:root{--bg:#f7f7f4;--panel:#fff;--panel2:#f0f2ef;--text:#1b1c1d;--muted:#60666c;--line:#d8d9d5;--black:#161616;--red:#b11f24;--gold:#e6ad20;--accent:#8d171c;--max:1200px;--shadow:0 18px 48px rgba(22,22,22,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:linear-gradient(180deg,#fff,#f7f7f4 60%,#efefec);color:var(--text);line-height:1.65}a{color:inherit}.wrap{max-width:var(--max);margin:auto;padding:0 24px}.nav{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);box-shadow:0 4px 18px rgba(20,20,20,.05)}.nav-inner{display:flex;align-items:center;justify-content:space-between;min-height:82px;gap:20px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:900;letter-spacing:.08em}.brand img{width:122px;height:52px;object-fit:contain;border-radius:8px}.brand span{font-size:.88rem}.menu{display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:flex-end}.menu a{text-decoration:none;font-weight:680;color:#333}.menu a:hover{color:var(--red)}.langs{display:flex;gap:6px}.langs button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 10px;font-weight:800;cursor:pointer}.langs button.active{border-color:var(--red);box-shadow:0 0 0 3px rgba(177,31,36,.09)}.hero{position:relative;overflow:hidden;padding:88px 0 72px;background:linear-gradient(135deg,rgba(255,255,255,.97),rgba(248,248,244,.93)),url('assets/brand/muson-logo.jpg') center/cover no-repeat;border-bottom:1px solid var(--line)}.brand-watermark{position:absolute;inset:-6% -2%;background:url('assets/brand/muson-logo.jpg') center/58% auto no-repeat;opacity:.045;filter:grayscale(1);pointer-events:none}.flag-ribbon{position:absolute;inset:0 0 auto 0;height:8px;background:linear-gradient(90deg,var(--black) 0 33.3%,var(--red) 33.3% 66.6%,var(--gold) 66.6% 100%)}.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:44px;align-items:center;position:relative}.eyebrow{font-size:.82rem;text-transform:uppercase;letter-spacing:.16em;font-weight:850;color:var(--red)}.hero h1{font-size:clamp(2.7rem,5.6vw,5.25rem);line-height:1.02;margin:.24em 0;max-width:900px}.hero p{max-width:820px;color:var(--muted);font-size:1.14rem}.hero-brand-card{background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)}.hero-brand-card img{display:block;width:100%;max-height:280px;object-fit:contain}.mini-strip{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.mini-strip span{font-size:.72rem;font-weight:800;border-left:3px solid var(--gold);padding:4px 8px;background:#f7f7f4}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.actions.small{margin-top:18px}.btn{display:inline-block;border:1px solid #c8c8c4;padding:11px 17px;border-radius:10px;text-decoration:none;background:#fff;font-weight:780;box-shadow:0 4px 12px rgba(30,30,30,.05);cursor:pointer}.btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(30,30,30,.1)}.btn.primary{background:linear-gradient(135deg,#171717,#353535);color:#fff;border-color:#171717}.btn.gold{background:linear-gradient(135deg,#efb72d,#ffc94b);border-color:#d9a016;color:#1d1608}.section{padding:68px 0}.section.alt{background:#f1f2ef;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section h2{font-size:clamp(2rem,3.1vw,3rem);margin:0 0 10px}.section h2:after{content:"";display:block;width:100px;height:5px;margin-top:12px;border-radius:5px;background:linear-gradient(90deg,var(--black) 0 33%,var(--red) 33% 66%,var(--gold) 66%)}.section-lead{color:var(--muted);max-width:880px;margin:0 0 30px}.grid{display:grid;gap:20px}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}.card,.solution-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:23px;box-shadow:var(--shadow)}.card{min-height:220px}.card p,.muted,.solution-card p{color:var(--muted)}.tag{display:inline-block;font-size:.74rem;border:1px solid #d3c6a2;padding:4px 9px;border-radius:999px;color:#6f5010;background:#fffaf0;font-weight:850}.visual-card{text-align:center}.partner-logo{display:block;max-width:240px;width:80%;height:90px;object-fit:contain;margin:4px auto 16px}.partner-logo.argevim{background:#141414;border-radius:10px;padding:12px}.product-photo{display:block;width:100%;height:230px;object-fit:contain;background:#fff;border-radius:12px;margin-bottom:18px}.product-photo.compact{height:190px}.product-photo.idt-preview{height:155px}.icon-card>img,.contact-card>img{width:64px;height:64px;object-fit:contain;float:right}.service-price{font-weight:850;color:var(--red)}.lab-feature{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:22px}.solution-card{display:grid;grid-template-columns:.8fr 1.2fr;gap:20px;align-items:center}.solution-card .product-photo{height:260px;margin:0}.lower-grid{margin-top:20px}.policy{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:22px 0}.policy div{padding:15px 16px;background:#fff;border:1px solid var(--line);border-left:5px solid var(--gold);border-radius:11px}.contact-grid{display:grid;grid-template-columns:1.45fr .55fr;gap:22px}.contact-card a{word-break:break-word}.footer-mails{display:flex;gap:8px;flex-wrap:wrap}form{display:grid;gap:14px}.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}label{font-size:.91rem;color:#41474c;font-weight:650}input,textarea,select{width:100%;margin-top:6px;background:#fff;color:var(--text);border:1px solid #c8cbc7;border-radius:10px;padding:12px;font:inherit}input:focus,textarea:focus,select:focus{outline:3px solid rgba(177,31,36,.1);border-color:var(--red)}textarea{min-height:145px}.hidden{display:none!important}.notice{border:1px solid #d4d0c5;border-radius:11px;padding:13px;color:var(--muted);background:#fbfaf6}.status{min-height:26px;font-weight:650}.success{color:#17633a}.error{color:#a22929}.footer{border-top:5px solid transparent;border-image:linear-gradient(90deg,var(--black) 0 33%,var(--red) 33% 66%,var(--gold) 66%) 1;padding:30px 0 46px;color:var(--muted);background:#fff}.footer-grid{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}.legal{max-width:980px}.hp{position:absolute;left:-9999px}.gallery{display:grid;grid-template-columns:1fr;gap:12px;margin:18px 0}.gallery-main{width:100%;height:360px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:16px}.gallery-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.gallery-thumbs button{border:1px solid var(--line);background:#fff;border-radius:10px;padding:6px;cursor:pointer}.gallery-thumbs img{width:100%;height:95px;object-fit:contain}.checkout-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;align-items:start}.price{font-size:2rem;font-weight:900}.checkout-policy{font-size:.92rem;color:var(--muted)}@media(max-width:1050px){.grid.four{grid-template-columns:repeat(2,1fr)}.solution-card{grid-template-columns:1fr}.hero-grid{grid-template-columns:1fr}.hero-brand-card{max-width:620px}}@media(max-width:820px){.grid.three,.grid.four,.lab-feature,.contact-grid,.checkout-grid,.two,.policy{grid-template-columns:1fr}.nav-inner{align-items:flex-start;padding-top:12px;padding-bottom:12px}.brand span{display:none}.menu{gap:10px}.hero{padding-top:64px}.gallery-main{height:280px}}