:root {

  --color-primary:        #0A2540;
  --color-primary-soft:   #14365C;
  --color-primary-deep:   #061A2E;
  --color-accent:         #06B6D4;
  --color-accent-hover:   #0891B2;
  --color-accent-soft:    #E0F7FB;

  --color-bg:             #FFFFFF;
  --color-bg-muted:       #F8FAFC;
  --color-bg-section:     #F1F5F9;
  --color-border:         #E2E8F0;
  --color-border-strong:  #CBD5E1;
  --color-text:           #1F2937;
  --color-text-muted:     #64748B;
  --color-text-on-dark:   #E2E8F0;
  --color-text-on-dark-muted: #94A3B8;

  --logo-accent: var(--color-accent);

  --font-sans: 'Inter', 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

  --fs-xs:   0.8125rem;
  --fs-sm:   0.875rem;
  --fs-base: 1rem;
  --fs-md:   1.125rem;
  --fs-lg:   1.375rem;
  --fs-xl:   1.75rem;
  --fs-2xl:  2.25rem;
  --fs-3xl:  3rem;
  --fs-4xl:  3.75rem;

  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --container-max:  1200px;
  --container-pad:  1.25rem;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 2px rgba(10, 37, 64, 0.06), 0 1px 3px rgba(10, 37, 64, 0.04);
  --shadow-md: 0 4px 6px rgba(10, 37, 64, 0.05), 0 10px 20px rgba(10, 37, 64, 0.06);
  --shadow-lg: 0 12px 24px rgba(10, 37, 64, 0.08), 0 24px 48px rgba(10, 37, 64, 0.10);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 160ms;
  --dur:      240ms;
  --dur-slow: 480ms;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--space-4);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}
h1 { font-size: clamp(2rem, 4.5vw, var(--fs-4xl)); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.75rem, 3.5vw, var(--fs-2xl)); }
h3 { font-size: var(--fs-lg); }
h4 { font-size: var(--fs-md); }

p { margin: 0 0 var(--space-4); }
a { color: var(--color-accent-hover); text-decoration: none; transition: color var(--dur-fast) var(--ease); }
a:hover { color: var(--color-accent); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

img, svg { max-width: 100%; height: auto; display: block; }
ul { margin: 0; padding-left: 1.25rem; }
ul.unstyled { list-style: none; padding: 0; }

.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;
}
.skip-link:focus,
.skip-link:focus-visible {
  position: fixed;
  top: var(--space-3); left: var(--space-3);
  width: auto; height: auto;
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary); color: #fff;
  z-index: 1000;
  border-radius: var(--radius-sm);
  clip: auto; overflow: visible; white-space: normal;
}

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

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

section { padding-block: clamp(3rem, 8vw, 6rem); }
section.tight { padding-block: clamp(2rem, 5vw, 3.5rem); }
section.bg-muted   { background: var(--color-bg-muted); }
section.bg-section { background: var(--color-bg-section); }
section.bg-dark    { background: var(--color-primary); color: var(--color-text-on-dark); }
section.bg-dark h1,
section.bg-dark h2,
section.bg-dark h3 { color: #fff; }

.eyebrow {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-hover);
  margin-bottom: var(--space-4);
}
.section-head { max-width: 720px; margin: 0 auto var(--space-12); text-align: center; }
.section-head p { color: var(--color-text-muted); font-size: var(--fs-md); }

.lead { font-size: var(--fs-md); color: var(--color-text-muted); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--space-2);
  padding: 0.85rem 1.4rem;
  font-weight: 600;
  font-size: var(--fs-base);
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease),
              background var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              color var(--dur) var(--ease);
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.30);
}
.btn-primary:hover { background: var(--color-accent-hover); color: #fff; box-shadow: 0 6px 18px rgba(6, 182, 212, 0.40); }

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border-strong);
}
.btn-secondary:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

.btn-ghost {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border-color: rgba(255,255,255,0.20);
}
.btn-ghost:hover { background: rgba(255,255,255,0.16); color: #fff; }

.btn-arrow::after {
  content: "→";
  transition: transform var(--dur-fast) var(--ease);
}
.btn-arrow:hover::after { transform: translateX(4px); }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}
.nav-brand {
  display: inline-flex; align-items: center;
  color: var(--color-primary);
  text-decoration: none;
}
.nav-brand svg { height: 32px; width: auto; }

.nav-links {
  display: flex; align-items: center;
  gap: var(--space-2);
  list-style: none; margin: 0; padding: 0;
}
.nav-links a {
  display: inline-block;
  padding: 0.5rem 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.nav-links a:hover { background: var(--color-bg-section); color: var(--color-primary); }
.nav-links a[aria-current="page"] {
  color: var(--color-primary);
  background: var(--color-bg-section);
}

.nav-cta { display: inline-flex; }

.nav-mobile { display: none; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  align-items: center; justify-content: center;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block; width: 20px; height: 2px;
  background: var(--color-primary);
  position: relative;
  transition: transform var(--dur) var(--ease), top var(--dur) var(--ease), opacity var(--dur-fast) var(--ease);
}
.nav-toggle span::before { content: ""; position: absolute; top: -6px; left: 0; right: 0; }
.nav-toggle span::after  { content: ""; position: absolute; top:  6px; left: 0; right: 0; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after  { top: 0; transform: rotate(-45deg); }

.hero {
  position: relative;
  padding-block: clamp(4rem, 10vw, 7rem) clamp(3rem, 8vw, 5rem);
  background:
    radial-gradient(1200px 600px at 90% -10%, rgba(6, 182, 212, 0.12), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(10, 37, 64, 0.08), transparent 60%),
    linear-gradient(180deg, #FFFFFF 0%, var(--color-bg-muted) 100%);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
}

.hero-mark {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.hero-mark-line {
  flex: 0 0 44px;
  height: 1px;
  background: var(--color-primary);
  opacity: 0.55;
}
.hero-mark-text {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 600;
  color: var(--color-primary);
}
.hero h1 { margin-bottom: var(--space-5); }
.hero h1 .accent {
  background: linear-gradient(120deg, var(--color-accent) 0%, var(--color-primary) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub {
  font-size: var(--fs-md);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 36em;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: var(--space-3); }

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 520px;
  margin-inline: auto;
}
.hero-visual .blob {
  position: absolute; inset: 10% 5% 5% 10%;
  border-radius: 42% 58% 38% 62% / 55% 42% 58% 45%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-soft) 100%);
  box-shadow: 0 30px 60px -20px rgba(10, 37, 64, 0.35);
  animation: blob 14s ease-in-out infinite;
}
.hero-visual .blob-accent {
  position: absolute; inset: 30% 28% 12% 2%;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--color-accent), var(--color-accent-hover));
  filter: blur(2px);
  opacity: 0.92;
  animation: blob 10s ease-in-out infinite reverse;
}
.hero-visual .dot-grid {
  position: absolute; inset: 6% 8% auto auto; width: 140px; height: 140px;
  background-image: radial-gradient(var(--color-primary) 1.5px, transparent 1.5px);
  background-size: 14px 14px;
  opacity: 0.18;
}
.hero-visual .card-float {
  position: absolute;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-4) var(--space-5);
  display: inline-flex; align-items: center; gap: var(--space-3);
  font-weight: 600;
  color: var(--color-primary);
  font-size: var(--fs-sm);
}
.hero-visual .card-float .pulse,
.hero-visual .card-float .check {
  width: 12px; height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  display: inline-block;
}
.hero-visual .card-float .pulse {
  background: #10B981;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6);
  animation: pulse 2.2s ease-in-out infinite;
}
.hero-visual .card-float .check {
  background: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.16);
}
.hero-visual .card-1 { top: 8%; left: -6%; }
.hero-visual .card-2 { bottom: 10%; right: -4%; }

@keyframes blob {
  0%, 100% { border-radius: 42% 58% 38% 62% / 55% 42% 58% 45%; }
  50%      { border-radius: 58% 42% 62% 38% / 42% 58% 45% 55%; }
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5); }
  70%  { box-shadow: 0 0 0 12px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.trust {
  padding-block: var(--space-12);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: #fff;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}
.trust-item {
  display: flex; align-items: flex-start; gap: var(--space-3);
}
.trust-item .icon {
  width: 40px; height: 40px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--color-accent-soft);
  color: var(--color-accent-hover);
  border-radius: var(--radius-md);
}
.trust-item h3 { font-size: var(--fs-base); margin-bottom: var(--space-1); }
.trust-item p  { color: var(--color-text-muted); font-size: var(--fs-sm); margin: 0; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}
.service-card {
  display: flex; flex-direction: column;
  padding: var(--space-8);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}
.service-card .icon {
  width: 52px; height: 52px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--color-accent-soft), #fff);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
}
.service-card h3 { margin-bottom: var(--space-2); }
.service-card p  { color: var(--color-text-muted); margin-bottom: var(--space-5); flex-grow: 1; }
.service-card .more {
  font-weight: 600;
  color: var(--color-accent-hover);
  display: inline-flex; align-items: center; gap: var(--space-2);
}
.service-card .more::after { content: "→"; transition: transform var(--dur-fast) var(--ease); }
.service-card:hover .more::after { transform: translateX(4px); }

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
.audience-card {
  padding: var(--space-6);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-align: left;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.audience-card:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}
.audience-card .icon { color: var(--color-accent-hover); margin-bottom: var(--space-3); }
.audience-card h3 { font-size: var(--fs-base); margin: 0; color: var(--color-primary); }

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  position: relative;
}
.process-grid::before {
  content: "";
  position: absolute;
  top: 28px; left: 8%; right: 8%; height: 2px;
  background: repeating-linear-gradient(90deg, var(--color-border) 0 6px, transparent 6px 12px);
  z-index: 0;
}
.process-step {
  position: relative; z-index: 1;
  text-align: center;
}
.process-step .num {
  width: 56px; height: 56px;
  margin: 0 auto var(--space-4);
  display: inline-flex; align-items: center; justify-content: center;
  background: #fff;
  border: 2px solid var(--color-accent);
  color: var(--color-primary);
  font-weight: 700;
  font-size: var(--fs-md);
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.20);
}
.process-step h3 { font-size: var(--fs-base); margin-bottom: var(--space-2); }
.process-step p  { color: var(--color-text-muted); font-size: var(--fs-sm); margin: 0; }

.cta-band {
  position: relative;
  background:
    radial-gradient(800px 400px at 100% 0%, rgba(6, 182, 212, 0.25), transparent 60%),
    radial-gradient(600px 400px at 0% 100%, rgba(255, 255, 255, 0.08), transparent 50%),
    linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-deep) 100%);
  color: #fff;
  overflow: hidden;
}
.cta-band .container { position: relative; z-index: 1; }
.cta-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-8); flex-wrap: wrap;
}
.cta-inner h2 { color: #fff; margin: 0; max-width: 24ch; }
.cta-inner p  { color: var(--color-text-on-dark); margin: var(--space-2) 0 0; max-width: 50ch; }

.site-footer {
  background: var(--color-primary-deep);
  color: var(--color-text-on-dark);
  padding-block: var(--space-16) var(--space-6);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-10);
}
.footer-col h4 {
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  margin-bottom: var(--space-4);
}
.footer-brand svg { height: 36px; width: auto; color: #fff; }
.footer-brand p {
  color: var(--color-text-on-dark-muted);
  font-size: var(--fs-sm);
  max-width: 32ch;
  margin-top: var(--space-3);
}
.footer-col ul li { margin-bottom: var(--space-2); }
.footer-col a {
  color: var(--color-text-on-dark);
  font-size: var(--fs-sm);
}
.footer-col a:hover { color: var(--color-accent); }
.footer-contact-item {
  display: flex; align-items: flex-start; gap: var(--space-2);
  margin-bottom: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--color-text-on-dark);
}
.footer-contact-item .icon { color: var(--color-accent); flex-shrink: 0; margin-top: 2px; }

.footer-funding {
  border-top: 1px solid rgba(255,255,255,0.10);
  padding-top: var(--space-8);
  margin-bottom: var(--space-6);
}
.footer-funding figure {
  margin: 0; padding: var(--space-4);
  background: #FFFFFF;
  border-radius: var(--radius-md);
  display: flex; justify-content: center;
}
.footer-funding .funding-banner {
  max-width: 100%;
  width: auto;
  height: auto;
  max-height: 90px;
}
.footer-funding a {
  display: inline-flex;
  transition: opacity var(--dur-fast) var(--ease);
  outline-offset: 4px;
}
.footer-funding a:hover { opacity: 0.88; }

.footer-funding.banner-on-dark figure {
  background: transparent;
  padding: 0;
}
.footer-funding.banner-on-dark .funding-banner { max-height: 110px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.10);
  padding-top: var(--space-4);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3);
  color: var(--color-text-on-dark-muted);
  font-size: var(--fs-xs);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; transition: none !important; }
}

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 380px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid  { grid-template-columns: repeat(2, 1fr); }
  .process-grid::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  :root { --container-pad: 1rem; }

  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: inline-flex; }

  .nav-mobile {
    display: block;
    position: fixed; inset: 64px 0 0 0;
    background: #fff;
    transform: translateX(100%);
    transition: transform var(--dur) var(--ease);
    z-index: 99;
    padding: var(--space-6) var(--space-5);
    border-top: 1px solid var(--color-border);
    overflow-y: auto;
  }
  .nav-mobile.is-open { transform: translateX(0); }
  .nav-mobile ul { list-style: none; padding: 0; margin: 0 0 var(--space-6); }
  .nav-mobile li { border-bottom: 1px solid var(--color-border); }
  .nav-mobile a {
    display: block;
    padding: var(--space-4) 0;
    font-size: var(--fs-md);
    font-weight: 500;
    color: var(--color-primary);
  }
  .nav-mobile .btn { width: 100%; }

  .hero { padding-block: var(--space-20) var(--space-12); }
  .hero-ctas .btn { flex: 1; }

  .trust-grid, .services-grid, .audience-grid, .process-grid { grid-template-columns: 1fr; }

  .cta-inner { flex-direction: column; align-items: flex-start; }
  .cta-inner .btn { width: 100%; }

  .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}

.page-hero {
  padding-block: clamp(3rem, 7vw, 5rem) clamp(2rem, 5vw, 3.5rem);
  background:
    radial-gradient(900px 400px at 100% 0%, rgba(6, 182, 212, 0.10), transparent 60%),
    linear-gradient(180deg, #FFFFFF 0%, var(--color-bg-muted) 100%);
  border-bottom: 1px solid var(--color-border);
}
.page-hero .container { max-width: 820px; text-align: center; }
.page-hero h1 { margin-bottom: var(--space-4); }
.page-hero .lead { max-width: 60ch; margin-inline: auto; }

.service-detail {
  padding-block: clamp(3rem, 6vw, 5rem);
  border-bottom: 1px solid var(--color-border);
  scroll-margin-top: 84px;
}
.service-detail:last-of-type { border-bottom: none; }
.service-detail.alt { background: var(--color-bg-muted); }

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.service-detail .service-head {
  display: flex; align-items: center; gap: var(--space-4);
  margin-bottom: var(--space-5);
}
.service-detail .service-head .icon {
  width: 56px; height: 56px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--color-accent-soft);
  color: var(--color-accent-hover);
  border-radius: var(--radius-md);
}
.service-detail h2 { margin: 0; }
.service-detail .service-lead { color: var(--color-text-muted); font-size: var(--fs-md); margin-bottom: var(--space-6); }

.check-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6);
}
.check-list li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 4px;
  width: 20px; height: 20px;
  background: var(--color-accent-soft);
  border-radius: 50%;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230891B2' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='5 12 10 17 19 8'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px;
}

.audience-box {
  padding: var(--space-6);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.service-detail.alt .audience-box { background: #fff; }
.audience-box h3 {
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent-hover);
  margin-bottom: var(--space-3);
}
.audience-box ul { list-style: none; padding: 0; margin: 0 0 var(--space-5); }
.audience-box li {
  padding: var(--space-2) 0;
  border-bottom: 1px dashed var(--color-border);
  color: var(--color-text);
  font-size: var(--fs-sm);
}
.audience-box li:last-child { border-bottom: none; }

.about-philosophy {
  max-width: 760px; margin: 0 auto;
  font-size: var(--fs-md);
  color: var(--color-text);
  line-height: 1.75;
}
.about-philosophy strong { color: var(--color-primary); }

.experience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}
.experience-card {
  padding: var(--space-6);
  background: #fff;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
}
.experience-card h3 {
  font-size: var(--fs-md);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.experience-card p { color: var(--color-text-muted); margin: 0; font-size: var(--fs-sm); }

.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
.cert-card {
  padding: var(--space-5);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.cert-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}
.cert-card .badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--color-accent-hover);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-3);
}
.cert-card .badge::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-accent);
}
.cert-card h3 {
  font-size: var(--fs-base);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}
.cert-card .issuer {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin: 0;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
.value-card {
  padding: var(--space-6);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
}
.value-card .icon {
  width: 48px; height: 48px;
  margin: 0 auto var(--space-3);
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--color-accent-soft);
  color: var(--color-accent-hover);
  border-radius: 50%;
}
.value-card h3 { font-size: var(--fs-base); margin-bottom: var(--space-2); }
.value-card p { color: var(--color-text-muted); font-size: var(--fs-sm); margin: 0; }

.contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.contact-form {
  padding: var(--space-8);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.form-field { margin-bottom: var(--space-5); }
.form-field label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.form-field label .req { color: #DC2626; }
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font: inherit;
  font-size: var(--fs-base);
  color: var(--color-text);
  background: #fff;
  border: 1.5px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.18);
}
.form-field textarea { resize: vertical; min-height: 140px; }
.form-check {
  display: flex; align-items: flex-start; gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-bg-muted);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}
.form-check input[type="checkbox"] {
  width: 18px; height: 18px;
  margin-top: 2px;
  accent-color: var(--color-accent);
  flex-shrink: 0;
}
.honey { position: absolute; left: -9999px; }

.form-status {
  margin-top: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  border-left: 4px solid var(--color-border-strong);
}
.form-status[data-type="success"] { background: #ECFDF5; border-left-color: #10B981; color: #065F46; }
.form-status[data-type="error"]   { background: #FEF2F2; border-left-color: #DC2626; color: #991B1B; }
.form-status[data-type="info"]    { background: var(--color-accent-soft); border-left-color: var(--color-accent); color: var(--color-primary); }

.contact-info {
  position: sticky; top: 100px;
  padding: var(--space-8);
  background: var(--color-primary);
  color: var(--color-text-on-dark);
  border-radius: var(--radius-lg);
}
.contact-info h2 { color: #fff; font-size: var(--fs-lg); margin-bottom: var(--space-2); }
.contact-info p  { color: var(--color-text-on-dark); }
.contact-info .info-item {
  display: flex; align-items: flex-start; gap: var(--space-3);
  margin-top: var(--space-5);
}
.contact-info .info-item .icon {
  width: 36px; height: 36px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(6, 182, 212, 0.18);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
}
.contact-info .info-item strong {
  display: block;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-on-dark-muted);
  font-weight: 600;
  margin-bottom: 2px;
}
.contact-info .info-item a,
.contact-info .info-item span {
  color: #fff;
  font-size: var(--fs-sm);
  font-weight: 500;
}

.prose {
  max-width: 760px; margin: 0 auto;
  font-size: var(--fs-base);
  line-height: 1.75;
  color: var(--color-text);
}
.prose h2 { font-size: var(--fs-xl); margin-top: var(--space-10); }
.prose h2:first-of-type { margin-top: 0; }
.prose h3 { font-size: var(--fs-md); color: var(--color-primary); margin-top: var(--space-6); }
.prose ul { padding-left: 1.5rem; margin-bottom: var(--space-5); }
.prose li { margin-bottom: var(--space-2); }
.prose .placeholder-note {
  padding: var(--space-4);
  background: #FEF3C7;
  border-left: 4px solid #F59E0B;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  color: #78350F;
  margin-bottom: var(--space-8);
}

.error-page {
  min-height: 60vh;
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-16) var(--container-pad);
  background:
    radial-gradient(900px 400px at 50% 0%, rgba(6, 182, 212, 0.10), transparent 60%),
    var(--color-bg-muted);
}
.error-page-inner { text-align: center; max-width: 540px; }
.error-page .code {
  font-size: clamp(5rem, 12vw, 8rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: var(--space-4);
}

@media (max-width: 1024px) {
  .service-detail-grid { grid-template-columns: 1fr; }
  .experience-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-info { position: static; }
}
@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
  .cert-grid, .values-grid { grid-template-columns: 1fr; }
  .contact-form { padding: var(--space-6); }
}

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }

.a11y-fab {
  position: fixed;
  bottom: 20px; right: 20px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(6, 182, 212, 0.35);
  z-index: 200;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.a11y-fab:hover { transform: scale(1.06); background: var(--color-accent-hover); color: #fff; }
.a11y-fab:focus-visible { outline: 3px solid var(--color-primary); outline-offset: 3px; }

.a11y-panel {
  position: fixed;
  bottom: 88px; right: 20px;
  width: 320px; max-width: calc(100vw - 40px);
  max-height: calc(100vh - 120px);
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 199;
  overflow-y: auto;
  border: 1px solid var(--color-border);
  animation: a11ySlideUp 0.22s var(--ease);
}
.a11y-panel[hidden] { display: none; }
@keyframes a11ySlideUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.a11y-panel-head {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: space-between;
}
.a11y-panel-head h2 { font-size: var(--fs-md); margin: 0; color: var(--color-primary); }
.a11y-close {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--color-text-muted);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}
.a11y-close:hover { color: var(--color-primary); background: var(--color-bg-muted); }

.a11y-panel-body { padding: var(--space-4) var(--space-5); }
.a11y-option { margin-bottom: var(--space-5); }
.a11y-option:last-of-type { margin-bottom: 0; }

.a11y-option-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.a11y-btn-group {
  display: flex; gap: 4px;
  background: var(--color-bg-muted);
  padding: 4px;
  border-radius: var(--radius-sm);
}
.a11y-btn-group button {
  flex: 1;
  background: transparent;
  border: none;
  padding: 6px 8px;
  font: inherit;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  cursor: pointer;
  border-radius: 4px;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.a11y-btn-group button:hover { color: var(--color-primary); }
.a11y-btn-group button[aria-pressed="true"] {
  background: #fff;
  color: var(--color-primary);
  box-shadow: 0 1px 2px rgba(10, 37, 64, 0.1);
  font-weight: 600;
}

.a11y-switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) 0;
  cursor: pointer;
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-sm);
  color: var(--color-text);
}
.a11y-switch:first-of-type { border-top: none; padding-top: 0; }
.a11y-switch-slot {
  position: relative;
  width: 40px; height: 22px;
  flex-shrink: 0;
}
.a11y-switch-input {
  position: absolute; inset: 0;
  opacity: 0;
  cursor: pointer;
  margin: 0;
  width: 100%; height: 100%;
}
.a11y-switch-track {
  display: block;
  width: 40px; height: 22px;
  border-radius: 11px;
  background: var(--color-border-strong);
  transition: background var(--dur-fast) var(--ease);
  position: relative;
}
.a11y-switch-track::after {
  content: "";
  position: absolute;
  top: 2px; left: 2px;
  width: 18px; height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--dur-fast) var(--ease);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
}
.a11y-switch-input:checked + .a11y-switch-track { background: var(--color-accent); }
.a11y-switch-input:checked + .a11y-switch-track::after { transform: translateX(18px); }
.a11y-switch-input:focus-visible + .a11y-switch-track {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.a11y-reset {
  width: 100%;
  margin-top: var(--space-5);
  padding: var(--space-3);
  background: var(--color-bg-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  font: inherit;
  font-weight: 600;
  font-size: var(--fs-sm);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease);
}
.a11y-reset:hover { background: var(--color-bg-section); }

html.a11y-text-large  { font-size: 112.5%; }
html.a11y-text-xlarge { font-size: 125%; }

html.a11y-high-contrast {
  --color-text: #000;
  --color-text-muted: #222;
  --color-primary: #000;
  --color-primary-soft: #0A2540;
  --color-primary-deep: #000;
  --color-border: #555;
  --color-border-strong: #333;
  --color-bg-muted: #fff;
  --color-bg-section: #fff;
}
html.a11y-high-contrast a { text-decoration: underline; }

html.a11y-highlight-links a:not(.btn):not(.nav-brand):not(.a11y-fab):not(.a11y-close):not(.footer-funding a) {
  background: rgba(253, 224, 71, 0.55);
  text-decoration: underline;
  padding: 1px 3px;
  border-radius: 3px;
}

html.a11y-reduce-motion *,
html.a11y-reduce-motion *::before,
html.a11y-reduce-motion *::after {
  animation-duration: 0.001s !important;
  animation-iteration-count: 1 !important;
  transition-duration: 0.001s !important;
  scroll-behavior: auto !important;
}

html.a11y-readable-font {
  --font-sans: Verdana, Tahoma, Geneva, sans-serif;
}
html.a11y-readable-font body {
  letter-spacing: 0.02em;
  line-height: 1.75;
}

html.a11y-grayscale .site-header,
html.a11y-grayscale main,
html.a11y-grayscale .site-footer,
html.a11y-grayscale .nav-mobile {
  filter: grayscale(1);
}

@media (max-width: 640px) {
  .a11y-fab { bottom: 16px; right: 16px; width: 52px; height: 52px; }
  .a11y-panel { left: 16px; right: 16px; width: auto; bottom: 82px; max-height: calc(100vh - 110px); }
}