/* ============================================================
   MUSCLE GEEK — Shared Mockup Stylesheet
   ============================================================
   v2 brand direction (brand/brand-hero-v2.html) を共通化したもの。
   全モックアップで <link rel="stylesheet" href="_shared.css"> 経由で読み込む。
   トークン値は brand/tokens/design-tokens.json と同期。
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@400;700;800;900&family=JetBrains+Mono:wght@400;500;700&family=DM+Sans:wght@400;500;700&family=Noto+Sans+JP:wght@400;500;700;900&display=swap');

:root {
  /* color */
  --ink: #050b1f;
  --paper: #fafaf7;
  --paper-2: #f1f1ec;
  --line: #d4d4cc;
  --blue: #0033ff;
  --blue-deep: #001a80;
  --blue-tint: #e8edff;
  --power: #ff3b00;
  --power-tint: #ffece6;
  --gold: #c9a227;
  --base-at: #0033ff;
  --base-gc: #050b1f;

  /* typography */
  --display: 'Big Shoulders Display', 'Impact', sans-serif;
  --display-jp: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
  --body: 'DM Sans', 'Noto Sans JP', 'Helvetica Neue', sans-serif;
  --mono: 'JetBrains Mono', 'SF Mono', monospace;

  /* spacing */
  --pad-x: 40px;
  --pad-y: 28px;
  --section-gap: 80px;
}

/* ============================================================
   Reset
   ============================================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }
*::before, *::after { box-sizing: border-box; }

html, body {
  font-family: var(--body);
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body {
  overflow-x: hidden;
  position: relative;
}

a {
  color: var(--blue);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

img, svg { display: block; max-width: 100%; }

/* ============================================================
   Background textures (grid + dots + DNA sequence)
   ============================================================ */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(5,11,31,0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(5,11,31,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  z-index: 0;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(5,11,31,0.15) 1px, transparent 0);
  background-size: 4px 4px;
  opacity: 0.4;
  pointer-events: none;
  mix-blend-mode: multiply;
  z-index: 0;
}

.bg-sequence {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
  opacity: 0.04;
}
.bg-sequence span {
  position: absolute;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}

/* Page wrapper */
.frame {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  padding: var(--pad-y) var(--pad-x);
  max-width: 1440px;
  margin: 0 auto;
}

/* ============================================================
   DEMO Watermark (全画面共通)
   ============================================================ */
.demo-watermark {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-22deg);
  font-family: var(--display);
  font-weight: 900;
  font-size: 22vw;
  color: var(--ink);
  opacity: 0.025;
  pointer-events: none;
  z-index: 1;
  letter-spacing: 0.05em;
  white-space: nowrap;
  user-select: none;
}
.demo-corner {
  position: fixed;
  top: 12px;
  right: 12px;
  background: var(--power);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 4px 8px;
  z-index: 100;
}

/* ============================================================
   Top Bar (Nav)
   ============================================================ */
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 50px;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 16px;
}
.logo-block {
  display: flex;
  flex-direction: column;
}
.logo-block .mark {
  font-family: var(--display);
  font-weight: 900;
  font-size: 24px;
  line-height: 0.85;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.logo-block .mark span { color: var(--blue); }
.logo-block .meta {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--ink);
  opacity: 0.6;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 4px;
}

.nav {
  display: flex;
  gap: 28px;
  align-items: center;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.nav a {
  color: var(--ink);
  opacity: 0.7;
  text-decoration: none;
  transition: opacity 0.15s;
}
.nav a:hover, .nav a.active {
  opacity: 1;
  color: var(--blue);
}

.top-meta {
  text-align: right;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.6;
}
.top-meta div { margin-bottom: 2px; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 14px 22px;
  border: 1.5px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
}
.btn:hover {
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
}
.btn-primary {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--paper);
  box-shadow: 6px 6px 0 var(--ink);
}
.btn-primary:hover {
  background: var(--blue-deep);
  border-color: var(--blue-deep);
  color: var(--paper);
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 var(--ink);
}
.btn-power {
  background: var(--power);
  border-color: var(--power);
  color: var(--paper);
  box-shadow: 6px 6px 0 var(--ink);
}
.btn-power:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--power);
}
.btn-ghost {
  background: transparent;
  border-color: var(--ink);
}
.btn::after { content: " →"; }
.btn.no-arrow::after { content: ""; }

/* ============================================================
   Section Headings
   ============================================================ */
.section {
  position: relative;
  padding: 72px 0;
  border-top: 1px solid var(--ink);
}
.section-num {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
}
.section-num::before { content: "→ "; }
.section-title {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(48px, 7vw, 100px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 36px;
  color: var(--ink);
}
.section-title .accent { color: var(--blue); }
.section-lead {
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.75;
  max-width: none;
  margin-bottom: 44px;
  color: var(--ink);
}
.section-lead + .section-lead { margin-top: -28px; }
.section-lead b { font-weight: 700; color: var(--blue-deep); }

/* ============================================================
   Result Card (v2 由来)
   ============================================================ */
.result-card {
  border: 1.5px solid var(--ink);
  background: var(--paper);
  box-shadow: 8px 8px 0 var(--blue);
}
.result-card-head {
  background: var(--ink);
  color: var(--paper);
  padding: 10px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.result-card-head .badge {
  background: var(--blue);
  color: var(--paper);
  padding: 2px 6px;
  font-weight: 700;
}
.result-card-head .badge.demo { background: var(--power); }
.result-card-body { padding: 18px 16px 16px; }
.result-card-body .gene-id {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--ink);
  opacity: 0.55;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.result-card-body .gene-name {
  font-family: var(--display);
  font-weight: 900;
  font-size: 36px;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 6px;
}
.gene-type {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 14px;
}
.gene-type .type {
  font-family: var(--display);
  font-weight: 800;
  font-size: 32px;
  line-height: 1;
  color: var(--blue);
}
.gene-type .label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.7;
}
.verdict {
  background: var(--blue-tint);
  border-left: 4px solid var(--blue);
  padding: 14px 14px;
  font-family: var(--body);
  font-size: 12px;
  line-height: 1.65;
  color: var(--blue-deep);
  margin-bottom: 14px;
}
.verdict b { font-weight: 700; }
.stat-row {
  display: flex;
  justify-content: space-between;
  border-top: 1px dashed var(--line);
  padding: 6px 0;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.stat-row span:last-child {
  font-weight: 700;
  color: var(--ink);
}

/* base pair visualization */
.base-pair-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 10px 0 14px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
}
.base {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--paper);
  border-radius: 2px;
}
.base.A, .base.T { background: var(--blue); }
.base.G, .base.C { background: var(--ink); }
.base.you {
  outline: 2px solid var(--power);
  outline-offset: 2px;
}
.pair-line {
  width: 8px;
  height: 1px;
  background: var(--ink);
  opacity: 0.3;
}

/* ============================================================
   Gene Strip (4 cells)
   ============================================================ */
.gene-strip {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}
.gene-cell {
  padding: 18px 18px 18px 0;
  border-left: 1px solid var(--line);
  position: relative;
}
.gene-cell:first-child { border-left: none; padding-left: 0; }
.gene-cell:not(:first-child) { padding-left: 18px; }
.gene-cell .num {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--blue);
  margin-bottom: 4px;
}
.gene-cell .symbol {
  font-family: var(--display);
  font-weight: 900;
  font-size: 44px;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin-top: 2px;
}
.gene-cell .topic {
  font-family: var(--body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
  opacity: 0.8;
  margin: 12px 0 12px;
}
.gene-cell .seq {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--ink);
  opacity: 0.4;
  letter-spacing: 0.05em;
}
.gene-cell .seq .hl {
  background: var(--blue);
  color: var(--paper);
  padding: 0 2px;
  opacity: 1;
}
.gene-cell.unique::before {
  content: "JP EXCLUSIVE";
  position: absolute;
  top: 18px;
  right: 0;
  font-family: var(--mono);
  font-size: 8px;
  background: var(--ink);
  color: var(--paper);
  padding: 2px 5px;
  letter-spacing: 0.1em;
}

/* ============================================================
   SKU Card (商品詳細用)
   ============================================================ */
.sku-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 36px;
}
@media (max-width: 1100px) {
  .sku-grid { grid-template-columns: repeat(2, 1fr); }
}
.sku-card {
  border: 1.5px solid var(--ink);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.15s;
}
.sku-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 6px 6px 0 var(--blue);
}
.sku-card.featured {
  box-shadow: 8px 8px 0 var(--blue);
  border-color: var(--ink);
}
.sku-card.featured::before {
  content: "BEST VALUE";
  position: absolute;
  top: -10px;
  left: 12px;
  background: var(--blue);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 3px 8px;
}
.sku-head {
  background: var(--ink);
  color: var(--paper);
  padding: 14px 16px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sku-body {
  padding: 22px 18px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.sku-name {
  font-family: var(--display);
  font-weight: 900;
  font-size: 56px;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 8px;
}
.sku-name .sub { color: var(--blue); }
.sku-tagline {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.6;
  margin-bottom: 18px;
}
.sku-price {
  font-family: var(--display);
  font-weight: 800;
  font-size: 38px;
  line-height: 1;
  color: var(--blue);
  margin-bottom: 4px;
}
.sku-price .yen {
  font-size: 20px;
  vertical-align: 0.2em;
  color: var(--ink);
}
.sku-price-meta {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.55;
  margin-bottom: 16px;
}
.sku-list {
  list-style: none;
  font-family: var(--body);
  font-size: 12px;
  line-height: 1.6;
  margin-bottom: 22px;
}
.sku-list li {
  padding: 9px 0;
  border-top: 1px dashed var(--line);
  display: flex;
  gap: 10px;
}
.sku-list li::before {
  content: "✓";
  color: var(--blue);
  font-weight: 700;
}
.sku-cta {
  margin-top: auto;
}

/* ============================================================
   Batch Progress Bar
   ============================================================ */
.batch-progress {
  border: 1.5px solid var(--ink);
  background: var(--paper-2);
  padding: 14px 16px;
  margin: 14px 0;
}
.batch-progress-head {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.batch-progress-head .label { color: var(--ink); opacity: 0.7; }
.batch-progress-head .count { color: var(--blue); font-weight: 700; }
.batch-bar {
  height: 12px;
  background: var(--paper);
  border: 1px solid var(--ink);
  position: relative;
  overflow: hidden;
}
.batch-bar-fill {
  height: 100%;
  background: var(--blue);
  position: relative;
}
.batch-bar-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(45deg, transparent 0 4px, rgba(255,255,255,0.15) 4px 8px);
}
.batch-meta {
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.6;
}

/* ============================================================
   Footer
   ============================================================ */
.foot {
  margin-top: 80px;
  padding: 28px 0 12px;
  border-top: 1px solid var(--ink);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.6;
}
.foot a { color: var(--ink); opacity: 0.8; }
.foot-block { display: flex; flex-direction: column; gap: 6px; }

/* ============================================================
   Utility
   ============================================================ */
.label-mono {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
}
.label-mono.ink { color: var(--ink); opacity: 0.7; }

.headline-display {
  font-family: var(--display);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 0.85;
  letter-spacing: -0.02em;
}

.divider-thick {
  border: none;
  border-top: 2px solid var(--ink);
  margin: 28px 0;
}

.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 7px;
  background: var(--ink);
  color: var(--paper);
}
.tag.blue { background: var(--blue); }
.tag.power { background: var(--power); }
.tag.ghost {
  background: transparent;
  border: 1px solid var(--ink);
  color: var(--ink);
}

/* Responsive helpers */
@media (max-width: 960px) {
  :root { --pad-x: 24px; }
  .gene-strip { grid-template-columns: 1fr 1fr; }
  .gene-cell:nth-child(3) { border-left: none; padding-left: 0; border-top: 1px solid var(--line); padding-top: 18px; margin-top: 18px; }
}

/* ============================================================
   v2: Scroll-triggered reveal
   ============================================================ */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.9s cubic-bezier(.2,.8,.2,1), transform 0.9s cubic-bezier(.2,.8,.2,1);
}
.reveal-on-scroll.in-view {
  opacity: 1;
  transform: translateY(0);
}
.reveal-on-scroll.delay-1 { transition-delay: 0.08s; }
.reveal-on-scroll.delay-2 { transition-delay: 0.16s; }
.reveal-on-scroll.delay-3 { transition-delay: 0.24s; }
.reveal-on-scroll.delay-4 { transition-delay: 0.32s; }
.reveal-on-scroll.delay-5 { transition-delay: 0.40s; }
.reveal-on-scroll.from-left { transform: translateX(-32px); }
.reveal-on-scroll.from-left.in-view { transform: translateX(0); }
.reveal-on-scroll.from-right { transform: translateX(32px); }
.reveal-on-scroll.from-right.in-view { transform: translateX(0); }

/* ============================================================
   v2: Page-load animation keyframes
   ============================================================ */
@keyframes vRevealUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes vRevealDown {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes vSlideRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes vSlideLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes vFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes vScaleIn {
  from { opacity: 0; transform: scale(0.94); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes vDrawPath { to { stroke-dashoffset: 0; } }
@keyframes vPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.25); }
}
@keyframes vShimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}
@keyframes vCountUp {
  from { opacity: 0; transform: translateY(20px) scale(0.9); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ============================================================
   v2: Button micro-interactions (gradient sweep)
   ============================================================ */
.btn {
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.32) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.7s cubic-bezier(.2,.8,.2,1);
  pointer-events: none;
  z-index: -1;
}
.btn:hover::before { transform: translateX(100%); }
.btn-primary::before {
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.45) 50%, transparent 70%);
}
.btn-power::before {
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.5) 50%, transparent 70%);
}

/* ============================================================
   v2: SKU card hover mesh
   ============================================================ */
.sku-card {
  isolation: isolate;
}
.sku-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--blue-tint) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  z-index: -1;
}
.sku-card:hover::after { opacity: 1; }
.sku-card.featured::after {
  background: radial-gradient(circle at 50% 0%, var(--power-tint) 0%, transparent 60%);
}

/* ============================================================
   v2: Gene cell hover
   ============================================================ */
.gene-cell {
  cursor: default;
  transition: background 0.4s ease;
}
.gene-cell:hover {
  background: linear-gradient(180deg, transparent 20%, var(--blue-tint) 100%);
}
.gene-cell.unique:hover {
  background: linear-gradient(180deg, transparent 20%, var(--power-tint) 100%);
}
.gene-cell .symbol {
  transition: color 0.3s ease, transform 0.3s ease;
}
.gene-cell:hover .symbol {
  color: var(--blue);
  transform: translateX(2px);
}
.gene-cell.unique:hover .symbol { color: var(--power); }

/* ============================================================
   v2: Typography refinements
   ============================================================ */
:root {
  font-feature-settings: "palt" 1, "kern" 1;
}
.headline-display, .section-title, .hero-jp {
  font-feature-settings: "palt" 1, "kern" 1, "ss01" 1;
}

/* ============================================================
   v2: Big numbers editorial section
   ============================================================ */
.big-numbers {
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  padding: 84px 0;
  margin: 80px 0;
  position: relative;
}
.big-numbers::before {
  content: "EDITORIAL · DATA CARD";
  position: absolute;
  top: -10px;
  left: 24px;
  background: var(--paper);
  color: var(--blue);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  padding: 0 10px;
}
.big-numbers::after {
  content: "MUSCLE GEEK · DECODED";
  position: absolute;
  bottom: -10px;
  right: 24px;
  background: var(--paper);
  color: var(--ink);
  opacity: 0.5;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  padding: 0 10px;
}
.bn-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 1100px) {
  .bn-grid { grid-template-columns: 1fr 1fr; }
  .bn-item:nth-child(2) { border-right: none !important; }
  .bn-item:nth-child(1), .bn-item:nth-child(2) {
    border-bottom: 1px solid var(--line);
    padding-bottom: 40px;
    margin-bottom: 40px;
  }
}
.bn-item {
  text-align: center;
  border-right: 1px solid var(--line);
  padding: 0 24px;
  position: relative;
}
.bn-item:last-child { border-right: none; }
.bn-num {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(96px, 11vw, 180px);
  line-height: 0.85;
  color: var(--ink);
  letter-spacing: -0.04em;
  display: inline-block;
}
.bn-item.highlight .bn-num { color: var(--blue); }
.bn-item.gold .bn-num {
  background: linear-gradient(180deg, var(--gold) 0%, #8a6f1a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.bn-num .small {
  font-size: 0.45em;
  vertical-align: 0.4em;
  margin-left: 2px;
}
.bn-lab {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.75;
  margin-top: 20px;
  line-height: 1.6;
}
.bn-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: var(--blue);
  color: var(--paper);
  padding: 2px 6px;
  margin-top: 12px;
}
.bn-item.highlight .bn-tag { background: var(--blue); }
.bn-item.gold .bn-tag { background: var(--gold); color: var(--ink); }

/* ============================================================
   v2: Decorative geometry background
   ============================================================ */
.bg-geo {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}
.bg-geo.arc { width: 480px; height: 480px; }
.bg-geo.arc circle {
  fill: none;
  stroke: var(--blue);
  stroke-width: 0.8;
  opacity: 0.18;
}
.bg-geo.arc circle.power-ring {
  stroke: var(--power);
  opacity: 0.5;
}

/* ============================================================
   v2: Archetype color tokens (per page)
   ============================================================ */
.archetype--power-beast { --at-accent: #0033ff; --at-accent-tint: #e8edff; }
.archetype--strength-forge { --at-accent: #1e2a78; --at-accent-tint: #e6e9f5; }
.archetype--hybrid-athlete { --at-accent: #006e7a; --at-accent-tint: #e3f2f4; }
.archetype--volume-grinder { --at-accent: #2d6e3e; --at-accent-tint: #e6f1e9; }
.archetype--endurance-engine { --at-accent: #1a8f3e; --at-accent-tint: #e3f4e8; }

.archetype--power-beast .res-hero,
.archetype--strength-forge .res-hero,
.archetype--hybrid-athlete .res-hero,
.archetype--volume-grinder .res-hero,
.archetype--endurance-engine .res-hero {
  box-shadow: 12px 12px 0 var(--at-accent) !important;
}
.archetype--power-beast .res-hero h1 .accent,
.archetype--strength-forge .res-hero h1 .accent,
.archetype--hybrid-athlete .res-hero h1 .accent,
.archetype--volume-grinder .res-hero h1 .accent,
.archetype--endurance-engine .res-hero h1 .accent {
  color: var(--at-accent);
}
.archetype--power-beast .at-stat .row .v,
.archetype--strength-forge .at-stat .row .v,
.archetype--hybrid-athlete .at-stat .row .v,
.archetype--volume-grinder .at-stat .row .v,
.archetype--endurance-engine .at-stat .row .v {
  color: var(--at-accent);
}
.archetype--power-beast .section-title .accent,
.archetype--strength-forge .section-title .accent,
.archetype--hybrid-athlete .section-title .accent,
.archetype--volume-grinder .section-title .accent,
.archetype--endurance-engine .section-title .accent {
  color: var(--at-accent);
}
.archetype--power-beast .gd-num,
.archetype--strength-forge .gd-num,
.archetype--hybrid-athlete .gd-num,
.archetype--volume-grinder .gd-num,
.archetype--endurance-engine .gd-num {
  color: var(--at-accent);
}
.archetype--power-beast .gd-yourtype-row .t,
.archetype--strength-forge .gd-yourtype-row .t,
.archetype--hybrid-athlete .gd-yourtype-row .t,
.archetype--volume-grinder .gd-yourtype-row .t,
.archetype--endurance-engine .gd-yourtype-row .t {
  color: var(--at-accent);
}
.archetype--power-beast .gd-stats .item,
.archetype--strength-forge .gd-stats .item,
.archetype--hybrid-athlete .gd-stats .item,
.archetype--volume-grinder .gd-stats .item,
.archetype--endurance-engine .gd-stats .item {
  background: var(--at-accent-tint);
  border-left-color: var(--at-accent);
}
.archetype--power-beast .gd-stats .item .v,
.archetype--strength-forge .gd-stats .item .v,
.archetype--hybrid-athlete .gd-stats .item .v,
.archetype--volume-grinder .gd-stats .item .v,
.archetype--endurance-engine .gd-stats .item .v {
  color: var(--at-accent);
}
.archetype--power-beast .gene-detail .left,
.archetype--strength-forge .gene-detail .left,
.archetype--hybrid-athlete .gene-detail .left,
.archetype--volume-grinder .gene-detail .left,
.archetype--endurance-engine .gene-detail .left {
  box-shadow: 6px 6px 0 var(--at-accent) !important;
}
.archetype--power-beast .gd-right .recs h4,
.archetype--strength-forge .gd-right .recs h4,
.archetype--hybrid-athlete .gd-right .recs h4,
.archetype--volume-grinder .gd-right .recs h4,
.archetype--endurance-engine .gd-right .recs h4 {
  color: var(--at-accent);
}
.archetype--power-beast .gd-right .recs li::before,
.archetype--strength-forge .gd-right .recs li::before,
.archetype--hybrid-athlete .gd-right .recs li::before,
.archetype--volume-grinder .gd-right .recs li::before,
.archetype--endurance-engine .gd-right .recs li::before {
  color: var(--at-accent);
}
.archetype--power-beast .action-card,
.archetype--strength-forge .action-card,
.archetype--hybrid-athlete .action-card,
.archetype--volume-grinder .action-card,
.archetype--endurance-engine .action-card {
  box-shadow: 6px 6px 0 var(--at-accent) !important;
}
.archetype--power-beast .action-card::before,
.archetype--strength-forge .action-card::before,
.archetype--hybrid-athlete .action-card::before,
.archetype--volume-grinder .action-card::before,
.archetype--endurance-engine .action-card::before {
  background: var(--at-accent) !important;
}
.archetype--power-beast .share-card,
.archetype--strength-forge .share-card,
.archetype--hybrid-athlete .share-card,
.archetype--volume-grinder .share-card,
.archetype--endurance-engine .share-card {
  box-shadow: 8px 8px 0 var(--at-accent) !important;
}

/* ============================================================
   v2: Result detail accent line
   ============================================================ */
.gene-detail .left {
  position: relative;
}

/* ============================================================
   v2: Top bar with subtle scan grid
   ============================================================ */
.top {
  background-image: repeating-linear-gradient(
    0deg,
    transparent 0 22px,
    rgba(0, 51, 255, 0.025) 22px 23px
  );
  padding-top: 8px;
}

/* ============================================================
   v2 marker badge (top-left)
   ============================================================ */
.v2-marker {
  position: fixed;
  top: 12px;
  left: 12px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 5px 10px;
  z-index: 100;
  border: 1px solid var(--gold);
  box-shadow: 3px 3px 0 var(--gold);
}
.v2-marker::before {
  content: "★ ";
  color: var(--gold);
}