/* Pulse Digital Foundry — design system (HTML/CSS/Bootstrap)
   Palette and section rhythm inspired by Appinventiv:
   black ↔ warm cream ↔ soft blue tint, with primary blue accents/gradients.
*/
:root {
  --navy: #111111;
  --dark: #000000;
  --dark-elevated: #191918;
  --teal: #1a69fd;
  --teal-dark: #0c4fcb;
  --teal-soft: #70a1fd;
  --accent-tint: #ecf3ff;
  --white: #ffffff;
  --soft: #f8f7f4;
  --graphite: #f8f7f4;
  --steel: #6b6b6b;
  --body: #4a4a4a;
  --ink: #111111;
  --text-on-dark: #ffffff;
  --muted-on-dark: rgba(255, 255, 255, 0.72);
  --border: color-mix(in srgb, var(--navy) 10%, transparent);
  --border-strong: color-mix(in srgb, var(--navy) 16%, transparent);
  --border-on-dark: rgba(255, 255, 255, 0.12);
  --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Source Code Pro", ui-monospace, monospace;
  --header-h: 4.5rem;
  --radius: 8px;
  --radius-pill: 999px;
  --max: 78rem;
  --max-wide: 86rem;
  --z-bg: 0;
  --z-content: 2;
  --z-header: 1030;
  --z-skip: 2000;
  --grad-blue: linear-gradient(180deg, #70a1fd 0%, #1163fb 100%);
  --grad-midnight: linear-gradient(180deg, #031432 0%, #1163fb 100%);
  --grad-footer: linear-gradient(180deg, #000000 38%, #1a69fd 100%);
  --grad-hero-glow: radial-gradient(ellipse at 50% 0%, rgba(26, 105, 253, 0.28), transparent 55%);
  --ease-apple: cubic-bezier(0.25, 0.1, 0.25, 1);
  --ease-apple-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-apple-in-out: cubic-bezier(0.45, 0, 0.15, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--soft);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100%;
}

::selection {
  background: color-mix(in srgb, var(--teal) 35%, transparent);
  color: var(--navy);
}

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

a {
  color: inherit;
  text-decoration: none;
}

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

/* ——— Layout ——— */
.site-wrap {
  min-height: 100vh;
}

.container-pulse {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: max(1.25rem, env(safe-area-inset-left, 0px))
    max(1.25rem, env(safe-area-inset-right, 0px));
}

@media (min-width: 576px) {
  .container-pulse {
    padding-inline: 2rem;
  }
}

@media (min-width: 992px) {
  .container-pulse {
    padding-inline: 2rem;
  }
}

/* Wider layout rails for high-whitespace sections */
.hero > .container-pulse,
.editorial-blast > .container-pulse,
.split-intel,
.cap-rail,
.process-timeline,
.hc-bands .container-pulse,
.case-studies .container-pulse,
.final-cta .container-pulse {
  max-width: var(--max-wide);
}

.section {
  padding-block: 5rem;
}

.section-tight {
  padding-block: 4rem;
}

.section-loose {
  padding-block: 6rem;
}

@media (min-width: 768px) {
  .section {
    padding-block: 7rem;
  }
  .section-tight {
    padding-block: 5rem;
  }
  .section-loose {
    padding-block: 8rem;
  }
}

.bg-navy {
  background: var(--dark);
  color: var(--text-on-dark);
}
.bg-graphite {
  background: var(--soft);
  color: var(--ink);
}
.bg-light-section {
  background: var(--accent-tint);
  color: var(--navy);
}
.bg-gradient-blue {
  background: var(--grad-blue);
  color: var(--text-on-dark);
}
.bg-gradient-midnight {
  background: var(--grad-midnight);
  color: var(--text-on-dark);
}

/* Dark surfaces invert type + borders */
.bg-navy .display,
.bg-navy .editorial-mega,
.bg-navy h1,
.bg-navy h2,
.bg-navy h3,
.bg-navy .brand-word .name,
.bg-gradient-blue .display,
.bg-gradient-midnight .display {
  color: var(--text-on-dark);
}
.bg-navy .label-caps,
.bg-gradient-blue .label-caps,
.bg-gradient-midnight .label-caps {
  color: color-mix(in srgb, var(--teal-soft) 80%, white);
}
.bg-navy .pulse-copy,
.bg-navy .lead,
.bg-navy .section-intro,
.bg-navy p,
.bg-navy .text-body,
.bg-gradient-blue .pulse-copy,
.bg-gradient-midnight .pulse-copy {
  color: var(--muted-on-dark) !important;
}
.bg-gradient-blue .btn-pulse-primary,
.bg-gradient-midnight .btn-pulse-primary {
  background: var(--white);
  color: var(--teal-dark);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}
.bg-gradient-blue .btn-pulse-primary:hover,
.bg-gradient-midnight .btn-pulse-primary:hover {
  color: var(--teal-dark);
  filter: brightness(1.04);
}
.bg-navy .border-soft,
.bg-navy.border-top,
.bg-navy.border-bottom {
  border-color: var(--border-on-dark) !important;
}
.bg-navy .grid-fade {
  opacity: 0.2;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
}
.site-footer .footer-copy a {
  color: var(--teal-soft);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}
.site-footer .footer-copy a:hover {
  color: var(--white);
}
.site-footer .brand-mark {
  background: transparent;
  color: var(--white);
}
.site-footer .brand-word .name {
  color: var(--text-on-dark);
}
.site-footer .brand-word .sub {
  color: var(--teal-soft);
}
.bg-graphite .editorial-mega,
.bg-light-section .editorial-mega {
  color: var(--navy);
}
.bg-graphite .editorial-mega span,
.bg-light-section .editorial-mega span {
  color: color-mix(in srgb, var(--navy) 55%, var(--teal));
}
.hero-inner .lead {
  color: var(--muted-on-dark);
}
.bg-navy .btn-pulse-secondary {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--text-on-dark);
}
.bg-navy .btn-pulse-secondary:hover {
  border-color: var(--teal-soft);
  color: var(--text-on-dark);
  box-shadow: 0 0 20px rgba(26, 105, 253, 0.25);
}

.border-soft {
  border-color: var(--border) !important;
}

.border-soft-dark {
  border-color: var(--border) !important;
}

/* ——— Type & alignment contract ———
   Major titles/captions center via composition classes.
   Content grids keep text-align:left for readability.
*/
.label-caps {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--teal) 72%, var(--navy));
  margin-bottom: 1.25rem;
}

.display {
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--navy);
  text-wrap: balance;
}

.bg-light-section .display {
  color: var(--navy);
}

.pulse-copy {
  color: var(--body);
  line-height: 1.7;
}

/* Prevent Bootstrap .text-body (!important dark) from surviving on surfaces */
.bg-navy .text-body,
.bg-graphite .text-body,
.principle-item .text-body,
.heading-block .text-body,
.final-cta .text-body {
  color: var(--body) !important;
}

.bg-light-section .pulse-copy {
  color: var(--body);
}

.bg-light-section .process-item p {
  color: var(--body);
}

.text-steel {
  color: var(--steel);
}

.text-teal {
  color: var(--teal);
}

.font-mono {
  font-family: var(--font-mono);
}

.section-intro {
  max-width: 40rem;
  margin-inline: auto;
}

/* Centered storytelling compositions — root alignment contract */
.hero-inner,
.page-hero,
.heading-block,
.final-cta .heading-block {
  text-align: center;
}

.hero-inner .label-caps,
.hero-inner .display,
.hero-inner .lead,
.hero-inner .hero-ctas,
.page-hero .label-caps,
.page-hero .display,
.page-hero .lead,
.heading-block .label-caps,
.heading-block .display,
.heading-block .section-intro,
.heading-block .pulse-copy,
.final-cta .label-caps,
.final-cta .display,
.final-cta .pulse-copy {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.heading-block {
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .heading-block {
    margin-bottom: 4rem;
  }
}

.heading-block .display {
  margin-bottom: 0;
  margin-inline: auto;
  max-width: 22ch;
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  line-height: 1.15;
}

.heading-block .pulse-copy,
.heading-block .section-intro {
  margin-top: 1.25rem;
  margin-inline: auto;
}

.heading-block .waveform {
  max-width: 12rem;
  margin: 1.75rem auto 0;
  opacity: 0.7;
}

/* ——— Header ——— */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: var(--z-header);
  min-height: var(--header-h);
  height: auto;
  transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
  border-bottom: 1px solid transparent;
  background: color-mix(in srgb, var(--dark) 72%, transparent);
  backdrop-filter: blur(14px);
  padding-left: env(safe-area-inset-left, 0px);
  padding-right: env(safe-area-inset-right, 0px);
  color: var(--text-on-dark);
}

.site-header.is-scrolled,
.site-header.is-open {
  background: color-mix(in srgb, var(--dark) 92%, transparent);
  backdrop-filter: blur(18px);
  border-bottom-color: var(--border-on-dark);
}

.site-header .nav-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  height: var(--header-h);
}

@media (min-width: 768px) {
  .site-header .nav-inner {
    grid-template-columns: 1fr auto 1fr;
  }
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-mark {
  width: 2.15rem;
  height: 2.15rem;
  display: grid;
  place-items: center;
  background: transparent;
  border-radius: 0;
  color: var(--white);
  flex-shrink: 0;
}

.brand-mark svg,
.brand-mark img {
  height: 2.15rem;
  width: 2.15rem;
  display: block;
}

.brand-word .name {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-on-dark);
  line-height: 1.1;
  text-transform: lowercase;
}

.brand-word .sub {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: lowercase;
  color: var(--teal-soft);
  line-height: 1;
}

.nav-links {
  display: none;
  gap: 1.5rem;
  align-items: center;
  justify-content: center;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
    gap: 1rem;
  }
}

@media (min-width: 992px) {
  .nav-links {
    gap: 1.5rem;
  }
}

@media (min-width: 1200px) {
  .nav-links {
    gap: 2.25rem;
  }
}

.nav-links a {
  position: relative;
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.72);
  padding-block: 0.25rem;
  transition: color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-on-dark);
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.15rem;
  height: 1px;
  background: var(--teal);
}

.header-cta {
  display: none;
  justify-self: end;
}

@media (min-width: 992px) {
  .header-cta {
    display: block;
  }
}

.nav-toggle {
  justify-self: end;
  width: 2.75rem;
  height: 2.75rem;
  min-width: 2.75rem;
  min-height: 2.75rem;
  border: 1px solid var(--border-on-dark);
  background: transparent;
  color: var(--text-on-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }
}

.nav-toggle-bars {
  width: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.nav-toggle-bars span {
  display: block;
  height: 1px;
  width: 100%;
  background: currentColor;
  transition: transform 0.3s, opacity 0.3s;
}

.site-header.is-open .nav-toggle-bars span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.site-header.is-open .nav-toggle-bars span:nth-child(2) {
  opacity: 0;
}
.site-header.is-open .nav-toggle-bars span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--border-on-dark);
  background: var(--dark);
  padding-block: 1.25rem;
  max-height: min(70vh, 28rem);
  overflow-y: auto;
}

.site-header.is-open .mobile-nav {
  display: block;
}

@media (min-width: 768px) {
  .mobile-nav {
    display: none !important;
  }
}

.mobile-nav a {
  display: flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.875rem 0.75rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1rem;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.mobile-nav a.active,
.mobile-nav a:hover {
  color: var(--text-on-dark);
  background: color-mix(in srgb, var(--teal) 14%, transparent);
}

/* ——— Buttons ——— */
.btn-pulse {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.75rem 2rem;
  border-radius: var(--radius);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
  transition:
    filter 0.3s ease,
    color 0.3s ease,
    border-color 0.3s ease,
    background 0.3s ease,
    box-shadow 0.35s ease,
    transform 0.3s ease;
  text-align: center;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.btn-pulse-primary {
  background: var(--grad-blue);
  color: var(--text-on-dark);
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 24px rgba(26, 105, 253, 0.28);
}

.btn-pulse-primary:hover {
  filter: brightness(1.06);
  color: var(--text-on-dark);
  box-shadow: 0 10px 28px rgba(26, 105, 253, 0.38);
  transform: translateY(-1px);
}

.btn-pulse-secondary {
  background: transparent;
  border-color: color-mix(in srgb, var(--navy) 22%, transparent);
  color: var(--navy);
  border-radius: var(--radius-pill);
}

.btn-pulse-secondary:hover {
  border-color: var(--teal);
  color: var(--teal-dark);
  box-shadow: 0 0 20px rgba(26, 105, 253, 0.14);
}

.bg-light-section .btn-pulse-secondary {
  border-color: color-mix(in srgb, var(--navy) 22%, transparent);
  color: var(--navy);
}

.bg-light-section .btn-pulse-secondary:hover {
  border-color: var(--teal);
  color: var(--teal-dark);
}

.btn-pulse:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

.btn-pulse-primary:focus-visible {
  outline-color: var(--teal-soft);
}

.btn-pulse-md {
  min-height: 2.5rem;
  padding: 0.55rem 1.25rem;
  font-size: 0.8125rem;
}

/* ——— Hero ——— */
.hero {
  position: relative;
  min-height: 100svh;
  padding-top: calc(var(--header-h) + 2rem);
  padding-bottom: 4rem;
  overflow: hidden;
  display: flex;
  align-items: center;
}

/* Sleek lighter dark — hero only, for readability */
.hero.bg-navy {
  background:
    radial-gradient(ellipse at 40% 0%, rgba(112, 161, 253, 0.22), transparent 48%),
    radial-gradient(ellipse at 80% 60%, rgba(26, 105, 253, 0.12), transparent 42%),
    linear-gradient(180deg, #2f364c 0%, #262d41 42%, #1f2536 100%);
  color: #ffffff;
}

.hero.bg-navy .display,
.hero.bg-navy h1 {
  color: #ffffff !important;
  opacity: 1;
}

.hero.bg-navy .label-caps {
  color: #a8c7ff;
}

.hero.bg-navy .hero-sequence > .label-caps,
.hero.bg-navy .hero-sequence > .display,
.hero.bg-navy .hero-sequence > .lead,
.hero.bg-navy .hero-sequence > .hero-ctas,
.hero.bg-navy .hero-sequence > .hero-wave {
  /* ensure final state after stagger animation remains fully visible */
  animation-fill-mode: forwards;
}

.hero .data-landscape .scrim {
  background:
    linear-gradient(180deg, rgba(47, 54, 76, 0.08) 0%, rgba(31, 37, 54, 0.28) 55%, rgba(31, 37, 54, 0.42) 100%),
    radial-gradient(ellipse at 50% 0%, rgba(112, 161, 253, 0.2), transparent 55%);
}

.hero-inner .lead {
  color: rgba(255, 255, 255, 0.9) !important;
}

.hero-inner {
  position: relative;
  z-index: var(--z-content);
  width: 100%;
  text-align: center;
  isolation: isolate;
}

.hero-inner .display {
  font-size: clamp(1.85rem, 5.2vw, 4.25rem);
  line-height: 1.08;
  max-width: 22ch;
  margin-inline: auto;
}

.hero-inner .lead {
  max-width: 36rem;
  margin: 1.75rem auto 0;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--body);
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
  justify-content: center;
  margin-top: 2.25rem;
}

@media (min-width: 576px) {
  .hero-ctas {
    flex-direction: row;
  }
}

.hero-wave {
  max-width: 16rem;
  margin: 2.5rem auto 0;
  opacity: 0.85;
}

.page-hero {
  position: relative;
  padding-top: calc(var(--header-h) + 4rem);
  padding-bottom: 5rem;
  overflow: hidden;
  text-align: center;
}

.page-hero > .container-pulse {
  position: relative;
  z-index: var(--z-content);
}

.page-hero-glow,
.page-hero > .grid-fade {
  z-index: var(--z-bg);
}

@media (min-width: 768px) {
  .page-hero {
    padding-top: calc(var(--header-h) + 5.5rem);
    padding-bottom: 6.5rem;
  }
}

.page-hero .display {
  font-size: clamp(1.85rem, 4.8vw, 3.75rem);
  line-height: 1.08;
  max-width: 22ch;
  margin-inline: auto;
}

.page-hero .lead {
  max-width: 38rem;
  margin: 1.75rem auto 0;
  color: var(--muted-on-dark);
  font-size: 1.0625rem;
  line-height: 1.7;
}

.page-hero-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    ellipse at 70% 0%,
    rgba(26, 105, 253, 0.14),
    transparent 48%
  );
}

.grid-fade {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.45;
  background-image:
    linear-gradient(
      to right,
      color-mix(in srgb, var(--navy) 6%, transparent) 1px,
      transparent 1px
    ),
    linear-gradient(
      to bottom,
      color-mix(in srgb, var(--navy) 6%, transparent) 1px,
      transparent 1px
    );
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 40%, black 15%, transparent 72%);
}

/* ——— Data landscape ——— */
.data-landscape {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: var(--z-bg);
  contain: paint;
  transition: transform 0.12s linear;
  will-change: transform;
}

.data-landscape .glow-a {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 78% 42%,
    rgba(26, 105, 253, 0.14),
    transparent 50%
  );
}

.data-landscape .glow-b {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 90% 70%,
    rgba(26, 105, 253, 0.06),
    transparent 45%
  );
}

.data-landscape svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.data-landscape .particle {
  position: absolute;
  border-radius: 50%;
  background: var(--teal);
  animation: float-particle var(--dur, 8s) ease-in-out var(--delay, 0s) infinite;
}

.data-landscape .scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.72) 55%, #000 100%),
    var(--grad-hero-glow);
}

.data-landscape .particle-layer {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.data-landscape .signal-path {
  stroke-dasharray: 1;
  stroke-dashoffset: 0;
  opacity: 0.55;
  animation: pulse-path 6s ease-in-out infinite;
}

@keyframes pulse-path {
  0%,
  100% {
    opacity: 0.35;
    stroke-dashoffset: 0.8;
  }
  50% {
    opacity: 1;
    stroke-dashoffset: 0;
  }
}

@keyframes float-particle {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.35;
  }
  50% {
    transform: translateY(-18px);
    opacity: 1;
  }
}

.waveform svg {
  width: 100%;
  height: auto;
}

.waveform-path {
  stroke: var(--teal);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  animation: wave-draw 4.8s ease-in-out infinite;
}

@keyframes wave-draw {
  0%,
  100% {
    opacity: 0.35;
    stroke-dasharray: 40 280;
    stroke-dashoffset: 0;
  }
  50% {
    opacity: 1;
    stroke-dasharray: 320 0;
    stroke-dashoffset: 0;
  }
}

/* ——— Content patterns ——— */
.impact-followup {
  text-align: center;
}

.impact-followup .section-intro {
  text-align: center;
}

.impact-code {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.9;
  color: var(--teal);
  text-align: left;
  max-width: 28rem;
  margin-inline: auto;
}

.capability-grid {
  display: grid;
  border-top: 1px solid var(--border);
}

@media (min-width: 576px) {
  .capability-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .capability-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.capability-item {
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  text-align: left;
  transition: background 0.35s ease, box-shadow 0.35s ease;
}

@media (min-width: 576px) {
  .capability-item {
    padding: 2.5rem 1.5rem;
  }
}

@media (min-width: 992px) {
  .capability-item:not(:nth-child(4n)) {
    border-right: 1px solid var(--border);
  }
}

.capability-item:hover {
  background: color-mix(in srgb, var(--teal) 4%, transparent);
  box-shadow: inset 2px 0 0 var(--teal);
}

.capability-item:hover .idx {
  color: var(--teal);
}

.capability-item:hover h3 {
  color: var(--navy);
}

.capability-item .idx {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: color-mix(in srgb, var(--teal) 70%, transparent);
}

.capability-item h3 {
  margin: 1.25rem 0 0.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.capability-item p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--body);
}

.process-grid {
  display: grid;
  gap: 0;
}

@media (min-width: 576px) {
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .process-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.process-item {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  text-align: left;
  position: relative;
}

.process-item.is-visible .process-icon {
  animation: process-pop 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.process-item.is-visible .idx {
  animation: fade-up 0.55s cubic-bezier(0.22, 1, 0.36, 1) 0.08s both;
}

@keyframes process-pop {
  from {
    opacity: 0;
    transform: scale(0.86);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.bg-light-section .process-item {
  border-top-color: color-mix(in srgb, var(--navy) 10%, transparent);
}

@media (min-width: 576px) {
  .process-item {
    padding: 1.5rem 1.25rem;
  }
  .process-item:nth-child(even) {
    border-left: 1px solid var(--border);
  }
  .bg-light-section .process-item:nth-child(even) {
    border-left-color: color-mix(in srgb, var(--navy) 10%, transparent);
  }
}

@media (min-width: 992px) {
  .process-item {
    border-top: 0;
    border-left: 1px solid var(--border);
    padding-inline: 1.25rem;
  }
  .process-item:first-child {
    border-left: 0;
    padding-left: 0;
  }
  .bg-light-section .process-item {
    border-left-color: color-mix(in srgb, var(--navy) 10%, transparent);
  }
  .bg-light-section .process-item:first-child {
    border-left: 0;
  }
  .process-item:nth-child(even) {
    border-left: 1px solid var(--border);
  }
  .bg-light-section .process-item:nth-child(even) {
    border-left-color: color-mix(in srgb, var(--navy) 10%, transparent);
  }
}

.process-icon {
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--teal) 25%, transparent);
  color: var(--teal);
  margin-bottom: 1.25rem;
}

.bg-light-section .process-icon {
  border-color: color-mix(in srgb, var(--teal) 40%, transparent);
  color: var(--teal);
  background: color-mix(in srgb, var(--teal) 6%, transparent);
}

.process-item .idx {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: color-mix(in srgb, var(--teal) 70%, transparent);
}

.bg-light-section .process-item .idx {
  color: color-mix(in srgb, var(--navy) 55%, var(--steel));
}

.process-item h3 {
  margin: 0.75rem 0;
  font-size: 1.125rem;
  font-weight: 500;
  color: inherit;
}

.bg-light-section .process-item h3 {
  color: var(--navy);
}

.process-item p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--steel);
}

.editorial-list {
  border-top: 1px solid var(--border);
  text-align: left;
  max-width: 32rem;
  margin-inline: auto;
}

.bg-light-section .editorial-list {
  border-top-color: color-mix(in srgb, var(--navy) 10%, transparent);
}

.editorial-list li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding-block: 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--body);
  font-size: 0.9375rem;
}

.bg-light-section .editorial-list li {
  border-bottom-color: color-mix(in srgb, var(--navy) 10%, transparent);
}

.editorial-list .rule {
  width: 1.5rem;
  height: 1px;
  background: var(--teal);
  margin-top: 0.65rem;
  flex-shrink: 0;
}

.outcomes-grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--border);
}

@media (min-width: 768px) {
  .outcomes-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.outcome-item {
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

@media (min-width: 768px) {
  .outcome-item {
    padding: 2.5rem 1.75rem;
    border-bottom: 0;
    border-right: 1px solid var(--border);
  }
  .outcome-item:last-child {
    border-right: 0;
  }
  .outcome-item:first-child {
    padding-left: 0;
  }
}

.outcome-item .idx {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--teal);
}

.outcome-item h3 {
  margin: 1rem 0 0.75rem;
  font-size: 1.25rem;
  font-weight: 500;
}

.outcome-item p {
  margin: 0;
  color: var(--body);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.principle-grid {
  display: grid;
  border-top: 1px solid var(--border);
}

@media (min-width: 768px) {
  .principle-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.principle-item {
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

@media (min-width: 768px) {
  .principle-item {
    padding: 2.5rem 2rem;
  }
  .principle-item:nth-child(odd) {
    border-right: 1px solid var(--border);
    padding-left: 0;
  }
  .principle-item:nth-child(even) {
    padding-right: 0;
  }
}

.principle-item h3 {
  font-size: 1.25rem;
  font-weight: 500;
  margin: 0;
  color: var(--navy);
}

.principle-item p,
.principle-item .pulse-copy {
  color: var(--body);
  font-size: 0.875rem;
  line-height: 1.65;
}

.principle-item .idx {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--teal);
}

.why-list {
  border-top: 1px solid var(--border);
  text-align: left;
}

.why-list li {
  display: grid;
  gap: 0.5rem;
  padding-block: 1.75rem;
  border-bottom: 1px solid var(--border);
}

@media (min-width: 768px) {
  .why-list li {
    grid-template-columns: 200px 1fr;
    gap: 2.5rem;
  }
}

.why-list strong {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--navy);
}

.why-list span {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--body);
}

/* Healthcare flow */
.care-flow {
  border: 1px solid var(--border);
  background: var(--white);
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .care-flow {
    padding: 2.5rem;
  }
}

.care-flow-track {
  display: none;
  position: relative;
  height: 11rem;
  margin-top: 1.5rem;
  overflow: hidden;
  padding-inline: 0.5rem;
}

@media (min-width: 768px) {
  .care-flow-track {
    display: block;
  }
}

.care-flow-track svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.care-node {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  max-width: 5.5rem;
}

.care-node .dot {
  width: 0.5rem;
  height: 0.5rem;
  background: var(--teal);
  margin: 0 auto;
  animation: node-pulse 2.4s ease-in-out infinite;
}

.care-node p {
  margin: 1.5rem 0 0;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--navy);
  white-space: normal;
  line-height: 1.35;
}

@keyframes node-pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.45);
    opacity: 1;
  }
}

.care-flow-mobile {
  display: grid;
  border: 1px solid var(--border);
  margin-top: 1.5rem;
}

@media (min-width: 768px) {
  .care-flow-mobile {
    display: none;
  }
}

.care-flow-mobile li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}

.care-flow-mobile li:last-child {
  border-bottom: 0;
}

.care-flow-mobile .idx {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--teal);
}

.focus-grid {
  display: grid;
  border-top: 1px solid var(--border);
}

@media (min-width: 576px) {
  .focus-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .focus-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.focus-item {
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

@media (min-width: 576px) {
  .focus-item {
    padding: 2rem 1.5rem;
  }
}

@media (min-width: 992px) {
  .focus-item:not(:nth-child(3n)) {
    border-right: 1px solid var(--border);
  }
}

.focus-item .idx {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: color-mix(in srgb, var(--teal) 70%, transparent);
}

.focus-item h3 {
  margin: 1.25rem 0 0.75rem;
  font-size: 1.125rem;
  font-weight: 500;
}

.focus-item p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--body);
}

.trust-list {
  border-top: 1px solid color-mix(in srgb, var(--navy) 10%, transparent);
  text-align: left;
}

.trust-list li {
  display: grid;
  gap: 0.5rem;
  padding-block: 1.5rem;
  border-bottom: 1px solid color-mix(in srgb, var(--navy) 10%, transparent);
}

@media (min-width: 768px) {
  .trust-list li {
    grid-template-columns: 220px 1fr;
    gap: 2.5rem;
  }
}

.trust-list strong {
  font-size: 0.875rem;
  font-weight: 500;
}

.trust-list span {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--steel);
}

/* Final CTA */
.final-cta {
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.final-cta .container-pulse {
  position: relative;
  z-index: var(--z-content);
}

.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 0% 50%,
    rgba(26, 105, 253, 0.1),
    transparent 55%
  );
  pointer-events: none;
}

.final-cta .display {
  font-size: clamp(1.75rem, 4.5vw, 3rem);
  line-height: 1.15;
  max-width: 18ch;
  margin-inline: auto;
}

.final-cta .pulse-copy {
  max-width: 34rem;
  margin-inline: auto;
}

/* Contact form — stacked under centered page hero */
.contact-form-wrap {
  max-width: 44rem;
  margin-inline: auto;
}

.contact-form-section {
  padding-top: 0;
}

.contact-form {
  border: 1px solid var(--border);
  background: var(--white);
  padding: 1.5rem;
  text-align: left;
  position: relative;
}

@media (min-width: 768px) {
  .contact-form {
    padding: 2.25rem;
  }
}

.contact-form .form-label {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 0.625rem;
}

.bg-navy .contact-form .form-label {
  color: var(--steel);
}

.contact-form .form-control,
.contact-form .form-select {
  background-color: var(--soft) !important;
  border: 1px solid var(--border-strong) !important;
  border-radius: var(--radius);
  color: var(--navy) !important;
  padding: 0.85rem 1rem;
  font-size: 0.875rem;
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
  background-color: var(--white) !important;
  border-color: rgba(26, 105, 253, 0.65) !important;
  box-shadow: 0 0 0 0.15rem rgba(26, 105, 253, 0.18) !important;
  color: var(--navy) !important;
}

.contact-form .form-control::placeholder {
  color: #8b93a0 !important;
  opacity: 1;
}

.contact-form .form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%231A69FD' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 0.85rem center !important;
  background-size: 0.75rem !important;
  padding-right: 2.25rem;
}

.contact-form .form-select option {
  background: var(--white);
  color: var(--navy);
}

.form-success {
  border: 1px solid color-mix(in srgb, var(--teal) 30%, transparent);
  background: var(--white);
  padding: 2.5rem 1.5rem;
  text-align: left;
}

.form-success .display,
.form-success .label-caps,
.form-success .pulse-copy {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.form-backdrop-wave {
  position: absolute;
  right: 1rem;
  bottom: 4.5rem;
  width: 40%;
  max-width: 12rem;
  opacity: 0.12;
  pointer-events: none;
  z-index: 0;
}

.contact-form > .row,
.contact-form > .d-flex,
.contact-form > .contact-form-actions {
  position: relative;
  z-index: 1;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-on-dark);
  padding-block: 4rem;
  background: var(--grad-footer);
  color: var(--text-on-dark);
}

.site-footer .container-pulse {
  overflow-x: clip;
}

.site-footer .row {
  --bs-gutter-x: 1.5rem;
  margin-left: 0;
  margin-right: 0;
}

.site-footer .row > [class*="col-"] {
  padding-left: calc(var(--bs-gutter-x) * 0.5);
  padding-right: calc(var(--bs-gutter-x) * 0.5);
}

.site-footer .footer-copy {
  max-width: 26rem;
  margin-top: 1.75rem;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--muted-on-dark);
}

.footer-col-title {
  margin-bottom: 1.25rem;
  color: var(--text-on-dark);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li + li {
  margin-top: 0.875rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.72);
  transition: color 0.3s;
}

.footer-links a:hover {
  color: var(--text-on-dark);
}

.site-footer .row {
  --bs-gutter-x: 1.5rem;
  max-width: 100%;
}

.site-footer .row > [class*="col-"] {
  padding-inline: calc(var(--bs-gutter-x) * 0.5);
}

.split-intel {
  max-width: 68rem;
  margin-inline: auto;
}

.footer-bottom {
  margin-top: 4rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-on-dark);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.65);
}

@media (min-width: 576px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.skip-link {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero-inner .lead,
.page-hero .lead {
  color: var(--body);
}

.skip-link:focus {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: var(--z-skip);
  width: auto;
  height: auto;
  margin: 0;
  clip: auto;
  background: var(--teal);
  color: var(--navy);
  padding: 0.5rem 1rem;
}

/* Reveal — Apple-style fade + scale */
.reveal {
  opacity: 0;
  transform: translateY(24px) scale(0.96);
  transition:
    opacity 0.9s var(--ease-apple-out),
    transform 0.9s var(--ease-apple-out);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.reveal-heading.is-visible .display {
  animation: heading-reveal 1s var(--ease-apple-out) both;
}

@keyframes heading-reveal {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.96);
    letter-spacing: -0.01em;
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    letter-spacing: -0.03em;
  }
}

@keyframes apple-rise {
  from {
    opacity: 0;
    transform: translateY(28px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Hero load sequence — staggered copy entrance */
.hero-sequence > .label-caps,
.hero-sequence > .display,
.hero-sequence > .lead,
.hero-sequence > .hero-ctas,
.hero-sequence > .hero-wave {
  opacity: 0;
  transform: translateY(28px) scale(0.96);
  animation: apple-rise 1s var(--ease-apple-out) forwards;
}

.hero-sequence > .label-caps { animation-delay: 0.08s; }
.hero-sequence > .display { animation-delay: 0.22s; }
.hero-sequence > .lead { animation-delay: 0.38s; }
.hero-sequence > .hero-ctas { animation-delay: 0.54s; }
.hero-sequence > .hero-wave { animation-delay: 0.68s; }

/* Page hero uses same sequence pattern */
.page-hero .hero-sequence > .hero-wave { animation-delay: 0.54s; }

.editorial-blast-inner {
  position: relative;
}

.editorial-blast-inner .label-caps,
.editorial-blast-inner .section-intro {
  transition: transform 0.15s var(--ease-apple-out), opacity 0.15s var(--ease-apple-out);
}

/* Section boundary soft blend */
.section,
.editorial-blast,
.hc-split,
.outcomes-blast,
.final-cta,
.page-hero,
.hero {
  position: relative;
}

.bg-navy + .bg-graphite::before,
.bg-graphite + .bg-light-section::before,
.bg-light-section + .bg-navy::before,
.bg-navy + .bg-light-section::before,
.bg-graphite + .bg-navy::before,
.hero + .editorial-blast::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    color-mix(in srgb, var(--teal) 18%, transparent) 50%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 1;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.care-flow .signal-path {
  animation: pulse-path 4.5s ease-in-out infinite;
}

.final-cta .btn-pulse-primary {
  animation: cta-breathe 3.6s ease-in-out infinite;
}

@keyframes cta-breathe {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(26, 105, 253, 0.15);
  }
  50% {
    box-shadow: 0 0 24px 2px rgba(26, 105, 253, 0.28);
  }
}

.waveform {
  margin-inline: auto;
}

.waveform svg {
  width: 100%;
  height: auto;
  margin-inline: auto;
}

/* Prevent Bootstrap from collapsing centered titles */
h1.display,
h2.display,
.heading-block h1,
.heading-block h2,
.hero-inner h1,
.page-hero h1 {
  text-align: center;
}

.display-left {
  text-align: center;
  margin-inline: auto;
}

/* ——— Editorial mega statements ——— */
.editorial-blast {
  padding-block: 6rem;
  text-align: center;
}

@media (min-width: 768px) {
  .editorial-blast {
    padding-block: 8.5rem;
  }
}

.editorial-mega {
  font-size: clamp(2rem, 6vw, 4.25rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.08;
  color: var(--navy);
  max-width: 18ch;
  margin: 0 auto;
  text-wrap: balance;
  transition: transform 0.15s var(--ease-apple-out), opacity 0.15s var(--ease-apple-out);
  will-change: transform, opacity;
}

.editorial-mega span {
  color: color-mix(in srgb, var(--navy) 70%, var(--teal));
}

/* ——— Capability rail (not cards) ——— */
.cap-rail {
  display: grid;
  gap: 2rem;
  align-items: stretch;
}

@media (min-width: 992px) {
  .cap-rail {
    grid-template-columns: 4rem 1fr;
    gap: 3rem;
  }
}

.cap-rail-signal {
  display: none;
}

@media (min-width: 992px) {
  .cap-rail-signal {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .cap-rail-signal .waveform {
    transform: rotate(90deg);
    width: 14rem;
    opacity: 0.55;
  }
}

.cap-rail-item {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1.25rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--border);
  text-align: left;
  transition: background 0.3s ease;
}

.cap-rail-item:last-child {
  border-bottom: 1px solid var(--border);
}

.cap-rail-item:hover {
  background: color-mix(in srgb, var(--teal) 4%, transparent);
}

.cap-rail-item .idx {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--teal);
  padding-top: 0.2rem;
}

.cap-rail-item h3 {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  font-weight: 500;
}

.cap-rail-item p {
  margin: 0;
  color: var(--body);
  font-size: 0.9375rem;
  line-height: 1.65;
  max-width: 40rem;
}

/* ——— Intelligence split ——— */
.split-intel {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 992px) {
  .split-intel {
    grid-template-columns: 0.95fr 1.05fr;
    gap: 4rem;
  }
}

.split-intel-copy {
  text-align: center;
}

.split-intel-copy .label-caps {
  text-align: center;
}

.split-intel-copy .pulse-copy {
  max-width: 34rem;
  margin-inline: auto;
  text-align: left;
}

.split-intel-copy .font-mono {
  text-align: left;
  display: inline-block;
}

.intel-diagram {
  border: 1px solid var(--border);
  background: var(--white);
  padding: 1.25rem 1rem 1.5rem;
  overflow: visible;
}

.intel-diagram svg {
  width: 100%;
  height: auto;
  display: block;
  overflow: visible;
}

.intel-flow {
  animation: dash-flow 2.8s linear infinite;
}

.intel-node {
  animation: node-pulse 2.4s ease-in-out infinite;
}

@keyframes dash-flow {
  to {
    stroke-dashoffset: -24;
  }
}

/* ——— Process timeline ——— */
.timeline-spine {
  margin: 0 auto 2.5rem;
  max-width: 100%;
  opacity: 0.7;
}

.timeline-spine svg {
  width: 100%;
  height: 1.5rem;
  display: block;
}

.process-timeline {
  display: grid;
  gap: 0;
  counter-reset: none;
}

@media (min-width: 768px) {
  .process-timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
  }
}

@media (min-width: 992px) {
  .process-timeline {
    grid-template-columns: repeat(5, 1fr);
    gap: 0 0.75rem;
  }
}

.process-timeline-item {
  text-align: left;
  padding: 1.5rem 0;
  border-top: 1px solid color-mix(in srgb, var(--navy) 12%, transparent);
}

@media (min-width: 768px) {
  .process-timeline-item {
    border-top: 0;
    border-left: 1px solid color-mix(in srgb, var(--navy) 12%, transparent);
    padding: 0 1rem 1.5rem;
  }
  .process-timeline-item:nth-child(odd) {
    border-left: 0;
    padding-left: 0;
  }
}

@media (min-width: 992px) {
  .process-timeline-item {
    padding: 0 0.85rem 0 1.1rem;
  }
  .process-timeline-item:nth-child(odd) {
    border-left: 1px solid color-mix(in srgb, var(--navy) 12%, transparent);
    padding-left: 1.1rem;
  }
  .process-timeline-item:first-child {
    border-left: 0;
    padding-left: 0;
  }
}

.process-timeline-item .idx {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: color-mix(in srgb, var(--navy) 55%, var(--steel));
}

.process-timeline-item h3 {
  margin: 0.75rem 0 0.5rem;
  font-size: clamp(1rem, 1.1vw, 1.125rem);
  font-weight: 500;
  color: var(--navy);
}

.process-timeline-item p {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--body);
}

/* ——— Healthcare home split ——— */
.hc-split {
  display: grid;
  min-height: 28rem;
}

@media (min-width: 992px) {
  .hc-split {
    grid-template-columns: 1.05fr 0.95fr;
  }
}

.hc-split-visual {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2rem;
  padding: 3rem 1.5rem;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(26, 105, 253, 0.1), transparent 55%),
    var(--navy);
  border-bottom: 1px solid var(--border);
}

@media (min-width: 992px) {
  .hc-split-visual {
    border-bottom: 0;
    border-right: 1px solid var(--border);
    padding: 4rem 3rem;
  }
}

.hc-split-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
}

.hc-split-flow span:not(:last-child)::after {
  content: "→";
  margin-left: 1rem;
  color: color-mix(in srgb, var(--teal) 50%, transparent);
}

.hc-split-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 3.5rem 1.5rem;
  text-align: center;
}

@media (min-width: 992px) {
  .hc-split-copy {
    padding: 4rem 3.5rem;
  }
}

.hc-split-copy .pulse-copy {
  text-align: left;
  max-width: 32rem;
}

/* ——— Outcomes mega type ——— */
.outcomes-blast {
  padding-block: 5rem;
}

@media (min-width: 768px) {
  .outcomes-blast {
    padding-block: 7rem;
  }
}

.outcomes-mega {
  max-width: 44rem;
  margin-inline: auto;
  text-align: center;
}

.outcomes-mega p {
  margin: 0;
  padding-block: 1.35rem;
  border-top: 1px solid var(--border);
  font-size: clamp(1.5rem, 3.5vw, 2.5rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--navy);
}

.outcomes-mega p:last-child {
  border-bottom: 1px solid var(--border);
}

.outcomes-mega .om-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--teal);
  margin-right: 1rem;
  vertical-align: middle;
}

/* ——— About manifesto / ladder / beliefs ——— */
.manifesto {
  display: grid;
  gap: 3rem;
}

@media (min-width: 992px) {
  .manifesto {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: start;
  }
}

.manifesto blockquote {
  margin: 0;
  border-left: 2px solid var(--teal);
  padding-left: 1.5rem;
}

.manifesto blockquote p {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--navy);
  text-align: left;
}

.manifesto-points {
  text-align: left;
}

.manifesto-points p {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 1rem;
  margin: 0;
  padding-block: 1.25rem;
  border-top: 1px solid var(--border);
  color: var(--body);
  font-size: 0.975rem;
  line-height: 1.65;
}

.manifesto-points p:last-child {
  border-bottom: 1px solid var(--border);
}

.manifesto-points span {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--teal);
  padding-top: 0.2rem;
}

.build-ladder {
  display: grid;
  gap: 0;
  max-width: 40rem;
  margin-inline: auto;
}

.build-ladder-step {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 0.25rem 1.25rem;
  padding: 1.5rem 0;
  border-top: 1px solid color-mix(in srgb, var(--navy) 10%, transparent);
  text-align: left;
  position: relative;
}

.build-ladder-step:last-child {
  border-bottom: 1px solid color-mix(in srgb, var(--navy) 10%, transparent);
}

.build-ladder-step .idx {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--teal);
  padding-top: 0.25rem;
}

.build-ladder-step h3 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--navy);
}

.build-ladder-step p {
  margin: 0;
  grid-column: 2;
  color: var(--body);
  font-size: 0.875rem;
  line-height: 1.6;
}

.beliefs-section {
  padding-block: 5rem;
}

@media (min-width: 768px) {
  .beliefs-section {
    padding-block: 7rem;
  }
}

.beliefs-list {
  max-width: 44rem;
  margin-inline: auto;
}

.beliefs-list li {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1.25rem;
  padding-block: 1.75rem;
  border-top: 1px solid var(--border);
  text-align: left;
}

.beliefs-list li:last-child {
  border-bottom: 1px solid var(--border);
}

.beliefs-list .idx {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--teal);
  padding-top: 0.45rem;
}

.beliefs-list p {
  margin: 0;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--navy);
}

/* ——— About teams ——— */
.team-rail {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--border);
}

.team-rail-item {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1.25rem;
  align-items: start;
  padding-block: 2rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  transition: background 0.3s ease;
}

.team-rail-item:hover {
  background: color-mix(in srgb, var(--teal) 4%, transparent);
}

@media (min-width: 768px) {
  .team-rail-item {
    grid-template-columns: 5.5rem 1fr;
    gap: 2rem;
    padding-block: 2.25rem;
  }
}

.team-mark {
  width: 4.5rem;
  height: 4.5rem;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--teal) 45%, transparent);
  background: color-mix(in srgb, var(--teal) 8%, var(--white));
}

.team-mark span {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.14em;
  color: var(--teal);
}

.team-role {
  margin: 0 0 0.4rem;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
}

.team-copy h3 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--navy);
}

.team-copy p:last-child {
  margin: 0;
  max-width: 40rem;
  color: var(--body);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ——— Healthcare case studies ——— */
.case-studies {
  padding-bottom: 2rem;
}

.case-stack {
  display: grid;
  gap: 1.25rem;
}

.case-study {
  position: relative;
  display: grid;
  gap: 1.5rem;
  padding: 1.75rem 1.25rem 1.5rem;
  border: 1px solid var(--border);
  background: var(--white);
  overflow: hidden;
  text-align: left;
}

@media (min-width: 768px) {
  .case-study {
    grid-template-columns: 8.5rem 1fr;
    gap: 2rem;
    padding: 2.25rem 2rem 2rem;
  }
}

.case-study-alt {
  background: var(--accent-tint);
  border-color: color-mix(in srgb, var(--teal) 22%, transparent);
}

.bg-graphite .case-study {
  background: var(--white);
  border: 1px solid var(--border);
}

.bg-graphite .case-study-alt {
  background: var(--accent-tint);
}

.case-study-meta {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  gap: 1rem;
}

@media (min-width: 768px) {
  .case-study-meta {
    flex-direction: column;
    gap: 0.75rem;
  }
}

.case-study-meta .idx {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  letter-spacing: 0.12em;
  color: var(--teal);
  line-height: 1;
}

.case-sector {
  margin: 0;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel);
}

.case-study-body h3 {
  margin: 0 0 1.25rem;
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--navy);
  text-align: left;
}

.case-study-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .case-study-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

.case-label {
  margin: 0 0 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal);
}

.case-study-grid p:not(.case-label) {
  margin: 0;
  color: var(--body);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.case-study-visual {
  margin: 1rem 0 1.25rem;
  border-radius: 0.625rem;
  overflow: hidden;
  border: 1px solid var(--border);
}
.case-study-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.case-delivery-badge {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}
.case-delivery-badge span {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: 100px;
  background: color-mix(in srgb, var(--teal) 12%, transparent);
  color: var(--teal-dark, #1a8f97);
  border: 1px solid color-mix(in srgb, var(--teal) 25%, transparent);
}

.case-study-signal {
  position: absolute;
  right: 1rem;
  bottom: 0.75rem;
  width: 7rem;
  opacity: 0.22;
  pointer-events: none;
}

@media (min-width: 768px) {
  .case-study-signal {
    width: 9rem;
    right: 1.5rem;
    bottom: 1rem;
  }
}

@media (max-width: 767.98px) {
  .team-rail-item {
    grid-template-columns: 3.75rem 1fr;
    gap: 1rem;
  }

  .team-mark {
    width: 3.75rem;
    height: 3.75rem;
  }

  .case-study {
    padding: 1.5rem 1rem 2.5rem;
  }
}

/* ——— Healthcare ecosystem + bands ——— */
.care-ecosystem {
  border: 1px solid var(--border);
  padding: 1.5rem 1rem;
  overflow: hidden;
  background: var(--white);
}

.care-ecosystem-stage {
  display: none;
  position: relative;
  min-height: 11rem;
  padding-top: 1.25rem;
  padding-bottom: 2.75rem;
}

.care-ecosystem-svg {
  width: 100%;
  height: 7rem;
  display: block;
}

@media (min-width: 768px) {
  .care-ecosystem-stage {
    display: block;
  }
  .care-ecosystem .care-flow-mobile {
    display: none;
  }
}

.care-ecosystem-nodes {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  pointer-events: none;
}

.care-eco-node {
  position: absolute;
  top: 42%;
  transform: translate(-50%, -50%);
  text-align: center;
  width: 5.5rem;
}

.care-eco-node .dot {
  display: block;
  width: 0.5rem;
  height: 0.5rem;
  margin: 0 auto 0.85rem;
  background: var(--teal);
  animation: node-pulse 2.4s ease-in-out infinite;
}

.care-eco-node p {
  margin: 0;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--navy);
}

.hc-band {
  border-top: 1px solid var(--border);
  padding-block: 2.5rem;
}

.hc-band-alt {
  background: rgba(255, 255, 255, 0.04);
}

.hc-band-inner {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1.5rem;
  align-items: start;
  text-align: left;
}

.hc-band .idx {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--teal-soft);
  padding-top: 0.35rem;
}

.hc-band h3 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text-on-dark);
  text-align: left;
}

.hc-band p {
  margin: 0;
  max-width: 36rem;
  color: var(--muted-on-dark);
  font-size: 0.975rem;
  line-height: 1.65;
}

.trust-split {
  display: grid;
  gap: 3rem;
}

@media (min-width: 992px) {
  .trust-split {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: start;
  }
}

.trust-split > .reveal-heading {
  text-align: center;
}

.trust-split .label-caps,
.trust-split .display,
.trust-split .display-left {
  text-align: center;
  margin-inline: auto;
}

.trust-split .pulse-copy {
  text-align: left;
  max-width: 34rem;
  margin-inline: auto;
}

.bg-light-section .trust-split .display {
  color: var(--navy);
}

.trust-stack {
  max-width: 40rem;
  margin-inline: auto;
}

.trust-stack li {
  display: grid;
  gap: 0.35rem;
  padding-block: 1.25rem;
  border-top: 1px solid color-mix(in srgb, var(--navy) 10%, transparent);
  text-align: left;
}

.trust-stack li:last-child {
  border-bottom: 1px solid color-mix(in srgb, var(--navy) 10%, transparent);
}

.trust-stack strong {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--navy);
}

.trust-stack span {
  font-size: 0.875rem;
  color: var(--body);
  line-height: 1.6;
}

.contact-hero-min {
  padding-bottom: 3rem;
}

@media (min-width: 768px) {
  .contact-hero-min {
    padding-bottom: 4rem;
  }
}

.site-footer-signal {
  position: relative;
  overflow: hidden;
}

.site-footer-signal::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -10%;
  width: min(40rem, 90%);
  height: 5rem;
  transform: translateX(-50%);
  pointer-events: none;
  opacity: 0.14;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 320 48' fill='none'%3E%3Cpath d='M0 24 H48 L60 8 L76 40 L92 4 L112 36 L128 16 L148 28 H320' stroke='%231A69FD' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")
    center / contain no-repeat;
}

.site-footer-signal .container-pulse {
  position: relative;
  z-index: 1;
}

/* ——— Responsive polish (mobile-first refinements) ——— */
.contact-form-note {
  font-size: 0.75rem;
  line-height: 1.6;
  text-align: left;
  max-width: 16rem;
  flex: 1 1 auto;
}

.contact-form-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 1rem;
  width: 100%;
  max-width: 100%;
}

.contact-form-actions .btn-pulse {
  width: 100%;
  max-width: 100%;
  justify-content: center;
  box-sizing: border-box;
}

@media (min-width: 576px) {
  .contact-form-actions {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .contact-form-actions .btn-pulse {
    width: auto;
    flex: 0 0 auto;
  }

  .contact-form-note {
    text-align: left;
  }
}

.hero-ctas .btn-pulse,
.final-cta .btn-pulse,
.hc-split-copy .btn-pulse {
  width: min(100%, 22rem);
  justify-content: center;
}

@media (min-width: 576px) {
  .hero-ctas .btn-pulse,
  .final-cta .btn-pulse,
  .hc-split-copy .btn-pulse {
    width: auto;
  }
}

@media (max-width: 767.98px) {
  .section {
    padding-block: 3.75rem;
  }

  .section-loose {
    padding-block: 4.5rem;
  }

  .editorial-blast {
    padding-block: 4.5rem;
  }

  .editorial-mega {
    font-size: clamp(1.65rem, 7.5vw, 2.5rem);
    max-width: 16ch;
  }

  .heading-block .display {
    font-size: clamp(1.65rem, 6vw, 2.35rem);
  }

  .cap-rail-item {
    grid-template-columns: 2.5rem 1fr;
    gap: 0.85rem;
    padding-block: 1.25rem;
  }

  .cap-rail-item h3 {
    font-size: 1rem;
  }

  .process-timeline-item {
    padding: 1.25rem 0;
  }

  .hc-split-flow {
    font-size: 0.625rem;
    gap: 0.35rem 0.65rem;
  }

  .hc-band {
    padding-block: 2rem;
  }

  .hc-band-inner {
    grid-template-columns: 2.5rem 1fr;
    gap: 1rem;
  }

  .hc-band h3 {
    font-size: clamp(1.2rem, 5vw, 1.5rem);
  }

  .outcomes-mega p {
    font-size: clamp(1.25rem, 5.5vw, 1.75rem);
    padding-block: 1.1rem;
  }

  .beliefs-list p {
    font-size: clamp(1.1rem, 5vw, 1.4rem);
  }

  .form-backdrop-wave {
    opacity: 0.25;
  }

  .data-landscape .particle-layer {
    opacity: 0.55;
  }

  .timeline-spine {
    margin-bottom: 1.5rem;
  }

  .manifesto blockquote p {
    font-size: clamp(1.25rem, 5.5vw, 1.75rem);
  }
}

@media (min-width: 768px) and (max-width: 991.98px) {
  .care-eco-node {
    width: 4.5rem;
  }

  .care-eco-node p {
    font-size: 0.625rem;
  }

  .split-intel {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: start;
  }

  .hc-split {
    grid-template-columns: 1fr 1fr;
    min-height: 0;
  }

  .hc-split-visual {
    border-bottom: 0;
    border-right: 1px solid var(--border);
    padding: 2.5rem 1.75rem;
  }

  .hc-split-copy {
    padding: 2.5rem 1.75rem;
  }

  .manifesto {
    grid-template-columns: 0.95fr 1.05fr;
    gap: 2.5rem;
    align-items: start;
  }

  .cap-rail-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 2rem;
  }

  .cap-rail-item:nth-child(odd) {
    padding-right: 0.5rem;
  }

  .process-timeline-item:nth-child(5) {
    grid-column: 1 / -1;
    max-width: 22rem;
    margin-inline: auto;
    border-left: 0;
    padding-left: 0;
    text-align: center;
  }

  .case-stack {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }

  .case-study:nth-child(odd):last-child {
    grid-column: 1 / -1;
    max-width: 36rem;
    margin-inline: auto;
    width: 100%;
  }
}

@media (min-width: 992px) and (max-width: 1199.98px) {
  .hero-inner .display,
  .page-hero .display {
    max-width: 20ch;
  }
}

@media (max-width: 767.98px) {
  .container-pulse {
    padding-inline: max(1rem, env(safe-area-inset-left, 0px))
      max(1rem, env(safe-area-inset-right, 0px));
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-h) + 1.5rem);
    padding-bottom: 3rem;
  }

  .hero-inner,
  .hero-inner .display,
  .page-hero .display {
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }

  .hero-ctas .btn-pulse {
    width: 100%;
    max-width: 100%;
  }

  .brand-lockup {
    min-width: 0;
    max-width: calc(100% - 3.5rem);
  }

  .brand-word .sub {
    letter-spacing: 0.22em;
  }

  .intel-diagram {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .outcomes-mega .om-num {
    display: block;
    margin: 0 0 0.35rem;
  }

  .footer-bottom {
    text-align: center;
  }

  .footer-bottom p {
    text-align: center;
  }
}

@media (max-width: 575.98px) {
  .page-hero {
    padding-top: calc(var(--header-h) + 3rem);
    padding-bottom: 3.5rem;
  }

  .hero-inner .lead,
  .page-hero .lead {
    font-size: 0.975rem;
  }

  .btn-pulse {
    min-height: 2.875rem;
    padding-inline: 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal,
  .reveal-heading.is-visible .display,
  .hero-sequence > .label-caps,
  .hero-sequence > .display,
  .hero-sequence > .lead,
  .hero-sequence > .hero-ctas,
  .hero-sequence > .hero-wave {
    opacity: 1;
    transform: none;
    transition: none;
    animation: none;
  }
  .data-landscape,
  .editorial-mega,
  .editorial-blast-inner .label-caps,
  .editorial-blast-inner .section-intro {
    transform: none !important;
    opacity: 1 !important;
    transition: none;
  }
  .waveform-path,
  .data-landscape .particle,
  .data-landscape .signal-path,
  .care-node .dot,
  .care-eco-node .dot,
  .care-flow .signal-path,
  .care-ecosystem .signal-path,
  .intel-flow,
  .intel-node,
  .final-cta .btn-pulse-primary,
  .process-item.is-visible .process-icon,
  .process-item.is-visible .idx {
    animation: none !important;
  }
  .btn-pulse:hover {
    transform: none;
  }
}