@charset "UTF-8";
/* =========================================================
   有限会社ルーフウォール湘南 デモサイト
   トンマナ：信頼×職人の誠実さ（ネイビー×オレンジ）
   ========================================================= */

:root {
  --c-navy: #1B2A4A;
  --c-navy-deep: #12203D;
  --c-navy-mid: #2E4A7A;
  --c-orange: #E8722A;
  --c-orange-dark: #D05F1A;
  --c-orange-text: #A84B10; /* 明るい背景上の小さい文字用（#F6F4EF上でも5.2:1） */
  --c-base: #FFFFFF;
  --c-warm: #F6F4EF;
  --c-line: #E9EEF5;
  --c-text: #2B2B2B;
  --c-text-sub: #5A6474;
  --font-serif: 'Zen Old Mincho', 'Hiragino Mincho ProN', serif;
  --font-sans: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --header-h: 68px;
  --banner-h: 56px;
  --radius: 12px;
  --shadow-sm: 0 2px 10px rgba(18, 32, 61, .06);
  --shadow-md: 0 10px 30px rgba(18, 32, 61, .12);
}
@media (min-width: 1024px) {
  :root { --header-h: 84px; }
}
@media (min-width: 640px) {
  :root { --banner-h: 36px; }
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--banner-h) + var(--header-h) + 16px);
}
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-text);
  background: var(--c-base);
  padding-top: calc(var(--banner-h) + var(--header-h));
  -webkit-font-smoothing: antialiased;
}
@media (min-width: 768px) {
  body { font-size: 17px; }
}
img { max-width: 100%; display: block; }
a { color: var(--c-navy); }
h1, h2, h3, p, ul, ol, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
table { border-collapse: collapse; }
button { font-family: inherit; }
:focus-visible {
  outline: 3px solid var(--c-orange);
  outline-offset: 2px;
  border-radius: 4px;
}
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.container {
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: 20px;
}
.pc-only { display: none; }
@media (min-width: 768px) { .pc-only { display: inline; } }
.keep-together { display: inline-block; }
.nw { white-space: nowrap; }
/* 見出しの改行バランス制御 */
.sec-title, .worry-bridge, .work-card h3, .reason-card h3, .flow-step h3 {
  text-wrap: balance;
  word-break: auto-phrase;
}

/* モバイル追従CTAぶんの余白 */
body { padding-bottom: 84px; }
@media (min-width: 768px) { body { padding-bottom: 0; } }

/* ---------- ご提案デモバナー ---------- */
.demo-banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: var(--banner-h);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .4em;
  padding: 4px 14px;
  background: var(--c-navy-deep);
  color: #fff;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 11px;
  line-height: 1.35;
  text-align: center;
  border-bottom: 2px solid var(--c-orange);
  box-sizing: border-box;
}
@media (min-width: 640px) {
  .demo-banner { font-size: 13px; padding: 6px 16px; }
}
@media (min-width: 1024px) {
  .demo-banner { font-size: 14px; }
}

/* ---------- ヘッダー ---------- */
.site-header {
  position: fixed;
  top: var(--banner-h); left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, .96);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: box-shadow .3s ease;
}
.site-header.scrolled { box-shadow: 0 2px 18px rgba(18, 32, 61, .1); }
.header-inner {
  max-width: 1280px;
  height: 100%;
  margin-inline: auto;
  padding-inline: 20px;
  display: flex;
  align-items: center;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand-mark { width: 38px; height: 38px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-corp {
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--c-text-sub);
}
.brand-name {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: .05em;
  color: var(--c-navy);
}
.global-nav { margin-left: auto; }
.global-nav ul { display: flex; gap: 26px; }
.global-nav a {
  font-size: 14.5px;
  font-weight: 500;
  text-decoration: none;
  color: var(--c-text);
  transition: color .25s ease;
}
.global-nav a:hover { color: var(--c-orange); }
.header-tel {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #C05511;
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  padding: 9px 16px;
  transition: background .25s ease, transform .25s ease;
}
.header-tel:hover { background: #A84B10; transform: translateY(-1px); }
.header-tel svg { width: 20px; height: 20px; flex: none; }
.header-tel-body { display: flex; flex-direction: column; line-height: 1.3; }
.header-tel-number { font-weight: 900; font-size: 17px; letter-spacing: .02em; }
.header-tel-note { font-size: 10.5px; opacity: .95; }
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 46px; height: 46px;
  border: 0;
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2.5px;
  background: var(--c-navy);
  border-radius: 2px;
  transition: transform .3s ease, opacity .3s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

@media (max-width: 1023px) {
  .global-nav {
    position: fixed;
    top: calc(var(--banner-h) + var(--header-h));
    left: 0; right: 0;
    margin: 0;
    background: #fff;
    box-shadow: 0 16px 30px rgba(18, 32, 61, .12);
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity .3s ease, transform .3s ease;
  }
  .global-nav.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .global-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 16px;
  }
  .global-nav li { border-bottom: 1px solid var(--c-line); }
  .global-nav li:last-child { border-bottom: 0; }
  .global-nav a {
    display: block;
    padding: 14px 4px;
    font-size: 15.5px;
    font-weight: 700;
    color: var(--c-navy);
  }
  .nav-toggle { display: flex; margin-left: 0; }
  .header-tel { margin-left: auto; }
}
@media (max-width: 767px) {
  .header-tel { display: none; } /* モバイルは下部固定CTAに集約 */
  .nav-toggle { margin-left: auto; } /* header-tel非表示時もハンバーガーを右端へ */
}

/* ---------- ヒーロー ---------- */
.hero {
  position: relative;
  min-height: min(860px, calc(100svh - var(--banner-h) - var(--header-h)));
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 65% 40%;
  animation: heroZoom 18s ease-out forwards;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg,
    rgba(13, 22, 44, .94) 0%,
    rgba(18, 32, 61, .84) 42%,
    rgba(27, 42, 74, .55) 72%,
    rgba(27, 42, 74, .3) 100%);
}
@keyframes heroZoom {
  from { transform: scale(1); }
  to   { transform: scale(1.07); }
}
.hero-inner {
  width: 100%;
  max-width: 1120px;
  margin-inline: auto;
  padding: 72px 20px 96px;
}
@media (max-width: 767px) {
  .hero-inner { padding-bottom: 140px; } /* 下部固定CTAとの重なり回避 */
  .hero .btn-tel { display: none; } /* モバイルは下部固定CTAに一本化 */
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .16em;
  color: #FFD9BC;
}
.hero-eyebrow::before {
  content: "";
  width: 36px; height: 2px;
  background: var(--c-orange);
}
.hero-title {
  margin-top: 18px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(30px, 5.6vw, 56px);
  line-height: 1.42;
  letter-spacing: .06em;
  text-shadow: 0 2px 24px rgba(0, 0, 0, .35);
}
.hero-title em {
  font-style: normal;
  color: #FFA05C;
}
.hero-lead {
  margin-top: 22px;
  font-size: clamp(14.5px, 1.6vw, 17px);
  line-height: 2.1;
  color: rgba(255, 255, 255, .92);
  text-shadow: 0 1px 12px rgba(0, 0, 0, .35);
}
.hero-badges {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hero-badges li {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 7px 14px;
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: 999px;
  background: rgba(18, 32, 61, .35);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}
.hero-badges sup { font-size: 9px; }
.hero-cta {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}
.btn-tel {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  background: linear-gradient(135deg, #C85A15, #A84B10);
  color: #fff;
  text-decoration: none;
  border-radius: 14px;
  padding: 14px 34px 12px;
  box-shadow: 0 10px 26px rgba(232, 114, 42, .4);
  transition: transform .25s ease, box-shadow .25s ease, filter .25s ease;
}
.btn-tel:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(232, 114, 42, .5);
  filter: brightness(1.04);
}
.btn-tel-label { font-size: 12.5px; font-weight: 700; letter-spacing: .08em; }
.btn-tel-number {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: clamp(24px, 3vw, 30px);
  font-weight: 900;
  letter-spacing: .04em;
  line-height: 1.2;
}
.btn-tel-number svg { width: 24px; height: 24px; }
.btn-tel-hours { font-size: 11.5px; opacity: .95; }
.btn-ghost {
  display: inline-block;
  padding: 15px 34px;
  border: 2px solid rgba(255, 255, 255, .85);
  border-radius: 999px;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .06em;
  text-decoration: none;
  transition: background .25s ease, color .25s ease;
}
.btn-ghost:hover { background: #fff; color: var(--c-navy); }
.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  font-size: 10px;
  letter-spacing: .3em;
  color: rgba(255, 255, 255, .75);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.hero-scroll span {
  width: 1px; height: 34px;
  background: linear-gradient(to bottom, transparent, #fff);
  animation: scrollHint 2s ease-in-out infinite;
}
@keyframes scrollHint {
  0%   { transform: scaleY(0); transform-origin: top; }
  45%  { transform: scaleY(1); transform-origin: top; }
  55%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
@media (max-width: 767px) {
  .hero-scroll { display: none; } /* モバイルでは下部固定CTAと重なるため非表示 */
}

/* ---------- セクション共通 ---------- */
.section { padding-block: clamp(68px, 9vw, 116px); }
.worries  { background: var(--c-warm); }
.services { background: var(--c-warm); }
.voices   { background: var(--c-warm); }
.price    { background: var(--c-warm); }
.company  { background: var(--c-warm); }
.contact  { background: var(--c-navy-deep); }

.sec-label {
  text-align: center;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .28em;
  color: var(--c-orange-text);
}
.sec-title {
  margin-top: 10px;
  text-align: center;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.5;
  letter-spacing: .06em;
  color: var(--c-navy);
}
.sec-title::after {
  content: "";
  display: block;
  width: 52px; height: 3px;
  margin: 20px auto 0;
  background: var(--c-orange);
  border-radius: 2px;
}
.sec-title + * { margin-top: 44px; }
.sec-lead {
  margin-top: 28px;
  text-align: center;
  font-size: 15px;
  color: var(--c-text-sub);
}
.sec-lead + * { margin-top: 36px; }
.sample-tag {
  display: inline-block;
  vertical-align: middle;
  margin-left: 10px;
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--c-text-sub);
  border: 1px solid #CBD2DE;
  border-radius: 999px;
  padding: 3px 12px;
  background: #fff;
}
.sec-title-light { color: #fff; }
.sec-label-light { color: #FFA05C; }

/* ---------- お悩み ---------- */
.worry-list {
  display: grid;
  gap: 14px;
}
@media (min-width: 700px) {
  .worry-list { grid-template-columns: 1fr 1fr; gap: 16px; }
}
@media (min-width: 1024px) {
  .worry-list { grid-template-columns: 1fr 1fr 1fr; }
}
.worry-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 18px 20px;
  font-size: 15px;
  line-height: 1.7;
}
.worry-list strong { color: var(--c-navy); }
.worry-icon {
  flex: none;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--c-orange);
  color: #fff;
  font-weight: 900;
  font-size: 16px;
  display: grid;
  place-items: center;
  margin-top: 2px;
}
.worry-bridge {
  margin-top: 48px;
  text-align: center;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(19px, 2.8vw, 28px);
  letter-spacing: .06em;
  color: var(--c-navy);
}
.worry-bridge em {
  font-style: normal;
  color: var(--c-orange);
}
.worry-bridge::before { content: "＼ "; color: var(--c-orange); }
.worry-bridge::after  { content: " ／"; color: var(--c-orange); }

/* ---------- 選ばれる理由 ---------- */
.reason-grid {
  display: grid;
  gap: 20px;
}
@media (min-width: 900px) {
  .reason-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
}
.reason-card {
  position: relative;
  background: var(--c-warm);
  border-radius: 14px;
  padding: 34px 26px 30px;
  overflow: hidden;
}
.reason-num {
  position: absolute;
  top: 6px; right: 14px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 64px;
  line-height: 1;
  color: rgba(232, 114, 42, .16);
}
.reason-card h3 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--c-navy);
}
.reason-card h3::after {
  content: "";
  display: block;
  width: 32px; height: 2px;
  margin-top: 14px;
  background: var(--c-orange);
}
.reason-card p {
  margin-top: 16px;
  font-size: 14.5px;
  color: var(--c-text-sub);
}
.reason-photo {
  position: relative;
  margin-top: 56px;
}
.reason-photo img {
  width: 100%;
  height: clamp(260px, 42vw, 480px);
  object-fit: cover;
}
.reason-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13, 22, 44, .72) 0%, rgba(13, 22, 44, .15) 55%, transparent 100%);
}
.reason-photo figcaption {
  position: absolute;
  z-index: 1;
  left: max(6%, 24px);
  bottom: clamp(24px, 5vw, 52px);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(20px, 3.2vw, 34px);
  line-height: 1.7;
  letter-spacing: .08em;
  color: #fff;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .45);
}
.counter-strip {
  margin-top: 0;
  background: var(--c-navy);
  color: #fff;
  padding-block: 46px;
}
.counter-grid {
  display: grid;
  gap: 28px;
  text-align: center;
}
@media (min-width: 700px) {
  .counter-grid { grid-template-columns: repeat(3, 1fr); }
}
.counter-value {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(38px, 5vw, 52px);
  line-height: 1.15;
}
.counter-unit {
  font-size: .45em;
  color: #FFA05C;
  margin-left: 4px;
}
.counter-prefix {
  font-size: .4em;
  font-weight: 700;
  margin-right: 2px;
}
.counter-label {
  margin-top: 6px;
  font-size: 13.5px;
  font-weight: 700;
  color: rgba(255, 255, 255, .88);
}
.counter-label small {
  display: block;
  font-size: 11px;
  font-weight: 400;
  color: rgba(255, 255, 255, .6);
  margin-top: 2px;
}

/* ---------- サービス ---------- */
.service-grid {
  display: grid;
  gap: 16px;
}
@media (min-width: 560px)  { .service-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .service-grid { grid-template-columns: repeat(4, 1fr); gap: 20px; } }
.service-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 14px;
  padding: 30px 22px 26px;
  text-align: center;
  transition: transform .3s ease, box-shadow .3s ease;
  overflow: hidden;
}
.service-card::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 3px;
  background: var(--c-orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.service-card:hover::after { transform: scaleX(1); }
.service-icon {
  width: 52px; height: 52px;
  color: var(--c-navy-mid);
  margin-inline: auto;
}
.service-card h3 {
  margin-top: 14px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .05em;
  color: var(--c-navy);
}
.service-card p {
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.8;
  text-align: left;
  color: var(--c-text-sub);
}
/* 400〜559pxはサービスカードを2列化 */
@media (min-width: 400px) and (max-width: 559px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .service-card { padding: 22px 14px 20px; }
  .service-card p { font-size: 12.5px; }
}

/* ---------- 施工事例 ---------- */
.works-grid {
  display: grid;
  gap: 28px;
}
@media (min-width: 1000px) {
  .works-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
}
.work-card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 16px;
  padding: 16px 16px 24px;
  box-shadow: var(--shadow-sm);
}
.ba {
  display: flex;
  align-items: center;
  gap: 6px;
}
.ba-item {
  position: relative;
  flex: 1;
  min-width: 0;
}
.ba-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
}
.ba-label {
  position: absolute;
  top: 8px; left: 8px;
  font-size: 10.5px;
  font-weight: 900;
  letter-spacing: .1em;
  color: #fff;
  padding: 3px 10px;
  border-radius: 4px;
}
.ba-before { background: rgba(18, 32, 61, .85); }
.ba-after  { background: var(--c-orange-text); }
.ba-arrow {
  flex: none;
  color: var(--c-orange);
  font-weight: 900;
  font-size: 20px;
}
@media (max-width: 559px) {
  .ba { flex-direction: column; gap: 10px; }
  .ba-arrow { transform: rotate(90deg); align-self: center; }
  .ba-item img { aspect-ratio: 16 / 10; }
}
.work-body { padding: 18px 6px 0; }
.work-area {
  font-size: 13px;
  font-weight: 700;
  color: var(--c-orange-text);
  letter-spacing: .06em;
}
.work-card h3 {
  margin-top: 6px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 17.5px;
  line-height: 1.6;
  color: var(--c-navy);
}
.work-body > p:not(.work-area):not(.work-meta) {
  margin-top: 10px;
  font-size: 13.5px;
  color: var(--c-text-sub);
}
.work-meta {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed #D8DEE9;
  font-size: 12.5px;
  color: var(--c-text-sub);
}

/* ---------- お客様の声 ---------- */
.voice-grid {
  display: grid;
  gap: 20px;
}
@media (min-width: 900px) {
  .voice-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
}
.voice-card {
  position: relative;
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
  padding: 34px 26px 26px;
}
.voice-card::before {
  content: "“";
  position: absolute;
  top: 2px; left: 16px;
  font-family: var(--font-serif);
  font-size: 64px;
  line-height: 1;
  color: rgba(232, 114, 42, .3);
}
.voice-text {
  font-size: 14.5px;
  line-height: 2;
}
.voice-name {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--c-line);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-navy);
}
.voice-name span {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  font-weight: 500;
  color: var(--c-text-sub);
}

/* ---------- 施工の流れ ---------- */
.flow-list {
  display: grid;
  gap: 0;
  max-width: 720px;
  margin-inline: auto;
}
.flow-step {
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr;
  column-gap: 20px;
  padding-bottom: 34px;
}
.flow-step:last-child { padding-bottom: 0; }
.flow-step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 27px;
  top: 60px;
  bottom: 6px;
  width: 2px;
  background: var(--c-line);
}
.flow-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--c-navy);
  color: #fff;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 22px;
  display: grid;
  place-items: center;
}
.flow-step h3 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 18.5px;
  letter-spacing: .04em;
  color: var(--c-navy);
  padding-top: 12px;
}
.flow-step h3 small { font-size: .75em; color: var(--c-orange-text); }
.flow-step p {
  grid-column: 2;
  margin-top: 8px;
  font-size: 14.5px;
  color: var(--c-text-sub);
}
@media (min-width: 960px) {
  .flow-list {
    max-width: none;
    grid-template-columns: repeat(5, 1fr);
    gap: 28px;
  }
  .flow-step {
    grid-template-columns: 1fr;
    padding-bottom: 0;
    text-align: center;
  }
  .flow-step:not(:last-child)::before {
    left: calc(50% + 40px);
    right: calc(-50% + 40px);
    top: 27px;
    bottom: auto;
    width: auto;
    height: 2px;
  }
  .flow-num { margin-inline: auto; }
  .flow-step h3 { padding-top: 16px; font-size: 17px; }
  .flow-step p {
    grid-column: 1;
    text-align: left;
    font-size: 13.5px;
  }
}

/* ---------- 料金目安 ---------- */
.price-table-wrap { overflow-x: auto; }
.price-table {
  width: 100%;
  max-width: 780px;
  margin-inline: auto;
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.price-table thead th {
  background: var(--c-navy);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .08em;
  padding: 14px 22px;
  text-align: left;
}
.price-table thead th:last-child { text-align: right; }
.price-table tbody th,
.price-table tbody td {
  padding: 17px 22px;
  border-bottom: 1px solid var(--c-line);
  font-size: 15px;
}
.price-table tbody tr:last-child th,
.price-table tbody tr:last-child td { border-bottom: 0; }
.price-table tbody th {
  text-align: left;
  font-weight: 500;
}
.price-table tbody td {
  text-align: right;
  white-space: nowrap;
  color: var(--c-text-sub);
}
.price-table tbody td em {
  font-style: normal;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.35em;
  color: var(--c-orange-dark);
  margin-right: 2px;
}
.price-note {
  max-width: 780px;
  margin: 16px auto 0;
  font-size: 12.5px;
  color: var(--c-text-sub);
  text-align: center;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 800px;
  margin-inline: auto;
  display: grid;
  gap: 14px;
}
.faq-item {
  background: var(--c-warm);
  border: 1px solid transparent;
  border-radius: 12px;
  transition: border-color .3s ease, background .3s ease;
}
.faq-item[open] {
  background: #fff;
  border-color: var(--c-orange);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  position: relative;
  padding: 18px 56px 18px 54px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--c-navy);
  line-height: 1.7;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before {
  content: "Q.";
  position: absolute;
  left: 22px;
  top: 18px;
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--c-orange-text);
}
.faq-item summary::after {
  content: "＋";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  font-weight: 500;
  color: var(--c-orange-text);
  transition: transform .3s ease;
}
.faq-item[open] summary::after { content: "－"; }
.faq-item p {
  position: relative;
  padding: 0 22px 20px 54px;
  font-size: 14.5px;
  color: var(--c-text);
}
.faq-item p::before {
  content: "A.";
  position: absolute;
  left: 22px;
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--c-navy-mid);
}

/* ---------- 会社概要 ---------- */
.company-grid {
  display: grid;
  gap: 36px;
}
@media (min-width: 960px) {
  .company-grid {
    grid-template-columns: 1.1fr 1fr;
    gap: 48px;
    align-items: stretch;
  }
}
.company-table {
  width: 100%;
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.company-table th,
.company-table td {
  padding: 15px 18px;
  border-bottom: 1px solid var(--c-line);
  font-size: 14.5px;
  text-align: left;
  vertical-align: top;
}
.company-table tr:last-child th,
.company-table tr:last-child td { border-bottom: 0; }
.company-table th {
  width: 110px;
  color: var(--c-navy);
  font-weight: 700;
  white-space: nowrap;
}
.company-table small {
  color: var(--c-text-sub);
  font-size: 11.5px;
  margin-left: 6px;
}
.company-map {
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  min-height: 320px;
}
.company-map iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  display: block;
  border: 0;
}

/* ---------- お問い合わせ ---------- */
.contact .sec-title-light::after { background: var(--c-orange); }
.contact-lead {
  margin-top: 28px;
  text-align: center;
  font-size: 15.5px;
  color: rgba(255, 255, 255, .88);
}
.contact-tel-block {
  max-width: 560px;
  margin: 36px auto 0;
  display: grid;
}
.btn-tel-large { width: 100%; padding-block: 18px 14px; }
.contact-form {
  max-width: 640px;
  margin: 52px auto 0;
  background: #fff;
  border-radius: 18px;
  padding: 38px 28px;
  box-shadow: var(--shadow-md);
}
@media (min-width: 640px) {
  .contact-form { padding: 44px 48px; }
}
.form-title {
  text-align: center;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 20px;
  color: var(--c-navy);
  margin-bottom: 26px;
}
.form-row { margin-bottom: 20px; }
.form-row label {
  display: block;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 7px;
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1.5px solid #D7DDE8;
  border-radius: 9px;
  font-family: inherit;
  font-size: 15px;
  color: var(--c-text);
  background: #FCFCFA;
  transition: border-color .25s ease;
}
.form-row textarea { resize: vertical; }
.form-row input:focus-visible,
.form-row select:focus-visible,
.form-row textarea:focus-visible {
  outline: 3px solid rgba(232, 114, 42, .3);
  outline-offset: 0;
  border-color: var(--c-orange);
}
.btn-submit {
  width: 100%;
  padding: 17px;
  border: 0;
  border-radius: 999px;
  background: var(--c-navy);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .1em;
  cursor: pointer;
  transition: background .25s ease, transform .25s ease;
}
.btn-submit:hover {
  background: var(--c-navy-mid);
  transform: translateY(-2px);
}
.form-demo-note {
  margin-top: 18px;
  padding: 14px 16px;
  background: #FFF4E8;
  border: 1px solid #F0C9A6;
  border-radius: 9px;
  color: #8A4A12;
  font-size: 13.5px;
  line-height: 1.8;
}
.form-demo-note[hidden] { display: none; }

/* ---------- フッター ---------- */
.site-footer {
  background: var(--c-navy-deep);
  color: rgba(255, 255, 255, .85);
}
.footer-inner {
  display: grid;
  gap: 36px;
  padding-block: 56px 44px;
}
@media (min-width: 800px) {
  .footer-inner {
    grid-template-columns: 1fr auto;
    align-items: start;
  }
}
.footer-brand .brand-mark { width: 40px; height: 40px; }
.footer-name {
  margin-top: 14px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .05em;
  color: #fff;
}
.footer-addr {
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 2;
}
.footer-addr a { color: #fff; text-decoration: none; }
.footer-addr small { font-size: 11px; color: rgba(255, 255, 255, .55); }
.footer-license {
  margin-top: 6px;
  font-size: 12.5px;
  color: rgba(255, 255, 255, .6);
}
.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
}
@media (min-width: 800px) {
  .footer-nav ul { flex-direction: column; gap: 10px; }
}
.footer-nav a {
  color: rgba(255, 255, 255, .85);
  font-size: 13.5px;
  text-decoration: none;
}
.footer-nav a:hover { color: #fff; text-decoration: underline; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding: 20px 20px calc(20px + env(safe-area-inset-bottom));
  text-align: center;
}
.footer-demo-note {
  font-size: 11.5px;
  color: rgba(255, 255, 255, .55);
  line-height: 1.8;
}
.footer-copy {
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(255, 255, 255, .6);
}

/* ---------- モバイル固定CTA ---------- */
.mobile-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 90;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
}
.mobile-cta a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(135deg, #C85A15, #A84B10);
  color: #fff;
  text-decoration: none;
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: 0 8px 26px rgba(18, 32, 61, .35);
}
.mobile-cta svg { width: 24px; height: 24px; flex: none; }
.mobile-cta span {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: .03em;
}
.mobile-cta small {
  font-size: 10.5px;
  font-weight: 500;
  opacity: .95;
}
@media (min-width: 768px) { .mobile-cta { display: none; } }

/* ---------- スクロールアニメーション ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
/* グリッド内の子要素をわずかに時間差表示 */
.reveal:nth-child(2) { transition-delay: .08s; }
.reveal:nth-child(3) { transition-delay: .16s; }
.reveal:nth-child(4) { transition-delay: .08s; }
.reveal:nth-child(5) { transition-delay: .16s; }
.reveal:nth-child(6) { transition-delay: .24s; }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-bg img { animation: none; }
  .hero-scroll span { animation: none; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .service-card, .btn-tel, .header-tel, .btn-submit { transition: none; }
}