:root {
  --ink: #17343d;
  --blue: #247b91;
  --blue-dark: #14586a;
  --sky: #eaf6f8;
  --cream: #fffaf2;
  --orange: #ef9858;
  --white: #fff;
  --line: #d7e7e9;
  --shadow: 0 18px 50px rgba(23,52,61,.10)
}

* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
  font-size: 16px;
  line-height: 1.85;
  background: var(--white)
}

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

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

.wrap {
  width: min(1120px,calc(100% - 40px));
  margin: auto
}

.eyebrow {
  display: block;
  color: var(--blue);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: 8px
}

.section {
  padding: 92px 0
}

.section-title {
  font-size: clamp(1.75rem,4vw,2.7rem);
  line-height: 1.35;
  margin: 0 0 18px
}

.lead {
  font-size: 1.05rem;
  color: #46636a;
  max-width: 720px
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(215,231,233,.9)
}

.header-inner {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  line-height: 1.3
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--blue);
  display: grid;
  place-items: center;
  color: white;
  font-size: 1.1rem
}

.brand small {
  display: block;
  font-size: .7rem;
  color: #57737a;
  letter-spacing: .08em
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: .9rem;
  font-weight: 700
}

.nav a:hover {
  color: var(--blue)
}

.tel-pill {
  background: var(--blue);
  color: #fff!important;
  padding: 11px 18px;
  border-radius: 999px
}

.menu {
  display: none;
  border: 0;
  background: transparent;
  font-size: 1.7rem
}

.hero {
  min-height: 670px;
  display: grid;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(100deg,#f4fbfc 0%,#f4fbfc 48%,#e6f4f6 100%)
}

.hero:after {
  content: "";
  position: absolute;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  right: -120px;
  top: -120px;
  border: 70px solid rgba(239,152,88,.12)
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.09fr .95fr;
  align-items: center;
  gap: 2px;
  position: relative;
  z-index: 1
}

.hero-copy {
  padding: 70px 0
}

.hero h1 {
  font-size: clamp(2.35rem,2vw,4.5rem);
  line-height: 1.25;
  letter-spacing: .02em;
  margin: 12px 0 24px
}

.hero h1 em {
  font-style: normal;
  color: var(--blue);
  position: relative
}

.hero p {
  font-size: 1.08rem;
  color: #45656e;
  max-width: 610px
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 800
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 10px 30px rgba(36,123,145,.24)
}

.btn-outline {
  border: 1px solid var(--blue);
  color: var(--blue);
  background: white
}

.hero-visual {
  position: relative;
  height: 500px
}

.photo-placeholder {
  position: absolute;
  inset: 20px 0 20px 30px;
  border-radius: 46% 46% 16% 46%;
  overflow: hidden;
  background: linear-gradient(145deg,#bfdfe4,#f9d8ba);
  box-shadow: var(--shadow)
}

.photo-placeholder img {
  height: 100%;
}

.photo-fallback {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  padding: 60px;
  text-align: center;
  color: #fff;
  background: linear-gradient(145deg,#6fb4c4,#efaa73)
}

.photo-fallback strong {
  font-size: 2rem
}

.floating {
  position: absolute;
  left: -18px;
  bottom: 55px;
  background: white;
  border-radius: 18px;
  padding: 17px 20px;
  box-shadow: var(--shadow);
  font-weight: 800
}

.floating small {
  display: block;
  color: #668087;
  font-weight: 600
}

.intro {
  background: var(--cream)
}

.intro-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 80px;
  align-items: start
}

.message {
  font-family: serif;
  font-size: clamp(1.45rem,3vw,2.2rem);
  line-height: 1.8;
  margin: 0;
  color: var(--blue-dark)
}

.services {
  background: white
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 20px;
  margin-top: 45px
}

.card {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 28px;
  background: white;
  transition: .25s
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow)
}

.icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--sky);
  color: var(--blue);
  font-size: 1.55rem
}

.card h3 {
  font-size: 1.25rem;
  margin: 18px 0 8px
}

.card p {
  margin: 0;
  color: #587078;
  font-size: .94rem
}

.features {
  background: var(--sky)
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
  margin-top: 40px
}

.feature {
  background: white;
  border-radius: 24px;
  padding: 32px
}

.feature-num {
  font-family: serif;
  color: var(--orange);
  font-size: 2.5rem;
  line-height: 1
}

.feature h3 {
  margin: 14px 0 7px;
  font-size: 1.18rem
}

.feature p {
  margin: 0;
  color: #587078
}

.area {
  padding: 58px 0;
  background: var(--blue-dark);
  color: white
}

.area-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 40px
}

.area h2 {
  font-size: clamp(1.6rem,3vw,2.4rem);
  margin: 0 0 10px
}

.area p {
  margin: 0;
  color: #d9eef2
}

.area-badge {
  display: flex;
  gap: 12px;
  flex-wrap: wrap
}

.area-badge span {
  background: rgba(255,255,255,.13);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 999px;
  padding: 10px 18px;
  font-weight: 700
}

.info {
  background: #fff
}

.info-grid {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 70px
}

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

.detail-row {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 24px;
  padding: 19px 0;
  border-bottom: 1px solid var(--line)
}

.detail-row dt {
  font-weight: 800;
  color: var(--blue-dark)
}

.detail-row dd {
  margin: 0
}

.note {
  font-size: .9rem;
  color: #60767c
}

.contact {
  background: linear-gradient(135deg,var(--cream),var(--sky));
  text-align: center
}

.contact-box {
  max-width: 820px;
  margin: auto;
  background: white;
  border-radius: 30px;
  padding: 54px;
  box-shadow: var(--shadow)
}

.phone {
  display: block;
  font-family: Arial,sans-serif;
  font-weight: 800;
  font-size: clamp(2rem,6vw,3.7rem);
  color: var(--blue);
  line-height: 1.2;
  margin: 20px 0 8px
}

.hours {
  color: #5e757c
}

.footer {
  background: #133d48;
  color: #d9e9ec;
  padding: 42px 0
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 40px
}

.footer strong {
  color: white;
  font-size: 1.15rem
}

.copyright {
  font-size: .78rem;
  color: #93b2b9;
  margin-top: 24px
}

@media(max-width:900px) {
  .nav {
    display: none
  }

  .menu {
    display: block
  }

  .hero {
    min-height: auto
  }

  .hero-grid,.intro-grid,.info-grid {
    grid-template-columns: 1fr
  }

  .hero-grid {
    gap: 0
  }

  .hero-copy {
    padding: 64px 0 24px
  }

  .hero-visual {
    height: 370px;
    margin-bottom: 56px
  }

  .photo-placeholder {
    inset: 0 0 0 8%
  }

  .service-grid {
    grid-template-columns: repeat(2,1fr)
  }

  .feature-grid {
    grid-template-columns: 1fr
  }

  .intro-grid,.info-grid {
    gap: 35px
  }

  .area-grid {
    grid-template-columns: 1fr
  }

  .section {
    padding: 70px 0
  }

}

@media(max-width:600px) {
  .wrap {
    width: min(100% - 28px,1120px)
  }

  .header-inner {
    height: 68px
  }

  .brand-mark {
    width: 38px;
    height: 38px
  }

  .brand {
    font-size: .9rem
  }

  .hero h1 {
    font-size: 2.35rem
  }

  .service-grid {
    grid-template-columns: 1fr
  }

  .detail-row {
    grid-template-columns: 1fr;
    gap: 3px
  }

  .contact-box {
    padding: 38px 20px
  }

  .footer-grid {
    display: block
  }

  .footer-grid>div+div {
    margin-top: 24px
  }

  .buttons .btn {
    width: 100%
  }

  .floating {
    left: 0;
    bottom: 28px
  }

  .photo-placeholder {
    border-radius: 36% 36% 14% 36%
  }

  .section {
    padding: 60px 0
  }

}