:root {
  --bg: #0b0d0c;
  --bg-alt: #101814;
  --surface-base: color-mix(in srgb, var(--bg) 88%, var(--bg-alt) 12%);
  --surface-muted: color-mix(in srgb, var(--bg-alt) 72%, var(--bg) 28%);
  --surface-elevated: color-mix(in srgb, var(--bg-alt) 84%, #ffffff 16%);
  --surface-separator: color-mix(in srgb, var(--border) 62%, transparent);
  --text: #f2efe7;
  --muted: #a8aaa3;
  --accent: #7f9f4e;
  --bronze: #b3874f;
  --bronze-soft: #7b5b32;
  --danger: #ff2e36;
  --border: #263126;
  --cta-transition: 160ms ease;
  --cta-lift: translateY(-1px);
  --card-transition: 180ms ease;
  --card-lift: translateY(-2px);
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Segoe UI, Roboto, Arial, sans-serif;
  background-color: var(--bg);
  background-image: linear-gradient(
      color-mix(in srgb, var(--surface-base) 62%, transparent),
      color-mix(in srgb, var(--surface-base) 62%, transparent)
    ),
    url("/assets/img/01.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.6;
}

a { color: inherit; }


.text-accent { color: var(--accent); }
.text-danger { color: var(--danger); }
.text-emphasis { color: var(--text); font-weight: 700; }

.skip-link {
  position: absolute;
  left: -9999px;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
  background: var(--accent);
  color: #000;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
}

.container {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
}

.section {
  padding: var(--space-8) 0;
  background-color: var(--surface-base);
  border-top: 1px solid var(--surface-separator);
}

.section h2,
.section h3 {
  margin: 0 0 var(--space-3);
}

.section p {
  margin: 0 0 var(--space-4);
}

.section p:last-child {
  margin-bottom: 0;
}

.section-muted { background-color: color-mix(in srgb, var(--surface-muted) 78%, transparent); }
.section-elevated { background-color: color-mix(in srgb, var(--surface-elevated) 68%, transparent); }
.narrow { width: min(820px, 100%); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(11, 13, 12, 0.95);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 78%, #ffffff 22%);
  backdrop-filter: blur(6px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.9rem;
  gap: 1.25rem;
  padding-block: 0.45rem;
}

.brand {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.brand-logo {
  width: auto;
  max-width: 2.5rem;
  height: auto;
  max-height: 2.5rem;
  object-fit: contain;
}

.brand-main {
  display: block;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.brand-sub {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
}

.nav-toggle {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  border-radius: 0.5rem;
  padding: 0.5rem 0.75rem;
}

.site-nav {
  display: none;
  position: absolute;
  top: calc(100% + 0.55rem);
  left: 1rem;
  right: 1rem;
  background: #131916;
  border: 1px solid color-mix(in srgb, var(--border) 84%, #ffffff 16%);
  border-radius: 0.85rem;
  padding: 0.95rem;
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.35);
}

.site-nav a {
  display: block;
  text-decoration: none;
  padding: 0.68rem 0.72rem;
  border-radius: 0.62rem;
  color: color-mix(in srgb, var(--text) 87%, var(--muted) 13%);
  transition: background-color 140ms ease, color 140ms ease;
}

.site-nav a + a {
  margin-top: 0.3rem;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: rgba(127, 159, 78, 0.2);
  color: #ffffff;
  outline: none;
}

.site-nav a.is-active {
  background: rgba(127, 159, 78, 0.27);
  color: #ffffff;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.19em;
  text-decoration-thickness: 0.09em;
}

.site-nav.open { display: block; }

.hero-grid,
.card-grid {
  display: grid;
  gap: 1rem;
}

/* Motif utilities:
   - use motif classes on primary section headings only (hero + key anchor sections)
   - stack only 1-2 motif classes per area to avoid accent overuse
   - keep cards on motif-edge only for subtle scannability */
.motif-heading {
  position: relative;
  padding-left: 0.75rem;
}

.motif-marker {
  border-left: 2px solid transparent;
  border-image: linear-gradient(180deg, color-mix(in srgb, var(--bronze) 80%, #f6d8a9 20%), color-mix(in srgb, var(--bronze-soft) 78%, transparent 22%)) 1;
}

.motif-underline::after {
  content: "";
  display: block;
  width: clamp(4.5rem, 14vw, 8rem);
  height: 1px;
  margin-top: 0.6rem;
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--bronze) 82%, #f1d7ae 18%),
    color-mix(in srgb, var(--bronze-soft) 66%, transparent 34%)
  );
}

.motif-edge {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.motif-edge::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    130deg,
    color-mix(in srgb, var(--accent) 14%, transparent),
    transparent 42%
  );
  opacity: 0.5;
  z-index: -1;
}

.hero h1 {
  color: var(--accent);
  font-size: clamp(2rem, 8vw, 4rem);
  line-height: 1.12;
  margin: var(--space-2) 0 var(--space-3);
}

.eyebrow { color: var(--danger); text-transform: uppercase; letter-spacing: 0.08em; }
.hero.section {
  padding: 4.75rem 0 5.25rem;
  background-color: color-mix(in srgb, var(--surface-base) 46%, transparent);
}
.hero-tagline {
  font-size: clamp(1.05rem, 2.6vw, 1.5rem);
  font-weight: 700;
  margin: 0 0 var(--space-3);
}
.hero-copy {
  color: var(--muted);
  max-width: min(68ch, 100%);
  margin: 0 0 var(--space-4);
}

.hero-media {
  display: block;
  margin-top: var(--space-4);
}

.hero-logo {
  width: min(220px, 58vw);
  max-width: 100%;
  height: auto;
  display: block;
  margin-inline: auto;
  opacity: 1;
  filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.18));
}

.hero-cta {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-2);
}

.button,
.button-small,
.button-secondary {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #0a0d08;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--space-2);
  padding: var(--space-3) var(--space-4);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition:
    transform var(--cta-transition),
    filter var(--cta-transition),
    border-color var(--cta-transition),
    background-color var(--cta-transition),
    color var(--cta-transition),
    box-shadow var(--cta-transition);
}

.button-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.button-small {
  font-size: 1rem;
  padding: var(--space-3) var(--space-4);
}

.button:hover,
.button-small:hover,
.button-secondary:hover {
  transform: var(--cta-lift);
  filter: brightness(1.03);
}

.button:active,
.button-small:active,
.button-secondary:active {
  transform: translateY(0);
  filter: brightness(0.97);
}

.button:focus-visible,
.button-small:focus-visible,
.button-secondary:focus-visible {
  outline: none;
  border-color: color-mix(in srgb, var(--accent) 75%, #ffffff 25%);
  box-shadow:
    0 0 0 2px color-mix(in srgb, var(--bg) 82%, transparent),
    0 0 0 4px color-mix(in srgb, var(--accent) 60%, #ffffff 40%);
}

.button:hover {
  border-color: color-mix(in srgb, var(--accent) 82%, #ffffff 18%);
  box-shadow:
    0 6px 14px rgba(0, 0, 0, 0.28),
    0 0 0 1px color-mix(in srgb, var(--accent) 65%, transparent),
    0 0 14px color-mix(in srgb, var(--accent) 22%, transparent);
}

.button:active {
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.22);
}

.button-secondary:hover,
.button-small:hover {
  border-color: color-mix(in srgb, var(--accent) 65%, var(--border) 35%);
  background-color: color-mix(in srgb, var(--accent) 16%, transparent);
}

.button-secondary:active,
.button-small:active {
  background-color: color-mix(in srgb, var(--accent) 10%, transparent);
}

@media (prefers-reduced-motion: reduce) {
  .button,
  .button-secondary,
  .button-small {
    transition: border-color var(--cta-transition), background-color var(--cta-transition), box-shadow var(--cta-transition);
  }

  .button:hover,
  .button-secondary:hover,
  .button-small:hover,
  .button:active,
  .button-secondary:active,
  .button-small:active,
  .feature-card:hover,
  .snapshot-grid .card:hover {
    transform: none;
  }
}

.connect-panel,
.card {
  border: 1px solid color-mix(in srgb, var(--border) 82%, #ffffff 18%);
  background:
    linear-gradient(150deg, rgba(18, 26, 21, 0.94), rgba(11, 13, 12, 0.9)),
    rgba(10, 13, 11, 0.82);
  border-radius: 0.8rem;
  padding: var(--space-4);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
}

.connect-panel h2,
.card h3 {
  margin-top: 0;
  margin-bottom: var(--space-3);
}

.connect-panel > * + *,
.card > * + * {
  margin-top: var(--space-4);
}

.connect-panel > * + p,
.card > * + p {
  margin-top: var(--space-3);
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.95rem;
}
.command {
  border-left: 3px solid var(--accent);
  padding: 0.4rem 0.6rem;
  background: rgba(0, 0, 0, 0.35);
  overflow-x: auto;
}
.copy-feedback { min-height: 1.2rem; color: var(--accent); margin-top: 0.5rem; }

.snapshot-grid,
.rules-grid { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.two-up { grid-template-columns: 1fr; }

.card p { margin-bottom: 0; color: var(--muted); }
.snapshot-grid .card p[class^="value-"] {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 1.07rem;
  line-height: 1.4;
}

.snapshot-grid .value-primary,
.snapshot-grid .value-warning,
.snapshot-grid .value-neutral {
  font-weight: 760;
  letter-spacing: 0.01em;
}

.snapshot-grid .value-primary {
  color: color-mix(in srgb, var(--accent) 72%, var(--text) 28%);
}

.snapshot-grid .value-warning {
  color: color-mix(in srgb, #d7c27a 68%, var(--text) 32%);
}

.snapshot-grid .value-neutral {
  color: color-mix(in srgb, var(--text) 66%, var(--muted) 34%);
}

.snapshot-grid .value-primary::before,
.snapshot-grid .value-warning::before,
.snapshot-grid .value-neutral::before {
  font-size: 0.8rem;
  line-height: 1;
  opacity: 0.88;
}

.snapshot-grid .value-primary::before { content: "◆"; color: color-mix(in srgb, var(--accent) 84%, #ffffff 16%); }
.snapshot-grid .value-warning::before { content: "●"; color: color-mix(in srgb, #d7c27a 78%, #ffffff 22%); }
.snapshot-grid .value-neutral::before { content: "•"; color: color-mix(in srgb, var(--muted) 78%, #ffffff 22%); }

.feature-card .feature-intro {
  color: color-mix(in srgb, var(--text) 82%, var(--muted) 18%);
  margin: 0 0 var(--space-2);
}

.feature-card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.feature-card li {
  line-height: 1.72;
}

.feature-card li + li {
  margin-top: var(--space-2);
}

.feature-card li strong {
  color: color-mix(in srgb, var(--text) 92%, #ffffff 8%);
  font-weight: 800;
}

.feature-card,
.snapshot-grid .card {
  transition: transform var(--card-transition), border-color var(--card-transition), background-color var(--card-transition), box-shadow var(--card-transition);
}

.feature-card:hover,
.feature-card:focus-visible,
.snapshot-grid .card:hover,
.snapshot-grid .card:focus-visible {
  transform: var(--card-lift);
  border-color: color-mix(in srgb, var(--border) 58%, var(--accent) 42%);
  background:
    linear-gradient(150deg, rgba(20, 30, 24, 0.95), rgba(12, 15, 13, 0.92)),
    rgba(11, 14, 12, 0.86);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.24);
}

.feature-card:focus-visible,
.snapshot-grid .card:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent) 60%, #ffffff 40%);
  outline-offset: 2px;
}
.callout {
  border-left: 3px solid var(--danger);
  background: rgba(255, 46, 54, 0.08);
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  font-weight: 700;
}

/* Motif application pattern:
   - hero heading uses marker + underline to establish brand motif once above the fold
   - rule cards get only gradient edge for subtle structure without adding extra accent lines
   - FAQ heading mirrors hero marker/underline to tie the layout together */
.hero-heading.motif-heading { margin-bottom: 0.9rem; }
.rule-card.motif-edge { background-blend-mode: normal; }
.rule-card h3 { color: var(--accent); margin-bottom: 0.25rem; }

details {
  border: 1px solid var(--border);
  border-radius: 0.7rem;
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
  background: rgba(16, 24, 20, 0.45);
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}
details[open] {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
  background: rgba(20, 31, 24, 0.72);
  box-shadow: 0 0 0 1px rgba(127, 159, 78, 0.2);
}
summary {
  cursor: pointer;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  line-height: 1.45;
}
summary::-webkit-details-marker { display: none; }
summary::marker { content: ""; }
summary::before {
  content: "▸";
  color: var(--accent);
  font-size: 0.9rem;
  transition: transform 160ms ease;
}
details[open] summary::before { transform: rotate(90deg); }
details > *:not(summary) { margin-top: 0.75rem; }

#faq details + details { margin-top: 0.5rem; }

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0 1.5rem;
  background: #090b0a;
}
.footer-grid {
  display: grid;
  gap: var(--space-4);
}
.footer-brand { font-weight: 700; margin: 0; }
.footer-nav { display: grid; gap: 0.4rem; }
.footer-nav a {
  color: color-mix(in srgb, var(--text) 88%, var(--muted) 12%);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  width: fit-content;
  padding: 0.2rem 0.3rem;
  border-radius: 0.35rem;
  transition:
    color var(--cta-transition),
    background-color var(--cta-transition),
    box-shadow var(--cta-transition),
    transform var(--cta-transition);
}
.footer-nav a::before {
  content: "↗";
  font-size: 0.78em;
  opacity: 0.78;
  transform: translateY(-0.02em);
}
.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: color-mix(in srgb, var(--accent) 82%, #ffffff 18%);
  background: rgba(127, 159, 78, 0.14);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 55%, transparent);
  transform: translateX(2px);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 2px;
}
.footer-nav a:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 2px color-mix(in srgb, var(--bg) 86%, transparent),
    0 0 0 4px color-mix(in srgb, var(--accent) 65%, #ffffff 35%);
}
.copyright {
  width: min(1100px, calc(100% - 2rem));
  margin: 1rem auto 0;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 759px) {
  body {
    background-attachment: scroll;
    background-image: linear-gradient(rgba(11, 13, 12, 0.75), rgba(11, 13, 12, 0.75)), url("/assets/img/01.webp");
  }
}

@media (min-width: 760px) {
  .nav-toggle { display: none; }
  .site-nav {
    display: flex;
    position: static;
    border: none;
    background: none;
    padding: 0;
    gap: 0.35rem;
    align-items: center;
    box-shadow: none;
  }
  .site-nav a {
    display: inline-flex;
    align-items: center;
    margin-top: 0;
    padding: 0.62rem 0.78rem;
  }
  .hero.section { padding: 5.75rem 0 6.25rem; }
  .hero-grid { grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr); align-items: center; gap: clamp(1.5rem, 3.6vw, 4rem); }
  .hero-media { display: block; margin-top: 0; }
  .hero h1 { margin-bottom: var(--space-4); }
  .hero-tagline { margin-bottom: var(--space-4); }
  .hero-copy { margin-bottom: var(--space-5); }
  .hero-cta { margin-top: 0; }
  .hero-logo { width: min(420px, 100%); filter: none; }
  .two-up { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr auto; align-items: start; }
}
