/* =========================
   Base Reset
========================= */

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.8;
  color: #333;
  background: linear-gradient(
    180deg,
    #fdfcfb 0%,
    #f6f3ef 40%,
    #f9f7f4 100%
  );
  -webkit-font-smoothing: antialiased;
}

/* =========================
   Layout
========================= */

.container {
  width: 1200px;
  margin: 0 auto;
}

section {
  padding: 160px 0;
}

/* =========================
   Typography
========================= */

h1, h2, h3 {
  font-family: "Noto Serif JP", serif;
  font-weight: 400;
  letter-spacing: 0.05em;
}

h1 {
  font-size: 42px;
  line-height: 1.4;
}

h2 {
  font-size: 32px;
  margin-bottom: 80px;
  text-align: center;
}

h3 {
  font-size: 20px;
  margin-bottom: 16px;
}

p {
  font-size: 16px;
  color: #555;
}

/* =========================
   Split Text Animation Safe
========================= */

.char {
  display: inline-block;
  will-change: transform, opacity;
  transform-origin: 50% 100%;
}

/* =========================
   Hero
========================= */

.hero {
  text-align: center;
  padding: 220px 0;
  background: radial-gradient(
    circle at 50% 30%,
    rgba(210, 200, 190, 0.15),
    transparent 70%
  );
}

.hero-label {
  font-size: 14px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #9c8f80;
  margin-bottom: 24px;
}

.hero-description {
  margin-top: 24px;
  font-size: 18px;
  color: #666;
}

.btn-primary {
  display: inline-block;
  margin-top: 40px;
  padding: 14px 36px;
  background: #c6b6a6;
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.1em;
  transition: all 0.4s ease;
}

.btn-primary:hover {
  background: #b2a28f;
  transform: translateY(-2px);
}

/* =========================
   Strength
========================= */

.strength {
  background: #f5f3f0;
}

.strength-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
}

.strength-item {
  padding: 50px 40px;
  background: #fff;
  border: 1px solid #e8e4df;
  transition: all 0.4s ease;
}

.strength-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.05);
}

/* =========================
   Approach
========================= */

.approach {
  background: #f9f7f4;
}

.approach-content {
  max-width: 800px;
  margin: 0 auto;
}

.approach-block {
  margin-bottom: 140px;
}

.approach-label {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: #a69c90;
  text-transform: uppercase;
  margin-bottom: 20px;
  display: block;
}

.approach-block h3 {
  font-size: 28px;
  line-height: 1.5;
  margin-bottom: 24px;
}

.approach-divider {
  width: 1px;
  height: 80px;
  background: #ddd6ce;
  margin: 0 auto 140px;
}

/* =========================
   Service
========================= */

.service {
  background: #f9f7f4;
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.plan-card {
  background: #fff;
  padding: 70px 40px;
  text-align: center;
  border: 1px solid #eae6e1;
  transition: all 0.4s ease;
  will-change: transform, opacity;
}

.plan-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 60px rgba(0,0,0,0.06);
}

.plan-card span {
  display: block;
  margin-top: 20px;
  font-size: 18px;
  color: #8c7f70;
}

/* =========================
   Process
========================= */

.process {
  background: #ffffff;
  text-align: center;
}

.process-subtitle {
  margin-bottom: 100px;
  color: #777;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 50px;
}

.process-item {
  position: relative;
}

.process-number {
  font-size: 48px;
  color: #e6dfd7;
  display: block;
  margin-bottom: 20px;
  font-family: "Noto Serif JP", serif;
}

/* =========================
   Responsive
========================= */

@media (max-width: 1280px) {
  .container {
    width: 90%;
  }
}

@media (max-width: 768px) {

  section {
    padding: 120px 0;
  }

  h1 {
    font-size: 32px;
  }

  h2 {
    font-size: 26px;
  }

  .strength-grid,
  .plan-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }
}
/* Split safe */
.char {
  display: inline-block;
  opacity: 1;
  transform: translateY(0);
  will-change: transform, opacity;
}
.strength-item,
.plan-card,
.process-item,
.btn-primary {
  opacity: 1;
}
/* =========================
   Header
========================= */

.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 30px 0;
  transition: all 0.4s ease;
  background: transparent;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-header .logo {
  font-family: "Noto Serif JP", serif;
  font-size: 18px;
  letter-spacing: 0.1em;
}

.site-header nav a {
  margin-left: 30px;
  text-decoration: none;
  color: #333;
  font-size: 14px;
  transition: 0.3s ease;
}

.site-header nav a:hover {
  opacity: 0.6;
}

.header-cta {
  padding: 8px 18px;
  border: 1px solid #333;
}

/* スクロール後 */

.site-header.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  padding: 15px 0;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}
.logo-img {
  width: 140px; 
  height: auto;
}
/* =========================
   Pricing Section
========================= */

.pricing {
  padding: 160px 0;
  background: #f9f7f4;
}

.pricing-header {
  text-align: center;
  margin-bottom: 100px;
}

.pricing-header h2 {
  font-family: "Noto Serif JP", serif;
  font-size: 34px;
  margin-bottom: 20px;
}

.pricing-header p {
  color: #666;
  font-size: 16px;
}

/* Grid */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px;
  margin-bottom: 120px;
}

/* Card */

.pricing-card {
  background: #fff;
  padding: 60px 40px;
  border: 1px solid #e9e4de;
  transition: all 0.4s ease;
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 60px rgba(0,0,0,0.06);
}

.pricing-card h3 {
  font-family: "Noto Serif JP", serif;
  font-size: 22px;
  margin-bottom: 20px;
}

.price {
  font-size: 28px;
  color: #b79e85;
  margin-bottom: 20px;
  font-weight: 500;
}

.plan-desc {
  margin-bottom: 30px;
  color: #666;
  font-size: 15px;
}

.pricing-card ul {
  list-style: none;
  padding: 0;
}

.pricing-card li {
  margin-bottom: 12px;
  font-size: 14px;
  color: #555;
}

/* Featured */

.featured {
  border: 2px solid #d9cbbd;
}

.badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: #d9cbbd;
  color: #fff;
  font-size: 12px;
  padding: 6px 12px;
  letter-spacing: 0.1em;
}

/* Compare Table */

.pricing-compare {
  text-align: center;
}

.pricing-compare h3 {
  margin-bottom: 40px;
}

.pricing-compare table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

.pricing-compare th,
.pricing-compare td {
  border: 1px solid #eee;
  padding: 18px;
  font-size: 14px;
}

.pricing-compare th {
  background: #f2eee9;
  font-weight: 500;
}

/* Responsive */

@media (max-width: 900px) {

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-compare table {
    font-size: 12px;
  }

}
.plan-btn {
  display: inline-block;
  margin-top: 30px;
  padding: 12px 28px;
  border: 1px solid #bfae9b;
  color: #bfae9b;
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.1em;
  transition: all 0.4s ease;
}

.plan-btn:hover {
  background: #bfae9b;
  color: #fff;
  transform: translateY(-2px);
}

.plan-hero {
  padding: 180px 0;
  background: #f6f3ef;
  text-align: center;
}

.plan-hero h1 {
  font-family: "Noto Serif JP", serif;
  font-size: 40px;
  margin-bottom: 20px;
}

.plan-detail {
  padding: 140px 0;
  background: #fff;
}

.plan-summary,
.plan-contents,
.plan-price {
  margin-bottom: 80px;
}

.big-price {
  font-size: 32px;
  color: #bfae9b;
}
/* =========================
   Optional Services
========================= */

.plan-optional {
  padding: 140px 0;
  background: #f9f7f4;
  text-align: center;
}

.plan-optional h2 {
  font-family: "Noto Serif JP", serif;
  font-size: 30px;
  margin-bottom: 80px;
}

.optional-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.optional-item {
  background: #fff;
  padding: 50px 30px;
  border: 1px solid #e9e4de;
  transition: all 0.4s ease;
}

.optional-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.05);
}

.optional-item h3 {
  font-size: 18px;
  margin-bottom: 15px;
}

.optional-price {
  font-size: 16px;
  color: #bfae9b;
}


/* =========================
   Message Section
========================= */

.plan-message {
  padding: 140px 0;
  background: #ffffff;
  text-align: center;
}

.message-text {
  font-size: 18px;
  line-height: 1.8;
  margin-bottom: 30px;
  color: #444;
}

.message-sub {
  margin-bottom: 40px;
  font-size: 16px;
  color: #777;
}


/* =========================
   Responsive
========================= */

@media (max-width: 900px) {

  .optional-grid {
    grid-template-columns: 1fr 1fr;
  }

}

@media (max-width: 600px) {

  .optional-grid {
    grid-template-columns: 1fr;
  }

}
/* =========================
   Contact Section
========================= */

.contact {
  background: #111;
  color: #6e6c6c;
  text-align: center;
  padding: 160px 0;
}

.contact h2 {
  font-size: 32px;
  margin-bottom: 24px;
  letter-spacing: 0.1em;
}

.contact-lead {
  color: #bbb;
  margin-bottom: 60px;
  font-size: 16px;
}

.contact-buttons {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.contact-btn {
  display: inline-block;
  padding: 22px 40px;
  background: linear-gradient(135deg,#c6b6a6,#a89786);
  color: #fff;
  text-decoration: none;
  font-size: 16px;
  letter-spacing: 0.1em;
  border-radius: 6px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  min-width: 260px;
}

.contact-btn span {
  display: block;
  font-size: 13px;
  margin-top: 8px;
  opacity: 0.8;
  letter-spacing: normal;
}

.contact-btn:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.contact-mail {
  background: linear-gradient(135deg,#c6b6a6,#8d7f70);
}

.contact-tel {
  background: linear-gradient(135deg,#bba68e,#756556);
}

/* スマホ */

@media (max-width: 768px) {
  .contact-buttons {
    flex-direction: column;
    gap: 20px;
  }
}
.contact {
  background: #f9f7f4;
  text-align: center;
  padding: 160px 0;
}

.contact-text {
  margin-bottom: 16px;
  color: #666;
}

.contact-urgency {
  margin-bottom: 40px;
  color: #9c8f80;
  font-size: 14px;
}

.contact-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 42px;
  background: #c6b6a6;
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.1em;
  border-radius: 6px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.contact-btn:hover {
  background: #b2a28f;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

.contact-tel {
  background: transparent;
  color: #c6b6a6;
  border: 1px solid #c6b6a6;
}

.contact-tel:hover {
  background: #c6b6a6;
  color: #fff;
}