:root {
  --bg: #f5efe4;
  --bg-deep: #0d2133;
  --panel: rgba(255, 249, 241, 0.78);
  --panel-dark: rgba(12, 27, 43, 0.92);
  --line: rgba(11, 29, 43, 0.12);
  --line-strong: rgba(255, 255, 255, 0.16);
  --ink: #102234;
  --ink-soft: #48596a;
  --teal: #0b8b87;
  --teal-soft: #d8efec;
  --coral: #f48c63;
  --gold: #f0be62;
  --white: #fffdf9;
  --shadow: 0 24px 80px rgba(16, 34, 52, 0.12);
  --shadow-soft: 0 18px 48px rgba(16, 34, 52, 0.08);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max-width: 1180px;
  --transition: 220ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Aptos, "Trebuchet MS", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(244, 140, 99, 0.28), transparent 30%),
    radial-gradient(circle at 85% 15%, rgba(11, 139, 135, 0.2), transparent 24%),
    linear-gradient(180deg, #fcf7f0 0%, var(--bg) 38%, #efe7da 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.page-shell {
  width: min(100%, calc(var(--max-width) + 64px));
  margin: 0 auto;
  padding: 24px 32px 56px;
}

.site-header {
  position: sticky;
  top: 20px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 22px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  background: rgba(249, 244, 236, 0.78);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-soft);
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: linear-gradient(145deg, var(--teal), #0e4f60);
  color: var(--white);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(16, 34, 52, 0.62);
}

.brand-name {
  font-family: "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: 1.35rem;
  font-weight: 700;
}

.site-nav {
  display: flex;
  gap: 22px;
  font-size: 0.98rem;
  color: rgba(16, 34, 52, 0.8);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--teal);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--teal), #0d6471);
  color: var(--white);
  font-weight: 700;
  box-shadow: 0 12px 30px rgba(11, 139, 135, 0.25);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    background var(--transition);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(11, 139, 135, 0.28);
}

.button-secondary {
  background: var(--white);
  color: var(--ink);
  box-shadow: none;
  border: 1px solid var(--line);
}

.button-ghost {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--line);
}

.button-small {
  padding: 10px 16px;
  font-size: 0.92rem;
}

.hero,
.split-section,
.demo-section,
.impact-section,
.process-section,
.faq-section,
.final-cta {
  scroll-margin-top: 120px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(380px, 0.95fr);
  gap: 28px;
  padding: 68px 0 36px;
}

.hero h1,
.section h2,
.final-cta h2 {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.hero h1 {
  max-width: 12ch;
  font-size: clamp(3.6rem, 7vw, 6.4rem);
}

.hero-text,
.section-intro p,
.scenario-summary p,
.impact-note,
.process-card p,
.faq-item p,
.final-cta p {
  color: var(--ink-soft);
  line-height: 1.7;
}

.hero-text {
  max-width: 58ch;
  margin: 22px 0 0;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-points {
  display: grid;
  gap: 12px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-weight: 600;
}

.hero-points li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--coral), var(--gold));
  box-shadow: 0 0 0 6px rgba(244, 140, 99, 0.15);
}

.hero-stage {
  display: grid;
  gap: 16px;
}

.dashboard-card {
  padding: 26px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.46);
  background: rgba(255, 253, 249, 0.7);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.dashboard-card-primary {
  min-height: 360px;
  background:
    linear-gradient(180deg, rgba(255, 249, 241, 0.92), rgba(240, 247, 244, 0.82)),
    radial-gradient(circle at top right, rgba(11, 139, 135, 0.2), transparent 40%);
}

.dashboard-card-primary h2 {
  margin: 10px 0 10px;
  font-size: 2.1rem;
}

.dashboard-card-primary p {
  max-width: 38ch;
}

.dashboard-topline,
.dashboard-row,
.tag-row,
.ticker-line,
.metric-grid,
.trust-bar,
.capability-grid,
.demo-layout,
.ops-shell,
.impact-layout,
.impact-stats,
.process-grid,
.cta-actions {
  display: grid;
}

.dashboard-topline {
  grid-auto-flow: column;
  justify-content: space-between;
  align-items: center;
  font-size: 0.92rem;
  color: rgba(16, 34, 52, 0.72);
}

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.status-dot::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #12a060;
  box-shadow: 0 0 0 6px rgba(18, 160, 96, 0.12);
}

.metric-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.metric-grid article {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(11, 29, 43, 0.08);
}

.metric-grid strong,
.impact-stats strong {
  display: block;
  font-size: 1.65rem;
  line-height: 1;
}

.metric-grid span,
.impact-stats span,
.impact-label,
.mini-label {
  display: block;
  margin-top: 8px;
  color: rgba(16, 34, 52, 0.62);
  font-size: 0.9rem;
}

.dashboard-row {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.dashboard-card-soft {
  min-height: 120px;
}

.tag-row {
  grid-template-columns: repeat(2, minmax(0, max-content));
  gap: 10px;
  margin-top: 18px;
}

.tag-row span,
.ticker-line span {
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--white);
  border: 1px solid rgba(11, 29, 43, 0.08);
  font-size: 0.92rem;
  font-weight: 600;
}

.ticker-line {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.trust-bar {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 8px;
}

.trust-bar article,
.capability-card,
.ops-card,
.impact-card,
.process-card,
.faq-item {
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: rgba(255, 253, 249, 0.74);
  box-shadow: var(--shadow-soft);
}

.trust-bar strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.trust-bar span {
  color: var(--ink-soft);
  line-height: 1.55;
}

.section {
  padding: 84px 0 0;
}

.section-intro {
  max-width: 760px;
}

.section h2,
.final-cta h2 {
  font-size: clamp(2.3rem, 4vw, 3.6rem);
}

.section-intro p:last-child {
  margin-top: 16px;
  max-width: 62ch;
}

.capability-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.capability-card {
  min-height: 210px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(247, 241, 232, 0.82)),
    radial-gradient(circle at 100% 0%, rgba(244, 140, 99, 0.14), transparent 36%);
}

.card-number {
  display: inline-block;
  padding: 8px 10px;
  border-radius: 999px;
  background: var(--teal-soft);
  color: var(--teal);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.capability-card h3,
.process-card h3,
.scenario-summary h3,
.chat-header h3 {
  margin: 18px 0 10px;
  font-size: 1.35rem;
}

.capability-card p,
.process-card p {
  margin: 0;
}

.demo-layout {
  grid-template-columns: minmax(280px, 0.38fr) minmax(0, 0.62fr);
  gap: 22px;
  margin-top: 36px;
}

.demo-control {
  padding: 28px;
  border-radius: var(--radius-xl);
  background: var(--panel-dark);
  color: var(--white);
  box-shadow: 0 28px 64px rgba(8, 18, 31, 0.25);
}

.demo-control .mini-label,
.demo-control .scenario-summary p,
.demo-control .impact-label {
  color: rgba(255, 255, 255, 0.7);
}

.scenario-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.scenario-button {
  padding: 16px 18px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
  text-align: left;
  cursor: pointer;
  transition:
    background var(--transition),
    border-color var(--transition),
    transform var(--transition);
}

.scenario-button strong {
  display: block;
  font-size: 1rem;
}

.scenario-button span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
  line-height: 1.4;
}

.scenario-button:hover,
.scenario-button:focus-visible {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.08);
}

.scenario-button.is-active {
  border-color: rgba(244, 140, 99, 0.76);
  background: linear-gradient(135deg, rgba(244, 140, 99, 0.16), rgba(11, 139, 135, 0.14));
}

.scenario-summary,
.demo-impact {
  margin-top: 26px;
}

.demo-impact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.demo-impact article {
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
}

.demo-stage {
  display: grid;
  gap: 18px;
}

.chat-shell {
  padding: 22px;
  border-radius: var(--radius-xl);
  background: rgba(255, 253, 249, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: var(--shadow);
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.chat-stream {
  display: grid;
  gap: 14px;
  min-height: 460px;
  margin-top: 24px;
}

.chat-bubble {
  max-width: min(88%, 520px);
  padding: 16px 18px;
  border-radius: 20px;
  line-height: 1.55;
  box-shadow: var(--shadow-soft);
  opacity: 0;
  transform: translateY(14px);
  animation: bubble-in 520ms ease forwards;
}

.chat-bubble-agent {
  justify-self: start;
  background: linear-gradient(135deg, rgba(11, 139, 135, 0.12), rgba(216, 239, 236, 0.78));
  border-top-left-radius: 8px;
}

.chat-bubble-patient {
  justify-self: end;
  background: rgba(255, 255, 255, 0.92);
  border-top-right-radius: 8px;
}

.bubble-meta {
  display: block;
  margin-bottom: 8px;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(16, 34, 52, 0.58);
}

.ops-shell {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.ops-list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.ops-list li {
  position: relative;
  padding-left: 18px;
  color: var(--ink-soft);
  line-height: 1.55;
}

.ops-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--teal), var(--coral));
}

.next-step {
  margin: 18px 0 0;
  font-size: 1.15rem;
  color: var(--ink);
}

.impact-layout {
  grid-template-columns: minmax(0, 0.44fr) minmax(0, 0.56fr);
  gap: 22px;
  margin-top: 34px;
}

.impact-form {
  display: grid;
  gap: 18px;
  padding: 26px;
  border-radius: var(--radius-xl);
  background: rgba(255, 253, 249, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.56);
  box-shadow: var(--shadow-soft);
}

.impact-form label {
  display: grid;
  gap: 10px;
  padding: 18px;
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: inset 0 0 0 1px rgba(11, 29, 43, 0.06);
  font-weight: 600;
}

.impact-form input[type="range"] {
  width: 100%;
  accent-color: var(--teal);
}

.range-value {
  color: var(--teal);
}

.impact-card {
  background:
    linear-gradient(180deg, rgba(12, 27, 43, 0.96), rgba(22, 51, 71, 0.94)),
    radial-gradient(circle at top right, rgba(244, 140, 99, 0.18), transparent 34%);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.08);
}

.impact-card .mini-label,
.impact-card .impact-note,
.impact-card .impact-stats span {
  color: rgba(255, 255, 255, 0.72);
}

.impact-stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.impact-stats article {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
}

.impact-note {
  margin-top: 24px;
}

.process-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.process-card span {
  display: inline-flex;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(11, 139, 135, 0.1);
  color: var(--teal);
  font-size: 0.84rem;
  font-weight: 800;
}

.faq-list {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.faq-item {
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 14px 0 0;
}

.final-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 84px;
  padding: 34px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(135deg, rgba(255, 253, 249, 0.86), rgba(242, 239, 228, 0.72)),
    radial-gradient(circle at 85% 20%, rgba(244, 140, 99, 0.18), transparent 30%);
  border: 1px solid rgba(255, 255, 255, 0.56);
  box-shadow: var(--shadow);
}

.cta-actions {
  grid-auto-flow: column;
  gap: 14px;
}

.reveal {
  opacity: 1;
  transform: translateY(0);
}

.motion-ready .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 560ms ease,
    transform 560ms ease;
}

.motion-ready .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes bubble-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1080px) {
  .page-shell {
    padding-inline: 20px;
  }

  .site-header {
    flex-wrap: wrap;
    border-radius: 28px;
  }

  .site-nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    padding-top: 4px;
  }

  .hero,
  .demo-layout,
  .impact-layout,
  .process-grid,
  .trust-bar,
  .capability-grid,
  .ops-shell,
  .impact-stats {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 44px;
  }

  .hero h1 {
    max-width: none;
  }

  .demo-control {
    order: 2;
  }

  .demo-stage {
    order: 1;
  }

  .final-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-actions {
    grid-auto-flow: row;
    width: 100%;
  }
}

@media (max-width: 720px) {
  .page-shell {
    padding-inline: 14px;
  }

  .site-header {
    top: 10px;
    padding: 16px;
  }

  .site-nav {
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-start;
    font-size: 0.92rem;
  }

  .button,
  .button-secondary,
  .button-ghost {
    width: 100%;
  }

  .hero-actions {
    width: 100%;
  }

  .chat-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .chat-stream {
    min-height: 380px;
  }

  .chat-bubble {
    max-width: 100%;
  }

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}