.home-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  visibility: hidden;
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
  transition: opacity 240ms ease-out, transform 240ms ease-out, visibility 240ms;
}
.home-header::before {
  content: "";
  position: absolute;
  inset: 0 0 -96px;
  pointer-events: none;
  background: rgba(255, 255, 255, .88);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  -webkit-mask-image: linear-gradient(to bottom, #000 0, #000 68px, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0, #000 68px, transparent 100%);
}
.home-header.is-visible {
  visibility: visible;
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.home-header__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-height: 80px;
}
.home-header__identity { text-decoration: none; }
.home-header__identity strong,
.home-header__identity span { display: block; }
.home-header__identity strong { color: #252525; font-size: 17px; font-weight: 500; line-height: 22px; }
.home-header__identity span { color: #6e6e73; font-size: 12px; line-height: 17px; }

.portfolio-container { width: min(var(--page-width), calc(100% - var(--page-gutter) * 2)); margin-inline: auto; }
.portfolio-menu-toggle { display: none; border: 0; }
.portfolio-footer { position: relative; z-index: 1; margin-top: 45px; margin-bottom: 40px; }
.portfolio-footer__smile { width: 48px; height: 48px; object-fit: contain; }
.portfolio-footer__smile-static { display: none; font-weight: 400; }
.portfolio-footer__panel a { text-decoration: none; }
.portfolio-footer__panel { background: #1c1c1c; -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
@media (max-width: 700px) {
 .portfolio-container { width: calc(100% - max(27px, env(safe-area-inset-left), env(safe-area-inset-right)) * 2); }
 .home-header__inner { min-height: 70px; gap: 16px; }
 .home-header__identity strong { font-size: 15px; line-height: 20px; }
 .home-header__identity span { font-size: 11px; line-height: 15px; }
 .home-header::before { -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
 .portfolio-menu-toggle { display: flex; flex-direction: column; gap: 4px; width: 44px; height: 44px; }
 .portfolio-menu-toggle span { display: block; width: 18px; height: 1.5px; background: currentColor; }
 .portfolio-menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
 .portfolio-menu-toggle[aria-expanded="true"] span:nth-child(2) { visibility: hidden; }
 .portfolio-menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }
 .home-header__links { display: none; }
 .home-header.is-menu-open .home-header__links { display: flex; position: absolute; top: 74px; right: 0; width: min(300px, 100%); padding: 20px; justify-content: center; border-radius: 24px; background: rgba(255,255,255,.96); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); box-shadow: 0 6px 24px #00000012; }
 .portfolio-footer { margin-top: 45px; margin-bottom: 29px; }
 .portfolio-footer__panel h2 { display: block; }
 .portfolio-footer__smile { display: block; margin: 8px auto 0; width: 52px; height: 52px; }
}
@media (prefers-reduced-motion: reduce) {
 .home-header { transition: none; }
 .portfolio-footer__smile { display: none; }
 .portfolio-footer__smile-static { display: inline-block; }
}

/* Keep static mobile case controls level, after the shared control overrides. */
@media (max-width: 600px) {
 .topbar .back-link.portfolio-contact-control,
 .topbar .portfolio-contact-controls--header { top: 12px; }
}