@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Syne:wght@400;600;700;800&display=swap');

:root {
  --bg: #050a14;
  --bg2: #0a1628;
  --bg3: #0f1f3d;
  --accent: #00d4ff;
  --accent2: #7c3aed;
  --accent3: #00ff88;
  --text: #e2eaf6;
  --muted: #7a90b0;
  --border: rgba(0,212,255,0.15);
  --glow: 0 0 30px rgba(0,212,255,0.15);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 20%, rgba(124,58,237,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 80%, rgba(0,212,255,0.10) 0%, transparent 60%),
    repeating-linear-gradient(0deg, transparent, transparent 49px, rgba(0,212,255,0.03) 50px),
    repeating-linear-gradient(90deg, transparent, transparent 49px, rgba(0,212,255,0.03) 50px);
  pointer-events: none;
  z-index: 0;
}

body > * { position: relative; z-index: 1; }

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent3); }

nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5,10,20,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-logo {
  font-family: 'Space Mono', monospace;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
  text-shadow: 0 0 20px rgba(0,212,255,0.5);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-logo span { color: var(--accent2); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-links > li { position: relative; }

.nav-links > li > a,
.nav-links > li > button {
  display: block;
  padding: 0.5rem 0.85rem;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border-radius: 6px;
  transition: all 0.2s;
  background: none;
  border: none;
  cursor: pointer;
  font-family: 'Syne', sans-serif;
  white-space: nowrap;
}

.nav-links > li > a:hover,
.nav-links > li > button:hover,
.nav-links > li > a.active {
  color: var(--accent);
  background: rgba(0,212,255,0.08);
}

.dropdown { position: relative; }

.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.5rem;
  min-width: 230px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), var(--glow);
  z-index: 200;
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu { display: block; }

.dropdown-menu a {
  display: block;
  padding: 0.6rem 1rem;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 6px;
  transition: all 0.2s;
}

.dropdown-menu a:hover {
  color: var(--accent);
  background: rgba(0,212,255,0.08);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: all 0.3s;
}

.mobile-menu {
  display: none;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 1rem 2rem;
}

.mobile-menu.open { display: block; }

.mobile-menu a {
  display: block;
  padding: 0.7rem 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.mobile-menu a:hover { color: var(--accent); }

hero {
  display: block;
  padding: 6rem 2rem 5rem;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-eyebrow {
  display: inline-block;
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--border);
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
  background: rgba(0,212,255,0.05);
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

h1 .grad {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all 0.25s;
  cursor: pointer;
  font-family: 'Syne', sans-serif;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
  border: 2px solid var(--accent);
  box-shadow: 0 0 25px rgba(0,212,255,0.3);
}

.btn-primary:hover {
  background: transparent;
  color: var(--accent);
  box-shadow: 0 0 40px rgba(0,212,255,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--accent);
  box-shadow: var(--glow);
  color: var(--accent);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 5rem 2rem;
}

.section-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--accent);
}

p { margin-bottom: 1.2rem; color: var(--muted); }
p:last-child { margin-bottom: 0; }

.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2rem;
  transition: all 0.3s;
}

.card:hover {
  border-color: rgba(0,212,255,0.3);
  box-shadow: var(--glow);
  transform: translateY(-2px);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
  align-items: center;
}

.tag {
  display: inline-block;
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(0,212,255,0.1);
  color: var(--accent);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  border: 1px solid var(--border);
  margin-bottom: 0.75rem;
}

.img-wrap {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.img-wrap img {
  width: 100%;
  display: block;
  aspect-ratio: 1;
  object-fit: cover;
  filter: brightness(0.85) saturate(1.1);
  transition: transform 0.4s;
}

.img-wrap:hover img { transform: scale(1.03); }

footer {
  border-top: 1px solid var(--border);
  padding: 3rem 2rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.footer-brand {
  font-family: 'Space Mono', monospace;
  color: var(--accent);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.footer-links { display: flex; flex-direction: column; gap: 0.4rem; }
.footer-links a { color: var(--muted); font-size: 0.85rem; }
.footer-links a:hover { color: var(--accent); }

.footer-col h4 {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 1rem;
  font-family: 'Space Mono', monospace;
}

.copy { color: var(--muted); font-size: 0.8rem; }

.generate-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3rem 2rem;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

#handle-display {
  font-family: 'Space Mono', monospace;
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  color: var(--accent);
  text-shadow: 0 0 30px rgba(0,212,255,0.5);
  letter-spacing: -0.02em;
  margin: 1.5rem 0;
  min-height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  word-break: break-all;
}

.generate-box p { font-size: 0.9rem; }

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
  justify-content: center;
}

.badge {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  padding: 0.25rem 0.6rem;
  border-radius: 100px;
  border: 1px solid var(--border);
  color: var(--muted);
}

.icon-num {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(0,212,255,0.1);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Mono', monospace;
  font-size: 0.85rem;
  color: var(--accent);
  flex-shrink: 0;
  margin-bottom: 1rem;
}

.step-list { list-style: none; display: flex; flex-direction: column; gap: 1.2rem; }
.step-item { display: flex; gap: 1rem; align-items: flex-start; }
.step-item .icon-num { margin-bottom: 0; }
.step-item p { margin: 0; font-size: 0.95rem; }
.step-item strong { color: var(--text); }

.highlight-box {
  background: linear-gradient(135deg, rgba(0,212,255,0.08), rgba(124,58,237,0.08));
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 14px;
  padding: 2rem;
}

.backlink {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--accent3);
  font-weight: 700;
  border-bottom: 1px solid rgba(0,255,136,0.3);
  transition: all 0.2s;
}

.backlink:hover {
  color: var(--accent3);
  border-color: var(--accent3);
  text-shadow: 0 0 15px rgba(0,255,136,0.4);
}

.page-hero {
  padding: 5rem 2rem 3rem;
  max-width: 900px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  section { padding: 3rem 1.5rem; }
  .page-hero { padding: 3rem 1.5rem 2rem; }
  hero { padding: 4rem 1.5rem 3rem; }
  .grid-2 { grid-template-columns: 1fr; }
}