:root {
  --bg: #0e0f13;
  --fg: #e7e8ec;
  --muted: #b9bfd0;
  --acc: #7c5cff;
  --acc2: #00ffd0;
  --card: #151823;
  --glass: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.18);
  --shadow: 0 10px 30px rgba(0, 0, 0, .45);
  --radius: 20px;
  --maxw: 1200px;
  --focus: #ffcc00;
}

/* --- Base & Reset Styles --- */
* {
  box-sizing: border-box
}

html, body {
  height: 100%
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Open Sans', system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans";
  color: var(--fg);
  background: var(--bg);
  overflow-x: hidden;
  line-height: 1.6;
}

a {
  color: var(--fg);
  text-decoration: none
}

a:focus, button:focus, input:focus, textarea:focus {
  outline: 3px solid var(--focus);
  outline-offset: 2px
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px
}

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

/* --- Effects --- */
body.fade-in {
  opacity: 0;
  animation: fadeIn 0.5s ease-in-out forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* --- Skip Link (Accessibility) --- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: #000;
  color: #fff;
  padding: 10px 14px;
  z-index: 1000;
  border-radius: 8px;
}

.skip-link:focus {
  left: 12px;
  top: 12px
}

/* --- Header, Navigation & Brand --- */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
  background: rgba(14, 15, 19, .75);
  border-bottom: 1px solid var(--border)
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.brand {
  text-decoration: none;
  padding: 5px 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: .2px;
  color: var(--fg);
}

.brand-slogan {
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0
}

nav a {
  opacity: .9
}

nav a:hover {
  opacity: 1;
  text-decoration: underline
}

/* --- Buttons & CTAs --- */
.cta-btn {
  background: linear-gradient(135deg, var(--acc), #5f3cff);
  color: #000;
  padding: 10px 16px;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(124, 92, 255, .35);
  border: 2px solid #fff
}

.cta-btn:hover {
  filter: brightness(1.05)
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--glass);
  color: var(--fg);
  box-shadow: var(--shadow)
}

.btn:hover {
  transform: translateY(-1px)
}

#bg-toggle {
  display: none;
}

/* --- Mobile Menu --- */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--fg);
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

/* --- Typography & Font Weights --- */
h1, h2, h3, h4, h5, h6, strong {
  font-weight: 600;
}

.btn, .cta-btn, .badge {
  font-weight: 600;
}

.price, .kpi, .eyebrow {
  font-weight: 700;
}

h1, h2, h3 {
  letter-spacing: -0.02em;
  margin-top: 0;
}

h1 {
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1.2;
  margin-bottom: 12px;
}

h2 {
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1.2;
  margin-bottom: 10px;
}

h3 {
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.3;
  margin-bottom: 8px;
}

.sub {
  font-size: clamp(16px, 2.1vw, 20px);
  color: var(--muted);
  max-width: 70ch
}

/* --- General Layout & Components --- */
.hero {
  position: relative;
  padding: 96px 0 60px
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 36px;
  align-items: center
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  background: var(--glass);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px
}

.tilt-wrap {
  perspective: 1200px
}

.tilt {
  position: relative;
  transform-style: preserve-3d;
  background: linear-gradient(180deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .02));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  min-height: 320px
}

.tilt::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(350px 180px at var(--mx, 50%) var(--my, 50%), rgba(124, 92, 255, .25), transparent 60%);
  pointer-events: none;
  transform: translateZ(40px)
}

section {
  padding: 80px 0;
  border-top: 1px solid var(--border)
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px
}

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .01));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow)
}

.card h3 {
  margin-top: 0
}

.incl {
  color: var(--muted);
  margin: 0 0 8px
}

.trust {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: center
}

.trust .list {
  display: grid;
  gap: 14px
}

.trust .list li {
  background: var(--glass);
  border: 1px solid var(--border);
  padding: 14px 16px;
  border-radius: 14px
}

/* --- Footer --- */
footer {
  padding: 40px 0 80px;
  border-top: 1px solid var(--border);
  color: var(--muted)
}

footer a {
  text-decoration: underline
}

/* --- Particles Canvas --- */
#particles {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--bg)
}

/* --- Form Styles --- */
label {
  display: block;
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 6px
}

input,
textarea {
  width: 100%;
  background: var(--glass);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 16px;
}

input::placeholder,
textarea::placeholder {
  color: #9aa1b2
}

input:focus,
textarea:focus {
  border-color: rgba(255, 204, 0, .9);
  box-shadow: 0 0 0 4px rgba(255, 204, 0, .25)
}

.muted {
  color: var(--muted);
  font-size: 14px
}

/* --- Responsive & Media Queries --- */
@media (min-width: 961px) {
  #bg-toggle {
    display: inline-flex;
  }
}

@media (max-width: 960px) {
  .menu-toggle {
    display: block;
  }

  #main-menu,
  #bg-toggle {
    display: none;
  }

  #main-menu.is-open {
    display: flex;
    position: absolute;
    top: 79px; /* Adjusted for new logo height */
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(14, 15, 19, .98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 24px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, .3);
  }

  #main-menu.is-open ul {
    flex-direction: column;
    width: 100%;
    text-align: center;
    gap: 16px;
  }

  #main-menu.is-open a {
    font-size: 18px;
    padding: 8px;
  }

  .hero-grid,
  .grid-3,
  .grid-2,
  .trust {
    grid-template-columns: 1fr
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important
  }

  .tilt::after {
    display: none
  }
}