/* SeenByAI — motion & polish layer.
   Loads after each page's inline styles; relies on the page tokens
   (--acc, --line, --mut, --txt, --acc-soft, --acc-tint).
   No-JS safe: hidden reveal states exist only under html.fxjs. */

:root{
  --fx-ease:cubic-bezier(.23,1,.32,1);
  --fx-dur:.56s;
  --edge:rgba(255,255,255,.55);            /* 1px top light on raised glass */
  --shadow-soft:0 1px 2px rgba(16,21,28,.05),0 14px 36px -22px rgba(16,21,28,.22);
}
:root[data-theme="dark"]{--edge:rgba(255,255,255,.07)}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){--edge:rgba(255,255,255,.07)}
}

/* ---- browser surfaces ---- */
::selection{background:var(--acc-soft);color:var(--txt)}
input,textarea,select{caret-color:var(--acc)}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
html{scrollbar-width:thin;scrollbar-color:color-mix(in srgb,var(--mut) 38%,transparent) transparent}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ---- raised glass: cool offset shadow + edge light ---- */
.card,.checker,.vscard,.problem,.vscol,.authcard{
  box-shadow:var(--shadow-soft),inset 0 1px 0 var(--edge);
}

/* ---- micro-interaction floor ---- */
button:not(:disabled):active,
a.buy:active,a.geocta:active,nav a.btn-up:active{transform:translateY(1px)}
a.buy,a.geocta,nav a.btn-up,button{transition:background .15s,color .15s,border-color .15s,box-shadow .18s,transform .1s}
@media (hover:hover) and (pointer:fine){
  a.buy:hover,a.geocta:hover{box-shadow:0 10px 26px -12px color-mix(in srgb,var(--acc) 55%,transparent)}
}

/* numbers are the hero: keep them steady while counting */
.ring-num b,.vscard-foot b,.engbar-h span:last-child,.rank span,.price .tag,.plan .price{
  font-variant-numeric:tabular-nums;
}

/* ---- scroll reveals (device families: rise, slide-l, slide-r, settle) ---- */
html.fxjs .fx{
  opacity:0;transform:translateY(14px);
  transition:opacity var(--fx-dur) var(--fx-ease),transform var(--fx-dur) var(--fx-ease);
  transition-delay:var(--fxd,0s);
}
html.fxjs .fx-l{transform:translateX(-18px)}
html.fxjs .fx-r{transform:translateX(18px)}
html.fxjs .fx-s{transform:translateY(10px) scale(.97)}
html.fxjs .fx.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  /* fewer and gentler, not zero: keep the comprehension fade, drop travel */
  html.fxjs .fx{transform:none;transition:opacity .3s ease;transition-delay:0s}
}
@media print{html.fxjs .fx{opacity:1!important;transform:none!important}}

/* ---- signature move: the aperture mark ---- */
.ap{display:inline-block;vertical-align:-4px;margin-right:7px}
.ap .apr,.ap .api{transform-box:fill-box;transform-origin:center}
.ap .apr{transform:rotate(calc(var(--apr,0)*1deg))}
html.fxjs .ap.scan .apr{animation:ap-spin 1.1s linear infinite}
html.fxjs .ap.scan .api{animation:ap-shutter 1.1s ease-in-out infinite}
@keyframes ap-spin{to{transform:rotate(360deg)}}
@keyframes ap-shutter{0%,100%{transform:scale(1)}50%{transform:scale(.8)}}
@media (prefers-reduced-motion:reduce){
  html.fxjs .ap.scan .apr,html.fxjs .ap.scan .api{animation:none}
  html.fxjs .ap.scan{opacity:.55}
}

/* ============================================================
   premium components v2 — 21st.dev-informed, translated to
   vanilla CSS on the page tokens. Loads AFTER page styles.
   ============================================================ */

/* --- type rhythm --- */
.hero h1{font-size:clamp(30px,5.4vw,54px);letter-spacing:-.033em;line-height:1.08;text-wrap:balance}
.sub{font-size:17px;line-height:1.7}
h2.sect{font-size:clamp(24px,3vw,32px);letter-spacing:-.025em;margin-bottom:28px}
.card>b{font-family:"Space Grotesk","Instrument Sans",sans-serif;font-size:16.5px;letter-spacing:-.01em}
p{text-wrap:pretty}
h1,h2,h3,h4{text-wrap:balance}

/* --- announcement chip (hero eyebrow) --- */
.hero .eyebrow,.authhero .eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;
  border:1px solid color-mix(in srgb,var(--acc) 24%,var(--line));
  background:color-mix(in srgb,var(--card) 72%,transparent);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  box-shadow:0 1px 2px rgba(16,21,28,.05),inset 0 1px 0 var(--edge);
  margin-bottom:20px;
}
.hero .eyebrow::before,.authhero .eyebrow::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--acc);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--acc) 16%,transparent);
}

/* --- primary action: layered light, crisp rim, lifted accent shadow.
   Classed quiet variants (.sec/.danger/.tabs/...) outrank the bare
   `button` selector by specificity and stay quiet. --- */
button,.checker button,a.buy,a.geocta,nav a.btn-up,.authcard #loginBtn{
  background-image:linear-gradient(180deg,color-mix(in srgb,var(--acc) 84%,#fff),var(--acc) 46%,color-mix(in srgb,var(--acc) 90%,#000));
  background-color:var(--acc);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22),inset 0 -1px 0 rgba(16,21,28,.14),0 1px 2px rgba(16,21,28,.16),0 8px 20px -8px color-mix(in srgb,var(--acc) 55%,transparent);
  font-family:"Space Grotesk","Instrument Sans",sans-serif;
  letter-spacing:.01em;
}
@media (hover:hover) and (pointer:fine){
  button:hover:not(:disabled),.checker button:hover:not(:disabled),a.buy:hover,a.geocta:hover,nav a.btn-up:hover{
    background-image:linear-gradient(180deg,color-mix(in srgb,var(--acc-hover) 82%,#fff),var(--acc-hover) 46%,color-mix(in srgb,var(--acc-hover) 90%,#000));
    background-color:var(--acc-hover);
    box-shadow:inset 0 1px 0 rgba(255,255,255,.25),inset 0 -1px 0 rgba(16,21,28,.14),0 2px 4px rgba(16,21,28,.14),0 12px 26px -10px color-mix(in srgb,var(--acc) 62%,transparent);
  }
}
button:not(:disabled):active,.checker button:not(:disabled):active,a.buy:active,a.geocta:active,nav a.btn-up:active{
  transform:translateY(1px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.15),inset 0 2px 4px rgba(16,21,28,.18),0 1px 2px rgba(16,21,28,.1);
}
button.sec,button.danger,.themebtn,.menu-btn,.langdd>button,.langmenu button,.tabs button,.planrow,aside .bitem{
  background-image:none;box-shadow:none;letter-spacing:normal;text-shadow:none;
}
nav a.btn-in{box-shadow:0 1px 2px rgba(16,21,28,.05),inset 0 1px 0 var(--edge)}

/* --- fields: calm at rest, alive on focus --- */
input,select,textarea{
  border-color:var(--line);
  box-shadow:inset 0 1px 2px rgba(16,21,28,.05);
  transition:border-color .16s,box-shadow .16s,background-color .16s;
}
input:hover:not(:focus):not(:disabled),select:hover:not(:focus){border-color:color-mix(in srgb,var(--acc) 30%,var(--line))}
input:focus,select:focus,textarea:focus{
  outline:none;
  border-color:color-mix(in srgb,var(--acc) 75%,var(--line));
  box-shadow:inset 0 1px 2px rgba(16,21,28,.04),0 0 0 4px color-mix(in srgb,var(--acc) 13%,transparent);
  background-color:var(--card);
}
input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none}
::placeholder{color:color-mix(in srgb,var(--mut) 70%,transparent)}

/* --- panels: layered elevation, deeper for the product surfaces --- */
.card,.vscard,.problem,.vscol{
  box-shadow:0 1px 1px rgba(16,21,28,.04),0 8px 24px -16px rgba(16,21,28,.22),inset 0 1px 0 var(--edge);
}
.checker,.authcard{
  box-shadow:0 1px 1px rgba(16,21,28,.05),0 16px 40px -20px rgba(16,21,28,.28),inset 0 1px 0 var(--edge);
}
.checker h2{letter-spacing:-.015em}
.result{box-shadow:inset 0 1px 2px rgba(16,21,28,.04)}

/* --- pricing: hierarchy + featured plan --- */
.card.price{padding:26px 22px;display:flex;flex-direction:column}
.price>b{font:600 13px "Space Grotesk","Instrument Sans",sans-serif;letter-spacing:.08em;text-transform:uppercase;color:var(--mut)}
.price .tag{font-size:40px;letter-spacing:-.03em;margin:8px 0 2px}
/* Launch promotion. The discount is the message, so the price it replaces
   sits right beside the one being charged rather than in a footnote. */
.price .tag .was,.plan .price .was{
  font-size:.5em;color:var(--mut);letter-spacing:-.01em;
  text-decoration-thickness:2px;margin-inline-end:.15em;font-weight:500}
.promonote{
  font:600 11px/1.4 "Space Grotesk","Instrument Sans",sans-serif;
  letter-spacing:.06em;text-transform:uppercase;
  color:oklch(56% 0.12 155);margin:0 0 6px}
:root[data-theme="dark"] .promonote{color:oklch(72% .14 155)}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .promonote{color:oklch(72% .14 155)}
}
.price .per{line-height:1.6;margin-top:6px;flex:1}
a.buy{margin-top:16px;padding:12px;border-radius:11px}
.card.price.featured{
  position:relative;
  border-color:color-mix(in srgb,var(--acc) 55%,var(--line));
  background:linear-gradient(180deg,color-mix(in srgb,var(--acc) 7%,var(--card)),var(--card) 55%);
  box-shadow:0 1px 1px rgba(16,21,28,.05),0 22px 48px -20px color-mix(in srgb,var(--acc) 45%,transparent),inset 0 1px 0 var(--edge),0 0 0 1px color-mix(in srgb,var(--acc) 35%,transparent);
}
.card.price.featured>b{color:var(--acc-ink)}
.pricepop{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--acc);color:#fff;white-space:nowrap;
  font:700 10.5px/1 "Space Grotesk",sans-serif;letter-spacing:.09em;text-transform:uppercase;
  padding:6px 13px;border-radius:999px;
  box-shadow:0 6px 14px -6px color-mix(in srgb,var(--acc) 65%,transparent),inset 0 1px 0 rgba(255,255,255,.25);
}

/* --- the wound lands: single quiet ping on the missing-brand row --- */
html.fxjs .rank.miss.fx.in{animation:missping .9s cubic-bezier(.23,1,.32,1) .15s 1}
@keyframes missping{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--bad) 35%,transparent)}60%{box-shadow:0 0 0 8px transparent}100%{box-shadow:0 0 0 0 transparent}}
@media (prefers-reduced-motion:reduce){html.fxjs .rank.miss.fx.in{animation:none}}

/* --- data chrome (dashboard + report) --- */
th{font:600 11px "Space Grotesk","Instrument Sans",sans-serif;letter-spacing:.07em;text-transform:uppercase;color:var(--mut)}
tbody tr{transition:background .12s}
#toast{backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 14px 38px -14px rgba(16,21,28,.35),inset 0 1px 0 var(--edge);border-radius:12px}
aside .bitem.active{box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--acc) 30%,transparent)}
.plan{transition:border-color .15s,box-shadow .15s}
.plan:hover{border-color:color-mix(in srgb,var(--acc) 45%,var(--line))}
.demoNote,.engtm{letter-spacing:.01em}

/* --- standalone page CTA (started/404) --- */
a.btn{
  background-image:linear-gradient(180deg,color-mix(in srgb,var(--acc) 84%,#fff),var(--acc) 46%,color-mix(in srgb,var(--acc) 90%,#000));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22),inset 0 -1px 0 rgba(16,21,28,.14),0 1px 2px rgba(16,21,28,.16),0 8px 20px -8px color-mix(in srgb,var(--acc) 55%,transparent);
}
a.btn:active{transform:translateY(1px)}

/* ============================================================
   v2.1 — kill the card-grid tell: stepper, editorial FAQ,
   progressive checker
   ============================================================ */

/* --- how it works: numbered steps on a shared rail, no boxes --- */
.steps{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,5vw,56px);max-width:940px;margin:0 auto;text-align:left}
.steps::before{content:"";position:absolute;top:21px;left:44px;right:44px;height:1px;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--acc) 28%,var(--line)) 12%,color-mix(in srgb,var(--acc) 28%,var(--line)) 88%,transparent)}
.stepnum{position:relative;display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:13px;margin-bottom:16px;background:color-mix(in srgb,var(--acc) 9%,var(--bg));border:1px solid color-mix(in srgb,var(--acc) 32%,var(--line));color:var(--acc-ink);font:600 17px/1 "Space Grotesk","Instrument Sans",sans-serif;box-shadow:inset 0 1px 0 var(--edge),0 1px 2px rgba(16,21,28,.06);font-variant-numeric:tabular-nums}
.step b{display:block;font:600 17px/1.35 "Space Grotesk","Instrument Sans",sans-serif;letter-spacing:-.012em;margin-bottom:8px}
.step p{color:var(--mut);font-size:14.5px;line-height:1.65}
@media (max-width:719px){
  .steps{grid-template-columns:1fr;gap:0}
  .steps::before{top:24px;bottom:24px;left:21px;right:auto;width:1px;height:auto;background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--acc) 28%,var(--line)) 10%,color-mix(in srgb,var(--acc) 28%,var(--line)) 90%,transparent)}
  .step{display:grid;grid-template-columns:42px 1fr;column-gap:16px;padding:14px 0}
  .stepnum{margin-bottom:0;grid-row:1/span 2}
  .step b{grid-column:2;margin-top:10px}
  .step p{grid-column:2}
}

/* --- FAQ: question | answer editorial list, hairlines not boxes --- */
.faqlist{max-width:820px;margin:0 auto;text-align:left}
.faqitem{display:grid;grid-template-columns:minmax(220px,300px) 1fr;gap:10px clamp(20px,4vw,48px);padding:22px 4px;border-top:1px solid var(--line)}
.faqitem:first-child{border-top:0}
.faqitem b{font:600 16px/1.45 "Space Grotesk","Instrument Sans",sans-serif;letter-spacing:-.01em}
.faqitem p{color:var(--mut);font-size:15px;line-height:1.65;margin:0}
@media (max-width:640px){.faqitem{grid-template-columns:1fr;gap:6px;padding:18px 2px}}

/* --- checker: one inviting field first, the rest unfolds --- */
.checker{padding:30px clamp(20px,4vw,34px)}
.checker h2{font-size:20px;margin-bottom:16px}
.checker input{height:52px;padding:14px 16px;border-radius:12px;font-size:15.5px;margin-bottom:12px}
.checker button{min-height:54px;border-radius:13px;font-size:16.5px}
html.fxjs .chk-more{display:grid;grid-template-rows:0fr;opacity:0;transition:grid-template-rows .5s var(--fx-ease),opacity .38s ease}
html.fxjs .chk-more>div{overflow:hidden;min-height:0}
html.fxjs .checker.open .chk-more{grid-template-rows:1fr;opacity:1}
html.fxjs .chk-more input:first-child{margin-top:2px}
@media (prefers-reduced-motion:reduce){html.fxjs .chk-more{transition:none}}

/* ---- wireframe dotted globe (hero backdrop, assets/globe.js) ---- */
.globefx{position:fixed;top:0;left:0;right:0;height:100vh;z-index:-1;pointer-events:none;overflow:hidden;display:flex;justify-content:center;align-items:flex-start;-webkit-mask-image:linear-gradient(to bottom,#000 42%,transparent 88%);mask-image:linear-gradient(to bottom,#000 42%,transparent 88%);will-change:transform,opacity}
.globefx canvas{flex:none;width:min(900px,132vw);aspect-ratio:1/1;margin-top:-48px;opacity:.5;-webkit-mask-image:radial-gradient(circle closest-side,#000 55%,transparent 100%);mask-image:radial-gradient(circle closest-side,#000 55%,transparent 100%)}
:root[data-theme="dark"] .globefx canvas{opacity:.6}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .globefx canvas{opacity:.6}}
@media (max-width:640px){.globefx canvas{opacity:.38}:root[data-theme="dark"] .globefx canvas{opacity:.48}}
@media (max-width:640px) and (prefers-color-scheme:dark){:root:not([data-theme="light"]) .globefx canvas{opacity:.48}}