/* Proof-of-Life pages (/proof-of-life/...). Builds on app.css tokens; nothing here overrides shared rules. */
.pol-sub-nav{display:flex;gap:4px;justify-content:center;flex-wrap:wrap;margin:22px auto 0;}
.pol-tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px;}
.pol-tiers .card{display:flex;flex-direction:column;position:relative;padding:22px;}
.pol-tiers .price{font-family:"Inter Tight","Inter",sans-serif;font-size:34px;font-weight:800;letter-spacing:-.03em;line-height:1;margin:6px 0 4px;font-variant-numeric:tabular-nums;}
.pol-tiers .price small{font-family:"Inter",sans-serif;font-size:13px;color:var(--muted);font-weight:600;letter-spacing:0;}
.pol-tiers ul{list-style:none;padding:0;margin:12px 0 0;display:grid;gap:8px;font-size:14px;color:var(--muted);}
.pol-tiers li{display:flex;gap:8px;align-items:flex-start;}
.pol-tiers li svg{flex-shrink:0;color:var(--leaf);margin-top:3px;}
.pol-tiers .best{border-color:var(--ink);}
.pol-tiers .tag{position:absolute;top:-12px;right:16px;}
@media (max-width:900px){ .pol-tiers{grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .pol-tiers{grid-template-columns:1fr;} }

.prod{display:flex;flex-direction:column;gap:10px;min-width:0;}
.prod ul{margin:0;padding-left:18px;color:var(--muted);font-size:14px;display:grid;gap:5px;}
.prod .for{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:13.5px;color:var(--muted);}
.prod .for b{color:var(--ink);}

.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:var(--card);-webkit-overflow-scrolling:touch;}
.tbl{border-collapse:collapse;width:100%;font-size:14px;}
.tbl.wide{min-width:680px;}
.tbl th,.tbl td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top;}
.tbl th{font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--faint);background:var(--soft);}
.tbl tr:last-child td{border-bottom:0;}
.tbl tr.us td{background:var(--leaf-bg);font-weight:600;}
.tbl .yes{color:var(--leaf);font-weight:700;}
.tbl .no{color:var(--muted);}
.tbl code{font-size:12.5px;}

.pol-code{margin:0;background:#101015;color:#E3E6EE;border:1px solid var(--line);border-radius:16px;padding:16px 18px;font:12.5px/1.6 ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;overflow-x:auto;white-space:pre;-webkit-overflow-scrolling:touch;}
.pol-code .c{color:#8A8F9C;} .pol-code .s{color:#9BD8A9;} .pol-code .k{color:#F2C14E;}
code.inl{font:12.5px ui-monospace,"SF Mono",Menlo,Consolas,monospace;background:var(--soft);border:1px solid var(--line);border-radius:7px;padding:1px 6px;word-break:break-word;}

.steps-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
@media (max-width:860px){ .steps-4{grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .steps-4{grid-template-columns:1fr;} }
.steps-4 .card h3{margin-top:12px;}
.steps-4 .card p{margin:0;color:var(--muted);font-size:14px;}

.flow-list{display:grid;gap:10px;}
.flow-list .note b{display:block;color:var(--ink);font-size:12px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:2px;}

/* simulated widget demo */
.gate-demo{max-width:420px;margin:0 auto;}
.gate-demo .gate{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:14px;padding:12px 14px;background:var(--bg);min-height:64px;}
.gate-demo .box{width:30px;height:30px;border-radius:8px;border:2px solid var(--faint);background:var(--card);cursor:pointer;flex:none;display:grid;place-items:center;padding:0;color:#fff;}
.gate-demo .box.done{background:var(--leaf);border-color:var(--leaf);}
.gate-demo .txt{flex:1;min-width:0;font-weight:700;font-size:15px;}
.gate-demo .txt small{display:block;font-weight:500;font-size:12.5px;color:var(--muted);}
.gate-demo .mark{font:800 10px/1.2 "Inter Tight","Inter",sans-serif;text-align:right;color:var(--muted);}
.gate-demo .steps{display:grid;gap:6px;margin-top:12px;font-size:13.5px;color:var(--muted);}
.gate-demo .steps div{display:flex;gap:8px;align-items:center;}
.gate-demo .steps i{width:14px;height:14px;border-radius:50%;border:2px solid var(--line);flex:none;}
.gate-demo .steps .on i{background:var(--leaf);border-color:var(--leaf);}
.gate-demo .tok{margin-top:12px;}
.mini-spin{width:18px;height:18px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--ocean);animation:spin .8s linear infinite;}

.pol-form{display:grid;grid-template-columns:1fr 1fr;gap:0 14px;}
.pol-form .full{grid-column:1/-1;}
.pol-form .check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted);margin-top:14px;}
.pol-form .check input{width:18px;height:18px;margin-top:2px;flex:none;}
.pol-form .hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden;}
@media (max-width:560px){ .pol-form{grid-template-columns:1fr;} }

.doc h2{margin-top:44px;}
.doc h3{margin-top:22px;font-size:17px;}
.doc p,.doc li{color:var(--muted);font-size:15px;}
.doc ul,.doc ol{padding-left:20px;display:grid;gap:6px;}
.doc a{color:var(--ink);}
.toc{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:18px;}
@media (max-width:639px){ .stats.s3{grid-template-columns:1fr;} }
.scroll-hint{display:none;margin:0 0 8px;} @media (max-width:720px){ .scroll-hint{display:block;} }
.tbl td:first-child code.inl{white-space:nowrap;word-break:normal;}
.pol-form [aria-invalid="true"]{border-color:#D14343;box-shadow:0 0 0 3px rgba(209,67,67,.15);}
/* Pricing: billing switch, plan buttons, checkout dialog (Stripe) */
.bill-switch{display:inline-flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:999px;background:var(--card);margin-top:18px;}
.bill-switch button{appearance:none;border:0;background:transparent;color:var(--muted);font:inherit;font-size:14px;font-weight:700;padding:8px 16px;border-radius:999px;cursor:pointer;display:inline-flex;align-items:center;gap:8px;}
.bill-switch button[aria-checked="true"]{background:var(--ink);color:var(--bg);}
.bill-switch button:focus-visible{outline:2px solid var(--ink);outline-offset:2px;}
.bill-switch .save{font-size:12px;font-weight:700;color:var(--leaf);}
.bill-switch button[aria-checked="true"] .save{color:inherit;opacity:.85;}
.pol-tiers ul{flex:1;}
.pol-tiers .plan-cta{margin-top:18px;justify-content:center;width:100%;}
.buy-dlg{max-width:440px;width:calc(100% - 32px);padding:24px;border:1px solid var(--line);color:var(--ink);}
.buy-dlg::backdrop{background:rgba(10,10,12,.45);}
.buy-dlg form{display:grid;gap:14px;}
.buy-dlg h3{margin:0;}
.buy-dlg .sub{margin:0;}
.buy-dlg .btn-row{display:flex;gap:10px;flex-wrap:wrap;}
@media (prefers-reduced-motion:no-preference){ .buy-dlg[open]{animation:buyIn .18s ease-out;} @keyframes buyIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}} }