/* ==========================================================================
   Panther Hollow Ventures — Institutional Digital Asset Infrastructure
   Shared Styles — style.css
   ========================================================================== */

/* ---- CSS Custom Properties ---- */
:root {
  --cream:       #F3EFE4;
  --cream-2:     #E8E3D6;
  --ink:         #0D0D0B;
  --gold:        #B5903A;
  --gold-lt:     #CCA94F;
  --muted:       #6A6660;
  --dark:        #0D0D0B;
  --border:      rgba(13,13,11,0.10);
  --border-md:   rgba(13,13,11,0.22);
  --border-dark: rgba(255,255,255,0.08);

  --font-serif:  'Fraunces', Georgia, serif;
  --font-mono:   'DM Mono', 'Courier New', monospace;

  --nav-height: 56px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-mono);
  font-weight: 300;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ---- Network Canvas (fixed background) ---- */
#network-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
}

/* ---- Scroll Animation Base ---- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease-out, transform 600ms ease-out;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }
.reveal-delay-4 { transition-delay: 320ms; }
.reveal-delay-5 { transition-delay: 400ms; }

/* ---- Navigation ---- */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3vw;
  z-index: 100;
  border-bottom: 0.5px solid transparent;
  transition: background 300ms ease, border-color 300ms ease, backdrop-filter 300ms ease;
}
.site-nav.scrolled {
  background: rgba(243,239,228,0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom-color: var(--border);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}
.nav-logo img.logo-white {
  display: none;
}
.nav-logo span {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5vw;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  position: relative;
  padding-bottom: 2px;
  transition: color 200ms ease;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 250ms ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a.active { color: var(--ink); }
.nav-links a.active::after {
  transform: scaleX(1);
  background: var(--gold);
}
.nav-contact {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 18px;
  border: 0.5px solid var(--border-md);
  color: var(--ink);
  transition: border-color 200ms ease, background 200ms ease;
}
.nav-contact:hover {
  border-color: var(--gold);
  background: rgba(181,144,58,0.06);
}
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 20px;
  height: 1px;
  background: var(--ink);
  transition: transform 200ms ease, opacity 200ms ease;
}
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--cream);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
}
.mobile-overlay.open { display: flex; }
.mobile-overlay a {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.mobile-overlay a:hover { color: var(--gold); }

/* ---- Hero (shared pattern) ---- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: calc(12vh + var(--nav-height)) 5vw calc(8vh + var(--nav-height)) 5vw;
  position: relative;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 6px;
}
.hero-eyebrow .dot {
  width: 5px;
  height: 5px;
  background: var(--gold);
  border-radius: 50%;
  display: inline-block;
}
.hero h1 {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(3.2rem, 7vw, 6.5rem);
  line-height: 1.04;
  letter-spacing: -0.022em;
  max-width: 960px;
  margin-bottom: 2rem;
}
.hero-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 300;
  color: var(--muted);
  max-width: 480px;
  line-height: 1.9;
  margin-bottom: 2.5rem;
}

/* ---- Typography Utilities ---- */
.label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.5rem;
}
.label-gold {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}
.section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2.5rem;
}
.section-label span { color: var(--gold); }

h2 {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(1.55rem, 3.3vw, 2.65rem);
  line-height: 1.14;
  letter-spacing: -0.012em;
}

h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  line-height: 1.2;
}

.body-text {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.9;
}

.rule {
  width: 100%;
  height: 0.5px;
  background: var(--border-md);
  margin: 2rem 0;
}

/* ---- Buttons ---- */
.btn {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 24px;
  display: inline-block;
  transition: all 200ms ease;
  cursor: pointer;
}
.btn-dark {
  background: var(--ink);
  color: var(--cream);
  border: 0.5px solid var(--ink);
}
.btn-dark:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}
.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 0.5px solid var(--border-md);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ---- Cards ---- */
.card {
  border: 0.5px solid var(--border);
  padding: 2.5rem;
  transition: transform 250ms ease, border-color 250ms ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-md);
}
.card-dark {
  border: 0.5px solid var(--border-dark);
  padding: 2.5rem;
  background: rgba(255,255,255,0.02);
  transition: transform 250ms ease, border-color 250ms ease;
}
.card-dark:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.15);
}

/* ---- Team Card ---- */
.team-card {
  display: block;
  border: 0.5px solid var(--border);
  overflow: hidden;
  transition: transform 250ms ease, border-color 250ms ease;
}
.team-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-md);
}
.team-card-photo {
  width: 100%;
  aspect-ratio: 1 / 1.1;
  object-fit: cover;
  background: var(--cream-2);
}
.team-card-info { padding: 1.5rem; }
.team-card-name {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 18px;
  margin-bottom: 4px;
}
.team-card-role {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}
.team-card-firms {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.6;
}

/* ---- Section Layouts ---- */
.section {
  padding: 16vh 5vw 14vh;
  max-width: 1400px;
  margin: 0 auto;
}
.section-dark {
  background: var(--dark);
  color: var(--cream);
}
.section-dark h2,
.section-dark h3 { color: var(--cream); }
.section-dark .body-text { color: rgba(243,239,228,0.55); }
.section-dark .label { color: rgba(243,239,228,0.35); }
.section-dark .section-label { color: rgba(243,239,228,0.35); }

/* ---- Grid Utilities ---- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 4vw; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2vw; }
.grid-4 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2vw; }
.grid-team { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5vw; }
.grid-team-bottom { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5vw; max-width: 66%; margin-top: 1.5vw; }

/* ---- CTA Row ---- */
.cta-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* ---- Stat Row ---- */
.stat-row {
  display: flex;
  gap: 4rem;
  flex-wrap: wrap;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 0.5px solid var(--border-md);
}
.stat-item {
  font-family: var(--font-mono);
}
.stat-number {
  font-size: 20px;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 4px;
}
.stat-label {
  font-size: 9.5px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.5;
  max-width: 160px;
}

/* ---- Step Card (Platform/Accelerator) ---- */
.step-card {
  position: relative;
  padding: 2rem 2rem 2rem 3rem;
  border-left: 0.5px solid var(--border);
}
.step-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.step-card h3 {
  margin-bottom: 1rem;
}
.step-card p {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.85;
}

/* ---- Arrow Connector SVG ---- */
.arrow-connector {
  stroke: var(--border-md);
  stroke-width: 0.5;
  fill: none;
}

/* ---- Link Arrow ---- */
.link-arrow {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 200ms ease;
}
.link-arrow:hover { gap: 10px; }
.link-arrow svg {
  width: 12px;
  height: 12px;
}

/* ---- Service Card (Administration) ---- */
.service-card {
  border: 0.5px solid var(--border);
  padding: 2rem;
}
.service-card h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 16px;
  margin-bottom: 0.75rem;
}
.service-card p {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.8;
}

/* ---- Curriculum Grid ---- */
.curriculum-item {
  border-top: 0.5px solid var(--border);
  padding: 1.25rem 0;
}
.curriculum-wk {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
}
.curriculum-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 15px;
  margin-bottom: 4px;
}
.curriculum-desc {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 300;
  color: var(--muted);
}

/* ---- Table ---- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 11px;
}
.data-table th,
.data-table td {
  padding: 1rem 1.5rem;
  text-align: left;
  border-bottom: 0.5px solid var(--border);
}
.data-table th {
  font-weight: 500;
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.data-table td {
  font-weight: 300;
  color: var(--muted);
  line-height: 1.7;
}

/* ---- Proof Points ---- */
.proof-item {
  padding: 1.5rem;
  border: 0.5px solid var(--border);
}
.proof-number {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}
.proof-text {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.75;
}

/* ---- Contact Cards ---- */
.contact-card {
  border: 0.5px solid var(--border);
  padding: 1.5rem;
}
.contact-card-name {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 16px;
  margin-bottom: 4px;
}
.contact-card-role {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}
.contact-card-email {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 300;
  color: var(--muted);
}
.contact-card-email:hover { color: var(--gold); }

/* ---- Blockquote ---- */
.blockquote {
  font-family: var(--font-serif);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(1.4rem, 2.8vw, 2.2rem);
  line-height: 1.35;
  color: var(--ink);
  position: relative;
  padding-left: 2rem;
}
.blockquote::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -0.3em;
  font-size: 3rem;
  color: var(--gold);
  line-height: 1;
}

/* ---- Full Bio Card (About) ---- */
.bio-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2.5rem;
  padding: 3rem 0;
  border-bottom: 0.5px solid var(--border);
}
.bio-card-photo {
  width: 220px;
  height: 260px;
  object-fit: cover;
}
.bio-card-name {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 22px;
  margin-bottom: 6px;
}
.bio-card-role {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.bio-card-text {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.85;
  margin-bottom: 1rem;
}
.bio-card-firms {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.6;
}
.bio-card-linkedin {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 0.75rem;
}

/* ---- Strategy Section ---- */
.strategy-section {
  padding: 8vh 0;
  border-bottom: 0.5px solid var(--border);
}
.strategy-section:last-child { border-bottom: none; }
.strategy-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 6px;
}
.strategy-list {
  margin-top: 1.5rem;
  padding-left: 0;
}
.strategy-list li {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.85;
  padding-left: 1.25rem;
  position: relative;
}
.strategy-list li::before {
  content: '\2192';
  position: absolute;
  left: 0;
  color: var(--gold);
}

/* ---- Social Icons ---- */
.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--muted);
  transition: color 200ms ease;
}
.social-icon:hover { color: var(--gold); }

/* ---- Accent callout ---- */
.callout {
  font-family: var(--font-serif);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  line-height: 1.4;
  color: var(--ink);
  padding-left: 1.5rem;
  border-left: 2px solid var(--gold);
  margin: 2rem 0;
}

/* ---- Small italic note ---- */
.small-note {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 300;
  font-style: italic;
  color: var(--muted);
  margin-top: 2rem;
}

/* ---- Footer ---- */
.site-footer {
  border-top: 0.5px solid var(--border);
  padding: 3vh 5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 300;
  color: var(--muted);
}
.site-footer img {
  width: 24px;
  height: 24px;
  object-fit: contain;
  display: inline-block;
  vertical-align: middle;
  margin-right: 6px;
}
.footer-left {
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-center {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.footer-disclaimer {
  background: var(--cream-2);
  padding: 2vh 5vw;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.75;
  text-align: center;
}

/* ---- Responsive ---- */
@media (max-width: 860px) {
  .nav-links, .nav-contact { display: none; }
  .nav-hamburger { display: flex; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid-team { grid-template-columns: 1fr; }
  .grid-team-bottom { grid-template-columns: 1fr; max-width: 100%; }
  .hero { padding-bottom: 4vh; }
  .hero h1 { font-size: clamp(2rem, 8vw, 3rem); }
  .stat-row { gap: 2rem; }
  .bio-card { grid-template-columns: 1fr; }
  .bio-card-photo { width: 100%; height: auto; aspect-ratio: 1 / 1.1; }
  .section { padding: 6vh 5vw; }
  .site-footer { flex-direction: column; text-align: center; }
}

/* ---- Reduced Motion ---- */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}