/* health-systems.css — styles specific to the Health Systems page.
   Redesigned 2026-10-21 (canvas board "HealthPage") to match the Specialty
   and Platform pages: hero, the heart-failure open loop (moved from the
   Platform page), chronic-care Programs as chips + one card, Hear Carrie
   (shared audio player), the modeled math, and the closing band.
   Values marked "FLAG: no token" have no matching design token yet. */

.page-health-systems {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  background: var(--color-white);
}

.page-health-systems section {
  width: 100%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Shared bits ---------------------------------------------------------------- */

/* Neutral eyebrow, used across the redesigned pages. */
.eyebrow {
  margin: 0;
  font-family: var(--font-body-small-family);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-body-small-size);
  line-height: var(--font-body-small-line-height);
  text-transform: uppercase;
  color: var(--color-neutral-500);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: 12px;
  border: none;
  text-decoration: none;
  cursor: pointer;
}

.button--primary {
  background: var(--color-primary-600);
  color: var(--color-white);
  font-family: var(--font-body-bold-family);
  font-weight: var(--font-body-bold-weight);
  font-size: var(--font-body-regular-size);
  line-height: var(--font-body-regular-line-height);
  transition: background-color var(--transition-hover), color var(--transition-hover), box-shadow var(--transition-hover);
}

.button--primary:hover,
.button--primary:focus-visible {
  background: var(--color-primary-50);
  color: var(--color-primary-600);
  box-shadow: inset 0 0 0 1px var(--color-primary-600);
}

.page-health-systems a:focus-visible,
.page-health-systems button:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}

/* Hero ---------------------------------------------------------------------- */

.header-block {
  padding: var(--section-space-top) 64px var(--section-space);
  background: linear-gradient(127deg, var(--color-white) 0%, var(--color-primary-25) 35%, var(--color-primary-50) 70%, var(--color-accent2-50) 100%);
}

.header-block__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  max-width: 1096px;
}

.header-block__title {
  max-width: 820px;
  margin: 0;
  font-family: var(--font-title-family);
  font-weight: var(--font-title-weight);
  font-size: 44px; /* FLAG: no token */
  line-height: 1.12;
  letter-spacing: -1px;
  color: var(--color-neutral-900);
}

.header-block__lead {
  max-width: 680px;
  margin: 4px 0 0;
  font-family: var(--font-body-regular-family);
  font-size: 17px; /* FLAG: no token (homepage lead size) */
  line-height: 1.55;
  color: var(--color-neutral-500);
}

/* Section scaffolding ------------------------------------------------------- */

.hs-section {
  padding: var(--section-space) 64px;
}

.hs-section--band {
  background: var(--color-primary-25);
  border-top: 1px solid var(--color-primary-100);
  border-bottom: 1px solid var(--color-primary-100);
}

.hs-section--ruled {
  border-top: 1px solid var(--color-neutral-200);
}

.hs-inner {
  display: flex;
  flex-direction: column;
  gap: 40px;
  width: 100%;
  max-width: 1096px;
}

.hs-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 820px;
}

.hs-title {
  margin: 0;
  font-family: var(--font-title-family);
  font-weight: 800;
  font-size: var(--font-size-6);
  line-height: 1.15;
  letter-spacing: -0.6px;
  color: var(--color-neutral-900);
}

.hs-lead {
  margin: 0;
  font-family: var(--font-body-regular-family);
  font-size: 17px; /* FLAG: no token */
  line-height: 1.55;
  color: var(--color-neutral-500);
}

.hs-note {
  margin: 0;
  font-size: 12px; /* FLAG: no token */
  line-height: 1.5;
  color: var(--color-neutral-500);
}

/* After discharge: the open loop (same component as the first Platform build)
   ---------------------------------------------------------------------------- */

.pl-open .hs-inner > .hs-note {
  margin-top: -24px;
}

.pl-panel {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  padding: 40px 48px;
  border: 1px solid var(--color-primary-200);
  border-radius: 24px;
  background: var(--color-white);
}

.pl-story {
  align-self: start;
  padding-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.pl-story__copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pl-story__eyebrow {
  margin: 0;
  font-size: 12px; /* FLAG: no token */
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-neutral-400);
}

.pl-story__text {
  margin: 0;
  font-size: 20px; /* FLAG: no token */
  line-height: 1.45;
  font-weight: var(--font-weight-bold);
  color: var(--color-neutral-900);
}

/* Today / With Carrie switch: plum for today, magenta with Carrie. */
.pl-mode {
  align-self: flex-start;
  display: flex;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  background: var(--color-white);
  box-shadow: inset 0 0 0 1px var(--color-primary-200);
}

.pl-mode__btn {
  height: 40px;
  padding: 0 18px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--color-primary-950);
  font: inherit;
  font-size: var(--font-size-1);
  font-weight: var(--font-weight-bold);
  cursor: pointer;
}

.pl-mode__btn[data-mode-btn="today"][aria-pressed="true"] {
  background: var(--color-primary-950);
  color: var(--color-white);
}

.pl-mode__btn[data-mode-btn="carrie"][aria-pressed="true"] {
  background: var(--color-primary-500);
  color: var(--color-white);
}

.pl-tally {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid var(--color-neutral-100);
}

.pl-tally__num {
  font-size: 44px; /* FLAG: no token */
  line-height: 1;
  font-weight: 800;
  letter-spacing: -1px;
  font-variant-numeric: tabular-nums;
  color: #8a8594; /* FLAG: no token (loop "open" gray) */
}

.pl-box[data-mode="carrie"] .pl-tally__num [data-tally] {
  color: var(--color-primary-500);
}

.pl-tally__of {
  font-size: 22px; /* FLAG: no token */
  color: var(--color-neutral-300);
}

.pl-tally__label {
  font-size: 15px; /* FLAG: no token */
  line-height: 1.4;
  font-weight: var(--font-weight-semibold);
  color: var(--color-neutral-500);
}

.pl-figure {
  min-width: 0;
}

.pl-svg {
  display: block;
  width: 100%;
  height: auto;
  font-family: var(--font-body-regular-family);
}

.pl-svg[hidden] {
  display: none;
}

/* Closing animation (With Carrie): gaps fill clockwise, checks pop. */
.lp-arc {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: lp-draw 0.35s ease-out forwards;
}

.lp-pop {
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
  animation: lp-pop 0.35s cubic-bezier(0.2, 0.8, 0.3, 1.4) forwards;
}

.lp-fade {
  opacity: 0;
  animation: lp-fade 0.3s ease-out forwards;
}

@keyframes lp-draw { to { stroke-dashoffset: 0; } }
@keyframes lp-pop { 0% { opacity: 0; transform: scale(0.4); } 100% { opacity: 1; transform: scale(1); } }
@keyframes lp-fade { to { opacity: 1; } }

/* Text version of the loop: read by screen readers at every width, and
   shown instead of the diagram on small screens. */
.pl-list {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  list-style: none;
  padding: 0;
}

.pl-list__item {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-top: 1px solid var(--color-neutral-100);
}

.pl-list__badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--color-neutral-250);
  color: var(--color-neutral-300);
  font-weight: 800;
}

.pl-list__check {
  display: none;
}

.pl-list__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pl-list__node {
  font-size: var(--font-size-2);
  font-weight: var(--font-weight-bold);
  color: var(--color-neutral-900);
}

.pl-list__today {
  font-size: 15px; /* FLAG: no token */
  color: var(--color-neutral-400);
}

.pl-list__carrie {
  display: none;
  font-size: 15px; /* FLAG: no token */
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-500);
}

.pl-box[data-mode="carrie"] .pl-list__badge {
  border-color: var(--color-primary-500);
  background: var(--color-primary-500);
  color: var(--color-white);
}

.pl-box[data-mode="carrie"] .pl-list__q,
.pl-box[data-mode="carrie"] .pl-list__today {
  display: none;
}

.pl-box[data-mode="carrie"] .pl-list__check,
.pl-box[data-mode="carrie"] .pl-list__carrie {
  display: inline-flex;
}

/* Chronic care Programs: condition chips switch one card ------------------ */

.hs-progs {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hs-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hs-chips[hidden] {
  display: none;
}

.hs-chip {
  height: 40px;
  padding: 0 16px;
  border: none;
  border-radius: 999px;
  background: var(--color-white);
  box-shadow: inset 0 0 0 1px var(--color-primary-200);
  color: var(--color-primary-950);
  font: inherit;
  font-size: var(--font-size-1);
  font-weight: var(--font-weight-bold);
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--transition-hover), color var(--transition-hover), box-shadow var(--transition-hover);
}

.hs-chip:hover {
  box-shadow: inset 0 0 0 1px var(--color-primary-600);
}

.hs-chip[aria-selected="true"] {
  background: var(--color-primary-600);
  box-shadow: none;
  color: var(--color-white);
}

.hs-prog {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 32px;
  border: 1px solid var(--color-primary-200);
  border-radius: 24px;
  background: var(--color-white);
}

.hs-prog[hidden] {
  display: none;
}

.hs-prog__title {
  margin: 0;
  font-family: var(--font-title-family);
  font-size: 24px; /* FLAG: no token */
  font-weight: 800;
  letter-spacing: -0.3px;
  color: var(--color-neutral-900);
}

.hs-prog__cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.hs-prog__col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hs-prog__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary-100);
  color: var(--color-primary-600);
}

.hs-prog__k {
  margin: 0;
  font-size: 17px; /* FLAG: no token */
  font-weight: 800;
  color: var(--color-neutral-900);
}

.hs-prog__v {
  margin: 0;
  font-size: 15px; /* FLAG: no token */
  line-height: 1.55;
  color: var(--color-neutral-600);
}

.hs-disclaimer {
  margin: 0;
  font-size: 15px; /* FLAG: no token */
  line-height: 1.55;
  color: var(--color-neutral-500);
}

/* Hear Carrie ----------------------------------------------------------------- */

.hs-hear {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}

.hs-hear__player {
  box-shadow: 0 18px 40px rgba(98, 4, 117, 0.06);
}

.hs-hear__copy {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hs-hear__title {
  margin: 0;
  font-size: 22px; /* FLAG: no token */
  line-height: 1.4;
  font-weight: 800;
  color: var(--color-neutral-900);
}

/* The math --------------------------------------------------------------------- */

.math-row {
  display: flex;
  align-items: stretch;
  gap: 12px;
}

.math-box {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 20px;
  border-radius: 20px;
  background: var(--color-white);
  box-shadow: inset 0 0 0 1px var(--color-neutral-200);
}

.math-box p {
  margin: 0;
}

.math-box__num {
  font-family: var(--font-title-family);
  font-size: 28px; /* FLAG: no token */
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.6px;
  white-space: nowrap;
  color: var(--color-neutral-900);
}

.math-box__num sup {
  font-size: 12px;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0;
}

.math-box__label {
  font-size: 13.5px; /* FLAG: no token */
  line-height: 1.4;
  color: var(--color-neutral-500);
}

.math-box--out {
  background: var(--color-secondary-50);
  box-shadow: inset 0 0 0 1px var(--color-secondary-100);
}

.math-box--out .math-box__num {
  font-size: 30px; /* FLAG: no token */
  color: var(--color-secondary-500);
}

.math-op {
  align-self: center;
  font-size: 24px; /* FLAG: no token */
  font-weight: var(--font-weight-bold);
  color: var(--color-neutral-300);
}

/* Closing band ------------------------------------------------------------- */

.hs-cta {
  padding: var(--section-space) 64px;
  background: var(--color-primary-25);
  border-top: 1px solid var(--color-primary-100);
}

.hs-cta__inner {
  width: 100%;
  max-width: 1096px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hs-cta__main {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.hs-cta__title {
  margin: 0;
  font-family: var(--font-title-family);
  font-weight: 800;
  font-size: 44px; /* FLAG: no token */
  line-height: 1.15;
  letter-spacing: -0.8px;
  color: var(--color-neutral-900);
}

.hs-cta__logo {
  display: inline-block;
  height: 0.8em;
  width: auto;
  vertical-align: -0.05em;
}

.hs-cta__lead {
  margin: 0;
  font-family: var(--font-body-regular-family);
  font-size: 17px; /* FLAG: no token */
  line-height: 1.55;
  color: var(--color-neutral-500);
}

.hs-cta__button {
  margin-top: 6px;
}

.hs-cta__links {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-secondary-100);
}

.hs-cta__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--color-secondary-100);
  text-decoration: none;
}

.hs-cta__row-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hs-cta__row-title {
  font-family: var(--font-body-regular-family);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-3);
  color: var(--color-secondary-500);
}

.hs-cta__row-desc {
  font-size: var(--font-size-1);
  line-height: 1.45;
  color: var(--color-neutral-500);
}

.hs-cta__row-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-secondary-50);
  color: var(--color-secondary-500);
  font-size: var(--font-size-3);
  transition: background-color var(--transition-hover), color var(--transition-hover);
}

.hs-cta__row:hover .hs-cta__row-title,
.hs-cta__row:focus-visible .hs-cta__row-title {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.hs-cta__row:hover .hs-cta__row-arrow,
.hs-cta__row:focus-visible .hs-cta__row-arrow {
  background: var(--color-secondary-500);
  color: var(--color-white);
}

.page-footnotes {
  width: 100%;
  max-width: 1224px;
  box-sizing: border-box;
  margin: 0;
  padding: 24px 64px 40px;
  font-family: var(--font-body-regular-family);
  font-size: 12px;
  line-height: 1.8;
  color: var(--color-neutral-500);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 1024px) {
  .pl-panel {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 32px;
    padding: 32px;
  }

  .hs-hear {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hs-hear__copy {
    max-width: 680px;
  }
}

@media (max-width: 900px) {
  .pl-panel {
    grid-template-columns: 1fr;
  }

  .pl-story__text {
    font-size: var(--font-size-3);
  }

  .hs-prog__cols {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hs-cta__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  /* The equation reads top to bottom. */
  .math-row {
    flex-direction: column;
    gap: 8px;
    max-width: 480px;
  }

  .math-op {
    align-self: flex-start;
    padding-left: 20px;
    line-height: 1;
  }
}

@media (max-width: 768px) {
  .header-block,
  .hs-section,
  .hs-cta {
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
  }

  .header-block__title {
    font-size: var(--font-title-size);
  }

  .hs-title {
    font-size: var(--font-size-5);
  }

  .hs-cta__title {
    font-size: 36px; /* FLAG: no token */
  }

  .page-footnotes {
    padding: 24px var(--space-lg) 40px;
  }
}

/* Small screens: the loop diagram's labels get too small to read, so the
   text version of the four hand-offs takes its place. */
@media (max-width: 600px) {
  .pl-svg {
    display: none;
  }

  .pl-list {
    position: static;
    width: auto;
    height: auto;
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
  }

  .pl-list__item:first-child {
    border-top: none;
  }

  .hs-prog {
    padding: 24px 20px;
  }
}

@media (max-width: 480px) {
  .header-block,
  .hs-section,
  .hs-cta {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .hs-title {
    font-size: var(--font-size-4);
  }

  .hs-cta__title {
    font-size: 32px; /* FLAG: no token */
  }

  .hs-cta__row-title {
    font-size: var(--font-size-2);
  }

  .pl-panel {
    padding: 24px 20px;
  }

  .hs-chip {
    height: 36px;
    padding: 0 14px;
  }

  .page-footnotes {
    padding: 24px var(--space-md) 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lp-arc,
  .lp-pop,
  .lp-fade {
    animation: none;
    stroke-dashoffset: 0;
    opacity: 1;
  }

  .hs-chip {
    transition: none;
  }
}