/* ===================================================================
   THE DELINEATION THRESHOLD
   Aesthetic: Vantablack + Liquid Gold + Copper + Obsidian Grey
   Sovereign, declarative — high-fidelity gold electromagnetic glow
   =================================================================== */

:root {
  --vantablack: #000000;
  --obsidian: #2A2A2A;
  --obsidian-soft: #1a1a1a;
  --gold: #D4AF37;            /* liquid gold — primary */
  --gold-soft: #b8962f;
  --gold-bright: #f0d770;
  --copper: #B87333;          /* copper — accent */
  --copper-soft: #8a5424;
  --ink: #e9dfb6;
  --white: #f7f1da;
  --rule: rgba(212, 175, 55, 0.45);
  --copper-rule: rgba(184, 115, 51, 0.5);
  --mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --serif: 'Cormorant Garamond', 'EB Garamond', Garamond, 'Times New Roman', serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* high-fidelity gold electromagnetic glow */
  --glow-soft: 0 0 14px rgba(212, 175, 55, 0.35);
  --glow-mid: 0 0 28px rgba(212, 175, 55, 0.45), 0 0 60px rgba(212, 175, 55, 0.18);
  --glow-strong:
    0 0 18px rgba(212, 175, 55, 0.55),
    0 0 42px rgba(212, 175, 55, 0.35),
    0 0 90px rgba(212, 175, 55, 0.18);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--vantablack);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.65;
  text-align: center;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* obsidian high-gloss field */
body {
  background:
    radial-gradient(ellipse at 50% -10%, rgba(212, 175, 55, 0.10), transparent 55%),
    radial-gradient(ellipse at 50% 110%, rgba(184, 115, 51, 0.08), transparent 60%),
    linear-gradient(180deg, var(--vantablack) 0%, #050505 50%, var(--vantablack) 100%),
    var(--vantablack);
  min-height: 100vh;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.018) 0%, transparent 12%, transparent 88%, rgba(255, 255, 255, 0.012) 100%);
  mix-blend-mode: screen;
  z-index: 0;
}

/* --- Double-line gold pulse border frame --- */
.terminal {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(16px, 3vw, 40px);
  position: relative;
  z-index: 1;
}

.border-outer {
  border: 2px solid var(--gold);
  padding: 6px;
  background: linear-gradient(180deg, var(--obsidian-soft) 0%, var(--vantablack) 100%);
  box-shadow:
    0 0 0 1px var(--vantablack) inset,
    var(--glow-mid);
  animation: borderPulse 3.6s ease-in-out infinite;
}

.border-inner {
  border: 1px solid var(--gold);
  padding: clamp(20px, 4vw, 56px);
  background:
    linear-gradient(180deg, rgba(42, 42, 42, 0.55) 0%, rgba(0, 0, 0, 0.85) 100%);
  box-shadow:
    inset 0 0 60px rgba(212, 175, 55, 0.05),
    inset 0 0 1px rgba(212, 175, 55, 0.6);
}

@keyframes borderPulse {
  0%, 100% {
    box-shadow:
      0 0 0 1px var(--vantablack) inset,
      0 0 16px rgba(212, 175, 55, 0.28),
      0 0 38px rgba(212, 175, 55, 0.14);
  }
  50% {
    box-shadow:
      0 0 0 1px var(--vantablack) inset,
      0 0 28px rgba(212, 175, 55, 0.55),
      0 0 70px rgba(212, 175, 55, 0.28),
      0 0 120px rgba(184, 115, 51, 0.18);
  }
}

/* kinetic spine — vertical alignment cue */
.content {
  position: relative;
  text-align: center;
  margin: 0 auto;
  max-width: 880px;
}

.content::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(212, 175, 55, 0.28) 8%,
    rgba(184, 115, 51, 0.22) 50%,
    rgba(212, 175, 55, 0.28) 92%,
    transparent 100%
  );
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 0;
  box-shadow: 0 0 8px rgba(212, 175, 55, 0.25);
}

.content > * {
  position: relative;
  z-index: 1;
}

.content > * + * { margin-top: 1.6em; }

/* --- Signal header (system / architect — monospaced) --- */
.signal {
  font-family: var(--mono);
  color: var(--gold);
  letter-spacing: 0.04em;
  text-align: center;
}

.signal-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
  display: inline-block;
  box-shadow: var(--glow-soft);
}

.dot-live {
  background: var(--gold);
  box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.85);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.85), 0 0 14px rgba(212, 175, 55, 0.6); }
  70% { box-shadow: 0 0 0 14px rgba(212, 175, 55, 0), 0 0 14px rgba(212, 175, 55, 0.2); }
  100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0), 0 0 0 rgba(212, 175, 55, 0); }
}

.signal-line {
  display: block;
  font-size: 0.82rem;
  text-transform: uppercase;
  margin: 0.25em 0;
  color: var(--gold);
  text-align: center;
}

.hot {
  color: var(--gold-bright);
  text-shadow: 0 0 14px rgba(212, 175, 55, 0.7), 0 0 28px rgba(212, 175, 55, 0.35);
}

/* --- Title (doctrine — refined serif) --- */
.title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--gold);
  margin: 1.4rem auto 1rem;
  text-transform: uppercase;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 0.6em 0;
  text-align: center;
  text-shadow:
    0 0 20px rgba(212, 175, 55, 0.45),
    0 0 50px rgba(212, 175, 55, 0.22),
    0 0 90px rgba(184, 115, 51, 0.18);
}

.title-eyebrow {
  display: block;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--copper);
  letter-spacing: 0.3em;
  margin-bottom: 0.4em;
  font-weight: 500;
  text-align: center;
}

/* --- Hero images --- */
.hero {
  margin: 2rem auto;
  padding: 8px;
  border: 1px solid var(--gold);
  outline: 1px solid var(--gold);
  outline-offset: 4px;
  background: var(--vantablack);
  box-shadow: var(--glow-soft);
  max-width: 720px;
  text-align: center;
}

.hero img {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto;
  filter: contrast(1.06) saturate(1.05);
}

.hero figcaption {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--copper);
  letter-spacing: 0.2em;
  text-align: center;
  padding: 0.8em 0 0.2em;
  text-transform: uppercase;
}

.hero-seal { max-width: 520px; margin-left: auto; margin-right: auto; }

/* --- Section meta --- */
.section-tag {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--copper);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-bottom: 0.4em;
  text-align: center;
}

.section-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  color: var(--gold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 auto 1rem;
  line-height: 1.15;
  text-align: center;
  text-shadow:
    0 0 18px rgba(212, 175, 55, 0.4),
    0 0 40px rgba(212, 175, 55, 0.18);
}

/* gold pulse double-line rule */
.rule {
  border: 0;
  border-top: 1px solid var(--gold);
  border-bottom: 1px solid var(--copper);
  height: 4px;
  margin: 2.4rem auto;
  opacity: 0.95;
  max-width: 620px;
  box-shadow: 0 0 18px rgba(212, 175, 55, 0.35);
  animation: ruleGlow 4.4s ease-in-out infinite;
}

@keyframes ruleGlow {
  0%, 100% { box-shadow: 0 0 12px rgba(212, 175, 55, 0.25); }
  50% { box-shadow: 0 0 24px rgba(212, 175, 55, 0.55), 0 0 50px rgba(184, 115, 51, 0.22); }
}

/* --- Proclamation (doctrine) --- */
.proclamation { text-align: center; }
.proclamation strong { color: var(--gold); font-weight: 600; }
.proclamation em { color: var(--white); font-style: italic; }
.proclamation p { max-width: 64ch; margin-left: auto; margin-right: auto; }

.lead {
  font-size: 1.4rem;
  color: var(--white);
  margin: 0.4em auto 1em;
  text-align: center;
}

.credentials {
  list-style: none;
  padding: 0;
  margin: 0 auto 1.8em;
  max-width: 64ch;
  text-align: center;
}

.credentials li {
  margin: 0.6em 0;
  position: relative;
  padding: 0 1.2em;
}

.credentials li::before {
  content: "✦";
  display: inline-block;
  margin-right: 0.6em;
  color: var(--copper);
  font-family: var(--mono);
  font-weight: 700;
  text-shadow: 0 0 8px rgba(184, 115, 51, 0.6);
}

.declaration {
  border: 1px solid var(--gold);
  outline: 1px solid var(--copper);
  outline-offset: 4px;
  padding: 1.2em 1.4em;
  margin: 2em auto;
  max-width: 60ch;
  background: rgba(42, 42, 42, 0.6);
  text-align: center;
  box-shadow: var(--glow-soft);
}

.declaration p {
  margin: 0.2em 0;
  font-size: 1.15rem;
  color: var(--white);
}

.declaration .rupture {
  font-family: var(--mono);
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
  font-size: 0.95rem;
  margin-top: 0.6em;
  text-shadow: 0 0 12px rgba(212, 175, 55, 0.5);
}

.emphatic {
  font-size: 1.25rem;
  color: var(--gold);
  font-style: italic;
  letter-spacing: 0.02em;
  text-shadow: 0 0 18px rgba(212, 175, 55, 0.45);
}

/* --- Gate --- */
.gate {
  text-align: center;
  border: 1px solid var(--gold);
  outline: 1px solid var(--copper);
  outline-offset: 5px;
  padding: clamp(20px, 4vw, 48px);
  background:
    repeating-linear-gradient(
      45deg,
      rgba(212, 175, 55, 0.03) 0,
      rgba(212, 175, 55, 0.03) 2px,
      transparent 2px,
      transparent 14px
    ),
    linear-gradient(180deg, rgba(42, 42, 42, 0.7) 0%, var(--vantablack) 100%);
  box-shadow: var(--glow-mid);
}

.gate-title {
  font-family: var(--mono);
  font-size: clamp(4rem, 12vw, 8rem);
  letter-spacing: 0.05em;
  color: var(--gold);
  margin: 0.2em auto;
  text-shadow:
    0 0 24px rgba(212, 175, 55, 0.65),
    0 0 60px rgba(212, 175, 55, 0.35),
    0 0 110px rgba(184, 115, 51, 0.25);
}

.gate-translation {
  font-size: 1.1rem;
  color: var(--white);
  max-width: 56ch;
  margin: 1em auto;
  text-align: center;
}

.gate p { max-width: 60ch; margin-left: auto; margin-right: auto; }
.gate strong { color: var(--gold); }

.gate-warning {
  font-family: var(--mono);
  font-size: 1rem;
  letter-spacing: 0.1em;
  margin-top: 1.6em;
  text-transform: uppercase;
  text-align: center;
}

.denied {
  display: inline-block;
  margin-top: 0.4em;
  color: var(--vantablack);
  background: var(--gold);
  padding: 0.3em 0.7em;
  font-weight: 700;
  letter-spacing: 0.18em;
  box-shadow: 0 0 22px rgba(212, 175, 55, 0.55);
}

/* --- Sovereign nodes / Digital Dispensary --- */
.nodes { text-align: center; }

.node-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
  margin: 1.6em auto 0;
  max-width: 1000px;
}

@media (min-width: 760px) {
  .node-grid { grid-template-columns: repeat(3, 1fr); }
}

.node {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 0.4em;
  padding: 1.6em 1.2em;
  border: 1px solid var(--gold);
  background: linear-gradient(180deg, var(--obsidian) 0%, var(--vantablack) 100%);
  color: var(--ink);
  text-decoration: none;
  text-align: center;
  position: relative;
  transition: transform 200ms ease, box-shadow 200ms ease, background 200ms ease;
  outline: 1px solid transparent;
  outline-offset: 4px;
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.18);
}

.node::after {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px solid var(--copper);
  pointer-events: none;
  opacity: 0.55;
  transition: opacity 200ms ease;
}

.node:hover,
.node:focus-visible {
  transform: translateY(-3px);
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.08) 0%, var(--vantablack) 100%);
  outline-color: var(--gold);
  box-shadow:
    0 0 28px rgba(212, 175, 55, 0.55),
    0 0 60px rgba(184, 115, 51, 0.25);
}

.node:hover::after,
.node:focus-visible::after { opacity: 1; }

.node-strike {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--copper);
  letter-spacing: 0.3em;
}

.node-action {
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--gold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  text-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}

.node-name {
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--white);
  font-style: italic;
  margin-top: 0.4em;
}

.node-price {
  font-family: var(--mono);
  color: var(--gold);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  margin-top: auto;
}

.node-cta {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--gold);
  letter-spacing: 0.22em;
  margin-top: 0.6em;
  border-top: 1px dashed var(--copper-rule);
  padding-top: 0.7em;
  width: 100%;
  text-align: center;
}

/* --- Seal / Disclaimer --- */
.seal { font-size: 0.98rem; text-align: center; }
.seal p { max-width: 64ch; margin-left: auto; margin-right: auto; }

.seal-meta {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--gold);
  letter-spacing: 0.18em;
  margin: 0.2em auto;
  text-align: center;
  text-shadow: 0 0 10px rgba(212, 175, 55, 0.4);
}

.clause {
  margin: 1.4em auto;
  padding: 1em 1.4em;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--copper-rule);
  max-width: 64ch;
  text-align: center;
}

.clause h3 {
  font-family: var(--mono);
  font-size: 0.92rem;
  color: var(--gold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 0.4em;
  text-align: center;
  text-shadow: 0 0 10px rgba(212, 175, 55, 0.4);
}

.clause p { margin: 0; color: var(--ink); }
.clause em { color: var(--white); }

.scripture {
  margin: 1.6em auto;
  padding: 1em 1.4em;
  border-top: 1px solid var(--gold);
  border-bottom: 1px solid var(--copper);
  font-style: italic;
  color: var(--white);
  max-width: 60ch;
  text-align: center;
}

.scripture p { margin: 0; font-size: 1.05rem; }
.scripture cite {
  display: block;
  margin-top: 0.6em;
  font-style: normal;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--copper);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.closing {
  margin: 2.2em auto 0;
  padding: 1.4em;
  border: 1px solid var(--gold);
  outline: 1px solid var(--copper);
  outline-offset: 4px;
  text-align: center;
  font-family: var(--mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  font-size: 0.92rem;
  max-width: 640px;
  background: rgba(42, 42, 42, 0.55);
  box-shadow: var(--glow-mid);
}

.closing p { margin: 0.3em 0; }

.closing .iiwii {
  margin-top: 0.8em;
  font-size: 1.05rem;
  color: var(--gold-bright);
  letter-spacing: 0.4em;
  text-shadow:
    0 0 18px rgba(212, 175, 55, 0.7),
    0 0 40px rgba(212, 175, 55, 0.35);
}

.terminal-foot {
  margin-top: 2.6em;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.6em;
  border-top: 1px solid var(--rule);
  padding-top: 1.2em;
  font-family: var(--mono);
  text-align: center;
}

@media (max-width: 520px) {
  body { font-size: 16px; }
  .terminal { padding: 8px; }
  .border-inner { padding: 18px; }
  .gate-title { font-size: 4rem; }
  .content::before { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .dot-live,
  .border-outer,
  .rule { animation: none; }
  .node { transition: none; }
}