@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600&family=Noto+Sans+JP:wght@400;500;700&display=swap");

:root {
  --bg: #f6efe7;
  --bg-soft: #fbf7f2;
  --ink: #2f1f21;
  --muted: #6f5c5d;
  --line: rgba(98, 69, 62, 0.16);
  --panel: rgba(255, 252, 247, 0.9);
  --panel-strong: rgba(255, 248, 241, 0.96);
  --wine: #7f2334;
  --wine-deep: #51111f;
  --navy: #17273d;
  --gold: #bf9d62;
  --gold-soft: rgba(191, 157, 98, 0.18);
  --shadow: 0 24px 60px rgba(64, 37, 42, 0.16);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(191, 157, 98, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(127, 35, 52, 0.14), transparent 32%),
    linear-gradient(180deg, #fff9f4 0%, #f5ece4 52%, #efe5dc 100%);
  line-height: 1.75;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.22), transparent 45%),
    repeating-linear-gradient(
      135deg,
      rgba(191, 157, 98, 0.03) 0 2px,
      transparent 2px 12px
    );
  z-index: -1;
}

a {
  color: inherit;
}

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

.lp-shell {
  width: min(1120px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 88px;
}

.hero,
.section {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 28px;
  align-items: center;
  padding: 28px;
  border-radius: 32px;
  background:
    linear-gradient(140deg, rgba(255, 251, 247, 0.92), rgba(248, 238, 228, 0.9)),
    linear-gradient(180deg, rgba(23, 39, 61, 0.03), rgba(127, 35, 52, 0.05));
}

.hero::after,
.section::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at top right, rgba(191, 157, 98, 0.14), transparent 32%);
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.eyebrow,
.kicker,
.role {
  margin: 0 0 12px;
  color: var(--wine);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1,
.section h2,
.feature-card h3 {
  margin: 0;
  font-family: "Cormorant Garamond", "Yu Mincho", serif;
  line-height: 1.15;
}

.hero h1 {
  font-size: clamp(2.3rem, 6vw, 4.6rem);
}

.section h2 {
  font-size: clamp(1.9rem, 5vw, 3rem);
}

.lead,
.section-lead {
  margin: 18px 0 0;
  max-width: 42rem;
  color: var(--muted);
  font-size: 1rem;
}

.badge-list,
.check-list,
.trust-list,
.benefit-list,
.step-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.badge-list li {
  padding: 8px 14px;
  border: 1px solid rgba(127, 35, 52, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--navy);
  font-size: 0.92rem;
  font-weight: 500;
}

.cta-stack,
.section-cta {
  margin-top: 24px;
}

.lp-cta {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 56px;
  padding: 14px 24px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--wine), #a63a55);
  color: #fff8f7;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  box-shadow: 0 16px 30px rgba(127, 35, 52, 0.22);
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.lp-cta:hover,
.lp-cta:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 20px 36px rgba(127, 35, 52, 0.28);
}

.lp-cta.secondary {
  background: linear-gradient(135deg, var(--navy), #29415f);
  box-shadow: 0 16px 30px rgba(23, 39, 61, 0.18);
}

.lp-cta.is-disabled {
  opacity: 0.55;
}

.cta-note,
.cta-status,
.muted,
.aside {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.cta-status {
  color: var(--wine-deep);
}

.hero-visual {
  position: relative;
  z-index: 1;
}

.portrait-frame {
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(23, 39, 61, 0.16), rgba(127, 35, 52, 0.06)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 240, 232, 0.86));
  border: 1px solid rgba(191, 157, 98, 0.4);
  padding: 20px 10px 0;
  min-height: 440px;
}

.portrait-frame img {
  width: 100%;
  max-height: 460px;
  object-fit: contain;
  object-position: center bottom;
}

.name-plate {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 16px;
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(23, 39, 61, 0.84);
  color: #f9f1ea;
  backdrop-filter: blur(12px);
}

.name-plate p {
  margin: 0;
}

.name {
  font-size: 1.5rem;
  font-family: "Cormorant Garamond", "Yu Mincho", serif;
}

.section {
  margin-top: 22px;
  border-radius: var(--radius-lg);
  background: var(--panel);
  padding: 30px 22px;
}

.section-heading {
  display: grid;
  gap: 8px;
}

.card-grid {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.feature-card {
  padding: 20px;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 241, 234, 0.92));
  border: 1px solid rgba(191, 157, 98, 0.18);
}

.feature-card h3 {
  font-size: 1.55rem;
}

.feature-card p,
.benefit-list span {
  margin: 10px 0 0;
  color: var(--muted);
}

.sample-section {
  background:
    linear-gradient(180deg, rgba(255, 249, 244, 0.96), rgba(249, 240, 232, 0.96)),
    linear-gradient(135deg, rgba(23, 39, 61, 0.03), rgba(127, 35, 52, 0.03));
}

.chat-stack {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.chat-pair {
  display: grid;
  gap: 10px;
}

.chat-bubble {
  max-width: 86%;
  margin: 0;
  padding: 14px 16px;
  border-radius: 22px;
  font-size: 0.96rem;
}

.chat-bubble.user {
  justify-self: end;
  background: rgba(23, 39, 61, 0.88);
  color: #f8f4ef;
  border-bottom-right-radius: 8px;
}

.chat-bubble.butler {
  justify-self: start;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  border: 1px solid rgba(191, 157, 98, 0.18);
  border-bottom-left-radius: 8px;
}

.benefit-list,
.check-list,
.trust-list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.benefit-list li,
.check-list li,
.trust-list li,
.step-list li {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(191, 157, 98, 0.14);
}

.benefit-list strong {
  display: block;
  margin-bottom: 6px;
  color: var(--navy);
}

.check-list li::before,
.trust-list li::before {
  content: "◆";
  color: var(--wine);
  margin-right: 10px;
}

.step-list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.step-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.step-list strong {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: var(--wine);
  color: #fff;
}

.faq-list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.faq-item {
  border-radius: 18px;
  border: 1px solid rgba(191, 157, 98, 0.18);
  background: rgba(255, 255, 255, 0.82);
  padding: 0 16px;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 0;
  font-weight: 700;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 0 0 16px;
  color: var(--muted);
}

.final-cta {
  background:
    linear-gradient(135deg, rgba(23, 39, 61, 0.94), rgba(81, 17, 31, 0.92)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  color: #fff9f3;
}

.final-cta .kicker,
.final-cta .section-lead,
.final-cta .cta-note {
  color: rgba(255, 247, 240, 0.82);
}

.final-cta .lp-cta {
  background: linear-gradient(135deg, #d3a562, #b67952);
  color: #231312;
}

@media (min-width: 760px) {
  .card-grid,
  .benefit-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    max-width: 420px;
    margin: 0 auto;
  }
}

@media (max-width: 640px) {
  .lp-shell {
    width: min(100vw - 20px, 1120px);
    padding: 12px 0 56px;
  }

  .hero,
  .section {
    padding: 22px 16px;
    border-radius: 24px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .section h2 {
    font-size: 1.9rem;
  }

  .chat-bubble {
    max-width: 100%;
  }

  .lp-cta {
    width: 100%;
  }

  .portrait-frame {
    min-height: 360px;
  }
}