:root{--bg: #f6f0f7;--surface: #fffaf4;--text: #2d2738;--muted: #6f6781;--accent: #7f56d9;--accent-soft: #efe4ff;--border: #dfd2ea}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Tahoma,Arial,sans-serif;background:radial-gradient(circle at 10% 0%,#fdf4ec 0%,var(--bg) 45%,#efe8fb 100%);color:var(--text)}.page{max-width:1080px;margin:0 auto;padding:24px;display:grid;gap:16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px;box-shadow:0 8px 22px #3c226414}.hero h1{margin:8px 0;font-size:clamp(1.6rem,3vw,2.3rem)}.hero__grant{margin:0 0 12px;padding:12px;border-radius:10px;background:#f8efff;border:1px solid #e7d5ff;line-height:1.5}.hero__subtitle{margin:0;color:var(--muted);line-height:1.5}.hero__logos{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:12px}.hero__logos img{max-height:64px;width:auto;display:block;background:#fff;border:1px solid var(--border);border-radius:8px;padding:6px}.grid{display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}h2{margin:0 0 12px}h3{margin:0}p{line-height:1.55}ul{margin:0;padding-left:18px;display:grid;gap:6px}.placeholder{border:1px dashed #b8a2d8;border-radius:10px;background:#fbf6ff;color:var(--muted);min-height:140px;display:flex;align-items:center;justify-content:center;text-align:center;padding:16px}.drawing{width:100%;max-height:460px;object-fit:contain;border:1px solid var(--border);border-radius:10px;background:#fff}.drawing-placeholder{margin-top:12px;display:none}.drawing-labels{margin-top:14px;padding:12px;border:1px solid var(--border);border-radius:10px;background:#fff;display:grid;gap:10px}.drawing-labels__image{width:100%;max-height:260px;object-fit:contain;border-radius:8px;border:1px solid var(--border)}.card--accent{border:1px solid #cbb2f4;background:linear-gradient(180deg,#f5edff,#fffaf4)}.price{margin:0;font-size:clamp(1.4rem,2.5vw,2rem);font-weight:700;color:var(--accent)}.model-controls{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.model-btn{border:1px solid #ccb7ef;background:#fff;color:#4a3e61;border-radius:999px;padding:6px 12px;cursor:pointer}.model-btn--active{background:var(--accent-soft);color:#372554;border-color:#9f7fe2}.model-viewer{height:360px;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:#f7f2ff}.model-hint{margin-bottom:0}.muted{margin-top:8px;color:var(--muted)}.contacts{display:grid;gap:8px}.contacts--text p{margin:0}.contacts a{color:var(--accent);text-decoration:none}.contacts a:hover{text-decoration:underline}.steps-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.step-card{padding:10px;border:1px solid var(--border);border-radius:12px;background:#fff;display:grid;gap:8px}.step-card__image{width:100%;max-height:260px;object-fit:contain;border-radius:8px;border:1px solid var(--border);background:#fff}.step-card h3{margin:2px 0 0;font-size:1.02rem}.step-card p{margin:0;color:var(--muted)}.prototype-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.prototype-grid .step-card__image{height:220px;max-height:none;object-fit:contain;background:linear-gradient(180deg,#eef3fb,#dbe6f4)}@media (max-width: 780px){.page{padding:14px}.grid,.steps-grid,.prototype-grid{grid-template-columns:1fr}}