:root {
  --color-bg: #F8F6F2;
  --color-bg-dark: #1A2744;
  --color-text: #2C2C2C;
  --color-text-light: #6B6B6B;
  --color-accent: #B8966E;
  --color-accent-dark: #1A2744;
  --color-border: #E0D9D0;
  --color-white: #FFFFFF;
  --color-black: #1A1A1A;
  --font-serif: "Noto Serif JP", serif;
  --font-sans: "Noto Sans JP", sans-serif;
  --shadow-soft: 0 2px 16px rgba(0, 0, 0, 0.06);
  --shadow-hover: 0 18px 40px rgba(26, 39, 68, 0.16);
  --radius-card: 12px;
  --radius-large: 16px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

button {
  font: inherit;
}

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

h1,
h2,
h3 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.45;
}

h1 {
  font-size: 30px;
  letter-spacing: 0;
}

h2 {
  font-size: 26px;
}

h3 {
  font-size: 22px;
  font-weight: 600;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 18px 20px;
  color: var(--color-accent-dark);
  transition: background 0.25s ease, box-shadow 0.25s ease, color 0.25s ease;
}

.site-header.scrolled,
.site-header.menu-active {
  color: var(--color-accent-dark);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 8px 30px rgba(26, 39, 68, 0.09);
  backdrop-filter: blur(12px);
}

.site-logo {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.04em;
}

.site-nav {
  position: fixed;
  inset: 72px 16px auto;
  display: grid;
  gap: 6px;
  padding: 18px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-hover);
  color: var(--color-accent-dark);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.site-nav.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.site-nav a {
  padding: 12px 14px;
  font-size: 14px;
  font-weight: 700;
}

.nav-contact {
  color: var(--color-white);
  background: var(--color-accent-dark);
  border-radius: 999px;
  text-align: center;
}

.menu-button {
  display: inline-grid;
  gap: 5px;
  width: 42px;
  height: 42px;
  place-content: center;
  padding: 0;
  color: currentColor;
  background: transparent;
  border: 1px solid currentColor;
  border-radius: 999px;
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  min-height: 100svh;
  place-items: center;
  padding: 126px 20px 92px;
  overflow: hidden;
  color: var(--color-text);
  background:
    radial-gradient(circle at 17% 19%, rgba(184, 150, 110, 0.1), transparent 24%),
    linear-gradient(135deg, #fffaf1 0%, #f8f2e8 48%, #fffdf8 100%);
}

.hero::before {
  content: none;
}

.hero::after {
  content: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.26;
  background-image:
    linear-gradient(rgba(184, 150, 110, 0.32) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184, 150, 110, 0.32) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, transparent, #000 22%, #000 78%, transparent);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}

.hero-visual {
  position: relative;
  z-index: 1;
  width: min(74vw, 280px);
  opacity: 0.92;
}

.hero-visual img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 18px 34px rgba(184, 150, 110, 0.16));
}

.section-label {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-label {
  position: relative;
  padding-bottom: 10px;
  color: var(--color-accent);
}

.hero-label::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 72px;
  height: 2px;
  background: var(--color-accent);
  transform: translateX(-50%);
}

.hero h1 {
  max-width: 820px;
  margin: 0 auto;
  color: var(--color-text);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
}

.hero-copy {
  max-width: 720px;
  margin: 24px auto 0;
  color: var(--color-text-light);
}

.button-group {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: stretch;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.button:hover {
  box-shadow: var(--shadow-hover);
  transform: scale(1.02);
}

.button-primary {
  color: var(--color-white);
  background: var(--color-accent);
}

.button-secondary {
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.78);
}

.hero .button-primary {
  color: var(--color-white);
  background: linear-gradient(135deg, #cba765, var(--color-accent));
  box-shadow: 0 12px 28px rgba(184, 150, 110, 0.28);
}

.hero .button-secondary {
  color: var(--color-accent-dark);
  background: rgba(255, 255, 255, 0.24);
  border-color: rgba(26, 39, 68, 0.36);
}

.button-outline-dark {
  color: var(--color-accent-dark);
  border: 1px solid var(--color-accent-dark);
}

.button-card {
  color: var(--color-white);
  background: var(--color-accent-dark);
}

.scroll-indicator {
  position: absolute;
  bottom: 28px;
  left: 50%;
  z-index: 1;
  display: grid;
  width: 30px;
  height: 46px;
  place-items: start center;
  border: 1px solid rgba(184, 150, 110, 0.72);
  border-radius: 999px;
  transform: translateX(-50%);
}

.scroll-indicator span {
  width: 6px;
  height: 6px;
  margin-top: 10px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: scrollDot 1.6s ease-in-out infinite;
}

.section {
  padding: 78px 20px;
}

.section-inner {
  width: min(100%, 1120px);
  margin: 0 auto;
}

.section-inner.narrow {
  width: min(100%, 760px);
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 36px;
  text-align: center;
}

.section-heading p:not(.section-label) {
  margin-top: 12px;
  color: var(--color-text-light);
}

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

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

.problems .section-inner {
  width: min(100%, 960px);
}

.problem-grid {
  display: grid;
  gap: 16px;
}

.problem-card {
  position: relative;
  min-height: 176px;
  padding: 28px 24px;
  background: var(--color-white);
  border-radius: var(--radius-card);
  border: 1px solid rgba(224, 217, 208, 0.78);
  box-shadow: var(--shadow-soft);
}

.problem-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  right: 24px;
  height: 3px;
  background: var(--color-accent);
}

.problem-number {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.problem-card p {
  position: relative;
  z-index: 1;
  font-weight: 700;
}

.lead-text {
  max-width: 760px;
  margin-top: 34px;
  margin-right: auto;
  margin-left: auto;
  font-size: 18px;
  font-weight: 700;
  line-height: 2;
  text-align: center;
}

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

.profile-layout {
  display: grid;
  gap: 42px;
}

.profile-card {
  max-width: 360px;
  margin: 0 auto;
  text-align: center;
}

.profile-photo-frame {
  position: relative;
  padding: 10px;
  background: var(--color-white);
  border: 1px solid var(--color-accent);
  border-radius: 8px;
}

.profile-photo-frame::before {
  content: none;
}

.profile-photo-frame img {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  border-radius: 8px;
}

.profile-name {
  margin-top: 28px;
  font-size: 28px;
}

.profile-role {
  margin-top: 6px;
  color: var(--color-text-light);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.profile-text h2 {
  margin-bottom: 18px;
}

.profile-lead {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.9;
}

.career-list {
  display: grid;
  gap: 14px;
  margin: 28px 0;
  padding: 0 0 0 18px;
  list-style: none;
  border-left: 2px solid var(--color-accent);
}

.career-list li {
  position: relative;
  color: var(--color-text);
}

.career-list li::before {
  content: "";
  position: absolute;
  top: 0.82em;
  left: -24px;
  width: 10px;
  height: 10px;
  background: var(--color-accent);
  border-radius: 50%;
}

.strength-box {
  display: grid;
  gap: 16px;
  padding: 24px;
  background: var(--color-bg);
  border-left: 3px solid var(--color-accent);
}

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

.case-grid {
  display: grid;
  gap: 22px;
}

.case-card {
  display: grid;
  gap: 18px;
  padding: 32px 24px;
  background: var(--color-white);
  border-top: 4px solid var(--color-accent);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-soft);
}

.case-number {
  margin: 0;
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.case-card .tag {
  justify-self: start;
  margin-bottom: 0;
}

.case-card h3 {
  margin: 0;
}

.case-detail {
  display: grid;
  gap: 6px;
}

.case-detail h4 {
  margin: 0;
  color: var(--color-accent-dark);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
}

.case-detail p {
  margin: 0;
  color: var(--color-text-light);
  font-size: 15px;
  line-height: 1.85;
}

.case-note {
  margin: 24px 0 0;
  color: var(--color-text-light);
  font-size: 13px;
  text-align: center;
}

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

.service-grid {
  display: grid;
  gap: 22px;
}

.service-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 32px 24px;
  border-radius: var(--radius-large);
}

.service-card-light {
  background: var(--color-white);
  border-top: 4px solid var(--color-accent);
  box-shadow: var(--shadow-soft);
}

.service-card-dark {
  color: var(--color-white);
  background: var(--color-bg-dark);
  box-shadow: 0 20px 50px rgba(26, 39, 68, 0.2);
}

.step-label {
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.service-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.service-card li {
  position: relative;
  padding-left: 20px;
}

.service-card li::before {
  content: "";
  position: absolute;
  top: 0.9em;
  left: 0;
  width: 8px;
  height: 1px;
  background: var(--color-accent);
}

.price {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(184, 150, 110, 0.35);
  font-weight: 700;
}

.service-actions {
  display: grid;
  gap: 14px;
}

.text-link {
  justify-self: center;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 700;
  border-bottom: 1px solid rgba(255, 255, 255, 0.36);
}

.pricing {
  background: var(--color-white);
}

.pricing-inner {
  width: min(100%, 880px);
}

.pricing-block {
  display: grid;
  gap: 18px;
}

.pricing-title {
  display: inline-block;
  justify-self: start;
  padding-bottom: 8px;
  color: var(--color-accent-dark);
  border-bottom: 2px solid var(--color-accent);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.pricing-description,
.pricing-note,
.pricing-cta p {
  color: var(--color-text-light);
}

.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-white);
}

.pricing-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}

.pricing-table th,
.pricing-table td {
  padding: 18px 16px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.pricing-table tr:last-child td {
  border-bottom: 0;
}

.pricing-table th {
  color: var(--color-text-light);
  background: var(--color-bg);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.pricing-table td:first-child {
  width: 28%;
  font-weight: 700;
}

.pricing-table td:last-child {
  width: 28%;
}

.pricing-table .fee {
  color: var(--color-accent);
  font-family: var(--font-serif);
  font-weight: 700;
}

.pricing-note {
  font-size: 13px;
}

.pricing-divider {
  margin: 42px 0;
  border: 0;
  border-top: 1px solid var(--color-border);
}

.pricing-cta {
  display: grid;
  gap: 12px;
  justify-items: center;
  margin-top: 42px;
  text-align: center;
}

.pricing-actions {
  display: grid;
  width: min(100%, 520px);
  gap: 12px;
}

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

.contents {
  background: var(--color-white);
}

.article-grid {
  display: grid;
  gap: 20px;
}

.article-card {
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.article-link {
  display: grid;
  height: 100%;
}

.article-thumb {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background:
    linear-gradient(135deg, rgba(184, 150, 110, 0.28), rgba(224, 217, 208, 0.68)),
    var(--color-border);
}

.article-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.28s ease;
}

.article-card:hover .article-thumb img {
  transform: scale(1.04);
}

.article-body {
  padding: 22px;
}

.tag {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 4px 10px;
  color: var(--color-accent-dark);
  background: rgba(184, 150, 110, 0.16);
  border: 1px solid rgba(184, 150, 110, 0.34);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.article-card time {
  display: block;
  margin-top: 16px;
  color: var(--color-text-light);
  font-size: 13px;
}

.center-action {
  display: flex;
  justify-content: center;
  margin-top: 34px;
}

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

.accordion {
  border-top: 1px solid var(--color-border);
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 18px;
  padding: 22px 0;
  color: var(--color-text);
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-weight: 700;
}

.faq-question span {
  color: var(--color-accent);
  font-size: 26px;
  line-height: 1;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer p {
  padding: 0 0 22px;
  color: var(--color-text-light);
}

.cta-section {
  position: relative;
  overflow: hidden;
  color: var(--color-white);
  background: var(--color-bg-dark);
}

.wave {
  display: block;
  width: 100%;
  height: 90px;
  color: var(--color-bg);
  fill: currentColor;
  transform: translateY(-1px);
}

.cta-inner {
  width: min(100%, 860px);
  margin: 0 auto;
  padding: 54px 20px 86px;
  text-align: center;
}

.cta-inner p {
  max-width: 640px;
  margin: 18px auto 0;
  color: rgba(255, 255, 255, 0.74);
}

.mail-note {
  font-size: 14px;
}

.mail-note a {
  color: var(--color-white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

.site-footer {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px;
  color: #888888;
  background: var(--color-black);
  font-size: 13px;
}

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

.footer-links a:hover {
  color: var(--color-white);
}

.product-hero {
  position: relative;
  display: grid;
  min-height: 92svh;
  place-items: center;
  padding: 126px 20px 92px;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 18%, rgba(184, 150, 110, 0.12), transparent 24%),
    linear-gradient(135deg, #fffaf1 0%, #f8f2e8 48%, #fffdf8 100%);
}

.product-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(184, 150, 110, 0.32) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184, 150, 110, 0.32) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, transparent, #000 20%, #000 80%, transparent);
}

.product-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
}

.product-hero h1 {
  max-width: 920px;
  margin: 0 auto;
  color: var(--color-text);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
}

.product-subcopy {
  max-width: 760px;
  margin: 24px auto 0;
  color: var(--color-text-light);
}

.product-price {
  margin: 28px 0 0;
  color: var(--color-accent);
  font-family: var(--font-serif);
  font-size: clamp(26px, 6vw, 42px);
  font-weight: 700;
}

.product-secondary {
  color: var(--color-accent-dark);
  background: rgba(255, 255, 255, 0.28);
  border-color: rgba(26, 39, 68, 0.36);
}

.product-origin,
.product-change,
.product-compare,
.product-author {
  background: var(--color-white);
}

.product-audience,
.product-curriculum,
.product-includes {
  background: var(--color-bg);
}

.product-copy-block {
  display: grid;
  gap: 18px;
  font-size: 17px;
  line-height: 2;
}

.product-copy-block p {
  margin: 0;
}

.product-list-grid {
  display: grid;
  gap: 18px;
}

.product-check-list,
.product-number-list {
  display: grid;
  gap: 14px;
  margin: 0 0 28px;
  padding-left: 22px;
}

.product-check-list li,
.product-number-list li {
  line-height: 1.9;
}

.product-limit-note {
  margin: 20px 0 0;
  padding: 18px;
  color: var(--color-text);
  background: var(--color-bg);
  border-left: 3px solid var(--color-accent);
  line-height: 1.9;
}

.curriculum-list {
  display: grid;
  gap: 14px;
}

.curriculum-item {
  display: grid;
  gap: 8px;
  padding: 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
}

.curriculum-item span {
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.curriculum-item p {
  margin: 0;
  font-weight: 700;
}

.product-table-lead {
  margin: 24px 0 0;
  text-align: center;
}

.product-contact {
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.product-purchase-note {
  margin: 16px 0 0;
  color: var(--color-text-light);
  font-size: 14px;
}

.cta-section .product-purchase-note {
  color: rgba(255, 255, 255, 0.72);
}

.product-contact a {
  color: var(--color-white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.36);
}

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@keyframes scrollDot {
  0%, 100% {
    opacity: 0.35;
    transform: translateY(0);
  }

  50% {
    opacity: 1;
    transform: translateY(14px);
  }
}

@media (min-width: 768px) {
  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 32px;
  }

  .site-header {
    padding: 18px 36px;
  }

  .menu-button {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0;
    color: inherit;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .site-nav a {
    padding: 9px 14px;
    font-size: 13px;
  }

  .nav-contact {
    color: var(--color-white);
    background: var(--color-accent);
  }

  .site-header.scrolled .nav-contact {
    color: var(--color-white);
  }

  .button-group {
    flex-direction: row;
    justify-content: center;
  }

  .button {
    min-width: 220px;
  }

  .pricing-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-list-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .curriculum-item {
    grid-template-columns: 92px 1fr;
    align-items: center;
  }

  .hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.72fr);
    gap: clamp(34px, 5vw, 70px);
    padding-right: clamp(54px, 8vw, 112px);
    padding-left: clamp(54px, 8vw, 112px);
  }

  .hero-inner {
    justify-self: end;
    max-width: 720px;
    text-align: left;
  }

  .hero h1 {
    font-size: clamp(34px, 3.5vw, 40px);
  }

  .hero-label::after {
    left: 0;
    transform: none;
  }

  .hero h1,
  .hero-copy {
    margin-left: 0;
  }

  .hero .button-group {
    justify-content: flex-start;
  }

  .hero-visual {
    justify-self: start;
    width: min(33vw, 420px);
  }

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

  .profile-layout {
    grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
    align-items: center;
    gap: 70px;
  }

  .profile-card {
    margin: 0;
  }

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

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

  .site-footer {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 1200px) {
  h1 {
    font-size: 48px;
  }

  .hero h1 {
    font-size: 40px;
  }

  h2 {
    font-size: 36px;
  }

  .site-header {
    padding: 20px 56px;
  }

  .section {
    padding: 104px 28px;
  }

  .hero {
    padding-inline: 28px;
  }

  .service-card {
    padding: 40px;
  }
}

/* Zensho — 90-day operating design kit */
.kit-page {
  --kit-ink: #1a2744;
  --kit-deep: #243553;
  --kit-green: #b8966e;
  --kit-mint: #eadcca;
  --kit-gold: #b8966e;
  --kit-paper: #f8f6f2;
  color: var(--kit-ink);
  background: var(--kit-paper);
}

.kit-page h1,
.kit-page h2,
.kit-page h3 { color: inherit; }

.kit-hero {
  position: relative;
  display: grid;
  min-height: 820px;
  padding: 130px clamp(24px, 7vw, 110px) 84px;
  color: #fff;
  background: var(--kit-ink);
  overflow: hidden;
}

.kit-hero-grid {
  position: absolute;
  inset: 0;
  opacity: .13;
  background-image: linear-gradient(rgba(255,255,255,.17) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.17) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, #000, transparent 72%);
}

.kit-hero::after {
  content: "";
  position: absolute;
  right: -10vw;
  bottom: -34vw;
  width: 72vw;
  height: 72vw;
  border: 1px solid rgba(234,220,202,.18);
  border-radius: 50%;
  box-shadow: 0 0 0 8vw rgba(234,220,202,.025), 0 0 0 16vw rgba(234,220,202,.02);
}

.kit-hero-inner { position: relative; z-index: 1; max-width: 820px; }
.kit-eyebrow { margin: 0 0 24px; color: var(--kit-mint); font-size: 11px; font-weight: 700; letter-spacing: .22em; }
.kit-eyebrow.dark { color: var(--kit-green); }
.kit-hero h1 { margin: 0; max-width: 830px; font-family: "Noto Serif JP", serif; font-size: clamp(38px, 3.35vw, 48px); line-height: 1.5; letter-spacing: -.025em; text-wrap: balance; }
.kit-hero h1 em, .kit-final-cta h2 em { color: var(--kit-mint); font-style: normal; }
.kit-hero-lead { max-width: 720px; margin: 32px 0 0; color: rgba(255,255,255,.77); font-size: clamp(15px, 1.4vw, 18px); line-height: 2; }
.kit-product-lockup { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; margin: 38px 0 0; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.16); }
.kit-product-lockup p { margin: 0; font-weight: 700; letter-spacing: .04em; }
.kit-product-lockup span { color: var(--kit-gold); }
.kit-purchase-row { display: flex; flex-wrap: wrap; align-items: center; gap: 28px 46px; margin-top: 30px; }
.kit-price { display: grid; gap: 5px; }
.kit-price > small { color: rgba(255,255,255,.58); font-size: 11px; letter-spacing: .08em; }
.kit-price > .kit-launch-label { color: var(--kit-mint); font-weight: 700; letter-spacing: .12em; }
.kit-price > strong { font-size: clamp(32px, 4vw, 48px); line-height: 1; letter-spacing: -.03em; }
.kit-price strong small { margin-left: 6px; font-size: 13px; letter-spacing: 0; }
.kit-price-deadline { margin-top: 6px; color: #fff; font-size: 13px; font-weight: 700; }
.kit-price-next { color: rgba(255,255,255,.64); font-size: 11px; }
.kit-hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 24px; }
.kit-button-primary { border: 0; color: var(--kit-ink); background: var(--kit-mint); box-shadow: none; }
.kit-button-primary:hover { color: var(--kit-ink); background: #f5eadc; transform: translateY(-2px); }
.kit-text-link { color: #fff; font-size: 13px; border-bottom: 1px solid rgba(255,255,255,.35); }
.kit-note { margin: 16px 0 0; color: rgba(255,255,255,.52); font-size: 11px; }
.kit-hero-card { position: relative; z-index: 1; align-self: end; margin-top: 56px; padding: 28px; color: var(--kit-ink); background: rgba(244,241,233,.97); }
.kit-card-kicker { margin: 0 0 20px; color: var(--kit-green); font-size: 11px; font-weight: 700; letter-spacing: .22em; }
.kit-card-step { display: grid; grid-template-columns: 42px 1fr; gap: 14px; padding: 18px 0; border-top: 1px solid rgba(26,39,68,.15); }
.kit-card-step > span { color: var(--kit-gold); font-family: "Noto Serif JP", serif; font-size: 22px; }
.kit-card-step div { display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 3px 12px; }
.kit-card-step small { color: var(--kit-green); font-size: 9px; letter-spacing: .12em; }
.kit-card-step strong { font-size: 17px; }
.kit-card-step p { grid-column: 1/-1; margin: 2px 0 0; color: #66736e; font-size: 12px; }
.kit-card-result { margin: 18px 0 0; padding: 20px; color: rgba(255,255,255,.72); background: var(--kit-deep); line-height: 1.8; }
.kit-card-result b { color: #fff; font-size: 19px; }
.kit-trust-strip { display: grid; grid-template-columns: repeat(2, 1fr); color: #fff; background: var(--kit-green); }
.kit-trust-strip span { padding: 17px 10px; text-align: center; font-size: 11px; font-weight: 700; letter-spacing: .05em; border-right: 1px solid rgba(255,255,255,.16); border-bottom: 1px solid rgba(255,255,255,.16); }
.kit-audience-note { margin: 0; padding: 22px 24px; color: var(--kit-ink); text-align: center; background: #efe7dc; font-size: 13px; line-height: 1.8; }
.kit-audience-note strong { margin-right: .65em; color: var(--kit-green); }
.kit-page .section { padding-block: clamp(76px, 9vw, 128px); }
.kit-section-head { max-width: 760px; margin-bottom: 52px; }
.kit-section-head h2, .kit-value h2, .kit-author h2 { margin: 0; font-family: "Noto Serif JP", serif; font-size: clamp(30px, 4vw, 48px); line-height: 1.55; letter-spacing: -.025em; text-wrap: balance; }
.kit-section-head > p:last-child { color: #66736e; line-height: 1.9; }
.kit-section-head.light { color: #fff; }
.kit-section-head.light > p:last-child { color: rgba(255,255,255,.65); }
.kit-problem-grid { display: grid; gap: 1px; background: #d7d5ce; border: 1px solid #d7d5ce; }
.kit-problem-heading span { display: block; }
.kit-problem-grid p { display: grid; grid-template-columns: 40px 1fr; gap: 12px; align-items: start; margin: 0; padding: 24px; background: #faf8f2; line-height: 1.8; }
.kit-problem-grid span { color: var(--kit-gold); font-family: "Noto Serif JP", serif; font-size: 18px; }
.kit-thesis { margin-top: 48px; padding: 38px; text-align: center; color: #fff; background: var(--kit-ink); }
.kit-thesis p { margin: 0 0 10px; color: rgba(255,255,255,.58); }
.kit-thesis strong { font-family: "Noto Serif JP", serif; font-size: clamp(22px, 3vw, 34px); }
.kit-outcome, .kit-roadmap { color: #fff; background: var(--kit-deep); }
.kit-outcome-grid { display: grid; gap: 1px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); }
.kit-outcome-grid article { min-height: 200px; padding: 28px; background: var(--kit-deep); }
.kit-outcome-grid span { color: var(--kit-gold); font-family: "Noto Serif JP", serif; font-size: 15px; }
.kit-outcome-grid h3 { margin: 30px 0 10px; font-size: 19px; }
.kit-outcome-grid p { margin: 0; color: rgba(255,255,255,.58); font-size: 13px; line-height: 1.8; }
.kit-disclaimer { margin: 24px 0 0; color: rgba(255,255,255,.46); font-size: 11px; }
.kit-modes { background: #ece7de; }
.kit-mode-grid { display: grid; gap: 18px; }
.kit-mode-grid article { padding: clamp(28px, 4vw, 48px); background: #fff; border-top: 4px solid var(--kit-gold); }
.kit-mode-grid article:last-child { color: #fff; background: var(--kit-deep); border-top-color: var(--kit-mint); }
.kit-mode-label { margin: 0 0 24px; color: var(--kit-green); font-size: 11px; font-weight: 700; letter-spacing: .18em; }
.kit-mode-grid article:last-child .kit-mode-label { color: var(--kit-mint); }
.kit-mode-grid h3 { margin: 0 0 26px; font-size: clamp(23px, 2.4vw, 30px); line-height: 1.65; }
.kit-mode-grid ul { margin: 0; padding: 0; list-style: none; }
.kit-mode-grid li { position: relative; padding: 11px 0 11px 24px; border-top: 1px solid rgba(26,39,68,.12); line-height: 1.7; }
.kit-mode-grid article:last-child li { color: rgba(255,255,255,.7); border-top-color: rgba(255,255,255,.14); }
.kit-mode-grid li::before { position: absolute; left: 0; color: var(--kit-gold); content: "→"; }
.kit-includes-layout { display: grid; gap: 60px; align-items: center; }
.kit-package-visual { position: relative; min-height: 470px; background: #dfddd5; overflow: hidden; }
.kit-package-visual::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(26,39,68,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(26,39,68,.07) 1px, transparent 1px); background-size: 42px 42px; }
.kit-book { position: absolute; display: flex; flex-direction: column; justify-content: space-between; width: 205px; height: 300px; padding: 28px; box-shadow: 16px 20px 30px rgba(26,39,68,.15); }
.kit-book small { font-size: 9px; letter-spacing: .18em; }
.kit-book strong { font-family: "Noto Serif JP", serif; font-size: 27px; line-height: 1.5; }
.kit-book span { font-size: 8px; letter-spacing: .15em; }
.kit-book-back { top: 52px; left: calc(50% - 152px); color: var(--kit-ink); background: var(--kit-mint); transform: rotate(-7deg); }
.kit-book-front { top: 90px; left: calc(50% - 90px); color: #fff; background: var(--kit-ink); transform: rotate(4deg); }
.kit-sheet-stack { position: absolute; right: 28px; bottom: 22px; display: grid; place-content: center; width: 120px; height: 150px; color: var(--kit-ink); text-align: center; background: #fff; box-shadow: 10px 14px 20px rgba(26,39,68,.13); transform: rotate(7deg); }
.kit-sheet-stack i { position: absolute; inset: -6px 6px 6px -6px; z-index: -1; background: #eeeae0; }
.kit-sheet-stack i:nth-child(2) { inset: -12px 12px 12px -12px; }
.kit-sheet-stack strong { font-family: "Noto Serif JP", serif; font-size: 48px; line-height: 1; }
.kit-sheet-stack span { color: var(--kit-green); font-size: 9px; font-weight: 700; letter-spacing: .2em; }
.kit-includes-list { margin: 0; padding: 0; list-style: none; }
.kit-includes-list li { display: grid; grid-template-columns: 50px 1fr; gap: 18px; padding: 21px 0; border-top: 1px solid #d4d2ca; }
.kit-includes-list li > span { color: var(--kit-gold); font-family: "Noto Serif JP", serif; font-size: 17px; }
.kit-includes-list h3 { margin: 0 0 7px; font-size: 17px; }
.kit-includes-list p { margin: 0; color: #66736e; font-size: 13px; line-height: 1.75; }
.kit-sheets { background: #e7e4dc; }
.kit-sheet-grid { display: grid; gap: 10px; }
.kit-sheet-grid article { display: grid; grid-template-columns: 42px 1fr; gap: 5px 14px; padding: 21px; background: #faf8f2; border-left: 3px solid transparent; }
.kit-sheet-grid article:hover, .kit-sheet-grid .featured { border-left-color: var(--kit-gold); }
.kit-sheet-grid b { grid-row: 1/3; color: var(--kit-gold); font-family: "Noto Serif JP", serif; font-size: 22px; }
.kit-sheet-grid span { font-weight: 700; }
.kit-sheet-grid p { margin: 0; color: #71807a; font-size: 11px; }
.kit-roadmap-list { display: grid; gap: 1px; background: rgba(255,255,255,.14); }
.kit-roadmap-list article { display: grid; gap: 28px; padding: clamp(28px, 4vw, 48px); background: var(--kit-deep); }
.kit-day { display: flex; flex-direction: column; color: var(--kit-mint); }
.kit-day small { font-size: 9px; letter-spacing: .2em; }
.kit-day strong { font-family: "Noto Serif JP", serif; font-size: clamp(34px, 5vw, 54px); }
.kit-phase { margin: 0 0 8px; color: var(--kit-gold); font-size: 10px; font-weight: 700; letter-spacing: .14em; }
.kit-roadmap h3 { margin: 0 0 18px; font-size: 22px; }
.kit-roadmap ul { margin: 0; padding-left: 18px; color: rgba(255,255,255,.62); line-height: 2; }
.kit-agent { color: #fff; background: var(--kit-ink); }
.kit-agent-layout { display: grid; gap: 50px; align-items: start; }
.kit-agent-steps { margin: 0; padding: 0; list-style: none; }
.kit-agent-steps li { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.15); }
.kit-agent-steps li > span { color: var(--kit-gold); font-family: "Noto Serif JP", serif; font-size: 20px; }
.kit-agent-steps strong { font-size: 17px; }
.kit-agent-steps p { margin: 4px 0 0; color: rgba(255,255,255,.58); font-size: 13px; line-height: 1.75; }
.kit-value { text-align: center; }
.kit-value .kit-eyebrow { text-align: center; }
.kit-value-lead { max-width: 720px; margin: 30px auto; color: #5f6e68; font-size: 17px; line-height: 2; }
.kit-value-flow { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin: 40px 0; }
.kit-value-flow span { padding: 12px 16px; color: #fff; background: var(--kit-green); font-size: 12px; }
.kit-value-flow i { align-self: center; color: var(--kit-gold); font-style: normal; }
.kit-honest-box { padding: 28px; text-align: left; background: #e6e2d7; border-left: 3px solid var(--kit-gold); }
.kit-honest-box p { margin: 8px 0 0; color: #66736e; line-height: 1.8; }
.kit-fit { background: #dedbd2; }
.kit-fit-grid { display: grid; gap: 18px; }
.kit-fit-grid article { padding: clamp(28px, 5vw, 50px); background: #faf8f2; }
.kit-fit-grid .no { background: #d2d0c8; }
.kit-fit h2 { margin: 0 0 30px; font-family: "Noto Serif JP", serif; }
.kit-fit ul { margin: 0; padding: 0; list-style: none; }
.kit-fit li { position: relative; padding: 12px 0 12px 27px; border-top: 1px solid rgba(26,39,68,.13); line-height: 1.7; }
.kit-fit li::before { position: absolute; left: 2px; color: var(--kit-green); font-weight: 700; content: "✓"; }
.kit-fit .no li::before { color: #8a8377; content: "—"; }
.kit-compare-table { width: 100%; min-width: 680px; border-collapse: collapse; background: #faf8f2; }
.kit-compare-table th, .kit-compare-table td { padding: 20px; text-align: left; border: 1px solid #d7d4cb; }
.kit-compare-table th { color: #fff; background: var(--kit-ink); }
.kit-compare-table th:first-child { background: var(--kit-green); }
.kit-compare-table td:first-child { font-weight: 700; background: #e4e0d6; }
.kit-compare-table td:last-child { background: #f4ede4; }
.kit-compare-note { margin: 24px 0 10px; color: #66736e; }
.dark-link { color: var(--kit-green); border-color: rgba(184,150,110,.45); }
.kit-author { background: var(--kit-mint); }
.kit-author-grid { display: grid; gap: 36px; }
.kit-author h2 { font-size: clamp(29px, 2.3vw, 32px); line-height: 1.65; }
.kit-author-role { margin-top: 24px; font-weight: 700; }
.kit-author-grid > div:last-child { color: #4f625a; line-height: 2; }
.kit-faq .faq-item { border-color: #cac7be; }
.kit-faq .faq-question { color: var(--kit-ink); }
.kit-final-cta { position: relative; padding: clamp(88px, 12vw, 150px) 24px; color: #fff; text-align: center; background: var(--kit-ink); overflow: hidden; }
.kit-final-cta::before { content: "90"; position: absolute; top: 50%; left: 50%; color: rgba(255,255,255,.025); font-family: "Noto Serif JP", serif; font-size: min(50vw, 640px); line-height: 1; transform: translate(-50%,-50%); }
.kit-final-inner { position: relative; max-width: 900px; margin: auto; }
.kit-final-cta h2 { margin: 0; font-family: "Noto Serif JP", serif; font-size: clamp(34px, 5vw, 60px); line-height: 1.5; }
.kit-final-cta h2 + p { color: rgba(255,255,255,.64); }
.kit-final-product { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 18px; margin: 36px 0 22px; font-weight: 700; }
.kit-final-product i { color: var(--kit-gold); font-style: normal; }
.kit-final-price { display: block; margin-bottom: 26px; font-size: clamp(36px, 5vw, 52px); }
.kit-final-price small { margin-left: 6px; font-size: 13px; }
.kit-final-launch { margin: 28px 0 5px; color: var(--kit-mint); font-size: 11px; font-weight: 700; letter-spacing: .14em; }
.kit-final-deadline { margin: -16px 0 2px; color: #fff; font-size: 13px; font-weight: 700; }
.kit-final-next { margin: 0 0 26px; color: rgba(255,255,255,.58); font-size: 11px; }
.kit-final-cta .button { margin: auto; }

@media (min-width: 768px) {
  .kit-problem-heading { max-width: none; font-size: clamp(34px, 3vw, 40px) !important; }
  .kit-problem-heading span { white-space: nowrap; }
  .kit-trust-strip { grid-template-columns: repeat(4, 1fr); }
  .kit-problem-grid, .kit-outcome-grid { grid-template-columns: repeat(2, 1fr); }
  .kit-sheet-grid { grid-template-columns: repeat(2, 1fr); }
  .kit-roadmap-list article { grid-template-columns: 170px 1fr; }
  .kit-fit-grid { grid-template-columns: repeat(2, 1fr); }
  .kit-author-grid { grid-template-columns: .9fr 1.1fr; }
  .kit-mode-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .kit-hero { grid-template-columns: minmax(0, 1.65fr) minmax(300px, .5fr); gap: clamp(44px, 5vw, 76px); align-items: center; }
  .kit-hero-card { margin-top: 0; }
  .kit-problem-grid, .kit-outcome-grid { grid-template-columns: repeat(3, 1fr); }
  .kit-includes-layout { grid-template-columns: .9fr 1.1fr; }
  .kit-sheet-grid { grid-template-columns: repeat(3, 1fr); }
  .kit-agent-layout { grid-template-columns: .9fr 1.1fr; }
}

@media (max-width: 767px) {
  .kit-hero { min-height: 0; padding-top: 112px; }
  .kit-hero h1 br { display: none; }
  .kit-product-lockup { display: grid; grid-template-columns: 1fr auto 1fr; font-size: 12px; }
  .kit-purchase-row { align-items: flex-start; flex-direction: column; }
  .kit-hero-actions { align-items: flex-start; flex-direction: column; }
  .kit-book { width: 165px; height: 250px; padding: 22px; }
  .kit-book strong { font-size: 21px; }
  .kit-book-back { left: calc(50% - 130px); }
  .kit-book-front { left: calc(50% - 70px); }
  .kit-package-visual { min-height: 410px; }
  .kit-sheet-stack { right: 10px; width: 94px; height: 120px; }
  .kit-value-flow { flex-direction: column; }
  .kit-value-flow i { transform: rotate(90deg); }
}