:root {
  --blue: #1e5fd8;
  --navy: #173a72;
  --light-blue: #edf5ff;
  --text: #1f2937;
  --muted: #6b7280;
  --cta: #ff6b6b;
  --line: #d9e6f4;
  --bg: #ffffff;
  --soft: #f7fbff;
  --shadow: 0 14px 38px rgba(23, 58, 114, 0.1);
  --radius: 12px;
  --serif: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
  --sans: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.9;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 86px;
  padding: 0 clamp(24px, 6vw, 70px);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(23, 58, 114, 0.1);
  box-shadow: 0 3px 18px rgba(23, 58, 114, 0.06);
}

.logo {
  display: inline-flex;
  align-items: center;
}

.logo img {
  width: 182px;
  height: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(22px, 3vw, 44px);
  color: #062756;
  font-weight: 800;
  font-size: 14px;
  white-space: nowrap;
}

.nav a {
  position: relative;
  padding: 30px 0;
}

.nav a.active::after {
  position: absolute;
  left: 50%;
  bottom: 19px;
  width: 56px;
  height: 3px;
  content: "";
  transform: translateX(-50%);
  background: var(--blue);
  border-radius: 3px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 54px;
  padding: 0 28px;
  border-radius: 6px;
  border: 1px solid transparent;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: 0 10px 18px rgba(30, 95, 216, 0.18);
  transition: transform 160ms ease, box-shadow 160ms ease;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 24px rgba(30, 95, 216, 0.22);
}

.btn-blue {
  background: var(--blue);
  color: #fff;
}

.btn-coral {
  background: var(--cta);
  color: #fff;
  box-shadow: 0 10px 18px rgba(255, 107, 107, 0.22);
}

.btn-outline {
  background: #fff;
  border-color: var(--navy);
  color: var(--navy);
  box-shadow: none;
}

.nav .btn {
  min-height: 54px;
  padding: 0 24px;
}

.lucide-icon {
  display: inline-flex;
  width: 1.2em;
  height: 1.2em;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  line-height: 1;
  vertical-align: -0.18em;
}

.lucide-icon svg {
  width: 100%;
  height: 100%;
}

.container {
  width: min(1210px, calc(100% - 80px));
  margin-inline: auto;
}

.section {
  padding: 62px 0;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  margin-bottom: 36px;
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.35;
  text-align: center;
}

.section-title::before,
.section-title::after {
  display: block;
  width: 48px;
  height: 2px;
  content: "";
  background: #8bb6e6;
}

.hero {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  background: #fff;
}

.hero::before,
.page-hero::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  content: "";
}

.hero::before {
  background:
    linear-gradient(90deg, #fff 0%, rgba(255, 255, 255, 0.98) 31%, rgba(255, 255, 255, 0.76) 47%, rgba(255, 255, 255, 0.25) 64%, rgba(255, 255, 255, 0.04) 100%),
    linear-gradient(180deg, rgba(248, 252, 255, 0.18) 0%, rgba(255, 255, 255, 0.02) 54%, rgba(255, 255, 255, 0.64) 100%);
}

.hero .container {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  min-height: 500px;
}

.hero-bg {
  position: absolute;
  inset: 0 0 0 auto;
  width: 58%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
}

.hero-copy {
  max-width: 520px;
  padding: 62px 0;
}

.page-kicker {
  margin: 0 0 12px;
  color: var(--blue);
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1 {
  margin: 0 0 26px;
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(38px, 5vw, 58px);
  font-weight: 800;
  line-height: 1.38;
  letter-spacing: 0.02em;
}

.hero p,
.page-hero p {
  margin: 0 0 28px;
  color: #18355f;
  font-weight: 700;
  line-height: 2;
}

.hero-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.page-hero {
  position: relative;
  min-height: 315px;
  overflow: hidden;
  background: #fff;
}

.page-hero::before {
  background:
    linear-gradient(90deg, #fff 0%, rgba(255, 255, 255, 0.98) 36%, rgba(255, 255, 255, 0.82) 51%, rgba(255, 255, 255, 0.28) 70%, rgba(255, 255, 255, 0.08) 100%),
    linear-gradient(180deg, rgba(245, 250, 255, 0.34) 0%, rgba(255, 255, 255, 0.04) 50%, rgba(255, 255, 255, 0.7) 100%);
}

.page-hero .container {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  min-height: 315px;
}

.page-hero img {
  position: absolute;
  inset: 0 0 0 auto;
  width: 58%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
}

.page-hero-copy {
  max-width: 570px;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 28px;
  color: #7c99bf;
  font-size: 13px;
  font-weight: 800;
}

.breadcrumb .lucide-icon {
  width: 16px;
  height: 16px;
}

.problems,
.targets {
  background: #fff;
}

.grid-4,
.grid-3,
.grid-5,
.grid-2 {
  display: grid;
  gap: 18px;
}

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

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-5 {
  grid-template-columns: repeat(5, 1fr);
}

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

.card {
  border-radius: var(--radius);
  background: linear-gradient(180deg, #fff 0%, #f7fbff 100%);
  box-shadow: var(--shadow);
  border: 1px solid rgba(142, 180, 220, 0.24);
}

.problem-card,
.strength-card,
.target-card {
  min-height: 180px;
  padding: 26px 22px;
  text-align: center;
}

.icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  margin-bottom: 16px;
  border-radius: 999px;
  background: var(--light-blue);
  color: var(--navy);
  font-size: 30px;
  font-weight: 900;
}

.icon-circle svg {
  width: 34px;
  height: 34px;
}

.icon-circle-sm {
  width: 58px;
  height: 58px;
  margin: 0;
}

.icon-circle-sm svg {
  width: 27px;
  height: 27px;
}

.card h3 {
  margin: 0 0 12px;
  color: var(--navy);
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.42;
}

.card p {
  margin: 0;
  color: #35435a;
  font-size: 14px;
  font-weight: 600;
}

.service-preview-card {
  overflow: hidden;
  min-height: 400px;
}

.service-preview-card img {
  width: 100%;
  height: 170px;
  object-fit: cover;
}

.service-preview-body {
  position: relative;
  padding: 40px 30px 28px;
}

.number-badge {
  position: absolute;
  top: -34px;
  left: 28px;
  display: grid;
  width: 68px;
  height: 68px;
  place-items: center;
  border-radius: 999px;
  background: #e6f2ff;
  color: var(--navy);
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 800;
  border: 2px solid #cfe4fb;
}

.more {
  display: inline-flex;
  gap: 12px;
  margin-top: 22px;
  color: var(--navy);
  font-size: 14px;
  font-weight: 900;
}

.flow {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  text-align: center;
}

.flow-item {
  position: relative;
  padding: 0 16px;
}

.flow-item:not(:last-child)::after {
  position: absolute;
  right: -10px;
  top: 46px;
  width: 24px;
  height: 24px;
  content: "";
  background: #92b8e2;
  mask: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='1.9'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='m9%2018%206-6-6-6'/%3E%3C/svg%3E") center / contain no-repeat;
  -webkit-mask: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='1.9'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='m9%2018%206-6-6-6'/%3E%3C/svg%3E") center / contain no-repeat;
}

.flow-num {
  color: var(--navy);
  font-weight: 900;
  font-size: 14px;
}

.flow-icon {
  display: grid;
  width: 86px;
  height: 86px;
  margin: 8px auto 12px;
  place-items: center;
  border-radius: 999px;
  background: var(--light-blue);
  color: var(--navy);
  font-size: 32px;
}

.flow-icon svg {
  width: 36px;
  height: 36px;
}

.flow-item h3 {
  margin: 0 0 10px;
  color: var(--navy);
  font-family: var(--serif);
  font-size: 18px;
}

.flow-item p {
  margin: 0;
  color: #35435a;
  font-size: 13px;
  font-weight: 600;
}

.intro-split {
  display: grid;
  grid-template-columns: 0.9fr 1.25fr;
  gap: 48px;
  align-items: center;
}

.intro-split img {
  border-radius: 8px;
}

.intro-split h2 {
  margin: 0 0 22px;
  color: var(--navy);
  font-family: var(--serif);
  font-size: 31px;
}

.intro-split p {
  color: #283a55;
  font-weight: 600;
}

.service-section {
  padding: 48px 32px;
  margin-bottom: 28px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #fff 0%, #f5faff 100%);
  box-shadow: var(--shadow);
}

.service-row {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 38px;
  align-items: center;
}

.service-row.reverse {
  grid-template-columns: 1fr 1.24fr;
}

.service-row > img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 8px;
}

.service-title {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 20px;
}

.service-title .number-badge {
  position: static;
  flex: 0 0 auto;
  width: 62px;
  height: 62px;
  background: linear-gradient(135deg, #214c87, #7fb1e6);
  color: #fff;
  border: 0;
}

.service-title h2 {
  margin: 0;
  color: var(--navy);
  font-family: var(--serif);
  font-size: 30px;
}

.mini-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 24px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 800;
  text-align: center;
}

.mini-features span {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid #cddff1;
}

.mini-features .lucide-icon {
  width: 25px;
  height: 25px;
  color: var(--navy);
}

.soft-cta {
  background: linear-gradient(90deg, #e5f5ff 0%, #5fb4e6 100%);
  color: #fff;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 42px;
  min-height: 132px;
}

.cta-inner p {
  margin: 0;
  color: #fff;
  font-family: var(--serif);
  font-size: clamp(20px, 1.85vw, 26px);
  font-weight: 800;
  line-height: 1.65;
  max-width: 720px;
}

.footer {
  background: linear-gradient(135deg, #062447 0%, #07396e 100%);
  color: #fff;
  padding: 44px 0 34px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 1fr;
  gap: 42px;
  align-items: start;
}

.footer-logo {
  width: 170px;
  margin-bottom: 24px;
  filter: brightness(0) invert(1);
}

.footer p,
.footer a {
  color: rgba(255,255,255,0.9);
  font-size: 14px;
  font-weight: 600;
}

.footer-links {
  display: grid;
  gap: 8px;
}

.footer-copy {
  align-self: end;
  text-align: right;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.philosophy-card {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 24px;
  min-height: 250px;
  padding: 46px 34px;
  text-align: left;
}

.message-card {
  display: grid;
  grid-template-columns: 0.72fr 1.15fr;
  gap: 48px;
  align-items: center;
  padding: 34px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #f6fbff 0%, #fff 100%);
  box-shadow: var(--shadow);
}

.message-card img {
  border-radius: 8px;
}

.signature {
  margin-top: 18px;
  text-align: right;
  color: var(--navy);
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 800;
}

.profile-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  box-shadow: 0 8px 24px rgba(23, 58, 114, 0.08);
}

.profile-table th,
.profile-table td {
  padding: 15px 24px;
  border: 1px solid #d3e2f1;
  text-align: left;
  vertical-align: top;
}

.profile-table th {
  width: 180px;
  background: #f0f6ff;
  color: var(--navy);
  font-weight: 900;
}

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

.form-card,
.side-card {
  padding: 34px;
}

.form-card h2,
.side-card h2 {
  margin: 0 0 4px;
  color: var(--navy);
  font-family: var(--serif);
  text-align: center;
}

.required {
  color: var(--cta);
}

.form-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 22px;
  align-items: start;
  margin-top: 18px;
}

.form-row label {
  color: var(--navy);
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid #cbd9ea;
  border-radius: 4px;
  padding: 10px 14px;
  font: inherit;
  color: var(--text);
  background: #fff;
}

textarea {
  min-height: 90px;
}

.checks,
.radios {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
}

.checks label,
.radios label {
  color: #18355f;
  font-size: 14px;
  font-weight: 700;
}

.side-stack {
  display: grid;
  gap: 18px;
}

.info-row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 18px;
  align-items: center;
  padding: 24px;
  background: #fff;
  border-radius: 8px;
}

.phone-card {
  padding: 32px;
  text-align: center;
  background: linear-gradient(135deg, #f7fbff, #edf5ff);
}

.phone-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--blue);
  font-size: 32px;
  font-weight: 900;
}

.privacy-list {
  display: grid;
  gap: 0;
}

.privacy-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding: 24px 0;
  border-bottom: 1px solid #cfe0f2;
}

.privacy-num {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-weight: 900;
}

.privacy-item h2 {
  margin: 0 0 8px;
  color: var(--navy);
  font-family: var(--serif);
  font-size: 24px;
}

.privacy-item p,
.privacy-item li {
  margin: 0;
  color: #283a55;
  font-weight: 600;
}

.contact-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 18px 0;
  border: 1px solid #d4e3f2;
  border-radius: 8px;
  overflow: hidden;
  background: #f7fbff;
}

.contact-strip div {
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: center;
  column-gap: 12px;
  padding: 20px;
  border-right: 1px solid #d4e3f2;
}

.contact-strip div .lucide-icon {
  grid-row: span 2;
  width: 26px;
  height: 26px;
  color: var(--blue);
}

.contact-strip div:last-child {
  border-right: 0;
}

@media (max-width: 980px) {
  .site-header {
    padding-inline: 24px;
  }

  .nav {
    gap: 18px;
  }

  .nav .btn {
    padding: 0 18px;
  }
}

@media (max-width: 760px) {
  .site-header {
    height: auto;
    flex-direction: column;
    align-items: flex-start;
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    gap: 22px;
  }

  .nav a {
    padding: 12px 0;
  }

  .nav a.active::after {
    bottom: 5px;
  }

  .nav .btn {
    display: none;
  }

  .hero,
  .hero .container,
  .page-hero,
  .page-hero .container {
    min-height: auto;
  }

  .hero-bg,
  .page-hero img {
    position: relative;
    width: 100%;
    height: 280px;
    order: 2;
  }

  .hero .container,
  .page-hero .container {
    display: block;
  }

  .hero-copy,
  .page-hero-copy {
    padding: 42px 0;
  }

  .grid-4,
  .grid-3,
  .grid-5,
  .grid-2,
  .flow,
  .intro-split,
  .service-row,
  .service-row.reverse,
  .philosophy-grid,
  .message-card,
  .contact-layout,
  .footer-grid,
  .contact-strip {
    grid-template-columns: 1fr;
  }

  .flow-item:not(:last-child)::after {
    display: none;
  }

  .service-section {
    padding: 28px 20px;
  }

  .service-row > img {
    height: 230px;
  }

  .cta-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 28px 0;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .footer-copy {
    text-align: left;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 32px, 1210px);
  }

  .logo img {
    width: 154px;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 34px;
  }

  .hero-actions,
  .btn {
    width: 100%;
  }

  .philosophy-card {
    grid-template-columns: 1fr;
  }
}