:root {
  --ink: #17211f;
  --muted: #65716c;
  --paper: #fbfbf7;
  --white: #ffffff;
  --green: #1f6b4d;
  --green-dark: #104534;
  --blue: #235c8f;
  --clay: #b96d45;
  --orange: #e86419;
  --line: #dfe7e1;
  --shadow: 0 18px 45px rgba(22, 42, 34, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  line-height: 1.8;
  letter-spacing: 0;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 64px);
  background: rgba(251, 251, 247, 0.78);
  border-bottom: 1px solid rgba(223, 231, 225, 0.7);
  backdrop-filter: blur(18px);
  transition: padding 240ms ease, box-shadow 240ms ease, background 240ms ease;
}

.site-header.is-scrolled {
  padding-top: 10px;
  padding-bottom: 10px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 30px rgba(22, 42, 34, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 136px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 4px 12px rgba(22, 42, 34, 0.12);
}

.brand-name,
.brand-sub {
  display: block;
  line-height: 1.2;
}

.brand-name {
  font-size: 18px;
  font-weight: 700;
}

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

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 30px);
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  scrollbar-width: none;
}

.site-nav::-webkit-scrollbar {
  display: none;
}

.site-nav a {
  flex: 0 0 auto;
  transition: color 180ms ease, transform 180ms ease;
}

.site-nav a:hover {
  color: var(--green);
  transform: translateY(-1px);
}

.nav-button {
  color: var(--white) !important;
  background: var(--green-dark);
  border-radius: 999px;
  padding: 9px 18px;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 150px clamp(20px, 5vw, 72px) 34px;
  color: var(--white);
  background: #173329;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(13, 34, 27, 0.9), rgba(13, 34, 27, 0.42) 58%, rgba(13, 34, 27, 0.2)),
    url("./assets/hero-bg.png") center / cover;
  transform: scale(1.04);
  animation: heroDrift 18s ease-in-out infinite alternate;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, #000, transparent 72%);
}

.hero-inner {
  position: relative;
  width: min(820px, 100%);
  padding-bottom: 56px;
}

.hero .reveal {
  opacity: 1;
  transform: translateY(0);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--clay);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #f0b48e;
}

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

h1 {
  margin-bottom: 24px;
  width: min(980px, 100%);
  font-size: clamp(42px, 5vw, 66px);
  line-height: 1.18;
  font-weight: 800;
}

h1 span {
  display: block;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(30px, 4.4vw, 52px);
  line-height: 1.35;
}

h3 {
  margin-bottom: 8px;
  font-size: 22px;
  line-height: 1.45;
}

.hero-lead {
  width: min(680px, 100%);
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(17px, 2vw, 21px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-proof span {
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  padding: 6px 12px;
  color: rgba(255, 255, 255, 0.86);
  background: rgba(255, 255, 255, 0.08);
  font-size: 13px;
  font-weight: 800;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 999px;
  padding: 12px 24px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: var(--white);
  background: var(--green);
  box-shadow: 0 16px 32px rgba(9, 63, 43, 0.22);
}

.button.primary:hover {
  background: #2b7b5b;
}

.button.secondary {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.44);
}

.trust-strip {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  width: min(860px, 100%);
}

.trust-strip span {
  position: relative;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 700;
  font-size: 14px;
}

.trust-strip span::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #f0b48e;
  transform: translateY(-50%);
}

.section {
  scroll-margin-top: 92px;
  padding: clamp(72px, 9vw, 128px) clamp(20px, 5vw, 72px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(26px, 6vw, 80px);
  align-items: start;
  max-width: 1180px;
  margin: 0 auto 44px;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(26px, 6vw, 80px);
  max-width: 1320px;
  margin: 0 auto;
}

.intro .section-heading {
  display: block;
  margin: 0;
}

.intro-copy {
  color: var(--muted);
  font-size: 18px;
}

.concerns {
  background: var(--white);
}

.concern-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 1180px;
  margin: 0 auto;
}

.concern {
  min-height: 96px;
  display: flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: #fbfdfb;
  font-weight: 800;
  box-shadow: 0 8px 20px rgba(22, 42, 34, 0.04);
}

.service-list {
  max-width: 1080px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
}

.service-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 32px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.service-number {
  color: var(--blue);
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
}

.service-item p,
.timeline p,
.profile-panel p,
.example-card p,
.audience-note p,
.cta p {
  color: var(--muted);
}

.service-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.service-points li {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  color: var(--green-dark);
  background: #f6faf7;
  font-size: 13px;
  font-weight: 700;
}

.examples {
  background: var(--white);
}

.example-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 1180px;
  margin: 0 auto;
}

.example-card {
  min-height: 270px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  background: linear-gradient(180deg, #ffffff, #f8fbf8);
  box-shadow: 0 10px 28px rgba(22, 42, 34, 0.06);
}

.example-card span {
  display: inline-block;
  margin-bottom: 28px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 800;
}

.sample {
  background: #f7faf7;
}

.sample-panel {
  display: grid;
  grid-template-columns: minmax(280px, 0.74fr) minmax(0, 1.26fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: start;
  max-width: 1180px;
  margin: 0 auto;
}

.sample-copy {
  border-top: 3px solid var(--green);
  padding-top: 24px;
}

.sample-copy p {
  color: var(--muted);
}

.sample-points {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.sample-points li {
  position: relative;
  padding-left: 20px;
  color: var(--green-dark);
  font-weight: 800;
}

.sample-points li::before {
  content: "";
  position: absolute;
  top: 0.86em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
}

.sample-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(10px, 2vw, 18px);
  background: var(--white);
  box-shadow: var(--shadow);
}

.sample-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
}

.process {
  background: #eef4f0;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.timeline li {
  position: relative;
  min-height: 248px;
  border-left: 4px solid var(--green);
  border-radius: 8px;
  padding: 26px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.timeline span {
  display: block;
  margin-bottom: 28px;
  color: var(--clay);
  font-weight: 800;
}

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

.timeline-four li {
  min-height: 270px;
}

.price {
  background: var(--white);
}

.price-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
  gap: clamp(28px, 7vw, 88px);
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(28px, 5vw, 56px);
  background: linear-gradient(135deg, #ffffff, #f7fbf8);
  box-shadow: var(--shadow);
}

.price-panel p {
  color: var(--muted);
}

.price-card {
  border: 2px solid rgba(232, 100, 25, 0.28);
  border-radius: 8px;
  padding: 28px;
  background: var(--white);
  text-align: center;
}

.price-label {
  display: inline-flex;
  margin-bottom: 10px;
  border-radius: 999px;
  padding: 6px 12px;
  color: var(--white);
  background: var(--orange);
  font-size: 13px;
  font-weight: 800;
}

.price-card strong {
  display: block;
  color: var(--orange);
  font-size: clamp(46px, 7vw, 72px);
  line-height: 1;
}

.price-card strong span {
  margin-left: 4px;
  color: var(--ink);
  font-size: 24px;
}

.price-card small {
  display: block;
  margin: 6px 0 24px;
  color: var(--muted);
  font-weight: 800;
}

.price-card .button {
  width: 100%;
}

.audience {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: clamp(28px, 7vw, 96px);
  align-items: end;
  max-width: 1280px;
  margin: 0 auto;
}

.audience-note {
  border-top: 3px solid var(--blue);
  padding-top: 24px;
}

.profile {
  background: #18362d;
  color: var(--white);
}

.profile-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 520px);
  gap: clamp(28px, 7vw, 88px);
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
}

.profile-panel p {
  color: rgba(255, 255, 255, 0.82);
}

.profile-copy {
  color: rgba(255, 255, 255, 0.82);
}

.profile-facts {
  display: grid;
  gap: 16px;
  margin: 28px 0 0;
}

.profile-facts div {
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  padding-top: 16px;
}

.profile-facts dt {
  margin-bottom: 4px;
  color: #f0b48e;
  font-size: 13px;
  font-weight: 800;
}

.profile-facts dd {
  margin: 0;
}

.cta {
  padding: clamp(72px, 10vw, 132px) 20px;
  background: var(--white);
}

.cta-inner {
  max-width: 840px;
  margin: 0 auto;
  text-align: center;
}

.cta-inner p {
  margin: 22px auto 30px;
  width: min(640px, 100%);
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 28px;
  align-items: center;
  padding: 34px clamp(20px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.78);
  background: #10251f;
  font-size: 13px;
}

.site-footer strong,
.site-footer span {
  display: block;
}

.site-footer strong {
  color: var(--white);
  font-size: 18px;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes heroDrift {
  from {
    transform: scale(1.04) translateX(0);
  }
  to {
    transform: scale(1.09) translateX(18px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-bg {
    animation: none;
  }

  .reveal,
  .site-header,
  .button,
  .site-nav a {
    transition: none;
  }
}

@media (min-width: 901px) {
  h1 span {
    white-space: nowrap;
  }
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .site-nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
    white-space: nowrap;
  }

  .hero {
    min-height: 860px;
    padding-top: 170px;
  }

  .trust-strip,
  .concern-grid,
  .example-grid,
  .sample-panel,
  .timeline,
  .timeline-four,
  .intro,
  .section-heading,
  .audience,
  .profile-panel,
  .price-panel,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .section-heading {
    gap: 18px;
  }
}

@media (max-width: 560px) {
  .site-header {
    gap: 18px;
    padding-left: 18px;
    padding-right: 18px;
  }

  .site-nav {
    display: grid;
    grid-template-columns: repeat(6, max-content);
    justify-content: flex-start;
    gap: 12px;
    overflow-x: auto;
  }

  .site-nav a:not(.nav-button) {
    font-size: 12px;
  }

  .nav-button {
    grid-column: 1 / -1;
    justify-self: stretch;
    padding: 8px 12px;
    font-size: 12px;
    white-space: nowrap;
    text-align: center;
  }

  .hero {
    min-height: 780px;
    padding-left: 18px;
    padding-right: 18px;
  }

  h1 {
    font-size: 37px;
  }

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

  .hero-proof span {
    font-size: 12px;
  }

  .trust-strip span {
    padding-left: 16px;
  }

  .service-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .price-panel {
    padding: 24px;
  }

  .site-footer nav {
    flex-direction: column;
    gap: 8px;
  }
}