@import url('https://fonts.googleapis.com/css2?family=DM+Mono:ital,wght@0,400;0,500;1,400&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* ── RESET & BASE ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #080a0f;
  --bg2:       #0e1118;
  --bg3:       #141820;
  --border:    #1e2530;
  --border2:   #2a3545;
  --text:      #e8edf5;
  --muted:     #6b7a90;
  --accent:    #00e5ff;
  --accent2:   #7b4fff;
  --accent3:   #ff3d7f;
  --success:   #00e096;
  --warn:      #ffb800;
  --danger:    #ff4545;
  --glow:      0 0 30px rgba(0,229,255,0.15);
  --glow2:     0 0 30px rgba(123,79,255,0.2);
  --radius:    10px;
  --radius2:   16px;
  --font-head: 'Outfit', sans-serif;
  --font-mono: 'DM Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── NOISE TEXTURE OVERLAY ────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
}

/* ── TYPOGRAPHY ───────────────────────────────────────── */
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.2rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.8rem); }
h3 { font-size: 1.3rem; }
p { color: var(--muted); line-height: 1.8; }
a { color: var(--accent); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.75; }

/* ── LAYOUT ───────────────────────────────────────────── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 720px; margin: 0 auto; padding: 0 24px; }

/* ── NAV ──────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(8,10,15,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 60px; max-width: 1100px; margin: 0 auto;
}
.nav__logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text);
  letter-spacing: -0.02em;
  display: flex; align-items: center; gap: 8px;
}
.nav__logo span { color: var(--accent); }
.nav__logo-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}
.nav__links { display: flex; align-items: center; gap: 24px; }
.nav__links a { color: var(--muted); font-size: 0.8rem; letter-spacing: 0.05em; text-transform: uppercase; }
.nav__links a:hover { color: var(--text); opacity: 1; }
.nav__cta { display: flex; align-items: center; gap: 12px; }

/* ── BUTTONS ──────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  text-decoration: none;
}
.btn--primary {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 20px rgba(0,229,255,0.3);
}
.btn--primary:hover { box-shadow: 0 0 30px rgba(0,229,255,0.5); transform: translateY(-1px); opacity: 1; color: var(--bg); }
.btn--secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border2);
}
.btn--secondary:hover { border-color: var(--accent); color: var(--accent); opacity: 1; }
.btn--ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); }
.btn--ghost:hover { color: var(--text); opacity: 1; }
.btn--danger { background: var(--danger); color: #fff; }
.btn--large { padding: 14px 32px; font-size: 0.9rem; }
.btn--full { width: 100%; justify-content: center; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none !important; }

/* ── CARDS ────────────────────────────────────────────── */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius2);
  padding: 28px;
}
.card--glow { box-shadow: var(--glow); border-color: rgba(0,229,255,0.2); }
.card--accent { border-color: var(--accent2); box-shadow: var(--glow2); }

/* ── FORM ELEMENTS ────────────────────────────────────── */
.input, .select, .textarea {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s;
}
.input:focus, .select:focus, .textarea:focus { border-color: var(--accent); }
.input::placeholder { color: var(--muted); }
.label { display: block; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 8px; }
.form-group { margin-bottom: 20px; }
.form-error { font-size: 0.78rem; color: var(--danger); margin-top: 6px; }

/* ── BADGE ────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.badge--accent { background: rgba(0,229,255,0.1); color: var(--accent); border: 1px solid rgba(0,229,255,0.25); }
.badge--purple { background: rgba(123,79,255,0.15); color: #a880ff; border: 1px solid rgba(123,79,255,0.3); }
.badge--success { background: rgba(0,224,150,0.1); color: var(--success); border: 1px solid rgba(0,224,150,0.25); }
.badge--warn { background: rgba(255,184,0,0.1); color: var(--warn); border: 1px solid rgba(255,184,0,0.25); }

/* ── DIVIDER ──────────────────────────────────────────── */
.divider { border: none; border-top: 1px solid var(--border); margin: 32px 0; }

/* ── ALERT ────────────────────────────────────────────── */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  display: flex; gap: 10px; align-items: flex-start;
}
.alert--success { background: rgba(0,224,150,0.08); border: 1px solid rgba(0,224,150,0.2); color: var(--success); }
.alert--error { background: rgba(255,69,69,0.08); border: 1px solid rgba(255,69,69,0.2); color: var(--danger); }
.alert--info { background: rgba(0,229,255,0.08); border: 1px solid rgba(0,229,255,0.2); color: var(--accent); }

/* ── PAGE PADDING ─────────────────────────────────────── */
.page { padding-top: 80px; min-height: 100vh; }

/* ── SECTION SPACING ──────────────────────────────────── */
.section { padding: 80px 0; }
.section--sm { padding: 48px 0; }

/* ── TAG LINE ─────────────────────────────────────────── */
.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 16px;
}

/* ── GRID ─────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* ── SCROLLBAR ────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }

/* ── SPINNER ──────────────────────────────────────────── */
.spinner {
  width: 20px; height: 20px;
  border: 2px solid rgba(0,229,255,0.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── WAVEFORM BAR ─────────────────────────────────────── */
.waveform-bars {
  display: flex; align-items: center; gap: 3px; height: 40px;
}
.waveform-bars .bar {
  flex: 1; background: var(--accent);
  border-radius: 2px;
  opacity: 0.6;
  animation: wave 1.2s ease-in-out infinite;
}
.waveform-bars .bar:nth-child(2n) { animation-delay: 0.1s; }
.waveform-bars .bar:nth-child(3n) { animation-delay: 0.2s; }
.waveform-bars .bar:nth-child(4n) { animation-delay: 0.15s; }
@keyframes wave {
  0%, 100% { height: 20%; }
  50% { height: 100%; }
}

/* ── RESPONSIVE ───────────────────────────────────────── */
@media (max-width: 768px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .nav__links { display: none; }
  h1 { font-size: 2rem; }
}

/* ── UTILITY ──────────────────────────────────────────── */
.text-accent { color: var(--accent); }
.text-muted { color: var(--muted); }
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.hidden { display: none !important; }