body{background:var(--bg);color:var(--text);font-family:'Poppins',Arial,sans-serif;font-size:15px;line-height:1.45}
.material-symbols-rounded{
  font-variation-settings:'FILL' 0,'wght' 250,'GRAD' 0,'opsz' 24;
}
.container{width:min(1100px,92%);margin:0 auto}
.site-header,.site-footer{border-bottom:1px solid #e5e7eb}
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(59,178,155,.95);
  backdrop-filter:blur(6px);
  transition:box-shadow .25s ease, background .25s ease;
}
.site-header.is-scrolled{
  box-shadow:0 8px 24px rgba(15,23,42,.18);
  background:rgba(59,178,155,.98);
}
.site-footer{border-top:1px solid #e5e7eb;border-bottom:0;padding:20px 0;margin-top:30px}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 0;position:relative}
.brand{display:inline-flex;align-items:center}
.brand img{height:38px;width:auto;max-width:176px;object-fit:contain}
.menu{display:flex;flex-direction:row;gap:4px;white-space:nowrap}
.menu > a,
.menu-mega__trigger{
  color:#fff;
  font-weight:300;
  font-size:.9rem;
  letter-spacing:.01em;
  padding:10px 14px;
  border-radius:8px;
  position:relative;
  transition:color .2s ease;
  display:inline-flex;
  align-items:center;
  gap:4px;
  text-decoration:none;
}
.menu > a::after,
.menu-mega__trigger::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:5px;
  height:2px;
  border-radius:999px;
  background:var(--highlight);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .22s ease;
}
.menu > a:hover,
.menu-mega__trigger:hover{
  color:#fff8eb;
}
.menu > a:hover::after,
.menu-mega__trigger:hover::after{transform:scaleX(1)}

.menu-mega{position:relative}
.menu-mega::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:100%;
  height:14px;
}
.mi--tiny{font-size:16px}
.mega-menu{
  display:grid;
  position:fixed;
  top:64px;
  left:50%;
  transform:translate(-50%,8px) scale(.985);
  width:min(1040px,calc(100vw - 24px));
  background:#fff;
  border:1px solid #dbe5ef;
  border-radius:14px;
  box-shadow:0 20px 45px rgba(15,23,42,.2);
  padding:16px;
  grid-template-columns:repeat(4,minmax(220px,1fr));
  gap:14px;
  z-index:1200;
  max-height:calc(100vh - 78px);
  overflow:auto;
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .2s ease, transform .2s ease, visibility .2s step-end;
}
.mega-col{
  width:100%;
  min-width:0;
  display:flex;
  flex-direction:column;
}
.mega-menu > .mega-col:nth-of-type(n+5),
.mega-menu > .mega-cta{
  display:none !important;
}
.menu-mega:hover .mega-menu,
.menu-mega:focus-within .mega-menu,
.menu-mega.is-open .mega-menu,
.mega-menu.is-open{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
  transform:translate(-50%,0) scale(1);
  transition:opacity .2s ease, transform .2s ease, visibility 0s step-start;
}
.menu-mega:hover .menu-mega__trigger::after,
.menu-mega:focus-within .menu-mega__trigger::after,
.menu-mega.is-open .menu-mega__trigger::after{transform:scaleX(1)}

.mega-col h4{
  color:#0f172a;
  font-size:.85rem;
  font-weight:700;
  margin:0 0 8px;
}
.mega-col a{
  display:flex;
  align-items:flex-start;
  gap:8px;
  color:#0f172a;
  text-decoration:none;
  padding:8px;
  border-radius:10px;
  white-space:normal;
  transition:background-color .2s ease;
}
.mega-col a:hover{background:#f4f8fb}
.mega-col .material-symbols-rounded{
  font-size:20px;
  color:var(--primary);
  margin-top:1px;
}
.mega-col strong{
  display:block;
  font-size:.92rem;
  font-weight:600;
}
.mega-col small{
  display:block;
  color:#475569;
  font-size:.79rem;
  line-height:1.25;
}
.nav-panel{
  display:flex;
  position:static;
  margin-left:auto;
  align-items:center;
  gap:14px;
  background:transparent;
  border:none;
  box-shadow:none;
  padding:0;
}
.nav-cta{
  width:auto;
  text-align:center;
  white-space:nowrap;
  font-weight:500;
}
.menu-toggle{
  width:44px;height:44px;border:1px solid rgba(255,255,255,.45);background:transparent;color:#fff;
  border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.menu-toggle span{display:block;width:18px;height:2px;background:#fff;border-radius:10px;transition:transform .2s ease}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.section{padding:36px 0}
.cache-clear-btn{
  position:fixed;
  left:50%;
  bottom:14px;
  transform:translateX(-50%);
  z-index:1600;
  display:inline-flex;
  align-items:center;
  gap:6px;
  border:1px solid rgba(59,178,155,.45);
  background:#fff;
  color:var(--primary);
  border-radius:999px;
  padding:9px 14px;
  font-size:.84rem;
  font-weight:600;
  box-shadow:0 8px 20px rgba(15,23,42,.16);
}
.cache-clear-btn:hover{
  background:rgba(59,178,155,.08);
}
.cache-clear-btn:disabled{
  opacity:.65;
  cursor:wait;
}
.menu-toggle{display:none!important}
@media (max-width: 899px){
  .site-header__inner{gap:10px}
  .brand img{height:34px;max-width:158px}
  .nav-panel{gap:10px;min-width:0}
  .menu{
    overflow-x:auto;
    scrollbar-width:none;
    -ms-overflow-style:none;
  }
  .menu::-webkit-scrollbar{display:none}
  .menu > a,
  .menu-mega__trigger{padding:8px 10px;font-size:.88rem}
  .mega-menu{
    position:fixed;
    left:8px;
    right:8px;
    top:76px;
    transform:translateY(8px) scale(.99);
    width:auto;
    max-height:70vh;
    overflow:auto;
    grid-template-columns:1fr;
  }
  .menu-mega:hover .mega-menu,
  .menu-mega:focus-within .mega-menu,
  .menu-mega.is-open .mega-menu{
    transform:translateY(0) scale(1);
  }
  .mega-menu.is-open{
    transform:translateY(0) scale(1);
  }
  .nav-cta{padding:8px 10px;font-size:.85rem}
  .cache-clear-btn{
    bottom:10px;
    padding:8px 12px;
    font-size:.8rem;
  }
}
@media (min-width: 900px){
  .brand img{height:46px;max-width:204px}
}