/* ── Shared CSS for Data4Cure solution subpages ──────────────── */
:root {
  --blue: #0460FF;
  --blue-hover: #0353D9;
  --navy: #13132F;
  --off-white: #F5F5F6;
  --fafafa: #FAFAFA;
  --beige: #FDDFC0;
  --yellow: #FFBF02;
  --green: #00DC71;
  --raspberry: #FF6464;
  --sky: #1D9EF0;
  --font-display: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 1480px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--off-white); color: var(--navy); }
body { font-family: var(--font-display); font-weight: 400; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img, svg { display: block; }
a { color: inherit; text-decoration: none; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 56px; }
.mono { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
.mono-lg { font-family: var(--font-mono); font-size: 14px; letter-spacing: 0.10em; text-transform: uppercase; }
.h2 { font-family: var(--font-display); font-weight: 400; font-size: 64px; line-height: 1.04; letter-spacing: -0.03em; margin: 0; text-wrap: balance; }

/* Logo */
.d4c-mark {
  display: inline-block;
  background-color: currentColor;
  -webkit-mask: var(--m) center / contain no-repeat;
  mask: var(--m) center / contain no-repeat;
  flex: none;
}
.d4c-mark.icon { width: 28px; height: 26.8px; --m: url(../assets/logos/icon-navy.svg); }
.d4c-mark.word { width: 124px; height: 19.5px; --m: url(../assets/logos/wordmark-navy.svg); }

/* NAV */
nav.top {
  position: sticky; top: 0; z-index: 50;
  background: rgba(245,245,246,0.86);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(19,19,47,0.06);
}
nav.top .row { display: flex; align-items: center; gap: 40px; padding: 18px 56px; max-width: var(--max); margin: 0 auto; }
nav.top .logo { display: flex; align-items: center; gap: 10px; color: var(--navy); }
nav.top .logo .d4c-mark.icon { width: 24px; height: 23px; }
nav.top .logo .d4c-mark.word { width: 106px; height: 16.7px; }
nav.top .links { display: flex; gap: 28px; flex: 1; margin-left: 16px; }
nav.top .links a { font-size: 14px; color: var(--navy); opacity: 0.8; padding: 4px 0; border-bottom: 1px solid transparent; }
nav.top .links a:hover { opacity: 1; }
nav.top .links a.active { opacity: 1; border-bottom-color: var(--blue); }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 11px 20px; border-radius: 999px;
  font-family: var(--font-display); font-weight: 500; font-size: 14px;
  cursor: pointer; border: none; transition: background 150ms;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-hover); }
.btn-on-navy { background: var(--beige); color: var(--navy); }
.btn-on-navy:hover { background: #fff; }
.btn-outline-on-navy { background: transparent; color: var(--off-white); border: 1px solid rgba(253,223,192,0.35); }
.btn-outline-on-navy:hover { border-color: var(--beige); }
.btn-outline { background: transparent; color: var(--navy); border: 1px solid rgba(19,19,47,0.20); }
.btn-outline:hover { border-color: var(--navy); }

/* Platform dropdown (shared by platform/* and solutions/* subpages) */
.nav-dd { position: relative; }
.nav-dd > .dd-trigger {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; color: var(--navy); opacity: 1;
  letter-spacing: -0.005em; cursor: default;
  padding: 4px 0; border-bottom: 1px solid var(--blue);
}
.nav-dd > .dd-trigger .caret { width: 8px; height: 8px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); margin-top: -3px; transition: transform 160ms; }
.nav-dd:hover > .dd-trigger .caret { transform: rotate(225deg); margin-top: 2px; }
.nav-dd .dd-menu {
  position: absolute; top: 100%; left: -16px;
  margin-top: 12px; padding: 8px;
  background: #fff; border: 1px solid rgba(19,19,47,0.10);
  border-radius: 14px; box-shadow: 0 24px 60px rgba(19,19,47,0.12);
  min-width: 320px;
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity 160ms, transform 160ms, visibility 160ms;
  z-index: 60;
}
.nav-dd:hover .dd-menu, .nav-dd:focus-within .dd-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dd .dd-menu::before { content: ""; position: absolute; top: -12px; left: 0; right: 0; height: 12px; }
.dd-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 14px; border-radius: 10px;
  border-bottom: 0 !important;
}
.dd-item:hover { background: var(--fafafa); opacity: 1 !important; }
.dd-item .dd-dot { width: 6px; height: 6px; flex: none; margin-top: 6px; background: none !important; border-radius: 0 !important; border-right: 1.5px solid var(--navy); border-bottom: 1.5px solid var(--navy); transform: rotate(-45deg); opacity: 0.4; transition: opacity 150ms, border-color 150ms; }
.dd-item:hover .dd-dot { opacity: 1; border-color: var(--blue); }
.dd-item .dd-tx { display: flex; flex-direction: column; gap: 2px; }
.dd-item .dd-name { font-family: var(--font-display); font-weight: 500; font-size: 15px; color: var(--navy); letter-spacing: -0.01em; }
.dd-item .dd-sub { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--navy); opacity: 0.55; line-height: 1.35; }

/* HERO */
.hero {
  position: relative;
  background: var(--navy);
  color: var(--off-white);
  padding: 80px 0 88px;
  overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(ellipse 70% 80% at 12% 50%, rgba(19,19,47,0.55) 0%, rgba(19,19,47,0) 60%);
}
.hero .wrap { position: relative; z-index: 2; }
.hero .crumbs { display: flex; align-items: center; gap: 14px; color: var(--beige); margin-bottom: 40px; flex-wrap: wrap; }
.hero .crumbs .dot { width: 4px; height: 4px; border-radius: 999px; background: var(--beige); opacity: 0.6; }
.hero .crumbs a { opacity: 0.7; } .hero .crumbs a:hover { opacity: 1; }
.hero .crumbs .now { color: var(--off-white); }
.hero .row { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items: center; }
.hero .tag { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.10em; text-transform: uppercase; color: var(--beige); margin-bottom: 18px; }
.hero h1 {
  font-family: var(--font-display); font-weight: 400;
  font-size: 72px; line-height: 0.98;
  letter-spacing: -0.035em;
  margin: 0; color: var(--off-white);
  text-wrap: balance;
}
.hero .lede {
  margin: 24px 0 0;
  font-size: 21px; line-height: 1.45;
  color: var(--beige); opacity: 0.88;
  max-width: 580px; font-weight: 300;
}
.hero .actions { margin-top: 36px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero .hero-viz {
  width: 100%; aspect-ratio: 1 / 1; max-width: 460px; margin-left: auto;
  position: relative;
}
.hero .hero-viz svg { width: 100%; height: 100%; overflow: visible; }

/* MAIN CONTENT */
.content {
  background: var(--off-white);
  padding: 110px 0 100px;
}
.content .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.content .left .mono { color: var(--blue); display: block; margin-bottom: 18px; }
.content .left .h2 { margin-bottom: 28px; }
.content .left p {
  font-size: 19px; line-height: 1.5;
  color: var(--navy); opacity: 0.74;
  max-width: 580px;
  margin: 0 0 18px;
}
.content .left p + p { margin-top: 18px; }

.capabilities { display: flex; flex-direction: column; gap: 0; }
.cap {
  display: grid; grid-template-columns: 56px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-top: 1px solid rgba(19,19,47,0.12);
  align-items: start;
}
.cap:last-child { border-bottom: 1px solid rgba(19,19,47,0.12); }
.cap .ix { font-family: var(--font-mono); font-size: 12px; color: var(--blue); letter-spacing: 0.06em; padding-top: 4px; }
.cap h4 { margin: 0 0 8px; font-family: var(--font-display); font-weight: 400; font-size: 24px; letter-spacing: -0.02em; line-height: 1.2; }
.cap p { margin: 0; font-size: 16px; line-height: 1.5; color: var(--navy); opacity: 0.66; }

/* "Powered by" strip */
.powered {
  background: var(--fafafa);
  padding: 88px 0;
  border-top: 1px solid rgba(19,19,47,0.06);
  border-bottom: 1px solid rgba(19,19,47,0.06);
}
.powered .row { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.powered .mono { color: var(--blue); display: block; margin-bottom: 18px; }
.powered h3 { font-family: var(--font-display); font-weight: 400; font-size: 36px; letter-spacing: -0.025em; margin: 0 0 18px; line-height: 1.1; }
.powered p { font-size: 17px; line-height: 1.5; color: var(--navy); opacity: 0.68; max-width: 480px; margin: 0; }
.powered .tags { display: flex; flex-wrap: wrap; gap: 10px; }
.powered .tag-chip {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 18px;
  background: #fff;
  border: 1px solid rgba(19,19,47,0.12);
  border-radius: 999px;
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--navy);
}
.powered .tag-chip .dot { width: 8px; height: 8px; border-radius: 999px; background: var(--blue); }

/* RELATED SOLUTIONS */
.related {
  background: var(--off-white);
  padding: 110px 0 120px;
}
.related .head { margin-bottom: 48px; }
.related .head .mono { color: var(--blue); display: block; margin-bottom: 18px; }
.related .head h3 { font-family: var(--font-display); font-weight: 400; font-size: 44px; letter-spacing: -0.028em; margin: 0; line-height: 1.05; }
.rel-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.rel-card {
  display: flex; flex-direction: column; gap: 14px;
  padding: 26px 26px 22px;
  background: #fff;
  border: 1px solid rgba(19,19,47,0.10);
  border-radius: 18px;
  color: var(--navy);
  min-height: 220px;
  transition: box-shadow 200ms, transform 200ms, border-color 200ms;
}
.rel-card:hover { box-shadow: 0 18px 44px rgba(19,19,47,0.08); transform: translateY(-2px); border-color: rgba(19,19,47,0.18); }
.rel-card .swatch { width: 12px; height: 12px; border-radius: 999px; }
.rel-card .num { font-family: var(--font-mono); font-size: 11px; color: var(--blue); letter-spacing: 0.08em; }
.rel-card h4 { margin: 0; font-family: var(--font-display); font-weight: 500; font-size: 20px; letter-spacing: -0.015em; line-height: 1.2; }
.rel-card p { margin: 0; font-size: 14px; line-height: 1.45; color: var(--navy); opacity: 0.68; }
.rel-card .arrow {
  margin-top: auto;
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--navy); opacity: 0.85;
}
.rel-card:hover .arrow { color: var(--blue); opacity: 1; }

/* CTA */
.cta-block {
  background: var(--blue);
  color: var(--off-white);
  padding: 110px 0;
  position: relative;
  overflow: hidden;
}
.cta-block .spiral {
  position: absolute;
  right: -340px; top: 50%;
  transform: translateY(-50%);
  width: 1100px; height: 1100px;
  opacity: 0.85; pointer-events: none;
  animation: spin 180s linear infinite;
}
@keyframes spin { to { transform: translateY(-50%) rotate(360deg); } }
.cta-block .wrap { position: relative; z-index: 2; }
.cta-block .row { display: grid; grid-template-columns: 1fr auto; gap: 80px; align-items: end; }
.cta-block h2 {
  font-family: var(--font-display); font-weight: 400;
  font-size: 76px; line-height: 0.95; letter-spacing: -0.04em;
  margin: 0; color: var(--off-white); max-width: 900px;
}
.cta-block .lede { margin-top: 24px; font-size: 20px; line-height: 1.4; color: var(--beige); opacity: 0.92; max-width: 600px; font-weight: 300; }
.cta-block .actions { display: flex; gap: 12px; padding-bottom: 14px; flex-wrap: wrap; }

/* FOOTER */
footer.bottom {
  background: var(--navy);
  color: var(--beige);
  padding: 70px 0 50px;
}
footer.bottom .grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr; gap: 48px; }
footer.bottom .logo { display: flex; align-items: center; gap: 10px; color: var(--off-white); }
footer.bottom .logo .d4c-mark.icon { width: 28px; height: 26.8px; }
footer.bottom .logo .d4c-mark.word { width: 124px; height: 19.5px; }
footer.bottom .tag-line { margin-top: 20px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--beige); opacity: 0.7; max-width: 240px; line-height: 1.5; }
footer.bottom h5 { margin: 0 0 18px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.10em; text-transform: uppercase; color: var(--beige); opacity: 0.8; font-weight: 400; }
footer.bottom ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
footer.bottom ul a { font-family: var(--font-display); font-size: 14px; color: var(--off-white); opacity: 0.7; }
footer.bottom ul a:hover { opacity: 1; }
footer.bottom .legal { margin-top: 60px; padding-top: 24px; border-top: 1px solid rgba(253,223,192,0.20); display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--beige); opacity: 0.6; }

@media (max-width: 1100px) {
  .hero h1 { font-size: 56px; }
  .h2 { font-size: 48px; }
  .hero .row, .content .grid, .powered .row, .cta-block .row { grid-template-columns: 1fr; gap: 32px; }
  .rel-grid { grid-template-columns: 1fr; }
  .hero .hero-viz { max-width: 380px; margin: 0 auto; }
  footer.bottom .grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .wrap { padding: 0 24px; }
  nav.top .row { padding: 14px 24px; }
  nav.top .links { display: none; }
  .hero h1 { font-size: 44px; }
  .cta-block h2 { font-size: 48px; }
}