/* V2.8 Smart Experience • all selectors scoped: no dependency, zero changes to existing components */
.v28-section{position:relative;isolation:isolate;--v28-lime:#adf354;--v28-soft:#b3cad7;--v28-ink:#091f2d;scroll-margin-top:106px;max-width:1180px;margin:68px auto 64px;padding:36px clamp(18px,3vw,42px) 28px;border:1px solid rgba(132,205,179,.3);border-radius:28px;background:linear-gradient(150deg,rgba(16,55,65,.96),rgba(5,25,43,.98) 58%,rgba(9,45,54,.98));box-shadow:0 28px 70px rgba(0,7,15,.23);color:#ebf8fc}
.v28-section *, .v28-dialog *{box-sizing:border-box}
.v28-kicker,.v28-eyebrow,.v28-step-num,.v28-info-kicker{letter-spacing:.095em;font-size:12px;font-weight:800;color:var(--v28-lime)}
.v28-kicker{display:inline-flex;align-items:center;gap:9px}
.v28-kicker-dot,.v28-status{display:inline-block;width:8px;height:8px;border-radius:50%;background:#b4f756;box-shadow:0 0 15px #aff75b69}
.v28-heading{max-width:790px}
.v28-heading h2{font-size:clamp(32px,4.2vw,58px);line-height:1.08;letter-spacing:-.045em;margin:17px 0 14px;font-weight:840}
.v28-heading h2 em{font-style:normal;color:var(--v28-lime)}
.v28-heading p{color:#c8dbe4;font-size:clamp(15px,1.7vw,18px);line-height:1.65;margin:0 0 20px;max-width:760px}
.v28-heading strong{color:#f7fff9}
.v28-heading-pills{display:flex;flex-wrap:wrap;gap:8px}
.v28-heading-pills span{border:1px solid #417477;border-radius:999px;background:#184c4b70;padding:7px 12px;font-size:12px;color:#d9eaf0;font-weight:700}
.v28-story{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);gap:clamp(18px,3vw,38px);margin-top:32px;align-items:start}
.v28-story-rail{display:flex;flex-direction:column;gap:18px}
.v28-story-step{appearance:none;display:flex;flex-direction:column;gap:11px;text-align:left;background:rgba(11,40,57,.54);border:1px solid rgba(133,199,195,.18);border-left:3px solid #548788;box-shadow:none;border-radius:18px;padding:23px 21px;min-height:205px;color:#d7e7eb;cursor:pointer;transition:background .3s,border-color .3s,transform .3s}
.v28-story-step:hover,.v28-story-step.is-current{background:linear-gradient(130deg,rgba(44,96,79,.75),rgba(15,45,59,.9));border-color:rgba(167,244,105,.72);border-left-color:#b2f456}
.v28-story-step.is-current{transform:translateX(3px)}
.v28-story-step strong{font-size:clamp(19px,2vw,25px);color:#f5ffff;letter-spacing:-.02em;line-height:1.2}
.v28-story-step>span:last-child{font-size:14px;line-height:1.55;color:#bed3df}
.v28-stage{position:sticky;top:110px;overflow:hidden;border:1px solid rgba(152,217,211,.29);border-radius:23px;background:#061a2a;box-shadow:0 20px 65px #02101b80}
.v28-stage-top,.v28-stage-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;color:#c5dce5;font-size:12px;font-weight:800;letter-spacing:.04em}
.v28-stage-top{border-bottom:1px solid #274959;background:linear-gradient(90deg,#091a2b,#123e44)}
.v28-stage-top i{display:inline-block;width:8px;height:8px;background:#aaf559;border-radius:50%;margin-right:6px}
.v28-stage-screen{aspect-ratio:16/9;position:relative;display:grid;place-items:center;overflow:hidden;background:#edf2f5}
.v28-stage-screen img{width:100%;height:100%;object-fit:contain;display:block;transition:opacity .24s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.v28-stage.is-switching img{opacity:.4;transform:scale(1.025)}
.v28-stage-glow{position:absolute;inset:auto 0 0;height:7px;background:linear-gradient(90deg,#b0f556,#63d8d0,#a4f35b);opacity:.8;pointer-events:none}
.v28-stage-foot{border-top:1px solid #345463;min-height:50px;font-weight:600;text-transform:none}
.v28-stage-mark{color:#a6f35c;font-size:10px;white-space:nowrap}
.v28-open-row{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin:29px 0 12px;padding:22px 24px;background:linear-gradient(110deg,rgba(39,92,79,.45),rgba(4,28,45,.7));border:1px solid #4b827e;border-radius:18px}
.v28-open-row>div{display:grid;gap:4px;min-width:0}
.v28-open-row strong{font-size:19px}
.v28-open-row>div span{font-size:14px;color:#bcd5de}
.v28-primary,.v28-secondary,.v28-dialog-head button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:45px;padding:11px 18px;border-radius:12px;border:1px solid transparent;font-size:14px;font-weight:800;cursor:pointer;white-space:normal;text-align:center;transition:filter .2s,transform .2s,background .2s}
.v28-primary{background:var(--v28-lime);color:#0b2830;border-color:var(--v28-lime)}
.v28-secondary{background:#11374b;color:#e1f4fb;border-color:#608c98}
.v28-primary:hover,.v28-secondary:hover{filter:brightness(1.1);transform:translateY(-1px)}
.v28-primary:disabled,.v28-secondary:disabled{opacity:.4;cursor:not-allowed;transform:none}
.v28-tour{border:1px solid #487f7d;background:#082338;border-radius:19px;overflow:hidden;margin-top:14px}
.v28-tour>summary{padding:19px 22px;cursor:pointer;font-weight:750;font-size:16px;display:flex;justify-content:space-between;gap:12px;list-style:none}
.v28-tour>summary::-webkit-details-marker{display:none}
.v28-tour[open]>summary{border-bottom:1px solid #36606c;color:#b2f353}
.v28-tour-inside{padding:20px}
.v28-tour-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:16px}
.v28-tour-head h3{font-size:clamp(24px,3vw,35px);line-height:1.1;margin:8px 0 0}
.v28-tour-count{font-size:14px;color:#b7f465;white-space:nowrap;font-weight:800}
.v28-tablist{display:flex;gap:8px;overflow-x:auto;padding:0 0 12px;scrollbar-width:thin;scrollbar-color:#558a8a transparent;max-width:100%}
.v28-tablist button{background:#12394d;color:#d2e7ef;border:1px solid #466f7b;border-radius:11px;padding:11px 15px;cursor:pointer;white-space:nowrap;font-size:14px;font-weight:750;min-height:44px}
.v28-tablist button[aria-selected="true"]{background:#b2f45a;color:#062430;border-color:#b2f45a}
.v28-tab-panel{display:grid;grid-template-columns:minmax(0,1.68fr) minmax(235px,.72fr);gap:15px;align-items:stretch;outline:none}
.v28-viewer{min-width:0;overflow:hidden;border:1px solid #597c89;border-radius:14px;background:#eaf1f5}
.v28-viewer-toolbar{display:flex;align-items:center;justify-content:space-between;gap:9px;padding:11px 13px;background:#10324a;color:#cfe4e8;font-size:10px;font-weight:800;letter-spacing:.05em}
.v28-swipe-hint{display:none}
.v28-scroll-image{overflow-x:auto;overflow-y:hidden;min-width:0;background:#edf3f5;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:#7896a3 #d6e0e4}
.v28-scroll-image img{display:block;width:100%;height:auto;max-height:490px;object-fit:contain;object-position:top left}
.v28-tour-info{min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:22px 19px;border-radius:14px;background:#12364a;border:1px solid #3a6470}
.v28-tour-info h4{font-size:23px;margin:0;line-height:1.2}
.v28-tour-info p{font-size:14px;color:#c4d8df;line-height:1.6;margin:0}
.v28-source-note{font-size:12px!important;opacity:.86;border-left:2px solid #b4f65a;padding-left:10px}
.v28-tour-actions{display:flex;gap:10px;flex-direction:column;width:100%;margin-top:auto}
.v28-tour-actions>*{width:100%}
.v28-link{display:block;text-align:center;color:#b5f768;padding:9px 6px;font-size:14px;font-weight:700}
.v28-tour-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:18px}
.v28-step-hint{font-size:12px;color:#a8c4d1;text-align:center}
.v28-transparency{font-size:12px;color:#b5cdd7;line-height:1.6;margin:17px 0 0}
.v28-transparency a{color:#aef05e;text-decoration:underline}
.v28-dialog{width:min(96vw,1480px);max-width:1480px;max-height:94vh;background:#0a2639;color:#e9f5fa;border:1px solid #6caa9e;border-radius:18px;padding:0;box-shadow:0 30px 140px #000b}
.v28-dialog::backdrop{background:#020c16df;backdrop-filter:blur(6px)}
.v28-dialog-head{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:15px 18px;background:#0d3041}
.v28-dialog-head span{color:#aff15d;font-size:11px;letter-spacing:.06em;font-weight:800}
.v28-dialog-head h3{font-size:20px;margin:3px 0 0}
.v28-dialog-head button{width:46px;flex-shrink:0;background:#173b4d;color:white;border-color:#668e98}
.v28-zoom-area{max-height:71vh;overflow:auto;background:#e9eff3;overscroll-behavior:contain}
.v28-zoom-area img{display:block;max-width:none;width:max(100%,1400px);height:auto;object-fit:contain}
.v28-dialog>p{font-size:12px;color:#a6c8d3;padding:12px 18px;margin:0}
.v28-section :is(button,summary,a,[tabindex]):focus-visible,.v28-dialog :is(button,[tabindex]):focus-visible{outline:3px solid #e5fe91;outline-offset:3px}
@supports(animation-timeline:view()){
 .v28-story-step{animation:v28-enter linear both;animation-timeline:view(block);animation-range:entry 4% cover 34%}
 @keyframes v28-enter{from{opacity:.72;translate:0 20px}to{opacity:1;translate:0 0}}
}
@media(max-width:900px){
 .v28-section{margin:40px 14px;padding:23px 17px;border-radius:20px}
 .v28-story{grid-template-columns:1fr;gap:15px}
 .v28-stage{order:0;position:relative;top:auto}
 .v28-story-rail{order:1;display:flex;flex-direction:row;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;padding:5px 2px 12px;overscroll-behavior-x:contain}
 .v28-story-step{min-width:min(75vw,285px);min-height:170px;padding:16px;scroll-snap-align:center;transform:none!important}
 .v28-stage-screen{aspect-ratio:16/9}
 .v28-tab-panel{grid-template-columns:1fr}
 .v28-tour-info{padding:18px}
 .v28-tour-actions{flex-direction:row;align-items:center;flex-wrap:wrap}
 .v28-tour-actions>*{width:auto;flex:1}
}
@media(max-width:600px){
 .v28-section{margin:32px 10px;padding:22px 12px 18px}
 .v28-heading h2{font-size:34px}
 .v28-heading p{font-size:14px}
 .v28-story{margin-top:23px}
 .v28-stage-top,.v28-stage-foot{padding:11px;font-size:10px}
 .v28-stage-mark{display:none}
 .v28-open-row{padding:18px 14px;align-items:stretch}
 .v28-open-row .v28-primary{width:100%}
 .v28-tour-inside{padding:12px}
 .v28-tour>summary{padding:16px 13px;font-size:14px}
 .v28-tour-head h3{font-size:25px}
 .v28-viewer-toolbar{font-size:9px;letter-spacing:0}
 .v28-swipe-hint{display:inline;white-space:nowrap}
 .v28-scroll-image img{width:1000px;max-width:none;height:auto;max-height:none}
 .v28-tour-bottom{gap:8px}
 .v28-tour-bottom button{flex:1;min-width:0}
 .v28-step-hint{display:none}
 .v28-dialog{width:98vw;max-height:92dvh;border-radius:12px}
 .v28-zoom-area{max-height:70dvh}
}
@media(max-width:340px){.v28-section{margin-left:5px;margin-right:5px;padding-left:9px;padding-right:9px}.v28-heading h2{font-size:30px}.v28-stage-top span:last-child{display:none}.v28-tour-actions{flex-direction:column}.v28-tour-actions>*{width:100%}}
@media(prefers-reduced-motion:reduce){
 .v28-section *, .v28-dialog *{animation:none!important;scroll-behavior:auto!important;transition:none!important;transform:none!important;translate:none!important}
}

/* Mobile focused viewing: retain commerce links elsewhere, avoid blocking the six-tab tour. */
@media(max-width:600px){
 body.v28-focus-mode .mobile-purchase{opacity:0!important;pointer-events:none!important;transform:translateY(140%)!important;transition:opacity .18s ease,transform .18s ease}
 body.v28-focus-mode .v26-assistant{visibility:hidden!important;pointer-events:none!important}
}