/* ============ B: 和風伝統型 ============
 * 老舗・職人プライド型 / 30年超の屋号・親方系業者向け
 * 配色：和紙ベージュ × 墨色 × 朱赤 / フォント：明朝メイン
 * ============================================ */

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Serif JP', 'Yu Mincho', serif;
  color: #1f1c18;
  line-height: 1.95;
  background: #f5efe0;
  -webkit-font-smoothing: antialiased;
  background-image:
    repeating-linear-gradient(45deg, transparent 0, transparent 40px, rgba(95, 73, 32, 0.015) 40px, rgba(95, 73, 32, 0.015) 80px);
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

:root {
  --paper: #f5efe0;
  --paper-deep: #ebe1cb;
  --sumi: #1f1c18;           /* 墨 */
  --sumi-soft: #3a342c;
  --ko-midori: #5a6e3e;      /* 古緑（こみどり） */
  --ko-midori-deep: #3a4a26;
  --shu: #c44d3a;            /* 朱赤 */
  --shu-deep: #9c3a2a;
  --kin: #b89968;            /* 金茶 */
  --kasure: #c8baa0;         /* 掠れ線色 */
  --text: #1f1c18;
  --text-soft: #5e544a;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ SVG ICONS (B: 細線・墨色・stroke 1) ============ */
svg { display: block; }
.inline-icon {
  width: 15px;
  height: 15px;
  display: inline-block;
  vertical-align: -3px;
  margin-right: 8px;
  stroke-width: 1.2;
}
.logo-mark svg {
  width: 26px;
  height: 26px;
  color: var(--kin);
  stroke-width: 1;
}
.strength-icon svg {
  width: 36px;
  height: 36px;
  margin: 0 auto;
  color: var(--sumi);
  stroke-width: 1;
}
.service-emoji svg {
  width: 40px;
  height: 40px;
  margin: 0 auto;
  color: var(--sumi);
  stroke-width: 1;
}
.contact-icon svg {
  width: 38px;
  height: 38px;
  margin: 0 auto;
  color: var(--kin);
  stroke-width: 1;
}
.header-tel .inline-icon { color: #fff; }
.footer-info .inline-icon { color: var(--kin); }
.footer-phone { display: flex; align-items: center; gap: 0; }

/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(31, 28, 24, 0.97);
  color: #f5efe0;
  border-bottom: 3px double var(--kin);
  z-index: 100;
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: 'Noto Serif JP', serif;
  font-weight: 700;
  font-size: 26px;
  color: var(--paper);
  letter-spacing: 4px;
}
.logo-mark {
  font-size: 22px;
  color: var(--kin);
}
.logo-text {
  border-left: 1px solid var(--kin);
  padding-left: 12px;
}
.nav-pc {
  display: flex;
  gap: 32px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 2px;
}
.nav-pc a {
  color: var(--paper);
  position: relative;
  padding-bottom: 4px;
}
.nav-pc a:hover {
  color: var(--kin);
}
.nav-pc a:hover::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--kin);
}
.header-tel {
  background: var(--shu);
  color: #fff !important;
  padding: 10px 22px;
  border: 1px solid var(--kin);
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.4;
  font-family: 'Noto Serif JP', serif;
  transition: background 0.2s;
}
.header-tel:hover { background: var(--shu-deep); }
.tel-label { font-size: 11px; letter-spacing: 2px; }
.tel-number { font-size: 19px; font-weight: 700; letter-spacing: 1px; }
.tel-hours { font-size: 10px; opacity: 0.9; letter-spacing: 1px; }

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--paper);
  overflow: hidden;
  border-bottom: 6px double var(--kasure);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.55) sepia(0.25);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(31,28,24,0.3) 0%, rgba(31,28,24,0.75) 100%),
    linear-gradient(180deg, rgba(31,28,24,0.2) 0%, rgba(31,28,24,0.6) 100%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 100px 24px;
  max-width: 900px;
}
.hero-sub {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 8px;
  color: var(--kin);
  padding: 8px 28px;
  border-top: 1px solid var(--kin);
  border-bottom: 1px solid var(--kin);
  margin-bottom: 36px;
  font-weight: 500;
}
.hero-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 56px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 8px;
  margin-bottom: 32px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
}
.hero-lead {
  font-size: 16px;
  line-height: 2.2;
  margin-bottom: 44px;
  letter-spacing: 3px;
  font-weight: 500;
  text-shadow: 0 1px 6px rgba(0,0,0,0.4);
}
.hero-cta {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.hero-badge {
  font-size: 13px;
  letter-spacing: 4px;
  border-top: 1px solid rgba(245, 239, 224, 0.4);
  border-bottom: 1px solid rgba(245, 239, 224, 0.4);
  padding: 8px 24px;
  display: inline-block;
  color: var(--paper);
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-block;
  padding: 16px 38px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 4px;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  text-align: center;
  font-family: 'Noto Serif JP', serif;
}
.btn-primary {
  background: var(--shu);
  color: #fff;
  border: 1px solid var(--kin);
}
.btn-primary:hover {
  background: var(--shu-deep);
  transform: translateY(-2px);
}
.btn-secondary {
  background: transparent;
  color: var(--paper);
  border: 1px solid var(--paper);
}
.btn-secondary:hover {
  background: var(--paper);
  color: var(--sumi);
}

/* ============ STRENGTHS ============ */
.strengths {
  padding: 88px 0;
  background: var(--paper);
  position: relative;
}
.strengths::before {
  content: '';
  display: block;
  width: 60px;
  height: 1px;
  background: var(--kin);
  margin: 0 auto 60px;
}
.strength-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.strength-item {
  text-align: center;
  background: transparent;
  padding: 24px 20px;
  border-top: 1px solid var(--kasure);
  border-bottom: 1px solid var(--kasure);
}
.strength-icon {
  font-size: 32px;
  margin-bottom: 20px;
  filter: sepia(0.3);
}
.strength-item h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 22px;
  color: var(--sumi);
  margin-bottom: 16px;
  letter-spacing: 4px;
  font-weight: 700;
}
.strength-item p {
  font-size: 14px;
  color: var(--text-soft);
  line-height: 2;
  letter-spacing: 1px;
}

/* ============ SECTION COMMON ============ */
section { padding: 96px 0; }
.section-title {
  text-align: center;
  margin-bottom: 60px;
  position: relative;
}
.section-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--shu);
  margin: 20px auto 0;
}
.title-jp {
  display: block;
  font-family: 'Noto Serif JP', serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--sumi);
  margin-bottom: 10px;
  letter-spacing: 10px;
}
.title-en {
  display: block;
  font-size: 11px;
  letter-spacing: 8px;
  color: var(--kin);
  font-weight: 500;
}
.section-lead {
  text-align: center;
  font-size: 15px;
  color: var(--text-soft);
  margin-bottom: 48px;
  margin-top: -28px;
  letter-spacing: 2px;
}

/* ============ SERVICES ============ */
.services {
  background: var(--paper-deep);
  position: relative;
}
.services::before, .services::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: var(--kasure);
}
.services::before { top: 32px; }
.services::after { bottom: 32px; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--paper);
  padding: 40px 28px;
  text-align: center;
  border: 1px solid var(--kasure);
  position: relative;
  transition: transform 0.2s;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 6px;
  right: 6px;
  bottom: 6px;
  border: 1px solid rgba(184, 153, 104, 0.3);
  pointer-events: none;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--kin);
}
.service-emoji {
  font-size: 36px;
  margin-bottom: 16px;
  filter: sepia(0.2);
}
.service-card h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 22px;
  color: var(--sumi);
  margin-bottom: 14px;
  letter-spacing: 4px;
}
.service-card p {
  font-size: 13px;
  color: var(--text-soft);
  margin-bottom: 16px;
  line-height: 2;
  word-break: auto-phrase;
  line-break: strict;
  hanging-punctuation: allow-end;
}
.service-price {
  font-size: 16px !important;
  font-weight: 700;
  color: var(--shu) !important;
  letter-spacing: 2px;
  border-top: 1px solid var(--kasure);
  padding-top: 12px;
}

/* ============ PRICING ============ */
.pricing {
  background: var(--paper);
}
.pricing-note {
  text-align: center;
  font-size: 13px;
  color: var(--text-soft);
  margin-bottom: 32px;
  letter-spacing: 1px;
}
.pricing-table {
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  border-collapse: collapse;
  background: transparent;
  border-top: 2px solid var(--sumi);
  border-bottom: 2px solid var(--sumi);
}
.pricing-table th {
  background: var(--sumi);
  color: var(--paper);
  padding: 16px;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 4px;
  font-family: 'Noto Serif JP', serif;
}
.pricing-table td {
  padding: 18px 22px;
  border-bottom: 1px dashed var(--kasure);
  font-size: 14px;
  letter-spacing: 1px;
}
.pricing-table tr:last-child td { border-bottom: none; }
.pricing-table td:nth-child(2) {
  font-weight: 700;
  color: var(--shu);
  white-space: nowrap;
  font-family: 'Noto Serif JP', serif;
  font-size: 15px;
}
.pricing-cta { text-align: center; margin-top: 44px; }

/* ============ WORKS ============ */
.works {
  background: var(--paper-deep);
}
.works-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}
.work-card {
  background: var(--paper);
  padding: 20px;
  border: 1px solid var(--kasure);
}
.work-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}
.work-img {
  position: relative;
  aspect-ratio: 4 / 3;
  background: #b8aa8c;
  overflow: hidden;
  border: 1px solid var(--kasure);
}
.work-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: sepia(0.15);
}
.work-img span {
  position: absolute;
  top: 8px;
  left: 8px;
  background: rgba(31, 28, 24, 0.85);
  color: var(--paper);
  padding: 3px 12px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  z-index: 2;
  font-family: 'Noto Serif JP', serif;
}
.work-info {
  font-size: 14px;
  padding: 8px 4px;
  letter-spacing: 2px;
  border-top: 1px dashed var(--kasure);
  padding-top: 12px;
}

/* ============ VOICE ============ */
.voice {
  background: var(--paper);
}
.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.voice-card {
  background: var(--paper-deep);
  padding: 36px 28px;
  border: 1px solid var(--kasure);
  position: relative;
}
.voice-card::before {
  content: '「';
  position: absolute;
  top: 12px;
  left: 16px;
  font-size: 48px;
  font-family: 'Noto Serif JP', serif;
  color: var(--kasure);
  line-height: 1;
}
.voice-stars {
  color: var(--shu);
  font-size: 16px;
  letter-spacing: 4px;
  margin-bottom: 14px;
  margin-left: 32px;
}
.voice-text {
  font-size: 14px;
  line-height: 2.1;
  margin-bottom: 20px;
  letter-spacing: 1px;
  margin-left: 16px;
}
.voice-author {
  font-size: 12px;
  color: var(--text-soft);
  text-align: right;
  letter-spacing: 2px;
  border-top: 1px solid var(--kasure);
  padding-top: 12px;
}

/* ============ ABOUT ============ */
.about {
  background: var(--paper-deep);
  position: relative;
}
.about-inner {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 60px;
  max-width: 900px;
  margin: 0 auto;
  align-items: start;
}
.about-photo img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: #b8aa8c;
  border: 1px solid var(--kasure);
  filter: sepia(0.2);
}
.about-name {
  text-align: center;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-soft);
  letter-spacing: 3px;
}
.about-text h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 26px;
  color: var(--sumi);
  margin-bottom: 28px;
  line-height: 1.7;
  letter-spacing: 4px;
  border-left: 3px solid var(--shu);
  padding-left: 20px;
}
.about-text p {
  margin-bottom: 20px;
  font-size: 15px;
  line-height: 2.2;
  letter-spacing: 1px;
}
.about-sign {
  text-align: right;
  font-weight: 500;
  margin-top: 32px;
  color: var(--sumi);
  font-family: 'Noto Serif JP', serif;
  letter-spacing: 3px;
  font-size: 16px;
}

/* ============ AREA ============ */
.area {
  background: var(--paper);
}
.area-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}
.area-block {
  background: var(--paper-deep);
  padding: 28px 32px;
  border: 1px solid var(--kasure);
  position: relative;
}
.area-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: var(--ko-midori);
}
.area-block h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 20px;
  color: var(--sumi);
  margin-bottom: 12px;
  letter-spacing: 4px;
}
.area-block p {
  font-size: 13px;
  color: var(--text-soft);
  line-height: 1.9;
  letter-spacing: 1px;
}
.area-note {
  text-align: center;
  margin-top: 40px;
  font-size: 13px;
  color: var(--text-soft);
  letter-spacing: 2px;
}

/* ============ CONTACT ============ */
.contact {
  background: var(--sumi);
  color: var(--paper);
  position: relative;
}
.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--shu) 0%, var(--kin) 50%, var(--shu) 100%);
}
.contact .title-jp { color: var(--paper); }
.contact .title-en { color: var(--kin); }
.contact .section-title::after { background: var(--kin); }
.contact-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  max-width: 900px;
  margin: 0 auto;
}
.contact-card {
  background: rgba(245, 239, 224, 0.05);
  border: 1px solid rgba(184, 153, 104, 0.4);
  padding: 44px 36px;
  text-align: center;
}
.contact-icon { font-size: 38px; margin-bottom: 16px; filter: sepia(0.2) brightness(1.2); }
.contact-card h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 22px;
  margin-bottom: 20px;
  letter-spacing: 4px;
}
.contact-phone-number {
  display: block;
  font-size: 38px;
  font-weight: 700;
  color: var(--kin);
  margin: 16px 0;
  letter-spacing: 2px;
  font-family: 'Noto Serif JP', serif;
}
.contact-hours {
  font-size: 13px;
  margin-bottom: 8px;
  opacity: 0.85;
  letter-spacing: 2px;
}
.contact-note {
  font-size: 12px;
  opacity: 0.7;
  letter-spacing: 2px;
}
.form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}
.form input, .form textarea {
  padding: 14px 16px;
  border: 1px solid var(--kasure);
  font-size: 14px;
  font-family: inherit;
  background: rgba(245, 239, 224, 0.95);
  color: var(--sumi);
}
.form button { margin-top: 6px; }

/* ============ FOOTER ============ */
.site-footer {
  background: #15120e;
  color: var(--paper);
  padding: 56px 0 28px;
  font-size: 13px;
  border-top: 3px double var(--kin);
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
}
.footer-logo {
  font-family: 'Noto Serif JP', serif;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--kin);
  letter-spacing: 4px;
}
.footer-info p {
  margin-bottom: 8px;
  opacity: 0.85;
  letter-spacing: 1px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  letter-spacing: 2px;
}
.footer-links a { opacity: 0.85; }
.footer-links a:hover { opacity: 1; color: var(--kin); }
.copyright {
  text-align: center;
  padding-top: 28px;
  border-top: 1px solid rgba(184, 153, 104, 0.2);
  font-size: 11px;
  opacity: 0.6;
  letter-spacing: 3px;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .nav-pc { display: none; }
  .header-inner { gap: 12px; }
  .hero-title { font-size: 32px; letter-spacing: 6px; line-height: 1.6; }
  .hero-lead { font-size: 14px; letter-spacing: 2px; }
  .strength-grid { grid-template-columns: 1fr; gap: 24px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .works-grid { grid-template-columns: 1fr; }
  .voice-grid { grid-template-columns: 1fr; }
  .about-inner { grid-template-columns: 1fr; gap: 28px; }
  .about-photo { max-width: 220px; margin: 0 auto; }
  .area-grid { grid-template-columns: 1fr; }
  .contact-cards { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 20px; }
  .title-jp { font-size: 26px; letter-spacing: 6px; }
  section { padding: 64px 0; }
}
@media (max-width: 600px) {
  .service-grid { grid-template-columns: 1fr; }
  .header-tel { padding: 8px 14px; }
  .tel-label, .tel-hours { display: none; }
  .tel-number { font-size: 14px; }
  .logo-text { font-size: 18px; letter-spacing: 2px; }
  .hero-title { font-size: 24px; letter-spacing: 4px; }
  .pricing-table { font-size: 12px; }
  .pricing-table th, .pricing-table td { padding: 10px; }
}
