/* ============================================
   S256 "Digital Platinum" theme, 2026
   Loaded after styles.css on every page: it redefines the colour
   tokens (so page-level styles follow) and restyles the shared
   components. Remove the <link> to go back to the old look.

   Layout: graphite ground, brushed-platinum display type, one amber
   accent taken from the coin logo; hairline borders instead of shadows.
   ============================================ */

:root {
  /* light theme */
  --bg-main: #eef0f3;
  --bg-card: #ffffff;
  --surface-2: #e4e7ec;
  --line: rgba(20, 24, 31, 0.1);
  --line-strong: rgba(20, 24, 31, 0.18);
  --text: #14181f;
  --text-light: #586170;
  --primary: #a85f00;            /* amber, darkened for text on light */
  --amber: #f5a524;              /* logo amber, for fills */
  --on-amber: #1a1206;
  --secondary: #a85f00;
  --accent: #a85f00;
  --white: #ffffff;
  --dark: #0c0e11;
  --light: #e4e7ec;
  --nav-bg: rgba(238, 240, 243, 0.86);
  --platinum: linear-gradient(100deg, #3a414c 0%, #6b7482 38%, #2a3038 62%, #59616e 100%);
  --gradient: linear-gradient(135deg, #f7b53b 0%, #e58b0f 100%);
  --gradient-gold: var(--gradient);
  --glow: rgba(245, 165, 36, 0.16);
  --grid-line: rgba(20, 24, 31, 0.05);
  --shadow: 0 1px 2px rgba(20, 24, 31, 0.06);
  --shadow-lg: 0 12px 32px rgba(20, 24, 31, 0.1);
  --radius: 14px;
  --radius-sm: 8px;

  --font-display: "Chakra Petch", "Segoe UI", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

[data-theme="dark"] {
  --bg-main: #0c0e11;
  --bg-card: #13161b;
  --surface-2: #1a1e25;
  --line: rgba(214, 222, 235, 0.09);
  --line-strong: rgba(214, 222, 235, 0.18);
  --text: #e7ebf1;
  --text-light: #98a1b0;
  --primary: #f5a524;
  --secondary: #f5a524;
  --accent: #ffbf55;
  --white: #0c0e11;
  --dark: #eef0f3;
  --light: #1a1e25;
  --nav-bg: rgba(12, 14, 17, 0.82);
  --platinum: linear-gradient(100deg, #f5f7fa 0%, #b8c0cb 34%, #f0f3f7 56%, #8f99a7 100%);
  --glow: rgba(245, 165, 36, 0.12);
  --grid-line: rgba(214, 222, 235, 0.04);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
  color-scheme: dark;
}

/* ---------- base ---------- */

body {
  font-family: var(--font-body);
  background: var(--bg-main);
  color: var(--text);
  line-height: 1.65;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-wrap: balance;
}

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: var(--amber); color: var(--on-amber); }

.container { padding: 0 clamp(16px, 4vw, 40px); max-width: 1280px; }

.gradient-text {
  background: var(--platinum);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

section { padding: clamp(64px, 9vw, 112px) 0; }

.section-title {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  margin-bottom: 0.75rem;
  color: var(--text);
}

.section-subtitle {
  color: var(--text-light);
  font-size: 1.05rem;
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- network bar ---------- */

.network-bar {
  background: #07080a;
  border-bottom: 1px solid rgba(245, 165, 36, 0.22);
  font-family: var(--font-mono);
}

.network-bar .network-bar-label,
.network-bar .network-bar-text,
.network-link {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: #9aa3b1;
}

.network-bar .network-bar-text { color: #d9dee6; font-weight: 500; }

.network-bar .network-bar-value {
  font-family: var(--font-mono);
  color: #ffbf55;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.network-link a:hover { color: #ffbf55; }

/* ---------- navigation ---------- */

.navbar {
  background: var(--nav-bg);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  box-shadow: none;
  border-bottom: 1px solid var(--line);
  padding: 0.6rem 0;
}

.nav-brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.brand-mark {
  width: 36px;
  height: 36px;
  filter: drop-shadow(0 0 10px rgba(245, 165, 36, 0.35));
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.45rem;
  letter-spacing: 0.04em;
  background: var(--platinum);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tagline {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-light);
}

.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-light);
}

.nav-links a:hover,
[data-theme="dark"] .nav-links a:hover { color: var(--text); }

.btn-explorer {
  background: var(--amber) !important;
  color: var(--on-amber) !important;
  border-radius: 999px;
  padding: 0.45rem 1.05rem !important;
  font-weight: 600 !important;
  box-shadow: none;
}

.btn-explorer:hover { filter: brightness(1.08); transform: none; }

.dropdown-menu {
  background: var(--bg-card);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
}

.dropdown-menu a { color: var(--text); }
.dropdown-menu a:hover { background: var(--surface-2); }

.theme-toggle {
  border: 1px solid var(--line-strong);
  background: transparent;
  border-radius: 999px;
}

.hamburger { background: var(--text); }

@media (max-width: 768px) {
  .nav-links {
    background: var(--bg-card);
    border-bottom: 1px solid var(--line);
  }
  .nav-links li { border-bottom: 1px solid var(--line); }
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 999px;
  padding: 0.8rem 1.4rem;
  border: 1px solid transparent;
  box-shadow: none;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, filter 0.2s ease;
}

.btn-primary {
  background: var(--amber);
  color: var(--on-amber);
}

.btn-primary:hover {
  filter: brightness(1.07);
  transform: none;
  box-shadow: 0 0 0 4px var(--glow);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--line-strong);
}

.btn-secondary:hover {
  background: var(--surface-2);
  color: var(--text);
  transform: none;
}

.btn-ghost {
  background: transparent;
  color: var(--primary);
  padding-left: 0.6rem;
  padding-right: 0.6rem;
}

.btn-ghost:hover { color: var(--text); }
.btn-ghost i { transition: transform 0.2s ease; }
.btn-ghost:hover i { transform: translateX(3px); }

/* ---------- hero ---------- */

.hero {
  min-height: 0;
  display: block;
  text-align: left;
  padding: clamp(48px, 7vw, 96px) 0 clamp(48px, 6vw, 80px);
}

.hero-gradient {
  background:
    radial-gradient(60% 70% at 78% 38%, var(--glow), transparent 70%),
    linear-gradient(var(--grid-line) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px) 0 0 / 48px 48px;
  -webkit-mask-image: linear-gradient(to bottom, #000 55%, transparent);
  mask-image: linear-gradient(to bottom, #000 55%, transparent);
}

.hero-content {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.hero-copy { min-width: 0; }

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--primary);
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: clamp(2.6rem, 6.4vw, 5.2rem);
  line-height: 1;
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: var(--text);
}

.hero-title .gradient-text {
  display: block;
  font-weight: 700;
  font-size: 1.32em;
  letter-spacing: 0.02em;
  animation: platinum-sheen 9s ease-in-out infinite alternate;
}

@keyframes platinum-sheen {
  from { background-position: 0% 0; }
  to { background-position: 100% 0; }
}

.hero-subtitle {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.hero-description {
  color: var(--text-light);
  font-size: 1.05rem;
  max-width: 52ch;
  margin: 0 0 2rem;
}

.hero-buttons {
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0;
}

.hero-visual {
  min-width: 0;
  display: grid;
  justify-items: center;
  gap: 1.5rem;
}

.coin-stage {
  position: relative;
  width: min(320px, 70vw);
  aspect-ratio: 1;
  max-width: 100%;
}

.coin-logo {
  position: relative;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 18px 40px rgba(245, 165, 36, 0.28));
}

/* the hero is complete at rest: no delayed fade-ins from styles.css */
.hero-title,
.hero-subtitle,
.hero-description,
.hero-buttons,
.hero-stats { animation: none; }

/* chip pins around the coin: a dashed ring that turns slowly */
.coin-ring {
  position: absolute;
  inset: -7%;
  border-radius: 50%;
  border: 2px dashed rgba(245, 165, 36, 0.35);
  animation: ring-turn 60s linear infinite;
}

@keyframes ring-turn { to { transform: rotate(360deg); } }

.hash-card {
  display: block;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.25s ease;
  width: 100%;
  max-width: 440px;
  background: var(--bg-card);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  font-family: var(--font-mono);
}

.hash-card-label,
.hash-card-foot {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-light);
}

.hash-value {
  display: block;
  margin: 0.5rem 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--text-light);
  word-break: break-all;
}

.hash-zeros { color: var(--primary); font-weight: 500; }

.hero-stats {
  grid-column: 1 / -1;
  margin-top: clamp(16px, 3vw, 40px);
  background: transparent;
  border: 0;
  padding: 0;
  box-shadow: none;
  backdrop-filter: none;
}

.hero-stats:hover { transform: none; box-shadow: none; }

.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.stat {
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 1.25rem 1rem;
  text-align: left;
  box-shadow: none;
}

.stat + .stat { border-left: 1px solid var(--line); }
.stat:hover { transform: none; box-shadow: none; background: transparent; }

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 600;
  color: var(--text);
  background: none;
  -webkit-text-fill-color: currentColor;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-light);
  margin-bottom: 0.35rem;
}

/* ---------- cards (philosophy, features, ecosystem, downloads, steps) ---------- */

.philosophy,
.features,
.specifications,
.downloads,
.getting-started,
#ecosystem { background: transparent; }

.features,
.downloads {
  background: var(--surface-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.philosophy-card,
.feature-card,
.ecosystem-card,
.download-card,
.step {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: none;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.philosophy-card:hover,
.feature-card:hover,
.ecosystem-card:hover,
.download-card:hover,
.step:hover {
  border-color: rgba(245, 165, 36, 0.45);
  box-shadow: none;
}

.philosophy-card { text-align: left; padding: 2rem; }

.philosophy-card .icon,
.feature-icon,
.eco-icon,
.download-icon {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.35rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.philosophy-card .icon i,
.feature-icon i,
.eco-icon i,
.download-icon i {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--glow);
  border: 1px solid rgba(245, 165, 36, 0.3);
}

.philosophy-card h3,
.feature-card h3,
.ecosystem-card h3,
.download-card h3,
.step h3 {
  color: var(--text);
  font-size: 1.2rem;
}

.philosophy-card p,
.feature-card p,
.ecosystem-card p,
.step p { color: var(--text-light); }

.ratio-badge {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.02em;
}

.feature-card { text-align: left; }

/* BTC vs S256 drawn to scale: the S256 bar is 2x or 4x the BTC bar */
.feature-comparison {
  display: grid;
  gap: 0.4rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  background: none;
}

.feature-comparison span {
  position: relative;
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  background: none;
  z-index: 0;
  white-space: nowrap;
}

.feature-comparison span::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--w, 100%);
  border-radius: 4px;
  z-index: -1;
}

.feature-comparison .btc { color: var(--text-light); }
.feature-comparison .btc::before { background: var(--line-strong); }
.feature-comparison .s256 {
  color: var(--on-amber);
  font-weight: 500;
  background: none;
  -webkit-text-fill-color: currentColor;
}
.feature-comparison .s256::before { background: var(--amber); }

.eco-link {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
}

.eco-link:hover { color: var(--text); }

/* ---------- specs table ---------- */

.specs-table {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: none;
  overflow-x: auto;
}

.specs-table table { min-width: 520px; }

.specs-table thead { background: transparent; }

.specs-table th {
  background: transparent;
  color: var(--text-light);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border-bottom: 1px solid var(--line-strong);
}

.specs-table td {
  border-bottom: 1px solid var(--line);
  color: var(--text-light);
  font-variant-numeric: tabular-nums;
}

.specs-table td:first-child { color: var(--text); font-weight: 500; }
.specs-table tbody tr:last-child td { border-bottom: 0; }
.specs-table tbody tr:hover { background: var(--surface-2); }

.specs-table .highlight,
.specs-table th.highlight {
  background: var(--glow);
  color: var(--text);
  font-weight: 600;
  -webkit-text-fill-color: currentColor;
}

.specs-table th.highlight { color: var(--primary); }

/* ---------- downloads ---------- */

.release-notice {
  background: var(--bg-card);
  border: 1px solid rgba(245, 165, 36, 0.4);
  border-left: 1px solid rgba(245, 165, 36, 0.4);
  border-radius: var(--radius);
  color: var(--text);
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}

.release-notice a { color: var(--primary); }

.download-card.featured { border-color: var(--line-strong); transform: none; }

.download-card p { color: var(--text-light); }

.file-size {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-light);
}

.btn-download {
  background: var(--amber);
  color: var(--on-amber);
  border-radius: 999px;
  font-weight: 600;
}

.btn-download:hover { filter: brightness(1.07); transform: none; box-shadow: none; }

.download-options .btn-download:nth-child(2) {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line-strong);
}

.download-includes {
  border-top: 1px solid var(--line);
  color: var(--text-light);
}

.download-includes p { color: var(--text); }

/* ---------- getting started ---------- */

.step { text-align: left; }

.step-number {
  background: transparent;
  color: var(--primary);
  border: 1px solid rgba(245, 165, 36, 0.45);
  font-family: var(--font-display);
  font-weight: 700;
  box-shadow: none;
}

/* ---------- footer ---------- */

.footer {
  background: #08090b;
  color: #c9d0da;
}

.footer .gradient-text {
  background: linear-gradient(100deg, #f5f7fa 0%, #b8c0cb 34%, #f0f3f7 56%, #8f99a7 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.footer-tagline,
.footer-col-title,
.network-specs dt {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  color: #8d96a4;
}

.footer-col ul a,
.footer-email,
.footer-bottom-links a { color: #c9d0da; }

.footer-col ul a:hover,
.footer-email:hover,
.footer-bottom-links a:hover { color: #ffbf55; }

.network-specs dd { font-family: var(--font-mono); color: #ffbf55; }

.footer-bottom { border-top: 1px solid rgba(214, 222, 235, 0.08); color: #8d96a4; }
.footer-bottom strong { color: #c9d0da; }

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .hero-content { grid-template-columns: minmax(0, 1fr); }
  .hero-visual { grid-row: 2; }
  .coin-stage { width: min(220px, 56vw); }
}

@media (max-width: 640px) {
  .hero-stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .hero-buttons .btn { flex: 1 1 auto; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .coin-ring,
  .hero-title .gradient-text { animation: none; }
  .btn, .btn-ghost i { transition: none; }
}

/* ---------- overrides for older !important rules in styles.css ---------- */

.hero-stats { max-width: none; margin-left: 0; margin-right: 0; }

.feature-comparison { align-self: stretch; width: 100%; }

.ecosystem-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.ecosystem-card {
  background: var(--bg-card) !important;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius) !important;
  padding: 2rem !important;
  box-shadow: none !important;
  text-align: left;
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s ease !important;
}

.ecosystem-card::before { display: none; }

.ecosystem-card:hover {
  transform: none !important;
  border-color: rgba(245, 165, 36, 0.45) !important;
  box-shadow: none !important;
}

.eco-icon {
  font-size: 1.35rem !important;
  margin-bottom: 1rem !important;
  filter: none !important;
}

.ecosystem-card h3 {
  color: var(--text) !important;
  font-size: 1.2rem !important;
  letter-spacing: 0.01em;
}

.ecosystem-card p {
  color: var(--text-light) !important;
  font-size: 0.98rem !important;
  line-height: 1.65 !important;
  margin-bottom: 1.25rem;
}

.eco-link {
  margin-top: auto;
  background: none;
  -webkit-text-fill-color: currentColor;
  color: var(--primary);
  font-weight: 600 !important;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.95rem !important;
}

@media (max-width: 1100px) {
  .ecosystem-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .ecosystem-grid { grid-template-columns: minmax(0, 1fr); }
}

.stat::after { display: none; }

.nav-links a:hover,
[data-theme="dark"] .nav-links a:hover { background: var(--surface-2); }

.theme-toggle:hover { transform: none; box-shadow: none; border-color: var(--amber); }

.footer-origin-link { color: #ffbf55; font-weight: 500; text-decoration: none; }
.footer-origin-link:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ============================================
   Other pages
   ============================================ */

/* page heroes (media, media kit): same ground as the home hero */
.media-hero,
.resources-hero {
  background:
    radial-gradient(50% 80% at 50% 0%, var(--glow), transparent 70%),
    linear-gradient(var(--grid-line) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px) 0 0 / 48px 48px;
  border-bottom: 1px solid var(--line);
  padding-top: clamp(56px, 8vw, 96px);
  padding-bottom: clamp(40px, 6vw, 64px);
}

/* partners */
.exchange-card,
.resource-card,
.usage-guidelines,
.partner-feature-card {
  background: var(--bg-card) !important;
  border: 1px solid var(--line);
  border-radius: var(--radius) !important;
  box-shadow: none !important;
  transition: border-color 0.25s ease;
}

.exchange-card:hover,
.resource-card:hover,
.partner-feature-card:hover {
  transform: none;
  box-shadow: none;
  border-color: rgba(245, 165, 36, 0.45);
}

.partner-feature-card h2 { color: var(--text); font-size: clamp(1.6rem, 3vw, 2.2rem) !important; }
.partner-feature-card p,
.future-partners p { color: var(--text-light); max-width: 70ch; margin-left: auto; margin-right: auto; }
.partner-feature-card .description-container p { margin-left: 0; }

/* several partner logos have white lettering: give them a dark plate in both themes */
.partner-feature-card .logo-container img,
.exchange-card img {
  background: #13161b;
  border-radius: 10px;
  padding: 0.75rem;
}

/* media kit */
.resource-preview,
[data-theme="dark"] .resource-preview {
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
}

.resource-meta { font-family: var(--font-mono); font-size: 0.78rem; }

.btn-download-asset {
  background: var(--amber);
  color: var(--on-amber);
  border-radius: 999px;
}

.btn-download-asset:hover { transform: none; box-shadow: 0 0 0 4px var(--glow); }

.usage-guidelines h3 { color: var(--text); }

/* media */
.video-wrapper { border: 1px solid var(--line); box-shadow: none; }

/* legal pages (privacy, terms, risk disclosure) follow the theme */
.privacy-page,
.legal-page {
  background: var(--bg-main);
  color: var(--text);
}

.privacy-card,
.legal-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  box-shadow: none;
  margin-left: auto;
  margin-right: auto;
}

.privacy-card h1,
.legal-card h1 { color: var(--text); }

.privacy-card p,
.legal-card p { color: var(--text-light); max-width: 75ch; }

.privacy-card em,
.legal-card strong { color: var(--text); }

/* 404 */
.not-found-code {
  font-family: var(--font-display);
  background: var(--platinum);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.not-found-box p { color: var(--text-light); }

.not-found-button {
  background: var(--amber);
  color: var(--on-amber);
  border: 0;
  border-radius: 999px;
  padding: 0.75rem 1.4rem;
  font-weight: 600;
}

.hash-card:hover { border-color: rgba(245, 165, 36, 0.55); }

.hash-card-label {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.hash-card-age { color: var(--primary); white-space: nowrap; }

/* ============================================
   Mining page
   ============================================ */

.page-hero {
  background:
    radial-gradient(50% 80% at 50% 0%, var(--glow), transparent 70%),
    linear-gradient(var(--grid-line) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px) 0 0 / 48px 48px;
  border-bottom: 1px solid var(--line);
  padding-top: clamp(56px, 8vw, 96px);
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-title {
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.05;
  margin-bottom: 1rem;
  color: var(--text);
}

.page-lead {
  color: var(--text-light);
  font-size: 1.08rem;
  max-width: 62ch;
  margin-bottom: 2rem;
}

.pool-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
  gap: 1.25rem;
  align-items: start;
  margin-top: 2.5rem;
}

.coinbase-note {
  max-width: 980px;
  margin: 1.25rem auto 0;
}

.pool-card {
  min-width: 0;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 3vw, 2rem);
  display: grid;
  gap: 1.25rem;
}

.pool-card-head {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.pool-card-head h3 { color: var(--text); font-size: 1.35rem; }

.pool-logo {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  object-fit: contain;
  background: #13161b;
  padding: 4px;
}

.pool-host {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--primary);
  text-decoration: none;
}

.pool-host:hover { text-decoration: underline; }

.pool-facts,
.miner-config {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.pool-facts > div,
.miner-config > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--line);
}

.pool-facts dt,
.miner-config dt {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-light);
  padding-top: 0.15rem;
}

.pool-facts dd,
.miner-config dd {
  margin: 0;
  color: var(--text);
  text-align: right;
  min-width: 0;
}

.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.port-table { min-width: 520px; font-size: 0.9rem; }

.port-table th {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-light);
  background: var(--surface-2);
  padding: 0.7rem 1rem;
}

.port-table td {
  padding: 0.65rem 1rem;
  color: var(--text-light);
  border-bottom: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
}

.port-table tbody tr:last-child td { border-bottom: 0; }
.port-table tbody tr:hover { background: var(--surface-2); }

.mining-pools code,
.mining-guide code,
.mining-more code {
  font-family: var(--font-mono);
  font-size: 0.86em;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.05em 0.35em;
  overflow-wrap: anywhere;
}

.port-table code { background: none; border: 0; padding: 0; white-space: nowrap; }

.pool-note { color: var(--text-light); font-size: 0.95rem; }

.pool-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.pool-more {
  margin-top: 1.5rem;
  text-align: center;
  color: var(--text-light);
  font-size: 0.95rem;
}

.mining-guide {
  background: var(--surface-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.guide-steps {
  list-style: none;
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
  padding: 0;
}

.guide-step {
  counter-increment: step;
  min-width: 0;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: grid;
  gap: 0.75rem;
  align-content: start;
}

.guide-step::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(245, 165, 36, 0.45);
  color: var(--primary);
  font-family: var(--font-display);
  font-weight: 700;
}

.guide-step h3 { color: var(--text); font-size: 1.2rem; }
.guide-step p { color: var(--text-light); }
.guide-step a,
.info-card a { color: var(--primary); }

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.info-card {
  min-width: 0;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.info-card h3 {
  color: var(--text);
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.info-card h3 i { color: var(--primary); }
.info-card p { color: var(--text-light); }

.nav-links a.active { color: var(--text); }

@media (max-width: 900px) {
  .pool-grid,
  .guide-steps,
  .info-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 480px) {
  .pool-facts > div,
  .miner-config > div { flex-direction: column; gap: 0.2rem; }
  .pool-facts dd,
  .miner-config dd { text-align: left; }
}

/* ============================================
   HUD panels: corner brackets and square corners on the card
   items, matching explorer.sha256coin.eu
   ============================================ */

.philosophy-card,
.feature-card,
.ecosystem-card,
.download-card,
.step,
.pool-card,
.guide-step,
.info-card,
.genesis-panel,
.exchange-card,
.resource-card,
.usage-guidelines,
.partner-feature-card,
.privacy-card,
.legal-card,
.not-found-box,
.video-wrapper {
  position: relative;
  border-radius: 6px !important;
}

.philosophy-card::before,
.philosophy-card::after,
.feature-card::before,
.feature-card::after,
.ecosystem-card::before,
.ecosystem-card::after,
.download-card::before,
.download-card::after,
.step::before,
.step::after,
.pool-card::before,
.pool-card::after,
.guide-step::after,
.info-card::before,
.info-card::after,
.genesis-panel::before,
.genesis-panel::after,
.exchange-card::before,
.exchange-card::after,
.resource-card::before,
.resource-card::after,
.usage-guidelines::before,
.usage-guidelines::after,
.partner-feature-card::before,
.partner-feature-card::after,
.privacy-card::before,
.privacy-card::after,
.legal-card::before,
.legal-card::after,
.not-found-box::before,
.not-found-box::after,
.video-wrapper::before,
.video-wrapper::after {
  content: "";
  display: block !important;
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: var(--amber);
  border-style: solid;
  opacity: 0.7;
  pointer-events: none;
  background: none;
  transform: none;
}

.philosophy-card::before,
.feature-card::before,
.ecosystem-card::before,
.download-card::before,
.step::before,
.pool-card::before,
.info-card::before,
.genesis-panel::before,
.exchange-card::before,
.resource-card::before,
.usage-guidelines::before,
.partner-feature-card::before,
.privacy-card::before,
.legal-card::before,
.not-found-box::before,
.video-wrapper::before { top: -1px; left: -1px; border-width: 2px 0 0 2px; }

.philosophy-card::after,
.feature-card::after,
.ecosystem-card::after,
.download-card::after,
.step::after,
.pool-card::after,
.guide-step::after,
.info-card::after,
.genesis-panel::after,
.exchange-card::after,
.resource-card::after,
.usage-guidelines::after,
.partner-feature-card::after,
.privacy-card::after,
.legal-card::after,
.not-found-box::after,
.video-wrapper::after { bottom: -1px; right: -1px; left: auto; top: auto; border-width: 0 2px 2px 0; }

/* brackets sit on the border: these cards clipped their content, round the inner parts instead */
.resource-card { overflow: visible; }
.resource-card .resource-preview { border-radius: 5px 5px 0 0; }
.video-wrapper { overflow: visible; }
.video-wrapper iframe { border-radius: 5px; }
.video-wrapper::before,
.video-wrapper::after { z-index: 1; }

/* the 404 message sits in a card like the rest */
.not-found-box {
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

/* square icon tiles, as on the explorer */
.philosophy-card .icon i,
.feature-icon i,
.eco-icon i,
.download-icon i { border-radius: 8px; }

/* ---------- genesis block ---------- */

.genesis-panel {
  max-width: 980px;
  margin: 2.5rem auto 0;
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: clamp(1.25rem, 3vw, 2.25rem);
  display: grid;
  gap: 1.5rem;
}

.genesis-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-style: normal;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.genesis-headline {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--text);
  text-wrap: balance;
}

.genesis-hash code {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(0.78rem, 1.6vw, 1rem);
  line-height: 1.5;
  color: var(--text-light);
  word-break: break-all;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.85rem 1rem;
}

.genesis-hash .hash-zeros { text-shadow: 0 0 14px rgba(245, 165, 36, 0.35); }

.genesis-fields {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
}

.genesis-fields > div {
  min-width: 0;
  padding: 0.9rem 0.25rem;
  border-bottom: 1px solid var(--line);
}

.genesis-fields > div:first-child { grid-column: 1 / -1; }

.genesis-fields dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-light);
  margin-bottom: 0.3rem;
}

.genesis-fields dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.genesis-fields code { font-family: var(--font-mono); word-break: break-all; color: var(--text); }

.genesis-link { justify-self: start; }

@media (max-width: 640px) {
  .genesis-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .genesis-link { justify-self: stretch; justify-content: center; }
}

.ecosystem-card:hover::before { transform: none; }

.network-bar .network-bar-countdown {
  font-family: var(--font-mono);
  color: #ffbf55;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  font-size: 0.9rem;
}

/* ---------- verify your download ---------- */

.verify-box {
  position: relative;
  margin: 2rem auto 0;
  max-width: 1100px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 1.5rem 2.5rem;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: clamp(1.25rem, 3vw, 2rem);
}

.verify-box::before,
.verify-box::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: var(--amber);
  border-style: solid;
  opacity: 0.7;
}

.verify-box::before { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.verify-box::after { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }

.verify-box h3 {
  color: var(--text);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
}

.verify-box h3 i { color: var(--primary); }
.verify-box p { color: var(--text-light); font-size: 0.95rem; }
.verify-box a { color: var(--primary); }

.verify-cmds { display: grid; gap: 0.6rem; min-width: 0; }

.verify-cmds > div { min-width: 0; }

.verify-cmds dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-light);
  margin-bottom: 0.25rem;
}

.verify-cmds dd { margin: 0; }

.verify-cmds code {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.55rem 0.75rem;
  overflow-x: auto;
  white-space: nowrap;
}

@media (max-width: 900px) {
  .verify-box { grid-template-columns: minmax(0, 1fr); }
}