*{box-sizing:border-box}
:root{--ink:#233b40;--bar:#e4eaeb;--accent:#486a74;--line:#cedbdd}
body{margin:0;background:#fff;color:var(--ink);font-family:"Segoe UI",Arial,Helvetica,sans-serif}
a{color:inherit;text-decoration:none}button,input{font:inherit}a:hover{color:#245965}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.header-container{width:100%;background:var(--bar);border-bottom:1px solid var(--line)}
.header{position:relative;z-index:10;width:100%;max-width:1400px;min-height:76px;margin:auto;padding:0 24px;display:grid;grid-template-columns:minmax(0,1fr) 84px minmax(0,1fr);align-items:center;gap:24px}
.nav{display:flex;align-items:center;white-space:nowrap;font-size:15px;font-weight:500}
.left{justify-content:space-between;gap:20px;padding-right:10px}
.nav a{padding:12px 0;position:relative}.nav a:after{content:"";position:absolute;left:0;right:0;bottom:6px;height:1px;background:var(--accent);transform:scaleX(0);transition:transform .18s}.nav a:hover:after{transform:scaleX(1)}
.brand{grid-column:2;display:flex;align-items:center;justify-content:center;width:84px;height:76px}.brand img{width:52px;height:52px;object-fit:contain}.brand img[hidden]{display:none}.logo-fallback{text-align:center;font-size:15px;letter-spacing:.5px;font-weight:700}.logo-fallback span{display:block;font-size:8px;letter-spacing:2px;margin-top:4px}
.right{grid-column:3;display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0}.right .nav{gap:12px;font-size:14px}.online{display:none}
.account{position:relative;flex-shrink:0}.account summary{display:flex;align-items:center;justify-content:center;gap:7px;min-height:38px;padding:0 13px;border-radius:5px;background:var(--accent);color:white;font-size:14px;font-weight:600;list-style:none;white-space:nowrap;cursor:pointer;transition:background .18s}.account summary:hover{background:#31535d}.account summary::-webkit-details-marker{display:none}.account summary>svg:not(.chevron){display:none}.account summary .chevron{width:11px;height:11px;fill:none;stroke:currentColor;stroke-width:1.5}
.socials{display:flex;align-items:center;gap:7px;padding-left:12px;border-left:1px solid #c6d3d6;flex-shrink:0}.socials a{display:flex;align-items:center;justify-content:center;width:20px;height:28px;border-radius:4px;transition:background .18s}.socials a:hover{background:#cddbdd}.socials svg{width:16px;height:16px;fill:currentColor}
.account-panel{position:absolute;right:0;top:calc(100% + 16px);width:300px;padding:22px;background:#fff;border:1px solid #e1e6e5;border-radius:6px;box-shadow:0 12px 35px #243b3d20}.panel-heading{font-size:22px;font-weight:600}.panel-heading span{display:block;font-size:12px;font-weight:400;color:#6a7979;margin:8px 0 22px}label{display:block;margin:14px 0 8px;font-size:12px}input{width:100%;padding:12px;border:1px solid #d3dbd9;border-radius:4px;font-size:13px}.password-wrap{position:relative}.password-wrap input{padding-right:40px}.password-wrap button{position:absolute;right:7px;top:7px;border:0;background:none;padding:6px;cursor:pointer;color:#667777}.submit{width:100%;display:flex;justify-content:space-between;margin:18px 0;padding:12px;border:0;border-radius:4px;background:#315b60;color:#fff;font-size:12px;cursor:pointer}.forgot,.signup{font-size:12px}.signup{border-top:1px solid #e3e9e7;margin-top:20px;padding-top:18px}.signup a{font-weight:bold;color:#315b60}.demo-note{font-size:10px;color:#718080;line-height:1.5;margin-bottom:0}
.account-panel{top:calc(100% + 18px);padding:24px;border-radius:8px;box-shadow:0 15px 40px #243b3d18}.submit{background:var(--accent);font-size:14px;font-weight:600}.mobile-toggle{display:none}
@media(max-width:1359px){.header{grid-template-columns:minmax(0,1fr) 84px minmax(0,1fr);gap:16px;padding:0 20px;min-height:70px}.brand{height:70px}.mobile-toggle{display:block;justify-self:start;padding:8px;border:0;background:transparent;font-size:24px;color:var(--ink);cursor:pointer}.header>.left,.right>.nav{display:none}.right{justify-content:flex-end;gap:20px}.header.menu-open .left{display:flex;grid-column:1/-1;grid-row:2;justify-content:flex-start;flex-wrap:wrap;padding:16px 0;border-top:1px solid var(--line);gap:25px}.header.menu-open .right>.nav{display:flex;position:absolute;top:100%;left:0;right:0;flex-wrap:wrap;gap:25px;padding:18px 20px;background:var(--bar);border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:15px}.header.menu-open{padding-bottom:0}.nav a{padding:6px 0}}
@media(max-width:650px){.header{padding:0 14px;gap:8px}.right>.socials{display:none}.brand img{width:48px;height:48px}.account summary{font-size:13px;padding:0 10px}.right{gap:0}.header.menu-open .left{gap:18px;font-size:14px}.header.menu-open .right>.nav{gap:16px;font-size:14px;padding-bottom:60px}.header.menu-open .right>.socials{display:flex;position:absolute;top:calc(100% + 72px);left:20px;border:0;padding:0;gap:18px}.account-panel{position:fixed;right:12px;top:80px;width:min(300px,calc(100vw - 24px))}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}