.site-header { position: fixed; inset: 0 0 auto; z-index: 20; height: var(--header); border-bottom: 1px solid rgba(229,229,224,.75); background: rgba(247,247,245,.82); backdrop-filter: blur(18px); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo { font-family: "Space Grotesk", sans-serif; font-size: 1.4rem; font-weight: 700; text-decoration: none; letter-spacing: -.06em; }
.logo span, .gradient-text { background: var(--gradient); background-clip: text; -webkit-background-clip: text; color: transparent; }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a { font-size: .9rem; text-decoration: none; color: var(--muted); }
.nav a:hover, .nav a.active { color: var(--text); }
.menu-toggle { display: none; border: 1px solid var(--line); background: var(--surface-strong); border-radius: 10px; padding: 8px 10px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 10px; padding: 12px 18px; color: white; background: var(--text); text-decoration: none; font-weight: 700; cursor: pointer; transition: transform .2s, box-shadow .2s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(28,28,30,.14); }
.btn-primary { background: var(--gradient); }
.btn-secondary { color: var(--text); background: white; border: 1px solid var(--line); }
.btn-small { padding: 9px 12px; font-size: .88rem; }
.card { background: var(--surface); border: 1px solid rgba(229,229,224,.9); border-radius: var(--radius); box-shadow: var(--shadow); }
.grid { display: grid; gap: 20px; }
.field { display: grid; gap: 7px; }
.field label { font-size: .9rem; font-weight: 700; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid var(--line); border-radius: 10px; background: white; color: var(--text); padding: 12px 13px; }
.field textarea { min-height: 120px; resize: vertical; }
.field small, .form-note { color: var(--muted); font-size: .82rem; }
.form-error { color: var(--danger); font-size: .85rem; }
.badge, .chip { display: inline-flex; align-items: center; width: fit-content; border-radius: 999px; padding: 6px 10px; font-size: .78rem; font-weight: 700; background: #e9f8f4; color: #177e6b; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
@media (max-width: 820px) { .menu-toggle { display: block; } .nav { display: none; position: absolute; left: 16px; right: 16px; top: 68px; flex-direction: column; align-items: stretch; padding: 18px; background: white; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); } .nav.is-open { display: flex; } .nav .btn { text-align: center; } }