/* =========================================================
           CEMI seasonal campaign engine. One stylesheet for every season; colour comes from flavor tokens (seasons/flavors.css).
           Black ground, gold light, one red accent. Everything moves once.
           ========================================================= */
        /* tokens: see seasons/flavors.css (data-flavor × data-theme) */
        body { background: var(--s-ground); color: var(--s-body); transition: background-color .3s ease, color .3s ease; }
        @media (prefers-reduced-motion: reduce) { body { transition: none; } }
        .bf { max-width: 1240px; margin: 0 auto; padding: 0 var(--spacing-lg, 24px) 80px; }
        .bf h1, .bf h2, .bf h3, .bf .num { font-family: 'MuseoModerno', sans-serif; }
        .bf h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); line-height: 1.06; margin: 0 0 .6rem; color: var(--s-ink); }
        .bf .kicker { font: 600 .74rem/1 'Inter', sans-serif; letter-spacing: .24em; text-transform: uppercase; color: var(--s-accent); margin: 0 0 .8rem; }
        .bf .lede { color: var(--s-mute); font-size: 1.08rem; line-height: 1.6; max-width: 62ch; margin: 0 0 1.6rem; }
        .bf section { padding: clamp(48px, 7vw, 96px) 0 0; }
        .bf .gold { color: var(--s-accent); }
        .bf .red { color: var(--s-alert); }

        /* buttons */
        .bf-btn { display: inline-flex; align-items: center; gap: .55rem; padding: .9rem 1.5rem; border-radius: 999px; font: 700 .95rem/1 'Inter', sans-serif; text-decoration: none; transition: transform .25s, box-shadow .25s, background .25s; border: 1px solid transparent; cursor: pointer; }
        .bf-btn svg { width: 18px; height: 18px; }
        .bf-btn--gold { background: linear-gradient(135deg, var(--s-accent-hi), var(--s-accent)); color: var(--s-on-accent); box-shadow: 0 10px 30px rgba(var(--s-accent-rgb),.28); }
        .bf-btn--gold:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(var(--s-accent-rgb),.42); }
        .bf-btn--ghost { color: var(--s-ink); border-color: rgba(var(--s-ink-rgb),.35); background: rgba(var(--s-scrim),.5); }
        .bf-btn--ghost:hover { border-color: var(--s-accent); color: var(--s-accent-hi); }
        .bf-btn--red { background: var(--s-cta); color: var(--s-ink); }
        .bf-btn--red:hover { background: var(--s-cta); transform: translateY(-2px); }

        /* ---- hero ---------------------------------------------------- */
        .bf-hero { position: relative; margin: 12px calc(var(--spacing-lg, 24px) * -1) 0; min-height: min(92vh, 780px); display: grid; align-items: center; overflow: hidden; border-radius: 0 0 28px 28px;
            background: #0b0608 var(--s-hero-img) 62% center / cover no-repeat; }
        .bf-hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(var(--s-scrim),.94) 0%, rgba(var(--s-scrim),.78) 34%, rgba(var(--s-scrim),.12) 62%, rgba(var(--s-scrim),.05) 100%), linear-gradient(0deg, rgba(var(--s-scrim),.95) 0%, rgba(var(--s-scrim),0) 40%); }
        .bf-hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; mix-blend-mode: screen; }
        .bf-hero-copy { position: relative; z-index: 2; padding: clamp(40px, 7vw, 96px) clamp(24px, 6vw, 80px); max-width: 700px; }
        .bf-stamp { display: inline-flex; align-items: center; gap: .6rem; padding: .45rem .9rem .45rem .5rem; border-radius: 999px; border: 1px solid var(--s-line); background: rgba(var(--s-scrim),.6); font: 600 .74rem/1 'Inter', sans-serif; letter-spacing: .12em; text-transform: uppercase; color: var(--s-accent); margin-bottom: 1.4rem; backdrop-filter: blur(6px); }
        .bf-stamp i { width: 10px; height: 10px; border-radius: 50%; background: var(--s-alert); box-shadow: 0 0 0 0 rgba(var(--s-alert-rgb),.7); animation: bf-ping 1.8s infinite; }
        @keyframes bf-ping { 70% { box-shadow: 0 0 0 10px rgba(var(--s-alert-rgb),0); } 100% { box-shadow: 0 0 0 0 rgba(var(--s-alert-rgb),0); } }
        .bf-hero h1 { font-size: clamp(3rem, 8.4vw, 6.4rem); line-height: .92; letter-spacing: -.02em; margin: 0 0 1rem; color: #fff; text-shadow: 0 6px 40px rgba(0,0,0,.7); }
        .bf-hero h1 .line2 { display: block; color: var(--s-accent); background: linear-gradient(90deg, #fff 0%, var(--s-accent-hi) 35%, var(--s-accent) 70%, #fff 100%); background-size: 220% 100%; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent !important; text-shadow: none !important; filter: drop-shadow(0 6px 30px rgba(var(--s-accent-rgb),.35)); animation: bf-shimmer 5s linear infinite; }
        @keyframes bf-shimmer { to { background-position: -220% 0; } }
        .bf-hero .lede { color: #eadfd6; font-size: clamp(1.05rem, 1.7vw, 1.3rem); max-width: 54ch; text-shadow: 0 1px 14px rgba(0,0,0,.8); }
        .bf-hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.6rem 0 2rem; }
        .bf-count { display: flex; flex-wrap: wrap; gap: .6rem; align-items: stretch; }
        .bf-count .cell { min-width: 74px; padding: .6rem .7rem; border-radius: 14px; background: rgba(var(--s-scrim),.66); border: 1px solid var(--s-line); text-align: center; backdrop-filter: blur(6px); }
        .bf-count .num { font-size: 1.9rem; font-weight: 800; color: #fff; line-height: 1; font-variant-numeric: tabular-nums; }
        .bf-count .lab { font: 600 .62rem/1 'Inter', sans-serif; letter-spacing: .16em; text-transform: uppercase; color: var(--s-mute); margin-top: .35rem; }
        .bf-count .until { align-self: center; font-size: .85rem; color: var(--s-mute); max-width: 22ch; line-height: 1.35; padding-left: .4rem; }
        .bf-count .until b { color: #fff; }
        .bf-hero-tier { position: absolute; right: clamp(16px, 4vw, 56px); bottom: clamp(16px, 4vw, 48px); z-index: 2; width: 150px; height: 150px; border-radius: 50%; display: grid; place-items: center; text-align: center;
            background: radial-gradient(circle at 35% 30%, var(--s-accent-hi), var(--s-accent) 55%, var(--s-accent-deep)); color: var(--s-on-accent); box-shadow: 0 20px 60px rgba(var(--s-accent-rgb),.45), inset 0 -8px 20px rgba(0,0,0,.25); animation: bf-float 5s ease-in-out infinite; }
        .bf-hero-tier .big { font: 800 2.6rem/1 'MuseoModerno', sans-serif; letter-spacing: -.03em; }
        .bf-hero-tier .small { font: 700 .62rem/1.2 'Inter', sans-serif; letter-spacing: .12em; text-transform: uppercase; }
        @keyframes bf-float { 50% { transform: translateY(-8px) rotate(-3deg); } }
        .bf-hero-tier.is-over { background: radial-gradient(circle at 35% 30%, #5a2b2b, #2b1414 60%); color: #fff; box-shadow: none; animation: none; }

        /* ---- marquee ------------------------------------------------- */
        .bf-marquee { margin: 26px calc(var(--spacing-lg, 24px) * -1) 0; overflow: hidden; border-top: 1px solid var(--s-line); border-bottom: 1px solid var(--s-line); background: linear-gradient(90deg, var(--s-plate), var(--s-raised) 50%, var(--s-plate)); }
        .bf-marquee .track { display: flex; gap: 3rem; white-space: nowrap; padding: .8rem 0; width: max-content; animation: bf-marquee 42s linear infinite; font: 700 .82rem/1 'Inter', sans-serif; letter-spacing: .2em; text-transform: uppercase; color: var(--s-accent); }
        .bf-marquee .track span::after { content: '✦'; margin-left: 3rem; color: rgba(var(--s-accent-rgb),.5); }
        @keyframes bf-marquee { to { transform: translateX(-50%); } }

        /* ---- multiplier ---------------------------------------------- */
        .bf-mult { position: relative; }
        .bf-mult-stage { position: relative; min-height: 560px; margin-top: 1rem; }
        .bf-master { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: min(360px, 78vw); aspect-ratio: 16 / 9; border-radius: 18px; overflow: hidden; z-index: 3; border: 1px solid var(--s-accent); box-shadow: 0 30px 80px rgba(0,0,0,.6), 0 0 0 10px rgba(var(--s-accent-rgb),.08), 0 0 80px rgba(var(--s-accent-rgb),.25);
            background: #0b0608 var(--s-hero-img) 60% center / cover; display: grid; place-items: center; }
        .bf-master .tag { position: absolute; left: 12px; top: 12px; font: 700 .64rem/1 'Inter', sans-serif; letter-spacing: .16em; text-transform: uppercase; color: #0b0608; background: var(--s-accent); padding: .4rem .6rem; border-radius: 999px; }
        .bf-master .play { width: 64px; height: 64px; border-radius: 50%; background: rgba(var(--s-scrim),.55); border: 2px solid #fff; display: grid; place-items: center; color: #fff; backdrop-filter: blur(4px); }
        .bf-master .play svg { width: 26px; height: 26px; margin-left: 3px; }
        .bf-master .dur { position: absolute; right: 12px; bottom: 10px; font: 700 .72rem/1 'Inter', sans-serif; color: #fff; background: rgba(0,0,0,.55); padding: .35rem .5rem; border-radius: 8px; font-variant-numeric: tabular-nums; }
        .bf-tile { position: absolute; left: 50%; top: 50%; width: 118px; transform: translate(-50%, -50%) scale(.3); opacity: 0; transition: transform 1.1s cubic-bezier(.2,.9,.25,1.05), opacity .6s ease; z-index: 2; }
        .bf-mult-stage.is-live .bf-tile { transform: translate(calc(-50% + var(--dx)), calc(-50% + var(--dy))) rotate(var(--rot, 0deg)) scale(1); opacity: 1; }
        .bf-tile .box { border-radius: 12px; background: var(--s-raised); border: 1px solid var(--s-line); padding: .6rem .6rem .5rem; box-shadow: 0 14px 34px rgba(0,0,0,.5); transition: border-color .3s, box-shadow .3s, transform .3s, opacity .3s; }
        .bf-tile .box .shape { border-radius: 6px; background: linear-gradient(135deg, var(--s-raised), var(--s-plate)); border: 1px solid rgba(var(--s-ink-rgb),.08); position: relative; overflow: hidden; }
        .bf-tile .box .shape::after { content: ''; position: absolute; inset: 0; background: url('/bf/assets/bf-hero.webp') 62% center / cover; opacity: .55; }
        .bf-tile .r-9x16 .shape { aspect-ratio: 9 / 16; width: 46%; margin: 0 auto; } .bf-tile .r-1x1 .shape { aspect-ratio: 1; width: 60%; margin: 0 auto; }
        .bf-tile .r-16x9 .shape { aspect-ratio: 16 / 9; } .bf-tile .r-print .shape { aspect-ratio: 3 / 4; width: 58%; margin: 0 auto; } .bf-tile .r-banner .shape { aspect-ratio: 5 / 1; } .bf-tile .r-audio .shape { aspect-ratio: 16 / 6; }
        .bf-tile .r-audio .shape::after { display: none; } .bf-tile .r-audio .shape::before { content: ''; position: absolute; inset: 30% 10%; background: repeating-linear-gradient(90deg, var(--s-accent) 0 3px, transparent 3px 7px); mask: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent); opacity: .9; }
        .bf-tile .n { font: 800 1.2rem/1 'MuseoModerno', sans-serif; color: var(--s-accent); margin: .5rem 0 .15rem; }
        .bf-tile .t { font: 600 .68rem/1.2 'Inter', sans-serif; color: var(--s-body); }
        .bf-mult-stage.has-filter .bf-tile:not(.is-hit) .box { opacity: .22; transform: scale(.94); }
        .bf-tile.is-hit .box { border-color: var(--s-accent); box-shadow: 0 0 0 3px rgba(var(--s-accent-rgb),.25), 0 18px 40px rgba(0,0,0,.6); }
        .bf-chips { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; margin-top: 1.2rem; }
        .bf-chip { display: inline-flex; align-items: center; gap: .45rem; padding: .55rem .9rem; border-radius: 999px; border: 1px solid var(--s-line); background: var(--s-plate); color: var(--s-body); font: 600 .8rem/1 'Inter', sans-serif; cursor: pointer; transition: all .25s; }
        .bf-chip svg { width: 15px; height: 15px; } .bf-chip:hover { border-color: var(--s-accent); } .bf-chip.is-on { background: var(--s-accent); color: var(--s-on-accent); border-color: var(--s-accent); }
        .bf-mult-total { text-align: center; margin-top: 1.4rem; font-size: 1.05rem; color: var(--s-mute); min-height: 1.6em; }
        .bf-mult-total b { color: var(--s-ink); font-family: 'MuseoModerno', sans-serif; font-size: 1.5rem; }

        /* ---- deal builder -------------------------------------------- */
        .bf-deal { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2rem; align-items: start; }
        .bf-panel { background: var(--s-plate); border: 1px solid var(--s-line); border-radius: 22px; padding: clamp(20px, 3vw, 32px); }
        .bf-field { margin-bottom: 1.5rem; }
        .bf-field > label { display: block; font: 600 .72rem/1 'Inter', sans-serif; letter-spacing: .18em; text-transform: uppercase; color: var(--s-accent); margin-bottom: .8rem; }
        .bf-date { width: 100%; accent-color: var(--s-accent); height: 6px; cursor: pointer; }
        .bf-date-labels { position: relative; height: 1.1rem; font: 600 .7rem/1 'Inter', sans-serif; color: var(--s-mute); margin-top: .5rem; }
        .bf-date-labels span { position: absolute; top: 0; transform: translateX(-50%); white-space: nowrap; }
        .bf-date-labels span:first-child { transform: none; } .bf-date-labels span:last-child { transform: translateX(-100%); }
        .bf-date-labels .cliff { color: var(--s-alert); }
        .bf-date-out { margin-top: .6rem; font-size: 1.05rem; color: var(--s-ink); }
        .bf-seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; }
        .bf-seg button { padding: .9rem .6rem; border-radius: 14px; border: 1px solid var(--s-line); background: var(--s-raised); color: var(--s-body); cursor: pointer; font: 600 .85rem/1.2 'Inter', sans-serif; transition: all .25s; }
        .bf-seg button b { display: block; font: 800 1.6rem/1 'MuseoModerno', sans-serif; color: var(--s-accent); margin-bottom: .3rem; }
        .bf-seg button.is-on { background: var(--s-accent); color: var(--s-on-accent); border-color: var(--s-accent); } .bf-seg button.is-on b { color: var(--s-on-accent); }
        .bf-ticket { position: relative; background: linear-gradient(160deg, var(--s-raised), var(--s-plate)); border: 1px solid var(--s-accent); border-radius: 22px; padding: 28px; overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,.6); }
        .bf-ticket::before { content: ''; position: absolute; inset: -40% -20% auto auto; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--s-accent-rgb),.28), transparent 65%); pointer-events: none; }
        .bf-ticket .pct { font: 800 clamp(4rem, 9vw, 6rem)/1 'MuseoModerno', sans-serif; color: var(--s-accent); letter-spacing: -.04em; transition: transform .3s; }
        .bf-ticket .pct small { font-size: .35em; color: var(--s-ink); letter-spacing: 0; }
        .bf-ticket.is-bump .pct { transform: scale(1.06); }
        .bf-ticket .headline { font: 700 1.05rem/1.35 'Inter', sans-serif; color: var(--s-ink); margin: .6rem 0 1rem; }
        .bf-ticket ul { list-style: none; padding: 0; margin: 0 0 1.2rem; display: grid; gap: .5rem; }
        .bf-ticket li { display: flex; gap: .6rem; align-items: flex-start; color: var(--s-body); font-size: .92rem; line-height: 1.4; }
        .bf-ticket li svg { width: 18px; height: 18px; flex: none; color: var(--s-accent); margin-top: 1px; }
        .bf-ticket .calm { margin: .4rem 0 1.2rem; } .bf-ticket .calm .lab { display: flex; justify-content: space-between; font: 600 .7rem/1 'Inter', sans-serif; letter-spacing: .14em; text-transform: uppercase; color: var(--s-mute); margin-bottom: .45rem; }
        .bf-ticket .bar { height: 8px; border-radius: 999px; background: rgba(var(--s-ink-rgb),.08); overflow: hidden; } .bf-ticket .bar i { display: block; height: 100%; width: 0; border-radius: 999px; background: linear-gradient(90deg, var(--s-alert), var(--s-accent), #6fae82); transition: width .7s cubic-bezier(.2,.8,.2,1); }
        .bf-ticket .ready { font-size: .9rem; color: var(--s-mute); margin-bottom: 1.2rem; } .bf-ticket .ready b { color: var(--s-ink); }
        .bf-ticket.is-over { border-color: #5a2b2b; } .bf-ticket.is-over .pct { color: var(--s-alert); }
        .bf-fine { font-size: .78rem; color: var(--s-mute); margin-top: 1rem; line-height: 1.45; }

        /* ---- audiences ----------------------------------------------- */
        .bf-aud { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
        .bf-aud-frame { position: relative; width: min(330px, 86vw); aspect-ratio: 9 / 16; margin: 0 auto; border-radius: 26px; overflow: hidden; border: 6px solid #1f1418; box-shadow: 0 30px 80px rgba(0,0,0,.6); background: #000; }
        .bf-aud-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .6s ease, transform 6s ease; transform: scale(1.04); }
        .bf-aud-frame img.is-on { opacity: 1; transform: scale(1); }
        .bf-aud-frame .cap { position: absolute; left: 16px; right: 16px; bottom: 18px; z-index: 2; }
        .bf-aud-frame .cap .h { font: 800 1.35rem/1.05 'MuseoModerno', sans-serif; color: #fff; text-shadow: 0 2px 16px rgba(0,0,0,.8); }
        .bf-aud-frame .cap .s { font: 600 .74rem/1.3 'Inter', sans-serif; color: var(--s-accent-hi); margin-top: .4rem; text-shadow: 0 1px 8px rgba(0,0,0,.9); }
        .bf-aud-frame .grade { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(0deg, rgba(var(--s-scrim),.85), transparent 45%); }
        .bf-aud-tabs { display: grid; gap: .6rem; margin-top: 1rem; }
        .bf-aud-tab { text-align: left; padding: 1rem 1.1rem; border-radius: 16px; border: 1px solid var(--s-line); background: var(--s-plate); color: var(--s-body); cursor: pointer; transition: all .25s; display: grid; grid-template-columns: auto 1fr; gap: .9rem; align-items: center; }
        .bf-aud-tab svg { width: 22px; height: 22px; color: var(--s-accent); } .bf-aud-tab b { display: block; font: 700 1rem/1.2 'Inter', sans-serif; color: var(--s-ink); } .bf-aud-tab span { font-size: .84rem; color: var(--s-mute); }
        .bf-aud-tab.is-on { border-color: var(--s-accent); background: var(--s-raised); transform: translateX(6px); }
        .bf-cast { margin-top: 2.2rem; border-radius: 22px; overflow: hidden; position: relative; border: 1px solid var(--s-line); }
        .bf-cast img { display: block; width: 100%; height: auto; }
        .bf-cast .over { position: absolute; left: 0; right: 0; bottom: 0; padding: clamp(16px, 3vw, 28px); background: linear-gradient(0deg, rgba(var(--s-scrim),.92), transparent); }
        .bf-cast .over b { font: 700 1.1rem/1.3 'Inter', sans-serif; color: #fff; display: block; } .bf-cast .over span { color: var(--s-mute); font-size: .92rem; }

        /* ---- ads that answer back + advisor -------------------------- */
        .bf-live { display: grid; grid-template-columns: 1.1fr .9fr; gap: 1.6rem; align-items: start; margin-top: 1.4rem; }
        .bf-grid--live { margin-top: 0; grid-template-columns: repeat(2, 1fr); }
        .bf-advisor { position: sticky; top: 90px; background: linear-gradient(160deg, var(--s-raised), var(--s-plate)); border: 1px solid var(--s-accent); border-radius: 22px; overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,.6); }
        .adv-head { display: flex; align-items: center; gap: .6rem; padding: .9rem 1.1rem; border-bottom: 1px solid var(--s-line); font: 700 .9rem/1 'Inter', sans-serif; color: var(--s-ink); }
        .adv-dot { width: 10px; height: 10px; border-radius: 50%; background: #6fae82; box-shadow: 0 0 10px #6fae82; }
        .adv-hint { margin-left: auto; font-weight: 500; font-size: .74rem; color: var(--s-mute); }
        .adv-body { padding: 1.1rem; min-height: 300px; display: grid; gap: .8rem; align-content: start; }
        .adv-msg { max-width: 92%; padding: .75rem .95rem; border-radius: 16px 16px 16px 4px; background: var(--s-raised); border: 1px solid var(--s-line); color: var(--s-body); font-size: .92rem; line-height: 1.45; animation: adv-in .4s ease both; }
        .adv-msg.me { margin-left: auto; border-radius: 16px 16px 4px 16px; background: var(--s-accent); color: var(--s-on-accent); font-weight: 600; }
        .adv-msg.result b { color: var(--s-accent); }
        .adv-opts { display: flex; flex-wrap: wrap; gap: .5rem; animation: adv-in .4s .15s ease both; }
        .adv-opts button { padding: .6rem .9rem; border-radius: 999px; border: 1px solid var(--s-accent); background: transparent; color: var(--s-accent-hi); font: 600 .84rem/1 'Inter', sans-serif; cursor: pointer; transition: all .2s; }
        .adv-opts button:hover { background: var(--s-accent); color: var(--s-on-accent); }
        .adv-typing { display: inline-flex; gap: 4px; padding: .7rem .9rem; } .adv-typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--s-accent); animation: adv-dot 1s infinite; } .adv-typing i:nth-child(2) { animation-delay: .15s; } .adv-typing i:nth-child(3) { animation-delay: .3s; }
        @keyframes adv-dot { 50% { transform: translateY(-4px); opacity: .5; } }
        @keyframes adv-in { from { opacity: 0; transform: translateY(8px); } }
        .adv-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .4rem; }
        .adv-ask { display: grid; grid-template-columns: 1fr auto; gap: .5rem; padding: .9rem 1.1rem 0; }
        .adv-ask input { width: 100%; box-sizing: border-box; padding: .8rem 1rem; border-radius: 999px; border: 1px solid var(--s-line); background: var(--s-raised); color: var(--s-ink); font: 500 .92rem/1.2 'Inter', sans-serif; }
        .adv-ask input::placeholder { color: var(--s-mute); } .adv-ask input:focus { outline: 2px solid var(--s-accent); outline-offset: 1px; }
        .adv-ask .bf-btn { padding: .8rem 1.1rem; }
        .adv-note { font-size: .72rem; color: var(--s-mute); padding: 0 1.1rem 1rem; margin: 0; line-height: 1.4; }
        .adv-products { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: .6rem; animation: adv-in .45s .1s ease both; }
        .adv-prod { border-radius: 14px; overflow: hidden; background: var(--s-raised); border: 1px solid var(--s-line); display: grid; grid-template-rows: auto 1fr auto; transition: transform .3s, border-color .3s; }
        .adv-prod:hover { transform: translateY(-3px); border-color: var(--s-accent); }
        .adv-prod img { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; }
        .adv-prod .pi { padding: .6rem .7rem .2rem; } .adv-prod .pi b { display: block; color: var(--s-ink); font: 700 .86rem/1.2 'Inter', sans-serif; } .adv-prod .pi span { font-size: .74rem; color: var(--s-mute); line-height: 1.35; display: block; margin-top: .2rem; }
        .adv-prod .pp { display: flex; align-items: center; justify-content: space-between; gap: .4rem; padding: .5rem .7rem .7rem; }
        .adv-prod .pp .pr { font: 800 1rem/1 'MuseoModerno', sans-serif; color: var(--s-accent); }
        .adv-prod .pp button { padding: .45rem .7rem; border-radius: 999px; border: 0; background: var(--s-accent); color: var(--s-on-accent); font: 700 .72rem/1 'Inter', sans-serif; cursor: pointer; }
        .adv-prod .pp button.ghost { background: transparent; border: 1px solid var(--s-line); color: var(--s-body); }
        .adv-toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(20px); background: var(--s-accent); color: #0b0608; font: 700 .86rem/1.2 'Inter', sans-serif; padding: .8rem 1.2rem; border-radius: 999px; box-shadow: 0 16px 40px rgba(0,0,0,.5); opacity: 0; transition: all .3s; z-index: 10000; pointer-events: none; max-width: 90vw; text-align: center; }
        .adv-toast.is-on { opacity: 1; transform: translateX(-50%) translateY(0); }
        .adv-body { max-height: 520px; overflow: auto; }
        @media (max-width: 900px) { .bf-live { grid-template-columns: 1fr; } .bf-advisor { position: static; } }
        @media (max-width: 560px) { .bf-grid--live { grid-template-columns: 1fr; } }

        /* ---- services grid ------------------------------------------- */
        .bf-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1rem; margin-top: 1.4rem; }
        .bf-card { background: var(--s-plate); border: 1px solid var(--s-line); border-radius: 18px; padding: 1.3rem; transition: transform .3s, border-color .3s, box-shadow .3s; position: relative; overflow: hidden; }
        .bf-card::after { content: ''; position: absolute; inset: auto -30% -50% auto; width: 160px; height: 160px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--s-accent-rgb),.22), transparent 65%); opacity: 0; transition: opacity .3s; }
        .bf-card:hover { transform: translateY(-5px); border-color: var(--s-accent); box-shadow: 0 18px 44px rgba(0,0,0,.45); } .bf-card:hover::after { opacity: 1; }
        .bf-card h3 { display: flex; align-items: center; gap: .6rem; font-size: 1.05rem; margin: 0 0 .4rem; color: var(--s-ink); }
        .bf-card h3 svg { width: 22px; height: 22px; color: var(--s-accent); flex: none; }
        .bf-card p { margin: 0; font-size: .9rem; color: var(--s-mute); line-height: 1.5; }
        .bf-card a { color: var(--s-accent); font-weight: 600; text-decoration: none; font-size: .84rem; display: inline-block; margin-top: .6rem; }

        /* ---- why october ------------------------------------------- */
        .bf-why { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
        .bf-why img { width: 100%; height: auto; border-radius: 22px; border: 1px solid var(--s-line); }
        .bf-steps { display: grid; gap: 1rem; margin-top: 1.4rem; }
        .bf-step { display: grid; grid-template-columns: 56px 1fr; gap: 1rem; align-items: start; }
        .bf-step .n { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; font: 800 1.2rem/1 'MuseoModerno', sans-serif; color: var(--s-on-accent); background: linear-gradient(135deg, var(--s-accent-hi), var(--s-accent)); }
        .bf-step b { display: block; color: var(--s-ink); font-size: 1.05rem; margin-bottom: .25rem; } .bf-step span { color: var(--s-mute); font-size: .92rem; line-height: 1.5; }
        .bf-timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; margin-top: 2rem; }
        .bf-tl { padding: 1rem; border-radius: 16px; border: 1px solid var(--s-line); background: var(--s-plate); }
        .bf-tl b { display: block; font: 800 1.1rem/1 'MuseoModerno', sans-serif; color: var(--s-accent); margin-bottom: .4rem; } .bf-tl span { font-size: .84rem; color: var(--s-mute); line-height: 1.4; }
        .bf-tl.nov { border-color: rgba(var(--s-alert-rgb),.4); } .bf-tl.nov b { color: var(--s-alert); }



        /* ---- proof gallery + modal ----------------------------------- */
        .bf-proof { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1rem; margin-top: 1.4rem; }
        .bf-proof button { width: 100%; box-sizing: border-box; }
        .bf-proof button { all: unset; display: block; cursor: pointer; border-radius: 16px; overflow: hidden; border: 1px solid var(--s-line); background: var(--s-plate); color: var(--s-body); transition: transform .3s, border-color .3s, box-shadow .3s; }
        .bf-proof button:hover, .bf-proof button:focus-visible { transform: translateY(-4px); border-color: var(--s-accent); box-shadow: 0 18px 40px rgba(0,0,0,.45); }
        .bf-proof .th { position: relative; aspect-ratio: 16 / 9; background: #000 center / cover no-repeat; }
        .bf-proof .th::after { content: ''; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(var(--s-scrim),.55), transparent 50%); }
        .bf-proof .th .pl { position: absolute; left: 50%; top: 50%; width: 52px; height: 52px; transform: translate(-50%, -50%); border-radius: 50%; background: rgba(var(--s-scrim),.6); border: 2px solid #fff; display: grid; place-items: center; z-index: 1; transition: transform .3s, background .3s; }
        .bf-proof .th .pl svg { width: 20px; height: 20px; margin-left: 3px; fill: #fff; }
        .bf-proof button:hover .pl { transform: translate(-50%, -50%) scale(1.1); background: var(--s-accent); border-color: var(--s-accent); }
        .bf-proof .cap { padding: .8rem .9rem; font-size: .84rem; } .bf-proof .cap b { display: block; color: var(--s-ink); font-size: .95rem; margin-bottom: .15rem; } .bf-proof .cap span { color: var(--s-mute); }
        .bf-modal { position: fixed; inset: 0; z-index: 9999; display: grid; place-items: center; padding: 16px; }
        .bf-modal[hidden] { display: none; }
        .bf-modal-back { position: absolute; inset: 0; background: rgba(var(--s-scrim),.9); backdrop-filter: blur(8px); }
        .bf-modal-box { position: relative; width: min(1100px, 96vw); background: #0f090b; border: 1px solid var(--s-accent); border-radius: 18px; overflow: hidden; box-shadow: 0 40px 120px rgba(0,0,0,.8); animation: bf-modal-in .3s cubic-bezier(.2,.8,.2,1); }
        @keyframes bf-modal-in { from { opacity: 0; transform: translateY(16px) scale(.98); } }
        .bf-modal-player { aspect-ratio: 16 / 9; background: #000; }
        .bf-modal-player video, .bf-modal-player iframe { display: block; width: 100%; height: 100%; border: 0; }
        .bf-modal-x { position: absolute; top: 10px; right: 10px; z-index: 2; width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,.35); background: rgba(var(--s-scrim),.7); color: #fff; display: grid; place-items: center; cursor: pointer; } .bf-modal-x svg { width: 18px; height: 18px; } .bf-modal-x:hover { border-color: var(--s-accent); color: var(--s-accent); }
        .bf-modal-bar { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .8rem; padding: .8rem 1rem; }
        .bf-modal-nav { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--s-line); background: var(--s-raised); color: var(--s-accent); display: grid; place-items: center; cursor: pointer; transition: all .2s; } .bf-modal-nav svg { width: 20px; height: 20px; } .bf-modal-nav:hover { background: var(--s-accent); color: #0b0608; }
        .bf-modal-meta { text-align: center; min-width: 0; } .bf-modal-meta b { display: block; color: #fff; font: 700 1rem/1.2 'Inter', sans-serif; } .bf-modal-meta span { color: var(--s-mute); font-size: .82rem; } .bf-modal-meta i { display: block; font: 600 .7rem/1 'Inter', sans-serif; letter-spacing: .16em; text-transform: uppercase; color: var(--s-accent); margin-top: .35rem; font-style: normal; }
        body.bf-modal-open { overflow: hidden; }


        /* ---- piece browser (bf/pieces.js) ---- */
        .bf-tile, .bf-master { cursor: pointer; }
        .bs-ready .bf-tile .box:hover { border-color: var(--s-accent); transform: translateY(-3px); }
        .bs-modal { position: fixed; inset: 0; z-index: 9999; display: grid; place-items: center; padding: 14px; } .bs-modal[hidden] { display: none; }
        .bs-back { position: absolute; inset: 0; background: rgba(var(--s-scrim),.92); backdrop-filter: blur(10px); }
        .bs-box { position: relative; width: min(1180px, 97vw); max-height: 96vh; display: grid; grid-template-rows: auto 1fr auto auto; background: #0f090b; border: 1px solid var(--s-accent); border-radius: 20px; overflow: hidden; box-shadow: 0 40px 120px rgba(0,0,0,.8); animation: bf-modal-in .3s cubic-bezier(.2,.8,.2,1); }
        .bs-head { display: flex; align-items: center; gap: 1rem; padding: .8rem 1rem; border-bottom: 1px solid var(--s-line); }
        .bs-meta { min-width: 0; } .bs-title { display: block; color: #fff; font: 700 1rem/1.2 'Inter', sans-serif; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .bs-sub { font: 600 .7rem/1 'Inter', sans-serif; letter-spacing: .16em; text-transform: uppercase; color: var(--s-accent); }
        .bs-tools { margin-left: auto; display: flex; gap: .4rem; }
        .bs-btn { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--s-line); background: var(--s-raised); color: var(--s-accent); display: grid; place-items: center; cursor: pointer; } .bs-btn svg { width: 18px; height: 18px; } .bs-btn:hover { background: var(--s-accent); color: #0b0608; } .bs-btn[hidden] { display: none; }
        .bs-stage { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .5rem; padding: .8rem; min-height: 0; overflow: auto; }
        .bs-nav { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--s-line); background: var(--s-raised); color: var(--s-accent); display: grid; place-items: center; cursor: pointer; } .bs-nav svg { width: 20px; height: 20px; } .bs-nav:hover { background: var(--s-accent); color: #0b0608; }
        .bs-viewer { display: grid; justify-items: center; gap: .7rem; min-width: 0; }
        .bs-screen { position: relative; width: 100%; max-height: 62vh; aspect-ratio: var(--ar, 16/9); background: #000 center / cover no-repeat; border-radius: 14px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.6); }
        .kind-animatic .bs-screen, .kind-post .bs-screen, .kind-print .bs-screen { max-width: calc(62vh * var(--ar)); }
        .bs-frame { position: absolute; inset: 0; background: #000 center / cover no-repeat; opacity: 0; transition: opacity .6s ease; transform: scale(1.02); }
        .bs-frame.is-on { opacity: 1; animation: bs-kb 8s linear forwards; } @keyframes bs-kb { from { transform: scale(1.02); } to { transform: scale(1.09); } }
        .bs-cap { position: absolute; left: 6%; right: 6%; bottom: 8%; text-align: center; color: #fff; font: 600 clamp(.9rem, 1.9vw, 1.35rem)/1.3 'Inter', sans-serif; text-shadow: 0 2px 14px rgba(0,0,0,.9); }
        .kind-animatic .bs-frame .bs-cap { opacity: 0; transition: opacity .4s .3s; } .kind-animatic .bs-frame.is-on .bs-cap { opacity: 1; }
        .bs-endcard { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; gap: .3rem; background: rgba(var(--s-scrim),.55); opacity: 0; transition: opacity .8s; }
        .bs-endcard.is-on { opacity: 1; } .bs-endcard b { font: 800 clamp(1.6rem, 4vw, 3rem)/1 'MuseoModerno', sans-serif; color: #fff; } .bs-endcard span { color: var(--s-accent); font: 600 1rem/1 'Inter', sans-serif; } .bs-endcard i { font: 500 .75rem/1 'Inter', sans-serif; color: var(--s-mute); font-style: normal; letter-spacing: .1em; text-transform: uppercase; margin-top: .4rem; }
        .bs-progress { position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: rgba(255,255,255,.12); } .bs-progress i { display: block; height: 100%; width: 0; background: var(--s-accent); }
        .bs-bigplay { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 72px; height: 72px; border-radius: 50%; border: 2px solid #fff; background: rgba(var(--s-scrim),.55); color: #fff; display: grid; place-items: center; cursor: pointer; backdrop-filter: blur(4px); } .bs-bigplay svg { width: 30px; height: 30px; margin-left: 3px; } .bs-bigplay[hidden] { display: none; }
        .bs-styles { display: flex; align-items: center; gap: .4rem; flex-wrap: wrap; font: 600 .74rem/1 'Inter', sans-serif; color: var(--s-mute); } .bs-styles button { padding: .45rem .8rem; border-radius: 999px; border: 1px solid var(--s-line); background: transparent; color: var(--s-body); font: 600 .74rem/1 'Inter', sans-serif; cursor: pointer; } .bs-styles button.is-on { background: var(--s-accent); color: #0b0608; border-color: var(--s-accent); }
        .bs-how { margin: 0; font-size: .74rem; color: var(--s-mute); text-align: center; max-width: 70ch; } .bs-how b { color: var(--s-body); }
        .bs-post .bs-copy { position: absolute; left: 7%; right: 7%; top: 7%; color: #fff; text-shadow: 0 2px 16px rgba(0,0,0,.9); } .bs-post .bs-copy b { display: block; font: 800 clamp(1.4rem, 4vw, 2.6rem)/1.02 'MuseoModerno', sans-serif; } .bs-post .bs-copy span { display: block; margin-top: .4rem; font: 500 clamp(.8rem, 1.4vw, 1rem)/1.35 'Inter', sans-serif; color: var(--s-accent-hi); } .bs-post .bs-copy i { position: absolute; top: calc(100% + 1rem); left: 0; font: 600 .62rem/1 'Inter', sans-serif; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.7); font-style: normal; }
        .kind-print .bs-copy { top: 6%; } .kind-print .bs-copy span { color: #eadfd6; max-width: 34ch; }
        .bs-banner { max-height: none !important; } .bs-banner .bs-bcopy { position: absolute; inset: 0; display: flex; align-items: center; gap: 1.2rem; padding: 0 3%; background: linear-gradient(90deg, rgba(var(--s-scrim),.9), rgba(var(--s-scrim),.6) 55%, rgba(var(--s-scrim),.1)); color: #fff; } .bs-bcopy b { font: 800 clamp(1rem, 2.4vw, 1.8rem)/1 'MuseoModerno', sans-serif; } .bs-bcopy span { color: var(--s-accent); font: 600 clamp(.7rem, 1.3vw, .95rem)/1 'Inter', sans-serif; } .bs-bcopy em { margin-left: auto; font: 700 clamp(.7rem, 1.2vw, .9rem)/1 'Inter', sans-serif; font-style: normal; color: #0b0608; background: var(--s-accent); padding: .5em .9em; border-radius: 999px; white-space: nowrap; }
        .bs-radio { display: grid; grid-template-rows: 1fr auto; background: radial-gradient(60% 80% at 50% 40%, #241619, #0b0608); } .bs-wave { width: 100%; height: 100%; display: block; } .bs-script { padding: 1rem 1.4rem; font: 500 .9rem/1.5 'Inter', sans-serif; color: var(--s-body); border-top: 1px solid var(--s-line); background: rgba(var(--s-scrim),.6); }
        .bs-landing { display: grid; place-items: end center; padding-bottom: 5%; background-position: top; }
        .bs-foot { display: flex; align-items: center; gap: 1rem; padding: .6rem 1rem; border-top: 1px solid var(--s-line); }
        .bs-strip { display: flex; gap: .4rem; overflow-x: auto; flex: 1; } .bs-th { flex: none; width: 64px; height: 40px; border-radius: 8px; border: 2px solid transparent; background: #1f1418 center / cover; cursor: pointer; opacity: .6; transition: all .2s; } .bs-th.is-on, .bs-th:hover { opacity: 1; border-color: var(--s-accent); } .bs-th.is-radio { background: repeating-linear-gradient(90deg, var(--s-accent) 0 3px, transparent 3px 7px) center / 60% 40% no-repeat, #1f1418; }
        .bs-count { font: 600 .7rem/1 'Inter', sans-serif; letter-spacing: .14em; text-transform: uppercase; color: var(--s-accent); white-space: nowrap; }
        .bs-note { margin: 0; padding: .5rem 1rem .8rem; font-size: .72rem; color: var(--s-mute); text-align: center; }
        body.bs-open { overflow: hidden; }
        @media (max-width: 720px) { .bs-nav { display: none; } .bs-stage { grid-template-columns: 1fr; } .bs-screen { max-height: 56vh; } }


        /* ---- device shells ---- */
        .bs-device { position: relative; margin: 0 auto; }
        .bs-device .bs-screen { border-radius: 0; box-shadow: none; }
        /* phone */
        .bs-device--phone { width: min(330px, 78vw); padding: 12px; border-radius: 44px; background: #0a0a0a; border: 2px solid #2a2a2a; box-shadow: 0 30px 80px rgba(0,0,0,.7), inset 0 0 0 2px #151515; }
        .bs-device--phone .bs-screen { border-radius: 32px; max-height: none; }
        .ph-notch { position: absolute; top: 22px; left: 50%; transform: translateX(-50%); width: 96px; height: 26px; border-radius: 999px; background: #000; z-index: 3; }
        .ph-ui { position: absolute; top: 24px; left: 30px; right: 30px; display: flex; justify-content: space-between; z-index: 3; color: #fff; font: 700 .72rem/1 'Inter', sans-serif; }
        .ph-side { position: absolute; right: -5px; top: 120px; width: 3px; height: 60px; background: #2a2a2a; border-radius: 2px; }
        .ph-over { position: absolute; inset: 12px; pointer-events: none; z-index: 3; }
        .ph-acts { position: absolute; right: 12px; bottom: 90px; display: grid; gap: 14px; color: #fff; font-size: 1.3rem; text-shadow: 0 1px 6px rgba(0,0,0,.8); }
        .ph-foot { position: absolute; left: 14px; bottom: 26px; color: #fff; font: 600 .78rem/1.4 'Inter', sans-serif; text-shadow: 0 1px 6px rgba(0,0,0,.9); } .ph-foot span { display: block; font-weight: 400; opacity: .85; }
        .bs-device--phone .bs-cap { bottom: 30%; }
        /* social post */
        .bs-device--post { width: min(470px, 90vw); background: #0b0608; border: 1px solid #2b2124; border-radius: 12px; overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,.6); font-family: 'Inter', sans-serif; }
        .po-head { display: flex; align-items: center; gap: .6rem; padding: .7rem .9rem; } .po-av { width: 32px; height: 32px; border-radius: 50%; background: radial-gradient(circle at 30% 30%, var(--s-accent-hi), var(--s-cta)); } .po-head b { display: block; color: #fff; font-size: .82rem; } .po-head span { font-size: .72rem; color: var(--s-mute); } .po-head em { margin-left: auto; color: #fff; font-style: normal; letter-spacing: .1em; }
        .bs-device--post .bs-screen { max-height: none; }
        .po-foot { padding: .7rem .9rem .9rem; font-size: .84rem; color: var(--s-body); } .po-acts { display: flex; gap: .9rem; font-size: 1.25rem; color: #fff; margin-bottom: .5rem; } .po-acts .r { margin-left: auto; } .po-foot b { color: #fff; }
        /* browser */
        .bs-device--browser { width: 100%; max-width: 1000px; background: #1a1114; border: 1px solid #2b2124; border-radius: 12px; overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,.6); }
        .br-bar { display: flex; align-items: center; gap: .45rem; padding: .55rem .8rem; background: #241619; border-bottom: 1px solid #2b2124; } .br-bar i { width: 11px; height: 11px; border-radius: 50%; background: #3a2c30; } .br-bar i:nth-child(1) { background: #ff5f57; } .br-bar i:nth-child(2) { background: #febc2e; } .br-bar i:nth-child(3) { background: #28c840; } .br-bar span { margin-left: .8rem; flex: 1; background: #0f090b; color: var(--s-mute); font: 500 .74rem/1 'Inter', sans-serif; padding: .4rem .8rem; border-radius: 999px; }
        .br-page { padding: 14px 18px; display: grid; gap: 12px; background: #120b0e; } .br-fake { height: 14px; border-radius: 6px; background: #241619; } .br-fake--h { height: 26px; width: 55%; } .br-fake--s { width: 80%; }
        .bs-device--browser .bs-banner { border-radius: 8px; }
        .bs-device--browser .bs-landing { max-height: 60vh; }
        /* paper */
        .bs-device--paper { width: min(560px, 92vw); padding: 26px 26px 20px; background: #f3ede4; box-shadow: 0 30px 80px rgba(0,0,0,.7), inset 0 0 60px rgba(0,0,0,.06); font-family: 'Inter', sans-serif; }
        .pa-head { display: flex; justify-content: space-between; font: 600 .62rem/1 'Inter', sans-serif; letter-spacing: .12em; text-transform: uppercase; color: #6a5d57; border-bottom: 1px solid #c9bfb4; padding-bottom: .5rem; margin-bottom: 14px; }
        .bs-device--paper .bs-screen { max-height: none; }
        .pa-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 14px; } .pa-cols i { display: block; height: 42px; background: repeating-linear-gradient(0deg, #d6cdc2 0 2px, transparent 2px 6px); opacity: .7; }
        /* tv */
        .bs-device--tv { width: 100%; max-width: 980px; padding: 14px; background: #101010; border-radius: 14px; border: 1px solid #2a2a2a; box-shadow: 0 30px 80px rgba(0,0,0,.7); }
        .bs-device--tv .bs-screen { border-radius: 4px; }
        .tv-foot { height: 10px; margin: 12px auto 0; width: 30%; border-radius: 0 0 8px 8px; background: #1a1a1a; } .tv-foot i { display: block; width: 8px; height: 3px; margin: 0 auto; background: var(--s-accent); border-radius: 2px; opacity: .8; }
        /* car radio */
        .bs-device--radio { width: 100%; max-width: 760px; padding: 14px 16px 12px; border-radius: 16px; background: linear-gradient(180deg, #1c1c1c, #0c0c0c); border: 1px solid #2c2c2c; box-shadow: 0 30px 80px rgba(0,0,0,.7); }
        .rd-top { display: flex; justify-content: space-between; align-items: center; padding: 0 .4rem .6rem; color: var(--s-accent); font: 700 .74rem/1 'Inter', sans-serif; letter-spacing: .12em; } .rd-top b { font: 800 1rem/1 'MuseoModerno', sans-serif; }
        .bs-device--radio .bs-screen { border-radius: 8px; border: 1px solid #2c2c2c; }
        .rd-knobs { display: flex; justify-content: center; gap: 1.2rem; margin-top: 12px; } .rd-knobs i { width: 28px; height: 28px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #3a3a3a, #111); border: 1px solid #333; }
        @media (max-width: 720px) { .bs-device--phone { width: min(300px, 74vw); } }


        /* ---- animatic motion + effects ---- */
        .kind-animatic .bs-frame { transition: none; transform: none; animation: none; }
        .kind-animatic .bs-frame.is-on { opacity: 1; }
        .is-playing .bs-frame.is-on.fx-push  { animation: fx-push var(--dur, 4s) cubic-bezier(.2,.6,.3,1) forwards; }
        .is-playing .bs-frame.is-on.fx-drift { animation: fx-drift var(--dur, 4s) ease-in-out forwards; }
        .is-playing .bs-frame.is-on.fx-hold  { animation: fx-hold var(--dur, 4s) linear forwards; }
        .is-playing .bs-frame.is-on.fx-pass  { animation: fx-pass var(--dur, 4s) cubic-bezier(.3,.7,.4,1) forwards; }
        .is-playing .bs-frame.is-on.fx-slide { animation: fx-slide var(--dur, 4s) linear forwards; }
        .is-playing .bs-frame.is-on.fx-bag   { animation: fx-bag var(--dur, 4s) ease-out forwards; }
        @keyframes fx-push  { from { transform: scale(1.02); } to { transform: scale(1.14); } }
        @keyframes fx-drift { 0% { transform: scale(1.08) translate(1.2%, .6%); } 30% { transform: scale(1.085) translate(.6%, -.2%); } 60% { transform: scale(1.09) translate(-.4%, .3%); } 100% { transform: scale(1.1) translate(-1.2%, -.6%); } }
        @keyframes fx-hold  { from { transform: scale(1.03); } to { transform: scale(1.05); } }
        @keyframes fx-pass  { from { transform: scale(1.18) translateX(4%); } to { transform: scale(1.12) translateX(-4%); } }
        @keyframes fx-slide { from { transform: scale(1.14) translateX(-5%); } to { transform: scale(1.14) translateX(5%); } }
        @keyframes fx-bag   { from { transform: scale(1.06); filter: brightness(.85); } 40% { filter: brightness(1); } to { transform: scale(1.0); filter: brightness(1); } }
        .bs-pass { position: absolute; inset: -10% auto -10% -40%; width: 30%; background: linear-gradient(90deg, transparent, rgba(5,3,4,.92) 30%, rgba(5,3,4,.92) 70%, transparent); filter: blur(6px); opacity: 0; pointer-events: none; z-index: 2; }
        .is-playing .bs-frame.is-on.fx-pass ~ .bs-pass, .is-playing .bs-frame.is-on.fx-push ~ .bs-pass { animation: fx-passby 2.6s .3s cubic-bezier(.4,0,.2,1) forwards; }
        @keyframes fx-passby { 0% { opacity: 0; transform: translateX(0); } 10% { opacity: 1; } 90% { opacity: 1; } 100% { opacity: 0; transform: translateX(520%); } }
        .bs-leak { position: absolute; inset: 0; pointer-events: none; z-index: 2; mix-blend-mode: screen; opacity: 0; background: linear-gradient(115deg, transparent 30%, rgba(var(--s-dust),.55) 50%, transparent 70%); background-size: 300% 100%; }
        .is-cut .bs-leak { animation: fx-leak 1.6s ease-out forwards; }
        @keyframes fx-leak { 0% { opacity: 0; background-position: 120% 0; } 20% { opacity: .55; } 100% { opacity: 0; background-position: -120% 0; } }
        .bs-grain { position: absolute; inset: -20%; pointer-events: none; z-index: 3; opacity: .16; mix-blend-mode: overlay; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>"); }
        .is-playing .bs-grain { animation: fx-grain .45s steps(4) infinite; }
        @keyframes fx-grain { 0% { transform: translate(0,0); } 25% { transform: translate(-3%,2%); } 50% { transform: translate(2%,-4%); } 75% { transform: translate(-1%,5%); } 100% { transform: translate(3%,-2%); } }
        .bs-vignette { position: absolute; inset: 0; pointer-events: none; z-index: 3; background: radial-gradient(120% 90% at 50% 50%, transparent 55%, rgba(5,3,4,.55) 100%); }
        .bs-bars { position: absolute; inset: 0; pointer-events: none; z-index: 4; background: linear-gradient(#000 0 6.5%, transparent 6.5% 93.5%, #000 93.5%); }
        .bs-blink { position: absolute; inset: 0; pointer-events: none; z-index: 5; background: #000; opacity: 0; }
        .is-cut .bs-blink { animation: fx-blink .12s linear; } @keyframes fx-blink { 0% { opacity: .9; } 100% { opacity: 0; } }
        .bs-dust { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 3; mix-blend-mode: screen; opacity: 0; transition: opacity .8s; }
        .kind-animatic .bs-cap { z-index: 6; opacity: 0; transform: translateY(10px); transition: none; }
        .kind-animatic .bs-frame.is-on .bs-cap { animation: fx-cap .7s .35s cubic-bezier(.2,.8,.2,1) forwards; }
        @keyframes fx-cap { to { opacity: 1; transform: none; } }
        .bs-endcard { z-index: 7; } .bs-endcard::after { content: ''; width: 0; height: 2px; background: var(--s-accent); margin: .6rem auto 0; transition: width 1.2s .4s ease; }
        .bs-endcard.is-on::after { width: 120px; }
        .bs-endcard b, .bs-endcard span, .bs-endcard i { opacity: 0; transform: translateY(12px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
        .bs-endcard.is-on b { opacity: 1; transform: none; } .bs-endcard.is-on span { opacity: 1; transform: none; transition-delay: .25s; } .bs-endcard.is-on i { opacity: 1; transform: none; transition-delay: .5s; }
        .bs-progress { z-index: 8; }
        .kind-animatic .bs-screen:has(.bs-bars) .bs-cap { bottom: 12%; }
        @media (prefers-reduced-motion: reduce) { .is-playing .bs-frame.is-on, .is-playing .bs-grain, .is-cut .bs-leak, .bs-pass { animation: none !important; } }

        /* ---- final cta ----------------------------------------------- */
        .bf section.bf-final { margin-top: clamp(48px, 7vw, 96px); border-radius: 28px; padding: clamp(28px, 5vw, 64px); background: linear-gradient(135deg, rgb(var(--s-scrim)) 0%, rgba(var(--s-cta-rgb),.38) 50%, rgb(var(--s-scrim)) 100%), rgb(var(--s-scrim)); border: 1px solid var(--s-accent); position: relative; overflow: hidden; display: grid; grid-template-columns: 1.3fr .7fr; gap: 2rem; align-items: center; }
        .bf-final::before { content: ''; position: absolute; inset: -60% auto auto -20%; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--s-cta-rgb),.35), transparent 65%); }
        .bf-final > * { position: relative; }
        .bf-final h2 { font-size: clamp(2rem, 4.6vw, 3.4rem); }
        .bf-final .contact { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.4rem; }
        .bf-qr { text-align: center; } .bf-qr img { width: min(220px, 60vw); border-radius: 16px; border: 6px solid #f4ede7; background: #f4ede7; }
        .bf-qr p { font-size: .82rem; color: var(--s-mute); margin: .7rem 0 0; } .bf-qr p b { color: var(--s-accent); }

        /* reveal + motion prefs */
        .bf .rv { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .9s cubic-bezier(.2,.8,.2,1); }
        .bf .rv.is-in { opacity: 1; transform: none; }
        @media (max-width: 900px) { .bf-deal, .bf-aud, .bf-why, .bf-final { grid-template-columns: 1fr; } .bf-hero-tier { width: 118px; height: 118px; } .bf-hero-tier .big { font-size: 2rem; } .bf-mult-stage { min-height: 620px; } .bf-tile { width: 96px; } }

        /* ---- theme toggle (sitecraft: sun = light current, moon = dark current) ---- */
        .s-theme { position: fixed; right: 16px; bottom: 16px; z-index: 60; width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--s-line); background: var(--s-plate); color: var(--s-accent); display: grid; place-items: center; cursor: pointer; box-shadow: 0 10px 30px rgba(0,0,0,.25); transition: background-color .3s ease, color .3s ease, transform .2s; }
        .s-theme:hover { transform: translateY(-2px); } .s-theme:focus-visible { outline: 3px solid var(--s-accent); outline-offset: 3px; }
        .s-theme svg { width: 20px; height: 20px; grid-area: 1 / 1; } .s-theme .moon { display: none; } .s-theme.is-dark .sun { display: none; } .s-theme.is-dark .moon { display: block; }

        /* ---- holiday season pass ---- */
        .s-pass-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
        .s-pass-card { display: block; padding: 22px 20px; border-radius: 18px; border: 1px solid var(--s-line); background: var(--s-plate); text-decoration: none; transition: transform .25s, border-color .25s; }
        .s-pass-card span { display: block; font: 600 .74rem/1 'Inter', sans-serif; letter-spacing: .16em; text-transform: uppercase; color: var(--s-mute); margin-bottom: .55rem; }
        .s-pass-card b { display: block; font: 800 1.35rem/1.1 'MuseoModerno', sans-serif; color: var(--s-ink); }
        .s-pass-card:hover { transform: translateY(-3px); border-color: var(--s-accent); }
        .s-pass-card.is-current { border-color: var(--s-accent); box-shadow: inset 0 0 0 1px var(--s-accent); }
        @media (max-width: 720px) { .s-pass-row { grid-template-columns: 1fr; } }
        .bf h1, .bf h2, .bf h3 { text-wrap: balance; } .bf .lede, .bf p { text-wrap: pretty; }

        /* ---- light theme: undo the site-wide dark-ground heading glow, keep the nav on its dark bar ---- */
        :root[data-theme="light"] .bf section:not(.bf-final) h2, :root[data-theme="light"] .bf section:not(.bf-final) h3 { color: var(--s-ink) !important; text-shadow: none !important; }
        :root[data-theme="light"] .bf .bf-card h3 svg, :root[data-theme="light"] .bf .bf-aud-tab svg { color: var(--s-accent); }
        :root[data-theme="light"] body > header, :root[data-theme="light"] #xperto-nav { background: rgb(var(--s-scrim)); }
        :root[data-theme="light"] .bf-marquee { background: var(--s-plate); }

        .bf-hero h1.is-long { font-size: clamp(2.4rem, 5.6vw, 4.6rem); }
        @media (max-width: 600px) { .bf-hero-tier { position: relative; right: auto; bottom: auto; margin: -8px 0 28px clamp(24px, 6vw, 80px); width: 116px; height: 116px; } }