/* ══════════════════════════════════════════════
   global.css — diegodella.ar shared styles v3
   Editorial palette aligned with the homepage redesign
   ══════════════════════════════════════════════ */

/* ── CSS Variables ── */
:root {
  --ink: #172033;
  --ink-2: #5d6880;
  --ink-3: #8c94a8;
  --paper: #f7f5fb;
  --paper-2: #fffdf8;
  --paper-3: #ebe8f5;
  --accent: #138faa;
  --accent-hover: #c63f83;
  --accent-light: rgba(19, 143, 170, 0.12);
  --muted: #8c94a8;
  --rule: rgba(0, 0, 0, 0.08);
  --highlight: #ebe8f5;
  --deep: #11182c;
  --nav-bg: rgba(247, 245, 251, 0.86);
  --nav-bg-mobile: rgba(247, 245, 251, 0.96);
  --dot-color: rgba(19, 143, 170, 0.06);
  --gold: #138faa;
  --gold-soft: rgba(198, 63, 131, 0.12);
  --navy: #0a1024;
  --border: rgba(0, 0, 0, 0.08);
  --border-light: rgba(0, 0, 0, 0.04);
  --surface-1: rgba(255, 255, 255, 0.8);
  --surface-2: rgba(255, 255, 255, 0.95);
  --surface-accent: rgba(198, 63, 131, 0.05);
  --shadow-soft: 0 18px 36px rgba(17, 24, 44, 0.075), 0 2px 0 rgba(255, 253, 248, 0.58) inset;
  --shadow-card: 0 22px 48px rgba(17, 24, 44, 0.08), 0 1px 0 rgba(255, 253, 248, 0.72) inset;
  --shadow-press: 0 10px 20px rgba(17, 24, 44, 0.08);
  --shadow-button: 0 16px 32px color-mix(in srgb, var(--accent) 16%, rgba(17, 24, 44, 0.08)), 0 1px 0 rgba(255, 253, 248, 0.48) inset;
  --texture-opacity: 0.02;
  --analog-scan-opacity: 0.078;
  --analog-line-color: rgba(19, 143, 170, 0.055);
  --analog-line-glow: rgba(198, 63, 131, 0.035);
  --analog-shimmer-a: rgba(198, 63, 131, 0.055);
  --analog-shimmer-b: rgba(19, 143, 170, 0.05);
  --analog-shimmer-c: rgba(255, 255, 255, 0.024);
  --radius-sm: 0px;
  --radius-md: 0px;
  --radius-lg: 0px;
  color-scheme: light;
}

[data-theme="dark"] {
  --ink: #f1f4fb;
  --ink-2: #a3adc4;
  --ink-3: #6f7891;
  --paper: #090f23;
  --paper-2: #070b1a;
  --paper-3: #111933;
  --accent: #df5c9b;
  --accent-hover: #2cc7d7;
  --accent-light: rgba(223, 92, 155, 0.15);
  --muted: #737d96;
  --rule: rgba(255, 255, 255, 0.08);
  --highlight: #121226;
  --deep: #ffffff;
  --nav-bg: rgba(9, 15, 35, 0.86);
  --nav-bg-mobile: rgba(9, 15, 35, 0.96);
  --dot-color: rgba(223, 92, 155, 0.08);
  --gold: #df5c9b;
  --gold-soft: rgba(44, 199, 215, 0.12);
  --navy: #070b1a;
  --border: rgba(255, 255, 255, 0.08);
  --border-light: rgba(255, 255, 255, 0.04);
  --surface-1: rgba(255, 255, 255, 0.03);
  --surface-2: rgba(255, 255, 255, 0.06);
  --surface-accent: rgba(223, 92, 155, 0.05);
  --shadow-soft: 0 22px 48px rgba(0, 0, 0, 0.3), 0 1px 0 rgba(255, 255, 255, 0.04) inset;
  --shadow-card: 0 26px 56px rgba(0, 0, 0, 0.34), 0 1px 0 rgba(255, 255, 255, 0.06) inset;
  --shadow-press: 0 12px 24px rgba(0, 0, 0, 0.28);
  --shadow-button: 0 18px 38px color-mix(in srgb, var(--accent) 18%, rgba(0, 0, 0, 0.28)), 0 1px 0 rgba(255, 255, 255, 0.06) inset;
  --texture-opacity: 0.06;
  --analog-scan-opacity: 0.148;
  --analog-line-color: rgba(255, 255, 255, 0.058);
  --analog-line-glow: rgba(1, 205, 254, 0.066);
  --analog-shimmer-a: rgba(255, 113, 206, 0.094);
  --analog-shimmer-b: rgba(1, 205, 254, 0.082);
  --analog-shimmer-c: rgba(255, 255, 255, 0.034);
  color-scheme: dark;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 20px; scroll-behavior: smooth; scroll-padding-top: 60px; }
body {
  background:
    linear-gradient(135deg, rgba(198, 63, 131, 0.055) 0%, transparent 34%),
    radial-gradient(circle at -10% -10%, rgba(198, 63, 131, 0.1) 0%, transparent 38vw),
    radial-gradient(circle at 105% 90%, rgba(19, 143, 170, 0.09) 0%, transparent 40vw),
    radial-gradient(circle at 30% 50%, rgba(246, 187, 92, 0.035) 0%, transparent 35vw),
    var(--paper);
  color: var(--ink);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.3s ease, color 0.3s ease;
}
[data-theme="dark"] {
  color-scheme: dark;
}
.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 1000;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  padding: 0.7rem 1rem;
  border-radius: 0.35rem;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 1rem;
}
[data-theme="dark"] body {
  background:
    linear-gradient(135deg, rgba(223, 92, 155, 0.12) 0%, transparent 34%),
    radial-gradient(circle at -10% -10%, rgba(223, 92, 155, 0.15) 0%, transparent 40vw),
    radial-gradient(circle at 105% 90%, rgba(44, 199, 215, 0.11) 0%, transparent 40vw),
    radial-gradient(circle at 30% 50%, rgba(246, 187, 92, 0.05) 0%, transparent 35vw),
    var(--paper);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: var(--texture-opacity);
  mix-blend-mode: overlay;
  z-index: 9998;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, transparent 0 48%, rgba(198, 63, 131, 0.035) 49%, transparent 51%),
    repeating-linear-gradient(180deg, transparent 0 6px, rgba(19, 143, 170, 0.028) 6px 7px, transparent 7px 12px);
  background-size: 44rem 100%, 100% 12px;
  opacity: 0.32;
  mix-blend-mode: soft-light;
  z-index: 9997;
}

body.analog-bg {
  --texture-opacity: 0.012;
}

[data-theme="dark"] body.analog-bg {
  --texture-opacity: 0.038;
}

body.analog-bg::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(180deg, transparent 0%, var(--analog-shimmer-c) 46%, transparent 100%),
    radial-gradient(140% 90% at 16% 12%, var(--analog-shimmer-a) 0%, transparent 48%),
    radial-gradient(120% 84% at 86% 88%, var(--analog-shimmer-b) 0%, transparent 46%),
    repeating-linear-gradient(
      180deg,
      transparent 0 2px,
      var(--analog-line-color) 2px 3px,
      transparent 3px 5px
    ),
    repeating-linear-gradient(
      180deg,
      transparent 0 5px,
      var(--analog-line-glow) 5px 6px,
      transparent 6px 10px
    );
  background-size:
    100% 180%,
    170% 170%,
    160% 160%,
    100% 8px,
    100% 14px;
  background-position:
    0 -12%,
    -8% -10%,
    108% 106%,
    0 0,
    0 0;
  opacity: var(--analog-scan-opacity);
  mix-blend-mode: soft-light;
  z-index: 9997;
  animation: analogScanDrift 14s linear infinite, analogPhosphorFloat 22s ease-in-out infinite alternate;
  will-change: background-position, opacity;
}


a {
  color: inherit;
  text-decoration-thickness: 1.5px;
  text-decoration-color: color-mix(in srgb, var(--accent) 42%, transparent);
  text-underline-offset: 0.16em;
  transition: color 0.18s, text-decoration-color 0.18s;
}
a:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

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

.page-wrap { position: relative; z-index: 3; }
.content,
.arguments,
.intro,
.closing,
.status-key,
.content-404,
.hero { position: relative; z-index: 1; }
.content,
.arguments {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.wrap,
.archive-wrap,
.shelf-wrap,
.status-key,
.intro,
.content-404 {
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
}
.hero-title,
.section-title,
.section-header-title,
.arg-title { text-wrap: balance; }

h1, h2, h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 800;
  letter-spacing: -0.045em;
  color: var(--deep);
  text-transform: uppercase;
}

h1 {
  line-height: 0.94;
}

h2, h3 {
  line-height: 1.02;
}

p,
li {
  text-wrap: pretty;
}

body.series-ayp .hero,
body.series-nf .hero,
body.series-foundation .hero {
  border-bottom: 1px solid var(--border-light);
}

body.series-ayp .hero-kicker,
body.series-nf .hero-kicker,
body.series-foundation .hero-kicker {
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--border-light);
}

body.series-ayp .hero-kicker::before {
  color: #7b3020;
  background: #7b3020;
}

body.series-nf .hero-kicker::before {
  color: var(--accent);
  background: var(--accent);
}

body.series-foundation .hero-kicker::before {
  color: #9f5d2c;
  background: #9f5d2c;
}

/* ── Top Bar (px values — identical to index.html) ── */
.top-bar {
  background: var(--surface-2); color: var(--deep);
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  padding: 8px 32px;
  display: flex; justify-content: space-between; align-items: center;
  gap: 0.5rem 1.25rem;
  flex-wrap: wrap;
  line-height: 1.45;
  border-bottom: 1px solid var(--border-light);
}
.top-bar span {
  min-width: 0;
  color: var(--deep);
}
.top-bar span:last-child {
  margin-left: auto;
  text-align: right;
}
.top-bar a {
  color: var(--deep);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}
.top-bar a:hover {
  color: var(--ink-2);
}
[data-theme="dark"] .top-bar,
[data-theme="dark"] .top-bar span,
[data-theme="dark"] .top-bar a {
  color: var(--deep) !important;
}
[data-theme="dark"] .top-bar {
  background: var(--navy) !important;
  border-bottom: 1px solid rgba(230, 213, 184, 0.16) !important;
}
[data-theme="dark"] .top-bar a:hover {
  color: var(--ink-2) !important;
}

/* ── Nav (px values — identical to index.html) ── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
[data-theme="dark"] .nav {
  background: var(--nav-bg);
}
.nav-inner {
  max-width: 1120px; margin: 0 auto;
  padding: 0 32px; height: 60px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-brand {
  font-family: 'Space Grotesk', sans-serif; font-size: 22px;
  font-weight: 900; text-decoration: none; color: var(--ink);
  letter-spacing: -0.06em; line-height: 1;
  text-transform: uppercase;
}
.nav-brand em { font-style: normal; color: var(--accent); font-weight: 800; }
.nav-links { display: flex; align-items: center; gap: 0; }
.nav-link {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; font-weight: 600; text-decoration: none;
  color: var(--ink-2); padding: 8px 14px;
  text-transform: uppercase; letter-spacing: 0.14em;
  position: relative; transition: color 0.18s, background-color 0.18s, border-color 0.18s;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
}
.nav-link:hover {
  color: var(--deep);
  background: color-mix(in srgb, var(--paper-3) 76%, transparent);
  border-color: color-mix(in srgb, var(--accent) 32%, var(--border));
}
.nav-link.active {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent-light) 96%, var(--paper));
  border-color: color-mix(in srgb, var(--accent) 36%, var(--border));
}
.nav-link[aria-current="page"] {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent-light) 96%, var(--paper));
  border-color: color-mix(in srgb, var(--accent) 36%, var(--border));
}
.nav-link::after {
  content: ''; position: absolute; bottom: -1px; left: 14px; right: 14px;
  height: 2px; background: var(--accent); transform: scaleX(0);
  transition: transform 0.2s;
}
.nav-link:hover::after, .nav-link.active::after, .nav-link[aria-current="page"]::after { transform: scaleX(1); }
.nav-sep { width: 1px; height: 18px; background: var(--border); margin: 0 4px; }
.nav-right { display: flex; align-items: center; gap: 8px; }
.nav-secondary { display: none; }
.nav-btn {
  width: 36px; height: 36px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--paper) 88%, transparent); cursor: pointer; color: var(--ink-3);
  display: flex; align-items: center; justify-content: center; transition: color 0.2s, border-color 0.2s, background-color 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 10px 20px color-mix(in srgb, var(--accent) 8%, transparent), 0 1px 0 rgba(255,255,255,0.42) inset;
}
.nav-btn:hover { color: var(--paper); border-color: var(--accent); transform: translateY(-1px); background: var(--accent); box-shadow: var(--shadow-button); }
.nav-btn:active { transform: translateY(1px); box-shadow: var(--shadow-press); }
.nav-btn svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.nav-toggle { display: none; }
[data-theme="dark"] .icon-sun { display: block; }
[data-theme="dark"] .icon-moon { display: none; }
.icon-sun { display: none; }

.nav-link,
.nav-btn,
.top-bar a {
  -webkit-tap-highlight-color: transparent;
}

/* ── Contact Modal ── */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 1200;
  background: rgba(15, 23, 42, 0.55);
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s ease;
}
.modal-backdrop.open { opacity: 1; pointer-events: auto; }
.contact-modal {
  position: fixed; left: 50%; top: 50%; z-index: 1201;
  width: min(92vw, 34rem); max-height: calc(100vh - 2rem);
  overflow: auto; transform: translate(-50%, -48%);
  background: var(--paper); color: var(--ink);
  border: 1px solid var(--border); box-shadow: var(--shadow-card);
  border-radius: var(--radius-lg);
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.contact-modal.open { opacity: 1; pointer-events: auto; transform: translate(-50%, -50%); }
.contact-modal-inner { padding: 1.5rem; }
.contact-modal-top {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem;
  margin-bottom: 1rem;
}
.contact-modal-kicker {
  font-family: 'JetBrains Mono', monospace; font-size: 0.5rem;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 0.35rem;
}
.contact-modal-title {
  font-family: 'Space Grotesk', sans-serif; font-size: 1.55rem; line-height: 1.08;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}
.contact-modal-desc {
  font-size: 0.9rem; line-height: 1.65; color: var(--ink-2); margin-bottom: 1rem;
}
.contact-modal-close {
  width: 2.25rem; height: 2.25rem; flex: 0 0 auto;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: transparent; color: var(--ink-3); cursor: pointer;
}
.contact-modal-close:hover { color: var(--accent); border-color: var(--accent); background: rgba(255,255,255,0.42); }
.contact-modal-form { display: grid; gap: 0.85rem; }
.contact-modal-label {
  display: grid; gap: 0.35rem;
  font-family: 'JetBrains Mono', monospace; font-size: 0.5rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3);
}
.contact-modal-input,
.contact-modal-textarea {
  width: 100%; border: 1px solid var(--border); background: var(--paper);
  color: var(--ink); padding: 0.8rem 0.9rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.85rem; line-height: 1.5;
}
.contact-modal-input:focus,
.contact-modal-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
}
.contact-modal-textarea { min-height: 9rem; resize: vertical; }
.contact-modal-actions {
  display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: center;
  margin-top: 0.35rem;
}
.contact-modal-submit,
.contact-modal-secondary {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 2.75rem; padding: 0.8rem 1rem; text-decoration: none; cursor: pointer;
  font-family: 'JetBrains Mono', monospace; font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
}
.contact-modal-submit {
  border: none; background: var(--accent); color: #fff;
  box-shadow: var(--shadow-button);
}
.contact-modal-submit:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: var(--shadow-card); }
.contact-modal-submit:active { transform: translateY(1px); box-shadow: var(--shadow-press); }
.contact-modal-secondary {
  border: 1px solid var(--border); color: var(--ink-2); background: transparent;
  box-shadow: 0 10px 24px color-mix(in srgb, var(--accent) 5%, transparent);
}
.contact-modal-secondary:hover { color: var(--accent); border-color: var(--accent); background: color-mix(in srgb, var(--accent-light) 92%, var(--paper)); transform: translateY(-1px); box-shadow: var(--shadow-soft); }
.contact-modal-secondary:active { transform: translateY(1px); box-shadow: var(--shadow-press); }
.contact-modal-footnote {
  font-size: 0.75rem; line-height: 1.6; color: var(--ink-3); margin-top: 0.75rem;
}
body.modal-open { overflow: hidden; }

/* ── Shared interactive states ── */
.hero-btn,
.contact-link,
.back-link,
.filter-chip,
.paper-nav-next,
.paper-nav-prev,
.paper-nav-link,
.paper-nav-back,
.share-btn {
  transition: color 0.18s, background-color 0.18s, border-color 0.18s, transform 0.18s, box-shadow 0.18s;
}
.hero-btn:hover,
.contact-link:hover,
.back-link:hover,
.filter-chip:hover,
.paper-nav-back:hover,
.share-btn:hover { transform: translateY(-1px); }
.hero-btn.primary:hover,
.contact-link.primary:hover,
.back-link:hover {
  box-shadow: var(--shadow-button);
}
.hero-btn.secondary:hover,
.contact-link.secondary:hover {
  background: var(--surface-1);
  box-shadow: var(--shadow-soft);
}
.paper-nav-next:hover,
.paper-nav-prev:hover,
.paper-nav-link:hover {
  transform: translateX(2px);
  background: color-mix(in srgb, var(--accent-light) 90%, var(--paper));
  box-shadow: var(--shadow-soft);
}
.paper-nav-back:hover,
.share-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent-light) 90%, var(--paper));
  box-shadow: var(--shadow-soft);
}

.nav-link,
.nav-btn,
.paper-nav-back,
.share-btn {
  box-shadow: none;
}

/* ── Progress Bar ── */
#pbar { position: fixed; top: 0; left: 0; height: 3px; background: var(--accent); width: 0%; z-index: 9999; transition: width 0.1s; }
#pbar-label { position: fixed; top: 5px; z-index: 10000; font-family: 'JetBrains Mono', monospace; font-size: 8px; letter-spacing: 0.14em; color: var(--accent); opacity: 0; transition: opacity 0.3s; }
#pbar-label.show { opacity: 0.7; }

/* ── Wayfinding Shell ── */
.site-breadcrumb-wrap,
.site-tail-nav,
footer.site-footer {
  max-width: 1080px;
  margin: 0 auto;
  padding-left: 3rem;
  padding-right: 3rem;
}

.site-breadcrumb-wrap {
  display: block;
  padding-top: 0.52rem;
  padding-bottom: 0.48rem;
  border-bottom: 1px solid var(--border-light);
}

.site-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
}

.site-breadcrumb a,
.site-breadcrumb span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.42rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

.site-breadcrumb a:hover {
  color: var(--accent);
}

.site-breadcrumb-sep {
  color: color-mix(in srgb, var(--muted) 72%, transparent);
}

.site-breadcrumb-current {
  color: var(--deep);
}

.site-tail-nav {
  margin-top: 2.5rem;
  margin-bottom: 0;
  padding-top: 0.85rem;
  padding-bottom: 0.9rem;
  border-top: 1px solid var(--border);
}

.site-tail-head {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr);
  gap: 0.8rem;
  margin-bottom: 0.75rem;
}

.site-tail-kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.42rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.site-tail-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-transform: none;
  color: var(--deep);
  margin-bottom: 0.28rem;
}

.site-tail-copy {
  font-size: 0.76rem;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 42rem;
}

.site-tail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.site-tail-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 0.85rem 0.9rem;
  border: 0;
  border-right: 1px solid var(--border-light);
  background: transparent;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.18s, background-color 0.18s, transform 0.18s, box-shadow 0.18s;
}

.site-tail-card:hover {
  color: inherit;
  background: color-mix(in srgb, var(--accent-light) 68%, transparent);
  transform: translateY(-1px);
  box-shadow: none;
}

.site-tail-card:last-child { border-right: 0; }

.site-tail-card-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.44rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.32rem;
}

.hero-title,
.home-title,
.section-title,
.starter-title,
.related-title,
.site-tail-title,
.card-title {
  text-wrap: balance;
}

p,
.hero-lead,
.home-lead,
.section-copy,
.card-copy {
  text-wrap: pretty;
}

.site-tail-card-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.98rem;
  line-height: 1.08;
  color: var(--deep);
  margin-bottom: 0.38rem;
}

.site-tail-card-copy {
  font-size: 0.84rem;
  line-height: 1.62;
  color: var(--ink-2);
}

.site-tail-nav-compact {
  margin-top: 1.55rem;
  padding-top: 0.55rem;
  padding-bottom: 0.55rem;
}

.site-tail-nav-compact .site-tail-head {
  display: block;
  margin-bottom: 0.36rem;
}

.site-tail-nav-compact .site-tail-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.site-tail-nav-compact .site-tail-card {
  padding: 0.62rem 0.72rem;
}

.site-tail-nav-compact .site-tail-card-title {
  margin-bottom: 0;
  font-size: 0.9rem;
}

/* ── Footer ── */
footer.site-footer {
  display: block !important;
  max-width: 1080px !important;
  margin: 0 auto;
  padding-top: 0;
  padding-bottom: 3rem;
  border-top: none !important;
}

.site-footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) auto;
  gap: 1.5rem 2rem;
  align-items: center;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border);
}

.site-footer-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
}

.site-footer-mark {
  width: 2.8rem;
  height: 2.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 2.8rem;
  border: 1px solid color-mix(in srgb, var(--accent) 20%, var(--border));
  background: color-mix(in srgb, var(--accent-light) 82%, var(--paper));
  box-shadow: var(--shadow-soft);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  color: var(--accent);
}

.site-footer-copy {
  min-width: 0;
}

.site-footer-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.46rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.24rem;
}

.site-footer-copy p {
  max-width: 34rem;
  font-size: 0.84rem;
  line-height: 1.65;
  color: var(--ink-2);
}

.site-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.55rem;
}

.site-footer-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.1rem;
  padding: 0.54rem 0.78rem;
  border: 1px solid color-mix(in srgb, var(--accent) 16%, var(--border));
  background: var(--surface-1);
  text-decoration: none;
  color: var(--ink);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.44rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 0.18s, border-color 0.18s, background-color 0.18s, transform 0.18s, box-shadow 0.18s;
}

.site-footer-link:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 34%, var(--border));
  background: color-mix(in srgb, var(--accent-light) 88%, var(--paper));
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

/* ── Hero Reveal Animation ── */
@keyframes heroReveal { to { opacity: 1; transform: translateY(0); } }
@keyframes navSlideDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes analogScanDrift {
  from {
    background-position:
      0 -12%,
      -8% -10%,
      108% 106%,
      0 0,
      0 0;
  }
  to {
    background-position:
      0 16%,
      -5% -7%,
      104% 102%,
      0 12px,
      0 16px;
  }
}
@keyframes analogPhosphorFloat {
  0% {
    opacity: calc(var(--analog-scan-opacity) * 0.88);
  }
  50% {
    opacity: calc(var(--analog-scan-opacity) * 1.02);
  }
  100% {
    opacity: calc(var(--analog-scan-opacity) * 0.94);
  }
}

/* ── Reduced Motion ── */
@media (prefers-reduced-motion: reduce) {
  .fade-in, .reveal { opacity: 1 !important; transform: none !important; transition: none !important; animation: none !important; }
  .hero .hero-kicker, .hero .hero-title, .hero .hero-subtitle, .hero .hero-byline, .hero .hero-tag { opacity: 1; transform: none; animation: none; }
  body.analog-bg::after { animation: none; opacity: calc(var(--analog-scan-opacity) * 0.6); }
}

/* ── Mobile ── */
@media (max-width: 768px) {
  body::before, body::after { display: none; }
  .top-bar { font-size: 9px; padding: 6px 20px; }
  .top-bar span:last-child { display: none; }
  footer { padding: 1.5rem; grid-template-columns: 1fr; gap: 0.5rem; text-align: center; }
  .footer-left, .footer-right { text-align: center; }
  .nav-inner { padding: 0 20px; height: 52px; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; background: var(--nav-bg-mobile);
    border-bottom: 1px solid var(--border);
    padding: 12px 20px 18px; z-index: 200;
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 18px 36px color-mix(in srgb, var(--deep) 10%, transparent);
  }
  .nav-links.open { display: flex; animation: navSlideDown 0.25s ease-out; }
  .nav-link { padding: 12px 10px; width: 100%; min-height: 46px; display: flex; align-items: center; border-radius: var(--radius-sm); }
  .nav-link + .nav-link { border-top: 1px solid var(--border-light); }
  .nav-link:hover { background: var(--surface-1); }
  .nav-link::after { display: none; }
  .nav-sep { display: none; }
  .nav-secondary {
    display: grid;
    gap: 0;
    width: 100%;
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border);
  }
  .nav-secondary-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.48rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
    padding: 0.2rem 0.62rem 0.35rem;
  }
  .nav-secondary-link {
    min-height: 42px;
    display: flex;
    align-items: center;
    padding: 0.55rem 0.62rem;
    color: var(--ink-2);
    text-decoration: none;
    font-size: 0.8rem;
    border-top: 1px solid var(--border-light);
  }
  .nav-secondary-link:hover {
    color: var(--accent);
    background: var(--surface-1);
  }
  .nav-toggle { display: flex; }
  .nav-toggle[aria-expanded="true"] {
    color: var(--paper);
    background: var(--accent);
    border-color: var(--accent);
  }
  .contact-modal { width: min(94vw, 34rem); }
  .contact-modal-inner { padding: 1.1rem; }
  .contact-modal-actions { flex-direction: column; align-items: stretch; }
  .site-breadcrumb-wrap,
  .site-tail-nav,
  footer.site-footer {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  .site-tail-head,
  .site-tail-grid,
  .site-footer-inner {
    grid-template-columns: 1fr;
  }
  .site-tail-grid {
    border-bottom: 0;
  }
  .site-tail-card {
    border-right: 0;
    border-bottom: 1px solid var(--border-light);
  }
  .site-footer-brand {
    align-items: flex-start;
  }
  .site-footer-links {
    justify-content: flex-start;
  }
}

/* ── Site Coherence Layer ── */
.nav,
.top-bar {
  width: 100%;
}

.nav {
  top: 0 !important;
  border-bottom: 1px solid var(--border) !important;
}

.nav-inner {
  max-width: 1080px !important;
  width: min(100%, 1080px) !important;
  padding: 0 3rem !important;
  height: 60px !important;
  min-height: 60px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
}

.nav-brand {
  flex: 0 0 auto;
  font-size: 1.1rem !important;
  letter-spacing: -0.06em !important;
}

.nav-brand em {
  font-style: normal !important;
}

.nav-links {
  display: flex !important;
  flex: 1 1 auto;
  align-items: center !important;
  justify-content: flex-end;
  gap: 0 !important;
  min-width: 0;
  margin-left: auto !important;
}

.nav-link {
  min-height: 36px;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.85rem !important;
  font-size: 0.62rem !important;
  line-height: 1;
  white-space: nowrap;
}

.nav-sep {
  flex: 0 0 auto;
}

.nav-right {
  flex: 0 0 auto;
  display: flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
  margin-left: 0.5rem;
}

.nav-btn {
  width: 36px !important;
  height: 36px !important;
  flex: 0 0 36px;
}

.nav-toggle[aria-expanded="true"] {
  color: var(--paper);
  border-color: var(--accent);
  background: var(--accent);
}

.top-bar {
  padding: 8px 3rem !important;
}
.top-bar span:last-child {
  margin-left: auto !important;
  text-align: right !important;
}

.hero,
.archive-wrap,
.wrap,
.intro,
.status-key,
.arguments,
.site-breadcrumb-wrap,
.site-tail-nav,
footer {
  max-width: 1080px !important;
}

.hero,
.archive-wrap,
.wrap,
.intro,
.status-key,
.arguments,
.site-breadcrumb-wrap,
.site-tail-nav,
.paper-nav,
footer {
  padding-left: 3rem !important;
  padding-right: 3rem !important;
}

.hero {
  padding-top: 5rem !important;
  padding-bottom: 2.4rem !important;
  gap: 2rem !important;
  align-items: start !important;
  border-bottom: 1px solid var(--border) !important;
}

body.page-archive .hero {
  padding-top: 4.7rem !important;
  padding-bottom: 2.15rem !important;
  border-bottom-color: var(--border-light) !important;
}

body.page-archive .archive-wrap {
  padding-top: 1.8rem !important;
}

.content {
  max-width: 820px !important;
  padding-left: 3rem !important;
  padding-right: 3rem !important;
}

.wrap,
.archive-wrap,
.shelf-wrap,
.intro,
.status-key,
.content-404 {
  display: block;
}

.wrap > * + *,
.archive-wrap > * + *,
.shelf-wrap > * + *,
.content > * + *,
.arguments > * + * {
  margin-top: 2rem;
}

.section,
.related,
.closing,
.intro,
.status-key {
  scroll-margin-top: 96px;
}

.section,
.related {
  padding-top: 0.35rem;
}

.section-head {
  display: grid !important;
  grid-template-columns: minmax(150px, 180px) minmax(0, 1fr) !important;
  gap: 1.1rem 1.3rem !important;
  align-items: start !important;
  margin-bottom: 1.1rem !important;
}

.section-label,
.aside-label,
.archive-kicker {
  font-family: 'JetBrains Mono', monospace !important;
  font-size: 0.48rem !important;
  letter-spacing: 0.18em !important;
  text-transform: uppercase !important;
  color: var(--accent) !important;
}

.section-copy,
.related-copy,
.hero-lead,
.hero-aside p,
.intro-body p,
.content p,
.arguments p {
  color: var(--ink-2);
}

.section-copy,
.related-copy,
.hero-aside p {
  font-size: 0.95rem !important;
  line-height: 1.7 !important;
}

.hero-lead {
  font-size: 0.98rem !important;
  line-height: 1.72 !important;
  max-width: 40rem !important;
}

.section-title,
.related-title,
.section-header-title {
  font-size: clamp(1.45rem, 2.4vw, 1.9rem) !important;
  line-height: 1.03 !important;
  letter-spacing: -0.045em !important;
}

.related {
  padding-top: 1.15rem !important;
  border-top: 1px solid var(--border-light) !important;
}

.related-title {
  margin-bottom: 0.45rem !important;
}

.card-grid,
.related-grid {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 0.9rem !important;
}

.related-card,
.card,
.lead-card {
  padding: 1.15rem !important;
}

.lead-card,
.related-card {
  background: linear-gradient(180deg, var(--surface-2), color-mix(in srgb, var(--surface-1) 94%, transparent)) !important;
}

.content-404 {
  max-width: 820px !important;
  min-height: calc(100vh - 120px) !important;
  padding-top: 4.8rem !important;
  padding-bottom: 4.8rem !important;
}

.hero-aside,
.intro-sidebar {
  border-left: 1px solid var(--border) !important;
  padding-left: 1rem !important;
}

.hero-route,
.starter-card,
.card,
.related-card,
.work-item,
.service-item,
.writing-link,
.intro-note,
.arg-rupture,
.arg-what-breaks,
.definition-block,
.construct-def,
.moves-diagram,
.data-table-wrap,
.prediction-item,
.risk-item,
.paper-nav-next,
.paper-nav-prev,
.paper-nav-link,
.paper-nav-back,
.section,
.related,
.starter-shelf,
.closing,
.nav-btn,
.nav-link {
  border-radius: 0 !important;
}

.starter-card,
.card,
.related-card,
.work-item,
.service-item,
.writing-link,
.intro-note,
.arg-rupture,
.arg-what-breaks,
.definition-block,
.construct-def,
.moves-diagram,
.data-table-wrap,
.prediction-item,
.risk-item,
.section,
.related,
.starter-shelf,
.closing {
  box-shadow: var(--shadow-soft) !important;
}

.section,
.related,
.starter-shelf,
.stat-strip,
.essay-section,
.card,
.related-card,
.work-item,
.service-item,
.writing-link,
.intro-note,
.arg-rupture,
.arg-what-breaks,
.definition-block,
.construct-def,
.moves-diagram,
.data-table-wrap,
.prediction-item,
.risk-item {
  border-color: color-mix(in srgb, var(--accent) 24%, var(--border)) !important;
}

.hero-title,
.section-title,
.section-header-title,
.arg-title,
.starter-title,
.starter-card-title,
.related-title,
.work-item-title,
.service-item-title {
  text-transform: uppercase;
  letter-spacing: -0.045em !important;
}

.hero-kicker,
.hero-route,
.section-label,
.aside-label,
.hero-aside-label,
.archive-kicker,
.stat-label,
.starter-label,
.card-kicker,
.arg-sub,
.arg-status-text,
.arg-horizon-label,
.arg-what-breaks-label,
.arg-connects-label,
.status-key-label,
.hero-stat strong,
.work-item-label,
.service-item-label,
.writing-link-tag {
  letter-spacing: 0.16em !important;
  text-transform: uppercase !important;
}
.starter-card,
.card,
.related-card,
.writing-link,
.intro-note,
.arg-rupture,
.arg-what-breaks,
.definition-block,
.construct-def,
.moves-diagram,
.data-table-wrap {
  background: linear-gradient(180deg, var(--surface-2), var(--surface-1)) !important;
}
.starter-card,
.card,
.related-card,
.writing-link{
  border-width: 1px !important;
}
.starter-card,
.card,
.related-card,
.writing-link {
  transition: color 0.18s, background-color 0.18s, border-color 0.18s, transform 0.18s, box-shadow 0.18s !important;
}
.starter-card:hover,
.card:hover,
.related-card:hover,
.writing-link:hover {
  transform: translate(-2px, -2px) !important;
  border-color: color-mix(in srgb, var(--accent) 42%, var(--border)) !important;
  box-shadow: 8px 8px 0 rgba(26, 26, 26, 0.14) !important;
}
.stat-strip{
  border-color: color-mix(in srgb, var(--accent) 24%, var(--border)) !important;
}

.stat-strip,
.essay-section{
  max-width: 1080px !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: 3rem !important;
  padding-right: 3rem !important;
}

.stat-strip {
  padding-top: 2rem !important;
  padding-bottom: 2.5rem !important;
  border-bottom: 1px solid var(--border) !important;
}

@media (max-width: 640px) {
  .stat-strip,
  .essay-section{
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
  }
}

@media (max-width: 900px) {
  .top-bar {
    font-size: 9px !important;
    padding: 6px 20px !important;
  }

  .top-bar span:last-child {
    display: none !important;
  }

  .nav-inner {
    padding: 0 1.5rem !important;
    height: 52px !important;
  }

  .nav-links {
    display: none !important;
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    right: 0 !important;
    flex-direction: column !important;
    background: var(--nav-bg-mobile) !important;
    border-bottom: 1px solid var(--border) !important;
    padding: 10px 20px 16px !important;
    z-index: 200 !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
  }

  .nav-links.open {
    display: flex !important;
    animation: navSlideDown 0.25s ease-out !important;
  }

  .nav-link {
    width: 100% !important;
    min-height: 44px !important;
    justify-content: flex-start !important;
    padding: 10px 10px !important;
  }

  .nav-link::after {
    display: none !important;
  }

  .nav-link:hover {
    background: var(--surface-1) !important;
  }

  .nav-sep {
    display: none !important;
  }

  .nav-toggle {
    display: flex !important;
  }

  .hero,
  .intro,
  .status-key,
  .arguments {
    grid-template-columns: 1fr !important;
  }

  .card-grid,
  .related-grid,
  .section-head {
    grid-template-columns: 1fr !important;
  }

  .wrap > * + *,
  .archive-wrap > * + *,
  .shelf-wrap > * + *,
  .content > * + *,
  .arguments > * + * {
    margin-top: 1.6rem;
  }

  .hero-aside,
  .intro-sidebar {
    border-left: none !important;
    border-top: 1px solid var(--border) !important;
    padding-left: 0 !important;
    padding-top: 1rem !important;
  }
}

@media (max-width: 640px) {
  .nav-inner {
    padding: 0 1.5rem !important;
  }

  .top-bar {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
  }

  .hero,
  .archive-wrap,
  .wrap,
  .intro,
  .status-key,
  .arguments,
  .site-breadcrumb-wrap,
  .site-tail-nav,
  .content,
  .paper-nav,
  footer {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
  }

  .hero {
    padding-top: 3.75rem !important;
  }
}