/*
Theme Name: Niwaya Kotani LP
Theme URI: https://niwayakotani.com/
Author: Niwaya Kotani
Author URI: https://niwayakotani.com/
Description: ニワヤ小谷 広告LP用オリジナルWordPressテーマ（静的LPからの移植）
Version: 1.0
License: Proprietary (非公開・自社利用限定)
Text Domain: niwaya-kotani
*/

/* ==========================================================================
   ニワヤ小谷 広告LP - style.css
   カラー: 白黒 + 深緑(moss) + 赤土色(clay)
   見出し: Zen Old Mincho / 本文: Noto Sans JP
   ========================================================================== */

:root {
  --bg: #FFFFFF;
  --surface-alt: #F4F3EF;
  --surface-gray: #F5F5F5;
  --ink: #1E1D1B;
  --ink-muted: #6B6862;
  --line: #DAD5CB;
  --moss: #33503F;
  --moss-soft: #E7EDE9;
  --clay: #4F7942;
  --error: #B3261E;
  --badge-required-bg: #F5E2E0;
  --badge-optional-bg: #EEECE7;

  --container: 1180px;
  --gutter: clamp(16px, 5vw, 64px);
  --radius: 0; /* 角丸なしで統一 */
}

*, *::before, *::after { box-sizing: border-box; }

html {
  font-size: 62.5%; /* 1rem = 10px */
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }
p { margin: 0; }
button { font: inherit; }

h1, h2, h3 {
  font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
  margin: 0;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.section-title {
  font-size: clamp(2.4rem, calc(1.962rem + 1.124vw), 3.4rem);
  text-align: center;
  margin-bottom: 48px;
}
.section-title--left { text-align: left; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
.container--narrow { max-width: 980px; }
.container--form { max-width: 1000px; }
.container--faq { max-width: 940px; }

.section { width: 100%; background: var(--bg); }
.section--alt { background: var(--surface-alt); }
.section--gray { background: var(--surface-gray); }
.section--pad { padding-top: clamp(56px, calc(36.72px + 4.944vw), 100px); padding-bottom: clamp(56px, calc(36.72px + 4.944vw), 100px); }
.section--pad-lg { padding-top: clamp(56px, calc(24.45px + 8.090vw), 128px); padding-bottom: clamp(56px, calc(24.45px + 8.090vw), 128px); }
.section--pad-sm { padding-top: clamp(48px, calc(33.98px + 3.596vw), 80px); padding-bottom: clamp(48px, calc(33.98px + 3.596vw), 80px); }

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

/* --- ボタン --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 17px 34px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  border: none;
  cursor: pointer;
}
.btn svg { flex-shrink: 0; }
.btn--primary { background: linear-gradient(135deg, var(--moss), var(--clay)); color: #fff; }
.btn--white { background: #fff; color: var(--moss); }
.btn--outline-dark { background: transparent; border: 1.5px solid var(--ink); color: var(--ink); }
.btn--outline-white { background: transparent; border: 1.5px solid #fff; color: #fff; }
.btn--block { width: 100%; }
.btn--lg { padding: 18px; font-size: 15px; }

.btn-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* ==========================================================================
   ヘッダー
   ========================================================================== */
.site-header {
  width: 100%;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 30;
}
.site-header__inner {
  padding-top: clamp(16px, calc(13.37px + 0.674vw), 22px);
  padding-bottom: 0;
}
.site-header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 12px;
  flex-wrap: nowrap;
}
.site-header__brand { display: flex; align-items: center; gap: 16px; min-width: 0; flex: 1 1 auto; overflow: hidden; }
.site-header__brand > a { display: contents; }
.site-header__logo { height: 46px; width: auto; flex-shrink: 0; }
.site-header__h1 {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .01em;
  color: var(--ink);
  font-family: 'Noto Sans JP', sans-serif;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  word-break: normal;
  overflow-wrap: normal;
}
.site-header__actions { display: flex; align-items: center; gap: 28px; flex-wrap: nowrap; flex-shrink: 0; }
.site-header__tel {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: 4px;
  margin: 0;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.site-nav__list {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  padding: 18px 0 17px;
}
.site-nav__list a { font-size: 12.5px; color: var(--ink); letter-spacing: .02em; }

.mobile-nav {
  display: none;
  padding: 4px 0 18px;
  border-top: 1px solid var(--line);
  margin-top: 2px;
}
.mobile-nav.is-open { display: block; }
.mobile-nav__list a {
  display: block;
  padding: 13px 2px;
  font-size: 14px;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}
.mobile-nav__list li:last-child a { border-bottom: none; }

/* ==========================================================================
   FV（ファーストビュー）
   ========================================================================== */
.hero {
  position: relative;
  width: 100%;
  min-height: 660px;
  display: flex;
  align-items: center;
  background: var(--ink);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(100deg, rgba(20,19,17,.65) 0%, rgba(20,19,17,.45) 40%, rgba(20,19,17,.1) 68%, rgba(20,19,17,0) 88%);
}
.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: clamp(40px, calc(22.47px + 4.494vw), 80px) var(--gutter);
}
.hero__content { max-width: 700px; }
.hero__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  color: #fff;
  margin-bottom: 22px;
}
.hero__copy {
  font-family: 'Zen Old Mincho', serif;
  font-weight: 700;
  font-size: clamp(2.6rem, calc(1.899rem + 1.798vw), 4.2rem);
  line-height: 1.5;
  margin: 0 0 26px;
  color: #fff;
}
.hero__lead {
  font-size: 16px;
  color: rgba(255,255,255,.92);
  max-width: 60ch;
  margin-bottom: 40px;
}

.badge-row { display: flex; gap: 16px; flex-wrap: wrap; }
.badge {
  width: 116px;
  height: 116px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(255,255,255,.34);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 10px;
  text-align: center;
}
.badge span {
  font-size: clamp(1.2rem, calc(1.134rem + 0.169vw), 1.35rem);
  color: #fff;
  line-height: 1.35;
  font-weight: 700;
}

/* --- FV（スマホ：縦積み構成） --- */
.hero-mobile { width: 100%; background: var(--bg); }
.hero-mobile__photo {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}
.hero-mobile__photo img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.hero-mobile__photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(20,19,17,.55) 0%, rgba(20,19,17,.18) 55%, rgba(20,19,17,0) 100%);
}
.hero-mobile__caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: clamp(24px, calc(14.83px + 2.809vw), 40px) var(--gutter);
  z-index: 1;
}
.hero-mobile__caption p {
  font-family: 'Zen Old Mincho', serif;
  font-weight: 700;
  font-size: clamp(20px, calc(14.16px + 1.798vw), 26px);
  line-height: 1.6;
  color: #fff;
}
.hero-mobile__body { padding: 24px var(--gutter); }
.hero-mobile__lead { font-size: 16px; color: var(--ink); margin: 0 0 20px; }
.hero-mobile__tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--moss);
  margin-bottom: 12px;
}
.badge-row--sm { display: flex; gap: 10px; justify-content: center; }
.badge--sm {
  width: 76px; height: 76px;
  border: 1.5px solid var(--ink);
  background: #fff;
  gap: 4px;
  padding: 6px;
}
.badge--sm span { font-size: 10.5px; color: var(--ink); line-height: 1.3; }

/* --- FV下 CTA帯 --- */
.hero-cta {
  width: 100%;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.hero-cta__row {
  padding: clamp(28px, calc(24.49px + 0.899vw), 36px) var(--gutter) clamp(8px, calc(6.25px + 0.449vw), 12px);
}
.hero-cta .btn { width: 272px; height: 60px; }
.hero-cta__note {
  text-align: center;
  font-size: 16px;
  color: var(--ink);
  padding: 0 var(--gutter) 28px;
}

/* ==========================================================================
   お悩み → ニワヤ小谷の違い（統合カード）
   ========================================================================== */
.pain-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 22px;
}
.pain-card { background: #fff; display: flex; flex-direction: column; flex: 0 1 calc((100% - 44px) / 3); }
.pain-card__body { padding: 24px; }
.pain-card__q {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 14px;
  text-align: center;
}
.pain-card__q img { width: 20px; height: auto; flex-shrink: 0; margin-top: 1px; }
.pain-card__q p { font-size: 16px; line-height: 1.7; text-align: center; }
.pain-card__a {
  padding-top: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}
.pain-card__a-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--ink);
  margin-bottom: 8px;
}
.pain-card__a p:last-child { font-size: 16px; color: var(--ink); font-weight: 700; line-height: 1.5; }
.pain-card__img { height: 220px; background: #fff; margin-top: auto; overflow: hidden; }
.pain-card__img img { width: 100%; height: 100%; object-fit: contain; }

/* ==========================================================================
   施工事例（Before / After）
   ========================================================================== */
.case-list { display: flex; flex-direction: column; gap: clamp(48px, calc(33.98px + 3.596vw), 80px); }
.case-item__photos { display: flex; gap: 3px; margin-bottom: 24px; }
.case-item__photo { flex: 1; height: clamp(170px, calc(104.27px + 16.854vw), 320px); overflow: hidden; position: relative; }
.case-item__photo img { width: 100%; height: 100%; object-fit: cover; }
.case-item__tag {
  position: absolute; left: 12px; bottom: 12px;
  font-size: 11px; color: #fff; padding: 3px 10px;
}
.case-item__tag--before { background: rgba(20,19,17,.82); }
.case-item__tag--after { background: rgba(154,76,41,.85); }
.case-item__title { font-size: 16px; font-weight: 700; margin-bottom: 10px; }
.case-item__desc { font-size: 16px; color: var(--ink); margin-bottom: 12px; max-width: 60ch; }
.case-item__quote { font-size: 16px; color: var(--ink); font-style: italic; }

/* ==========================================================================
   サービス一覧
   ========================================================================== */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-bottom: 40px; }
.service-card__img { height: 160px; background: var(--surface-alt); margin-bottom: 16px; overflow: hidden; }
.service-card__img img { width: 100%; height: 100%; object-fit: cover; }
.service-card p { font-size: 16px; font-weight: 700; text-align: center; }
.service-more-label { font-size: 14px; font-weight: 700; letter-spacing: .04em; color: var(--moss); margin-bottom: 20px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 12px; }
.tag-chip { display: inline-flex; align-items: center; padding: 10px 20px; background: var(--moss-soft); color: var(--ink); font-size: 14px; }

/* ==========================================================================
   料金目安
   ========================================================================== */
.price-section { position: relative; overflow: hidden; }
.price-decor { position: absolute; pointer-events: none; z-index: 0; }
.price-decor--left { left: 0; bottom: 0; width: 240px; height: auto; }
.price-decor--right { right: 0; top: 0; width: 280px; height: auto; }
.price-section__inner { position: relative; z-index: 1; }
.price-lead { font-size: 16px; color: var(--ink); text-align: center; max-width: 52ch; margin: 0 auto 56px; }

.price-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; margin-bottom: 64px; }
.price-card { background: #fff; padding: clamp(26px, calc(21.62px + 1.124vw), 36px) clamp(22px, calc(14.11px + 2.022vw), 40px); }
.price-card__label { font-size: 13px; color: var(--ink); margin-bottom: 10px; }
.price-figure {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(2.3rem, calc(1.993rem + 0.787vw), 3rem);
  font-weight: 700;
  margin-bottom: 14px;
}
.price-figure .price-unit { font-size: 13px; font-weight: 400; color: var(--ink); white-space: nowrap; }
.price-card__note { font-size: 16px; color: var(--ink); }

.workload-label { font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif; font-size: 20px; font-weight: 700; margin-bottom: 20px; }
.workload-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; margin-bottom: 56px; }
.workload-grid figure { text-align: center; margin: 0; }
.workload-grid img { width: 68%; height: auto; display: inline-block; }

.price-transparency { margin-bottom: 56px; }
.price-transparency .price-card__note + .price-card__note { margin-top: 8px; }

.cost-table { width: 100%; border-collapse: collapse; margin-bottom: 56px; }
.cost-table tr { border-bottom: 1px solid var(--line); }
.cost-table th {
  text-align: left; font-size: 13px; font-weight: 700;
  padding: 12px 16px 12px 0; white-space: nowrap; vertical-align: top;
}
.cost-table td {
  text-align: left; font-size: 13px; color: var(--ink); font-weight: 400;
  padding: 12px 0; vertical-align: top;
}

/* ==========================================================================
   中間CTA（アクセント帯）
   ========================================================================== */
.accent-cta {
  width: 100%;
  background: var(--moss);
  padding: clamp(48px, calc(33.98px + 3.596vw), 80px) var(--gutter);
  text-align: center;
}
.accent-cta__title {
  font-family: 'Zen Old Mincho', serif;
  font-size: 24px;
  color: #fff;
  margin-bottom: 14px;
}
.accent-cta__lead { font-size: 16px; color: #D9E3DC; margin-bottom: 36px; }

/* ==========================================================================
   庭づくり・庭リフォーム
   ========================================================================== */
.garden-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.garden-media { position: relative; padding: 0 20% 40% 0; }
.garden-media__main { aspect-ratio: 16 / 10; overflow: hidden; }
.garden-media__main img { width: 100%; height: 100%; object-fit: cover; }
.garden-media__sub {
  position: absolute; right: 0; bottom: 0;
  width: 58%; aspect-ratio: 4 / 3; overflow: hidden;
  box-shadow: 0 12px 28px rgba(30,29,27,.18);
}
.garden-media__sub img { width: 100%; height: 100%; object-fit: cover; }
.garden-list li { padding: 13px 0; border-top: 1px solid var(--line); font-size: 14px; }
.garden-list li:last-child { border-bottom: 1px solid var(--line); }

/* ==========================================================================
   提案・技術の幅
   ========================================================================== */
.tech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.tech-card__img { aspect-ratio: 16 / 9; overflow: hidden; margin-bottom: 14px; }
.tech-card__img img { width: 100%; height: 100%; object-fit: cover; }
.tech-card p { font-size: 16px; text-align: center; }

/* ==========================================================================
   庭づくり料金
   ========================================================================== */
.price-summary { background: #fff; padding: clamp(28px, calc(22.74px + 1.348vw), 40px) clamp(20px, calc(7.73px + 3.146vw), 48px); margin-bottom: 40px; text-align: center; }
.price-summary .price-figure { margin-bottom: 12px; }
.garden-price-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; margin-bottom: 40px; }
.garden-price-card { background: #fff; padding: clamp(26px, calc(21.62px + 1.124vw), 36px) clamp(22px, calc(14.11px + 2.022vw), 40px); }
.garden-price-card__label { font-family: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif; font-size: 20px; font-weight: 700; margin-bottom: 16px; }
.garden-price-card .price-figure { margin-bottom: 12px; }
.garden-price-card .price-card__note { margin-bottom: 0; min-height: 3.6em; }
.garden-price-images { display: grid; grid-template-columns: 1fr; gap: 12px; margin-top: 24px; }
.garden-price-images figure { position: relative; width: 100%; height: 0; padding-top: 56.25%; margin: 0; overflow: hidden; }
.garden-price-images img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.note-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.note-grid > div { text-align: center; padding: 0 20px; }
.note-grid p { font-size: 16px; color: var(--ink); }
.v-div { border-left: 1px solid var(--line); }

/* ==========================================================================
   代表紹介
   ========================================================================== */
.profile-section { width: 100%; position: relative; background: var(--bg); }
.profile-section__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.profile-section__scrim { position: absolute; inset: 0; background: rgba(255,255,255,.7); }
.profile-section__inner { position: relative; }
.profile-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 72px; align-items: center; }
.profile-photo {
  width: clamp(180px, calc(144.94px + 8.989vw), 260px);
  height: clamp(180px, calc(144.94px + 8.989vw), 260px);
  border-radius: 50%;
  background: #fff;
  margin: 0 auto;
  overflow: hidden;
}
.profile-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 70% 30%; }
.profile-heading { font-size: 28px; margin-bottom: 28px; }
.profile-list { margin-bottom: 24px; }
.profile-list li { padding: 11px 0; border-top: 1px solid var(--line); font-size: 14px; }
.profile-list li:last-child { border-bottom: 1px solid var(--line); }
.profile-quote {
  font-family: 'Zen Old Mincho', serif;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
  border-left: 3px solid var(--moss);
  padding-left: 20px;
  margin-bottom: 28px;
}

/* ==========================================================================
   お客様の声
   ========================================================================== */
.voice-head { display: flex; flex-direction: column; align-items: center; gap: 8px; margin-bottom: 64px; text-align: center; }
.voice-head span { font-size: 16px; color: var(--ink); }
.voice-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
  margin: 0 -4px;
}
.voice-card {
  flex: 0 0 clamp(240px, calc(198.65px + 13.483vw), 320px);
  scroll-snap-align: start;
  background: var(--surface-alt);
  padding: 28px 24px;
}
.voice-card__stars { color: var(--moss); font-size: 13px; letter-spacing: 1px; display: block; margin-bottom: 10px; }
.voice-card__name { font-size: 13px; font-weight: 700; margin-bottom: 10px; }
.voice-card p:last-child { font-size: 16px; color: var(--ink); }
.voice-more { text-align: right; margin-top: 28px; }
.voice-more a { font-size: 12.5px; color: var(--ink); border-bottom: 1px solid var(--ink-muted); }

/* ==========================================================================
   対応エリア
   ========================================================================== */
.area-section { width: 100%; background: var(--bg); position: relative; overflow: hidden; }
.area-decor { position: absolute; top: 0; left: 0; width: clamp(140px, 20vw, 260px); height: auto; opacity: .45; mix-blend-mode: multiply; z-index: 0; pointer-events: none; }
.area-section__inner { position: relative; z-index: 1; }
.area-grid { display: grid; grid-template-columns: 1fr 1fr; column-gap: 72px; row-gap: 24px; align-items: center; grid-template-rows: auto auto; }
.area-grid .area-map { grid-row: 1 / span 2; }
.area-grid .area-text { grid-row: 1; }
.area-grid .area-cta { grid-row: 2; align-self: start; }
.area-map {
  height: clamp(240px, calc(190px + 12vw), 350px);
  background: #fff;
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.area-map img { width: 100%; height: auto; max-height: 200px; object-fit: contain; }
.area-legend { display: flex; flex-direction: column; gap: 8px; width: 100%; max-width: 280px; }
.area-legend__item { display: flex; align-items: center; gap: 8px; }
.area-legend__dot { width: 16px; height: 16px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.area-legend__dot--care { background: #8F9F95; }
.area-legend__dot--build { background: var(--moss-soft); border: 2px solid var(--ink-muted); }
.area-legend__item span:last-child { font-size: 14.5px; font-weight: 700; color: var(--ink); }
.area-legend__item span:last-child em { font-weight: 400; font-style: normal; }
.area-text h2 { font-size: 28px; margin-bottom: 32px; }
.area-row { padding: 16px 0; border-top: 1px solid var(--line); }
.area-row--last { border-bottom: 1px solid var(--line); margin-bottom: 20px; }
.area-row__label { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.area-row p:last-child { font-size: 16px; color: var(--ink); }
.area-text > p { font-size: 16px; color: var(--ink); }

/* ==========================================================================
   ご相談から施工まで
   ========================================================================== */
.flow-section { width: 100%; position: relative; }
.flow-banner {
  width: 100%;
  height: clamp(240px, 28vw, 360px);
  background-image: url('../images/flow-banner-tree.webp');
  background-size: cover;
  background-position: center;
  background-attachment: fixed; /* iOSのSafariは非対応（自動的に通常スクロールに縮退） */
  background-repeat: no-repeat;
}
.flow-card-wrap {
  position: relative;
  z-index: 1;
  background: #fff;
  margin-top: clamp(-160px, -12vw, -100px);
  padding: clamp(40px, calc(20px + 4vw), 80px) var(--gutter) clamp(56px, calc(36.72px + 4.944vw), 100px);
  box-shadow: 0 16px 48px rgba(30,29,27,.16);
}
.flow-steps-outer { position: relative; }
.flow-line { position: absolute; top: 20px; left: 40px; right: 40px; height: 1px; background: var(--line); z-index: 0; }
.flow-steps {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 10px;
  position: relative;
  align-items: start;
}
.flow-step__num {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--ink); color: #fff;
  font-size: 15px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto -20px;
  position: relative; z-index: 1;
}
.flow-card {
  background: #fff; border: 1px solid var(--line);
  padding: 28px 10px; text-align: center; height: 170px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
}
.flow-card p { font-size: 12.5px; font-weight: 700; color: var(--ink); line-height: 1.4; }
.flow-card svg { flex-shrink: 0; color: var(--moss); }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-section { width: 100%; background: var(--bg); position: relative; overflow: hidden; }
.faq-decor { position: absolute; bottom: 0; right: 0; width: clamp(120px, 16vw, 220px); height: auto; opacity: .45; mix-blend-mode: multiply; z-index: 0; pointer-events: none; }
.faq-section__inner { position: relative; z-index: 1; }
.faq-item { padding: 22px 0; border-top: 1px solid var(--line); }
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; font-family: 'Noto Sans JP', sans-serif; }
.faq-item p { font-size: 16px; color: var(--ink); }

/* ==========================================================================
   最終CTA・お問い合わせフォーム
   ========================================================================== */
.final-lead { font-size: 16px; color: var(--ink); text-align: center; margin-bottom: 32px; }
.tel-box { background: var(--moss-soft); padding: clamp(24px, calc(20.49px + 0.899vw), 32px); margin-bottom: 48px; text-align: center; }
.tel-box p { font-size: 16px; font-weight: 700; margin-bottom: 18px; }

.contact-form {
  background: var(--surface-gray);
  padding: clamp(28px, calc(22px + 2.5vw), 44px) clamp(20px, calc(16px + 2vw), 40px);
  max-width: 680px;
  margin: 0 auto;
}
.contact-form h3 { font-size: 18px; margin-bottom: 20px; font-family: 'Noto Sans JP', sans-serif; }

.form-field { padding: 16px 0; }
.form-field--last { margin-bottom: 28px; }
.form-field__label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 10px;
}
.field-badge {
  display: inline-flex;
  align-items: center;
  line-height: 1;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .02em;
  padding: 4px 8px;
}
.field-badge--required { background: var(--badge-required-bg); color: var(--error); }
.field-badge--optional { background: var(--badge-optional-bg); color: var(--ink-muted); }
.form-field__hint { font-size: 11.5px; color: var(--ink-muted); margin-top: 6px; }

.form-input,
.form-select,
.form-textarea,
.form-file {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  padding: 12px 14px;
  font-size: 15px;
  font-family: inherit;
  color: var(--ink);
}
.form-textarea { resize: vertical; min-height: 100px; }
.form-file input[type="file"] { width: 100%; font-size: 14px; font-family: inherit; color: var(--ink); }
.form-file input[type="file"]::file-selector-button {
  border: 1px solid var(--line);
  background: var(--surface-alt);
  color: var(--ink);
  font: inherit;
  font-size: 13px;
  padding: 7px 14px;
  margin-right: 12px;
  cursor: pointer;
}

/* 写真添付：複数枚対応（写真1〜3の3欄を縦に並べる） */
.form-file-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus,
.form-file:focus-within {
  outline: 2px solid var(--moss);
  outline-offset: 1px;
}
.form-input[aria-invalid="true"],
.form-select[aria-invalid="true"],
.form-textarea[aria-invalid="true"] {
  border-color: var(--error);
}
.form-radio-group { display: flex; flex-wrap: wrap; gap: 10px 20px; }
.form-radio-group label { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; }
.form-error {
  display: none;
  font-size: 12.5px;
  color: var(--error);
  margin-top: 6px;
}
.form-error.is-visible { display: block; }
.form-field--conditional { display: none; }
.form-field--conditional.is-visible { display: block; }

.form-submit-note { font-size: 12px; color: var(--ink-muted); margin-top: 14px; text-align: center; }
.form-submit-note a { text-decoration: underline; }

.form-status {
  display: none;
  margin-bottom: 24px;
  padding: 14px 16px;
  font-size: 14px;
  border: 1px solid var(--error);
  color: var(--error);
}
.form-status.is-visible { display: block; }

/* ==========================================================================
   フッター
   ========================================================================== */
.site-footer { width: 100%; border-top: 1px solid var(--line); }
.site-footer__inner {
  padding: clamp(32px, calc(24.99px + 1.798vw), 48px) var(--gutter);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
.site-footer__brand { display: flex; flex-direction: column; align-items: center; }
.site-footer__logo { height: 24px; width: auto; margin-bottom: 14px; }
.site-footer__rep { font-size: 12px; color: var(--ink); text-align: center; margin: 0 0 6px; }
.site-footer__addr { font-size: 12px; color: var(--ink); line-height: 1.9; text-align: center; }
.site-footer__meta { text-align: center; }
.site-footer__meta p:first-child { font-size: 12px; color: var(--ink); margin-bottom: 8px; }
.site-footer__meta a { border-bottom: 1px solid var(--ink-muted); }
.site-footer__copy { font-size: 11.5px; color: var(--ink); }

.fixed-footer {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 20;
  border-top: 1px solid var(--line);
  background: #fff;
}
.fixed-footer a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 16px 6px;
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
}
.fixed-footer a:first-child { border-right: 1px solid var(--line); color: var(--ink); }
.fixed-footer a:last-child { background: linear-gradient(135deg, var(--moss), var(--clay)); color: #fff; }

/* ==========================================================================
   簡易ページ（サンクス／プライバシーポリシー）共通
   ========================================================================== */
.simple-page { padding: clamp(56px, calc(36.72px + 4.944vw), 100px) var(--gutter); }
.simple-page__inner { max-width: 760px; margin: 0 auto; }
.simple-page h1 { font-size: clamp(2.2rem, calc(1.9rem + 1vw), 3rem); margin-bottom: 24px; text-align: center; }
.simple-page h2 { font-size: 20px; margin: 40px 0 16px; }
.simple-page p { font-size: 15px; color: var(--ink); margin-bottom: 12px; }
.simple-page ul { margin: 0 0 16px; padding-left: 1.4em; list-style: disc; }
.simple-page li { font-size: 15px; color: var(--ink); margin-bottom: 6px; }
.policy-link { border-bottom: 1px solid var(--ink-muted); }
.thanks-icon { text-align: center; margin-bottom: 24px; }
.policy-updated { font-size: 12px; color: var(--ink-muted); text-align: right; margin-top: 48px; }

/* ==========================================================================
   汎用ユーティリティ
   ========================================================================== */
.grid-1col { }

/* q-desktop/q-mobile：初期状態ではPC表示（q-mobileは非表示）。
   680px以下のメディアクエリ側で表示を反転する。 */
.q-mobile { display: none; }

/* ==========================================================================
   レスポンシブ（PC版ヘッダーのみ・901px以上）
   ヘッダーの縦幅を詰め、ナビを太字に、電話番号を大きく表示する。
   ========================================================================== */
@media (min-width: 901px) {
  .site-header__inner { padding-top: clamp(10px, calc(8.03px + 0.404vw), 13px); }
  .site-header__row { margin-bottom: 6px; }
  .site-nav__list { padding: 10px 0 9px; }
  .site-nav__list a { font-weight: 700; }
  .site-header__tel { font-size: 20px; }
}

/* ==========================================================================
   レスポンシブ（ヘッダーナビのみ・タブレット幅〜900px）
   6項目のナビ＋電話番号＋CTAボタンが1行に収まらず折り返してしまう幅では、
   スマホと同じハンバーガーメニューに切り替える（PC版ヘッダーはそのまま900px超のみ）。
   ========================================================================== */
@media (max-width: 900px) {
  .site-header .site-nav.q-desktop,
  .site-header__tel.q-desktop,
  .site-header__actions > .btn.q-desktop {
    display: none;
  }
  .menu-toggle {
    display: inline-flex;
  }
  /* ハンバーガーメニューに切り替わる幅では、H1タグラインを省略記号(…)で
     切り詰めず、折り返し表示にする（横幅に余裕があるため） */
  .site-header__h1 {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    line-height: 1.4;
  }
  .site-header__row { align-items: flex-start; }
  .site-header__actions { padding-top: 4px; }
}

/* ==========================================================================
   レスポンシブ（〜680px）
   ========================================================================== */
@media (max-width: 680px) {
  .q-desktop { display: none !important; }
  .q-mobile { display: block !important; }
  .menu-toggle.q-mobile { display: inline-flex !important; }
  .fixed-footer.q-mobile { display: flex !important; flex-direction: row; }
  .site-header__h1 { font-size: 9px !important; }
  .site-header__logo { height: 32px !important; }

  .grid-1col { grid-template-columns: 1fr !important; gap: 20px !important; }
  .pain-card { flex-basis: 100% !important; }

  .flow-line { display: none !important; }
  .flow-steps { grid-template-columns: 1fr !important; gap: 20px !important; }
  .flow-card {
    flex-direction: row-reverse !important;
    justify-content: flex-end !important;
    align-items: center !important;
    gap: 14px !important;
    text-align: left !important;
    height: auto !important;
    padding: 18px 16px !important;
  }

  .area-grid .area-text { order: 1; grid-row: auto; }
  .area-grid .area-map { order: 2; grid-row: auto; height: 400px !important; }
  .area-grid .area-map img { max-height: 340px !important; }
  .area-grid .area-cta { order: 3; grid-row: auto; }

  /* CTAボタンは、スマホでは中央寄せに統一する */
  .cta-center,
  .area-cta {
    text-align: center;
  }

  /* 施工事例のBefore/After画像は、スマホでは横並びをやめて縦に並べる */
  .case-item__photos {
    flex-direction: column;
  }
  .case-item__photo {
    height: 240px;
  }

  .profile-grid .profile-text { display: contents; }
  .profile-grid .profile-heading { order: 1; }
  .profile-grid .profile-photo { order: 2; }
  .profile-grid .profile-body { order: 3; }

  .price-figure { font-size: 24px !important; }
  .price-figure .price-unit { font-size: 13px !important; }
  .garden-price-card .price-figure { font-size: 21px !important; }

  .workload-grid img { width: 85%; }

  .v-div {
    border-left: none !important;
    border-top: 1px solid var(--line) !important;
    padding-top: 16px !important;
    padding-bottom: 4px !important;
  }

  .btn-row { flex-direction: column !important; align-items: stretch !important; }
  .btn-row .btn { width: 100% !important; }

  .contact-form { max-width: none; padding: 28px 20px; }

  .site-footer__inner { gap: 24px; }

  .hero-cta { padding-bottom: 56px; }
  body { padding-bottom: 60px; }
}