/* ═══ MECHRONIS Innovation Portfolio ═══ */

.portfolio {
  position: relative;
  z-index: 2;
}

/* ─── Cover ─── */
.pf-cover {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-height) + 48px) 5vw 80px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 50% at 50% 20%, rgba(0, 229, 255, 0.08), transparent),
    radial-gradient(ellipse 50% 40% at 80% 60%, rgba(168, 85, 247, 0.06), transparent),
    linear-gradient(180deg, #030508 0%, #0a0e17 50%, #030508 100%);
}

.pf-cover-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 40%, black, transparent);
  pointer-events: none;
}

.pf-cover-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
}

.pf-cover-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--neon-turquoise);
  margin-bottom: 24px;
}

.pf-cover-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 12vw, 7rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 0.95;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 0%, var(--neon-cyan) 45%, var(--neon-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 40px rgba(0, 229, 255, 0.25));
}

.pf-cover-subtitle {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 12px;
  line-height: 1.5;
}

.pf-cover-role {
  font-family: var(--font-heading);
  font-size: clamp(0.85rem, 1.8vw, 1rem);
  color: var(--text-muted);
  letter-spacing: 0.04em;
  margin-bottom: 28px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.pf-slogans {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 20px;
  margin-bottom: 48px;
}

.pf-slogans span {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--neon-cyan);
  opacity: 0.85;
  padding: 6px 12px;
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 4px;
}

.pf-cover-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(24px, 5vw, 56px);
  padding-top: 40px;
  border-top: 1px solid var(--glass-border);
}

.pf-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  color: var(--neon-cyan);
  font-weight: 700;
}

.pf-stat span {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.pf-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ─── TOC ─── */
.pf-toc {
  padding: var(--section-pad) 0 60px;
  border-bottom: 1px solid var(--glass-border);
}

.pf-toc-title {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  color: var(--neon-cyan);
  margin-bottom: 32px;
}

.pf-toc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}

.pf-toc-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  text-decoration: none;
  color: var(--text-secondary);
  background: rgba(12, 20, 40, 0.4);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  transition: all 0.3s var(--ease-out);
}

.pf-toc-link:hover {
  color: var(--neon-cyan);
  border-color: rgba(0, 229, 255, 0.35);
  transform: translateX(6px);
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.08);
}

.pf-toc-num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--neon-gold);
  opacity: 0.7;
  min-width: 28px;
}

.pf-toc-text {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

/* ─── Vision ─── */
.pf-vision {
  padding: var(--section-pad) 0;
}

.pf-vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

.pf-vision-lead {
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  color: var(--text-primary);
  line-height: 1.55;
  margin-bottom: 24px;
  font-weight: 500;
}

.pf-vision-body p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.7;
}

.pf-vision-quote {
  font-family: var(--font-display);
  font-size: 0.9rem !important;
  letter-spacing: 0.15em;
  color: var(--neon-gold) !important;
  margin-top: 20px !important;
}

.pf-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.pf-pillar {
  padding: 16px 18px;
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  background: rgba(0, 229, 255, 0.03);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: border-color 0.3s;
}

.pf-pillar:hover {
  border-color: rgba(168, 85, 247, 0.4);
  color: var(--text-primary);
}

.pf-pillar span {
  color: var(--neon-cyan);
  margin-right: 8px;
}

.pf-diagram {
  padding: 32px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.25);
  position: relative;
  overflow: hidden;
}

.pf-diagram::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 8px,
    rgba(0, 229, 255, 0.02) 8px,
    rgba(0, 229, 255, 0.02) 9px
  );
}

.pf-diagram-core {
  position: relative;
  text-align: center;
  padding: 40px 20px;
  border: 1px dashed rgba(0, 229, 255, 0.3);
  border-radius: 50%;
  max-width: 200px;
  margin: 0 auto 28px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--neon-cyan);
  box-shadow: 0 0 40px rgba(0, 229, 255, 0.1);
}

.pf-diagram-rings {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  position: relative;
}

.pf-diagram-rings span {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 10px;
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  color: var(--text-muted);
}

/* ─── Projects area ─── */
.pf-projects {
  padding: var(--section-pad) 0;
  background: radial-gradient(ellipse 90% 40% at 50% 0%, rgba(168, 85, 247, 0.05), transparent);
}

.pf-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.pf-filter {
  padding: 10px 18px;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: rgba(10, 14, 23, 0.8);
  border: 1px solid var(--glass-border);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.25s;
}

.pf-filter:hover,
.pf-filter.is-active {
  color: var(--neon-cyan);
  border-color: rgba(0, 229, 255, 0.45);
  box-shadow: 0 0 16px rgba(0, 229, 255, 0.12);
}

.pf-filter.is-active {
  background: rgba(0, 229, 255, 0.08);
}

/* Venture Spotlights */
.pf-spotlight {
  position: relative;
  margin-bottom: 48px;
  padding: clamp(32px, 5vw, 56px);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(0, 229, 255, 0.35);
  background:
    linear-gradient(135deg, rgba(0, 229, 255, 0.06), rgba(168, 85, 247, 0.06)),
    rgba(12, 20, 40, 0.6);
  box-shadow: 0 0 60px rgba(0, 229, 255, 0.08);
}

.pf-spotlight::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple), var(--neon-gold));
}

.pf-spotlight--industront {
  border-color: rgba(239, 68, 68, 0.35);
  background:
    linear-gradient(135deg, rgba(239, 68, 68, 0.06), rgba(0, 229, 255, 0.04)),
    rgba(12, 20, 40, 0.6);
  box-shadow: 0 0 60px rgba(239, 68, 68, 0.08);
}

.pf-spotlight--industront::before {
  background: linear-gradient(90deg, #ef4444, var(--neon-cyan), var(--neon-purple));
}

.pf-spotlight--industront .pf-spotlight-badge {
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.45);
}

.pf-spotlight--industront .pf-spotlight-tagline {
  color: #f87171;
}

.pf-spotlight--industront .pf-spotlight-features li {
  border-left-color: #ef4444;
}

.pf-spotlight--mechromack-dust {
  border-color: rgba(255, 213, 79, 0.35);
  background:
    linear-gradient(135deg, rgba(255, 213, 79, 0.06), rgba(59, 130, 246, 0.05)),
    rgba(12, 20, 40, 0.6);
  box-shadow: 0 0 60px rgba(255, 213, 79, 0.08);
}

.pf-spotlight--mechromack-dust::before {
  background: linear-gradient(90deg, var(--neon-gold), #3b82f6, var(--neon-cyan));
}

.pf-spotlight--mechromack-dust .pf-spotlight-badge {
  color: var(--neon-gold);
  border-color: rgba(255, 213, 79, 0.45);
}

.pf-spotlight--mechromack-dust .pf-spotlight-tagline {
  color: #93c5fd;
}

.pf-spotlight--mechromack-dust .pf-spotlight-features li {
  border-left-color: var(--neon-gold);
}

.pf-spotlight-logo--wide {
  max-width: 280px;
}

.pf-toc-logo--wide {
  width: 72px;
  max-height: 40px;
  height: auto;
  object-fit: contain;
}

.pf-spotlight-badge {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--neon-gold);
  border: 1px solid rgba(255, 213, 79, 0.4);
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.pf-spotlight-layout {
  display: grid;
  grid-template-columns: minmax(160px, 240px) 1fr;
  gap: clamp(28px, 5vw, 52px);
  align-items: center;
}

.pf-spotlight-media {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.pf-spotlight-logo {
  width: 100%;
  max-width: 220px;
  height: auto;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 12px 32px rgba(0, 0, 0, 0.45));
}

.pf-spotlight-title,
.pf-spotlight h3 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.pf-spotlight-tagline {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--neon-cyan);
  margin-bottom: 20px;
}

.pf-spotlight-desc {
  color: var(--text-secondary);
  max-width: 720px;
  line-height: 1.7;
  margin-bottom: 28px;
}

.pf-spotlight-features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}

.pf-spotlight-features li {
  list-style: none;
  padding: 12px 16px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-left: 2px solid var(--neon-cyan);
  background: rgba(0, 0, 0, 0.2);
}

.pf-spotlight-roadmap {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.pf-spotlight-roadmap strong {
  color: var(--neon-purple);
}

.pf-spotlight-actions {
  margin-top: 24px;
}

/* TransferAN logo — TOC */
.pf-toc-link--brand {
  gap: 14px;
}

.pf-toc-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.35);
  padding: 4px;
}

/* TransferAN logo — modal */
.pf-modal-header--brand {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.pf-modal-logo {
  width: clamp(120px, 22vw, 180px);
  height: auto;
  object-fit: contain;
  flex-shrink: 0;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.35));
}

.pf-modal-header-text {
  flex: 1;
  min-width: 200px;
}

/* TransferAN logo — ecosystem */
.pf-eco-node--logo {
  padding: 10px 14px;
  min-width: auto;
}

.pf-eco-node--logo img {
  display: block;
  width: 64px;
  height: auto;
  max-height: 48px;
  object-fit: contain;
}

.pf-eco-node--logo[data-accent="cyan"] img {
  filter: drop-shadow(0 0 12px rgba(239, 68, 68, 0.25));
}

.pf-eco-node--logo[data-accent="gold"] img {
  max-width: 88px;
  max-height: 40px;
  filter: drop-shadow(0 0 10px rgba(255, 213, 79, 0.2));
}

.pf-eco-node--logo[data-accent="purple"] img {
  filter: drop-shadow(0 0 10px rgba(168, 85, 247, 0.22));
}

.pf-eco-node--logo-wide img {
  width: auto;
  max-width: 108px;
  max-height: 36px;
}

.pf-card-logo--wide {
  width: clamp(148px, 58%, 220px);
}

.pf-card--brand[data-accent="purple"] .pf-card-logo {
  filter: drop-shadow(0 0 14px rgba(168, 85, 247, 0.22));
}

.pf-modal-logo--wide {
  width: clamp(168px, 34vw, 260px);
}

/* Grid */
.pf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.pf-card {
  position: relative;
  padding: 28px;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.4s var(--ease-spring), box-shadow 0.4s;
  display: flex;
  flex-direction: column;
  min-height: 280px;
}

.pf-card-media {
  display: flex;
  justify-content: center;
  margin: -4px 0 12px;
}

.pf-card-logo {
  width: clamp(96px, 42%, 140px);
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.3));
}

.pf-card--brand[data-accent="gold"] .pf-card-logo {
  filter: drop-shadow(0 0 14px rgba(255, 213, 79, 0.22));
}

.pf-card-glow {
  position: absolute;
  inset: -1px;
  border-radius: 12px;
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

.pf-card[data-accent="cyan"] .pf-card-glow {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.35), transparent 55%);
}
.pf-card[data-accent="purple"] .pf-card-glow {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.35), transparent 55%);
}
.pf-card[data-accent="gold"] .pf-card-glow {
  background: linear-gradient(135deg, rgba(255, 213, 79, 0.3), transparent 55%);
}
.pf-card[data-accent="turquoise"] .pf-card-glow {
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.3), transparent 55%);
}
.pf-card[data-accent="magenta"] .pf-card-glow {
  background: linear-gradient(135deg, rgba(224, 64, 251, 0.35), transparent 55%);
}

.pf-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 229, 255, 0.3);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
}

.pf-card:hover .pf-card-glow {
  opacity: 1;
}

.pf-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.pf-card-badge {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--neon-purple);
  border: 1px solid rgba(168, 85, 247, 0.35);
  padding: 4px 10px;
  border-radius: 20px;
}

.pf-card-id {
  font-family: var(--font-display);
  font-size: 0.7rem;
  color: var(--neon-gold);
  opacity: 0.5;
}

.pf-card-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

.pf-card-summary {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.55;
  flex: 1;
  margin-bottom: 16px;
}

.pf-card-meta {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.pf-card-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  margin-bottom: 16px;
}

.pf-card-metrics small {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.pf-card-metrics strong {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.pf-invest-hint {
  color: var(--neon-gold) !important;
  font-size: 0.78rem !important;
}

.pf-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-muted);
  padding: 48px;
}

.pf-card-btn {
  align-self: flex-start;
  padding: 0;
  border: none;
  background: none;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--neon-cyan);
  cursor: pointer;
  transition: text-shadow 0.3s;
}

.pf-card-btn:hover {
  text-shadow: 0 0 12px rgba(0, 229, 255, 0.6);
}

/* ─── Ecosystem ─── */
.pf-ecosystem {
  padding: var(--section-pad) 0;
  text-align: center;
  background: linear-gradient(180deg, transparent, rgba(13, 21, 38, 0.6), transparent);
}

.pf-ecosystem-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pf-ecosystem-desc {
  max-width: 720px;
  margin: 0 auto 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 1.05rem;
}

.pf-ecosystem-slogan {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--neon-purple);
  opacity: 0.8;
  margin-bottom: 40px;
}

.pf-ecosystem-map {
  position: relative;
  max-width: 1000px;
  margin: 0 auto 40px;
  padding: 48px 24px;
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.3);
}

.pf-ecosystem-core {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--neon-cyan);
  margin-bottom: 32px;
  text-shadow: 0 0 30px rgba(0, 229, 255, 0.4);
}

.pf-eco-nodes {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.pf-eco-node {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 8px 14px;
  border-radius: 4px;
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  transition: all 0.25s;
}

.pf-eco-node:hover {
  color: var(--neon-cyan);
  border-color: rgba(0, 229, 255, 0.4);
  transform: scale(1.05);
}

.pf-eco-node[data-accent="cyan"] { border-color: rgba(0, 229, 255, 0.2); }
.pf-eco-node[data-accent="purple"] { border-color: rgba(168, 85, 247, 0.2); }
.pf-eco-node[data-accent="gold"] { border-color: rgba(255, 213, 79, 0.2); }
.pf-eco-node[data-accent="magenta"] { border-color: rgba(224, 64, 251, 0.2); }

.pf-ecosystem-metrics {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
}

.pf-eco-metric strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--neon-gold);
}

.pf-eco-metric span {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ─── Modal ─── */
.pf-modal {
  position: fixed;
  inset: 0;
  z-index: 11000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s, visibility 0.35s;
}

.pf-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.pf-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 5, 8, 0.88);
  backdrop-filter: blur(12px);
}

.pf-modal-panel {
  position: relative;
  width: min(900px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  padding: clamp(28px, 4vw, 48px);
  border-radius: 16px;
  transform: translateY(24px) scale(0.96);
  transition: transform 0.4s var(--ease-out);
}

.pf-modal.is-open .pf-modal-panel {
  transform: translateY(0) scale(1);
}

.pf-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.4);
  color: var(--text-secondary);
  font-size: 1.4rem;
  line-height: 1;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.25s;
}

.pf-modal-close:hover {
  color: var(--neon-cyan);
  border-color: rgba(0, 229, 255, 0.5);
}

.pf-modal-header {
  margin-bottom: 32px;
  padding-right: 48px;
}

.pf-modal-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: 0.06em;
  margin: 12px 0 8px;
}

.pf-modal-tagline {
  color: var(--neon-cyan);
  font-family: var(--font-heading);
  font-size: 1.1rem;
}

.pf-modal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.pf-modal-block h4 {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--neon-gold);
  margin-bottom: 10px;
}

.pf-modal-block p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.pf-modal-block--wide {
  grid-column: 1 / -1;
}

.pf-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pf-tags span {
  font-size: 0.75rem;
  padding: 6px 12px;
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  color: var(--text-secondary);
  font-family: var(--font-heading);
}

.pf-feature-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
}

.pf-feature-list li {
  padding: 10px 14px;
  border-left: 2px solid var(--neon-cyan);
  color: var(--text-secondary);
  font-size: 0.9rem;
  background: rgba(0, 0, 0, 0.2);
}

.pf-modal-invest {
  border: 1px solid rgba(255, 213, 79, 0.25);
  background: rgba(255, 213, 79, 0.04);
  padding: 20px !important;
  border-radius: 8px;
}

.pf-modal-invest p {
  color: var(--neon-gold);
  font-weight: 500;
}

.pf-modal-concepts {
  margin-top: 8px;
}

.pf-concept-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.pf-concept-item {
  margin: 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.28);
  transition: border-color 0.3s, transform 0.3s var(--ease-out);
}

.pf-concept-item:hover {
  border-color: rgba(255, 213, 79, 0.35);
  transform: translateY(-2px);
}

.pf-concept-item img {
  display: block;
  width: 100%;
  height: auto;
  min-height: 160px;
  max-height: 280px;
  object-fit: cover;
  background: rgba(0, 0, 0, 0.2);
}

.pf-concept-item figcaption {
  padding: 10px 12px;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--text-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .pf-spotlight-layout {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .pf-spotlight-media {
    max-width: 200px;
    margin: 0 auto;
  }

  .pf-spotlight-features,
  .pf-spotlight-actions {
    text-align: left;
  }

  .pf-vision-grid {
    grid-template-columns: 1fr;
  }

  .pf-pillars {
    grid-template-columns: 1fr;
  }

  .pf-modal-grid {
    grid-template-columns: 1fr;
  }
}

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

  .pf-spotlight-features {
    grid-template-columns: 1fr;
  }
}