/* ═══════════════════════════════════════════════════════
   JAPANESE PHOTOGRAPHY MAGAZINES — Companion Site
   Design System & Styles
   White-gray palette / Sans-serif / Highlighter accents
   ═══════════════════════════════════════════════════════ */

/* ─── 1. Custom Properties ─── */

:root {
  /* Palette — clean white-gray, gallery aesthetic */
  --bg-primary: #ffffff;
  --bg-secondary: #f5f4f0;
  --bg-card: #ffffff;
  --bg-muted: #eae8e4;

  --text-primary: #1a1a1a;
  --text-secondary: #5c5c5c;
  --text-dim: #999999;
  --text-on-accent: #1a1a1a;

  /* Highlighter accent — vivid pop */
  --accent: #d4ff00;
  --accent-hover: #bfeb00;
  --accent-subtle: rgba(212, 255, 0, 0.12);
  --accent-secondary: #ff3c6f;

  --border: rgba(0, 0, 0, 0.08);
  --border-medium: rgba(0, 0, 0, 0.14);
  --border-accent: rgba(212, 255, 0, 0.4);

  /* Typography — clean sans-serif */
  --font-display: 'Plus Jakarta Sans', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Plus Jakarta Sans', 'Helvetica Neue', Arial, sans-serif;
  --font-ui: 'Plus Jakarta Sans', 'Helvetica Neue', Arial, sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 7rem;
  --space-2xl: 10rem;

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 760px;
  --nav-height: 64px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 200ms;
  --duration-normal: 400ms;
  --duration-slow: 800ms;
}


/* ─── 2. Reset & Base ─── */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

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

a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--duration-fast) ease;
}

a:hover {
  color: var(--text-secondary);
}

button {
  font-family: var(--font-ui);
  cursor: pointer;
  border: none;
  background: none;
}

::selection {
  background: var(--accent);
  color: var(--text-on-accent);
}


/* ─── 3. Typography ─── */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.8rem, 8vw, 7.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  line-height: 0.95;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  letter-spacing: -0.02em;
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 600;
}

h4 {
  font-family: var(--font-ui);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.7rem;
  color: var(--text-dim);
}

p {
  margin-bottom: 1.5em;
  font-size: clamp(0.95rem, 1.1vw, 1.05rem);
}

p:last-child {
  margin-bottom: 0;
}

.text-accent { color: var(--accent-secondary); }
.text-dim { color: var(--text-dim); }
.text-secondary { color: var(--text-secondary); }

.label {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
}

.display-jp {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
}


/* ─── 4. Navigation ─── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.5rem, 4vw, 3rem);
  z-index: 1000;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: box-shadow var(--duration-normal) ease;
}

.nav.scrolled {
  box-shadow: 0 1px 0 var(--border);
}

.nav-logo {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-primary);
  white-space: nowrap;
}

.nav-logo span {
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  list-style: none;
}

.nav-links a {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  transition: color var(--duration-fast) ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--duration-normal) var(--ease-out);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.lang-toggle {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--border-medium);
  border-radius: 4px;
  transition: all var(--duration-fast) ease;
  background: transparent;
  text-transform: uppercase;
}

.lang-toggle:hover {
  color: var(--text-primary);
  border-color: var(--text-primary);
}

.lang-toggle .active-lang {
  color: var(--text-primary);
}

/* Mobile menu button */
.nav-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px 0;
  cursor: pointer;
  background: none;
  border: none;
}

.nav-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--duration-normal) var(--ease-out);
}

.nav-menu-btn.open span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.nav-menu-btn.open span:nth-child(2) {
  opacity: 0;
}

.nav-menu-btn.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}


/* ─── 5. Hero ─── */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--nav-height) + var(--space-lg)) clamp(1.5rem, 6vw, 6rem) var(--space-lg);
  overflow: hidden;
  background: var(--bg-primary);
}

.hero-watermark {
  position: absolute;
  top: 50%;
  left: 55%;
  transform: translate(-50%, -50%);
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(8rem, 28vw, 32rem);
  font-weight: 900;
  color: var(--text-primary);
  opacity: 0;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
  animation: watermarkFade 2s var(--ease-out) 0.1s forwards;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero-title {
  overflow: hidden;
}

.hero-title .word {
  display: block;
  opacity: 0;
  transform: translateY(60px);
  animation: titleReveal 1s var(--ease-out) forwards;
}

.hero-title .word:nth-child(1) { animation-delay: 0.3s; }
.hero-title .word:nth-child(2) { animation-delay: 0.5s; }
.hero-title .word:nth-child(3) { animation-delay: 0.7s; }

.hero-line {
  width: 0;
  height: 3px;
  background: var(--accent);
  margin: var(--space-md) 0;
  animation: lineExpand 0.8s var(--ease-out) 1s forwards;
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  font-weight: 400;
  color: var(--text-secondary);
  max-width: 540px;
  line-height: 1.65;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s var(--ease-out) 1.2s forwards;
}

.hero-meta {
  margin-top: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s var(--ease-out) 1.5s forwards;
}

.hero-badge {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  padding: 0.45rem 0.9rem;
  background: var(--accent);
  border-radius: 3px;
}

.hero-scroll {
  position: absolute;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 2s forwards;
}

.hero-scroll span {
  font-family: var(--font-ui);
  font-size: 0.58rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-dim);
}

.hero-scroll .scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-dim), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}


/* ─── 6. Content Sections ─── */

.section {
  padding: var(--space-xl) clamp(1.5rem, 6vw, 6rem);
}

.section-narrow {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}

.section-wide {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-dark {
  background: var(--bg-secondary);
}

.section-elevated {
  background: var(--bg-secondary);
}

/* Section divider */
.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: var(--space-lg) 0;
}

.section-divider::before,
.section-divider::after {
  content: '';
  height: 1px;
  width: 50px;
  background: var(--border-medium);
}

.section-divider .diamond {
  width: 8px;
  height: 8px;
  background: var(--accent);
  transform: rotate(45deg);
  flex-shrink: 0;
}

/* Section headers */
.section-header {
  margin-bottom: var(--space-lg);
}

.section-header h4 {
  margin-bottom: var(--space-xs);
}

.section-header h2 {
  margin-bottom: var(--space-xs);
}

.section-header p {
  color: var(--text-secondary);
  max-width: 520px;
}


/* ─── 7. Cards & Components ─── */

/* Teaser / intro block */
.teaser {
  padding: var(--space-xl) clamp(1.5rem, 6vw, 6rem);
  background: var(--bg-secondary);
}

.teaser-content {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}

.teaser-content p {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  line-height: 1.8;
  color: var(--text-secondary);
}

.teaser-content p strong {
  color: var(--text-primary);
  font-weight: 700;
}

.teaser-content p em {
  color: var(--text-primary);
}

/* Magazine grid */
.magazine-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-sm);
}

.magazine-card {
  position: relative;
  aspect-ratio: 3/4;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
}

.magazine-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,26,26,0.85) 0%, transparent 60%);
  z-index: 1;
  opacity: 0;
  transition: opacity var(--duration-normal) ease;
}

.magazine-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}

.magazine-card:hover::before {
  opacity: 1;
}

.magazine-card-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-md);
  z-index: 2;
  transform: translateY(10px);
  opacity: 0;
  transition: all var(--duration-normal) var(--ease-out);
}

.magazine-card:hover .magazine-card-info {
  transform: translateY(0);
  opacity: 1;
}

.magazine-card-info h3 {
  color: #fff;
}

.magazine-card-info p {
  color: rgba(255,255,255,0.7);
}

.magazine-card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  opacity: 0.06;
}

/* Resource cards */
.resource-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-md);
}

.resource-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: var(--space-md);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  border-radius: 4px;
}

.resource-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--accent);
  transition: width var(--duration-normal) var(--ease-out);
  border-radius: 4px 4px 0 0;
}

.resource-card:hover {
  border-color: var(--border-medium);
  box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}

.resource-card:hover::before {
  width: 100%;
}

.resource-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-xs);
}

.resource-card .resource-type {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-secondary);
  margin-bottom: var(--space-sm);
}

.resource-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
}

.resource-card .resource-meta {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.resource-tag {
  font-family: var(--font-ui);
  font-size: 0.58rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 3px;
}

/* Writing cards */
.writing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-md);
}

.writing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: var(--space-md);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  border-radius: 4px;
}

.writing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--accent-secondary);
  transition: width var(--duration-normal) var(--ease-out);
  border-radius: 4px 4px 0 0;
}

.writing-card:hover {
  border-color: var(--border-medium);
  box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}

.writing-card:hover::before {
  width: 100%;
}

.writing-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
}

.writing-card-type {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-secondary);
  margin-bottom: var(--space-sm);
}

.writing-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
}

.writing-card-status {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 3px;
  display: inline-block;
}

/* CTA block */
.cta-block {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: var(--space-lg);
  text-align: center;
  max-width: 680px;
  margin: var(--space-lg) auto 0;
  border-radius: 6px;
}

.cta-block h3 {
  margin-bottom: var(--space-xs);
}

.cta-block p {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

/* Buttons */
.btn {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.85rem 2rem;
  border: 2px solid var(--text-primary);
  color: var(--text-primary);
  background: transparent;
  cursor: pointer;
  transition: all var(--duration-fast) ease;
  display: inline-block;
  text-align: center;
  border-radius: 4px;
}

.btn:hover {
  background: var(--text-primary);
  color: var(--bg-primary);
}

.btn-accent {
  border-color: var(--text-primary);
  background: var(--accent);
  color: var(--text-on-accent);
}

.btn-accent:hover {
  background: var(--accent-hover);
  border-color: var(--text-primary);
  color: var(--text-on-accent);
}

.btn-solid {
  background: var(--text-primary);
  border-color: var(--text-primary);
  color: var(--bg-primary);
}

.btn-solid:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text-on-accent);
}

/* Manifesto typography */
.manifesto {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}

.manifesto p {
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  line-height: 1.85;
  margin-bottom: 1.8em;
  color: var(--text-secondary);
}

.manifesto p:first-of-type::first-line {
  color: var(--text-primary);
  font-weight: 600;
}

.manifesto .pull-quote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  font-weight: 800;
  font-style: normal;
  line-height: 1.3;
  color: var(--text-primary);
  border-left: 4px solid var(--accent);
  padding-left: var(--space-md);
  margin: var(--space-lg) 0;
}


/* ─── 8. Newsletter ─── */

.newsletter {
  padding: var(--space-xl) clamp(1.5rem, 6vw, 6rem);
  text-align: center;
}

.newsletter-inner {
  max-width: 480px;
  margin: 0 auto;
}

.newsletter h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  margin-bottom: var(--space-xs);
}

.newsletter p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
}

.newsletter-form {
  display: flex;
  gap: 0;
  max-width: 420px;
  margin: 0 auto;
}

.newsletter-form input[type="email"] {
  flex: 1;
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.8rem 1rem;
  background: var(--bg-primary);
  border: 2px solid var(--border-medium);
  border-right: none;
  border-radius: 4px 0 0 4px;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--duration-fast) ease;
}

.newsletter-form input[type="email"]::placeholder {
  color: var(--text-dim);
}

.newsletter-form input[type="email"]:focus {
  border-color: var(--text-primary);
}

.newsletter-form button {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.8rem 1.5rem;
  background: var(--text-primary);
  color: var(--bg-primary);
  border: 2px solid var(--text-primary);
  border-radius: 0 4px 4px 0;
  cursor: pointer;
  transition: all var(--duration-fast) ease;
  white-space: nowrap;
}

.newsletter-form button:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text-on-accent);
}

.newsletter-success {
  display: none;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--accent-secondary);
  font-weight: 600;
  margin-top: var(--space-sm);
}

.newsletter-success.show {
  display: block;
}

.hidden {
  display: none !important;
}


/* ─── 9. Footer ─── */

.footer {
  padding: var(--space-lg) clamp(1.5rem, 6vw, 6rem) var(--space-md);
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .footer-logo {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.6;
}

.footer-nav {
  display: flex;
  gap: var(--space-lg);
}

.footer-nav-group h4 {
  margin-bottom: var(--space-sm);
}

.footer-nav-group ul {
  list-style: none;
}

.footer-nav-group li {
  margin-bottom: 0.4rem;
}

.footer-nav-group a {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--text-dim);
  transition: color var(--duration-fast) ease;
}

.footer-nav-group a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  max-width: var(--max-width);
  margin: var(--space-lg) auto 0;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  color: var(--text-dim);
  letter-spacing: 0.03em;
}


/* ─── 10. Page: About ─── */

.page-hero {
  padding: calc(var(--nav-height) + var(--space-xl)) clamp(1.5rem, 6vw, 6rem) var(--space-md);
  position: relative;
}

.page-hero h1 {
  font-size: clamp(2rem, 5vw, 4rem);
  margin-bottom: var(--space-xs);
}

.page-hero .subtitle {
  font-family: var(--font-body);
  font-weight: 400;
  font-style: normal;
  font-size: clamp(1rem, 1.4vw, 1.1rem);
  color: var(--text-secondary);
  max-width: 500px;
}

.about-author {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
  max-width: var(--max-width);
  margin: 0 auto;
}

.about-author-photo {
  aspect-ratio: 4/5;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.about-author-text h3 {
  margin-bottom: var(--space-sm);
}

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


/* ─── 11. Page: Resources ─── */

.resources-intro {
  max-width: var(--max-width-narrow);
  margin: 0 auto var(--space-lg);
}

.resources-intro p {
  color: var(--text-secondary);
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
}

.resource-section {
  margin-bottom: var(--space-xl);
}

.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-medium);
  border-radius: 4px;
  transition: all var(--duration-fast) ease;
  margin-top: var(--space-sm);
}

.download-btn:hover {
  background: var(--accent);
  color: var(--text-on-accent);
  border-color: var(--accent);
}

.download-btn svg {
  width: 14px;
  height: 14px;
}

.coming-soon {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 3px;
  display: inline-block;
  margin-top: var(--space-sm);
}


/* ─── 12. Page: Order ─── */

.order-layout {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.order-book-visual {
  aspect-ratio: 3/4;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: sticky;
  top: calc(var(--nav-height) + var(--space-md));
}

.order-book-visual .placeholder-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 4rem;
  font-weight: 700;
  color: var(--text-primary);
  opacity: 0.05;
}

.order-details h2 {
  margin-bottom: var(--space-xs);
}

.order-edition {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-secondary);
  margin-bottom: var(--space-md);
}

.order-description {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.order-specs {
  list-style: none;
  margin-bottom: var(--space-md);
  padding: var(--space-md) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.order-specs li {
  display: flex;
  justify-content: space-between;
  padding: 0.4rem 0;
  font-size: 0.9rem;
}

.order-specs li span:first-child {
  color: var(--text-dim);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.order-specs li span:last-child {
  color: var(--text-primary);
  font-weight: 500;
}

.order-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.order-note {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: var(--space-sm);
}

.institutional-block {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
}

.institutional-block h4 {
  color: var(--accent-secondary);
  margin-bottom: var(--space-xs);
}

.institutional-block p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}


/* ─── 13. Animations ─── */

@keyframes titleReveal {
  from {
    transform: translateY(60px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes lineExpand {
  from { width: 0; }
  to { width: 100px; }
}

@keyframes fadeUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes watermarkFade {
  from { opacity: 0; }
  to { opacity: 0.04; }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 0.8; transform: scaleY(1.2); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }


/* ─── 14. Language Toggle ─── */

[data-lang="en"] .lang-fr { display: none; }
[data-lang="fr"] .lang-en { display: none; }

.lang-en, .lang-fr {
  transition: opacity var(--duration-normal) ease;
}


/* ─── 15. Responsive ─── */

@media (max-width: 900px) {
  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: var(--space-md);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    font-size: 1.1rem;
    letter-spacing: 0.06em;
    color: var(--text-primary);
  }

  .nav-menu-btn {
    display: flex;
  }

  .hero {
    padding-left: clamp(1.5rem, 4vw, 3rem);
    padding-right: clamp(1.5rem, 4vw, 3rem);
  }

  .about-author {
    grid-template-columns: 1fr;
  }

  .order-layout {
    grid-template-columns: 1fr;
  }

  .order-book-visual {
    position: static;
    max-height: 50vh;
  }

  .footer-inner {
    flex-direction: column;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .newsletter-form input[type="email"] {
    border-right: 2px solid var(--border-medium);
    border-bottom: none;
    border-radius: 4px 4px 0 0;
  }

  .newsletter-form button {
    border-radius: 0 0 4px 4px;
  }

  .resource-grid {
    grid-template-columns: 1fr;
  }

  .magazine-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .hero-meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .magazine-grid {
    grid-template-columns: 1fr;
  }
}

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

  .reveal {
    opacity: 1;
    transform: none;
  }

  .hero-title .word {
    opacity: 1;
    transform: none;
  }

  .hero-line {
    width: 100px;
  }

  .hero-subtitle,
  .hero-meta,
  .hero-scroll {
    opacity: 1;
    transform: none;
  }

  .hero-watermark {
    opacity: 0.04;
  }
}