/* WITV — Setup / devices page */
body.page-setup .nav{background:rgba(0,0,0,.6);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-color:var(--line)}
.shero{position:relative;padding:150px 0 30px;text-align:center;isolation:isolate}
.shero::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 50% at 50% 0%,rgba(248,162,0,.2),transparent 70%)}
.shero h1{font-size:clamp(2.8rem,6.4vw,5.4rem);font-weight:800;letter-spacing:-.045em;line-height:.98;color:#fff}
.shero .lead{margin:22px auto 0}
.sgroup{margin-top:56px}
.sgroup__head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:22px}
.sgroup__head h2{font-size:1.6rem;font-weight:700;letter-spacing:-.025em;color:#fff}
.sgroup__head span{color:var(--muted);font-size:.98rem}
.devs{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.dev{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;padding:26px 22px 24px;border-radius:26px;background:var(--surface);border:1px solid var(--line);transition:transform .25s,border-color .25s,background .25s;overflow:hidden}
.dev::before{content:"";position:absolute;inset:auto -20% -40% -20%;height:70%;background:radial-gradient(closest-side,rgba(248,162,0,.16),transparent);opacity:0;transition:opacity .3s}
.dev:hover{transform:translateY(-6px);border-color:rgba(255,255,255,.22)}
.dev:hover::before{opacity:1}
.dev__tag{position:absolute;top:14px;right:14px;z-index:2;padding:5px 10px;border-radius:999px;background:var(--grad);color:#111;font-size:.68rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;box-shadow:0 4px 14px rgba(248,162,0,.25)}
.dev__stage{display:grid;place-items:center;width:100%;aspect-ratio:1/1;max-width:220px;border-radius:16px;background:radial-gradient(60% 55% at 50% 62%,rgba(248,162,0,.16),transparent 72%),rgba(255,255,255,.02);margin:0 0 14px;overflow:hidden;transition:transform .4s;box-shadow:inset 0 0 0 1px rgba(255,255,255,.025)}
.dev__stage img{width:78%;height:78%;object-fit:contain;filter:drop-shadow(0 18px 28px rgba(0,0,0,.55));transition:transform .4s}
.dev:hover .dev__stage img{transform:scale(1.06)}
.dev h3{font-size:1.2rem;font-weight:700;letter-spacing:-.02em;color:#fff}
.dev p{margin-top:4px;color:var(--muted);font-size:.92rem;flex:1}
.dev .link{margin-top:14px;font-size:.98rem;align-self:center}
.shelp{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:56px}
.shelp__item{padding:28px 26px;border-radius:24px;background:var(--surface);border:1px solid var(--line)}
.shelp__item b{display:block;font-size:2.6rem;font-weight:800;letter-spacing:-.05em;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.shelp__item h3{margin-top:18px;font-size:1.2rem;font-weight:700;color:#fff;letter-spacing:-.02em}
.shelp__item p{margin-top:8px;color:var(--muted);font-size:.98rem;line-height:1.5}
@media (max-width:1024px){.devs{grid-template-columns:repeat(2,1fr)}.shelp{grid-template-columns:1fr}}
@media (max-width:640px){.shero{padding-top:120px}.devs{grid-template-columns:repeat(2,1fr);gap:12px}.dev{padding:22px 14px 20px;border-radius:20px}.dev img{width:110px;height:110px}.dev h3{font-size:1.05rem}.dev p{display:none}.dev__stage{border-radius:12px;margin-bottom:10px}.dev__tag{top:5px;right:8px;font-size:.58rem;padding:3px 8px}.dev h3{flex:1}}
@media (max-width:640px){.sgroup__head span{display:none}.sgroup__head h2{font-size:1.4rem}}

/* ---- Walkthrough overlay ---- */
body.wt-open{overflow:hidden}
.dev{cursor:pointer}
.wt{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:24px}
.wt.is-open{display:flex}
.wt__bg{position:absolute;inset:0;background:rgba(0,0,0,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.wt__panel{position:relative;width:100%;max-width:820px;max-height:calc(100vh - 48px);max-height:calc(100dvh - 48px);display:flex;flex-direction:column;background:#0f0f11;border:1px solid rgba(255,255,255,.12);border-radius:28px;overflow:hidden;box-shadow:0 40px 120px rgba(0,0,0,.7);animation:wtIn .28s ease-out}
@keyframes wtIn{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}
.wt__top{display:flex;align-items:center;gap:14px;padding:16px 20px;border-bottom:1px solid var(--line)}
.wt__top img{width:36px;height:36px;object-fit:contain}
.wt__top b{font-size:1.02rem;color:#fff;letter-spacing:-.01em}
.wt__top>div{min-width:0}
.wt__top small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--muted);font-size:.85rem;margin-top:2px}
.wt__full{margin-left:auto;flex:none;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:var(--muted)}
.wt__full svg{width:18px;height:18px}
.wt__full:hover{color:#fff;background:rgba(255,255,255,.08)}
.wt__close{flex:none;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.08);border:0;color:#fff;display:grid;place-items:center;cursor:pointer}
.wt__close svg{width:18px;height:18px}
.wt__close:hover{background:rgba(255,255,255,.16)}
.wt__prog{height:3px;background:rgba(255,255,255,.08)}
.wt__prog i{display:block;height:100%;background:var(--grad);transition:width .3s}
.wt__body{overflow:auto;flex:1;-webkit-overflow-scrolling:touch}
.wt__shot{position:relative;background:#000;aspect-ratio:16/9;display:grid;place-items:center;overflow:hidden}
.wt__shot img{width:100%;height:100%;object-fit:contain}
.wt__iconbox{background:transparent}
.wt__icon{width:100%;padding:34px 0 8px;display:grid;place-items:center}
.wt__icon span{width:84px;height:84px;border-radius:50%;background:radial-gradient(circle at 50% 40%,rgba(248,162,0,.28),rgba(248,162,0,.06));display:grid;place-items:center;font-size:2rem;font-weight:800;letter-spacing:-.04em;color:#fff;box-shadow:inset 0 0 0 1px rgba(248,162,0,.35)}
.wt__txt{padding:24px 28px 28px}
.wt__step{color:var(--accent);font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.wt__txt h3{margin-top:8px;font-size:1.55rem;font-weight:800;letter-spacing:-.03em;color:#fff;line-height:1.15}
.wt__txt p{margin-top:10px;color:#cfcfd4;font-size:1.05rem;line-height:1.55}
.wt__txt p+p{margin-top:8px}
.wt__note{margin-top:14px;padding:12px 14px;border-radius:14px;background:rgba(248,162,0,.08);border:1px solid rgba(248,162,0,.25);color:#e8e8ec;font-size:.95rem;line-height:1.5}
.wt__note b{color:var(--accent)}
.wt__cred{margin-top:16px;display:grid;gap:10px}
.wt__cred div{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.05);border:1px solid var(--line)}
.wt__cred label{color:var(--muted);font-size:.85rem;width:80px;flex:none}
.wt__cred code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.05rem;color:#fff;letter-spacing:.02em;flex:1;overflow-wrap:anywhere}
.wt__cred button{border:0;background:rgba(255,255,255,.1);color:#fff;border-radius:999px;padding:6px 12px;font-size:.82rem;font-weight:600;cursor:pointer;flex:none}
.wt__cred button:hover{background:rgba(255,255,255,.18)}
.wt__code{margin-top:16px;display:flex;gap:8px}
.wt__code span{width:52px;height:64px;display:grid;place-items:center;border-radius:14px;background:rgba(255,255,255,.05);border:1px solid var(--line);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.9rem;font-weight:700;color:#fff}
.wt__act{margin-top:16px;display:flex;flex-wrap:wrap;gap:10px}
.wt__act .btn{height:46px;padding:0 20px;font-size:.98rem;margin:0;width:auto}
.wt__foot{display:flex;align-items:center;gap:12px;padding:14px 20px;border-top:1px solid var(--line);background:#0f0f11}
.wt__foot .btn{height:48px;padding:0 24px;font-size:1rem;margin:0;width:auto}
.wt__foot .btn[disabled]{opacity:.35;pointer-events:none}
.wt__dots{display:flex;gap:6px;order:-1;margin-right:auto}
.wt__dots i{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.18)}
.wt__dots i.on{background:var(--accent)}
.wt__dots i.done{background:rgba(248,162,0,.5)}
@media (max-width:640px){
  .wt{padding:0;align-items:flex-end}
  .wt__panel{max-width:none;max-height:100vh;max-height:100dvh;height:100dvh;border-radius:0;border:0;animation:wtUp .3s ease-out}
  @keyframes wtUp{from{transform:translateY(40px);opacity:0}to{transform:none;opacity:1}}
  .wt__top{padding:12px 16px;padding-top:max(12px,env(safe-area-inset-top))}
  .wt__top img{width:30px;height:30px}
  .wt__top b{font-size:.95rem}
  .wt__txt{padding:18px 18px 22px}
  .wt__txt h3{font-size:1.3rem}
  .wt__txt p{font-size:.98rem}
  .wt__cred label{width:70px;font-size:.8rem}
  .wt__cred code{font-size:.98rem}
  .wt__code{gap:6px}
  .wt__code span{width:auto;flex:1;max-width:52px;height:56px;font-size:1.6rem}
  .wt__foot{padding:12px 16px;padding-bottom:max(12px,env(safe-area-inset-bottom))}
  .wt__foot .btn{height:48px;flex:1;padding:0 16px}
  .wt__top{gap:8px}
  .wt__dots{display:none}
}
/* Locked tiles: signed in but account not yet activated (toggle_payment_display) */
.dev--locked{opacity:.72}.dev--locked .link{color:var(--muted,#9a9a9a)}.dev--locked:hover{transform:none;border-color:var(--line)}