/* Platform tour player */
.tour{--c-customer:#2b6cb0;--c-crew:#17a673;--c-admin:#001c27}
.tour-tabs{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin-bottom:16px}
.tour-tabs::-webkit-scrollbar{display:none}
.tt{flex:none;border:1.5px solid var(--line);background:#fff;border-radius:99px;padding:10px 18px;font:inherit;font-weight:800;font-size:.9rem;color:var(--muted);cursor:pointer;min-height:44px;transition:all .25s var(--ease)}
.tt.on{background:var(--navy);color:#fff;border-color:var(--navy);box-shadow:0 8px 20px rgba(0,28,39,.25)}
.tour-grid{display:grid;gap:18px;grid-template-columns:minmax(0,1fr)}
@media(min-width:960px){.tour-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:stretch}}
.tour-stage{position:relative;border-radius:26px;overflow:hidden;min-height:480px;height:min(72vh,620px);background:#0b2a38;isolation:isolate;display:grid;place-items:center}
@media(max-width:959px){.tour-stage{height:min(76vw + 120px,560px);min-height:420px}}
.tour-bg{position:absolute;inset:0;background:radial-gradient(1200px 500px at 20% 0%,#16465c 0,transparent 60%),radial-gradient(900px 500px at 100% 100%,#3a1c1a 0,transparent 55%),#0b2a38;z-index:-1}
.dev{position:absolute;opacity:0;transition:none;will-change:opacity,transform}
.dev.phone{height:min(88%,560px);aspect-ratio:780/1688;border-radius:34px;background:#0e1519;padding:9px;box-shadow:0 30px 70px rgba(0,0,0,.55),inset 0 0 0 2px #2a3943}
.dev-notch{position:absolute;top:9px;left:50%;width:34%;height:14px;background:#0e1519;border-radius:0 0 12px 12px;transform:translateX(-50%);z-index:3}
.dev.desk{width:min(92%,760px);aspect-ratio:1280/754;border-radius:14px;background:#e8edf0;box-shadow:0 30px 70px rgba(0,0,0,.55)}
.dev-bar{height:34px;display:flex;align-items:center;gap:6px;padding:0 12px;background:#dde4e8;border-radius:14px 14px 0 0}
.dev-bar i{width:10px;height:10px;border-radius:50%;background:#c3ccd2}.dev-bar i:nth-child(1){background:#ff6a5f}.dev-bar i:nth-child(2){background:#ffbe2e}.dev-bar i:nth-child(3){background:#28c940}
.dev-bar span{margin-left:12px;flex:1;background:#fff;border-radius:99px;font-size:.7rem;color:#5b6b73;padding:4px 12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dev-screen{position:relative;overflow:hidden;background:#fff}
.dev.phone .dev-screen{width:100%;height:100%;border-radius:26px}
.dev.desk .dev-screen{width:100%;height:calc(100% - 34px);border-radius:0 0 14px 14px}
.dev-screen img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top;opacity:0;transform-origin:50% 30%}
.t-hot{position:absolute;border:3px solid var(--red);border-radius:16px;box-shadow:0 0 0 6px rgba(255,59,37,.22),0 0 30px rgba(255,59,37,.55);opacity:0;pointer-events:none;z-index:4}
.t-note{position:absolute;right:16px;top:16px;max-width:min(300px,78%);display:flex;gap:10px;align-items:flex-start;background:#fff;color:var(--ink);border-radius:16px;padding:10px 14px;box-shadow:0 14px 40px rgba(0,0,0,.35);opacity:0;z-index:6;font-size:.84rem;line-height:1.3}
.t-note b{display:block;color:var(--navy)}.t-bell{flex:none;width:34px;height:34px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center}.t-bell .ico{width:18px;height:18px}
.t-play{position:absolute;left:14px;bottom:14px;width:48px;height:48px;border-radius:50%;border:0;background:rgba(255,255,255,.95);color:var(--navy);display:grid;place-items:center;cursor:pointer;z-index:7;box-shadow:0 6px 18px rgba(0,0,0,.3)}
.t-play .ico{width:22px;height:22px}.t-play .q{display:none}.tour.playing .t-play .p{display:none}.tour.playing .t-play .q{display:block}
.tour-side{background:#fff;border:1px solid var(--line);border-radius:26px;padding:22px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;min-width:0}
.t-meta{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}
.t-role{display:inline-flex;align-items:center;gap:6px;font-size:.74rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#fff;background:var(--navy);padding:5px 12px;border-radius:99px;transition:background .3s}
.t-role[data-r="customer"]{background:var(--c-customer)}.t-role[data-r="crew"]{background:var(--c-crew)}.t-role[data-r="admin"]{background:var(--c-admin)}
.t-count{font-size:.82rem;color:var(--muted);font-weight:700}
.t-title{font-size:clamp(1.3rem,3vw,1.8rem);margin:0 0 6px}.t-text{color:var(--muted);margin:0 0 14px;min-height:4.6em}
.t-prog{display:flex;gap:3px;margin:4px 0 14px}.t-prog i{flex:1;height:5px;border-radius:9px;background:#e1e8eb;position:relative;overflow:hidden;cursor:pointer}.t-prog i b{position:absolute;left:0;top:0;bottom:0;width:0;background:var(--red)}.t-prog i.done b{width:100%;background:var(--green)}
.t-ctl{display:flex;gap:8px;margin-bottom:12px}.t-prev .ico{transform:rotate(180deg)}
.t-list{list-style:none;margin:0;padding:0;overflow:auto;max-height:260px;flex:1;scrollbar-width:thin}
.t-list li{display:flex;gap:10px;align-items:center;padding:8px 6px;border-radius:12px;cursor:pointer;font-size:.88rem;font-weight:600;color:#6b7a82;transition:background .2s}
.t-list li:hover{background:#f3f6f7}.t-list li i{flex:none;width:9px;height:9px;border-radius:50%;background:#cfd9dd}.t-list li[data-r="customer"] i{background:var(--c-customer)}.t-list li[data-r="crew"] i{background:var(--c-crew)}.t-list li[data-r="admin"] i{background:var(--c-admin)}
.t-list li.on{background:#fff6f4;color:var(--navy)}
/* explore sections */
.demo-hero{background:linear-gradient(180deg,#001c27,#0b2a38);color:#fff;padding:46px 0 30px}.demo-hero h1{color:#fff;font-size:clamp(1.9rem,5.2vw,3.2rem);margin:0 0 10px}.demo-hero .lead{color:#c7d6dc}
.feat-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.feat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.feat .ic{width:42px;height:42px;border-radius:12px;background:#fff1ee;color:var(--red);display:grid;place-items:center;margin-bottom:10px}.feat h3{font-size:1rem;margin:0 0 4px}.feat p{margin:0;color:var(--muted);font-size:.9rem}
.live-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.live-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px}.live-card code{display:block;font-size:.8rem;color:var(--muted)}
.install-card{display:flex;gap:16px;align-items:center;flex-wrap:wrap;background:var(--navy);color:#fff;border-radius:24px;padding:22px}.install-card img{border-radius:16px}.install-card h3{color:#fff;margin:0 0 4px}.install-card p{margin:0;color:#c7d6dc;font-size:.92rem}
/* film mode (frame-exact export, 1280x720) */
body.film{margin:0;background:#06202c;width:1280px;height:720px;overflow:hidden;padding:0!important}
.tour.film{width:1280px;height:720px;position:relative;background:#06202c}
.tour.film .tour-grid{grid-template-columns:760px 520px;gap:0;height:720px}
.tour.film .tour-stage{height:720px;min-height:0;border-radius:0}
.tour.film .tour-side{border-radius:0;border:0;background:#fff;padding:44px 40px;justify-content:center;box-shadow:none}
.tour.film .t-title{font-size:2.1rem}.tour.film .t-text{font-size:1.1rem;min-height:0}.tour.film .t-ctl,.tour.film .t-list,.tour.film .t-play{display:none}
.tour.film .t-note{font-size:1rem;right:24px;top:24px;max-width:340px}
.tour.film .dev.phone{height:640px}.tour.film .dev.desk{width:700px}
.film-brand{position:absolute;left:0;top:0;width:760px;padding:18px 24px;color:#fff;font-weight:800;letter-spacing:.04em;z-index:8;display:flex;align-items:center;gap:10px}.film-brand img{height:26px;filter:brightness(0) invert(1)}
@media(max-width:959px){.t-note{top:auto;bottom:14px;left:72px;right:12px;max-width:none}.tour.film .t-note{top:24px;bottom:auto;left:auto}}