:root {
  --main: #2F7D5B;
  --main-dark: #1F5E44;
  --sub: #A8D5BA;
  --pale: #E9F4EF;
  --bg: #F7FAF8;
  --paper: #FFFFFF;
  --ink: #24322C;
  --muted: #66756D;
  --line: #DCE8E1;
  --soft: rgba(47, 125, 91, .10);
  --shadow: 0 24px 60px -36px rgba(36, 50, 44, .38);
  --radius: 8px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Zen Kaku Gothic New", "Noto Sans JP", system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; }

h1, h2, h3, .lead, .btn, summary {
  word-break: auto-phrase;
  text-wrap: balance;
}

.mincho { font-family: "Shippori Mincho", "Yu Mincho", serif; }
.mono { font-family: "Space Grotesk", ui-monospace, monospace; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(220,232,225,.88);
}

.site-header__inner {
  width: min(1240px, calc(100% - 40px));
  min-height: 74px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

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

.brand__mark {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.brand__text {
  display: grid;
  line-height: 1.25;
  font-family: "Shippori Mincho", serif;
  font-size: 21px;
  font-weight: 700;
}

.brand__text small {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 10px;
  color: var(--muted);
  letter-spacing: .08em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 14px;
  font-weight: 700;
}

.site-nav a {
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a:hover { color: var(--main); }

.header-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid var(--main);
  border-radius: 999px;
  background: var(--pale);
  color: var(--main-dark);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.header-status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--main);
  box-shadow: 0 0 0 5px rgba(47,125,91,.12);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 13px 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 800;
  line-height: 1.25;
  white-space: nowrap;
}

.btn--primary {
  background: var(--main);
  color: #fff;
  box-shadow: 0 16px 28px -18px rgba(47,125,91,.75);
}

.btn--secondary {
  background: #fff;
  color: var(--main-dark);
  border-color: var(--line);
}

.btn:hover { transform: translateY(-1px); }

.section {
  position: relative;
  padding: 104px 0;
}

.section--pale { background: var(--pale); }
.section--paper { background: var(--paper); }

.wrap {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--main);
  font-family: "Space Grotesk", monospace;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-weight: 700;
}

.eyebrow::before {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--main);
}

.section-title {
  margin: 14px 0 18px;
  font-family: "Shippori Mincho", serif;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.35;
  font-weight: 700;
}

.lead {
  color: var(--muted);
  font-size: 17px;
  max-width: 42em;
}

.page-hero {
  padding: 82px 0 70px;
  background:
    radial-gradient(circle at 88% 18%, rgba(168,213,186,.5), transparent 32%),
    linear-gradient(135deg, #fff 0%, var(--pale) 100%);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  margin: 12px 0 12px;
  font-family: "Shippori Mincho", serif;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.25;
}

.page-hero p {
  max-width: 720px;
  color: var(--muted);
  font-size: 17px;
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.site-footer {
  background: #f0f7f2;
  border-top: 1px solid var(--line);
}

.footer-map {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  min-height: 420px;
}

.map-visual {
  position: relative;
  min-height: 360px;
  background: url("../images/section-area.jpg") center/cover no-repeat;
}

.map-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(47,125,91,.15), rgba(255,255,255,.16));
}

.map-pin {
  position: absolute;
  left: 52%;
  top: 45%;
  z-index: 1;
  transform: translate(-50%, -100%);
  display: grid;
  gap: 10px;
  justify-items: center;
}

.map-pin__dot {
  width: 34px;
  height: 34px;
  border-radius: 50% 50% 50% 0;
  background: var(--main);
  transform: rotate(-45deg);
  box-shadow: 0 18px 26px -14px rgba(31,94,68,.75);
}

.map-pin__label {
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.footer-nap {
  padding: 54px 56px;
  background: var(--paper);
}

.footer-nap h2 {
  margin: 12px 0 4px;
  font-family: "Shippori Mincho", serif;
  font-size: 30px;
}

.nap-list {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0 22px;
  margin: 28px 0;
}

.nap-list dt,
.nap-list dd {
  margin: 0;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.nap-list dt {
  font-family: "Space Grotesk", monospace;
  color: var(--main);
  font-size: 11px;
  letter-spacing: .12em;
  font-weight: 700;
}

.nap-list dd {
  color: var(--ink);
  font-size: 14px;
}

.footer-low {
  border-top: 1px solid var(--line);
  padding: 18px 0;
}

.footer-low__inner {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 12px;
}

.footer-low nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-low a { text-decoration: none; }

.reveal {
  opacity: 0;
  transform: translateY(26px);
}

@media (max-width: 980px) {
  .site-nav,
  .header-status { display: none; }
  .footer-map { grid-template-columns: 1fr; }
  .footer-nap { padding: 40px 28px; }
}

@media (max-width: 768px) {
  .site-header__inner { width: min(100% - 28px, 1240px); min-height: 66px; }
  .site-header .btn,
  .header-status { display: none; }
  [style*="grid-template-columns"] { grid-template-columns: 1fr !important; }
  .brand__text { font-size: 18px; }
  .brand__mark { width: 36px; height: 36px; }
  .btn { min-height: 44px; padding: 11px 16px; font-size: 14px; }
  .section { padding: 72px 0; }
  .wrap { width: min(100% - 32px, 1120px); }
  .page-hero { padding: 64px 0 52px; }
  .nap-list { grid-template-columns: 1fr; }
  .nap-list dt { border-bottom: 0; padding-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}


.hero {
      position: relative;
      width: 100%;
      min-height: 760px;
      overflow: hidden;
      background:
        radial-gradient(circle at 78% 16%, rgba(168,213,186,.45), transparent 32%),
        linear-gradient(135deg, #FFFFFF 0%, #F7FAF8 54%, #E9F4EF 100%);
    }
    .hero::before {
      content: "";
      position: absolute;
      inset: auto -10% -18% -10%;
      height: 42%;
      background: url("../images/deco-wave-1.png") center/cover no-repeat;
      opacity: .20;
      mix-blend-mode: multiply;
      pointer-events: none;
    }
    .hero-liquid {
      position: absolute;
      inset: 0;
      z-index: 0;
      opacity: .26;
      pointer-events: none;
    }
    .hero-inner {
      position: relative;
      z-index: 1;
      width: min(1360px, calc(100% - 56px));
      min-height: 760px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: .86fr 1.14fr;
      align-items: center;
      gap: 58px;
      padding: 72px 0 82px;
    }
    .hero-copy {
      padding-top: 36px;
    }
    .hero-kicker {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 8px 13px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: rgba(255,255,255,.78);
      color: var(--main-dark);
      font-size: 13px;
      font-weight: 700;
    }
    .hero h1 {
      margin: 24px 0 20px;
      font-family: "Shippori Mincho", serif;
      font-size: clamp(40px, 5vw, 64px);
      line-height: 1.22;
      letter-spacing: 0;
    }
    .hero h1 span {
      display: block;
      white-space: nowrap;
    }
    .hero-lead {
      max-width: 35em;
      color: var(--muted);
      font-size: 18px;
      line-height: 1.9;
    }
    .hero-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 30px;
    }
    .hero-proof {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
      margin-top: 26px;
      color: var(--muted);
      font-size: 13px;
    }
    .hero-proof b { color: var(--ink); }
    .hero-visual {
      position: relative;
      min-height: 560px;
    }
    .hero-photo {
      position: absolute;
      inset: 38px 0 0 0;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 30px 80px -48px rgba(36,50,44,.65);
    }
    .hero-photo img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .hero-card {
      position: absolute;
      left: 0;
      bottom: 34px;
      max-width: 360px;
      padding: 22px;
      background: rgba(255,255,255,.92);
      border: 1px solid var(--line);
      border-radius: 8px;
      box-shadow: var(--shadow);
    }
    .hero-card .big {
      display: block;
      font-family: "Shippori Mincho", serif;
      font-size: 36px;
      color: var(--main);
      line-height: 1;
    }
    .checks {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 8px;
      box-shadow: var(--shadow);
      padding: 34px;
    }
    .check-row {
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 16px;
      padding: 18px 0;
      border-bottom: 1px dashed var(--line);
    }
    .check-row:last-child { border-bottom: 0; }
    .check-box {
      width: 26px;
      height: 26px;
      border: 2px solid var(--main);
      border-radius: 5px;
      display: grid;
      place-items: center;
      color: var(--main);
      font-weight: 900;
    }
    .split-grid {
      display: grid;
      grid-template-columns: .84fr 1.16fr;
      gap: 64px;
      align-items: start;
    }
    .sticky-side {
      position: sticky;
      top: 106px;
    }
    .reason-list {
      border-top: 1px solid var(--ink);
    }
    .reason {
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 28px;
      padding: 38px 0;
      border-bottom: 1px solid var(--line);
    }
    .reason__num {
      font-family: "Shippori Mincho", serif;
      font-size: clamp(54px, 7vw, 96px);
      line-height: .85;
      color: transparent;
      -webkit-text-stroke: 1.4px var(--main);
    }
    .reason__thumb {
      float: right;
      width: 112px;
      aspect-ratio: 4/3;
      object-fit: cover;
      border-radius: 8px;
      margin: 0 0 12px 20px;
    }
    .reason h3 {
      margin: 0 0 10px;
      font-family: "Shippori Mincho", serif;
      font-size: 25px;
      line-height: 1.4;
    }
    .proof-field {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
      margin-top: 32px;
    }
    .proof-stat {
      min-width: 0;
      min-height: 260px;
      padding: 28px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: linear-gradient(180deg, rgba(255,255,255,.9), rgba(240,248,244,.72));
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      box-shadow: 0 24px 52px -42px rgba(36,50,44,.35);
    }
    .proof-stat__label {
      color: var(--main);
      font-size: 13px;
      font-weight: 800;
      letter-spacing: .08em;
    }
    .proof-stat b {
      display: flex;
      align-items: flex-end;
      gap: .12em;
      font-family: "Shippori Mincho", serif;
      font-size: clamp(48px, 5.2vw, 78px);
      line-height: .9;
      color: var(--main);
    }
    .proof-stat small {
      font-size: .28em;
      margin: 0 0 .08em;
      font-family: "Zen Kaku Gothic New", sans-serif;
      font-weight: 800;
      line-height: 1.2;
    }
    .proof-stat--text b {
      display: grid;
      gap: 4px;
      font-size: clamp(38px, 4vw, 54px);
      line-height: 1.05;
      letter-spacing: .02em;
    }
    .proof-stat--text b em {
      display: block;
      font-style: normal;
    }
    .proof-stat span:not(.proof-stat__label) {
      display: block;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.9;
    }
    .service-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
      margin-top: 34px;
    }
    .service-card {
      overflow: hidden;
    }
    .service-card img {
      width: 100%;
      aspect-ratio: 4/3;
      object-fit: cover;
    }
    .service-card div { padding: 22px; }
    .service-card h3 { margin: 0 0 8px; font-size: 21px; }
    .message-layout {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 46px;
      align-items: center;
    }
    .message-layout img {
      width: 100%;
      aspect-ratio: 4/5;
      object-fit: cover;
      border-radius: 8px;
      box-shadow: var(--shadow);
    }
    .price-panel {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 0;
      overflow: hidden;
    }
    .price-main {
      padding: 38px;
      background: var(--main);
      color: #fff;
    }
    .price-main b {
      display: block;
      font-family: "Shippori Mincho", serif;
      font-size: clamp(48px, 8vw, 86px);
      line-height: 1;
    }
    .price-detail {
      padding: 38px;
      background: #fff;
    }
    .process-list {
      display: grid;
      gap: 18px;
      margin-top: 34px;
    }
    .process-step {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 22px;
      align-items: center;
      padding: 22px;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 8px;
    }
    .process-step .num {
      font-family: "Space Grotesk", monospace;
      color: var(--main);
      font-size: 26px;
      font-weight: 700;
    }
    .process-step img {
      width: 92px;
      aspect-ratio: 1;
      object-fit: cover;
      border-radius: 8px;
    }
    .faq-list {
      display: grid;
      gap: 12px;
      margin-top: 32px;
    }
    details {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 0 22px;
    }
    summary {
      cursor: pointer;
      padding: 20px 0;
      font-weight: 800;
      list-style: none;
    }
    summary::-webkit-details-marker { display: none; }
    details p {
      margin: 0;
      padding: 0 0 20px;
      color: var(--muted);
    }
    .final-cta {
      overflow: hidden;
      background:
        linear-gradient(90deg, rgba(36,50,44,.86), rgba(47,125,91,.62)),
        url("../images/section-bg-2.jpg") center/cover no-repeat;
      color: #fff;
    }
    .final-cta .section-title,
    .final-cta .lead,
    .final-cta .eyebrow { color: #fff; }
    .final-cta .eyebrow::before { background: #fff; }
    .blog-list {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
      margin-top: 30px;
    }
    .blog-item {
      padding: 24px;
      min-height: 180px;
    }
    .blog-item time {
      color: var(--main);
      font-size: 12px;
      font-weight: 700;
    }
    .blog-item h3 {
      margin: 10px 0;
      font-size: 19px;
      line-height: 1.5;
    }
    @media (max-width: 900px) {
      .hero,
      .hero-inner { min-height: auto; }
      .hero-inner {
        grid-template-columns: 1fr;
        width: min(100% - 32px, 1360px);
        padding: 44px 0 64px;
        gap: 28px;
      }
      .hero h1 span { white-space: normal; }
      .hero-visual { min-height: 420px; }
      .hero-photo { inset: 0; }
      .hero-card { left: 16px; right: 16px; bottom: 16px; max-width: none; }
      .split-grid,
      .message-layout,
      .price-panel { grid-template-columns: 1fr; }
      .sticky-side { position: static; }
      .proof-field { grid-template-columns: 1fr; gap: 14px; }
      .proof-stat { min-height: 0; gap: 18px; padding: 22px; }
      .proof-stat b { font-size: 68px; }
      .proof-stat--text b { font-size: 44px; }
      .service-grid,
      .blog-list { grid-template-columns: 1fr; }
      .process-step { grid-template-columns: auto 1fr; }
      .process-step img { display: none; }
    }
    @media (max-width: 768px) {
      .hero-inner { width: min(100% - 28px, 1360px); padding: 46px 0 58px; }
      .hero-copy { padding-top: 8px; }
      .hero h1 { font-size: clamp(36px, 12vw, 48px); }
      .hero h1 span { white-space: normal; }
      .hero-lead { font-size: 16px; }
      .hero-visual { min-height: 380px; }
      .hero-actions .btn { width: 100%; }
      .section { padding: 72px 0; }
    }