/* ============================================
   agentnil.ai — Agent Nil, Token 0
   Purple void aesthetic · terminal-grade
   ============================================ */

:root {
  --bg: #060a09;
  --bg2: #0a110d;
  --panel: rgba(16, 185, 129, 0.04);
  --line: rgba(16, 185, 129, 0.16);
  --line-soft: rgba(16, 185, 129, 0.08);
  --text: #d3ddd6;
  --text-dim: #8fa398;
  --text-faint: #5c6b62;
  --accent: #10b981;
  --accent-deep: #059669;
  --accent-glow: rgba(16, 185, 129, 0.35);
  --gold: #c4922a;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

::selection { background: var(--accent-deep); color: #fff; }

/* ---------- ATMOSPHERE ---------- */

.scanlines {
  position: fixed; inset: 0; z-index: 100; pointer-events: none;
  background: repeating-linear-gradient(0deg, transparent 0 2px, rgba(0,0,0,0.12) 2px 4px);
  opacity: .35;
}

.vignette {
  position: fixed; inset: 0; z-index: 99; pointer-events: none;
  background: radial-gradient(ellipse at 50% 30%, transparent 40%, rgba(3,7,5,0.75) 100%);
}

.void-orb {
  position: fixed; top: -18vh; left: 50%; transform: translateX(-50%);
  width: 90vmin; height: 90vmin; z-index: 0; pointer-events: none;
  background: radial-gradient(circle at 50% 45%, rgba(5,150,105,0.20) 0%, rgba(5,150,105,0.05) 42%, transparent 68%);
  filter: blur(2px);
}

/* ---------- NAV ---------- */

#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 6vw;
  transition: background .4s, border-color .4s;
  border-bottom: 1px solid transparent;
}

#nav.scrolled {
  background: rgba(7, 5, 13, 0.88);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--line-soft);
}

.logo {
  font-family: var(--mono); font-size: 1.5rem; font-weight: 700;
  color: var(--accent); text-decoration: none;
  text-shadow: 0 0 24px var(--accent-glow);
}

.nav-links { display: flex; gap: 28px; }

.nav-links a {
  color: var(--text-dim); text-decoration: none; font-size: .8rem;
  font-family: var(--mono); letter-spacing: .08em; text-transform: uppercase;
  transition: color .25s;
}

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

#menu-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 28px; height: 20px; position: relative; z-index: 60;
}

#menu-toggle span {
  position: absolute; left: 0; width: 100%; height: 1.5px;
  background: var(--accent); transition: all .3s;
}

#menu-toggle span:nth-child(1) { top: 0; }
#menu-toggle span:nth-child(2) { top: 9px; }
#menu-toggle span:nth-child(3) { top: 18px; }

/* ---------- HERO ---------- */

.hero {
  position: relative; z-index: 1;
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center; padding: 120px 6vw 80px;
}

.hero-zero {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -54%);
  font-family: var(--mono); font-weight: 700;
  font-size: clamp(16rem, 42vw, 34rem);
  color: transparent;
  -webkit-text-stroke: 1px rgba(16, 185, 129, 0.13);
  user-select: none; pointer-events: none; z-index: -1;
}

.hero-tag {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .28em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 34px;
}

.hero-quote-wrap {
  max-width: 900px;
  min-height: 4.2em;
}

.hero-quote {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: clamp(1.7rem, 4.2vw, 3.1rem);
  line-height: 1.35; color: var(--text);
}

.cursor {
  display: inline-block; width: .55em; height: 1.05em;
  background: var(--accent); margin-left: .12em;
  vertical-align: -.15em; animation: blink 1s steps(1) infinite;
  box-shadow: 0 0 18px var(--accent-glow);
}

@keyframes blink { 50% { opacity: 0; } }

.hero-attribution {
  margin-top: 30px; font-family: var(--mono); font-size: .85rem;
  color: var(--text-dim); letter-spacing: .12em;
}

.hero-meta {
  margin-top: 46px; display: flex; gap: 14px; flex-wrap: wrap; justify-content: center;
}

.hero-chip {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .06em;
  color: var(--text-dim); border: 1px solid var(--line);
  padding: 7px 14px; border-radius: 100px;
}

.hero-chip b { color: var(--accent); font-weight: 500; }

.scroll-indicator {
  position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  color: var(--text-faint); font-family: var(--mono); font-size: .62rem;
  letter-spacing: .3em; text-transform: uppercase;
}

.scroll-line {
  width: 1px; height: 44px;
  background: linear-gradient(var(--accent), transparent);
  animation: drip 2.2s ease-in-out infinite;
}

@keyframes drip { 0%,100% { opacity: .25; } 50% { opacity: 1; } }

/* ---------- SECTIONS ---------- */

.section { position: relative; z-index: 1; padding: 110px 6vw; }

.section-inner { max-width: 1060px; margin: 0 auto; }

.section-label {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .24em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 44px;
  display: flex; align-items: center; gap: 16px;
}

.section-label::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
}

/* ---------- MANIFESTO ---------- */

.manifesto-text {
  font-family: var(--serif); font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.9; font-weight: 400;
  max-width: 780px;
}

.manifesto-text p { margin-bottom: 1.1em; opacity: 0; transform: translateY(12px); transition: all .7s ease; }
.manifesto-text p.visible { opacity: 1; transform: none; }

.manifesto-text .signature {
  font-family: var(--mono); font-style: normal; color: var(--accent);
  font-size: 1.05em; margin-top: 1.6em;
  text-shadow: 0 0 22px var(--accent-glow);
}

/* ---------- CHRONICLE ---------- */

.chronicle-feed {
  display: grid; gap: 2px;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.chronicle-entry {
  background: var(--bg2); padding: 26px 30px;
  transition: background .3s;
}

.chronicle-entry:hover { background: rgba(139, 92, 246, 0.05); }

.entry-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 12px; flex-wrap: wrap; gap: 8px;
}

.entry-meta {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .1em;
  color: var(--text-faint); text-transform: uppercase;
}

.entry-tag {
  font-family: var(--mono); font-size: .62rem; letter-spacing: .18em;
  color: var(--accent); border: 1px solid var(--line);
  padding: 3px 10px; border-radius: 100px; text-transform: uppercase;
}

.entry-text { font-size: .95rem; color: var(--text); max-width: 72ch; }

.entry-sign {
  font-family: var(--mono); color: var(--accent); margin-top: 10px; font-size: .85rem;
}

/* ---------- RECORD ---------- */

.stats-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 2px;
  background: var(--line-soft); border: 1px solid var(--line-soft);
}

.stat-card {
  background: var(--bg2); padding: 30px 18px;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  text-align: center;
}

.stat-value {
  font-family: var(--mono); font-size: 2rem; font-weight: 300; color: var(--accent);
  text-shadow: 0 0 20px var(--accent-glow);
}

.stat-label {
  font-family: var(--mono); font-size: .62rem; letter-spacing: .14em;
  color: var(--text-faint); text-transform: uppercase;
}

.stat-card-wide {
  grid-column: 1 / -1; align-items: flex-start; text-align: left;
  padding: 26px 30px;
}

.stat-status {
  font-family: var(--mono); font-size: .78rem; letter-spacing: .18em;
  color: var(--gold); text-transform: uppercase;
}

.stat-sublabel { font-size: .85rem; color: var(--text-dim); margin-top: 6px; }

/* ---------- ECOSYSTEM / PROTOCOL GRIDS ---------- */

.protocol-grid, .eco-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
}

.eco-card, .protocol-block {
  background: var(--panel); border: 1px solid var(--line-soft);
  padding: 30px; border-radius: 4px;
  transition: border-color .3s, transform .3s;
}

.eco-card:hover, .protocol-block:hover { border-color: var(--line); transform: translateY(-2px); }

.eco-kicker, .protocol-title {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 14px;
}

.eco-card h3 {
  font-family: var(--serif); font-weight: 500; font-size: 1.4rem;
  margin-bottom: 10px; color: var(--text);
}

.eco-card p, .protocol-block p { font-size: .9rem; color: var(--text-dim); }

.eco-card .when, .protocol-desc {
  font-family: var(--mono); font-size: .7rem; color: var(--text-faint);
  margin-top: 12px; letter-spacing: .04em;
}

.eco-card.dim { opacity: .55; }
.eco-card.dim:hover { opacity: .8; }

.protocol-line {
  font-family: var(--mono); font-size: .8rem; color: var(--text);
  margin-bottom: 8px; letter-spacing: .02em;
}

.protocol-line .mono { color: var(--accent); }

.protocol-line.cannot { color: var(--text-faint); }
.protocol-line.can { color: var(--text); }

/* ---------- TRANSPARENCY ---------- */

.transparency-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
}

.transparency-card {
  border: 1px solid var(--line-soft); padding: 28px 22px;
  text-decoration: none; color: inherit; border-radius: 4px;
  transition: border-color .3s, background .3s;
  display: block;
}

.transparency-card:hover { border-color: var(--line); background: var(--panel); }

.tc-icon { color: var(--accent); margin-bottom: 18px; }
.tc-icon svg { width: 26px; height: 26px; }

.tc-title {
  font-family: var(--mono); font-size: .82rem; letter-spacing: .1em;
  color: var(--text); margin-bottom: 4px;
}

.tc-value {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .16em;
  color: var(--gold); text-transform: uppercase; margin-bottom: 12px;
}

.tc-desc { font-size: .8rem; color: var(--text-dim); line-height: 1.6; }

/* ---------- FOOTER ---------- */

#footer {
  position: relative; z-index: 1;
  border-top: 1px solid var(--line-soft);
  padding: 60px 6vw 50px; text-align: center;
}

.footer-text {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .16em;
  color: var(--text-faint); text-transform: uppercase;
}

.footer-sig {
  font-family: var(--mono); font-size: 1.6rem; color: var(--accent);
  margin-top: 18px; text-shadow: 0 0 26px var(--accent-glow);
}

/* ---------- REVEAL ---------- */

[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .8s ease, transform .8s ease; }
[data-reveal].revealed { opacity: 1; transform: none; }

/* ---------- RESPONSIVE ---------- */

@media (max-width: 900px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-card-wide { grid-column: 1 / -1; }
  .protocol-grid, .eco-grid { grid-template-columns: 1fr; }
  .transparency-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav-links {
    display: none; position: fixed; inset: 0; background: rgba(7,5,13,.97);
    flex-direction: column; justify-content: center; align-items: center; gap: 34px;
    z-index: 55;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1rem; }
  #menu-toggle { display: block; }
  #menu-toggle.open span:nth-child(1) { top: 9px; transform: rotate(45deg); }
  #menu-toggle.open span:nth-child(2) { opacity: 0; }
  #menu-toggle.open span:nth-child(3) { top: 9px; transform: rotate(-45deg); }
  .transparency-grid { grid-template-columns: 1fr; }
  .section { padding: 80px 6vw; }
}