/* Synaptika switchboard redesign — visual world only. React bots stay intact. */
@import url("https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,500;12..96,700;12..96,800&family=Figtree:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap");

:root {
  --ink: #1c2434;
  --ink-2: #ffffff;
  --paper: #ffffff;
  --paper-2: #eef3fb;
  --chile: #5b6be6;
  --gold: #7b88e8;
  --foam: #ffffff;
  --mute: #5c6578;
  --line: rgba(28, 36, 52, 0.12);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --display: "Bricolage Grotesque", "Segoe UI", sans-serif;
  --body: "Figtree", "Segoe UI", sans-serif;
  color-scheme: light;
}

html,
body,
.app {
  min-height: 100%;
  background: #f4f7fb;
  color: var(--ink);
  font-family: var(--body);
}

body {
  background:
    radial-gradient(1000px 520px at 12% -10%, rgba(217, 223, 252, 0.9), transparent 55%),
    radial-gradient(800px 420px at 110% 8%, rgba(201, 240, 232, 0.7), transparent 50%),
    #f4f7fb;
}

::selection {
  background: var(--chile);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.app {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 22px 72px;
}

/* —— Topbar —— */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0 18px;
  background: rgba(244, 247, 251, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.brand {
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

.topbar__right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ai-badge {
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  border-radius: 999px;
  padding: 6px 12px 6px 10px;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ai-badge--on:before {
  background: #3dcf7a;
}

.back {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  border-radius: 999px;
  padding: 8px 14px;
  font-family: var(--body);
  font-size: 13px;
  cursor: pointer;
  transition: transform 160ms var(--ease), background 160ms var(--ease);
}

.back:hover {
  background: rgba(91, 107, 230, 0.08);
}

.back:active {
  transform: scale(0.97);
}

/* —— Home hero —— */
.home {
  padding: 28px 0 0;
}

.home__hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 28px 48px;
  align-items: end;
  padding: 28px 0 48px;
  border-bottom: 1px solid var(--line);
}

.home__brand.synaptika-brand-lockup--stack {
  align-items: flex-start;
  gap: 18px;
}

.home__brand .synaptika-icon-host--lg .synaptika-icon,
.home__brand .synaptika-icon--lg {
  height: 92px;
}

.home__brand .synaptika-icon-host--lg {
  background: var(--paper);
  border-radius: 28px;
  padding: 14px;
}

.home__brand .synaptika-wordmark {
  display: none;
}

.eyebrow {
  margin: 0;
  max-width: 22ch;
  font-family: var(--display);
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.035em;
  text-transform: none;
  color: var(--ink);
}

.lede {
  margin: 18px 0 0;
  max-width: 42ch;
  font-size: 1.08rem;
  line-height: 1.55;
  color: var(--mute);
}

.equation {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
}

.eq-box {
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eq-box--ia {
  background: var(--chile);
  border-color: var(--chile);
  color: #fff;
}

.eq-box--growth {
  background: #c9f0e8;
  color: var(--ink);
  border-color: #c9f0e8;
}

.equation > span:not(.eq-box) {
  color: var(--chile);
  font-size: 1.2rem;
}

/* —— Folio rack (bento, not equal cards) —— */
.demo-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 12px;
  margin: 36px 0 56px;
}

.demo-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 168px;
  padding: 22px 20px 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-top: 0;
  border-radius: 16px;
  background: var(--ink-2);
  color: inherit;
  text-decoration: none;
  box-shadow: none;
  transition:
    transform 220ms var(--ease),
    background 220ms var(--ease),
    border-color 220ms var(--ease);
}

.demo-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  background: var(--card-accent, var(--chile));
}

.demo-card::after {
  content: "";
  position: absolute;
  top: 18px;
  right: 18px;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(var(--card-accent, var(--chile)), var(--card-accent, var(--chile)))
      center / 10px 2px no-repeat,
    linear-gradient(var(--card-accent, var(--chile)), var(--card-accent, var(--chile)))
      center / 2px 10px no-repeat;
  opacity: 0.9;
}

.demo-card:nth-child(1) {
  grid-column: span 7;
  grid-row: span 2;
  min-height: 340px;
  padding: 32px 28px 24px;
  background:
    radial-gradient(800px 280px at 90% 0%, color-mix(in srgb, var(--card-accent) 28%, transparent), transparent 60%),
    var(--ink-2);
}

.demo-card:nth-child(2),
.demo-card:nth-child(3) {
  grid-column: span 5;
}

.demo-card:nth-child(n + 4) {
  grid-column: span 4;
}

.demo-card__icon {
  display: none;
}

.demo-card h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.demo-card:nth-child(1) h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  max-width: 12ch;
}

.demo-card p {
  margin: 10px 0 0;
  max-width: 36ch;
  color: var(--mute);
  font-size: 0.95rem;
  line-height: 1.45;
}

.demo-card__cta {
  margin-top: 18px;
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.demo-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--card-accent) 55%, var(--line));
  background: color-mix(in srgb, var(--ink-2) 86%, var(--card-accent));
}

.demo-card:active {
  transform: scale(0.99);
}

/* —— Creative blocks as control room —— */
.creative-block,
.creative-block--stories,
.creative-block--closer {
  margin: 0 0 14px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--ink-2);
}

.creative-block h2,
.creative-block--closer h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.8rem;
  letter-spacing: -0.03em;
}

.creative-block p {
  max-width: 52ch;
  color: var(--mute);
}

.creative-btn,
.creative-btn--ghost {
  border: 0;
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-weight: 600;
  padding: 11px 18px;
  cursor: pointer;
  transition: transform 150ms var(--ease);
}

.creative-btn:hover {
  transform: translateY(-1px);
}

.creative-btn:active {
  transform: scale(0.97);
}

.creative-btn--ghost,
a.creative-btn {
  display: inline-flex;
  text-decoration: none;
}

.creative-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.creative-chip-row button,
.creative-chip-row .creative-btn {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.creative-chip-row button:hover,
.creative-chip-row .creative-btn:hover {
  border-color: var(--chile);
  background: color-mix(in srgb, var(--chile) 16%, transparent);
}

.creative-block--closer {
  background: var(--paper);
  border-color: var(--paper);
  color: var(--ink);
  box-shadow: inset 8px 0 0 var(--chile);
}

.creative-block--closer h2,
.creative-block--closer p {
  color: var(--ink);
}

.creative-block--closer .creative-btn {
  background: var(--ink);
  color: var(--paper);
}

.creative-chaos,
.creative-race {
  color: var(--ink);
}

.creative-note {
  color: var(--gold);
}

.footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--mute);
}

.topbar .brand,
.footer .brand {
  background: var(--paper);
  border-radius: 999px;
  padding: 6px 12px 6px 8px;
}

.topbar .synaptika-wordmark,
.topbar .synaptika-icon,
.footer .synaptika-wordmark,
.footer .synaptika-icon {
  filter: none;
}

/* —— Chat / operate surface —— */
.demo-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: start;
  gap: 32px;
  margin-top: 22px;
  padding-top: 8px;
  border: 0;
  border-radius: 0;
  overflow: visible;
  background: transparent;
}

.demo-shell__intro h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: -0.035em;
  line-height: 0.95;
  color: var(--ink);
}

.demo-shell__intro .lede {
  color: var(--mute);
  max-width: 36ch;
}

.demo-shell__bar {
  background: var(--chile);
  border-radius: 999px;
  width: 72px;
  height: 4px;
}

.chat {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  max-width: 420px;
  margin: 0 0 0 auto;
  box-shadow: 0 24px 50px rgba(28, 36, 52, 0.08);
}

.chat__header {
  background: #fff;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}

.chat__title,
.chat__meta,
.chat__status {
  color: var(--ink);
}

.chat__body {
  background:
    linear-gradient(180deg, rgba(217, 223, 252, 0.55), transparent 18%),
    #fff;
}

.bubble--bot,
.bubble--system {
  background: var(--paper);
  color: var(--ink);
}

.bubble--user {
  background: var(--chile);
  color: #fff;
}

.chat__composer {
  background: #fff;
  border-top: 1px solid var(--line);
}

.chip {
  border: 1px solid var(--line);
  background: #eef3fb;
  color: var(--ink);
}

.bubble__form-submit,
.bubble__image-btn {
  background: var(--chile);
  color: #fff;
}

/* —— Motion: one authored moment (synapse pulse on featured folio) —— */
.demo-card:nth-child(1)::before {
  transform-origin: left center;
  animation: synapse 2.8s var(--ease) infinite;
}

@keyframes synapse {
  0%,
  100% {
    transform: scaleX(0.22);
    opacity: 0.55;
  }
  45% {
    transform: scaleX(1);
    opacity: 1;
  }
}

.synaptika-icon-host--alive {
  animation: 2.6s ease-in-out infinite synaptika-mascot-float;
}

@media (prefers-reduced-motion: reduce) {
  .demo-card:nth-child(1)::before,
  .demo-card {
    animation: none;
    transition: none;
  }
}

@media (max-width: 900px) {
  .home__hero,
  .demo-card:nth-child(1),
  .demo-card:nth-child(2),
  .demo-card:nth-child(3),
  .demo-card:nth-child(n + 4) {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .home__hero {
    grid-template-columns: 1fr;
    padding-bottom: 32px;
  }

  .demo-card:nth-child(1) {
    min-height: 260px;
  }

  .demo-shell {
    grid-template-columns: 1fr;
  }

  .chat {
    margin: 0 auto;
  }
}

/* === Academia Norte / stale UI + composer clear === */
.bubble__cal-retired,
.bubble .bubble__cal-retired {
  display: none !important;
  height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden !important;
  border: 0 !important;
}
.bubble--menu-stale,
.bubble--calendar-stale {
  display: none !important;
}
.chat__composer,
.chat-shell .composer,
.demo-chat .composer {
  position: relative;
  z-index: 30;
  background: #fff;
  isolation: isolate;
  flex-shrink: 0;
}
.chat__messages,
.chat .chat__messages,
[class*="chat__messages"] {
  overflow-x: hidden;
  padding-bottom: 8px;
}
.bubble--media,
.bubble--compact-media {
  display: flex !important;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
  overflow: visible !important;
  max-width: min(92%, 360px);
}
.bubble--media > p,
.bubble--compact-media > p {
  margin: 0;
  white-space: pre-wrap;
  line-height: 1.4;
  position: relative;
  z-index: 1;
  overflow-wrap: anywhere;
}
.bubble__image-btn,
.bubble__image-btn--static {
  position: relative;
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border-radius: 12px;
  line-height: 0;
  flex-shrink: 0;
}
.bubble__image {
  width: 100%;
  height: auto;
  max-height: none;
  display: block;
  object-fit: cover;
  vertical-align: top;
}
.bubble {
  max-width: min(92%, 420px);
  overflow-wrap: anywhere;
  word-break: break-word;
}