/* ================================================================
   VastkamTechnology — Exact aistarterkit theme recreation
   Colors: dark-primary #171F2E, dark-secondary #1A2231
   Primary: #7a5af8 (500), gradient: 97deg #725cff → #b5b1ff
   Subheading pill: from-[#FF58D580] to-[#4E6EFF80]
   Footer bg: gray-900 (#111827)
   ================================================================ */

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

:root {
  /* Exact theme colors */
  --primary-50:  #f4f3ff;
  --primary-100: #ebe9fe;
  --primary-200: #d9d6fe;
  --primary-300: #bdb4fe;
  --primary-400: #9b8afb;
  --primary-500: #7a5af8;
  --primary-600: #6938ef;
  --primary-700: #5925dc;
  --primary-800: #4a1fb8;

  --dark-primary:   #171f2e;
  --dark-secondary: #1a2231;

  --gray-900: #111827;
  --gray-800: #1f2937;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-300: #d1d5db;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --gray-50:  #f9fafb;

  --gradient-btn: linear-gradient(97deg, #725cff 0%, #b5b1ff 140.21%);

  --shadow-xs: 0px 1px 2px 0px rgba(16, 24, 40, 0.05);
  --shadow-sm: 0px 8px 20px 0px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0px 12px 16px -4px rgba(16, 24, 40, 0.08), 0px 4px 6px -2px rgba(16, 24, 40, 0.03);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--dark-primary);
  color: rgba(255,255,255,0.9);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; }

/* ========================= LAYOUT ========================= */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

.wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

@media (min-width: 640px) { .wrapper { padding: 0 28px; } }

.section { padding: 80px 0; }
@media (min-width: 768px) { .section { padding: 120px 0; } }

/* ========================= GRADIENT TEXT ========================= */
.gradient-text {
  background: var(--gradient-btn);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========================= SUBHEADING PILL ========================= */
/* Exact match: rounded-full border gradient from-[#FF58D580] to-[#4E6EFF80] p-0.5 */
.section-badge {
  display: inline-flex;
  margin-bottom: 24px;
  border-radius: 9999px;
  padding: 2px; /* p-0.5 */
  background: linear-gradient(90deg, rgba(255,88,213,0.5) 0%, rgba(78,110,255,0.5) 100%);
}

.section-badge-inner {
  background: var(--dark-primary);
  padding: 8px 20px;
  border-radius: 9999px;
  font-size: 14px;
  color: rgba(255,255,255,0.9);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* For section headers that just need the badge */
.section-label {
  display: inline-flex;
  border-radius: 9999px;
  padding: 2px;
  background: linear-gradient(90deg, rgba(255,88,213,0.5) 0%, rgba(78,110,255,0.5) 100%);
  margin-bottom: 24px;
}

.section-label span {
  background: var(--dark-primary);
  padding: 6px 18px;
  border-radius: 9999px;
  font-size: 14px;
  color: rgba(255,255,255,0.9);
}

.section-header {
  text-align: center;
  max-width: 672px;
  margin: 0 auto 60px;
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.2;
  color: rgba(255,255,255,0.9);
  margin-bottom: 12px;
}

.section-desc {
  font-size: 16px;
  color: var(--gray-400);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ========================= BUTTONS ========================= */
/* gradient-btn: background-image: linear-gradient(97deg, #725cff 0%, #b5b1ff 140.21%) */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-image: var(--gradient-btn);
  color: #fff;
  border: none;
  padding: 12px 24px;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  height: 44px;
}
.btn-primary:hover { opacity: 0.9; color: #fff; }

/* Outline/secondary: dark:bg-white/[0.03] dark:text-white/90 hover:dark:bg-primary-500 */
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(255,255,255,0.03);
  color: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 12px 24px;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  height: 44px;
}
.btn-outline:hover { background: var(--primary-500); border-color: var(--primary-500); color: #fff; }

/* Free plan button: bg-white dark:bg-dark-primary border border-gray-200 dark:border-gray-800 */
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--dark-primary);
  color: rgba(255,255,255,0.9);
  border: 1px solid var(--gray-800);
  padding: 12px 24px;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
  height: 44px;
}
.btn-ghost:hover { background: var(--gray-800); color: rgba(255,255,255,0.9); }

.btn-lg { height: 52px; padding: 14px 32px; font-size: 15px; }
.w-full { width: 100%; }

/* Header CTA */
.btn-header-cta {
  display: inline-flex;
  align-items: center;
  padding: 8px 20px;
  background-image: var(--gradient-btn);
  color: #fff;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 500;
  height: 44px;
  transition: opacity 0.2s;
}
.btn-header-cta:hover { opacity: 0.9; color: #fff; }

/* ========================= HEADER ========================= */
/* bg-white dark:bg-dark-primary border-b dark:border-gray-800 sticky top-0 z-50 py-2 lg:py-4 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--dark-primary);
  border-bottom: 1px solid var(--gray-800);
  padding: 8px 0;
}

@media (min-width: 1024px) { .site-header { padding: 16px 0; } }

.header-inner {
  padding: 0 16px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
}

@media (max-width: 1024px) {
  .header-inner { grid-template-columns: 1fr 1fr; }
}

.logo {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background-image: var(--gradient-btn);
  border-radius: 8px;
  border-bottom-left-radius: 2px;
  font-weight: 800;
  font-size: 15px;
  color: #fff;
  letter-spacing: -0.5px;
}

.logo-name {
  font-size: 17px;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  line-height: 1;
}

.logo-name span { color: var(--primary-400); }

/* Desktop Nav — exact: bg-[#F9FAFB] dark:bg-white/3 rounded-full p-1 */
.desktop-nav {
  display: none;
  align-items: center;
  background: rgba(255,255,255,0.03);
  border-radius: 9999px;
  padding: 4px;
}

@media (min-width: 1024px) { .desktop-nav { display: flex; } }

/* nav link: text-gray-500 dark:text-gray-400 text-sm px-4 py-1.5 rounded-full hover:text-primary-500 */
.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-400);
  padding: 6px 16px;
  border-radius: 9999px;
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}
.nav-link:hover { color: var(--primary-500); }

/* Active: bg-white dark:bg-white/5 text-gray-800 dark:text-white/90 shadow-xs */
.nav-link.active {
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.9);
  box-shadow: var(--shadow-xs);
}

/* Dropdown trigger */
.nav-dropdown-wrap { position: relative; }

.nav-dropdown-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-400);
  padding: 6px 16px;
  border-radius: 9999px;
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.15s;
}
.nav-dropdown-btn:hover { color: var(--primary-500); }

/* Dropdown menu: bg-white dark:bg-dark-secondary dark:border-gray-800 rounded-2xl shadow-theme-lg */
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 580px;
  background: var(--dark-secondary);
  border: 1px solid var(--gray-800);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  z-index: 60;
}

.nav-dropdown-wrap:hover .nav-dropdown-menu { display: block; }

.nav-dropdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.nav-dropdown-col h5 {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--primary-400);
  margin-bottom: 10px;
}

.nav-dropdown-col a {
  display: block;
  font-size: 13px;
  color: var(--gray-400);
  padding: 4px 0;
  transition: color 0.15s;
}

/* flex items-center px-4 py-3 text-sm rounded-lg hover:bg-gray-100 dark:hover:bg-white/5 */
.nav-dropdown-col a:hover {
  color: rgba(255,255,255,0.9);
  padding-left: 4px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: flex-end;
}

/* mobile menu button */
.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--gray-400);
  padding: 8px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 22px;
  transition: color 0.15s, background 0.15s;
}

.mobile-menu-btn:hover { background: rgba(255,255,255,0.05); color: rgba(255,255,255,0.9); }

@media (min-width: 1024px) { .mobile-menu-btn { display: none; } }

/* Mobile menu */
.mobile-nav {
  display: none;
  border-top: 1px solid var(--gray-800);
  background: var(--dark-primary);
  padding: 12px 20px 20px;
}
.mobile-nav.open { display: block; }

.mobile-nav a {
  display: block;
  padding: 12px 16px;
  font-size: 15px;
  color: var(--gray-400);
  border-radius: 8px;
  transition: all 0.15s;
}
.mobile-nav a:hover { background: rgba(255,255,255,0.05); color: rgba(255,255,255,0.9); }

.mobile-nav-cta {
  margin-top: 12px;
  display: block;
  text-align: center;
  padding: 12px 20px;
  background-image: var(--gradient-btn);
  color: #fff !important;
  border-radius: 9999px;
  font-weight: 500;
}

/* ========================= HERO ========================= */
/* pt-16 relative overflow-hidden dark:bg-[#171F2E] */
.hero-section {
  padding-top: 64px;
  position: relative;
  overflow: hidden;
  background: var(--dark-primary);
}

.hero-inner { max-width: 1920px; margin: 0 auto; position: relative; }

.hero-content-wrap {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.hero-text { text-align: center; padding-bottom: 64px; }

/* subheading pill */
.hero-pill {
  display: inline-flex;
  border-radius: 9999px;
  margin-bottom: 24px;
  padding: 2px;
  background: linear-gradient(90deg, rgba(255,88,213,0.5) 0%, rgba(78,110,255,0.5) 100%);
}

.hero-pill-inner {
  background: var(--dark-primary);
  padding: 8px 20px;
  border-radius: 9999px;
  font-size: 14px;
  color: rgba(255,255,255,0.9);
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-pill-inner svg { width: 16px; height: 16px; flex-shrink: 0; }

/* text-gray-700 dark:text-white/90 font-bold text-4xl sm:text-[50px] sm:leading-[64px] */
.hero-title {
  color: rgba(255,255,255,0.9);
  font-weight: 700;
  margin-bottom: 16px;
  font-size: 36px;
  line-height: 1.2;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 640px) {
  .hero-title { font-size: 50px; line-height: 64px; }
}

/* dark:text-gray-400 */
.hero-desc {
  max-width: 537px;
  text-align: center;
  margin: 0 auto;
  color: var(--gray-400);
  font-size: 16px;
  line-height: 1.6;
}

.hero-actions {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 30;
}

/* Hero image frame: p-3 sm:p-[18px] rounded-[32px] border border-white/30 dark:border-white/10 bg-white/20 */
.hero-img-frame {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  z-index: 30;
  padding: 12px;
  border-radius: 32px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
}

@media (min-width: 640px) { .hero-img-frame { padding: 18px; } }

.hero-img-frame img {
  width: 100%;
  border-radius: 16px;
  display: block;
}

/* Hero glow SVG: two circles #4E6EFF and #FF58D5 blurred */
.hero-glow {
  position: absolute;
  display: none;
  z-index: 10;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}

@media (min-width: 1024px) { .hero-glow { display: block; } }

/* Hero floating shapes */
.hero-shape {
  position: absolute;
  display: none;
  pointer-events: none;
}
@media (min-width: 1100px) { .hero-shape { display: block; } }

.hero-shape-l1 { top: 56px; left: 64px; animation: float-y 3s ease-in-out infinite; }
.hero-shape-l2 { left: 145px; top: 298px; animation: float-x 4s ease-in-out infinite; }
.hero-shape-r1 { right: 64px; top: 108px; animation: float-xy 5s ease-in-out infinite; }
.hero-shape-r2 { top: 316px; right: 200px; animation: float-rev 6s ease-in-out infinite; }

@keyframes float-y   { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes float-x   { 0%,100% { transform: translateX(0); } 50% { transform: translateX(10px); } }
@keyframes float-xy  { 0%,100% { transform: translate(0,0); } 50% { transform: translate(10px,-10px); } }
@keyframes float-rev { 0%,100% { transform: translateY(0); } 50% { transform: translateY(8px); } }

/* ========================= HERO LOGOS ========================= */
/* wrapper, max-w-[1016px] pt-14 pb-16 */
.hero-logos {
  max-width: 1016px;
  margin: 0 auto;
  padding: 56px 20px 64px;
  position: relative;
  z-index: 30;
}

.hero-logos p {
  text-align: center;
  color: rgba(255,255,255,0.5);
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 40px;
}

.hero-logos-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 28px;
}

@media (min-width: 768px) { .hero-logos-row { gap: 56px; } }

.hero-logos-row img {
  opacity: 0.5;
  transition: opacity 0.2s;
  height: 32px;
  width: auto;
}

.hero-logos-row img:hover { opacity: 1; }

/* ========================= SERVICES ========================= */
/* py-30 bg-gray-50 dark:bg-white/1 */
.services-section {
  background: rgba(255,255,255,0.01);
}

.service-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
  padding: 4px;
  background: rgba(255,255,255,0.03);
  border-radius: 9999px;
  max-width: fit-content;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 48px;
}

.tab-btn {
  padding: 8px 20px;
  border-radius: 9999px;
  border: none;
  background: transparent;
  color: var(--gray-400);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.tab-btn.active {
  background: var(--gray-800);
  color: rgba(255,255,255,0.9);
}

.tab-btn:hover:not(.active) { color: rgba(255,255,255,0.7); }

/* Card: bg-white dark:bg-white/5 border border-gray-200 dark:border-white/3 rounded-[20px] */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

@media (min-width: 640px) { .services-grid { gap: 32px; } }

.service-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.03);
  border-radius: 20px;
  padding: 36px;
  box-shadow: 0px 30px 50px -32px rgba(107,110,148,0.04);
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.service-card:hover {
  border-color: rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.07);
  transform: translateY(-2px);
}

.service-icon {
  width: 44px;
  height: 44px;
  background: rgba(122,90,248,0.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 36px;
  font-size: 22px;
  color: var(--primary-400);
}

.service-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  margin-bottom: 16px;
}

@media (min-width: 768px) { .service-card h3 { font-size: 24px; } }

.service-card p {
  color: var(--gray-400);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 20px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--primary-400);
  transition: gap 0.15s, color 0.15s;
}
.service-link:hover { gap: 10px; color: var(--primary-300); }

.section-cta { text-align: center; margin-top: 48px; }

/* Services categories page */
.services-category { margin-bottom: 64px; }

.cat-title {
  font-size: 22px;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* ========================= FEATURES/BENEFITS ========================= */
.features-section {
  background: rgba(255,255,255,0.01);
  padding: 120px 0;
}

.features-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

@media (max-width: 1024px) {
  .features-inner { grid-template-columns: 1fr; gap: 48px; }
}

.feature-list { margin: 32px 0; display: flex; flex-direction: column; gap: 24px; }

.feature-item { display: flex; gap: 16px; align-items: flex-start; }

.feature-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--primary-400);
}

.feature-item h4 {
  font-size: 16px;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  margin-bottom: 6px;
}

.feature-item p { font-size: 14px; color: var(--gray-400); }

/* Tech grid */
.tech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }

.tech-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.03);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  transition: all 0.2s;
}

.tech-card.featured,
.tech-card:hover {
  border-color: rgba(122,90,248,0.3);
  background: rgba(122,90,248,0.08);
}

.tech-card i { font-size: 26px; color: var(--primary-400); display: block; margin-bottom: 8px; }
.tech-card span { font-size: 12px; font-weight: 600; color: var(--gray-400); }

/* ========================= PRICING ========================= */
/* py-14 md:py-30 bg-gray-50 dark:bg-[#171f2e] */
.pricing-section {
  background: var(--dark-primary);
  padding: 56px 0;
}

@media (min-width: 768px) { .pricing-section { padding: 120px 0; } }

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

@media (min-width: 1024px) {
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Card: bg-white dark:bg-dark-primary rounded-[20px] shadow-one */
.pricing-card {
  background: var(--dark-primary);
  border-radius: 20px;
  box-shadow: var(--shadow-xs);
  position: relative;
  display: flex;
  flex-direction: column;
}

/* Popular: border-2 border-primary-500 */
.pricing-card.popular {
  border: 2px solid var(--primary-500);
}

.pricing-card:not(.popular) {
  border: 1px solid rgba(255,255,255,0.04);
}

.pricing-card-body { padding: 32px; }

.pricing-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0;
}

/* text-lg font-semibold dark:text-gray-400 */
.pricing-plan-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--gray-400);
}

/* px-2 py-1 text-xs font-medium rounded-full dark:bg-primary-500/15 text-primary-500 */
.pricing-popular-badge {
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 9999px;
  background: rgba(122,90,248,0.15);
  color: var(--primary-500);
}

/* text-4xl font-semibold dark:text-white/90 */
.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-top: 16px;
}

.pricing-amount {
  font-size: 36px;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
}

/* text-sm dark:text-gray-400 */
.pricing-period {
  font-size: 14px;
  color: var(--gray-400);
  margin-left: 4px;
}

/* mt-3 text-sm dark:text-gray-400 */
.pricing-desc {
  margin-top: 12px;
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.5;
}

/* mt-7 button styles */
.pricing-cta-primary {
  display: block;
  width: 100%;
  padding: 14px 32px;
  margin-top: 28px;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  border-radius: 9999px;
  transition: all 0.2s;
  background-image: var(--gradient-btn);
  color: #fff;
  border: none;
  cursor: pointer;
}
.pricing-cta-primary:hover { opacity: 0.9; color: #fff; }

.pricing-cta-outline {
  display: block;
  width: 100%;
  padding: 14px 32px;
  margin-top: 28px;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  border-radius: 9999px;
  transition: all 0.2s;
  background: rgba(255,255,255,0.03);
  color: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.08);
}
.pricing-cta-outline:hover { background: var(--primary-500); color: #fff; border-color: var(--primary-500); }

.pricing-cta-free {
  display: block;
  width: 100%;
  padding: 14px 32px;
  margin-top: 28px;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  border-radius: 9999px;
  transition: all 0.2s;
  background: var(--dark-primary);
  color: rgba(255,255,255,0.9);
  border: 1px solid var(--gray-800);
}
.pricing-cta-free:hover { background: var(--gray-800); color: rgba(255,255,255,0.9); }

/* Features list: px-8 pb-7 space-y-3 */
.pricing-features-list {
  padding: 0 32px 28px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.pricing-features-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 14px;
  color: rgba(255,255,255,0.9);
}

.pricing-features-list li.excluded {
  color: var(--gray-500);
  text-decoration: line-through;
}

.pricing-features-list li .check-icon {
  flex-shrink: 0;
  color: var(--gray-500);
  margin-top: 2px;
}

.pricing-note {
  text-align: center;
  margin-top: 40px;
  color: var(--gray-400);
  font-size: 15px;
}
.pricing-note a { color: var(--primary-400); }

/* FAQ */
.pricing-faq { margin-top: 80px; }
.pricing-faq h3 { font-size: 28px; font-weight: 700; text-align: center; margin-bottom: 40px; color: rgba(255,255,255,0.9); }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 768px) { .faq-grid { grid-template-columns: 1fr; } }
.faq-item { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.05); border-radius: 16px; padding: 24px; }
.faq-item h4 { font-size: 16px; font-weight: 600; color: rgba(255,255,255,0.9); margin-bottom: 10px; }
.faq-item p { font-size: 14px; color: var(--gray-400); }

/* ========================= TESTIMONIALS ========================= */
.testimonials-section { background: rgba(255,255,255,0.01); padding: 80px 0; }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.testimonial-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.03);
  border-radius: 20px;
  padding: 28px;
  transition: border-color 0.2s;
}

.testimonial-card:hover { border-color: rgba(255,255,255,0.1); }

.stars { display: flex; gap: 3px; color: #f59e0b; font-size: 14px; margin-bottom: 14px; }

.testimonial-card > p {
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author { display: flex; align-items: center; gap: 12px; }

.author-avatar {
  width: 42px;
  height: 42px;
  background-image: var(--gradient-btn);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  color: #fff;
  flex-shrink: 0;
}

.testimonial-author strong { display: block; font-size: 14px; color: rgba(255,255,255,0.9); font-weight: 600; }
.testimonial-author span { font-size: 13px; color: var(--gray-400); }

/* ========================= CTA SECTION ========================= */
.cta-section { padding: 80px 0; background: rgba(255,255,255,0.01); }

.cta-inner {
  background: linear-gradient(135deg, rgba(122,90,248,0.12) 0%, rgba(78,110,255,0.06) 100%);
  border: 1px solid rgba(122,90,248,0.2);
  border-radius: 28px;
  padding: 72px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-inner h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  margin-bottom: 16px;
  position: relative;
}

.cta-inner p {
  font-size: 17px;
  color: var(--gray-400);
  max-width: 500px;
  margin: 0 auto 36px;
  position: relative;
}

.cta-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; position: relative; }

/* ========================= PAGE HERO ========================= */
.page-hero {
  padding: 120px 0 56px;
  text-align: center;
  position: relative;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(122,90,248,0.12) 0%, transparent 60%);
  pointer-events: none;
}

.breadcrumb {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 20px;
  position: relative;
}
.breadcrumb a { color: var(--gray-400); transition: color 0.15s; }
.breadcrumb a:hover { color: var(--primary-400); }

.page-hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 700;
  margin-bottom: 16px;
  position: relative;
  color: rgba(255,255,255,0.9);
}

.page-hero p {
  font-size: 17px;
  color: var(--gray-400);
  max-width: 520px;
  margin: 0 auto;
  position: relative;
}

/* ========================= SERVICE DETAIL ========================= */
.service-detail-hero { display: flex; align-items: center; gap: 20px; text-align: left; flex-wrap: wrap; }
.service-icon-lg { width: 64px; height: 64px; font-size: 28px; flex-shrink: 0; }

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 48px;
  align-items: start;
}

@media (max-width: 1024px) { .service-detail-grid { grid-template-columns: 1fr; } }

.service-detail-content h2 { font-size: 26px; font-weight: 700; margin-bottom: 18px; color: rgba(255,255,255,0.9); }
.service-detail-content h3 { font-size: 20px; font-weight: 600; margin: 28px 0 14px; color: rgba(255,255,255,0.9); }
.service-detail-content p { font-size: 16px; color: var(--gray-400); line-height: 1.8; margin-bottom: 14px; }

.features-list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.features-list li { display: flex; align-items: center; gap: 10px; font-size: 15px; color: rgba(255,255,255,0.85); }
.features-list li i { color: var(--primary-400); font-size: 17px; flex-shrink: 0; }

.service-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 36px; }

/* Sidebar */
.sidebar-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  padding: 28px;
  margin-bottom: 20px;
}

.sidebar-card h4 { font-size: 17px; font-weight: 700; color: rgba(255,255,255,0.9); margin-bottom: 18px; }

.sidebar-card input,
.sidebar-card select,
.sidebar-card textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 10px 14px;
  color: rgba(255,255,255,0.9);
  font-size: 14px;
  margin-bottom: 12px;
  transition: border-color 0.15s;
  font-family: inherit;
}

.sidebar-card input:focus,
.sidebar-card select:focus,
.sidebar-card textarea:focus {
  outline: none;
  border-color: var(--primary-500);
}

.sidebar-card select option { background: var(--dark-secondary); }

.related-list { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.related-list li a {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; color: var(--gray-400); padding: 8px 10px; border-radius: 8px; transition: all 0.15s;
}
.related-list li a:hover { background: rgba(255,255,255,0.05); color: var(--primary-400); }

/* ========================= CONTACT ========================= */
.contact-grid { display: grid; grid-template-columns: 1fr 340px; gap: 48px; align-items: start; }
@media (max-width: 1024px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-form-wrap h2 { font-size: 26px; font-weight: 700; margin-bottom: 28px; color: rgba(255,255,255,0.9); }

.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 640px) { .contact-form .form-row { grid-template-columns: 1fr; } }

.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 14px; font-weight: 500; color: rgba(255,255,255,0.9); margin-bottom: 7px; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 11px 14px;
  color: rgba(255,255,255,0.9);
  font-size: 15px;
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 4px rgba(70,95,255,0.12);
}

.form-group select option { background: var(--dark-secondary); }
.form-group textarea { resize: vertical; }

.contact-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  padding: 28px;
  margin-bottom: 20px;
}

.contact-card h3 { font-size: 17px; font-weight: 700; color: rgba(255,255,255,0.9); margin-bottom: 20px; }
.contact-card p { font-size: 14px; color: var(--gray-400); margin-bottom: 16px; }

.contact-item { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 18px; }

.contact-icon {
  width: 38px; height: 38px; flex-shrink: 0;
  background: rgba(122,90,248,0.12);
  border: 1px solid rgba(122,90,248,0.15);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 17px; color: var(--primary-400);
}

.contact-item strong { display: block; font-size: 14px; font-weight: 600; color: rgba(255,255,255,0.9); margin-bottom: 3px; }
.contact-item p { font-size: 13px; color: var(--gray-400); margin: 0; }

/* ========================= LIVE CHAT PAGE ========================= */
.chat-page { padding: 100px 0 80px; min-height: 100vh; }

.chat-wrapper {
  display: grid;
  grid-template-columns: 1fr 2fr;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 24px;
  overflow: hidden;
  min-height: 600px;
  background: var(--dark-secondary);
}

@media (max-width: 768px) { .chat-wrapper { grid-template-columns: 1fr; } }

.chat-info {
  background: linear-gradient(135deg, rgba(122,90,248,0.1) 0%, var(--dark-secondary) 100%);
  border-right: 1px solid rgba(255,255,255,0.06);
  padding: 48px 32px;
}

.chat-logo {
  width: 56px; height: 56px;
  background-image: var(--gradient-btn);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; color: #fff;
  margin-bottom: 24px;
}

.chat-info h2 { font-size: 24px; font-weight: 700; margin-bottom: 14px; color: rgba(255,255,255,0.9); }
.chat-info > div > p { color: var(--gray-400); line-height: 1.7; margin-bottom: 24px; font-size: 14px; }

.chat-features { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.chat-features div { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--gray-400); }
.chat-features i { color: var(--primary-400); font-size: 17px; }

.chat-contact-alt { border-top: 1px solid rgba(255,255,255,0.06); padding-top: 20px; }
.chat-contact-alt p { font-size: 13px; color: var(--gray-500); margin-bottom: 10px; }
.chat-contact-alt a { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--gray-400); padding: 7px 0; transition: color 0.15s; }
.chat-contact-alt a:hover { color: var(--primary-400); }

.chat-main { display: flex; flex-direction: column; }

.chat-join-header { padding: 36px 36px 0; }
.chat-join-header h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; color: rgba(255,255,255,0.9); }
.chat-join-header p { color: var(--gray-400); font-size: 14px; }

#chatJoinForm form { padding: 24px 36px; }
#chatJoinForm .form-group { margin-bottom: 16px; }
#chatJoinForm label { display: block; font-size: 14px; font-weight: 500; color: rgba(255,255,255,0.85); margin-bottom: 6px; }

#chatJoinForm input,
#chatJoinForm select {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 11px 14px;
  color: rgba(255,255,255,0.9);
  font-size: 14px;
  font-family: inherit;
}

#chatJoinForm input:focus,
#chatJoinForm select:focus { outline: none; border-color: var(--primary-500); }
#chatJoinForm select option { background: var(--dark-secondary); }

#chatWindow { height: 100%; display: flex; flex-direction: column; }

.chat-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.02);
}

.chat-agent { display: flex; align-items: center; gap: 10px; }

.agent-avatar {
  width: 38px; height: 38px;
  background-image: var(--gradient-btn);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; color: #fff;
}

.chat-header strong { display: block; font-size: 14px; color: rgba(255,255,255,0.9); }
.online { font-size: 12px; color: #22c55e; }
.offline { font-size: 12px; color: var(--gray-500); }

#endChatBtn {
  background: none; border: 1px solid rgba(255,255,255,0.08);
  color: var(--gray-400); padding: 6px 10px; border-radius: 6px;
  cursor: pointer; font-size: 15px; transition: all 0.15s;
}
#endChatBtn:hover { border-color: #ef4444; color: #ef4444; }

.chat-messages {
  flex: 1; overflow-y: auto; padding: 20px;
  display: flex; flex-direction: column; gap: 4px;
}

.chat-system-msg {
  text-align: center; font-size: 12px; color: var(--gray-500);
  background: rgba(255,255,255,0.03); border-radius: 9999px;
  padding: 5px 14px; margin: 6px auto;
}

.chat-msg { display: flex; margin-bottom: 10px; }
.msg-visitor { justify-content: flex-end; }
.msg-agent { justify-content: flex-start; }

.msg-bubble { max-width: 70%; display: flex; flex-direction: column; }
.msg-visitor .msg-bubble { align-items: flex-end; }
.msg-agent .msg-bubble { align-items: flex-start; }

.msg-visitor .msg-bubble p {
  background-image: var(--gradient-btn);
  color: #fff;
  border-radius: 16px 16px 4px 16px;
}

.msg-agent .msg-bubble p {
  background: rgba(255,255,255,0.07);
  color: rgba(255,255,255,0.9);
  border-radius: 16px 16px 16px 4px;
}

.msg-bubble p { padding: 10px 14px; font-size: 14px; line-height: 1.5; margin: 0; }

.msg-time { font-size: 11px; color: var(--gray-500); margin-top: 3px; padding: 0 4px; }

.chat-input-area {
  display: flex; gap: 10px; padding: 14px 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.01);
}

#chatInput {
  flex: 1;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 10px 14px;
  color: rgba(255,255,255,0.9);
  font-size: 14px;
  font-family: inherit;
  resize: none;
}
#chatInput:focus { outline: none; border-color: var(--primary-500); }

.send-btn {
  background-image: var(--gradient-btn);
  border: none; color: #fff;
  width: 42px; height: 42px; border-radius: 10px;
  font-size: 17px; cursor: pointer;
  align-self: flex-end;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.15s;
  flex-shrink: 0;
}
.send-btn:hover { opacity: 0.85; }

/* ========================= ABOUT PAGE ========================= */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
@media (max-width: 1024px) { .about-grid { grid-template-columns: 1fr; gap: 48px; } }

.about-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 36px 0;
}
@media (max-width: 768px) { .about-stats { grid-template-columns: repeat(2, 1fr); } }

.about-stat span {
  display: block; font-size: 30px; font-weight: 700;
  background: var(--gradient-btn);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 4px;
}
.about-stat p { font-size: 13px; color: var(--gray-400); }

.about-card-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.about-value-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px; padding: 22px;
  transition: border-color 0.2s;
}
.about-value-card:hover { border-color: rgba(122,90,248,0.3); }
.about-value-card i { font-size: 22px; color: var(--primary-400); display: block; margin-bottom: 10px; }
.about-value-card h4 { font-size: 15px; font-weight: 700; color: rgba(255,255,255,0.9); margin-bottom: 6px; }
.about-value-card p { font-size: 13px; color: var(--gray-400); }

.why-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }

.why-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px; padding: 28px; transition: border-color 0.2s, transform 0.2s;
}
.why-card:hover { border-color: rgba(255,255,255,0.1); transform: translateY(-2px); }
.why-card i { font-size: 26px; color: var(--primary-400); display: block; margin-bottom: 14px; }
.why-card h4 { font-size: 16px; font-weight: 600; color: rgba(255,255,255,0.9); margin-bottom: 8px; }
.why-card p { font-size: 14px; color: var(--gray-400); }

/* ========================= ALERTS ========================= */
.alert {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px; border-radius: 10px; margin-bottom: 20px;
  font-size: 14px; font-weight: 500;
}
.alert-success { background: rgba(18,183,106,0.1); border: 1px solid rgba(18,183,106,0.2); color: #4ade80; }
.alert-error { background: rgba(240,68,56,0.1); border: 1px solid rgba(240,68,56,0.2); color: #f87171; }

/* ========================= FOOTER ========================= */
/* relative overflow-hidden bg-gray-900 */
.site-footer {
  background: var(--gray-900);
  position: relative;
  overflow: hidden;
  padding: 64px 0 40px;
}

@media (min-width: 1280px) { .site-footer { padding: 96px 0 40px; } }

/* Footer glow: SVG circle #3B2EFF top-center blurred 200px */
.footer-glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1260px;
  height: 457px;
  pointer-events: none;
}

.footer-inner { position: relative; z-index: 10; }

.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  margin-bottom: 56px;
}

@media (max-width: 1024px) { .footer-top { grid-template-columns: 1fr; gap: 36px; } }

.footer-brand p {
  font-size: 14px; color: var(--gray-400);
  margin: 20px 0 36px;
  line-height: 1.7; display: block;
}

.social-links { display: flex; gap: 8px; }

.social-links a {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-400); border-radius: 6px;
  transition: color 0.15s;
  font-size: 16px;
}
.social-links a:hover { color: rgba(255,255,255,0.8); }

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

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

.footer-links h4 {
  font-size: 13px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.7px;
  color: rgba(255,255,255,0.9);
  margin-bottom: 16px;
}

.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }

.footer-links ul li a {
  font-size: 13px; color: var(--gray-400); transition: color 0.15s;
}
.footer-links ul li a:hover { color: rgba(255,255,255,0.7); }

.footer-contact { margin-top: 16px; display: flex; flex-direction: column; gap: 6px; }
.footer-contact p { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--gray-500); }
.footer-contact i { color: var(--primary-400); font-size: 13px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--gray-500);
}

@media (max-width: 640px) { .footer-bottom { flex-direction: column; gap: 8px; text-align: center; } }

/* ========================= SCROLLBAR ========================= */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark-primary); }
::-webkit-scrollbar-thumb { background: rgba(122,90,248,0.3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(122,90,248,0.5); }

/* ========================= UTIL ========================= */
.bg-secondary { background: rgba(255,255,255,0.01); }