/* ============================================================
   THE OPERATOR — operatorexe.com
   CSS Design System — Terminal Silence Register
   Signal & Ink enters through imagery and card treatments
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Inter:wght@300;400;500;600&family=Bebas+Neue&display=swap');

/* ── Custom Properties ────────────────────────────────────── */
:root {
  --black:       #000000;
  --green:       #00FF41;
  --green-dim:   #00CC33;
  --green-dark:  #003D0F;
  --green-glow:  rgba(0, 255, 65, 0.12);
  --green-glow-strong: rgba(0, 255, 65, 0.25);
  --surface-1:   #0D0D0D;
  --surface-2:   #111111;
  --surface-3:   #1A1A1A;
  --surface-4:   #222222;
  --text-body:   #CCCCCC;
  --text-muted:  #555555;
  --text-faint:  #333333;
  --cyan:        #00B4D8;
  --amber:       #FFB300;
  --white:       #FFFFFF;
  --mono:        'Share Tech Mono', 'Courier New', monospace;
  --sans:        'Inter', system-ui, sans-serif;
  --display:     'Bebas Neue', 'Arial Narrow', sans-serif;
  --nav-height:  60px;
  --max-width:   1100px;
  --radius:      2px;
}

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--text-body);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: var(--green); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--white); }

/* ── Utility ──────────────────────────────────────────────── */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--mono); }
.display { font-family: var(--display); letter-spacing: 0.04em; }
.green { color: var(--green); }
.muted { color: var(--text-muted); }
.faint { color: var(--text-faint); }
.uppercase { text-transform: uppercase; letter-spacing: 0.12em; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ── Navigation ───────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--surface-3);
  z-index: 100;
  display: flex;
  align-items: center;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.nav__logo {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--green);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.nav__logo span { color: var(--text-muted); }
.nav__links { display: flex; gap: 32px; list-style: none; }
.nav__links a {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  transition: color 0.15s;
}
.nav__links a:hover,
.nav__links a.active { color: var(--green); }
.nav__cta {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--green) !important;
  border: 1px solid var(--green-dark);
  padding: 6px 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 0.15s, border-color 0.15s !important;
}
.nav__cta:hover {
  background: var(--green-glow);
  border-color: var(--green) !important;
  color: var(--green) !important;
}
.nav__menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--green);
  font-family: var(--mono);
  font-size: 18px;
}

/* ── Page offset for fixed nav ────────────────────────────── */
.page-body { padding-top: var(--nav-height); }

/* ── Section base ─────────────────────────────────────────── */
.section { padding: 80px 0; }
.section--tight { padding: 48px 0; }
.section--dark { background: var(--surface-1); }
.section-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--display);
  font-size: clamp(36px, 5vw, 64px);
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 16px;
}
.section-title .accent { color: var(--green); }
.section-lead {
  font-size: 17px;
  color: var(--text-body);
  max-width: 560px;
  line-height: 1.7;
}

/* ── Green rule ───────────────────────────────────────────── */
.green-rule {
  width: 40px;
  height: 2px;
  background: var(--green);
  margin: 20px 0;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 14px 28px;
  border: 1px solid;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  border-radius: var(--radius);
}
.btn--primary {
  background: var(--green);
  color: var(--black);
  border-color: var(--green);
}
.btn--primary:hover {
  background: #00CC33;
  border-color: #00CC33;
  color: var(--black);
}
.btn--outline {
  background: transparent;
  color: var(--green);
  border-color: var(--green-dark);
}
.btn--outline:hover {
  background: var(--green-glow);
  border-color: var(--green);
  color: var(--green);
}
.btn--disabled {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.6;
}
.btn--disabled:hover { background: transparent; color: var(--text-muted); }

/* ── Terminal prompt ──────────────────────────────────────── */
.terminal-line {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--text-muted);
}
.terminal-line .prompt { color: var(--green); }
.terminal-line .cursor {
  display: inline-block;
  width: 9px;
  height: 14px;
  background: var(--green);
  vertical-align: middle;
  animation: blink 1.1s step-start infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ── Code / terminal block ────────────────────────────────── */
.terminal-block {
  background: var(--surface-2);
  border: 1px solid var(--surface-4);
  border-left: 3px solid var(--green);
  border-radius: var(--radius);
  padding: 20px 24px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--green);
  line-height: 1.8;
  position: relative;
  box-shadow: 0 0 20px rgba(0,255,65,0.04);
}
.terminal-block__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--surface-4);
}
.terminal-block__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.terminal-block__dot--r { background: #FF5F57; }
.terminal-block__dot--y { background: #FEBC2E; }
.terminal-block__dot--g { background: #28C840; }
.terminal-block__path {
  font-size: 11px;
  color: var(--text-faint);
  margin-left: 8px;
}
.terminal-block .comment { color: var(--text-faint); }
.terminal-block .cmd { color: var(--green); }
.terminal-block .output { color: var(--text-muted); }
.terminal-block .highlight { color: var(--cyan); }

/* ── Caption box (Signal & Ink on web) ────────────────────── */
.caption-box {
  border-left: 3px solid var(--green);
  background: var(--surface-2);
  padding: 16px 20px;
  border-radius: 0 var(--radius) var(--radius) 0;
  position: relative;
  margin: 24px 0;
}
.caption-box__label {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 8px;
}
.caption-box--amber { border-left-color: var(--amber); }
.caption-box--amber .caption-box__label { color: var(--amber); }
.caption-box--cyan { border-left-color: var(--cyan); }
.caption-box--cyan .caption-box__label { color: var(--cyan); }

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--surface-1);
  border: 1px solid var(--surface-3);
  border-radius: var(--radius);
  padding: 28px 28px 24px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.card:hover {
  border-color: var(--surface-4);
  box-shadow: 0 0 24px rgba(0,255,65,0.06);
}
.card--green-left { border-left: 3px solid var(--green); }

/* ── Tag / badge ──────────────────────────────────────────── */
.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  border: 1px solid var(--surface-4);
  color: var(--text-muted);
  border-radius: var(--radius);
}
.tag--green { border-color: var(--green-dark); color: var(--green); background: rgba(0,255,65,0.05); }
.tag--amber { border-color: rgba(255,179,0,0.3); color: var(--amber); }
.tag--cyan  { border-color: rgba(0,180,216,0.3); color: var(--cyan); }

/* ── Divider ──────────────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--surface-3);
  margin: 0;
}

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--surface-3);
  padding: 40px 0 32px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}
.footer__brand {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--green);
  letter-spacing: 0.15em;
  margin-bottom: 6px;
}
.footer__copy {
  font-size: 12px;
  color: var(--text-faint);
}
.footer__links { display: flex; gap: 24px; }
.footer__links a {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.footer__links a:hover { color: var(--green); }

/* ── Matrix canvas (hidden — hero uses image bg) ──────────── */
#matrix-canvas {
  display: none;
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  opacity: 0.07;
  pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════
   HOME PAGE STYLES
   ═══════════════════════════════════════════════════════════ */

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--black) url('../images/hero-bg.png') center center / cover no-repeat;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  /* Left side: dark for text legibility. Right: image reveals. Bottom: fade to black */
  background:
    linear-gradient(to right, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.75) 45%, rgba(0,0,0,0.20) 100%),
    linear-gradient(to top, rgba(0,0,0,0.80) 0%, transparent 30%),
    radial-gradient(ellipse at 70% 50%, rgba(0,255,65,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.hero__content { position: relative; z-index: 1; }
.hero__eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--green);
}
.hero__title {
  font-family: var(--display);
  font-size: clamp(64px, 10vw, 120px);
  line-height: 0.95;
  margin-bottom: 24px;
  color: var(--white);
}
.hero__title .line-green { color: var(--green); }
.hero__title .line-dim { color: var(--cyan); font-size: 0.45em; letter-spacing: 0.2em; font-family: var(--mono); line-height: 2; }
.hero__sub {
  font-size: 17px;
  color: var(--text-body);
  max-width: 480px;
  line-height: 1.7;
  margin-bottom: 40px;
}
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero__terminal { margin-top: 16px; }
.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: float 2s ease-in-out infinite;
}
.hero__scroll::after {
  content: '↓';
  color: var(--green);
}
@keyframes float { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(6px)} }

/* About strip */
.about-strip { padding: 64px 0; border-top: 1px solid var(--surface-3); border-bottom: 1px solid var(--surface-3); }
.about-strip__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-strip__stat {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.stat-item { border-left: 2px solid var(--surface-3); padding-left: 20px; }
.stat-item__value { font-family: var(--display); font-size: 40px; color: var(--green); }
.stat-item__label { font-family: var(--mono); font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.12em; }

/* What is section */
.what-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 48px;
}
.what-item {
  background: var(--surface-1);
  padding: 32px 28px;
  border-top: 2px solid var(--surface-3);
  transition: border-color 0.2s;
}
.what-item:hover { border-top-color: var(--green); }
.what-item__icon { font-size: 24px; margin-bottom: 16px; }
.what-item__title {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.what-item__body { font-size: 14px; color: var(--text-body); line-height: 1.65; }

/* Guide CTA banner */
.guide-banner {
  background: var(--surface-1);
  border: 1px solid var(--surface-3);
  border-left: 4px solid var(--green);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  box-shadow: 0 0 40px rgba(0,255,65,0.04);
}
.guide-banner__label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 10px;
}
.guide-banner__title {
  font-family: var(--display);
  font-size: 36px;
  color: var(--white);
  margin-bottom: 8px;
}
.guide-banner__sub { font-size: 14px; color: var(--text-muted); }

/* Socials strip */
.socials-strip { padding: 48px 0; text-align: center; }
.socials-strip__label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 20px;
}
.socials-strip__links { display: flex; justify-content: center; gap: 32px; }
.social-link {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.15s;
}
.social-link:hover { color: var(--green); }

/* ═══════════════════════════════════════════════════════════
   PATH PAGE STYLES
   ═══════════════════════════════════════════════════════════ */

.path-hero {
  padding: 80px 0 48px;
  border-bottom: 1px solid var(--surface-3);
}
.path-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--amber);
  border: 1px solid rgba(255,179,0,0.25);
  padding: 5px 12px;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.path-hero__badge::before { content: '◉'; font-size: 8px; }

/* Phase timeline */
.path-timeline {
  position: relative;
  padding: 64px 0;
}
.path-timeline__spine {
  position: absolute;
  left: 32px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--surface-3);
}
.path-timeline__spine-fill {
  position: absolute;
  left: 32px;
  top: 0;
  width: 1px;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  transition: height 1s ease;
}

.phase {
  display: flex;
  gap: 32px;
  margin-bottom: 48px;
  position: relative;
}
.phase__node {
  flex-shrink: 0;
  width: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.phase__dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--surface-4);
  background: var(--black);
  position: relative;
  z-index: 1;
  margin-top: 20px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.phase--active .phase__dot {
  border-color: var(--green);
  background: var(--green);
  box-shadow: 0 0 12px var(--green);
}
.phase--complete .phase__dot {
  border-color: var(--green-dim);
  background: var(--green-dim);
}
.phase--upcoming .phase__dot { border-color: var(--surface-4); }
.phase--goal .phase__dot {
  width: 24px;
  height: 24px;
  border-color: var(--amber);
  background: var(--black);
  box-shadow: 0 0 16px rgba(255,179,0,0.3);
  margin-top: 18px;
}

.phase__card {
  flex: 1;
  background: var(--surface-1);
  border: 1px solid var(--surface-3);
  border-radius: var(--radius);
  padding: 28px 32px;
  transition: border-color 0.2s;
}
.phase--active .phase__card {
  border-color: var(--green-dark);
  box-shadow: 0 0 32px rgba(0,255,65,0.06);
}
.phase--goal .phase__card {
  border-color: rgba(255,179,0,0.2);
  background: rgba(255,179,0,0.03);
  box-shadow: 0 0 40px rgba(255,179,0,0.06);
}
.phase__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.phase__num {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 6px;
}
.phase__title {
  font-family: var(--display);
  font-size: 28px;
  color: var(--white);
  line-height: 1.1;
}
.phase--goal .phase__title { color: var(--amber); font-size: 36px; }
.phase__status {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  border: 1px solid;
  white-space: nowrap;
  align-self: flex-start;
}
.status--active { color: var(--green); border-color: var(--green-dark); background: rgba(0,255,65,0.05); }
.status--upcoming { color: var(--text-faint); border-color: var(--surface-4); }
.status--complete { color: var(--green-dim); border-color: var(--green-dark); }
.status--goal { color: var(--amber); border-color: rgba(255,179,0,0.3); background: rgba(255,179,0,0.03); }

.phase__body { font-size: 14px; color: var(--text-body); line-height: 1.7; margin-bottom: 20px; }
.phase__resources {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.phase__tools {
  border-top: 1px solid var(--surface-3);
  padding-top: 16px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-muted);
}
.phase__tools-label { color: var(--text-faint); margin-right: 8px; }

/* Progress bar */
.progress-bar-wrap { margin-bottom: 64px; }
.progress-bar-label {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.progress-bar-track {
  height: 4px;
  background: var(--surface-3);
  border-radius: 2px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  width: 0%;
  transition: width 1.2s ease;
}

/* ═══════════════════════════════════════════════════════════
   BLOG PAGE STYLES
   ═══════════════════════════════════════════════════════════ */

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.post-card {
  background: var(--surface-1);
  border: 1px solid var(--surface-3);
  border-top: 2px solid var(--surface-4);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-top-color 0.2s, box-shadow 0.2s;
  border-radius: var(--radius);
}
.post-card:hover {
  border-top-color: var(--green);
  box-shadow: 0 0 24px rgba(0,255,65,0.05);
}
.post-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.post-card__date {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-faint);
}
.post-card__title {
  font-family: var(--display);
  font-size: 22px;
  color: var(--white);
  line-height: 1.2;
}
.post-card__excerpt { font-size: 14px; color: var(--text-muted); line-height: 1.65; flex: 1; }
.post-card__link {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
}
.post-card__link::after { content: '→'; transition: transform 0.15s; }
.post-card:hover .post-card__link::after { transform: translateX(4px); }

/* Featured post */
.post-featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top-width: 3px;
}
.post-featured__content { padding: 36px; }
.post-featured__label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 12px;
}
.post-featured__title { font-size: 30px; }
.post-featured__terminal {
  background: var(--surface-2);
  padding: 32px;
  border-left: 1px solid var(--surface-4);
  display: flex;
  align-items: center;
}

/* ═══════════════════════════════════════════════════════════
   BLOG POST PAGE STYLES
   ═══════════════════════════════════════════════════════════ */

.post-hero {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--surface-3);
}
.post-hero__back {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 32px;
}
.post-hero__back::before { content: '←'; color: var(--green); }
.post-hero__back:hover { color: var(--green); }
.post-title {
  font-family: var(--display);
  font-size: clamp(36px, 5vw, 60px);
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 20px;
}
.post-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-faint);
}
.post-meta__sep { color: var(--surface-4); }

/* Post content */
.post-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 64px 24px;
}
.post-content h2 {
  font-family: var(--display);
  font-size: 32px;
  color: var(--white);
  margin: 48px 0 16px;
}
.post-content h3 {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 32px 0 12px;
}
.post-content p { margin-bottom: 20px; font-size: 16px; line-height: 1.75; color: var(--text-body); }
.post-content ul, .post-content ol {
  margin: 0 0 20px 20px;
  font-size: 16px;
  color: var(--text-body);
  line-height: 1.75;
}
.post-content li { margin-bottom: 6px; }
.post-content code {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--green);
  background: var(--surface-2);
  padding: 2px 6px;
  border-radius: 2px;
}
.post-content pre {
  background: var(--surface-2);
  border: 1px solid var(--surface-4);
  border-left: 3px solid var(--green);
  padding: 20px 24px;
  overflow-x: auto;
  margin: 24px 0;
  border-radius: var(--radius);
}
.post-content pre code {
  background: none;
  padding: 0;
  font-size: 13px;
  color: var(--green);
}
.post-content blockquote {
  border-left: 3px solid var(--green);
  margin: 24px 0;
  padding: 16px 20px;
  background: var(--surface-2);
  color: var(--text-body);
  font-style: italic;
}
.post-content a { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.post-content hr { border: none; border-top: 1px solid var(--surface-3); margin: 40px 0; }
.post-content strong { color: var(--white); font-weight: 600; }

/* Post footer nav */
.post-nav {
  border-top: 1px solid var(--surface-3);
  padding: 40px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.post-nav__link {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.post-nav__link:hover { color: var(--green); }
.post-nav__link--next { text-align: right; }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0; right: 0;
    background: rgba(0,0,0,0.96);
    padding: 24px;
    border-bottom: 1px solid var(--surface-3);
    gap: 20px;
  }
  .nav__menu-btn { display: block; }
  .nav__cta { display: none; }
  .hero__title { font-size: clamp(48px, 12vw, 80px); }
  .about-strip__grid { grid-template-columns: 1fr; gap: 40px; }
  .what-grid { grid-template-columns: 1fr; gap: 2px; }
  .guide-banner { flex-direction: column; }
  .post-featured { grid-template-columns: 1fr; }
  .post-featured__terminal { display: none; }
  .path-timeline__spine,
  .path-timeline__spine-fill { left: 20px; }
  .phase__node { width: 40px; }
  .phase__card { padding: 20px; }
}