:root {
  --bg: #fbfaf8;
  --bg-elev: #ffffff;
  --bg-sub: #f4f2ee;
  --bg-tint: #eef1f6;
  --ink: #0a0d14;
  --ink-2: #1f242e;
  --muted: #5b6472;
  --muted-2: #8a93a3;
  --line: #e7e4dd;
  --line-2: #d8d4cc;
  --accent: #2950e6;
  --accent-ink: #ffffff;
  --accent-soft: #e6ecff;
  --accent-2: #6c4cf1;
  --good: #1f9d55;
  --warn: #c08a00;
  --bad: #c4392f;
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --shadow-1: 0 1px 0 rgba(10,13,20,.04), 0 1px 2px rgba(10,13,20,.04);
  --shadow-2: 0 1px 0 rgba(10,13,20,.05), 0 8px 24px -10px rgba(10,13,20,.18);
  --shadow-3: 0 1px 0 rgba(10,13,20,.05), 0 24px 60px -24px rgba(10,13,20,.28);
  --section-py: 120px;
  --max: 1240px;
  --sans: "IBM Plex Sans", system-ui, -apple-system, Segoe UI, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --serif: "IBM Plex Serif", Georgia, serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11";
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 28px; }
.section { padding: var(--section-py) 0; position: relative; }
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "";
  width: 18px; height: 1px;
  background: var(--line-2);
}
.h-display {
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(40px, 5.6vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 0;
  text-wrap: balance;
}
.h-display em {
  font-style: normal;
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.h-1 {
  font-size: clamp(32px, 3.8vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.028em;
  font-weight: 600;
  margin: 0;
  text-wrap: balance;
}
.h-2 {
  font-size: clamp(22px, 2.2vw, 28px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 600;
  margin: 0;
}
.lede {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.5;
  color: var(--muted);
  max-width: 60ch;
  text-wrap: pretty;
}
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 500;
  font-size: 14px;
  line-height: 1;
  transition: transform .08s ease, background .15s, border-color .15s, color .15s, box-shadow .15s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.btn-primary:hover { background: var(--ink-2); }
.btn-accent {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}
.btn-accent:hover { filter: brightness(.95); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-2);
}
.btn-ghost:hover { background: var(--bg-sub); }
.btn-link {
  padding: 6px 0;
  border: none;
  background: none;
  color: var(--ink);
  font-weight: 500;
  font-size: 14px;
  border-bottom: 1px solid currentColor;
  border-radius: 0;
}
.btn-lg { padding: 14px 20px; font-size: 15px; }
.arrow { transition: transform .15s ease; }
.btn:hover .arrow { transform: translateX(2px); }
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.header.scrolled { border-bottom-color: var(--line); }
.header-row {
  display: flex; align-items: center; gap: 32px;
  height: 64px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; letter-spacing: -0.015em; font-size: 17px;
}
.brand-mark {
  width: 26px; height: 26px;
  display: grid; place-items: center;
  background: var(--ink); color: var(--bg);
  border-radius: 7px;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 12px;
}
.nav { display: flex; gap: 2px; flex: 1; }
.nav a {
  padding: 8px 12px; border-radius: 6px;
  color: var(--muted); font-size: 14px;
  transition: color .15s, background .15s;
}
.nav a:hover { color: var(--ink); background: var(--bg-sub); }
.header-cta { display: flex; gap: 8px; align-items: center; }
.hero {
  padding-top: 80px;
  padding-bottom: 60px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: end;
}
@media (min-width: 1000px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 64px; }
}
.hero-copy { max-width: 620px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.hero-trust {
  display: flex; gap: 28px; flex-wrap: wrap;
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.hero-trust span { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust span::before {
  content: ""; width: 6px; height: 6px;
  background: var(--accent); border-radius: 50%;
}
.mock-wrap {
  position: relative;
  isolation: isolate;
}
.mock-wrap::before {
  content: "";
  position: absolute;
  inset: -10% -8% -20% -8%;
  background: radial-gradient(60% 60% at 70% 30%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 70%);
  z-index: -1;
  pointer-events: none;
}
.mock {
  border: 1px solid var(--line);
  background: var(--bg-elev);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-3);
  overflow: hidden;
}
.mock-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-sub);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
}
.mock-dots { display: flex; gap: 6px; }
.mock-dots i {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--line-2); display: block;
}
.mock-tabs { margin-left: auto; display: flex; gap: 16px; }
.mock-tabs span { color: var(--muted-2); }
.mock-tabs span.on { color: var(--ink); }
.dash {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 460px;
}
.dash-side {
  border-right: 1px solid var(--line);
  padding: 16px 12px;
  background: var(--bg-sub);
  display: flex; flex-direction: column; gap: 4px;
}
.dash-side .side-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-2);
  padding: 12px 10px 6px;
}
.dash-side .side-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 13px;
  color: var(--ink-2);
}
.dash-side .side-item.active { background: var(--bg-elev); box-shadow: var(--shadow-1); }
.dash-side .side-item .ico { width: 14px; height: 14px; flex: 0 0 14px; opacity: 0.7; }
.dash-side .side-item .count {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
}
.dash-main { padding: 18px 22px; }
.dash-h {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.dash-h h4 { margin: 0; font-size: 15px; font-weight: 600; }
.kbs { display: flex; flex-direction: column; gap: 10px; }
.kb {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elev);
}
.kb-name { font-weight: 500; font-size: 14px; }
.kb-meta {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  display: flex;
  gap: 14px;
}
.kb-status {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono);
  font-size: 11px;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg-sub);
}
.dot { width: 6px; height: 6px; border-radius: 50%; }
.dot.green { background: var(--good); box-shadow: 0 0 0 3px color-mix(in srgb, var(--good) 18%, transparent); }
.dot.amber { background: var(--warn); box-shadow: 0 0 0 3px color-mix(in srgb, var(--warn) 18%, transparent); }
.dot.gray { background: var(--muted-2); }
.dot.blue { background: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent); }
.widget-wrap {
  position: absolute;
  right: -32px;
  bottom: -40px;
  width: 360px;
  z-index: 2;
}
@media (max-width: 999px) {
  .widget-wrap {
    position: relative;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 360px;
    margin: -24px auto 0;
  }
}
.widget {
  border: 1px solid var(--line);
  background: var(--bg-elev);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-3);
  overflow: hidden;
}
.widget-head {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}
.widget-avatar {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--ink); color: var(--bg);
  display: grid; place-items: center;
  font-family: var(--mono); font-size: 12px; font-weight: 600;
}
.widget-body {
  padding: 14px;
  display: flex; flex-direction: column; gap: 12px;
  max-height: 400px;
}
.bubble {
  font-size: 13.5px;
  line-height: 1.5;
  padding: 10px 12px;
  border-radius: 12px;
  max-width: 85%;
}
.bubble.user {
  background: var(--ink);
  color: var(--bg);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.bubble.bot {
  background: var(--bg-sub);
  color: var(--ink);
  border: 1px solid var(--line);
  border-bottom-left-radius: 4px;
}
.sources {
  display: flex; gap: 6px; flex-wrap: wrap;
  align-self: flex-start;
}
.source-chip {
  font-family: var(--mono);
  font-size: 10.5px;
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-elev);
  color: var(--muted);
  display: inline-flex; align-items: center; gap: 6px;
}
.source-chip::before {
  content: ""; width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent);
}
.widget-input {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--line);
  background: var(--bg-sub);
  font-family: var(--sans);
  font-size: 13px;
  color: var(--muted-2);
}
.widget-input .pulse {
  width: 1px; height: 14px; background: var(--ink);
  animation: blink 1s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.sec-head {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
  align-items: end;
  margin-bottom: 56px;
}
@media (min-width: 800px) {
  .sec-head { grid-template-columns: 1fr 1fr; gap: 64px; }
}
.sec-head .eyebrow { margin-bottom: 12px; }
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}
@media (min-width: 880px) {
  .steps { grid-template-columns: repeat(4, 1fr); }
}
.step {
  padding: 32px 24px 32px 0;
  border-bottom: 1px solid var(--line);
  position: relative;
}
@media (min-width: 880px) {
  .step {
    padding: 36px 28px 36px 0;
    border-bottom: none;
    border-right: 1px solid var(--line);
  }
  .step:last-child { border-right: none; }
}
.step-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}
.step h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 10px;
  letter-spacing: -0.012em;
}
.step p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.6; }
.step-visual {
  margin-top: 24px;
  height: 72px;
  border: 1px dashed var(--line-2);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  background: var(--bg-sub);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted-2);
}
.two-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 900px) {
  .two-cards { grid-template-columns: 1fr 1fr; }
}
.big-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
  padding: 36px;
  display: flex; flex-direction: column; gap: 18px;
  min-height: 460px;
}
.big-card .pill {
  align-self: flex-start;
  font-family: var(--mono);
  font-size: 11px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  color: var(--muted);
  letter-spacing: 0.04em;
}
.big-card h3 {
  margin: 0;
  font-size: 30px;
  letter-spacing: -0.025em;
  font-weight: 600;
  line-height: 1.1;
}
.big-card .check-list {
  list-style: none;
  padding: 0; margin: 10px 0 auto;
  display: flex; flex-direction: column; gap: 10px;
}
.big-card .check-list li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
  font-size: 14px;
  color: var(--ink-2);
}
.big-card .check-list svg { margin-top: 4px; color: var(--accent); }
.big-card .card-foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 16px;
}
.features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-elev);
}
@media (min-width: 720px) {
  .features { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1080px) {
  .features { grid-template-columns: 1fr 1fr 1fr 1fr; }
}
.feat {
  padding: 28px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.feat:nth-child(-n+1) { border-top: none; }
@media (min-width: 720px) {
  .feat:nth-child(-n+2) { border-top: none; }
  .feat:nth-child(2n+1) { border-left: none; }
}
@media (min-width: 1080px) {
  .feat:nth-child(-n+4) { border-top: none; }
  .feat:nth-child(2n+1) { border-left: 1px solid var(--line); }
  .feat:nth-child(4n+1) { border-left: none; }
}
.feat .ico-wrap {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--bg-sub);
  border: 1px solid var(--line);
  display: grid; place-items: center;
  margin-bottom: 18px;
  color: var(--accent);
}
.feat h4 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.feat p { margin: 0; color: var(--muted); font-size: 13.5px; line-height: 1.55; }
.usecases {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 720px) { .usecases { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1080px) { .usecases { grid-template-columns: repeat(3, 1fr); } }
.usecase {
  border: 1px solid var(--line);
  background: var(--bg-elev);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex; flex-direction: column; gap: 14px;
  position: relative;
  transition: border-color .15s, transform .15s;
}
.usecase:hover { border-color: var(--ink-2); }
.usecase .uc-tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.08em;
}
.usecase h4 { margin: 0; font-size: 19px; font-weight: 600; letter-spacing: -0.02em; }
.usecase p { margin: 0; color: var(--muted); font-size: 14px; }
.usecase .uc-foot {
  margin-top: auto;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink);
  display: inline-flex; align-items: center; gap: 6px;
}
.cmp {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-elev);
}
.cmp-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-top: 1px solid var(--line);
}
.cmp-row:first-child { border-top: none; }
.cmp-cell {
  padding: 18px 22px;
  font-size: 14px;
  color: var(--ink-2);
}
.cmp-cell.label {
  background: var(--bg-sub);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}
.cmp-cell.bad { color: var(--muted); }
.cmp-cell.good { color: var(--ink); font-weight: 500; }
.cmp-head {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  color: var(--muted-2);
  text-transform: uppercase;
}
.cmp-head.us { color: var(--accent); }
@media (max-width: 720px) {
  .cmp-row { grid-template-columns: 1fr; }
  .cmp-cell { border-top: 1px solid var(--line); padding: 14px 18px; }
}
.pricing-toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px;
  background: var(--bg-elev);
  font-family: var(--mono);
  font-size: 12px;
  gap: 2px;
}
.pricing-toggle button {
  background: none; border: none; padding: 8px 16px; border-radius: 999px;
  color: var(--muted); cursor: pointer; letter-spacing: 0.04em;
}
.pricing-toggle button.on { background: var(--ink); color: var(--bg); }
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 720px) { .pricing-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1080px) { .pricing-grid { grid-template-columns: repeat(4, 1fr); } }
.plan {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
  padding: 26px;
  display: flex; flex-direction: column; gap: 18px;
  position: relative;
}
.plan.popular { border-color: var(--ink); }
.plan.enterprise {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.plan.enterprise .muted-on-dark { color: rgba(255,255,255,0.65); }
.plan.enterprise .price-num { color: var(--bg); }
.plan.enterprise .feat-line { border-color: rgba(255,255,255,0.1); color: rgba(255,255,255,0.8); }
.plan.enterprise .feat-line svg { color: #a3b3ff; }
.plan-pop {
  position: absolute; top: -10px; right: 20px;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase;
  background: var(--ink); color: var(--bg);
  padding: 4px 10px; border-radius: 999px;
}
.plan h3 { margin: 0; font-size: 18px; font-weight: 600; letter-spacing: -0.01em; }
.plan-sub { font-size: 13px; color: var(--muted); margin: 0; min-height: 2.6em; }
.plan.enterprise .plan-sub { color: rgba(255,255,255,0.7); }
.price {
  display: flex; align-items: baseline; gap: 6px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}
.plan.enterprise .price { border-color: rgba(255,255,255,0.12); }
.price-num {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 40px;
  letter-spacing: -0.04em;
  line-height: 1;
}
.price-suffix { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.feat-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column;
}
.feat-line {
  display: grid;
  grid-template-columns: 16px 1fr auto;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
  align-items: center;
}
.feat-line:first-child { border-top: none; }
.feat-line svg { color: var(--accent); flex-shrink: 0; }
.feat-line .feat-v {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
}
.enterprise {
  background: #0a0d14;
  color: #f5f6f7;
  border-radius: var(--radius-xl);
  padding: 80px 56px;
  position: relative;
  overflow: hidden;
  border: 1px solid #1f2532;
}
@media (max-width: 720px) { .enterprise { padding: 56px 28px; } }
.enterprise .eyebrow { color: #97a0b0; }
.enterprise .eyebrow::before { background: #2a313f; }
.enterprise h2 { color: #f5f6f7; }
.enterprise .lede { color: #97a0b0; max-width: 60ch; }
.enterprise-grid {
  display: grid; grid-template-columns: 1fr; gap: 40px;
  margin-top: 48px;
}
@media (min-width: 900px) {
  .enterprise-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 64px; align-items: start; }
}
.ent-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.ent-list li {
  display: grid; grid-template-columns: 18px 1fr; gap: 10px;
  padding: 12px 0;
  border-top: 1px solid #1f2532;
  font-size: 14px;
}
.ent-list li svg { color: #6c4cf1; margin-top: 3px; }
.ent-list li:first-child { border-top: none; }
.arch {
  background: #0f131c;
  border: 1px solid #1f2532;
  border-radius: var(--radius-lg);
  padding: 28px;
  font-family: var(--mono);
  font-size: 12px;
  color: #97a0b0;
}
.arch-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0;
  border-top: 1px dashed #1f2532;
}
.arch-row:first-child { border-top: none; }
.arch-row strong { color: #f5f6f7; font-weight: 500; font-family: var(--sans); font-size: 13px; }
.arch-arrow { color: #2a313f; font-size: 16px; }
.arch-pill {
  border: 1px solid #1f2532;
  border-radius: 6px;
  padding: 8px 12px;
  background: #131826;
  display: inline-flex; align-items: center; gap: 8px;
  color: #c7cdd9;
}
.arch-pill.accent { border-color: #2a3a78; background: #14195a22; color: #a3b3ff; }
.arch-pill.violet { border-color: #3a2a78; background: #1f1a3a; color: #c8b9ff; }
.faq-list {
  border-top: 1px solid var(--line);
}
.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-q {
  width: 100%;
  background: none;
  border: none;
  padding: 22px 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  text-align: left;
  font-family: inherit;
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
  cursor: pointer;
}
.faq-q .faq-toggle {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--line-2);
  display: grid; place-items: center;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--muted);
  transition: transform .2s ease, background .15s;
}
.faq-item.open .faq-toggle { transform: rotate(45deg); background: var(--ink); color: var(--bg); border-color: var(--ink); }
.faq-a {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
  max-width: 70ch;
  overflow: hidden;
  max-height: 0;
  transition: max-height .25s ease, padding .25s ease;
}
.faq-item.open .faq-a {
  padding: 0 0 26px;
  max-height: 400px;
}
.final-cta {
  border-top: 1px solid var(--line);
  padding: 100px 0;
  text-align: center;
}
.final-cta h2 {
  font-size: clamp(36px, 4.5vw, 64px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin: 0 auto 24px;
  max-width: 16ch;
  text-wrap: balance;
}
.final-cta h2 em { font-family: var(--serif); font-style: normal; font-weight: 500; }
.final-cta .hero-ctas { justify-content: center; margin-top: 32px; }
.footer {
  border-top: 1px solid var(--line);
  background: var(--bg-sub);
  padding: 64px 0 24px;
  font-size: 14px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: 32px;
}
@media (max-width: 800px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
.foot-col h5 {
  margin: 0 0 14px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-2);
  font-weight: 500;
}
.foot-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.foot-col a { color: var(--ink-2); }
.foot-col a:hover { color: var(--ink); }
.foot-bot {
  display: flex; justify-content: space-between;
  border-top: 1px solid var(--line);
  margin-top: 56px;
  padding-top: 24px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  flex-wrap: wrap;
  gap: 12px;
}
.log-strip {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted-2);
  letter-spacing: 0.06em;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  position: relative;
}
.log-strip-row {
  display: flex; gap: 40px;
  white-space: nowrap;
  animation: log-scroll 60s linear infinite;
}
.log-strip-row span::before {
  content: "\2192 ";
  color: var(--accent);
}
@keyframes log-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.embed {
  background: var(--bg-tint);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 24px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.7;
  overflow-x: auto;
  white-space: nowrap;
}
.embed .c-tag { color: var(--accent-2); }
.embed .c-attr { color: var(--accent); }
.embed .c-str { color: var(--good); }
.embed .c-cmt { color: var(--muted-2); }
.preview-wrap {
  border: 1px solid var(--line);
  background: var(--bg-elev);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-2);
}
.preview-tabs {
  display: flex; gap: 4px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.preview-tab {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 8px 14px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--bg-sub);
  color: var(--muted);
  cursor: pointer;
}
.preview-tab.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
@keyframes float-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.float-in { animation: float-in .5s ease both; }
hr { border: none; border-top: 1px solid var(--line); margin: 0; }
@media (max-width: 880px) {
  .dash { grid-template-columns: 1fr; min-height: auto; }
  .dash-side { display: none; }
}
@media (max-width: 999px) {
  .mock-wrap { overflow: hidden; }
  .mock { overflow: hidden; }
  .dash { min-height: 320px; }
}
@media (max-width: 720px) {
  .nav { display: none; }
  .header-cta .btn-link { display: none; }
  .hero { padding-top: 48px; padding-bottom: 40px; }
  .hero-grid { gap: 32px; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { justify-content: center; }
  .hero-ctas .btn-link { align-self: center; }
  .hero-trust { gap: 12px; font-size: 11px; }
  .section { padding: 72px 0; }
  .sec-head { margin-bottom: 36px; gap: 16px; }
  .h-display { font-size: clamp(32px, 8vw, 48px); }
  .h-1 { font-size: clamp(26px, 6vw, 36px); }
  .lede { font-size: 16px; }
  .big-card { padding: 24px; min-height: auto; }
  .big-card h3 { font-size: 24px; }
  .enterprise { padding: 40px 20px; }
  .enterprise .h-display { font-size: clamp(28px, 6vw, 40px); }
  .enterprise-grid { gap: 28px; }
  .arch { padding: 16px; font-size: 11px; overflow-x: auto; }
  .arch-row { flex-wrap: wrap; gap: 8px; }
  .arch-pill { font-size: 11px; padding: 6px 10px; }
  .final-cta { padding: 64px 0; }
  .final-cta h2 { font-size: clamp(28px, 7vw, 48px); }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .foot-grid .foot-col:first-child { grid-column: 1 / -1; }
  .preview-wrap { padding: 14px; overflow-x: auto; }
  .preview-tabs { gap: 6px; }
  .kb { grid-template-columns: 1fr; gap: 8px; }
  .kb-meta { flex-wrap: wrap; gap: 8px; }
  .kb-status { justify-self: start; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-toggle { font-size: 11px; }
  .pricing-toggle button { padding: 7px 12px; }
  .container { padding: 0 18px; }
  .cmp-row { grid-template-columns: 1fr; }
  .cmp-cell { padding: 12px 16px; }
  .cmp-cell.label { font-size: 11px; font-weight: 600; }
  .cmp-row:first-child { display: none; }
  .cmp-cell.bad::before { content: "Standard: "; font-weight: 600; color: var(--muted-2); }
  .cmp-cell.good::before { content: "Ragable: "; font-weight: 600; color: var(--accent); }
  .usecase { padding: 22px; }
  .usecase h4 { font-size: 17px; }
  .feat { padding: 22px; }
  .faq-q { font-size: 15px; gap: 16px; }
  .dash-main { padding: 14px 16px; }
  .dash-h { flex-wrap: wrap; gap: 8px; }
  .embed { font-size: 11px; padding: 14px 16px; }
  .ent-list li { font-size: 13px; }
  .plan { padding: 22px; }
  .price-num { font-size: 34px; }
}
@media (max-width: 480px) {
  .foot-grid { grid-template-columns: 1fr; }
  .foot-bot { flex-direction: column; }
  .mock-bar .mock-tabs { display: none; }
  .mock-bar span { font-size: 10px; }
  .widget-wrap { width: 100%; max-width: 300px; }
  .widget-body { padding: 10px; }
  .bubble { font-size: 12.5px; padding: 8px 10px; }
  .log-strip { font-size: 10px; }
  .hero-trust { flex-direction: column; gap: 8px; }
  .header-row { gap: 16px; }
  .header-cta .btn-primary { padding: 8px 12px; font-size: 13px; }
  .steps { border-top: none; }
  .step { padding: 24px 0; }
  .step-visual { height: 56px; font-size: 10px; }
  .two-cards .big-card .check-list li { font-size: 13px; }
  .usecases { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; }
  .feat:nth-child(n) { border-left: none; }
}
.prev-bases { display: grid; grid-template-columns: 200px 1fr; gap: 24px; min-height: 400px; }
.prev-builder { display: grid; grid-template-columns: 1fr 280px; gap: 24px; min-height: 400px; }
.prev-chat { display: grid; grid-template-columns: 1fr 240px; gap: 24px; min-height: 400px; }
.prev-embed { display: grid; grid-template-columns: 1fr 280px; gap: 24px; min-height: 400px; }
.prev-analytics { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; min-height: 400px; }
.prev-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 18px; }
@media (max-width: 900px) {
  .prev-bases, .prev-builder, .prev-chat, .prev-embed, .prev-analytics {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .prev-stats { grid-template-columns: 1fr 1fr; }
  .prev-bases > div:first-child { display: none; }
}
@media (max-width: 480px) {
  .prev-stats { grid-template-columns: 1fr; }
}
