:root {
  --paper: #fbfaf7;
  --white: #ffffff;
  --ink: #202a32;
  --muted: #6f7374;
  --line: #d9d6cf;
  --soft: #efede8;
  --accent: #304254;
  --shadow: 0 24px 70px rgba(31, 35, 38, 0.11);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  font-size: 14px;
  letter-spacing: 0;
  line-height: 1.85;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 54px;
  padding: 0 32px;
  background: rgba(250, 250, 250, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.mobile-only {
  display: none;
}

.nav {
  display: flex;
  gap: 30px;
  align-items: center;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
}

.section-full {
  width: 100%;
}

.section-narrow,
.intro {
  width: min(1080px, calc(100% - 48px));
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: calc(100vh - 54px);
  padding: 0 0 88px;
  background: var(--white);
}

.side-label {
  position: absolute;
  left: 16px;
  top: 36vh;
  z-index: 2;
  display: grid;
  gap: 8px;
  max-width: 90px;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.55;
}

.side-label span:last-child {
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.08em;
}

.hero-image {
  width: calc(100% - 140px);
  height: clamp(380px, 58vh, 680px);
  margin-left: 140px;
  background:
    linear-gradient(rgba(16, 18, 20, 0.08), rgba(16, 18, 20, 0.08)),
    url("./assets/emotion-guest-tears.jpg") center 48% / cover;
}

.hero-copy {
  display: grid;
  gap: 18px;
  width: min(780px, calc(100% - 48px));
  margin: 58px auto 0;
  text-align: center;
}

.eyebrow,
.section-kicker {
  margin: 0;
  color: var(--accent);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 13px;
  font-style: italic;
  letter-spacing: 0.08em;
}

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

h1 {
  margin-bottom: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(42px, 5.4vw, 66px);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.32;
}

h1 span {
  display: block;
}

h2 {
  margin-bottom: 18px;
  font-family: Georgia, "Times New Roman", "Hiragino Mincho ProN", serif;
  font-size: clamp(26px, 3.2vw, 40px);
  font-weight: 400;
  line-height: 1.48;
}

h3 {
  margin-bottom: 14px;
  font-size: 16px;
  letter-spacing: 0.04em;
}

.hero-copy > p:last-of-type,
.section-heading > p,
.intro-text > p,
.letter-body,
.contact > p {
  color: var(--muted);
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.button,
.line-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 190px;
  min-height: 48px;
  padding: 12px 24px;
  border: 1px solid var(--ink);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.button:hover,
.line-button:hover {
  transform: translateY(-2px);
}

.primary,
.line-button {
  background: var(--ink);
  color: var(--white);
}

.secondary {
  background: transparent;
  color: var(--ink);
}

.intro {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 72px;
  align-items: center;
  padding: 104px 0;
}

.intro-text {
  max-width: 520px;
}

.image-pair {
  display: grid;
  grid-template-columns: 0.95fr 1fr;
  gap: 42px;
  align-items: end;
}

.image-pair img {
  object-fit: cover;
  box-shadow: var(--shadow);
}

.image-pair img:first-child {
  aspect-ratio: 3 / 4;
  filter: grayscale(1);
}

.image-pair img:last-child {
  aspect-ratio: 3 / 4.35;
  transform: translateY(-42px);
}

.message-band {
  display: grid;
  place-items: center;
  min-height: 210px;
  padding: 48px 24px;
  background: var(--white);
  border-block: 1px solid var(--line);
  text-align: center;
}

.message-band p {
  margin: 0;
  max-width: 900px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(24px, 4vw, 48px);
  font-style: italic;
  line-height: 1.36;
}

.letter {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.55fr);
  gap: 72px;
  align-items: center;
  padding: 92px 0 98px;
}

.letter-body {
  display: grid;
  gap: 22px;
  max-width: 760px;
  font-size: 15px;
  line-height: 2.05;
}

.letter-body p {
  margin-bottom: 0;
}

.letter img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 50% 54%;
  box-shadow: var(--shadow);
}

.sample,
.plan,
.options,
.flow,
.contact {
  padding: 88px 0;
}

.section-heading {
  display: grid;
  gap: 10px;
  max-width: 760px;
  margin-bottom: 38px;
}

.section-heading.compact {
  margin-bottom: 28px;
}

.sample {
  border-bottom: 1px solid var(--line);
}

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

.movie-card {
  display: block;
  margin: 0;
}

.movie-thumb {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--ink);
  box-shadow: var(--shadow);
}

.movie-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 220ms ease, filter 220ms ease;
}

.movie-card:hover .movie-thumb img {
  filter: brightness(0.82);
  transform: scale(1.03);
}

.play-mark {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 62px;
  height: 44px;
  border-radius: 12px;
  background: rgba(225, 29, 29, 0.92);
  transform: translate(-50%, -50%);
}

.play-mark::after {
  position: absolute;
  left: 25px;
  top: 12px;
  width: 0;
  height: 0;
  border-block: 10px solid transparent;
  border-left: 16px solid var(--white);
  content: "";
}

.movie-label {
  display: block;
  margin: 14px 0 0;
  color: var(--muted);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 13px;
  font-style: italic;
  letter-spacing: 0.08em;
}

.movie-card h3 {
  margin: 8px 0 8px;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.65;
}

.movie-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

.sample-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0 0;
}

.sample-footer p {
  margin: 0;
  color: var(--muted);
}

.price-block {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 20px;
  align-items: baseline;
  padding: 30px 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.price-block span,
.price-block em {
  color: var(--muted);
  font-style: normal;
  font-weight: 700;
}

.price-block strong {
  justify-self: end;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 400;
  line-height: 1;
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 24px;
}

.detail-panel {
  min-height: 280px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
}

.detail-panel ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.detail-panel li,
.option-list div {
  border-bottom: 1px solid var(--line);
}

.detail-panel dl {
  display: grid;
  gap: 10px;
  margin: 22px 0 14px;
}

.detail-panel dl div,
.option-list div {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: baseline;
}

.detail-panel dt,
.detail-panel dd {
  margin: 0;
}

.detail-panel dd,
.option-list strong {
  white-space: nowrap;
}

.detail-panel p,
.detail-panel small,
.note,
.replace-note {
  color: var(--muted);
}

.option-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 42px;
  border-top: 1px solid var(--line);
}

.option-list div {
  min-height: 64px;
  padding: 18px 0;
}

.note {
  margin-top: 18px;
  font-size: 13px;
}

.flow {
  border-top: 1px solid var(--line);
}

.flow-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.flow-list li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 34px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.flow-list span {
  color: var(--accent);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 32px;
  line-height: 1;
}

.flow-list h3 {
  margin-bottom: 6px;
}

.flow-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: center;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto 72px;
}

.real-moment {
  padding: 90px 0 12px;
}

.gallery img {
  height: 360px;
  object-fit: cover;
}

.gallery img:nth-child(2),
.gallery img:nth-child(4) {
  height: 440px;
}

.contact {
  margin-bottom: 88px;
  padding: 72px;
  background: var(--white);
  border: 1px solid var(--line);
  text-align: center;
}

.contact h2,
.contact p {
  margin-inline: auto;
  max-width: 720px;
}

.line-button {
  margin-top: 18px;
}

.replace-note {
  margin: 18px 0 0;
  font-size: 12px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px 32px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.footer p {
  margin: 0;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0.18em;
}

@media (max-width: 860px) {
  .site-header {
    min-height: 58px;
    gap: 18px;
    padding: 0 16px;
  }

  .nav {
    flex: 1;
    justify-content: flex-end;
    gap: 18px;
    overflow-x: auto;
    padding: 18px 0;
    font-size: 12px;
    white-space: nowrap;
    scrollbar-width: none;
  }

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

  .hero {
    min-height: auto;
    padding-bottom: 64px;
  }

  .side-label {
    display: none;
  }

  .hero-image {
    width: 100%;
    height: 56vh;
    min-height: 380px;
    margin-left: 0;
    background-position: 68% 50%;
  }

  .intro {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 82px 0;
  }

  .letter {
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 74px 0 78px;
  }

  .letter img {
    max-width: 520px;
  }

  .intro-text {
    max-width: none;
  }

  .details-grid,
  .movie-grid,
  .option-list {
    grid-template-columns: 1fr;
  }

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

  .gallery img,
  .gallery img:nth-child(2),
  .gallery img:nth-child(4) {
    height: auto;
    aspect-ratio: 4 / 3;
  }

  .contact {
    width: min(100% - 32px, 720px);
    padding: 58px 24px;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 14px;
    line-height: 1.8;
  }

  .section-narrow,
  .intro {
    width: min(100% - 32px, 1080px);
  }

  .brand {
    font-size: 11px;
  }

  .site-header {
    flex-wrap: wrap;
    align-content: center;
    row-gap: 4px;
    min-height: 82px;
    padding: 10px 16px 8px;
  }

  .brand {
    width: 100%;
  }

  .nav {
    width: 100%;
    flex: none;
    justify-content: space-between;
    gap: 16px;
    padding: 0;
    font-size: 11px;
  }

  .hero-copy {
    width: min(100% - 32px, 720px);
    gap: 16px;
    margin-top: 42px;
    text-align: left;
  }

  h1 {
    font-size: 31px !important;
    line-height: 1.5;
  }

  h2 {
    font-size: 27px;
    line-height: 1.55;
  }

  .mobile-only {
    display: block;
  }

  h3 {
    font-size: 15px;
  }

  .hero-actions {
    justify-content: stretch;
  }

  .button,
  .line-button {
    width: 100%;
  }

  .image-pair {
    gap: 18px;
  }

  .image-pair img:last-child {
    transform: translateY(-20px);
  }

  .message-band {
    min-height: 170px;
  }

  .message-band p {
    font-size: 25px;
    line-height: 1.42;
  }

  .letter-body {
    font-size: 14px;
    line-height: 1.95;
  }

  .sample,
  .plan,
  .options,
  .flow {
    padding: 68px 0;
  }

  .section-heading {
    margin-bottom: 30px;
  }

  .sample-footer {
    display: grid;
  }

  .price-block {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .price-block strong {
    justify-self: start;
    font-size: 46px;
  }

  .detail-panel {
    padding: 24px;
  }

  .flow-list li {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .footer {
    flex-direction: column;
    padding: 24px 18px;
  }
}