:root {
  --bg: #111;
  --fg: #fff;
  --muted: #444;
  --gold-a: #bda46a;
  --gold-b: #d3c383;
  --line-a: #00a23e;
  --line-b: #00da65;
  --serif: "Shippori Mincho", "Hiragino Mincho ProN", serif;
  --sans: "Noto Sans JP", "Hiragino Sans", sans-serif;
  --display: "Cormorant Garamond", Georgia, serif;
  --w: 500px;
  --pad: 20px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  color: var(--fg);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.gold-text {
  background: linear-gradient(to top, var(--gold-a), var(--gold-b) 93%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.mark {
  display: inline-block;
  background: #fff;
  color: #111;
  padding: 6px 8px;
  font-family: var(--serif);
}

.mark--sm {
  font-size: 24px;
  padding: 6px 8px;
  margin: 0 4px;
  vertical-align: middle;
}

.vline {
  display: block;
  width: 1px;
  height: 50px;
  margin: 0 auto 20px;
  background: #fff;
}

.section-head {
  text-align: center;
  padding-top: 30px;
}

.section-head h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 28px;
  letter-spacing: 0.02em;
  line-height: 1.5;
}

.section-title {
  position: relative;
  text-align: center;
  padding: 60px 20px 24px;
}

.section-title__en {
  font-family: var(--display);
  font-size: 62px;
  letter-spacing: 0.02em;
  line-height: 1;
  color: rgba(255, 255, 255, 0.2);
}

.section-title__en--fade {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.15), rgba(175, 175, 175, 0.35), rgba(255, 255, 255, 0.15));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-title__ja {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.02em;
  margin-top: -8px;
  position: relative;
}

.section-title__ja--lg {
  font-size: 32px;
  margin-top: -28px;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
  transform: skewX(-4deg);
}

.section-title__ja--lg em {
  font-style: normal;
  font-size: 42px;
}

.btn-line {
  display: block;
  width: min(400px, 100%);
  margin: 0 auto;
  line-height: 0;
}

.btn-line img {
  width: 100%;
  height: auto;
  max-width: none;
}

.section-shot {
  width: 100%;
  height: auto;
  max-width: none;
  display: block;
}

.gold-banner {
  background: linear-gradient(to top, var(--gold-a), var(--gold-b) 93%);
  border-top: 1px solid #fff;
  border-bottom: 1px solid #fff;
  text-align: center;
  padding: 24px 16px;
  position: relative;
}

.gold-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.2);
  pointer-events: none;
}

.gold-banner p {
  position: relative;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
}

.gold-banner strong {
  font-size: 28px;
  font-weight: 600;
}

.gold-banner span {
  font-size: 20px;
}

.gold-banner--tall p strong {
  font-size: 32px;
}

.link-more {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 18px;
  color: #222;
}

.link-more::after {
  content: "";
  display: block;
  width: 160px;
  height: 25px;
  background: url("/images/link-underline.png") center / contain no-repeat;
}

.link-more--light {
  color: #fff;
}

.link-more--light::after {
  filter: invert(1);
  width: 120px;
  height: 19px;
}

/* ---------- FV (Figma 5:286 exact 500×820) ---------- */
.fv {
  position: relative;
  width: min(100%, var(--w));
  aspect-ratio: 500 / 820;
  margin: 0 auto;
  overflow: hidden;
  color: #fff;
  background: #111;
}

.fv__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  z-index: 0;
  max-width: none;
}

.fv__logo {
  position: absolute;
  top: 2.44%; /* 20/820 */
  left: 4%;   /* 20/500 */
  width: 24.6%; /* 123/500 */
  height: auto;
  z-index: 2;
}

.fv__lead {
  position: absolute;
  top: 14.76%; /* 121/820 */
  left: 4.4%;  /* 22/500 */
  z-index: 2;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(14px, 3.6vw, 18px);
  line-height: 2;
  width: 61.2%;
  max-width: 306px;
  white-space: nowrap;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.45);
}

.fv__vtext {
  position: absolute;
  z-index: 2;
  top: 6.59%; /* 54/820 */
  width: 44px;
  background: #2f2727;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 10px 0 0;
  overflow: hidden;
}

.fv__vtext--long {
  left: 67.6%; /* 338/500 */
  height: 64.88%; /* 532/820 */
}

.fv__vtext--short {
  left: 80.4%; /* 402/500 */
  height: 34.76%; /* 285/820 */
}

.fv__vtext span {
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 28px;
  letter-spacing: 0.28px;
  line-height: 1.1;
  color: #d3c383;
  background: linear-gradient(to top, #bda46a, #d3c383 93%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  white-space: nowrap;
}

@supports not ((-webkit-background-clip: text) or (background-clip: text)) {
  .fv__vtext span {
    color: #d3c383;
    -webkit-text-fill-color: #d3c383;
  }
}

.fv__badges {
  position: absolute;
  left: 4%; /* 20/500 */
  top: 78.05%; /* 640/820 */
  width: 92%; /* 460/500 */
  height: auto;
  z-index: 2;
  max-width: none;
  mix-blend-mode: normal;
}

/* ---------- CONTACT (Figma 5:354 = 500×960) ---------- */
.contact {
  position: relative;
  width: min(100%, var(--w));
  margin: 0 auto;
  aspect-ratio: 500 / 960;
  overflow: hidden;
  background:
    linear-gradient(rgba(10, 10, 10, 0.35), rgba(10, 10, 10, 0.35)),
    url("/images/silk-texture.jpg") center / cover;
}

.contact__bgword {
  position: absolute;
  top: -2.08%; /* -20/960 */
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--display);
  font-size: clamp(64px, 20.87vw, 104.348px);
  letter-spacing: 0.02em;
  line-height: 1;
  color: rgba(192, 192, 192, 0.3);
  white-space: nowrap;
  pointer-events: none;
  z-index: 0;
  font-weight: 400;
}

.contact__card {
  position: absolute;
  left: 4%; /* 20/500 */
  top: 6.25%; /* 60/960 */
  width: 92%; /* 460/500 */
  height: 52.5%; /* 504/960 */
  z-index: 1;
}

.contact__card-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: fill;
  pointer-events: none;
  max-width: none;
}

.contact__inner {
  position: relative;
  z-index: 1;
  height: 100%;
  padding: 6% 4% 5%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(10px, 1.67vw, 16px);
}

.contact__title {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(18px, 5.6vw, 28px);
  line-height: 1.4;
  letter-spacing: 0.04em;
  padding: 10px 0;
  border-top: 1px solid var(--gold-a);
  border-bottom: 1px solid var(--gold-a);
  width: 100%;
  max-width: 400px;
}

.contact__desc {
  color: #222;
  font-size: clamp(12px, 2.8vw, 14px);
  line-height: 1.8;
  letter-spacing: 0.02em;
}

.contact__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: clamp(10px, 1.45vw, 14px);
  align-items: flex-start;
  width: fit-content;
}

.contact__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(13px, 3.2vw, 16px);
  letter-spacing: 0.02em;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.2)),
    linear-gradient(0deg, var(--gold-a), var(--gold-b) 93%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.check {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  background:
    url("/images/contact-check-mark.svg") center / 18px no-repeat,
    url("/images/contact-check-box.svg") center / 18px no-repeat;
}

.contact__note {
  color: #222;
  font-size: clamp(12px, 2.8vw, 14px);
  line-height: 1.8;
}

.contact__after {
  position: absolute;
  left: 0;
  top: 61.46%; /* 590/960 */
  width: 100%;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.contact__after-label {
  text-align: center;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(16px, 4vw, 20px);
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #fff;
}

.contact__after-label img {
  width: 13px;
  height: auto;
}

.contact__gift {
  width: 100%;
  height: auto;
  max-width: none;
}

.contact__book {
  position: absolute;
  left: 0;
  top: 74.48%; /* 715/960 */
  width: 100%;
  height: 25.52%; /* 245/960 */
  object-fit: cover;
  object-position: bottom;
  max-width: none;
  z-index: 0;
}

/* ---------- COMPARE / WORRY (full Figma export) ---------- */
.compare,
.worry {
  position: relative;
  width: min(100%, var(--w));
  margin: 0 auto;
  padding: 0;
  overflow: hidden;
  line-height: 0;
}

/* ---------- SERIES / CASE carousels ---------- */
.series,
.case {
  width: min(100%, var(--w));
  margin: 0 auto;
  background: #111;
  padding-bottom: 40px;
  overflow: hidden;
}

.carousel {
  position: relative;
  padding: 0 20px;
}

.carousel__track {
  display: flex;
  gap: 36px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 12px;
}

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

.carousel__btn {
  position: absolute;
  top: 40%;
  width: 50px;
  height: 50px;
  border: 0;
  padding: 0;
  background: transparent url("/images/nav-circle.png") center / contain no-repeat;
  cursor: pointer;
  z-index: 2;
}

.carousel__btn--next {
  right: 8px;
  transform: scaleX(-1);
}

.carousel__btn--prev {
  left: 8px;
}

.series-card {
  scroll-snap-align: start;
  flex: 0 0 calc(100% - 0px);
  width: calc(100vw - 40px);
  max-width: 460px;
  background: #fcfcfc;
  border: 1px solid #444;
  border-radius: 4px;
  padding: 10px;
  color: #444;
  box-sizing: border-box;
}

.series-card__inner {
  border: 1px solid rgba(68, 68, 68, 0.3);
  border-radius: 2px;
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 100%;
  box-sizing: border-box;
}

.series-card img {
  width: 100%;
  max-width: 400px;
  height: 275px;
  object-fit: cover;
}

.series-card h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 22px;
  text-align: center;
  letter-spacing: 0.02em;
  line-height: 1.5;
  color: #444;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.series-card h3.series-card__title--multi {
  display: block;
}

.series-card h3::before,
.series-card h3::after {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #444;
  flex-shrink: 0;
}

.series-card h3.series-card__title--multi::before,
.series-card h3.series-card__title--multi::after {
  display: none;
}

.series-card dl {
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.series-card dl > div {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.series-card dt {
  flex: 0 0 80px;
  background: #444;
  color: #fff;
  border-radius: 40px;
  text-align: center;
  font-size: 14px;
  padding: 6px 0;
  letter-spacing: 0.02em;
}

.series-card dd {
  font-size: 14px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  padding-top: 3px;
}

.series-card dd strong {
  font-weight: 700;
}

.series-card .link-more {
  align-self: flex-start;
}

/* ---------- FEATURE ---------- */
.feature {
  width: min(100%, var(--w));
  margin: 0 auto;
  background: #111;
  padding: 0 20px 60px;
}

.feature__lead {
  text-align: center;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.02em;
  line-height: 1.5;
  margin-bottom: 40px;
}

.feature-item {
  margin-bottom: 50px;
}

.feature-item__head {
  position: relative;
  margin-bottom: 20px;
}

.feature-item__num {
  position: relative;
  z-index: 2;
  font-family: "Times New Roman", Times, serif;
  font-size: 62px;
  letter-spacing: 0.02em;
  line-height: 1;
  padding-left: 10px;
}

.feature-item__bar {
  position: absolute;
  left: 0;
  top: 40px;
  width: 100%;
  height: 81px;
  object-fit: cover;
  z-index: 0;
  max-width: none;
}

.feature-item h3 {
  position: relative;
  z-index: 1;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(20px, 5.2vw, 26px);
  letter-spacing: 0.02em;
  line-height: 1.4;
  text-align: center;
  margin: -36px 12px 0;
  padding: 12px 8px 18px;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
  transform: skewX(-4deg);
}

.feature-item > img {
  width: 100%;
  height: 268px;
  object-fit: cover;
  margin-bottom: 20px;
  max-width: none;
}

.feature-item > p {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.02em;
  line-height: 1.8;
}

/* ---------- CASE ---------- */
.case__lead {
  text-align: center;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 16px;
  margin: -8px 0 24px;
}

.case-card {
  scroll-snap-align: start;
  flex: 0 0 100%;
  max-width: 460px;
  width: calc(100vw - 40px);
  background: #111;
}

.case-card header {
  background: linear-gradient(to top, var(--gold-a), var(--gold-b) 93%);
  text-align: center;
  padding: 20px 18px;
  position: relative;
}

.case-card header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
}

.case-card header > * {
  position: relative;
}

.case-card header p {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 8px;
}

.case-card header h3 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 40px;
  letter-spacing: 0.02em;
}

.case-card > img {
  width: 100%;
  height: 268px;
  object-fit: cover;
}

.case-card__body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
}

.case-card__body p {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  line-height: 1.8;
}

/* ---------- VOICE ---------- */
.voice {
  width: min(100%, var(--w));
  margin: 0 auto;
  background: #1a1a1a;
  padding: 0 20px 60px;
}

.voice-item {
  margin-bottom: 40px;
}

.voice-item__media {
  margin-left: auto;
  width: min(296px, 70%);
  mask-image: linear-gradient(to right, transparent, #000 35%);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 35%);
}

.voice-item__media img {
  width: 100%;
  height: 230px;
  object-fit: cover;
}

.voice-item__text {
  margin-top: -170px;
  position: relative;
  z-index: 1;
  max-width: 280px;
}

.voice-item__meta {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 18px;
  margin-bottom: 8px;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}

.voice-item__quote {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.voice-item__quote span {
  display: inline-block;
  background: #111;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.02em;
  padding: 6px 12px;
}

.voice-item .link-more {
  margin-top: 20px;
}

/* ---------- FAQ ---------- */
.faq {
  position: relative;
  width: min(100%, var(--w));
  margin: 0 auto;
  padding: 0 20px 60px;
  overflow: hidden;
}

.faq__bg {
  position: absolute;
  inset: -20px -25px;
  filter: blur(15px);
}

.faq__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.faq__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}

.faq > *:not(.faq__bg) {
  position: relative;
  z-index: 1;
}

.faq__list {
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}

.faq-item summary {
  list-style: none;
  display: flex;
  gap: 8px;
  align-items: flex-start;
  padding: 24px 28px 24px 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.02em;
  line-height: 1.5;
  cursor: pointer;
  position: relative;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 24px;
  font-size: 22px;
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item summary span {
  flex-shrink: 0;
}

.faq-item p {
  font-size: 16px;
  letter-spacing: 0.02em;
  line-height: 2;
  padding: 0 0 30px;
}

/* ---------- MESSAGE ---------- */
.message {
  width: min(100%, var(--w));
  margin: 0 auto;
  background: linear-gradient(180deg, #222, #111);
  padding: 0 20px 60px;
  text-align: center;
}

.message__photo {
  width: 300px;
  height: 356px;
  object-fit: cover;
  margin: 0 auto 16px;
}

.message__role {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 16px;
}

.message__name {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 26px;
  letter-spacing: 0.02em;
  margin: 4px 0 24px;
}

.message__body {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.message__body p {
  font-size: 16px;
  letter-spacing: 0.02em;
  line-height: 2;
}

/* ---------- FOOTER ---------- */
.footer {
  width: min(100%, var(--w));
  margin: 0 auto;
  text-align: center;
  padding: 20px 10px 40px;
  background: #0d0d0d;
  color: rgba(255, 255, 255, 0.6);
  font-size: 12px;
  letter-spacing: 0.02em;
}

/* Desktop: center the SP canvas */
@media (min-width: 768px) {
  body {
    background: #000;
  }

  .fv,
  .contact,
  .compare,
  .series,
  .worry,
  .feature,
  .case,
  .voice,
  .faq,
  .message,
  .footer {
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04);
  }

  .series-card,
  .case-card {
    width: 460px;
  }

  .fv__lead {
    font-size: 18px;
  }

  .fv__vtext span {
    font-size: 28px;
  }
}

@media (max-width: 500px) {
  .contact__title {
    font-size: 20px;
  }

  .contact__inner {
    gap: 10px;
    padding: 5% 3% 4%;
  }
}