/* ══════════════════════════════════════════════════════════
   reviz — V2 · Index 數位工作室 (Hugo multi-page)
   Dark slate · terminal · editorial display type
   ══════════════════════════════════════════════════════════ */

:root {
  --bg:    #1a1d28;
  --bg2:   #232735;
  --ink:   #eef0f4;
  --ink2:  rgba(238, 240, 244, 0.55);
  --ink3:  rgba(238, 240, 244, 0.32);
  --rule:  rgba(238, 240, 244, 0.14);

  --accent: #2B5F75;

  --syn-key: #c792ea;
  --syn-str: #ffcb6b;
  --syn-cmt: #7e8aa8;
  --syn-num: #82e0aa;
  --syn-fn:  #82aaff;

  --f-disp: 'Playfair Display', 'Noto Serif TC', Georgia, serif;
  --f-body: 'Noto Sans TC', 'Inter', -apple-system, sans-serif;
  --f-mono: ui-monospace, 'JetBrains Mono', 'IBM Plex Mono', 'SF Mono', monospace;

  --pad-x: 4rem;
}

html.theme-light {
  --bg:    #f6f6f3;
  --bg2:   #ececea;
  --ink:   #0c0d10;
  --ink2:  rgba(12, 13, 16, 0.5);
  --ink3:  rgba(12, 13, 16, 0.28);
  --rule:  rgba(12, 13, 16, 0.14);

  --syn-key: #7c3aed;
  --syn-str: #b45309;
  --syn-cmt: rgba(12, 13, 16, 0.28);
  --syn-num: #0a7e4a;
  --syn-fn:  #1d4ed8;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--bg); color: var(--ink); }
body {
  font-family: var(--f-mono);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  transition: background .35s ease, color .35s ease;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: 0; color: inherit; cursor: pointer; }
kbd { font: inherit; }

.bg-grid {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(var(--rule) 1px, transparent 1px),
    linear-gradient(90deg, var(--rule) 1px, transparent 1px);
  background-size: 120px 120px;
  opacity: 0.35;
}
html.theme-light .bg-grid { opacity: 0.5; }
.bg-scan {
  position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: 0.25;
  background: repeating-linear-gradient(
    0deg,
    transparent 0,
    transparent 2px,
    rgba(255,255,255,0.02) 2px,
    rgba(255,255,255,0.02) 3px
  );
}
html.theme-light .bg-scan { display: none; }

.shell { position: relative; z-index: 1; }

/* ── NAV ─────────────────────────────────────────────────── */
.nav {
  border-bottom: 1px solid var(--rule);
  padding: 1.4rem var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg);
}
.nav-logo { display: inline-flex; align-items: center; }

.wordmark {
  font-family: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 600;
  font-size: 28px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
  display: inline-flex;
  align-items: baseline;
  white-space: nowrap;
}
.wordmark .wm-i {
  position: relative;
  display: inline-block;
}
.wordmark .wm-dot {
  position: absolute;
  left: 50%;
  top: -0.20em;
  transform: translateX(-50%);
  width: 3.64px;
  height: 3.64px;
  border-radius: 50%;
  background: var(--accent);
}

.nav-links {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  font-size: 12px;
}
.nav-link {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  color: var(--ink);
  border-bottom: 2px solid transparent;
  padding-bottom: 3px;
  transition: color .2s;
}
.nav-link:hover { color: var(--accent); }
.nav-link.is-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.nav-link .nav-num { color: var(--ink3); }
.nav-link kbd {
  font-family: var(--f-mono);
  font-size: 9px;
  color: var(--ink3);
  border: 1px solid var(--rule);
  padding: 1px 5px;
  margin-left: 2px;
}
.nav-divider {
  width: 1px; height: 14px;
  background: var(--rule);
}
/* Language switcher — details/summary dropdown */
.lang-switch {
  position: relative;
  font-family: var(--f-mono);
  font-size: 12px;
}
.lang-switch[open] .lang-caret { transform: rotate(180deg); }

.lang-current {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  padding: 5px 10px;
  border: 1px solid var(--rule);
  background: var(--bg2);
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: border-color .2s, color .2s;
}
.lang-current::-webkit-details-marker { display: none; }
.lang-current::marker { display: none; }
.lang-current:hover { border-color: var(--accent); color: var(--accent); }
.lang-current-glyph { color: var(--accent); letter-spacing: 0.04em; }
.lang-current-name { color: var(--ink); }
.lang-caret {
  color: var(--ink3);
  font-size: 10px;
  transition: transform .2s;
}

.lang-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 180px;
  background: var(--bg2);
  border: 1px solid var(--rule);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
  z-index: 50;
  padding: 4px 0;
  display: flex;
  flex-direction: column;
}
html.theme-light .lang-menu { box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12); }

.lang-option {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 14px;
  color: var(--ink);
  transition: background .15s, color .15s;
}
.lang-option:hover {
  background: var(--bg);
  color: var(--accent);
}
.lang-option.is-active {
  color: var(--accent);
  background: var(--bg);
}
.lang-option-glyph {
  color: var(--ink3);
  font-size: 11px;
  letter-spacing: 0.04em;
  min-width: 22px;
}
.lang-option.is-active .lang-option-glyph,
.lang-option:hover .lang-option-glyph { color: var(--accent); }
.lang-option-name { color: inherit; }
.nav-toggle {
  color: var(--ink);
  font-size: 12px;
  font-family: var(--f-mono);
  letter-spacing: 0.04em;
}

/* ══════════════════════════════════════════════════════════
   HOME · HERO
   ══════════════════════════════════════════════════════════ */
.hero {
  padding: 3.22rem var(--pad-x);
  border-bottom: 1px solid var(--rule);
}
.hero-cmd {
  font-size: 11px;
  color: var(--ink2);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.cmd-prompt { color: var(--accent); }
.cmd-arg    { color: var(--syn-cmt); }

.hero-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  align-items: start;
}

.hero-h1 {
  font-family: var(--f-disp);
  font-weight: 600;
  font-size: clamp(40px, 5.2vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.hero-h1 .accent { color: var(--accent); }
.hero-h1 em {
  font-style: italic;
  color: var(--ink2);
}
.caret {
  display: inline-block;
  width: 0.55em;
  height: 1em;
  background: var(--accent);
  margin-left: 2px;
  vertical-align: -0.1em;
  animation: blink 1.1s steps(2) infinite;
}

.hero-actions {
  margin-top: 36px;
  display: flex;
  gap: 12px;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg);
  padding: 12px 24px;
  font-size: 13px;
  letter-spacing: 0.05em;
  border: 1px solid var(--accent);
  transition: filter .2s, box-shadow .2s;
}
.btn-primary:hover {
  filter: brightness(1.15);
  box-shadow: 0 0 28px rgba(43, 95, 117, 0.55);
}
.btn-ghost {
  border: 1px solid var(--rule);
  color: var(--ink);
  padding: 12px 24px;
  font-size: 13px;
  transition: border-color .2s, color .2s;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.hero-card .card-label {
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--ink2);
  margin-bottom: 14px;
}
.card-frame {
  background: var(--bg2);
  border: 1px solid var(--rule);
  padding: 18px 22px;
  position: relative;
}
.card-lights {
  position: absolute;
  top: 8px; right: 12px;
  display: flex;
  gap: 5px;
}
.card-lights .lt {
  width: 9px; height: 9px;
  border-radius: 50%;
  display: inline-block;
}
.lt-r { background: #ff5f57; }
.lt-y { background: #febc2e; }
.lt-g { background: #28c840; }
.card-code {
  font-family: var(--f-mono);
  font-size: 13px;
  line-height: 1.85;
  color: var(--ink);
  white-space: pre-wrap;
  padding-top: 18px;
  margin: 0;
}
.syn-cmt { color: var(--syn-cmt); }
.syn-key { color: var(--syn-key); }
.syn-str { color: var(--syn-str); }
.syn-num { color: var(--syn-num); }
.syn-fn  { color: var(--syn-fn);  }

/* ══════════════════════════════════════════════════════════
   HOME · SECTION PREVIEWS
   ══════════════════════════════════════════════════════════ */
.previews {
  padding: 3.22rem var(--pad-x);
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}
.prev-card {
  border: 1px solid var(--rule);
  padding: 28px 30px;
  background: var(--bg2);
  color: var(--ink);
  display: block;
  transition: border-color .25s, transform .25s;
}
.prev-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.prev-head {
  font-size: 10px;
  color: var(--ink2);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
}
.prev-arrow { color: var(--accent); }
.prev-title {
  font-family: var(--f-disp);
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: var(--ink);
}

.prev-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--ink2);
  font-family: var(--f-mono);
}
.prev-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.prev-dot {
  width: 6px; height: 6px;
  background: var(--c);
  box-shadow: 0 0 6px var(--c);
  display: inline-block;
}
.prev-n    { color: var(--ink3); }
.prev-name { color: var(--ink); }
.prev-en   { color: var(--ink3); }

.previews .work-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.work-row {
  display: grid;
  grid-template-columns: 50px 1fr 110px;
  font-size: 12px;
  color: var(--ink2);
  font-family: var(--f-mono);
  gap: 10px;
  align-items: baseline;
}
.wk-year  { color: var(--accent); font-family: var(--f-disp); font-size: 14px; }
.wk-title { color: var(--ink);    font-family: var(--f-disp); font-size: 14px; }
.wk-cat   { color: var(--ink3); text-align: right; }
.work-more {
  font-size: 11px;
  color: var(--ink3);
  font-family: var(--f-mono);
  margin-top: 6px;
}
.work-empty {
  min-height: 78px;
  display: flex;
  align-items: center;
  border-left: 2px solid var(--rule);
  padding-left: 12px;
  color: var(--ink2);
  font-size: 12px;
  line-height: 1.6;
  font-family: var(--f-mono);
}

/* ══════════════════════════════════════════════════════════
   SHARED PAGE HEADER (§01–§04)
   ══════════════════════════════════════════════════════════ */
.page-head {
  padding: 2.02rem var(--pad-x) 0;
  margin-bottom: 24px;
}
.ph-crumb {
  font-size: 11px;
  color: var(--ink2);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: flex;
  gap: 12px;
}
.ph-tilde,
.ph-slash { color: var(--ink3); }
.ph-section { color: var(--accent); }
.ph-title {
  font-family: var(--f-disp);
  font-weight: 600;
  font-size: clamp(48px, 6.4vw, 92px);
  letter-spacing: -0.025em;
  line-height: 1.02;
  color: var(--ink);
  margin: 0;
}
.ph-dot { color: var(--accent); }
.ph-sub {
  margin-top: 18px;
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink2);
  max-width: 54ch;
}

/* ══════════════════════════════════════════════════════════
   §01 · SERVICES
   ══════════════════════════════════════════════════════════ */
.services-page { padding: 0 var(--pad-x) 2.76rem; }
.svc-table { border-top: 1px solid var(--rule); }
.svc-header {
  display: grid;
  grid-template-columns: 60px 1fr 260px 60px;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink2);
}
.svc-header .svc-plus { text-align: right; }
.svc-row {
  border-bottom: 1px solid var(--rule);
  transition: background .25s;
}
.svc-row[open] { background: var(--bg2); }
.svc-row:hover:not([open]) { background: var(--bg2); }
.svc-summary {
  display: grid;
  grid-template-columns: 60px 1fr 260px 60px;
  padding: 16px 0;
  align-items: center;
  cursor: pointer;
  list-style: none;
}
.svc-summary::-webkit-details-marker { display: none; }
.svc-idx { font-size: 12px; color: var(--ink2); font-family: var(--f-mono); }
.svc-name { display: flex; align-items: center; gap: 14px; }
.svc-dot {
  width: 8px; height: 8px;
  background: var(--c);
  box-shadow: 0 0 10px var(--c);
  display: inline-block;
}
.svc-zh {
  font-family: var(--f-disp);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.svc-en { font-size: 11px; color: var(--ink3); font-family: var(--f-mono); }
.svc-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.svc-tag {
  font-size: 10px;
  color: var(--ink2);
  padding: 3px 8px;
  border: 1px solid var(--rule);
  background: var(--bg);
  font-family: var(--f-mono);
}
.svc-toggle {
  text-align: right;
  font-size: 18px;
  color: var(--ink2);
}
.svc-toggle::before { content: "+"; }
.svc-row[open] .svc-toggle::before { content: "−"; color: var(--accent); }
.svc-body {
  padding: 18px 0 22px 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.4rem;
  border-top: 1px dotted var(--rule);
}
.svc-desc {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
  font-family: var(--f-body);
}
.svc-meta {
  font-size: 11px;
  color: var(--ink2);
  line-height: 1.9;
  font-family: var(--f-mono);
}
.svc-meta-k { color: var(--ink3); }
.svc-accent { color: var(--accent); text-decoration: none; }

/* ══════════════════════════════════════════════════════════
   §02 · WORK / PORTFOLIO
   ══════════════════════════════════════════════════════════ */
.work-page { padding: 0 var(--pad-x) 2.76rem; }
.wk-year-group { margin-bottom: 32px; }
.wk-year-head {
  font-family: var(--f-disp);
  font-size: 28px;
  font-weight: 600;
  color: var(--ink2);
  letter-spacing: -0.02em;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 8px;
  margin-bottom: 0;
}
.wk-year-num { color: var(--accent); }
.wk-year-count {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--ink3);
}
.wk-row {
  display: grid;
  grid-template-columns: 110px 1fr 200px 220px 30px;
  padding: 22px 0;
  border-bottom: 1px solid var(--rule);
  align-items: center;
  gap: 18px;
  color: var(--ink2);
  transition: background .2s;
}
.wk-row:hover { background: var(--bg2); }
.wk-row:hover .wk-title { color: var(--accent); }
.wk-row:hover .wk-arrow { transform: translateX(6px); }
.wk-empty {
  max-width: 760px;
  padding: 36px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.wk-empty-k {
  display: block;
  margin-bottom: 10px;
  color: var(--accent);
  font-family: var(--f-mono);
  font-size: 11px;
}
.wk-empty p {
  margin: 0;
  color: var(--ink2);
  font-size: 18px;
  line-height: 1.7;
}
.wk-hex {
  font-size: 11px;
  color: var(--ink3);
  font-family: var(--f-mono);
}
.wk-hex-prefix { color: var(--accent); }
.wk-name { min-width: 0; }
.wk-client {
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--ink2);
  text-transform: uppercase;
  margin-bottom: 6px;
  font-family: var(--f-mono);
}
.wk-client-k { color: var(--ink3); }
.wk-title {
  font-family: var(--f-disp);
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
  transition: color .2s;
}
.wk-tag { font-size: 12px; color: var(--ink2); font-family: var(--f-mono); }
.wk-hash { color: var(--ink3); }
.wk-kpi {
  font-size: 11px;
  color: var(--ink);
  padding: 5px 12px;
  border: 1px solid var(--rule);
  justify-self: start;
  background: var(--bg2);
  font-family: var(--f-mono);
}
.wk-star { color: var(--accent); }
.wk-arrow { color: var(--ink2); transition: transform .25s; }
.wk-foot {
  margin-top: 28px;
  font-size: 12px;
  color: var(--ink3);
  font-family: var(--f-mono);
}
.wk-prompt { color: var(--accent); }
.wk-foot-v { color: var(--ink2); }
.wk-foot-c { color: var(--ink3); }

/* ══════════════════════════════════════════════════════════
   §03 · ABOUT
   ══════════════════════════════════════════════════════════ */
.about-page { padding: 0 var(--pad-x) 2.76rem; }
.ab-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 4rem;
}
.ab-mark { padding-block: 18px; }
.wordmark--lg { font-size: 120px; }
.wordmark--lg .wm-dot { width: 15.6px; height: 15.6px; }
.ab-stats {
  margin-top: 24px;
  font-size: 11px;
  color: var(--ink2);
  line-height: 2;
  font-family: var(--f-mono);
}
.ab-stat { display: flex; gap: 4px; }
.ab-stat dt { color: var(--ink3); }
.ab-stat dd { margin: 0; color: var(--ink); }
.ab-accent { color: var(--accent) !important; }
.ab-uptime { margin-top: 28px; font-family: var(--f-mono); font-size: 10px; color: var(--ink2); }
.ab-uptime-label { color: var(--ink3); margin-bottom: 4px; }
.ab-uptime-bars { display: flex; gap: 1.5px; align-items: flex-end; }
.ab-bar {
  width: 4px;
  background: var(--accent);
  display: inline-block;
  opacity: 0.85;
}
.ab-bar--off { background: #e15a5a; }

.ab-heading {
  font-family: var(--f-disp);
  font-weight: 600;
  font-size: clamp(32px, 3.4vw, 48px);
  letter-spacing: -0.02em;
  line-height: 1.08;
  color: var(--ink);
  margin: 0 0 24px;
}
.ab-p {
  font-family: var(--f-body);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink2);
  margin-bottom: 14px;
}
.ab-values {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.ab-value {
  background: var(--bg);
  padding: 20px 24px;
  position: relative;
}
.ab-value-num {
  position: absolute;
  top: 14px;
  right: 16px;
  font-family: var(--f-mono);
  font-size: 9px;
  color: var(--ink3);
}
.ab-value-k {
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 6px;
  font-family: var(--f-mono);
}
.ab-value-v {
  font-family: var(--f-disp);
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
}
.ab-value-d { font-size: 12px; color: var(--ink2); line-height: 1.6; }

/* ══════════════════════════════════════════════════════════
   §04 · CONTACT
   ══════════════════════════════════════════════════════════ */
.contact-page {
  padding: 0 var(--pad-x) 2.76rem;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}
.ct-heading {
  font-family: var(--f-disp);
  font-weight: 600;
  font-size: clamp(32px, 3.4vw, 48px);
  letter-spacing: -0.025em;
  line-height: 1.05;
  color: var(--ink);
  margin: 0 0 22px;
}
.ct-body {
  font-family: var(--f-body);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink2);
  max-width: 40ch;
}
.ct-response {
  margin-top: 28px;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--ink3);
  line-height: 1.7;
}
.ct-prompt { color: var(--accent); }
.ct-response-v { color: var(--ink); }

.ct-card-label {
  font-size: 10px;
  color: var(--ink2);
  margin-bottom: 14px;
  letter-spacing: 0.18em;
}
.ct-card {
  background: var(--bg2);
  border: 1px solid var(--rule);
  padding: 22px 24px;
}
.ct-yaml {
  font-family: var(--f-mono);
  font-size: 14px;
  line-height: 2;
  color: var(--ink);
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}
.ct-link { color: var(--accent); text-decoration: none; }
.ct-val { color: var(--ink); }

.ct-newsletter {
  margin-top: 28px;
  padding: 20px;
  border: 1px dashed var(--rule);
  background: var(--bg2);
}
.ct-news-label {
  font-size: 11px;
  color: var(--ink2);
  margin-bottom: 10px;
  font-family: var(--f-mono);
}
.ct-news-row { display: flex; gap: 0; }
.ct-input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--rule);
  color: var(--ink);
  padding: 11px 13px;
  font-family: var(--f-mono);
  font-size: 13px;
  outline: none;
}
.ct-submit {
  background: var(--accent);
  color: var(--bg);
  border: none;
  padding: 0 18px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  cursor: pointer;
}

/* ══════════════════════════════════════════════════════════
   §03 · BLOG (list + single)
   ══════════════════════════════════════════════════════════ */
.blog-page { padding: 0 var(--pad-x) 2.76rem; }
.blog-list { border-top: 1px solid var(--rule); }
.blog-row {
  display: grid;
  grid-template-columns: 120px 1fr 110px 70px 30px;
  padding: 24px 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
  gap: 22px;
  color: var(--ink);
  transition: background .2s;
}
.blog-row:hover { background: var(--bg2); }
.blog-row:hover .bl-arrow { transform: translateX(6px); }
.blog-empty {
  padding: 28px 0;
  border-bottom: 1px solid var(--rule);
}
.blog-empty-label {
  margin-bottom: 8px;
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--accent);
}
.blog-empty-body {
  max-width: 72ch;
  margin: 0;
  font-family: var(--f-body);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink2);
}
.bl-date {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--ink2);
}
.bl-title {
  font-family: var(--f-disp);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.bl-excerpt {
  font-family: var(--f-body);
  font-size: 14.5px;
  color: var(--ink2);
  line-height: 1.75;
  max-width: 90ch;
}
.bl-tag {
  font-size: 10px;
  color: var(--accent);
  font-family: var(--f-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.bl-read {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--ink3);
}
.bl-arrow {
  color: var(--ink2);
  transition: transform .25s;
}
.blog-foot {
  margin-top: 24px;
  font-size: 12px;
  color: var(--ink3);
  font-family: var(--f-mono);
}
.blog-prompt { color: var(--accent); }
.blog-foot-c { color: var(--ink2); }

/* Single post */
.post-head {
  padding: 2.02rem var(--pad-x) 0;
}
.post-meta-top {
  display: flex;
  gap: 14px;
  margin-bottom: 18px;
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--ink2);
}
.post-tag { color: var(--accent); }
.post-meta-sep { color: var(--ink3); }
.post-title {
  font-family: var(--f-disp);
  font-weight: 600;
  font-size: clamp(36px, 4.4vw, 64px);
  letter-spacing: -0.025em;
  line-height: 1.04;
  color: var(--ink);
  margin: 0 0 24px;
  max-width: 34ch;
}
.post-excerpt {
  font-family: var(--f-body);
  font-size: 20px;
  line-height: 1.6;
  color: var(--ink2);
  max-width: 78ch;
  margin: 0;
}

.post-body-wrap {
  padding: 1.1rem var(--pad-x) 1.84rem;
  display: grid;
  grid-template-columns: 1fr 240px;
  gap: 5rem;
}
.post-body {
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink);
  max-width: 82ch;
}
.post-body p { margin-top: 24px; }

.post-aside-inner {
  position: sticky;
  top: 24px;
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--ink2);
  line-height: 2;
}
.post-meta-label {
  color: var(--ink3);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.post-meta-k { color: var(--ink3); }
.post-meta-tag { color: var(--accent); }
.post-back-wrap {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
}
.post-back { color: var(--accent); }

.post-related {
  padding: 1.84rem var(--pad-x) 2.76rem;
  border-top: 1px solid var(--rule);
}
.post-related-label {
  font-size: 11px;
  color: var(--ink2);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.post-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.post-related-card {
  color: var(--ink);
  border: 1px solid var(--rule);
  padding: 20px 22px;
  background: var(--bg2);
  transition: border-color .2s, transform .2s;
}
.post-related-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.post-related-meta {
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--ink2);
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
}
.post-related-tag { color: var(--accent); }
.post-related-title {
  font-family: var(--f-disp);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

/* ── FOOTER ──────────────────────────────────────────────── */
.footer {
  padding: 1.2rem var(--pad-x);
  display: flex;
  justify-content: center;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink2);
  background: var(--bg2);
  border-top: 1px solid var(--rule);
}

@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }

@media (max-width: 1100px) {
  :root { --pad-x: 2.4rem; }
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .previews { grid-template-columns: 1fr; gap: 2rem; }

  .svc-header,
  .svc-summary { grid-template-columns: 50px 1fr 50px; }
  .svc-header > :nth-child(3),
  .svc-summary .svc-tags { display: none; }
  .svc-body { grid-template-columns: 1fr; gap: 1.2rem; padding-left: 50px; }

  .wk-row { grid-template-columns: 80px 1fr 30px; gap: 12px; }
  .wk-row .wk-tag,
  .wk-row .wk-kpi { display: none; }

  .blog-row { grid-template-columns: 100px 1fr 80px 30px; gap: 14px; }
  .blog-row .bl-read { display: none; }
  .post-body-wrap { grid-template-columns: 1fr; gap: 2rem; }
  .post-aside-inner { position: static; }
  .post-related-grid { grid-template-columns: 1fr; }

  .ab-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .ab-values { grid-template-columns: 1fr; }

  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 720px) {
  :root { --pad-x: 1.25rem; }
  body { font-size: 13px; }
  .nav { flex-wrap: wrap; gap: 14px; padding: 1rem var(--pad-x); }
  .nav-links { gap: 14px; flex-wrap: wrap; }
  .hero { padding: 2rem var(--pad-x); }
  .hero-h1 { font-size: clamp(36px, 8vw, 56px); }

  .ph-title { font-size: clamp(40px, 12vw, 64px); }
  .wordmark--lg { font-size: 80px; }
  .wordmark--lg .wm-dot { width: 10.4px; height: 10.4px; }
}