/* ============================================================
   COMPONENTS — Nav, Hero, Cards, Terminal, Stack, Mission, Footer
   ============================================================ */

/* ---- NAV ---- */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.3s, border-color 0.3s;
}

.site-nav.scrolled {
  background: rgba(10, 14, 26, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: var(--rule);
}

.nav-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 80px);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--bone);
  text-decoration: none;
  letter-spacing: 0.12em;
  border: 1px solid rgba(244,237,228,0.3);
  padding: 5px 11px;
  transition: border-color 0.2s, color 0.2s;
}

.nav-logo:hover { color: var(--red); border-color: var(--red); }

.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--bone-dim);
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--bone); }

@media (max-width: 600px) {
  .nav-links { gap: 1.2rem; }
  .nav-links li:nth-child(n+4) { display: none; }
}

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 64px;
  position: relative;
  overflow: hidden;
  border-top: none;
}

#particles-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
  min-height: calc(100vh - 64px);
  padding-block: clamp(60px, 10vh, 120px);
}

@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-canvas-wrap { display: none; }
}

.hero-content { position: relative; z-index: 2; }

.hero h1 { margin-bottom: 1.5rem; }
.hero h1 em { color: var(--red); font-style: italic; }

.hero-sub {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--bone-dim);
  margin-bottom: 2.5rem;
  max-width: 50ch;
  line-height: 1.7;
}

.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 24px;
  transition: all 0.2s;
  display: inline-block;
  cursor: pointer;
}

.btn-outline {
  border: 1px solid rgba(244,237,228,0.4);
  color: var(--bone);
}
.btn-outline:hover {
  border-color: var(--bone);
  background: rgba(244,237,228,0.06);
  color: var(--bone);
}

.btn-red {
  background: var(--red);
  color: var(--navy);
  border: 1px solid var(--red);
}
.btn-red:hover {
  background: transparent;
  color: var(--red);
}

/* hero blueprint annotation */
.hero > .annotation {
  position: absolute;
  right: clamp(20px, 4vw, 60px);
  top: 50%;
  transform: translateY(-50%) rotate(180deg);
  writing-mode: vertical-lr;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(244,237,228,0.22);
  border-left: var(--rule);
  padding-left: 12px;
  z-index: 2;
  display: block;
}

@media (max-width: 1100px) { .hero > .annotation { display: none; } }

/* ---- PROJECT CARDS ---- */
.projects h2 { margin-bottom: 0; }

.project-card {
  background: var(--navy-mid);
  display: flex;
  flex-direction: column;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 56px rgba(0,0,0,0.5);
}

.card-top-bar { height: 3px; background: var(--red); }

.card-body {
  padding: 24px 24px 16px;
  flex: 1;
}

.card-body h3 {
  font-size: 1.25rem;
  margin-bottom: 0.6rem;
}

.card-body p {
  font-size: 0.88rem;
  color: var(--bone-dim);
  line-height: 1.55;
  margin-bottom: 1rem;
  max-width: none;
}

.card-tags { display: flex; flex-wrap: wrap; gap: 6px; }

.tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border: 1px solid rgba(244,237,228,0.14);
  color: var(--bone-dim);
}

.card-link {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--amber);
  padding: 14px 24px;
  display: block;
  border-top: var(--rule);
  transition: color 0.2s, background 0.2s;
}

.card-link:hover {
  color: var(--bone);
  background: rgba(244,237,228,0.04);
}

.card-link--inactive {
  color: rgba(244,237,228,0.25);
  cursor: default;
  font-style: italic;
}

.card-link--inactive:hover {
  color: rgba(244,237,228,0.25);
  background: none;
}

/* ---- THE BRAIN ---- */
.brain-left {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.brain-left p {
  color: var(--bone-dim);
  line-height: 1.75;
}

.brain-stats {
  display: flex;
  gap: 2.5rem;
  padding-top: 1.5rem;
  border-top: var(--rule);
}

.stat { display: flex; flex-direction: column; gap: 4px; }

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  line-height: 1;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
}

/* ---- TERMINAL ---- */
.terminal {
  background: #060A12;
  border: 1px solid rgba(244,237,228,0.1);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.55), inset 0 1px 0 rgba(255,255,255,0.04);
}

.terminal-bar {
  background: #0F1520;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 7px;
  border-bottom: 1px solid rgba(244,237,228,0.07);
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.dot-red   { background: #FF5F57; }
.dot-amber { background: #FEBC2E; }
.dot-green { background: #28C840; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: rgba(244,237,228,0.3);
  letter-spacing: 0.05em;
  margin-left: 6px;
}

.terminal-body {
  padding: 18px 22px 22px;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  line-height: 1.9;
  color: var(--green);
  overflow-x: auto;
}

.terminal-line {
  display: flex;
  gap: 10px;
  white-space: nowrap;
}

.t-blank { height: 0.4rem; display: block; }

.t-prompt { color: var(--amber); flex-shrink: 0; }
.t-cmd    { color: var(--bone); }
.t-key    { color: rgba(244,237,228,0.35); min-width: 76px; flex-shrink: 0; }
.t-ok     { color: var(--green); min-width: 96px; }
.t-section { color: var(--amber); letter-spacing: 0.08em; }
.t-bot    { color: var(--red); min-width: 66px; flex-shrink: 0; }
.t-uptime { color: var(--amber); }
.t-sober  { color: var(--red); font-weight: 700; }

.terminal-cursor {
  color: var(--green);
  animation: blink 1s step-end infinite;
  margin-top: 2px;
  display: block;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ---- THE STACK ---- */
.stack h2 { margin-bottom: clamp(32px, 5vw, 64px); }

.stack-diagram {
  overflow-x: auto;
  padding-bottom: 20px;
  scrollbar-width: thin;
  scrollbar-color: rgba(244,237,228,0.1) transparent;
}

.stack-scroll {
  display: flex;
  align-items: center;
  min-width: max-content;
  padding: 40px 0;
}

.stack-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px 28px;
  background: var(--navy-mid);
  border: 1px solid rgba(244,237,228,0.1);
  position: relative;
  min-width: 140px;
  text-align: center;
  transition: border-color 0.2s, transform 0.2s;
}

.stack-node:hover {
  border-color: rgba(0, 192, 127, 0.35);
  transform: translateY(-3px);
}

.node-center {
  background: var(--navy-light);
  border-color: rgba(0, 192, 127, 0.3);
  min-width: 164px;
  padding: 26px 32px;
}

.node-icon { font-size: 1.3rem; color: var(--green); line-height: 1; }

.node-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--bone);
}

.node-sub {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.04em;
  color: var(--bone-dim);
}

.node-status {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  position: absolute;
  top: 10px;
  right: 10px;
}

.status-green { background: var(--green); box-shadow: 0 0 8px var(--green); }
.status-amber { background: var(--amber); box-shadow: 0 0 8px var(--amber); }

.stack-connector {
  width: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  position: relative;
}

.connector-line {
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--amber) 0%, rgba(255,176,0,0.3) 100%);
  position: relative;
}

.connector-line::after {
  content: '▸';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--amber);
  font-size: 0.65rem;
  line-height: 1;
}

/* ---- MEGA CREW TEASER ---- */
.megacrew-teaser { background: var(--navy-light); }

/* ---- THE MISSION ---- */
.mission {
  background: var(--navy-light);
  text-align: center;
}

.mission .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.mission h2 { margin-bottom: 1.5rem; }

.mission-body {
  font-size: clamp(1rem, 1.7vw, 1.2rem);
  color: var(--bone-dim);
  line-height: 1.85;
  max-width: 56ch;
  margin-bottom: 2rem;
}

.mission-credit {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: rgba(244,237,228,0.28);
}

/* ---- FOOTER ---- */
.site-footer {
  border-top: var(--rule-strong);
  padding-block: 2rem;
  position: relative;
  z-index: 1;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-left { display: flex; align-items: center; gap: 1.5rem; }

.footer-logo {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  border: 1px solid rgba(244,237,228,0.2);
  padding: 5px 10px;
  color: var(--bone);
}

.footer-sober {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--red);
  letter-spacing: 0.1em;
  font-weight: 700;
}

.footer-nav { display: flex; gap: 1.5rem; }

.footer-nav a {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--bone-dim);
  transition: color 0.2s;
}

.footer-nav a:hover { color: var(--bone); }

.referral-badge {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: rgba(244,237,228,0.35);
  border: 1px solid rgba(244,237,228,0.1);
  padding: 7px 13px;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.referral-badge:hover {
  color: var(--amber);
  border-color: rgba(255,176,0,0.3);
}

@media (max-width: 640px) {
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 1.2rem; }
}