/* MAIN CONTENT */
#main {
  margin-left: var(--nav-w);
  margin-top: calc(var(--top-h) + var(--mobile-shortcuts-h));
  padding: 0 52px 80px 52px;
  max-width: 1100px;
}

#mobile-shortcuts {
  display: none;
}

/* PAGE SECTIONS */
.page-section {
  display: none;
  animation: fadeUp 0.35s ease both;
}
.page-section.active { display: block; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* HERO (HOME) */
.home-hero {
  padding: 64px 0 48px;
  display: grid;
  grid-template-columns: 1fr 196px;
  gap: 34px;
  align-items: center;
  border-bottom: 1px solid var(--border2);
  margin-bottom: 52px;
}
.home-hero-brand {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 0;
}
.home-hero-logo {
  width: 174px; height: 174px;
  object-fit: contain;
  filter: drop-shadow(0 0 30px rgba(255,26,26,0.65));
  animation: logopulse 3s ease-in-out infinite;
  cursor: pointer;
  user-select: none;
  -webkit-user-drag: none;
  transform-origin: 50% 50%;
}
.home-hero-logo:focus-visible {
  outline: 2px solid var(--r0);
  outline-offset: 6px;
  border-radius: 12px;
}
.home-hero-logo.egg-spin {
  animation:
    logopulse 3s ease-in-out infinite,
    hero-spin-once 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) 1;
}
.home-hero-logo.egg-overdrive-sync {
  animation:
    logopulse 0.48s ease-in-out infinite,
    egg-overdrive-spin 0.08s linear infinite,
    egg-overdrive-surge 0.18s ease-in-out infinite;
  filter: brightness(1.15) contrast(1.12) saturate(1.2);
}
@keyframes hero-spin-once {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes egg-overdrive-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes egg-overdrive-surge {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.78; }
}
.home-hero-egg {
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.22s ease, transform 0.22s ease;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--txt3);
  pointer-events: none;
}
.home-hero-egg.show {
  opacity: 0.88;
  transform: translateY(0);
}
.home-hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--r1);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.home-hero-title {
  font-family: var(--display);
  font-size: 3.4rem;
  font-weight: 900;
  color: var(--r0);
  line-height: 1.0;
  text-shadow: 0 0 40px rgba(255,26,26,0.4);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.home-hero-sub {
  font-family: var(--display);
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--txt3);
  letter-spacing: 0.12em;
  margin-bottom: 20px;
}
.home-hero-desc {
  font-size: 16px;
  color: var(--txt2);
  max-width: 580px;
  line-height: 1.75;
  margin-bottom: 28px;
  font-weight: 500;
}
.badge-row {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.badge {
  font-family: var(--mono);
  font-size: 0.65rem;
  padding: 4px 10px;
  border: 1px solid var(--border);
  color: var(--r1);
  background: var(--glowf);
  letter-spacing: 0.04em;
}
.badge.hi { border-color: var(--r0); color: var(--r0); }

.hero-cta-row {
  display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px;
}
.btn {
  font-family: var(--mono);
  font-size: 0.75rem;
  padding: 10px 22px;
  cursor: pointer; border: none;
  letter-spacing: 0.06em; text-transform: uppercase;
  transition: all 0.15s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary {
  background: var(--r1);
  color: #fff;
  border: 1px solid var(--r0);
}
.btn-primary:hover { background: var(--r0); text-decoration: none; color:#fff; }
.btn-outline {
  background: transparent;
  color: var(--r0);
  border: 1px solid var(--border);
}
.btn-outline:hover { background: var(--glowf); border-color: var(--r0); text-decoration: none; }

/* stat strip */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 52px;
}
.stat-item {
  background: var(--bg2);
  padding: 24px 20px;
  text-align: center;
}
.stat-num {
  font-family: var(--display);
  font-size: 1.9rem;
  font-weight: 900;
  color: var(--r0);
  text-shadow: 0 0 16px rgba(255,26,26,0.4);
  display: block;
}
.stat-label {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--txt3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
  display: block;
}

/* overview cards */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 52px;
}
.ov-card {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-top: 2px solid var(--r2);
  padding: 22px 20px;
  transition: border-color 0.2s, transform 0.2s;
  position: relative; overflow: hidden;
}
.ov-card:hover { border-top-color: var(--r0); transform: translateY(-3px); }
.ov-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 60px;
  background: linear-gradient(to top, rgba(139,0,0,0.06), transparent);
}
.ov-icon { font-size: 1.6rem; margin-bottom: 12px; }
.ov-name {
  font-family: var(--display);
  font-size: 0.72rem; font-weight: 700;
  color: var(--r0); letter-spacing: 0.08em;
  text-transform: uppercase; margin-bottom: 8px;
}
.ov-desc { font-size: 13.5px; color: var(--txt2); line-height: 1.55; font-weight: 500; }

/* SECTION HEADINGS */
.page-hero {
  padding: 52px 0 40px;
  border-bottom: 1px solid var(--border2);
  margin-bottom: 44px;
}
.page-eyebrow {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--r1);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: flex; align-items: center; gap: 10px;
}
.page-eyebrow::before {
  content: '';
  width: 28px; height: 1px;
  background: var(--r1);
}
.page-title {
  font-family: var(--display);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--r0);
  letter-spacing: 0.03em;
  text-shadow: 0 0 24px rgba(255,26,26,0.3);
  margin-bottom: 12px;
}
.page-desc { font-size: 15.5px; color: var(--txt2); max-width: 600px; font-weight: 600; }

.sec-head {
  font-family: var(--display);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--r0);
  text-transform: uppercase;
  display: flex; align-items: center; gap: 12px;
  margin: 44px 0 20px;
}
.sec-head::after {
  content: '';
  flex: 1; height: 1px;
  background: linear-gradient(to right, var(--border), transparent);
}
.sec-head:first-of-type { margin-top: 0; }

/* PROSE */
.prose {
  font-size: 15px;
  color: var(--txt2);
  line-height: 1.8;
  max-width: 740px;
  font-weight: 500;
}
.prose p { margin-bottom: 16px; }
.prose h3 {
  font-family: var(--display);
  font-size: 0.75rem;
  color: var(--r0);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 28px 0 10px;
}
.prose ul { padding-left: 20px; margin-bottom: 16px; }
.prose ul li { margin-bottom: 6px; color: var(--txt2); }
.prose ul li::marker { color: var(--r1); }

/* INSTALLATION MODULES */
.install-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 26px;
}
.install-card {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-top: 2px solid var(--r2);
  padding: 18px 16px;
  transition: border-color 0.15s, transform 0.15s;
}
.install-card:hover {
  border-top-color: var(--r0);
  border-color: var(--border);
  transform: translateY(-2px);
}
.install-card-title {
  font-family: var(--display);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--r0);
  margin-bottom: 8px;
}
.install-card p {
  color: var(--txt2);
  font-size: 13.5px;
  line-height: 1.6;
  margin-bottom: 12px;
  font-weight: 500;
}
.install-card-link {
  font-family: var(--mono);
  font-size: 0.66rem;
  color: var(--txt3);
  border: 1px solid var(--border2);
  padding: 4px 8px;
  display: inline-flex;
  align-items: center;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.install-card-link:hover {
  color: var(--r0);
  border-color: var(--r1);
  background: rgba(255, 26, 26, 0.10);
  text-decoration: none;
}

/* CALLOUT BOXES */
.callout {
  padding: 16px 20px;
  border-left: 3px solid;
  margin-bottom: 20px;
  font-size: 14px;
}
.callout-warn {
  background: rgba(139,0,0,0.12);
  border-color: var(--r0);
  color: #ffaaaa;
}
.callout-info {
  background: rgba(255,26,26,0.05);
  border-color: var(--r2);
  color: var(--txt2);
}
.callout-title {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--r0);
  text-transform: uppercase;
  margin-bottom: 6px;
}

/* CODE BLOCKS */
.code-wrap {
  background: var(--terminal-bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--r1);
  margin-bottom: 24px;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
}
.code-header {
  background: linear-gradient(180deg, rgba(255, 26, 26, 0.18), rgba(255, 26, 26, 0.05));
  padding: 8px 16px;
  display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid var(--border2);
}
.code-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--r2); }
.code-lang {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--txt3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-left: auto;
}
.code-body {
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.85;
  padding: 20px 22px;
  overflow-x: auto;
  white-space: pre;
  color: var(--terminal-text);
  font-variant-ligatures: none;
  tab-size: 2;
  -moz-tab-size: 2;
}
.code-body .cm  { color: var(--terminal-muted); }   /* comment */
.code-body .kw  { color: var(--terminal-text); font-weight: 600; }     /* keyword / command */
.code-body .fl  { color: var(--terminal-flag); }       /* flag */
.code-body .ar  { color: var(--terminal-arg); }       /* arg */
.code-body .st  { color: #a5d6ff; }       /* string */
.code-body .pn,
.example-code .pn {
  color: var(--terminal-prompt);
  display: inline;
  margin-right: 0.55ch;
  font-weight: 600;
}   /* prompt */
.code-body .sc  { color: var(--terminal-text); }       /* section */
.code-body .hl  { color: #ffffff; }       /* highlight */

.example-code .cm {
  color: var(--terminal-muted);
}
.example-code .kw {
  color: var(--terminal-text);
  font-weight: 600;
}
.example-code .fl {
  color: var(--terminal-flag);
}
.example-code .ar {
  color: var(--terminal-arg);
}

/* TABLES */
.tbl-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  margin-bottom: 28px;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
thead tr {
  background: linear-gradient(90deg, rgba(139,0,0,0.35), rgba(26,0,0,0.5));
  border-bottom: 2px solid var(--r0);
}
thead th {
  font-family: var(--display);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  color: var(--r0);
  text-transform: uppercase;
  padding: 12px 14px;
  text-align: left;
  white-space: nowrap;
}
tbody tr { border-bottom: 1px solid var(--border2); transition: background 0.12s; }
tbody tr:hover { background: rgba(255,26,26,0.05); }
tbody td {
  padding: 10px 14px;
  color: var(--txt);
  vertical-align: top;
  line-height: 1.55;
}
tbody td:first-child {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: #ff8888;
  white-space: nowrap;
}
tbody td code { white-space: nowrap; }

/* PIPELINE STEPS */
.pipeline { margin-bottom: 28px; }
.pipe-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 0 18px;
  align-items: stretch;
}
.pipe-left {
  display: flex; flex-direction: column; align-items: center;
}
.pipe-circle {
  width: 44px; height: 44px;
  background: radial-gradient(circle, var(--r3), var(--bg));
  border: 2px solid var(--r0);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display);
  font-size: 0.68rem; font-weight: 700;
  color: var(--r0);
  box-shadow: 0 0 16px rgba(255,26,26,0.3);
  flex-shrink: 0;
}
.pipe-connector {
  width: 2px; flex: 1;
  background: linear-gradient(to bottom, var(--r2), transparent);
  margin: 0 auto; min-height: 18px;
}
.pipe-content {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-left: 2px solid var(--r2);
  padding: 14px 18px;
  margin-bottom: 14px;
  transition: border-left-color 0.15s;
}
.pipe-content:hover { border-left-color: var(--r0); }
.pipe-stage-name {
  font-family: var(--display);
  font-size: 0.68rem; font-weight: 700;
  color: var(--r0); letter-spacing: 0.1em;
  text-transform: uppercase; margin-bottom: 4px;
}
.pipe-stage-sub { font-size: 13px; color: var(--txt2); font-weight: 500; }
.pipe-output {
  font-family: var(--mono);
  font-size: 0.68rem; color: var(--txt3);
  margin-top: 6px;
}