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

:root {
  --ink: #33261d;
  --deep: #241a13;
  --terra: #c2410c;
  --terra-dark: #9a3412;
  --olive: #5f6c3f;
  --paper: #faf6ee;
  --cream: #f3ead9;
  --white: #ffffff;
  --line: #e7dcc7;
  --muted: #7d7061;
  --shadow: 0 22px 52px rgba(61, 44, 28, 0.14);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.9;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  display: block;
}

h1,
h2,
.brand,
.panel-title {
  font-family: "Shippori Mincho", "Hiragino Mincho ProN", serif;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 70px;
  background: rgba(250, 246, 238, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.header-inner {
  max-width: 1160px;
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--deep);
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--terra);
  border-radius: 50%;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  color: #655748;
  font-size: 14px;
  font-weight: 700;
}

.nav-links a:hover {
  color: var(--terra);
}

.header-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  border-radius: 999px;
  font-weight: 800;
  line-height: 1.2;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.header-cta {
  padding: 10px 20px;
  color: #fff;
  background: var(--terra);
  font-size: 14px;
}

.header-cta:hover,
.btn-primary:hover {
  transform: translateY(-1px);
  background: var(--terra-dark);
}

.btn-primary {
  color: #fff;
  background: var(--terra);
  padding: 16px 30px;
  box-shadow: 0 14px 30px rgba(194, 65, 12, 0.26);
}

.btn-secondary {
  color: var(--deep);
  border: 1px solid var(--line);
  background: var(--white);
  padding: 15px 26px;
}

.btn-secondary:hover {
  transform: translateY(-1px);
  border-color: var(--terra);
  color: var(--terra);
}

.hero {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  background:
    radial-gradient(circle at 86% 14%, rgba(194, 65, 12, 0.12), transparent 34%),
    radial-gradient(circle at 6% 88%, rgba(95, 108, 63, 0.12), transparent 30%),
    linear-gradient(160deg, #fdfaf3 0%, var(--cream) 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, transparent, transparent 34px, rgba(51, 38, 29, 0.035) 34px, rgba(51, 38, 29, 0.035) 35px);
  mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1160px;
  min-height: 620px;
  margin: 0 auto;
  padding: 84px 24px 60px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 430px);
  align-items: center;
  gap: 56px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--terra);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.hero h1 {
  max-width: 620px;
  margin: 0;
  color: var(--deep);
  font-size: 50px;
  line-height: 1.36;
  font-weight: 800;
}

.hero-lead {
  max-width: 600px;
  margin: 26px 0 0;
  color: #574a3c;
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-note {
  margin: 20px 0 0;
  color: #8b7e6e;
  font-size: 13px;
}

.column-panel {
  align-self: center;
  width: 100%;
  padding: 34px 32px;
  border: 1px solid var(--line);
  border-top: 5px solid var(--terra);
  border-radius: 4px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.panel-kicker {
  margin: 0 0 14px;
  color: var(--olive);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.2em;
}

.panel-title {
  margin: 0;
  color: var(--deep);
  font-size: 24px;
  line-height: 1.5;
  font-weight: 800;
}

.panel-copy {
  margin: 18px 0 0;
  color: #55483a;
  font-size: 14px;
  line-height: 2;
}

.panel-note {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  color: #97897a;
  font-size: 12px;
}

.notice-band {
  background: #faf0dd;
  border-top: 1px solid #ecd9b6;
  border-bottom: 1px solid #ecd9b6;
}

.notice-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  color: #7a4b12;
  font-size: 14px;
}

.notice-icon {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--terra);
  font-weight: 900;
}

.section {
  padding: 84px 24px;
}

.section-white {
  background: var(--white);
}

.section-cream {
  background: var(--cream);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-inner {
  max-width: 1160px;
  margin: 0 auto;
}

.section-kicker {
  margin: 0 0 10px;
  color: var(--olive);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.section-title {
  max-width: 760px;
  margin: 0;
  color: var(--deep);
  font-size: 34px;
  line-height: 1.44;
  font-weight: 800;
}

.section-copy {
  max-width: 720px;
  margin: 18px 0 0;
  color: var(--muted);
}

.trust-grid,
.feature-grid,
.faq-grid,
.proof-grid {
  display: grid;
  gap: 20px;
}

.trust-grid {
  grid-template-columns: repeat(4, 1fr);
}

.feature-grid {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 42px;
}

.faq-grid {
  grid-template-columns: repeat(2, 1fr);
  margin-top: 38px;
}

.proof-grid {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 40px;
}

.trust-card,
.feature-card,
.faq-card,
.proof-card,
.contact-card,
.legal-box {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.trust-card {
  min-height: 120px;
  padding: 24px;
  background: linear-gradient(180deg, #fff 0%, #fbf6ec 100%);
}

.trust-number {
  display: block;
  color: var(--terra);
  font-family: "Shippori Mincho", serif;
  font-size: 28px;
  line-height: 1;
  font-weight: 800;
}

.trust-card span:last-child {
  display: block;
  margin-top: 12px;
  color: #6a5d4e;
  font-size: 13px;
  font-weight: 700;
}

.feature-card,
.faq-card,
.proof-card {
  padding: 28px;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.icon-box {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 50%;
  color: #fff;
  background: var(--terra);
}

.feature-card:nth-child(2) .icon-box,
.feature-card:nth-child(5) .icon-box {
  background: var(--olive);
}

.feature-card:nth-child(3) .icon-box,
.feature-card:nth-child(6) .icon-box {
  background: #8a6d4b;
}

.feature-card h3,
.faq-card h3 {
  margin: 0 0 10px;
  color: var(--deep);
  font-size: 19px;
  line-height: 1.5;
}

.feature-card p,
.faq-card p,
.proof-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.column-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 42px;
}

.column-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.column-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.column-tag {
  display: inline-block;
  margin-bottom: 14px;
  padding: 4px 14px;
  border-radius: 999px;
  color: var(--terra);
  border: 1px solid rgba(194, 65, 12, 0.4);
  font-size: 12px;
  font-weight: 900;
}

.column-card h3 {
  margin: 0 0 10px;
  color: var(--deep);
  font-family: "Shippori Mincho", serif;
  font-size: 18px;
  line-height: 1.6;
  font-weight: 700;
}

.column-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.quote-mark {
  color: var(--terra);
  font-family: "Shippori Mincho", serif;
  font-size: 34px;
  line-height: 1;
  font-weight: 800;
}

.proof-card p {
  margin-top: 8px;
}

.proof-person {
  margin-top: 22px;
  color: #6a5d4e;
  font-size: 13px;
  font-weight: 700;
}

.cta-section {
  padding: 80px 24px;
  color: #fdf6ea;
  background: linear-gradient(135deg, #241a13 0%, #c2410c 150%);
}

.cta-inner {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
}

.cta-inner h2 {
  margin: 0;
  font-size: 32px;
  line-height: 1.4;
  font-weight: 800;
}

.cta-inner p {
  margin: 12px 0 0;
  color: rgba(253, 246, 234, 0.76);
}

.cta-section .btn-primary {
  background: var(--olive);
  box-shadow: 0 14px 30px rgba(95, 108, 63, 0.4);
}

.cta-section .btn-primary:hover {
  background: #4c5733;
}

.site-footer {
  padding: 48px 24px 40px;
  color: rgba(250, 240, 226, 0.62);
  background: #1d140d;
  font-size: 13px;
}

.footer-inner {
  max-width: 1160px;
  margin: 0 auto;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(250, 240, 226, 0.14);
}

.site-footer .brand {
  color: #fff;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.footer-links a:hover {
  color: #fdba74;
}

.footer-meta {
  max-width: 940px;
  margin: 24px 0 0;
  color: rgba(250, 240, 226, 0.48);
  font-size: 12px;
  line-height: 1.9;
}

.footer-meta + .footer-meta {
  margin-top: 8px;
}

.footer-meta a {
  color: rgba(250, 240, 226, 0.68);
  text-decoration: underline;
}

.page-hero {
  padding: 80px 24px;
  background:
    radial-gradient(circle at 84% 20%, rgba(194, 65, 12, 0.12), transparent 32%),
    linear-gradient(160deg, #fdfaf3 0%, var(--cream) 100%);
  border-bottom: 1px solid var(--line);
}

.page-hero-inner {
  max-width: 960px;
  margin: 0 auto;
}

.page-hero h1 {
  margin: 0;
  color: var(--deep);
  font-size: 42px;
  line-height: 1.3;
  font-weight: 800;
}

.page-hero p {
  max-width: 620px;
  margin: 16px 0 0;
  color: var(--muted);
}

.contact-main,
.legal-main {
  max-width: 900px;
  margin: 0 auto;
  padding: 56px 24px 82px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  color: var(--terra);
  font-size: 14px;
  font-weight: 900;
}

.contact-card {
  padding: 30px;
  box-shadow: 0 12px 30px rgba(61, 44, 28, 0.08);
}

.info-list {
  display: grid;
}

.info-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.info-row:last-child {
  border-bottom: 0;
}

.info-label {
  color: #8b7e6e;
  font-size: 13px;
  font-weight: 900;
}

.info-value {
  color: #3c2f23;
}

.email-button {
  width: 100%;
  margin-top: 24px;
}

.legal-box {
  margin-top: 22px;
  padding: 24px;
  background: #faf0dd;
  border-color: #ecd9b6;
}

.legal-box h2,
.legal-main h2 {
  margin: 0 0 12px;
  color: var(--deep);
  font-size: 22px;
}

.legal-box p,
.legal-main p,
.legal-main li {
  color: #4c4133;
  font-size: 15px;
}

.legal-main a {
  color: var(--terra);
  text-decoration: underline;
}

.legal-main section {
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.legal-main ul {
  margin: 12px 0 0;
  padding-left: 20px;
}

@media (max-width: 980px) {
  .hero-inner,
  .cta-inner {
    grid-template-columns: 1fr;
  }

  .column-panel {
    max-width: 560px;
  }

  .trust-grid,
  .feature-grid,
  .faq-grid,
  .proof-grid,
  .column-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .site-header {
    height: auto;
  }

  .header-inner {
    min-height: 64px;
    padding: 10px 18px;
  }

  .nav-links {
    display: none;
  }

  .brand span:last-child {
    font-size: 14px;
  }

  .header-cta {
    padding: 10px 14px;
  }

  .hero,
  .hero-inner {
    min-height: 560px;
  }

  .hero-inner {
    padding: 56px 18px 32px;
  }

  .hero h1 {
    font-size: 32px;
  }

  .hero-lead {
    font-size: 16px;
  }

  .column-panel {
    padding: 26px 22px;
  }

  .section {
    padding: 58px 18px;
  }

  .section-title,
  .cta-inner h2 {
    font-size: 27px;
  }

  .trust-grid,
  .feature-grid,
  .faq-grid,
  .proof-grid,
  .column-grid {
    grid-template-columns: 1fr;
  }

  .notice-inner {
    padding: 16px 18px;
  }

  .footer-top {
    align-items: flex-start;
    flex-direction: column;
  }

  .page-hero {
    padding: 54px 18px;
  }

  .page-hero h1 {
    font-size: 31px;
  }

  .contact-main,
  .legal-main {
    padding: 38px 18px 62px;
  }

  .contact-card {
    padding: 22px;
  }

  .info-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}