/* ============================================================
   STONE IT — Intro Journey (pinned, scroll-driven ball)
   ============================================================ */
.journey{position:relative;z-index:10;background:var(--black)}
.journey-track{position:relative}              /* tall, height set by JS */
.journey-stage{
  position:sticky;top:0;height:100vh;width:100%;
  overflow:hidden;
}
/* faint backdrop grid + vignette */
.journey-stage::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(120% 80% at 50% 50%,transparent 55%,rgba(0,0,0,.6)),
    linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px) 0 0/100% 64px,
    linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px) 0 0/64px 100%;
  mask-image:radial-gradient(120% 90% at 50% 48%,#000 40%,transparent 80%);
  pointer-events:none;
}

/* ---- skip / progress chrome ---- */
.j-chrome{position:absolute;inset:0;z-index:40;pointer-events:none}
.j-logo{position:absolute;top:26px;left:28px;height:26px;opacity:.85}
.j-skip{
  position:absolute;top:26px;right:28px;pointer-events:auto;
  font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:8px 16px;
  transition:color .25s,border-color .25s;
}
.j-skip:hover{color:var(--white);border-color:var(--blue)}
.j-dots{
  position:absolute;right:30px;top:50%;transform:translateY(-50%);
  display:flex;flex-direction:column;gap:12px;align-items:center;
  pointer-events:auto;
}
.j-dots i{position:relative;width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.18);transition:.35s var(--ease);cursor:pointer}
.j-dots i:hover{background:var(--blue-soft);transform:scale(1.35)}
.j-dots i.on{background:var(--blue-bright);transform:scale(1.5);box-shadow:0 0 12px var(--blue-glow)}
.j-dots i::after{
  content:attr(data-label);position:absolute;right:18px;top:50%;transform:translateY(-50%) translateX(6px);
  font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;
  color:var(--white);background:rgba(10,14,21,.9);border:1px solid var(--line);
  padding:5px 10px;border-radius:6px;opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s var(--ease);
}
.j-dots i:hover::after{opacity:1;transform:translateY(-50%) translateX(0)}

/* ============================================================
   The traveling ball
   ============================================================ */
.ball{
  position:absolute;top:48%;left:50%;
  transform:translate(-50%,-50%);
  width:0;height:0;z-index:20;pointer-events:none;
  will-change:left,transform;
}
.ball-glow{
  position:absolute;top:50%;left:50%;width:520px;height:520px;
  transform:translate(-50%,-50%) scale(var(--bloom,0));
  background:radial-gradient(circle,
    rgba(120,190,240,.30) 0%,
    rgba(74,166,224,.14) 32%,
    rgba(46,134,189,.05) 55%,
    transparent 72%);
  transition:transform .15s linear;
  filter:blur(2px);
}
.ball-core{
  position:absolute;top:50%;left:50%;
  width:16px;height:16px;border-radius:50%;
  transform:translate(-50%,-50%) scale(var(--core,1));
  background:radial-gradient(circle at 38% 34%,#ffffff,#dceefb 60%,#9cc8ec 100%);
  box-shadow:
    0 0 14px rgba(255,255,255,.85),
    0 0 34px rgba(93,180,238,.7),
    0 0 70px rgba(46,134,189,.45);
}
.ball-ring{
  position:absolute;top:50%;left:50%;width:300px;height:300px;border-radius:50%;
  transform:translate(-50%,-50%) scale(var(--bloom,0));
  border:1px solid rgba(125,178,216,.25);
  opacity:calc(var(--bloom,0) * .9);
}

/* ============================================================
   Hero overlay (top of the journey)
   ============================================================ */
.hero{
  position:absolute;inset:0;z-index:25;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:0 24px;
  will-change:opacity,transform;
}
.hero h1{
  font-size:clamp(40px,8.5vw,118px);font-weight:600;letter-spacing:-.03em;line-height:.98;
  margin-bottom:0;
}
.hero h1 .b{
  display:block;
  background:linear-gradient(120deg,#fff 20%,var(--blue-soft) 60%,var(--blue-bright));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
/* room reserved for the ball that sits below the headline */
.hero-gap{height:clamp(120px,18vh,200px)}
.hero-hint{
  font-family:var(--mono);font-size:13px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--fog);display:flex;flex-direction:column;align-items:center;gap:16px;
}
.hero-hint .arrow{
  width:24px;height:38px;border:1.5px solid rgba(255,255,255,.3);border-radius:14px;
  position:relative;
}
.hero-hint .arrow::after{
  content:"";position:absolute;left:50%;top:8px;width:4px;height:4px;border-radius:50%;
  background:var(--white);transform:translateX(-50%);
  animation:scrolldot 1.8s var(--ease) infinite;
}
@keyframes scrolldot{0%{opacity:0;transform:translate(-50%,0)}30%{opacity:1}80%{opacity:0;transform:translate(-50%,16px)}100%{opacity:0}}

/* ============================================================
   Stations
   ============================================================ */
.stations{position:absolute;inset:0;z-index:15}
.station{
  position:absolute;inset:0;
  opacity:0;pointer-events:none;will-change:opacity,transform;
}
/* illustration sits at the ball's landing x (set via --sx by JS) */
.st-illu{
  position:absolute;top:48%;left:var(--sx,50%);
  transform:translate(-50%,-50%) scale(var(--p,.9));
  width:min(38vw,400px);height:min(38vw,400px);
  display:grid;place-items:center;
}
.st-text{
  position:absolute;top:48%;width:min(34vw,380px);
  transform:translateY(-50%);
}
.station[data-side="left"]  .st-text{left:54%;text-align:left}
.station[data-side="right"] .st-text{right:54%;text-align:right}
.st-no{font-family:var(--mono);font-size:13px;color:var(--blue);letter-spacing:.18em}
.st-kicker{
  display:block;font-family:var(--mono);font-size:12px;letter-spacing:.26em;
  text-transform:uppercase;color:var(--blue-soft);margin:10px 0 14px;
}
.st-text h2{font-size:clamp(30px,4.6vw,56px);line-height:1.02;text-wrap:balance}
.st-text h2 .q{color:var(--blue-bright)}
.st-text p{color:var(--fog);font-size:clamp(15px,1.4vw,18px);margin-top:20px;max-width:380px}
.station[data-side="right"] .st-text p{margin-left:auto}

/* outro */
.outro{
  position:absolute;inset:0;z-index:26;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;gap:22px;
  opacity:0;pointer-events:none;will-change:opacity;
}
.outro img{height:48px}
.outro h2{font-size:clamp(30px,5vw,64px);text-wrap:balance}
.outro h2 b{color:var(--blue-bright);font-weight:600}
.outro p{color:var(--fog);font-family:var(--mono);font-size:13px;letter-spacing:.16em;text-transform:uppercase}

/* ============================================================
   Illustration primitives (shared)
   white line-art with brand-blue accents, animated
   ============================================================ */
.illu{width:100%;height:100%;overflow:visible}
.illu .ln{fill:none;stroke:#fff;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.illu .ln.thin{stroke-width:1.6;opacity:.55}
.illu .acc{stroke:var(--blue-bright)}
.illu .fillacc{fill:var(--blue);stroke:none}
.illu .fillw{fill:#fff;stroke:none}
.illu .glow{filter:drop-shadow(0 0 6px rgba(93,180,238,.8))}

/* animations only run when the station is active (parent .live) */
.station .anim{animation-play-state:paused}
.station.live .anim{animation-play-state:running}

/* camera: pan body + blinking rec dot + scan sweep */
@keyframes campan{0%,100%{transform:rotate(-9deg)}50%{transform:rotate(9deg)}}
@keyframes recblink{0%,100%{opacity:1}50%{opacity:.15}}
@keyframes scan{0%{transform:translateX(-26px);opacity:0}20%{opacity:1}80%{opacity:1}100%{transform:translateX(26px);opacity:0}}
.cam-head{transform-box:view-box;transform-origin:30px 60px;animation:campan 5s ease-in-out infinite}
.rec{animation:recblink 1.1s steps(1,end) infinite}
.scanbeam{animation:scan 3s ease-in-out infinite}

/* LED wall: cascading pixels */
@keyframes ledpulse{0%,100%{opacity:.2}50%{opacity:1}}
.px{animation:ledpulse 1.6s ease-in-out infinite}

/* signage: sliding content bars */
@keyframes signslide{0%,12%{transform:translateY(0)}33%,45%{transform:translateY(-46px)}66%,78%{transform:translateY(-92px)}100%{transform:translateY(0)}}
.sign-reel{animation:signslide 7s var(--ease) infinite}

/* event: light beams sweep + equalizer */
@keyframes beamL{0%,100%{transform:rotate(-22deg);opacity:.35}50%{transform:rotate(8deg);opacity:.8}}
@keyframes beamR{0%,100%{transform:rotate(22deg);opacity:.35}50%{transform:rotate(-8deg);opacity:.8}}
@keyframes eq{0%,100%{transform:scaleY(.3)}50%{transform:scaleY(1)}}
.beamL{transform-box:view-box;transform-origin:48px 26px;animation:beamL 4s ease-in-out infinite}
.beamR{transform-box:view-box;transform-origin:72px 26px;animation:beamR 4s ease-in-out infinite}
.eqbar{transform-box:fill-box;transform-origin:bottom center}
.eqbar.e1{animation:eq 0.9s ease-in-out infinite}
.eqbar.e2{animation:eq 0.9s ease-in-out infinite .15s}
.eqbar.e3{animation:eq 0.9s ease-in-out infinite .3s}
.eqbar.e4{animation:eq 0.9s ease-in-out infinite .45s}
.eqbar.e5{animation:eq 0.9s ease-in-out infinite .6s}

/* network: flowing packets along the lines */
@keyframes flow{0%{stroke-dashoffset:60}100%{stroke-dashoffset:0}}
@keyframes nodepulse{0%,100%{r:5;opacity:.6}50%{r:7;opacity:1}}
.netline{stroke-dasharray:5 9;animation:flow 1.4s linear infinite}
.netnode{animation:nodepulse 2.4s ease-in-out infinite}

/* monitoring: ECG sweep + radar */
@keyframes dashdraw{to{stroke-dashoffset:0}}
@keyframes radar{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}
.ecg{stroke-dasharray:560;stroke-dashoffset:560;animation:dashdraw 3s linear infinite}
.radar-sweep{transform-box:view-box;transform-origin:60px 60px;animation:radar 3.4s linear infinite}

/* voip: expanding sound rings */
@keyframes ring{0%{transform:scale(.4);opacity:.9}100%{transform:scale(1.6);opacity:0}}
.sring{transform-box:fill-box;transform-origin:center;animation:ring 2.4s ease-out infinite}
.sring.r2{animation-delay:.8s}
.sring.r3{animation-delay:1.6s}

@media(prefers-reduced-motion:reduce){
  .anim,.cam-head,.rec,.scanbeam,.px,.sign-reel,.beamL,.beamR,.eqbar,
  .netline,.netnode,.ecg,.radar-sweep,.sring{animation:none!important}
}

/* ============================================================
   Mobile: stack illustration over text, reduce travel
   ============================================================ */
@media(max-width:760px){
  .st-illu{top:36%;width:min(64vw,260px);height:min(64vw,260px)}
  .ball{top:36%}
  .st-text{top:auto;bottom:14%;left:50%!important;right:auto!important;
    transform:translateX(-50%);width:86%;text-align:center!important}
  .station[data-side="right"] .st-text p{margin:20px auto 0}
  .station[data-side="left"] .st-text p{margin:20px auto 0}
  .j-dots{right:14px}
}