/* Tucked — topic landing pages
   Shares the homepage's palette, type scale and hero choreography. */
:root{
  --ink:#16181D;
  --hero-bg:#F7F5EF;
  --paper:#FBFAF6;
  --cream:#ECE7DB;
  --cream-2:#F2EFE7;
  --mint:#3FCB9C;
  --mint-ink:#0F6B4E;
  --signal:#35D46A;
  --ink-80:rgba(22,24,29,.80);
  --ink-55:rgba(22,24,29,.55);
  --ink-45:rgba(22,24,29,.45);
  --ink-30:rgba(22,24,29,.30);
  --ink-14:rgba(22,24,29,.14);
  --ink-08:rgba(22,24,29,.08);
  --pad:clamp(20px,5vw,56px);
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;min-height:100svh;color:var(--ink);
  background:
    radial-gradient(60% 900px at 50% 0, #FBF9F4, transparent 70%),
    radial-gradient(50% 600px at 88% 600px, #EFEDE4, transparent 72%),
    radial-gradient(50% 600px at 6% 520px, #F0EDE6, transparent 72%),
    var(--hero-bg);
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Helvetica Neue",
              "PingFang SC","Hiragino Sans GB",sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;overflow-x:clip;
}
html{overflow-x:clip}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.sp{flex:1}

/* ── nav ─────────────────────────────────────────────────────── */
nav{position:relative;z-index:40;display:flex;align-items:center;gap:14px;
  padding:20px var(--pad)}
.brand{display:flex;align-items:center;gap:9px;font-weight:600;font-size:15px}
.nav-cta{font-size:13px;font-weight:600;padding:8px 14px;border-radius:999px;
  border:1px solid var(--ink-14);transition:background-color .2s,border-color .2s}
.nav-cta:hover{background:#fff;border-color:transparent}

/* ── hero (same choreography as the homepage) ────────────────── */
.hero{position:relative;z-index:30;text-align:center;padding:clamp(14px,3vw,38px) var(--pad) 0}
.kicker{display:inline-flex;align-items:center;gap:8px;margin-bottom:22px;
  font:500 12px/1 var(--mono);letter-spacing:.04em;color:var(--ink-55)}
.kicker::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--signal);
  box-shadow:0 0 0 4px rgba(53,212,106,.16)}
h1{margin:0 auto;max-width:14em;font-weight:700;letter-spacing:-.04em;
  font-size:clamp(38px,6.2vw,80px);line-height:1.04;text-wrap:balance}
.sub{margin:20px auto 0;max-width:30em;font-size:clamp(15px,1.35vw,18px);
  line-height:1.6;color:var(--ink-55);text-wrap:pretty}
.btn{display:inline-flex;align-items:center;gap:10px;margin-top:26px;
  padding:13px 24px;border-radius:11px;background:var(--ink);color:#F7F5EF;
  transition:transform .2s var(--ease),box-shadow .2s,background-color .2s,color .2s}
.btn:hover,.btn:focus-visible{background:#fff;color:var(--ink);
  transform:translateY(-2px);box-shadow:0 14px 32px rgba(22,24,29,.18)}
.btn .s{display:flex;flex-direction:column;align-items:flex-start;line-height:1.15}
.btn .s small{font-size:9.5px;opacity:.6;letter-spacing:.07em;text-transform:uppercase}
.btn .s b{font-size:16px;font-weight:600}
.fine{margin:14px 0 0;font-size:12.5px;color:var(--ink-45)}

.up{opacity:0;transform:translateY(18px);animation:up 1s var(--ease) forwards}
.kicker.up{animation-delay:0s}h1.up{animation-delay:.05s}.sub.up{animation-delay:.18s}
.btn.up{animation-delay:.3s}.fine.up{animation-delay:.38s}
@keyframes up{to{opacity:1;transform:none}}

.stage{position:relative;z-index:20;margin:clamp(26px,4vw,54px) auto 0;
  width:min(1320px,100%);height:clamp(380px,46vw,620px)}
.phone{
  position:absolute;left:50%;bottom:calc(-1 * clamp(70px,10vw,140px));
  transform:translateX(-50%);z-index:20;
  width:clamp(248px,25vw,368px);aspect-ratio:9/19.5;
  border-radius:clamp(36px,3.6vw,54px);
  background:linear-gradient(155deg,#6A6E76,#20242A 34%,#101216);
  padding:clamp(7px,.8vw,11px);
  box-shadow:0 2px 3px rgba(255,255,255,.4) inset;
  animation:phoneIn 1s var(--ease) .4s backwards;
}
.phone::after{
  content:"";position:absolute;z-index:4;pointer-events:none;
  left:-32px;right:-32px;bottom:-1px;height:clamp(130px,13vw,175px);
  background:linear-gradient(to bottom,transparent 0%,rgba(247,245,239,.04) 18%,
    rgba(247,245,239,.18) 40%,rgba(247,245,239,.52) 67%,var(--hero-bg) 92%,var(--hero-bg) 100%);
  -webkit-mask-image:linear-gradient(to right,transparent 0%,#000 7%,#000 93%,transparent 100%);
  mask-image:linear-gradient(to right,transparent 0%,#000 7%,#000 93%,transparent 100%);
}
@keyframes phoneIn{
  from{opacity:0;transform:translateX(-50%) translateY(20px)}
  to  {opacity:1;transform:translateX(-50%)}
}
.screen{position:relative;height:100%;overflow:hidden;background:#EDEAE1;
  border-radius:clamp(30px,3vw,45px)}
.screen::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:3;
  background:linear-gradient(112deg,transparent 42%,rgba(255,255,255,.26) 49%,transparent 57%)}
.phone-shot{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transform:translateX(8px);will-change:opacity,transform;
  transition:opacity .45s var(--ease),transform .45s var(--ease)}
.phone-shot.is-current{z-index:2;opacity:1;transform:translateX(0)}
.phone-shot.is-exiting{z-index:1;opacity:0;transform:translateX(-8px)}
.screen.is-crossfading .phone-shot{transform:translateX(0);transition-property:opacity}

.item{position:absolute;padding:0;border:0;background:none;pointer-events:none;z-index:25;
  animation:orbit var(--t,15s) ease-in-out var(--d,0s) infinite,appear 1.1s ease-out var(--de,0s) both}
.item .swap{position:relative;display:block;width:100%;aspect-ratio:1;
  transform:rotate(var(--r,0deg));transform-origin:center}
.item img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:block;
  filter:drop-shadow(0 20px 24px rgba(22,24,29,.22));transition:opacity .35s ease-in-out}
.item .before{position:relative}
.item .after{opacity:0}
.item.is-after .before{opacity:0}
.item.is-after .after{opacity:1}
@keyframes orbit{
  0%,100%{transform:translate3d(0,0,0)}
  25%{transform:translate3d(var(--ox,16px),var(--oy,-10px),0)}
  50%{transform:translate3d(0,calc(var(--oy,-10px) * 2),0)}
  75%{transform:translate3d(calc(var(--ox,16px) * -1),var(--oy,-10px),0)}
}
@keyframes appear{from{opacity:0}to{opacity:1}}
.i1{width:19%;left:2%;   top:13%;--ox:16px;--oy:-10px;--t:18s;--r:-11deg;--de:.5s}
.i2{width:15%;left:16%;  top:62%;--ox:-13px;--oy:10px;--t:16s;--r:13deg; --d:-3s;--de:.65s}
.i3{width:13%;left:22%;  top:0;  --ox:9px; --oy:8px; --t:20s;--r:-7deg; --d:-6s;--de:.8s}
.i4{width:18%;right:3%;  top:15%;--ox:-16px;--oy:12px;--t:17s;--r:11deg; --d:-2s;--de:.55s}
.i5{width:15%;right:16%; top:63%;--ox:14px;--oy:-10px;--t:15s;--r:-15deg;--d:-5s;--de:.7s}

/* live 3D around the phone (desktop/tablet); floating items stay as the fallback */
.hero3d{position:absolute;inset:0;z-index:10;pointer-events:none}
.hero3d canvas{position:absolute;inset:0;width:100%!important;height:100%!important;display:block;
  opacity:0;transition:opacity 1.1s ease}
.hero3d.is-live canvas{opacity:1}
.stage .item{transition:opacity .6s ease}
.stage.is-3d .item{opacity:0!important}
.scene-tag{position:absolute;z-index:4;top:2%;font:500 11.5px/1 var(--mono);letter-spacing:.06em;
  text-transform:uppercase;color:var(--ink-45);opacity:0;transition:opacity .8s ease .6s}
.scene-tag.l{left:17%}.scene-tag.r{right:17%}
.hero3d.is-live .scene-tag{opacity:1}

/* ── shared section chrome ───────────────────────────────────── */
main{position:relative;z-index:30}
.section{width:min(1200px,100%);margin:0 auto;padding:clamp(88px,11vw,150px) var(--pad) 0}
.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 18px;
  font:500 12px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-45)}
.eyebrow b{font-weight:500;color:var(--ink)}
h2{margin:0;font-weight:700;letter-spacing:-.035em;line-height:1.06;
  font-size:clamp(30px,4vw,52px);text-wrap:balance}
.lede{margin:0;font-size:clamp(15px,1.3vw,17px);line-height:1.65;color:var(--ink-55);text-wrap:pretty}
.head-row{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(20px,5vw,80px);align-items:end;
  margin-bottom:clamp(28px,4vw,48px)}
/* content is visible by default; it only fades in once the script has confirmed it is running */
.js-reveal .reveal{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js-reveal .reveal.in{opacity:1;transform:none}

/* ── live 3D showcase ────────────────────────────────────────── */
.showcase{padding-top:clamp(150px,17vw,250px)}
.viewport{position:relative;overflow:hidden;border-radius:clamp(22px,2.4vw,32px);
  aspect-ratio:16/9;isolation:isolate;
  background:
    radial-gradient(70% 80% at 50% 35%, #FBFAF6 0%, rgba(251,250,246,0) 70%),
    radial-gradient(circle at 1px 1px, rgba(22,24,29,.09) 1px, transparent 1.4px) 0 0/22px 22px,
    var(--cream-2);
  box-shadow:0 1px 0 rgba(255,255,255,.8) inset,0 0 0 1px var(--ink-08)}
.viewport canvas{position:absolute;inset:0;width:100%!important;height:100%!important;display:block;
  opacity:0;transition:opacity .8s ease}
.viewport.is-live canvas{opacity:1}
.viewport .poster{position:absolute;inset:0;display:grid;place-items:center;transition:opacity .6s ease}
.viewport .poster img{width:auto;max-width:40%;max-height:64%;filter:drop-shadow(0 26px 30px rgba(22,24,29,.2))}
.viewport.is-live .poster{opacity:0;pointer-events:none}
.labels{position:absolute;inset:0;pointer-events:none;z-index:3}
.pin{position:absolute;left:0;top:0;display:flex;flex-direction:column;align-items:flex-start;gap:4px;
  transform:translate(-50%,-50%);opacity:0;transition:opacity .35s ease;white-space:nowrap}
.pin.show{opacity:1}
.pin .k{font:600 10.5px/1 -apple-system,BlinkMacSystemFont,sans-serif;padding:4px 7px;border-radius:6px;
  background:rgba(60,64,72,.82);color:#fff}
.pin .v{font:500 12.5px/1 var(--mono);padding:6px 10px;border-radius:999px;
  background:rgba(255,255,255,.94);color:var(--ink);box-shadow:0 6px 16px -6px rgba(22,24,29,.35)}
.pin.dark .v{background:rgba(22,24,29,.88);color:#fff}
.pin.signal .v{background:var(--signal);color:#06240F}
.hud{position:absolute;z-index:4;left:16px;right:16px;bottom:16px;display:flex;align-items:center;
  gap:12px;flex-wrap:wrap;pointer-events:none}
.hud > *{pointer-events:auto}
.tag{font:500 11.5px/1 var(--mono);padding:8px 11px;border-radius:999px;color:var(--ink-55);
  background:rgba(255,255,255,.7);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.tag i{font-style:normal;color:var(--ink)}
.seg{display:inline-flex;gap:2px;padding:3px;border-radius:999px;background:rgba(22,24,29,.88)}
.seg button{all:unset;cursor:pointer;font:600 12px/1 -apple-system,BlinkMacSystemFont,sans-serif;
  color:rgba(255,255,255,.7);padding:8px 13px;border-radius:999px;transition:background-color .2s,color .2s}
.seg button[aria-pressed="true"]{background:#fff;color:var(--ink)}
.seg button:focus-visible{outline:2px solid var(--signal);outline-offset:2px}
.caption{margin:16px 2px 0;font-size:13px;color:var(--ink-45);display:flex;gap:16px;flex-wrap:wrap}

/* ── three steps ─────────────────────────────────────────────── */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.6vw,22px);
  counter-reset:step;list-style:none;margin:0;padding:0}
.step{background:var(--paper);border-radius:24px;padding:12px 12px 24px;
  box-shadow:0 0 0 1px var(--ink-08),0 30px 50px -36px rgba(22,24,29,.35)}
.step .art{aspect-ratio:4/3;border-radius:16px;background:var(--cream-2);overflow:hidden}
.step .art svg{display:block;width:100%;height:100%}
.step .num{display:block;margin:20px 12px 8px;font:500 12px/1 var(--mono);color:var(--ink-45)}
.step h3{margin:0 12px;font-size:20px;letter-spacing:-.02em;font-weight:650}
.step p{margin:8px 12px 0;font-size:14.5px;line-height:1.6;color:var(--ink-55)}

/* step illustrations — paused until the section is on screen */
.steps .a{animation-duration:6.4s;animation-iteration-count:infinite;animation-timing-function:var(--ease);
  animation-play-state:paused;animation-fill-mode:both}
.steps.run .a{animation-play-state:running}
.flash{animation-name:flash}
@keyframes flash{0%{opacity:.95}7%{opacity:0}100%{opacity:0}}
.trace{stroke-dasharray:400;animation-name:trace}
@keyframes trace{0%,8%{stroke-dashoffset:400}34%,86%{stroke-dashoffset:0;opacity:1}96%,100%{stroke-dashoffset:0;opacity:0}}
.pop{animation-name:pop;transform-box:fill-box;transform-origin:center}
@keyframes pop{0%,36%{opacity:0;transform:scale(.8)}42%,86%{opacity:1;transform:none}94%,100%{opacity:0}}
.pop.late{animation-name:popLate}
@keyframes popLate{0%,54%{opacity:0;transform:scale(.8)}60%,86%{opacity:1;transform:none}94%,100%{opacity:0}}
.ghost{animation-name:ghost}
@keyframes ghost{0%,4%{opacity:0}12%,30%{opacity:1}44%,100%{opacity:0}}
.rise{animation-name:rise;transform-box:fill-box;transform-origin:50% 100%}
@keyframes rise{0%,22%{transform:scaleY(0)}52%,90%{transform:scaleY(1)}100%{transform:scaleY(1)}}
.trayfade{animation-name:trayfade}
@keyframes trayfade{0%,20%{opacity:0}26%,88%{opacity:1}98%,100%{opacity:0}}
.press{animation-name:press;transform-box:fill-box;transform-origin:center}
@keyframes press{0%,12%{transform:none}15%{transform:scale(.92)}19%,100%{transform:none}}
.bar{animation-name:bar;transform-box:fill-box;transform-origin:left center}
@keyframes bar{0%,16%{transform:scaleX(0)}34%,90%{transform:scaleX(1)}100%{transform:scaleX(1);opacity:0}}
.build{animation-name:build;transform-box:fill-box;transform-origin:50% 100%}
@keyframes build{0%,36%{transform:scaleY(0);animation-timing-function:steps(8,end)}
  72%,92%{transform:scaleY(1);opacity:1}100%{transform:scaleY(1);opacity:0}}
.nozzle{animation-name:nozzle;animation-timing-function:ease-in-out}
@keyframes nozzle{0%,36%{transform:translate(0,0)}
  40%{transform:translate(120px,0)}44%{transform:translate(0,-6px)}48%{transform:translate(120px,-12px)}
  52%{transform:translate(0,-18px)}56%{transform:translate(120px,-24px)}60%{transform:translate(0,-30px)}
  64%{transform:translate(120px,-36px)}68%{transform:translate(0,-42px)}72%,100%{transform:translate(60px,-60px)}}
.done{animation-name:done}
@keyframes done{0%,72%{opacity:0}76%,92%{opacity:1}100%{opacity:0}}

/* ── long-form SEO copy ──────────────────────────────────────── */
.prose{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.4fr);gap:clamp(24px,6vw,96px);
  align-items:start}
.prose .side{position:sticky;top:32px}
.prose .side h2{font-size:clamp(30px,3.2vw,42px)}
.prose .side p{margin:18px 0 0}
.article{font-size:17px;line-height:1.75;color:var(--ink-80);max-width:62ch}
.article p{margin:0 0 1.1em;text-wrap:pretty}
.article h3{margin:1.8em 0 .5em;font-size:19px;letter-spacing:-.015em;color:var(--ink);font-weight:650}
.article h3:first-child{margin-top:0}
.article strong{color:var(--ink);font-weight:600}
.article a{border-bottom:1px solid var(--ink-30);transition:border-color .2s}
.article a:hover{border-color:var(--ink)}
.article ul{margin:0 0 1.1em;padding-left:1.1em}
.article li{margin:.3em 0}

/* ── fourth block variants ───────────────────────────────────── */
.specs{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(10px,1.2vw,16px)}
.spec{background:var(--paper);border-radius:20px;padding:22px 20px 22px;
  box-shadow:0 0 0 1px var(--ink-08)}
.spec .n{display:block;font-size:clamp(30px,3.2vw,42px);font-weight:700;letter-spacing:-.04em;line-height:1}
.spec .n small{font-size:.45em;letter-spacing:0;font-weight:600;color:var(--ink-45);margin-left:3px}
.spec .t{display:block;margin-top:14px;font-size:14px;font-weight:600}
.spec .d{display:block;margin-top:6px;font-size:13.5px;line-height:1.55;color:var(--ink-55)}

.faq{border-top:1px solid var(--ink-14)}
.faq details{border-bottom:1px solid var(--ink-14)}
.faq summary{list-style:none;cursor:pointer;display:flex;gap:20px;align-items:center;
  padding:22px 4px;font-size:clamp(17px,1.5vw,20px);font-weight:600;letter-spacing:-.015em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;margin-left:auto;width:12px;height:12px;
  background:linear-gradient(var(--ink),var(--ink)) center/12px 1.6px no-repeat,
             linear-gradient(var(--ink),var(--ink)) center/1.6px 12px no-repeat;
  transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 4px 24px;max-width:64ch;font-size:15.5px;line-height:1.7;color:var(--ink-55)}

.uses{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(10px,1.2vw,16px)}
.use{position:relative;background:var(--paper);border-radius:22px;padding:14px 14px 22px;
  box-shadow:0 0 0 1px var(--ink-08);overflow:hidden}
.use .ph{aspect-ratio:1;border-radius:16px;background:var(--cream-2);display:grid;place-items:center}
.use .ph img{width:76%;filter:drop-shadow(0 18px 20px rgba(22,24,29,.18));transform:rotate(var(--r,0deg));
  transition:transform .6s var(--ease)}
.use:hover .ph img{transform:rotate(var(--r,0deg)) translateY(-6px) scale(1.03)}
.use h3{margin:18px 8px 6px;font-size:17px;letter-spacing:-.015em}
.use p{margin:0 8px;font-size:14px;line-height:1.55;color:var(--ink-55)}

.why{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(10px,1.2vw,16px)}
.why > div{background:var(--paper);border-radius:22px;padding:24px 22px 26px;box-shadow:0 0 0 1px var(--ink-08)}
.why .ic{width:44px;height:44px;border-radius:12px;background:var(--ink);display:grid;place-items:center;margin-bottom:22px}
.why h3{margin:0 0 8px;font-size:18px;letter-spacing:-.015em}
.why p{margin:0;font-size:14.5px;line-height:1.6;color:var(--ink-55)}

/* ── related + closing CTA ───────────────────────────────────── */
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(10px,1.2vw,16px)}
.rel{display:flex;flex-direction:column;gap:10px;padding:22px 22px 20px;border-radius:20px;
  background:rgba(255,255,255,.45);box-shadow:0 0 0 1px var(--ink-08);
  transition:background-color .25s,transform .25s var(--ease),box-shadow .25s}
.rel:hover{background:#fff;transform:translateY(-3px);box-shadow:0 0 0 1px transparent,0 20px 40px -24px rgba(22,24,29,.35)}
.rel small{font:500 11.5px/1 var(--mono);color:var(--ink-45)}
.rel b{font-size:18px;letter-spacing:-.02em}
.rel span{font-size:14px;line-height:1.5;color:var(--ink-55)}
.rel i{font-style:normal;margin-top:auto;padding-top:8px;font-size:14px;font-weight:600}

.closing{text-align:center}
.closing h2{font-size:clamp(34px,5vw,64px);max-width:12em;margin:0 auto}
.closing .lede{margin:18px auto 0;max-width:30em}

footer{position:relative;z-index:30;margin-top:clamp(110px,13vw,170px);
  padding:22px var(--pad);border-top:1px solid var(--ink-14);
  display:flex;gap:18px;align-items:center;flex-wrap:wrap;font-size:13px;color:var(--ink-45)}
footer a{transition:color .2s}
footer a:hover{color:var(--ink)}
footer .topics{display:flex;gap:18px;flex-wrap:wrap}

/* ── responsive ──────────────────────────────────────────────── */
@media (max-width:960px){
  .head-row,.prose{grid-template-columns:1fr}
  .prose .side{position:static}
  .specs,.uses{grid-template-columns:repeat(2,1fr)}
  .why,.related{grid-template-columns:1fr}
}
@media (max-width:860px){
  .phone{width:min(58vw,300px)}
  .stage{height:calc(min(58vw,300px) * 2.1667 - 40px)}
  .hero3d{display:none}
  .i3{display:none}
  .i1{width:23%;left:-1%;top:12%}
  .i4{width:23%;right:-1%;top:15%}
  .i2{width:17%;left:4%;top:68%}
  .i5{width:17%;right:4%;top:70%}
  .steps{grid-template-columns:1fr;max-width:520px;margin:0 auto}
  .viewport{aspect-ratio:4/5}
  .pin .v{font-size:11px;padding:5px 8px}
  .pin .k{font-size:9.5px}
}
@media (max-width:520px){
  .specs,.uses{grid-template-columns:1fr 1fr}
  .spec{padding:18px 16px}
  .use{padding:10px 10px 16px}
  .use h3{margin:14px 4px 4px;font-size:15.5px}
  .use p{margin:0 4px;font-size:13px}
  .hud{left:10px;right:10px;bottom:10px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .item,.phone{animation:none !important}
  .item img{transition:none !important}
  .phone-shot{transition:none !important;transform:none !important}
  .up,.js-reveal .reveal{opacity:1;transform:none;animation:none;transition:none}
  .steps .a{animation:none !important}
  .steps .trace{stroke-dashoffset:0}
  .steps .rise{transform:none}
  .steps .build{transform:none}
  .steps .pop,.steps .done,.steps .trayfade{opacity:1}
  .steps .flash,.steps .ghost{opacity:0}
}