:root{
  --sand:#f7f2ec; --ink:#221c19; --ink-soft:#5d534d;
  --clay:#c98a6f; --clay-dark:#a96b52; --blush:#f0d5c8; --line:rgba(34,28,25,.10);
  --white:#fffdfb; --r-s:14px; --r-m:22px;
  --sh-s:0 4px 16px rgba(60,40,30,.06); --sh-m:0 18px 50px rgba(80,50,35,.10);
}
*{box-sizing:border-box}
body{margin:0;font-family:"Inter","Helvetica Neue",Arial,sans-serif;background:var(--sand);color:var(--ink)}
a{color:inherit}
.app-header{display:flex;align-items:center;justify-content:space-between;padding:18px clamp(20px,5vw,40px);background:var(--white);border-bottom:1px solid var(--line)}
.app-logo{font-family:"Cormorant Garamond",Georgia,serif;font-weight:700;font-size:1.25rem;text-decoration:none;color:var(--ink)}
.app-nav{display:flex;align-items:center;gap:20px;font-size:.92rem}
.app-nav a{text-decoration:none;color:var(--ink-soft);transition:.25s}
.app-nav a:hover{color:var(--clay-dark)}
.app-nav button{background:none;border:none;font:inherit;color:var(--ink-soft);cursor:pointer}
.app-main{max-width:960px;margin:0 auto;padding:clamp(24px,5vw,56px) 20px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r-m);padding:clamp(20px,3vw,32px);box-shadow:var(--sh-s)}
.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}
.course-card{display:block;text-decoration:none;color:inherit;border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;background:var(--white);transition:.3s;box-shadow:var(--sh-s)}
.course-card:hover{transform:translateY(-4px);box-shadow:var(--sh-m)}
.course-card img{width:100%;height:150px;object-fit:cover;display:block}
.course-card .body{padding:16px}
.notice{padding:16px 20px;border-radius:var(--r-s);background:var(--blush);color:var(--clay-dark);margin-bottom:24px;font-size:.92rem}
.notice.empty{background:var(--sand);color:var(--ink-soft);border:1px dashed var(--line)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 26px;border-radius:999px;font-weight:600;font-size:.92rem;text-decoration:none;border:none;cursor:pointer;transition:.3s}
.btn-primary{background:var(--clay);color:#fff}
.btn-primary:hover{background:var(--clay-dark)}
.form-page{max-width:400px;margin:60px auto;padding:0 20px}
.form-page .card{padding:32px}
.form-page h1{font-family:"Cormorant Garamond",Georgia,serif;font-size:1.7rem;margin:0 0 22px}
.field{margin-bottom:16px}
.field label{display:block;font-size:.85rem;color:var(--ink-soft);margin-bottom:6px}
.field input{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--line);font:inherit;background:var(--sand)}
.field input:focus{outline:2px solid var(--clay);outline-offset:1px}
.error-text{color:#b9483a;font-size:.82rem;margin-top:4px}
.status-msg{background:#eaf5ec;color:#2f6b3d;padding:10px 14px;border-radius:10px;font-size:.88rem;margin-bottom:16px}
.form-links{margin-top:16px;font-size:.88rem;text-align:center}

/* юридические страницы (оферта, политика конфиденциальности) */
.legal-header{padding:20px clamp(20px,5vw,40px);background:var(--white);border-bottom:1px solid var(--line)}
.legal-logo{font-family:"Cormorant Garamond",Georgia,serif;font-weight:700;font-size:1.25rem;text-decoration:none;color:var(--ink)}
.legal-logo span{color:var(--clay)}
.legal-wrap{max-width:760px;margin:0 auto;padding:clamp(32px,6vw,64px) 20px 80px}
.legal-wrap h1{font-family:"Cormorant Garamond",Georgia,serif;font-size:clamp(1.7rem,3vw,2.3rem);margin:0 0 8px}
.legal-meta{color:var(--ink-soft);font-size:.9rem;margin-bottom:36px}
.legal-wrap h2{font-family:"Cormorant Garamond",Georgia,serif;font-size:1.3rem;margin:34px 0 12px}
.legal-wrap p{line-height:1.7;margin:0 0 14px;color:var(--ink)}
.legal-wrap ul{margin:0 0 14px;padding-left:22px;line-height:1.7}
.legal-back{display:inline-block;margin-bottom:28px;color:var(--ink-soft);text-decoration:none;font-size:.9rem}
.legal-back:hover{color:var(--clay-dark)}