/* ===========================================
   TAP Style Guide v3.1 — layout
   Liquid glass everywhere, English-first
   Tokens come from tokens-v31.css
   =========================================== */

html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--bg-base); color: var(--text-primary); font-family: var(--font-sans); }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* ===== Page background ===== */
.tap-page-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(74,222,128,0.07), transparent 60%),
    radial-gradient(ellipse 50% 35% at 100% 30%, rgba(96,165,250,0.05), transparent 60%),
    radial-gradient(ellipse 40% 30% at 0% 70%, rgba(192,197,206,0.04), transparent 60%);
}
.tap-page-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 4px 4px;
  mask-image: linear-gradient(180deg, black, transparent 30%, transparent 70%, black);
  opacity: 0.55;
}

/* ===== Nav (liquid glass pill) ===== */
.tap-nav {
  position: fixed; top: 20px; left: 50%; transform: translateX(-50%);
  z-index: var(--z-sticky);
  display: flex; align-items: center; gap: 8px;
  padding: 6px 6px 6px 18px;
  border-radius: var(--radius-full);
  background: var(--glass-bg-gradient);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--border-default);
  box-shadow:
    inset 0 1px 0 var(--glass-edge-light),
    inset 0 -1px 0 var(--glass-edge-dark),
    0 8px 32px rgba(0,0,0,0.5);
  transition: transform 350ms var(--ease-out), opacity 250ms var(--ease-out);
  max-width: calc(100vw - 32px); overflow-x: auto; scrollbar-width: none;
}
.tap-nav::-webkit-scrollbar { display: none; }
.tap-nav.is-hidden { transform: translateX(-50%) translateY(-130%); opacity: 0; }
.tap-nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 700; font-size: 13px;
  letter-spacing: 0.04em; padding-right: 12px;
  border-right: 1px solid var(--border-subtle); white-space: nowrap;
}
.tap-nav-brand .mark {
  width: 18px; height: 18px; border-radius: 5px;
  background: linear-gradient(135deg, var(--green-bright), var(--green-glow));
  box-shadow: var(--glow-green), inset 0 1px 0 rgba(255,255,255,0.4);
  position: relative;
}
.tap-nav-brand .mark::after {
  content: ""; position: absolute; inset: 5px; border-radius: 2px;
  background: var(--bg-base);
}
.tap-nav-links { display: flex; gap: 2px; }
.tap-nav-link {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-tertiary);
  padding: 8px 12px; border-radius: var(--radius-full);
  white-space: nowrap; transition: color 150ms, background 150ms;
}
.tap-nav-link:hover { color: var(--text-primary); background: rgba(255,255,255,0.04); }
.tap-nav-link.is-active { color: var(--green-primary); background: var(--green-soft); }
.tap-nav-counter {
  font-family: var(--font-mono); font-size: 11px; color: var(--text-tertiary);
  padding: 8px 14px; border-left: 1px solid var(--border-subtle); margin-left: 4px;
  white-space: nowrap;
}

/* ===== Layout ===== */
.tap-shell { position: relative; z-index: 1; }
.tap-section {
  position: relative; max-width: 1280px; margin: 0 auto;
  padding: 120px 32px; scroll-margin-top: 96px;
}
.tap-section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  flex-wrap: wrap; gap: 20px; margin-bottom: 56px;
  padding-bottom: 24px; border-bottom: 1px solid var(--border-subtle);
}
.tap-section-num {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-tertiary);
}
.tap-section-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(28px, 4vw, 48px); line-height: 1.05;
  letter-spacing: -0.02em; margin: 8px 0 0;
}
.tap-section-desc {
  max-width: 480px; font-size: 14px; line-height: 1.6;
  color: var(--text-secondary); text-align: right;
}
@media (max-width: 720px) {
  .tap-section { padding: 80px 16px; }
  .tap-section-desc { text-align: left; }
}
.tap-stack-label {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 8px;
}
.tap-stack-label::before {
  content: ""; width: 4px; height: 4px;
  background: var(--green-primary); border-radius: 1px;
  box-shadow: 0 0 8px var(--green-primary);
}

/* =========================================================
   HERO v3.2 — single TAP logo as anchor, 100vh exact, particle ring
   ========================================================= */
.tap-hero {
  position: relative; height: 100vh; min-height: 640px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: 80px 32px 32px;
  text-align: center; overflow: hidden;
}
.tap-hero-aurora {
  position: absolute; inset: -10%;
  pointer-events: none; z-index: 0;
}
.tap-hero-aurora::before, .tap-hero-aurora::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(90px);
  animation: tap-aurora-drift 20s ease-in-out infinite;
}
.tap-hero-aurora::before {
  top: 18%; left: 50%; transform: translateX(-50%);
  width: 56%; height: 60%;
  background: radial-gradient(circle, rgba(74,222,128,0.32), transparent 70%);
}
.tap-hero-aurora::after {
  bottom: 0%; right: 10%; width: 40%; height: 40%;
  background: radial-gradient(circle, rgba(96,165,250,0.16), transparent 70%);
  animation-delay: -10s;
}
@keyframes tap-aurora-drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(8%, -6%) scale(1.1); }
  66% { transform: translate(-6%, 8%) scale(0.95); }
}
.tap-hero-halftone {
  position: absolute; inset: 0; z-index: 0;
  background-image: radial-gradient(rgba(74,222,128,0.18) 1.2px, transparent 1.2px);
  background-size: 18px 18px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 45%, black 10%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 45%, black 10%, transparent 75%);
  opacity: 0.55;
}
.tap-hero-eyebrow-row {
  position: relative; z-index: 3;
  display: flex; justify-content: center; padding-top: 8px;
}
.tap-hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-secondary);
  padding: 8px 16px; border-radius: var(--radius-full);
  background: var(--glass-bg-gradient);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-default);
  box-shadow: inset 0 1px 0 var(--glass-edge-light), 0 4px 24px rgba(0,0,0,0.4);
}
.tap-hero-eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green-primary); box-shadow: 0 0 12px var(--green-primary);
  animation: tap-blink 2.4s var(--ease-out) infinite;
}
@keyframes tap-blink { 0%, 70%, 100% { opacity: 1; } 85% { opacity: 0.3; } }

.tap-hero-stage {
  position: relative; z-index: 3;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: clamp(28px, 4vh, 48px);
  width: 100%;
}

/* Logo zone — mark + particle ring + radar pulse */
.tap-hero-logo-zone {
  position: relative;
  width: clamp(260px, 32vmin, 360px);
  height: clamp(260px, 32vmin, 360px);
  display: grid; place-items: center;
}
.tap-logo-mark-v32 {
  position: relative; z-index: 4;
  width: clamp(160px, 22vmin, 240px);
  height: clamp(160px, 22vmin, 240px);
  border-radius: 26%;
  /* Liquid glass — translucent, blurred, with green inner glow */
  background:
    linear-gradient(135deg, rgba(255,255,255,0.18) 0%, rgba(255,255,255,0.04) 50%, rgba(74,222,128,0.10) 100%),
    radial-gradient(circle at 30% 30%, rgba(110,231,160,0.22), transparent 60%),
    rgba(74,222,128,0.06);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(110,231,160,0.28);
  box-shadow:
    /* top edge highlight */
    inset 0 1.5px 0 rgba(255,255,255,0.40),
    /* bottom edge shadow */
    inset 0 -1.5px 0 rgba(0,0,0,0.35),
    /* inner green glow */
    inset 0 0 60px rgba(74,222,128,0.30),
    /* outer green glow halo */
    0 0 80px rgba(74,222,128,0.40),
    0 0 160px rgba(74,222,128,0.18),
    0 24px 60px rgba(0,0,0,0.55);
  display: grid; place-items: center;
}
.tap-logo-mark-v32::before {
  content: ""; position: absolute; inset: 0;
  border-radius: inherit;
  background: conic-gradient(from 220deg at 30% 30%, transparent, rgba(255,255,255,0.32) 60deg, transparent 120deg);
  mix-blend-mode: screen; opacity: 0.7;
  pointer-events: none;
}
.tap-logo-mark-v32::after {
  content: ""; position: absolute; inset: 0;
  border-radius: inherit; overflow: hidden;
  background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,0.45) 50%, transparent 65%);
  background-size: 200% 100%; background-position: 200% 0;
  animation: tap-mark-streak 5.5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes tap-mark-streak {
  0%, 100% { background-position: 200% 0; }
  50%      { background-position: -100% 0; }
}
.tap-logo-mark-v32 .glyph {
  position: relative; z-index: 3;
  font-family: var(--font-display); font-weight: 800;
  /* White text instead of black */
  color: var(--text-primary);
  font-size: clamp(58px, 8vmin, 88px);
  letter-spacing: -0.06em; line-height: 1;
  text-shadow:
    0 0 24px rgba(74,222,128,0.55),
    0 0 48px rgba(74,222,128,0.25),
    0 2px 4px rgba(0,0,0,0.4);
}

/* Concentric radar rings — slow pulse outward */
.tap-hero-radar {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  pointer-events: none; z-index: 1;
}
.tap-hero-radar span {
  position: absolute;
  width: 30%; height: 30%;
  border-radius: 50%;
  border: 1px solid var(--green-border);
  animation: tap-radar-out 5s ease-out infinite;
  opacity: 0;
}
.tap-hero-radar span:nth-child(2) { animation-delay: 1.66s; }
.tap-hero-radar span:nth-child(3) { animation-delay: 3.33s; }
@keyframes tap-radar-out {
  0%   { width: 30%; height: 30%; opacity: 0.8; border-color: var(--green-primary); }
  100% { width: 100%; height: 100%; opacity: 0; border-color: rgba(74,222,128,0); }
}

/* Particle ring — orbital canvas */
.tap-hero-particle-ring {
  position: absolute; inset: 0;
  pointer-events: none; z-index: 2;
}
.tap-hero-particle-ring canvas { width: 100%; height: 100%; }

/* Headline — DOMINANT */
.tap-hero-headline {
  position: relative; z-index: 2;
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(48px, 7vw, 96px);
  line-height: 1.02; letter-spacing: -0.04em;
  margin: 0; max-width: 14ch;
  background: linear-gradient(180deg, #FFFFFF 0%, rgba(255,255,255,0.78) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 40px rgba(255,255,255,0.22));
  text-wrap: balance;
}
.tap-hero-headline .accent {
  color: var(--green-primary);
  -webkit-text-fill-color: var(--green-primary);
  text-shadow: 0 0 32px rgba(74,222,128,0.4);
}
.tap-hero-sub {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(16px, 1.4vw, 22px);
  color: var(--text-secondary);
  margin: 0; letter-spacing: -0.01em;
}

.tap-hero-tags {
  display: inline-flex; gap: 14px; align-items: center;
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.16em; color: var(--text-tertiary);
  text-transform: uppercase;
}
.tap-hero-tags .sep { width: 3px; height: 3px; background: var(--text-muted); border-radius: 50%; }

.tap-hero-foot {
  position: relative; z-index: 3;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-muted);
}
@media (max-width: 720px) {
  .tap-hero-foot { font-size: 9px; gap: 8px; }
  .tap-hero-foot .hide-mobile { display: none; }
}
.tap-scroll-cue { display: inline-flex; align-items: center; gap: 8px; }
.tap-scroll-cue .arrow {
  width: 10px; height: 10px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg);
  animation: tap-bob 2s var(--ease-out) infinite;
}
@keyframes tap-bob { 0%, 100% { transform: rotate(45deg) translate(0,0); } 50% { transform: rotate(45deg) translate(2px, 2px); } }

/* =========================================================
   DNA cards
   ========================================================= */
.tap-dna-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) { .tap-dna-grid { grid-template-columns: 1fr; } }
.tap-dna-card {
  padding: 28px; min-height: 380px;
  display: flex; flex-direction: column; justify-content: space-between;
  transition: transform 250ms var(--ease-out);
}
.tap-dna-card:hover { transform: translateY(-4px); }
.tap-dna-visual {
  height: 200px; margin-bottom: 24px; border-radius: var(--radius-lg);
  position: relative; overflow: hidden;
}
.tap-dna-num { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; color: var(--text-tertiary); }
.tap-dna-tag {
  font-family: var(--font-display); font-weight: 600;
  font-size: 13px; letter-spacing: 0.02em; color: var(--green-primary);
  margin: 10px 0 6px; text-shadow: 0 0 18px rgba(74,222,128,0.35);
}
.tap-dna-title { font-family: var(--font-display); font-weight: 700; font-size: 22px; letter-spacing: -0.01em; margin: 4px 0 12px; }
.tap-dna-body { font-size: 14px; line-height: 1.6; color: var(--text-secondary); }
/* Smooth signal canvas (v3.2) */
.dna-vis-signal { position: relative; }
.dna-vis-signal canvas { position: absolute; inset: 0; }
.dna-vis-armor {
  background:
    radial-gradient(ellipse at 50% 50%, rgba(255,255,255,0.04), transparent 60%),
    linear-gradient(135deg, var(--bg-overlay), var(--bg-base));
  border: 1px solid var(--border-subtle);
}
.dna-vis-armor::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}
.dna-vis-signal {
  background: var(--bg-surface);
  border: 1px solid var(--green-border);
  box-shadow: inset 0 0 60px rgba(74,222,128,0.10);
  display: grid; place-items: center;
}
.dna-vis-glass {
  background: linear-gradient(135deg, rgba(74,222,128,0.10), rgba(96,165,250,0.10));
  border: 1px solid var(--border-subtle);
  position: relative;
}
.dna-vis-glass::before {
  content: ""; position: absolute; inset: 14px;
  border-radius: 10px;
  background: var(--glass-bg-gradient);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-default);
  box-shadow:
    inset 0 1px 0 var(--glass-edge-light),
    inset 0 -1px 0 var(--glass-edge-dark),
    0 8px 24px rgba(0,0,0,0.5);
}
.dna-vis-glass::after {
  content: ""; position: absolute; inset: 30px;
  border-radius: 6px;
  background: var(--glass-bg-gradient);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: inset 0 1px 0 var(--glass-edge-light);
}

/* =========================================================
   COLOR
   ========================================================= */
.tap-color-block { margin-bottom: 64px; }
.tap-bg-strip {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 0;
  border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border-subtle);
}
@media (max-width: 720px) { .tap-bg-strip { grid-template-columns: repeat(2, 1fr); } }
.tap-bg-cell {
  height: 200px; padding: 16px;
  display: flex; flex-direction: column; justify-content: flex-end;
  transition: transform 250ms var(--ease-out);
}
.tap-bg-cell:hover { transform: scale(1.02); z-index: 2; }
.tap-bg-cell .name { font-family: var(--font-mono); font-size: 12px; color: var(--text-primary); }
.tap-bg-cell .hex { font-family: var(--font-mono); font-size: 11px; color: var(--text-tertiary); }

.tap-status-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
@media (max-width: 1100px) { .tap-status-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .tap-status-grid { grid-template-columns: 1fr; } }
.tap-status-card { padding: 20px; display: flex; flex-direction: column; gap: 16px; transition: transform 250ms var(--ease-out); }
.tap-status-card:hover { transform: translateY(-2px); }
.tap-status-swatch {
  height: 88px; border-radius: var(--radius-md);
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: 22px;
  color: var(--bg-base);
}
.tap-status-meta { display: flex; flex-direction: column; gap: 4px; }
.tap-status-meta .name { font-family: var(--font-mono); font-size: 12px; color: var(--text-primary); }
.tap-status-meta .hex { font-family: var(--font-mono); font-size: 11px; color: var(--text-tertiary); }
.tap-status-meta .role { font-size: 12px; color: var(--text-secondary); margin-top: 4px; }
.tap-status-example {
  border-top: 1px dashed var(--border-subtle);
  padding-top: 12px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em;
  color: var(--text-tertiary);
  display: flex; justify-content: space-between;
}
.tap-status-example .val { color: var(--text-primary); }

/* Metal block */
.tap-metal-block {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 24px;
  margin-top: 16px;
}
@media (max-width: 900px) { .tap-metal-block { grid-template-columns: 1fr; } }
.tap-metal-showcase {
  position: relative; padding: 40px;
  min-height: 220px;
  display: flex; flex-direction: column; justify-content: space-between; gap: 24px;
}
.tap-metal-showcase .lbl {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  color: var(--text-tertiary); text-transform: uppercase;
  display: flex; align-items: center; gap: 10px;
}
.tap-metal-showcase .lbl::before {
  content: ""; width: 8px; height: 8px; border-radius: 2px;
  background: linear-gradient(135deg, var(--metal-light), var(--metal-dark));
}
.tap-metal-showcase .display {
  font-family: var(--font-numbers); font-weight: 800;
  font-size: clamp(40px, 6vw, 64px); line-height: 0.95;
  letter-spacing: -0.04em; font-variant-numeric: tabular-nums;
  background: linear-gradient(180deg, var(--metal-light) 0%, var(--metal-mid) 45%, var(--metal-dark) 70%, var(--metal-shadow) 100%);
  background-size: 100% 200%; background-position: 0% 0%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 24px rgba(200,210,220,0.20));
  animation: tap-metal-shimmer-text 6s ease-in-out infinite;
}
@keyframes tap-metal-shimmer-text {
  0%, 100% { background-position: 0% 0%; }
  50%      { background-position: 0% 100%; }
}
.tap-metal-tokens {
  display: flex; flex-direction: column; gap: 8px;
}
.tap-metal-row {
  display: grid; grid-template-columns: 32px 1fr auto; gap: 12px;
  align-items: center;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
}
.tap-metal-row .swatch {
  width: 32px; height: 32px; border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.1);
}
.tap-metal-row .var { font-family: var(--font-mono); font-size: 12px; color: var(--text-primary); }
.tap-metal-row .hex { font-family: var(--font-mono); font-size: 11px; color: var(--text-tertiary); }

.tap-text-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 720px) { .tap-text-grid { grid-template-columns: repeat(2, 1fr); } }
.tap-text-card { padding: 16px; }
.tap-text-card .preview {
  font-family: var(--font-display); font-weight: 700;
  font-size: 28px; margin-bottom: 12px; letter-spacing: -0.02em;
}
.tap-text-card .meta { font-family: var(--font-mono); font-size: 11px; color: var(--text-tertiary); }
.tap-text-card .meta .var { color: var(--text-primary); }

/* =========================================================
   TYPOGRAPHY
   ========================================================= */
.tap-type-row {
  display: grid; grid-template-columns: 120px 1fr;
  gap: 32px; align-items: baseline;
  padding: 24px 0; border-bottom: 1px solid var(--border-subtle);
}
@media (max-width: 720px) { .tap-type-row { grid-template-columns: 1fr; gap: 8px; } }
.tap-type-row .legend {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--text-tertiary);
  display: flex; flex-direction: column; gap: 4px;
}
.tap-type-row .legend .px { color: var(--text-primary); }

.tap-fonts-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; }
@media (max-width: 1100px) { .tap-fonts-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .tap-fonts-grid { grid-template-columns: 1fr; } }
.tap-font-card {
  padding: 28px; min-height: 280px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.tap-font-card .glyph { font-size: 72px; line-height: 1; margin-bottom: 24px; letter-spacing: -0.03em; }
.tap-font-card .name { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; color: var(--text-tertiary); text-transform: uppercase; }
.tap-font-card .role { font-family: var(--font-mono); font-size: 13px; color: var(--text-primary); margin-top: 4px; }
.tap-font-card .weights { margin-top: 16px; display: flex; gap: 8px; flex-wrap: wrap; }
.tap-font-card .weight-chip {
  font-family: var(--font-mono); font-size: 10px;
  padding: 4px 8px; border: 1px solid var(--border-default);
  border-radius: var(--radius-full); color: var(--text-secondary);
}
.tap-font-card.display .glyph { font-family: var(--font-display); font-weight: 700; }
.tap-font-card.sans .glyph { font-family: var(--font-sans); font-weight: 700; }
.tap-font-card.mono .glyph { font-family: var(--font-mono); font-weight: 600; font-size: 56px; }
.tap-font-card.numbers .glyph { font-family: var(--font-numbers); font-weight: 800;
  font-feature-settings: 'tnum';
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.04em;
  font-size: 56px;
  background: linear-gradient(180deg, #6EE7A0 0%, #22C55E 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 18px rgba(74,222,128,0.4));
}

/* HERO NUMBERS row — 5 variants */
.tap-pnl-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: 48px; }
@media (max-width: 1100px) { .tap-pnl-row { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .tap-pnl-row { grid-template-columns: 1fr; } }
.tap-pnl-card { padding: 28px 32px; min-height: 200px; display: flex; flex-direction: column; gap: 16px; justify-content: space-between; overflow: hidden; }
.tap-pnl-card .label {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.16em;
  color: var(--text-tertiary); text-transform: uppercase;
}
.tap-pnl-card .num {
  font-family: var(--font-numbers); font-weight: 800;
  font-feature-settings: 'tnum', 'ss01';
  font-size: clamp(34px, 4.4vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.035em; font-variant-numeric: tabular-nums;
}
.tap-pnl-card .num.green {
  background: linear-gradient(180deg, #6EE7A0 0%, #22C55E 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 20px rgba(74,222,128,0.45));
}
.tap-pnl-card .num.red {
  background: linear-gradient(180deg, #FCA5A5 0%, #EF4444 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 20px rgba(248,113,113,0.45));
}
.tap-pnl-card .num.amber {
  background: linear-gradient(180deg, #FCD34D 0%, #F59E0B 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 20px rgba(251,191,36,0.45));
}
.tap-pnl-card .num.white {
  background: linear-gradient(180deg, #FFFFFF 0%, #C8CDD7 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.tap-pnl-card .num.metal {
  background: linear-gradient(180deg, var(--metal-light) 0%, var(--metal-mid) 45%, var(--metal-dark) 70%, var(--metal-shadow) 100%);
  background-size: 100% 200%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 20px rgba(200,210,220,0.20));
  animation: tap-metal-shimmer-text 6s ease-in-out infinite;
}
.tap-pnl-card .sub {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--text-secondary);
}

/* =========================================================
   SPACE / RADIUS / SHADOW
   ========================================================= */
.tap-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 900px) { .tap-two-col { grid-template-columns: 1fr; } }

/* =========================================================
   COMPONENTS
   ========================================================= */
.tap-comp-block { margin-bottom: 24px; overflow: hidden; }
.tap-comp-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 24px; border-bottom: 1px solid var(--border-subtle);
}
.tap-comp-head .title {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-primary);
}
.tap-comp-head .desc { font-family: var(--font-mono); font-size: 11px; color: var(--text-tertiary); }
.tap-comp-body { padding: 32px 24px; }

.tap-btn {
  font-family: var(--font-sans); font-weight: 600; border: none; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: var(--radius-md); transition: all 150ms var(--ease-out);
}
.tap-btn.size-sm { padding: 8px 14px; font-size: 12px; min-height: 32px; }
.tap-btn.size-md { padding: 12px 20px; font-size: 14px; min-height: 40px; }
.tap-btn.size-lg { padding: 16px 28px; font-size: 16px; min-height: 48px; }
.tap-btn.primary { background: var(--green-primary); color: var(--bg-base); }
.tap-btn.primary:hover { background: var(--green-bright); box-shadow: var(--glow-green); transform: translateY(-1px); }
.tap-btn.secondary {
  background: var(--glass-bg-gradient);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-default);
  box-shadow: inset 0 1px 0 var(--glass-edge-light);
  color: var(--text-primary);
}
.tap-btn.secondary:hover { border-color: var(--border-strong); transform: translateY(-1px); }
.tap-btn.ghost { background: transparent; color: var(--text-secondary); }
.tap-btn.ghost:hover { background: var(--bg-hover); color: var(--text-primary); }
.tap-btn.destructive {
  background: var(--red-soft); border: 1px solid var(--red-border); color: var(--red-danger);
}
.tap-btn.destructive:hover { box-shadow: var(--glow-red); transform: translateY(-1px); }
.tap-buttons-grid {
  display: grid; grid-template-columns: 100px repeat(4, 1fr); gap: 16px;
  align-items: center;
}
@media (max-width: 900px) { .tap-buttons-grid { grid-template-columns: 1fr; } }
.tap-buttons-grid .row-label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  color: var(--text-tertiary); text-transform: uppercase;
}

.tap-input {
  width: 100%; padding: 12px 16px;
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-family: var(--font-sans); font-size: 14px;
  transition: border-color 150ms, box-shadow 150ms;
  outline: none;
}
.tap-input::placeholder { color: var(--text-tertiary); }
.tap-input:focus {
  border-color: var(--green-primary);
  box-shadow: 0 0 0 3px rgba(74,222,128,0.12), 0 0 24px rgba(74,222,128,0.15);
}
.tap-inputs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (max-width: 720px) { .tap-inputs-grid { grid-template-columns: 1fr; } }
.tap-input-field { display: flex; flex-direction: column; gap: 8px; }
.tap-input-field .field-label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-tertiary);
}

/* Cards demo */
.tap-cards-demo { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 1100px) { .tap-cards-demo { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .tap-cards-demo { grid-template-columns: 1fr; } }
.tap-demo-card {
  padding: 20px; min-height: 160px;
  display: flex; flex-direction: column; justify-content: space-between;
  transition: transform 250ms var(--ease-out);
}
.tap-demo-card:hover { transform: translateY(-2px); }
.tap-demo-card .label {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.16em;
  color: var(--text-tertiary); text-transform: uppercase;
}
.tap-demo-card .value {
  font-family: var(--font-numbers); font-weight: 800;
  font-feature-settings: 'tnum', 'ss01';
  font-size: 28px; letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums; line-height: 1;
}
.tap-demo-card .delta { font-family: var(--font-mono); font-size: 12px; }

/* Badge */
.tap-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: var(--radius-full);
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
}
.tap-badge::before {
  content: ""; width: 5px; height: 5px; border-radius: 50%;
  background: currentColor; box-shadow: 0 0 8px currentColor;
}
.tap-badge.win { color: var(--green-primary); background: var(--green-soft); border: 1px solid var(--green-border); }
.tap-badge.lose { color: var(--red-danger); background: var(--red-soft); border: 1px solid var(--red-border); }
.tap-badge.be { color: var(--text-secondary); background: rgba(156,160,174,0.06); border: 1px solid var(--border-default); }
.tap-badge.beta { color: var(--blue-info); background: var(--blue-soft); border: 1px solid var(--blue-border); }
.tap-badge.wip { color: var(--amber-warn); background: var(--amber-soft); border: 1px solid rgba(251,191,36,0.22); }
.tap-badge.todo { color: var(--text-tertiary); background: rgba(255,255,255,0.02); border: 1px solid var(--border-subtle); }
.tap-badge.todo::before { background: var(--text-tertiary); box-shadow: none; opacity: 0.6; }
.tap-badges-row { display: flex; gap: 12px; flex-wrap: wrap; }

/* Table */
.tap-table { width: 100%; border-collapse: collapse; }
.tap-table th {
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-tertiary);
  text-align: left; padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
}
.tap-table td {
  padding: 14px 16px; border-bottom: 1px solid var(--border-subtle);
  font-size: 13px; color: var(--text-primary);
}
.tap-table td.num { font-family: var(--font-numbers); font-variant-numeric: tabular-nums; text-align: right; font-weight: 600; }
.tap-table tbody tr { transition: background 150ms; }
.tap-table tbody tr:hover { background: rgba(255,255,255,0.02); }
.tap-table tbody tr.win { box-shadow: inset 2px 0 0 var(--green-primary); }
.tap-table tbody tr.lose { box-shadow: inset 2px 0 0 var(--red-danger); }
.tap-table .pnl-pos { color: var(--green-primary); }
.tap-table .pnl-neg { color: var(--red-danger); }
.tap-table .coin { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; }
.tap-table .coin-glyph {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--bg-overlay);
  display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 9px; color: var(--text-secondary);
  border: 1px solid var(--border-default);
}
.tap-table-wrap { overflow-x: auto; }

/* Tooltip + Dropdown demos */
.tap-extra-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 900px) { .tap-extra-grid { grid-template-columns: 1fr; } }

.tap-tooltip-stage {
  position: relative;
  height: 200px; border-radius: var(--radius-lg);
  background: radial-gradient(circle at 30% 30%, rgba(74,222,128,0.1), transparent 60%), var(--bg-base);
  border: 1px solid var(--border-subtle);
  display: grid; place-items: center;
  overflow: hidden;
}
.tap-tooltip {
  padding: 12px 16px;
  background: var(--glass-bg-gradient);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  box-shadow:
    inset 0 1px 0 var(--glass-edge-light),
    inset 0 -1px 0 var(--glass-edge-dark),
    0 8px 24px rgba(0,0,0,0.5);
  font-family: var(--font-sans); font-size: 12px; color: var(--text-primary);
  position: relative;
}
.tap-tooltip::after {
  content: ""; position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: rgba(255,255,255,0.10);
}

.tap-dropdown-stage {
  position: relative; height: 280px; padding: 16px;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at 70% 30%, rgba(96,165,250,0.10), transparent 60%), var(--bg-base);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}
.tap-dropdown {
  width: 220px; margin: 32px auto 0;
  background: var(--glass-bg-gradient);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  box-shadow:
    inset 0 1px 0 var(--glass-edge-light),
    inset 0 -1px 0 var(--glass-edge-dark),
    0 12px 32px rgba(0,0,0,0.6);
  padding: 6px;
}
.tap-dropdown .item {
  padding: 10px 12px; border-radius: var(--radius-sm);
  font-family: var(--font-sans); font-size: 13px; color: var(--text-secondary);
  display: flex; justify-content: space-between; align-items: center;
  transition: background 150ms, color 150ms;
}
.tap-dropdown .item:hover { background: rgba(255,255,255,0.04); color: var(--text-primary); }
.tap-dropdown .item.is-active { background: var(--green-soft); color: var(--green-primary); }
.tap-dropdown .item .check { color: var(--green-primary); }

.tap-toast-stage {
  position: relative; height: 280px; padding: 16px;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at 50% 70%, rgba(74,222,128,0.10), transparent 60%), var(--bg-base);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}
.tap-toast {
  margin: 24px auto 0;
  max-width: 280px;
  padding: 14px 18px;
  display: flex; align-items: center; gap: 12px;
}
.tap-toast .icon-wrap {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--green-soft); border: 1px solid var(--green-border);
  display: grid; place-items: center; color: var(--green-primary);
  flex-shrink: 0;
}
.tap-toast .text { display: flex; flex-direction: column; gap: 2px; }
.tap-toast .title-t { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.tap-toast .desc-t { font-family: var(--font-mono); font-size: 11px; color: var(--text-tertiary); }

/* Modal */
.tap-modal-stage {
  position: relative; height: 380px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 30% 30%, rgba(74,222,128,0.14), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(96,165,250,0.10), transparent 50%),
    var(--bg-base);
  overflow: hidden; display: grid; place-items: center;
  border: 1px solid var(--border-subtle);
}
.tap-modal-stage::before { /* halftone under glass */
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 8px 8px; opacity: 0.5;
}
.tap-modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.55); backdrop-filter: blur(8px); }
.tap-modal {
  position: relative; width: min(440px, 90%); padding: 32px;
  animation: tap-modal-in 400ms var(--ease-spring);
}
@keyframes tap-modal-in {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}
.tap-modal h4 { font-family: var(--font-display); font-weight: 700; font-size: 22px; margin: 0 0 8px; letter-spacing: -0.01em; }
.tap-modal p { color: var(--text-secondary); font-size: 13px; margin: 0 0 24px; line-height: 1.6; }
.tap-modal-actions { display: flex; gap: 8px; justify-content: flex-end; }

/* AI block + empty state + profile card */
.tap-product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 24px; }
@media (max-width: 1100px) { .tap-product-grid { grid-template-columns: 1fr; } }

.tap-ai-card { padding: 24px; min-height: 240px; display: flex; flex-direction: column; gap: 16px; position: relative; }
.tap-ai-card .head { display: flex; align-items: center; gap: 10px; }
.tap-ai-card .head .pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--blue-info); box-shadow: 0 0 12px var(--blue-info);
  animation: tap-blink 2.4s var(--ease-out) infinite;
}
.tap-ai-card .head .label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  color: var(--blue-info); text-transform: uppercase;
}
.tap-ai-card .body { color: var(--text-secondary); font-size: 13px; line-height: 1.6; }
.tap-ai-card .body strong { color: var(--text-primary); font-weight: 600; }
.tap-ai-card .wave-wrap { margin-top: auto; height: 60px; }

.tap-empty-card {
  padding: 32px; min-height: 240px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; gap: 16px;
}
.tap-empty-card .icon-orb {
  width: 64px; height: 64px; border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, rgba(255,255,255,0.4), transparent 35%),
    var(--bg-elevated);
  border: 1px solid var(--border-default);
  display: grid; place-items: center;
  color: var(--text-tertiary);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1);
}
.tap-empty-card .title { font-family: var(--font-display); font-weight: 600; font-size: 16px; color: var(--text-primary); }
.tap-empty-card .desc { font-size: 13px; color: var(--text-secondary); max-width: 240px; line-height: 1.5; }

.tap-profile-card { padding: 24px; min-height: 240px; }
.tap-profile-card .row { display: flex; gap: 16px; align-items: center; }
.tap-profile-card .avatar {
  width: 56px; height: 56px; border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, rgba(255,255,255,0.3), transparent 35%),
    linear-gradient(135deg, var(--metal-light), var(--metal-dark));
  box-shadow: inset 0 2px 0 rgba(255,255,255,0.3), inset 0 -2px 6px rgba(0,0,0,0.3);
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: 22px;
  color: var(--bg-base);
}
.tap-profile-card .name { font-family: var(--font-display); font-weight: 700; font-size: 18px; color: var(--text-primary); }
.tap-profile-card .role { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; color: var(--text-tertiary); text-transform: uppercase; margin-top: 4px; }
.tap-profile-card .stats {
  margin-top: 20px; padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
}
.tap-profile-card .stat .num {
  font-family: var(--font-numbers); font-weight: 700; font-size: 22px;
  font-variant-numeric: tabular-nums; letter-spacing: -0.02em;
  background: linear-gradient(180deg, var(--metal-light), var(--metal-mid));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.tap-profile-card .stat .lbl { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.12em; color: var(--text-tertiary); text-transform: uppercase; margin-top: 4px; }

/* =========================================================
   GLASS — 5 variants showcase
   ========================================================= */
.tap-glass-stage {
  position: relative; padding: 56px 32px;
  border-radius: var(--radius-2xl);
  background:
    linear-gradient(135deg, rgba(74,222,128,0.20), rgba(96,165,250,0.12) 50%, rgba(248,113,113,0.10)),
    var(--bg-surface);
  overflow: hidden; min-height: 320px;
}
.tap-glass-stage::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.07) 1.2px, transparent 1.2px);
  background-size: 8px 8px;
}
.tap-glass-stage::after { /* aurora orbs under glass */
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(74,222,128,0.4), transparent 30%),
    radial-gradient(circle at 80% 70%, rgba(96,165,250,0.3), transparent 30%),
    radial-gradient(circle at 50% 50%, rgba(192,197,206,0.18), transparent 35%);
  filter: blur(40px);
  animation: tap-aurora-drift 18s ease-in-out infinite;
}
.tap-glass-grid {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px;
}
.glass-demo {
  position: relative;
  padding: 22px; min-height: 160px;
  display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden;
}
.glass-demo .lbl {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  color: var(--text-tertiary); text-transform: uppercase;
}
.glass-demo .val {
  font-family: var(--font-numbers); font-weight: 800;
  font-feature-settings: 'tnum', 'ss01';
  font-size: 32px; letter-spacing: -0.02em; line-height: 1; margin-top: 12px;
  font-variant-numeric: tabular-nums;
}
.glass-demo .val.green {
  background: linear-gradient(180deg, #6EE7A0, #22C55E);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.glass-demo .val.blue {
  background: linear-gradient(180deg, #93C5FD, #3B82F6);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.glass-demo .val.red {
  background: linear-gradient(180deg, #FCA5A5, #EF4444);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.glass-demo .val.metal {
  background: linear-gradient(180deg, var(--metal-light), var(--metal-dark));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.glass-demo .sel {
  font-family: var(--font-mono); font-size: 11px; color: var(--text-secondary); margin-top: 8px;
}
/* Light streak overlay (mandatory on premium glass) */
.glass-demo .streak {
  content: ""; position: absolute; top: 0; left: -100%;
  width: 60%; height: 100%;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,0.10) 50%, transparent 70%);
  transform: skewX(-20deg);
  animation: tap-glass-streak 5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes tap-glass-streak {
  0%, 100% { left: -100%; }
  50%      { left: 200%; }
}

/* anatomy */
.glass-anatomy {
  margin-top: 32px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
}
@media (max-width: 900px) { .glass-anatomy { grid-template-columns: 1fr; } }
.glass-anatomy .row {
  display: flex; gap: 14px; padding: 16px;
  border: 1px solid var(--border-subtle); border-radius: var(--radius-md);
  background: var(--bg-surface);
  font-family: var(--font-mono); font-size: 11px; color: var(--text-secondary);
  align-items: flex-start;
}
.glass-anatomy .num {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--green-soft); color: var(--green-primary);
  display: grid; place-items: center;
  font-size: 11px; font-weight: 700;
  flex-shrink: 0;
}
.glass-anatomy strong { color: var(--text-primary); font-weight: 600; display: block; margin-bottom: 4px; font-family: var(--font-sans); font-size: 12px; }

/* =========================================================
   HALFTONE / EXPRESSIVE — 16 elements
   ========================================================= */
.tap-expr-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 1100px) { .tap-expr-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .tap-expr-grid { grid-template-columns: 1fr; } }

.expr-card {
  position: relative; height: 220px;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  display: flex; flex-direction: column;
}
.expr-stage {
  flex: 1; position: relative; overflow: hidden;
  background: var(--bg-base);
}
.expr-meta {
  padding: 12px 14px;
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em;
  color: var(--text-tertiary); text-transform: uppercase;
  display: flex; flex-direction: column; gap: 2px;
  background: var(--bg-elevated);
}
.expr-meta .title { color: var(--text-primary); font-size: 11px; }

/* halftone bases */
.halftone-radial {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(74,222,128,0.5) 1.5px, transparent 1.5px);
  background-size: 14px 14px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 30%, black, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 30%, black, transparent 75%);
}
.halftone-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 16px 16px;
  mask-image: linear-gradient(180deg, black, transparent);
  -webkit-mask-image: linear-gradient(180deg, black, transparent);
}
.halftone-bars {
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(96,165,250,0.18) 0 2px, transparent 2px 12px);
}

/* aurora orb */
.aurora-orb { position: absolute; inset: 0; }
.aurora-orb::before, .aurora-orb::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(40px);
  animation: tap-aurora-drift 18s ease-in-out infinite;
}
.aurora-orb::before {
  top: 20%; left: 20%; width: 60%; height: 60%;
  background: radial-gradient(circle, rgba(74,222,128,0.55), transparent 70%);
}
.aurora-orb::after {
  bottom: 10%; right: 10%; width: 50%; height: 50%;
  background: radial-gradient(circle, rgba(96,165,250,0.45), transparent 70%);
  animation-delay: -9s;
}

/* glowing 3D orb */
.orb-3d {
  position: absolute; left: 50%; top: 50%;
  width: 110px; height: 110px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 28%, rgba(255,255,255,0.5), transparent 35%),
    radial-gradient(circle at 50% 50%, var(--green-bright), var(--green-glow) 60%, #0E5A2A 100%);
  box-shadow:
    inset -8px -14px 24px rgba(0,0,0,0.5),
    inset 8px 12px 24px rgba(255,255,255,0.18),
    0 0 60px rgba(74,222,128,0.5);
}
.orb-3d::after {
  content: ""; position: absolute; inset: -2px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent, rgba(74,222,128,0.6), transparent 35%);
  -webkit-mask: linear-gradient(black, black) content-box, linear-gradient(black, black);
  -webkit-mask-composite: xor; mask-composite: exclude;
  padding: 1px;
  animation: tap-conic 7s linear infinite;
}
@keyframes tap-conic { to { transform: rotate(360deg); } }

/* light beams */
.light-beams { position: absolute; inset: 0; overflow: hidden; }
.light-beams span {
  position: absolute; top: -20%; left: 50%;
  width: 4px; height: 140%;
  background: linear-gradient(180deg, transparent, rgba(74,222,128,0.45), transparent);
  filter: blur(2px);
  transform-origin: top center;
}
.light-beams span:nth-child(1) { transform: translateX(-50%) rotate(-18deg); }
.light-beams span:nth-child(2) { transform: translateX(-50%) rotate(0deg); opacity: 0.6; background: linear-gradient(180deg, transparent, rgba(96,165,250,0.4), transparent); }
.light-beams span:nth-child(3) { transform: translateX(-50%) rotate(18deg); opacity: 0.7; }

/* radar */
.radar-stage { position: absolute; inset: 0; display: grid; place-items: center; }
.radar-stage span {
  position: absolute; border-radius: 50%; border: 1px solid var(--green-border);
  width: 30px; height: 30px;
  animation: tap-radar-expand 3s ease-out infinite;
  opacity: 0;
}
.radar-stage span:nth-child(1) { animation-delay: 0s; }
.radar-stage span:nth-child(2) { animation-delay: 1s; }
.radar-stage span:nth-child(3) { animation-delay: 2s; }
@keyframes tap-radar-expand {
  0% { width: 30px; height: 30px; opacity: 0.8; border-color: var(--green-primary); }
  100% { width: 200px; height: 200px; opacity: 0; border-color: rgba(74,222,128,0); }
}
.radar-stage .center {
  position: relative;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--green-primary); box-shadow: 0 0 16px var(--green-primary);
  animation: none;
  border: none; opacity: 1;
}

/* grid distortion (CSS-only static perspective) */
.grid-distort { position: absolute; inset: 0; perspective: 600px; overflow: hidden; }
.grid-distort .plane {
  position: absolute; inset: -20%;
  background-image:
    linear-gradient(rgba(74,222,128,0.25) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74,222,128,0.25) 1px, transparent 1px);
  background-size: 20px 20px;
  transform: rotateX(60deg) translateZ(-40px);
  mask-image: linear-gradient(180deg, transparent, black 40%);
  -webkit-mask-image: linear-gradient(180deg, transparent, black 40%);
  animation: grid-pan 6s linear infinite;
}
@keyframes grid-pan { from { background-position: 0 0; } to { background-position: 0 20px; } }

/* halo behind number */
.halo-number {
  position: absolute; inset: 0; display: grid; place-items: center;
}
.halo-number::before {
  content: ""; position: absolute;
  width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, rgba(74,222,128,0.35), transparent 65%);
  filter: blur(8px);
}
.halo-number .n {
  position: relative; z-index: 2;
  font-family: var(--font-numbers); font-weight: 800;
  font-size: 56px; line-height: 1;
  font-feature-settings: 'tnum', 'ss01';
  background: linear-gradient(180deg, #6EE7A0, #22C55E);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 16px rgba(74,222,128,0.5));
}

/* Drift particles */
.drift-particles { position: absolute; inset: 0; overflow: hidden; }
.drift-particles span {
  position: absolute; bottom: -10px;
  width: 3px; height: 3px; border-radius: 50%;
  background: rgba(74,222,128,0.6);
  box-shadow: 0 0 8px rgba(74,222,128,0.6);
  animation: drift-up 8s linear infinite;
}
@keyframes drift-up {
  from { bottom: -10px; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  to { bottom: 110%; opacity: 0; }
}

/* =========================================================
   MOTION
   ========================================================= */
.tap-anim-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (max-width: 720px) { .tap-anim-grid { grid-template-columns: 1fr; } }
.tap-anim-card {
  padding: 24px; min-height: 220px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.tap-anim-card .title { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-tertiary); }
.tap-anim-card .desc { font-size: 13px; color: var(--text-secondary); margin-top: 4px; }
.tap-anim-stage {
  flex: 1; margin: 16px 0;
  border-radius: var(--radius-md);
  background: rgba(0,0,0,0.3);
  border: 1px dashed var(--border-subtle);
  display: grid; place-items: center;
  position: relative; overflow: hidden;
}
.lift-target {
  width: 140px; padding: 16px;
  border-radius: var(--radius-md);
  background: var(--bg-overlay);
  border: 1px solid var(--border-default);
  color: var(--text-primary); text-align: center;
  font-family: var(--font-mono); font-size: 12px;
  cursor: pointer;
  transition: transform 250ms var(--ease-out), box-shadow 250ms var(--ease-out), border-color 250ms;
}
.lift-target:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.6), 0 0 24px rgba(74,222,128,0.2);
  border-color: var(--green-border);
}
.pulse-orb {
  width: 80px; height: 80px; border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, rgba(255,255,255,0.4), transparent 35%),
    var(--green-primary);
  box-shadow: 0 0 0 0 rgba(74,222,128,0.6), 0 0 24px rgba(74,222,128,0.4);
  animation: tap-orb-pulse 2.4s var(--ease-out) infinite;
}
@keyframes tap-orb-pulse {
  0% { box-shadow: 0 0 0 0 rgba(74,222,128,0.6), 0 0 24px rgba(74,222,128,0.4); }
  60% { box-shadow: 0 0 0 24px rgba(74,222,128,0), 0 0 32px rgba(74,222,128,0.4); }
  100% { box-shadow: 0 0 0 0 rgba(74,222,128,0), 0 0 24px rgba(74,222,128,0.4); }
}
.transition-stage { position: relative; width: 100%; height: 100%; }
.transition-page {
  position: absolute; inset: 16px;
  border-radius: var(--radius-md);
  background: var(--bg-overlay);
  border: 1px solid var(--border-default);
  display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 13px;
  color: var(--text-primary);
  animation: tap-page-in 4s var(--ease-out) infinite;
}
@keyframes tap-page-in {
  0%, 40% { opacity: 0; transform: translateY(8px); }
  10%, 30% { opacity: 1; transform: translateY(0); }
  50%, 90% { opacity: 0; transform: translateY(-8px); }
  60%, 80% { opacity: 1; transform: translateY(0); }
}

/* Icons */
.tap-icons-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1px; background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); overflow: hidden;
}
.tap-icon-cell {
  background: var(--bg-surface);
  padding: 24px 16px;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  transition: background 150ms; cursor: pointer;
}
.tap-icon-cell:hover { background: var(--bg-elevated); }
.tap-icon-cell:hover svg { color: var(--green-primary); }
.tap-icon-cell svg { color: var(--text-secondary); transition: color 150ms; }
.tap-icon-cell .icon-name {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--text-tertiary); text-align: center;
}

/* Mobile mockup */
.tap-mobile-stage {
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center;
}
@media (max-width: 900px) { .tap-mobile-stage { grid-template-columns: 1fr; } }
.tap-mobile-frame {
  width: 380px; max-width: 100%; margin: 0 auto;
  height: 760px;
  border-radius: 48px;
  border: 10px solid #1a1b26;
  background: var(--bg-base);
  box-shadow:
    0 30px 80px rgba(0,0,0,0.7),
    inset 0 0 0 1px rgba(255,255,255,0.05);
  position: relative; overflow: hidden;
}
.tap-mobile-frame::before {
  content: ""; position: absolute; top: 0; left: 50%;
  transform: translateX(-50%);
  width: 110px; height: 28px; background: #000;
  border-bottom-left-radius: 18px; border-bottom-right-radius: 18px; z-index: 10;
}
.tap-mobile-screen {
  position: absolute; inset: 0;
  overflow-y: auto; padding: 50px 16px 24px;
  background:
    radial-gradient(ellipse 80% 40% at 50% 0%, rgba(74,222,128,0.10), transparent 60%),
    var(--bg-base);
}
.tap-mobile-screen::-webkit-scrollbar { display: none; }
.tap-mobile-spec { display: flex; flex-direction: column; gap: 14px; }
.tap-mobile-spec .spec-row { padding: 18px; }
.tap-mobile-spec .spec-row .key {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  color: var(--text-tertiary); text-transform: uppercase;
}
.tap-mobile-spec .spec-row .val {
  font-family: var(--font-display); font-weight: 700; font-size: 18px;
  color: var(--text-primary); margin-top: 4px;
}
.tap-mobile-spec .spec-row .note {
  font-size: 13px; color: var(--text-secondary); margin-top: 8px; line-height: 1.5;
}

/* Footer */
.tap-footer {
  position: relative; z-index: 1;
  padding: 80px 32px 48px;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
  margin-top: 64px;
  background: var(--bg-base);
}
.tap-footer .brand {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(48px, 10vw, 96px);
  letter-spacing: -0.05em; margin-bottom: 24px;
  background: linear-gradient(180deg, var(--text-primary), var(--text-muted));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.tap-footer .meta {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  color: var(--text-tertiary); text-transform: uppercase;
  display: flex; justify-content: center; gap: 24px; flex-wrap: wrap;
}
.tap-footer .meta span:not(:last-child)::after {
  content: "·"; margin-left: 24px; color: var(--text-muted);
}


/* ============================================================
   v3.2 NUMBER SEPARATOR — visible space between digit groups
   Force a wide gap between thousands so "$50 024" / "+$2 847.30"
   never collapse, regardless of font weight or letter-spacing.
   ============================================================ */
.tap-pnl-card .num,
.tap-font-card.numbers .glyph,
.tap-display-number,
.tap-metric-number,
.tap-hero-number,
.tap-hero-number-green,
.tap-hero-number-red,
.tap-hero-number-amber,
.tap-hero-number-white,
.tap-hero-number-metal,
.tap-type-row .sample,
.tap-table td.num,
.tap-demo-card .value,
.tap-profile-card .stat .num,
.glass-demo .val,
.halo-number .n,
.tap-metal-showcase .display {
  word-spacing: 0.2em;
}