/* =========================================================
   404 NOT FOUND PAGE
   Follows HIMOTHY design system:
   --black, --white, --off-white, --cream, --grey-mid
   --font-serif (Cormorant Garamond), --font-sans (Helvetica)
   --ease-luxury, --dur-med, --dur-slow
   ========================================================= */

/* ── Page shell ─────────────────────────────────────────── */
.nf-page {
  min-height: calc(100vh - var(--top-bar-h) - var(--ticker-h));
  background-color: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(60px, 10vw, 120px) var(--section-px);
  position: relative;
  overflow: hidden;
}

/* ── Centered container ─────────────────────────────────── */
.nf-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  width: 100%;
  text-align: center;
}

/* ── Ghost 404 number (decorative backdrop) ─────────────── */
.nf-ghost-number {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -54%);
  font-family: var(--font-serif);
  font-size: clamp(140px, 22vw, 280px);
  font-weight: 300;
  color: var(--cream);
  line-height: 1;
  letter-spacing: -0.04em;
  user-select: none;
  pointer-events: none;
  white-space: nowrap;
}

/* ── Heading block ──────────────────────────────────────── */
.nf-heading-wrap {
  position: relative;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-slow) var(--ease-luxury),
              transform var(--dur-slow) var(--ease-luxury);
  margin-bottom: 32px;
}

.nf-heading-wrap.nf-visible {
  opacity: 1;
  transform: translateY(0);
}

.nf-eyebrow {
  display: block;
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--grey-mid);
  margin-bottom: 14px;
}

.nf-heading {
  font-family: var(--font-serif);
  font-size: clamp(42px, 7vw, 72px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--black);
  margin: 0;
}

/* ── Body content block ─────────────────────────────────── */
.nf-content {
  position: relative;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-slow) var(--ease-luxury),
              transform var(--dur-slow) var(--ease-luxury);
}

.nf-content.nf-visible {
  opacity: 1;
  transform: translateY(0);
}

.nf-body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.65;
  color: var(--grey-mid);
  margin-bottom: 36px;
}

.nf-path {
  font-family: "Courier New", Courier, monospace;
  font-size: 13px;
  color: var(--black);
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 2px 7px;
  word-break: break-all;
}

/* ── CTA buttons ────────────────────────────────────────── */
.nf-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.nf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 32px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}

.nf-btn--primary {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

.nf-btn--primary:hover {
  background: #1d1d1d;
  border-color: #1d1d1d;
}

.nf-btn--ghost {
  background: transparent;
  color: var(--black);
  border-color: var(--black);
}

.nf-btn--ghost:hover {
  background: var(--black);
  color: var(--white);
}

/* ── Divider ────────────────────────────────────────────── */
.nf-divider {
  width: 40px;
  height: 1px;
  background: var(--border);
  margin: 0 auto 32px;
}

/* ── Quick-links nav ────────────────────────────────────── */
.nf-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.nf-links-label {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey-mid);
}

.nf-links-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.nf-links-list li a {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--black);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color var(--dur-fast) var(--ease-out);
}

.nf-links-list li a:hover {
  border-color: var(--black);
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 480px) {
  .nf-actions {
    flex-direction: column;
    align-items: center;
  }

  .nf-btn {
    width: 100%;
    max-width: 280px;
  }

  .nf-links-list {
    gap: 16px;
  }
}