:root{--bg:#0b0f14;--panel:#121821;--text:#eef2f6;--muted:#9aa6b2;--line:#26313d;--accent:#ff6a00}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#f6f7f9;color:#111820;line-height:1.6}
.container{width:min(1120px,92%);margin:auto}.site-header{background:var(--bg);color:#fff;border-bottom:1px solid #202a34}.nav{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-size:22px;font-weight:800;color:#fff;text-decoration:none}.nav nav{display:flex;gap:20px;flex-wrap:wrap}.nav a{color:#dbe2e9;text-decoration:none}.hero{background:linear-gradient(135deg,#0b0f14,#202b36);color:#fff;padding:100px 0}.hero h1{font-size:clamp(36px,6vw,64px);line-height:1.05;max-width:850px;margin:8px 0 20px}.hero p{font-size:20px;color:#c8d0d8;max-width:720px}.eyebrow{font-weight:800;letter-spacing:.14em;color:var(--accent)}.button{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:8px;padding:12px 20px;text-decoration:none;font-weight:700;cursor:pointer}.section{padding:60px 0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px}.card{background:#fff;border:1px solid #e1e6eb;border-radius:12px;padding:24px;box-shadow:0 6px 24px rgba(15,23,42,.05)}.card h2{margin-top:4px}.muted,.card .muted{color:#6c7782}.footer{padding:30px 0;background:#0b0f14;color:#aeb8c2}.narrow{max-width:480px}.alert{background:#fee2e2;border:1px solid #fecaca;padding:12px;border-radius:8px;margin-bottom:18px}label{display:block;font-weight:700;margin:14px 0}input{display:block;width:100%;padding:12px;margin-top:7px;border:1px solid #cbd5df;border-radius:8px;font:inherit}

/* Top Categories */
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.category-card {
  padding: 22px;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  background: #fff;
}

.category-card h2 {
  margin: 0 0 10px;
  font-size: 20px;
}

.category-card h2 a {
  text-decoration: none;
}

.category-card p {
  margin: 0;
  line-height: 1.6;
}

@media (max-width: 900px) {
  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .category-grid {
    grid-template-columns: 1fr;
  }
}

/* Header hamburger and category drawer */
.header-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid #34404c;
  border-radius: 8px;
  background: transparent;
  color: #fff;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.menu-toggle:hover {
  background: #18212b;
}

.category-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: min(360px, 88vw);
  height: 100vh;
  background: #fff;
  color: #111820;
  z-index: 1001;
  transform: translateX(-100%);
  transition: transform .25s ease;
  box-shadow: 8px 0 30px rgba(0,0,0,.18);
  overflow-y: auto;
}

.category-drawer.is-open {
  transform: translateX(0);
}

.category-drawer-header {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background: var(--bg);
  color: #fff;
}

.category-drawer-title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .04em;
}

.category-drawer-close {
  width: 38px;
  height: 38px;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 28px;
  cursor: pointer;
}

.category-drawer-body {
  padding: 10px 0 30px;
}

.category-drawer-body a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 20px;
  color: #111820;
  text-decoration: none;
  border-bottom: 1px solid #edf0f2;
  font-weight: 600;
}

.category-drawer-body a:hover {
  background: #f6f7f9;
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,.48);
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, visibility .25s ease;
}

.drawer-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

body.drawer-open {
  overflow: hidden;
}

@media (max-width: 800px) {
  .nav {
    min-height: 62px;
    gap: 12px;
  }

  .header-left {
    gap: 10px;
  }

  .brand {
    font-size: 19px;
  }

  .nav nav {
    gap: 12px;
  }

  .nav nav a:nth-child(n+4) {
    display: none;
  }
}

@media (max-width: 600px) {
  .nav nav {
    display: none;
  }

  .menu-toggle {
    width: 40px;
    height: 40px;
  }
}