.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(251, 244, 238, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(46, 42, 38, 0.08);
    transition: box-shadow 220ms ease, background-color 220ms ease;
}
.site-header.is-scrolled {
    background: rgba(251, 244, 238, 0.98);
    box-shadow: 0 10px 28px rgba(46, 42, 38, 0.12);
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.4rem 0;
}
.brand {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}
.brand-logo {
    display: block;
    height: 56px;
    width: auto;
}
.site-nav {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
    justify-content: flex-start;
    min-width: 0;
}
.site-nav a {
    padding: 0.5rem 0.6rem;
    border-radius: 999px;
    font-weight: 500;
    font-size: 0.94rem;
    white-space: nowrap;
}
.site-nav a:hover {
    background: rgba(231, 169, 139, 0.18);
}
.site-footer {
    padding: 4.5rem 0 3rem;
    background: #292929;
    color: rgba(255, 255, 255, 0.75);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.footer-grid {
    display: grid;
    gap: 2.5rem;
    padding-top: 0.5rem;
}
.hero {
    padding-top: 3rem;
    padding-bottom: 4rem;
}
.hero h1 {
    font-size: clamp(1.8rem, 3.6vw, 2.75rem);
    line-height: 1.12;
    margin: 0.4rem 0 1rem;
    letter-spacing: -0.02em;
}
.hero p { max-width: 720px; font-size: 1.05rem; }
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
}
.page-section { background: transparent; }