html {
        scroll-behavior: smooth;
      }

      :root {

        --bg: #000000;
        --bg-card: #050816;
        --accent: #7cff00;          
        --accent-strong: #b4ff3b;   
        --text: #ffffff;
        --muted: #9ca3af;
        --accent-secondary: #16a34a;          
        --radius-xl: 18px;
        --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.65);
      }

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

      body {
        font-family: "Poppins", sans-serif;
        background: radial-gradient(
          circle at top,
          #022c22,
          #020617 45%,
          #000000 100%
        );
        color: var(--text);
        min-height: 100vh;
      }

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

      .container {
        width: 100%;
        max-width: 1120px;
        margin: 0 auto;
        padding: 0 1.5rem;
      }


    header {
      position: sticky;
      top: 0;
      z-index: 10;
      backdrop-filter: blur(16px);
      background: linear-gradient(
       to bottom,
        rgba(0, 0, 0, 0.95),
        rgba(0, 0, 0, 0.75),
        transparent
      );
      border-bottom: 1px solid rgba(148, 163, 184, 0.25);
      display: flex;
      justify-content: center;
      align-items: center;
      height: 110px;    
      padding: 0;      
      }

     .hero {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 100%;
      padding: 0;
      margin: 0;
      min-height: 0;
      }


    .logo-text {
      max-width: 420px;   
      width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;

      filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.8));
      }





    .hamburger {
      position: fixed;
      top: 12px;
      left: 12px;         
      width: 42px;
      height: 36px;
      background: transparent;
      border: none;
      cursor: pointer;
      z-index: 2000;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      }

      .hamburger span {
        width: 100%;
        height: 4px;
        background: var(--accent);
        border-radius: 8px;
        transition: 0.3s ease;
      }


      .side-menu {
        position: fixed;
        top: 0;
        left: 0;
        transform: translateX(-100%);
        visibility: hidden;
        height: 100%;
        width: 260px;
        background: rgba(3, 7, 18, 0.98);
        backdrop-filter: blur(12px);
        border-right: 1px solid rgba(148, 163, 184, 0.35);
        padding: 5.5rem 1.2rem 2rem;
        z-index: 1999;
        transition: 0.35s ease;
        max-height: 100vh;
        overflow-y: auto;
      }

      .side-menu.open {
        transform: translateX(0);
        visibility: visible;
      }

      .side-menu-header {
        margin-bottom: 1.3rem;
        color: var(--accent);
        text-transform: uppercase;
        letter-spacing: 2px;
        font-size: 0.85rem;
      }

      .side-menu ul {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 1rem;
      }

      .side-menu a {
        color: var(--text);
        text-decoration: none;
        font-size: 0.92rem;
        transition: 0.2s ease;
      }

      .side-menu a:hover {
        color: var(--accent);
        margin-left: 6px;
      }


      .backdrop {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.55);
        backdrop-filter: blur(3px);
        opacity: 0;
        pointer-events: none;
        z-index: 1500;
        transition: opacity 0.28s ease, backdrop-filter 0.28s ease;
      }

      .backdrop.show {
        opacity: 1;
        pointer-events: all;
      }


      .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translateY(12px);
      }
      .hamburger.active span:nth-child(2) {
        opacity: 0;
      }
      .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translateY(-12px);
      }

      main {
        padding-bottom: 4rem;
      }

      .btn-primary {
        padding: 0.55rem 1.2rem;
        border-radius: 999px;
        border: none;
        outline: none;
        cursor: pointer;
        background: linear-gradient(
          135deg,
          var(--accent-strong),
          var(--accent-secondary)
        );
        color: #020617;
        font-weight: 600;
        font-size: 0.9rem;
        box-shadow: 0 12px 30px rgba(124, 255, 0, 0.45);
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
      }

      .btn-primary span {
        font-size: 1rem;
      }


      .footer {
        background: #000000;
        padding: 60px 0;
        color: #e5e7eb;
        margin-top: 80px;
        border-top: 1px solid rgba(148, 163, 184, 0.35);
      }

      .footer-title {
        font-size: 2rem;
        margin-bottom: 20px;
        font-weight: 700;
        color: #ffffff;
      }

      .footer-sub {
        color: #9ca3af;
        margin-bottom: 40px;
      }

      .footer-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
      }

      .footer-col h3 {
        margin-bottom: 12px;
        color: var(--accent-strong);
      }

      .footer-col ul {
        list-style: none;
        padding: 0;
        margin: 0;
      }

      .footer-col li {
        margin-bottom: 8px;
      }

      .footer-copy {
        margin-top: 40px;
        text-align: center;
        font-size: 0.9rem;
        color: #64748b;
      }

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



/* Shared layout and accessibility */
body { line-height: 1.65; }
body.menu-open { overflow: hidden; }
header { height: 110px; }
.hero { padding: 0 76px; }
.logo-link { display: block; width: 100%; max-width: 340px; }
.logo-text { max-width: 340px; }
.hamburger { top: 32px; left: 20px; width: 44px; height: 44px; padding: 7px; }
.hamburger.active span:nth-child(1) { transform: translateY(13px) rotate(45deg); }
.hamburger.active span:nth-child(3) { transform: translateY(-13px) rotate(-45deg); }
[id] { scroll-margin-top: 134px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
.skip-link { position: fixed; top: 8px; left: 80px; z-index: 2100; padding: 8px 16px; background: var(--bg); transform: translateY(-200%); }
.skip-link:focus { transform: translateY(0); }
.hero-kicker { font-size: .78rem; text-transform: uppercase; letter-spacing: .16em; color: var(--accent); margin-bottom: .75rem; }
.hero-title { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 700; line-height: 1.2; margin-bottom: 1rem; }
.hero-title span { color: var(--accent-strong); }
.hero-subtitle { font-size: .95rem; color: var(--muted); max-width: 38rem; margin-bottom: 1.5rem; }
.btn-primary { min-height: 48px; text-align: center; transition: filter .2s; }
.btn-primary:hover { filter: brightness(1.12); }
.btn-secondary { display: inline-flex; align-items: center; min-height: 48px; padding: .55rem 1.2rem; border: 1px solid var(--accent); border-radius: 999px; color: var(--accent); }
.footer-col { min-width: 0; overflow-wrap: anywhere; }
.footer-col a:hover { color: var(--accent); text-decoration: underline; }
@media (max-width: 600px) {
  .container { padding-inline: 1.25rem; }
  .hero { padding-inline: 72px; }
  .footer { margin-top: 32px; padding-block: 40px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}