/* ── Ansem Strategy — synced to The Black Bull ($ANSEM) identity ─────────────
   black + neon green (#39ff14), gold (#fcbb00) bull mark, Inter heavy uppercase
   headings, Space Mono console labels. */
:root {
  --bg:        #050505;
  --bg-2:      #0a0a0a;
  --panel:     #0c0c0f;
  --panel-2:   #111116;
  --line:      #1b1b20;
  --line-2:    #26262d;
  --ink:       #ffffff;
  --muted:     #8b8b92;
  --green:     #39ff14;
  --green-2:   #7dff63;
  --green-dim: rgba(57,255,20,0.12);
  --green-glow: rgba(57,255,20,0.45);
  --gold:      #fcbb00;
  --gold-2:    #ffd34e;
  --radius:    14px;
  --max:       1160px;
  --mono:      'Space Mono', ui-monospace, monospace;
  --sans:      'Inter', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1.02; margin: 0; }
b { font-weight: 700; }
code { font-family: var(--mono); }
.muted { color: var(--muted); }
.green { color: var(--green); }
.gold  { color: var(--gold); }
.mono  { font-family: var(--mono); }
.grad {
  color: var(--green);
  text-shadow: 0 0 18px var(--green-glow);
}

/* console kicker — > SYSTEM.INIT(...) */
.kicker {
  font-family: var(--mono); font-size: 13px; letter-spacing: 0.04em;
  color: var(--green); text-transform: uppercase;
}
.kicker::before { content: '> '; opacity: 0.8; }

/* background decoration */
.bg-grid {
  position: fixed; inset: 0; z-index: -2;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(ellipse 80% 55% at 50% 0%, #000 25%, transparent 75%);
  opacity: 0.5;
}
.bg-glow {
  position: fixed; top: -300px; left: 50%; transform: translateX(-50%);
  width: 1000px; height: 800px; z-index: -1; pointer-events: none;
  background: radial-gradient(circle, rgba(57,255,20,0.14), transparent 62%);
  filter: blur(30px);
}

/* ── nav ─────────────────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 24px;
  max-width: var(--max); margin: 0 auto; padding: 14px 24px;
  backdrop-filter: blur(10px);
}
.nav::after {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: rgba(5,5,5,0.72); border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 11px; font-weight: 800; letter-spacing: 0.12em; font-size: 14px; text-transform: uppercase; }
.brand img { filter: drop-shadow(0 0 8px var(--green-glow)); }
.brand b { color: var(--green); font-weight: 900; }
.nav-links { display: flex; gap: 26px; margin-left: auto; font-family: var(--mono); font-size: 13px; color: var(--muted); }
.nav-links a:hover { color: var(--green); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: 8px; font-weight: 700; font-size: 13px;
  font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.03em;
  border: 1px solid transparent; cursor: pointer; transition: transform .12s ease, box-shadow .2s ease, background .2s, color .2s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn.lg { padding: 14px 24px; font-size: 14px; }
.btn-green {
  background: var(--green); color: #042000;
  box-shadow: 0 0 0 1px rgba(57,255,20,0.4), 0 8px 30px rgba(57,255,20,0.28);
}
.btn-green:hover { box-shadow: 0 0 0 1px var(--green), 0 10px 38px rgba(57,255,20,0.5); }
.btn-ghost { background: rgba(255,255,255,0.02); color: var(--ink); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--green); color: var(--green); }

/* ── hero ────────────────────────────────────────────────────────────── */
main { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.hero {
  display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 36px; align-items: center;
  padding: 60px 0 64px;
}
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 13px; border-radius: 6px; font-size: 12px;
  background: var(--green-dim); border: 1px solid rgba(57,255,20,0.3); color: var(--green-2);
  font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.04em;
}
.pill b { color: var(--green); }
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); animation: pulse 1.6s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.3} }

.hero h1 {
  font-size: clamp(40px, 6.6vw, 76px); font-weight: 900; text-transform: uppercase;
  letter-spacing: -0.02em; margin: 18px 0 18px;
}
.lede { font-size: 17px; color: #cfcfd4; max-width: 52ch; }
.lede a { color: var(--green); border-bottom: 1px solid rgba(57,255,20,0.35); }
.sub { font-size: 15px; color: var(--muted); margin-top: 6px; }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 16px; }
.ca-line { display: flex; align-items: center; gap: 10px; font-size: 12px; flex-wrap: wrap; font-family: var(--mono); }
.ca-line code { background: var(--panel); border: 1px solid var(--line-2); padding: 6px 12px; border-radius: 7px; color: var(--green-2); word-break: break-all; }

/* hero art — real bull render */
.hero-art { position: relative; display: grid; place-items: center; }
.hero-art .bull {
  width: 100%; border-radius: 16px;
  filter: drop-shadow(0 24px 60px rgba(57,255,20,0.18));
  -webkit-mask-image: radial-gradient(ellipse 88% 88% at 55% 45%, #000 60%, transparent 100%);
          mask-image: radial-gradient(ellipse 88% 88% at 55% 45%, #000 60%, transparent 100%);
  animation: floaty 7s ease-in-out infinite;
}
@keyframes floaty { 0%,100%{transform:translateY(-6px)} 50%{transform:translateY(8px)} }
.hero-art .scan {
  position: absolute; inset: 0; border-radius: 16px; pointer-events: none;
  background: linear-gradient(rgba(57,255,20,0) 0, rgba(57,255,20,0.06) 50%, rgba(57,255,20,0) 100%);
  background-size: 100% 6px; mix-blend-mode: screen; opacity: 0.5;
}

/* ── sections shared ─────────────────────────────────────────────────── */
section { padding: 56px 0; border-top: 1px solid var(--line); }
.section-head { display: flex; align-items: center; gap: 14px; margin-bottom: 6px; }
.section-head h2 { font-size: clamp(26px, 4vw, 40px); font-weight: 900; text-transform: uppercase; letter-spacing: -0.01em; }
.section-head h2::before { content: '// '; color: var(--green); font-family: var(--mono); font-size: 0.6em; vertical-align: middle; }
.section-sub { color: var(--muted); margin: 0 0 26px; font-size: 15px; }
.badge { font-family: var(--mono); font-size: 11px; padding: 4px 9px; border-radius: 5px; background: var(--green-dim); color: var(--green); border: 1px solid rgba(57,255,20,0.35); letter-spacing: 0.1em; }

/* ── stats ───────────────────────────────────────────────────────────── */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 22px; }
.stat-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px;
  position: relative; overflow: hidden;
}
.stat-card::before { content:''; position:absolute; top:0; left:0; right:0; height:2px; background: linear-gradient(90deg, transparent, var(--green), transparent); opacity:.6; }
.stat-card:hover { border-color: rgba(57,255,20,0.35); }
.stat-label { font-family: var(--mono); font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-value { font-size: 30px; font-weight: 800; margin: 8px 0 4px; font-family: var(--mono); color: var(--green); text-shadow: 0 0 18px var(--green-glow); }
.stat-foot { font-size: 12px; color: var(--muted); }
.last-drop { margin-top: 16px; font-size: 13px; color: #c7c7cd; font-family: var(--mono); }

/* ── how / steps ─────────────────────────────────────────────────────── */
.steps { display: flex; align-items: stretch; gap: 10px; flex-wrap: wrap; }
.step {
  flex: 1 1 200px; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px;
}
.step:hover { border-color: rgba(57,255,20,0.4); }
.step-no { font-family: var(--mono); color: var(--green); font-size: 13px; margin-bottom: 10px; }
.step h3 { font-size: 17px; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.01em; }
.step p { color: var(--muted); font-size: 14px; margin: 0; }
.arrow { display: grid; place-items: center; color: var(--green); font-size: 22px; opacity: .55; }

/* ── thesis ──────────────────────────────────────────────────────────── */
.thesis-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.t-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.t-card:hover { border-color: rgba(57,255,20,0.3); }
.t-ico { font-size: 24px; margin-bottom: 10px; }
.t-card h3 { font-size: 18px; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.01em; }
.t-card p { color: var(--muted); font-size: 15px; margin: 0; }

/* ── CTA band (cinematic charge) ─────────────────────────────────────── */
.cta-band {
  position: relative; border-radius: 18px; overflow: hidden; margin: 8px 0;
  border: 1px solid var(--line-2);
}
.cta-band .bgimg { position: absolute; inset: 0; z-index: 0; background: url('./assets/charge.jpg') center 30% / cover; filter: grayscale(0.2) contrast(1.05); }
.cta-band::after { content:''; position:absolute; inset:0; z-index: 1; background: linear-gradient(90deg, rgba(5,5,5,0.96) 28%, rgba(5,5,5,0.62) 60%, rgba(5,5,5,0.35)); }
.cta-band .inner { position: relative; z-index: 2; padding: 56px 40px; max-width: 60%; }
.cta-band .inner h2, .cta-band .inner p { text-shadow: 0 2px 18px rgba(0,0,0,0.9); }
.cta-band h2 { font-size: clamp(26px, 4vw, 40px); font-weight: 900; text-transform: uppercase; margin-bottom: 12px; }
.cta-band p { color: #d4d4d8; margin: 0 0 22px; }

/* ── params ──────────────────────────────────────────────────────────── */
.param-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.param {
  display: flex; flex-direction: column; gap: 6px;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 12px; padding: 18px;
}
.param span { font-family: var(--mono); font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.param b { font-size: 15px; }

/* ── faq ─────────────────────────────────────────────────────────────── */
.faq-list { display: flex; flex-direction: column; gap: 10px; }
details {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 4px 20px;
}
details[open] { border-color: rgba(57,255,20,0.35); }
summary { cursor: pointer; padding: 16px 0; font-weight: 700; list-style: none; display: flex; justify-content: space-between; align-items: center; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; color: var(--green); font-size: 22px; font-weight: 700; font-family: var(--mono); }
details[open] summary::after { content: '−'; }
details p { color: var(--muted); margin: 0 0 18px; font-size: 15px; }
details a { color: var(--green); }

/* ── footer ──────────────────────────────────────────────────────────── */
footer { max-width: var(--max); margin: 0 auto; padding: 40px 24px 60px; border-top: 1px solid var(--line); }
.foot-top { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.foot-links { display: flex; gap: 22px; color: var(--muted); font-size: 13px; font-family: var(--mono); }
.foot-links a:hover { color: var(--green); }
.disclaimer { color: #66666c; font-size: 12px; margin-top: 24px; max-width: 82ch; line-height: 1.6; font-family: var(--mono); }

/* ── responsive ──────────────────────────────────────────────────────── */
@media (max-width: 880px) {
  .hero { grid-template-columns: 1fr; }
  .hero-art { order: -1; max-width: 460px; margin: 0 auto; }
  .nav-links { display: none; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .thesis-grid, .param-grid { grid-template-columns: 1fr; }
  .arrow { display: none; }
  .cta-band .inner { max-width: 100%; padding: 40px 26px; }
}
@media (max-width: 480px) { .stat-grid { grid-template-columns: 1fr; } }

/* toast */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--green); color: #042000; font-weight: 700; font-size: 13px; font-family: var(--mono);
  padding: 10px 18px; border-radius: 8px; opacity: 0; pointer-events: none;
  transition: opacity .2s, transform .2s; z-index: 100; text-transform: uppercase;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }