/* ============================================
   井上玄桐筆記 LP — 和風モダンデザイン
   ============================================ */

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

:root {
  /* 和の色彩 */
  --sumi: #1a1a1a;           /* 墨 */
  --sumi-light: #2d2d2d;
  --kincha: #c49a6c;         /* 金茶 */
  --kincha-light: #d4b896;
  --kincha-dark: #a07a4a;
  --shironeri: #f5f0e8;      /* 白練 */
  --shironeri-dark: #e8e0d0;
  --gofun: #faf8f5;          /* 胡粉 */
  --beniaka: #cb4042;        /* 紅赤 */
  --tetsukon: #17184b;       /* 鉄紺 */
  --uguisu: #6b7c3e;         /* 鶯 */
  --hai: #828282;            /* 灰 */
  --usuzumi: #999999;

  /* Typography */
  --font-serif: 'Zen Old Mincho', 'Shippori Mincho', 'Noto Serif JP', 'YuMincho', '游明朝', serif;
  --font-body: 'Noto Serif JP', 'Shippori Mincho', 'YuMincho', '游明朝', serif;

  /* Spacing */
  --section-py: clamp(60px, 8vw, 100px);
  --container-px: clamp(20px, 5vw, 60px);
  --container-max: 1100px;
}

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

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.9;
  color: var(--sumi);
  background: var(--gofun);
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

.sp-only { display: none; }

@media (max-width: 768px) {
  .sp-only { display: inline; }
}


/* ============================================
   Navigation
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0 var(--container-px);
  transition: background 0.4s, box-shadow 0.4s, padding 0.4s;
}

.nav.scrolled {
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(196, 154, 108, 0.2);
}

.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gofun);
  letter-spacing: 0.15em;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.85rem;
  color: rgba(250, 248, 245, 0.7);
  letter-spacing: 0.08em;
  transition: color 0.3s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--kincha);
  transition: width 0.3s;
}

.nav-links a:hover {
  color: var(--kincha-light);
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 24px;
  position: relative;
}

.nav-toggle span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gofun);
  transition: 0.3s;
}

.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 11px; }
.nav-toggle span:nth-child(3) { top: 22px; }

.nav-toggle.active span:nth-child(1) { top: 11px; transform: rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { top: 11px; transform: rotate(-45deg); }

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(26, 26, 26, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 100px 40px 40px;
    gap: 0;
    transition: right 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links li {
    border-bottom: 1px solid rgba(196, 154, 108, 0.1);
  }

  .nav-links a {
    display: block;
    padding: 16px 0;
    font-size: 1rem;
  }
}


/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sumi);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.3;
  filter: saturate(0.4);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(26, 26, 26, 0.7) 0%, rgba(26, 26, 26, 0.4) 40%, rgba(26, 26, 26, 0.8) 100%),
    radial-gradient(ellipse at 30% 50%, rgba(196, 154, 108, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 30%, rgba(23, 24, 75, 0.15) 0%, transparent 50%);
  z-index: 0;
}

/* 和紙テクスチャ風パターン */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 100px,
      rgba(196, 154, 108, 0.03) 100px,
      rgba(196, 154, 108, 0.03) 101px
    );
  pointer-events: none;
}

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 120px 20px 80px;
}

.hero-sub {
  font-size: clamp(0.75rem, 1.2vw, 0.95rem);
  color: var(--kincha);
  letter-spacing: 0.25em;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.3s forwards;
}

.hero-title {
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.5s forwards;
}

.hero-title-main {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 900;
  color: var(--gofun);
  letter-spacing: 0.15em;
  line-height: 1.3;
  position: relative;
}

.hero-title-main::before,
.hero-title-main::after {
  content: '';
  display: block;
  width: 60px;
  height: 1px;
  background: var(--kincha);
  margin: 1rem auto;
}

.hero-title-sub {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 400;
  color: var(--kincha-light);
  letter-spacing: 0.3em;
  margin-top: 0.5rem;
}

.hero-catch {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: rgba(250, 248, 245, 0.75);
  line-height: 2;
  letter-spacing: 0.1em;
  margin-bottom: 3rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.7s forwards;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(196, 154, 108, 0.1);
  border: 1px solid rgba(196, 154, 108, 0.3);
  border-radius: 60px;
  padding: 12px 28px;
  margin-bottom: 3rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.9s forwards;
}

.badge-year {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--kincha);
  line-height: 1;
}

.badge-text {
  font-size: 0.75rem;
  color: rgba(250, 248, 245, 0.7);
  text-align: left;
  line-height: 1.5;
  letter-spacing: 0.05em;
}

.hero-scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(250, 248, 245, 0.4);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp 0.8s 1.1s forwards;
  transition: color 0.3s;
}

.hero-scroll:hover { color: var(--kincha); }

.hero-scroll svg {
  animation: float 2s ease-in-out infinite;
}

/* Coming Soon */
.hero--coming-soon {
  min-height: 100vh;
}

.coming-soon {
  margin-top: 3rem;
  opacity: 0;
  animation: fadeUp 0.8s 1.1s forwards;
}

.coming-soon-text {
  font-family: var(--font-serif);
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  color: var(--kincha);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.coming-soon-sub {
  font-size: clamp(0.8rem, 1.2vw, 0.95rem);
  color: rgba(250, 248, 245, 0.5);
  letter-spacing: 0.1em;
}

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

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}


/* ============================================
   Section Common
   ============================================ */
.section {
  padding: var(--section-py) 0;
}

.section-label {
  font-size: 0.7rem;
  color: var(--kincha);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: var(--kincha);
  margin-top: 12px;
}

.section-intro {
  font-size: 1.05rem;
  color: var(--hai);
  margin-bottom: 3rem;
  letter-spacing: 0.05em;
}


/* ============================================
   About Section
   ============================================ */
.section-about {
  background: var(--gofun);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 60px;
  align-items: start;
}

.about-lead {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 600;
  line-height: 2;
  margin-bottom: 2rem;
  color: var(--sumi);
}

.about-text p {
  margin-bottom: 1.2rem;
  color: #444;
  font-size: 0.95rem;
}

.about-text strong {
  color: var(--sumi);
  font-weight: 600;
}

.about-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-card {
  background: var(--sumi);
  border-radius: 12px;
  overflow: hidden;
  position: relative;
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--kincha);
}

.about-card-inner {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.about-card-label {
  font-size: 0.7rem;
  color: var(--kincha);
  letter-spacing: 0.15em;
}

.about-card-year,
.about-card-name {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gofun);
  letter-spacing: 0.1em;
}

.about-card-note {
  font-size: 0.8rem;
  color: var(--usuzumi);
}

@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}


/* ============================================
   Gentou (井上玄桐) Section
   ============================================ */
.section-gentou {
  background: var(--sumi);
  color: var(--gofun);
}

.section-gentou .section-title {
  color: var(--gofun);
}

.section-gentou .section-title::after {
  background: var(--kincha);
}

.gentou-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 60px;
  align-items: start;
}

.gentou-lead {
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  font-weight: 600;
  line-height: 2;
  margin-bottom: 1.5rem;
  color: var(--kincha-light);
}

.gentou-text p {
  margin-bottom: 1rem;
  color: rgba(250, 248, 245, 0.75);
  font-size: 0.95rem;
  line-height: 1.9;
}

.gentou-text strong {
  color: var(--gofun);
  font-weight: 600;
}

.gentou-timeline {
  position: relative;
  padding-left: 24px;
  border-left: 2px solid rgba(196, 154, 108, 0.3);
}

.timeline-item {
  position: relative;
  padding-bottom: 28px;
  padding-left: 20px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -29px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--kincha);
  border: 2px solid var(--sumi);
}

.timeline-year {
  display: block;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--kincha);
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}

.timeline-year small {
  font-weight: 400;
  font-size: 0.8rem;
  color: var(--usuzumi);
  margin-left: 4px;
}

.timeline-item p {
  font-size: 0.85rem;
  color: rgba(250, 248, 245, 0.7);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .gentou-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}


/* ============================================
   Mitsukuni Section
   ============================================ */
.section-mitsukuni {
  background: var(--shironeri);
}

.portrait-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.portrait-card {
  background: var(--gofun);
  border: 1px solid var(--shironeri-dark);
  border-radius: 12px;
  padding: 36px 32px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.portrait-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(26, 26, 26, 0.08);
}

.portrait-icon {
  color: var(--kincha);
  margin-bottom: 20px;
}

.portrait-card h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 0.1em;
}

.portrait-card p {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.8;
}

@media (max-width: 768px) {
  .portrait-grid {
    grid-template-columns: 1fr;
  }
}


/* ============================================
   Contents / TOC Section
   ============================================ */
.section-contents {
  background: var(--gofun);
}

.toc-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  counter-reset: toc;
}

.toc-item {
  display: flex;
  gap: 28px;
  padding: 32px 0;
  border-bottom: 1px solid var(--shironeri-dark);
  align-items: flex-start;
  transition: background 0.3s;
}

.toc-item:first-child {
  border-top: 1px solid var(--shironeri-dark);
}

.toc-item:hover {
  background: rgba(196, 154, 108, 0.03);
}

.toc-number {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  color: var(--kincha);
  letter-spacing: 0.1em;
  white-space: nowrap;
  padding-top: 4px;
  min-width: 60px;
}

.toc-body h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}

.toc-subtitle {
  font-size: 0.8rem;
  color: var(--kincha-dark);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.toc-desc {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.8;
}

@media (max-width: 768px) {
  .toc-item {
    flex-direction: column;
    gap: 8px;
  }
}


/* ============================================
   Quote Section
   ============================================ */
.section-quote {
  background: var(--sumi);
  padding: var(--section-py) 0;
  position: relative;
  overflow: hidden;
}

.quote-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.quote-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  opacity: 0.15;
  filter: saturate(0.3) blur(1px);
}

.section-quote .container {
  position: relative;
  z-index: 1;
}

.section-quote::before {
  content: '〝';
  position: absolute;
  top: -20px;
  left: 5%;
  font-size: 20rem;
  color: rgba(196, 154, 108, 0.05);
  font-family: var(--font-serif);
  line-height: 1;
  pointer-events: none;
}

.quote-block {
  text-align: center;
  position: relative;
  z-index: 1;
}

.quote-block p {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2.2vw, 1.4rem);
  color: var(--gofun);
  line-height: 2.2;
  letter-spacing: 0.08em;
  font-weight: 400;
}

.quote-block cite {
  display: block;
  margin-top: 2rem;
  font-size: 0.85rem;
  color: var(--kincha);
  font-style: normal;
  letter-spacing: 0.1em;
}


/* ============================================
   Author Section
   ============================================ */
.section-author {
  background: var(--shironeri);
}

.author-main {
  margin-bottom: 48px;
}

.author-info {
  max-width: 700px;
}

.author-role {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--kincha);
  letter-spacing: 0.15em;
  border: 1px solid var(--kincha);
  border-radius: 4px;
  padding: 4px 12px;
  margin-bottom: 12px;
}

.author-name {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.author-name-sub {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--hai);
  margin-left: 8px;
}

.author-title {
  font-size: 0.9rem;
  color: var(--hai);
  margin-bottom: 1.2rem;
}

.author-bio {
  font-size: 0.95rem;
  color: #444;
  line-height: 2;
}

.supervisor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.supervisor-card {
  background: var(--gofun);
  border-radius: 12px;
  padding: 28px 24px;
  border: 1px solid var(--shironeri-dark);
}

.supervisor-role {
  display: inline-block;
  font-size: 0.7rem;
  color: var(--kincha-dark);
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

.supervisor-name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.supervisor-title {
  font-size: 0.8rem;
  color: var(--hai);
}

@media (max-width: 768px) {
  .supervisor-grid {
    grid-template-columns: 1fr;
  }
}


/* ============================================
   Info Section
   ============================================ */
.section-info {
  background: var(--gofun);
}

.info-card {
  background: white;
  border: 1px solid var(--shironeri-dark);
  border-radius: 16px;
  padding: 48px;
  max-width: 700px;
}

.info-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.info-header h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.info-badge {
  display: inline-block;
  background: var(--beniaka);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 4px;
  letter-spacing: 0.1em;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.info-row {
  display: flex;
  gap: 24px;
  padding: 14px 0;
  border-bottom: 1px solid var(--shironeri);
  align-items: baseline;
}

.info-row:last-child {
  border-bottom: none;
}

.info-row dt {
  min-width: 100px;
  font-size: 0.85rem;
  color: var(--hai);
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.info-row dd {
  font-size: 0.95rem;
  color: var(--sumi);
}

.info-note {
  margin-top: 24px;
  font-size: 0.85rem;
  color: var(--hai);
  background: var(--shironeri);
  padding: 14px 20px;
  border-radius: 8px;
}

@media (max-width: 768px) {
  .info-card {
    padding: 28px 24px;
  }

  .info-row {
    flex-direction: column;
    gap: 4px;
  }
}


/* ============================================
   Map Section
   ============================================ */
.section-map {
  background: var(--shironeri);
}

.map-spots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.spot-card {
  background: var(--gofun);
  border: 1px solid var(--shironeri-dark);
  border-radius: 12px;
  padding: 24px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.spot-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(26, 26, 26, 0.06);
}

.spot-card h3 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.spot-card p {
  font-size: 0.85rem;
  color: #555;
  line-height: 1.7;
  margin-bottom: 8px;
}

.spot-address {
  font-size: 0.75rem;
  color: var(--usuzumi);
}

.map-embed {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: var(--sumi);
  min-height: 400px;
}

.map-embed iframe {
  display: block;
  width: 100%;
  height: 500px;
  border: 0;
  border-radius: 12px;
}

.map-embed .map-fallback {
  display: none;
}

.map-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  background:
    linear-gradient(135deg, var(--sumi) 0%, var(--sumi-light) 100%);
}

.map-fallback-inner {
  text-align: center;
  color: var(--gofun);
}

.map-fallback-inner svg {
  color: var(--kincha);
  margin-bottom: 16px;
}

.map-fallback-inner p {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  margin-bottom: 12px;
  letter-spacing: 0.1em;
}

.map-fallback-inner a {
  font-size: 0.85rem;
  color: var(--kincha);
  transition: color 0.3s;
}

.map-fallback-inner a:hover {
  color: var(--kincha-light);
}

@media (max-width: 768px) {
  .map-spots {
    grid-template-columns: 1fr;
  }
}


/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--sumi);
  color: var(--gofun);
  padding: 60px 0 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: start;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(196, 154, 108, 0.15);
  gap: 40px;
  flex-wrap: wrap;
}

.footer-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.footer-copy {
  font-size: 0.85rem;
  color: rgba(250, 248, 245, 0.5);
  letter-spacing: 0.05em;
}

.footer-credits p {
  font-size: 0.85rem;
  color: rgba(250, 248, 245, 0.6);
  margin-bottom: 4px;
  text-align: right;
}

.footer-credits strong {
  color: rgba(250, 248, 245, 0.85);
  font-weight: 500;
}

.footer-credits-sub {
  padding: 16px 0 0;
}

.footer-credits-sub p {
  font-size: 0.8rem;
  color: rgba(250, 248, 245, 0.4);
}

.footer-credits-sub a {
  color: var(--kincha);
  transition: color 0.3s;
}

.footer-credits-sub a:hover {
  color: var(--kincha-light);
}

.footer-bottom {
  padding: 20px 0;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: rgba(250, 248, 245, 0.3);
  letter-spacing: 0.05em;
}

@media (max-width: 768px) {
  .footer-credits p {
    text-align: left;
  }
}


/* ============================================
   Photo Band Sections
   ============================================ */
.section-photo-band {
  position: relative;
  height: 340px;
  overflow: hidden;
}

.section-photo-band--slim {
  height: 260px;
}

.photo-band-inner {
  position: absolute;
  inset: 0;
}

.photo-band-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.photo-band-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(26, 26, 26, 0.3) 0%,
    rgba(26, 26, 26, 0.1) 50%,
    rgba(26, 26, 26, 0.5) 100%
  );
}

.photo-band-overlay--light {
  background: linear-gradient(
    180deg,
    rgba(26, 26, 26, 0.2) 0%,
    rgba(26, 26, 26, 0.05) 50%,
    rgba(26, 26, 26, 0.4) 100%
  );
}

.photo-band-caption {
  position: absolute;
  bottom: 16px;
  right: 24px;
  font-family: var(--font-serif);
  font-size: 0.75rem;
  color: rgba(250, 248, 245, 0.6);
  letter-spacing: 0.1em;
  z-index: 1;
}

@media (max-width: 768px) {
  .section-photo-band {
    height: 220px;
  }

  .section-photo-band--slim {
    height: 180px;
  }

  .photo-band-caption {
    right: 16px;
    bottom: 12px;
    font-size: 0.65rem;
  }
}


/* ============================================
   Scroll Animations (IntersectionObserver)
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.25, 0.8, 0.25, 1),
              transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays for children */
.fade-in[data-delay="1"] { transition-delay: 0.1s; }
.fade-in[data-delay="2"] { transition-delay: 0.2s; }
.fade-in[data-delay="3"] { transition-delay: 0.3s; }
.fade-in[data-delay="4"] { transition-delay: 0.4s; }
.fade-in[data-delay="5"] { transition-delay: 0.5s; }