@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Source+Serif+4:ital,opsz,wght@0,8..60,300;0,8..60,400;1,8..60,300&display=swap');

:root {
  --ink:          #1a1a18;
  --ink-mid:      #2c2c2a;
  --ink-muted:    #5f5e5a;
  --ink-faint:    #888780;
  --ink-ghost:    #b4b2a9;
  --border:       #d3d1c7;
  --border-light: #e8e6df;
  --surface:      #ffffff;
  --page:         #faf9f6;
  --hover:        #f8f7f3;
  --warm-light:   #f1efe8;
  --accent:       #2d5a3d;
  --accent-mid:   #3d7a54;
  --accent-bg:    #eaf3de;
  --accent-text:  #3b6d11;
}

/* Reset & base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--page); color: var(--ink); font-family: 'Source Serif 4', Georgia, serif; }
a { color: inherit; }
img { max-width: 100%; display: block; }

/* Layout */
.dps-wrap { max-width: 1100px; margin: 0 auto; padding: 0 1.25rem; }
.dps-content-wrap { display: grid; grid-template-columns: 1fr 300px; gap: 2.5rem; align-items: start; }
.dps-main { min-width: 0; }
.dps-sidebar { position: sticky; top: 2rem; display: flex; flex-direction: column; gap: 1.5rem; }

/* Typography utilities */
.dps-eyebrow { font-family: 'IBM Plex Mono', monospace; font-size: 11px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-faint); display: flex; align-items: center; }
.dps-headline { font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; font-weight: 200; font-size: clamp(2.7rem, 6.6vw, 4.2rem); line-height: 1.2; letter-spacing: -0.02em; margin-bottom: 1.5rem; }
.dps-subhead { font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; font-size: 1.05rem; font-weight: 400; font-style: italic; color: var(--ink-muted); line-height: 1.35; }
.dps-prose { font-family: 'Source Serif 4', serif; font-size: 1rem; line-height: 1.85; color: var(--ink-mid); }
.dps-prose p { margin-bottom: 1.15rem; }
.dps-prose p:last-child { margin-bottom: 0; }

/* Header */
.dps-header { border-bottom: 1px solid var(--border-light); background: var(--surface); position: sticky; top: 0; z-index: 100; }
.dps-header-inner { max-width: 1100px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.25rem; }
.dps-wordmark { font-family: 'IBM Plex Mono', monospace; font-weight: 500; font-size: 13px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink); text-decoration: none; }
.dps-nav { display: flex; gap: 2rem; }
.dps-nav a { font-family: 'IBM Plex Mono', monospace; font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-faint); text-decoration: none; }
.dps-nav a:hover { color: var(--ink); }
.dps-nav a.active { color: var(--accent); border-bottom: 1px solid var(--accent); }
.dps-nav-toggle { display: none; }

/* Footer */
.dps-footer { border-top: 1px solid var(--border-light); padding: 2.5rem 1.25rem; margin-top: 4rem; }
.dps-footer-inner { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.dps-footer-brand { font-family: 'IBM Plex Mono', monospace; font-weight: 500; font-size: 12px; color: var(--ink); }
.dps-footer-tagline { font-family: 'Source Serif 4', serif; font-size: 0.85rem; font-style: italic; color: var(--ink-muted); margin-top: 0.3rem; }
.dps-footer-nav { display: flex; flex-direction: column; gap: 0.4rem; align-items: flex-end; }
.dps-footer-nav a { font-family: 'IBM Plex Mono', monospace; font-size: 10px; text-transform: uppercase; color: var(--ink-faint); text-decoration: none; }
.dps-footer-bar { border-top: 1px solid var(--border-light); padding-top: 1rem; margin-top: 1.5rem; font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: var(--ink-ghost); }

/* Stat bar (homepage) */
.dps-stats { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.dps-stat { background: var(--surface); padding: 1.25rem 1rem; text-align: center; border-right: 1px solid var(--border); }
.dps-stat:last-child { border-right: none; }
.dps-stat-num { font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; font-weight: 300; font-size: 2.4rem; color: var(--ink); line-height: 1; letter-spacing: -0.02em; display: block; }
.dps-stat-label { font-family: 'IBM Plex Mono', monospace; font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-faint); margin-top: 5px; display: block; }

/* Listing card */
.dps-card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 1.25rem; display: flex; flex-direction: column; gap: 0.65rem; text-decoration: none; transition: box-shadow 0.2s, border-color 0.2s; }
.dps-card:hover { box-shadow: 0 2px 12px rgba(0,0,0,0.06); border-color: var(--ink-ghost); }
.dps-card-domain { font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; font-weight: 400; font-size: 1.2rem; color: var(--ink); line-height: 1.25; letter-spacing: -0.01em; }
.dps-card-badges { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.dps-card-desc { font-family: 'Source Serif 4', serif; font-size: 0.85rem; font-style: italic; color: var(--ink-muted); line-height: 1.6; }
.dps-card-metrics { font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: var(--ink-faint); display: flex; gap: 1rem; flex-wrap: wrap; }
.dps-card-link { font-family: 'IBM Plex Mono', monospace; font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent); margin-top: auto; }
.dps-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }

/* Badges */
.dps-badge { font-family: 'IBM Plex Mono', monospace; font-size: 9px; text-transform: uppercase; letter-spacing: 0.08em; padding: 3px 8px; border-radius: 3px; }
.dps-badge-available { background: var(--accent-bg); color: var(--accent-text); }
.dps-badge-pending { background: #fef3cd; color: #7d5a00; }
.dps-badge-sold { background: var(--warm-light); color: var(--ink-faint); }
.dps-badge-niche { background: var(--warm-light); color: var(--ink-muted); border: 1px solid var(--border); }

/* Divider */
.dps-divider { border: none; border-top: 1px solid var(--border-light); margin: 2rem 0; }

/* Editorial strip (homepage) */
.dps-strip { background: var(--warm-light); padding: 3rem 1.25rem; text-align: center; margin: 3rem 0; }
.dps-strip-head { font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; font-weight: 200; font-size: 1.5rem; color: var(--ink); letter-spacing: -0.02em; margin-bottom: 0.75rem; }
.dps-strip-body { font-family: 'Source Serif 4', serif; font-size: 1rem; font-style: italic; color: var(--ink-muted); max-width: 540px; margin: 0 auto 1.25rem; }
.dps-strip-link { font-family: 'IBM Plex Mono', monospace; font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent); }

/* Bridge strip (homepage - dark) */
.dps-bridge { background: #1a1a18; padding: 3rem 1.25rem; text-align: center; }
.dps-bridge-head { font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; font-weight: 200; font-size: 1.5rem; color: #f8f7f3; letter-spacing: -0.02em; margin-bottom: 0.5rem; }
.dps-bridge-sub { font-family: 'Source Serif 4', serif; font-size: 1rem; font-style: italic; color: #b4b2a9; margin-bottom: 1.5rem; }
.dps-bridge-form { display: flex; gap: 0.5rem; justify-content: center; flex-wrap: wrap; }
.dps-bridge-input { font-family: 'IBM Plex Mono', monospace; font-size: 11px; padding: 10px 14px; border: 1px solid #444441; border-radius: 5px; background: #2c2c2a; color: #f8f7f3; min-width: 240px; }
.dps-bridge-submit { font-family: 'IBM Plex Mono', monospace; font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em; background: #f8f7f3; color: var(--ink); border: none; padding: 10px 20px; border-radius: 5px; cursor: pointer; }
.dps-bridge-link { font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: var(--ink-faint); display: block; margin-top: 1rem; }

/* Sidebar modules */
.dps-mod-eyebrow { font-family: 'IBM Plex Mono', monospace; font-size: 9px; text-transform: uppercase; letter-spacing: 0.16em; display: block; margin-bottom: 0.5rem; }
.dps-mod-title { font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; font-weight: 300; font-size: 1rem; line-height: 1.3; letter-spacing: -0.01em; margin-bottom: 0.4rem; }
.dps-mod-desc { font-family: 'Source Serif 4', serif; font-size: 0.82rem; font-style: italic; line-height: 1.65; margin-bottom: 0.75rem; }
.dps-mod-highlight { background: #1a1a18; border-radius: 10px; padding: 1.5rem; }
.dps-mod-highlight .dps-mod-eyebrow { color: #888780; }
.dps-mod-highlight .dps-mod-title { color: #f8f7f3; }
.dps-mod-highlight .dps-mod-desc { color: #b4b2a9; }
.dps-mod-highlight .dps-mod-meta { font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: #888780; letter-spacing: 0.08em; margin-bottom: 1rem; }
.dps-mod-highlight .dps-mod-cta { display: inline-block; font-family: 'IBM Plex Mono', monospace; font-size: 10px; text-transform: uppercase; color: #1a1a18; background: #f8f7f3; padding: 8px 16px; border-radius: 5px; text-decoration: none; }
.dps-mod-editorial { background: var(--surface); border: 1px solid var(--border-light); border-left: 3px solid var(--border); border-radius: 0 8px 8px 0; padding: 1.25rem 1.25rem 1.25rem 1.1rem; }
.dps-mod-editorial .dps-mod-eyebrow { color: var(--ink-ghost); }
.dps-mod-editorial .dps-mod-title { color: var(--ink); }
.dps-mod-editorial .dps-mod-desc { color: var(--ink-muted); }
.dps-mod-editorial .dps-mod-link { font-family: 'IBM Plex Mono', monospace; font-size: 10px; letter-spacing: 0.1em; color: var(--accent); text-decoration: none; }
.dps-mod-editorial .dps-mod-link:hover { text-decoration: underline; }
.dps-mod-capture { background: var(--accent-bg); border: 1px solid #c5ddb0; border-radius: 10px; padding: 1.35rem 1.25rem; }
.dps-mod-capture .dps-mod-eyebrow { color: var(--accent-text); }
.dps-mod-capture .dps-mod-title { color: var(--ink); }
.dps-mod-capture .dps-mod-desc { color: var(--accent-text); }
.dps-mod-form { display: flex; flex-direction: column; gap: 0.5rem; }
.dps-mod-input { font-family: 'IBM Plex Mono', monospace; font-size: 11px; padding: 9px 12px; border: 1px solid #a8cc80; border-radius: 5px; background: var(--surface); color: var(--ink); }
.dps-mod-input:focus { border-color: var(--accent); outline: none; }
.dps-mod-submit { font-family: 'IBM Plex Mono', monospace; font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em; background: var(--accent); color: #fff; border: none; padding: 9px 16px; border-radius: 5px; cursor: pointer; }
.dps-mod-submit:hover { background: var(--accent-mid); }

/* Listings filter button styles (Session 2) */
.dps-filter-btn {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--surface);
  color: var(--ink-faint);
  cursor: pointer;
}
.dps-filter-btn.active {
  background: var(--ink);
  color: #ffffff;
  border-color: var(--ink);
}

/* Responsive */
@media (max-width: 768px) {
  .dps-content-wrap { grid-template-columns: 1fr; }
  .dps-sidebar { position: static; margin-top: 2.5rem; }
  .dps-grid { grid-template-columns: 1fr; }
  .dps-nav { display: none; }
  .dps-nav.open { display: flex; flex-direction: column; }
  .dps-nav-toggle { display: block; }
  .dps-footer-inner { grid-template-columns: 1fr; }
  .dps-footer-nav { align-items: flex-start; margin-top: 1rem; }
}
@media (max-width: 480px) {
  .dps-headline { font-size: 1.9rem; }
  .dps-stat-num { font-size: 1.8rem; }
  .dps-bridge-form { flex-direction: column; align-items: center; }
  .dps-bridge-input { min-width: 0; width: 100%; }
}

@media print {
  .dps-header, .dps-sidebar, .dps-footer, .dps-no-print, .dps-bridge, .dps-strip { display: none !important; }
  .dps-content-wrap { grid-template-columns: 1fr !important; }
  body { background: white; }
  .dps-wrap { padding: 0; max-width: 100%; }
}
