:root {
  --color-text: #26332f;
  --color-secondary: #63706c;
  --color-supporting: #6c634e;
  --color-surface: #fff;
  --color-canvas: #f7f5f0;
  --color-muted: #f2f4f3;
  --color-border: #e3e7e5;
  --color-attention: #ffe795;
  --color-positive: #00c767;
  --color-success: #26332f;
  --color-line: #c3c0ba;
  --shadow-card: 0 1px 1px rgb(0 0 0 / 15%), 0 4px 7px rgb(0 0 0 / 10%);
  --radius-md: 16px;
  --radius-lg: 24px;
  --page-padding: clamp(20px, 5.56vw, 80px);
  --section-padding: clamp(72px, 8.33vw, 120px);
  --content-width: 1280px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  color-scheme: light;
}

body {
  margin: 0;
  background: var(--color-canvas);
  color: var(--color-text);
  font-family: Inter, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

button, a { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; }

.container {
  width: min(100%, calc(var(--content-width) + 2 * var(--page-padding)));
  margin-inline: auto;
  padding-inline: var(--page-padding);
}

.section { padding-block: var(--section-padding); }
.section--surface { background: var(--color-surface); }
.section--canvas { background: var(--color-canvas); }

.stack {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 32px;
}

h1, h2, h3, p { margin: 0; text-wrap: pretty; }

li { text-wrap: pretty; }

h1 {
  max-width: 1040px;
  font-size: clamp(52px, 5vw, 72px);
  font-weight: 600;
  line-height: 1.055;
  letter-spacing: -0.025em;
}

h2 {
  max-width: 900px;
  font-size: clamp(34px, 2.78vw, 40px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.015em;
}

h3 {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.33;
  letter-spacing: -0.008em;
}

.pill {
  display: inline-flex;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--color-attention);
  font-size: 12px;
  font-weight: 500;
  line-height: 16px;
  letter-spacing: .2px;
  text-transform: uppercase;
}

.eyebrow {
  color: var(--color-secondary);
  font-size: 12px;
  font-weight: 500;
  line-height: 16px;
  letter-spacing: .2px;
  text-transform: uppercase;
}

.eyebrow--dark { color: var(--color-text); }
.eyebrow--positive { color: var(--color-positive); }
.eyebrow--supporting { color: var(--color-supporting); }

.section-lead,
.hero__lead {
  max-width: 760px;
  color: var(--color-secondary);
  font-size: 18px;
  line-height: 28px;
}

.section-lead--wide { max-width: 845px; }

.hero { padding: 0; }
.hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 32px;
  padding-block: 120px;
}
.hero__lead { max-width: 760px; }
.meta {
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
  letter-spacing: .1px;
}
.meta b { text-transform: uppercase; }
.hero__media { padding-bottom: 120px; }
.hero__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.project-overview {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  width: 100%;
}

.overview-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 100%;
  padding: 32px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}
.overview-card > p:not(.eyebrow) { color: var(--color-secondary); font-size: 16px; line-height: 26px; }
.overview-card--accent { background: var(--color-attention); }
.overview-card--accent > p:not(.eyebrow) { color: var(--color-text); }
.overview-card--compact { min-height: 0; padding-block: 24px; }
.overview-card--compact > p:not(.eyebrow) { color: var(--color-text); font-size: 18px; font-weight: 600; line-height: 28px; }

.card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 24px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}
.card p { color: var(--color-secondary); font-size: 15px; line-height: 22px; }

.transition-note {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  padding-top: 16px;
}
.transition-note__text {
  max-width: 980px;
  font-size: 22px;
  font-weight: 600;
  line-height: 30px;
}

.gap-layout {
  display: grid;
  grid-template-columns: minmax(360px, 480px) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
  width: 100%;
}

.attention-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 32px;
  border-radius: var(--radius-md);
  background: var(--color-attention);
  box-shadow: var(--shadow-card);
}
.attention-card h3 { font-size: 30px; line-height: 38px; }
.attention-card > p:not(.eyebrow) { font-size: 18px; line-height: 28px; }

.evidence-stack { display: flex; flex-direction: column; gap: 48px; padding-top: 4px; }
.process-group { display: flex; flex-direction: column; gap: 16px; }
.process-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
}
.process-item {
  display: inline-flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 16px;
  line-height: 24px;
}
.process-item img { width: 24px; height: 24px; flex: 0 0 24px; }

.role-comparison {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  width: 100%;
}
.role-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
  padding: 32px;
  border-radius: var(--radius-md);
}
.role-card p { font-size: 16px; line-height: 24px; }
.role-card__list { overflow-wrap: anywhere; color: var(--color-secondary); font-size: 18px !important; line-height: 28px !important; }
.role-card--plain { padding-left: 0; }
.role-card--success { background: var(--color-success); color: #fff; box-shadow: var(--shadow-card); }
.role-card--success .role-card__list { color: #fff; }
.positive { color: var(--color-positive); }

.carousel-tabs-shell {
  --fade-color: 255 255 255;
  position: relative;
  width: 100%;
}
.carousel-tabs-shell[data-fade-color="canvas"] { --fade-color: 247 245 240; }
.carousel-tabs-shell::before,
.carousel-tabs-shell::after {
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  width: 10%;
  opacity: 0;
  pointer-events: none;
  content: "";
  transition: opacity .18s ease;
}
.carousel-tabs-shell::before {
  left: 0;
  background: linear-gradient(to right, rgb(var(--fade-color)), rgb(var(--fade-color) / 0));
}
.carousel-tabs-shell::after {
  right: 0;
  background: linear-gradient(to left, rgb(var(--fade-color)), rgb(var(--fade-color) / 0));
}
.carousel-tabs-shell.has-left-overflow::before,
.carousel-tabs-shell.has-right-overflow::after { opacity: 1; }

.carousel-tabs {
  display: flex;
  gap: 24px;
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 6px;
  -ms-overflow-style: none;
  scrollbar-width: none;
  scroll-snap-type: x proximity;
}
.carousel-tabs::-webkit-scrollbar { display: none; }
.carousel-tab {
  flex: 0 0 286px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  min-height: 132px;
  padding: 24px 20px 16px 0;
  border: 0;
  border-top: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-secondary);
  text-align: left;
  cursor: pointer;
  scroll-snap-align: start;
}
.carousel-tab b { font-size: 24px; line-height: 32px; letter-spacing: -.2px; text-transform: uppercase; }
.carousel-tab span { font-size: 15px; line-height: 22px; }
.carousel-tab.is-active { border-top: 4px solid var(--color-positive); color: var(--color-text); }
.carousel-tab:focus-visible,
.icon-button:focus-visible { outline: 3px solid var(--color-attention); outline-offset: 4px; }

.carousel-copy { width: 100%; min-height: 56px; font-size: 18px; line-height: 28px; }

.carousel-panel {
  display: flex;
  flex-direction: column;
  gap: 32px;
  width: 100%;
}
.carousel-panel:focus-visible { outline: 3px solid var(--color-attention); outline-offset: 6px; }

.carousel-media {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 1280 / 760;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  background: transparent;
  touch-action: pan-y;
}
.carousel-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  max-width: 100%;
  height: 100%;
  max-height: 100%;
  min-width: 0;
  min-height: 0;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
  border-radius: 0;
  box-shadow: none;
}
.carousel-media .device-pair { display: flex; align-items: center; justify-content: center; gap: clamp(16px, 4vw, 56px); width: 100%; }
.carousel-media .device-pair img:first-child { width: min(72%, 880px); }
.carousel-media .device-pair img:last-child { width: min(24%, 260px); }
.carousel-media .phone-only { width: min(38%, 320px); }

.carousel-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
}
.carousel-nav > p { color: var(--color-secondary); font-size: 15px; line-height: 22px; }
.carousel-nav--left { justify-content: flex-start; }
.carousel-controls { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.icon-button {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-surface);
  cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}
.icon-button:hover { background: var(--color-attention); transform: translateY(-1px); }
.carousel-count { min-width: 54px; color: var(--color-secondary); font-size: 14px; text-align: center; }

.finding-copy {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  width: 100%;
}
.finding-copy > div { display: flex; flex-direction: column; gap: 8px; }
.finding-copy .eyebrow { color: var(--color-text); font-size: 16px; font-weight: 700; line-height: 24px; letter-spacing: 0; }
.finding-copy .eyebrow--positive { color: #08783f; }
.finding-copy p:not(.eyebrow) { max-width: 560px; color: var(--color-secondary); font-size: 15px; line-height: 22px; }
.finding-copy > div:last-child p:last-child { font-weight: 700; }

.scope-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(32px, 5.2vw, 75px);
  width: 100%;
}
.scope-card { padding: 24px 32px; border-radius: var(--radius-md); }
.scope-card h3 { margin-bottom: 4px; }
.scope-card ul { margin: 0; padding-left: 1.1em; }
.scope-card li { margin-block: 2px; }
.scope-card--success { background: var(--color-success); color: #fff; box-shadow: var(--shadow-card); }
.scope-card--success h3 { color: var(--color-positive); font-size: 40px; line-height: 48px; }

.outcome-copy {
  max-width: 980px;
  font-size: 18px;
  line-height: 30px;
}

@media (max-width: 1199px) {
  :root { --page-padding: 32px; --section-padding: 96px; }
  .hero__content { padding-block: 96px; }
  .hero__media { padding-bottom: 96px; }
  .hero__media img { aspect-ratio: 4 / 3; }
  .gap-layout { grid-template-columns: 1fr; }
  .attention-card { max-width: 520px; }
  .process-grid { gap: 16px; }
  .role-comparison { gap: 24px; }
  .role-card { padding: 32px; }
  .role-card--plain { padding-left: 0; }
  .carousel-media { min-height: 0; }
}

@media (max-width: 767px) {
  :root { --page-padding: 20px; --section-padding: 72px; }
  .stack { gap: 24px; }
  h1 { font-size: 52px; line-height: 56px; }
  h2 { font-size: 30px; line-height: 38px; }
  h3 { font-size: 22px; line-height: 30px; }
  .section-lead, .hero__lead { font-size: 18px; line-height: 28px; }
  .hero__content { gap: 24px; padding-block: 72px; }
  .hero__media { padding-bottom: 72px; }
  .hero__media img { aspect-ratio: 1 / 1; }
  .meta { max-width: 330px; }
  .project-overview { grid-template-columns: 1fr; }
  .overview-card { padding: 24px; }
  .card { padding: 24px; }
  .transition-note__text { font-size: 20px; line-height: 28px; }
  .gap-layout { gap: 32px; }
  .attention-card { padding: 28px; }
  .attention-card h3 { font-size: 26px; line-height: 32px; }
  .process-grid { flex-direction: column; gap: 12px; }
  .role-comparison { grid-template-columns: 1fr; gap: 24px; }
  .role-card { padding: 32px; }
  .role-card--plain { padding-left: 32px; }
  .carousel-tab { flex-basis: min(78vw, 286px); }
  .carousel-copy { min-height: 0; }
  .carousel-media { min-height: 0; padding: 0; }
  .carousel-media img { height: 100%; max-height: 100%; }
  .carousel-media .device-pair { flex-direction: column; }
  .carousel-media .device-pair img:first-child,
  .carousel-media .device-pair img:last-child,
  .carousel-media .phone-only { width: 100%; }
  .carousel-media .device-pair img:last-child,
  .carousel-media .phone-only { max-width: 230px; }
  .carousel-nav { align-items: flex-start; flex-direction: column; }
  .finding-copy { grid-template-columns: 1fr; gap: 24px; }
  .scope-grid { grid-template-columns: 1fr; gap: 16px; }
  .scope-card { padding: 24px 32px; }
  .scope-card--success h3 { font-size: 32px; line-height: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}