:root {
  --ink: #2b2617;
  --muted: #6f6550;
  --line: #ecd79b;
  --paper: #fffbed;
  --white: #ffffff;
  --navy: #4a3719;
  --blue: #6b8f9f;
  --green: #2f7d5a;
  --coral: #b85f35;
  --amber: #e7b84a;
  --butter: #fff1bd;
  --honey: #f4cf70;
  --shadow: 0 20px 54px rgba(142, 100, 18, 0.15);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif;
  line-height: 1.7;
}

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

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255, 253, 243, 0.94);
  border-bottom: 1px solid rgba(236, 215, 155, 0.9);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
}

.brand-mark {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  padding: 0;
  overflow: hidden;
  background: #f6f3d6;
  border: 1px solid #e7c66e;
  border-radius: 8px;
  box-shadow: 0 8px 18px rgba(142, 100, 18, 0.13);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 15px;
  line-height: 1.3;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 2vw, 28px);
  color: #5d4a2b;
  font-size: 14px;
}

.site-nav a {
  padding: 8px 0;
}

.header-call {
  min-width: max-content;
  padding: 10px 14px;
  color: var(--white);
  background: var(--green);
  border-radius: 8px;
  font-weight: 700;
  line-height: 1;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
  min-height: calc(100vh - 68px);
  padding: clamp(42px, 7vw, 92px) clamp(18px, 6vw, 84px) 34px;
  background:
    linear-gradient(110deg, rgba(255, 255, 255, 0.88) 0%, rgba(255, 251, 234, 0.88) 45%, rgba(255, 231, 135, 0.54) 45.2%),
    radial-gradient(circle at 82% 16%, rgba(255, 211, 74, 0.54), transparent 28%),
    linear-gradient(150deg, #fffdf4 0%, #fff1bd 58%, #f2ca55 100%);
}

.hero-content {
  color: var(--ink);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--coral);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #a86d00;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 22px;
  font-size: clamp(36px, 6.2vw, 72px);
  line-height: 1.08;
  letter-spacing: 0;
}

.lead {
  max-width: 740px;
  margin-bottom: 28px;
  color: #5f563f;
  font-size: clamp(16px, 2vw, 20px);
}

.hero-actions,
.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
}

.button.primary {
  color: var(--white);
  background: var(--green);
}

.button.secondary {
  color: #4a3719;
  border-color: rgba(175, 123, 14, 0.35);
  background: rgba(255, 255, 255, 0.66);
}

.button.wide {
  width: 100%;
}

.hero-facts {
  margin: 30px 0 0;
}

.hero-facts div {
  min-width: 134px;
  padding: 13px 15px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(202, 153, 39, 0.28);
  border-radius: 8px;
}

.hero-facts dt {
  color: #8a7040;
  font-size: 12px;
}

.hero-facts dd {
  margin: 2px 0 0;
  font-weight: 800;
}

.hero-visual {
  align-self: stretch;
  display: grid;
  align-items: center;
}

.hero-visual img {
  width: 100%;
  filter: drop-shadow(0 24px 42px rgba(86, 55, 18, 0.22));
}

.notice-band {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  padding: 18px clamp(18px, 6vw, 84px);
  color: #44331b;
  background: #fff4c8;
  border-top: 1px solid #e6c66e;
  border-bottom: 1px solid #e6c66e;
}

.section {
  padding: clamp(58px, 8vw, 104px) clamp(18px, 6vw, 84px);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 32px;
}

.section-heading h2,
.contact-section h2 {
  margin-bottom: 12px;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.18;
  letter-spacing: 0;
}

.section-heading p:not(.eyebrow),
.contact-section p {
  color: var(--muted);
  font-size: 16px;
}

.area-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.area-card,
.price-panel,
.documents > div {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(72, 49, 18, 0.07);
}

.area-card {
  padding: 24px;
}

.area-card.featured {
  border-color: rgba(231, 184, 74, 0.9);
  box-shadow: var(--shadow);
}

.area-tag {
  display: inline-block;
  max-width: 100%;
  margin-bottom: 16px;
  padding: 5px 9px;
  color: #5a3d05;
  background: #ffedb2;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 800;
}

.area-card h3,
.service-list h3,
.documents h3,
.flow h3,
.price-panel h3 {
  margin-bottom: 8px;
  font-size: 21px;
  line-height: 1.35;
}

.area-card p,
.service-list p,
.documents p,
.flow p,
.price-panel p {
  color: var(--muted);
}

.area-card dl {
  margin: 22px 0 0;
  border-top: 1px solid var(--line);
}

.area-card dl div {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.area-card dt {
  color: var(--muted);
  font-size: 13px;
}

.area-card dd {
  margin: 0;
  font-weight: 700;
}

.service-section {
  background: #fff6d9;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 28px;
  align-items: start;
}

.service-list {
  display: grid;
  gap: 16px;
}

.service-list article {
  padding: 22px 0;
  border-bottom: 1px solid rgba(156, 113, 24, 0.22);
}

.service-list article:first-child {
  padding-top: 0;
}

.price-panel {
  padding: 26px;
  border-top: 6px solid var(--amber);
  background: #ffffff;
}

.price-main {
  margin-bottom: 12px;
  color: #a86d00;
  font-size: clamp(42px, 5vw, 56px);
  font-weight: 900;
  line-height: 1.1;
}

.price-main span {
  display: block;
  margin-bottom: 4px;
  color: var(--green);
  font-size: 15px;
  line-height: 1;
}

.price-panel ul {
  margin: 18px 0 0;
  padding-left: 20px;
}

.price-panel li {
  margin-bottom: 8px;
}

.documents-section {
  background: #fffdf6;
}

.documents {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.documents > div {
  padding: 24px;
}

.documents span,
.flow > li > span {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 16px;
  place-items: center;
  color: var(--white);
  background: #a97818;
  border-radius: 8px;
  font-weight: 900;
}

.flow-section {
  background: #fff7df;
}

.flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.flow li {
  padding: 22px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 30px;
  align-items: center;
  padding: clamp(58px, 8vw, 104px) clamp(18px, 6vw, 84px);
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(255, 246, 210, 0.96), rgba(255, 220, 102, 0.86)),
    #fff0b8;
}

.contact-section .eyebrow,
.contact-section p {
  color: #665b43;
}

.contact-section h2 {
  color: var(--ink);
}

.contact-panel {
  padding: 26px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(202, 153, 39, 0.3);
  border-radius: 8px;
}

.phone-number {
  display: block;
  line-height: 1.2;
  font-weight: 900;
}

.phone-number {
  font-size: clamp(28px, 4vw, 38px);
}

.contact-panel p {
  margin: 18px 0;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 28px clamp(18px, 6vw, 84px);
  color: #6f6251;
  background: #fffaf0;
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.site-footer p {
  margin: 8px 0 0;
}

.references {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 16px;
  max-width: 620px;
}

.references span {
  width: 100%;
  color: var(--ink);
  font-weight: 800;
  text-align: right;
}

.references a {
  color: #7b5a12;
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 980px) {
  .site-nav {
    display: none;
  }

  .hero,
  .split,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 244, 197, 0.92) 62%, rgba(255, 248, 225, 1) 62.2%);
  }

  .hero-visual {
    max-width: 620px;
    justify-self: center;
  }

  .area-grid,
  .documents,
  .flow {
    grid-template-columns: 1fr 1fr;
  }

  .price-panel,
  .contact-panel {
    width: 100%;
    max-width: 520px;
  }

  .site-footer {
    display: block;
  }

  .references {
    justify-content: flex-start;
    margin-top: 18px;
  }

  .references span {
    text-align: left;
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    gap: 10px;
  }

  .brand strong {
    font-size: 13px;
  }

  .header-call {
    padding: 9px 10px;
    font-size: 13px;
  }

  .hero {
    padding-top: 38px;
  }

  h1 {
    font-size: 36px;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-facts div {
    flex: 1 1 120px;
  }

  .area-grid,
  .documents,
  .flow {
    grid-template-columns: 1fr;
  }

  .area-card dl div {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .contact-section {
    padding-bottom: 72px;
  }
}