/* ============================================
   TOKENS
   ============================================ */
:root {
  --bg: #0E1219;
  --bg-elevated: #161B24;
  --bg-elevated-2: #1C2330;
  --line: #262E3B;
  --text-primary: #EDEFF3;
  --text-muted: #8B93A3;
  --text-faint: #565F70;

  --amber: #E8A33D;
  --amber-dim: rgba(232, 163, 61, 0.14);
  --teal: #45D6C0;
  --teal-dim: rgba(69, 214, 192, 0.14);

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --container: 1120px;
  --section-pad: 128px;
}

@media (max-width: 720px) {
  :root { --section-pad: 72px; }
}

/* ============================================
   RESET
   ============================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

::selection { background: var(--amber); color: #0E1219; }

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: 2px;
}

.mono { font-family: var(--font-mono); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 14px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(14, 18, 25, 0.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.brand span { color: var(--amber); }

.nav {
  display: flex;
  gap: 28px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.nav a {
  color: var(--text-muted);
  transition: color 0.2s ease;
  position: relative;
  padding-bottom: 2px;
}
.nav a:hover { color: var(--text-primary); }

.status-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  color: var(--text-muted);
  border: 1px solid var(--line);
  padding: 6px 12px;
  border-radius: 999px;
  white-space: nowrap;
}

.status-pill .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px var(--teal);
  animation: pulse-dot 2.4s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 20px; height: 2px;
  background: var(--text-primary);
  display: block;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 24px 80px;
  overflow: hidden;
}

.hero-route {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.55;
}

.route-path {
  fill: none;
  stroke: var(--line);
  stroke-width: 2;
  stroke-dasharray: 10 10;
}

.route-pin {
  fill: var(--amber);
  opacity: 0.7;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  line-height: 1.05;
  max-width: 14ch;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 52ch;
  margin-bottom: 40px;
}

.hero-sub strong {
  color: var(--text-primary);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.btn-primary, .btn-ghost {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 14px 26px;
  border-radius: 8px;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  display: inline-block;
}

.btn-primary {
  background: var(--amber);
  color: #16130B;
  font-weight: 600;
}
.btn-primary:hover { transform: translateY(-2px); background: #f0b158; }

.btn-ghost {
  border: 1px solid var(--line);
  color: var(--text-primary);
}
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); transform: translateY(-2px); }

.manifest {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  max-width: 680px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

.manifest-item dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 6px;
}

.manifest-item dd {
  font-size: 0.92rem;
  color: var(--text-primary);
}

/* ============================================
   SECTION SHARED
   ============================================ */
section {
  padding: var(--section-pad) 24px;
  max-width: var(--container);
  margin: 0 auto;
}

.section-head {
  margin-bottom: 56px;
  max-width: 640px;
}

.section-head h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  margin-bottom: 14px;
}

.section-sub {
  color: var(--text-muted);
  font-size: 1rem;
}

/* ============================================
   TIMELINE / ROUTE SECTION
   ============================================ */
.route-section { border-top: 1px solid var(--line); }

.timeline {
  position: relative;
}

.timeline-track {
  position: absolute;
  left: 7px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--line);
}

.timeline-progress {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 0%;
  background: linear-gradient(180deg, var(--amber), var(--teal));
  transition: height 0.1s linear;
}

.stops {
  display: flex;
  flex-direction: column;
}

.stop {
  position: relative;
  padding-left: 44px;
  padding-bottom: var(--seg, 70px);
  opacity: 0;
  transform: translateX(-12px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.stop:last-child { padding-bottom: 0; }

.stop.in-view {
  opacity: 1;
  transform: translateX(0);
}

.stop-node {
  position: absolute;
  left: 0;
  top: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 2px solid var(--text-faint);
  transition: border-color 0.4s ease, background 0.4s ease, box-shadow 0.4s ease;
}

.stop.in-view .stop-node {
  border-color: var(--amber);
  background: var(--amber);
  box-shadow: 0 0 0 4px var(--amber-dim);
}

.stop-card { max-width: 560px; }

.stop-eyebrow {
  font-size: 0.72rem;
  color: var(--teal);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.stop-card h3 {
  font-size: 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 8px;
}

.stop-card h3 span {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.stop-loc {
  font-size: 0.78rem;
  color: var(--text-faint);
}

.stop-note {
  margin-top: 10px;
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* ============================================
   VENTURES
   ============================================ */
.ventures-section { border-top: 1px solid var(--line); }

.venture-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

@media (max-width: 720px) {
  .venture-grid { grid-template-columns: 1fr; }
}

.venture-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.venture-card:hover {
  transform: translateY(-4px);
}

.venture-card--route {
  border-top: 3px solid var(--amber);
}
.venture-card--route:hover { border-color: var(--amber); }

.venture-card--card {
  border-top: 3px solid var(--teal);
}
.venture-card--card:hover { border-color: var(--teal); }

/* playing-card corner motif for Crazy8s */
.venture-card--card::after {
  content: "8";
  position: absolute;
  top: 18px;
  right: 22px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--teal-dim);
}

.venture-tag {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  margin-bottom: 14px;
}

.venture-card h3 {
  font-size: 1.6rem;
  margin-bottom: 14px;
}

.venture-card p:not(.venture-tag):not(.venture-meta) {
  color: var(--text-muted);
  margin-bottom: 20px;
  max-width: 46ch;
}

.venture-meta {
  font-size: 0.76rem;
  color: var(--text-faint);
  margin-bottom: 14px;
}

.venture-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--teal);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.venture-link:hover { border-color: var(--teal); }

/* ============================================
   TOOLKIT
   ============================================ */
.toolkit-section { border-top: 1px solid var(--line); }

.toolkit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  align-items: start;
}

@media (max-width: 560px) {
  .toolkit-grid { grid-template-columns: 1fr; }
}

.toolkit-panel {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
}

.toolkit-panel--wide {
  grid-column: span 2;
}

@media (max-width: 720px) {
  .toolkit-panel--wide { grid-column: span 1; }
}

.panel-title {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  margin-bottom: 18px;
}

.chip-list { display: flex; flex-direction: column; gap: 10px; }

.chip {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}
.chip:last-child { border-bottom: none; }

.chip-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 6px var(--teal);
  flex-shrink: 0;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  white-space: nowrap;
}

.pill--accent {
  color: var(--teal);
  border-color: var(--teal-dim);
  background: var(--teal-dim);
}

.lang-list li, .edu-list li { margin-bottom: 16px; }
.lang-list li:last-child, .edu-list li:last-child { margin-bottom: 0; }

.lang-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.92rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
}
.lang-list li:last-child { border-bottom: none; padding-bottom: 0; }

.lang-level { font-size: 0.7rem; color: var(--text-faint); }

.edu-list h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}
.edu-list p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.cert-list li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 4px 16px;
  font-size: 0.86rem;
  color: var(--text-muted);
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
}
.cert-list li:last-child { border-bottom: none; }

.cert-date {
  font-size: 0.7rem;
  color: var(--text-faint);
  white-space: nowrap;
}

/* ============================================
   CODE / REPOSITORIES
   ============================================ */
.code-section { border-top: 1px solid var(--line); }

.repo-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

@media (max-width: 720px) {
  .repo-list { grid-template-columns: 1fr; }
}

.repo-item {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px;
}

.repo-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.repo-lang {
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  color: var(--bg);
  background: var(--amber);
  padding: 3px 7px;
  border-radius: 4px;
  font-weight: 600;
}

.repo-lang--dim {
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--line);
}

.repo-item--featured {
  display: block;
  background: linear-gradient(155deg, var(--bg-elevated-2), var(--bg-elevated));
  border: 1px solid var(--amber-dim);
  border-radius: 14px;
  padding: 28px;
  margin-bottom: 16px;
  text-decoration: none;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.repo-item--featured:hover {
  transform: translateY(-3px);
  border-color: var(--amber);
}
.repo-item--featured .repo-head { margin-bottom: 12px; }
.repo-item--featured h3 { font-size: 1.15rem; }
.repo-item--featured p { max-width: 60ch; margin-bottom: 16px; }
.repo-item--featured .repo-link {
  font-weight: 600;
  color: var(--amber);
}

.repo-head h3 {
  font-size: 1rem;
  font-family: var(--font-mono);
  font-weight: 500;
}

.repo-item p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 14px;
}

.repo-link {
  font-size: 0.78rem;
  color: var(--teal);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.repo-link:hover { border-color: var(--teal); }

.repo-all-link {
  display: inline-block;
}

/* ============================================
   PRESS
   ============================================ */
.press-section { border-top: 1px solid var(--line); }

.press-list li {
  display: flex;
  gap: 14px;
  font-size: 1rem;
  color: var(--text-muted);
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-style: italic;
}
.press-list li:first-child { border-top: 1px solid var(--line); }

.press-mark {
  font-style: normal;
  color: var(--amber);
  font-size: 1.3rem;
  line-height: 1;
}

.press-list a {
  color: var(--teal);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.press-list a:hover { border-color: var(--teal); }

/* ============================================
   CONTACT
   ============================================ */
.contact-section {
  border-top: 1px solid var(--line);
  text-align: center;
}

.contact-inner {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-section h2 {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  margin-bottom: 18px;
}

.contact-sub {
  color: var(--text-muted);
  margin-bottom: 36px;
}

.contact-section .hero-actions { justify-content: center; margin-bottom: 0; }

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 24px;
  display: flex;
  justify-content: space-between;
  max-width: var(--container);
  margin: 0 auto;
  font-size: 0.72rem;
  color: var(--text-faint);
}

@media (max-width: 560px) {
  .site-footer { flex-direction: column; gap: 8px; }
}

/* ============================================
   RESPONSIVE — NAV
   ============================================ */
@media (max-width: 780px) {
  .nav {
    position: fixed;
    top: 61px;
    left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 16px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  .nav.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav a:last-child { border-bottom: none; }
  .status-pill { display: none; }
  .nav-toggle { display: flex; }
  .manifest { grid-template-columns: 1fr; gap: 18px; }
}