/* =========================================================================
   LAKE WEST TOURISM — main.css
   A quiet, documentary-feeling design system.
   Palette: ink black, paper / washi off-white, deep lake blue, wood, stone.
   No build step. Plain CSS custom properties. Mobile-first.
   ========================================================================= */

/* ----------------------------------------------------------------------- */
/* 1. Design tokens                                                        */
/* ----------------------------------------------------------------------- */
:root {
  /* Core palette */
  --ink:        #1a1c1d;   /* near-black text / sumi ink */
  --ink-soft:   #3c3f41;
  --paper:      #f6f2ea;   /* washi / kinari off-white */
  --paper-warm: #efe8db;
  --stone:      #d9d2c5;   /* light stone / border */
  --stone-deep: #b6ad9c;
  --lake:       #1f3a4d;   /* deep lake blue (primary) */
  --lake-mid:   #2f5d72;
  --lake-soft:  #6f93a3;
  --wood:       #7c5a3a;   /* warm wood accent */
  --wood-soft:  #a98a63;
  --white:      #ffffff;

  /* Functional */
  --bg:           var(--paper);
  --bg-alt:       var(--paper-warm);
  --text:         var(--ink);
  --text-muted:   #5c5e60;
  --border:       var(--stone);
  --accent:       var(--lake);
  --accent-hover: var(--lake-mid);
  --focus:        #b8742f;

  /* Typography */
  --serif: "Cormorant Garamond", "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", Georgia, "Times New Roman", serif;
  --sans:  "Inter", "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", system-ui, -apple-system, sans-serif;

  /* Rhythm */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-2xl: 7.5rem;

  --maxw: 1180px;
  --maxw-text: 720px;
  --radius: 3px;
  --header-h: 72px;

  --shadow-sm: 0 1px 3px rgba(26, 28, 29, 0.08);
  --shadow-md: 0 10px 30px rgba(26, 28, 29, 0.12);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ----------------------------------------------------------------------- */
/* 2. Reset & base                                                         */
/* ----------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: 0.01em;
  color: var(--ink);
}
h1 { font-size: clamp(2.4rem, 6vw, 4rem); }
h2 { font-size: clamp(1.9rem, 4.2vw, 2.9rem); }
h3 { font-size: clamp(1.3rem, 2.6vw, 1.7rem); }
p  { margin: 0 0 1.1em; }

a { color: var(--accent); text-decoration: none; transition: color 0.2s var(--ease); }
a:hover { color: var(--accent-hover); }

/* Accessible focus ring */
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 0.75rem 1.25rem;
  z-index: 200;
}
.skip-link:focus { left: 8px; top: 8px; color: var(--paper); }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

/* ----------------------------------------------------------------------- */
/* 3. Layout helpers                                                       */
/* ----------------------------------------------------------------------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: var(--space-xl) 0; }
.section--tight { padding: var(--space-lg) 0; }
.section--alt { background: var(--bg-alt); }
.section--ink { background: var(--ink); color: var(--paper); }
.section--ink h1, .section--ink h2, .section--ink h3 { color: var(--paper); }
.section--lake { background: var(--lake); color: var(--paper); }
.section--lake h1, .section--lake h2, .section--lake h3 { color: var(--paper); }

.measure { max-width: var(--maxw-text); }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--lake-mid);
  font-weight: 600;
  margin: 0 0 1rem;
  display: inline-block;
}
.section--ink .eyebrow, .section--lake .eyebrow { color: var(--lake-soft); }

.lede { font-size: 1.2rem; line-height: 1.6; color: var(--ink-soft); }
.section--ink .lede, .section--lake .lede { color: var(--paper-warm); }

.text-muted { color: var(--text-muted); }
.center { text-align: center; }

/* ----------------------------------------------------------------------- */
/* 4. Buttons                                                              */
/* ----------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.25s var(--ease);
  text-align: center;
}
.btn--primary { background: var(--lake); color: var(--paper); border-color: var(--lake); }
.btn--primary:hover { background: var(--lake-mid); border-color: var(--lake-mid); color: var(--white); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); }
.btn--light { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn--light:hover { background: transparent; color: var(--paper); border-color: var(--paper); }
.btn--outline-light { background: transparent; color: var(--paper); border-color: rgba(246,242,234,0.6); }
.btn--outline-light:hover { background: var(--paper); color: var(--ink); }
.btn--block { display: flex; width: 100%; justify-content: center; }

.link-arrow { font-weight: 600; display: inline-flex; align-items: center; gap: 0.4rem; }
.link-arrow::after { content: "→"; transition: transform 0.2s var(--ease); }
.link-arrow:hover::after { transform: translateX(4px); }

/* ----------------------------------------------------------------------- */
/* 5. Header & navigation                                                  */
/* ----------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 242, 234, 0.86);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s var(--ease);
}
.site-header__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  font-family: var(--serif);
  font-size: 1.15rem;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: var(--ink);
  text-transform: uppercase;
  white-space: nowrap;
  line-height: 1.1;
}
.brand small { display: block; font-size: 0.55rem; letter-spacing: 0.3em; color: var(--lake-mid); font-family: var(--sans); }

.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav__links { display: flex; align-items: center; gap: 1.5rem; list-style: none; margin: 0; padding: 0; }
.nav__links a {
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  position: relative;
}
.nav__links a:hover { color: var(--ink); }
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -4px;
  width: 0; height: 1.5px; background: var(--lake);
  transition: width 0.25s var(--ease);
}
.nav__links a:hover::after { width: 100%; }

.lang-link {
  display: inline-flex; flex-direction: column;
  border: 1px solid var(--lake-mid);
  border-radius: var(--radius);
  padding: 0.4rem 0.85rem;
  line-height: 1.2;
  color: var(--lake-mid) !important;
  background: transparent;
  transition: all 0.25s var(--ease);
}
.lang-link strong { font-size: 0.85rem; }
.lang-link span { font-size: 0.66rem; letter-spacing: 0.04em; opacity: 0.85; }
.lang-link:hover { background: var(--lake); color: var(--paper) !important; border-color: var(--lake); }
.lang-link::after { display: none; }

.nav-cta { white-space: nowrap; }

/* Hamburger */
.nav-toggle {
  display: none;
  background: none; border: none;
  width: 44px; height: 44px;
  cursor: pointer; padding: 10px;
  color: var(--ink);
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; height: 2px; width: 24px;
  background: currentColor; border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle span { position: relative; }
.nav-toggle span::before { position: absolute; top: -7px; }
.nav-toggle span::after  { position: absolute; top: 7px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after  { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 920px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.5rem 2rem;
    transform: translateY(-120%);
    transition: transform 0.35s var(--ease);
    box-shadow: var(--shadow-md);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }
  .nav[data-open="true"] { transform: translateY(0); }
  .nav__links { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__links li { border-bottom: 1px solid var(--border); }
  .nav__links a { display: block; padding: 1rem 0.25rem; font-size: 1.05rem; }
  .nav__links a::after { display: none; }
  .lang-link { margin: 1rem 0; flex-direction: row; gap: 0.5rem; align-items: baseline; justify-content: center; }
  .nav-cta { margin-top: 0.5rem; }
}

/* ----------------------------------------------------------------------- */
/* 6. Hero                                                                 */
/* ----------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: min(88vh, 760px);
  display: flex;
  align-items: flex-end;
  color: var(--paper);
  overflow: hidden;
  background: var(--lake); /* fallback color if images fail */
}
.hero__media { position: absolute; inset: 0; z-index: 0; }
.hero__slide {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  animation: heroFade 18s infinite;
}
.hero__slide:nth-child(1) { animation-delay: 0s; }
.hero__slide:nth-child(2) { animation-delay: 6s; }
.hero__slide:nth-child(3) { animation-delay: 12s; }
@keyframes heroFade {
  0%   { opacity: 0; }
  6%   { opacity: 1; }
  30%  { opacity: 1; }
  38%  { opacity: 0; }
  100% { opacity: 0; }
}
.hero__overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(20,28,33,0.25) 0%, rgba(20,28,33,0.15) 40%, rgba(20,28,33,0.7) 100%);
}
.hero__inner {
  position: relative; z-index: 2;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.5rem var(--space-xl);
  width: 100%;
}
.hero__title {
  color: var(--white);
  font-size: clamp(2.6rem, 7vw, 5rem);
  line-height: 1.05;
  margin-bottom: 1rem;
  text-shadow: 0 2px 24px rgba(0,0,0,0.4);
  max-width: 14ch;
}
.hero__sub {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  max-width: 46ch;
  color: var(--paper);
  text-shadow: 0 1px 12px rgba(0,0,0,0.5);
  margin-bottom: 1.8rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-bottom: 2rem; }
.hero__keywords {
  display: flex; gap: 2rem; list-style: none; padding: 0; margin: 0;
  font-family: var(--serif); font-size: 1.15rem; letter-spacing: 0.05em;
}
.hero__keywords li { display: flex; align-items: center; gap: 0.6rem; }
.hero__keywords li::before { content: "—"; color: var(--lake-soft); }

/* In-page banner to JP site */
.jp-banner {
  background: var(--ink);
  color: var(--paper);
}
.jp-banner__inner {
  max-width: var(--maxw); margin: 0 auto; padding: 1.1rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.jp-banner__text strong { display: block; font-size: 1.02rem; }
.jp-banner__text span { font-size: 0.9rem; color: var(--stone); }

/* ----------------------------------------------------------------------- */
/* 7. Generic media + image fallback                                       */
/* ----------------------------------------------------------------------- */
.figure {
  position: relative;
  overflow: hidden;
  background: var(--lake-mid); /* fallback tone if image missing */
  border-radius: var(--radius);
}
.figure img { width: 100%; height: 100%; object-fit: cover; }

/* When an <img> fails to load, main.js adds .is-missing to its wrapper */
.figure.is-missing {
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.04) 0 12px, transparent 12px 24px),
    linear-gradient(135deg, var(--lake) 0%, var(--lake-mid) 100%);
}
.figure.is-missing img { visibility: hidden; }
.figure.is-missing::after {
  content: attr(data-label);
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 1.5rem;
  color: rgba(246,242,234,0.85);
  font-family: var(--serif); font-size: 1rem; letter-spacing: 0.05em;
}

/* ----------------------------------------------------------------------- */
/* 8. Section heading block                                                */
/* ----------------------------------------------------------------------- */
.section-head { max-width: var(--maxw-text); margin-bottom: var(--space-lg); }
.section-head.center { margin-left: auto; margin-right: auto; }

/* ----------------------------------------------------------------------- */
/* 9. Signature experience cards                                           */
/* ----------------------------------------------------------------------- */
.exp-grid {
  display: grid; gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.exp-card { display: flex; flex-direction: column; }
.exp-card .figure { aspect-ratio: 4 / 5; margin-bottom: 1.1rem; }
.exp-card h3 { margin-bottom: 0.4rem; }
.exp-card p { color: var(--text-muted); font-size: 0.98rem; margin: 0; }

/* ----------------------------------------------------------------------- */
/* 10. Journey modules                                                     */
/* ----------------------------------------------------------------------- */
.journeys { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.journey {
  border: 1px solid var(--border);
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}
.journey:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.journey__media { aspect-ratio: 16 / 10; }
.journey__body { padding: 1.4rem 1.5rem 1.6rem; display: flex; flex-direction: column; flex: 1; }
.journey__tag {
  font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--wood); font-weight: 700; margin-bottom: 0.5rem;
}
.journey__title { font-size: 1.3rem; margin-bottom: 0.5rem; }
.journey__meta { display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.8rem; }
.journey__meta span { display: inline-flex; align-items: center; gap: 0.35rem; }
.journey__theme { font-size: 0.96rem; color: var(--ink-soft); margin-bottom: 1.1rem; flex: 1; }
.journey__foot { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; margin-top: auto; }
.journey__price { font-size: 0.82rem; color: var(--text-muted); line-height: 1.3; }
.journey__price strong { color: var(--ink); font-weight: 700; font-size: 0.95rem; }
.journey__price small { display: block; font-size: 0.72rem; letter-spacing: 0.01em; }
.journey details { margin-top: 1rem; border-top: 1px dashed var(--border); padding-top: 1rem; }
.booking-terms { margin-top: 2.5rem; padding: 1.5rem 1.75rem; border: 1px solid var(--border); border-radius: 4px; background: var(--paper-soft, rgba(0,0,0,0.015)); }
.booking-terms h3 { font-size: 1.05rem; margin: 0 0 0.75rem; color: var(--lake); }
.booking-terms p { font-size: 0.9rem; color: var(--ink-soft); margin: 0 0 0.75rem; }
.booking-terms p:last-child { margin-bottom: 0; }
.journey details summary {
  cursor: pointer; font-weight: 600; color: var(--lake); list-style: none;
  display: flex; align-items: center; justify-content: space-between; gap: 0.5rem;
}
.journey details summary::-webkit-details-marker { display: none; }
.journey details summary::after { content: "+"; font-size: 1.3rem; line-height: 1; color: var(--lake); }
.journey details[open] summary::after { content: "–"; }
.journey details ul { margin: 0.8rem 0 0; padding-left: 1.1rem; font-size: 0.92rem; color: var(--ink-soft); }
.journey details li { margin-bottom: 0.35rem; }

/* ----------------------------------------------------------------------- */
/* 11. Founder                                                             */
/* ----------------------------------------------------------------------- */
.founder { display: grid; gap: var(--space-lg); grid-template-columns: 1fr; align-items: center; }
@media (min-width: 820px) { .founder { grid-template-columns: 0.9fr 1.1fr; } }
.founder__media { aspect-ratio: 4 / 5; max-width: 460px; }
.founder__name { font-size: 1.6rem; margin-bottom: 0.2rem; }
.founder__role { color: var(--lake-mid); font-weight: 600; font-size: 0.95rem; margin-bottom: 1.3rem; letter-spacing: 0.02em; }
.founder__creds { list-style: none; padding: 0; margin: 0 0 1.4rem; display: grid; gap: 0.5rem; }
.founder__creds li { position: relative; padding-left: 1.4rem; font-size: 0.98rem; }
.founder__creds li::before { content: "礼"; position: absolute; left: 0; top: 0; color: var(--wood-soft); font-family: var(--serif); }
.section--ink .founder__role { color: var(--lake-soft); }
.section--ink .founder__creds li::before { color: var(--wood-soft); }

/* ----------------------------------------------------------------------- */
/* 12. Partners                                                            */
/* ----------------------------------------------------------------------- */
.cols-2 { display: grid; gap: var(--space-lg); grid-template-columns: 1fr; }
@media (min-width: 820px) { .cols-2 { grid-template-columns: 1fr 1fr; } }
.tick-list { list-style: none; padding: 0; margin: 0 0 1.5rem; display: grid; gap: 0.55rem; }
.tick-list li { position: relative; padding-left: 1.6rem; }
.tick-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--lake-soft); font-weight: 700; }
.section--ink .tick-list li::before, .section--lake .tick-list li::before { color: var(--lake-soft); }
.audience-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0 0 1.5rem; padding: 0; list-style: none; }
.audience-chips li { border: 1px solid rgba(246,242,234,0.4); border-radius: 100px; padding: 0.35rem 0.9rem; font-size: 0.85rem; }
.section:not(.section--ink):not(.section--lake) .audience-chips li { border-color: var(--border); }

/* ----------------------------------------------------------------------- */
/* 13. Forms                                                               */
/* ----------------------------------------------------------------------- */
.form-wrap { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: clamp(1.5rem, 4vw, 2.75rem); box-shadow: var(--shadow-sm); }
.form-grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr 1fr; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label { font-size: 0.85rem; font-weight: 600; letter-spacing: 0.02em; color: var(--ink-soft); }
.field .req { color: var(--wood); }
.field input, .field select, .field textarea {
  font-family: var(--sans); font-size: 1rem; color: var(--ink);
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--stone-deep);
  border-radius: var(--radius);
  background: var(--paper);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
  width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--lake); box-shadow: 0 0 0 3px rgba(31,58,77,0.12);
}
.field textarea { resize: vertical; min-height: 120px; }
.field--invalid input, .field--invalid select, .field--invalid textarea { border-color: #b3402f; }
.field__error { color: #b3402f; font-size: 0.8rem; min-height: 1em; }
.checks { display: grid; gap: 0.5rem; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.check { display: flex; align-items: flex-start; gap: 0.55rem; font-size: 0.92rem; font-weight: 400; color: var(--ink-soft); cursor: pointer; }
.check input { width: auto; margin-top: 0.2rem; }
.consent { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.9rem; }
.consent input { width: auto; margin-top: 0.25rem; }
.honeypot { position: absolute; left: -5000px; width: 1px; height: 1px; overflow: hidden; }

.form-note { font-size: 0.85rem; color: var(--text-muted); margin-top: 1rem; }
.form-status { margin-top: 1rem; padding: 1rem 1.2rem; border-radius: var(--radius); font-size: 0.95rem; display: none; }
.form-status.is-success { display: block; background: #e7efe9; border: 1px solid #9cc3a8; color: #234a32; }
.form-status.is-error   { display: block; background: #f6e4df; border: 1px solid #d0a392; color: #7c2e1c; }
.form-ref { font-weight: 700; letter-spacing: 0.04em; }

/* ----------------------------------------------------------------------- */
/* 14. Footer                                                              */
/* ----------------------------------------------------------------------- */
.site-footer { background: var(--ink); color: var(--stone); padding: var(--space-xl) 0 2rem; font-size: 0.92rem; }
.site-footer a { color: var(--stone); }
.site-footer a:hover { color: var(--paper); }
.footer-grid { display: grid; gap: var(--space-lg); grid-template-columns: 1.4fr 1fr 1fr; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand { font-family: var(--serif); font-size: 1.3rem; letter-spacing: 0.12em; color: var(--paper); text-transform: uppercase; margin-bottom: 0.75rem; }
.footer-col h4 { font-family: var(--sans); font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--lake-soft); margin-bottom: 1rem; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.5rem; }
.company-info { display: grid; gap: 0.3rem; font-size: 0.86rem; line-height: 1.5; }
.company-info dt { color: var(--lake-soft); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; margin-top: 0.5rem; }
.company-info dd { margin: 0; color: var(--stone); }
.tbc { color: var(--wood-soft); font-style: italic; }
.footer-bottom { border-top: 1px solid rgba(246,242,234,0.12); margin-top: var(--space-lg); padding-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem; justify-content: space-between; font-size: 0.82rem; color: var(--stone-deep); }
.footer-bottom a { color: var(--stone-deep); }

/* ----------------------------------------------------------------------- */
/* 15. Misc content blocks (why page, jp page)                             */
/* ----------------------------------------------------------------------- */
.page-hero {
  position: relative; color: var(--paper);
  min-height: 52vh; display: flex; align-items: flex-end;
  background: var(--lake);
  overflow: hidden;
}
.page-hero__bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.page-hero__overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20,28,33,0.3), rgba(20,28,33,0.72)); }
.page-hero__inner { position: relative; z-index: 2; max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem var(--space-lg); width: 100%; }
.page-hero__inner h1 { color: var(--white); text-shadow: 0 2px 20px rgba(0,0,0,0.4); }

.prose { max-width: var(--maxw-text); }
.prose p { color: var(--ink-soft); }
.prose h3 { margin-top: 2rem; }
.prose blockquote {
  margin: 2rem 0; padding: 1.2rem 1.6rem;
  border-left: 3px solid var(--wood-soft);
  font-family: var(--serif); font-size: 1.35rem; line-height: 1.4; color: var(--ink);
  background: var(--bg-alt);
}

.media-strip { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin: var(--space-lg) 0; }
.media-strip .figure { aspect-ratio: 1 / 1; }

.info-grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.info-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; }
.info-card h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.info-card p { font-size: 0.95rem; color: var(--text-muted); margin: 0; }

/* Forest dark theme — used for founder / aspirational sections */
.section--forest { background: #1b2a20; color: var(--paper); }
.section--forest h1, .section--forest h2, .section--forest h3 { color: var(--paper); }
.section--forest .eyebrow { color: #9cbfa3; }
.section--forest .lede { color: var(--paper-warm); }
.section--forest .founder__role { color: #9cbfa3; }
.section--forest .prose p { color: var(--paper-warm); }
.section--forest .prose blockquote { color: var(--paper); background: rgba(255,255,255,0.05); border-left-color: var(--wood-soft); }
.section--forest .tick-list li::before { color: #9cbfa3; }
.section--forest .founder__creds li::before { color: var(--wood-soft); }
.section--forest .form-note { color: var(--stone); }

/* Scope / business-range table (承れる地域・業務範囲) */
.scope-table { width: 100%; border-collapse: collapse; margin-top: 1.5rem; font-size: 0.97rem; }
.scope-table th, .scope-table td { text-align: left; vertical-align: top; padding: 0.95rem 1.1rem; border-bottom: 1px solid var(--border); }
.scope-table th { width: 32%; font-weight: 600; color: var(--lake-mid); background: var(--bg-alt); white-space: nowrap; font-size: 0.9rem; }
.scope-table td { color: var(--ink-soft); }
@media (max-width: 640px) {
  .scope-table, .scope-table tbody, .scope-table tr, .scope-table th, .scope-table td { display: block; width: 100%; }
  .scope-table th { border-bottom: 0; padding-bottom: 0.15rem; background: transparent; white-space: normal; }
  .scope-table td { padding-top: 0.15rem; padding-bottom: 1.1rem; }
}

/* JP page tweaks: gothic for readability */
:lang(ja) body, .jp body { font-family: var(--sans); }
.jp h1, .jp h2, .jp h3 { font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", var(--serif); letter-spacing: 0.02em; }

/* ----------------------------------------------------------------------- */
/* 16. Reveal-on-scroll (progressive enhancement)                          */
/* ----------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

/* ----------------------------------------------------------------------- */
/* 17. Reduced motion                                                      */
/* ----------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .hero__slide { opacity: 1; animation: none; }
  .hero__slide:nth-child(2), .hero__slide:nth-child(3) { opacity: 0; }
  .reveal { opacity: 1; transform: none; }
}