/* ═══════════════════════════════════════════════
   share-env Design System v2
   Enhanced color palette, glassmorphism, animations
═══════════════════════════════════════════════ */

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── DESIGN TOKENS ── */
:root {
  /* Background layers */
  --bg:      #040912;
  --bg-1:    #07101f;
  --bg-2:    #0b1628;
  --bg-card: rgba(7,16,31,0.82);
  --bg-card-hover: rgba(10,22,42,0.92);

  /* Accent colors — more vibrant */
  --accent:    #00ff9d;
  --accent-2:  #06d6f0;
  --accent-3:  #a855f7;
  --accent-4:  #f59e0b;

  /* Glow / transparency */
  --accent-glow:  rgba(0,255,157,0.13);
  --accent-glow2: rgba(6,214,240,0.10);
  --accent-glow3: rgba(168,85,247,0.10);
  --accent-dim:   #0d2e1f;

  /* Borders */
  --border:   rgba(0,255,157,0.08);
  --border-m: rgba(0,255,157,0.17);
  --border-b: rgba(0,255,157,0.32);

  /* Text */
  --text:       #e2eeff;
  --text-muted: #6b85a8;
  --text-dim:   #2e4560;

  /* Status */
  --danger: #f43f5e;
  --warn:   #f59e0b;
  --ok:     #10b981;

  /* Gradients */
  --grad-hero:  linear-gradient(140deg, var(--accent) 0%, var(--accent-2) 55%, var(--accent-3) 100%);
  --grad-card:  linear-gradient(135deg, rgba(0,255,157,.06) 0%, rgba(6,214,240,.04) 100%);

  /* Radii */
  --r:    12px;
  --r-lg: 20px;
  --r-xl: 28px;

  /* Nav height */
  --nav-h: 64px;

  /* Max width on large screens */
  --max-w: 1200px;
}

/* ── BASE ── */
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #0d2e1f; border-radius: 3px; }
a { color: var(--accent); text-decoration: none; }
code {
  font-family: 'JetBrains Mono', monospace;
  font-size: .875em;
  color: var(--accent);
  background: rgba(0,255,157,0.08);
  padding: 2px 7px;
  border-radius: 5px;
  border: 1px solid rgba(0,255,157,0.1);
}
img { max-width: 100%; height: auto; }
::selection { background: rgba(0,255,157,0.2); color: var(--text); }

/* ── LAYOUT ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px);
  width: 100%;
}
section { position: relative; z-index: 1; padding: 96px 0; }
.sh { margin-bottom: 60px; }
.sec-divider { height: 1px; background: linear-gradient(90deg, transparent, var(--border-m), transparent); }

/* ── TYPOGRAPHY HELPERS ── */
.sl {
  font-size: .67rem;
  font-weight: 800;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sl::before { content: ''; width: 22px; height: 2px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 2px; }
.st {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -1.3px;
  line-height: 1.12;
  margin-bottom: 14px;
}
.ss {
  font-size: .975rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.72;
}
h1 {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -2.5px;
  margin-bottom: 20px;
}
.grad {
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.grad2 {
  background: linear-gradient(135deg, var(--accent-2) 0%, var(--accent-3) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── AMBIENT MESH BACKGROUND ── */
.ambient { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.ambient::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80vw 60vh at 10% 0%, rgba(0,255,157,0.055) 0%, transparent 60%),
    radial-gradient(ellipse 60vw 50vh at 90% 80%, rgba(6,214,240,0.04) 0%, transparent 60%),
    radial-gradient(ellipse 40vw 40vh at 50% 40%, rgba(168,85,247,0.03) 0%, transparent 60%);
}
/* Floating orbs */
.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orb-drift 20s ease-in-out infinite alternate;
}
.orb-1 {
  width: 600px; height: 600px;
  top: -200px; left: -150px;
  background: radial-gradient(circle, rgba(0,255,157,0.07) 0%, transparent 70%);
  animation-duration: 18s;
}
.orb-2 {
  width: 500px; height: 500px;
  bottom: -100px; right: -100px;
  background: radial-gradient(circle, rgba(6,214,240,0.06) 0%, transparent 70%);
  animation-duration: 22s;
  animation-delay: -6s;
}
.orb-3 {
  width: 350px; height: 350px;
  top: 40%; left: 55%;
  background: radial-gradient(circle, rgba(168,85,247,0.05) 0%, transparent 70%);
  animation-duration: 26s;
  animation-delay: -12s;
}
@keyframes orb-drift {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, 50px) scale(1.08); }
}

/* ── NAV ── */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--nav-h);
  background: rgba(4,9,18,0.85);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border-bottom: 1px solid var(--border);
  transition: background .35s, border-color .35s;
}
#nav.scrolled {
  background: rgba(4,9,18,0.96);
  border-bottom-color: var(--border-m);
  box-shadow: 0 8px 40px rgba(0,0,0,.6);
}
.nav-inner {
  max-width: var(--max-w);
  width: 100%;
  height: 100%;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700; font-size: 1rem;
  color: var(--accent); cursor: pointer;
  text-decoration: none;
  transition: opacity .2s;
  flex-shrink: 0;
}
.nav-logo:hover { opacity: .85; }
.nav-logo svg { width: 20px; height: 20px; }
.nav-links { display: flex; gap: 2px; list-style: none; }
.nav-links a {
  color: var(--text-muted); font-size: .82rem; font-weight: 500;
  padding: 7px 11px; border-radius: 8px;
  transition: all .2s; position: relative;
  text-decoration: none;
  white-space: nowrap;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 4px; left: 50%; right: 50%;
  height: 1.5px; background: var(--accent); border-radius: 2px;
  transition: all .25s; opacity: 0;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--accent); background: var(--accent-glow);
}
.nav-links a:hover::after, .nav-links a.active::after {
  left: 12px; right: 12px; opacity: 1;
}
.nav-right { display: flex; align-items: center; gap: 8px; }
.nav-npm {
  display: flex; align-items: center; gap: 6px;
  background: rgba(244,63,94,0.1); border: 1px solid rgba(244,63,94,0.2);
  color: #fb7185; padding: 6px 13px; border-radius: 8px;
  font-size: .76rem; font-weight: 600; transition: all .2s;
  text-decoration: none;
  white-space: nowrap;
}
.nav-npm:hover { background: rgba(244,63,94,0.18); border-color: rgba(244,63,94,0.35); }
.nav-gh {
  display: flex; align-items: center; gap: 7px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #040912; padding: 7px 16px; border-radius: 8px;
  font-size: .82rem; font-weight: 800; transition: all .25s;
  text-decoration: none; white-space: nowrap;
}
.nav-gh:hover { opacity: .9; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0,255,157,0.3); }

/* ── NAV TOGGLE (MOBILE) ── */
.nav-toggle {
  display: none;
  background: rgba(61,255,176,0.06);
  border: 1px solid var(--border-m);
  border-radius: 8px;
  width: 36px;
  height: 36px;
  padding: 8px 6px;
  cursor: pointer;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  transition: all .2s;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all .25s ease;
}
.nav-toggle:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
}
.nav-toggle.open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ── MOBILE MENU ── */
.mobile-menu {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(4,9,18,0.98);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  z-index: 199;
  display: flex;
  flex-direction: column;
  padding: 20px 24px 40px;
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity .25s ease, transform .25s ease;
  border-bottom: 1px solid var(--border-m);
}
.mobile-menu.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.mobile-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 20px;
}
.mobile-links a {
  display: block;
  padding: 11px 16px;
  border-radius: 9px;
  font-size: .95rem;
  font-weight: 600;
  color: var(--text);
  border: 1px solid transparent;
  text-decoration: none;
  transition: all .2s;
}
.mobile-links a:hover, .mobile-links a.active {
  color: var(--accent);
  background: var(--accent-glow);
  border-color: var(--border-m);
}
.mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.mobile-actions .nav-npm, .mobile-actions .nav-gh {
  display: flex;
  justify-content: center;
  padding: 12px;
  font-size: .88rem;
  border-radius: 9px;
}

/* ── BREADCRUMB ── */
.breadcrumb {
  display: flex !important;
  position: static !important;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  color: var(--text-dim);
  margin-bottom: 20px;
  background: transparent !important;
  border: none !important;
  height: auto !important;
  padding: 0 !important;
  box-shadow: none !important;
  list-style: none;
}
.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color .2s;
  font-weight: 500;
}
.breadcrumb a:hover {
  color: var(--accent);
}
.breadcrumb-sep {
  color: var(--text-dim);
  user-select: none;
  font-size: .8rem;
}
.breadcrumb [aria-current="page"] {
  color: var(--accent);
  font-weight: 600;
}

/* ── PAGE WRAP ── */
.page-wrap { padding-top: var(--nav-h); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 10px;
  font-weight: 700; font-size: .875rem;
  transition: all .25s; cursor: pointer;
  border: none; text-decoration: none;
  position: relative; overflow: hidden;
}
.btn-p {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #040912;
}
.btn-p::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transform: translateX(-100%);
  transition: transform .5s;
}
.btn-p:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(0,255,157,0.32); }
.btn-p:hover::after { transform: translateX(100%); }
.btn-s {
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border: 1px solid var(--border-m);
  backdrop-filter: blur(12px);
}
.btn-s:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
  transform: translateY(-2px);
}

/* ── GLASS CARDS ── */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  transition: border-color .3s, box-shadow .3s, transform .3s;
}
.glass-card:hover {
  border-color: var(--border-m);
  box-shadow: 0 24px 64px rgba(0,0,0,.4), inset 0 1px 0 rgba(0,255,157,0.08);
  transform: translateY(-3px);
}
/* Gradient border card variant */
.grad-card {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--r-lg);
  backdrop-filter: blur(20px);
}
.grad-card::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: var(--r-lg);
  padding: 1px;
  background: linear-gradient(135deg, rgba(0,255,157,0.2), rgba(6,214,240,0.1), rgba(168,85,247,0.1));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}

/* ── INFO BOX ── */
.info-box {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 18px 20px; border-radius: var(--r);
  font-size: .84rem; color: var(--text-muted); line-height: 1.65;
}
.info-box svg { flex-shrink: 0; margin-top: 1px; width: 18px; height: 18px; }
.info-box.tip { background: rgba(0,255,157,.06); border: 1px solid rgba(0,255,157,.18); }
.info-box.tip svg { color: var(--accent); }
.info-box.warn { background: rgba(245,158,11,.05); border: 1px solid rgba(245,158,11,.18); }
.info-box.warn svg { color: var(--warn); }

/* ── CODE BLOCK ── */
.cblock {
  background: #020710;
  border: 1px solid var(--border-m);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,.4);
}
.cblock-head {
  background: rgba(0,255,157,0.04);
  padding: 9px 18px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--border);
}
.cblock-lang { font-size: .65rem; color: var(--text-dim); font-family: 'JetBrains Mono', monospace; letter-spacing: .5px; }
.cbtn {
  display: flex; align-items: center; gap: 5px;
  background: none; border: 1px solid var(--border); border-radius: 5px;
  padding: 4px 9px; font-size: .67rem; color: var(--text-muted);
  cursor: pointer; transition: all .2s; font-family: 'Inter', sans-serif;
}
.cbtn svg { width: 11px; height: 11px; }
.cbtn:hover { border-color: var(--accent); color: var(--accent); }
.cbtn.ok { color: var(--ok); border-color: var(--ok); }
.ccode {
  padding: 18px 22px;
  font-family: 'JetBrains Mono', monospace;
  font-size: .775rem; line-height: 1.85;
  overflow-x: auto; color: #8fa8cc;
}
.ky  { color: var(--accent-2); }
.st-syn { color: var(--warn); }
.cm  { color: var(--text-dim); font-style: italic; }
.cn  { color: var(--accent); }
.cp  { color: rgba(0,255,157,0.5); }

/* ── AD SLOT ── */
.ad-slot {
  background: rgba(255,255,255,0.015);
  border: 1px dashed var(--border);
  border-radius: var(--r); min-height: 90px;
  display: flex; align-items: center; justify-content: center;
  margin: 32px 0; overflow: hidden;
}
.ad-slot ins { display: block; width: 100%; }

/* ── ANSWER BOX (AEO/GEO) ── */
.answer-box {
  background: linear-gradient(135deg, rgba(0,255,157,0.04) 0%, rgba(6,214,240,0.03) 100%);
  border: 1px solid var(--border-m);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--r) var(--r) 0;
  padding: 20px 24px;
  margin-bottom: 20px;
}
.answer-box .ab-q {
  font-weight: 700; font-size: .88rem; color: var(--text);
  margin-bottom: 8px; display: flex; align-items: flex-start; gap: 10px;
}
.answer-box .ab-q::before {
  content: 'Q';
  min-width: 22px; height: 22px;
  background: var(--accent); color: var(--bg);
  border-radius: 5px; font-size: .66rem; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 1px;
}
.answer-box .ab-a {
  font-size: .87rem; color: var(--text-muted); line-height: 1.68; margin-left: 32px;
}

/* ── BREADCRUMB ── */
.breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: .75rem; color: var(--text-dim); margin-bottom: 20px;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-muted); transition: color .2s; text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { color: var(--text-dim); font-size: .65rem; }

/* ── STAT CARD ── */
.stat-card {
  background: var(--bg);
  padding: 28px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent-2), transparent);
  opacity: 0.6;
}
.stat-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2.2rem; font-weight: 900; letter-spacing: -2px;
  background: var(--grad-hero);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 6px;
}
.stat-label { font-size: .78rem; color: var(--text-muted); line-height: 1.4; }

/* ── CHIPS ── */
.chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 9px; border-radius: 100px;
  font-size: .67rem; font-weight: 600;
}
.chip.ok { background: rgba(16,185,129,.1); color: var(--ok); border: 1px solid rgba(16,185,129,.2); }
.chip.warn { background: rgba(245,158,11,.1); color: var(--warn); border: 1px solid rgba(245,158,11,.2); }

/* ── KEYWORD PILL ── */
.kw-pill {
  display: inline-flex; align-items: center;
  padding: 3px 10px; border-radius: 100px;
  font-size: .7rem; font-weight: 500;
  background: rgba(0,255,157,0.06); border: 1px solid var(--border);
  color: var(--text-muted); margin: 2px;
  transition: all .2s;
}
.kw-pill:hover { background: var(--accent-glow); color: var(--accent); border-color: var(--border-m); }

/* ── FOOTER ── */
footer { padding: 56px 0 32px; position: relative; z-index: 1; }
.foot-top {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 40px; padding-bottom: 36px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.foot-brand { display: flex; flex-direction: column; gap: 10px; }
.foot-logo {
  display: flex; align-items: center; gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700; color: var(--accent); font-size: .95rem;
  text-decoration: none;
}
.foot-logo svg { width: 18px; height: 18px; }
.foot-desc { font-size: .8rem; color: var(--text-muted); max-width: 260px; line-height: 1.62; }
.foot-links-group { display: flex; gap: 48px; flex-wrap: wrap; }
.flg-title { font-size: .67rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-dim); margin-bottom: 12px; }
.flg-items { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.flg-items a { font-size: .82rem; color: var(--text-muted); transition: color .2s; text-decoration: none; }
.flg-items a:hover { color: var(--accent); }
.foot-bottom {
  padding-top: 24px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 14px;
}
.foot-copy { font-size: .75rem; color: var(--text-dim); }
.foot-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.fbadge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; border-radius: 100px;
  font-size: .67rem; font-weight: 600;
  border: 1px solid var(--border); color: var(--text-dim);
  background: rgba(255,255,255,.02);
}
.fbadge svg { width: 11px; height: 11px; }

/* ── PAGE HERO (inner pages) ── */
.page-hero { padding: 72px 0 48px; border-bottom: 1px solid var(--border); margin-bottom: 72px; }
.page-hero .sl { margin-bottom: 10px; }
.page-hero h1 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -1.8px; }
.page-hero .desc { font-size: 1.05rem; color: var(--text-muted); max-width: 560px; line-height: 1.72; margin-top: 14px; }

/* ── REVEAL ANIMATION ── */
.rv { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.rv.in { opacity: 1; transform: none; }
.d1 { transition-delay: .08s; } .d2 { transition-delay: .16s; }
.d3 { transition-delay: .24s; } .d4 { transition-delay: .32s; }

/* ── HOVER CARD ── */
.hover-card { transition: border-color .3s, transform .3s, box-shadow .3s; }
.hover-card:hover {
  border-color: var(--border-m) !important;
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(0,0,0,.45), 0 0 0 1px rgba(0,255,157,0.06);
}

/* ── PROSE (blog) ── */
.prose { line-height: 1.77; font-size: .97rem; color: var(--text-muted); }
.prose h2 { font-size: 1.25rem; font-weight: 800; color: var(--text); letter-spacing: -.6px; margin: 42px 0 14px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.prose h3 { font-size: 1rem; font-weight: 700; color: var(--text); margin: 28px 0 10px; }
.prose p { margin: 0 0 16px; }
.prose ul, .prose ol { margin: 0 0 16px 0; padding-left: 24px; display: flex; flex-direction: column; gap: 6px; }
.prose li { color: var(--text-muted); }
.prose li::marker { color: var(--accent); }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.prose a:hover { opacity: .8; }
.prose strong { color: var(--text); font-weight: 600; }
.prose code { font-family: 'JetBrains Mono', monospace; font-size: .85em; color: var(--accent); background: rgba(0,255,157,0.08); padding: 2px 6px; border-radius: 4px; border: 1px solid rgba(0,255,157,0.1); }
.prose pre { background: #020710; border: 1px solid var(--border-m); border-radius: 12px; padding: 18px 22px; overflow-x: auto; margin: 0 0 20px; }
.prose pre code { background: none; padding: 0; font-size: .78rem; color: #8fa8cc; border: none; }
.prose blockquote { border-left: 3px solid var(--accent); padding: 14px 18px; background: rgba(0,255,157,0.04); border-radius: 0 8px 8px 0; margin: 0 0 16px; }
.prose hr { border: none; border-top: 1px solid var(--border); margin: 36px 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 0 0 20px; font-size: .86rem; }
.prose th { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--border); font-size: .7rem; font-weight: 700; letter-spacing: .5px; text-transform: uppercase; color: var(--text-dim); }
.prose td { padding: 10px 14px; border-bottom: 1px solid rgba(0,255,157,0.04); color: var(--text-muted); }
.prose th:first-child, .prose td:first-child { padding-left: 0; }
.back-link:hover { color: var(--accent); }

/* ── ACCORDION ── */
.acc-item { border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; transition: border-color .2s; }
.acc-item:hover { border-color: var(--border-m); }
.acc-head { display: flex; align-items: center; gap: 14px; padding: 16px 20px; cursor: pointer; background: var(--bg-card); backdrop-filter: blur(14px); user-select: none; transition: background .2s; }
.acc-head:hover { background: rgba(0,255,157,0.03); }
.acc-chev { color: var(--text-dim); transition: transform .3s; margin-left: auto; flex-shrink: 0; }
.acc-item.open .acc-chev { transform: rotate(180deg); }
.acc-body { display: none; padding: 20px; border-top: 1px solid var(--border); background: rgba(4,9,18,0.5); }
.acc-item.open .acc-body { display: block; }

/* ── DOC LINK ── */
.doc-link { display: block; padding: 7px 12px; border-radius: 7px; font-size: .82rem; color: var(--text-muted); transition: all .2s; border-left: 2px solid transparent; text-decoration: none; }
.doc-link:hover { color: var(--accent); background: var(--accent-glow); border-left-color: var(--accent); }

/* ── CONTACT CARD ── */
.contact-card { display: flex; flex-direction: column; gap: 12px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 28px 24px; backdrop-filter: blur(14px); transition: all .3s; text-decoration: none; color: inherit; }
.contact-card:hover { border-color: var(--border-m); transform: translateY(-3px); box-shadow: 0 20px 50px rgba(0,0,0,.4); }
.cc-icon { width: 48px; height: 48px; border-radius: 12px; border: 1px solid; display: flex; align-items: center; justify-content: center; }
.cc-title { font-weight: 700; font-size: .95rem; }
.cc-desc { font-size: .845rem; color: var(--text-muted); line-height: 1.6; flex: 1; }
.cc-link { font-size: .78rem; color: var(--accent); font-family: 'JetBrains Mono', monospace; }

/* ── STEP NUM ── */
.step-num { min-width: 26px; height: 26px; border-radius: 6px; background: rgba(0,255,157,0.1); color: var(--accent); font-size: .72rem; font-weight: 800; display: flex; align-items: center; justify-content: center; font-family: 'JetBrains Mono', monospace; }

/* ── ERROR BADGE ── */
.err-badge { font-family: 'JetBrains Mono', monospace; font-size: .7rem; font-weight: 700; padding: 3px 9px; border-radius: 6px; flex-shrink: 0; }
.err-badge.fatal { background: rgba(244,63,94,.12); color: var(--danger); border: 1px solid rgba(244,63,94,.2); }
.err-badge.not-found { background: rgba(245,158,11,.12); color: var(--warn); border: 1px solid rgba(245,158,11,.2); }
.err-badge.rate { background: rgba(6,214,240,.1); color: var(--accent-2); border: 1px solid rgba(6,214,240,.2); }
.err-title { font-weight: 600; font-size: .88rem; font-family: 'JetBrains Mono', monospace; color: var(--text); }

/* ── COMPARE TABLE ── */
.cmp-table { width: 100%; border-collapse: collapse; font-size: .84rem; }
.cmp-table th { padding: 12px 16px; border-bottom: 2px solid var(--border-m); text-align: left; font-size: .7rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--text-dim); }
.cmp-table th:first-child { color: var(--accent); }
.cmp-table td { padding: 14px 16px; border-bottom: 1px solid rgba(0,255,157,0.04); color: var(--text-muted); vertical-align: middle; }
.cmp-table tr:hover td { background: rgba(0,255,157,0.02); }
.cmp-table .feat-col { font-weight: 600; color: var(--text); }
.cmp-yes { color: var(--ok); font-weight: 600; }
.cmp-no { color: var(--danger); }
.cmp-partial { color: var(--warn); }
.cmp-highlight td { background: rgba(0,255,157,0.04) !important; }
.cmp-highlight td:first-child { color: var(--accent); font-weight: 700; }

/* ── GLOSSARY TERM ── */
.glossary-term { border: 1px solid var(--border); border-radius: var(--r-lg); padding: 28px 28px; margin-bottom: 12px; background: var(--bg-card); transition: border-color .2s, box-shadow .2s; }
.glossary-term:hover { border-color: var(--border-m); box-shadow: 0 12px 40px rgba(0,0,0,.3); }
.gt-word { font-family: 'JetBrains Mono', monospace; font-size: 1.1rem; font-weight: 700; color: var(--accent); margin-bottom: 6px; }
.gt-also { font-size: .72rem; color: var(--text-dim); margin-bottom: 12px; }
.gt-def { font-size: .895rem; color: var(--text-muted); line-height: 1.72; }

/* ── RESPONSIVE ── */
@media (min-width: 1400px) {
  .container { max-width: var(--max-w); }
  .nav-inner { max-width: var(--max-w); }
}
@media (max-width: 1080px) { .nav-links a { padding: 6px 8px; font-size: .78rem; } }
@media (max-width: 960px) {
  section { padding: 64px 0; }
  .sh { margin-bottom: 40px; }
  .foot-links-group { gap: 28px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
}
@media (max-width: 640px) {
  :root { --nav-h: 56px; }
  .nav-npm { display: none; }
  .nav-gh { padding: 5px 12px; font-size: .76rem; }
  .page-hero { padding: 48px 0 32px; margin-bottom: 48px; }
  section { padding: 52px 0; }
  .foot-top { flex-direction: column; }
  .foot-bottom { flex-direction: column; align-items: flex-start; }
  .ccode { font-size: .72rem; padding: 14px 16px; }
}
@media (max-width: 400px) { .foot-links-group { gap: 20px; } }

/* ── PULSE ANIMATION ── */
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(.82)} }
@keyframes bl { 0%,100%{opacity:1} 50%{opacity:0} }
@keyframes shimmer { from{transform:translateX(-100%)} to{transform:translateX(100%)} }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }
@keyframes spin-slow { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }