:root {
  --color-bg: #FAF8F3;
  --color-bg-alt: #F3EFE6;
  --color-primary: #6B8C6B;
  --color-primary-dark: #4A6B4A;
  --color-secondary: #C4A882;
  --color-accent: #BFA06A;
  --color-cta: #C17A3A;
  --color-cta-hover: #A5612A;
  --color-text: #2D2D2D;
  --color-text-sub: #6B6560;
  --color-border: #DDD8CE;
  --color-line: #00B900;
  --color-line-hover: #009900;
  --font-serif: "Noto Serif JP", serif;
  --font-sans: "Noto Sans JP", sans-serif;
  --shadow-soft: 0 18px 45px rgba(74, 107, 74, 0.11);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: 0.05em;
}

img,
svg {
  display: block;
}

a {
  color: inherit;
}

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

ul,
ol {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

.container {
  width: min(100%, 1100px);
  margin: 0 auto;
}

.section {
  padding: 72px 24px;
  position: relative;
}

.section--alt {
  background: var(--color-bg-alt);
}

.section--deep {
  background: var(--color-primary-dark);
  color: #fff;
}

.section--soft-green {
  background: #EAF0E6;
}

.section-title {
  color: var(--color-primary-dark);
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0.06em;
  text-align: center;
  margin-bottom: 38px;
}

.section-title--light {
  color: #fff;
}

.section-lead,
.text-block,
.closing-text {
  color: var(--color-text-sub);
  max-width: 760px;
  margin: 0 auto;
  text-align: left;
}

.section-lead {
  text-align: center;
  margin-bottom: 30px;
}

.text-block p + p,
.brand-message p + p {
  margin-top: 22px;
}

.pc-only {
  display: none;
}

.fade-up {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.check-list .fade-up:nth-child(2),
.content-grid .fade-up:nth-child(2),
.approach-grid .fade-up:nth-child(2),
.for-who-list .fade-up:nth-child(2) {
  transition-delay: 0.06s;
}

.check-list .fade-up:nth-child(3),
.content-grid .fade-up:nth-child(3),
.for-who-list .fade-up:nth-child(3) {
  transition-delay: 0.12s;
}

.check-list .fade-up:nth-child(4),
.content-grid .fade-up:nth-child(4),
.for-who-list .fade-up:nth-child(4) {
  transition-delay: 0.18s;
}

.check-list .fade-up:nth-child(5),
.content-grid .fade-up:nth-child(5) {
  transition-delay: 0.24s;
}

.check-list .fade-up:nth-child(6),
.content-grid .fade-up:nth-child(6) {
  transition-delay: 0.3s;
}

.hero {
  padding: 64px 24px 100px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 14% 12%, rgba(107, 140, 107, 0.10), transparent 30%),
    linear-gradient(180deg, #fffaf2 0%, var(--color-bg) 60%);
}

.hero__inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero__brand {
  color: var(--color-primary);
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.14em;
  margin-bottom: 20px;
}

.hero__title {
  color: var(--color-primary-dark);
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
}

.hero__title em {
  font-style: normal;
  color: var(--color-primary);
}

.hero__lead {
  color: var(--color-text-sub);
  font-size: 15px;
  line-height: 1.85;
  margin-bottom: 32px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  max-width: 380px;
  margin: 0 auto;
}

.hero-cta__label {
  color: #866A3A;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
}

.hero-cta__sub {
  color: var(--color-text-sub);
  font-size: 12px;
  margin-top: 10px;
  letter-spacing: 0.04em;
}

.hero-wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 118px;
  color: rgba(107, 140, 107, 0.18);
  pointer-events: none;
}

.hero-wave svg {
  width: 100%;
  height: 100%;
}

.hero-wave path {
  fill: currentColor;
}

.hero-detail {
  background: var(--color-bg);
  padding: 56px 24px;
}

.hero-detail__copy {
  max-width: 640px;
  margin: 0 auto;
  color: var(--color-text-sub);
  line-height: 1.95;
}

.hero-detail__copy p + p {
  margin-top: 22px;
}

.hero-detail__copy strong {
  color: var(--color-primary-dark);
  font-weight: 500;
}

.btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--color-line);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: 18px 24px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  min-height: 56px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 12px 24px rgba(0, 153, 0, 0.16);
}

.btn-line:hover {
  background: var(--color-line-hover);
  transform: translateY(-2px);
}

.btn-line:focus-visible,
.fixed-cta__btn:focus-visible {
  outline: 3px solid rgba(0, 185, 0, 0.28);
  outline-offset: 4px;
}

.line-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.check-list {
  display: grid;
  gap: 12px;
  max-width: 820px;
  margin: 0 auto;
}

.check-item {
  position: relative;
  padding: 18px 18px 18px 50px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text);
}

.check-item::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 24px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
}

.check-item::after {
  content: "";
  position: absolute;
  left: 24px;
  top: 28px;
  width: 6px;
  height: 10px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.check-list--cards {
  display: grid;
  gap: 0;
  max-width: 640px;
  margin: 0 auto;
}

.check-list--cards .check-item {
  padding: 16px 16px 16px 48px;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-border);
  border-radius: 0;
  font-size: 15px;
  line-height: 1.7;
}

.check-list--cards .check-item:first-child {
  border-top: 1px solid var(--color-border);
}

.check-list--cards .check-item::before {
  width: 20px;
  height: 20px;
  top: 50%;
  transform: translateY(-50%);
  left: 16px;
  background: var(--color-primary);
  border-radius: 50%;
}

.check-list--cards .check-item::after {
  left: 22px;
  top: 50%;
  width: 5px;
  height: 9px;
  transform: translateY(-60%) rotate(45deg);
}

.concept-compare {
  display: grid;
  gap: 0;
  max-width: 640px;
  margin: 36px auto 0;
}

.compare-block {
  padding: 24px 20px;
  border-radius: 8px;
}

.compare-block--general {
  background: rgba(196, 168, 130, 0.10);
  border: 1px solid rgba(196, 168, 130, 0.35);
}

.compare-block--personal {
  background: rgba(107, 140, 107, 0.10);
  border: 1px solid rgba(107, 140, 107, 0.35);
}

.compare-label {
  font-size: 12px;
  letter-spacing: 0.10em;
  color: var(--color-text-sub);
  margin-bottom: 8px;
  font-weight: 500;
}

.compare-text {
  color: var(--color-primary-dark);
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.65;
}

.compare-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 0;
  color: var(--color-text-sub);
  font-size: 13px;
}

.compare-divider::before,
.compare-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.concept-note {
  max-width: 640px;
  margin: 28px auto 0;
  padding: 20px;
  background: #fffdf7;
  border-left: 3px solid var(--color-primary);
  color: var(--color-text);
  font-size: 15px;
  line-height: 1.85;
}

.concept-note strong {
  color: var(--color-primary-dark);
  font-weight: 500;
}

.approach-grid {
  display: grid;
  gap: 18px;
}

.approach-card,
.content-card {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.approach-card {
  padding: 24px 20px;
  box-shadow: 0 8px 24px rgba(45, 45, 45, 0.05);
}

.approach-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 14px;
  color: var(--color-primary);
}

.approach-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.approach-card h3,
.flow-item h3 {
  color: var(--color-primary-dark);
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.55;
}

.card-subtitle {
  color: #866A3A;
  font-weight: 500;
  margin: 4px 0 14px;
}

.approach-card p:not(.card-subtitle) {
  color: var(--color-text-sub);
}

.quote-note {
  max-width: 720px;
  margin: 30px auto 0;
  background: rgba(107, 140, 107, 0.08);
  border-top: none;
  border-bottom: none;
  border-radius: 8px;
  padding: 18px 20px;
  color: var(--color-primary-dark);
  font-family: var(--font-serif);
  font-size: 15px;
  text-align: center;
}

.flow-list {
  position: relative;
  display: grid;
  gap: 44px;
  max-width: 700px;
  margin: 0 auto;
  padding-left: 4px;
}

.flow-list::before {
  content: "";
  position: absolute;
  top: 50px;
  bottom: 50px;
  left: 25px;
  width: 1px;
  background: var(--color-border);
}

.flow-item {
  position: relative;
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 18px;
  align-items: start;
}

.flow-item:not(:last-child)::after {
  content: "↓";
  position: absolute;
  bottom: -36px;
  left: 19px;
  font-size: 16px;
  color: var(--color-primary);
  line-height: 1;
}

.flow-number {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-serif);
  font-size: 20px;
}

.flow-item h3 {
  font-size: 18px;
  margin-bottom: 4px;
}

.flow-item p {
  color: var(--color-text-sub);
}

.closing-text {
  font-family: var(--font-serif);
  color: var(--color-primary-dark);
  font-size: 15px;
  padding: 20px;
  background: rgba(107, 140, 107, 0.07);
  border-radius: 8px;
  text-align: center;
  line-height: 1.85;
  margin-top: 44px;
}

.profile-layout {
  display: grid;
  gap: 34px;
  max-width: 940px;
  margin: 0 auto;
}

.profile-aside {
  text-align: center;
  margin-bottom: 8px;
}

.profile-photo-placeholder {
  display: grid;
  place-items: center;
  width: 200px;
  height: 200px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background:
    linear-gradient(135deg, rgba(107, 140, 107, 0.14), rgba(196, 168, 130, 0.16)),
    var(--color-bg-alt);
  border: 1px solid var(--color-border);
  color: var(--color-primary-dark);
  font-family: var(--font-serif);
  font-size: 28px;
}

.profile-name {
  color: var(--color-primary-dark);
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 15px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}

.profile-body {
  color: var(--color-text-sub);
}

.profile-body p + p {
  margin-top: 28px;
}

blockquote {
  margin: 32px 0;
  padding: 22px 20px;
  border-left: 4px solid var(--color-accent);
  background: rgba(191, 160, 106, 0.07);
  border-radius: 0 8px 8px 0;
  color: var(--color-primary-dark);
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.85;
}

blockquote p + p {
  margin-top: 8px;
}

.profile-emphasis {
  color: var(--color-primary-dark);
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}

.benefit-box {
  display: grid;
  gap: 28px;
  max-width: 860px;
  margin: 0 auto;
  padding: 28px 22px;
  border-radius: 8px;
  background: #fffdf7;
  color: var(--color-text);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.16);
}

.benefit-content {
  text-align: center;
}

.benefit-label {
  color: #866A3A;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.11em;
}

.benefit-content h3 {
  color: var(--color-primary-dark);
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 500;
  line-height: 1.7;
  margin: 8px 0 12px;
}

.benefit-note {
  color: #8fa88f;
  font-size: 13px;
  margin: 0 0 20px;
  letter-spacing: 0.04em;
}

.mockup-placeholder {
  display: grid;
  place-items: center;
  width: 100%;
  max-width: 300px;
  aspect-ratio: 3 / 2;
  margin: 0 auto;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(107, 140, 107, 0.12), rgba(196, 168, 130, 0.14)),
    var(--color-bg-alt);
  color: var(--color-text-sub);
  font-family: var(--font-serif);
}

.content-grid {
  display: grid;
  gap: 12px;
  max-width: 640px;
  margin: 0 auto;
}

.content-card {
  min-height: unset;
  padding: 18px 20px 18px 60px;
  display: block;
  position: relative;
  border-radius: 8px;
}

.content-card::before {
  content: attr(data-num);
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--color-primary);
  font-weight: 500;
  letter-spacing: 0.08em;
}

.content-card h3 {
  font-size: 15px;
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.75;
  color: var(--color-text);
}

.for-who-section {
  background: var(--color-bg);
}

.for-who-list {
  max-width: 600px;
  margin: 0 auto;
  display: grid;
  gap: 16px;
}

.for-who-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: var(--color-bg-alt);
  border-radius: 4px;
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  border-left: 3px solid var(--color-primary);
}

.for-who-icon {
  flex-shrink: 0;
  color: var(--color-primary);
  font-size: 12px;
  line-height: 1;
}

.brand-message__inner {
  max-width: 820px;
  margin: 0 auto;
  padding: 44px 0;
  border-top: 1px solid var(--color-secondary);
  border-bottom: 1px solid var(--color-secondary);
  text-align: center;
}

.brand-message h2 {
  color: var(--color-primary-dark);
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.08em;
  margin-bottom: 28px;
}

.brand-message p {
  color: var(--color-text-sub);
}

.final-cta-section {
  background: #F0F4EE;
  padding: 80px 24px;
}

.final-cta-inner {
  max-width: 540px;
  margin: 0 auto;
  text-align: center;
}

.final-cta-inner h2 {
  color: var(--color-primary-dark);
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.06em;
  margin-bottom: 32px;
}

.final-cta__benefit {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 24px;
}

.final-cta__benefit-label {
  color: #866A3A;
  font-size: 11px;
  letter-spacing: 0.12em;
  font-weight: 500;
  margin-bottom: 8px;
}

.final-cta__benefit-title {
  color: var(--color-primary-dark);
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.75;
}

.btn-line--large {
  font-size: 17px;
  padding: 20px 28px;
  min-height: 60px;
  max-width: 420px;
  box-shadow: 0 16px 32px rgba(0, 153, 0, 0.20);
}

.final-cta__note {
  color: var(--color-text-sub);
  font-size: 12px;
  margin-top: 12px;
  letter-spacing: 0.05em;
}

.fixed-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: #FDFCF8;
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 16px rgba(45, 45, 45, 0.07);
  padding: 10px 20px calc(12px + env(safe-area-inset-bottom));
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.fixed-cta[hidden] {
  display: block !important;
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
}

.fixed-cta.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.fixed-cta.is-hidden-near-cta,
.fixed-cta--hidden {
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
}

.fixed-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: 540px;
  margin: 0 auto;
}

.fixed-cta__text {
  color: var(--color-text-sub);
  font-size: 12px;
  line-height: 1.4;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.fixed-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-line);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 12px 18px;
  border-radius: 50px;
  text-decoration: none;
  white-space: nowrap;
  min-height: 48px;
  transition: background 0.2s ease;
  flex-shrink: 0;
}

.fixed-cta__btn:hover {
  background: var(--color-line-hover);
}

.fixed-cta__btn .line-icon svg {
  width: 18px;
  height: 18px;
}

.site-footer {
  padding: 34px 24px 80px;
  padding-bottom: calc(80px + env(safe-area-inset-bottom));
  background: var(--color-bg);
  color: var(--color-text-sub);
  font-size: 13px;
  line-height: 1.85;
  letter-spacing: 0.04em;
}

.site-footer .container {
  max-width: 980px;
}

.site-footer p + p {
  margin-top: 8px;
}

.copyright {
  margin-top: 18px;
}

@media (min-width: 769px) {
  .section {
    padding: 120px 40px;
  }

  .pc-only {
    display: inline;
  }

  .section-title {
    font-size: 36px;
    margin-bottom: 54px;
  }

  .section-lead {
    margin-bottom: 48px;
  }

  .hero {
    padding: 100px 40px 140px;
  }

  .hero__title {
    font-size: 38px;
    line-height: 1.6;
  }

  .hero__lead {
    font-size: 17px;
  }

  .hero-detail {
    padding: 80px 40px;
  }

  .btn-line {
    font-size: 17px;
    padding: 18px 36px;
  }

  .check-list--cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
  }

  .check-list--cards .check-item {
    border-right: 1px solid var(--color-border);
  }

  .check-list--cards .check-item:nth-child(even) {
    border-right: none;
  }

  .concept-compare {
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
  }

  .compare-divider {
    padding: 0 20px;
    flex-direction: column;
    gap: 10px;
  }

  .compare-divider::before,
  .compare-divider::after {
    width: 1px;
    height: 40px;
    flex: none;
  }

  .approach-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .approach-card {
    padding: 30px 28px;
  }

  .profile-layout {
    grid-template-columns: 260px 1fr;
    gap: 58px;
    align-items: start;
  }

  .benefit-box {
    grid-template-columns: 1fr 300px;
    grid-template-areas: "content mockup";
    align-items: center;
    padding: 38px 44px;
  }

  .benefit-box .benefit-content {
    grid-area: content;
    text-align: left;
  }

  .benefit-box .mockup-placeholder {
    grid-area: mockup;
  }

  .content-grid {
    max-width: 900px;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .content-card {
    padding: 20px 24px 20px 64px;
  }

  .brand-message h2 {
    font-size: 36px;
  }

  .final-cta-inner h2 {
    font-size: 34px;
  }

  .fixed-cta,
  .fixed-cta[hidden] {
    display: none !important;
  }

  .site-footer {
    padding-bottom: 34px;
  }

  .site-footer p {
    font-size: 12px;
  }
}

@media (max-width: 360px) {
  body {
    font-size: 15px;
  }

  .hero__title {
    font-size: 24px;
    line-height: 1.65;
  }

  .section-title {
    font-size: 25px;
  }

  .benefit-content h3 {
    font-size: 18px;
  }

  .btn-line {
    gap: 8px;
    font-size: 14px;
    padding-inline: 16px;
  }

  .line-icon svg {
    width: 20px;
    height: 20px;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
