/* ============================================================
   SENTINEL LEDGER — MiCA COMPLIANCE LANDING
   Design System: Mintlify
   Version: 1.0.0 — 2026-06-20
   ============================================================ */

/* ============================================================
   1. CUSTOM PROPERTIES (DESIGN TOKENS)
   ============================================================ */
:root {
  /* Core palette */
  --color-bg:             #ffffff;
  --color-heading:        #0d0d0d;
  --color-body:           #333333;
  --color-muted:          #666666;
  --color-green:          #18E299;
  --color-green-light:    #d4fae8;
  --color-green-deep:     #0fa76e;
  --color-green-hover:    #10c982;
  --color-green-dark-text:#0a7a49;

  /* Border */
  --color-border-subtle:  rgba(0, 0, 0, 0.05);
  --color-border-medium:  rgba(0, 0, 0, 0.08);
  --color-border-strong:  rgba(0, 0, 0, 0.10);

  /* Grays */
  --color-gray-200:       #e5e5e5;
  --color-gray-100:       #f5f5f5;
  --color-gray-50:        #fafafa;

  /* Legacy aliases (used in inline styles already present in HTML) */
  --green:                #18E299;
  --green-hover:          #10c982;
  --dark:                 #0d0d0d;
  --body:                 #333333;
  --muted:                #666666;
  --border:               #e5e7eb;
  --surface:              #f9fafb;
  --white:                #ffffff;

  /* Shadows */
  --shadow-card:          rgba(0, 0, 0, 0.03) 0px 2px 4px;
  --shadow-sm:            0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md:            0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
  --shadow-lg:            0 10px 40px rgba(0, 0, 0, 0.10), 0 4px 12px rgba(0, 0, 0, 0.06);

  /* Radii */
  --radius-card:          16px;
  --radius-card-sm:       12px;
  --radius-pill:          9999px;
  --radius-sm:            8px;

  /* Typography */
  --font-sans:
    'Inter',
    'Inter Fallback',
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  --font-mono:
    'Geist Mono',
    'ui-monospace',
    'SFMono-Regular',
    'Cascadia Code',
    monospace;

  /* Font scale — desktop */
  --fs-hero:        64px;
  --fs-h2:          40px;
  --fs-h3:          24px;
  --fs-card-title:  20px;
  --fs-body-lg:     18px;
  --fs-body:        16px;
  --fs-label:       13px;
  --fs-mono:        12px;

  /* Line heights */
  --lh-hero:   1.15;
  --lh-h2:     1.10;
  --lh-h3:     1.30;
  --lh-body:   1.50;

  /* Letter spacing */
  --ls-hero:  -1.28px;
  --ls-h2:    -0.8px;
  --ls-h3:    -0.24px;
  --ls-label:  0.65px;
  --ls-mono:   0.6px;

  /* Spacing */
  --space-base:   8px;
  --section-pad:  96px;

  /* Transitions */
  --transition: 200ms ease;
}


/* ============================================================
   2. RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  tab-size: 4;
}

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

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

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

a:hover {
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  font-size: inherit;
}

address {
  font-style: normal;
}

blockquote {
  margin: 0;
}

table {
  border-collapse: collapse;
  width: 100%;
}

caption {
  caption-side: top;
}


/* ============================================================
   3. TYPOGRAPHY SCALE
   ============================================================ */
h1,
h2,
h3,
h4 {
  color: var(--color-heading);
  font-family: var(--font-sans);
  font-weight: 600;
  line-height: 1.18;
}

h1 {
  font-size: var(--fs-hero);
  font-weight: 600;
  line-height: var(--lh-hero);
  letter-spacing: var(--ls-hero);
}

h2 {
  font-size: var(--fs-h2);
  font-weight: 600;
  line-height: var(--lh-h2);
  letter-spacing: var(--ls-h2);
}

h3 {
  font-size: var(--fs-h3);
  font-weight: 500;
  line-height: var(--lh-h3);
  letter-spacing: var(--ls-h3);
}

h4 {
  font-size: var(--fs-card-title);
  font-weight: 600;
  line-height: 1.30;
  letter-spacing: -0.2px;
}

p {
  color: var(--color-body);
  line-height: 1.70;
}

strong {
  color: var(--color-heading);
  font-weight: 600;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--color-green);
  outline-offset: 2px;
}


/* ============================================================
   4. ACCESSIBILITY UTILITIES
   ============================================================ */

/* Skip-nav link */
.skip-nav {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  z-index: -1;
}

.skip-nav:focus {
  position: fixed;
  left: 16px;
  top: 16px;
  z-index: 999;
  width: auto;
  height: auto;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  background: var(--color-green);
  color: var(--color-heading);
  font-size: var(--fs-body);
  font-weight: 600;
  text-decoration: none;
  outline: 2px solid var(--color-heading);
  outline-offset: 2px;
  box-shadow: var(--shadow-lg);
}

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


/* ============================================================
   5. LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.section {
  padding: var(--section-pad) 0;
}

.section--tight {
  padding: 64px 0;
}

.section--alt {
  background-color: var(--color-gray-50);
}


/* ============================================================
   6. SECTION LABELING
   ============================================================ */
.section-eyebrow,
.section-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 14px;
}

/* Green-tinted variant */
.section-eyebrow {
  color: var(--color-green-deep);
}

.section-title {
  font-size: var(--fs-h2);
  font-weight: 600;
  line-height: var(--lh-h2);
  letter-spacing: var(--ls-h2);
  color: var(--color-heading);
  margin-bottom: 16px;
}

.section-lead {
  font-size: var(--fs-body-lg);
  font-weight: 400;
  line-height: 1.55;
  color: var(--color-muted);
  max-width: 640px;
  margin-top: 16px;
}

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

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


/* ============================================================
   7. BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: var(--radius-pill);
  background: var(--color-heading);
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.01em;
  white-space: nowrap;
  text-decoration: none;
  transition:
    background var(--transition),
    box-shadow var(--transition),
    transform var(--transition);
  box-shadow: rgba(0, 0, 0, 0.06) 0px 1px 2px;
}

.btn-primary:hover {
  background: #1a1a1a;
  box-shadow: rgba(0, 0, 0, 0.12) 0px 4px 12px;
  transform: translateY(-1px);
  color: #ffffff;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  border-radius: var(--radius-pill);
  background: var(--color-bg);
  color: var(--color-heading);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.01em;
  border: 1px solid var(--color-border-medium);
  white-space: nowrap;
  text-decoration: none;
  transition:
    border-color var(--transition),
    background var(--transition),
    transform var(--transition),
    box-shadow var(--transition);
  box-shadow: rgba(0, 0, 0, 0.06) 0px 1px 2px;
}

.btn-outline:hover {
  border-color: var(--color-border-strong);
  background: var(--color-gray-50);
  transform: translateY(-1px);
  color: var(--color-heading);
}

.btn-lg {
  padding: 14px 32px;
  font-size: var(--fs-body);
}

/* Green variant (used in nav, badges, etc.) */
.btn-green {
  background: var(--color-green);
  color: var(--color-heading);
  box-shadow: rgba(24, 226, 153, 0.20) 0px 2px 8px;
}

.btn-green:hover {
  background: var(--color-green-hover);
  box-shadow: rgba(24, 226, 153, 0.30) 0px 4px 16px;
  color: var(--color-heading);
}


/* ============================================================
   8. BADGES / PILLS
   ============================================================ */
.badge-green {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-green-light);
  color: var(--color-green-deep);
  font-family: var(--font-sans);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  line-height: 1;
}

.badge-neutral {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-gray-100);
  color: var(--color-body);
  font-family: var(--font-sans);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  line-height: 1;
}

/* Mono label used for tech-stack eyebrows, cert badges */
.label-mono {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-muted);
}


/* ============================================================
   9. NAVIGATION
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-subtle);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 32px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav__logo-mark {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--color-heading);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav__logo-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-heading);
  letter-spacing: -0.02em;
}

.nav__links {
  display: none;
  align-items: center;
  gap: 28px;
  flex: 1;
  justify-content: center;
}

.nav__links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-heading);
  transition: color var(--transition);
  text-decoration: none;
}

.nav__links a:hover {
  color: var(--color-green);
}

.nav__actions {
  display: none;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav__actions .btn-outline {
  padding: 7px 16px;
  font-size: 14px;
}

.nav__actions .btn-primary {
  padding: 7px 16px;
  font-size: 14px;
}

/* Hamburger toggle */
.nav__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-subtle);
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
}

.nav__toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--color-heading);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* Mobile nav overlay */
.nav__mobile {
  display: none;
  border-top: 1px solid var(--color-border-subtle);
  background: var(--color-bg);
  padding: 16px 24px 24px;
}

.nav__mobile.is-open {
  display: block;
}

.nav__mobile a {
  display: block;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-body);
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border-subtle);
  transition: color var(--transition);
  text-decoration: none;
}

.nav__mobile a:hover {
  color: var(--color-heading);
}

.nav__mobile a:last-of-type {
  border-bottom: none;
}

.nav__mobile .btn-primary {
  margin-top: 16px;
  width: 100%;
  justify-content: center;
}


/* ============================================================
   10. HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-bg);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(24, 226, 153, 0.15) 0%, rgba(255, 255, 255, 0) 70%),
    linear-gradient(180deg, rgba(24, 226, 153, 0.08) 0%, #ffffff 60%);
  pointer-events: none;
  z-index: 0;
}

.hero__grid-lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.4;
  z-index: 0;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 80px 0 96px;
  width: 100%;
}

.hero__inner {
  max-width: 820px;
}

/* Eyebrow badge pill */
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--color-green-light);
  border: 1px solid rgba(24, 226, 153, 0.25);
  font-size: var(--fs-label);
  font-weight: 500;
  color: var(--color-green-deep);
  letter-spacing: 0.01em;
  margin-bottom: 28px;
}

.hero__badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-green);
  flex-shrink: 0;
}

.hero h1 {
  margin-bottom: 24px;
  color: var(--color-heading);
  font-size: var(--fs-hero);
  font-weight: 600;
  line-height: var(--lh-hero);
  letter-spacing: var(--ls-hero);
}

.hero h1 .accent-green {
  color: var(--color-green-deep);
}

/* Eyebrow line below h1 */
.hero__eyebrow {
  display: block;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-green-deep);
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}

.hero__subhead {
  font-size: var(--fs-body-lg);
  color: var(--color-muted);
  max-width: 640px;
  line-height: 1.65;
  margin-bottom: 40px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 0;
}

/* Social-proof stats bar */
.hero__proof {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 40px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border-subtle);
}

.hero__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero__stat-value {
  font-size: 24px;
  font-weight: 600;
  color: var(--color-heading);
  letter-spacing: -0.03em;
  line-height: 1;
}

.hero__stat-label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-muted);
}


/* ============================================================
   11. PRESS STRIP
   ============================================================ */
.press {
  padding: 40px 0;
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
  background: var(--color-gray-50);
}

.press__label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-muted);
  text-align: center;
  margin-bottom: 24px;
}

.press__logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 10px 24px;
}

.press__pub {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-muted);
  white-space: nowrap;
  padding: 6px 16px;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-pill);
  background: var(--color-bg);
  transition: border-color var(--transition), color var(--transition);
}

.press__pub:hover {
  border-color: var(--color-border-strong);
  color: var(--color-body);
}


/* ============================================================
   12. ENTITY DEFINITION
   ============================================================ */
.entity-section {
  padding: 80px 0 0;
}

.entity-def {
  font-size: 18px;
  color: var(--color-body);
  line-height: 1.75;
  max-width: 860px;
  padding: 28px 32px;
  border-left: 3px solid var(--color-green);
  background: rgba(24, 226, 153, 0.04);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  margin-bottom: 48px;
}

.entity-def strong {
  color: var(--color-heading);
}


/* ============================================================
   13. TL;DR / AT-A-GLANCE CARD
   ============================================================ */
.at-a-glance {
  background: var(--color-heading);
  border-radius: var(--radius-card);
  padding: 36px 40px;
  margin-bottom: 40px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.at-a-glance::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-green);
  border-radius: var(--radius-card) var(--radius-card) 0 0;
}

.at-a-glance__header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}

.at-a-glance__icon {
  width: 22px;
  height: 22px;
  color: var(--color-green);
  flex-shrink: 0;
}

.at-a-glance__title {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-green);
}

.at-a-glance__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 32px;
}

.at-a-glance__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.at-a-glance__value {
  font-size: 20px;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.at-a-glance__desc {
  font-size: var(--fs-label);
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.45;
}

/* Bullet list variant for TL;DR */
.at-a-glance__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.at-a-glance__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.5;
}

.at-a-glance__list li::before {
  content: '·';
  color: var(--color-green);
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 1px;
}


/* ============================================================
   14. JUMP NAV
   ============================================================ */
.jump-nav {
  margin-bottom: 64px;
}

.jump-nav__label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 12px;
}

.jump-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.jump-nav__link {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-subtle);
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-muted);
  background: var(--color-bg);
  text-decoration: none;
  transition:
    color var(--transition),
    border-color var(--transition),
    background var(--transition);
  white-space: nowrap;
}

.jump-nav__link:hover {
  color: var(--color-green-deep);
  border-color: var(--color-green);
  background: var(--color-green-light);
}


/* ============================================================
   15. STANDARD CARDS
   ============================================================ */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow-card);
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
}

.card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
}

.card--featured {
  border-radius: 24px;
  padding: 32px;
}

.card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-heading);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  line-height: 1.3;
}

.card p {
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.70;
}

.card ul {
  list-style: disc;
  padding-left: 20px;
  margin-top: 12px;
}

.card ul li {
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.65;
  margin-bottom: 6px;
}

/* Card grids */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.card-grid--2col {
  grid-template-columns: 1fr 1fr;
}

.card-grid--3col {
  grid-template-columns: repeat(3, 1fr);
}


/* ============================================================
   16. SERVICE CARDS
   ============================================================ */
.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 56px;
}

.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition:
    box-shadow var(--transition),
    transform var(--transition),
    border-color var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: rgba(24, 226, 153, 0.35);
}

.service-card__icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-card-sm);
  background: var(--color-green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-card__icon {
  width: 22px;
  height: 22px;
  color: var(--color-green-dark-text);
}

.service-card__module {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-green-deep);
  margin-bottom: 2px;
}

.service-card__name {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-heading);
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.service-card__desc {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.70;
  flex: 1;
}

.service-card__features {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.service-card__tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-gray-50);
  border: 1px solid var(--color-border-subtle);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--color-muted);
  white-space: nowrap;
}

.service-card__price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--color-border-subtle);
}

.service-card__price-value {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-heading);
  letter-spacing: -0.02em;
}

.service-card__price-unit {
  font-size: var(--fs-label);
  color: var(--color-muted);
}


/* ============================================================
   17. TABLES
   ============================================================ */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: 32px;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border-medium);
}

.table-wrap table {
  min-width: 560px;
  width: 100%;
  border-collapse: collapse;
}

table {
  width: 100%;
  border-collapse: collapse;
}

table caption {
  text-align: left;
  font-size: 14px;
  color: var(--color-muted);
  padding: 0 0 12px 0;
  font-weight: 400;
}

thead tr {
  background: var(--color-gray-50);
}

thead th {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-heading);
  text-align: left;
  border-bottom: 1px solid var(--color-border-medium);
  white-space: nowrap;
}

thead th:first-child {
  border-radius: var(--radius-card-sm) 0 0 0;
}

thead th:last-child {
  border-radius: 0 var(--radius-card-sm) 0 0;
}

tbody td {
  padding: 12px 16px;
  font-size: 14px;
  color: var(--color-body);
  border-bottom: 1px solid var(--color-border-medium);
  vertical-align: top;
  line-height: 1.5;
}

tbody tr:last-child td {
  border-bottom: none;
}

/* Alternating row background */
tbody tr:nth-child(odd) td {
  background: var(--color-bg);
}

tbody tr:nth-child(even) td {
  background: var(--color-gray-50);
}

tbody tr:hover td {
  background: var(--color-green-light);
  transition: background var(--transition);
}

tbody td strong {
  color: var(--color-green-deep);
}


/* ============================================================
   18. STACK CARDS (TECH STACK)
   ============================================================ */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.stack-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card-sm);
  padding: 20px 24px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.stack-card:hover {
  border-color: rgba(24, 226, 153, 0.25);
  box-shadow: var(--shadow-card);
}

.stack-card h3 {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-green-deep);
  margin: 0 0 12px;
  line-height: 1;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.pill {
  background: var(--color-green-light);
  border: 1px solid rgba(24, 226, 153, 0.30);
  color: var(--color-green-dark-text);
  font-size: var(--fs-label);
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  line-height: 1.4;
}


/* ============================================================
   19. COMPLIANCE / SECURITY BLOCKS
   ============================================================ */
.compliance-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 32px;
}

.compliance-block {
  background: var(--color-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  padding: 28px;
  box-shadow: var(--shadow-card);
}

.compliance-block h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-heading);
  margin: 0 0 16px;
}

.compliance-block p {
  color: var(--color-body);
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 12px;
}

.compliance-block p:last-child {
  margin-bottom: 0;
}

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

.cert-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border-subtle);
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.6;
}

.cert-list li:last-child {
  border-bottom: none;
}

.cert-check {
  color: var(--color-green);
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Security stats */
.security-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.security-stat {
  background: var(--color-green-light);
  border: 1px solid rgba(24, 226, 153, 0.25);
  border-radius: var(--radius-card-sm);
  padding: 20px;
  text-align: center;
}

.security-stat__number {
  display: block;
  font-size: 32px;
  font-weight: 700;
  color: var(--color-green-deep);
  line-height: 1;
  letter-spacing: -0.04em;
}

.security-stat__label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-body);
  margin-top: 6px;
  line-height: 1.4;
}


/* ============================================================
   20. CASE STUDY CARDS
   ============================================================ */
.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.case-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 0;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.case-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
}

.case-card h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-heading);
  margin: 0 0 4px;
  line-height: 1.3;
}

.case-card__tag {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 0 0 16px;
  display: block;
}

.case-card__label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-green);
  margin: 14px 0 4px;
  display: block;
}

.case-card p {
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.65;
  margin: 0;
}

.case-card__result {
  background: var(--color-green-light);
  border-radius: var(--radius-card-sm);
  padding: 16px 20px;
  margin-top: 20px;
}

.case-card__result-number {
  display: block;
  font-size: 30px;
  font-weight: 700;
  color: var(--color-green-deep);
  line-height: 1;
  letter-spacing: -0.04em;
}

.case-card__result-desc {
  display: block;
  font-size: var(--fs-label);
  color: var(--color-body);
  margin-top: 4px;
  line-height: 1.4;
}


/* ============================================================
   21. AI-AUGMENTED COMPLIANCE CARDS
   ============================================================ */
.ai-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.ai-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  padding: 24px 28px;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.ai-card:hover {
  border-color: rgba(24, 226, 153, 0.25);
  box-shadow: var(--shadow-md);
}

.ai-card__icon {
  width: 40px;
  height: 40px;
  background: var(--color-green-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.ai-card h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-heading);
  margin: 0 0 10px;
  line-height: 1.35;
}

.ai-card p {
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.70;
  margin: 0;
}


/* ============================================================
   22. METHODOLOGY TIMELINE
   ============================================================ */
.methodology-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 40px;
  position: relative;
}

.methodology-timeline::before {
  content: '';
  position: absolute;
  left: 1.75rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-gray-200);
  border-radius: 2px;
}

.method-step {
  display: flex;
  gap: 24px;
  padding: 0 0 32px;
  position: relative;
}

.method-step:last-child {
  padding-bottom: 0;
}

.method-step__num {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-green);
  color: var(--color-heading);
  font-size: 17px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 4px var(--color-bg);
}

.method-step__body {
  padding-top: 10px;
}

.method-step__phase {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-green);
  margin: 0 0 4px;
  display: block;
}

.method-step h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-heading);
  margin: 0 0 8px;
}

.method-step p {
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.70;
  margin: 0 0 6px;
}

.method-step__deliverable {
  font-size: 14px;
  color: var(--color-green-deep);
  font-weight: 600;
  display: block;
  margin-top: 4px;
}


/* ============================================================
   23. INTEGRATIONS GRID
   ============================================================ */
.integration-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-top: 32px;
}

.integration-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card-sm);
  padding: 16px 18px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.integration-card:hover {
  border-color: rgba(24, 226, 153, 0.30);
  box-shadow: var(--shadow-card);
}

.integration-card__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-heading);
  display: block;
  margin-bottom: 4px;
}

.integration-card__cat {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-green);
  display: block;
}

.integration-note {
  margin-top: 24px;
  background: var(--color-gray-50);
  border-radius: var(--radius-card-sm);
  padding: 16px 20px;
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.70;
}


/* ============================================================
   24. INDUSTRIES GRID
   ============================================================ */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.industry-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  padding: 20px 24px;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.industry-card:hover {
  border-color: rgba(24, 226, 153, 0.25);
  box-shadow: var(--shadow-md);
}

.industry-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-heading);
  margin: 0 0 8px;
  line-height: 1.35;
}

.industry-card p {
  font-size: 14px;
  color: var(--color-body);
  line-height: 1.65;
  margin: 0;
}


/* ============================================================
   25. ENGAGEMENT / EDITION CARDS
   ============================================================ */
.edition-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.edition-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  padding: 28px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.edition-card:hover {
  box-shadow: var(--shadow-md);
}

.edition-card--featured {
  border-color: var(--color-green);
  border-width: 2px;
}

.edition-card__badge {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-heading);
  background: var(--color-green);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  align-self: flex-start;
  margin-bottom: 12px;
  line-height: 1.6;
}

.edition-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-heading);
  margin: 0 0 4px;
}

.edition-card__price {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-green-deep);
  margin: 8px 0 4px;
  line-height: 1;
  letter-spacing: -0.04em;
}

.edition-card__price-note {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 0 0 16px;
  display: block;
}

.edition-card__delivery {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-body);
  margin: 0 0 16px;
}

.edition-card__features {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  flex: 1;
}

.edition-card__features li {
  font-size: 14px;
  color: var(--color-body);
  padding: 6px 0;
  border-bottom: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}

.edition-card__features li:last-child {
  border-bottom: none;
}

.edition-card__best {
  font-size: 13px;
  color: var(--color-green-deep);
  font-weight: 600;
  background: var(--color-green-light);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  margin-top: auto;
  line-height: 1.4;
}

.eng-table-wrap {
  margin-top: 40px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border-medium);
}

.eng-table-wrap table {
  min-width: 560px;
}


/* ============================================================
   26. COST CARDS
   ============================================================ */
.cost-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.cost-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  padding: 22px 24px;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.cost-card:hover {
  border-color: rgba(24, 226, 153, 0.25);
}

.cost-card__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-green-light);
  border: 1.5px solid rgba(24, 226, 153, 0.40);
  color: var(--color-green-deep);
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
  margin-bottom: 12px;
}

.cost-card h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-heading);
  margin: 0 0 6px;
}

.cost-card p {
  font-size: 14px;
  color: var(--color-body);
  line-height: 1.65;
  margin: 0;
}


/* ============================================================
   27. FOUNDER BLOCK
   ============================================================ */
.founder-block {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: flex-start;
  margin-top: 32px;
  padding: 40px;
  background: var(--color-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.founder-avatar {
  flex-shrink: 0;
}

.founder-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.founder-content p {
  font-size: 16px;
  color: var(--color-body);
  line-height: 1.75;
}

.founder-content blockquote {
  padding: 20px 24px;
  border-left: 3px solid var(--color-green);
  background: var(--color-green-light);
  border-radius: 0 var(--radius-card-sm) var(--radius-card-sm) 0;
}

.founder-content blockquote p {
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.75;
  font-style: italic;
}

.founder-credentials {
  list-style: disc;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.founder-credentials li {
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.55;
}

.founder-credentials a {
  color: var(--color-green-deep);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 500;
}

.founder-credentials a:hover {
  color: var(--color-heading);
}

.founder-reviewed {
  color: var(--color-muted);
  font-size: var(--fs-label);
}


/* ============================================================
   28. RESEARCH CARD
   ============================================================ */
.research-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 16px;
  margin: 16px 0;
  font-size: 14px;
}

.research-meta dt {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-muted);
}

.research-meta dd {
  color: var(--color-body);
}


/* ============================================================
   29. TESTIMONIALS
   ============================================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.testimonial-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  padding: 28px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color var(--transition), box-shadow var(--transition);
  position: relative;
}

.testimonial-card:hover {
  border-color: rgba(24, 226, 153, 0.25);
  box-shadow: var(--shadow-md);
}

/* Large decorative quote mark */
.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 16px;
  left: 24px;
  font-size: 64px;
  line-height: 1;
  color: var(--color-green);
  opacity: 0.3;
  font-family: Georgia, serif;
  pointer-events: none;
}

.testimonial-card blockquote {
  padding-top: 24px;
}

.testimonial-card blockquote p {
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.75;
  font-style: italic;
}

.testimonial-card .stars {
  color: var(--color-green);
  font-size: 14px;
  letter-spacing: 1px;
}

.testimonial-card .reviewer-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-heading);
}

.testimonial-card .reviewer-role {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--color-muted);
}

/* Allow card-grid to be used for testimonials too (from HTML) */
.card blockquote p {
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.75;
  font-style: italic;
}


/* ============================================================
   30. FAQ (DETAILS / SUMMARY)
   ============================================================ */
details {
  border-bottom: 1px solid var(--color-border-medium);
}

details:first-of-type {
  border-top: 1px solid var(--color-border-medium);
}

summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: '+';
  flex-shrink: 0;
  font-size: 22px;
  font-weight: 300;
  color: var(--color-muted);
  line-height: 1;
  transition: transform var(--transition), color var(--transition);
}

details[open] summary::after {
  transform: rotate(45deg);
  color: var(--color-green);
}

details[open] summary {
  border-bottom-color: var(--color-green);
  color: var(--color-heading);
}

summary h3 {
  font-size: var(--fs-body);
  font-weight: 500;
  color: var(--color-heading);
  margin: 0;
  line-height: 1.4;
}

summary:hover h3 {
  color: var(--color-green-deep);
}

details > p,
details .policy-body p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.75;
  padding: 12px 0 18px;
}


/* ============================================================
   31. GLOSSARY
   ============================================================ */
.glossary-list {
  margin-top: 32px;
}

.glossary-list dt {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-heading);
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.glossary-list dt::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-green);
  flex-shrink: 0;
}

.glossary-list dd {
  font-size: 14px;
  color: var(--color-body);
  margin-left: 0;
  padding: 8px 0 16px;
  border-bottom: 1px solid var(--color-border-subtle);
  line-height: 1.70;
}

.glossary-list dd:last-child {
  border-bottom: none;
}


/* ============================================================
   32. DELIVERABLES LIST
   ============================================================ */
.deliverables-list {
  list-style: none;
  padding: 0;
  margin-top: 32px;
  counter-reset: deliverable-counter;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.deliverables-list li {
  counter-increment: deliverable-counter;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border-subtle);
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.6;
}

.deliverables-list li:last-child {
  border-bottom: none;
}

.deliverables-list li::before {
  counter-increment: none;
  content: counter(deliverable-counter, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  color: var(--color-green-deep);
  background: var(--color-green-light);
  border-radius: var(--radius-sm);
  padding: 3px 8px;
  flex-shrink: 0;
  line-height: 1.6;
  letter-spacing: var(--ls-mono);
}


/* ============================================================
   33. BUYER GUIDE (flat content sections)
   ============================================================ */
.buyer-guide-section h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-heading);
  margin: 32px 0 8px;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.buyer-guide-section h3::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 18px;
  background: var(--color-green);
  border-radius: 2px;
  flex-shrink: 0;
}

#buyer-guide h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-heading);
  margin: 32px 0 8px;
  letter-spacing: -0.02em;
}

#buyer-guide p {
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.75;
  max-width: 740px;
}


/* ============================================================
   34. CONTACT BLOCK
   ============================================================ */
.contact-block {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: flex-start;
  margin-top: 40px;
  padding: 36px 40px;
  background: var(--color-gray-50);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
}

.contact-block address {
  font-style: normal;
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.85;
}

.contact-block address strong {
  color: var(--color-heading);
  font-weight: 600;
}

.contact-block a {
  color: var(--color-heading);
  text-decoration: none;
  transition: color var(--transition);
}

.contact-block a:hover {
  color: var(--color-green);
}

.contact-ctas {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-shrink: 0;
}

.contact-ctas .btn-primary,
.contact-ctas .btn-outline {
  width: 100%;
  justify-content: center;
  text-align: center;
}


/* ============================================================
   35. POLICIES SECTION
   ============================================================ */
.policies-wrap {
  padding-top: 0;
  padding-bottom: 48px;
}

.policy {
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: none;
}

.policy:last-child {
  border-bottom: 1px solid var(--color-border-subtle);
}

.policy > summary {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-heading);
  padding: 14px 0;
  cursor: pointer;
}

.policy-body {
  padding-bottom: 16px;
}

.policy-body p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.75;
  max-width: 740px;
}

.policy-body a {
  color: var(--color-green-deep);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.policy-body a:hover {
  color: var(--color-heading);
}


/* ============================================================
   36. FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-gray-50);
  border-top: 1px solid var(--color-border-subtle);
  padding: 48px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px 40px;
  align-items: flex-start;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  grid-column: 1 / -1;
}

.footer-brand-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-heading);
  letter-spacing: -0.02em;
}

.footer-tagline {
  font-size: var(--fs-label);
  color: var(--color-muted);
  line-height: 1.5;
  grid-column: 1 / -1;
  margin-top: -8px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
  grid-column: 1 / -1;
}

.footer-nav a {
  font-size: var(--fs-label);
  color: var(--color-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: var(--color-green);
}

.footer-legal {
  font-size: var(--fs-label);
  color: var(--color-muted);
  line-height: 1.75;
  grid-column: 1 / -1;
  margin-top: 8px;
}

.footer-sources {
  font-size: var(--fs-label);
  color: var(--color-muted);
  grid-column: 1 / -1;
}

.footer-sources a {
  color: var(--color-green-deep);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition);
}

.footer-sources a:hover {
  color: var(--color-heading);
}


/* ============================================================
   37. REVEAL ANIMATION
   Content is VISIBLE by default. JS adds .is-hidden to
   below-fold elements, then removes it on scroll.
   ============================================================ */
.reveal {
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}

.reveal.is-hidden,
.reveal.reveal--hidden {
  opacity: 0;
  transform: translateY(24px);
}

.reveal.reveal--visible {
  opacity: 1;
  transform: none;
}


/* ============================================================
   38. MISC UTILITY
   ============================================================ */
.accent-green {
  color: var(--color-green-deep);
}

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

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

.mt-0  { margin-top: 0; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-40 { margin-top: 40px; }
.mt-56 { margin-top: 56px; }
.mb-0  { margin-bottom: 0; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-40 { margin-bottom: 40px; }


/* ============================================================
   39. RESPONSIVE — TABLET (768px–1024px)
   ============================================================ */
@media (min-width: 768px) {
  /* Show desktop nav links and actions, hide toggle */
  .nav__links {
    display: flex;
  }

  .nav__actions {
    display: flex;
  }

  .nav__toggle {
    display: none;
  }

  /* Services 2-col at tablet */
  .services__grid {
    grid-template-columns: 1fr 1fr;
  }

  /* At-a-glance 3-col at tablet */
  .at-a-glance__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  /* Testimonials 3-col only on desktop */
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}


/* ============================================================
   40. RESPONSIVE — MOBILE (<768px)
   ============================================================ */
@media (max-width: 767px) {
  /* Root overrides */
  :root {
    --section-pad: 48px;
    --fs-hero:    40px;
    --ls-hero:   -0.8px;
    --fs-h2:     28px;
    --ls-h2:     -0.4px;
    --fs-h3:     20px;
  }

  /* Container narrower on mobile */
  .container {
    padding: 0 20px;
  }

  /* Headings clamp */
  h1 {
    font-size: var(--fs-hero);
    letter-spacing: var(--ls-hero);
  }

  h2 {
    font-size: var(--fs-h2);
    letter-spacing: var(--ls-h2);
  }

  h3 {
    font-size: var(--fs-h3);
  }

  /* Hero */
  .hero__content {
    padding: 56px 0 64px;
  }

  .hero__proof {
    gap: 16px 24px;
    margin-top: 40px;
    padding-top: 28px;
  }

  /* At-a-glance 1-col on mobile */
  .at-a-glance {
    padding: 24px 20px;
  }

  .at-a-glance__grid {
    grid-template-columns: 1fr;
  }

  /* Entity def */
  .entity-def {
    padding: 20px 18px;
    font-size: 16px;
  }

  /* Grids → 1 col */
  .services__grid,
  .card-grid,
  .card-grid--2col,
  .card-grid--3col,
  .ai-grid,
  .industries-grid,
  .cost-grid,
  .compliance-grid,
  .security-stats,
  .case-grid,
  .stack-grid,
  .integration-grid,
  .testimonials-grid,
  .edition-grid {
    grid-template-columns: 1fr;
  }

  /* Contact block stacks */
  .contact-block {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px;
  }

  /* Founder block stacks */
  .founder-block {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 24px;
  }

  /* Footer stacks */
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Jump nav wraps tighter */
  .jump-nav {
    margin-bottom: 40px;
  }

  /* Methodology timeline – shrink step icon */
  .methodology-timeline::before {
    left: 1.375rem;
  }

  .method-step__num {
    width: 44px;
    height: 44px;
    font-size: 15px;
  }
}

@media (max-width: 640px) {
  /* Edition grid on smallest screens */
  .edition-grid {
    grid-template-columns: 1fr;
  }

  /* AI grid fallback */
  .ai-grid {
    grid-template-columns: 1fr;
  }

  /* Security stats */
  .security-stats {
    grid-template-columns: 1fr;
  }

  /* Hero actions stack */
  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .hero__actions .btn-primary,
  .hero__actions .btn-outline {
    width: 100%;
    justify-content: center;
  }
}


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

  html {
    scroll-behavior: auto;
  }

  .reveal,
  .reveal.is-hidden,
  .reveal.reveal--hidden {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}


/* ============================================================
   42. PRINT STYLES
   ============================================================ */
@media print {
  *,
  *::before,
  *::after {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  a,
  a:visited {
    text-decoration: underline;
  }

  a[href]::after {
    content: ' (' attr(href) ')';
    font-size: 11px;
  }

  abbr[title]::after {
    content: ' (' attr(title) ')';
  }

  /* Skip printing navigation chrome */
  .nav,
  .nav__mobile,
  .hero__bg,
  .hero__grid-lines,
  .at-a-glance,
  .jump-nav,
  .contact-ctas {
    display: none !important;
  }

  .hero {
    min-height: auto;
    padding: 24px 0;
  }

  .section {
    padding: 24px 0;
    break-inside: avoid;
  }

  h1, h2, h3, h4 {
    break-after: avoid;
    page-break-after: avoid;
  }

  p, table, ul, ol, dl {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  table {
    border-collapse: collapse;
  }

  thead {
    display: table-header-group;
  }

  tbody tr {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .site-footer {
    padding: 16px 0;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}