/* ============================================
   DigitalAgent.bg — Content Cluster Styles
   Design System: Premium B2B AI/Automation
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --da-accent: #d2ff28;
  --da-accent-hover: #b0e600;
  --da-accent-glow: rgba(210, 255, 40, 0.15);
  --da-dark: #110b11;
  --da-dark-surface: #1a1218;
  --da-dark-card: #221a22;
  --da-light: #f3f3f3;
  --da-white: #ffffff;
  --da-gray-100: #e8e8e8;
  --da-gray-300: #b0b0b0;
  --da-gray-500: #7a7a7a;
  --da-gray-700: #3a3a3a;
  --da-font-heading: 'Urbanist', sans-serif;
  --da-font-body: 'Poppins', sans-serif;
  --da-max-width: 1200px;
  --da-section-padding: 5rem 0;
  --da-section-padding-mobile: 3rem 0;
  --da-radius: 20px;
  --da-radius-sm: 12px;
  --da-radius-btn: 50px;
  --da-transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  font-size: 16px;
  scroll-behavior: auto; /* Lenis handles smooth scroll */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--da-font-body);
  font-weight: 400;
  line-height: 1.7;
  color: var(--da-gray-700);
  background: var(--da-white);
  overflow-x: hidden;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--da-font-heading);
  font-weight: 600;
  line-height: 1.2;
}

h1 { font-size: clamp(2.25rem, 5vw, 4.25rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.875rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.375rem); }

p { margin-bottom: 1.25rem; }
p:last-child { margin-bottom: 0; }

a:not(.da-btn) {
  color: var(--da-accent);
  text-decoration: none;
  transition: color var(--da-transition);
}
a:not(.da-btn):hover { color: var(--da-accent-hover); }

strong { font-weight: 600; }

/* ============================================
   NAVIGATION
   ============================================ */

.da-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(17, 11, 17, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background 0.3s ease;
}

.da-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--da-max-width);
  margin: 0 auto;
  padding: 0 2.5rem;
  height: 72px;
}

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

.da-nav__logo img {
  height: 36px;
  width: auto;
  display: block;
}

.da-nav__links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.da-nav__links a {
  font-family: var(--da-font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--da-gray-300);
  text-decoration: none;
  transition: color var(--da-transition);
  white-space: nowrap;
}

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

.da-nav__links a.is-active {
  color: var(--da-accent);
}

.da-nav__cta {
  margin-left: 0.5rem;
}

.da-nav__cta .da-btn {
  padding: 0.625rem 1.25rem;
  font-size: 0.8125rem;
  color: var(--da-dark);
}
.da-nav__cta .da-btn:hover {
  color: var(--da-dark);
}

/* Mobile nav toggle */
.da-nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  position: relative;
  flex-shrink: 0;
}

.da-nav__toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--da-white);
  position: absolute;
  left: 6px;
  transition: all 0.3s ease;
}

.da-nav__toggle span:nth-child(1) { top: 9px; }
.da-nav__toggle span:nth-child(2) { top: 15px; }
.da-nav__toggle span:nth-child(3) { top: 21px; }

.da-nav__toggle.is-open span:nth-child(1) {
  transform: rotate(45deg);
  top: 15px;
}
.da-nav__toggle.is-open span:nth-child(2) { opacity: 0; }
.da-nav__toggle.is-open span:nth-child(3) {
  transform: rotate(-45deg);
  top: 15px;
}

@media (max-width: 920px) {
  .da-nav__links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(17, 11, 17, 0.97);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 1.5rem 2.5rem;
    gap: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .da-nav__links.is-open { display: flex; }

  .da-nav__toggle { display: block; }

  .da-nav__cta { margin-left: 0; margin-top: 0.5rem; }

  .da-nav__inner { padding: 0 1.5rem; }
}

/* Adjust hero padding to account for fixed nav */
.da-hero { padding-top: 10rem; }

@media (max-width: 768px) {
  .da-hero { padding-top: 8rem; }
  .da-nav__inner { height: 60px; }
  .da-nav__logo img { height: 30px; }
}

/* --- Container --- */
.da-container {
  width: 100%;
  max-width: var(--da-max-width);
  margin: 0 auto;
  padding: 0 2.5rem;
}

@media (max-width: 768px) {
  .da-container { padding: 0 1.5rem; }
}

/* ============================================
   SECTION SYSTEM
   ============================================ */

.da-section {
  padding: var(--da-section-padding);
  position: relative;
}

@media (max-width: 768px) {
  .da-section { padding: var(--da-section-padding-mobile); }
}

/* Dark sections */
.da-section--dark {
  background: var(--da-dark);
  color: var(--da-gray-300);
}
.da-section--dark h2,
.da-section--dark h3,
.da-section--dark h4 { color: var(--da-white); }
.da-section--dark a:not(.da-btn) { color: var(--da-accent); }

/* Light sections */
.da-section--light {
  background: var(--da-light);
  color: var(--da-gray-700);
}
.da-section--light h2,
.da-section--light h3,
.da-section--light h4 { color: var(--da-dark); }

/* ============================================
   HERO
   ============================================ */

.da-hero {
  background: var(--da-dark);
  color: var(--da-white);
  padding: 8rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.da-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, var(--da-accent-glow) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0.4;
  will-change: transform;
}

.da-hero h1 {
  color: var(--da-white);
  margin-bottom: 1.5rem;
  max-width: 900px;
}

.da-hero h1 .word {
  display: inline-block;
  overflow: hidden;
}

.da-hero h1 .word-inner {
  display: inline-block;
  will-change: transform;
}

.da-hero__lead {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--da-gray-300);
  max-width: 750px;
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .da-hero { padding: 6rem 0 3rem; }
}

/* ============================================
   EYEBROW
   ============================================ */

.da-eyebrow {
  display: inline-block;
  font-family: var(--da-font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--da-accent);
  margin-bottom: 1rem;
}

.da-section--light .da-eyebrow {
  color: var(--da-gray-500);
}

/* ============================================
   BUTTONS
   ============================================ */

.da-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--da-font-body);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.875rem 1.75rem;
  border-radius: var(--da-radius-btn);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--da-transition);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.da-btn--primary,
.da-section--dark .da-btn--primary,
.da-section--light .da-btn--primary,
.da-cta-banner .da-btn--primary,
.da-solutions-banner .da-btn--primary {
  background: var(--da-accent);
  color: var(--da-dark);
  border-color: var(--da-accent);
}

.da-btn--primary:hover,
.da-section--dark .da-btn--primary:hover,
.da-section--light .da-btn--primary:hover,
.da-cta-banner .da-btn--primary:hover,
.da-solutions-banner .da-btn--primary:hover {
  background: var(--da-accent-hover);
  border-color: var(--da-accent-hover);
  color: var(--da-dark);
  box-shadow: 0 0 30px var(--da-accent-glow);
  transform: translateY(-2px);
}

.da-btn--outline {
  background: transparent;
  color: var(--da-white);
  border-color: var(--da-gray-500);
}

.da-btn--outline:hover {
  border-color: var(--da-accent);
  color: var(--da-accent);
}

.da-btn--arrow::after {
  content: '\2192';
  transition: transform var(--da-transition);
}

.da-btn--arrow:hover::after {
  transform: translateX(4px);
}

/* ============================================
   VALUE CARDS
   ============================================ */

.da-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.da-card {
  background: var(--da-white);
  border-radius: var(--da-radius);
  padding: 2rem;
  position: relative;
  transition: all var(--da-transition);
  border: 1px solid var(--da-gray-100);
}

.da-section--dark .da-card {
  background: var(--da-dark-card);
  border-color: rgba(255, 255, 255, 0.06);
}

.da-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.da-section--dark .da-card:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border-color: rgba(210, 255, 40, 0.15);
}

.da-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.da-card p {
  font-size: 0.9375rem;
  color: var(--da-gray-500);
}

.da-section--dark .da-card p {
  color: var(--da-gray-300);
}

.da-card ul {
  list-style: none;
  padding: 0;
  margin-top: 1rem;
}

.da-card ul li {
  padding: 0.375rem 0 0.375rem 1.25rem;
  position: relative;
  font-size: 0.9375rem;
}

.da-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.75rem;
  width: 6px;
  height: 6px;
  background: var(--da-accent);
  border-radius: 50%;
}

/* ============================================
   HIGHLIGHT BOX
   ============================================ */

.da-highlight {
  background: var(--da-dark-card);
  border-left: 3px solid var(--da-accent);
  border-radius: var(--da-radius-sm);
  padding: 2rem;
  margin: 2rem 0;
  color: var(--da-gray-300);
}

.da-section--light .da-highlight {
  background: var(--da-white);
  color: var(--da-gray-700);
  border-color: var(--da-accent);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.da-highlight ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.da-highlight ul li {
  padding: 0.5rem 0 0.5rem 1.5rem;
  position: relative;
}

.da-highlight ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 1rem;
  width: 8px;
  height: 2px;
  background: var(--da-accent);
}

/* ============================================
   PROCESS TIMELINE
   ============================================ */

.da-timeline {
  position: relative;
  padding-left: 3rem;
  margin-top: 2rem;
}

.da-timeline::before {
  content: '';
  position: absolute;
  left: 0.75rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--da-accent), transparent);
}

.da-timeline__step {
  position: relative;
  padding-bottom: 2.5rem;
}

.da-timeline__step:last-child { padding-bottom: 0; }

.da-timeline__step::before {
  content: '';
  position: absolute;
  left: -2.25rem;
  top: 0.5rem;
  width: 12px;
  height: 12px;
  background: var(--da-accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--da-accent-glow);
}

.da-timeline__step h3,
.da-timeline__step h4 {
  margin-bottom: 0.5rem;
}

/* ============================================
   CTA BANNER
   ============================================ */

.da-cta-banner {
  background: var(--da-dark);
  border: 1px solid rgba(210, 255, 40, 0.2);
  border-radius: var(--da-radius);
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin: 1rem 0;
}

.da-cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--da-accent), transparent);
}

.da-cta-banner p {
  color: var(--da-gray-300);
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
  max-width: 600px;
  margin-inline: auto;
}

.da-cta-banner h3 {
  color: var(--da-white);
  margin-bottom: 1rem;
}

/* ============================================
   FAQ ACCORDION
   ============================================ */

.da-faq { margin-top: 2rem; }

.da-faq__item {
  border-bottom: 1px solid var(--da-gray-100);
  overflow: hidden;
}

.da-section--dark .da-faq__item {
  border-color: rgba(255, 255, 255, 0.08);
}

.da-faq__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 1.5rem 0;
  background: none;
  border: none;
  font-family: var(--da-font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--da-dark);
  cursor: pointer;
  text-align: left;
  transition: color var(--da-transition);
}

.da-section--dark .da-faq__question { color: var(--da-white); }

.da-faq__question:hover { color: var(--da-accent); }

.da-faq__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  position: relative;
  margin-left: 1rem;
}

.da-faq__icon::before,
.da-faq__icon::after {
  content: '';
  position: absolute;
  background: currentColor;
  transition: transform var(--da-transition);
}

.da-faq__icon::before {
  width: 14px;
  height: 2px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.da-faq__icon::after {
  width: 2px;
  height: 14px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.da-faq__item.is-open .da-faq__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.da-faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.da-faq__answer-inner {
  padding-bottom: 1.5rem;
  color: var(--da-gray-500);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.da-section--dark .da-faq__answer-inner { color: var(--da-gray-300); }

/* ============================================
   COMPARISON TABLE
   ============================================ */

.da-table-wrap {
  overflow-x: auto;
  margin: 2rem 0;
  border-radius: var(--da-radius-sm);
}

.da-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.9375rem;
}

.da-table thead th {
  background: var(--da-dark-surface);
  color: var(--da-accent);
  font-family: var(--da-font-heading);
  font-weight: 600;
  padding: 1rem 1.25rem;
  text-align: left;
  position: sticky;
  top: 0;
  z-index: 2;
}

.da-section--light .da-table thead th {
  background: var(--da-dark);
  color: var(--da-accent);
}

.da-table tbody td {
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  vertical-align: top;
}

.da-section--dark .da-table tbody td {
  color: var(--da-gray-300);
}

.da-section--light .da-table tbody td {
  border-color: var(--da-gray-100);
}

.da-table tbody tr {
  transition: background var(--da-transition);
}

.da-table tbody tr:hover {
  background: rgba(210, 255, 40, 0.03);
}

.da-section--dark .da-table tbody tr:hover {
  background: rgba(210, 255, 40, 0.05);
}

.da-table td:first-child {
  font-weight: 600;
  color: var(--da-white);
  min-width: 180px;
}

.da-section--light .da-table td:first-child {
  color: var(--da-dark);
}

/* ============================================
   INTEGRATION BLOCK
   ============================================ */

.da-integrations {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.da-integration {
  padding: 2rem;
  border-radius: var(--da-radius);
  background: var(--da-white);
  border: 1px solid var(--da-gray-100);
  transition: all var(--da-transition);
}

.da-section--dark .da-integration {
  background: var(--da-dark-card);
  border-color: rgba(255, 255, 255, 0.06);
}

.da-integration:hover {
  border-color: var(--da-accent);
  box-shadow: 0 0 20px var(--da-accent-glow);
}

.da-integration h3 {
  margin-bottom: 0.75rem;
}

/* ============================================
   OBJECTION BLOCK
   ============================================ */

.da-objections { margin-top: 2rem; }

.da-objection {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--da-gray-100);
}

.da-section--dark .da-objection {
  border-color: rgba(255, 255, 255, 0.08);
}

.da-objection__q {
  font-family: var(--da-font-heading);
  font-weight: 600;
  font-size: 1.0625rem;
  color: var(--da-dark);
  margin-bottom: 0.5rem;
}

.da-section--dark .da-objection__q { color: var(--da-white); }

.da-objection__a {
  color: var(--da-gray-500);
  font-size: 0.9375rem;
}

.da-section--dark .da-objection__a { color: var(--da-gray-300); }

/* ============================================
   USE-CASE CARD
   ============================================ */

.da-usecase {
  background: var(--da-dark-card);
  border-radius: var(--da-radius);
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all var(--da-transition);
}

.da-section--light .da-usecase {
  background: var(--da-white);
  border-color: var(--da-gray-100);
}

.da-usecase:hover {
  border-color: rgba(210, 255, 40, 0.3);
  transform: translateY(-4px);
}

/* ============================================
   SCENARIO BLOCK
   ============================================ */

.da-scenario {
  position: relative;
  padding-left: 3rem;
  margin: 2rem 0;
}

.da-scenario::before {
  content: '';
  position: absolute;
  left: 0.75rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--da-accent), var(--da-accent-hover), transparent);
}

.da-scenario__event {
  position: relative;
  padding-bottom: 1.5rem;
}

.da-scenario__event::before {
  content: '';
  position: absolute;
  left: -2.25rem;
  top: 0.375rem;
  width: 10px;
  height: 10px;
  background: var(--da-accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--da-accent-glow);
}

.da-scenario__time {
  font-family: var(--da-font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--da-accent);
  margin-bottom: 0.25rem;
}

/* ============================================
   RELATED PAGES
   ============================================ */

.da-related {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.da-related__link {
  display: block;
  padding: 1.25rem 1.5rem;
  border-radius: var(--da-radius-sm);
  background: var(--da-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--da-white);
  text-decoration: none;
  font-family: var(--da-font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all var(--da-transition);
}

.da-section--light .da-related__link {
  background: var(--da-dark);
  border-color: rgba(255, 255, 255, 0.06);
  color: var(--da-white);
}

.da-related__link:hover {
  border-color: var(--da-accent);
  color: var(--da-accent);
  transform: translateX(4px);
}

.da-related__link::after {
  content: ' \2192';
  opacity: 0;
  transition: opacity var(--da-transition);
}

.da-related__link:hover::after { opacity: 1; }

/* ============================================
   SCROLL PROGRESS
   ============================================ */

.da-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--da-accent);
  z-index: 9999;
  transition: none;
  box-shadow: 0 0 8px var(--da-accent-glow);
}

/* ============================================
   HEADING ACCENT LINE
   ============================================ */

.da-section h2 {
  position: relative;
  display: inline-block;
  margin-bottom: 1.5rem;
}

.da-accent-line {
  display: block;
  width: 0;
  height: 2px;
  background: var(--da-accent);
  margin-top: 0.5rem;
  transition: width 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.da-accent-line.is-visible {
  width: 60px;
}

/* ============================================
   BENEFITS LIST
   ============================================ */

.da-benefits {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.da-benefits li {
  padding: 0.75rem 0 0.75rem 2rem;
  position: relative;
  font-size: 0.9375rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.da-section--light .da-benefits li {
  border-color: var(--da-gray-100);
}

.da-benefits li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 1.1rem;
  width: 8px;
  height: 8px;
  background: var(--da-accent);
  border-radius: 2px;
  transform: rotate(45deg);
}

/* ============================================
   PRICING TABLE
   ============================================ */

.da-pricing {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.da-pricing__tier {
  border-radius: var(--da-radius);
  padding: 2.5rem 2rem;
  background: var(--da-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all var(--da-transition);
}

.da-section--light .da-pricing__tier {
  background: var(--da-white);
  border-color: var(--da-gray-100);
}

.da-pricing__tier:hover {
  border-color: var(--da-accent);
}

.da-pricing__tier--featured {
  border-color: var(--da-accent);
  position: relative;
}

.da-pricing__tier--featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 2rem;
  right: 2rem;
  height: 2px;
  background: var(--da-accent);
}

.da-pricing__name {
  font-family: var(--da-font-heading);
  font-size: 1.375rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

/* ============================================
   SNIPPET BLOCK (hidden visually, SEO-safe)
   ============================================ */

.da-snippets {
  border-top: 1px solid var(--da-gray-100);
  padding-top: 2rem;
  margin-top: 3rem;
}

.da-snippet {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--da-light);
  border-radius: var(--da-radius-sm);
}

.da-section--dark .da-snippet {
  background: var(--da-dark-card);
}

.da-snippet h4 {
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.da-snippet p {
  font-size: 0.9375rem;
  color: var(--da-gray-500);
}

/* ============================================
   REVEAL ANIMATIONS (initial state)
   JS adds .da-js to <html> — without it, everything stays visible.
   This ensures content is always readable without JavaScript.
   ============================================ */

/* Reveal initial states are set by GSAP in interactions.js via gsap.set().
   No CSS hiding — ensures content is always visible without JS.
   GSAP applies opacity:0 and transforms only when it's ready to animate them back. */

/* ============================================
   REDUCED MOTION
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  [data-reveal],
  [data-stagger] > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .da-hero::before { display: none; }
  .da-progress { display: none; }
  .da-accent-line { width: 60px !important; }
  .da-faq__answer { transition: none; }

  html { scroll-behavior: smooth; }
}

/* ============================================
   MOBILE REFINEMENTS
   ============================================ */

@media (max-width: 768px) {
  .da-cards { grid-template-columns: 1fr; }
  .da-integrations { grid-template-columns: 1fr; }
  .da-pricing { grid-template-columns: 1fr; }
  .da-related { grid-template-columns: 1fr; }
  .da-cta-banner { padding: 2rem 1.5rem; }
  .da-table { font-size: 0.8125rem; }
}

@media (max-width: 480px) {
  .da-hero { padding: 5rem 0 2.5rem; }
  .da-section { padding: 2.5rem 0; }
}

/* ============================================
   AGENT LINK CARDS
   ============================================ */

.da-agent-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.da-agent-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-radius: var(--da-radius-sm);
  background: var(--da-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--da-white);
  text-decoration: none;
  transition: all var(--da-transition);
}

.da-agent-link:hover {
  border-color: var(--da-accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(210, 255, 40, 0.1);
  color: var(--da-white);
}

.da-agent-link__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(210, 255, 40, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.25rem;
}

.da-agent-link__text {
  font-family: var(--da-font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  line-height: 1.3;
}

.da-agent-link__text small {
  display: block;
  font-family: var(--da-font-body);
  font-weight: 400;
  font-size: 0.75rem;
  color: var(--da-gray-500);
  margin-top: 0.125rem;
}

/* ============================================
   FOOTER
   ============================================ */

.da-footer {
  background: var(--da-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 4rem 0 2rem;
  color: var(--da-gray-500);
}

.da-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.da-footer__brand img {
  height: 32px;
  margin-bottom: 1rem;
  display: block;
}

.da-footer__brand p {
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--da-gray-500);
  max-width: 280px;
}

.da-footer__col h4 {
  font-family: var(--da-font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--da-white);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.da-footer__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.da-footer__col ul li {
  margin-bottom: 0.5rem;
}

.da-footer__col ul a {
  font-size: 0.8125rem;
  color: var(--da-gray-500);
  text-decoration: none;
  transition: color var(--da-transition);
}

.da-footer__col ul a:hover {
  color: var(--da-accent);
}

.da-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--da-gray-500);
}

@media (max-width: 768px) {
  .da-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .da-footer__bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}

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

/* ============================================
   HERO PARTICLE GRID (pillar page)
   ============================================ */

.da-hero--pillar {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.da-hero__particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.da-hero__particles canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.da-hero--pillar .da-container {
  position: relative;
  z-index: 1;
}

/* ============================================
   STATS COUNTER BAR
   ============================================ */

.da-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--da-radius);
  overflow: hidden;
  margin: 3rem 0;
}

.da-stat {
  background: var(--da-dark-card);
  padding: 2rem 1.5rem;
  text-align: center;
}

.da-stat__number {
  font-family: var(--da-font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  color: var(--da-accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.da-stat__label {
  font-size: 0.8125rem;
  color: var(--da-gray-500);
}

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

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

/* ============================================
   INFINITE MARQUEE
   ============================================ */

.da-marquee {
  overflow: hidden;
  padding: 1.25rem 0;
  background: var(--da-dark-surface);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.da-marquee__track {
  display: flex;
  gap: 3rem;
  animation: da-marquee-scroll 30s linear infinite;
  width: max-content;
}

.da-marquee__item {
  font-family: var(--da-font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--da-gray-500);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.da-marquee__item::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--da-accent);
  border-radius: 50%;
  flex-shrink: 0;
}

@keyframes da-marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .da-marquee__track { animation: none; }
}

/* ============================================
   HERO BADGE
   ============================================ */

.da-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  border-radius: 50px;
  border: 1px solid rgba(210, 255, 40, 0.25);
  background: rgba(210, 255, 40, 0.06);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--da-accent);
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}

.da-hero__badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--da-accent);
  border-radius: 50%;
  animation: da-pulse 2s ease-in-out infinite;
}

@keyframes da-pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(210, 255, 40, 0.4); }
  50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(210, 255, 40, 0); }
}

/* ============================================
   DUAL CTA HERO BUTTONS
   ============================================ */

.da-hero__actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

/* ============================================
   GRADIENT TEXT
   ============================================ */

.da-gradient-text {
  background: linear-gradient(135deg, var(--da-white) 0%, var(--da-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   SOLUTIONS BANNER (pre-FAQ)
   ============================================ */

.da-solutions-banner {
  background: linear-gradient(135deg, var(--da-dark-surface) 0%, var(--da-dark) 100%);
  border: 1px solid rgba(210, 255, 40, 0.1);
  border-radius: var(--da-radius);
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin: 2rem 0;
}

.da-solutions-banner h3 {
  color: var(--da-white);
  margin-bottom: 0.5rem;
}

.da-solutions-banner p {
  color: var(--da-gray-300);
  font-size: 0.9375rem;
  margin: 0;
}

@media (max-width: 768px) {
  .da-solutions-banner {
    flex-direction: column;
    text-align: center;
    padding: 2rem;
  }
}