/* ==========================================================================
   COMPONENTS — buttons, nav, cards, forms, cursor, footer, misc UI
   ========================================================================== */

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--text-primary);
  --btn-fg: var(--bg);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xs);
  padding: 0.95em 1.7em;
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--radius-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  white-space: nowrap;
  isolation: isolate;
  overflow: hidden;
  will-change: transform;
  transition: transform var(--dur-fast) var(--ease-out-soft), box-shadow var(--dur-fast) var(--ease-out-soft);
}
.btn svg, .btn i { font-size: 0.9em; }

.btn-primary {
  --btn-bg: var(--accent);
  --btn-fg: var(--accent-contrast);
  box-shadow: 0 8px 24px -8px var(--accent-glow);
}
.btn-secondary {
  --btn-bg: transparent;
  --btn-fg: var(--text-primary);
  border: 1px solid var(--border-strong);
}
.btn-ghost {
  --btn-bg: transparent;
  --btn-fg: var(--text-primary);
  padding-inline: 0.5em;
}
.btn-sm { padding: 0.65em 1.2em; font-size: var(--fs-micro); }
.btn-block { width: 100%; }

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(0.98); }

.btn-icon-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  transition: transform var(--dur-fast) var(--ease-out-soft), background var(--dur-fast), border-color var(--dur-fast);
}
.btn-icon-circle:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
  transform: translateY(-3px) rotate(6deg);
}

/* ---------- Chips / Tags ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.4em 0.9em;
  font-size: var(--fs-micro);
  font-weight: 500;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
}
.chip.chip-solid {
  background: var(--text-primary);
  color: var(--bg);
  border-color: transparent;
}
.chip.chip-accent {
  background: var(--accent-glow);
  color: var(--accent);
  border-color: transparent;
}

/* ==========================================================================
   HEADER / NAV
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  padding: var(--space-md) 0;
  transition: padding var(--dur-base) var(--ease-out-soft), background var(--dur-base) var(--ease-out-soft), border-color var(--dur-base);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  padding: var(--space-xs) 0;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  max-width: var(--container-header);
  margin-inline: auto;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: var(--tracking-tight);
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
}
.logo .logo-dot {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}
.nav-links a {
  position: relative;
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--text-secondary);
  padding-block: 4px;
  transition: color var(--dur-fast) var(--ease-out-soft);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1.5px;
  background: var(--accent);
  transition: width var(--dur-base) var(--ease-out-soft);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.theme-toggle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: border-color var(--dur-fast);
}
.theme-toggle:hover { border-color: var(--accent); }
.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
  position: absolute;
  transition: opacity var(--dur-base) var(--ease-out-soft), transform var(--dur-base) var(--ease-out-soft);
}
[data-theme="dark"] .theme-toggle .icon-sun { opacity: 0; transform: rotate(90deg) scale(0.5); }
[data-theme="dark"] .theme-toggle .icon-moon { opacity: 1; transform: rotate(0) scale(1); }
[data-theme="light"] .theme-toggle .icon-sun { opacity: 1; transform: rotate(0) scale(1); }
[data-theme="light"] .theme-toggle .icon-moon { opacity: 0; transform: rotate(-90deg) scale(0.5); }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}
.nav-toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--text-primary);
  transition: transform var(--dur-fast), opacity var(--dur-fast);
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }

  .mobile-nav {
    position: fixed;
    inset: 0;
    /* Must sit above the fixed header (z-header) so its links/close button
       are actually clickable, not covered by the header bar. */
    z-index: var(--z-mobile-nav);
    background: var(--bg);
    display: flex;
    flex-direction: column;
    padding: var(--space-2xl) var(--gutter);
    transform: translateY(-100%);
    transition: transform var(--dur-slow) var(--ease-out-expo);
  }
  .mobile-nav.is-open { transform: translateY(0); }
  .mobile-nav .nav-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
  }
  .mobile-nav .nav-links a { font-size: var(--fs-h3); }
  .mobile-nav-close {
    align-self: flex-end;
    width: 42px; height: 42px;
    border-radius: 50%;
    border: 1px solid var(--border-strong);
    display: inline-flex; align-items: center; justify-content: center;
  }
}

/* ==========================================================================
   CUSTOM CURSOR (desktop only, hover-capable pointers)
   ========================================================================== */
@media (hover: hover) and (pointer: fine) {
  .cursor-dot,
  .cursor-ring,
  .cursor-label {
    position: fixed;
    top: 0; left: 0;
    pointer-events: none;
    z-index: var(--z-cursor);
    transform: translate(-50%, -50%);
    will-change: transform;
  }
  .cursor-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--accent);
    mix-blend-mode: difference;
  }
  .cursor-ring {
    width: 42px; height: 42px;
    border-radius: 50%;
    border: 1.5px solid var(--text-primary);
    mix-blend-mode: difference;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: width 0.35s var(--ease-out-expo), height 0.35s var(--ease-out-expo),
      border-radius 0.35s var(--ease-out-expo), border-color 0.2s, background 0.2s;
  }
  /* Hovering a link/button: ring grows + fills, mix-blend gives an "invert" pop */
  .cursor-ring.is-active {
    width: 88px; height: 88px;
    background: var(--accent);
    border-color: transparent;
  }
  /* Hovering something draggable/view-able: ring becomes a pill with a label */
  .cursor-ring.is-view {
    width: 96px; height: 96px;
    background: var(--text-primary);
    border-color: transparent;
  }
  .cursor-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--bg);
    opacity: 0;
    transition: opacity 0.2s var(--ease-out-soft);
    font-weight: 600;
  }
  .cursor-ring.is-view .cursor-label { opacity: 1; }

  .cursor-trail {
    position: fixed;
    top: 0; left: 0;
    width: 4px; height: 4px;
    border-radius: 50%;
    background: var(--accent-2);
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    will-change: transform, opacity;
  }

  body.has-custom-cursor,
  body.has-custom-cursor * {
    cursor: none !important;
  }
}
@media (hover: none), (pointer: coarse) {
  .cursor-dot, .cursor-ring, .cursor-label { display: none; }
}

/* ==========================================================================
   PRELOADER
   ========================================================================== */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s var(--ease-out-soft), visibility 0.6s;
}
.preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.preloader-mark {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: var(--tracking-wide);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

/* Signature-style wordmark: a handwriting webfont revealed with a left-to-
   right wipe (clip-path), like it's being signed, plus an ink underline
   that draws itself right after. */
.signature-text {
  position: relative;
  display: inline-block;
  font-family: "Caveat", var(--font-display), cursive;
  font-weight: 700;
  font-size: 4rem;
  line-height: 1;
  color: var(--text-primary);
  padding-bottom: 0.3em;
  animation: signatureWipe 1.6s var(--ease-out-expo) forwards;
}
.signature-text::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.12em;
  height: 3px;
  width: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  animation: signatureUnderline 0.6s var(--ease-out-expo) forwards;
  animation-delay: 1.3s;
}
.signature-dot { color: var(--accent); }

@keyframes signatureWipe {
  0% { clip-path: inset(0 100% 0 0); }
  85% { clip-path: inset(0 0% 0 0); }
  100% { clip-path: inset(0 0% 0 0); }
}
@keyframes signatureUnderline {
  to { transform: scaleX(1); }
}

@media (prefers-reduced-motion: reduce) {
  .signature-text { animation: none; clip-path: none; }
  .signature-text::after { animation: none; transform: scaleX(1); }
}
.preloader-bar {
  width: 180px;
  height: 2px;
  background: var(--border);
  overflow: hidden;
  border-radius: 2px;
}
.preloader-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 0.25s var(--ease-out-soft);
}

/* ==========================================================================
   SCROLL PROGRESS
   ========================================================================== */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index: 950;
}

/* ==========================================================================
   CARDS
   ========================================================================== */
.card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: transform var(--dur-base) var(--ease-out-soft), box-shadow var(--dur-base) var(--ease-out-soft), border-color var(--dur-base);
}

/* Project card — bold hover treatment: accent border glow, corner arrow
   badge, duotone-to-color image reveal, and a sliding accent underline. */
.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  will-change: transform;
  transition: border-color var(--dur-base) var(--ease-out-soft), box-shadow var(--dur-base) var(--ease-out-soft);
}
.project-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 24px 60px -24px var(--accent-glow), var(--shadow-lg);
}
.project-card .project-media {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-raised-2);
}
.project-card .project-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(0.55) contrast(1.02);
  transition: transform 0.8s var(--ease-out-expo), filter 0.6s var(--ease-out-soft);
}
.project-card:hover .project-media img {
  transform: scale(1.08);
  filter: grayscale(0) contrast(1.05) saturate(1.1);
}
.project-card .project-media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(0,0,0,0.6) 100%);
  opacity: 0.7;
  transition: opacity var(--dur-base) var(--ease-out-soft);
}
.project-card:hover .project-media::after { opacity: 0.35; }

.project-card .project-badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  background: var(--bg);
  color: var(--text-primary);
  font-size: var(--fs-micro);
  font-weight: 600;
  padding: 0.35em 0.9em;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-strong);
  z-index: 2;
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}
.project-card:hover .project-badge {
  background: var(--accent);
  color: var(--accent-contrast);
  border-color: transparent;
}

.project-card .project-quicklinks {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  display: flex;
  gap: var(--space-2xs);
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity var(--dur-base) var(--ease-out-soft), transform var(--dur-base) var(--ease-out-soft);
  z-index: 2;
}
.project-card:hover .project-quicklinks {
  opacity: 1;
  transform: translateY(0);
}
.project-quicklinks a,
.project-quicklinks button {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(8,9,10,0.7);
  backdrop-filter: blur(6px);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  transition: background var(--dur-fast), transform var(--dur-fast);
}
.project-quicklinks a:hover,
.project-quicklinks button:hover {
  background: var(--accent);
  color: var(--accent-contrast);
  transform: scale(1.1) rotate(-8deg);
}

.project-card .project-body {
  position: relative;
  padding: var(--space-md) var(--space-md) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
  flex: 1;
  overflow: hidden;
}
/* Subtle accent wash that slides up behind the body copy on hover */
.project-card .project-body::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.5s var(--ease-out-expo);
}
.project-card:hover .project-body::before {
  transform: scaleX(1);
}
.project-card .project-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: var(--space-2xs);
}
.project-card .project-tags .chip {
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}
.project-card:hover .project-tags .chip {
  border-color: var(--accent);
  color: var(--text-primary);
}
.project-card h3 {
  font-size: var(--fs-h4);
  transition: color var(--dur-fast) var(--ease-out-soft);
}
.project-card:hover h3 {
  color: var(--accent);
}
.project-card .project-tagline {
  color: var(--text-secondary);
  font-size: var(--fs-small);
  margin-top: 2px;
}
.project-card .project-footer-row {
  margin-top: auto;
  padding-top: var(--space-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.view-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--text-primary);
}
.view-link i, .view-link svg {
  transition: transform var(--dur-fast) var(--ease-out-soft);
}
.view-link:hover i, .view-link:hover svg {
  transform: translate(3px, -3px);
}

/* Hover lift for interactive cards (JS applies spring via transform inline too) */
.hover-lift {
  transition: transform var(--dur-base) var(--ease-out-soft), box-shadow var(--dur-base) var(--ease-out-soft);
}
.hover-lift:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-strong);
}

/* ==========================================================================
   FORMS
   ========================================================================== */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xs);
  margin-bottom: var(--space-md);
}
.field label {
  font-size: var(--fs-micro);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--text-tertiary);
}
.field input,
.field textarea,
.field select {
  padding: 0.95em 1.1em;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--bg-raised);
  color: var(--text-primary);
  transition: border-color var(--dur-fast) var(--ease-out-soft), box-shadow var(--dur-fast);
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  outline: none;
}
.field textarea { resize: vertical; min-height: 140px; }
.field-error {
  font-size: var(--fs-micro);
  color: var(--danger);
  min-height: 1em;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: var(--bg-inverse);
  color: var(--text-inverse);
  padding-block: var(--space-3xl) var(--space-lg);
}
[data-theme="dark"] .site-footer { background: #0e0e11; }
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-2xl);
}
.footer-brand h3 {
  font-size: clamp(1.75rem, 1.4rem + 2vw, 2.75rem);
  margin-bottom: var(--space-sm);
}
.footer-brand p { color: rgba(245,244,239,0.6); max-width: 340px; }
[data-theme="dark"] .footer-brand p { color: rgba(245,244,239,0.6); }
.footer-col h4 {
  font-size: var(--fs-micro);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: rgba(245,244,239,0.5);
  margin-bottom: var(--space-md);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer-col a {
  color: rgba(245,244,239,0.82);
  font-size: var(--fs-small);
  transition: color var(--dur-fast), padding-left var(--dur-fast);
}
.footer-col a:hover { color: var(--accent-2); padding-left: 4px; }

.footer-email {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 0.85rem + 2.4vw, 3rem);
  display: inline-block;
  max-width: 100%;
  overflow-wrap: break-word;
  word-break: break-word;
  border-bottom: 1px solid rgba(245,244,239,0.3);
  padding-bottom: 6px;
  transition: border-color var(--dur-fast), color var(--dur-fast);
}
.footer-email:hover { color: var(--accent-2); border-color: var(--accent-2); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(245,244,239,0.12);
  font-size: var(--fs-micro);
  color: rgba(245,244,239,0.55);
}
.footer-socials { display: flex; gap: var(--space-sm); }
.footer-socials a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(245,244,239,0.2);
  display: inline-flex; align-items: center; justify-content: center;
  color: rgba(245,244,239,0.82);
  transition: background var(--dur-fast), color var(--dur-fast), transform var(--dur-fast);
}
.footer-socials a:hover {
  background: var(--accent-2);
  color: #0a0a0c;
  transform: translateY(-3px);
}

@media (max-width: 900px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ==========================================================================
   BACK TO TOP + SHARE + TOAST
   ========================================================================== */
.back-to-top {
  position: fixed;
  right: var(--space-lg);
  bottom: var(--space-lg);
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--text-primary);
  color: var(--bg);
  display: inline-flex; align-items: center; justify-content: center;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  z-index: 500;
  transition: opacity var(--dur-base) var(--ease-out-soft), transform var(--dur-base) var(--ease-out-soft);
}
.back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.share-row {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex-wrap: wrap;
}
.share-btn-icon {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: inline-flex; align-items: center; justify-content: center;
  transition: background var(--dur-fast), color var(--dur-fast), transform var(--dur-fast), border-color var(--dur-fast);
}
.share-btn-icon:hover { transform: translateY(-3px); }
.share-btn-icon.whatsapp:hover { background:#25D366; border-color:#25D366; color:#0a0a0c;}
.share-btn-icon.twitter:hover { background:#1d9bf0; border-color:#1d9bf0; color:#0a0a0c;}
.share-btn-icon.linkedin:hover { background:#0a66c2; border-color:#0a66c2; color:#fff;}
.share-btn-icon.facebook:hover { background:#1877f2; border-color:#1877f2; color:#fff;}
.share-btn-icon.telegram:hover { background:#26A5E4; border-color:#26A5E4; color:#0a0a0c;}
.share-btn-icon.copy:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-contrast);}

.toast-container {
  position: fixed;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
  align-items: center;
}
.toast {
  background: var(--text-primary);
  color: var(--bg);
  padding: 0.8em 1.4em;
  border-radius: var(--radius-pill);
  font-size: var(--fs-small);
  font-weight: 500;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(10px);
  animation: toast-in 0.35s var(--ease-out-soft) forwards, toast-out 0.35s var(--ease-out-soft) forwards 2.6s;
}
@keyframes toast-in { to { opacity: 1; transform: translateY(0); } }
@keyframes toast-out { to { opacity: 0; transform: translateY(10px); } }

/* ==========================================================================
   FILTER BAR (Projects page)
   ========================================================================== */
.filter-bar {
  display: flex;
  gap: var(--space-2xs);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
}
.filter-btn {
  padding: 0.6em 1.3em;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-strong);
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--text-secondary);
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}
.filter-btn:hover { border-color: var(--accent); color: var(--text-primary); }
.filter-btn.active {
  background: var(--text-primary);
  color: var(--bg);
  border-color: var(--text-primary);
}

/* ==========================================================================
   MODAL (share / etc.)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay-scrim);
  backdrop-filter: blur(6px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-out-soft);
  padding: var(--space-md);
}
.modal-overlay.is-open { opacity: 1; pointer-events: auto; }
.modal-box {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  max-width: 420px;
  width: 100%;
  transform: translateY(16px) scale(0.98);
  transition: transform var(--dur-base) var(--ease-out-expo);
}
.modal-overlay.is-open .modal-box { transform: translateY(0) scale(1); }
.modal-close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
}
.share-sheet-box .field label {
  display: block;
  margin-bottom: 4px;
}
.share-sheet-box input[readonly] {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
}

/* ==========================================================================
   BADGES / STATS
   ========================================================================== */
.stat-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.stat-block .stat-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.6rem + 2vw, 3.25rem);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
}
.stat-block .stat-label {
  font-size: var(--fs-small);
  color: var(--text-secondary);
}

/* Responsive helper grids */
@media (max-width: 700px) {
  .container { padding-inline: var(--gutter); }
}