/* Medical ANS — design system
   Aesthetic: editorial healthcare × carrier-grade modernism */

@import url('https://fonts.googleapis.com/css2?family=Geist:wght@300..900&family=Geist+Mono:wght@400..600&display=swap');

:root {
  --ink: #0A1620;
  --slate-900: #1F2A36;
  --slate-700: #3B4956;
  --slate-500: #5F6B7A;
  --slate-300: #C5CDD6;
  --slate-200: #DDE3EB;
  --slate-100: #E5EAF0;
  --slate-50: #F1F4F8;
  --mist: #F7F9FB;
  --paper: #FFFFFF;

  --teal-900: #0B3D52;
  --teal-700: #0E4F6E;
  --teal-500: #0B5E7A;
  --teal-300: #4A8AA6;

  --signal: #23B5A3;
  --signal-bright: #2BCFB8;
  --signal-dim: #1A8779;

  --coral: #E76F51;

  --display: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --sans: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --mono: 'Geist Mono', 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --measure: 72rem;
  --measure-wide: 84rem;
  --measure-narrow: 56rem;

  --shadow-1: 0 1px 2px rgba(15, 30, 45, 0.04), 0 1px 1px rgba(15, 30, 45, 0.02);
  --shadow-2: 0 4px 12px rgba(15, 30, 45, 0.06), 0 1px 3px rgba(15, 30, 45, 0.04);
  --shadow-3: 0 12px 32px rgba(15, 30, 45, 0.08), 0 4px 8px rgba(15, 30, 45, 0.04);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--sans);
  font-feature-settings: 'ss01', 'cv11';
  font-size: 16px;
  line-height: 1.6;
  color: var(--slate-900);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Skip link */
.skip { position: absolute; left: -9999px; top: 0; padding: 0.75rem 1rem; background: var(--ink); color: #fff; z-index: 100; }
.skip:focus { left: 1rem; top: 1rem; }

/* ============ Typography ============ */
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.03em;
  line-height: 1.05;
  text-wrap: balance;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 700; letter-spacing: -0.035em; }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 700; letter-spacing: -0.032em; }
h3 { font-size: clamp(1.3rem, 2.1vw, 1.65rem); font-weight: 600; letter-spacing: -0.02em; line-height: 1.2; }
h4 { font-size: 1.125rem; font-weight: 600; letter-spacing: -0.01em; color: var(--ink); }

p { color: var(--slate-700); max-width: 64ch; }
p.lead { font-size: 1.25rem; line-height: 1.5; color: var(--slate-900); max-width: 60ch; }

a { color: var(--teal-500); text-decoration: none; transition: color 0.2s var(--ease); }
a:hover { color: var(--teal-700); }
a:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 2px; }

ul, ol { padding-left: 1.25rem; color: var(--slate-700); }
ul li, ol li { margin-bottom: 0.5rem; }

strong { color: var(--ink); font-weight: 600; }

/* Editorial section label — small caps mono */
.section-label {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-500);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}
.section-label::before {
  content: "";
  display: inline-block;
  width: 1.5rem;
  height: 1px;
  background: var(--teal-500);
}

/* Pull quote */
.pullquote {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  line-height: 1.3;
  color: var(--ink);
  letter-spacing: -0.025em;
  max-width: 32ch;
  position: relative;
  padding-left: 1.5rem;
  border-left: 3px solid var(--signal);
}
.pullquote-attr {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate-500);
  margin-top: 1.25rem;
  display: block;
}

/* ============ Layout primitives ============ */
.wrap { max-width: var(--measure); margin: 0 auto; padding: 0 1.5rem; }
.wrap-wide { max-width: var(--measure-wide); margin: 0 auto; padding: 0 1.5rem; }
.wrap-narrow { max-width: var(--measure-narrow); margin: 0 auto; padding: 0 1.5rem; }

section { padding: clamp(4rem, 8vw, 7rem) 0; }
section.tight { padding: clamp(3rem, 5vw, 4.5rem) 0; }

.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-12 { grid-template-columns: repeat(12, 1fr); }

@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}

.stack-sm > * + * { margin-top: 0.75rem; }
.stack > * + * { margin-top: 1.25rem; }
.stack-lg > * + * { margin-top: 2rem; }

.hairline { height: 1px; background: var(--slate-200); border: 0; margin: 0; }

/* ============ Navigation ============ */
.nav-bar {
  position: sticky; top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--slate-100);
}
.nav-inner {
  max-width: var(--measure-wide);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.brand:hover { color: var(--teal-700); }
.brand-mark {
  width: 32px; height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.brand-mark img { display: block; width: 100%; height: 100%; object-fit: contain; }
.brand-sub {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-500);
  border-left: 1px solid var(--slate-200);
  padding-left: 0.625rem;
  margin-left: 0.25rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  padding: 0;
}
.nav-links li { margin: 0; padding: 0; }
.nav-links a {
  display: inline-flex;
  padding: 0.5rem 0.875rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--slate-700);
  border-radius: 6px;
  transition: all 0.18s var(--ease);
}
.nav-links a:hover { color: var(--ink); background: var(--slate-50); }
.nav-links a.is-active { color: var(--teal-700); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--ink);
  color: #fff !important;
  padding: 0.55rem 1rem !important;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.9rem !important;
  transition: all 0.18s var(--ease);
}
.nav-cta:hover { background: var(--teal-700) !important; transform: translateY(-1px); }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--slate-200);
  border-radius: 6px;
  padding: 0.4rem 0.55rem;
  cursor: pointer;
  color: var(--ink);
}

@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-bar.is-open .nav-links {
    display: flex;
    position: absolute;
    top: 4.5rem;
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.5rem 1.5rem;
    background: var(--paper);
    border-bottom: 1px solid var(--slate-100);
    box-shadow: var(--shadow-2);
    gap: 0.25rem;
  }
  .nav-bar.is-open .nav-links a { padding: 0.75rem 1rem; }
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.35rem;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s var(--ease);
  font-family: var(--sans);
  line-height: 1;
  white-space: nowrap;
}
.btn-primary {
  background: var(--ink);
  color: #fff;
}
.btn-primary:hover { background: var(--teal-700); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-2); }
.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--slate-300);
}
.btn-secondary:hover { background: var(--slate-50); border-color: var(--slate-500); color: var(--ink); }
.btn-ghost {
  background: transparent;
  color: var(--teal-500);
  padding: 0.5rem 0;
  font-weight: 500;
}
.btn-ghost:hover { color: var(--teal-700); transform: translateX(2px); }
.btn-ghost::after { content: "→"; font-family: var(--mono); transition: transform 0.2s var(--ease); }
.btn-ghost:hover::after { transform: translateX(4px); }

.btn-on-dark.btn-primary { background: var(--signal); color: var(--ink); }
.btn-on-dark.btn-primary:hover { background: var(--signal-bright); color: var(--ink); }
.btn-on-dark.btn-secondary { border-color: rgba(255,255,255,0.25); color: #fff; }
.btn-on-dark.btn-secondary:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.45); color: #fff; }

/* ============ Hero ============ */
.hero {
  position: relative;
  padding: clamp(5rem, 9vw, 8rem) 0 clamp(4rem, 7vw, 6rem);
  overflow: hidden;
  background: var(--paper);
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.55;
}
.hero-bg svg { width: 100%; height: 100%; }
.hero-inner { position: relative; z-index: 1; }
.hero-eyebrow {
  margin-bottom: 1.25rem;
}
.hero h1 {
  margin-bottom: 1.5rem;
  max-width: 18ch;
}
.hero-sub {
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  color: var(--slate-700);
  max-width: 56ch;
  line-height: 1.5;
  margin-bottom: 2.25rem;
}
.hero-actions { display: flex; gap: 0.875rem; flex-wrap: wrap; }

/* ============ Sections ============ */
.section-head {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
  align-items: end;
}
.section-head .head-meta .section-label { margin-bottom: 1rem; }
.section-head h2 { max-width: 18ch; }
.section-head .head-lede { color: var(--slate-700); font-size: 1.075rem; max-width: 50ch; }
@media (max-width: 760px) {
  .section-head { grid-template-columns: 1fr; gap: 1.25rem; }
}

/* ============ Cards ============ */
.card {
  background: var(--paper);
  border: 1px solid var(--slate-100);
  border-radius: 12px;
  padding: 2rem;
  transition: all 0.25s var(--ease);
  position: relative;
}
.card:hover {
  border-color: var(--slate-200);
  box-shadow: var(--shadow-2);
  transform: translateY(-2px);
}
.card .card-num {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--slate-500);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 1rem;
}
.card h3 { margin-bottom: 0.75rem; }
.card p { font-size: 0.95rem; }
.card .card-icon {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--teal-500), var(--teal-700));
  color: #fff;
  margin: 0 auto 1.5rem;
}
.card .card-icon svg { width: 22px; height: 22px; }
.card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--teal-500);
}
.card .card-link::after { content: "→"; font-family: var(--mono); transition: transform 0.2s var(--ease); }
.card:hover .card-link::after { transform: translateX(4px); }

/* Solution card variant */
.card-solution { padding-top: 2.25rem; }

/* Case study card */
.card-case {
  display: block;
  background: var(--paper);
  border: 1px solid var(--slate-100);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.25s var(--ease);
}
.card-case:hover { border-color: var(--slate-200); box-shadow: var(--shadow-2); transform: translateY(-2px); }
.card-case .case-metric {
  padding: 2rem 2rem 1.25rem;
  background: linear-gradient(135deg, var(--ink), var(--teal-900));
  color: #fff;
  position: relative;
}
.card-case .case-metric-value {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.5rem, 4vw, 3.25rem);
  line-height: 1;
  color: var(--signal-bright);
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}
.card-case .case-metric-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-top: 0.75rem;
  display: block;
}
.card-case .case-body { padding: 1.75rem 2rem 2rem; }
.card-case .case-tag {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate-500);
  margin-bottom: 0.75rem;
  display: block;
}
.card-case h3 { font-size: 1.3rem; margin-bottom: 0.75rem; }

/* Leader card */
.card-leader {
  background: var(--paper);
  border: 1px solid var(--slate-100);
  border-radius: 12px;
  padding: 1.5rem;
}
.card-leader .leader-avatar {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--teal-700), var(--signal-dim));
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-weight: 600;
  font-size: 2.75rem;
  color: rgba(255,255,255,0.9);
  letter-spacing: -0.04em;
}
.card-leader h4 { font-size: 1.1rem; margin-bottom: 0.25rem; }
.card-leader .leader-title {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-500);
  margin-bottom: 0.75rem;
  display: block;
}
.card-leader p { font-size: 0.9rem; color: var(--slate-700); }

/* ============ Stats band ============ */
.stats-band {
  background: var(--ink);
  color: #fff;
  padding: clamp(3.5rem, 6vw, 5.5rem) 0;
  position: relative;
  overflow: hidden;
}
.stats-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1200px 400px at 10% 0%, rgba(35, 181, 163, 0.12), transparent 60%),
    radial-gradient(800px 400px at 90% 100%, rgba(14, 79, 110, 0.35), transparent 60%);
  pointer-events: none;
}
.stats-band .stats-head {
  position: relative;
  margin-bottom: 3rem;
}
.stats-band .section-label { color: var(--signal-bright); }
.stats-band .section-label::before { background: var(--signal-bright); }
.stats-band h2 { color: #fff; max-width: 22ch; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.stats-grid > .stat {
  padding: 2rem 1.25rem 0;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.stats-grid > .stat:last-child { border-right: 0; }
.stat-value {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  color: var(--signal-bright);
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat-value sup { font-size: 0.5em; color: rgba(255,255,255,0.55); top: -0.5em; margin-left: 0.1em; }
.stat-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-top: 0.875rem;
  display: block;
  max-width: 22ch;
}
@media (max-width: 880px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid > .stat:nth-child(2) { border-right: 0; }
  .stats-grid > .stat:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.1); }
}

/* ============ Logo strip ============ */
.logos {
  padding: 2.75rem 0;
  border-top: 1px solid var(--slate-100);
  border-bottom: 1px solid var(--slate-100);
  background: var(--mist);
}
.logos-head {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate-500);
  text-align: center;
  margin-bottom: 1.75rem;
}
.logos-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem 3rem;
}
.logo-item {
  font-family: var(--display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--slate-500);
  letter-spacing: -0.005em;
  opacity: 0.8;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.logo-item .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--slate-300);
}

/* ============ Dark section ============ */
.dark-band {
  background: var(--ink);
  color: rgba(255,255,255,0.85);
  position: relative;
  overflow: hidden;
}
.dark-band h2, .dark-band h3, .dark-band h4 { color: #fff; }
.dark-band p { color: rgba(255,255,255,0.72); }
.dark-band a { color: var(--signal-bright); }
.dark-band a:hover { color: var(--signal); }
.dark-band .section-label { color: var(--signal-bright); }
.dark-band .section-label::before { background: var(--signal-bright); }
.dark-band .hairline { background: rgba(255,255,255,0.1); }
.dark-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(900px 500px at 80% -10%, rgba(35, 181, 163, 0.10), transparent 60%),
    radial-gradient(700px 400px at -10% 110%, rgba(14, 79, 110, 0.45), transparent 60%);
  pointer-events: none;
}
.dark-band > * { position: relative; }

/* ============ CTA band ============ */
.cta-band {
  background: linear-gradient(135deg, var(--ink) 0%, var(--teal-900) 100%);
  color: #fff;
  padding: clamp(4rem, 7vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(700px 400px at 85% 50%, rgba(35,181,163,0.18), transparent 60%);
  pointer-events: none;
}
.cta-band-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 3rem;
  align-items: center;
}
.cta-band h2 { color: #fff; max-width: 22ch; }
.cta-band p { color: rgba(255,255,255,0.75); max-width: 46ch; margin-top: 1rem; }
.cta-band .cta-actions { display: flex; gap: 0.875rem; flex-wrap: wrap; justify-content: flex-end; }
@media (max-width: 880px) {
  .cta-band-inner { grid-template-columns: 1fr; gap: 1.5rem; }
  .cta-band .cta-actions { justify-content: flex-start; }
}

/* ============ Footer ============ */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.7);
  padding: 4.5rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer-brand .brand { color: #fff; margin-bottom: 1rem; }
.footer-brand .brand-sub { color: var(--signal-bright); border-color: rgba(255,255,255,0.15); }
.footer-brand p { color: rgba(255,255,255,0.55); font-size: 0.92rem; max-width: 30ch; }
.footer-col h5 {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal-bright);
  margin-bottom: 1.25rem;
}
.footer-col ul { list-style: none; padding: 0; }
.footer-col ul li { margin-bottom: 0.625rem; }
.footer-col ul li a {
  color: rgba(255,255,255,0.7);
  font-size: 0.92rem;
  transition: color 0.15s var(--ease);
}
.footer-col ul li a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.45);
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom .footer-badges {
  display: flex; gap: 1.25rem; flex-wrap: wrap;
}
.footer-bottom .footer-badges span {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
}
.footer-bottom .footer-badges span::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--signal-bright);
}
@media (max-width: 960px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ============ Solution detail page ============ */
.page-hero {
  padding: clamp(4rem, 7vw, 6.5rem) 0 clamp(3rem, 5vw, 4.5rem);
  background: var(--paper);
  position: relative;
  border-bottom: 1px solid var(--slate-100);
}
.page-hero .section-label { margin-bottom: 1.25rem; }
.page-hero h1 { max-width: 22ch; margin-bottom: 1.25rem; }
.page-hero .lead { font-size: 1.2rem; }
.breadcrumb {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--slate-500);
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--slate-500); }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb .sep { padding: 0 0.4rem; }

/* ============ Content blocks ============ */
.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
@media (max-width: 880px) { .content-grid { grid-template-columns: 1fr; gap: 2rem; } }

.checklist {
  list-style: none;
  padding: 0;
}
.checklist li {
  padding-left: 1.75rem;
  position: relative;
  margin-bottom: 0.875rem;
  color: var(--slate-700);
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.875rem;
  height: 0.875rem;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%2323B5A3' stroke-width='2.2'><path d='M3 8.5l3 3 7-7'/></svg>");
  background-repeat: no-repeat;
}
.dark-band .checklist li { color: rgba(255,255,255,0.78); }

/* ============ Form ============ */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.form-grid .field-full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate-700);
  font-weight: 500;
}
.field input, .field select, .field textarea {
  font-family: var(--sans);
  font-size: 1rem;
  padding: 0.75rem 0.875rem;
  border: 1px solid var(--slate-200);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  transition: all 0.15s var(--ease);
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--teal-500);
  box-shadow: 0 0 0 4px rgba(11, 94, 122, 0.08);
}
.field .help { font-size: 0.82rem; color: var(--slate-500); }
@media (max-width: 720px) { .form-grid { grid-template-columns: 1fr; } }

/* ============ Industries / vertical sections ============ */
.industry-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  padding: clamp(2.5rem, 5vw, 4rem) 0;
  border-top: 1px solid var(--slate-100);
  align-items: start;
}
.industry-row:first-child { border-top: 0; padding-top: 0; }
.industry-row h3 { font-size: clamp(1.5rem, 2.4vw, 2rem); }
.industry-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 1.5rem;
  background: var(--slate-100);
  filter: saturate(0.92);
}
.industry-row .num {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--teal-500);
  margin-bottom: 0.625rem;
  display: block;
}
@media (max-width: 880px) {
  .industry-row { grid-template-columns: 1fr; gap: 1.25rem; }
}

/* ============ Resource cards ============ */
.resource-card {
  background: var(--paper);
  border: 1px solid var(--slate-100);
  border-radius: 12px;
  padding: 0;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  transition: all 0.25s var(--ease);
}
.resource-card:hover { border-color: var(--slate-200); box-shadow: var(--shadow-2); }
.resource-card .res-img {
  width: 100%;
  aspect-ratio: 16 / 7;
  background-size: cover;
  background-position: center;
  background-color: var(--slate-100);
  border-bottom: 1px solid var(--slate-100);
  filter: saturate(0.85) contrast(1.02);
}
.resource-card > *:not(.res-img) {
  padding-left: 1.75rem;
  padding-right: 1.75rem;
}
.resource-card > .res-type { margin-top: 1.5rem; }
.resource-card > .res-meta { margin-bottom: 1.5rem; }
.resource-card .res-type {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-500);
  margin-bottom: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.resource-card .res-type::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--signal);
}
.resource-card h3 { font-size: 1.2rem; margin-bottom: 0.75rem; flex: 0; }
.resource-card p { font-size: 0.94rem; flex: 1; }
.resource-card .res-meta {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--slate-500);
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--slate-100);
}

/* ============ Case study detail ============ */
.case-hero {
  background: linear-gradient(135deg, var(--ink), var(--teal-900));
  color: #fff;
  padding: clamp(4rem, 7vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}
.case-hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(900px 400px at 80% 30%, rgba(35,181,163,0.15), transparent 60%);
  pointer-events: none;
  z-index: 1;
}
.case-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.55;
  filter: saturate(0.75) contrast(1.02) brightness(0.95);
  z-index: 0;
}
.case-hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10,22,32,0.35) 0%, rgba(10,22,32,0.55) 70%, rgba(10,22,32,0.85) 100%),
    linear-gradient(90deg, rgba(10,22,32,0.55) 0%, rgba(10,22,32,0.1) 65%);
}
.case-hero > *:not(.case-hero-bg) { position: relative; z-index: 2; }
.case-hero h1 { color: #fff; max-width: 22ch; }
.case-hero .section-label { color: var(--signal-bright); }
.case-hero .section-label::before { background: var(--signal-bright); }
.case-hero p { color: rgba(255,255,255,0.78); max-width: 50ch; }

.case-layout {
  display: grid;
  grid-template-columns: 1fr 18rem;
  gap: 4rem;
  margin-top: 0;
}
.case-aside {
  position: sticky;
  top: 6rem;
  align-self: start;
  padding: 1.75rem;
  background: var(--mist);
  border-radius: 12px;
  border: 1px solid var(--slate-100);
}
.case-aside h5 {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-500);
  margin-bottom: 1.25rem;
}
.case-aside dl {
  display: grid;
  gap: 1rem;
}
.case-aside dt {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate-500);
  margin-bottom: 0.2rem;
}
.case-aside dd {
  font-size: 0.95rem;
  color: var(--ink);
  font-weight: 500;
}
@media (max-width: 960px) {
  .case-layout { grid-template-columns: 1fr; }
  .case-aside { position: static; }
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding: 2rem 0;
  border-top: 1px solid var(--slate-100);
  border-bottom: 1px solid var(--slate-100);
  margin: 2.5rem 0;
}
.metric-row .stat-value { color: var(--teal-500); font-size: clamp(2rem, 3.5vw, 2.75rem); }
.metric-row .stat-label { color: var(--slate-500); }
@media (max-width: 720px) { .metric-row { grid-template-columns: 1fr; gap: 1.5rem; } }

/* Home environment band */
.home-environment-band {
  height: clamp(280px, 38vw, 460px);
  width: 100%;
  background-size: cover;
  background-position: center;
  background-color: var(--ink);
  position: relative;
  padding: 0;
  filter: saturate(0.85);
}
.home-environment-band::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,22,32,0.5) 0%, rgba(10,22,32,0.15) 35%, rgba(10,22,32,0.15) 65%, rgba(10,22,32,0.55) 100%);
}

/* ============ Misc ============ */
.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--slate-200);
  border-radius: 4px;
  color: var(--slate-700);
  margin-right: 0.4rem;
  margin-bottom: 0.4rem;
}
.tag-on-dark { border-color: rgba(255,255,255,0.2); color: rgba(255,255,255,0.8); }

.callout {
  border-left: 3px solid var(--signal);
  background: var(--mist);
  padding: 1.5rem 1.75rem;
  border-radius: 0 8px 8px 0;
  margin: 2rem 0;
}
.callout p { color: var(--slate-700); }
.callout strong { color: var(--ink); }

.partner-feature {
  background: linear-gradient(135deg, var(--mist), #fff);
  border: 1px solid var(--slate-100);
  border-radius: 16px;
  padding: clamp(2.5rem, 4vw, 3.5rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.partner-feature .pf-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-500);
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--teal-300);
  border-radius: 999px;
  margin-bottom: 1.25rem;
}
@media (max-width: 880px) { .partner-feature { grid-template-columns: 1fr; gap: 1.5rem; } }

@media (prefers-reduced-motion: no-preference) {
  .fade-in {
    opacity: 0;
    transform: translateY(8px);
    animation: fadeIn 0.6s var(--ease) forwards;
  }
  .fade-in.d1 { animation-delay: 0.08s; }
  .fade-in.d2 { animation-delay: 0.16s; }
  .fade-in.d3 { animation-delay: 0.24s; }
  .fade-in.d4 { animation-delay: 0.32s; }
  @keyframes fadeIn {
    to { opacity: 1; transform: translateY(0); }
  }
  .pulse-node { animation: pulse 4s ease-in-out infinite; transform-origin: center; }
  .pulse-node.delay-1 { animation-delay: 0.8s; }
  .pulse-node.delay-2 { animation-delay: 1.6s; }
  .pulse-node.delay-3 { animation-delay: 2.4s; }
  @keyframes pulse {
    0%, 100% { opacity: 0.35; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.15); }
  }
}

/* Print niceties */
@media print {
  .nav-bar, .cta-band, .site-footer { display: none; }
}