html {
   scroll-behavior: smooth;
   height: 100%;
}
body {
   margin: 0;
   padding: 0;
   min-height: 100vh;
   width: 100%;
   overflow: hidden;
}

/* top manu code from 100 to 295 */
/* theme-mode-style */
.mode + .container {
  --color-pure: #000;
  --color-primary: #e8e8e8;
  --color-secondary: #212121;
  --muted: #b8b8b8;
}
.mode:checked + .container {
  --color-pure: #fff;
  --color-primary: #212121;
  --color-secondary: #fff;
  --muted: #383838;
}
.container {
  background: transparent;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 0.75rem 0;
  z-index: 30;
}
.container .theme {
  color: var(--color-secondary);
  background-color: var(--color-primary);
  position: relative;
  cursor: pointer;
  z-index: 9;
  -webkit-user-select: none;
  user-select: none;
  border: 1px solid var(--muted);
  border-radius: calc(var(--round) - var(--p-y));
  margin-left: calc(var(--p-x) * 2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px;
  transition: background-color 0.25s linear;
}
.container .theme:hover {
  background-color: var(--muted);
}
.container .theme::before {
  content: "";
  position: absolute;
  left: calc(var(--p-x) * -1);
  width: 1px;
  height: 100%;
  background-color: var(--muted);
}
.container .theme span {
  border: none;
  outline: none;
  background-color: transparent;
  padding: 0.125rem;
  border-radius: 9999px;
  align-items: center;
  justify-content: center;
}
.mode:checked + .container .theme span.light,
.mode + .container .theme span.dark {
  display: none;
}
.mode + .container .theme span.light,
.mode:checked + .container .theme span.dark {
  display: flex;
}
.container .theme svg {
  stroke-linejoin: round;
  stroke-linecap: round;
  stroke: currentColor;
  fill: none;
  height: 22px;
  width: 22px;
}

/* main style */
.wrap {
  --round: 10px;
  --p-x: 8px;
  --p-y: 4px;
  --w-label: 100px;
  display: flex;
  align-items: center;
  padding: var(--p-y) var(--p-x);
  position: relative;
  background: #ffffff;
  border-radius: var(--round);
  max-width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  top: 0;
  z-index: 1;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}

.label {
  cursor: pointer;
  outline: none;
  font-size: 0.875rem;
  letter-spacing: initial;
  font-weight: 500;
  color: #252525;
  background: #ffffff;
  padding: 12px 16px;
  width: var(--w-label);
  min-width: var(--w-label);
  text-decoration: none;
  -webkit-user-select: none;
  user-select: none;
  transition: color 0.25s ease, background-color 0.25s ease;
  outline-offset: -6px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  border-radius: 999px;
  -webkit-tap-highlight-color: transparent;
}
.label span {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  line-clamp: 1;
}

.label:hover,
.label:focus {
  color: #09090b;
  background-color: rgba(235, 235, 245, 0.95);
}

.bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: absolute;
  transform-origin: 0 0 0;
  height: 100%;
  width: var(--w-label);
  z-index: 0;
  transition: transform 0.5s cubic-bezier(0.33, 0.83, 0.99, 0.98);
}
.bar::before,
.bar::after {
  content: "";
  position: absolute;
  height: 4px;
  width: 100%;
  background: var(--color-secondary);
}
.bar::before {
  top: 0;
  border-radius: 0 0 9999px 9999px;
}
.bar::after {
  bottom: 0;
  border-radius: 9999px 9999px 0 0;
}

.slidebar {
  position: absolute;
  height: calc(100% - (var(--p-y) * 4));
  width: var(--w-label);
  border-radius: calc(var(--round) - var(--p-y));
  background: var(--muted);
  transform-origin: 0 0 0;
  z-index: 0;
  transition: transform 0.5s cubic-bezier(0.33, 0.83, 0.99, 0.98);
}

.wrap a:nth-of-type(1):hover ~ .slidebar {
  transform: translateX(0) scaleX(1);
}
.wrap a:nth-of-type(2):hover ~ .slidebar {
  transform: translateX(100%) scaleX(1);
}
.wrap a:nth-of-type(3):hover ~ .slidebar {
  transform: translateX(200%) scaleX(1);
}
.wrap a:nth-of-type(4):hover ~ .slidebar {
  transform: translateX(300%) scaleX(1);
}
.wrap a:nth-of-type(5):hover ~ .slidebar {
  transform: translateX(400%) scaleX(1);
}

.services-hero {
  position: relative;
  z-index: 25;
  max-width: 1120px;
  width: min(92vw, 1120px);
  margin: 6rem auto 1rem;
  display: grid;
  gap: 1.25rem;
  padding-bottom: 1rem;
  max-height: calc(100vh - 7rem);
  overflow-y: auto;
  scrollbar-width: none;
}

.hero-card,
.why-card,
.how-card {
  background: rgba(15, 18, 26, 0.9);
  border-radius: 28px;
  padding: 2rem;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
  color: #f4f6fb;
}

.hero-card h1,
.why-card h2,
.how-card h2 {
  margin: 0 0 1.25rem;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.service-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 1rem 1.1rem;
  line-height: 1.6;
}

.service-card .icon {
  font-size: 1.5rem;
  margin-bottom: 0.45rem;
}

.service-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.04rem;
}

.service-card p {
  margin: 0;
  color: #e7ebf5;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.85rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.feature-item span {
  font-size: 1rem;
}

.feature-item strong {
  font-weight: 600;
}

.how-subtitle {
  margin: 0 0 1rem;
  color: #d6dff7;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  align-items: center;
  gap: 0.9rem;
}

.step-box {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 1rem 1.1rem;
  text-align: center;
}

.step-number {
  font-size: 1.4rem;
  margin-bottom: 0.45rem;
}

.step-box h3 {
  margin: 0;
  font-size: 1rem;
}

.step-arrow {
  text-align: center;
  font-size: 1.4rem;
  color: #d4b7ff;
  font-weight: 700;
}

@media (max-width: 640px) {
  .step-arrow {
    display: none;
  }
}

/* background code from 210 to 433*/
.background {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.background::before {
  content: "";
  position: absolute;
  inset: -10%;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.16), transparent 30%),
    radial-gradient(circle at 80% 30%, rgba(180,40,220,0.18), transparent 28%),
    radial-gradient(circle at 50% 80%, rgba(179,33,255,0.16), transparent 34%),
    linear-gradient(135deg, #05010a 0%, #11031d 45%, #04050a 100%);
  background-size: 200% 200%, 220% 220%, 240% 240%, 100% 100%;
  transform: translate3d(0, 0, 0);
}