:root {
        --bg: #0b1020;
        --surface: #121631;
        --muted-surface: #0f1430;
        --text: #e8ebff;
        --muted: #a5b0d6;
        --primary: #7a5cff;
        --primary-600: #6c4df6;
        --primary-700: #5a3ff0;
        --accent: #22d3ee;
        --success: #10b981;
        --warning: #f59e0b;
        --shadow: 0 10px 30px rgba(0, 0, 0, 0.35), 0 2px 8px rgba(0, 0, 0, 0.25);
        --radius-xl: 22px;
        --radius-lg: 16px;
        --radius-md: 12px;
        --radius-sm: 10px;
        --container: 1120px;
        --gradient-hero: radial-gradient(1200px 600px at 70% -10%, rgba(122, 92, 255, 0.45), rgba(122, 92, 255, 0) 60%), radial-gradient(900px 500px at 20% -20%, rgba(34, 211, 238, 0.35), rgba(34, 211, 238, 0) 60%), linear-gradient(180deg, #191f48 0%, #0c1028 60%);
        --glass: rgba(255, 255, 255, 0.06);
      }

      * { box-sizing: border-box; }
      html { scroll-behavior: smooth; }
      body {
        margin: 0;
        font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
        color: var(--text);
        background: var(--bg);
        line-height: 1.55;
        overflow-x: hidden;
      }

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

      .container { width: min(100% - 32px, var(--container)); margin-inline: auto; }
      .btn {
        display: inline-flex; align-items: center; gap: 10px; justify-content: center;
        padding: 14px 20px; border-radius: 999px; font-weight: 600; border: none; cursor: pointer;
        color: white; background: linear-gradient(135deg, var(--primary-600), var(--primary)); box-shadow: 0 8px 20px rgba(122, 92, 255, 0.35);
        transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.2s ease; will-change: transform, filter;
      }
      .btn:hover { transform: translateY(-2px); filter: brightness(1.05); box-shadow: 0 16px 30px rgba(122,92,255,0.45); }
      .btn.alt { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.18); box-shadow: none; color: var(--text); }
      .btn.alt:hover { background: rgba(255,255,255,0.15); }

      /* Header */
      header.site-header {
        position: sticky; top: 0; z-index: 70; background: transparent; border: none; pointer-events: none;
      }
      .nav {
        display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px; padding: 12px 0;
        background: transparent; border: 0; border-radius: 0; box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none;
        pointer-events: all; transition: background .25s ease, box-shadow .25s ease, border-color .25s ease, border-radius .25s ease, padding .25s ease;
        overflow: visible;
      }
      header.site-header.scrolled { top: 10px; }
      header.site-header.scrolled .nav {
        padding: 10px 14px;
        background: linear-gradient(180deg, rgba(14,17,39,0.58), rgba(14,17,39,0.42));
        border: 1px solid rgba(255,255,255,0.10); border-radius: 18px; filter: drop-shadow(0 10px 30px rgba(0,0,0,0.35));
        backdrop-filter: saturate(140%) blur(12px); -webkit-backdrop-filter: saturate(140%) blur(12px);
        overflow: visible;
      }
      .brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: 0.4px; }
      .brand .mark { width: 36px; height: 36px; border-radius: 10px; position: relative; overflow: hidden; isolation: isolate; }
      .brand .mark::before { content: ""; position: absolute; inset: 0; background: conic-gradient(from 220deg at 50% 50%, var(--primary) 0 25%, var(--accent) 25% 50%, #6ee7b7 50% 75%, #60a5fa 75% 100%); }
      .brand .mark::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 0 0 1px rgba(255,255,255,0.15); mix-blend-mode: normal; }
      .nav a { color: var(--muted); font-weight: 600; }
      nav.main-nav { display: flex; gap: 8px; justify-content: center; }
      nav.main-nav a { padding: 10px 12px; border-radius: 12px; transition: background .2s ease, color .2s ease; }
      nav.main-nav a:hover { background: rgba(255,255,255,0.08); color: var(--text); }
      .nav .cta { display: flex; gap: 12px; align-items: center; justify-self: end; margin-left: auto; }

      /* Hero */
      section.hero { position: relative; background: var(--gradient-hero); overflow: clip; }
      .hero-inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; padding: 72px 0 56px; }
      .eyebrow { color: var(--accent); font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; font-size: 12px; }
      h1 { font-size: clamp(32px, 4.2vw, 56px); line-height: 1.08; margin: 10px 0 18px; }
      .lead { color: var(--muted); font-size: 18px; }
      .hero-actions { display: flex; gap: 14px; margin-top: 24px; flex-wrap: wrap; }
      .hero-visual { position: relative; }
      .glass-card {
        background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.05));
        border: 1px solid rgba(255,255,255,0.1);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow);
      }
      .hero-screen { aspect-ratio: 16/10; overflow: hidden; position: relative; }
      .hero-screen img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.02); transition: transform 0.6s ease; border-radius: inherit; }
      .hero-screen::after { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 300px at 80% 20%, rgba(122,92,255,0.35), transparent 70%), radial-gradient(300px 220px at 10% 90%, rgba(34,211,238,0.25), transparent 70%); pointer-events: none; }
      .hero-visual:hover .hero-screen img { transform: scale(1.07); }
      .floating-orb { position: absolute; filter: blur(30px); opacity: 0.7; mix-blend-mode: screen; pointer-events: none; }
      .orb-1 { width: 220px; height: 220px; background: radial-gradient(circle at 30% 30%, #7a5cff, rgba(122,92,255,0) 70%); right: -60px; top: -40px; animation: float-up 9s ease-in-out infinite; }
      .orb-2 { width: 260px; height: 260px; background: radial-gradient(circle at 50% 50%, #22d3ee, rgba(34,211,238,0) 70%); left: -80px; bottom: -60px; animation: float-up 11s ease-in-out infinite reverse; }
      @keyframes float-up { 0% { transform: translateY(0) } 50% { transform: translateY(-18px) } 100% { transform: translateY(0) } }

      /* Features */
      section.features { padding: 80px 0; background: linear-gradient(180deg, #0c1028, #0b1020); }
      .section-title { text-align: center; margin-bottom: 38px; }
      .section-title h2 { font-size: clamp(26px, 3.6vw, 38px); margin: 8px 0; }
      .section-title p { color: var(--muted); max-width: 760px; margin: 0 auto; }
      .features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
      .feature-card { padding: 22px; position: relative; overflow: hidden; }
      .feature-card .icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 12px; color: white; }
      .feature-card h3 { margin: 4px 0 8px; font-size: 18px; }
      .feature-card p { color: var(--muted); font-size: 14px; }
      .feature-card:hover { transform: translateY(-3px); }
      .feature-card { transition: transform 0.18s ease, background 0.3s ease; }
      .icon.purple { background: linear-gradient(135deg, #7a5cff, #5a3ff0); box-shadow: 0 10px 22px rgba(122,92,255,0.35); }
      .icon.cyan { background: linear-gradient(135deg, #22d3ee, #60a5fa); box-shadow: 0 10px 22px rgba(34,211,238,0.35); }
      .icon.green { background: linear-gradient(135deg, #10b981, #84cc16); box-shadow: 0 10px 22px rgba(16,185,129,0.35); }
      .icon.orange { background: linear-gradient(135deg, #f59e0b, #ef4444); box-shadow: 0 10px 22px rgba(245,158,11,0.35); }

      /* Steps */
      section.steps { padding: 70px 0; background: linear-gradient(180deg, #0b1020, #0c122d); }
      .steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
      .step-card { padding: 22px; }
      .step-index { font-weight: 800; color: var(--accent); margin-bottom: 10px; }

      /* Calculator */
      section.calculator { padding: 80px 0; background: linear-gradient(180deg, #0c122d, #10163a); position: relative; overflow: hidden; }
      .calculator .panel { padding: 26px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 24px; align-items: center; }
      .range-group { display: grid; gap: 18px; }
      .range { background: rgba(255,255,255,0.06); padding: 16px; border-radius: var(--radius-lg); border: 1px solid rgba(255,255,255,0.08); }
      .range label { display: flex; align-items: center; justify-content: space-between; gap: 16px; font-weight: 600; margin-bottom: 6px; }
      .range input[type="range"] { width: 100%; -webkit-appearance: none; appearance: none; height: 6px; background: rgba(255,255,255,0.1); border-radius: 999px; outline: none; }
      .range input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; background: linear-gradient(135deg, var(--primary-600), var(--primary)); border-radius: 50%; border: 2px solid white; box-shadow: 0 6px 14px rgba(122,92,255,0.6); cursor: pointer; }
      .earnings {
        display: grid; gap: 14px; padding: 22px; text-align: center; background: linear-gradient(160deg, rgba(122,92,255,0.22), rgba(34,211,238,0.08));
        border-radius: var(--radius-lg); border: 1px solid rgba(255,255,255,0.1);
      }
      .earnings .big { font-size: clamp(30px, 5vw, 42px); font-weight: 800; letter-spacing: 0.4px; }
      .muted { color: var(--muted); }

      /* FAQ */
      section.faq { padding: 80px 0; background: linear-gradient(180deg, #0f1430, #0b1020); }
      .faq-grid { max-width: 800px; margin: 0 auto; display: grid; gap: 10px; }
      .faq-item { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-md); overflow: hidden; }
      .faq-q { width: 100%; text-align: left; background: transparent; color: var(--text); border: none; padding: 16px 18px; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
      .faq-a { padding: 0 18px 16px; color: var(--muted); display: grid; grid-template-rows: 0fr; transition: grid-template-rows 240ms ease; }
      .faq-a > div { overflow: hidden; }
      .faq-item.open .faq-a { grid-template-rows: 1fr; }

      /* Testimonials */
      section.testimonials { padding: 70px 0; background: linear-gradient(180deg, #0b1020, #0a0f22); }
      .testimonials-track { display: flex; gap: 18px; animation: slide 28s linear infinite; }
      .testimonial { min-width: 320px; max-width: 360px; padding: 18px; }
      .testimonial .who { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
      .avatar { width: 38px; height: 38px; border-radius: 999px; background: linear-gradient(135deg, #7a5cff, #22d3ee); display: grid; place-items: center; font-weight: 700; }
      .stars { color: #fbbf24; letter-spacing: 2px; margin-top: 6px; }
      .testimonials-track:hover { animation-play-state: paused; }
      @keyframes slide { 0% { transform: translateX(0) } 100% { transform: translateX(-50%) } }

      /* CTA */
      section.cta { padding: 80px 0; background: linear-gradient(135deg, #6c4df6, #7a5cff 40%, #22d3ee 120%); position: relative; overflow: hidden; }
      .cta-inner { text-align: center; }
      .cta .btn { background: #0b1020; }

      /* Footer */
      footer { padding: 50px 0; background: #090d1e; color: var(--muted); }
      .footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 28px; }
      .footer-grid h4 { color: var(--text); margin: 0 0 10px; }
      .small { font-size: 13px; }
      .sep { height: 1px; background: rgba(255,255,255,0.08); margin: 24px 0; }

      /* Utilities */
      .glass-card { backdrop-filter: blur(8px) saturate(130%); }
      .reveal { opacity: 0; transform: translateY(16px); transition: opacity 500ms ease, transform 500ms ease; }
      .reveal.visible { opacity: 1; transform: none; }
      .center { text-align: center; }
      .grid { display: grid; }
      .grid-2 { grid-template-columns: repeat(2, 1fr); gap: 18px; }

      /* Enhanced effects */
      header.site-header.scrolled { box-shadow: none; background: transparent; }
      [data-parallax] { will-change: transform; transform: translate(var(--parallax-tx, 0px), var(--parallax-ty, 0px)); }
      #tilt { transform: translate(var(--parallax-tx, 0px), var(--parallax-ty, 0px)) rotateX(var(--tilt-rx, 0deg)) rotateY(var(--tilt-ry, 0deg)); transform-style: preserve-3d; }
      .hero-screen::before {
        content: ""; position: absolute; inset: -1px; pointer-events: none; border-radius: var(--radius-xl);
        background: linear-gradient(120deg, rgba(255,255,255,0.14), rgba(255,255,255,0) 30%);
        mix-blend-mode: screen; opacity: 0.6;
      }
      .feature-card { position: relative; perspective: 600px; transform-style: preserve-3d; }
      .feature-card::before {
        content: ""; position: absolute; inset: -2px; border-radius: calc(var(--radius-lg) + 6px);
        background: radial-gradient(400px 140px at var(--mx, 50%) var(--my, 50%), rgba(122,92,255,0.25), transparent 60%);
        opacity: 0; transition: opacity .25s ease; z-index: 0; pointer-events: none;
      }
      .feature-card:hover::before { opacity: 1; }
      .feature-card > * { position: relative; z-index: 1; }
      .testimonials .grid { -webkit-mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent); mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent); }
      .cursor-glow {
        position: fixed; width: 360px; height: 360px; border-radius: 50%; pointer-events: none; z-index: 1;
        background: radial-gradient(closest-side, color-mix(in oklab, var(--accent) 65%, transparent), transparent 70%);
        mix-blend-mode: screen; filter: blur(60px); opacity: 0.22; transform: translate(-50%, -50%);
      }
      .btn { position: relative; will-change: transform; }

      /* Mobile menu */
      #menuToggle.menu-toggle { display: none; appearance: none; border: 1px solid rgba(255,255,255,0.18); background: rgba(255,255,255,0.06); color: var(--text); border-radius: 12px; padding: 8px; width: 42px; height: 42px; place-items: center; position: relative; overflow: hidden; }
      #menuToggle::before, #menuToggle::after, #menuToggle span { content: ""; position: absolute; left: 10px; right: 10px; height: 2px; background: currentColor; border-radius: 2px; transition: transform .25s ease, opacity .25s ease; }
      #menuToggle span { top: 20px; }
      #menuToggle::before { top: 14px; }
      #menuToggle::after { top: 26px; }
      #menuToggle.active::before { transform: translateY(6px) rotate(45deg); }
      #menuToggle.active::after { transform: translateY(-6px) rotate(-45deg); }
      #menuToggle.active span { opacity: 0; }
      .menu-toggle:active { transform: scale(0.98); }
      .icon-btn { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.18); color: var(--text); }
      .mobile-menu { position: fixed; inset: 0; background: rgba(8,10,26,0.86); backdrop-filter: saturate(140%) blur(14px); transform: translateY(-100%); transition: transform .28s ease; z-index: 80; display: grid; grid-template-rows: auto 1fr auto; }
      .mobile-menu.open { transform: translateY(0); }
      .mobile-menu .links { display: grid; gap: 16px; padding: 22px; }
      .mobile-menu a { padding: 14px 12px; border-radius: 12px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); }
      .mobile-menu .footer { padding: 18px 22px; color: var(--muted); font-size: 13px; text-align: center; border-top: 1px solid rgba(255,255,255,0.1); }
      .desktop-only { display: inline-flex; }

      /* Scroll to top button */
      .scroll-top {
        position: fixed; right: 18px; bottom: 18px; z-index: 70; width: 56px; height: 56px;
        border-radius: 999px; display: grid; place-items: center; color: white; cursor: pointer; border: none;
        background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.16); backdrop-filter: blur(10px);
        box-shadow: 0 12px 26px rgba(0,0,0,0.35);
        opacity: 0; transform: translateY(10px) scale(0.96); pointer-events: none; transition: opacity .2s ease, transform .2s ease;
      }
      .scroll-top.visible { opacity: 1; transform: none; pointer-events: auto; }
      .scroll-top svg { position: relative; z-index: 2; }
      .scroll-top .ring { display: none; }
      .scroll-top .progress-svg { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); padding: 6px; }
      .progress-svg .track { stroke: rgba(255,255,255,0.18); stroke-width: 4; fill: none; }
      .progress-svg .bar { stroke: var(--accent); stroke-width: 4; fill: none; stroke-linecap: round; stroke-dasharray: 126; stroke-dashoffset: 126; transition: stroke-dashoffset .15s linear; }

      /* Responsive */
      @media (max-width: 980px) {
        .hero-inner, .calculator .panel { grid-template-columns: 1fr; }
        .features-grid { grid-template-columns: repeat(2, 1fr); }
        .steps-grid { grid-template-columns: repeat(2, 1fr); }
        .footer-grid { grid-template-columns: 1fr 1fr; }
      }
      @media (max-width: 640px) {
        nav.main-nav { display: none; }
        #menuToggle.menu-toggle { display: inline-grid; margin-left: auto; }
        .desktop-only { display: none; }
        .features-grid { grid-template-columns: 1fr; }
        .steps-grid { grid-template-columns: 1fr; }
        .footer-grid { grid-template-columns: 1fr; }
        .testimonial { min-width: 84vw; }
      }

/* Site pages / blog layout helpers */
.page-hero{
  padding: 70px 0 34px;
  background: var(--gradient-hero);
}
.page-hero h1{ margin: 10px 0 10px; }
.page-content{ padding: 56px 0 90px; background: linear-gradient(180deg, #0c1028, #0b1020); }
.prose{
  max-width: 860px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 16px;
}
.prose h2, .prose h3, .prose h4{ color: var(--text); margin-top: 26px; }
.prose a{ color: var(--text); text-decoration: underline; text-decoration-color: rgba(34,211,238,0.55); text-underline-offset: 3px; }
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding: 8px 12px;border-radius:999px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--text);
  font-weight: 600;
  font-size: 13px;
}

/* Dropdown nav */
.nav .nav-group{ display:flex; gap:8px; justify-content:center; align-items:center; }
.nav-item{ position: relative; }
.nav-link{
  padding: 10px 12px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background .2s ease, color .2s ease;
}
.nav-link:hover{ background: rgba(255,255,255,0.08); color: var(--text); }
.dropdown{
  position:absolute;
  top: calc(80% + 10px);
  left: 0;
  min-width: 220px;
  background: linear-gradient(180deg, rgba(14,17,39,0.86), rgba(14,17,39,0.72));
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  box-shadow: var(--shadow);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  padding: 10px;
  display:none;
  z-index: 90;
}
.dropdown a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--muted);
  font-weight: 600;
}
.dropdown a:hover{ background: rgba(255,255,255,0.08); color: var(--text); }
.nav-item:focus-within .dropdown,
.nav-item:hover .dropdown{ display:block; }

/* Blog cards */
.blog-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.blog-card{ padding: 22px; display:flex; flex-direction:column; gap: 10px; }
.blog-card .meta{ display:flex; gap: 10px; flex-wrap:wrap; align-items:center; }
.blog-card h3{ margin: 2px 0 0; font-size: 18px; }
.blog-card p{ margin: 0; color: var(--muted); font-size: 14px; }
.blog-card .readmore{ margin-top:auto; }

@media (max-width: 980px){
  .blog-grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px){
  .nav .nav-group{ display:none; }
  .blog-grid{ grid-template-columns: 1fr; }
}