*{box-sizing:border-box;margin:0;padding:0}
html,body{font-family:Arial,Helvetica,sans-serif;line-height:1.5;color:#073b4c;background:#fbfeff}
.container{max-width:1100px;margin:0 auto;padding:20px}
header{background:#f7fbff;padding:14px 0;position:sticky;top:0;z-index:50}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:52px;height:52px;border-radius:10px;background:linear-gradient(135deg,#e6f6ff,#f7fff6);display:flex;align-items:center;justify-content:center;font-weight:700;color:#073b4c}
nav ul{display:flex;gap:12px;list-style:none}
.pill{display:inline-block;padding:6px 8px;border-radius:999px;background:#eef7ff;font-weight:600;color:#073b4c;font-size:13px}
.card{background:#fff;padding:16px;border-radius:12px;box-shadow:0 6px 18px rgba(8,31,45,0.04);margin-bottom:12px}
.form-control{width:100%;padding:10px;border-radius:8px;border:1px solid #e6eef6;margin-bottom:10px}
.btn-primary{background:#073b4c;color:#fff;padding:10px 14px;border-radius:10px;border:none;cursor:pointer}
.lang-toggle{border:1px solid #e6eef6;padding:8px;border-radius:10px;cursor:pointer}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
@media(max-width:900px){.gallery-grid{grid-template-columns:repeat(2,1fr)}nav ul{display:none}}
@media(max-width:520px){.gallery-grid{grid-template-columns:1fr}}
.muted{color:#6b7b8a}