/* WindFire tour v4: a continuous, narrated product film (Changes made by Claude, October 7, 2026). */
.tour-page{--stage-bg:#0d1c26;--glow:#ff8a4c;--cap-bg:rgba(9,20,28,.82)}
.tv-intro{padding:54px 0 26px;display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:end}
.tv-intro h1{font-size:clamp(38px,4.4vw,64px);letter-spacing:-2.6px;margin:0 0 18px}
.tv-intro h1 em{font-style:normal;color:var(--orange)}
.tv-intro .lead{max-width:640px;margin:0}
.tv-facts{list-style:none;margin:0;padding:0;display:grid;gap:10px;font-size:14px;color:var(--muted)}
.tv-facts li{display:flex;gap:10px;align-items:baseline}.tv-facts li:before{content:'';width:7px;height:7px;border-radius:50%;background:var(--orange);flex:none;transform:translateY(-1px)}
.tv-player{margin:0 auto 18px;width:min(1240px,94%)}
.tv-stage{position:relative;aspect-ratio:16/9;background:var(--stage-bg);border-radius:14px;overflow:hidden;box-shadow:0 30px 70px #10202a40,0 0 0 1px #0b161e;isolation:isolate;user-select:none}
.tv-stage:fullscreen{border-radius:0;width:100vw;height:100vh;aspect-ratio:auto;background:#000}
.tv-stage:fullscreen .tv-view{inset:0;margin:auto;width:min(100vw,calc(100vh*16/9));height:min(100vh,calc(100vw*9/16))}
.tv-view{position:absolute;inset:0;overflow:hidden}
/* screen layers */
.tv-shot{position:absolute;inset:0;opacity:0;transition:opacity .7s ease}
.tv-shot.on{opacity:1}
.tv-cam{position:absolute;left:0;top:0;transform-origin:0 0;will-change:transform}
.tv-cam img{display:block;width:100%;height:auto;border-radius:0}
.tv-cam video{position:absolute;left:0;top:0;display:block;width:100%;height:auto;pointer-events:none;background:transparent} /* v8 (Changes made by Claude): screen recordings over their last-frame picture */
.tv-spot{position:absolute;border-radius:10px;opacity:0;transition:opacity .6s ease .15s;box-shadow:0 0 0 4000px rgba(7,16,23,.52);pointer-events:none}
.tv-spot:after{content:'';position:absolute;inset:-4px;border-radius:12px;border:3px solid var(--glow);box-shadow:0 0 22px 4px #ff8a4c99,inset 0 0 14px #ff8a4c55;animation:tvpulse 2.2s ease-in-out infinite}
.tv-spot.on{opacity:1}
@keyframes tvpulse{0%,100%{opacity:1}50%{opacity:.55}}
/* pointer */
.tv-pointer{position:absolute;left:0;top:0;width:34px;height:34px;z-index:6;pointer-events:none;opacity:0;transition:opacity .4s,transform 1.1s cubic-bezier(.6,.05,.25,1);filter:drop-shadow(0 3px 5px #0007)}
.tv-pointer svg{width:34px;height:34px;fill:#fff;stroke:#13232d;stroke-width:1.3}
.tv-pointer.on{opacity:1}
.tv-ripple{position:absolute;left:-14px;top:-14px;width:28px;height:28px;border-radius:50%;border:3px solid var(--glow);opacity:0}
.tv-pointer.click .tv-ripple{animation:tvripple .7s ease-out}
@keyframes tvripple{0%{transform:scale(.3);opacity:1}100%{transform:scale(2.4);opacity:0}}
/* chapter badge */
.tv-badge{position:absolute;left:18px;top:16px;z-index:7;display:flex;align-items:center;gap:10px;padding:7px 14px 7px 8px;border-radius:30px;background:rgba(9,20,28,.78);color:#fff;font-size:13px;font-weight:650;backdrop-filter:blur(6px);opacity:0;transform:translateY(-8px);transition:opacity .5s,transform .5s}
.tv-badge.on{opacity:1;transform:none}
.tv-badge b{display:inline-grid;place-items:center;min-width:28px;height:28px;border-radius:50%;background:var(--orange);font-size:12px}
/* captions: subtitles, not a card */
.tv-captions{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);width:min(86%,980px);z-index:8;text-align:center;pointer-events:none}
.tv-captions span{display:inline;background:var(--cap-bg);color:#fff;font-size:clamp(14px,1.55vw,21px);line-height:1.55;padding:.18em .5em;border-radius:6px;-webkit-box-decoration-break:clone;box-decoration-break:clone;transition:opacity .25s}
.tv-captions.off{display:none}
/* title cards (intro, chapters, trust, close) */
.tv-card{position:absolute;inset:0;z-index:5;opacity:0;transition:opacity .7s ease;display:grid;place-items:center;color:#fff;background:radial-gradient(120% 90% at 20% 10%,#24465a 0%,#13283a 45%,#0b1821 100%);overflow:hidden}
.tv-card.on{opacity:1}
.tv-card:before{content:'';position:absolute;inset:-20%;background:url(/assets/tour4/grid.svg) center/48px 48px;opacity:.12;animation:tvdrift 40s linear infinite}
@keyframes tvdrift{to{transform:translate(48px,48px)}}
.tv-card-in{position:relative;width:min(84%,1000px)}
.tv-kicker{font-size:clamp(11px,1.05vw,14px);letter-spacing:.22em;text-transform:uppercase;color:#ffb58a;font-weight:750;display:flex;align-items:center;gap:10px}
.tv-kicker:before{content:'';width:8px;height:8px;border-radius:50%;background:var(--orange)}
.tv-title{font-size:clamp(26px,4vw,58px);line-height:1.06;letter-spacing:-.03em;font-weight:680;margin:.35em 0 .55em;max-width:15em}
.tv-items{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr));gap:clamp(8px,1.2vw,16px);list-style:none;margin:0;padding:0}
.tv-items li{padding:clamp(9px,1.1vw,15px) clamp(10px,1.2vw,16px);border-radius:10px;background:#ffffff10;border:1px solid #ffffff22;font-size:clamp(12px,1.25vw,17px);font-weight:600;opacity:0;transform:translateY(14px);transition:opacity .55s,transform .55s,background .55s,border-color .55s}
.tv-items li.on{opacity:1;transform:none}
.tv-items li.hot{background:#bd422133;border-color:#ff8a4c88}
.tv-card[data-card=open] .tv-items li{text-decoration:line-through;text-decoration-color:#ff8a4c;text-decoration-thickness:2px;color:#d7e2e8}
.tv-card[data-card=open] .tv-items li.on{text-decoration-color:transparent;transition:opacity .55s,transform .55s,text-decoration-color 1s 1.2s}
.tv-card[data-card=open] .tv-items li.cut{text-decoration-color:#ff8a4c}
.tv-card[data-card=promise] .tv-items li:before,.tv-card[data-card=security] .tv-items li:before,.tv-card[data-card=golive] .tv-items li:before,.tv-card[data-card=why] .tv-items li:before{content:'✓';color:#ffb58a;margin-right:.55em}
.tv-chapter-num{font-size:clamp(60px,11vw,160px);font-weight:750;line-height:.9;letter-spacing:-.05em;color:transparent;-webkit-text-stroke:2px #ff8a4c;opacity:.95}
.tv-card[data-card=chapter] .tv-title{margin-top:.15em}
.tv-card[data-card=chapter] .tv-card-in>*{opacity:0;transform:translateY(16px);transition:opacity .6s,transform .6s}
.tv-card[data-card=chapter].on .tv-card-in>*{opacity:1;transform:none}
.tv-card[data-card=chapter].on .tv-card-in>*:nth-child(2){transition-delay:.15s}
.tv-card[data-card=chapter].on .tv-card-in>*:nth-child(3){transition-delay:.3s}
.tv-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:6px}
.tv-cta .button{min-height:48px}
.tv-cta .tv-ghost{background:transparent;color:#fff;border:1px solid #ffffff66}
/* poster (before the tour starts) */
.tv-poster{position:absolute;inset:0;z-index:20;display:grid;place-items:center;text-align:center;color:#fff;background:linear-gradient(180deg,rgba(10,22,30,.55),rgba(10,22,30,.85)),var(--poster) center/cover;transition:opacity .6s}
.tv-poster.gone{opacity:0;pointer-events:none}
.tv-poster h2{font-size:clamp(22px,3vw,42px);letter-spacing:-.03em;margin:0 0 10px;max-width:20em;padding:0 20px}
.tv-poster p{margin:0 0 22px;color:#d4e1e7;font-size:clamp(12px,1.2vw,15px);padding:0 20px}
.tv-play-big{display:inline-flex;align-items:center;gap:14px;border:0;border-radius:50px;background:var(--orange);color:#fff;font-size:clamp(15px,1.4vw,18px);font-weight:700;padding:14px 28px 14px 16px;box-shadow:0 10px 30px #bd422166,0 0 0 8px #bd422133;transition:transform .2s,box-shadow .2s}
.tv-play-big:hover{transform:scale(1.04);box-shadow:0 12px 34px #bd422188,0 0 0 12px #bd422122}
.tv-play-big svg{width:40px;height:40px;border-radius:50%;background:#fff;fill:var(--orange);padding:10px 9px 10px 12px}
.tv-wait{position:absolute;inset:0;display:none;place-items:center;z-index:9;background:transparent}
.tv-wait.on{display:grid}
.tv-wait i{width:38px;height:38px;border-radius:50%;border:4px solid #ffffff33;border-top-color:#fff;animation:tvspin .9s linear infinite}
@keyframes tvspin{to{transform:rotate(360deg)}}
/* progress + controls */
.tv-progress{display:flex;gap:3px;margin:14px 0 8px;height:9px}
.tv-progress button{flex:var(--w) 1 0;min-width:6px;border:0;padding:0;border-radius:3px;background:#cfd8d6;position:relative;overflow:hidden}
.tv-progress button i{position:absolute;inset:0;width:var(--p,0%);background:var(--orange);border-radius:3px}
.tv-progress button:hover{background:#b7c4c2}
.tv-controls{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tv-btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:8px;min-height:42px;padding:0 13px;font-size:13px;font-weight:650}
.tv-btn svg{width:18px;height:18px;fill:currentColor}
.tv-btn[aria-pressed=false]{color:var(--muted)}
.tv-btn.main{background:var(--ink);color:#fff;border-color:var(--ink);min-width:46px;justify-content:center}
.tv-now{flex:1;min-width:180px;font-size:13px;color:var(--muted);padding:0 6px}
.tv-now b{color:var(--ink)}
.tv-time{font-variant-numeric:tabular-nums;font-size:13px;color:var(--muted);margin-right:4px}
.tv-note{font-size:12px;color:var(--muted);margin:10px 0 0}
.tv-keys{font-size:12px;color:var(--muted);margin:4px 0 0}
.tv-chapters{list-style:none;padding:0;margin:26px auto 0;width:min(1240px,94%);display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}
.tv-chapters button{width:100%;text-align:left;border:1px solid var(--line);background:#fff;border-radius:10px;padding:12px 14px;display:flex;gap:12px;align-items:center;color:var(--ink);font-size:13.5px;font-weight:600;min-height:56px}
.tv-chapters button span{display:inline-grid;place-items:center;min-width:30px;height:30px;border-radius:50%;background:var(--blue);font-size:12px;font-weight:750}
.tv-chapters button[aria-current=true]{border-color:var(--orange);box-shadow:0 0 0 2px #bd422122}
.tv-chapters button[aria-current=true] span{background:var(--orange);color:#fff}
.tv-transcript{width:min(1240px,94%);margin:30px auto 0}
.tv-transcript details{border-top:1px solid var(--line);padding:18px 0}
.tv-transcript h3{font-size:16px;margin:20px 0 6px}
.tv-transcript p{color:var(--muted);font-size:14.5px;max-width:860px;margin:0 0 10px}
@media (max-width:820px){.tv-intro{grid-template-columns:1fr;gap:18px;padding-top:34px}.tv-captions{position:static;transform:none;width:auto;margin:10px 0 0;text-align:left}.tv-captions span{background:none;color:var(--ink);padding:0;font-size:15px}.tv-badge{left:8px;top:8px;font-size:11px}.tv-btn .lbl{display:none}.tv-now{order:9;flex-basis:100%;padding:4px 0 0}.tv-stage{border-radius:10px}}
@media (prefers-reduced-motion:reduce){.tv-card:before,.tv-spot:after{animation:none}.tv-pointer{display:none}.tv-items li,.tv-shot,.tv-card{transition-duration:.01s}}
.tv-sprite{position:absolute;width:0;height:0;overflow:hidden}
.tv-eb{font-weight:750;text-transform:uppercase}
@media (max-width:820px){.tv-poster h2{display:none}.tv-poster p{margin-bottom:12px}.tv-play-big{padding:10px 20px 10px 10px}.tv-play-big svg{width:32px;height:32px;padding:8px 7px 8px 10px}
.tv-card-in{width:90%}.tv-title{font-size:clamp(17px,5vw,26px);margin:.25em 0 .4em}.tv-kicker{font-size:10px}.tv-items{grid-template-columns:1fr 1fr;gap:5px}.tv-items li{font-size:10.5px;padding:4px 7px;border-radius:6px}
.tv-chapter-num{font-size:52px}.tv-controls{gap:6px}.tv-btn{min-height:40px;padding:0 10px}.tv-time{font-size:12px}}
@media (max-width:420px){#tv-fs{display:none}.tv-items li:nth-child(n+5){display:none}}

/* v5: no start screen; marketing headlines; sound pill (Changes made by Claude) */
.tv-shade{position:absolute;left:0;right:0;bottom:0;height:46%;z-index:6;pointer-events:none;background:linear-gradient(180deg,rgba(6,14,20,0) 0%,rgba(6,14,20,.55) 55%,rgba(6,14,20,.82) 100%)}
.tv-card.on~.tv-shade{opacity:0}
.tv-head{position:absolute;left:4.5%;bottom:clamp(58px,9.5%,96px);z-index:8;max-width:72%;color:#fff;pointer-events:none;opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.2,1)}
.tv-head.on{opacity:1;transform:none}
.tv-head-ch{display:flex;align-items:center;gap:9px;font-size:clamp(10px,.95vw,13px);font-weight:750;letter-spacing:.18em;text-transform:uppercase;color:#ffb58a;margin-bottom:.4em}
.tv-head-ch:before{content:'';width:22px;height:3px;border-radius:2px;background:var(--orange)}
.tv-head strong{display:block;font-size:clamp(20px,3.1vw,46px);line-height:1.05;letter-spacing:-.025em;font-weight:720;text-shadow:0 2px 18px #0008}
.tv-captions{left:4.5%;transform:none;bottom:clamp(14px,3%,30px);width:min(78%,1000px);text-align:left}
.tv-captions span{background:none;padding:0;font-size:clamp(12px,1.25vw,17px);color:#e9f0f3;text-shadow:0 1px 8px #000c}
.tv-pill{position:absolute;right:16px;top:16px;z-index:12;display:inline-flex;align-items:center;gap:9px;border:0;border-radius:40px;padding:10px 16px 10px 12px;background:var(--orange);color:#fff;font-size:14px;font-weight:700;box-shadow:0 8px 24px #bd422166;animation:tvpill 2.4s ease-in-out infinite}
.tv-pill svg{width:20px;height:20px;fill:currentColor}
.tv-pill[hidden]{display:none}
@keyframes tvpill{0%,100%{box-shadow:0 8px 24px #bd422166,0 0 0 0 #bd422155}50%{box-shadow:0 8px 24px #bd422166,0 0 0 10px #bd422100}}
.tv-loading{position:absolute;inset:auto 0 45% 0;text-align:center;color:#cfdde3;z-index:3}
.tv-stage{cursor:pointer}
@media (max-width:820px){.tv-head{bottom:12px;max-width:88%}.tv-head strong{font-size:clamp(16px,5vw,24px)}.tv-head-ch{font-size:9px}.tv-shade{height:55%}.tv-captions span{color:var(--ink);text-shadow:none;font-size:15px}.tv-pill{right:8px;top:8px;padding:7px 12px 7px 9px;font-size:12px}}
@media (prefers-reduced-motion:reduce){.tv-pill{animation:none}.tv-head{transition:none}}
.tv-lower{position:absolute;left:4.5%;right:4.5%;bottom:clamp(14px,3%,30px);z-index:8;pointer-events:none;display:flex;flex-direction:column;gap:.55em}
.tv-lower .tv-head{position:static;max-width:80%}
.tv-lower .tv-captions{position:static;width:auto;max-width:min(80%,1000px)}
.tv-stage.tv-top .tv-lower{bottom:auto;top:clamp(16px,4%,34px)}
.tv-stage.tv-top .tv-shade{top:0;bottom:auto;background:linear-gradient(0deg,rgba(6,14,20,0) 0%,rgba(6,14,20,.55) 50%,rgba(6,14,20,.82) 100%)}
.tv-stage.tv-top .tv-pill{top:auto;bottom:16px}
@media (max-width:820px){.tv-lower{bottom:10px}.tv-lower .tv-head{max-width:92%}}

/* v7.1 (Changes made by Claude): lighter effects on phones so the narration never breaks up */
@media (max-width:820px),(hover:none){.tv-spot:after{animation:none;box-shadow:0 0 12px 2px #ff8a4c88}.tv-card:before{animation:none}}