/* SIGPT.AI — Pricing (compact, pay as you go). site.css tokens only. */
.ia-flow{animation:iaFlow 1.3s linear infinite}@keyframes iaFlow{to{stroke-dashoffset:-22}}

/* hero with at-a-glance panel */
.pr-hero{min-height:clamp(560px,76svh,760px)}
.pr-hero-in{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:56px;align-items:end;padding-bottom:64px}
.pr-hero h1{max-width:15ch}
.glance{background:rgba(8,9,11,.82);border:1px solid var(--line-2);backdrop-filter:blur(6px);box-shadow:inset 0 1px 0 rgba(217,149,101,.35)}
.gl-rate{display:flex;align-items:baseline;justify-content:center;gap:18px;padding:22px;border-bottom:1px solid var(--line-2);background:linear-gradient(180deg,rgba(217,149,101,.12),transparent)}
.gl-rate b{font-size:40px;font-weight:600;letter-spacing:-.03em}
.gl-rate b:last-child{color:var(--copper-l)}
.gl-rate i{font-style:normal;font-size:28px;color:var(--muted)}
.glance ol{list-style:none}
.glance li{display:grid;grid-template-columns:44px 1fr;gap:12px;align-items:center;padding:16px 22px;border-bottom:1px solid var(--line)}
.glance li:last-child{border-bottom:0}
.glance li>span{width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--copper-l);color:var(--copper-l);font-size:13px;font-weight:600}
.glance li b{display:block;font-size:16px;font-weight:600}
.glance li small{font-size:13.5px;color:var(--muted)}

/* compact sections */
.pr-sec{padding:88px 0}
.pr-sec.alt{background:var(--graphite);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.pr-head{display:flex;align-items:center;gap:20px;margin-bottom:36px}
.pr-no{width:48px;height:48px;flex:none;display:grid;place-items:center;background:var(--copper-l);color:var(--ink);font-size:20px;font-weight:700}
.pr-head h2{font-size:clamp(28px,3vw,42px);font-weight:500;letter-spacing:-.025em;line-height:1.1}
.pr-head p{color:var(--muted);font-size:16px;margin-top:4px}
.pr-fine{font-size:13.5px;color:var(--muted);margin-top:16px;line-height:1.55}

/* packs */
.packs{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pc-ent{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-top:16px;border:1px solid var(--line-2);border-radius:6px;padding:16px 24px;background:var(--graphite)}
.pc-ent p{font-size:15px;color:var(--muted)}
.pc-ent b{color:var(--white);font-weight:600}
.pk{position:relative;display:flex;flex-direction:column;gap:12px;padding:26px 24px 22px;border:1px solid var(--line-2);background:var(--ink);border-radius:6px;transition:border-color .25s,transform .25s}
.pk:hover{border-color:rgba(217,149,101,.5);transform:translateY(-2px)}
.pk.hl{border-color:var(--copper-l);background:linear-gradient(180deg,rgba(217,149,101,.12),rgba(217,149,101,.02) 70%),var(--ink)}
.pk .tag{position:absolute;top:0;left:24px;transform:translateY(-50%);font-size:11px;font-weight:600;background:var(--copper-l);color:var(--ink);padding:4px 10px;white-space:nowrap}
.pk-top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.pk-n{font-size:15px;font-weight:600;color:var(--copper-l)}
.pk-b{font-size:12px;font-weight:600;color:var(--ink);background:var(--copper-l);padding:3px 8px}
.pk-b.none{background:none;color:var(--muted-2);border:1px solid var(--line-2)}
.pk-pr b{font-size:44px;font-weight:600;letter-spacing:-.03em;line-height:1}
.pk-cr{font-size:15px;color:#dcdde0}
.pk-cr b{font-size:24px;font-weight:600;color:var(--white);font-variant-numeric:tabular-nums;margin-right:4px}
.pk-meter{height:6px;background:var(--line);display:flex}
.pk-meter i{width:var(--w);background:var(--silver)}
.pk-meter em{width:var(--w);background:var(--copper-l)}
.pk p{font-size:14px;color:var(--muted);flex:1}
.pk .btn{width:100%}
.pk.ent{background:var(--graphite)}
.pk.ent .pk-pr b{font-size:30px}

/* bento */
.bento{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:16px}
.bt{border:1px solid var(--line-2);background:var(--ink);border-radius:6px;padding:24px 26px;display:flex;flex-direction:column;gap:16px}
.bt-l{font-size:13px;font-weight:600;color:var(--copper-l)}
.fx{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:stretch;gap:10px}
.fx>div{border:1px solid var(--line-2);padding:14px 16px;display:flex;flex-direction:column;gap:2px}
.fx>div b{font-size:20px;font-weight:600}
.fx>div small{font-size:13px;color:var(--muted)}
.fx>i{font-style:normal;font-size:26px;color:var(--copper-l);align-self:center}
.fx .eq{border-color:var(--copper-l);background:rgba(217,149,101,.08)}
.fx-ex{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding-top:14px;border-top:1px dashed var(--line-2);font-size:14px}
.fx-ex>span{color:var(--muted-2);margin-right:4px}
.fx-ex em{font-style:normal;padding:5px 10px;background:rgba(217,149,101,.1);border:1px solid rgba(217,149,101,.35);color:#dcdde0}
.fx-ex em b{color:var(--copper-l);margin-left:4px}
.fx-ex em.fee{background:none;border-style:dashed;border-color:var(--line-2)}
.fx-ex strong{margin-left:auto;font-size:18px;font-weight:600}
.stair{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;align-items:end;flex:1}
.stair>div{display:flex;flex-direction:column;gap:4px}
.stair i{display:block;height:110px;position:relative}
.stair i::after{content:'';position:absolute;left:0;right:0;bottom:0;height:var(--h);background:linear-gradient(180deg,var(--copper-l),rgba(181,117,68,.3))}
.stair b{font-size:15px;font-weight:600;font-variant-numeric:tabular-nums}
.stair small{font-size:12px;color:var(--muted);line-height:1.35}
.bt-link{font-size:14px;font-weight:600;color:var(--copper-l)}
.bt-link:hover{text-decoration:underline}
.sz{width:100%;border-collapse:collapse}
.sz th,.sz td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left;font-size:14.5px;vertical-align:middle}
.sz thead th{font-size:12.5px;font-weight:600;color:var(--muted-2)}
.sz tbody th{display:flex;align-items:center;gap:12px;font-weight:600}
.sz td b{font-size:20px;font-weight:600;color:var(--white)}
.sz td:last-child b{color:var(--copper-l)}
.pb-art{width:56px;height:32px;flex:none;display:block}
.pb-art svg{width:100%;height:100%;display:block}
.bt-foot{font-size:13px;color:var(--muted);line-height:1.5}
.bt-rules ul{list-style:none;display:grid;gap:10px}
.bt-rules li{font-size:14.5px;color:var(--muted);line-height:1.5;padding-left:18px;position:relative}
.bt-rules li::before{content:'';position:absolute;left:0;top:8px;width:6px;height:6px;background:var(--copper-l);transform:rotate(45deg)}
.bt-rules li b{color:var(--white);font-weight:600}

.bt-prompt{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:28px;align-items:center}
.bp-l,.bp-r{display:flex;flex-direction:column;gap:14px}
.bp-r{border-left:1px dashed var(--line-2);padding-left:28px}
.bp-r p{font-size:14px;color:var(--muted)}.bp-r p b{color:var(--white)}
.iters svg{display:block;width:100%;height:auto;max-height:170px}
.fx2 .eq{background:rgba(240,201,168,.08)}
.est-row.four{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
/* estimator */
.est{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);border:1px solid var(--line-2);background:var(--graphite);border-radius:6px;overflow:hidden}
.est-in{padding:26px 28px;display:flex;flex-direction:column;gap:20px}
.est-row.three{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.est-f{display:flex;flex-direction:column;gap:8px}
.est-f>span{font-size:14px;color:#e0ddd8}
.est-f>span small{color:var(--copper-l);font-size:12.5px;margin-left:6px;font-weight:600}
.est input,.est select,.ipt-f input,.ipt-f select{width:100%;background:var(--ink);border:1px solid var(--line-2);color:var(--white);font:inherit;font-size:16px;padding:11px 14px;min-height:48px;border-radius:0;transition:border-color .2s}
.est select,.ipt-f select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 15px) 21px;background-size:5px 5px;background-repeat:no-repeat;padding-right:40px}
.est input:focus,.est select:focus,.ipt-f input:focus,.ipt-f select:focus{outline:none;border-color:var(--copper-l)}
.est-add{display:grid;grid-template-columns:1fr auto;gap:10px}
.est-add .btn{min-height:48px}
.est-ips{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.est-ips li{display:inline-flex;align-items:center;gap:10px;padding:4px 4px 4px 12px;border:1px solid rgba(217,149,101,.35);background:rgba(217,149,101,.08);font-size:14px;color:#dcdde0}
.est-ips li b{color:var(--copper-l);font-variant-numeric:tabular-nums}
.est-ips li button{width:32px;height:32px;color:var(--muted);font-size:18px;line-height:1}
.est-ips li button:hover{color:var(--copper-l)}
.est-ips li.empty{border:0;background:none;padding:0;color:var(--muted-2)}
.est-out{border-left:1px solid var(--line-2);background:var(--ink);padding:26px 28px;display:flex;flex-direction:column;gap:14px}
.eo-head{display:flex;justify-content:space-between;align-items:baseline}
.eo-head span{font-size:14px;color:var(--muted)}
.eo-head b{font-size:36px;font-weight:600;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.eo-sum{height:10px;display:flex;background:var(--line)}
.eo-sum i{display:block;height:100%;transition:width .3s var(--ease)}
.s-pr{background:#f0c9a8}.s-ip{background:var(--copper-l)}.s-bf{background:var(--copper)}.s-lab{background:var(--silver)}
.eo-list div{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.eo-list dt{color:var(--muted);display:flex;align-items:center;gap:10px}
.eo-list dt small{color:var(--muted-2);font-size:12.5px}
.eo-list dt i{width:10px;height:10px;display:inline-block}
.eo-list dd{font-weight:600;font-variant-numeric:tabular-nums}
.eo-total{border:1px solid var(--copper-l);background:linear-gradient(180deg,rgba(217,149,101,.12),rgba(217,149,101,.02));padding:16px 18px}
.eo-total>div{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.eo-total span{font-size:14px;color:#dcdde0}
.eo-total b{font-size:34px;font-weight:600;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.eo-total p{font-size:13.5px;color:var(--muted);margin-top:4px}
.est-out .pr-fine{margin-top:0}

/* rights */
.rights{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.rights>div{border:1px solid var(--line-2);border-radius:6px;padding:24px 26px;display:flex;flex-direction:column;gap:14px;background:var(--ink)}
.rights ul{list-style:none;display:grid;gap:10px;flex:1}
.rights li{display:flex;gap:12px;font-size:15px;color:#dcdde0}
.rt-in li::before{content:'✓';color:var(--copper-l);font-weight:700;flex:none}
.rt-q li::before{content:'';width:8px;height:8px;border:1.5px solid var(--copper-l);transform:rotate(45deg);margin-top:7px;flex:none}
.rt-q .btn{align-self:flex-start}

/* IP list */
.ipt{margin-top:16px;border:1px solid var(--line-2);border-radius:6px;background:var(--ink)}
.ipt summary{list-style:none;cursor:pointer;padding:18px 26px;display:flex;align-items:center;gap:16px}
.ipt summary::-webkit-details-marker{display:none}
.ipt summary span{font-size:16px;font-weight:600}
.ipt summary small{font-size:13.5px;color:var(--muted);flex:1}
.ipt summary::after{content:'+';color:var(--copper-l);font-size:22px;transition:transform .25s}
.ipt[open] summary::after{transform:rotate(45deg)}
.ipt-in{padding:0 26px 22px}
.ipt-f{display:grid;grid-template-columns:240px 280px;gap:14px;margin-bottom:14px}
.ipt-wrap{max-height:420px;overflow:auto;border:1px solid var(--line-2)}
.ipt-t{border:0}
.ipt-t thead th{position:sticky;top:0;z-index:1}
.ipt-t th,.ipt-t td{padding:10px 18px;font-size:14.5px}
.ipt-t tbody th{color:#e6e7ea;font-weight:500;width:auto}
.ipt-t td:last-child,.ipt-t thead th:last-child{text-align:right;font-variant-numeric:tabular-nums;width:100px}

/* FAQ in two columns */
.faq2{display:grid;grid-template-columns:1fr 1fr;column-gap:48px}
.faq2 summary{font-size:17px;padding:20px 0}
.faq2 .ans{font-size:15px;padding-bottom:20px}
.pr-close{padding:88px 0 80px}

@media (max-width:1180px){.packs{grid-template-columns:repeat(2,1fr)}.bento{grid-template-columns:1fr}}
@media (max-width:1020px){.est-row.four{grid-template-columns:1fr 1fr}.pr-hero-in{grid-template-columns:1fr;gap:32px}.est{grid-template-columns:1fr}.est-out{border-left:0;border-top:1px solid var(--line-2)}.rights{grid-template-columns:1fr}.faq2{grid-template-columns:1fr}}
@media (max-width:720px){.pr-sec{padding:64px 0}.pr-head{align-items:flex-start}.pr-no{width:40px;height:40px;font-size:17px}.packs{grid-template-columns:1fr}.fx{grid-template-columns:1fr}.fx>i{justify-self:center;line-height:1}.fx-ex strong{margin-left:0;width:100%}.stair small{display:none}.est-row.three,.est-row.four,.ipt-f{grid-template-columns:1fr}.bt-prompt{grid-template-columns:1fr}.bp-r{border-left:0;padding-left:0;border-top:1px dashed var(--line-2);padding-top:18px}.est-in,.est-out{padding:22px 20px}.pr-hero .hero-inner{padding-top:200px}.glance li{padding:12px 18px}}
@media (prefers-reduced-motion:reduce){.ia-flow{animation:none}.pk:hover{transform:none}}

/* firmware */
.bt-fw{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:28px;align-items:center}
.fwb-l,.fwb-r{display:flex;flex-direction:column;gap:14px}
.fwb-intro{font-size:15px;color:var(--muted);line-height:1.55}
.fwb-r{border-left:1px dashed var(--line-2);padding-left:28px}
.fwb-r p{font-size:14px;color:var(--muted)}.fwb-r p b{color:var(--white)}
.fwb-art svg{display:block;width:100%;height:auto;max-height:200px}
.fwt td{color:var(--muted);font-size:14px}
.fwt td:nth-child(3){white-space:nowrap;color:var(--silver)}
.fwt td b{color:var(--copper-l)!important}
.fwt tbody th{display:table-cell}
.fx .fwc{border-style:dashed}
.fx:has(.fwc){grid-template-columns:1fr auto 1fr auto 1fr auto 1fr}
.est-row.five{grid-template-columns:repeat(5,1fr)}
.s-fw{background:#8a5a37}
@media (max-width:1180px){.est-row.five{grid-template-columns:repeat(3,1fr)}}
@media (max-width:720px){.bt-fw{grid-template-columns:1fr}.fwb-r{border-left:0;padding-left:0;border-top:1px dashed var(--line-2);padding-top:18px}.fwt td:nth-child(2){display:none}.fwt th:nth-child(2){display:none}.est-row.five{grid-template-columns:1fr}.fx:has(.fwc){grid-template-columns:1fr}}