/* ============================================================
   CyberSpaceMedia LLC — Design System
   Light mode only · Premium B2B technology aesthetic
   ============================================================ */

:root {
  --color-primary: #0F172A;
  --color-secondary: #334155;
  --color-accent: #06B6D4;
  --color-accent-dark: #0891B2;
  --color-accent-blue: #2563EB;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8FAFC;
  --color-bg-muted: #F1F5F9;
  --color-border: #E2E8F0;
  --color-border-strong: #CBD5E1;
  --color-success: #16A34A;
  --color-error: #DC2626;
  --color-warning: #D97706;
  --color-text: #0F172A;
  --color-text-muted: #64748B;
  --color-text-light: #94A3B8;
  --color-white: #FFFFFF;

  --color-chrome: #0B1220;
  --color-chrome-elevated: #151D2E;
  --color-chrome-border: rgba(255, 255, 255, 0.1);
  --color-chrome-text: rgba(226, 232, 240, 0.88);
  --color-chrome-muted: rgba(148, 163, 184, 0.95);

  --font-family: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 1.875rem;
  --fs-3xl: 2.25rem;
  --fs-4xl: 2.75rem;
  --fs-5xl: 3.25rem;

  --lh-tight: 1.2;
  --lh-snug: 1.35;
  --lh-normal: 1.6;
  --lh-relaxed: 1.75;

  --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;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.08);
  --shadow-focus: 0 0 0 3px rgba(6, 182, 212, 0.35);

  --header-h: 76px;
  --header-h-compact: 64px;
  --container: 1140px;
  --container-wide: 1280px;
  --transition: 0.22s ease;
  --transition-slow: 0.4s ease;

  --z-header: 1000;
  --z-overlay: 1100;
  --z-modal: 1200;
  --z-cookie: 1300;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-family);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--color-accent-dark); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent); }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: none; background: none; }
table { border-collapse: collapse; width: 100%; }

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

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 9999;
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: var(--fs-sm);
}
.skip-link:focus { top: var(--space-4); }

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-primary);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 4vw, var(--fs-4xl)); }
h2 { font-size: clamp(1.5rem, 3vw, var(--fs-3xl)); }
h3 { font-size: clamp(1.15rem, 2vw, var(--fs-xl)); font-weight: 600; }
h4 { font-size: var(--fs-lg); font-weight: 600; }

.lead {
  font-size: var(--fs-md);
  line-height: var(--lh-relaxed);
  color: var(--color-secondary);
  max-width: 42rem;
}

.text-muted { color: var(--color-text-muted); }
.text-sm { font-size: var(--fs-sm); }
.text-xs { font-size: var(--fs-xs); }
.text-center { text-align: center; }
.eyebrow {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: var(--space-3);
}

/* Layout */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.container--wide {
  max-width: var(--container-wide);
}

.section {
  padding: var(--space-20) 0;
}
.section--alt { background: var(--color-bg-alt); }
.section--muted { background: var(--color-bg-muted); }
.section--tight { padding: var(--space-16) 0; }
.section--cta {
  background: var(--color-primary);
  color: var(--color-white);
}
.section--cta h2,
.section--cta h3 { color: var(--color-white); }
.section--cta .lead,
.section--cta p { color: rgba(255, 255, 255, 0.78); }

.section-header {
  margin-bottom: var(--space-12);
  max-width: 40rem;
}
.section-header--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.section-header p {
  margin-top: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--fs-md);
  line-height: var(--lh-relaxed);
}

/* AI / answer-engine friendly entity blocks */
.section--tight {
  padding-top: var(--space-10);
  padding-bottom: var(--space-10);
}
.answer-block {
  max-width: 46rem;
  margin-bottom: var(--space-8);
}
.answer-block h2 {
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}
.answer-block p {
  color: var(--color-text-muted);
  font-size: var(--fs-md);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-3);
}
.answer-block p:last-child { margin-bottom: 0; }
.answer-block a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.entity-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5) var(--space-8);
  margin: 0;
  padding: var(--space-8) 0 0;
  border-top: 1px solid var(--color-border);
}
.entity-facts > div {
  margin: 0;
}
.entity-facts dt {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
  font-weight: 600;
}
.entity-facts dd {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  color: var(--color-text);
}
.entity-facts a {
  color: var(--color-primary);
  text-decoration: none;
}
.entity-facts a:hover { text-decoration: underline; }
@media (max-width: 720px) {
  .entity-facts { grid-template-columns: 1fr; }
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.grid-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-5);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.35rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: background var(--transition), color var(--transition),
    border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  white-space: nowrap;
  line-height: 1.2;
  border: 1.5px solid transparent;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-accent-dark);
  color: #FFFFFF;
  border-color: var(--color-accent-dark);
}
.btn--primary:hover {
  background: #0E7490;
  border-color: #0E7490;
  color: #FFFFFF;
}
.btn--primary:focus-visible {
  color: #FFFFFF;
}

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

.btn--ghost {
  background: transparent;
  color: var(--color-secondary);
  border-color: transparent;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}
.btn--ghost:hover { color: var(--color-accent-dark); }

.btn--white {
  background: #FFFFFF;
  color: var(--color-primary);
  border-color: #FFFFFF;
}
.btn--white:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.btn--outline-white {
  background: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.35);
}
.btn--outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
  color: #FFFFFF;
}

/* Solid / dark CTA buttons always use white label + icon */
.btn--primary .btn__icon,
.btn--outline-white .btn__icon {
  color: #FFFFFF;
}
.section--cta .btn--primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #FFFFFF;
}
.section--cta .btn--primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: #FFFFFF;
}

.btn--lg {
  padding: 0.9rem 1.6rem;
  font-size: var(--fs-base);
}
.btn--sm {
  padding: 0.5rem 1rem;
  font-size: var(--fs-xs);
}

/* Keep button link colors from being overridden by global <a> styles */
a.btn--primary,
a.btn--primary:hover,
a.btn--outline-white,
a.btn--outline-white:hover {
  color: #FFFFFF;
}
a.btn--white,
a.btn--white:hover {
  color: var(--color-primary);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

/* Cards */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
}
.card--link {
  display: block;
  color: inherit;
  height: 100%;
}
.card--link:hover { color: inherit; transform: translateY(-2px); }
.card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.12), rgba(37, 99, 235, 0.08));
  color: var(--color-accent-dark);
  margin-bottom: var(--space-4);
  flex-shrink: 0;
}
.card__icon svg { width: 22px; height: 22px; }
.card h3 { margin-bottom: var(--space-2); }
.card p { color: var(--color-text-muted); font-size: var(--fs-sm); line-height: var(--lh-relaxed); }
.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-accent-dark);
}
.card__meta {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: var(--space-3);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--color-chrome);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-chrome-border);
  transition: height var(--transition), box-shadow var(--transition), background var(--transition);
}
.site-header.is-scrolled {
  background: var(--color-chrome);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}
.site-header.is-scrolled .header-inner {
  height: var(--header-h-compact);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: var(--space-6);
  transition: height var(--transition);
}
.site-header .logo {
  color: #FFFFFF;
}
.site-header .logo:hover { color: #FFFFFF; }
.site-header .logo__text span {
  color: rgba(255, 255, 255, 0.5);
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-primary);
  font-weight: 700;
  font-size: var(--fs-base);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.logo:hover { color: var(--color-primary); }
.logo__mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, #06B6D4 0%, #2563EB 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: -0.04em;
}
.logo__text span {
  display: block;
  font-size: 10px;
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex: 1;
  justify-content: center;
}
.nav-item { position: relative; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0.5rem 0.75rem;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: rgba(226, 232, 240, 0.82);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover,
.nav-link.is-active {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
}
.nav-link svg {
  width: 12px;
  height: 12px;
  transition: transform var(--transition);
}
.nav-item:hover .nav-link svg,
.nav-item:focus-within .nav-link svg { transform: rotate(180deg); }

.dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 260px;
  background: var(--color-chrome-elevated);
  border: 1px solid var(--color-chrome-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 100;
}
.nav-item:hover .dropdown,
.nav-item:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown a {
  display: block;
  padding: 0.65rem 0.85rem;
  font-size: var(--fs-sm);
  color: rgba(226, 232, 240, 0.85);
  border-radius: var(--radius-sm);
  font-weight: 500;
}
.dropdown a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
}
.dropdown a small {
  display: block;
  font-size: 11px;
  font-weight: 400;
  color: rgba(148, 163, 184, 0.9);
  margin-top: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}
.site-header .header-actions .btn--secondary {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.28);
  background: transparent;
}
.site-header .header-actions .btn--secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.45);
  color: #FFFFFF;
}
.site-header a.btn--secondary,
.site-header a.btn--secondary:hover {
  color: #FFFFFF;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: #FFFFFF;
  border-radius: 1px;
  position: relative;
  transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }
.menu-toggle.is-open span { background: transparent; }
.menu-toggle.is-open span::before { top: 0; transform: rotate(45deg); }
.menu-toggle.is-open span::after { top: 0; transform: rotate(-45deg); }

.nav-mobile {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-chrome);
  border-bottom: 1px solid var(--color-chrome-border);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.nav-mobile.is-open { max-height: 90vh; overflow-y: auto; }
.nav-mobile__inner { padding: var(--space-4) var(--space-6) var(--space-6); }
.nav-mobile a {
  display: block;
  padding: 0.75rem 0;
  font-size: var(--fs-base);
  font-weight: 500;
  color: rgba(226, 232, 240, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.nav-mobile a:hover { color: #FFFFFF; }
.nav-mobile__group-title {
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(148, 163, 184, 0.85);
  padding: var(--space-4) 0 var(--space-2);
}
.nav-mobile__cta {
  margin-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.nav-mobile__cta .btn { width: 100%; }
.nav-mobile__cta .btn--secondary {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.28);
}
.nav-mobile__cta a.btn--secondary,
.nav-mobile__cta a.btn--secondary:hover {
  color: #FFFFFF;
}

/* Breadcrumb */
.breadcrumb {
  padding: var(--space-5) 0 0;
  font-size: var(--fs-sm);
}
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}
.breadcrumb li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
}
.breadcrumb li:not(:last-child)::after {
  content: "/";
  color: var(--color-border-strong);
  margin-left: 2px;
}
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-accent-dark); }
.breadcrumb [aria-current="page"] { color: var(--color-primary); font-weight: 500; }

/* Page hero */
.page-hero {
  padding: var(--space-12) 0 var(--space-16);
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-border);
}
.page-hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-12);
  align-items: center;
}
.page-hero h1 { margin-bottom: var(--space-5); }
.page-hero .lead { margin-bottom: var(--space-8); }
.page-hero--simple {
  padding: var(--space-12) 0 var(--space-10);
}
.page-hero--simple .container { max-width: 48rem; }

/* Service heroes */
.service-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3.5rem, 8vw, 5.5rem);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}
.service-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 50% 60% at 95% 10%, rgba(6, 182, 212, 0.1) 0%, transparent 55%),
    radial-gradient(ellipse 35% 45% at 5% 90%, rgba(37, 99, 235, 0.05) 0%, transparent 50%),
    linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 70%);
}
.service-hero .container { position: relative; z-index: 1; }
.service-hero .breadcrumb { padding-top: 0; margin-bottom: var(--space-6); }
.service-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(260px, 0.95fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.service-hero__content { max-width: 36rem; }
.service-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: var(--space-4);
  padding: 0.35rem 0.75rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: 999px;
}
.service-hero h1 {
  margin: 0 0 var(--space-4);
  font-size: clamp(1.85rem, 3.6vw, 2.75rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  max-width: 16ch;
}
.service-hero .lead {
  margin: 0 0 var(--space-6);
  max-width: 38ch;
  color: var(--color-secondary);
}
.service-hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}
.service-hero__pills li {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.85);
}
.service-hero__panel { width: 100%; }
.service-board {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 18px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 16px 36px rgba(15, 23, 42, 0.07);
  overflow: hidden;
}
.service-board__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid var(--color-border);
  background: #F8FAFC;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.service-board__body { padding: 1.2rem 1.15rem 1.25rem; }
.service-board__stack {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.service-board__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: #F8FAFC;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}
.service-board__item--accent {
  background: rgba(6, 182, 212, 0.1);
  border-color: rgba(6, 182, 212, 0.35);
  color: #0E7490;
}
.service-board__item--dark {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
.service-board__tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 0.15rem 0.45rem;
  white-space: nowrap;
}
.service-board__item--dark .service-board__tag {
  background: rgba(255, 255, 255, 0.12);
  border-color: transparent;
  color: rgba(255, 255, 255, 0.8);
}
.service-board__item--accent .service-board__tag {
  background: rgba(255, 255, 255, 0.7);
  color: #0E7490;
}
.service-board__grid3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}
.service-board__mini {
  text-align: center;
  padding: 0.85rem 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: #F8FAFC;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-primary);
}
.service-board__mini--accent {
  background: rgba(6, 182, 212, 0.1);
  border-color: rgba(6, 182, 212, 0.35);
  color: #0E7490;
}
.service-board__foot {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--color-border);
  background: #F8FAFC;
}
.service-board__foot > div {
  padding: 0.9rem 1.05rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.service-board__foot > div:first-child { border-right: 1px solid var(--color-border); }
.service-board__foot strong { font-size: 0.82rem; color: var(--color-primary); }
.service-board__foot span { font-size: 0.72rem; color: var(--color-text-muted); line-height: 1.4; }

.service-board--sec .service-board__item { justify-content: flex-start; gap: 0.85rem; }
.service-board__badge {
  width: 2.25rem;
  height: 2.25rem;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(6, 182, 212, 0.12);
  color: var(--color-accent-dark);
  font-size: 0.65rem;
  font-weight: 800;
  font-family: var(--font-mono);
}

.service-board--cloud .service-board__stack { gap: 0.45rem; }
.service-board--cloud .service-board__wide {
  text-align: center;
  padding: 0.7rem;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  background: #F8FAFC;
  font-size: 0.82rem;
  font-weight: 600;
}
.service-board--cloud .service-board__wide--accent {
  background: rgba(37, 99, 235, 0.08);
  border-color: rgba(37, 99, 235, 0.3);
  color: #1D4ED8;
}

.service-board--flow .service-board__steps {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
}
.service-board--flow .service-board__step {
  text-align: center;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: #F8FAFC;
  font-size: 0.85rem;
  font-weight: 600;
}
.service-board--flow .service-board__step--dark {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
.service-board--flow .service-board__step--accent {
  background: rgba(6, 182, 212, 0.12);
  border-color: rgba(6, 182, 212, 0.4);
  color: #0E7490;
}
.service-board--flow .service-board__join {
  width: 2px;
  height: 12px;
  margin: 0.1rem auto;
  background: var(--color-border-strong);
}

.service-board--metrics .service-board__metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
}
.service-board--metrics .service-board__metric {
  padding: 0.95rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: #F8FAFC;
}
.service-board--metrics .service-board__metric strong {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 0.2rem;
  color: var(--color-primary);
}
.service-board--metrics .service-board__metric span {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}
.service-board--metrics .service-board__metric--accent {
  background: rgba(6, 182, 212, 0.1);
  border-color: rgba(6, 182, 212, 0.35);
}

@media (max-width: 1024px) {
  .service-hero__grid { grid-template-columns: 1fr; }
  .service-hero h1 { max-width: none; }
  .service-hero__panel { max-width: 520px; }
}
@media (max-width: 768px) {
  .service-board__grid3 { grid-template-columns: 1fr; }
  .service-board__foot { grid-template-columns: 1fr; }
  .service-board__foot > div:first-child {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
  .service-board--metrics .service-board__metrics { grid-template-columns: 1fr; }
}

/* Home hero */
.home-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(3.5rem, 9vw, 6.5rem) 0 clamp(4rem, 10vw, 7rem);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}
.home-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 55% 70% at 100% 0%, rgba(6, 182, 212, 0.11) 0%, transparent 55%),
    radial-gradient(ellipse 40% 50% at 0% 100%, rgba(37, 99, 235, 0.06) 0%, transparent 50%),
    linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 62%);
}
.home-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 85%);
}
.home-hero .container { position: relative; z-index: 1; }
.home-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: clamp(2.5rem, 6vw, 4.5rem);
  align-items: center;
}
.home-hero__content { max-width: 34rem; }
.home-hero__brand {
  margin: 0 0 var(--space-5);
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  line-height: 1.15;
}
.home-hero h1 {
  margin: 0 0 var(--space-5);
  max-width: 11ch;
  font-size: clamp(2.15rem, 4.4vw, 3.35rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
}
.home-hero__line2 {
  display: block;
  color: var(--color-accent-dark);
}
.home-hero .lead {
  margin: 0 0 var(--space-8);
  max-width: 36ch;
  font-size: var(--fs-md);
  color: var(--color-secondary);
}
.home-hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}
.home-hero__pills li {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
}

/* Hero board visual */
.home-hero__panel { width: 100%; }
.hero-board {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 18px;
  box-shadow:
    0 1px 2px rgba(15, 23, 42, 0.04),
    0 18px 40px rgba(15, 23, 42, 0.08);
  overflow: hidden;
}
.hero-board__top {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.9rem 1.15rem;
  border-bottom: 1px solid var(--color-border);
  background: #F8FAFC;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.hero-board__live {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #16A34A;
  box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.15);
}
.hero-board__flow {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  padding: 1.35rem 1.25rem 1.15rem;
}
.hero-board__node {
  text-align: center;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  background: #F8FAFC;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
}
.hero-board__node--dark {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
.hero-board__node--accent {
  background: rgba(6, 182, 212, 0.12);
  border-color: rgba(6, 182, 212, 0.45);
  color: #0E7490;
}
.hero-board__row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem;
}
.hero-board__join {
  width: 2px;
  height: 16px;
  margin: 0.15rem auto;
  background: linear-gradient(180deg, var(--color-border-strong), rgba(203, 213, 225, 0.2));
}
.hero-board__footer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--color-border);
  background: #F8FAFC;
}
.hero-board__footer > div {
  padding: 1rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.hero-board__footer > div:first-child {
  border-right: 1px solid var(--color-border);
}
.hero-board__footer strong {
  font-size: 0.85rem;
  color: var(--color-primary);
}
.hero-board__footer span {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* Keep legacy arch styles for service pages that still use them */
.hero-visual {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.hero-visual__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}
.hero-visual__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border-strong);
}
.hero-visual__dot:nth-child(1) { background: #F87171; }
.hero-visual__dot:nth-child(2) { background: #FBBF24; }
.hero-visual__dot:nth-child(3) { background: #34D399; }
.hero-visual__label {
  margin-left: auto;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}
.hero-visual__body { padding: var(--space-6); }
.arch-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.arch-layer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-bg);
  transition: border-color var(--transition), background var(--transition);
}
.arch-layer:hover {
  border-color: var(--color-accent);
  background: rgba(6, 182, 212, 0.04);
}
.arch-layer__tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 2px 8px;
  background: var(--color-bg-muted);
  border-radius: 4px;
}
.arch-layer--accent {
  background: linear-gradient(90deg, rgba(6, 182, 212, 0.1), rgba(37, 99, 235, 0.06));
  border-color: rgba(6, 182, 212, 0.35);
}
.arch-connector {
  width: 2px;
  height: 10px;
  background: var(--color-border-strong);
  margin: 0 auto;
}

/* Feature / why list */
.why-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.why-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--space-5);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-border);
}
.why-item:last-child { border-bottom: none; }
.why-item__num {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  padding-top: 2px;
}
.why-item h3 { margin-bottom: var(--space-2); font-size: var(--fs-lg); }
.why-item p { color: var(--color-text-muted); font-size: var(--fs-sm); max-width: 36rem; }

/* Process steps */
.process-track {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-4);
  position: relative;
}
.process-step {
  position: relative;
  padding: var(--space-5);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.process-step__num {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--color-accent-dark);
  margin-bottom: var(--space-3);
}
.process-step h3 {
  font-size: var(--fs-base);
  margin-bottom: var(--space-2);
}
.process-step p {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  line-height: var(--lh-relaxed);
}

.process-vertical {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: var(--space-8);
}
.process-vertical::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--color-border);
}
.process-v-step {
  position: relative;
  padding: 0 0 var(--space-10) var(--space-8);
}
.process-v-step:last-child { padding-bottom: 0; }
.process-v-step__marker {
  position: absolute;
  left: calc(-1 * var(--space-8));
  top: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-white);
  border: 2px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 800;
  color: var(--color-accent-dark);
  z-index: 1;
}
.process-v-step h3 { margin-bottom: var(--space-2); }
.process-v-step p { color: var(--color-text-muted); max-width: 36rem; }

/* Tech categories */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.tech-block {
  padding: var(--space-6);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.tech-block h3 {
  font-size: var(--fs-base);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}
.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.tech-tag {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--color-secondary);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

/* Split / editorial */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
.split--reverse > *:first-child { order: 2; }
.split__content h2 { margin-bottom: var(--space-4); }
.split__content .lead,
.split__content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.split__content ul.check-list { margin-top: var(--space-5); }

.check-list li {
  position: relative;
  padding-left: var(--space-6);
  margin-bottom: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--color-secondary);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(22, 163, 74, 0.12);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2316A34A'%3E%3Cpath d='M6.5 11.5L3 8l1-1 2.5 2.5L12 4l1 1z'/%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}

/* Diagram panels */
.diagram {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
}
.diagram__title {
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  text-align: center;
}
.diagram-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.diagram-node {
  width: 100%;
  max-width: 280px;
  padding: 14px 18px;
  text-align: center;
  font-size: var(--fs-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  color: var(--color-primary);
}
.diagram-node--primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.diagram-node--accent {
  background: rgba(6, 182, 212, 0.1);
  border-color: rgba(6, 182, 212, 0.4);
  color: var(--color-accent-dark);
}
.diagram-arrow {
  width: 2px;
  height: 20px;
  background: var(--color-border-strong);
  position: relative;
}
.diagram-arrow::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--color-border-strong);
}

.diagram-h {
  display: flex;
  align-items: stretch;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
}
.diagram-h .diagram-node { max-width: none; flex: 1; min-width: 120px; }
.diagram-h-arrow {
  display: flex;
  align-items: center;
  color: var(--color-border-strong);
  font-size: 18px;
}

/* Security visual */
.sec-visual {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  padding: var(--space-6);
  background:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 8px,
      rgba(15, 23, 42, 0.015) 8px,
      rgba(15, 23, 42, 0.015) 16px
    ),
    var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
}
.sec-ring {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.sec-ring__badge {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  font-family: var(--font-mono);
  background: rgba(6, 182, 212, 0.12);
  color: var(--color-accent-dark);
  flex-shrink: 0;
}
.sec-ring strong { display: block; font-size: var(--fs-sm); }
.sec-ring span { font-size: var(--fs-xs); color: var(--color-text-muted); }

/* Cloud infra diagram */
.cloud-diagram {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
}
.cloud-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.cloud-box {
  padding: var(--space-4);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
  font-size: var(--fs-xs);
  font-weight: 600;
}
.cloud-box--wide { grid-column: 1 / -1; }
.cloud-box--accent {
  border-color: rgba(37, 99, 235, 0.35);
  background: rgba(37, 99, 235, 0.05);
}

/* Bento (sparingly) */
.bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto;
  gap: var(--space-4);
}
.bento__item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.bento__item--lg { grid-column: span 2; grid-row: span 2; }
.bento__item--wide { grid-column: span 2; }
.bento__item h3 { margin-bottom: var(--space-3); }
.bento__item p { font-size: var(--fs-sm); color: var(--color-text-muted); }

/* Comparison table */
.compare-table {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  font-size: var(--fs-sm);
}
.compare-table th,
.compare-table td {
  padding: var(--space-4) var(--space-5);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}
.compare-table th {
  background: var(--color-bg-alt);
  font-weight: 600;
  color: var(--color-primary);
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table td { color: var(--color-secondary); }

/* Pricing cards */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.pricing-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
}
.pricing-card--featured {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent), var(--shadow-md);
  position: relative;
}
.pricing-card__badge {
  position: absolute;
  top: -10px;
  left: var(--space-6);
  background: var(--color-accent);
  color: var(--color-primary);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
}
.pricing-card h3 { margin-bottom: var(--space-2); }
.pricing-card__price {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin: var(--space-4) 0;
}
.pricing-card__desc {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  flex-grow: 1;
}
.pricing-card ul {
  margin-bottom: var(--space-6);
}
.pricing-card ul li {
  font-size: var(--fs-sm);
  color: var(--color-secondary);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
  padding-left: var(--space-5);
  position: relative;
}
.pricing-card ul li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--color-accent-dark);
}

/* FAQ accordion */
.faq-categories {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}
.faq-cat-btn {
  padding: 0.5rem 1rem;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  transition: all var(--transition);
}
.faq-cat-btn:hover,
.faq-cat-btn.is-active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.faq-list { display: flex; flex-direction: column; gap: var(--space-3); }
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  overflow: hidden;
}
.faq-item__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  text-align: left;
  font-weight: 600;
  font-size: var(--fs-base);
  color: var(--color-primary);
}
.faq-item__trigger:hover { background: var(--color-bg-alt); }
.faq-item__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  position: relative;
}
.faq-item__icon::before,
.faq-item__icon::after {
  content: "";
  position: absolute;
  background: var(--color-secondary);
  transition: transform var(--transition);
}
.faq-item__icon::before {
  width: 12px; height: 2px;
  top: 11px; left: 6px;
}
.faq-item__icon::after {
  width: 2px; height: 12px;
  top: 6px; left: 11px;
}
.faq-item.is-open .faq-item__icon::after { transform: scaleY(0); }
.faq-item__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-item.is-open .faq-item__panel { max-height: 500px; }
.faq-item__content {
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-relaxed);
}

/* Forms */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-group--full { grid-column: 1 / -1; }
.form-label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-primary);
}
.form-label .req { color: var(--color-error); }
.form-hint { font-size: var(--fs-xs); color: var(--color-text-muted); }
.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  font-size: var(--fs-sm);
}
.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: var(--shadow-focus);
}
.form-control.is-invalid {
  border-color: var(--color-error);
}
.form-control.is-valid {
  border-color: var(--color-success);
}
.form-error {
  font-size: var(--fs-xs);
  color: var(--color-error);
  display: none;
}
.form-group.has-error .form-error { display: block; }
.form-group.has-error .form-control { border-color: var(--color-error); }
textarea.form-control { min-height: 140px; resize: vertical; }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748B' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }

.form-status {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  margin-top: var(--space-4);
  display: none;
}
.form-status.is-visible { display: block; }
.form-status--success {
  background: rgba(22, 163, 74, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(22, 163, 74, 0.3);
}
.form-status--error {
  background: rgba(220, 38, 38, 0.08);
  color: var(--color-error);
  border: 1px solid rgba(220, 38, 38, 0.25);
}
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
}
.form-status--loading {
  background: var(--color-bg-alt);
  color: var(--color-secondary);
  border: 1px solid var(--color-border);
}
.btn.is-loading { opacity: 0.7; pointer-events: none; }

.contact-aside {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}
.contact-aside h3 { margin-bottom: var(--space-4); }
.contact-aside p { font-size: var(--fs-sm); color: var(--color-text-muted); margin-bottom: var(--space-4); }
.contact-detail {
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-border);
}
.contact-detail strong {
  display: block;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}
.contact-address {
  font-style: normal;
  line-height: 1.6;
}
.contact-detail a {
  color: var(--color-primary);
  text-decoration: none;
}
.contact-detail a:hover {
  text-decoration: underline;
}
.placeholder-box {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(217, 119, 6, 0.1);
  border: 1px dashed rgba(217, 119, 6, 0.4);
  border-radius: 4px;
  font-size: var(--fs-xs);
  font-family: var(--font-mono);
  color: var(--color-warning);
}

/* Case studies */
.case-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.case-card__label {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-warning);
  background: rgba(217, 119, 6, 0.1);
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: var(--space-4);
  align-self: flex-start;
}
.case-card h3 { margin-bottom: var(--space-4); }
.case-card__block {
  margin-bottom: var(--space-3);
}
.case-card__block strong {
  display: block;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-light);
  margin-bottom: 2px;
}
.case-card__block p {
  font-size: var(--fs-sm);
  color: var(--color-secondary);
  margin: 0;
}

.case-detail-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin: var(--space-8) 0;
  padding: var(--space-6);
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.case-detail-meta strong {
  display: block;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}
.case-detail-meta span { font-size: var(--fs-sm); font-weight: 600; }

.prose {
  max-width: 42rem;
}
.prose h2 { margin: var(--space-10) 0 var(--space-4); font-size: var(--fs-2xl); }
.prose h3 { margin: var(--space-8) 0 var(--space-3); }
.prose p { margin-bottom: var(--space-4); color: var(--color-secondary); }
.prose ul, .prose ol {
  margin: 0 0 var(--space-4) var(--space-5);
  list-style: disc;
}
.prose ol { list-style: decimal; }
.prose li {
  margin-bottom: var(--space-2);
  color: var(--color-secondary);
  font-size: var(--fs-base);
  line-height: var(--lh-relaxed);
}
.notice,
.prose .notice {
  padding: var(--space-4) var(--space-5);
  background: rgba(217, 119, 6, 0.08);
  border-left: 3px solid var(--color-warning);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: var(--fs-sm);
  color: var(--color-secondary);
  margin: var(--space-6) 0;
}

/* Legal pages */
.legal-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-12);
  align-items: start;
}
.legal-toc {
  position: sticky;
  top: calc(var(--header-h-compact) + var(--space-6));
  padding: var(--space-5);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.legal-toc h2 {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.legal-toc a {
  display: block;
  font-size: var(--fs-sm);
  color: var(--color-secondary);
  padding: 0.35rem 0;
}
.legal-toc a:hover { color: var(--color-accent-dark); }
.legal-content h2 {
  font-size: var(--fs-xl);
  margin: var(--space-10) 0 var(--space-4);
  padding-top: var(--space-4);
  scroll-margin-top: calc(var(--header-h) + var(--space-4));
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li {
  color: var(--color-secondary);
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-3);
}
.legal-content ul {
  list-style: disc;
  margin: 0 0 var(--space-4) var(--space-5);
}
.legal-notice {
  padding: var(--space-5);
  background: rgba(217, 119, 6, 0.08);
  border: 1px solid rgba(217, 119, 6, 0.25);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  color: var(--color-secondary);
  margin-bottom: var(--space-8);
}

/* CTA band */
.cta-band {
  text-align: center;
  max-width: 36rem;
  margin: 0 auto;
}
.cta-band h2 { margin-bottom: var(--space-4); }
.cta-band p { margin-bottom: var(--space-8); }
.cta-band .btn-group { justify-content: center; }

/* Footer */
.site-footer {
  background: var(--color-chrome);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-16) 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-brand .logo { color: var(--color-white); margin-bottom: var(--space-4); }
.footer-brand .logo__text span { color: rgba(255, 255, 255, 0.5); }
.footer-brand p {
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  max-width: 280px;
  margin-bottom: var(--space-5);
}
.footer-social {
  display: flex;
  gap: var(--space-3);
}
.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--fs-xs);
  font-weight: 600;
}
.footer-social a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.footer-col h4 {
  color: var(--color-white);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-5);
  font-weight: 600;
}
.footer-col a {
  display: block;
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.6);
  padding: 0.3rem 0;
}
.footer-col a:hover { color: var(--color-accent); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-6) 0;
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.45);
}

/* Cookie consent */
.cookie-banner {
  position: fixed;
  bottom: var(--space-6);
  left: var(--space-6);
  right: var(--space-6);
  max-width: 640px;
  margin: 0 auto;
  z-index: var(--z-cookie);
  background: var(--color-chrome);
  border: 1px solid var(--color-chrome-border);
  border-radius: var(--radius-xl);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.45);
  padding: var(--space-6);
  transform: translateY(120%);
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease;
  color: var(--color-chrome-text);
}
.cookie-banner.is-visible {
  transform: translateY(0);
  opacity: 1;
}
.cookie-banner p {
  font-size: var(--fs-sm);
  color: rgba(203, 213, 225, 0.9);
  margin-bottom: var(--space-5);
  line-height: var(--lh-relaxed);
}
.cookie-banner a {
  color: #22D3EE;
}
.cookie-banner a:hover {
  color: #67E8F9;
}
.cookie-banner__actions {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.5rem;
}
.cookie-banner__actions .btn {
  flex: 1 1 0;
  white-space: nowrap;
  justify-content: center;
  padding-left: 0.65rem;
  padding-right: 0.65rem;
}
.cookie-banner__actions .btn__icon {
  width: 0.95em;
  height: 0.95em;
}
.cookie-banner__actions .btn--ghost {
  color: rgba(226, 232, 240, 0.9);
}
.cookie-banner__actions .btn--ghost:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.06);
}
.cookie-banner__actions .btn--secondary {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.28);
  background: transparent;
}
.cookie-banner__actions .btn--secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.45);
  color: #FFFFFF;
}
.cookie-banner__actions a.btn--secondary,
.cookie-banner__actions a.btn--secondary:hover,
.cookie-banner__actions button.btn--secondary {
  color: #FFFFFF;
}
.cookie-banner__actions .btn--primary {
  color: #FFFFFF;
}

.cookie-modal {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-cookie) + 1);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}
.cookie-modal.is-open { display: flex; }
.cookie-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
}
.cookie-modal__panel {
  position: relative;
  background: var(--color-chrome);
  color: var(--color-chrome-text);
  border: 1px solid var(--color-chrome-border);
  border-radius: var(--radius-xl);
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-8);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}
.cookie-modal__panel h2 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-2);
  color: #FFFFFF;
}
.cookie-modal__panel > p {
  font-size: var(--fs-sm);
  color: rgba(148, 163, 184, 0.95);
  margin-bottom: var(--space-6);
}
.cookie-pref {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.cookie-pref h3 { font-size: var(--fs-sm); margin-bottom: 2px; color: #F1F5F9; }
.cookie-pref p { font-size: var(--fs-xs); color: rgba(148, 163, 184, 0.95); margin: 0; }
.cookie-modal__actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
  flex-wrap: wrap;
}
.cookie-modal__actions .btn--secondary {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.28);
}
.cookie-modal__actions .btn--secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
}

/* Toggle switch */
.toggle {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}
.toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle__slider {
  position: absolute;
  inset: 0;
  background: var(--color-border-strong);
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--transition);
}
.toggle__slider::before {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  top: 3px;
  background: white;
  border-radius: 50%;
  transition: transform var(--transition);
  box-shadow: var(--shadow-sm);
}
.toggle input:checked + .toggle__slider { background: var(--color-accent); }
.toggle input:checked + .toggle__slider::before { transform: translateX(20px); }
.toggle input:disabled + .toggle__slider {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

/* Industry / solution cards variation */
.solution-row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: var(--space-6);
  align-items: center;
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-border);
}
.solution-row:last-child { border-bottom: none; }
.solution-row__num {
  font-family: var(--font-mono);
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--color-border-strong);
  line-height: 1;
}
.solution-row h3 { margin-bottom: var(--space-2); }
.solution-row p { font-size: var(--fs-sm); color: var(--color-text-muted); margin: 0; max-width: 36rem; }

/* Utility */
.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;
}
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mt-8 { margin-top: var(--space-8); }
.w-full { width: 100%; }



/* Button icons */
.btn__icon {
  width: 1.1em;
  height: 1.1em;
  flex-shrink: 0;
  display: block;
}
.btn svg.btn__icon {
  display: block;
}