:root {
  --ink: #1d1b1a;
  --ink-soft: #4a4643;
  --muted: #8a827c;
  --cream: #fbf6ef;
  --cream-2: #f4ecdf;
  --paper: #ffffff;
  --line: #e8dfd1;
  --coral: #e86a4c;
  --coral-deep: #c44a2d;
  --teal: #2c7a7b;
  --teal-soft: #cbe7e5;
  --ochre: #e0a84e;
  --plum: #7a3b5c;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(29,27,26,.04), 0 2px 8px rgba(29,27,26,.04);
  --shadow-md: 0 6px 24px rgba(29,27,26,.08);
  --shadow-lg: 0 20px 60px rgba(29,27,26,.12);
  --font-serif: "Fraunces", "Iowan Old Style", "Palatino", Georgia, serif;
  --font-sans: "Inter", -apple-system, "Helvetica Neue", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
  font-size: 16px;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

h1, h2, h3 { font-family: var(--font-serif); font-weight: 500; letter-spacing: -0.01em; margin: 0; }
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); line-height: 1.02; }
h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.1; }
h3 { font-size: 1.25rem; line-height: 1.2; }
p { margin: 0 0 1em; color: var(--ink-soft); }
.lede { font-size: 1.2rem; color: var(--ink-soft); max-width: 60ch; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 32px; }
.wrap-narrow { max-width: 820px; margin: 0 auto; padding: 0 32px; }

/* Nav */
.nav {
  padding: 24px 0;
  border-bottom: 1px solid transparent;
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
}
.brand {
  font-family: var(--font-serif);
  font-size: 1.6rem; font-weight: 500;
  letter-spacing: -0.02em;
}
.brand::before {
  content: "●";
  color: var(--coral);
  margin-right: 8px;
  font-size: 0.7em;
  vertical-align: middle;
}
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a { color: var(--ink-soft); font-size: 0.95rem; }
.nav-links a:hover { color: var(--ink); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s;
  font-family: inherit;
}
.btn-primary {
  background: var(--ink);
  color: var(--cream);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-coral {
  background: var(--coral);
  color: white;
}
.btn-coral:hover { background: var(--coral-deep); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { background: var(--cream-2); }

/* Hero */
.hero {
  padding: 60px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.hero h1 .underline {
  background: linear-gradient(180deg, transparent 65%, var(--teal-soft) 65%);
  padding: 0 4px;
}
.hero .tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px;
  background: var(--cream-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-bottom: 24px;
}
.hero .tag .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 4px rgba(232,106,76,.18);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 4px rgba(232,106,76,.18); }
  50% { box-shadow: 0 0 0 8px rgba(232,106,76,.05); }
}

/* In-page demo */
.callme {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.callme::before {
  content: "";
  position: absolute;
  inset: -10px -10px auto auto;
  width: 96px; height: 96px;
  background: var(--ochre);
  border-radius: 8px;
  z-index: -1;
  opacity: 0.32;
}
.callme h3 { margin-bottom: 4px; }
.callme .small { font-size: 0.88rem; color: var(--muted); margin-bottom: 18px; }
.demo-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0;
  color: var(--muted);
}
.demo-topline strong {
  color: var(--teal);
  font-weight: 600;
}
.demo-scenarios {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 16px;
}
.demo-scenarios .chip {
  justify-content: center;
  text-align: center;
  min-height: 42px;
  border-radius: 8px;
}
.demo-chat {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
  height: 280px;
  overflow-y: auto;
}
.demo-message {
  width: min(88%, 380px);
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--ink-soft);
  background: var(--paper);
}
.demo-message span {
  display: block;
  margin-bottom: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0;
}
.demo-message.user {
  align-self: flex-end;
  background: var(--teal-soft);
  border-color: rgba(44,122,123,.24);
  color: var(--ink);
}
.demo-tool {
  align-self: center;
  width: 100%;
  padding: 8px 10px;
  border: 1px dashed rgba(44,122,123,.35);
  border-radius: 8px;
  color: var(--teal);
  background: rgba(203,231,229,.42);
  font-size: 0.78rem;
  text-align: center;
}
.demo-typing {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 11px 14px;
  border-radius: 8px;
  background: var(--paper);
  border: 1px solid var(--line);
  align-self: flex-start;
  width: auto;
}
.demo-typing.user {
  align-self: flex-end;
  background: var(--teal-soft);
  border-color: rgba(44,122,123,.24);
}
.demo-typing .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--muted);
  animation: demo-typing-dot 1.3s infinite ease-in-out;
}
.demo-typing .dot:nth-child(2) { animation-delay: 0.18s; }
.demo-typing .dot:nth-child(3) { animation-delay: 0.36s; }
.demo-typing.user .dot { background: var(--teal); }
@keyframes demo-typing-dot {
  0%, 60%, 100% { opacity: 0.25; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}
.demo-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}
.demo-fields label:first-child {
  grid-column: 1 / -1;
}
.demo-fields label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
}
.demo-fields input,
.demo-fields select,
.demo-reply input {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 11px 12px;
  background: var(--cream);
  color: var(--ink);
  font: inherit;
  outline: none;
}
.demo-reply {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}
.demo-reply .btn {
  border-radius: 8px;
  padding-inline: 16px;
  white-space: nowrap;
}
.demo-reply input {
  background: var(--paper);
}
.callme .btn {
  justify-content: center;
}
.phone-input {
  display: flex;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 14px;
}
.phone-input .cc {
  padding: 14px 14px 14px 16px;
  background: var(--cream-2);
  border-right: 1px solid var(--line);
  font-weight: 500;
  color: var(--ink-soft);
}
.phone-input input {
  flex: 1;
  border: none;
  padding: 14px 16px;
  background: transparent;
  font-size: 1rem;
  font-family: inherit;
  color: var(--ink);
  outline: none;
}
.consent {
  font-size: 0.75rem; color: var(--muted);
  margin-top: 14px;
  line-height: 1.4;
}

/* Decorative scribble */
.decor-line {
  position: absolute;
  pointer-events: none;
  opacity: 0.5;
}

/* Sections */
section { padding: 80px 0; }
.section-label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--coral);
  font-weight: 600;
  margin-bottom: 12px;
}

/* Mental model - editorial layout not card grid */
.model {
  background: var(--cream-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.model-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 48px;
  position: relative;
}
.model-step {
  padding: 28px 24px 28px 0;
  border-right: 1px dashed var(--line);
  position: relative;
}
.model-step:last-child { border-right: none; }
.model-step .num {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--coral);
  line-height: 1;
  margin-bottom: 8px;
}
.model-step h3 { margin-bottom: 6px; }
.model-step p { font-size: 0.92rem; margin: 0; }

/* Features — asymmetric, not 4-across */
.features {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
  margin-top: 48px;
}
.feature {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.feature:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.feature h3 { margin-bottom: 10px; }
.feature p { margin: 0; font-size: 0.95rem; }
.feature-lg {
  grid-row: span 2;
  background: linear-gradient(160deg, var(--plum) 0%, #5c2a44 100%);
  color: var(--cream);
  border-color: transparent;
}
.feature-lg h3 { font-size: 1.8rem; }
.feature-lg p { color: rgba(251,246,239,.8); }
.feature-accent { background: var(--teal-soft); border-color: transparent; }
.feature-dark { background: var(--ink); color: var(--cream); border-color: transparent; }
.feature-dark p { color: rgba(251,246,239,.7); }
.feature .icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--cream-2);
  display: grid; place-items: center;
  font-size: 1.2rem;
  margin-bottom: 16px;
}
.feature-lg .icon, .feature-dark .icon { background: rgba(255,255,255,.1); }
.feature-accent .icon { background: rgba(255,255,255,.6); }

/* Conversation mockup */
.convo {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-md);
  max-width: 520px;
  margin: 48px auto 0;
}
.convo-head {
  display: flex; align-items: center; gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 16px;
}
.avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--coral), var(--ochre));
  display: grid; place-items: center;
  color: white; font-weight: 600;
}
.convo-head .name { font-weight: 600; }
.convo-head .status { font-size: 0.8rem; color: var(--teal); }
.bubble {
  padding: 10px 14px;
  border-radius: 16px;
  margin-bottom: 10px;
  font-size: 0.95rem;
  max-width: 85%;
}
.bubble.agent {
  background: var(--cream-2);
  border-bottom-left-radius: 4px;
}
.bubble.user {
  background: var(--ink);
  color: var(--cream);
  margin-left: auto;
  border-bottom-right-radius: 4px;
}

/* Testimonial / pull quote */
.pullquote {
  text-align: center;
  padding: 80px 0;
}
.pullquote blockquote {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.3;
  max-width: 28ch;
  margin: 0 auto 24px;
  color: var(--ink);
}
.pullquote cite {
  font-style: normal;
  font-size: 0.9rem;
  color: var(--muted);
}

/* CTA */
.cta {
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--radius-lg);
  padding: 60px 48px;
  text-align: center;
  margin: 40px 0;
}
.cta h2 { color: var(--cream); margin-bottom: 14px; }
.cta p { color: rgba(251,246,239,.7); max-width: 50ch; margin: 0 auto 28px; }
.cta .btn-coral { font-size: 1rem; padding: 14px 28px; }

/* Footer */
footer {
  padding: 48px 0 60px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}
.foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
.foot-links { display: flex; gap: 28px; }

/* ======= App (portal) ======= */
.app {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
  background: var(--cream);
}
.side {
  background: var(--paper);
  border-right: 1px solid var(--line);
  padding: 28px 20px;
  position: sticky; top: 0; height: 100vh;
}
.side .brand { display: block; margin-bottom: 32px; font-size: 1.3rem; }
.side-section { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin: 20px 0 8px 12px; }
.side a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  border-radius: 10px;
  color: var(--ink-soft);
  font-size: 0.92rem;
  margin-bottom: 2px;
}
.side a:hover { background: var(--cream-2); color: var(--ink); }
.side a.active { background: var(--ink); color: var(--cream); }
.side a .emoji { font-size: 1rem; }
.side .user-card {
  position: absolute;
  bottom: 20px; left: 20px; right: 20px;
  padding: 12px;
  background: var(--cream-2);
  border-radius: 12px;
  display: flex; gap: 10px; align-items: center;
  font-size: 0.85rem;
}

.main { padding: 40px 48px; max-width: 1200px; }
.page-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 36px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.page-head h1 { font-size: 2.2rem; margin-bottom: 4px; }
.page-head p { margin: 0; }
.crumb { font-size: 0.8rem; color: var(--muted); margin-bottom: 6px; }

/* Stat strip */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  margin-bottom: 40px;
}
.stat {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}
.stat .label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.stat .val { font-family: var(--font-serif); font-size: 2rem; margin-top: 6px; line-height: 1; }
.stat .delta { font-size: 0.82rem; color: var(--teal); margin-top: 6px; }
.stat .delta.down { color: var(--coral-deep); }

/* Two column layout */
.two-col { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; }
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}
.card h3 { margin-bottom: 16px; font-family: var(--font-sans); font-size: 1.05rem; font-weight: 600; }

/* Runs list */
.run {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 16px; align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.run:last-child { border-bottom: none; }
.run .av {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--cream-2);
  display: grid; place-items: center;
  font-size: 1rem;
}
.run .title { font-weight: 500; font-size: 0.95rem; }
.run .sub { font-size: 0.82rem; color: var(--muted); }
.run .tag {
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--teal-soft);
  color: var(--teal);
}
.run .tag.warn { background: #fde9db; color: var(--coral-deep); }
.run .tag.neutral { background: var(--cream-2); color: var(--ink-soft); }
.run .dur { font-size: 0.85rem; color: var(--muted); font-variant-numeric: tabular-nums; }

/* Agents grid (asymmetric) */
.agents {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.agent {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
}
.agent:hover { box-shadow: var(--shadow-sm); }
.agent .pill {
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--teal-soft);
  color: var(--teal);
  display: inline-block;
  margin-bottom: 14px;
}
.agent .pill.draft { background: var(--cream-2); color: var(--muted); }
.agent h3 { font-family: var(--font-serif); font-size: 1.3rem; margin-bottom: 6px; }
.agent .desc { font-size: 0.88rem; color: var(--muted); margin-bottom: 18px; }
.agent .meta { display: flex; gap: 16px; font-size: 0.8rem; color: var(--muted); }

/* Interview editor */
.editor {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 24px;
}
.interview { }
.q-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 16px;
  transition: border-color .2s;
}
.q-card.active { border-color: var(--coral); box-shadow: 0 0 0 4px rgba(232,106,76,.08); }
.q-card .step {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: 6px;
}
.q-card h3 { font-family: var(--font-serif); font-size: 1.4rem; margin-bottom: 6px; }
.q-card .hint { font-size: 0.88rem; color: var(--muted); margin-bottom: 18px; }
.q-card textarea, .q-card input[type=text] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--cream);
  resize: vertical;
  outline: none;
}
.q-card textarea:focus { border-color: var(--coral); }
.q-card .wizard-hint {
  margin-top: 12px;
  padding: 12px 14px;
  background: var(--cream-2);
  border-left: 3px solid var(--ochre);
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.q-card .wizard-hint strong { color: var(--ink); }

.how-journey {
  padding-top: 30px;
}
.journey-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 56px;
  align-items: center;
  padding: 42px 0;
  border-top: 1px solid var(--line);
}
.journey-grid.flip {
  grid-template-columns: 1.2fr 0.8fr;
}
.journey-grid.flip > div:first-child {
  order: 2;
}
.journey-grid.flip > div:last-child {
  order: 1;
}
.portal-preview.compact {
  margin-top: 0;
}
.portal-preview.compact .portal-frame {
  height: 420px;
}
.portal-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.portal-points h3 {
  font-family: var(--font-sans);
  font-size: 1rem;
  margin-bottom: 6px;
}
.portal-points p {
  font-size: 0.92rem;
  margin: 0;
}

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.chip {
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.82rem;
  background: var(--cream);
  cursor: pointer;
}
.chip.on { background: var(--ink); color: var(--cream); border-color: var(--ink); }

.preview {
  position: sticky; top: 40px;
  align-self: start;
}
.preview .card { padding: 0; overflow: hidden; }
.preview-head {
  padding: 16px 20px;
  background: var(--cream-2);
  border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
}
.preview-head .label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.preview-body {
  padding: 20px;
  font-family: "SF Mono", "Menlo", monospace;
  font-size: 0.78rem;
  color: var(--ink-soft);
  line-height: 1.6;
  max-height: 520px;
  overflow: auto;
}
.preview-body .k { color: var(--plum); }
.preview-body .s { color: var(--teal); }
.preview-body .c { color: var(--muted); font-style: italic; }

.progress {
  height: 4px;
  background: var(--line);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 20px;
}
.progress .bar { height: 100%; width: 60%; background: var(--coral); }

/* Transcript */
.transcript {
  display: grid; grid-template-columns: 1fr 280px; gap: 24px;
}
.transcript-main { }
.t-meta {
  display: flex; gap: 24px; flex-wrap: wrap;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}
.t-meta div .label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.t-meta div .val { font-weight: 500; }

.t-line { padding: 14px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 90px 1fr; gap: 20px; }
.t-line .ts { font-variant-numeric: tabular-nums; color: var(--muted); font-size: 0.82rem; }
.t-line .who { font-weight: 600; font-size: 0.85rem; margin-bottom: 4px; }
.t-line.agent .who { color: var(--coral-deep); }
.t-line.caller .who { color: var(--teal); }
.t-line .txt { color: var(--ink-soft); font-size: 0.95rem; }
.t-line.tool { background: var(--cream-2); padding: 10px 14px; border-radius: 8px; border: 1px dashed var(--line); font-family: "SF Mono", Menlo, monospace; font-size: 0.78rem; grid-template-columns: 1fr; }

.collected {
  background: var(--cream-2);
  border-radius: var(--radius);
  padding: 20px;
}
.collected h3 { font-family: var(--font-sans); font-size: 0.95rem; margin-bottom: 14px; }
.collected dl { margin: 0; }
.collected dt { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-top: 12px; }
.collected dd { margin: 2px 0 0; font-weight: 500; }

/* Portal preview */
.portal-preview {
  margin-top: 48px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--paper);
  border: 1px solid var(--line);
}
.browser-chrome {
  background: var(--cream-2);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--line);
}
.browser-chrome .dot-r, .browser-chrome .dot-y, .browser-chrome .dot-g {
  width: 11px; height: 11px; border-radius: 50%; display: inline-block;
}
.browser-chrome .dot-r { background: #e86a4c; }
.browser-chrome .dot-y { background: #e0a84e; }
.browser-chrome .dot-g { background: #6aaa64; }
.browser-chrome .url {
  margin-left: 16px;
  flex: 1;
  text-align: center;
  font-family: "SF Mono", Menlo, monospace;
  font-size: 0.78rem;
  color: var(--muted);
  padding: 4px 14px;
  background: var(--paper);
  border-radius: 6px;
  border: 1px solid var(--line);
  max-width: 320px;
}
.portal-frame {
  height: 640px;
  overflow: hidden;
  position: relative;
}
.portal-frame iframe {
  border: none;
  width: 1500px;
  height: 1067px;
  transform: scale(0.6);
  transform-origin: 0 0;
  pointer-events: none;
}

/* Invisible brain */
.invisible-brain {
  background: var(--ink);
  color: var(--cream);
  margin: 40px 0;
  border-radius: var(--radius-lg);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.invisible-brain .wrap { position: relative; z-index: 1; }
.invisible-brain h2 { color: var(--cream); }
.invisible-brain::before {
  content: "";
  position: absolute;
  right: -200px; top: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(224,168,78,.12), transparent 60%);
  pointer-events: none;
}

.brain-viz {
  position: relative;
  height: 380px;
}
.brain-viz .node, .brain-viz .out {
  position: absolute;
  padding: 8px 14px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  font-size: 0.82rem;
  color: rgba(251,246,239,.85);
  backdrop-filter: blur(4px);
}
.brain-viz .node.n1 { top: 10%;  left: 0; }
.brain-viz .node.n2 { top: 30%;  left: 8%; }
.brain-viz .node.n3 { top: 50%;  left: 0; }
.brain-viz .node.n4 { top: 70%;  left: 6%; }
.brain-viz .node.n5 { top: 88%;  left: 0; }
.brain-viz .out { background: rgba(224,168,78,.14); border-color: rgba(224,168,78,.3); color: var(--ochre); }
.brain-viz .out.out1 { top: 22%; right: 0; }
.brain-viz .out.out2 { top: 50%; right: 6%; }
.brain-viz .out.out3 { top: 78%; right: 0; }
.brain-core {
  position: absolute;
  left: 50%; top: 50%;
  width: 140px; height: 140px;
  margin: -70px 0 0 -70px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--coral) 0%, var(--coral-deep) 70%);
  display: grid; place-items: center;
  box-shadow: 0 0 60px rgba(232,106,76,.45);
}
.core-ring, .core-ring.r2 {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(232,106,76,.3);
  animation: ring-pulse 3s infinite;
}
.core-ring { inset: -30px; }
.core-ring.r2 { inset: -60px; animation-delay: 1.5s; }
@keyframes ring-pulse {
  0% { opacity: 0.8; transform: scale(0.9); }
  100% { opacity: 0; transform: scale(1.2); }
}
.core-label {
  font-family: var(--font-serif);
  color: white;
  font-size: 1.1rem;
  z-index: 1;
}

/* Builders grid */
.builders-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
  margin-top: 48px;
}
.bcard {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.bcard:nth-child(1) { grid-row: span 2; background: var(--cream-2); }
.bcard .icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--paper);
  border: 1px solid var(--line);
  display: grid; place-items: center;
  font-size: 1.2rem;
  margin-bottom: 16px;
}
.bcard h3 { margin-bottom: 10px; }
.bcard p { margin: 0 0 16px; font-size: 0.95rem; }
.bcard pre.code {
  background: var(--ink);
  color: var(--cream);
  padding: 18px 20px;
  border-radius: 12px;
  font-family: "SF Mono", Menlo, monospace;
  font-size: 0.78rem;
  line-height: 1.65;
  overflow-x: auto;
  margin: 0;
}
.bcard pre.code .k { color: #e0a84e; }
.bcard pre.code .s { color: #cbe7e5; }
.bcard pre.code .c { color: #8a827c; }

/* Architecture diagram — four-lane variant (advanced page) */
.brain-viz.arch { height: 440px; }
.brain-viz.arch .node, .brain-viz.arch .tool, .brain-viz.arch .out {
  position: absolute;
  padding: 8px 14px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  font-size: 0.82rem;
  color: rgba(251,246,239,.85);
  backdrop-filter: blur(4px);
  white-space: nowrap;
}
.brain-viz.arch .node { left: 0; }
.brain-viz.arch .node.n1 { top: 4%; }
.brain-viz.arch .node.n2 { top: 22%; left: 5%; }
.brain-viz.arch .node.n3 { top: 42%; }
.brain-viz.arch .node.n4 { top: 62%; left: 5%; }
.brain-viz.arch .node.n5 { top: 82%; }
.brain-viz.arch .brain-core {
  position: absolute;
  left: 32%;
  top: 50%;
  width: 130px;
  height: 130px;
  margin: -65px 0 0 -65px;
}
.brain-viz.arch .tool {
  background: var(--teal-soft);
  color: var(--teal);
  border-color: rgba(44,122,123,.25);
  left: 52%;
}
.brain-viz.arch .tool.t1 { top: 14%; }
.brain-viz.arch .tool.t2 { top: 36%; left: 56%; }
.brain-viz.arch .tool.t3 { top: 58%; }
.brain-viz.arch .tool.t4 { top: 80%; left: 56%; }
.brain-viz.arch .out { right: 0; background: rgba(224,168,78,.14); border-color: rgba(224,168,78,.3); color: var(--ochre); }
.brain-viz.arch .out.out1 { top: 18%; }
.brain-viz.arch .out.out2 { top: 48%; right: 5%; }
.brain-viz.arch .out.out3 { top: 78%; }

/* Anatomy of a call — numbered steps */
.anatomy {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.anat-step {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}
.anat-step .n {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--coral);
  line-height: 1;
  margin-bottom: 8px;
}
.anat-step h4 {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
}
.anat-step p { margin: 0; font-size: 0.88rem; }

/* Pricing — invisible brain (variant-matched) */
.brain-feature {
  background: var(--cream-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 80px 0;
}
.brain-feature .grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 72px;
  align-items: center;
}
.brain-feature h2 {
  max-width: 18ch;
  margin-bottom: 20px;
}
.brain-feature .bullets {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
}
.brain-feature .bullet {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  align-items: flex-start;
}
.brain-feature .bullet:last-child { border-bottom: 1px solid var(--line); }
.brain-feature .bullet .ico {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--paper);
  border: 1px solid var(--line);
  display: grid; place-items: center;
  font-size: 0.9rem;
}
.brain-feature .bullet strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 2px;
}
.brain-feature .bullet span {
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.bf-visual {
  position: relative;
  min-height: 380px;
}
.bf-card {
  background: var(--ink);
  color: var(--cream);
  border-radius: 20px;
  padding: 26px 26px 22px;
  width: 78%;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
  margin-top: 40px;
}
.bf-card .bf-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 14px;
}
.bf-card .bf-head .av {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, var(--coral), var(--ochre));
  display: grid; place-items: center;
  font-size: 0.78rem; font-weight: 600; color: white;
}
.bf-card .bf-head .nm { font-weight: 600; font-size: 0.9rem; }
.bf-card .bf-head .st { font-size: 0.72rem; color: var(--teal-soft); }
.bf-card .bf-head .st::before { content: "● "; color: #6aaa64; }
.bf-card .bf-line {
  font-size: 0.88rem;
  line-height: 1.55;
  color: rgba(251,246,239,.82);
  margin-bottom: 10px;
}
.bf-card .bf-line strong { color: var(--ochre); font-weight: 500; }
.bf-card .bf-meta {
  display: flex; gap: 16px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: 0.72rem;
  color: rgba(251,246,239,.5);
  font-family: "SF Mono", Menlo, monospace;
}

.bf-blob {
  position: absolute;
  top: 0;
  right: -10px;
  width: 56%;
  padding: 26px 28px;
  background: linear-gradient(155deg, #f4b79a 0%, var(--coral) 100%);
  border-radius: 22px;
  box-shadow: 0 20px 40px rgba(232,106,76,.25);
  color: var(--ink);
  z-index: 2;
  transform: rotate(1.5deg);
}
.bf-blob .big {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  line-height: 1;
  color: var(--ink);
}
.bf-blob .lbl {
  font-size: 0.82rem;
  color: rgba(29,27,26,.72);
  margin-top: 6px;
  max-width: 18ch;
}

/* Agents page — industry verticals */
.verticals {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 40px;
}
.vertical {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 28px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.vertical::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--coral);
}
.vertical .glyph {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--cream-2);
  display: grid; place-items: center;
  font-size: 1.6rem;
  margin-bottom: 18px;
}
.vertical h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin-bottom: 6px;
}
.vertical .sub {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 14px;
}
.vertical ul {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
}
.vertical li {
  font-size: 0.9rem;
  color: var(--ink-soft);
  padding: 4px 0 4px 18px;
  position: relative;
}
.vertical li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--coral);
  font-weight: 600;
}
.vertical .starter {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--muted);
}
.vertical .starter a {
  color: var(--coral);
  font-weight: 500;
}

/* Builders callout (dark plum band with code sample) */
.builders-callout {
  background: linear-gradient(160deg, var(--plum) 0%, #5c2a44 100%);
  color: var(--cream);
  border-radius: var(--radius-lg);
  padding: 60px 48px;
}
.builders-callout .section-label { color: var(--ochre); }
.builders-callout h2 { color: var(--cream); max-width: 20ch; }
.builders-callout p { color: rgba(251,246,239,.78); }
.builders-callout .bc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.builders-callout pre.code {
  background: rgba(0,0,0,.35);
  color: var(--cream);
  padding: 24px;
  border-radius: 14px;
  font-family: "SF Mono", Menlo, monospace;
  font-size: 0.78rem;
  line-height: 1.7;
  margin: 0;
  overflow-x: auto;
}

/* Hero chat demo (landing-polish) */
.chat-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.chat-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--coral), var(--ochre, #d9a94b));
  color: var(--cream);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.1rem;
}
.chat-name { font-weight: 600; font-size: 0.95rem; }
.chat-status {
  font-size: 0.78rem;
  color: var(--muted);
  display: flex; align-items: center; gap: 6px;
}
.chat-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #4caf7a;
  display: inline-block;
}
.chat-transcript {
  height: 260px;
  overflow-y: auto;
  margin-bottom: 14px;
  padding-right: 4px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.chat-transcript .bubble { font-size: 0.9rem; }
.chat-input-row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.chat-input {
  flex: 1;
  border: 1px solid rgba(0,0,0,0.1);
  background: var(--cream);
  border-radius: 999px;
  padding: 10px 16px;
  font: inherit;
  font-size: 0.9rem;
  color: var(--ink);
  outline: none;
  transition: border-color 0.15s;
}
.chat-input:focus { border-color: var(--coral); }
.chat-send {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--coral);
  color: var(--cream);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s, transform 0.15s;
}
.chat-send:hover { background: var(--coral-deep); }
.chat-send.pulsing { transform: scale(0.9); }
.typing-indicator {
  display: inline-flex !important;
  gap: 4px;
  align-items: center;
  padding: 12px 14px;
  width: auto !important;
  max-width: 60px;
}
.typing-indicator span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--muted);
  display: inline-block;
  animation: typingDot 1.2s infinite ease-in-out;
}
.typing-indicator span:nth-child(2) { animation-delay: 0.15s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.3s; }
@keyframes typingDot {
  0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}
@media (prefers-reduced-motion: reduce) {
  .typing-indicator span { animation: none; }
}

/* Channel logos row */
.channel-logos {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 0 4px;
}
.channel-eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
}
.channel-list li {
  position: relative;
  color: var(--muted);
  opacity: 0.8;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.15s, color 0.15s, transform 0.15s;
  cursor: default;
}
.channel-list li svg { width: 28px; height: 28px; }
.channel-list li:hover {
  opacity: 1;
  color: var(--coral);
  transform: translateY(-2px);
}
.channel-list li::after {
  content: attr(data-label);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: var(--ink);
  color: var(--cream);
  font-size: 0.72rem;
  font-weight: 500;
  padding: 4px 9px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s, transform 0.15s;
}
.channel-list li:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Mental model flow + outcome indicator */
.model-flow {
  margin-top: 28px;
  color: var(--coral);
  line-height: 0;
}
.model-flow-svg {
  width: 100%;
  height: 90px;
  display: block;
}
.model-outcome {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 4px;
  text-align: left;
}
.model-outcome-badge {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--coral);
  color: var(--cream);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 10px 30px -10px rgba(232, 106, 76, 0.55);
}
.model-outcome-text { display: flex; flex-direction: column; }
.model-outcome-label {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 500;
  color: inherit;
  line-height: 1.15;
}
.model-outcome-sub {
  font-size: 0.92rem;
  color: var(--muted);
  margin-top: 4px;
}
@media (max-width: 720px) {
  .model-flow-svg { height: 60px; }
  .model-outcome { flex-direction: column; text-align: center; gap: 14px; }
  .model-outcome-label { font-size: 1.3rem; }
}

/* Pullquote carousel */
.pullquote-carousel {
  position: relative;
  display: grid;
  justify-items: center;
  text-align: center;
  width: 100%;
}
.pullquote-carousel .pq-slide {
  grid-column: 1;
  grid-row: 1;
  width: 100%;
  margin: 0 auto;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.6s ease;
  pointer-events: none;
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.3;
  max-width: 28ch;
  color: var(--ink);
}
.pullquote-carousel .pq-slide.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.pullquote-carousel .pq-slide cite {
  display: block;
  margin-top: 14px;
  font-style: normal;
  font-size: 0.9rem;
  color: var(--muted);
  font-family: var(--font-sans);
}
.pullquote-carousel .pq-dots { grid-column: 1; grid-row: 2; }
.pullquote-carousel.pq-reduced .pq-slide { transition: none; }
.pq-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 22px;
  position: relative;
  z-index: 2;
}
.pq-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1.5px solid var(--coral);
  background: transparent;
  padding: 0;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.pq-dot:hover { transform: scale(1.15); }
.pq-dot.is-active { background: var(--coral); }
.pq-dot:focus-visible { outline: 2px solid var(--coral); outline-offset: 3px; }

/* Signup modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(29,27,26,.55);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 1000;
  animation: modal-fade .18s ease;
}
.modal-overlay.open { display: flex; }
@keyframes modal-fade { from { opacity: 0; } to { opacity: 1; } }
.modal-card {
  background: var(--paper);
  border-radius: var(--radius-lg);
  padding: 40px 36px 30px;
  max-width: 460px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  position: relative;
  max-height: 94vh;
  overflow-y: auto;
  animation: modal-pop .24s ease;
}
@keyframes modal-pop {
  from { opacity: 0; transform: translateY(8px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--cream);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  color: var(--ink-soft);
  font-family: inherit;
}
.modal-close:hover { background: var(--cream-2); }
.modal-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--coral);
  margin-bottom: 6px;
  font-weight: 600;
}
.modal-card h3 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  margin: 0 0 8px;
  line-height: 1.15;
}
.modal-lede {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 22px;
}
.modal-form label {
  display: block;
  margin-bottom: 14px;
  font-size: 0.82rem;
  color: var(--ink-soft);
}
.modal-form label > span {
  display: block;
  margin-bottom: 5px;
  font-weight: 500;
  color: var(--ink);
}
.modal-form label em {
  color: var(--muted);
  font-style: normal;
  font-weight: 400;
}
.modal-form input[type=email],
.modal-form input[type=password],
.modal-form input[type=text] {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--cream);
  color: var(--ink);
  outline: none;
  box-sizing: border-box;
}
.modal-form input:focus { border-color: var(--coral); }
.modal-check {
  display: grid !important;
  grid-template-columns: 20px 1fr;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 14px;
  background: var(--cream-2);
  border-radius: 10px;
  margin-top: 4px !important;
  margin-bottom: 18px !important;
}
.modal-check input { margin: 3px 0 0; }
.modal-check > span {
  font-weight: 400 !important;
  margin: 0 !important;
  font-size: 0.85rem;
  color: var(--ink-soft) !important;
}
.modal-submit {
  width: 100%;
  justify-content: center;
  padding: 13px 20px;
  font-size: 0.95rem;
}
.modal-notfor {
  margin-top: 22px;
  padding: 16px 18px;
  background: var(--cream-2);
  border-radius: 10px;
  font-size: 0.8rem;
  color: var(--ink-soft);
  line-height: 1.55;
}
.modal-notfor strong { color: var(--ink); }
.modal-success { text-align: left; }
.modal-success h3 { margin-bottom: 10px; }

/* Pricing switcher + FAQ + included grid */
.plan-switcher {
  display: inline-flex;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px;
  margin: 24px auto 0;
  gap: 4px;
}
.plan-switcher button {
  border: none;
  background: transparent;
  padding: 9px 22px;
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.88rem;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background .18s, color .18s;
}
.plan-switcher button.on { background: var(--ink); color: var(--cream); }

.plans-group[data-view] .plans { display: none; }
.plans-group[data-view="standard"] .plans.standard { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.plans-group[data-view="simple"] .plans.simple { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; max-width: 820px; margin: 0 auto; }

.pricing-included {
  background: var(--cream-2);
  border-radius: var(--radius-lg);
  padding: 40px 44px;
  margin-top: 60px;
}
.pricing-included h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin: 0 0 20px;
}
.included-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px 30px;
  padding: 0;
  margin: 0;
}
.included-grid li {
  list-style: none;
  font-size: 0.9rem;
  color: var(--ink-soft);
  padding-left: 24px;
  position: relative;
}
.included-grid li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--coral);
  font-weight: 600;
}

.faq {
  max-width: 760px;
  margin: 0 auto;
  padding: 60px 0 20px;
}
.faq h2 {
  text-align: center;
  margin-bottom: 32px;
}
.faq details {
  border-top: 1px solid var(--line);
  padding: 18px 4px;
}
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer;
  font-weight: 500;
  font-size: 1rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--ink);
  gap: 20px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--coral);
  line-height: 1;
}
.faq details[open] summary::after { content: "−"; }
.faq details p {
  margin: 14px 0 0;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

/* Stub pages */
.stub-page {
  padding: 100px 0 140px;
  text-align: center;
}
.stub-page h1 {
  font-family: var(--font-serif);
  font-size: 2.6rem;
  margin-bottom: 14px;
}
.stub-page p {
  max-width: 48ch;
  margin: 0 auto 24px;
  color: var(--muted);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid, .two-col, .editor, .transcript { grid-template-columns: 1fr; }
  .hero-grid { gap: 36px; }
  .features { grid-template-columns: 1fr; }
  .feature-lg { grid-row: auto; }
  .model-steps { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .agents { grid-template-columns: 1fr; }
  .app { grid-template-columns: 1fr; }
  .side { position: static; height: auto; }
  .main { padding: 24px; }
  .invisible-brain > .wrap > div { grid-template-columns: 1fr !important; gap: 40px !important; }
  .brain-viz { height: 300px; }
  .builders-grid { grid-template-columns: 1fr; }
  .bcard:nth-child(1) { grid-row: auto; }
  .portal-frame iframe { transform: scale(0.45); }
  .journey-grid,
  .journey-grid.flip {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .journey-grid.flip > div:first-child,
  .journey-grid.flip > div:last-child {
    order: initial;
  }
  .portal-points { grid-template-columns: 1fr; }
  .brain-feature .grid { grid-template-columns: 1fr; gap: 40px; }
  .bf-visual { min-height: 320px; }
  .bf-card { width: 100%; margin-top: 60px; }
  .bf-blob { width: 70%; right: 0; }
  .verticals { grid-template-columns: 1fr; }
  .anatomy { grid-template-columns: 1fr 1fr; }
  .brain-viz.arch { height: 560px; }
  .brain-viz.arch .node, .brain-viz.arch .tool, .brain-viz.arch .out { position: static; display: inline-block; margin: 4px; }
  .brain-viz.arch .brain-core { position: static; margin: 20px auto; }
  .builders-callout { padding: 40px 28px; }
  .builders-callout .bc-grid { grid-template-columns: 1fr; gap: 40px; }
  .plans-group[data-view="standard"] .plans.standard,
  .plans-group[data-view="simple"] .plans.simple { grid-template-columns: 1fr; }
  .included-grid { grid-template-columns: 1fr 1fr; }
  .modal-card { padding: 32px 24px 24px; }
}

@media (max-width: 560px) {
  .wrap, .wrap-narrow { padding: 0 20px; }
  .hero { padding-top: 36px; }
  .hero-actions { flex-direction: column; }
  .hero .tag { align-items: flex-start; border-radius: 8px; }
  .hero .tag .dot { flex: 0 0 auto; margin-top: 6px; }
  .hero .btn { width: 100%; justify-content: center; }
  .callme { padding: 18px; }
  .demo-scenarios,
  .demo-fields,
  .demo-reply {
    grid-template-columns: 1fr;
  }
  .demo-message {
    width: 100%;
  }
  .demo-reply .btn {
    width: 100%;
  }
}