/* ===== Easy Adjust Area =====
   写真差し替え: site-config.js の images を変更
   フォント変更: --font-ja / --font-en を変更
   色味変更: --accent / --ink / --paper を変更
*/
:root {
  --font-ja: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
  --font-en: "Helvetica Neue", Arial, sans-serif;
  --ink: #302d2c;
  --muted: #746f6c;
  --soft: #f5f1ef;
  --paper: #fffdfb;
  --white: #ffffff;
  --line: #e7e0dc;
  --accent: #b99999;
  --accent-dark: #806867;
  --green: #909d82;
  --section-width: 1120px;
  --wide-width: 1240px;
  --image-radius: 4px;
}

* {
  box-sizing: border-box;
  min-width: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 94px;
  width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  width: 100%;
  min-width: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(185, 153, 153, 0.1), transparent 34rem),
    linear-gradient(180deg, var(--paper), #fbf7f4 44%, var(--paper));
  font-family: var(--font-ja);
  line-height: 1.9;
  letter-spacing: 0.03em;
  -webkit-font-smoothing: antialiased;
  font-kerning: normal;
  line-break: strict;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
  height: auto;
}

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

p,
h1,
h2,
h3,
h4 {
  max-width: 100%;
  margin-top: 0;
  text-wrap: pretty;
  word-break: normal;
  overflow-wrap: break-word;
}

p,
li {
  color: var(--muted);
}

.nowrap {
  white-space: nowrap;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  background: rgba(255, 253, 251, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  flex: 0 0 auto;
  display: grid;
  gap: 8px;
  width: 174px;
}

.brand img {
  width: 96px;
  height: auto;
}

.brand span {
  color: var(--muted);
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px 22px;
  color: var(--muted);
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.nav a {
  padding-block: 7px;
  border-bottom: 1px solid transparent;
}

.nav a:hover {
  color: var(--ink);
  border-color: var(--accent);
}

.hero-simple {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 500px;
  padding: 94px 24px 58px;
  overflow: hidden;
  text-align: center;
  background: var(--paper);
}

.hero-mark {
  margin-bottom: 30px;
  color: var(--ink);
  font-family: var(--font-ja);
  font-size: clamp(19px, 2.4vw, 30px);
  letter-spacing: 0.08em;
}

.hero-simple h1 {
  display: grid;
  gap: 12px;
  margin: 0;
  font-size: clamp(30px, 4vw, 58px);
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.08em;
}

.hero-simple h1 span {
  display: block;
}

.visual-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
  width: min(var(--wide-width), calc(100% - 40px));
  margin: 0 auto;
  background: var(--soft);
}

.visual-photo {
  min-height: 460px;
  overflow: hidden;
}

.visual-photo img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
}

.visual-copy {
  display: grid;
  align-content: center;
  padding: clamp(34px, 5vw, 70px);
}

.section-kicker {
  margin-bottom: 14px;
  color: var(--accent-dark);
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: 0.08em;
}

h3 {
  margin-bottom: 14px;
  font-size: clamp(22px, 2.4vw, 34px);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.08em;
}

h4 {
  margin-bottom: 10px;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0.04em;
}

.hero-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 23px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.07em;
  transition:
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

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

.button.secondary {
  color: var(--accent-dark);
  background: transparent;
}

.button.compact {
  min-height: 40px;
  padding: 8px 16px;
  font-size: 12px;
}

.button:hover,
.link-card:hover,
.prepare-card:hover {
  transform: translateY(-2px);
}

.link-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: min(var(--wide-width), calc(100% - 40px));
  margin: 0 auto clamp(70px, 8vw, 118px);
  border: 1px solid var(--line);
  background: var(--line);
}

.link-card {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 6px 16px;
  align-items: center;
  padding: 26px 24px;
  background: var(--white);
  transition:
    background 180ms ease,
    transform 180ms ease;
  min-width: 0;
}

.link-card > * {
  min-width: 0;
}

.link-card:hover {
  background: #faf7f5;
}

.link-card strong {
  color: var(--ink);
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.link-card > span:last-child {
  grid-column: 2;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.link-icon {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  color: var(--accent-dark);
  border: 1px solid var(--accent);
  border-radius: 50%;
}

.link-icon svg {
  width: 27px;
  height: 27px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.instagram-cta {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, auto);
  gap: clamp(18px, 4vw, 40px);
  align-items: center;
  width: min(980px, calc(100% - 40px));
  margin: -22px auto clamp(46px, 6vw, 76px);
  padding: clamp(24px, 4vw, 40px);
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(48, 45, 44, 0.96), rgba(128, 104, 103, 0.9)),
    var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  box-shadow: 0 24px 68px rgba(48, 45, 44, 0.14);
}

.instagram-cta::before {
  content: "";
  position: absolute;
  inset: 14px;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 9px;
}

.instagram-cta::after {
  content: "";
  position: absolute;
  right: -52px;
  top: -64px;
  width: 180px;
  height: 180px;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
}

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

.instagram-copy h2 {
  margin-bottom: 10px;
  color: var(--white);
  font-size: clamp(26px, 3vw, 40px);
}

.instagram-copy p {
  color: rgba(255, 255, 255, 0.78);
}

.insta-follow-button {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 2px 14px;
  align-items: center;
  min-height: 88px;
  padding: 18px 22px;
  color: var(--accent-dark);
  background: rgba(255, 255, 255, 0.94);
  border-radius: 999px;
  box-shadow: 0 18px 46px rgba(48, 45, 44, 0.18);
  transition:
    box-shadow 240ms ease,
    transform 240ms ease;
}

.insta-follow-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 58px rgba(48, 45, 44, 0.22);
}

.insta-icon {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  color: var(--white);
  background: var(--accent-dark);
  border-radius: 50%;
}

.insta-icon svg {
  width: 26px;
  height: 26px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.insta-follow-button > span:not(.insta-icon) {
  color: var(--accent-dark);
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.insta-follow-button strong {
  color: var(--ink);
  font-size: 15px;
  line-height: 1.45;
}

.primary-cta {
  position: relative;
  width: min(900px, calc(100% - 40px));
  margin: clamp(-34px, -3vw, -18px) auto clamp(82px, 9vw, 128px);
  padding: clamp(30px, 5vw, 50px);
  overflow: hidden;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(185, 153, 153, 0.18), rgba(255, 253, 251, 0.96) 48%, rgba(144, 157, 130, 0.14)),
    var(--white);
  border: 1px solid rgba(185, 153, 153, 0.5);
  border-radius: 10px;
  box-shadow: 0 22px 60px rgba(48, 45, 44, 0.08);
}

.primary-cta::before {
  content: "";
  position: absolute;
  inset: 12px;
  pointer-events: none;
  border: 1px solid rgba(185, 153, 153, 0.28);
  border-radius: 8px;
}

.primary-cta::after {
  content: "";
  position: absolute;
  top: -35%;
  left: -35%;
  width: 42%;
  height: 170%;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.58), transparent);
  transform: rotate(18deg);
  animation: ctaShine 4.8s ease-in-out infinite;
}

.cta-eyebrow {
  margin: 0 0 12px;
  color: var(--accent-dark);
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.2em;
}

.primary-cta h2 {
  margin-bottom: 10px;
  font-size: clamp(27px, 3.5vw, 42px);
}

.primary-cta p {
  margin-inline: auto;
  max-width: 620px;
}

.cta-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  max-width: 650px;
  margin: 28px auto 0;
}

.cta-button {
  position: relative;
  display: grid;
  gap: 3px;
  align-content: center;
  min-height: 74px;
  padding: 16px 20px;
  overflow: hidden;
  border-radius: 999px;
  font-family: var(--font-en);
  transition:
    transform 220ms ease,
    box-shadow 220ms ease,
    background 220ms ease;
}

.cta-button::after {
  content: ">";
  position: absolute;
  right: 20px;
  top: 50%;
  color: currentColor;
  font-family: var(--font-en);
  font-size: 17px;
  font-weight: 800;
  transform: translateY(-50%);
  transition: transform 220ms ease;
}

.cta-button:hover {
  transform: translateY(-3px);
}

.cta-button:hover::after {
  transform: translate(4px, -50%);
}

.section-cta.reveal.is-visible .cta-button,
.primary-cta.reveal.is-visible .cta-button {
  animation: ctaBreath 2.9s ease-in-out 900ms infinite;
}

.cta-button.primary {
  color: var(--white);
  background: var(--accent-dark);
  box-shadow: 0 16px 34px rgba(128, 104, 103, 0.28);
}

.cta-button.secondary {
  color: var(--accent-dark);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(185, 153, 153, 0.7);
}

.cta-button span {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  opacity: 0.72;
}

.cta-button strong {
  padding-right: 18px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.concept,
.product-section,
.plan-section,
.info-section,
.flow-section {
  width: min(var(--section-width), calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(74px, 9vw, 132px) 0;
}

.concept {
  max-width: 1080px;
  text-align: center;
  padding-top: 0;
}

.concept h2 {
  display: grid;
  gap: 8px;
  font-size: clamp(34px, 3.1vw, 48px);
}

.concept h2 span {
  display: block;
  white-space: nowrap;
}

.lead-lines {
  display: grid;
  gap: 2px;
}

.lead-lines span {
  display: block;
}

.section-label {
  max-width: 820px;
  margin-bottom: 42px;
}

.main-product {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(360px, 0.97fr);
  gap: clamp(36px, 6vw, 80px);
  align-items: center;
  margin-bottom: clamp(48px, 7vw, 86px);
  min-width: 0;
}

.main-product.reverse .product-media {
  order: 2;
}

.product-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--image-radius);
  transition:
    filter 900ms ease,
    transform 900ms ease;
}

.product-media:hover img,
.sub-card:hover img {
  transform: scale(1.055);
}

.product-subtitle {
  margin-bottom: 12px;
  color: var(--accent-dark);
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.price,
.option-price {
  color: var(--accent-dark);
  font-family: var(--font-en);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  text-wrap: balance;
}

.price {
  margin-bottom: 24px;
  font-size: clamp(32px, 3.4vw, 44px);
  font-weight: 400;
  line-height: 1.18;
}

.price small,
.option-price small {
  display: inline;
  margin-top: 0;
  margin-left: 8px;
  color: var(--muted);
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.icon-list,
.check-list,
.plan-items,
.simple-tags {
  margin: 0;
  padding: 0;
  list-style: none;
}

.icon-list {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.icon-list li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 2px 14px;
  align-items: center;
  padding: 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.mini-icon {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  color: var(--accent-dark);
  background: var(--soft);
  border-radius: 50%;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1;
  white-space: nowrap;
}

.icon-list strong {
  color: var(--ink);
  font-weight: 500;
}

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

.important-note,
.notice-box {
  margin-top: 22px;
  padding: 18px 20px;
  background: #fff7f5;
  border: 1px solid rgba(185, 153, 153, 0.55);
  border-radius: 8px;
}

.important-note strong {
  display: block;
  margin-bottom: 6px;
  color: var(--accent-dark);
  font-weight: 700;
}

.important-note p,
.notice-box p {
  margin: 0 0 8px;
  color: var(--accent-dark);
  font-weight: 700;
  overflow-wrap: normal;
}

.important-note p:last-child,
.notice-box p:last-child {
  margin-bottom: 0;
}

.notice-box p span {
  display: block;
}

.option-group {
  padding-top: 42px;
  border-top: 1px solid var(--line);
}

.option-title {
  max-width: 720px;
  margin-bottom: 28px;
}

.option-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.option-card {
  min-height: 100%;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  min-width: 0;
}

.option-num {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--accent);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 34px;
  line-height: 1;
}

.simple-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 18px;
}

.simple-tags li {
  padding: 5px 10px;
  color: var(--accent-dark);
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
}

.option-price {
  margin: 22px 0 0;
  font-size: 26px;
  line-height: 1.25;
}

.option-caution {
  margin: 12px 0 0;
  padding: 10px 12px;
  color: var(--accent-dark);
  background: #fff7f5;
  border: 1px solid rgba(185, 153, 153, 0.55);
  border-radius: 8px;
  font-weight: 700;
}

.detail-panel,
.scene-panel,
.memory-notice {
  position: relative;
  margin-top: 34px;
  padding: clamp(24px, 4vw, 38px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.detail-panel::before,
.scene-panel::before {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 900ms ease;
}

.section-cta {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, auto);
  gap: 28px;
  align-items: center;
  margin-top: clamp(34px, 5vw, 60px);
  padding: clamp(24px, 4vw, 38px);
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(245, 241, 239, 0.9)),
    var(--white);
  border: 1px solid rgba(185, 153, 153, 0.48);
  border-radius: 10px;
  box-shadow: 0 20px 54px rgba(48, 45, 44, 0.07);
}

.section-cta::before {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  top: 16px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(185, 153, 153, 0.58), transparent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 900ms ease;
}

.section-cta::after {
  content: "";
  position: absolute;
  right: -64px;
  bottom: -88px;
  width: 190px;
  height: 190px;
  pointer-events: none;
  border: 1px solid rgba(185, 153, 153, 0.25);
  border-radius: 50%;
}

.section-cta.muted {
  background:
    linear-gradient(135deg, rgba(245, 241, 239, 0.96), rgba(255, 253, 251, 0.94)),
    var(--soft);
}

.section-cta.dark {
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(48, 45, 44, 0.96), rgba(128, 104, 103, 0.92)),
    var(--ink);
  border-color: rgba(255, 255, 255, 0.2);
}

.section-cta.dark p,
.section-cta.dark .cta-eyebrow {
  color: rgba(255, 255, 255, 0.78);
}

.section-cta.dark h3 {
  color: var(--white);
}

.section-cta p {
  margin-bottom: 0;
}

.section-cta .cta-button {
  min-width: 240px;
}

.detail-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.detail-list div {
  display: grid;
  grid-template-columns: minmax(150px, 0.75fr) minmax(0, 1.55fr) minmax(160px, 0.7fr);
  gap: 18px;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.detail-list strong {
  color: var(--ink);
  font-weight: 500;
}

.detail-list span {
  color: var(--muted);
  font-size: 14px;
}

.detail-list em {
  color: var(--accent-dark);
  font-family: var(--font-en);
  font-size: 13px;
  font-style: normal;
  font-weight: 800;
  text-align: right;
}

.scene-bars {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.scene-bars div {
  display: grid;
  gap: 8px;
  padding: 18px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.scene-bars strong,
.scene-bars em,
.scene-bars small {
  color: var(--ink);
  font-size: 13px;
  font-style: normal;
  font-weight: 500;
  overflow-wrap: break-word;
}

.scene-bars small {
  color: var(--muted);
}

.scene-bars em {
  color: var(--accent-dark);
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 800;
}

.sub-section {
  width: min(1180px, calc(100% - 40px));
}

.sub-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.sub-card {
  display: grid;
  grid-template-columns: minmax(180px, 0.88fr) minmax(0, 1.12fr);
  gap: 24px;
  align-items: center;
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  min-width: 0;
}

.sub-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--image-radius);
  transition:
    filter 900ms ease,
    transform 900ms ease;
}

.memory-section {
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(0, 1.15fr);
  gap: 34px;
  align-items: center;
  margin-top: 28px;
  padding: clamp(24px, 4vw, 44px);
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.opm-paper {
  display: block;
  align-self: start;
  padding: 10px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.opm-paper:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 42px rgba(48, 45, 44, 0.12);
}

.opm-paper img {
  width: 100%;
  height: auto;
  border-radius: var(--image-radius);
}

.notice-tags {
  margin-bottom: 16px;
}

.bgm-scenes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0;
}

.bgm-scenes span {
  padding: 7px 12px;
  color: var(--accent-dark);
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
}

.check-list {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.check-list li {
  position: relative;
  padding-left: 28px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 12px;
  height: 1px;
  background: var(--accent);
}

.memory-alert {
  display: grid;
  gap: 8px;
  margin-top: 22px;
  padding: 18px 20px;
  color: var(--accent-dark);
  background: linear-gradient(135deg, #fff8f6, #f8efed);
  border: 1px solid rgba(185, 153, 153, 0.68);
  border-radius: 8px;
}

.memory-alert strong,
.memory-alert span {
  display: block;
  line-height: 1.75;
  overflow-wrap: anywhere;
}

.memory-alert strong {
  font-size: 18px;
  font-weight: 800;
}

.memory-alert span {
  color: var(--ink);
  font-size: 14px;
}

.plan-section {
  width: 100%;
  padding-inline: max(20px, calc((100% - var(--section-width)) / 2));
  background: var(--soft);
}

.discount-rule {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.discount-rule div {
  display: grid;
  place-items: center;
  min-height: 118px;
  padding: 20px;
  text-align: center;
  background: var(--white);
  border: 1px solid var(--accent);
  border-radius: 999px;
}

.discount-rule strong {
  color: var(--ink);
  font-size: 18px;
  font-weight: 500;
}

.discount-rule span {
  color: var(--accent-dark);
  font-family: var(--font-en);
  font-size: 20px;
  font-weight: 900;
}

.plan-list {
  display: grid;
  gap: 16px;
}

.plan-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(210px, auto);
  gap: 28px;
  align-items: center;
  padding: clamp(24px, 4vw, 38px);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.plan-card.highlight {
  background: var(--white);
}

.plan-items {
  display: grid;
  gap: 9px;
  margin-top: 18px;
}

.plan-items li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.plan-items strong {
  color: var(--ink);
  font-family: var(--font-en);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  text-align: right;
}

.plan-price {
  text-align: right;
}

.plan-price span {
  display: inline-block;
  margin-bottom: 10px;
  padding: 5px 13px;
  color: var(--white);
  background: var(--accent);
  border-radius: 999px;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 800;
}

.plan-price del {
  display: block;
  color: var(--muted);
  font-family: var(--font-en);
  font-variant-numeric: tabular-nums;
  font-size: 18px;
}

.plan-price strong {
  display: block;
  color: var(--accent-dark);
  font-family: var(--font-en);
  font-variant-numeric: tabular-nums;
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.08;
}

.plan-price small {
  color: var(--muted);
  font-family: var(--font-en);
  font-size: 12px;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.info-grid article {
  padding: clamp(24px, 4vw, 34px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.note {
  color: var(--accent-dark);
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 800;
}

.info-grid h3 {
  font-size: clamp(21px, 2vw, 29px);
}

.prepare-card {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 18px;
  align-items: center;
  margin-bottom: 28px;
  padding: 24px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  transition:
    background 180ms ease,
    transform 180ms ease;
}

.prepare-card strong {
  display: block;
  color: var(--ink);
  font-size: 20px;
  font-weight: 500;
}

.prepare-card span:last-child {
  color: var(--muted);
}

.timeline {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 20px;
  padding: 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.timeline span {
  color: var(--accent);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 34px;
}

.timeline p {
  margin-bottom: 6px;
}

.footer {
  display: grid;
  gap: 26px;
  justify-items: center;
  padding: clamp(54px, 7vw, 86px) clamp(20px, 4vw, 64px) clamp(42px, 5vw, 62px);
  text-align: center;
  background:
    radial-gradient(circle at 50% 0, rgba(185, 153, 153, 0.28), transparent 26rem),
    linear-gradient(135deg, #2f2a29, #806867);
}

.footer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 12px;
}

.footer-brand {
  display: grid;
  justify-items: center;
  gap: 10px;
}

.footer-logo-image {
  width: 122px;
  height: auto;
  opacity: 0.96;
}

.footer-brand p:last-child,
.footer-copy {
  font-family: var(--font-en);
  font-weight: 800;
  letter-spacing: 0.14em;
}

.footer-info {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, auto));
  gap: 10px 18px;
  justify-content: center;
  width: min(760px, 100%);
}

.footer-info p {
  display: grid;
  gap: 4px;
  min-width: 150px;
  padding: 13px 18px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 999px;
}

.footer-info span {
  color: rgba(255, 255, 255, 0.56);
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.footer-info strong {
  color: var(--white);
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.footer-address {
  display: grid;
  gap: 8px;
  font-style: normal;
}

.footer-address p:first-child {
  color: var(--white);
  font-size: 15px;
}

.back-to-top {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  color: var(--white);
  background: rgba(48, 45, 44, 0.84);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  box-shadow: 0 12px 30px rgba(48, 45, 44, 0.18);
}

.reveal {
  opacity: 0;
  filter: blur(8px);
  transform: translateY(44px) scale(0.985);
  transition:
    filter 900ms ease,
    opacity 900ms ease,
    transform 900ms cubic-bezier(0.19, 1, 0.22, 1);
}

.reveal.is-visible {
  filter: blur(0);
  opacity: 1;
  transform: translateY(0) scale(1);
}

.reveal.is-visible .link-icon,
.reveal.is-visible .mini-icon {
  animation: iconPop 620ms ease both;
}

.split-text .char {
  display: inline-block;
  opacity: 0;
  filter: blur(5px);
  transform: translateY(0.9em) rotate(2deg);
  transition:
    filter 760ms ease,
    opacity 760ms ease,
    transform 760ms cubic-bezier(0.19, 1, 0.22, 1);
  transition-delay: calc(var(--char-index) * 24ms);
}

.hero-simple.is-visible .split-text .char,
.reveal.is-visible .split-text .char,
.footer.is-visible .split-text .char {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0) rotate(0);
}

.reveal .product-media img,
.reveal.sub-card img {
  filter: saturate(0.82) brightness(1.08);
  transform: scale(1.1);
}

.reveal.is-visible .product-media img,
.reveal.sub-card.is-visible img {
  filter: saturate(1) brightness(1);
  transform: scale(1);
}

.section-cta.reveal.is-visible::before,
.detail-panel.reveal.is-visible::before,
.scene-panel.reveal.is-visible::before {
  transform: scaleX(1);
}

.section-label.reveal.is-visible h2,
.section-label.reveal.is-visible h3,
.option-title.reveal.is-visible h3 {
  animation: titleLift 900ms cubic-bezier(0.19, 1, 0.22, 1) both;
}

.link-cards .link-card:nth-child(2),
.option-grid .option-card:nth-child(2),
.sub-grid .sub-card:nth-child(2),
.info-grid article:nth-child(2) {
  transition-delay: 90ms;
}

.link-cards .link-card:nth-child(3),
.option-grid .option-card:nth-child(3),
.sub-grid .sub-card:nth-child(3) {
  transition-delay: 160ms;
}

.link-cards .link-card:nth-child(4),
.sub-grid .sub-card:nth-child(4) {
  transition-delay: 230ms;
}

@keyframes ctaShine {
  0% {
    transform: translateX(-30%) rotate(18deg);
    opacity: 0;
  }

  20% {
    opacity: 0.75;
  }

  48% {
    transform: translateX(340%) rotate(18deg);
    opacity: 0;
  }

  100% {
    transform: translateX(340%) rotate(18deg);
    opacity: 0;
  }
}

@keyframes iconPop {
  0% {
    transform: scale(0.92);
  }

  60% {
    transform: scale(1.06);
  }

  100% {
    transform: scale(1);
  }
}

@keyframes ctaBreath {
  0%,
  100% {
    box-shadow: 0 16px 34px rgba(128, 104, 103, 0.2);
    transform: translateY(0);
  }

  50% {
    box-shadow: 0 22px 48px rgba(128, 104, 103, 0.34);
    transform: translateY(-2px);
  }
}

@keyframes titleLift {
  0% {
    opacity: 0;
    transform: translateY(18px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .primary-cta::after,
  .section-cta.reveal.is-visible .cta-button,
  .primary-cta.reveal.is-visible .cta-button,
  .reveal.is-visible .link-icon,
  .reveal.is-visible .mini-icon {
    animation: none;
  }

  .split-text .char {
    opacity: 1;
    filter: none;
    transform: none;
  }
}

@media (max-width: 1120px) {
  .site-header {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

  .nav {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    white-space: nowrap;
    scrollbar-width: none;
  }

  .nav::-webkit-scrollbar {
    display: none;
  }

  .nav a {
    flex: 0 0 auto;
  }

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

@media (max-width: 920px) {
  .link-cards,
  .concept,
  .product-section,
  .sub-section,
  .info-section,
  .flow-section {
    width: min(100% - 36px, 680px);
  }

  .plan-section {
    padding-inline: max(18px, calc((100% - 680px) / 2));
  }

  .visual-intro,
  .main-product,
  .option-grid,
  .section-cta,
  .sub-grid,
  .memory-section,
  .info-grid,
  .plan-card {
    grid-template-columns: 1fr;
  }

  .main-product.reverse .product-media {
    order: initial;
  }

  .visual-photo {
    min-height: 340px;
  }

  .memory-visuals {
    grid-template-columns: 1fr;
  }

  .detail-list div,
  .scene-bars {
    grid-template-columns: 1fr;
  }

  .detail-list em {
    text-align: left;
  }

  .plan-items li {
    grid-template-columns: 1fr;
  }

  .plan-items strong {
    text-align: left;
  }

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

  .section-cta .cta-button {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
    line-height: 1.82;
    letter-spacing: 0.015em;
  }

  .site-header {
    padding: 12px 18px 10px;
  }

  .brand {
    width: auto;
  }

  .brand img {
    width: 86px;
  }

  .brand span {
    font-size: 9px;
  }

  .nav {
    width: 100%;
    margin-inline: 0;
    padding-inline: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    overflow-x: visible;
    white-space: normal;
  }

  .nav a {
    flex: 0 1 auto;
  }

  .hero-simple {
    min-height: 390px;
    padding: 58px 22px 38px;
  }

  .hero-simple h1 {
    font-size: clamp(23px, 6.1vw, 27px);
    line-height: 1.7;
    letter-spacing: 0.045em;
  }

  .visual-intro,
  .link-cards,
  .instagram-cta,
  .primary-cta,
  .concept,
  .product-section,
  .sub-section,
  .info-section,
  .flow-section {
    width: calc(100% - 40px);
    max-width: 520px;
  }

  .visual-copy {
    padding: 34px 20px 42px;
  }

  .visual-photo {
    min-height: 280px;
  }

  .instagram-cta {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: -10px;
    margin-bottom: 38px;
    padding: 26px 18px;
  }

  .instagram-copy h2 {
    font-size: 23px;
    line-height: 1.55;
  }

  .instagram-copy p {
    font-size: 13px;
    line-height: 1.85;
  }

  .insta-follow-button {
    grid-template-columns: 46px minmax(0, 1fr);
    min-height: 78px;
    padding: 15px 18px;
  }

  .insta-icon {
    width: 46px;
    height: 46px;
  }

  .insta-follow-button strong {
    font-size: 13px;
  }

  .link-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: calc(100% - 40px);
    max-width: 520px;
    margin-bottom: 34px;
  }

  .primary-cta {
    margin-top: 0;
    margin-bottom: 72px;
    padding: 28px 18px;
  }

  .primary-cta h2 {
    font-size: 24px;
  }

  .primary-cta p {
    font-size: 13px;
    line-height: 1.85;
  }

  .cta-actions {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 22px;
  }

  .cta-button {
    min-height: 66px;
    padding: 14px 18px;
  }

  .cta-button strong {
    font-size: 14px;
  }

  .plan-section {
    padding-inline: max(16px, calc((100% - 520px) / 2));
  }

  .discount-rule {
    grid-template-columns: 1fr;
  }

  .link-card {
    grid-template-columns: 1fr;
    grid-template-rows: 58px 34px 54px;
    gap: 8px;
    justify-items: center;
    align-items: start;
    min-height: 205px;
    padding: 18px 10px 16px;
    text-align: center;
  }

  .link-card > span:last-child {
    grid-column: auto;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    min-height: 48px;
    font-size: 12px;
    line-height: 1.75;
  }

  .link-icon {
    grid-row: auto;
    align-self: start;
    width: 50px;
    height: 50px;
  }

  .link-card strong {
    align-self: start;
    font-size: 10px;
    letter-spacing: 0.08em;
    line-height: 1.35;
  }

  h2 {
    font-size: clamp(24px, 6.6vw, 29px);
    line-height: 1.58;
    letter-spacing: 0.03em;
  }

  h3 {
    font-size: clamp(20px, 5.6vw, 24px);
    line-height: 1.58;
    letter-spacing: 0.025em;
  }

  .hero-mark {
    font-size: clamp(16px, 4.4vw, 18px);
    letter-spacing: 0.055em;
  }

  .concept h2 {
    font-size: clamp(18px, 4.8vw, 21px);
    line-height: 1.72;
    letter-spacing: 0.015em;
  }

  .concept h2 span {
    white-space: nowrap;
  }

  .concept .lead-lines {
    gap: 4px;
  }

  .concept .lead-lines span {
    display: inline;
  }

  .price {
    font-size: clamp(28px, 8.2vw, 34px);
  }

  .price small,
  .option-price small {
    display: inline;
    margin-top: 0;
    margin-left: 6px;
    font-size: 12px;
  }

  .important-note p,
  .notice-box p,
  .option-caution {
    font-size: 14px;
    line-height: 1.85;
  }

  .important-note p {
    display: block;
  }

  .option-price {
    font-size: 24px;
  }

  .sub-card {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .main-product,
  .product-body,
  .product-media,
  .section-label,
  .option-title,
  .option-grid,
  .sub-grid,
  .option-card,
  .sub-card,
  .memory-section,
  .info-grid article,
  .timeline li,
  .detail-panel,
  .scene-panel,
  .memory-notice {
    width: 100%;
    max-width: 100%;
  }

  .main-product,
  .option-grid,
  .sub-grid,
  .memory-section,
  .info-grid,
  .plan-card,
  .detail-list div,
  .timeline li {
    grid-template-columns: minmax(0, 1fr);
  }

  .product-media img,
  .sub-card img,
  .opm-paper img {
    width: 100%;
    max-width: 100%;
  }

  .product-body p,
  .option-card p,
  .sub-card p,
  .info-grid p,
  .timeline p,
  .detail-list span {
    font-size: 14px;
    line-height: 1.9;
  }

  .memory-section,
  .option-card,
  .info-grid article,
  .timeline li {
    padding: 18px;
  }

  .prepare-card,
  .timeline li {
    grid-template-columns: 1fr;
  }

  .icon-list li {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 4px 12px;
    padding: 12px;
  }

  .mini-icon {
    width: 42px;
    height: 42px;
    font-size: 10px;
  }

  .scene-bars div {
    padding: 14px;
    border-bottom: 0;
  }

  .detail-list strong,
  .detail-list span,
  .detail-list em,
  .scene-bars strong,
  .scene-bars small,
  .scene-bars em,
  .simple-tags li,
  .button {
    max-width: 100%;
    overflow-wrap: break-word;
  }

  .scene-panel,
  .section-cta,
  .detail-panel,
  .memory-notice {
    padding: 18px;
  }

  .section-cta {
    gap: 18px;
    margin-top: 28px;
  }

  .footer {
    padding: 48px 20px 42px;
  }

  .footer-info {
    grid-template-columns: 1fr;
    width: 100%;
  }

  .footer-info p {
    width: 100%;
    min-width: 0;
  }

  .footer-address {
    max-width: 320px;
  }

  .footer-address p {
    line-height: 1.8;
  }

  .back-to-top {
    right: 12px;
    bottom: 12px;
    width: 48px;
    height: 48px;
  }

  .discount-rule div {
    min-height: 92px;
    border-radius: 10px;
  }
}