:root {
  --bg: #f7f3ec;
  --bg-deep: #efe8db;
  --ink: #2b3a32;
  --muted: #6f7a6f;
  --line: #d9d2c0;
  --green: #3a5f4b;
  --green-deep: #2a4538;
  --accent: #c98a5c;
  --pink: #f3d8c9;
  --soft: #ece4d3;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Hiragino Sans", -apple-system, BlinkMacSystemFont, "Yu Gothic", sans-serif;
  line-height: 1.85;
  font-weight: 400;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

h1, h2, h3, p, dl, dd, ol, ul { margin: 0; padding: 0; }
ol, ul { list-style: none; }

.demo-banner {
  padding: 8px 16px;
  background: var(--green-deep);
  color: var(--bg);
  font-size: 12px;
  text-align: center;
  letter-spacing: 0.04em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 5vw, 56px);
  background: rgba(247, 243, 236, 0.92);
  border-bottom: 1px solid rgba(217, 210, 192, 0.6);
  backdrop-filter: blur(10px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.brand-logo {
  position: relative;
  width: 36px;
  height: 36px;
  background: radial-gradient(circle at 30% 30%, #f0c89a 0 8px, transparent 9px),
              linear-gradient(135deg, var(--accent) 0%, var(--green) 100%);
  border-radius: 50%;
}

.brand-name {
  font-size: 16px;
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
}

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

.header-cta {
  padding: 10px 20px;
  background: var(--green);
  color: var(--bg);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  transition: background .2s, transform .18s;
}

.header-cta:hover {
  background: var(--green-deep);
  transform: translateY(-1px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 60px;
  align-items: center;
  padding: clamp(60px, 8vw, 110px) clamp(20px, 6vw, 80px);
  background:
    radial-gradient(circle at 90% 20%, var(--pink) 0%, transparent 35%),
    radial-gradient(circle at 10% 90%, var(--soft) 0%, transparent 40%),
    var(--bg);
}

.hero-copy {
  max-width: 680px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 20px;
  padding: 4px 14px;
  background: rgba(58, 95, 75, 0.1);
  border-radius: 999px;
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.hero h1 {
  margin-bottom: 24px;
  font-size: clamp(32px, 4.8vw, 54px);
  line-height: 1.5;
  letter-spacing: 0.02em;
  font-weight: 700;
}

.hero .lead {
  max-width: 540px;
  color: var(--muted);
  font-size: 16px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0 36px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  transition: transform .18s, background .2s, color .2s, border-color .2s, box-shadow .2s;
}

.button.primary {
  background: var(--green);
  color: var(--bg);
  box-shadow: 0 14px 28px rgba(58, 95, 75, 0.22);
}

.button.primary:hover {
  background: var(--green-deep);
  transform: translateY(-1px);
}

.button.ghost {
  background: transparent;
  color: var(--green);
  border: 1px solid var(--green);
}

.button.ghost:hover {
  background: rgba(58, 95, 75, 0.06);
}

.button.large {
  min-height: 60px;
  padding: 14px 32px;
  font-size: 15px;
}

.button[aria-disabled="true"] {
  opacity: 0.6;
  cursor: not-allowed;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 580px;
}

.hero-points div {
  padding: 18px;
  background: white;
  border-radius: 16px;
  box-shadow: 0 12px 32px rgba(43, 58, 50, 0.06);
}

.hero-points span {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.hero-points p {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
}

.hero-visual {
  position: relative;
  min-height: 480px;
}

.hero-card {
  position: absolute;
  border-radius: 24px;
  overflow: hidden;
}

.hero-card-1 {
  top: 0;
  right: 0;
  width: 78%;
  height: 78%;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.6) 0%, transparent 50%),
    linear-gradient(160deg, var(--pink) 0%, var(--accent) 100%);
  box-shadow: 0 30px 60px rgba(201, 138, 92, 0.32);
}

.hero-card-2 {
  bottom: 0;
  left: 0;
  display: flex;
  align-items: flex-end;
  width: 62%;
  height: 50%;
  padding: 24px;
  background: linear-gradient(160deg, var(--green) 0%, var(--green-deep) 100%);
  box-shadow: 0 30px 60px rgba(58, 95, 75, 0.3);
}

.hero-card-2 span {
  color: var(--bg);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.section {
  padding: clamp(72px, 9vw, 110px) clamp(20px, 6vw, 80px);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 48px;
}

.section-heading.center {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-heading.center .eyebrow {
  display: inline-block;
}

.section h2 {
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.5;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.trouble {
  background: var(--bg);
}

.trouble-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.trouble-grid article {
  padding: 36px 28px;
  background: white;
  border-radius: 24px;
  box-shadow: 0 18px 48px rgba(43, 58, 50, 0.06);
}

.trouble-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
  background: linear-gradient(135deg, var(--pink), var(--accent));
  border-radius: 50%;
  color: white;
  font-size: 18px;
  font-weight: 700;
}

.trouble-grid h3 {
  margin-bottom: 12px;
  font-size: 18px;
  font-weight: 700;
}

.trouble-grid p {
  color: var(--muted);
  font-size: 14px;
}

.flow {
  background: var(--bg-deep);
}

.flow-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  counter-reset: step;
}

.flow-list li {
  position: relative;
  padding: 30px 24px;
  background: white;
  border-radius: 20px;
  box-shadow: 0 14px 36px rgba(43, 58, 50, 0.06);
}

.flow-list .step {
  display: inline-block;
  margin-bottom: 14px;
  padding: 4px 12px;
  background: var(--green);
  color: var(--bg);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.flow-list h3 {
  margin-bottom: 10px;
  font-size: 17px;
  font-weight: 700;
}

.flow-list p {
  color: var(--muted);
  font-size: 13px;
}

.profile {
  background: var(--bg);
}

.profile-panel {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 40px;
  align-items: center;
  max-width: 960px;
  margin: 0 auto;
  padding: clamp(28px, 5vw, 48px);
  background: white;
  border-radius: 28px;
  box-shadow: 0 24px 60px rgba(43, 58, 50, 0.08);
}

.profile-photo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 240px;
  height: 240px;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.8) 0 6px, transparent 7px),
    linear-gradient(160deg, var(--pink) 0%, var(--accent) 100%);
  border-radius: 24px;
  color: white;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.15em;
}

.profile-panel h2 {
  margin-bottom: 6px;
  font-size: 32px;
}

.profile-role {
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.profile-panel p {
  color: var(--muted);
  font-size: 15px;
}

.check-list {
  margin-top: 20px;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  font-size: 14px;
  font-weight: 600;
}

.check-list li + li { margin-top: 8px; }

.check-list li::before {
  position: absolute;
  left: 0;
  content: "✓";
  color: var(--green);
  font-weight: 800;
}

.price {
  background: var(--bg-deep);
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 980px;
  margin: 0 auto;
}

.price-grid article {
  position: relative;
  padding: 32px 24px;
  background: white;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 16px 40px rgba(43, 58, 50, 0.06);
}

.price-grid article.recommended {
  background: linear-gradient(180deg, white 0%, #f7ede1 100%);
  border: 2px solid var(--accent);
  transform: translateY(-6px);
}

.badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 14px;
  background: var(--accent);
  color: white;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.price-grid h3 {
  margin-bottom: 14px;
  font-size: 17px;
  font-weight: 700;
}

.price-num {
  display: block;
  margin-bottom: 12px;
  color: var(--green);
  font-size: 32px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.price-grid p {
  color: var(--muted);
  font-size: 13px;
}

.price-note {
  margin-top: 24px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.reserve {
  padding: clamp(70px, 9vw, 110px) clamp(20px, 6vw, 80px);
  background: linear-gradient(160deg, var(--green) 0%, var(--green-deep) 100%);
  color: var(--bg);
}

.reserve-box {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.reserve .eyebrow {
  background: rgba(255, 255, 255, 0.18);
  color: var(--bg);
}

.reserve h2 {
  font-size: clamp(26px, 3.4vw, 36px);
  font-weight: 700;
}

.reserve p {
  margin-top: 16px;
  color: rgba(247, 243, 236, 0.82);
  font-size: 16px;
}

.reserve .hero-actions {
  justify-content: center;
  margin: 30px 0 0;
}

.reserve .button.primary {
  background: var(--bg);
  color: var(--green);
}

.reserve .button.primary:hover {
  background: white;
}

.reserve .button.ghost {
  color: var(--bg);
  border-color: rgba(247, 243, 236, 0.5);
}

.reserve .button.ghost:hover {
  background: rgba(247, 243, 236, 0.12);
}

.reserve-note {
  margin-top: 20px;
  color: rgba(247, 243, 236, 0.6);
  font-size: 12px;
}

.site-footer {
  padding: 32px 20px;
  background: var(--green-deep);
  color: rgba(247, 243, 236, 0.6);
  text-align: center;
  font-size: 13px;
}

.site-footer p { margin: 4px 0; }
.footer-note { font-size: 11px; color: rgba(247, 243, 236, 0.4); }

@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-visual {
    min-height: 360px;
  }
  .hero-points {
    grid-template-columns: 1fr 1fr;
  }
  .trouble-grid,
  .flow-list,
  .price-grid {
    grid-template-columns: 1fr;
  }
  .price-grid article.recommended {
    transform: none;
  }
  .profile-panel {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .profile-photo {
    margin: 0 auto;
  }
  .check-list {
    display: inline-block;
    text-align: left;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 14px 16px;
    gap: 12px;
  }
  .nav { display: none; }
  .header-cta { padding: 8px 16px; font-size: 13px; }
  .hero {
    padding: 50px 20px;
  }
  .hero-points {
    grid-template-columns: 1fr;
  }
  .hero-actions, .button {
    width: 100%;
  }
}
