/* ============================================================
   株式会社プラチナ環境 — corporate × forest
   palette: primary #166534 / accent #65A30D / text #052E16
            muted #52525B / bg #F0FDF4 / line #E2E8F0
   ============================================================ */

:root {
  --cp-primary: #166534;
  --cp-primary-deep: #0A3D22;
  --cp-accent: #65A30D;
  --cp-accent-strong: #4D7C0F; /* 白背景上の小さめテキスト用 (WCAG AA 4.5:1 以上) */
  --cp-text: #052E16;
  --cp-muted: #52525B;
  --cp-bg: #F0FDF4;
  --cp-white: #FFFFFF;
  --cp-line: #E2E8F0;
  --cp-radius: 12px;
  --cp-radius-sm: 6px;
  --cp-font-body: 'Noto Sans JP', system-ui, sans-serif;
  --cp-font-display: 'Cormorant Garamond', serif;
  --cp-font-mono: 'JetBrains Mono', monospace;
  --cp-container: 1200px;
  --cp-pad-x: clamp(1rem, 3vw, 3rem);
  --cp-section-pad: clamp(4rem, 8vw, 8rem);
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--cp-font-body);
  font-feature-settings: 'palt';
  font-size: 1rem;
  line-height: 1.85;
  color: var(--cp-text);
  background: var(--cp-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: var(--cp-primary); text-decoration: none; }
a:hover { color: var(--cp-accent); }
h1, h2, h3, h4 { line-height: 1.3; margin: 0 0 1rem; }
p { margin: 0 0 1rem; }
figure { margin: 0; }
button { font-family: inherit; }

/* ---------- Utilities ---------- */
.cp-container {
  max-width: var(--cp-container);
  margin-inline: auto;
  padding-inline: var(--cp-pad-x);
}
.cp-section { padding-block: var(--cp-section-pad); }
.cp-center { text-align: center; margin-top: 3rem; }
.pc-only { display: inline; }

.skip-link {
  position: absolute;
  top: -48px;
  left: 8px;
  z-index: 200;
  background: var(--cp-primary);
  color: var(--cp-white);
  padding: 0.6rem 1.2rem;
  border-radius: 0 0 var(--cp-radius-sm) var(--cp-radius-sm);
  transition: top 200ms ease-out;
}
.skip-link:focus { top: 0; color: var(--cp-white); }

/* ---------- Typography ---------- */
.cp-eyebrow {
  font-family: var(--cp-font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--cp-muted);
  display: inline-block;
  border-bottom: 2px solid var(--cp-accent);
  padding-bottom: 0.4rem;
  margin: 0 0 1.25rem;
}
.cp-eyebrow--ondark {
  color: rgb(255 255 255 / 0.85);
}
.cp-h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: 0.02em;
}
.cp-section__lead {
  max-width: 46em;
  margin-bottom: 3rem;
  color: var(--cp-text);
}
.cp-note {
  font-size: 0.85rem;
  color: var(--cp-muted);
  margin-top: 0.75rem;
}

/* ---------- Buttons ---------- */
.cp-btn {
  display: inline-block;
  padding: 0.85rem 1.6rem;
  border-radius: var(--cp-radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.4;
  transition: background-color 200ms ease-out, color 200ms ease-out, transform 200ms ease-out;
}
.cp-btn--primary {
  background: var(--cp-primary);
  color: var(--cp-white);
  border: 1.5px solid var(--cp-primary);
}
.cp-btn--primary:hover { background: var(--cp-accent); border-color: var(--cp-accent); color: var(--cp-white); }
.cp-btn--outline {
  border: 1.5px solid var(--cp-primary);
  color: var(--cp-primary);
  background: transparent;
}
.cp-btn--outline:hover { background: var(--cp-primary); color: var(--cp-white); }
.cp-btn--white {
  background: var(--cp-white);
  color: var(--cp-primary);
  border: 1.5px solid var(--cp-white);
}
.cp-btn--white:hover { background: transparent; color: var(--cp-white); }
.cp-btn--ghost {
  border: 1.5px solid rgb(255 255 255 / 0.75);
  color: var(--cp-white);
  background: transparent;
}
.cp-btn--ghost:hover { background: var(--cp-white); color: var(--cp-primary); }

/* ---------- Header ---------- */
.cp-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--cp-white);
  border-bottom: 1px solid var(--cp-line);
}
.cp-header__inner {
  max-width: var(--cp-container);
  margin-inline: auto;
  padding: 0.65rem var(--cp-pad-x);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
}
.cp-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--cp-text);
}
.cp-brand img { display: block; }
.cp-brand__name {
  display: flex;
  flex-direction: column;
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.04em;
  line-height: 1.25;
}
.cp-brand__sub {
  font-family: var(--cp-font-mono);
  font-weight: 400;
  font-size: 0.55rem;
  letter-spacing: 0.28em;
  color: var(--cp-muted);
  text-transform: uppercase;
}
.cp-nav {
  display: flex;
  justify-content: flex-end;
  gap: clamp(1rem, 2.5vw, 2.25rem);
}
.cp-nav a {
  color: var(--cp-text);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.4rem 0;
  border-bottom: 2px solid transparent;
  transition: color 200ms ease-out, border-color 200ms ease-out;
}
.cp-nav a:hover { color: var(--cp-primary); }
.cp-nav a[aria-current="page"] {
  color: var(--cp-primary);
  border-bottom-color: var(--cp-accent);
}
.cp-header__cta {
  background: var(--cp-primary);
  color: var(--cp-white);
  padding: 0.7rem 1.3rem;
  border-radius: var(--cp-radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  transition: background-color 200ms ease-out;
}
.cp-header__cta:hover { background: var(--cp-accent); color: var(--cp-white); }
.cp-burger {
  display: none;
  background: none;
  border: 0;
  padding: 0.5rem;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}
.cp-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--cp-text);
  transition: transform 200ms ease-out, opacity 200ms ease-out;
}

/* ---------- Drawer ---------- */
.cp-drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgb(5 46 22 / 0.5);
  opacity: 0;
  transition: opacity 300ms ease-out;
}
.cp-drawer-overlay.is-open { opacity: 1; }
.cp-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  width: min(84vw, 340px);
  background: var(--cp-white);
  padding: 4.5rem 1.75rem 2rem;
  transform: translateX(100%);
  transition: transform 300ms ease-out;
  overflow-y: auto;
  visibility: hidden;
}
.cp-drawer.is-open { transform: translateX(0); visibility: visible; }
.cp-drawer__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--cp-line);
  border-radius: 50%;
  color: var(--cp-text);
  cursor: pointer;
}
.cp-drawer__nav {
  display: flex;
  flex-direction: column;
}
.cp-drawer__nav a {
  color: var(--cp-text);
  font-weight: 600;
  font-size: 1.05rem;
  padding: 0.9rem 0.25rem;
  border-bottom: 1px solid var(--cp-line);
}
.cp-drawer__nav a[aria-current="page"] { color: var(--cp-primary); }
.cp-drawer__contact { margin-top: 1.75rem; display: grid; gap: 0.75rem; }
.cp-drawer__tel {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--cp-font-mono);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--cp-primary);
}
.cp-drawer__hours {
  font-size: 0.85rem;
  color: var(--cp-muted);
  margin: 0;
}

/* ---------- Hero (top) ---------- */
.cp-hero {
  position: relative;
  min-height: 72vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}
.cp-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: -2;
}
.cp-hero picture { position: absolute; inset: 0; z-index: -2; }
.cp-hero picture .cp-hero__img { position: absolute; }
.cp-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  /* 明色のヒーロー写真 (青空+草原) 上で白文字が AA を満たすよう中央〜右の濃度を上げる */
  background: linear-gradient(90deg, rgb(10 61 34 / 0.82) 0%, rgb(10 61 34 / 0.62) 45%, rgb(10 61 34 / 0.34) 100%);
}
.cp-hero__content {
  width: 100%;
  padding-block: clamp(4rem, 10vh, 7rem);
  color: var(--cp-white);
}
.cp-hero__title {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cp-white);
  margin-bottom: 1.5rem;
}
.cp-hero__lead {
  max-width: 34em;
  font-size: clamp(0.95rem, 1.4vw, 1.08rem);
  margin-bottom: 2.25rem;
  color: rgb(255 255 255 / 0.94);
}
.cp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ---------- News band ---------- */
.cp-newsband {
  background: var(--cp-primary);
  color: var(--cp-white);
  padding-block: 2.25rem;
}
.cp-newsband__inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2.5rem;
  align-items: start;
}
.cp-newsband__heading {
  font-family: var(--cp-font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.35em;
  font-weight: 500;
  margin: 0.55rem 0 0;
  color: rgb(255 255 255 / 0.9);
}
.cp-newsband__list { display: grid; gap: 0; }
.cp-newslist__item { border-bottom: 1px solid rgb(255 255 255 / 0.18); }
.cp-newslist__item:last-child { border-bottom: 0; }
.cp-newslist__item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.9rem;
  padding: 0.75rem 2rem 0.75rem 0;
  position: relative;
}
.cp-newslist__item summary::-webkit-details-marker { display: none; }
.cp-newslist__item summary::after {
  content: '';
  position: absolute;
  right: 0.4rem;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid rgb(255 255 255 / 0.7);
  border-bottom: 2px solid rgb(255 255 255 / 0.7);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 300ms ease-out;
}
.cp-newslist__item[open] summary::after { transform: translateY(-30%) rotate(225deg); }
.cp-newslist__item time {
  font-family: var(--cp-font-mono);
  font-size: 0.85rem;
  color: rgb(255 255 255 / 0.8);
}
.cp-newslist__tag {
  font-family: var(--cp-font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  border: 1px solid rgb(255 255 255 / 0.6);
  padding: 0.15rem 0.6rem;
}
.cp-newslist__title { font-weight: 500; font-size: 0.95rem; }
.cp-newslist__body {
  padding: 0.25rem 0 1.25rem;
  max-width: 60em;
}
.cp-newslist__body p {
  margin: 0;
  font-size: 0.9rem;
  color: rgb(255 255 255 / 0.88);
}

/* ---------- Quick nav cards ---------- */
.cp-quicknav { padding-block: clamp(3.5rem, 6vw, 5.5rem); }
.cp-quicknav__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.cp-quicknav__card {
  background: var(--cp-white);
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius);
  padding: 1.75rem 1.5rem;
  color: var(--cp-text);
  display: flex;
  flex-direction: column;
  transition: transform 200ms ease-out, box-shadow 200ms ease-out;
}
.cp-quicknav__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgb(15 23 42 / 8%);
  color: var(--cp-text);
}
.cp-quicknav__card svg { color: var(--cp-accent); margin-bottom: 1rem; }
.cp-quicknav__card h2 {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  font-weight: 600;
  margin-bottom: 0.6rem;
}
.cp-quicknav__card p {
  font-size: 0.88rem;
  color: var(--cp-muted);
  flex-grow: 1;
}
.cp-quicknav__more {
  color: var(--cp-primary);
  font-weight: 600;
  font-size: 0.88rem;
}
.cp-quicknav__card:hover .cp-quicknav__more { color: var(--cp-accent); }

/* ---------- Split layout ---------- */
.cp-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.cp-split--reverse { grid-template-columns: 0.95fr 1.05fr; }
.cp-split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--cp-radius);
  display: block;
}
/* 実写真が未用意のスロットに入るプレースホルダ。
   cover だと図版と「写真は準備中です」の文字がトリミングされるため contain で全体を見せる */
.cp-split__media img.cp-img-placeholder {
  object-fit: contain;
  background: var(--cp-bg);
}
.cp-split__media {
  border-radius: var(--cp-radius);
  overflow: hidden;
  align-self: stretch;
  max-height: 560px;
}

/* ---------- Checklist ---------- */
.cp-checklist {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 2rem;
  display: grid;
  gap: 1.1rem;
}
.cp-checklist li {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
}
.cp-checklist svg {
  color: var(--cp-accent);
  flex-shrink: 0;
  margin-top: 0.35rem;
}
.cp-checklist strong { display: block; font-size: 1rem; }
.cp-checklist span { font-size: 0.88rem; color: var(--cp-muted); line-height: 1.7; }

/* ---------- Stats ---------- */
.cp-stats {
  position: relative;
  isolation: isolate;
  background: var(--cp-white);
  border-block: 1px solid var(--cp-line);
  overflow: hidden;
}
.cp-stats__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  z-index: -1;
}
.cp-stats__note { max-width: 40em; margin-bottom: 3rem; }
.cp-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin: 0;
}
.cp-stats__grid > div {
  border-left: 1px solid var(--cp-line);
  padding-left: 1.5rem;
}
.cp-stats__grid dt { display: flex; align-items: baseline; gap: 0.4rem; }
.cp-stats__num {
  font-family: var(--cp-font-display);
  font-size: clamp(2.8rem, 5vw, 4rem);
  font-weight: 600;
  color: var(--cp-primary);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.cp-stats__unit {
  font-family: var(--cp-font-mono);
  font-size: 0.85rem;
  color: var(--cp-muted);
}
.cp-stats__grid dd {
  margin: 0.75rem 0 0;
  font-size: 0.88rem;
  color: var(--cp-muted);
  line-height: 1.7;
}

/* ---------- Product cards (top) ---------- */
.cp-products__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.cp-product-card {
  background: var(--cp-white);
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 200ms ease-out, box-shadow 200ms ease-out;
}
.cp-product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgb(15 23 42 / 8%);
}
.cp-product-card figure { aspect-ratio: 4 / 3; overflow: hidden; }
.cp-product-card figure img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cp-product-card__body {
  padding: 1.4rem 1.4rem 1.6rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.cp-product-card__cat {
  font-family: var(--cp-font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--cp-accent-strong);
  margin-bottom: 0.5rem;
}
.cp-product-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.6rem; }
.cp-product-card__body > p:not(.cp-product-card__cat):not(.cp-product-card__price) {
  font-size: 0.85rem;
  color: var(--cp-muted);
  flex-grow: 1;
}
.cp-product-card__price {
  margin: 0.5rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--cp-line);
  font-weight: 600;
  color: var(--cp-primary);
  font-size: 0.95rem;
}

/* ---------- Scenes ---------- */
.cp-scenes { background: var(--cp-white); border-block: 1px solid var(--cp-line); }
.cp-scenes__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
.cp-scene-card figure {
  aspect-ratio: 4 / 3;
  border-radius: var(--cp-radius);
  overflow: hidden;
  margin-bottom: 1.1rem;
}
.cp-scene-card figure img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 600ms ease-out; }
.cp-scene-card:hover figure img { transform: scale(1.04); }
.cp-scene-card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.5rem; }
.cp-scene-card p { font-size: 0.88rem; color: var(--cp-muted); margin: 0; }

/* ---------- Message ---------- */
.cp-message__sign {
  margin: 1.75rem 0 2rem;
  font-weight: 600;
  font-size: 1.05rem;
}
.cp-message__role {
  display: block;
  font-family: var(--cp-font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  color: var(--cp-muted);
  font-weight: 400;
  margin-bottom: 0.3rem;
}

/* ---------- CTA band ---------- */
.cp-cta {
  position: relative;
  isolation: isolate;
  color: var(--cp-white);
  overflow: hidden;
  background: var(--cp-primary-deep);
}
.cp-cta__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
  z-index: -2;
}
.cp-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(135deg, rgb(10 61 34 / 0.92) 0%, rgb(22 101 52 / 0.78) 100%);
}
.cp-cta__inner { max-width: 820px; text-align: center; }
.cp-cta .cp-h2 { color: var(--cp-white); }
.cp-cta p { color: rgb(255 255 255 / 0.92); }
.cp-cta__actions {
  margin-top: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
}
.cp-cta__tel {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--cp-white);
}
.cp-cta__tel:hover { color: var(--cp-white); opacity: 0.85; }
.cp-cta__tel svg { color: var(--cp-accent); }
.cp-cta__tel span {
  display: flex;
  flex-direction: column;
  text-align: left;
  font-family: var(--cp-font-mono);
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.2;
}
.cp-cta__tel small {
  font-family: var(--cp-font-body);
  font-size: 0.78rem;
  color: rgb(255 255 255 / 0.8);
  font-weight: 400;
}

/* ---------- Footer ---------- */
.cp-footer {
  position: relative;
  isolation: isolate;
  background: var(--cp-primary-deep);
  color: rgb(255 255 255 / 0.9);
}
.cp-footer__particles {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.cp-footer__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.3fr 1fr auto;
  gap: 3rem;
  padding-block: 4rem 3rem;
}
.cp-footer a { color: rgb(255 255 255 / 0.9); }
.cp-footer a:hover { color: var(--cp-accent); }
.cp-brand--footer { color: var(--cp-white); }
.cp-brand--footer .cp-brand__sub { color: rgb(255 255 255 / 0.6); }
.cp-footer__tagline {
  margin-top: 1rem;
  font-size: 0.88rem;
  color: rgb(255 255 255 / 0.75);
}
.cp-footer__sns { display: flex; gap: 1rem; margin-top: 1rem; }
.cp-footer__sns a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgb(255 255 255 / 0.3);
  border-radius: 50%;
  transition: border-color 200ms ease-out, color 200ms ease-out;
}
.cp-footer__sns a:hover { border-color: var(--cp-accent); }
.cp-footer__info p { margin: 0 0 0.5rem; font-size: 0.9rem; }
.cp-footer__nav { display: flex; flex-direction: column; gap: 0.6rem; }
.cp-footer__nav a { font-size: 0.9rem; }
.cp-footer__bottom {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgb(255 255 255 / 0.15);
  text-align: center;
  padding: 1.25rem var(--cp-pad-x);
}
.cp-footer__bottom small { font-size: 0.78rem; color: rgb(255 255 255 / 0.65); }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 80;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 0;
  background: var(--cp-accent);
  color: var(--cp-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 16px rgb(15 23 42 / 0.18);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 300ms ease-out, transform 300ms ease-out, background-color 200ms ease-out;
}
.back-to-top.is-visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--cp-primary); }
.back-to-top[hidden] { display: none; }

/* ---------- Page hero (subpages / generator injects bg image) ---------- */
.cp-page-hero {
  position: relative;
  isolation: isolate;
  min-height: clamp(240px, 34vh, 360px);
  display: flex;
  align-items: center;
  background: linear-gradient(120deg, var(--cp-primary-deep), var(--cp-primary));
  color: var(--cp-white);
  overflow: hidden;
}
.cp-page-hero__content { width: 100%; padding-block: 3rem; position: relative; z-index: 1; }
.cp-page-hero__title {
  font-size: clamp(1.9rem, 3.6vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--cp-white);
  margin-bottom: 0.75rem;
}
.cp-page-hero__lead {
  margin: 0;
  color: rgb(255 255 255 / 0.9);
  font-size: 0.95rem;
}

/* ---------- Pillars (about) ---------- */
.cp-pillars__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.cp-pillar-card {
  background: var(--cp-white);
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 200ms ease-out, box-shadow 200ms ease-out;
}
.cp-pillar-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgb(15 23 42 / 8%); }
.cp-pillar-card figure { aspect-ratio: 16 / 10; overflow: hidden; }
.cp-pillar-card figure img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cp-pillar-card__body { padding: 1.75rem; display: flex; flex-direction: column; flex-grow: 1; }
.cp-pillar-card h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 600; }
.cp-pillar-card p { font-size: 0.92rem; color: var(--cp-muted); flex-grow: 1; }
.cp-pillar-card .cp-btn { align-self: flex-start; }

/* ---------- Company profile ---------- */
.cp-company { background: var(--cp-white); border-block: 1px solid var(--cp-line); }
.cp-company__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 3rem;
  align-items: start;
  margin-top: 2.5rem;
}
.cp-company__plate {
  text-align: center;
  padding: 2.5rem 1.5rem;
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius);
  background: var(--cp-bg);
}
.cp-company__plate img { margin-inline: auto; }
.cp-company__plate-name {
  font-weight: 700;
  font-size: 1.2rem;
  margin: 1.25rem 0 0.4rem;
}
.cp-company__plate-tagline {
  font-size: 0.82rem;
  color: var(--cp-muted);
  margin: 0;
}

/* ---------- Tables ---------- */
.cp-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius);
  background: var(--cp-white);
}
.cp-table-hint { display: none; }
@media (max-width: 768px) {
  .cp-table-hint {
    display: block;
    font-size: 0.78rem;
    color: var(--cp-muted);
    margin: 0 0 0.5rem;
  }
}
.cp-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
}
.cp-table th, .cp-table td {
  text-align: left;
  padding: 0.9rem 1.2rem;
  border-bottom: 1px solid var(--cp-line);
  font-size: 0.92rem;
  vertical-align: top;
}
.cp-table td { overflow-wrap: anywhere; }
.cp-table tbody tr:last-child th,
.cp-table tbody tr:last-child td { border-bottom: 0; }
.cp-table tbody th {
  width: 9em;
  font-weight: 600;
  color: var(--cp-primary);
  background: var(--cp-bg);
  white-space: nowrap;
}
.cp-table--price { min-width: 720px; }
.cp-table--price thead th {
  font-family: var(--cp-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--cp-muted);
  background: var(--cp-bg);
  white-space: nowrap;
}
.cp-table__price { font-weight: 700; color: var(--cp-primary); white-space: nowrap; }
.cp-table__mono { font-family: var(--cp-font-mono); font-size: 0.82rem; white-space: nowrap; }
.cp-h3-table { margin-top: 3.5rem; font-size: 1.15rem; font-weight: 600; }

/* ---------- Catintro (services) ---------- */
.cp-catintro__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.cp-catintro__card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: var(--cp-white);
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius);
  padding: 1.5rem 1.75rem;
  color: var(--cp-text);
  transition: transform 200ms ease-out, box-shadow 200ms ease-out;
}
.cp-catintro__card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgb(15 23 42 / 8%); color: var(--cp-text); }
.cp-catintro__card svg { color: var(--cp-accent); flex-shrink: 0; }
.cp-catintro__card div { flex-grow: 1; }
.cp-catintro__card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.25rem; }
.cp-catintro__card p { font-size: 0.85rem; color: var(--cp-muted); margin: 0; }
.cp-catintro__card > span { color: var(--cp-accent-strong); font-weight: 700; }

/* ---------- Product detail (services) ---------- */
.cp-product-detail--alt { background: var(--cp-white); border-block: 1px solid var(--cp-line); }
.cp-product-detail .cp-split { margin-top: 2rem; align-items: start; }
.cp-product-detail__price {
  font-weight: 700;
  color: var(--cp-primary);
  font-size: 1.1rem;
  border-top: 1px solid var(--cp-line);
  padding-top: 1rem;
  margin-top: 0.5rem;
}
.cp-spec-badges {
  list-style: none;
  padding: 0;
  margin: 1.75rem 0 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.cp-spec-badges li {
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius);
  background: var(--cp-white);
  padding: 1rem 1.2rem;
  display: flex;
  flex-direction: column;
}
.cp-spec-badges__num {
  font-family: var(--cp-font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--cp-primary);
  line-height: 1.2;
}
.cp-spec-badges li > span:last-child {
  font-size: 0.78rem;
  color: var(--cp-muted);
}
.cp-price-plate {
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius);
  background: var(--cp-bg);
  padding: 1.5rem 1.75rem;
  margin-top: 1.5rem;
}
.cp-price-plate__name { font-weight: 600; font-size: 0.95rem; margin-bottom: 0.5rem; }
.cp-price-plate__price { margin: 0 0 0.5rem; color: var(--cp-primary); font-size: 1rem; }
.cp-price-plate__price strong {
  font-family: var(--cp-font-display);
  font-size: 2.4rem;
  font-weight: 600;
  line-height: 1;
}
.cp-price-plate__meta {
  font-family: var(--cp-font-mono);
  font-size: 0.72rem;
  color: var(--cp-muted);
  margin: 0;
}
.cp-badge-coming {
  display: inline-block;
  vertical-align: middle;
  margin-left: 0.9rem;
  font-family: var(--cp-font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--cp-white);
  background: var(--cp-accent-strong);
  border-radius: 999px;
  padding: 0.25rem 0.9rem;
}

/* ---------- Purchase (services) ---------- */
.cp-purchase {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.cp-purchase__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.14;
  z-index: -1;
}
.cp-purchase__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.cp-purchase__card {
  background: var(--cp-white);
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius);
  padding: 1.75rem 1.5rem;
}
.cp-purchase__card svg { color: var(--cp-accent); margin-bottom: 1rem; }
.cp-purchase__card h3 { font-size: 1.08rem; font-weight: 600; margin-bottom: 0.6rem; }
.cp-purchase__card p { font-size: 0.88rem; color: var(--cp-muted); margin: 0; }

/* ---------- Contact ways ---------- */
.cp-ways__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
}
.cp-ways__card {
  background: var(--cp-white);
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius);
  padding: 2rem 1.75rem;
}
.cp-ways__card svg { color: var(--cp-accent); margin-bottom: 1rem; }
.cp-ways__card h3 { font-size: 1.15rem; font-weight: 600; }
.cp-ways__card p { font-size: 0.9rem; color: var(--cp-muted); }
.cp-ways__tel { margin: 0.25rem 0 0.75rem; }
.cp-ways__tel a {
  font-family: var(--cp-font-mono);
  font-size: 1.9rem;
  font-weight: 500;
  color: var(--cp-primary);
}

/* ---------- Form ---------- */
.cp-form-section { background: var(--cp-white); border-block: 1px solid var(--cp-line); }
.cp-form-section__inner { max-width: 760px; }
.cp-form { display: grid; gap: 1.5rem; }
.cp-form__row { display: grid; gap: 0.4rem; }
.cp-form__row label { font-weight: 600; font-size: 0.95rem; }
.cp-form__req {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--cp-white);
  background: var(--cp-accent-strong);
  border-radius: 4px;
  padding: 0.1rem 0.5rem;
  margin-left: 0.4rem;
  vertical-align: middle;
}
.cp-form input[type="text"],
.cp-form input[type="email"],
.cp-form input[type="tel"],
.cp-form select,
.cp-form textarea {
  font-family: inherit;
  font-size: 1rem;
  color: var(--cp-text);
  background: var(--cp-white);
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius-sm);
  padding: 0.8rem 1rem;
  width: 100%;
}
.cp-form input:focus,
.cp-form select:focus,
.cp-form textarea:focus {
  outline: 2px solid var(--cp-accent);
  outline-offset: 1px;
  border-color: var(--cp-accent);
}
.cp-form textarea { resize: vertical; }
#contact-otp-block[hidden] { display: none !important; }
#contact-otp-block {
  border: 1px solid var(--cp-accent);
  border-radius: var(--cp-radius);
  background: var(--cp-bg);
  padding: 1.25rem 1.5rem;
}
#contact-otp-block label { font-weight: 600; font-size: 0.95rem; display: block; margin-bottom: 0.4rem; }
#contact-otp-block input {
  font-family: var(--cp-font-mono);
  font-size: 1.2rem;
  letter-spacing: 0.3em;
  max-width: 220px;
}
#contact-otp-block p { font-size: 0.8rem; color: var(--cp-muted); margin: 0.75rem 0 0; }
.cp-form__privacy-note {
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius-sm);
  background: var(--cp-bg);
}
.cp-form__privacy-note summary {
  cursor: pointer;
  list-style: none;
  padding: 0.8rem 1.2rem;
  font-weight: 600;
  font-size: 0.9rem;
  position: relative;
}
.cp-form__privacy-note summary::-webkit-details-marker { display: none; }
.cp-form__privacy-note summary::after {
  content: '';
  position: absolute;
  right: 1.2rem;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--cp-muted);
  border-bottom: 2px solid var(--cp-muted);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 300ms ease-out;
}
.cp-form__privacy-note[open] summary::after { transform: translateY(-30%) rotate(225deg); }
.cp-form__privacy-body { padding: 0 1.2rem 1rem; }
.cp-form__privacy-body p { font-size: 0.85rem; color: var(--cp-muted); margin: 0; }
.cp-form__agree label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
}
.cp-form__agree input { width: 18px; height: 18px; accent-color: var(--cp-primary); }
.cp-form__submit {
  justify-self: start;
  padding: 1rem 3rem;
  font-size: 1rem;
  border: 0;
  cursor: pointer;
}
.cp-form__submit:disabled { opacity: 0.6; cursor: wait; }
#contact-status { font-weight: 600; margin: 0; }

/* ---------- FAQ / details ---------- */
.cp-faq {
  display: grid;
  gap: 1rem;
  max-width: 860px;
}
.cp-faq__item {
  background: var(--cp-white);
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius);
}
.cp-faq__item summary {
  cursor: pointer;
  list-style: none;
  padding: 1.1rem 3rem 1.1rem 1.5rem;
  font-weight: 600;
  position: relative;
}
.cp-faq__item summary::-webkit-details-marker { display: none; }
.cp-faq__item summary::after {
  content: '';
  position: absolute;
  right: 1.5rem;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--cp-accent);
  border-bottom: 2px solid var(--cp-accent);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 300ms ease-out;
}
.cp-faq__item[open] summary::after { transform: translateY(-30%) rotate(225deg); }
.cp-faq__body { padding: 0 1.5rem 1.25rem; }
.cp-faq__body p { font-size: 0.92rem; color: var(--cp-muted); margin: 0; }

/* ---------- Map / Access ---------- */
.cp-map {
  border-radius: var(--cp-radius);
  overflow: hidden;
  border: 1px solid var(--cp-line);
}
.cp-map iframe {
  display: block;
  width: 100%;
  height: 420px;
  border: 0;
  background: var(--cp-white);
}
.cp-map__fallback {
  margin: 0;
  padding: 0.6rem 1rem;
  font-size: 0.82rem;
  text-align: center;
  background: var(--cp-white);
  border-top: 1px solid var(--cp-line);
}
.cp-access__addr {
  margin-top: 1rem;
  font-size: 0.92rem;
  color: var(--cp-muted);
}
.cp-access__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: start;
}

/* ---------- Fade-in (initial opacity 1 — QA safe) ---------- */
.fade-in {
  opacity: 1;
  transform: none;
  transition: transform 600ms ease-out;
}
html.js-enabled .fade-in:not(.is-in) {
  transform: translateY(8px);
}

/* ---------- Responsive: Tablet (≤ 1024px) ---------- */
@media (max-width: 1024px) {
  .cp-quicknav__grid { grid-template-columns: repeat(2, 1fr); }
  .cp-products__grid { grid-template-columns: repeat(2, 1fr); }
  .cp-stats__grid { grid-template-columns: repeat(2, 1fr); row-gap: 2.5rem; }
  .cp-scenes__grid { grid-template-columns: repeat(2, 1fr); }
  .cp-footer__inner { grid-template-columns: 1fr 1fr; }
  .cp-footer__nav { grid-column: 1 / -1; flex-direction: row; flex-wrap: wrap; gap: 1.5rem; }
}

/* ---------- Responsive: ≤ 768px ---------- */
@media (max-width: 768px) {
  .pc-only { display: none; }
  .cp-split,
  .cp-split--reverse { grid-template-columns: 1fr; }
  .cp-split--reverse .cp-split__media { order: -1; }
  .cp-split__media { max-height: 420px; }
  .cp-pillars__grid { grid-template-columns: 1fr; }
  .cp-company__grid { grid-template-columns: 1fr; }
  .cp-catintro__grid { grid-template-columns: 1fr; }
  .cp-ways__grid { grid-template-columns: 1fr; }
  .cp-purchase__grid { grid-template-columns: 1fr; }
  .cp-access__grid { grid-template-columns: 1fr; }
  .cp-spec-badges { grid-template-columns: repeat(2, 1fr); }
  .cp-newsband__inner { grid-template-columns: 1fr; gap: 1rem; }
  /* Tab (561-768px): ナビ横並び + CTA 表示を維持 (base §8) — 縮小して収める */
  .cp-header__inner { gap: 0.9rem; }
  .cp-nav { gap: 0.9rem; }
  .cp-nav a { font-size: 0.85rem; }
  .cp-header__cta { padding: 0.55rem 0.9rem; font-size: 0.8rem; }
  .cp-brand__sub { display: none; }
  .cp-brand__name { font-size: 0.9rem; }
}

/* ---------- Responsive: SP (≤ 560px) ---------- */
@media (max-width: 560px) {
  .cp-header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-block: 0.5rem;
  }
  .cp-nav { display: none; }
  .cp-header__cta { display: none; }
  .cp-burger { display: flex; }
  .cp-brand img { width: 38px; height: 38px; }
  .cp-brand__name { font-size: 0.78rem; letter-spacing: 0.02em; }
  .cp-brand__sub { font-size: 0.45rem; }

  .cp-section { padding: 4rem 0; }
  .cp-hero { min-height: 82vh; }
  .cp-hero__title { font-size: clamp(2rem, 8.5vw, 2.6rem); }
  .cp-hero__overlay {
    background: linear-gradient(180deg, rgb(10 61 34 / 0.68) 0%, rgb(10 61 34 / 0.82) 100%);
  }
  /* 「ヒューミックミネラルウォーター」は分割不能な 15 文字のカタカナ語で、
     1.6rem だと末尾の「ー」1 文字だけが次行に落ちる。text-wrap: balance は
     単一単語には効かないため、この見出しだけ字送りを詰めて 1 行に収める */
  #fulvic .cp-h2 {
    font-size: 1.42rem;
    letter-spacing: 0;
  }
  .cp-hero__actions { flex-direction: column; align-items: stretch; }
  .cp-hero__actions .cp-btn { text-align: center; }

  .cp-quicknav__grid { grid-template-columns: 1fr; }
  .cp-products__grid { grid-template-columns: 1fr; }
  .cp-scenes__grid { grid-template-columns: 1fr; }
  .cp-stats__grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .cp-stats__grid > div { padding-left: 1rem; }
  .cp-footer__inner { grid-template-columns: 1fr; gap: 2rem; }
  .cp-footer__nav { flex-direction: column; gap: 0.75rem; }
  .cp-cta__actions { flex-direction: column; gap: 1.5rem; }
  .cp-map iframe { height: 280px; }
  /* 会社概要テーブルは 390px 幅でも横スクロールなしで住所を折り返して表示 */
  .cp-table { min-width: 0; }
  .cp-table tbody th { width: 7em; white-space: normal; }
  .cp-table--price { min-width: 680px; }
  .cp-ways__tel a { font-size: 1.6rem; }
  .cp-form__submit { justify-self: stretch; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* ai-hp enforced subpage hero backgrounds */
.aihp-subpage-hero--with-image {
  position: relative;
  background-image:
    linear-gradient(135deg, rgba(16, 72, 37, 0.9), rgba(16, 72, 37, 0.72)),
    var(--aihp-subpage-hero-image) !important;
  background-size: cover !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  overflow: hidden;
  isolation: isolate;
}
.aihp-subpage-hero--with-image > * {
  position: relative;
  z-index: 1;
}