/* ─────────────────────────────────────────────────────────────
   One-page portfolio · DARK VoltAgent aesthetic
   Two views: [data-view="build"] (default), [data-view="uiux"]
   ───────────────────────────────────────────────────────────── */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body.portfolio {
  --bg:           var(--c-canvas);
  --bg-soft:      var(--c-surface-1);
  --bg-elev:      var(--c-surface-2);
  --fg:           var(--c-ink-strong);
  --fg-2:         var(--c-ink);
  --muted:        var(--c-body);
  --mute-deep:    var(--c-mute);
  --rule:         var(--c-hairline-strong);
  --rule-soft:    var(--c-hairline);
  --accent:       var(--c-primary);
  --accent-soft:  rgba(0, 217, 146, 0.10);
  --on-accent:    var(--c-on-primary);
  --max:          var(--container-max);
  --pad:          clamp(20px, 4vw, 56px);

  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--fg-2);
  font-size: 16px;
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color 0.5s var(--ease-out);
}

/* UI/UX view shifts accent to cyan-violet for differentiation */
body.portfolio[data-view="uiux"] {
  --accent: #a78bfa;
  --on-accent: #0a0a0a;
  --accent-soft: rgba(167, 139, 250, 0.10);
}

::selection { background: var(--accent); color: var(--on-accent); }
body.portfolio a { color: inherit; text-decoration: none; }
body.portfolio button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }

/* ─── Page-load curtain ─── */
.curtain {
  position: fixed; inset: 0; z-index: 999;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  pointer-events: none;
}
.curtain-label {
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--fg);
  display: flex; gap: 16px; align-items: center;
}
.curtain-label .num { font-variant-numeric: tabular-nums; color: var(--accent); }
.curtain-bar {
  position: absolute; bottom: 0; left: 0;
  height: 2px; width: 0%;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(0, 217, 146, 0.5);
}

/* ─── Custom cursor ─── */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
  will-change: transform;
  opacity: 0;
  transition: opacity 0.2s;
}
.cursor-dot { width: 6px; height: 6px; border-radius: 50%; background: #fff; }
.cursor-ring {
  width: 32px; height: 32px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  transition: width 0.25s var(--ease-out), height 0.25s var(--ease-out),
              background-color 0.2s, opacity 0.2s;
}
.cursor-ring.hover {
  width: 56px; height: 56px;
  background: rgba(255, 255, 255, 0.1);
}
@media (hover: none), (pointer: coarse) {
  .cursor-dot, .cursor-ring { display: none; }
}

/* ─── Top Bar ─── */
.topbar {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  background: color-mix(in oklab, var(--bg) 72%, transparent);
  border-bottom: 1px solid var(--rule-soft);
}
.topbar-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 56px;
  gap: 16px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.04em; color: var(--fg);
}
.brand .mono-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  font-weight: 600; font-size: 11px;
  color: var(--accent);
}
.brand .status { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); }
.pulse-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(0, 217, 146, 0.55);
  animation: pulse 2.2s ease-out infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(0, 217, 146, 0.55); }
  70%  { box-shadow: 0 0 0 9px rgba(0, 217, 146, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 217, 146, 0); }
}
.nav { display: flex; gap: 4px; font-family: var(--font-mono); font-size: 12px; }
.nav a {
  padding: 6px 10px; border-radius: 999px;
  color: var(--muted);
  transition: color 0.2s, background 0.2s;
}
.nav a:hover { color: var(--fg); }
.nav a.active { color: var(--fg); background: rgba(255, 255, 255, 0.05); }
.nav a .idx { display: inline-block; width: 14px; text-align: right; margin-right: 8px; color: var(--mute-deep); }
.nav a.active .idx { color: var(--accent); }
.bar-right {
  display: flex; align-items: center; justify-content: flex-end; gap: 10px;
  font-family: var(--font-mono); font-size: 12px; color: var(--muted);
}
.bar-right .clock { letter-spacing: 0.05em; }
.bar-right .pill {
  border: 1px solid var(--rule);
  padding: 6px 12px; border-radius: 999px;
  color: var(--fg);
  display: inline-flex; align-items: center; gap: 8px;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.bar-right .pill:hover { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.bar-right .pill .arrow { transition: transform 0.2s; }
.bar-right .pill:hover .arrow { transform: translateX(2px); }

/* ─── Sections ─── */
.portfolio section { padding: 80px 0; position: relative; }
.section-head {
  display: grid; grid-template-columns: 220px 1fr;
  gap: 32px;
  padding-bottom: 28px; margin-bottom: 28px;
  border-bottom: 1px solid var(--rule-soft);
  align-items: baseline;
}
.section-label {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted);
  display: flex; align-items: center; gap: 10px;
}
.section-label .sn { color: var(--accent); }
.section-title {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--fg);
}

/* ─── Hero ─── */
.hero { padding: 96px 0 64px; }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 48px; }
.eyebrow {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted);
  display: flex; flex-wrap: wrap; gap: 14px; align-items: center;
  margin-bottom: 28px;
}
.eyebrow span:first-child { color: var(--accent); }
.eyebrow .sep { color: var(--rule-soft); }
.hero h1 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: clamp(48px, 9.5vw, 152px);
  line-height: 0.94;
  letter-spacing: -0.04em;
  margin: 0 0 24px;
  color: var(--fg);
}
.hero h1 .it {
  font-family: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  font-style: italic; font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--accent);
}
.hero-sub {
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: 56px; align-items: end; margin-top: 32px;
}
.lede {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: clamp(20px, 2.4vw, 30px);
  line-height: 1.35;
  color: var(--fg-2);
  max-width: 28ch;
  letter-spacing: -0.01em;
}
.lede .roman { font-weight: 600; color: var(--fg); }
.lede .accent {
  font-family: 'Instrument Serif', serif;
  font-style: italic; font-weight: 400;
  color: var(--accent);
}
.hero-meta {
  display: grid; grid-template-columns: 1fr; gap: 0;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--muted);
}
.hero-meta .row {
  display: grid; grid-template-columns: 90px 1fr; gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--rule-soft);
}
.hero-meta .row:last-child { border-bottom: 1px solid var(--rule-soft); }
.hero-meta .row .k {
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--mute-deep);
}
.hero-meta .row .v { color: var(--fg); }
.hero-meta .row .v a {
  border-bottom: 1px solid var(--rule-soft);
  padding-bottom: 1px;
  transition: color 0.2s, border-color 0.2s;
}
.hero-meta .row .v a:hover { border-bottom-color: var(--accent); color: var(--accent); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 20px;
  border-radius: 999px;
  font-family: var(--font-mono); font-size: 13px;
  letter-spacing: 0.02em;
  border: 1px solid var(--rule);
  color: var(--fg);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.btn-primary {
  background: var(--accent); color: var(--on-accent);
  border-color: var(--accent); font-weight: 600;
}
.btn-primary:hover { background: var(--c-primary-soft); border-color: var(--c-primary-soft); }
.btn-ghost:hover { background: var(--bg-soft); border-color: var(--rule); }
.btn .arrow { transition: transform 0.2s; }
.btn:hover .arrow { transform: translate(2px, -2px); }

/* Email CTA — smaller text since the address is long */
.btn-email {
  font-size: 9.5px;
  padding: 12px 14px;
  letter-spacing: 0.01em;
}

/* Stat strip */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
  margin-top: 72px;
}
.stat { padding: 24px 0; border-right: 1px solid var(--rule-soft); }
.stat:last-child { border-right: 0; }
.stat .n {
  font-family: var(--font-sans); font-weight: 500;
  font-size: clamp(28px, 3.4vw, 44px);
  letter-spacing: -0.02em; line-height: 1;
  color: var(--fg);
}
.stat .n .unit {
  font-family: var(--font-mono); font-size: 13px;
  color: var(--muted); margin-left: 6px;
  letter-spacing: 0.05em; font-weight: 400;
}
.stat .l {
  font-family: var(--font-mono); font-size: 11px; color: var(--muted);
  letter-spacing: 0.1em; text-transform: uppercase;
  margin-top: 12px;
}

/* ─── Marquee ─── */
.marquee {
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
  padding: 20px 0;
  overflow: hidden;
  background: var(--bg-soft);
}
.marquee-track {
  display: flex; width: max-content; gap: 56px;
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: clamp(22px, 2.8vw, 36px);
  color: var(--fg-2);
  white-space: nowrap;
  will-change: transform;
}
.marquee-item { display: inline-flex; align-items: center; gap: 56px; }
.marquee-track .accent-dot {
  display: inline-block; width: 10px; height: 10px;
  border-radius: 50%; background: var(--accent);
  flex-shrink: 0;
  box-shadow: 0 0 12px rgba(0, 217, 146, 0.4);
}

/* ─── Cases (Selected Work) ─── */
.work { display: grid; grid-template-columns: 1fr; gap: 0; }
.case {
  display: grid;
  grid-template-columns: 70px 1.4fr 1fr 200px;
  gap: 24px;
  align-items: center;
  padding: 28px 4px;
  border-top: 1px solid var(--rule-soft);
  cursor: pointer;
  position: relative;
  transition: padding 0.25s;
}
.case:last-of-type { border-bottom: 1px solid var(--rule-soft); }
.case::before {
  content: ''; position: absolute; inset: 0;
  background: var(--accent-soft);
  opacity: 0; transition: opacity 0.25s;
  pointer-events: none;
}
.case:hover::before { opacity: 1; }
.case .yr { font-family: var(--font-mono); font-size: 12px; color: var(--muted); }
.case .title-block { display: flex; flex-direction: column; gap: 8px; }
.case .name {
  font-family: var(--font-sans); font-weight: 500;
  font-size: clamp(20px, 2.2vw, 28px);
  letter-spacing: -0.02em; line-height: 1.15;
  color: var(--fg);
  transition: color 0.2s;
}
.case:hover .name { color: var(--accent); }
.case .role {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.1em; color: var(--muted);
  text-transform: uppercase;
}
.case .blurb {
  font-family: var(--font-sans); color: var(--muted);
  font-size: 14px; line-height: 1.5;
  max-width: 42ch;
}
.case .metric {
  text-align: right;
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: clamp(22px, 2.6vw, 36px);
  line-height: 1;
  color: var(--accent);
  font-weight: 400;
}
.case .metric .unit {
  font-family: var(--font-mono); font-style: normal;
  font-size: 11px; letter-spacing: 0.08em; color: var(--muted);
  text-transform: uppercase;
  margin-top: 8px; display: block;
}
.case .chev {
  position: absolute; right: 4px; top: 32px;
  font-family: var(--font-mono); font-size: 14px;
  color: var(--muted);
  transition: transform 0.25s, color 0.2s;
}
.case[aria-expanded="true"] .chev { transform: rotate(90deg); color: var(--accent); }
.case[aria-expanded="true"]::before { opacity: 1; }
.case[aria-expanded="true"] .name { color: var(--accent); }

.case-detail {
  display: none;
  padding: 12px 4px 36px 94px;
  border-top: 1px dashed var(--rule-soft);
  background: linear-gradient(to bottom, var(--accent-soft) 0%, transparent 40%);
}
.case-detail.open {
  display: block;
  animation: slideDown 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.case-detail .grid {
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: 48px; margin-top: 20px;
}
.case-detail .meta { display: flex; flex-direction: column; gap: 16px; }
.case-detail .meta .pair { display: grid; grid-template-columns: 90px 1fr; gap: 16px; font-size: 14px; }
.case-detail .meta .pair .k {
  font-family: var(--font-mono); font-size: 11px; color: var(--mute-deep);
  letter-spacing: 0.1em; text-transform: uppercase;
  padding-top: 3px;
}
.case-detail .meta .pair .v { color: var(--fg-2); line-height: 1.55; }
.case-detail .narrative {
  font-family: var(--font-sans); font-weight: 400;
  font-size: 18px; line-height: 1.55;
  color: var(--fg); max-width: 42ch;
}
.case-detail .links { margin-top: 22px; display: flex; gap: 10px; flex-wrap: wrap; }
.case-detail .links a {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 8px 14px;
  border: 1px solid var(--rule-soft);
  border-radius: 999px;
  color: var(--muted);
  display: inline-flex; gap: 8px; align-items: center;
  transition: all 0.2s;
}
.case-detail .links a:hover { border-color: var(--accent); color: var(--accent); }

.tag-row { display: flex; gap: 6px; flex-wrap: wrap; }
.t-chip {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted);
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--bg-soft);
  border: 1px solid var(--rule-soft);
}

/* ─── Archive ─── */
.filters {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-bottom: 24px; align-items: center;
}
.filters .label {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--mute-deep); margin-right: 8px;
}
.fchip {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.05em;
  padding: 6px 13px;
  border: 1px solid var(--rule-soft);
  border-radius: 999px;
  color: var(--muted);
  transition: all 0.2s;
}
.fchip:hover { border-color: var(--rule); color: var(--fg); }
.fchip.on {
  background: var(--accent); color: var(--on-accent);
  border-color: var(--accent); font-weight: 600;
}
.fchip .count { margin-left: 6px; color: var(--mute-deep); }
.fchip.on .count { color: rgba(10, 10, 10, 0.55); }

.idx-list { display: flex; flex-direction: column; border-top: 1px solid var(--rule-soft); }
.idx-row {
  display: grid;
  grid-template-columns: 60px 1.2fr 1fr 80px 30px;
  gap: 16px; align-items: center;
  padding: 16px 4px;
  border-bottom: 1px solid var(--rule-soft);
  transition: padding 0.2s, background 0.2s;
}
.idx-row:hover { padding-left: 12px; background: rgba(0, 217, 146, 0.04); }
.idx-row .yr { font-family: var(--font-mono); font-size: 12px; color: var(--muted); }
.idx-row .nm { font-family: var(--font-sans); font-weight: 500; font-size: 16px; color: var(--fg); }
.idx-row .tags { display: flex; gap: 5px; flex-wrap: wrap; }
.idx-row .cat {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--mute-deep); letter-spacing: 0.08em; text-transform: uppercase;
  justify-self: end;
}
.idx-row .ext {
  font-family: var(--font-mono); font-size: 14px; color: var(--muted);
  transition: color 0.2s, transform 0.2s;
  justify-self: end;
}
.idx-row:hover .ext { color: var(--accent); transform: translate(2px, -2px); }
.idx-row[hidden] { display: none; }
.idx-empty {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--muted); padding: 36px 0; text-align: center;
}

/* ─── Recognition ─── */
.acc { display: grid; grid-template-columns: 1fr; border-top: 1px solid var(--rule-soft); }
.acc-row {
  display: grid;
  grid-template-columns: 90px 1fr 240px 30px;
  gap: 24px; align-items: baseline;
  padding: 22px 4px;
  border-bottom: 1px solid var(--rule-soft);
  transition: background 0.2s, padding 0.2s;
}
.acc-row:hover { background: rgba(0, 217, 146, 0.04); padding-left: 12px; }
.acc-row .yr { font-family: var(--font-mono); font-size: 12px; color: var(--muted); }
.acc-row .ti { font-family: var(--font-sans); font-weight: 500; font-size: 17px; color: var(--fg); }
.acc-row .ti em {
  font-family: 'Instrument Serif', serif;
  font-style: italic; font-weight: 400;
  color: var(--accent); margin-right: 8px;
}
.acc-row .sub { font-family: var(--font-mono); font-size: 11px; color: var(--muted); }
.acc-row .ext { font-family: var(--font-mono); font-size: 13px; color: var(--muted); transition: color 0.2s; text-align: right; }
.acc-row:hover .ext { color: var(--accent); }

/* ─── Stack ─── */
.stack { display: grid; grid-template-columns: 220px 1fr; gap: 32px; }
.stack-groups { display: grid; grid-template-columns: repeat(2, 1fr); gap: 36px 48px; }
.stack-group .h {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--mute-deep); letter-spacing: 0.12em;
  text-transform: uppercase;
  padding-bottom: 10px; margin-bottom: 14px;
  border-bottom: 1px solid var(--rule-soft);
  display: flex; justify-content: space-between;
}
.stack-group .h .n { color: var(--accent); }
.stack-group ul {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: 6px;
}
.stack-group ul li {
  font-family: var(--font-mono); font-size: 12px;
  padding: 5px 10px;
  background: var(--bg-soft);
  border: 1px solid var(--rule-soft);
  border-radius: 4px;
  color: var(--fg-2);
  transition: background 0.2s, color 0.2s, transform 0.2s, border-color 0.2s;
}
.stack-group ul li:hover {
  background: var(--accent); color: var(--on-accent);
  border-color: var(--accent);
  transform: translateY(-1px);
}

/* ─── Contact / Footer ─── */
.contact { padding: 120px 0 96px; }
.contact-line {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: clamp(36px, 6.5vw, 96px);
  line-height: 1;
  letter-spacing: -0.04em;
  margin: 0;
  color: var(--fg);
}
.contact-line .it {
  font-family: 'Instrument Serif', serif;
  font-style: italic; font-weight: 400;
  color: var(--accent);
}
.contact-line a {
  display: inline-block;
  transition: color 0.2s;
  color: var(--fg);
  border-bottom: 2px solid var(--rule-soft);
  padding-bottom: 4px;
}
.contact-line a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.contact-meta {
  margin-top: 64px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  border-top: 1px solid var(--rule-soft);
  padding-top: 36px;
}
.contact-meta .col h4 {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--mute-deep); margin: 0 0 12px;
  font-weight: 500;
}
.contact-meta .col a {
  display: block; font-size: 14px; padding: 4px 0;
  color: var(--muted);
  transition: color 0.2s, transform 0.2s;
}
.contact-meta .col a:hover { color: var(--accent); transform: translateX(3px); }
.copy-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12px; color: var(--muted);
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--rule-soft);
  margin-top: 12px;
  transition: all 0.2s;
}
.copy-btn:hover { color: var(--fg); border-color: var(--rule); }
.copy-btn.copied { color: var(--accent); border-color: var(--accent); }

/* ─── Footer + VIEW TOGGLE ─── */
footer.foot {
  border-top: 1px solid var(--rule-soft);
  padding: 36px 0;
}
.foot-inner {
  display: flex; justify-content: space-between; align-items: center;
  gap: 24px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.06em; color: var(--mute-deep);
  flex-wrap: wrap;
}

.foot-left {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.foot-copy { color: var(--mute-deep); }
.foot-version { color: var(--mute-deep); }

/* ─── Prominent terminal-version link ─── */
.term-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 6px 6px 14px;
  border: 1px solid var(--rule-soft);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg);
  transition: background 0.2s var(--ease-out), color 0.2s var(--ease-out),
              border-color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}

.term-link__label {
  white-space: nowrap;
}

.term-link__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--on-accent);
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  box-shadow: 0 0 0 0 rgba(0, 217, 146, 0.5);
  transition: transform 0.3s var(--ease-out),
              background 0.2s var(--ease-out),
              color 0.2s var(--ease-out),
              box-shadow 0.3s var(--ease-out);
}

.term-link:hover {
  background: var(--bg-soft);
  border-color: var(--rule);
  color: var(--accent);
}

.term-link:hover .term-link__icon {
  transform: translate(3px, -3px) rotate(-8deg) scale(1.06);
  box-shadow: 0 8px 24px rgba(0, 217, 146, 0.35);
}

.view-toggle {
  display: inline-flex; align-items: center;
  gap: 4px;
  padding: 4px;
  background: var(--bg-soft);
  border: 1px solid var(--rule-soft);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
}
.view-toggle .lbl {
  padding: 0 10px 0 6px;
  color: var(--mute-deep);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.view-toggle button {
  padding: 7px 14px;
  border-radius: 999px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s, background 0.2s;
  display: inline-flex; align-items: center; gap: 6px;
}
.view-toggle button:hover { color: var(--fg); }
.view-toggle button.on {
  background: var(--accent); color: var(--on-accent);
  font-weight: 600;
}
.view-toggle button .lock {
  font-size: 10px; opacity: 0.7;
}
.view-toggle button.on .lock { display: none; }

/* ─── GSAP primitives ─── */
.reveal-line { overflow: hidden; display: inline-block; line-height: inherit; }
.reveal-line__inner { display: inline-block; transform: translateY(110%); will-change: transform; }
[data-reveal] { opacity: 0; }
.char-wrap { display: inline-block; overflow: hidden; vertical-align: bottom; line-height: inherit; }
.char-wrap .char-inner { display: inline-block; transform: translateY(110%); will-change: transform; }

/* ─── Responsive ─── */
@media (max-width: 1000px) {
  .hero-sub { grid-template-columns: 1fr; gap: 32px; }
  .section-head { grid-template-columns: 1fr; gap: 12px; }
  .stack { grid-template-columns: 1fr; }
  .stack-groups { grid-template-columns: 1fr; gap: 28px; }
  .case { grid-template-columns: 60px 1fr; }
  .case .blurb { grid-column: 1 / -1; padding-top: 4px; }
  .case .metric { grid-column: 1 / -1; text-align: left; padding-top: 8px; }
  .case .chev { display: none; }
  .case-detail { padding-left: 70px; }
  .case-detail .grid { grid-template-columns: 1fr; gap: 24px; }
  .idx-row { grid-template-columns: 50px 1fr 30px; }
  .idx-row .tags, .idx-row .cat { display: none; }
  .acc-row { grid-template-columns: 80px 1fr 30px; }
  .acc-row .sub { display: none; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .contact-meta { grid-template-columns: repeat(2, 1fr); }
  .topbar-inner { grid-template-columns: 1fr auto; }
  .bar-right .clock { display: none; }
  .nav a span:not(.idx) { display: none; }
  .nav a .idx { width: auto; margin-right: 0; }
  .foot-inner { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  .pulse-dot { animation: none; }
  .marquee-track { animation: none !important; }
  [data-reveal] { opacity: 1 !important; }
  .reveal-line__inner { transform: none !important; }
  .char-wrap .char-inner { transform: none !important; }
  .curtain { display: none !important; }
}