/* ═══════════════════════════════════════════════
   LANDING PAGE — Layout & LP-specific styles
   Reuses all design tokens from style.css
   ═══════════════════════════════════════════════ */

/* Override kit-nav layout for LP */
body.lp {
  font-family: var(--font-mono);
  background: var(--bg);
  color: var(--text);
}

/* ── NAV ─────────────────────────────────────── */
.lp-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 0 48px;
  border-bottom: 1px solid var(--border-dim);
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(8px);
  z-index: 500;
}

.lp-logo {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: var(--title-spacing);
  color: var(--text-bright);
  text-decoration: none;
  flex-shrink: 0;
}

.lp-nav-links {
  display: flex;
  gap: 24px;
  flex: 1;
}

.lp-nav-link {
  font-size: var(--text-xs);
  letter-spacing: var(--label-spacing);
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--transition);
}

.lp-nav-link:hover {
  color: var(--text-bright);
}


/* ── HERO ────────────────────────────────────── */
.lp-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 60px 0 0; /* offset for fixed nav */
  border-bottom: 1px solid var(--border-dim);
}

.lp-hero-inner {
  padding: 0 48px;
  width: 100%;
  max-width: 1400px;
}

.lp-overline {
  margin-bottom: 40px;
}

.lp-headline {
  font-size: clamp(4rem, 10vw, 14rem);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.03em;
  color: var(--text-bright);
  margin-bottom: 48px;
}

.lp-cursor {
  color: var(--accent);
  animation: cursor-blink 1s step-end infinite;
}

.lp-sub {
  font-size: clamp(var(--text-base), 1.5vw, var(--text-lg));
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 48px;
  max-width: 52ch;
}

.lp-cta-row {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.lp-scroll-hint {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 80px;
}

.lp-scroll-line {
  display: block;
  width: 32px;
  height: 1px;
  background: var(--text-muted);
}


/* ── SECTION SHARED ──────────────────────────── */
.lp-section {
  padding: 96px 0;
  border-bottom: 1px solid var(--border-dim);
}

.lp-section-alt {
  background: var(--bg-surface);
}

.lp-section-inner {
  padding: 0 48px;
  max-width: 1400px;
}

.lp-section-label {
  margin-bottom: 40px;
}


/* ── COMPONENT STRIP ─────────────────────────── */
.lp-strip {
  display: flex;
  gap: 1px;
  background: var(--border-dim);
  overflow-x: auto;
  border: 1px solid var(--border-dim);
  scrollbar-width: thin;
  scrollbar-color: var(--accent-dim) transparent;
}

.lp-strip::-webkit-scrollbar {
  height: 4px;
}

.lp-strip::-webkit-scrollbar-thumb {
  background: var(--accent-dim);
}

.lp-strip-item {
  flex-shrink: 0;
  background: var(--bg);
  padding: 24px 20px;
  min-width: 140px;
}

.lp-strip-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--label-spacing);
  color: var(--text-muted);
  margin-bottom: 16px;
}


/* ── PHILOSOPHY ──────────────────────────────── */
.lp-principles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-dim);
  border: 1px solid var(--border-dim);
}

.lp-principle {
  background: var(--bg-surface);
  padding: 32px 28px;
  transition: background var(--transition);
}

.lp-principle:hover {
  background: var(--bg-hover);
}

.lp-principle-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--label-spacing);
  color: var(--accent);
  margin-bottom: 16px;
}

.lp-principle-body {
  font-size: var(--text-sm);
  color: var(--text-dim);
  line-height: 1.7;
}


/* ── USAGE ───────────────────────────────────── */
.lp-usage {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 1px;
  background: var(--border-dim);
  border: 1px solid var(--border-dim);
}

.lp-usage-copy {
  background: var(--bg);
  padding: 48px 40px;
}

.lp-usage-stat {
  font-size: clamp(4rem, 6vw, 8rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--text-bright);
  line-height: 1;
}

.lp-usage-stat-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--label-spacing);
  color: var(--text-dim);
  margin-bottom: 4px;
}

.lp-usage-facts {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lp-fact {
  font-size: var(--text-sm);
  color: var(--text-dim);
  padding-left: 14px;
  border-left: 2px solid var(--accent-dim);
}

.lp-usage-code {
  background: var(--bg-surface);
  padding: 0;
}

.lp-usage-code .code-block {
  height: 100%;
  border: none;
  border-radius: 0;
  padding: 40px;
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.8;
}


/* ── CTA BAR ─────────────────────────────────── */
.lp-cta-bar {
  padding: 96px 0;
  border-bottom: 1px solid var(--border-dim);
}


/* ── FOOTER ──────────────────────────────────── */
.lp-footer {
  padding: 32px 0;
}

.lp-footer-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--label-spacing);
  color: var(--text-dim);
  flex-wrap: wrap;
}


/* ── RESPONSIVE ──────────────────────────────── */
@media (max-width: 900px) {
  .lp-nav { padding: 0 24px; }
  .lp-hero-inner,
  .lp-section-inner { padding: 0 24px; }

  .lp-principles {
    grid-template-columns: repeat(2, 1fr);
  }

  .lp-usage {
    grid-template-columns: 1fr;
  }

  .lp-usage-code .code-block {
    border-top: 1px solid var(--border-dim);
  }
}

@media (max-width: 600px) {
  .lp-principles {
    grid-template-columns: 1fr;
  }

  .lp-headline {
    font-size: clamp(3rem, 14vw, 6rem);
  }
}
