/* ===========================================================================
   PURE RHYTHM — Echoes on Water · Chapter II
   Mobile-first; on desktop renders as a centered phone column on a blurred backdrop.
   =========================================================================== */

:root{
  --bg:#0b0a09;
  --bg-2:#15120f;
  --ink:#f6f1e9;
  --muted:#a89e92;
  --red:#c8102e;
  --red-hi:#ff2b46;
  --gold:#e9b06a;
  --gold-hi:#ffd9a0;
  --amber:#ff8a33;
  --line:rgba(246,241,233,.14);
  --app-w:480px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --display:'Bebas Neue',system-ui,sans-serif;
  --serif:'Cormorant Garamond',Georgia,serif;
  --body:'Inter',system-ui,-apple-system,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#000;color:var(--ink);font-family:var(--body);line-height:1.6;-webkit-font-smoothing:antialiased}

body::before{content:"";position:fixed;inset:0;z-index:-2;background:#000 url("assets/hero/hero-poster.jpg") center/cover no-repeat;filter:blur(46px) brightness(.3) saturate(1.15);transform:scale(1.15)}
body::after{content:"";position:fixed;inset:0;z-index:-1;background:radial-gradient(120% 80% at 50% 0,transparent,rgba(0,0,0,.55))}

.app{position:relative;width:100%;max-width:var(--app-w);margin:0 auto;min-height:100svh;background:var(--bg);overflow:hidden;box-shadow:0 0 80px rgba(0,0,0,.7)}
@media (min-width:520px){.app{margin:24px auto;border-radius:22px;min-height:calc(100svh - 48px)}}

.grain{position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.045;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ---- Type helpers ---- */
.serif{font-family:var(--serif);font-weight:500;line-height:1.02;letter-spacing:.005em}
.eyebrow{font-family:var(--display);letter-spacing:.34em;font-size:.8rem;color:var(--gold);text-transform:uppercase}
.muted{color:var(--muted)}
section{padding:62px 24px;position:relative}

.motif{font-family:var(--serif);font-size:1.5rem;text-align:center;color:var(--ink);margin:26px 0 0;line-height:1.25}
.motif em{font-style:italic;color:var(--gold)}
.motif.small{font-size:1.05rem;margin:14px 0 0}

/* =========================== HERO =========================== */
.hero{position:relative;height:100svh;min-height:580px;padding:0;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__media video,.hero__media img{width:100%;height:100%;object-fit:cover;display:block}
.hero__scrim{position:absolute;inset:0;z-index:1;background:
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.hero__inner{position:relative;z-index:2;padding:0 24px 38px;text-align:center}
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.hero__title{font-family:var(--serif);font-style:italic;font-size:2rem;line-height:1;margin:0 0 6px;color:var(--ink)}
.hero__chapter{font-family:var(--display);letter-spacing:.4em;font-size:1.05rem;color:var(--gold);margin:0 0 16px}
.hero__meta{font-family:var(--display);letter-spacing:.16em;font-size:.92rem;color:var(--ink);opacity:.92;margin:0 0 22px}
.hero__top{position:absolute;top:0;left:0;right:0;z-index:2;display:flex;justify-content:center;padding-top:18px}
.tag{font-size:.64rem;letter-spacing:.34em;text-transform:uppercase;color:var(--ink);opacity:.85;border:1px solid var(--line);border-radius:999px;padding:7px 14px;background:rgba(0,0,0,.25);backdrop-filter:blur(6px)}
.scroll-cue{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);z-index:2;width:22px;height:34px;border:1.5px solid rgba(246,241,233,.5);border-radius:14px}
.scroll-cue::after{content:"";position:absolute;top:6px;left:50%;width:3px;height:7px;background:var(--ink);border-radius:2px;transform:translateX(-50%);animation:cue 1.6s var(--ease) infinite}
@keyframes cue{0%{opacity:0;transform:translate(-50%,0)}30%{opacity:1}100%{opacity:0;transform:translate(-50%,12px)}}

/* =========================== MARQUEE =========================== */
.marquee{--gap:2.2rem;overflow:hidden;background:#000;border-block:1px solid var(--line);padding:11px 0}
.marquee__row{display:flex;gap:var(--gap);width:max-content;animation:slide 26s linear infinite}
.marquee span{font-family:var(--display);letter-spacing:.18em;font-size:1rem;color:var(--gold);white-space:nowrap;display:flex;gap:var(--gap)}
.marquee span::after{content:"•";color:var(--red-hi)}
@keyframes slide{to{transform:translateX(calc(-50% - var(--gap)/2))}}

/* =========================== INTRO =========================== */
.intro h2{margin:.18em 0 .4em;font-size:clamp(2.6rem,12vw,3.6rem)}
.intro p{color:var(--muted);font-size:1.05rem;max-width:36ch}
.intro .lede{color:var(--ink);font-family:var(--serif);font-size:1.4rem;line-height:1.3}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.chip{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-hi);background:rgba(233,176,106,.08);border:1px solid rgba(233,176,106,.32);border-radius:999px;padding:8px 14px}

/* =========================== EXPERIENCE =========================== */
.experience{background:radial-gradient(90% 60% at 50% 0,rgba(233,176,106,.07),transparent 70%)}
.experience h2{font-size:clamp(2.2rem,10vw,3rem);margin:.1em 0 .7em}
.features{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.features li{display:flex;align-items:center;gap:14px;padding:15px 2px;border-top:1px solid var(--line);font-size:1.05rem}
.features li:last-child{border-bottom:1px solid var(--line)}
.features .ic{flex:0 0 38px;height:38px;display:grid;place-items:center;font-size:1.1rem;border:1px solid rgba(233,176,106,.3);border-radius:50%;background:rgba(233,176,106,.06)}
.features sup{color:var(--gold)}
.foot{color:var(--muted);font-size:.8rem;margin-top:16px;font-style:italic}

/* =========================== CAROUSEL =========================== */
.carousel-sec h2{font-size:clamp(2.2rem,10vw,3rem);margin:.1em 0 22px}
.carousel{position:relative}
.track{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:2px 0 4px;scroll-padding:0 7%}
.track::-webkit-scrollbar{display:none}
.slide{flex:0 0 84%;scroll-snap-align:center;margin:0;border-radius:14px;overflow:hidden;background:var(--bg-2);position:relative;cursor:pointer}
.slide::after{content:"";position:absolute;inset:0;border-radius:14px;box-shadow:inset 0 0 0 1px var(--line);pointer-events:none}
.slide img{width:100%;aspect-ratio:3/4;object-fit:cover;display:block;transition:opacity .6s ease;opacity:0}
.slide img.loaded{opacity:1}
.nav{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:rgba(0,0,0,.5);backdrop-filter:blur(6px);color:var(--ink);font-size:1.6rem;line-height:1;display:grid;place-items:center;cursor:pointer;transition:background .2s}
.nav:active{background:rgba(0,0,0,.8)}
.nav.prev{left:4px}.nav.next{right:4px}
.dots{display:flex;justify-content:center;gap:8px;margin-top:16px}
.dots button{width:7px;height:7px;border-radius:50%;border:0;padding:0;background:var(--line);cursor:pointer;transition:all .3s var(--ease)}
.dots button.active{background:var(--gold);width:22px;border-radius:4px}

/* =========================== EVENT DETAILS =========================== */
.details{background:linear-gradient(180deg,transparent,rgba(200,16,46,.05))}
.card{border:1px solid var(--line);border-radius:18px;background:var(--bg-2);overflow:hidden}
.card h2{margin:0;padding:24px 22px 8px;font-size:2.2rem}
.row{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:15px 22px;border-top:1px solid var(--line)}
.row .k{font-family:var(--display);letter-spacing:.18em;color:var(--muted);font-size:1rem}
.row .v{text-align:right;font-weight:600}
.row .v small{display:block;font-weight:400;color:var(--muted);letter-spacing:.03em}

/* =========================== BOARDING PASS =========================== */
.pass-sec{padding-top:30px}
.pass-sec .eyebrow{display:block;text-align:center;margin-bottom:16px}
.pass{border:1px solid rgba(233,176,106,.35);border-radius:20px;background:
  linear-gradient(180deg,rgba(233,176,106,.12),rgba(21,18,15,.6));overflow:hidden;position:relative}
.pass__head{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:22px 22px 16px}
.pass__brand{display:block;font-family:var(--serif);font-style:italic;font-size:1.6rem;color:var(--ink);line-height:1}
.pass__route{display:block;font-family:var(--display);letter-spacing:.16em;font-size:.74rem;color:var(--gold);margin-top:6px}
.pass__price{font-family:var(--display);font-size:3.2rem;color:var(--gold-hi);line-height:.8}
.pass__cap{font-family:var(--display);letter-spacing:.22em;text-align:center;color:var(--ink);font-size:.92rem;padding:8px 0;border-block:1px dashed rgba(233,176,106,.4);position:relative;margin:0 22px}
.pass__cap::before,.pass__cap::after{content:"";position:absolute;top:50%;transform:translateY(-50%);width:22px;height:22px;border-radius:50%;background:var(--bg)}
.pass__cap::before{left:-33px}.pass__cap::after{right:-33px}
.pass__list{list-style:none;margin:0;padding:18px 24px 6px;display:flex;flex-direction:column;gap:11px}
.pass__list li{position:relative;padding-left:24px;color:var(--ink)}
.pass__list li::before{content:"✓";position:absolute;left:0;color:var(--gold);font-weight:700}
.pass__list sup{color:var(--gold)}
.pass__cta{display:flex;width:calc(100% - 44px);justify-content:center;margin:14px 22px 6px}
.pass .foot{text-align:center;padding-bottom:20px;margin-top:6px}

/* =========================== JOIN + ARTWORK =========================== */
.join{text-align:center;background:radial-gradient(100% 60% at 50% 0,rgba(233,176,106,.06),transparent 70%)}
.poster{margin:0 0 18px}
.poster img{width:100%;max-width:340px;border-radius:12px;border:1px solid var(--line);box-shadow:0 20px 50px rgba(0,0,0,.5)}
.artpair{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 0 30px}
.artpair figure{margin:0;border-radius:12px;overflow:hidden;border:1px solid var(--line);cursor:pointer}
.artpair img{width:100%;aspect-ratio:3/4;object-fit:cover;display:block}
.join h2{font-size:clamp(2.4rem,11vw,3.2rem);margin:0 0 .35em}
.join p{color:var(--muted);max-width:38ch;margin:0 auto 16px}
.join .btn{margin-top:12px}

/* =========================== BUTTONS =========================== */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--display);letter-spacing:.1em;font-size:1.2rem;color:#fff;text-decoration:none;text-transform:uppercase;padding:15px 28px;border-radius:999px;background:linear-gradient(180deg,var(--red-hi),var(--red));box-shadow:0 10px 30px rgba(200,16,46,.4),inset 0 1px 0 rgba(255,255,255,.25);position:relative;isolation:isolate;transition:transform .25s var(--ease)}
.btn:active{transform:scale(.97)}
.btn::after{content:"";position:absolute;inset:0;border-radius:inherit;z-index:-1;animation:pulse 2.8s var(--ease) infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,43,70,.45)}70%{box-shadow:0 0 0 18px rgba(255,43,70,0)}100%{box-shadow:0 0 0 0 rgba(255,43,70,0)}}

.sticky-cta{position:fixed;left:50%;transform:translateX(-50%) translateY(140%);bottom:14px;z-index:50;width:min(var(--app-w),100%);padding:0 16px;transition:transform .4s var(--ease);pointer-events:none}
.sticky-cta.show{transform:translateX(-50%) translateY(0)}
.sticky-cta a{pointer-events:auto;width:100%;justify-content:center;font-size:1.05rem}

/* =========================== FOOTER =========================== */
footer{padding:40px 22px 110px;text-align:center;border-top:1px solid var(--line)}
footer .ig{display:inline-flex;align-items:center;gap:9px;color:var(--ink);text-decoration:none;font-weight:600}
footer .ig svg{width:20px;height:20px}
footer .top{display:inline-block;margin-top:22px;color:var(--muted);text-decoration:none;font-family:var(--display);letter-spacing:.18em;font-size:.9rem}

/* =========================== LIGHTBOX =========================== */
.lb{position:fixed;inset:0;z-index:80;background:rgba(0,0,0,.93);display:flex;align-items:center;justify-content:center;padding:18px;opacity:0;visibility:hidden;transition:opacity .3s ease}
.lb.open{opacity:1;visibility:visible}
.lb img{max-width:100%;max-height:88svh;border-radius:10px}
.lb__close{position:absolute;top:14px;right:16px;color:#fff;font-size:2rem;background:none;border:0;line-height:1;cursor:pointer}

/* =========================== RESERVE MODAL (bottom sheet) =========================== */
.rm{position:fixed;inset:0;z-index:90;display:flex;align-items:flex-end;justify-content:center;background:rgba(0,0,0,.72);backdrop-filter:blur(4px);opacity:0;visibility:hidden;transition:opacity .3s ease}
.rm.open{opacity:1;visibility:visible}
.rm__card{width:min(var(--app-w),100%);background:linear-gradient(180deg,var(--bg-2),var(--bg));border:1px solid rgba(233,176,106,.3);border-bottom:0;border-radius:22px 22px 0 0;padding:26px 24px calc(24px + env(safe-area-inset-bottom));text-align:center;position:relative;transform:translateY(100%);transition:transform .42s var(--ease);box-shadow:0 -24px 70px rgba(0,0,0,.6)}
.rm.open .rm__card{transform:none}
.rm__close{position:absolute;top:12px;right:14px;width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:rgba(0,0,0,.3);color:var(--ink);font-size:1.5rem;line-height:1;cursor:pointer}
.rm__title{font-size:2rem;margin:.35em 0 .12em}
.rm__sub{color:var(--muted);font-size:.9rem;margin:0 0 20px}
.rm__qty{display:flex;justify-content:center;gap:10px;margin:0 0 18px}
.rm__pill{flex:1 1 0;max-width:62px;aspect-ratio:1;border-radius:14px;border:1px solid var(--line);background:rgba(246,241,233,.04);color:var(--ink);font-family:var(--display);font-size:1.5rem;cursor:pointer;transition:transform .2s var(--ease),background .2s,border-color .2s,color .2s}
.rm__pill:active{transform:scale(.94)}
.rm__pill.is-active{background:linear-gradient(180deg,rgba(233,176,106,.28),rgba(233,176,106,.08));border-color:var(--gold);color:var(--gold-hi);box-shadow:0 8px 22px rgba(233,176,106,.22)}
.rm__total{display:flex;justify-content:space-between;align-items:baseline;padding:14px 4px;border-block:1px solid var(--line);margin-bottom:18px}
.rm__total-k{font-family:var(--display);letter-spacing:.2em;color:var(--muted)}
.rm__total-v{font-family:var(--display);font-size:2rem;color:var(--gold-hi);line-height:1}
.rm__go{width:100%;justify-content:center}
.rm__steps{counter-reset:s;list-style:none;text-align:left;margin:22px 0 0;padding:0;display:flex;flex-direction:column;gap:12px}
.rm__steps li{counter-increment:s;position:relative;padding-left:36px;color:var(--muted);font-size:.88rem;line-height:1.45}
.rm__steps li::before{content:counter(s);position:absolute;left:0;top:-1px;width:24px;height:24px;border-radius:50%;border:1px solid rgba(233,176,106,.4);color:var(--gold);font-family:var(--display);font-size:.9rem;display:grid;place-items:center}
.rm__steps strong{color:var(--ink);font-weight:600}
.rm__fine{color:var(--muted);font-size:.74rem;font-style:italic;margin:16px 0 0}

/* =========================== REVEAL =========================== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.hero .reveal{transition-duration:1.1s}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
