:root {
  --color-navy: #1a2540;
  --color-text: #2d3340;
  --color-text-muted: #5c6370;
  --color-accent: #7355f0;
  --color-accent-soft: rgba(115, 85, 240, 0.12);
  --color-accent-hover: #5f46d8;
  --color-bg: #ffffff;
  --color-bg-alt: #f4f6f9;
  --color-border: #e2e6ed;
  --color-border-card: #e8eaf0;
  --color-card: #ffffff;
  --shadow-card: 0 1px 2px rgba(26, 37, 64, 0.05);
  --shadow-card-hover: 0 12px 40px rgba(26, 37, 64, 0.09);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
}

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

html {
  scroll-behavior: smooth;
}

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

body {
  font-family: var(--font);
  margin: 0;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  color: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.85rem 1rem;
  padding: 0.75rem clamp(1.25rem, 4vw, 2.5rem);
  border-bottom: 1px solid rgba(226, 230, 237, 0.9);
  box-shadow: 0 6px 28px rgba(26, 37, 64, 0.05);
}

.logo-link {
  display: block;
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.logo-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.site-header .logo {
  font-weight: bold;
  font-size: 1.2rem;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: clamp(1rem, 3vw, 1.75rem);
}

nav a {
  color: var(--color-navy);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  transition: color 0.18s var(--ease-out);
}

nav a:hover {
  color: var(--color-accent);
}

nav a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: 4px;
}

.hero {
  position: relative;
  text-align: center;
  padding: clamp(3.5rem, 10vw, 6rem) clamp(1.25rem, 4vw, 2.5rem) clamp(4rem, 12vw, 7rem);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-bg-gradient {
  position: absolute;
  inset: -40% -20% auto -20%;
  height: 85%;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(115, 85, 240, 0.14), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 30%, rgba(26, 37, 64, 0.06), transparent 50%),
    radial-gradient(ellipse 50% 35% at 10% 40%, rgba(115, 85, 240, 0.08), transparent 45%);
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(26, 37, 64, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 37, 64, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 85%);
}

.hero-inner {
  position: relative;
  max-width: 38rem;
  margin: 0 auto;
}

.hero-eyebrow {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent-hover);
  background: var(--color-accent-soft);
  border-radius: 999px;
  border: 1px solid rgba(115, 85, 240, 0.2);
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.85rem, 4.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--color-navy);
}

.hero-lead {
  margin: 0 0 1rem;
  font-size: 1.125rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.hero-subtitle {
  margin: 0 0 1.75rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.55;
}

.btn {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  border-radius: var(--radius-sm);
  margin-top: 0.25rem;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background-color 0.2s var(--ease-out), transform 0.15s var(--ease-out), box-shadow 0.2s var(--ease-out);
  box-shadow: 0 2px 12px rgba(115, 85, 240, 0.35);
}

.btn-lg {
  padding: 0.85rem 1.65rem;
  font-size: 1rem;
}

.btn:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(115, 85, 240, 0.38);
}

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

section {
  padding: clamp(2.75rem, 6vw, 4.5rem) clamp(1.25rem, 4vw, 2.5rem);
}

section[id] {
  scroll-margin-top: 5rem;
}

.section-inner {
  max-width: 72rem;
  margin: 0 auto;
}

.section-inner--narrow {
  max-width: 40rem;
}

.block-heading {
  margin-bottom: 1.75rem;
}

header.block-heading {
  position: static;
  display: block;
  width: auto;
  margin: 0;
  padding: 0;
  border: none;
  box-shadow: none;
  background: transparent;
  backdrop-filter: none;
  z-index: auto;
}

.block-heading-label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}

section:not(.hero) h2 {
  margin: 0 0 0.6rem;
  font-size: clamp(1.45rem, 3.2vw, 1.85rem);
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.section-lead {
  margin: 0;
  max-width: 36rem;
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

section > p:first-of-type {
  margin-top: 0;
}

section p {
  margin: 0 0 1rem;
  max-width: 42rem;
  color: var(--color-text);
}

#about .about-inner > p,
#about .about-block p {
  max-width: none;
}

.about-inner {
  max-width: 46rem;
  margin: 0 auto;
}

.about-inner .block-heading {
  margin-bottom: 0.25rem;
}

.about-tagline {
  margin: 0 0 1.35rem;
  font-size: clamp(1.25rem, 2.8vw, 1.5rem);
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.02em;
}

.about-intro {
  font-size: 1.0625rem;
  line-height: 1.7;
}

.about-block {
  margin-top: 1.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--color-border);
}

.about-block h3 {
  margin: 0 0 0.65rem;
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--color-navy);
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.about-pillars {
  margin: 0.75rem 0 0;
  padding-left: 1.25rem;
  max-width: 42rem;
  color: var(--color-text);
}

.about-pillars li {
  margin-bottom: 0.5rem;
}

.about-pillars li:last-child {
  margin-bottom: 0;
}

.about-quote {
  margin: 1.35rem 0 0;
  padding: 1rem 1rem 1rem 1.15rem;
  border-left: 4px solid var(--color-accent);
  background: linear-gradient(90deg, var(--color-accent-soft), transparent 60%);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.about-quote p {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 600;
  font-style: italic;
  color: var(--color-navy);
}

.team-visual {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-card);
  background: var(--color-card);
  box-shadow: var(--shadow-card);
}

.team-visual-art {
  background: linear-gradient(165deg, #faf9ff 0%, #f0f4fa 100%);
}

.team-svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 200px;
}

.team-caption {
  display: block;
  padding: 1.25rem 1.35rem 1.35rem;
  text-align: center;
}

.team-caption-title {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-navy);
}

.team-caption-hint {
  display: block;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.formula {
  margin: 1.25rem 0 1.5rem;
  padding: 1.15rem 1.35rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.formula-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem 0.65rem;
  font-family: ui-monospace, "Cascadia Code", "Segoe UI Mono", monospace;
  font-size: clamp(0.78rem, 2vw, 0.88rem);
  color: var(--color-navy);
}

.formula-var {
  font-weight: 600;
}

.formula-op {
  color: var(--color-text-muted);
  font-weight: 500;
}

.formula-fraction {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}

.formula-line {
  display: block;
  width: 100%;
  min-width: 8.5rem;
  height: 1px;
  background: var(--color-navy);
  opacity: 0.5;
}

.tech-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem 1.5rem;
  margin: 0 0 1.5rem;
  padding: 1rem 1.25rem;
  list-style: none;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.tech-logos li {
  margin: 0;
  opacity: 0.88;
  transition: opacity 0.18s var(--ease-out), transform 0.18s var(--ease-out);
}

.tech-logos li:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.tech-logos img {
  display: block;
  width: 40px;
  height: 40px;
}

.about-cta-lead {
  margin-bottom: 0.35rem;
}

.about-cta-text {
  margin-bottom: 1rem;
}

.about-cta-btn-wrap {
  margin-bottom: 0;
}

#about,
#contact {
  background: var(--color-bg-alt);
}

section a {
  color: var(--color-accent);
  transition: color 0.15s ease;
}

section a:hover {
  color: var(--color-accent-hover);
}

.cards {
  display: grid;
  gap: 1.35rem;
  margin-top: 0.25rem;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  max-width: 56rem;
  grid-template-columns: 1fr;
  justify-items: stretch;
  align-items: stretch;
}

@media (min-width: 640px) and (max-width: 959px) {
  .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cards .card:nth-child(3) {
    grid-column: 1 / -1;
    max-width: min(26rem, 100%);
    justify-self: center;
    width: 100%;
  }
}

@media (min-width: 960px) {
  .cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  background: var(--color-card);
  border: 1px solid var(--color-border-card);
  padding: 1.5rem 1.35rem 1.45rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s var(--ease-out), box-shadow 0.25s var(--ease-out), transform 0.22s var(--ease-out);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.22s var(--ease-out);
  background: linear-gradient(135deg, rgba(115, 85, 240, 0.06), transparent 45%);
}

.card:hover {
  border-color: rgba(115, 85, 240, 0.35);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.card:hover::before {
  opacity: 1;
}

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  border-radius: var(--radius-sm);
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.02em;
}

.card p {
  margin: 0;
  flex-grow: 1;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.58;
  max-width: none;
}

#services .block-heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
}

#services .block-heading-label {
  display: inline-block;
  margin-bottom: 0.5rem;
  text-align: center;
  letter-spacing: 0.1em;
  padding-inline: 0.45em;
}

#services .block-heading h2 {
  width: 100%;
  text-align: center;
}

#services .block-heading .section-lead {
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  max-width: 42rem;
  text-align: center;
}

#services .card {
  align-items: center;
  text-align: center;
}

#services .card-icon {
  margin-left: auto;
  margin-right: auto;
}

.contact-success-banner {
  margin-bottom: 1.25rem;
  padding: 1rem 1.15rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(115, 85, 240, 0.35);
  background: var(--color-accent-soft);
  color: var(--color-navy);
  font-size: 1rem;
  line-height: 1.55;
}

.contact-success-banner strong {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 700;
}

.contact-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 0.25rem;
  margin-bottom: 1.5rem;
  align-items: stretch;
}

@media (max-width: 480px) {
  .contact-strip {
    grid-template-columns: 1fr;
  }
}

.contact-form {
  padding: 1.5rem 1.35rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.form-field {
  margin-bottom: 1.15rem;
}

.form-field:last-of-type {
  margin-bottom: 0;
}

.form-label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-navy);
}

.form-required {
  color: var(--color-accent);
}

.form-input {
  width: 100%;
  padding: 0.7rem 0.85rem;
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.45;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input::placeholder {
  color: #9aa1ac;
}

.form-input:hover {
  border-color: #cfd5de;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.form-textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-field--checkbox {
  margin-top: 1rem;
  margin-bottom: 0.25rem;
}

.form-checkbox-label {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--color-text-muted);
  cursor: pointer;
}

.form-checkbox {
  margin-top: 0.2rem;
  flex-shrink: 0;
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-style: italic;
}

.form-actions {
  margin-top: 1.35rem;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 1.15rem;
  padding: 1.5rem 1.35rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.contact-card-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  border-radius: var(--radius-md);
}

.contact-card-body {
  min-width: 0;
}

.contact-card-label {
  margin: 0 0 0.25rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.contact-card-link {
  font-size: 1.15rem;
  font-weight: 600;
  word-break: break-word;
}

#contact .section-lead {
  margin-bottom: 0;
}

.page-thanks .thanks-main {
  min-height: 50vh;
}

.thanks-section {
  padding: clamp(3rem, 12vw, 6rem) clamp(1.25rem, 4vw, 2.5rem);
}

.thanks-card {
  max-width: 28rem;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  text-align: center;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.thanks-eyebrow {
  margin: 0 0 0.65rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.thanks-section h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 4vw, 1.85rem);
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.02em;
}

.thanks-text {
  margin: 0 0 1.5rem;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.thanks-actions {
  margin: 0;
}

.logo img {
  height: clamp(72px, 16vw, 120px);
  width: auto;
  max-width: 100%;
  object-fit: contain;
  display: block;
}

footer {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.92);
  padding: 2rem clamp(1.25rem, 4vw, 2.5rem);
}

.footer-inner {
  max-width: 72rem;
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #fff;
}

.footer-copy {
  margin: 0;
  font-size: 0.88rem;
  opacity: 0.75;
}

footer a {
  color: rgba(255, 255, 255, 0.88);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}

footer a:hover {
  color: #fff;
}

nav a[aria-current="page"] {
  color: var(--color-accent);
}

.hero--page {
  padding-top: clamp(2.25rem, 7vw, 3.75rem);
  padding-bottom: clamp(2.75rem, 8vw, 4.25rem);
}

.hero-inner--wide {
  max-width: 44rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  justify-content: center;
  align-items: center;
  margin: 0.25rem 0 0;
}

.hero-footnote {
  margin: 1rem 0 0;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
  box-shadow: none;
}

.btn-outline:hover {
  background: var(--color-accent-soft);
  color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-1px);
}

.section-ref {
  padding: clamp(2.5rem, 5vw, 4rem) clamp(1.25rem, 4vw, 2.5rem);
}

.section-ref--alt {
  background: var(--color-bg-alt);
}

.ref-prose {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text);
}

.ref-prose--closing {
  margin-top: 1.5rem;
}

.ref-prose--after-list {
  margin-top: 1.35rem;
}

.block-heading--center {
  text-align: center;
}

.section-lead--center {
  margin-left: auto;
  margin-right: auto;
}

.platform-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.platform-card {
  padding: 1.5rem 1.35rem;
  background: var(--color-card);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.platform-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--color-navy);
}

.platform-card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.58;
}

.platform-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  border-radius: var(--radius-sm);
}

.ref-points {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--color-text);
  line-height: 1.65;
}

.ref-points li {
  margin-bottom: 0.65rem;
}

.ref-points li:last-child {
  margin-bottom: 0;
}

.page-showcase .hero {
  text-align: left;
}

.page-showcase .hero-actions {
  justify-content: flex-start;
}

.hero-lead--left {
  text-align: left;
  max-width: none;
}

.title-accent {
  color: var(--color-accent);
}

.showcase-series-note {
  margin: -0.5rem auto 0;
  padding: 1rem 1.25rem;
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  background: rgba(115, 85, 240, 0.07);
  border: 1px solid rgba(115, 85, 240, 0.18);
  border-radius: var(--radius-md);
}

.challenge-list {
  margin: 1rem 0 0;
  padding-left: 1.25rem;
  color: var(--color-text);
  line-height: 1.65;
}

.challenge-list li {
  margin-bottom: 0.6rem;
}

.challenge-list li:last-child {
  margin-bottom: 0;
}

.solution-highlights {
  margin: 1.35rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
}

.solution-highlights li {
  padding: 1.15rem 1.2rem;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-accent);
}

.solution-highlights strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1rem;
  color: var(--color-navy);
}

.solution-highlights span {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.heading-sub {
  font-weight: 600;
  font-size: 0.65em;
  color: var(--color-text-muted);
}

.formula--stack {
  margin-top: 1rem;
}

.formula-stack-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.45rem 0.65rem;
  font-family: ui-monospace, "Cascadia Code", "Segoe UI Mono", monospace;
  font-size: clamp(0.76rem, 2.2vw, 0.9rem);
  color: var(--color-navy);
}

.formula-part {
  padding: 0.35rem 0.65rem;
  background: var(--color-bg-alt);
  border-radius: 6px;
  border: 1px solid var(--color-border);
  font-weight: 600;
}

.formula-op-lg {
  font-size: 1.15em;
  font-weight: 700;
  color: var(--color-accent);
}

.tech-table-wrap {
  margin-top: 1.75rem;
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.tech-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  background: var(--color-card);
}

.tech-table-caption {
  caption-side: bottom;
  padding: 0.65rem 0.75rem 0;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  text-align: left;
}

.tech-table th,
.tech-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.tech-table thead th {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: var(--color-bg-alt);
}

.tech-table tbody tr:last-child th,
.tech-table tbody tr:last-child td {
  border-bottom: none;
}

.tech-table tbody th {
  font-weight: 600;
  color: var(--color-navy);
  width: 38%;
  min-width: 9rem;
}

.tech-table tbody td {
  color: var(--color-text);
}

.status-live {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #166534;
  background: rgba(34, 197, 94, 0.15);
  border-radius: 6px;
}

.case-study .section-ref:last-of-type .ref-prose--closing {
  margin-top: 2rem;
}

.showcase-screenshot-wrap {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem) clamp(1.5rem, 4vw, 2.5rem);
}

.showcase-screenshot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(1.75rem, 4vw, 2.5rem);
  align-items: start;
  justify-items: center;
  max-width: 44rem;
  margin: 0 auto;
}

.showcase-screenshot {
  margin: 0;
  width: 100%;
  max-width: min(300px, 88vw);
}

.showcase-screenshot-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2.35rem;
  overflow: hidden;
  padding: 0.5rem;
  box-sizing: border-box;
  box-shadow:
    0 4px 6px rgba(26, 37, 64, 0.06),
    0 24px 48px rgba(26, 37, 64, 0.14),
    0 0 0 1px rgba(26, 37, 64, 0.08);
}

.showcase-screenshot-frame--ios {
  background: #0f1419;
}

.showcase-screenshot-frame--android {
  background: #1c1f26;
  border-radius: 1.65rem;
}

.showcase-screenshot-frame--android img {
  border-radius: 1.25rem;
}

.showcase-screenshot-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
  object-fit: contain;
  object-position: center center;
  border-radius: 1.95rem;
}

.showcase-screenshot-caption {
  margin: 1rem 0 0;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--color-text-muted);
  text-align: center;
}

.page-showcase .showcase-screenshot-wrap + .showcase-series-note {
  margin-top: 0.25rem;
}