/* Shared public-site readability and responsive refinements. */
.intro__statement, .section-header__description, .about__bio,
.contact__subtitle, .project-description { font-family: 'Inter', sans-serif; }
.card__title { font-size: 1rem; line-height: 1.4; letter-spacing: 0; }
.card__tag { font-size: 0.75rem; line-height: 1.5; letter-spacing: 0; }
.card__info { gap: 12px; padding: 18px; }
.card__info > div { min-width: 0; }
.card__title, .card__tag { overflow-wrap: anywhere; }
.sidebar__nav a { font-size: 0.875rem; min-height: 44px; display: flex; align-items: center; }
.sidebar__hamburger { width: 44px; height: 44px; }
.sidebar__name { font-size: 0.8125rem; }
.sidebar.is-open .sidebar__auth { width: 100%; margin-top: 0; }
.sidebar.is-open .sidebar__auth .auth-btn { min-height: 44px; font-size: 0.875rem; }
.intro { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(160px, 0.85fr) minmax(140px, 0.65fr); align-items: center; gap: 32px; padding: 48px; }
.intro__text { min-width: 0; }
.intro__photo { width: 100%; max-width: 260px; aspect-ratio: 1; align-self: center; justify-self: center; }
.intro__photo img { width: 100%; height: 100%; object-fit: contain; }
.intro__meta { max-width: none; }
.intro__meta span { font-size: 0.75rem; }
.intro__meta strong { font-size: 0.8125rem; line-height: 1.65; }
.intro__kicker { font-family: 'DM Mono', monospace; font-size: 0.8125rem; line-height: 1.5; letter-spacing: 0.04em; }
.section-header__count, .section-header__description { font-size: 0.875rem; line-height: 1.6; }
.about__bio, .contact__subtitle { font-size: 1rem; line-height: 1.7; }
.form-group input, .form-group textarea { font-size: 1rem; }

/* Project navigation carries the homepage theme and a compact menu. */
.nav-back { min-height: 44px; font-size: 0.875rem; }
.project-menu { position: relative; }
.project-menu summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; }
.project-menu summary::-webkit-details-marker { display: none; }
.menu-icon, .menu-icon::before, .menu-icon::after { display: block; width: 22px; height: 2px; background: currentColor; position: relative; }
.menu-icon::before, .menu-icon::after { content: ''; position: absolute; }
.menu-icon::before { top: -7px; }
.menu-icon::after { top: 7px; }
.project-menu__panel { position: absolute; right: 0; top: calc(100% + 8px); width: min(280px, calc(100vw - 40px)); display: flex; flex-direction: column; gap: 4px; padding: 16px; background: var(--bg); border: 1px solid var(--text-muted); border-radius: 12px; box-shadow: 0 12px 32px #0003; }
.project-menu__panel a, .project-menu__panel .nav-btn { font-family: 'DM Mono', monospace; font-size: 0.875rem; min-height: 44px; padding: 12px; text-align: left; color: var(--text-primary); text-decoration: none; }
.project-menu__panel a:hover { background: var(--bg-card); }
.project-category, .project-tag { font-size: 0.75rem; }
.project-description { font-size: 1rem; line-height: 1.75; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid currentColor; outline-offset: 4px; }

@media (max-width: 860px) {
  .intro { --portrait-size: clamp(160px, 46vw, 180px); grid-template-columns: minmax(0, 1fr); padding: 28px 24px; gap: 20px; }
  .intro__text { grid-column: 1 / -1; gap: 12px; }
  .intro__photo { width: min(100%, var(--portrait-size)); max-width: 180px; height: auto; aspect-ratio: 1; margin: 8px 0; }
  .intro__photo img { object-fit: cover; }
  .intro__meta { text-align: left; flex-direction: row; align-items: baseline; gap: 8px; flex-wrap: wrap; }
  .intro__meta > span:nth-of-type(2), .intro__abilities { display: none; }
  .intro__title { font-size: clamp(2rem, 7vw, 3rem); }
  .intro__statement { font-size: 1.0625rem; }
  .marquee-row { height: 58px; }
  .top-nav { padding: 8px 20px; }
  .project-layout { margin-top: 1.75rem; }
  .card:hover { transform: none; }
}