:root {
  --ink: #18302c;
  --muted: #65736d;
  --line: #d8ded5;
  --paper: #fffdf8;
  --soft: #f4efe3;
  --field: #e9f1e7;
  --green: #315f48;
  --green-dark: #173f32;
  --orange: #c97543;
  --line-green: #05b833;
  --shadow: 0 24px 70px rgba(34, 54, 45, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  line-height: 1.75;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  min-height: 76px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255, 253, 248, 0.92);
  border-bottom: 1px solid rgba(216, 222, 213, 0.8);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo {
  width: 58px;
  height: 34px;
  object-fit: contain;
}

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

.brand strong {
  font-size: 18px;
  letter-spacing: 0;
}

.brand small {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.nav {
  display: flex;
  gap: 26px;
  color: var(--muted);
  font-size: 14px;
}

.nav a,
.header-contact a {
  text-decoration: none;
}

.nav a:hover,
.header-contact a:hover,
.property-footer a:hover,
.info-list a:hover {
  color: var(--orange);
}

.header-contact {
  justify-self: end;
  display: grid;
  gap: 2px;
  text-align: right;
  line-height: 1.35;
}

.header-contact a {
  color: var(--green-dark);
  font-weight: 800;
}

.header-contact a:first-child {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  gap: clamp(28px, 6vw, 78px);
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: clamp(44px, 8vw, 96px) clamp(18px, 5vw, 72px) 54px;
  background:
    linear-gradient(90deg, rgba(255, 253, 248, 0.98) 0%, rgba(255, 253, 248, 0.88) 44%, rgba(233, 241, 231, 0.65) 100%),
    radial-gradient(circle at 14% 20%, rgba(201, 117, 67, 0.14), transparent 28%),
    var(--field);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--orange);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  max-width: 820px;
  font-size: clamp(40px, 5vw, 70px);
  line-height: 1.12;
  letter-spacing: 0;
}

.hero-logo-panel {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 24px;
  padding: 18px 22px 16px;
  background: rgba(255, 253, 248, 0.82);
  border: 1px solid rgba(216, 222, 213, 0.92);
  border-radius: 8px;
  box-shadow: 0 18px 44px rgba(24, 48, 44, 0.1);
}

.hero-logo-panel img {
  width: 142px;
  height: 62px;
  object-fit: contain;
}

.logo-kana {
  margin: 0;
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 900;
  line-height: 1.15;
}

.logo-roman {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.lead {
  max-width: 640px;
  margin-bottom: 32px;
  font-size: clamp(20px, 2.3vw, 30px);
  font-weight: 800;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(24, 48, 44, 0.16);
}

.button-line {
  color: #fff;
  background: var(--line-green);
}

.button-ghost {
  color: var(--green-dark);
  background: #fff;
  border-color: var(--line);
}

.button-dark {
  color: #fff;
  background: var(--green-dark);
}

.quick-info {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  max-width: 620px;
  margin: 28px 0 0;
}

.quick-info div {
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.quick-info dd {
  font-size: 16px;
}

.hero-card {
  position: relative;
  min-height: 580px;
  display: flex;
  align-items: center;
}

.hero-card > img {
  display: block;
  width: 100%;
  height: min(70vh, 640px);
  min-height: 460px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.office-card {
  position: absolute;
  right: clamp(16px, 4vw, 48px);
  bottom: clamp(16px, 4vw, 48px);
  width: min(340px, calc(100% - 32px));
  padding: 22px;
  background: rgba(255, 253, 248, 0.94);
  border: 1px solid rgba(216, 222, 213, 0.9);
  border-radius: 8px;
  box-shadow: 0 18px 46px rgba(24, 48, 44, 0.18);
}

.office-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.office-brand img {
  display: block;
  flex: 0 0 auto;
  width: 126px;
  height: 54px;
  object-fit: contain;
}

.office-card p {
  margin: 0;
  font-size: 24px;
  font-weight: 900;
  line-height: 1.2;
}

.office-card dl,
.info-list,
.property-card dl {
  margin: 0;
}

.office-card div,
.info-list div,
.property-card dl div {
  display: grid;
  grid-template-columns: 104px 1fr;
  gap: 18px;
}

dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

dd {
  margin: 0;
  font-weight: 700;
}

.local-strip {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px clamp(18px, 5vw, 72px);
  color: #fff;
  background: var(--green-dark);
}

.local-strip p {
  margin: 0;
  color: #d6e5dc;
  font-weight: 800;
}

.local-strip ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.local-strip li {
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  font-size: 14px;
}

.section {
  padding: clamp(64px, 9vw, 112px) clamp(18px, 5vw, 72px);
}

.section-heading {
  max-width: 1120px;
  margin: 0 auto 32px;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.18;
}

.about {
  background: var(--paper);
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(24px, 5vw, 72px);
  max-width: 1120px;
  margin: 0 auto;
  align-items: start;
}

.about-note {
  padding: 30px;
  background: var(--soft);
  border: 1px solid #eadfc8;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
}

.about-note p:last-child {
  margin-bottom: 0;
}

.info-list {
  border-top: 1px solid var(--line);
}

.info-list div {
  grid-template-columns: 150px 1fr;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.info-list a {
  text-decoration: none;
}

.properties {
  background:
    linear-gradient(180deg, #f7faf3 0%, #fffdf8 100%);
}

.property-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  max-width: 1120px;
  margin: 0 auto;
}

.property-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 46px rgba(24, 48, 44, 0.08);
}

.property-map {
  display: block;
  position: relative;
  color: inherit;
}

.property-map::after {
  content: "地図を開く";
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 6px 12px;
  color: #fff;
  background: rgba(23, 63, 50, 0.9);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.property-map:hover::after {
  opacity: 1;
  transform: translateY(0);
}

.property-map img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.property-body {
  padding: clamp(22px, 3vw, 32px);
}

.status {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 4px 10px;
  color: #fff;
  background: var(--green);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
}

h3 {
  margin-bottom: 18px;
  font-size: 32px;
  line-height: 1.2;
}

.property-card dl div {
  grid-template-columns: 72px 1fr;
  padding: 9px 0;
  border-top: 1px solid var(--line);
}

.notes {
  margin: 18px 0 0;
  padding-left: 1.2em;
  color: var(--muted);
  font-size: 14px;
}

.property-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.property-footer a {
  color: var(--green-dark);
  font-weight: 900;
  text-decoration: none;
}

.contact {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  margin: 0 clamp(18px, 5vw, 72px) clamp(32px, 5vw, 56px);
  padding: clamp(30px, 5vw, 50px);
  color: #fff;
  background:
    linear-gradient(135deg, rgba(23, 63, 50, 0.96), rgba(49, 95, 72, 0.92)),
    var(--green-dark);
  border-radius: 8px;
}

.contact .eyebrow,
.contact p {
  color: #e2eee8;
}

.contact h2 {
  color: #fff;
}

.contact p:last-child {
  margin-bottom: 0;
}

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav {
    display: none;
  }

  .hero,
  .about-layout,
  .property-grid,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-card {
    min-height: auto;
  }

  .hero-card img {
    height: 470px;
  }

  .office-card {
    position: static;
    width: 100%;
    margin-top: 12px;
  }

  .contact-actions {
    justify-self: start;
  }
}

@media (max-width: 560px) {
  .site-header {
    min-height: 66px;
    gap: 12px;
  }

  .brand small {
    display: none;
  }

  .header-contact a:first-child {
    display: none;
  }

  .brand-logo {
    width: 48px;
    height: 30px;
  }

  h1 {
    font-size: 38px;
  }

  .lead {
    font-size: 19px;
  }

  .hero {
    padding-top: 34px;
  }

  .hero-logo-panel {
    width: 100%;
    gap: 12px;
    padding: 14px;
  }

  .hero-logo-panel img {
    width: 110px;
    height: 48px;
  }

  .logo-kana {
    font-size: 24px;
  }

  .logo-roman {
    font-size: 10px;
  }

  .quick-info {
    grid-template-columns: 1fr;
  }

  .hero-card img {
    height: 380px;
    min-height: 0;
  }

  .office-brand {
    gap: 12px;
  }

  .office-brand img {
    width: 112px;
    height: 46px;
  }

  .office-card div,
  .info-list div,
  .property-card dl div {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .local-strip {
    align-items: flex-start;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}
