.speech-bubble{z-index:2;color:#171915;background:#fffdf5;border:2px solid #171915;border-radius:.65rem;padding:.55rem .8rem;font-size:clamp(.72rem,1.5vw,1rem);font-weight:750;position:absolute;box-shadow:3px 3px #0000002e}.speech-bubble:after{content:"";background:#fffdf5;border-bottom:2px solid #171915;border-right:2px solid #171915;width:.9rem;height:.9rem;position:absolute;bottom:-.6rem;right:1rem;transform:rotate(45deg)}.speech-bubble--bottom-left:after{left:3.5rem;right:auto}.speech-bubble--bottom-center:after{right:50%;transform:translate(50%)rotate(45deg)}.payment-demo-grid{grid-template-columns:1fr;gap:1rem;margin:1.5rem 0;display:grid}.payment-demo-grid .payment-demo-launcher{min-width:0;margin:0}@media (width>=900px){.payment-demo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.payment-demo-launcher{scroll-snap-align:center;color:#fff;background:#123f32;border-radius:1rem;justify-content:space-between;align-items:center;gap:1rem;margin:1.5rem 0;padding:1.1rem 1.25rem;display:flex}.payment-demo-launcher strong{white-space:nowrap;min-width:0;font:800 clamp(1.4rem,2vw,2.25rem)/1 system-ui}.payment-demo-launcher>button{color:#172019;white-space:nowrap;cursor:pointer;background:#f4d965;border:2px solid #111813;border-radius:999px;flex:0 0 10rem;justify-content:center;align-items:center;width:10rem;min-height:44px;padding:.65rem 1rem;font:800 1rem/1.1 system-ui;transition:transform .14s,box-shadow .14s,background-color .14s;display:inline-flex;box-shadow:0 4px #111813}@media (width<=640px){.payment-demo-launcher{flex-direction:column;align-items:flex-start}}.payment-demo-launcher>button:hover{background:#ffe77a;transform:translateY(-1px);box-shadow:0 5px #111813}.payment-demo-launcher>button:active{transform:translateY(3px);box-shadow:0 1px #111813}.payment-demo-launcher>button:focus-visible{outline-offset:3px;outline:3px solid #fff}.payment-demo-dialog{color:#f4f1e8;background:#101713;border:0;border-radius:1rem;width:min(96vw,74rem);max-width:none;height:min(96dvh,58rem);max-height:none;padding:0;overflow:hidden}.payment-demo-dialog::backdrop{background:#000000b8}.payment-demo-dialog__shell{grid-template-rows:auto minmax(0,1fr) auto auto;gap:clamp(.35rem,1vh,.75rem);height:100%;padding:clamp(.65rem,2vw,1.25rem);display:grid;position:relative;overflow:hidden}.payment-demo-dialog__close{z-index:4;width:44px;height:44px;color:inherit;cursor:pointer;background:#1c2922;border:1px solid #506057;border-radius:50%;place-items:center;padding:0;display:grid;position:absolute;top:clamp(.55rem,1.5vw,.9rem);right:clamp(.55rem,1.5vw,.9rem)}.payment-demo-dialog__close svg{width:1.25rem;height:1.25rem}.payment-demo-dialog__header{flex-wrap:wrap;justify-content:space-between;align-items:end;gap:1rem;padding-right:3.25rem;display:flex}.payment-demo-dialog__variants{flex:1 0 100%;grid-template-columns:repeat(2,minmax(0,1fr));gap:.35rem;margin-top:.35rem;display:grid}.payment-demo-dialog__variants button{color:#d2d9d4;cursor:pointer;background:#1c2922;border:1px solid #506057;border-radius:.45rem;min-height:36px;padding:.35rem .45rem;font-size:clamp(.62rem,1.4vw,.76rem);font-weight:750}.payment-demo-dialog__variants button[aria-selected=true]{color:#172019;background:#f4d965;border-color:#f4d965}.payment-demo-dialog__variants button:focus-visible{outline-offset:2px;outline:2px solid #fff}.payment-demo-dialog__header p{color:#8fd2b5;letter-spacing:.12em;text-transform:uppercase;margin:0;font-size:.7rem;font-weight:800}.payment-demo-dialog__header h2{margin:.1rem 0 0;font-size:clamp(1rem,3vh,1.7rem)}.payment-demo-dialog__header>span{white-space:nowrap;color:#b9c2bc;font-size:.8rem}.payment-scene{min-height:0;position:relative;overflow:hidden}.payment-scene svg{width:100%;height:100%;display:block}.payment-scene__table{fill:#126b4c;stroke:#795439;stroke-width:8px;vector-effect:non-scaling-stroke}.payment-scene__tray>rect:first-child{fill:#101210}.payment-scene__tray>rect:not(:first-child){fill:#272925}.payment-scene__seat{fill:#eef4ed;letter-spacing:.15em;font:800 18px system-ui}.payment-scene__dealer{fill:#ffe475;letter-spacing:.12em;font:850 18px system-ui}.payment-scene__arrow{fill:none;stroke:#ffe475;stroke-width:9px;stroke-linecap:round}.payment-scene__arrow-tip path{fill:#ffe475}.payment-scene__bubble--right{top:8%;right:6%}.payment-scene__bubble--opposite{top:4%;left:50%;right:auto;transform:translate(-50%)}.payment-demo-dialog__description{color:#d2d9d4;text-align:center;min-height:1.4em;margin:0;font-size:clamp(.72rem,1.6vh,.95rem)}.payment-demo-dialog__controls{grid-template-columns:repeat(3,minmax(44px,1fr));gap:.5rem;display:grid}.payment-demo-dialog__controls button{min-width:44px;min-height:44px;color:inherit;cursor:pointer;background:#1c2922;border:1px solid #506057;border-radius:.55rem;place-items:center;padding:0;display:grid}.payment-demo-dialog__controls svg{width:1.25rem;height:1.25rem}.payment-demo-dialog__controls button:disabled{opacity:.35}@media (width<=520px){.payment-demo-dialog{border-radius:0;width:100vw;height:100dvh}.payment-demo-dialog__shell{padding:.5rem}.payment-demo-dialog__controls{gap:.25rem}.payment-demo-dialog__controls button{min-height:44px}}@media (width>=1024px){.payment-demo-dialog__shell{grid-template-rows:auto minmax(0,1fr) auto;grid-template-columns:minmax(0,1fr) minmax(15rem,19rem);column-gap:clamp(1rem,2.5vw,2rem)}.payment-scene{grid-area:1/1/-1}.payment-demo-dialog__header{grid-area:1/2;align-self:end;padding-right:2.75rem;display:block}.payment-demo-dialog__variants{margin-top:.75rem}.payment-demo-dialog__step{margin-top:.8rem;display:block}.payment-demo-dialog__description{text-align:left;grid-area:2/2;align-self:center;font-size:clamp(.86rem,1.2vw,1rem);line-height:1.55}.payment-demo-dialog__controls{grid-area:3/2}}@media (height<=480px){.payment-demo-dialog{width:98vw;height:98dvh}.payment-demo-dialog__header p{display:none}.payment-demo-dialog__header h2{font-size:1rem}.payment-demo-dialog__description{font-size:.65rem}}@media (prefers-reduced-motion:reduce){.payment-demo-dialog *,.payment-demo-dialog :before,.payment-demo-dialog :after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}.principle-visual{background:var(--surface-raised);border-radius:1rem;margin:1.5rem 0 3rem;padding:clamp(1rem,3vw,2rem)}.principle-visual figcaption{color:var(--text-muted);text-align:center;margin-top:.8rem;font-size:.92rem}.principle-visual--compare{grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem;display:grid}.principle-visual--compare figcaption{grid-column:1/-1}.payment-choice{border:1px solid var(--line);border-radius:.75rem;gap:.75rem;min-width:0;padding:1rem;display:grid}.payment-choice--clear{border-color:var(--accent)}.payment-choice__arrow{color:var(--accent);font-size:2rem}.stick-group{flex-wrap:wrap;gap:4px;display:flex}.stick-group__stick{aspect-ratio:65/7;width:min(100%,7rem);height:auto}.principle-scene__canvas{max-width:42rem;margin-inline:auto;position:relative}.principle-scene svg{width:100%;height:auto;display:block;overflow:visible}.principle-scene path[data-arrow]{fill:none;stroke:#ffe480;stroke-width:8px;stroke-linecap:round;color:#ffe480}.principle-scene--table-change path[data-arrow]{marker-end:url(#table-change-arrow-tip)}.principle-scene--balanced path[data-arrow]{marker-end:url(#balanced-arrow-tip)}.principle-scene__bubble{left:5%;right:auto}.principle-scene__bubble--middle-left{left:18%}.principle-scene--table-change .principle-scene__bubble{bottom:22%}.principle-scene--balanced .principle-scene__bubble{bottom:14%}.scene-label,.scene-seat{fill:#f8f4e9;letter-spacing:.12em;font:700 22px system-ui}@media (width<=580px){.principle-visual--compare{grid-template-columns:1fr}.payment-choice__arrow{justify-self:center;transform:rotate(90deg)}}.payment-principles{counter-reset:principle;margin:2rem 0;padding:0;list-style:none}.payment-principles>li{counter-increment:principle;grid-template-columns:3.5rem minmax(0,1fr);gap:1rem;display:grid}.payment-principles>li:before{content:counter(principle, decimal-leading-zero);color:var(--accent);padding-top:.2rem;font:800 1.15rem/1 system-ui}.payment-principles h3{margin-top:0}.payment-principles__copy{min-width:0}@media (width<=540px){.payment-principles>li{grid-template-columns:2.2rem minmax(0,1fr);gap:.5rem}}.stick-inventory{background:var(--surface-raised);border-radius:1rem;grid-template-columns:repeat(5,minmax(5rem,1fr));gap:clamp(1rem,4vw,3rem);margin:2rem 0;padding:clamp(1.25rem,4vw,2.5rem);display:grid}.stick-inventory__group{justify-items:center;gap:.8rem;display:grid}.stick-inventory__sticks{justify-content:center;align-items:end;gap:4px;min-height:10.5rem;display:flex}.stick-inventory__stick-frame{flex:none;width:1.12rem;height:10rem;position:relative}.stick-inventory__stick{width:10rem;max-width:none;height:1.12rem;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(90deg)}.stick-inventory figcaption{text-align:center;gap:.2rem;font-size:.82rem;display:grid}.stick-inventory figcaption span{color:var(--text-muted)}@media (width<=620px){.stick-inventory{grid-template-columns:repeat(5,1fr);gap:.35rem;padding-inline:.5rem}.stick-inventory__stick-frame{width:.72rem;height:6.4rem}.stick-inventory__stick{width:6.4rem;height:.72rem}.stick-inventory__sticks{min-height:7rem}.stick-inventory figcaption strong{writing-mode:vertical-rl}}.stick-note{border:1px solid var(--line);border-left:.35rem solid var(--accent);background:var(--surface-soft);border-radius:.75rem;justify-content:space-between;align-items:center;gap:2rem;margin:1.5rem 0 3rem;padding:1.25rem 1.5rem;display:flex}.stick-note p{color:var(--text-muted);margin:.3rem 0 0}.stick-note__sticks{flex:none;gap:4px;display:flex}.stick-note__stick-frame{width:.85rem;height:7.6rem;position:relative}.stick-note__sticks img{width:7.6rem;max-width:none;height:.85rem;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(90deg)}.point-tray-figure{margin:0}.point-tray{grid-template-columns:repeat(var(--tray-slots), 1fr);background:#111;border-radius:.65rem;gap:3px;padding:.45rem;display:grid;box-shadow:inset 0 0 0 2px #343434}.point-tray__slot{background:#20211f;border-radius:.35rem;flex-direction:column;justify-content:end;gap:4px;min-width:0;min-height:8.5rem;padding:.45rem;display:flex}.point-tray__stick{aspect-ratio:65/7;width:100%;height:auto}.tray-comparison{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1.5rem 0 2rem;display:grid}.tray-card{border:1px solid var(--line);background:var(--surface-soft);border-radius:1rem;padding:1rem}.tray-card header{justify-content:space-between;gap:1rem;margin-bottom:1rem;display:flex}.tray-card header span{color:var(--accent);font-weight:800}.tray-card header strong{color:var(--text-muted);font-size:.8rem}.tray-card ol{counter-reset:slot;grid-template-columns:repeat(4,1fr);gap:.35rem;margin:.8rem 0 0;padding:0;list-style:none;display:grid}.tray-card li{color:var(--text-muted);text-align:center;font-size:.7rem}@media (width<=700px){.tray-comparison{grid-template-columns:1fr}}.common-practices{gap:1rem;margin:1.5rem 0 2rem;padding:0;list-style:none;display:grid}.common-practice{border:1px solid var(--line);background:var(--surface-soft);border-radius:1rem;grid-template-columns:minmax(14rem,.8fr) minmax(0,1.2fr);align-items:center;gap:clamp(1rem,3vw,2rem);padding:clamp(1rem,2.5vw,1.5rem);display:grid}.common-practice__copy{grid-template-columns:auto minmax(0,1fr);align-items:start;gap:.85rem;display:grid}.common-practice__number{color:var(--accent);letter-spacing:.08em;font:800 .8rem/1 system-ui}.common-practice h3{color:var(--text);margin:0 0 .55rem;font-size:clamp(1.15rem,2vw,1.45rem);line-height:1.15}.common-practice p{color:var(--text-muted);margin:0;font-size:.95rem;line-height:1.55}.common-practice__tray{min-width:0}@media (width<=900px){.common-practice{grid-template-columns:1fr}}