/* gorkshit — strict monochrome, grok-leaning aesthetic.
   pure black canvas, white ink, hairline borders, tabular numerals.
   compositor-friendly transitions only (transform, opacity, color).
   prefers-reduced-motion respected globally.                          */

:root {
  color-scheme: dark;

  /* surfaces */
  --bg:        #000;
  --bg-1:      rgba(255, 255, 255, 0.018);
  --bg-2:      rgba(255, 255, 255, 0.038);
  --bg-3:      rgba(255, 255, 255, 0.07);

  /* hairlines */
  --line-1:    rgba(255, 255, 255, 0.06);
  --line-2:    rgba(255, 255, 255, 0.10);
  --line-3:    rgba(255, 255, 255, 0.18);
  --line-4:    rgba(255, 255, 255, 0.32);

  /* ink */
  --ink:       #ffffff;
  --ink-2:     rgba(255, 255, 255, 0.78);
  --ink-3:     rgba(255, 255, 255, 0.55);
  --muted:     rgba(255, 255, 255, 0.42);
  --dim:       rgba(255, 255, 255, 0.26);

  /* type */
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;

  /* motion */
  --easing: cubic-bezier(0.22, 0.78, 0.32, 1);
  --easing-out: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv01", "cv11";
  min-height: 100vh;
  overflow-x: hidden;
}

/* canvas star field */
.gk-stars {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255,255,255,0.025) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 100% 100%, rgba(255,255,255,0.015) 0%, transparent 70%),
    #000;
}

a {
  color: var(--ink);
  text-decoration: none;
  transition: color 200ms var(--easing);
}
a:focus-visible {
  outline: 1.5px solid var(--ink);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection { background: rgba(255, 255, 255, 0.18); color: var(--ink); }

code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: var(--bg-3);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--ink-2);
  border: 1px solid var(--line-1);
  font-feature-settings: "ss01", "cv01";
}

/* ===== nav ===== */
.gk-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 28px;
  border-bottom: 1px solid var(--line-1);
  position: sticky;
  top: 0;
  background: rgba(0, 0, 0, 0.66);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  z-index: 50;
}
.gk-nav-left { display: flex; align-items: center; gap: 18px; min-width: 0; }
.gk-nav-logo-link { display: inline-flex; }
.gk-nav-logo svg { display: block; }
.gk-nav-brand-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
}
.gk-nav-brand {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.gk-nav-brand-tag {
  font-family: var(--mono);
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.04em;
}
.gk-nav-links { display: flex; gap: 2px; margin-left: 18px; }
.gk-nav-link {
  padding: 6px 12px;
  font-size: 12.5px;
  border-radius: 6px;
  color: var(--ink-3);
  font-family: var(--mono);
  letter-spacing: 0.01em;
  transition: color 160ms var(--easing), background-color 160ms var(--easing);
}
.gk-nav-link:hover { color: var(--ink); background: var(--bg-2); }
.gk-nav-link.is-active { color: var(--ink); }
.gk-nav-right {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

/* ===== wrap ===== */
.gk-wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 88px 28px 96px;
  position: relative;
}

/* ===== hero ===== */
.gk-hero {
  margin-bottom: 0;
  text-align: center;
}
.gk-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 36px;
}
.gk-hero-tag::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.12);
}
.gk-hero-h1 {
  font-size: clamp(46px, 8vw, 92px);
  line-height: 0.98;
  margin: 0 0 24px;
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--ink);
  text-wrap: balance;
}
.gk-hero-sub {
  color: var(--ink-3);
  font-size: 17px;
  max-width: 56ch;
  margin: 0 auto 36px;
  line-height: 1.55;
  text-wrap: pretty;
}

/* trust badges */
.gk-trust-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 64px;
}
.gk-badge {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  padding: 5px 12px;
  border: 1px solid var(--line-3);
  border-radius: 6px;
  background: var(--bg-1);
}

/* ===== stats + mint progress ===== */
.gk-stats-section {
  margin-bottom: 80px;
}
.gk-hero-stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border: 1px solid var(--line-1);
  border-radius: 14px 14px 0 0;
  overflow: hidden;
}
.gk-stat {
  padding: 24px 16px;
  border-right: 1px solid var(--line-1);
  text-align: center;
  background: var(--bg-1);
}
.gk-stat:last-child { border-right: none; }
.gk-stat-num {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.gk-stat-lbl {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-top: 8px;
}

/* mint progress bar */
.gk-mint-progress {
  border: 1px solid var(--line-1);
  border-top: none;
  border-radius: 0 0 14px 14px;
  padding: 20px 24px;
  background: var(--bg-1);
}
.gk-mint-progress-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.gk-mint-progress-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.gk-mint-progress-pct {
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.gk-mint-bar-track {
  width: 100%;
  height: 8px;
  background: var(--bg-3);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 12px;
}
.gk-mint-bar-fill {
  height: 100%;
  background: var(--ink);
  border-radius: 4px;
  transition: width 600ms var(--easing-out);
  min-width: 0;
}
.gk-mint-progress-foot {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}

/* ===== shared section headings ===== */
.gk-section-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 12px;
}
.gk-section-h2 {
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--ink);
  margin: 0 0 36px;
  text-wrap: balance;
}

/* ===== how it works ===== */
.gk-how {
  margin-bottom: 80px;
}
.gk-how-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-1);
  border: 1px solid var(--line-1);
  border-radius: 14px;
  overflow: hidden;
}
.gk-how-card {
  padding: 28px 24px;
  background: var(--bg-1);
}
.gk-how-num {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.04em;
  display: block;
  margin-bottom: 14px;
}
.gk-how-card h3 {
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 12px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.gk-how-card p {
  font-size: 13.5px;
  color: var(--ink-3);
  line-height: 1.6;
  margin: 0 0 16px;
  text-wrap: pretty;
}
.gk-how-code {
  display: block;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--line-1);
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ===== wallet station ===== */
.gk-station {
  margin-bottom: 80px;
  background: var(--bg-1);
  border: 1px solid var(--line-1);
  border-radius: 14px;
  padding: 36px 32px;
}
.gk-station-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line-1);
}
.gk-station-sub {
  color: var(--ink-3);
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
  text-wrap: pretty;
}
.gk-station-sub b { color: var(--ink-2); font-weight: 500; }
.gk-station-status {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line-1);
  border: 1px solid var(--line-1);
  border-radius: 10px;
  overflow: hidden;
  align-self: start;
}
.gk-station-kv {
  padding: 12px 14px;
  background: var(--bg);
}
.gk-station-kv-label {
  display: block;
  font-family: var(--mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin-bottom: 4px;
}
.gk-station-kv-value {
  display: block;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  word-break: break-all;
  font-variant-numeric: tabular-nums;
}

.gk-station-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ===== step cards (inside station) ===== */
.gk-card {
  border: 1px solid var(--line-1);
  border-radius: 12px;
  padding: 24px;
  background: var(--bg);
  transition:
    border-color 240ms var(--easing),
    opacity 240ms var(--easing);
}
.gk-card.is-locked { opacity: 0.38; pointer-events: none; }
.gk-card.is-active { border-color: var(--line-3); }
.gk-card.is-done { border-color: var(--line-2); opacity: 0.7; }

.gk-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.gk-card-num {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.gk-card-title {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.gk-card-status {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  padding: 3px 10px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
  transition: color 240ms var(--easing), border-color 240ms var(--easing);
}
.gk-card.is-active .gk-card-status {
  color: var(--ink);
  border-color: var(--line-3);
}
.gk-card.is-done .gk-card-status {
  color: var(--ink-2);
  border-color: var(--line-2);
}
.gk-card-text {
  margin: 0 0 16px;
  color: var(--ink-3);
  font-size: 13.5px;
  line-height: 1.55;
  text-wrap: pretty;
}
.gk-card-text b { color: var(--ink-2); font-weight: 500; }
.gk-card-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.gk-card-hint {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted);
}
.gk-card-hint b { color: var(--ink-2); font-weight: 500; }

/* wallet picker */
.gk-wallet-picker {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
  width: 100%;
}
.gk-wallet-picker[hidden] { display: none; }
.gk-wallet-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-radius: 8px;
  color: var(--ink);
  font: 13px/1.4 var(--mono);
  cursor: pointer;
  text-decoration: none;
  transition: border-color .15s, background .15s;
}
.gk-wallet-option:hover {
  border-color: var(--line-4);
  background: var(--bg-3);
}
.gk-wallet-icon {
  width: 24px;
  height: 24px;
  border-radius: 4px;
}
.gk-wallet-name { flex: 1; }
.gk-wallet-badge {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 4px;
}
.gk-badge-ok {
  color: var(--ink-2);
  border: 1px solid var(--line-3);
}
.gk-badge-warn {
  color: var(--muted);
  border: 1px solid var(--line-2);
}
.gk-wallet-install {
  opacity: .5;
  border-style: dashed;
  border-color: var(--line-2);
}
.gk-wallet-install:hover { opacity: .85; }
.gk-wallet-install .gk-wallet-badge {
  color: var(--ink-2);
  border: 1px solid var(--line-3);
}

/* progress dots inside step 2 */
.gk-step-progress {
  margin-bottom: 16px;
  padding: 12px 14px;
  border: 1px solid var(--line-1);
  border-radius: 10px;
  background: var(--bg-1);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-3);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.gk-progress-line {
  display: flex;
  align-items: center;
  gap: 10px;
  font-variant-numeric: tabular-nums;
}
.gk-progress-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--dim);
  flex-shrink: 0;
  transition: background-color 200ms var(--easing), box-shadow 200ms var(--easing);
  display: inline-block;
}
.gk-progress-dot.is-active {
  background: var(--ink);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.12);
  animation: pulse 1.4s ease-in-out infinite;
}
.gk-progress-dot.is-done { background: var(--ink); }
.gk-progress-dot.is-error {
  background: var(--ink);
  animation: shake 240ms ease-in-out 2;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-2px); }
  75% { transform: translateX(2px); }
}

/* step errors */
.gk-step-error {
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid var(--line-3);
  border-radius: 10px;
  background: var(--bg-2);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-2);
  line-height: 1.6;
}
.gk-step-error[hidden] { display: none; }
.gk-step-error a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.gk-step-error a:hover { text-decoration-thickness: 2px; }

/* mcp url row */
.gk-mcp-url {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-1);
  border: 1px solid var(--line-2);
  border-radius: 10px;
  padding: 12px 14px;
  margin: 0 0 16px;
  flex-wrap: wrap;
  transition: border-color 240ms var(--easing);
}
.gk-card.is-active .gk-mcp-url,
.gk-card.is-done .gk-mcp-url { border-color: var(--line-3); }
.gk-mcp-url-label {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  flex-shrink: 0;
}
.gk-mcp-url code {
  flex: 1 1 200px;
  background: transparent;
  border: none;
  color: var(--ink);
  padding: 0;
  font-size: 12px;
  word-break: break-all;
  min-width: 0;
}
.gk-mcp-copy { padding: 6px 12px; font-size: 11px; }

/* ===== proof — 3 pillars ===== */
.gk-proof {
  margin-bottom: 48px;
}
.gk-proof-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-1);
  border: 1px solid var(--line-1);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 36px;
}
.gk-proof-card {
  padding: 28px 24px;
  background: var(--bg-1);
}
.gk-proof-num {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.04em;
  display: block;
  margin-bottom: 14px;
}
.gk-proof-card h3 {
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 12px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.gk-proof-card p {
  font-size: 13px;
  color: var(--ink-3);
  line-height: 1.65;
  margin: 0;
  text-wrap: pretty;
}

/* proof Q&A */
.gk-proof-extra {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.gk-proof-qa {
  padding: 22px 24px;
  border: 1px solid var(--line-1);
  border-radius: 12px;
  background: var(--bg-1);
}
.gk-proof-qa h4 {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 8px;
  letter-spacing: -0.005em;
}
.gk-proof-qa p {
  font-size: 13px;
  color: var(--ink-3);
  line-height: 1.6;
  margin: 0;
}

/* ===== mcp tools ===== */
.gk-tools {
  margin-bottom: 48px;
  border: 1px solid var(--line-1);
  border-radius: 14px;
  padding: 28px 24px;
  background: var(--bg-1);
}
.gk-tools .gk-section-eyebrow { margin-bottom: 20px; }
.gk-tools-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.gk-tool-row {
  display: flex;
  align-items: baseline;
  gap: 24px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-1);
  font-family: var(--mono);
  font-size: 13px;
}
.gk-tool-row:last-child { border-bottom: none; }
.gk-tool-row code {
  flex-shrink: 0;
  min-width: 180px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  background: transparent;
  border: none;
  padding: 0;
}
.gk-tool-row span {
  color: var(--muted);
  font-size: 12.5px;
}

/* ===== buttons ===== */
.gk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 10px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition:
    background-color 200ms var(--easing),
    border-color 200ms var(--easing),
    color 200ms var(--easing),
    transform 80ms var(--easing),
    opacity 200ms var(--easing);
  user-select: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.gk-btn:focus-visible {
  outline: 1.5px solid var(--ink);
  outline-offset: 2px;
}
.gk-btn:active:not(:disabled):not(.is-disabled) { transform: translateY(1px); }
.gk-btn:disabled, .gk-btn.is-disabled {
  opacity: 0.42;
  cursor: not-allowed;
  pointer-events: none;
}
.gk-btn-primary {
  background: var(--ink);
  color: #000;
  border-color: var(--ink);
}
.gk-btn-primary:hover {
  background: rgba(255, 255, 255, 0.88);
  border-color: rgba(255, 255, 255, 0.88);
}
.gk-btn-ghost {
  background: transparent;
  color: var(--ink-2);
  border-color: var(--line-3);
}
.gk-btn-ghost:hover {
  border-color: var(--line-4);
  color: var(--ink);
  background: var(--bg-1);
}

/* ===== pill ===== */
.gk-pill {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  border: 1px solid var(--line-2);
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-variant-numeric: tabular-nums;
  transition: color 240ms var(--easing), border-color 240ms var(--easing);
}
.gk-pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--muted);
  flex-shrink: 0;
  transition: background-color 240ms var(--easing), box-shadow 240ms var(--easing);
}
.gk-pill[data-state="ok"],
.gk-pill[data-state="ready"] {
  color: var(--ink);
  border-color: var(--line-3);
}
.gk-pill[data-state="ok"]::before,
.gk-pill[data-state="ready"]::before {
  background: var(--ink);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.12);
}
.gk-pill[data-state="active"] {
  color: var(--ink);
  border-color: var(--line-3);
}
.gk-pill[data-state="active"]::before {
  background: var(--ink);
  animation: pulse 1.4s ease-in-out infinite;
}
.gk-pill[data-state="warn"],
.gk-pill[data-state="error"] {
  color: var(--ink-2);
  border-color: var(--line-2);
}
.gk-pill[data-state="warn"]::before,
.gk-pill[data-state="error"]::before {
  background: var(--ink-2);
}

/* ===== kv list (contracts) ===== */
.gk-kv {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 14px 24px;
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}
.gk-kv dt {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  align-self: center;
}
.gk-kv dd { margin: 0; color: var(--ink); word-break: break-all; line-height: 1.5; }
.gk-kv .muted { color: var(--muted); }

/* ===== details ===== */
.gk-details {
  background: var(--bg-1);
  border: 1px solid var(--line-1);
  border-radius: 14px;
  padding: 0 28px;
  margin-bottom: 16px;
}
.gk-details summary {
  cursor: pointer;
  padding: 22px 0;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  list-style: none;
  user-select: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
.gk-details summary::-webkit-details-marker { display: none; }
.gk-details summary::before {
  content: "▸";
  color: var(--ink-3);
  font-size: 10px;
}
.gk-details[open] summary::before { content: "▾"; }
.gk-disclosure-body {
  padding-bottom: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--line-1);
}

/* ===== foot ===== */
.gk-foot {
  margin-top: 88px;
  padding-top: 24px;
  border-top: 1px solid var(--line-1);
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted);
}
.gk-foot-links { display: flex; gap: 18px; flex-wrap: wrap; }
.gk-foot-links a:hover { color: var(--ink); }
.gk-foot-mini { font-size: 10.5px; color: var(--dim); }

/* ===== responsive ===== */
@media (max-width: 768px) {
  .gk-hero-stats { grid-template-columns: repeat(3, 1fr); }
  .gk-hero-stats .gk-stat:nth-child(4),
  .gk-hero-stats .gk-stat:nth-child(5) { border-top: 1px solid var(--line-1); }
  .gk-how-cards,
  .gk-proof-cards { grid-template-columns: 1fr; }
  .gk-proof-extra { grid-template-columns: 1fr; }
  .gk-station-head { grid-template-columns: 1fr; }
  .gk-station { padding: 28px 20px; }
}
@media (max-width: 640px) {
  .gk-nav { padding: 12px 16px; }
  .gk-nav-links { display: none; }
  .gk-wrap { padding: 56px 16px 64px; }
  .gk-hero { margin-bottom: 0; }
  .gk-hero-sub { font-size: 15.5px; margin-bottom: 28px; }
  .gk-hero-stats { grid-template-columns: repeat(2, 1fr); }
  .gk-hero-stats .gk-stat:nth-child(3),
  .gk-hero-stats .gk-stat:nth-child(5) { border-right: none; }
  .gk-station { padding: 22px 16px; }
  .gk-card { padding: 18px 16px; }
  .gk-station-status { grid-template-columns: 1fr; }
  .gk-kv { grid-template-columns: 1fr; gap: 4px 0; }
  .gk-details { padding: 0 16px; }
  .gk-tool-row { flex-direction: column; gap: 4px; }
  .gk-tool-row code { min-width: auto; }
}

/* respect notches on mobile */
@supports (padding: max(0px)) {
  .gk-wrap {
    padding-left: max(28px, env(safe-area-inset-left));
    padding-right: max(28px, env(safe-area-inset-right));
  }
}