/* Patly prior art explorer, product page. The header, the Products menu and the footer are
   the site's own (the rules below are the ones every patly.ai page carries, and
   patly-nav.css adds the menu); the page's own sections follow. */
:root{
  --navy:#0E1A3A; --navy-deep:#0A142E; --panel:#182A54; --panel-2:#22335F;
  --ink:#EAF0FC; --body:#C4D0EC; --muted:#9DAFD6;
  --gold:#F5B301; --gold-hi:#FFC61A; --gold-soft:rgba(245,179,1,.12);
  --line:rgba(157,175,214,.18); --line-strong:rgba(157,175,214,.32);
  --em:#34D399; --warn:#F97066;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--navy);color:var(--body);font-family:Lato,system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.62;-webkit-font-smoothing:antialiased}
img,svg,canvas{max-width:100%}
a{color:var(--ink);text-decoration:none}
a:hover{color:var(--gold)}
.num{font-family:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums}
h1,h2,h3{color:var(--ink);font-weight:900;letter-spacing:-.02em;line-height:1.12;margin:0 0 14px}
h1{font-size:clamp(2rem,3.6vw,3.25rem)}
h1 em{font-style:normal;color:var(--gold)}
.h2{font-size:clamp(1.5rem,2.3vw,2.1rem);margin-bottom:18px}
p{margin:0 0 14px}
.wrap{max-width:1188px;padding:0 24px;margin:0 auto}
.narrow{max-width:760px}
.sub{color:var(--muted);font-size:.9rem}
.eyebrow{display:block;font-size:.68rem;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:10px}
.lede{font-size:1.06rem;color:var(--body)}
.flash{margin:18px 0 0;padding:12px 14px;border-radius:12px;background:var(--gold-soft);border:1px solid var(--gold);color:var(--ink)}

/* ---- the site's header, menu bar and footer ---- */
.notice{background:var(--navy-deep);border-bottom:1px solid var(--line);font-size:.9rem;color:var(--muted);text-align:center;padding:10px 16px}
.notice b{color:var(--body);font-weight:700}
.notice a{color:var(--gold);font-weight:700;text-decoration:none;margin-left:4px;white-space:nowrap}
.notice a:hover{text-decoration:underline}
header{position:sticky;top:0;z-index:50;background:rgba(14,26,58,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .2s ease}
header.scrolled{border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;max-width:1140px;margin:0 auto;padding:0 24px}
.brand{font-weight:900;font-size:1.22rem;letter-spacing:.14em;color:var(--ink);text-decoration:none}
.brand em{font-style:normal;color:var(--gold)}
.nav-links{display:flex;align-items:center;gap:34px;list-style:none;margin:0;padding:0}
.nav-links a{text-decoration:none;font-size:.95rem;font-weight:700;color:var(--muted);transition:color .15s ease}
.nav-links a:hover{color:var(--ink)}
.nav-links a.btn-gold,.nav-links a.btn-gold:hover{color:var(--navy)}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:inherit;font-weight:700;font-size:1rem;text-decoration:none;border-radius:10px;padding:14px 26px;transition:transform .15s ease,background .15s ease;cursor:pointer}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-gold:hover{background:#FFC61A;transform:translateY(-1px)}
.nav .btn{padding:10px 20px;font-size:.92rem}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0}
footer{border-top:1px solid var(--line);padding:44px 0;background:var(--navy-deep)}
.foot{max-width:1140px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:flex-start}
.foot .brand{font-size:1.05rem}
.foot-tag{margin-top:10px;color:var(--muted);font-size:.9rem;max-width:34em}
.foot-right{text-align:right;color:var(--muted);font-size:.9rem}
.foot-right a{color:var(--muted);text-decoration:none}
.foot-right a:hover{color:var(--gold)}
@media (max-width:1100px){
.nav-links{position:absolute;top:72px;left:0;right:0;background:var(--navy-deep);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;gap:0;padding:10px 24px 20px;display:none}
.nav-links.open{display:flex}
.nav-links li{width:100%}
.nav-links a{display:block;padding:12px 0;font-size:1.05rem}
.nav-links .btn{margin-top:10px;justify-content:center;width:100%;display:flex}
.nav-toggle{display:block}
}

.nf{background:var(--navy-deep);border-top:1px solid var(--line);padding:56px 0 0;font-size:.92rem}
.nf .nf-wrap{max-width:1100px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:36px}
.nf .foot-brand .brand{font-weight:900;letter-spacing:.14em;color:#fff;font-size:1.05rem;text-decoration:none}
.nf .foot-brand .brand em{font-style:normal;color:var(--gold)}
.nf .foot-brand p{margin-top:12px;color:var(--muted);line-height:1.6;max-width:26em}
.nf .foot-brand a.mail{display:inline-block;margin-top:12px;color:var(--gold);font-weight:700;text-decoration:none}
.nf .foot-brand a.mail:hover{text-decoration:underline}
.nf .foot-col b{display:block;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;font-weight:800;margin-bottom:14px}
.nf .foot-col a{display:block;color:var(--muted);text-decoration:none;padding:5px 0}
.nf .foot-col a:hover{color:#fff}
.nf .foot-bottom{border-top:1px solid var(--line);margin-top:44px}
.nf .foot-bottom-in{max-width:1100px;margin:0 auto;padding:18px 24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:.85rem}
.nf .foot-bottom-links{display:flex;gap:26px}
.nf .foot-bottom-links a{color:var(--muted);text-decoration:none}
.nf .foot-bottom-links a:hover{color:#fff}
.nf .foot-legal{max-width:1100px;margin:0 auto;padding:0 24px 26px;color:var(--muted);opacity:.75;font-size:.78rem;line-height:1.6}
@media(max-width:900px){.nf .nf-wrap{grid-template-columns:1fr 1fr}.nf .foot-brand{grid-column:1/-1}}

main .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:10px;
  border:1px solid transparent;font:inherit;font-weight:800;font-size:.9rem;cursor:pointer;transition:
  transform .14s ease,background .14s ease,border-color .14s ease,color .14s ease}
.btn.sm{padding:8px 13px;font-size:.82rem}
.btn-gold{background:var(--gold);color:#1A1203}
.btn-gold:hover{background:var(--gold-hi);color:#1A1203;transform:translateY(-1px)}
.btn-ghost{border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-1px)}

.hero{position:relative;overflow:hidden;padding:72px 0 52px;border-bottom:1px solid var(--line)}
.hero .field{position:absolute;inset:0;width:100%;height:100%;opacity:.5}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.cta{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 10px}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;gap:30px}.hero{padding:48px 0 36px}}
.hero-grid.shot-grid{grid-template-columns:.9fr 1.1fr;gap:40px}
.shot{display:block;position:relative;color:inherit;text-decoration:none}
.shot .win{transition:transform .25s ease,box-shadow .25s ease}
.shot:hover .win{transform:translateY(-3px);box-shadow:0 36px 80px rgba(4,10,26,.6)}
.shot img{display:block;width:100%;height:auto}
.shot-cap{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:12px 2px 0;font-size:.92rem;color:var(--muted)}
.shot-cap b{color:var(--ink)}
.shot-cap .go{color:var(--gold);font-weight:800;white-space:nowrap}
@media (max-width:900px){.hero-grid.shot-grid{grid-template-columns:1fr}}
.example-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:start;margin-top:22px}
@media (max-width:900px){.example-grid{grid-template-columns:1fr}}
.embed .guide .crumb{display:none}
.embed .guide .band{padding:34px 24px}
.embed .guide .band:first-child{padding:22px 24px 26px !important}
.embed .guide .band:first-child h1{font-size:1.9rem}

.win{background:var(--panel);border:1px solid var(--line-strong);border-radius:16px;overflow:hidden;
  box-shadow:0 30px 70px rgba(4,10,26,.5)}
.win-bar{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--navy-deep);border-bottom:1px solid var(--line)}
.dots{display:flex;gap:5px}
.dots i{width:9px;height:9px;border-radius:50%;background:var(--line-strong)}
.win-bar .ttl{font-size:.78rem;color:var(--muted);letter-spacing:.04em}
.win-body{padding:16px 16px 14px}
.gauge{display:flex;align-items:baseline;gap:9px;margin-bottom:12px}
.gauge b{font-size:2.5rem;font-weight:900;color:var(--warn);line-height:1}
.gauge b.mid{color:#FB923C}
.gauge span{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
ul.mini{list-style:none;margin:0 0 12px;padding:0;display:grid;gap:7px}
ul.mini li{display:flex;align-items:baseline;gap:8px;font-size:.84rem;color:var(--body);
  padding:8px 10px;border-radius:9px;background:var(--panel-2);border:1px solid var(--line)}
ul.mini .k{flex:none;font-family:"IBM Plex Mono",monospace;font-size:.7rem;color:var(--gold);
  background:var(--gold-soft);padding:2px 6px;border-radius:5px}
ul.mini b{margin-left:auto;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase}
ul.mini b.d{color:var(--warn)}
ul.mini b.p{color:var(--gold)}
ul.mini b.a{color:var(--em)}
ul.mini b.n{color:var(--muted)}
.pairline{margin:0;padding:10px 11px;border-radius:9px;border:1px dashed var(--gold);background:var(--gold-soft);color:var(--body)}
.pairline b{color:var(--gold);margin-right:6px}

.band{padding:56px 24px;border-bottom:1px solid var(--line);scroll-margin-top:84px}
.steps3{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.steps3 li{display:flex;gap:14px}
.steps3 .n{flex:none;font-family:"IBM Plex Mono",monospace;font-size:.78rem;color:var(--gold);
  background:var(--gold-soft);border-radius:8px;padding:5px 8px;height:fit-content}
.steps3 li>div>b{display:block;color:var(--ink);margin-bottom:5px}
.steps3 p b{color:var(--ink)}
.steps3 p{font-size:.92rem;margin:0}
@media (max-width:900px){.steps3{grid-template-columns:1fr}}

.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:22px 0}
.fact{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px}
.fact b{display:block;font-size:1.9rem;color:var(--gold);line-height:1.1}
.fact span{font-size:.84rem;color:var(--muted)}
@media (max-width:820px){.facts{grid-template-columns:repeat(2,1fr)}}

.finding{background:var(--panel);border:1px solid var(--line-strong);border-left:3px solid var(--gold);
  border-radius:14px;padding:22px 24px}
.finding h3{font-size:1.05rem;margin-bottom:10px}
.finding p{font-size:.96rem}

.grid4{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grid4 .wide{grid-column:1/-1;border-color:rgba(245,179,1,.35)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px}
.card.pad{padding:18px 20px}
.card>b{display:block;color:var(--ink);margin-bottom:6px}
.card p b{color:var(--ink)}
.card p{font-size:.92rem;margin:0}
@media (max-width:900px){.grid4{grid-template-columns:1fr}}

.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:22px 0}
.price{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px}
.price.feat{border-color:var(--gold);box-shadow:0 20px 50px rgba(245,179,1,.08)}
.price b.num{display:block;font-size:2.4rem;color:var(--ink);line-height:1.1}
.price ul{list-style:none;margin:14px 0 18px;padding:0;display:grid;gap:8px}
.price li{position:relative;padding-left:20px;font-size:.9rem}
.price li::before{content:"";position:absolute;left:0;top:.55em;width:9px;height:9px;border-radius:50%;
  border:2px solid var(--gold)}
@media (max-width:900px){.prices{grid-template-columns:1fr}}

.faq{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.faq>div{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.faq b{display:block;color:var(--ink);margin-bottom:6px}
.faq p{font-size:.92rem;margin:0}
@media (max-width:820px){.faq{grid-template-columns:1fr}}

.closing{text-align:center;border-bottom:0}
.closing .lede{margin-left:auto;margin-right:auto}

footer.nf{border-top:1px solid var(--line);background:var(--navy-deep);padding:44px 0 0}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

/* ---- the guide ---- */
.guide .crumb{font-size:.9rem;color:var(--muted);margin:0 0 18px}
.guide .crumb a{color:var(--muted)}
.guide .crumb a:hover{color:var(--gold)}
.guide .first{background:var(--panel);border:1px solid var(--gold);border-radius:16px;padding:28px 30px 18px;box-shadow:0 30px 70px rgba(4,10,26,.35)}
.guide .first-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:8px}
.guide .first-head .eyebrow{margin:0}
.guide .steps3.tight{margin-top:10px;gap:22px}
.guide .steps3.tight li{padding:0}
.guide .steps3 p b{color:var(--ink)}
.guide .first .sub{margin:16px 0 0;font-size:1rem}
.guide .grid4.two{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:900px){.guide .grid4.two{grid-template-columns:1fr}}
.guide .card.pad p{margin:0}
.guide .card.pad>b{display:block;color:var(--ink);font-size:1.05rem;margin-bottom:8px}
.guide .card.pad p b{color:var(--ink)}

/* ---- the start page and the pay page --------------------------------------- */
.order{padding:56px 0 72px}
.order .h2{margin:0 0 12px}
.order .lede{margin:0 0 10px}
.order .back{display:inline-block;margin-bottom:18px;color:var(--muted);text-decoration:none;font-size:.92rem}
.order .back:hover{color:var(--gold)}
.order .card.pad{padding:24px 26px;margin-top:22px}
.order .card.pad p{font-size:inherit}
.order .sub.small{font-size:.82rem;margin:14px 0 0}
.order .sub.bad{color:#FCA5A5}
.pform .fld{display:block;margin:0 0 16px}
.pform .fld>span{display:block;font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.pform .fld>span em,.order .codeform .fld>span em{font-style:normal;font-weight:400;letter-spacing:0;text-transform:none;color:var(--muted);opacity:.85;margin-left:8px}
.order .inp{width:100%;box-sizing:border-box;font:inherit;font-size:.95rem;color:var(--ink);background:rgba(10,20,46,.6);border:1px solid var(--line-strong);border-radius:10px;padding:10px 12px;resize:vertical}
.order .inp:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,179,1,.16)}
.order .inp::placeholder{color:var(--muted);opacity:.55}
.pform .row2{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.pform .dropz{display:block;padding:18px 16px;border:1.5px dashed var(--line-strong);border-radius:12px;background:rgba(10,20,46,.45);cursor:pointer;text-align:center;transition:border-color .2s,background .2s}
.pform .dropz:hover,.pform .dropz:focus-visible,.pform .dropz.over{border-color:var(--gold);background:rgba(245,179,1,.06);outline:none}
.pform .dropz b{display:block;color:var(--ink);font-size:.95rem;margin-bottom:4px}
.pform .dropz span{display:block;color:var(--muted);font-size:.82rem}
.pform .filelist{list-style:none;margin:8px 0 0;padding:0}
.pform .filelist li{display:flex;align-items:center;gap:10px;padding:7px 10px;border:1px solid var(--line);border-radius:8px;margin-top:6px;font-size:.88rem;color:var(--ink)}
.pform .filelist li span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pform .filelist li small{color:var(--muted)}
.pform .filelist li button{background:none;border:0;color:var(--muted);font-size:1.1rem;cursor:pointer;padding:0 4px}
.pform .filelist li button:hover{color:var(--gold)}
.pform .form-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:6px}
.pform .form-actions .sub{margin:0}
.pform.busy .btn{opacity:.7}
.pform.busy #nState{color:var(--gold)}
.pform.busy #nState::after{content:"";display:inline-block;width:12px;height:12px;margin-left:8px;vertical-align:-1px;border:2px solid var(--gold);border-right-color:transparent;border-radius:50%;animation:pa-spin .8s linear infinite}
@keyframes pa-spin{to{transform:rotate(360deg)}}
.paytable{width:100%;border-collapse:collapse;margin:18px 0 22px;font-size:.95rem}
.paytable td{padding:10px 8px;border-top:1px solid var(--line);vertical-align:top;color:var(--ink)}
.paytable td:first-child{width:32%;color:var(--muted);font-weight:700}
.paytable tr.doc td{border-top:0;padding-top:0;color:var(--muted);font-size:.88rem}
.paytable tr.doc small{color:var(--muted);opacity:.85;margin-left:6px}
.paytable td small{color:var(--muted);font-weight:400}
.paytable .num{font-size:1.25rem}
.order .btn-ghost{background:transparent;border-color:var(--line-strong)}
.order .btn-ghost:hover{border-color:var(--gold)}
.payform{margin:0 0 12px}
.payform .btn.wide{display:flex;width:100%;justify-content:center;box-sizing:border-box}
.payform .row{display:flex;gap:8px;flex-wrap:wrap}
.payform .row .inp{flex:1;min-width:180px;width:auto}
.payform .sub.small{margin-top:8px}
.order .or{display:flex;align-items:center;gap:12px;margin:14px 0;color:var(--muted);font-size:.8rem}
.order .or::before,.order .or::after{content:"";flex:1;height:1px;background:var(--line)}
.order .flash.err{background:rgba(248,113,113,.12);border-color:rgba(248,113,113,.5);color:#FCA5A5}
@media (max-width:640px){.pform .row2{grid-template-columns:1fr}.order .card.pad{padding:18px 16px}.paytable td:first-child{width:38%}}