.zc-header {
position: relative;
z-index: 50;
width: 100%;
min-height: 96px;
padding: 20px var(--page-x, 96px);
display: grid;
grid-template-columns: auto 1fr auto;
align-items: center;
gap: 44px;
background: rgba(255, 255, 255, 0.96);
border-bottom: 1px solid rgba(220, 228, 240, 0.9);
backdrop-filter: blur(18px);
}

.zc-header.is-sticky {
position: fixed;
top: 14px;
left: 50%;
width: min(1180px, calc(100% - 40px));
min-height: 70px;
padding: 12px 16px;
border: 1px solid rgba(220, 230, 255, 0.8);
border-radius: 999px;
background: rgba(255, 255, 255, 0.98);
box-shadow: 0 18px 50px rgba(77, 104, 172, 0.12);
transform: translateX(-50%);
animation: zcHeaderDrop 0.28s ease both;
}

.zc-logo {
display: inline-flex;
align-items: center;
color: #0E1E34;
text-decoration: none;
width: fit-content;
flex-shrink: 0;
}

.zc-logo__image {
width: 248px;
height: auto;
display: block;
transition: width 0.25s ease;
}

.zc-header.is-sticky .zc-logo__image {
width: 208px;
}

.zc-nav {
display: flex;
align-items: center;
justify-content: flex-end;
gap: 40px;
min-width: 0;
}

.zc-nav a {
display: inline-flex;
align-items: center;
gap: 8px;
color: #0E1E34;
font-family: "Manrope", sans-serif;
font-size: 16px;
line-height: 1.2;
font-weight: 600;
letter-spacing: 1px;
text-decoration: none;
transition: color 0.2s ease;
}

.zc-nav a:hover {
color: #288AE4;
}

.zc-stars-btn {
--transition: all 0.3s ease;
display: inline-block;
min-width: 146px;
border: 0;
border-radius: 99px;
background: transparent;
color: #fff;
text-decoration: none;
position: relative;
z-index: 1;
cursor: pointer;
transition: var(--transition);
}

.zc-stars-btn__inner,
.zc-stars-btn::after {
background: #288AE4;
border: 2px solid #0E1E34;
border-radius: 99px;
}

.zc-stars-btn::after {
content: "";
position: absolute;
inset: 0;
z-index: -1;
transition: var(--transition);
}

.zc-stars-btn__inner {
min-height: 48px;
padding: 13px 24px;
display: flex;
align-items: center;
justify-content: center;
position: relative;
overflow: hidden;
color: #fff;
font-family: "Plus Jakarta Sans", sans-serif;
font-size: 15px;
line-height: 1;
font-weight: 700;
letter-spacing: 1.4px;
white-space: nowrap;
}

.zc-stars-btn__inner::after {
content: "";
height: 130%;
width: 50px;
background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.74), transparent);
position: absolute;
left: -60px;
top: 50%;
transform: translateY(-50%) rotate(20deg);
transition: var(--transition);
}

.zc-stars-btn:hover {
transform: rotate(-3deg);
}

.zc-stars-btn:hover::after {
transform: translate(-2%, 10%);
}

.zc-stars-btn:hover .zc-stars-btn__inner::after {
left: 120%;
}

.zc-menu-button {
 display: none;
  width: 42px;
  height: 42px;
  border: 1px solid #DCE4F0;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 12px 30px rgba(77, 104, 172, 0.1);
  color: #0E1E34;
  cursor: pointer;
}

.zc-menu-button svg {
width: 24px;
height: 24px;
fill: none;
stroke: currentColor;
stroke-width: 2;
stroke-linecap: round;
}

@media (max-width: 1100px) {
.zc-header {
position: sticky;
top: 0;
grid-template-columns: 1fr auto;
min-height: 76px;
padding-left: var(--page-x, 48px);
padding-right: var(--page-x, 48px);
padding-top: 14px;
padding-bottom: 14px;
}

.zc-header.is-sticky {
position: sticky;
top: 0;
left: auto;
width: 100%;
min-height: 76px;
padding-left: var(--page-x, 48px);
padding-right: var(--page-x, 48px);
border-radius: 0;
border: 0;
border-bottom: 1px solid rgba(220, 228, 240, 0.9);
box-shadow: none;
transform: none;
animation: none;
}

.zc-logo__image,
.zc-header.is-sticky .zc-logo__image {
width: 214px;
}

.zc-menu-button {
display: grid;
place-items: center;
}

.zc-nav,
.zc-header__cta {
display: none;
}

.zc-header.is-open {
align-items: start;
}

.zc-header.is-open .zc-nav,
.zc-header.is-open .zc-header__cta {
display: flex;
grid-column: 1 / -1;
}

.zc-header.is-open .zc-nav {
flex-direction: column;
align-items: flex-start;
gap: 18px;
padding-top: 16px;
}

.zc-header.is-open .zc-header__cta {
width: fit-content;
}
}

@media (max-width: 480px) {
.zc-logo__image,
.zc-header.is-sticky .zc-logo__image {
width: 188px;
}
}

@keyframes zcHeaderDrop {
from {
opacity: 0;
transform: translateX(-50%) translateY(-10px);
}

to {
opacity: 1;
transform: translateX(-50%) translateY(0);
}
}