/* ============================================================
   BCA Ghost Theme — blockchain-applied.com
   Brand Identity System v1.0
   ============================================================ */

/* ── Local Fonts ── */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
  src: url('../fonts/dm-sans-normal-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
  src: url('../fonts/dm-sans-normal-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'DM Sans';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/dm-sans-italic-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'DM Sans';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/dm-sans-italic-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'DM Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/dm-mono-400-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'DM Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/dm-mono-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'DM Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/dm-mono-500-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'DM Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/dm-mono-500-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ── Tokens ── */
:root {
  /* Blue ramp — Horizon */
  --blue-50:  #f0f4fd;
  --blue-100: #d9e4f7;
  --blue-200: #b3c9ef;
  --blue-400: #7aa0e0;
  --blue-600: #3b6fd4;
  --blue-700: #2d57b0;
  --blue-800: #1e3a6e;
  --blue-900: #0f1d37;

  /* Warm grey */
  --gray-0:   #ffffff;
  --gray-50:  #fafaf8;
  --gray-100: #f2f1ee;
  --gray-200: #e0ddd6;
  --gray-300: #c8c4bb;
  --gray-500: #8a8880;
  --gray-700: #4a4845;
  --gray-900: #111110;

  /* Semantic */
  --color-accent:   var(--blue-600);
  --color-bg:       var(--gray-50);
  --color-surface:  var(--gray-0);
  --color-border:   var(--gray-200);
  --color-text:     var(--gray-900);
  --color-muted:    var(--gray-500);

  /* Typography */
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'DM Mono', 'Fira Mono', 'Consolas', monospace;

  /* Ghost font integration — required by gscan */
  --gh-font-heading: var(--font-sans);
  --gh-font-body: var(--font-sans);

  /* Spacing */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-12: 48px;
  --sp-16: 64px;
  --sp-24: 96px;

  /* Layout */
  --max-width: 960px;
  --nav-height: 64px;

  /* Radius */
  --r-sm: 6px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============================================================
   SITE HEADER / NAV
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 0.5px solid var(--color-border);
  height: var(--nav-height);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--sp-8);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-8);
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo:hover { text-decoration: none; }

.logo-mark {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.logo-wordmark {
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-900);
  letter-spacing: -0.025em;
  white-space: nowrap;
}
.logo-wordmark .accent { color: var(--blue-600); }

/* Nav links — {{navigation}} outputs <ul class="nav"><li class="nav-current">… */
.nav-menu { display: flex; align-items: center; }

.nav-menu .nav {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu .nav a {
  font-size: 13px;
  color: var(--gray-500);
  text-decoration: none;
  transition: color 0.15s;
}
.nav-menu .nav a:hover { color: var(--gray-900); }
.nav-menu .nav-current a { color: var(--gray-900); font-weight: 500; }

/* Nav member links */
.nav-members { display: flex; align-items: center; }

.nav-link {
  font-size: 13px;
  color: var(--gray-500);
  text-decoration: none;
  transition: color 0.15s;
  white-space: nowrap;
}
.nav-link:hover { color: var(--gray-900); text-decoration: none; }

/* Nav CTA */
.nav-cta {
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-900);
  background: var(--gray-100);
  border: 0.5px solid var(--gray-200);
  padding: 7px 16px;
  border-radius: var(--r-md);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s;
}
.nav-cta:hover { background: var(--gray-200); text-decoration: none; }

/* Mobile hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--sp-2);
  color: var(--gray-700);
}

/* ============================================================
   SITE FOOTER
   ============================================================ */
.site-footer {
  border-top: 0.5px solid var(--color-border);
  background: var(--color-bg);
  padding: var(--sp-8) 0;
  margin-top: var(--sp-24);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--sp-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
  flex-wrap: wrap;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.footer-copy {
  font-size: 12px;
  color: var(--gray-500);
}

.footer-nav .nav {
  display: flex;
  gap: var(--sp-6);
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-nav .nav a {
  font-size: 12px;
  color: var(--gray-500);
  text-decoration: none;
}
.footer-nav .nav a:hover { color: var(--gray-900); }

/* ============================================================
   HOMEPAGE — HERO
   ============================================================ */
.bca-hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--sp-16) var(--sp-8) var(--sp-12);
}

.bca-hero__eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--blue-600);
  background: var(--blue-50);
  border: 0.5px solid var(--blue-100);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.bca-hero__headline {
  font-size: clamp(32px, 5vw, 44px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--gray-900);
  margin: 0 0 var(--sp-5);
  max-width: 680px;
}

.bca-hero__pills {
  list-style: none;
  padding: 0;
  /*margin: 0 0 var(--sp-5);*/
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.bca-hero__pill {
  font-size: 12px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 20px;
}
.bca-hero__pill--blue  { background: var(--blue-50);  color: var(--blue-700); }
.bca-hero__pill--green { background: #eaf3de; color: #3b6d11; }
.bca-hero__pill--amber { background: #faeeda; color: #854f0b; }

.bca-hero__sub {
  font-size: 17px;
  line-height: 1.65;
  color: var(--gray-500);
  margin: 0 0 var(--sp-8);
  max-width: 520px;
}

.bca-hero__cta {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
  align-items: center;
}

.bca-hero__btn {
  display: inline-block;
  padding: 10px 22px;
  border-radius: var(--r-md);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  transition: opacity 0.15s ease;
}
.bca-hero__btn:hover { opacity: 0.85; text-decoration: none; }
.bca-hero__btn--primary { background: var(--blue-600); color: var(--gray-0); }
.bca-hero__btn--ghost   { background: transparent; color: var(--gray-700); border: 0.5px solid var(--gray-300); }

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  border-top: 0.5px solid var(--color-border);
  border-bottom: 0.5px solid var(--color-border);
  background: var(--gray-0);
}

.stats-bar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--sp-8);
  display: flex;
}

.stat-item {
  flex: 1;
  padding: var(--sp-6) var(--sp-8);
  border-right: 0.5px solid var(--color-border);
}
.stat-item:last-child { border-right: none; }

.stat-number {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  color: var(--gray-900);
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat-label {
  font-size: 11px;
  color: var(--gray-500);
  margin-top: var(--sp-1);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: var(--r-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--blue-600);
  color: #fff;
}
.btn-primary:hover { background: var(--blue-700); color: #fff; }

.btn-secondary {
  background: transparent;
  color: var(--gray-700);
  border: 0.5px solid var(--gray-300);
}
.btn-secondary:hover { background: var(--gray-100); color: var(--gray-900); }

.btn-ghost {
  background: transparent;
  color: var(--blue-600);
  padding-left: 0; padding-right: 0;
}
.btn-ghost:hover { color: var(--blue-700); }

.btn-sm { font-size: 12px; padding: 7px 14px; border-radius: var(--r-sm); }
.btn-lg { font-size: 16px; padding: 13px 28px; border-radius: var(--r-lg); }

/* ============================================================
   SECTION — PRODUCTS
   ============================================================ */
.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--sp-16) var(--sp-8);
}

.section-eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-600);
  margin-bottom: var(--sp-3);
}

.section-title {
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--gray-900);
  margin: 0 0 var(--sp-2);
}

.section-subtitle {
  font-size: 15px;
  color: var(--gray-500);
  margin: 0 0 var(--sp-10);
}

/* Product grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
}

.product-card {
  background: var(--gray-0);
  border: 0.5px solid var(--color-border);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  transition: border-color 0.15s;
}
.product-card:hover { border-color: var(--blue-200); }

.product-icon {
    width: 36px;
    height: 36px;
    background: var(--blue-50);
    border-radius: var(--r-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--sp-4);
    padding: 4px;
}
.product-icon svg {
    width: 100%;
    height: 100%;
}

.product-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-900);
  margin: 0 0 var(--sp-2);
}

.product-desc {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.55;
  margin: 0 0 var(--sp-4);
}

.product-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: var(--sp-4);
}

.product-tag {
  font-size: 10px;
  font-weight: 500;
  color: var(--blue-700);
  background: var(--blue-50);
  border: 0.5px solid var(--blue-100);
  padding: 2px 8px;
  border-radius: 4px;
}

.product-link {
  font-size: 12px;
  font-weight: 500;
  color: var(--blue-600);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.product-link:hover { color: var(--blue-700); }

/* ============================================================
   TRUST / FEATURE SECTION
   ============================================================ */
.trust-section {
  background: var(--gray-100);
  border-top: 0.5px solid var(--color-border);
  border-bottom: 0.5px solid var(--color-border);
  padding: var(--sp-16) 0;
}

.trust-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--sp-8);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

.trust-item {
  background: var(--gray-0);
  border: 0.5px solid var(--color-border);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
}

.trust-icon {
  width: 32px;
  height: 32px;
  margin-bottom: var(--sp-4);
  color: var(--blue-600);
}

.trust-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-900);
  margin: 0 0 var(--sp-2);
}

.trust-text {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.55;
  margin: 0;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--sp-16) var(--sp-8);
  text-align: center;
}

.cta-title {
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--gray-900);
  margin: 0 0 var(--sp-3);
}

.cta-subtitle {
  font-size: 16px;
  color: var(--gray-500);
  margin: 0 0 var(--sp-6);
}

.cta-email {
  font-size: 12px;
  color: var(--gray-300);
  margin-top: var(--sp-3);
  font-family: var(--font-mono);
}

/* ============================================================
   POST / PAGE CONTENT
   ============================================================ */
.post-header {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--sp-12) var(--sp-8) var(--sp-8);
}

.post-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-600);
  text-decoration: none;
  margin-bottom: var(--sp-4);
}
.post-tag:hover { color: var(--blue-700); }

.post-title {
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--gray-900);
  margin: 0 0 var(--sp-4);
}

.post-excerpt {
  font-size: 18px;
  color: var(--gray-500);
  line-height: 1.55;
  margin: 0 0 var(--sp-6);
  max-width: 640px;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  font-size: 13px;
  color: var(--gray-500);
  padding-bottom: var(--sp-6);
  border-bottom: 0.5px solid var(--color-border);
}

.post-meta-sep { color: var(--gray-300); }

.post-feature-image {
  max-width: var(--max-width);
  margin: 0 auto var(--sp-8);
  padding: 0 var(--sp-8);
}

.post-feature-image img {
  width: 100%;
  border-radius: var(--r-lg);
  border: 0.5px solid var(--color-border);
}

/* Post content */
.post-content {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 var(--sp-8) var(--sp-16);
}

.post-content h2 {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--gray-900);
  margin: var(--sp-12) 0 var(--sp-4);
}

.post-content h3 {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--gray-900);
  margin: var(--sp-8) 0 var(--sp-3);
}

.post-content p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--gray-700);
  margin: 0 0 var(--sp-6);
}

.post-content a {
  color: var(--blue-600);
  text-decoration: underline;
  text-decoration-color: var(--blue-200);
  text-underline-offset: 2px;
}
.post-content a:hover {
  color: var(--blue-700);
  text-decoration-color: var(--blue-400);
}

.post-content ul, .post-content ol {
  padding-left: var(--sp-6);
  margin: 0 0 var(--sp-6);
}
.post-content li {
  font-size: 16px;
  line-height: 1.7;
  color: var(--gray-700);
  margin-bottom: var(--sp-2);
}

.post-content blockquote {
  margin: var(--sp-8) 0;
  padding: var(--sp-4) var(--sp-6);
  border-left: 3px solid var(--blue-600);
  background: var(--blue-50);
  border-radius: 0 var(--r-md) var(--r-md) 0;
}
.post-content blockquote p {
  font-size: 17px;
  color: var(--blue-800);
  margin: 0;
  font-style: italic;
}

.post-content code {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--blue-50);
  color: var(--blue-700);
  padding: 2px 6px;
  border-radius: 4px;
}

.post-content pre {
  background: var(--blue-900);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  overflow-x: auto;
  margin: 0 0 var(--sp-6);
}
.post-content pre code {
  font-family: var(--font-mono);
  font-size: 13px;
  color: #e8e4dc;
  background: none;
  padding: 0;
  border-radius: 0;
  line-height: 1.75;
}

.post-content hr {
  border: none;
  border-top: 0.5px solid var(--color-border);
  margin: var(--sp-12) 0;
}

.post-content img {
  border-radius: var(--r-lg);
  border: 0.5px solid var(--color-border);
}

.post-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin: 0 0 var(--sp-6);
}
.post-content th {
  text-align: left;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-500);
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--color-border);
}
.post-content td {
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 0.5px solid var(--gray-100);
  color: var(--gray-700);
}
.post-content tr:last-child td { border-bottom: none; }

/* ============================================================
   POST LIST (index.hbs)
   ============================================================ */
.post-list-header {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--sp-12) var(--sp-8) var(--sp-8);
  border-bottom: 0.5px solid var(--color-border);
}

.post-list-title {
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--gray-900);
  margin: 0;
}

.post-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--sp-8);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
}

.post-card {
  background: var(--gray-0);
  border: 0.5px solid var(--color-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color 0.15s;
  text-decoration: none;
  display: flex;
  flex-direction: column;
}
.post-card:hover { border-color: var(--blue-200); text-decoration: none; }

.post-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--gray-100);
}
.post-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-card-body {
  padding: var(--sp-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.post-card-tag {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-600);
  margin-bottom: var(--sp-2);
}

.post-card-title {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--gray-900);
  line-height: 1.3;
  margin: 0 0 var(--sp-2);
}

.post-card-excerpt {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.55;
  margin: 0 0 auto;
}

.post-card-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: 11px;
  color: var(--gray-300);
  margin-top: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 0.5px solid var(--gray-100);
}

.post-card-access {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue-600);
}
.post-card-access svg {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}

/* Featured post — full width */
.post-card.featured {
  grid-column: 1 / -1;
  flex-direction: row;
}
.post-card.featured .post-card-image {
  width: 40%;
  flex-shrink: 0;
  aspect-ratio: unset;
}
.post-card.featured .post-card-body { padding: var(--sp-8); }
.post-card.featured .post-card-title { font-size: 22px; }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--sp-8);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
}

.pagination a {
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-700);
  padding: var(--sp-2) var(--sp-4);
  border: 0.5px solid var(--color-border);
  border-radius: var(--r-md);
  text-decoration: none;
}
.pagination a:hover { background: var(--gray-100); }
.pagination .page-number { font-size: 13px; color: var(--gray-500); }

/* ============================================================
   BADGES & TAGS
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 20px;
}
.badge-blue {
  background: var(--blue-50);
  color: var(--blue-700);
  border: 0.5px solid var(--blue-100);
}
.badge-live {
  background: #f0fdf4;
  color: #166534;
  border: 0.5px solid #bbf7d0;
}
.badge-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
}

/* ============================================================
   AUTHOR BOX
   ============================================================ */
.author-box {
  max-width: 680px;
  margin: 0 auto var(--sp-12);
  padding: 0 var(--sp-8);
}

.author-box-inner {
  background: var(--gray-0);
  border: 0.5px solid var(--color-border);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--blue-100);
  flex-shrink: 0;
  overflow: hidden;
}
.author-avatar img { width: 100%; height: 100%; object-fit: cover; }

.author-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-900);
  margin: 0 0 2px;
}
.author-bio {
  font-size: 13px;
  color: var(--gray-500);
  margin: 0;
  line-height: 1.5;
}

/* ============================================================
   404 / ERROR
   ============================================================ */
.error-page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--sp-24) var(--sp-8);
  text-align: center;
}

.error-code {
  font-family: var(--font-mono);
  font-size: 80px;
  font-weight: 500;
  color: var(--gray-200);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: var(--sp-6);
}

.error-title {
  font-size: 22px;
  font-weight: 500;
  color: var(--gray-900);
  margin: 0 0 var(--sp-3);
}

.error-text {
  font-size: 15px;
  color: var(--gray-500);
  margin: 0 0 var(--sp-8);
}

/* ============================================================
   UTILITIES
   ============================================================ */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--sp-8);
}

.divider {
  height: 0.5px;
  background: var(--color-border);
  margin: 0;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  :root { --sp-8: 20px; }

  .nav-menu, .nav-members, .nav-cta { display: none !important; }
  .nav-toggle { display: flex; }

  .nav-menu.is-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-height);
    left: 0; right: 0;
    background: var(--color-bg);
    border-bottom: 0.5px solid var(--color-border);
    padding: var(--sp-4) var(--sp-8) var(--sp-6);
    gap: var(--sp-4);
    z-index: 99;
  }

  .bca-hero__headline { font-size: 28px; }
  .bca-hero__sub { font-size: 15px; }

  .stats-bar-inner { flex-wrap: wrap; }
  .stat-item {
    flex: 1 1 45%;
    border-right: none;
    border-bottom: 0.5px solid var(--color-border);
  }

  .products-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .post-grid { grid-template-columns: 1fr; }

  .post-card.featured {
    flex-direction: column;
  }
  .post-card.featured .post-card-image {
    width: 100%;
    aspect-ratio: 16/9;
  }

  .footer-inner { flex-direction: column; gap: var(--sp-4); }
}

@media (max-width: 480px) {
  .bca-hero__cta { flex-direction: column; align-items: flex-start; }
  .bca-hero__btn { width: 100%; text-align: center; }
}

/* ============================================================
   DARK MODE
   ============================================================ */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg:      #0f1d37;
    --color-surface: #1a2540;
    --color-border:  #243354;
    --color-text:    #e8e4dc;
    --color-muted:   #4a5a7a;
  }

  .site-header    { background: var(--color-bg); }
  .logo-wordmark  { color: #e8e4dc; }
  .nav-cta        { background: #1a2540; border-color: #243354; color: #e8e4dc; }
  .nav-cta:hover  { background: #243354; }
  .nav-link       { color: var(--gray-500); }
  .nav-link:hover { color: #e8e4dc; }

  .post-card, .product-card, .trust-item { background: var(--color-surface); }

  .post-content p, .post-content li { color: #b3c9ef; }
  .post-content h2, .post-content h3 { color: #e8e4dc; }

  .post-content code { background: #1a2540; color: #7aa0e0; }

  .bca-hero__eyebrow { background: rgba(59,111,212,.15); border-color: rgba(59,111,212,.3); }

  .badge-blue { background: rgba(59,111,212,.15); border-color: rgba(59,111,212,.3); }

  .stats-bar { background: #0a1428; }
  .stat-number { color: #e8e4dc; }

  .trust-section { background: #0a1428; }

  .error-code { color: #1a2540; }
}

/* ============================================================
   GHOST EDITOR CARDS — required classes
   ============================================================ */

/* Width utilities — required by gscan */
.kg-width-wide {
  margin-left: calc(50% - 50vw + 32px);
  margin-right: calc(50% - 50vw + 32px);
  max-width: calc(100vw - 64px);
}

.kg-width-full {
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  max-width: 100vw;
}

/* Image card */
.kg-image-card { margin: 0 0 var(--sp-6); }
.kg-image-card img { width: 100%; border-radius: var(--r-lg); }
.kg-image-card figcaption {
  font-size: 12px;
  color: var(--gray-500);
  text-align: center;
  margin-top: var(--sp-2);
  font-style: italic;
}

/* Gallery card */
.kg-gallery-card { margin: 0 0 var(--sp-6); }
.kg-gallery-container { display: flex; flex-direction: column; gap: 4px; }
.kg-gallery-row { display: flex; gap: 4px; }
.kg-gallery-image { flex: 1; min-width: 0; }
.kg-gallery-image img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--r-md); }

/* Embed / bookmark card */
.kg-bookmark-card {
  margin: 0 0 var(--sp-6);
  border: 0.5px solid var(--color-border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.kg-bookmark-container {
  display: flex;
  text-decoration: none;
  color: inherit;
}
.kg-bookmark-container:hover { background: var(--gray-50); }
.kg-bookmark-content { padding: var(--sp-4); flex: 1; }
.kg-bookmark-title { font-size: 14px; font-weight: 500; color: var(--gray-900); margin-bottom: var(--sp-1); }
.kg-bookmark-description { font-size: 12px; color: var(--gray-500); line-height: 1.5; }
.kg-bookmark-metadata { display: flex; align-items: center; gap: var(--sp-2); margin-top: var(--sp-3); font-size: 11px; color: var(--gray-500); }
.kg-bookmark-icon { width: 16px; height: 16px; border-radius: 2px; }
.kg-bookmark-thumbnail { width: 160px; flex-shrink: 0; }
.kg-bookmark-thumbnail img { width: 100%; height: 100%; object-fit: cover; }

/* Video card */
.kg-video-card { margin: 0 0 var(--sp-6); }
.kg-video-card video { width: 100%; border-radius: var(--r-lg); }

/* Audio card */
.kg-audio-card {
  margin: 0 0 var(--sp-6);
  background: var(--gray-50);
  border: 0.5px solid var(--color-border);
  border-radius: var(--r-lg);
  padding: var(--sp-4);
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

/* File card */
.kg-file-card {
  margin: 0 0 var(--sp-6);
  border: 0.5px solid var(--color-border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.kg-file-card-container {
  display: flex;
  align-items: center;
  padding: var(--sp-4);
  gap: var(--sp-4);
  text-decoration: none;
  color: inherit;
}
.kg-file-card-container:hover { background: var(--gray-50); }
.kg-file-card-title { font-size: 14px; font-weight: 500; color: var(--gray-900); }
.kg-file-card-caption { font-size: 12px; color: var(--gray-500); }
.kg-file-card-metadata { font-size: 11px; color: var(--gray-300); }

/* Callout card */
.kg-callout-card {
  margin: 0 0 var(--sp-6);
  display: flex;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-6);
  border-radius: var(--r-lg);
  background: var(--blue-50);
  border: 0.5px solid var(--blue-100);
}
.kg-callout-emoji { font-size: 20px; flex-shrink: 0; }
.kg-callout-text { font-size: 15px; color: var(--blue-800); line-height: 1.6; }

/* Toggle card */
.kg-toggle-card {
  margin: 0 0 var(--sp-4);
  border: 0.5px solid var(--color-border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.kg-toggle-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4) var(--sp-6);
  cursor: pointer;
  background: var(--gray-50);
}
.kg-toggle-heading-text { font-size: 15px; font-weight: 500; color: var(--gray-900); }
.kg-toggle-content { padding: var(--sp-4) var(--sp-6); font-size: 14px; color: var(--gray-700); line-height: 1.65; }

/* Button card */
.kg-button-card {
  margin: 0 0 var(--sp-6);
  display: flex;
  justify-content: center;
}
.kg-btn {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 24px;
  border-radius: var(--r-md);
  background: var(--blue-600);
  color: #fff;
  text-decoration: none;
}
.kg-btn:hover { background: var(--blue-700); }

/* NFT card / Product card */
.kg-nft-card, .kg-product-card {
  margin: 0 0 var(--sp-6);
  border: 0.5px solid var(--color-border);
  border-radius: var(--r-lg);
  overflow: hidden;
}

/* Header card */
.kg-header-card {
  padding: var(--sp-12) var(--sp-8);
  background: var(--blue-900);
  border-radius: var(--r-lg);
  text-align: center;
  margin: 0 0 var(--sp-6);
}
.kg-header-card h2 { font-size: 32px; font-weight: 500; color: #e8e4dc; letter-spacing: -0.03em; }
.kg-header-card p { font-size: 16px; color: #4a5a7a; margin-top: var(--sp-3); }

/* Divider card */
.kg-divider-card { border: none; border-top: 0.5px solid var(--color-border); margin: var(--sp-8) 0; }

/* Code card */
.kg-code-card {
  margin: 0 0 var(--sp-6);
}
.kg-code-card pre {
  background: var(--blue-900);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  overflow-x: auto;
}
.kg-code-card pre code {
  font-family: var(--font-mono);
  font-size: 13px;
  color: #e8e4dc;
  line-height: 1.75;
}

/* Responsive wide/full adjustments */
@media (max-width: 768px) {
  .kg-width-wide,
  .kg-width-full {
    margin-left: calc(50% - 50vw + 20px);
    margin-right: calc(50% - 50vw + 20px);
    max-width: calc(100vw - 40px);
  }
  .kg-bookmark-thumbnail { display: none; }
}

/* ── Signin page ── */
.signin-wrap {
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-8) var(--sp-4);
  background: var(--color-bg);
}

.signin-card {
  width: 100%;
  max-width: 420px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--r-xl);
  padding: var(--sp-12) var(--sp-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-4);
}

.signin-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  text-decoration: none;
  margin-bottom: var(--sp-4);
}

.signin-logo .logo-mark { width: 36px; height: 36px; }

.signin-logo .logo-wordmark {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.signin-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
  letter-spacing: -0.02em;
}

.signin-desc {
  font-size: 0.9375rem;
  color: var(--color-muted);
  text-align: center;
  margin: 0 0 var(--sp-4);
  line-height: 1.55;
}

.signin-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.signin-input {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--r-md);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.signin-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 15%, transparent);
}

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

.signin-feedback { width: 100%; text-align: center; }

.signin-success,
.signin-error {
  margin: 0;
  font-size: 0.9375rem;
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-md);
}

.signin-success {
  color: #166534;
  background: #dcfce7;
  border: 1px solid #bbf7d0;
}

.signin-error {
  color: #991b1b;
  background: #fee2e2;
  border: 1px solid #fecaca;
}

.signin-already {
  font-size: 0.9375rem;
  color: var(--color-muted);
  text-align: center;
  margin: 0;
}

.signin-back {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin: var(--sp-4) 0 0;
}

.signin-back a {
  color: var(--color-muted);
  text-decoration: none;
}

.signin-back a:hover { color: var(--color-accent); }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ── Account page ── */
.account-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.account-table th {
  text-align: left;
  font-weight: 400;
  color: var(--color-muted);
  padding: var(--sp-3) 0;
  border-bottom: 0.5px solid var(--color-border);
  width: 40%;
}

.account-table td {
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  padding: var(--sp-3) 0;
  border-bottom: 0.5px solid var(--color-border);
  text-align: right;
  word-break: break-all;
}

.account-table tr:last-child th,
.account-table tr:last-child td {
  border-bottom: none;
}

/* Dark mode overrides */
@media (prefers-color-scheme: dark) {
  .signin-success {
    color: #86efac;
    background: #14532d;
    border-color: #166534;
  }
  .signin-error {
    color: #fca5a5;
    background: #7f1d1d;
    border-color: #991b1b;
  }
}