:root{
  --bg:#0a1530;
  --bg2:#0f1e3d;
  --card:rgba(255,255,255,.045);
  --card-line:rgba(255,255,255,.09);
  --ink:#eef1f8;
  --mute:#9aa4bd;
  --gold:#d4af4e;
  --gold-deep:#b98f2e;
  --yt:#ff0033;
  --wa:#25d366;
  --sans:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --serif:Georgia,"Iowan Old Style","Times New Roman",serif;
}
*{box-sizing:border-box;margin:0;padding:0}
button{font-family:inherit;font-size:inherit;color:inherit}
img{max-width:100%}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:
    radial-gradient(900px 500px at 85% -5%, rgba(212,175,78,.10), transparent 60%),
    radial-gradient(700px 500px at -10% 30%, rgba(56,86,160,.18), transparent 60%),
    linear-gradient(180deg,var(--bg) 0%,var(--bg2) 100%);
  color:var(--ink);
  min-height:100vh;
  min-height:100dvh;
  line-height:1.6;
  overflow-x:hidden;
  padding-left:env(safe-area-inset-left);
  padding-right:env(safe-area-inset-right);
}
main{max-width:960px;margin:0 auto;padding:0 22px 70px}

/* ── Offline Access ──────────────────── */
.offline-meta{
  display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px;
  font-size:13px;color:var(--mute);
}
.offline-badge{
  display:inline-flex;align-items:center;gap:6px;font-weight:500;
}
.offline-badge.online{ color:#4ade80; }
.offline-badge.offline{ color:#f97316; }
.offline-time{ font-size:12px;opacity:.7; }
#offline-clear{
  margin-left:8px;opacity:.7;transition:opacity .2s;
}
#offline-clear:hover{ opacity:1; }
.offline-info{
  font-size:12px;color:var(--mute);margin-top:12px;
}

/* ── Reveal-on-scroll ─────────────────── */
.js .rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.js .rv.from-left{transform:translateX(-40px)}
.js .rv.from-right{transform:translateX(40px)}
.js .rv.in{opacity:1;transform:none}

/* ── Top brand bar ────────────────────── */
.topbar{
  max-width:960px;margin:0 auto;
  display:flex;align-items:center;justify-content:flex-start;gap:12px;
  padding:18px 22px 8px;
}
.brand-chip{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:80px;flex:none;
  background:rgba(255,255,255,.98);
  border:1px solid rgba(255,255,255,.18);
  border-radius:16px;
  box-shadow:0 12px 28px rgba(0,0,0,.24);
  overflow:hidden;
  padding:10px 12px;
}
.brand-chip img{display:block;height:62px;width:auto;max-width:220px;object-fit:contain}
.brand-line{
  display:flex;flex-direction:column;align-items:flex-start;gap:2px;
  font-size:.74rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--ink);
  line-height:1.3;
}
.brand-line .brand-name{color:var(--gold);font-weight:700;letter-spacing:.28em;font-size:.86rem}
/* ── Hero ─────────────────────────────── */
.hero{
  text-align:center;
  padding:64px 22px 70px;
  position:relative;
}
.hero-split{
  max-width:960px;margin:0 auto;
  display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;
  text-align:left;
  padding:56px 22px 64px;
}
.hero-split .hero-copy .eyebrow{margin-bottom:4px}
.hero-split h1{margin:14px 0 16px;font-size:clamp(2.1rem,4.6vw,3.3rem)}
.hero-split .sub{margin:0 0 28px;max-width:46ch}
.hero-split .cta{justify-content:flex-start;margin-top:0}
.hero-feature{
  position:relative;
  border:1px solid var(--card-line);
  background:rgba(255,255,255,.06);
  border-radius:24px;padding:10px;
  box-shadow:0 26px 60px rgba(0,0,0,.4);
  transform:rotate(1.6deg);
  transition:transform .35s ease;
}
.hero-feature:hover{transform:rotate(0) scale(1.01)}
.hero-feature img{display:block;width:100%;height:auto;border-radius:16px}
.hero-feature.pinned{padding:0;overflow:hidden}
.pin-head{
  display:flex;align-items:center;gap:9px;
  padding:12px 16px;
  border-bottom:1px solid var(--card-line);
  background:rgba(255,255,255,.03);
}
.pin-ico{
  width:28px;height:28px;flex:none;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));
  color:#131313;
  box-shadow:0 6px 16px rgba(212,175,78,.35);
}
.pin-ico svg{width:15px;height:15px}
.pin-label{
  font-size:.64rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold);
}
.hero-feature.pinned img{border-radius:0}
.pin-meta{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  padding:12px 16px;
  border-top:1px solid var(--card-line);
  background:rgba(255,255,255,.03);
}
.live-pill{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.64rem;font-weight:800;letter-spacing:.16em;
  color:#fff;background:var(--yt);
  border-radius:999px;padding:5px 12px;
  box-shadow:0 6px 18px rgba(255,0,51,.35);
}
.live-dot{
  width:7px;height:7px;border-radius:50%;background:#fff;
  animation:livepulse 1.6s ease-in-out infinite;
}
@keyframes livepulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.75)}}
.yt-link{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:600;color:var(--ink);text-decoration:none;
  transition:color .2s ease;
}
.yt-link svg{width:20px;height:20px;fill:var(--yt)}
.yt-link:hover{color:var(--gold)}
.pin-when{margin-left:auto;font-size:.72rem;color:var(--mute)}

/* ── Drop CTA ──────────────────────────── */
.drop-cta{
  display:inline-flex;align-items:center;gap:12px;
  margin-top:26px;
  font-size:.82rem;font-weight:600;letter-spacing:.03em;
  color:var(--mute);text-decoration:none;
  transition:color .2s ease;
}
.drop-cta:hover{color:var(--gold)}
.drop-ico{
  width:36px;height:36px;flex:none;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  border:1.5px solid var(--gold);color:var(--gold);
  animation:dropbob 2s ease-in-out infinite;
}
.drop-ico svg{width:16px;height:16px}
@keyframes dropbob{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}
.drop-cta:hover .drop-ico{background:var(--gold);color:#131313}

/* ── Welcome banner ────────────────────── */
.welcome-banner{
  position:relative;overflow:hidden;text-align:center;
  border:1px solid rgba(212,175,78,.3);
  border-radius:24px;
  padding:40px 24px 36px;
  margin-bottom:30px;
  background:linear-gradient(135deg,rgba(212,175,78,.12),rgba(56,86,160,.12) 60%,rgba(255,255,255,.03));
}
.wb-glow{
  position:absolute;left:50%;top:-90px;width:420px;height:200px;margin-left:-210px;
  background:radial-gradient(closest-side,rgba(212,175,78,.28),transparent);
  pointer-events:none;
}
.wb-kicker{
  position:relative;
  font-size:.66rem;letter-spacing:.32em;text-transform:uppercase;
  color:var(--gold);font-weight:700;margin-bottom:8px;
}
.welcome-banner h2{
  position:relative;
  font-family:var(--serif);font-weight:500;
  font-size:clamp(1.6rem,3.8vw,2.3rem);
  margin-bottom:10px;
}
.wb-sub{position:relative;color:var(--mute);font-size:.92rem;max-width:52ch;margin:0 auto}
.hf-badge{
  position:absolute;top:-12px;left:18px;z-index:1;
  font-size:.62rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:#131313;background:linear-gradient(135deg,var(--gold),var(--gold-deep));
  border-radius:999px;padding:5px 13px;
  box-shadow:0 8px 20px rgba(212,175,78,.35);
}
.hero h1{
  font-family:var(--serif);
  font-weight:500;
  font-size:clamp(2.3rem,6.4vw,4rem);
  line-height:1.08;
  margin:16px auto 18px;
  max-width:16ch;
  opacity:0;animation:rise .8s .15s ease forwards;
}
.hero .sub{
  color:var(--mute);
  max-width:52ch;margin:0 auto;
  opacity:0;animation:rise .8s .35s ease forwards;
}
.hero .cta{
  margin-top:32px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap;
  opacity:0;animation:rise .8s .55s ease forwards;
}
.hero-thumb{
  width:min(100%,420px);margin:28px auto 0;padding:10px;
  border:1px solid var(--card-line);background:rgba(255,255,255,.06);
  border-radius:24px;box-shadow:0 20px 45px rgba(0,0,0,.24);
  opacity:0;animation:rise .8s .75s ease forwards;
}
.hero-thumb img{display:block;width:100%;height:auto;border-radius:16px}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;border-radius:999px;
  font-weight:600;font-size:.92rem;text-decoration:none;
  transition:transform .2s ease,box-shadow .2s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#131313;box-shadow:0 8px 28px rgba(212,175,78,.28)}
.btn-ghost{border:1px solid var(--card-line);color:var(--ink);background:var(--card)}

/* ── Announcement ticker ──────────────── */
.ticker{
  display:flex;align-items:center;gap:14px;
  border:1px solid var(--card-line);
  background:var(--card);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-radius:14px;
  padding:13px 18px;
  margin:0 0 64px;
}
.ticker .tag{
  flex:none;font-size:.62rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:#131313;background:var(--gold);
  padding:4px 10px;border-radius:999px;
}
.ticker .msg{position:relative;flex:1;min-height:1.5em;overflow:hidden}
.ticker .msg span{
  position:absolute;inset:0;
  font-size:.9rem;color:var(--mute);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  opacity:0;transform:translateY(100%);
  transition:opacity .5s ease,transform .5s ease;
}
.ticker .msg span.on{opacity:1;transform:none}

/* ── Section nav chips ─────────────────── */
.chips{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:-34px 0 60px}
.chips a{
  font-size:.78rem;letter-spacing:.04em;text-decoration:none;color:var(--mute);
  border:1px solid var(--card-line);background:var(--card);
  border-radius:999px;padding:8px 16px;
  transition:color .2s ease,border-color .2s ease;
}
.chips a:hover{color:var(--gold);border-color:var(--gold)}

/* ── Featured QR stage ─────────────────── */
.qr-stage{
  position:relative;overflow:hidden;text-align:center;
  border:1px solid var(--card-line);border-radius:28px;
  background:
    radial-gradient(500px 320px at 50% 0%, rgba(212,175,78,.14), transparent 70%),
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  padding:58px 26px 50px;
}
.qr-rings{position:absolute;inset:0;pointer-events:none}
.qr-rings span{
  position:absolute;left:50%;top:150px;
  width:340px;height:340px;margin:-170px 0 0 -170px;
  border:1px solid rgba(212,175,78,.35);border-radius:50%;
  opacity:0;animation:qping 4s ease-out infinite;
}
.qr-rings span:nth-child(2){animation-delay:1.3s}
.qr-rings span:nth-child(3){animation-delay:2.6s}
@keyframes qping{0%{transform:scale(.55);opacity:.7}80%{opacity:0}100%{transform:scale(1.6);opacity:0}}
.qr-inner{position:relative;z-index:1}
.qr-device{
  position:relative;display:inline-block;
  padding:18px;margin-bottom:30px;
}
.qr-device .corner{
  position:absolute;width:26px;height:26px;
  border:2.5px solid var(--gold);
}
.qr-device .tl{top:0;left:0;border-right:0;border-bottom:0;border-radius:8px 0 0 0}
.qr-device .tr{top:0;right:0;border-left:0;border-bottom:0;border-radius:0 8px 0 0}
.qr-device .bl{bottom:0;left:0;border-right:0;border-top:0;border-radius:0 0 0 8px}
.qr-device .br{bottom:0;right:0;border-left:0;border-top:0;border-radius:0 0 8px 0}
.qr-white{
  position:relative;overflow:hidden;
  width:200px;height:200px;background:#fff;border-radius:16px;padding:13px;
  box-shadow:0 22px 55px rgba(0,0,0,.45), 0 0 0 1px rgba(255,255,255,.08);
}
.qr-white img{display:block;width:100%;height:100%}
.qr-white .scanline{
  position:absolute;left:8px;right:8px;top:0;height:3px;
  background:linear-gradient(90deg,transparent,rgba(212,175,78,.9),transparent);
  animation:scan 3.2s ease-in-out infinite;
}
@keyframes scan{0%,100%{top:10px}50%{top:calc(100% - 13px)}}
.qr-stage h2{font-family:var(--serif);font-weight:500;font-size:clamp(1.6rem,4vw,2.2rem);margin:8px 0 12px}
.qr-stage .qr-note{color:var(--mute);font-size:.9rem;max-width:44ch;margin:0 auto 26px}

/* ── Section headers ──────────────────── */
.sec-head{margin:0 0 26px}
.sec-head .kicker{
  font-size:.66rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);
}
.sec-head h2{
  font-family:var(--serif);font-weight:500;
  font-size:clamp(1.5rem,3.4vw,2.1rem);
  margin-top:8px;
}
section{margin-bottom:76px}

/* ── Archive cards ────────────────────── */
.archive-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.archive-card{
  display:flex;flex-direction:column;gap:12px;
  padding:24px;
  border:1px solid var(--card-line);
  background:linear-gradient(135deg,rgba(255,255,255,.06),rgba(255,255,255,.03));
  border-radius:22px;
  box-shadow:0 16px 34px rgba(0,0,0,.12);
}
.archive-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.archive-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 10px;border-radius:999px;
  font-size:.62rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--gold);border:1px solid rgba(212,175,78,.35);
  background:rgba(212,175,78,.1);
}
.archive-card h3{font-family:var(--serif);font-weight:500;font-size:1.2rem}
.archive-card p{color:var(--mute);font-size:.92rem}
.archive-list{display:grid;gap:8px;list-style:none}
.archive-list li{display:flex;align-items:center;gap:8px;padding:8px 0;border-top:1px solid rgba(255,255,255,.08);font-size:.86rem}
.archive-list li::before{content:"•";color:var(--gold)}
.archive-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto}
.archive-links a{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 12px;border:1px solid var(--card-line);border-radius:999px;
  text-decoration:none;color:var(--ink);font-size:.8rem;background:var(--card);
  transition:border-color .2s ease,color .2s ease;
}
.archive-links a:hover{border-color:var(--gold);color:var(--gold)}

/* ── Social platform tiles ────────────── */
.platforms{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.tile{
  min-height:120px;
  display:flex;align-items:center;gap:16px;
  padding:24px 22px;
  border:1px solid var(--card-line);
  background:var(--card);
  border-radius:20px;
  text-decoration:none;color:var(--ink);
  position:relative;overflow:hidden;
  box-shadow:0 14px 32px rgba(0,0,0,.16);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.tile::after{
  content:"";position:absolute;inset:0;
  background:var(--glow,transparent);
  opacity:0;transition:opacity .25s ease;
}
@media (hover:hover){
  .tile:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.2)}
  .tile:hover::after{opacity:.12}
}
.tile:active{transform:scale(.985)}
.tile:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.tile .badge{
  flex:none;width:58px;height:58px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  position:relative;z-index:1;
  box-shadow:0 10px 28px rgba(0,0,0,.2);
}
.tile .badge svg{width:28px;height:28px;fill:#fff}
.tile .txt{position:relative;z-index:1;min-width:0}
.tile .txt .n{font-weight:700;font-size:1.05rem}
.tile .txt .h{font-size:.8rem;color:var(--mute);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tile .soon{
  position:absolute;top:10px;right:12px;z-index:1;
  font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);
  border:1px solid var(--card-line);border-radius:999px;padding:2px 8px;
}
.b-yt{background:var(--yt)}                 .t-yt{--glow:var(--yt)}
.b-ig{background:linear-gradient(45deg,#f9ce34,#ee2a7b 45%,#6228d7)} .t-ig{--glow:#ee2a7b}
.b-tk{background:#000;box-shadow:2px 0 0 #25f4ee inset,-2px 0 0 #fe2c55 inset} .t-tk{--glow:#25f4ee}
.b-wa{background:var(--wa)}                 .t-wa{--glow:var(--wa)}
.b-tk{background:#111;border:1px solid #333} .t-tk{--glow:#69c9d0}

/* ── Study rows (image beside text) ───── */
.study{display:flex;flex-direction:column;gap:26px}
.srow{
  display:flex;align-items:center;gap:34px;
  border:1px solid var(--card-line);
  background:var(--card);
  border-radius:22px;
  padding:26px;
  overflow:hidden;
}
.srow:nth-child(even){flex-direction:row-reverse}
.srow .pic{
  flex:0 0 230px;
  align-self:center;
  border-radius:16px;overflow:hidden;
  box-shadow:0 18px 40px rgba(0,0,0,.35);
  transform:rotate(-2deg);
  transition:transform .35s ease;
}
.srow:nth-child(even) .pic{transform:rotate(2deg)}
.srow:hover .pic{transform:rotate(0) scale(1.02)}
.srow .pic img{display:block;width:100%;height:auto}
.srow .body h3{font-family:var(--serif);font-weight:500;font-size:1.4rem;margin-bottom:8px}
.srow .body p{color:var(--mute);font-size:.94rem;max-width:48ch}
.srow .body a{
  display:inline-flex;align-items:center;gap:8px;
  margin-top:16px;color:var(--gold);text-decoration:none;font-weight:600;font-size:.92rem;
}
.srow .body a .ar{transition:transform .2s ease;display:inline-block}
.srow .body a:hover .ar{transform:translateX(5px)}

/* ── Sabbath panel ────────────────────── */
.sab{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;
}
.panel{
  border:1px solid var(--card-line);
  background:var(--card);
  border-radius:22px;padding:26px;
}
.panel h3{font-family:var(--serif);font-weight:500;font-size:1.25rem;margin-bottom:16px}
.panel .row{display:flex;gap:14px;padding:9px 0;border-bottom:1px solid var(--card-line)}
.panel .row:last-of-type{border-bottom:0}
.panel .time{flex:none;width:70px;font-size:.72rem;letter-spacing:.06em;color:var(--gold);padding-top:3px}
.panel .what{font-size:.94rem}
.panel ul{list-style:none}
.panel li{padding:9px 0;border-bottom:1px solid var(--card-line);font-size:.94rem;color:var(--ink)}
.panel li:last-child{border-bottom:0}
.panel li::before{content:"— ";color:var(--gold)}
.panel .more{
  margin-top:18px;background:none;border:1px solid var(--card-line);
  color:var(--ink);border-radius:999px;padding:10px 20px;
  font-size:.85rem;cursor:pointer;transition:border-color .2s ease;
}
.panel .more:hover{border-color:var(--gold)}
.panel-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.panel-actions .more{margin-top:0;display:inline-flex;align-items:center;gap:8px;text-decoration:none}
.panel-actions .dl svg{width:15px;height:15px}

/* ── Resource cards ───────────────────── */
.resource-hero{
  display:grid;grid-template-columns:1.2fr .8fr;gap:20px;align-items:stretch;
  border:1px solid var(--card-line);background:linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.03));
  border-radius:24px;padding:22px;box-shadow:0 16px 36px rgba(0,0,0,.16);margin-bottom:18px;
}
.resource-hero .copy{display:flex;flex-direction:column;justify-content:center;gap:10px}
.resource-hero .copy h3{font-family:var(--serif);font-size:1.35rem;font-weight:600}
.resource-hero .copy p{color:var(--mute);font-size:.95rem;max-width:56ch}
.resource-hero .media{overflow:hidden;border-radius:18px;min-height:220px}
.resource-hero .media img{display:block;width:100%;height:100%;object-fit:cover}
.resource-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.resource-group{
  border:1px solid var(--card-line);background:var(--card);border-radius:20px;padding:20px;
  display:flex;flex-direction:column;gap:12px;
}
.resource-group .group-title{font-family:var(--serif);font-size:1.05rem;font-weight:600;color:var(--ink)}
.resource-group .group-sub{font-size:.8rem;color:var(--mute);margin-bottom:2px}
.resource-card{
  display:flex;flex-direction:column;justify-content:space-between;gap:8px;
  padding:14px 16px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.04);
  border-radius:14px;text-decoration:none;color:var(--ink);transition:transform .25s ease,border-color .25s ease;
}
.resource-card:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.2)}
.resource-card .thumb{overflow:hidden;border-radius:12px;margin-bottom:4px}
.resource-card .thumb img{display:block;width:100%;height:auto;aspect-ratio:2/1}
.resource-card.featured{border-color:rgba(212,175,78,.45);background:rgba(212,175,78,.07)}
.rail-track.books .resource-card.featured{border:0;background:none}
.rail-track.books .resource-card.featured .thumb{filter:drop-shadow(14px 18px 22px rgba(0,0,0,.45)) drop-shadow(0 0 18px rgba(212,175,78,.35))}
.resource-card.featured .title{color:var(--gold)}
/* ── Featured program ──────────────────── */
.outline-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:18px}
.outline-gallery img{display:block;width:100%;height:auto;border-radius:12px;background:#fff;box-shadow:0 16px 32px rgba(0,0,0,.2)}
.outline-gallery-box{max-width:880px}
.program-feature{
  display:grid;grid-template-columns:320px 1fr;gap:38px;align-items:center;
  border:1px solid var(--card-line);
  background:linear-gradient(135deg,rgba(212,175,78,.09),rgba(255,255,255,.03) 55%);
  border-radius:24px;padding:34px;
  overflow:hidden;
}
.pf-doc{
  justify-self:center;
  background:#fff;border-radius:10px;padding:8px;
  box-shadow:0 24px 55px rgba(0,0,0,.45);
  transform:rotate(-3deg);
  transition:transform .35s ease;
  max-width:320px;
}
.program-feature:hover .pf-doc{transform:rotate(0) scale(1.02)}
.pf-doc img{display:block;width:100%;height:auto;border-radius:5px}
.pf-gallery{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-items:stretch;padding:10px;background:rgba(255,255,255,.02)}
.pf-gallery .pf-main{border-radius:8px;box-shadow:0 10px 24px rgba(0,0,0,.22)}
.pf-gallery .pf-side{border-radius:8px;box-shadow:0 10px 24px rgba(0,0,0,.18);transform:rotate(2deg)}
.pf-theme{
  font-size:.7rem;letter-spacing:.32em;text-transform:uppercase;color:var(--gold);
  margin-bottom:8px;font-weight:700;
}
.pf-copy h3{font-family:var(--serif);font-weight:500;font-size:clamp(1.5rem,3.2vw,2.05rem);line-height:1.2;margin-bottom:10px}
.pf-date{color:var(--mute);font-size:.88rem;margin-bottom:18px}
.pf-times{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.pf-times span{
  font-size:.76rem;color:var(--ink);
  border:1px solid var(--card-line);background:var(--card);
  border-radius:999px;padding:6px 13px;
}
.pf-times b{color:var(--gold);font-weight:700;margin-right:4px}
.pf-actions{display:flex;gap:12px;flex-wrap:wrap}
.pf-actions .btn{cursor:pointer;border:0}
.pf-actions .btn-ghost{border:1px solid var(--card-line)}

/* ── Side-scroll rails ─────────────────── */
.rail{margin-bottom:34px}
.rail-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:14px}
.rail-title{font-family:var(--serif);font-size:1.2rem;font-weight:600}
.rail-sub{font-size:.78rem;color:var(--mute);margin-top:3px}
.rail-nav{display:flex;gap:8px}
.rail-btn{
  width:38px;height:38px;border-radius:50%;
  border:1px solid var(--card-line);background:var(--card);color:var(--ink);
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  transition:border-color .2s ease,transform .2s ease;
}
.rail-btn svg{width:16px;height:16px}
.rail-btn:hover{border-color:var(--gold);transform:translateY(-1px)}
.rail-btn[disabled]{opacity:.35;cursor:default;transform:none}
.rail-track{
  display:flex;gap:16px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  scroll-behavior:smooth;
  padding:4px 2px 14px;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:none;
  scroll-padding-left:2px;
}
.rail-track::-webkit-scrollbar{display:none}
.rail-track .resource-card{
  flex:0 0 280px;
  scroll-snap-align:start;
}
/* ── Book layout ───────────────────────── */
.rail-track.books{perspective:1200px;padding-bottom:22px}
.rail-track.books .resource-card{
  flex:0 0 208px;
  background:none;border:0;padding:0;
  transition:transform .3s ease;
}
.rail-track.books .resource-card:hover{transform:translateY(-6px)}
.rail-track.books .thumb{
  border-radius:12px;margin-bottom:12px;overflow:visible;
  transform:rotateY(-9deg);
  transform-style:preserve-3d;
  transition:transform .35s ease;
  filter:drop-shadow(14px 18px 22px rgba(0,0,0,.45));
}
.rail-track.books .resource-card:hover .thumb{transform:rotateY(0)}
.rail-track.books .thumb img{
  display:block;width:100%;height:auto;aspect-ratio:8/11;border-radius:12px;
}
.rail-track.books .title{font-family:var(--serif);font-size:1rem}
.rail-track.books .meta{font-size:.76rem}
.rail-track.books .arrow{font-size:.8rem}
.rail-featured{
  border:1px solid rgba(212,175,78,.32);
  background:linear-gradient(135deg,rgba(212,175,78,.08),rgba(255,255,255,.02) 60%);
  border-radius:24px;
  padding:22px 22px 8px;
}
.rail-badge{
  display:inline-block;vertical-align:middle;margin-left:10px;
  font-family:var(--sans);font-size:.6rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:#131313;background:linear-gradient(135deg,var(--gold),var(--gold-deep));
  border-radius:999px;padding:4px 11px;
}
.rail-track:focus-visible{outline:2px solid var(--gold);outline-offset:4px;border-radius:12px}
.resource-card .title{font-weight:700;font-size:.95rem}
.resource-card .meta{font-size:.78rem;color:var(--mute)}
.resource-card .arrow{color:var(--gold);font-weight:700;margin-top:2px}

/* ── QR ───────────────────────────────── */
.qr-wrap{
  display:flex;align-items:center;gap:34px;
  border:1px solid var(--card-line);background:var(--card);
  border-radius:22px;padding:30px;
}
.qr-wrap img{width:190px;height:190px;border-radius:14px;background:#fff;padding:10px;flex:none}
.qr-wrap .qr-copy{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.qr-wrap p{color:var(--mute);font-size:.92rem;max-width:46ch}
.share-btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:8px;padding:12px 18px;border:1px solid rgba(255,255,255,.16);
  border-radius:999px;background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#131313;
  font-size:.95rem;font-weight:700;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;
  box-shadow:0 8px 22px rgba(212,175,78,.24);
  min-height:46px;
}
.share-btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(212,175,78,.3)}
.share-btn:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.share-btn svg{width:18px;height:18px;flex:none}
.share-status{font-size:.82rem;color:var(--gold);min-height:1.2em;line-height:1.4}

.qr-card{
  text-align:center;
  border:1px solid var(--card-line);
  background:var(--card);
  border-radius:24px;
  padding:44px 26px 38px;
  max-width:520px;margin:0 auto;
}
.qr-card .qr-frame{
  width:196px;height:196px;margin:0 auto 26px;
  background:#fff;border-radius:20px;padding:14px;
  box-shadow:0 18px 44px rgba(0,0,0,.35);
}
.qr-card .qr-frame img{display:block;width:100%;height:100%}
.qr-card h2{font-family:var(--serif);font-weight:500;font-size:1.5rem;margin:8px 0 10px}
.qr-card .qr-note{color:var(--mute);font-size:.88rem;max-width:36ch;margin:0 auto 24px}
.qr-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.qr-actions .btn svg{width:16px;height:16px}
.share-status{color:var(--gold);font-size:.8rem;margin-top:14px;min-height:1.2em}
footer{
  text-align:center;color:var(--mute);
  font-size:.74rem;letter-spacing:.06em;
  padding:0 20px 44px;
}

/* ── Modal popup ──────────────────────── */
.modal{
  position:fixed;inset:0;z-index:50;
  display:flex;align-items:center;justify-content:center;
  padding:22px;
  background:rgba(5,10,24,.7);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
  opacity:0;pointer-events:none;
  transition:opacity .3s ease;
  padding-bottom:max(22px, env(safe-area-inset-bottom));
}
.modal.open{opacity:1;pointer-events:auto}
.modal .box{
  width:100%;max-width:440px;max-height:80vh;max-height:82dvh;overflow:auto;
  -webkit-overflow-scrolling:touch;
  background:var(--bg2);
  border:1px solid var(--card-line);
  border-radius:22px;padding:30px;
  transform:translateY(30px) scale(.97);
  transition:transform .3s ease;
}
.modal.open .box{transform:none}
.modal h3{font-family:var(--serif);font-weight:500;font-size:1.35rem;margin-bottom:4px}
.modal .sub{color:var(--mute);font-size:.82rem;margin-bottom:18px}
.pm-block{font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin:18px 0 6px}
.pm-row{display:flex;gap:12px;padding:7px 0;border-bottom:1px solid var(--card-line);font-size:.9rem}
.pm-row span{flex:none;width:48px;color:var(--mute);font-size:.76rem;padding-top:2px}
.pm-row em{font-style:normal}
.pm-dl{margin-top:20px;display:inline-flex;align-items:center;gap:8px;text-decoration:none;background:none;border:1px solid var(--card-line);color:var(--ink);border-radius:999px;padding:10px 20px;font-size:.85rem}
.pm-dl:hover{border-color:var(--gold)}
.modal .close{
  float:right;background:none;border:1px solid var(--card-line);color:var(--ink);
  width:40px;height:40px;border-radius:50%;cursor:pointer;font-size:1rem;
}

@media (max-width:760px){
  .hero{padding:52px 18px 50px}
  .hero-split{grid-template-columns:1fr;gap:30px;text-align:center;padding:48px 18px 52px}
  .hero-split .sub{margin-left:auto;margin-right:auto}
  .hero-split .cta{justify-content:center}
  .hero-feature{max-width:440px;margin:0 auto;transform:none}
  .drop-cta{margin:22px auto 0}
  .pin-when{margin-left:0;width:100%}
  .welcome-banner{padding:32px 18px 28px}
  .srow,.srow:nth-child(even){flex-direction:column;gap:20px;padding:20px}
  .srow .pic{flex:none;width:min(100%,300px)}
  .sab{grid-template-columns:1fr}
  .qr-wrap{flex-direction:column;text-align:center}
  .qr-wrap .sec-head .kicker{text-indent:.3em}
  .qr-wrap p{margin-left:auto;margin-right:auto}
}
/* ── Phones ───────────────────────────── */
@media (max-width:560px){
  main{padding:0 16px 56px}
  section{margin-bottom:56px}
  .topbar{padding:16px 16px 0;gap:12px}
  .brand-chip{padding:8px 10px;border-radius:12px;min-height:54px}
  .brand-chip img{height:46px;max-width:160px}
  .brand-line{font-size:.56rem;letter-spacing:.18em;line-height:1.45}
  .brand-line .brand-name{font-size:.6rem;letter-spacing:.2em}
  .hero{padding:40px 16px 44px}
  .hero .cta{gap:10px;flex-direction:column;align-items:stretch}
  .btn{padding:12px 22px;font-size:.88rem;justify-content:center;min-height:46px}
  .platforms{grid-template-columns:1fr;gap:14px}
  .archive-grid{grid-template-columns:1fr}
  .resource-grid{grid-template-columns:1fr;gap:14px}
  .tile{min-height:0;padding:18px 16px;gap:14px}
  .tile .badge{width:50px;height:50px;border-radius:14px}
  .tile .badge svg{width:24px;height:24px}
  .ticker{padding:12px 14px;gap:10px;margin-bottom:44px}
  .ticker .msg{min-height:2.9em}
  .ticker .msg span{
    white-space:normal;text-overflow:clip;
    display:-webkit-box;display:-webkit-box;
    -webkit-line-clamp:2;line-clamp:2;
    -webkit-box-orient:vertical;box-orient:vertical;
    font-size:.84rem;line-height:1.45;
  }
  .panel{padding:20px 18px}
  .resource-hero{grid-template-columns:1fr;gap:14px;padding:18px}
  .resource-grid{grid-template-columns:1fr;gap:14px}
  .program-feature{grid-template-columns:1fr;gap:24px;padding:24px}
  .pf-doc{max-width:100%;width:100%}
  .pf-gallery{grid-template-columns:1fr;gap:12px}
  .pf-copy .doc-sub{margin-bottom:16px}
  .pf-actions{flex-direction:column;align-items:stretch}
  .pf-actions .btn{width:100%}
  .rail-track .resource-card{flex:0 0 240px}
  .rail-track.books .resource-card{flex:0 0 176px}
  .rail-featured{padding:16px 14px 4px}
  .qr-stage{padding:44px 18px 40px;border-radius:22px}
  .qr-white{width:172px;height:172px}
  .chips{margin:-20px 0 48px}
  .qr-wrap{padding:24px 18px}
  .qr-wrap img{width:170px;height:170px}
  .modal{padding:14px}
  .modal .box{padding:24px 20px}
  .modal .close{width:38px;height:38px}
  .outline-gallery{grid-template-columns:1fr;gap:12px}
  footer{padding-bottom:max(44px, env(safe-area-inset-bottom))}
}
/* ── Very small phones ────────────────── */
@media (max-width:360px){
  .hero h1{font-size:2rem}
  .panel .time{width:60px}
  .brand-line{font-size:.5rem}
  .topbar{padding:14px 14px 0}
  .hero{padding:34px 14px 40px}
  .program-feature{padding:20px}
  .sec-head h2{font-size:1.35rem}
  .tile .txt .n{font-size:.95rem}
  .tile .txt .h{font-size:.74rem}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .hero h1,.hero .sub,.hero .cta,.rv{opacity:1;transform:none}
}


/* ── Song service deck ─────────────────── */
.deck{
  border:1px solid var(--card-line);
  background:var(--card);
  border-radius:24px;
  padding:16px 16px 18px;
}
.deck-stage{
  position:relative;overflow:hidden;
  border-radius:16px;
  min-height:220px;
  background:#000;
  box-shadow:0 20px 48px rgba(0,0,0,.4);
}
.deck-stage .deck-layers{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  z-index:1;
  display:block;
}
.deck-stage .deck-layer,
.deck-stage img{
  display:block;
  width:100%;
  height:100%;
  object-fit:contain;
  background:#000;
}
.deck-stage img{aspect-ratio:16/9;}
.deck-stage .deck-layer{position:absolute;top:0;left:0;}
.js .deck-stage img.slide-in,
.js .deck-stage .deck-layer.slide-in{animation:slidein .45s ease}
.js .deck-stage img.slide-back,
.js .deck-stage .deck-layer.slide-back{animation:slideback .45s ease}
@keyframes slidein{from{opacity:0;transform:translateX(46px) scale(.985)}to{opacity:1;transform:none}}
@keyframes slideback{from{opacity:0;transform:translateX(-46px) scale(.985)}to{opacity:1;transform:none}}
.deck-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:10;
  width:44px;height:44px;border-radius:50%;
  border:1px solid rgba(255,255,255,.25);
  background:rgba(10,21,48,.62);color:#fff;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  backdrop-filter:blur(4px);
  transition:background .2s ease,border-color .2s ease;
}
.deck-arrow:hover{background:rgba(212,175,78,.85);border-color:var(--gold);color:#131313}
.deck-arrow svg{width:18px;height:18px}
.deck-arrow.prev{left:12px}
.deck-arrow.next{right:12px}
.deck-progress{
  position:absolute;left:0;right:0;bottom:0;height:4px;z-index:2;
  background:rgba(255,255,255,.15);
}
.deck-progress span{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--gold),var(--gold-deep));
  transition:width .3s ease;
}
.deck-bar-row{
  display:flex;align-items:center;gap:14px;
  padding:14px 4px 0;
}
.deck-ctl{
  flex:none;width:40px;height:40px;border-radius:50%;
  border:1px solid var(--card-line);background:var(--card);color:var(--ink);
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  transition:border-color .2s ease,color .2s ease;
  text-decoration:none;
}
.deck-ctl:hover{border-color:var(--gold);color:var(--gold)}
.deck-ctl svg{width:16px;height:16px}
.deck-range{
  flex:1;appearance:none;-webkit-appearance:none;height:4px;border-radius:2px;
  background:rgba(255,255,255,.15);outline:none;
}
.deck-range::-webkit-slider-thumb{
  -webkit-appearance:none;width:16px;height:16px;border-radius:50%;
  background:var(--gold);cursor:pointer;border:2px solid #131313;
}
.deck-range::-moz-range-thumb{
  width:14px;height:14px;border-radius:50%;
  background:var(--gold);cursor:pointer;border:2px solid #131313;
}
.deck-count{flex:none;font-size:.8rem;color:var(--mute)}
.deck-count b{color:var(--gold);font-weight:700}
.deck-hint{
  font-size:.74rem;color:var(--mute);
  padding:12px 4px 0;text-align:center;
}
@media (max-width:560px){
  .deck{padding:10px 10px 14px;border-radius:18px}
  .deck-stage{border-radius:14px}
  .deck-arrow{width:38px;height:38px}
  .deck-arrow.prev{left:8px}
  .deck-arrow.next{right:8px}
  .deck-bar-row{gap:8px;padding:12px 2px 0;flex-wrap:wrap}
  .deck-playbtn{order:1}
  .deck-range{order:2;flex-basis:100%}
  .deck-count{order:3;margin-left:auto}
  .deck-hint{display:none}
  .doc-strip{grid-template-columns:1fr;gap:20px;padding:20px}
  .doc-copy h3{font-size:1.2rem}
  .doc-sub{margin-bottom:14px}
  .pf-actions{flex-direction:column;align-items:stretch}
  .pf-actions .btn{width:100%}
}


/* ── Timeline ──────────────────────────── */
.btn.sm{padding:9px 18px;font-size:.8rem;gap:7px}
.btn.sm svg{width:14px;height:14px}









.tline{position:relative;padding:6px 0 6px}
.tline-rail{
  position:absolute;top:0;bottom:0;left:50%;width:2px;margin-left:-1px;
  background:rgba(255,255,255,.09);
  border-radius:2px;overflow:hidden;
}
.tline-rail span{
  display:block;width:100%;height:0;
  background:linear-gradient(180deg,var(--gold),var(--gold-deep));
  transition:height .25s linear;
}
.tl-item{
  position:relative;
  width:50%;
  padding:0 44px 44px 0;
}
.tl-item:nth-child(odd){margin-left:0;text-align:right}
.tl-item:nth-child(even){margin-left:50%;padding:0 0 44px 44px;text-align:left}
.tl-item:last-child{padding-bottom:6px}
.tl-dot{
  position:absolute;top:26px;
  width:14px;height:14px;border-radius:50%;
  background:var(--gold);
  box-shadow:0 0 0 5px rgba(212,175,78,.16), 0 0 16px rgba(212,175,78,.5);
}
.tl-item:nth-child(odd) .tl-dot{right:-7px}
.tl-item:nth-child(even) .tl-dot{left:-7px}
.tl-card{
  display:inline-block;max-width:380px;
  border:1px solid var(--card-line);background:var(--card);
  border-radius:18px;padding:20px 22px;
  transition:border-color .25s ease,transform .25s ease;
}
.tl-card:hover{border-color:rgba(212,175,78,.4);transform:translateY(-3px)}
.tl-time{
  display:inline-block;
  font-size:.66rem;font-weight:700;letter-spacing:.16em;color:var(--gold);
  margin-bottom:8px;
}
.tl-card h3{font-family:var(--serif);font-weight:500;font-size:1.12rem;margin-bottom:6px}
.tl-card p{font-size:.85rem;color:var(--mute)}

/* timeline reveal transitions */
.js .tl-item.rv{transform:translateY(30px)}
.js .tl-item:nth-child(odd).rv{transform:translateX(-34px)}
.js .tl-item:nth-child(even).rv{transform:translateX(34px)}
.js .tl-item.rv.in{transform:none}

@media (max-width:700px){
  .tline-rail{left:10px}
  .tl-item,
  .tl-item:nth-child(odd),
  .tl-item:nth-child(even){
    width:100%;margin-left:0;text-align:left;
    padding:0 0 30px 36px;
  }
  .tl-item:nth-child(odd) .tl-dot,
  .tl-item:nth-child(even) .tl-dot{left:3px;right:auto}
  .tl-card{max-width:none;display:block;padding:16px 18px}
  
  
}


/* ── Small-phone polish ────────────────── */
@media (max-width:400px){
  .hero-split h1{font-size:1.9rem}
  .hero-split{padding:38px 14px 44px}
  .btn{padding:11px 18px;font-size:.84rem}
  .deck-bar-row{gap:10px}
  .deck-count{font-size:.72rem}
  .pin-meta{gap:10px}
  .yt-link{font-size:.72rem}
  .chips a{padding:7px 13px;font-size:.72rem}
}
/* Firefox range track */
.deck-range::-moz-range-track{height:4px;border-radius:2px;background:rgba(255,255,255,.15)}
/* keyboard focus on interactive stage */
.deck-arrow:focus-visible,.deck-ctl:focus-visible,.rail-btn:focus-visible,.drop-cta:focus-visible{outline:2px solid var(--gold);outline-offset:3px}


/* ── SS Program doc strip ──────────────── */
.doc-strip{
  display:grid;grid-template-columns:300px 1fr;gap:38px;align-items:center;
  border:1px solid var(--card-line);background:var(--card);
  border-radius:22px;padding:24px;margin-top:16px;
}
.doc-thumb{
  justify-self:center;max-width:280px;width:100%;
  background:#fff;border-radius:10px;padding:8px;
  box-shadow:0 14px 34px rgba(0,0,0,.4);
  transform:rotate(-2.2deg);
  transition:transform .3s ease;
}
.doc-strip:hover .doc-thumb{transform:rotate(0) scale(1.02)}
.doc-thumb img{display:block;width:100%;height:auto;border-radius:4px}
.doc-copy h3{font-family:var(--serif);font-weight:500;font-size:1.35rem;margin-bottom:8px}
.doc-sub{color:var(--mute);font-size:.88rem;max-width:58ch;margin-bottom:18px}

.modal .box.wide{max-width:640px}
.ssp-pages{display:flex;flex-direction:column;gap:14px;margin:6px 0 4px}
.ssp-pages img{width:100%;height:auto;border-radius:10px;background:#fff;box-shadow:0 10px 26px rgba(0,0,0,.35)}

/* ── Drive preview ─────────────────────── */




/* ── Offline section ───────────────────── */
.offline-card{
  display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center;
  border:1px solid var(--card-line);
  background:linear-gradient(135deg,rgba(56,86,160,.14),rgba(255,255,255,.03) 60%);
  border-radius:24px;padding:34px;
}
.offline-copy h3{font-family:var(--serif);font-weight:500;font-size:1.4rem;margin-bottom:10px}
.offline-copy p{color:var(--mute);font-size:.9rem;margin-bottom:12px}
.offline-tip{font-size:.8rem}
.offline-tip b{color:var(--gold)}
.offline-action{text-align:center}
.offline-action .btn{cursor:pointer;border:0}
.offline-progress{
  height:6px;border-radius:3px;background:rgba(255,255,255,.12);
  overflow:hidden;margin-top:16px;
}
.offline-progress span{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--gold),var(--gold-deep));
  transition:width .2s ease;
}
.offline-status{font-size:.78rem;color:var(--gold);margin-top:10px;min-height:1.2em}

@media (max-width:700px){
  .doc-strip{grid-template-columns:1fr;gap:22px;padding:22px}
  .doc-thumb{max-width:220px}
  .offline-card{grid-template-columns:1fr;gap:22px;padding:24px;text-align:left}
  .offline-action{text-align:left}
  
}


/* ── Flipbook ──────────────────────────── */
.fb-head{margin:44px 0 18px;text-align:center}
.fb-title{font-family:var(--serif);font-weight:500;font-size:1.45rem;margin-top:6px}
.flipbook{
  width:100%;
  max-width:900px;
  margin:0 auto;
  touch-action:pan-y;
  padding:0 12px;
}
.fb-stage{
  perspective:2200px;
  transform:translateZ(0);
  touch-action:pan-y;
  -webkit-user-select:none;
  user-select:none;
  -webkit-tap-highlight-color:transparent;
}
.fb-book{
  position:relative;
  border-radius:12px;
  background:#0d1730;
  box-shadow:0 30px 70px rgba(0,0,0,.5);
  padding:0;
  margin:0;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  aspect-ratio:16/9;
  width:100%;
  max-width:100%;
  will-change:contents;
  touch-action:pan-y;
  overscroll-behavior:contain;
  pointer-events:auto;
}
.fb-spine{
  position:absolute;left:0;top:0;bottom:0;width:10px;
  border-radius:12px 0 0 12px;
  background:linear-gradient(90deg,var(--gold-deep),rgba(212,175,78,.35));
}
.fb-base,.fb-flipper{
  display:block;width:100%;height:100%;margin:0;padding:0;border-radius:0;
  background:#fff;
  object-fit:cover;
  will-change:opacity;
  transition:opacity .4s ease,filter .4s ease;
  pointer-events:none;
  -webkit-user-select:none;
  user-select:none;
}
.js .fb-base.fade-out{
  opacity:.6;filter:blur(2px);
}
.js .fb-base.fade-in{
  animation:fbImageIn .5s ease-out;
}
@keyframes fbImageIn{
  0%{opacity:0;transform:scale(.98)}
  100%{opacity:1;transform:scale(1)}
}
.fb-flipper{
  position:absolute;top:0;left:0;right:0;bottom:0;
  transform-origin:center center;
  -webkit-transform-origin:center center;
  backface-visibility:hidden;
  -webkit-backface-visibility:hidden;
  -webkit-transform-style:preserve-3d;transform-style:preserve-3d;
  will-change:transform;
  box-shadow:14px 0 26px rgba(0,0,0,.25);
  visibility:hidden;
  z-index:2;
}
.js .fb-flipper.turn-fwd{visibility:visible;animation:fbfwd .55s ease-in forwards}
.js .fb-flipper.turn-back{visibility:visible;animation:fbback .55s ease-out forwards}
@keyframes fbfwd{
  0%{transform:rotateY(0);opacity:1}
  100%{transform:rotateY(-125deg);opacity:.25}
}
@keyframes fbback{
  0%{transform:rotateY(-125deg);opacity:.25}
  100%{transform:rotateY(0);opacity:1}
}
.fb-sheen{
  position:absolute;inset:0;border-radius:12px;
  background:linear-gradient(100deg,rgba(0,0,0,.10),transparent 22%);
  pointer-events:none;
}
.fb-zone{
  position:absolute;top:0;bottom:0;width:50%;
  background:none;border:0;cursor:pointer;z-index:10;
  transition:background .2s ease;
  pointer-events:auto;
}
.fb-zone.left{left:0}
.fb-zone.right{right:0}
.fb-zone:hover{background:rgba(212,175,78,.08)}
.fb-zone:focus-visible{outline:2px solid var(--gold);outline-offset:-4px;border-radius:10px}
.fb-controls{
  display:flex;align-items:center;justify-content:center;gap:16px;
  padding-top:16px;
  animation:fadeInUp .6s ease-out .2s both;
}
@keyframes fadeInUp{
  0%{opacity:0;transform:translateY(12px)}
  100%{opacity:1;transform:translateY(0)}
}
.fb-dots{display:flex;gap:7px}
.fb-dots span{
  width:8px;height:8px;border-radius:50%;
  background:rgba(255,255,255,.18);
  transition:background .25s ease,transform .25s ease,box-shadow .25s ease;
  cursor:pointer;
}
.fb-dots span:hover{background:rgba(255,255,255,.35)}
.fb-dots span.on{
  background:var(--gold);
  transform:scale(1.3);
  box-shadow:0 0 12px rgba(212,175,78,.5);
}

@media (max-width:700px){
  .flipbook{padding:0 4px}
  .fb-head{margin:28px 0 14px}
  .fb-title{font-size:1.25rem}
  .fb-book{border-radius:10px;aspect-ratio:4/5;max-height:72vh}
  .fb-controls{gap:10px;padding-top:12px;flex-wrap:wrap}
  .fb-controls .deck-count{font-size:.76rem}
  .fb-dots span{width:7px;height:7px}
  .fb-zone{width:45%}
}

@media (max-width:420px){
  .flipbook{padding:0 2px}
  .fb-book{aspect-ratio:3/4;max-height:68vh}
  .fb-controls{gap:8px}
  .fb-controls .deck-ctl{width:36px;height:36px}
  .fb-dots{gap:6px}
  .fb-title{font-size:1.1rem}
}

@media (prefers-reduced-motion:reduce){
  .fb-flipper{display:none}
}