:root {
  --navy-950: #0b1730;
  --navy-900: #10203b;
  --navy-800: #183153;
  --slate-700: #40526c;
  --slate-600: #5d6d82;
  --slate-500: #738196;
  --blue-700: #145dcc;
  --blue-600: #246fef;
  --blue-100: #dce9ff;
  --blue-50: #f2f7ff;
  --paper: #ffffff;
  --off-white: #f8fafc;
  --line: #dce4ef;
  --green: #14884a;
  --green-bg: #eaf8f0;
  --orange: #a95d00;
  --red: #c93434;
  --shadow-sm: 0 8px 24px rgba(16, 32, 59, 0.08);
  --shadow-md: 0 18px 52px rgba(16, 32, 59, 0.12);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --container: 1220px;
  --article: 760px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  color: var(--navy-900);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

img,
svg {
  max-width: 100%;
}

img {
  height: auto;
}

a {
  color: var(--blue-700);
  text-underline-offset: 0.18em;
  text-decoration-thickness: 1px;
}

a:hover {
  color: var(--navy-900);
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgba(36, 111, 239, 0.45);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 10px;
  z-index: 1000;
  transform: translateY(-160%);
  background: var(--navy-950);
  color: #fff;
  padding: 10px 14px;
  border-radius: 8px;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(220, 228, 239, 0.78);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(150%) blur(14px);
}

.nav-shell {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--navy-950);
  font-size: 17px;
  font-weight: 750;
  letter-spacing: -0.02em;
  text-decoration: none;
  white-space: nowrap;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 9px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-left: auto;
}

.desktop-nav a {
  color: var(--slate-700);
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}

.desktop-nav a:hover,
.desktop-nav a[aria-current="page"] {
  color: var(--blue-700);
}

.nav-store {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  background: var(--blue-600);
  color: #fff !important;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
  box-shadow: 0 6px 14px rgba(36, 111, 239, 0.2);
  transition: background-color 160ms ease, transform 160ms ease;
}

.nav-store:hover {
  background: var(--blue-700);
  color: #fff;
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--navy-900);
  cursor: pointer;
}

.menu-toggle svg {
  width: 22px;
}

.mobile-nav {
  display: none;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--blue-700);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.3;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4 {
  margin-top: 0;
  color: var(--navy-950);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  line-height: 1.14;
  letter-spacing: -0.035em;
}

h1 {
  font-size: clamp(2.65rem, 5.2vw, 4.6rem);
}

h2 {
  font-size: clamp(2rem, 3.5vw, 3.35rem);
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  letter-spacing: -0.02em;
}

p {
  margin-top: 0;
}

.lead {
  color: var(--slate-700);
  font-size: clamp(1.08rem, 1.6vw, 1.24rem);
  line-height: 1.65;
}

.hero {
  overflow: hidden;
  padding: clamp(70px, 8vw, 112px) 0 clamp(72px, 8vw, 108px);
  background:
    linear-gradient(90deg, rgba(220, 233, 255, 0.45) 1px, transparent 1px),
    linear-gradient(rgba(220, 233, 255, 0.45) 1px, transparent 1px),
    linear-gradient(145deg, #fff 45%, #f3f7ff 100%);
  background-size: 48px 48px, 48px 48px, auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(480px, 1.12fr);
  align-items: center;
  gap: clamp(46px, 7vw, 96px);
}

.hero-copy {
  max-width: 600px;
}

.hero h1 {
  max-width: 720px;
  margin-bottom: 24px;
}

.hero .lead {
  max-width: 580px;
  margin-bottom: 30px;
}

.hero-actions,
.cta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.app-store-link {
  display: inline-flex;
  border-radius: 9px;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.app-store-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 9px 22px rgba(11, 23, 48, 0.18);
}

.app-store-link img {
  display: block;
  width: 174px;
  min-height: 52px;
  object-fit: contain;
}

.text-link {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  gap: 8px;
  color: var(--navy-800);
  font-weight: 750;
  text-decoration: none;
}

.text-link::after {
  content: "→";
  transition: transform 160ms ease;
}

.text-link:hover::after {
  transform: translateX(3px);
}

.audience-note {
  margin: 22px 0 0;
  color: var(--slate-600);
  font-size: 14px;
}

.hero-visual {
  position: relative;
  min-height: 650px;
}

.clinical-panel {
  position: absolute;
  overflow: hidden;
  border: 1px solid rgba(183, 198, 220, 0.75);
  background: #fff;
  box-shadow: var(--shadow-md);
}

.clinical-panel img {
  display: block;
  width: 100%;
}

.clinical-panel.assessment {
  z-index: 2;
  top: 2px;
  right: 0;
  width: 64%;
  border-radius: 26px;
}

.clinical-panel.graph {
  z-index: 3;
  bottom: 0;
  left: 0;
  width: 69%;
  border-radius: 22px;
}

.clinical-key {
  position: absolute;
  z-index: 4;
  right: 18px;
  bottom: 22px;
  width: 215px;
  padding: 15px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-sm);
}

.key-row {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 5px 0;
  color: var(--slate-700);
  font-size: 12px;
  font-weight: 700;
}

.key-line {
  display: inline-block;
  width: 24px;
  height: 3px;
  border-radius: 3px;
  background: var(--blue-600);
}

.key-line.orange { background: #ed9200; }
.key-line.red { background: #df3030; }

.guideline-strip {
  border-block: 1px solid var(--line);
  background: #fff;
}

.guideline-strip-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: stretch;
}

.strip-intro,
.guideline-item {
  padding: 27px clamp(18px, 3vw, 34px);
}

.strip-intro {
  display: flex;
  align-items: center;
  padding-left: 0;
  color: var(--slate-700);
  font-size: 15px;
  font-weight: 650;
}

.guideline-item {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 13px;
  border-left: 1px solid var(--line);
  color: var(--navy-900);
  text-decoration: none;
}

.guideline-item:hover {
  background: var(--blue-50);
}

.guideline-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 9px;
  background: var(--blue-50);
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 850;
}

.guideline-item strong,
.guideline-item small {
  display: block;
}

.guideline-item strong {
  font-size: 14px;
}

.guideline-item small {
  margin-top: 2px;
  color: var(--slate-600);
  font-size: 11px;
  line-height: 1.35;
}

.guideline-item > span:last-child {
  color: var(--blue-700);
}

.section {
  padding: clamp(80px, 9vw, 128px) 0;
}

.section-tight {
  padding: clamp(62px, 7vw, 88px) 0;
}

.section-tint {
  background: var(--off-white);
}

.section-blue {
  background: var(--blue-50);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 48px;
}

.section-heading h2 {
  margin-bottom: 20px;
}

.section-heading .lead {
  margin-bottom: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(500px, 1.12fr);
  align-items: center;
  gap: clamp(48px, 8vw, 112px);
}

.feature-grid.reverse {
  grid-template-columns: minmax(500px, 1.12fr) minmax(0, 0.88fr);
}

.feature-grid.reverse .feature-visual {
  order: -1;
}

.feature-copy h2 {
  margin-bottom: 20px;
}

.feature-copy .lead {
  margin-bottom: 24px;
}

.feature-list {
  display: grid;
  gap: 13px;
  margin: 25px 0 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  color: var(--slate-700);
}

.feature-list svg {
  flex: 0 0 auto;
  width: 20px;
  margin-top: 3px;
  color: var(--blue-600);
}

.feature-visual {
  min-width: 0;
}

.screenshot-frame {
  overflow: hidden;
  border: 1px solid #cfd9e7;
  border-radius: var(--radius-lg);
  background: #eef3fa;
  box-shadow: var(--shadow-md);
}

.screenshot-frame img {
  display: block;
  width: 100%;
}

.graph-frame {
  border-left: 4px solid var(--blue-600);
}

.visual-caption {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin: 16px 4px 0;
  color: var(--slate-600);
  font-size: 13px;
}

.status-note {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-top: 25px;
  padding: 16px 18px;
  border-left: 3px solid var(--green);
  background: var(--green-bg);
  color: #22583b;
  font-size: 14px;
}

.status-note svg {
  width: 20px;
  flex: 0 0 auto;
  margin-top: 2px;
}

.guideline-layout {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: clamp(50px, 8vw, 104px);
  align-items: start;
}

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

.guideline-card {
  min-height: 290px;
  padding: clamp(25px, 3vw, 34px);
  border: 1px solid var(--line);
  border-top: 4px solid var(--blue-600);
  border-radius: var(--radius-md);
  background: #fff;
}

.guideline-card:nth-child(2) {
  border-top-color: var(--navy-800);
}

.guideline-card .guideline-mark {
  margin-bottom: 24px;
}

.guideline-card h3 {
  margin-bottom: 12px;
}

.guideline-card p {
  color: var(--slate-700);
  font-size: 15px;
}

.guideline-card a {
  font-size: 14px;
  font-weight: 750;
}

.report-composition {
  position: relative;
  min-height: 690px;
}

.report-paper {
  position: absolute;
  top: 0;
  right: 0;
  width: 76%;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-md);
}

.report-paper img {
  display: block;
  width: 100%;
}

.report-interface {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 48%;
  overflow: hidden;
  border: 8px solid var(--navy-900);
  border-radius: 28px;
  background: #fff;
  box-shadow: var(--shadow-md);
}

.report-interface img {
  display: block;
  width: 100%;
}

.workflow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-top: 50px;
}

.workflow-step {
  position: relative;
  padding: 0 24px;
  text-align: center;
}

.workflow-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 23px;
  left: calc(50% + 29px);
  width: calc(100% - 58px);
  height: 1px;
  background: #bdcbe0;
}

.step-number {
  position: relative;
  z-index: 1;
  display: grid;
  width: 48px;
  height: 48px;
  margin: 0 auto 17px;
  place-items: center;
  border: 1px solid #b8c9e4;
  border-radius: 50%;
  background: #fff;
  color: var(--blue-700);
  font-size: 14px;
  font-weight: 800;
}

.workflow-step strong {
  display: block;
  margin-bottom: 6px;
  color: var(--navy-900);
  font-size: 14px;
}

.workflow-step span:last-child {
  display: block;
  color: var(--slate-600);
  font-size: 12px;
  line-height: 1.45;
}

.trust-panel {
  display: grid;
  grid-template-columns: 1.25fr repeat(3, 0.75fr);
  align-items: center;
  gap: 18px;
  padding: clamp(28px, 4vw, 46px);
  border: 1px solid #cddcf2;
  border-radius: var(--radius-lg);
  background: #fff;
}

.trust-copy h2 {
  margin-bottom: 12px;
  font-size: clamp(1.7rem, 2.5vw, 2.4rem);
}

.trust-copy p {
  max-width: 480px;
  margin: 0;
  color: var(--slate-700);
}

.trust-item {
  padding: 20px;
  border-left: 1px solid var(--line);
}

.trust-item svg {
  width: 26px;
  color: var(--blue-700);
}

.trust-item strong,
.trust-item span {
  display: block;
}

.trust-item strong {
  margin: 11px 0 4px;
  font-size: 14px;
}

.trust-item span {
  color: var(--slate-600);
  font-size: 12px;
  line-height: 1.45;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}

.resource-card {
  grid-column: span 4;
  display: flex;
  min-height: 285px;
  flex-direction: column;
  padding: clamp(24px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  color: inherit;
  text-decoration: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.resource-card:nth-child(4),
.resource-card:nth-child(5) {
  grid-column: span 6;
}

.resource-card:hover {
  border-color: #acc6ed;
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.resource-type {
  margin-bottom: 38px;
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.resource-card h3 {
  margin-bottom: 12px;
  font-size: 20px;
}

.resource-card p {
  color: var(--slate-700);
  font-size: 14px;
}

.resource-action {
  margin-top: auto;
  color: var(--blue-700);
  font-size: 14px;
  font-weight: 750;
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.68fr 1.32fr;
  gap: clamp(48px, 8vw, 110px);
  align-items: start;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  position: relative;
  padding: 24px 48px 24px 0;
  color: var(--navy-900);
  font-size: 17px;
  font-weight: 730;
  line-height: 1.4;
  list-style: none;
  cursor: pointer;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  top: 20px;
  right: 4px;
  color: var(--blue-700);
  font-size: 25px;
  font-weight: 400;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-answer {
  max-width: 760px;
  padding: 0 48px 24px 0;
  color: var(--slate-700);
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

.final-cta {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--navy-950);
  color: #fff;
}

.final-cta-inner {
  display: grid;
  min-height: 520px;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 60px;
  padding: clamp(36px, 6vw, 76px);
}

.final-cta h2 {
  max-width: 650px;
  margin-bottom: 19px;
  color: #fff;
}

.final-cta p {
  max-width: 620px;
  color: #bdc9da;
  font-size: 18px;
}

.final-image {
  position: relative;
  align-self: end;
  justify-self: center;
  width: min(100%, 326px);
  padding: 9px;
  overflow: visible;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: 52px;
  background: linear-gradient(145deg, #f7f9fc 0%, #9aa5b5 34%, #e9edf3 68%, #778292 100%);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.34), inset 0 0 0 1px rgba(11, 23, 48, 0.36);
  isolation: isolate;
  transform: translateY(calc(clamp(36px, 6vw, 76px) + 56px));
}

.final-image::before,
.final-image::after {
  content: "";
  position: absolute;
  z-index: 0;
  width: 4px;
  border-radius: 4px 0 0 4px;
  background: #8792a2;
}

.final-image::before {
  top: 94px;
  left: -4px;
  height: 30px;
  box-shadow: 0 46px 0 #8792a2, 0 86px 0 #8792a2;
}

.final-image::after {
  top: 142px;
  right: -4px;
  height: 72px;
  border-radius: 0 4px 4px 0;
}

.iphone-screen {
  position: relative;
  z-index: 1;
  overflow: hidden;
  padding-top: 34px;
  border-radius: 43px;
  background: #eef3fa;
  box-shadow: inset 0 0 0 1px rgba(11, 23, 48, 0.22);
}

.iphone-screen::before {
  content: "";
  position: absolute;
  z-index: 2;
  top: 8px;
  left: 50%;
  width: 88px;
  height: 25px;
  border-radius: 999px;
  background: #020307;
  box-shadow: inset -16px 0 0 -13px #1a2435;
  transform: translateX(-50%);
}

.iphone-screen::after {
  content: "";
  position: absolute;
  z-index: 2;
  right: 50%;
  bottom: 8px;
  width: 94px;
  height: 4px;
  border-radius: 999px;
  background: rgba(11, 23, 48, 0.72);
  transform: translateX(50%);
}

.iphone-screen img {
  display: block;
  width: 100%;
}

.site-footer {
  padding: 62px 0 30px;
  border-top: 1px solid var(--line);
  background: var(--off-white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.45fr repeat(3, 0.85fr);
  gap: 50px;
}

.footer-brand p {
  max-width: 330px;
  margin: 18px 0 0;
  color: var(--slate-600);
  font-size: 13px;
}

.footer-group h2 {
  margin-bottom: 14px;
  color: var(--slate-500);
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer-links a {
  color: var(--slate-700);
  font-size: 13px;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--blue-700);
}

.footer-bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--slate-600);
  font-size: 12px;
}

.footer-bottom p {
  max-width: 760px;
  margin: 0;
}

/* Clinical resource pages */
.article-hero {
  padding: 54px 0 62px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(155deg, #fff 40%, var(--blue-50));
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 34px;
  padding: 0;
  color: var(--slate-600);
  font-size: 13px;
  list-style: none;
}

.breadcrumbs li:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: #9aa8ba;
}

.breadcrumbs a {
  color: var(--slate-700);
  text-decoration: none;
}

.article-hero-inner {
  max-width: 900px;
}

.article-hero h1 {
  margin-bottom: 22px;
  font-size: clamp(2.45rem, 5.3vw, 4.5rem);
}

.article-hero .lead {
  max-width: 810px;
}

.reviewed {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  color: var(--slate-600);
  font-size: 13px;
}

.reviewed svg {
  width: 17px;
  color: var(--green);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, var(--article)) 230px;
  justify-content: center;
  gap: 72px;
  padding: 70px 0 100px;
}

.article-body {
  min-width: 0;
}

.article-body h2 {
  margin: 54px 0 18px;
  font-size: clamp(1.65rem, 2.8vw, 2.15rem);
}

.article-body h2:first-child {
  margin-top: 0;
}

.article-body h3 {
  margin: 34px 0 12px;
}

.article-body p,
.article-body li {
  color: #35475f;
  font-size: 17px;
  line-height: 1.78;
}

.article-body ul,
.article-body ol {
  padding-left: 24px;
}

.article-body li {
  margin: 8px 0;
}

.article-aside {
  position: sticky;
  top: 104px;
  align-self: start;
  padding-left: 22px;
  border-left: 1px solid var(--line);
}

.article-aside h2 {
  margin-bottom: 14px;
  color: var(--slate-500);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.article-aside nav {
  display: grid;
  gap: 10px;
}

.article-aside a {
  color: var(--slate-700);
  font-size: 13px;
  line-height: 1.45;
  text-decoration: none;
}

.article-aside a:hover {
  color: var(--blue-700);
}

.article-callout {
  margin: 32px 0;
  padding: 22px 24px;
  border-left: 4px solid var(--blue-600);
  background: var(--blue-50);
}

.article-callout.warning {
  border-left-color: var(--orange);
  background: #fff8ec;
}

.article-callout strong {
  display: block;
  margin-bottom: 6px;
  color: var(--navy-900);
}

.article-callout p {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
}

.clinical-table-wrap {
  overflow-x: auto;
  margin: 28px 0;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.clinical-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.clinical-table th,
.clinical-table td {
  padding: 15px 17px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 14px;
  line-height: 1.55;
}

.clinical-table th {
  background: #f4f7fb;
  color: var(--navy-900);
  font-weight: 750;
}

.clinical-table td {
  color: var(--slate-700);
}

.clinical-table tr:last-child td {
  border-bottom: 0;
}

.formula {
  margin: 28px 0;
  padding: 25px;
  border: 1px solid #c8d7eb;
  border-radius: 12px;
  background: #fbfdff;
  color: var(--navy-900);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: clamp(15px, 2.3vw, 19px);
  text-align: center;
}

.article-figure {
  margin: 36px 0;
}

.article-figure .screenshot-frame {
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.article-figure figcaption {
  margin-top: 12px;
  color: var(--slate-600);
  font-size: 13px;
}

.references {
  margin-top: 58px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}

.reference-list {
  display: grid;
  gap: 13px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.reference-list a {
  display: inline-flex;
  gap: 8px;
  font-size: 15px;
  font-weight: 680;
}

.reference-list span {
  display: block;
  margin-top: 3px;
  color: var(--slate-600);
  font-size: 13px;
}

.product-callout {
  display: grid;
  grid-template-columns: 0.94fr 1.06fr;
  align-items: center;
  gap: 32px;
  margin: 48px 0;
  overflow: hidden;
  border: 1px solid #cbdaf0;
  border-radius: 18px;
  background: var(--blue-50);
}

.product-callout-copy {
  padding: 30px 0 30px 30px;
}

.product-callout h2 {
  margin: 0 0 12px;
  font-size: 24px;
}

.product-callout p {
  font-size: 15px;
  line-height: 1.6;
}

.product-callout-image {
  max-height: 370px;
  overflow: hidden;
  align-self: stretch;
}

.product-callout-image img {
  width: 100%;
  min-height: 100%;
  object-fit: cover;
}

.related-resources {
  margin-top: 60px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.related-link {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--navy-900);
  font-size: 14px;
  font-weight: 720;
  line-height: 1.45;
  text-decoration: none;
}

.related-link:hover {
  border-color: #adc7ed;
  color: var(--blue-700);
}

.medical-disclaimer {
  margin-top: 56px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--off-white);
}

.medical-disclaimer h2 {
  margin: 0 0 8px;
  font-size: 16px;
  letter-spacing: -0.01em;
}

.medical-disclaimer p {
  margin: 0;
  color: var(--slate-600);
  font-size: 13px;
  line-height: 1.6;
}

.legal-page {
  width: min(calc(100% - 40px), 780px);
  margin-inline: auto;
  padding: 68px 0 100px;
}

.legal-page h1 {
  margin-bottom: 12px;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
}

.legal-page h2 {
  margin: 42px 0 12px;
  font-size: 24px;
}

.legal-page p,
.legal-page li {
  color: var(--slate-700);
}

.legal-updated {
  margin-bottom: 42px;
  color: var(--slate-600);
  font-size: 13px;
}

[data-reveal] {
  opacity: 1;
  transform: translateY(14px);
  transition: opacity 520ms ease, transform 520ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 40px;
  }

  .hero-visual {
    min-height: 570px;
  }

  .feature-grid,
  .feature-grid.reverse {
    grid-template-columns: minmax(0, 0.9fr) minmax(430px, 1.1fr);
    gap: 54px;
  }

  .guideline-layout {
    grid-template-columns: 1fr;
  }

  .report-composition {
    min-height: 600px;
  }

  .resource-card {
    grid-column: span 6;
  }

  .resource-card:last-child {
    grid-column: span 12;
  }
}

@media (max-width: 900px) {
  .desktop-nav,
  .site-header > .container > .nav-store {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .mobile-nav {
    position: fixed;
    inset: 72px 0 0;
    z-index: 99;
    padding: 22px 20px 40px;
    background: #fff;
  }

  .mobile-nav.is-open {
    display: grid;
    align-content: start;
    gap: 4px;
  }

  .mobile-nav a {
    display: flex;
    min-height: 52px;
    align-items: center;
    padding: 0 10px;
    border-bottom: 1px solid var(--line);
    color: var(--navy-900);
    font-weight: 700;
    text-decoration: none;
  }

  .mobile-nav .nav-store {
    justify-content: center;
    margin-top: 18px;
    border: 0;
    color: #fff;
  }

  .hero {
    padding-top: 66px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 720px;
  }

  .hero-visual {
    width: min(100%, 680px);
    min-height: 620px;
    margin-inline: auto;
  }

  .feature-grid,
  .feature-grid.reverse {
    grid-template-columns: 1fr;
  }

  .feature-grid.reverse .feature-visual {
    order: 0;
  }

  .feature-copy {
    max-width: 690px;
  }

  .feature-visual {
    width: min(100%, 720px);
  }

  .report-composition {
    min-height: 680px;
  }

  .workflow {
    grid-template-columns: 1fr;
    gap: 0;
    max-width: 620px;
  }

  .workflow-step {
    display: grid;
    grid-template-columns: 48px 1fr;
    column-gap: 18px;
    min-height: 105px;
    padding: 0;
    text-align: left;
  }

  .workflow-step:not(:last-child)::after {
    top: 48px;
    left: 23px;
    width: 1px;
    height: calc(100% - 48px);
  }

  .step-number {
    grid-row: span 2;
    margin: 0;
  }

  .workflow-step strong {
    align-self: end;
  }

  .trust-panel {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .trust-copy {
    grid-column: 1 / -1;
    margin-bottom: 12px;
  }

  .trust-item:first-of-type {
    border-left: 0;
  }

  .faq-layout {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .final-cta-inner {
    grid-template-columns: 1fr;
  }

  .final-image {
    width: min(100%, 326px);
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .article-layout {
    grid-template-columns: minmax(0, var(--article));
  }

  .article-aside {
    display: none;
  }
}

@media (max-width: 700px) {
  .container {
    width: min(calc(100% - 40px), var(--container));
  }

  h1 {
    font-size: clamp(2.35rem, 12vw, 3.35rem);
  }

  h2 {
    font-size: clamp(1.9rem, 8.5vw, 2.55rem);
  }

  .nav-shell {
    min-height: 66px;
  }

  .mobile-nav {
    inset-block-start: 66px;
  }

  .hero {
    padding: 54px 0 76px;
    background-size: 36px 36px, 36px 36px, auto;
  }

  .hero h1 {
    margin-bottom: 20px;
  }

  .hero .lead {
    font-size: 17px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .app-store-link,
  .text-link {
    justify-content: center;
  }

  .hero-visual {
    min-height: 500px;
    margin-top: 8px;
  }

  .clinical-panel.assessment {
    right: -24px;
    width: 73%;
  }

  .clinical-panel.graph {
    left: -18px;
    width: 78%;
  }

  .clinical-key {
    right: -2px;
    bottom: 16px;
    width: 184px;
  }

  .guideline-strip-inner {
    grid-template-columns: 1fr;
  }

  .strip-intro {
    padding: 22px 0 15px;
  }

  .guideline-item {
    padding: 18px 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .section {
    padding: 76px 0;
  }

  .section-heading {
    margin-bottom: 34px;
  }

  .visual-caption {
    display: block;
  }

  .visual-caption span {
    display: block;
    margin-bottom: 4px;
  }

  .guideline-cards {
    grid-template-columns: 1fr;
  }

  .guideline-card {
    min-height: auto;
  }

  .report-composition {
    min-height: 540px;
  }

  .report-paper {
    width: 90%;
  }

  .report-interface {
    width: 55%;
    border-width: 5px;
  }

  .trust-panel {
    grid-template-columns: 1fr;
  }

  .trust-item {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .resources-grid {
    grid-template-columns: 1fr;
  }

  .resource-card,
  .resource-card:nth-child(4),
  .resource-card:nth-child(5),
  .resource-card:last-child {
    grid-column: auto;
    min-height: 245px;
  }

  .faq-item summary {
    padding-block: 20px;
    font-size: 16px;
  }

  .faq-answer {
    padding-right: 0;
  }

  .final-cta-inner {
    min-height: 0;
    gap: 36px;
    padding: 36px 24px;
  }

  .final-cta p {
    font-size: 16px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px 24px;
  }

  .footer-group:last-child {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .article-hero {
    padding: 36px 0 48px;
  }

  .article-hero h1 {
    font-size: clamp(2.25rem, 12vw, 3.2rem);
  }

  .breadcrumbs ol {
    margin-bottom: 26px;
  }

  .article-layout {
    padding: 54px 0 76px;
  }

  .article-body p,
  .article-body li {
    font-size: 16px;
    line-height: 1.72;
  }

  .product-callout {
    grid-template-columns: 1fr;
  }

  .product-callout-copy {
    padding: 25px 25px 0;
  }

  .product-callout-image {
    max-height: 310px;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 380px) {
  .container {
    width: min(calc(100% - 32px), var(--container));
  }

  .brand span {
    font-size: 15px;
  }

  .hero-visual {
    min-height: 440px;
  }

  .clinical-key {
    width: 160px;
    padding: 10px;
  }

  .key-row {
    font-size: 10px;
  }

  .report-composition {
    min-height: 455px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-group:last-child {
    grid-column: auto;
  }
}

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

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

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}