/* ============================================
   山下 アキ Official Website
   Multi-page / Yellow Accent Design
   ============================================ */

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

:root {
  --black: #1a1a1a;
  --dark: #2a2a2a;
  --gray-800: #333;
  --gray-700: #444;
  --gray-600: #666;
  --gray-500: #888;
  --gray-400: #aaa;
  --gray-300: #ccc;
  --gray-200: #e0e0e0;
  --gray-100: #f5f5f3;
  --white: #fafaf8;
  --pure-white: #fff;
  --accent: #fff800;
  --accent-dark: #e6df00;
  --accent-text: #9a8200;
  --font-jp: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --font-en: 'Bodoni Moda', 'Cormorant Garamond', serif;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  font-family: var(--font-jp);
  font-weight: 300;
  color: var(--gray-600);
  background-color: var(--pure-white);
  line-height: 1.8;
  overflow-x: hidden;
}

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

/* --- Loader (HOME only) --- */
#loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.8s var(--ease-out-expo), visibility 0.8s;
}
#loader.loaded { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-inner { text-align: center; }
.loader-text {
  display: block; font-family: var(--font-en); font-weight: 400;
  font-size: clamp(1.5rem, 3vw, 2.2rem); letter-spacing: 0.4em;
  color: var(--gray-600); opacity: 0; animation: loaderFadeIn 1s 0.2s forwards;
}
.loader-line { width: 60px; height: 1px; background: var(--gray-400); margin: 1.5rem auto 0; position: relative; overflow: hidden; }
.loader-line::after {
  content: ''; position: absolute; left: 0; top: 0; width: 100%; height: 100%;
  background: var(--gray-600); animation: loaderLine 1.5s 0.5s var(--ease-out-expo) forwards; transform: translateX(-100%);
}
@keyframes loaderFadeIn { to { opacity: 1; } }
@keyframes loaderLine { to { transform: translateX(0); } }

/* --- Navigation --- */
#header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
  padding: 1.5rem 3rem;
  transition: background 0.4s, padding 0.4s, box-shadow 0.4s;
}
#header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  padding: 1rem 3rem;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}
.nav { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.nav-logo {
  font-family: var(--font-en); font-weight: 500; font-size: 0.85rem;
  letter-spacing: 0.2em; color: var(--gray-600); transition: opacity 0.3s;
}
.nav-logo:hover { opacity: 0.6; }
.nav-toggle {
  display: none; flex-direction: column; gap: 6px;
  background: none; border: none; cursor: pointer; padding: 8px; z-index: 110;
}
.nav-toggle span { display: block; width: 24px; height: 1px; background: var(--gray-600); transition: transform 0.4s var(--ease-out-expo), opacity 0.3s; }
.nav-toggle.active span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav-toggle.active span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.nav-menu { display: flex; gap: 2.5rem; }
.nav-menu a {
  font-family: var(--font-en); font-size: 0.8rem; letter-spacing: 0.15em;
  color: var(--gray-600); transition: color 0.3s;
  position: relative; padding-bottom: 4px;
}
.nav-menu a:hover { color: var(--accent-text); }
.nav-menu a.active { color: var(--accent-text); }
.nav-menu a.active::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 100%;
  height: 2px; background: var(--accent-text);
}

/* Inner pages: no logo, right-aligned nav */
[data-page="profile"] .nav-logo,
[data-page="services"] .nav-logo,
[data-page="contact"] .nav-logo { opacity: 0; pointer-events: none; }
[data-page="profile"] .nav,
[data-page="services"] .nav,
[data-page="contact"] .nav { justify-content: flex-end; }

/* --- Container --- */
.container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }

/* --- Hero (HOME) --- */
.hero {
  position: relative; height: 100vh; min-height: 700px;
  display: flex; overflow: hidden;
}
.hero-photo { width: 55%; height: 100%; overflow: hidden; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 30% center; }
.hero-content { width: 45%; display: flex; flex-direction: column; justify-content: center; padding: 0 4rem; }
.hero-title { margin-bottom: 2rem; }
.hero-title-sub {
  display: block; font-weight: 300; font-size: 0.9rem;
  letter-spacing: 0.3em; color: var(--gray-600); margin-bottom: 1rem;
}
.hero-title-main {
  display: block; font-family: var(--font-en); font-weight: 400;
  font-size: clamp(3.5rem, 6vw, 5.5rem); letter-spacing: 0.02em;
  line-height: 1.1; color: var(--gray-600);
}
.hero-tagline { font-weight: 300; font-size: 0.9rem; letter-spacing: 0.1em; color: var(--gray-600); line-height: 2; }
.hero-scroll {
  position: absolute; bottom: 3rem; right: 4rem;
  display: flex; flex-direction: column; align-items: center; gap: 0.8rem;
}
.hero-scroll span { font-family: var(--font-en); font-size: 0.65rem; letter-spacing: 0.2em; color: var(--gray-500); }
.hero-scroll-line { width: 1px; height: 50px; background: linear-gradient(to bottom, var(--gray-400), transparent); animation: scrollLine 2s infinite; }
@keyframes scrollLine {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  30% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  70% { opacity: 1; transform: scaleY(1); transform-origin: bottom; }
  100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
}

/* --- Intro --- */
.intro { padding: 8rem 0; }
.intro-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.intro-lead {
  font-weight: 300; font-size: clamp(1.1rem, 2vw, 1.4rem);
  letter-spacing: 0.08em; line-height: 2.2; color: var(--gray-600); margin-bottom: 2rem;
}
.intro-desc { font-weight: 300; font-size: 0.9rem; color: var(--gray-600); line-height: 2; margin-bottom: 2rem; }
.intro-link {
  display: inline-block; font-size: 0.85rem; color: var(--accent-text);
  letter-spacing: 0.05em; border-bottom: 1px solid var(--accent-text);
  padding-bottom: 2px; transition: opacity 0.3s;
}
.intro-link:hover { opacity: 0.7; }
.intro-photo { position: relative; }
.photo-accent {
  position: absolute; width: 60%; height: 70%;
  background: var(--accent); z-index: 0; top: -1.5rem; right: -1.5rem;
}
.intro-photo img { position: relative; z-index: 1; width: 100%; }

/* --- Photo Strip --- */
.photo-strip { display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: 1fr 1fr; height: 500px; overflow: hidden; }
.photo-strip-item { overflow: hidden; }
.photo-strip-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s var(--ease-out-expo);
}
.photo-strip-item.flip-h img { transform: scaleX(-1); }
.photo-strip-item:hover img { transform: scale(1.05); }
.photo-strip-item.flip-h:hover img { transform: scaleX(-1) scale(1.05); }

/* --- Sections --- */
.section { padding: 6rem 0; }

/* --- Section Hero (PROFILE / SERVICES pages) --- */
.section-hero {
  position: relative; height: 50vh; min-height: 350px;
  overflow: hidden;
}
.section-hero-photo { width: 60%; height: 100%; overflow: hidden; }
.section-hero-photo img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%); }
.section-hero-title {
  position: absolute; right: 8%; top: 50%; transform: translateY(-50%);
  font-family: var(--font-en); font-weight: 500;
  font-size: clamp(3rem, 7vw, 6rem); letter-spacing: 0.08em; color: var(--gray-600);
}
.section-hero-accent {
  position: absolute; right: 5%; top: 15%;
  width: 30%; height: 60%; background: var(--accent); z-index: -1;
}

/* --- Section Heading --- */
.section-heading { text-align: center; margin-bottom: 4rem; }
.section-heading h2 {
  font-family: var(--font-en); font-weight: 500;
  font-size: clamp(2rem, 4vw, 3rem); letter-spacing: 0.15em;
  color: var(--gray-600); margin-bottom: 1rem;
}
.heading-jp {
  font-family: var(--font-jp) !important;
  font-weight: 500 !important;
  font-size: clamp(1.3rem, 2.5vw, 1.8rem) !important;
  letter-spacing: 0.1em !important;
}
.heading-sm {
  font-size: clamp(1rem, 2vw, 1.3rem) !important;
}
.heading-line { width: 60px; height: 2px; background: var(--accent); margin: 0 auto; }

/* --- Section Intro --- */
.section-intro {
  text-align: center; font-weight: 300; font-size: 0.95rem;
  color: var(--gray-600); line-height: 2.2;
  margin-bottom: 5rem; padding: 0 2rem;
}

/* --- Section More Link --- */
.section-more { text-align: center; margin-top: 3rem; }
.more-link {
  display: inline-block; font-size: 0.85rem; color: var(--accent-text);
  letter-spacing: 0.05em; border-bottom: 1px solid var(--accent-text);
  padding-bottom: 2px; transition: opacity 0.3s;
}
.more-link:hover { opacity: 0.7; }

/* --- Profile Info (text list) --- */
.profile-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; margin-bottom: 5rem; }
.profile-info { list-style: none; padding: 0; }
.profile-info li {
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--gray-200);
  font-size: 0.9rem; font-weight: 400; color: var(--gray-600);
}
.profile-info li:first-child { border-top: 1px solid var(--gray-200); }
.profile-info-name {
  font-size: 1.15rem !important; font-weight: 500 !important;
  letter-spacing: 0.1em;
}
.profile-social { display: flex; gap: 1.2rem; margin-top: 2rem; }
.profile-social a, .profile-social span {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; color: var(--gray-600); transition: color 0.3s;
}
.profile-social a:hover { color: var(--accent-text); }
.profile-social svg { width: 20px; height: 20px; }
.profile-photo { position: relative; }
.profile-photo .photo-accent { top: -1.5rem; right: -1.5rem; }
.profile-photo img { position: relative; z-index: 1; width: 100%; }

/* --- Timeline (circle style) --- */
.timeline { max-width: 800px; margin: 0 auto; }
.timeline-title {
  font-weight: 400; font-size: 1.1rem; letter-spacing: 0.1em;
  text-align: center; margin-bottom: 3rem; color: var(--gray-600);
}
.timeline-list { position: relative; }
.timeline-list::before {
  content: ''; position: absolute;
  left: 40px; top: 40px; bottom: 40px;
  width: 1px; background: var(--gray-300);
}
.timeline-item {
  display: flex; align-items: flex-start; gap: 2rem;
  margin-bottom: 2.5rem; position: relative;
}
.timeline-item:last-child { margin-bottom: 0; }
.timeline-circle {
  flex-shrink: 0; width: 80px; height: 80px; border-radius: 50%;
  border: 2px solid var(--accent); background: var(--pure-white);
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 1;
}
.timeline-circle span {
  font-family: var(--font-en); font-weight: 400;
  font-size: 0.8rem; letter-spacing: 0.05em; color: var(--gray-600);
}
.timeline-content { padding-top: 0.8rem; }
.timeline-content h4 {
  font-weight: 500; font-size: 1rem; letter-spacing: 0.05em;
  color: var(--gray-600); margin-bottom: 0.5rem;
}
.timeline-content p {
  font-weight: 300; font-size: 0.85rem; color: var(--gray-600); line-height: 1.9;
}
.timeline-footer { text-align: right; margin-top: 2.5rem; }

/* --- Service Cards (grid, HOME) --- */
.service-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; margin-bottom: 2rem; }
.service-card {
  background: var(--pure-white); overflow: hidden;
  border: 1px solid var(--gray-200); transition: box-shadow 0.4s;
}
.service-card:hover { box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08); }
.service-card-img { aspect-ratio: 4/3; overflow: hidden; }
.service-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease-out-expo); }
.service-card:hover .service-card-img img { transform: scale(1.05); }
.service-card-body { padding: 1.5rem; }
.service-card-num {
  display: inline-block; font-family: var(--font-en); font-weight: 400;
  font-size: 0.75rem; letter-spacing: 0.2em; color: var(--accent-text); margin-bottom: 0.8rem;
}
.service-card-body h3 { font-weight: 500; font-size: 1rem; letter-spacing: 0.05em; margin-bottom: 0.8rem; color: var(--gray-600); }
.service-card-body p { font-weight: 300; font-size: 0.85rem; color: var(--gray-600); line-height: 1.8; }

/* --- Service Items (horizontal, SERVICES page) --- */
.service-items { margin-bottom: 2rem; }
.service-item {
  display: grid; grid-template-columns: 2fr 3fr; gap: 3rem;
  align-items: center; margin-bottom: 4rem;
}
.service-item:last-child { margin-bottom: 0; }
.service-item-photo { overflow: hidden; }
.service-item-photo img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.service-item-num {
  display: inline-block; font-family: var(--font-en); font-weight: 400;
  font-size: 0.75rem; letter-spacing: 0.2em; color: var(--accent-text); margin-bottom: 0.8rem;
}
.service-item-body h3 {
  font-weight: 500; font-size: 1.3rem; letter-spacing: 0.05em;
  color: var(--gray-600); margin-bottom: 1rem;
}
.service-item-body p {
  font-weight: 300; font-size: 0.9rem; color: var(--gray-600); line-height: 2;
}
.service-item-link {
  display: inline-block; margin-top: 1.2rem; font-size: 0.85rem;
  color: var(--accent-text); border-bottom: 1px solid var(--accent-text);
  padding-bottom: 2px; transition: opacity 0.3s;
}
.service-item-link:hover { opacity: 0.7; }

/* --- 九星氣学 --- */
.kisei-layout {
  display: grid; grid-template-columns: 1.5fr 1fr; gap: 3rem;
  align-items: start; margin-bottom: 3rem;
}
.kisei-text p { font-weight: 300; font-size: 0.9rem; color: var(--gray-600); line-height: 2; }
.kisei-photo { position: relative; }
.kisei-photo .photo-accent { top: -1.5rem; right: -1.5rem; }
.kisei-photo img { position: relative; z-index: 1; width: 100%; }
.kisei-support { margin-bottom: 3rem; padding: 2rem; border: 2px solid var(--accent); }
.kisei-support h4 { font-weight: 500; font-size: 0.95rem; letter-spacing: 0.1em; margin-bottom: 1.5rem; color: var(--gray-600); }
.kisei-list { display: flex; flex-direction: column; gap: 0.8rem; }
.kisei-list li { padding-left: 1.5rem; position: relative; font-size: 0.9rem; color: var(--gray-600); }
.kisei-list li::before { content: ''; position: absolute; left: 0; top: 0.7em; width: 8px; height: 2px; background: var(--accent); }
.kisei-note { padding: 2rem 0; border-top: 1px solid var(--gray-200); }
.kisei-note p { font-weight: 300; font-size: 0.85rem; color: var(--gray-600); line-height: 2; margin-bottom: 1rem; }
.kisei-note p:last-child { margin-bottom: 0; }
.kisei-about { margin-bottom: 3rem; text-align: center; }
.kisei-about p { font-weight: 300; font-size: 0.9rem; color: var(--gray-600); line-height: 2; margin-bottom: 1.5rem; }
.kisei-about p:last-child { margin-bottom: 0; }

/* 九星氣学 詳細コンテンツ */
.kisei-detail { margin-top: 3rem; }
.kisei-detail-block { margin-bottom: 3rem; padding-bottom: 3rem; border-bottom: 1px solid var(--gray-200); }
.kisei-detail-block:last-child { border-bottom: none; margin-bottom: 0; }
.kisei-detail-title { font-size: 1.1rem; font-weight: 500; letter-spacing: 0.08em; color: var(--gray-800); margin-bottom: 1.5rem; }
.kisei-detail-block p { font-weight: 300; font-size: 0.9rem; color: var(--gray-600); line-height: 2; margin-bottom: 1.2rem; }
.kisei-leader { margin: 1.5rem 0; padding-left: 1.5rem; border-left: 2px solid var(--accent); }
.kisei-leader h4 { font-size: 0.95rem; font-weight: 500; color: var(--gray-800); margin-bottom: 0.5rem; letter-spacing: 0.05em; }
.kisei-leader p { font-weight: 300; font-size: 0.9rem; color: var(--gray-600); line-height: 2; margin-bottom: 0; }
.kisei-usage-list { display: flex; flex-direction: column; gap: 0.8rem; margin: 1rem 0 1.5rem; }
.kisei-usage-list li { padding-left: 1.5rem; position: relative; font-size: 0.9rem; color: var(--gray-600); line-height: 1.8; }
.kisei-usage-list li::before { content: ''; position: absolute; left: 0; top: 0.7em; width: 8px; height: 2px; background: var(--accent); }
.kisei-highlight { text-align: center; padding: 2.5rem; background: var(--gray-50); }
.kisei-quote { font-size: 1.05rem; font-weight: 400; color: var(--gray-800); line-height: 2; }
.kisei-formula { font-size: 1.1rem; font-weight: 500; color: var(--accent); letter-spacing: 0.1em; margin: 1.5rem 0; }
.kisei-closing-line { margin-top: 1.5rem; font-size: 0.95rem; }

/* --- FAQ --- */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--gray-200); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.5rem 2.5rem 1.5rem 0;
  position: relative;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--gray-800);
  line-height: 1.7;
  transition: color 0.3s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--accent-text); }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 1.4rem;
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--gray-400);
  transition: transform 0.3s;
}
.faq-item[open] summary::after { content: '−'; }
.faq-answer { padding: 0 0 1.8rem; }
.faq-answer p { font-weight: 300; font-size: 0.9rem; color: var(--gray-600); line-height: 2; margin: 0; }
.faq-answer a { color: var(--accent-text); text-decoration: underline; text-underline-offset: 3px; }

/* --- 九星気学チェッカー --- */
.kisei-checker-section {
  margin: 4rem 0;
  padding: 3rem 2.5rem;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  scroll-margin-top: 5rem;
}
.kisei-checker-section .section-heading { margin-bottom: 2rem; }
.kisei-checker-intro {
  text-align: center; font-weight: 300; font-size: 0.9rem;
  color: var(--gray-600); line-height: 1.9; margin-bottom: 2.5rem;
}
.kisei-checker-form { text-align: center; }
.kisei-checker-inputs {
  display: flex; justify-content: center; gap: 0.8rem;
  margin-bottom: 1.5rem; flex-wrap: wrap;
}
.kisei-select-wrap {
  position: relative;
}
.kisei-select-wrap select {
  appearance: none; -webkit-appearance: none;
  background: var(--pure-white);
  border: 1px solid var(--gray-300);
  padding: 0.7rem 2.5rem 0.7rem 1rem;
  font-family: var(--font-jp); font-size: 0.9rem; font-weight: 400;
  color: var(--gray-600); cursor: pointer;
  transition: border-color 0.3s;
  min-width: 100px;
}
.kisei-select-wrap select:focus {
  outline: none; border-color: var(--accent);
}
.kisei-select-wrap::after {
  content: '';
  position: absolute; right: 12px; top: 50%;
  transform: translateY(-50%);
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--gray-500);
  pointer-events: none;
}
.kisei-checker-btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-jp); font-size: 0.85rem; font-weight: 500;
  letter-spacing: 0.15em; color: var(--gray-800);
  background: var(--accent); border: 2px solid var(--accent);
  padding: 0.8rem 3rem; cursor: pointer;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}
.kisei-checker-btn:hover {
  background: var(--accent-dark); border-color: var(--accent-dark);
}
.kisei-checker-result {
  margin-top: 2.5rem;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo);
}
.kisei-checker-result.visible {
  opacity: 1; transform: translateY(0);
}
.kisei-result-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
  margin-bottom: 2rem;
}
.kisei-result-card {
  background: var(--pure-white); border: 1px solid var(--gray-200);
  padding: 1.5rem 1rem; text-align: center;
  transition: border-color 0.3s;
}
.kisei-result-card:hover { border-color: var(--accent); }
.kisei-result-label {
  display: block; font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.15em; color: var(--accent-text);
  text-transform: uppercase; margin-bottom: 0.8rem;
}
.kisei-result-star-num {
  width: 48px; height: 48px; margin: 0 auto 0.8rem;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--accent); border-radius: 50%;
  font-family: var(--font-en); font-weight: 500;
  font-size: 1.2rem; color: var(--gray-800);
}
.kisei-result-star-name {
  font-weight: 500; font-size: 0.95rem;
  letter-spacing: 0.05em; color: var(--gray-800);
  margin-bottom: 0.3rem;
}
.kisei-result-element {
  display: block; font-size: 0.75rem; font-weight: 400;
  color: var(--gray-500); margin-bottom: 0.6rem;
}
.kisei-result-desc {
  font-weight: 300; font-size: 0.75rem;
  color: var(--gray-600); line-height: 1.6;
}
.kisei-result-kippou {
  text-align: center; padding: 1.5rem;
  background: var(--pure-white); border: 2px solid var(--accent);
  margin-bottom: 1.5rem;
}
.kisei-result-kippou-title {
  font-weight: 500; font-size: 0.85rem;
  letter-spacing: 0.1em; color: var(--accent-text);
  margin-bottom: 1rem;
}
.kisei-result-kippou-stars {
  display: flex; justify-content: center; gap: 0.8rem;
  flex-wrap: wrap; margin-bottom: 0.8rem;
}
.kisei-kippou-tag {
  display: inline-block; padding: 0.4rem 1.2rem;
  background: var(--accent); color: var(--gray-800);
  font-size: 0.85rem; font-weight: 500;
  letter-spacing: 0.05em;
}
.kisei-result-kippou-desc {
  font-weight: 300; font-size: 0.8rem;
  color: var(--gray-600);
}
.kisei-result-note {
  text-align: center; font-size: 0.75rem;
  color: var(--gray-500); line-height: 1.8;
}
.kisei-checker-error {
  text-align: center; font-size: 0.85rem;
  color: #c0392b; font-weight: 400;
}

/* --- 山下アキ ワンポイントアドバイス --- */
.kisei-advice-section {
  margin-top: 2rem; padding: 2rem;
  background: var(--pure-white);
  border: 1px solid var(--gray-200);
}
.kisei-advice-header {
  display: flex; align-items: center; justify-content: center;
  gap: 0.5rem; margin-bottom: 2rem;
  padding-bottom: 1rem; border-bottom: 2px solid var(--accent);
}
.kisei-advice-icon {
  font-size: 1.2rem; color: var(--accent-text);
}
.kisei-advice-title {
  font-weight: 500; font-size: 1rem;
  letter-spacing: 0.1em; color: var(--gray-800);
}
.kisei-advice-block {
  margin-bottom: 2rem;
}
.kisei-advice-block:last-child { margin-bottom: 0; }
.kisei-advice-block-title {
  font-weight: 500; font-size: 0.95rem;
  letter-spacing: 0.05em; color: var(--gray-800);
  margin-bottom: 0.8rem;
  padding-left: 0.8rem;
  border-left: 3px solid var(--accent);
}
.kisei-advice-block-sub {
  font-weight: 300; font-size: 0.8rem;
  color: var(--gray-600); margin-bottom: 1rem;
}
.kisei-advice-message {
  font-weight: 400; font-size: 0.9rem;
  color: var(--gray-700); line-height: 2;
  margin-bottom: 1.2rem;
  padding: 1.2rem;
  background: linear-gradient(135deg, #fffef0 0%, #fff9e6 100%);
  border-left: 3px solid var(--accent);
}
.kisei-advice-tags { margin-top: 1rem; }
.kisei-advice-tag-group {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 0.4rem; margin-bottom: 0.8rem;
}
.kisei-advice-tag-label {
  display: inline-block; padding: 0.25rem 0.8rem;
  background: var(--accent); color: var(--gray-800);
  font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.1em; flex-shrink: 0;
}
.kisei-advice-tag-label--weak {
  background: var(--gray-200); color: var(--gray-600);
}
.kisei-advice-tag {
  display: inline-block; padding: 0.2rem 0.6rem;
  font-size: 0.75rem; font-weight: 400;
  border: 1px solid var(--gray-200); color: var(--gray-600);
}
.kisei-advice-tag--strength {
  border-color: var(--accent); color: var(--gray-700);
}
.kisei-advice-tag--weakness {
  border-color: var(--gray-300); color: var(--gray-500);
}
.kisei-lucky-card {
  padding: 1.2rem; margin-bottom: 1rem;
  border: 1px solid var(--gray-200);
  background: var(--pure-white);
}
.kisei-lucky-card:last-child { margin-bottom: 0; }
.kisei-lucky-star {
  font-weight: 500; font-size: 0.9rem;
  color: var(--accent-text); letter-spacing: 0.1em;
  margin-bottom: 0.8rem;
  padding-bottom: 0.5rem; border-bottom: 1px solid var(--gray-200);
}
.kisei-lucky-items {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem; margin-bottom: 0.8rem;
}
.kisei-lucky-item {
  display: flex; flex-direction: column; gap: 0.15rem;
  font-size: 0.8rem; color: var(--gray-600);
}
.kisei-lucky-label {
  font-size: 0.65rem; font-weight: 600;
  color: var(--accent-text); letter-spacing: 0.1em;
}
.kisei-lucky-years {
  font-size: 0.7rem; color: var(--gray-500); font-weight: 300;
}
.kisei-lucky-advice {
  font-weight: 400; font-size: 0.85rem;
  color: var(--gray-700); line-height: 1.8;
  padding: 0.8rem;
  background: linear-gradient(135deg, #fffef0 0%, #fff9e6 100%);
  border-left: 3px solid var(--accent);
}

/* --- Goods Text Cards --- */
.goods-text-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem; }
.goods-text-card {
  text-align: center; padding: 2rem 1.5rem;
  border: 1px solid var(--gray-200); transition: border-color 0.3s;
}
.goods-text-card:hover { border-color: var(--accent); }
.goods-text-card h4 { font-weight: 500; font-size: 0.95rem; margin-bottom: 0.8rem; color: var(--gray-600); }
.goods-text-card p { font-weight: 300; font-size: 0.85rem; color: var(--gray-600); line-height: 1.8; }

/* --- Closing Message --- */
.closing { background: var(--accent); padding: 6rem 2rem; }
.closing-content {
  display: flex; justify-content: center; align-items: center; gap: 2rem; flex-wrap: wrap;
}
.closing-lead {
  font-weight: 200; font-size: clamp(1.3rem, 3vw, 2rem);
  letter-spacing: 0.15em; line-height: 2; color: var(--black);
}
.closing-sub {
  font-weight: 300; font-size: clamp(0.85rem, 1.5vw, 1rem);
  letter-spacing: 0.2em; color: var(--gray-700);
}

/* --- Contact --- */
#contact { padding: 6rem 0; }
.contact-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; max-width: 700px; margin: 0 auto; }
.contact-card { text-align: center; padding: 3rem 2rem; border: 1px solid var(--gray-200); transition: border-color 0.3s; }
.contact-card:hover { border-color: var(--accent); }
.contact-card-icon {
  display: flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; margin: 0 auto 1.5rem;
  border: 1px solid var(--gray-300); border-radius: 50%;
}
.contact-card-icon svg { width: 20px; height: 20px; stroke: var(--gray-600); }
.contact-card h3 { font-weight: 500; font-size: 0.95rem; letter-spacing: 0.08em; margin-bottom: 0.8rem; color: var(--gray-600); }
.contact-card p { font-weight: 300; font-size: 0.8rem; color: var(--gray-600); line-height: 1.8; margin-bottom: 1.5rem; }
.contact-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-jp); font-size: 0.8rem; font-weight: 400;
  letter-spacing: 0.1em; color: var(--gray-600); border: 1px solid var(--gray-600);
  padding: 0.7rem 2rem; transition: background 0.3s, color 0.3s;
  cursor: pointer; background: none;
}
.contact-btn:hover { background: var(--gray-600); color: var(--pure-white); }
.contact-btn--line { background: var(--accent); color: var(--gray-600); border-color: var(--accent); }
.contact-btn--line:hover { background: var(--accent-dark); border-color: var(--accent-dark); }

/* --- Company Info --- */
.company { padding: 4rem 0; }
.company-catch { max-width: 360px; margin: 0 auto 2.5rem; }
.company-catch img { width: 100%; height: auto; }
.company-info { max-width: 500px; margin: 0 auto; }
.company-list { display: grid; grid-template-columns: auto 1fr; gap: 0; }
.company-list dt {
  padding: 0.8rem 1.5rem 0.8rem 0; font-size: 0.85rem; font-weight: 400;
  color: var(--gray-600); border-bottom: 1px solid var(--gray-200); white-space: nowrap;
}
.company-list dd {
  padding: 0.8rem 0; font-size: 0.85rem; font-weight: 300;
  color: var(--gray-600); border-bottom: 1px solid var(--gray-200);
}

/* --- Footer --- */
.footer { background: var(--gray-100); padding: 4rem 2rem; }
.footer-inner { max-width: 1100px; margin: 0 auto; text-align: center; }
.footer-nav { display: flex; justify-content: center; gap: 2.5rem; margin-bottom: 2rem; }
.footer-nav a {
  font-family: var(--font-en); font-size: 0.75rem; letter-spacing: 0.2em;
  color: var(--gray-600); transition: color 0.3s;
}
.footer-nav a:hover { color: var(--accent-text); }
.footer-nav a.active { color: var(--accent-text); }
.footer-social { display: flex; justify-content: center; gap: 1.5rem; margin-bottom: 2rem; }
.footer-social a, .footer-social span { display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; color: var(--gray-600); transition: color 0.3s; }
.footer-social a:hover { color: var(--accent-text); }
.footer-social svg { width: 18px; height: 18px; }
.footer-copy { font-family: var(--font-en); font-size: 0.7rem; letter-spacing: 0.1em; color: var(--gray-500); }

/* --- Animations --- */
.fade-up { opacity: 0; transform: translateY(30px); }
.fade-up.visible { animation: fadeUp 1s var(--ease-out-expo) forwards; }
.delay-1 { animation-delay: 0.15s !important; }
.delay-2 { animation-delay: 0.3s !important; }
.delay-3 { animation-delay: 0.45s !important; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }
.scroll-fade { opacity: 0; transform: translateY(30px); transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo); }
.scroll-fade.in-view { opacity: 1; transform: translateY(0); }

/* Inner pages: show content immediately (no loader delay) */
[data-page="profile"] .scroll-fade,
[data-page="services"] .scroll-fade,
[data-page="contact"] .scroll-fade { transition-delay: 0s; }

/* ===== Responsive ===== */

/* Tablet */
@media (max-width: 1024px) {
  .hero-photo { width: 50%; }
  .hero-content { width: 50%; padding: 0 2.5rem; }
  .hero-title-main { font-size: clamp(3rem, 5vw, 4.5rem); }
  .intro-layout { gap: 3rem; }
  .service-cards { grid-template-columns: 1fr; }
  .service-item { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .kisei-layout { grid-template-columns: 1fr; }
  .section-hero-photo { width: 55%; }
  .section-hero-title { font-size: clamp(2.5rem, 6vw, 4.5rem); }
  .profile-layout { grid-template-columns: 1fr 1fr; gap: 3rem; }
  .goods-text-cards { grid-template-columns: 1fr 1fr; }
  .kisei-result-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline-list::before { left: 40px; }
  .section { padding: 5rem 0; }
  .section-heading { margin-bottom: 3rem; }
  .contact-cards { max-width: 600px; }
}

/* Mobile */
@media (max-width: 768px) {
  /* Nav */
  #header { padding: 0.8rem 1.2rem; }
  #header.scrolled { padding: 0.6rem 1.2rem; }
  .nav-logo { font-size: 0.75rem; }
  /* Inner pages: show logo on mobile for usability */
  [data-page="profile"] .nav-logo,
  [data-page="services"] .nav-logo,
  [data-page="contact"] .nav-logo { opacity: 1; pointer-events: auto; }
  [data-page="profile"] .nav,
  [data-page="services"] .nav,
  [data-page="contact"] .nav { justify-content: space-between; }
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed; inset: 0; background: var(--pure-white);
    flex-direction: column; align-items: center; justify-content: center; gap: 2rem;
    opacity: 0; visibility: hidden;
    transition: opacity 0.5s var(--ease-out-expo), visibility 0.5s; z-index: 105;
  }
  .nav-menu.open { opacity: 1; visibility: visible; }
  .nav-menu a { font-size: 1.2rem; color: var(--gray-600); letter-spacing: 0.2em; }
  .nav-menu a.active::after { display: none; }

  /* Hero */
  .hero { flex-direction: column; height: auto; min-height: 100vh; min-height: 100svh; }
  .hero-photo { width: 100%; height: 55vh; }
  .hero-content { width: 100%; padding: 2.5rem 1.5rem 4rem; }
  .hero-title-main { font-size: clamp(2.8rem, 12vw, 4rem); }
  .hero-title-sub { font-size: 0.8rem; }
  .hero-tagline { font-size: 0.8rem; }
  .hero-scroll { right: 1.5rem; bottom: 1.5rem; }

  /* Intro */
  .intro { padding: 5rem 0; }
  .intro-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .intro-lead { font-size: 1.1rem; }
  .photo-accent { width: 40%; height: 50%; top: -1rem; right: -1rem; }

  /* Photo Strip */
  .photo-strip { height: 360px; }

  /* Section Hero */
  .section-hero { height: 40vh; min-height: 280px; }
  .section-hero-photo { width: 65%; }
  .section-hero-title { font-size: clamp(2.2rem, 10vw, 3.5rem); right: 5%; }
  .section-hero-accent { right: 2%; width: 35%; }

  /* Section Intro */
  .section-intro { font-size: 0.85rem; margin-bottom: 3rem; padding: 0 1rem; }
  .section-intro br { display: none; }

  /* Hide <br> in text blocks on mobile for natural reflow */
  .intro-lead br,
  .intro-desc br,
  .closing-lead br,
  .closing-sub br,
  .contact-card p br,
  .kisei-text p br,
  .kisei-note p br,
  .service-item-body p br,
  .contact-form-intro p br,
  .form-note br { display: none; }

  /* Profile */
  .profile-layout { grid-template-columns: 1fr; gap: 3rem; }

  /* Timeline */
  .timeline-title { font-size: 1rem; margin-bottom: 2rem; }
  .timeline-circle { width: 64px; height: 64px; }
  .timeline-circle span { font-size: 0.7rem; }
  .timeline-list::before { left: 32px; }
  .timeline-item { gap: 1.5rem; margin-bottom: 2rem; }
  .timeline-content h4 { font-size: 0.95rem; }

  /* Service Items */
  .service-item { grid-template-columns: 1fr; gap: 1.5rem; }
  .service-item-body h3 { font-size: 1.1rem; }

  /* Service Cards */
  .service-cards { grid-template-columns: 1fr; }
  .service-card-body { padding: 1.2rem; }
  .service-card-body h3 { font-size: 0.95rem; }

  /* Kisei */
  .kisei-layout { grid-template-columns: 1fr; gap: 2rem; }
  .kisei-support { padding: 1.5rem; }
  .kisei-checker-section { padding: 2rem 1.5rem; margin: 3rem 0; }
  .kisei-result-grid { grid-template-columns: repeat(2, 1fr); gap: 0.8rem; }
  .kisei-checker-intro br { display: none; }
  .kisei-advice-section { padding: 1.5rem; }
  .kisei-lucky-items { grid-template-columns: repeat(2, 1fr); }

  /* Goods Text Cards */
  .goods-text-cards { grid-template-columns: 1fr; gap: 1.5rem; }
  .goods-text-card { padding: 1.5rem 1.2rem; }

  /* Sections */
  .section { padding: 4rem 0; }
  .section-heading { margin-bottom: 2.5rem; }
  .container { padding: 0 1.5rem; }

  /* Closing */
  .closing { padding: 3.5rem 1.5rem; }
  .closing-content { flex-direction: column; gap: 0.5rem; }
  .closing-lead { font-size: 1.15rem; letter-spacing: 0.1em; }
  .closing-sub { font-size: 0.85rem; }

  /* Contact */
  #contact { padding: 3.5rem 0; }
  .contact-cards { grid-template-columns: 1fr; gap: 1.5rem; }
  .contact-card { padding: 2rem 1.5rem; }
  .contact-btn { min-height: 44px; font-size: 0.75rem; }

  /* Company */
  .company { padding: 3rem 0; }
  .company-catch { margin-bottom: 2rem; }

  /* Footer */
  .footer { padding: 2.5rem 1.5rem; }
  .footer-nav { flex-wrap: wrap; gap: 1.2rem; }
  .footer-nav a { font-size: 0.7rem; }

  /* Touch */
  @media (hover: none) {
    .photo-strip-item img,
    .service-card-img img { filter: none; }
  }

  input, textarea, select { font-size: 16px; }
}

/* Small Mobile */
@media (max-width: 480px) {
  html { font-size: 15px; }
  .hero-photo { height: 45vh; }
  .hero-content { padding: 2rem 1.2rem 3rem; }
  .hero-title-main { font-size: clamp(2.5rem, 14vw, 3.5rem); }
  .intro { padding: 3rem 0; }
  .container { padding: 0 1.2rem; }
  .photo-strip { grid-template-columns: repeat(2, 1fr); height: 300px; }
  .photo-strip-item:nth-child(n+5) { display: none; }
  .section { padding: 3rem 0; }
  .section-heading { margin-bottom: 2rem; }
  .section-hero { height: 35vh; min-height: 240px; }
  .timeline-circle { width: 56px; height: 56px; }
  .timeline-circle span { font-size: 0.65rem; }
  .timeline-list::before { left: 28px; }
  .closing { padding: 3rem 1.2rem; }
  .closing-lead { font-size: 1.05rem; }
  .kisei-support { padding: 1.2rem; }
  .kisei-checker-section { padding: 1.5rem 1.2rem; margin: 2.5rem 0; }
  .kisei-result-grid { grid-template-columns: 1fr 1fr; gap: 0.6rem; }
  .kisei-result-card { padding: 1rem 0.8rem; }
  .kisei-result-star-num { width: 40px; height: 40px; font-size: 1rem; }
  .kisei-result-star-name { font-size: 0.85rem; }
  .kisei-checker-inputs { gap: 0.5rem; }
  .kisei-select-wrap select { padding: 0.6rem 2rem 0.6rem 0.8rem; font-size: 0.85rem; min-width: 80px; }
  .kisei-advice-section { padding: 1.2rem; }
  .kisei-advice-message { font-size: 0.85rem; padding: 1rem; }
  .kisei-lucky-items { grid-template-columns: 1fr 1fr; gap: 0.4rem; }
  .kisei-lucky-card { padding: 1rem; }
  .kisei-advice-tag { font-size: 0.7rem; }
  .service-card-body { padding: 1rem; }
}

/* Extra Small (iPhone SE) */
@media (max-width: 375px) {
  html { font-size: 14px; }
  .hero-title-main { font-size: 2.3rem; }
  .hero-tagline { font-size: 0.75rem; }
  .section-hero-title { font-size: 2rem; }
  .timeline-circle { width: 50px; height: 50px; }
  .timeline-circle span { font-size: 0.6rem; }
  .timeline-list::before { left: 25px; }
  .closing { padding: 3rem 1rem; }
  .contact-card { padding: 1.5rem 1rem; }
}

/* iOS Safe Areas */
@supports (padding: env(safe-area-inset-bottom)) {
  .footer { padding-bottom: calc(3rem + env(safe-area-inset-bottom)); }
  #header {
    padding-left: calc(1rem + env(safe-area-inset-left));
    padding-right: calc(1rem + env(safe-area-inset-right));
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .scroll-fade { transition: none; opacity: 1; transform: none; }
  .fade-up { opacity: 1; transform: none; animation: none; }
  .hero-scroll-line { animation: none; }
}

/* Landscape mobile */
@media (max-height: 500px) and (orientation: landscape) {
  .hero { min-height: 400px; }
  .hero-title-main { font-size: clamp(2rem, 8vh, 3rem); }
}

/* --- 天地人診断 --- */
.tenchijin-section {
  margin: 2rem 0; padding: 2rem;
  background: var(--pure-white);
  border: 2px solid var(--accent);
  text-align: center;
}
.tenchijin-header {
  display: flex; align-items: center; justify-content: center;
  gap: 0.5rem; margin-bottom: 1rem;
}
.tenchijin-emoji { font-size: 1.6rem; }
.tenchijin-title {
  font-weight: 400; font-size: 1.1rem;
  letter-spacing: 0.05em; color: var(--gray-800);
}
.tenchijin-title strong {
  font-weight: 700; font-size: 1.3rem;
  color: var(--accent-text);
}
.tenchijin-summary {
  font-weight: 500; font-size: 1rem;
  color: var(--gray-700); margin-bottom: 0.5rem;
}
.tenchijin-stars {
  font-size: 0.8rem; color: var(--gray-500);
  letter-spacing: 0.05em; margin-bottom: 1.5rem;
}
.tenchijin-detail {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.5rem; text-align: left; margin-bottom: 1.5rem;
}
.tenchijin-block-label {
  font-weight: 600; font-size: 0.8rem;
  letter-spacing: 0.1em; color: var(--accent-text);
  margin-bottom: 0.6rem;
  padding-bottom: 0.3rem; border-bottom: 2px solid var(--accent);
}
.tenchijin-list {
  list-style: none; padding: 0;
}
.tenchijin-list li {
  font-size: 0.85rem; color: var(--gray-700);
  line-height: 1.8; padding-left: 1em;
  text-indent: -1em;
}
.tenchijin-list li::before {
  content: '\25B8 '; color: var(--accent-text);
}
.tenchijin-switches {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
}
.tenchijin-switch-tag {
  display: inline-block; padding: 0.3rem 0.8rem;
  font-size: 0.8rem; font-weight: 400;
  border: 1px solid var(--accent); color: var(--gray-700);
  background: #fffef0;
}
.tenchijin-point {
  text-align: left; font-size: 0.9rem;
  color: var(--gray-700); line-height: 1.8;
  padding: 1rem; margin-bottom: 1rem;
  background: var(--gray-100); border-left: 3px solid var(--accent);
}
.tenchijin-point-icon { font-size: 1rem; }
.tenchijin-advice {
  font-size: 0.9rem; font-weight: 400;
  color: var(--gray-700); line-height: 2;
  padding: 1.2rem; text-align: left;
  background: linear-gradient(135deg, #fffef0 0%, #fff9e6 100%);
  border-left: 3px solid var(--accent);
}

@media (max-width: 768px) {
  .tenchijin-detail { grid-template-columns: 1fr; gap: 1rem; }
  .tenchijin-section { padding: 1.5rem 1.2rem; }
}
@media (max-width: 480px) {
  .tenchijin-title { font-size: 0.95rem; }
  .tenchijin-title strong { font-size: 1.1rem; }
}