/* Anfo Refer & Earn - used on the Edited Books pages and books.php. Everything is prefixed rf-. */
:root {
    --rf-ink: #0a2240; --rf-ink2: #24324b; --rf-red: #c8423c; --rf-red-d: #a5322c; --rf-gold: #c8882a; --rf-gold-l: #f3c873;
    --rf-paper: #f6efe1; --rf-bg: #fbf8f2; --rf-line: #e4d8c2; --rf-mute: #6d6658; --rf-green: #1f7a4a;
    --rf-serif: 'Lora', Georgia, serif; --rf-hand: 'Caveat', 'Segoe Print', cursive;
}
.rf-wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.rf-page h1, .rf-page h2, .rf-page h3, .rf-band h2 { font-family: var(--rf-serif); color: var(--rf-ink); }
.rf-lead { font-size: 1.08rem; line-height: 1.65; color: var(--rf-ink2); margin: 0 0 1.2rem; }
.rf-small { font-size: .86rem; color: var(--rf-mute); line-height: 1.55; margin: .7rem 0 0; }
.rf-small a { color: var(--rf-ink); font-weight: 600; }

/* buttons */
.rf-btn { display: inline-flex; align-items: center; justify-content: center; gap: .45rem; padding: .78rem 1.35rem; border-radius: 8px; font: 700 .95rem/1.2 'Open Sans', Arial, sans-serif; text-decoration: none !important; border: 2px solid transparent; cursor: pointer; transition: transform .15s, background .2s, box-shadow .2s; }
.rf-btn:hover { transform: translateY(-1px); }
.rf-btn.red { background: var(--rf-red); color: #fff !important; box-shadow: 0 8px 18px -10px rgba(200,66,60,.8); }
.rf-btn.red:hover { background: var(--rf-red-d); }
.rf-btn.ink { background: var(--rf-ink); color: #fff !important; }
.rf-btn.ghost { background: transparent; color: var(--rf-ink) !important; border-color: var(--rf-ink); }
.rf-btn.wa { background: #1f9d55; color: #fff !important; }
.rf-btn.sm { padding: .5rem .9rem; font-size: .84rem; }
.rf-btn.full { width: 100%; }
.rf-btn[disabled] { opacity: .6; cursor: wait; transform: none; }
.rf-cta { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: .4rem; }

/* ---------- reward tickets ---------- */
.rf-tickets { position: relative; }
.rf-tk { position: relative; display: flex; width: 340px; max-width: 100%; min-height: 128px; border-radius: 10px; box-shadow: 0 18px 30px -18px rgba(10,34,64,.55), 0 2px 4px rgba(10,34,64,.08); }
.rf-tk-m { flex: 1; padding: 16px 18px 14px 20px; display: flex; flex-direction: column; }
.rf-tk-m small { font: 700 .7rem 'Open Sans', Arial, sans-serif; letter-spacing: .14em; text-transform: uppercase; opacity: .75; }
.rf-tk-m b { font: 700 2.7rem/1 var(--rf-serif); margin: .25rem 0 .35rem; letter-spacing: -.01em; }
.rf-tk-m span { font-size: .82rem; line-height: 1.4; opacity: .9; }
.rf-tk-s { width: 62px; display: flex; align-items: center; justify-content: center; border-left: 2px dashed currentColor; position: relative; }
.rf-tk-s span { writing-mode: vertical-rl; transform: rotate(180deg); font: 700 .72rem 'Open Sans', Arial, sans-serif; letter-spacing: .16em; text-transform: uppercase; text-align: center; line-height: 1.25; opacity: .8; }
.rf-tk-s::before, .rf-tk-s::after { content: ''; position: absolute; left: -11px; width: 20px; height: 20px; border-radius: 50%; background: var(--rf-notch, #f6efe1); }
.rf-tk-s::before { top: -10px; } .rf-tk-s::after { bottom: -10px; }
.rf-tk.ch { background: #fffdf8 repeating-linear-gradient(0deg, transparent 0 22px, rgba(10,34,64,.035) 22px 23px); color: var(--rf-ink); border: 1px solid #eadfca; }
.rf-tk.ch .rf-tk-m b { color: var(--rf-red); }
.rf-tk.bk { background: var(--rf-ink) radial-gradient(circle at 85% 20%, rgba(243,200,115,.18), transparent 55%); color: #fff; }
.rf-tk.bk .rf-tk-m b { color: var(--rf-gold-l); }
.rf-tk.bk .rf-tk-s { color: var(--rf-gold-l); }

.rf-upi { position: absolute; display: flex; align-items: center; gap: .7rem; background: #fff; border-radius: 16px; padding: .7rem 1rem .7rem .75rem; box-shadow: 0 16px 30px -14px rgba(0,0,0,.35); border: 1px solid #ececec; font-family: 'Open Sans', Arial, sans-serif; min-width: 240px; }
.rf-upi > i { width: 34px; height: 34px; border-radius: 50%; background: var(--rf-green); color: #fff; display: grid; place-items: center; font-size: .9rem; flex: none; }
.rf-upi b { display: block; font-size: .98rem; color: #111; }
.rf-upi small { font-size: .74rem; color: #6b7280; }
.rf-upi em { margin-left: auto; font-style: normal; font-size: .72rem; color: #9ca3af; align-self: flex-start; }
.rf-hand { position: absolute; font: 700 1.45rem/1.1 var(--rf-hand); color: var(--rf-red); transform: rotate(-4deg); }

/* ---------- big band (hub + books.php) ---------- */
.rf-band { background: var(--rf-paper); border-top: 1px solid var(--rf-line); border-bottom: 1px solid var(--rf-line); padding: 4.2rem 0; position: relative; overflow: hidden; --rf-notch: var(--rf-paper); }
.rf-band::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 78% 40%, rgba(200,136,42,.13), transparent 45%); pointer-events: none; }
.rf-band-in { display: grid; grid-template-columns: 1.05fr 1fr; gap: 3rem; align-items: center; position: relative; }
.rf-kick { display: inline-flex; align-items: center; gap: .55rem; margin: 0 0 .9rem; font: 700 .8rem 'Open Sans', Arial, sans-serif; color: var(--rf-ink); letter-spacing: .02em; }
.rf-kick span { background: var(--rf-red); color: #fff; padding: .18rem .5rem; border-radius: 4px; font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; }
.rf-band h2 { font-size: clamp(1.6rem, 2.7vw, 2.35rem); line-height: 1.2; margin: 0 0 1rem; }
.rf-mini { list-style: none; padding: 0; margin: 0 0 1.5rem; display: flex; flex-wrap: wrap; gap: .5rem; }
.rf-mini li { display: inline-flex; align-items: center; gap: .45rem; background: #fff; border: 1px solid var(--rf-line); border-radius: 999px; padding: .38rem .8rem .38rem .42rem; font-size: .86rem; font-weight: 600; color: var(--rf-ink2); }
.rf-mini b { width: 22px; height: 22px; border-radius: 50%; background: var(--rf-ink); color: #fff; display: grid; place-items: center; font-size: .72rem; }
.rf-band-art { position: relative; min-height: 330px; }
.rf-band-art .rf-tickets .rf-tk.ch { transform: rotate(-5deg); margin: 10px 0 0 6%; }
.rf-band-art .rf-tickets .rf-tk.bk { transform: rotate(3deg); margin: -2px 0 0 26%; }
.rf-band-art .rf-upi { right: 2%; bottom: 8px; transform: rotate(-2deg); }
.rf-band-art .rf-hand { left: 4%; bottom: 14px; }

/* ---------- strip (book page, tracking page, done screen) ---------- */
.rf-strip { display: flex; align-items: center; gap: 1rem; padding: .85rem 1.1rem; margin: 1.2rem 0; border-radius: 10px; background: var(--rf-ink); color: #fff !important; text-decoration: none !important; box-shadow: 0 12px 24px -16px rgba(10,34,64,.7); position: relative; overflow: hidden; }
.rf-strip::after { content: ''; position: absolute; right: -40px; top: -40px; width: 140px; height: 140px; border-radius: 50%; background: rgba(243,200,115,.10); }
.rf-strip-amt { font: 700 1.35rem/1 var(--rf-serif); color: var(--rf-gold-l); white-space: nowrap; }
.rf-strip-amt i { font-style: normal; opacity: .5; margin: 0 .2rem; font-weight: 400; }
.rf-strip-t { flex: 1; font-size: .9rem; line-height: 1.45; color: #e6e9ef; }
.rf-strip-t b { color: #fff; }
.rf-strip-go { white-space: nowrap; font-weight: 700; font-size: .88rem; background: var(--rf-red); padding: .5rem .85rem; border-radius: 7px; position: relative; z-index: 1; }

/* ---------- referral code field ---------- */
.rf-field { margin: 1rem 0 0; padding: .9rem 1rem 1rem; border: 1.5px dashed #d8c39b; border-radius: 10px; background: #fffaf0; }
.rf-field label { display: block; font-weight: 700; font-size: .9rem; color: var(--rf-ink); margin-bottom: .4rem; }
.rf-field label .opt { font-weight: 400; color: var(--rf-mute); font-size: .8rem; }
.rf-field-in { position: relative; display: flex; align-items: center; }
.rf-field input { width: 100%; max-width: 260px; padding: .62rem .8rem; border: 1.5px solid #d6cdb9; border-radius: 8px; font: 700 1rem 'Open Sans', Arial, sans-serif; letter-spacing: .08em; text-transform: uppercase; background: #fff; color: var(--rf-ink); }
.rf-field input::placeholder { letter-spacing: .02em; font-weight: 400; text-transform: none; color: #a7a191; }
.rf-field input:focus { outline: none; border-color: var(--rf-gold); box-shadow: 0 0 0 4px rgba(200,136,42,.15); }
.rf-field-st { margin-left: .7rem; font-size: .85rem; font-weight: 600; }
.rf-field-st.ok { color: var(--rf-green); } .rf-field-st.bad { color: var(--rf-red); } .rf-field-st.wait { color: var(--rf-mute); }
.rf-field-n { display: block; margin-top: .45rem; font-size: .8rem; color: var(--rf-mute); }
.rf-field.ok { border-color: #8fc9a8; background: #f2fbf5; }

/* ---------- Refer & Earn page ---------- */
.rf-page { background: var(--rf-bg); }
.eb-subnav a.eb-sub-ref { color: #f3c873 !important; }
.eb-subnav a.eb-sub-ref em { font-style: normal; font-size: .72rem; background: var(--rf-red); color: #fff; padding: .08rem .38rem; border-radius: 4px; margin-left: .25rem; }
.rf-hero { padding: 3.4rem 0 3.8rem; background: var(--rf-paper); border-bottom: 1px solid var(--rf-line); --rf-notch: #fff; overflow: hidden; }
.rf-hero-in { display: grid; grid-template-columns: 1fr 1.05fr; gap: 3rem; align-items: center; }
.rf-hero h1 { font-size: clamp(2.3rem, 4.6vw, 3.6rem); margin: 0 0 .7rem; line-height: 1.05; }
.rf-amounts { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin: 0 0 1.4rem; }
.rf-amounts > div { background: #fff; border: 1px solid var(--rf-line); border-radius: 10px; padding: .9rem 1rem; }
.rf-amounts > div.bk { background: var(--rf-ink); border-color: var(--rf-ink); }
.rf-amounts b { display: block; font: 700 2.1rem/1 var(--rf-serif); color: var(--rf-red); margin-bottom: .35rem; }
.rf-amounts .bk b { color: var(--rf-gold-l); }
.rf-amounts span { font-size: .86rem; color: var(--rf-ink2); line-height: 1.4; }
.rf-amounts .bk span { color: #dfe4ec; }
.rf-amounts strong { color: inherit; }
.rf-collage { position: relative; min-height: 460px; }
.rf-photo { position: absolute; right: 0; top: 0; width: 78%; height: 300px; margin: 0; border: 10px solid #fff; box-shadow: 0 22px 40px -22px rgba(10,34,64,.6); transform: rotate(2deg); overflow: hidden; }
.rf-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.rf-collage .rf-tickets { position: absolute; left: 0; top: 150px; width: 100%; }
.rf-collage .rf-tk.ch { transform: rotate(-6deg); }
.rf-collage .rf-tk.bk { transform: rotate(3deg); margin: 2px 0 0 30%; }
.rf-collage .rf-upi { right: 0; top: 24px; transform: rotate(-3deg); }
.rf-collage .rf-hand { right: 4%; bottom: 0; font-size: 1.35rem; }

.rf-sec { padding: 4rem 0; }
.rf-paper { background: var(--rf-paper); border-top: 1px solid var(--rf-line); border-bottom: 1px solid var(--rf-line); }
.rf-h2 { font-size: 1.85rem; margin: 0 0 1.6rem; }
.rf-how { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.rf-how h2 { font-size: 1.85rem; margin: 0 0 1.4rem; }
.rf-steps { list-style: none; counter-reset: s; padding: 0; margin: 0; }
.rf-steps li { counter-increment: s; position: relative; padding: 0 0 1.5rem 3.6rem; }
.rf-steps li::before { content: '0' counter(s); position: absolute; left: 0; top: -.2rem; font: 700 1.9rem/1 var(--rf-serif); color: var(--rf-red); }
.rf-steps li:not(:last-child)::after { content: ''; position: absolute; left: 1.05rem; top: 2.1rem; bottom: .3rem; border-left: 1.5px dashed var(--rf-line); }
.rf-steps b { display: block; font: 700 1.1rem var(--rf-serif); color: var(--rf-ink); margin-bottom: .2rem; }
.rf-steps span { color: var(--rf-ink2); font-size: .95rem; line-height: 1.6; }
.rf-steps em { font-style: normal; font-weight: 700; letter-spacing: .06em; color: var(--rf-ink); background: #fff3d6; padding: 0 .3rem; border-radius: 3px; }
.rf-card { background: #fff; border: 1px solid var(--rf-line); border-radius: 12px; padding: 1.6rem 1.6rem 1.5rem; box-shadow: 0 18px 36px -30px rgba(10,34,64,.55); }
.rf-card h2 { font-size: 1.4rem; margin: 0 0 .3rem; }
.rf-card h3 { font-size: 1.25rem; margin: .2rem 0 .5rem; }
.rf-join { border-top: 5px solid var(--rf-red); scroll-margin-top: 90px; }
.rf-form .eb-f { margin: 0 0 .85rem; }
.rf-form .eb-f label { display: block; font-weight: 600; font-size: .86rem; color: var(--rf-ink2); margin-bottom: .3rem; }
.rf-form .eb-f input { width: 100%; padding: .68rem .8rem; border: 1.5px solid #ddd3c1; border-radius: 8px; font-size: 1rem; background: #fdfbf7; box-sizing: border-box; }
.rf-form .eb-f input:focus { outline: none; border-color: var(--rf-gold); background: #fff; box-shadow: 0 0 0 4px rgba(200,136,42,.14); }
.rf-form .eb-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 .9rem; }
.rf-form { margin-top: 1rem; }
.rf-agree { display: flex; gap: .55rem; align-items: flex-start; font-size: .86rem; color: var(--rf-ink2); margin: .2rem 0 1rem; line-height: 1.5; cursor: pointer; }
.rf-agree input { margin-top: .25rem; width: 17px; height: 17px; flex: none; accent-color: var(--rf-red); }
.rf-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.rf-msg { padding: .7rem .9rem; border-radius: 8px; font-size: .9rem; margin: 0 0 .9rem; line-height: 1.5; }
.rf-msg.err { background: #fdecea; color: #8f241f; border: 1px solid #f3c5c0; }
.rf-msg.ok { background: #eaf7ef; color: #165c37; border: 1px solid #bfe3cd; }
.rf-codebox { background: var(--rf-paper); border: 2px dashed var(--rf-gold); border-radius: 12px; padding: 1rem 1.2rem; text-align: center; }
.rf-codebox small { display: block; font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--rf-mute); }
.rf-codebox b { display: block; font: 700 2.3rem/1.2 'Courier New', monospace; letter-spacing: .12em; color: var(--rf-ink); margin: .2rem 0 .7rem; }
.rf-codebox.big { margin: 1rem 0; }
.rf-codebox-a { display: flex; flex-wrap: wrap; gap: .45rem; justify-content: center; }
.rf-two { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.rf-two p, .rf-two li { color: var(--rf-ink2); line-height: 1.6; font-size: .95rem; }
.rf-two ul { padding-left: 1.1rem; margin: .4rem 0 1.1rem; }
.rf-two a:not(.rf-btn) { color: var(--rf-ink); font-weight: 600; }
.rf-card-amt { display: inline-block; font: 700 2rem/1 var(--rf-serif); color: var(--rf-red); border-bottom: 3px solid var(--rf-red); padding-bottom: .3rem; }
.rf-card-amt.bk { color: var(--rf-ink); border-color: var(--rf-gold); }
.rf-rules { display: grid; grid-template-columns: 1.4fr 1fr; gap: 3rem; align-items: start; }
.rf-rules ol { padding-left: 1.2rem; margin: 0; }
.rf-rules li { color: var(--rf-ink2); line-height: 1.65; margin-bottom: .55rem; }
.rf-lost { border-top: 4px solid var(--rf-ink); }

/* dashboard */
.rf-dash { padding: 2.8rem 0 4rem; }
.rf-dash-h { display: grid; grid-template-columns: 1fr 420px; gap: 2rem; align-items: center; margin-bottom: 1.6rem; }
.rf-dash-h h1 { font-size: 2.3rem; margin: 0 0 .4rem; }
.rf-dash-h p { color: var(--rf-ink2); margin: 0; }
.rf-alert { color: #8f241f !important; font-weight: 700; margin-top: .6rem !important; }
.rf-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: .8rem; margin-bottom: 1.6rem; }
.rf-stats > div { background: #fff; border: 1px solid var(--rf-line); border-radius: 10px; padding: 1rem 1.1rem; }
.rf-stats b { display: block; font: 700 1.7rem var(--rf-serif); color: var(--rf-ink); }
.rf-stats span { font-size: .84rem; color: var(--rf-mute); }
.rf-stats .g { background: #effaf3; border-color: #bfe3cd; } .rf-stats .g b { color: var(--rf-green); }
.rf-dash-g { display: grid; grid-template-columns: 1.5fr 1fr; gap: 1.4rem; align-items: start; }
.rf-empty { color: var(--rf-ink2); line-height: 1.6; }
.rf-list { margin-top: .8rem; }
.rf-li { display: flex; justify-content: space-between; gap: 1rem; padding: .8rem 0; border-top: 1px solid #efe8da; }
.rf-li small { display: block; color: var(--rf-mute); font-size: .8rem; margin-top: .1rem; }
.rf-li .r { text-align: right; }
.rf-li .r b { display: block; font-family: var(--rf-serif); }
.rf-st { display: inline-block; font-size: .74rem; font-weight: 700; padding: .12rem .5rem; border-radius: 999px; margin-top: .2rem; }
.rf-st.w { background: #fff4d6; color: #7a5a0c; } .rf-st.d { background: #e6eefb; color: #1d4685; } .rf-st.p { background: #e3f6ea; color: #17643a; } .rf-st.x { background: #f1f1f1; color: #777; }
.rf-upi-now { font-size: .95rem; color: var(--rf-ink2); }
.rf-upi-now b { font-family: 'Courier New', monospace; color: var(--rf-ink); background: var(--rf-paper); padding: .1rem .4rem; border-radius: 4px; }

/* invite */
.rf-invite { padding: 3rem 0; background: var(--rf-paper); }
.rf-inv-card { background: #fff; border-radius: 14px; border: 1px solid var(--rf-line); padding: 2.2rem; max-width: 980px; margin: 0 auto; box-shadow: 0 24px 50px -36px rgba(10,34,64,.6); }
.rf-inv-from { font-size: 1rem; color: var(--rf-ink2); margin: 0 0 .4rem; }
.rf-inv-card h1 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin: 0 0 .7rem; }
.rf-chip { font-family: 'Courier New', monospace; letter-spacing: .1em; background: #fff3d6; border: 1px dashed var(--rf-gold); padding: .05rem .45rem; border-radius: 5px; color: var(--rf-ink); }
.rf-inv-paths { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin: 1.4rem 0 .6rem; }
.rf-inv-p { display: flex; flex-direction: column; border: 1px solid var(--rf-line); border-radius: 12px; overflow: hidden; text-decoration: none !important; color: var(--rf-ink2) !important; transition: transform .2s, box-shadow .2s; background: #fff; }
.rf-inv-p:hover { transform: translateY(-3px); box-shadow: 0 18px 36px -24px rgba(10,34,64,.6); }
.rf-inv-p img { width: 100%; height: 170px; object-fit: cover; display: block; }
.rf-inv-p span { padding: 1.1rem 1.2rem 1.2rem; font-size: .92rem; line-height: 1.55; }
.rf-inv-p b { display: block; font: 700 1.25rem var(--rf-serif); color: var(--rf-ink); margin-bottom: .35rem; }
.rf-inv-p em { display: block; margin-top: .7rem; font-style: normal; font-weight: 700; color: var(--rf-red); }

@media (max-width: 960px) {
    .rf-band-in, .rf-hero-in, .rf-how, .rf-rules, .rf-dash-h, .rf-dash-g { grid-template-columns: 1fr; gap: 2rem; }
    .rf-band { padding: 3rem 0; }
    .rf-band-art { min-height: 300px; max-width: 460px; }
    .rf-collage { min-height: 400px; max-width: 520px; }
    .rf-stats { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
    .rf-wrap { padding: 0 16px; }
    .rf-amounts, .rf-two, .rf-inv-paths, .rf-form .eb-row { grid-template-columns: 1fr; }
    .rf-tk { width: 300px; min-height: 116px; }
    .rf-tk-m b { font-size: 2.3rem; }
    .rf-band-art { min-height: 285px; }
    .rf-band-art .rf-tickets .rf-tk.bk { margin-left: 12%; }
    .rf-band-art .rf-upi, .rf-collage .rf-upi { min-width: 0; right: 0; }
    .rf-band-art .rf-hand { display: none; }
    .rf-collage { min-height: 380px; }
    .rf-photo { width: 92%; height: 210px; }
    .rf-collage .rf-tickets { top: 120px; }
    .rf-collage .rf-tk.bk { margin-left: 10%; }
    .rf-collage .rf-hand { display: none; }
    .rf-strip { flex-wrap: wrap; gap: .5rem .8rem; }
    .rf-strip-t { flex-basis: 100%; order: 2; }
    .rf-strip-go { order: 3; }
    .rf-inv-card { padding: 1.4rem; }
    .rf-card { padding: 1.3rem 1.1rem; }
    .rf-codebox b { font-size: 1.9rem; }
    .rf-stats b { font-size: 1.35rem; }
}
.rf-upi-miss { background: #fff4d6; border: 1px solid #ecd28f; border-radius: 8px; padding: .7rem .9rem; color: #5b4a12 !important; }
.rf-upi-miss b { background: none !important; font-family: inherit !important; padding: 0 !important; }
.eb-paycard { background: #fff; border: 1px solid var(--rf-line); border-radius: 12px; padding: 1.4rem 1.5rem; margin-top: 1rem; box-shadow: 0 18px 36px -30px rgba(10,34,64,.5); }
.eb-paycard-h small { font-weight: 700; letter-spacing: .06em; color: var(--rf-mute); }
.eb-paycard-h h2 { font-family: var(--rf-serif); color: var(--rf-ink); font-size: 1.35rem; margin: .2rem 0 .3rem; }
.eb-paycard-h p { color: var(--rf-ink2); margin: 0 0 1rem; }
.eb-notice-ref { display: block; margin-top: .9rem; padding: .7rem .8rem; border: 1.5px dashed var(--rf-gold); border-radius: 8px; background: #fffaf0; color: var(--rf-ink2) !important; font-size: .84rem; line-height: 1.45; text-decoration: none !important; }
.eb-notice-ref b { display: inline-block; background: var(--rf-red); color: #fff; font-family: var(--rf-serif); padding: .05rem .4rem; border-radius: 4px; margin-right: .25rem; }
.eb-notice-ref u { color: var(--rf-red); font-weight: 700; }
.rf-verify { border-top: 5px solid var(--rf-green); }
.rf-verify h2 { color: var(--rf-green) !important; font-size: 1.4rem; margin: 0 0 .5rem; }
.rf-verify.bad { border-top-color: var(--rf-red); } .rf-verify.bad h2 { color: var(--rf-red) !important; }
.rf-verify p { color: var(--rf-ink2); line-height: 1.6; }
.rf-vlist { display: grid; grid-template-columns: 140px 1fr; gap: .55rem 1rem; margin: 1.2rem 0 1.4rem; padding: 1rem 1.1rem; background: var(--rf-paper); border-radius: 8px; }
.rf-vlist dt { font-size: .76rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--rf-mute); padding-top: .15rem; }
.rf-vlist dd { margin: 0; color: var(--rf-ink); font-family: var(--rf-serif); }
@media (max-width: 600px) { .rf-vlist { grid-template-columns: 1fr; gap: .1rem; } .rf-vlist dd { margin-bottom: .6rem; } }
/* band art: notification above the tickets, handwriting below (no overlaps) */
.rf-band-art { min-height: 380px; }
.rf-band-art .rf-tickets { padding-top: 70px; }
.rf-band-art .rf-upi { right: 0; top: 0; bottom: auto; }
.rf-band-art .rf-hand { left: 4%; bottom: -4px; }
@media (max-width: 600px) { .rf-band-art { min-height: 330px; } .rf-band-art .rf-tickets { padding-top: 66px; } .rf-band-art .rf-upi { left: 0; right: auto; } }
.rf-field.rf-field-book { margin: 0 0 18px; }
/* letter payment page */
.lp-card { border-top: 5px solid var(--rf-ink); }
.lp-card h1 { font-size: 1.9rem; margin: .2rem 0 .4rem; }
.lp-no { font-weight: 700; letter-spacing: .06em; color: var(--rf-mute); }
.lp-pay { font-size: 1.05rem; padding: 1rem 1.3rem; }
.lp-ref { margin-top: 1.4rem; border-top: 5px solid var(--rf-red); }
.lp-ref p { color: var(--rf-ink2); line-height: 1.6; }
.rf-getcode { padding-left: 1.2rem; margin: .6rem 0 1.2rem; }
.rf-getcode li { color: var(--rf-ink2); line-height: 1.6; margin-bottom: .55rem; }
.rf-getcode b { color: var(--rf-ink); }
.rf-lost { scroll-margin-top: 90px; }
.rf-page [hidden], .rf-band [hidden], .rf-field [hidden] { display: none !important; }

/* ===== Refer & Earn band v2: "the thank-you envelope" (real desk photo + paper objects) ===== */
.rf2 { background: #f4ede0; border-top: 1px solid var(--rf-line); border-bottom: 1px solid var(--rf-line); padding: 4.6rem 0 4.8rem; overflow: hidden; }
.rf2-in { display: grid; grid-template-columns: 1fr 1.22fr; gap: 3.6rem; align-items: center; }
.rf2-txt h2 { font: 700 clamp(1.85rem, 3.1vw, 2.65rem)/1.18 var(--rf-serif); color: var(--rf-ink); margin: 0 0 1rem; }
.rf2-txt h2 span { color: var(--rf-red); background: linear-gradient(transparent 64%, rgba(200,136,42,.32) 64%, rgba(200,136,42,.32) 92%, transparent 92%); padding: 0 .1em; }
.rf2-lead { font-size: 1.06rem; line-height: 1.65; color: var(--rf-ink2); margin: 0 0 1.3rem; max-width: 34em; }
.rf2-ledger { margin: 0 0 1.6rem; padding: .3rem 0 0; border-top: 2px solid var(--rf-ink); max-width: 30rem; }
.rf2-ledger div { display: flex; align-items: baseline; gap: .6rem; padding: .62rem 0; border-bottom: 1px solid #dccdb0; }
.rf2-ledger dt { flex: 1; display: flex; align-items: baseline; gap: .5rem; font-size: .98rem; color: var(--rf-ink2); }
.rf2-ledger dt::after { content: ''; flex: 1; min-width: 1.5rem; border-bottom: 2px dotted #c4ae84; transform: translateY(-.28em); }
.rf2-ledger dt b { color: var(--rf-ink); }
.rf2-ledger dd { margin: 0; font: 700 1.7rem/1 var(--rf-serif); color: var(--rf-red); }
.rf2-ledger .nl dd { font: 700 1rem var(--rf-serif); color: var(--rf-ink); }

.rf2-art { position: relative; }
.rf2-desk { position: relative; container-type: inline-size; border-radius: 12px; transform: rotate(1.1deg); box-shadow: 0 34px 60px -32px rgba(48, 28, 10, .75), 0 2px 6px rgba(0,0,0,.12); }
.rf2-desk img { display: block; width: 100%; height: auto; border-radius: 12px; }
.rf2-desk > div { position: absolute; }

/* handwritten note on the notebook page (blue ink, multiplied into the paper) */
.rf2-note { left: 39.2%; top: 38.5%; width: 25.5%; display: flex; flex-direction: column; font: 600 2.55cqw/1.28 var(--rf-hand); color: #23409a; transform: rotate(-1.6deg); mix-blend-mode: multiply; opacity: .93; }
.rf2-note .l1 { margin-bottom: .45em; }
.rf2-note .sig { align-self: flex-end; margin-top: .5em; font-size: 1.12em; }

/* red rubber stamp, slightly worn */
.rf2-stamp { left: 47.5%; top: 74%; padding: .55cqw 1.3cqw .5cqw; border: .38cqw solid rgba(178, 38, 34, .86); border-radius: .7cqw; color: rgba(178, 38, 34, .86); text-align: center; transform: rotate(-11deg); mix-blend-mode: multiply;
    -webkit-mask-image: radial-gradient(circle at 30% 40%, #000 55%, rgba(0,0,0,.55) 80%), linear-gradient(#000, #000); mask-image: radial-gradient(circle at 30% 40%, #000 55%, rgba(0,0,0,.55) 80%); }
.rf2-stamp span { display: block; font: 800 2.15cqw/1.1 'Open Sans', Arial, sans-serif; letter-spacing: .14em; text-transform: uppercase; }
.rf2-stamp small { display: block; font: 700 .95cqw 'Open Sans', Arial, sans-serif; letter-spacing: .12em; text-transform: uppercase; border-top: .2cqw solid rgba(178, 38, 34, .7); margin-top: .35cqw; padding-top: .3cqw; }

/* manila tag tied to the mug */
.rf2-tag { left: 70.5%; top: 33%; width: 15.5%; padding: 2.6cqw 1.2cqw 1.4cqw; background: #e8d3a3 repeating-linear-gradient(115deg, rgba(120, 85, 30, .05) 0 2px, transparent 2px 5px); color: var(--rf-ink); text-align: center;
    clip-path: polygon(22% 0, 78% 0, 100% 18%, 100% 100%, 0 100%, 0 18%); transform-origin: 50% 0; transform: rotate(9deg); filter: drop-shadow(0 .5cqw .6cqw rgba(0,0,0,.35)); }
.rf2-tag::before { content: ''; position: absolute; left: 50%; top: 1cqw; width: 1.3cqw; height: 1.3cqw; margin-left: -.65cqw; border-radius: 50%; background: #3b2a1a; box-shadow: 0 0 0 .3cqw #f4ecd8; }
.rf2-tag .str { position: absolute; left: 50%; bottom: 100%; width: .28cqw; height: 9cqw; margin-left: -.14cqw; background: #f3eee4; transform-origin: 50% 100%; transform: rotate(-24deg); border-radius: 1px; }
.rf2-tag small { display: block; font: 700 .95cqw 'Open Sans', Arial, sans-serif; letter-spacing: .16em; text-transform: uppercase; opacity: .75; }
.rf2-tag b { display: block; font: 700 2.05cqw 'Courier New', monospace; letter-spacing: .08em; margin-top: .3cqw; }

/* kraft envelope with two vouchers */
.rf2-env { left: 2.5%; top: 47%; width: 31%; aspect-ratio: 1.42; transform: rotate(-7deg); filter: drop-shadow(0 .9cqw 1cqw rgba(0,0,0,.42)); }
.rf2-env::before { content: ''; position: absolute; inset: 0; border-radius: .5cqw; background: #a77b44 repeating-linear-gradient(80deg, rgba(255,255,255,.04) 0 2px, transparent 2px 6px); }
.rf2-env::after { content: ''; position: absolute; left: 0; right: 0; bottom: 99%; height: 46%; background: #b88a50; clip-path: polygon(0 100%, 50% 8%, 100% 100%); }
.rf2-v { position: absolute; left: 9%; width: 82%; height: 72%; bottom: 24%; padding: 1.2cqw 1.4cqw; border-radius: .5cqw; display: flex; flex-direction: column; justify-content: center;
    transition: transform .7s cubic-bezier(.2, .8, .2, 1.15); transform: translateY(32%); border-left: .3cqw dashed rgba(0,0,0,.18); }
.rf2-v small { font: 700 .82cqw 'Open Sans', Arial, sans-serif; letter-spacing: .14em; text-transform: uppercase; opacity: .7; }
.rf2-v b { font: 700 3.5cqw/1.05 var(--rf-serif); margin: .2cqw 0 .25cqw; }
.rf2-v span { font: 1.05cqw/1.3 'Open Sans', Arial, sans-serif; opacity: .85; }
.rf2-v.v1 { background: #fffdf6 repeating-linear-gradient(0deg, transparent 0 1.6cqw, rgba(10,34,64,.05) 1.6cqw calc(1.6cqw + 1px)); color: var(--rf-ink); }
.rf2-v.v1 b { color: var(--rf-red); }
.rf2-v.v2 { background: var(--rf-ink); color: #fff; left: 15%; }
.rf2-v.v2 b { color: var(--rf-gold-l); }
.rf2-pocket { position: absolute; left: 0; right: 0; bottom: 0; height: 74%; border-radius: 0 0 .5cqw .5cqw; background: #c49a5e repeating-linear-gradient(95deg, rgba(90,60,20,.06) 0 2px, transparent 2px 7px);
    clip-path: polygon(0 0, 50% 34%, 100% 0, 100% 100%, 0 100%); display: flex; align-items: flex-end; justify-content: center; padding-bottom: 1.6cqw; }
.rf2-pocket span { font: 700 1.9cqw var(--rf-hand); color: #3b2510; transform: rotate(-2deg); }

/* the vouchers rise out of the envelope when the band comes into view, and a little more on hover */
.rf2.in .rf2-v.v1 { transform: translateY(-14%) rotate(-7deg); transition-delay: .15s; }
.rf2.in .rf2-v.v2 { transform: translateY(-30%) rotate(5deg); transition-delay: .35s; }
.rf2-art:hover .rf2-v.v1 { transform: translateY(-24%) rotate(-11deg); transition-delay: 0s; }
.rf2-art:hover .rf2-v.v2 { transform: translateY(-44%) rotate(8deg); transition-delay: 0s; }
.rf2-art:hover .rf2-tag { animation: rf2swing 1.4s ease-in-out; }
@keyframes rf2swing { 0%, 100% { transform: rotate(9deg); } 30% { transform: rotate(2deg); } 60% { transform: rotate(13deg); } }
@media (prefers-reduced-motion: reduce) { .rf2-v { transition: none; } .rf2-art:hover .rf2-tag { animation: none; } }

@media (max-width: 960px) {
    .rf2 { padding: 3.2rem 0 3.6rem; }
    .rf2-in { grid-template-columns: 1fr; gap: 2.4rem; }
    .rf2-desk { transform: none; }
}
@media (max-width: 600px) {
    .rf2-ledger dt { font-size: .9rem; }
    .rf2-ledger dd { font-size: 1.4rem; }
    .rf2-art { margin: 0 -6px; }
}
.rf2-env::before, .rf2-env::after { z-index: 0; }
.rf2-v { z-index: 1; }
.rf2-pocket { z-index: 2; }
/* fan the two vouchers so both amounts show */
.rf2-v { width: 64%; height: 70%; }
.rf2-v.v1 { left: 4%; }
.rf2-v.v2 { left: 31%; }
.rf2.in .rf2-v.v1 { transform: translateY(-46%) rotate(-10deg); }
.rf2.in .rf2-v.v2 { transform: translateY(-22%) rotate(7deg); }
.rf2-art:hover .rf2-v.v1 { transform: translateY(-58%) rotate(-13deg); }
.rf2-art:hover .rf2-v.v2 { transform: translateY(-34%) rotate(10deg); }
.rf2-v b { font-size: 3.2cqw; }
.rf2-env { left: 1.5%; top: 45%; width: 37%; }
.rf2-v { width: 57%; height: 66%; }
.rf2-v.v1 { left: 1%; }
.rf2-v.v2 { left: 40%; }
.rf2.in .rf2-v.v1 { transform: translateY(-60%) rotate(-11deg); }
.rf2.in .rf2-v.v2 { transform: translateY(-34%) rotate(8deg); }
.rf2-art:hover .rf2-v.v1 { transform: translateY(-72%) rotate(-14deg); }
.rf2-art:hover .rf2-v.v2 { transform: translateY(-46%) rotate(11deg); }
.rf2-v b { font-size: 3.4cqw; }
/* reveal is now on the art itself (band + Refer & Earn page) */
.rf2-art.in .rf2-v.v1 { transform: translateY(-60%) rotate(-11deg); transition-delay: .15s; }
.rf2-art.in .rf2-v.v2 { transform: translateY(-34%) rotate(8deg); transition-delay: .35s; }
.rf2-art.in:hover .rf2-v.v1, .rf2-art:hover .rf2-v.v1 { transform: translateY(-72%) rotate(-14deg); transition-delay: 0s; }
.rf2-art.in:hover .rf2-v.v2, .rf2-art:hover .rf2-v.v2 { transform: translateY(-46%) rotate(11deg); transition-delay: 0s; }
.rf-hero .rf2-art { align-self: center; }