.tk-container { width: var(--tk-container); margin-inline: auto; }
.site-main { min-height: 60vh; }
.site-header { position: sticky; top: 0; z-index: 30; backdrop-filter: blur(12px); background: rgba(13,13,15,.78); border-bottom: 1px solid var(--tk-border); }
.site-header__inner, .site-footer__grid, .hero__grid, .craftsmanship__grid, .content-with-sidebar, .tk-product-layout { display: grid; gap: 1.5rem; }
.site-header__inner { grid-template-columns: auto 1fr auto; align-items: center; padding: 1rem 0; }
.site-title { font-size: 1.5rem; font-weight: 800; text-decoration: none; }
.site-tagline { margin: .25rem 0 0; color: var(--tk-text-muted); font-size: .875rem; }
.primary-nav ul, .site-footer nav ul { display: flex; flex-wrap: wrap; gap: 1rem; list-style: none; margin: 0; padding: 0; }
.primary-nav a, .site-footer a { text-decoration: none; }
.menu-toggle { display: none; background: none; border: 1px solid var(--tk-border); border-radius: 999px; padding: .75rem; }
.menu-toggle span { display: block; width: 22px; height: 2px; margin: 4px 0; background: #fff; }
.hero { padding: 4rem 0 3rem; background: radial-gradient(circle at top right, rgba(197,154,61,.22), transparent 30%), linear-gradient(180deg, #101014, #0d0d0f); }
.hero__grid, .craftsmanship__grid, .tk-product-layout { grid-template-columns: 1.1fr .9fr; align-items: center; }
.hero__lead, .archive-hero p, .page-hero p { color: var(--tk-text-muted); line-height: 1.8; }
.hero__media img, .craftsmanship__media img, .tk-article__thumbnail img, .tk-product-layout__media img { width: 100%; border-radius: var(--tk-radius); box-shadow: var(--tk-shadow); object-fit: cover; }
.section-eyebrow { display: inline-flex; align-items: center; gap: .5rem; color: var(--tk-accent); text-transform: uppercase; letter-spacing: .14em; font-size: .75rem; font-weight: 700; }
.section-heading { margin-bottom: 1.5rem; }
.section-heading h2, .page-hero h1, .archive-hero h1, .hero h1 { margin: .5rem 0 1rem; line-height: 1.15; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 4.25rem); }
.tk-section { padding: 4rem 0; }
.tk-section--alt, .site-footer { background: var(--tk-surface); }
.tk-grid { display: grid; gap: 1.5rem; }
.tk-grid--cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.tk-card { overflow: hidden; border-radius: var(--tk-radius); background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01)); border: 1px solid var(--tk-border); box-shadow: var(--tk-shadow); }
.tk-card__image { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.tk-card__content { padding: 1.25rem; }
.tk-card__title { margin: .25rem 0 .75rem; font-size: 1.2rem; }
.tk-card__title a { text-decoration: none; }
.tk-card__eyebrow, .tk-card__excerpt { color: var(--tk-text-muted); }
.tk-card__excerpt { line-height: 1.7; }
.tk-feature-list { display: grid; gap: .9rem; padding-left: 1rem; }
.tk-button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: .9rem 1.4rem; border-radius: 999px; background: var(--tk-accent); color: #111; font-weight: 800; text-decoration: none; border: 1px solid transparent; }
.tk-button--ghost { background: transparent; color: var(--tk-text); border-color: var(--tk-border); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.page-hero, .archive-hero { padding: 3rem 0 1rem; }
.content-with-sidebar { grid-template-columns: minmax(0, 1fr) 320px; align-items: start; padding-bottom: 4rem; }
.tk-article, .sidebar-area, .tk-spec-box, .tk-empty-state { background: var(--tk-surface); border: 1px solid var(--tk-border); border-radius: var(--tk-radius); padding: 1.5rem; }
.tk-article--full { margin-bottom: 4rem; }
.entry-content { line-height: 1.9; color: var(--tk-text); }
.entry-content p, .entry-content ul, .entry-content ol { color: var(--tk-text-muted); }
.tk-spec-box__pre { white-space: pre-wrap; font-family: inherit; background: rgba(255,255,255,.03); padding: 1rem; border-radius: 12px; }
.site-footer { padding-top: 3rem; margin-top: 4rem; }
.site-footer__grid { grid-template-columns: 1.2fr 1fr 1fr; padding-bottom: 2rem; }
.site-footer__bottom { padding: 1rem 0 2rem; color: var(--tk-text-muted); border-top: 1px solid var(--tk-border); }
.tk-line-float { position: fixed; right: 1rem; bottom: 1rem; display: grid; place-items: center; gap: .1rem; width: 72px; height: 72px; border-radius: 50%; background: #06c755; color: #fff; font-weight: 800; text-decoration: none; box-shadow: var(--tk-shadow); }
.tk-line-float small { font-size: .55rem; }
.tk-load-more-wrap { padding: 2rem 0 0; text-align: center; }
.tk-load-more { padding: .9rem 1.3rem; border-radius: 999px; border: 1px solid var(--tk-border); background: var(--tk-surface-alt); color: var(--tk-text); cursor: pointer; }
.tk-center { text-align: center; }
@media (max-width: 980px) {
  .content-with-sidebar, .hero__grid, .craftsmanship__grid, .site-footer__grid, .tk-product-layout { grid-template-columns: 1fr; }
  .tk-grid--cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-header__inner { grid-template-columns: auto auto; }
  .primary-nav { display: none; grid-column: 1 / -1; }
  .primary-nav.is-open { display: block; }
  .primary-nav ul { flex-direction: column; padding-top: 1rem; }
  .menu-toggle { display: inline-block; justify-self: end; }
}
@media (max-width: 640px) {
  .tk-grid--cards { grid-template-columns: 1fr; }
  .hero { padding-top: 3rem; }
  .tk-line-float { width: 64px; height: 64px; }
}