/* PrimeTriad landing — brand system from logo (maroon + gold) */

:root {
  --bg: #0a0809;
  --bg-alt: #100c0e;
  --surface: #161012;
  --surface-raised: #1e1618;
  --border: #3a2a2c;
  --border-subtle: #24181a;
  --text: #f4efe8;
  --text-muted: #a89890;
  --text-dim: #7a6a64;
  --accent: #d4a017;
  --accent-hover: #e8b82a;
  --accent-dim: #a87c12;
  --accent-glow: rgba(212, 160, 23, 0.14);
  --accent-border: rgba(212, 160, 23, 0.32);
  --maroon: #6b1c28;
  --maroon-deep: #3d1018;
  --maroon-glow: rgba(107, 28, 40, 0.35);
  --success: #34d399;
  --success-bg: rgba(52, 211, 153, 0.1);
  --blue: #60a5fa;
  --blue-bg: rgba(96, 165, 250, 0.1);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 18px;
  --header-h: 4.5rem;
  --font: "DM Sans", system-ui, -apple-system, sans-serif;
  --display: "Syne", "DM Sans", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --max-w: 74rem;
  --section-pad: clamp(4rem, 8vw, 6.5rem);
  --transition: 0.22s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1.5rem);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, var(--maroon-glow), transparent 55%),
    radial-gradient(ellipse 50% 40% at 90% 0%, var(--accent-glow), transparent 50%),
    var(--bg);
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--accent-glow);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

img, svg {
  display: block;
}

.container {
  width: min(100% - 2.5rem, var(--max-w));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 300;
  padding: 0.5rem 1rem;
  font-weight: 600;
  color: var(--bg);
  background: var(--accent);
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: 1rem;
}

/* ── Header ── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(10, 8, 9, 0.9);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.logo-mark {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.45));
}

.logo-text {
  background: linear-gradient(135deg, var(--text) 40%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav-link {
  padding: 0.5rem 0.9rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text);
  background: var(--surface);
}

.nav-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.nav-link--cta {
  margin-left: 0.5rem;
  color: var(--bg);
  background: var(--accent);
}

.nav-link--cta:hover,
.nav-link--cta.is-active {
  color: var(--bg);
  background: var(--accent-hover);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 1.1rem;
  height: 2px;
  margin-inline: auto;
  background: var(--text);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Typography helpers ── */

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.lead,
.section-lead {
  margin: 0;
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.section-lead--center {
  max-width: 36rem;
  margin-inline: auto;
}

/* ── Hero ── */

.hero {
  position: relative;
  padding: clamp(3.5rem, 8vw, 6rem) 0 clamp(4rem, 8vw, 5.5rem);
  overflow: hidden;
}

.hero-atmosphere,
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 65% 55% at 18% 10%, var(--maroon-glow), transparent 58%),
    radial-gradient(ellipse 55% 45% at 88% 25%, var(--accent-glow), transparent 55%);
  pointer-events: none;
}

.hero-atmosphere {
  content: none;
}

.hero-inner {
  position: relative;
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-inner {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3.5rem;
  }
}

.hero-copy h1 {
  margin: 0 0 1.25rem;
  font-family: var(--display);
  font-size: clamp(2.75rem, 7vw, 4.25rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.045em;
  max-width: 10ch;
  background: linear-gradient(135deg, #fff8f0 20%, var(--accent) 85%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.hero-trust li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.875rem;
  color: var(--text-dim);
}

.hero-trust li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
}

/* Hero visual — brand mark */

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(260px, 42vw, 420px);
}

.hero-glow {
  position: absolute;
  width: min(90%, 380px);
  height: min(90%, 380px);
  background:
    radial-gradient(circle at 40% 35%, rgba(212, 160, 23, 0.28) 0%, transparent 45%),
    radial-gradient(circle at 60% 65%, rgba(107, 28, 40, 0.4) 0%, transparent 55%);
  border-radius: 50%;
  filter: blur(8px);
  animation: hero-pulse 7s ease-in-out infinite;
}

.hero-logo {
  position: relative;
  z-index: 1;
  width: min(88%, 380px);
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.55));
  animation: hero-float 8s ease-in-out infinite;
}

@keyframes hero-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes hero-pulse {
  0%, 100% { opacity: 0.85; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.04); }
}

/* ── Buttons ── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.35rem;
  font-family: var(--font);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn-primary {
  color: #1a1008;
  background: linear-gradient(135deg, var(--accent-hover) 0%, var(--accent) 55%, var(--accent-dim) 100%);
  box-shadow: 0 2px 16px rgba(212, 160, 23, 0.28);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #f0c040 0%, var(--accent-hover) 60%, var(--accent) 100%);
  box-shadow: 0 6px 24px rgba(212, 160, 23, 0.38);
}

.btn-ghost {
  color: var(--text);
  background: transparent;
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: var(--surface);
  border-color: var(--text-dim);
}

.btn-icon {
  flex-shrink: 0;
}

/* ── Sections ── */

.section {
  padding: var(--section-pad) 0;
}

.section--alt {
  background: var(--bg-alt);
  border-block: 1px solid var(--border-subtle);
}

.section-intro {
  margin-bottom: 3rem;
}

.section-intro--center {
  text-align: center;
}

.section-intro h2,
.about-intro h2,
.mining-copy h2,
#connect-heading,
#rewards-heading {
  margin: 0 0 1rem;
  font-family: var(--display);
  font-size: clamp(1.75rem, 3.8vw, 2.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.035em;
}

/* ── Pillars ── */

.pillars-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .pillars-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
  }

  .pillars-grid--two {
    grid-template-columns: repeat(2, 1fr);
    max-width: 52rem;
    margin-inline: auto;
  }
}

.pillar-card {
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), transform var(--transition);
}

.pillar-card:hover {
  border-color: var(--border);
  transform: translateY(-3px);
}

.pillar-card--featured {
  border-color: var(--accent-border);
  background: linear-gradient(160deg, var(--surface) 0%, rgba(107, 28, 40, 0.18) 45%, rgba(212, 160, 23, 0.08) 100%);
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.28);
}

.pillar-card--muted {
  opacity: 0.85;
}

.pillar-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.pillar-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-sm);
}

.pillar-card h3 {
  margin: 0 0 0.65rem;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.pillar-card > p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
  flex: 1;
}

.pillar-features {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.pillar-features li {
  position: relative;
  padding: 0.35rem 0 0.35rem 1.1rem;
  font-size: 0.8125rem;
  color: var(--text-dim);
}

.pillar-features li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent-dim);
}

.pillar-link {
  display: inline-block;
  margin-top: 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  transition: color var(--transition);
}

.pillar-link:hover {
  color: var(--accent-hover);
}

/* Status badges */

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.65rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 999px;
  white-space: nowrap;
}

.status-badge--production {
  color: var(--blue);
  background: var(--blue-bg);
}

.status-badge--live {
  color: var(--success);
  background: var(--success-bg);
}

.status-badge--soon {
  color: var(--text-dim);
  background: var(--bg-alt);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.status-dot--pulse {
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ── Mining section ── */

.mining-layout {
  display: grid;
  gap: 3rem;
  align-items: start;
}

@media (min-width: 900px) {
  .mining-layout {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3.5rem;
    align-items: stretch;
  }
}

.feature-list {
  margin: 2rem 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.feature-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
  padding: 0.95rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
}

.feature-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  margin-top: 0.1rem;
  border-radius: 8px;
  font-family: var(--mono, ui-monospace, monospace);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid var(--accent-border);
}

.feature-list strong {
  display: block;
  margin-bottom: 0.2rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
}

.feature-list span:not(.feature-mark) {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.mining-stats-panel {
  position: relative;
  padding: 1.35rem 1.35rem 1.15rem;
  background:
    linear-gradient(165deg, rgba(107, 28, 40, 0.22) 0%, transparent 42%),
    linear-gradient(200deg, rgba(212, 160, 23, 0.08) 0%, transparent 50%),
    var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
  overflow: hidden;
}

.mining-stats-panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.7;
}

.mining-stats-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.15rem;
}

.mining-stats-kicker {
  margin: 0 0 0.2rem;
  font-size: 0.6875rem;
  font-weight: 650;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.mining-stats-title {
  margin: 0;
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.mining-live-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--success);
  background: var(--success-bg);
  border: 1px solid rgba(52, 211, 153, 0.28);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.stat-card {
  padding: 1.1rem 1.15rem;
  background: rgba(10, 8, 9, 0.45);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.stat-card:hover {
  border-color: var(--accent-border);
  background: rgba(10, 8, 9, 0.62);
}

.stat-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.stat-value {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.45rem;
  font-family: var(--display);
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.stat-value--status {
  font-size: 1rem;
  font-weight: 600;
  color: var(--success);
}

.stat-value--offline {
  color: var(--text-dim);
}

.stats-note {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8125rem;
  color: var(--text-dim);
  min-height: 1.25rem;
}

/* ── Connect ── */

.connect-shell {
  display: grid;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 960px) {
  .connect-shell {
    grid-template-columns: minmax(0, 1.05fr) minmax(20rem, 0.95fr);
    gap: 2.75rem;
  }
}

.connect-intro .section-lead {
  max-width: 34rem;
  margin-bottom: 1.25rem;
}

.connect-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.75rem;
  padding: 0;
  list-style: none;
}

.connect-chips li {
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--accent-border);
  background: var(--accent-glow);
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.02em;
  color: var(--accent);
}

.connect-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.connect-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
  padding: 0.9rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
}

.step-num {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  margin-top: 0.05rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid var(--accent-border);
  border-radius: 50%;
}

.connect-steps strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
}

.connect-steps p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.connect-steps code {
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--accent);
}

.connect-card {
  position: sticky;
  top: calc(var(--header-h, 4.5rem) + 1rem);
  padding: 1.5rem;
  background:
    linear-gradient(165deg, rgba(212, 160, 23, 0.1) 0%, transparent 40%),
    var(--surface);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.connect-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.35rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.connect-card__title {
  margin: 0;
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.connect-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--success);
  background: var(--success-bg);
  border: 1px solid rgba(52, 211, 153, 0.3);
}

.connect-card__badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.2);
}

.connect-field {
  margin-bottom: 1.15rem;
}

.connect-field:last-of-type {
  margin-bottom: 0;
}

.connect-label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.connect-input-row {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0.5rem;
}

.connect-value {
  flex: 1;
  min-width: 0;
  padding: 0.7rem 0.85rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.45;
  word-break: break-all;
  color: var(--text);
  background: rgba(10, 8, 9, 0.72);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

.copy-btn {
  flex-shrink: 0;
  padding: 0.55rem 0.9rem;
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--bg);
  background: var(--accent);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.copy-btn:hover {
  background: var(--accent-hover);
  color: var(--bg);
}

.copy-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.connect-card__cta {
  display: flex;
  width: 100%;
  justify-content: center;
  margin-top: 1.35rem;
}

.connect-field-hint {
  margin: 0.5rem 0 0;
  font-size: 0.8125rem;
  color: var(--text-dim);
  line-height: 1.55;
}

.connect-field-hint code {
  font-family: var(--mono);
  font-size: 0.85em;
  color: var(--accent);
}

.connect-input-row--secondary {
  margin-top: 0.55rem;
}

.inline-link {
  color: var(--accent);
  font-weight: 500;
}

.inline-link:hover {
  text-decoration: underline;
}

/* ── About ── */

.about-layout {
  display: grid;
  gap: 3rem;
}

.about-intro {
  max-width: 36rem;
}

.about-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.about-card {
  padding: 1.75rem;
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
}

.about-card h3 {
  margin: 0 0 0.65rem;
  font-size: 1rem;
  font-weight: 700;
}

.about-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── Footer ── */

.site-footer {
  padding: 3.5rem 0 0;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-alt);
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 2rem;
  }
}

.footer-logo {
  margin-bottom: 0.75rem;
}

.footer-tagline {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-dim);
  max-width: 16rem;
}

.footer-heading {
  margin: 0 0 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

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

.footer-bottom {
  padding: 1.5rem 0;
  border-top: 1px solid var(--border-subtle);
}

.footer-copy {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--text-dim);
}

/* ── Toast ── */

.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  padding: 0.7rem 1.35rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.3s ease, opacity 0.3s ease;
  z-index: 200;
}

.toast.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ── Mobile ── */

@media (max-width: 768px) {
  :root {
    --header-h: 3.75rem;
    --section-pad: 3rem;
  }

  body {
    font-size: 0.9rem;
    line-height: 1.55;
  }

  .container {
    width: min(100% - 1.5rem, var(--max-w));
  }

  .logo {
    gap: 0.5rem;
    font-size: 1rem;
  }

  .logo-mark {
    width: 32px;
    height: 32px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem 1rem 1rem;
    background: rgba(10, 8, 9, 0.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-subtle);
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    padding: 0.55rem 0.75rem;
    font-size: 0.875rem;
  }

  .nav-link--cta {
    margin-left: 0;
    margin-top: 0.35rem;
    text-align: center;
  }

  .eyebrow {
    margin-bottom: 0.5rem;
    font-size: 0.65rem;
    letter-spacing: 0.12em;
  }

  .lead,
  .section-lead {
    font-size: 0.95rem;
    line-height: 1.55;
  }

  .hero {
    padding: 2rem 0 2.5rem;
  }

  .hero-inner {
    gap: 1.5rem;
  }

  .hero-copy h1 {
    margin-bottom: 0.85rem;
    font-size: clamp(1.85rem, 9vw, 2.35rem);
    max-width: none;
  }

  .hero-actions {
    margin-top: 1.25rem;
    gap: 0.55rem;
  }

  .btn {
    padding: 0.55rem 1rem;
    font-size: 0.8125rem;
  }

  .hero-trust {
    margin-top: 1.25rem;
    gap: 0.35rem 1rem;
  }

  .hero-trust li {
    font-size: 0.75rem;
    padding-left: 0.95rem;
  }

  .hero-visual {
    min-height: 180px;
  }

  .hero-logo {
    width: min(58%, 200px);
  }

  .hero-glow {
    width: min(80%, 240px);
    height: min(80%, 240px);
  }

  .section-intro h2,
  .about-intro h2,
  .mining-copy h2,
  #connect-heading,
  #rewards-heading {
    font-size: clamp(1.35rem, 5.5vw, 1.65rem);
    margin-bottom: 0.65rem;
  }

  .pillar-card,
  .reward-card,
  .about-card,
  .connect-card {
    padding: 1.15rem;
  }

  .pillar-card h3,
  .about-card h3,
  .connect-card__title {
    font-size: 1rem;
  }

  .pillar-card > p,
  .about-card p,
  .reward-note {
    font-size: 0.85rem;
  }

  .pillar-features {
    margin-top: 0.85rem;
    font-size: 0.75rem;
  }

  .pillar-card--featured {
    order: -1;
  }

  .mining-layout,
  .connect-shell,
  .about-layout {
    gap: 1.75rem;
  }

  .stats-grid {
    gap: 0.65rem;
  }

  .stat-card {
    padding: 0.9rem 1rem;
  }

  .stat-label {
    font-size: 0.625rem;
  }

  .stat-value {
    font-size: 1.05rem;
  }

  .feature-list li strong {
    font-size: 0.875rem;
  }

  .feature-list li span {
    font-size: 0.8rem;
  }

  .reward-value {
    font-size: clamp(1.35rem, 6vw, 1.75rem);
  }

  .reward-label {
    font-size: 0.65rem;
  }

  .rewards-example {
    margin-top: 1.25rem;
    font-size: 0.8rem;
  }

  .connect-steps {
    gap: 0.85rem;
  }

  .connect-steps li {
    gap: 0.75rem;
    padding: 0.8rem 0.85rem;
  }

  .step-num {
    width: 1.65rem;
    height: 1.65rem;
    font-size: 0.75rem;
  }

  .connect-steps strong {
    font-size: 0.875rem;
  }

  .connect-steps p,
  .connect-field-hint {
    font-size: 0.8rem;
  }

  .connect-value {
    font-size: 0.7rem;
    padding: 0.55rem 0.65rem;
    word-break: break-all;
  }

  .copy-btn {
    padding: 0.45rem 0.65rem;
    font-size: 0.7rem;
  }

  .footer-grid {
    gap: 1.5rem;
    padding-bottom: 1.5rem;
  }

  .footer-tagline,
  .footer-links a {
    font-size: 0.8rem;
  }

  .footer-heading {
    font-size: 0.7rem;
  }

  .footer-logo .logo-mark {
    width: 28px;
    height: 28px;
  }
}

@media (max-width: 400px) {
  :root {
    --header-h: 3.5rem;
    --section-pad: 2.5rem;
  }

  .container {
    width: min(100% - 1.25rem, var(--max-w));
  }

  .logo {
    font-size: 0.9375rem;
  }

  .logo-mark {
    width: 28px;
    height: 28px;
  }

  .hero {
    padding: 1.5rem 0 2rem;
  }

  .hero-copy h1 {
    font-size: 1.65rem;
  }

  .lead,
  .section-lead {
    font-size: 0.875rem;
  }

  .hero-logo {
    width: min(52%, 160px);
  }

  .hero-visual {
    min-height: 150px;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-trust li {
    font-size: 0.7rem;
  }

  .section-intro h2,
  .about-intro h2,
  .mining-copy h2,
  #connect-heading,
  #rewards-heading {
    font-size: 1.25rem;
  }

  .pillar-card,
  .reward-card,
  .about-card,
  .connect-card {
    padding: 1rem;
  }

  .stat-value {
    font-size: 0.95rem;
  }

  .connect-value {
    font-size: 0.65rem;
  }
}

@media (min-width: 769px) and (max-width: 899px) {
  .pillars-grid {
    grid-template-columns: 1fr;
    max-width: 28rem;
    margin-inline: auto;
  }
}

/* ── Rewards ── */

.rewards-panel {
  margin-top: 2.25rem;
  padding: 1.5rem;
  background:
    linear-gradient(180deg, rgba(212, 160, 23, 0.06) 0%, transparent 28%),
    var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
}

.rewards-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .rewards-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.15rem;
  }
}

.reward-card {
  position: relative;
  padding: 1.5rem 1.35rem 1.4rem;
  background: rgba(10, 8, 9, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  text-align: left;
  overflow: hidden;
}

.reward-index {
  display: block;
  margin-bottom: 0.85rem;
  font-family: var(--mono, ui-monospace, monospace);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.reward-label {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.reward-value {
  margin: 0.45rem 0 0.65rem;
  font-family: var(--display);
  font-size: clamp(1.85rem, 4vw, 2.45rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.reward-card--finder {
  border-color: rgba(107, 28, 40, 0.5);
  background:
    linear-gradient(165deg, rgba(107, 28, 40, 0.28) 0%, transparent 70%),
    rgba(10, 8, 9, 0.4);
}

.reward-card--fee .reward-value {
  color: var(--text);
}

.reward-card--pps {
  border-color: var(--accent-border);
  background:
    linear-gradient(165deg, rgba(212, 160, 23, 0.14) 0%, transparent 70%),
    rgba(10, 8, 9, 0.4);
}

.reward-note {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.rewards-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.35rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--border-subtle);
}

.rewards-example {
  margin: 0;
  max-width: 36rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.rewards-status-link {
  flex-shrink: 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
}

.rewards-status-link:hover {
  color: var(--accent-hover);
}

/* ── FAQ (SEO / rich results) ── */

.faq-list {
  max-width: 40rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 0 1.25rem;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 1.1rem 0;
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  float: right;
  color: var(--accent);
  font-weight: 700;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  margin: 0 0 1.15rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item a {
  color: var(--accent);
}

.faq-item code {
  font-family: var(--mono, "JetBrains Mono", monospace);
  font-size: 0.85em;
  color: var(--text);
}

/* ── Index staking showcase (red / grey — matches /staking) ── */

.staking-showcase {
  --stake-red: #8b1e2d;
  --stake-red-bright: #b4293c;
  --stake-red-deep: #3d1018;
  --stake-red-glow: rgba(139, 30, 45, 0.42);
  --stake-red-soft: rgba(139, 30, 45, 0.16);
  --stake-red-border: rgba(180, 41, 60, 0.38);
  --stake-panel: #161012;
  --stake-elevated: #1e1618;
  --stake-border: #3a2a2c;
  --stake-muted: #a89890;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 55% at 12% 0%, var(--stake-red-glow), transparent 58%),
    radial-gradient(ellipse 45% 40% at 92% 18%, rgba(90, 90, 98, 0.12), transparent 55%),
    linear-gradient(180deg, #100c0e 0%, #0a0809 100%);
  border-block: 1px solid rgba(58, 42, 44, 0.7);
}

.staking-showcase::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 20%, transparent 75%);
  opacity: 0.55;
}

.staking-showcase > .container {
  position: relative;
  z-index: 1;
}

.staking-showcase .eyebrow {
  color: var(--stake-red-bright);
}

.staking-showcase .feature-mark {
  color: #f2c4cb;
  background: var(--stake-red-soft);
  border-color: var(--stake-red-border);
}

.staking-showcase .feature-list li {
  background: rgba(22, 16, 18, 0.72);
  border: 1px solid var(--stake-border);
  border-radius: var(--radius);
  padding: 0.85rem 0.95rem;
}

.staking-showcase .feature-list li:hover {
  border-color: var(--stake-red-border);
  background: rgba(30, 22, 24, 0.88);
}

.staking-showcase__cta-secondary.btn-ghost {
  color: #f2c4cb;
  border-color: var(--stake-red-border);
  background: transparent;
}

.staking-showcase__cta-secondary.btn-ghost:hover {
  color: #fff;
  border-color: var(--stake-red-bright);
  background: var(--stake-red-soft);
}

/* Snapshot card — Index Mining layout, PrimeTriad red/grey */
.indexer-snapshot {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 1.15rem 1.15rem 1.05rem;
  background:
    linear-gradient(165deg, rgba(139, 30, 45, 0.22) 0%, transparent 42%),
    linear-gradient(200deg, rgba(120, 120, 130, 0.07) 0%, transparent 50%),
    var(--stake-panel);
  border: 1px solid var(--stake-border);
  border-radius: 18px;
  box-shadow:
    0 22px 52px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.indexer-snapshot::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--stake-red-bright), transparent);
  opacity: 0.9;
}

.indexer-snapshot__chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.indexer-snapshot__live {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  font-size: 0.78rem;
  font-weight: 550;
  color: var(--stake-muted);
}

.indexer-snapshot__live .status-dot {
  width: 0.5rem;
  height: 0.5rem;
  background: var(--stake-red-bright);
  box-shadow: 0 0 0 0 rgba(180, 41, 60, 0.5);
}

.indexer-snapshot__live.is-offline {
  color: var(--text-dim);
}

.indexer-snapshot__live.is-offline .status-dot {
  background: var(--text-dim);
  animation: none;
  box-shadow: none;
}

.indexer-snapshot__updated {
  margin: 0;
  font-size: 0.75rem;
  color: var(--stake-muted);
  font-variant-numeric: tabular-nums;
}

.indexer-snapshot__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
}

.indexer-snapshot__network {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
}

.indexer-stat {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
  padding: 0.9rem 0.95rem;
  background: rgba(10, 8, 9, 0.58);
  border: 1px solid var(--stake-border);
  border-radius: 12px;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.indexer-stat:hover {
  border-color: var(--stake-red-border);
  background: rgba(30, 22, 24, 0.78);
}

.indexer-stat--compact {
  padding: 0.7rem 0.75rem;
  gap: 0.25rem;
}

.indexer-stat__label {
  font-size: 0.65rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--stake-muted);
}

.indexer-stat__value {
  font-family: var(--display);
  font-size: clamp(1.05rem, 2.4vw, 1.28rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  line-height: 1.15;
  word-break: break-word;
}

.indexer-stat--compact .indexer-stat__value {
  font-size: clamp(0.92rem, 2vw, 1.05rem);
}

.indexer-stat__value--score {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.score-bars {
  display: inline-flex;
  align-items: flex-end;
  gap: 0.18rem;
  height: 1.05rem;
}

.score-bars span {
  display: block;
  width: 0.28rem;
  border-radius: 2px;
  background: rgba(168, 152, 144, 0.28);
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.score-bars span:nth-child(1) { height: 40%; }
.score-bars span:nth-child(2) { height: 68%; }
.score-bars span:nth-child(3) { height: 100%; }

.score-bars span.is-on {
  background: var(--stake-red-bright);
  box-shadow: 0 0 8px rgba(180, 41, 60, 0.45);
}

.indexer-snapshot__note {
  padding: 0.9rem 1rem;
  border-radius: 12px;
  background: rgba(139, 30, 45, 0.12);
  border: 1px solid var(--stake-red-border);
}

.indexer-snapshot__note p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--stake-muted);
}

.indexer-snapshot__note strong {
  color: #f2c4cb;
  font-weight: 650;
}

.indexer-snapshot__cta.btn-primary {
  width: 100%;
  justify-content: center;
  gap: 0.55rem;
  min-height: 3rem;
  color: #f8f1f2;
  background: linear-gradient(135deg, var(--stake-red-bright) 0%, var(--stake-red) 55%, var(--stake-red-deep) 100%);
  box-shadow: 0 12px 30px rgba(139, 30, 45, 0.38);
  border: 0;
}

.indexer-snapshot__cta.btn-primary:hover {
  color: #fff;
  background: linear-gradient(135deg, #c93348 0%, var(--stake-red-bright) 55%, var(--stake-red) 100%);
}

.indexer-snapshot__foot {
  margin: 0;
  text-align: center;
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--stake-muted);
}

.indexer-snapshot__foot a {
  color: #e8a0aa;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.indexer-snapshot__foot a:hover {
  color: #f2c4cb;
}

@media (max-width: 520px) {
  .indexer-snapshot__network {
    grid-template-columns: 1fr;
  }

  .indexer-stat__value {
    font-size: 1.05rem;
  }
}