9rem; cursor: pointer; }
.duo-filter button.active, .duo-filter button:hover { background: var(--gold); border-color: var(--gold); color: var(--ink); }
.duo-dates { list-style: none; margin: 0; padding: 0; }
.duo-date { display: grid; grid-template-columns: 5rem 1fr auto; gap: 1.2rem; align-items: center; padding: 1.1rem 0; border-bottom: 1px solid rgba(233, 226, 212, .14); }
.duo-date .day { text-align: center; border: 1px solid rgba(226, 196, 124, .45); border-radius: 6px; padding: .4rem 0; line-height: 1.15; }
.duo-date .day b { display: block; font-family: var(--serif); font-size: 1.7rem; font-weight: 400; color: var(--gold-light); }
.duo-date .day span { font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; }
.duo-date h3 { font-size: 1.2rem; margin: 0 0 .15rem; color: #fff; }
.duo-date .meta { font-size: .9rem; color: #bdb3a6; }
.duo-date .who { display: inline-block; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gold-light); margin-right: .5rem; }
.duo-date .duo-btn { margin: 0; padding: .45rem 1.1rem; font-size: .9rem; }
@media (max-width: 600px) { .duo-date { grid-template-columns: 4rem 1fr; } .duo-date .action { grid-column: 2; } }

/* Kontakt */
.duo-contact { background: linear-gradient(135deg, var(--gold) 0%, #b5862b 100%); color: var(--ink); text-align: center; }
.duo-contact h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin: 0 0 .6rem; }
.duo-contact .grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; max-width: 760px; margin: 2.2rem auto 0; }
@media (min-width: 640px) { .duo-contact .grid { grid-template-columns: 1fr 1fr; } }
.duo-contact .card { background: rgba(255, 255, 255, .55); border-radius: 8px; padding: 1.4rem; }
.duo-contact .card h3 { margin: 0 0 .2rem; font-size: 1.3rem; }
.duo-contact a { color: var(--ink); font-weight: 600; }
.duo-contact .card p { margin: .2rem 0; }

/* Fuß */
.duo-footer { background: var(--ink); color: #a99f94; font-size: .9rem; padding: 2rem 1rem; }
.duo-footer .inner { max-width: 1140px; margin: 0 auto; display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; justify-content: space-between; }
.duo-footer a { color: #e2c47c; }

/* Impressum */
.duo-legal { background: #fff; border-radius: 6px; padding: 2rem; box-shadow: 0 6px 18px rgba(30, 26, 34, .06); margin-bottom: 2rem; }
.duo-legal h1 { font-size: 1.8rem; }
.duo-legal h2 { font-size: 1.3rem; margin-top: 1.5rem; }