/* =========================================
   THE HERBS — 体質学講習会 LP
   Color: Deep moss green × Ivory × Warm gold
   Type:  Zodiak (display) + Shippori Mincho (JP display)
          Work Sans + Noto Sans JP (body)
========================================= */

:root {
  /* Color */
  --c-bg: #FFF6EE;
  --c-bg-alt: #FBEBDE;
  --c-paper: #FFFCF8;
  --c-ink: #664B4F;
  --c-ink-soft: #7A5C60;
  --c-muted: #9B8488;
  --c-line: #ECD8CF;
  --c-line-soft: #F4E6DC;
  --c-moss: #5A4145;        /* deep mauve anchor */
  --c-moss-2: #6E5256;
  --c-moss-soft: #8A6E72;
  --c-sage: #D8B8AE;
  --c-gold: #DC9F95;        /* dusty rose accent */
  --c-gold-deep: #BC7468;
  --c-rose: #BC6F62;        /* ecto rose */
  --c-blue: #97606A;        /* meso plum */
  --c-leaf: #98714F;        /* endo clay */

  /* Type */
  --font-display: 'Zodiak', 'Shippori Mincho', 'Noto Serif JP', serif;
  --font-display-jp: 'Shippori Mincho', 'Noto Serif JP', 'Yu Mincho', serif;
  --font-body: 'Work Sans', 'Noto Sans JP', system-ui, sans-serif;
  --font-jp: 'Noto Sans JP', system-ui, sans-serif;

  /* Sizes (informational) */
  --text-xs: 12px;
  --text-sm: 14px;
  --text-base: 16px;
  --text-lg: 19px;
  --text-xl: clamp(22px, 2.4vw, 30px);
  --text-2xl: clamp(28px, 3.6vw, 44px);
  --text-3xl: clamp(36px, 5.4vw, 64px);
  --text-hero: clamp(40px, 6.6vw, 88px);

  /* Spacing */
  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 20px;
  --s-6: 24px; --s-8: 32px; --s-10: 40px; --s-12: 48px;
  --s-16: 64px; --s-20: 80px; --s-24: 96px; --s-32: 128px;

  --container-max: 1320px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  letter-spacing: 0.01em;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol, dl, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }
button { font: inherit; }

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
}

/* Eyebrows / labels */
.section-eyebrow,
.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-gold-deep);
  margin: 0 0 var(--s-6);
}
.section-eyebrow.light { color: rgba(255,255,255,0.85); }

/* Section title */
.section-title {
  font-family: var(--font-display-jp);
  font-weight: 500;
  font-size: var(--text-2xl);
  line-height: 1.45;
  color: var(--c-moss);
  margin: 0 0 var(--s-8);
  letter-spacing: 0.02em;
}
.section-title em {
  font-style: normal;
  color: var(--c-gold-deep);
  font-weight: 600;
}
.section-title.centered { text-align: center; }
.section-lead {
  font-size: var(--text-base);
  line-height: 1.9;
  color: var(--c-ink-soft);
  max-width: 720px;
  margin: 0 auto var(--s-16);
  text-align: center;
}

/* =========================================
   HEADER
========================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255, 246, 238, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s ease, background 0.4s ease;
}
.site-header.scrolled {
  border-bottom-color: var(--c-line-soft);
  background: rgba(255, 246, 238, 0.95);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo { color: var(--c-moss); display: inline-flex; align-items: center; }
.logo-img {
  height: 22px;
  width: auto;
  display: block;
  /* The provided logo is black-on-white JPG; multiply blend to drop white
     and let it pick up the moss color from the surrounding header. */
  mix-blend-mode: multiply;
}
.nav-main {
  display: flex;
  align-items: center;
  gap: var(--s-8);
  font-size: var(--text-sm);
  color: var(--c-ink-soft);
}
.nav-main a {
  position: relative;
  padding: var(--s-2) 0;
  transition: color 0.2s;
}
.nav-main a:hover { color: var(--c-moss); }
.nav-main a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  left: 0; right: 100%; bottom: 0;
  height: 1px;
  background: var(--c-moss);
  transition: right 0.3s;
}
.nav-main a:not(.nav-cta):hover::after { right: 0; }
.nav-main .nav-cta {
  background: var(--c-moss);
  color: var(--c-paper);
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
}
.nav-main .nav-cta:hover { background: var(--c-moss-2); color: var(--c-paper); }

@media (max-width: 880px) {
  .nav-main { gap: var(--s-4); font-size: 13px; }
  .nav-main a:not(.nav-cta) { display: none; }
}

/* =========================================
   HERO
========================================= */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 132px 0 var(--s-20);
  overflow: hidden;
  isolation: isolate;
  background: var(--c-bg);
}
.hero-image {
  position: absolute;
  inset: 0;
  background-image: url('images/hero.jpg');
  background-size: cover;
  background-position: center right;
  z-index: -2;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(95deg,
      rgba(255, 246, 238, 0.96) 0%,
      rgba(255, 246, 238, 0.92) 32%,
      rgba(255, 246, 238, 0.70) 55%,
      rgba(255, 246, 238, 0.30) 80%,
      rgba(255, 246, 238, 0.10) 100%),
    linear-gradient(180deg, rgba(255, 246, 238,0.4), transparent 30%);
  z-index: -1;
}
.hero-content {
  max-width: var(--container-max);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: clamp(32px, 4.5vw, 72px);
  align-items: center;
  width: 100%;
}
.hero-text { min-width: 0; }
.hero-figure { position: relative; margin: 0; }
.hero-figure::before {
  content: '';
  position: absolute;
  left: -20px; right: 22px; top: 26px; bottom: -22px;
  background: linear-gradient(140deg, #F2E0D8 0%, #ECE6DB 100%);
  border-radius: var(--radius-lg);
  z-index: -1;
}
.hero-figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  box-shadow: 0 22px 50px rgba(90, 65, 69, 0.18);
}
.hero-types {
  display: flex;
  justify-content: center;
  gap: var(--s-7);
  margin-top: var(--s-6);
}
.hero-types span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display-jp);
  font-size: var(--text-sm);
  color: var(--c-moss);
  letter-spacing: 0.08em;
}
.hero-types span::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-gold);
}
.hero-title {
  font-family: var(--font-display-jp);
  font-weight: 500;
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.45;
  color: var(--c-moss);
  margin: var(--s-6) 0 var(--s-8);
  letter-spacing: 0.01em;
  max-width: 760px;
}
.hero-title em {
  font-style: normal;
  color: var(--c-gold-deep);
  font-weight: 600;
  font-family: var(--font-display);
}
.hero-lead {
  font-size: var(--text-base);
  line-height: 2;
  color: var(--c-ink-soft);
  max-width: 640px;
  margin: 0 0 var(--s-12);
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-6);
  padding: var(--s-6) 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  margin-bottom: var(--s-10);
  max-width: 720px;
}
.meta-item {
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
}
.meta-label {
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  color: var(--c-gold-deep);
  font-weight: 500;
}
.meta-value {
  font-family: var(--font-display-jp);
  font-size: var(--text-base);
  color: var(--c-moss);
  font-weight: 500;
}
.meta-divider {
  width: 1px;
  height: 32px;
  background: var(--c-line);
}
.hero-ctas {
  display: flex;
  gap: var(--s-4);
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.12em;
  border-radius: var(--radius-sm);
  transition: all 0.3s;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--c-moss);
  color: var(--c-paper);
}
.btn-primary:hover {
  background: var(--c-moss-2);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(90, 65, 69, 0.25);
}
.btn-ghost {
  background: transparent;
  color: var(--c-moss);
  border-color: var(--c-moss);
}
.btn-ghost:hover {
  background: var(--c-moss);
  color: var(--c-paper);
}
.hero-scroll {
  position: absolute;
  bottom: var(--s-8);
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--c-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-3);
}
.hero-scroll span {
  display: block;
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--c-muted), transparent);
  animation: scrollLine 2.4s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* =========================================
   INTRO QUESTION
========================================= */
.intro-question {
  background: var(--c-paper);
  padding: var(--s-32) 0;
  text-align: center;
  border-top: 1px solid var(--c-line-soft);
  border-bottom: 1px solid var(--c-line-soft);
}
.question-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--c-gold);
  letter-spacing: 0.05em;
  margin: 0 0 var(--s-6);
  font-style: italic;
}
.question-title {
  font-family: var(--font-display-jp);
  font-size: var(--text-2xl);
  line-height: 1.65;
  color: var(--c-moss);
  margin: 0 0 var(--s-10);
  font-weight: 500;
}
.question-title .accent { color: var(--c-gold-deep); }
.question-title strong {
  font-weight: 600;
  background: linear-gradient(transparent 70%, rgba(220, 159, 149, 0.25) 70%);
  padding: 0 6px;
}
.question-lead {
  font-size: var(--text-base);
  line-height: 2;
  color: var(--c-ink-soft);
  max-width: 640px;
  margin: 0 auto;
}

/* =========================================
   CONCEPT
========================================= */
.concept {
  padding: var(--s-32) 0;
  background: var(--c-bg);
}
.concept-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.concept-text p {
  margin: 0 0 var(--s-6);
  line-height: 2;
  color: var(--c-ink-soft);
  font-size: var(--text-base);
}
.concept-text strong {
  color: var(--c-moss);
  font-weight: 600;
}
.pull-quote {
  margin: var(--s-12) 0;
  padding: var(--s-8) 0 var(--s-8) var(--s-8);
  border-left: 2px solid var(--c-gold);
}
.pull-quote p {
  font-family: var(--font-display-jp);
  font-size: var(--text-xl);
  line-height: 1.6;
  color: var(--c-moss);
  margin: 0;
  font-weight: 500;
}
.concept-aside {
  position: sticky;
  top: 120px;
}
.concept-image {
  width: 100%;
  aspect-ratio: 3 / 4;
  background-image: url('images/hero_original.jpg');
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-md);
  filter: saturate(0.92);
}

@media (max-width: 880px) {
  .concept-grid { grid-template-columns: 1fr; }
  .concept-aside { position: static; }
  .concept-image { aspect-ratio: 16 / 10; }
}

/* =========================================
   BENEFITS — 10 KEY POINTS
========================================= */
.benefits {
  padding: var(--s-32) 0;
  background: var(--c-bg-alt);
}
.benefits-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-1);
  background: var(--c-line);
  border: 1px solid var(--c-line);
  margin-top: var(--s-12);
}
.benefit-item {
  background: var(--c-bg-alt);
  padding: var(--s-10);
  display: block;
  position: relative;
}
.benefit-item .num {
  display: block;
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 500;
  color: var(--c-gold);
  line-height: 1;
  letter-spacing: 0.02em;
  margin-bottom: var(--s-5);
}
.benefit-item h3 {
  font-family: var(--font-display-jp);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--c-moss);
  margin: 0 0 var(--s-3);
  line-height: 1.5;
}
.benefit-item p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.85;
  color: var(--c-ink-soft);
}

@media (max-width: 720px) {
  .benefits-list { grid-template-columns: 1fr; }
  .benefit-item { padding: var(--s-8); }
  .hero { min-height: auto; padding: 104px 0 var(--s-16); }
  .hero-grid { grid-template-columns: 1fr; gap: var(--s-8); }
  .hero-figure { order: -1; margin: 0 0 var(--s-4); }
  .hero-figure img { box-shadow: 0 12px 30px rgba(90, 65, 69, 0.14); }
}

/* =========================================
   TYPOLOGY — 3 TYPES
========================================= */
.typology {
  padding: var(--s-32) 0;
  background: var(--c-paper);
}
.typology-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-6);
  margin-top: var(--s-12);
}
.type-card {
  background: var(--c-bg);
  border: 1px solid var(--c-line-soft);
  border-top: 4px solid var(--c-moss);
  padding: var(--s-10) var(--s-8);
  border-radius: var(--radius-sm);
  transition: transform 0.4s, box-shadow 0.4s;
}
.type-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(90, 65, 69, 0.08);
}
.type-ecto { border-top-color: var(--c-rose); }
.type-meso { border-top-color: var(--c-blue); }
.type-endo { border-top-color: var(--c-leaf); }
.type-header {
  text-align: center;
  margin-bottom: var(--s-6);
  padding-bottom: var(--s-5);
  border-bottom: 1px solid var(--c-line-soft);
}
.type-figure {
  margin: 0 auto var(--s-6);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  height: 240px;
  position: relative;
}
.type-figure::before {
  /* Soft circular spotlight behind the figure */
  content: '';
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 180px;
  height: 24px;
  background: radial-gradient(ellipse at center, rgba(90, 65, 69,0.10) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}
.type-figure img {
  height: 100%;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  position: relative;
  z-index: 1;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.type-card:hover .type-figure img {
  transform: translateY(-4px);
}
.type-en {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: 0.32em;
  margin: 0 0 var(--s-3);
  color: var(--c-gold-deep);
}
.type-ecto .type-en { color: var(--c-rose); }
.type-meso .type-en { color: var(--c-blue); }
.type-endo .type-en { color: var(--c-leaf); }
.type-jp {
  font-family: var(--font-display-jp);
  font-size: 28px;
  font-weight: 500;
  color: var(--c-moss);
  margin: 0;
  letter-spacing: 0.08em;
}
.type-traits {
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
}
.type-traits > div {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--s-4);
  align-items: start;
  padding-bottom: var(--s-4);
  border-bottom: 1px dashed var(--c-line-soft);
}
.type-traits > div:last-child { border-bottom: none; padding-bottom: 0; }
.type-traits dt {
  font-family: var(--font-display-jp);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--c-gold-deep);
  letter-spacing: 0.08em;
}
.type-ecto .type-traits dt { color: var(--c-rose); }
.type-meso .type-traits dt { color: var(--c-blue); }
.type-endo .type-traits dt { color: var(--c-leaf); }
.type-traits dd {
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-ink-soft);
  margin: 0;
}
.typology-note {
  text-align: center;
  margin-top: var(--s-12);
  font-size: var(--text-sm);
  color: var(--c-muted);
  font-style: italic;
}

@media (max-width: 880px) {
  .typology-grid { grid-template-columns: 1fr; }
}

/* =========================================
   CURRICULUM
========================================= */
.curriculum {
  padding: var(--s-32) 0;
  background: var(--c-bg);
}
.lesson-list {
  display: flex;
  flex-direction: column;
  gap: var(--s-8);
  max-width: 980px;
  margin: 0 auto;
}
.lesson {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-10);
  background: var(--c-paper);
  padding: var(--s-10) var(--s-12);
  border: 1px solid var(--c-line-soft);
  border-left: 3px solid var(--c-moss);
  align-items: start;
}
.lesson-title {
  font-family: var(--font-display-jp);
  font-size: clamp(25px, 3vw, 38px);
  font-weight: 600;
  color: var(--c-moss);
  margin: 0 0 var(--s-2);
  line-height: 1.5;
}
.lesson-sub {
  font-size: var(--text-sm);
  color: var(--c-muted);
  margin: 0 0 var(--s-5);
  font-style: italic;
}
.lesson-desc {
  font-size: var(--text-sm);
  line-height: 1.95;
  color: var(--c-ink-soft);
  margin: 0 0 var(--s-6);
}
.lesson-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin-bottom: var(--s-6);
}
.lesson-tags li {
  font-size: 12px;
  padding: 4px 12px;
  background: var(--c-bg-alt);
  border: 1px solid var(--c-line-soft);
  color: var(--c-ink-soft);
  border-radius: 999px;
  letter-spacing: 0.04em;
}
.lesson-cta {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--c-moss);
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--c-moss);
  padding-bottom: 4px;
  transition: color 0.2s, border-color 0.2s;
}
.lesson-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-3) var(--s-6);
}
.lesson-detail-link {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--c-gold-deep);
  transition: color 0.2s;
}
.lesson-detail-link:hover { color: var(--c-moss); }
.lesson-cta:hover {
  color: var(--c-gold-deep);
  border-bottom-color: var(--c-gold-deep);
}
.curriculum-note {
  margin-top: var(--s-12);
  padding: var(--s-6) var(--s-8);
  background: var(--c-bg-alt);
  border-left: 3px solid var(--c-gold);
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
  font-size: var(--text-sm);
  color: var(--c-ink-soft);
  line-height: 1.85;
}
.curriculum-note strong { color: var(--c-moss); }

@media (max-width: 720px) {
  .lesson { grid-template-columns: 1fr; gap: var(--s-4); padding: var(--s-8); }
}

/* =========================================
   AUDIENCE
========================================= */
.audience {
  padding: var(--s-32) 0;
  background: var(--c-paper);
}
.audience-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-5) var(--s-12);
  max-width: 880px;
  margin: var(--s-12) auto 0;
}
.audience-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--s-4);
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--c-ink);
  padding: var(--s-3) 0;
}
.audience-list .check {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--c-moss);
  color: var(--c-paper);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
}

@media (max-width: 720px) {
  .audience-list { grid-template-columns: 1fr; }
}

/* =========================================
   SCHEDULE
========================================= */
.schedule {
  padding: var(--s-32) 0;
  background: var(--c-bg-alt);
}
.schedule-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.schedule-info {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  margin-top: var(--s-8);
}
.schedule-info > div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: var(--s-6);
  padding: var(--s-5) 0;
  border-bottom: 1px solid var(--c-line);
}
.schedule-info dt {
  font-family: var(--font-display-jp);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--c-gold-deep);
  letter-spacing: 0.08em;
}
.schedule-info dd {
  font-size: var(--text-sm);
  line-height: 1.85;
  color: var(--c-ink);
  margin: 0;
}
.schedule-info .muted {
  color: var(--c-muted);
  font-size: 13px;
}
.classroom-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  background-image: url('images/school_entrance.jpg');
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-sm);
  margin-top: var(--s-10);
}
.aside-caption {
  margin-top: var(--s-4);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  color: var(--c-muted);
  text-align: center;
}

@media (max-width: 880px) {
  .schedule-grid { grid-template-columns: 1fr; }
  .classroom-image { aspect-ratio: 16 / 10; margin-top: 0; }
}

/* =========================================
   ENTRY (CTA)
========================================= */
.entry {
  position: relative;
  padding: var(--s-32) 0;
  color: var(--c-paper);
  isolation: isolate;
  overflow: hidden;
}
.entry-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/hero_original.jpg');
  background-size: cover;
  background-position: center;
  z-index: -2;
}
.entry::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(90, 65, 69,0.94), rgba(70, 49, 53,0.96));
  z-index: -1;
}
.entry-content {
  text-align: center;
  position: relative;
}
.entry-title {
  font-family: var(--font-display-jp);
  font-size: var(--text-2xl);
  font-weight: 500;
  line-height: 1.55;
  color: var(--c-paper);
  margin: var(--s-4) 0 var(--s-6);
  letter-spacing: 0.02em;
}
.entry-title em {
  font-style: normal;
  color: var(--c-gold);
  font-weight: 600;
}
.entry-lead {
  font-size: var(--text-base);
  line-height: 1.85;
  color: rgba(255, 252, 248, 0.85);
  margin: 0 0 var(--s-16);
}
.entry-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--s-6);
  max-width: 1200px;
  margin: 0 auto var(--s-16);
}
.entry-card {
  background: rgba(255, 252, 248, 0.05);
  border: 1px solid rgba(220, 159, 149, 0.3);
  padding: var(--s-10) var(--s-8);
  border-radius: var(--radius-sm);
  transition: all 0.35s;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  backdrop-filter: blur(6px);
}
.entry-card:hover {
  background: rgba(255, 252, 248, 0.95);
  border-color: var(--c-gold);
  color: var(--c-moss);
  transform: translateY(-4px);
}
.entry-card-series {
  font-family: var(--font-display-jp);
  font-size: var(--text-xl);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--c-paper);
  margin: 0 0 var(--s-3);
  transition: color 0.35s;
}
.entry-card:hover .entry-card-series { color: var(--c-moss); }
.entry-card-title {
  font-family: var(--font-display-jp);
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 1.65;
  color: var(--c-paper);
  margin: 0 0 var(--s-8);
  flex: 1;
  transition: color 0.35s;
}
.entry-card:hover .entry-card-title { color: var(--c-moss); }
.entry-card-cta {
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--c-gold);
  border-bottom: 1px solid var(--c-gold);
  padding-bottom: 4px;
  transition: color 0.35s, border-color 0.35s;
}
.entry-card:hover .entry-card-cta {
  color: var(--c-gold-deep);
  border-bottom-color: var(--c-gold-deep);
}
.entry-notice {
  max-width: 720px;
  margin: 0 auto;
  text-align: left;
  background: rgba(255, 252, 248, 0.06);
  border: 1px solid rgba(220, 159, 149, 0.25);
  padding: var(--s-8) var(--s-10);
  border-radius: var(--radius-sm);
}
.entry-notice h3 {
  font-family: var(--font-display-jp);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--c-gold);
  margin: 0 0 var(--s-4);
  letter-spacing: 0.06em;
}
.entry-notice ul {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}
.entry-notice li {
  font-size: var(--text-sm);
  line-height: 1.85;
  color: rgba(255, 252, 248, 0.85);
  padding-left: var(--s-5);
  position: relative;
}
.entry-notice li::before {
  content: '';
  position: absolute;
  left: 0; top: 12px;
  width: 8px; height: 1px;
  background: var(--c-gold);
}
.entry-notice strong {
  color: var(--c-gold);
  font-weight: 600;
}

@media (max-width: 880px) {
  .entry-cards { grid-template-columns: 1fr; }
}

/* =========================================
   FOOTER
========================================= */
.site-footer {
  background: var(--c-moss);
  color: rgba(255, 252, 248, 0.82);
  padding: var(--s-20) 0 var(--s-10);
  font-size: var(--text-sm);
  line-height: 1.85;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1.5fr 1fr;
  gap: var(--s-12);
  padding-bottom: var(--s-12);
  border-bottom: 1px solid rgba(255, 252, 248, 0.1);
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.18em;
  color: var(--c-gold);
  margin: 0 0 var(--s-3);
  font-weight: 500;
}
.footer-tagline {
  margin: 0;
  color: rgba(255, 252, 248, 0.7);
  font-family: var(--font-display-jp);
  line-height: 1.85;
}
.footer-info p {
  margin: 0 0 var(--s-2);
  font-size: 13px;
  color: rgba(255, 252, 248, 0.78);
}
.footer-info strong { color: var(--c-paper); font-weight: 600; }
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}
.footer-nav a {
  font-size: var(--text-sm);
  color: rgba(255, 252, 248, 0.78);
  transition: color 0.2s;
}
.footer-nav a:hover { color: var(--c-gold); }
.footer-copy {
  padding-top: var(--s-6);
  text-align: center;
}
.footer-copy p {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.15em;
  color: rgba(255, 252, 248, 0.5);
}

@media (max-width: 880px) {
  .footer-inner { grid-template-columns: 1fr; gap: var(--s-8); }
}

/* =========================================
   ANIMATION (intersection)
========================================= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-scroll span { animation: none; }
}

/* ── Typology: lifestyle banner & summary chart (added) ── */
.typology-banner {
  margin: var(--s-12) 0 var(--s-16);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 18px 50px rgba(90, 65, 69, 0.10);
}
.typology-banner img {
  display: block;
  width: 100%;
  height: auto;
}
@media (max-width: 880px) {
  .typology-banner { margin: var(--s-8) 0 var(--s-10); }
}

/* ── Per-lesson detail (date / fee / format) ── */
.lesson-detail {
  margin: 0 0 var(--s-5);
  padding: var(--s-4) 0;
  border-top: 1px solid var(--c-line-soft);
  border-bottom: 1px solid var(--c-line-soft);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}
.lesson-detail > div {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: var(--s-4);
  align-items: baseline;
}
.lesson-detail dt {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--c-gold-deep);
  font-weight: 500;
}
.lesson-detail dd {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--c-ink-soft);
  line-height: 1.7;
}
@media (max-width: 720px) {
  .lesson-detail > div { grid-template-columns: 80px 1fr; gap: var(--s-3); }
}