/* NovaAI — product narrative */
.section-kicker {
  margin-bottom: 14px;
  color: var(--color-cyan-400);
  font-size: 13px;
  font-weight: 700;
}

.operation,
.workflow,
.impact,
.final-cta {
  padding: 128px 0;
}

.operation {
  color: #0f172a;
  background: #f8fafc;
}

.operation .section-kicker { color: #4338ca; }
.operation .section-title span { color: #4338ca; }
.operation .section-subtitle { color: #475569; }

.operation__heading {
  max-width: 720px;
}

.shift-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 64px minmax(0, 1fr);
  align-items: stretch;
  margin-top: 56px;
  overflow: hidden;
  background: #fff;
  border: 1px solid #dbe3ee;
  border-radius: 16px;
  box-shadow: 0 28px 70px -40px rgba(15, 23, 42, 0.38);
}

.shift-board__lane {
  padding: 32px;
}

.shift-board__lane--before {
  background: #f8fafc;
}

.shift-board__lane--after {
  background: #eefcf8;
}

.shift-board__bridge {
  display: grid;
  place-items: center;
  color: #4338ca;
  background: #fff;
  border-inline: 1px solid #e2e8f0;
}

.shift-board__bridge i {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #eef2ff;
}

.lane-heading {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding-bottom: 20px;
  border-bottom: 1px solid #e2e8f0;
}

.lane-heading strong { font-size: 14px; }
.lane-heading > span:last-child { color: #64748b; font-size: 11px; }

.lane-signal {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.lane-signal--warning { background: #f59e0b; }
.lane-signal--success { background: #10b981; }

.ticket-list,
.resolution-stream {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.ticket,
.resolution {
  display: grid;
  align-items: center;
  min-height: 72px;
  padding: 12px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
}

.ticket {
  grid-template-columns: 38px minmax(0, 1fr) 20px;
  gap: 11px;
}

.ticket > span {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: #475569;
  background: #e2e8f0;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
}

.ticket > i { color: #94a3b8; }

.ticket p,
.resolution p {
  display: grid;
  gap: 2px;
}

.ticket strong,
.resolution strong { font-size: 12px; }
.ticket small,
.resolution small { color: #64748b; font-size: 10px; }

.resolution {
  grid-template-columns: 32px minmax(0, 1fr) auto;
  gap: 11px;
  border-color: #c7eee2;
}

.resolution > i {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  color: #047857;
  background: #d1fae5;
  border-radius: 50%;
}

.resolution > span {
  color: #047857;
  font-size: 10px;
  font-weight: 700;
}

.illustrative-note {
  margin-top: 16px;
  color: #64748b;
  font-size: 12px;
}

.workflow {
  position: relative;
}

.workflow__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  gap: 88px;
  align-items: start;
}

.workflow__stage {
  position: sticky;
  top: 112px;
}

.workflow-screen {
  overflow: hidden;
  background: #07101f;
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  box-shadow: 0 32px 70px -28px rgba(0, 0, 0, 0.7);
}

.workflow-screen__top,
.workflow-screen__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 62px;
  padding: 0 22px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
}

.workflow-screen__top > span:first-child {
  display: flex;
  align-items: center;
  gap: 8px;
}

.workflow-screen__top i { color: var(--color-cyan-400); }
.workflow-screen__status { color: var(--success); font-size: 10px; }

.workflow-screen__body {
  min-height: 440px;
  display: grid;
  place-items: center;
  padding: 40px;
}

.workflow-visual {
  display: none;
  width: 100%;
  min-height: 280px;
  align-content: center;
  justify-items: center;
  gap: 28px;
  text-align: center;
}

.workflow__stage[data-active-step="1"] .workflow-visual--1,
.workflow__stage[data-active-step="2"] .workflow-visual--2,
.workflow__stage[data-active-step="3"] .workflow-visual--3,
.workflow__stage[data-active-step="4"] .workflow-visual--4 {
  display: grid;
  animation: stage-in 0.35s var(--ease-out-expo);
}

@keyframes stage-in {
  from { opacity: 0; transform: translateY(12px); }
}

.visual-icon {
  width: 84px;
  height: 84px;
  display: grid;
  place-items: center;
  color: var(--color-cyan-400);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.25);
  border-radius: 50%;
  font-size: 34px;
}

.workflow-visual strong {
  max-width: 320px;
  font-family: var(--font-heading);
  font-size: 24px;
}

.visual-progress {
  width: min(320px, 100%);
  height: 8px;
  overflow: hidden;
  background: var(--surface-solid);
  border-radius: 99px;
}

.visual-progress i {
  display: block;
  width: 82%;
  height: 100%;
  background: var(--color-cyan-500);
}

.channel-orbit {
  width: 240px;
  height: 240px;
  position: relative;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
}

.channel-orbit span,
.channel-orbit b {
  width: 54px;
  height: 54px;
  position: absolute;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--surface-solid);
  border: 1px solid var(--border-strong);
  font-size: 20px;
}

.channel-orbit b {
  width: 70px;
  height: 70px;
  top: 50%;
  left: 50%;
  color: var(--color-cyan-400);
  transform: translate(-50%, -50%);
}

.channel-orbit span:nth-child(1) { top: 4px; left: 50%; transform: translateX(-50%); }
.channel-orbit span:nth-child(2) { right: 8px; bottom: 30px; }
.channel-orbit span:nth-child(3) { left: 8px; bottom: 30px; }

.answer-compose {
  width: min(360px, 100%);
  display: grid;
  gap: 12px;
  padding: 28px;
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.answer-compose span {
  height: 10px;
  border-radius: 99px;
  background: #334155;
}

.answer-compose span:nth-child(1) { width: 92%; }
.answer-compose span:nth-child(2) { width: 76%; }
.answer-compose span:nth-child(3) { width: 48%; background: var(--color-primary-500); }

.handoff-person {
  display: flex;
  align-items: center;
  gap: 24px;
}

.handoff-person span {
  width: 88px;
  height: 88px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #1e293b;
  border: 1px solid var(--border-strong);
  font-size: 22px;
  font-weight: 700;
}

.handoff-person > i { color: var(--color-cyan-400); font-size: 24px; }
.handoff-person .handoff-person__ai { color: var(--color-cyan-400); }

.workflow-screen__footer {
  min-height: 54px;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  border-bottom: 0;
}

.workflow-screen__footer > div {
  display: flex;
  gap: 6px;
}

.workflow-screen__footer button {
  width: 32px;
  min-height: 44px;
  border-radius: 99px;
  background: linear-gradient(#334155, #334155) center / 100% 4px no-repeat;
}

.workflow-screen__footer button.is-active {
  background: linear-gradient(var(--color-cyan-500), var(--color-cyan-500)) center / 100% 4px no-repeat;
}

.workflow__header {
  margin-bottom: 40px;
}

.workflow-steps {
  display: grid;
  gap: 0;
}

.workflow-step {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 18px;
  min-height: 220px;
  padding: 36px 0;
  border-top: 1px solid var(--border);
  opacity: 0.52;
  transition: opacity 0.25s ease;
}

.workflow-step:last-child { border-bottom: 1px solid var(--border); }
.workflow-step.is-active { opacity: 1; }

.workflow-step > span {
  color: var(--color-cyan-400);
  font-family: var(--font-mono);
  font-size: 12px;
}

.workflow-step h3 {
  font-family: var(--font-heading);
  font-size: 24px;
  line-height: 1.2;
}

.workflow-step p {
  margin-top: 12px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
}

.impact {
  background: #07101f;
  border-block: 1px solid var(--border);
}

.impact__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  align-items: center;
  gap: 88px;
}

.volume-control {
  margin-top: 44px;
}

.volume-control__label {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}

.volume-control label {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
}

.volume-control output {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
}

.volume-control input[type="range"] {
  width: 100%;
  height: 8px;
  margin-top: 24px;
  accent-color: var(--color-cyan-500);
  cursor: pointer;
}

.volume-control__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 7px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 10px;
}

.illustrative-note--left {
  color: var(--text-dim);
}

.impact-console {
  overflow: hidden;
  background: #0b1628;
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  box-shadow: 0 28px 64px -30px rgba(0, 0, 0, 0.7);
}

.impact-console__top {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
}

.impact-outcome {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 4px 20px;
  min-height: 106px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.impact-outcome > span {
  color: var(--text-muted);
  font-size: 13px;
}

.impact-outcome strong {
  grid-row: 1 / span 2;
  grid-column: 2;
  font-family: var(--font-heading);
  font-size: 30px;
}

.impact-outcome small {
  color: var(--text-dim);
  font-size: 10px;
}

.impact-outcome--primary strong { color: var(--color-cyan-400); }

.impact-console__recommendation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px;
}

.impact-console__recommendation > div {
  display: grid;
}

.impact-console__recommendation span { color: var(--text-dim); font-size: 10px; }
.impact-console__recommendation strong { font-family: var(--font-heading); font-size: 18px; }

.final-cta {
  padding-block: 144px;
}

.final-cta__shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.75fr);
  align-items: end;
  gap: 72px;
  padding: 64px;
  background: #101a30;
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  box-shadow: 0 28px 70px -40px rgba(0, 0, 0, 0.8);
}

.final-cta h2 {
  max-width: 12ch;
  font-family: var(--font-heading);
  font-size: clamp(38px, 5vw, 58px);
  line-height: 1.04;
  letter-spacing: -0.035em;
}

.final-cta h2 span { color: var(--color-cyan-400); }

.final-cta__shell > div:first-child > p:last-child {
  max-width: 620px;
  margin-top: 20px;
  color: var(--text-muted);
}

.source-form {
  display: grid;
  gap: 9px;
}

.source-form label {
  font-size: 13px;
  font-weight: 600;
}

.source-form > div {
  display: flex;
  gap: 8px;
  padding: 6px;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
}

.source-form input {
  min-width: 0;
  flex: 1;
  padding: 0 12px;
  color: var(--text);
  background: transparent;
  border: 0;
  font-size: 15px;
}

.source-form input::placeholder { color: var(--text-dim); }
.source-form input:focus { outline: 0; }
.source-form:focus-within > div { border-color: var(--color-primary-400); box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.14); }
.source-form small { color: var(--text-dim); font-size: 11px; }

.footer {
  padding: 72px 0 32px;
  border-top: 1px solid var(--border);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
}

.footer__brand { max-width: 360px; }
.footer__brand p { margin-top: 18px; color: var(--text-muted); font-size: 14px; }
.footer__links { display: flex; gap: 80px; }
.footer__col { display: grid; align-content: start; gap: 10px; min-width: 120px; }
.footer__col h4 { margin-bottom: 6px; font-size: 12px; }
.footer__col a { min-height: 30px; color: var(--text-muted); font-size: 13px; }
.footer__col a:hover { color: var(--text); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 56px;
  padding-top: 24px;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  font-size: 11px;
}

.footer__bottom a:hover { color: var(--text); }