/* ============================================
   ○○ヒーローズ図鑑 / タガヤス吹上
   ============================================ */

:root {
  --navy: #1E3A5F;
  --navy-deep: #14283F;
  --navy-soft: #2A4A75;
  --coral: #F96167;
  --coral-deep: #E04149;
  --gold: #FFB84D;
  --gold-deep: #E89A30;
  --mint: #2BB6A2;
  --white: #FFFFFF;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-400: #94A3B8;
  --gray-600: #475569;
  --gray-800: #1E293B;
  --text: #1E293B;

  --font-jp: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", sans-serif;
  --font-serif: "Noto Serif JP", "Hiragino Mincho ProN", serif;
  --font-en: "Inter", system-ui, sans-serif;

  --max: 1180px;
  --pad: clamp(20px, 4vw, 48px);

  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

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

body {
  font-family: var(--font-jp);
  color: var(--text);
  background: var(--white);
  line-height: 1.75;
  font-size: 16px;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img, svg { display: block; max-width: 100%; }

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

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: all 0.35s var(--ease);
  background: transparent;
}
.nav.is-scrolled {
  background: rgba(20, 40, 63, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 12px 0;
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 700;
  font-size: 16px;
}
.nav-logo-mark {
  color: var(--gold);
  font-size: 12px;
  transform: rotate(45deg);
  display: inline-block;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-menu a {
  color: rgba(255,255,255,0.85);
  font-size: 14px;
  font-weight: 500;
  position: relative;
  transition: color 0.2s;
}
.nav-menu a:hover { color: var(--gold); }
.nav-menu a.nav-cta {
  background: var(--coral);
  color: var(--white);
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: all 0.25s var(--ease);
}
.nav-menu a.nav-cta:hover {
  background: var(--coral-deep);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -8px rgba(249,97,103,0.5);
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 36px;
  height: 36px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 8px;
  position: relative;
  z-index: 101; /* always above .nav-menu (z:99) within .nav stacking context */
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  transition: all 0.3s var(--ease);
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  border: none;
  font-family: inherit;
}
.btn-primary {
  background: var(--coral);
  color: var(--white);
  box-shadow: 0 14px 32px -10px rgba(249,97,103,0.6);
}
.btn-primary:hover {
  background: var(--coral-deep);
  transform: translateY(-3px);
  box-shadow: 0 20px 40px -10px rgba(249,97,103,0.7);
}
.btn-primary svg { transition: transform 0.3s var(--ease); }
.btn-primary:hover svg { transform: translateX(4px); }
.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.35);
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(255,184,77,0.06);
}
.btn-large {
  padding: 20px 40px;
  font-size: 16px;
}

/* ===== Reveal Animation ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  transition-delay: var(--delay, 0s);
}
.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy-deep);
  color: var(--white);
  padding: 120px 0 80px;
  overflow: hidden;
}

/* Photo hero variant */
.hero-photo .hero-bg,
.hero-photo .hero-shape,
.hero-photo .hero-grain { display: none; }
.hero-bg-photo {
  display: block;
  position: absolute !important;
  top: 0; right: 0; bottom: 0; left: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-bg-photo img {
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  display: block;
  flex: none;
}
.hero-photo .hero-overlay {
  z-index: 1;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(20,30,50,0.30) 0%, rgba(20,30,50,0.55) 50%, rgba(20,30,50,0.85) 100%),
    linear-gradient(90deg, rgba(20,30,50,0.55) 0%, rgba(20,30,50,0.10) 55%, rgba(20,30,50,0.00) 100%);
}
@media (max-width: 720px) {
  .hero-bg-photo img { object-position: center 38%; }
  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(20,30,50,0.30) 0%, rgba(20,30,50,0.55) 40%, rgba(20,30,50,0.90) 100%),
      linear-gradient(90deg, rgba(20,30,50,0.45) 0%, rgba(20,30,50,0.20) 100%);
  }
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 18% 22%, rgba(255,184,77,0.20), transparent 55%),
    radial-gradient(ellipse at 82% 78%, rgba(249,97,103,0.18), transparent 55%),
    radial-gradient(ellipse at 50% 50%, rgba(43,182,162,0.06), transparent 70%);
}
.hero-grain {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.08 0'/></filter><rect width='200' height='200' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
}
.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: float 18s ease-in-out infinite;
}
.hero-shape-1 {
  width: 380px; height: 380px;
  background: rgba(255,184,77,0.35);
  top: -100px; right: -80px;
}
.hero-shape-2 {
  width: 320px; height: 320px;
  background: rgba(249,97,103,0.30);
  bottom: -120px; left: 5%;
  animation-delay: -6s;
}
.hero-shape-3 {
  width: 220px; height: 220px;
  background: rgba(43,182,162,0.30);
  top: 38%; left: 48%;
  animation-delay: -12s;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.08); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}
.hero-inner {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  width: 100%;
  z-index: 2;
}
.hero-photo .hero-title,
.hero-photo .hero-sub,
.hero-photo .hero-eyebrow {
  text-shadow: 0 2px 24px rgba(0,0,0,0.35);
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 36px;
  font-family: var(--font-jp);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--gold);
}
.eyebrow-line {
  display: inline-block;
  width: 44px;
  height: 1px;
  background: var(--gold);
  flex-shrink: 0;
}
.eyebrow-text {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 10px;
}
.eyebrow-sep {
  color: rgba(255, 184, 77, 0.55);
  font-weight: 400;
}
.eyebrow-meta {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  letter-spacing: 0.04em;
}
.hero-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(48px, 10vw, 132px);
  line-height: 1.05;
  letter-spacing: 0.01em;
  margin-bottom: 36px;
}
.hero-line {
  display: block;
  overflow: visible;
}
.hero-accent {
  color: var(--gold);
  position: relative;
  display: inline-block;
}
.hero-accent::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: -6px;
  height: 8px;
  background: var(--coral);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  animation: drawLine 1.2s var(--ease) 1.4s forwards;
}
@keyframes drawLine {
  to { transform: scaleX(1); }
}
.hero-sub {
  font-size: clamp(16px, 2vw, 20px);
  line-height: 2;
  color: rgba(255,255,255,0.85);
  max-width: 600px;
  margin-bottom: 48px;
  font-weight: 500;
}
.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 96px;
}
.hero-cta-sub {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.78);
}
.hero-cta-link {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 184, 77, 0.4);
  padding-bottom: 2px;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.hero-cta-link:hover {
  color: var(--gold);
  border-color: var(--gold);
}
.hero-cta-divider {
  color: rgba(255, 255, 255, 0.3);
  font-weight: 300;
}
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: var(--pad);
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: rgba(255,255,255,0.6);
}
.scroll-line {
  display: inline-block;
  width: 60px;
  height: 1px;
  background: rgba(255,255,255,0.3);
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gold);
  transform: translateX(-100%);
  animation: scrollLine 2.2s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: translateX(-100%); }
  50% { transform: translateX(0); }
  100% { transform: translateX(100%); }
}

/* ===== Section base ===== */
.section {
  padding: clamp(80px, 12vw, 160px) 0;
  position: relative;
}
.section-head {
  max-width: 820px;
  margin-bottom: 80px;
}
.section-label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--coral);
  margin-bottom: 24px;
  padding-left: 18px;
  position: relative;
}
.section-label::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  width: 10px;
  height: 1px;
  background: var(--coral);
}
.section-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(28px, 5vw, 52px);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--navy);
  margin-bottom: 28px;
}
.section-lead {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 2;
  color: var(--gray-600);
}
.mark-line {
  background: linear-gradient(transparent 64%, rgba(255,184,77,0.5) 64%);
  padding: 0 4px;
}
.text-gold { color: var(--gold-deep); }
.text-coral { color: var(--coral); }
.text-mint { color: var(--mint); }

/* ===== ISSUE ===== */
.section-issue {
  background: var(--gray-100);
}
.issue-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 80px;
}
.issue-card {
  background: var(--white);
  padding: 44px 36px 40px;
  border-radius: 4px;
  position: relative;
  transition: all 0.5s var(--ease);
  border-top: 3px solid var(--coral);
  box-shadow: 0 1px 3px rgba(30,58,95,0.06);
}
.issue-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px -20px rgba(30,58,95,0.18);
}
.issue-num {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 56px;
  line-height: 1;
  color: var(--coral);
  margin-bottom: 24px;
  opacity: 0.85;
}
.issue-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.5;
  color: var(--navy);
  margin-bottom: 18px;
}
.issue-desc {
  font-size: 15px;
  line-height: 1.95;
  color: var(--gray-600);
}

/* ===== ISSUE CHAIN (連鎖構造) ===== */
.issue-chain {
  list-style: none;
  padding: 0;
  margin: 0 0 64px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.issue-chain-item {
  display: block;
  position: relative;
}
.issue-chain-item .issue-card {
  margin-bottom: 0;
}
.issue-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 36px 14px 36px;
  color: var(--gray-600);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.issue-link-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--coral);
  color: var(--white);
  font-size: 16px;
  font-weight: 700;
  flex-shrink: 0;
  line-height: 1;
}
.issue-link-text {
  flex: 1;
  line-height: 1.5;
}
.issue-link-loop .issue-link-arrow {
  background: var(--gold-deep);
  font-size: 18px;
}
.issue-link-loop {
  color: var(--gold-deep);
  font-weight: 600;
}
.issue-conclusion {
  text-align: center;
  padding: 60px 24px;
  background: var(--navy);
  color: var(--white);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}
.issue-conclusion::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255,184,77,0.10), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(249,97,103,0.10), transparent 50%);
}
.conclusion-text {
  position: relative;
  font-family: var(--font-serif);
  font-size: clamp(20px, 3vw, 30px);
  line-height: 1.7;
  font-weight: 500;
}
.emph {
  color: var(--gold);
  font-weight: 700;
  position: relative;
  display: inline-block;
}
.emph::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: -4px;
  height: 2px;
  background: var(--gold);
  opacity: 0.6;
}

/* ===== ABOUT ===== */
.section-about {
  background: var(--white);
}

/* About concept visual (子ども→ヒーロー化→町) */
.about-concept {
  margin: 0 0 60px;
  text-align: center;
}
.about-concept-img {
  max-width: 520px;
  margin: 0 auto 24px;
  border-radius: 8px;
  overflow: hidden;
  background: linear-gradient(135deg, #FFF7E6 0%, #FFE5E0 100%);
}
.about-concept-img img {
  width: 100%;
  height: auto;
  display: block;
  mix-blend-mode: multiply;
}
.about-concept figcaption {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 14px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.02em;
}
.about-concept-step {
  padding: 6px 14px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 999px;
  white-space: nowrap;
}
.about-concept-step:nth-child(3) {
  background: rgba(255, 184, 77, 0.12);
  border-color: var(--gold);
  color: var(--gold-deep);
}
.about-concept-step:nth-child(5) {
  background: rgba(249, 97, 103, 0.08);
  border-color: var(--coral);
  color: var(--coral);
}
.about-concept-arrow {
  color: var(--gray-400);
  font-weight: 700;
}
.about-concept-meta {
  margin-top: 18px;
  font-size: 12.5px;
  color: var(--gray-400);
  font-weight: 500;
  letter-spacing: 0.02em;
  font-style: italic;
}

/* About CTA (soft "let's discuss" prompt) */
.about-cta {
  margin-top: 72px;
  padding: 32px 36px;
  background: var(--gray-50);
  border-radius: 8px;
  border: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.about-cta-text {
  flex: 1;
  font-size: 15px;
  font-weight: 600;
  color: var(--navy-deep);
  margin: 0;
  min-width: 240px;
}

/* Dark-bg-compatible ghost button (for use on white sections) */
.btn-ghost-dark {
  background: transparent;
  color: var(--navy-deep);
  border: 1.5px solid var(--gray-200);
}
.btn-ghost-dark:hover {
  border-color: var(--coral);
  color: var(--coral);
  background: rgba(249, 97, 103, 0.04);
}
.btn-ghost-dark svg { transition: transform 0.3s var(--ease); }
.btn-ghost-dark:hover svg { transform: translateX(4px); }

/* Pillars groups (基本パッケージ / 拡張オプション) */
.pillars-group-label {
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: 14px;
  color: var(--navy);
  margin: 32px 0 16px;
  letter-spacing: 0.04em;
}
.pillars-group-label:first-of-type { margin-top: 0; }
.pillars-group-label-option { color: var(--gray-600); }
.pillars-group-note {
  font-weight: 500;
  font-size: 12px;
  color: var(--gray-400);
  margin-left: 6px;
}
.pillar-grid-core {
  grid-template-columns: repeat(2, 1fr);
}
.pillar-grid-option {
  grid-template-columns: 1fr;
  max-width: 540px;
}
.pillar-card-option {
  opacity: 0.92;
}
.pillar-card-option .pillar-letter {
  background: var(--gold-deep);
}
.pillar-card-option .pillar-tag {
  color: var(--gold-deep);
  font-size: 10px;
  letter-spacing: 0.15em;
}

.philosophy {
  background: var(--navy);
  color: var(--white);
  padding: clamp(48px, 6vw, 80px);
  border-radius: 4px;
  margin: 0 0 100px;
  position: relative;
  overflow: hidden;
}
.philosophy::before {
  content: "❝";
  position: absolute;
  top: -20px;
  left: 24px;
  font-size: 180px;
  color: var(--gold);
  opacity: 0.18;
  font-family: var(--font-serif);
  line-height: 1;
}
.philosophy blockquote {
  font-family: var(--font-serif);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 2.1;
  position: relative;
  z-index: 1;
}
.philosophy blockquote p { margin-bottom: 24px; }
.philosophy blockquote p:last-child { margin-bottom: 0; }
.philosophy-strong {
  font-weight: 700;
  color: var(--gold);
  border-left: 3px solid var(--gold);
  padding-left: 24px;
  margin-top: 32px !important;
}
.pillars-title {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 48px;
  text-align: center;
}
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.pillar-card {
  background: var(--gray-50);
  padding: 40px 32px;
  border-radius: 4px;
  position: relative;
  transition: all 0.4s var(--ease);
  border: 1px solid var(--gray-200);
}
.pillar-card:hover {
  background: var(--white);
  transform: translateY(-4px);
  box-shadow: 0 24px 50px -20px rgba(30,58,95,0.2);
  border-color: var(--gold);
}
.pillar-letter {
  position: absolute;
  top: 24px;
  right: 28px;
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 14px;
  color: var(--coral);
  letter-spacing: 0.1em;
}
.pillar-icon {
  width: 56px;
  height: 56px;
  color: var(--navy);
  margin-bottom: 24px;
}
.pillar-card h4 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 6px;
}
.pillar-tag {
  font-size: 12px;
  color: var(--gold-deep);
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-bottom: 16px;
}
.pillar-card > p:last-child {
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--gray-600);
}

/* Pillar card with image (image-led variant) */
.pillar-card-image {
  padding: 0;
  display: flex;
  flex-direction: column;
  background: var(--white);
  overflow: hidden;
}
.pillar-card-image .pillar-visual {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--gray-100);
}
.pillar-card-image .pillar-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
  display: block;
}
.pillar-card-image:hover .pillar-visual img {
  transform: scale(1.04);
}
.pillar-card-image .pillar-body {
  padding: 22px 24px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.pillar-card-image .pillar-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.pillar-card-image .pillar-letter {
  position: static;
  display: inline-block;
  width: 24px;
  height: 24px;
  line-height: 24px;
  text-align: center;
  background: var(--coral);
  color: var(--white);
  border-radius: 50%;
  font-size: 12px;
  font-weight: 800;
}
.pillar-card-image .pillar-tag {
  margin: 0;
  font-size: 11px;
}
.pillar-card-image h4 {
  font-size: 19px;
  margin-bottom: 8px;
}
.pillar-card-image p {
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--gray-600);
  margin: 0;
}

/* ===== HOW IT WORKS ===== */
.section-how {
  background: var(--gray-50);
}
.steps {
  position: relative;
  padding-left: 24px;
  margin-bottom: 120px;
}
.steps::before {
  content: "";
  position: absolute;
  left: 24px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--coral), var(--gold), var(--mint));
}
.step {
  display: flex;
  gap: 32px;
  padding: 20px 0 32px 32px;
  position: relative;
}
.step::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 32px;
  width: 16px;
  height: 16px;
  background: var(--white);
  border: 3px solid var(--coral);
  border-radius: 50%;
  z-index: 1;
}
.step:nth-child(2)::before { border-color: var(--gold); }
.step:nth-child(3)::before { border-color: var(--gold-deep); }
.step:nth-child(4)::before { border-color: var(--mint); }
.step:nth-child(5)::before { border-color: var(--navy-soft); }
.step:nth-child(6)::before { border-color: var(--navy); }
.step-num {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 64px;
  line-height: 1;
  color: var(--navy);
  opacity: 0.12;
  min-width: 110px;
}
.step-body {
  flex: 1;
  padding-top: 12px;
}
.step-phase {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.2em;
  font-weight: 700;
  padding: 5px 12px;
  background: var(--navy);
  color: var(--white);
  border-radius: 999px;
  margin-bottom: 12px;
}
.step-body h3 {
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 10px;
}
.step-body p {
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--gray-600);
}

.sanpou {
  padding: 80px 40px;
  background: var(--white);
  border-radius: 4px;
  border: 1px solid var(--gray-200);
}
.sanpou-title {
  font-family: var(--font-serif);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  text-align: center;
  color: var(--navy);
  margin-bottom: 56px;
}
.sanpou-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.sanpou-card {
  text-align: center;
  padding: 36px 24px;
  background: var(--gray-50);
  border-radius: 4px;
  border-top: 3px solid var(--mint);
  transition: all 0.35s var(--ease);
}
.sanpou-card:nth-child(2) { border-top-color: var(--gold); }
.sanpou-card:nth-child(3) { border-top-color: var(--coral); }
.sanpou-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -16px rgba(30,58,95,0.15); }
.sanpou-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(43,182,162,0.10), rgba(43,182,162,0.04));
  color: var(--mint);
}
.sanpou-icon svg { width: 30px; height: 30px; }
.sanpou-card:nth-child(2) .sanpou-icon {
  background: linear-gradient(135deg, rgba(255,184,77,0.14), rgba(255,184,77,0.04));
  color: var(--gold-deep);
}
.sanpou-card:nth-child(3) .sanpou-icon {
  background: linear-gradient(135deg, rgba(249,97,103,0.10), rgba(249,97,103,0.04));
  color: var(--coral);
}
.sanpou-card h3,
.sanpou-card h4 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 14px;
}
.sanpou-card p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--gray-600);
}

/* ===== RESULTS ===== */
.section-results {
  background: var(--white);
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 100px;
  padding: 60px 40px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}
.stats::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 0% 0%, rgba(255,184,77,0.15), transparent 40%),
    radial-gradient(circle at 100% 100%, rgba(249,97,103,0.12), transparent 40%);
}
.stat {
  position: relative;
  text-align: center;
  color: var(--white);
  padding: 20px 8px;
}
.stat:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -12px;
  top: 30%;
  bottom: 30%;
  width: 1px;
  background: rgba(255,255,255,0.15);
}
.stat-num {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: clamp(48px, 7vw, 80px);
  color: var(--gold);
  line-height: 1;
  display: inline-block;
}
.stat-unit {
  font-family: var(--font-jp);
  font-size: 18px;
  font-weight: 700;
  margin-left: 4px;
  color: rgba(255,255,255,0.8);
}
.stat-label {
  display: block;
  margin-top: 14px;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.7);
}

.media {
  margin-bottom: 100px;
}
.media-title, .voices-title {
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 36px;
  padding-left: 16px;
  border-left: 4px solid var(--coral);
}
.media-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--gray-200);
}
.media-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 24px 12px;
  border-bottom: 1px solid var(--gray-200);
  transition: background 0.25s;
}
.media-item:hover {
  background: var(--gray-50);
}
.media-channel {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--coral);
  border: 1.5px solid var(--coral);
  padding: 4px 10px;
  text-align: center;
  border-radius: 3px;
}
.media-name {
  font-weight: 700;
  font-size: 16px;
  color: var(--navy);
}
.media-prog {
  font-size: 13px;
  color: var(--gray-600);
}

/* その他の発表・活動実績 (異なるアクセント) */
.other-activities {
  margin-top: -56px; /* メディアと連続感を出す */
  margin-bottom: 100px;
}
.other-activities .media-title {
  border-left-color: var(--gold-deep);
  font-size: clamp(16px, 2vw, 20px);
  color: var(--gray-800);
}
.media-item-other .media-channel {
  color: var(--gold-deep);
  border-color: var(--gold-deep);
}
.media-item-other .media-name {
  font-size: 15px;
  color: var(--gray-800);
}

.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.voice-card {
  background: var(--gray-50);
  padding: 36px 28px;
  border-radius: 4px;
  position: relative;
  border-bottom: 3px solid var(--gold);
}
.voice-mark {
  position: absolute;
  top: 12px;
  right: 24px;
  font-family: var(--font-serif);
  font-size: 64px;
  color: var(--gold);
  opacity: 0.4;
  line-height: 1;
}
.voice-card blockquote {
  font-family: var(--font-serif);
  font-size: 16.5px;
  font-weight: 500;
  line-height: 1.9;
  color: var(--navy);
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
}
.voice-card figcaption {
  font-size: 13px;
  color: var(--gray-600);
  font-weight: 500;
}

/* ===== TEAM ===== */
.section-team {
  background: var(--gray-100);
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.member-card {
  background: var(--white);
  padding: 44px 32px;
  border-radius: 4px;
  text-align: center;
  transition: all 0.35s var(--ease);
}
.member-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 56px -20px rgba(30,58,95,0.2);
}
.team-photo {
  margin: 0 0 56px;
  text-align: center;
}
.team-photo img {
  width: 100%;
  max-width: 900px;
  height: auto;
  border-radius: 10px;
  display: block;
  margin: 0 auto;
  border: 1px solid var(--gray-200);
}
.team-photo figcaption {
  margin-top: 12px;
  font-size: 12px;
  color: var(--gray-400);
  font-style: italic;
}

.member-card h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 10px;
}
.member-role {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 18px;
  min-height: 44px;
}
.member-domain {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(255, 184, 77, 0.12);
  color: var(--gold-deep);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  border: 1px solid rgba(255, 184, 77, 0.4);
}

.team-note {
  text-align: center;
  margin-top: 36px;
  font-size: 13.5px;
  color: var(--gray-600);
}
.team-note a {
  color: var(--coral);
  border-bottom: 1px solid var(--coral);
  padding-bottom: 1px;
  font-weight: 600;
  transition: color 0.2s;
}
.team-note a:hover { color: var(--coral-deep); }

/* ===== VISION ===== */
.section-vision {
  background: var(--navy);
  color: var(--white);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.vision-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.vision-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,184,77,0.18), transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(43,182,162,0.12), transparent 50%);
}
.vision-shape {
  position: absolute;
  width: 540px;
  height: 540px;
  border: 1px solid rgba(255,184,77,0.2);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.vision-shape::before, .vision-shape::after {
  content: "";
  position: absolute;
  inset: 60px;
  border-radius: 50%;
  border: 1px solid rgba(255,184,77,0.12);
}
.vision-shape::after { inset: 120px; }
.vision-label {
  color: var(--gold) !important;
}
.vision-label::before {
  background: var(--gold) !important;
}
.section-vision .container { z-index: 1; }
.vision-quote {
  position: relative;
  margin: 40px 0 48px;
}
.vision-line {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(36px, 7vw, 80px);
  line-height: 1.3;
  letter-spacing: 0.03em;
}
.vision-body {
  position: relative;
  font-size: clamp(16px, 2vw, 20px);
  line-height: 2.2;
  color: rgba(255,255,255,0.85);
  max-width: 600px;
  margin: 0 auto 100px;
}
.roadmap {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: stretch;
  gap: 0;
  max-width: 1000px;
  margin: 0 auto;
  text-align: left;
}
.road-item {
  background: rgba(255,255,255,0.04);
  padding: 32px 28px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.1);
  transition: all 0.3s var(--ease);
}
.road-current {
  background: rgba(255,184,77,0.10);
  border-color: var(--gold);
  transform: scale(1.04);
  box-shadow: 0 20px 40px -16px rgba(255,184,77,0.3);
}
.road-year {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.05em;
  color: var(--gold);
  margin-bottom: 14px;
}
.road-arrow {
  margin-left: 6px;
  opacity: 0.6;
}
.road-title {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: 18px;
  color: var(--white);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.road-status {
  display: inline-block;
  font-family: var(--font-jp);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  border-radius: 999px;
}
.status-done {
  background: rgba(43,182,162,0.2);
  color: var(--mint);
  border: 1px solid var(--mint);
}
.status-now {
  background: var(--coral);
  color: var(--white);
}
.road-item p {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
}
.road-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.3);
  font-size: 24px;
  position: relative;
  width: 40px;
}
.road-connector::before {
  content: "";
  width: 100%;
  height: 1px;
  background: rgba(255,255,255,0.2);
  border-top: 1px dashed rgba(255,255,255,0.3);
  background: none;
}

/* ===== CONTACT ===== */
.section-contact {
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
  text-align: center;
}
.contact-headline {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(32px, 6vw, 60px);
  line-height: 1.4;
  color: var(--navy);
  margin: 24px 0 64px;
  letter-spacing: 0.01em;
}
.contact-asks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 80px;
}
.ask-card {
  background: var(--white);
  border-radius: 4px;
  padding: 40px 28px;
  text-align: left;
  border: 1px solid var(--gray-200);
  position: relative;
  transition: all 0.35s var(--ease);
}
.ask-card:hover {
  transform: translateY(-6px);
  border-color: var(--coral);
  box-shadow: 0 30px 60px -20px rgba(249,97,103,0.2);
}
.ask-num {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 32px;
  color: var(--coral);
  margin-bottom: 16px;
  line-height: 1;
}
.ask-card h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 14px;
  line-height: 1.5;
}
.ask-card p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--gray-600);
}

.contact-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}
.contact-people {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}
.contact-person {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}
.contact-person strong {
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--navy);
  margin-bottom: 6px;
}
.contact-person a {
  color: var(--gray-600);
  transition: color 0.2s;
}
.contact-person a:hover { color: var(--coral); }
.contact-divider {
  width: 1px;
  height: 60px;
  background: var(--gray-200);
}

/* ===== Footer ===== */
.footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 30px;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: 18px;
  color: var(--white);
  margin-bottom: 14px;
}
.footer-brand p {
  font-size: 13px;
  line-height: 1.9;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: flex-start;
}
.footer-nav a {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  transition: color 0.2s;
}
.footer-nav a:hover { color: var(--gold); }
.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .issue-grid, .pillar-grid, .sanpou-grid, .voice-grid, .team-grid, .contact-asks {
    grid-template-columns: 1fr;
  }
  .stats {
    grid-template-columns: repeat(2, 1fr);
    padding: 40px 24px;
  }
  .stat:nth-child(2)::after { display: none; }
  .media-list { grid-template-columns: 1fr; }
  .roadmap {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .road-connector {
    width: auto;
    height: 30px;
    transform: rotate(90deg);
    margin: 0 auto;
  }
  .road-current { transform: none; }
}

@media (max-width: 720px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh; /* dynamic viewport on supporting browsers */
    background: var(--navy-deep);
    background-color: #14283F;
    flex-direction: column;
    padding: 80px 28px 40px;
    gap: 28px;
    align-items: flex-start;
    justify-content: flex-start;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
    z-index: 99; /* below .nav (z:100) so nav bar stays on top */
    overflow-y: auto;
  }
  .nav-menu.is-open { transform: translateX(0); }
  .nav-menu li { width: 100%; }
  .nav-menu a { font-size: 18px; }
  .nav-menu a.nav-cta {
    display: inline-block;
    padding: 12px 24px;
  }
  .nav-toggle { display: flex; }

  /* === Hero mobile fixes (centered, balanced) === */
  .hero {
    padding: 92px 0 56px;
    min-height: 68vh;
    min-height: 68dvh;
    display: flex;
    align-items: center; /* vertically centered for tall screens */
    justify-content: flex-start;
  }
  .hero-inner { padding-top: 0; width: 100%; }
  .hero-eyebrow {
    margin-top: 0;
    margin-bottom: 18px;
    flex-wrap: nowrap;
    align-items: flex-start;
    gap: 10px;
    font-size: 11px;
    letter-spacing: 0.06em;
    white-space: normal;
    padding-top: 6px; /* align with gold line */
  }
  .eyebrow-line { width: 24px; margin-top: 8px; flex-shrink: 0; }
  .eyebrow-text {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    line-height: 1.5;
  }
  .eyebrow-sep { display: none; }
  .eyebrow-main { font-size: 12px; font-weight: 700; }
  .eyebrow-meta { font-size: 10.5px; opacity: 0.9; }
  .hero-cta { margin-bottom: 24px; }
  .hero-cta-sub { font-size: 12px; padding-top: 4px; }
  .hero-title {
    font-size: clamp(40px, 11vw, 64px);
    line-height: 1.08;
    margin-bottom: 24px;
    word-break: keep-all;
    overflow-wrap: normal;
  }
  .hero-line { display: block; }
  .hero-sub {
    font-size: 14.5px;
    line-height: 1.85;
    margin-bottom: 32px;
    max-width: 92%;
  }
  .hero-cta { flex-direction: column; align-items: stretch; gap: 12px; margin-bottom: 24px; }
  .hero-cta .btn { width: 100%; justify-content: center; padding: 14px 22px; font-size: 14px; }
  /* Scroll cue: switch from absolute to inline so it doesn't create void */
  .hero-scroll {
    position: static;
    margin-top: 16px;
    bottom: auto;
    left: auto;
    font-size: 10px;
  }
  .hero-accent::after { height: 5px; bottom: -4px; }
  /* === Mobile: section spacing & typography compaction === */
  .section { padding: 56px 0; }
  .section-head { margin-bottom: 32px; max-width: none; }
  .section-label { font-size: 10.5px; margin-bottom: 14px; padding-left: 16px; letter-spacing: 0.22em; }
  .section-title {
    font-size: clamp(22px, 6.2vw, 30px);
    line-height: 1.4;
    margin-bottom: 16px;
    word-break: keep-all;
    overflow-wrap: anywhere;
  }
  .section-title br { display: none; }
  .section-lead { font-size: 14px; line-height: 1.85; }

  /* === ISSUE === */
  .issue-grid { grid-template-columns: 1fr; gap: 14px; margin-bottom: 32px; }
  .issue-chain { margin-bottom: 32px; }
  .issue-card { padding: 22px 22px 20px; }
  .issue-num { font-size: 28px; margin-bottom: 10px; }
  .issue-title { font-size: 17px; margin-bottom: 8px; line-height: 1.5; word-break: keep-all; }
  .issue-title br { display: none; }
  .issue-desc { font-size: 13.5px; line-height: 1.8; }
  .issue-link { padding: 10px 18px; font-size: 12px; gap: 10px; }
  .issue-link-arrow { width: 24px; height: 24px; font-size: 14px; }
  .issue-conclusion { margin-top: 8px; padding: 24px 20px; }
  .conclusion-text { font-size: 15px; line-height: 1.85; }
  .conclusion-text br { display: none; }

  /* === ABOUT === */
  .about-concept { margin: 0 0 36px; }
  .about-concept-img { max-width: 280px; margin-bottom: 18px; }
  .about-concept figcaption { font-size: 12px; gap: 6px; }
  .about-concept-step { padding: 5px 11px; }
  .about-concept-arrow { display: inline; }
  .about-concept-meta { font-size: 11px; margin-top: 14px; padding: 0 12px; }
  .pillars-group-label { font-size: 13px; margin: 24px 0 12px; }
  .pillar-grid-core { grid-template-columns: 1fr; }
  .about-cta {
    margin-top: 40px;
    padding: 22px 22px;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }
  .about-cta-text { font-size: 14px; text-align: left; min-width: 0; }
  .about-cta .btn { width: 100%; justify-content: center; padding: 12px 22px; font-size: 13px; }
  .philosophy { padding: 28px 22px; margin: 32px 0; }
  .philosophy blockquote p { font-size: 14px; line-height: 1.95; margin-bottom: 16px; }
  .philosophy-strong { font-size: 16px; }
  .philosophy blockquote p br { display: none; }
  .pillars-title { font-size: 20px; margin-bottom: 22px; }
  .pillar-grid { grid-template-columns: 1fr; gap: 12px; }
  .pillar-card { padding: 22px 22px 20px; }
  .pillar-letter { font-size: 18px; }
  .pillar-icon { width: 44px; height: 44px; margin-bottom: 12px; }
  .pillar-card h4 { font-size: 16px; margin-bottom: 6px; }
  .pillar-tag { font-size: 11px; margin-bottom: 10px; }
  .pillar-card > p:last-child { font-size: 13px; line-height: 1.8; }

  /* === HOW (steps) === */
  .steps { gap: 18px; }
  .step { gap: 12px; padding-left: 16px; }
  .step-num { min-width: 44px; font-size: 26px; }
  .step-phase { font-size: 10px; margin-bottom: 4px; }
  .step-body h3 { font-size: 15px; margin-bottom: 4px; }
  .step-body p { font-size: 13px; line-height: 1.75; }

  /* Sanpou */
  .sanpou { margin-top: 40px; }
  .sanpou-title { font-size: 20px; margin-bottom: 22px; }
  .sanpou-title br { display: none; }
  .sanpou-grid { grid-template-columns: 1fr; gap: 12px; }
  .sanpou-card { padding: 20px 22px; }
  .sanpou-card.sanpou-center { transform: none; }
  .sanpou-icon { font-size: 36px; margin-bottom: 8px; }
  .sanpou-card h4 { font-size: 15px; margin-bottom: 6px; }
  .sanpou-card p { font-size: 13px; line-height: 1.75; }
  .sanpou-card p br { display: none; }

  /* === RESULTS === */
  .stats { grid-template-columns: repeat(2, 1fr); gap: 10px; padding: 18px; margin-bottom: 32px; }
  .stat { padding: 14px 12px; }
  .stat-num { font-size: 32px; }
  .stat-unit { font-size: 13px; margin-left: 3px; }
  .stat-label { font-size: 11px; margin-top: 4px; }
  .media-title, .voices-title { font-size: 17px; margin-bottom: 14px; }
  .media-item {
    grid-template-columns: 64px 1fr;
    grid-template-areas: "ch name" "ch prog";
    gap: 4px 14px;
    padding: 14px 16px;
  }
  .media-channel { grid-area: ch; font-size: 14px; min-width: 0; }
  .media-name { grid-area: name; font-size: 13.5px; }
  .media-prog { grid-area: prog; font-size: 12px; }
  .voice-grid { grid-template-columns: 1fr; gap: 12px; }
  .voice-card { padding: 22px 22px 20px; }
  .voice-card blockquote { font-size: 14px; line-height: 1.85; }
  .voice-card figcaption { font-size: 12px; }

  /* === TEAM === */
  .team-photo { margin-bottom: 32px; }
  .team-photo img { border-radius: 8px; }
  .team-photo figcaption { font-size: 11px; }
  .team-grid { grid-template-columns: 1fr; gap: 14px; }
  .member-card { padding: 22px 22px; text-align: left; }
  .member-card h3 { font-size: 17px; margin-bottom: 6px; }
  .member-role { font-size: 12.5px; line-height: 1.6; margin-bottom: 12px; min-height: auto; }
  .member-role br { display: none; }
  .member-domain { font-size: 11px; padding: 5px 12px; }
  .team-note { font-size: 12.5px; margin-top: 24px; }

  /* === VISION === */
  .section-vision { padding: 64px 0 56px; }
  .vision-quote { margin: 24px 0 28px; }
  .vision-line {
    font-size: clamp(28px, 8vw, 36px);
    line-height: 1.45;
    letter-spacing: 0.01em;
    word-break: keep-all;
    overflow-wrap: anywhere;
    margin-bottom: 4px;
  }
  .vision-body { font-size: 14px; line-height: 1.95; margin-bottom: 40px; }
  .vision-body br { display: none; }
  .roadmap { grid-template-columns: 1fr; gap: 12px; }
  .road-item { padding: 18px 20px; }
  .road-current { transform: none; }
  .road-year { font-size: 15px; margin-bottom: 8px; }
  .road-title { font-size: 15px; margin-bottom: 6px; }
  .road-item p { font-size: 13px; line-height: 1.7; }
  .road-connector { display: none; }

  /* === CONTACT === */
  .section-contact { padding: 64px 0 56px; }
  .contact-headline {
    font-size: clamp(22px, 6.5vw, 32px);
    line-height: 1.4;
    margin-bottom: 24px;
    word-break: keep-all;
  }
  .contact-headline br { display: none; }
  .contact-asks { grid-template-columns: 1fr; gap: 12px; margin-bottom: 32px; }
  .ask-card { padding: 22px 22px; }
  .ask-num { font-size: 22px; margin-bottom: 8px; }
  .ask-card h3 { font-size: 16px; margin-bottom: 8px; }
  .ask-card p { font-size: 13.5px; line-height: 1.8; }
  .contact-cta { margin-top: 16px; }
  .btn-large { padding: 14px 26px; font-size: 14px; }
  .contact-people { flex-direction: column; gap: 16px; margin-top: 24px; }
  .contact-person { font-size: 13px; }
  .contact-person strong { font-size: 14px; }
  .contact-divider { display: none; }

  /* === FOOTER === */
  .footer { padding: 40px 0 28px; }
  .footer-grid { flex-direction: column; gap: 24px; }
  .footer-brand { font-size: 14px; }
  .footer-nav { flex-wrap: wrap; gap: 14px 18px; }
  .footer-bottom { padding-top: 20px; font-size: 11px; }
}

/* ====================================================
   VISION: Sustain model (持続モデル)
   ==================================================== */
.sustain {
  position: relative;
  z-index: 1;
  margin: 80px auto 0;
  max-width: 760px;
  padding: 36px 40px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 184, 77, 0.30);
  border-radius: 10px;
}
.sustain-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 800;
  color: var(--gold);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}
.sustain-lead {
  font-size: 14px;
  color: rgba(255,255,255,0.88);
  margin-bottom: 24px;
  line-height: 1.7;
}
.sustain-phases {
  display: flex;
  align-items: stretch;
  gap: 18px;
  flex-wrap: wrap;
}
.sustain-phase {
  flex: 1;
  min-width: 220px;
  background: rgba(255,255,255,0.04);
  padding: 20px 22px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.10);
}
.sustain-phase-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy-deep);
  font-weight: 800;
  font-size: 13px;
  margin-bottom: 10px;
  font-family: var(--font-en);
}
.sustain-phase-label {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: 15px;
  color: var(--white);
  margin-bottom: 8px;
}
.sustain-phase p {
  font-size: 12.5px;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
}
.sustain-arrow {
  font-size: 24px;
  color: var(--gold);
  align-self: center;
  opacity: 0.6;
}
.sustain-meta {
  margin-top: 22px;
  font-size: 11.5px;
  color: rgba(255,255,255,0.55);
  font-style: italic;
}
@media (max-width: 720px) {
  .sustain { padding: 24px 22px; margin-top: 48px; }
  .sustain-phases { flex-direction: column; gap: 10px; }
  .sustain-arrow { transform: rotate(90deg); font-size: 18px; align-self: center; }
  .sustain-phase { min-width: 0; padding: 16px 18px; }
}

/* ====================================================
   Audience-links (ABOUT末尾の派生ページ動線)
   ==================================================== */
.audience-links {
  margin-top: 56px;
  text-align: center;
}
.audience-links-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-600);
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}
.audience-links-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 760px;
  margin: 0 auto;
}
.audience-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 24px 22px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s var(--ease);
  text-align: left;
  position: relative;
}
.audience-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px -16px rgba(15,23,42,0.18);
  border-color: var(--coral);
}
.audience-link-tag {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--coral);
  margin-bottom: 4px;
}
.audience-link-sponsors .audience-link-tag { color: var(--coral); }
.audience-link-cities .audience-link-tag { color: var(--mint); }
.audience-link-schools .audience-link-tag { color: var(--gold-deep); }
.audience-link-title {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: 17px;
  color: var(--navy);
}
.audience-link-desc {
  font-size: 12.5px;
  color: var(--gray-600);
  line-height: 1.6;
  margin-top: 2px;
}
.audience-link::after {
  content: "→";
  position: absolute;
  top: 22px;
  right: 22px;
  font-size: 16px;
  color: var(--gray-400);
  transition: transform 0.25s, color 0.25s;
}
.audience-link:hover::after {
  transform: translateX(4px);
  color: var(--coral);
}

@media (max-width: 720px) {
  .audience-links { margin-top: 40px; }
  .audience-links-grid { grid-template-columns: 1fr; gap: 10px; }
  .audience-link { padding: 18px 18px; }
  .audience-link-title { font-size: 16px; }
}

/* ====================================================
   Footer aux nav (対象者別)
   ==================================================== */
.footer-nav-aux {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}
.footer-nav-label {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.footer-nav-aux a {
  font-size: 13px;
}
.footer-nav-aux a.is-active {
  color: var(--gold);
}

/* ====================================================
   Detail page common (派生3ページ共通)
   ==================================================== */
.page-detail {
  background: var(--white);
}
.breadcrumb {
  background: var(--gray-50);
  padding: 88px 0 16px;
  font-size: 13px;
  color: var(--gray-600);
}
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.breadcrumb li::after {
  content: "›";
  margin-left: 8px;
  color: var(--gray-400);
}
.breadcrumb li:last-child::after { content: none; }
.breadcrumb a {
  color: var(--gray-600);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.breadcrumb a:hover { border-bottom-color: var(--coral); }
.breadcrumb [aria-current="page"] { color: var(--navy); font-weight: 600; }

.page-header {
  background: var(--gray-50);
  padding: 24px 0 64px;
  border-bottom: 1px solid var(--gray-200);
}
.page-header-sponsors { border-top: 4px solid var(--coral); }
.page-header-cities   { border-top: 4px solid var(--mint); }
.page-header-schools  { border-top: 4px solid var(--gold-deep); }
.page-header .section-label { color: var(--coral); }
.page-header-cities .section-label { color: var(--mint); }
.page-header-schools .section-label { color: var(--gold-deep); }
.page-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(28px, 5vw, 48px);
  line-height: 1.3;
  color: var(--navy);
  margin: 16px 0 18px;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
.page-lead {
  font-size: clamp(15px, 1.6vw, 18px);
  color: var(--gray-600);
  line-height: 1.85;
}

.section-detail {
  background: var(--white);
}
.detail-block {
  max-width: 820px;
  margin: 0 auto 56px;
}
.detail-h2 {
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 16px;
  padding-left: 14px;
  border-left: 4px solid var(--coral);
  line-height: 1.4;
}
.detail-block > p {
  font-size: 15px;
  line-height: 1.95;
  color: var(--gray-800);
  margin-bottom: 18px;
}
.detail-note {
  font-size: 12.5px;
  color: var(--gray-400);
  font-style: italic;
  margin-top: 16px;
}

.bullet-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.bullet-list li {
  padding: 14px 0 14px 32px;
  border-bottom: 1px solid var(--gray-100);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--gray-800);
  position: relative;
}
.bullet-list li::before {
  content: "•";
  position: absolute;
  left: 10px;
  top: 14px;
  font-weight: 800;
  color: var(--coral);
}
.bullet-list li:last-child { border-bottom: none; }
.bullet-list li strong {
  font-weight: 700;
  color: var(--navy);
  font-size: 15.5px;
}
.bullet-list-positive li::before { content: "✓"; color: var(--mint); }
.bullet-list-caution li::before  { content: "◇"; color: var(--gold-deep); }

/* Sponsor cards */
.sponsor-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 12px;
}
.sponsor-card {
  padding: 24px 24px 22px;
  background: var(--gray-50);
  border-radius: 10px;
  border: 1px solid var(--gray-200);
  position: relative;
}
.sponsor-num {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 22px;
  color: var(--coral);
  margin-bottom: 6px;
}
.sponsor-card h3 {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: 17px;
  color: var(--navy);
  margin-bottom: 10px;
}
.sponsor-card p {
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--gray-600);
}

/* Role split (cities / schools の役割分担) */
.role-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 12px;
}
.role-side {
  padding: 24px 24px;
  background: var(--gray-50);
  border-radius: 10px;
  border: 1px solid var(--gray-200);
}
.role-side-title {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: 16px;
  color: var(--navy);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--gray-200);
}
.role-side ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.role-side li {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--gray-800);
  padding: 6px 0 6px 16px;
  position: relative;
}
.role-side li::before {
  content: "・";
  position: absolute;
  left: 0;
  color: var(--coral);
}

/* FAQ */
.faq-list {
  margin: 0;
  padding: 0;
}
.faq-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--gray-100);
}
.faq-item:last-child { border-bottom: none; }
.faq-item dt {
  font-weight: 700;
  font-size: 15px;
  color: var(--navy);
  margin-bottom: 8px;
  padding-left: 28px;
  position: relative;
}
.faq-item dt::before {
  content: "Q.";
  position: absolute;
  left: 0;
  color: var(--coral);
  font-family: var(--font-en);
  font-weight: 800;
}
.faq-item dd {
  font-size: 14px;
  line-height: 1.85;
  color: var(--gray-600);
  padding-left: 28px;
  margin: 0;
  position: relative;
}
.faq-item dd::before {
  content: "A.";
  position: absolute;
  left: 0;
  color: var(--mint);
  font-family: var(--font-en);
  font-weight: 800;
}

/* Detail page bottom CTA */
.detail-cta {
  max-width: 820px;
  margin: 72px auto 32px;
  padding: 36px 36px;
  background: linear-gradient(135deg, rgba(249,97,103,0.05), rgba(255,184,77,0.05));
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  text-align: center;
}
.detail-cta h2 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 10px;
}
.detail-cta p {
  font-size: 14px;
  color: var(--gray-600);
  margin-bottom: 20px;
}
.back-link {
  margin: 40px auto 0;
  text-align: center;
  font-size: 13px;
}
.back-link a {
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-200);
  padding-bottom: 1px;
}
.back-link a:hover { color: var(--coral); border-bottom-color: var(--coral); }

@media (max-width: 720px) {
  .breadcrumb { padding: 76px 0 12px; font-size: 12px; }
  .page-header { padding: 16px 0 40px; }
  .page-title { font-size: clamp(22px, 6.5vw, 30px); margin: 10px 0 12px; }
  .page-lead { font-size: 14px; line-height: 1.85; }
  .page-lead br { display: none; }
  .detail-h2 { font-size: 18px; margin-bottom: 14px; padding-left: 12px; }
  .detail-block { margin-bottom: 40px; }
  .detail-block > p { font-size: 14px; }
  .bullet-list li { font-size: 13.5px; padding: 12px 0 12px 26px; }
  .bullet-list li::before { left: 6px; top: 12px; }
  .bullet-list li strong { font-size: 14px; }
  .sponsor-grid { grid-template-columns: 1fr; gap: 12px; }
  .sponsor-card { padding: 20px 20px 18px; }
  .sponsor-card h3 { font-size: 16px; }
  .sponsor-card p { font-size: 13px; }
  .role-split { grid-template-columns: 1fr; gap: 12px; }
  .role-side { padding: 20px 20px; }
  .faq-item dt { font-size: 14px; }
  .faq-item dd { font-size: 13px; }
  .detail-cta { padding: 28px 22px; margin-top: 48px; }
  .detail-cta h2 { font-size: 18px; }
  .detail-cta p { font-size: 13px; }
  .detail-cta .btn { width: 100%; justify-content: center; padding: 14px 22px; }
}

/* ====================================================
   Contact form
   ==================================================== */
.contact-form {
  max-width: 760px;
  margin: 48px auto 0;
  background: var(--white);
  padding: 40px 36px;
  border-radius: 12px;
  border: 1px solid var(--gray-200);
  box-shadow: 0 12px 32px -20px rgba(15,23,42,0.15);
}
.contact-form-hp {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.form-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-row-full {
  grid-column: 1 / -1;
}
.form-row label {
  font-size: 13px;
  font-weight: 700;
  color: var(--navy-deep);
  display: flex;
  align-items: center;
  gap: 8px;
}
.form-required {
  font-size: 10px;
  font-weight: 700;
  color: var(--coral);
  background: rgba(249, 97, 103, 0.10);
  padding: 2px 8px;
  border-radius: 999px;
  letter-spacing: 0.05em;
}
.form-optional {
  font-size: 10px;
  font-weight: 600;
  color: var(--gray-400);
  background: var(--gray-100);
  padding: 2px 8px;
  border-radius: 999px;
  letter-spacing: 0.05em;
}
.form-row input,
.form-row select,
.form-row textarea {
  font-family: inherit;
  font-size: 15px;
  padding: 12px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: 6px;
  background: var(--white);
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}
.form-row textarea { resize: vertical; min-height: 140px; line-height: 1.7; }
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--coral);
  box-shadow: 0 0 0 3px rgba(249, 97, 103, 0.12);
}
.form-row input.is-error,
.form-row select.is-error,
.form-row textarea.is-error {
  border-color: var(--coral);
  background: rgba(249, 97, 103, 0.04);
}
.form-error {
  font-size: 12px;
  color: var(--coral);
  margin-top: 2px;
  font-weight: 600;
}
.form-error-global {
  background: rgba(249, 97, 103, 0.08);
  border: 1px solid var(--coral);
  padding: 12px 16px;
  border-radius: 6px;
  margin-bottom: 16px;
  text-align: center;
}
.form-actions {
  margin-top: 28px;
  display: flex;
  justify-content: center;
}
.form-actions .btn {
  min-width: 220px;
}
.form-note {
  margin-top: 16px;
  font-size: 12px;
  color: var(--gray-400);
  text-align: center;
}

/* Success state */
.contact-success {
  max-width: 600px;
  margin: 48px auto 0;
  padding: 56px 36px;
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--mint);
  text-align: center;
  box-shadow: 0 12px 32px -20px rgba(43, 182, 162, 0.25);
}
.contact-success-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  color: var(--mint);
}
.contact-success-icon svg { width: 100%; height: 100%; }
.contact-success h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 14px;
}
.contact-success p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--gray-600);
}

@media (max-width: 720px) {
  .contact-form {
    padding: 28px 22px;
    margin: 32px 0 0;
    border-radius: 10px;
  }
  .form-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .form-row-full {
    grid-column: 1;
  }
  .form-row label { font-size: 12.5px; }
  .form-row input,
  .form-row select,
  .form-row textarea {
    font-size: 14.5px;
    padding: 11px 12px;
  }
  .form-actions { margin-top: 22px; }
  .form-actions .btn {
    width: 100%;
    min-width: 0;
    padding: 14px 22px;
    font-size: 14px;
  }
  .form-note { font-size: 11px; }
  .contact-success {
    padding: 36px 22px;
    margin: 32px 0 0;
  }
  .contact-success h3 { font-size: 18px; }
  .contact-success p { font-size: 13px; }
  .contact-success p br { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-shape { animation: none; }
  .scroll-line::after { animation: none; }
}

/* ====================================================
   Step with photo (HOW section)
   ==================================================== */
.step-with-photo .step-body { display: flex; flex-direction: column; }
.step-photo {
  margin: 18px 0 0;
}
.step-photo img {
  width: 100%;
  max-width: 640px;
  height: auto;
  border-radius: 8px;
  display: block;
  border: 1px solid var(--gray-200);
}
.step-photo figcaption {
  margin-top: 8px;
  font-size: 12px;
  color: var(--gray-400);
  font-style: italic;
}

@media (max-width: 720px) {
  .step-photo img { border-radius: 6px; }
  .step-photo figcaption { font-size: 11px; }
}