body {
  min-height: 100vh;
  background-image:
    radial-gradient(circle at 10% 10%, rgba(20, 184, 166, 0.12), transparent 42%),
    radial-gradient(circle at 90% 4%, rgba(250, 204, 21, 0.08), transparent 36%),
    linear-gradient(180deg, var(--bg), var(--bg-soft));
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.site-shell {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.nav-link {
  color: var(--text-muted);
  font-weight: 600;
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
}

.brand-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
  background: var(--bg-elevated);
}

.brand-dot {
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #2dd4bf, #0f766e);
  box-shadow: 0 0 0 5px rgba(20, 184, 166, 0.16);
}

.btn-primary,
.btn-secondary,
.btn-ghost {
  border-radius: 12px;
  padding: 0.72rem 1.06rem;
  font-weight: 700;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: #03211d;
  border-color: color-mix(in srgb, var(--accent), black 15%);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(20, 184, 166, 0.25);
  background: var(--accent-strong);
}

.btn-secondary {
  background: var(--bg-elevated);
  color: var(--text);
  border-color: var(--border);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border);
}

.btn-ghost:hover {
  color: var(--text);
  border-color: var(--accent);
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-card);
}

.input,
.textarea,
.select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-elevated);
  color: var(--text);
  padding: 0.7rem 0.85rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input:focus,
.textarea:focus,
.select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.kicker {
  display: inline-block;
  border: 1px solid var(--border);
  background: var(--accent-soft);
  color: var(--accent-strong);
  border-radius: 999px;
  padding: 0.28rem 0.76rem;
  font-weight: 700;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.metric-card {
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  padding: 1rem;
}

.metric-value {
  font-size: 1.68rem;
  font-weight: 800;
  line-height: 1;
  font-family: var(--font-display);
}

.notice {
  border-radius: 10px;
  border: 1px solid var(--border);
  padding: 0.7rem 0.9rem;
  font-size: 0.92rem;
}

.notice-ok {
  background: rgba(16, 185, 129, 0.14);
  border-color: rgba(16, 185, 129, 0.3);
  color: var(--success);
}

.notice-error {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--danger);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.52);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 100;
}

.modal-backdrop.is-open {
  display: flex;
}

.modal {
  width: min(560px, 100%);
}

.footer-link {
  color: var(--text-muted);
}

.footer-link:hover {
  color: var(--text);
}