/* =============================================
   生活最適化監査局 | Brushed-up stylesheet
   Editorial × 監査書 — serif-forward, gold-on-black
   ============================================= */

:root {
  /* Palette — warmer, less blue, single accent */
  --bg-deep: #0b0a08;
  --bg-panel: #100e0b;
  --bg-elevated: #16140f;
  --bg-card: #1a1814;
  --bg-paper: #f3ecdc;          /* 生成紙 — 監査書の紙色 */
  --bg-paper-ink: #1a150d;

  --text-primary: #f3ecdc;
  --text-secondary: #d6cdb8;
  --text-tertiary: #9a907c;
  --text-quaternary: #6a6355;

  --accent-gold: #c9a961;
  --accent-gold-bright: #e7c785;
  --accent-gold-dim: #7a6538;
  --accent-red: #a23a2b;         /* 朱印 — 監査印 */

  --border-subtle: rgba(231, 199, 133, 0.08);
  --border-standard: rgba(231, 199, 133, 0.14);
  --border-gold: rgba(231, 199, 133, 0.28);
  --border-gold-strong: rgba(231, 199, 133, 0.5);

  --shadow-card: 0 2px 4px rgba(0, 0, 0, 0.4);
  --shadow-gold: 0 0 40px rgba(201, 169, 97, 0.18);

  --max-width: 1220px;
  --max-width-narrow: 820px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --radius-pill: 9999px;

  --font-display: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  --font-display-en: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-text: 'Noto Sans JP', -apple-system, BlinkMacSystemFont,
               'Helvetica Neue', 'Hiragino Sans', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', ui-monospace, Menlo, monospace;
  --font-serif: 'Noto Serif JP', 'Hiragino Mincho ProN', serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-text);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  background: var(--bg-deep);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Paper-grain on whole page */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(rgba(231, 199, 133, 0.035) 1px, transparent 1px);
  background-size: 3px 3px;
  opacity: 0.4;
  mix-blend-mode: overlay;
}
body > * { position: relative; z-index: 1; }

img { max-width: 100%; height: auto; display: block; }

a {
  color: var(--accent-gold);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover { color: var(--accent-gold-bright); }

ul, ol { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

p { color: var(--text-secondary); }

.lead {
  font-family: var(--font-serif);
  font-size: 19px;
  line-height: 2;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 20px;
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--accent-gold);
  opacity: 0.7;
}

.eyebrow-num {
  display: inline-flex;
  align-items: baseline;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 24px;
}
.eyebrow-num .num {
  font-family: var(--font-display-en);
  font-size: 18px;
  font-weight: 500;
  font-style: italic;
  letter-spacing: 0;
  color: var(--accent-gold);
}
.eyebrow-num .bar { width: 24px; height: 1px; background: var(--accent-gold); opacity: 0.6; align-self: center; }

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

.container-narrow {
  width: 100%;
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  padding: 0 32px;
}

.section { padding: 140px 0; position: relative; }
.section-dark { background: var(--bg-deep); }
.section-panel { background: var(--bg-panel); }
.section-elevated { background: var(--bg-elevated); }

.section-header {
  max-width: 720px;
  margin: 0 auto 80px;
}
.section-header.center { text-align: center; }
.section-title {
  font-size: clamp(2rem, 3.8vw, 3rem);
  letter-spacing: 0.04em;
  margin-bottom: 24px;
  line-height: 1.3;
}
.section-description {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 2;
  color: var(--text-tertiary);
  letter-spacing: 0.05em;
}

/* ---------- Section head (書類の見出し: 第○号 + 和文) ---------- */
.section-head {
  display: flex;
  align-items: baseline;
  gap: 28px;
  padding-bottom: 28px;
  margin-bottom: 64px;
  border-bottom: 1px solid var(--border-gold);
  position: relative;
}
.section-head::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 120px;
  height: 2px;
  background: var(--accent-gold);
}
.section-head-no {
  font-family: var(--font-display-en);
  font-size: 22px;
  font-style: italic;
  color: var(--accent-gold);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.section-head-en {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-gold);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  white-space: nowrap;
}
.section-head-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.08em;
}
.section-head-spacer { flex: 1; }
.section-head-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ---------- Navigation ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 72px;
  background: rgba(11, 10, 8, 0.82);
  backdrop-filter: saturate(160%) blur(20px);
  -webkit-backdrop-filter: saturate(160%) blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}
.nav-inner {
  max-width: var(--max-width);
  height: 100%;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-primary);
  line-height: 1.15;
}
.nav-brand img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(201, 169, 97, 0.2));
}
.nav-brand .ja {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  display: block;
}
.nav-brand .en {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  color: var(--accent-gold);
  text-transform: uppercase;
  display: block;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 10px 14px;
  letter-spacing: 0.1em;
  transition: color 0.2s;
  position: relative;
}
.nav-links a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 1px;
  background: var(--accent-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a:hover { color: var(--text-primary); }

.nav-links a.nav-cta {
  font-family: var(--font-display);
  background: var(--accent-gold);
  color: var(--bg-deep);
  padding: 10px 22px;
  border-radius: 2px;
  font-weight: 700;
  margin-left: 12px;
  letter-spacing: 0.12em;
}
.nav-links a.nav-cta:hover {
  background: var(--accent-gold-bright);
  color: var(--bg-deep);
}
.nav-links a.nav-cta::after { display: none; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-standard);
  color: var(--text-primary);
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  cursor: pointer;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 32px;
  border-radius: 2px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: all 0.25s ease;
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  position: relative;
}
.btn-primary {
  background: var(--accent-gold);
  color: var(--bg-deep);
  border-color: var(--accent-gold);
}
.btn-primary:hover {
  background: var(--accent-gold-bright);
  border-color: var(--accent-gold-bright);
  color: var(--bg-deep);
  box-shadow: 0 0 28px rgba(201, 169, 97, 0.3);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-gold);
}
.btn-ghost:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  background: rgba(201, 169, 97, 0.04);
}
.btn .arrow {
  font-family: var(--font-mono);
  font-size: 13px;
  transition: transform 0.25s;
}
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: calc(100vh - 72px);
  padding: 60px 40px 80px;
  background:
    radial-gradient(ellipse at 20% 10%, rgba(201, 169, 97, 0.08), transparent 50%),
    radial-gradient(ellipse at 80% 90%, rgba(162, 58, 43, 0.04), transparent 60%),
    var(--bg-deep);
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(231, 199, 133, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(231, 199, 133, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

/* Document corner L-marks — 監査書っぽい枠 */
.doc-frame {
  position: absolute;
  inset: 48px;
  pointer-events: none;
  z-index: 1;
}
.doc-frame::before,
.doc-frame::after,
.doc-frame > span {
  position: absolute;
  width: 40px;
  height: 40px;
  border: 1px solid var(--accent-gold);
}
.doc-frame::before {
  content: '';
  top: 0; left: 0;
  border-right: 0; border-bottom: 0;
}
.doc-frame::after {
  content: '';
  top: 0; right: 0;
  border-left: 0; border-bottom: 0;
}
.doc-frame > .c-bl {
  content: '';
  bottom: 0; left: 0;
  border-right: 0; border-top: 0;
}
.doc-frame > .c-br {
  content: '';
  bottom: 0; right: 0;
  border-left: 0; border-top: 0;
}

.hero-inner {
  max-width: 1180px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  width: 100%;
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 72px;
  align-items: center;
}

.hero-meta-top {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 40px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--text-tertiary);
  text-transform: uppercase;
}
.hero-meta-top .pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-gold);
  box-shadow: 0 0 10px var(--accent-gold);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 10px var(--accent-gold); }
  50% { opacity: 0.5; box-shadow: 0 0 16px var(--accent-gold-bright); }
}
.hero-meta-top .sep { color: var(--text-quaternary); }

.hero-head-line {
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-head-line .bar { flex: 0 0 48px; height: 1px; background: var(--accent-gold); }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6.8vw, 5rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.18;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.hero-title .accent {
  color: var(--accent-gold);
  position: relative;
}
.hero-title .small {
  display: block;
  font-size: 0.42em;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}
.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.28;
  margin-bottom: 44px;
  color: var(--text-primary);
  letter-spacing: 0.04em;
}
.hero-tagline .accent {
  color: var(--accent-gold);
  font-weight: 700;
}

.hero-subtitle {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 2.1;
  color: var(--text-secondary);
  margin-bottom: 44px;
  max-width: 560px;
  letter-spacing: 0.06em;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.hero-footnote {
  margin-top: 64px;
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-quaternary);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.hero-footnote dt {
  color: var(--accent-gold-dim);
  margin-bottom: 6px;
}
.hero-footnote dd {
  color: var(--text-secondary);
  font-family: var(--font-display-en);
  font-size: 16px;
  font-style: italic;
  letter-spacing: 0.04em;
}

/* Hero right — seal medallion + certificate card */
.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 24px;
}
.hero-seal-wrap {
  position: relative;
  padding: 20px;
  border: 1px solid var(--border-gold);
  background: rgba(20, 17, 12, 0.6);
  display: flex;
  align-items: center;
  gap: 24px;
}
.hero-seal-wrap::before {
  content: attr(data-label);
  position: absolute;
  top: -1px; left: 20px;
  transform: translateY(-50%);
  background: var(--bg-deep);
  padding: 0 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-gold);
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
.hero-seal {
  width: 120px;
  height: 120px;
  flex-shrink: 0;
  filter: drop-shadow(0 0 20px rgba(201, 169, 97, 0.3));
  animation: sealGlow 5s ease-in-out infinite;
}
@keyframes sealGlow {
  0%, 100% { filter: drop-shadow(0 0 18px rgba(201, 169, 97, 0.25)); }
  50% { filter: drop-shadow(0 0 36px rgba(201, 169, 97, 0.5)); }
}
.hero-seal-info {
  flex: 1;
  min-width: 0;
}
.hero-seal-info .ja {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.1em;
  line-height: 1.3;
  margin-bottom: 6px;
}
.hero-seal-info .en {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-gold);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  line-height: 1.6;
}
.hero-seal-info .motto {
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--text-tertiary);
  margin-top: 12px;
  letter-spacing: 0.08em;
}

.cert-card {
  border: 1px solid var(--border-gold);
  background: rgba(20, 17, 12, 0.6);
  padding: 22px 24px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  position: relative;
}
.cert-card::before {
  content: '監査証 No.';
  position: absolute;
  top: -1px;
  left: 20px;
  transform: translateY(-50%);
  background: var(--bg-deep);
  padding: 0 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-gold);
  letter-spacing: 0.24em;
}
.cert-number {
  font-family: var(--font-display-en);
  font-size: 44px;
  font-style: italic;
  color: var(--accent-gold);
  letter-spacing: 0.02em;
  line-height: 1;
}
.cert-info {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 0.2em;
  line-height: 1.7;
  text-transform: uppercase;
}
.cert-info strong {
  color: var(--text-primary);
  font-weight: 500;
}
.cert-stamp {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 2px solid var(--accent-red);
  color: var(--accent-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  flex-direction: column;
  line-height: 1.1;
  background: rgba(162, 58, 43, 0.06);
  transform: rotate(-6deg);
  box-shadow: 0 0 24px rgba(162, 58, 43, 0.2);
}
.cert-stamp .top { font-size: 9px; letter-spacing: 0.14em; opacity: 0.8; }
.cert-stamp .big { font-size: 14px; font-weight: 700; margin-top: 1px; }

/* Scroll cue */
.scroll-cue {
  position: absolute;
  bottom: 56px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  z-index: 2;
}
.scroll-cue::before,
.scroll-cue::after {
  content: '';
  width: 60px;
  height: 1px;
  background: var(--text-quaternary);
}

/* ---------- Manifesto (mission block) ---------- */
.manifesto {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: start;
}
.manifesto-headline {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.7vw, 2.15rem);
  font-weight: 700;
  line-height: 1.6;
  color: var(--text-primary);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
@media (max-width: 960px) {
  .manifesto-headline { white-space: normal; font-size: clamp(1.5rem, 6vw, 2rem); letter-spacing: 0.04em; }
}
.manifesto-headline .quoted {
  color: var(--accent-gold);
  position: relative;
  padding: 0 4px;
}
.manifesto-headline .quoted::before,
.manifesto-headline .quoted::after {
  content: '「';
  color: var(--accent-gold);
  opacity: 0.8;
  margin: 0 2px;
}
.manifesto-headline .quoted::after { content: '」'; }

.manifesto-body {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 2.1;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}
.manifesto-body p + p { margin-top: 20px; }

.manifesto-sign {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--border-gold);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

/* ---------- Mandate (roman-numeral pillars) ---------- */
.mandate-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 64px;
}
.mandate-item {
  display: grid;
  grid-template-columns: 120px 1.1fr 1.2fr;
  gap: 48px;
  padding: 44px 0;
  border-top: 1px solid var(--border-standard);
  align-items: start;
  min-height: 160px;
  transition: background 0.3s;
  position: relative;
}
.mandate-item:last-child { border-bottom: 1px solid var(--border-standard); }
.mandate-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 1px;
  background: var(--accent-gold);
  transition: width 0.4s ease;
}
.mandate-item:hover::before { width: 100%; }
.mandate-item:hover { background: rgba(201, 169, 97, 0.02); }

.mandate-num {
  font-family: var(--font-display-en);
  font-size: 44px;
  font-style: italic;
  font-weight: 400;
  color: var(--accent-gold);
  letter-spacing: 0.04em;
  line-height: 1;
  padding-top: 18px;
}
.mandate-en {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-bottom: 6px;
  line-height: 1;
}
.mandate-ja {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.08em;
  line-height: 1.2;
}
.mandate-desc {
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  padding-top: 10px;
}

/* ---------- Feature row (product, director) ---------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 96px;
  align-items: center;
}
.feature-row.reverse .feature-text { order: 2; }
.feature-row.reverse .feature-visual { order: 1; }

.feature-visual {
  position: relative;
  border: 1px solid var(--border-gold);
  overflow: hidden;
  aspect-ratio: 1 / 1;
}
.feature-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.feature-visual::before,
.feature-visual::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 24px;
  border: 1px solid var(--accent-gold);
  z-index: 2;
}
.feature-visual::before { top: 10px; left: 10px; border-right: 0; border-bottom: 0; }
.feature-visual::after { bottom: 10px; right: 10px; border-left: 0; border-top: 0; }
.feature-visual .corner-tr,
.feature-visual .corner-bl {
  position: absolute;
  width: 24px;
  height: 24px;
  border: 1px solid var(--accent-gold);
  z-index: 2;
}
.feature-visual .corner-tr { top: 10px; right: 10px; border-left: 0; border-bottom: 0; }
.feature-visual .corner-bl { bottom: 10px; left: 10px; border-right: 0; border-top: 0; }

.feature-caption {
  position: absolute;
  bottom: 10px;
  left: 40px;
  right: 40px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-gold);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-align: center;
  background: rgba(11, 10, 8, 0.7);
  padding: 6px 8px;
  backdrop-filter: blur(4px);
  z-index: 3;
}

.app-showcase {
  position: relative;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--border-gold);
  background:
    radial-gradient(circle at 50% 40%, rgba(201, 169, 97, 0.12), transparent 60%),
    radial-gradient(circle at 30% 80%, rgba(162, 58, 43, 0.06), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(0, 0, 0, 0.3));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.app-showcase::before {
  content: '';
  position: absolute;
  inset: -20%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    rgba(201, 169, 97, 0.12) 50deg,
    transparent 110deg,
    transparent 230deg,
    rgba(201, 169, 97, 0.08) 290deg,
    transparent 360deg
  );
  animation: iconOrbit 24s linear infinite;
  filter: blur(36px);
  pointer-events: none;
}
.app-showcase::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(201, 169, 97, 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  pointer-events: none;
}
@keyframes iconOrbit {
  from { transform: rotate(0); }
  to { transform: rotate(360deg); }
}
.app-showcase-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}
.app-icon-img {
  width: 180px;
  height: 180px;
  border-radius: 28%;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.08),
    0 24px 60px rgba(0, 0, 0, 0.5),
    0 0 80px rgba(201, 169, 97, 0.2);
  animation: iconFloat 6s ease-in-out infinite;
}
@keyframes iconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.app-icon-caption {
  text-align: center;
}
.app-icon-caption .tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--accent-gold);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  padding: 4px 12px;
  border: 1px solid var(--border-gold);
  margin-bottom: 12px;
}
.app-icon-caption .name {
  font-family: var(--font-display-en);
  font-size: 28px;
  font-style: italic;
  color: var(--text-primary);
  letter-spacing: 0.06em;
}

/* Product specs inline list */
.spec-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 36px 0;
  border-top: 1px solid var(--border-standard);
  border-bottom: 1px solid var(--border-standard);
}
.spec-list > div {
  padding: 20px 0;
  border-left: 1px solid var(--border-standard);
  padding-left: 24px;
}
.spec-list > div:first-child { border-left: 0; padding-left: 0; }
.spec-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.spec-value {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.06em;
}
.spec-value .unit {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  margin-left: 6px;
  letter-spacing: 0.16em;
  font-weight: 400;
}

/* ---------- Divisions (事業内容) ---------- */
.divisions {
  border-top: 1px solid var(--border-standard);
}
.division-item {
  display: grid;
  grid-template-columns: 160px 1fr auto;
  gap: 48px;
  padding: 48px 8px;
  border-bottom: 1px solid var(--border-standard);
  align-items: center;
  transition: background 0.3s, padding 0.3s;
  cursor: default;
}
.division-item:hover {
  background: rgba(201, 169, 97, 0.03);
  padding-left: 24px;
}
.division-no {
  font-family: var(--font-display-en);
  font-size: 14px;
  color: var(--accent-gold);
  font-style: italic;
  letter-spacing: 0.14em;
}
.division-no .en {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 0.24em;
  margin-top: 8px;
  font-style: normal;
  text-transform: uppercase;
}
.division-body .title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.2vw, 1.75rem);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.division-body .desc {
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.9;
  color: var(--text-tertiary);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.division-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.division-tags span {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-secondary);
  padding: 4px 10px;
  border: 1px solid var(--border-standard);
  letter-spacing: 0.12em;
}
.division-arrow {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-tertiary);
  letter-spacing: 0.2em;
  white-space: nowrap;
  transition: color 0.2s, transform 0.3s;
}
.division-item:hover .division-arrow {
  color: var(--accent-gold);
  transform: translateX(4px);
}

/* ---------- Director profile ---------- */
.director-fact-list {
  margin-top: 28px;
  border-top: 1px solid var(--border-standard);
}
.director-fact-list > div {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-standard);
  align-items: baseline;
}
.director-fact-list dt {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.director-fact-list dd {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--text-primary);
  letter-spacing: 0.04em;
}

/* ---------- SNS / Footer CTA ---------- */
.sns-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.sns-link {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 28px;
  background: rgba(201, 169, 97, 0.03);
  border: 1px solid var(--border-standard);
  color: var(--text-primary);
  transition: all 0.25s;
}
.sns-link:hover {
  border-color: var(--accent-gold);
  background: rgba(201, 169, 97, 0.07);
  color: var(--accent-gold);
  transform: translateY(-3px);
}
.sns-link .kind {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-gold);
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
.sns-link .handle {
  font-family: var(--font-display-en);
  font-size: 26px;
  font-style: italic;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}
.sns-link:hover .handle { color: var(--accent-gold); }
.sns-link .meta {
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--text-tertiary);
  letter-spacing: 0.05em;
}

/* ---------- Info table ---------- */
.info-table {
  width: 100%;
  border-collapse: collapse;
  border-top: 1px solid var(--border-gold);
  border-bottom: 1px solid var(--border-gold);
}
.info-table th,
.info-table td {
  padding: 22px 28px;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 14px;
  vertical-align: top;
}
.info-table tr:last-child th,
.info-table tr:last-child td { border-bottom: none; }
.info-table th {
  width: 220px;
  color: var(--accent-gold);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  background: rgba(201, 169, 97, 0.03);
}
.info-table td {
  color: var(--text-primary);
  font-family: var(--font-serif);
  line-height: 1.9;
  letter-spacing: 0.04em;
}
.info-table td strong {
  color: var(--accent-gold);
  font-weight: 700;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-panel);
  border-top: 1px solid var(--border-subtle);
  padding: 80px 0 36px;
  position: relative;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
  opacity: 0.3;
}
.footer-main {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.footer-brand img { width: 44px; height: 44px; object-fit: contain; }
.footer-brand .ja {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.1em;
}
.footer-brand .en {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--accent-gold);
  letter-spacing: 0.22em;
  margin-top: 4px;
  display: block;
  text-transform: uppercase;
}

.footer-desc {
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--text-tertiary);
  line-height: 1.9;
  max-width: 320px;
  letter-spacing: 0.04em;
}

.footer-heading {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-standard);
}
.footer-list li { margin-bottom: 12px; }
.footer-list a {
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  transition: color 0.2s;
}
.footer-list a:hover { color: var(--accent-gold); }

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-quaternary);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ---------- Fade up + particles ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up.delay-1 { transition-delay: 0.08s; }
.fade-up.delay-2 { transition-delay: 0.16s; }
.fade-up.delay-3 { transition-delay: 0.24s; }
.fade-up.delay-4 { transition-delay: 0.32s; }
.fade-up.delay-5 { transition-delay: 0.40s; }
.fade-up.delay-6 { transition-delay: 0.48s; }

.particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.particle {
  position: absolute;
  bottom: -20px;
  width: 2px; height: 2px;
  border-radius: 50%;
  background: var(--accent-gold);
  opacity: 0;
  box-shadow: 0 0 6px rgba(201, 169, 97, 0.7);
  animation: particleRise 22s linear infinite;
}
.particle:nth-child(1) { left: 8%;  animation-duration: 28s; animation-delay: 0s; }
.particle:nth-child(2) { left: 22%; animation-duration: 34s; animation-delay: -6s; }
.particle:nth-child(3) { left: 38%; animation-duration: 26s; animation-delay: -12s; }
.particle:nth-child(4) { left: 52%; animation-duration: 32s; animation-delay: -3s; }
.particle:nth-child(5) { left: 68%; animation-duration: 28s; animation-delay: -15s; }
.particle:nth-child(6) { left: 82%; animation-duration: 25s; animation-delay: -9s; }
.particle:nth-child(7) { left: 92%; animation-duration: 29s; animation-delay: -20s; }
@keyframes particleRise {
  0%   { transform: translateY(0) scale(0.3); opacity: 0; }
  10%  { opacity: 0.5; }
  50%  { transform: translateY(-50vh) scale(1); }
  90%  { opacity: 0.5; }
  100% { transform: translateY(-110vh) scale(0.3); opacity: 0; }
}

/* ---------- Utilities ---------- */
.text-gold { color: var(--accent-gold); }
.text-primary { color: var(--text-primary); }
.mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; } .mt-48 { margin-top: 48px; } .mt-64 { margin-top: 64px; }
.tate { writing-mode: vertical-rl; }

/* ---------- About page extras (kept for /about) ---------- */
.about-hero {
  position: relative;
  padding: 140px 24px 100px;
  background:
    radial-gradient(ellipse at top, rgba(201, 169, 97, 0.08), transparent 60%),
    var(--bg-deep);
  overflow: hidden;
  text-align: center;
}
.about-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border: 1px solid var(--border-gold);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--accent-gold);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.about-hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-gold);
  box-shadow: 0 0 8px var(--accent-gold);
  animation: pulse 2s ease-in-out infinite;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 64px;
  border: 1px solid var(--border-standard);
}
.stat-card {
  padding: 36px 24px;
  text-align: center;
  transition: background 0.3s;
  border-right: 1px solid var(--border-standard);
  position: relative;
}
.stat-card:last-child { border-right: 0; }
.stat-card:hover { background: rgba(201, 169, 97, 0.04); }
.stat-card-label {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.28em;
  margin-bottom: 16px;
}
.stat-card-value {
  font-family: var(--font-display-en);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 500;
  font-style: italic;
  color: var(--accent-gold);
  letter-spacing: 0.02em;
  line-height: 1;
  margin-bottom: 12px;
}
.stat-card-value .unit {
  font-family: var(--font-mono);
  font-size: 0.35em;
  color: var(--text-tertiary);
  font-style: normal;
  font-weight: 400;
  margin-left: 6px;
  letter-spacing: 0.2em;
}
.stat-card-desc {
  font-family: var(--font-serif);
  font-size: 12px;
  color: var(--text-tertiary);
  letter-spacing: 0.06em;
}

/* Message block */
.message-block {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 56px;
  align-items: center;
  padding: 64px;
  border: 1px solid var(--border-gold);
  background: rgba(20, 17, 12, 0.4);
  position: relative;
}
.message-block::before {
  content: '';
  position: absolute;
  top: 16px; left: 16px; right: 16px; bottom: 16px;
  border: 1px solid var(--border-gold);
  pointer-events: none;
  opacity: 0.4;
}
.message-avatar {
  width: 200px;
  height: 200px;
  object-fit: cover;
  border: 1px solid var(--border-gold);
}
.message-content blockquote {
  font-family: var(--font-serif);
  font-size: 22px;
  line-height: 2;
  color: var(--text-primary);
  font-weight: 500;
  letter-spacing: 0.06em;
  margin-bottom: 32px;
}
.message-content blockquote::before {
  content: '「';
  color: var(--accent-gold);
  margin-right: -4px;
}
.message-content blockquote::after {
  content: '」';
  color: var(--accent-gold);
  margin-left: -4px;
}
.message-author {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding-top: 20px;
  border-top: 1px solid var(--border-standard);
}
.message-author strong {
  color: var(--accent-gold);
  font-weight: 500;
  margin-right: 10px;
  font-family: var(--font-display);
  font-style: normal;
  text-transform: none;
  font-size: 15px;
  letter-spacing: 0.08em;
}

/* Principle cards (about) */
.principle-card {
  position: relative;
  padding: 40px 32px;
  border: 1px solid var(--border-standard);
  transition: all 0.3s;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: rgba(20, 17, 12, 0.3);
}
.principle-card:hover {
  border-color: var(--border-gold);
  background: rgba(20, 17, 12, 0.6);
  transform: translateY(-2px);
}
.principle-card::before {
  content: attr(data-number);
  position: absolute;
  top: -24px;
  right: -8px;
  font-family: var(--font-display-en);
  font-size: 180px;
  font-style: italic;
  font-weight: 400;
  line-height: 1;
  color: rgba(201, 169, 97, 0.08);
  pointer-events: none;
}
.principle-card-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-gold);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}
.principle-card-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  letter-spacing: 0.08em;
  line-height: 1.5;
  position: relative;
  z-index: 1;
}
.principle-card-desc {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.9;
  letter-spacing: 0.04em;
  flex-grow: 1;
  position: relative;
  z-index: 1;
}

/* Service cards (about) */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

.service-card {
  padding: 32px 28px;
  border: 1px solid var(--border-standard);
  background: rgba(20, 17, 12, 0.3);
  transition: all 0.3s;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  border-color: var(--border-gold);
  background: rgba(20, 17, 12, 0.6);
  transform: translateY(-2px);
}
.service-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-standard);
}
.service-card-no {
  font-family: var(--font-display-en);
  font-size: 18px;
  font-style: italic;
  color: var(--accent-gold);
  letter-spacing: 0.04em;
}
.service-card-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-tertiary);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--border-standard);
}
.service-card-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: 0.08em;
}
.service-card-desc {
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--text-tertiary);
  line-height: 1.9;
  letter-spacing: 0.04em;
  flex-grow: 1;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-gold);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.2s ease, gap 0.2s ease;
  align-self: flex-start;
}
.service-card-link:hover {
  color: var(--accent-gold-bright);
  gap: 12px;
}
.service-card-link .arrow {
  display: inline-block;
  transition: transform 0.2s ease;
}
.service-card-link:hover .arrow { transform: translateX(2px); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 56px; }
  .manifesto { grid-template-columns: 1fr; gap: 48px; }
  .feature-row { grid-template-columns: 1fr; gap: 56px; }
  .feature-row.reverse .feature-text { order: 2; }
  .feature-row.reverse .feature-visual { order: 1; }
  .mandate-item { grid-template-columns: 80px 1fr; }
  .mandate-item .mandate-desc { grid-column: 1 / -1; padding-top: 12px; }
  .division-item { grid-template-columns: 120px 1fr; gap: 28px; }
  .division-item .division-arrow { grid-column: 1 / -1; justify-self: start; padding-top: 8px; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-card:nth-child(even) { border-right: 0; }
  .stat-card:nth-child(-n+2) { border-bottom: 1px solid var(--border-standard); }
  .message-block { grid-template-columns: 1fr; padding: 48px 36px; text-align: center; gap: 36px; }
  .message-avatar { width: 160px; height: 160px; margin: 0 auto; }
  .sns-links { grid-template-columns: 1fr; }
  .doc-frame { inset: 24px; }
}

@media (max-width: 640px) {
  .section { padding: 88px 0; }
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  .hero { min-height: auto; padding: 48px 20px 80px; }
  .hero-inner { gap: 40px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: 36px; }
  .info-table th { width: 120px; padding: 16px 18px; font-size: 10px; }
  .info-table td { padding: 16px 18px; font-size: 13px; }
  .cert-card { grid-template-columns: 1fr; text-align: left; gap: 16px; justify-items: start; }
  .spec-list { grid-template-columns: 1fr; }
  .spec-list > div { border-left: 0; border-top: 1px solid var(--border-standard); padding-left: 0; padding-top: 20px; }
  .spec-list > div:first-child { border-top: 0; padding-top: 0; }
  .stat-grid { grid-template-columns: 1fr; }
  .stat-card { border-right: 0 !important; border-bottom: 1px solid var(--border-standard); }
  .stat-card:last-child { border-bottom: 0; }
  .division-item { grid-template-columns: 1fr; }
  .section-head { flex-wrap: wrap; gap: 12px; }
  .doc-frame { display: none; }

  /* Mobile menu panel */
  .nav-links.is-open {
    display: flex !important;
    flex-direction: column;
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: rgba(15, 13, 10, 0.98);
    backdrop-filter: blur(20px);
    padding: 20px 24px 28px;
    gap: 4px;
    align-items: stretch;
    border-bottom: 1px solid var(--border-standard);
  }
  .nav-links.is-open li { width: 100%; }
  .nav-links.is-open a {
    display: block;
    padding: 14px 16px;
    font-size: 15px;
  }
  .nav-links.is-open a.nav-cta {
    text-align: center;
    margin-top: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---------- Print hide ---------- */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ---------- Cert-card: animated AUDITING ticker ---------- */
.cert-ticker {
  width: 140px;
  height: 44px;
  overflow: hidden;
  position: relative;
  border-top: 1px solid var(--border-gold);
  border-bottom: 1px solid var(--border-gold);
  background: linear-gradient(90deg,
    rgba(162, 58, 43, 0.12) 0%,
    rgba(162, 58, 43, 0.05) 50%,
    rgba(162, 58, 43, 0.12) 100%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 12%, #000 88%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 12%, #000 88%, transparent 100%);
}
.cert-ticker-track {
  display: flex;
  align-items: center;
  gap: 14px;
  height: 100%;
  width: max-content;
  white-space: nowrap;
  animation: certTickerScroll 14s linear infinite;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--accent-red);
  text-transform: uppercase;
  padding-left: 14px;
}
.cert-ticker-track .sep {
  color: var(--accent-gold);
  font-size: 8px;
  opacity: 0.7;
  letter-spacing: 0;
}
@keyframes certTickerScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
/* Gentle pulse on the circular stamp to emphasise "in progress" */
.cert-stamp {
  animation: certStampPulse 2.8s ease-in-out infinite;
}
@keyframes certStampPulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(162, 58, 43, 0.35),
                0 0 24px rgba(162, 58, 43, 0.20);
    transform: rotate(-6deg) scale(1);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(162, 58, 43, 0),
                0 0 32px rgba(162, 58, 43, 0.35);
    transform: rotate(-6deg) scale(1.04);
  }
}
@media (prefers-reduced-motion: reduce) {
  .cert-ticker-track { animation: none; }
  .cert-stamp { animation: none; }
}