/* ==========================================================
   pga.css — PGA Engine page (Coola)
   2026-05-29 · Mireya
   Editorial cinematic dark, hairline borders, no glow blobs.
   ========================================================== */

/* ── HERO ─────────────────────────────────────────── */
.pga-hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  padding: 6rem 1.5rem 4rem;
}
.pga-hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(57,255,20,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 75% 80%, rgba(109,213,250,0.05) 0%, transparent 55%),
    linear-gradient(180deg, #050507 0%, #08080c 100%);
}
.pga-grid-bg {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
.pga-h1 {
  font-size: clamp(2.75rem, 8vw, 7rem) !important;
  margin: 0 0 1.5rem !important;
}
.pga-vs {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1.5rem;
  margin: 3rem auto 2rem;
  max-width: 56rem;
  text-align: left;
}
.pga-vs .vs-side {
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--c-line);
  border-radius: 16px;
  background: rgba(255,255,255,0.02);
}
.pga-vs .vs-side.neon {
  border-color: rgba(57,255,20,0.3);
  background: rgba(57,255,20,0.03);
}
.pga-vs .vs-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--c-mute); margin-bottom: 0.5rem;
}
.pga-vs .vs-side.neon .vs-tag { color: var(--c-neon); }
.pga-vs .vs-line {
  font-family: 'Clash Display', sans-serif;
  font-weight: 500; font-size: 1rem; color: rgba(255,255,255,0.92);
  line-height: 1.4;
}
.pga-vs .vs-line em {
  font-style: normal; color: var(--c-mute);
  font-family: 'JetBrains Mono', monospace; font-size: 0.85rem;
}
.pga-vs .vs-side.neon .vs-line em { color: var(--c-neon); }
.pga-vs .vs-mid {
  font-family: 'Clash Display', sans-serif;
  font-size: 1rem; font-weight: 600; color: var(--c-mute);
  letter-spacing: 0.2em;
}
@media (max-width: 720px) {
  .pga-vs { grid-template-columns: 1fr; gap: 0.75rem; }
  .pga-vs .vs-mid { padding: 0.5rem 0; }
}

/* ── Quote large + inline ────────────────────────── */
.quote {
  margin: 5rem auto 0; max-width: 56rem; text-align: center;
  padding: 3rem 2rem;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.quote p {
  font-family: 'Clash Display', sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.35; font-weight: 500; letter-spacing: -0.02em;
  margin: 0; color: rgba(255,255,255,0.95);
}
.quote .grad {
  background: linear-gradient(180deg, #ffffff 0%, #6f6f78 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.quote-inline {
  margin: 4rem auto 0; max-width: 50rem; text-align: center;
  font-family: 'Clash Display', sans-serif;
  font-size: clamp(1.15rem, 1.8vw, 1.5rem);
  line-height: 1.5; color: rgba(255,255,255,0.85);
  font-weight: 400;
  padding: 2rem;
  border: 1px solid var(--c-line); border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,0.02) 0%, transparent 100%);
}
.quote-inline strong { font-weight: 600; color: #fff; }

/* ── Industry reports (P2) ─────────────────────── */
.report-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px; background: var(--c-line);
  border: 1px solid var(--c-line); border-radius: 24px; overflow: hidden;
}
.report { padding: 2rem 1.75rem; background: var(--c-bg); }
.report-src {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--c-amber); margin-bottom: 1rem;
}
.report p {
  color: rgba(255,255,255,0.78); font-size: 0.92rem; line-height: 1.6;
  margin: 0; font-weight: 300;
}
.report p strong { color: #fff; font-weight: 600; }

/* ── 5 Gaps (P3) ──────────────────────────────── */
.gap-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem; margin-bottom: 4rem;
}
.gap {
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--c-line); border-radius: 16px;
  background: linear-gradient(180deg, rgba(255,87,34,0.04) 0%, transparent 80%);
  transition: all 0.3s var(--easing);
}
.gap:hover { border-color: rgba(255,87,34,0.4); transform: translateY(-3px); }
.gap-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.18em;
  color: var(--c-persimmon); margin-bottom: 0.75rem;
}
.gap h4 {
  font-family: 'Clash Display', sans-serif; font-weight: 600;
  font-size: 1.1rem; margin: 0 0 0.5rem; color: #fff;
}
.gap p {
  color: var(--c-mute); font-size: 0.85rem; line-height: 1.55; margin: 0;
}

/* ── 4-step loop (P3 close) ───────────────────── */
.loop-4 {
  display: flex; align-items: stretch; justify-content: center;
  flex-wrap: wrap; gap: 0.5rem; margin: 3rem 0;
}
.loop-step {
  flex: 1 1 9rem; max-width: 11rem;
  padding: 1.25rem 1rem; text-align: center;
  border: 1px solid rgba(57,255,20,0.2); border-radius: 14px;
  background: linear-gradient(180deg, rgba(57,255,20,0.04) 0%, transparent 100%);
  display: flex; flex-direction: column; gap: 0.35rem;
}
.loop-step .loop-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; letter-spacing: 0.16em; color: var(--c-neon);
}
.loop-step .loop-name {
  font-family: 'Clash Display', sans-serif;
  font-weight: 600; font-size: 1.05rem; color: #fff;
}
.loop-step .loop-desc {
  font-size: 0.75rem; color: var(--c-mute); line-height: 1.4;
}
.loop-arrow {
  display: flex; align-items: center; padding: 0 0.25rem;
  color: var(--c-mute); font-size: 1.25rem; user-select: none;
}
.loop-arrow.back { color: var(--c-neon); font-size: 1.5rem; }
@media (max-width: 720px) {
  .loop-4 { flex-direction: column; align-items: center; }
  .loop-step { max-width: 24rem; }
  .loop-arrow { transform: rotate(90deg); }
}

/* ── 6 Steps + 3 Methodologies + 5 Cores + 3 Lenses ─ */
.step-row, .method-row, .core-grid, .lens-row {
  display: grid; gap: 1rem; margin-bottom: 4rem;
}
.step-row { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
.step {
  padding: 1.25rem 1rem; text-align: center;
  border: 1px solid var(--c-line); border-radius: 14px;
  background: rgba(255,255,255,0.02);
  transition: all 0.3s var(--easing);
}
.step:hover { border-color: var(--c-line-strong); transform: translateY(-2px); }
.step .step-n {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.16em; color: var(--c-neon);
  margin-bottom: 0.5rem;
}
.step h5 {
  font-family: 'Clash Display', sans-serif; font-weight: 600;
  font-size: 1rem; margin: 0; color: #fff;
}

.method-row { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.method {
  padding: 2rem 1.75rem;
  border: 1px solid var(--c-line); border-radius: 18px;
  background: rgba(255,255,255,0.02);
  transition: all 0.3s var(--easing);
}
.method.babok:hover { border-color: rgba(57,255,20,0.4); }
.method.togaf:hover { border-color: rgba(109,213,250,0.4); }
.method.coding:hover { border-color: rgba(224,169,76,0.4); }
.method-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--c-mute); margin-bottom: 0.75rem;
}
.method.babok .method-label { color: var(--c-neon); }
.method.togaf .method-label { color: var(--c-ice); }
.method.coding .method-label { color: var(--c-amber); }
.method h4 {
  font-family: 'Clash Display', sans-serif; font-weight: 700;
  font-size: 1.5rem; margin: 0 0 0.75rem; color: #fff;
  letter-spacing: -0.01em;
}
.method p {
  color: var(--c-mute); font-size: 0.85rem; line-height: 1.6; margin: 0;
}

.core-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1px; background: var(--c-line); border: 1px solid var(--c-line); border-radius: 24px; overflow: hidden; }
.core-item { padding: 1.75rem 1.5rem; background: var(--c-bg); }
.core-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--c-neon); margin-bottom: 0.75rem;
}
.core-item h4 {
  font-family: 'Clash Display', sans-serif; font-weight: 600;
  font-size: 1.05rem; margin: 0 0 0.5rem; color: #fff;
}
.core-item p { color: var(--c-mute); font-size: 0.83rem; line-height: 1.55; margin: 0; }

.lens-row { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.lens {
  padding: 1.75rem 1.5rem; text-align: center;
  border: 1px solid var(--c-line); border-radius: 18px;
  background: linear-gradient(180deg, rgba(109,213,250,0.04) 0%, transparent 80%);
  transition: all 0.3s var(--easing);
}
.lens:hover { border-color: rgba(109,213,250,0.4); transform: translateY(-3px); }
.lens-name {
  font-family: 'Clash Display', sans-serif; font-weight: 700;
  font-size: 1.15rem; color: var(--c-ice);
  margin-bottom: 0.5rem;
}
.lens p { color: var(--c-mute); font-size: 0.85rem; margin: 0; }

/* ── VS columns (P5) ────────────────────────── */
.vs-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
  margin-bottom: 2rem;
}
@media (max-width: 880px) { .vs-grid { grid-template-columns: 1fr; } }
.vs-col {
  padding: 2.5rem 2rem;
  border: 1px solid var(--c-line); border-radius: 20px;
}
.vs-col-head {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem; letter-spacing: 0.16em; text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.vs-bad { background: linear-gradient(180deg, rgba(255,87,34,0.04) 0%, transparent 100%); }
.vs-bad .vs-col-head { color: var(--c-persimmon); }
.vs-good { background: linear-gradient(180deg, rgba(57,255,20,0.04) 0%, transparent 100%); border-color: rgba(57,255,20,0.25); }
.vs-good .vs-col-head { color: var(--c-neon); }
.vs-flow {
  font-family: 'Clash Display', sans-serif;
  font-size: 1rem; color: rgba(255,255,255,0.85);
  padding: 1rem 1.25rem; border-radius: 12px;
  background: rgba(255,255,255,0.03);
  margin-bottom: 1.5rem;
}
.vs-issues, .vs-flowlist { padding-left: 0; margin: 0; list-style: none; }
.vs-issues li {
  position: relative; padding: 0.5rem 0 0.5rem 1.5rem;
  font-size: 0.92rem; line-height: 1.5; color: rgba(255,255,255,0.75);
}
.vs-issues li::before {
  content: '✗'; position: absolute; left: 0; top: 0.5rem;
  color: var(--c-persimmon); font-weight: 700;
}
.vs-flowlist {
  counter-reset: vs;
}
.vs-flowlist li {
  counter-increment: vs;
  position: relative; padding: 0.5rem 0 0.5rem 2rem;
  font-size: 0.92rem; line-height: 1.5; color: rgba(255,255,255,0.85);
}
.vs-flowlist li::before {
  content: counter(vs, decimal-leading-zero);
  position: absolute; left: 0; top: 0.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; color: var(--c-neon);
  font-weight: 600;
}

/* ── Group Memory flow (P7) ─────────────────── */
.memory-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: stretch; gap: 0.75rem; margin-bottom: 3rem;
}
.memory-flow .mem-card {
  padding: 1.5rem 1.25rem;
  border: 1px solid var(--c-line); border-radius: 16px;
  background: rgba(255,255,255,0.02);
}
.memory-flow .mem-card .mem-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; letter-spacing: 0.16em; color: var(--c-mute);
  margin-bottom: 0.5rem; text-transform: uppercase;
}
.memory-flow .mem-card h4 {
  font-family: 'Clash Display', sans-serif; font-weight: 600;
  font-size: 1.1rem; margin: 0 0 0.5rem; color: #fff;
}
.memory-flow .mem-card p {
  font-size: 0.83rem; line-height: 1.5; color: rgba(255,255,255,0.75);
  margin: 0.25rem 0;
}
.memory-flow .mem-card .mem-tip {
  font-style: italic; color: var(--c-mute); margin-top: 0.5rem;
}
.memory-flow .mem-arrow {
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--c-neon); user-select: none;
}
.memory-flow .mem-card.synth {
  grid-column: 1 / -1;
  background: linear-gradient(180deg, rgba(57,255,20,0.04) 0%, transparent 80%);
  border-color: rgba(57,255,20,0.3);
}
.memory-flow .mem-arrow.down {
  grid-column: 1 / -1; transform: rotate(0deg);
  padding: 0.5rem 0;
}
.memory-flow .mem-card.final {
  grid-column: 1 / -1;
  background: linear-gradient(180deg, rgba(224,169,76,0.05) 0%, transparent 80%);
  border-color: rgba(224,169,76,0.35);
  text-align: center; padding: 2rem;
}
.memory-flow .mem-card.final h4 { font-size: 1.5rem; }
@media (max-width: 880px) {
  .memory-flow { grid-template-columns: 1fr; }
  .memory-flow .mem-arrow { transform: rotate(90deg); padding: 0.25rem 0; }
}

/* ── Asset Chain tiers (P8) ───────────────── */
.chain-tiers {
  display: flex; flex-direction: column; gap: 1.5rem; margin-bottom: 3rem;
}
.tier {
  border: 1px solid var(--c-line); border-radius: 20px;
  padding: 1.5rem 1.75rem;
  background: rgba(255,255,255,0.02);
}
.tier.strategy { border-left: 3px solid var(--c-amber); }
.tier.governance { border-left: 3px solid var(--c-neon); }
.tier.engineering { border-left: 3px solid var(--c-ice); }
.tier-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--c-mute); margin-bottom: 1rem;
}
.tier-assets {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}
.tier-asset {
  padding: 1rem 1.25rem; background: rgba(255,255,255,0.03);
  border: 1px solid var(--c-line); border-radius: 12px;
  display: flex; flex-direction: column; gap: 0.25rem;
}
.tier-asset .ta-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; letter-spacing: 0.16em; color: var(--c-mute);
}
.tier-asset strong {
  font-family: 'Clash Display', sans-serif; font-weight: 600;
  font-size: 1.05rem; color: #fff;
}
.tier-asset em {
  font-style: normal; font-size: 0.78rem; color: var(--c-mute); line-height: 1.5;
}

/* ── Swarm flow (P9) ────────────────────── */
.swarm-flow {
  display: flex; flex-direction: column; align-items: center;
  gap: 0.75rem; margin-bottom: 3rem;
}
.swarm-flow .sw-node {
  padding: 1.5rem 1.75rem; max-width: 38rem; width: 100%;
  border: 1px solid var(--c-line); border-radius: 16px;
  background: rgba(255,255,255,0.02);
  text-align: center;
}
.swarm-flow .sw-node .sw-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--c-mute); margin-bottom: 0.5rem;
}
.swarm-flow .sw-node h4 {
  font-family: 'Clash Display', sans-serif; font-weight: 600;
  font-size: 1.15rem; margin: 0 0 0.5rem; color: #fff;
}
.swarm-flow .sw-node p {
  color: var(--c-mute); font-size: 0.85rem; line-height: 1.5; margin: 0;
}
.swarm-flow .sw-orchestrator { border-color: rgba(109,213,250,0.4); background: rgba(109,213,250,0.04); }
.swarm-flow .sw-orchestrator .sw-tag { color: var(--c-ice); }
.swarm-flow .sw-conflict { border-color: rgba(224,169,76,0.4); background: rgba(224,169,76,0.04); }
.swarm-flow .sw-conflict .sw-tag { color: var(--c-amber); }
.swarm-flow .sw-decision { border-color: rgba(255,87,34,0.4); background: rgba(255,87,34,0.04); }
.swarm-flow .sw-decision .sw-tag { color: var(--c-persimmon); }
.swarm-flow .sw-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
  width: 100%; max-width: 56rem;
}
.swarm-flow .sw-row .sw-node { max-width: none; }
.swarm-flow .sw-row .sw-roles { border-color: rgba(57,255,20,0.4); background: rgba(57,255,20,0.04); }
.swarm-flow .sw-row .sw-roles .sw-tag { color: var(--c-neon); }
.swarm-flow .sw-row .sw-values { border-color: rgba(57,255,20,0.4); background: rgba(57,255,20,0.04); }
.swarm-flow .sw-row .sw-values .sw-tag { color: var(--c-neon); }
.swarm-flow .sw-arrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem; letter-spacing: 0.16em; color: var(--c-mute);
  padding: 0.25rem 0;
}
@media (max-width: 720px) {
  .swarm-flow .sw-row { grid-template-columns: 1fr; }
}

/* ── Loop phases (P10/11) ─────────────────── */
.phases {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px; background: var(--c-line);
  border: 1px solid var(--c-line); border-radius: 24px; overflow: hidden;
  margin-bottom: 3rem;
}
.phase { padding: 2rem 1.75rem; background: var(--c-bg); position: relative; }
.phase-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--c-neon); margin-bottom: 0.75rem;
}
.phase h4 {
  font-family: 'Clash Display', sans-serif; font-weight: 600;
  font-size: 1.15rem; margin: 0 0 0.75rem; color: #fff;
}
.phase p { color: rgba(255,255,255,0.75); font-size: 0.88rem; line-height: 1.55; margin: 0 0 0.5rem; }
.phase ul { margin: 0.5rem 0 0; padding: 0; list-style: none; }
.phase ul li {
  position: relative; padding: 0.3rem 0 0.3rem 1rem;
  font-size: 0.83rem; color: rgba(255,255,255,0.75); line-height: 1.45;
}
.phase ul li::before {
  content: '·'; position: absolute; left: 0; top: 0.25rem;
  color: var(--c-neon); font-weight: 700; font-size: 1rem;
}
.phase-tip {
  margin-top: 1rem; padding: 0.4rem 0.8rem; display: inline-block;
  font-family: 'JetBrains Mono', monospace; font-size: 0.7rem;
  color: var(--c-persimmon); background: rgba(255,87,34,0.08);
  border: 1px solid rgba(255,87,34,0.3); border-radius: 999px;
  letter-spacing: 0.12em;
}
.phase-out {
  margin-top: 0.75rem; font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem; color: var(--c-amber);
}

/* ── Compare table (P12) ──────────────────── */
.compare-table {
  border: 1px solid var(--c-line); border-radius: 20px;
  overflow: hidden; margin-bottom: 2rem;
  background: rgba(255,255,255,0.015);
}
.compare-table table {
  width: 100%; border-collapse: collapse; font-size: 0.85rem;
}
.compare-table thead th {
  padding: 1rem 0.75rem; font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--c-mute); font-weight: 500; text-align: center;
  border-bottom: 1px solid var(--c-line); background: rgba(255,255,255,0.03);
}
.compare-table thead th:first-child { text-align: left; }
.compare-table tbody th {
  padding: 0.85rem 1rem; text-align: left; font-weight: 500;
  font-family: 'Clash Display', sans-serif; font-size: 0.92rem;
  color: rgba(255,255,255,0.85);
  border-bottom: 1px solid var(--c-line);
  background: rgba(255,255,255,0.015);
}
.compare-table tbody td {
  padding: 0.85rem 0.5rem; text-align: center;
  border-bottom: 1px solid var(--c-line);
  font-size: 1.1rem;
}
.compare-table tbody td.y { color: var(--c-neon); }
.compare-table tbody td.m { color: var(--c-mute); }
.compare-table tbody td.n { color: rgba(255,255,255,0.2); }
.compare-table tbody tr.us {
  background: linear-gradient(90deg, rgba(57,255,20,0.06) 0%, rgba(57,255,20,0.02) 100%);
}
.compare-table tbody tr.us th { color: #fff; font-weight: 700; }
.compare-table tbody tr.us td.y { color: var(--c-neon); font-weight: 700; }
.compare-table tbody tr:last-child th, .compare-table tbody tr:last-child td { border-bottom: 0; }
.compare-legend {
  display: flex; gap: 1.5rem; padding: 1rem 1.25rem;
  border-top: 1px solid var(--c-line);
  font-family: 'JetBrains Mono', monospace; font-size: 0.72rem;
  color: var(--c-mute); letter-spacing: 0.1em;
  background: rgba(255,255,255,0.02);
}
.compare-legend .dot.y { color: var(--c-neon); }
.compare-legend .dot.m { color: var(--c-mute); }
.compare-legend .dot.n { color: rgba(255,255,255,0.3); }

@media (max-width: 720px) {
  .compare-table { overflow-x: auto; }
  .compare-table table { min-width: 720px; }
}

/* ── Position blocks (P12 footer) ─────────── */
.position-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem; margin-top: 3rem;
}
.position {
  padding: 1.5rem; border: 1px solid var(--c-line); border-radius: 16px;
  background: rgba(255,255,255,0.02);
}
.position .pos-num {
  font-family: 'Clash Display', sans-serif; font-size: 1.75rem;
  color: var(--c-mute); margin-bottom: 0.5rem; line-height: 1;
}
.position h5 {
  font-family: 'Clash Display', sans-serif; font-weight: 600;
  font-size: 1.05rem; margin: 0 0 0.5rem; color: #fff;
}
.position p { color: var(--c-mute); font-size: 0.85rem; line-height: 1.5; margin: 0; }
.position.position-us {
  background: linear-gradient(135deg, rgba(57,255,20,0.06) 0%, transparent 80%);
  border-color: rgba(57,255,20,0.4);
}
.position.position-us .pos-num { color: var(--c-neon); }
.position.position-us h5 { color: var(--c-neon); }

/* ── Audience grid (P13) ─────────────────── */
.audience-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem; margin-bottom: 4rem;
}
.audience {
  padding: 2rem 1.75rem;
  border: 1px solid var(--c-line); border-radius: 20px;
  background: rgba(255,255,255,0.02);
  transition: all 0.3s var(--easing);
  display: flex; flex-direction: column; gap: 1rem;
}
.audience:hover { border-color: var(--c-line-strong); transform: translateY(-3px); }
.audience-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--c-amber); margin-bottom: 0;
}
.audience h4 {
  font-family: 'Clash Display', sans-serif; font-weight: 600;
  font-size: 1.35rem; line-height: 1.2; margin: 0; color: #fff;
}
.audience .bullets li { font-size: 0.88rem; line-height: 1.55; padding: 0.35rem 0 0.35rem 1.5rem; }
.audience-kpi {
  margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--c-line);
  display: flex; flex-direction: column; gap: 0.4rem;
}
.kpi-row {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.83rem;
}
.kpi-row span { color: var(--c-mute); font-family: 'JetBrains Mono', monospace; font-size: 0.78rem; }
.kpi-row strong { color: var(--c-neon); font-size: 1.1rem; font-weight: 700; }

/* ── Deliverables grid (P14) ─────────────── */
.deliv-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem; margin-bottom: 3rem;
}
.deliv {
  padding: 1.25rem 1.25rem;
  border: 1px solid var(--c-line); border-radius: 14px;
  background: rgba(255,255,255,0.02);
  display: flex; align-items: center; gap: 0.85rem;
  font-family: 'Clash Display', sans-serif; font-size: 0.95rem; font-weight: 500;
  color: rgba(255,255,255,0.92);
  transition: all 0.3s var(--easing);
}
.deliv:hover { border-color: rgba(57,255,20,0.4); transform: translateY(-2px); }
.deliv .deliv-n {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.14em; color: var(--c-neon);
  flex-shrink: 0;
}
.pillar-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px; background: var(--c-line);
  border: 1px solid var(--c-line); border-radius: 16px; overflow: hidden;
}
.pillar { padding: 1.5rem 1.25rem; background: var(--c-bg); text-align: center; }
.pillar h6 {
  font-family: 'Clash Display', sans-serif; font-weight: 600;
  font-size: 1rem; margin: 0 0 0.35rem; color: #fff;
}
.pillar p {
  margin: 0; font-size: 0.78rem; color: var(--c-mute);
  font-family: 'JetBrains Mono', monospace; letter-spacing: 0.05em;
}

/* ── Biz models (P15) ────────────────────── */
.biz-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem; margin-bottom: 3rem;
}
.biz {
  padding: 2rem 1.75rem;
  border: 1px solid var(--c-line); border-radius: 20px;
  background: rgba(255,255,255,0.02);
  transition: all 0.3s var(--easing);
}
.biz:hover { border-color: var(--c-line-strong); transform: translateY(-3px); }
.biz-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.18em; color: var(--c-amber);
  margin-bottom: 0.5rem;
}
.biz h4 {
  font-family: 'Clash Display', sans-serif; font-weight: 600;
  font-size: 1.15rem; margin: 0 0 0.75rem; color: #fff;
}
.biz p { color: var(--c-mute); font-size: 0.88rem; line-height: 1.55; margin: 0 0 0.75rem; }
.biz ul { margin: 0; padding: 0; list-style: none; }
.biz ul li {
  position: relative; padding: 0.3rem 0 0.3rem 1.25rem;
  font-size: 0.85rem; color: rgba(255,255,255,0.78); line-height: 1.5;
}
.biz ul li::before {
  content: ''; position: absolute; left: 0; top: 0.85rem;
  width: 4px; height: 4px; border-radius: 999px; background: var(--c-amber);
}

/* ── Invest grid (P16) ──────────────────── */
.invest-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px; background: var(--c-line);
  border: 1px solid var(--c-line); border-radius: 24px; overflow: hidden;
  margin-bottom: 3rem;
}
.invest { padding: 1.75rem 1.5rem; background: var(--c-bg); }
.invest .iv-n {
  font-family: 'Clash Display', sans-serif; font-weight: 700;
  font-size: 1.5rem; color: var(--c-neon);
  letter-spacing: -0.02em; margin-bottom: 0.5rem; line-height: 1;
}
.invest p {
  color: rgba(255,255,255,0.85); font-size: 0.92rem; line-height: 1.5; margin: 0;
}
.invest p strong { color: #fff; font-weight: 600; }
.closing {
  text-align: center; padding: 3rem 2rem;
  border: 1px solid var(--c-line); border-radius: 24px;
  background: linear-gradient(180deg, rgba(57,255,20,0.04) 0%, transparent 100%);
}
.closing p {
  font-family: 'Clash Display', sans-serif;
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  line-height: 1.5; color: rgba(255,255,255,0.92);
  margin: 0 0 2rem;
}
.closing strong { color: #fff; font-weight: 600; }
.closing .cta-row { margin-top: 0; }

/* ============================================================
   LOOP RING · 真正的圆环
   ============================================================ */
.loop-ring {
  position: relative;
  width: min(800px, 100%);
  aspect-ratio: 1 / 1;
  margin: 4rem auto 2rem;
}
.loop-svg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
}
.loop-ring-circle {
  animation: ringSpin 60s linear infinite;
  transform-origin: 400px 400px;
}
@keyframes ringSpin {
  from { stroke-dashoffset: 0; }
  to   { stroke-dashoffset: -96; }  /* 8 cycles of dash 6+6 = 96 */
}
.loop-arrows path {
  animation: arrowPulse 3s ease-in-out infinite;
}
.loop-arrows path:nth-child(1) { animation-delay: 0s; }
.loop-arrows path:nth-child(2) { animation-delay: 0.5s; }
.loop-arrows path:nth-child(3) { animation-delay: 1s; }
.loop-arrows path:nth-child(4) { animation-delay: 1.5s; }
.loop-arrows path:nth-child(5) { animation-delay: 2s; }
.loop-arrows path:nth-child(6) { animation-delay: 2.5s; }
@keyframes arrowPulse {
  0%, 100% { opacity: 0.4; }
  50%      { opacity: 1; }
}

/* 中心核心 */
.loop-core {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 38%; aspect-ratio: 1/1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  border-radius: 999px;
  background:
    radial-gradient(circle at center, rgba(57,255,20,0.08) 0%, rgba(5,5,7,0.95) 60%),
    rgba(5,5,7,0.95);
  border: 1px solid rgba(57,255,20,0.25);
  box-shadow:
    inset 0 0 60px rgba(57,255,20,0.08),
    0 0 80px rgba(57,255,20,0.12);
  padding: 1.5rem;
  z-index: 2;
}
.loop-core-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--c-neon); margin-bottom: 0.75rem;
}
.loop-core-title {
  font-family: 'Clash Display', sans-serif;
  font-weight: 600; font-size: clamp(0.85rem, 1.4vw, 1.15rem);
  line-height: 1.4; color: #fff; letter-spacing: -0.01em;
  margin-bottom: 0.75rem;
}
.loop-core-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.2em;
  color: var(--c-mute);
  padding: 0.3rem 0.8rem;
  border: 1px solid rgba(57,255,20,0.2);
  border-radius: 999px;
}

/* 6 个 phase 轨道定位 — 12-2-4-6-8-10 时钟方位 */
.phase-orbit {
  position: absolute;
  width: 26%;
  z-index: 3;
  /* 旋转视觉 */
  animation: orbitFloat 6s ease-in-out infinite;
}
.phase-orbit.phase-0 { top: -2%; left: 50%; transform: translateX(-50%); animation-delay: 0s; }   /* 12 点 */
.phase-orbit.phase-1 { top: 18%;  right: -2%; animation-delay: 0.6s; }                              /*  2 点 */
.phase-orbit.phase-2 { bottom: 18%; right: -2%; animation-delay: 1.2s; }                            /*  4 点 */
.phase-orbit.phase-3 { bottom: -2%; left: 50%; transform: translateX(-50%); animation-delay: 1.8s; }/*  6 点 */
.phase-orbit.phase-4 { bottom: 18%; left: -2%; animation-delay: 2.4s; }                             /*  8 点 */
.phase-orbit.phase-5 { top: 18%;  left: -2%; animation-delay: 3.0s; }                               /* 10 点 */

@keyframes orbitFloat {
  0%, 100% { translate: 0 0; }
  50%      { translate: 0 -6px; }
}

.phase-card {
  background: rgba(8,8,12,0.92);
  border: 1px solid rgba(57,255,20,0.25);
  border-radius: 16px;
  padding: 1.1rem 1.2rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow:
    0 12px 30px -12px rgba(0,0,0,0.7),
    inset 0 1px 0 rgba(255,255,255,0.04);
  transition: all 0.3s var(--easing);
}
.phase-card:hover {
  border-color: var(--c-neon);
  background: rgba(12,14,18,0.98);
  box-shadow:
    0 16px 40px -12px rgba(57,255,20,0.25),
    inset 0 1px 0 rgba(255,255,255,0.08);
}
.phase-card .phase-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--c-neon); margin-bottom: 0.4rem;
}
.phase-card h4 {
  font-family: 'Clash Display', sans-serif;
  font-weight: 600; font-size: 0.98rem; line-height: 1.2;
  color: #fff; margin: 0 0 0.4rem;
}
.phase-card p {
  font-size: 0.78rem; line-height: 1.5;
  color: rgba(255,255,255,0.85);
  margin: 0;
}
.phase-card p strong { color: var(--c-neon); font-weight: 600; }

/* 平板 / 移动：环改成纵向流，保留视觉感 */
@media (max-width: 880px) {
  .loop-ring {
    aspect-ratio: auto;
    height: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 2rem 0;
  }
  .loop-svg { display: none; }
  .loop-core {
    position: relative; top: auto; left: auto; transform: none;
    width: 100%; aspect-ratio: auto;
    padding: 2rem;
    border-radius: 24px;
    margin-bottom: 1rem;
  }
  .phase-orbit {
    position: relative; top: auto; left: auto; right: auto; bottom: auto;
    transform: none !important; width: 100%;
    animation: none;
  }
  .phase-card { padding: 1.5rem; }
  .phase-card p { font-size: 0.9rem; }
}

/* ============================================================
   全局可读性提升 · 把过暗的灰色文字提亮 1 档
   ============================================================ */
/* report cards 描述 */
.report p { color: rgba(255,255,255,0.85) !important; }
/* gap cards */
.gap p { color: rgba(255,255,255,0.78) !important; }
/* core / step / lens / method 描述 */
.core-item p,
.step h5,
.lens p,
.method p { color: rgba(255,255,255,0.85) !important; }
.core-item h4,
.lens-name { color: #fff !important; }
/* phase card (旧) — 已被圆环替代但保留兜底 */
.phase p,
.phase ul li,
.tier-asset em { color: rgba(255,255,255,0.85) !important; }
/* memory cards */
.memory-flow .mem-card p { color: rgba(255,255,255,0.85) !important; }
/* swarm */
.swarm-flow .sw-node p { color: rgba(255,255,255,0.85) !important; }
/* audience */
.audience .bullets li { color: rgba(255,255,255,0.85) !important; }
/* deliverables */
.deliv { color: rgba(255,255,255,0.95) !important; }
/* biz */
.biz p { color: rgba(255,255,255,0.85) !important; }
.biz ul li { color: rgba(255,255,255,0.88) !important; }
/* pillar */
.pillar p { color: rgba(255,255,255,0.78) !important; }
/* hero lede */
.lede { color: rgba(255,255,255,0.85) !important; }

/* ============================================================
   ABOUT 页修复 · .have 区块 read-more 默认蓝链 bug
   ============================================================ */
.have-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.have {
  padding: 2.25rem 1.85rem;
  border: 1px solid var(--c-line);
  border-radius: 20px;
  background: rgba(255,255,255,0.02);
  display: flex; flex-direction: column; gap: 1rem;
  transition: all 0.3s var(--easing);
}
.have:hover {
  border-color: var(--c-line-strong);
  background: rgba(255,255,255,0.035);
  transform: translateY(-3px);
}
.have-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--c-neon);
}
.have h3 {
  font-family: 'Clash Display', sans-serif;
  font-weight: 600; font-size: 1.4rem;
  color: #fff; margin: 0;
  letter-spacing: -0.01em;
}
.have-desc {
  color: rgba(255,255,255,0.85);
  font-size: 0.92rem; line-height: 1.6;
  margin: 0;
}
.have .bullets li { font-size: 0.85rem; color: rgba(255,255,255,0.78); }
.have a.read-more {
  display: inline-flex; align-items: center; gap: 0.4rem;
  margin-top: auto;
  color: var(--c-fg); text-decoration: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
  padding-bottom: 2px; border-bottom: 1px solid var(--c-line-strong);
  transition: gap 0.3s var(--easing), border-color 0.3s var(--easing);
  align-self: flex-start;
}
.have a.read-more:hover { gap: 0.7rem; border-color: var(--c-neon); color: var(--c-neon); }

/* ============================================================
   ABOUT · sub-hero & 其它子页通用
   ============================================================ */
.sub-hero {
  position: relative;
  min-height: 70vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  padding: 8rem 1.5rem 5rem;
}
.sub-hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.about-bg {
  background:
    radial-gradient(ellipse at 25% 30%, rgba(57,255,20,0.07) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 70%, rgba(224,169,76,0.05) 0%, transparent 55%),
    linear-gradient(180deg, #050507 0%, #08080c 100%);
}
.sub-hero-inner {
  position: relative; z-index: 2; text-align: center;
  max-width: 64rem; margin: 0 auto;
}
.sub-h1 {
  font-size: clamp(2.5rem, 7vw, 6rem) !important;
  margin: 0 0 1.5rem !important;
}

/* ============================================================
   ABOUT · day-grid (Coola 一天)
   ============================================================ */
.day-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px; background: var(--c-line);
  border: 1px solid var(--c-line); border-radius: 24px;
  overflow: hidden;
}
.day { padding: 2rem 1.75rem; background: var(--c-bg); }
.day-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.16em;
  color: var(--c-amber); margin-bottom: 1rem;
}
.day h4 {
  font-family: 'Clash Display', sans-serif;
  font-weight: 600; font-size: 1.1rem; line-height: 1.2;
  color: #fff; margin: 0 0 0.75rem;
}
.day p { color: rgba(255,255,255,0.85); font-size: 0.88rem; line-height: 1.6; margin: 0; }

/* ============================================================
   ABOUT · Cythia 数字身体
   ============================================================ */
.cythia-card {
  padding: 4rem 3rem;
  position: relative; overflow: hidden;
  border-color: rgba(109,213,250,0.3);
  background:
    radial-gradient(ellipse at 80% 50%, rgba(109,213,250,0.08) 0%, transparent 60%),
    rgba(255,255,255,0.02);
}
.cythia-grid {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 3rem;
  align-items: center;
}
@media (max-width: 880px) { .cythia-grid { grid-template-columns: 1fr; gap: 2rem; } .cythia-card { padding: 2.5rem 1.75rem; } }
.cythia-modules {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem;
}
.cy-mod {
  padding: 1.5rem 1.25rem;
  border: 1px solid rgba(109,213,250,0.2);
  border-radius: 14px;
  background: rgba(109,213,250,0.03);
  text-align: center;
}
.cy-mod .code-chip {
  display: inline-block; margin-bottom: 0.5rem;
  background: rgba(109,213,250,0.1); color: var(--c-ice);
  border-color: rgba(109,213,250,0.3);
}
.cy-mod p {
  margin: 0; font-size: 0.82rem; color: rgba(255,255,255,0.78);
  font-family: 'JetBrains Mono', monospace; letter-spacing: 0.05em;
}

/* ============================================================
   ABOUT · believe-grid (六信条)
   ============================================================ */
.believe-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px; background: var(--c-line);
  border: 1px solid var(--c-line); border-radius: 24px; overflow: hidden;
}
.believe { padding: 2rem 1.75rem; background: var(--c-bg); }
.believe-num {
  font-family: 'Clash Display', sans-serif;
  font-weight: 700; font-size: 1.5rem; color: var(--c-persimmon);
  letter-spacing: -0.02em; line-height: 1; margin-bottom: 0.75rem;
}
.believe h4 {
  font-family: 'Clash Display', sans-serif;
  font-weight: 600; font-size: 1.15rem;
  color: #fff; margin: 0 0 0.5rem;
}
.believe p { color: rgba(255,255,255,0.85); font-size: 0.88rem; line-height: 1.6; margin: 0; }

/* closing card (about 收尾) */
.closing-card {
  text-align: center;
  padding: 4rem 3rem;
  background: linear-gradient(180deg, rgba(57,255,20,0.04) 0%, transparent 100%);
}
@media (max-width: 640px) { .closing-card { padding: 2.5rem 1.5rem; } }

/* ============================================================
   VIDEO 页 · 飞轮 5 步 + 案例
   ============================================================ */
.flywheel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px; background: var(--c-line);
  border: 1px solid var(--c-line); border-radius: 24px; overflow: hidden;
}
.flywheel-step { padding: 2rem 1.75rem; background: var(--c-bg); }
.flywheel-step .fw-num {
  font-family: 'Clash Display', sans-serif;
  font-weight: 700; font-size: 2.25rem; color: var(--c-neon);
  letter-spacing: -0.02em; line-height: 1; margin-bottom: 0.5rem;
}
.flywheel-step h4 {
  font-family: 'Clash Display', sans-serif; font-weight: 600;
  font-size: 1.2rem; line-height: 1.2;
  color: #fff; margin: 0 0 0.75rem;
}
.flywheel-step p {
  color: rgba(255,255,255,0.85); font-size: 0.9rem; line-height: 1.6;
  margin: 0 0 0.75rem;
}
.flywheel-step .bullets li {
  font-size: 0.82rem; color: rgba(255,255,255,0.78);
  padding: 0.3rem 0 0.3rem 1.25rem;
}

/* 案例卡 */
.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 1.5rem;
}
.case-card {
  border: 1px solid var(--c-line); border-radius: 20px;
  background: rgba(255,255,255,0.02);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: all 0.3s var(--easing);
}
.case-card:hover { border-color: var(--c-line-strong); transform: translateY(-3px); }
.case-video {
  position: relative; aspect-ratio: 16/9; overflow: hidden;
  background: #000;
}
.case-video video {
  width: 100%; height: 100%; object-fit: cover;
  display: block;
}
.case-meta { padding: 1.75rem; display: flex; flex-direction: column; gap: 0.75rem; }
.case-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--c-amber);
}
.case-meta h4 {
  font-family: 'Clash Display', sans-serif; font-weight: 600;
  font-size: 1.2rem; color: #fff; margin: 0; letter-spacing: -0.01em;
}
.case-meta > p {
  color: rgba(255,255,255,0.85); font-size: 0.9rem; line-height: 1.6; margin: 0;
}
.case-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem;
  margin-top: 0.5rem; padding-top: 1rem; border-top: 1px solid var(--c-line);
}
.case-stats > div {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem; color: rgba(255,255,255,0.78);
  text-align: center;
}
.case-stats > div strong {
  display: block;
  font-family: 'Clash Display', sans-serif;
  font-size: 1.4rem; color: var(--c-neon);
  letter-spacing: -0.02em; line-height: 1; margin-bottom: 0.25rem;
}

/* ============================================================
   MARKETING 页 · 关系网络 + 旅程
   ============================================================ */
.relation-net {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem; margin: 3rem 0;
}
.relation-node {
  padding: 1.5rem;
  border: 1px solid rgba(224,169,76,0.3);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(224,169,76,0.04) 0%, transparent 80%);
  text-align: center;
  transition: all 0.3s var(--easing);
}
.relation-node:hover { border-color: var(--c-amber); transform: translateY(-3px); }
.rn-stage {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--c-amber); margin-bottom: 0.5rem;
}
.rn-strength {
  font-family: 'Clash Display', sans-serif;
  font-weight: 700; font-size: 2rem; color: #fff;
  letter-spacing: -0.02em; line-height: 1; margin-bottom: 0.5rem;
}
.relation-node h5 {
  font-family: 'Clash Display', sans-serif; font-weight: 600;
  font-size: 1rem; color: #fff; margin: 0 0 0.5rem;
}
.relation-node p { font-size: 0.82rem; color: rgba(255,255,255,0.78); line-height: 1.5; margin: 0; }

/* 旅程时间线 */
.journey {
  position: relative;
  display: flex; flex-direction: column; gap: 1rem;
  margin: 3rem 0;
  padding-left: 2.5rem;
}
.journey::before {
  content: ''; position: absolute;
  left: 1rem; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--c-neon) 0%, var(--c-amber) 50%, var(--c-persimmon) 100%);
  opacity: 0.3;
}
.journey-step {
  position: relative;
  padding: 1.5rem 1.75rem;
  border: 1px solid var(--c-line); border-radius: 16px;
  background: rgba(255,255,255,0.02);
  transition: all 0.3s var(--easing);
}
.journey-step::before {
  content: ''; position: absolute;
  left: -2rem; top: 1.75rem;
  width: 0.85rem; height: 0.85rem;
  border-radius: 999px;
  background: var(--c-neon);
  box-shadow: 0 0 0 4px rgba(57,255,20,0.15);
}
.journey-step:hover { border-color: var(--c-line-strong); }
.js-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.16em; color: var(--c-amber);
  margin-bottom: 0.5rem;
}
.journey-step h4 {
  font-family: 'Clash Display', sans-serif; font-weight: 600;
  font-size: 1.1rem; color: #fff; margin: 0 0 0.5rem;
}
.journey-step p { font-size: 0.9rem; color: rgba(255,255,255,0.85); line-height: 1.6; margin: 0; }

/* RAM 模块卡 */
.ram-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px; background: var(--c-line);
  border: 1px solid var(--c-line); border-radius: 24px; overflow: hidden;
}
.ram-mod { padding: 2rem 1.75rem; background: var(--c-bg); }
.ram-mod .ram-num {
  font-family: 'Clash Display', sans-serif;
  font-weight: 700; font-size: 2rem; color: var(--c-amber);
  letter-spacing: -0.02em; line-height: 1; margin-bottom: 0.5rem;
}
.ram-mod h4 {
  font-family: 'Clash Display', sans-serif; font-weight: 600;
  font-size: 1.15rem; color: #fff; margin: 0 0 0.75rem;
}
.ram-mod p { color: rgba(255,255,255,0.85); font-size: 0.88rem; line-height: 1.6; margin: 0 0 0.5rem; }
.ram-mod .bullets li {
  font-size: 0.82rem; color: rgba(255,255,255,0.78);
}

/* ============================================================
   GLOBAL READABILITY · 字号提一档 + 锚点强调
   ============================================================ */
body { font-size: 16px; }
.lede { font-size: clamp(1.05rem, 1.3vw, 1.2rem) !important; line-height: 1.7 !important; color: rgba(255,255,255,0.92) !important; }
.section-head-lede { font-size: 1rem !important; color: rgba(255,255,255,0.88) !important; line-height: 1.7; }
.section-eyebrow { font-size: 0.78rem !important; }

/* ============================================================
   BENTO 不对称排版 · 替代均匀矩阵
   "Coola 一天" / "六信条" / "三件 AI-Native 区分" 全部错落
   ============================================================ */

/* —— ABOUT · day-bento (5 段不对称) —— */
.day-bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(180px, auto);
  gap: 1rem;
}
.day-bento .day {
  background: rgba(8,8,12,0.5);
  border: 1px solid var(--c-line);
  border-radius: 20px;
  padding: 2rem 1.85rem;
  position: relative; overflow: hidden;
  transition: all 0.3s var(--easing);
}
.day-bento .day:hover { border-color: var(--c-line-strong); transform: translateY(-2px); }
/* 1. 凌晨：宽 + 强调 + 大字 */
.day-bento .day:nth-child(1) {
  grid-column: span 4; grid-row: span 1;
  background: linear-gradient(135deg, rgba(57,255,20,0.08) 0%, rgba(8,8,12,0.5) 70%);
  border-color: rgba(57,255,20,0.3);
}
.day-bento .day:nth-child(1) h4 { font-size: 1.6rem; }
.day-bento .day:nth-child(1) .day-time { color: var(--c-neon); font-size: 0.78rem; }
.day-bento .day:nth-child(1) p { font-size: 1rem; max-width: 90%; }
/* 2. 早晨：窄竖块 */
.day-bento .day:nth-child(2) { grid-column: span 2; grid-row: span 1; }
/* 3. 上午：方形 */
.day-bento .day:nth-child(3) { grid-column: span 2; grid-row: span 1; }
/* 4. 下午：宽块 */
.day-bento .day:nth-child(4) { grid-column: span 4; grid-row: span 1; }
/* 5. 傍晚：通宽收尾 */
.day-bento .day:nth-child(5) {
  grid-column: span 6; grid-row: span 1;
  background: linear-gradient(135deg, rgba(224,169,76,0.06) 0%, rgba(8,8,12,0.5) 60%);
  border-color: rgba(224,169,76,0.25);
}
.day-bento .day:nth-child(5) .day-time { color: var(--c-amber); }
.day-bento .day h4 { font-size: 1.2rem; }
.day-bento .day p { font-size: 0.95rem; line-height: 1.65; color: rgba(255,255,255,0.88); }
@media (max-width: 880px) {
  .day-bento { grid-template-columns: 1fr; }
  .day-bento .day { grid-column: span 1 !important; }
}

/* —— ABOUT · believe-bento (6 信条不对称) —— */
.believe-bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(180px, auto);
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: 24px;
  overflow: hidden;
}
.believe-bento .believe {
  background: var(--c-bg);
  padding: 2rem 1.75rem;
  position: relative;
}
.believe-bento .believe-num { font-size: 2rem; }
.believe-bento .believe h4 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.believe-bento .believe p { font-size: 0.95rem; line-height: 1.65; color: rgba(255,255,255,0.88); }
/* 6 信条：1 大、2 小、3 中、4 大、5 小、6 中 — 不对称视觉节奏 */
.believe-bento .believe:nth-child(1) {
  grid-column: span 3; grid-row: span 1;
  background: linear-gradient(135deg, rgba(255,87,34,0.06) 0%, var(--c-bg) 65%);
}
.believe-bento .believe:nth-child(1) h4 { font-size: 1.5rem; }
.believe-bento .believe:nth-child(2) { grid-column: span 2; grid-row: span 1; }
.believe-bento .believe:nth-child(3) { grid-column: span 1; grid-row: span 1; }
.believe-bento .believe:nth-child(3) h4 { font-size: 1rem; }
.believe-bento .believe:nth-child(3) p { font-size: 0.85rem; }
.believe-bento .believe:nth-child(4) {
  grid-column: span 4; grid-row: span 1;
  background: linear-gradient(135deg, rgba(57,255,20,0.05) 0%, var(--c-bg) 65%);
}
.believe-bento .believe:nth-child(4) h4 { font-size: 1.5rem; }
.believe-bento .believe:nth-child(5) { grid-column: span 2; grid-row: span 1; }
.believe-bento .believe:nth-child(5) h4 { font-size: 1rem; }
.believe-bento .believe:nth-child(6) {
  grid-column: span 6; grid-row: span 1;
  background: linear-gradient(135deg, rgba(109,213,250,0.05) 0%, var(--c-bg) 65%);
}
.believe-bento .believe:nth-child(6) h4 { font-size: 1.4rem; }
.believe-bento .believe:nth-child(6) p { font-size: 1rem; max-width: 70%; }
@media (max-width: 880px) {
  .believe-bento { grid-template-columns: 1fr; }
  .believe-bento .believe { grid-column: span 1 !important; }
}

/* —— ABOUT · diff-bento (3 件 AI-Native 区分 不对称) —— */
.bento-3-asym {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  grid-auto-rows: minmax(280px, auto);
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: 24px;
  overflow: hidden;
}
.bento-3-asym .bento-item {
  background: var(--c-bg); padding: 2.5rem 2rem;
  display: flex; flex-direction: column; gap: 1rem;
}
.bento-3-asym .bento-item:nth-child(1) {
  background: linear-gradient(135deg, rgba(57,255,20,0.06) 0%, var(--c-bg) 70%);
}
.bento-3-asym .bento-h { font-size: clamp(1.3rem, 1.8vw, 1.8rem) !important; line-height: 1.2 !important; }
.bento-3-asym .bento-item p { font-size: 0.95rem; color: rgba(255,255,255,0.88); line-height: 1.65; }
@media (max-width: 880px) {
  .bento-3-asym { grid-template-columns: 1fr; }
}

/* —— VIDEO 页 · flywheel-bento (5 步不对称) —— */
.flywheel-bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(220px, auto);
  gap: 1rem;
}
.flywheel-bento .flywheel-step {
  background: rgba(8,8,12,0.5);
  border: 1px solid var(--c-line);
  border-radius: 20px;
  padding: 2rem 1.85rem;
  display: flex; flex-direction: column; gap: 0.5rem;
  transition: all 0.3s var(--easing);
}
.flywheel-bento .flywheel-step:hover { border-color: var(--c-line-strong); transform: translateY(-3px); }
.flywheel-bento .flywheel-step:nth-child(1) {
  grid-column: span 4; grid-row: span 1;
  background: linear-gradient(135deg, rgba(57,255,20,0.07) 0%, rgba(8,8,12,0.5) 70%);
  border-color: rgba(57,255,20,0.3);
}
.flywheel-bento .flywheel-step:nth-child(1) h4 { font-size: 1.7rem; }
.flywheel-bento .flywheel-step:nth-child(1) .fw-num { color: var(--c-neon); font-size: 0.78rem; font-family: 'JetBrains Mono', monospace; letter-spacing: 0.18em; }
.flywheel-bento .flywheel-step:nth-child(2) { grid-column: span 2; }
.flywheel-bento .flywheel-step:nth-child(3) { grid-column: span 3; }
.flywheel-bento .flywheel-step:nth-child(4) { grid-column: span 3; }
.flywheel-bento .flywheel-step:nth-child(5) {
  grid-column: span 6; grid-row: span 1;
  background: linear-gradient(135deg, rgba(224,169,76,0.06) 0%, rgba(8,8,12,0.5) 60%);
  border-color: rgba(224,169,76,0.3);
}
.flywheel-bento .flywheel-step:nth-child(5) h4 { font-size: 1.5rem; }
.flywheel-bento .flywheel-step:nth-child(5) p { font-size: 1.05rem; max-width: 80%; }
.flywheel-bento .flywheel-step .fw-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem; letter-spacing: 0.18em; color: var(--c-mute);
}
.flywheel-bento .flywheel-step h4 { font-size: 1.25rem; line-height: 1.2; color: #fff; margin: 0; font-family: 'Clash Display', sans-serif; font-weight: 600; }
.flywheel-bento .flywheel-step p { color: rgba(255,255,255,0.9); font-size: 0.95rem; line-height: 1.65; margin: 0; }
.flywheel-bento .flywheel-step .bullets { margin-top: auto; }
.flywheel-bento .flywheel-step .bullets li { font-size: 0.85rem; color: rgba(255,255,255,0.82); }
@media (max-width: 880px) {
  .flywheel-bento { grid-template-columns: 1fr; }
  .flywheel-bento .flywheel-step { grid-column: span 1 !important; }
}

/* —— VIDEO 页 · 数据带 · 大数字 KPI —— */
.metric-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0;
  padding: 3rem 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  margin: 4rem 0 2rem;
  background: linear-gradient(180deg, rgba(57,255,20,0.02) 0%, transparent 100%);
}
.metric-strip .metric {
  text-align: center;
  padding: 0 1rem;
  border-right: 1px solid var(--c-line);
}
.metric-strip .metric:last-child { border-right: 0; }
.metric-strip .metric-num {
  font-family: 'Clash Display', sans-serif;
  font-weight: 700; font-size: clamp(2.5rem, 4vw, 3.5rem);
  letter-spacing: -0.03em; line-height: 1;
  background: linear-gradient(180deg, #fff 0%, var(--c-mute) 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  margin-bottom: 0.5rem;
}
.metric-strip .metric-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem; letter-spacing: 0.16em;
  color: var(--c-mute); text-transform: uppercase;
}
@media (max-width: 880px) { .metric-strip .metric { border-right: 0; border-bottom: 1px solid var(--c-line); padding: 1.5rem 0; } }

/* —— VIDEO 页 · 三大产品线 (VideoIQ/Studio/MarketRadar) 不对称 —— */
.product-trio {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-auto-rows: minmax(360px, auto);
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: 24px;
  overflow: hidden;
}
.product-trio .ptrio-item {
  background: var(--c-bg);
  padding: 2.5rem 2rem;
  display: flex; flex-direction: column; gap: 1rem;
  position: relative; overflow: hidden;
  transition: all 0.3s var(--easing);
}
.product-trio .ptrio-item:hover { background: rgba(255,255,255,0.025); }
.product-trio .ptrio-item:nth-child(1) {
  background: linear-gradient(135deg, rgba(57,255,20,0.06) 0%, var(--c-bg) 70%);
}
.ptrio-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.18em; color: var(--c-mute); text-transform: uppercase;
}
.product-trio .ptrio-item:nth-child(1) .ptrio-tag { color: var(--c-neon); }
.product-trio .ptrio-item:nth-child(2) .ptrio-tag { color: var(--c-ice); }
.product-trio .ptrio-item:nth-child(3) .ptrio-tag { color: var(--c-amber); }
.ptrio-name {
  font-family: 'Clash Display', sans-serif;
  font-weight: 700; font-size: clamp(1.5rem, 2.4vw, 2.25rem);
  letter-spacing: -0.02em; line-height: 1.05; color: #fff;
}
.product-trio .ptrio-item:nth-child(1) .ptrio-name { font-size: clamp(2rem, 3vw, 3rem); }
.ptrio-tagline {
  font-family: 'Clash Display', sans-serif;
  font-weight: 500; font-size: 1rem; color: var(--c-mute);
  line-height: 1.3;
}
.ptrio-desc {
  color: rgba(255,255,255,0.9); font-size: 0.95rem; line-height: 1.7;
  margin: 0;
}
.ptrio-bullets {
  margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--c-line);
  display: flex; flex-direction: column; gap: 0.4rem;
}
.ptrio-bullets li {
  list-style: none; padding-left: 1.25rem; position: relative;
  font-size: 0.85rem; color: rgba(255,255,255,0.82);
}
.ptrio-bullets li::before {
  content: '→'; position: absolute; left: 0;
  color: var(--c-neon); font-family: 'JetBrains Mono', monospace; font-size: 0.85rem;
}
@media (max-width: 880px) { .product-trio { grid-template-columns: 1fr; } }

/* —— MARKETING 页 · 七大心跳环形布局 —— */
.heartbeat-ring {
  position: relative;
  width: min(900px, 100%);
  aspect-ratio: 1 / 1;
  margin: 4rem auto 2rem;
}
.heartbeat-ring .hb-svg { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.heartbeat-ring .hb-core {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 32%; aspect-ratio: 1/1;
  border-radius: 999px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 1.5rem;
  background: radial-gradient(circle at center, rgba(224,169,76,0.1) 0%, rgba(5,5,7,0.95) 60%);
  border: 1px solid rgba(224,169,76,0.3);
  box-shadow: inset 0 0 60px rgba(224,169,76,0.08), 0 0 80px rgba(224,169,76,0.12);
  z-index: 2;
}
.heartbeat-ring .hb-core-eye {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; letter-spacing: 0.2em; color: var(--c-amber); text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.heartbeat-ring .hb-core-title {
  font-family: 'Clash Display', sans-serif;
  font-weight: 700; font-size: clamp(1rem, 1.5vw, 1.4rem);
  line-height: 1.2; color: #fff; letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
}
.heartbeat-ring .hb-core-tag {
  font-size: 0.78rem; color: rgba(255,255,255,0.7);
  font-family: 'JetBrains Mono', monospace;
  padding: 0.3rem 0.8rem; border: 1px solid rgba(224,169,76,0.25);
  border-radius: 999px;
}
.hb-orbit {
  position: absolute; width: 22%; z-index: 3;
  animation: orbitFloat 6s ease-in-out infinite;
}
.hb-orbit.h1 { top: -2%;  left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.hb-orbit.h2 { top: 13%;  right: 4%; animation-delay: 0.4s; }
.hb-orbit.h3 { top: 50%;  right: -4%; transform: translateY(-50%); animation-delay: 0.8s; }
.hb-orbit.h4 { bottom: 13%; right: 4%; animation-delay: 1.2s; }
.hb-orbit.h5 { bottom: -2%; left: 50%; transform: translateX(-50%); animation-delay: 1.6s; }
.hb-orbit.h6 { bottom: 13%; left: 4%; animation-delay: 2.0s; }
.hb-orbit.h7 { top: 13%;  left: 4%; animation-delay: 2.4s; }
.hb-card {
  background: rgba(8,8,12,0.92);
  border: 1px solid rgba(224,169,76,0.25);
  border-radius: 16px;
  padding: 1.1rem 1.2rem;
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 30px -12px rgba(0,0,0,0.7);
  transition: all 0.3s var(--easing);
}
.hb-card:hover { border-color: var(--c-amber); transform: translateY(-2px); }
.hb-card .hb-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; letter-spacing: 0.18em; color: var(--c-amber);
  margin-bottom: 0.4rem;
}
.hb-card h4 {
  font-family: 'Clash Display', sans-serif;
  font-weight: 600; font-size: 1rem; line-height: 1.2;
  color: #fff; margin: 0 0 0.4rem;
}
.hb-card p { font-size: 0.78rem; line-height: 1.5; color: rgba(255,255,255,0.88); margin: 0; }
@media (max-width: 880px) {
  .heartbeat-ring { aspect-ratio: auto; height: auto; display: flex; flex-direction: column; gap: 1rem; padding: 2rem 0; }
  .heartbeat-ring .hb-svg { display: none; }
  .heartbeat-ring .hb-core { position: relative; top: auto; left: auto; transform: none; width: 100%; aspect-ratio: auto; padding: 2rem; border-radius: 24px; }
  .hb-orbit { position: relative; top: auto; left: auto; right: auto; bottom: auto; transform: none !important; width: 100%; animation: none; }
  .hb-card { padding: 1.5rem; }
}

/* —— MARKETING · 客户唯二接触面 —— */
.touchpoints-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 3rem 0;
}
.touch-card {
  padding: 2.5rem 2rem;
  border: 1px solid var(--c-line); border-radius: 24px;
  background: rgba(255,255,255,0.02);
  display: flex; flex-direction: column; gap: 1rem;
  transition: all 0.3s var(--easing);
}
.touch-card:hover { border-color: var(--c-line-strong); transform: translateY(-3px); }
.touch-card.entry {
  background: linear-gradient(135deg, rgba(57,255,20,0.06) 0%, transparent 70%);
  border-color: rgba(57,255,20,0.3);
}
.touch-card.daily {
  background: linear-gradient(135deg, rgba(224,169,76,0.06) 0%, transparent 70%);
  border-color: rgba(224,169,76,0.3);
}
.touch-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase;
}
.touch-card.entry .touch-tag { color: var(--c-neon); }
.touch-card.daily .touch-tag { color: var(--c-amber); }
.touch-card h3 {
  font-family: 'Clash Display', sans-serif;
  font-weight: 700; font-size: clamp(1.5rem, 2.2vw, 2rem);
  line-height: 1.15; letter-spacing: -0.02em; color: #fff; margin: 0;
}
.touch-card p { color: rgba(255,255,255,0.92); font-size: 1rem; line-height: 1.65; margin: 0; }
.touch-card .duration {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace; font-size: 0.78rem;
  padding: 0.3rem 0.8rem; border: 1px solid var(--c-line-strong);
  border-radius: 999px; color: var(--c-mute);
  letter-spacing: 0.12em; align-self: flex-start;
}
.touch-features {
  margin-top: auto; padding-top: 1.25rem; border-top: 1px solid var(--c-line);
  display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 0.5rem;
}
.touch-features li {
  list-style: none; padding: 0.5rem 0.75rem;
  background: rgba(255,255,255,0.03); border-radius: 8px;
  font-size: 0.82rem; color: rgba(255,255,255,0.85);
  font-family: 'JetBrains Mono', monospace; letter-spacing: 0.05em;
  text-align: center;
}
@media (max-width: 720px) { .touchpoints-grid { grid-template-columns: 1fr; } }

/* —— MARKETING · 范式转变对比 —— */
.paradigm-shift {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--c-line);
  border-radius: 24px;
  overflow: hidden;
  margin: 3rem 0;
}
.shift-side {
  padding: 2.5rem 2rem;
  display: flex; flex-direction: column; gap: 1rem;
}
.shift-side.before {
  background: rgba(255,87,34,0.04);
  border-right: 1px solid var(--c-line);
}
.shift-side.after {
  background: linear-gradient(135deg, rgba(57,255,20,0.06) 0%, transparent 80%);
}
.shift-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase;
}
.shift-side.before .shift-tag { color: var(--c-persimmon); }
.shift-side.after .shift-tag { color: var(--c-neon); }
.shift-side h3 {
  font-family: 'Clash Display', sans-serif;
  font-weight: 700; font-size: clamp(1.5rem, 2vw, 1.85rem);
  line-height: 1.2; letter-spacing: -0.02em; color: #fff; margin: 0;
}
.shift-side p { color: rgba(255,255,255,0.88); font-size: 0.95rem; line-height: 1.65; margin: 0; }
.shift-side ul { padding: 0; margin: 0.5rem 0 0; list-style: none; }
.shift-side ul li {
  position: relative; padding: 0.5rem 0 0.5rem 1.5rem;
  font-size: 0.92rem; line-height: 1.5; color: rgba(255,255,255,0.88);
}
.shift-side.before ul li::before {
  content: '✗'; position: absolute; left: 0; top: 0.5rem;
  color: var(--c-persimmon); font-weight: 700;
}
.shift-side.after ul li::before {
  content: '→'; position: absolute; left: 0; top: 0.5rem;
  color: var(--c-neon); font-weight: 700;
}
@media (max-width: 720px) {
  .paradigm-shift { grid-template-columns: 1fr; }
  .shift-side.before { border-right: 0; border-bottom: 1px solid var(--c-line); }
}

/* ============================================================
   HOME · thesis-bento (北极星不对称)
   ============================================================ */
.thesis-bento {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 2rem;
  align-items: stretch;
}
.thesis-main {
  padding: 3rem 2.5rem;
  border: 1px solid var(--c-line);
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(224,169,76,0.04) 0%, rgba(8,8,12,0.5) 70%);
}
.thesis-main h2 { font-size: clamp(1.85rem, 3vw, 2.85rem); line-height: 1.15; margin: 0; }
.thesis-aside {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: 24px;
  overflow: hidden;
}
.thesis-stat {
  background: var(--c-bg);
  padding: 1.5rem 1.75rem;
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 1.25rem;
  align-items: center;
}
.thesis-stat.alt {
  background: linear-gradient(90deg, rgba(57,255,20,0.04) 0%, var(--c-bg) 60%);
}
.thesis-stat .ts-num {
  font-family: 'Clash Display', sans-serif;
  font-weight: 700; font-size: 3rem;
  color: var(--c-amber);
  line-height: 1; letter-spacing: -0.03em;
}
.thesis-stat.alt .ts-num { color: var(--c-neon); }
.thesis-stat .ts-label {
  font-family: 'Clash Display', sans-serif;
  font-weight: 600; font-size: 1.05rem; color: #fff;
  margin-bottom: 0.25rem;
}
.thesis-stat .ts-list {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem; color: var(--c-mute);
  letter-spacing: 0.04em; line-height: 1.5;
}
@media (max-width: 880px) {
  .thesis-bento { grid-template-columns: 1fr; }
  .thesis-main { padding: 2rem 1.75rem; }
}

/* ============================================================
   HOME · engine-pillars (3 立柱填充 PGA 区段)
   ============================================================ */
.engine-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: 24px;
  overflow: hidden;
  margin: 3rem 0 0;
}
.pillar-card {
  background: var(--c-bg);
  padding: 2rem 1.75rem;
  display: flex; flex-direction: column; gap: 0.5rem;
  transition: all 0.3s var(--easing);
}
.pillar-card.neon  { background: linear-gradient(135deg, rgba(57,255,20,0.06) 0%, var(--c-bg) 70%); }
.pillar-card.amber { background: linear-gradient(135deg, rgba(224,169,76,0.06) 0%, var(--c-bg) 70%); }
.pillar-card.ice   { background: linear-gradient(135deg, rgba(109,213,250,0.06) 0%, var(--c-bg) 70%); }
.pillar-card .pc-head {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase;
}
.pillar-card.neon  .pc-head { color: var(--c-neon); }
.pillar-card.amber .pc-head { color: var(--c-amber); }
.pillar-card.ice   .pc-head { color: var(--c-ice); }
.pillar-card h4 {
  font-family: 'Clash Display', sans-serif;
  font-weight: 600; font-size: 1.3rem; color: #fff;
  margin: 0.25rem 0 0.5rem; letter-spacing: -0.01em;
}
.pillar-card p {
  font-size: 0.92rem; line-height: 1.65;
  color: rgba(255,255,255,0.88); margin: 0;
}

/* ============================================================
   HOME · evidence-bento (4 大格不对称数据承诺)
   ============================================================ */
.evidence-bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(260px, auto);
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: 24px;
  overflow: hidden;
}
.ev-card {
  background: var(--c-bg);
  padding: 2rem 1.85rem;
  display: flex; flex-direction: column; gap: 0.85rem;
  transition: background 0.3s var(--easing);
}
.ev-card:hover { background: rgba(255,255,255,0.02); }
.ev-card.primary {
  grid-column: span 3; grid-row: span 1;
  background: linear-gradient(135deg, rgba(224,169,76,0.08) 0%, var(--c-bg) 70%);
}
.ev-card:nth-child(2) { grid-column: span 3; }
.ev-card:nth-child(3) { grid-column: span 3; }
.ev-card:nth-child(4) { grid-column: span 3; }
.ev-num {
  font-family: 'Clash Display', sans-serif;
  font-weight: 700; font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.03em; line-height: 1;
  color: #fff;
  display: flex; align-items: baseline; gap: 0.25rem;
}
.ev-card.primary .ev-num { color: var(--c-amber); font-size: clamp(3rem, 6vw, 5rem); }
.ev-num .ev-unit {
  font-size: 0.4em; font-weight: 500;
  color: var(--c-mute);
  letter-spacing: -0.02em;
}
.ev-label {
  font-family: 'Clash Display', sans-serif;
  font-weight: 600; font-size: 1.1rem;
  color: #fff; line-height: 1.3;
}
.ev-card.primary .ev-label { font-size: 1.3rem; }
.ev-desc {
  font-size: 0.88rem; line-height: 1.65;
  color: rgba(255,255,255,0.82); margin: 0;
  margin-top: auto;
}
@media (max-width: 880px) {
  .evidence-bento { grid-template-columns: 1fr; }
  .ev-card { grid-column: span 1 !important; }
}