:root {
  --dh-bg: #05060a;
  --dh-bg-alt: #0b0e16;
  --dh-surface: rgba(255, 255, 255, 0.06);
  --dh-surface-soft: rgba(255, 255, 255, 0.08);
  --dh-primary: #ff8a00;
  --dh-primary-soft: #ffb347;
  --dh-secondary: #6d28d9;
  --dh-secondary-soft: #a78bfa;
  --dh-primary-gradient: linear-gradient(135deg, #ffb347, #ff8a00);
  --dh-cta-gradient: linear-gradient(135deg, rgba(255, 180, 71, 1), rgba(255, 138, 0, 1));
  --dh-text: rgba(255, 255, 255, 0.92);
  --dh-text-soft: rgba(255, 255, 255, 0.72);
  --dh-text-muted: rgba(255, 255, 255, 0.52);
  --dh-border: rgba(255, 255, 255, 0.10);
  --dh-danger: #ff4b4b;
  --dh-radius-lg: 20px;
  --dh-radius-md: 14px;
  --dh-radius-pill: 999px;
  --dh-shadow-soft: 0 24px 90px rgba(0, 0, 0, 0.55);
  --dh-shadow-subtle: 0 14px 60px rgba(0, 0, 0, 0.45);
  --dh-shadow-card: 0 12px 40px rgba(0, 0, 0, 0.35);
  --dh-transition-fast: 0.18s ease-out;
  --dh-transition: 0.24s ease-out;
  --dh-container-width: 1140px;
  --dh-header-height: 76px;
  --dh-font-body: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --dh-font-display: Sora, Poppins, Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --dh-tracking-tight: -0.02em;
  --dh-tracking-tighter: -0.035em;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--dh-header-height) + 16px);
}

body {
  margin: 0;
  font-family: var(--dh-font-body);
  background:
    radial-gradient(700px circle at 18% 0%, rgba(255, 138, 0, 0.14), transparent 55%),
    radial-gradient(820px circle at 82% 12%, rgba(109, 40, 217, 0.14), transparent 55%),
    radial-gradient(980px circle at 50% 100%, rgba(255, 255, 255, 0.06), transparent 58%),
    linear-gradient(180deg, #06070b, #04050a 55%, #03040a);
  background-color: var(--dh-bg);
  color: var(--dh-text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.dh-no-scroll {
  overflow: hidden;
}

h1,
h2,
h3 {
  font-family: var(--dh-font-display);
}

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

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

button,
input,
textarea {
  font: inherit;
}

:focus-visible {
  outline: 2px solid rgba(167, 139, 250, 0.7);
  outline-offset: 3px;
}

.dh-container {
  width: 100%;
  max-width: var(--dh-container-width);
  margin: 0 auto;
  padding: 0 20px;
}

.dh-skip-link {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 999;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(12, 14, 20, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--dh-text);
  transform: translateY(-140%);
  transition: transform var(--dh-transition-fast);
}

.dh-skip-link:focus {
  transform: translateY(0);
}

.dh-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  backdrop-filter: blur(16px) saturate(1.25);
  background: rgba(5, 6, 10, 0.62);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: box-shadow var(--dh-transition), background var(--dh-transition), border-color var(--dh-transition);
}

.dh-header.is-scrolled {
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.5);
  background: rgba(5, 6, 10, 0.82);
  border-color: rgba(255, 255, 255, 0.08);
}

.dh-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--dh-header-height);
  gap: 18px;
}

.dh-logo-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 4px 12px 4px 4px;
  border-radius: var(--dh-radius-pill);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.10);
  transition: transform var(--dh-transition-fast), box-shadow var(--dh-transition-fast), border-color var(--dh-transition-fast), background var(--dh-transition-fast);
}

.dh-logo-wrap:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 55px rgba(0, 0, 0, 0.5);
  border-color: rgba(167, 139, 250, 0.32);
  background: rgba(255, 255, 255, 0.07);
}

.dh-logo {
  width: 42px;
  height: 42px;
  border-radius: var(--dh-radius-pill);
  background: radial-gradient(circle at 30% 0%, #ffb347, #ff8a00 55%, #ff6a00 100%);
  object-fit: cover;
}

.dh-logo-text {
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dh-text);
}

.dh-nav {
  display: none;
  align-items: center;
  gap: 22px;
  font-size: 14px;
  color: var(--dh-text-muted);
}

.dh-nav-link {
  position: relative;
  padding: 4px 0;
  transition: color var(--dh-transition-fast), opacity var(--dh-transition-fast);
}

.dh-nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  border-radius: var(--dh-radius-pill);
  background: var(--dh-primary-gradient);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--dh-transition);
}

.dh-nav-link:hover {
  color: var(--dh-text);
}

.dh-nav-link:hover::after,
.dh-nav-link.is-active::after {
  transform: scaleX(1);
}

.dh-nav-link:focus-visible {
  outline: none;
  color: var(--dh-text);
}

.dh-nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border-radius: var(--dh-radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(12, 14, 20, 0.9);
  cursor: pointer;
  padding: 0;
}

.dh-nav-toggle span {
  width: 18px;
  height: 2px;
  border-radius: var(--dh-radius-pill);
  background: #fdfdfd;
  transition: transform var(--dh-transition-fast), opacity var(--dh-transition-fast);
}

.dh-nav-toggle-open span:nth-child(1) {
  transform: translateY(3px) rotate(45deg);
}

.dh-nav-toggle-open span:nth-child(2) {
  opacity: 0;
}

.dh-nav-toggle-open span:nth-child(3) {
  transform: translateY(-3px) rotate(-45deg);
}

.dh-nav-mobile {
  display: none;
  padding: 18px 20px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(5, 6, 10, 0.92);
  backdrop-filter: blur(16px) saturate(1.2);
}

.dh-nav-mobile.is-open {
  display: grid;
  gap: 14px;
}

.dh-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--dh-radius-pill);
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: background var(--dh-transition), color var(--dh-transition), box-shadow var(--dh-transition), transform var(--dh-transition-fast), border-color var(--dh-transition);
  white-space: nowrap;
}

.dh-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.22), transparent);
  transform: translateX(-120%);
  transition: transform 0.55s ease;
  pointer-events: none;
}

.dh-btn:hover::before {
  transform: translateX(120%);
}

.dh-btn:active {
  transform: translateY(0);
}

.dh-btn-primary {
  background-image: var(--dh-cta-gradient);
  color: #08080a;
  box-shadow: 0 22px 70px rgba(255, 138, 0, 0.32);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.dh-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 28px 85px rgba(255, 138, 0, 0.45);
}

.dh-btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--dh-text);
  border: 1px solid rgba(255, 255, 255, 0.10);
}

.dh-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.16);
}

.dh-btn-ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--dh-text-soft);
}

.dh-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--dh-text);
  border-color: rgba(167, 139, 250, 0.35);
}

.dh-btn-full {
  width: 100%;
}

.dh-btn-lg {
  padding: 12px 24px;
  font-size: 15px;
}

.dh-hero {
  padding-top: calc(var(--dh-header-height) + 36px);
  padding-bottom: clamp(72px, 7vw, 108px);
}

.dh-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  align-items: center;
}

.dh-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--dh-radius-pill);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.06);
  color: var(--dh-text-soft);
  border: 1px solid rgba(255, 255, 255, 0.10);
  margin: 0 0 14px;
}

.dh-pill::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: var(--dh-radius-pill);
  background-image: var(--dh-primary-gradient);
  box-shadow: 0 0 16px rgba(255, 138, 0, 0.7);
}

.dh-hero h1 {
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.12;
  margin: 0 0 14px;
  letter-spacing: var(--dh-tracking-tighter);
}

.dh-hero-subtitle {
  font-size: 15px;
  line-height: 1.75;
  color: var(--dh-text-soft);
  max-width: 720px;
  margin: 0 0 22px;
}

.dh-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.dh-kpis {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.dh-kpi {
  padding: 12px 14px;
  border-radius: var(--dh-radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.dh-kpi-title {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.86);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 4px;
}

.dh-kpi-text {
  display: block;
  font-size: 13px;
  color: var(--dh-text-soft);
}

.dh-hero-card {
  background:
    radial-gradient(900px circle at 10% 0%, rgba(255, 138, 0, 0.14), transparent 58%),
    radial-gradient(820px circle at 90% 10%, rgba(109, 40, 217, 0.16), transparent 55%),
    rgba(255, 255, 255, 0.04);
  border-radius: 32px;
  box-shadow: var(--dh-shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.10);
  overflow: hidden;
  position: relative;
  animation: dh-float 9s ease-in-out infinite;
}

.dh-hero-logo-bg {
  padding: 26px 26px 0;
  background: radial-gradient(circle at 10% 0%, rgba(255, 180, 71, 0.16), transparent 60%);
}

.dh-hero-logo {
  width: 74px;
  height: 74px;
  border-radius: var(--dh-radius-pill);
  background: radial-gradient(circle at 30% 0%, #ffb347, #ff8a00 55%, #ff6a00 100%);
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.85);
}

.dh-hero-card-body {
  padding: 22px 24px 24px;
}

.dh-hero-card-body h2 {
  font-size: 20px;
  margin: 0 0 8px;
}

.dh-hero-card-body p {
  margin: 0 0 16px;
  font-size: 14px;
  color: var(--dh-text-soft);
}

.dh-mock-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.dh-mock-tile {
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.10);
}

.dh-mock-label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dh-text-muted);
  margin-bottom: 4px;
}

.dh-mock-value {
  display: block;
  font-size: 13px;
  font-weight: 700;
  text-transform: capitalize;
  letter-spacing: 0.02em;
  color: var(--dh-text);
}

.dh-link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--dh-primary-soft);
  position: relative;
}

.dh-link-arrow::after {
  content: "↗";
  font-size: 12px;
  transition: transform var(--dh-transition-fast);
}

.dh-link-arrow:hover::after {
  transform: translateY(-1px) translateX(1px);
}

.dh-section {
  padding: clamp(72px, 7vw, 110px) 0;
}

.dh-section-alt {
  background:
    radial-gradient(820px circle at 15% 0%, rgba(109, 40, 217, 0.12), transparent 58%),
    radial-gradient(760px circle at 85% 20%, rgba(255, 138, 0, 0.10), transparent 55%),
    rgba(255, 255, 255, 0.02);
}

.dh-section-header,
.dh-section-header-left {
  max-width: 720px;
  margin-bottom: 26px;
}

.dh-section-header {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.dh-section h2 {
  font-size: clamp(24px, 3vw, 32px);
  margin: 0 0 10px;
  letter-spacing: var(--dh-tracking-tight);
}

.dh-section-header p,
.dh-section-header-left p {
  margin: 0;
  font-size: 14px;
  color: var(--dh-text-soft);
  line-height: 1.6;
}

.dh-grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.dh-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--dh-radius-lg);
  padding: 22px 20px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: var(--dh-shadow-card);
  transition: transform var(--dh-transition-fast), border-color var(--dh-transition), background var(--dh-transition), box-shadow var(--dh-transition);
}

.dh-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
}

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

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

.dh-step {
  position: relative;
  padding: 24px 20px 20px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: var(--dh-shadow-card);
  transition: transform var(--dh-transition-fast), border-color var(--dh-transition), background var(--dh-transition), box-shadow var(--dh-transition);
}

.dh-step-badge {
  width: 34px;
  height: 34px;
  border-radius: var(--dh-radius-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(167, 139, 250, 1), rgba(109, 40, 217, 1));
  color: #08080a;
  font-weight: 700;
  margin-bottom: 10px;
}

.dh-step h3 {
  margin: 0 0 8px;
  font-size: 17px;
}

.dh-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--dh-text-soft);
}

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

.dh-benefit {
  border-radius: 22px;
  padding: 22px 20px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: var(--dh-shadow-card);
  transition: transform var(--dh-transition-fast), border-color var(--dh-transition), background var(--dh-transition), box-shadow var(--dh-transition);
}

.dh-benefit-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(167, 139, 250, 0.12);
  border: 1px solid rgba(167, 139, 250, 0.22);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--dh-secondary-soft);
  margin-bottom: 12px;
}

.dh-benefit-icon svg {
  width: 22px;
  height: 22px;
}

.dh-benefit h3 {
  margin: 0 0 8px;
  font-size: 17px;
}

.dh-benefit p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--dh-text-soft);
}

.dh-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 20px;
}

.dh-stat {
  padding: 16px 16px 14px;
  border-radius: var(--dh-radius-lg);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.10);
  transition: transform var(--dh-transition-fast), border-color var(--dh-transition), background var(--dh-transition), box-shadow var(--dh-transition);
}

.dh-stat-number {
  display: block;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--dh-text);
  margin-bottom: 4px;
}

.dh-stat-label {
  display: block;
  font-size: 13px;
  color: var(--dh-text-soft);
}

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

.dh-testimonial {
  border-radius: 22px;
  padding: 22px 20px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: var(--dh-shadow-card);
  transition: transform var(--dh-transition-fast), border-color var(--dh-transition), background var(--dh-transition), box-shadow var(--dh-transition);
}

.dh-testimonial-quote {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--dh-text-soft);
}

.dh-testimonial-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dh-testimonial-name {
  font-weight: 600;
  font-size: 13px;
  color: var(--dh-text);
}

.dh-testimonial-role {
  font-size: 12px;
  color: var(--dh-text-muted);
}

.dh-cta-panel {
  border-radius: 28px;
  padding: 28px 22px;
  background:
    radial-gradient(760px circle at 18% 0%, rgba(255, 138, 0, 0.22), transparent 58%),
    radial-gradient(760px circle at 82% 0%, rgba(109, 40, 217, 0.18), transparent 55%),
    rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--dh-shadow-soft);
  display: grid;
  gap: 18px;
}

.dh-cta-panel h2 {
  margin: 0 0 10px;
}

.dh-cta-panel p {
  margin: 0;
  color: var(--dh-text-soft);
  line-height: 1.65;
  font-size: 14px;
}

.dh-cta-actions {
  display: grid;
  gap: 12px;
}

.dh-support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
}

.dh-support-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 18px;
}

.dh-support-channel {
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--dh-radius-lg);
  padding: 16px 14px 14px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  transition: transform var(--dh-transition-fast), border-color var(--dh-transition), background var(--dh-transition), box-shadow var(--dh-transition);
}

.dh-support-channel h3 {
  margin: 0 0 6px;
  font-size: 15px;
}

.dh-support-channel p {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--dh-text-soft);
  line-height: 1.6;
}

.dh-support-form-wrap {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 28px;
  padding: 24px 22px 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--dh-shadow-soft);
  transition: transform var(--dh-transition-fast), border-color var(--dh-transition), background var(--dh-transition), box-shadow var(--dh-transition);
}

.dh-support-form-wrap h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.dh-support-form-wrap p {
  margin: 0 0 14px;
  font-size: 13px;
  color: var(--dh-text-soft);
  line-height: 1.6;
}

.dh-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dh-form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.dh-form-row label {
  font-size: 13px;
  color: var(--dh-text-soft);
}

.dh-form-row input,
.dh-form-row textarea {
  padding: 10px 11px;
  border-radius: 10px;
  border: 1px solid var(--dh-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--dh-text);
  font-size: 13px;
  transition: border-color var(--dh-transition-fast), box-shadow var(--dh-transition-fast), background var(--dh-transition-fast);
  resize: vertical;
}

.dh-form-row input::placeholder,
.dh-form-row textarea::placeholder {
  color: var(--dh-text-muted);
}

.dh-form-row input:focus,
.dh-form-row textarea:focus {
  outline: none;
  border-color: rgba(167, 139, 250, 0.8);
  box-shadow: 0 0 0 1px rgba(167, 139, 250, 0.55);
  background: rgba(255, 255, 255, 0.06);
}

.dh-form-note {
  margin: 8px 0 0;
  font-size: 11px;
  color: var(--dh-text-muted);
}

.dh-form-status {
  margin-top: 6px;
  font-size: 11px;
}

.dh-form-status-sending {
  color: var(--dh-text-soft);
}

.dh-form-status-success {
  color: #4caf50;
}

.dh-form-status-error {
  color: var(--dh-danger);
}

.dh-footer {
  background:
    radial-gradient(820px circle at 18% 0%, rgba(109, 40, 217, 0.12), transparent 58%),
    radial-gradient(820px circle at 82% 0%, rgba(255, 138, 0, 0.10), transparent 55%),
    rgba(3, 4, 10, 0.94);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 66px 0 0;
}

.dh-footer-inner {
  display: grid;
  gap: 30px;
  padding-bottom: 34px;
}

.dh-footer-brand {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

.dh-footer-text {
  font-size: 13px;
  color: var(--dh-text-soft);
  margin: 0;
  max-width: 360px;
  line-height: 1.6;
}

.dh-footer-social {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
}

.dh-footer-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.dh-footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dh-footer-title {
  margin: 0 0 4px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dh-text-muted);
}

.dh-footer-links a {
  font-size: 13px;
  color: var(--dh-text-soft);
  transition: color var(--dh-transition-fast);
}

.dh-footer-links a:hover {
  color: var(--dh-primary-soft);
}

.dh-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 14px 0;
}

.dh-footer-bottom-inner {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 12px;
  color: var(--dh-text-muted);
  text-align: center;
}

.dh-footer-author {
  font-weight: 600;
  background: linear-gradient(90deg, #1e3a8a, #4c1d95);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

html.js .dh-page {
  display: none;
}

html.js .dh-page.is-page-active {
  display: block;
  animation: dh-page-in 0.22s ease-out both;
  min-height: calc(100vh - var(--dh-header-height));
}

@keyframes dh-page-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dh-page-header {
  padding-top: calc(var(--dh-header-height) + 34px);
  padding-bottom: 18px;
}

.dh-page-title {
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.12;
  letter-spacing: var(--dh-tracking-tighter);
  margin: 0 0 10px;
}

.dh-page-subtitle {
  margin: 0 0 18px;
  max-width: 760px;
  color: var(--dh-text-soft);
  line-height: 1.75;
  font-size: 15px;
}

.dh-page-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.dh-section-cta {
  margin-top: 22px;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

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

.dh-product {
  border-radius: 22px;
  padding: 22px 20px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: var(--dh-shadow-card);
  transition: transform var(--dh-transition-fast), border-color var(--dh-transition), background var(--dh-transition), box-shadow var(--dh-transition);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dh-product-featured {
  background:
    radial-gradient(760px circle at 18% 0%, rgba(255, 138, 0, 0.18), transparent 58%),
    radial-gradient(760px circle at 82% 0%, rgba(109, 40, 217, 0.16), transparent 55%),
    rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 138, 0, 0.24);
}

.dh-product-top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.dh-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: var(--dh-radius-pill);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.10);
  color: var(--dh-text-soft);
}

.dh-chip-primary {
  background: rgba(255, 138, 0, 0.12);
  border-color: rgba(255, 138, 0, 0.22);
  color: var(--dh-primary-soft);
}

.dh-product h3 {
  margin: 0;
  font-size: 18px;
  letter-spacing: var(--dh-tracking-tight);
}

.dh-product p {
  margin: 0;
  font-size: 14px;
  color: var(--dh-text-soft);
  line-height: 1.65;
}

.dh-product-actions {
  margin-top: auto;
}

.dh-faq {
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.dh-faq-item {
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: var(--dh-shadow-card);
  overflow: hidden;
}

.dh-faq-question {
  cursor: pointer;
  padding: 16px 16px;
  list-style: none;
  font-weight: 600;
  color: var(--dh-text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.dh-faq-question::-webkit-details-marker {
  display: none;
}

.dh-faq-question::after {
  content: "+";
  font-size: 18px;
  color: var(--dh-primary-soft);
  transition: transform var(--dh-transition-fast);
}

.dh-faq-item[open] .dh-faq-question::after {
  transform: rotate(45deg);
}

.dh-faq-answer {
  padding: 0 16px 16px;
}

.dh-faq-answer p {
  margin: 0;
  color: var(--dh-text-soft);
  line-height: 1.7;
  font-size: 14px;
}

@media (hover: hover) and (pointer: fine) {
  .dh-card:hover,
  .dh-step:hover,
  .dh-benefit:hover,
  .dh-testimonial:hover,
  .dh-stat:hover,
  .dh-support-channel:hover,
  .dh-support-form-wrap:hover,
  .dh-product:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.55);
  }
}

.dh-dialog {
  width: min(720px, calc(100vw - 28px));
  border: none;
  padding: 0;
  border-radius: 18px;
  background: transparent;
  color: var(--dh-text);
}

.dh-dialog::backdrop {
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
}

.dh-dialog-card {
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(6, 7, 12, 0.92);
  backdrop-filter: blur(18px) saturate(1.15);
  box-shadow: var(--dh-shadow-soft);
  padding: 20px;
  color: var(--dh-text);
}

.dh-dialog-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.dh-dialog-header h2 {
  margin: 0;
  font-size: 18px;
  color: var(--dh-text);
  letter-spacing: var(--dh-tracking-tight);
}

.dh-dialog-close {
  width: 36px;
  height: 36px;
  border-radius: var(--dh-radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: var(--dh-text);
  cursor: pointer;
  transition: transform var(--dh-transition-fast), background var(--dh-transition), border-color var(--dh-transition);
}

.dh-dialog-close:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 255, 255, 0.18);
}

.dh-dialog-close:active {
  transform: translateY(0);
}

.dh-dialog-body p {
  margin: 0 0 10px;
  color: var(--dh-text-soft);
  line-height: 1.7;
  font-size: 13px;
}

.dh-dialog-body p:last-child {
  margin-bottom: 0;
}

.dh-dialog-actions {
  margin-top: 16px;
  display: flex;
  justify-content: flex-end;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  filter: blur(6px);
  will-change: transform, opacity, filter;
  transition: opacity 0.7s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1), filter 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

@keyframes dh-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

@media (min-width: 720px) {
  .dh-kpis {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .dh-products {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .dh-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .dh-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .dh-benefits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .dh-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .dh-testimonials {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .dh-support-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .dh-footer-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .dh-footer-bottom-inner {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
  }
}

@media (min-width: 960px) {
  .dh-nav {
    display: flex;
  }
  .dh-nav-toggle {
    display: none;
  }
  .dh-nav-mobile {
    display: none !important;
  }
  .dh-hero-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }
  .dh-products {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .dh-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .dh-benefits {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .dh-cta-panel {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: center;
  }
  .dh-cta-actions {
    justify-items: end;
  }
  .dh-support-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 32px;
  }
  .dh-footer-inner {
    grid-template-columns: 1.1fr 1fr;
    align-items: start;
  }
}