/* CircleSpaces homepage — "Kin" identity (Brick / Commons Blue / Jost) */

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body.cs-home {
  margin: 0;
  background: var(--cs-paper);
  color: var(--cs-ink);
  font-family: var(--cs-font-sans);
  -webkit-font-smoothing: antialiased;
}

.cs-home a { color: inherit; text-decoration: none; }
.cs-home button { font-family: inherit; cursor: pointer; }
.cs-home img { max-width: 100%; display: block; }

@media (prefers-reduced-motion: reduce) {
  .cs-home *, .cs-home *::before, .cs-home *::after {
    transition-duration: 0.001ms !important;
  }
}

.cs-skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--cs-ink);
  color: var(--cs-blue);
  padding: 10px 18px;
  border-radius: var(--cs-radius-sm);
  z-index: 1000;
}
.cs-skip-link:focus {
  left: 16px;
  top: 16px;
}

.cs-home :focus-visible {
  outline: 3px solid var(--cs-ink);
  outline-offset: 2px;
  border-radius: 4px;
}

.cs-mark { color: inherit; flex-shrink: 0; }

/* ---------- Nav ---------- */
.cs-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 18px clamp(18px, 4vw, 48px);
  background: var(--cs-brick);
  color: var(--cs-blue);
}
.cs-nav-lockup {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cs-nav-lockup .cs-mark { width: 32px; height: 32px; }
.cs-nav-wordmark {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.03em;
}
.cs-nav-links {
  display: flex;
  gap: clamp(14px, 2.4vw, 32px);
  align-items: center;
  flex-wrap: wrap;
  font-size: 16px;
}
.cs-nav-links a {
  padding: 4px 2px;
  transition: opacity 150ms ease;
}
.cs-nav-links a:hover,
.cs-nav-links a:focus-visible {
  opacity: 0.72;
}
a.cs-pill {
  display: inline-flex;
  align-items: center;
  background: var(--cs-blue);
  color: var(--cs-brick);
  padding: 9px 18px;
  border-radius: var(--cs-radius-pill);
  font-weight: 600;
  transition: filter 150ms ease;
}
.cs-pill:hover,
.cs-pill:focus-visible {
  filter: brightness(0.9);
}

/* ---------- Hero ---------- */
.cs-hero {
  background: var(--cs-brick);
  color: var(--cs-blue);
  padding: clamp(40px, 6vw, 88px) clamp(18px, 4vw, 48px) clamp(20px, 3vw, 36px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  align-items: center;
}
.cs-hero-copy {
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.cs-hero-copy h1 {
  margin: 0;
  font-size: clamp(42px, 6vw, 84px);
  line-height: 0.95;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
.cs-hero-copy p {
  margin: 0;
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.5;
  max-width: 520px;
  text-wrap: pretty;
}

.cs-hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}
.cs-hero-badge {
  position: relative;
  width: clamp(220px, 24vw, 360px);
  height: clamp(220px, 24vw, 360px);
  flex-shrink: 0;
}
.cs-badge-ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  animation: cs-badge-spin 22s linear infinite;
}
.cs-badge-ring text {
  fill: var(--cs-blue);
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
}
.cs-badge-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 52%;
  transform: translate(-50%, -50%);
}
@keyframes cs-badge-spin {
  to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .cs-badge-ring { animation: none; }
}
.cs-hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.cs-btn {
  font-size: 17px;
  font-weight: 600;
  border-radius: var(--cs-radius-pill);
  transition: filter 150ms ease, background 150ms ease, color 150ms ease;
}
a.cs-btn-primary {
  background: var(--cs-blue);
  color: var(--cs-brick);
  padding: 14px 24px;
}
a.cs-btn-primary:hover,
a.cs-btn-primary:focus-visible {
  filter: brightness(0.9);
}
a.cs-btn-outline {
  border: 2px solid var(--cs-blue);
  padding: 12px 22px;
  background: transparent;
  color: var(--cs-blue);
}
a.cs-btn-outline:hover,
a.cs-btn-outline:focus-visible {
  background: var(--cs-blue);
  color: var(--cs-brick);
}
.cs-hero-mark {
  display: grid;
  place-items: center;
}
.cs-hero-mark .cs-mark {
  width: min(100%, 380px);
  aspect-ratio: 1;
}

/* ---------- Products ---------- */
.cs-products {
  background: var(--cs-paper);
  padding: clamp(40px, 6vw, 80px) clamp(18px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.cs-eyebrow {
  font-family: var(--cs-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cs-brick);
}
.cs-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.cs-product-card {
  background: var(--cs-surface);
  border-radius: var(--cs-radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 200ms ease, box-shadow 200ms ease;
}
.cs-product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--cs-shadow-card);
}
.cs-product-media {
  aspect-ratio: 16 / 7;
  display: block;
}
.cs-product-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #84A974;
}
.cs-product-media.cs-placeholder {
  background: repeating-linear-gradient(135deg, var(--cs-blue) 0 10px, #D0E0D9 10px 20px);
  display: grid;
  place-items: center;
  font-family: var(--cs-font-mono);
  font-size: 12px;
  color: var(--cs-brick);
  text-align: center;
  padding: 0 16px;
}
.cs-product-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 1px solid var(--cs-line);
  border-top: none;
  flex: 1;
}
.cs-product-title-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
.cs-product-title-row .wordmark {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--cs-brick);
}
.cs-product-title-row .tag {
  font-family: var(--cs-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cs-ink-muted);
  white-space: nowrap;
}
.cs-product-body p {
  margin: 0;
  font-size: 16px;
  line-height: 1.5;
  color: var(--cs-ink-muted);
}

/* ---------- Nearby item feed (now a background layer behind the logo button) ---------- */
.cs-feed-track-wrap {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}
.cs-feed-track {
  display: flex;
  width: max-content;
  gap: 20px;
  padding: 10px clamp(18px, 4vw, 48px);
  animation: cs-feed-scroll 38s linear infinite;
}
@keyframes cs-feed-scroll {
  to { transform: translateX(-50%); }
}
.cs-feed-card {
  position: relative;
  flex-shrink: 0;
  width: 190px;
  height: 230px;
  border-radius: var(--cs-radius-lg);
  overflow: hidden;
  box-shadow: var(--cs-shadow-card);
  animation: cs-feed-pulse 5.5s ease-in-out infinite;
  animation-delay: calc(var(--i) * -0.7s);
}
.cs-feed-media {
  width: 100%;
  height: 100%;
}
.cs-feed-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cs-feed-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: repeating-linear-gradient(135deg, var(--cs-blue) 0 10px, #D0E0D9 10px 20px);
  color: var(--cs-brick);
  font-family: var(--cs-font-mono);
  font-size: 12px;
  line-height: 1.5;
  padding: 0 16px;
}
.cs-feed-pin {
  position: absolute;
  left: 10px;
  bottom: 10px;
  right: 10px;
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(43, 19, 22, 0.78);
  color: var(--cs-blue);
  font-family: var(--cs-font-mono);
  font-size: 10.5px;
  letter-spacing: 0.01em;
  padding: 6px 9px;
  border-radius: var(--cs-radius-pill);
  backdrop-filter: blur(3px);
}
.cs-feed-pin-icon {
  flex-shrink: 0;
  color: var(--cs-blue);
}
@keyframes cs-feed-pulse {
  0%, 100% { opacity: 0.55; transform: scale(0.92); }
  50% { opacity: 1; transform: scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .cs-feed-track { animation: none; }
  .cs-feed-card { animation: none; opacity: 1; transform: none; }
}

/* ---------- Triangular vs Circular ---------- */
.cs-compare {
  background: var(--cs-blue);
  color: var(--cs-brick);
  padding: clamp(40px, 6vw, 80px) clamp(18px, 4vw, 48px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
}
.cs-compare-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cs-compare-col svg {
  width: 56px;
  height: 56px;
  fill: currentColor;
}
.cs-compare-col .title {
  font-size: 24px;
  font-weight: 600;
}
.cs-compare-col .lines {
  font-size: 17px;
  line-height: 1.6;
  color: var(--cs-ink);
}

/* ---------- Footer ---------- */
.cs-footer {
  background: var(--cs-ink);
  color: var(--cs-blue);
  padding: 28px clamp(18px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.cs-footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.cs-footer-lockup {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cs-footer-contact {
  display: flex;
  gap: 8px 24px;
  flex-wrap: wrap;
  font-family: var(--cs-font-mono);
  font-size: 12px;
  color: rgba(218, 232, 227, 0.65);
  padding-top: 16px;
  border-top: 1px solid rgba(218, 232, 227, 0.15);
}
.cs-footer-contact a {
  transition: color 150ms ease;
}
.cs-footer-contact a:hover,
.cs-footer-contact a:focus-visible {
  color: var(--cs-blue);
}
.cs-footer-lockup .cs-mark { width: 24px; height: 24px; }
.cs-footer-lockup span {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
}
.cs-footer-tag {
  font-family: var(--cs-font-mono);
  font-size: 12px;
}