/* ==========================================================================
   Visive Agent — company AI desk
   Signature: mailbox identity card + spend ledger. Screenshots do the explaining.
   ========================================================================== */

.page-agent .page-hero {
  padding-block-start: clamp(1.5rem, 3vw, 2.5rem);
}

.ag-hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.ag-hero-links a {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.8rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
  background: var(--bg-inset);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
}
.ag-hero-links a:hover {
  border-color: color-mix(in oklab, var(--color-signal) 45%, var(--border));
  color: var(--color-signal);
}

/* Browser / product frame */
.ag-frame {
  --ag-chrome: #0b0d12;
  border-radius: 1.05rem;
  border: 1px solid color-mix(in oklab, var(--color-signal) 22%, var(--border));
  background: var(--ag-chrome);
  box-shadow:
    0 0 0 1px rgba(255 255 255 / 0.04) inset,
    0 24px 60px -36px rgba(0 0 0 / 0.9);
  overflow: hidden;
}
.ag-frame__chrome {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid rgba(233 240 236 / 0.08);
  background: rgba(6 7 10 / 0.72);
}
.ag-frame__dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: rgba(143 160 184 / 0.35);
}
.ag-frame__dot:nth-child(1) { background: #ff5f57; }
.ag-frame__dot:nth-child(2) { background: #febc2e; }
.ag-frame__dot:nth-child(3) { background: #28c840; }
.ag-frame__url {
  margin-inline-start: 0.4rem;
  padding: 0.18rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(233 240 236 / 0.1);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--color-mist);
  letter-spacing: 0.02em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: min(28ch, 70%);
}
.ag-frame__chip {
  margin-inline-start: auto;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--color-signal);
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--color-signal) 35%, transparent);
  background: rgba(201 247 91 / 0.08);
}
.ag-frame__shot {
  display: block;
  width: 100%;
  height: auto;
}
.ag-frame--hero .ag-frame__shot {
  width: 100%;
  height: auto;
  object-fit: cover;
  object-position: left top;
}
.ag-frame--tight .ag-frame__shot {
  max-height: 28rem;
  object-fit: cover;
  object-position: top center;
}

.ag-spend-shots {
  display: grid;
  gap: 1rem;
  margin-block-start: 2.5rem;
}

/* Four equal columns; beat base.css `dl { max-width: var(--measure) }` so the rail spans the shell. */
.page-agent .proof-rail {
  width: 100%;
  max-width: none;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.page-agent .proof-rail dt {
  color: color-mix(in oklab, var(--color-bone) 70%, var(--color-mist));
  opacity: 1;
  font-weight: var(--weight-medium);
  letter-spacing: 0.14em;
}
[data-theme="light"] .page-agent .proof-rail dt {
  color: var(--text-muted);
}
.page-agent .proof-rail dd {
  white-space: normal;
  overflow-wrap: break-word;
  text-wrap: pretty;
  line-height: 1.18;
  font-size: clamp(0.98rem, 0.72rem + 0.85vw, var(--fs-xl));
}

/* Mailbox badge — signature object */
.ag-badge {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem 1.1rem;
  align-items: center;
  padding: 1.1rem 1.2rem;
  border-radius: 1.1rem;
  border: 1px solid color-mix(in oklab, var(--color-signal) 28%, var(--border));
  background:
    radial-gradient(120% 80% at 0% 0%, rgba(201 247 91 / 0.1), transparent 55%),
    var(--bg-panel);
}
.ag-badge__mark {
  position: relative;
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--ink-800);
  border: 1px solid var(--border-strong);
  font-size: 1.35rem;
}
.ag-badge__mark::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: inherit;
  border: 1px solid color-mix(in oklab, var(--color-signal) 55%, transparent);
  animation: ag-pulse 2.8s ease-out infinite;
}
.ag-badge__who { font-family: var(--font-display); font-weight: 650; font-size: 1.15rem; margin: 0; }
.ag-badge__mail {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-signal);
  letter-spacing: -0.01em;
  word-break: break-all;
}
.ag-badge__meta {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
}
.ag-pill {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.25rem 0.6rem;
}
.ag-pill--live {
  color: var(--ink-950);
  background: var(--color-signal);
  border-color: transparent;
}

@keyframes ag-pulse {
  0% { opacity: 0.7; transform: scale(0.92); }
  70% { opacity: 0; transform: scale(1.12); }
  100% { opacity: 0; transform: scale(1.12); }
}

/* Spend ledger */
.ag-ledger {
  display: grid;
  gap: 0.85rem;
  padding: 1.15rem 1.2rem;
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: var(--bg-panel);
}
.ag-ledger__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
}
.ag-ledger__head strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: var(--tracking-tight);
}
.ag-meter {
  display: grid;
  gap: 0.35rem;
}
.ag-meter__row {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}
.ag-meter__track {
  height: 0.42rem;
  border-radius: 999px;
  background: var(--bg-inset);
  overflow: hidden;
}
.ag-meter__fill {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: var(--color-signal);
  transform-origin: left center;
  transition: width 0.9s var(--ease-out);
}
.ag-meter__fill.is-in { width: var(--ag-w, 0%); }
.ag-meter__fill--mint { background: var(--color-mint); }
.ag-meter__fill--amber { background: var(--color-amber); }
.ag-stack-bars { display: grid; gap: 0.55rem; margin-block-start: 0.4rem; }
.ag-stack-bars .ag-meter__fill { background: #59b6ff; }

/* Heartbeat timeline */
.ag-beat {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0;
}
.ag-beat li {
  display: grid;
  grid-template-columns: 1.1rem 1fr;
  gap: 0.85rem;
  position: relative;
  padding-block: 0.65rem;
}
.ag-beat li:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 0.42rem;
  top: 1.45rem;
  bottom: 0;
  width: 1px;
  background: var(--border-strong);
}
.ag-beat i {
  width: 0.72rem;
  height: 0.72rem;
  margin-top: 0.2rem;
  border-radius: 999px;
  background: var(--color-signal);
  box-shadow: 0 0 0 4px rgba(201 247 91 / 0.12);
}
.ag-beat strong { display: block; font-size: 0.95rem; }
.ag-beat span { display: block; font-size: 0.82rem; color: var(--text-muted); }

/* Workspace switch */
.ag-switch {
  display: inline-flex;
  padding: 0.25rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--bg-inset);
  gap: 0.15rem;
}
.ag-switch button {
  border: 0;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 550;
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  cursor: pointer;
}
.ag-switch button[aria-pressed="true"] {
  background: var(--bg-panel-hover);
  color: var(--text);
  box-shadow: var(--inner-hairline);
}
.ag-switch-panel[hidden] { display: none; }

/* Compare board */
.ag-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: 1.1rem;
  overflow: hidden;
  background: var(--border);
}
.ag-compare article {
  background: var(--bg-raised);
  padding: 1.35rem 1.4rem 1.5rem;
  display: grid;
  align-content: start;
  gap: 0.75rem;
}
.ag-compare article:last-child {
  background:
    radial-gradient(90% 80% at 100% 0%, rgba(201 247 91 / 0.08), transparent 50%),
    var(--bg-panel);
}
.ag-compare h3 { margin: 0; font-size: 1.15rem; }
.ag-compare ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.55rem; }
.ag-compare li {
  padding-inline-start: 1.35rem;
  position: relative;
  font-size: 0.92rem;
  color: var(--text-muted);
}
.ag-compare article:first-child li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--text-faint);
}
.ag-compare article:last-child li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 2px;
  background: var(--color-signal);
}

/* Token strip */
.ag-tokens {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}
.ag-tokens b { color: var(--text); font-weight: 550; }

.ag-who {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--s-4);
}
.ag-who article {
  padding: 1.1rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-panel);
}
.ag-who h3 { margin: 0 0 0.35rem; font-size: 1rem; }
.ag-who p { margin: 0; font-size: 0.88rem; color: var(--text-muted); }

@media (max-width: 900px) {
  .ag-compare { grid-template-columns: 1fr; }
  .ag-who { grid-template-columns: 1fr 1fr; }
  .page-agent .proof-rail { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .ag-frame__chip { display: none; }
  .ag-who { grid-template-columns: 1fr; }
  .ag-badge { grid-template-columns: auto 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .ag-badge__mark::after { animation: none; opacity: 0.45; }
  .ag-meter__fill { width: var(--ag-w, 0%) !important; }
}