.drfv-header{position:fixed;top:0;left:0;right:0;z-index:200;width:100%;max-width:100%;background:rgba(255,255,255,0.96);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);transition:box-shadow 0.3s;box-sizing:border-box}.drfv-header.scrolled{box-shadow:0 2px 20px rgba(10,50,100,0.1)}.drfv-header__inner{max-width:1200px;margin:0 auto;padding:0 20px;width:100%;box-sizing:border-box;height:68px;display:flex;align-items:center;justify-content:space-between;gap:16px}.drfv-header__logo{font-family:'DM Serif Display',serif;font-size:17px;color:var(--blue-deep);letter-spacing:0.01em;text-decoration:none;flex-shrink:0;min-width:0;white-space:nowrap}.drfv-header__logo em{font-style:italic;color:var(--blue)}.drfv-header__nav{flex:1;display:flex;justify-content:center}.drfv-header__links{display:flex;gap:32px;list-style:none}.drfv-header__links a{font-size:13px;font-weight:400;color:var(--body);text-decoration:none;letter-spacing:0.02em;transition:color 0.2s}.drfv-header__links a:hover{color:var(--blue)}.drfv-header__cta{display:inline-flex;align-items:center;gap:8px;background:var(--green);color:#fff;font-size:13px;font-weight:600;padding:9px 20px;border-radius:100px;text-decoration:none;box-shadow:0 3px 12px rgba(37,211,102,0.3);transition:transform 0.15s,box-shadow 0.2s;letter-spacing:0.02em;white-space:nowrap;flex-shrink:0}.drfv-header__cta:hover{transform:translateY(-1px);box-shadow:0 5px 18px rgba(37,211,102,0.45)}.drfv-header__cta svg{width:15px;height:15px}.drfv-header__burger{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:36px;height:36px;background:none;border:1px solid var(--border);border-radius:8px;cursor:pointer;padding:6px;transition:border-color 0.2s;flex-shrink:0}.drfv-header__burger:hover{border-color:var(--blue)}.drfv-header__burger span{display:block;width:18px;height:1.5px;background:var(--text);border-radius:2px;transition:all 0.3s;transform-origin:center}.drfv-header__burger.active span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}.drfv-header__burger.active span:nth-child(2){opacity:0;transform:scaleX(0)}.drfv-header__burger.active span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}.drfv-mobile-nav{display:none;width:100%;box-sizing:border-box;background:var(--white);border-top:1px solid var(--border);padding:20px 20px 24px;box-shadow:0 8px 24px rgba(10,50,100,0.1);overflow:hidden}.drfv-mobile-nav.open{display:block}.drfv-mobile-nav ul{list-style:none;margin-bottom:20px}.drfv-mobile-nav ul li + li{margin-top:2px}.drfv-mnav-link{display:block;padding:12px 0;font-size:16px;font-weight:400;color:var(--text);text-decoration:none;border-bottom:1px solid var(--border);transition:color 0.2s}.drfv-mnav-link:hover{color:var(--blue)}.drfv-mnav-contact{display:flex;flex-direction:column;gap:10px;margin-top:8px}.drfv-mnav-wa,.drfv-mnav-tel{display:inline-flex;align-items:center;gap:10px;padding:12px 20px;border-radius:var(--radius);font-size:14px;font-weight:600;text-decoration:none;transition:opacity 0.2s;width:100%;box-sizing:border-box}.drfv-mnav-wa{background:var(--green);color:#fff}.drfv-mnav-tel{background:var(--blue);color:#fff}.drfv-mnav-wa svg,.drfv-mnav-tel svg{width:18px;height:18px;flex-shrink:0}@media (max-width:960px){.drfv-header__nav{display:none}.drfv-header__cta{display:none}.drfv-header__burger{display:flex}}