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

/* ── Variables ── */
:root {
  --bg: #0f0f11;
  --surface: #18181c;
  --surface2: #222228;
  --border: rgba(255,255,255,0.08);
  --text: #f0f0f0;
  --muted: #888;
  --accent: #01bfa5;
  --accent-dim: rgba(1,191,165,0.12);
  --green: #01e3c0;
  --radius: 12px;
}

/* ── Base ── */
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* ── Header ── */
header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.logo {
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -0.01em;
  color: var(--text);
  text-decoration: none;
}

.logo-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  margin-right: 6px;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

/* ── Buttons ── */
.btn-ghost {
  background: none;
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--muted);
  cursor: pointer;
  font-family: inherit;
  font-size: 12px;
  padding: 5px 11px;
  text-decoration: none;
  transition: all 0.15s;
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.2); color: var(--text); }

.btn-primary {
  background: var(--accent);
  border: none;
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  padding: 11px 14px;
  transition: opacity 0.15s;
}
.btn-primary:hover   { opacity: 0.85; }
.btn-primary:disabled { opacity: 0.4; cursor: default; }

.btn-faq {
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  border-radius: 7px;
  color: var(--accent);
  cursor: pointer;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  padding: 5px 11px;
  text-decoration: none;
  transition: all 0.15s;
}
.btn-faq:hover { background: var(--accent); color: #fff; }

/* ── Links ── */
a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.15s;
}
a:hover { color: var(--green); text-decoration: underline; }

/* ── Footer ── */
footer {
  text-align: center;
  padding: 20px;
  font-size: 12px;
  color: var(--muted);
  border-top: 1px solid var(--border);
}
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--accent); text-decoration: none; }

/* ── Inputs ── */
input, textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  padding: 10px 13px;
  transition: border-color 0.15s;
}
input:focus, textarea:focus { border-color: var(--accent); }
input::placeholder, textarea::placeholder { color: var(--muted); }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }